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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | 1₹269.4 CrAccepted-AOC | ₹269.4 Cr Quoted ₹278.7 Cr | 1 | Accepted-AOC Accepted |
| 2 | 2₹305.4 CrRejected-AOC PLAT NO 943 54TH STREET T V S COLONY ANNANAGAR WEST EXTENSION CHENNAI PIN 600 101 | CHENNAI | CHENNAI | TAMIL NADU | 600101 | ₹305.4 Cr | 2 | Rejected-AOC Rejected |
Tender Value
Refer Docs
EMD Value
₹63.8 L
Closing Date
18 Apr 2023, 3:00 pmClosed
SUPERINTENDING ENGINEER C AND M
OFFICE OF THE SUPERINTENDING ENGINEER (CONTRACTS and MONITORING) CMWSS BOARD, CMA BUILDING, URBAN ADMINISTRATIVE BUILDING, MRC NAGAR, CHENNAI 600 0028
Providing Comprehensive Underground Sewerage Scheme to Kottivakkam, Palavakkam and Neelankarai (Division 183, 185 and 192) Area XIV and XV in Chennai City
2023_CMWSS_296279_1
CNT / SEW / NCB / AMRUT 2.0 / 009 / 2022-23
Open Tender
Civil Works - Others
1080 days
Chennai
Please refer Tender documents.
6 documents required · 6 mandatory
₹0
₹63.8 L
OFFICE OF THE SUPERINTENDING ENGINEER C AND M
22 Sept 2023
20 Mar 2023
19 Apr 2023
20 Mar 2023
18 Apr 2023
4 Apr 2023
29 Mar 2023
Amount
Bill NO 1. Providing Collection system, Pumping Main, Silt raiser arrangements ,Pipes & Specials and allied works
Supply, delivery, laying and jointing of Double wall corrugated /structured wall plastic polyethylene/polypropylene pipes DWC PE or PP of class SN-8 with non-smooth external Annular Corrugated and Smooth Internal Surfaces in Standard lengths with online coupler and spigot type confirming to IS 16098 (Part-2) 2013 (Type B) / EN: 13476-3 (latest revision) including elastomeric sealing ring gasket suitable for DWC PE or PP pipes conforming to IS: 5382 (latest revision), freight,insurance, loading into the truck and transporting to the stores / site.. etc including earth work excavation in hard stiff clay,stiff black cotton,hard red earth, shales, muram, 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 initial lift of 2m and lowering into trenches, aligning and testing of DWC PE or PP pipes, watering and ramming to consolidation, etc., complete for depth upto 2m
295/250mm OD/ID DWC PE or PP Pipe
at 1.0m deep
at 1.5m deep
at 2.0m deep
358/300mm OD/ID DWC PE or PP pipe
at 1.0m deep
at 1.5m deep
at 2.0m deep
Supply, delivery, laying and jointing of Double wall corrugated /structured wall plastic polyethylene/polypropylene pipes DWC PE or PP of class SN-8 with non-smooth external Annular Corrugated and Smooth Internal Surfaces in Standard lengths with online coupler and spigot type confirming to IS 16098 (Part-2) 2013 (Type B) / EN: 13476-3 (latest revision) including elastomeric sealing ring gasket suitable for DWC PE or PP pipes conforming to IS: 5382 (latest revision), freight,insurance, loading into the truck and transporting to the stores / site.. etc including earth work excavation in hard stiff clay,stiff black cotton,hard red earth, shales, muram, 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 initial lift of 2m and lowering into trenches, aligning and testing of DWC PE or PP pipes, watering and ramming to consolidation including timbering the trenches for depths 2.5m and above, pumping out subsoil water etc., complete.
295/250mm OD/ID DWC PE or PP Pipe
at 2.5m deep
at 3.0m deep
at 3.5m deep
at 4.0m deep
at 4.5m deep
358/300mm OD/ID DWC PE or PP pipe
at 2.5m deep
at 3.0m deep
at 3.5m deep
at 4.0m deep
at 4.5m deep
480/400mm OD/ID DWC PE or PP pipe
at 2.5m deep
at 3.0m deep
at 3.5m deep
at 4.0m deep
at 4.5m deep
Supply, delivery of CI socket spigot pipes of LA class including rubber gaskets as per the latest revision of IS 1536, laying, jointing and testing CI pipes (LA class) including earth work excavation for trenches in hard stiff clay, black cotton, 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 initial lift of 2m, lowering the pipes in to the trenches, aligning, making rubber joints, testing CI pipes, refilling the trenches with excavated soil, watering and ramming to consolidation, disposal of surplus earth including timbering the trenches for the depths up to 2.0m, pumping out sub soil water etc., complete. (For Gravity Sewers)
400mm dia CI pipe
at 1.0m deep
at 1.5m deep
at 2.0m deep
Supply, delivery of CI socket spigot pipes of LA class including rubber gaskets as per the latest revision of IS 1536, laying, jointing and testing CI pipes (LA class) including earth work excavation for trenches in hard stiff clay, black cotton, 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 initial lift of 2m, lowering the pipes in to the trenches, aligning, making rubber joints, testing CI pipes, refilling the trenches with excavated soil, watering and ramming to consolidation, disposal of surplus earth including timbering the trenches for the depths of 2.5m and above, pumping out sub soil water etc., complete. (For Gravity Sewers)
250mm dia CI pipe
at 5.0 m deep
at 5.5 m deep
300mm dia CI pipe
at 5.0 m deep
at 5.5 m deep
at 6.0 m deep
at 6.5 m deep
350mm dia CI pipe
at 3.0m deep
at 3.5m deep
at 4.0m deep
at 4.5 m deep
at 5.0 m deep
at 5.5 m deep
at 6.0 m deep
400mm dia CI pipe
at 2.5m deep
at 3.0m deep
at 3.5m deep
at 5.0 m deep
at 5.5 m deep
at 6.0 m deep
at 6.5 m deep
450mm dia CI pipe
at 4.5 m deep
at 5.0 m deep
at 5.5 m deep
at 6.0 m deep
500mm dia CI pipe
at 5.5 m deep
at 6.0 m deep
600mm dia CI pipe
at 6.0 m deep
at 6.5 m deep
at 7.0 m deep
Supply delivery of CI Socket spigot pipes including rubber gaskets as per the latest revision of IS 1536,laying and jointing including earth work excavation for trenches in hard stiff clay, black cotton, hard red earth, shales, murams, gravel, stoney earth and earth mixed with small size boulders depositing the earth on banks with initial lead of 10m and initial lift of 2m, lowering pipes in to the trenches, aligning, making rubber joints, refilling the trenches with excavated soil, watering and ramming to consolidation, disposal of surplus earth,pumping out sub soil water etc.complete (For pumping main)
150mm dia CI LA class pipe at 1.5m depth
150mm dia CI A class pipe at 1.5m depth
200mm dia CI LA class pipe at 1.5m depth
250mm dia CI LA class pipe at 1.5m depth
250mm dia CI A class pipe at 1.5m depth
250mm dia CI B class pipe at 1.5m depth
300mm dia CI LA class pipe at 1.5m depth (for scour valve)
300mm dia CI A class pipe at 1.5m depth
300mm dia CI B class pipe at 1.5m depth
350mm dia CI LA class pipe at 1.5m depth (for scour valve)
350mm dia CI A class pipe at 1.5m depth
450mm dia CI B class pipe at 1.5m depth
500mm dia CI A class pipe at 2.0m depth
600mm dia CI B class pipe at 2.0m depth
750mm dia CI B class pipe at 2.0m depth
Cement concrete 1:3:6 using Crushed stone sand (M-sand) and 40mm gauge hard broken stone jelly & SRC for plain cement concrete works including laying in layers of not more than 15cm thick including ramming curing, etc., complete for End concrete.
Construction of machine holes using sulphate resistant cement at various depths to invert including earthwork excavation as per SS 20B, laying cement concrete in C.M. 1:3:6 using Crushed stone sand (M sand) and 40mm B.G.jelly for foundation, sinking well kerb below G.L. for 4.5m depth and above, pumping, timbering charges for 2.5m depth and above, stock brick work in C.M. 1:3, for 23cm thick wall and over 23cm thick wall, plastering interior with C.M. 1:3, 20mm thick and exterior with C.M. 1:3, 12mm thick, laying plain cement concrete 1:3:6 using 12.0mm to 20mm B.G.jelly fixing the frame, providing C.I. steps, machine hole cover and frame, benching and channelling including refilling the trench with excavated earth and disposal of surplus earth etc. complete for the following sizes for each machine hole
at 1.0m deep
at 1.5m deep
Construction of Precast circular RCC machine holes using sulphate resistant cement with M30 design mix concrete using Crushed stone sand (M sand) including earthwork excavation as per SS20B including timbering and pumping charges(for 2.5m depth and above),Providing Plain Cement Concrete 1:1.5:3 using 20mm B.G. jelly for foundation,supplying and filling sand for bedding, Providing base units of 1m height(base slab and sidewall),riser unit (without corbel) of varying heights to suit the various depth requirements and roof slab including cost of steel reinforcement, cost of fabricating the steel mould using MS sheet and ISA angles including material and labour cost, Providing CI steps,fixing FRC machine hole frame and door,benching and channelling ,refilling with excavated earth and disposal of surplus earth, joining of precast units by grouting with CM1:1 and polyurethane based water proofing compound 1% (by weight of cement ) at shear key and protruded bars- grout holes locations,Cost of conveyance and erection charges of precast machine holes at the required position as directed by the engineer at site including testing the machine hole with water for 48 hours to check water tightness and rectifying the defects if anyfor the following sizes and depths.
1200mm dia Circular machine hole for Sewers (upto 450mm dia)
at 2.0m deep
at 2.5m deep
Construction of RCC machine holes using sulphate resistant cement with M30 design mix concrete using Crushed stone sand (M sand) including earthwork excavation as per SS20B , providing point edge to well kerb using ISA 150x75x10mm weighing at 16.9kg/m,sinking well kerb below 2m from G.L.or by open excavation for various depth as per site condition with M30 mix for side wall, raft and roof slab,including cost of steel reinforcement ,including bailing and pumping out water, formwork, plugging the bottom with PCC 1:3:6 using 40mm hard broken granite jelly, laying plain cement concrete 1:3:6 using 12mm to 20mm hard broken granite jelly for fixing frame, fixing FRC machine hole cover and frame, providing CI steps, ,benching and channelling including refilling the trenches with excavated earth and disposal of earth etc. Including testing the machine hole with water for 48hours to check water tightness and rectifying the defects if any complete for the following size of machine holes.
1200mm dia Circular machine hole for Sewers (upto 450mm dia)
at 3.0m deep
at 3.5m deep
at 4.0m deep
at 4.5m deep
at 5.0m deep
at 5.5m deep
at 6.0m deep
at 6.5m deep
1500mm dia Circular machine hole for Sewers (500mm dia & above)
at 5.5m deep
at 6.0m deep
at 6.5m deep
Supplying and fixing 150mm dia MS Ventilating columns 6.0m length with CI Base for Ventilating column, Wire Cowl, Supplying, Laying, Jointing and Testing of 150mm dia stoneware pipe to a length of 6m for each column with 100mm SW stopper including cost of joining materials such as cement, sand and spun yarn with necessary civil works for construction of Masonry Pillars, earthwork excavation, refilling etc., complete.
