bids are invited for custom bid for services - statutory inspection ndt and hydrotesting as per smpv rules for 680mt horton sphere and lpg pipelines and supply and installationof srvs and manifolds for srvs at bpcl trivandrum lpg plant - degassing for 680 mt capacity horton sphere as per smpv rules latest. , de-boxing for 680 mt capacity horton sphere. , vessel entry and erection and dismantling of scaffolding from inside and outside (full sphere upto srv) for 680 mt capacity horton sphere. , cleaning for 680 mt capacity horton sphere. , visual inspection for 680 mt capacity horton sphere as per smpv rules latest. , dye penetration test for 680 mt capacity horton sphere as per smpv rules latest. , wfmpt for 680 mt capacity horton sphere as per smpv rules latest. , hardness test for 680 mt capacity horton sphere as per smpv rules latest. , ufd for 680 mt capacity horton sphere as per smpv rules latest. , utg for 680 mt capacity horton sphere as per smpv rules latest ( report to be submitted as per astm e797 as well as astm 435). , final boxing of pv with new studs, nuts & gaskets for 680 mt capacity horton sphere as persmpv rules latest (studs, nuts & gasket details attached in annexure) (supply the new studs, nuts & gaskets scope of by bidder) , hydrotesting of 680 mt capacity horton sphere as per smpv rules latest and required pressure (water will be supplied by bpcl) , wet calibration of 680 mt capacity horton sphere using water methodology , srv (6 inlet and 8outlet) testing as per rule 18 of smpv rules with certificate. , rov (including actuator) testing as per rule 19 of smpv rules with certificate inclusive of spares replacement of ball valve kit and actuator kit (rov size 8 ) for liquid line , rov (including actuator) testing as per rule 19 of smpv rules with certificate inclusive of spares replacement of ball valve kit and actuator kit (rov size 6 ) , purging and re-commissioning of horton spheres for 680 mt capacity horton sphere , settlement checking for 680 mt capacity horton sphere. , testing report submission and certification as per smpv rules latest. , comprehensive inspection, testing and sketches, certificates and documentation of lpg pipe line 12 nb , comprehensive inspection, testing and sketches, certificates and documentation of lpg pipe line 18 nb , comprehensive inspection, testing and sketches, certificates and documentation of lpg pipe line 25nb , comprehensive inspection, testing and sketches, certificates and documentation of lpg pipe line 40nb , comprehensive inspection, testing and sketches, certificates and documentation of lpg pipe line 50 nb , comprehensive inspection, testing and sketches, certificates and documentation of lpg pipe line 80 nb , comprehensive inspection, testing and sketches, certificates and documentation of lpg pipe line 100 nb , comprehensive inspection, testing and sketches, certificates and documentation of lpg pipe line 150 nb , comprehensive inspection, testing and sketches, certificates and documentation of lpg pipe line 200 nb , removing existing studs & gaskets and supply and installation of new high tensile stud with nuts and 300# metalic gaskets for 1/2 flange- m14x90 mm , removing existing studs & gaskets and supply and installation of new high tensile stud with nuts and 300# mettalic gasket for 3/4 flange- m16x90 mm , removing existing studs & gaskets and supply and installation of new high tensile stud with nuts and 300# mettalic gasketfor 1 flange- m16x90 mm , removing existing studs & gaskets and supply and installation of new high tensile stud with nuts and 300# mettalic gasket for 2 flange- m16x95 mm , removing existing studs & gaskets and supply and installation of new high tensile stud with nuts and 300# mettalic gasket for 3 flange- m20x130 mm , removing existing studs & gaskets and supply and installation of new high tensile stud with nuts and 300# mettalic gasket for 4 flange- m20x130 mm , removing existing studs & gaskets and supply and installation of new high tensile stud with nuts and 300# mettalic gasket for 6 flange- m20x140 mm , supply and installation of 6*8 safety relive valve 300 class (peso approved) with certificates 2 nos (set pressure 13.6 kg/cm2 & 14.2 kg/cm2) , supply and installation of multi port pressure relieve valve 4size & 300 class