Repair, maintenance, and installation of plant/ systems/equipments (version 2) - icgs c-423 e075 sea water leakage observed from exhaust pipe line of port da between exhaust flap valve and hull penetration area leakage needs to be arrested by weldin..,repair, maintenance, and installation of plant/ systems/equipments (version 2) - icgs c-423 e076 ac condenser safety valve discharge pipeline to be routed outside of compartment qty02 nos pipeline length 03 mtr all inway jobs included mat copper dia..,repair, maintenance, and installation of plant/ systems/equipments (version 2) - icgs c-423 e077 01 in no fire hydrant dia 55 mm locking pin deteriorated locking pin to be repaired renewed as per sample service provider,repair, maintenance, and installation of plant/ systems/equipments (version 2) - icgs c-423 e078 lub oil leakage observed from sme lo replenishment pump discharge pipeline near sump area pipe dia 20 mm length 35 feet mat ms leakage needs to be arres..