STUDY AREA IS LOCATED WITHIN THE NW i OF S4, T9S ......STUDY AREA IS LOCATED WITHIN THE NW i OF S4,...

STUDY AREA IS LOCATED WITHIN THE NW i OF S4, T9S, R5W, WM

FIGURE 1 - SITE LOCATION MAP COOPER CREEK VINEYARDS, LLC

POLK COUNT~ OREGON

312 N

ZUMWALT RD w+•

s

SCALE: 1" = ~ MILE THE ROADS WITH A SOUD FILL DENOIE THE DIRECTIONS TO THE SITE FROM MONMOUTH.

THIS MAP WAS PREPARED FOR THE PURPOSE OF IDENTIFYING THE LOCATION OF THE SIIE AND STUDY BOUNDARY ONLY AND IS NOT INTENDED TO PROVIDE LEGAL DIMENSIONS OR LOCATION OF PROPERTY OWNERSHIP LINES.

36

211

99W

HELMICK RD

116

Project: 307-2-151 Drawing: 3072151M WElLAND.dwg By. CVB/WPK Checked by. EAU Dote: 08-05-08 Rev.: 01-16-09

NWP-2008-614-1 Enclosure 1

FIGURE 1 a - SITE PLAN Tax Lots 101 & 103, Section 4, T9S, R5W, WM Polk County, Oregon Land Owner: Cooper Creek Vineyards, LLC

\_/

200 0 100 . 200

~--- I I 1 inch = 200 ft.

\

Project: 307-2-151 Drawing: 3072151 K RES.dwg By. CVB/WPK Checked by. EAU Date: 08-19-08


FIGURE 1 b PROPOSED DAM CROSS SECTION Tax Lots 101 & 103, Section 4, T9S, R5W, WM Polk County, Oregon Land Owner: Cooper Creek Vineyards, LLC

-...... --~

1111111

"""' Ill ...

.....

..... """' """' ......

30

ADD CU' DEP111 aiOIII 10 'ltP OF !!MI. SI.CI'E aiOIII Di--IIIDE.

0

~L."'·-

CUT-OFF._ __

E$11111A'!BI. FINAL llllilmCHI liiU. liE AS llR!:Ial BY 1IIE -

30

SCALE: 1" = 30'

1!111111.21111.

Project: 307-2-151 Drawing: 3072151K RES.dwg By: CVB/WPK Checked by: EAU Date: 08-19-08


IMPORTANT This Map for Assessment

and Taxation Purp,.,pses I

ONLY .

100 56.60 AC.

FiGL4/C£ J c ff'c>~N -:Ji= Cf.S.6f]

SEC.4 T9S R5W WtJJ POLK COUNTY

Scale 1" == 400'

See Map 8.5.33

-i·l·L------------------------------------------------------------=---------------------:~~~··~~~-1?~··(~---------------------------------------------------:~::~:---------------======--~------------------------------------- ... · ..

·-------- ·: ~: .; :·

~~ .· .. ::: :::

---------· S.E. CORNER

j'''L-~..

/

H.W. EVANS /

f/) ~ fl)

~ 01

"C tO en C1l

Pit

200 379.07 AC.

yS-ruoY~

/./1 I

/' ./ I

102 24.05 AC

'·

t;

!fc:?'3: '~; " ~~~·

n :::: :::: :::: .·.·

"·

104 35.65 AC.

~~


WETLAND BOUNDARIES SURVEYED WI"IH TOPCON S6 TOTAL STA110N ± 0.1' ACCURACY.

"!HIS MAP WAS PREPARED FDR "!HE PURPOSE OF IOEN11FYING "!HE LOCATION OF WETLAND ONLY AND IS NOT INTENDED TO PROVIDE LEGAL DIMENSIONS DR LOCATION OF PROPERTY OWNERSHIP LINES.

FIGURE 2a -WETLAND MITIGATION MAP (SOUTH) Cooper Creek Vineyards, LLC

=1~~~~~~~~~~~~~~~~~~~~~=T9S, R5~ WM

·+ s

~ Wetland Area

~ Removal Area (Cut-off Trench)

Base Mops: Tax Assessor Mops 8S 5 33; 9S 5 4 & 2008 301 Aerial Photo

Sec. 4, Taxlot 101 & part of Taxlot 103 Polk County, Oregon

Stuntz.er.. Engineering

& Forestry}L ' Project: 307-2-151 Drawing: 307215111! WElt.AND.dwg By: WPI< Checked by. EAU Dale: OB-05--08 Rev.: 01-30-09


FIGURE 3 TYPICAL INTERMITTENT STREAM CROSS SECTION (A-A') Tax Lots 101 & 103, Section 4, T9S, R5W, WM Polk County, Oregon Land Owner: Cooper Creek Vineyards, LLC Project: Intermittent Steam Mitigation for Reservoir

