Construction of RCC Dam over Hieun Nallah

Amount

PART-A

Earth work in Excavation by mechanical means (Hydraulic excavator )/ manual means in foundation trenches are drain(not exceding 1.5m in width or 10 Sqm on plain) including dressing of sides and ramming of bottoms,lift upto 1.50meters including getting out the excavated soil and disposal of surplus stacking the excavated soil as directed within a lead of 50 m.In all kind of soil 55% ordinary rock 25%& chiselling/wedging out of rock/Hard

Providing form work with steel plates 3.15 mm thick welded with angle iron in frame30x30x5 mm .so as to give a flair finish including centering,shuttering,strutting and propping etc with wooden batens and ballies height of proping and centering below supparting floor to ceiling not excedding 4 mtrs and removal of the same for insitu-reinforced concrete & plain concrete work in :-Vertical Surfaces such as wall (any thickness)partitions and the like including attached pilasters buttresses plinth and string courses

Providing and laying Cement concrete 1:3:6(Cement :3Sand:6graded stone aggregate 20mm nominal Size and curing complete excluding cost of fram workin : Foundation and plinth & Structure

Providing and stacking of hard stone bolder filling .Apron partion /Behind R.Wall

Providing and laying cement concrete 1:4:8 (1 cement :4 sand:8 graded stone aggregate 40mm nominal size )and curing compete excluding cost of form work in foundation and plinth

Providing and laying cement concrerte1:2:4 (1 cement :2 Sand :4 Stone Aggrigate 20mm ominal size )and curing compete excluding cost of form work and reinforcement for reinforced cement concrete in foundation and plinth

Providing tor steel reinforcement for RCC Work i/c bending,binding and placing in postion complete upto floor two level

Providing and laying in trenches galvanised mild steel tubes(medium grad),tube fitting (earth work in trenches to be measured and paid for seprately ):100mm Nominal bore Scouring Pipe

Providing and fixing Sulice Valve (with hand wheel) as per IS 780class I(Including Brass spindle)upto300mm dia as per IS:2906 Class-II for Diameters more than 300mm :100mm

Providing and laying in trenches galvanised mild steel tubes(medium grad),tube fitting (earth work in trenches to be measured and paid for seprately ):50mm Nominal bore, dam body to comand area.

Providing and fixing Brass full way Walve with wheel (F)50mm

WIRE CRATE - PART-B

Earth work in Excavation by mechanical means (Hydraulic excavator )/ manual means in foundation trenches are drain(not exceding 1.5m in width or 10 Sqm on plain) including dressing of sides and ramming of bottoms,lift upto 1.50meters including getting out the excavated soil and disposal of surplus stacking the excavated soil as directed within a lead of 50 m.In all kind of soil 65% ordinary rock 25%& chiselling/wedging out of rock/Hard

Wire crates made of G.I wire filled with boulders square cut faces against the wire (bolder filling to be measured and paid for seperately )GI wire 4mm thick corresponding to SWG-8 15 cm 15 cm mesh

Boulder filling dry hand packed tighty in wire crates with vertical bunds with sloping face (wire creates to be measured separtely)

Create wire .

Carriage of stone by manual labour ,average up stream and down stream lead 500 mtrs.(5km)(Same as item No 3)of 50% stone carriage

CHUNI LAL

Amar Singh

PRADEEP KUMAR

Bhoop singh contractor

vikrant contractorHP

PRATAP SINGH