Electrical Works at Scientist Cabins, 1st Floor, AFPTD Building at CSIR-NIIST Campus, Trivandrum

Wiring for light point /fan/exhaust fan point/call bell point with 1.5 sq. mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc . as required. Group C

Wiring for circuit/ submain wiring along with 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

Wiring for light/ power plug with 2X4 sq. mm FRLS PVC insulated copper conductor, single core cable in surface / recessed medium class PVC conduit along with 1 No. 4 sq. mm FLRS PVC insulated copper conductor, single core cable for loop earthing as required.

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

Supplying and fixing following modules of PVC box in front on the surface setc. as required. 6 Module

Supplying and fixing following modules of PVC box in front on the surface setc. as required. 3 Module

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

Supplying and fixing following modular base & cover plate on existing modular metal boxes etc. as required. 3 Module

Supplying and fixing the following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required. (Make: Legrand or any other Equivalent make)

5/6 A switch

3 pin 5/6 A socket outlet

15/16 A switch

6 pin 15/16 A socket outlet

Supplying and fixing DP sheet steel enclosure on surface/ recess along with 16/25/32 A 415 V "C" curve DP MCB complete with connections, testing and commissioning etc. as required.

Dismantling the existing MCB enclosures, Industrial boxes, PVC conduits, wires etc. as required and Rewiring of same wires in the existing surface/recess steel/PVC conduit as required

LED Down lighter (COB Type) (System lumen efficacy ≥ 105 < 120lm/Watt ) Supplying, installation, Testing & Commissioning of LED Recessed/ surface Down lighter (Round/ square/ Rectangular) COB Type of following body material and construction as per IS : 10322 with driver as per the requirement with Driver efficiency >85%, Operating voltage AC 140-270 Volt, frequency 50/60 hz, Operating temp range -15 deg to 40 deg centigrade, internal surge protection of 2.5 KV with Short & Open circuit protection ,THD < 10% , P. F.≥0.95, IP20, CRI >80 , UGR (Unified Glare Rating) < 19, Flicker free (flicker should be below 5%), life time (LED,Driver & electrical circuitry), of minimum 50000 Burning Hours with 70% of initial Lumen maintained till life ends , CCT 6000°K / 6500°K (As per ANSI Bin), SDCM (Standard Deviation Color Matching) <3, Maximum power consumption should not more than the specified rating and Fixture shall be confirming to relevant BIS standards and trade mark certificate (T.C.). Manufactures Word Mark/ Name Engraved/ Embossing/ Screen printing on housing Complete in all respect i/c connections with 1.5 sq mm FRLS, PVC insulated copper conductor single core cable and earthing etc. as required with Minimum 5 year OEM warranty. System lumen efficacy ≥105 and <120 lm/Watt output . LM79 & LM80 Test report from NABL lab for all testing required for LED fixtures as per BIS shall be submitted. Shape size and CCT shall be as approved by Engineer-in-Charge as per requirement. (Thermal management: heat sink of aluminum housing such that LED junction temperature shall not rise above 90°C) Powder coated die cast /Extruded aluminum Body including trim with Aluminum Reflector. 30 watt (Preferable make: Philips/Wipro/Havells)

LED Panel light 2x2 ft. (System lumen efficacy ≥120 <135 lm/Watt) Supplying, installation, Testing & Commissioning of Panel light 2x2 ft., of following body material and construction as per IS : 10322 with driver as perthe requirement with Driver efficiency >85%, Operating voltage AC 140-270 Volt, freq 50/60 hz, Operating temp range -15 deg to 40 deg centigrade, internal surge protection of 2.5 KV with Short & Open circuit protection ,THD < 10% , P. F.≥0.95, IP20, CRI >80, UGR (Unified Glare Rating) < 19, Flicker free, (flicker should be below 5 %), life time (LED, Driver & electrical circuitry), of minimum 50000 Burning Hours with 70% of initial Lumen maintained till life ends,CCT 5700°K /6000°K/6500°K (As per ANSI Bin), SDCM(Standard Deviation Color Matching) <3, Maximum power consumption should not more than the specified rating and Fixture shall be of relevant BIS standard and trade mark certificate ( T.C.). Manufactures Word Mark/ Name Engraved/ Embossing/ Screen printing on housing. complete in all respect i/c connections with 1.5 sq mm FRLS, PVC insulated copper conductor single core cable and earthing etc. as required with Minimum 5 year OEM warranty. System lumen efficacy ≥120 <135 lm/Watt output . LM79 & LM80 Test report from NABL lab for all testing required for LED fixtures as per BIS shall be submitted. Shape size and CCT shall be as approved by Engineer-in-Charge as per requirement. (Thermal management: heat sink of aluminium housing such that LED junction temperature shall not rise above 90°C).CRCA Sheet Body (Thickness ≥ 0.50 mm) CRCA Sheet Body (Thickness ≥ 0.50 mm) 36 watt surface mount (Preferable make: Philips/Wipro/Havells)

Supply, Installation, Testing and Commissioning of ceiling fan with Brush Less Direct Current (BLDC) Motor, class of insulation: B, 3 nos. metal (Aluminum alloy) blades, 30 cm long down rod, 2 nos. canopies, shackle kit, safety rope, copper winding, steel/Al body Power Factor not less than 0.9, Service Value (CM/M/W) minimum as below, 350 RPM (tolerance as per IS : 374-2019), THD (Total Harmonic Distortion) less than 10%, remote (preferably mobile app based) 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 Ceiling Fan compliant to IS 374:2019 fan Supply, earthing etc. complete as required. 1200mm, service value ≥ 6.0 CM/Min/Watt, air delivery 210 CM/Min (Minimum) (Preferable make: Atomberg/ Crompton/ Havells)

Supplying, installation, testing and commisioning of 400 mm sweep BLDC Wall Mounting fan with 5-star rated | Ideal for Home & Office | Silent BLDC Stand Fan | 3 Blades | 6 Speeds | 35W | 76 CMM Air Delivery | 1500 RPM | Remote with Oscillation, Timer, Sleep etc as requiruired. (Preferable make: Atomberg/ Crompton/ Havells)

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