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 20mm 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
Road Cutting
Cutting Asphaltic Road
Non Bus Route
Bus Route
Cutting Cement Concrete Road
Cutting CI Pipes
Cutting DWC PE or PP Pipes
295/250mm OD/ID DWC PE or PP Pipe
358/300mm OD/ID DWC PE or PP Pipe
480/400mm OD/ID DWC PE or PP Pipe
Providing House service connection: Supplying, laying jointing and testing UPVC pipe including earthwork excavation for trenches in hard stiff clay, stiff black cotton, 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. lowering the pipes into the trenches, aligning, refilling the trenches with excavated earth in layers of not more than 23cm thick watering, ramming to consolidation and disposal of surplus earth etc., complete
110mm dia upto a depth of 1.0m
160mm dia upto a depth of 1.5m
Inspection Chamber : Construction of inspection chambers of following sizes with earth work excavation for foundation, 23cm thick concrete bed using 40mm brick jelly concrete in C.M. 1:4:10 (SRC & M-sand) for foundation, brick work in C.M. 1:6 (SRC & M-sand)for chamber, plastering with C.M. 1:3 (SRC & M-sand),12mm thick, benching, channelling, supplying and fixing 60x60cm extra heavy duty FRC cover & frame, etc complete for
Supply & fixing drop pipe with 'U' clamps, etc complete (inside machine holes) at required level as type design cutting, jointing and fitting as per specificaions, etc complete
295/250mm OD/ID DWC PE or PP Pipe
358/300mm OD/ID DWC PE or PP pipe
Supplying and filling with stone dust for bedding for a thickness of 10cm and back fill envelope for a thickness of 150mm above the crown of the pipe for DWC PE pipes including ramming, consolidation etc., complete
Refilling with excavated soils (other than sand) complying with standard specifications for filling in foundations and basement.(for DWC PE or PP pipe length)
Disposal of surplus earth (for DWC PE or PP pipe length)
Making through holes in plain or reinforced cement concrete with diamond core drilling system by using BOSCH power tools of following diameters - depth per cm
Providing form work with centering for soffits of reinforced cement concrete slabs or plain surfaces including strutting upto 3m high for End concrete
Construction of precast anchor block using machine batched, machine mixed and machine vibrated design mix cement concrete of M25 grade with Sulphate resistant cement for reinforced cement concrete structural elements under controlled water cement ratio with plasticiser using 20mm and down graded machine broken granite stone jelly including curing, the cost of steel reinforcement, cost of fabricating the steel mould using MS sheet and ISA angles with material and labour cost, conveyance and erection charges at the required position as directed by the Board Engineer at site.
250mm dia DWC Pipe
300mm dia DWC Pipe
400mm dia DWC Pipe
Supply, conveying and fixing CI specials as per the latest revision of IS 1538 including with ISI markings on it including earthwork excavation in hard stiff clay, black cotton, 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 initial lift of 2m and lowering into the trenches, aligning, refilling the trenches with excavated soil, watering and ramming to consolidation, etc.
750mm D/Soc CI 90o Bend
750mm D/Soc CI 45o Bend
750mm D/Soc CI 22.5o Bend
600mm D/Soc CI 90o Bend
600mm D/Soc CI 45o Bend
600mm D/Soc CI 22.5o Bend
500mm D/Soc CI 90o Bend
500mm D/Soc CI 45o Bend
500mm D/Soc CI 22.5o Bend
450mm D/Soc CI 90o Bend
450mm D/Soc CI 45o Bend
450mm D/Soc CI 22.5o Bend
350mm D/Soc CI 90o Bend
350mm D/Soc CI 45o Bend
350mm D/Soc CI 22.5o Bend
300mm D/Soc CI 90o Bend
300mm D/Soc CI 45o Bend
300mm D/Soc CI 22.5o Bend
250mm D/Soc CI 90o Bend
250mm D/Soc CI 45o Bend
250mm D/Soc CI 22.5o Bend
200mm D/Soc CI 90o Bend
200mm D/Soc CI 45o Bend
200mm D/Soc CI 22.5o Bend
150mm D/Soc CI 90o Bend
150mm D/Soc CI 45o Bend
150mm D/Soc CI 22.5o Bend
750 mm F/Spi Tail Piece
750 mm F/Soc Tail Piece
600 mm F/Spi Tail Piece
600 mm F/Soc Tail Piece
500 mm F/Spi Tail Piece
500 mm F/Soc Tail Piece
450 mm F/Spi Tail Piece
450 mm F/Soc Tail Piece
400 mm F/Spi Tail Piece
400 mm F/Soc Tail Piece
350 mm F/Spi Tail Piece
350 mm F/Soc Tail Piece
300 mm F/Spi Tail Piece
300 mm F/Soc Tail Piece
250 mm F/Spi Tail Piece
250 mm F/Soc Tail Piece
200 mm F/Spi Tail Piece
200 mm F/Soc Tail Piece
150 mm F/Spi Tail Piece
150 mm F/Soc Tail Piece
300 mm CI collars
350 mm CI collars
400 mm CI collars
150 x 100 mm D/S taper
750 x 600 mm D/S taper
150 x 100 mm D/F taper
200 x 100 mm D/F taper
200 x 150 mm D/F taper
250 x 150 mm D/F taper
250 x 200 mm D/F taper
300 x 150 mm D/F taper
300 x 200 mm D/F taper
350 x 200 mm D/F taper
350 x 250 mm D/F taper
400 x 250 mm D/F taper
400 x 350 mm D/F taper
450 x 300 mm D/F taper
450 x 400 mm D/F taper
500 x 350 mm D/F taper
500 x 450 mm D/F taper
600 x 400 mm D/F taper
700 x 500 mm D/F taper
750 x 700 mm D/F taper
500 x 300 mm CI A/s Tee
600 x 350 mm CI A/s Tee
750 x 400 mm CI A/s Tee
150 x 80 mm CI D/Soc/Fl Tee
200 x 80 mm CI D/Soc/Fl Tee
250 x 80 mm CI D/Soc/Fl Tee
300 x 80 mm CI D/Soc/Fl Tee
350 x 80 mm CI D/Soc/Fl Tee
450 x 100 mm CI D/Soc/Fl Tee
500 x 150 mm CI D/Soc/Fl Tee
600 x 150 mm CI D/Soc/Fl Tee
750 x 150 mm CI D/Soc/Fl Tee
150 x 100 mm CI A/F Radial Tee
200 x 100 mm CI A/F Radial Tee
250 x 150 mm CI A/F Radial Tee
300 x 150 mm CI A/F Radial Tee
350 x 200 mm CI A/F Radial Tee
450 x 300 mm CI A/F Radial Tee
500 x 400 mm CI A/F Radial Tee
600 x 400 mm CI A/F Radial Tee
750 x 500 mm CI A/F Radial Tee
100 mm D/F 90o Duckfoot bend
150 mm D/F 90o Duckfoot bend
250 mm D/F 90o Duckfoot bend
300 mm D/F 90o Duckfoot bend
350 mm D/F 90o Duckfoot bend
400 mm D/F 90o Duckfoot bend
750 mm D/F 90o Duckfoot bend
100mm dia D/F CI 90o Bend
150mm dia D/F CI 90o Bend
200mm dia D/F CI 90o Bend
250mm dia D/F CI 90o Bend
300mm dia D/F CI 90o Bend
350mm dia D/F CI 90o Bend
400mm dia D/F CI 90o Bend
450mm dia D/F CI 90o Bend
500mm dia D/F CI 90o Bend
600mm dia D/F CI 90o Bend
750mm dia D/F CI 90o Bend
150 mm dia CI Blank flange
200 mm dia CI Blank flange
250 mm dia CI Blank flange
300 mm dia CI Blank flange
350 mm dia CI Blank flange
450 mm dia CI Blank flange
500 mm dia CI Blank flange
600 mm dia CI Blank flange
750 mm dia CI Blank flange
150 mm CI Bell Mouth
200 mm CI Bell Mouth
250 mm CI Bell Mouth
300 mm CI Bell Mouth
350 mm CI Bell Mouth
450 mm CI Bell Mouth
500 mm CI Bell Mouth
600 mm CI Bell Mouth
750 mm 1.0m cut pipe B
400 mm 2.0m cut pipe LA
750 mm D/F C.I pipe - 5.0m long
750 mm D/F C.I pipe - 0.5m long
750 mm D/F C.I pipe - 1.0m long
750 mm D/F C.I pipe - 1.5m long
600 mm D/F C.I pipe - 0.5m long
600 mm D/F C.I pipe - 2.0m long
500 mm D/F C.I pipe - 0.5m long
500 mm D/F C.I pipe - 1.0m long
450 mm D/F C.I pipe - 0.5m long
450 mm D/F C.I pipe - 1.0m long
400 mm D/F C.I pipe - 0.5m long
400 mm D/F C.I pipe - 1.5m long
400 mm D/F C.I pipe - 2.0m long
400 mm D/F C.I pipe - 3.0m long
350 mm D/F C.I pipe - 0.5m long
350 mm D/F C.I pipe - 1.0m long
350 mm D/F C.I pipe - 1.5m long
350 mm D/F C.I pipe - 2.0m long
350 mm D/F C.I pipe - 2.5m long
350 mm D/F C.I pipe - 3.0m long
300 mm D/F C.I pipe - 0.5m long
300 mm D/F C.I pipe - 1.0m long
300 mm D/F C.I pipe - 1.5m long
300 mm D/F C.I pipe - 2.0m long
300 mm D/F C.I pipe - 3.0m long
250 mm D/F C.I pipe - 0.5m long
250 mm D/F C.I pipe - 1.0m long
250 mm D/F C.I pipe - 1.5m long
250 mm D/F C.I pipe - 2.0m long
250 mm D/F C.I pipe - 2.5m long
250 mm D/F C.I pipe - 3.0m long
200 mm D/F C.I pipe - 0.5m long
200 mm D/F C.I pipe - 1.0m long
200 mm D/F C.I pipe - 1.5m long
200 mm D/F C.I pipe - 2.0m long
200 mm D/F C.I pipe - 2.5m long
200 mm D/F C.I pipe - 3.0m long
150 mm D/F C.I pipe - 2.0m long
150 mm D/F C.I pipe - 0.5m long
150 mm D/F C.I pipe - 1.0m long
150 mm D/F C.I pipe - 1.5m long
150 mm D/F C.I pipe - 2.5m long
150 mm D/F C.I pipe - 3.0m long
100 mm D/F C.I pipe - 0.5m long
100 mm D/F C.I pipe - 1.0m long
100 mm D/F C.I pipe - 1.5m long
100 mm D/F C.I pipe - 2.0m long
100 mm D/F C.I pipe - 2.5m long
100 mm D/F C.I pipe - 3.0m long
From Desilting pump to silt pit
100mm dia D/F CI Pipe -0.5m length
100mm dia D/F CI Pipe -1.0m length
100mm dia D/F CI Pipe -2.0m length
100 mm dia D/F CI bend 90o bend
100 mm D/F 90oDuck Foot Bend
FLOW METER
500 mm D/F C.I pipe - 2.0m long
500 mm D/F C.I pipe - 5.0m long
400 mm D/F C.I pipe - 1.6m long
400 mm D/F C.I pipe - 4.0m long
300 mm D/F C.I pipe - 1.2m long
300 mm D/F C.I pipe - 3.0m long
250 mm D/F C.I pipe - 1.0m long
250 mm D/F C.I pipe - 2.5m long
200 mm D/F C.I pipe - 0.8m long
200 mm D/F C.I pipe - 2.0m long
150 mm D/F C.I pipe - 0.6m long
150 mm D/F C.I pipe - 1.5m long
Supplying and laying 100 mm dia CI D/F pipe - 2m as per latest revision of IS 1536 with ISI markings on it length including earthwork excavation in all kinds of soil, including refilling the excavated earth etc. complete (for Silt Raiser)
Supplying, laying , jointing and testing 110 mm dia UPVC pipes SN8-SDR 34(S 16.5) AS PER IS 15328/2003 pipe including earthwork excavation for trenches in hard stiff clay, stiff black cotton, hard red earth, shales, muram, gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil depositing the earth on banks with initial lead of 10m , lowering the pipes into the trenches, aligning, refilling the trenches with excavated earth in layers of not more than 23 cm thick watering , ramming to consolidation , depositing the surplus earth, etc. complete at an average depth of 1.50m (for Silt Raiser)
Supplying and delivery at site, conveying and fixing the CI sluice valves as per IS 14846/2000 PN 1 with ISI marking excluding tail piece including loading, transportation charges and stacking etc complete as per specifications for the following sizes
80mm DN Sluice valve
100mm DN Sluice valve
150mm DN Sluice valve
200mm DN Sluice valve
250mm DN Sluice valve
300mm DN Sluice valve
350mm DN Sluice valve
400mm DN Sluice valve
500mm DN Sluice valve
Supplying and delivery at site, conveying and fixing the CI D/F Reflux valves as per IS 5312/Part I /84 with Bye-pass arrangements with ISI marking including loading, transportation charges and stacking etc complete as per specifications for the following sizes
100mm DN Non-return Valve
150mm DN Non-return Valve
200mm DN Non-return Valve
250mm DN Non-return Valve
350mm DN Non-return Valve
Supplying and delivery at site, conveying and fixing the CI double air valve as per IS14845/2000 with ISI marking including loading, transportation charges and stacking etc complete as per specifications for the following sizes
150mm Double Air valve
100mm Double Air valve
80mm Double Air valve
Jointing the CI specials with molten lead and yarn including caulking the joints and testing to the required pressure with water. (Including cost of Jointing materials)
Jointing the double flanged pipes and specials with rubber insertion to the required specifications with M.S bolts and nuts, and testing the pipes to the required pressure including cost of jointing materials etc incomplete.
