Tender For Repair/Maint Of Switch Gears, Ht Cable And Filtration And Top Up Transformer Oil And Its Allied Works At Chakbama Military Station.
Tender Value
19 Lakhs
Estimated cost
Bid Submission
30 Oct 2026
19 days left
EMD
38000
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
zakhama → Nagaland
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Repair/Maint Of Switch Gears, Ht Cable And Filtration And Top Up Transformer Oil And Its Allied Works At Chakbama Military Station.
BOQ
| Sl. No. | Item Description |
| 1 | Excavation in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation of poles,cables etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in any type of soil complete all as specified and as directed at site. |
| 2 | All as per item No 01 above but depth exc 1.5m but n.exc 3m complete all as specified and as directed at site. |
| 3 | Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc. 25 cm thick in soils omplete all as specified and as directed at site. |
| 4 | Removing excavated material to a distance n.exc 50M and deposited/ spreaded where directed at a level n. exc 1.5 M from the starting point complete all as specified and as directed at site. |
| 5 | Material and labour for PCC (1:4:8) type D2 (using 40 mm graded stone aggregate) as in foundation filling and mass concrete for poles, transformers base etc including demolition of existing PCC ,complete all as specified and as directed at site. |
| 6 | Material and labour for PCC (1:3:6) type C2 (using 40 mm graded stone aggregate) as in foundation filling and mass concrete , including demolition of existing PCC complete all as specified and as directed at site. |
| 7 | Materials and labour for providing cement concrete Type B1 1:2:4 ( 20 mm graded aggregate) as in coping of poles including weathering, slightly rounded or chamfered angles and throating including necessary form work complete all as specified and as directed at site. |
| 8 | Supply, laying connecting and testing in repair XLPE insulated, PVC sheathed, armoured HT electric power UG cable (heavy duty with stranded aluminum conductor) of size 120 Sqmm, 3.0 core, 33000 Volts(Earthed) grade heavy duty, confirming to IS-7098 (Part-II) 1985with latest ammendement, laid in trenches or fixed to wall / pole / etc, including connection cable glands, aluminium lugs etc complete all as specified and as directed at site. |
| 9 | Supply, laying connecting and testing in repair XLPE insulated, PVC sheathed, armoured HT electric power UG cable (heavy duty with stranded aluminum conductor) of size 95 Sqmm, 3.0 core, 11000 Volts(Earthed) grade heavy duty, confirming to IS-7098 (Part-II) 1985with latest ammendement, laid in trenches or fixed to wall / pole / etc, including connection cable glands, aluminium lugs etc complete all as specified and as directed at site. |
| 10 | Supplying,fixing,Jointing and testing in replacement of unserviceable indoor type heat shrinkable end termination joint suitable for 11 KV (E) , XLPE insulated cable of size 95 Sqmm 3 core comple material and labour including cutting the faulty indoor end termination joint of any description and any position complete all as specified and as directed at site. |
| 11 | Supplying,fixing,Jointing and testing in replacement of unserviceable outdoor type heat shrinkable end termination joint suitable for 11 KV (E), XLPE insulated cable of size 95 Sqmm 3 core comple material and labour including cutting the faulty outdoor end termination joint of any description and any position complete all as specified and as directed at site. |
| 12 | Supplying,fixing,Jointing and testing in replacement of unserviceable outdoor type heat shrinkable end termination joint suitable for 33 KV (E), XLPE insulated cable of size 120 Sqmm 3 core comple material and labour including cutting the faulty outdoor end termination joint of any description and any position complete all as specified and as directed at site. |
| 13 | Supplying,fixing,Jointing and testing in replacement of unserviceable indoor type heat shrinkable end termination joint suitable for 33 KV (E), XLPE insulated cable of size 95 Sqmm 3 core comple material and labour including cutting the faulty indoor end termination joint of any description and any position omplete all as specified and as directed at site. |
| 14 | Supplying and laying reinforced precast concrete cable cover, class EHV, type 1 with peak, size 450mmx230mmx50mm,omplete all as specified and as directed at site. |
| 15 | Supplying, laying in repair or fixing or passing through pipe, testing and commissioning XLPE insulated, steel tape / wire armoured heavy duty electric underground cable, 1100 volts grade with stranded aluminium conductor of following nominal cross sectional area :- |
| 16 | (a) 70 Sqmm, 3.5 core |
| 17 | (b) 95 Sqmm, 3.5 core |
| 18 | Dismantling of old, unserviceable HT steel tubular pole / rail pole of any size with necessary demolition of concrete foundation including excavation, earth work as reqd omplete all as specified and as directed at site. |
| 19 | M&L for erection and fixing of steel tubular swaged pole type 410 SP-44 (10.00 meter long) conferming to IS-2713 Part I to III 1980 with and including cast iron base plate, finial taper plug, nuts, bolts and washers etc. fread in PCC foundation duly painted. painted with two coats of Aluminium paint over a coat of red oxide primer with 30 cm of black,yellow and white paint upto 1.2 mtr including preparation of surface and including marking pole No on pole omplete all as specified and as directed at site. |
