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Plans 1200-CN EROSION CONTROL COVER SHEET ' Pa-b / 7 - v a / / o z . RECEIVMISSION MEADOWStrass «5 ✓� ED ASR 27 2017 z w ���� � OREGON CITY OF TIGARD x a• cn rt �I / ;. MISSION HOMES NW, LLC 9BUILDING DIVISION w E.E . 4 Hky PO BOX 1689 OFFICE COPY M'�H' ♦ n2N __ �410 .2)) LAKEO :OSWEGO,( 03) 81 970354 �- PHONE: 7OR FAX: (503)570-8828 a �aa CONTACT: KURT DALBEY W r, z 2.8. '= �� PLANNING/ENGINEERING/ �o w ��� O W gal . as wit npi �' SURVEYING ARM ( ��Q STANDARD EROSION AND SEDIMENT CONTROL PLAN DRAWING NOTES: THE PERMITTEE IS REQUIRED TO MEET ALL THE CONDITIONS OF THE 1200 CN PERMIT. V THIS ESCP AND GENERAL CONDITIONS HAVE BEEN DEVELOPED TO FACILITATE z a�F WESTLAKE CONSULTANTS, INC. 1. All permit registrants must implement the ESCP.Failure to implement any of the control measures or practices COMPLIANCE IMI THE 1200 CN PERMIT REQUIREMENTS. IN CASES OF DISCREPANCIES OR w ��S I, idarT. I PACIFIC CORPORATE CENTER rn ,� described in the ESCP is a violation of the ermit. OMISSIONS. THE 1200C PERMIT REQUIREMENTS SUPERCEDE REQUIREMENTS OF hilS PLAN. kimS5115UITE S.W. SEIGARD,A PARKWAY,EGN9 2. The ESCP measures shown on thisplan ore minimum requirements for anticipated site conditions. During the SUITE 150 nGARD, OREGON 97224 q P 9 "SITE � PHONE: (503) 684-0652 construction period,upgrade these measures as needed to comply with all applicable local,state,and federal 1' LOC• ON erosion and sediment control regulations. BMP MATRIX FOR CONSTRUCTION PHASES FAX: (503) 624-0157V 1 CONTACT: CASEY FERGESON, PE 3. Submission of all ESCP revisions is not required.Submittal of the ESCP revisions is only under specific GARY ANDERSON, PLS conditions. Submit all necessary revision to DEQ or Agent. REFER TO DEO GUIDANCE MANUAL RCA A COMPREHENSIVE LIST OF WALNUT STI 4 4. Phase clearing and grading to the maximum extent practical to prevent exposed inactive areas from becoming a AVALABLE EN.M.S. 7 I,,<,+� NARRATIVE DESCRIPTIONS source of erosion. 5. Identify,mark,and protect(by fencing off or other means)critical riparian areas and vegetation including EXISTING SITE CONDITIONS important trees and associated rooting zones,and vegetation areas to be preserved. Identify vegetative buffer MASS UTILITY STREET FINAL WET WEATHER O *SITE CONTAINS AN EXISTING RESIDENTIAL HOME, AC zones between the site and sensitive areas(e.g.,wetlands),and other areas to be preserved,especially in CLEARING GRADING INSTALLATION CONSTRUCTION STABILIZATION (OCT.I-MAY 31ST) DRIVEWAY, AND A COMBINATION OF GRASSED AND TREED perimeter areas. ER09pNPREVENIIDN (4 AREAS. 