The proposed RBOD is the extension of RBOD system existing on the right bank upstream of Sehwan and being collected as MNVD, which is out flowing into Manchar. The salinity of the drainage water has contaminated Hamal Lake and Manchar Lake. In order to maintain the salinity control, the drainage effluent being collected in MNVD is to be disposed off into the sea rather than contaminating Mancher Lake or river Indus downstream Sukkur Barrage.
The proposed outfall structure has been proposed at RD 897 at the location of Gharo Creek to finally dispose off the RBOD effluent into the sea.
Surveys and Investigation
Preliminary and detailed design and drawings
Tender documents, BOQ, Specification and Engineer's Estimate
Construction supervision manual
Construction Supervision Phase
Detailed construction supervision of the project