Tender For corrigendum : supply of valves required for liquid oxygen cryogenic tank at the oxygen plant : : - bull nose connection stainless steel 15 , nut hes brass 15 nb for samson regulator , pressure regulator 3 port , valve flow divertor bronze 25 nb , valve long stem globe ss body 15 nb , valve long stem globe ss body 25 nb , valve long stem globe ss body 6 nb , valve needle stainless steel 1 by 4 npt f , valve non return ss body brass top 25 nb , valve safety relief bronze1 by 2 npt x 1 , valve thermal relief bronze 3 by 8 npt
Tender For custom bid for services - miscellaneous machinery jobs for vessel ma ganga-i 20 fireline mains are to be pressure tested. the relief valve is to be overhauled and pressure tested, and the results are to be shown to the irs/mmd/iwt surveyor. leaky joints are to be renewed with new joints if required. all damaged fire line clamps are to be renewed as per the recommendation of irs/smpa. satisfactory trials is to be given with 02 nos fire hoses in fwd & aft in front of the surveyor. , 1 20.a in-situ pressure testing of fire line pipes up to 100nb 100 mtrs, 2 20.b supply of fire hose-65mm dia 18mtr length 2 nos, 3 20.c remove,refit ,overhaling & pressure testing of relief valve 1 nos, 4 20.d renewal of clamp support 50 nos, 5 20.e new sealing rings are to be provided in all fire hydrants 10 nos, 6 21 "emergency fire pump: pump is to be overhauled. suction (steel pipe size 62mm od short bend,610mm length), and delivery bend (steel pipe size 62mm od short bend with one side threaded 65mm od,610mm length), reducer, suction filter and hard polymer pipes (62mm id 75mm od, suction 12 mtr approx.) are to be renewed., *all spares for pump overhauling will be supplied by smpa." 1 l.s., 7 42 "hydrophore and air bottle: main air bottle fwd and aft outlet cocks (2 nos.) are to be renewed. safety/relief valves are to be renewed. sea water and fresh water hydrophore air charging cocks are to be renewed., **all material contractor supply" 1 l.s., 8 53 "insulation covering and netting is to be removed from the exhaust pipes for main engines and auxiliary engines for surveyors inspection and to be fitted back with new insulation and netting., **all material contractor supply, " 50 per running mtr., 9 54 "air compressor system both air bottle valve found leaking, same are to be renewed. air compressor (specification: tyco, wp-125 psi, tp--210 psi) is to be overhauled and satisfactory trial is to be shown to smpa., *** all spares smpa supply." 1 l.s, 10 55 "exhaust chimney of officer's & crew galley is to be serviced., **all material contractor supply" 2 nos., 11 3 "regarding blowers ( motors 4.1kw/5.5 hp) e/r 2 nos.. supply blower,1 no. e/r exhaust blower on boat deck (aft), its foundation & trunking is to be removed from place for cleaning, including closing arrangement. blower motor is to be overhauled. after proper alignment and balancing all blowers and trunkings, the same are to be fitted back in place. blower bottom water extraction passages are to be made. , *all material contractor supply" 3 per blower, 12 4 "regarding 2 nos.toilet exhaust blowers (motors 3 h.p.-crew and officers' toilet), their foundation & trunking is to be removed from the place for cleaning, including closing arrangement. blower motor is to be overhauled. after proper alignment and balancing all blowers and trunkings,same are to be fitted back in place. blower bottom water extraction passages are to be made. , *all material contractor supply" 2 per blower.
Tender For providing of testing service for on-board /commissioned equipment/ instrument related to plant - safety valves pop up test; checking of pop up of safety valve at test pressure; peso approved competent person
Tender For supply of supply of forbes marshall make safety relief valves along with spare parts c c > f> f - item 1 safety relief valve of size 50 nb ibr certified steam pressure range of 15 to 35 psi with screwed ends make forbes marshall as technical specification annexure attached , item 2 vhskit for ibr certified 50 nb steam safety relief valve of pressure range 15 to 35 psi make forbes marshall as technical specification annexure attached , item 3 sgkit for ibr certified 50 nb steam safety relief valve of pressure range 15 to 35 psi make forbes marshall as technical specification annexure attached , item 4 safety relief valve of size 50 nb ibr certified steam pressure range of 05 to 15 psi with screwed ends make forbes marshall as technical specification annexure attached , item 5 vhskit for ibr certified 50 nb steam safety relief valve of pressure range 05 to 15 psi make forbes marshall as technical specificatin annexure attached , item 6 sgkit for ibr certified 50 nb steam safety relief valve of pressure range 05 to 15 psi make forbes marshall as technical specification annexure attached , item 7 safety relief valve of size 20 nb ibr certifiedbsteam pressure range of 35 to 75 psi with screwed ends make forbes marshall as technical specification annexure attached , item 8 vhskit for ibr certified 20 nb steam safety relief valve of pressure range 35 to 75 psi make forbes marshall as technical specification annexure attached , item 9 sgkit for ibr certified 20 nb steam safety relief valve of pressure range 35 to 75 psi make forbes marshall as technical specification annexure attached
Tender For mtpsi tm unit ii cleaning and painting of inner and outer portion of receiver tanks of 1 2 for instrument air and renewal of manhole door gaskets and overhauling of safety valves of receiver tanks overhauling of silica gel type air drier accessories - mtps-i-tm - unit - ii - cleaning and painting of inner and outer portion of receiver tanks of 1 & 2 for instrument air and renewal of manhole door gaskets and overhauling of safety valves of receiver tanks, overhauling of silica gel type air drier accessories commissioning and overhauling of 150mm nrv valves and inspecting dismantling / assembling of inter cooler and after cooler nests after checking and attending of leakages in tubes by carrying out hydraulic test during aoh 2025 - 26
Tender For mtps i tm unit ii renewal of gasket at water box side tube nest side condensate inlet and outlet flange inspection and cleaning of tube nest and hydraulic testing of lph 2 3 4 gc 1 ejector 2a vent condenser and renewal of gasket at deaerator main - mtps - i - tm – unit – ii - renewal of gasket, at water box side, tube nest side, condensate inlet and outlet flange, inspection and cleaning of tube nest and hydraulic testing of lph-2/ 3/ 4, gc-1, ejector 2a, vent condenser and renewal of gasket at deaerator main flange, deaerator lines flanges at deaerator end and overhauling of safety relief valves in hphs & deaerator tank during annual overhauling work 2025-26.