bids are invited for repair and overhauling service - repair/tuning of ais and its main display unit; repair/tuning of ais and its main display unit; no; buyer premises puncturing of mct cable glands for extraction of cables dismantling of ais system cabling from bridge wings and bridge removal of all connectors and cleaning with optimally rated solution and free cloth/brush preparation of cabling schedule re-cabling with refurbished cables from both bridge wings removal of cables from whip aerial antenna conduct of vswr checks and gain measurement of signal strength antenna removal of digital led display and cleaning of serial connecters repairs/ renewal of damaged displays 0 re-fitment and trials of ais system with range proofing total quantity :