SECURITY PAPER MILL, HOSHANGABAD‐461005(M.P.) (A unit of Security Printing & Minting Corporation of India Ltd.)
Wholly owned by Government of India
TENDER DOCUMENT FOR
STEAM GENERATION PLANT & AUXILIARIES DESIGN, SUPPLY, ERECTION & COMMISSIONING
ON TURNKEY BASIS
Not Transferable Security Classification: Non‐Security Item
TENDER DOCUMENT FOR ‘STEAM GENERATION PLANT & AUXILIARIES – DESIGN, SUPPLY, ERECTION & COMMISSIONING ON TURNKEY BASIS’
Tender No. 19(54)/R&D/boiler/Advt. No.35/809 Dated: 09.06.2012
This Tender Document Contains 184+ 2 (drawings ) = 186 Pages.
Tender Documents is sold to:
M/s
Address Details of Contact person in SPM regarding this tender:
Name, Designation : Shri. Rajkumar R Officer‐ Materials
Address : Security Paper Mill
Hoshangabad M.P‐461005
Phone : 07574‐279847, 07574‐279791
Fax : 07574‐255170
Email : [email protected]
2
C O N T E N T S
SECTION
DESCRIPTION
NO. OF SHEETS
Section I
Notice Inviting Tender (NIT)
2
Section II
General Instruction to Tenderers (GIT)
32
Section III
Special Instruction to Tenderers (SIT)
03
Section IV
General Conditions of Contract (GCC)
28
Section V
Special Conditions of Contract (SCC)
05
Section VI
List of Requirements
08
Section VII
Technical Specifications
141
Section VIII
Quality Control Requirements
07
Section IX
Qualification / Eligibility Criteria
01
Section X
Tender Form
01
Section XI
Price Schedule
01
Section XII
Questionnaire
01
Section XIII
Bank Guarantee Form for EMD
01
Section XIV
Manufacturer’s Authorisations Form
01
Section XV
Bank Guarantee Form for Performance Security
01
Section XVI
Contract Form
02
Section XVII
Letter of Authority for attending a Bid Opening
01
Section XVIII
Shipping Arrangements for Liner Cargoes
01
Section XIX
Proforma of Bills for Payments
01
Section XX
Drawings
03
1
NOTICE INVITING TENDER (NIT)
(Section – I)
Tender No.19(54)/R&D/boiler/ Advt. No.35/809 Dated: 09/06/2012
1. Sealed tenders are invited from eligible and qualified tenderers for supply of following goo d s &
Services :
Schedule No.
Brief Description of Goods/ Services
Quantity (with unit)
Earnest Money(in Rs.)
1.
Design, Supply, Erection & Commissioning of Steam Generation Plant & Auxiliaries (1 no.) on Turnkey basis as per List of Requirement (Section-VI) of this tender
As per List of Requirements
(Section VI)
Rs. 5,00,000/‐ (Rs.Five lakhs only)
Type Of Tender Single stage (three packet), National Competitive Bidding
Tender Cost Rs. 1000/‐ (Rs. One Thousand Only) Date and time of Pre‐bid conference 12.07.2012 at 11.00 AM Place of Pre‐bid conference Security Paper Mill, Hoshangabad Closing date and time for receipt of tenders Up to 11.00 Hrs till 31.07.2012 Place of receipt of tenders Security Paper Mill, Hoshangabad Time and date of opening of tenders 11.30 Hrs On 31.07.2012 Place of opening of tenders Security Paper Mill, Hoshangabad Nominated Person/ Designation toreceive bulky tenders
Officer – Materials
2. Interested tenderers may obtain further information about this requirement from the Purchase section,
Security Paper Mill, Hoshangabad. They may also visit our website mentioned above for further details.
3. Tender documents may be purchased on payment of non‐refundable fee of Rs.1000/‐ per set in the form of account payee demand draft/ cashier’s cheque/ certified cheque, drawn on a scheduled commercial bank in India, in favour of General Manager, Security Paper Mill payable at Hoshangabad.
4. If requested, the tender documents will be mailed by registered post/speed post to the domestic
Tenderers, for which extra expenditure per set will be Rs. 100/‐ (Rupees Hundred) for domestic post. The tenderer is to add the applicable postage cost in the non‐refundable fee mentioned in para 3 above.
1
5. Tenderers may also download the tender documents from the web site http://spmhoshangabad.spmcil.com & http://eprocure.gov.in and submit its tender by utilizing the downloaded document along with the required non‐refundable fee as mentioned in Para 3 above
6. Tenderers shall ensure that their tenders, duly sealed and signed, complete in all respects as per
instructions contained in the Tender Documents, are dropped in the tender box located at the address given below on or before the closing date and time indicated in the para 1 above, failing which the tenders will be treated as late and rejected.
ADDRESS The General Manager, Security Paper Mill, Hoshangabad ‐ 461 005 (M.P.) India.
7. In the event of any of the above mentioned dates being declared as a holiday/ closed day for the purchase organization, the tenders will be sold/ received/ opened on the next working day at the appointed time.
8. The tender documents are not transferable.
(Vijay B Sharma) Chief Purchase & Stores Officer
For and on behalf of The General Manager Security Paper Mill, Hoshangabad, M.P‐461 005
Ph. No: 07574‐279791, Fax No: 07574‐255170
2
(Section – II)
GENERAL INSTRUCTIONS TO TENDERERS (GIT)
Kindly refer http://spmhoshangabad.spmcil.com/spmcil/uploaddocument/GIT.pdf for further details. (GIT contains 32 Pages)
3
(Section – III)
SPECIAL INSTRUCTION TO TENDERER
The following Special Instructions to Tenderers will apply for this purchase. These special instructions will modify/ substitute/ supplement the corresponding General Instructions to Tenderers (GIT) incorporated in Section II. The corresponding GIT clause numbers have also been indicated in the text below. In case of any conflict between the provision in the GIT and that in the SIT, the provision contained in the SIT shall prevail.
Sl. No. GIT Clause No.
Topic SIT Provision
1. 8 Pre Bid Conference 1. 2. 18 Earnest Money Deposit (EMD) 2. 3. 19 Tender validity 3. 4. 21 Submission of Tenders 4. 5. 43 Parallel Contracts 5. 6. 33 Evaluation Criteria for L1 Bidder 6. 7. 21.1, 24.1 Corrections in GIT Clauses 7. 8. Coordination with Statuary Bodies & outside
Agencies 8.
1. PRE‐BID CONFERENCE
Pre‐bid conference will be held on 12.07.2012 at 11 AM held for this tender at SPM Hoshangabad. Bidder should send their queries if any before one week of pre-bid conference.
2. EARNEST MONEY DEPOSIT (EMD)
Tender should be accompanied with Earnest Money Deposit (Non‐interest bearing) of Rs. 5, 00, 000/‐ (Rs. Five Lakhs only) in the forms as given below.
a) Account Payee Demand Draft or b) Fixed Deposit Receipt or c) Banker’s cheque
The demand draft, fixed deposit receipt or banker’s cheque shall be drawn on any scheduled commercial bank in India, in favour of Account specified in the Clause 3 of NIT. The earnest money shall be valid for a period of forty five days beyond the validity period of the tender.
3. TENDER VALIDITY
3.1 The tender shall remain valid for acceptance for a period of 165 days after the date of
tender opening prescribed in the tender document. Any tender valid for a shorter period shall be treated as unresponsive & rejected.
3.2 In exceptional cases, the tenderers may be requested by SPM to extend the validity of their
tenders up to a specified period. Such request (s) and responses thereto shall be conveyed by surface mail/E‐mail/Telex/Cable followed by surface mail. The tenderers, who agree to extend the tender validity, are to extend the same without any change or modification of their original tender and they are also to extend the validity period of the EMD accordingly.
3.3 In case the day up to which the tenders are to remain valid falls on/subsequently declared a holiday or closed day for SPM, the tender validity shall be extended up to the next working day.
3.4 Compliance with the clauses of this Tender document:
Tenderer must comply with all the clauses of this tender document. No deviations with any of the clauses of this tender are permitted to the bidder.
4. SUBMISSION OF TENDERS:
4.1 Pre‐Qualification bid, Technical bid and financial bid are to be submitted in three separate doubled
sealed envelopes on or before the due date of submission of tenders. it may be noted that the price is not to be quoted either in the pre‐qualification or in technical bid. It shall only be quoted in price bid. Non‐adherence to this shall be making tender liable for rejection. The envelopes containing bids shall be superscribed “Pre‐qualification bid”, “Technical bid”, “Price bid”, as the case may be, for “Design, Supply, Erection and Commissioning of 01 No. Steam Generation Plant & Auxiliaries”. The sealed envelopes shall be again being put in another sealed cover and should be superscribed “TENDER FOR DESIGN, SUPPLY, ERECTION AND COMMISSIONING OF 01 No. STEAM GENERATION PLANT & AUXILIARIES” due on 31.07.2012 up to 11.00 Hrs (IST). Late tenders shall not be accepted. Tenderers shall submit their offers only on prescribed forms. Tender by Telegram/Fax/E‐mail shall not be accepted. Tender by Post/Hand/courier received on or before the due date and time shall be accepted. Postal delay/ delay by courier service etc. shall not be condoned.
4.2 Tenders shall be submitted in parts as below: ‐ PART – I – PRE‐QUALIFICATION BID
i) Containing un‐priced tender consisting of complete Qualification/Eligibility of the tenderer as per the format specified under Section I X in this document.
ii) One original and one duplicate copy shall be submitted. It should not have any price aspects.
iii) Earnest Money Deposit. iv) Power of Attorney/authorization with the seal of the company of person signing the
tender documents. v) Tender document fee Rs.1,000/‐.
vi) Manufacturer authorization form if the bidder is not manufacturer. PART – II ‐ TECHNO‐COMMERCIAL BID I) The tenderer shall submit detailed technical offer as per Technical Specifications as per
Section VII of this tender document. II) The tenderer has to submit acceptance of all sections of this tender document (GIT, SIT, SCC,
Quality control requirements, Tender form, Questionnaire, etc.) III) One original and one duplicate copy shall be submitted. IV) Containing un‐priced tender consisting commercial package including all terms and
conditions. No price details to be given in this tender. V) Containing Blank price Bid (No price details to be given in this tender.)
PART‐ III ‐ PRICE BID:
The tenderers shall quote the prices strictly as per the proforma given in Section – XI of the tender document. No additional/extra item with price should be included other than that of section XI. If any that particular item will not be considered for evaluation.
5 PARALLEL CONTRACTS
No parallel contracts shall be awarded for this tender.
6 EVALUATION CRITERIA FOR L1 BIDDER
The pre‐qualification bids are to be opened in the first instance, at the prescribed time and date. These bids shall be scrutinized and evaluated by the competent committee/ authority with reference to the parameters prescribed in the eligibility criteria. Thereafter, in the second stage, the technical bids of only pre‐qualified bidders (as decided in the first stage) shall be opened at a later date and time for further scrutiny and further evaluation. These bids shall be scrutinized and evaluated by the competent committee/ authority with reference to the parameters prescribed in the tender document. Subsequently, in the third stage the financial bids of only the technically acceptable offers (as decided in the second stage shall be opened for further scrutiny and evaluation. Intimation regarding to opening of technical and financial bids shall be given to acceptable Tenderers to enable them to attend the technical and financial bid opening, if they so desire.
The method of evaluation of L1 bidder for awarding the Contract shall be on consolidated grand total offer by the bidder and will be decided taking into consideration of the total offered price including (A+B) as per Section‐XI (Price schedule) of this tender document.
7 CORRECTIONS in GIT Clauses
GIT CLAUSE WRITTEN AS IN GIT CORRECTED AS IN SIT 21.1 In 3rd line of procurement manual the
words “Para 11 of NIT” “Para 1 of NIT”
21.1 In 6th line of procurement manual the words “Clause 11 of NIT”
“Clause 1 of NIT”
24.1 In 2nd line of procurement manual the words “Clause 11 of NIT”
“Clause 1 of NIT”
8. CO-ORDINATION WITH STATUTORY BODIES AND OUTSIDE AGENCIES
The Contractor shall be fully responsible for carrying out all co‐ordination & liaison work as may be required with Boiler Inspector, IBR statutory bodies & other statutory bodies for implementation of the work. The application on behalf of the Owner for submission to the Boiler Inspector, IBR Statutory bodies & other statutory bodies along with copies of drawings, data, DBR …etc complete in all respects shall be done by the Contractor & approval/certificates taken well ahead of time so that the actual commissioning of equipment is not delayed for want of inspection and approval by the Inspector & statutory bodies. The actual inspection work by the Boiler Inspector shall be arranged by the Contractor.
However, official fees paid to Boiler Inspector, IBR Statutory bodies / other statutory bodies, etc. in this regard shall be borne by the SPM.
(Section – IV)
GENERAL CONDITIONS OF CONTRACT (GCC)
Kindly refer http://spmhoshangabad.spmcil.com/spmcil/uploaddocument/GCC.pdf for further details. (GCC contains 28 Pages)
(Section – V)
SPECIAL CONDITIONS OF CONTRACT (SCC)
The following Special Conditions of Contract (SCC) will apply for this purchase. The corresponding clauses of General Conditions of Contract (GCC) relating to the SCC stipulations have also been incorporated below. These Special Conditions will modify/ substitute/ supplement the corresponding (GCC) clauses. Whenever there is any conflict between the provision in the GCC and that in the SCC, the provision contained in the SCC shall prevail.
Sl. No GCC Clause No. Topic SCC Provision
1 1 Abbreviations – in conjunction with GCC 1
2 9 Inspection and Quality Control 2
3 11.2 Transportation of Domestic Goods 3
4 12 Insurance 4
5 14 Incidental Services 5
6 16 Warranty 6
7 21.2 Taxes and Duties 7
8 22 Terms and Mode of Payment 8
9 Security Rules 9
10 Compliance with contract labour Act 10
1. Abbreviations
“SPM/OWNER/PURCHASER” means Security Paper Mill, Hoshangabad. “SPMCIL” means Security Printing and Minting Corporation of India Limited “DCPL” means Development Consultants Private Limited, Kolkata “BIDDER”/”TENDERER”/”CONTRACTOR” means the individual/firm who quotes against this tender enquiry.
2. Inspection and Quality Control 2.1 SPM and/ DCPL or its nominated representative(s) will, without any extra cost to SPM, inspect
and/ or test the ordered work and the related services to confirm their conformity to the contract specifications and other quality control details incorporated in the contract. SPM shall inform the contractor in advance, in writing, SPM's programme for such inspection and, also the identity of the officials to be deputed for this purpose.
2.2 The Technical Specification and Quality Control Requirements incorporated in the contract shall specify what inspections and tests are to be carried out and, also, where and how they are to be conducted. If such inspections and tests are conducted in the premises of the contractor, all reasonable facilities and assistance, including access to relevant drawings, design details and production data, shall be furnished by the supplier to SPM's inspector at no charge to SPM.
2.3 If during such inspections and tests the contracted work fail to conform to the required specifications and standards, the inspector may reject them and the contractor shall either replace the rejected work or make all alterations necessary to meet the specifications and
standards, as required within the original delivery period and as specified in the contract free of cost to SPM and resubmit the same to the inspector for conducting the inspections and tests again.
2.4 In case the contract stipulates pre‐despatch inspection of the ordered work at contractor’ s premises, the contractor shall put up the work for such inspection to SPM’s or DCPL’s Inspector well ahead of the contractual delivery period, so that the inspector is able to complete the inspection within the contractual delivery period.
2.5 If the contractor tenders the goods to the inspector for inspection at the last moment without providing reasonable time to the inspector for completing the inspection within the contractual delivery period, the inspector may carry out the inspection and complete the formality beyond the contractual delivery period at the risk and expense of the contractor. The fact that the goods have been inspected after the contractual delivery period will not have the effect of keeping the contract alive and this will be without any prejudice to the legal rights and remedies available to SPM under the terms & conditions of the contract.
2.6 Work accepted by SPM and/ or its inspector at initial inspection and in final inspection in terms of the contract shall in no way dilute SPM's right to reject the same later, if found deficient in terms of the warranty clause of the contract, as incorporated under GCC Clause.
2.7 Travelling expenses, Lodging and boarding charges of SPM officer for pre‐shipment inspection shall be borne by SPM.
3. Transportation of Domestic Goods
The supplier shall arrange transportation of the ordered goods up to the SPM and further transportation up to the Project site.
4. Insurance 4.1 The Supplier shall arrange for insuring the goods the goods against loss or damage incidental
to manufacture or acquisition, transportation, storage and delivery in the following manner. 4.2 The supplier shall be responsible till the entire stores contracted for arrive in good condition
at destination. The transit risk in this respect shall be covered by the Supplier by getting the stores duly insured till unloading of the stores at SPM site. The insurance cover shall be obtained by the Supplier in its own name and not in the name of SPM or its Consignee.
4.3 Insurance in respect of damages to persons and property during equipment erection: 4.3.1 The Contractor shall be responsible for all injury or damage to persons, animals or things and
for all damage to property which may arise from any factor omission on the part of the CONTRACTOR or any of their employees. The liability under this clause shall cover also inter‐alia any damage to structures, whether immediately adjacent to the works or otherwise, any damage to roads, streets, footpaths, bridges as well as damage caused to the building and other structures and works forming the subject matter of this contract. The Contractor shall also be responsible for any damage caused to the buildings and other structures and works forming the subject matter of this contract due to rain, wind, frost or other inclemency of weather. The Contractor shall indemnify and keep indemnified the SPM and hold him harmless in respect of all and any loss and expenses arising from any such injury or damage to persons or property as aforesaid and also against any claim made in respect of injury or damage, whether under any statute or otherwise and also in respect of any award or compensation or damage consequent upon such claims. The Contractor shall, at his own expense, effect and maintain till issue of the virtual completion certificate under this contract, with an insurance company approved by the SPM, an All Risks Policy for Insurance for the full amount of the contract
including earth quake risk in the joint names of the SPM and the Contractor (the name of the former being placed first in the policy) against all risks as per the standard all risk policy for Contractor’s and deposit such policy or policies with SPM before commencing the works.
4.3.2 The Contractor shall reinstate all damage of every sort mentioned in this clause so as to do delivery of the whole of the works complete and perfect in every respect and so as to make good or otherwise satisfy all claims for damage to property or third parties.
4.3.3 The Contractor shall also indemnify and keep indemnified the SPM against all claims which may be made against the SPM by any person in respect of anything which may arise in respect of the works or in consequence thereof and shall at his own expense, effect and maintain until the virtual completion of the contract, with an Insurance Company approved by the SPM a policy of Insurance in the joint names of the SPM and the Contractor (name of the former being placed first in the policy) against such risks and deposit such policy or policies before commencement of the works.
4.3.4 The minimum limit of the coverage under the policy shall be Rs.2 Lakhs per person for any one accident or occurrence and Rs.5 Lakhs in respect of damage to property for any one accident or occurrence. The Contractor shall also indemnify the SPM against all claims which may be made upon the SPM, whether under the Workmen’s Compensation Act or any other
4.4 Statute in force, during the currency of this contract or at Common Law in respect of any employee of the Contractor and shall be at his own expense, effect and maintain until the Virtual Completion of the Contract with an Insurance Company approved by the SPM a policy of Insurance against such risks and deposit such policy or policies with the SPM from time to time during the currency of this contract.
4.4.1 In default of the Contractor insuring as provided above, the SPM may so insure and may deduct the premiums paid from any money due or which may become due to the Contractor.
4.4.2 The Contractor shall be responsible for any liability which may not be covered by the insurance policies referred to above and also for all other damages to any person, animal or defective carrying out of this contract, whatever, may be the reasons due to which the damage shall have been caused.
4.4.3 The Contractor shall also indemnify and keep indemnified the SPM against all and any costs, charges or expenses arising out of any claim or proceedings relating to the works and also in respect of any award of damage or compensation arising there from.
4.4.4 Without prejudice to the other rights of the SPM against Contractors in respect of such default, the SPM shall be entitled to deduct from any sums payable to the Contractor the amount of any damages, compensation costs, charges and other expenses paid by SPM and which are payable by the Contractor under this clause.
4.4.5 The Contractor shall upon settlement by the insurer of any claim made against the insurer pursuant to a policy taken under this clause, proceed with due diligence to rebuild or repair the works destroyed or damaged. In this event all the money received from the insurer in respect of such damage shall be paid to the Contractor and the Contractor shall not be entitled to any further payment in respect of the expenditure incurred for rebuilding or repairing of the materials or goods destroyed or damaged.
4.4.6 The Contractor, in case of re‐building or reinstatement after damage shall be entitled to such extension of time for completion as SPM and/ or DCPL may deem fit, but shall, however, not be entitled to reimbursement by SPM of any shortfall or deficiency in the amount finally paid by the insurer in settlement of any claim arising as set out herein.
5. Incidental Services
5.1 Subject to the stipulation in the Technical Specification (Section ‐ VII); the supplier shall be required to perform all of the following services.
a) Providing required jigs and tools for assembly, start‐up and maintenance of the goods.
b) Supplying required number of operation & maintenance manual for the goods. c) Installation and commissioning of the goods. d) Training of SPM’s operators for operating and maintaining the goods.
e) Providing after sales service during the tenure of the contract. f) Providing maintenance service after expiry of the warranty period of the goods if so
incorporated in the contract.
6. Warranty 6.1 The supplier warrants that the goods supplied under the contract is new, unused and
incorporate all recent improvements in design and materials unless prescribed otherwise by SPM in the contract. The supplier further warrants that the goods supplied under the contract shall have no defect arising from design, materials (except when the design adopted and / or the material used are as per SPM's specifications) or workmanship or from any act or omission of the supplier, that may develop under normal use of the supplied goods under the conditions prevailing in India.
6.2 This warranty shall remain valid for twelve months after the goods or any portion thereof as the case may be, have been delivered to the final destination and installed and commissioned at the final destination and accepted by SPM in terms of the contract or for eighteen months from the date of despatch from the supplier's premises whichever is later.
6.3 In case of any claim arising out of this warranty, SPM shall promptly notify the same in writing to the supplier.
6.4 Upon receipt of such notice, the supplier shall, with all reasonable speed and time, repair or replace the defective goods or parts thereof, free of cost, at the ultimate destination. The supplier shall take over the replaced parts/ goods after providing their replacements and no claim, whatsoever shall lie on SPM for such replaced parts/ goods thereafter.
6.5 In the event of any rectification of a defect or replacement of any defective goods during the warranty period, the warranty for the rectified/ replaced goods shall be extended to a further period of twelve months from the date such rectified / replaced goods starts functioning to the satisfaction of SPM.
6.6 If the supplier, having been notified, fails to rectify/ replace the defect(s) within a reasonable period, SPM may proceed to take such remedial action(s) as deemed fit by SPM, at the risk and expense of the supplier and without prejudice to other contractual rights and remedies, which SPM may have against the supplier.
7. TAXES and DUTIES:
TDS or any other applicable taxes shall be deducted from the firm’s bill.
8. TERMS AND MODE OF PAYMENT
8.1 TERMS OF PAYMENT
a) 80% payment of the cost of goods (as per part “A” of the price schedule section XI of this tender
document) shall be made on receipt and acceptance of goods by the SPM at destination and on production of all required documents by the supplier.
b) 20% payment of the cost of goods (as per part “A” of the price schedule section XI of this tender
document) and 100% payment of the cost of installation and commissioning (as per part “B” of the price schedule section XI of this tender document) shall be made on successful installation, commissioning, necessary Clearance Certificate from Statutory Certifying authorities/ IBR/ factory inspector/ etc. and acceptance by the SPM.
8.2 MODE OF PAYMENT Payment will be made through RTGS/NEFT; Firm should furnish all Bank detail including
RTGS/NEFT code extra in their bill.
9. SECURITY RULES
9.1 The Contractor shall strictly abide by the security rules and regulations enforced by the SPM from time to time. The Contractor shall provide proper identity cards, badges etc., to his employees whenever directed by the DCPL/SPM.
9.2 The Contractor shall arrange for police verification certificates for all his employees/worker/supervisor and the contractor and submit it to CISF (SPM) before starting of the work to obtain the gate pass of the concerned person.
10. COMPLIANCE WITH CONTRACT LABOUR ACT
The contractor shall comply with all the provisions of the EPF rules, Workmen Compensation Act
1923, Minimum Wages Act, 1948, and Contract Labour (Regulation and Abolition) Act, 1970 amended from time to time and rules framed there under. The provision of building and other Construction Worker’s Regulation of Employment & Condition of Service Act, 1996 amended from time to time and rules framed therein to be followed.
(Section – VI)
LIST OF REQUIREMENTS
Schedule No.
Brief description of work and services (Related specifications etc. are in Section‐VII)
Accounting unit
Quantity Amount of Earnest Money
1. Design, Engineering, manufacture, assembly/pre‐assembly, tests at manufacturer’s works, insulation work, shop painting, delivery properly packed for transport, supply, complete erection, final check‐ up, testing at site, successful commissioning, conducting performance and acceptance tests at SPM site of Steam Generation Plant & Auxiliaries for 10.0 TPH@ 12.5 bar g, 185º C at MCR as mentioned below and specified under Section – VII complete with all accessories on Turnkey basis
Nos. One(1) Rs.5, 00,000/‐(Rs. Five lakhs
only)
Required Completion Schedule : Ten (10) months from the date of issue of Notification of
Award of contract or Purchase Order whichever is earlier. (including Supply, Erection &Commissioning)
Required Terms of Delivery : F.O.R. SPM‐Hoshangabad Preferred Mode of Transportation : ‐‐‐‐‐
1. DETAIL SCOPE OF SUPPLY
The detail scope of supply of the Tenderer for this Tender shall include the following:
1.1 Scope of Supply of Plant & Equipments
The scope of supply of the Tenderer covered under this specification shall include the following:
1.1.1 One (1) no. 10.0 TPH capacity horizontal, smoke tube wet back furnace (corrugated type) three pass design, forced draft, fully automatic, oil fired steam generating unit for generation of steam @12.5 bar g, 185º C at MCR .
1.1.2 One (1) no. Deaerator with feed water storage tanks of 10 m3 hold up capacity for operation of two(2) similar oil fired boilers.
1.1.3 Two(2) nos. Boiler Feed Pumps each capable of meeting feed water requirement of the boiler (at 105% MCR capacity), centrifugal type boiler feed pumps, driven by electric motor.
1.1.4 One(1) no. Multi‐cyclone and Wet Scrubber to maintain particulate emission below 50mg/Nm³ as per the pollution control boards norms.
1.1.5 One (1) no. steel chimney of minimum height of 30.0 Metres, lined with 50mm thk. CALDE CAST/ INSULYTE/KAST‐O‐LITE high temperature and corrosion resistant material .
1.1.6 One (1) no. oil day tank of 20 M³ capacity complete with pumping and heating unit.
1.1.7 Complete balance of plant piping. Valves, fittings, specialties, hangers and supports etc for steam, water, air, oil, flue gas, chemicals, and waste water drains sludge and slurries and any other services for the entire plant.
1.1.8 Required Nos. of Exhaust Fans for the boiler house and Air conditioning system for the control room shall be provided for the plants offered.
1.1.9 Complete Electrical system for the Boiler House and Water Softening Plant. 1.1.10 Complete Instrumentation and Control system for the Boiler House and Water Softening
Plant. 1.1.11 Lubricants, consumables, required for erection and commissioning. 1.1.12 Commissioning spares as required. 1.1.13 Other plant and equipment as specified in various sub‐sections and as required for
the completeness of steam generating plant. 1.1.14 All instruments as required for acceptance test of the Steam Generation Plant. 1.2.15 Air Compressor (with standby) with complete auxiliaries ( Air Dyer, water separator, oil
trap ,filter, air storage tank ..etc) for operation of two(2) similar oil fired boilers. 1.1.16 All documentation for obtaining necessary clearances from statutory authorities.
1.2 Scope of Services 1.2.1 The successful Tenderer under this specification shall be responsible for the complete
supervision of erection, testing, commissioning through IBR approved contractors and handing over of the equipment supplied by him.
1.2.2 The Tenderer shall arrange supervisory personnel, all special tools, tackle, test equipment and instruments together with all other equipment for carrying out his obligations.
1.2.3 The successful Tenderer shall depute adequate expert personnel for on‐site training to the mill
personnel for the operation of all the equipment, tools & tackles supplied by him. 1.2.4 SPM will make available the following items free of cost to the successful Tenderer:
Power, Air & Water required for testing and commissioning of the steam generation plant. However, successful Tenderer shall send prior intimation to the SPM indicating the details of above
utility requirement for testing and commissioning.
