Tender For A) Complete Repairing And Rewinding Of 01 Mva ,11Kv/3.3Kv,Power Transformer Make-Marsons,S.No.8577 Installed At Sarubera Project Under Kuju Area.B) Complete Repairing And Rewinding Of 500 Kva ,11Kv/440V,Distribution Transformer Installed A
Tender Value
Ref. Documents
Estimated cost
Bid Submission
03 Aug 2026
7 days left
EMD
25100
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 A) Complete Repairing And Rewinding Of 01 Mva ,11Kv/3.3Kv,Power Transformer Make-Marsons,S.No.8577 Installed At Sarubera Project Under Kuju Area.B) Complete Repairing And Rewinding Of 500 Kva ,11Kv/440V,Distribution Transformer Installed At Colony Substation Of Sarubera Project Under Kuju Area.C) Rewinding And Installation Of 11Kv/415V, 15Kva Transformer Along With Associated Works For Provision Of Separate Power Supply To The Weighbridge Installed Under Sarubera Project.
BOQ
| Sl. No. | Item Description |
| 1 | A) Complete repairing and rewinding of 01 MVA ,11KV/3.3KV,Power Transformer make-Marsons,S.No.8577 installed at Sarubera Project under Kuju Area. |
| 2 | cost of copper wire/strip with DGC covering size 9SWG or 5.00 mm |
| 3 | Insulation cost @15% of cost of copper |
| 4 | Labour cost @15% of cost of copper |
| 5 | Cost of Insulation Resistance (IR) test,Polarization Index (PI) test & High postest & Dissolved gas analysis test through NABL |
| 6 | Less Scrap value @60% copper wire |
| 7 | CCPOH@10% |
| 8 | B) Complete repairing and rewinding of 500 KVA ,11KV/440V,Distribution Transformer installed at colony substation of Sarubera Project under Kuju Area. |
| 9 | cost of copper wire/strip with DGC covering |
| 10 | Insulation cost @15% of cost of copper |
| 11 | Labour cost @15% of cost of copper |
| 12 | Less Scrap value @60% copper wire |
| 13 | Cost of Insulation Resistance (IR) test,Polarization Index (PI) test & High postest & Dissolved gas analysis test through NABL |
| 14 | Cost of Gasket/Corksheet |
| 15 | CCPOH@10% |
| 16 | C) Rewinding and installation of 11KV/415V ,15KVA Transformer along with associated works for provision of separate power supply to the weighbridge installed at Sarubera Project. |
| 17 | C)(i):-15 KVA 11KV/440Volt |
| 18 | Supply & Fixing of 11 KV grade Air Break Switch 630Amp horizontal type |
| 19 | Supply & Fixing of 11KV Drop out fuse, 400Amp |
| 20 | Supplying of two lengths of channel iron 75 mm X 40 mm X 6 mm (7.14 kg3 per metre) double pole cross arm for three wire 11KVover head line conductors complete with through bolts and nuts for clamping to the poles, 50 mm X 6 mm M.S. flats welded onone side to the channel iron and with bolts and nuts on the otherside for tying the cross arms together, including drilling holes forinsulator pins/ fittings, bolts, nuts and washers etc (as per drawing)and painting with primer and finish paint as required. |
| 21 | Earthing with copper earth plate 600 mm X 600 mm X 3 mm thick Including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/coke and salt as required. |
| 22 | Supply & Fixing of Aluminium Unarmoured cable single core1100 voltage grade 35 sq mm |
| 23 | Supply & Fixing of Aluminium tub terminal 35 sq mm |
| 24 | MCCB 36kA current rating-40 & 100 Amps 4 Pole & Micro-Processor Release, over load 40%-100% x In. & short circuit 1.5-8 x Ir. adjustable |
| 25 | Supply & Fixing of RCCB 4 POLE 100AMP, 300mA |
| 26 | Supplying of approved make TPN MCB DB metal double door IP 43 protection with provision for FP MCB/ Isolator/ RCCB/RCBO as incomer and SP MCBs as outgoing inclusive of busbar, neutral bar, earth bar, connection copper wire not less than 16 sq.mm & two earth terminals etc. complete as per IS:13032(exclusive of MCB & isolator):4 Way (4+12) |
| 27 | Erection of pole of following length in cement concrete 1:3:6 (1 cement: 3 coarse sand: 6 graded stone aggregate 40mm nominal size) foundation including excavation and refilling etc. as required. Above 10.00 metre and upto 12.00 metre |
| 28 | Supplying and erection of 11 KV pin insulator complete with largesteel head G.I. pin, nuts, washers etc. as required. |
| 29 | Supplying of channel iron 75 mm X 40 mm X 6 mm (7.14 kg permetre) cross arm for two 11 KV over head line conductorscomplete with 50 mm X 50 mm X 6 mm (angle iron bracket welded to the channel iron and complete with 50 mm X 6mm M.S. flatiron clamps, bolts and nuts including drilling holes for insulatorpins, bolts, nuts and washers etc (as per drawing) and painting with primer and finish paint as required. |
| 30 | Supplying and erection of bow stay set complete (galvanised)with 19/20 mm dia X 1.8 metres long stay rod, anchor plate ofsize 45 cm X 45 cm X 7.5 mm, thimble, stay clamps, turn buckle(20 mm X 60 cm), 7/4.00 mm dia G.I. stay wire and strain insulator etc in cement concrete 1:3:6 (1 cement: 3 coarse sand: 6 graded stone aggregate 40 mm nominal size) foundationincluding excavation and refilling and also with 0.6 m long braceof size 50 mm X 50 mm X 6 mm angle iron with 50 mm dia pulleyfixed at one end of the brace as required |
| 31 | Shifting, erection, & commissioning of 25/63/100/200/315/500 KVA (11/0.433 KV) distribution transformer on existing structure including Bi-metallic clamp, ACSR/AAAC Conductor i/c colour code sleeve, for connection from H.T. Line to transformer as required as per specification. |
| 32 | Supplying & drawing/laying of PVC insulated XLPE aerial bunch power cable conductor H2/H4 grade aluminium solid/stranded conforming to IS-14255-1995, alu. alloy insulated messenger 1100 volts grade cable of approved make in air with necessary material as per specification of required size as mentioned below-3x70 sq.mm, 1x16(st. light), 1x35(insulated neutral messenger) |
| 33 | C)(ii):-Rewinding and repairing of 15 KVA, 11 KV/440 Volt |
| 34 | Cost of Copper wire 20 no |
| 35 | Cost of Insulating materials @15% of copper wire |
| 36 | Labour Cost @15% of copper wire |
| 37 | Less Scrap value @60% copper wire |
| 38 | Profit @ 10% |
| 39 | Oil filtration of Transformer |
| 40 | Supply & Fixing of Bushing for Transformer 11 KV grade |
| 41 | Total impact of GST for the purpose of CTC Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Jul 22, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedAug 03, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 7 daysAug 04, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 8 daysTender Documents
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