b'STORMWATERCATALOGDRAINAGE PIPESDrainage pipe, or reinforced concrete pipe (known as RCP) is the strongest and most reliable pipe used for underground stormwater sewers. Sizes range from12 inches to 96 inches in diameter, and lengths up to eight feet. The RCP sections contain a male and female end for interconnecting the pipe segments. These connectionsare sealed watertight with a butyl gasket material orrubber oring. Model RCP-01CURB INLETSWhen designing and building new streets and parking areas, a curb inlet is used to assist in the stormwater drainage of the street surface area. The curb inlet is a belowground box structure with a vertical throat opening at the street level. As the name implies, the opening is placed in the curb perimeter of the paved surface area. At the street level is an iron access cover, often referred to as a manhole cover. During a rain event, stormwater drains from the paved area into the throat opening of the curb inlet. This water then drains into a sewer pipe that is connected to the curb inlet box structure. The stormwater sewer piping is placed at a downward-sloping gradient to encourage water to flow through the piping; this is known as gravity-flow. The stormwater eventually flows into a stream, river, ocean, or type of public estuary.Model BIAPPLICATIONCurb inlet filters are used to remove debris and pollutants from stormwater runoff before it enters the drainage waterways. Curb inlets are widely implemented in stormwater applications from rural to industrial zones,and act as a street-side inlet protection unit. ParkUSA offers both standard sizes and custom designs to fulfillany project needs.Model BBITRENCH GRATESParkUSA FloTrench is a floor drain that is used for the rapid evacuation of surface water, containment of utility lines, or chemical spills. Employing a grating or solid cover that is flush with the adjoining surface, this drain may be made of concrete, polyethylene, steel, or fiberglass to aid in channel crafting and slope formation. To address the capture of debris, FloTrench includes the option of stainless steel debris screens. ParkUSA can manufacture trench drains in standard or custom configurations. ParkUSAs project managers work with each customer to ensurethat each trench drain meets the exact requirementsfor the application. Model TG-01126 INFO@PARKUSA.COM|888-611-7275|WWW.PARKUSA.COM'