2. SAFETY AND HEALTH INSTRUCTIONS During installation, the Contractor shall follow all the Safety Policy and Plant Safety rules of SPM
and also the various provisions of M.P. Factories Rules, 1962 made under Factories Act, 1948.
This instruction gives broad guidelines to be followed by the Contractor for ensuring safe
working conditions in and around the site.
2.1 SAFETY ORGANISATION
Contractor at site shall organize a Safety Group headed by a Safety Officer who shall be responsible for providing, supervising and monitoring safe working conditions at all times for their workers. The Safety Officer shall be experienced in maintaining safe conditions for workers at site and shall be responsible for and shall have authority to enforce safe conditions for the workers. Contractor shall have a declared Safety Policy and shall get the same approved by the SPM and/or DCPL. The approved Safety Policy shall be displayed prominently in the Contractor’s site office. Contractor shall take active interest and participate in the development and operation of safety programs at site. His responsibility does not cease with establishment of Safety Group and approval of its various activities. He shall demonstrate his involvement by regular participation in safety meetings, review of safety records and taking corrective action where required, introduction of safety promoting bulletins, posters, suggestions and awards and by setting example by strictly observing safety rules.
Contractor shall remove all waste material and debris from and around the work area and properly clean up the area at the end of each day before leaving the work site.
The Contractor shall take all necessary precautions not only for safe working of his own workmen but also deploy all precautions to ensure safety of structures, equipment and workmen of other agencies in and around his work site. The Contractor shall ensure that his workmen do not trespass into prohibited areas.
SPM and/or DCPL shall have the right to inspect at any time, all items of machinery or equipment brought to site by the Contractor, his agents or workmen and to prohibit the use on the site of any item, which in the opinion of the SPM and/or DCPL is or may be detrimental to the safety of the site. The exercise of such right or the omission to exercise it in any particular case shall not absolve the Contractor or his agents or workmen of their responsibility of adhering to the safe working practices.
Contractor shall execute the work in a manner causing the least possible interference with the business of the SPM and/or DCPL, or with the work of any other Contractor who may be engaged on the premises and shall at all times co‐operate with the other Contractors working at site. Contractor shall obtain work permit from the SPM and/or DCPL before starting any work at site. The work permits are issued to prevent the Contractor from working in un‐authorized areas and shall be valid for specific area for a stipulated period The Contractor shall ensure at all times that his workers do not lie down or sleep under or around any machine, equipment, vessel, vehicle or structures in his work area.
2.2 RESPONSIBILITIES OF THE CONTRACTOR’S SAFETY OFFICER
He is responsible and accountable for:
a) Preventing injury to personnel, damage to plant and equipment and fires. b) Instituting ways to improve existing work methods from safety point of view. c) Legal and contractual requirements affecting safety, health, and welfare of his workmen d) Provision and use of protective clothing and equipment and use of fire fighting equipment e) Suitability of new and hired equipment from a safety viewpoint
f) Identifying potential hazards. g) Changes in safety requirements and fire precautions h) Carrying out site surveys to see that only safe work methods are in operation, health and
safety requirements are being observed and welfare and first aid facilities are adequate and properly maintained.
i) Determining the cause of an accident or dangerous occurrence and recommend means of preventing recurrence.
j) Supervising the recording and analysis of information on injuries, damage and production loss. Assess accident trends and review overall safety performance.
k) Assisting with training of employees at all levels. Organizing periodic demonstration of practicing safe working conditions by experienced safety instructors.
l) Taking part in discussions on injury, damage and loss control. m) Keeping up‐do‐date with recommended codes of practice and safety literature.
Circulating information applicable to each level of employees. n) Fostering within the company an understanding that injury prevention and damage control
are an integral part of business and operational efficiency. o) Attending job progress meetings where safety is an item on the agenda. Report on job safety
performance.
The Safety Officer shall inspect and ensure the following:
a) All electrical equipments are securely earthed. b) Standard access platforms and ladders are provided for inspection, operation and
maintenance of equipment. c) The equipment are periodically inspected for their condition, maintained properly and
operated by trained personnel at design speeds and loads.
2.3 WORKING AT HEIGHTS
For carrying out work at heights exceeding 2 meters or near openings in floors and roofs etc. precautions as given in following para shall be taken. Adequate safety precautions like use of safety belts, crawling‐ladders, safety nets etc. shall be taken. The workers shall wear safety belts with hook properly fastened. All workmen engaged on work at heights shall be experienced in such work. Written permission of the SPM and/or DCPL shall be obtained before undertaking work on roofs. Wherever possible, steel staging or platform shall be erected. Staging with toe guards shall be provided with simple safety rails or ropes at waist height throughout its length on all open sides. Staging supports shall be All Purpose Scaffolding (APS) steel tubes scaffolding, safety secured and supported on firm level footings or slung from overhead beams. The supports shall be situated at maximum distance of 2.5 meters apart and the staging shall be secured to each support. Wherever it is not possible to put up staging and/or use of safety belts, safety nets shall be slung beneath the place of work for safety. When working over open process vessels or tanks, safety belts and safety nets shall always be used whether or not staging and scaffolding is provided.
Safe access to all points of works shall be provided in the form of suitable ladders and stairways etc. Area around the work place shall be barricaded suitably or fenced off to avoid injuries to personnel passing by. Suitable warning boards and signs shall be put up.
2.4 LIFTING GEAR
The Contractor shall submit a valid Test Certificate to the SPM and/or DCPL, from approved certifying authorities for all of his lifting gear and hoists, slings, chains, wire ropes, hooks, chain‐ pulley blocks, winches, hoists and cranes etc. before commencing work. These certificates shall be available at site in the Contractor’s office for inspection as and when required.
2.5 PRESSURE AND LEAK TESTING
Pressure and leak testing of equipment shall be carried out hydraulically. However, in special cases where pneumatic testing is specified, written approval shall be obtained from the SPM and/or DCPL before starting work. Under no circumstance gases other than nitrogen, carbon dioxide, air or steam shall be used for testing. In case nitrogen or carbon dioxide is used for testing, the equipment shall be adequately ventilated and gas tested to ensure oxygen content of 21% before permitting a worker to enter the equipment.
2.6 WORKS INSIDE AN EQUIPMENT OR DRAINAGE SYSTEM
All equipment and associated piping shall be isolated, completely drained, purged and well ventilated before entry of a worker. The atmosphere inside the vessel or equipment shall be tested to ensure absence of toxic and flammable gases. Toxic and flammable liquids and gases in the equipment shall be safely disposed of as per the statutory requirements to the satisfaction of the SPM and/or DCPL. Workers carrying out drainage, purging and testing operations shall wear gas masks and other protective gear appropriate to the material being handled. While a worker has entered equipment or a drainage system, another worker shall be present outside at all times to assist the worker inside in the event of an emergency.
2.7 ELECTRICAL
Portable power tools rated for above 50 V supply and hand lamps rated for above 24 V supply shall not be used at site.
An armoured cable with a 3 pin Reyrolle type plug, properly earthed shall be provided between the Contractor’s DG set and step down transformer. All power supply and distribution boards shall have canopy for protection and all the distribution boards shall be earthed securely. All supply points shall have proper plug and socket. The Contractor shall check tightness of connection of cable terminations and joints before starting the work.
2.8 WELDING
Only qualified welders shall be employed at the work site. The Contractor shall organise the qualifying test at site for his welders and the SPM and/or DCPL shall approve the welders. All welders shall have to undergo qualifying test and only on passing the test, they shall be allowed to work at site. The welders engaged for erection and commissioning work shall be IBR approved. For all welding work at site, generator sets shall be used instead of AC transformer sets. AC Transformer sets are banned for welding jobs inside vessels (both open and closed top type). The Contractor shall get his welding sets certified by the SPM and/or DCPL before starting work. These certificates shall have to be renewed every two months. A copy of the certificates shall be displayed on respective welding sets. Only cables in good condition and insulated holders shall be used. The length of supply cable to welding site shall not exceed 8 metres and the welding set body shall be properly earthed. A charged fire extinguisher of CO2 type shall be carried with each welding set. The Contractor shall keep Halon or equivalent type fire extinguishers near hot jobs like cutting oil lines. The welder shall not use a building structure, pipeline or railway track etc. as a return path of the current. Adequately rated circuit breaker shall be provided in the power circuit for human protection on all power supply points.
2.9 HOT WORK
Before starting any hot work like gas cutting, welding and grinding etc., the Contractor shall obtain hot work permit from the SPM and/or DCPL. The permit shall be renewed on day‐to‐day basis. The Contractor shall ensure purging of piping and equipment to make it totally safe before carrying out any hot work. Smoking is strictly prohibited in work areas inside the SPM premises No combustible material shall be stored on or near any source of heat like hot pipes, welding or gas. Before leaving the place of work or the Contractor’s sheds, the Contractor’s workmen shall ensure that no material or item that could start a fire is left at site. Special attention shall be paid to collection and disposal of oil soaked cotton waste or rags. On no account are these to be dropped into corners, pushed below equipment or left hanging on pipes. Gas cylinders shall be used in a safe manner. These shall not be dropped from heights or dragged on the floor. Trolley with rubber rimmed wheels shall be used for transporting gas cylinders within the site. Acetylene cylinders shall be kept in upright position. Oxygen cylinders shall not be kept near inflammable materials like oil etc. Tarpaulins shall not be used in the vicinity of welding and gas cutting jobs. The Contractor’s supervisor of the rank of a foreman or equivalent shall examine the arrangements made for hot work before commencement of work and shall satisfy him that all reasonable safety precautions have been taken. The Contractor shall return the hot work permit after completion of welding work.
2.10 PERSONAL PROTECTIVE EQUIPMENT
Workmen at site shall wear protective clothing, head, leg and eye protection safety equipment at all times as per the job requirements. These are to be supplied and provided by the Contractor. Adequate number of IS approved safety helmets shall be available at site. Welders shall wear good quality insulated welding gloves, goggles, face shield, shoes and overalls while at work.
2.11 ACCIDENTS
In case of injury or serious illness of a worker, the CONSULTANT or OWNER shall be notified immediately. All accidents shall be recorded by filling in the ‘Accident Report’ form, which shall be kept in easy accessible location in the site office of the Contractor. Any ‘Near Miss’ incident shall also be reported by the Contractor and recorded.
2.12 INSURANCE
All the Contractor’s workmen shall be covered under the Employees State Insurance Scheme, Medi Claim Policy or any other scheme which may be specified by the Statutory Authorities from time to time.
2.13 REVIEW MEETING
`The SPM and/or DCPL shall conduct fortnightly Safety Review Meeting to review the safety conditions practised at work areas by the Contractor.
2.14 WORK AFTER NORMAL WORKING HOURS
Extra care shall be taken for jobs to be carried out after normal working hours with due revalidated work permit and supervised by the Contractor’s site in‐charge. The site‐in‐charge shall make available his residential address and telephone number to the SPM and/or DCPL so that he can be contacted in case of an emergency. Proper lighting shall be ensured at the workplace for any work carried out after the normal working hours.
2.15 CONVEYANCE FOR EMERGENCY
The Contractor shall ensure that conveyance and person with driving license is available at site at all times of work execution so that in case of an accident, the victim can be rushed to nearest medical centre.
2.16 SAFETY PRACTICES
Avoid working under un‐insulated live conductors or working on freshly painted steel, which is still wet. Stairs and railing shall be in place as long as necessary. Ladders shall be periodically checked for any defects. Ladders shall be securely fastened to prevent movement while in use. The Contractor shall advise his workmen to take the following precautions while using ladders: a) While ascending or descending, face the ladder. Use both hands for holding. b) Do not climb higher than the third rung from top on straight or extension‐ladders and
second rung from top on set ladders. c) Step‐ladders shall be fully open before use. d) Sliding down a ladder shall be prohibited. e) Make shift ladders such as clear fastened across a single rail and short ladders spliced
together shall never be used. f) Ladders shall be kept free from dirt and grease. g) Defective ladders shall be removed from
use. h) Ladders shall not be left un‐attended unless these are securely anchored at top and bottom. i) While using ladders, shoes shall not be greasy, muddy or otherwise slippery. j) Ladder shall not
be used during severe windy conditions.
Lumber shall be piled out of the work area. Nails shall be removed or bent while handling lumber to avoid injury to workmen. While tearing down plaster or brickwork, dust shall be controlled with water. Walls shall not be subjected to lateral pressure or impact from materials stored or falling materials. The safety valves for boilers shall be set by trained personnel and shall be sealed or padlocked at safe working pressure. Only authorized person shall change the setting of safety valves. The safety valve relieving pressures shall be checked as recommended by the manufacturer and applicable codes. Blow down valves shall be operated strictly as per instructions. If blow cock is not marked with an arrow to show open and close position, the same shall be marked at site. Safety slogans and safety instructions shall be prominently displayed in English, Hindi and local language at strategic locations.
2.17 EMERGENCY PROCEDURES
The Contractor shall familiarize himself with the emergency procedures, which apply to plants and areas in which his men are working.
First Aid Box shall be kept in the Contractor’s site office. The Contractor’s site‐in‐charge and his key supervisors shall be trained in administering first aid, preliminary treatment for electrical shocks, fall from height and burns etc. When an emergency condition exists or on hearing the ‘Stop Work Alarm’ every supervisor shall ensure: a) All work is stopped at once. b) All equipment is shutdown. c) All men are evacuated to a pre‐determined assembly point. d) A roll call is taken and every man is accounted for. e) No one shall be permitted to return to work until notification has been received from
a responsible authorised agency that it is safe to do so. 2.18 REPONSIBILITY OF THE CONTRACTOR’S SITE IN CHARGE
His primary responsibility is safety of personnel and equipment. He shall: Understand the company’s policy on maintaining safe working environment and appreciate the responsibility allocated to each grade of supervision. Know the safety requirements and relevant Government Regulations, and ensure their implementation. Ensure that sound, safe working methods and reasonable welfare facilities are provided for workers. Determine at the planning stage the following:
2.18.1 The most appropriate order and method of working 2.18.2 Allocation of responsibilities to supervisors 2.18.3 Storage areas and access etc. 2.18.4 Hazards which may arise from overhead or underground services 2.18.5 Facilities for welfare, first aid and sanitation 2.18.6 Work permits procedures and requirements 2.18.7 Basic fire precautions 2.18.8 Provide written instructions to establish work methods, to explain the sequence of
operations, to outline potential hazards at each stage and to indicate precautions to be adopted.
2.19 TIME SCHEDULE 2.19.1 The work shall be executed strictly as per the time schedule given in this Bid Document. 2.19.2 The Bidder shall furnish a proposed time schedule by CPM/bar‐chart along with his
quotation. The time schedule should indicate the details considering the date of issue of Letter of Intent as the zero date and should show completion of various activities there from.
2.19.3 The time schedule shall clearly include all important events regarding engineering,
procurement, construction, testing and handing over for each area, commensurate with the overall time schedule.
2.19.4 The time schedule shall form a part of the Contract Document. 2.19.5 BI‐WEEKLY Progress reporting shall be done by the Contractor for engineering,
procurement and construction activities on mutually agreed formats. Reports on such formats will be sent regularly in soft copies with six (6) copies of print as per frequency / periodicity agreed upon from time to time.
(Section-VII)
TECHNICAL SPECIFICATIONS
Sr.No. VOLUME DISCRIPTION PAGES
1 Volume - IA LEAD SPECIFICATION 21
2 Volume – IB MECHANICAL EQUIPMENT 44
3 Volume – IC ELECTRICAL EQUIPMENT 40
4 Volume - ID CONTROL AND INSTRUMENTATION 10
5 Annexure-1 PROPOSAL SHEET 25
TECHNICAL SPECIFICATIONS
VOLUME – IA
LEAD SPECIFICATION
TECHNICAL SPECIFICATIONS
VOLUME – IA : LEAD SPECIFICATION TABLE
OF CONTENTS
CLAUSE NO.
DESCRIPTION PAGE NO.
1.00.00
INTENT OF SPECIFICATION M1A : 1
2.00.00
SCOPE OF WORK OF TENDERER
M1A : 1
3.00.00
TECHNICAL REQUERMENT M1A : 1
4.00.00
EXCLUSION
M1A : 5
5.00.00
TERMINAL POINT M1A : 5
6.00.00
SPARES M1A : 5
7.00.00
PERFORMANCE GUARANTEE M1A : 6
8.00.00
ENGINEERING SERVICES M1A : 8
APPENDIX A
SITE & MILL SERVICES DATA M1A : 15
APPENDIX B
SPECIFICATION OF FURNACE OIL
M1A : 17
APPENDIX C
TRETATED WATER ANALYSIS
M1A : 18
APPENDIX D
FIGURE 2.6 : TYPICAL SAMPLING PROVISION
M1A : 19
M1A : 1
1.00.00 INTENT OF SPECIFICATION 1.01.00 This specification is intended to cover the design, engineering, manufacture,
assembly/pre‐assembly, tests at manufacturer’s works, insulation work, shop painting, delivery properly packed for transport, complete erection, final check‐up, testing at site, successful commissioning, conducting performance and acceptance tests at site of the Steam Generation Plant complete with all accessories and auxiliaries for Security Paper Mill’s New PM#5 & Modernisation Project as specified hereinafter.
2.00.00 SCOPE OF WORK OF THE TENDERER
Broad scope of supply for Steam Generation Plant & Auxiliaries specified below and mentioned under section – VI, Clause ‐ 1. Items that are not specifically mentioned, but required during erection & commissioning to complete the project on turnkey basis shall be supplied by contractor without any extra cost implication. If any extra quantity other than the quantity mentioned in the tender document needed during erection & commissioning to complete the project on turnkey basis shall be supplied by contractor without any extra cost implication. Items specifically mentioned in the tender document are to be supplied in full. All the supply , Work (Welding, Piping ..etc), Data sheets, Drawings & documentation for Steam Generation Plant & Auxiliaries should meet the IBR requirement and all the test, trial of the equipments /plant should be as per IBR guidelines.
3.00.00 TECHNICAL REQUIREMENT 3.01.00 Steam Generator and Auxiliaries 3.01.01 The oil fired boiler shall be of horizontal, smoke tube wet back furnace (corrugated
type) three pass design, forced draft, fully automatic type oil fired steam generating unit each consisting of the following:
a) Fully welded steam drum with internals, drum safety valves, manholes, necessary nozzles, drum supports, local drum level gauge and remote diaphragm type level gauge.
b) Complete water cooled furnace wall system including headers, drains, drain funnels, drain pipelines up to blow‐down tank and necessary stubs for chemical cleaning.
c) Erosion protection lining and/or shields wherever required. d) Access door, peepholes and various openings and mounting. e) Complete lining inside the chimney. f) Boiler inner and outer casing, thermal insulation and Aluminium sheet cladding.
3.01.02 Boiler roof mountings including access/inspection doors. Adequate numbers of access inspection doors for boiler, furnace, air heater, economiser, fans, dust collection equipment and ducts.
3.01.03 Complete boiler supporting structural material, foundation bolts and anchor channels
for all equipment supplied 3.01.04 Operating platforms/ walkway on top of the boiler including access ladder, as necessary.
M1A : 2
3.01.05 Boiler drum level measurement shall be provided. 3.01.06 2 x 60% Forced Draft fans with drive motors lube oil system and accessories for each boiler. 3.01.07 These fans shall have suitable capacity control arrangement, each independently capable to meet
the equipment of 60% boiler MCR load. 3.01.08 Required number of flame scanners (with accessories) and scanner cooling air system,
including two (2)x100% scanner air fans (one A.C. and one D.C.) with drives pipelines and scanner air filter, for each unit.
3.01.09 Complete air and gas duct work with necessary supports expansion joints, dampers,
insulation and aluminium sheet cladding. Multi –cyclone and Wet scrubber shall be designed to achieve particulate emission below 50mg/Nm³.
3.01.10 The steel chimney shall be provided with gas sampling points as per the requirement of MOEF
and the sampling arrangement shall be as per ‘Figure 2.6 – Typical Sampling Provision’ enclosed as APPENDIX‐D. All platforms, ladders, etc. required for access to the sampling points shall be under the scope of the Tenderer. Power supply and on‐off switches shall also be under the Tenderer’s scope of supply.
3.01.11 Boiler blow down tank ‐ IBD, with all necessary drains, overflow lines, level controls,
cooling arrangement, and adequately extended vent pipes with silencers, interconnecting pipes, valves, fittings, drip trays.
3.01.12 Complete boiler integral piping, valves and fittings, including check valves, isolating valves, stop
valves, bypass valves, start‐up valves, blow down valves, safety valves and relief valves, relief valve escape pipings, silencers for all safety valves, start‐up vents and relief valve shock absorbers, drip trays, etc. Complete steam and water sampling piping, feed water distribution piping, chemical feed piping, boiler intermittent & continuous blow down piping, vents, all necessary stub connections with isolating valves for chemical cleaning and lay up of boilers.
3.01.13 Sample coolers with entire stainless steel piping from sampling point up to and including a
collecting rack positioned at firing floor shall be supplied for the following services : a) Drum Water Sampling b) Drum Steam Sampling c) Main Steam Sampling d) Feed Water Inlet Sampling
3.01.14 All steam and high temperature air vents in the boiler area including blow down tank vents, safety valve vents shall be extended beyond the roof of the boiler house up to such a height where the vented fluid cannot interfere with the operation of any equipment or impair safety of personnel. Suitable rain protection hood should be provided with the vents as required.
M1A : 3
3.02.00 Deaerator and accessories
One deaerator shall be provided suitable for duty as indicated in the heat balance diagram with feed water storage tanks of 10 m3 hold up capacity for the proposed steam generation plant. The normal Soft Water make‐up shall account for the loss of water from the system due to boiler blow down, loss of steam due to service air ejector, deaerator loss of leakage water from the system. Make‐up for the above losses will be provided in the deaerator from the Water Softening Plant. Supply of Water Softening Plant of required capacity shall be under the scope of the contractor. Water will be supplied by the SPM at single point.
3.03.00 Boiler Feed Pumps 3.03.01 The boiler feed pumps shall be fully automatic type, multi‐stage energy efficient pumps.
Each pump would be provided with forced lubricating oil system for lubrication of the bearings, couplings etc. All necessary protective and supervisory system would be provided to ensure safe and trouble‐free operation of the feed pumps.
3.03.02 Feed Control Station
One feed control station should be provided in the downstream of BFP pumps with suitable 100% bypass arrangement.
3.04.00 Fuel Oil System
There are six (6) nos. of furnace oil storage tank located adjacent to the existing Boiler House with a provision for installation of two (2) nos. of additional storage tank of similar capacity. The average annual consumption of furnace oil to operate the existing boilers is 4000 KL approximately. The present installed capacity of furnace oil storage of the mill is 1684 KL, which is equivalent to 4‐5 months storage approximately. It is envisaged that the existing fuel oil storage would be sufficient to meet the fuel oil requirement for the new boilers. For the new boilers one(1) no. oil day tank of capacity 20M³ approximately would be installed near the new boilers as shown in the Boiler House G.A. Drawing (Dwg. No.11P01‐DWG‐M‐281‐270.01, rev. c) the oil day tank including the pumping and heating unit shall be under the scope of the contractor. The oil day tank will be located inside the dyke as per OISD 118. The oil day tank will be provided with connections like inlet, outlet, shell man‐hole, vent with frame arrester, instrument connections etc. Oil from the day tank shall be fed to pressurizing cum heating unit of boiler no. 1. There shall be two(2) nos. oil pumps between the oil day tank and the boilers. Return oil from all the boilers can be fed to the day tank. Suitable arrangement shall be kept for collection of the leakage oil from the oil day tank. Oil heating arrangement shall have provision for steam as well as electrical heating system (fully automatic type).
3.05.00 Balance of Plant Piping 3.05.01 Complete balance of plant piping. Valves, fittings, specialties, hangers and supports etc. for
steam, water, air, oil, flue gas, chemicals, and waste water drains sludge and slurries and any other services for the entire plant. This will include all integral and interconnecting piping for all plant auxiliary systems, sub‐system and equipment, indoor piping, outdoor piping, on rack and
M1A : 4
underground piping, if any. 3.05.02 Complete steam blowing operation as required by the bidder shall be included in his scope. All
necessary piping, supports, isolators/valves gear, target plate assembly etc. required for the steam blowing shall be in his scope. Bidder shall furnish procedure, necessary calculation of steam blowing.
3.06.00 Compressed Air System 3.06.01 Compressed air for plant air and instrument air required for operation of the Boilers
shall be provided by the bidder. 3.07.00 Thermal Insulation 3.07.01 For personnel protection and to ensure plant performance, equipment, piping, valves, fittings
shall be insulated and clad to limit temperature of accessible surfaces to a maximum of 60 °C
with ambient temperature of 45°C and wind velocity of 1 m/s. Transient temperature rise at any
accessible surface shall not exceed 65 °C.
3.08.00 Painting 3.08.01 All Uninsulated and ungalvanised steel pipes and external surfaces of the equipment
summarized below shall be painted as per recommended and approved method and technique. a) All uninsulated supporting structures of main boiler, air and flue gas duct. b) Supporting structures. c) Bare surface of all equipment included in this scope of supply. d) All uninsulated surface of above ground and trench pipelines including miscellaneous
tanks included in the scope of work. e) All secondary structural pipe support and auxiliary racks for pipe and cable trays. f) Protective coating and wrapping of entire buried piping considered.
3.09.00 Ventilation System 3.09.01 The Bidder will provide adequate nos. of exhaust fans for adequate ventilation and comfort
condition of human being in the Boiler House and soft water plant. 3.10.00 Electrical 3.10.01 For detail scope of work refer Volume‐IC of Section VII of this specification. 3.11.00 Control & Instrumentation 3.11.01 For detail scope of work refer Volume‐ID of Section VII of this specification. 3.12.00 Civil & Architectural Works 3.12.01 The Bidder will provide supply of plant and equipment as indicated above and will also furnish
the civil requirements for the entire plant. Design of civil works, reinforcing details and construction of civil (substructure as well as superstructure) will be executed by the Purchaser thru’ separate agency.
M1A : 5
3.13.00 Erection and Commissioning 3.13.01 The bidder shall be responsible for complete erection work, testing, final check‐up &
commissioning of the plant and equipment supplied by him under this Steam Generation Plant package including electrical and instrumentation & control . Unloading at site, storage, re‐handling and erection of all the plant and equipment described above will be done by the Bidder.
4.00.00 EXCLUSION 4.01.00 Complete civil work. However, furnishing of all civil assignment drawings with load data will be
the responsibility of the bidder. 4.02.00 Fuel oil bulk storage Tanks and transfer pumps with piping up to day tank inlet nozzle. 4.03.00 Emergency DG Set. 4.04.00 Fire Detectors, manual Call points and fire detection panel.
4.05.00 Supply of potable/drinking water to various buildings.
5.00.00 TERMINAL POINTS
H.P / M.P. Steam for process ‐ At H.P. Steam Header (to be located in the existing boiler house)
Fuel oil ‐ At inlet of Day tank nozzle Plant Water ‐ On the pipe bridge at entry to the boiler house Drain/ Effluent ‐ Up to nearest drain/sewer Flue gas ‐ At outlet of chimney
6.00.00 SPARES
6.01.00 Start‐up Commissioning Spares
6.01.01 Start‐up commissioning spares are those spares which may be required during the start‐up and commissioning of the equipment/system. All spares used until the plant is handed over to the SPM shall come under this category. Said spares, properly marked, shall be supplied together with the main equipment and shall be used by the Contractor, if needed, during erection & commissioning stage. All such spares which remain unused till issuance of Taking over Certificate by the SPM, along with equipment wise quantitative consumption report shall be returned to the SPM during time of handover at no extra cost to SPM. The list of commissioning spares to be brought by the Contractor to ensure smooth commissioning of the plant.
6.01.02 The Contractor shall submit a complete list of all such start‐up spares. 6.01.03 The Contractor shall also make arrangements for adequate inventory at site of necessary
commissioning /start‐up spares prior to the commissioning of the equipment furnished and erected so that in case of any damage or loss during the commissioning activities, necessity of the requirement of spares will not come in the way of timely completion of the works under
M1A : 6
the contract.
6.02.00 Tools and Tackle
The Contractor shall supply with the equipment one complete set of special tools and tackles required for the erection, assembly, dis‐assembly and maintenance of the equipment. These special tools shall also include special material handling equipment, jigs & fixtures for maintenance and calibration/ re‐adjustment, checking & measurement aids etc. A list of such tools and tackles shall be submitted by the Bidder along with the offer.
