For Construction of 5KM11KV line from33/11kv Primary sub ... · PDF fileConstruction of one...

SOUTHERN ELECTRICITY SUPPLY COMPANY OF ODISHA LTD.

OFFICE OF THE DEPUTY GENERAL MANAGER ELECTRICAL CIRCLE, JEYPORE, ODISHA

TENDER NOTICE NO: 01/2013-14/DGM/JYPR

FOR

TURNKEY CONTRACTS FOR (SUPPLY, ERECTION & COMMISSION)

For Construction of 5KM11KV line from33/11kv Primary sub-station to Central

University, Sunabeda including construction of Building & cabling arrangement for installation cubical metering.

.

The last date and time of receipt of tender: dt.30.08.2013 upto 13.00Hrs

Date and time of opening of tender: dt.30.08.2013 at 16.00Hrs

Dy. General Manager (Elect.)

Electrical Circle, Jeypore

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Ref No.3890 (10), Date-06/08/2013

Tender Notice No.- 01/2013-14

Southern Electricity Supply Company of Orissa Ltd. (SOUTHCO) invites sealed bids in duplicate on two part bidding system from experienced, qualified and eligible bidders having valid HT Electrical License and Civil license from Govt of Odisha who comply with the terms and conditions for the following work on turnkey basis.

Sl No

Brief description of work

Approx.

cost

(In Rs.

Lakhs)

Earnest

money deposit

(In Rs.)

Non-refundable

cost of bid

Document incl. VAT (5%) (In Rs.)

1

For Construction of 5 km 11KV line from

33/11kv Primary sub-station to Central

University, Sunabeda. (Including

construction of Building & cabling

arrangement for installation of metering

cubical)

11.08

11080/-

5250.00

The tender documents will be available from the office of the undersigned during office hours on working days on payment of Rs 5250/- in shape of cash / Bank Draft in favour of Dy. General Manager Electrical Circle, Jeypore, payable at Jeypore (Non-Refundable).

1. Sale of bid documents will be from dt.08.08.2013.

2. Last date / time of submission of bids dt.30.08.2013 upto 13.00Hrs.

3 Date & time for opening of bids dt.30.08.2013 at 16.00Hrs.

SOUTHCO reserves the right to alter the tendered quantity and reject / accept any or all tenders or split the tender among tenderers without assigning any reason thereof.

Dy. General Manager Electrical Circle, Jeypore

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Section – I

INVITATION FOR BIDS (IFB)

Tender Notification: 01/2013-14

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1.0 SOUTHCO invites sealed tenders from reputed Electrical Contractors with required license, either in individual capacity or as part of a joint venture agreement /consortium for carrying out various Electrical Installation works on ‘Turnkey’ basis in the jurisdiction of its licensed area. The bidder must fulfill all the qualification requirements as specified in clause 2.0 stated below. The sealed envelopes shall be duly superscribed as “TENDER NOTICE No: 01/2013-14. Due date of opening- 30.08.2013

Brief Description of

Works

Estimated

Cost

(Rupees In Lacs)

Earnest

Money

Deposit (Rs)

Last date /time for submission

of bids

Date and time of opening of bid

Non refundable

Cost of Bid

Document (Incl. VAT)

For Construction of 5 km

11KV line from33/11kv

Primary sub-station to

Central University Sunabeda.

Including construction of

Building & cabling

arrangement for installation

of metering cubical.

11.08

11080/-

30.08.2013 upto 13.00Hrs

30.08.2013 at

16.00Hrs

5250.00

2.0 Bidders to be considered as eligible (to bid) should meet the following qualifications;

(a) Bidder must quote for the entire quantum of works.

(b) The bidder should have installed and commissioned the 100% quantum of work as specified in above scope.

The bidder must have executed the quantum of work as mentioned in the scope during the last three financial years preceding to the year of tender notification and should have successful operation of minimum period of one year.Bidder must enclose copies of the relevant work orders along with client certified copies of Final Tax Invoices and/or Performance Certificates dully signed by the competent authority of the client and/or Final Inspection certificate issued by Electrical Inspector in proof of having executed the desired quantum of works during the last three financial years.

(c) The minimum average Annual Turnover of the bidder in any best three financial years out of the last five financial years should not be less than 50% of estimated value of the work.

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Bidder must enclose copies of the Audited Balance Sheets and Profit /Loss A/c of last three financial years.

(d) Bidder shall be financially sound and stable having liquid assets as stated in the enclosed format and/or access to credit facility of not less than one fifth of estimated cost of the package.

NB:

1) Only cash at bank / in hand and fixed deposit mentioned in the audited balance sheet of last FY shall be considered for accessing the Liquid Asset.

2) The average unutilized credit limit during the month prior to the month of bidding shall be considered to access the credit facility.

(e) Two or more like minded contractor(s) and/or manufacturer(s) of electrical items, which are under scope of supply of the contractor as per this tender specification, may form a joint venture/ consortium agreement amongst themselves and apply against this tender specification, provided they qualify the criteria. The sample format of joint venture / consortium agreement is enclosed at Section – III of this tender specification as Annexure – IV & V.

NOTE: 1) One of the Members shall be an Electrical Contractor having valid HT License.

2) Work Order shall be issued in favour of the Lead Partner only. 3) Joint Venture/Consortium partner shall be limiting to four members including lead member.

(f) If the work experience of one partner is not meeting the entire qualifying criteria, the work experience of the other partner (s) specified in the scope of work shall be added for qualifying the bid in total. Lead Partner shall have minimum 50% of Turn Over & 50% of work experience and other partner(s) together shall have balance 50% Turn over & Work experience.

*NB:- 50% of the total estimated cost shall be considered for fulfilling the condition.

(h) One of the partners shall be nominated as Lead Partner and the lead partner shall be authorized to incur liabilities and receive instructions for and on behalf of all partners of the joint venture / consortium and entire execution of the contract including receipt of payments shall be done exclusively through the lead partner. This authorization shall be evidenced by submitting by a Power of Attorney signed by legally authorized signatories of all partners.

(i) All partners of joint venture / consortium shall be liable jointly and severally for the execution of contract in accordance with the contract terms and a copy of the agreement entered into by the joint venture / consortium partners having such a provision shall be submitted with the Bid. A statement to this effect shall be included in the authorization mentioned as above as well as in the Bid form and in Contract form (in case of a successful bid).

(j) In addition to above the bidder/ Lead Partner of the bidder(s) should submit the following documents in Part-I bid as qualifying terms.

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i. Valid electrical (HT) license for electrical works.

ii. EPF registration

iii. ESI registration

iv. Service Tax registration

v. VAT Clearance Certificate

vi. PAN & TIN No.

vii. Existing Labour license.

ix. Registration under Building and Other Construction Workers Welfare Cess

If the registration required not belongs to area of execution, then the bidder(s)/Lead Partner of the bidder(s) shall have to furnish Service tax registration, ESI and Labour license within 45 days of receipt of the order.

(k) The bidders who have earlier failed to execute the works order(s) of the Owner shall not be eligible to participate in this tender.

(l) Owner reserves the right to waive minor deviation, if they do not materially affect the capacity of the bidder to perform the contract.

3.0 Bids specification document can be obtained from the office of the undersigned on payment of Rs. 5250/- towards non-refundable cost of bid documents (Including VAT) through cash/Bank DD drawn in favour of Dy. General Manager, Electrical Circle, Jeypore payable at Jeypore, during office hours from 10AM to 5PM. till

dt.29.08.2013.

4.0 The tender documents can also be downloaded from Southco websites www.Southcoorissa.com. In case tender papers are downloaded from these websites, then the bidder has to enclose a Demand Draft. drawn on any schedule bank in favour of Dy. General Manager Electrical Circle, Jeypore,, payable at Jeypore, covering the cost of bid documents as stated above in a separate envelope with suitable superscription “ Cost of Bid Documents: Tender Notice No: 01/2013-14 Dtd:06.08.2013”. The envelope should accompany the Bid Documents.

5.0 Price shall be inclusive of all taxes & duties.

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http://www.southcoorissa.com/

Project Completion Schedules:-

Description Date

Issue of Tender Document (Proposed) 08.08.13

Submission of Bids 30.08.2013

Opening of Bids(Technical Bid) 30.08.2013

Opening of Bids(Price Bid) Will be Communicated

Completion period To be completed within 30 days from

the date of issue of Work Order.

6.0 Part-I of the bid (Technical Bid) will be opened on Dated 30.08.2013 at 4.00 PM as indicated above, in the

presence of the authorized representatives of the Bidders. Bidders shall depute only one representative to attend pre bid meeting and tender opening if they wish to be represented. The undersigned reserves the right to reject any or all tenders if the situations so warrants.

7.0 All correspondences with regard to the above shall be made to the following address:

Dy. General Manager, Electrical Circle , Jeypore.

Dy. General Manager


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Section – II

GENERAL CONDITIONS OF CONTRACT (GCC)

Tender Notification : DGM/JEYPORE01/2013-14

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GENERAL CONDITION OF CONTRACT (GCC)

1.0 GENERAL: -

Dy. General Manager, Electrical Circle, Jeypore, hereinafter referred to as the “Owner” is desirous of implementing the various works at its licensed area in the state of Odisha on Total Turnkey Basis under Deposit Head. The “Owner” has now floated this tender for construction of 5KMs of 11KV line for power supply to Central University, Sunabeda.

2.0 SCOPE OF WORKS : -

For Construction of 5km of 11kv line from 33/11kv Primary sub-station to central university, Sunabeda including construction of Building & cabling arrangement for installation of metering cubical. and its associate work conforming to REC specification and CEA guidelines .

2.01 The scope shall include supply and installation of all materials & equipments except Metering Cubicle to complete the works.

2.02 The detail work involves:

Construction of one number of 11kv separate feeder from 33/11kv sub station, Sunabeda to Central University, Sunabeda including :-

1.construction of Building and Cabling arrangement for installation of metering cubicle at point of supply 500 kva by using 8 meter long PSC pole with 34mm2 AAAC, 70 meter span length with 9 meter long pole for cut point for 11 kv line and using 3*35mm2 11kv XLPE cable 15 meters including indoor and outdoor type jointing kit from cubicle metering to DP S/s.

2. Construction of 11kv 3ph 3w line with XLPE cable from tapping point to cubicle point 0.18 kms by using 9 meters 33kg PSC pole , 3*35 mm2 11kv XLPE cables with other materials.

3. Construction of a room 8’*8’*11’ with gate arrangement , commissioning and testing of meter, earthing arrangement etc.

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2.03 The detailed scope of the works shall include;

i. Detailed survey of substation, line and preparation of SLD / BOQ to be done by the bidder ii. Complete manufacture, including shop testing & supply of materials from the approved vendor

(materials which are to be supplied by the bidder) on subsequent approval of the owner. iii. Providing Engineering drawing, data, operational manual, etc for the Owner’s approval; iv. Packing and transportation from the manufacturer’s works to the site. v. Receipt, storage, preservation and conservation of equipment at the site.

vi. Pre-assembly, if any, erection testing and commissioning of all the equipment; vii. Reliability tests and performance and guarantee tests on completion of commissioning;

viii. Loading, unloading and transportation as required. ix. Erection of equipments in Sub-station including civil works. x. Erection of lines of specified voltage.

xi. Testing, Commissioning of substations and lines / installations xii. Storing before erection

xiii. Getting the substations & lines inspected by Electrical Inspector after completion of work. xiv. Transportation and transit insurance of all free issue materials to be supplied from Owner’s nearest

stores to site and as well as all other required materials (under the scope of supply by bidder if any) from supplier’s premises to work site, construction of new electrical / civil structures, etc.

xv. Dismantling of existing electrical structures and return of these dismantled items at the Owner’s stores, safe custody of the items and return of unused Owner’s supplied materials to the Owner’s stores.

3.0 DEFINITION OF TERMS (i) The ‘Contract ’means the agreement entered into between the Owner and the Contractor as per the

Contract Agreement signed by the parties, including all attachments and appendices there to and all documents incorporated by reference therein.

(ii) ‘Owner’ shall mean SOUTHCO and shall include its legal representatives, successors and assigns. (iii) ‘Contractor’ shall mean the Bidder whose bid will be accepted by the Owner for the award of the

Works and shall include such successful Bidder’s legal representatives, successors and permitted assigns.

(iv) ‘Sub-Contractor’ shall mean the person named in the Contract for any part of the works or any person to whom any part of the Contract has been sublet by the contractor with the consent in writing of the Owner and will include the legal representatives, successors and permitted assigns of such person.

(v) ‘Engineer in Charge’ shall mean the officer appointed in writing by the Owner to act as Engineer from time to time for the purpose of the Contract.

(vi) ‘Specifications’ shall mean the specifications and Bidding Document forming a part of the Contract and such other schedules and drawings as may be mutually agreed upon.

(vii) ‘Site’ shall mean and include the land and other places on, into or through which the works and the related facilities are to be erected or installed and any adjacent land, paths, street or reservoir which may be allocated or used by the Owner or Contractor in the performance of the Contract.

(viii) ‘Inspector’ shall mean the Purchaser or any person nominated by the Owner from time to time, to inspect the equipment; stores or Works under the Contract and/or the duly authorized representative of the Owner.

(ix) ‘Notice of Award of Contract’/ ‘Letter of Award’ shall mean the official notice issued by the Owner notifying the Contractor that his bid has been accepted.

(i) ‘Date of Contract’ shall mean the date on which notice of Award of Contract/ Letter of Award has been issued.

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(ii) ‘Performance and Guarantee Tests’, shall mean all operational checks and tests required to determine and demonstrate capacity, efficiency, and operating characteristics as specified in the Contract Documents.

(iii) The term ‘Final Acceptance’/ ‘Taking Over’ shall mean the Owner’s written acceptance of the works performed under the Contract, after successful commissioning/ completion of Performance and Guarantee Tests, as specified in the accompanying Technical Specifications or otherwise agreed in the contract.

(iv) ‘Commercial Operation’ shall mean the condition of operation in which the complete equipment covered under the Contract is officially declared by the Owner to be available for continuous operation at different loads up to and including rated capacity. Such declaration by the Owner, however, shall not relieve or prejudice the Contractor of any of his obligations under the Contract.

(v) Words imparting ‘Person’ shall include firms, companies, corporations and associations or bodies of individuals, whether incorporated or not.

(vi) Terms and expressions not herein defined shall have the same meaning as are assigned to them in the Indian Sale of goods Act (1930), failing that in the Indian Contract Act (1872) and failing that in the General Clauses Act (1897) including amendments thereof, if any.

(vii) In addition to the above the following definition shall also apply

a) ‘All equipment and materials’ to be supplied shall also mean ‘Goods’

b) ‘Constructed’ shall also mean erected and installed.

c) ‘Contract Performance Guarantee’ shall also mean ‘Contract Performance Security’.

4.0 SUBMISSION OF TENDER: -

4.01 Sealed tenders in Two parts each in duplicate, each complete in all respects in the manner hereinafter specified are to be submitted at Dy. General Manager, Electrical Circle, Jeypore on or before the date and time specified in the notice inviting the tenders. Bids shall be submitted as per format provided in

Section III & Section IV . Each copy of the bids (original and duplicate) shall be submitted in

separate double sealed envelopes superscripted on each of the covers the tender specification number and the due date of opening of the bids on the right hand top side of the envelop. On the left top side original/ duplicate as is relevant shall be written.

4.02 The tenders are required to be submitted in Two Parts each in separate double sealed covers.

Part - I: Superscribed as “Technical and commercial bid” shall contain EMD, Cost of Bid

Documents and Techno commercial documents.

Part - II, Superscribed as “Price Bid”. The Part - II should contain only Price bid.

4.03 Fax and Telegraphic tenders shall not be accepted.

4.04 Receipt of bids/ revised bids after the cut off time and date as specified in the Tender specification shall not be permitted and such bids shall be rejected outright. The Owner shall not be responsible for any delay in transit in post / courier etc. in this regard.

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5.0 VALIDITY:-

The offer shall be valid for a period not less than 180 days from the date of bid opening.

6.0 PRICE: -

Bidders are required to quote firm price as per the prescribed format enclosed in Section – V. The

quoted price shall be firm and inclusive of all taxes, duties, freight & insurance and other levies, if any.

Owner shall not be liable to pay anything extra over and above the quoted price.

7.0 RECEIPT AND OPENING OF THE BID: -

7.01 Bids in duplicate as described under clause 4.0 shall be received in the office of the Owner and shall be opened on the scheduled date and time. The Owner’s authorized representatives shall open bids in the presence of Bidders’ representatives on the date and time for opening of bids as specified in the Invitation to Bid or in case any extension has been given thereto, on the extended bid opening date and time notified.

7.02 Maximum one representative for each bidder shall be allowed to witness the opening of bids. The representative must produce suitable authorization in this regard to be eligible to witness the bid opening on behalf of the bidder. Bidders’ representatives who are present shall sign in a register evidencing their attendance.

7.03 The Bidders’ names, bid prices, modifications, bid withdrawals and the presence or absence of the requisite bid guarantee and such other details as the Owner, at its discretion, may consider appropriate will be announced at the opening. No electronic recording devices will be permitted during bid opening.

7.04 Information relating to the examination, clarification, evaluation and comparison of Bids and recommendations for the award of a contract shall not be disclosed to Bidders or any other persons not officially concerned with such process. Any effort by a Bidder to influence the Owner’s processing of Bids or award decisions may result in the rejection of the Bidder's Bid.

8.0 EVALUATION OF BIDS & AWARD OF CONTRACT:

8.01 To assist in the examination, evaluation and comparison of Bids, the Owner may, at its discretion, ask the Bidder for a clarification of its Bid. All responses to requests for clarification shall be in writing and no change in the price or substance of the Bid shall be sought, offered or permitted.

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8.02 Owner will examine the Bids to determine whether they are complete, whether any computational errors have been made, whether required sureties have been furnished, whether the documents have been properly signed, and whether the Bids are generally in order.

8.03 Arithmetical errors will be rectified on the following basis. If there is a discrepancy between the unit price and the total price per item that is obtained by multiplying the unit price and quantity, the unit price shall prevail and the total price per item will be corrected. If there is a discrepancy between the Total Amount and the sum of the total price per item, the sum of the total price per item shall prevail and the Total Amount will be corrected.

8.04 Prior to the detailed evaluation, Owner will determine the substantial responsiveness of each Bid to the Bidding Documents including production capability and acceptable quality of the Goods offered. A substantially responsive Bid is one, which conforms to all the terms and conditions of the Bidding Documents without material deviation.

8.05 The Owner’s evaluation of a Bid will take into account, in addition to the Bid price, the following factors, in the manner and to the extent indicated in this Clause:

(a) Work Schedule (b) Deviations from Bidding Documents

8.06 The Owner will award the Contract to the successful Bidder whose Bid has been determined to be the

lowest - evaluated responsive Bid,, when the lowest bidders is not ready and/or capable to undertake the entire work envisaged, then the Owner may explore the possibility of the execution of works through other bidders if they are willing to execute at L1 rate. Such exploration shall be carried out in a sequential order starting with L2 bidder then with L3 bidder and so on.

8.07 In case of omission of any item in the price bid or the price for the item has not been quoted by the firm, then zero cost shall be loaded to the bid and the contract shall be awarded with zero cost that means the firm will have to bear the cost of that item entirely as the item price shall be considered as inclusive anywhere in other items. The bidder shall have to give an undertaking to the effect that prices for any item not quoted shall be treated as free supply or to be done free of cost.

9.0 EARNEST MONEY DEPOSIT (EMD):-

9.01 The Tender must be accompanied by Earnest Money Deposit in shape of Demand Draft in favour of Dy. General Manager, Electrical Circle, Jeypore, of Rs 11080/- (Rupees Eleven Thousand Eighty only). Bids without EM deposit will be rejected out rightly.

9.02 No adjustment of any previous deposit or any amount payable from Owner shall be entertained for EMD. The EMD amount so submitted shall not carry any interest payable to the bidder.

9.03 The Earnest Money so deposited shall be forfeited:

(a) if the Bidder:

i) Withdraws its bid during the period of bid validity specified by the Bidder in the Bid Form; or

(b) in the case of a successful Bidder, if the Bidder fails:

(i) To sign the Contract, or

(ii) To furnish the required Contract Performance Bank Guarantee.

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9.04 In case of Joint Venture/ Consortium, EMD shall be provided by the Lead Partner

9.05 The EMD of unsuccessful bidders shall be returned within 30 days from the date of finalization of the order.

10.0 OWNER’S RIGHT TO VARY QUANTITIES AT TIME OF AWARD:

While placing orders and / or during execution of contract, Owner reserve the right to increase or decrease the quantity of goods and services specified in the Schedule of Requirement upto 20% of the tender quantity without any change in price or other terms and conditions.

11.0 INSPECTION AND TESTING:-

A) All the materials shall be inspected by the Owner/Engineer-in-charge/ Any Authorised Representative of the owner as per relevant IS at the contractor’s worksite / manufacturing works. The contractor shall give the owner advance notice in writing about the place at least 15 days before the schedule date on which the material will be ready for Inspection & Testing.

B) The Engineer-in-charge shall be entitled at all reasonable times during manufacture /

installation to inspect examine and test the materials at the contractor‟s premises / erection site

about workmanship of the materials to be supplied under this contract. If the said materials are

being manufactured in other premises, the contractor shall provide unhindered clearance,

giving full rights to the purchaser to inspect, examine and test as if the materials were being

manufactured in his premises. Such inspection / examination and testing shall not relieve the

contractor of his obligations to execute the contract by letter and spirit. The contractor shall

give the purchaser advance notice in writing of the Date and the Place at which the materials

will be ready for testing. The inspecting officer coordinating office for the entire work shall be

the Owner‟s authorized representative. 12.0 COMPLETION AND COMPLETENESS OF THE EQUIPMENT:-

12.01 Time being the essence of the contract; the works shall be completed within 30 days from the date of issue of works order.

12.02 The works shall be treated as complete item wise when one item shall be complete in all respects with all mountings, fixtures and standard accessories which are normally supplied even though not specifically detailed in the specification. No extra payment shall be payable for such mounting, fittings, fixtures and accessories which are needed for safe operations of the equipment as required by applicable code of the country though this might not have included in the contract.

12.03 All similar components and/or parts of similar equipment supplied shall be interchangeable with one another. Various equipments supplied under this contract shall be subject to Owner’s approval.

12.04 Owner however reserves the right to re-schedule the completion period, if required.

13.0 REJECTION OF MATERIALS: -

In the event of the materials supplied by the contractor and /or the installation works are found to be defective in quality and the workmanship is poor or otherwise not in conformity with the requirements of the contract specification (Technical Specification as enclosed), Owner shall reject such materials / services and ask the contractor in writing to replace / rectify the defects. The contractor on receipt of such notification shall rectify or replace the defective materials and/or re-install the works already executed, free of cost to the Owner. If the contactor fails to do so the Owner may at his option take the following actions which could be on concurrent basis.

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A) Replace or rectify such defective materials and recover the extra cost so involved plus 25% from the Contractor.

B) Terminate the contract for balance supply and erection with enforcement of penalty as per contract.

C) Acquire the defective materials which deviate from the owners specification at reduced price considered acceptable under the circumstances.

D) Forfeit the Contract Performance Bank Guarantee.

14.0 EXPERIENCE OF BIDDERS: - The bidders are required to furnish information regarding their experience on the following aspects as per format provided in Section – VI, Annexure VII :

i. Description of similar type of work with same or higher voltage level executed during the last three years with the name(s) of the party(s) to whom / where supplies / erection were made.

ii. The list of testing equipments/ facilities available to execute the contract covering both OSM and supply by the Contractor himself. Also the area of access of the Contractor through other agency must be indicated.

iii. Final Tax Invoice , work orders details executed (construction work) during the last three years along with Electrical inspection report copies and copies of user’s performance certificates.

Bids may not be considered if the past performance is found to be un-satisfactory.

15.0 DEVIATION FROM SPECIFICATION: -

The bidders are requested to study the specification thoroughly before tendering so that if they make any deviations, the same are prominently brought on a separate sheet under the headings “Deviations”. All such deviations to the technical & commercial terms of the specification shall be indicated in a separate list as indicated above. In absence of such deviation schedule, it will be presumed that the bidder has accepted all the conditions stipulated in the tender specification, not withstanding any deviations mentioned elsewhere in the Bid. However the acceptance of deviation is not binding on the Owner.

16.0 CONTRACTOR TO INFORM HIMSELF FULLY: -

The contractor shall examine the instructions, general conditions of the contract, specifications and the schedule of quantity and work completion to satisfy himself as to all the terms and conditions and circumstances affecting the contract price. He shall quote prices according to his own judgment and shall understand that no additional cost except as quoted shall only be considered.

17.0 PATENT RIGHT: -

The contractor shall indemnify the Owner against all claims, actions, suits and proceedings for the alleged infringement any patent design or copy right protected either in country of origin or in India by the use of any equipment supplied by the contractor but such indemnity shall not cover any use of the equipment other than for the purpose indicated by or reasonable to be informed from the specification.

18.0 GUARANTEE PERIOD: -

18.01 The materials to be supplied by the contractor shall be guaranteed for satisfactory operation against defects in design and workmanship for a period of 24 months from the date of handing over the completed installations after commercial operation at required voltage level.

