HomeMy WebLinkAboutWO 346 - 5th St & Lake Bay Ct - PLANS - 20260616 (signed)A
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PROJECT
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Date: JUNE 2026 File Name:Date No.:Revisions:By:
Drawn:
Designed:
Checked:
SCALE: AS SHOWN D241867OR_G
of 13
City of Lake Oswego
Engineering Division
ERICA ROONEY, P.E.
CITY ENGINEER
ONE SW COLUMBIA STREET, SUITE 1700
PORTLAND, OREGON 97258
P 503.225.9010
WORK ORDER NO.346 (Phase II)
5TH STREET & LAKE BAY COURT
DRAINAGE IMPROVEMENTS
MDE
MDE
NJM
COVER SHEET, INDEX OF
DRAWINGS, & VICINITY MAP
1
G01
Know what'sbelow.Callbefore you dig.
VOLUME 2 OF 2 - DRAWINGS
WO 346: PHASE II
5TH STREET & LAKE BAY COURT
DRAINAGE IMPROVEMENTS
1"=1,000'
ATTENTION: OREGON LAW REQUIRES THE CONTRACTOR TO FOLLOW THE RULES ADOPTED
BY THE OREGON UTILITY NOTIFICATION CENTER. THOSE RULES ARE SET FORTH IN OAR
952-001-0010 THROUGH OAR 952-001-0090. THE CONTRACTOR MAY OBTAIN COPIES OF THE
RULES BY CALLING THE UTILITY NOTIFICATION CENTER. (NOTE: THE TELEPHONE NUMBER
FOR THE OREGON UTILITY NOTIFICATION CENTER IS 503-232-1987.)
N
G01
G02
G03
G04
COVER SHEET, INDEX OF DRAWINGS, & VICINITY MAP
GENERAL NOTES
SYMBOLS & LEGEND
ABBREVIATIONS
GENERAL
TS01 TYPICAL SECTIONS
TYPICAL SECTIONS
D01
DETAILS
DETAILS - 1
C01
C02
CIVIL
STREET PLAN & PROFILE
DRAINAGE, UTILITIES, & GRADING - PLAN AND PROFILE
OWNER:
CITY OF LAKE OSWEGO
380 A AVENUE
LAKE OSWEGO, OR 97034
TEL: 503-635-0267
CONTACT: HEIKE SHIPTON, PE
CIVIL ENGINEER:
CONSOR
1 SW COLUMBIA ST. STE 1700
PORTLAND, OR 97205
TEL: 971-254-3256
CONTACT: MATT EMMETT, PE
SURVEYOR:
AKS ENGINEERING & FORESTRY
12965 SW HERMAN RD, STE 100
TUALATIN, OR 97062
TEL: 503-563-6151
CONTACT: BEN HUFF, PLS, EI
WATER, SEWER, STORM:
CITY OF LAKE OSWEGO
SEE OWNER CONTACT
INFORMATION TO THE LEFT
GAS:
NW NATURAL
220 NW 2ND AVE
PORTLAND, OR 97209
TEL:217-741-4403
CONTACT: STEVE MONIER
POWER:
PORTLAND GENERAL ELECTRIC
3700 SE 17TH ST
PORTLAND, OR 97202
TEL:503-736-5509 (O)
503-367-5936 (C)
CONTACT: DAN TAYLOR
CABLE:
COMCAST
11308 SW 68TH PARKWAY
TIGARD, OR 97223
TEL:503-351-9311
CONTACT: MATT BRAVO
TELECOM:
LUMEN
8021 SW CAPITOL RD
PORTLAND, OR 97219
TEL:503-416-1507
CONTACT: GREG TRAVIS
RAILROAD:
PORTLAND & WESTERN RAILROAD
650 HAWTHORNE AVE SE, STE 220
SALEM, OR 97301
TEL:503-508-7440
CONTACT: DENNIS HANNAHS
PROJECT CONTACTS
INDEX OF DRAWINGS
VICINITY MAP
EC01
EC02
EC03
EROSION & SEDIMENT CONTROL
EROSION & SEDIMENT CONTROL NOTES
EROSION & SEDIMENT CONTROL PLAN
EROSION & SEDIMENT CONTROL DETAILS
TEMPORARY TRAFFIC CONTROL
TEMPORARY TRAFFIC CONTROL PLANTC01
1
2
3
4
5
6
8
9
10
11
12
13
D02 DETAILS - 27
Date: JUNE 2026 File Name:Date No.:Revisions:By:
Drawn:
Designed:
Checked:
SCALE: AS SHOWN D241867OR_G
of 13
City of Lake Oswego
Engineering Division
ERICA ROONEY, P.E.
CITY ENGINEER
ONE SW COLUMBIA STREET, SUITE 1700
PORTLAND, OREGON 97258
P 503.225.9010
WORK ORDER NO.346 (Phase II)
5TH STREET & LAKE BAY COURT
DRAINAGE IMPROVEMENTS
MDE
MDE
NJM
GENERAL NOTES
2
G02
·RD339 - PIPE TO STRUCTURES CONNECTIONS
·RD363 - GUTTER TRANSITION AT INLET
·RD388 - FILL HEIGHT TABLE FOR PVC PIPE
·TM676 - SIGN ATTACHMENTS
·TM681 - PERFORATED STEEL SQUARE TUBE (PSST) SIGN SUPPORT INSTALLATION
·TM687 - PERFORATED STEEL SQUARE TUBE (PSST) ANCHOR FOUNDATION
·TM800 - TABLES, ABRUPT EDGE, AND PCMS DETAILS
·TM820 - TEMPORARY BARRICADES
·TM821 - TEMPORARY SIGN SUPPORTS
·TM855 - 2-LANE, 2-WAY ROADWAYS
·E1-01 CATCH BASIN-INLET PROTECTION
·E1-08 TREE PROTECTION
·S1-01 20 FT. & 28 FT. LOCAL STREET SECTION
·S6-01 WATER AND SEWER TRENCH BACKFILL DETAIL
·S6-02 TRENCH AND PATCH DETAIL FOR UTILITY CUTS IN STREETS
·S6-03 TRENCH PAVEMENT PATCH & T-CUT
·SD2-01 STANDARD STORM MANHOLE FRAME & COVER
·SD5-01D TYPE "G" CATCH BASIN
·SD5-02 CATCH BASIN FRAME & GRATE
·WW1-01 FLATTOP MANHOLE
·WW1-02 STANDARD MANHOLE
·WW2-04 MANHOLE STEP
CITY STANDARD DRAWINGS
ODOT STANDARD DRAWINGS
1.ALL WORK AND MATERIALS SHALL CONFORM TO THE 2024
EDITION OF THE OREGON STANDARD SPECIFICATIONS FOR
PUBLIC WORKS CONSTRUCTION AS ADOPTED AND MODIFIED BY
THE CITY OF LAKE OSWEGO.
2.IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO
OBTAIN AND PAY FOR ALL APPLICABLE PERMITS, LICENSES AND
CERTIFICATES RELATIVE TO THE TRADES TO COMPLETE THE
PROJECT AND FOR THE USE OF SUCH WORK WHEN COMPLETED.
COMPLIANCE SHALL BE AT ALL LEVELS, FEDERAL, STATE,
COUNTY, AND LOCAL, RELATING TO THE PERFORMANCE OF THE
WORK.
3.CONSTRUCTION SHALL BE CONFINED TO THE PUBLIC
RIGHT-OF-WAY AND RAILROAD RIGHT-OF-WAY. WORK SHALL NOT
ENCROACH BEYOND THESE RIGHTS-OF-WAY WITHOUT
APPROVAL.
4.IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO
VERIFY ALL UTILITY LOCATIONS PRIOR TO CONSTRUCTION. THE
LOCATIONS, DEPTH AND DESCRIPTION OF EXISTING UTILITIES
SHOWN WERE COMPILED FROM AVAILABLE RECORDS AND/OR
FIELD SURVEYS. THE ENGINEER OR UTILITY COMPANIES DO NOT
GUARANTEE THE ACCURACY OR THE COMPLETENESS OF SUCH
RECORDS. ADDITIONAL UTILITIES, OTHER THAN THOSE SHOWN,
MAY EXIST WITHIN THE WORK AREA.
5.OREGON LAW REQUIRES THAT THE RULES ADOPTED BY
OREGON UTILITY NOTIFICATION CENTER BE FOLLOWED. THOSE
RULES ARE SET FORTH IN OAR 952-001-0010 THROUGH OAR
952-001-0090. YOU MAY OBTAIN COPIES OF THE RULES BY
CALLING THE CENTER OR ACCESSING VIA INTERNET AT
WWW.CALLBEFOREYOUDIG.ORG. CALL BEFORE YOU DIG -
PORTLAND METRO AREA 503-246-6699.
6.THE CONTRACTOR SHALL MAKE PROVISIONS TO KEEP ALL
EXISTING UTILITIES IN SERVICE AND PROTECT THEM DURING
CONSTRUCTION. CONTRACTOR SHALL IMMEDIATELY REPAIR OR
REPLACE ANY DAMAGED UTILITIES USING MATERIALS AND
METHODS APPROVED BY THE UTILITY OWNER. NO SERVICE
INTERRUPTIONS SHALL BE PERMITTED WITHOUT PRIOR
WRITTEN AGREEMENT WITH THE UTILITY PROVIDER. NO
ADDITIONAL PAYMENT WILL BE MADE FOR UTILITY RELOCATION
COORDINATION OR DELAYS CAUSED BY UTILITY CONFLICTS. ALL
COSTS RELATED TO UTILITY COORDINATION, PROTECTION,
RELOCATION AND POTHOLING ARE TO BE CONSIDERED
INCIDENTAL TO THE CONTRACT WORK.
7.CONTRACTOR SHALL NOTIFY THE ENGINEER AND THE CITY OF
LAKE OSWEGO 48 HOURS IN ADVANCE OF STARTING
CONSTRUCTION AND 24 HOURS BEFORE RESUMING WORK
AFTER SHUTDOWNS, EXCEPT FOR NORMAL RESUMPTION OF
WORK FOLLOWING SATURDAYS, SUNDAYS, OR HOLIDAYS.
8.THE CONTRACTOR SHALL KEEP AN APPROVED SET OF PLANS ON
THE PROJECT SITE AT ALL TIMES.
9.ANY ALTERATION OR VARIANCE FROM THESE PLANS, EXCEPT
MINOR FIELD ADJUSTMENT NEEDED TO MEET EXISTING FIELD
CONDITIONS, SHALL FIRST BE APPROVED BY THE ENGINEER.
ANY ALTERATIONS OR VARIANCE FROM THESE PLANS SHALL BE
DOCUMENTED ON CONSTRUCTION FIELD PRINTS AND
TRANSMITTED TO THE ENGINEER. ANY PROPOSED CHANGES IN
CONSTRUCTION PLANS MUST BE SUBMITTED IN WRITING AND
APPROVED BY ENGINEER PRIOR TO COMMENCING WORK.
10.PROVIDE "AS CONSTRUCTED" DRAWINGS INDICATING ALL
CHANGES IN GRADE, ALIGNMENT, FITTINGS AND MATERIALS
INSTALLED AND ANY OTHER UTILITIES OR OBSTACLES NOT SO
INDICATED ON THESE PLANS.
11.IT IS THE CONTRACTOR'S RESPONSIBILITY TO VISIT THE SITE
AND VERIFY ALL EXISTING CONDITIONS BEFORE THE START OF
WORK. THE CONTRACTOR SHALL TAKE ALL NECESSARY FIELD
MEASUREMENTS AND OTHERWISE VERIFY ALL DIMENSIONS AND
EXISTING CONSTRUCTION CONDITIONS INDICATED AND/OR
SHOWN ON THE PLANS. SHOULD ANY ERROR OR
INCONSISTENCY EXIST, THE CONTRACTOR SHALL NOT PROCEED
WITH THE WORK AFFECTED UNTIL REPORTED TO THE ENGINEER
FOR CLARIFICATION OR CORRECTION.
12.ANY INSPECTION BY THE CITY, COUNTY, STATE, FEDERAL
AGENCY OR ENGINEER SHALL NOT, IN ANY WAY, RELIEVE THE
CONTRACTOR FROM ANY OBLIGATION TO PERFORM THE WORK
IN COMPLIANCE WITH THE APPLICABLE CODES, REGULATIONS,
CITY STANDARDS AND PROJECT CONTRACT DOCUMENTS.
13.CONTRACTOR SHALL COORDINATE ALL IMPROVEMENT LIMITS
WITH THE ENGINEER ONSITE PRIOR TO BEGINNING WORK. NO
PAYMENT WILL BE MADE FOR EXTRA WORK THAT IS
CONSTRUCTED BEYOND THE APPROVED CONSTRUCTION LIMITS.
14.AT THE END OF EACH WORK DAY, THE CONTRACTOR SHALL
CLEAN UP THE PROJECT AREA AND LEAVE IT IN A NEAT AND
SECURED MANNER. UPON COMPLETION OF THE PROJECT, THE
CONTRACTOR SHALL LEAVE THE PROJECT AREA FREE FROM
ALL DEBRIS AND UNUSED MATERIALS.
15.PROPERTY LINES SHOWN ON PLAN SHEETS ARE APPROXIMATE
AND FOR GENERAL DELINEATION PURPOSES ONLY AND ARE NOT
MEANT TO REPRESENT THE ACTUAL PROPERTY BOUNDARIES,
UNLESS OTHERWISE INDICATED.
16.THE CONTRACTOR SHALL BE SOLELY RESPONSIBLE FOR
COMPLYING WITH ALL CONSTRUCTION SAFETY, HEALTH AND
OTHER RULES AND REGULATIONS FROM OSHA, DEQ, STATE,
AND LOCAL REGULATING AGENCIES FOR SAFETY AND
INSTALLATION OF THE WORK INCLUDING, BUT NOT LIMITED TO,
SHORING, BRACING, ERECTION/INSTALLATION, FALL
PROTECTION, GUARDRAILS, ETC.
17.REPLACE CURBS, WALKWAYS, AND/OR DRIVEWAY APRONS THAT
ARE DAMAGED AS A RESULT OF CONSTRUCTION OPERATIONS.
REPLACE FULL SECTIONS TO THE NEAREST EXISTING
CONSTRUCTION JOINT. REPLACEMENT WILL BE CONSIDERED
INCIDENTAL TO THE WORK.
18.ALL CONSTRUCTION SURVEY AND STAKING REQUIRED FOR THE
PROJECT SHALL BE PROVIDED BY THE CONTRACTOR. THE
CONTRACTOR SHALL DEVELOP AND MAKE ALL DETAIL SURVEYS
NECESSARY FOR LAYOUT AND CONSTRUCTION INCLUDING
EXACT COMPONENT LOCATION (SUCH AS EXISTING STRIPING,
SYMBOLS, DETECTOR LOOPS, ETC), WORKING POINTS, LINES,
AND ELEVATIONS. PRIOR TO CONSTRUCTION, THE FIELD LAYOUT
SHALL BE REVIEWED BY THE ENGINEER. THE CONTRACTOR
SHOULD ASSUME THAT ALL SURVEY STAKING IS TO BE
COMPLETED USING INFORMATION CONTAINED IN THE PLANS
AND SPECIFICATIONS OR FROM EXISTING ONSITE FEATURES.
19.THE CONTRACTOR SHALL HAVE THE RESPONSIBILITY TO
CAREFULLY PRESERVE BENCHMARKS, REFERENCE POINTS AND
STAKES. IN THE CASE OF DESTRUCTION, THEREOF, BY THE
CONTRACTOR RESULTING FROM ITS NEGLIGENCE, THE
CONTRACTOR SHALL BE CHARGED WITH THE EXPENSE AND
DAMAGE RESULTING THEREFORE AND SHALL BE RESPONSIBLE
FOR ANY MISTAKES THAT MAY BE CAUSED BY THE
UNNECESSARY LOSS OR DISTURBANCE OF SUCH MARKS,
REFERENCE POINTS AND STAKES.
20.COORDINATE WITH OTHER CONTRACTORS WITHIN THE PROJECT
LIMITS COMPLETING WORK.
21.PROTECT ALL STREET LIGHTING POLES, EXISTING MAILBOXES,
AND ROADSIDE UTILITIES UNLESS OTHERWISE NOTED.
22.THE CONTRACTOR SHALL POTHOLE AND VERIFY LOCATIONS,
ELEVATIONS, TYPES, AND SIZES OF ALL EXISTING UTILITIES
PRIOR TO CONSTRUCTION OF NEW PIPING FAR ENOUGH IN
ADVANCE TO ALLOW NECESSARY ADJUSTMENTS IN GRADE AND
SHALL NOTIFY ENGINEER OF NEED TO ADJUST PIPING
INSTALLATION ACCORDINGLY. POTHOLING SHALL SUFFICIENTLY
PRECEDE LAYING OF PIPE TO ALLOW REQUIRED ELEVATION
ADJUSTMENTS TO BE ACCOMPLISHED WITHOUT REWORK.
ELEVATION ADJUSTMENTS SHALL BE EXPECTED AND ARE
INCIDENTAL TO THE WORK. DEFLECT PIPE AS REQUIRED AND
WITHIN THE MANUFACTURER'S TOLERANCES TO AVOID EXISTING
UTILITIES AND TO COMPLETE TIE-INS.
GENERAL NOTES
1.VERTICAL DATUM: ELEVATIONS ARE BASED ON LAKE OSWEGO BENCHMARK NO.
16G-1. LOCATED ON THE SOUTH RIGHT OF WAY OF THE INTERSECTION OF 7TH
STREET AND A AVENUE. ELEVATION = 176.593 FEET (NGVD 29).
2.BASIS OF BEARINGS/HORIZONTAL DATUM: A LOCAL DATUM PLANE DERIVED
FROM STATE PLANE OREGON NORTH 3601, INTERNATIONAL FOOT, NAD83(2011)
EPOCH:2010.0000, BY MULTIPLYING BY A PROJECT MEAN COMBINED GROUND
SCALE FACTOR OF 1.0000979009 AT A CENTRAL PROJECT POINT WITH STATE
PLANE GRID COORDINATES OF N:645311.011 E:7644963.343 WITH A MERIDIAN
CONVERGENCE ANGLE OF -1°32'20". STATE PLANE COORDINATES WERE
DERIVED FROM THE TRIMBLE VRS NOW NETWORK.
