Tripura Industrial Development Corparation Limited, TIDC ...€¦ · Web viewItem 12.5 3417.00 13...

TRIPURA INDUSTRIAL DEVELOPMENT CORPORATION LTD(A Government of Tripura Undertaking)

NOTICE INVITING TENDER

1. Separate sealed tenders are invited from the enlisted Contractors / Firms / Agencies of Tripura PWD in appropriate class and from the contractors registered in the appropriate class of MES. Railways CPWD and other State PWD in Form 7 (Seven) for the work:-

Sl. No.

Name of Work Estimated Cost Earnest Money Time for Completion.

1 Construction of Integrated Infrastructure for Development and Promotion of Bamboo Depot at Chakmaghat Tripura during the Year 2019-2020.Draft NIT No.:-TIDC / EE / DNIT/2019–20/16.

Rs.9,33,616.00 Rs.9,336.00 4 (Four) months

2. Tenders which shall always be placed in sealed covers with name of work written on the envelop will be received by the Executive Engineer, Engineering Cell, TIDC, Bodhjungnagar, West Tripura up to 3.00 P.M. on 10/03/2020 and will be opened only by the Executive Engineer, Engineering Cell, TIDC Ltd. on 11/03/ 2020 at 4-00 P.M ., if possible. If the Office happens to be closed on the date of receipt / Opening of the tender as specified, the tenders will be received / opened on the next working day if possible at the same time and venue. The tenders may be submitted by the tenderers either by Post or in person. No late receipt of sealed tenders after the stipulated time & date will be entertained. Any tender received after the closing time for submission of tender shall be returned un-opened.

3. Tender form downloaded from the website www.tidc.tripura.gov.in . The cost of tender document Rs.1000.00 (Rupees one thousand) only is to be deposited in DD in favour of the Managing Director, TIDC Ltd., Khejurbagan, Agartala alongwith the tender form.

4. The contractor shall not be permitted for works in the TIDC Ltd. (responsible for award and

execution of contract) in which near relative is posted as Corporation Accountant / as an Officer in any capacity between the grades of Executive Engineer, Assistant Engineer & Manager under TIDC Ltd. He shall also intimate the name of persons who are working with him in any capacity or are subsequently employed by him and who are near relatives of any Gazetted and non Gazetted Officer in the TIDC Ltd., any breach of this condition by the contractor would render him liable for removal from the approved list of contractors of Public Works Department / TIDC Ltd.

5. No Engineer of Gazetted rank or other Gazetted Officer employed in Engineering or Administrative duties in an Engineering Department of the TIDC Ltd. shall be allowed to work as contractor for a period of two years of his retirement from Government service without the prior permission of the TIDC Ltd. The contract is liable to be cancelled if either the contractor or any of his employees is found at any time to be such a person who had not obtained the permission of Government of Tripura as aforesaid before submission of the tender on engagement in the contractors’ services, as the case may be.

Contractor Executive Engineer TIDC Ltd.

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http://www.tidc.tripura.gov.in/

6. Tender forms will be sold on submission of documentary proof of tenderer’s Nationality PTCC/STCC and valid license regarding engagement of workers in the contract works from Labour Department, Government of Tripura. Tenders, which are not in prescribed printed form and are not purchased from the Executive Engineer, Engineering Cell, TIDC Ltd., Bodhjungnagar shall be rejected at the time of opening of tenders, in case of firms and companies tendering for the work, those firms and companies shall be registered in India. The conditions regarding / PTCC / STCC etc. enumerated above will equally apply in case of firms and companies.

7. a) The contractor shall quote the rates and amounts tendered by them both in figures as well as in words. The amount for each item shall be worked out and requisite totals shall be given. When a contractor signs a tender in Indian language the rate and amount of tender shall also be written in that language. In such cases, the rates and amount tendered shall be attested by a witness.b) Special care shall be taken so that the rates and amounts are always written both in figures and words in such a way that interpolation is not possible. In case of figure, the words Rs. should be written before the figure and paise at the end (Viz Rs.250.50 p). In case of rate or amount in words, the words Rupees should precede and the word only shall be written at the end (Viz Rupees two hundred fifty and paise fifty only).c) Item(s) for which no rate or price has been entered by the contractor / Agency shall not be paid for and shall be deemed covered by the other rates / prices in the contract.d) When there is a difference between the rates in figures and in words, the rates, which correspond to the amounts worked out by the contractor, shall be taken as correct.e) When the amount of an item is not worked out by the contractor or it does not correspond with the rates written either in figures or in words, then the rate quoted by the contractor in words shall be taken as correct.f) When the rate quoted by the contractor in figures and words tallies but the amount is not worked out correctly, the rate quoted by the contractor shall be taken as correct and not the amount.g) All corrections to rates and amounts in the tender shall be initialed by the contractor. Every pages including the blank pages of Tender document shall be signed by the contractor.

8. a) Earnest money @ 1 % of the estimated cost put to tender subject to a maximum of Rs. shall be deposited in the State Bank of India or any scheduled Bank of India guaranteed by the RBI in the shape of ‘Deposit-at-call’ only in favour of the Managing Director, TIDC, Khejurbagan, Agartala, West Tripura. The Deposit – at - call must be submitted along with the tender. Earnest money in any other form will not be accepted. Tender without earnest money, unless exempted, shall be summarily rejected. b) Diploma & Degree Engineers enlisted in Class – V will be exempted from depositing earnest money along with tender on works costing up to Rs.1.00 lac & 2.50 lacs respectively.c) Contractor / Agencies exempted from depositing earnest money in individual cases, shall attach with the tender an attested copy of the letter exempting the contractor, from depositing earnest money. d) The Contractor / Agencies exempted from depositing earnest money along with submission of tender by any order of Government of Tripura, will have to deposit 2 ½% of the estimated cost in the shape of Deposit- at - call as stated in Clause : 9 above in favour of the Managing Director, TIDC, before issuance of work order.

9. The security deposit will be 10% of contract value without any ceiling limit. The earnest money of the successful tenderer deposited before issue of work order will also form a part of security deposit. The security deposit will be deducted from running account bill @ 10% of the bill amount till full security money is released.


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10. Earnest money of the unsuccessful tenderer will be refunded on finalization of tender or on expiry of validity period whichever is later.

11. In the event of backing out of first, second and third lowest tenderer before finalization of tender within the validity period, the earnest money deposited by such tenderer, with the tender shall be forfeited in full to the Govt. Such performance shall be taken into record maintained for contractor. For 2(two) such cases the concerned contractor will be debarred from dropping tender for 1 (one) year to this Corporation.

12. The accepting authority reserves the right to accept / reject any / all tenders without assigning any reason.

13. Tenders which do not fulfill any of these conditions or are not complete in any respect, are liable for summary rejection.

14. Canvassing in connection with tenders is strictly prohibited and the tenders submitted by the tenderer who resorts to canvassing will be liable for rejection.

15. The contractor shall read the specifications carefully before submitting the tender.16. The whole work may be split up between two or more contractors or accepted in part and not in

entirely, if considered expedient. 17. The contractor’s responsibility for this contract shall commence from the date of issue of

acceptance order of tender.18. Letters etc. found in the tender box raising or lowering the quoted rates or dealing with any

other point in connection with the tender shall not be considered. 19. Sale tax, any other tax, duties, royalties etc. on materials and works in respect of this contract

shall be payable by the contractor and Corporation will not entertain any claim whatsoever in this respect. Tenderer, shall note this, at the time of quoting rates and prices.

