supply of mechanical sleeper spacer device with minimum closing length: 260mm, maximum opening length: 450mm, support plate thickness: 12mm hole dia. for tomy bar: 28mm tomy bar length for operation: 1meter approximate weight: 12 kg.mechanical sleeper spacer device with minimum closing length: 260mm, maximum opening length: 450mm, support plate thickness: 12mm hole dia. for tomy bar: 28mm tomy bar length for operation: 1meter approximate weight: 12 kg.,mechanical sleeper spacer device with minimum closing length: 260mm, maximum opening l ength: 450mm, support plate thickness: 12mm hole dia. for tomy bar: 28mm tomy bar length for operatio n: 1meter approximate weight: 12 kg. steel material: en19 hardened (this steel confirms to is:5517-1993 grade 40cr 4mo3 steel.) output: 5 ton. make: asm hi rel solutions-ahmedabad or similar. ( material to be deliver consignee wise qty: 1). sse/p.way/kcg-04 nos, 2).sse/p.way/shnr-04 nos, 3).sse/p.way/m bnr-04 nos, 4).sse/p.way/gwd-04 nos, 5).sse/p.way/krnt-04 nos, 6).sse/p.way/med-04 nos, 7).sse/p .way/wdr-04 nos, 8).sse/p.way/nzb-04 nos, 9).sse/p.way/umri-03 nos, total= 35 nos). [ warranty period: 30 months after the date of delivery ] ]