Tender For Provn Of Stand By Trolley Mounted Transformer For Hq Cif(R) Under Age (I) Cif (R)
Tender Overview
Project Description
Tender for Provn Of Stand By Trolley Mounted Transformer For Hq Cif(R) Under Age (I) Cif (R)
Corrigendum
| Sr No | Corrigendum Date | Corrigendum | Type | New Submission Date |
|---|---|---|---|---|
| 1 | 10-Aug-2026 | Corrigendum No-1 | Date | 01-Sep-2026 |
BOQ
| Sl. No. | Item Description |
| 1 | Supply, laying & testing in replacement of cable XLPE insulated, screened PVC bedded galvanised steel strip armoured HT electric power cable (heavy duty) 11000 volts grade with aluminum conductor 6.35 KV (UE)/11 KV (E) grade, cross sectional area 95 Sqmm, 3 core as per IS-7098 suitable for earth system laid in trenches complete all as specified and direcetd by the Engr-in-Charge. Note:- Earth work including excavation, returning filling in, removing, sand coushioning, brick covering for mechanical protection of cable etc will be measured and paid for separately under respective items of schedule. |
| 2 | Supply and lay cable XLPE insulated screened PVC bedded galvanized steel strip or wire armoured electric power cables (heavy duty ) 1100 volts (Earthed) grade with stranded aluminium conductor of size 240 Sqmm 3½ Core complete all as specified and as directed by the Engineer in Charge. |
| 3 | Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 70 sq mm 3½ Core complete all as specified and as directed by the Engineer in Charge. |
| 4 | Supply and installation of transformer level-II, step up/down, out door type complete copper wound AC, 3 phase, 4 wire, 50 Hz, 315 KVA capacity, step down, outdoor 11000/433 volts (at no load) as per IS-1180, Part-1 : 2014 (Level -2) and BEE certified, copper wound, oil cooled with external cooling tubes/fins, core type consisting of following parts :- (a) 03 nos , percelain HV bushing with arching horns on HV side suitable fro 11 KV complete with bushing rod , nuts & washer. (b) One cable end box on LV side consisting of 04 Nos porcelain bushing suitable for LT armoured cable with bushing rod, glands, joints etc. (c) Oil conservator with filter type drain valve and oil gauge. (d) Dehydrating silica gel breather transparent type with first full of dehyderating agent/ silica gel. (e) Explosive vent. (f) Thermometr pocket on tank cover. |
| 5 | (g) One 3 No 100 mm dia thermometer vapour pressure type having range 0-120 Degree Centigrate with mnimum reading pointer, maximum temperature indicator and resetting device. (h) Rating plate with terminal marking. (i) Two earthing terminal on tank. (j) Oil level gauge. (k) Oil drain valve. (l) Lifting lugs. (m) Oil filter hole with cap/ plug incl connection. (n) Air release valve plug. (o) For playing solid cast steel detachable rollers. (p) Extra bushing for neutral outside cable box for providing independent earthing for neutral. (q) First fill of transformer oil confirming to relevent IS and tested upto 60 KV di-electric strength. (r) Ms channel of suitable size for embending in foundation as per manufacturer recommendation. (s) Off load changer +2.5% to +7.5% |
| 6 | Fabrication of Outdoor LT outdoor feeder pillar panel kiosk type made out of CRCA sheet 3.15 mm thick vermin proof factory made, with aluminium bus bar of capacity 800 Amps for 3 phase and neutral with nessary angle iron 50 x 50 x 6 mm support frame including two coats powder painting over a coat of red oxide primer both front & back opening provision and grout in PCC work and fixed with legs 30 cm below ground and 60 cm above ground, both front & back opening provision with the following:- (A) INCOMING :(i) MCCB 600 A, 415 V, 4pole with over load short circuit protection, breaking capacity 50 KA-01 No (ii) Multi function meter for measuring V, A ,F ,KW ,KVA including CTs of suitable capacity (iii) Indicator lamps RYB LED type(Set of Three)-01 No (B) OUTGOING : (i) MCCB 315 A, 415 V , 4 pole with over load short circuit protection, breaking capacity 36 KA-01 No. (ii) MCCB 200 A, 415 V , 4 pole with over load short circuit protection, breaking capacity 36 KA-02 No. (iii) MCCB 100 A, 4 pole with over load short circuit protection, breaking capacity 25 KA-01 No. (iv) Provision of Space to Accomodate MCCB-100 Amps 4P with busbar-02 Nos. (v) Wiring of above accessory with suitable size of copper conductor cable. Note:- (i) All MCCBs / instruments / MCBs / Bus Bar shall be housed in a separate housing with on- off latches in the housing. (ii) Space for provn of one extra MCCB should be provided in the panel. |