20. The work will have to be completed as specified in this tender document and to be started within 15 (fifteen) days from the date of issue of work order, failing which earnest money deposited by the contractor, will be forfeited in full by the Corporation.

21. All work shall be carried out in accordance with the Tripura PWD specification and where Tripura PWD specification is silent the specifications of CPWD / CPHEEO / CWC/ MORT & H/ BIS, or if any specified separately will be followed.

22. No labour under 14 years of age shall be employed in the work and all labourers employed shall be paid at the rates not less than those approved by Government of Tripura. Fair wage clause and relevant orders of the Government of Tripura, will be binding on the contractor.

23. All tools, plants and implements required for the construction of the work except those mentioned to be supplied by the Department on hire charges will have to be arranged by the contractor at his own cost.

24. No claim for idle labourers and establishment will be allowed on account of delay in supply of Departmental tools, plants and materials.

25. Contractor shall be responsible for shortage or wastage of Departmental materials if issued to the contractor.

26. Recovery of surplus quantity of materials issued but not returned shall be made from the contractor’s bill at double the issue rate of materials.

27. No transfer of earnest money from any amount already at the credit of tenderers (as earnest money or security deposit in connection with the other works) will be allowed.

28. Contractors are to arrange all material for works including stipulated materials, if not available in the store at any time. However, no difference of cost between the market rate & issue rate will be allowed.

29. The contractor shall have to submit working programme with Bar chart within 15 days time of work order for works costing more than Rs.30.00 lacs. Otherwise, his order may be cancelled.

30. No non-Indian national as labourer, who does not possess valid passport and visa will be allowed to work under any contractor, otherwise the contract will be cancelled.


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31. The tender for the work shall not be witnessed by a contractor or contractors who himself / themselves has / have tendered or who may and has / have tendered for the same work. Failure to observe this condition shall render tenders of the contractors / tenderers as well as those witnessing the tender, liable for summary rejection.

32. Before submitting tenders, the tenderers are to satisfy themselves by actual visit to the site of work as regards the prevailing conditions of approaches and roads and availability of labourers and materials etc. and tenderers submitting tenders shall be deemed to have done so. No claim on the above account will be entertained afterwards.

33. In addition to deduction of Income Tax at source, Tripura sales tax shall also be deducted at source from the bills of the contractor(s) at the rates indicted below:i) R.C.C. bridges / culvert / sub structure of Bailey Bridges 1.5% of gross payable amount of running / final bill.ii) All other works 4% of the gross payable amount of running / final bill.iii) 1% chess will be deducted from each bill as per rule.

34. The tender for the works shall remain open for acceptance for a period of 90 (Ninety) days for the work costing up to Rs.50.00 lacs and 180 (One hundred eighty) days for the works costing above Rs.50.00 lacs from the last date of submission of tender.

35. Schedule of Payments :a. For work costing up to Rs.1.00 lacs – First and Final bill.b. For work costing Rs.1.00 lacs to Rs.10.00 lacs – Running Account payment bill shall not be less than Rs.1.00 lacs per Bill.c. For work costing Rs.10.00 lacs to Rs.1 crore – Running Account payment bill shall not be less than Rs.2 lacs.d. For costing Rs.1 crore to 5 crore – Running Account payment bill shall not be less than Rs.20 lacs.e. For work costing above Rs.5 crore – Running Account payment bill shall not be less than Rs.60 lacs.

36. In addition to special conditions, general conditions etc. and Tripura PWD Form No.7 with up to date correction slip will also form part of the tender.


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MEMORANDUM

a. General description :Construction of Integrated Infrastructure for Development and Promotion of Bamboo Depot at Chakmaghat Tripura during the Year 2019-2020.

Draft NIT No.:-TIDC/EE/DNIT/2019–20/16. b. Estimated cost : Rs.9,33,616.00

c. Earnest money : Rs.9,336.00

d. Security deposit :

(10% of the contract value)

The Security deposit will be collected by deduction from the running bills of the contractor at the rates mentioned above and the earnest money, if deposited in cash at the time of tender will be treated as a part of security deposit. The security will be also accepted in cash or in the form of government securities and Fixed Deposit Receipts and Guarantee Bonds of Schedule Banks and State Bank of India.

e. The time allowed for the work from the 15 th day after the date of written order to commence is 4 (Four) months.

Should this tender be accepted, the whole or in part, I / We hereby agree,

(i) to abide by and fulfill all the terms and provisions of the said conditions Annexed here to and all

the terms & provision contained in Notice inviting Tender so far as applicable and / or in default

thereof to forfeit and pay to the TIDC Ltd. or his successors in office, the sum of money mentioned

in the said conditions. A sum of Rs. …………………………. is hereby forwarded Deposit-at-Call,

receipt of Schedule Bank guaranteed by the Reserve Bank of India drawn in favour of the

Managing Director, TIDC Ltd. as Earnest Money. If I / We fail to commence the work specified in

the above Memorandum, I / We agree that the said TIDC Ltd. or his successors in office shall,

without prejudice to any other right or remedy be at liberty to forfeit the said the earnest money

absolutely, otherwise the said Earnest Money shall be retained by him towards Security Deposit

mentioned against Clause (d) of the above mentioned Memorandum.


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(ii) To execute all the works referred to the tender documents upon the terms & conditions contained to referred to therein and to carry out such deviations as may be ordered, up to a maximum of 20% (Twenty percent) at the rates quoted in the tender documents and those in excess of that limit of the rates to be determined in accordance with the provisions contained in Clause 12A of the tender Form.

Dated, the …………….. day of ………………………………………………2020.

Witness…………………………………………………………………………………………

Address ……………………………………………………………………………………………..

…………………………………………………………………………………………………

Occupation………………………………………………………………………………………

The above tender for the sum of Rs. ………………………………. (Rupees …………………………………….) only is hereby accepted me on behalf of the TIDC Ltd.

Signature Designation

Dated the ……………………… day of ………………………… 2020.

Signature of the Contractor, during Agreement ___________________________________

Signature of Witness to Contractor’s signature ____________________________________

Signature of the Officer by whom accepted ________________________________________


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GENERAL ABSTRACT

NAME OF WORK: - Construction of Integrated Infrastructure for Development and Promotion of Bamboo Depot at Chakmaghat Tripura during the Year 2019-2020.

SL No

Particulars Amount( ₹ )

i) Side Development Work For Bamboo Hut 43,173.00

ii) Construction of platform for Bamboo DEPOT (Size30.00x15.00) mater.

3,19,224.00

iii) Office And Public Toilet Block 5,71,219.00

Total ( ₹ ) 9,33,616.00


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NAME OF WORK: - Construction of Integrated Infrastructure for Development and Promotion of Bamboo Depot at Chakmaghat Tripura during the Year 2019-2020.

i) S/H Side Development Work For Bamboo Hut

Estimate based on SOR 2017 PWD building & Road schedule SL No

Particulars Quantity Rate/ Unit(₹ )

Amount(₹)

1. Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth upto 30 cm measured at a height of 1 m above ground level and removal of rubbish upto a distance of 50 m outside the periphery of the area cleared.

