CNT/SEW/NCB/IandA/AMRUT2/004

Amount

Bill No:1 Supplying and Laying of 1000mm CI Pumping Main

Supply, delivery and laying 1000 mm diameter cast iron soc/spi pipes of (Class-B) conforming to IS: 1536:2001 in standard lengths with EDPM rubber gaskets including labour charges for loading, unloading and stacking at the site etc., including earthwork excavation for trenches in hard stiff clay, blackcotton, hard red earth, shales, murams, gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil depositing the earth on banks with initial lead of 10m and initial lift of 2m conveying to the site of work, lowering into the trenches, and aligning, jointing, refilling the trenches with excavated soil, watering and ramming to consolidation, disposal of surplus earth,including material and labour cost of rubber gasket for jointing etc., complete for laying the pipes at an average depth of 2.5 m.

Bus route

Non bus route

Supplying, delivery, conveying and laying / fixing specials like Tee, Bends and Tapers confirming as per IS 1538/1993 including earthwork excavation at any depth and as directed at site, complete.

1000mm D/Soc CI 90 deg Bend

1000mm D/Soc CI 45 deg Bend

1000mm D/Soc CI 22.5 deg Bend

Supply, delivery at site, conveying and fixing of CI valves of following sizes conforming to relevent IS 14846/2000 PN 1 with ISI marking including loading, unloading, transportation charges and stacking etc complete as per specifications.

700mm DN Sluice valve

200mm Sluice valve

200mm Double Air valve

Supply, delivery, conveying and fixing following cast iron specials as mentioned below conforming to IS: 1538:1993 including loading, unloading and stacking at the site etc as directed by the engineer at site, and including earthwork excavation, refilling with excavated soil, watering and ramming to consolidation and disposal of surplus earth etc complete.

1000 x700 D/Soc Taper

700 mm F/Spi Tail Piece

700 mm F/Soc Tail Piece

1000 mm CI collars

1000 mm x 200 mm D/Soc/Fl Tee

1000mm dia F/Spi Tail piece

1000mm dia F/Soc Tail piece

Construction of Sluice Valve Chamber of following sizes in RCC M25 grade with 12 mm thick outside plastering and 20mm thick inside plastering in CM 1:3 proportion, RCC cover slab in CC 1:2:4 proportion using 20 mm jelly, chamber foundation and bed block in PCC 1:3:6 proportion using 40 mm jelly including cost of reinforcement and labour charges, CI steps, etc. as per drawing including providing and fixing L.S. cover and frame of size 60cm x 60cm including necessary masonry work and plastering etc., complete.. 3.0mx2.5mx3 m size chamber for 700mm Dia - 3 Nos

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 etc. complete.

Supplying and filling sand for foundation and basement including watering, consolidating, ramming etc. complete.

P.C.C 1:3:6 using 40mm gauge hard broken stone jelly including laying in layers of not more than 15cm thick including ramming curing etc complete

Providing form work with centering for soffits of reinforced cement concrete slabs or plain surfaces including strutting upto 3m high.

Providing and laying in position Ready Mix concrete M25 Grade using Ordinary Portland Cement with water cement ratio not exceeding 0.4 including the use of plasticizer of approved make & dosage of required grade at all locations and levels using 20mm size and down graded aggregates in all types of works including hire charges for pump and pumping charges to the required locations, machine vibrating, tamping, curing, providing fixtures like fan clamps, beading as specified, charges for conveyance of RMC from plant to the site or all as required (excluding cost of reinforcement and fabrication charges, centering and shuttering) Mix design details to be got approved before commencemnt of the work adopting pour card system by departmental officer etc. complete as per IS 4926 of 1976/1990.

Supplying and fixing C.I.steps.

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

Cement concrete 1:2:4 using 20mm gauge hard broken stone jelly for plain cement concrete works including laying, ramming, curing etc complete

Supplying, fabricating and laying in position MS or RTS rods for RCC works including cost of steel, binding wire, cutting, cranking and tying in position with binding wire assembly etc., complete.

