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Plans S 1200-00007 THE KNOLL 12291 SW KNOLL DR 7-c:rnic:mcnr:m(Y):iI I III i 1: 1j; I,I• , . I! r i;' ( I Ili I I I I ! �, �I Il I �,,!� ( `;`� ,�- sh it � I °( n 1} li .f I ):,} I l{'n �, I `'1 . �\` 'ilil� i / i rrl 'I � �' I IIIII , I I //( ',��` I /; � , lu ! i I ( �I I� �f � j I I �; l I 11. ,: I I 11: I � I ,�, I 1 , I I �� � II,I � , � �, � ,(�, I) I�I ,:i Ili i; �,,, �� �r,) ) I i,t :l i 1,I I Ij ' ) I f' J.I ,• ),�)� ( / `��, I I ��� " I I, I, I ,� :� <„ � I ;� �\t�. ���I III i,I.! ( I I !I I V, i' j I L I h�, I aI �f \�� I ��1 i 1 III I //� II , (I II I I Ii �. I I I �� 1 I 1 I THE PERMI TTEE I S REQUIRED TO MEET ALL THE CONDITIONS OF THE 1200C PERMIT THIS - "OWNER ESCP AND GENERAL CONDITIONS HAVE BEEN DEVELOPED TO FACILITATE COMPLIANCE WITH LOCAL AGENCY SPECIFIC EROSION CONTROL NOTES: z' / . , THE 1200C PERMIT REQUIREMENTS. IN CASES OF DISCREPANCIES OR OMISSIONS, THE 4 ;COMMUNITY PARTNERS FOR AFFORDABLE- HOUSING O °i200C PERMIT REQUIREMENTS SUPERCEDE REQUIREMENTS OF THIS PLAN. 1. OWNER OR DESIGNATED PERSON SHALL 8E RESPONSIBLE FOR PROPER INSTALLATION AND � O �/ ,; 6380 SW CAPITOL HWY., #151 MAINTENANCE OF ALL EROSION AND SEDIMENT CONTROL MEASURES, IN ACCORDANCE WITH LOCAL, z '"� j o t:' PORTLAND, OR 97239 STATE, AND FEDERAL REGULATIONS. z `"'' ° u `' EROSION AND SEDIMENT CONTROL PLAN DRAWING NOTES `°,I f/., (503)293-4038 Q ® <t o :r°a '' CONTACT: SHEILA GREENLAW-FINK 2. PRIOR TO ANY LAND DISTURBING ACTIVITIES, THE BOUNDARIES OF THE CLEARING LIMITS, rn c 1. APPLY TEMPORARY AND PERMANENT SOIL STABILIZATION MEASURES ON ALL DISTURBED AREAS r. a) o, ' VEGETATED BUFFERS, AND ANY SENSITIVE AREAS SHOWN ON THIS PLAN SHALL BE CLEARLY � O > '' / AS GRADING PROGRESSES. (SCH A.5.b.ii.6.) DELINEATED IN THE FIELD. DURING THE CONSTRUCTION PERIOD, NO DISTURBANCE IS PERMITTED `" § Ill DEVELOPER > ,..BEYOND THE CLEARING L1M1 T THE OWNER/PERMI TTEE MUST MAINTAIN THE DELINEATION FORT O = .. p,.: -^- -^- ._.. s - 2. CONSTRUCTION ACTIVITIES MUST AVOID OR MINIMIZE EXCAVATION AND CREATION OF BARE GROUND v1 > ¢ : . ,,I ,I....:::.r_.',4.,� ..,,,,� x ,�,., ; .,..n� , I. ., ,� m,a<I =, DURATION OF THE PROJECT. NOTE. VEGETATED CORRIDORS TO BE DELINEATED WITH ORANGE 1 I I i ii t HOUSING DEVELOPMENT CENTER FROM OCTOBER 1 THROUGH MAY 31 EACH YEAR. (SCH A.7ai)I i i i { 1 1 I i ; , : ; ♦ CONSTRUCTION FENCE OR APPROVED EQUAL. I � �>` ;:�, ♦ 4/ 847 NE 19TH AVE. #150 f ''�'�' ,. �° PORTLAND, OR 97232 3. DURING WET WEATHER PERIODS TEMPORARY STABILIZATION OF THE SITE MUST OCCUR AT THE 3. Pg :T;& �F( / (50335-3668 DA RAINFALL IS FORECAST IN THE NEXT 24 HOURS. .) ONTROL AND INLET PROTECTION. THESE 8MPs � G EACH WORK Y IF I S1 7s 071 � 4 fi CTION ENTRANCE, PERIMETER SEDIMENT C , 1 F ` .,I .l i ♦ MUST BE MAINTAINED FOR THE DURATION OF THE PROJECT. .: -' F �`, t k,, Al •,.., 1 :. / / DARYN MURPHY 4. ALL EROSION AND SEDIMENT CONTROLS NOT IN THE DIRECT PATH OF WORK MUST BE INSTALLED -14A? I ;. 1 = 1„ t,:. s ga;' ..: '� -0S. 4. IF VEGETATIVE SEED MIXES ARE SPECIFIED, SEEDING MUST TAKE PLACE NO LATER THAT / r \�+'► a ;,;,• • : �,. z, �,.. �.. �PL ,; ,3, IJ , #. v ._ I PRIOR TO ANY LAND DISTURBANCE. (SCH A.7.c.ii.) 1 MUST BE IDENTIFIED ON THE '�' I �1, . � � � _.�. � >;Q .� SEPTEMBER 1, THE TYPE AND PERCENTAGES OF SEED IN THE MIX M EGO c� e ''',i,:„.», \ .ry �t £ k $.. ¢ :£ts. �, CIVIL ENGINEER PLANS. y C-. 5 OPEN AREAS WHEN PRACTICABLE BEFORE ..,f ' 2 ," . ".. f , : . ,. ; fir,. 1 -Z. PRESERVE EXISTING VEGETATION AND RE-VEGETATE OPE also- r ti� I .,, ......: . AND AFTER GRADING OR CONSTRUCTION SCHA.7.c.iii.1 12 , \P h vi14, ,: ,. -: .; ' ,I .. g g 5. ALL PUMPING OF SEDIMENT LADEN WATER SHALL BE DISCHARGED OVER AN UN STURBE UNDISTURBED, `�� ,,�,. � � � 4 $ � � $ , , .k► � :� MGH ASSOCIATES, 1 NC ( ) � gg .. 1�� ��.�:.,.,... �.x . , �..,�. �-° ,�,;, , , ,�,� � ... ._ ,.�.s � � � 104 W 9TH STREET, SUITE 207 i 1 'y f.. �� P n �`" ff f. a .: � � � ,� � t PREFERABLY VEGETATED AREA, AND THROUGH A SEDIMENT CONTROL BMP r.e. (FILTER BAG). J"; ; A ): 4: ; ,. . i10 , ' °` E ,,._ , ;,-, 1 ' } ';'.�.. 6. ALL TEMPORARY SEDIMENT CONTROLS MUST REMAIN IN PLACE UNTIL PERMANENT VEGETATION OR ' �'I � ,; � �� � �; Win <i ._,� ". :,': �.