Solar Rooftop Tenders

SOLAR POWER PLANT-Supplying, installation, testing & commissioning of grid iterarctive roof top solar power generation system including space frame

S/I/T/C of Solar Type Street Light fitting, 40 watt (luminous flux 6000 lumens) with solar panel 5V/120 watt (Solar Panel life span 25 years. Battery Voltage/ Capacity 3.2 Volt/140 AH (Better Life Span 8-12 Years). Light sensor control mode arrangement, MS pole 5 Mtr long with bracket and warantee 5 years incliuding Civil and Electrical works complete in all respect.

S/I/T/C of Solar Type Street Light fitting, 40 watt (luminous flux 6000 lumens) with solar panel 5V/120 watt (Solar Panel life span 25 years. Battery Voltage/ Capacity 3.2 Volt/140 AH (Better Life Span 8-12 Years). Light sensor control mode arrangement, MS pole 5 Mtr long with bracket and warantee 5 years incliuding Civil and Electrical works complete in all respect.

Supplying and fixing in repair LED powered solar road studs of size not less than 110 mm X 110 mm X 25 mm (with shank height not less than 50mm) made of weather resistance aluminium alloy and poly carbonate material electronically welded micro- prismatic lens with abrasion resistant coating. Protection shall conform to IP65 in accordance with IS: 12063-1987 Category 2 for protection against water ingress. Mono-Crystalline Solar Panel 2.4 V / 0.3 Watt. One Ni-Mh or NI-cd Rechargeable Battery (1.2V / 1600 MA). The cats eye shall support a load of approx 10 TON weight. The slope of retro- reflective surface shall be 35 ± 5 degress to base. The reflective panels on both sides with at least 12 cm of reflective area up each side. The stud shall provide a viewing distance of not less than 800m. The studs shall be flushed onto the to the Road surface and fixed using the adhesive conforming to IS, as per procedure recommended by the manufacturer complete and as per direction of Engineer-in-charge. Make: Dark eye / 3M or equivalent

[32.70.2]Supply Installation testing commissioning of Solar Photovoltaic grid connected roof top Plant conforming to MNRE specifications as amended, consisting of Mono/Poly Crystalline silicon solar cells, net metering facility, necessary protections, earthing, mounted on Aluminium/GI structure of suitable strength with following components complete as required:- (a) Solar Photovoltaic Module manufactured in India, conforming to IS 14286/IEC 61215, IS/IEC 61730-Part-1, IS/IEC 61730-Part-2. Solar Photovoltaic Module conversion efficiency shall not be less than 16.5%. PV modules used in solar power plants/ systems must be warranted for their output peak watt capacity, which should not be less than 90% at the end of 10 years and 80% at the end of 25 years. (b) Power Conditioning Unit (PCU) of 350-800 V DC Input voltage range and 400 V AC, three phase, 4 wire, 50Hz plus /- 2.5 Hz, output voltage suitable to generate AC (c) Power with efficiency not less than 97%, total harmonic distortion less than 3% and suitable for ambient temperature from 0 to 50 degrees C. The PCU shall adjust the voltage and frequency level to suit grid frequency (d) Data Monitoring System complete with accessories. (e) Fixing of Array junction box and Main junction box with IP 65 protection and termination arrangement for incoming and outgoing cable along with glands, lugs and other accessories etc. as required. (f) Lightning and surge voltage protection. (g) Connections and Interconnections by supplying and fixing required size XLPE insulated copper conductor 1.1 kV grade armoured power and control cables between solar modules, main power cable to grid supply PCU unit along with supplying and fixing of necessary channel/conduit lugs and other accessories etc. as required. 2. Above 10 kWp and up to 100 Kwp [Through Rate]

Solar LED blinkers Supplying and erecting red /yellow unbreakable polycarbonate body Solar Blinker 300mm dia. LED lamp confirming to IRC:93 and IS:7537. It shall have Light Emitting Diode (LED) - Hi Bright technology (Compliant to EN12368 or equivalent BIS standard). The Signal Switching shall be Solid State, with Opto-isolation. The Automatic operation mode shall have functional flashing rate available at 50% Duty Cycle 50 ог 60 Flashes/minutes. The Electrical Power Supply shall be solar based 12 VDC operating at Ambient temperature 0° to 55°C. The solar power system shall have in-built charge Controller - Low/High cut out, Solar SPV Module 60 Watts, Maintenance Free Battery (60AH) (having back up for operating blinker for 72 Hrs in absence of Sun or during rainy or foggy days. The Solar System shall be housed in a weatherproof pole mounting cabinet with clamp and mounting accessories. The Solar Blinker shall be supported on Gl circular pipe 80 NB, 3.2 mm thickness confirming to IS 1239, 3m above the Finish Road level. Gl circular pipe shall be firmly fixed to the ground by means of properly designed foundation with M 25 grade cement concrete 45 cm x 45 cm x 60, 60 cm below ground level as per approved drawing. Alternate white and yellow bands (Minimum four bands) of Type XI retro-reflective sheeting shall be pasted @ 0.5m c/c starting from a height of 0.5 m above the finish road level.