• 2022 Surface Water Engineering Standards

    Individual Details

    D-1  CONCRETE INLET

    D-2 CATCH BASIN TYPE 1

    D-3 CATCH BASIN TYPE 1-L

    D-3a CATCH BASIN TYPE 1-P

    D-4  CATCH BASIN TYPE 2 48”, 54”, 60”, 72”, & 96”

    D-5 LADDER, STEP, AND TOP SLAB, DETAILS

    D-6 VANED GRATE

    D-7 PARKING LOT/AREA GRATE

    D-8 SOLID COVER

    D-9 STANDARD FRAME INSTALLATION

    D-10 THROUGH-CURB INLET FRAME

    D-11 THROUGH-CURB INLET FRAME INSTALLATION

    D-12 FRAME & GRATE FOR EXISTING ROLLED CURB

    D-13 EXISTING ROLLED CURB FRAME & GRATE INSTALLATION

    D-14 GRATE FOR EXISTING ROLLED CURB INSTALLATION

    D-15 CONVERSION RISER FOR CATCH BASIN TYPE 1-L

    D-16 AREA INLET

    D-17  MANHOLE TYPE 1 48”, 54”, & 60”

    D-18  MANHOLE TYPE 2 72” & 96”

    D-19  MANHOLE TYPE 3 48”, 54”, 60”, 72” & 96”

    D-20 MANHOLE TYPE 4

    D-21 24” MANHOLE RING AND COVER

    D-22 24” BOLT-LOCKING MANHOLE RING & COVER

    D-23 MANHOLE/CATCH BASIN ADJUSTMENT DETAIL

    D-24 CORRUGATED METAL MANHOLE

    D-25 TYPICAL TRENCH DETAIL

    D-25a PIPE ZONE BEDDING

    D-26 FLOW CONTROL STRUCTURE

    D-27 PIVOTING SHEAR GATE DETAIL

    D-28 SCREW-TYPE SHEAR GATE

    D-29 SHEAR GATE VALVE VAULT

    D-29a VALVE BOX AND EXTENSION INSTALLATION

    D-29b VALVE OPERATING EXTENSION

    D-30  DRY DETENTION POND

    D-30a WATER QUALITY POND

    D-31 DETENTION PIPE

    D-32  DETENTION VAULT

    D-33 TAPPING TEES FOR DRAIN PIPE

    D-34 BEVELED END PIPE SECTION

    D-35 ROCK-LINED DITCHES

    D-36 GRASS-LINED DITCH

    D-37 SIDEWALK DRAIN

    D-38 ENERGY DISSIPATOR

    D-39 DEBRIS CAGE

    D-40 (NOT USED)

    D-41 (NOT USED)

    D-42 SPILL CONTROL (SC) SEPARATOR – TYPE 1

    D-43 SPILL CONTROL (SC) SEPARATOR – TYPE 2 

    D-43a SPILL CONTROL (SC) SEPARATOR –TYPE 3

    D-44 DRAINAGE FACILITY MAINTENANCE ACCESS

    D-45 GATE/BOLLARD PLACEMENT

    D-46 PIPE BEDDING

    D-47 RUNOFF TREATMENT VAULT (WET VAULT)

    D-48 COMBINED VAULT (DETENTION AND RUNOFF TREATMENT)

    D-49 SUMP WITH RISER PIPE

    D-50 (NOT USED)

    D-51 TRAFFIC BEARING ACCESS FOR CORRUGATED METAL MANHOLE

    D-52 CLEAN OUT TO GRADE

    D-53 TRASH RACK/DEBRIS BARRIER

    D-54 SOIL/CEMENT PIPE ANCHORS

    D-55 (NOT USED)

    D-56 CASING INSTALLATION

    D-57 PIPE STAKE ANCHOR ASSEMBLY

    D-58 DRIVEWAY CULVERT

    D-59 ROCK PROTECTION OUTFALL

    D-60 BIRD CAGE TRASH RACK STRUCTURE

    NDP-1 AMENDED SOILS

    NDP-2 BIORETENTION CELL

    NDP-3 BIORETENTION SWALE 

    NDP-4 BIORETENTION PLANTER –WITH UNDERDRAIN

    NDP-4a BIORETENTION PLANTER – INFILTRATION

    NDP-5  BIORETENTION PLANTER – UNDERDRAIN AND OVERFLOW CONNECTED TO STORM SYSTEM

    NDP-6 BIORETENTION OVERFLOW WITH CONVEYANCE FURROW

    NDP-7 BIORETENTION OVERFLOW WITH PIPE CULVERT

    NDP-8 OVERFLOW CONFIGURATIONS FOR BIORETENTION

    NDP-9 OBSERVATION PORT FOR BIORETENTION

    NDP-10 DRAIN CURB CUT OPENING FOR BIORETENTION

    NDP-11 POROUS ASPHALT OR PERVIOUS CONCRETE PAVEMENT SECTION

    NDP-11a PERVIOUS ASPHALT OR CONCRETE PAVEMENT SECTION

    NDP-12 PERMEABLE PAVER SYSTEMS

    NDP-13 PERMEABLE PAVEMENT SIDEWALK IN PLANTING STRIP

    NDP-14 PERMEABLE PAVEMENT SIDEWALK

    NDP-15 CHECK DAM AND INTERCEPTOR FOR PERMEABLE PAVEMENT ON SLOPES

    NDP-16 OBSERVATION PORT FOR PERMEABLE PAVEMENT

    NDP-17 OBSERVATION PORT COVERS FOR PERMEABLE PAVEMENT

    NDP-18 RAIN RECYCLING SYSTEM – RAIN BARREL

    NDP-19 RAIN RECYCLING SYSTEM – CISTERN

    NDP-20 POP-UP DRAINAGE EMITTER

    NDP-21 REVERSE SLOPE SIDEWALK

    NDP-22 ROOF DOWNSPOUT DISPERSAL TRENCH

    NDP-23 ROOF DOWNSPOUT INFILTRATION TRENCH

    NDP-24 (NOT USED)

    NDP-25 RESIDENTIAL ROOF DOWNSPOUT PERFORATED PIPE CONNECTION