Construction of Office Building (5-storied building with 7-storied foundation) including internal sanitary, internal electrification, land development, pump house, sub-station room, guard room, saluting dais, RCC roads, drain, sentry shed, boundary wall with gate, external water supply and sanitary works, PABX/intercom system, CCTV, networking system, PA and digital conference system, lightning protection system, compound security light, fire extinguishers, pump motor and solar system work.