3.5TH STREET MONUMENT TABLE PER PRE-CONSTRUCTION RECORD OF SURVEY,
SN2025-142, PREPARED BY AKS AND DATED 6/12/2025. CAD FILES FOR SURVEY
CONTROL ARE AVAILABLE UPON REQUEST FROM AKS THROUGH THE ENGINEER
OF RECORD.
SURVEY NOTES
·880 - WATTLES
·900 - CONCRETE WASHOUT
CWS STANDARD DRAWINGS
EXISTING PROPOSED
LIMITS OF WORK
CENTERLINE
CURB AND GUTTER
VALLEY GUTTER
CEMENT CONCRETE
ASPHALT CONCRETE PAVEMENT
AGGREGATE BASE SURFACING
TREE PROTECTION
STORM
SAWCUT
STORMWATER MANHOLE
INLET
WATER QUALITY VAULT
CHAIN LINK FENCE
SIDEWALK
EDGE OF PAVEMENT/ AC
CONTOUR MINOR
TREE/BUSH LINE
SANITARY SEWER LINE
DRAINAGE DITCH
SANITARY SEWER FORCE MAIN
PROPERTY LINE
ROCK WALL
CONTOUR MAJOR
CURB
CULVERT
BARBWIRE FENCE
CENTERLINE
STORM DRAIN
200
CABLE TELEVISION
TELEPHONE (UNDERGROUND)
ELECTRICITY (UNDERGROUND)
GAS
WATERLINE
S/W
ABANDONED PIPE
EDGE OF GRAVEL
RIGHT-OF-WAY
E
UGTEL
G
W
CATV
SS
SSFM
SD
SD
10"W (ABAND)
EASEMENT
OVERHEAD POWER
FIBER OPTIC
COMMUNICATION
DRAIN
FO
COM
OHP
D
R/W
TOP OF SLOPE
TOE OF SLOPE
WOOD FENCE
TOP
TOE
SD
VALVE
SURFACE ELEVATION 176.63
TREE DECIDUOUS
FIRE HYDRANT ASSEMBLY
PULL BOX/JUNCTION BOX
CATCH BASIN/FIELD INLET
LIGHT POST
SIGN
WATER METER
CLEAN-OUT
GUY WIRE
UTILITY POLE
MANHOLE
MAILBOX
TREE CONIFEROUS
SS SD TCW
IRWATER IRRIGATION VALVE
M
COM RISER
TRANSFORMER
ELECTRICAL METER
GAS METER
GAS VALVE
Date: JUNE 2026 File Name:Date No.:Revisions:By:
Drawn:
Designed:
Checked:
SCALE: AS SHOWN D241867OR_G
of 13
City of Lake Oswego
Engineering Division
ERICA ROONEY, P.E.
CITY ENGINEER
ONE SW COLUMBIA STREET, SUITE 1700
PORTLAND, OREGON 97258
P 503.225.9010
WORK ORDER NO.346 (Phase II)
5TH STREET & LAKE BAY COURT
DRAINAGE IMPROVEMENTS
MDE
MDE
NJM
SYMBOLS AND LEGEND
3
G03
SHEET FROM WHICH
DETAIL IS TAKEN *
DETAIL DESIGNATIONS
2
2
SCALE:
DETAIL
* NOTE: IF PLAN FOR DETAIL CALL-OUT AND
DETAIL ARE SHOWN ON THE SAME DRAWING,
DRAWING NUMBER IS REPLACED WITH A DASH.
DETAIL
NUMBER
AB
ABAN
ABC
ABS
ABV
AC
ACP
ACU
ADJ
ANCHOR BOLT
ABANDON(ED)
AGGREGATE BASE COURSE
ACRYLONITRILE BUTADIENE STYRENE
ABOVE
ASPHALTIC CONCRETE
ASPHALTIC CONCRETE PAVING
AIR CONDITIONING UNIT
ADJUSTABLE
ADJC
AFF
AFG
AHR
AHU
AL
ALT
APPROX
APPVD
ADJACENT
ABOVE FINISHED FLOOR
ABOVE FINISHED GRADE
ANCHOR
AIR HANDLING UNIT
ALUMINUM
ALTERNATE
APPROXIMATE
APPROVED
A
ARV
ASSN
ASPH
ATM
AUTO
AUX
@
AIR RELEASE VALVE
ASSOCIATION
ASPHALT
ATMOSPHERE
AUTOMATIC
AUXILIARY
AT
B
BETW
BF
BFV
BL
BACK OF CURB
BETWEEN
BOTH FACES
BOTTOM FACE
BUTTERFLY VALVE
BASE LINE
BLDG
BLK
BLT
BLW
BO
BOT
BS
BUILDING
BLOCK
BOLT
BELOW
BLOWOFF
BOTTOM
BLACK STEEL
BTU
BV
BC
BRITISH THERMAL UNIT
BALL VALVE
BOTTOM OF CURB
C
C/C OR
C TO C
CAB
CARV
CENTER TO CENTER
CABINET
COMBINATION AIR
RELEASE VALVE
CB
CCP
CCW
CFM
CFS
CHAN
CHEM
CATCH BASIN
CONCRETE CYLINDER PIPE
COUNTER CLOCKWISE
CUBIC FEET PER MINUTE
CUBIC FEET PER SECOND
CHANNEL
CHEMICAL
CHFR
CHKV
CI
CIMJ
CIP
CIPC
CISP
CHAMFER
CHECK VALVE
CAST IRON
CAST IRON MECHANICAL JOINT
CAST IRON PIPE
CAST IN PLACE CONCRETE
CAST IRON SOIL PIPE
CJ
C/L, CL OR C
CLG
CLJ
L
CLO
CLR
CONSTRUCTION JOINT
CENTER LINE
CEILING
CONTROL JOINT
CLOSET
CLEAR
CMP
CMU
CND
CO
COL
COMPL
CORRUGATED METAL PIPE
CONCRETE MASONARY UNIT
CONDUIT
CLEANOUT
COLUMN
COMPLETE
CONC
CONN
CONSTR
CONT
CONTR
COORD
COP
CONCRETE
CONNECTION
CONSTRUCTION
CONTINUOUS(ATION)
CONTRACT(OR)
COORDINATE
COPPER
CORP
CORR
CP
CPLG
CPVC
CRN
CV
CWS
CORPORATION
CORRUGATED
CONTROL POINT
COUPLING
CHLORINATED POLYVINYL CHOLRIDE
CROWN
CONTROL VALVE
CLEAN WATER SERVICES
CY CUBIC YARDS
D
D
DET
DI
DIA
DIM
DRAIN
DETAIL
DUCTILE IRON
DIAMETER
DIMENSION
DIST
DN
DWG
DISTANCE
DOWN
DRAWING
E
EA
ECC
EG
EL OR ELEV
ELB
EACH
ECCENTRIC
EXISTING GRADE
ELBOW
ELEVATION
ELEC OR E
ENCL
EP
EQL SP
EQUIP
ESMT
EW
EXC
EXH
ELECTRICAL
ENCLOSURE
EDGE OF PAVEMENT
EQUALLY SPACED
EQUIPMENT
EASEMENT
EACH WAY
EXCAVATE
EXHAUST
EXP
EXP BT
EXP JT
EXST GR
EXPANSION
EXPANSION BOLT
EXPANSION JOINT
EXISTING GRADE
EXIST
EXT
EXISTING
EXTERIOR
F
F/F OR
F TO F
F/L
FAB
FB
FCA
FCO
FD
FDN
FACE TO FACE
FLOW LINE
FABRICATE
FLAT BAR
FLANGED COUPLING ADAPTOR
FLOOR CLEANOUT
FLOOR DRAIN
FOUNDATION
FDR
FEXT
FF
FGL
FH
FIN FL
FIN GR
FLEX C
FEEDER
FIRE EXTINGUISHER
FAR FACE
FIBERGLASS
FIRE HYDRANT
FINISH FLOOR
FINISH GRADE
FLEXIBLE COUPLING,
FLEXIBLE CONNECTION
FL
FLR
FN
FOC
FOF
FPM
FPS
FT
FLOW LINE
FLOOR
FENCE
FACE OF FINISH
FEET PER MINUTE
FEET PER SECOND
FEET OR FOOT
FTG
FUT
FXTR
FITTING OR FOOTING
FUTURE
FIXTURE
G
G
GA
GAL
GAS
GAGE
GALLON
GALV
GIP
GL
GLV
GALVANIZED
GALVANIZED IRON PIPE
GLASS
GLOBE VALVE
GM
GND
GPD
GPH
GPM
GPS
GR
GR LN
GAS METER
GROUND
GALLONS PER DAY
GALLONS PER HOUR
GALLONS PER MINUTE
GALLONS PER SECOND
GRADE
GRADE LINE
GTV
GV
GVL
GATE VALVE
GAS VALVE
GRAVEL
H
HB
HC
HDPE
HDWE
HOSE BIBB
HOLLOW CORE
HIGH-DENSITY POLYETHYLENE
HARDWARE
HGR
HGT
HH
HM
HNDRL
HOA
HANGER
HEIGHT
HANDHOLE
HOLLOW METAL
HANDRAIL
HAND-OFF-AUTO
HORIZONTAL
HP
HPG
HPT
HR
HSB
HV
HVAC
HWY
HYD
HYDR
HIGH PRESSURE
OR HORSEPOWER
HIGH PRESSURE GAS
HIGH POINT
HOUR
HIGH STRENGTH BOLT
HOSE VALVE
HEATING, VENTILATION,
AIR CONDITIONING
HIGHWAY
HYDRANT
HYDRAULIC
I
ID
IF
INCC
INSTL
INSTR
INSUL
INTLK
INTR
IP
IR
INSIDE DIAMETER
INSIDE FACE
INCLUDE(D)(ING)
INSTALLATION OR
INSTALL
INSTRUMENT
INSULATION
INTERLOCK
INTERIOR
INVERT ELEVATION
IRON PIPE
IRON ROD
J
JT JOINT
K
KPL
KWY
KICK PLATE
KEYWAY
L
LC
LOC
LONG
LP
LPT
LRG
LENGTH OF CURVE
LOCATION
LONGITUDINAL
LOW POINT
LS
LVL
LUMP SUM
LEVEL
M
MAN
MATL
MAX
MB
MECH
ME
MFR
MANUAL
MATERIAL
MAXIMUM
MAILBOX
MECHANICAL
MATCH EXISTING
MANUFACTURER
MGD
MH
MIN
MISC
MJ
MON
MPT
MSL
MTD
MILLION GALLONS PER DAY
MANHOLE
MINIMUM
MISCELLANEOUS
MECHANICAL JOINT
MONUMENT
MALE PIPE THREAD
MEAN SEA LEVEL
MOUNTED
N
NA
NC
NIC
NO
NOM
NOT APPLICABLE
NORMALLY CLOSED
NOT IN CONTRACT
NUMBER
NOM
O
O/O OR
O TO O
OBS
OC
OD
OF
OUT TO OUT
OBSERVATION
ON CENTER
OUTSIDE DIAMETER
OVERFLOW OR OUTSIDE FACE
OPP
ORIG
OVHD
OPPOSITE
ORIGINAL
OVERHEAD
P
P PLANT
PERP
PG
PH
PI
PK
PL
PERPENDICULAR
PRESSURE GAGE
PIPE HANGER
POINT OF INTERSECTION
PK (SURVEY) NAIL
PROPERTY LINE OR PLATE
PP
PRCST
PREP
PRESS
PRKG
PROP
PRV
POWER POLE
PRECAST
PREPARATION
PRESSURE
PARKING
PROPERTY
PRESSURE REDUCING VALVE
PJF PREFORMED JOINT FILLER
PS
PSIG
PSL
PV
PVC
PVMT
POUNDS PER SQUARE INCH GAGE
PIPE SLEEVE
PLUG VALVE
POLYVINYL CHLORIDE
PAVEMENT
R
R
RC
RCP
RD
RDCR
REF
RADIUS
REINFORCED CONCRETE
REINFORCED CONCRETE PIPE
ROOF DRAIN OR RAIN DRAIN
REDUCER
REFERENCE
REINF
REQD
RLG
RM
RND
RO
ROW
REINFORCE(D)(ING)(MENT)
REQUIRED
RAILING
ROOM
ROUND
ROUGH OPENING
RIGHT OF WAY
RPM
RR
RT
REVOLUTIONS PER MINUTE
RAILROAD
RIGHT
S
SA
SD
SDL
SECT
SHLDR
SAMPLE
SCHEDULE
STORM DRAIN
SADDLE
SECTION
SHOULDER
SHT
SIM
SL
SLP
SLV
SOC
SP
SHEET
SIMILAR
STREET LIGHT
SLOPE
SLEEVE
SOCKET
SOIL PIPE
SPCL
SPEC
SPG
SPRT
SQ
SQ FT
SQ IN
SQ YD
SPECIAL
SPECIFICATION
SPACING
SUPPORT
SQUARE
SQUARE FOOT
SQUARE INCH
SQUARE YARD
SS
SST
STA
STD
STL
STR
STAINLESS STEEL
STATION
STANDARD
STEEL
STRAIGHT
STRUCT
SUBMG
SW
SYMM
SYS
STRUCTURE
SUBMERGED
SIDEWALK
SYMMETRICAL
SYSTEM
T
T & B
T & G
TBM
TC
TEL
TEMP
TOP & BOTTOM
TONGUE & GROOVE
TEMPORARY BENCH MARK
TOP OF CURB OR TOP OF CONCRETE
TELEPHONE
TEMPORARY
THK
THRU
TOT
TP
TB
TRANS
THICKNESS
THROUGH
TOTAL
TEST PIT OR TOP OF PAVEMENT
THRUST BLOCK
TRANSITION
TSIG
TW
TYP
TRAFFIC SIGNAL
TOP OF WALL
TYPICAL
U
UG
UN
UNIF
UON
UP
UNION
UNIFORM
UNLESS OTHERWISE
UTILITY POLE
V
V
VB
VENT
VACUUM BREAKER
OR VALVE BOX
VERT
VOL
VERTICAL
VOLUME
W
W/
W/O
W/W
WF
WITH
WITHOUT
WALL TO WALL
WIDE FLANGE
WH
WLD
WM
WP
WALL HYDRANT
WELDED
WATER METER
WORKING POINT OR
WATERPROOFING
WS
WTRT
WATER SERVICE
WATERTIGHT
WV WATER VALVE
X
X SECT
XFMR
CROSS SECTION
TRANSFORMER
Y
YD
YH
YARD DRAIN
YARD HYDRANT
BOC
BTF
BST
UNDERGROUND
ANG ANGLE
BACK SIGHT
FACE OF CONCRETE/CURB
GUT GUTTER
GUY GUY ANCHOR
HORZ
IE
COR CORNER
D/W DRIVEWAY
FS FORE SIGHT
INLET INLET STRUCTURE
LARGE
PC POINT OF CURVATURE
POINT OF SPIRAL
LT LEFT
NE NORTHEAST
NW NORTHWEST
PCC POINT OF COMPOUND CURVE
PE PLAIN END
PERF PERFORATED
POC
POT
POINT ON CURVE
POINT ON TANGENT
PT POINT OF TANGENCY
PRC POINT OF REVERSE CURVE
R/W RIGHT OF WAY
SE SOUTHEAST
SOUTHWEST
S/W
RIM RIM
TL TRAFFIC LOOP
TLC TRAFFIC LOOP CONTROLLER
TLW TRAFFIC LOOP WIRE
TOE TOE (OF SLOPE)
TOP TOP (OF SLOPE)
VLT VAULT
W WATER
DW DRYWELL
POLC POLLUTION CONTROL
SANITARY SEWER
SERV SERVICE
BH BORE HOLE
DCO
SDMH STORM DRAIN MANHOLE
STORM DRAIN CLEANOUT
SCO SANITARY SEWER CLEANOUT
SSMH SANITARY SEWER MANHOLE
BFP BACKFLOW PREVENTOR
DEMO DEMOLITION
CR CRUSHED
DP DEPTH
LOOP
PED PEDESTRIAN
REPL REPLACE
SCH
VC VERTICAL CURVECITYCITY OF LAKE OSWEGO
OSD OREGON STANDARD DRAWINGS
XING CROSSING
AR ADA RAMP
ADA AMERICANS WITH DISABILITIES ACT
L LENGTH
T TANGENT
C CHORD LENGTH
LVC LENGTH OF VERTICAL CURVE
PVI POINT OF VERTICAL INTERSECTION
BVCS BEGINNING VERTICAL CURVE STATION
BVCE BEGINNING VERTICAL CURVE ELEVATION
EVCE
EVCS
END VERTICAL CURVE ELEVATION
END VERTICAL CURVE STATION
MIL MILLIMETER
NOTED
TC TOP OF CURB
EST ESTIMATED
HDR HEADER
UTIL UTILITY
Date: JUNE 2026 File Name:Date No.:Revisions:By:
Drawn:
Designed:
Checked:
SCALE: AS SHOWN D241867OR_G
of 13
City of Lake Oswego
Engineering Division
ERICA ROONEY, P.E.
CITY ENGINEER
ONE SW COLUMBIA STREET, SUITE 1700
PORTLAND, OREGON 97258
P 503.225.9010
WORK ORDER NO.346 (Phase II)
5TH STREET & LAKE BAY COURT
DRAINAGE IMPROVEMENTS
MDE
MDE
NJM
ABBREVIATIONS
4
G04
Date: JUNE 2026 File Name:Date No.:Revisions:By:
Drawn:
Designed:
Checked:
SCALE: AS SHOWN D241867OR_T-SECT
of 13
City of Lake Oswego
Engineering Division
ERICA ROONEY, P.E.
