Details: blank blank blank blank blank blank blank sch 'a' part ix (misc b/r & e/m items) note:- excavation and earthwork to the extent required for execution of relevant item under this schedule unless otherwise specified shall be measured and paid under relevant items of schedule 'a' part-ii. supply and fix energy efficient 20 watt (4.0 feet) led integrated batten type luminaires suitable for wall or ceiling mounting with built in led chip and integral led driver 20 watt, aluminium channel housing and polycarbonate diffuser of length 1200 mm (approx.),color temperature 6500k or as directed, cri between 80-85, low thd, pf-0.90 (minimum), efficiency not less than 100 lumen/watt or total lumen output not less than 2000 lumen per 20 watt, operating range 200-270v, surge protection of 2 kv,over voltage protection and other safety tests as per is 15885 part-2/part-3,estimated life span of 50000 hrs with all accessories, complete with fixing arrangement, fittings shall be internally prewired and
Sector: Defense