Plans (34) W
-
.
• iEROSION& MEr7NOoNiRa PLAN(EseP)MEASURES SHOWN aNitus
LEGEND AEt"ARE MINIMUM REQUIREMENTS FOR ANTICIPATED SITE CONDITIONS. WRING THE
_... _ _ ' .. .. 'R E C E I V E•"� CONSIRUCTiON PERIOD,THESE MEASURES MUST BE UPGRADED AND/OR AUGMENTED
i/�' AS• ' NEEDED TO COMPLY WITH ALL APPUCABLE LOCAL STATE,AND FEDERAL t a
.: :.a/ (/^!,�/P .-EROSION AND SEDIMENT CONTROL REGULATIONS
GRiAND CONTOUR 1 = 199=— ��:/ : •":'-'
E'MSING I : .. .._ FEBry ' - �+
•
EXISTING IMPERVIOUS * f C,D 1 ". 2019
- - 2 PERONDE PERLIANEN7EROSION PREVENTION MEASURES ON ALL"ELPOSED AND p
D/STNG GROUND CONTOUR(5 F): 200—=: SURFACE e!u E�(1g�: • - - - _ - - - -
f _ .. . . V _ p -BARE SOIL AREAS TO PREVENT FROM BECOMING A SOURCE OF EROSION. REMOVE N
• DISTURBANCE BOUNDARY an • - • SW OAK WAY ROAD AND UTILITY:' - - - ..CIT t. OF:I IGARD A D TEMPORARY oR sTABIUZD CONTROL MEASURES,AS AREAS ME PERMANENTLY VEGETATED z ..
,.. .. - . . �d _ .. ., .. 'BATT PROTECTION(TIP) • '"PART OFAPopN DEVFIAPIIc°NsTRuGlEDENT 1Z4,{J..6a N DIVISION VIS•I ON. ,�s��.>
- SEDIMENT ma _:.: -a—e= PROPOSED IMPERVIOUS .1.1-411,V,,• ••1.,:-`.-. .y _. - - - _ 3. AIL CUT OR FILL EVES EARTH AREAS •
. - • " SURFACE ; 11 . < ':. - - . (� _ --BE LANDSCAPED YDROSEEi D,OR COVFREDDWITH Off 1HICKE LAYER OF STRAW • z „�,.:.- 0
(TD BE INSTALLED PRIOR TO GRADING) ". .-: .c' `€ t �: "Tdar., •
.. "s MULCH: COVER ALL CUT&FILL SLOPES WITH GRASS SEED ANDA 2-INCH THICK g E 3g
SEDIMENT FENCE/STRAW WATTLE .. .. —s-°—s— : .. - • .. - - —�I'® _ - _ LAYER OF STRAW MULCH TO ENCOURAGE VEGETATION GROWTH. SEEDING BEFORE 2 8 W Y
. -
:::::TO0)
- _���� "�O EXISTINGBULDINGS - . "- • _• . '�' r 4.!I.
�4$ ...-.11... � - .. • I$ ..h :r, 4,,. PERMANENT VEGETATION CR OTHER PERMANENT COVETING Cf EJPOSED SOIL IS
rD}' "il.- A MIX "
. IL'A ESTABLISHED. IDENTIFY THE TYPE OF VEGETATIVE SEED USED. ..
T
-,4 let
Z
sw J
: . .. ,S.'a..•Iy >- `r PROPOSED BULDINGS `///////////�. •
. •-. Vit, 5 �.- - 5. SEDIMENT CONTROLS MUST BE INSTNIID AND MAINTAINED ALONG THE 57E
//////!/
ESI�'YFrs' ��.e rl�?ri ..., :.,.,..... I _ ♦ :R/L
.? ',.1.:1!4":,..k."1,',, ) I,- '.i / -:Citi PERIMETER ON ALL DOWN GRADIENT SIDES OF THE CONSTRUCTION SFIE AN AT ALL • 3
CONSTRUCTION FNIRA.NCE u=i.Y�'ar r � - • hr' • -sl. .. l' ,1 -, •.1..•t�! .• y. s,..... L ,NIg --_�.,!.% I �_ aNTERNALSTORM DRAIN NIEIS AT ALL TINES DURING
DRAINAGE FLOW DIRECTION -:. _,♦ " .- _ .:,.-.:: - y! ,' ..._ O.c .30.-• ��(�{Y��� :.CONSTRUCTION
ST MAINTAIN ALL PANED CONSTRUCTION ENTRANCE TO REDUCE THE TRACKING
.I , �' L'x!.:iAq`� `•�f - � "OF SEDIMENT ONTO PUBLIC OR PRIVATE ROADS.