CITY ENGINEER
ONE SW COLUMBIA STREET, SUITE 1700
PORTLAND, OREGON 97258
P 503.225.9010
WORK ORDER NO.346 (Phase II)
5TH STREET & LAKE BAY COURT
DRAINAGE IMPROVEMENTS
JSD
MDE
NJM
TYPICAL SECTION
5
TS01
R/W
STA B1+10.31 TO STA B2+50.00
10'10'
60' R/W
FULL-DEPTH RECONSTRUCTION
ACP WEARING COURSE
LEVEL 2, 1
2" DENSE
NOM. THKN. - 2"
ACP BASE COURSE
LEVEL 2, 1
2" DENSE
NOM. THKN. - 2"
DENSE-GRADED AGGREGATE BASE
8" THK
5TH STREET
CL
PROFILE GRADE
2.5%
MIN VARIES
(8% MAX)
R/W
31'29'
PROPOSED
ROADWAY
CL
EXIST
ROW
1'
MODIFIED CURB AND
GUTTER (SEE SHEET
D01 FOR DETAILS)
STA B1+33.90, LT. TO STA B1+42.69, LT. (WALKWAY)
STA B1+90.05, LT. TO STA B2+26.27, LT. (DRIVEWAY)
VARIES
(SEE NOTE 1)
NOTES:
1.SALVAGE AND RESET EXIST PAVERS TO ACHIEVE
FLUSH CONDITION AT TOP-BACK-OF-CURB AND TO
PROVIDE POSITIVE DRAINAGE TOWARD ROADWAY.
COORD WITH INSPECTOR TO DETERMINE LIMITS.
2.MAINTAIN RESIDENTIAL ACCESS DURING PAVER
ADJUSTMENT WORK.
EG
EG
REINFORCED CONCRETE
VALLEY GUTTER (SEE
SHEET D01 FOR DETAILS)
DENSE-GRADED AGGREGATE BASE
6" THK
17' INFORMAL PARKING AREA 2'
1'0.5'2'
6'
DENSE-GRADED AGGREGATE BASE
3" THK
PROTECT EXISTING PAVERS
SALVAGED AND
RESET PAVERS
2.5%
MIN
SUBGRADE GEOTEXTILE
SUBGRADE GEOTEXTILE
SUBGRADE GEOTEXTILE
FINE PCC AGGREGATE
1" THK
COMPACTED SUBGRADE
COMPACTED SUBGRADE
COMPACTED SUBGRADE
1'
9"
AGGREGATE BASE
12"
E=
3
"
6%
6" MIN.
R=1/2"
6"
6"
M
I
N
.
ROADWAY
PAVEMENT
SECTION
6"1"
3/
4
"
3/
4
"
R=3/4"
EXISTING SUBGRADE
SUBGRADE
GEOTEXTILE
1"
NOTES:
1.REFER TO ODOT STD DWG RD363 FOR GUTTER
TRANSITION AT INLET.
2.INLET RIM ELEVATION ON PLAN SHEET IS AT
CENTER OF STRUCTURE (NOT FLOW LINE).
AGGREGATE BASE
EXISTING SUBGRADE
ROADWAY
PAVEMENT
SECTION
R= 1/4"R = 1"5%5%
6" MIN.
6"
M
I
N
.
AGGREGATE BASE
(INFORMAL PARKING AREA)
24"
FLOWLINE
8"
0.
5
"
SUBGRADE #4 REBAR AT 8" OC
#4 REBAR AT 12" OC
R = 1"
6" MIN.
6"
M
I
N
.
AGGREGATE BASE
EXISTING SUBGRADE
AGGREGATE BASE
(INFORMAL PARKING AREA)
SUBGRADE
GEOTEXTILE
REINFORCED CONC PAD POURED DIRECTLY
ON WATER QUALITY VAULT. THICKNESS OF
PAD OVER VAULT VARIES DUE TO SLOPE OF
SURFACE GRADE. SEE SHEET C02 FOR
SPOT ELEVATIONS OF CORNERS OF PAD.
3" CLR MIN
8"
8"
±
#4 REBAR AT 18" OC
EACH WAY
STORMWATER
QUALITY VAULT
UTILITY PAD CONTRACTION JOINT NOTES:
1.LOCATE OVER EDGES OF UNDERLYING
WATER QUALITY VAULT AND OPPOSITE
CONTRACTION JOINTS IN ABUTTING
CONCRETE
2.MAXIMUM 8' SPACING
3'
TRANSITION FROM SECTION OF MODIFIED
CURB AND GUTTER TO ASPHALT BERM.
PLACE OVER 6" AGGREGATE BASE OVER
SUBGRADE GEOTEXTILE.
MODIFIED CURB
AND GUTTER,
SEE DETAIL 1,
THIS SHEET.
A
A
EXIST ASPHALT BERM REMOVE EXISTING ASPHALT BERM
AND HAND-PLACE NEW 3/8" DENSE
ASPHALT BERM
H=3"
6"
EXIST
ASPH CLEAN SURFACE
AND APPLY TACK
COAT PRIOR TO
PLACING AC BERM
SECTION A-A - ASPHALT BERM
2'
M
I
N
SAWCUT EXIST
ASPHALT BERM
FLOW
LINE
LIMITS OF FULL DEPTH
RECONSTRUCTION
C01
1
SCALE: NTS
MODIFIED CURB & GUTTER
C01
2
SCALE: NTS
CONCRETE VALLEY GUTTER, REINFORCED
CURB & GUTTER AND VALLEY GUTTER NOTES:
1. FURNISH COMMERCIAL GRADE CONCRETE
2. CONSTRUCT EXPANSION JOINTS:
A.AT COLD JOINT
B.AT ENDS OF EACH DRIVEWAY
3. CONSTRUCT CONTRACTION JOINTS:
A.AT 15' MINIMUM SPACING
B.AT ENDS OF EACH INLET STRUCTURE AND INLET GUTTER
TRANSITIONS
C.WITH DEPTH OF JOINT OF AT LEAST 1-1/2"
D.SEE CONCRETE UTILITY PAD DETAIL FOR RESPECTIVE
CONTRACTION JOINT LOCATIONS
4. TEXTURE SURFACE WITH MEDIUM BROOM FINISH
5. STAMP 3" HEIGHT STENCIL IN CURBS WHERE UTILITIES CROSS AS
FOLLOWS:
A.STORM DRAIN = SD
B.SANITARY SEWER = SS
C.WATER = W
Date: JUNE 2026 File Name:Date No.:Revisions:By:
Drawn:
Designed:
Checked:
SCALE: AS SHOWN D241867OR_DET
of 13
City of Lake Oswego
Engineering Division
ERICA ROONEY, P.E.
CITY ENGINEER
ONE SW COLUMBIA STREET, SUITE 1700
PORTLAND, OREGON 97258
P 503.225.9010
WORK ORDER NO.346 (Phase II)
5TH STREET & LAKE BAY COURT
DRAINAGE IMPROVEMENTS
MDE
MDE
NJM
DETAILS - 1
6
D01
C01
3
SCALE: NTS
CONCRETE UTILITY PAD, REINFORCED
C01
4
SCALE: NTS
CURB TRANSITION - MODIFIED CURB & GUTTER TO ASPHALT BERM
LA
N
E
WI
D
T
H
8'
Install as shown.
SALVAGED AND
RELOCATED SIGN
W10-1
For letter proportion details, see current version of Standard Highway Signs
2'
20'
6'
15'
16"
RR
2'2'
85'
RAILROAD CROSSING (white)
LA
N
E
WI
D
T
H
15'
EXISTING
STOP BAR
C01
5
SCALE: NTS
PAVEMENT LEGEND - RAILROAD CROSSING
C02
1
SCALE: NTS
WATER QUALITY VAULT
Date: JUNE 2026 File Name:Date No.:Revisions:By:
Drawn:
Designed:
Checked:
SCALE: AS SHOWN D241867OR_DET
of 13
City of Lake Oswego
Engineering Division
ERICA ROONEY, P.E.
CITY ENGINEER
ONE SW COLUMBIA STREET, SUITE 1700
PORTLAND, OREGON 97258
P 503.225.9010
WORK ORDER NO.346 (Phase II)
5TH STREET & LAKE BAY COURT
DRAINAGE IMPROVEMENTS
MDE
MDE
NJM
DETAILS - 2
7
D02
KEYSTONE
EDGING
WOOD
FENCE
ROCK
RETAINING
WALL
DRIVEWAY
TAX LOT
11000
TAX MAP 2 1E
10AB
PURPOSES PER
BOOK 318, PAGE
568
APPROXIMATE
CENTERLINE OF
POWER LINE
EASEMENT PER BOOK
229, PAGE 476
10911
10968
11109
11232
11233
11234
11235
W
O
O
D
F
E
N
C
E
CHAIN LINK
FENCE
SHED
HOUSE
BUILDING
ROCK WALL
60'
SUPPORT PILLAR
AC MOUND
ROCK RETAINING
WALL
TAX LOT 6800
TAX MAP 21E10AB
TAX LOT 6700
TAX MAP 21E10AB
PRIVATE PARKING LOT
RAILROAD
CROSSING
RAILROAD
CROSSING
WOOD FENCE
I
R
60.00' ROAD
EASEMENT TO
THE CITY OF LAKE
OSWEGO PER
BOOK 229 PG 29
WOOD FENCE
B0+80 B1+00 B2+00 B2+60
A3+18
A0+80 A1+00
A2+00
A3+00
10'
10'
2'
10'
18'
12'
11'
27'
1.5'
4'
STA B1+00
N645561.77
E7644994.44
STA B2+60
N645404.63
E7644965.66
3'3'3'3'
7'
18'
6'6'
STA A3+00
N645353.67
E7644939.73
STA A0+80
N645554.61
E7644988.05
100
105
110
115
120
100
105
110
115
120
B1+00 B1+10 B1+20 B1+30 B1+40 B1+50 B1+60 B1+70 B1+80 B1+90 B2+00 B2+10 B2+20 B2+30 B2+40 B2+50 B2+60
-2.83%
0.50%-0.50%0.84%
PVI STA 1+23.22
PVI EL=110.48
K=6.01
LVC=20.00'
ST
A
1
+
1
3
.
2
2
EL
=
1
1
0
.
7
7
ST
A
1
+
3
3
.
2
2
EL
=
1
1
0
.
5
3
PVI STA 2+07.69
PVI EL=110.46
K=18.70
LVC=25.00'
ST
A
1
+
9
5
.
1
9
EL
=
1
1
0
.
5
2
ST
A
2
+
2
0
.
1
9
EL
=
1
1
0
.
5
6
PVI STA 1+62.87
PVI EL=110.68
K=25.05
LVC=25.00'
ST
A
1
+
5
0
.
3
7
EL
=
1
1
0
.
6
2
ST
A
1
+
7
5
.
3
7
EL
=
1
1
0
.
6
2
1+30.23
ELEV=110.52
LOW POINT
STA B1+10.31
ELEV=110.85
MATCH EXIST
STA B
EG AT ROADWAY C/L
(ALIGNMENT "B")
FG AT ROADWAY C/L
(ALIGNMENT "B")
1+64.13
ELEV=110.65
HIGH POINT
STA B 2+04.50
ELEV=110.50
LOW POINT
STA B 2+49.76
ELEV=110.81
MATCH EXIST
STA B
Date: JUNE 2026 File Name:Date No.:Revisions:By:
Drawn:
Designed:
Checked:
SCALE: AS SHOWN D241867OR_C
of 13
City of Lake Oswego
Engineering Division
ERICA ROONEY, P.E.
CITY ENGINEER
ONE SW COLUMBIA STREET, SUITE 1700
PORTLAND, OREGON 97258
P 503.225.9010
WORK ORDER NO.346 (Phase II)
5TH STREET & LAKE BAY COURT
DRAINAGE IMPROVEMENTS
JSD
MDE
NJM
STREET PLAN & PROFILE
8
C01
CONSTRUCTION NOTES:
SAWCUT
PROTECT EXIST TREE, SEE ESC SHEETS.
PROTECT EXIST BUILDING
PROTECT RAILROAD TRACKS AND CROSSING
APPURTENANCES
MAINTAIN & PROTECT EXIST WALKWAY
MAINTAIN & PROTECT EXIST DRIVEWAY/PAVERS
MAINTAIN & PROTECT EXIST ROCK WALL
MAINTAIN & PROTECT EXIST FENCE. REPLACE
IN-KIND IF DAMAGED OR REMOVED.
MAINTAIN & PROTECT EXIST SIGN
SALVAGE & RESET EXIST LANDSCAPE BOULDERS
& STAKING BARS
DOCUMENT LAYOUT OF EXIST PAVERS.
SALVAGE EXIST PAVERS AND REINSTALL UPON
COMPLETION OF CURB AND GUTTER
INSTALLATION
PROTECT EXIST IRRIGATION SYSTEM. REPLACE
IN KIND IF DAMAGED OR REMOVED.
SALVAGE EXIST SIGN AND REMOVE EXIST SIGN
SUPPORT. INSTALL SALVAGED SIGN ON 2.5" - 12
GAUGE PERFORATED STEEL SQUARE TUBE SIGN
SUPPORT (BLACK) WITH 2.5" ANCHOR BASE
DETAIL.
(SEE ODOT DETAILS TM681, TM676, TM687)
REMOVE EXIST ASPHALT BERM
REMOVE AND DISPOSE OF EXIST INFORMAL
INFILTRATION FACILITY (BOULDERS,
CONSTRUCTION FENCING & POSTS, ETC.) AND
BACKFILL WITH AGGREGATE BASE ROCK PLACED
IN 6" LIFTS (LOOSE DEPTH) AND COMPACTED TO
95% RELATIVE DENSITY PER ASTM D1557
(AASHTO T-180) AND ODOT MANUAL OF FIELD
TEST PROCEDURES (MFTP).
CONSTRUCT LOW-PROFILE MOUNTABLE CURB &
GUTTER, , REFER TO SHEET C02 FOR GUTTER
TRANSITIONS AT INLETS.
(SEE DETAIL 1 ON SHEET D01)
CONSTRUCT VALLEY GUTTER PAN, REFER TO
SHEET C02 FOR PAN TRANSITIONS AT INLETS.
(SEE DETAIL 2 ON SHEET D01)
CONCRETE UTILITY PAD, REINFORCED
(SEE DETAIL 3 ON SHEET D01)
CURB TRANSITION - MODIFIED CURB & GUTTER
TO ASPHALT BERM
(SEE DETAIL 4 ON SHEET D01)
PRUNE EXIST CAMELLIA BUSH TO PROVIDE
LINE-OF-SIGHT FOR RAILROAD SIGN (TRIM ONE
FOOT BEYOND SIGN EXTENTS)
SALVAGE & REINSTALL EXIST FENCE. REBUILD
IN-KIND IF DAMAGED.
REMOVE EXIST SURFACING AND PLACE
OPEN-GRADED BASE ROCK
(SEE SECTION ON SHEET TS-01)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
N
O
R
T
H
PROFILE (ALIGNMENT "B")
SCALE: 1"=10' HORIZ, 1"=5' VERT
PLAN
SCALE: 1"=10'
1
22
3
4
5
6
7
2
7
8 8 21
9
13
10 10
11
11
12 12
12
14
15
16
17
22
19
101 5TH
STREET
102 5TH
STREET
104 5TH
STREET
490 LAKE
BAY CT
608
CABANA
LN
606
CABANA
LN
610
CABANA
LN
PORTLAND &
WESTERN
RAILROAD
5TH STREET
C
A
B
A
N
A
L
A
N
E
P
O
R
T
L
A
N
D
&
W
E
S
T
E
R
N
R
A
I
L
R
O
A
D
SHEET NOTES:
1.MATCH EXISTING CONDITIONS AT PROJECT
EXTENTS.
2.SEE PROJECT SPECIAL PROVISION SECTIONS
00150, 00170, AND 00223 FOR RAILROAD
COORDINATION NEEDS.
3.COORDINATE ROADWAY TRAFFIC CONTROL FOR
LANE CLOSURES WITH THE RAILROAD.
4.COORDINATE WITH RAILROAD FOR FLAGGING
REQUIREMENTS FOR CONSTRUCTION ACTIVITIES
WITHIN THE RAILROAD RIGHT-OF-WAY.
4.SEE SHEET EC02 - EROSION CONTROL PLAN FOR
LIMITS OF CRITICAL ROOT ZONE.
11
R/W
20
C
A
B
A
N
A
P
O
I
N
T
E
R/W
RR
1.SEE SHEET D01 FOR NEW PAVEMENT
MARKINGS AS CALLED OUT WITH
2.RECORD EXISTING PAVEMENT
MARKINGS AND REPLACE MARKINGS
AS SHOWN OR DIRECTED BY THE
ENGINEER. CONTRACTOR SHALL
COORDINATE LAYOUT WITH CITY
PRIOR TO PLACEMENT.
X
PAVEMENT MARKING NOTES:
18
END LOCATES
KEYSTONE
EDGING
WOOD
FENCE
2" STEEL
ROCK
RETAINING
WALL
6" WATER
8"
W
A
T
E
R
1"
S
T
E
E
L
1
"
S
T
E
E
L
ABANDONED
1" STEEL
DRIVEWAY
CENTERLINE OF
POWER LINE
EASEMENT PER BOOK
229, PAGE 476
6
"
W
A
T
E
R
1
"
P
O
L
Y
10911
10968
11109
11232
11233
11234
CHAIN LINK
FENCE
2" STEEL
8" DI
8" PVC
SHED END COMM
LOCATES
BUILDING
END COMM
LOCATES
ROCK WALL
60'
AC MOUND
ROCK RETAINING
WALL
POWER
OUTLET
SEE NOTE 11
TAX LOT 6800
TAX MAP 21E10AB
TAX LOT 6700
TAX MAP 21E10AB
RAILROAD
CROSSING
RAILROAD
CROSSING
EX SAN CO
RIM: 110.83
IE BEND: 105±
WOOD FENCE
WATER
LINE STUB
I
R
OUTFALL
SEARCHED FOR,
NOT FOUND
EX STM AD
RIM: 110.26
IE OUT: 108.71 (12"SW)
IRRIGATION
VALVE
60.00' ROAD
EASEMENT TO
THE CITY OF LAKE
OSWEGO PER
BOOK 229 PG 29
WOOD FENCE
EX 8" CONC
CULVERT
IE: 109.97
EX 8" CONC
CULVERT
IE: 109.96
B0+80 B1+00 B2+00 B2+60
A3+18
A0+80 A1+00
A2+00
A3+00
SD
SD
SD
SD
INLET 1
STA: A0+95.14 , -14.4' LT
RIM: 110.23
SUMP: 104.31
IE OUT(W): 107.31 (12")
INLET 3
STA: A1+79.61 , -14.4' LT
RIM: 110.21
SUMP: 104.28
IE OUT(W): 107.28 (12")
SDMH 1
STA 'A':0+96.00
INLET 2
STA: A0+95.12 , 5.0' RT
RIM: 110.21
SUMP: 104.27
IE OUT(E): 107.27 (12")
INLET 4
STA: A1+84.68 , 0.0' RT
RIM: 110.19
SUMP: 103.98
IE IN(E): 106.08 (12")
IE OUT(W): 105.98 (12")
SDMH 2
STA 'A':1+79.61
SDMH 3
STA 'A':1+96.50
SDMH 4
STA 'A':3+00.69
14 LF 12" C900 PVC @ 7.30%
5 LF 12" C900 PVC @ 1.00%
14 LF 12" C900 PVC @ 1.00%
5 LF 12" C900 PVC @ 2.00%
110.42 FL ME
110.67 TC
110.64 TC HP 110.42 TC 110.43 FL ME
110.60 TC
110.52 FL
110.41 FL HP
110.68 HP (PVI)
110.39 FL ME
110.51 TC
110.48 TC
110.52 ME
110.49 ME 110.51 ME
110.54 TC110.50 TC
110.81 ME
110.85 ME
4 LF 12" PVC
@ 1.00%
110.44 ME
110.37 ME
110.57 HP
110.52 HP
34 LF 12" GASKETED
PVC @ 1.10%
3 LF 12" SD @ 3.65%
8 LF 12" GASKETED
PVC @ 1.00%
110.5
111.5
110.5
110.5
1
1
0
.