'j:.' 370.00 w

it 366.00

a 362.oo F

30 foot wide riparian enhancement area

~ 3ss.oor::::::::~:::::::::::::::·:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::;1t:::::::::::::::::::::::::::::::::::::::::::::::::: w 354.oot:

Riparian Tree Plantings

Scrub/Shrub Plantings

- - - - Existing Ground

Intermittent

Project: 307-2-151 Drawing: 3072151 L WETLAND.dwg By: CVB/WPK Checked by: EAU Date: 08-05-08


FIGURE 4 TYPICAL WETLAND CREATION CROSS SECTION (B-8') Tax Lots 101 & 103, Section 4, T9S, R5W, WM Polk County, Oregon Land Owner: Cooper Creek Vineyards, LLC Project: Wetland Creation Mitigation for Reservoir

~

g z 0 F ~ ~

I-UPLAND-+ BUFFER 20 FT

WETLAND -J- EMERGENT WETLAND CREATION PLANTING AREA 50 FT TREES & SHRUBS 20FT

Wetland Tree Plantings

Scrub/Shrub Plantings Emergent Area Plantings

------ Existing Ground

-1- EXISTING RIPARIAN FOREST -1 WETLAND 40 FT AREA 20'

Project: 307-2-151 Drawing: 3072151 L WETLAND.dwg By: CVB/WPK Checked by: EAU Dote: 08-05-08


FIGURE 5 CONTROL STRUCTURE DETAIL Tax Lots 101 & 103, Section 4, T9S, R5W, WM Polk County, Oregon

Land Owner: Cooper Creek Vineyards, LLC

~~ ~----- ~ ~

EXISTING FARM ROAD

PLAN VIEW 20 0 10 20

~--• I I 1 inch = 20 ft.

PROFILE-LOOKING UPSTREAM

PROFILE-SIDE

10 0 5 10

~- .. I I --1 inch = 10 ft.

Project: 307-2-151 Drawing: 3072151L WETLAND.dwg By: CVB/WPK Checked by: EAU Dote: 08-19-08


.S


SIT£ LOCATION MAP 1 "= ~ MIL£

2640 0 1320 2640 ....... , 1 inch ""' 2640 fL

~ ELEVATIONS ARE BASED

ON LOCAL DATUM

100 0 50 100 ~~~- ~~~ I I ! M M I

1 in~h 100 !L

CONTDUR INTERVALS: EXISTING GROUND: 2 FT PROPOSCIJ DAIA: 2 F7

POD IS 1980 F7 SOUTH, AND 400 F7 £AST OF NW CORNER OF SECTION 4. 44~49'11"N

12:5'18's•·w

@ TEST PIT LOCA TJON

& SOIL £lORING LOCATION

~ WfTLAND IAITIGATIDN AREAS [3}: MITIGATION PLAN SUW:tmD TO OREGON VSL AND ARIAY CORPS OF £NG1Nf<IIS. A COPY OF THE MITIGATION PLAN IS AVAILABLE BY R£QU£ST THROUGH STUNTZNfR £NGIN£ERJNG & FORESTRY. LLC

WA TERSH£0 LOCATION MAP 1 "= ~ MIL£

1320 0 660 1320

~~~ - ~~~ ·--·' I

! -- I 1 inch 1320 ft.

HYDROLOGIC DATA WA ITRSHED AREA 222 ACRES

STORM DISTRIBUTION TYPE lA

100 6.3 103.5

SUMMARY WEIGH TED RCN 88

Tc 24 MINUTES

3.1 106.6 347.9

S'IIJNJINER ENGINEERING & FORES"IRY, LLC IIAKES NO REPRESEJITAliON AS TO TilE EX!Slt!IC£ OR NON-O:ISltNCE OF UliUllES. IT IS 1HE RESP<JNSIIII!JTY OF TilE CON1RACTOR TO COMPLY WITH TilE PRCMSIONS Of' ORS 757.541 1tl 751.571. THE CON'IRACroR 1\W. llE RESI'ONSIBLE FOR JII<IY DAMAGE RESULliNG F'ROII OISRIJP11011 OF SERIACI: CAUSED BY CONSTRUC11011 AC11\4TIES.

(.) -J -J

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f-1 t::r u !<c. I

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(.) ~

a:: g

f5 @5

8

a:: .... UJ Q~ ~Ct:~ a:::;ci ::.:: ~0 LW~iE UJN 510;::,

100

a::~~ UJ 0 Q ::E 0 0 (.)

z <:( -J Q

~ Vi 0::

~ BJ tJ 0::

I ..... _., ... ., ..,.., J.t!. ~~ ;;-;;-"'" ~e

~~

~ ~

~~ ~. .. ~ :;!:l !':t; ~~ ~o ....

JOB N/4N£, Pi>V COOPER CRt£!<


:::;;

i2 < 0

f':' 17i

;:;;: :J f-<( 0

w "'' U'i

2-45' ELBOWS SEPARATED BY 6"

TOE DRAIN OUTLET (SCREEN USING 1/4" OPENING MESH)

ADD 0.5' DEPTH CROWN TO TOP OF DAM. SLOPE CROWN 2% GRADE TOWARDS

PLUNGE POOL

THE GATE VALVE STEM AND GATE STEM SUPPORTS ARE ALIGNED ADJACENT THE 54" C.M.P. AND DO NOT PENETRATE THC

RESERVOIR SIDE.

L/2

DiA. C.MP. CONDUIT

' • '. "'' ' SPECS. I INV. ELEV. 324.8 OUTLET INV. ELEV

12• DIA. C.M.P. CONDUIT INV. ELEV. 321.9 Lc s.o· TYI' ~1 • rRIPRAP (SEE SP

E~ 1 1 ! 1 PIPE ENCASEMENT..! DRAIN (SEE DETAILS SHEET 1, ::y.z.o'

0+00 360.---.---~---.---,----,---.----,---,---,----,---~--,----,---.--~r-~

1+00 2+00 3+00 4+00 5+00 6+00 7+00

350 ____ I '

!!Ah_P_Q.OL El:.fV_.:!":L._4S,_& ,

I l 340

I

330

STftfPPfNG !

31Qr----r----r----r----r----r----r----+----+----+--~~~-~~ROIIIMATh.~·c·~~--~~~

CUT -OFF TRENCH (SEE ENCASEMENT SHEET 3. 4"-DIA HDPE PERF. DETAIL SHEET 3) DRAIN PIPE INSTALLED, 6" PVC

OUTLET PIPE.

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- >-II w ' w -<::, Wz ~o

c~ {//~

~d i=w <r>-~Sili

JSS

J50

,.,

'"' J35

'"' >25

"'

10 0 5 10