��,�'�� � VANCOUVER WA 98660 > ��n , k _ : �.'_ -0 ,.p.A.;...._ .. ;_ _, :.,- 4,t EXPIRES 6-30 2012 ` i•4... , 1k'`vv° ."t:k �. N4.. ...kL k k d e1 Ly,$ .. '$+ a$, L do,e. k' aA; .`i= -.. �;0 ,vE= ,r j;,, �T ;s=,a _ :I (360)750-0399 OTHER PERMANENT COVERING OF EXPOSED SOIL IS ESTABLISHED. (SCH A.7.c.iii.3.) THE PLAN MUST BE 6. THE ESC PLAN MUST BE KEPT 1 ALL MEASURES SHOWN ON L E ES U ON SITE. L L 1 .,. .,.., ,_,,, .� a. ;.,..a.. . M . ,,_ ,.,.. :. aq1. , ' , : .. � ..,$," CONTACT: MARTHA WILLIAMS* :,'. ,,r. � ;$ SEDIMENT LADEN WATER DOES NOT ENTER A . . .;; I - - _ -- k 7. SEDIMENT CONTROLS MUST BE INSTALLED AND MAINTAINED ON ALL DOWN GRADIENT SIDES OF SURFACE WATER SYSTEM, E ROADWAY, OR . INSTALLED PROPERLY ENSURE SEDIMENT _ _ R O THER PROPERTIES HALL BOULEVARD- SURVEYOR THE CONSTRUCTION SITE AT ALL TIMES DURING CONSTRUCTION. (SCH A.7.d.i.(1)) . -- - - 7. THE ESC MEASURES SHOWN ON THIS PLAN ARE MINIMUM REQUIREMENTS FOR ANTICIPATED SITE _ --_ - WB WELLS & ASSOCIATES, INC. 8. ALL ACTIVE CATCH BASINS MUST HAVE SEDIMENT INSTALLED AND MAINTAINED AT ALL CONDITIONS. DURING THE CONSTRUCTION PERIOD, THESE MEASURES SHALL BE UPGRADED AS . 4230 NE FREEMONT STREET TIMES DURING CONSTRUCTION. (SCH A.7.d.i. 2 ) NEEDED TO COMPLY WITH ALL APPLICABLE LOCAL, STATE, AND FEDERAL EROSION CONTROL . . ... .... . . . .. . PORTLAND, OR 97213 REGULATIONS. CHANGES TO THE APPROVED ESC PLAN MUST BE SUBMITTED IN THE FORM OF AN - ° ° - +' 9. WATER-TIGHT TRUCKS MUST BE USED TO TRANSPORT SATURATED SOILS FROM THE ACTION PLAN TO DEQ PER THE 1200 C PERMIT (503) 284-5896 C� CONTACT: BRETT D. BEDORE CONSTRUCTION SITE. AN APPROVED EQUIVALENT IS TO DRAIN THE SOIL ON-SITE AT A z DESIGNATED LOCATION USING APPROPRIATE BMP's; SOIL MUST BE DRAINED SUFFICIENTLY FOR 8. IN AREAS SUBJECT TO WIND EROSION, APPROPRIATE BMP's MUST BE USED WHICH MAY INCLUDE 0 NARRATIVE DESCRIPTIONS MINIMAL SPILLAGE. (SCH A.7.d.iii.3) MEASURES. ATION OF FINE WATER SPRAYING, PLASTIC SHEETING, MULCHING, OR OTHER APPROVED ..J O 10. TEMPORARY STABILIZATION OR COVERING OF SOIL STOCKPILES MUST OCCUR AT THE END OF 0 EXISTING SITE CONDITIONS EACH WORK DAY OR OTHER BMP's MUST BE IMPLEMENTED TO PREVENT TURBID DISCHARGES TO 9. ALL EXPOSED SOILS MUST BE COVERED DURING THE WET WEATHER PERIOD. CC W O HOUSES WITH DRIVEWAYS SURFACE WATERS. (SCH A.7.e.1i.2.) Z m SITE MAP 3 RESIDENTIAL HOU O a Q n • 1 "_60 DEVELOPED CONDITIONS 11. DEVELOP AND MAINTAIN ONSI TEA WRITTEN SPILL PREVENTION AND RESPONSE PROCEDURE. (SCH 0 I SCALE. A.7.e.iii.3) Q O AND FOUR STORY APARTMENT BUILDING BMP MATRIX FOR CONSTRUCTION PHASES ~' ~ C u_ 0 A THREE 12. ANY USE OF TOXIC OR OTHER HAZARDOUS MATERIALS MUST INCLUDE PROPER STORAGE, Z w p u_ 1-- AND PARKING LOT WITH PUBLIC STREET APPLICATION, AND DISPOSAL. (SCH A.7.e.iii.(2)) REFER TO DEQ GUIDANCE MANUAL FOR A COMPREHENSIVE LIST OF AVAILABLE BMP'S. W W �-- Q L IMPROVEMENTS M Z Q CC tit UM 3yia':¢. "'�>p. r,.,� �` - • z::.:::.'. �' T i5'>�I�1�L3 cn Al 1l8'yt't?r 8t t7s .' : :.s.:. ..� �'.V: gI 13. THE PERMI TTEE MUST PROPERLY PREVENT AND MANAGE HAZARDOUS WASTE, USED OILS, ** SIGNIFIES BMP THAT WILL BE INSTALLED PRIOR TO ANY GROUND DISTURBING ACTIVITY. Q O Y � � �� `•',,_." _ Y ? � �'� ��I G� NATURE OF CONSTRUCTION ACTIVITY AND _ fit TIME TABLE: CONTAMINATED SOILS, CONCRETE WASTE, SANITARY WASTE, LIQUID WASTE, OR OTHER TOXIC W t-1- -• �, F , _ ESTIMATED T ._l :� . . t WET WEATHER . _'` �' _ : ' SUBSTANCES DISCOVERED OR GENERATED DURING CONSTRUCTION. SCH A.7.e.i.1 AND SCH UTILITY FINAL (j� W z P l:t rJ;.. <,>y'.." 4r .. ^'lei,C It rtlo h S.t as Park :. A.7.e.iii.4) �. �.:, k�� ..,•� �- TO .1 CLEAR- MASS INSTALL- STREET STABILIZ- (OCT. 1 - %�" � _ ,,, . . .. z CLEARING (04.19.10 0 05 2 10) 0 (� �= W .� , . ���`�` � MASS GRADING (05.13.10 TO 05.19. 10) k ING GRADING ATION CONSTRUCTION ATION MAY 31ST] p �.a � Z 0 � Z•:' , .