Annual Maintenance Contract of i) 2200 mm dia / 2375 mm dia MS pumping main 76 Kms and Gravity main of 38 Kms from Kodandapur to Sahebnagar, 9 ML & 9 ML Clear water reservoirs of Phase-I, 18 ML Clear water reservoirs of Phase-II and Phase-III in the premises at Kodandapur, Nasarlapally and Godakondla and 6 nos of 22.50 ML Master balancing reservoirs of KDWSP Phase-I , II & III in the premises at Gungal under Sub division-I (Slice-I) ii) Attending heavy/minor leakages on 1050/1000/800/675mm dia PSC/MS gravity mains from Control Room repairs/overhauling of BF/SV /AV valves under control room section, Sub division-III (Slice-II) iii) Attending Heavy/Minor Leakages on 1200/1000/800/675/600/450mm dia PSC/MS/DI Gravity Mains and also attending leakages on Air Valves, overhauling of Valves, Jungle Cleaning etc., under Moula-Ali Section, Sub Division-III (Slice-III) iv) Water Treatment Plants of Phase-I Stage-I 205 MLD, Phase-I Stage-II 205 MLD, Phase-II 410 MLD and Phase-III 410 MLD