VPS park me varsha jal prabandhan hetu Send pile lagane ka karya

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 disposal of excavated earth, lead upto 50m and lift upto 1.5 m , disposed earth to be levelled and neatly dressed : All kinds of soil

Supply of Quarried stone and hand breaking Supply of quarried stone and hand breaking into coarse aggregate to Grading 1 (63 mm to 45 mm) as per Table 400-9 of MoRTH Specifications.

Supply of Quarried stone and hand breaking Supply of quarried stone and hand breaking into coarse aggregate to Grading 2 (53 mm to 22.4 mm) as per Table 400-9 of MoRTH Specifications.

RAIN WATER HARVESTING Construction of tubewell up to 100m depth and above to accomodate housing and assembly pipe in all types of alluvium strata by rotay drilling method with "code of practice for construction and testing of tubewells (IS:2800 (Part-II) : 1991 and IS:2800 (Part-II) :1979 both amended up to date) with supply of bail plug if necessary.The work will not include cost of housing pipe and strainer pipe assembly cost, gravel and development work. Work would be deemed completed only after obtaining sound free water during pumping. 200 mm nominal bore

Supply & lying River-gravels of following sizes in recharge shaft, filter pit after screening & washing from kachha shift without deduction of voids Size 9 to 12 mm

Supply & lying River-gravels of following sizes in recharge shaft, filter pit after screening & washing from kachha shift without deduction of voids Size 3 to 5 mm

Supply & laying of clean, clear sharp river sand of size 1 to 2mm coarse, without deduction of voids.