Tender For Repairs / Maintenance Of Lt Distribution Network Including Cables, Lt Panels/ Feeder Pillar Boxes And Allied Works At Site E And Nchc Amdalli Of Naval Base Area Karwar.
Tender Value
44.90 Lakhs
Estimated cost
Bid Submission
22 Oct 2026
20 days left
EMD
89800
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Uttara Kannada → Karnataka
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Repairs / Maintenance Of Lt Distribution Network Including Cables, Lt Panels/ Feeder Pillar Boxes And Allied Works At Site E And Nchc Amdalli Of Naval Base Area Karwar.
BOQ
| Sl. No. | Item Description |
| 1 | Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth, and getting out in soft/loose soil, complete all as specified and directed. |
| 2 | Returning, filling in, using excavated soil including spreading, levelling, watering and well ramming in layers not exceeding 25 cm thick, complete all as specified and directed. |
| 3 | Removing surplus soil to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point, complete all as specified and directed |
| 4 | Supply and laying flexible DWC-HDPE pipe of nominal dia 63 mm, conforming to IS 16205, suitable for laying XLPE cables, including drawing of cables through the pipe, making joints, bends and fixing in position including taking down, complete all as specified and directed. |
| 5 | S&F GI tubing ‘light grade’ 50 mm bore with all fittings, for cable protection, fixed on poles, walls or laid under road crossings, including making good disturbed surfaces/areas, complete including taking down all as specified and directed. |
| 6 | M&L for taking down carefully old unserviceable underground cable (LT/HT) of any size from trenches, walls or poles, including removal of brick or PCC cable protection covers, setting aside cables for reuse where serviceable, and removing unserviceable cable from site after affording credit, complete all as specified and directed. |
| 7 | Supply, laying, jointing and testing of LT underground 16 sqmm, 4 Core ,XLPE insulated, screened, PVC bedded, armoured, heavy duty electric cable with stranded aluminium conductor, 1100 volts grade, conforming to IS 7098 (Part-I) : 1988, laid in trenches, ducts, floors or fixed on walls with saddles and clamps or passed through pipes, including connections with suitable thimbles, nuts, bolts and washers, complete all as specified and directed. |
| 8 | Supply, laying, jointing and testing of LT underground 25 Sqmm, 4 Core ,XLPE insulated, screened, PVC bedded, armoured, heavy duty electric cable with stranded aluminium conductor, 1100 volts grade, conforming to IS 7098 (Part-I) : 1988, laid in trenches, ducts, floors or fixed on walls with saddles and clamps or passed through pipes, including connections with suitable thimbles, nuts, bolts and washers, complete all as specified and directed. |
| 9 | Supply, laying, jointing and testing of LT underground 35 sqmm, 3.5 Core,XLPE insulated, screened, PVC bedded, armoured, heavy duty electric cable with stranded aluminium conductor, 1100 volts grade, conforming to IS 7098 (Part-I) : 1988, laid in trenches, ducts, floors or fixed on walls with saddles and clamps or passed through pipes, including connections with suitable thimbles, nuts, bolts and washers, complete all as specified and directed. |
| 10 | Supply, laying, jointing and testing of LT underground 50 sqmm, 3.5 core,XLPE insulated, screened, PVC bedded, armoured, heavy duty electric cable with stranded aluminium conductor, 1100 volts grade, conforming to IS 7098 (Part-I) : 1988, laid in trenches, ducts, floors or fixed on walls with saddles and clamps or passed through pipes, including connections with suitable thimbles, nuts, bolts and washers, complete all as specified and directed. |
| 11 | Supply, laying, jointing and testing of LT underground 70 sqmm, 3.5 core,XLPE insulated, screened, PVC bedded, armoured, heavy duty electric cable with stranded aluminium conductor, 1100 volts grade, conforming to IS 7098 (Part-I) : 1988, laid in trenches, ducts, floors or fixed on walls with saddles and clamps or passed through pipes, including connections with suitable thimbles, nuts, bolts and washers, complete all as specified and directed. |
| 12 | Supply, laying, jointing and testing of LT underground 95 sqmm, 3.5 Core,XLPE insulated, screened, PVC bedded, armoured, heavy duty electric cable with stranded aluminium conductor, 1100 volts grade, conforming to IS 7098 (Part-I) : 1988, laid in trenches, ducts, floors or fixed on walls with saddles and clamps or passed through pipes, including connections with suitable thimbles, nuts, bolts and washers, complete all as specified and directed |
