Attachment B - CCFEC-Bid-Docs-Drwgs-02-Civil.pdf

N.I.C.

WAIT

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CLACKAMAS

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BARN

MAIN LAWN

COMPLEX

4-H HALL

HORNING HALL

MAIN PAVILLION/ OFFICE

STALLS

BUILDING

SHED

SHED

112.4' BUILDING

SHED

BUILDING

MULTI

PURPOSE

BUILDING

(PROPOSED)

SHED

BUILDING

GARAGE

HOUSE

SHED

BUILDING

M A Y 8 , 2 0 18

L A U R A E L I Z A B E T H O X S EN

89566PE

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SHEET NUMBER

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SITE INFORMATION

SITE ADDRESS FLOOD HAZARD

694 NE 4TH AVENUE

CANBY, OR 97013

MAP NUMBER: 41005C0264D & 41005C0268D

ZONE X (UNSHADED)

JURISDICTION TAX LOT

CITY OF CANBY

222 NE 2ND AVENUE / P.O. BOX 930

CANBY, OR 97013

MAP 31E33

TAX LOT 00100

ZONING LOCATION

LOW DENSITY RESIDENTIAL (R-1) S.E. 1/4 N.W. 1.4 OF SECTION 33, T.3S., R.1E.,

W.M., CLACKAMAS COUNTY, OR

LOT AREA

38.76 ACRES

UTILITIES & SERVICES

STORM WATER SANITARY SEWER

CITY OF CANBY PUBLIC WORKS

DEPARTMENT STORMWATER

1480 NE TERRITORIAL ROAD

CANBY, OR 97013

PHONE: (503) 266-1248

CITY OF CANBY PUBLIC WORKS

DEPARTMENT WASTEWATER

1480 NE TERRITORIAL ROAD, P.O. BOX 930

CANBY, OR 97013

PHONE: (503) 266-1248

WATER POWER

CANBY UTILITY

1265 SE 3RD AVENUE

CANBY, OR 97013

PHONE: (503) 266-1156

CANBY UTILITY

1265 SE 3RD AVENUE

CANBY, OR 97013

PHONE: (503) 266-1156

POLICE FIRE

CANBY POLICE

1175 NW 3RD AVENUE,

CANBY, OR 97013

PHONE: (503) 266-1104

CANBY FIRE DISTRICT 62

221 S PINE STREET,

CANBY, OR 97013

PHONE: (503) 266-5851

CITY INSPECTIONS ROADS

CITY OF CANBY FACILITIES MAINTENANCE

CONTACT: DUSTIN BREESE

PHONE: (503) 266-0698

EMAIL: breesed@canbyoregon.gov

CITY OF CANBY PUBLIC WORKS

DEPARTMENT STREETS

1470 NE TERRITORIAL ROAD, P.O. BOX 930

CANBY, OR 97013

PHONE: (503) 266-0798

Knowwhat's below.

Callbefore you dig.

VICINITY MAP

NOT TO SCALE

SITE MAPN

EW

S

BID SET

FOR

PREPARED FOR

CLACKAMAS COUNTY FAIRGROUNDS

MULTI-PURPOSE BUILDING

CLACKAMAS COUNTY FAIRGROUNDS

PROJECT TEAM

OWNER CIVIL ENGINEER

CLACKAMAS COUNTY FAIRGROUNDS &

EVENT CENTER

694 NE 4TH AVENUE

CANBY, OR 97013

CONTACT: BRIAN CROW

PHONE: (503) 266-1136

3J CONSULTING, INC.

9600 SW NIMBUS AVE, SUITE 100

BEAVERTON, OR 97008

CONTACT: AARON MURPHY, P.E.

PHONE: (503) 946-9365 x218 EMAIL: aaron.murphy@3j-consulting.com

PLANNING CONSULTANT LAND SURVEYOR

3J CONSULTING, INC.

9600 SW NIMBUS AVE, SUITE 100

BEAVERTON, OR 97008

CONTACT: SAM HUCK

PHONE: (503) 946-9365 x251 EMAIL: sam.huck@3j-consulting.com

CENTERLINE CONCEPTS LAND

SURVEYING, INC.

19376 MOLALLA AVENUE, SUITE 120

OREGON CITY, OREGON 97045

CONTACT: TOBY G. BOLDEN, PLS, CFedS

PHONE: (503) 650-0188

EMAIL: tobyb@centerlineconcepts.com

VICINITY MAP

NOT TO SCALE

SITE MAP N

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PROJECT LOCATION

FT

SCALE: 1" = 150'

150 300

C000

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OREGON LAW REQUIRES YOU TO FOLLOW RULES ADOPTED BY THE

OREGON UTILITY NOTIFICATION CENTER. THOSE RULES ARE SET

FORTH IN OAR 952-001-0010 THROUGH OAR 952-001-0090. YOU MAY

OBTAIN COPIES OF THESE RULES FROM THE CENTER BY CALLING

503-232-1987. IF YOU HAVE ANY QUESTIONS ABOUT THE RULES, YOU

MAY CONTACT THE CENTER. YOU MUST NOTIFY THE CENTER AT LEAST

TWO BUSINESS DAYS, BEFORE COMMENCING AN EXCAVATION. CALL

503-246-6699.

ATTENTION EXCAVATORS:

Sheet List Table Sheet Number Sheet Title

C000 COVER SHEET

C002 LEGENDS & SYMBOLS

C100 EXISTING CONDITIONS PLAN

C101 DEMOLITION PLAN

C110 ESCP COVER SHEET

C111 EXISTING CONDITIONS & DEMOLITION ESCP PHASE I

C112 GRADING ESCP PHASE II

C113 UTILITY INSTALLATION ESCP PHASE III

C114 VERTICAL CONSTRUCTION ESCP PHASE IV

C115 FINAL LANDSCAPING AND STABILIZATION ESCP PHASE V

C116 EROSION CONTROL DETAILS

C117 EROSION CONTROL DETAILS

C210 OVERALL SITE PLAN

C211 SITE PLAN I

C212 SITE PLAN II

C220 HORIZONTAL CONTROL PLAN I

C221 HORIZONTAL CONTROL PLAN II

C230 GRADING PLAN I

C231 GRADING PLAN II

C250 FIRE ACCESS PLAN

C300 COMPOSITE UTILITY PLAN

C400 STORM PLAN I

C401 STORM PLAN II

C500 SEWER PLAN I

C501 SEWER PLAN II

C502 SEWER PLAN III

C600 WATER PLAN

C901 PUBLIC UTILITY DETAILS

C910 SITE DETAILS

C911 SITE DETAILS

C920 UTILITY DETAILS

C921 UTILITY DETAILS

C922 UTILITY DETAILS

C923 UTILITY DETAILS

M A Y 8 , 2 0 18

L A U R A E L I Z A B E T H O X S EN

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SHEET NUMBER

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EXISTING CONDITIONS LEGEND

EXISTING EDGE OF PAVEMENT

PROJECT BOUNDARY

EXISTING LOT/PARCEL LINE

EXISTING RIGHT OF WAY

EXISTING MINOR CONTOUR

EXISTING ASPHALT

EXISTING MAJOR CONTOUR

EXISTING SANITARY SEWER

EXISTING UNDERGROUND POWER

EXISTING UNDERGROUND COMM.

EXISTING WATER

EXISTING OVERHEAD LINE

EXISTING GAS

EXISTING GRAVEL

EXISTING TREE - DECIDUOUS

EXISTING FOUND MONUMENT

EXISTING SIGN

EXISTING LIGHT POLE

EXISTING UTILITY POLE

EXISTING TREE - CONIFEROUS

EXISTING WATER METER

EXISTING SANITARY SEWER MANHOLE

EXISTING STORM CURB INLET

EXISTING WATER MANHOLE

EXISTING WATER VALVE

EXISTING IRRIGATION VALVE

REMOVE TREE

EXISTING CENTERLINE

EXISTING CURB

EXISTING STORM

EXISTING ELECTRIC BOX

EXISTING MAILBOX

EXISTING GAS METER

EXISTING GAS VALVE

EXISTING STORM MANHOLE

EXISTING STORM CATCH BASIN

EXISTING BUILDING

EXISTING FENCE

EXISTING CONCRETE

EXISTING GUY ANCHOR

EXISTING UTILITY RISER

EXISTING UTILITY BOX

EXISTING UTILITY MANHOLE

EXISTING UTILITY STUB

EXISTING ELECTRIC METER

EXISTING ELECTRIC RISER

EXISTING HEAT PUMP

EXISTING CABLE TV BOX

EXISTING CABLE TV RISER

EXISTING TRANSFORMER

EXISTING TELEPHONE MANHOLE

EXISTING TELEPHONE RISER

EXISTING GAS/FUEL PUMP

EXISTING BOLLARD

EXISTING GATE POST

EXISTING SANITARY CLEANOUT

EXISTING STORM AREA DRAIN

EXISTING STORM DITCH INLET

EXISTING FIRE HYDRANT

EXISTING WATER HOSE BIB

EXISTING STORM OUTFALL

EXISTING STORM DOWNSPOUT

EXISTING MONITORING WELL

EXISTING TEST PIT

PROPOSED STORM PIPE

PROPOSED SANITARY PIPE

PROPOSED WATER MAIN

PROPOSED WATER DOMESTIC SERVICE

PROPOSED EASEMENT LINE

PROPOSED ASPHALT

PROPOSED CONCRETE

PROPOSED BUILDING LINE

PROPOSED FENCE

PROPOSED STRAW WATTLE

PROPOSED SILT FENCING

PROPOSED CONSTRUCTION ENTRANCE

PROPOSED TREE PROTECTING FENCING

PROPOSED INLET PROTECTION

SURFACE RUN-OFF FLOW ARROW

PROPOSED MAJOR CONTOUR

PROPOSED MINOR CONTOUR108

PROPOSED WATER FIRE SERVICE

PROPOSED CATCH BASIN

PROPOSED HYDRANT

FIRE DPT. CONNECTION

PROPOSED SEWER MANHOLE

PROPOSED SEWER CLEANOUT

PIPE BEND, STORM / SANITARY

PROPOSED VEGETATION

PROPOSED SAWCUT

FIRE ACCESS

FIRE HYDRANT COVERAGE

LEGEND

PROPOSED FIRE DEPARTMENT CONNECTION SERVICE

PROJECT LIMITS

89566PE

EXPIRES: 12/31/24

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THIS PLAN HAS BEEN PREPARED FOR INFORMATIVE PURPOSES ONLY. SITE

BACKGROUND INFORMATION AND FEATURES HAVE BEEN GENERATED FROM A

COMBINATION OF TOPOGRAPHIC SURVEY DATA PROVIDED BY CENTERLINE

CONCEPTS LAND SURVEYING INC. AND SITE ASSESSMENT / OBSERVATION. NO

WARRANTY OR GUARANTEE OF ACCURACY IS EXPRESSED OR IMPLIED.

