Tender For corrigendum : provision of external electric supply for 661 sailors inliving accommodation at visakhapatnam - supply, installation, testing and commissioning of outdoor type step down transformer 1000 kva 11kv/433v dyn11 oil filled (onan) distribution transformer double copper wound with radiator wall with conservator tank & porcelain bushing for ht, lt with off circuit tap changer, marshalling box all as per is 1180 (part-1) : 2014, bee certified, energy efficiency level ii (as per latest ammendment no 4) complete as directed., a) off circuit tap changer (octc), tapping range +5% to -10% in a steps of 2.5% per step (7 positions)b) temp. rise shall be 40/45 deg. c for oil/winding resp. over an ambient of 50deg.c tempc) insulation class: ad) losses ( subject to is 1180 efficiency level 2/ star 2 as per latest amendment 4) max. total loss @ 50% loading: 2620 w and max. total loss at 100% loading: 7000 w.e) % impedance (%z) shall be 5.00% (subject to is tol.)f) rating & diagram (r&d) plate (fitted on transformer)g) oil temp. indicator (oti) with alarm and trip contacth) winding temp. indicator (wti) with alarm and trip contactj) rated temp class of transformer compartment k10 upto 1000kvak) lifting lugs/ hooks for transformer.l) oil filling inlet pipe with plug.m) air release valve and drain out pipe with plug.n) conservator tank with level guage.o) silica gel breatherp) first oil fill up to recommended level by manufacturer with new oil as per is 335.q) cable terminal boxes with bushes on both ht and lt sides.r) hv winding: delta & lv winding: star.note: civil work for the construction of foundation including necessary earthwork etc is deemed to be included in quoted rates of the item., supply and fixing main lt panel cpri approved made out of crca sheet 3.15 mm thick outdoor pedestal type totally enclosed with front and rear opening, hinged doors with projected an raised platform of suitable size, weather and water proof with necessary locking arrangements along with lugs, cable glands of various sizes for cables, danger notice plate, strickering of switcher gear about termination of switch gear, and the nuts/ bolts etc used are to be made of rust proof material incl as per al bus bar rated with insulators suitable for three phase and four wire lt ac, 50 hz 415 v 2000 a capacity complete with powder coating, necessary internal electric connection as required and provision of the following : (main lt panel)., incoming:air circuit breaker 1600 amps, 50 ka, mdo type, 4 pole, micro processor release, with adjustable type overload protection, short circuit protection, with necessary cts, meters and cable boxes. - 1 no.outgoing:a) mccb 250 amps, 25 ka, 4 pole, suitable for capacitive loads, thermal magnetic release, with adjustable type overload protection, short circuit protection - 07 no (bldg vtpn 02 nos, bldg panels 04 nos + spare)b) mccb 140 amps, 25 ka, 4 pole, suitable for capacitive loads, thermal magnetic release, with adjustable type overload protection, short circuit protection - 01 no (dg amf panel)c) mccb 160 amps, 25 ka, 4 pole, suitable for capacitive loads, thermal magnetic release, with adjustable type overload protection, short circuit protection - 01 no (ff panel)d) mccb 100 amps, 25 ka, 4 pole, suitable for capacitive loads, thermal magnetic release, with adjustable type overload protection, short circuit protection - 01 no (apfc panel)e) intelligent panel meter to measure voltage, current, frequency, power factor, kwh etc with all connected cts.f) led indicating lamps with colour red, yellow, blue of 03 sets.note: civil work for the construction of foundation including necessary earthwork etc is deemed to be included in quoted rates of the item., supply & fixing of perforated gi cable tray of size 150 mm width x 50mm depth x 1.6mm thickness with perforations not more than 17.5% in convenient sections, joined with connectors, suspended from the ceiling with gi suspenders including bolts & n
Tender For bid to ras supply of inch suitable for the item no 1 above in extended lengths as required from , supply and install iron stand suitable for outdoor unit , supply install testing and commissioning of 11 kv 630 amps 21 ka for 3 sec sf6 insulated one side extensible outdoor duty ip 54 4 way ring main unit motor , acb 800 amp 50 ka breaking cap of suitable frame size 4 pole 415 v 50 hz 3 phase acb 4 pole 415 v manual draw out type with microprocessor release of , supply contractor 250 amp 27 ka breaking capacity of suitable frame size 4 pole 415 v 50 hz 3 phase connecting using suitable fasteners modification fabrication if any complete , supply 11 kv digital relay microprocessor based three phase system for over current earth fault protection type slr 140c for 11 kv vcb breaker , supply 11 kv replay microprocessor based three phase system for over current earth fault protection type cgi 14 n for 11 kv vcb breaker , supply 11 kv replay microprocessor based three phase system for over current earth fault protection type cgi 14 s self powered relay cont 3 no plus 3 nc for 11 kv rmu breaker , supply 11 kv relay microprocessor based three phase system for over current earth fault protection type master trip relay type avajh13 cont 4 no plus 1 nc hr voltage 24 v dc for 11 kv vcb breaker , supply installed single phase 24 volts battery charger suitable for 24 volts 120ah sfm vrla battery bank along with following technical specification 1 16 swc crca sheet