Providing 400mm DI pipe for damaged 400mm AC pipe water supply pumping main work in Palanganatham Ramakrishna mahal to Pykara bus stop TPK Main road Ward 72

Amount

Removing the burst A.C. Pipes from the pipe line and removal of slushy soil and baling out water and replacing the pipe line with sound pipe including jointing and cost of refilling the pipe line with water for retesting the pipe line etc., complete. (excluding cost of sound pipe and jointing materials and earth work) and as directed by the TWAD Board Officers400MM TWAD PG: 286 23-24

Supply of 400mm DI pipe as per IS No. 8329/2000 (K9) TWAD PG: 47 23-24

Laying jointing testing 400mm D.I pipes approved quality with spigot and socket ends in dry conditions with spunyarn and cement joints including necessary earth work excavation to the required depth for lowering trenches including petty asonry shoring and strutting wherever found necessary and laying the pipe line in the allignment at the specified gradient and testing with necessay tools and plant etc. and refilling the trech and leveling the ground complete complying with standard specification. Metro PG: 66 22/23

Supply of MS Pipe for gap closing works TWAD PG: 62 22/23

250MM TWAD P.N 26 23-24 250MM Supply of UN PLASTICIZED O-PVC PIPES FOR POTABLE WATER SUPPLY AS PER IS 16647 / 2017 PN 16 Class 500

63MM TWAD P.N 19 23-24 63MM

Earthwork excavating and depositing on bank with an initial lead of 10metres and initial lift of 2 metres in Hard stiff clay, stiff black cotton, Hard red earth, shales, murram, gravel, stoney earth, and earth mixed with small size boulders SS20B. For pipe line TWAD P.N 303 23-24

250MM TWAD P.N 280 23-24 250MM Lowering PVC/ DWSC rigid pipes and specials to trench and laying to proper grade and alignment, jointing with PVC couplers with cement paste.

63MM TWAD P.N 280 23-24 63MM

Refilling the trenches with excavated SOIL (Other Than Sand) complying with the standered specification for filling in foundation and basement etc, complete (madurai corpration) 23-24 p.n 6

Dewatering the trenches during excavation and layhing jointing of sewers by engaging diesel pumpset up to 7.5 H.P & fuel ,crew,hire chatges transportation and all oyher items of work complete as per standard specifications and as directed by engineer TWAD BOARD P.NO 321 23-24

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vignesshandco (BID ID -1083557)