| 13 | Supply, laying, jointing and testing of LT underground 240 Sqmm, 3.5 Core,XLPE insulated, screened, PVC bedded, armoured, heavy duty electric cable with stranded aluminium conductor, 1100 volts grade, conforming to IS 7098 (Part-I) : 1988, laid in trenches, ducts, floors or fixed on walls with saddles and clamps or passed through pipes, including connections with suitable thimbles, nuts, bolts and washers, complete all as specified and directed. |
| 14 | Supply, laying, jointing and testing of LT underground 400 Sqmm, 3.5 Core,XLPE insulated, screened, PVC bedded, armoured, heavy duty electric cable with stranded aluminium conductor, 1100 volts grade, conforming to IS 7098 (Part-I) : 1988, laid in trenches, ducts, floors or fixed on walls with saddles and clamps or passed through pipes, including connections with suitable thimbles, nuts, bolts and washers, complete all as specified and directed. |
| 15 | M&L for heat shrinkable straight-through joint for LT underground cable including jointing kit complete for making joints, suitable for aluminium conductor cable of size 3.5 core / 4 core, 16 to 25 sqmm, complete in repair all as specified and directed. |
| 16 | M&L for heat shrinkable straight-through joint for LT underground cable including jointing kit complete for making joints, suitable for aluminium conductor cable of size 3.5 core 35 to 50 sqmm, complete in repair all as specified and directed. |
| 17 | M&L for heat shrinkable straight-through joint for LT underground cable including jointing kit complete for making joints, suitable for aluminium conductor cable of size 3.5 core 70 sqmm, complete in repair all as specified and directed. |
| 18 | M&L for heat shrinkable straight-through joint for LT underground cable including jointing kit complete for making joints, suitable for aluminium conductor cable of size 3.5 core cable 95 Sqmm, complete in repair all as specified and directed. |
| 19 | M&L for heat shrinkable straight-through joint for LT underground cable including jointing kit complete for making joints, suitable for aluminium conductor cable of size 3.5 core cable 120 to 150 Sqmm, complete in repair all as specified and directed. |
| 20 | M&L for heat shrinkable straight-through joint for LT underground cable including jointing kit complete for making joints, suitable for aluminium conductor cable of size 3.5 core 185 to 240 sqmm, complete in repair all as specified and directed. |
| 21 | M&L for heat shrinkable end termnation joint for LT UG cable including jointing kits complete for making joints suitable for aluminium conductor cable of size 3.5/ 4 core 25 to 35 sq.mm complete in repair all as specified and directed.Note: Earth work, excavation sand cusioning, bricks for protection, GI pipe etc shall be measured separately under relevant items of this schedule. |
| 22 | M&L for heat shrinkable end termnation joint for LT UG cable including jointing kits complete for making joints suitable for aluminium conductor cable of size 3.5 core 50 to 95 sqmm complete in repair all as specified and directed.Note: Earth work, excavation sand cusioning, bricks for protection, GI pipe etc shall be measured separately under relevant items of this schedule. |
| 23 | M&L for heat shrinkable end termnation joint for LT UG cable including jointing kits complete for making joints suitable for aluminium conductor cable of size 3.5 core 120 to 240 sqmm complete in repair all as specified and directed.Note: Earth work, excavation sand cusioning, bricks for protection, GI pipe etc shall be measured separately under relevant items of this schedule. |
| 24 | M&L for heat shrinkable end termnation joint for LT UG cable including jointing kits complete for making joints suitable for aluminium conductor cable of size 3.5 core 300 to 400 sqmm complete in repair all as specified and directed.Note: Earth work, excavation sand cusioning, bricks for protection, GI pipe etc shall be measured separately under relevant items of this schedule. |
| 25 | Testing of LT underground cable for length up to 2000 m for insulation resistance using 5000V / 10000V fault insulation locator tester, identifying and pin pointing fault location for any number of cable faults in a single stretch (from source to load), complete in repair all as specified and directed.Note:- In one stretch, irrespective of the number of faults, the same shall be measured and paid as one job and fault locator will be provided by MES. |
| 26 | S&F Combi space heater with built-in capillary thermostat, 15 Amp, 230V, 100W, adjustable range 25°C to 85°C, size 250×75×38 mm conforming to IS-4165, suitable for LT & HT switchgear panel boards, aluminium-sheathed body with long service life, accurate thermostat, high voltage test at 2 kV for 1 minute, insulation resistance > 10 MΩ, power rating within ±5%, thermostat calibration, complete in repair all as specified and directed. |