� "'>: '.'n ; �rtri 6., ..:_, •-.....i',);• ; ;' TO 06.18.1 D 14. SIGNIFICANT AMOUNTS OF SEDIMENT WHICH LEAVE THE SITE MUST BE CLEANED UP WITHIN 24 EROSION PREVENTION Q F- �� E `r' `SIT' UTILITY INSTALLATION (05.19.10 ) �> �`' :;'. ►� ,a : ` HOURS AND PLACED BACK ON THE SITE AND STABILIZED OR PROPERLY DISPOSED. THE CAUSE * W I a Xt.' ,.Ak _ ' FINAL STABILIZATION (06.18.10 TO 11. ?5.10) PRESERVE NATURAL VEGETATION X X X X X X z I: �`; ' c.' OF THE SEDIMENT RELEASE MUST BE FOUND AND PREVENTED FROM CAUSING A REOCCURRENCE -�- ,, .:; `< .a GROUND COVER X X < ' °' "= U = 1N-STREAM CLEAN UP OF SEDIMENT -- -- Q - � '.:.: ;, CD OF THE DISCHARGED WITHIN THE SAME 24 HOURS. ANY IN-STR a ;�, ..43-,•�.,: �..,,'. kink . .. :7 TOTAL SITE AREA = 43849 SF = 1.01 ACRES HYDRAULIC APPLICATIONS - �� X 'Y` I � ,. .; ,y' >;t 3=; .:- >- r,;, SHALL BE PERFORMED ACCORDING TO THE OREGON DIVISION OF STATE LANDS REQUIRED TIME >- " ,�� `<J t„ ,r ' a a u. PLASTIC SHEETING X X X X tij :r: transit 'f-., 'i .'.'',er�y rkerrrrnosii 1/4 N ' , 17 L'. � P > _ = FRAME. (SCH A.7.f.i.1) _ _ :k-, ,t y� TOTAL DISTURBED AREA 57740 SF 1.33 MATTING _ X X x x z t tt € arh m ACRES DUST CONTROL X X X X X X W D 5. �. = � _ :�, � r 15. SEDIMENT MUST NOT BE INTENTIONALLY WASHED INTO STORM SEWERS, DRAINAGE WAYS, OR - �,,'` Q Aga•,;,: t r,,,t+ €*��I nd`R ,` �tr'i Souths�lac Or TEMPORARY/PERMANENT SEEDING _ 2 . �� ' ' : SITE SOIL CLASSIFICATION WATERBODIES. OR DRY SWEEPING MUST SE USED TO CLEAN UP RELEASED SEDIMENTS. (SCH BUFFER ZONE : l A. 7.f.i.2) - - 0 }x : x .3: 4 . >.:.,', i OTHER: ' '� s'l1 1ir'rkaga St R' r c. * �' 45B WOODBURN SILT LOAM 3 to 7 PERCENT - 0 $ �% ,rPsr,<5�g:t: `' 1 16. THE APPLICATION RATE OF FERTILIZERS USED TO REESTABLISH VEGETATION MUST FOLLOW THE SEDIMENT CONTROL ,_; • . a„" �� SLOPE -: # '9 , ,• l 4. r :1 ,` SEDIMENT FENCE(PERIMETER) X X X X X X i {� °' MANUFACTURERS RECOMMENDATIONS. NUTRIENT RELEASES FROM FERTILIZERS TO SURFACE --• g - .::: "1" ON-SITE SOILS HAVE A LOW EROSION POTENTIAL. WATERS MUST BE MINIMIZED. TIME RELEASE FERTILIZERS SHOULD BE USED AND CARE SHOULD BE COMPOST BERM(INTERIOR) i" STRAW WATTLES/B10-BAGS X X X X X X •, 4S> • `: . : �' 4 1).,:t*,,.„) ' #1. .b'�of€:,meta St ALL FILL MATERIAL WILL BE GENERA TED ON-SITE TAKEN IN N THE APPLICATION OF FERTILIZERS WI THIN ANY WATER WAY RIPARIAN ZONE. (SCH ( COMPOST BERM(PERIMETER) FROM GRADING EXCAVATION AND UTILITY TRENCH A.7.f i.3.) Y'° t' : r• gofi ,�,,i .. I r SPOILS. INLET PROTECTION - X X X X X X c .,cw zx' ">°"_,, .*a ::�:`_ ta�4?t„'1�tf'>`�YEI#C':': >:;'`i.:�r ,1 � Y DEWATERING k .1411.;::,i,:,., o ',a� ? _ , ,o:°. ,.... ,V":pry '� < 17. - 3 '�'f + rn � ,::xr:,. . $g R BODIES SEDIMENT MUST BE REMOVED FROM BEHIND SEDIMENT FENCE WHEN IT HAS REACHED A HEIGHT SEDIMENT TRAP c`, `. .;:tia,`."L\':•: : ., '^.,g.:.,..::...5eb':"...:.:'t>.^.<::il �..x.,:Ts<:'-.`..: i��R"ih�..�IJ :E..,..:: s .. RECEIVING WA TE $ , ^ ,,,� .::�` ,, F 0, OF i THE HEIGHT OF THE FENCE ABOVE THE GROUND, AND BEFORE FENCE REMOVAL. (SCH OTHER: >- ,x',*`yi Creak ri, m� `�., I 1 4.'• 6,, A.7.f.li.1 m _, . ��`` vf . i •) RUN OFF CONTROL y 1 i FANNO CREEK '' a� 't tiy,, i ti� 18. SEDIMENT MUST BE REMOVED FROM BEHIND BIO BAGS AND OTHER BARRIERS WHEN IT HAS CONSTRUCTION ENTRANCE x x x x x .i 'J : Y`` 1. .'' A ► , ,. '"``` S PERMITTEE'S SITE INSPECTOR REACHED A HEIGHT OF TWO (2) INCHES AND BEFORE BMP REMOVAL. (SCH A.7.f.ii.2. PIPE SLOPE DRAIN PERM TT O ( ) 'SW Omsrra.,t . . .: 1 " <. a� �; OUTLET PROTECTION m €: ',+'C"herr, r" x �1; `` `: NAME. BILL BRANNAN SURFACE ROUGHENING z -; ,.x ; .,., ,, _' . 19. CLEANING OF TRAPPED CATCH BASINS MUST OCCUR WHEN THE SEDIMENT RETENTION CAPACITY - i s�, . ' ` °r. ` I' ' BIO BAG CHECK DAMS X X X 0 'a • - �, i• s : _ I ' COMPANY/AGENCY: MGH ASSOCIATES HAS BEEN REDUCED BY FIFTY (50) PERCENT, AND AT COMPLETION OF PROJECT. (SCH A.7.f.ii.3. f= $1.:6 1:•del/ Reg.ht l \ ' t. ( ) ,. ?cl i •51N E die► • ' \> .,:. _ PHONE. (360) 750-0399 OTHER: I °_- Y �:' �. :<, i ;:..; u POLLUTION PREVENTION c Toth CQfl Dr .i CELL PHONE (503) 481-3581 20. REMOVAL OF TRAPPED SEDIMENT IN A SEDIMENT BASIN OR SEDIMENT TRAP MUST OCCUR WHEN C� €' ;y: '` =`f f' FAX.