Drainage


	HDPE Drainage Products


	Applications and Design Challenges

	Geotextiles have replaced graded soil filters for drainage of virtually all structures, including groundwater intercept systems, pavements, building foundations, dams and walls.

	Geotextile Solutions and Benefits


	Compared to conventional soil filters, geotextiles offer advantages by providing a consistent and continuous filter, reduced excavation, reduced environmental impact, simplified, higher quality construction and a substantial reduction in material costs.


	SI Geosolutions has a broad spectrum of fabrics specifically designed for drainage applications. Both woven and nonwoven geotextiles perform well when draining stable, coarse-grained soils. Nonwovens are generally used when the retention of fine soil particles is critical to the performance of the drainage system.

geo5 All Natural - 100% Biodegradable
Catch Basin & Sump INSERTS and Oil-Absorbing FILTERS
Stream Saver©
Catch Basin Inserts trap sediments before they exit the storm drain and enter sensitive stream and river waters. The Stream Saver© exclusive Bio-Oil Filter Insert traps free-flowing oil, gas and other petroleum hydrocarbons, and begins remediation before exiting the catch basin.
Stream Saver Inserts Provide

Low cost solutions for catch basin runoff and storm water pollution prevention plan and BMP's.
Minimized liability/reduced risk
Reduced maintenance costs (pumping, cleanup)
Service provider removes insert and/or filter for compliant disposal monitoring and documentation of sediment accumulation in catch basins.
Possible storm water drain charge (sewer bill) discount up to 15%.
Fully Compostable.
Complies with the City of Portland Bureau of Environmental Services Stormwater Management Manual 7.8.2 through 7.8.3


	100% Biodegradable

		Environmentally Pro-Active

Traps Sediment

Traps Oil

Cleans Wastewater

Environmentally
Pro-Active

All natural and
biodegradable,
porous upper
and lower
contaminant
material.

Natural-
Biodegradable
vegetable media,
inner filter

Filter is
impregnated
with natural
oil-consuming
microbes that
convert petroleum
hydrocarbons to
natural protein,
carbon dioxide
and water.

All harmless
materials!

Vegetable cloth
outer cover
absorbs and
contains up to
8 Ounces of oil
while repelling
water!


	WHY DO CATCH BASINS NEED STREAM SAVER™ CATCH BASIN INSERTS?


	NEW REGULATIONS! MORE INSPECTORS AND ENFORCEMENT! FEDERAL MANDATE DUE TO N.P.D.E.S.! *NEW EROSION/SEDIMENT AND POLLUTANT CONTROL MANUAL WITH THE MANDATORY* REGULATIONS!**


	The National Pollutant Discharge Elimination System (NPDES) Program has been revised to include municipal stormwater discharge controls. The City NPDES permit includes a varied group of stormwater controls to improve water quality.


		NPDES: National Pollutant Discharge Elimination System is a provision of the Clean Water Act which prohibits discharge of pollutants into waters of the USA unless a special permit is issued by the E.P.A., a state, or (where delegated) a tribal government on an Indian Reservation.

	The new Title 10 Erosion and Sediment Manual is MANDATORY and is a single source for control policy and enforcement regulation for all bureaus. Improved erosion control and stormwater management standards are two related pieces of the City's effort to improve water quality.

	*No visible or measurable sediment/erosion may leave the site/property.*

		"Oil water separators, booms, skimmers or other methods must be employed to eliminate or minimize oil and grease contamination of stormwater discharge." (D.E.Q.: 2.2.1)


	ZYMARK STREAM SAVER™ CATCH BASIN INSERTS


	Reduce sediment in catch basin by up to 70%! Trap free-floating petroleum hydrocarbons in oil-absorbing filters and begin converting them to harmless natural protein!


	Ferguson Waterworks Geosynthetics

"We have your needs covered"

Abilities To Custom Fabricate/Product Consulting and Sourcing