Central Coalfields Limited Tender Results

Day to Day maintenance of LT and HT overhead transmission and distribution line on as and when required basis for a period of one year(365) days under Urimari OCP.

On site repairing of 1 no 3.3KV VCB, make A/Y, Si. No. 0259 and 12 no 33KV/11KV outdoor type CT and providing /fixing of T connector at main 33KV/11KV S/S and checkpost S/S under Urimari OCP.

Providing and fixing of Breaker spring charge motor, Aux Relay panel, annunciator, master trip relay with other items and filling of SF6 gas into different 33KV SF6 breaker with remote control panel at 33KV Substation under Urimari OCP.

Installation of 12 no on load Gang Operated Air Break Switch at both 33KV and 11KV Substations under Urimari OCP.

Repairing of LHS and RHS track frame, repairing/rebuilding of both side (LHS and RHS) worn-out sprocket hole by cutting old bolts and fitting of new sprocket segment, replacement and Installation of both side (LHS and RHS) undercarriage assembly by r

On site repairing of 2 no 3.3KV VCB Field Switch, Make Electroteknica for controling of shovel 562 and CK 163 of Potanga Quarry under Urimari OCP.

Repairing and line boring of worn out and ovel holes of chassis where rear pin of both lift cylinder were fitted, fabrication of 4 nos. bushes of bucket, 2 nos. pin making of bucket arm, repairing of 2 nos. bucket rear side radius rod and one no. spa

Loosening head drum lagging, gear box maintenance along supporting platform with safety fence rectification of unit no. 123 belt conveyorAnd rectification of damaged tail frame of 213 Chain Conveyor of KW

On site repairing and maintenance of safety device connected in 3 MVA 11kV/3.3KV power transformer and 160KVA 3.3KV/440V station transformer at 33KVSubstation under Urimari OCP.

Rewiring/Repairing of Shiv-parvati Mandir,Maa durga Mandir,Surya Mandir and Shiv Mandir Near Urimari Checkpost and K.K Colliery Under Barkasayal Area.

Erection of poles, conductor and earth wire of LT 440V overhead line under Urimari OCP.

Repairing, rewinding and maintenance of 2 no 180 KW 3.3KV, Make- Marathon, Si. No. F330435/1 and F330435/3 3phase induction motor installed at Potanga Quarry under Urimari OCP.

Repairing and replacement of damaged 303 and 304 belt conveyor deck plate channel and replacement of damaged non-drive tail frame arrangement, deck plate arrngmnt top and bottom idler frame, tail ,head snub pulley of unit. no. 247 and 415 B/C of KW

Supply and fixing of jumbo display along with all accessories at 5 no Road WB installed at different locations under Urimari OCP.

On site repairing of 2 no 3.3KV VCB (400Amp, Make-PCE and 630Amp, Make- GEC Acstom) installed at 11KV Sub-station under Urimari OCP.

Repairing and maintenance of 8 no distribution transformer(Outdoor type) installed at different location under Urimari Project.

Repairing/supply and fixing of different type CI sluice valve, non return valve and foot valve at different location under Urimari OCP.

Cleaning, testing and repairing of 3334 CI Test weights each of 20Kg for annual verification and stamping of 2 no In motion Rail WB installed at Saunda B siding and Patratu under Urimari Open Cast Project.

Repairing and replacement of different spares of 100MT inmotion Rail WB installed at Saunda B Siding under Urimari Open Cast Project.

Rewinding Mechanical repairing of four nos. of HT motors of 360 KW , 250KW , 435HP and 160KW attached with dewatering of pumps at AADOCM.

Repairing changing of damaged picks and holders and fixing fitting of new with proper fitting angle after old picks holder cutting by gas and gauzing electrode for the main crusher roller of I.R Make, ATLAS COPCO make, Black Diamod Make, BWF make fee

Repairing of 15nos. 24V, 50MT Delcoremy self starter assy., 5nos. 7.5KW Nikko make self starter assy., 05nos. 24V, 75amp alternator and 05nos. 24V, 100amp alternators installed in HEMMs at Ashok OCP, Piparwar Area.

Repair of damaged approach road near railway underpass in Bachra including repair of adjoining parapet wall and name boards under GM unit, Piparwar Area.

Dismantling of Damaged Walkway Structures, Chequered Plates, MS Plates, Angles and Associated Structural Members, Fabrication, Refurbishment, Repair, Erection, Alignment and Strengthening of Conveyor Walkway Gantries of Clean Coal etc Sawang Washery

Distempering, painting and sanitation of community place in LMV section and excavation workshop callback area on special occasion in Piparwar unit of Ashok OCP, Piparwar Area.