Refilling with excavated earth

Disposal of surplus earth

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

Construction of Air Valve Chamber of size 1.20 m x 0.90 m x 1.60 m in RCC M25 grade with 12 mm thick outside plastering and 20mm thick inside plastering in CM 1:3 proportion, RCC cover slab in CC 1:2:4 proportion using 20 mm jelly, chamber foundation and bed block in PCC 1:3:6 proportion using 40 mm jelly including cost of reinforcement and labour charges, CI steps, etc. as per drawing including providing and fixing L.S. cover and frame of size 60cm x 60cm including necessary masonry work and plastering etc., complete.. 200mm Dia Double Air valve chamber - 7 Nos

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 as per SS20B with initial lead of 10mts. and lift of 2m etc. complete.

Supplying and filling with sand for foundation and basement as per standard specification

C.C 1:3:6 using 40mm gauge hard broken stone jelly for PCC works including laying in layers of not more than 15 cm, thick, 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 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.

Supplying, fabricating and laying in position MS rounds or RTS rods for RCC works including cost of steel reinforcement, binding wire, cutting, bending, cranking and tying in position with binding wire assembly etc., complete

Providing formwork with centering for soffits of reinforced cement concrete slabs or plain surfaces including strutting upto 3.0m high

Supplying and fixing CI steps etc complete.

Plastering with C.M.1:3 for 20mm thick including curing etc., complete .

Plastering with C.M.1:3 for 12mm thick including curing etc., complete .

Cement concrete 1:2:4 using 20mm gauge hard broken stone jelly for plain cement concrete work including laying, compacting curing etc., complete.

Disposal of surplus earth

Refilling with excavated earth

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

Making rubber joints including using Tyton Rubber gaskets as jointing material for CI specials.

Cutting C.I Pipes

1000 mm dia

Cutting Asphaltic Road

Bus Route road

Non Bus Route road

Cutting of Cement Concrete Road

Jointing the C.I. Double flanged pipes and specials with rubber insertion to the required specifications with M.S. bolts and nuts, complete and testing the pipes to the required pressure with water (including cost of jointing materials) and labour cost etc. complete

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.66/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

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

Cement concrete 1:2:4 using 20mm gauge hard broken stone jelly for PCC works excluding centering, shuttering, compacting, curing, finishing etc complete for bed block

Providing thrust blocks with Plain Cement Concrete in 1:3:6 with 40mm HBG for the DI pumping main including the cost of shuttering, compaction, curing etc. complete.

1000mm D/Soc CI 90 deg Bend

1000mm D/Soc CI 45 deg Bend

1000mm D/Soc CI 22.5 deg Bend

Hire Charges for Diesel pumpset of 7.5 hp including cost of fuel and machinest for running the machine per hour of running

Providing House service connection: Supplying, laying jointing and testing SW 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

100mm dia upto a depth of 1.0m

150mm dia at an average depth of 1.5m

Hire Charges of JCB breaker for cut asphalitic road /VVIP route

For Trial pits excavation

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 Double the relevant rate for SS No.20B will apply to excavation in all the soil and rock classification given above for foundation for buildings for abutment, piers, wings and return of bridges, culverts, sluices, regulators and cross masonry works, retaining walls, toe walls, cut off walls and body walls of anicuts, weirs, retaining walls of cause way, bed dams, trenches for water supply and drainage works for laying pipes and sewers, pits for avenue trees, trial pits and pits for poles and towers and toe wall for revetment.

Supplying, delivery at site and laying the following sizes of socket @ spigot end, push - on - joint DI pipes of classification K7 conforming to IS: 8329/2000 in standard lengths with cement mortar lining inside and outside Zinc coating, including rubber gasket Labour charges for loading,unloading and stacking at the site etc as directed by the engineer at site ,including earthwork excavation for trenches in hard stiff clay, blackcotton, hard red earth, shales, murams, gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil depositing the earth on banks with initial lead of 10m.conveying to the site of work, lowering into the trenches, aligning, refilling the trenches with excavated soil, watering and ramming to consolidation, disposal of surplus earth etc . complete for the pipes of following diametres in Asphaltic concrete road.

100mm at 1.25m depth

150mm at 1.25m depth

200mm at 1.25m depth

Making bore and tapping in the DI pipe line,supplying and fixing of specials consisting of plastic moulded clamp saddle with (SS304) female threaded metal insert ,sealing rubber and plastic wide strap including suitable bolts and nuts,Polypropylene compression fitting 90 deg elbow, UPVC Ball Valve (stop clock) with compressio joint at one end and female threaded at other end and suitabl enclosure (HDPE) with top side openable for housing UPVC Ball Valve (stop clock) and testing house service connections including cost of water etc complete for following sizes.

