SITC of 01 Nos 25 KWp off Grid Solar Power Plant each at BOP Oran of 6 BN and BOP Barun of 40 BN SHQ BSF Jalpaiguri under FTR HQ BSF NB

Amount

Supply, Installation, Testing and Commissioning of Hybrid/off-grid (with the provision to charge from main power source) Solar Photovoltaic Power Plant conforming to MNRE specifications as amended & updated till date, consisting of Mono perc/Poly Crystalline silicon solar cells, necessary protections, Supply, Installation, Testing and Commissioning of Hybrid/off-grid (with the provision to charge from main power source) Solar Photovoltaic Power Plant conforming to MNRE specifications as amended & updated till date, consisting of Mono perc/Poly Crystalline silicon solar cells, necessary protections, earthing, mounted on RCC structure of suitable strength with following components complete as required as per detailed specifications Appendix: "A". The rates quoted should be inclusive of all taxes, transportation charges, loading/unloading at site etc. as required:- a) Solar Photovoltaic Module of capacity more than 400 Wp(550 Wp is desired). manufactured in India, conforming to IS 14286/IEC 61215, IS/IEC 61730- Part-1, IS/IEC 61730-Part-2 & BIS approved. With solar glass treated and coated with “an Anti-Reflective , Anti-Soiling,Anti-abrasive and Hydrophilic Coating.” The coating should not break or get cut during scratching with 6H pencil hardness test.Modules must be soiling less quickly and are easier to clean with less water and dry cleaning. By reducing the soiling rate,the modules can maintain their optimal performance for longer,while reducing the number of cleaning cycles and water consumption per cycle, as well as the amount of labour, and consumables needed to clean solar installations. The water consumption is reduced and hence creats water as compare to other modules with anti-reflective coating (ARC) coated modules. Solar Photovoltaic Module conversion efficiency shall not be less than 19%. 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 165 to 265 V DC Input voltage range and 240 V AC, single phase, 2 wire, 50Hz ± 2.5 Hz, output voltage suitable to generate AC Power with efficiency not less than 97%, total harmonic distortion less than 3% and suitable for ambient temperature from 0°C to 50° C. c) Data Monitoring System complete with all accessories. d) Fixing of Array, junction box & 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. e) Lightning and surge voltage protection

Construction of RCC structure for Battery bank and Control room shall be of size 150 sq. feet (minimum), with height of room not less than 2.9 meters & plinth height shall be of minimum 1.2 meter (minimum) from natural ground level as per drawing to be approved by Engineer-in- charge. The flooring should be of RCC (must withstand the load of batteries and other equipment). Steel gates, windows-02 nos (minimum). opening for exhaust must be installed in control room. Roof of control room must be so designed to prevent water lodging etc. complete as per scope of Work & Technical Specifications mentioned in Appendix:-'B

Providing and laying 60 mm thick faciory made cement concrete interlocking paver block of M -30 grade made by block making machine with strong vibratory compaction, of approved size, design & shape, laid in required colour and pattern over and including 50mm thick compacted bed of coarse sand, filling the joints with line sand etc. all complete as per the direction of Engineer-in-charge.

M. P. SITANI AND SONS

SUBHAM SOLAR SOLUTIONS PVT. LTD.