corrigendum tender for supply of illumination earthing and lightning system for ramagundam r and m stg i led 140 w , led 80 w , led 18 w , led 40 w , led 35 w , led 33 w , 20 w self contain 90 min. battery back-up emergency light with ni-cd battery, battery- charger and 2x10w led lamps , dc emergency light - 220 v dc, 30 watt led lamp , 20a, 240v, 3pin power receptacle - industrial type , 10a, 240v, 3pin power receptacle- industrial type-for emergency light , 63a, 415v ac, 3pin welding receptacle-industrial type , 16a ms galvanized switch box , 6a ms galvanized switch box , 20 mm gi pipe -medium grade , ball and socket arrangement , 20mm dia gi conduit , 2.5 sq.mm. cu, frls wire -red , 2.5 sq.mm. cu, frls wire - yellow , 2.5 sq.mm. cu, frls wire - blue , 2.5 sq.mm. cu, frls wire - black , 14 swg gi wire , 20mm saddle with base , 20mm dia inspection bend , 20mm dia 3 way junction box , 20mm dia ball socket , dog chain , rawl plug , pvc sleeve-8x35mm , m8x40mm dia nut bolt with washer , m10x75mm anchor fastner -bolt type , 20mm dia rubber bush , 50x6mm ms angle , l type support for emergency light stand , 10mm aluminium strip , any erection consumable , 65x8 galvanized ms flat , 50x6 galvanized ms flat , 25x6 galvanized ms flat , 25x3 galvanized ms flat , 8 swg gs wire , 40mm dia, 3mtr long ms rod earth electrodes pointed at one end , treated earth pit, i. 40mm dia, 3mtr long ms rod earth electrodes ii. galvanised ms strip, isolating link aiii. 50 nb galvanised ms perforated pipe 3mtr long pipe as per tech specification , galvanised ms rod vertical conductor 20mm dia, 1m long, pointed at one end with 150x100x6 mm galvanized ms plate with 2 nos m10 holes as per techical specification , test link with box- test link should be suitable for material size 25x6mm, complete with mounting hardware , clamp for fixing 25x6 gs flat along with necessary hardware. , 40mm dia ms rod , ismc 100, supply of illumination earthing and lightning system for ramagundam r and m stg i, specifications led 140 w 1. totally enclosed led luminaries with high luminous efficacy leds and energy efficient driver. 2. sturdy vandal resistant light grey polycarbonate body with polyurethane gasket 3. led grade uv stabilized polycarbonate diffuser 4. waterproof cable gland ensures good ingress protection accessories 1. energy efficient led driver 2. 3-way 10 amp mains connector with 1 sq. mm incoming cable outside the luminaries installation 1. stainless steel mounting clips are provided for easy and quick installation, specifications led 80 w 1. al die cast housing and frame, powder coated high efficiency, long life, leds 2. 4 x 1 diffused reflector with 60 deg beam made of optical grade polycarbonate for super performance 3. toughened glass with silicon gaskets for ip66 protection 4. complete assembly with led, driver and accessories pre- wired up to terminal block in connector compartment with pg7 cable gland integral control gear compartment with connector accessories 1. energy efficient led driver, in-built integrated electronic led driver installation as per technical specification, specifications led 18 w 1. high efficiency leds for optimum light, output and savings in power 2. specially designed extruded thermal polycarbonate housing 3. high optically efficient serrated diffuser. excellent design ensures uniform lighting and avoids direct view of leds accessories 1. energy efficient led driver, in-built integrated electronic led driver installation 1. mounting ss clamp provided with product, specifications led 40 w 1. totally enclosed led luminaire with high luminous efficacy leds and energy efficient driver. 2. sturdy vandal resistant light grey polycarbonate body with polyurethane gasket 3. led grade uv stabilized polycarbonate diffuser 4. waterproof cable gland ensures good ingress protection accessories 1. energy efficient led driver, 3-way 10 amp mains connector with 1 sq. mm incoming cable outside the luminaire installation 1. stainless steel mounting clips are provided for easy and quick installation, specifications led 35 w 1. pressure die cast aluminium construction with powder coated finish. 2. high power, high efficiency led. thermally isolated driver and optical compartment 3. injection molded translucent white impact resistant polycarbonate diffuser. 4. long life and heat resistant gaskets. accessories pre-wired up to terminal block. accessories 1. energy efficient led driver. installation 1. suitable for pendent mounted using eye bolt., specifications led 33 w 1. white powder coated housing in crca sheet and abs plastic top cover sleek and seamless aesthetics seamless integration with ceilings 2. high efficiency translucence (het) diffuser - better light transmission & immaculate effectavoids dark patches and creates perfect diffusion of light 3. high efficacy leds - uniform and optimum light output - ideal green lighting solution 4. thoughtfully designed - easy installation and long service life 5. ip20 protection against dust, insects and small items entry into luminaire for safety. accessories 1. for gypsum /pop applications additional frame needs to be ordered separately. order 9180p01089 for crca pop frame. case lot 10 pcs / box. installation 1. open the corner knockouts, tie suspension wire using the holes provided at sides of the housing. 2. place the light fixture over the armstrong grid 3. fix the other end of suspension to true ceiling using anchor bolts or j hooks 4. adjust suspension length such that fixture is placed on the grid with minimum gap but fixture load taken by ceiling, 20 w self contain 90 min. battery back-up emergency light with ni-cd battery, battery-charger & 2x10w led lamps, dc emergency light (220 v dc), 30 watt led lamp, 20a, 240v, 3pin power receptacle(industrial type), 10a, 240v, 3pin power receptacle(industrial type)-for emergency light, 63a, 415v ac, 3pin welding receptacle(industrial type), 16a ms galvanized switch box, 6a ms galvanized switch box, 20 mm gi pipe ( medium grade ), ball & socket arrangement, 20mm dia gi conduit, 2.5 sq.mm. cu, frls wire (red), 2.5 sq.mm. cu, frls wire (yellow), 2.5 sq.mm. cu, frls wire (blue), 2.5 sq.mm. cu, frls wire (black), 14 swg gi wire, 20mm saddle with base, 20mm dia inspection bend, 20mm dia 3 way junction box, 20mm dia ball socket, dog chain, rawl plug, pvc sleeve-8x35mm, m8x40mm dia nut bolt with washer, m10x75mm anchor fastner (bolt type), 20mm dia rubber bush, 50x6mm ms angle, l type support for emergency light stand, 10mm aluminium strip, any erection consumable, 65x8 galvanized ms flat, 50x6 galvanized ms flat, 25x6 galvanized ms flat, 25x3 galvanized ms flat, 8 swg gs wire, 40mm dia, 3mtr long ms rod earth electrodes pointed at one end, treated earth pit, (i)40mm dia, 3mtr long ms rod earth electrodes pointed at one end including galvanised clamp welded at other end (ii) galvanised ms strip, isolating link along with fixing & terminating nut-bolts & hardware etc. (iii) 50 nb galvanised ms perforated pipe 3mtr long pipe, galvanised ms rod vertical conductor 20mm dia, 1m long, pointed at one end with 150x100x6 mm galvanized ms plate with 2 nos m10 holes and necessary hardware like anchor fastener bolts for fixing on the wall/structure., test link with box test link should be suitable for material size 25x6mm, complete with mounting hardware., clamp for fixing 25x6 gs flat along with necessary hardware., 40mm dia ms rod, ismc 100