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18.02 The above guarantee certificate shall be furnished in triplicate to the Owner for his approval. Any defects noticed during the above period should be rectified by the Contractor free of cost to the Utility provided such defects are due to faulty design, bad workmanship or bad materials used on receipt of written notice from the Owner. Any such defects as notified by the Owner shall be rectified by the contractor within one month failing which the Owner will set right the defects through other agencies and recover double the cost so incurred either from any pending invoices or Bank Guarantee.

19.0 PENALTY FOR DELAY IN COMPLETION OF CONTRACT: -

19.01 If the contractor fails to complete the works by the scheduled period or any extension granted thereby, the contractor shall be liable for payment of penalty amounting to 0.5% (half percent) of the contract price per week of un-finished works subject to the maximum of 5% (five percent) of the total contract price and subject to force majeure conditions. The Penalty/ Liquidated damage as written above will be levied if any deviation to the schedule on any item of works due to the fault of the contractor is observed.

19.02 Penalty amount can be realized from the proceeds of the Contract Performance Bank Guarantee, if the situation so warrants.

19.03 Extension of completion of work period could be with / without levy of penalty with the discretion of Owner.

20.0 RIGHT OF WAY: Right of way issues, if any, arising during execution of the works shall have no liability on the Owner. These issues shall be settled at the sole discretion of the Contractor. The Owner shall however extend all possible help to the Contractor including discussion with the local authorities for early resolution of these issues.

Right of way issues, if any, arising during execution of the works may be sorted out with the help of Executive Engineer,KED, Koraput including discussion with Dist. Administration.

21.0 CONTRACTOR’S DEFAULT:

21.01 If the Contractor neglects to execute the works with due diligence and expedition or refuses or neglects to comply with any reasonable order given to him, in writing by the Engineer in connection with the works or contravenes the provisions or the contract, the Owner may give notice in writing to the Contractor to make good the failure, neglect or contravention complained of. Should the Contractor fail to comply with the notice within thirty (30) days from the date of serving the notice, the Owner shall be at liberty to employ other workmen and forthwith execute such part of the works as the contractor may have neglected to do or if the Owner thinks fit, without prejudice to any other right, he may have under the Contract to take the works wholly or in part out of the Contractor’s hands and re-contract with any other person or persons to complete the works or any part thereof and in that event the Owner shall have free use of all Contractor’s equipment that may have been at the time on the Site in connection with the works without being responsible to the Contractor for fair wear and tear thereof and to the exclusion of any right of the Contractor over the same, and the Owner shall be entitled to retain and apply any balance which may otherwise be due on the Contract by him to the Contractor, or such part thereof as may be necessary, to the payment of the cost of executing the said part of works or of completing the works as the case may be. If the cost of completing of works or executing part thereof as aforesaid shall exceed the balance due to the Contractor, the Contractor shall pay such excess. Such payment of excess amount shall be independent of the liquidated damages for delay which the Contractor shall have to pay if the completion of works is delayed.

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21.02 In addition, such action by the Owner as aforesaid shall not relieve the Contractor of his liability to pay liquidated damages for delay in completion of works.

21.03 Such action by the Owner as aforesaid the termination of the Contract under this clause shall not entitle the Contractor to reduce the value of the Contract Performance Guarantee nor the time thereof. The Contract Performance Guarantee shall be valid for the full value and for the full period of the Contract including guarantee.

22.0 TERMINATION OF CONTRACT ON OWNER’S INITIATIVE:

22.01 Owner reserves the right to terminate the Contract either in part or in full due to reasons other than those mentioned under clause entitled ‘Contractor’s Default’. The Owner shall in such an event give fifteen (15) days notice in writing to the Contractor of his decision to do so.

22.02 The Contractor upon receipt of such notice shall discontinue the works on the date and to the extent specified in the notice, make all reasonable efforts to obtain cancellation of all orders and Contracts to the extent they related to the works terminated and terms satisfactory or the Owner, stop all further sub-contracting or purchasing activity related to the works terminated, and assist Owner in maintenance, protection, and disposition of the works acquired under the Contract by the Owner. In the event of such a termination the Contractor shall be paid compensation, equitable and reasonable, dictated by the circumstance prevalent at the time of termination to be determined by the Arbitrator without stopping the works but to carry out the left over works through other agencies.

22.03 If the Contractor is an individual or a proprietary concern and the individual or the proprietor dies and if the Contractor is a partnership concern and one of the partners dies then unless the Owner is satisfied that the legal representatives of the individual Contractor or of the proprietor of the propriety concern and in the case of partnership, the surviving partners, are capable of carrying out and in the case of partnership, the surviving partners, are capable of carrying out and completing the Contract the Owner shall be entitled to cancel the Contract as to its in completed part without being in any way liable to payment of any compensation to the estate of deceased Contractor and /or to the surviving partners of the Contractor’s firm on account of the cancellation of the contract. The decision of the Owner that the legal representatives of the deceased Contractor or surviving partners of the Contractor’s firm cannot carry out and complete the contract shall be final and binding on the parties. In the event of such cancellation the Owner shall not hold the estate of the deceased contractor and/ or the surviving partners of the Contractor’s firm liable to damages for not completing the Contract.

23.0 FORCE MAJEURE: -

The Contractor shall not be liable for any penalty for delay or for failure to perform the contract for reasons of Force Majeure such as “acts of God, acts of the Public enemy, acts of Govt., Fires, Flood, Epidemics, Quarantine restrictions, Strikes, Freight Embargos and provided that the Contractor shall within ten (10) days from the beginning of such delay notify the Owner in writing of the cause of delay. The Owner shall verify the facts and grant extension as facts justify

24.0 EXTENSION OF TIME: -

If the delivery of the equipments / materials is delayed due to reasons beyond the control of the Contractor, the Contractor shall immediately within 3 days inform the Owner in writing of his claim for an extension of time. The Owner on receipt of such notice may agree to extend the contract period as may be reasonable but without prejudice to other terms & conditions of the contract.

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25.0 SAFETY PRECAUTIONS:-

The agency shall observe all applicable regulations regarding safety at the Site. Any compensation due on account of accident at site shall be to the contractor’s account.

26.0 STORE: - Storing of materials from supply to erection shall be arranged by the contractor at his own cost. No compensation shall be made by the Owner for any damage or loss of materials during storing, transit transportation and at the time of erection.

27.0 INSURANCE: -

Contractor shall arrange adequate Transit-cum-storage-cum-erection policy and shall submit the copy of the same to the Owner. The policy shall initially remain valid for a period of sixty days over & above of the contractual guarantee period and shall be extended as required till handing over. Contractor shall be responsible for lodging of claim with the insurer as well as for all required follow up with the insurer for settlement of claim in case of loss/damage/theft of material during transit/storage/erection till the completed works is handed over to the Owner and is accepted by the authorised representative of the Owner in writing. Contractor shall also arrange adequate cover for his employees / laborers engaged in the works as well as arrange third party insurance cover to indemnify any possible damages to public at large not connected with the works process. Any claim(s) pertaining to this shall be the responsibility of the Contractor.

28.0 ENGINEER IN CHARGE:-

The Owner shall appoint authorized engineer as engineer in charge for the Project.

29.0 CONTRACT PERFORMANCE BANK GUARANTEE:-

29.01 Within 15 days of issue of the Works Order or Letter of Award, whichever is earlier, the Contractor shall submit Contract Performance Bank Guarantee issued by a scheduled Bank, in favour of the Owner, covering 10% of the total value of the works order.

NB: In case of Joint Venture/Consortium, Lead Member shall submit Contract Performance BG covering 10% of Order value & every member of the Consortium/JV shall submit additional Performance BG covering 1% of the value of the order.

29.02 The said Bank Guarantee shall be prepared in the prescribed Performa as attached in Section III, Annexure – III, IV. The Bank Guarantee furnished shall be executed on Non-judicial Stamp paper worth of Rs 100/- (Rupees Hundred only), purchased in the name of the issuing bank, as per the prevalent rules. The Bank Guarantee so provided shall be en-cashable on the Jeypore branch of the issuing Bank.

29.03 The Contract Performance Bank Guarantee shall remain valid for a period not less than 90 days over and above the guarantee period, basing on stipulated completion period in the W.O. towards security and acceptance thereof, failing which the works orders (W.O) will be liable for cancellation without any further notice with forfeiture of E.M.D.

29.04 No interest shall be allowed by the Owner on the above Performance Security Deposit submitted by the Bidder except in case of demand draft or cash deposit.

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30.0 TERMS OF PAYMENT:

30.01 80% (Eighty Percent) of contract price on pro-rata basis along with taxes and duties shall be paid progressively for each completed items of works certified by the Engineer-in -charge against each calendar month by 1st week of succeeding month along with utilization certificate. No payment shall be released if the accounts for utilization of materials follow with proper certification by the SDO (Sunabeda) ,AE (SI & Const.), Jeypore submitted within 30 days to AFM and Engineers-in-Charge on the basis of check points involved in such items of works.

30.02 Balance 20% (Twenty Percent) of contract price shall be paid after completion of all works, envisaged including any additions and alterations, testing & commissioning, return of dismantled materials/ un-used free supply material, taking over certificate and entire stretch is fully ready for commercial operation. The payments shall be subjected to clearance from electrical inspectorate.

The Engineer –in-charge, has to submit a certificate regarding completion of work after due verification in the field as per specification.

31.0 PAYING OFFICER:

Owner shall notify the paying officer for the project.

32.0 OWNER’S RIGHTS: -

The Owner reserves the right to accept any bid or reject any or all bids or cancel /withdraw invitation of bid or to vary the quantity for placement of order without assigning any reason to such decision. Such decision by the Owner shall bear no liability.

33.0 DISTINCT MARK ON EQUIPMENT AND MATERIALS:

All the equipments and materials required for the works shall have distinct mark of Owner either by way of punching on metal part(s) and/or in built during casting and/or painting as per common practice and/or as mutually agreed. This should be clearly visible in day light in naked eye.

34.0 DISPUTE RESOLUTION AND JURISDICTION : -

(i) Any dispute arising out of this contract shall be referred to the Managing Director, SOUTHCO who shall decide the case as Sole Arbitrator.

(ii) All disputes shall be subjected to exclusive jurisdiction of the Courts at Koraput and the writ jurisdiction of Hon’ble High Court of Odisha at Cuttack.

35.0 TRANSFER AND SUB-LETTING

The Contractor shall not sublet, transfer, assign or otherwise part with the Contract or any part thereof, either directly or indirectly, without prior written permission of the Owner.

36.0 SUBMITTALS REQUIRED AFTER AWARD OF CONTRACT

36.01 Within 15 days of the effective date of contract the contractor shall provide three copies of an outline program of inspection,Testing, Survey,erection, Pre Commissioning and Commissioning in chart form.

36.02 The periodic progress report as required by the Owner shall be submitted by the contractor as per the format prescribed by the Engineer in Charge.

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37.0 DRAWINGS

Within 15 days of contract commencement the contractor shall submit, for approval by the Engineer in Charge, a schedule of the drawings to be produced. The schedule shall also provide a program of drawing submission, for approval by the Engineer in Charge. All drawings and design should be submitted to Engineer-In-Charge within the period specified above.

38.0 APPROVAL PROCEDURE OF SUB VENDORS & DRAWINGS OF BOUGHT OUT MATERIALS

38.01 The contractor shall submit all drawings, documents and type test reports, QAP, Name of Sub vendor, samples (as applicable) etc, to the engineer in charge within 15 days of award of LOA for approval. If modifications to be made if such are deemed necessary, the contractor has to resubmit them for approval without delaying the initial deliveries or completion of the contract work.

38.02 Three copies of all drawings, GTP, QAP shall be submitted for approval and three copies for any subsequent revision.

38.03 If the drawings will be as per the technical specifications, the competent authority of the Purchaser will return the drawings & documents to the contractor marked with “Approved” stamp.

39.0 TAKING OVER

39.1 Upon successful completion of all the tests to be performed at site on equipment /materials supplied, and erected and commissioned by the contractor, the supply engineer shall issue to the contractor a taking over certificate as a proof of the final acceptance of the equipment / materials on a written request within 10 days of commercial operation. Such certificate shall not be un-reasonably withheld nor will the engineer delay the issuance thereof on account of minor omission or defects, which do not affect the commercial operation and / or cause any serious to the equipment/material. The conditional Taking over Certificate can be issued if any minor omission or defects pointed by the Engineer-in-charge / SDO (Sunabeda) & AE (SI&Const.),Jeypore / Electrical Inspector. The contractor should rectify those defects within a month failing which department will rectify those by replacing those materials or engaging other agencies. The amount so involved will be fully recovered from the contractor’s bill. Such certificate shall, however, not relieve the contractor of any of his obligations which otherwise survive by the terms & conditions of the contract after issuance of such certificate.

39.2 For the satisfaction of Owner about quality, the Owner shall have unreserved right for arrangement of testing of equipment/ materials and the complete system independently by self or any other agency chosen by the Owner. The contractor is expected to agree and extend necessary help during such test if necessary.

40.0 LATENT DEFECT WARRANTY

The period of latent defect warranty in terms of this bidding documents, shall be limited to five (05) years from the date of completion of Guarantee period.

41.0 EMBOSSING / PUNCHING / CASTING / PAINTING

41.1 The all equipments and materials supplied /erected shall bear distinct mark of “Name of the

Purchaser, PO Order No. & Date” by a way of embossing / punching / casting / painting etc.

This should be clearly visible to naked eye.

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42.0 INDEMNIFY

42.1 The Contractor, its successor and assignee shall indemnify the Owner, its successor and assignee from

all current & future liabilities that may arise out of Turn Key Contract(s) entered into between the

Owner & the Contractor under this Programme.

Dy. General Manager


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Section - III

FORMS AND FORMATS

Tender Notification No: 01/ 2013-14

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Annexure-I

BID PROPOSAL LETTER Electrical Installation of Works under SOUTHCO

Bidder’s Name and Address:

(in case of JV/Consortium, Name of JV/Consortium)

Bid Proposal Reference:

Person to be contacted:

Designation:

Telephone No. : E-mail: Fax No. :

To

The Dy. General Manager

Electrical Circle, Jeypore, Odisha

Tel No. -------------------------, Fax No. -------------------------------

Sir,

Dear Sir,

We the undersigned bidder have read and examined the detailed specification and bidding documents for execution of various electrical installations works and do herewith submit our bid for the following packages:

Sl. No.

Name of the Owner

Name of the Package

Estimated Cost

(Rs. in Cr.)

Page 23 of 121

We declare the following:

1.0 PRICES AND VALIDITY:

1.01 All the prices and price components stated in our bid proposal are firm and not subject to any

price adjustment, in line with the bidding documents. All the prices and other terms and

conditions of this proposal are valid for a period of 180 days from the date of opening of the

bids. We further declare that prices stated in our proposal are in accordance with “Instructions

to Bidders” of bidding documents.

1.02 We do hereby confirm that our bid prices as quoted in attached Schedules include all import

duties and levies including license fees lawfully payable by us on imported items and other

taxes, duties and levies applicable on bought – out components, materials, equipment and other

items and confirm that any such taxes, duties and levies additionally payable shall be to our

account.

1.03 We confirm that the Sales tax on Works Contract, Turnover Tax or any other similar taxes under the Sales Tax Act, as applicable, are included in our quoted bid price and there shall not be any liability on this account to the Purchasers. We understand that Owner shall, deduct such taxes at source as per the rules and issue TDS Certificate to us.

1.04 We confirm that, in our Bid Price, we have considered service tax in line with lawful prevalent practice.

1.05 Price components of various items are indicated in the B.O.Q. for the respective works.

1.06 We further declare that while quoting the price, the due credit under MODVAT scheme, re-christened as CENVAT scheme, as per relevant Government policies wherever applicable, have been taken into account.

1.07 We, having studied the bidding document in three volumes relating to taxes & duties and hereby, declare that if any income tax, charge on income tax or any other corporate tax is attracted under the law, we agree to pay the same.

1.08 We are aware that the Price schedules do not generally give a full description of the supplies to be made and work to be performed under each item and we shall be deemed to have read the Technical Specifications and other bidding documents and drawings to ascertain the full scope of work included in each item while filling in the related and prices. We agree that the entered rates and prices shall be deemed to include the full scope as aforesaid, including overheads and profits.

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1.09 We understand that in the price schedule, if there is discrepancy between the unit price and

total price, the same shall be corrected as per relevant provisions.

1.10 We declare that prices for items left blank in the schedules will be deemed to have been

included in other items. The TOTAL for each schedule and the TOTAL of Grand summary

shall be deemed to be the total price for executing the facilities and sections thereof in complete

accordance with the contract, whether or not each item has been priced.

2.0 CONSTRUCTION OF THE CONTRACT

2.01 We declare that we are making the offer on the basis of indivisible supply-cum- Erection

contract on a single source responsibility basis.

3.0 BID SECURITY (EMD)

We are enclosing Bank Draft / Bank Guarantee No. dtd. amounting to Rs.------

--------------- (Rupees only) issued by Bank -------------

-------------- branch, payable on Jeypore towards Bid Security against our above Bid. The Bid

Security amount has been computed by adding the Estimated Cost of the package no.s ----------

--------- for which we are submitting our bid.

4.0 EQUIPMENT PERFORMANCE GURANTEE

We declare that the ratings and performance figures of the equipment to be furnished and

erected by us are guaranteed. The Guaranteed particulars of different equipments are enclosed

along with our bid.

5.0 BID PRICING

We further declare that the prices stated in our proposal are in accordance with your

„Instruction of Bidders of Conditions of Contract, Volume-1 of the bid documents.

6.0 PRICE ADJUSTMENT

We declare that all the prices and price components stated in our offer are on FIRM price basis.

7.0 QUALIFICATION

We confirm having submitted the Qualification Data in original plus one copy, as required by

you as per clause in „Invitation for Bids‟. Further we have filled in the information for

qualification requirements. In case you require any further information in this regard, we

agree to furnish the same in time.

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8.0 DEVIATIONS

8.01 We declare that the contract shall be executed strictly in accordance with the specifications

and documents except for the variations and deviations all of which have been detailed out

exhaustively in the following schedules, irrespective of whatever has been stated to the

contrary anywhere else in our proposal.

a) Commercial Deviations Schedule

b) Cost of withdrawal of Deviations on Critical

c) Technical Deviation Schedule

8.02 We confirm that specified stipulation of following critical clauses is acceptable to us and no

deviations/exceptions are taken on any account whatsoever in the following clauses:

(a) Payment Terms :

(b) Bid Guarantee :

(c) Contract Performance Guarantee :

(d) Liquidated Damages for delay :

(e) Prices and Price Adjustment :

(f) Guarantee / Warrantees :

8.03 Further, we agree that the additional conditions, deviations, if any, found in our bid proposal

documents other than those stated in attached Deviation Schedules, save that pertaining to any

rebates offered, shall not be given effect to.

9.0 ADDITIONAL INFORMATION

We have included with this proposal additional information listed. We further confirm that

such additional information does not imply any additional deviation beyond those covered in

appropriate schedules and in case of any contradiction between these additional information

and other provisions of Bid, the latter prevail.

10.0 GURANTEE DECLARATION

We guarantee that the equipment offered shall meet the rating and performance requirements

stipulated in this specification. The Guarantee Declaration which shall attract levy of liquidated

damages for non-performance is indicated in the relevant schedule.

11.0 BOUGHT-OUT AND SUB-CONTRACTED ITEM

We are furnishing herewith at appropriate Schedule, the detail of all major item of supply

amounting to more than 10% of our Bid Price, which were propose subletting giving detail of

the name of sub-contractor/sub-vendor and quantity for each item.

12.0 WORK SCHEDULE

If this proposal is accepted by you, we agree to submit engineering data, provide services and

complete the entire work from time to time, in accordance with schedule indicated in the

proposal. We fully understand that the time schedule stipulated in this proposal is the essence

of the contract, if awarded. The completion schedule of the various major key phases of the

work is indicated in the designated schedule.

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13.0 CONTRACT PERFORMANCE GUARANTEE

We further agree that if our Bid is accepted we shall provide an irrevocable Bank guarantee

towards Contract Performance Guarantee, of value equivalent to ten percent (10%) of the

Contract Price initially valid up to the end of ninety (90) days after the end of the contract

warranty period in the form of Bank Guarantee in your favour within 15 (fifteen) days from the

date of „Notice of Award of Contract‟ /Work Order.

14.0 CHECK LIST

We have included a check list duly filled in Schedule. We understand that only this check list,

commercial and technical deviation will be read out during the part-I bid opening before the

bidders present.

(For Joint Venture/consortium only) We, the Partners of joint venture/ consortium submitting

their Bid, do agree and confirm that in case of Award of the Contract on the joint venture, we

shall be jointly and severally responsible for the execution of the contract in accordance with

contract terms and conditions.

We, hereby declare that only the persons or firms interested in this proposal as principals are

named herein and that no other persons or firms other that those mentioned herein have any

interest in this proposal or in the contract to be entered into if we are awarded the contract, and

that this proposal is made without any connection with any other person, firm or party likewise

submitting a proposal and that this proposal is in all respect for and in good faith, without

collusion or fraud.

Dated this ………………………..day of ………………………………20…..

Thanking you,

Yours faithfully,

(Signature of the Authorized Signatory)

Name ……………………………

Designation ……………………………..

Seal of the company………..

(To be signed by lead partner in case of Joint Venture) Signature of other partner (s) in case of

Joint Venture)

Name …………………

Designation …………………..

Date : ………………………….

Place :

Page 27 of 121

(Written power of Attorney of all signatories of the bid to commit the Bidder must be enclosed with

the Bid. In case of joint venture, the written Power of Attorney of all signatories from respective

partners must be enclosed with the Bid. .

*** Applicable case of a Bid from Joint Venture of Firms. Further, the Bid must be signed by each partner of the Joint venture.

ANNEXURE – II

DECLARATION FORM

To,



Sir,

Having examined the above specifications together with the Tender terms and conditions referred to therein

1 – I / We the undersigned do hereby offer to execute the contract covered there on in complete shape in all respects as per the rules entered in the attached contract schedule of prices in the tender.

2 – I / We do hereby under take to have executed the contract within the time specified in the tender.

3 – I / We do hereby guarantee the technical particulars given in the tender supported with necessary reports from concerned authorities.

4 – I / We do hereby certify to have purchased a copy of the tender specifications by remitting Cash / Demand draft & this has been duly acknowledged by you in your letter No…………Dt…………

5 – I / We do hereby agree to furnish the composite Bank Guarantee in the manner specified / acceptable by SOUTHCO & for the sum as applicable to me / us as per clause No.29 of GCC of this specification within fifteen days of issue of Letter of intent / Work Order , in the event of Work order being decided in my / us favour , failing which I / We clearly understand that the said LOI / W.O. shall be liable to be withdrawn by the Owner.

Signed this…………….Day of……………………20…

Yours faithfully

(Signature of Bidder with Seal of Company)

Page 28 of 121

ANNEXURE – III

PROFORMA FOR CONTRACT PERFORMANCE BANK GUARANTEE

(To be executed on Rs. 100/- Non-judicial Stamp Paper purchased in the name of the BG Issuing Bank)

This Guarantee Bond is executed this ____ day of ___________________________ by us,

_____________________________________________________ Bank at ___________________ P.O.__________ P.S. ____________Dist ________________ State __________

Whereas Southern Electricity Supply Company of Orissa Ltd.(SOUTHCO) ,Corporate office: Courtpeta, Berhampur, Ganjam – 760004 registered under the Company Act 1956 (here in after called “Owner”) has placed Work Order No._________ Dt.___________ (hereinafter called “Agreement”) with M/s_________________ _________________________ (hereinafter called “the Contractor”) for supply and installation of ________________ (description of the works) and whereas Owner has agreed (1) to exempt the Contractor from making payment of security deposit, (2) to release 100% payment of the cost of materials as per the said agreement and (3) to exempt from performance guarantee on furnishing by the Contractor to Owner a composite Bank Guarantee of the value of 10% (ten percent) of the Contract price of the said Agreement.

1. Now, therefore, in consideration of Owner having agreed (1) to exempt the Contractor for making payment of security deposit, (2) to release 100% payment to the Contractor and (3) to exempt from furnishing performance guarantee in terms of the said Agreement as aforesaid, we the ____________________ Bank, Address ____________________________ (code No. ________) (hereinafter referred to as “the Bank”) do hereby undertake to pay to the Owner an amount not exceeding Rs._____________ (Rupees _______________________________ ) only against any loss or damage caused to or suffered by the Owner by reason of any breach by the said Contractor(s) of any of the terms or conditions contained in the said Agreement.

2. We, the ______________________ Bank do hereby undertake to pay the amounts due and payable under the guarantee without any demur, merely on a demand from Owner stating that the amount claimed is due by way of loss or damage caused to or suffered by Owner by reason of any breach by the said Contractor(s) of any of the terms or conditions contained in the said Agreement or by the reason of any breach by the said Contractor’s failure to perform the said Agreement. Any such demand made on the Bank shall be conclusive as regards the amount due and payable by the Bank under this Guarantee. However, our liability under this guarantee shall be restricted to an amount not exceeding Rs.___________ (Rupees _________________________________________ ) only.

3. We, the ________________________ Bank also undertake to pay to Owner any money so demanded not withstanding any dispute or dispute raised by the Contractor(s) in any suit or proceeding instituted/ pending before any court or Tribunal relating thereto our liability under this Agreement being absolute and irrevocable. The payment so made by us under this bond shall be valid discharge of our liability for payment there under and the Contractor(s) shall have no claim against us for making such payment.

