Construction of Injection well in mechanical store Yamuna Nagar

Amount

Earth work in excavation in foundations, trenches, etc. in all kinds of soils, not exceeding 2 metres depth including dressing of bottom and sides of trenches stacking the excavated soil, clear from the edge of excavation and subsequent filling around masonry, in 15 cm layers with compaction, include masonry, in 15 cm layers with compaction, include a lead of 30 metres.

Cement concrete 1:3:6 with stone aggregate 20 mm nominal size in foundation and plinth.

Cement concrete 1:2:4 with stone aggregate 20 mm nominal size in foundation and plinth.

First class brick work laid in cement sand mortar 1 : 3 in foundation and plinth.

12mm thick cement plaster 1:3 .

installation of rain water harvesting bore excavation & complete fitting

Cement concrete 1:1.5:3 with stone aggregate 20 mm nominal size for reinforced concrete work for walls exceeding 20 cm thickness (straight and curved) beams, girders, stairs,columns, ( square or rectangular ) battens and lintels etc. excluding steel reinforcement but including centring and shuttering laid in position, complete in all respect

T.M.T. deformed (ribbed/ or steel) bars for R.C.C. works, where not included in the complete rate of R.C.C. including bending, binding and placing in position complete.

Providing and placing in horizontal layers filtering media screened, washed and cleaned as described below. Top layer Fine sand screened, cleaned and washed and graded (effective size 0.2 to 0.4 mm with uniformity coefficient 2.0 to 3.0) from Ghaggar or other approved source

Coursed sand screened, cleaned and washed and graded from 3 mm to 6 mm (from Ghaggar or approved equivalent quarry)

Third layer Bajri (coursed) screened and washed graded from 20 mm to 25 mm (from Ghaggar or approved equivalent quarry)

Bottom layer broken stone,screened and wased graded from 50mm to 75mm (from ghaggar or approved equivalant quarry

M/s Ishaan Construction