e-tender for hiring of services of supervisory staff on outsourcing basis for hydrological observations at various sites under tapi division , cwc , surat , gujarat e-tender for hiring of services of supervisory staff on outsourcing basis for hydrological observations at various sites under tapi division , cwc , surat , gujarat , basic monthly wages including vda per person ( 10 nos . x 12 months = 120 man months ) ( pls . note :- basic monthly wages should be equal to or more than wages as mentioned in circular no . f . no . 1 / 20 ( 3 ) /2020-ls-ii , dated: 12/10/2020 , issued by office of the chief labour commissioner ( central ) new delhi , ministry of labour& employment , government of india for highly skilled ( industrial workers ) for c area ) , esi contribution , epf ( pf + edli+ admin charges ) contribution , providing laptop with internet card facility to supervisor for mailing real time data entry , validation , on temporary basis for the contract period . ( 10 nos . x 12 months = 120 ) , service charge per person per month demanded