• 360 750-0433 THE SEDIMENT RETENTION CAPACITY HAS BEEN REDUCED BY FIFTY 50 PERCENT AND AT PROPER X X X X - X X w ,,-; E-MAIL: BILL.BRANNAN@MGHASSOCIA TES.COM COMPLETION OF PROJECT. (SCH A.7.f.II.3&4) HAZ WASTE MGMT X X X x x x ° DESCRIPTION OF EXPERIENCE: WASHINGTON STA TE SPILL KIT ON-SITE X X X X X _ x 0 CERTIFIED EROSION AND SEDIMENT CONTROL LEAD 21. DEQ MUST APPROVE OF ANY TREATMENT SYSTEM AND OPERATIONAL PLAN THAT MAY BE CONCRETE WASHOUT AREA X X x x X X PLUS OVER THREE YEARS EROSION CONTROL NECESSARY TO TREAT CON TA MINA TED CONSTRUCTION DE WA TERING OR SEDIMENT AND TURBIDITY OTHER: VICINITY MAP DESIGN/INSPECTION EXPERIENCE. IN STORMWATER RUNOFF. (SCH A.7.f.iii.) W NTS *THE CONTRACTOR SHALL PROVIDE THEY? OWN 22. SHOULD ALL CONSTRUCTION ACTIVITIES CEASE FOR THIRTY (30) DAYS OR MORE, THE ENTIRE SITE Q QUALIFIED EROSION CONTROL INSPECTOR AND MUST BE TEMPORARILY STABILIZED USING VEGETATION OR A HEAVY MULCH LAYER, TEMPORARY ° 1 UPDATE THE 1200 C PERMIT AS THE OFFICIAL SEEDING, OR OTHER METHOD. (SCH A.B.a.) -- - "PERMI TTEE SITE INSPEC TOR" PRIOR TO THE S TART ' OF CONSTRUCTION 23. SHOULD CONSTRUCTION ACTIVITIES CEASE FOR FIFTEEN (15) DAYS OR MORE ON ANY SIGNIFICANT RATIONAL STATEMENT Ey PORTION OF A CONSTRUCTION SITE, TEMPORARY STABILIZATION IS REQUIRED FOR THAT PORTION OF THE SITE WITH STRAW, COMPOST, OR OTHER TACKIFIED COVERING THAT WILL PREVENT SOIL A COMPREHENSIVE LIST OF AVAILABLE BEST MANAGEMENT PRACTICES (BMP) OPTIONS BASED ON PROJECT LOCATION: INSPECTION FREQUENCY OR WIND EROSION UNTIL WORK RESUMES ON THAT PORTION OF THE SITE. (SCH A.8.b.) 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 NEAR THE INTERSECTION OF SW HALL BOULEVARD AND DETERMINED TO NOT EFFECTIVELY MANAGE EROSION PREVENTION AND SEDIMENT CONTROL FOR k SW HUNZIKER STREET, WASHINGTON COUNTY, OREGON SITE CONDITION MINIMUM FREQUENCY DUST CONTROL NOTES THIS PROJECT BASED ON SPECIFIC SITE CONDITIONS, INCLUDING SOIL CONDITIONS TOPOGRAPHIC -y, LA TI TUDE = 45.4306, LONGITUDE = -122.7643 CONSTRAINTS, ACCESSIBILITY TO THE SITE, AND OTHER RELATED CONDITIONS, AS THE PROJECT co ° DAILY WHEN STORMWATER RUNOFF INCLUDING PROGRESSES AND THERE IS A NEED TO REVISE THE ESC PLAN, AN ACTION PLAN WILL BE 5 oo I; , 1. ACTIVE PERIOD 1. DUST SHALL BE MINIMIZED TO THE EXTENT PRACTICABLE, UTILIZING ALL MEASURES NECESSARY, SUBMITTED. < a ° RUNOFF FROM SNOWMELT, IS OCCURRING. INCLUDING, BUT NOT LIMITED TO: U c O PROPERTY DESCRIPTION: ONCE TO ENSURE THAT EROSION AND SEDIMENT A. SPRINKLER HAUL AND ACCESS ROADS AND OTHER EXPOSED DUST PRODUCING AREAS. INITIAL I 2. PRIOR TO THE SITE BECOMING INACTIVE OR CONTROL MEASURES ARE IN WORKING ORDER. B. APPLYING AGENCY-APPROVED DUST PALLIATIVES ON ACCESS AND HAUL ROADS. o WITHIN THE RIGHT-OF-WAY AND TAX LOTS 800, 900, - ACCESSIBILITY. ANY NECESSARY MAINTENANCE AND REPAIR C. ESTABLISHING TEMPORARY VEGETATIVE COVER. z - m 1 & 1000 (WASHINGTON COUNTY TAX MAP 2S101BC IN ANTICIPATION OF SITE IN MUST BE MADE PRIOR TO LEAVING THE SITE. ( ) D. PLACING WOOD CHIPS OR OTHER EFFECTIVE MULCHES ON VEHICLE AND PEDESTRIAN USE , � m 0 I LOCATED IN THE NORTHWEST 1/4 OF SECTION 01, AREAS. 0 ,,, . TOWNSHIP 2 SOUTH, RANGE 1 WEST, WILLAMETTE - E. MAINTAINING THE PROPER MOISTURE CONDITION ON ALL FILL SURFACES. o ..c. v> > - ` ' MERIDIAN, WASHINGTON COUNTY, OREGON. 3. INACTIVE PERIODS GREATER THAN SEVEN ONCE EVERY TWO (2) WEEKS. F. PREWETTING CUT AND BORROW AREA SURFACES. (y c o o j (7) CONSECUTIVE CALENDAR DAYS. G. USE OF HAUL EQUIPMENT. SHEET INDEX . 2. CONTRACTOR SHALL FURNISH AND INSTALL EQUIPMENT TO HAUL AND PLACE WATER. AN C6.0 EROSION AND SEDIMENT CONTROL COVER SHEET SHEET NO. (.1 ATTENTION EXCAVATORS 4. PERIODS DURING WHICH THE SITE IS IF PRACTICAL, INSPECTIONS MUST OCCUR DAILY ADEQUATE SUPPLY OF WATER SHALL BE MAINTAINED AT ALL TIMES. ts, INACCESSIBLE DUE TO INCLEMENT WEATHER. AT A RELEVANT AND ACCESSIBLE DISCHARGE C6.1 CLEARING EROSION AND SEDIMENT CONTROL PLAN ' ' OREGON LAW REQUIRES YOU TO FOLLOW RULES ADOPTED POINT OR DOWNSTREAM LOCATION. BY THE OREGON UTILITY NOTIFICATION CENTER. THOSE C6.2 FINAL EROSION AND SEDIMENT CONTROL PLAN RULES ARE SET FORTH IN OAR 952-001-0010 THROUGH - - `' IMPERVIOUS AREA TABLE C6.3 EROSION AND SEDIMENT CONTROL DETAILS L' OAR 952-001-0090. YOU MAY OBTAIN COPIES OF THE * HOLD A PRE-CON MEETING OF PROJECT CONSTRUCTION PERSONNEL THAT INCLUDES THE EC INSPECTOR. _ 9 t . RULES BY CALLING THE CENTER. * ALL INSPECTIONS MUST BE MADE IN ACCORDANCE WITH DEQ 1200 C PERMIT REQUIREMENTS. EXISTING PROPOSED $fi ' C/0 - 0 0 C6.0 (NOTE: THE TELEPHONE NUMBER FOR THE OREGON * INSPECTION LOGS MUST BE KEPT IN ACCORDANCE WITH DEQ'S 1200 