repair maintenance of electrical and mechanical services installed at district court karkardooma, delhi. (sh annual comprehensive maintenance and operation of cctv surveillance systems in lawyers chamber block and new court building at karkardooma court complex, delhi.)-annual comprehensive maintenance i/c upkeepment of the existing cctv system (panasonic make) to keep it in healthy and functional, installed at various location in aci, b, d & jkl block at karkardooma court, delhi as per terms & conditions attached and operation and day to day maintenance/ minor repair of cctv system in general shift 9 am to 5 pm on all working days excluding sunday & holidays in court block (a, b, c, i, j, k, l block), lawyers chamber block (d, e, f, g, h block), new court bldg. and associated area at district court karkardooma delhi. 1) for court blocks & lawyers chamber block control room : 1 no. technician & 1 no. helper2) for new court bldg. control room: 1 no. technician & 1 no. helper