(1) A/R & M/O E&M Installation And Operation Of Pump Sets At Central Revenue Colony, Salimpur Dumraha, Patna. (2) Moei & Fans And Operation Of Pump Set At Ag Office And Residential Complex Patna. (Sh - Replacement Of Defective Ceiling Fans At Cr Colony Salimpur Sumraha, Patna And Ag Colony At R-Block, Patna)