Repairing of Flooring at southern side (Adjacent to Vehicle Shed) of New Social Science Block, M.U.

Amount

Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30cm in depth. 1.5m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth, lead upto 50m and lift upto 1.5m, as directed by the Engineer-in- Charge.

Supplying and filling in plinth with sandy soil under floors including, watering,ramming consolidating and dressing complete.

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

Brick work with Ist class common burnt clay F.P.S. (non modular) bricks in foundation and plinth in: Cement mortar 1:4 (1 cement : 4 coarse sand)

Earth work in rough excavation, banking excavated earth in layers not exceeding 20 cm in depth, breaking clods watering, rolling each layer with ½ tonne roller or wooden or steel rammers, and rolling every 3rd and top-most layer with power roller of minimum 8 tonnes and dressing up in embankments for roads, flood banks, marginal banks and guide banks or filling up ground depressions, lead upto 50 m and lift upto 1.5 m : (i/c lead of 11 Km)

Construction of granular sub-base by providing close graded Material conforming to specifications, mixing in a mechanical mix plant at OMC, carriage of mixed material by tippers to work site, for all leads & lifts, spreading in uniform layers of specified thickness with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per specifications and directions of Engineer-in-Charge.

Brick on edge flooring with bricks of Ist class on a bed of 12mm cement mortar including filling the joints with the same mortar with common burnt clay non modular bricks: 1:4 (1 cement: 4 coarse sand)

JOYBA HUIDROM (BID ID -3240280)

Th. Jeevan Singh (BID ID -3240290)