Chennai Metropolitan Water Supply And Sewerage Board Tender
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Chennai Metropolitan Water Supply And Sewerage Board - CMWSSB Tender
Civil And Construction
Water Storage And Supply
Eprocure
Opening Date27 Jul 2023
Closing Date3 Aug 2023
Tender Amount₹ 50,29,705
Costs
EMD
₹ 35,200Document Cost
Refer DocumentsTender Fee
Refer Documents
Description
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Contact
Tender Id
2023_CMWSS_351230_1Bid Award Id
ViewTender No
CNT/WSS/DEP/3549/2023-24Tender Authority
Chennai Metropolitan Water Supply And Sewerage Board ViewPurchaser Address
-Website
http://https://chennaimetrowater.tn.gov.in/
GEM & Bid Advisory Services
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BOQ Items
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Bus route road
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-
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100 mm dia
460
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2006
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150 mm dia CI pipe (for storm water drain crossing)
9
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3020.4
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Non bus route
-
-
-
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100 mm dia
520
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1767
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Supply, delivery at site , conveying and fixing following sizes of DI specials of DI push - on joint specials as mentioned below conforming to IS: 9523/2000 including loading, unloading and stacking at the site etc as directed by the engineer at site, and including labour charges for earthwork excavation for trenches in hard stiff clay, blackcotton, hard red earth, shales, murams, gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil depositing the earth on banks with initial lead of 10m and lift of 2m conveying to the site of work, lowering into the trenches, aligning, refilling the trenches with excavated soil, watering and ramming to consolidation, disposal of surplus earth as directed by the Engineer at site. etc . complete
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-
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100 mm MJ Collar
12
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3083
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100 mm DI D/S 45 deg bend
6
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1843.8
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100 mm DI D/S 90 deg bend
9
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2120.2
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100 mm 22.5 deg bend
4
-
1843.8
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Supply,delivery , conveying and fixing the CI sluice valves (PN 1.0) of following sizes confirming to IS: 14846/2000 including Flange/socket and Flange/spicot tail pieces, etc., loading,unloading, Transportation charges and stacking etc complete as per specifications.
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-
-
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100 mm sluice valve
2
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10775
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Supply, delivery , conveying and fixing of CI double air valves, sluice valve and specials including loading, unloading and stacking at site etc as directed by the engineer at site etc complete as per specifications.
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-
-
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100x100x80 S/S/F Tee
1
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2745
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80 mm sluice valve for fixing air valve
1
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5296
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80 mm air valve
1
-
8907
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Cutting of DI Pipes true to axis and finishing the ends complete .
-
-
-
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100 mm
20
-
231
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Jointing the DI Socket/spicot specials with rubber gasket(Tyton joint) including cost of jointing materials etc. complete.
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-
-
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Bus route
-
-
-
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100 mm
77
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281
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Non bus route
-
-
-
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100 mm
102
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187
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Jointing the DI double flanged pipes and specials with rubber insertion to the required specification with M.S bolts and nuts including the cost of jointing materials etc. complete.
-
-
-
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80 mm
4
-
189.97
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100 mm
4
-
324.17
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Testing of DI pipes with hydraulic testing equipment by filling with water (including cost of 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 diameters of pipes.
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-
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Bus route
-
-
-
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100 mm
420
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136
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Non bus route
-
-
-
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100 mm
560
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91
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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.
1960
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83
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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 excution with necessary earth-work excavation, centering, curing etc complete for various bends,Tees as mentioned below
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-
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Bus route road
-
-
-
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100 mm dia 45 degree bend
5
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5125
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100 mm dia 90 degree bend
5
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10585
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100 mm dia 22.5 degree bend
2
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4104
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Non bus route
-
-
-
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100 mm dia 45 degree bend
1
-
4160
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100 mm dia 90 degree bend
4
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8510
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100 mm dia 22.5 degree bend
2
-
3290
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1200x100 A/S Tee
1
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61488
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Construction of Sluice Valve Chamber of following sizes in second class brick work in CM 1:4 proportion with 12 mm thick outside plastering and 20 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, including providing and fixing L.S cover and frame of size 60x60cm including necessary masonry work and plastering work etc.complete.
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-
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1.2mx1.35mx1.95 m size chamber for 100mm to 250mm Dia Sluice Valves
2
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56000
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Construction of Air valve Chamber in second class brick work in CM 1:4 proportion with 12mm thick outside plastering and 20 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,earth work excavation,sand filling,refilling and disposal of surplus earth ,fixing CI steps, etc. complete and including providing and fixing L.S cover and frame of size 60cmx60cm including necessary masonry work and plastering etc complete as per specification and as per drawing.