6.03.00 Chemicals, Oils and Lubricants
All the first fill and one (1) month’s topping requirement of consumables such as oils, lubricants, servo‐fluids, control fluids and chemicals etc. which will be required to put the equipment covered under the scope of the specifications, into successful trial operation and for normal operation after handing over shall be furnished by the Contractor. In case that quality of lubricant of the plant is found to be unsatisfactory at the time of handing over, the Bidder should replace them at no extra cost. The Bidder shall furnish grade and type of lubricants recommended by him.
7.00.00 PERFORMANCE GUARANTEE
The performance/acceptance tests for various equipment and systems shall be carried out as specified under the respective equipment specifications and those specified below shall be specifically applicable. All the guarantees shall be tested together as far as practicable.
For instrument in‐accuracies during Performance Guarantee Test, refer subsequent clauses of this section.
7.01.00 Start‐up, Initial Operation, Trial Operation and Performance Tests
The Contractor shall provide commissioning and start‐up supervisory engineering staff specially identified for the period commencing with start‐up and extending through initial and trial operation and all performance tests. During this period, the Contractor shall furnish the calibration devices, special test instruments, etc. required to prepare for and conduct the performance tests. The SPM will associate his operating personnel and shall make available fuel, and the system electrical load. Contractor's commissioning and start‐up supervisory engineering personnel shall conduct training for the Purchaser's personnel prior to and during this period and shall train them so that they will be able to operate and maintain the plant satisfactorily after acceptance by the SPM.
7.02.00 Inspection and Checking of the Units The successful Tenderer shall arrange stage wise inspection by SPM or its authorised
representative during manufacturing and will offer final inspection prior to despatch. After completion of erection and/or installation, and before being put into operation, the unit
and all its appurtenances shall be thoroughly cleaned and then inspected, for correctness and
M1A : 7
completeness of installation and acceptability for placing in operation. On completion of inspection, checking and after the pre‐commissioning tests are satisfactorily
over, the complete equipment shall be placed on initial operation during which period the complete equipment shall be operated integral with sub‐systems as a complete plant.
7.03.00 Initial Operation, Reliability Run/Trial Run (As per IBR guidelines) The plant shall be on Trial Operation during which period all necessary adjustments shall
be made while operating over the full load range enabling the plant to be made ready for performance and guarantee tests.
The duration of Reliability Run of the complete equipment in the automatic position of control system shall be fourteen (14) days out of which at least seventy two (72) hours shall be in continuous operation on full load or any other duration as may be agreed to between the SPM/DCPL and the Contractor.
Should any major failure or interruption occur in any portion of the plant due to or arising from faulty design, materials, workmanship or omissions or incorrect erection, sufficient to prevent safe and full commercial use of the plant, the reliability run shall be considered void and the reliability test period of fourteen (14) days shall recommence after the Contractor has remedied the cause of defect.
7.04.00 Performance and Guarantee Test (As per IBR guidelines)
a) The final tests as to the performance and guarantees shall be counted at site, by the Contractor with full involvement of the Purchaser. Such tests will be conducted within a period of one (1) month after the trial operation. Any extension of time beyond the above shall be mutually agreed upon.
b) These tests shall be binding on both the parties of the Contract to determine compliance
of the equipment with the performance guarantees.
The test shall be carried out by the test grade instruments as stipulated in the applicable test code.
c) All special test grade instruments, equipment, tools and tackles, required for the successful completion of the Performance and Guarantee Tests shall be brought for the purpose of test, free of cost by the Contractor.
d) The guaranteed performance figures of the equipment shall be proved by the Contractor during these Performance and Guarantee Tests.
e) The test procedures to be submitted by the Contractor shall include the detailed
methodology to conduct these tests/verify the guarantees offered by the Contractor.
f) Instrument accuracies shall be in accordance with the relevant test codes. No negative tolerance shall be allowed. For example, if the inaccuracy of instrumentation has been worked out to be 1%, the measured values will be assessed to be 1% inferior for purpose of liquidated damages.
g) Ten (10) copies of the test reports are to be furnished by the Contractor to the Purchaser
M1A : 8
backed up with jointly signed data sheets .
8.00.00 ENGINEERING SERVICES 8.01.00 General
8.01.01 The Documents which are mentioned in this section (8.00.00 to 8.10.02) shall be subjected IBR approval, which are necessary .However all the documents will be approved by DCPL and then by SPM, but in any case manufacturer / Contractor will be wholly responsible for safety, operation, performance and all other related activity of the boiler.
8.01.02 The Contractor shall render complete engineering services for the project including complete
Basic Engineering, Detailed Engineering, Design submission and documentation as specified and as required for a good design and installation ensuring efficiency, operability, availability, maintainability and reliability of the plant and efficient archiving of plant documentation for future reference.
8.02.00 Guidelines for Engineering Services 8.02.01 Prior to commencement of the engineering work all aspects of design viz., criteria for selection
and sizing of all equipment and systems, design margins, analysis and design calculations etc. shall be stated by the contractor in design basis reports. As part of design submissions, the design basis reports shall be submitted for approval by the Purchaser/Consultant. The approved design basis reports shall form the basis for the detailed engineering work.
8.03.00 It is not the intent to give details of every single task covered in the total engineering
work to be carried out by Contractor, however, all engineering work required for the satisfactory completion of the plant/systems as specified shall be carried out by the Contractor. Broadly, the following are the minimum requirements in respect of scope of major items of work:
8.03.01 Preparation of design basis for all systems/equipment including selection criteria
determination of parameters, sizing calculations and optimizations.
8.03.02 Interface engineering and complete coordination work among various sub‐vendors' equipment packages included in the Contractor's scope.
8.03.03 Preparation of detailed technical specifications including data sheets, tender drawings and bill
of material for all bought out items.
8.03.04 Review of data, drawings, design calculations, schedules, bill of materials, instruction manuals etc. for all equipment, before forwarding them to Purchaser/Consultant.
8.03.05 Preparation of civil assignment drawings for all equipment showing foundation details and
full details regarding equipment loads, floor openings, and details of embedment’s...etc will be submitted to SPM /DCPL within 30 days from the date of issue of notification of award of contract or purchase order whichever is earlier.
M1A : 9
8.03.06 Preparation and finalization of process piping and instrumentation diagrams and schematics, complete in all respects for all systems of the power plant.
8.03.07 Preparation of consolidated schedules and bills of materials, including line numbers, tag
numbers, source of supply, service conditions, specifications, materials, types and connections details, quantities for items of the plant including dampers, steam traps, strainers, instrumentations, ducting.
8.03.08 Sizing of all piping and equipment as per the stipulated design criteria; carrying out of piping
stress analysis including static and dynamic analysis as necessary; hangers & support engineering.
8.03.09 Final revision of all documents. 8.03.10 Preparation and compilation of operating Manuals and Maintenance Instructions. 8.03.11 Certification and submission of final as‐built drawings and documents for all areas. 8.03.12 Preparation and compilation of all erection and assembly drawings schedules and instructions
which may be required at site. 8.04.00 Post‐Contract Stage Document Submission and Approval Procedure
8.04.01 The Bidder shall furnish a comprehensive and detailed schedule of drawings and design
documents which shall be submitted by him after award of contract (Within 15 Days from Award of Contract) indicating submission dates against each document. The list shall be subject to the approval of the SPM/DCPL. The documents shall be divided into two categories:
a) For approval b) For information/reference only
8.04.02 Unless specified otherwise, the following categories of documents shall require approval of the SPM/DCPL. a) System scheme drawings, pipeline and instrumentation diagrams b) Design basis reports
c) Specification for major bought‐out items d) Equipment data sheets and general arrangement drawings e) Materials of construction
f) Layout drawings g) Operation logic diagrams h) Typical control circuits
i) Protection schemes
j) Shop and field QAP.
All the approved documents will be furnished in a CD.
M1A : 10
8.05.00 Unless specified otherwise, the following categories of documents/ drawings would be treated for information/reference only. The Contractor shall, however, incorporate all additional information and clarifications in these documents/ drawings as and when desired by the SPM/DCPL.
a) Civil assignment drawings with load data. b) Equipment cross‐section drawings, product literature etc. which are of proprietary
nature.
c) Predicted performance curves of equipment.
d) Various bills of quantity, schedules etc.
e) Piping stress analysis reports, fabrication drawings, isometrics etc.
f) Panel wiring diagrams. g) Instruction/Operation manuals. h) Service manuals and troubleshooting g u i d e for C & I system and instruments. i) Cable schedule and interconnection chart. j) Drive/feeder‐wise control scheme showing all external interfaces. k) Statutory approval certificates from Boiler Inspector, statutory bodies of IBR & other
statutory bodies. 8.06.00 Upon review, the SPM/DCPL shall put his remarks and one of the following action stamps
on the drawing/document:
ACTION‐2: Approved ACTION‐3: Approved except as noted, forward final drawing ACTION‐4: Approved except as noted, resubmission required. ACTION‐5: Disapproved.
ACTION‐6: For information/reference only.
Documents stamped with ACTION‐4 or 5 must be resubmitted for review by the SPM/DCPL. For documents stamped with ACTION‐3, further review by SPM/DCPL would not be necessary provided the Contractor agrees and incorporates the comments made on the document.
Except when a document is stamped ACTION‐4 or 5, the Contractor can proceed with manufacturing and other sequential activities for those areas of a document which do not have any review comment by the SPM/DCPL.
After review, one (1) action stamped print will be returned to the Contractor. Upon action under category ACTION ‐2 or 6 the Contractor shall directly distribute the documents to the various offices of the Purchaser and other agencies in number of copies as specified in the contract document.
8.07.00 for review by the SPM/DCPL Engineer, the Contractor shall furnish six (6) prints and soft copy
of each drawing.
M1A : 11
8.08.00 Operating Manuals and Maintenance Instructions 8.08.01 The Contractor shall submit to the Purchaser/Consultant, instruction manuals for all
equipment covered under the contract at least thirty (30) days before the first shipment of the equipment.
8.08.02 The operating manuals and maintenance instructions shall be in sufficient detail to enable the
SPM to operate, maintain, dismantle, re‐assemble, adjust or replace all equipment and Components during the lifetime of the plant. The manuals shall be specifically prepared for the contracted plant. Only a collection of manufacturer's standard leaflets shall not be acceptable as the manuals.
8.08.03 The Contractor shall provide at least six (6) months before the time of
commissioning and before taking over of the plant and equipment, all other necessary maintenance manuals and operating instructions.
8.08.04 The operating manuals and maintenance instructions manual shall be submitted in the form
of six (6) hard copies as well as four (4) copies in compact disks (CDs). 8.08.05 The information provided, which shall be contained in loose leaf stiff backed covers, shall
include:
a) A complete inventory of all main items of plant, with identification details, procedure for ordering spares.
b) Service manuals for all plant and equipment giving full descriptions, drawings and
specifications of the main items and auxiliary items such as power packs, hydraulic equipment, actuators, lubricating pumps, etc. performance / rating curves.
c) A separate electrical manual covering items such as switchgear, cabling, instrumentation,
controls, protection, cabling layouts and wiring diagrams. d) A schedule of recommendations for routine maintenance of all electrical and mechanical
equipment, recommended inspection point, information on detection, cause and rectifications of troubles & faults.
e) A lubrication schedule with all necessary drawings diagrams to identify the lubrication
points. f) All Instruments, PLC, HMI, network..etc. g) Manufacturer's literature.
8.08.06 The instruction manuals, though generally a reference document.
8.08.07 If, after the commissioning and the initial operation of the plant, the instruction manuals require modifications/additions, the same shall be incorporated by the Contractor and the updated final version of the manuals shall be submitted.
8.08.08 The Contractor shall submit six (6) sets of spare parts catalogues.
M1A : 12
8.09.00 As‐Built Documentation
The Contractor shall provide and keep up to date "As built drawings of all structures constructed and all equipment and accessories and miscellaneous metal works erected or installed. These drawings shall show all changes and revisions from the original drawings and specifications, including the exact "As‐ built" locations, sizes and kinds of equipment and accessories, miscellaneous metal works, embedded piping and electrical systems and other concealed items of work. These drawings shall be kept in Contractor's field office but shall be made available at all times for review of SPM /DCPL. At the end of every work, all entries, Changes or revisions made in the drawings by the Contractor. Reproducible prints with requisite copies of all "As‐Built" drawings shall be progressively handed over to the Purchaser after taking over of the plant by the Purchaser.
8.10.00 Bid Stage Document Submission
8.10.01 The Bidder shall submit along with his bid all documents/drawings as requested.
The documents shall include but not be limited to the following: a) All Bid Proposal Sheets duly filled up. b) P & ID and schematics of all main plant equipment/systems and processes
including the following : i) Complete steam, condensate, feed water, air, make‐up, blow down, drain and vent
circuits. ii) Boiler air and flue gas circuits.
c) Mass and energy balance diagrams under various modes of operation of the plant. d) Write up on the design and construction features, control philosophy of the main plant. e) Key single line diagram of electrical system indicating protection and metering
philosophy’s) P&ID and schematics, brief write up on design, operation and control philosophy general layout & equipment arrangement for following auxiliary plants/systems:
• Soft water system
• Fuel oil system (Only Day Tank)
• Compressed air system
• Wastewater Management System
f) General layout and equipment arrangement for all the auxiliary plants. g) General layout and equipment arrangement plan drawing of the boiler house with cross‐
section of the boiler house (upto the chimney). h) Equipment GA, Layout, P & I diagrams interlock and other write‐ups, catalogues/
literature etc. as required for clear understanding of the bid submitted. i) L‐1 network indicating target dates for intermediate milestones and final commissioning
of equipment supplied. This network shall be supplemented by a detailed write‐up on proposal procedure of project implementation, deployment schedule for Key personnel with their bio‐data, schedule of construction machinery etc.
M1A : 13
8.10.02 After placement of order the bidder shall furnish drawings / documents in requisite no. of copies as follows:
Drawing / Document Number of copies
For review and approval 6 + E
Final 6 + E
Monthly progress report 6 Test report / Certificate 6 Operation / Maintenance 6 Manual 6 sets E ‐ Electronic Media 3 sets
M1A : 14
APENDIX - A
SITE AND MILL SERVICES DATA A. PHYSICAL & CLIMATOLOGICAL DATA
1. Location
- Nearest Airport : Raja Bhoj Airport, Bhopal - Nearest Railhead : Hoshangabad - Nearest Sea Port : Mumbai
2. Altitude : 302 Meters above MSL .
3. Ambient Air Temp.
- Maximum :
- Minimum : - Average :
46.3º C 3.3º C 32.8º C
4.
Mean Dry Bulb Temp. : 30.9º C
5.
Mean Wet Bulb Temp. : 21.2º C
6.
Relative Humidity
- Maximum : 91 % - Minimum : 19%
7.
Rainfall
- Annual average : - Annual Maximum :
1225.9 mm 2045.7 mm
8.
Wind Velocity
- Mean : - Maximum :
0.8 m./sec 2.1 m/sec
9.
Earthquake zone : Seismic Zone III
M1A : 15
APPENDIX - A
SITE AND MILL SERVICES DATA (CONT’D.) B. UTILITY SERVICES DATA
1. Mill water pressure at ground floor : 3.0 bar a
2. Mill air pressure : 6.0 bar a
3. Inst. Air pressure : 6.0 bar a
4. Process Steam Pressure & Temp.
- High Pressure : 7.5 bar g, 1850C
- Medium Pressure : 5.0 bar g. 1650C
- Low Pressure : 3.5 bar g, saturated
5. Power Supply
A) Distribution
• Primary Distribution Voltage : • 33 kV ±5%, 50 Hz ±3%, 3 Phase,
3 Wire, Fault level : 31.5 KA for 3 sec, Earthed through NGR
• Secondary Distribution Voltage : • 11 kV ±5%, 50 Hz ±3%, 3 Phase, 3 Wire, Fault Level: 40 KA for 1sec, Earthed thru NGR
• 415 V ±10%, 50 Hz ±3%, 3 Phase, 4 Wire, Effectively (Solidly) Earthed, Fault level:50 KA for 1 sec
B) Utilisation
a) For Motors(<200kW) (other than PM drive)
: 415 V ±10%, 50 Hz± 3%, 3 Phase, 4 Wire
b) For 63A Power Socket : 415 V ±10%, 50 Hz ±3%, 3 Phase,
4 Wire c) For illumination : 230 V ±10%, 50 Hz ±3%, 1 Phase
M1A : 16
APPENDIX - A
SITE AND MILL SERVICES DATA (CONT’D.) C. UTILITY SERVICES DATA
6. Control Supply
• AC Control Voltage
a) Control Voltage : i) 110 V ±10%, 50 Hz ±3%, 1 Phase
ii) 240 V ±10%, 50 Hz ±3%, 1 Phase
b) For inst./automation : 230/240 V ±10%, 50 Hz ±3%, 1 Phase
• DC Control Voltage
a) For inst./automation : 24V DC 2 wire
b) For Emergency Lighting & Switchgear Control
: 110V DC 2 wire, ungrounded
M1A : 17
Sl. No.
Description
Values
1.
Standard as per IS – 1593 / 1982
2.
Petroleum Class “C”
3.
Grade – (Medium viscosity) MV2
4.
Density at 15ºC
0.95
5.
Flash Point min. at 15ºC
66
6.
Viscosity kinematics at 50ºC, CS max.
125
7.
Water Content % Volume
1
8.
Sulphur % Weight
4
9.
Sediment by Extraction % Weight max.
0.25
10.
Ash % Weight
0.1
11.
Calorific Value K Cal/Kg (gross)
10275
APPENDIX - B
SPECIFICATION OF FURNACE OIL
M1A : 18
APPENDIX - C
TREATED WATER ANALYSIS
DESCRIPTION UNIT TEST RESULTS
PH - 7.5 – 7.6
CONDUCTIVITY µmoh/cm 0.26-0.32
TDS ppm 126-153
TOTAL HARDNESS as CaCO3
ppm 134-136
CALCIUM HARDNESS as CaCO3
ppm 94-96
MEGNESIUM HARDNESS as CaCO3
ppm 38-42
CHLORIDE as Cl ppm 14-24
TOTAL IRON as Fe ppm 0.45 – 0.60
M1A : 19
APPENDIX - D
(Section – VII)
TECHNICAL SPECIFICATIONS
VOLUME – IB MECHANICAL EQUIPMENT
CLAUSE NO.
DESCRIPTION
PAGE NO.
1.00.00
STEAM GENERATOR & AUXILIARIES M1B : 1
2.00.00
DEAERATOR M1B : 6
3.00.00
STEAM CYCLE PIPING M1B : 7
4.00.00
BOP PIPING,VALVES AND SPECIALITIES M1B : 16
5.00.00
OPERATION & CONTROL M1B : 26
(Section – VII)
TECHNICAL SPECIFICATIONS
VOLUME – IB MECHANICAL EQUIPMENT CONTENTS
M1B : 1
DESIGN CRITERIA/SPECIFICATION FOR PLANT AND EQUIPMENT:
SL. NO. ITEM CRITERIA
1.00.00 STEAM GENERATOR AND AUXILIARIES
1.01.00
1.02.00 1.03.00
Boiler Type Boiler Parameters a) Fuel b) Fuel analysis
Oil Fired, horizontal, smoke tube wet back furnace (corrugated type) three pass design, forced draft, with fuel Oil firing system. Quantity:1 No. a) Steam flow at Main Stop Valve outlet : 10.0 T/Hr-approx [The vendor shall work out
the heat balance and put 7.5% margin on the required steam flow to work out the exact steam flow]
b) Pressure at Main Stop Valve outlet : 12.5 bar g
Note : The steam generator shall be suitable for continuous overpressure operation at 105% of rated pressure at boiler main steam outlet. The boiler pressure parts shall be designed accordingly.
c) Temp. at Main Stop Valve outlet : 185ºC ± 3ºC d) No. of Safety Relief Valves : Two(2) e) Safety Valve Set Pressure : 12.0 bar g & 12.5 bar g f) Set pressure of Pressure Switch : 11.0 bar g d) The boiler shall be suitable for black start without auxiliary steam.
Furnace Oil Refer Appendix B
M1B : 2
DESIGN CRITERIA/SPECIFICATION FOR PLANT AND EQUIPMENT: (CONT’D)
SL. NO.
ITEM CRITERIA
1.04.00 Boiler Operation Base load as well as prolonged low load operation, frequent start/stops Boiler shall
be capable of start-up without releasing steam to atmosphere. The Steam Generator and the auxiliaries shall operate continuously for a power supply frequency variation between 47.5 Hz and 52.5 Hz.
1.05.00 1.05.01
1.05.02
Component Sizing Design Criteria Water Wall a) Type of tube b) Type of wall Air Heater a) Type b) Number : c) Capacity: d) Gas velocity : e) Back end
temperature: f) Air leakage :
Seamless Membrane Regenerative/Tubular, trisector, with facility of steam coil heating to guard against low back end temperature. One (1) Capacity of air heater stream shall be sufficient for 100% Boiler MCR Maximum 10m/sec. Minimum cold end metal temperature shall be atleast 10 Deg.C higher than acid dew point over entire operating range. Preheating device SCAPH to achieve the said criteria shall be provided. Less than 10% of the flue gas weight entering the air heater.
M1B : 3
DESIGN CRITERIA/SPECIFICATION FOR PLANT AND EQUIPMENT: (CONT’D)
SL. NO. ITEM CRITERIA 1.05.04 F.D. Fan
a) Type b) No. of fan per boiler c) Type of drive d) Control e) Capacity
Radial/Axial, with rotor blades of Aerofoil design. One(1) VFD Inlet vane or variable pitch with electric drive i) 110% BMCR firing worst fuel. ii) Maximum ambient temperature shall be considered as 52 ºC for Fan
capacity selection
iii) Minimum ambient temperature shall be considered as 3 ºC for BHP calculation of the Fan.
iv) Minimum excess air shall be considered as 20% while calculating
theoretical capacity of the fan. v) Air heater leakage of 10% shall be considered.
M1B : 4
DESIGN CRITERIA/SPECIFICATION FOR PLANT AND EQUIPMENT: (CONT’D) SL.NO. ITEM CRITERIA
1.05.05 Flue Ducts & Air
Ducts a) Flue gas velocity b) Air velocity c) Design pressure
d) Type of damper
drive
e) Duct Plate
f) Expansion Joint
Maximum 15 m/sec. Maximum 16 m/sec. ± 660 mm WC at 67% yield strength. Control damper - Electric Isolation -Electric where fast closing is desirable from process point. Minimum thickness 8 mm in gas duct. Minimum thickness 5 mm in air duct. Corrosion allowance of 1.5 mm shall be considered for stress calculation. Rounded metallic.
M1B : 5
DESIGN CRITERIA/SPECIFICATION FOR PLANT AND EQUIPMENT: (CONT’D) SL. NO. ITEM CRITERIA
1.05.06 Oil Burners
a) Type
b) Atomisation
c) Capacity
d) Turndown
e) Control
f) Measuring or monitoring system
Mono/ Dual Block Pressure Jet. The burner shall be fully automatic, high turn down ratio, modulating type with flame failure safety and air pressure safety with servomotor mechanism for controlling air – fuel mixture ratio. Air/Steam. Air for Start-up from cold i.e. station blackout condition.
To cater to full load requirement.
Bidder to specify maximum turndown ratio achievable Centralised automatic control with flame scanner and safety protection.
Integrating and on line oil flow monitoring device.
M1B : 6
DESIGN CRITERIA/SPECIFICATION FOR PLANT AND EQUIPMENT: (CONT’D) SL. NO. ITEM DESIGN CRITERIA/DATA
2.00.00 DEAERATOR
2.01.00
2.02.00
2.03.00
2.04.00
2.05.00
2.06.00
2.07.00
2.07.01
2.07.02
Type Quantity Design Standard
Steam Parameters
Storage Tank Capacity
Oxygen Content at Outlet of Deaerator Construction Shell Spray nozzles & tray
Spray-cum-tray type or spray type.
One (1)
As per Heat Exchanger Institute, USA or equivalent Refer Heat balance Diagram 1 0 m 3 Boiler MCR (1 operating) between normal and lowest water level of storage tank. 0.007 ppm (maximum) without chemical dosing.
ASTM A-285 Gr. C or equivalent.
SS-304
M1B : 7
DESIGN CRITERIA/SPECIFICATION FOR PLANT AND EQUIPMENT: (CONT’D)
SL. NO. ITEM DESIGN CRITERIA/DATA 3.00.00 STEAM CYCLE PIPING
3.01.01
3.01.02
3..02.00
3.02.01
3.02.02
Design, fabrication, testing & erection of power cycle piping, valves & specialties for critical piping system under the purview of ASME B 31.1. Design, fabrication, testing & erection of power cycle piping, valves & specialties for non critical piping system Design of safety valve installation Piping stress Analysis Piping to be analysed Code to be followed
ANSI/ASME B31.1 latest code; other ANSI/ASME latest codes, as applicable. To satisfy ANSI/ASME B31.1 latest code; other ANSI/ASME latest codes, as applicable. All piping having sizes equal to or above 50 mm NB & design temperature100 Deg. C and more. ANSI/ASME B 31.1 latest & also satisfying international/Local Boiler regulation.
M1B : 8
DESIGN CRITERIA/SPECIFICATION FOR PLANT AND EQUIPMENT: (CONT’D)
SL. NO. ITEM DESIGN CRITERIA/DATA 3.02.03 Loading conditions to be
considered. a) Internal/external pressure b) Piping weight consisting of weight of piping, valves, bends,
fittings, insulation etc. as well as weight of support components like clamps, shoes, suspension rods, trapeze etc. & weight of contained fluid.
c) Test or cleaning fluid load d) Thermal expansion loads due to :
i) Piping thermal expansion
ii) Anchor displacement due to thermal movements of piping anchors.
e) Equivalent static loads due to discharge of safety valve (SV),
Electromatic relief valve (ERV), simultaneous discharge of SV & ERV as applicable.
f) Dynamic loads due to fluid transients like steam and water hammer.
g) Seismic loads
i) Equivalent static load due to seismic inertia effect
ii) Equivalent static load due to seismic anchor displacement.
M1B : 9
DESIGN CRITERIA/SPECIFICATION FOR PLANT AND EQUIPMENT: (CONT’D)
SL. NO. ITEM DESIGN CRITERIA/DATA
h) Wind load where applicable
i) Friction
3.02.04
3.02.05
3.02.06
Loading combinations Combination of stresses Allowable stress values
Design load for supports restraints, anchors & supporting structures shall be obtained by proper selection of one or combination of two or more of the loads as per item .02.03 above based on the possibility of independent or simultaneous occurrence. Component of thermal expansion reaction range expected to appear at cold condition, as per equations 9 & 10 of ANSI/ASME B31.1 shall be considered in loading combinations. An overload factor of 1.30 shall be considered over the computed loads except occasional loads before combining them. The computed stresses under different loading conditions shall be combined as per equation 11, 12 & 13 of ANSI/ASME B31.1 & the stress shall be within allowable limits. For piping materials other than ASME/ASTM materials allowable stress values shall be derived as per the criteria defined in Appendix- P of ASME boiler & pressure vessel code, Section-VIII, Division 1 while computing pipe wall thickness, and flexibility analysis shall be conducted as per ANSI/ASME B31.1. However higher pipe wall thickness derived between IBR regulation & ANSI/ASME B31.1 code shall be considered.
M1B : 10
DESIGN CRITERIA/SPECIFICATION FOR PLANT AND EQUIPMENT: (CONT’D) SL. NO. ITEM DESIGN CRITERIA/DATA 3.02.07
3.02.08
3.03.00
3.04.00
3.05.00
3.05.01
Additional Criteria to be consi-dered in piping stress analysis Piping layout Design pressure & Temperature Material of construction of piping, valves & specialties Hangers and supports Type
a) Two shift operation of the unit for plant life of 30 years shall be considered to determine stress range.
b) Stress intensification factors at all transitions, fittings & all
branches as per ANSI/ASME B31.1. c) Variation in supporting effort by variable spring due to pipe
movements In case any modification of piping layout is essential to maintain stresses & terminal reactions within allowable ranges, same are to be carried out by the Contractor. ASME/ANSI 31.1 shall be followed, for selecting design pressure & temperature.
ASME/ASTM materials.
a) Variable spring :
i) Shall be used where the variation in supporting effort between hot and cold conditions does not exceed 20% of the load which is higher of the operating condition and cold setting load and where thermal deflection between hot & cold conditions does not generally exceed 40 mm.
