1111 CRAFTSMAN WAY 2016-01-01 MF Import

i � � /��ii�uTC�� , %��►'�� ■ ��- - Operation and Maintenance STORMWATER � SOLUTIONSti The Stormwater requirements for treating runoff in compliance with the Ciean Water Act. Management StormFllter° Through independent third party studies, it Vault, Cast-In-Place, and Linear Units has been demonstrated that the StormFilter is highly effective for treatmenl of first tlush flows and for treatment of ilow-paced flows Important: These guidelines should be used during ti�e latter part of a storm. In general, as a paR of your site stormwater the StormFilter's eHiciency is highest when management plan. pollutant concentrations are highest. The primary non-point source pollutanls targeted Description for removal by the StormFiller are: The Stormwater Management StormFiiter0 suspended solids (TSS), oil and grease, i soluble metais, nutrienls, organics, and (StormFiller) is a passive, flow-through, trash and debris. 1 stormwater fillration system. The system is comprised of one or more vaults that house 9 � rechargeable, media-filled, filter caRridges. Sizin � The StormFiller works by passing The StormFilter is sized to treat lhe peak � slormwater through the media-filled flow of a K�ater quality design storm. The cartridges, which trap particulates and peak flow �s determined irom calculations ( adsorb materials such as dissolved metals based on the contributing watershed � and hydrocarbons. Once filtered ihrough the hydrology and from a design storm media, the lrealed stormwater is directed to magnitude set by the local stormwater � a collection pipe or discharged into an open management agency. The particular size of � channel drainage way. a StormFilter unil is determined by the number of filter cartridges (see Figure 1) � The StormFilter is offered in mulliple required to treat this peak flow. configurations, including vault, linear, calch basin, manhole, and cast-in-place. The The flow rate through each filter cartridye is vault, linear, manhole, and catch basin adjustable, allowing control over the amount � models utilize pre-manufactured units to of contact time between the in(luent and the ease the design and inslallalion processes. filler media. The maximum ilow rate � The cast-in-place units are customized for through each cartridge can be adjusted to � larger ilows and may be either covered or between 5 and 15 gpm using a calibrated � uncovered underground units. restrictor disc al the base of each filter cartridge. Adjustments to lhe cartridge flow f Purpose rale wi�l affect the number of cartridges The StormFilter is a passive, (low-through, required to treat the peak flow. slormwater fillration system designed to improve the quality of stormwater runoff from the urban environment before it enters receiving waterways. It is intended lo function as a Besl Management Practice (BMP) to meet federal, state, and local n200�CONTECH Slartmvafer Solutions Toll�free:800.54RAGG7 �o�9 conteclislorr�,�a!or mm Vnull,CIP nnd L�near SbrmFf.Iet Op �ation and 6lainlennnro Gu'�dehnes