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-
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1.2mx0.9mx1.80m size chamber for 80 mm dia Air valve
1
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50000
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Hiring charges for diesel pumpset for 7.5 HP diesel
21.5
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436.06
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Tapping of 100 mm dia dedicated water main from 300 mm dia transmission main inside wds
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-
-
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1200x100 A/S Tee
1
-
142071
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Supply, delivery at site , conveying and fixing following sizes of DI specials of DI push - on joint specials as mentioned below conforming to IS: 9523/2000 including loading, unloading and stacking at the site etc as directed by the engineer at site, and including labour charges for earthwork excavation for trenches in hard stiff clay, blackcotton, hard red earth, shales, murams, gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil depositing the earth on banks with initial lead of 10m and lift of 2m conveying to the site of work, lowering into the trenches, aligning, refilling the trenches with excavated soil, watering and ramming to consolidation, disposal of surplus earth as directed by the Engineer at site. etc . complete
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-
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100mm Fl/Spi tail piece
1
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1841
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100mm M/J collar
1
-
3083
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Disposal of surplus earth (Pipe portion)
98
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145.75
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Storm water crossing including dewatering, core cutting, sand bags and repacking of cutting portions
3
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15000
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Supply, delivery, erection, testing and commissioning of Electromagnetic Flow Meter shall be a velocity sensing Electromagnetic type, microprocessor based signal converter, sealed housing, flanged tube meter for 1.0 Mpa working pressure, manufactured to highest standard available for mag-meters, equipped with minimum six digit digital totalizers, reading in different units (Kiloliters / Cubic meter) and shall be accurate within 0.5% of Measured value, shall operate within a range of 0.3 m/sec to 4 m/sec and be constructed as follows: Meter tube (Sensor) shall be fabricated from stainless steel tube and use class PN10 flat face carbon steel flanges in accordance with IS 1538. These flanges shall be welded to the flow tube. The internal and external of the meter tube shall be blasted to near white and lined with hard rubber/ Polyurethrene/ PTFE preferably by SBR or EPDM. Meter tube shall have a constant nominal inside diameter offering no obstruction to the flow. The accuracy should be inclusive of linearity, hysteresis, repeatability, temperature and pressure effects. Coil Housing shall be fabricated from stainless steel (SS304)/ Die cast /Aluminium/ Carbon steel with anticorriosive paint for corrosion resistance and welded to the tube providing a completely sealed environment for all coils, electrode connections and wiring harness capable of submerged or buried operation with IP68 Protection. Signal Converter shall be pulsed DC coil excitation type with auto zeroing.
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The signal converter shall be remotely mounted away from the meter. The converter shall indicate direction of flow and provide a flow rate indication and a total of flow volume for both forward and reverse directions. The converter shall provide an isolated 4-20 mA output into minimum 500-ohm load and a frequency output of a maximum of 0-10 KHZ and a scaled pulse output. The microprocessor based signal converter shall have a self-diagnostic test mode and a backlit display that continuously displays “Rate of Flow” and “Total Volume”. Converter shall be supplied with a programmable low flow drop out, higher flow and empty pipe zero return. The signal converter housing should be die-cast aluminum with glass window. The converter cum transmitter should be fully programmable from the front facia. The programming should be user friendly, self-prompting menu driven. Flow meter test calibration certificate from FCRI, flow test lab / NABL accredited lab to be furnished as per the details provided in the specificaion (Volume -II)
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-
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80 mm
1
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85863
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Supply, delivery , conveying and fixing DI D/F pipes as per IS:8329/2000 and DI SS/DF specials like Tee, Bends ,Tapers and Tailpieces as per IS:9523/2000 including loading,unloading and stacking at the site excluding earthwork excavation as directed by the Engineer at site etc complete.
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-
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Specials for Electromagnetic FlowMeter
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80 mm D/F pipe o.32 m long
1
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1638.3
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80 mm D/F pipe 0.8 m long
1
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2808.75
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100 mm x 80 mm D/F taper
2
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1887
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Construction of Chamber for Electromagnetic Flow Meter using machine batched machine mixed and machine vibrated design mix. cement concrete M25 grade (M- sand ) for reinforced cement concrete structural elements under controlled water cement ratio with plasticiser using 20mm and down graded machine broken granite stone jelly, RCC cover slab in M20 proportion using 20 mm jelly, chamber foundation in PCC 1:3:6 (M-Sand ) proportion using 40 mm jelly ,bed block in CC 1:2:4 (M-Sand) using 20mm jelly including cost of reinforcement and labour charges, earth work excavation ,sand filling,refilling and disposal of surplus earth ,fixing CI steps, etc. complete and including providing and fixing FRC cover and frame of size 60cmx60cm including necessary masonry work and plastering etc complete as directed by the Engineer at site as per specification for the following sizes.
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-
-
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80 mm
1
-
168200
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Jointing the DI Socket/spicot specials with rubber gasket(Tyton joint) including cost of jointing materials etc. complete.
-
-
-
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100 mm
2
-
281
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Jointing the DI double flanged pipes and specials with rubber insertion to the required specification with M.S bolts and nuts including the cost of jointing materials etc. complete.
-
-
-
... More
80 mm
4
-
189.97
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Cutting of DI Pipes true to axis and finishing the ends complete .
-
-
-
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100 mm
1
-
231
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