~~~- ... I I

! -- I 1 inch "" 10 fL

POOl AREA (ACRES) 10.0 so 8.0 4.0 1.0 1.0 M

5030' I I I

T ()!"OM< tl.EV.

G. .i <:J NORMAL O<JLtcn

~ -- ~~ -- -SmRAO ll!J'ORE v ~ ,__

·~t.Jl !IOI!JIOW REMOVAL

I·..._ · OORWcw v _--;;::-! ,_--

L -:: ''"" -~~· ~

71 V/1

'"' ):~~~

/

(/' ~~ I I I

I I I I

v aonw 1"-'¥·" I I l 7.5 lS '" JO 375 45 52.5 "' "' 75 820 "' (ACRE "EET)

STAGE-STORAGE DATA

I

I 346.00'

I I I

: I I I

i ' I I I

I ; I

J 97.5

>05 "'

DA~~ff,;LEV L---~L---~~---J-----L----~-----L-----L-----L ____ _L ____ _L ____ J_ ____ ~ ____ L_ ____ L_ ____ L__j

SlUIITZNER ENGMERING at F<:JRI:S'mY, U.C "AI<ES NO REP!!I'l!ENTA 110N AS 1'0 THE EXIS1DICE OR NON-£XIS1EiliCE OF U11U11£S. IT IS '!HE I!ESPC»>SS!IIUTY OF THE CONTRACTOR TO COFI. V 'MTH '!HE PRO\IISIONS Of' ORS 757.541 1'0

PROF! STREAM 757,571. '!HE CONJRACTilR WILL Bt II£SPONSII!l£ l'lllR ANY DAMMl£ RllSU!.1lNG 111011 !liSI!UPTION CJF SER\IIC£ CAUSED BY COHSTRUC'TIOII AC1l'J111ES.

(.) ._j ._j

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O:P:IR£S 6/30/r:rJ

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CHruKW sr, W. KMESS

'CMrn·- ----~:.:n-oe


lP-1 11'-2 TP-J

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"

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J55r----.---.---~----.--~~~~~~~--

35o: ""T'"

345 !------+---/----""...!

340~---L---L----L-----L----L---L---~

-1+00 -0+50 0+00 0+50 1+00 1+50

PROFILE ON <l OF EMERGENCY SPILLWAY SCAL[

w-• 11'-5 ll'-6 'W-10 W-11

"'

"'

"'' ;-s· 1--

'"' RK

H f- '--

"' ,.

_L-J_

CH CH CH,_

------·-L..·-·

TEST PIT GEOLOGICAL LOGS ® TEST P!T LOCATiONS SHOWN ON SHEET 1

DENOTES WATER SEEPAGE INTO TEST PIT ON C2/07/08,

CONCRETE IS AT 347.7'

TP-12

., 1-

-·~~~--

1--""

, ......

