Vertical Extension Constrcution of 2nd Floor of Vikram Sarabhai guest house including water supply sanitary instalaltions Internal water supply Sanitary installations street Lighting and installations of lift at NITK Surathkal Mangalore SH Maintence of garden cleaning of tanks clearing of grass and rubbish at office premises and providing janitor services like mopping of office floor and its corridors including bathroom toilets of CPWD Yogakshema building etc complete and as directed by Engineer in charge at CPWD NITK Campus Surathkal Mangalore