6. Preserve existing vegetation when practical and re-vegetate open areas.Re-vegetate open areas when practicable PRESERVE NATURE!.VEGETATION X X X X X X Q p VICINITY MAP before and after grading or construction.Identify the type of vegetative seed mix used. GROUND COVER X X 7. Erosion and sediment control measures including perimeter sediment control must be in place before vegetation HYDRAULICOPPUCATwxs p NOT TO SCALE DEVELOPED CONDITIONS is disturbed and must remain in place and be maintained,repaired,and promptly implemented following PUsnc sNEEnxc X x Q W procedures established for the duration of construction,including protection for active storm drain inlets and NArnxc X X LAI DUST coma *9 LOT RESIDENTIAL SUBDIVISION WITH STORMWATER catch basins and appropriate non-stormwater pollution controls. X X X X X X F 2 FACILITY 8. Establish concrete truck and other concrete equipment washout areas before beginning concrete work.Direct all TEMPORARY/PERMANENT SEEDING x x I ' I (n wash water into a pit or leak-proof container.Handle wash water or waste,concrete discharge to waters of the BUFFER Li Lrj NATURE OF CONSTRUCTION ACTIVITY AND state is prohibited. OTHER: Z ESTIMATED TIME TABLE 9. Apply temporary and/or permanent soil stabilization measures immediately on all disturbed areas as grading SEONaNT CONTROL > O 2016: progresses and for all roadways including gravel roadways. SEDIMENT FENCE(PERIMETER) X X X X X X Q C) I 1 *CLEARING(MARCH) 10. Establish material and waste storage areas,and other non-stormwater controls. SEDIMENT FENCE(INTERIOR) X X X X 1513408 *MASS GRADING(MARCH-APRIL) STRAW WATncs L Z tsl3aoe 1s13aoe 11. Prevent tracking of sediment onto public or private roads using BMPs such as:graveled(or paved)exits and TnxLOT nvxLGT TzaooT *UTILITY INSTALLATION (APRIL-MAY) parking areas,gravel all unpaved roads located onsite,or use an exit tire wash.These BMPs must be in place FILTER BERM U 2200 2300 *STREET CONSTRUCTION (MAY-JUNE) INLET PROTECTION x x x x x x Z I I prior to land-disturbing activities. _- I I _ _ *FINAL STABILIZATION (JUNE-JULY) 12. When trucking saturated soils from the site,either use water-tight trucks or drain loads on site. SEDIMENTRING TRAPOh CD II I �- 13. Use BMPs to prevent or minimize stormwater exposure to pollutants from spills;vehicle and equipment fueling, NATURAL SUFFER ENCROACHMENT : O N N TOTAL SITE AREA 87,128 SF maintenance,and storage;other cleaningand maintenance activities;and waste handlingactivities. These ST • 1 2 3 4 I1v0T s134oc li, 2.00 ACRES g' OTHER 1 1 I 5 I pollutants include fuel,hydraulic fluid,and other oils from vehicles and machinery,as well as debris,leftover RUN OFF CONTROL ,_ 1 12000 paints,solvents,and glues from construction operations. w � _ _ TOTAL DISTURBED AREA = 80,300 SF coxPTESLOPEDRAIN CE X X X X X X 7 1 > "�- _ ,i I J 14. Implement the following BMPs when applicable:written spill prevention and response procedures,employee training PIPESLOPEOMIx v J Z r - (- WSUZANNECT = 1.84 ACRES on spill prevention and proper disposal procedures,spill