Page 29 of 121

4. We, the _________________________ Bank further agree that the guarantee herein contain shall remain in full force and effect during the period that would be taken for the performance of the said Agreement and it shall continue to remain in force endorsable till all the dues of Owner under by virtue of the said Agreement have been fully paid and its claim satisfied or discharged or till Purchaser certifies that the terms and conditions of the said Agreement have been fully and properly carried out by the said Contractor(s) and accordingly discharge this guarantee and will not be revoked by us during the validity of the guarantee period.

Unless a demand or claim under this guarantee is made on us or with our Jeypore branch at ________________________ (Name, address of the Jeypore branch and code No.) in writing on or before __________________ (date) we shall be discharged from all liability under this guarantee thereafter.

5. We, the _________________________ Bank further agree that Owner shall have the fullest liberty without our consent and without affecting in any manner our obligations hereunder to vary any of the terms and conditions of the said Agreement or to extend time of performance by the said Contractor(s) and we shall not be relieved from our liability by reason of any such variation or extension being granted to the said Contractor(s) or for any forbearance act or omission on part of Owner or any indulgence by Owner to the said Contractor(s) or by any such matter or thing whatsoever which under the law relating to sureties would but for this provisions have effect of so relieving us.

6. The Guarantee will not be discharged due to change in the name, style and constitution of the Bank and or Contractor(s).

7. We, the _________________________ Bank lastly undertake not to revoke this Guarantee during its currency except with the previous consent of the Owner in writing.

Dated ___________ the __________ day of Two thousand _________ .

Not withstanding anything contained herein above.

Our liability under this Bank Guarantee shall not exceed Rs.______________ (Rupees _______ ____________________________________________________________________ ) only.

The Bank Guarantee shall be valid up to _____________________ only.

Our ………………………. branch at Jeypore (Name & Address of the Jeypore branch) is liable to pay the guaranteed amount depending on the filing of claim and any part thereof under this Bank Guarantee only and only if you serve upon us at our Jeypore branch a written claim or demand and received by us at our Jeypore branch on or before Dt.__________ otherwise bank shall be discharged of all liabilities under this guarantee thereafter.

For _____________________________________

(Indicate the name of the Bank)

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N.B.:

(1) Name of the Contractor:

(2) No. & date of the Work order/ agreement:

(3) Amount of W.O:

(4) Name of Work:

(5) Name of the Bank:

(6) Amount of the Bank Guarantee:

(7) Name, Address and Code No. of the Jeypore Branch of the Issuing Bank:

(8) Validity period or date up to which the agreement is valid:

(9) Signature of the Constituent Authority of the Bank with seal:

(10) Name & addresses of the Witnesses with signature:

(11) The Bank Guarantee shall be accepted only after getting confirmation from the issuing Branch & from main branch/specified branch at Jeypore of issuing Bank.

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ANNEXURE – IV

FORM OF POWER OF ATTORNEY FOR JOINT VENTURE

(On Non –Judicial Stamp Paper of Appropriate value

to be Purchased in the Name of Joint Venture)

KNOW ALL MEN BY THESE PRESENTS THAT WE, the Members whose details are given

hereunder…………………………….. have formed a joint Venture/Consortium and having our

Registered Office (s)/Head Office (s) at ……………………………….(hereinafter called the

„Joint Venture/Consortium‟ which expression shall unless repugnant to the context or meaning

thereof, include its successors, administrators and assigns) do hereby constitute, nominate and

appoint M/s……………………………………………. a company/Electrical Contractor

incorporated under the laws of …………..and having its Registered/Head Office at

…………….as our duly constituted lawful Attorney (hereinafter called “Attorney” (hereinafter

called Lead Member) to exercise all or any of the powers for and on behalf of the joint

venture/Consortium in regard to Tender Notice No…………….. for construction of

……………. (name of the package) of SOUTHCO (hereinafter called the “Owner”) for which

bids have been invited by the Owner, to undertake the following acts :

(i) To submit proposal, participate and negotiate in respect of the aforesaid Bid –

Specification of the Owner on behalf of the “Joint Venture / Consortium”.

(ii) To negotiate with Owner the terms and conditions for award of the contract pursuant to

the aforesaid Bid and to sign the contract with the Owner for and on behalf of the “Joint

Venture / Consortium”.

(iii) To do any other act or submit any document related to the above.

(iv) To receive, accept and execute the contract for and on behalf of the “Joint Venture /

Consortium”.

(v) To submit the Contract performance security in the form of an unconditional

irrecoverable Bank Guarantee in the prescribed format and as per terms of the contract.

It is clearly understood that the Lead Member shall ensure performance of the contracts(s) and

if one or more Member fail to perform their respective portion of the contracts(s), the same

shall be deemed to be a default by all the Members.

It is expressly understood that this power of Attorney shall remain valid, binding and

irrevocable till completion of the Defect of liability period in terms of the contract.

The Joint Venture / Consortium hereby agrees and undertakes to ratify and confirm all the

whatsoever the said Lead Member quotes in the bid, negotiates and signs the Contract with the

Owner and / or proposes to act on behalf of the Joint Venture / Consortium by virtue of this

Power of Attorney and the same shall bind the Joint Venture / Consortium as if done by itself.

IN WITNESS THEREOF the Members Constituting the Joint Venture / Consortium as

aforesaid have executed these presents on this ………… day of …….. under the Common Seal

(s) of their Companies .

for and on behalf of

the members of Joint Ventures/Consortium

…………………………………

…………………………………

…………………………………

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The Seal of the above Partners of the Joint Venture / Consortium:

The Seal has been affixed there unto in the presence of:

WITNESS

1. Signature …………………………………

Name …………………………………

Designation …………………………………

Occupation …………………………………

2. Signature …………………………………...

Name ……………………………………….

Designation …………………………………

Occupation …………………………………

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ANNEXURE – V

FORM OF JOINT VENTURE/ CONSORTIUM AGREEMENT

(To be executed on non-judicial stamp paper of appropriate value to be purchased in the name

of executants or as required by the Jurisdiction in which executed)

THIS Joint Venture/Consortium Agreement executed on this ……….. day of …………… Two thousand …………………… by:

M/s. …………….…………….a company/Partnership Firm/Sole Proprietorship Organization incorporated under the …………….……………. Act/Laws and having its Registered Office/Head Office at ……………. …………….……………. ……………. (hereinafter called the "Lead Member/First Member" which expression shall include its successors),and

M/s. …………….…………….a company/Partnership Firm/Sole Proprietorship Organization incorporated under the …………….……………. Act/Laws and having its Registered Office/Head Office at ……………. …………….……………. ……………. (hereinafter called the " Second Member" which expression shall include its successors),and

M/s. …………….…………….a company/Partnership Firm/Sole Proprietorship Organization incorporated under the …………….……………. Act/Laws and having its Registered Office/Head Office at ……………. …………….……………. ……………. (hereinafter called the "Third Member" which expression shall include its successors),and

M/s. …………….…………….a company/Partnership Firm/Sole Proprietorship Organization incorporated under the …………….……………. Act/Laws and having its Registered Office/Head Office at ……………. …………….……………. ……………. (hereinafter called the "Fourth Member" which expression shall include its successors).

The Lead Member/First Member, Second Member, the Third Member and the Fourth Member shall collectively hereinafter be called as the “Joint venture/Consortium Members” for the purpose of submitting a bid proposal to Southern Electricity Supply Company of Orissa Ltd. (hereinafter referred to as SOUTHCO) being a company incorporated under the Companies Act. 1956 having its Corporate Office atCourtpeta, Berhampur, Ganjam - 760004 (hereinafter called the “Owner”) in response to the invitation of bids (hereinafter called as “Tender Notice No…………….” Document) dated…………….. for supply, erection, Testing & Commissioning as per the scope of work ……………….(hereinafter called as “the Transaction”)

WHEREAS Clause-2 of the Invitation for Bids (IFB), stipulates that two or more bidder(s) may form a joint venture/Consortium among them and apply against this tender specification, provided they fulfill the following eligible criteria;

Page 34 of 121

1. They should have legally valid Consortium agreement as per the prescribed format for the purpose of participation in the bidding process. The total no of a Consortium shall be limited to four members.

2. One of the Joint Venture/Consortium members should be a Electrical Contractor having valid HT License.

3. Consortium as a whole shall meet the qualifying norms specified in the tender, they participate.

4. The lead member of the Consortium should meet at least 50% of the qualifying norms in respect to the work experience & Turn Over requirement.

5. Besides the lead member, other member(s) of the Consortium together shall meet the balance 50% of the qualifying norms in respect to the work experience & Turn Over requirement.

6. All the Consortium member(s) shall authorize the lead partner by submitting a power of Attorney as per the prescribed format duly signed by the authorized signatories. The lead partner shall be authorized to receive instructions for and on behalf of all partners of the Consortium and entire execution of the contract.

7. The Consortium and its members shall be jointly and severally responsible and be held liable for the purpose of guaranteed obligation and any other matter as required under the contract.

8. Any member of the Consortium member(s) shall not be eligible either in an individual capacity or part of any other Consortium to participate in the tender, where the said Consortium participates.

9. Work Order(s) will be placed to lead members of the Consortium. 10. In addition to the above the Lead Member of the bidder(s) should submit the following

documents in part-I bid as qualifying terms.

i. Valid electrical (HT) license for electrical works. ii. EPF registration

iii. ESI registration iv. Service Tax registration v. VAT Clearance Certificate

vi. PAN & TIN No. vii. Existing Labour license.

viii. Registration under Building and Other Construction Workers Welfare Cess

11. The Lead Member of the Bidder(s) shall have to furnish service tax registration, ESI and Labour license within 45 days of receipt of the order.

12. The prescribed format for Power of Attorney (Annexure-IV) is provided in the tender specification as enclosures.

AND WHEREAS the members of the Joint Venture/Consortium together shall strictly comply the eligible criteria of the Clause in the Invitation for Bids (IFB).

AND WHEREAS bid has been proposed to be submitted to the Owner by Lead Member based on this Joint Venture/Consortium agreement all the members, signed by all the members.

Page 35 of 121

NOW THIS INDENTURE WITNESSETH AS UNDER:

In consideration of the above premises, in the event of the selection of Joint Venture/Consortium as successful bidder, all the parties to this Joint Venture/Consortium Agreement do hereby agree abide themselves as follows:

1. M/s ……………………………. Shall act as Lead Member for and on behalf of Joint Venture/Consortium Members. The said Joint Venture/Consortium members further declare and confirm that they shall jointly and severally be bound and shall be fully responsible to the Owner for supply, erection, Testing & commissioning as per the scope of work and successful performance of the works, obligations under the same by the Lead Member are as follows:

i) Despite any breach by the Lead Member or other Member(s) of the Joint Venture/Consortium agreement, the Member(s) do hereby agree and undertake to ensure full and effectual and successful performance of the contract with the Owner and to carry out all the obligations and responsibilities under the said Contract in accordance with the requirements of the Contract.

ii) If the Owner suffers any loss or damage on account of any breach in the Contract or any shortfall in the performance of the equipment in meeting the performance guaranteed as per the specification in terms of the Contract, the Members (s) of these presents undertake to promptly make good such loss or damages caused to the Owner, on its demand without any demur. It. shall not be necessary or obligatory for the Owner to proceed against Lead Member to these presents before proceeding against or dealing with the other Members(s). The obligation of each of the member is absolute and not independent of the Joint Venture/Consortium or any member.

iii) The financial liability of the Members of this Joint Venture/Consortium agreement to the Owner, with respect to any of the claims arising out of the performance of non- performance of the obligations set forth in the said Joint Venture/Consortium agreement, read in conjunction with the relevant conditions of the Contract shall, however, not be limited in any way so as to restrict or limit the liabilities of any of the Partners of the Joint Venture/Consortium agreement. The liability of each Member is absolute and not severable.

iv) It is expressly understood and agreed between the Members to this Joint Venture/Consortium agreement that the responsibilities inter se amongst the Members shall not in any way be a limitation of joint and several responsibilities and liabilities of the Members to the Owner. It is clearly understood that the Lead member shall ensure performance under the agreements and if one or more Joint venture/Consortium Member(s) fail to perform its/their respective obligations under the agreement(s), the same shall be deemed to be a default by all the Joint venture/Consortium Members. It will be open for the Owner to take any steps, punitive and corrective action including the termination of contract in case of such default also.

v) This Joint Venture agreement shall be construed and interpreted in accordance with the laws of India and the courts of Odisha shall have the exclusive jurisdiction within Berhampur in all matters arising there under.

vi) In case of an award of a Contract, all the Members to the Joint Venture/Consortium agreement do hereby agree that Lead Partner shall furnish Performance Bank Guarantee for value of 10% of the Contract Price and additional 1% by the other Joint Venture/Consortium Member in the form of an unconditional irrecoverable Bank Guarantee in the prescribed format and as per terms of the contract.

vii) It is further agreed that the Joint Venture/Consortium agreement shall be irrevocable and shall form an integral part of the Contract, and shall continue to be enforceable till the Owner discharges the same. It shall be effective from the date first mentioned above for all purposes and intents.

viii) Capitalized terms used but not defined herein shall have same meaning as assigned to them in the Tender Documents and/or the agreements.

ix) In case of any dispute amongst the members of the Joint Venture/Consortium, Owner shall not be in any way liable and also the Consortium members shall not be absolved from the contractual obligation in any manner.

Page 36 of 121

IN WITNESS WHEREOF the Members to the Joint Venture/Consortium agreement have through their authorized representatives executed these presents and affixed Common Seals of their companies, on the day, month and year first mentioned above.

1. Common Seal …………….……of For Lead Member/First Member

has been affixed in my/our presence

pursuant to the Board of Director's

resolution dt.------------ (Signature of authorized representative)

Name... …………….…………….

Signature.. ………….……………. Designation …….…………….

Name …………….…………….…………… Common Seal of the company

Designation…………….…………….…. …………….…………….…………….

2. Common Seal of …………….…… For Second Member

has been affixed in my/our presence

pursuant to the Board of Director's (Signature of authorized

resolution dated representative)

Name... …………….…………….

Signature.. ………….……………. Designation ……….…………….


Designation…………….…………….… …………….…………….………….

2. Common Seal of …………….…… For Third Member has been affixed in my/our presence



Name... …………….…………….



Designation…………….…………….… …………….…………….………….

3. Common Seal of …………….…… For Fourth Member has been affixed in my/our presence



Page 37of 121

Name... …………….…………….



Designation…………….…………….… …………….…………….………….

WITNESSES:

1.…………….…………….…………. 2.…………….…………….………….

(Signature) (Signature)

Name …………..…………….…… Name …………….…………….…

(Official address) (Official address)

Page 38of 121

ANNEXURE – VI

LETTER OF COMPLIANCE OF QUALIFYING REQUIREMENT

(In case of Bidder being a Single Firm)

To



Dear Sirs,

I/We ……………. (Name of Bidder) are submitting the bid as a single firm. In support of our meeting the Qualifying requirements (QR) for bidders, stipulated in this tender specification, we furnish herewith the details/documents etc. as follows.

Table – A: Previous Works Experience:

Package Quoted for

Description of Proposed Works

Tender Qty

Qty Installed & Commissioned

Sl. No. FY

Name of Client WO Ref

Qty Installed

Documents provided in proof of having executed the works during the relevant FY.

Table – B: Average Annual Turnover:

Package Quoted for

Estimated Cost of the Package (Rs. in Lakh)

Annual Turnover Data (Rs. in Lakh)

Financial Year Turnover (Rs. in Lakh)

Last Three Year preceding to the year of tender

Total Estimated Cost of the packages quoted for

Average Turnover

Page 39of 121

Table – C: Access to Credit Facility:

Package Quoted for

Estimated Cost of the Package (Rs. in Lakh) Liquid Assets as on 31.03.2012 Credit Facility

Description (Rs. in Lakh) Description (Rs. in Lakh)

Cash in Hand Cash Credit

Cash at Bank LC

Total Estimated Cost of the packages quoted for Fixed Deposits

Others (Pl Specify)

One fifth of the total Estimated Cost as above.

Total Liquid Assets

Total Credit Facility

Note: Continuation sheets, of like size and format, may be used as per Bidder’s requirements and annexed to this Schedule.

I/We declare that we are fulfilling the qualifying requirements as per clause in Invitation for Bids (IFB).

For & on behalf of ………… (Name of the Bidder).

Page 40of 121

ANNEXURE – VII

LETTER OF COMPLIANCE OF QUALIFYING REQUIREMENT

(In case of Bidder being a Joint Venture / Consortium Firm)

To



Dear Sirs,

I/We ……………. (Name of Bidder) are submitting the bid as a Joint Venture/Consortium. In support of our meeting the Qualifying requirements (QR) for bidders, stipulated in this tender specification, we furnish herewith the details/documents etc. as follows.

Name of the members of the JV / Consortium

1.

2.

3.

Table – A: Previous Works Experience: Name of the Member (any one member only)

Package Quoted for

Description of Proposed Works

Tender Qty

Qty Installed & Commissioned

Sl. No. FY

Name of Client WO Ref

Qty Installed

Documents provided in proof of having executed the works during the relevant FY.

Page 41of 121

Table – B: Average Annual Turnover: (All the members of JV/Consortium taken together)

Package Quoted for


Annual Turnover (Rs. in Lakh)

Annual Turnover (Rs. in Lakh)

Total Annual Turnover (Rs. in Lakh)

Name of Member 1

Name of Member 2

Name of Member 2

Financial Year

Turnover (Rs. in Lakh) Financial Year

Turnover (Rs. in Lakh) Financial Year

Turnover (Rs. in Lakh)

FY 2010 -11 FY 2010 -11 FY 2010 -11

FY 2011 - 12 FY 2011 - 12 FY 2011 - 12

FY 2012 - 13 FY 2012 - 13 FY 2012 - 13

Total Total Total


Average Turnover

Page 42of 121

Table – C: Access to Credit Facility: (All the members of JV/Consortium taken together)

Package Quoted for


Liquid Assets as on 31.03.2013 Credit Facility

Member 1 Member 1



Cash at Bank LC

Fixed Deposits

Others (Pl Specify)

Total Liquid Assets



Member 2 Member 2



Cash at Bank LC

Fixed Deposits

Others (Pl Specify)

Total Liquid Assets



Total for JV 2 Total for JV 2



Cash at Bank LC


Fixed Deposits

Others (Pl Specify)

One fifth of the total Estimated Cost as above.

Total Liquid Assets


Page 43of 121


I/We declare that we are fulfilling the qualifying requirements as per clause no. 2.0 of Section – I, Invitation for Bids (IFB).

For & on behalf of ………… (Name of the Bidder).

(All members of JV / Consortium should sign).

Details of qualification and experience of key personnel proposed for carrying out the works

Sl.

No Name of Personnel

Degree/

Diploma Branch

Year of Passing Past Experience

From To

Name of Employer

Position Held

Responsibilities/ Relevant experience

Date: (Signature) …………………..

Place: (Printed Name) ……………….

(Designation) …………………..

(Common Seal) …………………

Note: 1. Continuation sheets, of like size and format, may be used as per Bidder’s

requirements and annexed to this Schedule.

2. In case of Joint Venture, separate sheet for each partner of Joint Venture

should be used.

Page 44of 121

Details for sub-contracting elements amounting to more than 10% of bid price

Sl. No Item Description Qty. proposed to be bought-out/ Sub- contracted Source of Supply

1.

2.

3.

4.





Page 45of 121

ANNEXURE – VIII

DETAILS OF COMMERCIAL DEVIATIONS

Bidder’s Name & Address

To



Dear Sirs,

Sub: Commercial Deviation for Construction of Name of the project.

The following are the Commercial Deviations and variations from and exceptions to the specifications and documents for the subject Project. These deviations and variations are exhaustive. Except for these deviations, the entire work shall be performed as per your specifications and documents

Volume/Clause Ref./Page No.

As specified in the Specification

Commercial deviation and variation to the specification





Note: 1. Continuation sheets, of like size and format, may be used as per Bidder’s requirements and annexed to this Schedule.

2. This will be read out during opening of Part-I Bid.

Page 46of 121

ANNEXURE – IX

DETAILS TECHNICAL DEVIATIONS


To



Dear Sirs,

Sub: Technical Deviation for Construction of ………………. (Name of the Project)

The following are the Technical Deviations and variations from and exceptions to the specifications and documents for the subject package. These deviations and variations are exhaustive. Except for these deviations, the entire work shall be performed as per your specifications and documents

Volume/Clause Ref./Page No. As specified in the Specification / Relevant ISS

Technical deviation and variation to the specification





Note: 1. Continuation sheets, of like size and format, may be used as per Bidder’s requirements and annexed to this Schedule.

2. The deviations and variations, if any, shall be brought out separately for each of the equipment.

Page 47of 121

ANNEXURE – X

ADDITIONAL INFORMATION


To



Dear Sirs,

We have enclosed with our proposal the following additional information for the subject, package.

Sl. No Brief description of Information Ref.& Page No.






Page 48of 121

ANNEXURE – XI BOUGHT OUT & SUB CONTRACTED ITEMS


To



Dear Sirs,

We hereby furnish the details of the items/sub-assemblies amounting to more than 10% of our bid price, we propose to buy for the purpose of subject package

Date:

(Signature) …………………..

Place: ( Printed Name) ……………….


(Common Seal)

Sl. No Item description Qty. Proposed Source of Supply

Be bought/

Sub-contracted

1. …………………… ………………………….. …………………………..

2. ……………………. ……………………………. …………………………..

3. …………………….. ……………………………. ……………………………

4…………………….. ……………………………. …………………………….

5. ……………………. …………………………….. …………………………….

6. …………………… …………………………….. …………………………….

7. …………………… …………………………….. …………………………….

Page 49of 121

ANNEXURE – XII

WORK COMPLETION SCHEDULE


To



Dear Sirs,

We hereby declare that the following Work Completion Schedule shall be followed by us for the purpose of subject package

Sl. No Description of Work Period in Months( from the date of LOA)

1 Completion of detailed engineering 2 Procurement of raw materials 3 Establishment of site office 4 Erection

(a) Commencement (b) Completion

5 Testing & Pre-commissioning (a) Commencement (b) Completion

6 Commissioning




(Common Seal) ………………..

Page 50of 121

ANNEXURE – XIII

CHECK LIST


To



Dear Sirs,

Sl.

No.

Item Description Status of the Submission of data

Remarks

1 2 3 4

1. Bid Guarantee Yes /No If yes please give details No, amount, validity & date of issue.

2. Qualifying Data Yes /No

3. Commercial Deviation Yes /No

4. Technical Deviation Yes /No

5. Cost of withdrawn of deviations Yes /No

6. Bid validity Yes /No If yes state here the period.

7. Period of completion Yes/No

If, yes please state here the period of completion.

8. Additional information offered by bidder

State here briefly

N.B.:- The contents of this schedule will be read out during opening of Part-I Bid.

………………………

Signature of Bidder

Date & Seal:

Page 51 of 121

N.B:-

1. The bid guarantee one original and one copy shall be furnished in two separate sealed envelope appropriately superscribed thereon.

2. All Schedules pertaining to prices (originals) shall be furnished in a sealed envelope duly super scribed thereon. Similarly one set of copies of such schedules shall be given in a separate sealed envelope (these are not to be opened during opening of Part –I ).

3. All other schedules, one set original and another copy shall be submitted in two separate sealed envelope (these are to be opened during Part –I bid opening )




(Common Seal) ………………..

Page 52of 121

ANNEXURE-XIV

SELF DECLARATION FORM

Name of the Purchaser: -------------------------

Tender Notice No: -----------------------------

Sir,

1. I / we, the undersigned do hereby declare that, I / we have never ever been blacklisted and / or there were no debarring actions against us for any default in supply of material / equipments or in the performance of the contract entrusted to us in any of the Electricity Utilities of India.

2. In the event of any such information pertaining to the aforesaid matter found at any given point of time either during the course of the contract or at the bidding stage, my bid/contract shall be liable for truncation / cancellation / termination without any notice at the sole discretion of the purchaser.

Yours faithfully,

Place-

Date-

Signature of the bidder

With seal

(This form shall be duly filled-up and signed by the bidder & submitted along with the original copy of the Bid.)

Page 53of 121

ANNEXURE- XV

FORM OF EXTENSION OF BANK GUARANTEE

(ON NON-JUDICIAL STAMP PAPER OF Rs.100/-)

Ref. No.________________

Dated: __________



Dear Sirs,

Sub: Extension of Bank Guarantee No.__________for Rs._____________favouring yourselves expiring

______________ on account of M/s. ______________ in respect of contract No.______________ dated

_____________ (hereinafter called original bank guarantee).

At the request of M/s. _____________we ____________ bank Branch office at ________ having its head office

at _____________ do hereby extend our liability under the above mentioned guarantee No. ___________

Dated__________ for a further period of _______ Years/months from ________to expire on __________

except as provided above, all other terms and conditions of the original bank guarantee No.__________dated

__________ shall remain unaltered and binding.

Please treat this as an integral part of the original guarantee to which it would be attached.

Yours faithfully,

For ____________

Manager/Agent/Accountant

Power of Attorney No.______

Date: _________

SEAL OF BANK

Note: The non-judicial stamp paper of worth Rs.100/- shall be purchased in the name of the bank, which has

issued the bank guarantee.

Page 54of 121

SECTION - IV

GENERAL TECHNICAL SPECIFICATION (GTS)

Tender Notification 01/2013-14

Page 55of 121

1. GENERAL 1.1 Scope of works

A. Supply

The materials have been classified as under.

i. Owner’s supply materials (OSM)

(a) Only11 KV Metering

cubicle unit ii. Contractor’s scope:

All other materials except the item shown above are required to complete the work.

