Stormwater / Drainage - Oldcastle Infrastructure
Oldcastle is the industry leader in proprietary storm water mansgement systems. Our concrete detention, retention, infiltration, treatment and harvesting solutions as well as custom concrete storm drain and conveyance product can meet your specific project needs.
What is a culvert? - Stormwater Solutions
2024年3月29日 · A culvert is a short tunnel structure that primarily conveys water beneath an obstruction. Culverts are an essential part of stormwater drainage systems. They are particularly important for the effective management of surface runoff across roads and highways.
Drain Culverts | Steel Culvert Pipe Systems - TrueNorth Steel
Looking for high-quality steel culverts? Discover expertly designed storm drain culvert systems at TrueNorth Steel and enhance your drainage system today!
Catch Basins & Inlets - Oldcastle Infrastructure
Precast drainage inlets and catch basins are among the most widely used drainage products in the market today to collect excess storm water runoff from roofs, sidewalks, parking lots, and paved streets.
Culverts: A Comprehensive Guide for Civil Engineers
Drainage: Culverts improve general drainage and control where and how fast water flows through areas with ditches, streams, or stormwater runoff. Wildlife crossings: Culverts can allow safe passage for wildlife to cross under roadways and other obstructions.
Neat Distributing 8 in. 20 ft. HDPE (Plastic) Double Wall Drainage …
This Neat Distributing 20 ft. 8 in. Diameter HDPE (Plastic) Double Wall Drainage Pipe is an ideal solution for many storm water applications. With an eco-friendly HDPE design, this double wall drainage pipe is built to last.
REINFORCED CONCRETE BOX CULVERTS - U.S. - Rinker Materials
Storm drains. To replace existing open channels or ditches, enabling land to be used productively. Underground stormwater retention systems. Utility tunnels. Specifications. AASHTO M259 — Precast Reinforced Concrete Box Sections for Culverts, Storm Drains and Sewers.
Storm Water Management Model (SWMM) | US EPA - U.S.
2024年10月2日 · Helps predict runoff quantity and quality from drainage systems. EPA's Storm Water Management Model (SWMM) is used throughout the world for planning, analysis, and design related to stormwater runoff, combined and …
Swales, Drains, and Site Grading for Stormwater Control
Swales can be constructed to provide a means to drain stormwater from the site’s surface. Drains can also be installed to handle higher volumes of surface water. More information about onsite water drainage can also be found in the Solution Center guide Gutters and Downspouts.
Consider the following liquid velocities to avoid sand sedimentations in sumps and pipes: At 1.7 m/s (5.5 ft/s), all sizes of sand move at the same velocity as the water. At 0.7 m/s (2.3 ft/s), all sizes of sand particles move forward. .7 ft/s), organic material starts to move.