5
111.0
110.28
110.61
110.56
110.23
110.35
110
.
5
84 LF 12" C900 PVC @ 1.00%
110.29 FL 110.39 FL HP
110.26 FL
110.32 FL110.25 FL
110.45 TC
110.17 FL110.20 FL
110.5
110.49 HP (PVI)
110.46 HP (PVI)
85
90
95
100
105
110
115
85
90
95
100
105
110
115
A0+90 A1+00 A1+10 A1+20 A1+30 A1+40 A1+50 A1+60 A1+70 A1+80 A1+90 A2+00 A2+10 A2+20 A2+30 A2+40 A2+50 A2+60 A2+70 A2+80 A2+90 A3+00 A3+10 A3+20 A3+30
EXIST 62 LF 12" GASKETED PVC @ 0.81%
3 LF 12" SD @ 3.65%
SDMH 4
IE IN (N) 101.82 (12")
IE OUT (S) 101.12 (12")
N645353.00
E7644939.93
RIM=110.16
SDMH 3
IE IN (N) 102.88 (12")
IE OUT (SW) 102.78 (12")
N645453.33
E7644957.98
RIM=110.51
REMOVE EXIST PIPE
CAP AND CONNECT
TO EXIST 12" SD
EXIST IE=101.0 ±
EXIST GRADE ALONG ALIGNMENT "A"
WATER QUALITY VAULT
N645461.35
E7644961.31
VAULT ACCESS ELEVATIONS VARY, SEE SHEETS C01 & D02.
SET ACCESSES FLUSH WITH SURFACE OF CONC PAD
IE IN (E) 105.97 (12")
IE OUT (S) 102.92 (12")
EXIST RR TRACKS
4 LF 12" PVC @ 1.00%
EXIST PIPE
SLOPE = 3.65%
FINISH GRADE ALONG ALIGNMENT "A"
REMOVE EXIST PIPE CAP AND
INSTALL TWO (2) 11.25°
GASKETED PVC HORIZ BENDS
EXIST IE = 102.4±
REMOVE EXIST PIPE CAP AND
INSTALL TWO (2) 11.25°
GASKETED PVC HORIZ BENDS
EXIST IE = 101.9±
34 LF 12" GASKETED PVC @ 1.10%
8 LF 12" GASKETED
PVC @ 1.00%
EXIST 12" GASKETED PVC STORM
AND 8" DI WATER UTILITIES
WITHIN 30" STEEL CASING
RAILROAD RIGHT-OF-WAY (100')
84 LF 12" C900 PVC @ 1.00%
INLET 4
N645457.65
E7644965.15
RIM 110.19
IE IN (E) 106.08 (12")
IE OUT (W) 105.98 (12")
SDMH 2
STA A1+80
RIM 110.33
IE IN (E) 106.23 (12")
IE IN (N) 106.23 (12")
IE OUT (W) 106.13 (12")
SDMH 1
IE IN (W) 107.17 (12")
IE IN (E) 107.17 (12")
IE OUT (S) 107.07 (12")
STA A0+96
RIM=110.36
SEE SHT
NOTE 2
Date: JUNE 2026 File Name:Date No.:Revisions:By:
Drawn:
Designed:
Checked:
SCALE: AS SHOWN D241867OR_C-UTIL
of 13
City of Lake Oswego
Engineering Division
ERICA ROONEY, P.E.
CITY ENGINEER
ONE SW COLUMBIA STREET, SUITE 1700
PORTLAND, OREGON 97258
P 503.225.9010
WORK ORDER NO.346 (Phase II)
5TH STREET & LAKE BAY COURT
DRAINAGE IMPROVEMENTS
JSD
MDE
NJM
DRAINAGE, UTILITIES, &
GRADING - PLAN & PROFILE
9
C02
N
O
R
T
H
PROFILE (ALIGNMENT "A")
SCALE: 1"=10' HORIZ, 1"=5' VERT
PLAN
SCALE: 1"=10'
CONSTRUCTION NOTES:
MAINTAIN & PROTECT EXIST WATER METER
MAINTAIN & PROTECT EXIST UTILITY POLE
ADJUST UTILITY STRUCTURE (VALVE BOX/COVER,
SANITARY CLEANOUT, ETC.)
REMOVE EXIST WV BOX AND COVER, REPLACE WITH
EAST JORDAN BOX AND LO VALVE COVER 00363967,
AND SET TO FINISH GRADE. COORD WITH
INSPECTOR.
(SEE CITY DETAIL W6-01)
DECOMMISSION EXIST INFILTRATION TRENCH
(CATCH BASIN, PIPING, FILTER COURSE
AGGREGATE, ETC.). DISPOSE OF INFILTRATION
AGGREGATE SPOILS AT CLASS D LANDFILL.
INSTALL 12" PVC STORM PIPE
(SEE ODOT STD DWGS RD300, RD302, RD336, &
RD345)
INSTALL CAST-IN-PLACE TYPE G INLET AND SUMP,
(DEPTH AS NOTED).
FOR CURB AND GUTTER CONDITION: PROVIDE
GUTTER TRANSITION BY TAPERING GUTTER WIDTH
OVER THREE FEET TO MATCH INLET WIDTH ON BOTH
SIDES OF INLET. SEE ODOT STD DWG RD363.
FOR VALLEY GUTTER CONDITION: PROVIDE PAN
TRANSITION FROM VALLEY SECTION TO FLAT
SECTION OF INLET FRAME OVER THREE FEET.
(SEE CITY DETAILS SD5-01D & SD5-02)
INSTALL 48" DIA STORM MH
(SEE CITY DETAILS WW1-02, SD2-01, & WW2-04)
INSTALL SHALLOW FLATTOP 48" DIA STORM MH
(SEE CITY DETAIL WW1-01)
INSTALL WATER QUALITY VAULT
(SEE DETAILS ON SHEET D02)
CONNECT TO EXIST 12" PVC STUBBED STORM LINE.
REMOVE EXIST PIPE CAP/PLUG AND PROVIDE
SPOOL PIPE AND FITTINGS AS NEEDED TO EXTEND
PIPE CLEAR OF EXIST WATER MAIN.
INSTALL 12" HDPE STORM PIPE
(SEE ODOT STD DWGS RD300, RD302, RD336, &
RD345)
VIDEO INSPECT AND JET-CLEAN EXISTING PIPE
1
2
3
4
5
6
7
8
9
10
11
12
13
101 5TH
STREET
102 5TH
STREET104 5TH
STREET
490 LAKE
BAY CT
608 CABA
N
A
LN
606 CABA
N
A
LN
610 CAB
A
N
A
LN
PORTLAND &
WESTERN
RAILROAD
5TH STREET
C
A
B
A
N
A
L
A
N
E
P
O
R
T
L
A
N
D
&
W
E
S
T
E
R
N
R
A
I
L
R
O
A
D
4
3
2
10
2
2
51
3
1
7
7
9
9
7
7
8
8
9
7 10
8
8
SEE SHEET C01 FOR
CENTERLINE PROFILE
PROTECT EXIST 8"
DI WATER MAIN
PROTECT EXIST 8"
DI WATER MAIN
CONNECT TWO (2)
11.25° GASKETED
PVC BENDS TO
EXIST 12" PVC
CONNECT TWO (2)
11.25° GASKETED
PVC BENDS TO
EXIST 12" PVC
CONNECT TO
EXIST 12" SD
6
6
6
6
6
6
6
6
6
6
6
66
9
11
C
A
B
A
N
A
P
O
I
N
T
E
R/W
R/W
SHEET NOTES:
1.C900 DR25 STORM PIPE REQUIRED
WHERE MIN HEIGHT OF COVER IS LESS
THAN 2.0 FEET FROM TOP OF
SUBGRADE.
2.INSTALL 12" PVC PIPE TO CONNECT
INSIDE FACE OF WATER QUALITY
VAULT AND INSIDE FACE OF
ADJOINING INLET (APPROX. 12"
LENGTH).
3.NORTHINGS/EASTINGS AND OFFSETS
REFER TO CENTER OF STRUCTURE
UNLESS NOTED OTHERWISE.
4.SEE SHEET EC02 - EROSION CONTROL
PLAN FOR LIMITS OF CRITICAL ROOT
ZONE.
6
11
13
Date: JUNE 2026 File Name:Date No.:Revisions:By:
Drawn:
Designed:
Checked:
SCALE: AS SHOWN D241867OR_EC
of 13
City of Lake Oswego
Engineering Division
ERICA ROONEY, P.E.
CITY ENGINEER
ONE SW COLUMBIA STREET, SUITE 1700
PORTLAND, OREGON 97258
P 503.225.9010
WORK ORDER NO.346 (Phase II)
5TH STREET & LAKE BAY COURT
DRAINAGE IMPROVEMENTS
MDE
MDE
NJM
EROSION & SEDIMENT
CONTROL NOTES
10
EC01
1.COVER STOCKPILES WITH PLASTIC SHEETING DURING WET WEATHER SEASON. FROM OCTOBER
1ST THROUGH MAY 31ST, THE WET WEATHER EROSION PREVENTION MEASURES ARE IN EFFECT.
DURING THE WET WEATHER SEASON, ALL STOCKPILES SHALL BE COVERED WITH PLASTIC
SHEETING AND PROTECTED WITH PERIMETER CONTROL AT THE TOE OF SLOPE.
COVER/STABILIZE ALL STOCKPILES IN SUMMER SEASON WHEN UNWORKED FOR 14 DAYS, OR
IMMEDIATELY UPON DETECTION OF WIND EROSION.
2.PROTECT EXPOSED SOILS WITH ADEQUATE GROUND COVER DURING WET WEATHER SEASON.
MULCH, STRAW, COMPOST, WOOD CHIPS AND PLASTIC SHEETING ARE EXAMPLES OF
ACCEPTABLE GROUND COVER. TEMPORARILY COVER EXPOSED SOILS AT THE END OF EACH DAY
DURING WET WEATHER SEASON. STABILIZE EXPOSED SOILS IN SUMMER SEASON AND
IMPLEMENT DUST CONTROL MEASURES.
3.PROVIDE LEAK-PROOF PANS FOR CONCRETE WASH WATER AND MORTAR/MASONRY MATERIALS.
CONCRETE WASH WATER, RINSE WATER, EXPOSED AGGREGATE WASH WATER OR ANY WATER
CONTAINING CONCRETE SEDIMENT MUST BE CONTAINED ON-SITE IN LEAK- PROOF CONTAINERS.
SURFACE WATER LADEN WITH CONCRETE SEDIMENT IS NOT ALLOWED TO BE GROUND DUMPED
OR WASHED/RINSED ONTO PAVEMENT OR BARE/EXPOSED GROUND. TILE SAW AND MORTAR
SLURRY MUST ALSO BE CONTAINED.
4.PROVIDE ADEQUATE, WELL-MARKED GARBAGE CONTAINERS. GARBAGE AND DEBRIS, INCLUDING
LITTER, FOOD WRAPPERS, CONSTRUCTION SCRAPS AND MATERIAL PACKAGING MUST BE
COLLECTED AND CONTAINED IN SECURED GARBAGE CONTAINERS.
5.INSTALL STABILIZED CLEAN ROCK CONSTRUCTION ENTRANCE. CONSTRUCTION ENTRANCE
SHALL BE INSTALLED AT THE BEGINNING OF THE PROJECT AND MAINTAINED THROUGHOUT THE
PROJECT. SINGLE FAMILY RESIDENTIAL CONSTRUCTION ENTRANCE TO BE MINIMUM OF 20'
LENGTH, 1 ½” DIAMETER CLEAN ROCK, 8” DEPTH. COMMERCIAL OR DEVELOPMENT
CONSTRUCTION ENTRANCE TO BE MINIMUM OF 50' LENGTH, 4”-6” DIAMETER CLEAN ROCK, 8”
DEPTH. GEOTEXTILE IS REQUIRED UNDER GRAVEL CONSTRUCTION ENTRANCES.
6.MAINTAIN CLEAN AND SEDIMENT FREE CONSTRUCTION ENTRANCE (INCLUDING EXISTING
DRIVEWAY). DO NOT RINSE OR POWER WASH SEDIMENT ONTO THE STREET OR INTO
STORMWATER INLETS. DRY SWEEP/VACUUM SWEEP ANY TRACKING ON STREET SURFACES AT
THE END OF EACH WORK DAY.
7.PROVIDE STORM DRAIN INLET PROTECTION. ALL CATCH BASINS AND AREA DRAINS THAT HAVE
THE POTENTIAL TO RECEIVE RUNOFF FROM THE CONSTRUCTION SITE MUST BE PROTECTED
UNTIL PAVEMENT SURFACING IS COMPLETED OR SITE IS STABILIZED. INLET PROTECTION MUST
CONSIST OF NON-WOVEN FILTER INSERTS. BIO-BAGS ARE NOT ALLOWED IN THE STREET.
8.CLEAN ALL CATCH BASINS AND CONVEYANCE LINES PRIOR TO PAVING. THE CLEANING
OPERATIONS SHALL NOT FLUSH SEDIMENT-LADEN WATER INTO THE STORMWATER DRAINAGE
SYSTEM.
9.INSTALL TEMPORARY PAVED OR GRAVELED AREA FOR CONSTRUCTION PARKING. DO NOT BLOCK
THE CONSTRUCTION ENTRANCE WITH TRAILERS OR MATERIAL STORAGE. RESTORE AREAS
UTILIZED FOR TEMPORARY PARKING TO PRE-CONSTRUCTION CONDITIONS OR BETTER.
10.PROVIDE PLYWOOD OR STEEL SHEETING CONSTRUCTION PATHWAYS. LOAD AND UNLOAD
MATERIALS ON THE JOBSITE, NOT IN THE STREET. EVEN SMALL EQUIPMENT (SUCH AS A
“BOBCAT”) CAN CAUSE SOIL DISTURBANCE. INSTALL WOOD OR STEEL SHEETING ON
CONSTRUCTION PATHWAYS TO MINIMIZE SOIL DISTURBANCE AND DAMAGE TO EXISTING ROOT
SYSTEMS.
11.DESIGNATE LOCATION TO STORE AND STAGE CONSTRUCTION MATERIALS. STORAGE LOCATIONS
SHOULD BE CONSTRUCTED ON GRAVEL, PLYWOOD, PAVEMENT OR ANOTHER HARD SURFACE.
COMPOST, BARK-DUST, TOPSOIL OR OTHER AMENDMENTS SHOULD BE STORED ON TARPS.
PHASE MATERIAL DELIVERY TO PROVIDE ADEQUATE AND SAFE WORKSPACE FOR
CONSTRUCTION CREW.
12.PROVIDE A SPILL KIT ON-SITE. A SPILL KIT IS REQUIRED TO PREVENT HAZARDOUS OR HARMFUL
SUBSTANCES FROM ENTERING THE GROUND OR SURFACE WATERS AFTER A SPILL. CREWS
MUST BE TRAINED ON THE LOCATION AND USE OF THE KIT.
13.MARK THE BOUNDARIES OF THE CLEARING LIMITS IN THE FIELD PRIOR TO CONSTRUCTION.
CONSTRUCTION LIMITS SHOWN ON THE PLAN SHALL BE CLEARLY FLAGGED IN THE FIELD PRIOR
TO CONSTRUCTION. LAND DISTURBANCE IS NOT ALLOWED BEYOND CLEARING LIMITS.
14.INSTALL PERIMETER EROSION CONTROL AROUND AREA OF WORK. PROTECT DOWNSLOPE
AREAS FROM POTENTIAL RUNOFF OR SEDIMENT USING SEDIMENT FENCING. STRAW WATTLES
ARE ALLOWED ONLY IN TREE PROTECTION ZONES.
15.OWNER OR DESIGNATED PERSON SHALL BE RESPONSIBLE FOR PROPER INSTALLATION AND
MAINTENANCE OF ALL EROSION AND SEDIMENT CONTROL MEASURES. DESIGNEE SHALL
MAINTAIN COMPLIANCE WITH ALL WATER QUALITY REQUIREMENTS IN ACCORDANCE WITH LOC
CHAPTER 52, STATE AND FEDERAL REGULATIONS.
16.IMPLEMENTATION OF THE EROSION AND SEDIMENT CONTROL (ESC) PLAN, MAINTENANCE,
REPLACEMENT, AND UPGRADING OF ESC MEASURES IS THE RESPONSIBILITY OF THE GENERAL
CONTRACTOR UNTIL ALL CONSTRUCTION IS COMPLETED, THE SITE HAS BEEN STABILIZED AND
APPROVED BY THE CITY MANAGER OR THEIR DESIGNEE.