1500.00Sqm

6.20/sqm 9300.00

2. Earth work in rough excavation, banking excavated earth in layers not exceeding 20 cm in depth, breaking clods watering, rolling each layer with ½ tonne roller or wooden or steel rammers, and rolling every 3rd and top-most layer with power roller of minimum 8 tonnes and dressing up in embankments for roads, flood banks, marginal banks and guide banks or filling up ground depressions, lead upto 50 m and lift upto 1.5 m : -All kinds of soil

16.00cum 378.30/cum 6053.00

3. Brick Soling Flat Brick soling Providing and laying flat brick soling layer on prepared sub grade according to lines, grades and cross-section shown on the drawing, filling joints with Earth, free from clay with a Plasticity Index not exceeding 6, watering and rolling the same with three wheeled road roller 80-100 KN as per MoRD Technical Specification Clause 412.133 OF 240

40.00sqm 318.10/sqm 12724.00

4. Brick edging laid length wise Providing and laying brick edging laid lengthwise on prepared subgrade according to lines, grades and crosssection shown on the drawing, filling joints with Earth, free from clay with a Plasticity Index not exceeding 6, watering and rolling the same with three wheeled road roller 80-100 KN as per MoRD Technical Specification Clause 412.

40.00m 48.40/m 1936.00

5. Providing and fixing to filter and lowering to proper levels 40 mm G.I. pipe for tube well including cleaning and priming the tube well.

35.00m 343.00/m 12005.00

6. Providing and placing in position hand pump of approved quality for 40 mm diameter G.I. pipe Complete with all accessories.

1nos 1154.80/each 1155.00

Total ₹ 43,173.00

ii) S/H: - Construction of platform for Bamboo Depot (SIZE 30.00x15.00) mater

Estimate based on SOR 2017 PWD building schedule SL No

Particulars Quantity Rate/ Unit(₹ )

Amount(₹)

EARTH WORK1. Earth work in excavation by mechanical means (Hydraulic

excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a

22.50cum ₹ 150.10/cumSH:-02 P-03Item:- 2.13

3377.00


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lead of 50 m. -All kinds of soil 2. Filling available excavated earth (excluding rock) in

trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m. -All kinds of soil Total =8cum ,

7.499cum ₹ 116.40/cumSH:-02 P-03Item:- 2.16

873.00

3. Supplying and filling in plinth, under floor, foundations etc. with sand (fine) from local quarry with all lifts including spreading in horizontal layers, watering, grading to required slope, ramming, consolidating and compacting each layer by using plate compactor or by any suitable method complete.

37.125cum

₹ 615.70/cumSH:02P-4Item2.18

22858.00

4. Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering –all work up to plinth level 1:5:10 ( 1 Cement: 5fine sand : 10 graded stone aggregate 40 mm nominal size)

31.05cum ₹6207.70/cumSH:04P-4Item4.18

192749.00

5. First class brick work in foundation and plinth including cost of all materials as required complete: In cement mortar 1:6 ( 1 cement : 6 fine sand ). Plinth protection

13.50cum 5167.10/cum 69756.00

6. Providing and laying cement concrete 1:2:4 (1 cement: 2 fine sand: 4 graded stone aggregate) flooring finished with a floating coat of neat cement including cement slurry, rounding of edges and strips etc. complete. 25 mm thick with 12.5 mm stone aggregate

30.30sqm ₹ 348.50/sqmSH:10 P-06Item 10.8.1

10560.00

7. 12 mm cement plaster of mix In cement mortar In cement mortar 1 : 4 ( 1 cement : 4 fine sand ) Plinth protection

54.00sqm ₹150.50/sqmSH:12 P-06Item 12.1.2

8127.00

8. Neat cement punning. 54.45sqm ₹44.30/sqmSH:12 P-06Item 12.5

2412.00

2. Earth work in rough excavation, banking excavated earth in layers not exceeding 20 cm in depth, breaking clods watering, rolling each layer with ½ tonne roller or wooden or steel rammers, and rolling every 3rd and top-most layer with power roller of minimum 8 tonnes and dressing up in embankments for roads, flood banks, marginal banks and guide banks or filling up ground depressions, lead upto 50 m and lift upto 1.5 m : -All kinds of soil

22.50cum 378.30/cum 8512.00

Total ₹ 3,19224.00

iii) S/H Office and public Toilet

SL No

Particulars Quantity Rate /Unit (₹ )

Amount(₹)

1. Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. All kinds of soil Foundations

24.975cum

150.10 /cum 3749.00


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2. Supplying and filling in plinth, under floor, foundations etc. with sand (fine) from local quarry with all lifts including spreading in horizontal layers, watering, grading to required slope, ramming, consolidating and compacting each layer by using plate compactor or by any suitable method complete.

4.231cum 615.70/ cum 2605.00

3. Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering –all work up to plinth level 1:5:10 ( 1 Cement: 5fine sand : 10 graded stone aggregate 40 mm nominal size)

4.231cum ₹6207.70/cumSH:04P-4Item4.18

26265.00

4. Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centring, shuttering, finishing and reinforcement-All work upto plinth level: 1:1½:3 ( 1 Cement: 1½ fine sand : 3 graded stone aggregate 20 mm nominal size).

5.93cum 8439.60/cum 50047.00

5. Reinforced cement concrete work in beams, suspended floors, roofs having slope upto 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases upto floor five level excluding the cost of centring, shuttering, finishing and reinforcement- RCC work in suspended floors, roofs having slope upto 15° landings, balconies, shelves and chajjas. 1:1½:3 ( 1 Cement: 1½ fine sand : 3 graded stone aggregate 20 mm nominal size).

0.86cum 8841.00/cum 7603.00

6. Reinforced cement concrete work in beams, suspended floors, roofs having slope upto 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases upto floor five level excluding the cost of centering, shuttering, finishing and reinforcement-RCC work in beams, lintels, bands, plain window sills, staircases and spiral staircases excluding precast spiral staircase. 1:2:4 ( 1 Cement: 2 fine sand : 4 graded well burnt brick aggregate 20 mm nominal size) c

0.375cum ₹ 7,363.60/cum

2761.00

7. Centering shuttering including strutting, propping etc. and removal of form work for:

a. Foundations, footings, bases for columns etc. for mass concrete with timber plank

53.08sqm 226.10/sqm 12001.00

b. Lintels, beams, plinth beams, girders, bressumers and cantilevers with shuttering ply

6.00sqm 327.70/sqm 1966.00

c. Suspended floors, roofs, landings, balconies and access platform with 12 mm thick shuttering ply

9.83sqm 452.10/sqm 4444.00

8. Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto floor five level. Thermo-Mechanically Treated bars/ Cold twisted deformed steel bars

573.20kg 59.70/kg 34220.00

9. First class brick work in foundation and plinth including cost of all materials as required complete: In cement mortar 1:6 ( 1 cement : 6 fine sand ).

6.00cum 5167.10/cum 31003.00

10. Half brick masonry work with first class bricks in superstructure upto floor five level including cost of all materials as required complete In cement mortor1:4(1cement:4fine sand).

