Substation Tenders in Jharkhand

PREVENTIVE MAINTENANCE OF ECC KENDUADIH 11 KV O/H LINE, 2ND SOURCE 11 KV O/H LINE AND MAIN FEEDER 11 KV FROM 132 KV SUB-STATION O/H LINE UNDER BHAGABAND COLLIERY.

Repairing and overhauling of (A). 400A, 3.3KV VCB switch, make-Andrew Yule, Sl.No.-1524 (B). 400A, 3.3KV VCB switch, make-United Transwitch, Sl.No.-058 for colony sub-station of GVP U/G Project

Overhauling and breakdown maintenance and cooling of fins (pipes) of 500KVA, 3.3KV/440V lighting Transformer and cooling pipes of 1500KVA 11KV/3.3KV Power transformer of South Balihari Sub station of PB Project Colliery.

Complete Repairing and Overhauling of 1 No.400 Amps. 440 Volt GEC Make O.C.B. Switch with Busbar Sl.No.314711/146 and Local ID.No. KJ/10 at Maharaj Pit Sub-Station of Kujama Colliery.

Dismantling and Erection of Section of Overhead Line of 200 Mtrs 2 wire 220V for Lighting Purpose from Golden Sub-Station to South Tisra Workshop of Amal.NT-ST-JG Colliery Under Lodna Area.

Preventive Maintenance of 4 wire 440 V and 2 wire 220 Volt Overhead line from Durga Mandir Sub-Station to new golden Pahari Colony of Amal. NT-ST-JG Colliery under Lodna Area.

Fitting of numerical over current relay, earth fault relay, earth leakage relay and repairing of spring charger in 03 nos 400A, 11kv, GEC make switch gears running at Burragarh colliery power sub-station.

Writing/ displaying of different safety slogans, safety signboard along the haul road on boulders, mine, weighbridge, Excavation workshop, sub-station and steel board etc. work in the mine at Sarubera OCP, Kuju Area.

Supply and Installation of 02nos. of WTI and OTI protection connected with 33,6.6KV 20MVA-2 and 33,11KV 10,7.5MVA-4 transformer along with miscellaneous work at Madhuban D.G. Sub-station of Block-II Area.

Providing maintenance free Chemical earth pit and G.I. strip and connection for 3.15 MVA 11 KV/3.3 KV power transformer and 2 Nos VCB at K.T. Sub-Station under NT-ST JGC OCP

Complete Repairing of 11KV 400 Amps.OCB GEC Make Controlling of 2 MVA Transformer Main Switch Sl.No. 165 and Local Id. No.BCCL/NT/OCB/09 of 6 No. Sub - Station of NT-ST O.C.P .

Installation of VCB with interlocking system at 3.3KV O/H line for primary control of 250KVA 3.3KV/440V Transformer at old quarry near old crusher sub-station of karma project under kuju Area.

Electrical repairing, re-wiring and changing of electrical items for Pit Office, 3 Nos. weighbridge, Magazine, Sub-station and Transformer room for 01 years or till quantity exhaust of GVP Phase-II OCP

Heat Shrinkable and Cable Jointing 11KV Grade Cable KIT and Cable Laying 185 Sqmm and AB Switch Dismantling and Erection of 11KV Sub Station over Head Line Near At Agent Office Bastacolla Colliery

Providing maintenance free Chemical Earth pit and G.I Strip Connection for Proper Earthing at 2 pit Jealgora and 7 pit old Sub- Station of Jealgora Section of Amal. joyrampur Colliery under Lodna Area.

Complete Rewinding/Repairing of One No.250 KVA 2.2KV/440 Volt Light Transformer of Bararee maidan Sub-Station Make British Electrical Sl.No.C-28612 Colliery Id. BAR/TR/19 of Amal.Joyrampur under Lodna Area.