Supplying and laying of MDPE (PE80) Blue pipe (IS:4427) with necessary specials including earth work excavation laying jointing testing, refilling the trenches and disposal of surplus earth etc.complete.

Soling, with gravel to a Consolidated thickness of 100mm thick using 1.333 Cu.m of gravel for an area of 10 sq.m including spreading watering and consolidation by power road roller etc. complete.

Bill No:2 Construction of Suction wells

Suction well (8 m dia) I

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 0 to 2 m depth

Providing curved form work with centering for soffits of reinforced cement concrete slabs or plain surfaces including shuttering for RCC well curb and well steining.

Upto 1m above and 3m below GL 8m to 9m below GL

Bed block for pump

Providing and laying in position machine batched machine mixed and machine vibrated design mix. Sulphate resistance cement concrete M30 grade (Msand) 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

From 1.0m above ground level to 1.5m below ground level

From 1.5m to 4.5m below ground level

From 4.5m to 9.0m below ground level

From 9.0m to 13.5m below ground level

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..

4.5m to 9m depth

Providing point edge to well curb using ISA 200x150x16 mm of weight 42.2 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 baling 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

Plugging the bottom of the well using C.C 1:3:6 using Crushed stone sand (M-sand) and 40mm gauge hard broken stone jelly with 10% excess cement for plain cement concrete works including laying in layers of not more than 15cm thick including ramming curing etc complete

9m to 13.5m depth

Supplying, fabricating CRS bars manufactured by Primary steel including cost of steel, binding wire, cutting, cranking and tying, in position with binding wire assembly etc complete.

Plastering with cement mortar 1:3 (SRC) using Crushed stone sand (M-sand) for 20mm thick including curing, etc., complete

Plastering with cement mortar 1:3 (SRC) using Crushed stone sand (M-sand) for 12mm thick including curing, etc., complete.

Refilling with excavated earth complying with standard specifications for filling in foundations & basement other than sand including watering & consolidating etc.,

Disposal of surplus earth

Supplying and fixing C.I.steps.

Colour washing two coats over one coat of white washing

Supply and erection of Cast Iron single faced manually operated rising type 1000mm dia penstock with extension rod of 5m length 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.

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 installation of SS 316 open mesh flooring with 25x6mm thick flats for outer frame and 25x3mm SS and 12x3mm SS flats spaced at 30mm and 60mm respectively and 50x10mm SS flats for mesh support and 50x50x6mm SS angle for opening forming a mesh over the surface of the well etc,complete

Supplying and fixing PVC water bar, 150 mm wide for construction joint

Interconnection from Existing well to Suction well I

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

1000 mm dia @ an ave.depth of 4 m

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. 1.5m to 4.5m below GL

Providing formwork with centering for soffits of reinforced cement concrete slabs or plain surface including strutting upto 3.0m high etc complete complying with standard specifications

Hire charges for diesel pumpset for 5 HP with fuel and crew charges including transportation

Construction of RCC COLUMN & Erection of ISMB 600

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 etc. complete.

Upto 2.0 m below GL

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.

Cement concrete 1:3:6 using 40mm gauge hard broken stone jelly including laying in layers of not more than 15cm thick including ramming curing etc complete (M-sand)

1.5 m to 4.5 m below GL

Providing form work with centering for soffits of reinforced cement concrete slabs or plain surfaces including strutting upto 3m high.

Upto 3.0 m height above and below GL

Providing and laying in position machine batched machine mixed and machine vibrated design mix. Sulphate resistance cement concrete M25 grade (M-sand) for reinforced cement concrete structural elements under controlled water cement ratio with plasticiser using 20mm and down graded machine broken granite stone jelly 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 1.5 m below GL

From 1.5 m to 4.5 m below GL

Upto 1.5 m above GL

From 1.5 m to 4.5 m above GL

Supplying, fabricating CRS bars manufactured by Primary steel including cost of steel, binding wire, cutting, cranking and tying, in position with binding wire assembly etc complete.

Plastering with cement mortar 1:3 (SRC) using Crushed stone sand (M-sand) for 12mm thick including curing, etc., complete.