CONTRACTOR SHALL VERIFY PRESENCE, LOCATION, AND DEPTH OF EXISTING

UTILITIES PRIOR TO COMMENCEMENT OF WORK. NOTIFY OWNER AND ENGINEER

FOR ANY CONFLICTS WITH PROPOSED DESIGN.

EXISTING CONDITIONS PLAN

FLOOD HAZARD NOTE

THE SITE IS LOCATED WITHIN ZONE X (UN-SHADED) PER FLOOD

INSURANCE RATE MAP (FIRM) COMMUNITY-PANEL NUMBER

FEMA'S DEFINITION OF ZONE X (UN-SHADED) IS AN AREA OF MINIMAL

FLOOD HAZARD, USUALLY DEPICTED ON FIRMS AS ABOVE THE

500-YEAR FLOOD LEVEL. ZONE X IS THE AREA DETERMINED TO BE

OUTSIDE THE 500-YEAR FLOOD AND PROTECTED BY LEVEE FROM

100-YEAR FLOOD. IN COMMUNITIES THAT PARTICIPATE IN THE NFIP,

FLOOD INSURANCE IS AVAILABLE TO ALL PROPERTY OWNERS AND

RENTERS IN THESE ZONES.

41005C0276D

UTILITY NOTES

1. THE UNDERGROUND UTILITIES AS SHOWN ON THIS MAP ARE SHOWN BASED ON A

COMBINATION OF INFORMATION, INCLUDING VISIBLE ABOVE GROUND STRUCTURES,

AVAILABLE AS BUILT AND GIS MAPPING FROM LOCAL JURISDICTIONS, AS WELL AS

SURFACE MARKINGS BY ONE CALL TICKET NUMBER 22135997 DATED MAY 25, 2022.

2. THE SURVEYOR MAKES NO GUARANTEE THAT THE UNDERGROUND UTILITIES

SHOWN COMPRISE ALL SUCH UTILITIES IN THE AREA, EITHER IN SERVICE OR

ABANDONED.

3. THE SURVEYOR FURTHER DOES NOT WARRANT THAT THE UNDERGROUND

UTILITIES ARE IN THE EXACT LOCATION INDICATED, ALTHOUGH HE DOES CERTIFY

THAT THEY ARE LOCATED AS ACCURATELY AS POSSIBLE FROM INFORMATION

AVAILABLE.

4. THE SURVEYOR HAS NOT PHYSICALLY LOCATED THE UNDERGROUND UTILITIES.

SUBSURFACE AND ENVIRONMENTAL CONDITIONS WERE NOT EXAMINED OR

CONSIDERED AS A PART OF THIS SURVEY. NO STATEMENT IS MADE CONCERNING

THE EXISTENCE OF UNDERGROUND OR OVERHEAD CONTAINERS OR FACILITIES

THAT MAY AFFECT THE USE OR DEVELOPMENT OF THIS TRACT. THIS SURVEY DOES

NOT CONSTITUTE A TITLE SEARCH BY SURVEYOR.

5. INVERT ELEVATIONS AND PIPE SIZES SHOWN ARE APPROXIMATE ONLY, BASED ON

FIELD OBSERVATIONS AS WELL AS AVAILABLE AS-BUILT DATA. ALL PIPE SIZES

SHALL BE FIELD VERIFIED BY THE OWNER, ENGINEER, CONTRACTOR, AND

GOVERNING AGENCY PRIOR TO ANY CONSTRUCTION ACTIVITY. SURVEYOR DOES

NOT WARRANT THE ACCURACY OF ANY PIPE SIZES SHOWN ON THIS SURVEY.

6. **NO UTILITY ASBUILTS WERE PROVIDED BY CLIENT OR CITY/COUNTY AGENCY.

ASBUILTS WERE REQUESTED WITH CITY OF CANBY, CITY OF CANBY HAS NOT

ASBUILTS AVAILABLE. UTILITIES SHOWN ARE APPROXIMATE BASED ON FOUND

ABOVE GROUND STRUCTURES AND LIMITED PRIVATE UTILITIES ON SITE. ANY

CONSTRUCTION OR DESIGN WILL NEED TO CONFIRM SIZES AND CONNECTIONS.

SURVEYOR'S NOTES

1. SURVEY AS SHOWN WAS PREPARED FROM A LEGAL DESCRIPTION AS CONTAINED IN

CHICAGO TITLE COMPANY OF OREGON PRELIMINARY TITLE REPORT ORDER NO.

472522003810, WITH AN EFFECTIVE DATE OF JULY 6, 2022.

2. SOME FEATURES SHOWN ON THIS PLAT MAY BE SHOWN OUT OF SCALE FOR CLARITY.

3. DIMENSIONS ON THIS PLAT ARE EXPRESSED IN FEET AND DECIMAL PARTS THEREOF

UNLESS OTHERWISE NOTED. BEARINGS ARE REFERRED TO AN ASSUMED MERIDIAN

AND ARE USED TO DENOTE ANGLES ONLY. MONUMENTS WERE FOUND AT POINTS

WHERE INDICATED.

4. MY BASIS OF BEARINGS IS NORTH 89°56'00" EAST ALONG THE SOUTH LINE OF NE 4TH

AVENUE PER PARTITION PLAT NO. 2018-084, CLACKAMAS COUNTY SURVEY RECORDS.

5. GROSS LAND AREA OF LEGAL DESCRIPTION TRACTS:

TRACT 1: 143, 736 SF OR 3.3 ACRES

TRACT 2: 119,714 SF OR 2.7 ACRES

TRACT 3: 19,365 SF OR 0.5 ACRES

TRACT 4: 10,267 SF OR 0.2 ACRES

TRACT 5: 39,169 SF OR 0.9 ACRES

TRACT 6: 40,377 SF OR 0.9 ACRES

TRACT 7: 71,355 SF OR 1.6 ACRES

TRACT 8: 6,047 SF OR 0.1 ACRES

TRACT 9: 1,687,829 SF OR 38.7 ACRES

TOTAL GROSS AREA OF ALL TRACTS: 2,137,859 SF OR 49.1 ACRES

6. ACCORDING TO THE US FISH AND WILDLIFE SERVICE "NATIONAL WETLAND INVENTORY"

WEBSITE, THERE ARE NO IDENTIFIED WETLANDS ON THE SUBJECT PROPERTY. AT THE

TIME OF THIS SURVEY, THERE WERE NO FIELD DELINEATION OF THE WETLANDS.

7. AT THE TIME OF THIS SURVEY, THERE WAS NO OFFSITE EASEMENTS OR SERVITUDES

DISCLOSED IN DOCUMENTS TO THE SURVEYOR.

8. AT THE TIME OF THIS SURVEY, THERE IS NO OBSERVED EVIDENCE OF RECENT STREET

OR SIDEWALK CONSTRUCTION OR REPAIRS. THERE IS NO INDICATION OF CHANGES IN

RIGHTS OF WAY.

9. AT THE TIME OF THIS SURVEY, THERE IS NO OBSERVED EVIDENCE OF SITE USE AS A

SOLID WASTE DUMP, SLUMP OR SANITARY LANDFILL.

BASIS OF BEARINGS

THE DATUM FOR THIS SURVEY IS BASED UPON A STATIC GPS OBSERVATION OF LOCAL

CONTROL POINTS, PROCESSED THROUGH OPUS. DATUM IS NAVD 88. FOR BASIS OF

BEARINGS, SURVEYOR HELD NORTH 89°56'00" EAST BETWEEN FOUND MONUMENTS 103

AND 121, PER PARTITION PLAT NO. 2018-084

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5 6

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L A U R A E L I Z A B E T H O X S EN

89566PE

EXPIRES: 12/31/24

OREGON

ENGINEER

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22799

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DEMOLITION GENERAL NOTES

1. PROTECT EXISTING PAVEMENT, UTILITIES, AND STRUCTURES ADJACENT TO

WORK LIMITS. REPAIR DAMAGE TO SATISFACTION OF OWNER, AT NO

EXPENSE TO OWNER.

2. DISPOSE OF ALL REMOVED MATERIALS OFFSITE, UNLESS OTHERWISE

DIRECTED BY OWNER. RETURN ANY MOUNTED SIGNS TO OWNER.

3. CONTRACTOR TO VERIFY PRESENCE, LOCATION, AND DEPTH OF EXISTING

UTILITIES PRIOR TO COMMENCING WORK. NOTIFY OWNER AND ENGINEER

FOR ANY CONFLICTS WITH PROPOSED DESIGN.

4. UTILITIES OR INTERFERING PORTIONS OF UTILITIES THAT ARE ABANDONED IN

PLACE SHALL BE REMOVED BY THE CONTRACTOR TO THE EXTENT

NECESSARY TO ACCOMPLISH THE WORK AND TO 24 INCHES MINIMUM BELOW

FINISH GRADE. CONTRACTOR SHALL SEAL AND CAP THE REMAINING

EXPOSED ABANDONED UTILITIES WITH AN END CAP, COUPLING, OR

CONCRETE PLUG WITH THICKNESS EQUAL TO PIPE DIAMETER.

DEMOLITION KEY NOTES

DEMOLISH EXISTING BUILDING STRUCTURE AND ALL ASSOCIATED

APPURTENANCES.

SAWCUT ASPHALT PAVEMENT AT LOCATION SHOWN TO FULL

EXISTING PAVEMENT DEPTH. PAVEMENT REMOVAL LIMITS TO BE

INSPECTED BY OWNER AND ENGINEER PRIOR TO REPAVING.

REMOVE EXISTING ASPHALT PAVEMENT TO LIMITS SHOWN AND

DISPOSE OF OFFSITE.

REMOVE EXISTING GRAVEL TO LIMITS SHOWN AND DISPOSE OF

OFFSITE.

REMOVE EXISTING WATER VALVE AND DISPOSE OF OFFSITE.

REMOVE EXISTING CATCH BASIN AND DISPOSE OF OFFSITE.

