CNT/SEW/NCB/AMRUT 2.0/ 010 /2022-23

Amount

BILL NO 1. Providing Collection system, Pumping Main, Silt raiser arrangements ,Pipes & Specials, RTK survey , Pipe carrying Bridge 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 / 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 lowering into trenches, aligning and testing of DWC PE or PP pipes, watering and ramming to consolidation, etc., complete for the depth upto 2.0m

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 / 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 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 ID DWC PE or PP pipe

at 3.0m deep

at 3.5m deep

at 4.0m deep

Supply, delivery, laying and jointing of CI socket spigot pipes of LA class including rubber gaskets as per the latest revision of IS 1536, 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, 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)

300mm dia CI pipe

at 5.0m deep

Supply, delivery, laying and jointing of CI Socket spigot pipes including rubber gaskets as per the latest revision of IS 1536, 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

300mm dia CI LA Class pipe at 1.5m depth

400mm dia CI LA class pipe at 1.5m depth

600mm dia CI LA class pipe at 1.5m depth

1000mm dia CI A class pipe at 2.0m depth

Cement concrete 1:3:6 using Crushed stone sand (M-sand) and 40mm gauge hard broken stone jelly and SRC for plain cement concrete works including laying in layers of not more than 15cm thick including ramming curing, etc., complete for End concrete.

upto 1.5m from Ground level

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, 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 any for 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

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 UPVC pipe to a length of 6m for each column 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 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

Road Cutting

Cutting Asphaltic Road

Non Bus Route

Bus Route

Cutting Cement Concrete Road

Cutting CI Pipes

150mm dia

200mm dia

250mm dia

300mm dia

400mm dia

600 mm dia

1000 mm dia

Cutting DWC PE Pipes

250mm dia

300mm dia

400mm dia

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 and frame, etc., complete for

Supplying and fixing drop pipes with 'U' clamps etc. complete (inside machineholes) at required level as type design cutting, jointing and filleting as per specification etc. complete.

295/250mm 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 )

Making through holes in plain or reinforced cement concrete with diamond core drilling system by using BOSCH power tools of following diameters

Providing form work with centering for soffits of reinforced cement concrete slabs or plain surfaces including strutting

upto 3m high (below & above)

Construction of precast anchor block using machine batched, machine mixed and machine vibrated design mix cement concrete of M25 grade with Sulphate resistant cement and 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 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 per size given in the drawing and as directed by the Board Engineer at site for the following diameter of pipes.

Supply, delivery, erection of sheet piles and fixing in position using timbering for trenches of average depths of 1.5m to 2.0m, including hire charges of sheet piles, dismantling the shoring after completion of work, etc., complete.

For 2.0m deep

For 1.5m deep

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, 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 into the trenches, aligning, refilling the trenches with excavated soil, watering and ramming to consolidation, etc.