Colour washing two coats over one coat of white washing

Refilling with excavated soils (other than sand) complying with standard specifications for filling in foundations & basement

Disposal of surplus earth

Supply and fixing ISMB 600mm of 122kg/m for 12.5m on column over suction well

Erecting pulley block of 3 Tonne capacity with a 3m chain including additional chain length of 12m facilitate for horizontal movement on the beam etc complete - For Suction 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).

VALVE CHAMBER - 2.8 m x 3.5 m x 2.4 m

Earth work excavation in all kinds of soils except hard rock requiring blasting inclusing of shoring strutting and bailing out water whereever necessary refilling the sides of foundation with excavated earth in layers of 15cm thick well rammed and consolidated depositing surplus earth within in compound in places as shown by the departmental officers clearing and levelling the site with initial lead of 10mts. and lift of 2m etc. complete.

Upto 2 m below GL

From 2 m to 3 m below GL

Supplying and filling Crushed stone sand (M-sand) for foundations and basement including watering consolidating ramming, etc., complete

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

From 1.5 m to 4.5 m below GL

Providing formwork with centering for soffits of reinforced cement concrete slabs or plain surface including strutting upto 3.0m high etc complete complying with standard specifications.

Upto 3 m below GL

Providing and laying in position machine batched machine mixed and machine vibrated design mix. Sulphate resistance cement concrete M25 grade (M-sand) for reinforced cement concrete structural elements under controlled water cement ratio with plasticiser using 20mm and down graded machine broken granite stone jelly 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 1.5 m below GL

From 1.5 m to 4.5 m below GL

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

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.

From 1.5 m to 4.5 m below GL

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.

Plastering with cement mortar 1:3 using Crushed stone sand (M-sand) & SRC for 20mm thick including curing, etc., complete

Plastering with cement mortar 1:3 using Crushed stone sand (M-sand) & SRC for 12mm thick including curing, etc., complete

Refilling with excavated soil (other than sand) compling with standard specification for filling in foundation and basement etc. complete

Disposal of surplus earth

Supplying and fixing C.I.steps.

Suction well (8 m dia) II

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 0 to 2 m depth

Providing curved form work with centering for soffits of reinforced cement concrete slabs or plain surfaces including shuttering for RCC well curb and well steining.

Upto 1m above and 3m below GL

8m to 9m below GL Bed block for pump

Providing and laying in position machine batched machine mixed and machine vibrated design mix. Sulphate resistance cement concrete M30 grade (Msand) 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

From 1.0m above ground level to 1.5m below ground level

From 1.5m to 4.5m below ground level

From 4.5m to 9.0m below ground level

From 9.0m to 13.5m below ground level

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..

4.5m to 9m depth

Providing point edge to well curb using ISA 200x150x16 mm of weight 42.2 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 baling out water.

8 m dia well

First depth of 2m

Second depth of 2m

Third depth of 2m

Fourth depth of 2m

Fifth depth of 2m

Plugging the bottom of the well using C.C 1:3:6 using Crushed stone sand (M-sand) and 40mm gauge hard broken stone jelly with 10% excess cement for plain cement concrete works including laying in layers of not more than 15cm thick including ramming curing etc complete

9m to 13.5m depth

Supplying, fabricating CRS bars manufactured by Primary steel including cost of steel, binding wire, cutting, cranking and tying, in position with binding wire assembly etc complete.

Plastering with cement mortar 1:3 (SRC) using Crushed stone sand (M-sand) for 20mm thick including curing, etc., complete

Plastering with cement mortar 1:3 (SRC) using Crushed stone sand (M-sand) for 12mm thick including curing, etc., complete.

Refilling with excavated earth complying with standard specifications for filling in foundations & basement other than sand including watering & consolidating etc.,

Disposal of surplus earth

Supplying and fixing C.I.steps.

Colour washing two coats over one coat of white washing

Supply and erection of Cast Iron single faced manually operated rising type 1000mm dia penstock with extension rod of 5m length 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.