REMOVE EXISTING SIGN. COORDINATE WITH OWNER FOR

REMOVAL.

REMOVE EXISTING CURB AND DISPOSE OF OFFSITE.

REMOVE EXISTING UTILITY POLE AND DISPOSE OF OFFSITE.

REMOVE EXISTING UNDERGROUND STORM PIPE AND DISPOSE OF

OFFSITE.

REMOVE EXISTING UNDERGROUND POWER LINE AND DISPOSE OF

OFFSITE.

REMOVE EXISTING OVERHEAD POWER LINE AND DISPOSE OF

OFFSITE.

ABANDON EXISTING SEWER PIPE AND MANHOLE. CONTRACTOR IS

TO VIDEO STORM LINE TO CONFIRM NO ADDITIONAL SERVICES ARE

CONNECTED. AFTER CONFIRMING NO SERVICES ARE CONNECTED,

THE PIPE AND MANHOLE ARE TO BE CDF BACKFILLED TO ABANDON.

COORDINATE WITH ENGINEER IF CONNECTED LINES ARE FOUND.

N.I.C.

99E

WAIT

PARK

CLACKAMAS

COUNTY

FAIRGROUND

MAPLE

STREET

PARK

PARK

LOCUST

FIRE

STA.

POLICE

STA.

IV

Y

ST

FOURTH AVE.

EL

M

ST

JU

N

IP

ER

ST

LO

CUST

SPRUCE ST.

KNOTT

CT.

M

AN

ZA

N

IT

A

ST

H

AW

TH

O

R N

E

ST

15TH AVE.

12TH

AVE.

JU

N

IP

ER

PL

SECOND AVE.

11TH

PL. SPRUCE CT.

FIFTH

AVE.

EIGHTH

PL.

AVE.

14TH AVE.

M

AP

LE

ST

M

ANZANITA CT.

PO

N

D

ER

O

SA

NINTH AVE. TE

NTH

PL.

15TH

AVE.

DOUGLAS ST.

PL

U

M C

T.

CAITLYN

PL. 14TH AVE.

FIFTH AVE.

FI

R

ST

16TH AVE.

M

AP

LE

L

N

H

AW

TH

O

R N

E C

T.

12TH WY.

14TH PL.

SECOND

AVE.

11TH AVE.

13TH PL.

13TH

AVE.

NINTH PL.

11TH PL.

JU

N

IP

ER

C T.

EIGHTH PL.

AVE.

KN

O

TT

ST

M O

LA

LL

A R D

13TH

CIR.

R

ED

W O

O D

TERRITORIAL RD.

PI

N

E

ST

FOURTH

G

RANT

ST.

HO

LLY

ST.

TENTH AVE. TENTH AVE.

PI

N

E

ST

THIRD AVE.

FIRST AVE.

SEQUOIA PKWY.

D

EL

L W

Y.

PACIFIC

HWY. 081

HOWARD

ECCLES

ES

WILLIAM

KNIGHT

ES

FO

R

ES

T

HAZEL

N.I.C.

99E

WAIT

PARK

CLACKAMAS

COUNTY

FAIRGROUND

MAPLE

STREET

PARK

PARK

LOCUST

FIRE

STA.

POLICE

STA.

IV

Y

ST

FOURTH AVE.

EL

M

ST

JU

N

IP

ER

ST

LO

CUST

SPRUCE ST.

KNOTT

CT.

M

AN

ZA

N

IT

A

ST

H

AW

TH

O

R N

E

ST

15TH AVE.

12TH

AVE.

JU

N

IP

ER

PL

SECOND AVE.

11TH

PL. SPRUCE CT.

FIFTH

AVE.

EIGHTH

PL.

AVE.

14TH AVE.

M

AP

LE

ST

M

ANZANITA CT.

PO

N

D

ER

O

SA

NINTH AVE. TE

NTH

PL.

15TH

AVE.

DOUGLAS ST.

PL

U

M C

T.

CAITLYN

PL. 14TH AVE.

FIFTH AVE.

FI

R

ST

16TH AVE.

M

AP

LE

L

N

H

AW

TH

O

R N

E C

T.

12TH WY.

14TH PL.

SECOND

AVE.

11TH AVE.

13TH PL.

13TH

AVE.

NINTH PL.

11TH PL.

JU

N

IP

ER

C T.

EIGHTH PL.

AVE.

KN

O

TT

ST

M O

LA

LL

A R D

13TH

CIR.

R

ED

W O

O D

TERRITORIAL RD.

PI

N

E

ST

FOURTH

G

RANT

ST.

HO

LLY

ST.

TENTH AVE. TENTH AVE.

PI

N

E

ST

THIRD AVE.

FIRST AVE.

SEQUOIA PKWY.

D

EL

L W

Y.

PACIFIC

HWY. 081

HOWARD

ECCLES

ES

WILLIAM

KNIGHT

ES

FO

R

ES

T

HAZEL

N.I.C.

99E

WAIT

PARK

CLACKAMAS

COUNTY

FAIRGROUND

MAPLE

STREET

PARK

PARK

LOCUST

FIRE

STA.

POLICE

STA.

IV

Y

ST

FOURTH AVE.

EL

M

ST

JU

N

IP

ER

ST

LO

CUST

SPRUCE ST.

KNOTT

CT.

M

AN

ZA

N

IT

A

ST

H

AW

TH

O

R N

E

ST

15TH AVE.

12TH

AVE.

JU

N

IP

ER

PL

SECOND AVE.

11TH

PL. SPRUCE CT.

FIFTH

AVE.

EIGHTH

PL.

AVE.

14TH AVE.

M

AP

LE

ST

M

ANZANITA CT.

PO

N

D

ER

O

SA

NINTH AVE. TE

NTH

PL.

15TH

AVE.

DOUGLAS ST.

PL

U

M C

T.

CAITLYN

PL. 14TH AVE.

FIFTH AVE.

FI

R

ST

16TH AVE.

M

AP

LE

L

N

H

AW

TH

O

R N

E C

T.

12TH WY.

14TH PL.

SECOND

AVE.

11TH AVE.

13TH PL.

13TH

AVE.

NINTH PL.

11TH PL.

JU

N

IP

ER

C T.

EIGHTH PL.

AVE.

KN

O

TT

ST

M O

LA

LL

A R D

13TH

CIR.

R

ED

W O

O D

TERRITORIAL RD.

PI

N

E

ST

FOURTH

G

RANT

ST.

HO

LLY

ST.

TENTH AVE. TENTH AVE.

PI

N

E

ST

THIRD AVE.

FIRST AVE.

SEQUOIA PKWY.

D

EL

L W

Y.

PACIFIC

HWY. 081

HOWARD

ECCLES

ES

WILLIAM

KNIGHT

ES

FO

R

ES

T

HAZEL

SITE CONDITION MINIMUM FREQUENCY

1. ACTIVE PERIOD ON INITIAL DATE THAT LAND DISTURBANCE ACTIVITIES COMMENCE.

WITHIN 24 HOURS OF ANY STORM EVENT, INCLUDING RUNOFF FROM

SNOW MELT, THAT RESULTS IN DISCHARGE FROM THE SITE.

AT LEAST ONCE EVERY 14 DAYS, REGARDLESS OF WHETHER

STORMWATER RUNOFF IS OCCURRING.

2. INACTIVE PERIODS GREATER THAN

FOURTEEN (14) CONSECUTIVE

CALENDAR DAYS

THE INSPECTOR MAY REDUCE THE FREQUENCY OF INSPECTIONS IN

ANY AREA OF THE SITE WHERE THE STABILIZATION STEPS IN SECTION

2.2.20 HAVE BEEN COMPLETED TO TWICE PER MONTH FOR THE FIRST

MONTH, NO LESS THAN 14 CALENDAR DAYS APART, THEN ONCE PER

MONTH.

3. PERIODS DURING WHICH THE SITE IS

INACCESSIBLE DUE TO INCLEMENT

WEATHER

IF SAFE, ACCESSIBLE AND PRACTICAL, INSPECTIONS MUST OCCUR

DAILY AT A RELEVANT DISCHARGE POINT OR DOWNSTREAM

LOCATION OF THE RECEIVING WATERBODY.

4. PERIODS DURING WHICH

CONSTRUCTION ACTIVITIES ARE

SUSPENDED AND RUNOFF IS

UNLIKELY DUE TO FROZEN

CONDITIONS.

VISUAL MONITORING INSPECTIONS MAY BE TEMPORARILY

SUSPENDED. IMMEDIATELY RESUME MONITORING UPON THAWING,

OR WHEN WEATHER CONDITIONS MAKE DISCHARGES LIKELY.

5. PERIODS DURING WHICH

CONSTRUCTION ACTIVITIES ARE

CONDUCTED AND RUNOFF IS

UNLIKELY DURING FROZEN

CONDITIONS.

VISUAL MONITORING INSPECTIONS MAY BE REDUCED TO ONCE A

MONTH. IMMEDIATELY RESUME MONITORING UPON THAWING, OR

WHEN WEATHER CONDITIONS MAKE DISCHARGES LIKELY.

* VISUAL MONITORING MUST BE CONDUCTED BY A CERTIFIED INSPECTOR PER DEQ APPROVED

CERTIFICATIONS LIST. (SECTION 6.1.1-5)

* ALL INSPECTIONS MUST BE MADE IN ACCORDANCE WITH DEQ 1200-C PERMIT REQUIREMENTS.

* INSPECTION REPORT MUST BE KEPT IN ACCORDANCE WITH DEQ 1200-C PERMIT REQUIREMENTS.

* DEQ OR AGENT MUST HAVE ACCESS TO THE SITE AT ALL REASONABLE TIMES.

M A Y 8 , 2 0 18

L A U R A E L I Z A B E T H O X S EN

89566PE

EXPIRES: 12/31/24

OREGON

ENGINEER

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5/5/2023

BID SET

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3J PROJECT #

LAND USE #

DESIGNED BY

CHECKED BY

TAX LOT(S)

REVISIONS

PUBLISH DATE

ISSUED FOR

SHEET NUMBER

PROJECT INFORMATION

CI

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VICINITY MAP

NOT TO SCALE

N

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VICINITY MAP

NOT TO SCALE

N

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PROJECT LOCATION

FT

SCALE: 1" = 100'

100 200

SITE MAP

C110

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OREGON LAW REQUIRES YOU TO FOLLOW RULES ADOPTED BY THE OREGON UTILITY NOTIFICATION CENTER. THOSE RULES ARE SET FORTH IN OAR 952-001-0010 THROUGH OAR 952-001-0090. YOU MAY OBTAIN COPIES OF THESE RULES FROM THE CENTER BY CALLING 503-232-1987. IF YOU HAVE ANY QUESTIONS ABOUT THE RULES, YOU MAY CONTACT THE CENTER. YOU MUST NOTIFY THE CENTER

AT LEAST TWO BUSINESS DAYS, BEFORE COMMENCING AN EXCAVATION. CALL 503-246-6699.

