supply of ermeto fitting for brake pipe , ermeto fitting for brake pipe consists of 07 items 1) standpipe elbow as per drg . no evw18lomdcf of m/s parker or similar =08 nos 2). bulkhead elbow as per drg. no wsv18lom dcf of m/s. parker or 0138252066 of m/s voss or similar =08 nos.3). bulkhead union as per drg. no sv18lomdcf of m/s parker or 0137252066 of m/s voss or similar=8 nos 4). male stud connec tor as per drg.no. ge18lredcf of m/s parker or 0184242007 of m/s voss or similar =8 nos 5). sta ndpipe run tee as per drg.no evl18lomdcf of m/s parker or 0162282007 of m/s voss or similar = 4 nos 6). union nut as per drg. no m18lcfx of m/s parker or 0004252100 of m/s voss or similar =3 6 nos 7). progressive ring as per drg.no dpr18lx of m/s parker or 0019252100 of m/s voss or si milar =36 nos. [ warranty period: 48 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]