kits in all vehicles,regular maintenance schedule for OUTLET PROTECTION 4, I 'SU .N EPLL__ x T I - vehicles and machinery,material delivery and storage controls,training and signage,and covered storage areas SURFACE ROUGHEMNG X ( ) li h \ 1s13aoc SITE SOIL CLASSIFICATION: for waste and supplies. CHECK DAMS U l (' 1 TAxLOT 1 - ALOHA SILT LOAM 15. Use water,soil-binding agent or other dusr...antral technique as needed to avoid wind-blown soil. CEDER, Z 99 I 8 7 I 6 12100 !. 16. The application rate of fertilizers used to reestablish vegetation must follow manufacturer's recommendations to POLLUTION PREVENTION �;; 1 minimize nutrient releases to surface waters. Exercise caution when using time-release fertilizers within any PROPER SIGNAGE X X X X x X I xn 1 RECEIVING WATER BODIES: waterway riparian zone. INZWASTE MGNT X X X X X X -T -- ----- - -- _ - SUMMER CREEK 17. If a stormwater treatment system(for example,electro-coagulation,flocculation,filtration,etc.)for sediment or SFlLLKIOISRE X X X X X X 151340C 151 3400 otherpollutant removal is employed,submit an operation and maintenanceplan includin system schematic, coxcRErewosrconeaT;, X X X X X X 15134DC IS. TAXLOT P ( 9 Y TAxLOT 1 TAxL°T 600 location of system,location of inlet,location of discharge,discharge dispersion device design,and a sampling *X SIGNIFIES ADDITIONAL BMP'S REQUIRED FOR WORK WITHIN 50'OF WATER OF THE STATE. 12600 12700 and frequency)before operating the treatment system.Obtainplan approval before operating the treatment **X SIGNIFIES BMP THAT WILL BE INSTALLED PRIOR TO ANY GROUND DISTURBING ACTIVITY. r m I plan9 cy) P 9 Y pP P 9 0 INSPECTION FREQUENCY: system. Operate and maintain the treatment system according to manufacturers specifications. _ do f.S, 16. At the end of each workday soil stockpiles must be stabilized or covered,or other BMPs must be implemented s e 'Sr 8 SITE CONDITION MINIMUM FREQUENCY to prevent discharges to surface waters or conveyance systems leading to surface waters. 4%3-;' 0sm N LOCATION MAP 1. ACTIVE PERIOD WEEKLY WHEN STORMWATER RUNOFF, 19. Construction activities must avoid or minimize excavation and creation of bare ground during wet weather October a Z w , . o INCLUDING RUNOFF FROM SNOWMELT, 01 -May 31. RATIONALE STATEMENT Z '6,.. =. O IS OCCURRING. 20. Sediment fence:remove trapped sediment before it reaches one third of the above ground fence height and u' �P Q vl SCALE: 1"=700' before fence removal. A COMPREHENSIVE LIST OF AVAILABLE BEST MANAGEMENT PRACTICES(BMP)OPTIONS BASED ON :(6)b 3 AT LEAST ONCE EVERY MONTH, `)J, DEQ's GUIDANCE MANUAL HAS BEEN REVIEWED TO COMPLETE THIS EROSION AND SEDIMENT ••. �' REGARDLESS OF WHETHER 21. Other sediment barriers(such as biobags):remove sediment before it reaches two inches depth above ground 8 STORMWATER RUNOFF IS OCCURRING. height.and