48.00sqm 787.30/sqm 37790.00

11. 12 mm cement plaster of mix.In cement mortar 1: 4 (1 cement : 4 fine sand ).

94.17sqm 150.50/sqm 14173.00

12. Neat cement punning. 77.13sqm ₹44.30/sqmSH:12 P-06

3417.00


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Item 12.513 Providing wood work in frames of doors, windows,

clerestory windows and other frames, wrought framed and fixed in position : Local Teak Wood

0.432cum ₹54568.30/cumSH:08 P-06Item 8.1.3

23574.00

14. Providing wood work in frames of false ceiling, partitions etc. sawn and put up in position : Local Teak Wood

0.375cum ₹49242.30/CumSH:08 P-08Item 8.4.3

18466.00

15. Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sqm and under including cutting the patch in proper shape and preparing and plastering the surface of the walls complete including disposal of rubbish to the dumping ground with all leads and lifts including finishing even and smooth and curing complete as per direction of the Engineer in charge:- With cement mortar 1:4 ( 1 cement : 4 fine sand ).

30.00 191.20/sqm 5736.00

16. Providing and fixing ISI marked oxidised M.S.sliding door bolts with nuts and screws etc. complete 300×16 mm

10 192.70/each 1927.00

17 Providing and fixing ISI marked oxidised M.S. tower bolt black finish, (Barrel type) with necessary screws etc. complete :

i 250x10 mm 20 72.10/each 1442.00ii 150 x 10 mm 10 55.50/each 555.0018. Providing and fixing ISI marked oxidised M.S. handles

conforming to IS:4992 with necessary screws etc. complete : 125 mm

20 29.30/each 586.00

19. Providing and fixing panelled / or panelled and glazed shutters for doors, windows and clerestory windows including ISI marked bright finished / black enamelled M.S butt hinges with necessary screws excluding panelling and or glazing, which will be paid for separately but including the wooden beading of 20 × 12 mm for fixing panelling and or glazing as per direction of Engineer-In-Charge. Local Teak wood 35 mm thick shutters

18.90sqm 1319.00/sqm 24929.00

20. Painting with synthetic enamel paint ( two or more coats ) of required colour of approved brand and manufacture on new work to give an even shade. [Payment shall be made after submission of Test Certificate issued by the Manufacturer]

100.00sqm

73.90/sqm 7390.00

21. Distempering with dry distemper of approved brand and manufacture (two or more coats) of required shade on new work, over and including water thinnable priming coat to give an even shade. [Payment shall be made after submission of Test Certificate issued by the Manufacturer]

73.20sqm ₹ 73.70/sqm 5395.00

22. Finishing walls with water proofing cement paint of required shade of approved brand and manufacture on new work ( two or more coats applied @ 3.84 kg/10 sqm) complete. [Payment shall be made after submission of Test Certificate issued by the Manufacturer]

78.06sqm ₹ 53.30/sqm 4161.00

23. Providing and laying cement concrete 1:2:4 (1 cement: 2 fine sand: 4 graded stone aggregate) flooring finished with a floating coat of neat cement including cement slurry, rounding of edges and strips etc. complete. 25 mm thick with 12.5 mm stone aggregate

40.00 ₹ 348.50/sqmSH:10 P-06Item 10.8.1

13940.00

24. Providing and fixing factory made door frame (single rebate) made of solid PVC foam profile with homogenous

19.80m 402.00/m 7960.00


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fine cellular structure having smooth outer integral skin having 60mm width & 30mm thickness and shall be fixed to wall as per instructions of Engineer-In-Charge using 100x8 sheet metal CSK screws.

25. Providing and fixing 28 mm thick door shutter made of solid PVC foam profile with homogenous fine cellular structure having smooth outer integral skin having 71mm width & 28mm thick as vertical & horizontal styles. Joints are made using solvent adhesive and GI ‘C sections (39mm x 19mm x 0.6mm thick) or M S pipe (40mm x 20mm ) stiffener frame insert & telescopic polymeric ‘L’ corners .The panel shall be filled with 3mm thick high - pressure compact laminate as per manufacturer’s specifications and directions of the Engineer-incharge, cover moulding shall be provided for covering fixing screws and elegant look.( for W.C. bathroom door shutter).

6.30sqm 2569.40/sqm 16187.00

26. Providing and fixing white vitreous china water closet squatting pan (Indian type) Orissa pattern W.C. pan of size 580x440 mm each

4nos ₹ 1,492.90/each

5972.00

27 Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete. Hot finished welded type tubes 48mmDia MS Pipe

709.672kg

₹ 107.20/kgSH:-09 P-06Item:- 9.12.1

76077.00

28 Providing structural steel work in single section fixed with or without connecting plate including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete as required. Ms plates 6mm thick

82.425kg ₹ 63.70/kgSH:-09 P-04Item:- 9.1

5250.00

29 Providing and fixing M.S. round holding down bolts with nuts and wahser plates complete as per standard design.1x56=56nos x1.58kg/each

88.48kg ₹ 76.30/kgSH:-09 P-09Item:- 9.17

6751.00

30 Supply & installation of pre painted Galvalume sheets (size, shape and pitch of corrugation as approved by Engineer-incharge) in 550mpa steel grade, made out of Cold rolled steel coated with Znic-Aluminium alloy coating of 43.5% Zn, 55% Al and 1.5% Silicon confirming to ASTM A 792/A782M, ASTM A90/A90M, ASTM AS 1937, ASTM A924/A92M, Alloy coating AZ150/AZ100, colour coated with high quality polyester coating, top coated of modified polyester of 20 micron, back side coat of 5 micron, having epoxy primer coat of 5 micron on both side. Sheet should have protective guard film of 25 microns minimum to avoid scratches while transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55mm) with EPDM seal or with polymer coated J or L hooks, bolts and nuts 8mm diameter with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead complete upto any pitch in horizontal/ vertical or curved surfaces excluding the cost of purlins,rafters and trusses and including cutting to size and shape wherever required. 0.40mm thickness

69.44sqm ₹618.60/sqm 42956.00


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31. Supply & installation of pre painted Galvalume sheets roofing accessories in 550mpa steel steel grade, made out of Cold rolled steel coated with Znic-Aluminium alloy coating of 43.5% Zn, 55% Al and 1.5% Silicon confirming to ASTM A 792/A782M, ASTM A90/A90M, ASTM AS 1937, ASTM A924/A92M, Alloy coating AZ150/AZ100, colour coated with high quality polyester coating, top coated of modified polyester of 20 micron, back side coat of 5 micron, having epoxy primer coat of 5 micron on both side. Sheet should have protective guard film of 25 microns minimum to avoid scratches while transportation. Sheet should have protective guard film of 25 microns minimum to avoid scratches while transportation. The sheet shall be fixed using self drilling /self tapping screws with EPDM seal or with polymer coated J or L hooks, bolts and nuts G.I. seam bolts and nuts, G.I. plain and bitumen wishers complete for Ridges/Valley/Gutter/Flashing of width 610mm: 0.40mm thickness

