Tender For corrigendum : supply of compressor zr54 kce-tfd-522 , condensor fan 550 mm , evaporator fan , liquid receiver fkr- 59 , thermal expansion valve aaae- 4 , filter dryer ekim , air filters 625 x 400 x 50 mm , air filters 500 x 400 x 50 mm , condensor valves , compressor zr72 kce-tfd-52e , condensor fan 5 lobe 630 mm , thermal expansion valve aaae- 5 , filter dryer , ss steam pipe , rubber steam hose , air filter 592 x 592 x 50 mm , air filter 592 x 370 x 50 mm , hp switch open , lp switch open , mcb 2-pole, 240vac, 10a , mcb 3- pole, 240vac, 16a , mcb 1-pole, 240vac, 10a , mcb 4-pole, 240vac, 63a , air break contactor , phase failure relay , control transformer , blower motor , dehumidification , humidifier cylinder with 3 electrodes 5 , heater thermostat , heater 1.5 kw , temp _ rh sensor , condensor fan 630 mm 1phase , microprocessor with preloaded program
Tender For group a -rate contract for design, supply, installation, testing and commissioning of it hardware and rtus at cgd stations for a period of 3 years and annual rate contract for additional configuration/ modification/ diagnosis/ rectification works at site for rtu pane - rate of gst applicable for all items of the boq considering job as composite services. bidder to select one gst rate from the drop down list, supply, rtus, "type-1a rtu for cgs stations c/w processor module, i/o modules, redundant min 4 port l2 ethernet switches, relay modules, power sup plies, dual redundant field interrogation power supply & dc-dc/ ac-dc converters, data panel, communication ports, serial & ethernet interfaces, necessary operating & application s/w, all interconnecting cables, connectors, rtu cabinet etc. complete in all respect s as per i/o list & tender specifications etc. ", "type-2 rtu for cng ro stations & lng hubs c/w processor module, i/o modules, relay modules, power supply, dual redundant field inte rrogation power supply & dc-dc/ ac-dc converters, communication ports, serial & ethernet interfaces, necessary operating & applicati on s/w, all interconnecting cables, connectors, rtu cabinet etc. complete in all respects as per i/o list & tender specifications et c. ", "type-3 rtu for goov/gav / drs /mrs stations c/w processor module, i/o modules, relay modules, power supplies, dual redundant field interrogation power supply & dc-dc/ ac-dc converters, communication ports, serial interfaces, necessary operating & application s/w, all interconnecting cables, connectors, rtu cabinet in form of flp jb , suitable for hazardous area installation etc. complete in all respects as per i/o list & tender specifications etc. ", type-4 rtu for cgd control rooms for interfacing of all the rtus under ga with the supplied rtu as master c/w processor module, i/o modules, redundant min 6 port l2 ethernet switches, power supplies, data panel, dc-dc/ ac-dc converters communication ports, seria l & ethernet interfaces, necessary operating & application s/w, all interconnecting cables, connectors, rtu cabinet/ kiosk etc. comp lete in all respects as per i/o list & tender specifications etc., zener barriers, for ai, for ao, for pulse, surge protection devices, for rs 232/485 signals, 1 phase 2 wire (230 v/48vdc) applications, modbus gateway, industrial grade ethernet to 4 port serial gateway/ modbus tcp to modbus rtu converter with required connectors, cables, power suppl y etc. as per tender specifications, software, programming / ladder logic / testing software for rtus programming including one time license fee as per tender specifications.. (1 set= 1 programming/ladder logic/ testing software per site), hmi programming & runtime software of the hmi on the data panel as per tender specifications., it hardware, hmi machines as per tender specifications , along with accessories and softwares as per scope of work and technical specifications., supply of 23" display monitor as per tender specifications., industrial grade programming terminal (laptop) for bv-rtus: 10/100/1000 mbps ethernet card, rain, spill, dust and vibration resistan t, li-ion battery, power adapter, necessary interfaces (serial & parallel), necessary operating & application s/w, diagnostic s/w, s /w for operating rtu, carrying case complete with all interconnecting cables, cords, connectors, usb to serial (rs485) converter & p eripherals etc. complete in all respects as per tender specifications., wan router (8 port) system with software, cables, connectors etc complete in all respects as per tender specifications (plnet router ), firewall (type-ii) for control system to ensure control system security as per tender specifications complete with cables, connector s, software etc.as per specifications, 3g/4g/gsm routers for rtus for communication of the rtus over gprs/3g/4g in case of failure of the ofc communication sys
Tender For multi functional monitoringrelay 3 phase, 3 wire/4 wire with adjustable th resholds, adjustable tripping delay, monitoring of phase sequence and phase failure, v oltage monitoring (under and over voltage), installation 35 mm din rail conforming to standard en 60255-6, rated supply voltage 280-520v ac with self extinguishing propertie s as per rdso specificatin no. rdso/pe/spec/ac/0184-2015 (rev.-1) & rdso letter no. el/7.1.1 08/mssbc, dtd. 17/09/2021 to abb model no. cm-mps,41s or carlo gavazzi model no. dpc01d m48.400/480 or siemens model no. 7ugo818-1ca20 or schneider model no. rm22tr33 or do ld model no. bd 9080.12 or phonex model no. mr-es-3 v-400(1217805) or l&t gic model no. mg53bh. [ warranty period: 30 months after the date of delivery ]
Tender For supply of phase failure relay setting (varoliable )(auto reset 4%-20% unbalance) with neutral full prote ction similar to model no-d2vmr2 of minilac. make- schneider, siemens, minilac or similar [ warranty period: 30 months after the date of delivery ]
Tender For corrigendum : supply of 11 kv 24 panel switch board - design engineering manufacturing shop testing inspection packing delivery to site of 11 kv switchboard , spare incomer breaker with trolley and 3 phase line pt mounted , spare outgoing breaker with trolley of each size and rating , numerical feeder protection and control relay of each type , numerical transformer differential protection and control relay of each type , single phase current transformer for each type and rating , single phase current transformer for differential protection for each type and rating , pt primary fuse of each rating , pt secondary fuse mcb , spring charging motor , surge arresters , tnc control switch , closing coil , tripping coil , ammeter selector switch , voltmeter selector switch , bus support insulator used in bus bar compartment of each type , bus support insulator used in cable compartment of each type , anti pumping relay , dc failure relay , master trip relay , 24 window annunciator , 10 window annunciator , hooter , led indication lamps 110v dc for each colours red yellow biue green clear white amber , led indication lamps 110v ac for each colours red yellow and biue , service test limit switches of each type and rating , limit switches used in vcb of each type and rating , electrical contact grease , installation and commissioning support as per engineering specification cd css 11kv sb es.
Tender For supply of various types of electromagnetic relays - sc050410211 vajh23zg8338bch , sc050410306 bus-bar supervision relay , sc050410307 control relay model no vajc11zf8304ach , sc050410229 vajh13yf67b , sc050410248 vajhm53sf140d , sc050410308 tripping relay model no vajhm53sf126d , sc050410126 high speed trip relay vajs23zg8331bch vajs23zg1000aba , sc050410309 auxiliary relay model no vaa33zg8338bch , sc050410003 fuse failure relay vapm31af22a