bids are invited for supply of modified buoy system buoy mast with solar panels min 1200w or better and suitable solar charge controllers and rs232 interface cables mounting fixtures - buoy mast with solar panels (min 1200w or better) and suitable solar charge controllers & rs232 interface cables, mounting fixtures for marine lantern, radar reflector, sirens, surveillance camera, aws, gps wifi lora rf ais antennas, led strip & bird spikes , battery enclosure and modified aluminium battery hood to house 2 batteries of size 610mm x335mmx300mm each - battery enclosure and modified aluminium battery hood tohouse 2 batteries of size 610mmx335mmx300mm each, matching the existing float collar supplied vide gemc 511687761329088 dated 05th july 2024 , steel core rework with ballast weight and repainting with zinga coating - buoy - sensors -steel core rework with ballast weight and repainting with zinga coating , buoy sensors marine lantern sealite model sl 75 - buoy - sensors - marine lantern - sealite, model sl.75 , buoy sensors iala day mark and passive radar reflector - buoy - sensors- iala day mark and passive radar reflector , buoy sensors warning siren asserta midi sounder 111 db a - buoy - sensors- warning siren - (asserta midi sounder 111 db (a)) , buoy sensors surveillance camera axis m4317 plve or equivalent - buoy - sensors- surveillance camera - axis m4317- plve or equivalent , buoy sensors ip rated led strips to cover the mast top structure top and bottom rings - buoy - sensors- ip rated led strips - to cover the mast top structure top & bottom rings , documents buoy hydrostatic and hydrodynamic stability analysis reports considering typical environmental conditions as per tender - documents- buoy hydrostatic & hydrodynamic stability analysis reports (considering typical environmental conditions as per tender), technical & service-related documents, 3rd party certification of design and analysis reports total quantity : 14