Chennai Metropolitan Water Supply And Sewerage Board Tender
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Chennai Metropolitan Water Supply And Sewerage Board - CMWSSB Tender
Eprocure
Opening Date27 Jan 2021
Closing Date8 Feb 2021
Tender AmountRefer Documents
Costs
EMD
₹ 1,37,000Document Cost
Refer DocumentsTender Fee
Refer Documents
Description
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Contact
Tender Id
2021_CMWSS_192441_1Bid Award Id
ViewTender No
CNT/WSS/CMCDM/3348/2020-21Tender Authority
Chennai Metropolitan Water Supply And Sewerage Board ViewPurchaser Address
-Website
http://https://chennaimetrowater.tn.gov.in/
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Documents
Supplying and laying of water pipelines from Zone-2 Neduchezian Salai Head Works to the areas behind
BOQ Items
Supplying, delivery at site and fixing the following sizes of DI push - on joint specials as mentioned below confirming to IS: 9523 including loading, unloading and stacking at the site etc as directed by the engineer at site, including earthwork excavation etc complete.
-
-
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200x200mm A/S tee
1
-
-
200x100mm A/S tee
8
-
-
100x100mm A/S tee
8
-
-
200x100mm D/S taper
5
-
-
200mm 90 deg D/S bend
6
-
-
200mm 45 deg D/S bend
3
-
-
200mm 22.5 deg D/S bend
3
-
-
100mm 90 deg D/S bend
1
-
-
100mm 45 deg D/S bend
1
-
-
100mm 22.5 deg D/S bend
1
-
-
100mm cap
10
-
-
200mm M/J collar
10
-
-
100mm M/J collar
16
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-
Supplying , delivery at site and fixing the CI sluice valves (PN 1.0) including DI tail pieces of following sizes confirming to IS: 14846/2000 including socket and flanged tail pieces, surface boxes etc., loading, unloading, Transportation charges and stacking etc complete as per specifications.
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-
-
200mm
2
-
-
100mm
8
-
-
Supplying and delivery at site the following sizes of CI air valves including surface boxes, loading, unloading and stacking at site etc as directed by the engineer at site etc complete as per specifications.
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-
-
80mm double air valve
2
-
-
80mm sluice valve for fixing A.V
2
-
-
200x200x80mm S/S/F Tee
2
-
-
100x100x80mm S/S/F Tee
2
-
-
Construction of Sluice Valve Chamber for upto 250mm Dia Sluice Valves in first class brick work in CM 1:4 proportion with 20 mm thick outside plastering and 12 mm thick inside plastering in CM 1:3 proportion, RCC cover slab in CC 1:2:4 proportion using 20 mm jelly, chamber foundation and bed block in PCC 1:3:6 proportion using 40 mm jelly including providing and fixing FRC cover and frame of size 60x60cm & cost of reinforcement and labour charges, CI steps, etc. complete
10
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-
Construction of Air valve Chamber in first class brick work in CM 1:4 proportion with 20mm thick outside plastering and 12 mm thick inside plastering in CM 1:3 proportion, RCC cover slab in CC 1:2:4 proportion using 20 mm jelly, chamber foundation and bed block in PCC 1:3:6 proportion using 40 mm jelly including cost of reinforcement and labour charges, CI steps, etc. complete as per specifications 1.2m x 0.9m x 1.8m size chamber for 80 mm dia Air valve
2
-
-
Making flange joints including jointing materials I.e. nuts,bolts,rubber gaskets etc. complete
-
-
-
80mm
2
-
-
100mm
32
-
-
200mm
20
-
-
Supplying Rubber gaskets and making rubber joints
-
-
-
80mm
1
-
-
100mm
53
-
-
200mm
48
-
-
Cutting of DI Pipes true to axis and finishing the ends complete.
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-
-
100mm
15
-
-
200mm
25
-
-
Cutting of Road surface
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Asphaltic Road
-
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-
Non-Bus Route
1100
-
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Bus Route
492
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-
Testing of DI pipes with hydraulic testing equipment by filling with water and testing to recommended pressure in convenient stetches and attending the bursts if any occurred during the test, excluding the cost of pipes, including other incidental and operational charges etc. complete for following diameter of pipes.
-
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-
100mm
160
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-
200mm
2595
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-
Providing Iron Barricading of size 2.50 m width and 1.75 m height using 40x40x4 mm angle for outer frame supports, 25 x 25 x 3 mm angle for inner frame supports and 20 gauge thickness MS sheet for name board (as per drawing) including cutting, welding, fabrication charges and one coat of primer and 2 coats of enamel paint of approved quality, writing "METRO WATER" & work detail/ caution sign providing necessary interlocking arrangements with adjoining units, fixing danger flags, danger lights, reflectors, fixing stickers etc, including watching during night and placing the barricading units as directed at the sites.
