REPAIR MAINT OF HIBAY AND LOW BAY LIGHTING AT HANGER, SUN SHELTER, DISPERSAL, SOLAR LIGHTS, DISPERSAL LIGHTS, SOLAR INVERTERS, SOLAR GRID AREA AND CONNECTED ITEMS AT AF STATION PHALODI

Amount

Supply, Installation, Testing and Commissioning in replacement of Lithium based Solar LED Security light System with built in Battery and PV Panel and LED lamp in FRP/Aluminium body including taking down of old unserviceable light fitting of any size/capacity complete all as specified and directed. System comprises followings”. (a) PV Panel 30W Monocrystalline. (b) Lithium Cell for back up 15.4AH with inbuilt BMS. (c) High brightness W-LED lamp 16W, CRI>700, CCT6500K. (d) Microcontroller based charge controller cum driver with automatic dimming function, Dusk to Dawn Operation. (e) Working temperature: (-) 10°C to (+) 55°C. Note : System should be supplied with adjustable MS clamp and 40mm dia arm suitable for pole/wall mounting.

S&F surge protection of capacity 10 KA complete all as specified and directed.

S&F in replacement microcontroller based charge controller cum driver with/without PIR motion sensor suitable for -200C to +600C with short circuit, over load protection , suitable for existing 12W integrated solar light complete all as specified and directed.

S&F in replacement Lithium ion battery 11.1/12.8 volt 15.4AH with internal battery management circuit (BMS) having short circuit, deep discharge and over charge protection setting parameters are LVD 8.5Volt , HVD 12.6Volt suitable for -200C to +600C,Suitable for existing 12W Integrated Solar Light complete all as specified and directed.

S&F in replacement Solar batteries for Solar system of rating 12 V 200 AH, of rating 12 V, 200 AH with container and lids made of Polypropylene Co Polymer with positive plate of tubular low antimony and negative plate flat pasted With Ah effciency of above 90% and Wh efficiency above 80% complete all as specified and directed.

S&F in replacement solar inverter DC to AC converter 24 V 1000 W with protection features such as overload shutdown, over temperature shutdown, low voltage alarm, low voltage shutdown, high battery voltage shut down, short circuit protection , polarity reverse connection protection, having rated power of 1000 Watt , input voltage 11V- 15V , output voltage 110V - 220V , frequency 50 Hz, with pure sine wave complete all as specified and directed.

S&F in repair copper service wire of size 4 Sqmm x 3 core PVC insulated unsheathed multistrand EC grade bright annealed copper industrial cable of 1100 Volts as per IS: 694 complete all as specified and directed.

S&F in repair copper service wire of size 6 Sqmm x 3 core PVC insulated unsheathed multistrand EC grade bright annealed copper industrial cable of 1100 Volts as per IS: 694 complete all as specified and directed.

M&L for painting, fabricating, grouting and surface clearing of existing structure of off grid solar system complete with all accessories all as specified and directed.

S&F chain link fencing of 12.0 m and height 2.0 m with MS iron post along with steel gate size 1.5m x 2.10m, mess size of chain link 100mm x 100 mm and dia of wire 4mm, MS post size 65x65x5mm and excavation of post size 600x450x450mm, including PCC (1:4:8) type D-2, using 40mm graded stone aggregate as in foundations, filling around fencing posts, including supply and spreading/laying of 20 mm aggregates around the off grid solar plant complete all as specified and directed.

Disconnecting the electric supply from existing solar panel and taking down solar PV Module of solar assembly and open up for cleaning and servicing complete fittings system and check the all mechanism/electrical assembly housed on pole,checking of battery and battery charging circuit and battery found fully discharged ,if it has to be fully charged form market and reassembling the same all electrical/mechanism parts complete and testing on completion complete all as specified and directed. Note: Replacement of items / spares such as wire,fuse, welding, nuts, bolts, washers, if required deemed to be included in unit quoted rate & not be paid separately.

S&F in replacement of Solar Street Light - Luminary of wattage 30 W LED, with epoxy powder coated pressure die-cast aluminium housing with weather proof gasket and heat resistant toughened clear glass cover fixed with SS screw with inbuilt charge controller and auto switch from dusk to dawn operation with ingress protection 65 and suitable for side entry bracket of 20-30 mm OD complete all as specified and directed.

S&F in replacement 45 Watt Inverter LED Street Light with IR Sensor for automatic On-Off of street light and shall have inbuilt Li-on battery for 90 mins power backup in case of power failure. Housing of fixture shall be pressure die cast and system efficiency >100LPW, CRI >70, CCT 5700K, PF>0.9, THD<15% complete all as specified and directed.

S&F in replacement 60 Watt Inverter LED Street Light with IR Sensor for automatic On-Off of street light and shall have inbuilt Li-on battery for 90 mins power backup in case of power failure. Housing of fixture shall be pressure die cast and system efficiency >100LPW, CRI >70, CCT 5700K, PF>0.9, THD<15% complete all as specified and directed.

S&F in replacement of U/S flood light luminaire of HPSV/MH,with LED flood light fitting consist of PDC aluminium housing in powder coated dia costing power coated in gray finish,high power LED with IP 66 protection, fins are provided on housing ,heat resistant tempered glass for protection with 5 KV surge protection of 150 W LED complete all as specified and directed.

