Tender For repairs maintenance of electrical and mechanical equipments high mast light search lights and other miscellaneous items at cad pulgaon - disconnecting and taking down existing unserviceable street lights/flood lights any type/watts from pole/wall and dismantling the light fittings. repairing/replacing unserviceable parts re-fixing the same on pole/wall after testing and removal of carbon from line jumpers/tightening of jumper/alignment of fitting defective street light/security light/flood lights fitting/led light from electric pole complete all as directed by eic. note: spare parts and accessories such as led driver, and connected items etc will be measured and paid separately under respective item as supply only and fixing is deemed to be included in this item., supply only led street light driver for 45 watts led street light as per make given all as specified and directed by eic., supply only led street light driver for 60 watts led street light/ flood light type as per make given all as specified and directed by eic., supply only led street light driver for 100 watts led street light/ flood light type as per make given all as specified and directed by eic., supply and fix in repair led streetlight of 45 watt comprises of pressure die cast aluminium housing & having system efficiency>123 lumens/watt i.e 5570 lumens,all leds should be highpower leds of 1w to 3w only with modular lens for batwing shape distribution of 30 degree & 60 degree,input voltage working range is 140 vac to 270 vac,brand name should be embossed,potted driver is used with 4kv internal & external 5kv potted surge protection,short circuit protection,open circuit protection,high & low voltage protection,fixture should withstand high & low voltage protection,fixture should withstand high voltage upto440 v for 8 hr,ip66 protected,thd10%,cri>70 cct 5700+/-300k,pf>0.9,driver efficiency>85%,lm79 report required from nabl accredited lab. including taking down old unserviceable fittings and bracket house must be adjustable or if required any cost of all fixing hardware shall be included in quoted rate complete all as specified and directed by eic note : 1. engraving of ca number on each lighting fitting (street light / flood light) shall be carried out by the contractor and the cost of the same shall be deemed to be included in the quoted rate. 2. no extra payment shall be made on this account. 3.the complete fitting along with led module, driver, surge protection device and all associated accessories shall be covered under 05 (five) years comprehensive warranty by the contractor from the date of invoice.make : philips/ wipro/crompton, supply and fix in repair led streetlight of 60 watt comprises of pressure die cast aluminium housing & having system efficiency>110 lumens/watt i.e 6670 lumens,all leds should be highpower leds of 1w to 3w only with modular lens for batwing shape distribution of 30 degree & 60 degree,input voltage working range is 140 vac to 270 vac,brand name should be embossed,potted driver is used with 4kv internal & external 5kv potted surge protection,short circuit protection,open circuit protection,high & low voltage protection,fixture should withstand high & low voltage protection,fixture should withstand high voltage upto440 v for 8 hr,ip66 protected,thd10%,cri>70 cct 5700+/-300k, pf>0.9, driver efficiency>85%,lm79 report required from nabl accredited lab. including taking down old unserviceable fittings and bracket house must be adjustable or if required any cost of all fixing hardware shall be included in quoted rate complete all as specified and directed by eic. note : 1. engraving of ca number on each lighting fitting (street light / flood light) shall be carried out by the contractor and the cost of the same shall be deemed to be included in the quoted rate. 2. no extra payment shall be made on this account.3. the complete fitting along with led module, driver, surge protection device and all as
Tender For corrigendum : repair, maint and upkeep of electrical distribution system including overhead conductors, ug cables, panels, street lighting and connected e/m works at mil stn banbasa under ge (mes) pithoragarh
Tender For supply and installation of equipments for power syst laboratory of electricalengineering department - idmt over current relay trainer, percentage biased differential relay - characteristics study kit ,over/under voltage relay trainer kit ,distance protection relay trainer kit, over/under frequency relay trainer kit
Tender For supply and installation of equipments for electrical machines laboratory of electricalengineering department - dc power supply (0-275v dc-100a dc) ,dc distribution panel ,ac distribution panel ,earthing-copper strip type & rod ,table wooden type ,stool wooden ,insulating rubber mat ,transformer ,generator ,dc shunt motor,induction motor ,
Tender For supply and installation of equipments of power electronics laboratory of electricalengineering department - scr, triac, , igbt mosfet. , and , cosine controlled triggering kit. , scr , v-1 , characteristics study trainer , 1.single phase , scr controlled bridge rectifier, (a. single-phase scr power circuit, b.scr pulse controller) 2.r-load, 3.l- load , three phase full wave controlled rectifier circuits (full and semi converter) (a.three phase scr power circuit, b. firing pulse generator) 2.r - load. 3.l-load , buck converter (a.buck converter pwm control circuit b. buck converter power circuit) , boost converter , three phase vsi with pwm control using power mosfe . , four-channel dso , dc , regulated , power supply , handheld multi meter
Tender For electrical renovation work for the rearrangement of the faculty chamber on the 1st floor and 2nd floor of the electricalengineering department, main building in the campus of iiest, shibpur, howrah-711103