bids are invited for misc items 1 9 nvr 16 ch double sata , ip camera with audio , network switch , hdmi , switcher for 2 tv , hard disk 4 tb , wire cat 6 , installation charges nvr 16 ch double sata iron fortified iodized salt or double fortified salt as per is: 16232, video recorder for cctv system (v2), mechanically woven, double - twisted, hexagonal wire mesh gabions, revet mattresses and rock fall netting as per is 16014, 22.5 kg (nominal charge) capacity wheeled mounted co2 fire extinguisher as per is 16018-2012 (latest amendment) (png), 6.5 kg (nominal charge) capacity wheeled mounted co2 fire extinguisher as per is 16018:2012 (latest amendment) (png), 9 kg (nominal charge) capacity wheeled mounted co2 fire extinguisher as per is 16018- 2012 ( latest amendment) (png), 75 kg (nominal charge) capacity wheeled mounted dcp fire extinguisher (png) as per is 16018:2012 (latest amendment), 25 kg (nominal charge) capacity wheeled mounted dcp fire extinguisher as per is 16018:2012 (latest) (png), open jaw wrenches (spanners) as per is 2028 cat 6 information outlet relevant computer mouse or trackballs borescope - inspection equipment total quantity : 239