11.20m ₹349.00/mSH:11 P-10Item 11.16.1

3909.00

32 Providing and fixing on wall face unplasticised Rigid PVC rain water pipes (working pressure 4 kg/cm2) conforming to IS : 13592 Type A including jointing with seal ring conforming to IS : 5382 leaving 10 mm gap for thermal expansion:

a Single socketed pipe - 75 mm OD 20.00m 142.30/m 2846.00

b Single socketed pipe 110mm 20.00m 239.00/m 4780.00

23 Providing and fixing on wall face unplasticised - PVC moulded fittings/ accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A including jointing with seal ring conforming to IS : 5382 leaving 10 mm gap for thermal expansion:

A Coupleri 75 mm 10nos 57.90/each 579.00ii 110mm 10nos 99.00/each 990.00B Single equal tee without doori 75x75x75 mm 10nos 107.40/each 1074.00ii 110x110x110mm 10nos 175.10/each 1751.00C Single equal tee with door 10nosi 75x75x75 mm 10nos 125.60/each 1256.00

110x110x110mm 10nos 190.80/each 1908.00D Bend 87.5°i 75mm 10nos 70.00/each 700.00ii 110mm 10nos 109.80/each 1098.0034. Providing and fixing unplasticised -PVC pipe clips of

approved design to unplasticised - PVC pipes by means of 50x50x50mm hard wood plugs, screwed with M.S. screws of required length including cutting brick work and fixing with cement mortar 1 : 4 (1cement : 4 fine sand) making good the wall etc. complete.

i 75mm 10nos 189.80/each 1898.00

ii 110mm 10nos 191.20/each 1912.00

35. Constructing brick masonry chamber for 1nos 6073.60/each 6074.00


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underground C.I. inspection chamber andbends with 1st class bricks in cement mortar 1:4 (1 cement : 4 fine sand) C.I. cover with frame (light duty) 455x610 mm internal dimensions, total weight of cover with frame to be not less than 38 kg (weight of cover 23 kg and weight of frame 15 kg) R.C.C. top slab with 1:2:4 mix (1 cement :2 fine sand : 4 graded stone aggregate 20 mm nominal size) foundation concrete 1:5:10 (1 cement: 5 fine sand : 10 graded stone aggregate 40 mm nominal size), inside plastering 12 mm thick with cement mortar 1:3 (1 cement: 3 fine sand) finished smooth with a floating coat of neat cement on walls and bed concrete etc.complete as per standard design : Inside dimensions 455x610 mm and 45 cm deep for single pipe line :

36 Providing and fixing 1mm thick M.S. sheet door with frame of 40x40x6mm angle iron and 3mm M.S. gusset plates at the junctions and corners, & with cleats with bolts & nuts, rivets, locking arrangement, handles, hooks & eyes, pinlets including embedding in cement concrete of required grade for fixing in position, all necessary fittings, including applying a priming coat of approved steel primer etc. complete as required:- 9.5.1 Using M.S. angels 40x40x6 mm for diagonal braces.

5.04sqm ₹ 2,944.20/sqmSH:-09 P-05Item:- 9.5.1

14839.00

37. Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement ,trenching ,refilling & testing of joints complete as per direction of Engineer in Charge. External work.

i 25 mm nominal outer dia .Pipes 20.00 202.40/m 4048.00

ii 32 mm nominal outer dia .Pipes 20.00 262.60/m 5252.00

38. Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings i/c fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and the cost of cutting chases and making good the same including testing of joints complete as per direction of Engineer in Charge. Concealed work including cutting chases and making good the walls etc.i) 15 mm nominal outer dia .Pipes. 15.00m 277.80/m 4167.00

39 Providing, fixing and laying fabricated UPVC bend of required degree conforming to IS : 10124 ( part 8 / 9 / 10 / 11 / 12 / 13 ) with solvent cement conforming to IS : 14182 including testing of joints complete as per CPWD specification and direction of the Engineer - in - charge. 40 mm OD

1No 116.60/each 117.00

40. Providing, fixing and laying fabricated UPVC equal tee conforming to IS : 10124 ( Part 5 ) with solvent cement conforming to IS : 14182 including testing of joints complete as per CPWD specification and direction of the Engineer - in - charge. 40 mm OD

1No 171.20/each 171.00

41 Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end):


14

i 25 mm nominal bore. 2nos 413.90/ Each 828.00

ii 32mm nominal bore 2 nos 522.30/Each 1045.00

42 Providing and fixing ball valve (brass) of approved quality complete.25 mm nominal bore

2nos 560.30/each 1121.00

43 Providing and fixing PTMT bib cock of approved quality and colour. 15 mm nominal bore, 122 mm long, weighing not less than 99 gms

6each 192.80/each 1157.00

44 Providing and fixing false ceiling at all height including providing and fixing of frame work made of special sections, power pressed from M.S. sheets and galvanized with zinc coating of 120 gms/sqm (both side inclusive) as per IS : 277 and consisting of angle cleats of size 25 mm wide x 1.6 mm thick with flanges of 27 mm and 37mm, at 1200 mm centre to centre, one flange fixed to the ceiling with dash fastener 12.5 mm dia x 50mm long with 6mm dia bolts, other flange of cleat fixed to the angle hangers of 25x10x0.50 mm of required length with nuts & bolts of required size and other end of angle hanger fixed with intermediate G.I. channels 45x15x0.9 mm running at the spacing of 1200 mm centre to centre, to which the ceiling section 0.5 mm thick bottom wedge of 80 mm with tapered flanges of 26 mm each having lips of 10.5 mm, at 450 mm centre to centre, shall be fixed in a direction perpendicular to G.I. intermediate channel with connecting clips made out of 2.64 mm dia x 230 mm long G.I. wire at every junction, including fixing perimeter channels 0.5 mm thick 27 mm high having flanges of 20 mm and 30 mm long, the perimeter of ceiling fixed to wall/partition with the help of rawl plugs at 450 mm centre, with 25mm long dry wall screws @ 230 mm interval, including fixing of gypsum board to ceiling section and perimeter channel with the help of dry wall screws of size 3.5 x 25 mm at 230 mm c/c, including jointing and finishing to a flush finish of tapered and square edges of the board with recommended jointing compound ,jointing tapes , finishing with jointing compound in 3 layers covering upto 150 mm on both sides of joint and two coats of primer suitable for board, all as per manufacturer's specification and also including the cost of making openings for light fittings, grills, diffusers, cutouts made with frame of perimeter channelssuitably fixed, all complete as per drawings, specification and direction of the Engineer in Charge but excluding the cost of painting with :12.5 mm thick tapered edge gypsum board conforming to IS: 2095-

8.00sqm 800.10/sqm 6401.00

Total ₹ 5,71,219.00


15

TRIPURA INDUSTRIAL DEVELOPMENT CORPORATION LTD(A Government of Tripura Undertaking)

PERCENTAGE RATE TENDER & CONTRACT FOR WORKS

Cost of Tender Form :- Rs.1,000.00 State :- Tripura.Branch :- TIDC Ltd.

General Rules & Directions for the Guidance of the Contractors.

1. All works proposed for execution by contract will be notified in a form of invitation of tender posted in public places and signed by the Executive Engineer, Engineering Cell.

