Construction of protection wall to the banks of P.S. Palayam channel on the Upstream side of Kalitheerthalkuppam road culvert in Mannadipet Commune, Puducherry II Call.

Amount

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means over areas (exceeding 30 cm in depth,1.5m in width as well as 10 sqm on plan) including disposal of excavated earth , lead upto 50m and lift upto 1.5m, disposed earth to be levelled and neatly dressed.- All kinds of soil.

Extra for every additional lift of 1.5m or part thereof in - All kinds of soil.

Supply of Quary rubbish including stacking to department gauge for premeasurement and spreading required thickness as directed by the Engineer-in-charge

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering.- All work upto plinth level -1:4:8 (1 cement: 4 coarse sand : 8 graded stone aggregate 40mm nominal size)

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead upto 50m and lift upto 1.5m.

Centering shuttering including struttings, propping etc. and removal of form work for foundations, footings , bases for columns.- Using steel sheet with M.S.frames

Centering shuttering including struttings, propping etc. and removal of form work for : Retaining walls , return walls, walls (any thickness) including attached pilasters, buttresses plinth and string courses fillets etc.- Using steel sheet with M.S.frames

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

Providing and laying cement concrete in retaining walls , return walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping bed blocks , anchor blocks, plain window sills, fillets etc upto floor five level, excluding the cost of centring,shuttering and finishing:1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40mm nominal size)

6mm cement plaster of mix 1:3 (1 cement : 3 fine sand).

Providing and fixing 110mm dia PVC pipe(4kg/cm2) in weep holes including cement concrete 1:5:10 (one cement 5 sand and 10 graded stone aggregate)and filling of pebbles etc., as directed by the Engineer-in-charge.

Demarcation of field boundaries to the supply channels and planting survey stone wherever necessary. The rate to include all cost for surveyor, Chainman, earthwork excavation, conveyance of stones to the workspot and labour for erection etc., complete. (The rate excludes the cost of survey stone)