Tender For Repair, Maint, Servicing, Calibration, Rewinding Of Transformers, Vcb Rmu And Ht Oh Line/ Ug Cables Including Earthing, God, La And Other Connected Works For Ht Lines At Dharamshala And Charri C Mil Stn Under Ge Pal Ur.
Tender Value
18 Lakhs
Estimated cost
Bid Submission
08 Oct 2026
13 days left
EMD
36000
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Kangra → Himachal Pradesh
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Repair, Maint, Servicing, Calibration, Rewinding Of Transformers, Vcb Rmu And Ht Oh Line/ Ug Cables Including Earthing, God, La And Other Connected Works For Ht Lines At Dharamshala And Charri C Mil Stn Under Ge Pal Ur.
BOQ
| Sl. No. | Item Description |
| 1 | S&F in replacement of Steel tubular swaged poles complete with base plate 8mm thick welded with pole, finial taper plug, bolt, nut and screws as specified type 410 SP-55 (11m long) including one coat of red-oxide zinc chrome primer and two coats of aluminium paint on surfaces exposed to view and making 30cm wide strips (total 5 Nos) with yellow and black paint alternately on external surface above PCC benching including numbering with black paint and painting with bituminous paint internally complete and externally for portion embedded in PCC, including taking down old unserviceable Pole complete all as specified and directed. Note:- Earth work & excavation and PCC shall be measured and paid under respective Items of BOQ. |
| 2 | Taking up or down old unserviceable underground cable and type and size |
| 3 | Supply & fixing, in replacement of old UNSV cable & jointing, or passing through pipe, trenches or ducts, commissioning and testing XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured,electric power cables (Heavy duty) with aluminium conductor, 11000 Volts grade, cross sectional area 95 Sqmm, 3 core, suitable for 11 KV earthed system confirming to IS 7098 Part-2 for insulation and for conductors Class 2 to IS 8130-84, in trenches, floors, ducts passing through pipe for road crossing etc,including connecting & testing and disconnecting HT cable complete all as specified and directed. (Note : Excavation, earth work, Cable cover, sand cushioning and GI pipe etc shall be measured &paid for separately). |
| 4 | Supply and fix in replacement of Structural steel work as in cross arms, bracing, supports, clamp and back plate fabricated from steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed by Engineer-in-Charge and applying two coats of aluminium paint over one coat of red oxide zinc chrome primer including preparation of surfaces and dismantling old structural steel work in cross arms and stacking at site, complete all as specified & directed. |
| 5 | Supply and fix in replacement of and straining of Aluminium conductor steel reinforced (ACSR) of any size on HT over head line including necessary binding work, jumpering, maintaining proper sag as per IE rule including taking down old unserviceable Conductor complete all as specified & directed |
| 6 | Supply and fix in replacement of pin type insulator porcelain, vitreous, white/brown or green including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, 150mm dia and 150mm height for working pressure 11000 volts grade including taking down existing insulators and removing from site, complete all as specified. |
| 7 | Supply and fix in replacement of disc type insulator, porcelain, vitreous 145 mm height and 255 mm dia ball and socket type, white, brown or green disc, 'Two-in-series' assembly for tension with tension clamps for conductor, working pressure 11000 volts grade, including taking down existing insulators and removing from site complete all as specified and directed. |
| 8 | Painting to existing steel tubular poles 11m long with two coats of aluminium paint and making 30cm wide strips 5 Nos with white and black paint alternately on external surface above PCC benching/ground level including making pole identification number and figure with synthetic enamel paint of Ist quality and painting with bitumenous paint internally and externally for portion embedded in PCC. , complete all as specified and directed by Engr in Charge. |
| 9 | Painting to existing two pole structure made out of steel tubular poles 11m long including angles,channels,flat iron,cross arms, clamps etc. with two coats of aluminum paint on surfaces exposed to view on external surface above PCC including making pole identification number and figure with synthetic enamel paint of Ist quality and painting with bitumenous paint internally and externally for portion embedded in PCC. , complete all as specified. |
