GF 2023-24 SIRUTHAVOOR PIPELINE WORK

Amount

Earth work excavation for foundation and depositing on bank with in the initial lead of 10m and a lift of 2m in hard stiff clay, stiff block cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders etc.,as per SS 20 A. TNDSS NO: 23 & 24 VI (S2) VI,VII 9,10 with standard specifications.

The rates for Earth work excavation and refilling for pipe line works having Bed width of 1.25 M and below on linear measurement basis - 200 mm (Page 308 TWAD 2023-24)

Supply of 160 mm dia PVC pipe 6 kg per Cm2. PWD SOR 2023-24 M-0873. Page 104

Lowering PVC/ DWSC rigid pipes and specials to trench and laying to proper grade and alignment, jointing with PVC couplers with cement paste. For depth upto 2 m (Page 280 TWAD 2023-24)

Supplying of G I PIPES (MEDIUM) AS PER IS 1239/PART I/2004 150 mm (page 41 TWAD 2023-24)

Jointing the C.I/ D.I - S/S pipes and specials with molten lead and Yarn including caulking the joints. (Including cost of jointing materials) - 200 mm (page 273 TWAD 2023-24)

PVC SPECIALS AS PER IS 7834/1987 UNEQUAL TEE 160 mm x 110mm (Page 23 TWAD 2023-24)

Supply of CI SINGLE AIR VALVE AS PER ISI 14845/2000 150 mm dia (Page 70 TWAD SOR 2023-24)

Supplying of 160 mm dia 90 degree Bend (Page 32 TWAD SOR 2023-24)

Supply of SADDLE PIECE 160 mm x 20 mm (Page 24 TWAD SOR 2023-24)