Supply and Construction of Source Works, Roughening Filter, Rising Main, CWR and Distribution System, SITC of Solar pumping plant and other Appurtenant work complete under Patala Bhatghri Solar Pumping W/S Scheme of block Chakrata, Dist. Dehradun

Intake Chamber Cum Roughening Filter ( 600 mm X 600 mm)

15 mm dia

25 mm dia

32 mm dia

40 mm dia

50 mm dia 4.4 mm Thick MSERW Pipe

Excavation of earth for pipe line in trenches with lift up to 1.50 M. & lead up to 30 M. including refilling, watering, ramming, of excavated earth into the trenches and removal of surplus and removal of surplus earth up to a distance of 60 M. form trenches including supply of labour, T&P etc. all complete (Assuming that 80% pipe line is laid in trenches. It is estimated that 90% excavation will be in soil mixed with shingle bajri & boulders and 10% will be in medium rocks.

Soil mixed with boulders & bajri