M1B : 11
DESIGN CRITERIA/SPECIFICATION FOR PLANT AND EQUIPMENT: (CONT’D) SL. NO. ITEM DESIGN CRITERIA/DATA
ii) The resulting effect of load take up/release by a group of hangers in a span shall not overstress the piping span or cause overloading at equipment terminals.
b) Constant load hangers shall be used where the load variability
exceeds 20% and/or using variable spring hangers thermal deflection between hot and cold conditions exceeds 40 mm.
c) Spring hangers should not be loaded more than 80% of the
spring travel range.
d) Rigid hangers & restraints - To be judiciously selected without exceeding the stipulated limits of terminal forces & moments & stress level. Struts shall be considered where compressive load is expected.
3.05.02 Design, materials,
fabrication, testing and erection of hangers, supports anchors, guides etc.
e) Snubbers dampers shall be provided to take seismic/dynamic loads, thrust due to safety valve discharge. Effort shall be made to limit use of snubbers/dampers by judicious placement of rigid hangers or limit stops.
f) Bottom support spring hangers to be avoided as far as possible.
a) As per ANSI/ASME B31.1 latest code, other ANSI/ASME latest
codes. b) Hanger suspension rods, tie-rods/struts should have proper
arrangement & adequate length, so that thermal movements in direction which are free are not constrained and should not make an angle more than 4 degrees with vertical due to horizontal pipe movements.
M1B : 12
3.06.00 Materials
DESIGN CRITERIA/SPECIFICATION FOR PLANT AND EQUIPMENT: (CONT’D)
3.06.01 Steam lines & their drains
Design Temp.
Pipe Tube Forging Casting Fitting Valve Bolt & Stud
Nut Gasket
Below 260 ASTM ASTM ASTM ASTM ASTM Body-A105 ASTM ASTM Spiral Deg.C A106-Gr.B A210 A105 A216- A234-WP /A216 A307 A194- wound,
Seamless WCB BW and WCB Gr.A&B Gr. 2H flexitallic WPB Trim-12- style CG
14% Cr., Stellited
3.06.02 Feed water condensate & other steam cycle system water lines and their drains vents etc.
Design Temp.
Pipe Tube Forging Casting Fitting Valve Bolt & Stud Nut Gasket
All ASTM ASTM ASTM - do - - do - - do - ASTM A193- ASTM Low A106- A210 or A105 GR.B7 for L..P. A194- Gr. carbon Gr.B A178 (C) lines below 2H for L.P steel ASA Seamless 260 Deg.C lines below B16.20 ASTM A307- 260 Deg.C
Gr.A&B. ASTM A194- Gr.2
M1B : 13
3.06.03 Sampling and chemical feed
Design Temp.
Pipe Tube Forging Casting Fitting Valve Bolt & Stud Nut Gasket
All ASTMA31 ASTM ASTM ASTM ASTM Body- ASTM A193- ASTM A194 Low carbon 2 (TP 304) A269 A182 A351 A182 A182 Gr. B7 For LP Gr. 2H For steel ASA (TP304) (F304) (CF-8) F-304 F304/A351 lines below LP lines B16-20
CF8 . 260 Deg.C below 260 Trim-12- ASTTM A307 Deg.C 14%, Cr., Gr.A&B ASTM A194 Stellited Gr. 2
3.06.04 Minimum acceptable pipe sizes
a) b)
Drain piping : 25mm NB (Min.) Vent piping : 15mm NB (Min.)
3.06.05
Minimum acceptable pipe thicknesses
a) b)
Pipe size 50mm NB and below shall be SCH 80 High pressure drain and vent piping 25mm NB and below shall be minimum SCH 160.
M1B : 14
10-15 15-20
15-20 17-30 20-30
15-22 20-33 25-45
15-25 20-35 30-50
20-30 25-40 30-50
20-33 22-35
30-45
30-45
40-55
40-50
DESIGN CRITERIA/SPECIFICATION FOR PLANT AND EQUIPMENT: (CONT’D)
SL. NO. ITEM DESIGN CRITERIA/DATA
3.07.00 ALLOWABLE VELOCITIES FOR SIZING OF PIPES
AVERAGE FLOW VELOCITY IN METRE/SECOND
65 NB 80NB-150NB 200 NB and below and above
Saturated steam at sub-atmospheric pressure
Saturated steam at 0-1 bar g
Saturated steam over 1.1-7 bar g
Saturated steam over 7 bar g
Superheated steam at 0-7 bar g
Superheated steam at 7.1-10 bar g
Compressed air 0-2 bar g
Compressed air 2.1-7 bar g
Compressed air over 7 bar g
M1B : 15
65 NB and below
80NB-150NB 200 NB and above
0.6-0.9
0.8-1.2
1.0-1.7
0.7-1.3
1.2-1.5
1.5-2.0
0.9-1.5
0.9-1.2 1.5-2.5 3.5-5.0
1.0-1.8 0.8-1.0
2.2-4.0
1.2-1.8
4.5-6.0
1.5-2.5
DESIGN CRITERIA/SPECIFICATION FOR PLANT AND EQUIPMENT: (CONT’D)
SL. NO. ITEM DESIGN CRITERIA/DATA
AVERAGE FLOW VELOCITY IN METRE/SECOND
Pump suction, condensate
Pump suction, boiler feed
Pump suction, general service
Pump discharge, condensate
Pump discharge, boiler feed
Pump discharge, general service
Note
I.
The above table indicates the range of recommended flow velocities inside piping for various services. In the rangesspecified, the lower limit of velocities generally correspond to the lowest diameter in the size range. The specified upperlimits shall not be exceeded under any operating condition. Inside diameters of piping shall be determined based on theabove.
M1B : 16
DESIGN CRITERIA/SPECIFICATION FOR PLANT AND EQUIPMENT: (CONT’D) SL. NO. ITEM DESIGN CRITERIA/DATA
4.00.00
4.01.00
4.01.01
4.01.02
4.01.03
4.01.04
4.01.05
BALANCE OF PLANT PIPING, VALVES AND SPECIALTIES General Piping of Size 400 mm NB and less Design pressure and temperature Drain & Vent piping (Min. size) Velocity in pipeline Support spacing Pipe thicknesses for size 25mm NB and below
Depending upon the service, system and frequency of operations required, the type of valve and the operating mechanism (pneumatic control or motorized on-off) to be selected
As required by codes and standards.
Drain piping - 25 mm NB (Min.) All vent piping - 15 mm NB (Min.) Refer recommended velocity table under Cl.No. 4.07.00 As per ANSI B 31.1 and good engineering practice. Minimum schedule 80 for CS pipe and minimum schedule 40 for SS pipe.
M1B : 17
DESIGN CRITERIA/SPECIFICATION FOR PLANT AND EQUIPMENT: (CONT’D) 4.01.06 SPECIFICATION
A B
Service 1. Potable Water Supply piping 2. Compressed air piping
1. Soft Water piping
a) Material of
pipe
b) Manufacture
c) Joints
Carbon Steel as per ASTM-A53 GrB/API-5L. The pipes shall be galvanized. ERW/Seamless Screwed Flange for sizes 65 mm NB and above & screwed socket for size 50 mm NB and below.
Stainless Steel as per ASTM-A-312 Gr. 304. Seamless Butt-welded for size 65 NB and above as per ANSI B16.9 & Socket welded for size 50 NB and below as per ANSI B16.11.
M1B : 18
Service A
1. Potable Water Supply piping 2. Compressed air piping
B
1. Soft Water piping
d) Fittings
i) Materials ii) Construction iii) Bends iv) Standard v) End details
vi) Flanges
65 mm NB & above ASTM-A-234 Gr.WPB Welded/ Seamless
R = 1.5D ASTM-B-16.9 Screwed Flanged All fittings shall be galvanised As per ANSI-B- 16.5 galvanised
50 mm NB & below ASTM-A-105 Forged R = 3D ANSIB-16.11 Screwed socketed as per ANSI B- 16.11/or IS-1239 (Part-II) All fittings shall be galvanised
65 mm NB & 50 mm NB& above below ASTM-A-403 ASTM A182 WP304 F304
Seamless Forged R = 1.5D R = 3D ANSI-B-16.9 ANSI-B 6.11
Butt Socket Welded Welded
As per ANSI-B-16.5
M1B : 19
DESIGN CRITERIA/SPECIFICATION FOR PLANT AND EQUIPMENT: (CONT’D) SL. NO. ITEM DESIGN CRITERIA/DATA
4.01.07
4.01.08
Painting Cathodic protection
Inner surface: Number of coats of epoxy resin based red oxide primer paint Outside surface a) Overground pipes- One coat of red lead primer & two coats of
synthetic enamel (after installation) b) Buried pipes - One coat of coal tar primer of
approved quality followed by final coating of epoxy resin & coal tar blend and then an outer wrap of FRG reinforced plastic wrap (as per AWWA-C-203/IS-10221 or Equivalent)
Shall be provided for underground piping if required
M1B : 20
DESIGN CRITERIA/SPECIFICATION FOR PLANT AND EQUIPMENT: (CONT’D)
SL.NO. ITEM DESIGN CRITERIA/DATA 4.02.00 SERVICES OF VARIOUS
CATEGORIES OF VALVES
Valve Clarification Service
a) Cast Iron Body Gate/ Globe/Check Valve
i) Potable water
ii) Soft water
For sizes 65 mm NB and above.
b) Steel Body Valves
c) Cast Iron body butterfly valve with rubber lining
i) Raw Water
ii) Potable Water
iii) Compressed air
In filtered water, as may be required.
For sizes equal to and
below 50 mm NB
For sizes 65 mm NB and above
M1B : 21
DESIGN CRITERIA/SPECIFICATION FOR PLANT AND EQUIPMENT: (CONT’D) 4.03.00 SPECIFICATION OF VALVES
a) Valve Classi- fication Code
b) Basic
Design Code
i) Gate
ii) Globe
iii) Check
b) Pressure Class
c) Construction
CIGC i) IS-780 for 50 mm
-300 mm NB ii) IS-2906 for 350
mm NB & above or as per MSS-SP-70
MSS-SP-85 IS-5312/MSS-SP-71 To be suitably chosen considering the pressure requirement Cast body and bonnet/ cover
STGC i) API-600 for 50 mm
NB and above/ ANSI-B-16.34
ii) API-602 for size
below 50 mm NB/ ANSI-B-16.34
BS-1873/ANSI-B-16.34 BS-1868/ANSI-R-16.34 To be suitably chosen considering the pressure requirement Forged body upto 50NB Cast body above 50NB
M1B : 22
DESIGN CRITERIA/SPECIFICATION FOR PLANT AND EQUIPMENT: (CONT’D)
A. Cast Iron Body Gate/ Globe/Check valve
B. Steel Body Gate/ Globe/Ball/Check Valve
d) Material
i) Body &
Bonnet/ Cover
ii)Trim/Disc.
iii) Seating surface
iv) Bolts, nuts & gaskets
IS-210 Gr. FG-260 /Equiv. IS-210 Gr. FG-260 /Equiv.
13% Cr. Steel IS-1367/Equiv.
ASTM-A-216, Gr. WCB for Cast Body & ASTM-A-105 for forged body 13% Cr. Steel as per ASTM-A-182 Gr. F6 and Hard faced with Satellite Ball of Ball Valves - SS-316 13% Cr. Steel as per ASTM-A-182 Gr. F6 For Ball valves PTFE seats and seals.
Same as Group-B
e) End Preparation
Flanged as per ANSI B16.1
Socket weld end for size upto 50 NB, above 50 NB – Flanged as per ANSI B16.5
M1B : 23
DESIGN CRITERIA/SPECIFICATION FOR PLANT AND EQUIPMENT: (CONT’D)
SL.NO. ITEM DESIGN CRITERIA/DATA
4.04.00 CAST IRON BODY BUTTERFLY VALVE
a) Value Classification
Code
b) Basic Design Code
c) Design
d) Pressure
e) Construction
CIBF AWWA-C-504 Design of the valve shall take into considerations water hammer effect due to accidental clause of the valve disc., shall accommodate extra velocity through the valve passage to ensure normal service life, and shall take care of erosion and cavitation effect To be suitably chosen by the Bidder according to requirement as per AWWA-C- 504 Cast Body and Disc
M1B : 24
DESIGN CRITERIA/SPECIFICATION FOR PLANT AND EQUIPMENT: (CONT’D) SL.NO. ITEM DESIGN CRITERIA/DATA
f) Material
i) Body
ii) Valve Disc
iii) Valve Shaft
iv)Seat ring
v) Shaft Bearing
vi)Gland Packing
vii) Seal
viii) Lining
2% Ni Cast Iron as per IS-210 Gr. FG 260
- do - Stainless Steel ASTM-A-479 type 304 Clamping ring Stainless Steel ASTM-A-479 type 304 Leaded Bronze self lubricated (BS-1400-LB-2)
Impregnated Teflon
Nitrile Rubber
Valves in DM water service shall be rubber lined
M1B : 25
DESIGN CRITERIA/SPECIFICATION FOR PLANT AND EQUIPMENT: (CONT’D)
SL.NO. ITEM DESIGN CRITERIA/DATA
g) End preparation
h) Operation
Flanged, Drilled as per ANSI B16.1. Necessary counterflange nuts, bolts, gaskets are to be provided with each valve Valve should be suitably designed for its operation in both forward & reverse directional flow of water
Note:
1.
All outdoor & cross country uninsulated, general service piping shall be designed considering maximum surface temperature of
2.
80ºC due to solar heat gain and a minimum temperature of 4ºC.
Pump discharge piping shall be designed for at least the shut off head of the pump
M1B : 26
DESIGN CRITERIA/SPECIFICATION FOR PLANT AND EQUIPMENT: (CONT’D) 5.00.00 Operation And Control
The operation of the Softening Plant will be "semi- automatic" through a Programmable Logic Controller.
The control concept of complete plant shall be such that the operation of the plant can be monitored and controlled from MCC cum Control Room in Steam Generating Plant Building.
On exhaustion of a particular Filter Unit / Ion Exchange Unit, the same will be completely isolated from the system automatically and an alarm status be displayed on the Control Panel. The regeneration of Filter Units and Ion Exchange Units will be done by manually initiated automatic sequential control. However, remote manual operation facility shall also be provided for manual overriding. Once a Filter Unit / Ion Exchange Unit has been regenerated, it will not be put back into service automatically but operator will have to manually put back into service through a selector switch.
ON/OFF/TRIP status of all pumps, and drive motors under scope of supply, ammeters for drive motors wherever required shall be displayed in Control Panel.
All drive motors shall be provided with arrangement of local starting and stopping. Local starting shall be possible through remote/local selector switch in control panel or in MCC. Tripping of drive motors locally shall be permissible irrespective of position of remote/local selector switch.
Annunciation panel showing tripping of different motors shall be located in the Control Panel.
TECHNICAL SPECIFICATIONS
VOLUME – IC ELECTRICAL EQUIPMENT
(Section – VII)
SECTION VII - TECHNICAL SPECIFICATION
VOLUME – IC
ELECTRICAL EQUIPMENT
TABLE OF CONTENTS
CLAUSE NO.
DESCRIPTION
1.00.00
INTENT OF SPECIFICATION
2.00.00
SYSTEM DESCRIPTION
3.00.00
SCOPE OF WORK OF THE BIDDER
4.00.00
TECHNICAL REQUIREMENT
5.00.00
CODES AND STANDARDS
6.00.00
TESTING & INSPECTION
7.00.00
SWITCHGEAR
8.00.00
INSTALLATION & ERECTION WORKS
9.00.00
COMMISSIONING
10.00.00
SPECIAL CLEANING, PROTECTION & PAINTING
11.00.00
PERFORMANCE GUARANTEE CONDITIONS
12.00.00 DRAWINGS, DATA & INFORMATION REQUIRED ALONG WITH PROPOSAL (BID) (as applicable)
13.00.00 DRAWINGS, DATA & INFORMATION REQUIRED FROM SUCCESSFUL BIDDER
ATTACHMENT-1
EQUIPMENT DATA SHEET FORMAT – ELECTRICAL
E1C : 29
1.00.00 INTENT OF SPECIFICATION
1.01.00 This specification is intended to cover the design, detail‐engineering, manufacture, assembly, testing at manufacturers’ works under witness by purchaser’s representative, supply & delivery, properly packed for transport, unloading and storing at site, supervision of erection/testing/commissioning, including supply of erection consumables, hardware, special tools & tackles etc. complete with all accessories for efficient and trouble‐free operation, testing, commissioning, trial operation and performance guarantee tests of the system described below.
2.00.00 SYSTEM DESCRIPTION
2.02.00 Proposed System
2.02.01 It is proposed that one (1) no. Oil Fired Boilers will be located in the new boiler house located at
the south‐western side of the existing boiler house. New one (1) no. PMCC with requisite hook‐up with DCS/PLC system have been envisaged as new main equipment for the new plant, apart from other new equipment like cables, earthing system and erection hardware. However, these are tentative extent of requirement only. The bidder shall propose the complete system to achieve effectively supply, erect, test, commission and maintain the new Boilers. The power to the new boiler house will be fed from the existing 415V switch gears.
2.02.03 The new boiler house will have a control room with DCS/PLC, work station, Control panel etc.
2.02.04 In boiler area, trench will be avoided as far as practicable. The cable racks shall be supported from Boiler structure in vertical configuration with suitable cover to avoid deposition of carbon dust as far as practicable
2.02.05 All indoor and outdoor electrical equipment and associated non‐current carrying metal works,
supporting structures, building/ boiler columns, fence, system neutrals, lightning masts/arresters shall be connected to the plant ground system.
3.00.00 SCOPE OF WORK OF THE BIDDER Broad scope of electrical works under this package is outlined below, with tentative ratings & tentative extent. Items that are not specifically mentioned but are required to make the system complete in all respect shall be deemed to be included in the scope without any extra cost implication.
3.01.00 Scope of Supply (Engineering & Materials)
3.01.01 LV Switchgear (PMCC), Switch‐Boards, LCS(i.e., PB Stations) etc.
A. One 415V PMCC (Power‐cum‐Motor Control Centre) to cater to the motors and other
auxiliary loads. B. One LDB for boiler lighting. C. Local Control Stations for all drives and motor starters for individual drives, as required
E1C : 30
. D. Air‐Conditioning system with redundancy for switchgear rooms. E. All relevant LT power and control cables.
3.01.02 Cabling and Cable Tray system:
A. All the cable trays will be laid under ground trench/over head cable rack sections in this package. The successful Bidder shall render the cable rack complete with all the cable trays.
B. Cabling viz. cable laying along with cabling accessories, cable trays with
supporting structures, termination and jointing kits, trenches, overhead trestles etc. which are under scope of this package and also cabling through existing & new cable route from purchaser’s power source.
C. Inside the industrial building/shed/plant, cable tray shall run above the man height along
the wall/structure and cable drops shall be at the nearest wall/column. From wall/column to motor/PB station, cable shall run through embedded pipe/cable tunnel. Cable tunnel/pipe shall be below the floor. Protective GI pipe shall be provided for all cable at the ground level.
3.01.04 Complete earthing (including underground earth grid & earth-mat) system for Boiler
House. 3.01.05 All the above items & activities as necessary to complete the electrical work in all respect as
well as to integrate it with the rest of this package. 3.02.00 Scope of Services
3.02.01 The services of engineers & assistants, apart from personnel required for the bought-out items,
experienced in erection and commissioning of the total equipment to be supplied of similar type and rating.
3.02.02 Complete checking of materials at site.
3.02.03 Advice to contractors engaged by the successful bidder on procedure of erection to be followed.
3.02.04 Regular supervision and following up of erection work done by the erection contractors.
3.02.05 Testing, commissioning and putting the equipment into successful commercial operation.
4.00.00 TECHNICAL REQUIREMENT
4.01.00 General
4.01.01 For the purpose of design of electrical equipment/systems, an ambient temperature of
E1C : 31
50°C and relative humidity of 90% shall be considered. 4.01.02 The equipment shall be designed to operate in a polluted and corrosive environment as
prevalent in a similar plant. 4.01.04 All electrical equipment shall be suitable for a supply voltage 415 V & variation of ± 10%, supply
frequency variation of ± 5% and a combined absolute variation of 10%. 4.01.05 Plant standard control voltage is 240V/110V, 1Φ, to be generated through control transformers.
4.01.06 Project-specific data for major components of the system are given below, whereas, standard
specifications for the same are annexed to this main specification. In case of conflict, this main specification shall govern.
4.02.00 415V PMCC
4.02.01 The new PMCC shall conform to IEC 61439 – its relevant parts.
4.02.02 The PMCC will be used for power feed to Bidder’s LT loads in Boiler House
4.02.03 Each PMCC shall have minimum 20% spare feeders (20% of total feeders) after complete
utilization of the switchboard. Also, new PMCC shall have min. one type of feeder as spare. 4.02.04 Bus bars of PMCC shall be sleeved by heat shrinkable high grade insulator sleeve.
4.02.05 The new PMCC incomer should be equipped with latest communication modules to integrate
with centralized Electrical monitoring system/DCS. 4.02.06 Dual output Current / Voltage transducers shall be provided in incomers for remote hook-up
with DCS / PLC system. 4.02.07 All motor feeders will have electronic overload relays with temperature compensation up to
60°C minimum. 4.02.08 Each electronic overload relay will have site-selectable trip-class from class 5 to 30.
4.02.09 All panel-mounted meters shall be digital type.
4.03.00 Cables
Power cables shall be sized based on following considerations:
A. Rated current of the load-equipment plus 20% spare capacity at the laying condition. B.
E1C : 32
Short circuit withstands capability.
i) For fuse-protected feeders, cables shall be capable of withstanding the let through short circuit current.
iii) For LV breaker controlled motor feeders, cable shall be capable of withstanding the system fault level for main protection fault clearing time with 0.12 seconds maximum.
iv) For LV breaker controlled outgoing feeders for power feed to PMCC/MCC having incomer breaker with SC & O/C release and having no breaker operated outgoing feeder, cable shall be capable of withstanding the system fault level for main protection fault clearing time with 0.2 seconds maximum
v) For LV breaker controlled outgoing feeders for power feed to MCC having incomer
with switch fuse, cable shall be capable of withstanding the system fault level for main protection fault clearing time with 0.12 seconds maximum
vi) For LV breaker controlled outgoing feeders for power feed to PMCC having incomer
breaker with shunt trip coil and over current and short circuit protection and having breaker operated outgoing motor feeder, cable shall be capable of withstanding the system fault level for main protection fault clearing time with 0.4 seconds maximum.
B. Maximum allowable voltage drop (from rated voltage) during normal running condition in
cable shall not exceed 3% under full load conditions and 15% (subject to acceptability limit by the load) during motor starting conditions.
4.03.01 Cables shall be sized considering de-rated condition due to the site ambient and ground
temperatures, grouping and soil thermal resistivity. Contractor shall furnish detailed cable selection / sizing criteria. Voltage grade of cables shall be of earth grade when used in solidly earthed system and unearthed grade when used in non-effectively earthed system. The screen for HT cable shall be sized for 300 A for 2 seconds.
4.03.02 Bidder shall generally use the following cable sizes.
A. 1100V LT XLPE, FRLS -insulated : 2.5, 4, 6, 10, 16, 25, 35, 70, 120, power cables 185, 300, 630 (630-single core)sq.mm. Copper.
B. 1100V LT PVC, FRLS -insulated control : 2C, 3C, 5C, 7C, 10C, 14C & 19C copper cables 2.5 sq.mm
C. Signal cables – 0.5 sq.mm. : Element – cables with unit of five, element- shielded & overall shielded. (max. 24 Core), ATC.
4.03.03 The power cable sizes indicated in clause no. 4.03.02 are indicative only. It is the bidder’s
responsibility to validate the cable sizes by design calculation. Cable sizes higher than those indicated(subject to maximum as indicated), if required, shall be used.
4.03.04 Cadmium-coated brass compression glands are to be used for cable termination in case of
E1C : 33
LT. 4.03.05 Applicable standard shall be IEC 60502 & its relevant parts.
4.03.06 For detailed specification for cable, appended specification for cable should be referred to. 4.04.00 Motors
4.04.01 All motors shall be 3 phase, squirrel cage induction motor except where any other kind is
specified and / or approved. 4.04.02 Continuous duty (S1) motors shall belong to energy-efficient classification level IE3 to
IEC 60034-30. The efficiency will be computed by IEC 60034-2-1(2007). 4.04.03 Number of poles will be maximum 6, in accordance with IEC-recommendation.
4.04.04 Squirrel-cage induction motors shall be specially manufactured to be suitable for VFD/VSD
drives where required and conform to IEC/TS 60034-25 and IEC/TS 60034-17. 4.04.05 Motors required to be suitable for hazardous location (if any), shall be of flame-proof design.
4.04.06 Special purpose process drives may be of a kind other than induction motor. Such items
are to be highlighted in the bid. Any special AC or DC voltage required for such drives is the bidder’s responsibility.
4.04.07 For detailed specification for motors, appended specification for Electric Motor should be
referred to (appendix – 1 & 2). 4.05.00 Cabling, Earthing & Lightning Protection
4.05.01 All buildings shall be provided with an copper earth mat ring which shall be inter- connected
together by minimum two parallel conductors below ground. The interconnected earth ring shall be connected with owner’s earth mat/ring at two points in each direction when such owner’s grid is available such as inside plant boundary. Connection to owner’s grid is to be made in all directions depending on existence of adjacent owner’s building/structure. Separate earth pit shall be provided for electronic equipment grounding. Each electronic equipment/panel ground terminals shall be connected (by insulated copper conductor cable) to electronic equipment earth bus which in turn shall be connected (by insulated copper conductor cable) to separate earth pit. Soil resistivity measurement for designing grounding system is included in scope of this package.
4.05.02 All cable routes shall be provided overhead inside the boiler house and softening water plant
shall be through overhead hot-dip galvanised mild steel- based trays. Such cable trays shall be mounted on separate supporting structure of the bidder or on pipe trestle, if available on the route. All trestles & structures shall be grounded with traceability to the earthing mat.
4.05.03 In the interplant cabling system, some racks to be constructed under this package will
accommodate cables of other packages also. Number of trays shown shall be inclusive of the
E1C : 34
trays for such cables also and its accuracy is indeterminable at this stage. The successful bidder shall make cable rack system of adequate size and trays of adequate number to meet actual requirement at the execution stage.
4.05.04 Cable trenches shall be provided inside the Switchgear/MCC/Control room in ground floor. But,
if the cable system is voluminous in a specific room, “cable-spreader” room will be constructed at ground floor and below that room.
4.05.05 Cable trays shall be ladder type pre-fabricated from hot-dip galvanised mild steel of
2mm. gauge minimum. The attached standard drawings are for general guidance only. 4.05.06 Cable trays for interplant raceway system shall be of 600mm width only.
4.05.07 Free space in cable tray and spare cable tray in different cable rack sections for cables outside
the scope of this package. 4.05.08 For any Bi metallic joints, suitable bi- metallic cable termination ends with double layer heat
shrinkable sleeves must be used. 4.05.09 For detailed specification for erection / cabling / grounding / lightning protection, appended
specification for the same should be referred to (appendix – 11). 5.00.00 CODES AND STANDARDS
5.01.00 Equipment
5.01.01 All electrical equipment and materials shall conform to latest applicable standard
publications of International Electro-technical Commission (IEC) or equivalent standards published by other standard-bodies mentioned in the various sections of this specification. In case of a conflict between IEC and other standards, the requirement of IEC shall govern. The provisions of this specification (except the clauses of codes and standards of individual specifications), shall however have precedence over all other standards.
5.01.02 Equipment and material conforming to any other standard, which ensures equal or better quality, may be accepted. In such cases, copies of the English version of the standard adopted shall be submitted along with the bid.
5.02.00 Installation
5.02.01 All electrical installation work shall comply with the prevailing good engineering practice and
applicable IEC-codes. In addition, other rules and regulations applicable to the work shall be followed. In case of any discrepancy, the more restrictive rules shall be binding.
5.02.02 Nothing in this specification or in the accompanying specifications shall be construed to relieve
the contractor of his responsibility. 6.00.00 TESTING & INSPECTION
E1C : 35
6.01.00 General
6.01.01 All equipment / systems to be supplied shall conform to type tests (or, design
verification tests) – quantitative requirements as per relevant IEC standards and & to be of proven type.