| 10 | Painting to existing three pole/four pole structure made out of steel tubular poles 11m long including angles,channels,flat iron,cross arms, clamps etc. with two coats of aluminum paint on surfaces exposed to view on external surface above PCC including making pole identification number and figure with synthetic enamel paint of Ist quality and painting with bitumenous paint internally and externally for portion embedded in PCC. , complete all as specified. |
| 11 | Preparation of old painted surfaces of indoor/outdoor type transformers body, HT/LT duct and HT Panel board at various substations for painting and applying one coat of spray paint with synthetic enamel paint without distributing/damaging the electrical network system /equipment all as specifed and directed. |
| 12 | Writing/marking of ratings/ incoming/ outgoing details/SM Nos in capital English alphabet in thick paint n. exc. 30 cm complete all as specified and directed. |
| 13 | S&F in replacement of stay assembly complete with all accessories such as stay plate 300mm x 300mm x 6mm, stay rod 20 mm dia and 215 cm long threaded end with nuts including 14mm dia GI stay bow. turn buckle, etc. complete, all as shown in Electrical plate No 1 of SSR Part- I (2009) complete including dismantling and taking down of old unserviceable stay assembly all as specified and as directed. NOTE :- Earth work excavation, concrete and loop type insulator & Stay wire shall be measured and paid separetely under relevent items of BOQ |
| 14 | Supply and fix in replacement of loop type insulators, vitreous, porcelain brown, white or green insulators for working pressure of 11000 volts grade of Small size with over all dimensions 65 x 90 mm including dismantling of existing loop type insulator from poles of any height place and position. complete all as specified and directed. |
| 15 | Supply and fix in replacement of Galvanised stay wire stranded of size 7/4 mm including necessary binding, strengthening complete all as directed |
| 16 | Excavation in trenches, not exceeding 1.5 mtr wide and not exceeding 1.5 mtr in depth; for laying of cables, foundation of poles,& stay etc and not exceeding 1.5 mtr in depth and getting out in soft/loose soil, complete all as specified and directed. |
| 17 | All as per item No. 16 above but excavation depth exceeding 1.5 metre and not exceeding 3.0 metre. |
| 18 | Returning filling in (soil) including spreading, levelling, watering and well ramming in layers n.exc 25cms thick in any type of soil complete all as specified and directed. |
| 19 | Removing excavated materials/ soils, not exceeding 50mtrs and depositing where directed at a level not exceeding 1.50mtrs, complete all as specified and directed. |
| 20 | Sand cushioning for protection of underground cables, laid 8 cm before laying and 15cm after laying of cable, and punned to form an overall layer of 18cm thick, complete all as specified and directed Note: Punned thickness 18cm shall be measured. |
| 21 | PCC 1:4:8 (nominal mix) type D-2 (using 40mm graded crushed stone aggregates) as in foundation filling and mass concrete complete all as specified and directed. |
| 22 | PCC 1:3:6 (nominal mix) type C-1 (using 20mm graded crushed stone aggregates) as in coping of pole and strut, bed plates and like including necessary form work complete all as specified and directed. |
| 23 | Un-reinforced precast concrete cable cover, class HV, Type 2, with peak, size 450mmx 180mm x 40mm for laying in trenches for cable protection laid adjacent to each other length wise perpendicular to the central axis of cable complete all as specified. |
| 24 | Supply and fix in replacement of Synthetic Rubber insulated mat 3 mm thick for voltage upto 11KV for elctrical purpose as per IS 15652-2006 suitable for electrical shock safety of sizes 2m x1m complete all as specified and directed |
| 25 | Cutting and removing existing wild grass, vegetation, creepers, small plants / bushes etc clamping up towards the poles and stays etc including cleaning bottom surface area of pole &stay not less than 1m x 1m by surface dressing of earth outside and inside substations, perimeter fencing around pump house area, and in drains surrounding area from site complete all as specified and directed. |
