Solar Rooftop Tender Results

Installation of integrated Solar street light @ 20 nos from Ballaldighi more to Ballaldighi football ground, Mouza- Ballaldighi, JL-22 , at Panchghara Toregram G.P under Pandua Block, Dist Hooghly

Installation of integrated Solar street light @ 20 nos from Niyal Nawpara more to Panchagora school , Mouza- Niyal, JL-24 , at Panchghara Toregram G.P under Pandua Block, Dist Hooghly

[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]

Supply of 18 W Luminaries comprise of a) 18 W LED (philips/ osram/ equivalent reputed make with BIS Ccertificate). b) Charge controller and it should have over charge protection, deep discharge protection, Battery reverse polarity protection. Load short circuit protection, Open circuit protection, panel reverse polarity protection, Over temperature protection. c) Automatic dusk to drawn controlling system to monitor LED operation.