bids are invited for sitc of rf communication link at nav aids sites outdoor ptp wireless radio - supply of industrial-grade outdoor point-to-point wireless radio set comprising two radios for establishing high-speed ethernet connectivity over long distances. suitable for outdoor operation with ip-rated enclosure and poe support as per technical specifications. , high-gain external directional antenna - supply of high-gain outdoor directional antenna compatible with the supplied ptp wireless radio for extended range and stable wireless communication, complete with mounting hardware as per technical specifications. , poe injector unit compatible with wireless radio - supply of ieee 802.3af/at compliant power over ethernet (poe) injector for powering the outdoor wireless radio and carrying data over ethernet cable as per technical specifications. , outdoor ethernet or rj45 surge protection device - supply of outdoor-rated ethernet/rj45 surge protection device for protecting network equipment against lightning-induced surges and transient voltages as per technical specifications. , armoured outdoor stp cat6 cable - supply of outdoor uv-resistant armoured cat6 ethernet cable as per technical specifications. , weatherproof equipment enclosure - supply of outdoor ip65 or higher weatherproof equipment enclosure complete with mounting accessories as per technical specifications. , flexible pvc conduit 20 mm - supply of 20 mm flexible pvc conduit for protection of outdoor cable routing. , mounting cabling and accessories - supply of all mounting hardware, cabling materials, connectors, fasteners, and accessories required for complete installation. , installation testing and commissioning - installation, testing, configuration, and commissioning of the supplied equipment for complete operational readiness. , camc for 1st year post warranty - camc for 1st year post warranty at the rate of 7 percent , camc for 2nd year post warranty - camc for 2nd year post warranty at the rate of 8 percent , camc for 3rd year post warranty - camc for 3rd year post warranty at the rate of 9 percent