'TAX tt iJ l '^p
•
•
NLET PROTEcnm . ♦ 4010
�(�'-+-•� ,, 'JPI �t. WHEN EITHER WATER-TIGHT al W ,.=
�
. .. . .. D. . . . '.." .. ..I ',.- - ijIr,,.. / "TRUCKS ST BEMUSED OR LOADS MUSTBE DRAINED ON-SHE UNTIL DWPPNG HAS
` - - _ -
: •-.. • : ... � REDUCEDROADS.
I � J
:,r• r , IC1r� .�.BEEN TO MINIMIZE SPILLAGE ON ADS Z .
•W.rl . TEMPORARY _
SGBILI TION OR G
STOCKPILES
.. - . I i I ..+ • t- OF STOCKPILE LOCATED AWAY FROM CONSTRUCTION ACTMTY MUST OCCUR ATC THE -
41EIVIX''�� 7I
• r
. • -- l ,( i E...„tall*
-(�il .�:.r • „ END OF EACH WORKDAY OR OTHER BAPS,SUCH AS DIVERSION OF UNCONTAMINATED - N 0
IMPERVIOUS AREA TABLE I. h FLOWS AND INSTALLATION OF MOMENT FENCES AROUND STOCKPILES,MUST BE O
• -, � ��h ) �g ,,� IMPLEMENTED TO PREVENT TURBID DISCHARGES TO SURFACE WATERS.
PRIVATE PROPOSED BUILDING AREA ,. 20,650 SF I • ' vA.11
I }• 4A;7 '� !..,/
t J 4 r -
. .-.. - - _ ,/" - I 'T�1 - ` . • % MNIIOZE S O RM WATERTFROAtCBOND(EXP SOSED TO POLLUTANTS FROM TNO
PRIVATE EXISTING AREA \ , I .. . •„1.w.-.71, / — , Q Z
TO REMAIN UNDISTURBED L 4,742 SF ':� j:I v-'�, !1 oR L1_..- �. `./ /
CLEANING
.DISCHARGE OF CONCRETE TRUCK WA91 WATER,VEItICLE AND EWIPMLM C[FAMNG,
ENT FUELING,MAINTENANCE,
. .. - - PANTS, VENTS,AND GLUES -
� r/j.,,. `� mRANnuWc�Ftu HANDLING�o��Ex"�oTIils FROM M�i�ticus 0
�� �SEDIMINT FLRRE oR t x �-
. . • A�NDIMAINTENANCE�E�PAMIDESS
ti
' '.��� ► POLLUTANTS INCLUDE
.,� .� ' .•� MID- MACHINERY,AS DEBRIS,-LEFTOVER SOL �'
. . :TAX LOT 3902• I• TAX LOT 3900 - .411-411k f STRAW WATTLE(TVP).' K �-;f5„ ' i ......,.,:„..._.,.•:..:....t. • ` l^. I . . FRIM CONSTRUCTION OPERATIONS
•
.. TAX MAP 1S 1 3.AA TAX MAP IS 1 35AA �`G/ ::P; r4 , ., �� SEgIFM FENCE 70. ANY USE ff TOXIC OR O7}ffR HALVROOUS MATERIALS MUST NCLUDE PROPER 41
TOTAL SITE AREA - 31,748 SF
� (TTP)
• AREA OF DISTURBANCE 26,280 SF � ra 1.110 rll �+` IFN` �Y STORAGE,APPLICATION,AND DISPOSAL_ H s
i ', •
.. ;r!- ��.I -i' - 11. THE- PERNITIEE-MUST PROPERLY MANAGE HAZARDOUS WASTES,USED OILS, _ _
- -
i •
r
~� CONSTRUCTION AND
.' CONTAMINATED SOILS,CONCRETE WASTE,R GENERATED
WASTE,LIQUID
Z
it k
.. - ". jr,.'..--,?- ,,,
r i 4'� .!
:. MEET ALL'TOXIC
TA AND FEDERAL RESUBSTANCES GULATIONS AAPPROVALS. .
�� ����'� I � � �.' WASTE,OR
. OTHER
•
A.