Maintenance/ Repairing of 11KV Overhead Line for D.G. Sub-Station to Bararee 6 Pit Colliery Feeder-II of Bararee Colliery (Approx. Lenghth 2.8 KM and 3 wire) of Amal.Joyrampur Colliery under Lodna Area.

For part repairing and overhauling of 11 KV VCB switch,200Amp make-Meditron Sl. No. 200-522 for primary controlling switch of 3MVA 11/3.3KV transformer at main Sub Station of Govindpur project

Complete Repairing/rewinding of 500 KVA 11 KV/550 Volt Power Transformer Local Id No.23 of Jeenagora Section installed at East Bararee sub-station of Amal.NT-ST-JG Colliery under Lodna Area.

Repairing of 01 no 33KV grade 1250 Amp Bhel make MOCB circuit breaker for control of 33KV Incoming DVC power upply installed at 33KV main electric sub -station in respect of AKK OCP

A) Providing of Cradle Guard for safety purpose and Repairing job at Ramakrishna Colony under DBOCP. (B) RECONDITIONING OF EARTH PITS AND INTERCONNECTING THESE EARTH PITS INTO GRID SYSTEM AT DAHIBARI SUB-STATION.

Misc. mechanical works related to cutting of different steel structures for fabrication of tippler, Coal Tub, , dismantling and refabricating of shed for 11 kv switch at site of Kabribad Sub station, GRD Project

Repairing of ECE make OCB switch 600A-440V for 250kVA transformer 3.3kV/440V of all main secondary switch O/H lighting line of officer colony, Babudangal NLOCP sub-station (sl.no.NLOCP/LT/440/01).

Complete rewinding and repairing of 40KVA lighting transformer 6.6KV by 440V 3 phase oil cooled make Polish Sl. No 907550 for proper arrangement of lighting in Regional sub station Sudamdih under ASP Colliery.

Repairing and Overhauling of Stud Changing and Bushes Changing of 300 KVA 2.2 KV 440 Volts 3 Phase Lighting Transformer Local Id. No.Jel/Tr/11 at 7 pit Sub-Station of Jealgora Colliery.

Repairing of GEC make, 440 Volts. 1200 Amps OCB switch.type K-5, Sl. No. 50/0241 for controlling of lighting line KKC link Feeder breaker sub-station at Benidih, Phularitand Colliery, Barora Area

Repairing of NFLP ACB Switch of Make ABC Electricals Pvt. Ltd., 800A, 550V, Sl. No. 364 for lighting purpose at Surface and nearby villages at Main Sub-Station of NAKC under Govindpur Area.

Providing and fixing of 240 sq.mm outdoor cable end termination for outdoor sub-station 33KV/6.6KV and near 6.6KV control room power feeding for Gantry Crusher at Raw Coal Section of Kathara Washery

Annual job contract for hiring of Highly skilled/ skilled/ITI trained and Unskilled khalasi/ supporting staff for operational work of various Grid sub stations under TZ-IV, Medininagar from 01.04.23 to 31.03.24.

repairing with providing and fixing of 3 nos. potential transformers 33KV/110V outdoor type oil cooled with provision of PT fuse for switch yard No.-2 at 2x12.5MVA, 33KV/6.6KV Main substation of Rajrappa project.

Renovation of DD mines substation including upgrading electrical infrastructure by installation of circuit breakers in the switchyard from existing indoor arrangements and making connections through busbar at DD mines substation in respect of Bokaro

Procurement of LT and HT Megger for Surda Mines Sub Stations.

Repairing and maintenance of Transformers of various sub stations of ADIC

Repairing of 11KV, 400Amps VCB switch, type NFLP, Electrotechnica make Sl.No.SGI-6368 for controlling of Lighting Transformer Barora Office sub-station and Providing/fitting of Change Over Main Switch 100Amps, 3phase of Barora Area.

