Tender For Provision Of 500 Kva Transformer At Battalion Headquarter Ghaspani Alongwith Necessary Ancillary Work At 22 Assam Rifles
Tender Value
1.03 Crore
Estimated cost
Bid Submission
22 Aug 2026
2 days left
EMD
21000
Bank guarantee accepted
Document Fee
1000
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Dimapur → Nagaland
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Provision Of 500 Kva Transformer At Battalion Headquarter Ghaspani Alongwith Necessary Ancillary Work At 22 Assam Rifles
Corrigendum
| Sr No | Corrigendum Date | Corrigendum | Type | New Submission Date |
|---|---|---|---|---|
| 1 | 10-Aug-2026 | Tender Fees and EMD Correction | Fee | 22-Aug-2026 |
BOQ
| Sl. No. | Item Description |
| 1 | TRNSFORMER WORKS |
| 2 | Supply and installation of copper wound transformer step up/ step down, indoor/outdoor type including energisation and acttivation complete with standard fittings, HT 33 KV 3 Phase, LT 433 volts, 3 Phase 4 wire with off load tappings on HT side to vary secondary voltage within limit, all as per IS:2026 of capacity of 500 KVA . 5 Star rated , floor mounted , Primary Voltage 33KV, Secondary Voltage 433 Volts, Vector Group Dyn1, Insulation on HV side 36 KV class, LV 1.1 KV class, Insulation Medium as per IS -335, Winding Copper on both HV and LV side , Losses as per IS-1180 /IS 2026 with as per Stanadrd specification complete confirming to ISand IE. complete (Make: Schneider/ Kirloskar/ NGEF) |
| 3 | Installation of copper wound transformer step up/ step down, indoor/outdoor type complete with standard fittings including energisation and activation , HT 33 KV 3 Phase, LT 433 volts, 3 Phase 4 wire with off load tappings on HT side to vary secondary voltage within limit, all as per IS:2026 of capacity of 250 KVA . 5 Star rated , Pole mounted , Primary Voltage 33KV, Secondary Voltage 433 Volts, Vector Group Dyn1, Insulation on HV side 36 KV class, LV 1.1 KV class, Insulation Medium as per IS -335, Winding Copper on both HV and LV side , Losses as per IS-1180 /IS 2026 with as per Stanadrd specification complete confirming to ISand IE. complete. |
| 4 | Supply & fix LT switch gear 440 Volts 3 phase, 4 wire 50 cycles, cubicle or truck type complete with air circuit breaker, overload protection, no-volt release with necessary CTs,meter and cable boxes of rating upto 800 Amps with following incoming and outgoings :- (a) ACB TPN fixed type 800 Amps (Make: ABB/SIEMENS/SCHNEIDER) , 4 Pole , Fixed type Complete - 01 Nos, MCCB TPN 250 Amps, 35 KA , Thermal magentic release - 04 Nos , CT Circuit with metering arrangments including APFC of 100 KVAr ( 1x25 KVAr, 1x20 KVAr, 3x15 KVAr ) complete . Detialed specification and drawing will be provdied for approval of SO-i(wks) before execution of works. Panel size : 2 mtr (l)x1.5 mtr (w)x 0.60 m(d) and 450 mm standing arrangment height , Out door with rain ravelling type with 2.6 mm thick CRCA Sheet . IP 55 protection . CPRI approved manufacturere, powder coated) |
| 5 | Supply & fix LT switch gear 440 Volts 3 phase, 4 wire 50 cycles, cubicle or truck type, out door complete with MCCB -200 Amps, 4 Pole, 50 KA - 02 Nos , overload protection, no-volt release with necessary CTs,meter and cable boxes of rating upto 200 Amps. Detialed specification and drawing will be provdied for approval of SO-i(wks) before execution of works. Panel size : 2 mtr (l)x1.5 mtr (w)x 0.60 m(d), Out door with rain ravelling type with 2.1 mm thick CRCA Sheet . IP 55 protection . Size of the panel 1m (l)x1m(w)x1m(d) |
| 6 | Supply and fixing HT 33 KV, Out Door type Gang Operated Air-Break switch suitable for horizontal or vertical mounting fixed type complete with 9 insulators of rating upto 400 Amps suitable upto 500 KVA Transformer capacity |
| 7 | Supply and fixing of Rubber mat of 1 meter x 2 meter x 10 mm |
| 8 | Supply, laying & testing cable XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) with stranded aluminium conductor, 33000 volts grade, of size 3 core 95 sq mm |
| 9 | Supply, laying & testing cable XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) with stranded aluminium conductor, 1.1KV grade, of size 120 sq mm. ( Feeder Distribution) |
| 10 | Supply and fixing LT OH lines on existing poles with ACSR conductorsof size 3 of 6/1 x 3.00 mm (Ferret),1 of 6/1 x 2.59 mm (Weasel). |
| 11 | Supply and erection of 2 pole structure on 11 meter steel Tubular pole consisting of anti-climbing device, PCC foundation & cross arms etc. |
| 12 | Supply and erection of three piece nonlinear resistor type lightning arrestor suitable for 3 wire, 33 KV overhead lines with rated voltage 9 KV (rms) with a nominal discharge current rating of 10 KA and complete with galvanised clamping arrangement, G.I. bolts, nuts, washers etc. as required. |