TAX LOT: 00100 (CLACKAMAS COUNTY TAX

MAP 31E33)

S.E. 1/4 N.W. 1.4 OF SECTION 33, T.3S.,

R.1E., W.M., CLACKAMAS COUNTY, OR

694 NE 4TH AVENUE

CANBY, OR 97013

CLACKAMAS COUNTY

LATITUDE = 46.2678, LONGITUDE = -122.6844

PROPERTY DESCRIPTIONPROJECT LOCATION

ATTENTION EXCAVATORS

1. IF VEGETATIVE SEED MIXES ARE SPECIFIED, SEEDING MUST TAKE PLACE NO LATER THAT

SEPTEMBER 1; THE TYPE AND PERCENTAGES OF SEED IN THE MIX MUST BE IDENTIFIED ON THE

PLANS.

2. ALL PUMPING OF SEDIMENT LADEN WATER SHALL BE DISCHARGED OVER AN UNDISTURBED,

PREFERABLY VEGETATED AREA, AND THROUGH A SEDIMENT CONTROL BMP I.E. (FILTER BAG).

3. ALL EXPOSED SOILS MUST BE COVERED DURING THE WET WEATHER PERIOD, OCTOBER 01 -

MAY 31.

LOCAL AGENCY-SPECIFIC EROSION CONTROL NOTES:

CLACKAMAS RIVER RAIN GAUGE

ESTACADA, OR 97022

NEAREST RAIN GAUGE

STANDARD EROSION AND SEDIMENT

CONTROL PLAN DRAWING NOTES

1. INCLUDE A LIST OF ALL PERSONNEL (BY NAME AND POSITION) THAT ARE RESPONSIBLE FOR THE

DESIGN, INSTALLATION AND MAINTENANCE OF STORMWATER CONTROL MEASURES (E.G. ESCP

DEVELOPER, BMP INSTALLER (SEE SECTION 4.10), AS WELL AS THEIR INDIVIDUAL RESPONSIBILITIES.

(SECTION 4.4.C.II)

2. VISUAL MONITORING INSPECTION REPORTS MUST BE MADE IN ACCORDANCE WITH DEQ 1200-C PERMIT

REQUIREMENTS. (SECTION 6.5)

3. INSPECTION LOGS MUST BE KEPT IN ACCORDANCE WITH DEQ'S 1200-C PERMIT REQUIREMENTS.

(SECTION 6.5.Q)

4. RETAIN A COPY OF THE ESCP AND ALL REVISIONS ON SITE AND MAKE IT AVAILABLE ON REQUEST TO

DEQ, AGENT, OR THE LOCAL MUNICIPALITY. (SECTION 4.7)

5. THE PERMIT REGISTRANT MUST IMPLEMENT THE ESCP. FAILURE TO IMPLEMENT ANY OF THE CONTROL MEASURES OR PRACTICES DESCRIBED IN THE ESCP IS A VIOLATION OF THE PERMIT. (SECTIONS 4 AND 4.11)

6. THE ESCP MUST BE ACCURATE AND REFLECT SITE CONDITIONS. (SECTION 4.8)

7. SUBMISSION OF ALL ESCP REVISIONS IS NOT REQUIRED. SUBMITTAL OF THE ESCP REVISIONS IS ONLY

UNDER SPECIFIC CONDITIONS. SUBMIT ALL NECESSARY REVISION TO DEQ OR AGENT WITHIN 10 DAYS.

(SECTION 4.9)

8. SEQUENCE CLEARING AND GRADING TO THE MAXIMUM EXTENT PRACTICAL TO PREVENT EXPOSED

INACTIVE AREAS FROM BECOMING A SOURCE OF EROSION. (SECTION 2.2.2)

9. CREATE SMOOTH SURFACES BETWEEN SOIL SURFACE AND EROSION AND SEDIMENT CONTROLS TO

PREVENT STORMWATER FROM BYPASSING CONTROLS AND PONDING. (SECTION 2.2.3)

10. IDENTIFY, MARK, AND PROTECT (BY CONSTRUCTION FENCING OR OTHER MEANS) CRITICAL RIPARIAN

AREAS AND VEGETATION INCLUDING IMPORTANT TREES AND ASSOCIATED ROOTING ZONES, AND

VEGETATION AREAS TO BE PRESERVED. IDENTIFY VEGETATIVE BUFFER ZONES BETWEEN THE SITE AND SENSITIVE AREAS (E.G., WETLANDS), AND OTHER AREAS TO BE PRESERVED, ESPECIALLY IN

PERIMETER AREAS. (SECTION 2.2.1)

11. PRESERVE EXISTING VEGETATION WHEN PRACTICAL AND RE-VEGETATE OPEN AREAS. RE-VEGETATE OPEN AREAS WHEN PRACTICABLE BEFORE AND AFTER GRADING OR CONSTRUCTION. IDENTIFY THE

TYPE OF VEGETATIVE SEED MIX USED. (SECTION 2.2.5)

12. MAINTAIN AND DELINEATE ANY EXISTING NATURAL BUFFER WITHIN THE 50-FEET OF WATERS OF THE

STATE. (SECTION 2.2.4)

13. INSTALL PERIMETER SEDIMENT CONTROL, INCLUDING STORM DRAIN INLET PROTECTION AS WELL AS ALL SEDIMENT BASINS, TRAPS, AND BARRIERS PRIOR TO LAND DISTURBANCE. (SECTIONS 2.1.3)

14. CONTROL BOTH PEAK FLOW RATES AND TOTAL STORMWATER VOLUME, TO MINIMIZE EROSION AT

OUTLETS AND DOWNSTREAM CHANNELS AND STREAMBANKS. (SECTIONS 2.1.1. AND 2.2.16)

15. CONTROL SEDIMENT AS NEEDED ALONG THE SITE PERIMETER AND AT ALL OPERATIONAL INTERNAL STORM DRAIN INLETS AT ALL TIMES DURING CONSTRUCTION, BOTH INTERNALLY AND AT THE SITE

BOUNDARY. (SECTIONS 2.2.6 AND 2.2.13)

16. ESTABLISH CONCRETE TRUCK AND OTHER CONCRETE EQUIPMENT WASHOUT AREAS BEFORE

BEGINNING CONCRETE WORK. (SECTION 2.2.14)

17. APPLY TEMPORARY AND/OR PERMANENT SOIL STABILIZATION MEASURES IMMEDIATELY ON ALL

DISTURBED AREAS AS GRADING PROGRESSES. TEMPORARY OR PERMANENT STABILIZATIONS

MEASURES ARE NOT REQUIRED FOR AREAS THAT ARE INTENDED TO BE LEFT UNVEGETATED, SUCH AS

DIRT ACCESS ROADS OR UTILITY POLE PADS. (SECTIONS 2.2.20 AND 2.2.21)

18. ESTABLISH MATERIAL AND WASTE STORAGE AREAS, AND OTHER NON-STORMWATER CONTROLS.

(SECTION 2.3.7)

19. KEEP WASTE CONTAINER LIDS CLOSED WHEN NOT IN USE AND CLOSE LIDS AT THE END OF THE

BUSINESS DAY FOR THOSE CONTAINERS THAT ARE ACTIVELY USED THROUGHOUT THE DAY. FOR

WASTE CONTAINERS THAT DO NOT HAVE LIDS, PROVIDE EITHER (1) COVER (E.G., A TARP, PLASTIC SHEETING, TEMPORARY ROOF) TO PREVENT EXPOSURE OF WASTES TO PRECIPITATION, OR (2) A

SIMILARLY EFFECTIVE MEANS DESIGNED TO PREVENT THE DISCHARGE OF POLLUTANTS (E.G.,

SECONDARY CONTAINMENT). (SECTION 2.3.7)

20. PREVENT TRACKING OF SEDIMENT ONTO PUBLIC OR PRIVATE ROADS USING BMPS SUCH AS:

CONSTRUCTION ENTRANCE, GRAVELED (OR PAVED) EXITS AND PARKING AREAS, GRAVEL ALL

UNPAVED ROADS LOCATED ONSITE, OR USE AN EXIT TIRE WASH. THESE BMPS MUST BE IN PLACE

PRIOR TO LAND- DISTURBING ACTIVITIES. (SECTION 2.2.7)

21. WHEN TRUCKING SATURATED SOILS FROM THE SITE, EITHER USE WATER-TIGHT TRUCKS OR DRAIN

LOADS ON SITE. (SECTION 2.2.7.F)

22. CONTROL PROHIBITED DISCHARGES FROM LEAVING THE CONSTRUCTION SITE, I.E., CONCRETE WASH-OUT, WASTEWATER FROM CLEANOUT OF STUCCO, PAINT AND CURING COMPOUNDS. (SECTIONS

1.5 AND 2.3.9)

23. ENSURE THAT STEEP SLOPE AREAS WHERE CONSTRUCTION ACTIVITIES ARE NOT OCCURRING ARE

NOT DISTURBED. (SECTION 2.2.10)

24. PREVENT SOIL COMPACTION IN AREAS WHERE POST-CONSTRUCTION INFILTRATION FACILITIES ARE TO

BE INSTALLED. (SECTION 2.2.12)

25. USE BMPS TO PREVENT OR MINIMIZE STORMWATER EXPOSURE TO POLLUTANTS FROM SPILLS;

VEHICLE AND EQUIPMENT FUELING, MAINTENANCE, AND STORAGE; OTHER CLEANING AND

MAINTENANCE ACTIVITIES; AND WASTE HANDLING ACTIVITIES. THESE POLLUTANTS INCLUDE FUEL, HYDRAULIC FLUID, AND OTHER OILS FROM VEHICLES AND MACHINERY, AS WELL AS DEBRIS, FERTILIZER, PESTICIDES AND HERBICIDES, PAINTS, SOLVENTS, CURING COMPOUNDS AND ADHESIVES

