IISER-K/IWD/Elect/25-26/14A

Amount

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in concealed/ recessed PVC conduit as required. Wire_KEI/Polycab/Finolex ,Pipe,casing-Presto/AKG/Anchor

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

2 X 4 sq. mm + 1 X 4 sq. mm earth wire

Supplying and fixing following size/ modules, GI box alongwith modular base & cover plate for modular switches in recess etc as required. Make-Anchor/Legrand/Havells ,Colour-as approved by EIC

1 or 2 Module

3 Module

4 Module

6 Module

8 Module

Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connection. Make-Anchor/Legrand/Havells ,Colour-as approved by EIC

5/6 A One Way Switch

15/16 A One Way Switch

5/6 A Two Way Switch

6 A 3 Pin Socket with ISI marking

16 A 6 Pin Shuttered Socket with ISI

25 A Ac stater

6 A One module Bellpush switch

Supplying and fixing two module stepped type electronic fan regulator Make-Anchor/Legrand/Havells ,Colour-as approved by EIC

Supply & fixing of Midium class PVC conduit of Following sizes along with accessories recess including cutting of wall

PVC trunking system of 3.0 to 4.5 inch width with snap on cover and required elbow, bend end cap etc for concealing refrigeration and drainage piping for split air conditioners complete with necessary wall cutting as required as per the direction of EIC.(sample design is given as Annexure) Make: Airshield or eqivalent

Supply and fixing of 25 mm Dia UPVC drain pipe(schedule 40) white in colour, joint properly glued with solvent cement for water outlet from indoor unit to the nearest drain trap concealled in inside wall or floor with insulation of UPVC pipe with 13 mm thick XLPE tube type insulation all necessary chase cutting filling with cement morter and making good the same including testing of joints free from any leakage complete as per direction of Engineer in Charge.

Dismantling of power boards, Removal of Light Fittings, Fans etc. including surface/ recessed wiring / Rooms at IISER Guest House Kolkata The dismantled materials are to be kept at the specified location within the IISER Guest House -Kolkata as directed by the Engineer-in-charge of the work. For removal and refixing of Fire Ditectors / Alarm System, persons having knowledge in the similar field, are to be engaged.

Supply & fixing of Foot Lamp-3 watt LED recess type

Supply of surface type, , Decorative Bracket light fittingwith B22 6W LED 4000 K 110 lumen/watt bulb equivalent model from approved makes for office use.Make-Havells/Crompton/Orient

Supply & fixing of Bracket type decorative LED Light fittings with 12 wett B-22 LED bulb

Supply & laying of Profile Light in Warm White, 120 No /meter, 12V DC Supply SMPS,along with Surface mounted 12 mm Aluminum Profile light channel with white acrylic diffuser including necessary accessories for jointing , collar to match specific design requirements as approved by EIC for installation of strip LED Lights with to be installed in above aluminum channel (Make: Samsung, Havells)

Supply & Fixing of 15 Litres, Storage Water Geyser, with Glass Lining technology to protects the inner tank from corrosion and hard water, inbuilt temp. control knob to control the water temperature between 25-degree Celsius to 75-degree Celsius. The tank must have a long-lasting alloy anode rod to protect the tan from corrosion, with energy-efficient PUF injection technology to ensures retention of heat to dispense hot water for a longer duration, also having power indicator lamp and a heating indicator lamp for ongoing heating process, having thermostat for the thermal cut-out automatically cuts off the power supply for safety, also consist of the Multi-function safety valve for automatically relieves pressure and discharges water to protect the geyser from any accidental situation. vertical type, water pressure -8 Bar,power-2000 watt, along with installation accessories lie fustner and one set of minimum 30'' length heat resistive Inlet & outlet heavy duty stainless steel connection hose pipe with connector suitable for above model of the geyser with installation support as per manufacturer policy Make:- Ao smith, Bajaj, Havells

J.S. ENTERPRISE (BID ID -3241725)

RANI ENTERPRISE (BID ID -3243335)

Satabdi Engineering company (BID ID -3240103)