bids are invited for repair, maintenance, and installation of plant/ systems/equipments (version 2) - l-052 aldis l l-052 aldis l service provider- following defect observed in 02 in nos aldis lamp power supply to db located at deck 1. both aldis lamp power supply db not giving 24v dc output suspected rectified unit (input voltage: 230 v, output voltage 24v dc, power 50watt) defective, same to be repaired and proved for satisfactory operation. 2. both the distribution board (db) and its watertight integrity have deteriorated over tine due to fair wear and tear, same to be fabricated as per sample. 3. the batter is experiencing capacity fade due to ageing and it unable to hold charge effectively. therefore, 02 in nos, batteries (12v, &ah) in each db to be replaced.