Electrical modification and renovation works of General Section, cash section, AOs Room, CoAs Room and AOs Cell at CSIR-CGCRI, Kolkata.

Amount

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required

2 X 1.5 sq. mm + 1 X 1.5 sq. mm earth wire

2 X 2.5 sq. mm + 1 X 2.5 sq. mm earth wire

Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit as required.

2 x 6.0 sq. mm (Green colour)

Supplying and drawing following pair 0.5 sq mm FRLSPVC insulated annealed copper conductor, unarmored telephone cable in the existing surface/ recessed steel/ PVC conduit as required.

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.

Supplying and fixing metal box of following sizes (nominal size) on surface or in recess with suitable size of phenolic laminated sheet cover in front including painting etc as required.

150 mm X 150 mm X 60 mm deep

180 mm X 100 mm X 60 mm deep

Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required.

5/6 amps switch

15/16 amp switch

3 pin 5/6 amp socket outlet

6 pin 15/16 amp socket outlet

Telephone socket outlet

Supplying and fixing Two module stepped type electronic fan regulator on the existing modular plate switch box including connections but excluding modular plate etc. as required.

Supplying and fixing modular blanking plate on the existing modular plate & switch box excluding modular plate as required.

Supplying and fixing following size/ modules, GI box alongwith modular base & cover plate for modular switches in recess etc as required.

1 or 2 Module (75mmX75mm)

3 Module (100mmX75mm)

4 Module (125mmX75mm) (for 15 Amp. 3module plug)

6 Module (200mmX75mm)

8 Module (125mmX125mm)

12 Module (200mmX150mm)

Supplying and fixing following Modular base & cover plate on existing modular metal boxes etc. as required.

1 or 2 Module

8 Module

Supplying and drawing of UTP 4 pair CAT 6 LAN Cable in the existing surface/ recessed steel/ PVC conduit as required.

1 run of cable

Supplying and fixing of following ways surface/ recess mounting, vertical type, 415 volts, TPN MCB distribution board of sheet steel, dust protected, duly powder painted, inclusive of 200 amps tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCB's (but without MCB's and incomer ) as required . (Note : Vertical type MCB TPDB is normally used where 3 phase outlets are required.)

8 way (4 + 24), Double door

12 way (4 + 36), Double door

Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, 10KA, "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.

Single pole

Triple pole

Supplying and fixing following rating, 415 volts, "C" curve, 10KA breaking capacity, FP miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.

40/63 Amp Four pole

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)

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.

4 X 16 sq. mm (28mm)

Finishing of end termination with proper size of pin / ring type copper solderless socket by crimping method of following sizes PVC insulated copper conductor

1 x 2.5 sq. mm

1 x 6 sq. mm

1 x 16 sq. mm

Supply of the following Items make as per attached sheet:-

Modular type RJ 45 I/O socket for CAT 6

Supply of 1.1 KV grade following PVC insulated Armoured cable confirming the IS 7098 (Part 1) 1988 specification:-

4 Core16 sq.mm. copper cable

Supply and fixing of the ISI ceiling fans copper coil opal white

1400 mm sweep

Supply and fixing on wall of 400 mm wall mounted oscillating type cabin fan including connection of the same.

Marking of switch boards, DB's, MCB's cables etc, by stencil/nylon sticker after completion of work and providing detailed/ single line drawing before commencement of the work and.Providing detailed/single line drawing after completion of the work.

Supply & fixing of of following indoor type LED Light fittings with extra high efficiency 120-150 lumens/watt LEDs. The fixture must have of CRI > 80, Colour temperature 6000K/6500K and weather & dust proof with 2 years warranty.

36 Watt 595 mm x 595 mm x 65 mm recess mounted

15 Watt round down light recess mounted

Supply, Installtion, Testing and Commissioning of following components to be commissioned in the existing Edward make addressable fire alarm sysytem for expansion of the coverage area. The job to be executed strictly by authorised sales and service provider of the manufacturer and complete with all respect:-

UL listed and FM approved Intelligent Addressable microprocessor based Multi-Criteria smoke cum Heat detector , optical type having 20 pre alarm senstivity settings and 5 alarm senstivity settings with blinking LED and being capable of being addressed electronically. The microprocessor’s non-volatile memory shall permanently store the detector’s serial number, device type and system address. Manual addressing (Dip / Rotary switches) not acceptable (Make - EDWARD, Smodel - SIGA-PHD + SIGA-SB)

Non UL listed Respones Indicator (Make- Agni / Ravel )

UL listed and FM approved Intelligent Addressable Double action manual pull station, capable of being addressed electronically. Manual addressing (Dip / Rotary switches) not acceptable (Make- EDWARDS, Model - SIGA-278)

UL listed and FM approved Addressable Fault Isolator module complete as required for determining the short in a circuit and separating the segment having the short capable of being addressed electronically. Manual addressing (Dip ' Rotary switches) not acceptable .(Make- EDWARDS, Model - SIGA-IM)

2 x 1.5 sq mm shielded PVC sheathed copper conductor 1100 volts grade conforming IS 7098 Armoured FRLS cable of approved make in concealed or surface fixing, supporting, saddling etc complete in all respect. (Make- Pollycab/ Nicco/ CCI)

SATABDI ENGINEERING COMPANY

scientific refregeration

CROWN ELECTRICAL WORKS

Shahi Electric Engg Co Pvt Ltd

S S ENTERPRISE