| 27 | S&F MCCB, 4-pole, 415 Volts, adjustable type with overload and short-circuit protection, 100 Amps rating, 16 kA breaking capacity, including disconnecting existing incoming/outgoing cable connections, providing and fixing suitable aluminium lugs/ferrules, re-connecting, and making good disturbed surfaces after removal of unserviceable MCCB, complete in repairs all as specified and directed |
| 28 | S&F MCCB, 4-pole, 415 Volts, adjustable type with overload and short-circuit protection, 125 Amps with breaking capacity 16 KA, including disconnecting existing incoming/outgoing cable connections, providing and fixing suitable aluminium lugs/ferrules, re-connecting, and making good disturbed surfaces after removal of unserviceable MCCB, complete in repairs all as specified and directed |
| 29 | S&F MCCB, 4-pole, 415 Volts, adjustable type with overload and short-circuit protection, 160 Amps with breaking capacity 36 KA, including disconnecting existing incoming/outgoing cable connections, providing and fixing suitable aluminium lugs/ferrules, re-connecting, and making good disturbed surfaces after removal of unserviceable MCCB, complete in repairs all as specified and directed |
| 30 | S&F MCCB, 4-pole, 415 Volts, adjustable type with overload and short-circuit protection, 200 Amps with breaking capacity 36 KA, including disconnecting existing incoming/outgoing cable connections, providing and fixing suitable aluminium lugs/ferrules, re-connecting, and making good disturbed surfaces after removal of unserviceable MCCB, complete in repairs all as specified and directed |
| 31 | S&F MCCB, 4-pole, 415 Volts, adjustable type with overload and short-circuit protection, 250 Amps with breaking capacity 36 KA, including disconnecting existing incoming/outgoing cable connections, providing and fixing suitable aluminium lugs/ferrules, re-connecting, and making good disturbed surfaces after removal of unserviceable MCCB, complete in repairs all as specified and directed |
| 32 | S&F MCCB, 4-pole, 415 Volts, adjustable type with overload and short-circuit protection, 350/400 Amps with breaking capacity 36 KA, including disconnecting existing incoming/outgoing cable connections, providing and fixing suitable aluminium lugs/ferrules, re-connecting, and making good disturbed surfaces after removal of unserviceable MCCB, complete in repairs all as specified and directed |
| 33 | S&F MCCB, 4-pole, 415 Volts, adjustable type with overload and short-circuit protection, 630 Amps with breaking capacity 36 KA, including disconnecting existing incoming/outgoing cable connections, providing and fixing suitable aluminium lugs/ferrules, re-connecting, and making good disturbed surfaces after removal of unserviceable MCCB, complete in repairs all as specified and directed |
| 34 | M&L for servicing indoor/outdoor LT panel board (approx. size 1500 mm x 2000 mm x 300 mm) by opening all cubicle doors, cleaning with air blower, removing burnt/unserviceable instruments, copper wiring kit and extended copper terminals, and replacing with new copper extended terminal bus bars of suitable size with nuts, bolts and washers; replacement of measuring instruments such as ammeter (with CT), voltmeter, and LED type indicating lamps ‘RYB’ if required at site; cleaning of serviceable parts such as MCCBs and terminals with CTC , replacement of damaged aluminium lugs for LT underground cables (incoming/outgoing), replacement of 3 mm thick sheet metal, deteriorated copper wiring with suitable copper conductor including circuit indicator wiring, and sheared rubber beadings for panel doors; preparing existing surface and applying two coats of synthetic enamel paint using mechanical spray (maximum working pressure of 3300 PSI) over red oxide primer of approved colour; marking incoming/outgoing feeders with fluorescent stickers, complete all as specified and directed.Note:(i) The unit rate quoted shall be deemed to include cleaning with CTC, termination of LT UG cables, copper wiring kits, connector fixing, painting, and fluorescent marking stickers.(ii) Spare parts such as aluminium lugs, rubber gaskets, indicator lamps, voltmeters, ammeters (with CTs), selector switches, copper conductors (other than wiring kits), and replacement of sheet metal shall be measured and paid separately under relevant items as “Supply only”. |
| 35 | Supply Voltmeter, digital type, range 0–500 Volts, complete in repair all as specified and directed |
| 36 | Supply Ammeter with suitable CT , digital type, range 0–100 Amps, complete in repair all as specified and directed |
| 37 | Supply only aluminium sector lugs suitable for 25 to 50 sqmm size cable, long barrel type complete all as specified and directed |
| 38 | Supply only aluminium sector lugs suitable for 70 sqmm to 120 sqmm size cable, long barrel type complete all as specified and directed |