FROM CONSTRUCTION OPERATIONS. (SECTIONS 2.2.15 AND 2.3)

26. PROVIDE PLANS FOR SEDIMENTATION BASINS THAT HAVE BEEN DESIGNED PER SECTION 2.2.17 AND

STAMPED BY AN OREGON PROFESSIONAL ENGINEER. (SEE SECTION 2.2.17.A)

27. IF ENGINEERED SOILS ARE USED ON SITE, A SEDIMENTATION BASIN/IMPOUNDMENT MUST BE

INSTALLED. (SEE SECTIONS 2.2.17 AND 2.2.18)

28. PROVIDE A DEWATERING PLAN FOR ACCUMULATED WATER FROM PRECIPITATION AND

UNCONTAMINATED GROUNDWATER SEEPAGE DUE TO SHALLOW EXCAVATION ACTIVITIES. (SEE

SECTION 2.4)

29. IMPLEMENT THE FOLLOWING BMPS WHEN APPLICABLE: WRITTEN SPILL PREVENTION AND RESPONSE PROCEDURES, EMPLOYEE TRAINING ON SPILL PREVENTION AND PROPER DISPOSAL PROCEDURES, SPILL KITS IN ALL VEHICLES, REGULAR MAINTENANCE SCHEDULE FOR VEHICLES AND MACHINERY, MATERIAL DELIVERY AND STORAGE CONTROLS, TRAINING AND SIGNAGE, AND COVERED STORAGE

AREAS FOR WASTE AND SUPPLIES. (SECTION 2.3)

30. USE WATER, SOIL-BINDING AGENT OR OTHER DUST CONTROL TECHNIQUE AS NEEDED TO AVOID

WIND-BLOWN SOIL. (SECTION 2.2.9)

31. THE APPLICATION RATE OF FERTILIZERS USED TO REESTABLISH VEGETATION MUST FOLLOW

MANUFACTURER'S RECOMMENDATIONS TO MINIMIZE NUTRIENT RELEASES TO SURFACE WATERS.

EXERCISE CAUTION WHEN USING TIME-RELEASE FERTILIZERS WITHIN ANY WATERWAY RIPARIAN ZONE.

(SECTION 2.3.5)

32. IF AN ACTIVE TREATMENT SYSTEM (FOR EXAMPLE, ELECTRO-COAGULATION, FLOCCULATION, FILTRATION, ETC.) FOR SEDIMENT OR OTHER POLLUTANT REMOVAL IS EMPLOYED, SUBMIT AN

OPERATION AND MAINTENANCE PLAN (INCLUDING SYSTEM SCHEMATIC, LOCATION OF SYSTEM,

LOCATION OF INLET, LOCATION OF DISCHARGE, DISCHARGE DISPERSION DEVICE DESIGN, AND A

SAMPLING PLAN AND FREQUENCY) BEFORE OPERATING THE TREATMENT SYSTEM. OBTAIN

ENVIRONMENTAL MANAGEMENT PLAN APPROVAL FROM DEQ BEFORE OPERATING THE TREATMENT

SYSTEM. OPERATE AND MAINTAIN THE TREATMENT SYSTEM ACCORDING TO MANUFACTURER'S

SPECIFICATIONS. (SECTION 1.2.9)

33. TEMPORARILY STABILIZE SOILS AT THE END OF THE SHIFT BEFORE HOLIDAYS AND WEEKENDS, IF NEEDED. THE REGISTRANT IS RESPONSIBLE FOR ENSURING THAT SOILS ARE STABLE DURING RAIN

EVENTS AT ALL TIMES OF THE YEAR. (SECTION 2.2)

34. AS NEEDED BASED ON WEATHER CONDITIONS, AT THE END OF EACH WORKDAY SOIL STOCKPILES

MUST BE STABILIZED OR COVERED, OR OTHER BMPS MUST BE IMPLEMENTED TO PREVENT

DISCHARGES TO SURFACE WATERS OR CONVEYANCE SYSTEMS LEADING TO SURFACE WATERS.

(SECTION 2.2.8)

35. SEDIMENT FENCE: REMOVE TRAPPED SEDIMENT BEFORE IT REACHES ONE THIRD OF THE ABOVE

GROUND FENCE HEIGHT AND BEFORE FENCE REMOVAL. (SECTION 2.1.5.B)

36. OTHER SEDIMENT BARRIERS (SUCH AS BIOBAGS): REMOVE SEDIMENT BEFORE IT REACHES TWO

INCHES DEPTH ABOVE GROUND HEIGHT AND BEFORE BMP REMOVAL. (SECTION 2.1.5.C)

37. CATCH BASINS: CLEAN BEFORE RETENTION CAPACITY HAS BEEN REDUCED BY FIFTY PERCENT.

SEDIMENT BASINS AND SEDIMENT TRAPS: REMOVE TRAPPED SEDIMENTS BEFORE DESIGN CAPACITY HAS BEEN REDUCED BY FIFTY PERCENT AND AT COMPLETION OF PROJECT. (SECTION 2.1.5.D)

38. WITHIN 24 HOURS, SIGNIFICANT SEDIMENT THAT HAS LEFT THE CONSTRUCTION SITE, MUST BE

REMEDIATED. INVESTIGATE THE CAUSE OF THE SEDIMENT RELEASE AND IMPLEMENT STEPS TO

PREVENT A RECURRENCE OF THE DISCHARGE WITHIN THE SAME 24 HOURS. ANY IN-STREAM CLEAN-UP

OF SEDIMENT SHALL BE PERFORMED ACCORDING TO THE OREGON DEPARTMENT OF STATE LANDS

REQUIRED TIMEFRAME. (SECTION 2.2.19.A)

39. THE INTENTIONAL WASHING OF SEDIMENT INTO STORM SEWERS OR DRAINAGE WAYS MUST NOT

OCCUR. VACUUMING OR DRY SWEEPING AND MATERIAL PICKUP MUST BE USED TO CLEANUP

RELEASED SEDIMENTS. (SECTION 2.2.19)

40. DOCUMENT ANY PORTION(S) OF THE SITE WHERE LAND DISTURBING ACTIVITIES HAVE PERMANENTLY CEASED OR WILL BE TEMPORARILY INACTIVE FOR 14 OR MORE CALENDAR DAYS. (SECTION 6.5.F.)

41. PROVIDE TEMPORARY STABILIZATION FOR THAT PORTION OF THE SITE WHERE CONSTRUCTION ACTIVITIES CEASE FOR 14 DAYS OR MORE WITH A COVERING OF BLOWN STRAW AND A TACKIFIER, LOOSE STRAW, OR AN ADEQUATE COVERING OF COMPOST MULCH UNTIL WORK RESUMES ON THAT

PORTION OF THE SITE. (SECTION 2.2.20)

42. DO NOT REMOVE TEMPORARY SEDIMENT CONTROL PRACTICES UNTIL PERMANENT VEGETATION OR OTHER COVER OF EXPOSED AREAS IS ESTABLISHED. ONCE CONSTRUCTION IS COMPLETE AND THE SITE IS STABILIZED, ALL TEMPORARY EROSION CONTROLS AND RETAINED SOILS MUST BE REMOVED AND DISPOSED OF PROPERLY, UNLESS NEEDED FOR LONG TERM USE FOLLOWING TERMINATION OF

PERMIT COVERAGE. (SECTION 2.2.21)

CLACKAMAS COUNTY FAIRGROUNDS - MULTI-PURPOSE BUILDING

EROSION AND SEDIMENT CONTROL PLAN (ESCP) FOR SITES 1 TO 5 ACRES

REQUIRED INSPECTION TABLE:

CLACKAMAS COUNTY

FAIRGROUNDS & EVENT CENTER

694 NE 4TH AVENUE

CANBY, OR 97013

CONTACT: BRIAN CROW

PHONE: (503) 266-1136

3J CONSULTING, INC.

9600 SW NIMBUS AVE, SUITE 100

BEAVERTON, OR 97008

CONTACT: AARON MURPHY, P.E.

PHONE: (503) 946-9365 x218 EMAIL: aaron.murphy@3j-consulting.com

CENTERLINE CONCEPTS LAND

SURVEYING, INC.

19376 MOLALLA AVENUE, SUITE 120

OREGON CITY, OREGON 97045

CONTACT: TOBY G. BOLDEN, PLS, CFedS

PHONE: (503) 650-0188

EMAIL:

3J CONSULTING, INC.

9600 SW NIMBUS AVE, SUITE 100

BEAVERTON, OR 97008

CONTACT: SAM HUCK

PHONE: (503) 946-9365 x251 EMAIL: sam.huck@3j-consulting.com

OWNER/APPLICANT

PLANNING CONSULTANT

CIVIL ENGINEER / ESCP PREPARER

LAND SURVEYOR

TBD

GENERAL CONTRACTOR

EXISTING SITE CONDITIONS

THE EXISTING SITE IS A FAIRGROUND OCCUPIED BY EXISTING BUILDINGS, LANDSCAPE, AND

AMENITIES.

DEVELOPED CONDITIONS

THE PROPOSED ONSITE DEVELOPMENT CONSISTS OF THE CONSTRUCTION OF A NEW EVENT

CENTER BUILDING AND SURROUNDING ASPHALT.

NATURE OF CONSTRUCTION ACTIVITY AND ESTIMATED TIME TABLE

DECEMBER 2023 - DECEMBER 2023 CLEARING

JANUARY 2024 - FEBRUARY 2024 UTILITY INSTALLATION

FEBRUARY 2024 - MARCH 2024 GRADING

MARCH 2024 - JUNE 2024 VERTICAL CONSTRUCTION

JUNE 2024 - JULY 2024 FINAL STABILIZATION

EXISTING SITE SOIL CONDITIONS:

THE SOIL TYPE AS CLASSIFIED BY THE UNITED STATES DEPARTMENT OF AGRICULTURE SOIL

SURVEY OF CLACKAMAS COUNTY IS LATOURELL LOAM WITH A CORRESPONDING HYDROLOGIC

GROUP RATING OF B.

RECEIVING WATER BODIES:

RUNOFF SHEET FLOWS TO THE SOUTHEAST INTO WILSON CREEK. WILSON CREEK TRAVELS

THROUGH PRIVATE PROPERTY EVENTUALLY DISCHARGING INTO THE TUALATIN RIVER

APPROXIMATELY 4,900 FEET DOWNSTREAM.