duly , supply fully charged maintenance free vrla battery bank of 24 volt fixed in power coated ms rack with 2x12 cell , exhaust fan metal body 300mm sweep , exhaust fan plastic body 200mm sweep , ceiling fan 1200 mm sweep 5 star rated , electric water storage geyser 25 ltr capacity , led flood light 500 watt high efficiency long life led module with smd led package mounted on mcpcb lumen efficacy of led , led flood light 250 watt high efficiency long life led module with smd led package mounted on mcpcb lumen efficacy of led surge protection 10 kv with , solar street light 40 watt made with high efficiency monocrystalline with minimum 150wp capacity solar pv module minimum system efficacy of 160 lumens watt and total system out lithium , 6 rm long metallic pole for solar street light erection , led street light 150w having microwave motion sensor the fixture would have an efficacy of 135 lpw as system efficacy and 175 lpw as chip efficacy ip 66 ik 09 spd , led street light 120w having microwave motion sensor the fixture would have an efficacy of 135 lpw as system efficacy and 175 lpw , supply only hi wall split air condition units in stone walls type split ac inverter model 5 star rating adhering to , supply only hi wall split air condition units hot and cold in stone walls type split ac inverter model 5 star rating adhering to specified bee and eer above 3 point 1 eco , supply only convex mirror for size 900mm to 1000mm made of pc material provide with suitable corrosion free stainless steel pipes 75mm dia , ceiling fans complete with three blades down rods 230 v 1200mm sweep min air delivery 210 cfm with service value 6 point 00 bee five star rated with bldc brushless , ceiling fans complete with three blades down rods 230 v 1200mm sweep min air delivery 210 cfm with service value 6 point 00 bee five star rated with bldc brushless , taking down old unserviceable ceiling fan with fan blade dismantling fan blade and deposit to mes store with own transportation as per removal qty of , hanging only ceiling fan and connecting up including provision of cable from ceiling rose or connector to fan complete all as specified and directed note ceiling fan of size 1200mm 1400mm sweep //bid details 2 / 33
Tender For corrigendum : various works related to security/protection of distribution transformers under business plan 2025-26 item on semi-turnkey basis as per e-tender specifications.
Tender For item rate annual rate contract for providingsecurity guards and undertake vigilance, safeguarding, protection and security of all theassets, property and personnel working andconnected with the m. s. university of baroda
Tender For corrigendum : restoration protection work from km 179870 to km 179930 railway ch. 8478 km 181000 to km. 181025 railway ch. 8578 along the pathankot-joginder nagar railway line, on the shimla mataur corridor in the state of himachal pradesh on item rate
Tender For corrigendum : supply of rcbo (residual current circuit breaker with over current protection) , 4 pole, 16 amps, 415 v ac, sensitivity 30ma, breaking capacity 10 ka, din rail mounted to rcf spec: edts 355 rev-01 (item no.5 of rcf drg no.cc72082) to legrand model no: 411365 (old model no.603395) or similar. acceptable makes: l&t, schneiner, legrand, siemens, abb, havells, eaton, bussmann.
Tender For supply of periodical repair maintenance and operation of power supply , operation and maintenance of roof top solar plant , repair of earth pits , supply of transformer oil , dehydration and filtration of transformer oil , provision of silica gel , service charges for locating pin pointing of fault in lt cable , service charges for locating pin pointing of fault in ht cable , supplying and making indoor cable end termination 35 sq mm , supplying and making indoor cable end termination 185 sq mm , supplying and making straight through cable jointing 35 sq mm , supplying and making straight through cable jointing 185 sq mm , servicing checking and testing of lt circuit breakers upto 1600 amps , servicing checking and testing of lt circuit breakers above 1600 amps and upto 3200 amps , servicing checking and testing of 11 kv ht circuit breakers upto 800 amps biecco lawrie make , servicing checking and testing of 11 kv ht circuit breakers 630 amp rmu with sf6 insulating medium , supply of the following spares jaw contacts 1 set upto 1600 a , supply of the following spares pole assembly include 1 fixed contact upto 1600a , supply of the following spares jaw contacts 1 set above 1600 a and upto 3200 a , supply of the following spares pole assembly above 1600 amps and upto 3200 amps , inspection servicing testing and calibration of idmt relays , inspection servicing testing and calibration of idmt relay , inspection servicing testing and calibration of protection relays , inspection servicing testing and calibration of digital protection relays , transformer oil leakage repair of lv side of transformer upto 500 kva , transformer oil leakage repair of lv side of transformer above 500 kva upto 2000 kva , servicing checking and testing of the following 250 kva servo for mssr , complete item of cpwd schedule of rates electrical 2022 ) /bid number : gem/2025/b/6662944 * /dated: 09-09-2025 & & / bid document 1 / 23