... - - - - r. -L:S__i t 0 1.. ,o, JmTa,.TF9}7„f-, ' y�.Ay a 12. SIGNIFICANT AMOUNTS CF SEDIMENT,WHICH LEAVES THE SITE,MUST BE
. .. .•: . :.- _ 1� ... - !4�� tv Rfi{i..•'.Y _ _ _ .CLEANED UP VARUM 24 HOURS AND PLACED BACK ON THE SIZE AND STABLED
klir
. . _ �''•,... .4:.;4::..'- .-r�i.,:al3eti:MC .r .4,-....1""•."". <t€iv . , .„1...„.-,,x,.........1-,„en• $. - 4 GE VATHIN THE
- - . . : . � �. � . � . f � �- .. AND PREVENTED F�ROLLI�C,ITUSNG A RECURRENCE OF DIRELEASE
E-i FASF MUST
,� 11 � BE FOUND
• . / a � �4 { 11,.',-;,-.17,&,‘'k ., .i+ ..c :PTTT r SAME 24 HOURS.
z °'
• i �� r 'L
9l. F t"''( PROPERTY UNE SEDIMENT FENCE OR - - -
. I /�� 1,-.-',"'-'..,..'3,)-4::,,,',',,t.111.1;•,. .....,-...
N }*, t�+c I STRAW WATTLE(TVP•) .13. VACUUMING OR DRY SWEEPING MUST BE:USED TO CLEAN UP RELEASED Q O
...• .� '/ I..E '-��if� tgP��. / / - - ..pROIAp ANGE�N OR WATER BODIESTIONAILY WASHED INTO STORM SEWERS,
Ae f "� Z
.. •• .. z. / .01,1
'�L 'r i ` ?sE�°� '.�, � I ": 74. THE APPUCAn(N RATE CTFFFRnS USD10SABl15H VE(;ETAnON - -_ O �I� I - .' I I� =i )ice '�i .r :�`:• f/�/ .. MUST FOLLOW MANUFACNRER'S(iECOMMENDAnONS TO MINIMIZE NU1RffNf
.•' 4.,....„ 4t V!� , . ' RELEASES TO SURFACE WATERS TIME-RELEASE FERTILIZERS SHOULD BE USEDCn
- - . /,%''� ,.• J//// :cY.�',. . .,31.4,111'.1.?',9 1., <-Or ." will CARE WITHIN ANY.WATER WAY OR RIPARIAN ZONE - O• -.
" - � � _. R /,... ..;,c•-•' '•�-.: / _G ; �' "- D-I t�( �. �� TAXLOT�3703
�- , 747 ♦ �:'..• , .J TM.•''••' .i r '! IWa� Y a • TAX MAP 1St 35AA - O
FROMBENEATH THE SILT
� ) lI 1l.
15. ALL SLT FENCES 1D HAVE BOTTOM EDGE EMBEDDED AT LEAST 4 INCHES
• . �. � �:.: � :�. : :". ... ._. � - ..,:: ri...-.,d L,� 6,.1 .. .:n!. :...5�. a" :,r;"S;p.,� .� l r,i q;a• .:4. .��: t. - � I�
... I u:�..,, 1: ...h L. a F,. w ..°�', L,.AJ1V. ROTA L as '
sJI 9 �. ?6 4!,-.?II_,tp�1:P:> 1 t,__Iiu;`cl,r , 7Tb, I"
TO
ANT RUNOFF
,'1 I ,:.-, -:.0�_`a!t, ,_., I.w.r _ ,.,.rl u,,.,,L. t , I I, .tn+ ,k-
• - - .. Lir` ` :. . .,c .:.s,::<I'a r'•:i ,4'rttl Fitt M Crl3i• c. .,. ..._ ° ...v 3u .+ ," .. .. l.6 SEDIMENT MUSTFBEREALODFROM BEMNDSEDIMENTFENCE WHEN R HAS
7 :A !'T•__ :;,by )' '
" •..:.": '.- Ij--):LAR,�lr,.y ,r} , t s c4 r 'I:L,._, "� .:.'ttm.i i ».,, :N:I ,a flM.-`- .-«a. r°'?I+'•T, �!_
,, r 3.rkw I3W_ELENA LANE r6,�. r .• �— of t/3 THE
TL
_ __ THE FENCE
