supply of supply of air receiver - 500 ltrs and 1000 ltrssupply of air receiver - 500 ltrs and 1000 ltrs,supply of one set of following items & quantity mentioned against each: 1) air receiver 0.5m3 (500 ltrs) working pressure:-12 bar as per asme std. is 2062 gr. b dish end thickness :- 6 mm shell thickness :- 5 mm, technical specification as per annexure:- a, make:- komter/altair/ kirloskar/elgi/cec/pa rth/ingersoll rand, quantity:- 5 nos. 2) air receiver 1 m3 (1000 ltrs) working pressure:- 12 bar as per asme std. is 2062 gr. b dish end thickness :6 mm shell thickness :6 mm, technical specification as per annexure-a ,make:komter/altair/kirloskar/elgi /cec/parth/ingersoll rand, quantity:- 4 nos. [ warranty perio d: 12 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]