Tender For Repair/ Maintenance Of Ht Oh Lines, Transformer, Vcbs And Connected Works At Tangtse And Durbuk Area Under Ge 860 Ews
Tender Value
20 Lakhs
Estimated cost
Bid Submission
22 Jul 2026
12 days left
EMD
40000
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
leh → Ladakh
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender For Repair/ Maintenance Of Ht Oh Lines, Transformer, Vcbs And Connected Works At Tangtse And Durbuk Area Under Ge 860 Ews
BOQ
| Sl. No. | Item Description |
| 1 | Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth for laying of cable, fixing of stay and not exc. 10 Sqm on plan and not exc 1.5 m in depth and getting out in hard/ dense soil, complete all as specified and/or as directed by Engr-in-Charge. |
| 2 | Returning, filling in, incl spreading, watering and well ramming in layers not exceeding 25cm in hard / dense soil, complete all as specified and/or as directed by Engr-in-Charge. |
| 3 | Removing excavated soil not exceeding 50 m and depositing where directed at a level not exc 1.5 m above the starting point, complete all as specified and/or as directed by Engr-in-Charge. |
| 4 | Material and labour for plain cement concrete 1:4:8 type D-2 (using 40 mm graded crushed stone aggregate) as in base for foundation of poles/stay assy, complete all as specified and/or as directed by Engr-in-Charge. |
| 5 | Material and labour for Sand cushioning to under ground cables 8 cm below the cable before laying & 15 cm above the cable after laying, complete all as specified in clause 19.75 of SSR Part-I, 2009, complete all as specified and/or as directed by Engr-in-Charge.. Note : Punned thickness only will be measured and paid. |
| 6 | Supply and laying un-reinforced precast concrete cable cover, class HV, type I, flat, size 300 x 180mm x 50mm, complete for protection of HT UG cable, complete all as specified and/or as directed by Engr-in-Charge. |
| 7 | Supply and fix tubes galvanised in repair with all fittings and fixed complete to walls and ceilings or laid in floors/with pole/trenches \\"Light grade\\" 80 mm dia for the protection of the U/G cable complete all as specified and as directed by Engineer-in-Charge. |
| 8 | Dismantling and taking down insulator any type any size from HT pole. |
| 9 | Supply and fix polymer composite Pin Insulator, grey in color, dia of FRP rod 20 mm, length of FRP rod (min) 165 mm, dia of weather sheds 100 mm as per IEC 61109 for 11000 volts grade complete all as specified and as directed. |
| 10 | Supply and fix polymer composite disc type, grey in colour working pressure 11000 volts complete all as specified and as directed. |
| 11 | Supply and filling Transformer Oil of good quality for topping up transformers 200 KVA to 630 KVA capacity having dielectric strength not less than 65 KV, flash point not less than 135 degree C, having low viscosity, complete all as specified and/or as directed by Engr-in-Charge. |
| 12 | Dismantling of air gang operated switches vertical / horizontal mounted including insulators and operating mechanism for repair / replacement of broken / worn out components and insulators etc., complete all as specified and/or as directed. |
| 13 | Dismantling burnt / defective air break gang operated switches and keeping away from site and supply, installation, connecting electrically & commissioning 11 KV 3 Phase switch air break, gang operated with drop out duses set (consisting 12 Nos. post insulator) 400 Amps capacity, vertical mounting with fixed and moving contacts complete with locking arrangement and fixing the gang operated switch on existing two / four pole structure including making all jumper connections with insulated leads of suitable size with line tops etc., complete all as specified and/or as directed by Engr-in-Charge. |
| 14 | Dismantling the existing damaged Danger Notice plate from the HT Poles and providing Danger notice plate of size 25cm x 20cm x 1.6mm thick mild steel sheet, synthetic enamelled white with letters, figures and conventional skull and bones in signal red colour and fixed with MS clamps, bolts and nuts, complete all as specified and/or as directed by Engr-in-Charge. |
| 15 | Material and labour for cable jointing Kit for 11 KV (Earthed) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 Sqmm with working voltage 11000 volts, complete all as specified and/or as directed by Engr-in-Charge. |
| 16 | Material and labour for jointing kit for 11 KV (Earthed) grade cable for outdoor end termination heat shrinkable joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 Sqmm, complete all as specified and/or as directed by Engr-in-Charge. |
| 17 | Supply and fix stay assembly set comprising of 14mm long GI stay bow, 2150mm long stay rod 20mm dia with threaded end GI nut bolt and washers, thimble including 300x300x6mm MS stay plate and exposed surfaces shall be given two coats of aluminium paint over a coat of red oxide primer complete including dismantling of existing damaged assembly complete with all accessories as shown in electrical plate No 1 of MES schedule part-I and as directed. (Note: Excavation, earth work, PCC & insulator shall be measured and paid separately). |
| 18 | Dismantling of cross arms, bracing, supports, clamps and back plates fabricated from structural steel sections complete all as specified and/ or as directed by Engr-in-Charge. |
| 19 | Material and labour for Cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts in any shape or size as indicated or directed including applying two coats of synthetic enamel paint over a coat of red oxide primer, complete all as specified and/or as directed by Engr-in-Charge. |