C PERMIT REQUIREMENTS. UTILITY NOTIFICATION CENTER IS (503)-232-1987). * CHANGES TO THE APPROVED ESC PLAN MUST BE SUBMITTED TO DEQ IN THE FORM OF AN ACTION PLAN. PRIVATE SITE 18,117 SF 28,662 SF I_ PUBLIC ROW 6,527 SF 15,200 SF •,1 ammirmarmaimmis PRE CONSTRUCTION, CLEARING, AND DEMOLITION NOTES SHEET LEGEND SHEET NOTES 1. ALL BASE ESC MEASURES (INLET PROTECTION, PERIMETER SEDIMENT FENCE, GRAVEL CONSTRUCTION ENTRANCES, ETC. MUST BE IN PLACE, FUNCTIONAL, AND APPROVED IN INITIAL INSPECTION, PRIOR TO ITEM DESCRIPTION REFERENCE °' 01 m `n rrl ( 1. PROVIDE GRAVEL ROAD AND PARKING TO SITE TRAILER SO THAT s��d t�o s se o tp Ct COMMENCEMENT OF CONSTRUCTION ACTIVITIES. SEDIMENT FENCE CONSTRUCTION VEHICLE TRAFFIC DOES NOT TRACK DIRT OFF SITE. _ ❑ TO BE INSTALLED PRIOR TO GRADING r-: 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. ( C6.3 2. PROVIDE GRAVEL ROAD TO TRAILER AND GRAVEL PARKING. c) o 0 4 w ? � � ri. v.. r.i: 3. SENSI TI VE RESOURCES INCLUDING, BUT NOT LIMITED TO, TREES, WETLANDS, AND RIPARIAN PROTECTION AREAS SHALL BE CLEARLY DELINEATED WITH ORANGE CONSTRUCTION FENCING OR CHAIN LINK TEMPORARY GRAVEL CONSTRUCTION 3° MATERIALS ON HAND: FENCING IN A MANNER THAT IS CLEARLY VISIBLE TO ANYONE IN THE AREA NO ACTIVITIES ARE PERMITTED TO OCCUR BEYOND THE CONSTRUCTION BARRIER. ENTRANCE C6°3 10 — STRAW BALES z w 2 — 100' ROLL 6 MIL PLASTIC . _..41 E 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, Aillik 2 — CATCH BASIN INSERTS 0 ° STREET SWEEPING AND VACUUMING, MAY BE REQUIRED TO INSURE THAT ALL PAVED AREAS ARE KEPT CLEAN FOR THE DURATION OF THE PROJECT. 0 FILTER FABRIC INLET PROTECTION z `D `" : C6.3 10 — SAND BAGS, FILLED z � � � �.<a` 2 — GALLONS OF WATER PER TRUCK FOR WASHOUT �"`� rn -� o, 5. RUN—ON AND RUN—OFF CONTROLS SHALL BE IN PLACE AND FUNCTIONING PRIOR TO THE BEGINNING OF SUBSTANTIAL CONSTRUCTION ACTIVITIES. RUN—ON AND RUN—OFF CONTROL MEASURES INCLUDE: — < ° . CONSTRUCTION ENTRANCE AND BIOBAG CHECK DAMS. - 141•2 � � / 11 ��4 6 CONCRETE TRUCK WASHOUT C6.3 .!d.! d.l�! delt..! 7 8 a l / / AillIk i''''''"".................. / ,:pt•'.. p .� ro i,a€ 3 �< TREE PROTECTION FENCE C6.2 '. ` / - ■,.....j / '",. ,cp DFFs�, l DRAINAGE FLOW DIRECTION �� ��a�1 NEF� 4p 4, •,071 9 195 / AIM ,, ) 1 f BID—BAGS IN DITCH C6.3 ,,,& OREGON Q�4,• -57"1>7,?' 1 2 , 1- \N-- / EXISTING CONTOUR ``� /� S. 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I ‘ -, GRAPHIC SCALE `, ,„„ p 10 20 Ct ', I E 1 inch = 10 ft. varsariassimare SITE SPECIFIC ESC NOTES AND BMP IMPLEMENTATION SHEET LEGEND SHEET NOTES o ITEM DESCRIPTION REFERENCE 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 1. PROVIDE GRAVEL ROAD AND PARKING TO SITE TRAILER SO THAT rn al m CONSTRUCTION ACTIVITIES. SEDIMENT FENCE Aft CONSTRUCTION VEHICLE TRAFFIC DOES NOT TRACK DIRT OFF SITE. °l 01 01 m S3IVIDOSSV C) CO C a 2. THE STORM WATER FILTER MANHOLE AND DETENTION PIPE SYSTEM SHALL BE INSTALLED AND FUNCTIONING PRIOR TO CONNECTION OF SITE DRAINAGE AND SITE PAVING.. (TO BE INSTALLED PRIOR TO GRADING C6.3 � '~ 2. PROVIDE GRAVEL ROAD TO TRAILER AND GRAVEL PARKING. W 3. LONG TERM SLOPE STABILIZATION MEASURES SHALL INCLUDE THE ESTABLISHMENT OF PERMANENT GROUND COVER PER LANDSCAPE PLAN AND SHALL BE IN PLACE BY OCTOBER 1. co m co 4 `•`-' m o m TEMPORARY GRAVEL CONSTRUCTION _z 4. TEMPORARY SLOPE STABILIZATION MEASURES SHALL INCLUDE: COVERING EXPOSED 3. STRAW WATTLES MAY REPLACE SEDIMENT FENCE IN HIGH TRAFFIC AREAS. D SOIL WITH PLASTIC SHEETING, STRAW MULCHING, WOOD CHIPS, OR OTHER APPROVED MEASURES. _ ENTRANCE C6.3 � r "- a: Li: z 5. STOCKPILED SOIL OR STRIPPINGS SHALL BE PLACED IN A STABLE LOCATION AND CONFIGURATION. DURING "WET WEATHER" PERIODS, STOCKPILES SHALL BE COVERED WITH PLASTIC SHEETING OR STRAW MULCH. SEDIMENT FENCE 4. MATERIALS ON HAND: W IS REQUIRED AROUND THE PERIMETER OF THE STOCKPILE. 10 - STRAW BALES °� � a FILTER FABRIC INLET PROTECTION 100' ° 'q 2 - 100 ROLL 6 MIL PLASTIC o C6.3 z � LA �,! 6. EXPOSED CUT OR FILL AREAS SHALL BE STABILIZED THROUGH THE USE OF EROSION CONTROL BLANKETS OR MATS, MID-SLOPE SEDIMENT FENCES, OR OTHER APPROPRIATE MEASURES. SLOPES EXCEEDING 25% MAY REQUIRE - gig kn a, ADDITIONAL EROSION CONTROL MEASURES. : 2 - CATCH BASIN INSERTS z # • • 10 - SAND BAGS, FILLED Q a 7. AREAS SUBJECT TO WIND EROSION SHALL USE APPROPRIATE DUST CONTROL MEASURES INCLUDING THE APPLICATION OF A FINE SPRAY OF 6 2 GALLONS OF WATER PER TRUCK FOR WASHOUT _..