.. - . �.. ...:-, _. . .-.._ _ ,,.,.. , Y:� -, .�- T'•-Lr!N,Ali r :-,.�1 NwlRr Is„ •..� ,� .. �J+L REACHED A HEIGHT HEIGHT Of -FlN ABOVEGROUND AND BEFORE �"W
.... . . ... ,. -: .. n,r+.7---,:,...:--2•.,,,..,s•.: .^ac ,@. ,.7-J,:,.: sv.n r:,Tri; 4a, � . .,.e.�,.dlt"5�,Lt;' :a' �'� :,a'�3` " i�. ,'d r '.'� - z FENCE REMOVAL
. .. I :: s -v4 p, <°, ,.:,: a ' rlf•q. r s'+°i,°'.,1n ,* z'i 7- s,, ••••:r:-,
1�t j 1 .i• � I lYt +I ,s- Z'�.2�i I .� 1 ,is�y. _�1.,1'it L.n..�I. ':.vTS� •Y,- i. A�I rRr��'..,�. -- _
, .,,LI C• , _ , ° .. .. f i: ;: ,,
"" �' � ""� ^'�- - � � ;� ,., ':s.•.� ,.r � � 17. ALL HAY BATES OR RIOBAGS ARE TO BE STAKED INTO PLACE TO PREVENT
" � or
TAX LOT RICO. I r,;�:�G 9"��rt (w -, I I:�: � �,L* 3L�;a,,`? i.��.,.,'• ..._,�- �1 ��!T��.F.1,1.------- �r�.,r _,������,� 1, Cn /NM
.. ._: TAX MAP IS 1 SSAA .,tL. _ _ ,\-ticr„„ .1 .3= `1 s T �I ACCDENTAL MOVEMENT.
' _ - _ - - i/OF
I • c j'O 7't•''y r 1B SEDIMENT MUST BE REMOVED FROM BEHIND BIOBAGS AND OTHER BARRIERS IT
,/T ; / 0 ./2i,,J pikIIIV.IbI••• HAS REACHED A HEIGHT OF IWO.(2)INCHES AND BEFORE BMP REMOVAL
- ,,, �,, I //r�- - t I.fit/j �ill� 19.C REMOVAL CF TRAPPED SEDIMENT INA SEDIMENT BASIN OR SEDIMENT TRAP CR• _ I A fl tD 'i `"I CATCH BASINS MUST C�CQ1R Nfitl'L THE SEDIMENT RE1FN111N CAPACITY HAS BEENll^ £e CG #- ': «" ' / El, ( I ' .( n ' / REDUCED BY FIFTY(50)5 AND AT COMP'LE ION OF PROJECT. DE96NID RK DS• 1I 1° 0gA71K - - - - DRAWNRD DS
.. I I r° $ilk CONSTRUCTION ENtRANCE 20..INSTALL ADDInONACSILTATION PONDS LN UNE I'NEEDED 1D CLARIFY
L/ /
dr/1'
��Il►ry (/�! ( �, I II F CONTRACTOR TO MAINTAIN EXISTING • .. ...DISCHARGE 10 ACCEPTABLE STANDARDS _. CHEMED er. AFH
• : : J / _ I i I _ _ - 01-02-2019 NOTED
'::. - - :. _ - - - _ (1 - ,0 - t THE ENTIRE SITE MUST SBE TEMPORARILYnSTAUUZm USING IVVEGETATION ORA - -
. VEMEN
tr"'r� CKIN sail, AS
!�"p TO LIMIT OFFSTEE
-� �- HUD/DEBRIS DATE
- - - - - _ - �- - moi, - I -F HEAVY MULCH VER,IEMPORARYSEEDING,OR DINER METHOD. �V„E,
.- ---aa• --an=•' - -" '- - - 'T' -• - _ - - - "ON ANY SIGNIFICANT PORTIONPAOF A CONSTRUCTION FIFTEENTE;TEMPORARY STABIUZATON GT
9PE°p,-
.31 � 1 • '�� r �cin. evx-� \�,,
. - - - .. ' " :. .. N - - - -----..--'-' - - - IS REQUIRED FOR THAT PORTION OF THE SITE BATH STILI CONPOSi,OR OTHER -
. _ TUNWORK RESUMES .�
_._.. \ _� \ ��� _\�_ � LTJ r.+ �••
t.
