Color Catalog Web - Northampton County · Orifice plate in skimmer ... Sediment Traps: Embankment...
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Transcript of Color Catalog Web - Northampton County · Orifice plate in skimmer ... Sediment Traps: Embankment...
A Color Catalog of BMPs
for Erosion and Sediment
Control
Northampton County Conservation District
14 Gracedale Ave. Nazareth PA 18064
(610) 746-1971
Table of Contents Channels:
Channel lined with erosion control matting
Stabilized channel with permanent vegetation
Rip rap channel
Diversion berm/channel
Cable concrete channel
Partially vegetated channel with matting
Rock filter in a temporarily stabilized channel
Sediment Basins:
Temp. perforated riser with trash rack & anti vortex attached to a perm. structure
Emergency spillway with matting
Super silt fence baffle
Plywood baffle
Baffle installed above an impervious basin liner
Dewatering facility
Skimmer attached to a riser
Skimmer resting on horseshoe berm pedestal
Orifice plate in skimmer
Permanent structure with plywood box and trash rack
Sediment Traps:
Embankment sediment trap
Riser style sediment trap
Type M inlet sediment trap
Stabilization:
3 tons/acre straw mulch on a disturbed area
70% uniform perennial vegetative cover
Erosion control slope matting
Turf Re-inforcement matting on a slope
Various matting types from NAG samples etc.
Sediment Barriers:
Straw bale barrier
18” silt fence
30” reinforced silt fence with wire supports
30” reinforced silt fence with hay bales
Super silt fence
Siltsoxx
Rock filter outlet (SF repair)
Inlet Protection:
Filter bag inlet protection in curbed condition
Filter bag inlet protection in sump
Stone inlet protection in curbed condition
Stone inlet protection in sump
Concrete block inlet protection
Outlet Protection:
Rip rap apron
Stilling basin
Structural level spreaders
In-Stream Work BMPs
Pump bypass
Flume bypass
Cofferdam diversion, port-a-dam
Timber mats/Wetland crossing
Temporary stream crossing
Other
Tracking a fill slope
Rock construction entrance
Pumped water filter bag
Slope pipe
Staging Area
Waterbars
Temporary
perforated
riser with
trash rack
and anti-
vortex
device
attached to
a
permanent
structure
Emergency
spillway
with
matting