�n/ N WATER, PLASTIC SHEETING, STRAW MULCHING, OR OTHER APPROVED MEASURES. S �•�_ Ni•• CONCRETE TRUCK WASHOUT C6.3 8. 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, TIRE WASHES, STREET ° o E za. SWEEPING, AND VACUUMING MAY BE BE REQUIRED TO INSURE THAT ALL PAVED AREAS ARE KEPT CLEAN FOR THE DURATION OF THE PROJECT. Q, 8 ,Ir E TREE PROTECTION FENCE C6 2 / 9. ACTIVE INLETS TO STORM WATER SYSTEMS SHALL BE PROTECTED THROUGH THE USE OF APPROVED INLET PROTECTION MEASURES. ALL INLET PROTECTION MEASURES ARE TO BE REGULARLY INSPECTED AND MAINTAINED AS �` NEEDED. INLET PROTECTION SHALL BE IN-PLACE IMMEDIATELY FOLLOWING PAVING ACTIVITIES. / 10. SATURATED MATERIALS THAT ARE HAULED OFF-SITE MUST BE TRANSPORTED IN WATER-TIGHT TRUCKS TO ELIMINATE SPILLAGE OF SEDIMENT AND SEDIMENT-LADEN WATER. DRAINAGE FLOW DIRECTION �S PROFS 11. AN AREA SHALL BE PROVIDED FOR THE WASHING OUT OF CONCRETE TRUCKS IN A LOCATION THAT DOES NOT PROVIDE RUN-OFF THAT CAN ENTER THE STORM WATER SYSTEM. IF THE CONCRETE WASH-OUT AREA CAN NOT BE _ �NO NEF �O -CONSTRUCTED GREATER THAN 50' FROM ANY DISCHARGE POINT, SECONDARY MEASURES SUCH AS BERMS OR TEMPORARY SETTLING PITS MAY BE REQUIRED. THE WASH-OUT SHALL BE LOCATED WITHIN SIX FEET OF TRUCK / 76 071 , l ACCESS AND BE CLEANED WHEN IT REACHES 50% OF THE CAPACITY. i i,:s - EXISTING CONTOUR 12. SWEEPINGS FROM EXPOSED AGGREGATE CONCRETE SHALL NOT BE TRANSFERRED TO THE STORM WATER SYSTEM. SWEEPINGS SHALL BE PICKED UP AND DISPOSED IN THE TRASH. F IA,- GON h co ri 7-2, y 12 , ()0' ' v �\`- 13. AVOID PAVING IN WET WEATHER WHEN PAVING CHEMICALS CAN RUN-OFF INTO THE STORM WATER SYSTEM. 179 PROPOSED CONTOUR ; ', ti s r �4 S• w\\- 14. USE BMPs SUCH AS CHECK-DAMS, BERMS, AND INLET PROTECTION TO PREVENT RUN-OFF FROM REACHING DISCHARGE POINTS. t. Sag 15. COVER CATCH BASINS, MANHOLES, AND OTHER DISCHARGE POINTS WHEN APPLYING SEAL COAT, TACK COAT, ETC. TO PREVENT INTRODUCING THESE MATERIALS TO THE STORM WATER SYSTEM. ,3x ,H / ' EXPIRES 6-30-2012 ■,, / „ .'./ • .. ‘,./ , X, , neilliall ''ia 7. '': ,,. ' .' . , g> / L z Ut i r /f O o Cr 1 _ O W Cr,•( 'n's •I f Ali o m• t, � INSTALL SEDIMENT 1 a U o CONCRETE TRUC' /' ; ,.x. >� UNTIL C6.3 / ♦ Cr Q :} C6., CHUTE WASHOUT PIT LANDSCAPE 1 S 1 > 1 o'x 10' ' { x3 DEEP / /`' F f C.� O # COMPLETE s r. 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CATCH BASIN, TYP. : E tea., , i W z a>°yP•' y; „.x „ .a..»w :(,. „ a,..a.,..4„>aa»,,<wa�;�aaea,>t..vw;.w.,., ^,mves,^><ala.:n.. ,^v.,m..,,b»,,,,LS::.N.k:,a Hrx.i:: ,,..,,,.r nay.,n.Y3,nv,.,.^^.0 ra`.v �: a�>\. .,.,.k<v, -4„ oau : Yk'< r ., � ^♦ n..w.w,..,,,... ,aa, ., a„..u+,.^, <..^.,, 4a' ..wX£ 4w«tall,'.e>hd<4x4AU<":..a.tt.�..x,. .,>•_•' '' __ ....,... , ,","•, n x a.w 3�'M' Ett•Yt• > . �aa� 4 ii,z, i i r ,a. : ,: r ROW .r ..... ..�. �... - c� w w ' o <c (1--) > i- �.. ..� ..... ._. - _.. ..... _.,. .r r.. r........�_ ; ;: :: ° (1, c} 06. 2 GRAPHIC SCALE 0 20 40 [s. l: , I plalli11.11111111111111111 r ' 1 inch = 20 ft. ormismaimmirommit ..., .••••••■...--,.... < ce 0 , , . ,,,, al 01 m , , , al (Y) rv-1 , • . . . . FOR FURTHER INFORMATION m ko -ct. \,,,,/ SliVIDOSSV cp CO . '... .,, ON DESIGN CM I L HIS, !-_iLL it s, ..„4„, ..:.',..„20.,4'42:-......• ''''' , \ .,/,40,,,...,e ,.4,. . Cf-i....'\P,,T .R 4 OF CL EAll WATER . 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PLACE WATTLES ALONG SLOPE CONTOURS. /..04,*,-4,./to..',', <.f.e *1 4,,+' . .??` 4., 44. -- 0000■411 IT*) Lc) a) 1, ,,, 0 . ,-1 III IN 1111111 II z 4-, PROFILE I ' '"f let,4, . .. ,, ..„4 _ , ,..., , ,e, , 04, '-v:,,,, -,0''i. '',:!%.'4,,,/ ''.'..,.:'.-., „„,, \ .. . ,:,.-..•''.,• , .„.4,'',. .,:,-,,,. , 0O: , - < ..... _.....iiii •--,,,, •. tc)...„ INTERLOCKED ./ - / >4; \,, "0-1 85-2 13 .:ii._ ., e>,,... ,,--, Ir , , . .. .7efe,',. : -,, 4,,i ,..,,,, ..1,4,..,%.- ,/. ,,4^,e,-. ,../ '''' 4,4,' '.,,,, .4 4,,,..„,/ ,,, : i 2"x 2 POSTS „ -. ‘,„, ;?"'„,;P -‘%•.,/,.% ... AND ATTACH -/---1'''' PLAN VIEW , ---- w kJ ci„ • 1. , 1 =,!,-,.