The detail work involves:

Construction of one number of 11KV separate feeder from 33/11 kV sub-staton, Sunabeda to

central university,Sunabeda . Including construction of Building & cabling arrangement for installation of metering cubicle a point of supply 500kva by using 8mts long PSC pole with

34mm2 AAAC ,70mtrs span length with 9mtrs pole for cut point for 11 kv line & using 3*35

mm2 11kv XLPE cable 15 mtrs including indoor and out door type jointing kit from cubical

metering to DP s/s, Construction of 11 kv 3ph 3w line with XLPE cable from tapping point to

cubical point 0.18kms by using 9 mtrs 33kg PSC pole ,3*35mm2 11 kv XLPE cables with other

matrials.,Construction of a room 8‟*8‟*11‟ with gate arrangement, Commissioning and testing of

meter,Earthing arrangement etc.

Page 56 of 121

Responsibility of the Contractor:

The Contractor shall be responsible for the complete design and engineering, overall co-ordination with

internal and external agencies, project management, loading, unloading, storage at site, inventory

management including OSM materials at site during construction, dismantling, re-erection of installations

as per Engineer in charge‟s advice, handling, moving to final destination, obtaining statutory clearances

for successful erection, testing and commissioning of the lines & substation.

Limit of contract:

The scope of works shall also include all works incidentals for successful operation and commissioning

and handing over of works whether specifically mentioned or not. In general, works are to be carried out

by the Contractor in accordance with the stipulations in Conditions of Contract.

Quantity variation:

The Owner reserves the right to order and delete such works which may be necessary for him within the

quantity variation option laid down in the conditions of the contract. This shall include but not limited to

the manufacture, supply, testing, and delivery to site, erection and commissioning as may be required in

accordance with the Conditions of Contract at the prices stated in the Schedules. The Owner shall also be

at liberty to delete Any Items from the Contractor‟s scope at any time before commencement of works

under the detailed scope of works.

3. GENERAL PARTICULARS OF SYSTEM

System description

The following are the general particulars governing the design and working of the complete system of

which the Contract Works will eventually form a part: The system is three phase, 50 Hz and power is to

be distributed to consumers under SOUTHCO at appropriate voltage level.

Sl. No.

1 2 3 4

Description of Technical Parameter

Nominal system voltage Maximum system voltage Power frequency with stand voltage Lightning impulse withstand voltage a) Line to earth b) Across isolating gap One minute power frequency withstand value Dry Wet

System frequency

Variation in frequency Continuous current rating Symmetrical short circuit current

Duration of short circuit fault current

Unit

KVrms KVrms KVrms KVp

Data 11 KV 11 KV 12.KV 28KV 75KVp 85KVp

35 35

50

2.5 1250 25

3

5

6

7 8 9

10

KVrms KVrms

Hz

% Amp kA

Sec

Page 57 of 121

2. GENERAL CONDITIONS OF CONTRACT

11

12 13 14

15

Dynamic short circuit current rating

Design ambient temperatures Pollution level as per IEC-815 and 71 Maximum fault clearing time

Safety clearances 1. Section clearance 2. Ground clearances( between ground and bottom most part of energised object) i.Along a street ii.Across a street 3. Horizontal clearance between the fence/building, structure and energised object

kAp

˚C

Ms

Meters

62.5kA

50 III not exceeding 150 ms

3

Meters 5.791 6.096

3.64 Meters

4. LAYOUT ARRANGEMENT

The Contractor shall finalize the layout arrangements for new lines, in line with this Specification with

the approval of the Engineer- In-charge which shall be meeting at least the basic minimum electrical

clearances as specified in the schedules.

a) Location and site description

The details of the line & sub-substation locations, their approach, geography and topography etc are to be

collected from the concern PKED, Sunabeda to the extent possible. The Bidder shall make

necessary visit to the site of line & substation and fully appraise himself before bidding. Deviations on

account of inadequate data for line & substation works shall not be acceptable and the Bid may not be

considered for evaluation in such cases.

b) Completeness and accuracy of information

The Contractor shall note that the information provided above and in the relevant schedules may not be

complete or fully accurate at the time of bidding. For his own interest the Contractor is advised to make

visit roots and fully satisfy himself regarding site conditions in all respects, and shall be fully responsible

for the complete design and engineering of the line & substations.

5. COMPLIANCE WITH SPECIFICATION

All materials & equipments should comply with this Specification. Any departures from the requirements

of this Specification shall be stated with reasons in the relevant Bid Proposal Schedules Bid will be

considered for evaluation if reasons shown are apparently justified. Unless brought out clearly in the

technical schedules, it will be presumed that the equipment is deemed to comply with the technical

specification. In the event of there being any inconsistency between the provisions of the conditions of

contract and the provisions of this Specification, in respect of commercial requirements, the provisions of

the conditions of contract shall take precedence for commercial matters and the provisions of this

Specification shall take precedence in respect of technical matters. In case of inconsistency between

Page 58 of 121

technical specifications (TS) quantities of various items as specified in the bid proposal sheet shall be

considered for quoting. However the works shall be executed as specified in the technical specification.

Only brief description is given in the BPS & the works shall be executed in line with the requirement

given in the TS.

6. ERECTION AT SITE AND ACCOMMODATION

The Contractor shall provide, at his own cost and expense, all labors, plant and material necessary for

unloading and erection at the Site and shall be entirely responsible for its efficient and correct operation.

The Contractor shall be responsible for arranging and providing all living accommodation services and

amenities required by his employees.

Use of electrical energy

The Contractor shall arrange at his own cost and expense, any site supplies of electrical energy which he

may require for supplying power for heavy erection of materials or other tools, lighting and testing

purposes. All such installations shall comply with all appropriate statutory regulations.

7. SUPERVISION AND CHECKING OF WORKS ON SITE

All works on site included in the contractor‟s scope of works shall be supervised by sufficient number of

qualified representatives of the Contractor. The Contractor shall give in writing to the Engineer In charge

the period of notice as specified in the General Conditions of Contract, when the plant or apparatus is

ready for inspection or energisation.

8. RESPONSIBILITY FOR THE WORK COMPLETION BY CONTRACTOR

Until each Section of the Contract Works has been taken over or deemed to have been taken over under

the Conditions of Contract, the Contractor shall be entirely responsible for the Contract Works, under

construction, or in use for the owner‟s service.

9. COMPLIANCE WITH REGULATIONS

All apparatus and material supplied, and all works carried out shall comply in all respects with such of the

requirements of all Regulations and Acts in force in the country and state in particular of the owner as are

applicable to the Contract Works and with any other applicable regulations to which the owner is

subjected to oblige.

10. INSURANCE

10.1 General

In addition to the conditions covered under the Clause titled insurance in the Special Conditions

of Contract, the following provisions will also apply to the portion of works to be done beyond

the Suppliers own or his sub-Contractors manufacturing Works.

10.2 Workmen’s Compensation Insurance

Page 59 of 121

This insurance shall protect the Contractor against all claims applicable under the worksmen‟ s

Compensation Act, 1948 (Government of India). This policy shall also cover the Contractor

against the claims for injury, disability, disease or death of his or his sub-contractor's employees,

which for any reason are not covered under the Worksman‟ s Compensation Act, 1948. The

liabilities shall not be less than;

a Workmen’s Compensation- As per statutory provisions

b. Employee's liability-As per statutory provisions According to the Govt. rules.

c. Comprehensive automobile insurance

This insurance shall be in a such a form to protect the Contractor against all claims for injuries,

disability, disease and death to members of public including the Employer's men and damage to

the property of others arising from the use of motor vehicles during on or off the Site operations,

irrespective of the ownership of such vehicles and as per latest prevailing Govt. rules.

d. Comprehensive General Liability Insurance

This insurance shall protect the Contractor against all claims arising from injuries, disabilities,

disease or death of members or public or damage to property of others, due to any act or

omission on the part of the Contractor, its agents, its employees, its representatives and sub-

contractors or from riots, strikes and civil commotion. The hazards to be covered will pertain to

all works and areas where the Contractor, its sub-contractors, agents and employees have to

perform works pursuant to the Contracts.

11. MAINTENANCE AND CLEARING OF SITE

The placing of materials near the erection site prior to their being erected and installed shall be done in a

neat, tidy and safe manner. The Contractor shall at his own expense keep the site area and erection area of

the Contract Works reasonably clean and shall remove all waste material as it accumulates and as directed

by the Engineer In-charge from time to time.

12. WORKS AND SAFETY REGULATIONS

The Contractor shall ensure safety of all the workmen, material, equipment belonging to him or to others,

working at the Site. The Contractor shall also provide for all safety notices and safety equipment required

by the relevant legislation and deemed necessary by the Engineers-In charge.

13. GENERAL

To ensure that the supply and services under the scope of this Contract, whether manufactured or

performed within the Contractor‟s works or at Site or at any other place of works are in accordance with

the Specification, with the Regulations and with relevant Indian or otherwise Authorized Standards the

Contractor shall adopt suitable Quality Assurance Programmes and Procedures to ensure that all activities

Page 60 of 121

are being controlled as necessary. The quality assurance arrangements shall conform to the relevant

requirements of ISO 9001 or ISO 9002 as appropriate.

13.1 Non-conforming product

The Contractor shall retain responsibility for the disposition of non-conforming items.

14. STANDARDS

1. Except where otherwise specified or implied, the Contract Works shall comply with the latest edition of

the relevant Indian Standards, International Electro-technical Commission (IEC) standards and any other

standards mentioned in this Specification. The Contractor may submit for approval, equipment or

materials conforming to technically equivalent National Standards. In such cases copies of the relevant

Standards or part thereof, in the English language shall be submitted with the Tender. In case of conflict

the order of precedence shall be (1) IEC, (2) IS and (3) other alternative standard.

Reference to a particular standard or recommendation in this Specification does not relieve the Contractor

of the necessity of providing the Contract Works complying with other relevant standards or

recommendations. The list of standards provided in the schedules of this Specification is not to be

considered exhaustive and the Contractor shall ensure that equipment supplied under this contract meets

the requirements of the relevant standard whether or not it is mentioned therein.

(a) Unless otherwise specified, all materials covered under this specification shall be designed,

manufactured, tested and installed in conformity with the latest Indian Standard Specifications. In

case such Indian Standard Specifications are not published equivalent British Standard

Specifications shall be followed. All equipments shall confirm to latest Indian Electricity Rules,

CEA Regulations, PWD and Local/State laws or byelaws as regards to safety, earthing and other

essential provisions specified therein.

(b) All the materials supplied by the contractor according to the contract conditions will be subject to

inspection and approval by the Engineer-in-charge or their authorized representative from time to

time. The contractor shall extend all required facilities for such inspection free of cost. At the

time of inspection, the inspecting officer shall have full liberty to reject any such material, which

does not confirm to specifications or the requirements. The owner shall not entertain any claim

for the rejected materials. The contractor shall remove all rejected materials from the site at his

own cost.

(c)

(d)

The owner shall not accept any surplus material procured by the contractor.

The contractor will be responsible to get electrical installations inspected by the Electrical

Inspector of the State Government and to obtain the statutory clearance for energisation. The

electrical inspection fees will be reimbursed on production of deposited treasury challan by the

contractor.

Page 61 of 121

(e) The contractor should possess valid electrical contract license and labour license issued by the

appropriate statutory authority of the State Government during the execution of the contract.

(f) The contractor shall be registered with Provident Fund Department for engagement of Labours/

Employees.

15. Survey & scope of works: 15.1 Survey shall be carried out by the contractor for the new line.

15.2 Aligning / erection of poles in the route of line along with strengthening of its foundation is in the

scope of bidder.

15.3 Before undertaking the construction works in the given line the bidder shall make assessment of

quantity of the required materials in consultation with Engineer in charge. Accordingly the BOQ of the

works may be prepared and get it approved from Engineer In charge.

15.4 Any other works not mentioned above exclusively but required for accomplishing desired works will

be in the scope of the bidder.

15.5 For all above activities shutdown shall be arranged by the subject to advanced notice in writing by

the contractor.

15.6 While placing the equipment, if any equipment gets damaged due to negligent handling of the

contractor, the same shall be back charged to the contractor at penal rate.

16. CROSSING

16.1 Road Crossings:- At all road crossings, the poles shall be fitted with strain type insulators. The

ground clearance from the road surfaces under maximum sag condition shall be as per IS 5613.

17. Details Enroute-After survey and finalization of route, the contractor shall submit detailed route map

for each line.

This would be including following details:

a) Clearance from Ground, Building, Trees etc. – Clearance from ground, buildings, trees and telephone

lines shall be provided in conformity with the Indian Electricity Rules,1956 as amended up to date.

The bidder shall select the height of the poles in order to achieve the prescribed electrical clearances.

18. Final Schedule-The final schedule including Bill of quantity indicating location of poles specifically

marking locations of failure containment pole/structure, 11 kV line sectionalizes, line tapping

points angle of deviation at various tension pole locations, all type of crossings and other details

shall be submitted for the approval of the Owner.

19. Earthing of Poles

In 11 kV line, each poles shall be earthed with coil earthing as per REC construction standard J-1.

20. Danger Boards

The vendor shall provide & install danger plates on 11 KV DP structures. The danger plates shall conform

to REC specification No. 57/1993

Page 62 of 121

21. Anti-climbing Devices

The vendor shall provide and install anti-climbing device on 11 KV DP structures. This shall be done

with G.I. Barbed wire. The barbed wire shall conform to IS-278 (Grade A1).The barbed wires shall be

given chromatin dip as per procedure laid down in IS: 1340.

A. TECHNICAL SPECIFICATION OF 11 KV LIGHTNING ARRESTOR (VOLTAGE CLASS SURGE ARRESTORS)

The specification covers the design, manufacture, shop & laboratory testing before dispatch, supply of 11 KV, Station class heavy duty, gapless metal oxide Surge Arrestors, insulating base, clamps, complete fittings & accessories suitable for feeders including arrester's electrode earthing. 1.0 STANDARDS The design, manufacture and performance of Surge Arrestors shall comply with IS: 3070 Part-3 and other specific requirement stipulated in the specification Unless otherwise, specified, the equipment, material and processes shall conform to the latest applicable Indian/International Standards as listed hereunder:

IS: 2071-1993 (Part-1): Methods of High Voltage Testing General Definitions &Test

IS: 2071-1974 (Part-2): Test Procedures

IS: 2633-1986 : Methods for Testing uniformity of zinc coated Articles.

IS: 3070-1993 (Part-3): Specification for surge arrestor for alternating current

IS:4759-1996 :

IS: 5621-1980:

IS: 6209-1982:

IS: 6745-1980:

IEC:TC-37 :

Specification for hot dip zinc coating on Structural Steel

Hollow Insulators for use in Electrical Equipment.

Methods of Partial discharge measurement.

Methods for determination of mass of zinc coating on

Test Procedures.

ANSI/IEEE-C.62.11 (1982): Metal Oxide, Surge Arrestor for A.C. Power Circuits.

IEE-99-4: Surge Arrestors.

The equipment complying with any other internationally accepted standards shall also be considered if it ensures performance equivalent to or superior to the India Standards.

2.0 GENERAL REQUIREMENT

2.1 The Metal Oxide gap less Surge Arrestor without any series or shunt gap shall be suitable for protection of UG cable, associated equipment from voltage surges resulting from natural disturbance like lightening as well as system disturbances.

2.2 The surge arrestor shall draw negligible current at operating voltage and at the same time offer least resistance during the flow of surge current. 2.3 The surge arrestor shall consist of non-linear resistor elements placed in series and housed in electrical grade porcelain housing/silicon polymeric of specified creepage distance.

Page 63 of 121

2.4 The assembly shall be hermetically sealed with suitable rubber gaskets with effective sealing system arrangement to prevent ingress of moisture. 2.5 The surge arrestor shall be provided with line suitable for cable for vertical and horizontal take off. The earth terminals shall be provided of suitable size. The groundside terminal of surge arrestor shall be connected with 50x6mm- galvanized strip, one end connected to the surge arrestor and second end to a separate ground electrode (Electrode type of earthing). The contractor shall also recommend the procedure which shall be followed in providing the ear thing/system to the Surge Arrestor. 2.6 The surge arrestor shall not operate under power frequency and temporary over voltage conditions but under surge conditions, the surge arrestor shall change over to the conducting mode. 2.7 Surge arrestor shall have a suitable pressure relief system to avoid damage to the porcelain/silicon polymeric housing and providing path for flow of rated fault currents in the event of arrestor failure. 2.8 The reference current of the arrestor shall be high enough to eliminate the influence of grading and stray capacitance on the measured reference voltage. 2.9 The surge arrestor shall be thermally stable and the contractor shall furnish a copy of thermal stability test with the bid. 2.10 The arrestors for 11 KV system shall be suitable for mounting on transformers as well as in the yard. The supplier shall furnish the drawing indicating the dimensions, weight etc. of the surge arrestors for the design of mounting brackets.

2.11 The arrestor shall be capable of handling terminal energy for high surges, external pollution and transient over voltage and have low losses at operating voltage. 3.0 ARRESTOR HOUSING 3.1 The arrestor housing shall be made up of porcelain/silicon polymeric housing and shall be homogenous, free from laminations, cavities and other flaws of imperfections that might affect the mechanical and dielectric quality. The housing shall be uniform brown colour, free from blisters, burrs and other similar defects. Arrestors shall be complete with insulating cases, fasteners for stacking units together and terminal connectors. 3.2 The housing shall be so coordinated that external flashover shall not occur due to application of any impulse or switching surge voltage upto the maximum design value for arrestor. The arrestors shall not fail due to contamination. The 11KV arrestors housing shall be designed for pressure relief class as given in Technical Parameters of the specification. 3.3 Sealed housing shall exhibit no measurable leakage. 4.0 TESTS 4.1 Test on Surge Arrestors The Surge Arrestors offered shall be type tested not earlier than 5 years before the date of opening of this tender. The surge arrestors shall be subjected to routine and acceptance tests in accordance with IS: 3070(Part3)-1993. In addition, the suitability of the Surge Arrestors shall also be established for the following: * Residual voltage test * Reference voltage test * Leakage current at M.C.O.V. * P.D. Test * Sealing test * Thermal stability test * Aging and Energy capability test * Watt loss test Each metal oxide block shall be tested for guaranteed specific energy capability in addition to routine/acceptance test as per IEC/IS. 4.2 The maximum residual voltages corresponding to nominal discharge current of 10KA for steep current, impulse residual voltage test, lightning impulse protection level and switching impulse level shall generally conform to Annexure-K of IEC-99-4. 4.3 The bidder shall furnish the copies of the type tests and the characteristics curves between the residual voltage and nominal discharge current of the offered surge arrestor and power frequency voltage V/s time

Page 64 of 121

characteristic of the surge arrestor subsequent to impulse energy consumption as per clause 6.6 of IS: 3070 (Part-3) offered along with the bid. 4.4 The surge arrestors housing shall also be type tested and shall be subjected to routine and acceptance tests in accordance with IS: 2071. 4.5 Galvanization Test All Ferrous parts exposed to atmospheric condition shall have passed the type test and be subjected to routine and acceptance test in accordance with IS: 2633 & IS: 6745.

5.0 INSPECTION

5.1 All tests and inspection shall be made in the manufacturer‟s works unless otherwise specifically agreed upon by the manufacturer and purchaser at the time of placement of purchase order. The manufacturer shall afford to the inspector representing the purchaser, al reasonable facilities, without charge to satisfy him that the material being furnished is in accordance with these specifications. The purchaser reserves the right to get an component/material being used by the manufacturer of the Surge Arrestor tested from any recognized test house.

5.2 The inspection by the purchaser or his authorized representative shall not relieve the contractor of his obligation of furnishing equipment in accordance with the specifications.

GURANTEED TECHNICALPARTICULARSFOR 11KVLIGHTNINGARRESTOR (To be submitted along with offer)

12 KV 5 KA Distribution Class L.A.

Sl No 1. 2. 3. 4. 5. 6.

7. 8. 9.

Particulars Requirement

Type Model No.of Units Rated voltage (KV) RMS. Nominal Discharge current ( K Amps.) Discharge Class

Reference Current ( MA) Reference voltate (KV) Current at MCOV.

i) Resistive current IR (Micro Amps) ii)Capacitive current IC ( - do-) Protective ratio. Maximum residual voltage for discharge Current of 8/ 20 micro sec. Wave at. i) 0.5 time the nominal discharge current(KV Peak) ii) 1 time -do-(KV rms) iii)2 times -do-(KV rms) Maximum continous operative voltage (KV rms) High Current impulse withstand(KA)

To be Specified by the bidder

12 5 Distribution Class. 1 > rated voltage

< 0.3 MA. About 1.0 MA

1.78 10. 11.

12 13

40 42 48 12 65

Page 65 of 121

14 15

Energy dissipation capability (KJ/KV) Insulation withstand. i) Lightening Impulse (KV Peak) ii)P.F. Dry/ Wet (KV rms) Temporary over voltage withstand Capability (KV Peak) i) At 0.1 second ii) At 2 Seconds iii) At 10 Seconds iv)At 100 Seconds Maximum radio interference voltage

(KV rms) / partial discharge. Maximum step current impulse Residential voltage at nominal Discharge current of 1 micro sec.front time(KV Peak). Maximum switching impulse residual Voltage at 50 x 100 micro sec.wave at 500 Amp. (KV Peak) Height of complete unit (mm) Maximum recommended spacing between Arrestor centre to centre(mm) Clearance required from ground equipment To various heights of arrestor unit(mm) Earthign arrangement. Mounting falange dimensional details (mm)

Total crrepage distance (mm) Weight of complete unit(kg.)

75 28

16

17

19 17.5 15.5 14 PD=Less than 50 PC.

40 18

19

20 21

22

23 24

25 26

250 + 15

450

To be provided As per your sketch. 360 3.2 (Approx.)

Signature of Bidder (This form is to be duly filled up by the bidder & submit along with the Tender)

B. TECHNICAL SPECIFICATIONS FOR 3POLE, 400Amp 11KV AB SWITCH

1 .0 SCOPES:-

This specification provides for manufacture, testing at works and delivery For supply of 11KV AB switches. The 11KV AB switches shall conform to IS: 9920 (Part-I to IV)

2 .0 AB SWITCHES: -

Page 66 of 121

The 11KV Air Break Switches are required with two poles in each phase. The AB Switches shall be supplied complete with phase coupling shaft, operating rod and operating handle. It shall be manually gang operated and vertically break and horizontal mounting type.

2.0.1 The AB Switch shall be designed for a normal current rating of 400 Amps and for continuous service at the system voltage specified as under: 11 KV AB Switch: 11KV + 10% continuous 50 C/s solidly grounded earthed neutral system. The length of break in the air shall not be less than 400 mm for 11KV AB Switches.

2.0.2 The 11KV AB Switches are required with post insulators. The AB switches should be suitable for mounting on the structure. The mounting structure will be arranged by the purchaser separately. However, the AB Switches shall be supplied with base channel for mounting on the structure which will be provided by the purchaser. The phase to phase spacing shall be 750mm in case of 11KV AB Switches.

3 .0 POSTINSULATORS:-

The complete set of three phase AB Switches shall post insulators.

11KV AB Switch : 11KV Post Insulator

The post insulators should conform to the latest applicable Indian standards IS: 2544 Specification for Porcelain Post insulator Polycon or of compact solid core or long rod insulators are also acceptable. Creepage distance should be adequate for highly polluted outdoor atmosphere in open atmosphere. The porcelain used for manufacture of AB Switches should be homogeneous free from flaws or imperfections that might affect the mechanical dielectric quality. They shall be thoroughly vitrified, tough and impervious to moisture. The glazing of the porcelain shall be of uniform brown in colour, free from blisters, burns and other similar defects. Insulators of the same rating and type shall be interchangeable. The porcelain and metal parts shall be assembled in such a manner that any thermal expansion differential between the metal and porcelain parts through the range of temperature variation shall not lose the parts or create undue internal stresses which may affect the electrical or mechanical strength. Cap and base of the insulators shall be interchangeable with each other. The cap and base shall be properly cemented with insulators to give perfect grip. Excess cementing must be avoided.

4.0 Each 11KV Post Insulators should have technical particulars as detailed below:

Sl No Description of work 1 Nominal system voltage KV (rms) 2 Highest system voltage KV (rms.) 3 Dry Power Frequency one KV minute withstand voltage (rms) in

4 Wet Power frequency one minute withstand voltage (rms) in KV

11KV 11 12 35

35 1.3 times the actual dry flashover Voltage 75 9

5 Power Frequency puncture KV (rms) voltage

5 6

Impulse withstand voltage KV (Peak) Visible discharge voltage KV (rms)

Page 67 of 121

7 Creepage distance in mm (minimum) 320

5.0 The rated insulation level of the AB Switches shall not be lower than the Values specified below:- Standard impulse withstandOne Minute power Rated voltage(positive& negativefrequency withstand Standard voltage SL polarity Isolating distancevoltage KV (rms) declaredof the No VoltageAB Across theTo earth &Across the Isolating To earth & switch Isolating distance between poles distancebetween poles 1 11KV12KV85KV75KV32KV28KV

6 .0 TEMPERATURE RISE: -

The maximum temperature attained by any part of the equipment when in service at site under continuous full load conditions and exposed to the direct rays of Sun shall not exceed 45 degree above ambient.

