supply of rubberised tank 3000 ltr , store delivered at binnagri mil station , collapsible rubberised tks 3000 ltrs ( 3 . 65 x 1 . 95m ) with tolerance of 5% . ( a ) shape pillow type . ( b ) tank to be used for storage of potable water . ( c ) withstanding temp from -100 to 500 c in continuous flow . ( d ) outer layer of tank will be abrasive and uv resistant . ( e ) tank material will be 3 layers consisting of inside good grade layer , middle layer , high strength polyamide fabric & the outer layer will be uv resistant abrasive material . ( f ) tensile strength . min 350 kg on 50mm with warp and weft capb to handle sub zero emps & method to release air . ( g ) tear strength . min 350 kg on tongue tear method . ( h ) weight of tank material 1350 gms / sqmtr with tolerance of 10 % . ( i ) inlet and outlets will be fitted with pp connector & pp ball valve . ( j ) standard accessory . ground sheet , strap with buckle to carry folded tk , canvas fabric field repair kit - consisting of repair patches , adhesive emry paper , cloth & bowl . ( k ) approx gross weight . 20 kgs with tolerance of 10% .