Design, Supply, Installation, Testing and commissioning of 05 kW Standalone roof top  Solar power pack at the Kakdwip SO, Kolkata Region. February 18, 2019 Anand Gupta 019 Tenders Design, Supply, Installation, Testing and commissioning of 05 kW Standalone roof top  Solar power pack at the Kakdwip SO, Kolkata Region. For more information please see below link: Read more REIL Tender for Supply of 10 Nos. Solar Energy Meter