Testing of M.S./C.I./P.V.C./D.I pipes with hydraulic testing equipment by filling with water(including cost of water @ Rs.77/KL) and testing to recommended pressure in convenient stetches and attending the bursts if any occured during the test, excluding the cost of pipes, including other incidental and operational charges, etc., complete for following diameters of pipes
150mm dia
200mm dia
250mm dia
300mm dia
350mm dia
450mm dia
500mm dia
600mm dia
750mm dia
Construction of thrust blocks of standard size with Plain Cement Concrete in 1:3:6 with 40mm HBG for the CI pumping main including earthwork excavation for trenches in hard stiff clay, black cotton, 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 initial lift of 2m including the cost of shuttering, cost of reinforcement ,compaction, curing etc. complete.
750mm D/Soc CI 90o Bend
750mm D/Soc CI 45o Bend
750mm D/Soc CI 22.5o Bend
600mm D/Soc CI 90o Bend
600mm D/Soc CI 45o Bend
600mm D/Soc CI 22.5o Bend
500mm D/Soc CI 90o Bend
500mm D/Soc CI 45o Bend
500mm D/Soc CI 22.5o Bend
450mm D/Soc CI 90o Bend
450mm D/Soc CI 45o Bend
450mm D/Soc CI 22.5o Bend
350mm D/Soc CI 90o Bend
350mm D/Soc CI 45o Bend
350mm D/Soc CI 22.5o Bend
300mm D/Soc CI 90o Bend
300mm D/Soc CI 45o Bend
300mm D/Soc CI 22.5o Bend
250mm D/Soc CI 90o Bend
250mm D/Soc CI 45o Bend
250mm D/Soc CI 22.5o Bend
200mm D/Soc CI 90o Bend
200mm D/Soc CI 45o Bend
200mm D/Soc CI 22.5o Bend
150mm D/Soc CI 90o Bend
150mm D/Soc CI 45o Bend
150mm D/Soc CI 22.5o Bend
Electromagnetic Flow Meter conforming to ISO 17025 Standard 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 units of kiloliters and shall be accurate within 0.5% of Measured value, shall operate within a range of 0.3m/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 street 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 /Polyurethane/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 Anticorrosive 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 IP 68 protection. Signal Converter shall be pulsed DC coilexcitation type with auto zeroing.
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 and empty pipe zero return. The signal converter housing should be die-cast aluminium with glass window. The converter cum transmitter should be fully programmable form the front facia. The programming should be user friendly, self- prompting menu driven. Flow meter test calibration certificate should be provided with life cycle test certificate from FCRI/NABL accredited lab.
150mm dia
200mm dia
250mmdia
300mm dia
400mmdia
500mmdia
Hire charges for 4 nos. of diesel pumpset 7.5 HP for dewatering with fuel including transportation and crew charges and hire charges for helmet sinking equipments including labour for helmet sinker and removal of dummy etc complete.
The hire charges for using the Board jet rodding & Desilting machines and cost of water has to be paid to CMWSSB by the contractor for the work to be carried out in already laid collection system at IT Corridor
Cleaning and flushing the Sewer mains including hire charges for 4 nos. of diesel pumpset 7.5 HP for dewatering with fuel including transportation and crew charges and using CMWSSB jet rodding machine for flushing the pipeline(The hire charges for using the Board jet rodding machine and cost of water has to be paid to CMWSSB by the contractor)
250mm dia DI pumping main
450mm dia DI pumping main
Desilting of Machine holes
Tracing and raising of machine holes upto 45 cm height using Stock brick work in C.M. 1:3(SRC) (Crushed stone sand(M Sand )), for 23 cm thick, Outer Plastering in C.M. 1:3 (SRC) (Crushed stone sand(M Sand ))for 12 mm thick, Inner Plastering in C.M. 1:3 (SRC) (Crushed stone sand(M Sand )) for 20 mm thick , Cement concrete 1:3:6 using 12 to 20 mm guage hard broken stone jelly, including Suppling and fixing of 60cm dia FRC new heavy duty frames and doors as per type HD- 20, IS 12592, Part 1 & 2, cutting Asphalt concrete road using power drill / Air compressor, with necessary barrication work around the trench with casurine post @ 1.52m c/c (8 to 10 cm dia & 1.52 m ht) vertical, painting the vertical posts in different colour tieing with coir rope, fixing danger flags, danger light reflectors including watching during night etc., complete.
Tracing and raising of machine holes upto 60 cm height using Stock brick work in C.M. 1:3, (SRC) (Crushed stone sand(M Sand )), for 23 cm thick, Outer Plastering in C.M. 1:3 (SRC) (Crushed stone sand(M Sand ))for 12 mm thick, Inner Plastering in C.M. 1:3 (SRC) (Crushed stone sand(M Sand ))for 20 mm thick, Cement concrete 1:3:6 using 12 to 20 mm guage hard broken stone jelly, including Suppling and fixing of 60cm dia FRC new heavy duty frames and doors as per type HD- 20, IS 12592, Part 1 & 2, cutting Asphalt concrete road using power drill / Air compressor, with necessary barrication work around the trench with casurine post @ 1.52m c/c (8 to 10 cm dia & 1.52 m ht) vertical, painting the vertical posts in different colour tieing with coir rope, fixing danger flags, danger light reflectors including watching during night etc., complete.
Tracing and raising of machine holes upto 75 cm height using Stock brick work in C.M. 1:3, (SRC) (Crushed stone sand(M Sand )), for 23 cm thick, Outer Plastering in C.M. 1:3 (SRC) (Crushed stone sand(M Sand ))for 12 mm thick, Inner Plastering in C.M. 1:3 (SRC) (Crushed stone sand(M Sand ))for 20 mm thick, Cement concrete 1:3:6 using 12 to 20 mm guage hard broken stone jelly, including Suppling and fixing of 60cm dia FRC new heavy duty frames and doors as per type HD- 20, IS 12592, Part 1 & 2, cutting Asphalt concrete road using power drill / Air compressor, with necessary barrication work around the trench with casurine post @ 1.52m c/c (8 to 10 cm dia & 1.52 m ht) vertical, painting the vertical posts in different colour tieing with coir rope, fixing danger flags, danger light reflectors including watching during night etc., complete.
Dismantling the Brick work and RCC slab in damaged machine holes
Trenchless Technology
Excavating of driving pit and receiving pit of size 3.00m (length) x 3.50m (breadth), depth upto 5m in all soil strata including shoring and strutting using 6mm tk MS Plate of size 3.50m x 3.50m usable for 15 operations and providing 16mm thickness MS plate of size 3.00m x 3.50m with 100mm x100mm x 12mm angles of 4m length for holding the MS plates for Thrust arrangements to receive the impacts during pushing operation of encasing pipe. Lowering the following size of MS encasing pipe by using Contractor’s crane and machineries and jointing MS pipes by welding, across the National Highways/State Highways/ Railways/Canal crossing etc and driving the horizontal bore by pushing / jacking method (trenchless technology method) using contractor’s machineries such as cranes, jacks, jacking materials, generator, welding machineries, compressor, jack hammer and other equipments etc. without interfering and causing any hindrance to the movement of traffic or any other vehicles, without any disturbances to the railway/road/canal formation etc. including bailing / pumping of water where ever necessary without affecting any installation like water supply pipeline/telephone cable, electric cables etc. passing nearby area and scooping the earth inside the pipes and pit and depositing the surplus earth in a convenient place and leveling the site after completion of entire work as directed by Board Engineers.
500mm dia
600mm dia
1000mm dia
Supply and Delivery of MS pipes of preferred dimensions as per Table- 5 of IS 3589/2001 fabricated with Fe410 grade steel conforming to IS 3589:2001 and other allied codes including transportation charges
500mm dia with 11mm thickness
600mm dia with 12.5mm thickness
1000mm dia with 20mm thickness
Provision of suitable M.S clamp to hold the DI pipe with the encasing pipe to avoid the lifting of pipe during pumping
Inserting the following CI service pipe in MS encasing pipe etc complete as directed by engineer incharge (All labours tools and materials,plants and equipments for inserting pipes are to be supplied by the tenders/contractors at his own cost) Except the cost of CI flanged pipes
250mm dia CI service / carrier pipe
300mm dia CI service / carrier pipe
350mm dia CI service / carrier pipe
750mm dia CI service / carrier pipe
Dewatering by using well point system at the following depths including drilling borehole of size 6" to 8" using hand boresets, inserting of 150 mm dia PVC screen pipe and dewatering using submersible pumpsets and DG set which includes Hire charges, cost of Diesel, Engine oil, pump operator, labour charges, conveyance of pumpset and fuel to site and back, loading, unloading and any other incidental charges etc., complete
2.5 m depth
3.0 m depth
3.5 m depth
4.0 m depth
4.5 m depth
5.0 m depth
5.5 m depth
6.0 m depth
6.5 m depth
Topographic Survey of assets and utilities of CMWSSB using the latest technology to furnish “as built drawing with geo referenced Assets and Utilities” in (.shp) file format and the attribute data in FDGB/ PDGB format for incorporating into the GIS platform of CMWSSB
The Contractor must obtain the existing Static GCP points from CMWSSB which should be considered as the control point with known coordinates X, Y and Z. Survey consultant to ensure the closing error is within permissible limits (SoI Standards) while transferring the levels from the existing Static GCP points and the same to be presented as a report. The same process shall be adopted for random verification of positional accuracy of points established using the PBMs as base. As built survey for every sewage and water pipeline and other assets must be done using DGPS based RTK method by transferring the coordinates from the nearest Static GCP of CMWSSB. Where there are signal interruptions for the RTK method, Total Station can be used. The coordinates from the static GCP shall be transferred to the Total Station by RTK method and the co- ordinates of the assets can then be captured by Total Station. All the features, attributes of all the assets, utilities captured shall be Geo referenced as per standard Coordinate reference system (WGS 84 UTM Zone 44N). The final base map with assets and utilities shall be furnished in (.shp) format. The geo referenced assets and utilities along with the attributes (as specified by the GIS Wing, CMWSSB) shall be converted into proper geo database (FGDB / PGDB) with the attributes. One set Hard and Soft Copy of all the CMWSSB assets and utility has to be prepared category wise network wise in A0 Print for verification in a print scale of 1:1000 in A0 plot, with standard legends in international and NUIS standards and should be legible and three sets of final Hard Copy in A0 print.