before BMP removal. CONTROL PLAN. SOME OF THE ABOVE LISTED EROSION WERE NOT CHOSEN BECAUSE THEY WERE 2. PRIOR TO THE SITE ONCE TO ENSURE THAT EROSION AND 22. Catch basins:clean before retention capacity has been reduced by fifty percent.Sediment basins and sediment DETERMINED TO NOT EFFECTIVELY MANAGE PREVENTION AND SEDIMENT CONTROL FOR THIS PROJECT BASED ON SPECIFIC SITE CONDITIONS, INCLUDING SOIL CONDITIONS TOPOGRAPHIC NOE ORAN.ARE INE IROPOOF BECOMING INACTIVE OR IN SEDIMENT CONTROL MEASURES ARE IN traps:remove trapped sediments before design capacity has been reduced by fifty percent and at completion of m Ns1uKE cwwLLAxrs NM(xcD AND CONSTRAINTS, ACCESSIBILITY TO THE SITE, AND OTHER RELATED CONDITIONS. AS THE PROJECT PROPERTY LOCATION BE KMM IN ANNIONPO ANTICIPATION OF SITE WORKING ORDER. ANY NECESSARY project. PROGRESSES AND THERE IS A NEED TO REVISE THE ESC PLAN, AN ACTION PLAN WILL BE " ssRE NOT rxl°`CaF"TTMTIE *m+T INACCESSIBILITY. MAINTENANCE AND REPAIR MUST BE MADE PRIOR TO LEAVING THE SITE, 99 23. Within 24 hours,significant sediment that has left the construction site,must be remediated. Investigate the SUBMITTED. P cause of the sediment release and implement steps to prevent a recurrence of the discharge within the same 11455 SW 115Th AVENUE 3. INACTIVE PERIODS ONCE EVERY MONTH. 24 hours. Anyin stream clean upof sediment shall beperformed accordingto the Oregon Division of State INITIAL i uum TIGARD. OR 97223 GREATER THAN FOURTEEN - 9 3 ti (14)CONSECUTIVE Lands required timef rame. LATITUDE: 45'26'14", LONGITUDE: 122'47'41" CALENDAR DAYS. _ 24. The intentional washing of sediment into storm sewers or drainage ways must not occur. Vacuuming or dry 4. PERIODS DURING WHICH IF PRACTICAL INSPECTIONS MUST sweeping and material pickup must be used to cleanup released sediments. I im THE SITE IS INACCESSIBLE OCCUR DAILY AT A RELEVANT AND 25. Provide permanent erosion control measures on all exposed areas.Do not remove temporary sediment control PERMITTEE'S SITE INSPECTOR: DUE TO INCLEMENT ACCESSIBLE DISCHARGE POINT OR practices until permanent vegetation or other cover of exposed areas is established.However,do remove all WEATHER. DOWNSTREAM LOCATION. COMPANY: REVCON, INC. • PROPERTY DESCRIPTION: temporary erosion control measures as exposed areas become stabilized,unless doing so conflicts with local 5. PERIODS DURING WHICH MONTHLY.RESUME MONITORING requirements.Properly dispose of construction materials and waste,includingsediment retained bytemporaryPHONE: (503)848-7300 TAX MAP+LOT` DISCHARGE IS UNLIKELY IMMEDIATELY UPON MELT,OR WHEN P y P FAX: (503)356-5599 TAX MAP 151E34DC, TAX LOT 700, 101 &102 DUE TO FROZEN WEATHER CONDITIONS MAKE BMPs. CONTACT: TROY -5599ROM CONDITIONS. DISCHARGES LIKELY. 26. 