Strengthening, Replacement and Diversion of damaged existing sewerage lines of 600/ 450/ 300/ 250/ 200mm dia including construction of damaged sewerage sewer manholes including desilting by Bucket cleaning and pull through from Road. No. 1 to 84 at Uppal Bagayath Pahse- I ( East and West Block ) under Uppal section of SD- II, O & M Divm. No. XIV, Uppal