UASS!FlfD BY THE UN!FlfD CLASSJF1CAT10N SYSTEM {USCS} ASTM 0-2487" CLASS!flCA.TJONS AR£ GEOlOOSTS FIELD CLASSlF"!CA TICN (OR fROM LABORAfOOY TEST 0 AT A. \'MERE 4\IAilASLE.'"). A COMPLE1'E COPY OF THE GEOlOOSTS REPORT AND LAB TEST DATA !S AVAILABLE. BY Rt:QU£~1 Tl-!ROVCH STUNTZN\;.R ENGINEERING & F"ORESTRY, lLC

CROSS SECTION OF EMERGENCY SPILLWAY

·-· ·-· ,_,

2---

"' CH "' ·---6---

1-

' -- r-CH

w--1 1-H-/--CH

" ... 14---1--1-

~ " CH 1--' \i - IML ~ , __ -

! 20-----1 1-H-1 ~ g _ H H ; ~ " --.. '

"--,.. __ _

...

r-

, __

~

SOIL BORING GEOLOGICAL LOGS &, SOiL BORiNG LOCATIONS SHOWN ON SHEET 1

DENOTES SATURATED !N SOIL BORING ON

STUNllNER ~ & FORESmY, UC WAKES NO REPRES£NTAT1011 AS TO litE EXISltNCE OR NOII-EX!STENC£ OF IITIUTlES. IT IS '!HE RESPONSIBIUTY OF ntE CONTRACTOR TO COioll'l. Y 11'!11 '!HE PR0\4SIONS OF OilS 757,541 TO 757.571. 'THE OOH1RACTOR llU BE RESf'llNS!I!LE FOR NfY DAMAGE RESIJL liNG FROM DISRUPTION OF stR\IICE CAUSED BY OOHS1RIJC110N AC11VI11ES.

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;.,

#4@ 6" SPACED~ i I i £ACH WAY

BEND ENDS DOWN TO CLEAR OUTSIDE 78' C.M.P.

NOTE: RISER & GATE TRASH RACK TO BE PAINTED AFTER FABRICATION.

WELD (TYP @ ALL INTERSECTIONS)

RISER CREST ELEV. 346.0

1"x1•x2" LONG J/16• ANGLE IRON SOL T TO BAFFLES ONLY; NOT TO RISER. (TYP.)

RISER TRASH RACK DETAIL

WATERMAN MODEL C-20\ 12" DIA. CA TE, BRONZE SEATS \

(SEE SPECIFICATIONS)

NOTE: SKEW GATE ON INLET STRUCTURE SO GATE STEM CLEARS RISER

GATE - TRASH RACK DETAIL

12 GAGE BAFFLES (WELD TO 78' C.M.P.)

1"x1"x2' LONG 3/16" ANGLE IRON BOLT TO BAFFLES ONLY: NOT TO RISER. (TYP.)

42" DIA 16 GAGE C.M.P. (SEE SPEC'S)

CONDUIT & RISER - PLAN VIEW WITH DETAILS SChE

1"e x 3' SLOT

VERIFY BOLT LOCATIONS FROM MFR'S SHOF DRAWINGS

12" PIPE ENCASEMENT DETAIL NO SCALE

HANDWHEEL BRACKET DETAIL NO SCALE

42" PIPE ENCASEMENT DETAIL

SYNTHETIC INDUSTRIES #801 NON- WOVEN

OR [QUAL LAP AT TOP AS SHOWN. USE 15'

RO'.L WIDTH

1/2"-3/4" CRUSHffi ROCK. NO FINES

NO SCALE

LEGEND 4" DIA. HEAVY DUTY P/E

PERFORATED DRAINAGE TUBING (SEE SPECS)

¢ = DIAMETER CLR = CLEAR C-C CENTER TO CENTER

S1UNT211£R ENGINEERING A FORESTRY, U.C MAKES IIC R£1'R£$ENTA'I10N AS TO 'THE EXISIDICE OR NON-EXISlENCE Of U11U11ES. IT IS 1HE I!ESf>ONSIBIUTY Of 1HE CON111ACTCIR TO COMPI. Y 'M'TH 1HE I'RO'IISION!l Of OR$ 757.!141 TO 757.571. 1HE CONTRACTOR 'M1J.. BE R£SPONSliii.E FOR #IV DAMAGE RESUL 1lNC moN OISR!lP'I!ON Of SER\1CE CAUSED BY CONSTRUCTION ACTI'vl'!IES.

3'-0"

TOE DRAIN DETAIL NO

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C#fCit£D fl(: W, rtNESS

~.t-:.n-oa

J(JfJ ;;.,,, ' 307~2~151 jSHtrr4Cf4


EROSION AND SEDIMENT CONTROL PLANS N

W*E s

\_)

SITE PLAN SCALE : 1·~600'

SIT£ LOCATION lS IN THE SW 1/4 OF NW 1/4 OF S£CT10N 4, T9S, R5W .• ,

s - ..

