supply of surgical material under covid-19 to thane municipal corporation for 2020-21 , ppe kit ( should be in a sealed , sterile bag and contain - 1 . gloves: nitrile , non-sterile , powder free , outer gloves preferably reach mid-forearm ( minimum 280 mm total length ) , size more than 7 . 2 . coverall: 70 gsm minimum , impermeable , non oven , tapping , body fluids resistant but not laminated , single use , avoid culturally unacceptable colors e . g . black , lightcolors are preferable to better detect possible contamination , thumb / finger loops to anchor sleeves in place , quality should meet or exceed iso 16603 class 3 exposure pressure , or equivalent . 3 . goggles: with transparent glasses , zeropower , well fitting , covered from all sides , with elastic band or adjustable holder . good seal with the skin of the face . flexible frame te easily fit all face contours without too much pressure . covers the eyes and the surrounding areas and accomrnodates for prescription glasses . fog and scratch resistant . adjustable band to secure firmly so as not to become loose during clinical activity . 4 . n95 mask: shape that will not collapse easily , high filtrarion efficiency , good breathability , quality compliant with standards for medical n95 respirator: niosh n95 or equivalent . fiuid resistance: minintun 80 mmhg pressure based on astm f iii62 , iso 22609 , or equiralent . 5 . shoe covers: made up of the same fabric as of coverall , should cover the entire shoe and reach above ankles . 6 . 3 ply mask: three layered medical mask of non-woven material with nose piece , having filter efficiency of 99 % for 3 micron particle size . isi specifications or equivalent . 7 . face shield: made of clear plastic and provides good visibility to both the wearer and the patient , adjustable band to attach firmly around the head and fit snuggly against the forehead , fog resistant ( preferable ) , completely covers the sides and length of the face . should have drdo or sitra certificate . , disposable caps ( non-woven spun bond fabric material , free size ) , sterilium / sanitizer 5 ltr . ( each 100 gm should contain : 2 propanol 45 gms , 1 propanol 30 gms , ammonium-ethlysulphate : 0 . 2gms , skin protecting substances and appropriate colouring agents ) , 3 ply mask ( 3 ply construction , soft inner surface , low breathing resistance , adjustible nose clip , latex free , pleated with elastic ear loops , high filteration efficiency ) , n95 mask ( shape that will not collapse easily , high filtrarion efficiency , good breathability , quality compliant with standards for medical n95 respirator: niosh n95 or equivalent . fiuid resistance: minintun 80 mmhg pressure based on astm f iii62 , iso 22609 , or equiralent . ) , nitrile examination gloves ( large size , packet of 100 or 200 gloves ) , surgical gloves ( size 7 , 7 . 5 ) , face shield material : pet bio compitable elastic : woven elastic shield size : 229 mm ( height ) x 330 mm ( width ) material thicness : 320 micron with one side masking distance of shield from face : 25 mm approximate disposal process : clear all part of shield with water and dispose it as dry waste