150mm D/Soc CI 90o Bend

150mm D/Soc CI 45o Bend

200mm D/Soc CI 90o Bend

200mm D/Soc CI 45o Bend

200mm 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

300mm D/Soc CI 90o Bend

300mm D/Soc CI 45o Bend

300mm D/Soc CI 22.5o Bend

400mm D/Soc CI 90o Bend

400mm D/Soc CI 45o Bend

400mm 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

1000mm D/Soc CI 90o Bend

1000mm D/Soc CI 45o Bend

1000mm D/Soc CI 22.5o Bend

150 mm F/Spi Tail Piece

200 mm F/Spi Tail Piece

300mm F/Spi Tail piece

1000mm x 800mm CI D/F taper

600mm x 400mm CI D/F taper

200mm x 150 mm CI D/F taper

200mm x 100mm CI D/F taper

150mm x 100mm CI D/F Taper

100mm x 80mm CI D/F Taper

150 mm x 80 mm D/Soc/Fl Tee

200 mm x 80 mm D/Soc/Fl Tee

250mm x 80mm D/Soc Fl Tee

300 mm x 80 mm D/Soc/Fl Tee

400 mm x 100 mm D/Soc/Fl Tee

600 mm x 150 mm D/Soc/Fl Tee

1000 mm x 200 mm D/Soc/Fl Tee

1000 x 600mm A/F tee

350 x 200mm A/F Tee

300 x 200mm A/F tee

200 x 150mm A/F tee

150 x 100mm A/F tee

400 mm D/F 90o Duck Foot bend

150 mm D/F 90o Duck Foot bend

100 mm D/F 90oDuck Foot Bend

80 mm D/F 90oDuck Foot Bend

100 mm dia D/F CI 90o bend

150 mm dia D/F CI 90o bend

200 mm dia D/F CI 90o bend

600 mm dia D/F CI 90o bend

1000mm dia CI blank Flange

350mm dia CI blank Flange

300mm dia CI blank Flange

200mm dia CI blank Flange

150mm dia CI blank Flange

Flow Meter

1000mm x 900mm D/Fl taper

900mm x 700 mm D/Fl taper

700mm x 500 mm D/Fl taper

600mm x 400 mm D/Fl taper

400mm x 300mm D/Fl Taper

400mm x 250 mm D/Fl taper

350x250mm D/F taper

300mm x 150mm D/Fl Taper

200 x 150 mm D/F taper

1000mm F/Spi Tail Piece

600mm F/Spi Tail Piece

400mm F/Spi Tail Piece

350mm F/Spi Tail Piece

1000 mm F/Soc Tail Piece

600 mm F/Soc Tail Piece

400mm F/Soc Tail Piece

Supply, conveying and fixing following CI D/F pipes as per latest revision of IS 1536 with ISI markings on it excluding earthwork excavation

1000mm D/F C.I. pipe-0.5m long

1000mm D/F C.I. pipe-1.0m long

1000mm D/F C.I. pipe-2.5m long

1000mm D/F C.I. pipe-3.0m long

1000mm D/F C.I. pipe-5.0m long

600mm D/F C.I. pipe-3.0m long

600mm D/F C.I. pipe-2.0m long

600mm D/F C.I. pipe-1.5m long

600mm D/F C.I. pipe-1.0m long

600mm D/F C.I. pipe-0.5m long

350mm D/F C.I. pipe-0.5m long

300mm D/F C.I. pipe-0.5m 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 - 3.0m 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 - 2.0m 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 CI 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 dia CI - 3.0m d/f pipe

100 mm D/F C.I pipe - 2.5m long

1000mm dia CI D/F Duckfoot Bend

1000mm dia CI D/F 90 deg Bend

1000mm dia CI F/Soc Tail Piece

1000mm dia CI F/Spi Tail Piece

FLOW METER

500 mm D/F Pipe -5mlong

500 mm D/F Pipe -2mlong

250 mm D/F Pipe -2.5mlong

250 mm D/F Pipe -1mlong

200 mm D/F Pipe- 0.8m long

200 mm D/F Pipe- 2.0m long

Supplying and laying CI D/fl pipe including earth work excavation in all kinds of soil, including refilling the excavated earh 100mm D/F CI pipe-2.0m long (from Desilting pump to Silt Pit)

100mm D/F pipe -2.0m long

Supplying and delivery at site, conveying and fixing the CI sluice valves as per IS 14846/2000 PN 1 with ISI marking including loading, transportation charges and stacking etc complete as per specifications

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

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

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 joining materials etc incomplete.

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 1.0m.

Testing of M.S./C.I./P.V.C./D.I pipes with hydraulic testing equipment by filling with water 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

Construction of thrust blocks of std size with Plain Cement Concrete in 1:3:6 with 40mm HBG including earthwork excavation 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 etc , centering , reinforcement ,compaction, curing etc. complete.

1000 mm D/Soc CI 90o Bend

1000 mm D/Soc CI 45o Bend

1000 mm D/Soc CI 22.5o Bend

600 mm D/Soc CI 90o Bend

600 mm D/Soc CI 45o Bend

600 mm D/Soc CI 22.5o Bend

400mm D/Soc CI 90o Bend

400 mm D/Soc CI 45o Bend

400 mm 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

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. 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 as per details provided in specifications of volume -II

500mm dia

250mm dia

150mm dia

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.