Length of Pipelines for both collection system & Pumping Main covering Machineholes, Valve chambers, House Service Connections, Trenchless Crossings, etc. complete along the alignment
Surface assets like SPS, LS, etc
For Works in Bus Route during Night Hours
Supply, delivery, laying and jointing of Double wall corrugated /structured wall plastic polyethylene/polypropylene pipes DWC PE or PP of class SN-8 with non-smooth external Annular Corrugated and Smooth Internal Surfaces in Standard lengths with online coupler and spigot type confirming to IS 16098 (Part-2) 2013 (Type B) / EN: 13476-3 (latest revision) including elastomeric sealing ring gasket suitable for DWC PE or PP pipes conforming to IS: 5382 (latest revision), freight,insurance, loading into the truck and transporting to the stores / site.. etc including earth work excavation in hard stiff clay,stiff black cotton,hard red earth, shales, muram, 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 initial lift of 2m and lowering into trenches, aligning and testing of DWC PE or PP pipes, watering and ramming to consolidation, etc., complete for depth upto 2m, in Bus route roads during night hours
295/250mm OD/ID DWC PE or PP Pipe
at 1.0m deep
at 1.5m deep
at 2.0m deep
Supply, delivery, laying and jointing of Double wall corrugated /structured wall plastic polyethylene/polypropylene pipes DWC PE or PP of class SN-8 with non-smooth external Annular Corrugated and Smooth Internal Surfaces in Standard lengths with online coupler and spigot type confirming to IS 16098 (Part-2) 2013 (Type B) / EN: 13476-3 (latest revision) including elastomeric sealing ring gasket suitable for DWC PE or PP pipes conforming to IS: 5382 (latest revision), freight,insurance, loading into the truck and transporting to the stores / site.. etc including earth work excavation in hard stiff clay,stiff black cotton,hard red earth, shales, muram, 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 initial lift of 2m and lowering into trenches, aligning and testing of DWC PE or PP pipes, watering and ramming to consolidation including timbering the trenches for depths 2.5m and above, pumping out subsoil water etc., complete, in Bus route roads during night hours
295/250mm OD/ID DWC PE or PP Pipe
at 2.5m deep
at 3.0m deep
at 3.5m deep
at 4.0m deep
at 4.5m deep
358/300mm OD/ID DWC PE or PP pipe
at 2.5m deep
at 3.0m deep
at 3.5m deep
458/400mm OD/ID DWC PE or PP pipe
at 4.5m deep
Supply, delivery of CI socket spigot pipes of LA class including rubber gaskets as per the latest revision of IS 1536, laying, jointing and testing CI pipes (LA class) including earth work excavation for trenches in hard stiff clay, black cotton, 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 initial lift of 2m, lowering the pipes in to the trenches, aligning, making rubber joints, testing CI pipes, refilling the trenches with excavated soil, watering and ramming to consolidation, disposal of surplus earth including timbering the trenches for the depths of 2.5m and above, pumping out sub soil water etc., complete. (For Gravity Sewers) in Bus route roads during night hours
250mm dia CI pipe
at 5.0 m deep
Supply delivery of CI Socket spigot pipes including rubber gaskets as per the latest revision of IS 1536,laying and jointing including earth work excavation for trenches in hard stiff clay, black cotton, hard red earth, shales, murams, gravel, stoney earth and earth mixed with small size boulders depositing the earth on banks with initial lead of 10m and initial lift of 2m, lowering pipes in to the trenches, aligning, making rubber joints, refilling the trenches with excavated soil, watering and ramming to consolidation, disposal of surplus earth,pumping out sub soil water etc.complete (For pumping main) in Bus route roads during night hours
150mm dia CI LA class pipe at 1.5m depth
150mm dia CI A class pipe at 1.5m depth
250mm dia CI LA class pipe at 1.5m depth
250mm dia CI A class pipe at 1.5m depth
300mm dia CI B class pipe at 1.5m depth
350mm dia CI LA class pipe at 1.5m depth
350mm dia CI A class pipe at 1.5m depth
600mm dia CI B class pipe at 2.0m depth
750mm dia CI B class pipe at 2.0m depth
Cement concrete 1:3:6 using Crushed stone sand (M-sand) and 40mm gauge hard broken stone jelly & SRC for plain cement concrete works including laying in layers of not more than 15cm thick including ramming curing, etc., complete for End concrete in Bus route roads during night hours
Construction of Precast circular RCC machine holes using sulphate resistant cement with M30 design mix concrete using Crushed stone sand (M sand) including earthwork excavation as per SS20B including timbering and pumping charges(for 2.5m depth and above),Providing Plain Cement Concrete 1:1.5:3 using 20mm B.G. jelly for foundation,supplying and filling sand for bedding, Providing base units of 1m height(base slab and sidewall),riser unit (without corbel) of varying heights to suit the various depth requirements and roof slab including cost of steel reinforcement, cost of fabricating the steel mould using MS sheet and ISA angles including material and labour cost, Providing CI steps,fixing FRC machine hole frame and door,benching and channelling ,refilling with excavated earth and disposal of surplus earth, joining of precast units by grouting with CM1:1 and polyurethane based water proofing compound 1% (by weight of cement ) at shear key and protruded bars- grout holes locations,Cost of conveyance and erection charges of precast machine holes at the required position as directed by the engineer at site including testing the machine hole with water for 48 hours to check water tightness and rectifying the defects if anyfor the following sizes and depths in Bus route roads during night hours
1200mm dia Circular machine hole for Sewers (upto 450mm dia)
at 1.0m deep
at 1.5m deep
at 2.0m deep
at 2.5m deep
Construction of RCC machine holes using sulphate resistant cement with M30 design mix concrete using Crushed stone sand (M sand) including earthwork excavation as per SS20B , providing point edge to well kerb using ISA 150x75x10mm weighing at 16.9kg/m,sinking well kerb below 2m from G.L.or by open excavation for various depth as per site condition with M30 mix for side wall, raft and roof slab,including cost of steel reinforcement ,including bailing and pumping out water, formwork, plugging the bottom with PCC 1:3:6 using 40mm hard broken granite jelly, laying plain cement concrete 1:3:6 using 12mm to 20mm hard broken granite jelly for fixing frame, fixing FRC machine hole cover and frame, providing CI steps, ,benching and channelling including refilling the trenches with excavated earth and disposal of earth etc. Including testing the machine hole with water for 48hours to check water tightness and rectifying the defects if any complete for the following size of machine holes in Bus route roads during night hours
1200mm dia Circular machine hole for Sewers (upto 450mm dia)
at 3.0m deep
at 3.5m deep
at 4.0m deep
at 4.5m deep
at 5.0m deep
Cutting CI Pipes in Bus route roads during night hours
Cutting DWC PE or PP Pipes in Bus route roads during night hours
295/250mm OD/ID DWC PE or PP Pipe
358/300mm OD/ID DWC PE or PP Pipe
480/400mm OD/ID DWC PE or PP Pipe
Supplying and filling with stone dust for bedding for a thickness of 10cm and back fill envelope for a thickness of 150mm above the crown of the pipe for DWC PE pipes including ramming, consolidation etc., complete in Bus route roads during night hours
Refilling with excavated soils (other than sand) complying with standard specifications for filling in foundations and basement.(for DWC PE or PP pipe length) in Bus route roads during night hours
Disposal of surplus earth (for DWC PE or PP pipe length) in Bus route roads during night hours
Providing form work with centering for soffits of reinforced cement concrete slabs or plain surfaces including strutting upto 3m high in Bus route roads during night hours for end concrete
Providing and laying in position design mix cement concrete of M20 grade for thickness of 100 mm after refilling of trenches for temporary restoration of roads in bus route during night hours
Supply, conveying and fixing CI specials as per the latest revision of IS 1538 including with ISI markings on it including earthwork excavation in hard stiff clay, black cotton, 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 initial lift of 2m and lowering into the trenches, aligning, refilling the trenches with excavated soil, watering and ramming to consolidation, etc, complete in Bus rout roads during night hours
750mm D/Soc CI 90o Bend
750mm D/Soc CI 45o Bend
750mm D/Soc CI 22.5o Bend
600mm D/Soc CI 90o Bend
600mm D/Soc CI 22.5o Bend
350mm D/Soc CI 90o Bend
350mm D/Soc CI 45o Bend
350mm D/Soc CI 22.5o Bend
300mm D/Soc CI 90o Bend
250mm D/Soc CI 90o Bend
250mm D/Soc CI 22.5o Bend
150mm D/Soc CI 90o Bend
150mm D/Soc CI 22.5o Bend
Construction of thrust blocks of standard size with Plain Cement Concrete in 1:3:6 with 40mm HBG for the CI pumping main including earthwork excavation for trenches in hard stiff clay, black cotton, 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 initial lift of 2m including the cost of shuttering, cost of reinforcement ,compaction, curing etc. complete, in Bus route roads during night hours
750mm D/Soc CI 90o Bend
750mm D/Soc CI 45o Bend
750mm D/Soc CI 22.5o Bend
600mm D/Soc CI 90o Bend
600mm D/Soc CI 22.5o Bend
350mm D/Soc CI 90o Bend
350mm D/Soc CI 45o Bend
350mm D/Soc CI 22.5o Bend
300mm D/Soc CI 90o Bend
250mm D/Soc CI 90o Bend
250mm D/Soc CI 22.5o Bend
150mm D/Soc CI 90o Bend
150mm D/Soc CI 22.5o Bend
Bill NO: 2 Construction of Screen Well, Suction Well, Valve Chamber, Grit Chamber, Pump House, Rainwater Harvesting Structures,Water Supply and Sanitary Items, Compound Wall, Air valve Chamber, Sluice valve Chamber, Scour valve Chamber, EFM Chamber and allied works
Earth work excavation in hard stiff clay, stiff black cotton, hard red earth, shales, murum, gravel, stoney earth or earth mixed with small size boulders and hard gravely soil as per SS20B with initial lead of 10m and lift of 2m etc. complete.
0- 2 m depth
From 2.0 m to 3.0 m below GL
For trenches & foundation i) 0 - 2 m depth
From 2.0 m to 3.0 m below GL
Supplying and filling crushed stone sand (M sand) for foundation and basement including watering, consolidating, ramming etc. complete.
Providing form work with centering for soffits of reinforced cement concrete slabs or plain surfaces including strutting
From 1.0m above ground level to 3.0m below ground level (Curved Surface)
upto 3m high (below & above GL)
3m to 4m (below & above GL)
4m to 5m (below & above GL)
5m to 6m (below & above GL)
6m to 7m below GL
7m to 8m below GL
8m to 9m below GL
5m to 6m above invert level(bottom of top slab)
7m to 8m below GL (bottom of top slab)
6 to 7m above invert level (bottom of top slab)
10m to 11m below GL
Cement concrete 1:3:6 using Crushed stone sand (M-sand) and 40mm gauge hard broken stone jelly for plain cement concrete works including laying in layers of not more than 15cm thick including ramming curing, etc., complete
upto 1.5m from G.L
1.5m to 4.5m depth
Cement concrete 1:2:4 using Crushed stone sand (M-sand) and 20mm gauge hard broken stone jelly for plain concrete works including laying ramming curing, etc., complete.
1.5m below G.L
1.5m to 4.5m depth below G.L
Cement concrete 1:2:4 using Crushed stone sand (M-sand) and 20mm gauge hard broken stone jelly & SRC for plain concrete works including laying ramming curing, etc., complete.
