Tender For Provn Of 400 Kva Trolley Mounted Standby Transformer For Goa Mil Stn Under Ge Panaji.
Tender Value
46.76 Lakhs
Estimated cost
Bid Submission
04 Nov 2026
6 days left
EMD
81500
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
goa → Goa
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Provn Of 400 Kva Trolley Mounted Standby Transformer For Goa Mil Stn Under Ge Panaji.
BOQ
| Sl. No. | Item Description |
| 1 | Supply, installation, testing and commissioning of step down transformer, outdoor type, and conforming to IS 1180:2014 (Part 1) amendment 4 of March 2021, plinth mounted, HT 11 KV/433 volts, 3 phase 4 wire, 50 Hz, delta/star connected, vector group DYN-11 double copper wound, ONAN cooling, manual type off load tap changing facility on HT side to vary secondary voltage from minus (-) 7.5% to plus (+) 7.5% in 7 steps of 2.5 %, continuous rating of capacity 400 KVA Level-3 including Cable entry box on HT Side and Cable entry box on LT side. The Transformer shall be completed with all standard fittings and accessories, gauges, first fill of transformer oil IS 335 ISI marked filtered & dehydrated oil etc, complete all as specified and directed and comprising of the following accessories :-(a) One cable entry box on primary HV side having cable glands suitable for HT XLPE Cable (consisting of 3 Nos porcelain HT bushings with brass/gun metal bushing rods complete with nuts and washers).(b) One cable entry box on secondary (LV) side consisting of 4 Nos porcelain bushing with GM bushing rods complete with GM nuts, and washers with one No cable gland suitable for reception of outgoing LT armoured cables of suitable size.(c) Oil conservator tank with filter type, drain valve and oil level gauge.(d) Dehydrating breather with first fill of dehydrating agent.(e) Thermometer pocket on tank cover.(f) One No 100mm dia dial type thermometer vapour pressure type having range 0-120 degree centigrade with temp reading pointer, max temp indicator and resetting device. |
| 2 | (g) Rating plate with terminal markings.(h) Two earthing terminals on tank/tank cover to facilitate fixing of 32 x 6m GI earth strip.(i) Oil Level gauge.(j) Oil drain and filter valves.(k) Oil filler hole with cap/plug with connections complete.(l) Lifting lugs.(m) Air relief valve plug.(n) Four plan solid cast steel detachable rollers.(o) First fill of fresh oil conforming to relevant IS and tested upto 50 KV dielectric strength upto top of core.(p) Extra bushing for neutral outside the LT cable box for providing independent earthing for neutral.(q) Any other fittings/accessories so as to confirm the whole transformer to IS-1180 Part-I:2014 and Amendment No 4 of Mar 2021, Level-3. |
| 3 | Supplying, laying, jointing, testing and commissioning HT under ground electric power cable Crossed linked polyethylene (XLPE) insulated, screened PVC bedded, galvanised steel strip or wire armoured electric power cable (heavy duty) with aluminium conductor, 11000 Volts grade suitable for earth system of 3 core 95 Sq mm cross sectional area size, ISI marked as per IS 7098 Part-2, laid in trenches/ laid under floor/ laid in ducts or fixed on poles etc. complete all as specified and directed. |
| 4 | Supply and laying of cable XLPE insulated screened PVC bedded, galvanised steel strip or wire armoured, electric power cable (heavy duty ) 1100 volts grade with stranded aluminium conductor of size 400 sqmm 3 1/2 core laid above the trolly in the maintenance chamber etc. complete all as specified and directed. |
| 5 | Supply and laying of cable XLPE insulated screened PVC bedded, galvanised steel strip or wire armoured, electric power cable (heavy duty ) 1100 volts grade with stranded aluminium conductor of size 150 sqmm 3 1/2 core laid above the trolly in the maintenance chamber etc. complete all as specified and directed. |
| 6 | Supply and fix end jointing kit for 11 KV grade cable for Indoor/out door termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured Al conductor cable of size 120 to 185 sq. mm complete all as specified and as directed. |
| 7 | Supply and fix heat shrinkable End termination kits and accessories of Outdoor/indoor 400 Sqmm 3.5/4 core cable jointing kit for 1.1 KV grade cable complete all as specified and directed |
| 8 | Supply and fix heat shrinkable End termination kits and accessories of Outdoor/indoor 150 Sqmm 3.5/4 core cable jointing kit for 1.1 KV grade cable complete all as specified and directed by Engr-in-Charge.Note :- Rate for the excavation, returning filling and removing of the earth work and provide labour and Electrician shall deemed to be included in the quoted price, not extra be paid for this items. |
| 9 | M&L of installation and testing digital grounding device mobile transportable earthing pits single phase (set of three electrodes to be used as grid for equipments building earthing comprising of 2100 mm long,300 mm vertical and 1800 mm horizontal in L Shape) GI pipe heavy grade of 50 mm dia electrode filled with high conductivity material. The horizontal portion is further encapsulated in 150 mm dia heavy grade GI pipe filled with 35 Kgs of externally low sensitivity soil enhancement material ASEM GB, for efficient conduction of fault current 03 set of electrodes. Each electrode is supplied with one PVC insulated 50 Sqmm copper cable with lugs at both ends qty 3 bond MS distribution box to each other complete as per manufacturer technical specification complete all as specified and directed by Engineer-in-Charge. Make: product No GIG no 1516905,Vo cab no 1100/UAA/ECA-3G LP-13.20 in DHRUVA TECHNOLOGIES Pvt Ltd or equivalent in DEHN GAURD ASHOK SAFE EARTHING/PRAGATI/JP.Note:- (i) Each digital grounding device mobile transportable earthing pits single phase shall be filled up with high conductivity salt and ASEM-GB (duly certified NABL Lab) back fill compound for filling bore holes space between two pipes. (ii) Excavation into trenches for installation of mobile earthing including poly pit cover(cost of poly pit chamber with poly plastic pit cover shall be deemed to be included in the rate quoted) (iii) Copper cable beyond test point shall be measured and paid separately. |
