Repair and Restoration of damaged trench weir by construction of concrete bed at intake side of 2X200kW, Beeling MHEP damaged due to flash flood in Beeling Nallah in District Lahual and Spiti of Himachal Pradesh under Sr. Xen HPSEBL, Thalout HP

Diversion of Beeling nallah manually by breaking boulder ,earthfilling and by putting gunny bags in layer

Demolishing R.C.C. work manually by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - in- charge.

Boulder filling dry hand packed tightly as in wire crate apron bund

Providing mild steel/Tor steel reinforcement for R.C.C work including bending binding and placing in position complete upto floor two level 16mm

Centering and shuttering including strutting, propping etc. and removal of form for all heights : 5.9.2 Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :1:3:6 (1 Cement : 3 coarse sand) : 6 graded stone aggregate 20 mm nominal size)

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level :1:1.5:3 (1cement : 1.5 coarse sand): 3 graded stone aggregate 20 mm nominal size)

Providing & making Gabion structure with Mechanically Woven Double Twisted Hexagonal Shaped Wire mesh Gabion Boxes as per IS 16014:2012,MORTH Clause 2500, of required size, Mesh Type 10x12(D=100 mm with tolerance of ± 2%) Zinic+PVC coated, Mesh wire diameter 2.7/3.7mm, mechanically edged/selvedged with partitions at every 1m interval and shall have minimum 10 numbers of openings per meter of mesh perpendicular to twist, tying with lacing wire of diameter 2.2/3.2mm(ID/OD), supplied @3% by weight of Gabion boxes, filled with boulders with least dimension of 200 mm, as per drawing, all complete as per directions of Engineer-in-charge.

Dewatering by pumping at weir site (measured in terms of hours i/c cable, hose pipes, flanges etc supplying and transportation of dewatering equipment to the site of work , excavation construction and protection of drainage system , well and pump sump installation and removal of pipe line and other accessories , moving of pump and pipe to the different location and operation and mtc of dewatering system as directed by EIC

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