17.ALL EROSION CONTROL MEASURES SHALL COMPLY WITH SPECIFICATIONS PROVIDED IN THE
“EROSION PREVENTION AND SEDIMENT CONTROL PLANNING AND DESIGN MANUAL” (REVISED
2022) AVAILABLE AT HTTP://WWW.CLACKAMAS.US/WES/DESIGNMANUAL.HTML
18.ESC MEASURES SHOWN ON THIS PLAN MUST BE INSTALLED PRIOR TO ANY CLEARING OR
GRADING ACTIVITIES. INSTALLATION SHALL BE COMPLETED IN SUCH A MANNER AS TO ENSURE
THAT SEDIMENT AND SEDIMENT-LADEN WATER DOES NOT LEAVE THE CONSTRUCTION SITE.
19.DURING ACTIVE CONSTRUCTION, ESC MEASURES SHALL BE INSPECTED DAILY BY AN EROSION
CONTROL PLAN MANAGER (SPECIFICALLY DESIGNATED BY OWNER OR CONTRACTOR). ESC
MEASURES ARE TO BE MAINTAINED AS NECESSARY TO ENSURE THEIR CONTINUED
EFFECTIVENESS. DURING INACTIVE PERIODS, THE ESC MEASURES SHALL BE INSPECTED EVERY
2 WEEKS OR WITHIN 24 HOURS FOLLOWING A RAIN EVENT OF ½” OR GREATER.
20.STAY FAMILIAR WITH CURRENT EROSION PREVENTION AND SEDIMENT CONTROL
REQUIREMENTS. OWNER AND GENERAL CONTRACTOR ARE RESPONSIBLE FOR KNOWING AND
FOLLOWING LOCAL, STATE AND FEDERAL REQUIREMENTS. MOST LOCAL REGULATIONS ARE
MANDATED BY THE FEDERAL CLEAN WATER ACT; THE CITY DOES NOT HAVE AUTHORITY TO
WAIVE THESE REQUIREMENTS.
21.PROTECT EXISTING VEGETATION AND LIMIT SOIL DISTURBANCE. PHASE THE WORK WHEN
POSSIBLE TO LIMIT THE AMOUNT OF EXPOSED SOIL THROUGHOUT THE PROJECT. STABILIZE
EXPOSED SOILS AS QUICKLY AS POSSIBLE. CONSIDER THE USE OF DEEP-ROOTED NATIVE
VEGETATION TO STABILIZE EXPOSED SOILS.
22.LOCATE THE NEAREST STORM DRAIN INLETS. PROTECT INLETS WITH NON-WOVEN FILTER
INSERTS. BIO-BAGS ARE NOT ALLOWED IN THE STREET. PROPERLY DISPOSE OF ACCUMULATED
MATERIAL WHEN FILTER LOSES 1/3 OF CAPACITY, OR IF FUNCTIONALITY IS REDUCED. INSPECT
INLET PROTECTION DAILY DURING WET WEATHER SEASON. REMOVE ALL FILTERS UPON
PERMANENT SITE STABILIZATION.
23.DO NOT RINSE ANY MATERIAL INTO THE STORM DRAIN. REMEMBER; “ONLY RAIN GOES DOWN THE
DRAIN.”
24.ALL DEWATERING DISCHARGES MUST BE TREATED USING A DISCHARGE INLINE FILTER IN
ADDITION TO INLET PROTECTION. UNFILTERED DEWATERING DISCHARGES CANNOT BE
DISCHARGED TO THE STORM SYSTEM.
25.PUBLIC STREETS MUST BE SWEPT DAILY, IF NECESSARY, TO MINIMIZE SEDIMENT DISCHARGED
INTO THE STORMWATER DRAINAGE SYSTEM. UNFILTERED WASH WATER CANNOT BE
DISCHARGED INTO THE STORM SYSTEM.
CITY OF LAKE OSWEGO EROSION PREVENTION AND SEDIMENT CONTROL GENERAL NOTES
END LOCATES
KEYSTONE
EDGING
WOOD
FENCE
2" STEEL
ROCK
RETAINING
WALL
6" WATER
8"
W
A
T
E
R
1"
S
T
E
E
L
1
"
S
T
E
E
L
ABANDONED
1" STEEL
18.00' EASEMENT
FOR ROADWAY
DRIVEWAY
TAX LOT
11000
TAX MAP 2 1E
10AB
10.00' EASEMENT
FOR ROADWAY
PURPOSES PER
BOOK 318, PAGE
568
APPROXIMATE
CENTERLINE OF
POWER LINE
EASEMENT PER BOOK
229, PAGE 476
6
"
W
A
T
E
R
1
"
P
O
L
Y
10911
10968
11109
11232
11233
11234
11235
W
O
O
D
F
E
N
C
E
CHAIN LINK
FENCE
2" STEEL
8" DI
8" PVC
SHED END COMM
LOCATES
HOUSE
BUILDING
END COMM
LOCATES
ROCK WALL
60'
SUPPORT PILLAR
AC MOUND
ROCK RETAINING
WALL
POWER
OUTLET
SEE NOTE 11
TAX LOT 6800
TAX MAP 21E10AB
TAX LOT 6700
TAX MAP 21E10AB
PRIVATE PARKING LOT
RAILROAD
CROSSING
RAILROAD
CROSSING
EX SAN CO
RIM: 111.08
IE BEND: 107±
EX SAN CO
RIM: 110.83
IE BEND: 105±
EX SAN CO
RIM: 111.08
IE BEND: 108±
WOOD FENCE
WATER
LINE STUB
I
R
OUTFALL
SEARCHED FOR,
NOT FOUND
EX STM AD
RIM: 110.26
IE OUT: 108.71 (12"SW)
IRRIGATION
VALVE
60.00' ROAD
EASEMENT TO
THE CITY OF LAKE
OSWEGO PER
BOOK 229 PG 29
WOOD FENCE
EX 8" CONC
CULVERT
IE: 109.97
EX 8" CONC
CULVERT
IE: 109.96
SD
SD
SD
SD
111.0
110.5
111.5
110.5
110.5
1
1
0
.
5
11
0
.
5
Date: JUNE 2026 File Name:Date No.:Revisions:By:
Drawn:
Designed:
Checked:
SCALE: AS SHOWN D241867OR_EC
of 13
City of Lake Oswego
Engineering Division
ERICA ROONEY, P.E.
CITY ENGINEER
ONE SW COLUMBIA STREET, SUITE 1700
PORTLAND, OREGON 97258
P 503.225.9010
WORK ORDER NO.346 (Phase II)
5TH STREET & LAKE BAY COURT
DRAINAGE IMPROVEMENTS
MDE
MDE
NJM
EROSION & SEDIMENT
CONTROL PLAN
11
EC02
N
O
R
T
H
PLAN
SCALE: 1"=10'
101 5TH
STREET
102 5TH
STREET
104 5TH
STREET
490 LAKE
BAY CT
608 CABA
N
A
LN
606 CAB
A
N
A
LN
610 CABA
N
A
LN
PORTLAND &
WESTERN
RAILROAD
5TH STREET
C
A
B
A
N
A
L
A
N
E
P
O
R
T
L
A
N
D
&
W
E
S
T
E
R
N
R
A
I
L
R
O
A
D
SHEET NOTES:
1.CONSTRUCTION ENTRANCE AND
CONCRETE TRUCK WASHOUT LOCATIONS
ASSUMED BY ENGINEER FOR PERMITTING
PURPOSES. CONTRACTOR SHALL LOCATE
AS NECESSARY TO FACILITATE
CONSTRUCTION SEQUENCING, STAGING,
AND TRAFFIC CONTROL NEEDS.
2.WORK WITHIN THE CRITICAL ROOT ZONE
REQUIRES NOTICE TO THE INSPECTOR FOR
ARBORIST SUPERVISION.
SHEET LEGEND:
PREFABRICATED CONSTRUCTION
ENTRANCE
CONCRETE WASHOUT
INLET PROTECTION
LIMITS OF DISTURBANCE
TREE PROTECTION
SEDIMENT BARRIER, TYPE 8
CRITICAL ROOT ZONE
(SEE SHEET NOTE 2)
CONSTRUCTION NOTES:
LIMITS OF DISTURBANCE
INSTALL PREFABRICATED
CONSTRUCTION ENTRANCE
(SEE SHEET NOTE 1 AND SPECIAL
PROVISIONS SECTION 00280)
CONSTRUCT CONCRETE WASHOUT
(SEE SHEET NOTE 1 AND CWS
DRAWING NO. 900)
INSTALL CATCH BASIN INSERT INLET
PROTECTION
(SEE CITY DETAIL E1-01)
EXISTING INLET FOR INFILTRATION
TRENCH. INSTALL AND MAINTAIN
CATCH BASIN INSERT INLET
PROTECTION UNTIL STRUCTURE IS
REMOVED.
(SEE CITY DETAIL E1-01)
INSTALL SEDIMENT WATTLES
(SEE CWS DRAWING NO. 880)
INSTALL TREE PROTECTION
(SEE CITY DETAIL E1-08)
PREVENT SEDIMENT-LADEN WATER
FROM CONSTRUCTION ACTIVITIES
FROM ENTERING WATER QUALITY
VAULT.
1
2
3
4
5
6
7
8
1
1
1
1
2
3
45
4 4
4
8R/W
R/W
6 7 6
6
Date: JUNE 2026 File Name:Date No.:Revisions:By:
Drawn:
Designed:
Checked:
SCALE: AS SHOWN D241867OR_EC
of 13
City of Lake Oswego
Engineering Division
ERICA ROONEY, P.E.
CITY ENGINEER
ONE SW COLUMBIA STREET, SUITE 1700
PORTLAND, OREGON 97258
P 503.225.9010
WORK ORDER NO.346 (Phase II)
5TH STREET & LAKE BAY COURT
DRAINAGE IMPROVEMENTS
MDE
MDE
NJM
EROSION & SEDIMENT
CONTROL DETAILS
12
EC03
HEDGE
I
R
SD
SD
SD
SD
5TH STREET
C
A
B
A
N
A
L
A
N
E
P
O
R
T
L
A
N
D
&
W
E
S
T
E
R
N
R
A
I
L
R
O
A
D
LA
K
E
B
A
Y
C
O
U
R
T
Date: JUNE 2026 File Name:Date No.:Revisions:By:
Drawn:
Designed:
Checked:
SCALE: AS SHOWN D241867OR_TC
of 13
City of Lake Oswego
Engineering Division
ERICA ROONEY, P.E.
CITY ENGINEER
ONE SW COLUMBIA STREET, SUITE 1700
PORTLAND, OREGON 97258
P 503.225.9010
WORK ORDER NO.346 (Phase II)
5TH STREET & LAKE BAY COURT
DRAINAGE IMPROVEMENTS
MDE
MDE
NJM
TRAFFIC CONTROL PLAN
13
TC01
N
O
R
T
H
PLAN
SCALE: 1"=20'
LEGEND
STAGE 1 CONSTRUCTION ZONE
STAGE 2 CONSTRUCTION ZONE
STAGE 3 CONSTRUCTION ZONE
NOTES:
1.PLAN IS A CONCEPTUAL EXAMPLE OF POTENTIAL
SEQUENCING OF WORK AND CAN BE ADJUSTED BY THE
CONTRACTOR PENDING INSPECTOR REVIEW.
2.ALL TRAFFIC CONTROL PLAN DETOUR ROUTES MUST BE
APPROVED BY THE INSPECTOR PRIOR TO ANY ROAD
CLOSURE.
3.COORDINATE PORTABLE CHANGEABLE MESSAGE SIGN
PLACEMENT AND MESSAGE WITH INSPECTOR PRIOR TO
PLACEMENT.
4.OBTAIN CITY TRAFFIC CONTROL PLAN PERMIT PRIOR TO
TRAFFIC CONTROL PLAN SIGN/PORTABLE CHANGEABLE
MESSAGE SIGN PLACEMENT.
5.COORDINATE WITH CITY INSPECTOR FOR ANY RAILROAD
REQUIREMENTS PRIOR TO ANY MOBILIZATION.
STAGE 1
UNDER FLAGGED OPERATION
(ONE LANE OPEN)
STAGE 2
UNDER FLAGGED OPERATION
(ONE LANE OPEN)
STAGE 3
UNDER FLAGGED OPERATION
(ONE LANE OPEN)
CONCEPTUAL STAGING PLAN
CATCH BASIN GRATE
OVERFLOW �1" REBAR FOR BAG REMOVAL
CATCH BASIN .1000
EXPANSION RESTRAINT
D.
p
RUBBER BLOCKS
STORM PIPE
6♦
D
P. POLYPROPLENE FILTER SACK
(WOVEN)
WOVEN POLYPROPLENE SACK
CATCH BASIN GRATE
CATCH BASIN
POLYPROPLENE BOOT
.q:
p
�s
STORM PIPE > ' OVERFLOW
POLYPROPLENE FILTER
4 SACK (NON-WOVEN)
NON-WOVEN POLYPROPLENE SACK
NOTE:
RECESSED CURB INLET CATCH BASINS MUST BE BLOCKED
WHEN USING FILTER FABRIC INLET SACKS. SIZE OF FILTER
FABRIC INLET SACKS TO BE DETERMINED BY MANUFACTURER.
o� Eos CATCH BASIN INSERT
A. City of Lake Oswego � i1 _0 1
i
U o° Engineering Division INLET PROTECTION
Erica Rooney,P.E. City Engineer
Oq E G O'�' EFFECTIVE DATE:JANUARY 1,2018 NOT TO SCALE DRAWING NUMBER
PROTECTIVE FENCING AT
EDGE OF CRITICAL ROOT
ZONE. NO FENCING
REQUIRED OVER HARD
SURFACES 1
THE
CRITICAL ROOT ZONE
/ PROTECTIVE
STREET � // / � . FENCING
SIDEWALK
D a i THE
PLANTING a
STRIP
TYPICAL STREET TREE TYPICAL TREE PROTECTION
PROTECTION DETAIL (NO PAVED SURFACES)
{l� 6' MAX. BETWEEN STAKES
n )n
4' MIN. m=m9A
ZONE OF PROTECTION
6' METAL 'T' FENCE FENCING DETAIL
STAKES, TYP.
NOTES:
REFER TO SECTION 55.08.030, TREE CODE, AND LOC 50.05.010 OF THE COMMUNITY
DEVELOPMENT CODE.
0F
o� , s� City of Lake Oswego TREE PROTECTION E 1 — 0
oEngineering Division
Erica Rooney,P.E. City Engineer
0REcIa EFFECTIVE DATE:JANUARY 1,2018 NOT TO SCALE DRAWING NUMBER
R/W (URBAN) (RURAL) R/W
VARIES
1'
MIN.
14' 14'
5' 10' 10'
MIN.y
SEE NOTE 3
0
2/ � 2.5 % 2.5 % MP 2:1 MAX.
SLOPE(BOTH SIDES)
OR AS APPROVED
BY THE CITY ENGINEER
� MIN.
CONCRETE SIDEWALK 0.5' I 4" OF LEVEL 2,
1/2" DENSE
AS REQUIRED ASPHALTIC CONCRETE DRAINAGE
FACILITY, AS
REQUIRED
8" OF 3/4"-0" OR 1"-0"
COMPACTED DENSE GRADED
CRUSHED BASE ROCK
STANDARD CURB AND
GUTTER, SEE DETAIL S2-02
NOTES:
1. MINIMUM ASPHALTIC CONCRETE LIFT THICKNESS SHALL BE 2" THEREFORE
2-2" LIFTS ARE TYPICAL.
2. COMPACTION REQUIREMENTS: SUBGRADE SOIL AND CRUSHED ROCK, 95% ASTM
D1557; ASPHALTIC CONCRETE, 92% ODOT TM 305.
3. 1' GRAVEL SHOULDER ADJACENT TO SWALE OR 3' GRAVEL SHOULDER
ADJACENT TO DITCH. AS DIRECTED BY CITY ENGINEER.
20 FT. & 28 FT. LOCAL
F L City of Lake Oswego i _ 0 i
J a Engineering Division STREET SECTION s1 1
Erica Rooney,P.E. City Engineer
°R e G C`x EFFECTIVE DATE:JANUARY 1,2018 NOT TO SCALE DRAWING NUMBER
12" MIN. r 18" FINISH GRADE
SURFACING—MATCH EXISTING
TYPE OF TOPSOIL, OR MATERIAL
SUBGRADE AS DIRECTED
vvvvvvvv�Vv;
BASE MATERIAL vvvvvvvv
vvvvvvvvv
lvvvvvvv
r O� vvvvvv
MULTIPLE INSTALLATIONS �� _ �n `=c) °°°°°
2v o to Q vvvvvvvvv
Q-a vvvvvvvv
�� Q W 2 ov v
ao
o TRENCH BACKFILL AREA
y� �
DIAM. MIN. SPACE BETWEEN PIPES �w ,v
UP TO 48" 24" ��<<` o o Q vvv WARNING TAPE
48" to 72' 1/2 DIAMETER OF PIPES �� v v°v°v°v° (SEE NOTE 4)
vvvvv
vvvvv
vvvvv
»D» TRACER WIRE
TABLE A (SEE NOTE 4)
SEE TABLE A _
„A„ "B" "C" "D" QS?� PIPE ZONE 3�4"-O"
(in.) (in.) (in.) (in.) � OR 1"-0"I "g" "g" CRUSHED AGGREGATE
Nom.
4 10 4 12 pipe 1
6 10 4 12 "A"
8 10 6 12 PIPE BEDDING "C"
10 10 6 12 SEE TABLE A
12 12 6 12
15 12 6 12 I I-III=III-I I ICI TRENCH FOUNDATION,
STABILIZATION
18 16 6 12 UNDISTURBED AS REQUIRED
21 16 6 12 NATIVE SOIL 24" min.
24 16 6 12
30 16 6 12 NOTES
36 18 6 12 1. SURFACING OF PAVED AREAS SHALL COMPLY WITH STD.
DETAIL 56-03.
42 18 6 12 2. FOR PIPE INSTALLATION IN EMBANKMENT AREAS WHERE
THE TRENCH METHOD WILL NOT BE USED AND THE PIPE
48 18 6 12 IS >_36" DIAMETER, INCREASE DIMENSION "B" TO
NOMINAL PIPE DIAMETER.
