XL Trench

Our XL Precast Trench is sized to handle big projects. Rated for HS20, 32,000 lbs/axle traffic it consists of a U shaped steel reinforced, 5,000 psi concrete base and lids and is available in a wide range of widths and depths. XL Trench can be used for Piping or Cable projects.

• Widths 24″ to 96″
• Depths 18″ to 72″
• Custom designs are possible.
• Typically these are rated AASHTO HS20 (32,000#/axle).
• HS40 and higher available by design
• 10ft sections maximum.
• Concrete lids, steel available on some sizes.
• Solid bottom bases standard – drain holes and openings available.
• Pipe, cable supports, unistrut, weld plates etc. can be embedded. See accessories
• Features & Benefits
• Specifications

XL Precast Trench Bases with Concrete Lids

XL Precast Trench Bases with Steel Lids

Part Number BHCS and BHSS indicate solid bottoms.  Use part numbers BHCD and BHSD to have a 4″ drain hole in the center of the floor.