S&F in replacement of U/S flood light luminaire of HPSV/MH,with LED flood light fitting consist of PDC aluminium housing in powder coated dia costing power coated in gray finish,high power LED with IP 66 protection, fins are provided on housing ,heat resistant tempered glass for protection with 5 KV surge protection of 120 W LED complete all as specified and directed.

S&F in replacement of U/S flood light luminaire of HPSV/MH,with LED flood light fitting consist of PDC aluminium housing in powder coated dia costing power coated in gray finish,high power LED with IP 66 protection, power backup in case of power failure, fins are provided on housing ,heat resistant tempered glass for protection with 5 KV surge protection of 60 W LED complete all as specified and directed.

S&F in repairs of HPSV/MH High bay light fitting with highbay luminare LED light fitting 200 Watts, system wattage: 200 W, Lumen package : 24000 Lm, luminaire efficacy:> 120 Lm/W, four stage electrical protection : over/under voltage protection, short circuit and reverse polarity protection, Over temperature protection, Die-cast aluminium housing with dedicated optics for excellant beam distribution, Life: 50000 Hrs @L70, color temperature : 5700K + 300K, surge protection of internal 4KV and external 4KV complete all as specified and directed. Note:- Cost of neccessary tools and plants such as ladders, hydra for repair of high raised high bay / medium bay / low bay luminaires, suitable hanging items such as clamps/hooks/down rod etc deemed to be included in the unit rate quoted.

S&F in repairs of HPSV/MH High bay light fitting with highbay luminare LED light fitting 250 Watts, system wattage: 200 W, Lumen package : 24000 Lm, luminaire efficacy:> 120 Lm/W, four stage electrical protection : over/under voltage protection, short circuit and reverse polarity protection, Over temperature protection, Die-cast aluminium housing with dedicated optics for excellant beam distribution, Life: 50000 Hrs @L70, color temperature : 5700K + 300K, surge protection of internal 4KV and external 4KV complete all as specified and directed. Note:- Cost of neccessary tools and plants such as ladders, hydra for repair of high raised high bay / medium bay / low bay luminaires, suitable hanging items such as clamps/hooks/down rod etc deemed to be included in the unit rate quoted.

S&F circuit /sub main wiring of any height in hanger recess with 4x4 Sqmm single core FRLSH PVC insulated , unsheathed multistrand copper conductor cable 1100 Volt grade drawn through steel conduit with 1x4 Sqmm single core, FRLSH, PVC insulated but unsheathed copper conductor 1100 volts grade cable as earth continuity wire in hanger highbay/ flood light including taking down old submain wiring complete all as specified and directed. Note:- (i) 4 lengths of 4 Sqmm and 1 length of 4 Sqmm cable will be measured as one length. (ii) Cost of neccessary tools and plants such as ladders, hydra for repair of high raised high bay / medium bay / low bay luminaires deemed to be included in the unit rate quoted.

S&F circuit /sub main wiring of any height in hanger recess with 4x6 Sqmm single core FRLSH PVC insulated , unsheathed multistrand copper conductor cable 1100 Volt grade drawn through steel conduit with 1x6 Sqmm single core, FRLSH, PVC insulated but unsheathed copper conductor 1100 Volts grade cable as earth continuity wire in hanger highbay/ flood light including taking down old submain wiring complete all as specified and directed. Note:- (i) 4 lengths of 6 Sqmm and 1 length of 6 Sqmm cable will be measured as one length. (ii) Cost of neccessary tools and plants such as ladders, hydra for repair of high raised high bay / medium bay / low bay luminaires deemed to be included in the unit rate quoted.

S&F in repair driver suitable for 45 Watt LED with IP 65 protection, as per IS complete all as specified and directed.

S&F in repair driver suitable for 60 Watt LED with IP 65 protection, as per IS complete all as specified and directed.

M&L for preparation of surfaces, scraping of old paint of steel surface of poles and applying two coats of aluminium paint over a coat of red oxide primer of LT steel tubular pole 9 metre height, single swan neck /double swan neck, Including fixing of reflection tape in alternate coloured of width 6" on poles 1.5 to 1.8 metre above the ground level including writing pole number with black letter under yellow circle complete all as specified and directed. Note :- Colour of tape shall be as decided by Engineer-in-Charge.

S&F in replacement for PVC insulated and sheathed weather proof two core 4 Sqmm single stranded aluminium conductor service cable complete all as specified and directed.

S&F in replacement for PVC insulated and sheathed weather proof two core 6 Sqmm single stranded aluminium conductor service cable complete all as specified and directed.

S&F in replacement of unserviceable garden lights with LED landscape luminaires 10 Watts pressure die cast powder coated housing with PC diffuser,Efficient high output COB for garden, Pathway lightning, IP 66 protection complete all as specified and directed.

S&F in replacement of unserviceable 35W LED Post top made in cast aluminium spigot housing with decorative opal acrylic diffuser and IP65 protection complete with all accessories suitable for connection of copper wires complete all as specified and directed.

Mahaveer Traders (BID ID -3093815)

KRISHNA CONSTRUCTION COMPANY (BID ID -3075962)

star electricals (BID ID -3093990)

M/S HARIOM CONSTRUCTION COMPANY (BID ID -3094469)