| 20 | M&L for erection and fixing of steel tubular swaged pole type 410 SP-55 (11.00 meter long) conferming to IS-2713 Part I to III 1980 with and including cast iron base plate, finial taper plug, nuts, bolts and washers etc. fread in PCC foundation duly painted. painted with two coats of Aluminium paint over a coat of red oxide primer with 30 cm of black,yellow and white paint upto 1.2 mtr including preparation of surface and including marking pole No on poleomplete all as specified and as directed at site. |
| 21 | M&L for scraping scretching, cleaning the old paint and Preparation of the surface for repainting and applying . Painting on HT pole 11 Mtr long steel tubular pole with two coats of aluminium painting from bottom to 1.5 m height alternative with 30cm black and white strip and writing pole Nos with black paint on yellow background omplete all as specified and as directed at site. |
| 22 | Dismantling of insulator of any type and size from existing poles after opening nuts, bolts and removing from site omplete all as specified and as directed at site. |
| 23 | M&L for post type insulator, 33 KV, porcelain solid core with dry and wet withstand voltage 70 KV (rms), 50 Hz suitable for outdoor electrically exposed installation, mounting face installation with face diameter 113 mm approx, height 508 mm, minimum creepage distance of porcelain 1065mm conforming to IS 2544, IS-5350 and IEC 60273 and omplete all as specified and as directed at site. |
| 24 | M &L for Disc type insulator, 33 KV, porcelain solid core with dry arc distance 380 mm, dia weather sheds 110 mm, length of FRP rod 425 mm, dia of FRP rod 16 mm, creepage distance 900 mm, omplete all as specified and as directed at site. |
| 25 | M &L for Pin tpye insulator, 33 KV, overall hight 240mm, and dia 240mm, with top 125 mm and neck 100 mm dia ,creepage distance 720 mm, conforming to Is-731/1971, omplete all as specified and as directed at site. |
| 26 | Dismantling of existing unserviceable/undersize ACSR conductor (of any size) , jumper from overhead line, removing unserviceable materials from site of work omplete all as specified and as directed at site. |
| 27 | Material and labour for Aluminum conductor steel reinforced (ACSR) as in overhead electric line and stretching the same with required span, standard sag and binding the conductor with pin/shackle insulator and jumpers with aluminum binding wire not less than 2.00mm dia, PG clamp etcomplete all as specified and as directed at site. |
| 28 | Dismantling undersize/defected cross-arms of M.S. channel or angle of any sections omplete all as specified and as directed at site. |
| 29 | Material and labour for Cross arm 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 and inclusive of two coats of aluminium paint over a coat of zinc chrome primer omplete all as specified and as directed at site. |
| 30 | Material and labour as in replacement for HT lightening arrestor suitable for 33000 Volts expulsion type complete with all fittings, transmission class, discharge capacity 65 Kilo Amps omplete all as specified and as directed at site. |
| 31 | Supply and fixing as in replacement for Danger notice plate of 25x20cm size and 1.6mm thick mild steel sheet, vitreous enamelled white, with letters (English & Hindi language), figures and conventional skull and bones in signal red colour and fixed with M.S. clamps, bolts and nuts of approved size, for HT poleomplete all as specified and as directed at site. |
| 32 | Material and labour for complete servicing of HT 33 KV VCB 800 Amps alongwith CTs/PTs of any make and type by drawing out breaker assembly from panel and carry out the following maintenence/repair work :- (i) Cleaning/decarbonizing of all fixed and moving contacts, levers, charging springs by using suitable cleaning agent and tightening of screws, nuts, bolts, spring etc, (ii) Lubricating/greasing of all operating mechanism and moving parts, switching & tripping mechanism, necessary brazing, turnig, polishing of main and auxiliary contact etc.(iii) Testing of HT VCB by using primary & secondary high current injection method, test including measuring of CT ratio and polarity all as directed. (iv) Resetting of tripping relay and interlocking system.(v) Checking of operating mechanism and its adjustments, measurements of the mechanical clearances of operating mechanism.(vi) Checking of internal wiring circuit, tightening of all electrical connections, replacement of HRC fuse, fuse carrier base (if any found u/s) including removing moisture content omplete all as specified and as directed at site. Please Enable Macros to View BoQ information |
| 33 | Material and labour for complete servicing of HT 33 KV VCB 800 Amps alongwith CTs/PTs of any make and type by drawing out breaker assembly from panel and carry out the following maintenence/repair work :- (i) Cleaning/decarbonizing of all fixed and moving contacts, levers, charging springs by using suitable cleaning agent and tightening of screws, nuts, bolts, spring etc, (ii) Lubricating/greasing of all operating mechanism and moving parts, switching & tripping mechanism, necessary brazing, turnig, polishing of main and auxiliary contact etc.(iii) Testing of HT VCB by using primary & secondary high current injection method, test including measuring of CT ratio and polarity all as directed. (iv) Resetting of tripping relay and interlocking system.(v) Checking of operating mechanism and its adjustments, measurements of the mechanical clearances of operating mechanism.(vi) Checking of internal wiring circuit, tightening of all electrical connections, replacement of HRC fuse, fuse carrier base (if any found u/s) including removing moisture content omplete all as specified and as directed at site. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Oct 09, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedOct 30, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 19 daysNov 06, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 26 daysTender Documents
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