Tender For Comprehensive Annual Maintenance Of Electrical Equipments Installed At 2X 10 Mva Main Murpa Substation Under Gm Unit Kuju Area For A Period Of 01 Year.
Tender Value
Ref. Documents
Estimated cost
Bid Submission
13 Aug 2026
10 days left
EMD
82700
Bank guarantee accepted
Document Fee
Ref. Documents
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Ramgarh → Jharkhand
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Comprehensive Annual Maintenance Of Electrical Equipments Installed At 2X 10 Mva Main Murpa Substation Under Gm Unit Kuju Area For A Period Of 01 Year.
BOQ
| Sl. No. | Item Description |
| 1 | A)33KV GOAB Maintenance |
| 2 | Supply & Fixing of Male contact Electrolytic grade copper moving contact 33 KV, 1250Amps turn twist type motorized double break isolator breaking capacity 25 KA/3 sec |
| 3 | Supply & Fixing of Female contact for turn & twist type 33 KV, 1250amps Breaking Capacity 25 KA / 3 sec ( motorized isolator) Copper Contact jaw holder |
| 4 | Supply & Fixing of Pad / Palm Connector, aluminium alloy material, 48.60 mm X 12 mm size. |
| 5 | Supply & Fixing of Alloy aluminum pipe 48.3 mm dia inner dia 40.8mm wall thk 3.6mm |
| 6 | Supply & Fixing of 33 KV grade Air Break Switch 630Amp horizental type |
| 7 | Supply & Fixing of 33 KV DO Fuse set |
| 8 | Supply & Fixing of Lighting Arrestor Station Type 36 KV 10 KA |
| 9 | Supply & Fixing of Support Insulator 90mm X 30mm |
| 10 | Supply & Fixing of Bi-Metalic connector , aluminium alloy material/brass, 48.60 mm X 12 mm size. |
| 11 | Supply & Fixing of T Connector, aluminium alloy material, 48.60 mm size. |
| 12 | Supply & Fixing of Post Insulator, 10KA, 11KV rated, standard size. |
| 13 | Maintenance of GOAB system by Providing men power, small competent like spring, clamps, GI pipes, welding pinion etc as required |
| 14 | B)11 KV GOAB Maintenance |
| 15 | Supply & Fixing of Male contact Electrolytic grade copper moving contact 11 KV, 630 Amps isolator |
| 16 | Supply & Fixing of Female contact Electrolytic grade copper moving contact 11 KV, 630 Amps isolator |
| 17 | Supply & Fixing of Bi-Metalic connector , aluminium alloy material/brass, 48.60 mm X 12 mm size. |
| 18 | Supply & Fixing of T Connector, aluminium alloy material, 48.60 mm size. |
| 19 | Supply & Fixing of Post Insulator, 10KA, 11KV rated, standard size. |
| 20 | Supply & Fixing of Support Connector ,aluminium alloy material, 48.60 mm size |
| 21 | Supply & Fixing of Alloy aluminum pipe 48.3 mm dia inner dia 40.8mm wall thk 3.6mm |
| 22 | Supply & Fixing of 11 KV grade Air Break Switch 630Amp horizental type |
| 23 | Supply & Fixing of Pipe to Pipe Connector,aluminium alloy material, 48.60 mm X 48.60 mm size |
| 24 | Supply & Fixing of Aluminium Unarmoured cable single core1100 voltage grade 35 sq mm |
| 25 | Supply & Fixing of Aluminium tub terminal 35 sq mm |
| 26 | Supply & Fixing of copper material, Tripod lightning conductor, 30 inch length X 25mm top X 50mm bottom, 12.5mm thick rod |
| 27 | Supply & Fixing of Support Insulator 90mm X 30mm |
| 28 | Supply & Fixing of Lighting Arrestor Station Type 11 KV |
| 29 | Supply & Fixing of Pad / Palm Connector, aluminium alloy material, 48.60 mm X 12 mm size. |
| 30 | Maintenance of GOAB system by Providing men power, small competent like spring, clamps, GI pipes, welding pinion etc as required |
| 31 | C) 33KV circuit/Control Panels/GOAB/Interlocking |
| 32 | Supply & Fixing of Limit Switch,800mA, 250V, 10A |
| 33 | Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit as required 2 x 2.5 sq. mm |
| 34 | Febrication and errection work of iron and steel platform, column, bracing housting. Placing etc. Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. |
| 35 | Supply & Fixing of Auxilary Contractor 4 NO+ 4 NC |
| 36 | D) 11KV circuit/Control Panels/GOAB/Interlocking |
| 37 | Supply & Fixing of Limit Switch,800mA, 250V, 10A |
| 38 | Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit as required 2 x 2.5 sq. mm |
| 39 | Febrication and errection work of iron and steel platform, column, bracing housting. Placing etc. Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. |
| 40 | Supply & Fixing of Auxilary Contractor 4 NO+ 4 NC |
| 41 | E) 11 KV VCB |
| 42 | Supply & Fixing of Insulator set complete 11Kv 800Amps |
