bids are invited for custom bid for services - housekeeping services at all units for 6 months with consumables and other equipments , custom bid for services - collecting removal and transportation of metal scrap from various areas to scrap yard , custom bid for services - collecting removal transportation and disposing off outside refinery collected from various areas in refinery , custom bid for services - collecting from various areas in refinery transportation and depositing in warehouse after seggregation , custom bid for services - equipment hire of jcb per hour , custom bid for services - hiring of crane hydra per hour basis , custom bid for services - hiring of truck trailer dumper 10m3 capacity with driver including all consumables , custom bid for services - provide 1 no of welder and 1 no of helper for assitance in cutting of steel sections , custom bid for services - provide semi skilled rigger on hour basis , custom bid for services - provide manpower assistance of skilled worker 1 no sunday holiday off for carrying out supervising jobs at all the sites and report the activities , custom bid for services - provide skilled supervisor overtime hour basis , custom bid for services - rate per extra hour working towards hiring of unskilled personnel total quantity :