Complete painting of different HEMM (Shovel CK300 /799, Dozer BD155/13592, Wheel Dozer 834K , Dumper 60415, 60434) working at Jarangdih Colliery

Erection and reorganisation of main 11KV Overhead line and installation of 1.6MVA Power transformer 11KV/3.3KV with HT panel at Pit Office substation with busbar arrangement at Topa OCP under Kuju Area.

Dismantling, repairing/rewinding and assembling of different types and different capacity of induction motors, Volt-415, 3Phase (A)55 KW, RPM-1470, SL No. WNP (Unit No. 751), Make-Indian, (B)20 KW, RPM-1470, SL No. 936, Make-Russian, (C)18.5 KW, RPM-

Part repairing/rewinding of 02 Nos. electromagnetic separator coils out of 05 Nos. Coil Unit No. 220 in HMS Section of Kathara Washery

On site repairing of 4 no 3.3KV VCB (Jarjara VCB, Old Potanga VCB, U/G VCB and 630KvA Trans VCB) under Urimari OCP.

Repairing of Fork of 6 Nos hydraulic Cylinders and repairng of cylinder fittment eye (8 Nos) of CAT 6018 ACFS DHD 18211 Shovel of Purnadih Project

On site repairing of 2 no 33KV SF6 Breaker, 1250 amp, make Crompton Greaves used as both 33KV incoming Feeder1 and Feeder2 at 33KV Sub-station under Urimari OCP.

ajanta Wall Mount and Table Top Battery-powdered Electronic Clock with LED Technology

KB Silver--KOPYBRIGHT INDIA PRIVATE LIMITED 2.36 kilogram Ream of 500 Sheet 75 gsm A4 size Plain Copier Paper

Repairing/reconditioning of tail crown, control valves spool, tail crown housing control valve and brake differential of L and T Payloader 9020 of Sawang Washery.

Repairing of cut damaged OTR tyres (Size 24.00X35) applicable to 60T dumpers deployed at Karma and Topa OCP of Kuju Area.

Replacement of track chain, roller group , yoke oscillation centre material fiiling, bush yoke center replacement, both end bush yoke replacement with material filling , line boring of 6 nos eyes and grinding job. welding workand crack repairingTrac

Colour Washing, White Washing, Replacement of Green Net and Miscellaneous Civil Works at Podhshala under GM Unit, BnK Area

Colour washing and distempering and chequered tiles near GM unit of BnK Area

Complete repairing and rewinding of 315 KVA, 3.3KV/550V, Andrew Yule make FLP air cooled Transformer Sl. No. 04/92/106 installed at Pani Tanki River Side under Bhurkunda Colliery.

Rewinding and repairing of 325 KW/435HP, 3.3KV 1490 RPM Induction motor make GEC Sl no-183002/3 of Bhurkunda Colliery under Barka-Sayal Area.

NUT (SPECIAL), LOCK

Strengthening of public Infrastructure and improving facilities at Buccha Band,Patratu under CSR scheme of Barka-Sayal Area

Repairing and rewinding of two nos. 3 Phase Induction Motor, rated 110kW, 550V grade, 1485 RPM, Make Marathon Motors, Sl. No. 16562052/002 and 16562053/003 respectively for conveyor belt structures under Churi UG mines, NK Area

Rewinding and repairing of 02 nos. HT motor installed at Topa Project under Kuju Area.

Removing of damaged picks holder and fixing of new picks and picks holder along with different running jobs for maintenance of two nos. of Elecon make Feeder Breaker as and when required for a period of one year under Dakra Project, NK Area

Annual Maintenance Contract for the work Dismantle, laying, diversion of pipe line in Khilawan Dhowra Pump station to Rohini Filter Plant to ensure uninterrupted drinking water supply to Colony of Rohini and Purnadih OCP by welding and cutting work a

Repairing of Feed sprocket, Mast locking pin ,Spindle sub and Bit Sub of IDM 30 Drill SI. No.857 deployed at Karma OCP Kuju Area.

Complete repairing/ rewinding of stator coil of 400 kW, 3300 V, Make Marathon, Sl. No. 3F330433/1 and 300 kW, 6600 V, Make Marathon, Sl. No. 3F661220/3 for mine dewatering operation under KDH OCP, NK Area

Dipper Tooth/Tooth Point (Part no. 10410101/104001011) applicable to EKG4.6/5A Shovels