Rewiring and installation of feeder protection relay, digital voltmeter, ammeter, energy meter and fast tripping contactors in 2 nos. of 6.6KV indoor panels of Moonidih Sub-Station, WJ Area. Sl.No. Panels 9 and 10

Repairing and maintenance Capacitor Bank 900 KVAR, 11KV rating, Sl.No.-AKANKSHA/PNL/21-22/063, make-Akansha Power and Infrastructure Private Limited installed at main sub-station of GVP Phase-II OCP, Kathara Area

Partial Repairing Gasket Stud changing of 300 KVA 11 KV/440V Lighting Transformer at Bhulan Sub-Station Make Crompton Parkinson Colliery ID No. BAR/Tran/04 near Bhulan Office of Bararee Colliery under Lodna .

Complete Repairing of G.E.C. Make OCB Switch(Local Id.no. JL/SW/16) 11 KV 400 Amp.Controlling of Power Transformer 750 KVA in 2 Pit Sub-Station Jealgora Colliery of Amal.Joyrampur Colliery Under Lodna Area.

Installation of 02 nos single line digram (SLD) of DD mines in suitable size flex board banner at D.D mines subsation and one main display board of D.D mines sub station under Bokaro colliery

COMPLETE REPAIRING REWINDING OF 1000 KVA,6.6 KV,3.3 VOLT POWER TRANSFORMER SL.NO.349/8 CROMPTON GRAVES MAKE KESHALPUR,SUB-STATION KATRAS AREA.(2) COMPLETE REWINDING OF 20 KVA LIGHTING TRANSMER 550/220 VOLT

Dismantling, erection and extension of 220V, 2 wire lighting line for illumination of overburden dumping along with installation of GOAB switch 11KV grade (400Amp) near electrical sub- station at Jarangdih opencast mine, Jarangdih Colliery

APPROVAL FOR BUSHING REPAIRING OF 250 KVA, 11KV/440V LIGHTING TRANSFORMER USED FOR DOMESTIC SUPPLY OF 4 PIT BALIHARI MAKE HANZER MODEL INDOOR TYPE SL NO 455 UNDER KB 5/6 PIT SUB-STATION.

Preventive maintenance of 11 KV Overhead Line of DG-I and DG-II from DG Sub-Station Jealgora to Joyrampur Colliery(Approx.lengh 8 K.M.) via Lodna Power House and Bagdigi Colliery under Lodna Area.

Design manufacture supply and commissioning of BIC make 433V, 750mA Restricted Neutral Grounding System for 1000 KVA, 11KV/550V Power Transformer, Sl.No.10010 installed at Alkusa sub-station of NGK Colliery under Kusunda Area

Partial repairing/rewinding of two limb of primary and secondary winding of 250kVA, 11kV/440V Transformer, Sl. No. missing, Local Sl. No. DBB/06 installed at Chadradhaura Sub-station under Dakra Project, NK Area

Complete Repairing /overhauling of 400 Amps 440 Volt of 1 No. G.E.C. Make OCB Switch with busbar Sl.No.314711/189 and Local ID.No.KJ/13 (3-Pit)Sub-Station of Kujama Colliery under Lodna Area.

Complete Repairing/Overhauling of 1 No. 200 Amps 440V SD-15 Type Kilburn Make OCB Switch with Busbar Sl. No. 14009 and Local Id. No.KJ/25 at Maharaj Pit Sub-Station of Kujama Colliery

Complete Repairing/Rewinding of One No.750KVA 11KV/550V/440 V. Power Transformer Make EASTRA N.T.E. Sl. No. IS 2026177 Colliery Id. JL/TR/01 No.177 of 2 Pit Jealgora Colliery Sub-Station.

Deployment of JCB machine for approx 60 Hours for cleaning of drains from JHARCRAFT to GOLDEN Sub-Station of Amal. NT-ST-JG Colliery for proper drainage of rain water under Lodna Area-X.

Repairing of damaged and faulty 11 KV outgoing AB Switch of FAW Sub-station and repair and maintenance of 440V O/H line feeding power of Damoda Weighbridge at Damoda Colliery under Barora Area