Collection system & Pumping Main covering Machineholes, house service connection, house service connection pipes, specials, Valve chambers, Water meter chamber, discharge chamber, Ventilating columns, encasing pipes (used for trenchless technology),etc along the alignment

SPS and LS covering suction wells. Grit wells, Silt pit. ISMB column, pipes and specials, pumps and pump motor, pump house, electromagnetic flow meter, valves, DG sets, approach road, rain water harvesting pit, compound wall, odour control unit, and all surface and underground assets inside the premises of SPS and LS.

Dewatering by using well point system at the following depths including drilling boreholes of size 6" to 8" using hand boresets,inserting of 150mm dia PVC screen pipe and dewatering using suitable 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,unlaoding and anu other incidental charges etc., complete

at 2.5m depth

at 3.0m depth

at 3.5m depth

at 4.0m depth

at 4.5m depth

Works in Bus Route Roads 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 / 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 lowering into trenches, aligning and testing of DWC PE or PP pipes, watering and ramming to consolidation, etc., complete 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 / 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 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 3.5m deep

at 4.0m deep

at 4.5m 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 in Bus route roads during night hours (For pumping main)

400mm dia CI LA class pipe at 1.5m depth

300mm dia CI LA class pipe at 1.5m depth

250mm dia CI LA class pipe at 1.5m depth

200mm dia CI LA class pipe at 1.5m depth

150mm dia CI A class pipe at 1.5m depth

150mm dia CI LA class pipe at 1.5m depth

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 for End concrete for works in Bus route roads during night hours.

Up to 1.5m from Ground Level

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 with necessary lighting arrangements etc., complete 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 with necessary lighting arrangements 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

Cutting CI pipes for works in Bus route roads during night hours.

400 mm dia

300 mm dia

250mm dia

200mm dia

150mm dia

Cutting DWC PE Pipes for works in Bus route roads during night hours

295/250mm 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 for works 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) for works in Bus route roads during night hours.

Disposal of surplus earth (for DWC PE or PP pipe ) for works in Bus route roads during night hours.

Providing form work with centering for soffits of reinforced cement concrete slabs or plain surfaces including shuttering upto 3m high below and above ground level for works in Bus route roads during night hours

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 bus route roads to be carried out during night hours

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(Bus route roads to be carried out during night hours)

Supply, delivery, erection of sheet piles and fixing in position using timbering for trenches of average depths of 1.5m to 2.0m, including hire charges of sheet piles, dismantling the shoring after completion of work, etc., complete for works in Bus route roads during night hours.

For 2.0m deep

For 1.5m deep

Supply, conveying and fixing CI specials as per the latest revision of IS 1538 including with ISI markings on it including earthwork excavation, lowering into the trenches, aligning, refilling the trenches with excavated soil, watering and ramming to consolidation, etc. for works in Bus route roads during night hours.

400mm D/Soc CI 90o Bend

400mm D/Soc CI 45o Bend

300mm D/Soc CI 90o Bend

300mm D/Soc CI 45o Bend

250mm D/Soc CI 90o Bend

200mm D/Soc CI 90o 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

Construction of thrust blocks of std size with Plain Cement Concrete in 1:3:6 with 40mm HBG including earthwork excavation 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 etc , centering , reinforcement ,compaction, curing etc. complete. for works in Bus route roads during night hours.

400mm D/Soc CI 90o Bend

400mm D/Soc CI 45o Bend

300mm D/Soc CI 90o Bend

300mm D/Soc CI 45o Bend

250mm D/Soc CI 90o Bend

200mm D/Soc CI 90o 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

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,EFM Chamber,Demolition of OHT, Pipe carrying Bridge 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 for open excavation.

0- 2 m below GL

From 2.0 m to 3.0 m below GL

From 3.0 m to 4.0 m below GL

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 for trenches and foundations.