_ I - - - I q1 � - TAq(IFlED C04E'RNG THAT PREVENT SOIL OR WIND EROSIONTL ! D9scoN
\ • .?It, (� \c.... ON THAT PORTION OF THE SITE. . . c.�y,
SW 73AK STREET .. \' - •23. BAPS MUST BE INSPECTED BEFORE,DURING.AND AFTER SIGNIFICANT STORM 442I5Q 10•
..5 .. . _ — \--,-__ —s w�- _"1_-_-_ ,....-,Ja.---1`..)E4-••-•-•-• ---;.) • - -- . EVENTS(GENERALLY GREATER THAN 0.5 INCHES OF PRECIPITATION) RENEWAL DATE:6/30/19
: CE TO
��
- _ : ; :1"-.-• .. ' - •":: • _ _ q ,o..- ^i,%.,_„_J_ ENSURE THAT BMPS ARE P CONTROLSM WORKING ORDER PRIOR TO nID PRACTICES MUST BE EE CTED NBECOMNSUALLY G N _
l..
•
•
INA
v SCALE. 20 FEET . . r - .. :."�" ..._......L_____,...,.......__ — , -- -
�J a
.. .: : ... ': V -/i - VISUALLY ONCE EVERY TWO(2)WEEKSTIVE OR IN ANTICIPATION OF SITE D
URINGNACnVE PERIODS GREILITY AND MUST BE ATER....
�27■ -- _- -- - - - - -- - - -" -- -
- 6279
f
.. ...SEVEN
1S. "
",I.. � � � � 25. ALL ITEMS ON PLAN LABELED AS(TVP.)INDICATE THAT OTHERS OF SANE �.
- - . :: '. : - :. - •" .. . - • • : TRA SIMILARCONDITIONS MUST INCORPORATE SIMILAR MEASURES, SHEET
• SYMBOL INCLUDE SIMILAR NOTES AND INDICATE ALL OTHER AREAS OF THE SITE
. .
. . E1
FFIC' "
• PY
W
•
. •
_ FOR FURTyER INFCRWTTOR • FOR FORMER INFORMATION _ _ • _ 0 W
•
R - - .. N6�54ER 0�!REW4FN✓ON _ • • .: iWFR�YICE5 TER 4 09WI PREVECLEAN NTION -
. ANGLE
FABRIC 5 T�RMP D PLANNING DE9dJMANUAI -. 1 .. PLMIx NO ANo o61GN NANUAL Q�: .. :meq a
Hi
F. PERnW � � Ea
Ilt
. • .
11 •• zc,
.. •. ..1 :' ♦ I - I _ •
- PRDPERn LINE ]
. ....-..... .. .., .;
•
•
•
Ew
■■.._ ■■ ■■ : .. .■ our _
• �"'� -W000 STAKE
•
PLACE WATTLES ALONG SLOE CONTOURS:
L7
•
•
PROFILE ' •• • • H E..: 3 �� N 2
• .. NOT T-O SCALE - 1 r • .. • a�rn-o =IL
• • 64TE1tLOtl(ED •2 2 :. 'i - • �0% 3 ba Is m m E ¢y
• - • <,' <..
.Parrs AND ATTACH PLAN VIEW �. o
'- • :: NOTTO SCALE _ • - � a : I~y
. •
' WHEAT ASS SI RIE • •�: O4 e,S s n 1 0 2
MISE •STTalm LOOPS _ . .: .. _ STAG(NR COCONUT OWR U.1�o
. 3'MINIMUM _ ... : ,OBJ OR TILES -4 - - '
OVER 2 x 2 POSTS NOTES • TS - IXCEi9 O', • a>„�+,t� LL
. •
. • _ PILON TOE SLOPE ■ p "
.. • . f • T' . I. BURY BOTTOM OF FILTER FABRIC 6' • - _ F`" _ 04 PHOPERn WE
VERTICALLY BELOW FlNi91m GRADE • •
I O^Y
• ��� 2_6. 2 2'x 2'FIR,PINE OR STEEL FENCE _ - - - - .. .•. •
- /�
• _ • , : 4-d' 3. . osis TO BE INSTALLED ON UPHILLI:
-' • - - SECTION - • V s
• ': ��� .r NOTTO SCALE w.IACEr1 WArnES
`�//♦.. , • .'.SIDE OF SLOPE -
•
4. COMPACT 80TH SIDES OF FILTER.- -
�i//`�I��-� 6c FABRIC TRENCH. ST. SPACING •
J� •
... •.5. PANELS MUST BE PLACED . O.C. �• O z
FILTER FABRIC ��� • ACCORDING TO SPACING ON DETAIL - - l r •- •
H •
N0.040
•
NATURAL.36'. I _ .71.OW .. •
. • YADE ROLLS. _ :�-� ..