This form will state the work to be carried out as well as the date for submitting and opening tenders and the time allowed for carrying out the work also the amount of earnest money to be deposited with the tender and the percentage of which the security deposit shall be deducted from the bills of the successful tenderer. Copies of the specifications designs and drawings and a schedule of quantities and rates of the various descriptions of works and any other documents required in connection with the work signed for the purpose of identification shall be open for inspection by the contractor at the office of the Executive Engineer, Engineering Cell, TIDC Ltd., Bodhjungnagar during Office hours.

2. In the event of the tender being submitted by a firm, it must be signed separately by each partner thereof or in the event of the absence of any partner it must be signed on his behalf by a person holding a power of attorney authorizing him to do so. Such power of attorney to be produced with the tender and it must disclose that the firm is duly registered under the Indian Partnership Act.

3. Receipts for payments made on account of a work, when executed by a firm must also be signed by the several partners except where contractors are described in their tender as a firm in which case the receipts must be signed in the name of the firm by one of the partners or by some other person having authority to give effectual receipts for the firm.

4. Any person who submits a tender shall fill up the usual printed form stating at how much percent above or below the estimated rates specified in Rule 1 he is willing to undertake the work. Only on rate of percentage more or less at the estimated rates, scheduled rates shall be named. Tenders which proposed any alteration in the work specified in the said form of invitation to tender or in the time allowed for carrying out the work of which

contain any other conditions of any sort will be liable to rejection. No single tender shallinclude more than one work but contractors who wish to tender for two or more works shall submit separate tender for each. Tenders shall have the name and the number of the work to which they refer written outside the envelop.

4.A. The rates(s) and / or amount (s) must be quoted in decimal coinage.

5. The Executive Engineer, TIDC Ltd. or his duly authorized assistant will open tenders in the presence of any intending contractors who may be present at the time and will enter the amount


16

of the several tenders in a comparative Statement in a suitable form. In the event of tender being accepted and receipt for the earnest money forwarded therewith shall thereupon be given to the contractor who shall thereupon for the purpose of identifications sign copies of the specifications and others documents mentioned in Rule 1. In the event of a tender being rejected the earnest money forwarded with such un-accepted tender shall thereupon be returned to the contractors remitting the same.

6. The officer inviting tenders shall have the right of rejecting all or any of the tenders and will not be bound to accept the lowest tender.

7. The receipt of an accountant or clerk for any money paid by the contractor will not be considered as any acknowledgement of payment to the Managing Director, TIDC Ltd. and the contractor shall be responsible for seeing that he procures a receipt signed by the Managing Director, TIDC Ltd. or a duly authorized cashier.

8. The memorandum of work tendered for and the schedule of materials to be supplied by the Tripura Public Works Department and their issue rates shall be filled in and completed in the office of the Executive Engineer, TIDC Ltd. before the tender form is issued. If a form is issues to an intending tenderer without having been so filled in and completed he shall request the office to have this done before he completes and delivers his tender.

PERCENTAGE RATE TENDER FOR WORKS:I / We hereby tender for the execution for the governor of Tripura of the work specified in

the underwritten memorandum within the time specified in such memorandum at an amount of

Rs. …………………………………………………………………………………………………..

(Rupees …………………………………………………………………………………………….

............................) i.e……………….% (……………………………….percent) below / above the rates entered in the Schedule mentioned in Rule 1 and in accordance in all respects with the specification, designs, drawings and instructions writing referred to Rule 1 hereof an in Clause 11 of the conditions of contract and with such materials as are provided for and in all other respects in accordance with such conditions so far as applicable. I / We hereby agree to the percentage mentioned above being deducted from / added to the gross amount of the bill for work done.


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Schedule showing (approximately) materials to be supplied by the TIDC Ltd. conditions of contract for work contracted to be executed & the rates at which they are to be charged for.

Sl.No.

Particulars Rates at which the materials will be charged to the contractor.

Place of delivery.

Unit Rs.

All materials etc. will have to be arranged by the agency.


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CLAUSE 25:- Except where otherwise provided in the contract all questions and disputes relating to the meaning of the specifications, designs, drawings and instructions herein before mentioned and of workmanship or materials used in the work or as to any other question, claim, right matter or thing whatsoever in any way arising out of or relating to the contract, designs, drawings specifications, estimates, instruction orders or those conditions or otherwise concerning the works, or the execution or failure to execute the same whether arising during the progress of the work or after the completion or abandonment thereof shall be referred to the sole arbitration of the person appointed by the Commissioner, I & C Deptt.. It will be no objection to any such appointment that the arbitrator so appointed is a Government servant, that he had to deal with the matters to which the contract relates and that in the course of his duties as Government servant he had expressed views on all any of the matters in dispute or difference. The arbitration to whom the matter is originally referred being transferred or vacating his office or being unable to act for any reason, such Commissioner, I & C Deptt. as aforesaid at the time of such transfer, vacation of office or inability to act, shall appoint another person to act as arbitrator in accordance with the terms of the contract. Such persons shall be entitled to proceed with the reference from the stage at which it was left by his predecessor. It is also a term of this contract that no person other than a person appointed by such Commissioner, I & C Deptt., or as aforesaid should act as Arbitrator and if for any reason, i.e. not possible, the matter is not to be referred to Arbitration at all. An all cases where the amount of the claim in dispute is Rs.50,000.00 (Rupees fifty thousand) only and above, the Arbitrator shall give reasons for the award.

Subject as aforesaid the provisions of the Arbitration Act, 1940 or any Statutory modification or re-enactment their of an the rules maid there under and for the time being in force shall apply to the Arbitration proceeding under this clause.

It is also a term of the Contract that the party invoking Arbitration shall specify the dispute or disputes to be referred to Arbitration under this Clause together with the amount or amounts claimed in respect of each such dispute.

It is also a term of the contract that if contract(s) do / does not make any demand for arbitration in respect of any Claim(s) in writing within 90 (Ninety) days of receiving the intimation from the government that the Bill is ready, for payment, the claim of the contractor(s) will be deemed to have been waived and absolutely barred and the Government shall be discharged and released of all liabilities under the contract in respect of these claims.

The Arbitrator (s) may from time with consent of the parties enlarge the time, for making and publishing the award.

CLAUSE 29(b) :- It will be obligatory for the contractor to produce forest clearance certificate from the DFO having jurisdiction over the area in respect of extraction of any forest produces for utilization in works under this contract before final payment and / or refund of security deposit. If the contractor fails to do so, a sum of money towards royalty remaining unpaid by the contractor, if any, as may be specified by the concerned Divisional Forest officer, will be set-off from any sum of money including security deposit due and payable to contractor under this contract.


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SPECIAL CONDITIONS

1. Compensation for Delay :- The time allowed for carrying out the work as entered in the

tender shall be strictly observed by the contractor and shall be deemed to be the essence of

the contract on the part of the contractor and shall be reckoned from the 15 th day after the

date on which the order to commence the work is issued to the contractor. The work shall

throughout the stipulated period of the contract be proceeded with all due diligence. To

ensure good progress during the execution of the work, the contractor shall be bound to

submit working programme within 15 days time of work order and shall comply with the

said time schedule. In the event of the contractor failing to comply with this condition, he

shall be liable to pay as compensation an amount equal to 0.5% or such smaller amount as

the Commissioner, Industries & Commerce (whose decision in writing shall be final) may

decide on the amount of the contract value for every day that the work remains un-

commenced or unfinished after the proper dates. However, for special jobs, if a time

schedule has been submitted by the contractor and the same has been accepted by the

Executive Engineer, the contractor shall comply with the said time schedule. Failing which

the contractor shall be liable to pay compensation at the above mentioned rate. Provided

always that the entire amount of compensation to be paid under the provision of this clause

shall not exceed 5% on the contract value of the work.