--, •. . \ '':14140'4,■•15' , ' ; , NTS ..:t. .4--',_ . • ' '' .. .., '. '.', A:, \ •-- I '''. cp .....) _L. . , ,. „/ - ,...1 ....= a . , RICE, COCONUT OR EXCELSIOR .:`::,:•!*':•'''.;', ;7.';:' .:, ,:;::',: '. . „. •' '. WATTLES ----;.`- . :':.:.;,:' .---';.:..,:'s,-.,.::;:-:.' 71 '.,, -„ :■;:',. 44.,.4-4.;,'- -. , ,,.. ,., . . '' . . ., '::•.:1.:':';:..:': !',,:"=',..‘..,..;:,,..,> USE STITCHED LOOPS 4.4,64,7".:,.. ..,,,,,#,,,,epAyt.,..,... !7:„.,!• ',;' l l'/;;;; : .,•,t e:7.. :*.' \' /..,rii,, ',A,?4,' ,'4,-• ,4.!„- 31 minimYrrl --I OVER 2"x 2" POSTS NOTES: ,,\\c3) PROff v . „,, •. ,•,,,,,,-, ./:,,,, ,,,,- , .,,,, ,,,. , .: ',., „,, , ,....., 4,, •.,,,„,,,,,,,e •,,' , from toe slope. a ...... ., , .. ;, • •-, , -.J.-, ,:.,4,-.,..,..kr.; ., (:. ,s:-.:. I i 1. BURY sorrom OF FILTER FABRIC 6" G I NE-4, 42 STAGGER •-•k, •:.. -. -,,`4,'',;,4/0-,,/ '-•;.-•...-„Vo.,' .., ,,o , , ,itt.....,, ' `',e .,..,..:. .,/,' ,, i VERTICALLY BELOW FINISHED GRADE. <t,\ 6,071"P JOINTS I\ ,,i .;:,;;,&"'" '40."',' N., ,,, ., /". .-iv.... /1- - , /.. e ,/, \ I z., 4.-4"-/ 1"--- ‘,..:11144.;ff,-.•' ,.; . ,,,,I'; i'.. ('1' ^ 2. 2"x 2" FIR, PINE OR STEEL I/ \... /,.." 4, 4-J/ 1 , L 1 , 0 ;.--: i FENCE POSTS. fir I, sREGleak--1: i SECTION , . . , .. ,, . -A••/4:e."49 ',......0,,,. 11114• POSTS TO BE INSTALLED ON (::.. 4 . . _ Li / i \ i..i \iik . • ' ,, ,, ' . i ' '..s.''VP ''.„ . -1-i,, ,:;-. ., \ .--. ' i Nit. •- -- _t _J_i i '-.Ckie/ UPHILL P ILL SIDE OF SLOPE. y 2s,, )' 12 , ri'c I R U ''::: STAKING SPACING 4' O.C. • \ , . ,., , .., ', , ' a Swi..* • i \ - N4(t rO* 16; 4. COMPACT BOTH SIDES OF FILTER FABRIC 'YA -1 \\....\'\'' s / . ,':e.,:.1.,.:P.:7,, .-'' / '''''' I er , TRENCH. S \N • f . CI \. -.1 /. , ' ":, 42.1";;,;,:c,,, -1, • , \ 5. PANELS MUST BE PLACED L ri PLAN VIEW , \ ,,,;. , . , ,::,:v.'s,;?,fri .,../.;•. •,,,, \ PROFILE ACCORDING TO SPACING ON DETAIL NO 4O EXPIRES 6-30-2012 FLOW 0 FLOW \,;:.;..,t;:`41"ev ' ...z. 14:1` '.-.. ..",„,....•,/ ,..,; , , \... -.re-- - -Net- -.4-- ‘ ,ica., ,:,,..4,-f- . `. . \ . LI „ ._,. „. . NTS „ „ \ _ __,,,,,....,, .,17:,.7.,,..,...4....,,,ii,, 6,,,:":71:VERLAP _ • . ,. O , ' , • , n_ TYPICAL , , . . 't ' , I al , elf ., 1 '‘.‘`':.•2 'nn'•n''''''''''•':'•>'> n`S'1:;...n'.•:•.•<-•:•':.›'•) '.':;:'•' ''.;: •":'':‘,*.',..'•'. 'n '''(; -..,... s,. \ ,' 1 a n,s. X:•••::•'\•:,,•.:. ' •..•, •.',•,.;•,...,/••...',,..)1,%,•;',Y...,.. .•.,4.•:•'n.:•.:'''•:11 l'''n:' FILTER FABRIC MATERIAL , IA , ,, ',..::--- ; 1 ,.‘:,,:::1 1->'.'' .,'-','>',:‘---,-.:::::X,',:,:,::,:,-,>-:,::-::<-:'.›. -,:-.-:„.<.-->,..?-:`,,.. ,.-:..4,„:1 r...‘, .........,.... '--- TIGHTLY ABUT ADJACENT WATTLES. ii ..,.-4-.1a. .----- .„ ., (s...-. . .,. ...„..,.......,,,. k , (A, p - ..._ ... 36" WIDE ROLLS , ,,,,,,...., '. %,,,,,.--*,,,,„:: „., ,:=-,.--f.41F.- --,......, „, , - 1 , U U D ‘a',:""$::. ,"•-•10. ,, I .... _ . le,,, ,,..,,,,.. , .11 . . ,,1 r:''''...''''''''','>.,'.`..''':x''',''.„':':'...,:.‘Y.;'.:"X.,:,..:'....;.:‘.':,';',/,:,/,:'.';',<1,.:1 r,,' ..__ 7-'7, :'4-:..-- i,,..-.----. -L?'.,,,, , ' 0 : '‘ •4..r.--,.-.4:4-1-zit;,. 220----..i-ii4.0,, - 1 1 1 :-,.‘.:1 r,:x:,,:,.,,,.:,.:.,,:,,..,-.:.,.,,,,'--,-.-N‘,,..:,,/,,,,,.,, : ,,j ,.. ...D ( -----,, 1 -;!-A-.:•-s.i,-,•-•-- . , -.1 ..,.... .,,,.. thaspi.... -• ,,,,• Z PLAN VIEW , 1 ';..c.. ..)• aiMplz(MOrapr A1,14, ItA Er Air -Air.400. - PROFILE ...; I I I I -1 D NTS - l NOTES: U FOR FURTHER INFORMATION 0 0 FOR FURTHER INFORMATION .1 1 LI CMAXIMUM SPACING 1. STAKING SPECIFICATIONS: ON DESIGN CRITERIA SEE 1 ON DESIGN CRITERIA SEE NOTES: CHAPTER 4 OF CLEAN WATER Q. 1**X2" WOODEN STAKES CHAPTER 4 OF CLEAN WATER b, ADDMONAL STAKES MAY BE INSTALLED ON SERVICES EROSION PREVENTION 1. STAKING OF BAGS REQUIRED USING (2) rXe WOOD STAKES OR APPROVED EQUAL PER BAG. FRONT VIEW SERVICES EROSION PREVENTION LL.1 cc DOWNHILL SIDE OF WATTLES, ON STEEP SLOPE AND SEDIMENT CONTROL • 2. SURFACE MUST BE SMOOTH BEFORE APPLICATION. NTS AND SEDIMENT CONTROL Z --I 0 OR HIGHLY EROSIVE SOILS. 2. SPACING IN ACCORDANCE wirH DETAIL 940. PLANNING AND DESIGN MANUAL. 3, CHECK DAMS CAN BE CONSTRUCTED USING STRAW WATTLES OR OTHER MATERIALS AS APPROVED PLANNING AND DESIGN MANUAL. 0 cn 0 < - cc 0 BY THE DISTRICT OR CITY. , 0 a WATTLES CHECK DAM ....