VICINITY MAP NT

PfiOI'EfiiY LOCAl!QN: PfiOI'EfiiY DESCAIP110N:

-

SOUTH OF MONMOUlH OREGON, OFF Of ELKINS RCAO, 2.7 MILES WEST Of li!E INTERSIECTION WI1H HWY 99 TURN DUE WEST ON GRAVEL ROAD. FOILLOW GRAVEL

POLK COUNTY ASSESSOR MAPS 8.5.33 TAX LOT 601 AND

ROAC WIEST AND NORTH TO SIT£. CALL AHEAD AND YOU YllLL BE DIRECTED TO THE LOCATION Of li!E PRCPOSEO IMPRQIIEMENTS.

lATITUDE = 44'49'10.82" N LONGITUDE = 123'18'5+.13' W

9.5.4 TAX LOTS 100, 101, 102, 103, 104

1.

2.

3.

4.

PROPERTY OWNER COOPER CREEK VINEYARDS LLC. ATTN: MATT McKAMEY P.O. BOX 3989 NAPA, CALIFORNIA 94558

ENC1EEF!!NG I SURVEYING COMPANY STUNTZNER ENGINEERING AND FORESTRY ATTN: BILL KNESS, PE ATTN: ERIC A. URSTADT. PE/PLS 2137 19TH AVENUE FOREST GROVE, OREGON 97116

NAARAllVE DESCRIPTlONS EXISTING SITE CONDITIONS THE SfiE IS PART Of A N£WLY ESTABLISHED VINEYARD, THE SITE HAD B£EN PREVIOUSLY LISED FOR GROWING CHRISTMAS TREES. MOST Of li!E GROUND HAS BEEN ClEARED OF VEGETATION AND REPLANTED WITH VINES AND GRASSES. li!E AREA OF PROPOSf!l DISTURBANCE HAS NOT YET BEEN DISTURBED AND HAS VARYING TOPOGRAPHY.

DEVELOPED CONDITIONS li!E SITE WILL BE APPROPRIATELY GRADED TO CONSTRUCT A RESERVOIR. NATIVE SOIL WILL BE USED FOR DAM CONSTRUCTION MATERIAL AND A SPILLWAY WILL BE INCLUOED. WATER FROM li!E RESERVOIR WILL BE USED FOR \<1NEYARO IRRIGATION. BMP'S WILL BE INSTALLED TO PREVENT EROSION.

NATURE Of CONSTRUCTION ACTIVI1Y AND ESTIMATED TIME TABLE • CLEARlNG (JUNE 1ST JUNE lOTH) • GRADING (JUNE 10TH - AUGUST 31ST) • FlNAL STABIUZATION (SEPTEMBER 1ST - SEPTEMBER 30TH)

TOTAL SITE AREA = 296.9 ACRES

TOTAL DISTURBED AREA = 22.5 ACRES

SITE SOIL CLASSifiCATION: ACCORDING TO li!E USDA SOIL SURVEY FOR POLK COUNTY, THE SOIL ON THE SfiE CONSISTS OF 8EI.LPINE SILTY ClAY LOAM ~~ DISTRIBUTION AREA (HYDROLOGIC SOIL GRCUP C & 0), JORY SILTY ClAY LOAM ~30% DISTRIBUTION AREA (HYDROLOGIC SOil GROUP 0 & E), AND li!E SUVER SILTY ClAY LOAM N10% DISTRIBUTION AREA (HYDROLOGIC SOIL GRCUP C).

RECEIVING WATER BODIES: miBUTARY TO COOPER CREEK

PERMITTEE'S SITE INSPECTOR - BILL KNESS, PE COMPANY /AGENCY: STIJNTZNER ENGINEERING ANll FORESTRY PHONE: ~3) 357-5717 FAX: (QW) 357-5698 E-MAIL: bjllknjJssOs!un!zner.m DESCRIPTION Of EXPERIENCE: 19 YEARS Of ENVIRQNMENlAL ENGINEERING EXPERIENCE. 'll!l!!KINQ ON A VARIETY Of PROJECTS SOME IN\IOLVlNG ERQS!QN AN!! SEDIMENT CONTROL

SITE CONDITION INSPECTION MINIMUM FREQUENCY

ACTIVE PERIOD DAILY WHEN STORMWATER RUNOFF, INCLUDING IF RUNOFF FROM SNOWMELT IS OCCURING

PRIOR TO THE SITE BECOMING INACTIVE OR ONCE TO ENSURE THAT EROSION AND SEDIMENl IN ANTICIPATION Of SITE INACCESSABIUTY CONTROL MEASURES ARE IN WORKING ORDER. ANY

NECESSARY MAINTAINCE AND REPAIR MUST BE MADE PRIOR TO LEAVING li!E SITE.

INACTIVIE PERIODS GREATER 1HAN SEVEN ONCE EVIERY TWO (2) WEEKS. (7) CONSI:CUTIVE CALLENOAR DAYS.

PERIODS WHEN li!E SITE IS IF PRACTICAL, INSPECTIONS MUST OCCUR DAILY AT INACCESSABLE DUE TO INCLEMENT WEATHER. A RELEVANT AND ACCESSABLE DISCHARGE POINT OR

DOWNSTREAM LOCATION.

