Preparation of phase wise phase-1,2 and 3 DPR of sewerage work including conducting topographical survey by T.S. Estimate for laying of proposed sewer line with considering existing sewer network for core zone(14 wards) of DDN

Preparation of phase-wise (phase-1,phase-2 and phase-3)DPR of sewerage work including conducting topographical survey by total station. Preparation of contour drawings, Discharge measurement of existing drains/sewer/ Nallah, Detailed survey of existing sewer network (including diameter and slope of existing sewer), preparation of Technical note, Design of complete sewernetwork, preparation of L- section layout drawing, household survey, cost estimate for laying of proposed sewer line with considering existing sewer network for core zone(14 wards) of Dehradun