| 39 | Supply only aluminium sector lugs suitable for 150 sqmm to 240 Sqmm size cable, long barrel type complete all as specified and directed |
| 40 | Supply only aluminium sector lugs suitable for 300 to 400 Sqmm size cable, long barrel type complete all as specified and directed |
| 41 | Supply only aluminium sector lugs suitable for 16 to 25 sqmm size cable, long barrel type complete all as specified and directed |
| 42 | Supply only sheared rubber gasket, suitable for LT panel boards of any description, complete all as specified and directed. |
| 43 | Supply only indicator lamp, LED type ‘RYB’, of existing shape and size, complete all as specified and directed. |
| 44 | M&L for taking out ACB, capacity 800 to 3200 Amps, 3-pole, 415 Volts, 125 KA indoor type, from its sub-cubicle and carrying out routine maintenance as per manufacturer’s maintenance manual. The work includes examining moving/isolating contacts for discoloration, cluster contacts, removal of arc chutes, checking SMC mouldings, inspecting main contact silver tips, springs and mechanisms; cleaning all contacts with suitable solvent, applying multipurpose grease, checking and readjusting contact settings if required; testing all tripping devices (manual, under-voltage, shunt trip, over-current, earth fault) and confirming healthy condition; recording IR value with 1.1 kV LT megger; calibrating ground fault/short-circuit/overload relays for tripping and timing, and rendering complete test report, complete all as specified and directed. |
| 45 | S&F overcurrent release unit of Siemens make ACB of rating 1250 Amps, including testing on full load and checking of time–current characteristic (TU) error on display, complete in repairs all as specified and directed. |
| 46 | Disconnecting all electrical connections and taking down old unserviceable LT Air Circuit Breaker (ACB) of any make/description in any position from existing LT Panel and S&F new LT ACB, TPN, 440 Volts, 50 Hz, 1250 Amps capacity, manual draw-out type, provided with overcurrent and fault protection, including installation, testing and commissioning, fixed to existing LT Panel with all necessary fixing arrangements, complete all as specified and directed. |
| 47 | Disconnecting all electrical connections and taking down old unserviceable LT Air Circuit Breaker (ACB) of any make/description in any position from existing LT Panel and S&F new LT ACB, TPN, 440 Volts, 50 Hz, 2000 Amps capacity, manual draw-out type, provided with overcurrent and fault protection, including installation, testing and commissioning, fixed to existing LT Panel with all necessary fixing arrangements, complete all as specified and directed. |
| 48 | M&L for cleaning of vegetation around LT panels, feeder pillars, street light panels, compact substations (CSS), substations and 2-pole structures, once in four months, using electric grass cutter, including clearing of pathways to panels for easy access, complete all as specified and directed. |
| 49 | M&L for preparation of old painted steel surfaces of LT panel boards and applying two coats of synthetic enamel paint using mechanical spray (maximum working pressure of 3300 PSI) of approved shade on exposed surfaces, including writing and marking of feeder details, complete all as specified and directed. |
| 50 | Disconnecting and dismantling existing LT distribution panel and M&L for supply, fabrication, installation, testing and commissioning of LT feeder panel board of suitable size, outdoor type, double door, totally enclosed, compartmentalised, with extended canopy at top, dust and vermin proof, fabricated from CRCA sheet 3.15 mm thick, mounted on MS angle iron frame 50×50×6 mm with legs not less than 750 mm high, fixed on PCC foundation 150 mm thick (1:3:6) type C-2 with 100 mm offsets; panel with front and back opening, locking arrangement, finished with two coats of powder coated paint of approved shade over one coat of red oxide primer, including fixing one danger notice plate; main aluminium busbar rated 600 Amps, fully insulated with colour-coded heat shrinkable sleeves, complete all as specified and directed with following accessories:- (a) Incoming(i) MCCB, 4 pole, 415 V, 25 KA breaking capacity, adjustable thermal & fixed magnetic release, 400 Amps – 1 No.(ii) Digital type voltmeter and ammeter with suitable CTs, LED indicator lamps (RYB) and connecting accessories.(b) Outgoing(i) MCCB, 3 pole, 415 V, 16 KA breaking capacity, adjustable thermal & fixed magnetic release, 125 Amps – 4 Nos.(ii) MCCB, 3 pole, 415 V, 16 KA breaking capacity, adjustable thermal release, 100 Amps – 3 Nos.(iii) MCB SPN, 40 Amps – 3 Nos. |