Up to 1.5m Below & 1.0m above ground level
1.5m to 4.5m depth below G.L
4.5m to 9m depth below G.L
9m to 13.5m depth below G.L
Cement concrete 1:3:6 using Crushed stone sand (M-sand) and 40mm gauge hard broken stone jelly & SRC for plain cement concrete works including laying in layers of not more than 15cm thick including ramming curing, etc., complete 1.5m to 4.5m depth below GL
4.5m to 9m depth below G.L
Providing and laying in position machine batched, machine mixed and machine vibrated design mix cement concrete of M25 grade for reinforced cement concrete structural elements under controlled water cement ratio with plasticiser using Crushed stone sand (M-sand) and 20mm and down graded machine broken granite stone jelly excluding the cost of centering and shuttering and reinforcement but including curing, fixing, fan clamps etc., as per standard specification and as directed by the Board officers complete.
upto 1.5m below & above G.L
1.5 m to 4.5m below G.L
1.5 m to 4.5m above G.L
4.5 m to 9.0m above G.L
Providing and laying in position machine batched, machine mixed and machine vibrated design mix cement concrete of M25 grade (using SRC) for reinforced cement concrete using Crushed stone sand (M-sand) structural elements under controlled water cement ratio with plasticiser using 20mm and down graded machine broken granite stone jelly excluding the cost of centering and shuttering and reinforcement but including curing, fixing, fan clamps etc., as per standard specification and as directed by the Board officers complete.
upto 1.5m below & above G.L
1.5 m to 4.5m below G.L
1.5 m to 4.5m above G.L
Providing and laying in position machine batched machine mixed and machine vibrated design mix. Sulphate resistance cement concrete M30 grade (M-sand) using SRC for reinforced cement concrete structural elements under controlled water cement ratio with plasticiser using 20mm and down graded machine broken granite stone jelly excluding the cost of centering and shuttering and reinforcement but including curing, Mixer, vibrator, etc. as per standard specification and as directed at site
Up to 1.5m Below ground level & 1.5m above GL
From 1.5m to 4.5m Below ground level
From 4.5m to 9.0m Below ground level
Beyond 9.0m Below ground level
Providing and laying in position machine batched, machine mixed and machine vibrated design mix cement concrete of M30 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 excluding the cost of centering and shuttering and reinforcement but including curing, fixingetc., as per standard specification and as directed
Up to 1.5m Below ground level & 1.5m above GL
From 1.5m to 4.5m Below ground level
Providing point edge to well kerb using ISA 200x150x16 mm of weight 42.20 kg/m
Sinking of well below water level including all incidental charges using special tools and plants such as air compressior, helmet etc., complete and including bailing out water.
8m dia well
First depth of 2m
Second depth of 2m
Third depth of 2m
Fourth depth of 2m
Fifth depth of 2m
6m dia well
First depth of 2m
Second depth of 2m
Third depth of 2m
Fourth depth of 2m
Fifth depth of 2m
6.5m dia well
First depth of 2m
Second depth of 2m
Third depth of 2m
Fourth depth of 2m
Fifth depth of 2m
Sixth depth of 2m
5 m dia well
First depth of 2m
Second depth of 2m
Third depth of 2m
Fourth depth of 2m
4 m dia well
First depth of 2m
Second depth of 2m
Third depth of 2m
Fourth depth of 2m
3 m dia well
First depth of 2m
Second depth of 2m
Third depth of 2m
Fourth depth of 2m
2.5 m dia well
First depth of 2m
Second depth of 2m
Third depth of 2m
Fourth depth of 2m
Plugging the bottom of the well using C.C 1:3:6 using 40mm gauge hard broken stone jelly with 10% extra cement for plain cement concrete works including laying in layers of not more than 15cm thick including ramming curing etc complete
4.5m to 9.0m depth
9.0m to 13.0m depth
Supplying and fabricating CRS/Thermo Mechanically Treated High Corrosion Resistance bars manufactured by Primary steel producers/Integrated Steel Plants as per IS:1786-2008,including fixing with binding wires, assembling and laying in position for all RCC works using 10mm - 32mm dia rod (Fe-500D grade with CRS material)
Stock brick work with II class bricks in cement mortor 1:5 (Crushed stone sand (M-sand)) for 23 cm thick walls including curing etc. complete.
Up to 1.5m above ground level
From 1.5 to 4.5m above GL
Stock brick work with II class bricks in cement mortor 1:4 crushed stone sand (M-sand) for 23cm thick wall including curing, etc complete
Up to 1.5m below & above ground level
From 1.5 to 4.5m below GL
Stock brick work with II class bricks in cement mortor 1:4 crushed stone sand (M-sand) for 11cm thick wall including curing, etc complete
Supplying and fixing barbed wire fencing over the proposed compound wall with ‘L’ angle iron 50 x 50 x 6mm & 1.45m posts bent to shape at 2.5m centres with 6 rows of barbed wire and also in a zig zag manner at 25cm c.c. connecting all the rows with barbed wire will be of 2 ply and 12 gauge or other approved size including drilling hole in ‘L’ iron posts and fixing the posts in cement concrete 1:2:4 of size 15x15x45cm etc as directed
20mm thick sand faced cement plaster on wall upto hight 10 meters above ground level consisting of 12mm thick backing coat of CM 1:3 ( 1 cement : 3 sand ) and 8mm thick finishing coat of CM 1:1 ( 1 cement : 1 sand ) etc complete
Plastering with C.M.1:3 for 20mm thick including curing etc complete.
Plastering with C.M.1:3 using Sulphate resistant cement for 20mm thick including curing etc complete.(well inner)
Plastering with C.M.1:3 (SRC) for 12mm thick including curing etc complete.
Plastering with C.M 1:3 for 12mm thick including curing etc. complete
Special ceiling plastering for RCC slabs, and beams in CM 1:3 – 10mm thick including hacking and curing, etc., complete
Flooring with 100mm thick base cement concrete 1:4:10 using 40mm gauge brick jelly including laying ramming, curing, etc., complete.
Granolithic flooring 25mm thick with cement concrete 1;2:4 using 3-10mm chips and top surface rendered smooth with cement including thread lining and 25mm dia G.I. pipe of necessary length for water outlet curing, etc. complete
Paving Hydraulic Pressed Cement Double Charged Vitrified Tiles of size 800 x 800 x 10mm finished thickness with small Verona or Indian Marble Chips (other than Salem Magnasite) with CM 1:3, 20mm thick and painted with same colour Cement including polishing with power polisher to a high degree of polish so as to be perfectly smooth and glossy with GREY colour
Dadooing walls with glazed tiles of sizes 15cmx15cmx6mm thick laid in CM 1;2, 10mm thick and pointing with white cement using 0.4 Kg/m2 including finishing the joint and pointing flush with tile surface, etc., complete.
Terrace flooring with two course of flat tiles of 15cmx15cmx12mm using CM 1:3 mixed with crude oil 10% by weight of cement and pointed with same oiled mortar
Weathering course Concrete with broken brick jelly 20mm gauge in pure slacked lime over R.C.C. roof slab in the proportion of 32:12 ½ (No sand to be used )well beaten with wooden beaters to the required depth of 80mm thick and giving required slope and thickness to roof as required, etc., complete.
Supplying and erecting rolling shutters of 76mm 18 gauge of galvanised steel sheet with push and pull or self coiling type operated by pulling hook with top cover including locking arrangements and fixed in position inside or outside, etc., complete and painting with priming coat of redoxide without lock. (payment will be made by only for the actual opening of the shutters are rolled up wherever the shutters are to be fixed)
UPVC OPENABLE TYPE WINDOW SIZE 1.2M X 1.3M Supplying and fixing UPVC (Un-Plasticized Polyvinyl Chloride) Windows of casement type (open) from the profile the size of outer frame 60mm x 58mm and shutter profile are reinforcement with G1/1mm 125GSM and 100% corrosion free, the profiles are multi chambered sections with wall thick of 2mm. The EPDM rubber (black colour) covered with over all the edges of frame and shutter the shutter will be provided with Espag multi power point locks and also it operates as handle. The corners and joints should be welded and cleaned. Radiations free pin headed plain or brown colour glass 4mm thick should be provided to the shutter and it should not allow leakage of water even at most ranging storms and should have key lockable action, security protective hinges, strong locking systems and as per size for arresting noise and energy loss. The connecting mechanism between sash and outer frame that enables opening of the window. The window should be fixed to the wall with 100% packing with screws and silicon packing all round the frames. The window should be got approved from the Executive Engineer before use on work
Supplying, fabricating and fixing in position of Alumi.Anod.natural colour matt finish door (of single leaf of size 2.1m x 1.0m) half glazed and half PLB board using 12 mm thick PLB board and 5.5 mm thick glazed door using rectangular Alu.Box section of size (Frame : Section - 101.60 x 44.45 x 3.18 mm @ 2.399 Kg/m, Shutter : Top, Middle, Vertical style- 50 x 44.45 x 2.5mm @ 1.292 Kg/m, Bottom - 100 x 44.45 x2.5mm @ 1.974 Kg/m) with necessary accessories such as rubber beading, Al. Clips, Best double action floor springs, Aluminium Handles on both sides,floor stopper,Tower bolt, Locks and glass including all materials,Labour, power consemption charges required for fabrication if necessary chipping, dismantling making necessary holes in RCC Coloums, Beams or Masonry wherever necessary with power drill to the extent required and made good to the original conditions after fixing etc.,complete. The Alumi. surface must be anodised with matt finish under electrically controlled condition in accordance with IS specification 1868 / 1962 of Anodic filthickness of not less than 15 Microns (Fifteen) for all sections.All the materials should be got approved by the Site Engineer before fixing as directed.
Solid PVC door shutters using 19 Gauge 19mm MS square tubes for styles and outer frames.15mm MS Square tubes for top, lock and bottom rails. The steel tubes shall be covered with 5mm thick solid PVC sheets. Shutter using 5mm thick solid PVC sheets for panelling shall rigidly fixed in position including necessary furniture and fittings. The overall size of styles shall be 50mm x 30mm. The overall size of top rail, Lock rail and bottom rail shall be 75mm x 30mm. The overall size of frames shall be 50mm x 45mm, with suitable rabate for housing the shutter. a. Solid panel PVC door with frame
Supplying and fixing in position of aluminium anodised colour matt finish Louvered Ventilator. The outer frame will be 62x38x2mm @ 1.17 Kg / m and the louvers with moving arrangements will be made with Alu. Channel of size 60x30x4 mm @ 1.27 kg /m with necessary glass pans for louvers 4mm thick Al. Clips, including all materials, labour & power consumption charges required for fabrication if necessary chipping dismantling making holes in RCC columns,beams or masonry wherever necessary with power drill to the extent required and make good to the original conditions after fixing etc., complete. The Aluminium surface is to be anodised with matt finish under electrically controlled condition in accordance with ISI specification 1868/1962 of anodic film thickness of not less than15 microns (fifteen) for all sections. All the materials should be got approved by the Site Engineer before fixing in position as directed.
Supplying and fixing M.S. grills for window and gate including one coat of primer with red lead etc. complete as directed.
Supplying and fabricating and erection of iron gate with grill works of required size as per direction at site with G.I pipes of 50 mm and specials at all sides and 40x40x6mm angles as bracing on which 2 No.of m.s sheet of 16 gauge of size 2x2.50m each is welded as two halves fixing letter ''METROWATER' including one coat of primer with red lead etc.compete as directed including fixing wicket gate of size 0.75x2.m with M.S.grill work
Refilling with excavated soil ( other than sand) complying with standard specifications for filling in foundations & basement
Disposal of surplus earth
Supplying river sand for filling in the RWH pit
Supplying and fixing C.I.steps.
Colour washing two coats over one coat white washing
Painting with two coats of ready mixed exterior emulsion paint of good quality and of approved colour over a priming coat including thorough scrapping clean removal of dirt, etc., complete and including necessaary plaster of paris, putty, etc., wherever required. For Exterior Walls
Painting with two coats of ready mixed plastic emulsion paint of good quality and of approved colour over a priming coat including thorough scrapping clean removal of dirt, etc., complete and including necessaary plaster of paris, putty, etc., wherever required. For Interior Walls
White washing three coats (Ceiling)
Painting two coats with superior quality of ready mixed paints of chocholate colour, light green or grey colour or any other approved colour over painting with primary coat (red lead) on new iron work.
