A) Repairs to Type-I quarters (MS Building no. 246 and 254) including water supply and drainage system and arresting leakage of toilet, bath, kitchen & roof slab at Parel Colony under ADEN(Wks)BY. B) Repairs to internal road at Parel Railway colony under ADEN(Wks)BY. C) DR -Repairs to station building, main entrance of station and Dadar Terminus under ADEN(Wks)BY. D) Repairs of Relay Room, power room & panel room and improvement of surrounding circulating area of central cabin and battery room & SP room of SSP room at Matunga under ADEN(Wks)BY.