0 - 2 m below GL

From 2.0 m to 3.0 m below GL

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 for road works

0 - 2 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)

3m to 4m above & below GL

4m to 5m above & below GL

5m to 6m above & below GL

6m to 7m above & below GL

7m to 8m above & below GL

8m to 9m above & 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

from 1.5m to 4.5m below GL

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

upto 1.5m from GL

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.

upto 1.5m below GL

from 1.5m to 4.5m 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 & 1.5m above GL

1.5m to 4.5m below G.L

4.5m to 9m below G.L

Cement concrete 1:4:8 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

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 above & below 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 with 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, fixing, fan clamps etc., as per standard specification and as directed by the Board officers complete

upto 1.5m above & below G.L

1.5 m to 4.5m below G.L

1.5m to 4.5m above GL

Providing and laying in position machine batched, machine mixed and machine vibrated design mix cement concrete of M30 grade with 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, fixing, fan clamps etc., as per standard specification and as directed by the Board officers complete.

Up to 1.5m below GL

From 1.5m to 4.5m below GL

Providing and laying in position machine batched machine mixed and machine vibrated design mix. Sulphate resistance cement concrete M30 grade (using SRC & 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, Mixer, vibrator, etc. as per standard specification and as directed at site

upto 1.5m below GL & 1.5m above GL

From 1.5m to 4.5m below GL

From 4.5m to 9.0m below GL

Beyond 9.0m 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

5m 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

Plugging the bottom of the well using C.C 1:3:6 using M-sand and 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

1.5m to 4.5m below GL

4.5m to 9.0m below GL

9.0m to 13.5m 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-500 D 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 GL

From 1.5 to 4.5m above GL

Stock brick work in cement mortor 1:4 (Crushed stone sand (M-sand)) using second class bricks including curring etc. complete for 23 cm thick wall

Up to 1.5m below & above GL

From 1.5 to 4.5m below GL

For works in ground floor(upto 4.5m from Plinth level)

Stock brick work in cement mortor 1:4 (Crushed stone sand (M-sand)) using second class bricks including curring etc. complete for 11cm thick wall. (From 4.5m to 9.0m above GL)

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 M-sand ) and 8mm thick finishing coat of CM 1:1 ( 1 cement : 1 M-sand ) etc complete

Plastering with C.M.1:3 (M-Sand) for 20mm thick including curing etc complete.

Plastering with C.M.1:3 using Sulphate resistant cement with M- sand for 20mm thick including curing etc complete.(well inner)

Plastering with C.M.1:3 (SRC with M-sand) for 12mm thick including curing etc complete.

Plastering with C.M 1:3 (M-Sand) for 12mm thick including curing etc. complete

Special ceiling plastering for RCC slabs, and beams in CM 1:3 – 10mm thick with M-Sand including hacking and curing, etc., complete

Flooring with 100mm thick base cement concrete 1:4:10 using M-sand and 40mm gauge brick jelly including laying ramming, 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 (M-sand), 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

Supplying and fixing in position Cement based hydrualically pressed Anti-Skid tiles (pattern design) 20 mm thick in cement mortar 1:3 (M-sand) , 20 mm thick & pointed with same colour of cement etc.,complete.

Dadooing walls with glazed tiles of sizes 15cmx15cmx6mm thick laid in CM 1;2 (M-sand), 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 (M-sand) 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 site Engineer before use on work

ALUMINIUM DOOR SINGLE LEAF SIZE 2.1m X 1.0M: 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 first class 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.

Precast slab 100mm thk in Cement Concrete (SRC) 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.

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 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 @5.0m depth

400mm dia @4.5m depth

300mm [email protected] depth

300mm dia @6.0m depth

250mm dia @5.0m depth

250mm dia @4.5m depth

250mm dia @4.0m depth

250mm dia @3.5m depth

250mm dia @ 3.0m 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 and 50x10mm SS flats spaced at 35mm centre to centre to serve bar screens inside the screen well

Supply and fixing ISMB 300mm of 42.2kg/m for 5.5m on column over suction well

Supply and fixing ISMB 300mm of 66.3kg/m for 9.5m on column over suction well

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 for suction well

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 for suction well

Erecting pulley block of 2Tonne capacity with a 3m chain including additional chain length of 12m facilitate for horizontal movement on the beam etc complete for suction well

Erecting pulley block of 2Tonne capacity with a 3m chain including additional chain length of 11m facilitate for horizontal movement on the beam etc complete for suction well

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 for well

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 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 (M-sand) 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 average depth of 1.5 m