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 installation of SS 316 open mesh flooring with 25x6mm thick flats for outer frame and 25x3mm SS and 12x3mm SS flats spaced at 30mm and 60mm respectively and 50x10mm SS flats for mesh support and 50x50x6mm SS angle for opening forming a mesh over the surface of the well etc,complete

Supplying and fixing PVC water bar, 150 mm wide for construction joint

Interconnection from Suction well I to Suction well II

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

1000 mm dia @ an ave.depth 4 m

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. 1.5m to 4.5m below GL

Providing formwork with centering for soffits of reinforced cement concrete slabs or plain surface including strutting upto 3.0m high etc complete complying with standard specifications

Hire charges for diesel pumpset for 5 HP with fuel and crew charges including transportation

Construction of RCC COLUMN & Erection of ISMB 600

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 etc. complete.

Upto 2.0 m below GL

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.

Cement concrete 1:3:6 using 40mm gauge hard broken stone jelly including laying in layers of not more than 15cm thick including ramming curing etc complete (M-sand)

1.5 m to 4.5 m below GL

Providing form work with centering for soffits of reinforced cement concrete slabs or plain surfaces including strutting upto 3m high.

Upto 3.0 m height above and below GL

Providing and laying in position machine batched machine mixed and machine vibrated design mix. Sulphate resistance cement concrete M25 grade (M-sand) for reinforced cement concrete structural elements under controlled water cement ratio with plasticiser using 20mm and down graded machine broken granite stone jelly 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 1.5 m below GL

From 1.5 m to 4.5 m below GL

Upto 1.5 m above GL

From 1.5 m to 4.5 m above GL

Supplying, fabricating CRS bars manufactured by Primary steel including cost of steel, binding wire, cutting, cranking and tying, in position with binding wire assembly etc complete.

Plastering with cement mortar 1:3 (SRC) using Crushed stone sand (M-sand) for 12mm thick including curing, etc., complete.

Colour washing two coats over one coat of white washing

Refilling with excavated soils (other than sand) complying with standard specifications for filling in foundations & basement

Disposal of surplus earth

Supply and fixing ISMB 600mm of 122kg/m for 12.5m on column over suction well

Erecting pulley block of 3 Tonne capacity with a 3m chain including additional chain length of 12m facilitate for horizontal movement on the beam etc complete - For Suction 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).

VALVE CHAMBER - 2.8 m x 3.5 m x 2.4 m

Earth work excavation in all kinds of soils except hard rock requiring blasting inclusing of shoring strutting and bailing out water whereever necessary refilling the sides of foundation with excavated earth in layers of 15cm thick well rammed and consolidated depositing surplus earth within in compound in places as shown by the departmental officers clearing and levelling the site with initial lead of 10mts. and lift of 2m etc. complete.

Upto 2 m below GL

From 2 m to 3 m below GL

Supplying and filling Crushed stone sand (M-sand) for foundations and basement including watering consolidating ramming, etc., complete

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

From 1.5 m to 4.5 m below GL

Providing formwork with centering for soffits of reinforced cement concrete slabs or plain surface including strutting upto 3.0m high etc complete complying with standard specifications.

Upto 3 m below GL

Providing and laying in position machine batched machine mixed and machine vibrated design mix. Sulphate resistance cement concrete M25 grade (M-sand) for reinforced cement concrete structural elements under controlled water cement ratio with plasticiser using 20mm and down graded machine broken granite stone jelly 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 1.5 m below GL

From 1.5 m to 4.5 m below GL

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

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.

From 1.5 m to 4.5 m below GL

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.

Plastering with cement mortar 1:3 using Crushed stone sand (M-sand) & SRC for 20mm thick including curing, etc., complete

Plastering with cement mortar 1:3 using Crushed stone sand (M-sand) & SRC for 12mm thick including curing, etc., complete

Refilling with excavated soil (other than sand) compling with standard specification for filling in foundation and basement etc. complete

Disposal of surplus earth

Supplying and fixing C.I.steps.