BMP MATRIX FOR CONSTRUCTION PHASES

YEAR: 2023-2024

BMPs MONTH #: 12 1 2 3 4 5 6 7

BIOBAGS

BIOSWALES

CHECK DAMS

COMPOST BERM

COMPOST BLANKETS

COMPOST SOCKS

CONCRETE TRUCK WASHOUT

CONSTRUCTION ENTRANCE X X X X X X X X

DEWATERING (TREATMENT LOCATION, SCHEMATIC,

AND SAMPLING PLAN REQUIRED)

DRAINAGE SWALES

EARTH DIKES (STABILIZED)

ENERGY DISSIPATERS

EROSION CONTROL BLANKETS & MATS (SPECIFY TYPE)

HYDROSEEDING

INLET PROTECTION X X X X X X X X

MULCHES (SPECIFY TYPE)

MYCORRHIZAE/BIOFERTILIZERS

NATURAL BUFFER ZONE

ORANGE FENCING (PROTECTING

SENSITIVE/PRESERVED AREAS)

OUTLET PROTECTION

PERMANENT SEEDING AND PLANTING X X

PIPE SLOPE DRAINS

PLASTIC SHEETING X X X X X X

PRESERVE EXISTING VEGETATION X X X X X X X X

SEDIMENT FENCING X X X X X X X X

SEDIMENT BARRIER

SEDIMENT TRAP

SODDING

SOIL TRACKIFIERS

STORM DRAIN INLET PROTECTION X X X X X X X X

STRAW WATTLES (OR OTHER MATERIALS) X X X X X X X X

TEMPORARY DIVERSION DIKES

TEMPORARY OR PERMANENT SEDIMENTATION BASINS

TEMPORARY SEEDING AND PLANTING X X

TREATMENT SYSTEM (O & M PLAN REQUIRED)

UNPAVED ROADS GRAVELED OR OTHER BMP ON THE

ROAD

VEGETATIVE BUFFER STRIPS

REFER TO DEQ GUIDANCE MANUAL FOR A COMPREHENSIVE LIST OF AVAILABLE BMP'S.

PERMITTEE'S SITE INSPECTOR (VISUAL MONITORING):

NAME:

COMPANY/AGENCY:

PHONE:

FAX:

E-MAIL:

DESCRIPTION OF EXPERIENCE:

TBD

THE PERMITTEE IS REQUIRED TO MEET ALL THE CONDITIONS OF THE 1200-C PERMIT. THIS ESCP AND GENERAL CONDITIONS HAVE BEEN DEVELOPED TO FACILITATE COMPLIANCE WITH THE 1200-C

PERMIT REQUIREMENTS. IN CASES OF DISCREPANCIES OR OMISSIONS, THE 1200-C PERMIT

REQUIREMENTS SUPERCEDE REQUIREMENTS OF THIS PLAN.

ODEQ 1200-C FILE NUMBER

TBD

A COMPREHENSIVE LIST OF AVAILABLE BEST MANAGEMENT PRACTICES (BMP) OPTIONS BASED ON DEQ's GUIDANCE MANUAL HAS BEEN REVIEWED TO COMPLETE THIS EROSION AND SEDIMENT CONTROL PLAN. SOME OF THE ABOVE LISTED BMP's WERE NOT CHOSEN BECAUSE THEY WERE

DETERMINED TO NOT EFFECTIVELY MANAGE EROSION PREVENTION AND SEDIMENT CONTROL FOR

THIS PROJECT BASED ON SPECIFIC SITE CONDITIONS, INCLUDING SOIL CONDITIONS TOPOGRAPHIC CONSTRAINTS, ACCESSIBILITY TO THE SITE, AND OTHER RELATED CONDITIONS, AS THE PROJECT

PROGRESSES AND THERE IS A NEED TO REVISE THE ESC PLAN, AN ACTION PLAN WILL BE

SUBMITTED.

INITIAL LO___

RATIONALE STATEMENT

NARRATIVE DESCRIPTIONS

Sheet List Table Sheet Number Sheet Title

C110 ESCP COVER SHEET

C111 EXISTING CONDITIONS & DEMOLITION ESCP PHASE I

C112 GRADING ESCP PHASE II

C113 UTILITY INSTALLATION ESCP PHASE III

C114 VERTICAL CONSTRUCTION ESCP PHASE IV

C115 FINAL LANDSCAPING AND STABILIZATION ESCP PHASE V

MULTI-PURPOSE BUILDING

(PROPOSED)

M A Y 8 , 2 0 18

L A U R A E L I Z A B E T H O X S EN

89566PE

EXPIRES: 12/31/24

OREGON

ENGINEER

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GIS

TERED PROFESSIONAL

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5/5/2023

BID SET

22799

LEO, SMT

AJM, LEO

100, 700

P:

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3J PROJECT #

LAND USE #

DESIGNED BY

CHECKED BY

TAX LOT(S)

REVISIONS

PUBLISH DATE

ISSUED FOR

SHEET NUMBER

PROJECT INFORMATION

CI

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Knowwhat's below.

Callbefore you dig. C111

EX

IS

TI

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CO

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TI

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D

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O

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FT

SCALE: 1" = 60'

60' 120'

N

EW

S

PRE-CONSTRUCTION, CLEARING, AND DEMOLITION NOTES:

1. ALL BASE ESC MEASURES (INLET PROTECTION, PERIMETER SEDIMENT

CONTROL, GRAVEL CONSTRUCTION ENTRANCES, ETC.) MUST BE IN PLACE,

FUNCTIONAL, AND APPROVED IN AN INITIAL INSPECTION, PRIOR TO

COMMENCEMENT OF CONSTRUCTION ACTIVITIES.

2. SEDIMENT BARRIERS APPROVED FOR USE INCLUDE SEDIMENT FENCE,

BERMS CONSTRUCTED OUT OF MULCH, CHIPPINGS, OR OTHER SUITABLE

MATERIAL, STRAW WATTLES, OR OTHER APPROVED MATERIALS.

3. SENSITIVE RESOURCES INCLUDING, BUT NOT LIMITED TO, TREES,

WETLANDS, AND RIPARIAN PROTECTION AREAS SHALL BE CLEARLY

DELINEATED WITH ORANGE CONSTRUCTION FENCING OR CHAIN LINK

FENCING IN A MANNER THAT IS CLEARLY VISIBLE TO ANYONE IN THE AREA.

NO ACTIVITIES ARE PERMITTED TO OCCUR BEYOND THE CONSTRUCTION

BARRIER.

4. CONSTRUCTION ENTRANCES SHALL BE INSTALLED AT THE BEGINNING OF

CONSTRUCTION AND MAINTAINED FOR THE DURATION OF THE PROJECT.

ADDITIONAL MEASURES INCLUDING, BUT NOT LIMITED TO, STREET

SWEEPING, AND VACUUMING, MAY BE REQUIRED TO INSURE THAT ALL PAVED

AREAS ARE KEPT CLEAN FOR THE DURATION OF THE PROJECT.

5. RUN-ON AND RUN-OFF CONTROLS SHALL BE IN PLACE AND FUNCTIONING

PRIOR TO BEGINNING SUBSTANTIAL CONSTRUCTION ACTIVITIES. RUN-ON

AND RUN-OFF CONTROL MEASURES INCLUDE:

SLOPE DRAINS (WITH OUTLET PROTECTION), CHECK DAMS, AND SURFACE

ROUGHENING.

GENERAL EROSION CONTROL NOTES:

1. COMPLY WITH ALL APPLICABLE PROVISIONS IN CHAPTER6 OF THE

DESIGN AND CONSTRUCTION STANDARDS (CURRENT): R&O 19-5 AS

AMENDED BY R&O 19-22, ADOPTED NOVEMBER 12, 2019.

2. ALL PUMPING OF SEDIMENT LADEN WATER SHALL BE DISCHARGED OVER

AN UNDISTURBED, PREFERABLY VEGETATED AREA, AND THROUGH A

SEDIMENT CONTROL BMP LIKE A FILTER BAG.

3. ALL EXPOSED SOILS MUST BE COVERED DURING WET WEATHER PERIOD,

OCTOBER 1, - MAY 31.

4. HOLD A PRECONSTRUCTION MEETING WITH PROJECT CONSTRUCTION

PERSONAL THAT INCLUDES THE INSPECTOR TO DISCUSS EROSION AND

SEDIMENT CONTROL MEASURES AND CONSTRUCTION LIMITS.

EROSION CONTROL NOTES

CONSTRUCT GRAVEL CONSTRUCTION ENTRANCE AT LOCATION

SHOWN AND PER DETAIL 1 ON SHEET C116.

INSTALL SEDIMENT FENCING AT LOCATION SHOWN AND PER

DETAIL 2 ON SHEET C116.

INSTALL INLET PROTECTION AT LOCATIONS SHOWN AND PER

DETAIL 3 ON SHEET C116.

INSTALL TREE PROTECTION FENCING AT LOCATION SHOWN AND

PER DETAIL 4 ON SHEET C116.

CONSTRUCT TIRE WASH AT LOCATION SHOWN AND PER DETAIL 5

ON SHEET C116.

140 140

M A Y 8 , 2 0 18

L A U R A E L I Z A B E T H O X S EN

89566PE

EXPIRES: 12/31/24

OREGON

ENGINEER

RE

GIS

TERED PROFESSIONAL

CL

AC

KA

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C

O

UN

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F

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TY

F

AI

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RO

U N

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5/5/2023

BID SET

22799

LEO, SMT

AJM, LEO

100, 700

P:

\2

-C

LA

C

KA

M

AS

C O

U N

TY

F

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3J PROJECT #

LAND USE #

DESIGNED BY

CHECKED BY

TAX LOT(S)

REVISIONS

PUBLISH DATE

ISSUED FOR

SHEET NUMBER

PROJECT INFORMATION

CI

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PRELIM

IN

ARY

C112

GR

AD

IN

G

ES

CP

P

HA

SE

II

Knowwhat's below.

Callbefore you dig.

FT

SCALE: 1" = 60'

60' 120'

N

EW

S

EROSION AND SEDIMENT CONTROL BMP IMPLEMENTATION:

1. ALL BASE ESC MEASURES (INLET PROTECTION, PERIMETER SEDIMENT

CONTROL, GRAVEL CONSTRUCTION ENTRANCES, ETC.) MUST BE IN PLACE,

FUNCTIONAL, AND APPROVED IN AN INITIAL INSPECTION, PRIOR TO

COMMENCEMENT OF CONSTRUCTION ACTIVITIES.

