Bids are hereby invited from suitably qualified service providers to quote for the following: Supply, delivery and installation of an inverter and back-up storage batteries as alternate energy source. Specifications: Supply and fit inverter and battery system: • 1 x 5KW inverter; • 2 x 5KW batteries; • 20 x Dedicated sockets; • 1 x D/B complete; • 1 x Gel battery fuses and all accessories. Minor repairs and maintenance to ensure electrical compliance. Battery and inverter carry a manufacturer warranty of 10 years. Please note that this bid was published late. (投標 №84662289cn)