7 .0 MAIN CONTACTS:-

AB Switches shall have heavy duty self-aligning type contacts made of hard drawn electrolytic copper/brass. The various parts should be accordingly finished to ensure inter changeability of similar components. The moving contacts of the switch shall be made from hard drawn electrolytic copper brass. This contact shall have dimensions as per drawing attached so as to withstand safely the highest short-circuit currents and over voltage that may be encountered during service. The surface of the contact shall be rounded smooth and silver- plated. In nut shell the male and female contact assemblies shall ensure.

a. Electro-dynamic withstands ability during short circuits without any risk of repulsion of contacts. b. Thermal withstands ability during short circuits. c. Constant contact pressure even when the lower parts of the insulator stacks are subjected to tensile stresses due to linear expansion of connected bus bar of flexible conductors either because of temperature variations or strong winds. Wiping action during closing and opening. d. Fault alignment assuring closing of the switch without minute adjustments 8 .0. CONNECTORS: - The connectors shall be made of hard drawn electrolytic copper or brass suitable for Raccoon /Dog ACSR conductor for both 11KV AB Switches. The connector should be 4 -bolt type. 9 .0 OPERATING MECHANISM:-

All AB Switches shall have separate independent manual operation. They should be provided with ON/OFF indicators and padlocking arrangements for locking in both the end positions to avoid unintentional operation. The isolating distances should also be visible for the AB Switches.

The AB Switch will be supplied with following accessories: Sl NoItemSize of 11KV AB Switch 1Operating Rod (GI dia)Length 5.50 meter dia 25 mm 2Phase coupling square rod (GI)Length 1800 mm Size 25x25 mm 3Hot dip galvanized Operating handle (GI)1 No.

Page 68 of 121

The AB Switches shall be capable to resist any chance of opening out when in closed position. The operating Mechanism should be of robust constructions, easy to operate by single person and to be located conveniently for local operation in the switchyard. The GI pipe shall conform to ISS: 1239-68 and the vertical down rod should be provided with adequate joint in the mid section to avoid bending or buckling. Additional leverage should be provided to maintain mechanical force with minimum efforts. All iron parts should be hot dip galvanized. All brass parts should be silver Plated and all nuts and bolts should be hot dip galvanized

10.0 ARCINGHORNS: It shall be simple and replaceable type. They should be capable of interrupting line- charging current. They shall be of first make and after break type.

11.0 BUSH:- The design and construction of bush shall embody all the features required to withstand climatic conditions specified so as to ensure dependable and effective operations specified even after long periods of inaction of these Air Break Switches. They shall be made from highly polished Bronze metal with adequate provision for periodic lubrication through nipples and vent. 12.0 DESIGN, MATERIALS ANDWORKMANSHIP:-

The successful tenderers shall assume full responsibility for co-ordination and adequate design. All materials used in the construction of the equipment shall be of the appropriate class, well finished and of approved design and material. All similar parts should be accurately finished and interchangeable Special attention shall be paid to tropical treatment to all the equipment, as it will be subjected during service to extremely severe exposure to atmospheric moisture and to long period of high ambient temperature. All current carrying parts shall be of non- ferrous metal or alloys and shall be designed to limit sharp points/edges and similar sharp faces. The firm should submit the following type test certificate along with the certified copy of the drawing (from NABL Testing Lab). The type test should be from NABL accredited testing laboratory & should not be older than 5 years from the date of opening of tender. 1.Test to prove capability of rated peak short circuit current and the rated short time current. The rated short time current should correspond to minimum of 10K Amp and the peak short circuit current should correspond to minimum of 25K Amps. 2.Lightning impulse voltage test with positive & negative polarity. 3.Power Frequency voltage dry test and wet test 4.Temperature rise test 5.Mill volt drop tests

13.0 Dimension of 11KV AB Switches in (Max.) Tolerance 5%. Sl NoParticulars 1MS Channel 2Creepage distance of Post Insulator 3Highest of Port shell 4Fixed contact assembly i)Base ii) Contact

5 6 a b

iii) GI cover Spring Moving contract assemble Base Assembly Moving

11KV AB Switch 450x75x40 320mm (Min) 254 mm

165x36x8 70x30x6 110X44 6nos

135x25x8 180x25x9

Page 69 of 121

c d

Bush Thickness of Grooves

Bronze Metal 7

14.0 CONNECTORS:- Connector I(dimensions of each pad)

60x50x8 (Moving & fix both)

60x50x8 (Moving & fix both)

The bidder should provide AB Switches with terminal connectors, set of insulators, mechanical inter works and arcing horns sets. The base channel for the mounting of AB Switches shall also be included in the scope of AB Switches. The operating mechanisms together with down pipe operating handle etc. are also included in the scope of supply. 15.0 ROUTINE TEST CERTIFICATE: - The Routine test certificate should invariably be submitted in duplicate of each lot offered for inspection as per ISS: 9920 (part-I to IV). The offers received without Routine test certificate shall not be entertained.

16.0 ACCEPTANCE TEST: - At the time of inspection following test shall be carried out: - i)Physical verification and measurement of dimension. Power frequency high voltage test. Temperature rise test. ii)Mechanical endurance test / operation test Milli volt drop test. iii)Galvanizing test as per ISS: 2633.

Schedule of Guaranteed Technical particulars for 11KV AB Switch

No 1

2 3 4

5 A I ii B I ii C I ii

Particular

Type / make Maximum permission continuous service voltage (KV)

Length of the Break/Phase (Min.) Phase to Phase Spacing Power Frequency withstand test voltage for completely assembled switches

Against ground Dry KV Wet KV Across open contact Dry KV Wet KV Between Phases Dry KV Wet KV

Requirement To be indicated

12KV 400mm 750mm

To be specified by the Bidder

28KV 28KV

32KV 32KV

28KV 28KV

Page 70 of 121

Impulse withstand test voltage of completely assembled switch without arcing horns with 1.2/50 micro second impulse wave KV (Peak) 100% impulse flashover voltage of completely assembled switch with arcing horns with 1.2/50 micro second impulse wave KV (Peak)

Particulars of the main contacts i.e. fixed contacts and moving contacts

Type

Spring loaded fixed &knife type moving contacts Hard drawn electrolytic copper alloy Silver plated of thickness of 5 micron 25KG 400amps

16KA

25KA

2000 Horizontal up right mounting Brass/ Bronze strips Bush bearing at rotating insulator

To be indicated 11KVPost insulator type 10KN 5KG(appro)/unit One 254mm 320mm

65KV

70KV

85 KV

6 85KV

7 85KV

8

A

B Material

Surface Treatment & Thickness of SilverCoating Contact Pressure Continuous Current Rating, Amps Short Time Current Rating KA (rms) min. for1 sec Rated Peak Short Circuit Current (KA Peak) No. of operations which the switch can withstand without deterioration of contacts

Type of Mounting

Type & Material used in connector

C D 9

10

11

12

13

14

15 16 A

B C D E F G

H

I

J

Location and Type of Bushing Particulars of Post Insulators Make( ISI make)

Type Strength Weight No. of units per stack Height of stack mm Creepage distance mm One Minute Power Frequency Dry withstand voltage KV (rms) Power Frequency Flashover voltage KV (rms)

Impulse flashover voltage KV (Peak)

Page 71 of 121

K L

Impulse withstand voltage KV (Peak) Puncture voltage (KV)

80 KV (peak) 105 KV

Signature of Bidder (This form is to be duly filled up by the bidder & submit along with the Tender)

C. TECHNICAL SPECIFICATION OF 150x150mm R.S JOIST POLE:-

1.0 Scope of Work: This specification covers design, manufacture, testing and supply of 150x150mm RS Joist 10Meter long designed for a working load of 346kg. The bidder should enclose Performance Certificates from the above users, issued in favour of the Sub Vendor / manufacturer, as proof of successful operation in field.

Sl.No.

1

2

Size

11 Mtr

12 Mtr

Purpose

For line & DP structure for bay extension &

For stud pole

Supply Qty(Nos)

28

5

Applicable Standards: This specification covers the manufacturing, testing before dispatch and delivery of following R.S Joists Sl No150x150mmRS Joist 1150 x 150 mm R.S. Joist length:- 34.6kg/mtrMT

2.0 Standards:

The R.S Joists shall comply with the requirements of latest issue of IS – 2062 Gr – A except where specified otherwise.

3.0 Rolled Steel Joists

The Rolled Steel joist (RSJ) support structures shall be fabricated from mild steel, grade A and in lengths dictated by design parameters .The joists, may include, but shall not be limited to the size i.e.150 X 150 mm; 3.1 Dimensions and Properties

RSJ DESIGNATION Length of Joist in Mtr with +100mm/- 0% Tolerance Weight kg/m with±2.5% Tolerance Sectional Area (cm ) 2 Depth(D) of Section (mm) with +3.0mm/ -2.0mm Tolerance as per IS 1852-1985 Width (B)of Flange(mm) with ±2.5mm Tolerance for116 x 100 mm ISMB ±4.0mm Tolerance & for 150 x 150 mm ISHB IS 1852-1985 Thickness of Flange(Tf) (mm) with±1.5mm Tolerance Thickness of Web(Tw) (mm) with±1.0mm Tolerance Corner Radius of fillet or root (R1) (mm)

Corner Radius of Tow (R2) (mm)

Moment of Inertia Ixx (cm4) Iyy (cm4)

Radius of Gyration (cm) Rxx Ryy

Flange Slope() in Degree

150 x 150 mm ISHB 10mtr & 11mtr 3 4 .6 39 150

150

9 .0 0 8 .4 0 8 .0 0

4 .0 0

1540.00 460.00

6 .2 9 3 .4 4

9 4 .0

Page 72 of 121

Tolerance in Dimension As perIS:1852

3.2 MECHANICAL PROPERTIES: Tensile Test :Requirement as per IS:2062/ 1999 Grade-A

Yeild Stress(MPa) Tensile Strength(MPa) Lo=(5.65So)Elongation% Bend Test

3.3. CHEMICAL PROPERTIES:

Chemical Composition

Gr a d e Chemical Name Carbon(%Max.) Manganese(%Max.) Sulphur(%Max.) Phosphorous(%Max.) Silicon(%Max.) Carbon Equivalent(%Max.) Deoxidation Mode Supply condition

Requirement as per IS:2062/ 1999 Grade-A A Fe-410W A 0.23 1.5 0.05 0.05 0.4 0.42 Semi-killed or killed As rolled

Permissible variation over the Specified Limit,Percent,Max - - 0.02 0.05 0.005 0.005 0.03 -

Min250 Min410 Min23 Shall not Crack

3.4. However, In case of any discrepancy between the above data & the relevant ISS, the values indicated in the IS shall prevail. 3.5. The Acceptance Tests shall be carried out as per Relevant ISS.

GUARANTEED TECHNICAL PARTICULARS FOR (RS) JOISTS of sizes 150x150mm

1.1. Dimensions and Properties:

PARTICULARS

Length of Joist in Mtr with +100mm/-0% Tolerance

Weight kg/m with±2.5% Tolerance

Sectional Area (cm2)

Depth(D) of Section (mm) with +3.0mm/ - 2.0mm Tolerance as per IS 1852-1985

Width (B)of Flange (mm) with ±2.5mm Tolerance for116 x 100 mm ISMB & ±4.0mm Tolerance for 150 x 150 mm ISHB IS 1852-1985

Thickness of Flange (Tf) (mm) with±1.5mm Tolerance Thickness of Web(Tw) (mm) with±1.0mm Tolerance

Specification 150X150mm ISHB 11mtr &12mtr

34 .6

39

150

150

Specification By the Bidder

9 .0 0

8 .4 0

Page 73 of 121

Corner Radius of fillet or root (R1) (mm)

Corner Radius of Tow (R2) (mm)

Moment of Inertia Ixx (cm4 ) Iyy (cm 4) Radius of Gyration (cm) Rxx Ryy Modulus of Section Zxx(cm3) Zyy(cm3) Flange Slope() in Degree

Tolerance in Dimension

Distinct Non-Erasable Embossing to be made on each R.S. Joist

8 .0 0

4 .0 0

1540.00 460.00

6 .2 9 3 .4 4

205 6 0 .2 9 4 .0

As per IS:1852

a) Name & Logo of the Manufacturer. b) B.I.S Logo (ISI Mark) if applicable. c) Size of the RS joist

1.2 Chemical Properties: Tensile Test :

Yeild Stress(MPa) Tensile Strength(MPa) Lo=(5.65So)Elongation% Bend Test 1.3 Mechanical Properties:

Chemical Composition

Grade Chemical Name Carbon(%Max.) Manganese(%Max.) Sulphur(%Max.) Phosphorous(%Max.) Silicon(%Max.) Carbon Equivalent(%Max.) Deoxidation Mode Supply condition

Requirement as per IS:2062/ 1999 Grade-A

Min250 Min410 Min23 Shall not Crack

Manufacturer\s Data

Requirement as per IS:2062/ 1999 Grade- A Fe-410W A 0.23 1.5 0.05 0.05 0.4 0.42 Semi- killed or killed As rolled

Permissible variation over the Specified Limit, Percent, Max - - 0.02 0.05 0.005 0.005 0.03 - - -

Manufacturer\s Data

However, In case of any discrepancy between the above data & the relevant ISS, the values indicated in the IS shall prevail.The Acceptance Tests shall be Carried out as per Relevant ISS. The RS Joists shall be manufactured confirming to the relevant IS with Manufacturer‟s name/logo & B.I.S Logo if applicable embossed on it.

Signature of the Bidder (This form is to be duly filled up by the bidder & submit along with the Tender)

Page 74 of 121

D.TECHNICAL SPECIFICATIONS OF 9Mtr long, 300 Kg PSC POLE

I. Qualification Criteria of Sub Vendor / Manufacturer:-

The prospective bidder may source PSC Poles from manufacturers who should have supplied at least the following quantity of PSC Poles to Electricity Supply Utilities / PSUs. The bidder should enclose Performance Certificates from the above users, issued in favour of the Sub Vendor / manufacturer, as proof of successful operation in field.

Sl. No. 1

Size 9 Mtr. X 300 Kg

Minimum Past Supply Qty 1000

II.

Applicable Standard: The Poles shall comply with latest standards as under: REC Specification No. 15/1979, REC Specification No. 24/1983, IS 1678, IS 2905, IS 7321. Materials :

Cement Cement to be used in the manufacture of pre-stressed concrete poles shall be ordinary for rapid hardening Portland cement confirming to IS: 269-1976 (Specification for ordinary and low heat Portland cement) or IS: 8041 E-1978 (Specification for rapid hardening Portland cement). Aggregates Aggregates to be used for the manufacture of pre-stressed concrete poles shall confirm to IS: 383 (Specification for coarse and fine aggregates from natural sources for concrete) .The nominal maximum sizes of aggregates shall in no case exceed 12 mm. Water Water should be free from chlorides, sulphates, other salts and organic matter. Potable water will be generally suitable.

Admixture Admixture should not contain Calcium Chloride or other chlorides and salts which are likely to promote corrosion of pre-stressing steel. The admixture shall conform to IS: 9103.

Pres-Stressing Steel Pre-stressing steel wires including those used as un tensioned wires should conform to IS:1785 (Part-I) (Specification for plain hard-drawn steel wire for pre-stressed concrete, Part-I cold drawn stress relieved wire).IS:1785 (Part-II)(Specification for plain hard- drawn steel wire) or IS:6003 (Specification for indented wire for pre-stressed concrete).The type design given in the annexure are for plain wires of 4 mm diameter with a guaranteed ultimate strength of 160 kg/mm². All pre-stressing steel shall be free from splits, harmful scratches, surface flaw, rough, aged and imperfect edges and other defects likely to impair its use in pre-stressed concrete.

Page 75 of 121

Concrete Mix Concrete mix shall be designed to the requirements laid down for controlled concrete (also called design mix concrete) in IS: 1343-1980 (Code of practice for pre-stressed concrete) and IS: 456 – 1978 (Code of practice for plain and reinforced concrete) subject to the following special conditions: Minimum works cube strength at 28 days should be at least 420 Kg/cm². The concrete strength at transfer should be at least 210 Kg/cm². The mix should contain at least 380 Kg of cement per cubic meter of concrete. The mix should contain as low water content as is consistent with adequate workability. It becomes necessary to add water to increase the workability the cement content also should be raised in such a way that the original value of water cement ratio is maintained.

III. Design Requirements The poles shall be designed for the following requirements:

The poles shall be planted directly in the ground with a planting depth as per IS: 1678. Wherever, planting depth is required to be increased beyond the specified limits or alternative arrangements are required to be made on account of ground conditions e.g. water logging etc., the same shall be in the scope of the bidder at no extra cost to owner. The bidder shall furnish necessary design calculations/details of alternative arrangements in this regard. The working load on the poles should correspond to those that are likely to come on the pole during their service life. The factor of safety for all poles 9.0Mts. Shall not be less than 2.0 and for 8.0 M poles, the factor of safety shall not be less than 2.5. The average permanent load shall be 40% of the working load. The F.O.S. against first load shall be 1.0. At average permanent load, permissible tensile stress in concrete shall be 30 kg/cm². At the design value of first crack load, the modulus of rupture shall not exceed 53.0kg/cm² for M-40. The ultimate moment capacity in the longitudinal direction should be at least one fourth of that in the transverse direction. The maximum compressive stress in concrete at the time of transfer of pre-stress should not exceed 0.8 times the cube strength. The concrete strength at transfer shall not be less than half, the 28 days strength ensured in the design, i.e. 420x0.5=210kg/cm². For model check calculations on the design of poles, referred to in the annexure, a reference may be made to the REC “Manual on Manufacturing of solid PCC poles, Part-I-Design Aspects”.

IV. Dimensions and Reinforcements The cross-sectional dimensions and the details of pre-stressing wires should conform to the particulars given in the enclosed drawing. The provisions of holes for fixing cross- arms and other fixtures should conform to the REC specification No.15/1979.

All pre-stressing wires and reinforcements shall be accurately fixed as shown in drawings and maintained in position during manufacture. The un-tensioned reinforcement as indicated in the drawings should be held in position by the use of stirrups which should go round all the wires.

Page 76 of 121

All wires shall be accurately stretched with uniform pre-stressed in each wire. Each wire or group of wires shall be anchored positively during casing. Care should be taken to see that the anchorages do not yield before the concrete attains the necessary strength.

V. Cover The cover of concrete measured from the outside of pre-stressing tendon shall be normally 20 mm.

Welding and Lapping of Steel The high tensile steel wire shall be continuous over the entire length of the tendon. Welding shall not be allowed in any case. However, joining or coupling may be permitted provided the strength of the joint or coupling is not less than the strength of each individual wire.

Compacting Concrete shall be compacted by spinning, vibrating, shocking or other suitable mechanical means. Hand compacting shall not be permitted.

VI.

VII.

VIII. Curing The concrete shall be covered with a layer of sacking, canvass, Hessian or similar absorbent material and kept constantly wet up to the time when the strength of concrete is at least equal to the minimum strength of concrete at transfer of pre-stress. Thereafter, the pole may be removed from the mould and watered at intervals to prevent surface cracking of the unit the interval should depend on the atmospheric humidity and temperature. The pre-stressing wires shall be de-tensioned only after the concrete has attained the specified strength at transfer (i.e. 200 or 210 kg/cm² as applicable).The cubes cast for the purpose of determining the strength at transfer should be coursed, a sear as possible, under condition similar to those under which the poles are cured. The transfer stage shall be determined based on the daily tests carried out on concrete cubes till the specified strength indicated above is reached. Thereafter the test on concrete shall be carried out as detailed in IS: 1343(code of practice for pre-stressed concrete). The manufacture shall supply, when required by the owner or his representative, result of compressive test conducted in accordance with IS: 456 (Code of practice for plain and reinforced concrete) on concrete cubes made from the concrete used for the poles. If the manufacture so desired, the manufacture shall supply cubes for test purpose and such cubes shall be tested in accordance with IS: 456 (Code of practice for plain and reinforced concrete).

IX. Lifting Eye-Hooks or Holes Separate eye-hooks or hoes shall be provided for handling the transport, one each at a distance of 0.15 times the overall length, from either end of the pole. Eye-hooks, if provided, should be properly anchored and should be on the face that has the shorter dimension of the cross-section. Holes, if provided for lifting purpose, should be perpendicular to the broad face of the pole.

Holes for Cross Arms etc X.

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Sufficient number of holes shall be provided in the poles for attachment of cross arms and other equipments.

XI. Stacking & Transportation Stacking should be done in such a manner that the broad side of the pole is vertical. Each tier in the stack should be supported on timber sleeper located as 0.15 times the overall length, measured from the end. The timber supported in the stack should be aligned in vertical line. Earthing

(a) Earthing shall be provided by having length of 6 SWG GI wire embedded in Concrete during manufacture and the ends of the wires left projecting from the pole to a length of 100mm at 250 mm from top and 1000 mm below ground level. (b) Earth wire shall not be allowed to come in contract with the pre-stressing wires

9 Mtr. LONG, 300 Kg PSC POLE GUARANTEED TECHNICAL PARTICULARS (To be submitted along with offer)

Sl No 1 2 3 4 5 a b c 6 7 8 9 10 11 a b c d

e 12 a b

Description

Type of pole Factor of Safety Overall Length of Pole Meters Working Load Kg Overall Dimensions Bottom Depth Top Depth Breadth Reinforcement Detail: Diameter of prestressing wire No. of Tensioned wires No. of Untensioned wire Length of each untensioned wire Concrete Detail Cement Type Grade Type

Quantity

Standard confirming to: Steel Quality Ultimate Tensile Strength (UTS) Weight

Unit Bidder’s offer 9 Mtr Long 300 Kg PSC pole

XII.

meters Kg

mm

Cubic meter/pole

Kg/Pole Km/Cm²

Page 78 of 121

5.0.5.1 All the poles shall be provided with a RCC block base or MS base plate having

dimensions as mentioned at 5.0.2 © as per the site requirement to be decided by Engineer

in Charge. The decision of Engineer in Charge will be Final.

5.0.5.2 The poles shall then be lifted to the pit with the help of wooden supports. The pole shall

then be kept in the vertical position with the help of 25 mm (min.) manila ropes, which

will act as the temporary anchor. The verticality of the pole shall be checked by spirit

level in both longitudinal & transverse directions. The temporary anchor shall be

removed only when poles set properly in the pit for foundation concreting & backfilling

with proper compacting the soil. The backfilling should be done in layers (maxim. 0.5

mts at a time with sprinkling of water and by using wooden hammer. No stone more than

75 mm should be used during back filling.

5.0.5.4 Concreting of foundation up to a minimum height of 1.8 mtrs from the bottom of the pit

with a circular cross-section of radius 0.25 mtrs. (Volume of 0.3 cu.mtr. per pole) in the

ratio of 1:3:6 shall be done at the following locations:

i)

ii)

At all the tapping points and dead end poles.

At all the points as per REC construction dwg. No. A-10 (for the diversion angle of 10-60

degree) or better there of as per the instruction of Engineer in charge. The decision of

Engineer in charge will be final.

iii) Both side poles at all the crossing for road, Nallaha railway crossings etc.

Signature of the Bidder

E.TECHNICAL SPECIFICATION MILD STEEL CHANNEL & ANGLE

1. General:

The structure materials for DP structure and others shall be fabricated with specified sections of mild steel materials as per the drawing and bill of quantity. These structure materials and cross arms shall be fastened with clamps or other structure materials by means of 5/8" diameter G.I. bolts of appropriate length only. After fabrication or erection the structure materials/ cross arms shall be painted with two coats each of red oxide primer and aluminium paint. 2. Applicable Standard

Materials shall conform to the latest applicable Indian standards. In case bidders offer steel section and supports conforming to any other international specifications which shall be equivalent or better than IS, the same is also acceptable.

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SlNo Standard No.

IS: 2062 Grade„A‟Quality

IS: 2062

IS: 1852

Title

Specification for M.S.Angles, M.S.Channel

Chemical and Physical composition of material

Rolling and Cutting Tolerances for Hot Rolled Steel products

1

2

3

3) Raw material

The Steel Sections shall be re-rolled from the BILLETS/INGOTS of tested quality as per latest version of IS: 2830 or to any equivalent International Standard and shall be arranged by the bidder from their own sources. The Chemical composition and Physical properties of the finished material shall be as per the equivalent standards.

Signature of the Bidder

F. TECHNICAL SPECIFICATIONS OF No 6 GI WIRE FOR GUARDING

I. Qualification Criteria of Manufacturer:- The prospective bidder may source GI Wire from manufacturers only who must qualify all the following requirements : a) The manufacturer must have successfully carried out Type Test of similar item from any NABL Accredited Laboratory within the last 5 years, prior to the date of submission of the bid. b) The manufacturer should have supplied at least 1000 Kgs. (all sizes taken together) to electricity supply utilities / PSUs. The bidder should enclose Performance Certificates from the above users issued in the name of the manufacturer as proof of successful operation in field. SCOPE This specification covers manufacture, testing and supply of hot dip galvanized MS solid wire of sizes 6 SWG (5 MM) diameter. APPLICABLE STANDARDS ZINC Zinc shall conform to grade Zen 98 specified in IS 209& IS: 4826-1979 with upto date amendments.