| 26 | Supply and spreading graded crushed stone aggregate 20mm size around two pole/ four pole structure including levelling after cleaning area by removing existing wild grass,vegetation,creepers, small plants/bushes etc complete all as specified and directed. |
| 27 | Disconnecting carefully electrical connection from both HT/ LT (primary & secondary) sides of the transformer, keeping them at safe side and taking out the transformer/CSS indoor/ outdoor type of any KVA capacity , 11 KV/ 0.433 KV, step up / step down any make for carrying out complete overhauling which shall comprise of the following :-(i) Lifting, transporting, handling, the transformer to near workshop from Dharamshala and opening top cover of the transformer by unscrewing nuts, bolts, washers etc. including disconnecting core assembly from HT/ LT bushing and lifting the same gently and taking out from the shell (container/ body) of the transformer. (ii) Draining out transformer oil from the above said transformer in the suitable capacity of container /drums and keeping it in safe custody for reuse.(iii) Cleaning the transformer body from inside, removing deposited dirt/ sludge/ foreign particles etc. from the bottom/ body of the transformer and drying up the shell from inside before refilling of the transformer oil. |
| 28 | (iv) Cleaning and washing thoroughly core and windings of the transformer by hosing down with clean dry oil( without moisture) conforming to IS 335/1983, removing deposited dirt/sludge/foreign particles from the windings/ core, thorough inspection of windings, providing insulations to leads and terminals, heating/ drying/ baking complete carefully and thoroughly inside the heating chamber at suitable temperature to obtain required value of insulation resistance etc. all as directed by Engr-in- charge. (v) Lifting and refixing core assembly inside the transformer shell gently and carefully, connecting primary/ secondary/ Neutral connections to the bushings assembly, fixing of tap change over including tightening of nuts, bolts, washers of the core to reduce humming noise all as directed. (vi) Refilling the filtered transformer oil in the shell of transformer complete. (vii) Re fixing the top cover including replacement of cork sheet/ gasket 8mm thick, tightening of nuts/ bolts/ washers etc. and replacement of breather with silica gel crystal type all as directed by Engr-in charge |
| 29 | (viii) Carrying out the inspection of the transformer. The inspection of transformer shall involve:-(a) Checking of all clamps, nuts, bolts including core bolts & cover fixing bolts.(b) Checking all brazing, joints, tap heads and connection joints.(c) Checking all jumpers, terminations/ connections inside the transformer.(d) Checking the Buchholtz relay/ conservator MOG if any.(e) Painting of transformer complete with two coats of synthetic enamel paint externally transformer shell complete all as directed by Engr-in-Charge.(f) Inspection of tap changer, checking the moving and fixed contacts for contact wear and connection to winding.(g) Conducting the tests on core and windings as per IS like ratio, magnetic imbalance, short circuit etc. in presence of Engr-in-Charge and test results shall be signed both by the contractor and Engineer -in-Charge and kept on record. Please Enable Macros to View BoQ information |
| 30 | (viii) Carrying out the inspection of the transformer. The inspection of transformer shall involve:-(a) Checking of all clamps, nuts, bolts including core bolts & cover fixing bolts.(b) Checking all brazing, joints, tap heads and connection joints.(c) Checking all jumpers, terminations/ connections inside the transformer.(d) Checking the Buchholtz relay/ conservator MOG if any.(e) Painting of transformer complete with two coats of synthetic enamel paint externally transformer shell complete all as directed by Engr-in-Charge.(f) Inspection of tap changer, checking the moving and fixed contacts for contact wear and connection to winding.(g) Conducting the tests on core and windings as per IS like ratio, magnetic imbalance, short circuit etc. in presence of Engr-in-Charge and test results shall be signed both by the contractor and Engineer -in-Charge and kept on record. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Sep 19, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedOct 08, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 13 daysOct 12, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 17 daysTender Documents
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