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. E-MAIL: troy�revconinc.net 00 ATTENTION EXCAVATORS: *HOLD A PRE-CONSTRUCTION MEETING OF PROJECT 27. All pumping of sediment laden water shall be discharged over on undisturbed,preferably vegetated area,and DESCRIPTION OF EXPERIENCE: a_ OREGON LAW REQUIRES YOU TO FOLLOW RULES ADOPTED BY THE CONSTRUCTION PERSONNEL THAT INCLUDES THE INSPECTOR through a sediment control BMP i.e.(filter bag). MORE THAN 20 YEARS OF EXPERIENCE INSTALLING AND MAINTAINING EROSION CONTROL a_ OREGON UTILITY NOTIFICATION CENTER. THOSE RULES ARE SET FORTH IN TO DISCUSS EROSION AND SEDIMENT CONTROL MEASURES 28. NI exposed soils must be covered during the wet weather period,October 01 -May 31. BMP'S FOR CIVIL SITE WORK CONSTRUCTION. N OAR 952-001-0010 THROUGH OAR 952-001-0090. YOU MAY OBTAIN AND CONSTRUCTION LIMITS. 29. If water of the state is within the project site or within 50 feet of the project boundary,maintain the existing o COPIES OF THESE RULES FROM THE CENTER BY CALLING natural buffer within the 50-foot zone for the duration of the permit coverage,or maintain less than the entire N 503-232-1987. IF YOU HAVE ANY QUESTIONS ABOUT THE RULES, YOU *ALL INSPECTIONS MUST BE MADE IN ACCORDANCE WITH existing natural buffer and provide additional erosion and sediment control BMP's. MAY CONTACT THE CENTER. YOU MUST NOTIFY THE CENTER AT LEAST DEQ 1200-CN PERMIT REQUIREMENTS. SHEET INDEX CV TWO BUSINESS DAYS, BEFORE COMMENCING AN EXCAVATION. CALL N ▪ 503-246-6699. *INSPECTION LOGS MUST BE KEPT IN ACCORDANCE WITH o DEQ'S 1200-CN PERMIT REQUIREMENTS. 1200-CN COVER SHEET C200 *RETAIN A COPY OF THE ESCP AND ALL REVISIONS ON SITE EXISTING CONDITIONS, PHASE I EROSION CONTROL AND DEMO PLAN C201 z AND MAKE IT AVAILABLE ON REQUEST TO DEQ, AGENT, OR 0 0 O THE LOCAL MUNICIPALITY. DURING INACTIVE PERIODS OF N GREATER THAN SEVEN (7)CONSECUTIVE CALENDAR DAYS, GRADING AND PHASE II EROSION CONTROL PLAN C202 w a RETAIN THE ESCP AT THE CONSTRUCTION SITE OR AT - ¢ .- z F ANOTHER LOCATION. EROSION CONTROL DETAILS C203 SHEET C200 v JOB N0. ' 2312-018 LEGEND U * as PRE-DEVELOPED RUN-OFF GENERALLY SHEET FLOWS FROM go NORTH TO SOUTH ONTO THE NEIGHBORING PROPERTIES. TREE TO BE REMOVED Z md' 0 0 4'ORANGE TREE 4 0 S. PROTECTION FENCE x x INLET PROTECTION NO. 875. a. PERIMETER SEDIMENT FENCE SEE CWS DRAWING. MCDONALD WERNER SCOTT LEGACY, LLC I 07-098288 DOC N0. 98085755 DOC. N0. 20DOC. \10- 2012-092760liffN z m 19134DB 20' o 1o' 2o' ao' BIOBAG CHECK DAM w 'IS134DB 1�134D5 W m TAXLOT 2300 x 1 TA/CLOT 2200 1AXL T 2400 GRAVEL CONSTRUCTION b ENTRANCE SEE CWS DRAWING z< �� SCALE: 1 INCH= 20 FEET NO. 855. F SSMH RIM 207 53 - _- ® -\ 4c DRAINAGE FLOW DIRECTION E d ♦ n � IE IN(a NE)200.3' 0 \N-- \ /r �\ '-�� S88'08'S9"E, 358.55' //!� ` / \ ��-�� - - PROPOSED SAWCUT UNE �a PE IE OUT(8",S)200.2' - - - - - - - - / y at 1; --� \ /y \ z a o `� o 1,1.