5360
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-
Construction of Thrust block of standard size with PCC 1:3:6 using 40 mm HBJ including fixing of M.S rod for anchorage as directed during execution with necessary earth-work excavation, centering, curing etc complete for various bends, Tees as mentioned below
-
-
-
200mm 90 deg D/S bend
6
-
-
200mm 45 deg D/S bend
3
-
-
200mm 22.5 deg D/S bend
3
-
-
Supply & delivery of M.S pipe without inside lining and outside coating but with antirust painting(for MS Pipe of size 800 mm ID with 16mm thick - 75 m Length)
24152
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-
Designing and construction of drive pit of size 3.0m X 2.0m internal dimension for jacking 800mm dia MS (Internal Diameter) with of 16mm thick necessary excavation, shoring with wooden planks/MS sheet piles etc., together with RCC thrust wall as per the approved drawing to withstand the necessary jacking loads with RCC flooring of 300mm thick with necessary water proofing compound to be required quantity and have sufficient area to handle shield, concrete pipe units, spacer blocks etc, and constructing reception pit of adequate size with necessary excavation and RCC flooring of 300mm thick with necessary shuttering and shoring arrangements, to receive the end of the encasing pipe and to remove the rotating shield etc, complete and after completion of the entire work converting the driving/reception pits into RCC inspection chambers with an Avg depth 4.50m with M25 mix at both the ends of MS encasing pipe and providing covering over RCC chamber with precase RCC slab of each 600mm width with M25 mix and providing necessary CI steps inside the chambers spaced at 300mm.
1
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-
Designing and construction of receiving pit of size 1.50m X 1.50m internal dimension for jacking 800m dia MS pipe ND with 16mm thick M.S plate including necessary excavation, shoring with wooden planks / MS sheet piles etc. RCC flooring of 300mm thick with necessary water proofing compound to required quantity, after completion of the entire work converting the receiving pits into RCC inspection chambers with an Average depth of 4.50m grouting with M25 mix at the end of MS encasing pipe and providing covering over RCC chamber with RCC slab 200mm thick M25mix and providing necessary manhole doors and CI steps inside the chambers spaced at 300mm.
1
-
-
Laying of 800mm MS internal diameter through soil mass below the Highways road by lowering the pipes into the drive pit welding the pipe segments at site by pipe pushing/jacking technique under traffic condition without infringing and without causing any hindrance to the movement of the buses and trucks using shield hydraulic jacking system, driving rig etc, by excavating the earth from inside the pipes including bailing out of water from excavated trenches, pits etc, during construction by mechanically and as specified etc., complete and as directed by the Engineer incharge (All labour, tools, materials, plants and equipments for jacking are to be supplied by the tender/contractor at his own cost) except the cost of 800mm dia MS encasing Pipe.at Avg. depth of 4.50m
75
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-
Supply, Delivery at Site, Class A DI D/F pipes
-
-
-
200mm dia CI D/F pipe 2.5M
30
-
-
Inserting 200mm dia DI D/F service pipe in 800mm dia MS Encasing pipe at an Avg depth of 4.50m complete and as directed by the Engineer incharge (All labours, tools, materials, plants and equipments for inserting pipes are to be supplied by the tender/contractor at his own cost) Except the cost of 200mm dia CI D/F pipe & Rubber gasket.
75
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-
Jointing 200mm dia C.I/ D.I-double flanged pipes and specials with rubber insertion or any equivalent to the required specifications with M. S. bolts and nuts etc complete including charges for special tools and plants such as air compressor and helmets and sheet piles. etc cost of jointing materials.
60
-
-
Applying Epoxy lining of 406 micron outside of the 800mm dia (ID) MS encasing pipe as directed by the Engineer in charge.
75
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-
Applying food grade Epoxy lining of 406micron inside of the 800mm dia (ID) MS encasing pipe as directed by the Engineer in charge.
75
-
-
Disposal of excavated earth and rubbish from the driving/reception pits and from the pipe portion duly loading into the contractor's own vehicle and disposing the same at nominated locations with an average lead of upto 1Km with all lead lift etc., complete as specified and as directed by the Engineer in charge (All labour, tools, materials, plants and road vehicle with fuel and crew are to be supplied by the tenderer/contractor at his own cost.)
114
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-
Earthwork excavation and depositing on bank with initial lead of 10 meters and initial lift 2.00m in hard stiff clay stiff black cotton, hard red earth, shales, Muram, gravel, stoney earth and earth mixed with small size boulders S.S. 20-B. as per P.W.D.
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-
Fixing of Tee @ 2m
6.43
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-
Fixing of sluice valve @ 2m
25.72
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-
Cutting of DI Pipes true to axis and finishing the ends complete .
-
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500 mm
8
-
-
Supply & laying of 500 mm DI cut pipes
-
-
-
1.0 m
2
-
-
2.0 m
4
-
-
Supplying, delivery at site and fixing the following sizes of DI push - on joint specials as mentioned below confirming to IS: 9523 including loading, unloading and stacking at the site etc as directed by the engineer at site, including earthwork excavation etc complete.
-
-
-
500 mm x 200 mm A/S Tee
1
-
-
500 mm MJ Collar
6
-
-
300 mm x 200 mm DI A/S Tee
1
-
-
Supplying , delivery at site and fixing the CI sluice valves (PN 1.0) including DI tail pieces of following sizes confirming to IS: 14846/2000 including socket and flanged tail pieces, surface boxes etc., loading, unloading, Transportation charges and stacking etc complete as per specifications.
-
-
-
500 mm
1
-
-
200 mm
1
-
-
Construction of Sluice Valve Chamber of following sizes in first class brick work in CM 1:4 proportion with 20 mm thick outside plastering and 12 mm thick inside plastering in CM 1:3 proportion, RCC cover slab in CC 1:2:4 proportion using 20 mm jelly, chamber foundation and bed block in PCC 1:3:6 proportion using 40 mm jelly including providing and fixing L.S cover and frame of size 60x60cm & cost of reinforcement and labour charges, CI steps, etc. complete
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-
-
chamber for upto 250mm Dia Sluice Valves
1
-
-
chamber for 500 mm Dia Sluice Valves
1
-
-
Connection work to existing main including cutting existing pipe, fixing branches, collars, lead jointing and bailing out water, etc., excluding excavation.
1
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-
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