| 20 | Supply, laying, testing and commissioning of semi conducting compound conductor screened PVC bedded galvanized steel strip or wire armoured XLPE insulated heavy duty 11000 Volts grade with stranded aluminium conductor of size 95 Sqmm x 3 core conforming to IS 7098 Part-II, suitable for earthed system complete all as directed. Make : Havells/ Finolex/ Polycab/ KEI.Note : 1. Excavation, earth work, sand cushioning and protection cover will be measured and paid for separately. |
| 21 | Taking down carefully aluminium conductor steel reinforced (ACSR) of any size complete all as specified and/ or as directed by Engr-in-Charge. |
| 22 | Supply and fix aluminum conductor steel reinforced (ACSR) of any size, straining properly on insulators and binding on existing HT poles or new poles with and including 2 mm dia aluminium binding wire, complete all as specified & directed. Make of ACSR : ICC/NICCO/Bharat Conductors or equivalent as approved by GE.Note : 3% for sag, joints & jumpers may be added in measurement. |
| 23 | Material and labour for replacing existing unservicable silica gel with new crystal clean silica gel for the breathers of transformers capacity 100 to 630 KVA, complete all as specifed and/or as directed by Engr-in-Charge. |
| 24 | Supply and replace unservicable (broken / cracked) breathers assembly complete of various transformers suitable for pipe entry of 20/25 mm dia, ccomplete all as specifed and/or as directed by Engr-in-Charge. (as per old sample) |
| 25 | Supply & fix oil temperature guage, complete all as specifed and/or as directed by Engr-in-Charge. |
| 26 | Disconnecting defective out door/indoor transformers,11KV/433 V of 315/400 KVA from HT/LT sides taking down transformer oil completely, storing oil in suitable container (to be provided by the Contractor), lifting the top cover and core assembly carefully and checking the conditions, refilling the tranformer oil complete after necessary repairs like rewinding with copper wire, LT busing, HT bushing, breather assy, temperatute gauge, tap changer and fixing the top cover and painting to transformer complete all as specified and directed. Note : In case of major repairs/replacement in transformer, which cannot be undertaken at site, the transformer shall be shifted to civil workshop and the rates for which are deemed to be included in unit rate of this item. After complete repair, test report will be submitted to Engr-in-Charge. |
| 27 | All as per item No 26 above, but transformer of capacity 200/250 KVA. |
| 28 | All as per item No 26 above, but transformer of capacity 100 KVA. |
| 29 | Material and labour for rewiding of HT/LT coils of transformer of capacity 100 to 630 KVA and servo voltage stabilizer with super enamelled copper winding wire of appropriate gauge and proper number of turns alongwith insulating material e.g. leatheroid, paper insulation, cotton tapes, empire tapes, wooden block packings, PVC sleeves, soldering and varnishing with insulating varnish, heating/drying etc. complete all as specified and/or as directed by Engr-in-Charge. |
| 30 | Material and labour Anti-Climbing device spike type fabricated out of MS bars (round, square and flat) including nuts,bolts and washers and welding into two halves made to shape to suit the cross section of the pole, complete all as specified and as directed.. |
| 31 | Earthing complete with galvanized steel earth plate electrode 60 cm x 60 cm x 6 mm thick buried directly in ground (earth pit not less than 2.25 metres deep below normal ground level) with top edge of plate not less than 1.5 metres below normal ground level, connecting to the Galvanized iron earth wire 4.0 mm dia by means of bolts, nuts, check nuts and washers of galvanized iron and steel earth wire protected by provision of GI light grade pipe 15 mm bore including provision of concrete pit made from PCC ( 1:2:4) type B-1 (using 20 mm graded stone aggregate) with 40mm thick cover of RCC 1:2:4 reinforced with XPM (Weight not less than 4 Kg/Sqm) and frame of angle iron 40 x 40 x 6 mm and handle of 6 mm dia MS bar made to shape, GI light grade 20 mm bore pipe for watering perforated at bottom, 1.50 metre long placed on top edge of earth plate, common salt & charcoal filling, with fixing arrangement, funnel, wire mesh and earth work in hard/dense soil, returning, filling in and removal of surplus soil to a distance not exceeding 50 metres, all as per electrical plate No 5 of SSR 2009 Part-I and connecting to MCBDB’s earth test point all as specified or indicated including testing on completion, complete all as specified and/or as directed by Engr-in-Charge. |
| 32 | Material and labour for painting of HT/LT pole after scrapping and peeling of the old existing paint, corrosive patches and painting primary coat with synthetic enamelled silver paint and another final second coat to match the entire surface area of the pole and highliting the pole with 20 CM wide alternate white and red radium strips upto height of 1.5 mtr from ground level complete all as specified and/ or as directed by Engr-in-Charge. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Jul 01, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedJul 22, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 12 daysJul 29, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 19 daysTender Documents
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