PROFILE. n;z:"I : •-on ,.>=_ W = _
' ;. NOTTO SCALP _ LLI
- •: - }i"+.•. ;',,%'•. :
• :I oYERLnPVIRc
MIUWNN NO - - _ ✓ 3
■ - • -- • . -. UPHILL 1. STAKING SPECIFlCATISNS SEE STANDARD DRAWING}MO
•
• I -... -... Fl•LTUR FABRIC MATFAIAL 00".M11RL 90E OF AL EI'ATRES.ON STEEP%�OR AZUR - .S NAV HE INSTALLED oN9 S�•.
� - 2•_6. • 36'MOE ROLLS . - -' u • HIGHLY FR09YE SOLS _ • _ ifiK .
. :::::::.�:.�:.. ..-... .:. .. .: i 2. SPACING W ACCORDANCE WITH DETAIL 940. PLAN VIEW
. p
A
OEWA X
4-0 - NITS O
. .. _ _ S REMOLC ALL ROCKS.LYODS •YECETATION OR - -
8_ ♦' `-:•-:••` •I VTI,/.``::..';�,, -• .. I
- .. • - F SiTES�MLL PURE STREET�CONTACT IWTN�1/1E - '
• PLAN :VIEW • ...
• rlQ�s
.
1I I' •a z
L I - 1 I NOT TO SCALE a- INSTALL ri05 PIA 2'DEEP TRENCH, - SEE GTAhDARD ERASING# B INSTALLATION
0
111 U .a NAKINUM SPACING LLL.111 •FOR FURTHER INFORMATION - : _ WSIIRS(G 7FUT NO GA'S E705i OEtWEEN THE •
. : - 1,-6'— ON DESIGN CPoIEPoA SEE - SOIL AVD ME fiOTTC.M Oi ME WATIIE..TIE WATTLES:: . •
:, T. HBO FOR OF WA 0 /`-
CHAPTER 4 OF CLEAN WATER - •
: - ENDS OF-ADJATNT WATTLES SHAD.BE I MAYUSED •
BY DISTRICTOR v
• •
-FRONT VIEW SERMCES EROSION PREVENTION - - OVERLAPPED I ii MWMVM la PREVENT - ',2- ALTERNATE MATERIALS BE` AS APPROVED On. Q
. . NOT TO SCALE -
AND SEDIMENT CONTROL - SEDIMENT PASSING THROUGH TIE FOLD.DINT • _ '
PLANNING AND DESIGN MANUAL - 3. • PERIMETER MEASURES INSTALLED AS NEEDED.
• • SEDIMENTL.FENCE -v�' WATTLES SI •
NGLE FAMILY •LAPPLICATION H •
• C •
eanV4�a6er``Services • • ( eanWale• rServicesC1eanWTalcL Services
•• DRAWING •N0.875• REMSED 12-16 - - DRAVANG NO..680 REVISED T2-t6 _ DRAWING N0. 885 . - REUSED 12-16
•
•
._ - -: • Z
•
NO7E5•
W �
L WHEN RAINFAA AND RUNOFFNCEOF,A KNON MilDEABLE AND IXPEROENCED PERSON IN THE PRINCIPLES PRACTICES, - • • 5 /�
•
INSTALLATION,AND MAINTENANCE OF EROSION AND SEDIMENTCONTROIS WHO WORKS FORTHE PERMMEE MUST PROVIDE DAILY f `
•
•
.. - INSPECTIONS OFTHE EROSION ANDSEDIMENT CONTROLS ANO DISCIIARGE 0UT000 S.
. •
2.CONSTRUCTION ACTIVITIES MUST AVOID OR MINIMIZE EXCAVATION ANDCREATION OF BARE GROUND FROM OCTOBERITHRWGH _• - - Q
. . - - - WEST WEATHER PERIOD,TEMPORARY STABRRATION OF MUST END OF EACH WORK DAY. • -
• MAY 3 • LLI ... �_
•
• .. t'REBAR FOR BAG REMOVAL 3 DURING • • _ F
- _ - 4.SEDIMENT CONTROLS MUST BE INSTALLED AND MAINTAINED ON ALL DOWN GRAOIENTSIDES OFTHE CONSTRUCTION SDE AT ALL
TIMESWNNGCS5TADUCf10N.THEY MUST REMAIN IN PLACEUMIL PERMANEMVf:GETATI0N OR01HER PERMANENT COVERING - O —
BASIN GRATE : - ..