6.01.02 The bidder / contractor shall furnish, along with the offer, the reports of all the type tests
carried out within five years preceding the date of bid opening as per specification and relevant standards for all components / equipments / systems of all makes considered by them. These reports should be for the tests conducted on identical / similar components / equipments / systems to those offered / proposed to be supplied under this contract. Without the type-test reports, the offer will be deemed as incomplete submission and will be liable for rejection. Also, mere test-certificates, without requisite quantitative data in conformity to applicable national / international standards, i.e., without test-reports, shall render the offer as having submitted without type-test reports. The reports shall include all the attachment pages including drawings, oscillograms, test-results etc.
6.01.03 In case contractor is not able to submit report of type test(s) conducted in last five years,
or in case type test report(s) are not found to be meeting the specification / relevant standard requirements, then all such tests shall be conducted under this contract by the contractor free of cost to purchaser, and reports shall be submitted for approval.
6.01.04 Even if the contractor furnishes valid test report as indicated above, purchaser may get some
type test conducted under this contract as specified in subsequent clauses below in this section for which bidder shall include in his total bid price the cost of carrying out all such type tests, but as optional price. The charges for each of these type tests shall be given separately in the relevant schedule for price adjustment purpose, in case of waiver of any test at a later date.
6.01.05 All acceptance and routine tests for the assemblies and all components as per relevant standards
and specification shall be carried out in assembly-manufacturer’s premises. Charges for these shall be deemed to be included in the bid price.
6.01.06 On being deemed to have completed manufacturing of the total system in the scope of supply
including its entity-wise components, inspection-call will be given for each entity-wise item, which can be tested in isolation. Otherwise, the group of items to be tested together is to be assembled in a testing place, which shall remain prerogative of the package-supplier, where the so-called works-inspection shall be performed. In both the cases, works-inspection & testing are to be performed under the witness of purchaser’s representative.
6.01.07 Bidder / Contractor shall furnish the test reports (quantitative test reports, and not mere test
certificates) of all type tests (irrespective of conducting / repeating the test under this contract) as per relevant standards and codes as well as other specific tests required under this specification. An indicative list of such tests is given below. Please note that this list of tests is not exhaustive, and owner shall ask for submission of test report of any other test as per applicable standards.
E1C : 36
7.00.00 Switchgear 7.01.01 Test reports for following type tests shall be submitted:
(a) Short time withstand test on main circuit and earth circuit. (b)
Temperature rise test.
(c) Verification of making and breaking capacity. (d)
Degree of protection test.
(e) Mechanical endurance test. (f)
Electrical endurance test
7.01.02 Test reports for following type tests shall be submitted for ACB / MCCB:
(a) All the applicable test sequences under ‘Type Test’ clause of IEC 60947-2.
7.02.00 415V PMCC / ACDB / LDB
7.02.01 Test reports for following type tests shall be submitted:
(a) Short time withstand test on main circuit and earth circuit. (b) Temperature rise test. (c) Verification of making and breaking capacity.
7.03.00 Motors
7.03.01 LT Motors
Only type test reports shall be submitted for motors above 45 kW. 7.04.00 Power and Control Cables
7.04.01 Test reports for following type tests shall be submitted: (a)
Partial discharge test
(b) Bending test
(c) Dielectric power factor test i) As a function of voltage
ii) As a function of temperature (d) Heating cycle test (e) Impulse withstand test (f) Measurement of eccentricity and ovality
E1C : 37
7.04.02 Test reports for following type tests shall be submitted for LT control / instrumentation / PVC power / XLPE power and HT cable of each voltage grade.
(a) Conductor
Annealing test : For copper conductor only
Wrapping test : For aluminium conductor only
Resistance test : Applicable for all types of material
(b) Armour Wires / Strips
Measurement of dimensions :
Applicable for all types of material
Elongation test : Applicable for all types of material
Torsion test : For round wire only
Winding test : For strips only
Resistance test : Applicable for all types of material
(c)
For PVC / XLPE Insulation & PVC sheath
Zinc coating test : For GS strip / wires only
Test for thickness : Applicable for all types of material
Tensile test & Elongation test : Applicable for all types of material before & after ageing
Ageing in air oven : Applicable for all types of material
Loss of mass test : For PVC insulation & PVC sheath only
Hot deformation test : For PVC insulation & PVC sheath only
Heat shock test : For PVC insulation & PVC sheath only
Shrinkage test : Applicable for all types of material
Thermal stability test : For PVC insulation & PVC sheath only
Hot set test : For XLPE insulation only
Water absorption test : For XLPE insulation only
E1C : 38
7.05.00 Cabling, Earthing and Lightning Protection 7.05.01 Test reports as per relevant standards for all the materials / accessories including cable
tray support system shall be submitted. 8.00.00 INSTALLATION & ERECTION WORKS
8.01.00 General
8.01.01 All installation works shall be carried out in conformity to IEC standards and other applicable
national & international standards. 8.01.02 All equipment and cables, earthing system and lightning protection system shall be erected /
installed at site with requisite supply, site-fabrication & welding / gas-cutting, primer & finish painting (as required) of erection-steel, hardware & other consumables (if any). Necessary tools / tackles for erection shall be arranged by the successful erection contractor.
9.00.00 COMMISSIONING
9.01.00 The successful bidder (contractor against this package)) shall take full responsibility of testing
at erection, pre-commissioning & commissioning stages of all the equipment / system to be installed under this package. The contractor shall submit for approval to the purchaser, a QAP (Quality Assurance Plan) for testing & commissioning. The activities shall be carried out in accordance with the approved QAP, after incorporation of purchaser’s comments, if any.
9.02.00 The contractor shall arrange for inspection of his installation work by central electrical inspector
(statutory requirement as applicable) and shall obtain necessary approval certificate for his installation work. Any modification work required by the Electrical inspector must be undertaken by the contractor at his own cost. All rectification, repair or adjustment work found necessary during inspection, testing, commissioning & trial run, shall be carried out by the contractor without any extra cost.
9.03.00 The commissioning activities shall commence only after issue of completion certificate by
purchaser, of erection & testing of individual items / equipment in isolation. 9.04.00 Following successful inspection & testing, all the equipment shall be commissioned and put
on trial run in a manner mutually agreed upon based on the commissioning schedule of main plant.
9.05.00 The contractor (against this package) shall have to bring all special testing equipment
& instruments in sufficient numbers to carry out the job simultaneously in more than area. Tests shall be conducted by qualified & experienced personnel. Valid calibration certificates for the testing equipment shall be produced.
9.06.00 All documents / records regarding test data and all other measured values shall be submitted
to purchaser for approval and subsequent record & reference. The results of all tests shall conform to the specification requirements as well as any specific performance data guaranteed during finalization of contract.
9.07.00 All checks & tests as per the manufacturer’s drawings / manuals, relevant code of installation
E1C : 39
and commissioning check lists for various electrical equipment, e.g., transformers, breakers, motors, switchgear, relays, meters etc. shall be carried out.
09.08.00 The contractor shall perform operating tests on all switchgears and panels to verify operation
of switchgear / panels and correctness of the interconnections between various items of the equipment. This shall be done by applying normal AC or DC voltage to the circuits and operating the equipment for functional checking of all control circuits, e.g., closing, tripping, control interlock, supervision and alarm circuits. All connections in the switchgear shall be tested from point to point for possible grounds or short-circuit.
10.00.00 SPECIAL CLEANING, PROTECTION & PAINTING
10.01.00 All sheet metal panels such as control / protection / PLC panels / desk, MCC / AC distribution
boards, MLDB etc. (whatever applicable), shall be painted with Polyurethane-based paint. 10.02.00 All steel surfaces shall be thoroughly cleaned by sand blasting or chemical agents, as
required, to produce a smooth surface free of scales, grease and rust. 10.03.00 After cleaning, the surfaces shall be given a phosphate coating followed by 2 coats of high
quality primer and stoved after each coat. 10.04.00 The switchgear shall be finished in pebble gray colour with two coats of powder paint.
The coating shall be done electro-statically followed by stoving. 10.05.00 Sufficient quantity of touch-up paint shall be furnished for application at site.
11.00.00 PERFORMANCE GUARANTEE CONDITIONS
11.01.00 The performance figures quoted in ‘Equipment Data’ sheets (format enclosed to this
specification volume, for filling-in & submission with offer) shall be guaranteed within the tolerance permitted by relevant standards. In case of failure of the equipment to meet the guarantee, the equipment may be liable for rejection.
12.00.00 DRAWINGS, DATA & INFORMATION REQUIRED ALONG WITH PROPOSAL (BID) (as
applicable) (The bidder should note that drawing symbols should conform to latest BIS / IEC
standards and usage of superseded symbols will make the submissions liable to be returned)
A. Motor Motor data Enclosed data sheet format filled-in Type test reports B. Valve actuator Technical catalogue of manufacturer
E1C : 40
Type test report C. 415V PMCC Electrical single line diagram Manufacturer’s technical brochures for Relays Enclosed data sheet format filled-in Type test reports for assembly & components
NOTE: The above list of documents is not exhaustive. Owner may ask for any other drawings/data
sheet/manual etc. as deemed necessary for completing the review of bid.
13.00.00 DRAWINGS, DATA & INFORMATION REQUIRED FROM SUCCESSFUL BIDDER The Documents which are mentioned in this section (13.00.00 to 13.04.00) shall be subjected IBR approval, which are necessary .However all the documents will be approved by DCPL and then by SPM, but in any case manufacturer / Contractor will be wholly responsible for safety, operation, performance and all other related activity of the boiler.
(The bidder should note that drawing symbols should conform to latest BIS / IEC standards and usage of superseded symbols will make the submissions liable to be returned)
13.01.00 Item-wise list of required documents:
A. Layout
i) Electrical layout of Control Room in Boiler Houses showing all equipment and cable raceway A
ii) Cable Tray Layouts in all Plant areas under scope of A
this package, including incoming cable route to the new Boiler Houses.
B. Motor
i) Dimensional G.A. drawing A/I
ii) Foundation Plan & Loading I
iii) Cable end box details A/I
iv) Thermal withstand curves – hot & cold A
v) Unbalance / Negative sequence withstand curve for motors rated 110kW and above
vi) Starting & speed torque characteristics at 80% & 100% voltage
A/I A
E1C : 41
vii) Complete motor data A
viii) Erection & maintenance manual I
ix) Routine test report A
C. LT PMCC
i)
ii)
Single line diagram
Overall GA drawing with dimensions
A
A/I
iii) Control schematics A
iv)
Wiring diagram
I
v)
Relay setting calculation
A
vi)
Manufacturer’s technical switchgear components
catalogue for ACB, relays and other
I
vii) Inspection manual I
viii)
Routine test report
A
D.
Cables
i)
ii)
Confirmed cable data
Shop test report
I
A
E. Cable Raceway System
i)
Outdoor (Interplant) cable layout with trench sections of each route
A
ii)
Indoor cable layout with tray sections of each route
A
iii)
Tray conduit loading data
A
iv)
v)
Dimensional details of cable trays and supporting arrangement
Cable/ conduit schedule
A
I
vi)
Cable Interconnection diagram
I
F. Grounding & Lightning Protection
i) Grounding layout (overall) with interconnection with Owner’s A
system
ii) Grounding layout and arrangement for each plant/building A
iii) Details of earth electrode, riser, conductor, air termination, test A points
E1C : 42
13.02.00 The above list of documents is not exhaustive. Owner may ask for any other drawings/data sheet/manual etc. as deemed necessary for completing the review of engineering documents and the successful bidder shall submit such documents.
13.03.00 The successful bidder shall ensure that submission of design/sizing calculation listed
under clause no. 13.01.00 precedes submission of other engineering documents of that system/equipment. This is an essential pre-requisite for review work.
13.04.00 ‘A’ :To be submitted for approval & to be re-submitted in case of comments.
‘I’ : Generally to be submitted for information only; however, in case of any observation by purchaser, same to be incorporated and document to be re-submitted.
E1C : 43
ATTACHMENT-1
EQUIPMENT DATA SHEET FORMAT – ELECTRICAL
DATA SHEETS : ELECTRICAL ……………..……………………
Tenderer’s Name
E1C : 44
(APPLICABLE FIELDS ARE TO BE FILLED-IN) A. A. C. MOTOR NOTE : 1. The Tenderer must submit data sheets along with the bid.
2. After award of contract, the successful Tenderer shall resubmit completely filled in data
sheets for all HT and LT motors.
1.0 GENERAL
1.1 Motor tag no. :
1.2 Application :
1.3 Quantity :
1.4 Site condition (Design ambient temp./ : Relative humidity/Altitude)
1.5 Make :
1.6 Frame Size :
1.7 Applicable Standard :
2.0 TYPE AND RATING
2.1 Type of Motor :
2.2 Service :
2.3 Duty Cycle/Designation :
2.4 Rated Continuous Output a) At 40 deg.C ambient kW :
b) At 50 deg.C ambient kW :
2.5 Rated Speed (r.p.m.) :
DATA SHEETS : ELECTRICAL ……………..……………………
Tenderer’s Name
E1C : 45
2.6 Rated Voltage & % variation :
2.7 Rated Frequency & % variation :
2.8 Full load current :
2.9 No load current :
2.10 Rated Power Factor :
2.11 Efficiency at rated voltage and Frequency :
a) Full Load % :
b) ¾ load % :
c) ½ load % :
3.0 PERFORMANCE
3.1 Method of Starting:
Starting Current at rated Voltage (% f.l.c) :
Starting Torque at rated Voltage (kg.m) :
a) Pull out torque :
b) Breakway torque :
3.4 Starting time at : 80% voltage 100% voltage
a) With load sec. :
b) Without load (driven Equipment coupled) sec. :
3.5 Safe stall time at 110% rated voltage
a) Hot condition sec. :
b) Cold condition sec. :
DATA SHEETS : ELECTRICAL ……………..……………………
Tenderer’s Name
E1C : 46
4.0 CONSTRUCTION
4.1 Degree of Protection of Enclosure :
4.2 Method of Cooling :
4.3 Insulation Class For Stator :
For Rotor :
4.4 Temperature Rise Over 50 deg.C Ambient (by resistance) :
4.5 Tropicalised Yes/No :
4.6 Winding Connection :
4.7 Bearings D.E. N.D.E.
a) Make : b) Type :
c) Recommended lubricant :
4.8 Motor Terminal Box a) Type : b) Fault withstand :
i) Current kA :
ii) Time, Sec. :
4.9 Whether slip-ring brush continuously rated or provided with lifting arrangement :
5.0 ACCESSORIES
5.1 Space Heaters a) No. x Watt :
b) Volt, phase, frequency :
5.2 Winding temperature detector a) Type :
DATA SHEETS : ELECTRICAL ……………..……………………
Tenderer’s Name
E1C : 47
b) Nos. furnished :
5.3 Bearing temperature detector
a) Type : b) Nos. furnished :
5.4 Temperature Indicator a) Type :
b) Nos. furnished :
c) Locations :
5.5 Temperature Alarm Contact a) Nos. provided :
b) Locations :
c) Contact rating :
5.6 Flow switch a) Type :
b) Nos. provided :
c) Locations :
d) Contact Rating :
5.7 Accessory Terminal Box a) Nos. provided :
6.0 GROUNDING
6.1 No. of grounding pads provided a) On motor body :
b) On terminal box :
DATA SHEETS : ELECTRICAL ……………..……………………
Tenderer’s Name
E1C : 48
7.0 MISCELLANEOUS
7.1 Type of mounting :
7.2 Overall dimension : (L x B x H) mm x mm x mm :
7.3 Moment of Inertia (or, GD²) a) Stator kg-m² :
b) Rotor kg-m² :
c) Total kg-m² :
7.4 Weight
a) Stator kg :
b) Rotor kg :
c) Total kg :
DATA SHEETS : ELECTRICAL ……………..……………………
Tenderer’s Name
E1C : 49
B. LT SWITCHGEAR 1.0 SWITCHGEAR ASSEMBLY 1.1 Make : 1.2 Type : 1.3 Reference Standard : 1.4 Voltage (Nom./Max.) kV : 1.5 Phase, Frequency No, Hz: 1.6 Short Circuit Rating a. Interrupting MVA :
Symmetrical
b. Short-time for 3 sec. kA rms: 1.7 Insulation Level a. Impulse Withstand kVP : b. 1-min. 50 Hz. Withstand kV rms : 1.8 Metal-clad construction? Yes/No : 1.9 Degree of Protection : 1.10 Minimum thickness of sheet metal used mm. : 1.11 Switchgear completely assembled, wired and tested at factory. Yes/No : 2.0 CONSTRUCTION 2.1 Draw-out feature provided for :- a. Circuit breaker with SERVICE,TEST and DICONNECTED position. Yes/No : b. Voltage Transformer Yes/No :
DATA SHEETS : ELECTRICAL ……………..……………………
Tenderer’s Name
E1C : 50
c. Protective relays Yes/No :
2.2 Breaker cubicle a. Cubicle door can be closed with breaker Yes/No :
in TEST position. b. Working zone limits from floor level mm. : 2.3 All meters, switch & relays flush mounted type Yes/No : 2.4 Minimum clear space required at : a. Front for breaker mm :
withdrawal
b. Rear mm : 2.5 Typical vertical section : a. Overall dimension : mm kg.
and weight
i) Incomer/Tie ii) Buscoupler iii) Transformer/Motor fdr. 3.0 BUS BAR 3.1 Make : 3.2 Material & Grade : 3.3 Reference Standard : 3.4 Cross sectional Area mm2 : Size mm : 3.5 Continuous Current (at site condition, 50C ambient and within cubicle) :
DATA SHEETS : ELECTRICAL ……………..……………………
Tenderer’s Name
E1C : 51
3.6 Maximum temperature rise over 50oC oC : 3.7 Short-time current for 3sec kA rms : 3.8 DC resistance at 85oC Ohm/m/ph : 3.9 Skin-effect ratio : 3.10 Reactance Ohm/m/ph : 3.11 Losses-middle phase W/m/ph : 3.12 Minimum clearance of bare bus bar and connection. a. Phase to phase mm : b. Phase to ground mm. : 3.13 Bus bar provided with a. Insulating sleeve : b. Phase barriers : c. Cast resin shrouds for joint : 3.14 Bus Connections a. Silver plated : b. Made with antioxide grease :
3.15 Bus bar support spacing mm. : 3.16 Bus support insulator a. Make : b. Type : c. Reference Standard : d. Voltage Class kV. : e. Minimum creepage distance mm. :
DATA SHEETS : ELECTRICAL ……………..……………………
Tenderer’s Name
E1C : 52
f. Cantilever strength kg/cm2 : g. Net weight kg. :
4.0 CIRCUIT BREAKER 4.1 Make : 4.2 Type : 4.3 Reference standard :
4.4 Rated voltage kV : 4.5 Rated frequency Hz. : 4.6 No. of poles No. : 4.7 Rated Currents a. Continuous (at site condition,50oC ambient & within cubicle). Amp. : b. Short-time current for 3 sec. kA rms. : 4.8 Max. temperature rise over 50oC ambient oC : 4.9 Rated operating duty : 4.10 Interrupting capacity at rated voltage and operating duty a. Symmetrical kA rms. : b. Assymmetrical kA rms. : 4.11 Rated making current kA peak :
4.12 Transient Recovery Voltage a. Rate of rise KV/ms : b. Peak voltage KV : 4.13 Maximum over voltage factor when switching off
DATA SHEETS : ELECTRICAL ……………..……………………
Tenderer’s Name
E1C : 53
a. Unloaded transformer :
b. Loaded transformer : c. Unloaded lines : d. Induction Motor : 4.14 Insulation Level a. Impulse voltage withstand with 1.2 x 50 micro sec. wave kV peak : b. 1-minute 50 Hz. voltage withstand. Kv : 4.15 At 100% interrupting capacity a. Opening time - Max. ms : b. Arcing time Max. ms : c. Total tripping time(Max.) ms : 4.16 Total closing time (Max.) ms : 4.17 Number of breaks per pole : 4.18 Total length of breaks per pole mm : 4.19 Total length of contact travel mm : 4.20 Rate of contact travel a. At tripping m/sec : b. At closing m/sec : 4.21 No. of breaker operations permissible, without requiring inspection, replacement of contacts and other main parts a. At 100% rated current :
DATA SHEETS : ELECTRICAL ……………..……………………
Tenderer’s Name
E1C : 54
b. At 100% rated interrupting : current
4.22 No. of breaker operations without replacing oil (for MOCB) a. At 100% rated current : b. At 100% rated interrupting current : 4.23 Type of contacts - a. Main : b. Arcing : 4.24 Material of contacts - a. Main : b. Arcing : c. Whether contacts silver plated : d. Thickness of silver plating : 4.25 Contact pressure at no load kg. : 4.26 Minimum clearance in air mm : a. Between poles : b. Between live parts and ground : 4.27 Type of arc control device provided : 4.28 Operating Mechanism a. Type : b. No. of breaker operations stored : c. Trip free or fixed trip ? : d. Anti-pumping features provided ? : 4.29 Spring charging motor a. Rating kW : b. Voltage (A.C. or D.C.) V : c. Permissible voltage % :
variation 4.30 Closing Coil a. Voltage V : b. Permissible voltage % :
DATA SHEETS : ELECTRICAL ……………..……………………
Tenderer’s Name
E1C : 55
variation c. Closing current at rated voltage A : 4.31 Tripping Coil a. Voltage V : b. Permissible voltage % :
variation. c. Trip current at A :
rated voltage 4.32 For trip circuit supervision can the tripping coil be connected in series with :- a. Auxiliary '74' as shown in the drawing. : b. Red lamp when breaker is closed : 4.33 Breaker/Cubicle Accessories Accessories such as control switch, indication lamps, relays furnished as specified : Breaker/Breaker Cubicle Provided with the following a. Mechanical safety interlock : b. Automatic safety shutter : c. Emergency manual trip : d. Mechanical ON-OFF indicator : e. Operation counter : f. Charge/Discharge indication :
g. Manual spring charging facility ? :
DATA SHEETS : ELECTRICAL ……………..……………………
Tenderer’s Name
E1C : 56
h. Auxiliary switch with 6 NO + 6 NC contacts mounted on drawout portion : I. 2 Cell switch with 3 NO + 1 NC contacts. : j. Auxiliary switch with 4 NO + 4 NC contacts mounted as stationary parts : k. Surge protection device ? : 4.34 Cell/Auxiliary Switch a. Are switch contacts convertible type ? : b. rating at : : 240V AC 110V DC i) Make & continuous Amp. : ii) Breeak (Inductive) Amp. : P.F. for A.C.& L/R for D.C. : 4.35 Trip circuit supervision relay furnished for each breaker. : 4.36 Net weight of the breaker Kg : 4.37 Impact load for foundation design to include dead load plus impact values on opening at maximum interrupting rating). Kg : 4.38 Volume of oil (in case of MOCB) : 4.39 Overall dimension (LxBxH) mm : 4.40 Type test report on identical breaker furnished.
5.0 CONTACTORS
5.1 Make :
5.2 Type :
DATA SHEETS : ELECTRICAL ……………..……………………
Tenderer’s Name
E1C : 57
5.3 Reference Standard :
5.4 Catalogue furnished :
5.5 Duty class :
5.6 Rating (Current/ Voltage) :
5.7 Operating coil voltage :
5.8 Rated
5.9 Pick up :
5.10 Drop out :
5.11 Auxiliary contacts :
5.12 Normally open :
5.13 Normally closed
6.0 FUSE :
6.1 Make :
6.2 Type :
6.3 Reference Standard :
6.4 Catalogue furnished :
6.5 Rating (Current/ Voltage) :
6.6 Rupturing capacity :
6.7 Fuse characteristics furnished :
7.0 CONTROL & INDICATIONS 7.1 Push Buttons a. Make : b. Type & Cat. No. : c. Contact rating at : 240V AC 110V DC i) Make & continuous Amp. : ii) Break (Inductive) Amp. : PF for A.C.& L/R for D.C. :
DATA SHEETS : ELECTRICAL ……………..……………………
Tenderer’s Name
E1C : 58
7.2 Lamps a. Make : b. Type & Cat. No. : c. Watts/voltage : d. Series resistance ohm. : e. Lamp & Lens replaceable from front. : 7.3 Selector Switch a. Make : b. Type & Cat. No. : c. Contact rating at : 240V AC 110V DC i) Make & continuous Amps : ii) Break (Inductive) Amps : d. Key interlock furnished ? : 8.0 CURRENT TRANSFORMER
8.1 Make : 8.2 Type : 8.3 Reference standard : 8.4 CT ratios as per drawings ? : 8.5 Rated frequency : 8.6 Short Circuit Withstand a. Short-time current for 3 sec. KA rms. :
DATA SHEETS : ELECTRICAL ……………..……………………
Tenderer’s Name
E1C : 59
b. Dynamic current KA peak :
8.7 Class of Insulation : 8.8 Temp. rise over oC :
50oC ambient 8.9 Basic Insulation level KV peak : 8.10 CT magnetisation curve furnished : 8.11 CT for Differential Protection a. Class : b. Secondary resistance at 75oC : c. Knee point voltage : d. Excitation current at VK/2 : 8.12 Metering C.T. VA Burrden Class/ALF or ISF
a. Incomer/Tie : b. Motor feeder : c. Transformer feeder : 8.12 Relaying C.T. a. Incomer /Tie : b. Motor feeder : c. Transformer feeder : d. Core balance C.T. :
9.0 VOLTAGE TRANSFORMER 9.1 Make : 9.2 Type : 9.3 Reference standard :
DATA SHEETS : ELECTRICAL ……………..……………………
Tenderer’s Name
E1C : 60
9.4 Voltage ratio : 9.5 Rated frequency : 9.6 Accuracy class : 9.7 VA burden : 9.8 Over voltage factor : a. Continuous : b. 30 seconds : 9.9 Class of Insulation :
9.10 Temp-rise over 50oC oC :
ambient
9.11 Basic Impulse level Kvp peak : 9.12 Winding Connection a. Primary : b. Secondary : 9.13 Fuses a. Continuous ratings - H.V/L.V Amps : b. Symmetrical fault rating - HV/LV KA rms: 10.0 RELAYS 10.1 Draw-out type with built n test facilities : 10.2 Type of mounting ? : 10.3 Reference standard :
10.4 All relays furnished as per the drawings & annexures : 10.5 All relevant relay leaflets and catalogue furnished? Yes/No` :
DATA SHEETS : ELECTRICAL ……………..……………………
Tenderer’s Name
E1C : 61
10.6 Relay details:- 10.6.1 Incomer/tie/feeder Make Type Range a. 3- I.D.M.T o/c relay for phase fault 51 :
b. 1- I.D.M.T o/c relay for earth fault 51 N : c. 1-Restricted E/F relay for incomer only 64 :
10.6.2 Transformer feeder a. 3-IDMT o/c relay with high-set instantaneous unit 50/51 : b. 1-Definite o/c relay for earth fault 50 G : 10.6.3 Motor feeder Make Type Range a. 1-Motor protection relay (99) : b. 1-Definite time o/c relay for 50 G :
earth fault c. 1-Differential relay 3-pole for motors
above 1000KW 87 :
d. 1-Locked rotor relay 50 LR : with auxiliary 50 LRX 10.6.4 Changeover Relays furnished for manual/automatic changeover : a. :
DATA SHEETS : ELECTRICAL ……………..……………………
Tenderer’s Name
E1C : 62
b. :
c. :
d. :
e. : f. : g. : h. : i. : j. : k. :
10.6.5 Miscellaneous relay Make Type Range a. Antipumping relay 94 : b.Trip supervision relay 74 : c.Lockout relay 220V D.C. : hand reset with 86 : 4 pairs of contact : 8 pairs of contact d. Time delay relay Delay on drop out 62 : Delay on pick up 2 : e. Frequency compensated u/v relay 27 : 3-pole : 1-pole : f. Auxiliary relay 220V D.C. self reset with x :
DATA SHEETS : ELECTRICAL ……………..……………………
Tenderer’s Name
E1C : 63
4 pair of contact : 8 pair of contact : g. Synchronising check relay 25 : h. Locked out relay 220V DC with electrical reset : 4 NO + 4 NC Contact : 8 NO + 8 NC Contact :
11.0 METERS 11.1 Make : 11.2 Type : 11.3 Reference standard : 11.4 Size : 11.5 Scale : 11.6 Accuracy class : 11.7 Meter switch
a. Make : b. Type : c. Cat. No. :
12.0 SECONDARY WIRING 12.1 Type and Insulation : 12.2 Voltage grade : 12.3 Conductor material : 12.4 Conductor size(minimum) a. Potential circuit :
DATA SHEETS : ELECTRICAL ……………..……………………
Tenderer’s Name
E1C : 64
b. Control & current circuit : 12.5 Wires identified at both ends with markers. : 13.0 TERMINAL BLOCK 13.1 Make : 13.2 Type : 13..3 Cat. No. : 13.4 20% spare terminals furnished : 14.0 CABLE TERMINATION 14.1 Cable termination & connection arrangement furnished as specified. : 14..2 Cable termination Kit furnish a. Make : b. Type : c. Complete with all accessories : 14..3 Cable Lugs a. Type : b. Material : 14..4 Cable Gland a. Type : b. Material : c. With tappered washer : d. With armour clamp : 14.5 Removable Gland Plate a. Material for multi-core cable : b. Material for single-core cable :
DATA SHEETS : ELECTRICAL ……………..……………………
Tenderer’s Name
E1C : 65
c. Thickness of the plate : 15.0 BUSDUCT CONNECTION 15.1 Busduct connection for : a. Top entry Yes/No: b. Side entry Yes/No: 15.2 Busduct connection as per drawing furnished Yes/No: 16.0 GROUND BUS 16.1 Ground bus furnished : 16.2 Material : 16..3 Size : 17.0 NAME PLATE 17.1 Material : 17.2 Thickness : 17..3 Size for mm : a. Panel : b. Equipment/devices : 18.0 SPACE HEATER/PLUG SOCKET 18.1 Cubicle Heater a. Thermostat controlled ? : b. Wattage : c. Voltage : 18.2 Plug Socket a. Type :
DATA SHEETS : ELECTRICAL ……………..……………………
Tenderer’s Name
E1C : 66
b. Rating : 18.3 Motor Heater a. Provision made for motor heater supply : b. Separate contactor furnished : c. If so, contactor rating : 18.4 Cubicle heater, motor heater & plug socket circuit provided with individual switch fuse unit ? : 19.0 A.C./D.C. SUPPLY 19.1 Isolating switches fuse unit for incoming supply :- a. A.C. - type & rating : b. D.C. - type & rating : 19.2 Isolating switch fuse unit at each cubicle : a. A.C. supply - type & rating : b. D.C. supply - type & rating : 20.0 TROPICAL PROTECTION 20.1 a. Any special treatment for tropical protection ? : b. Screens are of corrosion resistant materials ? : 21.0 PAINTING 21.1 Finish of switchgear - a. Inside : b. Outside : 22.0 NO. OF ACCESSORIES FURNISHED a. Earthing equipment : b. Slow closing device
for maintenance :
DATA SHEETS : ELECTRICAL ……………..……………………
Tenderer’s Name
E1C : 67
c. Test cabinet : 23.0 TESTS 23.1 Routine tests to be
performed on switchgear :
a. : b. : c. : d. :
C. MCC, ACDB, DCDB AND LOCAL PUSHBUTTON STATION
NOTE: 1. The Tenderer must submit datasheets along with the Bid.
