CONSTRUCTION OF ROOF TOP RAIN WATER HARVESTING BY BOARING -Cluster-11

Cleaning of grass and removal of rubbish upto a distance of 30m outside the periphery of the area as per Technical Specification Clause 201 PWD SOR Ch-5 sl no.-1 (Including all material, T&P, royalty, labour cess etc. but excluding G.S.T.)

Excavation in foundation in ordinary soil ( loam clay or sand) including lift upto 1.50m and lead upto 30m and including filling watering and ramming of excavated soil into the space between the building and the sides of foundation trenches or into the plinth and removal and disposal of surplus earth upto a distance of 30m. As per PWD SOR Ch-5 sl no.-1 (Including all material, T&P, royalty, labour cess etc. but excluding G.S.T.)

Concrete with 4cm gauge brick ballast , coarse sand and cement in proportion of 8:4:1 in foundation and under floor including supply of al mateials, labour and tools and plants etc required for proer completion for the work. As per PWD SOR Ch-6 sl no.-3[275] (Including all material, T&P, royalty, labour cess etc. but excluding G.S.T.)

M-150 brick work in 1:4 cement and coarse sand mortar in foundation and plinth including supply of all material, labour and tools and plants etc required for proper completion of work. As per PWD SOR Ch-7 sl 4[305 (b)] (Including all material, T&P, royalty, labour cess etc. but excluding G.S.T.)

M-150 brick work in 1:4 cement and coarse sand mortar in super structure including necessary cutting and mouliding of bricks required and also including honey comb brick work thickness walls more than one brick and for extea labour to above. As per PWD SOR Ch-7 sl 4[305 (b)] +7[309] (Including all material, T&P, royalty, labour cess etc. but excluding G.S.T.)

R.C.C. work with cement approved coarse sand and 2cm (3/8") gauge approved stone ballast in the proportion 1:2:4 (1cement 2 coarse sand & 4 stone gritt) in slabs excluding supply of reinforcement and its bending but including its fixing and binding the same necessary with 24BWG binding wire and including necessary centering and shuttering etc. and also including supply of materials labour & tools & plants etc.required for proper completion of the work strength of the concrete shall not be less than M-150. as per P.W.D. SOR Ch-6 sl no.10[284] (Including all material, T&P, royalty, labour cess etc. but excluding G.S.T.)

Mild steel or iron work in plane work such as reinforced concrete or reinforced brick work wrought to required shape as necessary including bending for proper completion of the work and including supply of steel its wastage bend hooks and authorized overlapping shall be measured upto floor two level. as per P.W.D. SOR Ch-10 sl no.-4 (Including all material, T&P, royalty, labour cess etc. but excluding G.S.T.)

12mm thick plaster with cement mortar consisting of 1 part cement and 3 part of approved coarse sand minimum thickness not be less than 10mm including supply of all mateials, labour and T&P etc required for proper completion of the work. As per PWD SOR Ch-12 sl no.-8 (Including all material, T&P, royalty, labour cess etc. but excluding G.S.T.)

Supply and laying coarse sand in filter chamber (Including all material, T&P, royalty, labour cess etc. but excluding G.S.T.)

Supply and laying Pea-gravel in filter chamber (Including all material, T&P, royalty, labour cess etc. but excluding G.S.T.)