Providing and fixing 160 mm dia PVC Rainwater downfall pipe from roof to the RWH chamber for collecting the water (2 m horizontal distance from RWH pit)
Providing and fixing 75mm dia Nahani trap (floor trap) with brass gratings
Providing 75 mm dia PVC pipe from Nahani floor trap to the RWH chamber for collecting the rain water and tap water.
Supplying and fixing of stainless steel ladder consisting of side support and foot rest made up of 18 SWG ,304 Grade stainless steel with stainless steel welded joints.The width of the ladder is 45cms.
Precast slab 100mm thk in Cement Concrete 1:2:4 using Crushed stone sand (M-sand) and 12 to 20mm gauge hard broken stone jelly for reinforced cement concrete works including cost of steel, centering, shuttering and cost of steel reinforcement and including laying in position, compacting, curing, finishing,as per drawings,or as directed etc., complete.
Supply and erection of Cast Iron single faced manually operated rising type penstock of following dia with extension rods conforming to relevant IS with IS markings on it, having cast iron door and frame with Gunmetal seating, spindle made of Stainless steel, CI head stock with gear arrangment and hand wheel fitted in well
400mm dia @ 6.0m depth
600mm dia @ 8.0m depth
400mm dia @ 6.5m depth
400mm dia @ 7.5m depth
250mm dia @ 7m depth
350mm dia @ 7m depth
350mm dia @ 6.5 m depth
500mm dia @ 7m depth
500mm dia @ 7.5m depth
500mm dia @ 7m depth
400mm dia @ 7m depth
250mm dia @ 5m depth
300mm dia @ 5m depth
450mm dia @ 6.5m depth
250mm dia @ 6m depth
350mm dia @ 6m depth
Supply and installation of SS open mesh flooring of grade 316 with 25x6mm thick flats for outer frame and 25x3mm SS and 12x3mm SS flats spaced at 30mm and 60mm respectively forming a mesh on the surface of the well .
Supplying and fixing SS screen of grade 316. The screen shall be fabricated out of stainless steel flats of 50 x 10mm. The outer frame also shall be of 50 x 10mm fixed inside the well for seating the screen. The screen shall be so fabricated that the inclined portion of the screen is fixed and the horizontal portion of the screen is a removable one for lifting the pump for maintenance purpose, outer frame & 50x10mm SS flats spaced @ 35mm centre to centre to serve bar screens inside the screen well
Supply and fixing ISMB 600mm of 122kg/m for 10.5m on column over suction well
Supply and fixing ISMB 600mm of 122kg/m for 11.5m on column over suction well
Supply and fixing ISMB 600mm of 122kg/m for 13m on column over suction well
Supply and fixing ISMB 300mm of 42.2kg/m for 7.0m on column over suction well
Supply and fixing ISMB 300mm of 42.2kg/m for 5.5m on column over screen/grit well
Supply and fixing ISMB 400mm of 66.3kg/m for 8m on column over suction well
Supply and fixing ISMB 400mm of 66.3kg/m for 9.5m on column over suction well
Supply and fixing ISMB 300mm of 42.2kg/m for 6m on column over screen/grit well
Supply and fixing ISMB 600mm of 122kg/m for 12.5m on column over suction well
Erecting pulley block of 2Tonne capacity with a 3m chain including additional chain length of 8m facilitate for horizontal movement on the beam etc complete
Erecting pulley block of 2Tonne capacity with a 3m chain including additional chain length of 9m facilitate for horizontal movement on the beam etc complete
Erecting pulley block of 1Tonne capacity with a 3m chain including additional chain length of 8m facilitate for horizontal movement on the beam etc complete
Erecting pulley block of 1Tonne capacity with a 3m chain including additional chain length of 6m facilitate for horizontal movement on the beam etc complete
Erecting pulley block of 1Tonne capacity with a 3m chain including additional chain length of 7m facilitate for horizontal movement on the beam etc complete
Erecting pulley block of 2Tonne capacity with a 3m chain including additional chain length of 10m facilitate for horizontal movement on the beam etc complete
Erecting pulley block of 1Tonne capacity with a 3m chain including additional chain length of 9m facilitate for horizontal movement on the beam etc complete
Erecting pulley block of 3Tonne capacity with a 3m chain including additional chain length of 11m facilitate for horizontal movement on the beam etc complete
Erecting pulley block of 1Tonne capacity with a 3m chain including additional chain length of 11m facilitate for horizontal movement on the beam etc complete
Erecting pulley block of 1Tonne capacity with a 3m chain including additional chain length of 10m facilitate for horizontal movement on the beam etc complete
Painting with superior quality ready mixed paint of chocolate, light green, grey or any other approved colour over ISMB (for new iron work two coats).
Providing and fixing colour glazed European water closet with rose wood seatings (Black) low level flushing tank with fittings, etc., complete.
Providing and fixing 100 mm dia CI soil or vent pipe
Providing and fixing 50 mm dia CI soil or vent pipe bend without door arrangement for bathroom
Providing and fixing 100mm dia CI soil or vent pipe bend without door arrangements
Providing and fixing 50 mm dia CI soil or vent pipe for bathroom
Providing and fixing 15 x 10 cm SW gully trap with CI gratings in BJ concrete in CM 1:4:10 with silt pit diaphragm arrangements etc., complete.
Supplying, laying jointing and testing 110 mm dia UPVC pipe including earthwork excavation for trenches in hard stiff clay, stiff black cotton, 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. lowering the pipes into the trenches, aligning, refilling the trenches with excavated earth in layers of not more than 23cm thick watering, ramming to consolidation and disposal of surplus earth etc., complete at an average depth of 1.5 m
Construction of inspection chambers of following sizes with earth work excavation for foundation, 23cm thick concrete bed using 40mm brick jelly concrete in C.M. 1:4:10 (SRC & M-sand) for foundation, brick work in C.M. 1:6 (SRC & M-sand) for chamber, plastering with C.M. 1:3 (SRC & M-sand), 12mm thick, benching, channelling, supplying and fixing 60x60cm extra heavy duty FRC cover and frame, etc., complete for a. 60cm x 60cm x 75cm
Supplying and fixing 55cm x 40cm colour glazed wash basin with lead and brass connections, C.P. Pillar Tap and other fittings, etc., complete
Supplying and fixing best mirror of size 60cmx45cm of 6mm thick with plywood back including necessary fittings, etc., complete
Supplying and fixing C.P towel rails 45cmx 20mm
Supplying GI pipes and specials of size 25mm dia including cutting, threading and jointing with necessary specials including carting the materials, fixing to wall with necessary clamps and screws, making holes in roof, repacking the same with necessary brickwork and plastering wherever necessary with scaffolding etc., complete
Supplying and fixing 25 mm GM Gate Valve
Supplying and fixing 25 mm GM foot Valve
Supplying and fixing 20mm C.P Screw down Tap
Supply and delivery of Electric Monoset centrifugal pump conforming to IS 9079:2002 as amended from time to time, with CI FG 200 Casing , hydraulically and dynamically balanced Bronze grade LTB-2 impeller, impeller ring and casing ring, stainless steel shaft capable of discharging required quantity of water against a total head noted below due to all causes. Pump shall of BEE 3 Star Rated and capable of discharging the specified quantity at the head noted at the minimum NPSHA at site conditions. The shut off head shall be atleast 25% over and above the head at duty point. The pump shall be suitable for operation in AC three phase , 415 V+/- 10% , 50 Hz +/- 5%. Squirrel cage induction motor for continuous operation. The speed of the Pump and Motor shall be not less than 2700 to 2900 RPM respectively.
Supply, delivery and fixing of HDPE tank 500 litres capacity as per IS 12701 / 1996 including loading, unloading, transportation and labour charges for fixing of the GI pipes and specials for pipe connection works including cutting, threading and fixing charges, etc., as directed at site
Supply and delivery and fixing of HDPE tank 1000 litres capacity as per IS 12701 / 1996 including loading, unloading, transportation and labour charges for fixing of the GI pipes and specials for pipe connection works including cutting, threading and fixing charges, ec., as directed at site etc
Supplying and fixing in position Cement based hydruali-cally pressed Anti-Skid tiles (pattern design) 20mm thick in cement mortar 1:3 , 20mm thick & pointed with same colour of cement etc.,complete.
Laying CC1:2:4 (M-sand) for RCC sun shade works using 20mm HBG jelly 80mm thick at wall end and 50mm thick at free end and projecting 600mm from wall face moulded along with RCC lintels and tailed into full thickness of wall where there are no lintels excluding cost of steel reinforcement but including centering, shuttering, compacting, curing and finishing etc. complete.
Supplying hard broken granite stone jelly I.S.S 40 mm for filling
Supplying hard broken granite stone jelly I.S.S 20 mm for filling
Supply of PVC slotted pipe, 160 mm dia
Supply of PVC end cap 160 mm dia
Drilling of bore well of size 16" dia in sedimentary formation using hand boresets including insertion of casing pipes supplying and packing of pebbels and conveyance of hand boreset including loading and unloading
Construction of Sluice Valve Chamber in second class brick work in CM 1:4 (M-sand & SRC) proportion with 12mm thick outside plastering in CM1:3 (M-sand) and 20mm thick inside plastering in CM 1:3 (M-sand & SRC) proportion, RCC cover slab in M20 grade for reinforced cement concrete structural elements under controlled water cement ratio with plasticiser using 20mm , bed block in CC 1:2:4 (M-sand &SRC) proportion using 20mm gauge hard broken stone jelly , chamber foundation in PCC 1:3:6 (M-sand & SRC) proportion using 40 mm jelly including cost of reinforcement, shuttering and labour charges,earth work excavation in hard stiff clay, stiff black cotton, hard red earth, shales, muram, gravel stoney earth and earth mixed with small size boulders as per SS 20B with initial lead of 10m and lift of 2.0m,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 per specification and as per drawing 2.5 x 1.5 x 2.5m size for 300 to 400mm dia sluice valves
Construction of Double Air valve Chamber in second class brick work in CM 1:4 (M-sand & SRC) proportion with 12mm thick outside plastering in CM1:3 (M-sand) and 20 mm thick inside plastering in CM 1:3 (M-sand & SRC) proportion, RCC cover slab in M20 grade for reinforced cement concrete structural elements under controlled water cement ratio with plasticiser using 20mm , bed block in CC 1:2:4 (M-sand &SRC) proportion using 20 mm gauge hard broken stone jelly , chamber foundation in PCC 1:3:6 (M-sand & SRC) proportion using 40 mm jelly including cost of reinforcement , shuttering and labour charges,earth work excavation in hard stiff clay, stiff black cotton, hard red earth, shales, muram, gravel stoney earth and earth mixed with small size boulders as per SS 20B with initial lead of 10m and lift of 2.0m,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 per specification and as per drawing.
1.2 x 0.9 x 1.8m for 80mm dia Double Air Valve
1.5 x 1.2 x 2.3m for 100mm dia Double Air Valve
1.5 x 1.2 x 2.3m for 150mm dia Double Air Valve
Construction of Pumping Main Disposal chamber of size with earth work excavation for foundation, 23cm thick concrete bed using 40mm brick jelly concrete in C.M. 1:3:6 (with SRC) for foundation using machine batched machine mixed and machine vibrated design mix Sulphate Resistance Cement concrete of M30 grade (M-sand) & SRC for reinforced cement concrete structural elements with cover slab, plastering with C.M. 1:3 (SRC), benching, channelling including the cost of reinforcement & labour charges, earthwork excavation, sand filling, refilling and disposal of surplus earth, providing and fixing FRC cover & frame of size 60 x 60cm, etc., complete for size 1.2 x 1 x 1m
1.5 m x 1.5 m x 2.3 m for 150-200mm Dia Flow meter
1.7 m x 1.6 m x 2.3 m for 250-300mm Dia Flow meter
1.8 m x 1.6 m x 2.5 m for 350-400mm Dia Flow meter
1.9 m x 1.8 m x 2.6 m for 500mm Dia Flow meter
Providing and fixing gardening items on site as directed. Spider Lilly
Providing and fixing plants and shrubs on compound wall & inside the pumping station as directed
Painting with two coats of superior quality ready mixed paint first class quality of approved colour over a priming coat including thorough scrapping clean removal of dirt, etc., complete and including necessaary plaster of paris, putty, etc., wherever required.