PIPES AND SPECIALS FOR SUCTION WELL

Delivery Pipe & related Specials within Well

600 mm dia CI D/F Duckfoot Bend

600 mm dia CI - 3m D/F pipe

600 mm dia CI - 2.5m D/F pipe

600 mm dia CI - 2m D/F pipe

600 mm dia CI - 1m D/F pipe

600 mm dia CI D/F 90 deg Bend

600 mm dia CI - 1.5m D/F pipe

Delivery Pipe & related Specials within Valve Chamber

600 mm dia CI - 0.5m D/F pipe

600 mm dia CI Non-Return Valve

600 mm dia CI - 0.5m D/F pipe

600 mm dia CI Sluice Valve

600 mm dia CI - 0.5m D/F pipe

Common Header Pipe & related Specials within Valve Chamber

1000 x 600mm CI A/F Radial Tee

1000 mm dia CI - 0.5m D/F pipe

1000 x 800 mm CI D/F taper

800 x 600 mm CI D/F taper

600 mm dia CI Sluice Valve

800 x 600 mm CI D/F taper

1000 x 800 mm CI D/F taper

1000 mm dia CI Fl/Spi Tail Piece

1000 mm dia Blank Flange

1000 mm dia CI - 2m D/F pipe

Jointing the C.I.Double flanged pipes and specials with rubber insertion to the required specifications with M.S. bolts and nuts, complete and testing the pipies to the required pressure with water (including cost of jointing materials) For depth upto 2m,

600 mm dia

1000 mm dia

800 mm dia

DG SET & ODOUR CONTROL UNIT FOUNDATION- 3m x 6m Size

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 etc. complete.

P.C.C 1:3:6 using 40mm gauge hard broken stone jelly 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 20mm and down graded machine broken granite stone jelly and crushed stone sand (M sand) 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 Plinth level

Providing form work with centering for soffits of reinforced cement concrete slabs or plain surfaces including strutting upto 3m high.

Supplying and fabricating CRS 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

Refilling with excavated soils (other than sand) complying with standard specifications for filling in foundations & basement

Disposal of surplus earth

Bill.No.3.Erection of electrically driven non clog submersible sewage pumpsets with allied electrical works at Tondiarpet F SPS

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, VFD control panel, Pedestal Coupling, guide wire / guide pipe (GI-50 mm dia) 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.

UNIT 1 - 22850 lpm against a total head of 21 m

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.

UNIT 1 - 59 kVAR

Capacity of M.V. Panel - 1500 Amps 1500 A FP MDO ACB 50 kA (for EB) 1000 A FP MDO ACB 35 kA (for DG) 500 A TP MCCB 35 kA for UNIT 1- 3 NOS 200 A TP MCCB 35kA (for UNIT 1 cap.) - 3 Nos 32 A TP MCB 10kA (for LDB & PLC) - 2 Nos

Capacity of D.G. Set - 600 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.

From Control Panel of DG to 1000A MCCB of MV Panel

size 3.5C,300 Sqmm (Underground)

From 500 A MCCB of MV Panel to Control Panel of UNIT 1 (Wall)

size 3.5C, 400 Sqmm

From 200 A MCCB of MV Panel to UNIT 1 Capacitors (Wall)

size 3C, 95 Sqmm

From 32A MCB of MV Panel to LDB and PLC Panel(Wall) size 4 core 10 sq.mm

From control Panel of Pump to Local P.B. Station and for PLC signal cables size 3 core 2.5 sq.mm copper (Under ground)

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.

1500 A, 3Ph, 4W, flexible copper joints at TR and MVP end

size 3C, 300 Sqmm

Size 3.5C, 400 sq.mm (UNIT 1)

Size 4 core 10 sq.mm (LDB & PLC)

size 3 core 2.5 sq.mm copper

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.

For UNIT 1

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 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 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

Screw driver consisting of various sizes

12 inches

Cutting plier of sizes

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

Operation and maintenance of the installation: Operation and maintenanceof the plant with all auxiliary equipment for a period of 120 days 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.

Bill.No.4.1000mm dia CI pipe Railway Crossing

Manufacturing and supplying of 2000 mm (internal Diameter) M.S encasing pipe segment of length approx. 1.25 to 2.50 m confirming to IS 800 - 1961 etc., Complete with wall thickness of 20 mm (all labour, materials, tools and plants, M.S Plates, etc., are to be supplied by the tenderer / contractors at his own cost only) and transporting the same from the fabrication yard to auger boring location including loading, unloading etc and stacking the same at nominated location as directed by the Engineer- in-charge

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 10 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 CMWSSB Engineers.

The rate includes the cost of driving pit, thrust bed/wall and receiving pit to the depth of 0m to 5m excluding the cost of MS pipes.