| 7 | Supply and febrication of rigidly welded construction duly ribbed bed mild steel trolly suitable for mounting transformer step down outdoor type complete with stranded fittings made of channel 125 x 65 mm in dimension, 2.85 mtr x 1.85 mtr wide mild steel chequed plate 6mm thick as per size of body with four intermediate numbers of E-channels 125 x 65 mm in between base frame with stand ,hook and three side openable comprising of the following:- (Make :- Shubham Iron & Steel Industries, Kanpur, U.P.) (a) Mounting Base - Suitable for transformer 315 KVA of size (LxW) 1800x1300 mm approx. As approved by engineer -in- charge. (b) Heavy duty nylon wheels with drum 04 nos and axle -tree of suitable size (part no 6.00 - 16) as approved by engineer -in- charge. (c) Leaf spring 4 Ton capacity axial movement -04 nos (d) Towing system made out of mild steel channel 50 x 100 mm with spring & hook. (e) Side railing 65cm with welded mesh 25 x 50mm of 4 mm galvanized iron wire with frame work of angle iron 40 x 40x 6mm. (f) Painting with two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer. (g) System for free movement of tyres at 180 degrees in the toeing direction will be arovided with provision of mild steel plate ,brushing ,bearing system with additional channel frame. (h) Suitable size Channel Sections for mounting of Transformer 315 KVA on trolley plate form incl fixing arrangements. (i) Suitable arrangemets for mounting of LT Panel incl fixing arrangements on trolley floor. |
| 8 | S&F Cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 Core XLPE armoured Aluminium conductor cable of size 95 Sqmm complete all as specified and as directed by the Engineer in Charge. |
| 9 | Supply and fixing cable jointing kit for 1.1 KV grade cable for outdoor termination heat shrink type joint complete with jointing material and accessories suitable for XLPE armoured aluminium conductor cable of size 240 Sqmm, 3.5 core complete all as spd and directed. |
| 10 | Supply and fixing cable jointing kit for 1.1 KV grade cable for outdoor termination heat shrink type joint complete with jointing material and accessories suitable for XLPE armoured aluminium conductor cable of size 70 sqmm,3.5 core complete all as spd and directed. |
| 11 | M&L for replacement of Earthing complet with galvanised steel earth plate eletrode 60cm x 60cm and 6 mm thick buried directly in ground (earth pit not less than 2.25 metres deep below normal ground level) with top edge of plate not less than 1.5 meters below normal ground level, connecting to the Galvanised iron earth lead 32mmx6mm size, by means of bolts, nuts, check buts and washers of galvanised iron and 32mmx6mm earth lead protected by provision of GI medium grade pipe 40mm bore including provision of aggregates with 40mm thick cover of RCC (1;2:4) reinfored with XPM (weight not less than 4 Kg/Sqm) and frame of angle iron 25mmx25mmx6mm with lugs 02 Nos and with 6mm dia MS bar handle made to shae, GI light grade 20mm bore pipe for watering perforated at bottom 1.75 metre long placed on top edge of earth plate, common salt and charcoal filling, and fixed withexisting test point and fixing arrangment, funnel, wire mesh and earth work in hard/dense soil, returning filling in distance not exceeding 50 mtr and removal of surlus soil to plate No 3 of SSR-2009 Part-I and connecting to earth test point all as specified or indicated including testing on completion complete all as specified and directed. |
| 12 | M&L for Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthling etc. as required for 32x6 mm GI strip. all as specified and directed by Engr-in-Charge. |
| 13 | M&L for Excvation in trenches n.exc 1.5 mtr wide and n.exc 1.5 m in depth for foundation and getting out in hard/dense soil. |
| 14 | M&L for removing excated material a distance n.exc 50 m & depositing where directed at a level n.exc 1.5 m above the starting point. |
| 15 | Returning, filling in including spreading, leveling, watering and well ramming in layers n. exc25 cm in any type of soil. |
| 16 | M&L for dry sand cushioing to under ground cable intrenches incl spreading, leveling and hand punning complete all specified.Note : For measurement purpose punned thickness shall be considered. |
| 17 | Supply & laying in replacement of un-reinforced precast concrete cable cover, class HV type I, flat, size 300mm x 180 mm x 40mm over the HT cable for protection of cable. |
| 18 | M&L in replacement of Brick covering with equal to length of brick as mechanical protection to cable with well burnt sub class 'B' bricks laid for LT UG cable as directed . |
| 19 | M & L for PCC (1:2:4) type B1 using 20 mm graded stone aggregate for coping of pole around pole and filling in road cuts/ hard standing/ Bitumen all as specified and as directed by Engineer-in-Charge. |
| 20 | S&F in replacement of GI pipe light grade 80mm dia for laying of protection of UG cable complete. |
| 21 | S&F in replacement of GI pipe light grade 50mm dia for laying of protection of UG cable complete. |
| 22 | M&L for cutting of Road/PCC Surface by mannually/Machine as per site requirement without damaging near by area, depth as per site requirement for crossing of LT Cables protection pipe of dia upto 80 mm for LT Cables size 240 Sqmm all as specified and directed by Engr-in-Charge. (Note- PCC will be measured and paid under relavent item of schedule). Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Tender Published
Tender notice published.
CompletedCorrigendum-1 Issued
Clarifications on tender conditions and amendments issued.
Upcoming · 8 daysBid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 8 daysBid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 15 daysTender Documents
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