Solar & Renewable Energy Tender Results

Providing and Fixing 10 Nos Solar Panel Street Light from HO Dinabandhu Ray to HO Ramprosad Mondal at Sansad No XXI Mouza Shukpukuria under Dharmapukuria Gram Panchayat

Supply and fixing of hybrid all-in-two solar street light luminaire 70 watts with minimum 165 lm /watt system efficacy and minimum 11550 lumen. The system should consist of luminaire and Integrated solar sub-system. The solar sub system should consist of a solar panel, battery, charge controller and hybrid power supply. Solar Sub-system should be independent unit consisting of battery box with hinged cover and latches for easy maintenance and box should have prover slots for mounting of battery, charge controller and hybrid power supply. All the components should be connected with IP-66 connectors. The lithium ferrophate battery should have life class of 2000 cycles with 90% DoD and capacity should be 25.6V 48AH. System should be equipped with MPPT charge controller with AC driver. Charging efficiency should be minimum 97% and discharging efficiency should be minimum 96%. The system should be with minimum 10KV surge protection. Charge controllers should have battery/panel reverse polarity protection, over voltage/under voltage protection, over temperature protection, short circuit and open circuit protection, reverse current blocking into PV module. The system should be with 190Wp36Vmpp Solar panel. Dimming profile should be easily configurable with the help of a handheld device. The luminaire should be IP66 and IK10 protected. All the components within the solar sub-system should be connected with IP67 connector. The system should comply with IEC55015, EN61000-6-3, IEC62109, IEC 61000-4-5:2017. Battery should comply to IS16046:2018, IEC52133-2: 2017.Panel should comply to IEC61215, IEC61730-1 and IEC62804 including connecting upto junction box with 2.5sqmm 3 core PVC insulated flexible copper wire. Panel and Battery should be BIS certified complete all as specified and directed. Notes for Ser item No 18 and 19 :- 1. The Bidder has to be submitted the sample with as per CA with all required Test report. 2. Test Reports required - NABL Certified LAB, certificate of OEM , LM 80 , BIS certificate of fixture and driver both. 3. IK Test report Third Party required. 4. Department will visit the factory during technical evaluation of the OEM where accredited NABL lab consist of two photo gonio meter should be there for testing the sample 5. Bidder and OEM both should have a ISO certificate. 6. OEM and the Bidder both should declare that they have never been Blacklisted / Debarred from Any Govt. Organization 7. The contractor has submitted 5 year warranty form OEM.

M & L for PCC (1:2:4) type B1 using 20 mm graded stone aggregate in foundation, mass concrete fixing for solar water tank /panel complete all as specified and directed.