bids are invited for comprehensive repair maintenance of swimming pool - m&l for pressure washing and cleaning thoroughly the bottom floor and inside walls of 300000 gallons capacity swimming pool after draining out of water including cleaning of joints of tiles of the pool by suitable mechanical means using mild hydrochloric acid for fungus or algae free surfaces including removing out all dirt and foreign matters if any from the pool to a distance not exceeding 50m complete to the satisfaction of the engineer in charge all as specified and directed. notesa. size of the swimming pool is 50m length x 25m width and depth varying from 1.2m to 3m approx.b. draining of water from the swimming pool shall be made by the department. , comprehensive repair maintenance of water testing - m&l for pressure washing and cleaning thoroughly the bottom and inside walls of balancing tank of the swimming pool after draining out of water by suitable mechanical means using bleaching powder including removing of sludge, slurry, foreign matters if anyfrom the tank to a distance not exceeding 50m complete to the satisfaction of the engineer in charge all as specified and directed. notes (a) size of the balancing tank is 3.6m length x 2.9m width and depth 4m (approx). (b) draining of water from the balancing tank shall be made by the department. , comprehensive repair maintenance of water testing - m&l for filter media refilling of quartz sand sewed as per the standards and details are as fine sand 16x32 mesh of 450 mm depth equal to 2x7.0mt , comprehensive repair maintenance of swimming pool - m&l for romoving of damaged nozzles and re fixing of new nozzles and complete to the satisfaction of the engineer in charge all as specified and directed. , comprehensive repair maintenance of water chemical - m&l for removing of existing channel and re fixing of new channel made of ms 3mm thick sheet with internal of holes for equal distribution and complete to the satisfaction of the engineer-in-