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Tender For ttps mech ii tm i unit ii capital overhaul 2024 25 removal of insulation over the hp ip casing and middle part of lp casing and re-insulation over the same after completion of overhaul including supply of insulating material
Tender For supply of light weight push trolley complete set generally confirming to rdso specification no. tm/sm/46 5 dated 03.02.2014 (rev 01 of 2020) enclosed with following minor deviations. 1. each trolley set comprises of w heel and axle ? 2 nos. and detachable frame- 1 no. 2. the wheel and axle set should supplied as per the drawin g enclosed. 3. the frame for the trolley shall be as per the drawing enclosed. 4. the materials especially steel u sed for fabrication of wheel and axle should confirm to relevant standards wherever applicable. 5. seating arrang ements, any arrangement for tool box and handles for pushing are not required in the trolley though mentioned in the rdso specification. 6. where there is any minor deviation in the dimensions between the drawing and the r dso specification is noticed if any, the dimensions in the enclosed drawing shall be adopted. 7. suitable insulatin g pad or similar insulating material should be provided in the axle such that the two wheels are not electrically sho rted 8. prototype approval for the finished trolley is not mandatory but preferred. 9. inspection will be carried out b y consignee. encl: 1. rdso specification no.tm/sm/465 dt.03.02.2014 (rev 01 of 2020) 2. drawing no.m/trd /sk/589 [ warranty period: 30 months after the date of delivery ]
Tender For supply of fascal foil matt solid avery make , insulating material , insulation foam 2400 x1200 x10 mm , 914mm x 914mm insulating material , dura thread , budd tape , smokey tape
Tender For supply of filter choke for tfbc-10 amp> 360(+/-2) (plus or minus) micro henry 100 hz as per rdso specif ication irs-s-89/2013, version 1.0 with m.s. threaded terminations (a) the size should be 27mm x 64mm x 78m m(+/-1mm) inclusive of insulation.(b)ripple contents less than 5% while using with pie filter having 2 nos of cond ensor 47000 micro-farad with input voltage setting of 2v,4v,6v & 8v. (c) suitable higs to be provided in the chok e for fixing (d) winding should be vacuum impregenate and shall be of natural air cooled type and shall be confir med to is 6297 class -f for higher grade insulating material as per is 1271 and polyster enameled copper windin g wire confirming to is 13730(part 3). [ warranty period: 30 months after the date of delivery ]
Tender For supply of transformer for tfbc-10 amp to irs s.89/2013 ver. 1.0 along with holding bracket & fixing acc essories transformer as per rdso specification irs-s-89/2013 ver. 1.0 transformer used shall be impragnat ed and shall be of natural air cooled type and shall be confirm is:6297 class-f for higher grade insulating material as per is:1271 and polyster enameled copper winding wire confirming to is:13730 (pt-3) shall be used for windin g transformer.lnput voltage -0-90-100-110 v ac output voltage- (0-3.8- 5.54-6.92-8.31)+/-0.2v at the load of 5.0 amp dc load sensure voltage -15.21 vac. auxiliary winding voltage 15.24(+/-2) v, voltage regulation less than 5%,voitage current less than 10% of the full load current along with holding bracket and fixing accessories.fourt h tapping 10 amp. dc load -8.12 volt efficiency not less than 95%. [ warranty period: 30 months after the date of delivery ]
Tender For supply of insulation sets for ground connection, made of nylon-66 for 220mm throw thick web switch point machine, as per specification no. irs.s.40/84 or latest. one set consisting material of :- (1) insulating washer drg. no.-s-8640 = 12 nos. (2) insula ting washer drg. no.- s-8640/1=04 nos.(3) insulating washer drg. no.-s- 8640/2=02 nos.(4) insulating bush drg. no.-s-23199=1 0 nos. (5) insulating bush drg. no.-s-3463=01 no. (6) insulating bush drg. no.-s-22179=02 nos. (7) insulating bush drg. no.-s-8 912=02 nos. (8) insulating plate drg. no.- s-3404=02 nos .(9) insulating bush drg. no.-s-8813=04 nos. make / brand - paras pla stic or any other similar brand [ warranty period: 30 months after the date of delivery ]
