Construction of headwork and irrigation khul from Gonbo Ranjung to Maneythang Saspochay

Amount

Earthwork in excavation by mechanical means(Hyraulic excavator)in foundation trenches,drains,pipes and cables etc (not exceeding 1.5mtr in width or 10sqm on plan)including dressing of sides and ramming of bottoms,lift upto 1.5mtr including getting out excavated soil and disposal of surplus soil as directed,within a lead of 50mtr. All kinds of soil

Earthwork in excavation by mechanical means(Hyraulic excavator)in foundation trenches,drains,pipes and cables etc (not exceeding 1.5mtr in width or 10sqm on plan)including dressing of sides and ramming of bottoms,lift upto 1.5mtr including getting out excavated soil and disposal of surplus soil as directed,within a lead of 50mtr. Ordinary rocks

Constructing vertical bunds with sloping faces,by boulder filling (dry,hand packed tightly);including cost of stones but excluding cost of wire-crates

Dry stone pitching (any thickness)excluding cost of stones on horizontal level.

Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering .All work upto plinth level with:1:4:8(1 cement:4coarse sand:8 graded stone aggregates 40mm nominal size)

Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering .All work upto plinth level with:1:3:6(1 cement:3 coarse sand:6 graded stone aggregates 40mm nominal size).

Dry random rubble masonry with hardstone in foundation and plinth using nallah stone without bond stone

Providing and laying cement concrete in retaining walls,return walls,walls (anythickness)including attached pilasters,columnts,piers,abutments,pillars,posts,struts,butteresses,string or laces,courses,parapets,coping,bed blocks,anchor blocks,plain window sills,sunken floors fillets etc.upto floor five level,excluding the cost of centering,shuttering and finishing: 1:3:6(1 cement:3 coarse sand : 6 graded stone aggregates 40mm nominal size) nallah

Centering and shuttering including strutting,propping etc. and removal of formworkfor:foundation.footings,bases for columns.

Cost of Crate wire (4"x4") mesh

Carriage of Material by mechanical transport:Soling stone from 2km

Carriage of Material by mechanical transport:Sand and Coarse aggregates from 12km

Carriage of Material by mechanical transport:Cement from leh to site of work at distance 70km

Carriage of Material by mechanical transport:Crate wire from leh to site of work at distance 70km

Carriage of Stone by headload from 50m

Steel gate for irrigation canal 2'x2' including fixing and carriage complete job.

M/S TASHI TONDUP GOVT CONTRACTOR