| 43 | Supply & Fixing of Auxillary Contact Switch 110V 4 NO+4 NC |
| 44 | Supply & Fixing of P.T 3Phase 200VA 11kV/√3/110V/√3 |
| 45 | Supply & Fixing of Rectifier Unit 110V DC |
| 46 | Supply & Fixing of P.T Fuse 11 kV /1Amps |
| 47 | Supply & Fixing of Series trip Mechanism |
| 48 | Supply & Fixing of Selector Switch 16Amp |
| 49 | Supply & Fixing of Amp meter 4\\" sq mm range (120/5) |
| 50 | Supply & Fixing of Indicating lamp 240Volt, AC/DC |
| 51 | Supply & Fixing of Fuse Base & Carrier |
| 52 | Wiring with ferruls & Lugs |
| 53 | Supply & Fixing of C.T 11kV CTR 400/200/5Amp |
| 54 | Supply & Fixing of Local Remote Switch (TNC) |
| 55 | Supply & Fixing of Copper Flat/Jumper |
| 56 | Supply & Fixing of Push Button 1 no + 1 nc |
| 57 | Supply & Fixing of IDMT Relay High Set Relay 2 O/C + 1 E/F, O/C 50% to 200% |
| 58 | Supply & Fixing of Sensitive ELR AC/DC Voltage Grade 110 Volt, Current Capacity 5Amps |
| 59 | Supply & Fixing of Support Insulator 90mm X 30mm |
| 60 | Painting, nut & Bolts as required. |
| 61 | Supply & Fixing of Epoxy Fiberglass Sheet 2600 mm X 1300mm X 3mm |
| 62 | Supply & Fixing of Volt Meter 4\\" sq mm |
| 63 | F) 33 KV SF 6 |
| 64 | SUPPLY & FIXING OF CLOSING HALF SHAFT ASSEMBLY |
| 65 | SUPPLY & FIXING OF AUXILARY SWITCH |
| 66 | SUPPLY & FIXING OF HT CONNECTOR SET CT SIDE |
| 67 | SUPPLY & FIXING OF CLOSING COIL ASSEMBLY |
| 68 | SUPPLY & FIXING OF TRIPPING COIL ASSEMBLY |
| 69 | SUPPLY & FIXING OF Spring Charging Motor 100-200 Volt AC/DC, type self excited series 0.5 HP |
| 70 | Cost of SF 6 Gas |
| 71 | Supply & fixing of Master trip relay, 110Volt AC/DC |
| 72 | Supply & fixing of Mechanism Box Complete |
| 73 | SF6 Gas Filling & Vaccum etc |
| 74 | Supply & fixing of Gaskit for one Limb for SF 6 |
| 75 | Supply & Fixing of IDMT Relay High Set Relay 2 O/C + 1 E/F, O/C 50% to 200% |
| 76 | Supply & Fixing of Current Transformer, CTR 200/100/5-5-5A, 33KV rade, Epoxy Resin Cast, Class 0.5, 15 VA, Core 2, Class 5P10, 15 VA, |
| 77 | Supply & Fixing of Selector Switch 16Amp |
| 78 | Supply & Fixing of Amp meter 4\\" sq mm range (120/5) |
| 79 | Supply & Fixing of Indicating lamp 240Volt, AC/DC |
| 80 | Supply & Fixing of Fuse Base & Carrier |
| 81 | Supply & Fixing of Volt Meter 4\\" sq mm |
| 82 | Wiring with ferruls & Lugs |
| 83 | G) Maintenance of 02 Nos. 10MVA Transformer 33KV/11KV |
| 84 | Supply & Fixing of oil tempereture meter with 5mtr cable for tripping device system Measuring Temperature Range 0 deg. C to 150 deg. C, Dial Size of TemepratureIndicator (in 150mm), 5 A @ 110Volt-250 Volt AC |
| 85 | Supply & Fixing of winding tempereture meter with 5mtr cable for tripping device system WITH INTEGRATED PT 100 SENSOR & CCU WITH 4-20 mA D. C OUTPUT+PSU+ RWTI,110Volt |
| 86 | Supply & Fixing of Breather Clear view type with out Silica Gel Overall height of silicagel breather (in735mm), Maximum dia of silicagel breather (in 355mm),Compatible connection Pipe size 1\\" |
| 87 | Supply & Fixing of Copper Flat 38 mm X 5 mm required for 3 phase + 1 netrul connection in 3.3KV side transformers 7 Mtr approx required X 1.712 Kg p/mtr weight =11.98 Kg ( Say 12 kg) |
| 88 | Supply & Fixing of Buchloz Relay contact, Nominal Pipe Bore (in 80mm) , 110Volt |
| 89 | Supply & Fixing of Electronic Hooter, 240Volt AC, range 100 dB@ 200 meter +/- 10 dB |
| 90 | Supply & Fixing of Flush Mounted Auxiliary Relay,24v Ac Dc To 220 V Ac Dc |
| 91 | Supply & Fixing of Mild Steel Hepa Terminal Box 300 X 300 mm |
| 92 | Supply & Fixing of Auxillary Contact Switch 110V 4 no + 4 nc |
| 93 | Supply & Fixing of Bushing with studs HV 33KV/11KV grade |
| 94 | Supply & Fixing of Cork Sheet 6mm, 3 Feet X 2 feet |
| 95 | Supply & Fixing of Cast iron valve 1.5 inch |
| 96 | Supply & Fixing of CT ring type 400 S1 |
| 97 | Supply & Fixing of Indicating lamp 240Volt, AC/DC |
| 98 | Supply & Fixing of Cable 12 core x 1.5 sq mm, 1.1KV copper un-armoured |
| 99 | Total impact of GST for the purpose of CTC Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Jul 27, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedAug 13, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 10 daysAug 14, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 11 daysTender Documents
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