Product Detail :
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Rectification of seating surface and replacement of elastomeric bearing, non-destructive test of existing psc box / rcc girders of old circular railway viaduct proposed to be reused / relocated in between ch. 3.86 km and ch.6.0 km of new metro railway alignment from noapara to airport including preparation of design and drawing of new psc box / composite girders and pedestrian subway at jessore road in connection with extension of metro railway from noapara to barasat via bimanbandar.
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