Clearing heavy jungle
Dismantling the existing structures on site seperating the different materials, clearing away and carefully stacking the materials for reuse - RCC work
Dismantling the existing structures on site seperating the different materials, clearing away and carefully stacking the materials for reuse - Brick work
R.C.C. approach road at SPS site: Construction of R.C.C. approach road (3mt. wide) including clearance of site, required excavation, granular sub-base layer (300mm thk.) with C.C. M-10 of Dry Lean Concrete (150mm thk.) and M-25 grade of C.C. (100mm thk.) as per mix desing and applicable MORTH standards including joints, reinforcement of 10mm dia. at 230mm c/c both way, other material, labour charges etc. as directed by engineer incharge.
Band course work flat 10mm to 12mm thick and 50mm deep with C.M. 1:3 (Crushed stone sand (M-sand) including curing, etc., complete as directed
Supplying and fixing PVC water bar, 150 mm wide with single bulb for construction joint
Hiring & Operating charges of JCB for levelling and loading for removal of concrete
Transportation charges for removing the dismantled / broken concrete debris to near by SPS location
Removing the EB main switch box,meter and allied works for reuse a)Electrician Category II
Barrication all around the OHT from top to bottom upto 10m using Green net cloth with scaffolding
Labour for cleaning,watering the structures frequently (to avoid dust)diverting the trafficc on either side of the street
Dismantling and removing the GI pipes and specials,Dispaly Board and other allied works including neatly stacking the materials from the OHT site
Plumber Category I
Mazdoor Category II
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.
Supplying and fixing FRC cover and frame of size 60x60cm including necessary masonry work and plastering etc complete.
Cutting Asphaltic Road - Non Bus Route
Laying of 1:2:4 mix concrete bed using crushed stone sand (M-sand) and 12-20mm gauge hard broken stone jelly inside the M.S encasing pipe for entire length for smooth insertion and safety of the CI pipe in Trenchless Technology method
Bill NO:3 Supply, delivery, erection & commissioning of electrically driven non clog submersible sewage pumpsets with allied electrical works including Odour control units for the sewage pumping stations
Supply, delivery, erection, commissioning & testing of 11 kV, 6 - Pole (RSJ of suitable size) out door Sub Station to receive the EB Supply and to distribute to the two transformers with all supporting members, pin insulators, disc insulators, '0' gauge copper conductor for the three phases, earthing, etc., including provision for fixing gang operated AB switches, DO fuses, lightning arrestors etc., complete as per IE Rules and relevant standards
Supply, delivery and fixing of 11kV, 200Amps, 3 Phase, gang operated, Air Break Switches, heel mounted in horizontal position with suitable pin insulators and operating handles with locking arrangements etc.
Supply, delivery and fixing of 11kV, 3 Phase, Horn gap fuses in the incoming side of the 11 kV supply with earthing.
Supply, delivery and fixing of 11kV, 15Amps, 3 Phase, Drop out fuses for the 11 kV supply feeding the two transformers with earthing including the rod for replacement of the fuse from the ground etc., complete.
Supply, delivery and fixing of lightning arrestors suitable for 11 kV system and suitable for fixing on steel structure.
Construction of transformer plinth as per CEIG requirements
Transformer sub station erection charges
Chain link fencing with gate including the TNEB 2 poles Spreading of materials as per CEIG requirements
Designing and preparation of CEIG drawings, obtaining Approval and safety certificate including submission of Completion report and rectification report.
Supply, delivery, erection , commissioning and testing of 11 kV / 433 V, 3 Phase, 50 Hz, HV Delta / LV Star, Dyn 11, out door type, copper double wound, ONAN cooled, plinth mounted, transformer of following capacity with bare bushings on the HT side and Cable box for the LT side, off load tap changer with tappings from -5%to +5% in steps of 2.5% including earthing etc., complete as per relevant IS
500 kVA, 11kV/433V
Fabrication supply and fixing of HT metering box to accmodate the TNEB meter including earthing and necessary civil works as instructed by the site engineer
Supply, delivery, erection, testing and commissioning of non-clog submersible sewage pumpset with following duty point, including required capacity 3 Ph, 415 V, AC, 50 Hz, Electrical Motor with suitable weather proof cable (Copper ) of total length of 35 m, control panel, Pedestal Coupling, guide wire / suitable guide pipe of length 10m, M.S.(GLVD) lifting chain of length 10m, necessary level controlling probes with sufficient length of armoured copper LTUG cable to connect the probe from the junction box to the control panel, fasteners including laying of pump cable under ground with suitable conduit and clamping on walls in trays and incidental civil works etc.complete.
180 lpm against a total head of 8m (LS-01 RS KV)
1560 lpm against a total head of 13 m (LS-02 KV)
540 lpm against a total head of 10m (LS-03 RS KV)
1020 lpm against a total head of 15 m (SPS-01 KV)
2880 lpm against a total head of 29 m (SPS-02 KV)
1500 lpm against a total head of 13 m (SPS-03 KV)
660 lpm against a total head of 14 m (SPS-04 KV)
360 lpm against a total head of 12 m (LS-01 RS NK)
960 lpm against a total head of 11 m (LS-02 NK)
1800 lpm against a total head of 20 m (LS-03 NK)
600 lpm against a total head of 13 m (LS-04 RS NK)
840 lpm against a total head of 13 m (LS-05 RS NK)
8880 lpm against a total head of 34 m (SPS-01 NK)
1200 lpm against a total head of 18 m (LS-01 PV)
1260 lpm against a total head of 14 m (SPS-01 PV)
5220 lpm against a total head of 18 m (SPS-02 PV)
3180 lpm against a total head of 13 m (SPS-03 PV)
Supply, delivery, erection, testing and commissioning of electrically driven non-clog sewage submersible Grit pumpset including agitator arrangements, with the following duty point, including required capacity 3 Ph, 415 V, AC, 50Hz Electrical Motor with suitable weather-proof cable (copper ) of total length 25 m, control panel, Skirtbase, Flanged Elbow, lifting chain M.S.(GLVD) of length 10m, necessary level controlling probes with sufficient length of armoured copper LTUG cable to connect the probe from the junction box to the control panel, fasteners including laying of pump cable under ground with suitable conduit and clamping on walls in trays and incidental civil works etc.complete.
Grit Pump - 500 lpm against a total head of 9 m
Supply, delivery, erection, testing and commissioning of following sizes of power shunt capacitor for power factor improvement, suitable to operate on 415V, 3Ph,50Hz A/C supply, on suitable angle iron frame-works (37.5 mm x 37.5 mm x 6.24mm ) at a height of 0.25m from the ground, including earthing and incidental civil works etc., complete.
Supplying and fixing of following capacity Triple Pole fuse carrier in MS Sheet steel encloure with provision for accommodating the TNEB meter including earthing etc., complete.
Supplying and fixing of following capacity Triple Pole SFU with HRC fuses on suitable angle iron frame with earth connection only.
Capacity of M.V. Panel - 32 Amps (NK/LS-02) 32 A FP(SN) MCCB 25 kA (for EB) - 1 No 16 A TP MCCB 25 kA for Sew. Pump - 2 Nos 16A TPMCCB25kA (forSew. Pumpcap.)-2Nos
Capacity of M.V. Panel - 63 Amps (KV/LS-02) 63 A FP(SN) MCCB 25 kA (for EB) 50 A FP(SN) MCCB 25 kA (for DG) 32 A TP MCCB 25 kA for Pump 1 20 A TP MCCB 25 kA for Grit Pump 32 A TP MCCB 25kA (for Pump 1 cap.) 16 A TP MCCB 25kA (for Grit Pump cap.) 63 A TP MCCB 35kA (for PLC Panel) 32 A TPN MCB 10kA (for LDB & PLC)
Capacity of M.V. Panel - 100 Amps (KV/SPS-01) 100 A FP(SN) MCCB 25 kA (for EB) 50 A FP(SN) MCCB 25 kA (for DG) 20 A TP MCCB 25 kA for Pump 1 20 A TP MCCB 25 kA for Grit Pump 16 A TP MCCB 25kA (for Pump 1 cap.) 16 A TP MCCB 25kA (for Grit Pump cap.) 63 A TP MCCB 35kA (for PLC Panel) 32 A TPN MCB 10kA (for LDB & PLC)
Capacity of M.V. Panel - 300 Amps (KV/SPS-02), (PV/SPS-02) 300 A FP(SN) MCCB 35 kA (for EB) 175 A FP(SN) MCCB 35 kA (for DG) 100 A TP MCCB 35 kA for Pump 1 20 A TP MCCB 35 kA for Grit Pump 63 A TP MCCB 35kA (for Pump 1 cap.) 16 A TP MCCB 25kA (for Grit Pump cap.) 63 A TP MCCB 35kA (for PLC Panel) 32 A TPN MCB 10kA (for LDB & PLC)
Capacity of M.V. Panel - 100 Amps (KV/SPS-03), (PV/SPS-01) 100 A FP(SN) MCCB 25 kA (for EB) 63 A FP(SN) MCCB 25 kA (for DG) 32 A TP MCCB 25 kA for Pump 1 20 A TP MCCB 25 kA for Grit Pump 32 A TP MCCB 25kA (for Pump 1 cap.) 16 A TP MCCB 25kA (for Grit Pump cap.) 63 A TP MCCB 35kA (for PLC Panel) 32 A TPN MCB 10kA (for LDB & PLC)
Capacity of M.V. Panel - 63 Amps (KV/SPS-04) 63 A FP(SN) MCCB 25 kA (for EB) 50 A FP(SN) MCCB 25 kA (for DG) 16 A TP MCCB 25 kA for Pump 1 20 A TP MCCB 25 kA for Grit Pump 16 A TP MCCB 25kA (for Pump 1 cap.) 16 A TP MCCB 25kA (for Grit Pump cap.) 63 A TP MCCB 35kA (for PLC Panel) 32 A TPN MCB 10kA (for LDB & PLC)
Capacity of M.V. Panel - 200 Amps (PV/SPS-03) 200 A FP(SN) MCCB 25 kA (for EB) 120 A FP(SN) MCCB 25 kA (for DG) 50 A TP MCCB 25 kA for Pump 1 20 A TP MCCB 25 kA for Grit Pump 63 A TP MCCB 25kA (for Pump 1 cap.) 16 A TP MCCB 25kA (for Grit Pump cap.) 63 A TP MCCB 35kA (for PLC Panel) 32 A TPN MCB 10kA (for LDB & PLC)
Capacity of M.V. Panel - 100 Amps (PV/LS-01) 100 A FP(SN) MCCB 25 kA (for EB) 50 A FP(SN) MCCB 25 kA (for DG) 32 A TP MCCB 25 kA for Pump 1 20 A TP MCCB 25 kA for Grit Pump 32 A TP MCCB 25kA (for Pump 1 cap.) 16 A TP MCCB 25kA (for Grit Pump cap.) 63 A TP MCCB 35kA (for PLC Panel) 32 A TPN MCB 10kA (for LDB & PLC)
Capacity of M.V. Panel - 100 Amps (NK/LS-03) 100 A FP(SN) MCCB 25 kA (for EB) 50 A FP(SN) MCCB 25 kA (for DG) 40 A TP MCCB 25 kA for Pump 1 20 A TP MCCB 25 kA for Grit Pump 63 A TP MCCB 25kA (for Pump 1 cap.) 16 A TP MCCB 25kA (for Grit Pump cap.) 63 A TP MCCB 35kA (for PLC Panel) 32 A TPN MCB 10kA (for LDB & PLC)
Capacity of M.V. Panel - 1000 Amps (NK/SPS-01) 1000 A FP MDO ACB 50 kA (for EB) 630 A FP MDO ACB 35 kA (for DG) 300 A TP MCCB 35 kA for UNIT 1- 3 NOS 200 A TP MCCB 35kA (for UNIT 1 cap.) - 3 Nos 20 A TP MCCB 35kA (for Grit Pump) 32 A TP MCB 10kA (for LDB & PLC) - 2 Nos
Capacity of M.V. Panel - 32 Amps 32 A FP(SN) MCCB 25 kA (for EB) - 1 No 16 A TP MCCB 25 kA for Sew. Pump - 2 Nos 16A TPMCCB25kA (forSew. Pumpcap.)-2Nos
Capacity of D.G. Set - 30 kVA
Capacity of D.G. Set - 40 kVA
Capacity of D.G. Set - 125 kVA
Capacity of D.G. Set - 380 kVA
Capacity of D.G. Set - 75 kVA
Supplying and clamping of variuos sizes of PVC insulated PVC sheathed armoured aluminium LT UG cable by MS clamps on wall or in a trench to be excavated at a depth of 2 ½ ' putting 6” layer of sand and covering the cable with brick and sand refilling the earth to make good as directed.
