Repair of damaged canal lining from RD 5150 to 5500 upstream side of Power House-A WYC HE Project HPGCL Bhudkalan

Amount

Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared HSR Ref. 4.1

Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead For thickness of tiles above 25 mm and up to 40 mm HSR Ref. 5.43.2

By Mechanical Transport including loading, unloading and stacking 10. Cement, stone blocks, G.I., C.I., A.C., & C.C. pipes below 100 mm dia and other heavy materials HSR Ref. 3.1.10

Lining with cement concrete 1:2:4, 150 mm thick in side slope including rendering with cement sand (1:3) slurry, form work, dressing and preparation of sub grade as per directions of Engineer-in-charge by using paver (NS)

Admixture for quick setting time of cement concrete with dosage of 1.5% by weight of cement Sika Rapid-1 or equivalent(NS)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work below plinth level and up to Floor IV level:1:2:4 (1 cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size) HSR Ref. 6.1.2

Dressing side slopes and preparation of sub grade for lining in mixed gravel and conglomerate reaches by mechanical/ mannual means HSR Ref. 14.6

Excavating conglomerate for drains and bed sleepers, under the lining by mechanical/ mannual means HSR Ref. 14.11

Putting 1:3 Cement sand slurry, 6mm thick on prepared bed and side slopes before laying concrete on bed and side slopes HSR Ref. 14.13

Curing Lining for 28 days On Side slopes HSR Ref. 14.14.2

Extra allowance for form work in concrete lining On side slopes HSR Ref. 14.16.2

Extra allowance for scaffolding, in tile and concrete lining for side slopes HSR Ref. 14.17

Filling expansion joints, with special impervious hot pour, 12.5 mm wide HSR Ref. 14.18

Bending and fixing iron rungs in lined slopes HSR Ref. 14.19

Hire charges of Pump set of capacity 4000 litres/hour HSR ref. PM008

Coarse sand at Site HSR Ref. RM005

Fine sand at Site HSR Ref. RM006

Close graded Granular sub-base Material 53 mm to 9.5 mm HSR Ref. RM012

TANUJ AGARWAL CONTRACTOR

MS. CONSTRUCTION COMPANY

Om Kumar