Tender For supply of supply of mechanical engineering and electrical engineering and management books d d - engineering mechanics book, author- s.s. bhavikatti , strength of materials book, author- r.k. rajput , theory of machines book, author- r.s. khurmi and j.k. gupta , design of machine elements book, author- v.b. bhandari , thermal engineering book, author- r.k. rajput , fluid mechanics and hydraulic machines book, author- r.k. bansal , heat and mass transfer book, author- r.k. rajput , production technology book, author- r.k. jain , engineering thermodynamics book, author- p.k. nag , mechanical vibrations book, author- g.k. grover , shigley s mechanical engineering design book, author- richard g. budynas and j.k. nisbett , marks s standard handbook for mechanical engineers book , roark s formulas for stress and strain book , fundamentals of thermodynamics book , engineering mechanics- dynamics book, author- j.l. meriam and l.g. kraige , mechanics of materials book, author- ferdinand p. beer and e. russell johnston jr. , the feynman lectures on physics book , an introduction to mechanics book , design of machine elements book, author- m.f. spotts and t.e. shoup , mechanical engineering reference manual for the pe exam book, author- michael r. lindeburg , basic electrical engineering book, author- d.p. kothari and i.j. nagrath , electrical technology vol. 1 and 2 book, author- b.l. theraja , electrical machines book, author- p.s. bimbhra , power system engineering book, author- d.p. kothari and i.j. nagrath , control systems engineering book, author- i.j. nagrath and m. gopal , signals and systems book, author- a.v. oppenheim and a.s. willsky , digital signal processing book, author- john g. proakis and dimitris g. manolakis , microelectronic circuits book, author- adel s. sedra and kenneth c. smith , electrical measurements and measuring instruments book, author- e.w. golding and f.c. widdis , switchgear and protection book, author- j.b. gupta ) /bid number : gem/2025/b/6664349 * /dated: 10-09-2025 & & / bid document 1 / 43 & & ' ' /item category , electrical engineering- principles and applications book, author- allan r. hambley , power system analysis book, author- hadi saadat , principles and applications of electrical engineering book, author- giorgio rizzoni , electric machinery fundamentals book, author- stephen j. chapman , modern power system analysis book, author- d.p. kothari and i.j. nagrath , electric circuits book, author- james w. nilsson and susan a. riedel , control systems engineering book, author- norman s. nise , electrical engineering 101 book, author- darren ashby , the art of electronics book, author- paul horowitz and winfield hill , electrical power systems book, author- c.l. wadhwa , principles of management book, author- p.c. tripathi and p.n. reddy , organizational behaviour book, author- stephen p. robbins and timothy a. judge , financial management book, author- i.m. pandey , marketing management book, author- philip kotler and kevin lane keller , operations management book, author- s.n. chary , human resource management book, author- gary dessler , strategic management book, author- fred r. david , business communication book, author- meenakshi raman and prakash singh , managerial economics book, author- d.n. dwivedi , production and operations management book, author- k. aswathappa and k. shridhara bhat , management book, author- koontz and weihrich , fundamentals of management book -global edition, author- stephen p. robbins , the ceo factory management lessons from hindustan unilever book, author- sudhir sitapati , the z factor my journey as the wrong man at the right time book, author- subhash chandra , the e-myth manager book, author- michael e. gerber , leaders eat last book, author- simon sinek , the first-time manager book, author- jim mccormick , the speed of trust book, author- rebecca r.merrill , the art of management book, author- shiv shivakumar , winning in the digital age
Tender For corrigendum : supply of testo340 spares for chem lab gtps. - o2 replacement sensor for testo 340 (0 to 25 vol percentage ) resolution 0.01 vol percentage, co sensor (h2 comp) (spare of testo make portable flue gas analyzer model no 340) replacement sensor range 0 to 10000 ppm. item model code no 03930100, no sensor for testo make flue gas analyzer model no 340. replacement sensor range 0 to 3000 ppm. item model code no 03930150., so2 sensor (spare for testo make flue gas analyzer model no 340). replacement sensor range 0 to 5000 ppm. item model code no 03930250., rechargable battery li ion for testo 340 flue gas analyzer, special sampling hose for ind. probe for testo make flue gas analyzer model no 340., thermocouple 1.2 meter nicr-ni for testo 340 flue gas analyzer., shock protection cover for testo make flue gas analyzer model no 340., o ring for testo, o2 replacement sensor for testo 340 (0 to 25 vol percentage ) resolution 0.01 vol percentage, co sensor (h2 comp) (spare of testo make portable flue gas analyzer model no 340) replacement sensor range 0 to 10000 ppm. item model code no 03930100, no sensor for testo make flue gas analyzer model no 340. replacement sensor range 0 to 3000 ppm. item model code no 03930150., so2 sensor (spare for testo make flue gas analyzer model no 340). replacement sensor range 0 to 5000 ppm. item model code no 03930250., rechargable battery li ion for testo 340 flue gas analyzer, special sampling hose for ind. probe for testo make flue gas analyzer model no 340., thermocouple 1.2 meter nicr-ni for testo 340 flue gas analyzer., shock protection cover for testo make flue gas analyzer model no 340., o ring for testo