| 10 | Supply and fix PVC insulated multistranded copper cable of size 70 sqmm single core both ends thimble properly with copper Lugs, complete all as specified and as directed by Engr-in-Charge.Note :- Cupper thimble shall be measured and paid separately. |
| 11 | M&L for Copper Lugs of size 70 sqmm complete all as per specified and directed by Engr-in-Charge. |
| 12 | Supply, installation, testing and commissioning LT Panel outdoor type (CPRI Approved) of suitable size, Kiosk type, factory assembled, fabricated and of suitable size angle iron, channel and MS sheet 3 mm to 3.15 mm thick (inner compartment is 2.0 mm thick) double door type, front and rear openable with locking arrangement and duly prewired with colour code three phases and neutral for 415 volts, 50 Hz electric supply with and including suitable sizes of cable glands for incoming and outgoing cables cubical type duly powder coated over a coat of primer, grouting of panel 60 cm above the ground level by provisioned 90 cm long angle iron frame bottom of panel 40x40x5 mm thick , welded on all four corners , embedded in PCC 1:2:4 type B-1 using 20 mm graded stone aggregate up to 30 cm and, grouting the panel board on and including suitable size foundation structure with the following components(a) MCCB 600 Amps, 4 Pole, 36 KA, 415 Volt, Ics= 100% Icu, Adjustable, short circuit setting type (Incoming) - 01 No.(b) Digital Ammeter 0-250 Amps with CT 250/5A rating - 01 Nos (c) Digital Voltmeter 0-500 volts - 01 Set.(d) Indicating lamps R, Y & B -01 set(e) Busbar Chamber: 1 Set ( 3 L + 1 N ) Electrically grade Bus bar aluminium of capacity equal to 1.5 times of rated incoming control switch gear including interconnection of all switch gears duly insulated with colour coded heat shrinkable sleeve and mounted on suitable size.(f) MCCB 200 Amps 4 pole, 16 KA 415 Volts, lcs =100 % lcu, Adjustable short circuit setting type (outgoing) - 02 Nos.(g) MCCB 100 Amps, 4 Pole, 10 KA, 415 Volt, Ics= 100% Icu - 01 No (Outgoing).(h) MCCB 63 Amps, 4 Pole, 10 KA, 415 Volt, Ics= 100% Icu - 01 No (Outgoing). (i) MCB TP 10 A, 415 Volts (Timer).(j) Power contactor 3 pole AC, with 230V coil, 9 amps C1 rating(k) Free space for fixing spare MCB TPN - 01 No |
| 13 | M&L heavy-duty trolley for mounting and transportation of 400 KVA distribution transformer, overall size not less than 4576 × 2286 × 2300 mm, having height not less than 2300 mm from ground, ground clearance of trolley structure approximately 320 mm (32 cm) and turning circle approximately 13.3 metres, complete with main frame/main chassis fabricated from ISMC 125 mm channel and 100 mm ISMC support channel with towing hook, heavy-duty square axles – 2 Nos., axle width 2.3 metres, Trolley body/enclosure shall be provided with welded/knockdown wire mesh of size 50 × 50 mm using 6 mm wire inside walls and doors, complete with suitable locking arrangement on doors. High-quality stainless-steel hinges shall be used. Trolley shall be covered with MS/CRCA sheet roofing/canopy, suitably supported on the frame. Canopy/enclosure shall be approximately 1800 mm width × 1550 mm height × 2100 mm depth, fabricated from MS CRCA sheet, with 3.15 mm thick outer sheet and 2.0 mm thick inner sheet, floor-mounted type, with canopy suitably powder coated and finished in Siemens Grey shade.Base frame shall be provided with 50 × 50 mm members, initially treated with red oxide primer and thereafter finished with two coats of black epoxy paint. Stand bars with 4 Nos. manual screw jacks shall be provided at all four corners for supporting and stabilising the trolley.The trolley shall also be provided with one number plate of size approximately 460 × 110 mm, one heavy-duty towing hook at rear for tandem towing, four triangular reflex reflectors (two in front and two at rear), reflector-type T-signal plate at the rear end on the right side, and a lubrication chart indicating lubrication points, periodicity and recommended lubricants.The complete trolley shall be provided with all necessary axles, wheels, tyres, suspension, steering, braking arrangement, towing arrangement, chassis/frame, supports, enclosure, canopy, doors, hinges, locks, screw jacks, stand bars, reflectors, number plate, lubrication chart, nuts, bolts, fasteners, brackets, clamps, painting, finishing and all other materials, fittings and accessories, including all fabrication, welding, assembly and labour required for a complete and serviceable trolley, tested and ready for use, complete in all respects as specified and directed. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Oct 12, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedNov 04, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 6 daysNov 06, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 8 daysTender Documents
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