2. ALL "SEDIMENT BARRIERS (TO BE INSTALLED AFTER GRADING)" SHALL BE

INSTALLED IMMEDIATELY FOLLOWING ESTABLISHMENT OF FINISHED GRADE

AS SHOWN ON THESE PLANS.

3. LONG TERM SLOPE STABILIZATION MEASURES "INCLUDING MATTING" SHALL

BE IN PLACE OVER ALL EXPOSED SOILS BY OCTOBER 1.

4. THE STORM WATER FACILITY SHALL BE CONSTRUCTED AND LANDSCAPED

PRIOR TO THE STORM WATER SYSTEM FUNCTIONING AND SITE PAVING.

5. INLET PROTECTION SHALL BE IN-PLACE IMMEDIATELY FOLLOWING PAVING

ACTIVITIES.

TOTAL CUT = 991 CU. YD.

TOTAL FILL = 1538 CU. YD.

EROSION CONTROL NOTES

CONSTRUCT GRAVEL CONSTRUCTION ENTRANCE AT LOCATION

SHOWN AND PER DETAIL 1 ON SHEET C116.

INSTALL SEDIMENT FENCING AT LOCATION SHOWN AND PER

DETAIL 2 ON SHEET C116.

INSTALL INLET PROTECTION AT LOCATIONS SHOWN AND PER

DETAIL 3 ON SHEET C116.

INSTALL TREE PROTECTION FENCING AT LOCATION SHOWN AND

PER DETAIL 4 ON SHEET C116.

CONSTRUCT TIRE WASH AT LOCATION SHOWN AND PER DETAIL 5

ON SHEET C116.

MATERIALS STOCKPILE AND STAGING AREA. DESIGNATED

STAGING AREA FOR EQUIPMENT MAINTENANCE, FUELING, FIELD

TOILETS AND SOLID WASTE. PROTECT SOIL STOCKPILES WITH

PLASTIC SHEETING PER DETAIL 6 ON SHEET C117.

DCD

A

FDC

140 140

MULTI-PURPOSE BUILDING

M A Y 8 , 2 0 18

L A U R A E L I Z A B E T H O X S EN

89566PE

EXPIRES: 12/31/24

OREGON

ENGINEER

RE

GIS

TERED PROFESSIONAL

CL

AC

KA

M

AS

C

O

UN

TY

F

AI

RG

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B

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IN

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CA

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, O R

CL

AC

KA

M

AS

C

O U

N

TY

F

AI

RG

RO

U N

D S

5/5/2023

BID SET

22799

LEO, SMT

AJM, LEO

100, 700

P:

\2

-C

LA

C

KA

M

AS

C O

U N

TY

F

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.D W

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3J PROJECT #

LAND USE #

DESIGNED BY

CHECKED BY

TAX LOT(S)

REVISIONS

PUBLISH DATE

ISSUED FOR

SHEET NUMBER

PROJECT INFORMATION

CI

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C113

UT

IL

IT

Y

IN

ST

AL

LA

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SC

P

PH

AS

E

III

Knowwhat's below.

Callbefore you dig. C113

UT

IL

IT

Y

IN

ST

AL

LA

TI

O

N E

SC

P

PH

AS

E

III

Knowwhat's below.

Callbefore you dig.

FT

SCALE: 1" = 60'

60' 120'

N

EW

S

EROSION AND SEDIMENT CONTROL BMP IMPLEMENTATION:

1. ALL BASE ESC MEASURES (INLET PROTECTION, PERIMETER SEDIMENT

CONTROL, GRAVEL CONSTRUCTION ENTRANCES, ETC.) MUST BE IN PLACE,

FUNCTIONAL, AND APPROVED IN AN INITIAL INSPECTION, PRIOR TO

COMMENCEMENT OF CONSTRUCTION ACTIVITIES.

2. ALL "SEDIMENT BARRIERS (TO BE INSTALLED AFTER GRADING)" SHALL BE

INSTALLED IMMEDIATELY FOLLOWING ESTABLISHMENT OF FINISHED GRADE AS

SHOWN ON THESE PLANS.

3. LONG TERM SLOPE STABILIZATION MEASURES "INCLUDING MATTING" SHALL

BE IN PLACE OVER ALL EXPOSED SOILS BY OCTOBER 1.

4. THE STORM WATER FACILITY SHALL BE CONSTRUCTED AND LANDSCAPED

PRIOR TO THE STORM WATER SYSTEM FUNCTIONING AND SITE PAVING.

5. INLET PROTECTION SHALL BE IN-PLACE IMMEDIATELY FOLLOWING PAVING

ACTIVITIES.

EROSION CONTROL NOTES

CONSTRUCT GRAVEL CONSTRUCTION ENTRANCE AT LOCATION

SHOWN AND PER DETAIL 1 ON SHEET C116.

INSTALL SEDIMENT FENCING AT LOCATION SHOWN AND PER

DETAIL 2 ON SHEET C116.

INSTALL INLET PROTECTION AT LOCATIONS SHOWN AND PER

DETAIL 3 ON SHEET C116.

INSTALL TREE PROTECTION FENCING AT LOCATION SHOWN AND

PER DETAIL 4 ON SHEET C116.

CONSTRUCT TIRE WASH AT LOCATION SHOWN AND PER DETAIL 5

ON SHEET C116.

MATERIALS STOCKPILE AND STAGING AREA. DESIGNATED

STAGING AREA FOR EQUIPMENT MAINTENANCE, FUELING, FIELD

TOILETS AND SOLID WASTE. PROTECT SOIL STOCKPILES WITH

PLASTIC SHEETING PER DETAIL 6 ON SHEET C117.

INSTALL STRAW WATTLES AT LOCATION SHOWN AND PER DETAIL 7

ON SHEET C117.

140 140

MULTI-PURPOSE BUILDING

M A Y 8 , 2 0 18

L A U R A E L I Z A B E T H O X S EN

89566PE

EXPIRES: 12/31/24

OREGON

ENGINEER

RE

GIS

TERED PROFESSIONAL

CL

AC

KA

M

AS

C

O

UN

TY

F

AI

RG

RO

UN

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CL

AC

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M

AS

C

O U

N

TY

F

AI

RG

RO

U N

D S

5/5/2023

BID SET

22799

LEO, SMT

AJM, LEO

100, 700

P:

\2

-C

LA

C

KA

M

AS

C O

U N

TY

F

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3J PROJECT #

LAND USE #

DESIGNED BY

CHECKED BY

TAX LOT(S)

REVISIONS

PUBLISH DATE

ISSUED FOR

SHEET NUMBER

PROJECT INFORMATION

CI

VI

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PRELIM

IN

ARY

C114

VE

RT

IC

AL

C O

N

ST

RU

CT

IO

N

E

SC

P

PH

AS

E

IV

Knowwhat's below.

Callbefore you dig.

FT

SCALE: 1" = 60'

60' 120'

N

EW

S

EROSION AND SEDIMENT CONTROL BMP IMPLEMENTATION:

1. ALL BASE ESC MEASURES (INLET PROTECTION, PERIMETER SEDIMENT

CONTROL, GRAVEL CONSTRUCTION ENTRANCES, ETC.) MUST BE IN PLACE,

FUNCTIONAL, AND APPROVED IN AN INITIAL INSPECTION, PRIOR TO

COMMENCEMENT OF CONSTRUCTION ACTIVITIES.

2. ALL "SEDIMENT BARRIERS (TO BE INSTALLED AFTER GRADING)" SHALL BE

INSTALLED IMMEDIATELY FOLLOWING ESTABLISHMENT OF FINISHED GRADE

AS SHOWN ON THESE PLANS.

3. LONG TERM SLOPE STABILIZATION MEASURES "INCLUDING MATTING" SHALL

BE IN PLACE OVER ALL EXPOSED SOILS BY OCTOBER 1.

4. THE STORM WATER FACILITY SHALL BE CONSTRUCTED AND LANDSCAPED

PRIOR TO THE STORM WATER SYSTEM FUNCTIONING AND SITE PAVING.

5. INLET PROTECTION SHALL BE IN-PLACE IMMEDIATELY FOLLOWING PAVING

ACTIVITIES.

VERTICAL CONSTRUCTION PHASE INFORMATION:

1. PHASE SCHEDULE:

START: MARCH 2024

FINISH: JUNE 2024

VERTICAL CONSTRUCTION PHASE NOTES:

1. ALL CONSTRUCTION MATERIALS THAT COULD LEAD TO

POLLUTION IF SPILLED NOT IN IMMEDIATE USE SHALL BE STORED

IN A STORAGE BOX AT THE NORTH EAST OF THE SITE (AS

SHOWN) TO PREVENT SPILLS AND EXPOSURE TO WET WEATHER.

2. FOR SPILL PREVENTION SPILL KITS AND OTHER SPILL

CONTAINMENT DEVICES (I.E. WATTLES, ABSORBENT

SOCKS/BOOMS, ORGANIC OIL ABSORBENT AGENT, ETC.) SHALL

BE KEPT ONSITE WITHIN THE STORAGE CONTAINER MENTIONED

ABOVE THROUGH THE COMPLETION OF THE PROJECT.

EROSION CONTROL NOTES

CONSTRUCT GRAVEL CONSTRUCTION ENTRANCE AT LOCATION

SHOWN AND PER DETAIL 1 ON SHEET C116.

INSTALL SEDIMENT FENCING AT LOCATION SHOWN AND PER

DETAIL 2 ON SHEET C116.

INSTALL INLET PROTECTION AT LOCATIONS SHOWN AND PER

DETAIL 3 ON SHEET C116.

INSTALL TREE PROTECTION FENCING AT LOCATION SHOWN AND

PER DETAIL 4 ON SHEET C116.

CONSTRUCT TIRE WASH AT LOCATION SHOWN AND PER DETAIL 5

ON SHEET C116.

MATERIALS STOCKPILE AND STAGING AREA. DESIGNATED

STAGING AREA FOR EQUIPMENT MAINTENANCE, FUELING, FIELD

TOILETS AND SOLID WASTE. PROTECT SOIL STOCKPILES WITH

PLASTIC SHEETING PER DETAIL 6 ON SHEET C117.

INSTALL STRAW WATTLES AT LOCATION SHOWN AND PER DETAIL 7

ON SHEET C117.