2. After award of contract, the successful Tenderer shall resubmit completely filled in datasheets.
1.0 MCC/DB ASSEMBLY 1.1 Make : 1.2 Type :
1.3 Reference Standard :
1.4 Voltage (Nom./Max.):
1.5 Phase, Frequency :
1.6 Short Circuit Rating
a) Interrupting Symmetrical kA :
b) Short time for 1 sec. kA rms :
1.7 Insulation Level
1-min., 50 Hz Voltage
withstand kV rms :
1.8 Construction -
Metal clad, air insulated
DATA SHEETS : ELECTRICAL ……………..……………………
Tenderer’s Name
E1C : 68
Floor mounting Yes/No :
1.9 Enclosure
a) Degree of Protection :
b) Minimum thickness of sheet Metal mm :
2.0 CONSTRUCTION 2.1 Design a) Completely compartmentalised :
c) Working height limits from floor level mm :
2.2 Control Compartment a) Provided with individual
front access door :
2.3 MCC/DB section provided with a) Removable back cover : b) Full height cable chamber :
2.4 Horizontgal wireway for inter panel wiring provided for each MCC/DB :
2.5 All meters, relays, lamps etc. flush mounted type :
2.6 Vertical Section Size a) MCC (L x D x M) mm :
b) DB (L x D x H) mm :
3.0 BUSBAR 3.1 Make :
3.2 Material & Grade :
3.3 Reference Standard :
3.4 Continuous currents at site condition, 50 deg.C. ambient and within cubicle a) Main Busbar Amp :
b) Vertical busbar (minimum) :
3.5 Conductor Section a) Main Basbar sq.mm :
DATA SHEETS : ELECTRICAL ……………..……………………
Tenderer’s Name
E1C : 69
b) Vertical Busbar sq.mm :
3.6 Max. temp. rise over 50 deg.C Ambient deg.C :
3.7 Short-time current for 1 second KA rms :
3.8 Phase barrier/shrouding provided for
a) Main Busbar :
b) Vertical Busbar :
3.9 Bus Connections a) Silver plated :
b) Provided with anti-oxide grease :
c) Bimetallic connectors between Dissimilar metals :
3.10 Minimum clearance of bare busbar and connection : a) Phase to phase mm :
b) Phase to ground mm :
3.11 Busbar support spacing mm :
3.12 Busbars colour coded Yes/No :
3.13 Bus Support Insulator a) Make :
b) Type :
c) Reference Standard :
d) Voltage Class :
e) Min. Creepage Distance :
f) Cantilever Strength Kg/sq.cm :
g) Net Weight Kg :
4.00 CONTROL MODULE
4.01 Control Modules
a) Fixed type for MCCs Yes/No :
b) Fixed type for DBs Yes/No :
DATA SHEETS : ELECTRICAL ……………..……………………
Tenderer’s Name
E1C : 70
4.02 Module sizes (L x D x H)
a) Incomer with 630 A MCCB mm :
400 A MCCB mm :
200 A MCCB mm :
b) Outgoing feeder with 100 A MCCB mm :
63 A MCCB mm :
32 A MCCB mm :
c) Starter units with 300 A Starter mm :
160 A Starter mm :
63 A Starter mm :
32 A Starter mm :
16 A Starter mm :
16 A Starter reversible mm :
4.03 Spare Module
a) Fully-furnished Spare Module Provided as per specification? Yes/No :
5.0 M.C.C.B 5.1 Make :
5.2 Type :
5.3 Reference Standard :
5.4 Rated Voltage V :
5.5 Rated Frequency Hz :
5.6 No. of Poles No. :
5.7 Rated Currents
a) Continuous (at site condition 50 Deg.C ambient & within cubicle) Amp :
b) Short-time Current for
DATA SHEETS : ELECTRICAL ……………..……………………
Tenderer’s Name
E1C : 71
1 second KA rms :
5.8 Max. temp. rise over 50 deg.C
Ambient deg.C :
5.9 Rated Operating Duty :
5.10 Interrupting Capacity at rated Voltage and operating duty a) Symmetrical kA rms :
b) Asymmetrical kA rms :
5.11 Rated Making Current kA peak :
5.12 Insulation Level a) 1 min 50 Hz withstand kV rms :
5.13 Operating Mechanism a) Type :
b) Trip free or fixed trip :
5.14 M.C.C.B. provided with a) Mechanical safety interlock : b) Manual operating handle : c) Emergency manual trip : d) Mechanical ON-OFF indications : e) Overload release :
f) Shortcircuit release :
g) Auxiliary switch - Type & Rating :
5.15 Range of release a) Overload :
b) Short Circuit :
6.0 SWITCHES
6.1 Make :
6.2 Type :
6.3 Reference Standard :
6.4 Switch furnished with a) Operating handle b) Door interlock : c) Provision for padlocking in ON & OFF Positions :
DATA SHEETS : ELECTRICAL ……………..……………………
Tenderer’s Name
E1C : 72
6.5 All feeders provided with bolted Disconnect link? :
6.6 Current Ratings at 45º C
(a) :
(b) :
(c) :
6.7 Breaking current at 415V A.C. Or 230 / 110V D.C.
a) : b) : c) :
8.0 FUSE 8.1 Make :
8.2 Type :
8.3 Reference Standard :
8.4Rupturing capacity kA rms : (sym)
8.5 Continuous current at 50 C Ambient & within cibicle :
8.6 Cut-off currents KA peak :
8.7 Fuse characteristics furnished For various fuse ratings :
9.0 CONTACTORS 9.1 Make :
9.2 Type :
9.3 Reference standard :
9.4 Duty class :
9.5 Utilization category :
9.6 Operating Coil Voltage
a) Rated :
DATA SHEETS : ELECTRICAL ……………..……………………
Tenderer’s Name
E1C : 73
b) Pick-up :
c) Drop-out :
9.7 Continuous Current rating & 45 Deg.C & within cubicle A :
a) During closing VA :
b) After closing VA :
9.8 Auxiliary Contacts Furnished per Contactor
a) Normally open (NO) :
b) Normally closed (NC) :
9.10 Aux. Contact rating
a) Make & Continuous Amp :
b) Break (inductive) at
230V A.C. Amp :
110V A.C. Amp :
9.11 Time range of delayed dropout
Contctors furnished Sec :
9.12 Thermal Overload Relay &
Single Phase Preventor
a) Temperature compensted:
b) Hand Reset ? :
c) No. & type of contacts :
d) Thermal overload characteristics Furnished? :
10.0 PUSHBUTTON & LAMPS
10.1 Push Button
a) Make b) Type :
c) Cat. No.:
DATA SHEETS : ELECTRICAL ……………..……………………
Tenderer’s Name
E1C : 74
d) Contact Rating
Make & Continuous Amp :
Break (inductive) Amp :
230V A.C. :
110V D.C. :
10.2 Lamps
a) Make :
b) Type :
c) Cat. No. :
d) Watts/Voltage :
e) Lamp & lens replaceable from front? :
11.0 METER 11.1 Make : 11.2 Type :
11.3 Reference standard :
11.4 Size :
11.5 Scale :
11.6 Accuracy class :
12.0 CURRENT TRANSFOMER 12.1 Make :
12.2 Type :
12.3 Reference Standard :
12.4 C.T. Ratings
a) Current ratio :
b) Rated burden :
c) Accuracy class :
Protection :
Metering :
DATA SHEETS : ELECTRICAL ……………..……………………
Tenderer’s Name
E1C : 75
13.0 SECONDARY WIRING 13.1 Type of Insulation :
13.2 Voltage Grade :
13.3 Conductor material :
13.4 Conductor size (minimum)
a) Potential Circuit sq.mm :
b) Current & control Circuit sq.mm :
13.5 Wires identified at both ends with ferrules :
14.0 TERMINAL BLOCK 14.1 Make :
14.2 Type :
14.3 Cat. No. :
14.4 Voltage Grade :
14.5 20% spare terminals furnished? :
15.0 BUS DUCT CONNECTION 15.1 Bus duct connection included :
15.2 Avrage length assumed for bus duct :
16.0 CABLE TERMINATION 16.1 Cable entry provision from top
& bottom :
16.2 Cable termination & connection Arrangement furnished as specified
16.3 Power Cable Lugs a) Type :
b) Material :
16.4 Power Cable Glands a) Make :
b) Type :
c) Materials :
d) With tapered washers :
16.5 Removable Gland Plate
DATA SHEETS : ELECTRICAL ……………..……………………
Tenderer’s Name
E1C : 76
a) Material for multicore cable :
b) Material of I/C cable :
c) Thickness of the plate :
17.0 GROUND BUS 17.1 Ground bus furnished ? :
17.2 Material :
17.3 Size :
18.0 NAME PLATE 18.1 Material :
18.2 Thickness :
18.3 Size :
19.0 SPACE HEATER 19.1 Cubicle Heater a) Thermostat controlled :
b) Wattage :
c) Voltage :
19.2 Provision made for motor Heater supply :
19.3 Cubicle/Motor heater provided with Individual switch fuse units :
20.0 LOCAL CONTROL STATION (for Motor) 20.1 Make :
20.2 Type :
20.3 Enclosure :
20.4 Degree of protection :
20.5 Local Control Station enclosure Furnished with
a) Escutcheon plate :
b) Knockout for cable/circuit Entry :
20.6 Contacts of each push button
a) Number furnished :
DATA SHEETS : ELECTRICAL ……………..……………………
Tenderer’s Name
E1C : 77
b) Current rating Make & Continuous :
Beak (inductive) :
20.7 Stop P.B. having provision of locking in lockout position ? :
21.0 D.C. DIST. BOARD 21.1 Make :
21.2 Type :
21.3 Enclosure :
21.4 Degree of protection :
21.5 Dist. Board furnished with all Materials & accessories :
22.0 TROPICAL POTECTION a) Any special treatment for tropical protection : b) Screens are of corrosion resistant :
23.0 PAINTING
Finish of MCC/DB
a) Inside
b) Outside
24. OVERALL DIMENSIONS & WEIGHTS
Name of MCC/DB Dimensions Approx. (L x D x H) Weights mm Kg. 1.
2.
3.
DATA SHEETS : ELECTRICAL ……………..……………………
Tenderer’s Name
E1C : 78
(Add more sheets, if required)
D. POWER & CONTROL CABLES
NOTE: 1. The Tenderer must submit data sheet along with the Bid.
2. After award of contract, the successful Tenderer shall resubmit completely filled in datasheets.
H.V. L.V. Control Cable Cable Cable
1. Make :
2. Type :
3. Applicable Standard :
4. Voltage Grade :
5. Suitable for System with :-
a) Service Voltage :
b) Neutral Time :
6. Maximum Conductor Temp.
a) Continuous … deg.C :
b) Short Time … deg.C :
7. Conductor :
a) Material :
b) Size … Sq.mm :
c) No. & Diameter of wire in Each conductor :
8. Shielding On Conductor :
a) Material :
b) Type :
c) Thickness mm :
9. Insulation : a) Material :
b) Type :
DATA SHEETS : ELECTRICAL ……………..……………………
Tenderer’s Name
E1C : 79
c) Thickness … mm :
H.V. L.V. Control Cable Cable Cable
10. Shielding on Insulation :
a) Material :
b) Type :
c) Thickness … mm :
11. Inner Sheath :
a) Material :
b) Type :
c) Thickness … mm :
d) Extruded ? .. Yes/No :
e) Approx. Outside dia over
Sheath … mm :
12. Armouring :
a) Material :
b) Size … No x dia. :
c) D.C. Resistance at 20 deg.C … Ohm/Km :
13. Overall Sheath :
a) Material :
b) Type :
c) Thickness :
14. Approximate overall Diameter … mm :
15. Standard drum length with tolerance … mm :
16. Net Weight of Cable … kg/kM :
17. Continuous Current Rating for Standard IS Condition laid Direct :
a) In Ground :
DATA SHEETS : ELECTRICAL ……………..……………………
Tenderer’s Name
E1C : 80
b) In Duct :
H.V. L.V. Control Cable Cable Cable
c) In Air :
18. Short Circuit Current for 1 Sec. … kA :
19. Electrical Parameters at maximum operating temperature :
a) Resistance … Ohm/kM :
b) Reactance at 50 C/s. … Ohm/kM :
c) Impedance … : 20. Recommended minimum bending Radius : 21. Derating Factor for following Ambient Temp. in Air/Ground : Group Factor for following Nos. of Cables laid Touching/ 2 x diameter Centre to centre apart :
a) Single Core cable (in trefoil)
i) 2 Nos. :
ii) 3 Nos. :
iii) 4 Nos. :
b) Multicore Cable
i) 3 Nos. : ii) 4 Nos. : iii) 5 Nos. : iv) 6 Nos. :
Note : Similar information for any special cable shall also be furnished. Add separate sheets.
DATA SHEETS : ELECTRICAL ……………..……………………
Tenderer’s Name
E1C : 81
E. EQUIPMENT GROUNDING AND LIGHTNING PROTECTION
NOTE: 1. The Tenderer must submit datasheets along with the Bid.
2. After award of contract, the successful Tenderer shall resubmit completely filled in datasheets.
1.0 EQUIPMENT GROUNDING : 1.1 Conductor material : 1.2 Earth Electrode System :
a) Type – whether plate/grid/rod : b) Plate/strip/red size : c) Depth of burial of plate : d) Depth of burial of plate : e) Depth of burial of rod :
1.3 Soil resistivity considered for Calculation :
1.4 Short time withstand capability :
a) Short time rating in KA :
b) Short time duration in sec. :
1.5 Combined earth resistance in ohm :
1.6 Size of grounding riser :
1.7 Size of ground connection Conductor :
a) Generator, Switchgear,
Transformer, MCC and Motors above 90 KW :
b) Distribution board and
Electrical control panel :
DATA SHEETS : ELECTRICAL ……………..……………………
Tenderer’s Name
E1C : 82
c) Motors above 30 kW, but Upto 90 kW :
d) Motors above 5.5 kW, but
Upto 30 kW : e) Motors upto 5.5 kW : f) Other miscellaneous item :
2.0 LIGHTNING PROTECTION 2.1 Conductor material : 2.2 Whether integrated earth electrode System for grounding and lightning Protection considered :
F. ELECTRICAL LOAD SUMMARY
(TO BE FILLED IN AND SUBMITTED ALONG WITH THE BID)
Sl. No. DESCRIPTION CONSUMED KW (PEAK)
CONSUMED KVAR (PEAK)
POWER FACTOR OF
TOTAL LOAD
A.
BIDDER’S TOTAL L.T. LOAD (NORMAL) ON NEW AUX. TRANSFORMERS, INCLUDING BIDDER’S LIGHTING, AIR-CONDITIONING, VENTILATION, DUST SUPPRESSION, SUMP PUMPS, HOIST, CRANES ETC.
(only those in scope of the package)
B. TOTAL L.T. LOAD (EMERGENCY)
TECHNICAL SPECIFICATIONS
VOLUME – ID CONTROL & INSTRUMENTATION
(Section – VII)
TABLE OF CONTENTS
VOLUME : ID
SECTION – D1
GENERAL TECHNICAL REQUIREMENTS
CLAUSE NO. DESCRIPTION
1.00.00 INTENT OF SPECIFICATION 2.00.00 DESIGN PHILOSOPHY
3.00.00 POWER SUPPLY SYSTEMS
SECTION – D2
SCOPE OF WORK
CLAUSE NO. DESCRIPTION
1.00.00 SCOPE 2.00.00 SCOPE OF SERVICES
3.00.00 DRAWINGS AND DOCUMENTS
SECTION – D3
STEAM GENERATING UNITS & AUXILIARIES CLAUSE NO. DESCRIPTION
1.00.00 INTENT OF SPECIFICATION
2.00.00 GENERAL REQUIREMENTS
3.00.00 BURNER MANAGEMENT SYSTEM (BMS)
I1D : 1
SECTION – D1
GENERAL TECHNICAL REQUIREMENTS 1.00.00 INTENT OF SPECIFICATION
1.00.01 This specification is intended to provide the technical guidelines of Control & Instrumentation
System for the Steam Generators package with auxiliaries for Security Paper Mill’s New PM#5 & Upgradation Project.
1.00.02 The technical specifications that follow serve as the guide specification for the C & I as well as
the proprietary controls of Boiler & its integral control supplied as part of equipment packages within the contract.
1.00.03 In conformity with the guidelines provided in the specification, the scope of works shall
completely cover all the Control & Instrumentation equipment, functions, activities and documentation specified.
1.00.04 The requirements enumerated in this specification are based on typical configuration of the
package for bidding purpose. It shall be the responsibility of Bidder to offer the complete Control & Instrumentation system to meet the actual functional requirements of the package.
1.00.05 The Control and Instrumentation system and other major Proprietary Control systems shall be
based on Programmable Logic Controller (PLC). 1.00.06 All instruments / equipment shall be capable of performing satisfactorily in continuous operation
conforming to all relevant codes and regulatory requirement under the specified environmental conditions.
1.00.07 It is not the intent to completely specify all details of design and construction features herein.
Nevertheless, the instruments / equipment and their installation shall conform to high standards of engineering design and workmanship in all respects.
2.00.00 DESIGN PHILOSOPHY
2.00.01 Equipment, systems and accessories shall be supplied from latest proven product range of
reputed experienced manufacturer whose successful performance has been established and shall be based on the latest engineering practice.
2.00.02 The operation of the Steam Generators is foreseen to be from the local control room panel or
skid mounted panel. 2.00.03 Microprocessor based closed loop control, open loop and safety system and data acquisition
has been envisaged. 2.00.04 Programmable Logic Controller (PLC) shall be complete with a configuration of 1:1 hot
redundancy. PLC shall have redundant CPU, communication module as a minimum. Two CPUs shall operate on fault tolerant mode with continuous self and cross-monitoring facility. Failure of the active CPU shall not affect the operation of the plant.
2.00.05 Field transmitters shall be smart type. Transmitter shall communicate with the control system in
the form of 2-wire analog signal 4 – 20 mA DC. For digital signals the typical interrogation voltage shall be 24 Volts D.C.
I1D : 2
2.00.06 Instrumentation sensing, transmission, measuring and computing system shall be solid state electronic type and the final control device for regulating closed control loops shall have electro- pneumatic positioners.
2.00.07 In general, for temperature measurements up to 300 deg C, resistance temperature detectors
shall be used unless the area is prone to vibration. For temperature above 300 OC, chromel- alumel (K) type thermocouples shall be used. All temperature elements shall be in sheath tube and thermowells of suitable material.
2.00.08 On-line testing facility of control system shall be provided with indication for easy identification of
the faulty module, while the plant is in operation. 2.00.09 Motor bearing & winding temperature shall be measured, configured and monitored in PLC as
applicable. 2.00.10 Motor current for major drives shall be interfaced with the PLC & Operator station /LCP for monitoring.
2.00.11 Alarm, trend events and totalizers shall be displayed in PLC operator stations & LCP, however
alarm sequence shall be configured in PLC. ISA guideline shall be followed while designing the alarm system.
2.00.12 Control valves for regulating service shall be pneumatically operated. Control valves and actuators
shall be equipped with standard accessories like air filter regulator with pressure gauge, valve positioners with pressure gauges, position transmitter, handwheel, limit switches, air failure lock etc. For on/off services, control valves shall be solenoid operated and shall have on/off limit switches.
2.00.13 Adequate local Instruments such as, Pressure gauge, Temperature Gauge, Level Gauge, Level
Switch, Pressure Switch, Temperature Switch, Flow Switch etc. shall be provided. 2.00.14 Pressure and Temperature Gauges shall be of 150 mm dial size in general. However, Dial size
of Gauge on Main shell shall be as per Boiler Codes/ Regulations. The actuating bourdon element of Gauge shall be 316 SS. Suitable dampners shall be provided in pulsating fluid application. For services like steam/ hot fluid, siphon shall be provided with pressure gauges/ transmitters.
2.00.15 Temperature Gauges shall be bimetallic or vapour-filled type for local measurement. Capillary
type Temperature Gauges shall be used wherever required. The material of the capillary and bulb shall be 316 SS. Thermowells shall be provided for Temperature Gauges/ Switches.
2.00.16 Level Gauges shall be Reflex type. External chamber type Level Switch shall be used for
Annunciation and/ or Interlocks.
2.00.17 All field mounted instruments, enclosures, junction boxes etc. shall be provided with weather- proof and dust-proof enclosures as per IP-65 .
2.00.18 For instrument air, S.S. pipe (15/25 NB size) shall be used for air distribution from battery limit to
the designated point of use. Individual air supply shall be provided by 6mm OD Copper Tube through an isolating needle valve and air filter regulator. Copper tubing shall be PVC coated for corrosion resistance.
2.00.19 Perforated Aluminium Trays (minimum 2mm thick) shall be utilized for branch routing of signal
tubing/cables in field. 2.00.20 All C&I cables (such as screened and compensating cable) shall be of armoured type. In
general, signal / control / power cables shall be of 1.0 mm2 / 1.5 mm2 / 2.5 mm2 Cu respectively
I1D : 3
and compensating cables shall be 16 AWG. 2.00.21 Steam Generator Integral Control and Monitoring
This shall include major Boiler controls like Burner Management System (BMS) including, Air flow Control and other integral auxiliaries control as a minimum. SG integral Control and Monitoring system shall be implemented in the PLC. All trip and interlocking functions shall be hardwired.
2.00.22 Station C & I System Control and Monitoring
Includes the control & monitoring of all other balance of control in SG areas and other Balance of Plant equipment and auxiliaries.
2.00.23 All local instruments, gauge boards etc. shall be provided for safe and efficient operation of the
plant. 2.00.24 Grounding
a) Separate Protective and Electronic system ground as required shall be provided.
b) For electronic system cabinets, the electronic system ground bus shall be similar but
insulated from the cabinet enclosure and shall be separately connected to the system ground .The same ground may be used to earth the shield of shielded signal cables if recommended by PLC manufacturer, otherwise a separate ground bus shall be provided for connecting the signal cable shields. Cable shields shall be grounded at the panel end only and shall never be left open .
3.00.00 POWER SUPPLY SYSTEMS
3.00.01 Type of powetr supply systems envisaged for the various C&I system including PLC are as
follows :
a) 240V AC UPS
For Boiler protection, OLCS / CLCS hardware including relays and solenoids, Man Machine Interface, Peripherals and other I&C systems such as panel instruments, field instruments requiring 240V AC and other microprocessor based instruments.
b) Other voltage levels such as 24V DC as required in the system shall be generated by the
Bidder.
I1D : 4
SECTION – D2 SCOPE OF WORK 1.00.00 SCOPE
1.00.01 Bidder shall be responsible for providing all material, equipment & services
specified or otherwise required to fulfil the intent of ensuring operability, maintainability and reliability of Instrumentation and Control System as described in this specification.
1.01.00 SCOPE OF SUPPLY
The scope of supply shall include but not be limited to the following :
Hardware
1.01.01 All Field instruments viz. smart transmitters, thermocouple, RTD, process switches, sensors, converters, analysers, etc. along with all accessories.
1.01.02 All primary flow elements along with root valves, flanges, nuts, bolts, gaskets and accessories.
1.01.03 All pneumatic control valves/dampers along with actuators, positioners, position
transmitter, limit switches, hand wheels, solenoid valves and other accessories. 1.01.04 Operator’s cum engineering station consoles along with operator’s Terminals and
accessories.
1.01.05 Programmable Logic Controller (PLC) along with Man Machine Interface Units to serve
as operator’s terminal, all necessary interconnecting cables and devices, interface relays for signal exchange with electrical system, etc.
1.01.06 Alarm annunciation system if applicable.
1.01.07 Uninterruptible Power Supply (UPS) Systems for powering PLC and other I I&C
systems. Other voltage level as required are in Bidder’s scope. 1.01.08 All local control Panels, Gauge Boards, stanchions, brackets, etc. required for
mounting the instruments. 1.01.09 All local instruments e.g. – pressure gauges / switches, level gauges / switches, flow
gauges, flow switches etc. with all necessary accessories. 1.01.10 Electronic Level measuring system for Boiler drum.
1.01.11 I & C cables including prefab cables, serial link cable etc.
1.01.12 Rating plates, Nameplates and Labels for all I & C items.
1.01.13 Hand held Programming and Calibration instrument for Smart Transmitter.
1.01.14 Supply of all start-up and commissioning spares.
1.01.15 Provisioning of measuring SOx & NOx in boiler stack with portable Continuous
Emision monitoring instruments.
I1D : 5
1.01.16 Boiler integral instrumentation related to BMS, Electromatic safety valve, furnace
Temperature Management system, etc. complete in all respect. 1.01.17 Complete instrumentation for fuel oil pumping and heating system.
1.01.18 Complete instrumentation for Softening plant including PLC for semi – automatic
operation. 1.01.19 Complete erection hardware such as tube, pipe, trays, cable glands, valves, manifold,
fittings, etc.
1.02.00 SOFTWARE
Bidder shall be responsible for all software licensing for design, development, debugging, system engineering, customizing, installation, tuning and commissioning and furnishing manuals, documentation as required. Programming Language: - FBD (Function Block diagram)
2.00.00 SCOPE OF SERVICES
2.01.00 ENGINEERING AND OTHER SERVICES 2.01.01 Participation of Bidder’s personnel and experts as well as from their collaborator in
discussion with Owner/ Consultant and other equipment Vendors during various stages of contract implementation as required by Owner to achieve desired system configuration and performance.
2.02.00 ERECTION & COMMISSIONING
Unloading at site, storage, re-handling and erection, testing & commissioning of C&I system & accessories described above shall be under the scope of the bidder.
3.00.00 DRAWINGS AND DOCUMENTS
3.00.01 Bidder shall furnish system description, operational write-up, bill of materials,
drawings, data, information, technical catalogues and other details required to fully establish the capability and performance of the equipment and systems offered. Any bid not containing sufficient details to fully describe the equipment and systems offered may be treated as non-responsive and hence will be rejected.
