Tender For supply of electric water heater - geyser (v2) as per is 2082:2018 (latest) (q3) , electric instantaneous water heaters as per is 8978 (q3) , convection heaters - room heater, blower (q3)
Tender For corrigendum : supply, installation, testing and commissioning of air conditioner machines and water heaters at 04 nos officers quarters at nsati block fc sector iii salt lake kolkata 700106