CNT/SEW/NCB/IandA/AMRUT2.0/005

Amount

Bill no. A Strengthening of 750mm dia CI Pumping main from Tondiarpet 'B' pumping station to Tondiarpet 'F' New sewage pumping station and allied works in Area V

Supply, delivery, conveying and laying and jointing of CI socket spigot pipes (B class) confirming to relevent IS codes 1536/2001 including rubber gaskets, earth work excavation for trenches in hard stiff clay,black cotton, hard red earth, shales, murrum 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 in to the trenches, aligning including refilling the trenches with excavated earth, watering, ramming and disposal of surplus earth etc; complete at 2.0 m depth to invert.

750mm dia - Bus Route

750mm dia - Non Bus Route

750mm dia CI 90 deg D/S bend

750mm dia CI 45 deg D/S bend

750mm dia CI 22 .5 deg D/S bend

Supply, delivery at site, conveying and fixing of CI valves of following sizes conforming to relevent IS Code (ISI 14846/2000, ISI 14845/2000) including loading, unloading, transportation charges and stacking etc complete as per specifications.

500mm dia CI D/F sluice valve

150mm dia CI Double Air valve

150mm dia sluice 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

500mm dia CI D/F sluice valve

750 m x 500 mm D/S Taper

500mm dia F/Spi Tail piece

500mm dia F/Soc Tail piece

CI Specials for 150 mm Air valve

750x750x150 CI flange on double socket Tee

750mm dia MJ Collars

Specials near Suction Well

750 mm x 600mm dia D/F Taper

750 mm dia Fl.Spi Tail Piece

750 mm dia Fl.Soc Tail Piece

750 mm dia 90 deg D/F bend

750 mm dia Fl bell mouth

750 mm dia 1.0m lg pipe

600 mm dia Fl.Soc Tail Piece

600mm CI collar

Construction of Sluice Valve Chamber of 2 x 2.5 x 3 m in second class brick work in CM 1:4 proportion 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

500mm sluice valve

Construction of Air Valve Chamber of size 1.5 x 1.2 x 2.3 m m in second class brick work in CM 1:4 proportion 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

150 mm dia Double Air valve chamber

Making rubber joints including using Rubber gaskets as 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 complete

Cutting CI pipes 750 mm dia

Cutting Asphaltic concrete Road - 750mm Dia

Bus Route

Non Bus Route

Testing of C.I pipes with hydraulic testing equipment by filling with water and testing to recommended pressure in convenient stetches and attending the bursts if any occurred during the test, excluding the cost of pipes, including other incidental and operational charges, etc complete for 750mm dia.

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

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 for end concrete

Providing thrust blocks with Plain Cement Concrete in 1:3:6 with 40mm BG jelly for the CI pumping main including the cost of shuttering, compaction, curing etc. Complete

750mm dia D/S 90 deg bend & Tee

750mm dia CI 45 deg D/S bend

750mm dia CI 22 .5 deg D/S bend

Hire charges for diesel pump sets above 3 HP to 7.5 HP including cost of fuel and machinist for running the machine per hour of running 3 nos Diesel Engine X 90 Hrs

Neer Technologies Pvt Ltd