bids are invited for rooftop mounting structure , electrical wiring and switch gear rack , protective relays and contactors rack , cables for demonstration , solar lantern assembly sets , solar cell kit for trainers demonstrator kit , dc pump for trainers demonstrator kit , mppt charge controller for trainers demonstrator kit , solar grid tied inverter demonstrator kit , solar street light for trainers demonstrator kit , solar wind and hybrid power plant , used water treatment solar plant demonstrator kit , demonstration kit for wind generation , electrical symbol and accessories charts , solar photovoltaic module , civil work utensils , plumbing tools , wiring board , safety helmet , pyrheliometer , magnetic flux meter , cut models of photo voltaic cell assembly , cut model of lead acid battery , iv curve tester , sun path finder , solar energy trainer with grouping of solar cells , solar tracker demonstration kit , solar pv elearning software , halogen l with stand , trainee table for two trainee , metal rack , lockers with drawers , hammer cross peen with handle , first aid kit total quantity : 102