Engaging Agency For Providing Site Management Services On Labor Contract Basis In Connection With Composite Works Comprising Of Piping, Mechanical, Electrical And Instrumentation Jobs For Gds Revamp, Hcu Revamp, Aru And Sws Units Of Lupech (J-18) Project, Iocl Gujarat Refinery, Gujarat. /// To Appoint Agency To Provide Site Management Services On Labor Contract Basis In Respect Of Overall Works Including Piping, Mechanical, Electrical And Instrumentation Works For Aru And Sws Units Of Gds Revamp, Hcu Revamp, Aru And Sws Units Of Lupech (J-18) Project Of Iocl Gujarat Refinery, Gujarat.