..CATCH .
-' EAPPROVEO ASUEFACEM ED FILTER REQUIRED FORALLC
EXPOSEDSOLLISESTA6USHED Q
• 5.ALLACTIVE WILTS MUST HAVE SEDIMENT CONTROLS INSTALLED AND MAINTAINED AT ALL TIMES DURING CONSTRUCTION.LANCES
OTHFAWIS MOUNTED ATTACHABLE U-SHAP ITER BAG IS URB INLETCA7CH
BASINS. • G .
.. 6.SIGNIfRCANFAMOUNTS OFSEDIMENT THAT LEAVES THE SITI MUSFBE'WEANED UP WITHIN 24 FLOURS AND PLACED BACK'ENTRE: • • - „!
.. - SITE ANDSTARUZED OR PROPERLY DISPOSED.THE CAUSE OP THESE:WENT RELEASE MUST BE FOUND AND PREVENTED FROM - - liIt W
. . Ca
.. rrrrrrrrrrrrrrrnrrnreumrri CAUSING A RECURRENCE OF THE DISCHARGEWITHIN THE SAME 24 HOURS.ANY IN-STREAM CLEAN F E - -
LAPD SEDIMENT
PREFORMEDACCORDING TO THE OREGON DEPARTMENT OF STATE LANDS REQUIRED TIME
•
• CATCH BAST 1AOI�;,�I`.:.+44+4444..- - •
• T.SEDIMENT MUST NOT BE NTENDONALLYWASHEDINT0570RM SEWERS ORA NAGE WATS,OR WATER BODIES. • O ..
•
- . �,;'� •
EXPANSION RESTRAINT - - 6.SEDIMENTMUST BEREMOVED FROM BEHINDALLSEOIMENTCONTROL MEASURES WHEN RHAS REA6IEOA HBGHT OF 7J8-RD THE •
• ♦•• `►`,OI",r+#44,4+Ii, - BURNER HEIGHT AND PRIOR TO TRE CONTROL MEASURES REMOVAL • 0
.. .. :. ♦ •. . ,,� ���� ••..• •• • ESEOIMENTREfE A HASBEEN REDO • • ._
ON OF
. - .... • �0I',�I� IO.ANY USE Of TO
XIC COR OTHER HAZARDOUS MATERWI�SMUSTINCWOE PROPER STORAGE,APPLICATION,AND DISPOSAL - 0 0
.
BY SOtG //\
•
•
•
•
•
.. - .: • .-- •�♦ - • ASTE SANRNW H/
• •
j• �,�,;;.' � .. • 31.WHETS.SQUIEW UASTEPOROMERTO%AICBUBx HAZARDOUS
CES DSCOVEREDORGENERA-TED DOTTING C00NSTR11CT1ONE.�W • : CC U
'- ,A .66* •
S, • • IL THE APPUCATION RATE OF FERTT ERS USEOTO REESTABLISH VEGETATION MUST FOLLOW MANUFACTURER'S RECOMMENDATIONS -
STORM PIP 6, - - NUTRIENT RELEASES FROM FERTILIZERS TO SURFACE WATERS MUST BE MINIMIZED.TIME RELEASE FERTILIZERS SHOULD BE USED AND - . W
CARE SHOULD BE MADE IN APPLICATION OF FERTILIZERS WITHIN ANY WATER WAY RIPARIAN ZONE
• 13.OWNED OR DESIGNATED PERSON SHALLBERESPON96LE FOR PROPER INSTALIAE0N AND MAINTENANCE OF ALL EROSION •
.•.. - - ' 7• • - SEDIMENT CONTROL MEASURES,INACCORDANCE WITHCURRENT CLEAN WATERSERVICESSTANOARGS AND STATE,AND FEDERAL ., � '
• ♦ . 't '� .•. REGULATIONS- _' • DESIGNED BY OS
• •' •A ' ' . - - 14.PRI OR TO ANY DISTURBINGACTNLTIES,THE 6OTINDARIE50F THE CLEARING LIMITS VEGETATED BUFFERS,AND ANYSENSRTVE �- -
• .. ••• : - AREAS SHOWN ON PLANSHALL BE CLFARLYDEUNEATED INTHE REDO.UNIFSSOM APPROVED,NO DISTURBANCES - .
i - PERMITTED BEYOND THE CLEARING LIM/M.71TE OWNER/PERM/TEE MUST MAINTAIN THE DELINEATION FOR THE DURATION OF THE - • • •
-
• . .. .. :-
.. .: -PROJECT.NOTE:VEGETATEDCORRIDORS TO BE DELINEATED WITH ORANGE CONSTRUCTION FENCE OHAPPROVED EQUAL .