54 18 6 12
3. PIPES OVER 72" DIAMETER ARE STRUCTURES, AND ARE
60 18 6 12 NOT APPLICABLE TO THIS DRAWING.
66 18 6 12 4. SEE L.O. SPECIAL PROVISIONS FOR TRACER WIRE AND
WARNING TAPE DETAILS (WHEN REQUIRED).
72 18 6 12
FOR PIPES OVER 72" DIAMETER
SEE GENERAL NOTE 3
City of Lake Oswego WATER AND SEWER TRENCH
c 1
r 1' Engineering Division BACKFILL DETAIL J 6—O 1
Erica Rooney,P.E. City Engineer
°Qec° EFFECTIVE DATE:JANUARY 1,2018 NOT TO SCALE DRAWING NUMBER
STREET SURFACE
(NEW ASPHALTIC CONCRETE)
SAW CUT, TACK SAW CUT, TACK
AND SAND AND SAND
2' MIN. 2' MIN.
EXISTING STREET
SURFACE
-��
MIN. 1' MIN.
...I
EXISTING FABRIC, ``` ``` `` `` = NEW FABRIC
SEE NOTE 1
—I
I=
j -
- TRENCH
. .. . . . ..............
.......... ............... : : -
..........
i.I. . . . ..............
..........
PIPE
NOTES:
1. EXISTING GEOTEXTILE FABRIC TO BE CUT WITH A SHARP INSTRUMENT, PROVIDING A MINIMUM OF A ONE
FOOT OVERLAP OF OLD AND NEW FABRIC ALONG ALL TRENCH CUT LINES.
TRENCH AND PATCH DETAIL FOR
City of Lake Oswego UTILITY CUTS IN STREETS WHERE S 6- O 2
v j 0 Engineering Division GEOTEXTILE IS PRESENT
Erica Rooney,P.E. City Engineer
O*EGOt� EFFECTIVE DATE:JANUARY 1,2018 NOT TO SCALE DRAWING NUMBER
2
1 515
1
1
SECTION VIEW
4
3
TRENCH PAVEMENT
PATCH & T-CUT
6
S6-03City of Lake Oswego
Engineering Division
Erica Rooney, P.E. City Engineer
EFFECTIVE DATE: JANUARY 7, 2025 NOT TO SCALE DRAWING NUMBER
77
NOTE: ALL STORM
MANHOLE COVERS ARE TO
INCLUDE CITY OF L.O.
FISH LOGO CAST INTO
CENTER OF LID. EJ
7/8" [22mm] PRODUCT # 00260356
LETTERING OR EQUIVALENT
STANDARD
LIFTING NOTCH
WITH PICK HOLE
O��ES 0
A (� ,, �` A IFCO-80
4: __
- -„
l' 7
x A8TM A48
cmB
5�6 00260356 MO/DY/YR
�lsNb3�� 0
(2) 3/4" DIA
VENT HOLES
COVER BACK
GREY IRON CASTINGS
SHALL CONFORM TO
ASTM A48 CLASS 35B
TOP VIEW
7"
3"
23" 0
SECTION A-A
City of Lake Oswego STANDARD STORM MANHOLE
c Engineering Division FRAME & COVER S D 2 — O 1
Erica Rooney,P.E. City Engineer°aEGOa EFFECTIVE DATE:MARCH 19,2018 NOT TO SCALE DRAWING NUMBER
TYPICAL INSTALLATION
CONFIGURATION DETAIL
1" PVC
ANTI—SIPHON ANTI—SIPHON
PIPE ADAPTER DEVICE
SNOUT
OIL— DEBRIS
HOOD
REMOVABLE
WATERTIGHT OIL & DEBRIS
❑ ACCESS PORT, OUTLET INLET
6"-10" OPENING PIPE PIPE
❑ v
SEE NOTE
L)
MOUNTING FLANGE SOLIDS SETTLE
OUTLET PIPE ON
FRONT VIEW (HIDDEN) SIDE VIEW THE BOTTOM
SNOUT OIL-WATER-DEBRIS SEPARATOR NOTE:
NOTES: SUMP DEPTH OF 36" MIN FOR UP TO 12" ID
1) ALL HOODS AND TRAPS FOR CATCH BASINS AND WATER QUALITY STRUCTURES SHALL BE PIPE OUTLET. FOR PIPES 15" AND ABOVE, SUMP
AS MANUFACTURED BY: DEPTH 2.5 TO 3 TIMES PIPE ID RECOMMENDED
BEST MANAGEMENT PRODUCTS,INC. (E.G. 5' DEEP FOR 24" PIPE)
53 MT.ARCHER RD.
LYME,CT06371 INSTALLATION DETAIL
(860)434-0277,(860)434-3195 FAX
TOLL FREE:(800)504-8008 OR(888)354-7585
WEB SITE: www.bestmp.com
OR PRE-APPROVED EQUAL DETAIL B
FOAM GASKET W/
2) ALL HOODS SHALL BE CONSTRUCTED OF A GLASS REINFORCED RESIN COMPOSITE WITH PSA BACKING
ISO GEL COAT EXTERIOR FINISH WITH A MINIMUM 0.125"LAMINATE THICKNESS. (TRIM TO LENGTH)
3) ALL HOODS SHALL BE EQUIPPED WITH A WATERTIGHT ACCESS PORT,A MOUNTING FLANGE, MOUNTING
AND AN ANTI-SIPHON VENT AS DRAWN.(SEE CONFIGURATION DETAIL) FLANGE
4) THE SIZE AND POSITION OF THE HOOD SHALL BE DETERMINED BY OUTLET PIPE SIZE AS ANCHOR W/BOLT
PER MANUFACTURER'S RECOMMENDATION. (SEE DETAIL A)
D INSTALLATION NOTE:
5) THE BOTTOM OF THE HOOD SHALL EXTEND DOWNWARD A DISTANCE OF 18"FROM I.E.OUT. POSITION HOOD SUCH
6) THE ANTI-SIPHON VENT SHALL EXTEND ABOVE HOOD BY MINIMUM OF 3"AND A MAXIMUM OF 18„ THAT BOTTOM FLANGE
24"ACCORDING TO STRUCTURE CONFIGURATION. IS BELOW THE PIPE
INVERT.
7) THE SURFACE OF THE STRUCTURE WHERE THE HOOD IS MOUNTED SHALL BE FINISHED GASKET COMPRESSED
SMOOTH AND FREE OF LOOSE MATERIAL. ` BETWEEN HOOD AND
STRUCTURE
8) THE HOOD SHALL BE SECURELY ATTACHED TO STRUCTURE WALL WITH 3/8,STAINLESS (SEE DETAIL B)
STEEL BOLTS AND OIL-RESISTANT GASKET AS SUPPLIED BY MANUFACTURER.(SEE
INSTALLATION DETAIL) DETAIL A
9) INSTALLATION INSTRUCTIONS SHALL BE FURNISHED WITH MANUFACTURER SUPPLIED
INSTALLATION KIT.
INSTALLATION KIT SHALL INCLUDE: DRILLED
A. INSTALLATION INSTRUCTIONS HOLE ANCHOR STAINLESS
B. PVC ANTI-SIPHON VENT PIPE AND ADAPTER SHIELD BOLT
C. OIL-RESISTANT CRUSHED CELL FOAM GASKET WITH PSA BACKING
D. 3/8"STAINLESS STEEL BOLTS EXPANSION CONE
E. ANCHOR SHIELDS (NARROW END OUT)
Eo HOOD SPECIFICATIONS FOR
s�. City of Lake Oswego CATCH BASINS AND WATER S D 3 —O 1
v o Engineering Division _ QUALITY STRUCTURES N
Erica Rooney,P.E. City Engineer
°REGOd EFFECTIVE DATE:JANUARY 1,2018 NOT TO SCALE DRAWING NUMBER
SLOPE OF PAVEMENT
TOP OF PAVEMENT VARIES
SUBGRADE
4" WEEP
cn HOLE
SUBGRADE Q
� SUBGRADE
4" WEEP w O
HOLE
w �
w
w
N o
w o—
J
m X B
Q N Q
tY
12" MIN. I.D. Q
z
A
N
6" 2'-4 1/4" 6" W
3'-4 1/4" SIDE
"W" DIMENSION & MAX. DIA. PIPE
FRONT
A B
TYPE W DIA. PIPE DIA. PIPE
G V— 1 7/8" 12" 8"
(C)G-1 V— 8 7/8" 18" 12"
(C)G-2 2'— 3 3/8" 18" 18"
NOTES:
1) CATCH BASIN TO BE CONSTRUCTED IN
ACCORDANCE WITH ASTM C-478.
2) 8" OF 111— 0" OR 3/4"— 0" COMPACTED
BASE MATERIAL.
3) MAXIMUM DEPTH OF STANDARD CATCH BASIN
TO BE 6' FROM TOP OF GRATE TO FLOW
LINE OF LOWEST PIPE.
4) REINFORCEMENT TO BE REBAR MEETING A615
GRADE 60 OR WELDED WIRE MEETING ASTM A497.
5) MINIMUM SUMP DEPTH IS 24" TYPICAL, 36"
MINIMUM SUMP DEPTH IF FITTED WITH A SNOUT
� E n n
1
City of Lake Oswego TYPE CATCH BASIN S D 5 -01 D
Engineering Division
Erica Rooney,P.E. City Engineer
°RE c°`' EFFECTIVE DATE:JANUARY 1,2018 NOT TO SCALE DRAWING NUMBER
V
Yz�
+ +
5/s" X 2 Yz" X
Yz„X 2y,, 2' _ 63/„
2 4
SQ.EDGE FLAT SQ. EDGE
BARS FLAT BARS
Y TL
1 SPACING 3"i
2!Ya" 3„ ON O.C.
1Yz" - 1Y2„
00
N N
4 ANCHORS
Y4" TV X 3" BOLT 2 2yz"
EACH END
2y2„ ZYz
»
3" x2Y2" x
V ANGLE IRON
4 CORNERS 316" BOTH
3/16" ENDS
ALL BARS
♦ + 3�4"
Zy2" X 2 Y2" SQ.
EDGE FLAT BAR
FRAME GRATE - TYPE 1
FRAME GRATE
TYPE
INLET V Y1 Y2 NO. OF TYPE REMARKS
G 1'-3 %411 11-1 7/811 11-1 %z" 8 1
(C) G-1 1'-10 3/4�� V-g 3/gn 11
- 9" 12 2
(C) G-2 2'-4 3/4n 2�-3 3/8 1'-1 Y2" 8 1 2—GRATES
o`` City of Lake Oswego CATCH BASIN
Engineering Division FRAME & GRATE S D 5 —O 2
Erica Rooney,P.E. City Engineer
�REGO�
a EFFECTIVE DATE:JANUARY 1,2018 NOT TO SCALE DRAWING NUMBER
NOTES: INLET
1) ALL PRECAST SECTIONS SHALL CONFORM L
TO THE REQUIREMENTS OF ASTM—C-478.
2) ALL POURED IN PLACE CONCRETE SHALL
HAVE A 28 DAY STRENGTH OF 3,000 P.S.I.
3) FOR LOCATIONS OUTSIDE OF PAVED, OR OTHER HARD
SURFACED AREAS, MANHOLE RIM ELEVATION SHALL BE
BETWEEN 6" AND 12" ABOVE ADJACENT FINISHED
GROUND ELEVATION.
\ \__
4) ELIMINATE STEPS AND USE CONCENTRIC OPENING FOR I
FLATTOP MANHOLE WHEN RIM TO PIPE CROWN I— — — OUTLET
HEIGHT IS 4 FEET OR LESS. /
I _
5) FLATTOP MANHOLE REQUIRED WHEN THERE IS LESS
THAN 6 FEET FROM PIPE INVERT TO TOP OF MANHOLE. \ /
6) SEE L.O. SPECIAL PROVISIONS FOR TRACER WIRE DETAILS.
I i
STANDARD FRAME AND
COVER WHEN IN
PAVED STREET. SEE DETAIL PLAN
WW2-01
SET EACH RISER RING IN
10" MAX FULL BED OF CONCRETE
CONC. RISER GROUT
RINGS
e
a '
a
JOINT WITH RUBBER GASKET FOR
WASTEWATER MANHOLES, OR EITHER
4" TO 6" RUBBER GASKET OR MASTIC (RAMNECK)
FOR STORM MANHOLES (TYPICAL).
STEPS
(SEE DETAIL WW2-04) e a GROUT ALL OUTSIDE
JOINTS
ae Zt
12" FLEXIBLE RUBBER
"PIPE TO
MANHOLE
CONNECTOR"
a, (KOR—N—SEAL,
Y2 PIPE ID OR EQUIVALENT)
SLOPE BENCH °a ' ' '•',` ' "`
1" PER FOOT
(SEE DETAIL WW1-03) Al
° e CE PROVIDE PIPE JOINT WITH
RUBBER 0—RING WITHIN
18" FROM OUTSIDE FACE
SECTION OF MANHOLE WALL
o�� Eo City of Lake Oswego FLATTOP MANHOLE WW1 -01
J o Engineering Division
Erica Rooney,P.E. City Engineer
GJ?EGG EFFECTIVE DATE:JANUARY 1,2018 NOT TO SCALE DRAWING NUMBER
NOTES: H
w
1) ALL PRECAST SECTIONS SHALL CONFORM J
TO THE REQUIREMENTS OF ASTM-C-478. z
2) ALL POURED IN PLACE CONCRETE SHALL
HAVE A 28 DAY STRENGTH OF 3,000 P.S.I. .
3) FOR LOCATIONS OUTSIDE OF PAVED, OR OTHER HARD
SURFACED AREAS, MANHOLE RIM ELEVATION SHALL BE i
BETWEEN 6" AND 12" ABOVE ADJACENT FINISHED
GROUND ELEVATION. /
4) SEE L.O. SPECIAL PROVISIONS FOR TRACER WIRE
DETAILS.
STANDARD FRAME AND — + OUTLET
COVER WHEN IN
10" MAX PAVED STREET. SEE DETAIL
CONC. RISER WW2-01 /
RINGS
SET EACH RISER RING IN r—
FULL BED OF CONCRETE
GROUT
d+
_ 7
ECCENTRIC CONE PLAN
4" TO 6"
FROM TOP a
OF CONE TO a °
FIRST STEP °
STEPS
° (SEE DETAIL WW2-04)
c.
a JOINT WITH RUBBER GASKET FOR
WASTEWATER MANHOLES, OR EITHER
RUBBER GASKET OR MASTIC (RAMNECK)
FOR STORM MANHOLES (TYPICAL).
1 48" — GROUT ALL OUTSIDE JOINTS
T
12" FLEXIBLE RUBBER
"PIPE TO
SLOPE BENCH 1" MANHOLE
PER FOOT CONNECTION"
—SEAL, OR
(SEE DETAIL WW1-03) EQUIVALENT)
a Y2 PIPE
ID
a
d
PROVIDE PPE JOINT
SECTION RUBBER 0 I RING W TH NITH
18" FROM OUTSIDE FACE
OF MANHOLE WALL
� s 6 City of Lake Oswego STANDARD MAN HOLE W W 1 —O 2
j o Engineering Division
Erica Rooney,P.E. City Engineer
EFFECTIVE DATE:JANUARY 1,2018 NOT TO SCALE DRAWING NUMBER
NOTE: MANHOLE STEPS MUST BE
TIGHT AND FIRMLY EMBEDDED.
THEY MUST ALSO MEET THE ASTM
TEST FOR WITHSTANDING PULLING
33l/s> OUT.
1
Q Q 9 Ys"
Q 1 8" Q 1 Ya" 3 >
O O
O O
12"
10 3/4"
12"
COPOLYMER POLYPROPYLENE
PLASTIC 3 3/s" FOR PLASTIC
SAFETY STEP
1/2" GRADE 60
STEEL.
MATERIALS:
STEEL REINFORCED POLYPROPYLENE PLASTIC THAT CONFORMS TO ASTM C-478
AND C-497, EXCEPT THAT THE MINIMUM HORIZONTAL PULLOUT LOAD SHALL BE
1500 POUNDS. THE STEEL SHALL BE GRADE 60 %2—INCH DEFORMED REINFORCING
BAR CONFORMING TO ASTM A 615. THE POLYPROPYLENE SHALL CONFORM TO
ASTM D 4101. THE POLYPROPYLENE PLASTIC MATERIAL SURROUNDING THE
REINFORCING STEEL BAR SHALL BE MONOLITHIC ENCASEMENT, AND HAVE A
MINIMUM THICKNESS OVER THE STEEL OF Y16th INCH.
ii
Cit of LakeOswe o MANHOLE STEP \n/\n/Engineering Division v vv v2-O4
Erica Rooney,P.E. City Engineer
EFFECTIVE DATE:JANUARY 1,2018 NOT TO SCALE DRAWING NUMBER
RD339
CONNECTIONS
PIPE TO STRUCTURE
R
D
3
3
9
.
d
g
n
REVISED NOTES07-2021
20-JAN-2023N/A
2
0
-
J
A
N
-
2
0
2
3
PLAN PLAN
grout
Non-shrink
(See general note 5)
Tracer wire
(See general note 1)
Sump shown
(typ.)
grout
Non-shrink
(See general note 5)
Tracer wire (Typ.)
(See general note 1)
Sump shown
(See general note 5)
Tracer wire (Typ.)
(See general note 7)
Pipe zone (Typ.)
(See general note 7)
Pipe zone (Typ.)
(See general note 6)
Resilient connector
(See general note 5)
Tracer wire
(See general note 1)
Sump shown
(See general note 1)
Sump shown
(See general note 6)
Resilient connector (Typ.)
(See general note 5)
Tracer wire (Typ.)
(See general note 7)
Pipe zone (Typ.)
(See general note 7)
Pipe zone (Typ.)
(See general note 5)
Tracer wire (Typ.)
(See general note 6)
Resilient connector (Typ.)
CONNECTION OF FLEXIBLE PIPE TO STRUCTURECONNECTION OF RIGID PIPE TO STRUCTURE
SECTION C-CSECTION D-DSECTION A-ASECTION B-B
B
B
A A C C
D
D
GENERAL NOTES FOR ALL DETAILS ON THIS SHEET:
7. Pipe zone varies, see Std. Dwg. RD300.
6. When flexible pipe is used, install resilient connectors conforming to requirements of ASTM C923.
See Std. Dwg. RD336 for tracer wire details.