ZINC COATING Zinc coating shall be in accordance with IS: 4826-1979 for heavily coated hard quality. GALVANISING Galvanizing shall be as per IS: 2629-1966, IS 4826-1979 with up to date amendments UNIFORMITY OF ZINC COATING Uniformity of zinc coating shall be as per IS: 2633-1972 with up to date amendments TENSILE PROPERTIES

The tensile strength of the wire after galvanizing shall be between 55-95 Kg/sq.mm ensuring MS wire mechanical properties as per IS-28:1972 8.1 to 8.3. FREEDOM FROM DEFECTS As per IS: 2629-1966 & 4826-1979 & with up to date amendments be ensured MATERIAL

Page 80 of 121

II.

III.

IV.

The mild steel wire shall have chemical composition maximum sulphur- 0.055%, phosphorous -0.055%, Carbon 0.25%.

V. TESTS During the process of manufacturer/fabrication and all tests for chemical, mechanical, galvanizing as per IS- 280-1979, IS1521-1972, IS-1755-1961, IS:6745-1972 & 4826- 1979 shall be carried out. The certificate towards, chemical composition shall be submitted for each lot offered for inspection. The following tests shall be conducted in presence of the representative of the purchaser: Visual physical inspection and measurement of specified dimension Coating test as per IS:1755-1961, IS 2629-1966, IS:2633-1972, IS:4826-1969 Adhesion test as per IS:1755-1961, IS:2629-1966,IS:2633-1972,IS:4826-1969,&IS:6745-1972 Tensile strength and breaking load and elongation determined as per IS:1521-1972 with up to date amendments

PACKING & MARKING Packing shall be as per IS:280-1979 and each coil shall be between 50-100 kg. marking shall be as per IS:280-1972.

NO 6 GI WIRE GUARANTEED TECHNICAL PARTICULARS (To be submitted along with offer)

SlNo 1 2 3 4 a b 5 6 7 8 9 10

a b 11 a b 12 13 a b

GENERAL TECHNICAL PARTICULARS Nominal diameter of wire Tolerance in diameter Sectional Area (In Sq. mm.) Tensile strength Min. N/mm² Max. N/mm² Minimum breaking load (KN) Type of coating Heavy/Medium/Light Variety Hard/Soft Weight of Zinc coating (Gms/Sq. Mtr.) Min. No. of dips the coating is able to withstand as 18 ± 20ºC Adhesion Test (Wrap Test at 1 turn per second coiling while stress not exceeding % nominal tensile strength) Min. complete turn of wrap Dia of mandrel on which wrapped Bend Test Angle Dia round a format to be bent Freedom from defect Chemical composition the MS Wire used shall not exceed Sulphur 0.060% Phosphorous 0.065%

6 SWG

VI.

Page 81 of 121

BIDDER’S SIGNATURE WITH SEAL (This form is to be duly filled up by the bidder & submit along with the Tender)

G. EYE BOLT FOR GUARDING TECHNICAL SPECIFICATIONS

GENERAL REQUIREMENTS:

M20 eye bolts (120 mm long) shall preferably be of drop forged manufacture and shall be supplied complete with full thread and two full nuts.

Eye bolt shall be manufactured from steel to ISO 272, 885, 888, 4759/1 and shall meet the requirements for mechanical properties detailed in ISO 272, 885, 888, 4759/1.

Where a welding process is used in manufacture, each eye bolt shall be individually proof tested by the manufacture in accordance with ISO 272, 885, 888, 4759/1 to 125% of its safe working tensile load that is to 48kN. The safe working tensile load shall be the ultimate axial tensile strength divided by the factor of safety of 2.5.

The eye shall be permanently and legibly stamped with the letter METRIC in letters not less than 3mm high. The safe working load of any eye bolt is that load which may be safely carried in an axial direction. If loaded in any other direction the safe working load is reduced and reference shall be made to the following table for safe working load of M20 eye bolts and eye nuts.


H. TECHNICAL SPECIFICATION OF EARTHING COIL

1. Qualification Criteria of Manufacturer:- The prospective bidder may source Earthing Coil from manufacturers who must qualify all the following requirements: a) The manufacturer must have successfully carried out Type Test of similar item from any NABL Accredited Laboratory within the last 5 years, prior to the date of submission of the bid. b) The manufacturer should have supplied at least 1000 nos. to electricity supply utilities / PSUs. The bidder should enclose Performance Certificates from the above users issued in the name of the manufacturer as proof of successful operation in field. 2. SCOPE The specification covers design, manufacture, testing for use in earthing of the HT poles. 3. GENERAL REQUIREMENTS Earthing coils shall be fabricated from soft GI Wire Hot Dip Galvanized. The Hot Dip galvanized wire shall have clean surface and shall be free from paint enamel or any other poor conducting material. The coil shall be made as per REC constructions standard. The Hot Dip galvanizing shall conform to IS: 2629/1966, 2633/1972 and 4826/1969 with latest amendments. 4. TESTS Galvanizing Tests Minimum Mass of Zinc On GI Wire used 280 cm/m²

Page 82 of 121

After Coiling-266 gm/m².The certificate from recognized laboratory shall be submitted towards mass of zinc.

Dip Test Dip test shall stand 3 dips of 1 minute and one dip of ½ minute before coiling and 4 dips of 1 minute after coiling as per IS: 4826/1979. Adhesion Test As per ISS 4826 – 1979. 5. DIMENSIONAL REQUIREMENT Nominal dia of GI Wire -4 mm (Tolerance±2.5%) Minimum no. of turns – 115 Nos. External dia of Coil (Min) – 50 mm Length of Coil (Min) – 460 mm Free length of GI Wire at one end coil (Min.) – 2500 mm Minimum length of wire to be grounded during installation -1000 mm. The turns should be closely bound. Weight of one finished Earthing Coils (min.) –1.850 Kg.

GUARANTEED TECHNICAL PARTICULARS OF EARHTING COIL (To be submitted along with Offer)

Sl.No.

1

2 3 4 5 6 7

GENERAL TECHNICAL PARTICULARS

Nominal diameter of wire

No. of turns External dia of Coil Length of Coil Mass of Zinc Total weight of Coil Whether drawing enclosed (yes)

Bidder Offer


I.TECHNICAL SPECIFICATION OF HT STAY SETS

1. Qualification Criteria of Manufacturer:- The prospective bidder may source Stay Sets from manufacturers only must qualify all the following requirements : a) Manufacturer must have successfully carried out Type Test of similar item from any NABL Accredited Laboratory within the last 5 years, prior to the date of submission of the bid. b) The manufacturer should have supplied at least 1000 sets (HT) to electricity supply utilities / PSUs. The bidder should enclose Performance Certificates from the above users issued in the name of the manufacturer as proof of successful operation in field. 2. SCOPE This specification covers design, manufacture, testing and dispatch of HT stay sets 20 mm dia. 3. GENERAL REQUIREMENTS

20 mm Dia Stays Sets for 11 KV Lines (Galvanized) HT Stay Set: The Stay Set (Line Guy Set) will consist of the following components:

Anchor Rod with one Washer and Nut:

Page 83 of 121

Overall length of Rod should be 1800mm to be made out of 20 mm dia GI rod one end threaded up to 40 mm length with a pitch of threads per cm. And provided with one square G.I Washer of Size 50x50x1.6mm and one GI Hexagonal nut conforming to IS:1363:1967 & IS:1367:1967. Both washer and nut to suit the threaded rod of 20 mm.The other end of the rod to be made into a round eye having an inner dia of 40mm with best quality of welding. Dimensional and other details are indicated and submitted by bidders for owner„s approval before start of manufacturing. Anchor Plate Size 300 x 300 x 8 mm To be made out of G.S. Plate of 8 mm thickness. The anchor plate has its centre 22mm dia hole. Turn Buckle, Eye Bolt with 2 Nuts. To be made of 20 mm dia G.I Rod having an overall length of 450 mm. One end of the rod to be threaded up to 300 mm length with a pitch of 4 threads per cm. The 20 mm dia bolt so made shall be provided with two G.I Hexagonal nuts of suitable size conforming to IS: 1363:1967 & IS: 1367:1967.The other end of the rod shall be rounded into a circular eye of 40mm inner dia with proper and good quality of welding. Welding details are to be indicated by the bidder separately for approval. Bow with Welded Channel: To be made out of 16mm dia G.I Rod. The finished bow shall have and overall length of 995 mm and height of 450 mm. The apex or top of the bow shall be bent at an angle of 10R.the other end shall be welded with proper and good quality welding to a G.I Channel 200 mm long having a dimension of 100x50x4.7 mm. The Channel shall have 2 holes of 18 mm dia and 22 dia hole at its centre as per drawing No.3 enclosed herewith. Thimble 2 Nos. To be made of 1.5 mm thick G.Isheet into a size of 75x22x40mm and shape as per standard. Galvanizing The complete assembly shall be hot dip galvanized. Welding The minimum strength of welding provided on various components of 20 mm dia stay sets shall be 4900 kg respectively. Minimum 6mm filet weld or its equivalent weld area should be deposited in all positions of the job i.e. at any point of the weld length. The welding shall be conforming to relevant IS:823/1964 or its latest amendment. Threading The threads on the Anchor Rods, Eye Bolts and Nuts shall be as per specification IS; 4218: 1967 (ISO Metric Screw Threads). The Nuts shall be conforming to the requirements of IS: 1367:1967 and have dimension as per IS 1363:1967. The mechanical property requirement of fasteners shall confirm to the properly clause 4.6 each for anchor rods and Eye bolt and property clause 4 for nuts as per IS: 1367:1967.Average weight of finished 20 mm Stays Set: 14.523 Kg.(Min) (Excluding Nuts Thimble & Washer) :15.569 Kg.(Max.) 4. TESTS The contractor shall be required to conduct testing of materials at Govt./Recognized testing laboratory during pre-dispatch inspection for Tensile Load of 4900Kg.applied for one minute on the welding and maintained for one minute for 20mm dia stay sets. 5. IDENTIFICATION MARK All stay sets should carry the identification mark of the Purchaser (SOUTHCO)applicable.This should be engraved on the body of stay rods to ensure proper identification of the materials. The nuts should be of a size compatible with threaded portion of rods and there should be not play or slippage of nuts.Welding wherever required should be perfect and should not give way after erection. 6. TOLERANCES The tolerances for various components of the stay sets are indicated below subject to the condition that the average weight of finished stay sets of 20mm dia excluding nuts, thimbles and washers shall not be less than the weight specified above.

Page 84 of 121

GUARANTEED TECHNICAL PARTICULARS OF HT STAY SET Specified parameters Item DescriptionSectionFabricationMaterial TolerancesTolerances Anchor Plate8mm300x300mm+ 1%GI Plate 8 mm thick+2.5% -thick 5% Anchor Rod20mm diaLength1800mmGI Round +3% - 2%+0.5%20mm dai Round Eye 40mmGI Round 20mm inside dia+3%.dia Threading 40mm +11%-5% Turn Buckle Bow16 mm diaOveral Length 995mm16mm dia. +5%-3%+1% 16mm diaGI round Height Length450mmG I Channel +1% 100x50x4.7mm100x50x4.7mm GI Channel length 200mm + 1% Eye Bolt Rod20mm dia +Length450mmGI Round 3% -+1% Threading20mm dia. 2%300mm +1% Round Eye 40 mm inside dia +3%

Galvanisation Thickness Anchor Plate

Anchor Rod

Turn Buckle

Eye Bolt Rod

Weight of complete set Whether drawing Submitted

Sl. No.

1

Bidder’s offer

2

3

4

5

6

7

8

9

10

11

BIDDER’S SIGNATURE WITH SEAL

J.TECHNICAL SPECIFICATION OF 7/10 GI STAY WIRES:

1. Qualification Criteria of Manufacturer:-

The prospective bidder may source Stay Wire from manufacturers only who must qualify all the following requirements : a) The manufacturer must have successfully carried out Type Test of similar item from any NABL Accredited Laboratory within the last 5 years, prior to the date of submission of the bid.

Page 85 of 121

b) The manufacturer should have supplied at least 1000 Kg (all sizes taken together) to electricity supply utilities / PSUs. The bidder should enclose Performance Certificates from the above users issued in the name of the manufacturer as proof of successful operation in field. 2. Application Standards Except when they conflict with the specific requirements of this specification, the G.I Stay Stranded Wires shall comply with the specific requirements of IS: 2141-1979. IS:4826-1979 & IS: 6594-1974 or the latest versions thereof. 3. Materials The wires shall be drawn from steel made by the open hearth basic oxygen or electric furnace process and of such quality that when drawn to the size of wire specified and coated with zinc, the finished strand and the individual wires shall be of uniform quality and have the properties and characteristics as specified in this specification.The wires shall not contain sulphur and phosphorus exceeding 0.060% each. 4. Tensile Grade The wires shall be of tensile grade 4, having minimum tensile strength of 700 N/mm² conforming to 1S:2141. 5. General Requirements The outer wire of strands shall have a right-hand lay. The lay length of wire strands shall be 12 to 18 times the strand diameter. 6. Minimum Breaking Load

The minimum breaking load of the wires before and after stranding shall be as follows: Min. breaking load of the Wire DiaMin. breaking load of the No. of wires & constantSingle wire before stranding (mm)standard wire (KN) (KN) 7 (6/1)3.155.4536.26 22 Minimum weight of zinc 490 gm/mm490 gm/mm490 gm/mm2 coating before stranding Minimum weight of zinc 475 gm/mm2 475 gm/mm2475 gm/mm2 coating before stranding 7. Construction The galvanized stay wire shall be of 7-wire construction. The wires shall be so stranded together that when an evenly distributed pull is applied at the ends of completed strand, each wire shall take an equal share of the pull. Joints are permitted in the individual wires during stranding but such joints shall not be less than 15 metres apart in the finished strands.The wire shall be circular and free from scale, irregularities, imperfection, flaws, splits and other defects.

8. Tolerances A tolerance of (+) 2.5% on the diameter of wires before stranding shall be permitted. 9. Sampling Criteria The sampling criteria shall be in accordance with IS :2141. 10. Tests on Wires before Manufacture The wires shall be subjected to the following tests in accordance with IS: 2141.Ductility Test and Tolerance on Wire Diameter 11.Tests on Completed Strand The completed strand shall be tested for the following tests in accordance with IS: 2141. A. Tensile and Elongation Test: The percentage elongation of the stranded wire shall not be less than 6%. B. Chemical analysis C. Galvanizing Test The Zinc Coating shall conform to "Heavy Coating" as laid down in 1S:4826. 12. Marking Each coil shall carry a metallic tag, securely attached to the inner part of the coil bearing the following information:

Page 86 of 121

a) Manufacturers name or trade mark b) Lot number and coil number c) Size d) Construction e) Tensile Designation f) Lay g) Coating h) Length i) Mass j) ISI certification mark, if any 13. Packing The wires shall be supplied in 75-100 Kg. coils. The packing should be done in accordance with the provisions of IS: 6594. 14. Other Items: For remaining items of stay sets mentioned in the enclosed drawing, relevant applicable Indian standards shall be applicable.

GURANTEED TECHNICAL PARTICULARS OF STAY WIRE (7/10 SWG)

Sl No 1 2 3 4

A B 5

6 7 8 9

10

GENERAL TECHNICAL PARTICULARS Nominal diameter of wire Tolerance in diameter Sectional Area (In Sq. mm.) Tensile strength

Min.K N/mm² Max.K N/mm² Minimum breaking load (KN)

Type of coating Heavy/Medium/Light Variety Hard/Soft Weight of Zinc coating (Gms/Sq. Mtr.) Min. No. of dips the coating is able to withstand as 18 ± 20ºC Adhesion Test (Wrap Test at 1 turn per second coiling while stress not exceeding % nominal tensile strength) Min. complete turn of wrap Dia of mandrel on which wrapped Bend Test Angle Dia round a format to be bent

Freedom from defect Chemical composition the MS Wire used shall not exceed Sulphur 0.060% Phosphorous 0.065%

7/10SWG 3.15 +2.5%

700N/mm2

5.45

36.26

Heavy

475

Specification by the Bidder

A B 11 A B

12 13

A B


Page 87 of 121

K.TECHNICAL SPECIFICATION OF 40mm Dia. G.I EARTH PIPE

1.

2.

3.

4.

5.

SCOPE:The Specification provides for the manufacture, testing at manufacturer‟s works before supply of G.I Earth Pipes. STANDARDS:The G.I Earth Pipes shall confirm in all respects to the Indian Standard IS- 1239 (Part-I)/ 1990. GENERAL REQUIREMENTS:The G.I Earth Pipes shall be 40mm bore and 3.25mm wall thickness as per IS-1239 (Part-I), 1990 length 2.5 meters as per specification. TESTS AND TEST CERTIFICATES:All the tests shall be carried out as per the IS- 1239 (Part-i), 1990. MARKING: The G.I Earth Pipes shall be legibly and indelibly marked as mentioned. a).Name of Trademark of the manufacture.

b).

c).

Sl No 1 2. 3.

Month and Year of manufacture and

Country of manufacture.

Expected Value

REC Standard-J 2 40 mm nominal Bore as per ISS(Medium gauge)1239/Part-I/1979 2.5mtrs 3.25mm 48.8mmmaximum 47.9 mm minimum IS:2620/1985 IS:2629/1986 SI:6745/1972 40mmX6mm 5/8”X1 &1/2”

Description Parameters Makers Name Standard to which the earthing pipe confirm Size of the pipe

4. 5. 6.

7.

8. 9.

Length of the pipe Thickness of the pipe Outer diameter of the pipe

Standard for processing of Galvanising and testing for uniformity and mass of Zinc coating of the pipe G.I Clamp for earthing pipe G.I Bolts Size


L. TECHNICAL SPECIFICATION OF G.I. FLAT (25 x 4mm)

The specification covers manufacture, testing and supply of Galvanized Steel flat for Earthing arrangements. I.APPLICABLE STANDARDS: Materials shall conform to the latest applicable Indian standards. In case bidders offer steel section and supports conforming to any other international specifications which shall be equivalent or better than IS, the same is also acceptable. Sl. No.Standard No.Title 1IS:2062 Grade „A‟ QualitySpecification for M.S. Flat 2IS:2062Chemical and Physical Composition of material

Page 88 of 121

3 IS:1852 Rolling and Cutting Tolerances for Hot Rolled Steel products

II.

III.

IV.

RAW MATERIAL: The steel section shall be re-rolled from the BILLETS/INGOTS of tested quality as per latest version of IS: 2830 or to any equivalent International standard and shall be arranged by the bidder from their own sources. The chemical composition and physical properties of the finished materials shall be as per the relevant standards. TEST Steel sections shall be tested in IS approved laboratory or standard laboratory of the Bidder country having all facilities available for conducting all the tests as prescribed in relevant IS or IEC or to any equivalent International laboratory or Institutions. The Bidders are required to specifically indicate that; They hold valid IS (or equivalent IEC) License. Steel Section offered are bearing requisite IS certification or equivalent IEC marks. The Bidders are required to submit a copy of the valid IS (or equivalent IEC) License clearly indicating size and range of product against respective ISS or any equivalent International Standards along with their offer. PHYSICAL & CHEMICAL PROPERTIES Length The GS Flat to be supplied shall be in 5.5 meters to 13 meters lengths. Weighment The weighment of GS Flat shall be witnessed by the consignee at the time of taking delivery. The weight recorded in the material receipt certificate issued by the consignees shall be final. Chemical composition and physical properties of M.S.Flat conforming to IS: 2062/84L composition. Chemical CompositionFor Fe 410 WA Grade

C-0.23% MAX. Mn -1.5% MAX. S-0.050% MAX. P-0.050% MAX. SI -0.40% MAX. 6CE (Carbon Equivalent)-0.42% MAX.

Mechanical Properties 1.Tensile strength Kgf/mm²ˉ 2.Yield stress Min. for thickness/diameter <20 mm 20-40 mm 40 mm 3.Elongation % 4.Bend Test (Internal Dia)

INSPECTION AND TEST CERTIFICATE

V. - 410

- 26 Kgf/mm² OR 250N/mm² - 24Kgf/mm² OR 240N/mm² - 23Kgf/mm² OR 230N/mm² - 23% - Min-3t (this the thickness of the material)

VI.

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The materials to be supplied will be subject to inspection and approval by the purchaser‟s representative before dispatch and / or on arrival at the destination. Inspection before dispatch shall not, however, relieve the bidders of his responsibility to supply the steel section strictly in accordance with the specification. The bidders shall abide by all the statutory provisions, acts such as the Indian Electricity Act, Indian factory Act, Indian Boiler Act etc,. and corresponding rules and regulations as may be applicable and as amended from time to time. The purchaser‟s representative shall be entitled at all reasonable time during manufacture to inspect, examine and test at the bidder‟s premises the materials and workmanship of the steel section to be supplied. As soon as the steel section are ready for testing , the bidder‟s shall intimate the purchaser well in advance, so that action may be taken for getting the material inspected. The material shall not be dispatched unless waiver of inspection is obtained or inspected by the purchaser‟s authorized representative. The test certificate shall be in accordance with the latest version of the relevant Indian Standard or any equivalent International standards. The acceptance of any batch /lot shall in no way relieve the bidder of any of his responsibilities for meeting all the requirements of the specification and shall not prevent subsequent rejection of any item if the same later found defective. All conductors burred in earth and concrete and above ground level shall be galvanized steel. Galvanized steel shall be subject to four one minute dips in copper sulphate solution as per IS:2633/1922. METHOD OF GALVANISING: Sl. No.TestsFor GI Flat 1Dip test6 dips of 1 min each 2Mass of Zinc coating610 gram/sq.m minimum Pre dispatch inspection shall be performed to witness following tests: Freedom from defects, Verification of dimensions Galvanization tests Mechanical tests Chemical composition tests These tests are to be performed and certified at Govt. recognized laboratory MS flat shall conform to IS 2062 & its latest amendments for steel & Galvanization as per IS 4759 & its Latest amendments. The flat shall be coated with Zn 98 Zinc grade. The minimum Zinc coating shall be 610 gm/sqm for thickness more than 5 mm and 460 gm/sqm for item thickness less than 5 mm.

VII.


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M. TECHNICAL SPECIFICATION OF ALUMINIUM BINDING WIRE

1.0 SCOPE: Scope covers manufacture, testing and supply of 3.53 mm dia Aluminum Binding Wire as per IS 398. 2.0 MATERIALS: The material comprising the wire shall have the following chemical composition: Aluminum 99.5% minimum Copper, silicon and iron 0.5% maximum The surface of the wire shall be smooth and free from all irregularities and imperfections. Its cross sections shall closely approximate that of true circle.

Diameter of wireCross sectional areaWeight of wire Minimum Nominal Maximum of nominal dia. Wires kg/km (mm²) 3.153.533.559.78726.45

Inspection and Tests

The following routine checks and tests shall be carried out on 10% of the coils of aluminum binding wire. If anyone sample fails to pass any one of the test nominated for that wire, then samples shall be taken from every coil in the consignment and any coil from which a sample proves defective shall be rejected. On no account shall any rejected material be presented for test again unless with the written approval of, and under conditions determined by the Purchaser.

Physical properties

The surface of the finished wires shall be checked to ensure that it is smooth , free from all irregularities, imperfections and inclusions and that its cross section approximates closely that of true circle. The wire shall be checked to ensure that its diameter and weight are within the values given in the table above for characteristic of a aluminium binding wire. Ultimate tensile strength

When tested on a standard tensile testing machine, the value obtained for the ultimate tensile stress shall not be less than 1.57kN Wrapping test

The wire shall withstand one cycle of a wrapping test as follows: The wire shall be closely wrapped round a wire of its own diameter form a close helix of eight turns. Six turns shall then be unwrapped and again closely rewrapped in the same direction as the first wrapping. The wire shall not break or crack when subjected to this test. Packing & Delivery The aluminum binding wire shall be delivered in 30m coils, with a permitted tolerance of +5%.Random or non standard lengths shall not be permitted. Each coil shall be adequately guarded against damage due to transportation and handling and shall have an outer layer of tightly wound polythene tape or be contained in a suitable, transparent plastic bag. The internal diameter of the wound coil shall not be such as to result in a permanent set in the conductor.

The coils shall be contained in non returnable wooden cases, with a gross weight not in excess of 300 kg. The number of coils contained shall be marked on the outside of each case.

Breaking Load (kN) 1.57

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GUARANTEED TECHNICAL PARTICULARS Sl.No.DescriptionBidder’s offer Manufacturer Address1

2 3 4 5

6 A B 7 7.1

7.2

Indian Standard No. IS 398 (Part-4) 1994 Material of Binding Wire Dia. Of Wire Maximum D.C. resistance at 20 degree centigrade

Individual Aluminium Alloy Strands Tensile breaking stress Elongation on 200 mm length in breaking Particulars of Raw Materials Aluminium a) Minimum Purity of aluminimum Aluminium Alloy a) Aluminium redraw rod conforming to element (a) Si (b) Cu ( c) Other Element (If any) Linear mass of Wire Modulus of Elasticity Coefficent of Linear Expansion (per deg. Cent.) 8

9 10


(N) TECHNICAL SPECIFICATION OF 11 KV ‘V’ CROSS ARM, BACK CLAMP FOR ‘V’ CROSS ARM:

Qualification Criteria of Manufacturer:-

The prospective bidder may source the above items from manufacturers who must qualify the following requirements: The manufacturer should have supplied at least 1000 no‟s (of each item) to electricity supply utilities / PSUs. The bidder should enclose Performance Certificates from the above users issued in the name of the manufacturer as proof of successful operation in field.

(a) Cross arms and Pole Top Brackets for 11 KV constructions at intermediate and light angle pole shall be fabricated from grade 43A mild steel of channel section and for heavy angle poles, end poles and section poles fabricated from grade 43A mild steel of angle section. The grades of structural steel shall conform to IS – 226: 1975.

