Renovation of Electrical installation and replacement of existing wall mounting air-condoning installed at FMCD first floor system building, CSIR-NAL, Kodihalli, Bengaluru-17

Amount

Supply, Installation, Testing and Commissioning of 1200 mm sweep, BEE 5 star rated, ceiling fan with Brush Less Direct Current (BLDC) Motor, class of insulation: B, 3 nos. blades, 30 cm long down rod, 2 nos. canopies, shackle kit, safety rope, copper winding, Power Factor not less than 0.9, Service Value (CMM/W) minimum 6.85, Air delivery minimum 215 CMM, 350 RPM (tolerance as per IS : 3742019), THD less than 10%, remote or electronic regulator unit for speed control and all remaining accessories including safety pin, nut bolts, washers, temperature rise=75 degree C (max.), insulation resistance more than 2 mega ohm, suitable for 230 V, 50 Hz, single phase AC Supply, earthing etc. complete as required.

Re-wiring for light point / fan point / exhaust fan point / call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable and 1.5 sq.mm FRLS PVC insulated copper conductor single core cable as earth wire in existing surface / recessed steel / PVC conduit including dismantling as required.(Group B)

Wiring for light point / fan point / exhaust fan point / call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor cable in surface / recessed PVC conduit / casing capping, with modular switch , modular plate, suitable G.I / PVC box and earthing the point with 1.5 sq.mm. FRLS PVC insulated copper conductor cable etc. as required. (Group C) Note: More than one light / fan / exhaust fan controls located at one place, the necessary modules may be used as against single PVC surface box and controls each point shall be individual with all other accessories as required.

Supplying and fixing 6 Module Modular base & cover plate on existing modular metal boxes etc. as required.

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

6 Module (200mmX75mm)

12 Module (200mmX150mm)

Supplying and fixing 5 A to 32 A rating, 240/415 V, 10 kA, "C" curve, single pole miniature circuit breaker suitable for inductive load in the existing MCB DB complete with connections, testing and commissioning etc. as required.

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

1 x 1.5 sq. mm (earthing for lighting)

2 x 2.5 sq. mm (circuit wiring for lighting & UPS plug points)

3 x 4 sq. mm (Circuit wiring for plug points)

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

5/6 A switch

3 pin 5/6 A socket outlet

15/16A switch

6 pin 15/16 A socket outlet

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

Installation, testing and commissioning of pre-wired, fluorescent fitting / LED fittings / compact fluorescent fitting of all types, complete with all accessories and tube etc. directly on ceiling / wall/building, including connection with 1.5 sq.mm FRLS PVC insulated, copper conductor/1.5sq.mm single core cable and earthing etc all complete as required.

Supplying and fixing of 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.

Single pole

Supplying and fixing 20 amps, 240 volts, SPN industrial type, socket outlet, with 2 pole and earth, metal enclosed plug top alongwith 20 amps “C” curve, SP, MCB, in sheet steel enclosure, on surface or in recess, with chained metal cover for the socket out let and complete with connections, testing and commissioning etc. as required.

Numbering of ceiling fan/ exhaust fan / fluorescent / LED fittings as required.

Supply, Installation, testing and commissioning including vaccumiazation and Nitrogen testing of following nominal sizes of soft/hard drawn copper refrigerant piping for aircoditionering system,complete with fittings, with suitable adjustable ring type hanger,supports, jointing/brazing including accessories, insulated with XPLE Class-O tubular insulation/with Class-O closed cell elastometric nitrile rubber tubular sleeves sections of specified thickness as given below for Suction and Liquid lines, all accessories as per specifications etc. as required

6.4 mm dia (OD) (Soft drawn) with tube thickness 1.2 mm with 19 mm thick insulation

9.5 mm dia (OD) (Soft drawn) with tube thickness 1.2 mm with 19 mm thick insulation

15.86 mm dia (OD) (Soft drawn) with tube thickness 1.2 mm with 19 mm thick insulation

Supply of surface mounted LED flat panel of 36/40W, 4'x1' feet cool day light . The lumen output shall not be less than 100 lm / W, minimum colour temprature of 5700k,high efficiency OPAL diffuser (OD) constant control electronic gear, PF > 0 .9 with CRCA front frame with high efficiency glare free opal diffuser & CRCA / aluminium housing with pre-coated white colour etc,. and ready for operation on 230V, 50 Hz, AC power supply.

