bids are invited for mandatory testing of pipeline srv testing of horton sphere , srv fitted of msv multiport , srv or tsv fitted of various vessels and lpg pipe line , srv fitted of sumo cylinder , ultrasonic thickness testing and certification charges of pressure vessel , hydro testing and certification charges of pressure vessel up to 500ltr , hydro testing and certification charges of pressure vessel 500ltr above , chain pulley block testing and certification , hook chuck pulley testing and certification , safety belt testing and certification , hydraulic scissor lift testing and certification , high mast tower rope testing and certification , hydro testing and ut testing and visual testing and ndt and mpt and hammer test and certification charges of lpg liquid and vapour pipe line total quantity : 7364