CONSTRUCTION OF RCC CHECK DAM RCC PLATFORM FOR WATER STORAGE AT NURSERY PEMBROK BAY UNDER MAYABUNDER RANGE

Amount

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding1.5m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift up to 1.5m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50m.

All kinds of soil

Filling available excavated earth (excluding rock) in trenches, plinth,sides of foundation ect in layers not exceeding 20cm in depth,consolidating each deposit layer by ramming and watering, lead upto 50m and lift up to 1.5m

Providing and laying in position cement concrete of specifdied grade excluding the cost of centering and shuttering - All work upto plinth level :

1:4:8 ( 1 Cement : 4 Coarse : 8 graded stone aggregate 40mm nominal Size )

Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centering, shuttering, finishing and reinforcement - All work upto plinth level :

1:2:4 ( 1 Cement : 2 Coarse Sand : 4 graded stone aggregate 20 mm nominal Size)

Centering and shuttering including strutting propping etc and removal form for :

Foundations, footings, bases of columns etc for mass concrete

Walls (any thickness) including attached pilaster, buttresses, plinth and string courses etc.

Suspended floors, roofs, landings, balconies and access platform

Lintels, beams, lpinth beams, girders, bressumers and cantilevers.

Columns, Pillars, piers, abutments, post and strurts.

Reinforcement for RCC works including straightening, cutting, bending, placing in position and bending all complete.

Cold twisted bars - for foundation Jali

12 mm cement plaster of mix :

1:4 (1 cement: 4 fine sand)

Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface :

Water thinnable cement primer.

Wall painting with acrylic emulsion paint of approved brand and manufacture to give an even shade:

Two or more coats on new work.

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge.

25 mm nominal dia Pipes

50 mm nominal dia Pipes

Providing and placing on terrace (at all floor levels) polyethylene water storage tank, IS : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank.