Tender For Repair/ Maintenance Of Transformer, Vcb, Ht Line And Allied Works At Umroi Mil Stn Under Ge Umroi
Tender Value
40 Lakhs
Estimated cost
Bid Submission
28 Jul 2026
1 days left
EMD
80000
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Ri Bhoi → Meghalaya
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Repair/ Maintenance Of Transformer, Vcb, Ht Line And Allied Works At Umroi Mil Stn Under Ge Umroi
BOQ
| Sl. No. | Item Description |
| 1 | Excavation in trenches n. exc. 1.5 mtr wide and n. exc. 1.5 mtr in depth and getting out in any type of soil complete all specified and directed. |
| 2 | Excavation in trenches n. exc. 1.5 mtr wide and depth exceeding 1.5 mtr and not exceeding 3 meter complete all specified and directed. |
| 3 | Removing excavated material n. exc. 50m and depositing where directed at a level n. exc. 1.5 m above the starting point ccomplete all specified and directed. |
| 4 | Returning, filling in, and including spreading, levelling,watering and well ramming in layers not exceeding 25 cm thick complete all specified and directed. |
| 5 | M & L for Cement concrete in foundation, filling in mass concrete of pole and stay concrete for pole and stay, type B-2 1:2:4 (using 40 mm graded crushed stone aggregate) complete all specified and directed. |
| 6 | M & L for Providing, cement concrete in roof kerbs or mud stops, rounded or chamfered on edges, type C-1, 1:3:6 (using 20 mm graded crushed stone aggregate) for coping complete all specified and directed. |
| 7 | Dismantling of ACSR or AAC conductors ccomplete all specified and directed. |
| 8 | Dismantling steel poles/ struts, any size complete all specified and directed. |
| 9 | Dismantling stay assembly complete.(demolition of concrete, etc. and excavation measured separately) complete all specified and directed. |
| 10 | Dismantling air break gang operated switches vertical/horizontal mounted including insulators and operating mechanism for repair/ replacement of broken/worn out components and insulators etc. complete all specified and directed. |
| 11 | Dismantling cross-arms of M.S. channel or angle sections anticlimbing devices etc. complete and setting asidefor re-use with in 50m etc complete all specified and directed. |
| 12 | Dismantling insulators any type, any size complete all as directed. |
| 13 | Demolition steel pole of any description and in any position not otherwise specifically provided for floor,mass foundation PCC of stay, pole etc. complete all specified and directed. |
| 14 | S&F aluminium conductor steel re-inforced (ACSR) of size 6/1x2.59 mm (weasal) and 6/1x2.11 mm for HT lines on steel tubular poles, stretching without kinks and bends, binding with flat aluminium type conductor (rates inclusive) binding wire confirming to IS:5613(part1/sec2)-1985 complete all specified and directed. |
| 15 | Supply, erecting, testing and commissioning of Steel tubular swaged poles complete with iron base plate, finial taper plug, bolts, nuts & screws as specified type 410 SP-55 (11.0 metres long) complete all specified and directed.[Note: - (i) Excavation, earth work and PCC and painting of pole shall be measured and paid for separately under relevant item of BOQ] |
| 16 | M&L for Stay assembly complete with stay rod 20 mm,stay rod, stay anchoring either provided by base plate incl all accessories as shown in plate No.1 of SSR Part-I including galvanised steel wire stranded stay strand of size 7/4mm,stay clamps,guy wire,etc excluding loop type stay insulator complete all specified and directed. Note: The cost of Excavation, earth work, PCC, loop type insulator shall be measured and paid separetely under relevant item of BOQ |
| 17 | Loop type insulator, vitreous porcelain, white, brown or green: Large size, with overall dimensions 90mmx140mm, clearance of hole 25.5mm complete all specified and directed. |
| 18 | M&L for fixing in repair of HT Lightning arresters for outdoor use, expulsion type complete incl taking down with all fittings, transmission class, discharge capacity 65kilo amps, minimum working pressure 11000 volts grade conforming to IS ccomplete all specified and directed. Note :The cost for neccesaary jumpers for connecting the LA shall be measured and paid separetely under relevant item of BOQ |
| 19 | S&F Air break switch out door type triple pole, 11000 volts mechanically operated Air break switch (GOD), mounted on insulators and steel frame, with mechanically operating mechanism worked from ground level suitable for current rating up to 200amps mounted on insulators including all accessories ie pipe clamp,nut,bolts& washers etc complete all specified and directed. |
| 20 | M&L for Structural steel work conforming to grade Fe-410S as in cross arms, bracing, supports, clamps and back plates fabricated from structural steel sections, including , nuts, bolts, washers, duly welding , bending cold or hot drilling holes for bolts in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coats of aluminium paint complete all specified and directed. |
| 21 | S & F in repair/ replacement Disc type insulator, porcelain, vitreous 145mm high and 255mm dia ball and socket type, white, brown or green: Single disc assemblyfor tension with tension clamps for conductors, working pressure 11000 volts confirming to IS:3188-1980 complete all as specified and directed. |
| 22 | S & F in repair/ replacement pin type, porcelain, vitreous, white, brown insulator including galvanised mild steel spindle, two galvanised iron washer and one galvanised iron nut, 150 mm height,150mm dia for 11000 volt grade, confirming to IS:731-1971 complete all as specified and directed. |
| 23 | Supply and fixing Anticlimbing device for HT poles spikes type fabricated out of MS flat iron 50x6mm, MS bars (round) of 10mm dia including nuts bolts washers etc. having spikes of 200 mm long duly welded -12 Nos. made in two halves made to shape in suit the cross section of pole including painted with two coats of sythetic enamelled aluminium paint over a coat of red oxide primer, complete all specified and directed. |
| 24 | M&L for Danger notice plate of 1.6 mm thick mild steel sheet, vitreous enamelled white, with letter,figures and conventional skull and bones in signal red colour and fix with including MS clamps, bolts and nuts of approved size, for HT 25x20 cm including taking out of old one complete all specified and directed. |
| 25 | Restretching/ restringing of existing loose Overhead , ACSR conductor wire including GI wire along the span between poles (upto 60 mtr approx) to maintain sagging within the permissible limit, including winding/rewinding/joining with Aluminium winding wire in case of breakge of conductor, size of winding wire shall not be less than 2 mm complete all specified and directed. Note : (i) Nothing extra is admissible on account of jointing material and labour in case the conductor breaks during stretching. |
| 26 | Trimming/cutting tree branches with clearing space upto 2 meter from the over head conductor's any side along the span between poles (upto 60 mtr approx), all around for HT distribution system , and as directed. [Note- The team for trimming should be assisted with one Electrcian shall be taken shutdown from JE Incharge and proper enter in to the register at Power house and complete the work within the time, and clear the shut down from main power house after completion the work. |
| 27 | Painting of 2 pole structures comprising of cross arms, supporting angle iron, clamps, nuts & bolts complete with 1 coat of aluminium paint over existing surface with black and Red colour in alternate layers of 25 cm upto 1.5 metre above the coping after scraping old painted surface complete all specified and directed. |
| 28 | Painting of 4 pole structures comprising of cross arms, supporting angle iron, clamps, nuts & bolts complete with 1 coat of aluminium paint over existing surface with black and Red colour in alternate layers of 25 cm upto 1.5 metre above the coping after scraping old painted surface complete all specified and directed. |
| 29 | M&L for Aluminium painting to cross arms \\"V\\" type or straight type, clamps, in position on 11 metres long Steel tubular pole after throughly cleaning the surfaces including bolt nuts etc. complete all specified and directed. |
| 30 | M&L for Painting of HT poles with One coats of sythetic enemal paint with black and Red colour in alternate layers of 25 cm upto 1.5 metre above the coping and one coats of aluminium paints above 1.5 m from coping upto the tip of the pole complete all specified and directed. |
| 31 | Supply, laying, commissioning and testing of XLPE insulated, armoured heavy duty electric cable with aluminium conductor,11000 volts grade, cross-sectional area 120 Sqmm 3 core complete all as specified and directed. |
| 32 | Supply, laying, commissioning and testing of XLPE insulated, armoured heavy duty electric cable with aluminium conductor,11000 volts grade, cross-sectional area 95 Sqmm 3 core complete all as specified and directed. |
| 33 | M & L for Cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination cold shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 sqmm to 185 sqmm complete all specified and directed. |
| 34 | M & L for Cable jointing kit for 11 KV (Earthed) grade cable for indoor termination cold shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 sqmm to 185 sqmm complete all as specified and directed. |
| 35 | M & L for Cable jointing kit for 11 KV (Earthed) grade cable for straight through cold shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 sqmm to 185 sqmm complete all specified and directed. |
| 36 | M&L for laying unreinforced pre cast concrete cable cover HV Type 1 flat size 300mmx180mmx40mm complete all as specified and directed. |
| 37 | M & L for Sand cushioning for underground cable 8cm before laying the cable and 15cm (punned down to 18 cm) after laying and stretching the cable complete all specified and directed. |
| 38 | M & L for GI pipe light grade of size 100 mm dia laid in trenches/ wall for protection of cable complete all as specified and directed. |
| 39 | M & L for GI pipe light grade of size 80 mm dia laid in trenches/ wall for protection of cable complete all as specified and directed. |
| 40 | Suppply and fix Precast cement concrete cable route marker indicator of size 600mx 300mm x50mm having \\"MES HT CABLE\\" written by embossing or engraved over surface of the route marker, fixing over the route of existing HT cable complete all specified and directed. |
| 41 | Earthing complete with galvanised steel earth plate electrode 600mmx600mm x6mm thick burried directly in ground (earth pit not less than 2.25 mtr deep below normal ground level) with top edge of earth plate not less than 1.5 mtr deep below normal ground level connected to in and including galvanised iron strip 32x6mm upto test point including providing test point inclulding funnel,wire mesh, charcoal dust, salt etc and 40mm dia bore 7.5 mtr long medium grade GI protection pipe for earth strip and GI watering pipe 20mm dia bore medium grade with concrete earth pit of PCC type C1 (1:3:6, using 20mm graded crushed stone aggregates) 50mm thick precast RCC type B1, (1:2:4, using 20mm graded crushed stone aggregates) pit cover reinforced with 8mm dia TMT bars @ 75 mm C/C both ways with mild steel handle 10 mm dia including necessary excavation and earth work in soft/loose soil and disposal of spoils to a distance n.exc 50m and necessary connection and testing complete all as shown in electrical plate No 3 of SSR Part-I, 2009 including taking down old unserviceable earth plate with all accessories complete all as specified and directed.[Note:- The rates quoted deemed to include the cost of Earth test point and earth lead and protection pipe upto 7.5 meter beyond the earth plate electrode] |
| 42 | Earthing complete with galvanised steel earth plate electrode 600mmx600mm x6mm thick burried directly in ground (earth pit not less than 2.25 mtr deep below normal ground level) with top edge of earth plate not less than 1.5 mtr deep below normal ground level connected to in and including galvanised iron wire of 4 mm dia upto test point including providing test point inclulding funnel,wire mesh, charcoal dust, salt etc and 20mm dia bore 7.5 mtr long medium grade GI protection pipe for earth lead and GI watering pipe 20mm dia bore medium grade with concrete earth pit of PCC type C1 (1:3:6, using 20mm graded crushed stone aggregates) 50mm thick precast RCC type B1, (1:2:4, using 20mm graded crushed stone aggregates) pit cover reinforced with 8mm dia TMT bars @ 75 mm C/C both ways with mild steel handle 10 mm dia including necessary excavation and earth work in soft/loose soil and disposal of spoils to a distance n.exc 50m and necessary connection and testing complete all as shown in electrical plate No 3 of SSR Part-I, 2009 including taking down old unserviceable earth plate with all accessories complete all as specified and directed.[Note:- The rates quoted deemed to include the cost of Earth test point and earth lead and protection pipe upto 7.5 meter beyond the earth plate electrode] |
| 43 | M & L for Replacement of GI strip of size 32x6mm from test point to transformer or other places complete all as specified and directed. |
| 44 | M & L for replacement of Aluminium strip 25 x 3.15mm with saddles and fixing screws etc. for roof conductors and down conductors above ground complete all specified and directed. |
| 45 | M&L in replacement Drop out fuse set channel type combination of 02 nos of insulator in the set of 03 nos for HT 11KV ,200Amp capacity including all fixing arrangemets ,nut bolts etc complete all specified and directed. |
| 46 | Supply only Drop out fuse wire bimetallic of rating 30 amps suitable for 11 KV Air break switch/GODs complete all specified and directed. |
| 47 | Supply only Drop out fuse wire bimetallic of rating 60 amps suitable for 11 KV Air break switch/GODs complete all specified and directed. |
| 48 | Boring of holes in any type of soil/ driling/augering under road, pavement hard standing by trenchless technology using horizontal driling machine/manually upto depth as required on site complete all specified and directed. |
| 49 | M & L for attending fault of HT UG cables by Carrying out inspection, emergency inspection, periodical inspection of underground HT cable network after informed by JE/Engr-in-charge telephonically to the contractor in case emergency after wind storm, heavy rain, thunder storm, natural beark down of supply, by disconnecting necessary connections of 11 KV HT cable from VCB panel, transformer, 2 pole/ 4 poler structure any size, taking out loop manually, carefully by necessary earth work carefully to avoid any damage of HT UG cables, trace out the fault by cable fault locator machine and replacement of old end termination with new end jointing kit, aluminium lugs, nut bolts and washers etc. connecting, thimbling by crimpling tool properly, strenghtening the all joints in to panel board,GOD, transformer VCB etc. passing through cable protection pipe 100/80mm dia existing pipe, sand cushioning including, spreading,leveleing, returning filling, testing on completion after repair complete all specified and directed..[Note: (i) The inspection will be carried out by skilled electrician and expert staff deputed by the contractor on direction/ information from JE E/M/Engr-in-charge. (ii) The damaged/ worn out parts replaced will be measured and paid separately under relevant items of BOQ and the same will be treated as supply only. |
| 50 | Supply only Aluminium lugs suitable 70 sqmm 3 core HT UG cable complete all specified and directed. |
| 51 | Supply only Aluminium lugs suitable 95 sqmm 3 core HT UG cable complete all specified and directed. |
| 52 | Supply only Ampare tape 20 mm x7.5mtr long ISI marked good quality adhessive complete all as specified and directed. |
| 53 | Supply only Ampare tape 15 mm x7.5mtr long ISI marked good quality adhessive complete all as specified and directed. |
| 54 | M & L for attending fault of defective transformer step down 11 KV / 0.433 upto 750 KVA transformer any make, plinth/ floor/ pole mounted, indoor/ outdoor type, inspecting the transformer, meggering, step opening, removing the top cover of transformer, detecting the fault, rectfying the defect at site (Umroi mil stn, Jackwell Barapani area) except major fault of burnt winding or other. and reassemble the same incl minor repairs i.e. tightening all loose connections at HV/LV bushings, any portion, spare parts of the transfomer and replace the gasket, cleaning outer surface by using cotton waste, panting complete all specified and directed. Note : (i) The damaged/ worn out parts replaced will be measured and paid separately under relevant items of BOQ. Please Enable Macros to View BoQ information |
| 55 | M & L for attending fault of defective transformer step down 11 KV / 0.433 upto 750 KVA transformer any make, plinth/ floor/ pole mounted, indoor/ outdoor type, inspecting the transformer, meggering, step opening, removing the top cover of transformer, detecting the fault, rectfying the defect at site (Umroi mil stn, Jackwell Barapani area) except major fault of burnt winding or other. and reassemble the same incl minor repairs i.e. tightening all loose connections at HV/LV bushings, any portion, spare parts of the transfomer and replace the gasket, cleaning outer surface by using cotton waste, panting complete all specified and directed. Note : (i) The damaged/ worn out parts replaced will be measured and paid separately under relevant items of BOQ. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Jul 07, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedJul 28, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 1 dayJul 30, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 3 daysTender Documents
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