Tender For corrigendum : tender for supply of heater and boiler refractory material - high duty fire bricks , cermic board , whytheat a , insulyte 15li , insulating castable - lhv 1 ratio 2 ratio 4 (cast) , dense castable , low iron insulating castable , module with ss316 z blockiii anchor , m module with ss316 pbm anchor , module without anchor , hot face coating -zir coat , ferrotol black stack paint , ss-304 foil 1m(w) x 0.1 mm thk , cera blanket 1260oc 3650x610x50thk , cera blanket roll 7300x610x25 mm 96 kg per m
Tender For corrigendum : custom bid for services - hitsk24061 thermography of instrument panels equipments at haldia refinery - 1 hydra 10t (hired) 4640, 2 hydra 15t (iocl owned) 4944, 3 hydra 25t (hired) 5551, 4 crane 50t (hired) 10785, 5 crane 75t (hired) 10785, 6 forklift ( iocl owned) 1738, 7 180t crane (hired) 18296, 8 articulated boom (hired) 2208, 9 tractor and trailer (hired) 2076, materials for secured advance, civil items, a. items against which secured advance can be granted :, 1. bricks, 2. stone and brick aggregates, 3. stones, 4. finished products of brass, iron or steel such as doors and window frames,, wiremesh, gate, gi sheets., 5. pre-cast rcc products such as pipes & fittings, jail, water storage tanks., 6. doors and windows fittings., 7. pipes and sanitary fittings of gi, ci, sci and hci., 8. metallic doors / windows., 9. ms gratings., 10. reinforcement bars., 11. hydraulic door closers., 12. structural steel., 13. flushing cisterns., 14. ci valves, sluice gates etc., 15. fencing materials chain-link / barbed-wire etc., 16. anchor bolts., b. items against which secured advance can be granted, obtaining insurance over them from the contractor:, 1. kitchen sink china vitreous, flush back for wash basin vitreous china water closet, and pedestal type water closet vitreous china, urinals., 2. glazed tiles, terrazo tiles and similar articles., 3. marble slabs., 4. asbestos cement products., 5. finished timber products such as doors, windows, flush doors, particle boards, (subject to the mandatory tests being satisfactory)., 6. bitumen in sealed drums., 7. bitumen felt., 8. polythene pipes & fittings, sanitary fittings and pipes of sw, porcelain and, chinaware materials., 9. laminated / safety one way vision and bullet proof glasses., 10. chemicals required for anti-termite treatment (in sealed drums)., 11. paints, varnishes, distempers, pigment, spirit., 12. cement tiles., 13. acid proof tiles., 14. bitumen products required for mastic flooring etc., 15. water proofing compound such as cico etc., 16. materials for epoxy finishing etc., contd2, : 2 :, electrical items, a. items against which secured advance can be granted :, 1. steel conduit, 2. gi pipes, 3. ci boxes, 4. ic boards., 5. switchgears (air circuit breakers and air break switches), 6. a c s r conductors, 7. a.c. plant & machinery., 8. pumps, 9. generating sets (without oil), 10. gi strips., 11. street light poles (steel), 12. cable trays., b. items against which secured advance can be granted, obtaining insurance over them from the contractor:, 1. transformers, 2. switch gears ( oil filled), 3. lt & ht cables, 4. fans, 5. store & dry batteries, 6. insulation tapes., 7. epoxy cable compounds., 8. electric light fittings., 9. wood battens, casing & capping and wooden boards., 10. flexible wires., 11. pvc materials, 12. rubber materials, 13. glass wools, thermocol and other insulating materials., 14. porcelain ht and lt insulators., 15. electric heat tracing tapes., mechanical items, a. items against which secured advance can be granted :, 1. structural steel., 2. plates., 3. pumps / motors, vessels etc., diesel engine, side entry mixers, suction heaters &, any other mechanical equipment., 4. refractory bricks., 5. ss foil., 6. pipes / pipe fittings., 7. gratings., 8. valves, hydrants, monitors., 9. aluminium sheet., contd3, : 3 :, b. items against which secured advance can be granted, obtaining insurance over them from the contractor:, 1. bitumen, 2. wrapping & coating material, 3. primer / paint, 4. foam / foam seal material, 5. guniting material, 6. insulation & refractory materials other than bricks., instrumentation items, a. items against which secured advance can be granted :, 1. structural steel, 2. ms sheet / gi sheet, 3. pre-fabricated trays, 4. pipes / tubes / fittings, b. items against which secured advance can be granted, obtaining insurance over them from the contractor:, 1. ss / copper tubes, 2. ss ? brass compress