To stop growth of an existing gully, a rock weir should cover or seal the head or overfall, which is the drop-off where water falls into the gully (Figure 2). A gully with a series of overfalls may …

Buy a heavy duty ductile iron Kerb Weir with a 40 tonne safe test load, Highways Agency complaint. Kitemarked for third party assurance of quality with a standard unit being 150mm …

Technical References Standard Drawings Highways Department Standard Drawings Section 3 : DrainageOther Links

Specifically designed for kerb line gully systems, the Aquakerb 2 is available in 45° and half batter profiles. Group 4 D400 load classification. One piece cover section design. Anti-theft locking …

Mar 9, 2024 · The weir over flow is usually installed on box or gully gutters designed for roofs that require a large capacity of rain water flow, the weir acts as an over flow primarily if there is a …

FOR DETAILS OF GULLY GRATING, REFER TO HIGHWAYS DEPARTMENT STANDARD DRAWINGS. KERB OVERFLOW WEIR SHALL BE CAST IRON CONFORMING TO GRADE …

Our BS EN 124:2015 D400 hinged kerb unit is designed for pavement kerbs adjacent to carriageways and can be accessed for rodding or cleaning purposes through a wide …

The 495 x 355 half battered weir kerb gully is for heavy duty use including carriageways & main roads for fast moving traffic. It has a 40 tonne safe test load and features anti movement …

Kerb Weir, Kerb Gully and Gully Chute Connector Units (manufactured from heavy duty ductile iron) are essential for effective kerb drainage solutions.

Gully gratings and kerb units collect surface water allowing passage to the drainage system where it is then taken to a watercourse, storm drain or soakaway. Our solutions are designed to meet …