2. Incentive :- In the event of the contractor completing the job before the stipulated period of

contract as per specification, he shall be allowed to pay as incentive an amount equal to

0.5% or such smaller amount as the Commissioner, Industry & Commerce (whose decision

in writing shall be final) may decide on the amount for every day that the work finished

before the proper dates.

3. No payment will be made for WBM work separately and payment will be made only after

completion of carpeting.


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DECLARATION OF THE CONTRACTOR(S)

I / We hereby declare that I / We have personally gone through PWD pamphlet containing

general direction and condition attached to PWD Form – 8 (modified) and also the clause of the

attached detailed Notice Inviting Tender for the work and I / We do agree to abide by the Rules and

regulations & conditions therein including upto date modifications made by the Government of

Tripura.


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IV. ADDITIONAL CONDITIONS

1. The Plans and drawings connected with the work should be seen by the contractor before tendering for the Job which will be available in the office of the Executive Engineer, TIDC Ltd. The tenderers are supposed to have acquainted themselves with the Plans, drawings, and specifications of the concerned work. No claim on this account will be considered later on.

2. The contractor will have to construct sufficient Number of masonry burgees to be specified by the Engineer-in-charge for setting out of the work at his own cost.

3. The contractor must inspect the site before submission of the tender and no claim on this account will be entertained.

4. It is also impressed up on the contractor that they will have to produce good work, workmanship strictly according to the specifications and no plea will be heard that they are not able to get good workers.

5. The contractor will have to meet the cost of shifting of cables, pipes etc. if the same happens to fall within the layout of the building at his own cost in the manner to be prescribed by the Engineer-in-Charge.

6. No extra payment will be made for bailing out water which may be necessary for the purpose of carrying out of the work whether water is sub-soil water or rain water.

MISCELLANEOUS

1. In addition to the condition of PWD FORM No.7 the NIT as well as specification and special conditions as stated herein shall also form a part of the Contractor.


22

SPECIAL CONDITIONS REGARDING CEMENT

Contractor shall arrange cement from local market for the interest of uninterrupted progress of work.

1. Cement will be ISI Marked.

2. Cement will be supplied in machine stitched polythene bag of 50 (fifty) Kg. weight

minimum in each bag.

3. Cement is to be purchased from the authorized dealer having Tripura Sale Tax Registration.

4. Before use of cement in the work, the original cash memo / voucher is to be produced

before the Assistant Engineer, should maintain a cement register separately in respect of

procuring cement from local market by the contractor and get it signed.

SPECIAL CONDITIONS REGARDING STEEL REINFORCEMENT

1. Specification of steel reinforcements arranged by the Agency shall conform to relevant IS

Codes.

2. Necessary Test Certificate shall have to be produced by the contractor as and when asked

by the Corporation.

SPECIAL CONDITIONS REGARDING FOREST GOODS

1. Contractor has to submit necessary Forest clearance certificate / Original cash memos from

authorized seller.

CRITERIA FOR ELLIGIBILITY FOR SUBMISSION OF TENDER FORM

1. Attested copy of Enlishtment, Certificate of current valid PTCC/STCC (which even applicable), valid licence from Labour Department, Govt. of Tripura regarding engagement of workers in the contract works, PAN card, Signature attestation, Ownership of atleast one Mixture machine & Vibrator machine are to be enclosed with the form.

2. A separate declaration about the execution of work by himself not by others is to be enclosed with the form.


23

3. One tenderer can submit only one form.

SPECIFICATION AND SPECIAL CONDITION FOR EARTH WORK

1. The work shall be carried out as per “Specification for Works in Tripura, 1972 Earth Work” unless otherwise stated in the Schedule of Items with quantities and special condition mentioned below.

2. Before submitting the tender, the tenderers are to satisfy themselves by actual visit to site, regarding availability of labour and materials and site conditions and any claim of the tenderer submitting tenders shall not be entertained afterwards in respect of non-availability of labour, materials and site conditions. Any roads and paths, if required for the work will have to be made by the contractor at his own cost and nothing extra will be paid.

3. During the period, prior to the handing over of the work complete in all respects to the Engineer-in-Charge, damages to the work, if any, is to be made good by the contractor at his own cost and nothing extra will be paid.

4. The contractor shall have to remove the slips which occur during the period till the work is handed over to the Engineer-in-Charge complete in all respects, at his own cost and no payment shall be made for clearing slips. The Contractor may hand over a minimum continuous length of 2 (two) Kilometres completes in all respect.

5. Traffic on the road should be maintained if required during working period and the contractor will have to take precaution for his workmen. If necessary, he will have to provide diversion at his own cost.

6. Nothing extra will be paid for any lead or lift for earthwork in excavation in side and through for disposal of soil not utilized in filling.

7. In addition to the above, conditions of PWD Form 7 / 8 and Notice Inviting Tender, as well as specifications and special condition as stated herein will form a part of the Contract.

1.GENERAL SPECIFICATION AND SPECIAL CONDITION FOR BUILDING WORK

1. The building work shall generally conform to specifications for works in Tripura 1972 “Building Work” where Tripura PWD specifications for building work is silent, CPWD specifications shall be followed.

2. The contractor shall be responsible for the true and prefect setting out of the work and correctness of the position, level, and dimensions of all parts of the work. If at any time during the progress of the work shall any error arise in the position, level, or dimensions of any part of the work, fitting or fixing etc. the contractor shall be liable to rectify or change as directed by the Engineer-in-Charge at his own cost and risk.

3. The work, which does not conform to specification, must be struck down and rejected materials removed from the site of works as directed by the Engineer-in-Charge.


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GENERAL SPECIFICATION AND CONDITIONFOR SUPPLY OF BRICKS.

NAME OF WORK :-1. The work should be carried out as per specification for the work in Tripura 1972 road work with

upto date correction slips corrected from time to time unless otherwise stated in the schedule of quality and special conditions of this work, where Tripura specification are silent CPWD specifications will be followed:-

2. While submitting tenders, tenders should mentioned in details about their post experiences in brick manufacturing and the tenders of the tenders who have got no such experiences in the past, will not be considered.

3. The quantity of work in any item may very speciable at the time of actual execution but nothing extra will be allowed for decrease of increase in quantity.

4. The contractor shall arrange his own brick field including all necessary equipments for the purpose of brick manufacturing at his own and risk, before delivery of the material, these enlisted contractors shall have to prepare the stacking yars including necessary jungle clearing, leveling of the surface, provided approach road as directed by the Engg-in-charge.

5. The brick field may be sited on the side of the road. The tenders most stated the location where the kiln will be situated.

6. The contractor shall have to make his own arrangement for the coal from his own source for which no extra payment will be entertained. Use of fire wood in place of coal will not be permitted.

7. The contractor must shown the source of coal arranged by him or cash vouchers if any, as per theoretical consumption from time to time when called for the Engg.-in-charge.