3.00.02 Bidder shall submit his BID in multiple copies as per guideline of Tender. Each
copy shall contain the following :
a) PLC architecture with write up explaining SG control.
b) Bill of Materials of items indicating make along with technical catalogue.
c) Write-up on Boiler protection system.
d) Details of commissioning and recommended spares for all the equipment supplied.
I1D : 6
e) All other schemes, data, drawing, document required to establish product quality and completeness of supply.
3.00.03 Submission of Drawings and Documents by the Successful Bidder (Contractor)
On award of the contract, the successful Bidder shall submit progressively all drawings and documents. The Drawings / documents shall include but not be limited to the following:-
a) Schedule / bar-chart for submission of drawings proposed to be prepared by Bidder.
b) Final version of all drawings and data submitted along with the proposal.
c) Block diagram of BMS with write-up.
d) Detail dimensional drawings of various equipment, components/ sub-assemblies with internal views.
e) Foundation details of all panels, desks, consoles with tentative layout diagrams.
f) Specification for the complete I & C equipment and systems.
g) Detail of interconnection & wiring diagrams of all the panel-desk, automatic control cabinets/consoles, power distribution panels etc.
h) Cable schedules.
i) Schedule of Alarms.
j) Consolidated Schedule of input/outputs for PLC.
k) Details of PLC hardware and software.
l) Proposed displays and logs with menu and format. m) Flow chart / Function control diagram for auto control loops, open loop & sequential logic.
n) Instrument loop drawings showing all interconnecting devices, JB Schedule etc.
o) Instrument and system manuals including instruction, installation, calibration, operation, maintenance and recommended spare parts list etc.
p) Data sheet for all instruments, Instrument list, Pneumatic & Process hookup drawings.
q) Calculation of control valve sizing and data sheets.
r) Flow element sizing calculation and data sheets. s) Any other relevant data, drawings/documents and information necessary for review of
items whether specifically mentioned or not, shall be furnished by Bidder. t) Trending ,event , totalizers ..etc.
I1D : 7
SECTION - D3
STEAM GENERATING UNITS & AUXILIARIES 1.00.00 INTENT OF SPECIFICATION
This section is intended to describe the requirements of Control & Instrumentations related to Steam Generator and its auxiliaries, such as Burner Management System, Combustion control etc. It has been envisaged that complete control & monitoring shall be PLC based and also provision to control manually.
2.00.00 GENERAL REQUIREMENTS 2.00.01 The Control & Instrumentations related to the steam generator being specific to the design of the
steam generator, the subsequent clauses in this section shall be deemed as typical and qualitative requirement only.
2.00.02 Major measurement and control shall be considered for the following parameters :
Parameter
Boiler Drum Level control
Combustion Control including Air Flow & Fuel Flow control
Feed Water Flow control
Main Steam Flow
Main Steam Pressure
Main Steam Temperature control
Deaerator Level Control Automatic Blowdown Control
2.00.03 Other significant measurement points shall be considered as follows:
a) On line O2 analyzer.
b) Boiler Drum Pressure.
c) Pressure & temperature control for L.P. Steam. 2.00.04 Bearing temperatures of any equipment driven by H.T. motors shall be provided with direct
mounted dial thermometer for both driven equipment and motor for local indication and Duplex RTDs (PT-100) shall be provided for monitoring and interlocking.
HT motors windings shall be provided with Duplex RTDs (PT-100) for monitoring and interlocking. 2.00.05 Suitable primary elements for measurement of air flow to the furnace shall be provided. 2.00.06 Measurement and totalizer of oil, water, Steam flow shall be provided with 4-20 mA Dc output. 2.00.07 Pressure and temperature gauges, depending upon the type of equipment, shall be provided
adequately for start – up and maintenance.
I1D : 8
2.00.08 Suitable temperature element shall be provided for measuring the temperature of boiler. Measurement accuracy for the temperature shall be +/- 1% or better. Isolated 4-20 mA DC analog signals shall be provided for monitoring of temperature in Boiler zones.
2.00.09 Electronic Water level indicator shall be provided for drum level indication / control. Tapping
points for level controller shall be designed suitably. The level controller shall be provided with pre-trip and trip level contacts & 4-20 mA DC output.
2.00.10 Provision shall be provided for taking sample of flue gas from chimney for SOx / NOx analysis of
flue gas as indicated in APPENDIX-D.
3.00.00 BURNER MANAGEMENT SYSTEM (BMS) 3.00.01 Burner Management System shall be implemented in the PLC with adequate safety, diagnostic and
application software. 3.00.02 BMS will be adequate for pre-light up checking, sequential start / stop operation of burners
emergency and administrative shut down of the boiler and/or any of the auxiliaries and all relevant safety protection of furnace and boiler as a whole.
3.00.03 All initiating devices for Safety interlocks of Burners like pressure switches, temperature switches,
level switches shall be provided to satisfy the requirement of process.
Proposal Sheets Annexure I thru’ VI
:
:
:
:
:
PROPOSAL SHEETS
ANNEXURES TO TENDER SPECIFICATION
(To be filled by the Tenderer) 1.0.0 The Tenderer shall fill in the Technical information and the data sheets required in the
following Annexures and submit the same along with this proposal.
Annexure – I Key Information
Annexure – II Guaranteed Data
Annexure – III Technical Particulars
Annexure – IV Progress Schedule
Annexure – V Drawing Submission Schedule 2.0.0 The information sought out in data sheets enclosed hereinafter in this Section, shall be
furnished by the Tenderer in the format specified by typing out answers to the questionnaire at the appropriate spaces allotted. These must be properly signed by the authorised representative of the Tenderer as verification of the data submitted. These signed pages, in their entirety, shall be returned with and shall be a part of the Tenderer’s original Proposal. Other copies of the proposal shall contain prints of these sheets duly filled in. Failure to comply with the above requirement may result in rejection of the Proposal.
Sheet 1 of 1
ANNEXURE – I
KEY INFORMATION
1.00.00 Tenderer’s Proposal Number :
2.00.00 Terms of Payment :
3.00.00 Furnished base offer strictly as per specification requirement? :
4.00.00 Equipment guarantee period :
5.00.00 Tender guarantee furnished? :
If yes, in what form?
6.00.00 Tenderer has filled in the data sheets as follows :
Annexure - I Key Information : Yes / No
Annexure - II Guaranteed data : Yes / No
Annexure - III Technical Particulars : Yes / No
Annexure - IV Progress Schedule : Yes / No
Annexure - V Drawing Submission Schedule : Yes / No
Signature of Tenderer’s authorized representative with office seal:
-----------------------------------------------------------
-----------------------------------------------------------
Date : ----------------
Sheet 1 of 1 ANNEXURE-II
GUARANTEED DATA
100%MCR 80% MCR 60% MCR
1.0.0 Maximum continuous steam :
output at outlet of boiler stop valve excluding internal steam consumptions (soot blower, atomisation) under the following conditions, TPH.
1.1.0 Steam pressure at battery limit :
(B/L) 1.2.0 Steam temperature at B/L :
1.3.0 Feed Water temperature at B/L :
2.0.0 Efficiency of steam generating :
unit with specified fuel under the following conditions, %
2.1.0 Steam generation at boiler outlet, :
TPH 2.2.0 Steam pressure at B/L :
2.3.0 Steam temperature at B/L :
2.4.0 Ambient temperature :
2.5.0 Feed Water Temperature at B/L :
3.0.0 Feed Water parameters :
3.1.0 Flow at battery limit :
3.2.0 Temperature at batter y limit :
3.3.0 Pressure required at battery limit :
4.0.0 Oxygen content at Deaerator :
Outlet 5.0.0 Fuel Oil flow, TPH :
ANNEXURE - III
TECHNICAL PARTICULARS
Sheet 1 of 19
STEAM GENERATION PLANT - GENERAL
1.0.0 Total auxiliary steam consumption in the plant, TPH :
(give break-up) 2.0.0 Maximum auxiliary cooling water consumption in the :
plant considering specified inlet/outlet temperature, M3/hr.
2.1.0 Break-up of the water consumption indicated in 2.0.0 :
above, M3/hr.
2.2.0 Quantity of auxiliary cooling water that will be returned : to the Purchaser’s system, M3/hr. (give break-up)
3.0.0 Total Air Consumption in the Steam Generation Plant :
3.1.0 Peak Air Consumption (indicate duration) :
Plant Air
Instrument Air
3.2.0 Minimum air pressure at which all equipment can :
operate satisfactorily bar g 4.0.0 Rated Capacity of desuperheating stations(Optional) :
TPH 5.0.0 Effluent characteristics :
5.1.0 Blow Down :
a) Maximum flow, TPH :
b) Temperature, °C :
c) Quality :
5.2.0 Oily Drain :
a) Maximum flow, TPH :
b) Quality :
ANNEXURE - III
TECHNICAL PARTICULARS
Sheet 2 of 19
STEAM GENERATING UNIT 1.0.0 GENERAL
1.1.0 Manufacturer :
1.2.0 Type of Boiler : 1.3.0 Type of Furnace :
1.4.0 Design Standard Code :
2.0.0 DETAILS
2.1.0 Furnace Details
2.1.1 Fire / Smoke Tubes :
a) Number :
b) Construction of tube Wall :
Outside dia/thickness, mm.
c) Spacing, mm :
d) Metallurgy :
e) Maximum metal; temperature, : °C
2.1.2 Water headers : (Each Type) :
a) Number :
b) Outside diameter/thickness, mm :
c) Design pressure, Kg/cm2, g :
d) Design temperature, °C :
2.1.3 Size of Furnace :
a) Width, M :
b) Depth, M :
c) Height, M :
d) Volume, M3 :
ANNEXURE - III
TECHNICAL PARTICULARS
Sheet 3 of 19
STEAM GENERATING UNIT
2.1.4 All other item wise details as
applicable : 2.1.3 Size of Furnace :
a) Width, M :
b) Depth, M :
c) Height, M :
d) Volume, M3 :
2.1.4 All other item wise details as applicable :
2.2.0 Shell :
2.2.1 Overall length (overheads), m :
2.2.2 Outside diameter, mm :
2.2.3 Thickness, mm :
Shell / Head :
2.2.4 Material Standard : 2.2.5 Capacity, M3 :
2.2.6 Design pressure Bar g :
2.2.7 Design temperature, °C :
2.2.8 Number of thermocouples joints :
2.2.9 Number of thermocouples fitted :
2.2.10 Details of Shell internals :
2.2.11 Expected maximum temeperature
differential between any parts of the shell : a) Normal operation, °C :
ANNEXURE - III
TECHNICAL PARTICULARS
Sheet 4 of 19
STEAM GENERATING UNIT
2.3.0 Economiser :
2.3.1 Economiser tube coils :
a) Type :
b) Number :
c) Outside diameter / Thickness, : mm
d) Design pressure, Kg/cm2 g :
e) Design temperature, °C :
f) Metallurgy :
g) Tube spacing, mm :
h) Bank spacing, mm :
i) Max. expected gas side metal : Temperature °C
2.3.2 Headers :
a) Number :
b) Type :
c) Outside diameter / Thickness, mm :
d) Metallurgy :
e) Design pressure, Kg/cm2 g :
f) Max. metal temperature, °C :
2.3.3 Economiser heating surface, Sq.M. : 2.4.0 Safety Valves :
2.4.1 Manufacturer :
2.4.2 Size :
2.4.3 Number :
2.4.4 Blowing pressure, Kg/cm2,g :
2.4.5 Capacity, tonnes/hr. :
ANNEXURE - III
TECHNICAL PARTICULARS
Sheet 5 of 19
STEAM GENERATING UNIT
2.5.0 Burners : 2.5.1 Number and type of burners :
2.5.2 Location of burners :
2.5.3 No. of burners required for rated :
output 2.5.4 Max. capacity of each burner, :
tonnes/hr. 2.5.5 Minimum capacity, tonnes/hr. :
2.5.6 Location
2.5.7 Pressure, Oil/Kg/cm2(g)
2.5.8 Pressure of atomising steam, Kg/cm2
(g) 2.5.9 Consumption of atomising steam,
kg./mm2(g) 2.5.10 Rate of firing oil (tonnes/hr.) during
cold start-up of boiler 2.5.11 Duration of oil firing during cold start-up of boiler, m. :
2.5.12 Burner Material :
2.5.13 Turn down ratio :
2.5.14 Mode of operation (manual / automatic) :
2.6.0 Ignitors
a) Number :
b) Type :
c) Location :
d) Capacity, 1/Sec. :
e) Operating pressure, Kg/cm2 (g) :
2.7.0 Air and gas ducts metal surface area
Total air duct area, m2 :
ANNEXURE - III
TECHNICAL PARTICULARS
Sheet 6 of 19
STEAM GENERATING UNIT
2.8.0 Igniter Air Fan, (if any)
a) Number :
b) Type :
c) Size :
d) Capacity, m3 /Sec. :
e) Pressure developed, mm of water :
f) Speed, rpm :
g) Power required, HP :
h) Motor, H.P. :
i) Metallurgy & thickness of Fan parts, mm :
j) Casing :
k) Liners :
l) Blades :
m) Dampers, if any :
n) Mode of Bearing Cooling :
2.9.0 Combustion Air Fan 2.9.1 Number :
2.9.2 Type :
2.9.3 Make :
2.9.4 Rating :
a) Capacity,m3 g :
b) Pressure, mm water :
c) Temperature, °C :
d) Efficiency at normal capacity % :
e) Motor rating, HP :
ANNEXURE - III
TECHNICAL PARTICULARS
Sheet 7 of 19
STEAM GENERATING UNIT 2.9.5 Test Block Rating :
a) Capacity, m3 /g :
b) Pressure, mm water :
c) Temperature, °C :
d) Efficiency at normal capacity % :
e) Motor rating, HP :
2.9.6 Fan max. speed, rpm : 2.9.7 Fan critical speed, rpm :
2.9.8 Fan tip velocity, m/sec. :
2.9.9 Inlet diameter, mm
2.9.10 Outlet size, mm
2.9.11 Metallurgy & thickness of fan parts
a) Casing, mm :
b) Side plates, mm :
c) Scroll plates, mm :
d) Scroll liners, mm :
2.9.12 Rotor & shaft details
a) WR2, Kg.m2 :
b) Blade material :
c) Shaft material :
d) Shaft size in wheel, mm :
e) Shaft size in bearings, mm :
f) Type of bearings :
g) Type of bearings lubrication :
h) Cooling water for bearings, litre/sec. : i) Torque required for damper control each : set, kg.m.
ANNEXURE - III
TECHNICAL PARTICULARS
Sheet 8 of 19
STEAM GENERATING UNIT
2.9.13 Type of speed control :
2.9.14 Coupling type :
2.9.15 Weight of entire fan, tonnes :
2.9.16 Weight of rotor and shaft tonnes :
2.9.17 Weight of motor & drive, tonnes :
2.9.18 Weight of removable section of housing, tonnes :
2.9.19 Head-capacity :
2.10.0 Manufacturer for
a) Shell :
b) Headers :
c) Tubes and pipes :
d) Fans :
e) Speed control for fans :
f) Burners :
g) Ignition system :
h) Motors :
i) Economiser :
j) Structural steel & steel work :
k) Insulation & Refractories :
l) Any other :
2.11.0 Shipping Weight : 2.11.1 Estimated nett weight of all components, tonne :
2.11.2 Estimated shipping weight rated for ocean :
shipment, tonne
TECHNICAL PARTICULARS
Sheet 9 of 19
STEAM GENERATING UNIT
2.11.3 Estimated shipping weight of heaviest lift with name :
of parts, tonne 2.11.4 Estimated shipping size of bulkiest part with name :
of parts
Size Length x Breadth x Height : 2.11.5 Approx, tonnage which will be shipped each month :
until completion of supply, tonnes 3.0.0 PERFORMANCE PARTICULARS 100%
MCR 80% MCR
60% MCR
3.1.0 Boiler outlet steam flow, tonnes/hr. : 3.2.0 Boiler outlet Steam pressure, kg/sq,cm(g) :
3.3.0 Boiler outlet Steam temperature, °C :
3.4.0 Inlet temperature of feed water, °C :
3.5.0 Feed water flow, kg/hr. : 3.6.0 Blowdown % :
3.7.0 Auxiliary steam usage in steam generating unit :
auxiliaries, kg/hr. (to be furnished itemwise) 3.8.0 Steam purity :
3.9.0 Minimum permissible feed water temperature for
retaining the above performance : 3.9.1 On a continuous basis :
3.9.2 On a 2 hour duration basis :
3.10.0 Heat release rate based on furnace volume, :
KCal/Cu.m/hr.
3.12.0 Heat Input per plan area of furnace, Kcal/hr.m2 : 3.12.1 Heat loss % :
3.12.2 Dry gas :
3.12.3 Moisture in fuel :
3.12.4 Moisture in air :
3.12.5 Water due to combustion of hydrogen : 3.12.6 Unburnt carbon :
TECHNICAL PARTICULARS
Sheet 10 of 19
STEAM GENERATING UNIT
100% MCR
80% MCR
60% MCR
3.12.7 Radiation :
3.12.8 Unaccounted for :
3.12.9 Total heat loss :
3.13.0 Boiler efficiency, % :
3.14.0 Feed Water / steam pressure, Kg/cm2(g) :
3.14.1 Economiser inlet :
3.14.2 Shell :
3.15.0 Feed water/steam temp. °C :
3.15.1 Economiser Outlet :
3.16.0 Fuel :
3.16.1 Quantity as fired, kg/hr. :
3.16.2 Temperature as fired, °C :
3.17.0 Excess air leading economiser, % :
3.18.0 Air temperature, °C :
3.18.1 Entering burner :
3.19.0 Gas temperature, °C :
3.19.1 Leaving furnace :
3.19.2 Entering economiser :
3.19.3 Leaving economiser :
3.20.0 Flue gas Velocity M/Sec. :
3.20.1 Furnace :
3.20.2 Economiser :
3.20.3 Ducts :
3.21.0 Air Velocity in Ducts, M/Sec. :
TECHNICAL PARTICULARS
Sheet 11 of 19
STEAM GENERATING UNIT
100% MCR
80% MCR
60% MCR
3.22.0 Drafts, mm of water :
3.22.1 Furnaces :
3.22.2 Economiser outlet :
3.23.0 Draft loss for Combustion Air Fan mm, of Water :
3.23.1 Duct work including damper losses :
3.23.2 Burner & Windbox :
3.23.3 Total draft loss :
3.24.0 Weight of Oil & Air Oil fired, kg/hr. :
Net Theoretical Air required, kg/kg of oil
3.25.0 Excess Air (%) :
At furnace exit :
3.26.0 Weight of total combustion air : 3.27.0 Weight of Fuel Gas (Te/hr.) :
At furnace outlet :
At economiser Inlet :
3.28.0 Time required (minutes) :
To attain 25% of MCR load from cold :
To attain 50% from 25% of MCR :
To attain 75% from 50% of MCR :
To attain 87.5% from 75% of MCR :
To attain 100% from 87.5% of MCR :
ANNEXURE - III
TECHNICAL PARTICULARS
Sheet 12 of 19
DEAERATOR & FEED WATER HEATING TANK
1.0.0 Type and Manufacturer : 2.0.0 Operating capacity of deaerator, Kg/hr.
3.0.0 Pressure of deaerator, ata :
4.0.0 Capacity of storage tank & approximate
dimension :
100% MCR
80% MCR
60% MCR
5.0.0 Limit upto which 02 is removed (ppm) :
6.0.0 Vent loss (Kg/hr.) :
7.0.0 Material and thickness of - :
7.1.0 Deaerating heater shell
7.2.0 Deaerating heater heads
7.3.0 Storage tank shell
7.4.0 Storage tank heads
8.0.0 Trays and distributors and/or spray
nozzles 8.1.0 Number of heating trays
8.2.0 Tray material
8.3.0 Distributor or spray nozzle material
8.4.0 Head loss thru’ distributor or spray nozzles
at rated capacity 9.0.0 Material of construction of internal bolts, :
nuts, etc. 10.0.0 Design flow in tonnes/hr.
10.1.0 Make up and condensate :
10.2.0 LP Steam :
11.0.0 Design Temp. of condensate inlet :
12.0.0 Minimum allowable condensate inlet :
temperature 13.0.0 Design temp. of LP steam :
ANNEXURE - III
TECHNICAL PARTICULARS
Sheet 13 of 19
DEAERATOR & FEED WATER HEATING TANK
100% MCR
80% MCR
60% MCR
14.0.0 Code followed for design and fabrication :
15.0.0 Gauge glass and other instruments as
desired provided ? Yes / No
16.0.0 Safety valve material and capacity
ANNEXURE - III
TECHNICAL PARTICULARS
Sheet 14 of 19
BLOW DOWN AND HEAT RECOVERY SYSTEM
TANK CBD TANK BLOW DOWN DRAIN VESSEL
1.0.0 Size of Tank
Dia, height on straight & thickness : 2.0.0 Net capacity, M3 :
3.0.0 Number(s) Provided :
4.0.0 Applicable codes / standards for :
Design, fabrication, installation & : testing
5.0.0 Design Pressure, Kg/cm2 g :
6.0.0 Design temperature, °C :
7.0.0 Material of Construction :
a) Shell :
b) Heads
c) Internal :
d) Mist eliminator :
e) Inlet manifold :
8.0.0 ASME Joint efficiency (Shell & Head) : 9.0.0 Weight of completed tank :
9.1.0 Empty :
9.2.0 Flooded :
10.0.0 Relief Valve
Make :
Type & Nos. :
ANNEXURE - III
TECHNICAL PARTICULARS
Sheet 15 of 19
THERMAL INSULATION
1.0.0 Type of insulating material offered
(Bonded Mineral Wool Mattress/ Preformed Sections)
2.0.0 Manufacturer : 3.0.0 Trade Name :
4.0.0 Code / Specification No. :
4.1.0 Type :
4.2.0 Grade :
Preformed Sections
Bonded mineral wool mattress
5.0.0 Total quantity as required for supply :
and application for each type of insulation (sections, mattress & loose as required) included ?
Yes/No Yes/No
6.0.0 Other Characteristics :
6.1.0 Moisture content :
6.2.0 Oil content :
6.3.0 Sulphur content :
6.4.0 Shot content
7.0.0 Maximum temperature upto which it :
can be used 8.0.0 Packing density of insulation : 9.0.0 Thermal conductivity of insulating
material for above packing density, in mW/cm. °C at following mean temp. :
a) At 50°C :
b) At 100°C :
c) At 150°C
d) At 200°C :
e) At 250°C :
f) At 300°C :
ANNEXURE - III
TECHNICAL PARTICULARS
Sheet 16 of 19
THERMAL INSULATION
Preformed Sections
Bonded mineral wool mattress
10.0.0 Wire Netting
10.1.0 Type (hexagonal etc.) :
10.2.0 Material :
10.3.0 Aperture of netting, mm :
10.4.0 Wire diameter, mm
10.5.0 Conforming to Specification No. :
(Specify Code No.) 11.0.0 Binding Wire :
11.1.0 Material :
11.2.0 Diameter :
11.3.0 Conforming to Specification No. :
(Specify Code No.) 12.0.0 Stitching Wire
12.1.0 Material :
12.2.0 Diameter :
12.3.0 Conforming to Specification No.
(Specify Code No.) 13.0.0 Jacket :
13.1.0 Material of Sheet (indicated :
applicable code/standard and grade) 13.2.0 Thickness, mm :
13.3.0 For pipe size upto 300 mm O.D. :
13.4.0 For pipe size above 300 mm O.D. :
13.5.0 Type and material of self tapping :
screws 14.0.0 Material of packing bags :
ANNEXURE - III
TECHNICAL PARTICULARS
BOILER FEED PUMP
Sheet 17 of 19
1.0.0 GENERAL 1.1.0 Name of Manufacturer :
1.2.0 Name of Designer :
1.3.0 Model No. :
1.4.0 Type of Pump : 1.5.0 No. of Stages :
2.0.0 GUARANTEED TECHNICAL PERFORMANCE
2.1.0 Type of liquid to pump : Boiler Feed Water 2.2.0 Temperature & specific gravity of liquid : 120°C, 0.918
2.3.0 Rated Capacity, M3/Hr. :
2.4.0 Guaranteed TDH at rated Capacity, MLC :
2.5.0 NPSH required at -
a) Rated condition, MLC :
b) Maximum recommended flow, MLC :
2.6.0 Shut-off head, MLC :
2.7.0 Hydrostatic Test Pressure, Kg/Cm2 g :
2.8.0 Recommended minimum flow through :
pump, M3/Hr. 2.9.0 Recommended Maximum flow through :
pump, M3/Hr. 2.10.0 Guaranteed Pump efficiency at -
a) Rated Condition :
b) Minimum Flow Condition :
c) Maximum Flow Condition : 2.11.0 Guaranteed pump input power at rated :
condition, KW 2.12.0 Pump input power at shut-off condition, :
KW 2.13.0 Mamimum input power required by pump, :
KW
ANNEXURE - III
TECHNICAL PARTICULARS
BOILER FEED PUMP
Sheet 18 of 19
2.14.0 Recommended motor rating, KW : 2.15.0 Pump rated speed, RPM :
3.0.0 CONSTRUCTION FEATURES
3.1.0 Casing :
3.1.1 Type :
3.1.2 Design Pressure, Kg/Cm2 g :
3.2.0 Impeller
3.2.1 Type :
3.2.2 Diameter, mm :
3.2.3 Maximum Diameter, mm :
3.2.4 Minimum Diameter, mm :
3.3.0 End Connection Details :
3.3.1 Suction Side -
a) Nozzle size , mm NB : b) Flange rating : c) Whether counter flange provided : Yes / No
3.3.2 Discharge Side -
a) Nozzle size, mm NB :
b) Flange rating :
c) Whether counter flange provided : Yes / No
3.4.0 Mechanical Seal : 3.4.1 Type :
3.4.2 Make & Model No. :
3.4.3 API Nomenclature :
3.4.4 API Plan No. :
3.4.5 Material of Construction :
3.4.6 Details of Accessories provided :
3.4.7 Cooling water quality, quantity and :
pressure required, if cooling arrangement is provided for mechanical seal.
ANNEXURE - III
TECHNICAL PARTICULARS
BOILER FEED PUMP
Sheet 19 of 19
3.4.8 Literature of mechanical seal enclosed
with the offer : Yes / No
4.0.0 MATERIAL OF CONSTRUCTION
4.1.0 Casing :
4.2.0 Casing Studs :
4.3.0 Casing Nuts :
4.4.0 Casing Wearing ring :
4.5.0 Diffuser :
4.6.0 Impeller :
4.7.0 Impeller Wearing Ring :
4.8.0 Shaft :
4.9.0 Shaft Sleeve :
5.0.0 SPEED OF PUMP
5.1.0 Specific Speed, U.S. Unit :
5.2.0 Critical Speed, RPM :
6.0.0 Detail of Painting :
7.0.0 Detail of Insulation :
8.0.0 Vibration Limitation :
9.0.0 Performance Test Code :
Sheet 1 of 1 ANNEXURE - IV
PROGRESS SCHEDULE
The Tenderer shall indicate the time required for different phases of work in the fashion below, Time shall be mentioned in weeks taking the date of issue of Letter of Intent as datum.
Sl. No.
Description Time in days from placement of order or Notification of Award of contract whichever is earlier
1. Start submission of drawing / data as specified for approval
:
2. Complete submission of drawings / data as specified for approval
:
3. Start manufacture :
4. Start issuing purchase orders for bought out items
:
5. Complete issuing purchase orders for bought out items
:
6. Complete manufacture :
7. Start testing at manufacturer’s works :
8. Complete testing at manufacturer’s work :
9. Start shipment :
10. Complete shipment :
11. Start Erection :
12. Complete Erection :
13. Start final check-up testing & commissioning :
14. Complete final check-up testing &commissioning
:
Sheet 1 of 1 ANNEXURE - V
DRAWING SUBMISSION SCHEDULE
Sl.No. Description Time in days from placement of order or Notification of Award of contract whichever is earlier
1 GA for the Steam Generating Plant showing major dimensions
2 Equipment location layout including main columns and loads imposed on the foundatins and other drawings for design of equipment foundation.