- DO - 2 core 4sq.mm.
- DO - 4 core 6sq.mm.
- DO - 4 core 10sq.mm.
- DO - 4 core 16sq.mm.
- DO - 3 ½ core 25 sq.mm.
- DO - 3 ½ core 50 sq.mm.
- DO - 3 ½ core 120 sq.mm.
- DO - 3 core 6 sq.mm
- DO - 3 core 10 sq.mm
- DO - 3 core 16 sq.mm
- DO - 3 core 50 sq.mm
- DO - 3 core 70 sq.mm
- DO - 3 ½ core 300 sq.mm
- DO - 3 ½ core 150 sq.mm.
LT UG Cable (Underground)
- DO - 3 ½ core 120 sq.mm (underground)
- DO - 3 ½ core 25 sq.mm (Underground)
- DO - 4 core 6sq.mm (Underground)
- DO - 4 core 16sq.mm (Underground)
- DO - 3 core 2.5sq.mm (Underground)
- DO - 3 core 6sq.mm (Underground)
- DO - 3 ½ core 300 sq.mm (underground)
- DO - 3 ½ core 400 sq.mm (underground)
Supplying and fixing of cable gland and termination with Aluminium cable by PVC UG cable and with earth connection
- DO - 2 core 4sq.mm.
- DO - 4 core 6sq.mm.
- DO - 4 core 10sq.mm.
- DO - 4 core 16sq.mm.
- DO - 3 ½ core 25 sq.mm.
- DO - 3 ½ core 50 sq.mm.
- DO - 3 ½ core 70 sq.mm.
- DO - 3 ½ core 120 sq.mm.
- DO - 3 ½ core 150 sq.mm.
- DO - 3 ½ core 300 sq.mm
- DO - 3 ½ core 400 sq.mm
- DO - 3 core 6 sq.mm
- DO - 3 core 10 sq.mm
- DO - 3 core 16 sq.mm
- DO - 3 core 2.5 sq.mm copper cable
- DO - 3 core 50 sq.mm
Supply delivery and fixing of out door weather proof junction box fabricated in MS sheet steel (12 SWG for front 14 SWG for other sides) near the suction well for terminating the Pump power cable and control cable on an angle iron frame at convenient height for working and above the local MFL with provision for terminal block & earthing as per IS including incidental civil works etc.,complete.
Up to 20 HP
21 HP to 60 HP
61 HP to 150 HP
Supply, delivery and fixing of out door wheather proof Local Push Button station in the compartment provided in the Junction Box with 1 No"ON" and 1 No "OFF" push buttons (the "OFF" push button shall be locable in "OFF" position).
Supply, delivery and erection of Single Phase 6 way 16 Amps, 10kA LDB with the following: 1 No. of 16A, DP RCCB 4 Nos of 6A, SP MCB in sheet steel enclosure fitted with busbars and neutral links and suitable angle iron frame works with provision for earthing etc. complete.
Supply, delivery and erection of Three Phase 6 way 32 Amps, 10kA LDB with the following: 1 No of 40 A FP isolator for incoming supply 3 Nos. of 16A, DP RCCB 3 Nos. of 16A, SP MCB 1 No of 16A, DP MCB 3 Nos of 6A, DP MCB in sheet steel enclosure fitted with busbars and neutral links and suitable angle iron frame works with provision for earthing etc. complete.
Run of 2 of 2.5 sq mm PVC unsheathed copper single core cable in PVC pipe for mains with continuous earth connection by 14 SWG wire From the MCB DB to the Switch boards in office, store,and 16A power socket.
Wiring with 2.5 sq mm PVC insulated single core copper cables of 650 V Grade on suitable rigid PVC pipe on wall and ceiling with PVC accessories, with MS switch box covered with 3 mm thick hylam sheet with continous earth wire connection of 14 SWG TC wire.
Light points
Fan Points
Wiring with 2.5 sq.mm PVC unsheathed single core copper cable on suitable rigid PVC pipe for 5A 3 pin CS plug non interlocking including supply and fixing of plug pin top in MS box with continuous earth connection by 14 SWG TC wire
Lighting Fixtures
Supply and installation of 215 V - 1 x 20W LED fitting box type with enamelled reflector complete with all accessories. suitable for wall mounting or roof mounting on conduit tube.
Supplying and fixing of 18 Watt LED lamp with round type LED Troffer recessed mounted fitting complete.
Supplying and fixing of 12" sweep AC exhaust fan complete including providing necessary opening in the wall.
Supply and fixing of 48" sweep AC ceiling fan complete with regulator with lm down rod (stem pipe) including supplying and fixing of fan clamp with side plates and cross arms
a) Supply and erection of 1 No 3" dia 2 m long tubular Wall Mounted post with complete 120W LED lamp with necessary fitting and other accessories etc.
Supplying and clamping of PVC , LTUG cable by M.S.clamps on wall for 2 core 4 sq.mm
Suppling and fixing of cable gland and termination with earth connection for 2 core 4 sq.mm
Supplying and fixing of 15 amps, single phase, DP SFU switch with F&N on suitable TW Board with earth connection only.
a) Supply and erection of 1 No 3" dia 5 m long tubular Pole Mounted post with complete 250W sodium vapour lampwith necessary fitting and other accessories etc.
Supplying and laying of PVC , LTUG cable under ground in a trench to be excavated at a depth of 2 ½ ' putting 6” layer of sand and covering the cable with brick and sand refilling the earth to make good as directed for 2 core 4 sq.mm
Supplying and clamping of PVC , LTUG cable by M.S.clamps on wall for 2 core 4 sq.mm
Suppling and fixing of cable gland and termination with earth connection for 2 core 4 sq.mm
Supplying and fixing of 15 amps, single phase, DP SFU switch with F&N on suitable TW Board with earth connection only
Supply and delivery of the following safety equipment
5 kg capacity ISI marked dry chemical powder type fire extinguisher.
First Aid box ( medium).
Fire bucket - 3 Nos with MS stand.
Rubber mat 6mmthick of 1.1 kv grade of size 2m x 1m
Fire safety rules chart
Shock treatment chart
"Caution / Danger" Board
Supply and delivery of the following tools:
Double ended open jaw spanner set of size in mm 6x7, 8x9, 10x11, 12x13, 14x15, 16x17, 18x19, 20x22, 20x23 24x27, 25x28 & 30x32
Ring spanner set of size in mm 6x7, 8x9, 10x11, 12x13, 14x15, 16x17, 18x19, 20x22 20x23 24x27, 25x28 & 30x32.
Screw driver of size 12 inches
Cutting plier of size 8 inches
Megger kit (1000 V, 200 M ohm) with leather case
Tong Tester ( clamp on type- multiutility) A C voltage 0 - 750 V AC current 0 - 1000 A D C voltage 0 - 1000 V Resistance 0 - 40 mega ohms
Electrical tester
Diesel Filling Pump (Hand operated )
Measuring Dip Rod (MS) (for measuring 200 ltr. standard Barrel )
Hack Saw frame with blade
Lever type Grease gun
Supply and delivery of Rechargeable emergency lamp with 600mm Fluorocuent lamp, dry type rechargable battery etc.,complete.
Earthing as per ISI specifications with necessary masonary work.
Supply and connection of earthing conductor including two coats of approved painting and laying between earth pit and equipment.
25 x 6 mm GI Flat
40 x 6 mm GI Flat
Supply, Delivery, erection, testing and commissioning of PLC Control Panel including the Remote Terminal Unit/ Programmable Logic Controller (RTU/PLC), Human Machine Interface (HMI), GPRS modem, 1 kVA UPS and accessories along with mounting assembly & cables including installing the PLC programming package and interconnecting with the existing SCADA System at Centralized Monitoring Location (the software will be provided by CMWSSB) as directed by Engineer and interconnecting with the ultrasonic level transmitters, electromagnetic flow meters and with existing MV panels, Capacitor panels at each sewage Pumping Station to switch ON/OFF the pumps based on level feedback, Switch ON/OFF the existing capacitor bank to maintain Powerfactor as per EB norms, and to monitor EB/ DG supply including incidental civil works etc., complete.
Supply, Delivery, erection, testing and commissioning of Ultrasonic Level Transmitter suitable for maximum depth of suction well with necessary mounting arrangements including incidental civil works, etc complete.
Operation and maintenance of the installation: Operation and maintenanceof the plant with all auxiliary equipment for a period of 120 days for each station after satisfactory supply, erection , commissioning and operating the entire plant for 30 days, free of cost by the contractor before handing over the plant to the Board.
LT- Road side Lift Station - 5 Nos. (KV/LS-01, KV/LS-03, NK/LS-01, NK/LS-04, NK/LS-05)
LT - Lift Station - 1 Nos. (NK/LS-02)
LT- Lift Station / Sewage Pumping Station - 10 Nos. (KV/LS-02, KV/SPS-01, KV/SPS-02, KV/SPS-03, KV/SPS-04, PV/LS-01, PV/SPS-01, PV/SPS-02, PV/SPS-03,NK/LS-03)
HT - Sewage Pumping Station - 1 Nos. (NK/SPS-01)
Supply ,delivery, installation and commisioning of odor control equipment with required Air flow suction capacity from sewage pumping station and required components i.e;. platform for instalation,commission, Ducting, Damper, Inlet, Drainage point, View Panel, Control panel with all electric accessoiries,media fillinf port, Pre filter, Regeration Port, Outlet, Adsorption Column. All components satisfied the required design parameter and Material of construction is Poly ethylene or MS with epoxy lining. Power supply three pahse. Noise level should be as per IS.Equipment should be capable to remove odor from sewer exhaust by using physical adsorption and chemical conversion. Adsorption uses activated carbon to act as the media.Equipments capable to remove 99.9%of all incoming contaminates.Odor control unit shall be very high efficient and capable to regenerate of media. Technical specification need to approved concern departmental engineer in charge.
Air flow suction capacity : 2100 CMH
Air flow suction capacity : 4000 CMH
Providing necessary transparent tank covering arrangements with materials of construction for suction well as well as grit well with suitable removable opening for pumpsets & pipelines including suitable frames and allied works as per specifications
ECO PROTECTION ENGINEERS PVT LTD
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