8. This department is only interested in 1st class jhama bricks. The bricks will have to be burnt and firing is to be so regulated as to cause least amount of wastage under no circumstances any claim for less of kutcha bricks will be entertained by the department.

9. The contractor shall at his own expense supply att tools and plants and materials necessary for the manufacturing of bricks construction of the kiln and construction of all temporary sheds for his labourers and shall arrange water supply and sanitary arrangement for his labourers at his own cost. Other including charges shall also have to be borne by him including medical charges. The contractor’s rate shall include the cost of all those.

10. The contractor will remain responsible for all coal supplied by the Department, if any till the completion of his contract. Contractor’s tendered rate shall be treated for complete supply of the bricks at the site as indicated in the schedule of items with quantities including cost of coal manufacturing, sorting, loading and unloading, stacking etc. as directed by the Engineer-in-charge all complete.

11. Prior to acceptance, all bricks must be properly stacked ad sufficient space should be kept for examination etc.

12. Earth to be used for brick manufacturing must be properly watered and then well pugged in pugmills to the satisfaction of the Engineer-in-charge before bricks are moulded. The contractor shall remain responsible or suitability of the earth used for manufacture of bricks etc. as per specification below.

13. Prior to acceptance all bricks must be properly stacked and classified. The stacks must be in regular lines 2 bricks wide, 10 bricks high and 100 bricks long or otherwise as may be specified. Sufficient space should be kept between the stacks for examination and counting. But should be stacked in regular stacks of uniform section.

14. Specification of 1st class bricks:- These bricks shall be manufactured with well pugged earth and must be molded. The finished size of bricks will be 25 x 12 x 17 cm after burning. A tolerance of 1/8th will be allowed in length and breadth while accepting the bricks. These shall be in uniform size


25

and colour and evenly burnt and clearly when struck be well shaped, square and straight and unbroken edges and without cracks without rain spots and flown of any kind.

14. a) First class bricks:- The bricks shall be moulded with sand from well pugged earth. These shall be of uniform deep red cherry or copper colour, thoroughly burnt without being vitrified regular in shape and size and shall have sharp and square sides and edges and paralleled faces to consume uniformly in the thickness of corners of brick work.

The bricks shall be free from cracks, chips flows stones or lumps of any kind. These shall not show appreciable signs of efflorescence either dry or subsequent to soaking in water.

The bricks shall be sound homogenous in texture and emit clear ringing sound on being struck. These shall have a minimum crushing strength of 1,500 lba/square inch (150kg/Sq.Cm.)

All the bricks, which absorb water more than 20% of their own dry weight after 24 hours immersion in cold water, shall be rejected.

14. b) The size of the brick shall be 93/4" x 43/4" x 23/4" unless otherwise specified. A tolerance upto 1 8th inch (3mm) in each direction shall be permitted. The bricks shall be provided with frogs.

SECOND CLASS BRICKS :- The bricks shall conform to the specifications for 1st class except that those may be slightly chipped, distorance or may have surface crack and these shall have minimum crushing strength of 7 Kg./Sq. Cm. with tolerance on dimensions upto plus/minus 80%.

OVER BURNT BRICKS :- The specification of second class bricks shall apply with the differences only that bricks shall be over burnt and of responsible regular shape, under burnt and such jhama bricks which have not maintained their moulded shape shall not be allowed. These shall be of reasonably regular shape.

15. Steel materials for pugmills chimneys etc. will be supplied by this department and the contractor shall have to arrange these at his own cost.

16. The departmental reserves the right to take over at the tenders rate materials of the above specifications produced in exceed of quantities by this department.

17. the contractor are to intimate in writing the total quantity of bricks which they can supply within the time limit mentioned in the proportion of the total time and quantity.

18. The contractor’s rate shall include the cost of powering coal inmate must suitable for use in kiln. No grievances will be entertained for the quality of coal issued by this department if any.

19. The accepting authority shall have the full right to split up the work and distribute the same to two or more contractor at the quoted rate according to the capacity and capability of the tenders. The tenders shall have to abide by the decision of the accepting authority in this matter.

20. In addition to terms and condition of C.P.W.D. Format 8/9 tendered and pamphlet, the NIT and general specifications and special condition stated herein will also form a part of the agreement.

21. Supply and stacking of picked jhama bricks at road side should be according to the requirement as per direction of the Engineer-in-charge.

22. No claim what so ever will be entertained by this department for any delay in acceptance of any supply at road side.


26

SPECIAL CONDITION23. The Contractor shall comply with all the rules and regulations of exclusive act for

transport and storage of exclusive and blasting operations.24. The contractor shall maintain a register and submit weekly return to the Engineer-in-

Charges about the issue of explosive by the Engineer-in-Charge.25. Hard stone chips should satisfy the following characteristics:-

(a) Loss when subjected to Los Angles Test (IS-2386-Part-IV-1963) Not to exceed 40%.(b) Impact value. (IS-2386-Part-I-1963) Not to exceed 30%.(c) Flakiness Index. (IS-2386-Part-I-1963) Not to exceed 15%.(d) Loss when subjected to five cycles of sodium sulphate Test (IS-2386-Part-V-1963) Not to exceed 12%.

26. The Contrctor himself will have to arrange inter-state transport and other permit, wherever required.

3.2.5.2 Stacking :- Ground where stackes are proposed to be made shll be dressed to a uniform slope and all humps, depression etc. shall be removed. The quality of stone grit shall be got approved from the Engineer-in-Charge before the material in bulk is brought to site.

Stone grit shall be stacked in convenient units of one cubic meter. The stacks shall be made with wooden boxes open at both ends and of 2 X 2 X 0.25 m. dimensions. These shall always be kept at site for stacking and checking measurement chart of the stacks shall be prepared and signed by the contractor and Engineer-in-Charge before start of the work.

The stacks shall be uniformally distributed along the road the supply of stone grit shall be completed for entire work or for a complete length of one Km or as directed by the Engineer-in-Charge.

3.2.5.3. Measurement:- Stone grit shall be measured in cum from the actual dimension of the stacks length and breadth of the boxes shall be measured correct to a cm.(B) Stone Grit:- Stone grit of 6 mm nominal size at the rate of 0.9 cum per 100 Sq.m of road surface, unless otherwise specified or as directed by the Engineer-in-Charge shall be stacked. The specifications as in para 3.2.5 shall apply.

3.11.2.2.3 Cleaning the road surface : Para 3.10.3.3 (B) shall apply.3.11.2.2.4 Applying binder para 3.10.1.4. shall apply except that the bitumen shall be applied

at the rate of 1.00 Kg. per Sq.m of road surface or as specified.3.11.2.2.5 Blinding the surface:- Immediately the application of binder and while it is still hot,

the stone grit 6 mm. nominal size shall be spread evenly over the surface at the rate of 0.9 cum per 100 Sq.m. or as specified in the manner described in para 3.10.1.5.

3.11.2.2.6 Consolidation of blinding para 3.10.1.6 shall apply Road shall be opened to traffic after 24 hours. After a period of 7 days, surplus grit shall be seeped and collected and shall be used for blinding the spots where bleeding occurs.


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N.B.:- At paras indicated in the special conditions related to the Tripura specification 72 for road work Contractors should go through this before dropping of tender.


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Date post:	22-Aug-2020
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