tender for providing 48 nos semiskilled manpower services for collection of ho data at cwc ho sites under wd , cwc , nagpur providing semi-skilled manpower services for collection ofhydrometeorological data atcwc hydro-meteorological sitesunder wainganga division , cwc , nagpur during the monsoon-2020 , providing semi- skilled man power assistance services for collection of hydro-meteorological data at river gauging sites under wainganga division , cwc , nagpur . , basic wage for 48 persons per month , epf on basic wage for 48 persons per month , workmen compensationinsurance on basic wages/esic as applicable for 48 persons per month , contractors profit/ service charges for 48 persons per month , gst @ 18 % ( on sum of basic rate of 1 . 1 , 1 . 2 , 1 . 3 & 1 . 4 )