Interconnecting the existing intercepting chambers at places of pipe replacements through conditional assessment of the underground sewerage system at perumalkoil street and louie pragasam street , boulevard area, puducherry.

Interconnecting the existing intercepting chambers at places of pipe replacements through conditional assessment of the underground sewerage system at anna street, thiyagumudaliayar street and h.m.kasimsalai, boulevard area, puducherry

Interconnecting the existing intercepting chambers at places of pipe replacements through conditional assessment of the underground sewerage system at rangapillai street, eswarankoil street, chetty street and bussy street , boulevard area, puducherr

Interconnecting the existing intercepting chambers at places of pipe replacements through conditional assessment of the underground sewerage system at kamatchi amman koil street and ambalathadayar madam street (part) , boulevard area, puducherry

Conditional assessment and remodelling of underground sewerage system in boulevard area at puducherry