preparation of dpr for drinking water supply scheme to facilitate 4 ( four ) nos. augmentation scheme and 1 ( one ) no. new pwss ( list enclosed ) uncovered mouzas under uttar dinajpur district which includes route survey using dgps / drone / total station etc. & all related field work for technical data collection, household survey using phed developed mobile application, preparation and supply of geo reference drawing / layout plan of the zone-wise command area of water distribution and transmission pipeline network of the schemes showing all requisite features, design of pipeline network. design ( if necessary ) , drawing & estimation of all necessary structures, preparation & submission of dpr booklets & bid document ( in both hard and soft copies ) including preparation of booklet for slssc for individual pwss, all complete in consultation with the eic under raiganj division p.h.e. dte.