For 2000mm dia MS encasing pipe for various thickness

Supply, delivery and laying of 1000mm Diameter Pipe of CI B class double flanged pipe of 5.0 m length conforming to IS 8329/2000, with cement mortar lining inside and Zinc coating outside, including labour charges for loading, unloading, stacking at the site etc., complete, aligning, laying, jointing and inserting the pipe, etc., complete

Jointing the D.I Double flanged 1000mm Diameter Pipe with rubber insertion to the required specifications with M.S. bolts and nuts, complete and testing the pipes to the required pressure with water (includung cost of jointing materials) etc., complete.

Applying food grade epoxy lining of 406 micron inside of 2000mm dia (ID) MS encasing as directed by the Engineer in charge.

Applying epoxy lining of 406 micron outside of 2000mm dia (ID) MS encasing as directed by the Engineer in charge.

Bill.No.5.Construction of Pipe Carrying Bridge for a length of 60m (Approximately)

Conducting soil test at locations across river bed to find the bearing capacity of soil

Mobilising and Installation of Boring Machine at various pile locations and boring for the pile at site from soffit of the pile cap to the shoe of the pile through any type of soil upto desired strata as per the instructions / soil investigation report providing direct circulation of bentonite slurry including charge of running the pumps, cost of bentonite disposing bored material and the used bentonite slurry within or outside the premises as per the instructions including making arrangements for storage for bentonite dry and slurry, shifting and transportation of pumps etc. which may vary accordingly based on the design.

28 No.of pile 600mm dia & 20m depth (vary accordingly based on the design)

Chipping of piles from pile cap bottom upto GL which includes chipping and disposal of debris, etc which may vary accordingly based on the design.

Dewatering using 5Hp diesel engine pumpset including Hirecharges,cost of Diesel, Engineoil, pump operator, labour charges, conveyance of pumpset and fuel to site and back, loading, unloading and any other incidental charges etc., complete.

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 which may vary accordingly based on the design.

Cement concrete 1:3:6 using Crushed stone sand (M-sand) 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 (which may vary accordingly based on the design.)

0-1.5m below GL

Soling stones 15cm cube (un blasted)

Supplying and filling crushed stone sand (M-sand) for foundations and basement including watering consolidating ramming, etc., complete

Shoring, and strutting with sheet piles of size width 400 mm x height of 3m x thickness of 9mm as per IS 2314-1986 by driving on both sides of the trench from Ground Level up to the required depth and connecting the above sheet piles by horizontal strutting with sheet piles at an interval of 1.0m, fixing the sheet piles by connecting the horizontal strutting with casurina poles of 8cm to 10cm dia. at 1.50m interval and including removing the sheet piles after the pipelines are laid, jointed, tested, and stacking it safely for other uses. It includes the cost of sheet piles and casurina poles including labour charges for erecting the sheet piles, driving the sheet piles, removing the sheet piles, fixing Casurina poles, etc., complete and all other incidental charges for the depths

Construction of coffer dams with puddle bags filled with clay/silt or impervious material including diversion of flow removing and pumping out of water etc. including maintanace during the work and removal of the same after completion of the work to ensure free flow of water in the creek including cost and conveyance of all the materials, labour charges and incidental charges etc. complete as directed at site. (which may vary accordingly based on the design.)

Providing and laying in position machine batched, machine mixed and machine vibrated design mix cement concrete of M30 grade 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 which may vary accordingly based on the design as directed by the Board officers complete (which may vary accordingly based on the design.)

0-1.5m below GL

0-4.5m above GL

Providing form work with centering for soffits of reinforced cement concrete slabs or plain surfaces including strutting upto 3m high which may vary accordingly based on the design provided as directed by the Board officers complete

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 as follows 10mm -32 mm dia rod (Fe-500 D Grade with CRS material) which may vary accordingly based on the design provided as directed by the Board officers complete Qty reqd.

Refilling with excavated soils (other than sand) complying with standard specifications for filling in foundations and basement

Disposal of surplus earth

Supply and application of Two coats of EPOXY including surface cleaning,supply and application of Primer at all heights and depth including the necessary scaffolding, ladders, ropes, brushes, man power with supervision, etc as per standard specification and which may vary accordingly based on the design provided as directed by the Board officers complete (which may vary accordingly based on the design.)

VVV CONSTRUCTION PRIVATE LIMITED