Design Tools & Drawings
Calculators
Stormwater Management Systems:
Corrugated Steel Pipe Layout & System Data
Corrugated HDPE Pipe Layout & System Data
Download the Reverse Q Pond Calculator
Detail Drawings
HDPE
HDPE 2-Piece Anti-Seep Collar (A0180)
HDPE 22.5 Degree Elbow (A0134)
HDPE 30"- 48" Cross Encasement (A0210b)
HDPE 90 Degree Elbow w/Cleanout (A0216)
HDPE Double Tee w/Cleanouts (A0256)
HDPE to RCP Manhole Adapter (A0238)
HDPE Triple Tee w/Cleanouts (A0257)
HDPE Wrap-Around Coupler (A0214)
Reverse Q Pond Skimmer Bill of Materials
1.5" - 2" - 2.5" - 3" - 4" - 5" - 6" - 8"
RQ Drawings
RQ Dimensions pdf
RQ Dimensions dwg
RQ Pipe Outlet pdf
RQ Pipe Outlet dwg
RQ Riser Outlet pdf
RQ Riser Outlet dwg
Trash Rack
Trash Rack Lane Model #126 (A0126)
Trash Rack Lane Model #127 (A0127)
Trash Rack Lane Model #138 (A0138)
Trash Rack Lane Model #139 (A0139)
Trash Rack Lane Model #141 (Cylinder) (A0141)
Trash Rack Lane Model #144 (A0144)
Trash Rack Lane Model #145 (A0145)
Trash Rack Model #200 (RCP End Section) (A0200)
Open Slotted
Open-Top Slotted Drain 3-D Detail (A0128)
Open-Top Slotted Drain Detail (A0165)
Pipe Arch
Pipe Arch (18-in Corner Radius) Sizes & End Areas (A0259)
Pipe Arch (31-in Corner Radius) Sizes & End Areas (A0260)
Flashboard Riser
Flashboard Riser - Type A (A0217)
Flashboard Riser -Type B (A0218)
Manhole
Riser Manhole (Center Mount) (A0177)
Riser Manhole (Side Mount) (A0176)
Shaft Manhole (In-Line) (A0178)
Standard Riser Manhole Detail (A0169)
Other
Corrugated Metal Pipe-Arch Dimensions (A0152)
Arch Shape Sizes & End Areas (A0261)
Bolt Details for Steel Structural Plate (A0267)
Box Culvert Sizes & End Areas (A0262)
Horizontal Ellipse Sizes & End Areas (A0264)
Product Technical Information (A0265)
Rib Stiffner Spacing for Steel Box Culvert (A0129)
Round Pipe Sizes & End Areas (A0258)
Slope Collar End Treatment (A0246)
Underpass Shape Sizes & End Areas (A0263)
CSP Trashrack for RCP Riser (A0229)
North Carolina Sediment Basins (A0225)
One-Piece Anti-Seep Collar (A0160)
Standard Pond Kit Components (A0211)
Typical Pond Riser Detail (A0220)
Stormwater Systems Installation Standard (A0249)
Two-Piece Anti-Seep Collar (A0121)