5. All connecting pipes shall have a tracer wire, or approved alternate.
4. Maximum pipe diameter varies with pipe material.
3. Location, elevation, diameter, slope, and number of pipe(s) varies, see project plans.
2. See appropriate standard drawings or special project details for other similar structures.
1. See Std. Dwgs. RD364, RD365, and RD366 for inlet details not shown.
04-2022 REVISED NOTES
01-2023 REVISED DETAILS AND NOTES
(typ.)
grout
Non-shrink
(typ.)
grout
Non-shrink
the current Oregon Standard Specifications.
All materials shall be in accordance with
DATE REVISION DESCRIPTION
OREGON STANDARD DRAWINGS
2024
DATE
SDR
BOOK NO.
CALC.
Effective Date: June 1, 2026 - November 30, 2026
Professional Engineer.
first consulting a Registered
and should not be used without
sole responsibility of the user
principles and practices, is the
generally accepted engineering
designed in accordance with
Standard Drawing, while
The selection and use of this
RD363
AT INLET
GUTTER TRANSITION
R
D
3
6
3
.
d
g
n
21-JUL-2015N/A
2
0
-
J
U
L
-
2
0
2
0
*
*
*
A
C
D
E
B
F
A B
A
D
C
E
B
F
S
l.va
r.
3. Vary transition section slopes to match above points.
2. Match normal pvmt. grade at points C, D, E & F.
" local depression at points A & B.2
11. Provide 1
NOTES:
Normal gutter flow line
flow line
Depressed gutter
Varies, see general note 3
(Sl. var.)
Top of curbGutter flow line
"2
11
(See general note 5)
Pay limit for concrete inlet
(See general note 5)
Pay limit for concrete inlet
Outer wall of inlet6" nom.
Normal gutter flow line
(Typ.)
transition section
Flare gutter in
(See
gene
ra
lno
te
5
)
Pay
lim
itfo
rcon
c
re
te
in
le
t
cu
rb&
gu
tte
r
Pay
lim
itfo
r
cu
rb&
gu
tte
r
Pay
lim
itfo
r
t
ran
sit
i
on
(T
yp
.
)
3'
t
o4'
"4
13'-4
5. Pay limit for inlet is expanded when curb and gutter are monolithic.
4. All concrete shall be commercial grade concrete.
3. For curb details, see Std. Dwgs. RD700 & RD701.
2. For frame and grate details, see Std. Dwg. RD365.
1. For inlet details, see appropriate inlet standard drawing(s).
GENERAL NOTES FOR ALL DETAILS ON THIS SHEET:
PLAN VIEW
SECTION A-A
AA
the current Oregon Standard Specifications.
All materials shall be in accordance with
DATE REVISION DESCRIPTION
OREGON STANDARD DRAWINGS
2024
DATE
SDR
BOOK NO.
CALC.
Effective Date: June 1, 2026 - November 30, 2026
Professional Engineer.
first consulting a Registered
and should not be used without
sole responsibility of the user
principles and practices, is the
generally accepted engineering
designed in accordance with
Standard Drawing, while
The selection and use of this
RD388
FOR PVC PIPE
FILL HEIGHT TABLE
R
D
3
8
8
.
d
g
n
13-JAN-2026RD11-02
1
3
-
J
A
N
-
2
0
2
6
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
12
10
8
6
4
12
10
8
6
4
12
10
8
6
4
48
42
36
30
24
20
18
16
14
36
30
24
20
18
16
14
48
42
36
30
24
20
18
16
14
36
30
24
20
18
16
14
48
42
36
33
30
27
24
21
18
15
12
10
8
6
4
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
(46 psi stiffness)
ASTM D 3034 DR 35
(46 psi stiffness)
ASTM F 794 Series 46
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
48
45
42
39
36
33
30
27
24
21
18
15
12
10
8
6
4
41
41
41
41
41
41
41
41
41
(57 psi stiffness)
AWWA C905 DR 32.5
46
46
46
46
46
46
46
(115 psi stiffness)
AWWA C905 DR 26
(129 psi stiffness)
AWWA C905 DR 25
48
48
48
48
48
48
48
48
48
(224 psi stiffness)
AWWA C905 DR 21
61
61
61
61
61
61
61
(129 psi stiffness)
AWWA C900 DR 25
48
48
48
48
48
(364 psi stiffness)
AWWA C900 DR 18
69
69
69
69
69
(814 psi stiffness)
AWWA C900 DR 14
109
109
109
109
109
See special details or Standard Drawings as called for on plans.
culvert embankment protection, paved end slopes, safety end sections, or other measures).
5. Open ends of pipes normally require a site specific design, and may require special treatment (Sloped ends,
4. For multiple pipe installations, see Std. Dwg. RD300.
the Senior Standards Engineer.
3. For ODOT, pipes with maximum cover greater than those shown in the Tables shall be approved by
2. Minimum height of cover is least vertical distance from top of pipe to subgrade.
1. Maximum height of cover is greatest vertical distance from top of pipe to finish grade.
GENERAL NOTES FOR ALL TABLES ON THIS SHEET:
SOLID WALL PVCPIPESOLID WALL PVCPIPESOLID WALL PVCPIPE
PROFILE WALL PVCPIPE
SOLID WALL PVCPIPE
SOLID WALL PVCPIPE
SOLID WALL PVCPIPE
PIPE SOLID WALL PVC
SOLID WALL PVCPIPE
REMARKS
(Feet)
COVER
MAXIMUM
(Feet)
COVER
MINIMUM
(Inches)
DIAMETER
(Inches)
DIAMETER
(Feet)
COVER
MINIMUM
(Feet)
COVER
MAXIMUM
REMARKS
(Inches)
DIAMETER
(Feet)
COVER
MINIMUM
(Feet)
COVER
MAXIMUM
REMARKS
REMARKS
(Feet)
COVER
MAXIMUM
(Feet)
COVER
MINIMUM
(Inches)
DIAMETER
(Inches)
DIAMETER
(Feet)
COVER
MINIMUM
(Inches)
DIAMETER
(Feet)
COVER
MINIMUM
(Inches)
DIAMETER
(Feet)
COVER
MINIMUM
REMARKS
REMARKS
(Inches)
DIAMETER
(Feet)
COVER
MINIMUM
(Feet)
COVER
MAXIMUM
(Feet)
COVER
MAXIMUM
(Feet)
COVER
MINIMUM
(Inches)
DIAMETER
(Feet)
COVER
MAXIMUM
REMARKS
(Feet)
COVER
MAXIMUM
REMARKS
REMARKS
(Feet)
COVER
MAXIMUM
01-2026 UPDATED ASTM REFERENCE
the current Oregon Standard Specifications.
All materials shall be in accordance with
DATE REVISION DESCRIPTION
OREGON STANDARD DRAWINGS
2024
DATE
SDR
BOOK NO.
CALC.
Effective Date: June 1, 2026 - November 30, 2026
Professional Engineer.
first consulting a Registered
and should not be used without
sole responsibility of the user
principles and practices, is the
generally accepted engineering
designed in accordance with
Standard Drawing, while
The selection and use of this
TM676
SIGN ATTACHMENTS
T
M
6
7
6
.
d
g
n
ADDED OPTIONAL LAG SCREW DETAIL07-2020
10-JAN-2025N/A
1
0
-
J
A
N
-
2
0
2
5
(length as required by support)
" ø mounting hole16
7or Type 316, inside
" ø stainless steel bolt Type 3048
3
stainless steel flat washer *
" O.D. min. Type 3168
7
Square Tube (Wood Post Shown)
Wood Post, C channel, orsign face
Reflective sheeting
Top Lock Locknut
for nylon locking nuts:
** Acceptable substitute
" thick16
1" O.D.,8
7
" I.D.8
3Nylon washer, nom.
Except for Lag Bolts
turn nut on opposite side,
Hold bolt head in place and
Type 316 flat washers*
" O.D. min. double stainless steel8
7
SIGN ATTACHMENT DETAIL
TRI-LOC®
substitue
with neoprene layer is an acceptable
* Stainless steel bonded sealing washer
sign face
Reflective sheeting
Type 316 flat washers*
" O.D. min. double stainless steel8
7
substitue
with neoprene layer is an acceptable
* Stainless steel bonded sealing washer
Wood Post
" to 1".4
1nuts within the limits of
4) Post bolts to extend beyond the tightened
when locknuts are not used.
3) Burr threads at junction with nut
signs are placed on both sides of post.
2) Use nylon and stainless steel washers when
through bolt.
Type 316 lag screws can be used instead of
" x 3" stainless steel Type 304 or8
3of post,
1)When signs are placed on opposing sides
Note:
depth of lag screw.
Drill 11/32" pilot hole entire
only when specified on a project.
Note: This optional detail is to be used
OPTIONAL WOOD POST LAG SCREW DETAIL
" thick16
1" O.D.,8
7
" I.D.8
3Nylon washer, nom.
overtighten and damage sign.
all plies are in firm contact. Do not
" dia. x 3" lag screw. Tighten until8
3
Stainless steel Type 304 or Type 316
01-2025 ADDED STAINLESS STEEL TO ALL HARDWARE AND REMOVED ANCO PIN- LOC
Stainless steel
w/ nylon locking feature **
Stainless steel nut Type 304 or Type 316
the current Oregon Standard Specifications.
All materials shall be in accordance with
DATE REVISION DESCRIPTION
OREGON STANDARD DRAWINGS
2024
DATE
SDR
BOOK NO.
CALC.
Effective Date: June 1, 2026 - November 30, 2026
Professional Engineer.
first consulting a Registered
and should not be used without
sole responsibility of the user
principles and practices, is the
generally accepted engineering
designed in accordance with
Standard Drawing, while
The selection and use of this
TM687
ANCHOR FOUNDATION
SQUARE TUBE (PSST)
PERFORATED STEEL
T
M
6
8
7
.
d
g
n
06-JAN-20125752
1
0
-
J
U
L
-
2
0
2
0
Accompanied by dwgs.TM681, TM688
manufacturer's recommendation and based on crash testing.
Specification 00440. The CGC mixture may be accepted at the site of
placement according to 00440.14."
4
3
2
1' - 0"
"
4
1
2
'
-
9
6
"
4
"
M
a
x
im
u
m
1
'
-
6
"
granular material
Well compacted
No scale
"x12 ga.4
1"x24
12
"x12 ga.2
1"x22
12
2"x2"x12 ga.
Inside PSST
Outside PSST
Middle PSST
P
S
S
T
I
n
s
i
d
e
T
u
b
e
O
u
t
s
i
d
e
3
'
-
0
"
M
i
d
d
l
e
P
S
S
T
2
'
-
0
"
M
i
n
i
m
u
m
2. Anchor steel shall be hot dipped galvanized or approved equal.
4. The estimated concrete volume is .09 cubic yards.
"
4
3
2
1' - 0"
"
4
1
2
'
-
9
6
"
granular material
Well compacted
No scale
Inside PSST
Outside Tube3
'
-
0
"
O
u
t
s
i
d
e
T
u
b
e
1
'
-
6
"
M
i
n
i
m
u
m
I
n
s
i
d
e
P
S
S
T
"x12 ga.2
1"x22
12
1' - 0"
"
4
1
2
'
-
9
6
"
granular material
Well compacted
No scale
"x7 ga.2
1"x22
12
Inside PSST
Outside Tube3
'
-
0
"
O
u
t
s
i
d
e
T
u
b
e
1
'
-
6
"
M
i
n
i
m
u
m
2"x2"x12 ga.
3"x3"x7 ga.
I
n
s
i
d
e
P
S
S
T
No scale
Sign Face
Anchor
Support
Square Tube Sign
Perforated Steel
3. Footing concrete shall be Commercial Grade Concrete (fc = 3000 psi) per
traffic flow.
to major or critical
perpendicular
Bolt shall be
"
4
3
4
"
M
a
x
im
u
m
4
"
M
a
x
im
u
m
1. Material grade for base hardware connection shall be according to the
o
f
T
r
a
v
e
l
D
i
r
e
c
t
i
o
n
"
4
3
2
1
"
1
"
"
4
3
1
"
"
4
3
2" ANCHOR DETAIL
2" OPTIONAL ANCHOR DETAIL
" ANCHOR DETAIL2
12
PLAN
General Notes:
flatwasher under head each way.
lockwasher under nut and
⅜" ɸ bolt w/ flatwasher and
flatwasher under head each way.
lockwasher under nut and
⅜" ɸ bolt w/ flatwasher and
flatwasher under head each way.
lockwasher under nut and
⅜" φ bolt w/ flatwasher and
the current Oregon Standard Specifications.
All materials shall be in accordance with
DATE REVISION DESCRIPTION
OREGON STANDARD DRAWINGS
2024
DATE
SDR
BOOK NO.
CALC.
Effective Date: June 1, 2026 - November 30, 2026
Professional Engineer.
first consulting a Registered
and should not be used without
sole responsibility of the user
principles and practices, is the
generally accepted engineering
designed in accordance with
Standard Drawing, while
The selection and use of this
TM800
PCMS DETAILS
TABLES, ABRUPT EDGE AND
T
M
8
0
0
.
d
g
n
12-JUL-2024N/A
1
2
-
J
U
L
-
2
0
2
4
Freeway
Use aggregate wedge when abrupt edge is 2 inches or greater.
four feet wide protect longitudinal abrupt edge as shown.
When paved shoulders adjacent to excavations are less than
NOTES:
shoulder, as far as practical.
Place cart / generator / power supply off of the
on 10' spacing.
Use six tubular markers in shoulder taper
outside shoulder, where practical.
Install Flagger Station Lighting beyond the
NOTES:
NOTES:
2" or GreaterExtg. pavement
aggregate base rock
Shoulder or
message sign (PCMS)
Portable changeable
20'
100'
4' B(III)R
Temp. Plastic Drums
Lighting
Flagger Station
50'
10'
Markers
28" Tubular
Place roll-up signs in advance of barricades.
plaques to the sign face using hook and loop fasteners.
If roll-up signs are used, attach the correct (CW21-9)
throughout excavation area at spacings shown.
Continue signing and other traffic control devices
"RIGHT" (CW21-8C) riders with "LEFT" (CW21-8A) riders.
8' B(III)R barricades with 8' B(III)L barricades and replace the
If the excavation is located on left side of traffic, replace the
abrupt edges of 1 inch or greater.
or other roadway work. Use abrupt edge signing for longitudinal
Abrupt edges may be created by paving, operations, excavations
NOTES:
GENERAL NOTES FOR ALL TCP DRAWINGS:
for max. spacing.
See TCD Spacing Table
Temp. Plastic Drums
for max. spacing.
See TCD Spacing Table
28" Tubular Markers
UNDER TRAFFIC
UNDER CONSTRUCTION
EXCAVATION ABRUPT EDGE SIGN (PCMS) INSTALLATION
PORTABLE CHANGEABLE MESSAGE
LIGHTING DELINEATION
FLAGGER STATION
S
l.
1
:3
TAPER TYPES & FORMULAS
TEMPORARY BARRIER FLARE RATE TABLE
TAPER FORMULA
Merging (Lane Closure)
Shifting
Shoulder Closure
Flagging (See Drg. TM850)
Downstream (Termination)
"L"
"L"3
1"L"/3 or
50' - 100'
Varies (See Drawings)
"L"2
1"L"/2 or
the Speed from the Tables below:
Use Pre-Construction Posted Speed to select
For Lane closures where W < 10', use "L" value for W = 10'.
NOTES:
Limit spacing adjustments to 30% of the "A" dimension for all speeds.
When necessary, sign spacing may be adjusted to fit site conditions.
Place traffic control devices on 10 ft. spacing for intersection and access radii.
NOTES:
SPEED (mph)MINIMUM FLARE RATE
M I N I M U M L E N G T H S T A B L E
"L" VALUE FOR TAPERS (ft)
BUFFER "B" (ft)W = Lane or Shoulder Width being closed or shifted
20:1
19:1
18:1
16:1
14:1
12:1
10:1
9:1
8:1
FREEWAYS
70
65
60
55
70
65
60
55
50
45
40
35
30
25
1000
1000
1000
1000
700
650
600
550
500
450
265
205
150
105
1000
1000
1000
1000
840
780
720
660
600
540
320
245
180
125
1000
1000
1000
1000
980
910
840
770
700
630
375
285
210
145
1000
1000
1000
1000
1000
1000
960
880
800
720
430
325
240
165
365
325
285
250
365
325
285
250
210
180
150
125
100
75
SPEED (mph)
W = 12 W = 14 W = 16
TRAFFIC CONTROL DEVICES (TCD) SPACING TABLE
20 - 30
35 - 40
45 - 55
60 - 70 700
500
350
100 100
350
500
700
15001000 2640
700
500
350
100 20
20
40
40
40
Device Spacing (ft)
Max. ChannelizingSign Spacing (ft)
SPEED (mph)
A B C
CW21-8A
(As noted)
36x18CW21-7(Mount on TSS)
(As needed)
42x18
CW21-8C
ORCW21-9Plaques
CW21-9
Abrupt edge
8' B(III)R 8' B(III)R
mi.4
1mi.4
1mi.4
1
EDGE
ABRUPT
RIGHT
LEFT
(Roll-up sign)
(As needed)
EDGE
ABRUPT 32x11
32x11
32x11
CENTER
RIGHT
LEFT
10≤W
70
65
60
55
50
45
40
35
30≤
W/60, S = Speed, W=WidthS45: L = WS, Speeds < 45: L =≥formula, for Speeds
For Shoulder closures where W < 10', use "L" value for W = 10' or calculate "L" using
2
TYPICAL ABRUPT EDGE DELINEATION
Smart Work Zone Systems
Portable Traffic Signals
Detail as shown is used for trailered and non-crashworthy components of:
barricade may be omitted when PCMS is placed behind a roadside barrier.
Use six drums in shoulder taper on 20' spacing. The drums and
Left shoulder, use Type B(III)L
Right shoulder, use Type B(III)R
Use the appropriate type of barricade panels for PCMS location.