| 13 | Supply and fixing Steel Tubular Swaged poles type 410 SP-31 (9.0 meter long) complete with CI base plate and finial including foundation and coping |
| 14 | Earthing with copper earth plate 600 mm x 600 mm x 3 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.Earth test report will be submitted as pee government norms. |
| 15 | Providing and fixing 25 mm X 5 mm copper strip in 40 mm dia G.I.pipe from earth electrode including connection with brass nut, bolt, spring, washer excavation and re-filling etc. as required. |
| 16 | Supply and fix cable jointing kit for 33 KV grade cable for out door termination epoxy type joint complete with jointing kit material and accessories suitable for 3 core XLPE, armoured ,Al conductor cable of size 95 sq mm size for transformer incoming upto 500 KVA Capacity. |
| 17 | Supplying and erection of 33 KV disc insulator for 33 KV over head lines with galvanised insulator fittings, ball and socket type and complete with galvanised strain clamps, bolts, nuts, washers etc. as required. |
| 18 | Supplying and erection of galvanised stay set for 11 KV over head lines complete with 19/ 20 mm dia X 1.8 metres long stay rod, anchor plate of size 45 cm X 45 cm X 7.5 mm thick, thimble, stay clamps, turn buckle ( 20 mm X 600 mm ), 7/ 4.00 mm dia G.I. stay wire and 11 KV strain insulator etc in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40mm nominal size ) foundation including excavation and refilling etc. as required. |
| 19 | FOUNDATION AND FENCING WORKS |
| 20 | Earth work in excavation by mechanical means (Hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m inwidth or 10 sqm on plan), including dressing of sides and ramming ofbottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. |
| 21 | Providing and laying in position cement concrete of 1:3:6 (1 Cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size derived from natural sources) excluding the cost of centering and shuttering, all work up to plinth. |
| 22 | Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: Cement mortar 1:6 (1 cement : 6 coarse sand) mix |
| 23 | Providing and laying in position cement concrete of 1:2:4 (1 Cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size derived from natural sources) excluding the cost of centering and shuttering, all work up to plinth. |
| 24 | Supplying and stacking at site and laying, spreading and compacting stone aggregate of 63 mm to 45 mm size stone aggregate to Sub Base in uniform thickness, hand picking, rolling with 3 wheeled road roller 8-10 tonne capacity in stages to proper grade and camber, applying and brooming requisite type of screening / binding material to fill up interstices of coarse aggregate, watering and compacting to the required density. |
| 25 | Providing and laying formwork to sides of concrete including strutting, propping etc and removal of form for foundations, footings, bases of columns etc. |
| 26 | Excavating, supplying and filling of local earth (including royalty) by mechanical transport upto a lead of 5km also including ramming and watering of the earth in layers not exceeding 20 cm in trenches, plinth, sides of foundation etc. complete. |
| 27 | 15 mm cement plaster on rough side of single or half brick wall of mix 1:6 (1 cement: 6 coarse sand).(Internal surfaces of wall). |
| 28 | Excavating holes more than 0.10 cum & upto 0.5 cum including getting out the excavated soil, then returning the soil as required in layers not exceeding 20cm in depth, including consolidating each deposited layer by ramming, watering etc, disposing of surplus excavated soil, as directed within a lead of 50 m and lift upto 1.5 m in all kinds of soil. |
| 29 | Providing and laying in position cement concrete of 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size derived from natural sources) grade excluding the cost of centering and shuttering, all work up to plinth level. |
| 30 | Supply and fixing Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. |
| 31 | Providing and fixing G.I. chain link fabric fencing of dia 4 mm of required width in mesh size 50x50 mm including strengthening with 2 mm dia wire or nuts, bolts and washers as required complete as per the direction of Engineer-in-charge. |
| 32 | Painting Two or more coats on new work with synthetic enamel paint of approved brand and manufacture to give an even shade. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Aug 10, 2026
11:30 IST
Tender Published
Tender notice published.
Completed
Aug 22, 2026
18:00 IST
Corrigendum-1 Issued
Clarifications on tender conditions and amendments issued.
Upcoming · 2 daysAug 22, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 2 daysTender Documents
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