Replacement of old 200mm dia SWG line to 300mm dia SWG sewer line from H.No.8-4-544/74/18 to H.No.8-4-544/5/13 Mohammadia Medical situated at Sanjay Nagar to Sultan Nagar area and Replacement of old 100mm dia SWG line to New 200mm dia SWG sewer line from H.No.8-3-228/678/1666 Sri Ram Nagar to Plot No.149 situated at Kalyan Nagar Venture-III for improvement of sewer network under Erragadda Section, SD-II, O and M Division No.VI.(As per G.O. Ms No.59 dt:21.05.2018 only SC Contractors are eligible for the tender)