bids are invited for repair, maintenance, and installation of plant/ systems/equipments (version 2) - l-053 onbaord icgs aruna asaf ali; l-053 onbaord icgs aruna asaf ali; service provider frequent defects are occurring on main broadcast, machinery and navigational intercoms due to overloading. system to be proved for satisfactory operation. scope of work are as follows:- 1.1 foxle, bridge, ward room, captain’s cabin and dchq distribution points to be fed separately from mbsre. 1.2 noise filter to be installed in machinery and navigational intercom. 1.3 mcr speaker to be repositioned. 1.4 one additional distribution point to be fitted at foxle and bridge total quantity :