DRAM BY: OS
.. :
a Ea® ANN
AS
•
•
•
::.. .: - _ ..• .. DATE. 1-0-2-NN-9
• 30.PRIDRTO NAY WAND DISTURBING ACTIbD1Ei;THE BMPSTHAi MUST BE INSTALLED ARE GRAYELCONSMUCTION ENTRANCE, SCALE: ��
EVEN PEMMETERSWIMENTCONTROL AND iNLEfPPOTEC77ON THESE 0MP5 MUST BE MNNTNNED FORTNE OUPADON OF THE PRO/ECT -O
. _
.. .. - TYPE PER
':flLTER SACK: - MUSTTAKE PLACE NO LATER SEPTEMBER/SE TYP PERCENTAGES
.,._ .. • •
.. . .. _ .. 17 WATERTIGHTG� TRUC6 MUST BESUSED�O ON
PLANSOR
DIISFROM THmE CANSTRUCTION SITE.AN APPROVED E0UNAlENT • Gj`�0
IN THE MIX ARE AS THE "•4P
ISTO DRAINTHESOIL ON SITE ATA DESIGNATED LOCATION USINGAPPROPRIATE BMPS;SOIL MUST BE DRAINED SUFFICIENTLY FOR • • �$� TNSak I,
CATCH BASIN INSERT • • MINIMALSPILIAGE �/39'€
. ,.• - .. .: .: OVER E VEGETATED. - - 1R ALL PUMPING OF SEDIMENT LADEN WATER MUST BE DISCHARGED AN UNDISTURBED,PREFERABLY VEG AREA,AND
- : _ • - .:.
THROUGH ASEDIM•NT CONTROL BMP LIE.FILTER BAG). .` .N
•, •
I I ._ THE ESC MUST KEPT MEASURES SHOWN THE PLAN INSTALLED PROPERLY TO THAT - Y�
SEL. F` "WArQ�
20.THE ESC MEASURFSMENT WSHOWN ON THIS PIANARERH MINIMUM REQUIREMENTS FOR AN EM,ROADWAY,OR OTHER
OOSITE CONDEMNS.DURING THE • �' .AR H• J
NATE
Na
- "FDR FURRER IFBT6IATBN CONSTRUCTKIN PERIOD,THESE MEASURES SHALL BE UPGRADED AS NEEDED TOMNNTAIN COMPLIANCE WITH ALL REGULATIONS. • - RENEWAL OAT'6/30/19
— - • - t. RECESSED CURB INLET CATCH BASINS ..
MUST BE BLOCKED WHEN USING FlL17R OE9 �7FAM SFE 23.WRITTEN ESC LOGS ARE SUGGESTED lO RE MAINTAINED ONSITE AND AVNIABIETO DISTRICT INSPECTORS UPON REQUEST. - flFA5TON5
R - .. FABRIC INLET SACKS.SIZE OF FILTER SFRV105 EROSION P(IE4ENBM 22 MAREASSUBLECTTO WINO EROSON,APPROPRIATE BMPS MUST BE USEDWNICH MAYINCLUDETHEAPPUCADON OF FINE WATER • •• • •
• • • FABRIC INLET SACKS TO BE OETERMBJm pID gOMBRCOITROL SPRAYING,PLASTIC SHEETING,MULCHING,OR OTHER APPROVED MEASURES. -
. - DY MANUFACTURER. PLANING A`D DE9Ot NANJAL : • • .
p., _ .. - - .. • 23.N1 MUST COVERED DURING WET WEATHER .. ..
S EXPOSED SOILS ERPERIOD-
WJOB NUMBER . :
STANDARD EROSION CONTROL
. ' INLET PROTECTION d W 6279
TYPE 5 . CaeanVi>�erSesvices NOTES FOR SITES LESS THAN 1 ; ,
- DRA'MNG NO.945 • +. - SHEET
- -': DRANING NO.920 REVISED 12-t6: .. 'itEa.SEPt2-Is -
ACRE I .