A ) CSMT- Cleaning of valley gutter of COP and repairs to leakage of roofing at CSMT station under SSE/ W/ CSMT. B ) WDI- Cleaning of underground drainage system, Manhole & water storage tanks at WDI CSMT under SSE/ W/ WDI. C ) BP- Cleaning of underground sewerage line, Manholes, underground & overhead water tank at L Block, R Block, Janjeera Chamber, Beryl house, Roshera Mahal, Greyland & 5 Cuffe parade etc. at Badhwar Park under SSE/ W/ BP. D ) WB- Cleaning of open underground drainage line, valley gutter, storage water tank, repairs to leaky soil and vent drainage line & chamber sanitary fitting of MSD stn. to VDLR stn. MHL colony, BD chawl, MS chawl, GPRD colony building no. RB/ I/ 198, RB/ I/ 496, RBI/ I/ 497 and services building, NCC at Wadibunder etc. at Wadibunder under SSE/ W/ WB.