3 P&I Diagrams along with interlock arrangement
4 Piping arrangement drawing with schedule of fittings, valves, instruments and ancilleries for various system
5 Bar chart showing engineering, manufacturing and dispatch of each equipment, material and monthly progress reports
6 Control Logic Diagram
7 Dimensional drawings of the control panel, power schematic, control schematic and wiring diagram of the panel for the crane
8. Operation, erection and maintenance manual
9. Approval certificates from statutory authorities including IBR inspector
10. Test certificates of all bought out items like wire ropes, control equipment brake, limit switch etc.
11. Material test certificates from manufacturer or from Purchaser’s Consultant’s approved testing agency
(SECTION VIII)
QUALITY CONTROL REQUIREMENTS 1.00.00 QUALITY ASSURANCE PROGRAMME 1.01.00 To ensure that the equipment and services under the scope of Contract whether manufactured
or performed within the Contractor's works or at his Sub‐Supplier's premises or at the SPM's Site or at any other place or work are in accordance with the specifications, the Contractor shall adopt suitable quality assurance program to control such activities at all points, as necessary. Such programs shall be detailed by the Contractor and shall require acceptance and approval by the SPM/DCPL before the award of Contract.
1.02.00 A quality assurance program of the Contractor shall generally cover the following:
a) His organization structure for the management and implementation of the proposed quality assurance programs.
b) Qualification data for key personnel. c) Use of suitably qualified and experienced personnel in required number for each type of
work. d) The procedure for quality assurance in design & engineering. e) The methods, procedures and program for presenting, collating and assessing information
from the various sources, and its incorporation in designed submissions. f) Documentation control system.
g) The procedure for purchase of materials, parts, components and selection of Sub‐contractor's services including vendor analysis, source inspection, incoming raw‐material inspection, verification of materials purchased etc.
h) The method of protection, storage, stock control and issue of materials at site. i) System for shop manufacturing and site erection control including process controls and
fabrication and assembly controls. j) Inspection, sampling, testing, and acceptance procedures for plant and materials delivered
to site. k) Control of non‐conforming items and system for corrective actions. l) Inspection and test procedure both for manufacture and all site related works. m) Control of calibration and testing of measuring and testing equipment. n) System for quality audit and self‐monitoring of QA Systems. o) System for indication and appraisal of inspection status. p) System for handling, storage and delivery to site. q) Final inspection and certification of completed sections of work. r) Site security procedures. s) The recording and processing of variations to the Works and their incorporation on record
drawings. t) System for maintenance of records.
u) Furnishing of quality plans for design & engineering, manufacturing and field activities detailing out the specific quality control procedure adopted for controlling the quality characteristics relevant to each item of work.
1.03.00 The Quality Assurance arrangements shall include the preparation of and adherence to documented quality plans. After approval by the SPM/DCPL Engineer the Quality Assurance arrangements shall form an integral part of the Contract. No changes shall be made without the prior written approval of the SPM Engineer.
1.04.00 The Bidder shall list his proposed sub‐contractors and shall provide the following information in
respect of each sub‐contractor: a) The items which the Bidder proposes to sub‐contract. b) The basis on which the Bidder has assessed, or proposes to assess, the quality assurance
arrangements of the sub‐contractors. c) How sub‐contractors' quality plans/procedures will be approved, monitored and audited on
site during the Contract period. d) The results of any recent evaluations and audits of the sub‐contractor which have been
performed by the Bidder or other organizations external to the sub‐contractor. The Bidder shall also state the level of detail of the Quality Plan proposed for each sub‐
contracted item. The information supplied in response to the above in the Tender shall be deemed a part of
the Bidder's proposed Quality Assurance arrangements. 1.05.00 The Contractor shall provide documentation in such a manner that the SPM Engineer is thereby
enabled to satisfy himself as to the effectiveness with which the Contractor is implementing those provisions of the agreed and accepted Quality Assurance arrangements which relate to the monitoring by the Contractor to sub‐tier Quality Assurance arrangements.
1.06.00 Audits of sub‐tier Quality Assurance arrangements shall be recorded in such a manner that the
relevant documentation constitutes, inter alia, objective evidence of the extent of the audits and of the effectiveness with which they have been conducted. All such documentation relating to any one audit shall be made available to the Engineer, on request, as a single self‐contained document or as one discrete self‐contained package of documents.
1.07.00 General Requirements ‐ Quality Assurance 1.07.01 All materials, components, equipment and systems covered under this specification shall be
designed, procured, manufactured, erected, commissioned and tested at all the stages, as per a comprehensive Quality Assurance Program. Inspections, and tests at works including shop performance tests and test at site for all equipment and systems shall be as per respective codes and standards and also as required in the specification.
1.07.02 Bidder shall furnish a detailed and exhaustive list of all inspections and tests that he or his sub‐contractors shall carry out at works and at site for all equipment and systems covered under this specification. The list shall have to be approved by the DCPL/SPM before Award of Contract.
1.07.03 The Quality Plan for design and engineering shall cover the procedure for independent
verification, validation and assessment of designs in terms of fitness for purpose, constructability, safety, compliance with standards, maintenance requirements, cost effectiveness etc.
1.08.00 The detailed Quality Plans for manufacturing and field activities (where applicable) shall be
drawn up by the Bidder separately and shall be submitted to DCPL/SPM for approval. Schedule of finalization of such Quality Plans shall be finalized before award of Contract.
1.08.01 Manufacturing Quality Plan will detail out for all the components and equipment, various
tests/inspections to be carried out as per the requirements of this specification and standards mentioned therein and quality practices and procedures followed by Contractor's Quality Control organization, the relevant reference documents and standards, acceptance norms, inspection documents raised etc., during all stages of materials procurement, manufacture, assembly and final testing/performance testing.
1.08.02 Field Quality Plans will detail out for all the equipment, the quality practices and procedures etc.
to be followed by the Contractor's site Quality Control organization, during various stages of site activities from receipt of materials/equipment at site.
1.09.00 The Bidder shall also furnish copies of the reference documents/plant standards/acceptance
norms/tests and inspection procedure etc., as referred in Quality Plans along with Quality Plans. These Quality Plans and reference documents/standards etc. shall be subject to DCPL/SPM's approval without which manufacture shall not proceed. These approved documents shall form a part of the Contract. In these approved Quality Plans, DCPL/SPM representative shall identify Customer Hold Points (CHP). A Customer Hold Point signifies a stage in any item of work which requires documented proof of approval based on tests/checks which shall be carried out in presence of the SPM/DCPL’s Engineer or his authorized representative and beyond which the work shall not proceed without consent of SPM/DCPL in writing.
1.10.00 The Contractor shall submit to the Engineer complete field welding schedule for all field welding activities for approval. The field welding schedule shall be submitted along with all supporting procedures like welding procedures, heat treatment procedures, NDT procedures etc.
1.11.00 No material shall be dispatched from the manufacturer's works before the same is accepted
subsequent to pre‐dispatch final inspection including verification of records of all previous tests/inspections by SPM/DCPL’s Engineer, and duly authorized for dispatch.
1.11.01 Quality assurance/Inspection group of SPM/DCPL would issue a Material Dispatch Clearance Certificate (MDCC) after the inspection clearance which will enable the Contractor to dispatch the equipment and claim the payment.
1.12.00 All materials used or supplied shall be accompanied by valid and approved materials certificates
and tests and inspection report. These certificates and reports shall indicate the sheet numbers or other such acceptable identification numbers of the material. The material certified shall also
have the identification details stamped on it.. All materials , manufacturing and testing procedures for the Boiler shall be in conformity with
IBR regulation and shall be approved by CIB with original test certificates. 1.13.00 Castings and forgings used for construction shall be of tested quality. Details of results of
chemical analysis, heat treatment record, and mechanical property test results shall be furnished.
1.14.00 All welding and brazing shall be carried out as per procedure drawn and qualified in accordance
with requirements of ASME Section‐IX/BS‐4870 or other International equivalent standard acceptable to the DCPL/SPM.
All brazers, welders etc. employed on any part of the contract at Contractor's/Sub‐Contractor's
works or at site shall be qualified as per ASME Section‐IX or BS‐4871 or equivalent international standards. Such qualification tests shall be conducted in presence of SPM/DCPL’s Engineer.
1.15.00 All non‐destructive examinations (NDT) shall be carried out in accordance with approved
international standard. The NDT operator shall be qualified as per SNT‐TC‐IA (of American Society of non‐ destructive examination). Results of NDT shall be properly recorded and submitted to SPM/DCPL.
1.16.00 All the sub‐vendors proposed by the Contractor for procurement of equipment, material and
services and their quality assurance plans shall be subject to DCPL/SPM’s approval. 1.16.01 The list of all major sub‐contractors would be submitted along with the Tender and this shall be
mutually discussed and agreed to at the time of award of Contract. Regarding the various other minor sub‐vendors, the list would be submitted within six (6) months of the award of the Contract and shall be mutually discussed and agreed to.
1.17.00 All the purchase specifications for the major bought‐out items, list of which shall be drawn up by
the Contractor and finalized with the DCPL/SPM shall be furnished to the DCPL/SPM for comments and subsequent approval before orders are placed.
1.18.00 SPM reserves the right to carry out quality audit and quality surveillance of the systems and
procedures of the Contractor's or their sub vendor's quality management and control activities.
The Contractor shall provide all necessary assistance to enable the SPM carry out such audit and surveillance.
Quality audit/approval of the results of tests and inspection shall not prejudice the right of the
SPM to reject an equipment not giving the desired performance after erection and shall not in any way limit the liabilities and responsibilities of the Contractor in earning satisfactory performance of equipment as per specification.
1.19.00 Quality requirements for main equipment shall equally apply for spares and replacement items. 1.20.00 Repair/rectification procedures to be adopted to make any job acceptable shall be subject to the
approval of the DCPL/SPM. 1.21.00 Quality Assurance Document 1.21.01 The Contractor shall be required to submit two (2) copies and two (2) sets of electronic files of
the following Quality Assurance documents within three (3) weeks after dispatch of the equipment: a) Material mill test reports on components as specified by the specification. b) The inspection plan with verification, inspection plan check points, verification sketches, if
used and methods used to verify that the inspection and testing points in the inspection plan were performed satisfactorily.
c) Non‐destructive examination results/reports including radiography interpretation reports. d) Factory tests results for testing required as per applicable codes and standards referred in
the specification.
e) Welder identification list listing welders and welding operator's qualification procedure and welding identification symbols.
f) Sketches and drawings used for indicating the method of traceability of the radiographs to the location on the equipment.
g) Stress relief time temperature charts.
h) Inspection and test reports duly signed by QA personnel of the SPM and Contractor for the agreed customer hold points. During the course of inspection, the following will also be recorded:
i) When some important repair work is involved to make the job acceptable.
ii) The repair work remains part of the accepted product quality.
iii) Letter of conformity certifying that the requirement is in compliance with finalized specification requirements.
1.22.00 Inspection, Testing and Inspection Certificates
The Bidder shall communicate to the SPM prior to the readiness of the machine to arrange visit of representative for pre dispatch inspection. The inspection will be carried out for five working days by five authorized representatives of the SPM for monitoring the progress of the various facilities of the machine at the suppliers work.
1.22.01 The Engineer, his duly authorized representative and/or an outside inspection agency acting on behalf of the SPM shall have access at all reasonable times to inspect and examine the materials and workmanship of the works during its manufacture or erection and if part of the works is being manufactured or assembled on other premises or works, the Contractor shall obtain for the Engineer and for his duly authorized representative permission to inspect as if the works were manufactured or assembled on the Contractor's own premises or works.
1.22.02 The Contractor shall give the Engineer/Inspector fifteen (15) days written notice of any material being ready for testing. Such tests shall be to the Contractor's account except for the expenses of the Inspector. The Engineer/Inspector, unless the witnessing of the tests is virtually waived, will attend such tests within fifteen (15) days of the date on which the equipment is notified as being ready for test/inspection failing which the Contractor may proceed with test which shall be deemed to have been made in the Inspector's presence and he shall forthwith forward to the Inspector duly certified copies of test reports in six (6) copies.
1.22.03 The Engineer or Inspector shall within fifteen (15) days from the date of Inspection as defined herein give notice in writing to the Contractor, or any objection to any drawings and all or any equipment and workmanship which is in his opinion are not in accordance with the Contract. The Contractor shall give due consideration to such objections and shall either make modifications that may be necessary to meet the said objections or shall confirm in writing to the Engineer/Inspector giving reasons therein, that no modifications are necessary to comply with the contract.
1.22.04 When the factory tests have been completed at the Contractor's or sub‐contractor's works, the Engineer/Inspector shall issue a certificate to this effect fifteen (15) days after completion of tests but if the tests are not witnessed by the Engineer/ Inspectors, the certificate shall be issued within fifteen (15) days of the receipt of the Contractor's test certificate by the Engineer/Inspector. Failure of the Engineer/Inspector to issue such a certificate shall not prevent the Contractor from proceeding with the works. The completion of these tests or the issue of the certificates shall not bind the SPM to accept the equipment should it, on further tests after erection be found not to comply with the Contract.
1.22.05 In all cases where the contract provides for tests whether at the premises or works of the Contractor or any sub‐contractor, the Contractor, except where otherwise specified shall provide free of charge such items as labor, materials, electricity, fuel, water, stores, apparatus and instruments as may be reasonably demanded by the Engineer/Inspector or his authorized representatives to carry out effectively such tests on the equipment in accordance with the Contractor and shall give facilities to the Engineer/Inspector or to his authorized representative to accomplish testing.
1.22.06 To facilitate advance planning of inspection in addition to giving inspection notice, the Contractor shall furnish quarterly inspection programme indicating schedule dates of inspection at customer hold points and final inspection stages. Updated quarterly inspection plans will be made for each three consecutive months and shall be furnished before beginning of each calendar month.
1.23.00 Archiving
In addition to the requisite number of hard copies as specified, four (4) copies of all quality assurance documents, final inspection and test certificates etc. shall be made available to the SPM in Compact Disks before handing over of the plant.
(Section IX)
QUALIFICATION/ELIGIBILITY CRITERIA
1. Bidder Firm should have manufactured, supplied, installed and commissioned at least one (01) no. similar Steam generation plant with minimum capacity of 10 TPH @ 12.5 Barg Working Pressure at MCR, during last five (5) years ending 31st March 2012.
2. Bidder must have an annual capacity to manufacture and supply at least one (1) no. similar Steam generation plant with minimum capacity of 10 TPH @ 12.5 Barg Working Pressure at MCR.
3. The average annual turn‐over of the Bidder during the last three (3) years, ending 31st March 2012 should be at least Rs.1.00 Crores.
4. The Bidder firm should not have suffered any financial loss for more than one (1) year during the last three (3) years ending 31st March 2012.
5. The net worth of the Bidder firm should not have eroded by more than 30% in the last three (3) years ending 31st March 2012.
6. Either the Indian agent on behalf of the principal/OEM or principal/OEM itself can bid both cannot bid simultaneously for the same item/product in the same tender.
7. If an agent submits bid on behalf of the principal/OEM, the same agent shall not submit a bid on behalf of another principal/OEM for the same item/product.
NOTE:
1. All experience, past performance and capacity/capability related data should be certified by the authorized signatory of the Bidder firm. The credentials regarding experience and past performance to the extent required as per the above eligibility criteria as submitted by the Bidder may be verified from the parties for whom work has been done.
2. All financial standing data should be certified by certified accountants’ e.g. Chartered Accountants (CA) in India and Certified Public Accountant/ Chartered Accountant of other countries.
3. MOST IMPORTANT NOTE: BIDDER TO FURNISH STIPULATED DOCUMENTS IN SUPPORT OF FULFILLMENT OF QUALIFYING CRITERIA. NON‐SUBMISSION OR INCOMPLETE SUBMISSION OF DOCUMENTS MAY LEAD TO REJECTION OF OFFER.
(Section X)
TENDER FORM Date……….
To
………………………………. ………………………………. ………………………………. (Complete address of SPM)
Ref: Your Tender document No. …………………………dated …………
We, the undersigned have examined the above mentioned tender enquiry document, including amendment No. --------, dated --------- (if any), the receipt of which is hereby confirmed. We now offer to supply and deliver………. (Description of goods and services) in conformity with your above referred document for the sum of (total tender amount in figures and words), as shown in the price schedule(s), attached herewith and made part of this tender.
If our tender is accepted, we undertake to supply the goods and perform the services as mentioned above, in accordance with the delivery schedule specified in the List of Requirements.
We further confirm that, if our tender is accepted, we shall provide you with a performance security of required amount in an acceptable form in terms of GCT clause 6, read with modification, if any, in Section V – “Special Conditions of Contract”, for due performance of the contract.
We agree to keep our tender valid for acceptance for a period upto -------, as required in the GIT clause 19, read with modification, if any in Section-III – “Special Instructions to Tenderers” or for subsequently extended period, if any, agreed to by us. We also accordingly confirm to abide by this tender upto the aforesaid period and this tender may be accepted any time before the expiry of the aforesaid period. We further confirm that, until a formal contract is executed, this tender read with your written acceptance thereof within the aforesaid period shall constitute a binding contract between us.
We further understand that you are not bound to accept the lowest or any tender you may receive against your above-referred tender enquiry ………………………………… Dated this …………… day of ………………………………..
For and on behalf of
(With seal) Signature
Name In the capacity of
(DULY AUTHORISED TO SIGN THE BID)
PRICE SCHEDULE (Section XI)
Name of Bidder :
Offer No. & Date :
Plant/ Item : SPM’s Enquiry Ref. :…………………
Sl. No.
Description Amount Rs.
A. PLANT & EQUIPMENT 1.
(a) (b) (c) (d) (e) (f) (g)
Quoted Price (FOR Hoshangabad)One (01) no. Steam generation plant & auxiliaries with complete Mechanical, Electrical and Instrumentation & Control system as per complete scope of supply on turnkey basis mentioned in Section ‐ VI of the Tender document & specified in Section ‐ VII. Packing & Forwarding charges E.D. VAT/CST Taxes and other charges as applicable(if any) Freight charges (Including Unloading) Taxes (if any)
Total Price of Equipment/ System (1a+1b+1c+1d)
Total Amount (in Words): ………………………………………………………….. B. SERVICES a.
b.
Complete Erection, Testing, Start‐up & Commissioning, fulfilment of guaranteed performance obligation including training of Purchaser’s operation and maintenance staff
Taxes as applicable (if any)
Total Price of Services (a+b)
Total amount (in Words): …………………………………………………………..
GRAND TOTAL (A+B) = Rs. In Words: Rupees --------------------------------------------------------------------------------------- ----------
Note:-
The method of evaluation of L1 criteria for awarding the Contract shall be on consolidated offer by the bidder and will be decided taking into consideration of total offered price including (A+B) as above.
Bidder’s Signature
(Section XII) QUESTIONAIRE
The tenderer should furnish specific answers to all the questions/ issues mentioned below. In case a question/ issue does not apply to a tenderer, the same should be answered with the remark “not applicable”. Wherever necessary and applicable, the tenderer shall enclose certified copy as documentary proof/ evidence to substantiate the corresponding statement. In case a tenderer furnishes a wrong or evasive answer against any of the under mentioned question/ issues, its tender will be liable to be ignored.
1. Brief description of Work and services offered:
3. Your permanent Income Tax A/C No. as allotted by the Income Tax Authority of Government of
India : Please attach certified copy of your latest /current Income Tax clearance certificate issued by the above authority.
4. Status :
a) Are you currently registered with the Directorate General of Supplies & Disposals (DGS&D), New Delhi, and/or the National Small Industries Corporation (NSIC), New Delhi, and/or the present SPMICL and/or the Directorate of Industries of the concerned State Government for the goods quoted? If so, indicate the date up to which you are registered and whether there is any monetary limit imposed on your registration.
b) Are you currently registered under the Indian Companies Act, 1956 or ant other similar Act ?
Please attach certified copy(s) of your registration status etc. in case your answer(s) to above queries is in affirmative.
5. Please indicate name & full address of your Banker(s) :
6. Please state whether business dealings with you currently stand suspended/ banned by any
Ministry/ Deptt. of Government of India or by any State Govt. ………………………. (Signature with date) ………………………. ……………………….
(Full name, designation & address of the person duly authorized sign on behalf of the tenderer) For and on behalf of
………………………….. ………………………….. (Name, address and stamp of the tendering firm)
(Section XIII)
BANK GUARANTEE FORM FOR EMD
Not applicable
(Section XIV)
MANUFACTURER’S AUTHORIZATION FORM
To
…………………………
………………………… (Name and address of SPM)
Dear Sirs,
Ref. Your Tender document No. …………………………………………… dated …………………
We, ………………………………………………………………. Who are proven and reputable
manufacturers of ……………………………………… (name and description of goods offered in the
tender) having factories at ………………………………………. hereby authorize Messrs.
…………………………………………(name and address of the agent) to submit a tender, process
the same further and enter in to a contract with you against your requirement as contained in the
above referred tender enquiry documents for the above goods manufactured by us.
We further confirm that no supplier or firm or individual other than Messrs.
………………........(name and address of the above agent) is authorized to submit a tender,
process the same further and enter into a contract with you against your requirement as contained
in the above referred tender enquiry documents for the above goods manufactured by us.
We also hereby extend our full warranty, as applicable as per clause of the General Conditions of
Contract read with modification, if any, in the Special Conditions of Contract for the goods and
services offered for supply by the above firm against this tender document.
Yours faithfully,
………………………………….
(Signature with date, name and designation)
For and on behalf of Messrs. ………………………………………….
(Name and address of the manufacturers) Note: This letter of authorization should be on the letter head of the manufacturing firm and should
be signed by a person competent and having the power of attorney to legally bind the
manufacturer.
(Section XV)
BANK GUARANTEE FORM FOR PERFORMANCE SECURITY [insert: Bank’s Name, and Address of Issuing Branch or Office] Beneficiary: Date:
[insert: Name and Address of SPM]
PERFORMANCE GUARANTEE No.:
WHEREAS……………………………………………………………………………………. (name and address of the supplier) (hereinafter called “the supplier”) has undertaken, in pursuance of contract no…………………………. dated …………. to supply (description of goods and services) (herein after called “the contract”).
AND WHEREAS it has been stipulated by you in the said contract that the supplier shall furnish you with a bank guarantee by a scheduled commercial bank recognized by you for the sum specified therein as security for compliance with its obligations in accordance with the contract;
AND WHEREAS we have agreed to give the supplier such a bank guarantee;
NOW THEREFORE we hereby affirm that we are guarantors and responsible to you, on behalf of the supplier, up to a total of ……………… …… ……… …… …………………. (amount of the guarantee in words and figures), and we undertake to pay you, upon your first written demand declaring the supplier to be in default under the contract and without cavil or argument, any sum or sums within the limits of (amount of guarantee) as aforesaid, without your needing to prove or to show grounds or reasons for your demand or the sum specified therein.
We hereby waive the necessity of your demanding the said debt from the supplier before presenting us with the demand. We further agree that no change or addition to or other modification of the terms of the contract to be performed thereunder or of any of the contract documents which may be made between you and the supplier shall in any way release us from any liability under this guarantee and we hereby waive notice of any such change, addition or modification.
We undertake to pay SPM up to the above amount upon receipt of its first written demand, without SPM having to substantiate its demand.
This guarantee will remain in force for a period of forty five days after the currency of this contract and any demand in respect thereof should reach the Bank not later than the above date. ……………………………. (Signature of the authorized officer of the Bank) ………………………………………………………. …………………………………………………………. Name and designation of the officer …………………………………………………………. Seal, name & address of the Bank and address of the Branch …………………………………………………………. Name and designation of the officer …………………………………………………………. ….………………………………………………………. Seal, name & address of the Bank and address of the Branch
(Section XVI)
CONTRACT FORM
(Address of SPM’s office issuing the contract) Contract No…………. dated…………….
This is in continuation to this office’ Notification of Award No……………..….dated ………….
1. Name & address of the Supplier: ……………………………………..
2. SPM’s Tender document No…………………… dated…………. and
subsequent Amendment No.…………., dated……… (If any), issued by SPM 3. Supplier’s Tender No……………………………… dated……………….. and
subsequent communication(s) No………… dated …….. (If any), exchanged between the supplier and SPM in connection with this tender.
4. In addition to this Contract Form, the following documents etc, which are included in
the documents mentioned under paragraphs 2 and 3 above, shall also be deemed to form and be read and construed as part of this contract:
i) General Conditions of Contract; ii) Special Conditions of Contract; iii) List of Requirements; iv) Technical Specifications; v) Quality Control Requirements; vi) Tender Form furnished by the supplier; vii) Price Schedule(s) furnished by the supplier in its tender; viii) Manufacturers’ Authorisation Form (if applicable for this tender); ix) SPM’s Notification of Award
Note : The words and expressions used in this contract shall have the same meanings as
are respectively assigned to them in the conditions of contract referred to above. Further, the definitions and abbreviations incorporated under Section –V - ‘General Conditions of Contract’ of SPM’s Tender document shall also apply to this contract.
5. Some terms, conditions, stipulations etc. out of the above-referred documents are
reproduced below for ready reference: i) Brief particulars of the goods and services which shall be supplied/ provided by the
supplier are as under:
Schedule No.
Brief description of goods/ services
Accounting unit
Quantity to be supplied
Unit Price (in `)
Total price
Any other additional services (if applicable) and cost thereof: ………………………..
Total value (in figure) (In words) (ii) Delivery schedule
(iii) Details of Performance Security
(iv) Quality Control
(a) Mode(s), stage(s) and place(s) of conducting inspections and tests. (b) Designation and address of SPM’s inspecting officer
(v) Destination and despatch instructions
(vi) Consignee, including port consignee, if any
(vii) Warranty clause
(viii) Payment terms
(ix) Paying authority
………………………………. (Signature, name and address of SPM’s authorized official)
For and on behalf of……………………
Received and accepted this contract …………………………………………………………………… (Signature, name and address of the supplier’s executive duly authorized to sign on behalf of the supplier)
For and on behalf of ………………….……………………… (Name and address of the supplier)
……………………. ………………………. (Seal of the supplier)
Date: Place:
(Section XVII)
LETTER OF AUTHORITY FOR ATTENDING A BID OPENING
The General Manager Security Paper Mill Hoshangabad M.P – 461 005
(Refer to clause 24.2 of GIT)
Subject : Authorization for attending bid opening on (date) in the Tender of
. Following persons are hereby authorized to attend the bid opening for the tender mentioned above on behalf of preference given below.
(Bidder) in order of
Order of Preference Name Specimen Signatures
I.
II.
Alternate Representative
Signatures of bidder or Officer authorized to sign the bid Documents on behalf of the bidder.
Note:
1. Maximum of two representatives will be permitted to attend bid opening. In cases where
it is restricted to one, first preference will be allowed. Alternate representative will be permitted when regular representatives are not able to attend.
2. Permission for entry to the hall where bids are opened may be refused in case
authorization as prescribed above is not produced.
(Section XVIII)
SHIPPING ARRANGEMENTS FOR LINER CARGOES
Not applicable
(Section XIX)
PROFORMA OF BILLS FOR PAYMENTS
(Refer Clause 22.6 of GCC)
Name and Address of the Firm.....................................................................................
Bill No............................................................... Dated.................................................
Purchase order No……………......................... Dated................................................
Name and address of the consignee ...........................................................................
S.No. Authority for purchase
Description of Stores
Number or quantity
Rate Rs.
Price per Rs.
Amount Rs.
Total 1. C.S.T./Sales Tax Amount 2. Freight (if applicable) 3. Excise Duty (if applicable) 4. Packing and Forwarding charges (if applicable) 5. Others (Please specify) 6. PVC Amount (with calculation sheet enclosed) 7. (-) deduction/Discount 8. Net amount payable (Rupees in Words)
Despatch detail:
RR No. /other proof of despatch.......................... Dated.......................... (enclosed)
Inspection Certificate No..................................... Dated........................... (enclosed)
Modvat Certificate No ................................................................................. (enclosed)
Excise Duty Gate pass…….......................................................................... (enclosed)
Received `............................. (Rupees in Words).........................................................
I hereby certify that the payment being claimed is strictly in terms of the contract and all the obligations on the part of the supplier for claiming that payment has been fulfilled as required under the contract.
Revenue stamp Signature and of Stamp Supplier
(Section XX)
SL.NO. DRAWING NO. TITLE / DESCRIPTION
1. DWG. No. 11P01-SKT-M-281-1300.01, Rev. d
STEAM SUPPLY & DISTRIBUTION HEAT & MASS BALANCE DIAGRAM
2.
DWG No. 11P01-SKT-M-281-270.01, Rev. c
STEAM SUPPLY & DISTRIBUTION BOILER HOUSE G.A.- PLAN & SECTIONS
