Repair and Maintenance of Internal Roads of Leimatak Colony.

Amount

Preparing sub-grade by excavating earth upto 22.5 cm deep, dressing to camber and consolidating with road roller including disposal of surplus earth within 50m.

Earth work in excavation in foundation trenches or drains including dressing of sides and ramming of bottoms lift upto 1.5 metres including getting out the excavated soil and disposal of surplus excavated soil as directed within a lead of 50 metres 1.10.2) Hard/Dense soil.

Furrowing the existing black topped surface to a section of 50mmx50mm at 45 to the longitudinal axis over the road at 1mt centre spacing.

Picking gravelled macadam or bituminous macadam surface (by hand).

Repairing pot holes (any depth) not exceeding 1 sqm each (exe-cuted in connection with repairing including sweeping free from dust & mud scouring sunken surface in road paths etc. cutting around edges to at least 25mm in depth and making 80/100 @20 kg per 10 sqm binded with chipping 12.5mm size & again well rammed. Including supply of premixed macadam binder & chippings.

Preparing surface by brushing with wire brushes for remaining caked mud etc. sweeping with brooms and finally fanning the cleared surface with gunny bags to removed all loose dirt etc. Black topped surface.

Providing & applying evenly a priming / tack coat with bitumen (80/100). 5 Kg/10 sqm.

2 cm consolidated thick single coat pre-mix carpet surface with 0.27 cum stone chipping 125 mm size 0.18 cum and 10 mm size 0.09 cum mix 14.6 kg of blinder per 10.00 Sqm of road surface and rolling complete including a seal coat IRC type "B" with 0.06 cum of stone chipping 6.3 mm nominal size and 6.8 kg of bitumen 80/100 per 10.00 Sqm of road surface.

Reinforced cement concrete work in walls(any thickness) including 1:1:5:3 (1 cement: 1.5 coarse sand :3 graded stone aggregated 20mm nominal size).

Providing and laying cement concrete in foundation and plinth excluding the cost of centering and shuttering. In 1:2:4 (1 cement: 2 coares sand:4 graded stone aggregate 20mm nominal size)

2nd class (local 1st class) brick work in foundation and plinth incement mortar 1:4 (1 cement: 4 fine sand).

15mm cement plaster 1:4 (1 cement: 4 fine sand).

Reinforcement cement concrete work in beams, suspended floors, roofs 1:1:5:3 (1 cement: 1.5 coarse sand :3 graded stone aggregated 20mm nominal size).

Reinforcement for R.C.C work i/c bending and palcing in position complete. Thermo - Mechanically Treated Bars.

Providing form works i/c centering and shuttering soas to give a rough finish, strutting and propping etc. height of propping and centering below supporting floor to ceiling not exceeding 4mt and removal of the same for in-situ reinforced concrete and plain concrete work in. Vertical surface such as walls (any thickness), portion and the like i/c attached pilasters, buttresses, plinth and the string courses and the like.

Providing form works i/c centering and shuttering soas to give a rough finish, strutting and propping etc. height of propping and centering below supporting floor to ceiling not exceeding 4mt and removal of the same for in-situ reinforced concrete and plain concrete work in. Foundation footings, bases of columns etc.and mass concrete.

Steel work in single section, i/c cutting, hoisting, fixing in position & applying a priming coat of red lead paint.In M.S Flat/Plate

Providing and laying 80 mm thick factory made cement concrete interlocking paver (Rubber Moulded) of M-30 grade made by block making machine with strong vibratory compaction and of approved size and design/ shape laid in required colour and pattern over and including 50 mm thick compacted bed of coarse sand, filling the joints with coarse sand etc. all complete as per the direction of the engineer-in-charge.

Add EPF @ 0.65%

Add CESS @ 1%

Add GST @ 12%

M/s THOKCHOM SHYAMKUMAR SINGH

M/s TH RATANKUMAR SINGH

R.S. Daikho