1. V cross arm shall be made of 75X40X6 mm MS channel for 11KV. 2. The cross arm should be hot dipped galvanized generally conformity to IS2633.72. 3. The Cross arm should be welded & jointed at any place except as specified.

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4. The clamp for the cross arm shall be of GI & shall be hot dipped galvanized generally conformity to IS2633.72. 5. The clamp should be designed to fit for the specified poles. The Back Clamp for 11 KV shall be made out of 75 x 10 MS Flat and shall be suitably designed to fit RS Joist Pole11 Mtr long (150X150).

b)The Pole Top Bracket (F Clamp) shall be made out of 75 x 10 MS Flat suitably designed to fit RS Joist

Pole 11 Mtr long (150X150) for 11 KV.

Except where otherwise indicated all dimensions are subject to the following tolerances: Dimensions up

to and including 50mm:+1mm: and dimensions greater than 50mm:+2%

All steel members and other parts of fabricated material as delivered shall be free of warps, local

deformation, unauthorized splices, or unauthorized bends. Bending of flat strap shall be carried out cold.

Straightening shall be carried out by pressure and not by hammering. Straightness is of particular

importance if the alignment of bolt holes along a member is referred to its edges. Holes and other

provisions for field assembly shall be properly marked and cross referenced. Where required, either by

notations on the drawing or by the necessity of proper identification and fittings for field assembly, the

connection shall be match marked. A tolerance of not more than 1mm shall be permitted in the distance

between the center lines of bolt holes. The holes may be either drilled or punched and, unless otherwise

stated, shall be not more than 2mm greater in diameter than the bolts. When assembling the components

force may be used to bring the bolt holes together (provided neither members nor holes are thereby

distorted) but all force must be removed before the bolt is inserted. Otherwise strain shall be deemed to be

present and the structure may be rejected even though it may be, in all other respects, in conformity with

the specification. The back of the inner angle irons of lap joints shall be chamfered and the ends of the

members cut where necessary and such other measures taken as will ensure that all members can be

bolted together without strain or distortion. In particular, steps shall be taken to relieve stress in cold

worked steel so as to prevent the onset of embitterment during galvanizing. Similar parts shall be

interchangeable. Shapes and plates shall be fabricated and assembled in the shop to the greatest extent

practicable. Shearing flame cutting and chipping shall be done carefully, neatly and accurately. Holes

shall be cut, drilled or punched at right angles to the surface and shall not be made or enlarged by burning.

Holes shall be clean-cut without torn or ragged edges, and burrs resulting from drilling or reaming

operations shall be removed with the proper tool. Shapes and plates shall be fabricated to the tolerance

that will permit field erection within tolerance, except as otherwise specified. All fabrication shall be

carried out in a neat and workman like manner so as to facilitate cleaning, painting, galvanizing and

inspection and to avoid areas in which water and other matter can lodge. Contact surfaces at all

connections shall be free of loose scale, dirt, burrs, oil and other foreign materials that might prevent solid

seating of the parts.

Shape & size

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1. Cross arm shall have 2 holes of 22mm dia for 11KV for fixing of insulator. The center-center distance between holes shall be 1070mm for 11KV & holes shall be in the middle of the top width of cross arm.

Fixing of Cross Arms

After the erection of supports and providing guys, the cross-arms are to be mounted on the support with necessary clamps, bolts and nuts. The practice of fixing the cross arms before the pole erection should be followed.

Sl.No. 1 2 3 4 5 6 7 8

GUARANTEED TECHNICAL PARTICULARS 11 KV V-CROSS ARM Description UnitBidder’s offer Type of cross arm Grade of steel Steel standard Dimensions Working load(Kg) Steel tensile strength (N/m²) Weight of cross arm Whether drawing has been submitted with the bid

GUARANTEED TECHNICAL PARTICULARS BACK CLAMP FOR ‘V’ CROSS ARM Sl.No. Description UnitBidder’s offer 1Type of cross arm 2Grade of steel 3Steel standard 4Dimensions 5Working load(Kg) 6Steel tensile strength (N/m²) 7Weight of cross arm 8Whether drawing has been submitted with the bid


O. TECHNICAL SPECIFICATION OF INSULATORS:

The insulators shall be of porcelain. These shall be non-absorbent and vitreous throughout. The exposed surface shall be glazed. Unless otherwise it is specified, the glaze is of brown colour. The glaze shall cover all the porcelain parts of the insulator except those areas which serve as supports during firing or are left unglazed for the purpose of assembly. The insulators shall have adequate mechanical strength, high degree of resistance to electrical puncture, resistance to

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climatic & atmospheric conditions prevailing at site and made from one piece of moulded porcelain.

Applicable standard:

Unless otherwise it is stipulated in this specification, the insulators shall comply with Indian standard specification IS: 731-1971 and the insulator fittings with IS 2486(Part-I)-1971 and IS: 2486(Part-II)-1974 or the latest version thereof.

(i) PIN INSULATOR

These shall be mounted on metallic cross-arms with the help of non-magnetic threaded galvanised iron pins. The pins shall be a single piece obtained preferably by the process of forging. The threads of the nuts shall be cut after galvanising and shall be well oiled and greased.The test voltages of insulators shall be as under:

Highest system voltage KV(rms)

12

Visible Discharge Test KV(rms)

9

Wet Power Frequency withstand Test KV(rms)

35

Impulse Voltage withstand TestKV(Peak)

75

Power Frequency puncture withstand test KV(rms) Pin Insulator 105

ii) FALLING LOAD

1. Mechanical failing load (For Pin insulator only)

The insulator shall be suitable for a minimum failing load of 5 KN applied in transverse direction.

2. Electro-Mechanical Failing Load (For Pin insulator only)

The insulator shall be suitable for a minimum failing load of 45 KN applied axially.

iii) CREEPAGE DISTANCE

The minimum creep age distance shall be as under:

Highest system voltage( KV) 12

iv) TESTS

The insulators shall comply with the following tests as per IS : 731:-

Type Tests a) Visual Examination.

b) Verification of dimensions

c) Visible discharge test

d) Impulse voltage withstand Test

e) Wet Power frequency Voltage withstand Test

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Normal moderately polluted atmosphere (mm) 230

Heavily polluted atmosphere (Pin insulator in mm) 320

f) Temperature cycle Test

g) Mechanical failing load test(For pin insulator)

h) Puncture Test

i) Porosity Test j) Galvanising Test Routine Tests:

a) Visual Examination Acceptance Test

a) Verification of Dimensions b) Temperature cycle Test c) Porosity test d) Galvanising test PINS FOR INSULATORS

General Requirements The pins shall be of single piece obtained preferably by the process of forging. They shall not be made by joining, welding, shrink fitting or any other process using more than one piece of other defects. The finish of the collar and shall be such that a sharp angle between the collar and the shank is avoided. All ferrous pins, nuts and washers except those made of stainless steel shall be galvanized. The threads of nuts and taped holes, when cut after galvanizing shall be well oiled or greased. Dimensions Pins shall be of small steel head type S 165 P as per IS 2486(Part-II) having stalk length of 165mm and shank length of 150mm with minimum failing load of 5KN. Tests Insulators pins shall comply with the following test requirements as per IS: 2486(Part-I)- 1993 or latest version thereof: Type Tests a) Checking of threads on heads b) Galvanising tests c) Visula examination test d) Mechjanical test Acceptance Test a) Checking of threads on heads b) Galvanising test c) Mechanical test Routine test Visual examination test

(ii) STAY INSULATOR The stay insulators used for stay installation and guy wires shall confirm to IS: 5300/1969. The types of guy-insulators in use with following specification.

___________________________________________________________________

Voltage for Type Dry one minute wet one Minimum

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Which to be Used Volts

11000 C

power frequency withstand voltage KV(RMS)

27

minute power frequency voltage KV(RMS)

3

failing for Load mechanical Strength KN

88

___________________________________________________________________

P.TECHNICAL SPECIFICATION 11 KV DISC INSULATOR 45 KN (T&C TYPE)

1. Scope- This specification covers the manufacture, testing and works supply and delivery of 11 KV Disc insulators. The Porcelain insulators shall conform to IS:731-1971ammended upto date. Insulators shall be of Tongue & Clevis type (T&C).Disc insulators made of glazed porcelain shall be used as insulators on dead ends or on suspension type lines of 11 KV and above. Tongue & Clevis type (T & C) disc insulators of mechanical strength not less than 45KN shall be used confirming to IS: 731/1971. These shall be mounted on metallic cross-arms with the help of suitable non-magnetic galvanised iron hardware fittings. Small fittings like spring washers, nuts etc may be electro-galvanised.

2. System conditions: Frequency : ( 50 ± 3%)Hz

Nominal System Voltage : 11 K V Maximum System Voltage : 12 KV No. of phases : 3 Power frequency one minute withstand(Dry) : 75 KV Neutral Earthing arrangement: Effectively Earthed

3. General Requirements i. Conductors: The Disc Insulators will be used on lines on which the conductors will be AAA Conductor of size up to 100 sq. mm. The insulators should withstand the conductor tension, the reversible wind load as well as the high frequency vibrations due to wind. ii. Type: Diameter of porcelain disc insulator shall be 255mm. The center to center distance between T & C shall be 145mm. iii. Insulator Ends. Disc Insulators shall have Tongue and Clevis ends. The security clips will have to be provided as per fig. 25 of I.S. 2486 (Part-2) 1989 (amended up to date) and REC Specification 3/1971 (Revised 1993) iv. The colour of the units shall be brown for 45 KN Disc Insulators.

4. Electromechanical & Mechanical Strength: The electromechanical strength of the individual and the complete Disc shall be 45 KN applied axially.

5. Creepage Distances: The minimum creepage distance for each disc Insulator shall 400 mm.

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6. Tests : Suitable number of individual units shall be subject to the following tests in accordance with IS:731/1971 with its latest amendments.

a. Type Tests: Following Type test shall be carried out on porcelain insulators as specified in IS: 731 / 1971 amended up to date. 1. Visual Examination. 2. Verification of dimensions. 3. Visible Discharge Test. 4. Impulse voltage withstand test. 5. Impulse voltage flashover test. 6. Wet one Minute Power Frequency withstand test and West Flashover test. 7. Temperature Cycle test. 8. Electromechanical failing load test. 9. Power frequency puncture withstand test. 10. Porosity test. 11. Galvanizing test. b. Acceptance Tests : The test samples after having withstood the routine test

shall be subject to the following acceptance tests in order indicated below: 1. Verification of dimensions. 2. Temperature Cycle test. 3. Twenty four hour mechanical test. 4. Electromechanical failing load test. 5. Power Frequency puncture withstand test. 6. Porosity test. 7. Galvanizing test. C. Routine Tests:

i. 1.Visual Examination ii. Mechanical test iii. Electrical test iv. Twenty four hours mechanical test v. Electro mechanical failing load test

7. Test Certificate:

The Bidder shall furnish detailed type test reports of the offered Disc Insulators as per clause 6. A of the Technical Specifications at the NABL approved laboratories to prove that the Disc Insulators offered meet the requirements of the specification. These Type Tests should have been carried out within five years prior to the date of opening of this tender. iii) Their offered Disc Insulators are already fully type tested at approved Laboratory within five years prior to the date of opening of this tender. iv) There is no change in the design of type tested Disc Insulators and those offers against this tender. 8. Testing Facilities:

The Bidder must clearly indicate what testing facilities are available in the works of the manufacturer and whether facilities are adequate to carry out all Routine & acceptance Tests. These facilities should be available to Purchaser‟ s Engineers if deputed or carry out or witness the tests in the manufacturer works. If any test cannot be carried out at the manufacturer's work, the reasons should be clearly stated in the tender. The insulators shall be tested in accordance with the procedure detailed in IS-731/1971 amended up to date.

9. Mechanical Design: The design shall be such that stresses due to expansion and contraction in any part of insulator shall not lead to deterioration. Cement used in manufacture of the insulators shall not cause fracture due to expansion or loosening due to contraction. 10. Drawings : The tender shall be accompanied with the detailed drawings showing the dimensions of the individual Disc, giving all the design dimensions of various component parts. Generally it shall be as per IS.

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11. Markings: Each insulator shall be legibly and indelibly marked to show the following: a) Name or trade mark of the manufacturer. b) Voltage Type c) Month and year of manufacturing. d) Electromechanical strength in KN e) Country of Manufacturer f) ISI certificate mark 12. Packing: All insulators shall be packed in crates or boxes suitable for rough handling. Packing shall be marked with the strength and KV rating.

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GUARANTEED TECHNICAL PARTICULARS FOR 45 KN DISC. INSULATOR (T&C TYPE) SlNo.ParticularsRequirementBidder’s offer 1Name of Manufacturer. & AddressTo be specified by the bidder

2

3

4 5 6 7

8

9

10

11

12

13 14 15 16 17 18 19 20 a. b.

c. d. E 21 22 23 24 25 26

Location of type testing

Applicable standard

To be specified by the bidder

IS-731/1971 with latest amendment Nominal System Voltage11 KV Highest System voltage12 KV Visible discharge Test voltage (Minimum) 9 KV Dry Impulse withstand voltage +(1.2/50 75 KV microsecond wave) Dry Impulse flashover voltage+(1.2/50 90 KV microsecond wave) Dry 1 min. power frequency withstand 60 KV Voltage Wet 1 min. power frequency withstand 35 KV Voltage 1min. power frequency flashover Voltage 65 KV kV. (Dry) 1min. power frequency flashover Voltage 45 KV kV.(Wet) Power frequency puncture voltage105 KV Mechanical Routine test load18 KN Mechanical impact strength45 KN Electromechanical Failing Load45 KN Safe working load18 KN Minimum Failing Load45 KN Creepage Distance400 mm Type and Grade of Materials : InsulatorsPorcelain CapMalleable Casting or S.G

PinForged pin LockingSplit pin CementPortland Type of semi conducting GlazeCeramic Color of InsulatorsDark brown Weight of single disc. kg.4 Kg (Approx.) Number of Insulators per crate4/6 No. Cross weight of Loaded crate20-30 Kg Whether drawings showing dimensional To be enclosed by bidder details have been furnished along with bid. NB- Every insulator should bear the marking of manufacturer’s name and ISI mark

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T. TECHNICAL SPECIFICATIONS 34 mm2 ALL ALUMINIUM ALLOY CONDUCTOR (AAAC)

1.0 Applicable Standards The AAAC Conductors shall generally confirm to IS: 398 (Part-IV), IEC: 104-1987 except where otherwise specified herein.

2.0 Technical details The details of the AAAC Conductors of various sizes are given below:

2.1 34 mm2 AAA Conductor a) Code name : AAAC b) Stranding and wire : 7/25 mm dia c) Number of Strands: 7 d) Total sectional area : 34.36 mm2. e) Overall diameter: 7.5 mm f) Approximate mass : 94.00 kg/km g) Approx. Calculated breaking load : 10.11 kN(Minimum UTS) i) Direction of lay of outer layer : Right hand.

2.2) Details of aluminum strand: (i) Minimum breaking load ofStrand before stranding : 10.11 Kn (iv) Weight : 94.00 kg/km

3.0 Workmanship 3.1 All the Al-alloy strands shall be smooth, uniform and free from all imperfections, such as spills and splits, die marks, scratches, abrasions, etc., after drawing and also after stranding. 3.2 The finished conductor shall be smooth, compact, uniform and free from all imperfections including kinks (protrusion of wires), scuff marks, dents, pressmarks, cut marks, wire cross over, over riding, looseness (wire being dislocated by finger/hand pressure and/or unusual bangle noise on tapping), material inclusions, white rust, powder formation or black spot (on account of reaction with trapped rain water etc.) dirt, grit etc.

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4.0 Joints in Wires. There will be no joint in any wire of the conductor, except those made in the base rod or wire before final drawing.

4.0 Stranding. In all constructions, the successive layers shall be stranded in opposite directions. The wires in each layer shall be evenly and closely stranded round the underlying wire or wires. The outer most layer of wires shall have a right hand lay. The lay ratio of any layer shall not be greater than the lay ratio of the layer immediately beneath it.

6.0 Tolerances. The manufacturing tolerances to the extent of the following limits only shall be permitted in the diameter of individual strands and lay-ratio of the conductor.

Lay ratio of Conductor Maximum Minimum Aluminum Alloy 3/6 wire layer 14 10

7.0 Materials Aluminum Alloy The wire shall be of heat treated aluminum, magnesium silicon alloy having a composition appropriate to the mechanical & electrical properties as specified in IS 398 (Part-4) The Aluminum Alloy strands drawn from heat treated aluminum alloy redraw rods conforming to Type B as per IEC: 104-1987, the chemical composition of redrawn rods shall conform to IS 1997-91, as given below: Elements Present Si 0.50-0.90, Mg 0.60-0.90, Fe 0.50 max, Cu 0.10 max, Mn 0.03 max, Cr 0.03 max, Zn 0.10 max,B 0.06 max Other Element (Each) 0.03 max Other Element (Total) 0.10 max Al Remainder 8.0 Standard Length 8.1 The standard length of the conductor shall be 2000 meters. Contractor shall indicate the standard length of the conductor to be offered by them. A tolerance of +/- 0.5% on the standard length offered by the Bidder shall be permitted.

8.2 Bidder shall also indicate the maximum single length, above the standard length, he can manufacture in the guaranteed technical particulars of offer. The Owner reserves the right to place orders for the above lengths on the same terms and conditions applicable for the standard lengths during the execution of the Contract.

9.0 Tests The following tests shall be conducted on samples of each type of conductor.

9.1 Acceptance Tests. (a) Visual check for joints scratches etc. And length measurement of ) As per clause 14 Conductor by rewinding. ) (b) Dimensional check on Al-alloy) Strands (c) Check for lay-ratio ) As per clause 14 (d) Elongation test ) (e) Breaking load/tensile test on Aluminum alloy strands. ) (f) DC resistance test on Aluminum Alloy strands) IEC 104, IEC 1089 (g) Wrap test on Aluminum Alloy strands (h) Visual and dimensional Check on drum) IS: 1778-1980

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9.2 Routine Test. (a) Check to ensure that there are no joints. (b) Check that there are no cuts, fins etc. on the strands. (c) Check that drums are as per Specification. (d) All acceptance test as mentioned above to be carried out on each

9.3 Tests During Manufacture Chemical analysis of Aluminum alloy Used for making strands. ) As per clause 14 9.4 Testing Expenses. a) The type test charges for the conductor should be to the account of the quoted in the relevant schedule of Bid proposal Sheets. b)Contractor shall indicate the laboratories in which they propose to conduct the type tests. They shall ensure that adequate facilities are available in the laboratories and the tests can be completed in these laboratories within the time schedule guaranteed by them.

c) In case of failure in any type test, the Contractor is either required to manufacture fresh sample lot and repeat all the tests successfully once or repeat that particular type test three times successfully on the sample selected from the already manufactured lot at his own expenses. In case a fresh lot is manufactured for testing, then the lot already manufactured shall be rejected.

d) The entire cost of testing for the acceptance and routine tests and Tests during manufacture specified herein shall be treated as included in the quoted unit price of conductor, except for the expenses of the inspector/Owner‟s representative.

e) In case of failure in any type test, if repeat type tests are required to be conducted, then all the expenses for deputation of Inspector/Owners‟ representative shall be deducted from the contract price. Also if on receipt of the Contractor‟s notice of testing, the Owner‟s representative does not find „PLANT‟ to be ready for testing the expenses incurred by the Owner for re-deputation shall be deducted from contract price.

9.5 Additional Tests. a) The Owner reserves the right of having at his own expenses any other test(s) of reasonable nature carried out at Contractor‟s premises, at site or in any other place in addition to the aforesaid type, acceptance and routine tests to satisfy himself that the materials comply with the Specifications.

b) The Owner also reserves the right to conduct all the tests mentioned in this specification at his own expense on the samples drawn from the site at Contractor‟s premises or at any other test centre. In case of evidence of non-compliance, it shall be binding on the part of Contractor to prove the compliance of the items to the technical specifications by repeat tests, or correction of deficiencies, or replacement of defective items all without any extra cost to the Owner.

9.6 Sample Batch for Type Testing a) The contractor shall offer material for selection of samples for type testing only after getting Quality Assurance Plan approved from Owner‟s Quality Assurance Deptt. The sample shall be manufactured strictly in accordance with the Quality Assurance Plan approved by Owner. b) The Contractor shall offer at least three drums for selection of sample required for conducting all the type tests. c) The Contractor is required to carry out all the acceptance tests successfully in presence of Owner‟s representative before sample selection.

9.7 Test Reports.

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a) Copies of type test reports shall be furnished in at least six copies along with one original. One copy will be returned duly certified by the Owner only after which the commercial production of the material shall start. b) Record of routine test reports shall be maintained by the Supplier at his works for periodic inspection by the Owner‟s representative. c) Test certificate of tests during manufacture shall be maintained by the Contractor. These shall be produced for verification as and when desired by the Owner.

9.8 Inspection. a) The Owner‟s representative shall at all times be entitled to have access to the works and all places of manufacture, where conductor shall be manufactured and representative shall have full facilities for unrestricted inspection of the Contractor‟s works, raw materials and process of manufacture for conducting necessary tests as detailed herein. b) The Contractor shall keep the Owner informed in advance of the time of starting and of the progress of manufacture of conductor in its various stages so that arrangements can be made for inspection. c) No material shall be dispatched from its point of manufacture before it has been satisfactorily inspected and tested, unless the inspection is waived off by the Owner in writing. In the latter case also, the conductor shall be dispatched only after satisfactory testing for all tests specified herein have been completed.

d) The acceptance of any quantity of material shall in no way relieve the Contractor of any of his responsibilities for meeting all requirements of the Specification, and shall not prevent subsequent rejection if such material is later found to be defective.

9.9 Test Facilities. The following additional test facilities shall be available at the Contractor‟s works: a) Calibration of various testing and measuring equipment including tensile testing machine, resistance measurement facilities, burette, thermometer, barometer etc. b) Standard resistance for calibration of resistance bridges. c) Finished conductor shall be checked for length verification and surface finish on separate rewinding machine at reduced speed (variable from 8 to 16 meters per minute). The rewinding facilities shall have appropriate clutch system and free of vibrations, jerks etc. with traverse laying facilities. 10. Packing. a) The conductor shall be supplied in returnable, strong, wooden drums provided with lagging of adequate strength, constructed to protect the conductor against any damage and displacement during transit, storage and subsequent handling and stringing operations in the field. The Contractor shall be responsible for any loss or damage during transportation handling and storage due to improper packing. The drums shall generally conform to IS: 1778-1980, except as otherwise specified hereinafter.

b) The drums shall be suitable for wheel mounting and for letting off the conductor under a minimum controlled tension of the order of 5 KN.

c) The Contractor should submit their proposed drum drawings along with the bid.

d) The Contractor may offer more than one length of the conductor in a single drum.

e) All wooden components shall be manufactured out of seasoned soft wood free from defects that may materially weaken the component parts of the drums. Preservative treatment shall be applied to the entire drum with preservatives of a quality, which is not harmful to the conductor.

f) The flanges shall be of two ply construction with a total thickness of 64 mm with each ply at right angles to the adjacent ply and nailed together. The nails shall be driven from the inside face flange, punched and then clenched on the outer face. Flange boards shall not be less than the nominal thickness by more than

Page 104 of 121

2mm. There shall not be less than 2 nails per board in each circle. Where a slot is cut in the flange to receive the inner end of the conductor the entrance shall be in line with the periphery of the barrel.

g) The wooden battens used for making the barrel of the conductor shall be of segmental type. These shall be nailed to the barrel supports with at least two nails. The batten shall be closely butted and shall provide a round barrel with smooth external surface. The edges of the battens shall be rounded or chamfered to avoid damage to the conductor.

h) Barrel studs shall be used for the construction of drums. The flanges shall be holed and the barrel supports slotted to receive them. The barrel studs shall be treaded over a length on either end, sufficient to accommodate washers, spindle plates and nuts for fixing flanges at the required spacing.

i) Normally, the nuts on the studs shall stand protruded of the flanges. All the nails used on the inner surface of the flanges and the drum barrel shall be counter sunk. The ends of barrel shall generally be flushed with the top of the nuts.

j) The inner cheek of the flanges and drum barrel surface shall be painted with bitumen based paint.

k) Before reeling, card board or double corrugated or thick bituminous water proof bamboo paper shall be secured to the drum barrel and inside of flanges of the drum by means of a suitable commercial adhesive material. The paper should be dried before use. After reeling the conductor, the exposed surface of the outer layer of conductor shall be wrapped with water proof thick bituminous bamboo paper to preserve the conductor from dirt, grit and damage during transport and handling.

l) A minimum space of 75 mm for conductor shall be provided between the inner surface of the external protective lagging and outer layer of the conductor. Outside the protective lagging, there shall be minimum of two binders consisting of hoop iron/galvanized steel wire. Each protective lagging shall have tow recesses to accommodate the binders.

m) Each batten shall be securely nailed across grains as far as possible to the flange, edges with at least 2 nails per end. The length of the nails shall not be less than twice the thickness of the battens. The nails shall not protrude above the general surface and shall not have exposes sharp, edges or allow the battens to be released due to corrosion.

n) The nuts on the barrel studs shall be tack welded on the one side in order to fully secure them. On the second end, a spring washer shall be used. o) A steel collar shall be sued to secure all barrel studs. This collar shall be located between the washers and the steal drum and secured to the central steel plate by welding.

p) Outside the protective lagging, there shall be minimum of two binders consisting of hoop iron/ galvanized steel wire. Each protective lagging shall have two recesses to accommodate the binders.

q) The conductor ends shall be property sealed and secured with the help of U-nail on the side of one of the flanges to avoid loosening of the conductor layers during transit and handling. r) As an alternative to wooden drum Contractor may also supply the conductors in nonreturnable painted steel drums. After preparation of steel surface according to IS: 9954, synthetic enamel paint shall be applied after application of one coat of primer. Wooden/Steel drum will be treated at par for evaluation purpose and accordingly the Contractor should quote in the package.

11.0 Verification Conductor Length The Owner reserves the right to verify the length of conductor after unreeling at least five (5) percent of the drums in a lot offered for inspection. For the balance drums, length verification shall be done by the owner based on report/certification from Manufacturer/ Contractor.

Page 105 of 121

12.0 TESTS ON AAAC CONDUCTORS 12.1 UTS Test on Stranded Conductor Circles perpendicular to the axis of the conductor shall be marked at two places on a sample of conductor of minimum 5 m length between fixing arrangement suitably fixed on a tensile testing machine. The load shall be increased at a steady rate up to 50% of minimum specified UTS and held for one minute. The circles drawn shall not be distorted due to relative movement of strands. Thereafter the load shall be increased at steady rate to minimum UTS and held for one minute. The Conductor sample shall not fail during this period. The applied load shall then be increased until the failing load is reached and the value recorded.

12.2 D.C. Resistance Test on Stranded Conductor On a conductor sample of minimum 5 m length two contact-clamps shall be fixed with a predetermined bolt torque. The resistance shall be measured by a Kelvin double bridge by placing the clamps initially zero meter and subsequently one meter apart. The test shall be repeated at least five times and the average value recorded. The value obtained shall be corrected to the value at 20º C as per IS: 398-(Part-V)-1982. The resistance corrected at 200C shall conform to the requirements of this Specification. 12.3 Chemical Analysis of Aluminum alloy Samples taken from the Aluminum alloy ingots/coils/strands shall be chemically/spectrographically analyzed. The same shall be in conformity to the requirements stated in this Specification.

12.4 Visual and Dimensional Check on Drums The drums shall be visually and dimensionally checked to ensure that they conform to the requirements of this Specification.

12.5 Visual Check for Joints, Scratches etc. Conductor drums shall be rewound in the presence of the Owner. The Owner shall visually check for scratches, joints etc. and that the conductor generally conforms to the requirements of this Specification. Five percent (5%) drums from each lot shall be rewound in the presence of the Owner‟s representative.

12.6 Dimensional Check on Aluminum alloy Strands. The individual strands shall be dimensionally checked to ensure that they conform to the requirement of this Specification.

12.7 Check for Lay-ratios of Various Layers. The lay-ratios of various layers shall be checked to ensure that they conform to the requirements of this Specification.

12.8 Torsion and Elongation Tests on Aluminum ally Strands. The test procedures shall be as per clause No. 10.3 of IE: 888. In torsion test, the number of complete twists before fracture shall not be less than 18 on a length equal to 100 times the standard diameter of the strand. In case test sample length is less or more than 100 times the stranded diameter of the strand, the minimum number of twists will be proportioned to the length and if number comes in the fraction then it will be rounded off to next higher whole number. In elongation test, the elongation of the strand shall not be less than 4% for a gauge length of 250 mm.

12.9 Check on Barrel Batten strength of Drums. The details regarding barrel batten strength test will be discussed and mutually agreed to by the Contractor & Owner in the Quality Assurance Programme.

12.10 Breaking Load Test on Individual Aluminum Alloy Wires. The test shall be conducted on Aluminum alloy wires. The breaking load of one specimen cut from each of the samples taken shall be determined by means of suitable tensile testing machine. The load shall be

Page 106 of 121

applied gradually Si the jaws of the testing machine shall be not less than 25mm/min. and not greater than 100 mm/min. The ultimate breaking load of the specimens shall be not less than the values specified in the Specification.

12.11 Resistance test on Aluminum alloy wire. The test shall be conducted on aluminum alloy wires only, conforming to procedure as per IERC: 889. The electrical resistance of one specimen of aluminum wire cut from each of the samples taken shall be measured at ambient temperature. The measured resistance shall be corrected to the value corresponding to 20 degree C by means of following formula.

R20 = RT 1/ 1+alpha x (T-20)

Where R20 = Resistance corrected at 20 degrees C. RT = Resistance measured at T degrees C. Alpha = Constant mass temperature coefficient of resistance 0.004. T = Ambient temperature during measurement This resistance calculated to 20 degrees C. shall be not more than the maximum value specified in the specification.

U. TECHNICAL SPECIFICATIONS FOR 11KV 3x35mm2 XLPE INSULATED CABLE

1.0 SCOPE:

1.1 The scope of this specification covers the design, manufacture, stage inspection at works, inspection and testing the finished cables 11KV aluminum conductor. Three Core, 35 mm², XLPE insulated screened, underground cables at manufacturer‟s works. 2.0 RATED VOLTAGE The rated voltage of the cable shall be 11000 Volts AC with the highest system voltage of 12000 Volts between phases of the effectively earthed three phase-distribution system.

3.0 APPLICABLE STANDARDS:

3.1 Unless otherwise stipulated in the specifications, the latest version of the following Standards shall be applicable. a. IS 8130 – Conductors for Insulated electrical cables and flexible cords b. IS 10810 (series) – Methods of tests for cables c. IS 10418 – Drums for electrical cables. d. IS 7098 (Part 2) – Cross – linked Polyethylene Insulation for Cables. e. IS 3975 – Specification for mild steel wires, strips and tapes for armoring of cables. f. IS 5831 – Specification for PVC insulation sheath for electric cables. Dimensions of protective coverings of cables Part 1 – Elastomeric and thermoplastic insulated cables.

3.2 The Cables manufactured to any other Internal Standards like BSS, IEC or equivalent standards not less stringent than Indian Standards are also acceptable. In such cases, the Bidders shall enclose a copy of the equivalent international standard, in English language, along with the bid.

Page 107 of 121

GUARANTEED TECHNICAL PARTICULARS

Sl.

No.

Particulars 11KV 3C Cables

35 Sq.mm

1.0 General

1.1 Name and country of the Manufacturer -

2.0 Cables

Cable Description 11KV 3 CORE XLPE INSULATED CABLES

2.2 Trade name / Brand name

2.3 Applicable standards / Specification IS:7098 (PT-2)85 with upto date

amendments

2.4 Cable code A2XFY

2.5 Voltage Grade (KV) 11KV

2.6 Whether suitable for effectively earthed system Yes

2.7 Whether conductor screen insulation and

insulation screen are simultaneously extruded by

way of triple extrusion process.

Yes

2.8 Permissible frequency variation and voltage

variation for satisfactory operation.

Frequency variation+ 3%

Voltage variation+ 10%

2.9 Design ambient temperature (Degree C) 40

2.10 Recommended minimum bending radius (mm) 15D where D is overall dia of Cable

2.11 Safe pulling force with pulling eye (kg) 3 x total conductor area in Sq.mm

3.0 Conductor

3.1 Material and grade H2/H4 Grade Aluminium

3.2 Flexibility class Class-2 of IS:8130:84

3.3 Number of conductors Three

3.4 Nominal area of cross-section of each conductor-

phase (Sq.mm)

35

3.5 Minimum number of wire/strands per conductor-

phase (No)

6

3.6 Diameter of wire strand (Nominal) (mm) Shall be selected such to meet the Max.

D.C. Resistance of conductor as per

IS:8130:84

3.7 Diameter of conductor (mm) (Approx.) 6.8

3.8 Shape of conductor Compact circular

3.9 Whether compacted Yes

4.0 CONDUCTOR SCREEN

Page 108 of 121

4.1 Material Semi Conducting cross linkable

compound

4.2 Type Extruded

4.3 Thickness of screen (mm) (Approx.) 0.3

4.4 Continuous working temperature (Degree C) 90

4.5 Maximum allowable temperature at the

termination of the short circuit (Degree C)

250

5.0 INSULATION

5.1 Material XLPE to IS:7098 (PT-2)85

5.2 Thickness of insulation between Cores (mm) 3.6(Nominal)

5.3 Thickness of insulation between Cores and inner

sheath (mm)

-

5.4 Tolerance of thickness of insulation (0.1 + 0.1ti) where it is nominal thickness of

insulation.

5.5 Diameter of core over insulation (mm)Approx. 14.6

5.6 Specific insulation resistance at 90 Degrees C

(Ohm-cm)

1x1012

5.7 Whether XLPE insulation dry cured or not ? Dry cure

5.8 Whether XLPE insulation filled or unfilled Unfilled

5.9 Whether XLPE comply in all respects to the IS

specified.

Yes

6.0 INSULATION SCREEN

6.1 Material semi conducting cross linkable strippable

type

6.2 Type Extruded

6.3 Thickness of Semi-conducting Part (mm)(Approx) 0.3

6.4 Thickness of (Copper-Tape) metallic part (mm) 0.045 + 10%

6.5 Width of copper tape(mm) (Approx.) 40

6.6 Whether overlapping provided Yes

6.7 Diameter of cable over screen (mm)

(Approx)

15.2

6.8 Whether insulation screen is removable without

application of heat

Yes

6.9 (i) Current carrying capacity (metallic)

continuously (Amps.)

Not specified

(ii) for a short duration of 1 sec. (Amps) 230

7.0 INNER SHEATH

7.1 Material and type PVC type ST-2 as per IS:5831-1984

7.2 Whether extruded or wrapped Extruded

7.3 Minimum thickness of sheath (mm) 0.5

Page 109 of 121

7.4 Tolerance of thickness Not applicable as minimum

Thickness is specified.

7.5 Calculated diameter of cable over inner sheath

(mm)

37.5

7.6 Whether PVC recycled No

8.0 FILLER MATERIAL PVC Filler

9.0 ARMOUR

9.1 Material Galvanised steel

9.2 Type or Armour G.S. Strip

9.3 Nominal diameter of wire (mm)/Nominal

Dimensions of strip (mm)

4.0x0.8

9.4

Whether galvanized Yes

9.5 Calculated Diameter of cable over armour (mm) 39.1

9.6 Current carrying capacity of Armour

continuously (Amps)

For a short duration of 1 sec. (Amps)

Not Applicable

3367

10.0 OUTER SHEATH

10.1 Material and type PVC type ST-2 as per IS:5831/84

10.2 Whether extruded Yes

10.3 Minimum thickness of sheath (mm) 1.72

10.4 Tolerance on thickness NA as min. thickness is specified.

10.5 Overall diameter of cable (mm) (Approx) 45.0 + 2.0

10.6 Whether PVC recycled No

10.7 Details of chemical added for prevention of

attack by rodents, termites etc.

Lead nepthnnate

11.0 CABLE CONSTANTS

11.1 DC Resistance per core at 20 degree C-phase

(Ohm/Km)

0.868

11.2 AC Resistance per core at the maximum

operating temperature of 90 Degree C-Phase

(Ohm/Km)

1.11

11.3 Reactance per core at 50 Hz-phase (Ohm/Km)

(approx)

0.126

11.4 Star Capacitance between any two adjacent

cores – Phase to Phase (microfarads /Km)

(Approx.)

0.22

11.5 Insulation resistance at 27 degree C (Mega

Ohms/Km) (Approx)

Not specified in IS:7098(PT-2) However

volume resistivity shall be measured and

shall be 1X1014 Ohm-cm at 27 Deg. C

Page 110 of 121

11.6 Loss tangent (Max) 0.004 at Uo (Max.)

11.7 Dielectric constant 2.3

11.8 Maximum cable charging current at normal

operating voltage (amps/km)

0.44

12.0 OTHER PARAMETERS

12.1 Short Circuit withstand Capacity

i. Short Circuit Current (KA) 3.29

ii. Duration of short circuit (sec.) One

iii. Allowable/attainable maximum conductor

temperature when carrying current continuously

(Degree C)

90

iv. Allowable / Attainable maximum conductor

temperature at the termination of short circuit

(Degree C)

250

v. Whether the cable withstand temperature

upto 130 Degree C for a duration of 100 hours per

Year : YES / No

Yes

Continuous Current Carrying Capacity (Or Current

rating)

I For Standard conditions as per IS

In air at 40 Degree C (Amps)

123

In ground at 30 Degree C (Amps) 110

In duct at 30 Degree C (Amps) 95

In Trench (Amps) at 40 Deg.C. 110

II. For sight conditions.

In Air (Amps) at 50 Deg.C 109

In ground (Amps) at 30 Deg.C 110

In duct (Amps) at 30 Deg.C 95

In trench (Amps) at 50 Deg.C 98

12.3 Rating Factors

i) For variation in ambient air temperature

(Degree C)

As per enclosed annexure

ii) For variation in ground temperature (Degree C)

Factor

As per enclosed annexure

iii) De-rating factors for various conditions of

laying are not worse than the ones specified in

applicable IS:YES/No.

Suitable rating factor should be applied if

installation conditions are other than IS

iv) De-rating factor for fire resistance treatment -

12.4 Are the offered cables guaranteed to perform

satisfactory

Under installation

Page 111 of 121

Conditions specified

If yes, finish relevant calculation in support

including the following data

i) induced voltage in armour when

- Cable (500)carrying rated load(Volts/Amps)

- Cable (500) carrying SC current (Volts/Amps)

Not applicable for multicore cables. ii) induced voltage & circulating current in

copper tape when

- Cable carrying rated load(Volts/Amps)

- Cable carrying SC current (Volts/Amps)

iii) max continuous & short time volt (1 Sec),

voltage withstand capability of inner PVC sheath

of the cable(Volts)

----

iv) Max continuous & short time volt (1 Sec),

voltage withstand capability of inner PVC sheath

over the armour (Volts)

Can be spark tested at 10KV.

v) max continuous & short time volt (1 Sec),

current carrying capability of copper tape screen

(Amps)

230 per core

12.5 Can the insulation screen & the armour be

connected together at back ends & grounded at

both ends permanently.

Yes

If not, can the grounding be done at one end

and the insulation screen only grounded at the

other end and the cable inner and outermost

sheath withstand voltage under short circuit

conditions at the open end

13.0 TYPE TESTS

13.1 Whether the particular type and size of the cable

got type tested. Yes

13.2 If so, address and approval reference of the

testing agency(enclose type test certificates) Copy of type test reports enclosed

13.3 Details of type tests got done, enumerate As per Type test reports enclosed

14.0 FACTORY TESTS -

14.1 Enumerate in detail for each type of cable As per IS:7098(PT-2)85.

15.0 PHYSICAL DETAILS

15.1 Cable weight (Kg/Km) (Approx) 2230

15.2 Standard Packing length of cable per drum (Mtrs)

+ 5% tolerance thereof 500

15.3 Cable drum

Cable net weight (Kgs) (Approx.)

1115

Empty reel/drum weight (Kgs) (Approx.)

Gross / Shipping weight (Kgs) (Approx.)

315

1430

Page 112 of 121

15.4 Core identification By applying coloured strips Red, Yellow &

Blue colour on cores

Phase

15.5 Cable identification on outer sheath Manufacturers Name, Trade Mark,

Voltage Grade Year of Manufacture,

APSPDCL

15.6 Other details --

i) Non standard length 5% of the ordered quantity, no length less

than 100m

ii) Order quantity Tolerance ± 5%

GURANTEED TECHNICAL PARTICULARS TO BE FURNISHED BY THE BIDDER

CABLES a) Manufacturer b) Trade Name 2. Type of Cable 3. Applicable specification & Standards 4. Voltage Class

Page 113 of 121

Whether suitable for extrusion technique is employed in the manufacture of conductor screen Whether triple extrusion technique is employed in the manufacture of conductor screen Permissible voltage and frequency variation for satisfactory operation Continuous Current Rating for standard conditions indicated in specifications: a) Air (45 C Ambient) 0 b) In Ground (35 C) 0 c) In Duct d) In Trench 9. De-rating factors for various laying conditions 10. Conductor a) Material b) Shape of conductor c) Nominal area of cross section d) Number of strands per core e) Diameter of Wire (before compacting and stranding) f) Diameter and size of conductor 11. Conductor Screening a) Type b) Material c) Nominal thickness d) Continuos working temperature e) Maximum allowable temperature at the termination of short circuit

12. Insulation a) Material b) Thickness of Insulation c) Thickness of Insulation between cores d) Thickness of Insulation between cores and inner sheath e) Tolerance of thickness in insulation f) Diameter of core over insulation 13. Specific Insulation Resistance at 90 C 0 14. Process of curing 15. Whether XLPE Insulation filled or unfilled 16. Insulation Screening: a) Material Thickness b) Thickness of semi conducting part c) Thickness of metallic part d) Size of copper tape e) Whether overlapping provided f) Current carrying capacity for continuous rating g) Current carrying capacity for short circuit rating for 1 minutes h) Diameter of cable over screening i) Whether insulation screen is removable without the application of heat 17. Inner Sheath a) Material b) Extruded c) Minimum thickness d) Diameter of cable over inner sheath 18. Armouring: a) Material b) Type of Armouring

Page 114 of 121

5. 6. 7. 8.

c) d) e) f)

Diameter of wire Whether galvanized Diameter of cable over Armoring Current carrying capacity of Armor.

19. Outer Sheath: a) Material b) Minimum thickness of sheath c) Tolerance over thickness of sheath d) Overall diameter of cable 20. Scheme for identification of cable 21. Allowable/attainable maximum conductor temperature when carrying rated current continuously 22. Cable constants: a) DC Resistance per core 20 C 0 b) AC Resistance per core at operating temperature c) Reactance d) Capacitance e) Insulation Resistance at 27 C 0 f) Loss tangent g) Dielectric constant – Maximum cable charging current at normal operating voltage 23. Factory Tests (Enumerate in detail for each type of cable)

24. Is the offered cable guaranteed to safely withstand continuous conductor temperature at 90 C and also safely withstand temperature upto 130 C for a duration of one hundred hours per year.

25. Are the offered Three core cable guaranteed to perform satisfactorily under installation conditions specified? If „Yes‟ furnish relevant calculations in support including the following data:

a) Induced voltage in the Amour when a 500 mtr long cable is carrying current b) Induced voltage and the circulating current in the copper tape

Final Checking, Testing and Commissioning

a) After stringing have been done as approved by the engineer, to ensure that everything is complete in all

respects, the works shall be thoroughly inspected keeping in view the following main points.

b) All the bolts and nuts should be of GI materials as per relevant IS.

c) The stringing of the cable has been done as per the approved sag and desired

clearances are achieved.

d) No damage, minor or major to the cable, messenger wire and accessories

e) The contractor shall submit a report to the above effect to the Engineer in Charge, who shall inspect and

verify the correctness of the report. In case it is noticed that some or any of the above is not fulfilled, the

engineer shall get such items rectified by the contractor no extra cost to the owner.

f) After final checking, the line shall be tested for insulation resistance in accordance with IS 1255:1983. All

arrangements for such testing or any other test desired by the Engineer-in-charge shall be done by the contractor

and necessary labour, transport and equipment shall be provided by him. Any defect found out as a result of

such tests shall be rectified by the contractor, forthwith at no extra cost to the owner.

Page 115 of 121

Page 116 of 121

g) Sufficient backfilled earth covers each foundation pit and is adequately compacted.

h) All poles are used strictly according to final approved drawing and are free of any defect or damage

whatsoever.

i) The stringing of the conductors and earth wire has been done as per the approved sag and tension charts and

desired clearances as clearly available.

j) All conductor and messenger wire accessories are properly installed.

k) All other requirements for completion of works such as fixing of danger plate and anticlimbing device have

been fulfilled.

l) Wherever required, the proper revetment (erosion protection) is provided

m) The insulation of the line as a whole is tested by the Contractor through provision of his own equipment,

labour etc., to the satisfaction of the Owner.

n) Proper earthing of the poles.

HT/Road Crossing Guarding.

The contractor shall install protective guarding as per REC construction standard A-1 for 11 kV line, the

guarding shall be provided at all the crossing i.e. road, telecommunication & power lines, railway line, nallaha

etc,

The contractor is required to follow local statutory regulations stipulated in Electricity (Supply) Act 1948,

Indian Electricity Rules 1956 as amended and other local rules and regulations referred in these specifications.

SECTION - V

PRICE BID


SECTION - V

PRICE BID


Page 117 of 121

SECTION-V PRICE SCHEDULE FORMAT SCHEDULE OF QUANTITY & PRICE

SUPPLY, ERECTION & COMMISSIONING

For Construction of 5 km 11KV line for power supply to Central

University Sunabeda Including construction of Building& cabling arrangement for installation of cubical metering.

Sl. Nos

Description of work (1)

Unit

(2)

Quantity

(3)

Supply rate per unit in Rs.

(4)

Erection rate per unit in Rs.

(5)

Unit Rate Rs.

(3+4)

(6)

Amount in Rs.

(2*5)

1 Supply & installation of 11kv Cross arm (MS) (10.2Kgs. each)

Nos 60

2

Supply and installation of Top ‘F’ Clamp (Pole top bracket) as per RE specification including supply of materials.

Nos 60

3

Supply and installation ofBack clamp for V Cross Arm as per RE specification including supply of materials.

Nos 60

4

Supply and installation of 11 kv pin insulator as per RE specification including supply of materials.

Nos 180

5

Supply and installation of 11kv G I pin as per RE specification including supply of materials.

Nos 180

6

Supply and installation of 11kv Disc insulator(T &C) as per RE specification including supply of materials.

Nos 72

7

Supply and installation of 11kv hard wire fitting(T &C) as per RE specification including supply of materials.

Nos 72

8

Supply and installation of 100x50x6mm MS Channel for the line as per RE specification including supply of materials.

Kgs. 321.04

Page 118 of 121

9

Supply and installation of HT Stay set (complete) as per RE specification including supply of materials.

Set 28

10

Supply and installation of Stay insulator as per RE specification including supply of materials.

Nos 28

11

Supply and installation of Stay Clamp as per RE specification including supply of materials.

pair 28

12

Supply and installation of 7/10 SWG stay wire as per RE specification including supply of materials.

Kgs. 280

13

Supply and installation of MS Nut , Bolt & washer as per RE specification including supply of materials.

Kgs. 137

14

Supply and installation of 34mm2 AAAC as per RE specification including supply of materials.

KM 15.45

15

Supply and installation ofContrete material for stay anchor plate ( 0.45x0.45x1.5)mt as per RE specification including supply of materials.

Nos 28

16

Supply and installation of 9mt long PSC pole as per RE specification including supply of materials.

Nos 17

17

Supply and installation of 8mt long PSC pole as per RE specification including supply of materials.

Nos 60

18

Supply and installation of Base plate for support as per RE specification including supply of materials.

Nos 72

19

Supply and installation of Earthing for support (coil type) as per RE specification including supply of materials.

Nos 77

20

Supply and installation of Concreting of cut point as per RE specification including supply of materials.

Nos 12

Page 119 of 121

21

Supply and installation of Nos. 6 G I wire as per RE specification including supply of materials.

Kgs. 28.5

22

Supply and installation of Padding & conecrete material for 8 mtrs long support (0.45x0.45x1.5) as per RE specification including supply of materials.

Nos 65

23

Supply and installation of3x35mm2 11kv XLPE cable as per RE specification including supply of materials.

Mtrs. 215

24

Supply and installation of outdoor type coil jointing kit suitable as per RE specification including supply of materials.

Nos 2

25

Supply and installation of indoor type coil jointing kit suitable as per RE specification including supply of materials.

Nos 2

26

Supply and installation of Material for masonary work for earth pit charcoal, salt,etc for double pipe earthing for metering cubical with the help of 25x6mm G I flat as per RE specification including supply of materials.

Nos 5

27

Supply and installation of hard drawn PVC schedule, 4 dia, oriplast make as per drawing as per RE specification including supply of materials.

Mtrs. 8

28

Supply and installation of Construction of foundation for cubical as per RE specification including supply of materials.

Nos 1

29

Supply and installation of 75x40x6mm MS Channel @ 6.8Kgs./Mtrs.. as per RE specification including supply of materials.

Kgs. 10.2

Page 120 of 121

30

Supply and installation of 11kv lightening arrester as per RE specification including supply of materials.

Nos 3

31

Supply and installation of G I Flat 25 X 6mm as per RE specification including supply of materials.

Kgs. 15

32

Supply and installation of half cylinder pipe for paving & stringing of 3X35 mm2 XLPE cable as per RE specification including supply of materials.

Mtrs 16

33

Supply and installation of cubical room size is to be constructed 8”X 8” X11” with door arrangement with zinc sheet roof as per RE specification including supply of materials.

Nos. 1

34

Supply and installation of Sundries i.e paint, Danger Board Al. Banding tape &wire &cable clamp per RE specification including supply of materials.

LS

Total

Rupees in words……………………………………………………………………………

Please refer Volume-V, Bid proposal sheets enclosed with this tender specification. Bidder will be permitted to only

enter the item wise rates. No other modification shall be permitted. Bidders are required to sign each and every page

and enclose the same in the price Bid in sealed condition. One soft copy in CD shall also be submitted in the price.

(Signature of the Bidders)

Note :

1. Unit rate is inclusive of all taxes and duties.

2. Any discrepancy in unit rate and amount, unit rates stands.

3. Any column left blank shall be treated as nil/inclusive of.

Page 121 of 121

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