Construction of inspection chamber with earth work excavation for foundation, 23cm thick concrete bed using M-sand and 40mm brick jelly concrete in C.M. 1:4:10 (SRC) for foundation, brick work in C.M. 1:6 (SRC) for chamber, plastering with C.M. 1:3 (SRC),12mm thick, benching, channelling, supplying and fixing 60x60cm medium weight L.S. 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 dia GM Gate Valve

Supplying and fixing 25 mm dia GM foot Valve

Supplying and fixing 20mm dia C.P Screw down Tap

Supply and delivery of Electric Monoset centrifugal pump of capacity 100lpm and 20m head 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, impellerring 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 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 as directed at site etc.,

Laying CC 1:2:4 (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 no lintels excluding cost of steel reinforcement but including shuttering, compacting, curing and finishing etc. complete.

Supplying and filling hard broken granite stone jelly I.S.S 40 mm for filling

Supplying and filling hard broken granite stone jelly I.S.S 20 mm for filling

Supply and fixing of PVC slotted pipe, 160 mm dia

Supply and fixing of PVC end cap 160 mm dia

Drilling of bore well of size 16" dia in sedimentayr formation using hand boresets including insertion of casing pipes suppling and packing of pebbels and conveyance of hand boreset including loading and unloading

Providing and fixing FRC cover and frame of size 60 x 60 cm including necessary masonry work and plastering etc. complete

for 150mm dia EFM( 1.5 m x 1.5 m x 2.3 m)

250mm dia EFM(1.75m x 1.5m x2.3m)

500mm dia EFM( 2.4m x 2.4m x2.6m)

Construction of 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.

80mm Double Air valve (1.20m x 0.90m x 1.80m)

100mm Double Air valve (1.50m x 1.20m x 2.30m)

150mm Double Air valve (1.50m x 1.20m x 2.30m)

200mm Double Air valve (2.0m x 1.2m x 2.50m)

Providing and fixing gardening items on site as directed.

Spider Lilly

Plantation of rows of plants and shrubs on compound wall inside the pumping station as directed

Clearing heavy jungle

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 for construction joint

Hire charges for Electrically operated Breaker machine for demolishing and breaking the concrete debris of OHT

Hire charges for JCB for levelling and loading for removal of concrete

Transportation charges for clearing the Broken concrete debris to near by SPS location

Removing the EB main switch box,meter and allied works for reuse by engaging Electrician category II

Barrication all around the OHT from top to bottom upto 10m using Green net cloth with scaffholding

Dismantling and removing the GI pipes & specials,Dispaly Board and other allied works including neatly stacking the materials near the OHT site by engaging the following

Plumber Category I

Mazdoor Category II

Cleaning,watering the structures frequently (to avoid dust)diverting the traffic on either side of the street by engaging the following

Mazdoor Category II

PIPE CARRYING BRIDGE

Construction of the R.C.C Pipe carrying 400m long Bridge( near Buckingam Canal) to carry 1000mm dia & 600mm dia CI pumping mains along with construction of all necessary accessories like cast insitu bored piles ,coffer dam, approach way including the cost of materials, centering, shuttering, reinforcement, curing, fixing, clamps, dewatering, refilling, disposal etc.,complete including the Erection of Pipeline over the Pipe carrying Bridge,Conducting Geographical soil investigation, Design , preparation of estimates required as per standard specification and as directed by the Board officers complete.

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. Complete.

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, driven by 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, required length of guide wire / guide pipe, M.S.(GLVD) lifting chain, 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.

Sew. Pump - 2400 lpm against a total head of 12 m (LS-01)

Sew. Pump - 180 lpm against a total head of 7 m (LS-02)

Sew. Pump - 600 lpm against a total head of 16 m (LS-03)

Sew. Pump - 1440 lpm against a total head of 10 m (LS-04)

Sew. Pump - 900 lpm against a total head of 14 m (LS-05)

Sew. Pump - 180 lpm against a total head of 8 m (LS-06)

Sew. Pump - 180 lpm against a total head of 10 m (LS-07)

Sew.Pump - 2580 lpm against a total head of 9 m (LS-08)

Sew.Pump - 2400 lpm against a total head of 10 m (LS-09)

Sew. Pump - 1440 lpm against a total head of 12 m (LS-10)

Sew. Pump - 180 lpm against a total head of 7 m (LS-11)

Sew.Pump - 9780 lpm against a total head of 25 m (SPS-01)

Sew.Pump - 1440 lpm against a total head of 11 m (SPS-02)

Sew.Pump - 3180 lpm against a total head of 12 m (SPS-03)

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 35 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 / 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 Triple Pole Fuse carrier in MS sheet steel encloure with provision for accommodating the TNEB meter including earthing etc., complete.