Install PCMS beyond the outside shoulder, when possible.
To be accompanied by Dwg. Nos. TM820 & TM821.
divided highways or freeways when positive protection is not available, or as directed.
Provide a truck mounted attentuator (TMA) to protect the active work area on high speed
Flaggers, Traffic Control Measures, or as directed.
Coordinate and control pedestrian movements through a Temporary Accessible Route using
Combine drawing details to complete temporary traffic control for each work activity.
Do not locate sign supports in locations designated for bicycle or pedestrian traffic.
High speed highways have a pre-construction posted speed of 45 mph or higher.
Low speed highways have a pre-construction posted speed of 40 mph or less.
All other signs mounted on barrier sign supports shall not exceed 12 sq. ft. in total sign area.
All diamond shaped warning signs mounted on barrier sign supports shall be 36" by 36".
background of all temporary warning signs.
Use fluorescent orange sheeting for the
All signs are 48" x 48" unless otherwise shown.
to indicate traffic movements.
Arrows shown in roadway are directional arrows
sequential arrow boards.
Place a barricade approx. 20' ahead of all
shown are the minimum required.
Signs and other Traffic Control Devices (TCD)
07-2022 Added a note for TPARs
07-2024 Added a note for TMAs
the current Oregon Standard Specifications.
All materials shall be in accordance with
DATE REVISION DESCRIPTION
OREGON STANDARD DRAWINGS
2024
DATE
SDR
BOOK NO.
CALC.
Effective Date: June 1, 2026 - November 30, 2026
Professional Engineer.
first consulting a Registered
and should not be used without
sole responsibility of the user
principles and practices, is the
generally accepted engineering
designed in accordance with
Standard Drawing, while
The selection and use of this
TM820
TEMPORARY BARRICADES
T
M
8
2
0
.
d
g
n
01-JUL-2020N/A
0
1
-
J
U
L
-
2
0
2
0
LC
CL
CL
{
CL
{
{
{
{
sheeting on rail
encapsulated lens
White and orange
Extg. ground6"6"
m
i
n
.
2
0
"
m
i
n
.
2
0
"
m
i
n
.
1
2
"
6
0
"
m
i
n
.
V
a
r
.
45°
4' min. - 8' max.
3
6
"
m
i
n
.
V
a
r
.
m
i
n
.
2
0
"6"6"45°
m
i
n
.
1
2
"
24" min. - 48" max.
sheeting on rail
encapsulated lens
White and orange
Extg. groundExtg. ground
sheeting on rail
encapsulated lens
White and orange
3
6
"
M
i
n
.
V
a
r
.6"6"45°
24" min.
direction toward which traffic must turn in detouring.
it is desirable that the stripes slope downward in the
Where a barricade extends entirely across a roadway,
at an angle of 45° in the direction traffic is to pass.
Markings for barricade rails shall slope downward
directions from the center of the barricade.
slope the chevron striping downward in both
Where both right and left turns are provided for,
local road users.
across roadway unless access is required for
may be used. Extend barricades completely
For full roadway closures, the C or LR barricade
NOTES:
Traffic Traffic
(For approaching traffic)(For approaching traffic)
(For approaching traffic)
Traffic
(For approaching traffic)
Traffic
BARRICADE RAIL LAYOUT
DIAGRAM FOR BARRICADE PLACEMENT AND SLOPE MARKING
BARRICADE NOTATION
B(III)R
LT. SIDE - L
CLOSED - C LT. / RT. - LR
RT. SIDE - R
TYPE I TYPE II TYPE III
is signed according to the TCP. See Dwg. No. TM844.
closed and a temporary pedestrian accessible route (TPAR)
Do not place barricades in sidewalks unless sidewalk is
facility is properly closed and signed.
Do not block bike lanes or shoulders unless the
space is limited.
Use 4' Type III barricades where horizontal
Use barricades from ODOT Qualified Products List (QPL).
Rails must be 8" min. to 12" max. in height.
For rails less than 36" long, 4" wide stripes shall be used.
from barricade.
Ballast shall not extend above bottom rail or be suspended
may be placed on lower frame to provide additional ballast.
Sandbags (approximately 25 lb sack filled with sand)
GENERAL NOTES FOR ALL DETAILS:
Barricade type
Barricade
on the roadway
Indicates barricade placement
the current Oregon Standard Specifications.
All materials shall be in accordance with
DATE REVISION DESCRIPTION
OREGON STANDARD DRAWINGS
2024
DATE
SDR
BOOK NO.
CALC.
Effective Date: June 1, 2026 - November 30, 2026
Professional Engineer.
first consulting a Registered
and should not be used without
sole responsibility of the user
principles and practices, is the
generally accepted engineering
designed in accordance with
Standard Drawing, while
The selection and use of this
TM821
TEMPORARY SIGN SUPPORTS
T
M
8
2
1
.
d
g
n
14-JUL-2023N/A
1
4
-
J
U
L
-
2
0
2
3
4"x 4"x 12'
2 - 2"x 4" @ 45° angle
2"x 6"x 37"
36"
Sandbags
per side (typ.)
lag screw
"x 3"8
31 -
per side (typ.)
" dia. bolts8
32 -
screw per side (typ.)
"x 3" lag8
31 -
per support (typ.)
"x 3" lag screws8
32 -
"x 37"2
1"x 54
3
sign (typ.)
48"x 48"
sign area of 20 sq. ft. or less.
Use Double Post TSS for a total
NOTES:
per support (typ.)
2 - 3/8" dia. bolts
per support (typ.)
2 - 3/8" dia. bolts
4 - 2"x 6"
40"
7
2
"
"2
12 - 4"x 4"x 5
NOTES:
"
2
1
1
'
-
6
7
'
-
0
"
1
1
'
-
0
"
5
'
-
0
"
2' - 8"
Sandbags
2' - 6"
A
"4
1
" - 12 ga. PSST2
12
" - 12 ga. x 4" PSST Stub2
12
PSST Stub
" - 12 ga. x 4"2
12 A
See DETAIL A
" - 12 ga. PSST4
12
" - 12 ga. PSST4
12sign (typ.)
48"x 48"
per support (typ.)
" dia. bolts8
3Two,
support (typ.)
joining brace and
" dia. bolt8
3
NOTES:
1 - 2"x 4"
1 - 4"x 4"x 4"
2 - 2"x 4"
1 - 4"x 4"x 4"
1- 2"x 4"
40"
6
0
"
Sandbags
lag screws
"x 4"8
34 -
4"x 4"x 10'
"x 3" lag screws8
32 -
2"x 4"x35" @ 45° angle
2"x 4"x 6"
"x 3" lag screws8
32 -
"x 4" lag screws8
34 -
" dia. bolts8
31 -
" dia. bolts8
31 -
" dia. bolts8
32 -
" dia. bolts8
31 -
sign (typ.)
36"x 36"
" dia. bolts8
32 -
TEMPORARY SIGN SUPPORT GENERAL NOTES:
Sheeting
Retroreflective
1
1
'
-
0
"
6
'
-
0
"
1
0
'
-
0
"
6
'
-
0
"
Sheeting
Retroreflective
5
'
-
0
"
Sheeting
Retroreflective
7
'
-
0
"
(
m
i
n
.
)
and Right sides)
Sheeting (Left
Retroreflective
NOTES:
SIGN POST REFLECTIVE SHEETING PLACEMENT
Sheeting
RetroreflectiveSheeting
Retroreflective
signs. Do not mount signs on Type II or III Barricades.
Use Single Post TSS for mounting "Business Access" (CG20-11)
Use Single Post TSS for a total sign area of 12 sq. ft. or less.
Sheeting may be applied directly to post material; or applied to a rigid, lightweight substrate, then securely attached to the posts.
for wood post TSS's. Use 2" wide sheeting for PSST TSS's.
Apply sign post retroreflectivity to each TSS post facing front; and to the left and right sides of the TSS, as shown. Use 3" wide sheeting
and "DO NOT ENTER". For "STOP" and "DO NOT ENTER" signs, used red ANSI Type III or IV retroreflective sheeting on the TSS posts.
Apply fluorescent orange, ANSI Type VIII or IX retroreflective sheeting to TSS posts, as shown, for all temporary signs, except "STOP"
Use A325 Bolts or equivalent.
welding. Repair Galvanizing according to ASTM A780.
designation G90. Remove Galvanizing from steel before
Galvanize steel according to ASTM A653 with coating
All members shall have a minimum yield stress of 50 ksi.
Use PSST TSS's for a total sign area of 16 sq. ft. or less.
Society (AWS) D.1.1.
Weld steel according to American Welding
" - 12 ga. x 4" PSST Stub.2
1inside of the 2
" PSST4
1Do not use bolt to secure 2
" - 12 ga. x 4" PSST Stub.2
1inside of the 2
" - 12 ga. PSST to extend entire length4
12
See Dwg. No. TM204 for flag board mounting detail.
(25 lb. max per bag) (min. 100 lbs per side of each TSS).
Place a minimum of 50 lbs of sandbags on each of the four TSS supports legs.
TSS posts.
away from traffic, or cover the sign. Do not cover reflective sheeting on the
When not in use, locate TSS as far from Public Traffic as practicable and turn
Do not place or stack ballast more than 24" above the ground.
See "Temporary Sign Placement" detail on TM822 for sign installation heights.
four sides (S4S) and free of heart center (FOHC).
For wooden TSS's, use either Douglas Fir or Hem Fir, which is surfaced
Do not locate TSS's in locations that block pedestrian or bicycle traffic.
Do not tip over TSS at any time.
Double Post Perforated Steel Square Tube (PSST)Single Post
DOUBLE POST DETAIL PERFORATED STEEL SQUARE TUBE (PSST) DETAIL SINGLE POST DETAIL
Front Right Left Front FrontRightLeft Side
(No Scale)
DETAIL A
" - 12 ga. PSST4
12
" - 12 ga. PSST2
12
A A
(No scale)
SECTION A-A
the current Oregon Standard Specifications.
All materials shall be in accordance with
DATE REVISION DESCRIPTION
OREGON STANDARD DRAWINGS
2024
DATE
SDR
BOOK NO.
CALC.
Effective Date: June 1, 2026 - November 30, 2026
Professional Engineer.
first consulting a Registered
and should not be used without
sole responsibility of the user
principles and practices, is the
generally accepted engineering
designed in accordance with
Standard Drawing, while
The selection and use of this
TM855
2-LANE, 2-WAY ROADWAYS
T
M
8
5
5
.
d
g
n
REVISIONMM-YYYY
11-JUL-2025N/A
1
1
-
J
U
L
-
2
0
2
5
Taper
50'-100'F
l
a
g
g
e
r
B
u
f
f
e
r
"
B
"
ABC
ONE LANE CLOSURE, INTERSECTION
2-Lane, 2-Way Roadway
ROAD WORK
END
48x24
CG20-2ACW23-2W20-1W3-4TO STOP
PREPARED
BE
AHEAD
WORK
ROAD
CB
A
2
A
ROAD WORK
END
48x24
CG20-2A
A
2
CW23-2W20-1W3-4TO STOP
PREPARED
BE
AHEAD
WORK
ROAD
F
l
a
g
g
e
r
(Relocated sign)
location)
(initial sign
CW23-2W3-4W20-1CW23-2W3-4W20-1W20-1W3-4CW23-2CW23-2W3-4W20-1"BE PREPARED TO STOP" (W3-4) and Flagger Ahead (CW23-2) signs, as shown.
Relocate initial "ROAD WORK AHEAD" (W20-1) sign in advance of additional
beyond initial warning signing OR when sight distance is restricted.
Place Advance Flagger and additional signing when traffic queues extend
NOTES:
Stations according to FLAGGER STATION DELINEATION detail.
Place additional Tubular Markers for Flagger and Advance Flagger
delineation.
Use a minimum of 3 tubular markers in shoulder taper on 10' spacing for flagger station
NOTE:
NOTE:
ADVANCE FLAGGER FOR EXTENDED TRAFFIC QUEUES
FLAGGER STATION DELINEATION
28" Tubular Marker
F
l
a
g
g
e
r
20'
10'
Move sign as needed for extended traffic queues, or
Move sign when sight distance is restricted
End of traffic queue
Sight distance limit
675'
End of traffic queue
"B"
Buffer
50'-100'
TaperABCABC
F
l
a
g
g
e
r
F
l
a
g
g
e
r
A
d
v
a
n
c
e
AHEAD
WORK
ROAD
STOP
PREPARED
BE
TO AHEAD
WORK
ROAD
STOP
PREPARED
BE
TO
AHEAD
WORK
ROAD
STOP
PREPARED
BE
TO
F
l
a
g
g
e
r
100'±
50'-100'
Taper
"B"
Buffer
ABC
A
2
Activity Area100'±
Construction
Under
Traffic
2-Way
1-Lane
TPAR
"B"
Buffer
50'-100'
Taper 2
A
AHEAD
WORK
ROAD
STOP
PREPARED
BE
TO
F
l
a
g
g
e
r
100'±A B C
Temporary Pedestrian Accessible Route (TPAR)
SECTION A-A
48x24
CG20-2A
ROAD WORK
END
48x24
CG20-2A
ROAD WORK
END
ONE LANE CLOSURE
2-Lane, 2-Way Roadway
NOTE:
Additional Traffic Control Measures (TCM) may be required for all legs of the intersection
GENERAL NOTES FOR ALL DETAILS:
flagger tapers and stations
20' max. spacing for
28" Tubular Markers on
TM800 for max. spacing.
See TCD Spacing Table on
28" Tubular Markers
UNDER TRAFFIC
UNDER CONSTRUCTION
4' wide, provide a minimum of 4' of width for the TPAR.
other TCM, or as directed. When the existing shoulder is greater than or equal to
Coordinate and control pedestrians movements through the TPAR using Flaggers,
located approx. 50' before each Flagger Station.
Include "WAIT FOR FLAGGER" (CR4-23) signs mounted on Type II Barricade
the Activity Area, as shown or as directed.
the Tubular Marker spacing along centerline may be increased to 200' within
When using pilot cars with flaggers to control traffic during paving operations,
To be accompanied by Dwg. Nos. TM820 & TM821.
FLAGGER STATION LIGHTING DELINEATION detail on Dwg No. TM800.
At night, flagger stations shall be illuminated according to the
when a bike lane is closed, or when the shoulder is closed and bikes are expected.
Install a "BICYCLES ON ROADWAY" (CW11-1) sign in advance of the closure
"TRAFFIC CONTROL DEVICES (TCD) SPACING TABLE" on Dwg. No. TM800.
To determine sign spacing A, B, and C, use
"MINIMUM LENGTHS TABLE" shown on Dwg. No. TM800.
To determine Taper Length ("L") and Buffer Length ("B"), use the
Install temporary striping as required.
Cover existing passing zone signing, as directed.
"BE PREPARED TO STOP" (W3-4) sign.
The "FLAGGER" (CW23-2) symbol sign shall be used only in conjunction with the
Device (AFAD) cannot be utilized.
This drawing is only intended to be used where an Automated Flagger Assistance
intersection radii.
10'max. spacing arround
28" Tubular Markers on
A
A
07-2025 Clarified location of "WAIT FOR FLAGGER" sign.
the current Oregon Standard Specifications.
All materials shall be in accordance with
DATE REVISION DESCRIPTION
OREGON STANDARD DRAWINGS
2024
DATE
SDR
BOOK NO.
CALC.
Effective Date: June 1, 2026 - November 30, 2026
Professional Engineer.
first consulting a Registered
and should not be used without
sole responsibility of the user
principles and practices, is the
generally accepted engineering
designed in accordance with
Standard Drawing, while
The selection and use of this
4.
NOTES:
1. WASHOUT FACILITIES SHALL BE EXISTING GRADE
MAINTAINED TO PROVIDE ADEQUATE
HOLDING CAPACITY WITH A MINIMUM 3' BY 3' MIN AT
FREEBOARD OF 12 INCHES. BOTTOM OF
2. WASHOUT FACILITIES MUST BE WASHOUT TO
CONTAIN
CLEANED, OR NEW FACILITIES MUST
CONCRETE
BE CONSTRUCTED AND READY FOR
USE ONCE THE WASHOUT IS 75% A A
FULL.
3. IF THE WASHOUT IS NEARING C o
CAPACITY, VACUUM AND DISPOSE
OF THE WASTE MATERIAL IN AN
APPROVED MANNER.
4. TEMPORARY CONCRETE WASHOUT
FACILITIES SHALL BE LOCATED A
MINIMUM OF 50 FT FROM SENSITIVE
AREAS INCLUDING OPEN DRAINAGEA-U,o
FACILITIES AND WATER SOURSES.
5. CONCRETE WASHOUT FACILITIES
SHALL BE CONSTRUCTED AND
MAINTAINED IN SUFFICIENT
QUANTITY AND SIZE TO CONTAIN 9' BY 9' MIN TO
ALL LIQUID AND CONCRETE WASTE GENERATED BY WASHOUT CONTAIN CONCRETE RADIUS = 25' MIN.
OPERATIONS.
6. INSTALL CONCRETE WASHOUT SIGN PLAN
WITHIN 30 FEET OF TEMPORARY
CONCRETE WASHOUT FACILITY.
7. TEMPORARY CONCRETE WASHOUTS
MAY BE A PREFABRICATED
CONTAINER THAT IS PORTABLE AND
REUSABLE.
EXCAVATED MATERIAL 3"-6" ROCK WITH A
MAY BE USED FOR MINIMUM 8" DEPTH
1' MIN PERIMETER BERM
�2% SLOPE
1' MIN — — —
1I IIIIIIIIIIIIIIIIIIII�-1=1 2' MIN -I I1= I- Irr=11- I- I-III-I 1=1 I1=f1T=-f1T
11=1 I I-III-I 11=1 11=1 11=1 11=1 11=1 11=1 11=1 11=1 I i-
III-1 1_I 11 11III1 11 -1 1i 1T1III-1 -1 -1 -1 11TI "'--
—�i� i i ii i i—i —1TI 1111 11i�'—
EXISTING GRADE
3' BY 3' MIN TO
CONTAIN CONCRETE
SECTION A— A
CONCRETE WASHOUT
CleanWater� Services
DRAWING NO. 900 REVISED 10-31-19