D-1 CONCRETE INLET
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-8 SOLID COVER
D-9 STANDARD FRAME INSTALLATION
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-25A PIPE ZONE BEDDING
D-27 PIVOTING SHEAR GATE DETAIL
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-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-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-55 (NOT USED)
D-56 CASING INSTALLATION
D-57 PIPE STAKE ANCHOR ASSEMBLY
D-58 DRIVEWAY CULVERT
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
NPD-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 PERVIOUS 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 DETAIL
NDP-23 ROOF DOWNSPOUT INFILTRATION TRENCH
NDP-24 (NOT USED)
NDP-25 RESIDENTIAL ROOF DOWNSPOUT PERFORATED PIPE CONNECTION