| 51 | Dismantling and taking out the existing unserviceable sheet metal enclosure of LT panels without disturbing the internal electrical components, including disconnecting, removing, and disposing of the dismantled material as directed. Material and labour for fabrication, supply, and fixing of new sheet metal enclosure using CRCA/MS sheet of suitable thickness (minimum 2.0 mm for doors and 2.5 mm for load-bearing members), including cutting, bending, welding, grinding, stiffening, hinges, locking arrangement, gasket, ventilation louvers (where required), gland plates, hardware, and all necessary accessories. The enclosure shall be cleaned, treated with one coat of anti-corrosive primer and finished with two coats of synthetic enamel paint (black) using mechanical spray (maximum working pressure of 3300 PSI) complete in all respects, as specified and as directed by the Engineer-in-Charge. |
| 52 | M&L for Earthing complete with copper plate 60×60cm ×3.15mm thick buried directly in ground ,(Earth pit not less than 2.25 meter deep below ground level) with top edge of plate not less than 1.5 meter below normal ground level ,connected to and including copper strip earth strip 20x3 mm by means of nut, bolts, check nuts and washers of galvanised iron or steel and provision of charcoal dust and common salt packed all around the earth plate including necessary excavation and earth work in any type of soil and testing complete all as specified and directed and shown in electrical plate number 5 of MES SSR part-I(1991), complete in replacement. (a) Excavation and earth work for drilling hole for electrode in any type of Soil.(b) PCC pit in cement concrete 1:2:4 type B-1, Pre cast RCC cover with suitable handle 40 mm thick in PCC 1:2:4 type B-1, reinforced with welded steel wire fabric weighing not less than1.87 Kg/ Sq meter.(c) Funnel with watering pipe of GI 20 mm nominal bore light grade and lugs etc complete all as specified and directed(d) 40 mm nominal bore medium grade GI protection pipe 5 meter long for protection of earthing lead complete all as specified and directed.(e) Requisite quantity of common salt and charcoal.(f) Testing of earthing. |
| 53 | S&F copper earth strip 32 mm × 6 mm, fixed with saddles, clamps, bolts, nuts, washers or laid in trenches/walls/floors for earthing lead, complete in repair all as specified and directed. |
| 54 | M&L for testing of earthing by disconnecting both ends of earth strip/wire and measuring earth resistance with earth resistance testing instrument for LT panels/MDSS panels/DSS panels, and submitting test report to Engineer-in-Charge, complete all as specified and directed. |
| 55 | Supply only LT insulating rubber mats of size 1.0 m x 2.0 m and 2 mm thick, complete all as specified and directed |
| 56 | Supply, fabricate, install, test and commission floor mounted bus bar junction box made out of CRCA sheet steel of 3.15 mm thick, dust and vermin proof, outdoor type of size 800 mm (H) × 600 mm (W) × 300 mm (D), double door, totally enclosed, compartmentalised, with extended canopy at top, dust and vermin proof, mounted on MS angle iron frame 50×50×6 mm with legs not less than 750 mm high, fixed on PCC foundation 150 mm thick (1:3:6) type C-2 , panel with front and back opening, locking arrangement, finished with two coats of powder coated paint of approved shade over one coat of red oxide primer, including fixing one danger notice plate; main aluminium busbar rated 600 Amps , suitable for termination of incoming and outgoing 3.5 core 240 sq.mm XLPE aluminium armoured cables, insulated with heat shrink sleeves and mounted on non-hygroscopic SMC/DMC insulators, including suitable cable alley, detachable gland plate, heavy duty double compression cable glands, aluminium cable lugs, neutral link, earth bar, interconnections, danger notice plate, internal wiring, painting with zinc rich primer and two coats of synthetic enamel paint of approved shade, using mechanical spray (maximum working pressure of 3300 PSI), complete with PCC foundation/plinth, all fixing accessories, terminations, testing and commissioning including taking down all as specified and directed by Engineer-in-Charge. |
| 57 | S&F 6 mm thick hot rolled MS chequered plate conforming to IS 3502, manufactured from IS 2062 Fe 410-W (Grade E250, Quality A) structural steel, with anti-skid diamond pattern, suitable for LT panel flooring/platform. The work shall include cutting, bending, welding to the supporting MS framework, grinding of weld joints, surface preparation, one coat of zinc chromate/red oxide primer, and two coats of synthetic enamel paint, including taking down complete in all respects as directed by the Engineer-in-Charge. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Oct 01, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedOct 22, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 20 daysOct 24, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 22 daysTender Documents
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