Supplying and fixing of Triple Pole SFU with HRC fuses on suitable angle iron frame with earth connection only.

Capacity of M.V. Panel - 100 Amps 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 32 A TP MCCB 25kA (for Pump 1 cap.) 32 A TPN MCB 10kA (for LDB & PLC)

Capacity of M.V. Panel - 63 Amps 63 A FP(SN) MCCB 25 kA (for EB) 32 A TP MCCB 25 kA for Pump 1 32 A TP MCCB 25kA (for Pump 1 cap.) 32 A TPN MCB 10kA (for LDB & PLC)

Capacity of M.V. Panel - 1000 Amps 1000 A FP MDO ACB 50 kA (for EB) 500 A FP(SN) MCCB 35 kA (for DG) 250 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 - 100 Amps 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 - 200 Amps 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 - 32 Amps (LS-02,03,05,06,07&11) 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 (LS-04&10) 63 A FP(SN) MCCB 25 kA (for EB) - 1 No 20 A TP MCCB 25 kA for Sew. Pump - 2 Nos 16A TPMCCB25kA (forSew. Pumpcap.)-2Nos

Capacity of M.V. Panel - 63 Amps (LS-09) 63 A FP(SN) MCCB 25 kA (for EB) - 1 No 32 A TP MCCB 25 kA for Sew. Pump - 2 Nos 32A TPMCCB25kA (forSew. Pumpcap.)-2Nos

Capacity of D.G. Set - 320 kVA

Capacity of D.G. Set - 30 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 - 3 core 6sq.mm. (Wall)

- DO - 3 core 10sq.mm. (Wall)

- DO - 3 core 50sq.mm. (Wall)

- DO - 3 ½ core 25 sq.mm. (Wall)

- DO - 3 ½ core 50 sq.mm. (Wall)

- DO - 3 ½ core 150 sq.mm. (Wall)

- DO - 3 ½ core 240 sq.mm. (Wall)

- DO - 4 core 6 sq.mm (Wall)

- DO - 4 core 10 sq.mm (Wall)

- DO - 4 core 16 sq.mm (Wall)

- DO - 3 core 2.5 sq.mm. (UG)

- DO - 3 core 6 sq.mm. (UG)

- DO - 3 core 10 sq.mm. (UG)

- DO - 3 ½ core 70 sq.mm. (UG)

- DO - 3 ½ core 70 sq.mm. (UG)

- DO - 3 ½ core 400 sq.mm. (UG)

- DO - 4 core 6 sq.mm (UG)

- DO - 4 core 16 sq.mm (UG)

Supplying and fixing of cable gland and termination with Al. cable lugsfor the following sizes of PVC insulated PVC sheathed armoured alumunium LT UG cable and with earth connection.

- DO - 3 core 6sq.mm.

- DO - 3 core 10sq.mm.

- DO - 3 core 50sq.mm.

- DO - 3 ½ core 25 sq.mm.

- DO - 3 ½ core 50 sq.mm.

- DO - 3 ½ core 150 sq.mm.

- DO - 3 ½ core 240 sq.mm.

- DO - 4 core 6 sq.mm

- DO - 4 core 10 sq.mm

- DO - 4 core 16 sq.mm

- DO - 3 core 2.5 sq.mm.

- DO - 3 core 6 sq.mm.

- DO - 3 ½ core 70 sq.mm.

- DO - 3 ½ core 400 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 20HP

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 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.

Run of 2 of 2.5 sq mm PVC unsheathed aluminium 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 aluminium 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 A1. single core 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

Supplying and fixing of box type 4’ 20W single LED fitting complete with TW round block and tube on ceiling or wall with connection.