HOLD A PRE -CON MEETING OF PROJECT CONSTRUCTION PERSONNEL THAT INCLUDES 11!£ EC INSPECTOR ALL INSPECTIONS MUST BE MADE IN ACCORDANCE WITH OEQ 1200C PERMIT REQUIREMENTS.

• INSPECTION LOGS MUST BE KEPT IN ACCORDANCE WITH DEQ'S 1200C PERMIT REQUIREMENTS. CHANGES TO THE APPRCVIED ESC PIAN MUST BE SUBMflTEO TO DEO IN THE FORM OF AN ACTION PLAN.

THE PERMITTEE IS REQUIRED TO MEET ALL THE CONDITIONS OF THE 1200C PERMIT. li!S ESCP AND GENERAL CONOmONS HAVIE BEEN DEVELOPED TO FACIUTATE COMPUANCE WITH li!E 1200C PERMIT REQUIREMENTS. IN CASES Of DISCREPANCIES OR OMISSIONS, li!E 1200C PERMIT REQUIREMENTS SUPERCEDE REQUIREMENTS Of li!IS PLAN.

STANDARD EROSION AND SEDIMENT CONTROL PLAN DRAWING NOTES 1. ll'f'I.Y lEIIPOIWI'I AND l'!'lWAHENT SOIL STABIUZATION lt£AStm ON ALL OIS11!RilED AREAS />S

!.lRAiliiiG I'ROGRESSES. (SCH A.5J>].6.) 2. CONSlR\JCllON AClM1IES liUST AVOID OR MINIIIIZE EXCAVATION AND CREATION OF !liRE GROUi'ID

fROII OCTOBER 1 THROUGH MAY 31 tACH YEAft (SCH A.7.o.i.) 3. !liJRING WET WfATH£R P!RIOilS IDIPOIWI'I STABIUZAT!ON OF 1111: Silt MUST OCCUR AT 1111:

00 OF OOl WORK DAY IF RIIINfAll IS fORECAST IN 1111: NEXT 24 HOURS. (SCH A.7.o.l.) 4. ALL EROSION AND S!lliM£NT CONlf«llS NOT IN THE DIRECT PATH OF WORK MUST BE INSTAUEO

PRIOR 10 Jll:f tAN!l ~ (SCH A. 7.c.i!.) 5. I'RES£R'I£ !liSllNG vtmATION AND RE-vtmA1E OI'EII AREAS WilEN PRACl1CAil!£ BEfORE

AND AfTER !.lRAiliiiG OR CONSlR\JCllON (SCH A.7 .eJlU) 6. ALL 1Eiii'O!!.!RY S!lliM£NT CONl1lOlS liUST RElfAIN IN PlACE Ull1lL PERIIANOO vtmAliON OR

OTHER l'l'lWAHENT COI'ERING OF EXPOSIJJ SOIL IS ESTA!lUSIIED. (SCH A.7.e.lll.J.) 7. S!lliM£NT CONl1lOlS MUST BE IIISTAU£1l AND IIAillrNN!D ON ALL DOWN GRADiENT SIDES OF

1111: CONSlR\JCllON Silt AT ALL TIIII:S !liJRING COIIS1IWCTION. (SCH A.7.d.i.(1)) 6. ALL ACTII£ CATCH BASINS MUST HAVE SEDIIIOO CONl1lOlS INSTAillll AND MAIIITAIIIED AT ALL

TIIII:S !liJRING CONSTRUCTION. (SCH A.7 .d.i.(2)) 9. WAWH!CHT TRUCKS liUST BE liSED 10 TIWISPORT SATURATED SOilS fROII 1111:

CONSTRUCTION Silt. AN N'l'ROI'E() EQUIVAI.OO IS 10 DRAIN 1111: SOIL ON-Silt AT A OESIGNIJID lOCATION USING -T£ BMP's; SOIL liUST BE lliWNED SUFf!CIOOLY FOR IIINliiAl SPIIJ}G: (SCH A.7.d.ii.3)

10. 1Eiii'O!!.!RY STABIUZATION OR WlrniNG OF SOIL SlllCKPIIB liUST OCCUR AT 1111: 00 OF tACH WOR!( DAY OR OTHER BMP's MUST BE IIIPlEMEil1Ell 10 PRE\'00 TURI3I!l DISCHARGES 10 SlmfACE WATERS. (5CH A.7.e.ll.2.)

