Replacement of damaged 150 mm dia sewer pipe line with laying of new 200 mm dia SWG pipe line from Plot No.66, Sy.no 134/20 Big Rock to Transformer, Idly Owaisi Hills Hotel Road and Plot.no 48 to Gareeb Kirana Store under Vattepally section 2) Replacement of damaged and silted sewerage pipe line of 200mm dia with laying of 200mm dia Sewerage pipes at H.No. 19-4-8/605 to 19-4-8/591 and H.No. 19-4-8/728, Janda to 19-4-8/A/144/1 at Asham Nagar under Vattepally section, Sub Division-IV of Operations and Maintenance Division-I