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

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

a)Supply and delivery of the following safety equipment a) 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 equipments 25 x 6 mm GI Flat

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: Opertion and maintenance of the plant with all auxiliary equipment of the plant with all auxilliary equipment for a period of 120 days for each station after satisfactory supply, erection, commissioning andoperating the entire plant for 30 days, free of cost by the contractor before handing over the plant to the Board. (LS- LFT- 9 Nos)

Operation and maintenance of the installation: Opertion and maintenance of the plant with all auxiliary equipment of the plant with all auxilliary equipment for a period of 120 days for each station after satisfactory supply, erection, commissioning andoperating the entire plant for 30 days, free of cost by the contractor before handing over the plant to the Board. (LS/SPS-LT-4Nos)

Operation and maintenance of the installation: Opertion and maintenance of the plant with all auxiliary equipment of the plant with all auxilliary equipment for a period of 120 days for each station after satisfactory supply, erection, commissioning andoperating the entire plant for 30 days, free of cost by the contractor before handing over the plant to the Board. (SPS-HT-1No)

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 carbon. Technical specification need to approved concern departmental engineer in charge.

Capacity of Air flow-4000 cum/hr - (SPS01)

Capacity of Air flow-2100 cum/hr - (SPS02 & SPS03)

Providing necessary transparent tank covering arrangements with material of construction Poly Ethylene (or) MS with epoxy lining for suction well as well as grit well with suitable removable opening for pumpsets and pipelines including frames and allied works inclusive of transportaion, loading, unloading, freight, all taxes, packing, installation on site, with satisfactory competion of testing and commisioning etc., complete as per specification .

BILL NO 4. Laying CI Pumping Main Across East Cost Road by Trenchless Crossing

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 Engineers.

800mm dia MS encasing pipe including cost of driving pit, thrust bed/wall and receiving pit to the depth of 0m to 5m excluding the cost of MS pipes

600mm dia MS encasing pipe including cost of driving pit, thrust bed/wall and receiving pit to the depth of 0m to 5m excluding the cost of MS pipes

Supply ,Delivery and conveyance of MS pipes of following sizes as per Table- 5 of IS 3589/2001 fabricated with Fe410 grade steel conforming to IS 3589:2001 and other allied codes.Pipes shall be internally lined with plant applied cement mortar lining 1:2. The Lining thickness shall be as per Table -8 of IS 3589:2001

800mm dia MS pipe with 20 mm thickness

600mm dia MS pipe with 12.5 mm thickness

Supply, conveying and fixing CI D/F pipes as per IS:1537 and CI SS/DF specials as per IS 1538 excluding earthwork excavation

400 mm dia D/F pipes

300 mm dia D/F pipes

250 mm dia D/F pipes

400 mm F/Spi Tail Piece

400 mm F/Socket Tail Piece

300 mm F/Spi Tail Piece

300 mm F/Socket Tail Piece

250 mm F/Spi Tail Piece

250 mm F/Socket Tail Piece

Jointing the double flanged specials with rubber insertion to the required specifications with M.S bolts and nuts, complete.

Providing concrete bed in Cement Concrete 1:2:4 using Crushed stone sand (M-sand) and 12 to 20mm gauge hard broken stone jelly along the profile of 250mm and 300mm CI D/fl pipe inside the 600mm M.S encasing pipe and 400mm CI D/Fl pipe inside the 800mm M.S encasing pipe for entire length for smooth insertion and safety of CI D/Fl pipe.

Supplying and Fixing suitable M.S clamp to hold the CI pipe with the encasing pipe to avoid the lifting of pipe during pumping

Inserting 400mm dia CI D/F pipe in 800mm dia 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) excluding the cost of 400mm dia CI D/Fl pipes

Inserting 300mm dia CI D/F pipe in 600mm dia 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) excluding the cost of 300mm dia CI D/Fl pipes

Inserting 250mm dia CI D/F pipe in 600mm dia 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) excluding the cost of 250mm dia CI D/Fl pipes

KEYEM INFRA PROJECT PRIVATE LIMITED