supply of material for day today maintenance of electrical installations in various municipal buildings of ward no. 01 to 05 (ac-01) under narela zone. -, supply 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 bodypower 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%, suitable for operation with regulator 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 req.1200mm, service value = 6.0 cm/min/watt, air delivery 210 cm/min(minimum) , supplying of led surface mounted batten light of following body material and construction as per is : 10322 with driver (replaceable) as per the 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, flicker free, (flicker should be below 5 %), life time (led,driver & electrical circuitary), of minimum 50000 burning hours with , 70% of initial lumen maintained till life ends, cct 3000°k / 4000°k / 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 =105 <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 cctshall 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).18-22 watt , supplying of flood light, powder coated pressure die cast aluminium body with built in or separate driver as per the requirement with driver efficiency >85%, input voltage: input voltage: 140-270 volt ac, freq 50/60 hz, operating temp range -15 deg to 50 deg centigrade, internal surge protection of 5 kv l,n,e as per iec 61000-4-5, driver efficiency >85%,thd< 10% as per iec 61000-3-2 , p. f.=0.95, ip-66,ik-10, cri >80 , under voltage and over voltage protection,emi-emc as per cispr-15, lenses for beam angle 30 deg-120deg as per the application and the project requirementdeg., suitable tilt able fitting, life time (led,driver & electrical circuitary) of minimum 50000 burning hours with 70% of initial lumen maintained till life ends as per lm80 extrapolation ies tm-21-11 report , cct 3000°k / 4000°k / 5700°k /6000°k/6500°k (as per ansi bin) , sdcm(standard deviation color matching) <5, maximum power consumption should not more than the specified rating and fixture shall be of relevant bis standard 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 >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).100 watt , supply of63 a rating , 2 pole rccb 30 ma , supply of63 a rating , 4 pole rccb 30 ma , supply of 3 pole mccb, 125a, 16ka , supply of 3 pole mccb, 250a, 35ka , supply of 1.5 sq. mm isi marked, frls pvc insulated, single core copper conductor cable , supply of 2.5 sq. mm isi marked, frls pvc insulated, single core copper conductor cable , supply of 4.0 sq. mm isi marked, frls pvc insulated, single core copper conductor cable , supply of 10 sq. mm isi marked, frls pvc insulated,single core copper conductor cable , supply of s.p. 5/6 amps, one way switch, piano type isi marked , supply of s.p. 15/16 amps, one way switch, piano type isi marked , supply of 6 pin 15/16 & 5/6 amps socket outlet, piano type isi marked , supply of 3 mm thick phenolic laminated sheet , supply of 32 amps. ratings , sp mcb, “c” curve,10 ka breaking capacity , supply of 32 amps. ratings , dp mcb, “c” curve, 10 ka breaking capacity , supply of 250 mm (10 inch) sweep 1250 rpm exhaust fan fresh air type complete with shutter blades etc. as required. , rewinding of ac ceiling fan of all sizes andmake including oiling, greasing as required new model (light weight) , supply of 9/10 watt led lamp suitable for b22 holder , replacement of fan condenser 2.5 mfd as required. , supply of xlpe insulated pvc sheathed al. conductor armoured cable 1.1 kv grade conforming to is-7098 of 2 core 16 sqmm , supply of xlpe insulated pvc sheathed al. conductor un-armoured cable 1.1 kv grade conforming to is-7098 of 4 core 25 sqmm