11. 0£\'EUlP AND MAIIITAIN OHS11[ A WRl1T£N SPU PRE\'£Nl101f AND ll£SI'ONSE PIIOCEDURE. (SCH A.7d.J)

12. Jll:f USE OF TOXIC OR OTHER HAZAROOIIS II'TERWS IIUST INCUIIlE PROPER SlORAGE, API'l!CA110N, AND lliSl'O!W... (SCH A.7.o.ili.(2))

13. 1111: P£RNrrni liUST PROI'ERLY PRMNT AND IWIAGE HAZARDOUS WASTE. US£ll OILS. COIITAIIJIIATED SOliS, CONCllE1I: '11/>S!£, SANITARY '11/>S!£, UOUID WASTE. OR OTHER TOXIC SUBSlliNC£S DISC!l\I£REll OR GENERATED DUR!NG CONSTRUCllON. (SCH A.7.e.i.1 AND SCH A.7.e.lii.4)

14. SKlNiflCANT AliOtJNJS OF S!lliM£NT W!!ICII l£A\f 1111: S!IE liUST BE ClEANED UP IIIIHN 24 HOURS AND l'tACED BACK 011 THE Silt AND STABIIJZEI) OR PROI'ERLY lliSPOSED. !HE CAUSE OF !HE S!lliM£NT REI.EAS£ liUST BE FOliNO AND PRMHliJJ fROII CAIJSINC A REOCCU!lRENCf OF 1111: OISCHARG!Il 1111HN 1111: SAN£ 24 HOURS. Jll:f 111-S!RFAII ClEAN UP OF SEDIIIOO SHAll BE !'I:RfOIIMED ACCOROING TO 1111: OREGON ti'IISION OF STAlE lANDS REDU1RED TillE fRAIIE. (SCH A.7.f.l.1)

15. S!lliM£NT liUST NOT BE 1NT£14110N.\1..Y WASH£ll INTO SIORM SEWERS, ORAitWlE WAYS. OR WJ\1EllBOOIES. llRY SWEEPING liUST BE USED TO Cl£AN UP R!l£ASEI) SEIJWOOS. (SCH A.W.2)

16. 1111: APPLICATION RA1! Of FERTlUZERS USED TO R£ESTABI.ISH VECETA110N liUST FIJlLOW THE IWlUFACTURER's R£COitMENilAT!ONS. NU1RIOO RElfAS£S fROII FERTlUZERS TO stJRFACE WA1ERS MUST BE MINIMIZED. TillE RELEASE FERTlUZERS SHOUUl BE liSED AND CAR£ SHOIIlD BE TAKEN IN 1111: API'!JQI110N OF FERTlUZERS WITHIN N« WAltR WAY RIPJIRIAN lONE. {SCH A.7.f.!.J.)

17. S!lliM£NT MUST BE REIIOI'Eil FROII BEHIND SEDIMENT FENCE WHEN II HAS ROOil:O A HEIGHT OF J 1111: HEJCHT OF 1111: FENCE />llfJIE 1111: GROUND, AND BEfORE FtNCE REifOVAL (SCH A.7.f.i.1.)

18. SEDIIIOO MUST BE REIIOI'Eil fROII BEHINO 810 llloGS AND OTHER ll'RRIERS WilEN IT HAS ~ A HEIGHT OF TWO (2) INCH£5 AND BEfORE BMf' RllotOVAL (SCH A.7JU.)

19. Cl£ANING Of TRAPI'8l CAJCH IIISINS lltJST OCCUR WilEN 1111: S!lliM£NT RETEN11011 CAPACfiY IllS BEEN R!llUCED BY Flf1Y (50) PfRCOO, ANil AT COIIPWION OF PRO.I£CT. (5CH A.7.f.1i.l)

20. RllotOVAL OF TRAPPED SEDII!OO IN A S!lliM£NT BASIN OR S!lliM£NT TRAP MUST OCCUR WilEN 1111: SEDIIIOO RETENI!ON CAPACfiY HAS BEEN REOIIC£D BY AflY (50) PfRCOO, AND AT COIIPlE1ION OF PROJECT. (SCH A.7.!.ll.Jik4)

21. OOl MUST APPROVE Of Jll:f TREAlloiOO S'IS1Eii ANil OI'£RA110NAL PlAN lHAT MAY BE NEC£SSARY TO TREAT COIITAIIJIIAllll COIIS1IWCTION DEWATrniNG OR SEDII!OO AND 11JRBilllY IN STORIIYIATER RUNOFF. (5CH A.7.1.lll.)

22. SH0UUJ AU. COIISJRUC11011 AClM1IES erASE FOR THllm' (JO) llAYS OR MORE, THE ElffillE Silt MUST BE 1EIIII'O!lARILY Sfldli.IZED USING VEGETATION OR A HEAVY NUI.CH lAYER, mtflORAilY S!EliNG, OR OTH£R METHOD. {SCI! M.a.)

23. SHOIJU) CONSlR\JCllON AC1Ml1£S erASE FOR Afl££N (15) llAYS OR MORE ON Nfl SIGNIACANT l'ORllOII OF A CONSlR\JCllON SITE, mtflORAilY STABIJZA11011 IS REOIIIRfll FOR THAT PO!ffiON OF 1llE SITE W!lH S!RAYI, COMPOST, OR OTHER TACI<1F1ED COVEllliiG lHAT IIlli. PREVENT SOIL OR WIND £llOSION UllllL WORK RESUIIES ON lHAT l'ORllOII Of THE SITE {SCH M.b.)

