bids are invited for custom bid for services - m and i assistance , custom bid for services - travelling allowance , custom bid for services - pressure gauge testing and calibration , custom bid for services - servicing water hydrants , custom bid for services - servicing wcf monitors , custom bid for services - mefg servicing , custom bid for services - foam pourer testing for tanks , custom bid for services - tsv testing and calibration , custom bid for services - pv vent testing , custom bid for services - fire hose testing , custom bid for services - tw hose testing , custom bid for services - septic tank cleaning , custom bid for services - floating roof tank servicing , custom bid for services - cleaning testing of sprinklers , custom bid for services - calibration of gantry bays , custom bid for services - strainer cleaning less than 4 inches , custom bid for services - strainer cleaning 4 to 8 inches , custom bid for services - strainer cleaning greater than 8 inches , custom bid for services - hiring of jcb and hydra , custom bid for services - additional manpower hiring unskilled , custom bid for services - hiring of tractor service , custom bid for services - servicing of valve