bids are invited for surgical items sterile surgical scalpel blade - sterile, stainless steel, size 22, preferably make surgeon , scalpel blade holder - stainless steel, size 4 no., preferably make himedia , disposable surgical face masks - 100 mask per pack , powder free nitrile gloves - large size , 50 pairs per pack , powder free nitrile gloves - medium size, 50 pairs per pack , disposable surgical head caps - 100 caps per pack , wooden toothpicks - for fecal s le aliquoting purpose , tissue rolles - 2 ply , trace element free vacutainers - royal blue, 6 ml, preferably make - bd , syringes - single use syringes, 3 ml , saline ules - 0.9% nacl, sterile, 10 ml , normal saline - 0.9% nacl, sterile, 500 ml , ergonomic measuring tape - measurement range 15 to 205 cm, division 1 mm, diameter 70 mm, height 22 mm, weight of device approx 55 g , preferably make seca