BMP MA TAIX FOR CONSTRUCTION PHASES

REFER TO DEO GJDANCE MANUAL FOR A COMPFIEHENSIVE LIST OF AVAJI...AJ3I..E BMP'S.

ONLY APPU£0 TO SIOCI<!'Il£ I.OCATlON ** S1GN1F1ES BliP THAT IIlli. BE IHSTAUEO PRIOR 10 Nfl GllOIINil lliS!UR!llNG ACTMJY.

ATTENTION EXCAVATORS OREGON lAW REQUIRES YOU TO FOLLOW RULES ADOPTED BY THE OREGON unuTY NOTIFICATION CENTER THOSE RULES ARE SET fORTH IN OAR 952-001-0010 li!ROUGH OAR 952-001-0D90. YOU MAY OBTAIN COPIES OF THESE RULES FRCM THE CENTER BY CALLING 503-232-1987. If YOU HAVIE ANY QUESTlONS ABOUT THE RULES, YOU MAY CON1ACT li!E CENTER. YOU MUST NOTIFY THE CENTER AT LEAST TWO BUSINESS DAYS, BEFORE COMMENCING AN EXCAVATION. CALL 503-246-6699.

RATIONALE STATEMENT A COIIPREHENSI\'E UST OF AVAilABLE lli:ST IIANAGE.IIEIII I'RAC1tES (BMP) !li'T10NS ~ 011 IJEQ's GIJIDANC£ IIANtJAl HAS BEEN REW:YIED 10 COt.lPI.ETE THIS EROSION AND SEDIMENT CONlROL PWL SOliE OF !HE />llfJIE USTt:D BliP's WERE NOT ~ BECAIJSI: THEY WERE ll£TERIIINED 10 NOT IJF£CT1\'ELY twW:E EROSION PREI'ENI!ON AND SEOIYOO CONTROL FOR TliiS PROJECT ~ ON SPECifiC Silt COIIIllllONS. INCLUDING SOIL CONIJIT10NS l!IPOGRAPHIC COIISTRAINTS, ACCESSI!liUiY TO 1111: Silt, AND OTHER RElATED CON!llllOIIS, />S 1111: PROJECT PROGRESSES AND THERE IS A NEED TO RE'I1SE 1111: ESC PlAN, AN AC!ION PlAN IIlli. BE SU!MlTED.

INIML

SHEET INDEX

BmON AND SEDIMENT CONTROL PLANS 1 COVER SHEET FOR EROSION AND SEDIMENT CONTROL 2 RESERVOIR GRADING AND EROSION CONTROL 3 EROSION AND SEDIMENT CONTROL DETAILS

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DETAIL

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r:;'\ STRAW BALE DIKE \27NTS

Dust Control Notes 1. DUST SHALL BE MINIMIZED TO THE EXTENT PRACTICABLE, UTILIZING ALL MEASURES NECESSARY,

INCLUDING, BUT NOT UMITED TO:

A. SPRINKLER HAUL AND ACCESS ROADS AND OTHER EXPOSED DUST PRODUCING AREAS B. APPLYING AGENCY-APPROVED DUST PALLIATIVES ON ACCESS AND HAUL ROADS. C. ESTABUSHING TEMPORARY VEGETATIVE COVER. 0. PLACING WOOD CHIPS OR OTHER EFFECTIVE MULCHES ON VEHICLE AND PEOESTIRIAN USE

AREAS. E. MAINTAINING THE PROPER MOISTURE CONDITION ON ALL fill SURFACES. F. PREWETTING CUT AND BORROW AREA SURFACES. G. USE Of COVERED HAUL EQUIPMENT.

2. CONTIRACTOR SHALL FURNISH AND INSTALL EQUIPMENT TO HAUL AND PLACE WATER. AN ADEDUA TE SUPPLY OF WATER SHALL BE MAINTAINED AT All TIMES.

ARRIER REQUIRED 0 TOE OF SLOPE.

PLASTIC SHEETING

NOTES: 1. MINIMUM 12' OVERLAP OF ALL SEAMS REQUIRED. 2. BARRIER REQUIRED 0 TOE OF STOCK PILE. 3. COVERING MAINTAINED TIGHTLY IN PLACE

BY USING SANDBAGS OR TIRES ON ROPES WITH A MAXIMUM 10' GRID SPACING IN ALL DIRECTIONS.

DETAIL [;\PLASTIC SHEETING

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..,. 3 NWP-2008-614-1 Enclosure 1

STUDY AREA IS LOCATED WITHIN THE NW i OF S4, T9S ......STUDY AREA IS LOCATED WITHIN THE NW i OF S4,...

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