Tender For supply , erection and commissioning of double acting electro pneumatic smart positioners to be installed in sadc pneumatic power cylinders installed in unit 2 , 2x600 mw of sstpp, dongalia, khandwa - supply part, double acting remote mount electropneumatic smart positioner for sadc pneumatic power cylinder 4" x 4"smart positionermake : siemens, abb, valmet only model : double acting smart positioner1 : rotary2 : double acting3 : non-explosion4 : lever type: (namur)5 : connection (npt1/2-npt1/4)6 : communication: (hart)7 : with position transmitter8 : fail freeze9: weather proof(including mounting and fittings feedback cards, linkage assembly, mounting panel & all other fitments required for erection & commissioning), work part, commissioning of double acting remote mount electropneumatic smart positioner in sadc pneumatic power cylinder 4" x 4"welding/cutting/fitting/grinding, all other works required for erection & commissioning at site.
Tender For custom bid for services - engaging four safety stewards on assignment basis for a period of 24 months at ntpc gadarwara; f work for safety stewards : job description of safety stewards given below is indicative and not exhaustive 1. safety stewards shall be posted in safety control room to monitor the site working conditions through cctv cameras. 2. reporting of safety deviations from safety control room. 3. communication of safety deviations to the concerned in charge. 4. analysis of safety deviations. 5. report preparation. 6. recording the non availability/ functioning of camaras and reporting to the concern. in addition to the above, the safety stewards may deployed in following activities on requirement basis; 7. conducting daily pep talks to the contract employees at site 8. providing safety training to contract employees 9. identifying probable hazards, associated risks and preparation of job safety analysis 10.site inspection prior to issue of ptw and random checking of ptw. 11.carrying out daily site inspections and co-ordination for closure of noncompliances. 12.associating with cisf-fire wing during mock drills 13.associating in safety audits by ntpc and contracting agencies in the respective areas 14.to inform ntpc safety department about any imminent danger observed during inspection at site and taking immediate action like stopping the activity, recommending warning letters ,recommending penalty 15.documentation and report preparation. 16.ensuring statutory compliance and taking appropriate action in consultation with ntpc 17.regular discussions with engineer-in-charges/area engineers/ntpc safety officers regarding unsafe acts/unsafe conditions/unsafe practices observed during inspection 18.normal working hours (general shift/shift duty) will be as decided by engineerin-charge.; safety items: 1. safety shoe (electrical), 2. safety helmet safety jacket.3. safety goggle, 4. cotton hand gloves, 5. cut proof hand gloves, 6. electrical hand gloves, 7. helmet torch, 8. boiler suit, 9. arc suit, 10. nose mask, 11. full body harness, 12. fall arrester.
Tender For corrigendum : 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 com
Tender For supply of supply of item as per scope of work, establishment testing and warranty of wireless communication be , establishment testing and warranty ofwireless communication between bhavini plantsite and township throughepabx system. detailed scope given in annexure.
Tender For providing foundation bed for 40.00 meters height bsnl narrow base tower at oc premises for establishing communication in sathupalli, kothagudem area, khammam district, telangana state.("invited under earmarked work - sccl registered contractors belongs to sc community only are eligible to participate")
Tender For supply of input card compatible with existing ufsbi system , output card compatible with existing ufsbi system , cpu card compatible with existing ufsbi system , control and communication card compatible with existing ufsbi system , dc dc converter hot standby type , mother board compatible with existing ufsbi system fitted in 6u rack , reset box , flat cable set , power monitor and soft start pmss , block telephone complete with ptt handset suitable to work with block panel and ufsbi of deltron make. , key switch with 1 no plus 1nc or 2 no config of esbee make suitable to work with block panel , key switch with 1 no plus 1nc or 2 no config of siemens make suitable to work with block panel , led suitable for block panel red 5 no yellow 5 no green 5 no , supply of automatic media changeover of modems working on redundant channels for data transmission on ofc quad , supply of surge protection module suitable for a ufsbi unit with din rail mounting , supply of sc sc type patch cord for fibre modem 20 meter , modem fibre compatible with existing ufsbi system , supply of qn1 relay , supply of ql1 relay , supply of qna1 relay , supply of timer relay , supply of rc relay , supply of miniature oen relay bid number/ & ( * ) : gem/2025/b/6073588 dated/ + : 03-04-2025 bid document/ 3 3 1 / 28
Tender For corrigendum : appointment of project supervision services agency (pssa) for providing project supervision services at various project sites/sections in the work jurisdiction of chief communication engineer/east central railway, hajipur.