„ Z 0 L....)" CleanWatel-1\41;rvices B10-FILTER BAG aeanWater Services , SEDIMENT F7 \ CE r aeanWater i Services W co LL - 1-- 1.-I-- H Our commitment is clear. M .....1 < .. 111Pur commitment is cleat. DRAWING 1\10. 880 REVISED 12-06 Mir commitment is clear. . - . DRAWING NO. 845 REVISED 12-06 , DRAWING NO. 875 REVISED 12-06 0 < < cc Lii . W 0 CO „.., .....j LL e., L.I ...1 L N Z -I 0 (I) D Z Z CC LU 1 < Se Z > STRAW WATTLES ( W 3) BIO-BAGS IN DITCH SEDIMENT FENCE Z I--- -- . cc U) \... 5 NTS 1 NTS 0 CI) 1 < to F- cl- co 0 co CC 1--- - W z D , 2 2 0 . . , - . 0 0° ‹s. 00° '--------, ,cP . .,..„ _ .„. LATH AND 0`‘ sc, Cc.,4 -cit '-•--.,•.7.0• ( . ,,, FLAGGING v0,-, tl' . .4 \c, 4- . . • .. c-P it.° ,• •...1..-4.. -' "-.•,.,,,.. i-0 pe . .4 : v*. *„. :- - .,,„ 1" REBAR FOR BAG REMOVAL-, ,„. 43' ‘,, ..,, dillt - ';'• `.... •:-k.:" a.i.''11:'‘44' •or ',,*- >' . ,:‘, ...:;...,:>:m,,'=...1'.o•".,N;,,,, ..'..z.'.,: ' 0;1'*:C>:.'t:.-.. : -.'! • • .-* - •• ...i.1.••• -4.4=* CATCH BASIN GRATE - 'NNNNNNN >- 00 .•i•• • .t.• . .... . •; v. .V r • . •.•••••- I: • . ' .:I;•r:" •'.• ,,r,.,.., M .-:, .,. . .,. ,/,:,,,:,,,,!?,,,,,, 0000 •• - . v, . 4,4• b•.4" .14-.•■. • • -' 4,,i5:::,49. .W6,:,;:i.:0' 0° 4• r V , . ,<.:::,,....,::,.\:, RADIUS ..-- 25 MIN. C44%. -4'.........;:p *ai- - e6N). cDS - H '..11 11 II 1 li il I ,-- -,--, ,,....,,, 9.04\ 01 i co..• CATCH BASIN- •, :, `'‘.;. -',X,., >,',..,;,,. ,.>-.,-;:,.,-„.-,,,•:.,.-• / -' • - SECTION A-A CLEAN PIT RUN OR 3"- 6 CLEAN ROCK '? -\\)■ Iv 0 NTS , SUBGRADE REINFORCEMENT .,-----'.' sA0), 1 *''''.‹g' ,. , 1------- r-, GEOTEXTILE, AS REQUIRED 0'-'' , 4 , . . , ,.. . .. ,,, ..v.. ,,.. ,..., . ...... . .,, ., „ , ,. • ,. ?. ,.. ,., „ .. : ..... ., , . ,„ :., EXPANSION RESTRAINT a_ E ,ci L ' 8" MIN. :, I ... C)' DEPTH 5 0' • *20* MIN, FOR SINGLE FAMILY AND DUPLEX RESIDENTIAL i.% ...k , C:) _... \,. ,' > :X,\\.,.. ...- & V./ >(..',s, 's ,..' "" . _ GRAVEL CONSTRUCTION " :-.> 1 i .. ENTRANCE CURB RAMP • 4 STORM PIPE . ., ;.,...: . , ..,... ,.. - . , , 4 PAVEMENT •-,•■ LIJ - it,, 1411,I / BERM • . . 4 ' , MUNI ''',,,.,:;1'.,'‘,‘.%\,.,..,";>>)‘,';',.'1.,:'.',:),..,...•,,.;:;',.";=:,,,.,...,;,-...'.;.,'.„,',. ..,,v,. . . ..- . - .,.,', -..-,,,,- Ji • t. ,, . ,. .,. , ' ,a .'".'.,•..1.(Y,a n'..•. •..• , 'y t'' ..... t •1 L.,..a . ...j,,,...'.. ..„, 4 '„+ II<f- _l 2"X2H>a4" RUBBER BLOCKS LLI , < NOTES: POLYPROPLENE • 1. THE ENTRANCE SHALL BE MAINTAINED IN A CONDITION THAT WILL PREVENT TRACKING OR FLOWING OF FILTER SACK (WOVEN) ,. SEDIMENT ONTO PUBLIC RIGHT-OF-WAYS. THIS MAY REQUIRE TOP DRESSING, REPAIR AND/OR CLEAN ' El A-A OUT OF ANY MEASURES USED TO TRAP SEDIMENT. 5.0 VARIES Li 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. WOVEN POLYPROPLENE SACK 0 ., c,.. (0 \ 4. WHERE RUNOFF CONTAINING SEDIMENT LADEN WATER IS LEAVING THE SITE VIA THE CONSTRUCTION N, ENTRANCE, OTHER MEASURES SHALL BE IMPLEMENTED TO DIVERT RUNOFF THROUGH AN APPROVED 'S oi ›- FILTERING SYSTEM. < 0.- / < 5. DIMENSIONS = cn u) (I) -4- L,; / 0 SINGLE FAMILY NOTE: 20* LONG BY 20* WIDE 8" DEEP OF i'4" MINUS CLEAN ROCK. GDIVIMERCIAL 1RECESSED CURB INLET CATCH BASINS FOR FURTHER INFORMATION ON DESIGN CRITERIA SEE .. 50' LONG BY 20" WIDE 3-6" CLEAN ROCK, FOR FURTHER INFORMATION . MUST BE BLOCKED WHEN USING FILTER CHAPTER 4 OF CLEAN WATER d . m ,.... c, - , - ' GOVERNING AUTHORITY MAY REQUIRE GEOTEXTILE FABRIC TO ON DESIGN CRITERIA SEE 2: j.._ j_2. -- -- / ///\\\ Adilk. , . , PREVENT SUB-SOIL PUMPING. CHAPTER 4 OF CLEAN WATER SERVICES EROSION PREVENTION AND SEDIMENT CONTROL PLANNING AND DESIGN MANUAL. FABRIC INLET SACKS. SIZE OF FILTER FABRIC INLET SACKS TO BE DETERMINED BY MANUFACTURER. SERVICES EROSION PREVENTION AND SEDIMENT CONTROL PLANNING AND DESIGN MANUAL. F___ M M 0 0 LLI LLI Z Z . - 0 < (7) 5- Li L., < '•• EA C::) (2)CONSTRUCTION ENTRANCE INLET PROTECTION c) ci_ cr (- . C1eanWater TYPE 5 CleanWateServices \ LATH AND Detail Drawing 555 REVISED 12-06 Our commitment ie clear. DRAWING NO. 920 REVISED 12-06 *or commitment is clear. SHEET NO. FLAGGING ON ' ,--, ALL SIDES , . , , ,. i 1 CONCRETE TRUCK CHUTE WASHOUT PIT 4 6 (--- TEMPORARY GRAVEL CONSTRUCTION ENTRANCE 2 ALTER FABRIC INLET PROTECTION 06•3 , } NTS , , NTS ,,,