138 138

138 13

DCD

A

FDC

MULTI-PURPOSE BUILDING

M A Y 8 , 2 0 18

L A U R A E L I Z A B E T H O X S EN

89566PE

EXPIRES: 12/31/24

OREGON

ENGINEER

RE

GIS

TERED PROFESSIONAL

CL

AC

KA

M

AS

C

O

UN

TY

F

AI

RG

RO

UN

DS

M

UL

TI

-P

UR

PO

SE

B

UI

LD

IN

G

CA

N

BY

, O R

CL

AC

KA

M

AS

C

O U

N

TY

F

AI

RG

RO

U N

D S

5/5/2023

BID SET

22799

LEO, SMT

AJM, LEO

100, 700

P:

\2

-C

LA

C

KA

M

AS

C O

U N

TY

F

AI

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IN

AL

.D

W G

3J PROJECT #

LAND USE #

DESIGNED BY

CHECKED BY

TAX LOT(S)

REVISIONS

PUBLISH DATE

ISSUED FOR

SHEET NUMBER

PROJECT INFORMATION

CI

VI

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IN

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RI

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W

AT

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O

U

RC

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CO

M M

U N

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PL

AN

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IN

G

S W

N

IM

BU

S

AV

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IN

ARY

C115

FI

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Knowwhat's below.

Callbefore you dig.

FT

SCALE: 1" = 60'

60' 120'

N

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S

EROSION AND SEDIMENT CONTROL BMP IMPLEMENTATION:

1. ALL BASE ESC MEASURES (INLET PROTECTION, PERIMETER SEDIMENT

CONTROL, GRAVEL CONSTRUCTION ENTRANCES, ETC.) MUST BE IN PLACE,

FUNCTIONAL, AND APPROVED IN AN INITIAL INSPECTION, PRIOR TO

COMMENCEMENT OF CONSTRUCTION ACTIVITIES.

2. ALL "SEDIMENT BARRIERS (TO BE INSTALLED AFTER GRADING)" SHALL BE

INSTALLED IMMEDIATELY FOLLOWING ESTABLISHMENT OF FINISHED GRADE AS

SHOWN ON THESE PLANS.

3. LONG TERM SLOPE STABILIZATION MEASURES "INCLUDING MATTING" SHALL BE

IN PLACE OVER ALL EXPOSED SOILS BY OCTOBER 1.

4. THE STORM WATER FACILITY SHALL BE CONSTRUCTED AND LANDSCAPED

PRIOR TO THE STORM WATER SYSTEM FUNCTIONING AND SITE PAVING.

5. INLET PROTECTION SHALL BE IN-PLACE IMMEDIATELY FOLLOWING PAVING

ACTIVITIES.

FINAL STABILIZATION PHASE NOTES:

1. ALL PERIMETER SEDIMENT FENCING AND CATCH BASIN FILTER

INSERTS TO BE REMOVED UPON COMPLETION OF THIS PHASE.

FINAL STABILIZATION PHASE INFORMATION:

1. PHASE SCHEDULE:

START: JUNE 2024

FINISH: JULY 2024

EROSION CONTROL NOTES

CONSTRUCT GRAVEL CONSTRUCTION ENTRANCE AT LOCATION

SHOWN AND PER DETAIL 1 ON SHEET C116.

INSTALL SEDIMENT FENCING AT LOCATION SHOWN AND PER

DETAIL 2 ON SHEET C116.

INSTALL INLET PROTECTION AT LOCATIONS SHOWN AND PER

DETAIL 3 ON SHEET C116.

INSTALL TREE PROTECTION FENCING AT LOCATION SHOWN AND

PER DETAIL 4 ON SHEET C116.

CONSTRUCT TIRE WASH AT LOCATION SHOWN AND PER DETAIL 5

ON SHEET C116.

MATERIALS STOCKPILE AND STAGING AREA. DESIGNATED

STAGING AREA FOR EQUIPMENT MAINTENANCE, FUELING, FIELD

TOILETS AND SOLID WASTE. PROTECT SOIL STOCKPILES WITH

PLASTIC SHEETING PER DETAIL 6 ON SHEET C117.

INSTALL STRAW WATTLES AT LOCATION SHOWN AND PER DETAIL 7

ON SHEET C117.

89566PE

EXPIRES: 12/31/24

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3J PROJECT #

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DESIGNED BY

CHECKED BY

TAX LOT(S)

REVISIONS

PUBLISH DATE

ISSUED FOR

SHEET NUMBER

PROJECT INFORMATION

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2'-6"

6"

2'-6"

1'-6"

6"

4'-0"

FROM TOE TO SLOPE

3' MIN.

FRONT VIEW

NTS

PROFILE

NTS

FILTER FABRIC MATERIAL

36" WIDE ROLLS

6' MAXIMUM SPACING

NOTES:

1. BURY BOTTOM OF FILTER FABRIC 6"

VERTICALLY BELOW FINISHED GRADE.

2. 2"x2" FIR, PINE OR STEEL FENCE

POSTS.

3. POSTS TO BE INSTALLED ON

DOWNHILL SIDE OF SLOPE.

4. COMPACT BOTH SIDES OF FILTER

FABRIC TRENCH.

5. REFERENCE LOCAL AGENCY HAVING

JURISDICTION FOR EROSION CONTROL

STANDARDS.

6. SEE SPACING TABLE FOR SPACING

REQUIREMENTS.

USE STITCHED LOOPS

OVER 2"x2" POSTS

INTERLOCKED

2"x2" POSTS

AND ATTACH PLAN VIEW

NTS

ANGLE FILTER FABRIC FENCE

TO ASSURE SOIL IS TRAPPED

4'-0"

DETAIL NUMBER SEDIMENT FENCE

NOT TO SCALE

D R

IP

LI

N E

RADIUS

SEE NOTE 2

D R

IP

LI

N E

CHAIN LINK

FENCE

NOTES:

1. 6' CHAIN LINK ON 2" POST AT 10' SPACING, DRIVEN 2' INTO THE

GROUND.

2. RADIUS IS EITHER 1/2' PER CALIPER INCH OR 10' OUTSIDE OF

DRIP LINE - SEE PLANS.

3. TO BE USED FOR CONSTRUCTION OR AN EQUAL AS APPROVED

BY PROJECT ARBORIST FOR ALL RETAINED TREES ADJACENT TO

CONSTRUCTION ACTIVITIES.

4. REFERENCE LOCAL AGENCY HAVING JURISDICTION FOR

EROSION CONTROL STANDARDS.

DETAIL NUMBER TREE PROTECTION

NOT TO SCALE

A

A

ROCK BERM AT EXIT

(OPTIONAL; PLACE AT END

OF APPROACH RETURNS)

FINISHED ROAD

SURFACE

SUBGRADE REINFORCEMENT

WOVEN GEOTEXTILE

10' MIN

8" MIN

6" MIN

24" MIN

SECTION A-A

3"-6" CLEAN

ROCK 1. EXCAVATE MINIMUM OF 8" OF

EXISTING SOILS.

2. PLACE MINIMUM OF 8" OF 3"-6"

CLEAN ROCK.

3. CONSTRUCT ROCK BERM ALONG

TRANSITION POINT TO FINISH ROAD

SURFACES. DIVERT RUNOFF TO

ONSITE AREA (OPTIONAL).

SUBGRADE REINFORCEMENT

WOVEN GEOTEXTILE

3"-6" CLEAN ROCK

2% CROSS

SLOPE

RADIUS

25' MIN

ROCK BERM

(OPTIONAL)

INSTALL DRIVEWAY

CULVERT IF ROADSIDE

DITCH PRESENT

1'x1' DITCH TO TRAP

SEDIMENT TO RUN FULL

LENGTH OF ENTRANCE

50' MIN.

100' IF AREA > 5 ACRES

PROVIDE FULL WIDTH

OF INGRESS/EGRESS

AREA - 2

0' MIN.

MATCH

EXISTING

GROUND

8" MIN.

DEPTH

DETAIL NUMBER CONSTRUCTION ENTRANCE

NOT TO SCALE

NOTES:

1. THE ENTRANCE SHALL BE MAINTAINED IN A CONDITION THAT WILL PREVENT TRACKING OF FLOWING OF

SEDIMENT ONTO PUBLIC RIGHT-OF-WAYS. THIS MAY REQUIRE TOP DRESSING, REPAIR AND/OR CLEAN

OUT OF ANY MEASURES USED TO TRAP SEDIMENT.

2. WHEN NECESSARY, WHEELS SHALL BE CLEANED PRIOR TO ENTRANCE ONTO PUBLIC RIGHT-OF-WAY.

3. WHEN WASHING IS REQUIRED, IT SHALL BE DONE ON AN AREA STABILIZED WITH CRUSHED STONE THAT

DRAINS INTO AN APPROVED SEDIMENT TRAP OR SEDIMENT BASIN.

4. WHERE RUNOFF CONTAINING SEDIMENT LADEN WATER IS LEAVING THE SITE VIA THE CONSTRUCTION

ENTRANCE, OTHER MEASURES SHALL BE IMPLEMENTED TO DIVERT RUNOFF THROUGH AN APPROVED

FILTERING SYSTEM.

5. FOR DEVELOPMENT PROJECTS REVIEWED BY ENGINEERING SERVICES. NOT FOR USE WITH SINGLE FAMILY OR DUPLEX RESIDENTIAL BUILDING PERMITS. SEE BUILDING DEPT. FOR GRAVEL CONSTRUCTION

ENTRANCE PLAN.

6. INSTALL WOVEN GEOTEXTILE FABRIC TO PREVENT SUB-SOIL PUMPING.

7. REFERENCE LOCAL AUTHORITY HAVING JURISDICTION FOR EROSION CONTROL STANDARDS.

WOODEN RAMP

AT CURB

DIRECTION

OF TRAVEL1% MIN

4:1 MAX

4:1 MAX

A A

PLAN

12"

18"12"

50' MIN 10' 16' MIN. 14'

4:1 MAX 4:1 MAX

SECTION A-A

DETAIL NUMBER TIRE WASH

NOT TO SCALE

NOTES:

1. CONTRACTOR TO REMOVE ACCUMULATED SEDIMENT AS NEEDED TO PREVENT TRACKING

FROM TIRE WASH; SEDIMENT LADEN WATER MAY BE PIPED TO AN APPROVED BMP.

2. REFERENCE LOCAL AUTHORITY HAVING JURISDICTION FOR EROSION CONTROL STANDARDS