Supply, Installation, Testing and Commissioning of Solar WaterHeater(SWH) and Accessories at NTPC-TANDA April 5, 2019 Anand Gupta 00023 Tenders Supply, Installation, Testing and Commissioning of Solar WaterHeater(SWH) and Accessories at NTPC-TANDA. For more information please see below link: Read more Ministry of Railways Issue Tender for Supply of 1 MW Solar Power Plant over the Prayagraj Division – EQ