American Highway Products' Catch Basin Riser is used to reduce cost and stream line the adjusting of utilities to the new grade when paving a road. The riser heights start at ¾ in. rise and increase in ¼ in. increments and inclined risers are available. Excavating the frame and manually adjusting it with brick and mortar cost from $300 up to $1,200.00 depending on size, location and number of adjustments. Utilizing the AHP Catch Basin Riser saves time, lowers costs, eliminates traffic control and/or liability of manual adjustments. Custom designs available to meet job specifications.