Supply and fixing of 32 X 12.5 mm mini DLP trunking with flexible cover on surface including fasteners as required.

Supply and fixing of 80 X 50 mm DLP trunking with flexible cover on surface including fasteners as required.

Supplying and fixing of surface mounting 6 module PVC modular box on surface as required.

Supply and fixing of 'S' hook on the existing concreate ceiling for fixing of ceiling fan, using necessary cutting/drilling on the ceiling to find the ceiling MS rod, the 'S' hook shall be sheet steel/MS to be fixed on the existing ceiling rod and make necessary welding to rigid condition. After fixing of 'S' hooks, the necessary cement plastering has to be made and match the ceiling

Dismantalling of existing ceiling fan and accesories from the ceiling without damage, the same shall be retured to stores. The distance from site to stores arround 50meters as required.

Dismantalling of existing industrial type tube light fixture/mirror optic luminaries and accesories from the ceiling without damage, the same shall be retured to stores. The distance from site to stores arround 50meters as required.

Supply of following energy efficient (BEE five star rated) wall mounted inverter type cooling mode split air conditioner unit. The condensing (out door) unit shall be provided with hermetically sealed variable speed scroll / rotary compressor with a maximum COP (Coefficient of performance) and refrigerant shall be Eco-friendly. The evaporator (indoor) unit & condenser (outdoor) unit shall be of copper,low noise having multiple speed option, wireless remote controller, turbo cool, swing and air filter suitable for operation on 230V, single phase, 50Hz, AC power supply.

1.0 TR / 12000 BTU/hr

2.0 TR / 24000 BTU/hr

Supply and laying of 4 C x 1.5 Sq.mm FRLS PVC insulated multistrand copper flexible cable of 1.1 kV grade in the existing PVC pipe(Item no.5) along with refrigerant line for control / communication between indoor and outdoor unit as required.

Supply and laying of 4 C x 2.5 Sq.mm FRLS PVC insulated multistrand copper flexible cable of 1.1 kV grade in the existing PVC pipe(Item no.5) along with refrigerant line for control / communication between indoor and outdoor unit as required.

Supply and fixing of 75 mm dia PVC covering pipe including bend, collar and elbow etc., on surface of the wall using necessary clamps, fasteners etc., for covering of insulated copper refrigerant pipe & Electric cable as required.

Supply, laying & connecting of 20 mm dia CPVC drain pipe with necessary collors, bends, elbows & other accesories. The drain pipe shall be fixed on the surface of wall using necessary clamps,saddles & screws etc from first floor & third floor to the ground.The necessary nano - trap / U bend shall be provided at the end of the drain as required.

Installation, testing and commissioning of Indoor & outdoor unit including leakage test of refrigerant lines, supply & charging of extra refrigerant if required. The vendor shall supply the necessary heavy duty Outdoor unit stands / MS angle frame / wall mounting brackets, clamps, bolts, nuts & vibrating dampers annti vibrating mould etc., for fixing of Indoor & Outdoor units as per the site requirement.The refrigerant pipes shall be covered with 75 mm dia PVC Pipe as required including making holes in the brick / stone wall for running of copper refrigerant pipes, drain pipe and making good the same after completing the works as per the site requirement.

Dismantalling of existing 2.0TR wall mounted split airconditioner both indoor and outdoor units including interconnected copper pipes and all accesories etc., the same shall be retured to stores. The distance from site to stores arround 50meters as required.