Enlargement of gravity sewer main at various streets in depot 62 and 63 chepauk constituency in area v

Rectification of defunct sewer main at various locations in depot 115 and enlargement of sewer main and insertion of machine hole at karpagakanni amman koil 1 to 5 streets and palaniamman koil 1 to 6 streets in depot 116, area ix.

Rerouting of the existing 700mm dia gravity sewer main in ritchie street in depot 62 area v

Rerouting of the existing 700mm dia gravity sewer main in&amp#x0d ritchie street in depot 62 area v

Enlargement of existing gravity sewer mains and reconstruction of machine holes at rajangamathyaveethi in depot 130, area x

Construction of insertion machine hole at various locations in depot 42, area iv

Enlargement of existing sewer pumping main from 150 mm dia to 200 mm dia ci from navalar nagar sps to napier park sps and improvement to navalar nagar sps in depot 62, area v

Replacement of gravity collection system at kamarajar salai (lakshmipuram), gangai amman koil street, jeevanandham street, kalakshetra avenue 1st street in depot 179, area xiii.

Interceptors and diversion of sewage outfalls by laying of gravity main and construction of lift station at west coovum road and pumping to navalar nagar sps in depot 62, area v

Improvements to the damaged drains at main road, 1 cross and 5 cross streets of improvements to the damaged drains at main road, 1 cross and 5 cross streets of thiru nagar near moolakulam in oulgaret constituency