Tender For custom bid for services - otr case for repair refurbishment of ahus ins baratang-1 degutting of ahu involving motor assembly, impeller assembly, assembly of cooling coil and casing ventilation duct assembly and filter duct assembly. , 2) chemical cleaning of heat exchangers fins and coils. includes dismantling of heat exchangers unit of ahu, chemical cleaning of heat exchangers fins and coils, renewal of damaged copper tubes of ahu., 3) overhauling of motors and blowers. repainting of fan and impellers., 4) regutting of ahu which involves motor assembly, impeller assembly, assembly of cooling coil and casing ventilation duct assembly and filter duct assembly post repairs/ refurbishment with cold lagging. on completion, check air pressure drop through the atu using manometer connection., 5) trials of the system as per the manual/ tdois
Tender For providing compressed air pipe line to transformer yard, replacement of drain water line of cooling tower, dampers, duct and wall mounted filter frames at ff, nrb, barc, tarapur.
Tender For corrigendum : supply of switchyard compressor spares - 1. kit top block w o bearing, elgi part no 022403249 for elgi reciprocating compressor model no. hp03 250 abb with leg. , 2. cooling fan with pulley assy elgi part no a020055 for elgi reciprocating compressor model no. hp03 250 abb with leg. , 3. oil seal elgi part no 000420340, for elgi reciprocating compressor model no. hp03 250 abb with leg. , 4. gasket crank case to cylinder 50dia elgi part no 00041002a for elgi reciprocating compressor model no. hp03 250 abb with leg. , 5. gasket for cylinder and valve flat 50dia elgi part no- 000411500 for elgi reciprocating compressor model no. hp03 250 abb with leg. , 6. valve finger dia 50 elgi part no- 000330940, for elgi reciprocating compressor model no. hp03 250 abb with leg. , 7. gasket for cylinder head to valve 50dia elgi part no 000411510, for elgi reciprocating compressor model no. hp03 250 abb with leg , 8. gasket crank case to cylinder 70dia elgi part no 00041002a, for elgi reciprocating compressor model no. hp03 250 abb with leg. , 9. piston with gudgeon 70 dia, elgi part no 000477750, for elgi reciprocating compressor model no. hp03 250 abb with leg. , 10. valve finger dia 70 elgi part no 000330960, for elgi reciprocating compressor model no. hp03 250 abb with leg , 11. cylinder head lp dia 70 elgi part no- 000210280, for elgi reciprocating compressor model no. hp03 250 abb with leg. , 12. airfilter assy, elgi part no a020023, for elgi reciprocating compressor model no. hp03 250 abb with leg. , 13. airfilter element, elgi part no 000443710, for elgi reciprocating compressor model no. hp03 250 abb with leg. , 14. connector assy 3 4 to 1 bsp, elgi part no- 020496630, for elgi reciprocating compressor model no. hp03 250 abb with leg , 15. after cooler pipe dia14, elgi part no000334170, for elgi reciprocating compressor model no. hp03 250 abb with leg. , 16. piston rings 70 dia, elgi part no- 022401049, for elgi reciprocating compressor model no. hp03 250 abb with leg. , 17. circlip b18, elgi part no 000917218, for elgi reciprocating compressor model no. hp03 250 abb with leg. , 18. piston rings 50 dia, elgi part no 022401029, for elgi reciprocating compressor model no. hp03 250 abb with leg. , 19. circlip b12, elgi part no000917212, for elgi reciprocating compressor model no. hp03 250 abb with leg. , 20. piston with gudgeon 50 dia, elgi part no- 000477720, for elgi reciprocating compressor model no. hp03 250 abb with leg , 21. safety valve assy 3 4 bsp, elgi part no- a320102, for elgi reciprocating compressor model no. hp03 250 abb with leg , 22. o ring, elgi part no- 000526550, for elgi reciprocating compressor model no. hp03 250 abb with leg. , 23. gasket cylinder to valve flat 70dia elgi part no 000411540, for elgi reciprocating compressor model no. hp03 250 abb with leg. , 24. gasket cylinder head to valve flat 70dia elgi part no000411550, for elgi reciprocating compressor model no. hp03 250 abb with leg
Tender For supply of spares for zetatek horizontal thermal shock chamber - compressor gasket set part no tmrcs10381 , compressor head cooling fans part no teaac10550 , solenoid valves with coils 5 by 8 inches part no tmrsv10310 , solenoid valves with coils 3 by 8 inches part no tmrsv10290 , filter drier 5 by 8 inches part no tmrfd10130 , pressure switch kp5 part no tmrps10030 , pressure gauge tmrpg10012 , expansion valve part no tmrv10090 , expansion valves part no tmrev10109 , embedded touch screen with updated plc for auto programming part no tenhm10020 , pneumatic cylinder seals part no tmnot10452 , phase failure relay part no teesg10970 , relay card part no teesg10062 , thermostat teesn10050 , thermostat part no tmrts10380 , air heater part no tmrht10130 , air heaters part no tmrht10100 , ssr part no teesg11414 , motor part no tmmem10180 , contactor part no teesg10530 , contractor part no teesg10290 , contactor part no teesg10381 , mpcb part no teecb10360 , mcb part no teecb10190 , mcb part no teecb10240 , mcb part no teecb10280 , mcb part no teecb10250 , lamps part no teepb10083 , temperature sensor part no tevsn10370 , upgraded rma slash rmc controller and weintek hmi with accessories, part no - tencn10334, tencn10351
Tender For corrigendum : sitc of 2 x 33 tr air cooled package type air conditioning plants - supply, installation, testing , commissioning of 33 tr capacity air cooled airconditioner , supply, installation, testing commissioning of 33tr capacity ,13200 cfm horizontal floor mounted double skin air handling unit , supply, installation, testing and commissioning of 3 phase vfd drives , supply and laying of 19 g copper pipe of size one and one eighth inches copper pipe for suction line with nitrile rubber insulation of 19mm thick , supply and laying of 19 g copper pipe of size five eighths inch with 13mm thick insulation for liquid line , supply, installation and testing of gss construction of 16g opposed blade volume control dampers , supply and installation of g.i perforated cable tray with top cover with supports , modification of existing plenum chamber , supply and installation of 32 mm dia cpvc or upvc drain piping insulated with 9mm nitrile rubber for ahu , supply installation testing and commissioning of electric control panel , supply and installation of remote status indication panel at control room , earthing , providing heat insulation treatment in ac plant room , providing under deck insulation , providing iron angle platform arrangement for outdoor condensing units , supply of 2 ft x 2 ft return air grills , provision of indicators for filter clogging and condenser clogging , dismantling and shifting of existing units , cooling towers, ahus , any other materials or works requirement to complete the sitc , belts for blower , pressure gauges for refrigerant and oil , dial type thermometer , air-filters , empty gas cylinder with regulating valve adopter and pressure gauge. , liquid line strainer , whirling psychro meter , anemometer , thermometer , valve key , thermal insulation of exposed duct out side the building bid number/ ( ( ) ): gem/2024/b/5460049 dated/* : 03-10-2024 bid document/ 2 1 / 28