Attending the Leakage Works to Water Supply Distribution Zone 1 and Pumping Main at Various Places from Ward no 1 2 7 8 9 10 11 12 18 19 20 and 21 and Manoor pumping main

Amount

Earth work excavating and depositing on bank with an intial lead of 10m and intial lift of 2 meters in hard stiff clay, stiff black cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders SS20A (TWAD Schedule of rate 2019-20 General notes 4(i(ii). 5 times over the basic rates for earth work excavation for leak work rectification work is allowed) 77.90X 5=389.50

Removing the burst C.I. Pipes, 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.

(i) 63mm PVC

(ii) 75mm PVC

(i) 90mm PVC

(ii)110mm PVC

(iv) 140mm PVC

(v) 160mm PVC

Supply and Fixing of Specials etc.,

(i) 63mm PVC Pipe

(ii) 75mm PVC Pipe

(i) 90mm PVC Pipe

(ii)110mm PVC Pipe

(iv) 140mm PVC Pipe

(v) 160mm PVC Pipe

50mm GI Pipe

32mm GI pipe

(i) 63mm PVC Coupler

(ii) 75mm PVC Coupler

(iii) 90mm PVC Coupler

(iv) 110mm PVC Coupler

(v) 140mm PVC Coupler

(v) 160mm PVC Coupler

50mm GI Elbow

50mm GI Bend

32mm GI Elbow

32mm GI Bend

50mm GI Union

32mm GI Union

63mm PVC Elbow

75mm PVC Elbow

90mm PVC Elbow

110mm PVC Elbow

140mm PVC Elbow

160mm PVC Elbow

63mm PVC Bend

75mm PVC Bend

90mm PVC Bend

110mm PVC Bend

140mm PVC Bend

160mm PVC Bend

63mm PVC Tee

75mm PVCTee

90mm PVC Tee

110mm PVC Tee

140mm PVC Tee

160mm PVC Tee

63mm PVC End Cap

75mm PVC End Cap

90mm PVC End Cap

110mm PVC End Cap

140mm PVC End Cap

160mm PVC End Cap

Bolt and nut

50mm GM Gate Valve

63x20mm PVC Saddle set

20mm Water Tap

Refilling of excavated earth from trench including all labour charges

THAMILARASAN (BID ID -1286654)