Tender For Replacement Of Age Old Rac Machines Split By The New Vrf Vrv Ac System At School Education Department, 5Th Floor, South Block, Bikash Bhawan, Salt Lake, Kolkata 700091.--- Electrical Installation Work.
Tender Value
Ref. Documents
Estimated cost
Bid Submission
13 Nov 2026
0 days left
EMD
11403
Bank guarantee accepted
Document Fee
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Non-refundable
Tender Type
Online
Tender Overview
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Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
24 Paraganas North → West Bengal
EMD Exemption
Not Available
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Project Description
Tender for Replacement Of Age Old Rac Machines Split By The New Vrf Vrv Ac System At School Education Department, 5Th Floor, South Block, Bikash Bhawan, Salt Lake, Kolkata 700091.--- Electrical Installation Work.
BOQ
| Sl. No. | Item Description |
| 1 | Supplying and delivery of following size Armoured cables XLPE/PVC insulated are designed for 1.1 kV Stranded Aluminium conductor, high tensile galvanized steel wire/strip armour for mechanical protection, and PVC/FR PVC outer sheathing power cable of following size. (IS 7098 Part - 1/2011 with Up To Date Amendments.)4 core 16 sqmm (Havells/ Polycab/ RR Kabel/Esquivalent/ As per Choice of EIC) (For VRF Outdoor Unit connection) |
| 2 | 4 core 95 sqmm (Havells/ Polycab/ RR Kabel/Esquivalent/ As per Choice of EIC) (For VTPN DB connection) |
| 3 | Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on wall surface as required. Upto 35 sq. mm (clamped with 1mm thick saddle) |
| 4 | Above 35 sq. mm and upto 95 sq. mm (clamped with 25x3mm MS flat clamp) |
| 5 | Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. 3½ X 95 sq. mm (45mm) |
| 6 | 3½ X 25 sq. mm (28mm) |
| 7 | Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required. 20 mm |
| 8 | 32 mm |
| 9 | Wiring for circuit/ submain wiring along with earth wire with the following sizes of FRLS/HFFR PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required. 4 X 16 sq. mm + 2 X 6 sq. mm earth wire (Make: Havells/Finolex/ RR Kabel or equivalent as per direction of EIC) (For Power DB) |
| 10 | 2 X 2.5 sq. mm + 1 X 2.5 sq. mm earth wire (Make: Havells/Finolex/ RR Kabel or equivalent as per direction of EIC) (For Computer Board, Power Board & VRF AC indoor unit power point) |
| 11 | Finishing of the PVC insulated wire ends by socketing with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes.1.5 sq.mm |
| 12 | 2.5 sq.mm |
| 13 | 6 sq.mm |
| 14 | 16 sq.mm |
| 15 | Supplying and installaton following size of perforated painted with powder coating M.S. cable trays with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with two numbers MS/GI Suspenders i/c base of suitable size MS/GI angle, bolts & nuts, painting suspenders, fastener etc as required. 300 mm width X 50 mm depth X 1.6 mm thickness |
| 16 | Supplying and installation following size of perforated painted with powder coating M.S. cable trays bends with perforation not more than 17.5%, joined with connectors, suspended from the ceiling with two numbers MS/GI Suspenders i/c base of suitable size MS/GI angle, bolts & nuts, painting suspenders, fastener etc as required. 300 mm width X 50 mm depth X 1.6 mm thickness |
| 17 | Supplying and installation following size of perforated painted with powder coating M.S. cable trays Tee with perforation not more than 17.5%, joined with connectors, suspended from the ceiling with two numbers MS/GI Suspenders i/c base of suitable size MS/GI angle, bolts & nuts, painting suspenders, fastner etc as required. 300 mm width X 50 mm depth X 1.6 mm thickness |
| 18 | Supplying and installing following size of perforated painted with powder coating M.S. cable trays Cross Member with perforation not more than 17.5%, joined with connectors, suspended from the ceiling with two numbers MS/GI Suspenders i/c base of suitable size MS/GI angle, bolts & nuts, painting suspenders,fastner etc as required300 mm width X 50 mm depth X 2.0 mm thickness |
| 19 | Structural Steel work riveted, bolted or welded in built up section, trusses and frame work , including cutting, hoisting, fixing in position and applying a priming coatof approved steel primer all complete. As follows:1. Steel equal angle- 35mm X 35mm X 5mm |
| 20 | Supplying and fixing of following ways surface/ recess mounting, vertical type, 415 V, TPN MCB distribution board of sheet steel, dust protected, duly powder painted, inclusive of 200 A tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCBs (but without MCBs and incomer ) as required . (Note : Vertical type MCB TPDB is normally used where 3 phase outlets are required.) 8 way (4 + 24), Double door [Make- Legrand /L&T/Siemens/ or equivalent as per direction of EIC] |
| 21 | Supplying and fixing following way, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator). 8 way (4 + 24), Double door [Make- Legrand /L&T/Siemens/ or equivalent as per direction of EIC] |
| 22 | Supplying and fixing 415 V Four Pole MCCB of Breaking capacity 25kA/35kA with fixed thermal and fixed magnetic / adjustable thermal and fixed magnetic setting in existing DBs / enclosure and necessary connection160 A,35KA,FPMCCB [Make- Legrand /L&T/Siemens/ or equivalent as per direction of EIC] |
| 23 | Supplying and fixing following rating, four pole, 415 V, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required. 63 A [Make- Legrand /L&T/Siemens/ or equivalent as per direction of EIC] |
| 24 | Supplying and fixing 5 A to 32 A rating, 240/415 V, 10 kA, \\"C\\" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required. 63 A Triple pole [Make- Legrand /L&T/Siemens/ or equivalent as per direction of EIC] |
| 25 | 6-32 A Single pole[Make- Legrand /L&T/Siemens/ or equivalent as per direction of EIC] |
| 26 | Supplying and fixing 4 way MCB SS enclosure with IP-20/30 protection, powder coated provision for two/four pole MCB, concealed in wall after cutting the wall & mending good the damages to original finish incl. painting, connection & provision for earthing attachment including Supplying and fixing 415 V, 63A TP MCB of Breaking capacity 10kA & C characteristics with necessary connection. |
| 27 | Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 6 pin 5/6 & 15/16 A modular socket outlet and 15/16 A modular switch, connections etc. as required. [Make- Legrand /Crabtree/Siemens/ ABB or equivalent as per direction of EIC] (Power Socket Board & VRF AC indoor power point) |
| 28 | Dismantling switch board, existing wiring & unserviceable materials incl. Mending good the damaged of building works by one electrician, one no wireman, as per instruction of EIC.Wireman |
| 29 | Electrician |
| 30 | Note:- Rate should be quoted inclusive of all taxes and duties including GST. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Nov 05, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedNov 13, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
TodayNov 17, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
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