Precast concrete box sections are designed to meet
job specific requirements and are manufactured under
factory controlled conditions employing the latest in dry
cast manufacturing technology. They may be used for
the construction of culverts, retention tanks, vertical
vaults, utility corridors and for the conveyance of storm
water, industrial waste and sanitary sewage. Precast
concrete box sections are the logical solution to problems
of restricted head room, minimum cover, limited trench
width or excessive over fills, and can be designed for
jacking under roads without traffic interruption.