- --- x X x x-x -x-x-x-x-x= x ES H 1 Z o0 . I (42k) 20' 0 10' 20' 40' Z mN • a m 1513403 1Si34DB 1S13408 I ` ,/ TAXLOT 2300 TAXLOT 2400 SCALE: 1 INCH = 20 FEET iD L TAXLOT 2200 I • N5. ' - - - N8808'56"w, 358.55' i EROSION CONTROL KEYNOTES �w v X-X-X X-X X-X-X-X X--X-X-x-X-X X-%-X-X-X�-x- -X-X-X-X-X 1 INSTALL MAINTAIN INLET PROTECTOR TYPE 4 PER CWS R F I I� I ''�o• ..; _.. .._... iLIMITS OF DISTURBANCE(TYP.) III r ©(TYP.) DRAWING NO. 915 ON SHEET C203. W E i° I 1 x W > '� jii % °�" �^ ^� -'+ �. I II O INSTALL/MAINTAIN SEDIMENT FENCE PER CWS DRAWING NO. ] (TYP.)I J20 I 1• I �x 875 ON SHEET C203. a c4 W5 © �" I ( ` q ( O3 MAINTAIN CONSTRUCTION ENTRANCE PER CWS DRAWING NO. u, I I n _ I �" I 855 ON SHEET C203. F ♦ aN -, 4 I I x ® INSTALL CONCRETE WASH-OUT PIT(BFT X 8FT; 2.4 CY F FOW - LOT 2 CAPACITY) PER DETAIL, SHEET C203. r, ES o � II I I I LOT 3 I LOT 4 I I 0 INSTALL/MAINTAIN BIO BAG CHECK DAM PER CWS DRAWING NO. Z a re 206 LOT 1 I I 206 915 ON SHEET C203. o0 W opo LIMITS �.. LOT 5 1S134DC z c' OF Ilt `� \. I TAXLOT 12000 © INSTALL OUTFALL PROTECTION PER CWS DRAWING NO. 820 ON C9 RA DISTURBANCE) I ryOy/ Ig I i SHEET 0203. .. w7'F TYP. 8 �cly 1 L I �/ i LIMITS OF Oj AINTAIE 5'TALL METAL TREK PROTECTION FENCING OR O . ©(TYP') DISTURBANCE APPROVED EQUAL PER THE PROJECT ARBORIST. FENCING TO -- _ __ 205 I ,/J _ -- I I /1/�--- .�. _- • I�(TYP.) SECURED TO 2"STEEL POSTS AT 8'SPACING AND DRIVEN �s 205 z 74.ij. ��. A o INTO THE GROUND AT TREE DRIPLINE AS SHOWN.. J i III ,� ©(TYP.) _ _----205 // /� \\\ ix THE PROJECT ARBORIST SHALL BE ON-SITE TO SUPERVISE _ _ _ ;� THE WORK AND OVERSEE OR CONDUCT ANY PRUNING OF LEGEND G) \ �, p �- 2 4 _ - i ,� • ROOTS OR BRANCHES THAT COULD BE OR HAVE BEEN - - - - PUE S OF DISTURBANCE 7 �� l`! _ ��� - DAMAGED .� 4 �` -. X-X Q Al".' x BY CONSTRUCTION OF THE PATHWAY. LIMITS Z I ""_ _ •50' SEPARATION TYP-� l / ...... �� - .' --. PROPERTY LINE a. 0 ] �� ..w ► I �_.: / / N �I SUZANNE CT. - - ROW LINE O z i .a I SW SUZANNE PL._ l' I '9 a 0 O < �,3 2p3 - % _ -fix �[_ ', '�:��= 100- EXISTING 5'CONTOUR O _ 203 - - - �" ® I13 O O i Ic ^ EXISTING 1'CONTOUR OG U ;u t" �© i. ©(TYP.) • I .. (i -.`� _ _ -100- PROPOSED 5'CONTOUR F Z - _•-- _-- _ /,/,' C -� � - 1 102 PROPOSED 1' CONTOUR W O • N i_ , I1.0 - / • o TREES TO BE REMAIN w W ...i ' r.,,' 1 O BW p 2• --- - ��_ / w SITE GRADING INFORMATION Q �99.0'`�O •.. �'' - BW 198.0 It ..---'15)''' 204 % i �� -1 ,1- / x o NEAT LINE CUT 744 CY I iI I TYP 201 O J..... % -X / ry0g \\ II ZNEAT LINE FILL 739 CY3 Z_ V 15134DCSTRIPPINGS.(ASSUMED 6"DEPTH) 674 CY 0•) zO _..... r ..� ( •) �5 1xTAXLOT 12100 Q _. I 0, I) MAXIMUM CUT DEPTH 5.9 FT O a.VIIIo 0 �lI LOT 9 -� LOT 7LOT 6 xMAXIMUM PIRO DEPTH 2:4(HU % MAXIMUM PROPOSED SLOPE 2:1 (H:V) J ._-*-200 N' I- Wo 2007 X-X % x I X X LOT 202 I TOTAL AREA OF DISTURBANCE 1.84 ACRES N (.ASSUMED REPLACEMENT/STOCKPILE ON SITE Q 'r-- - BW 198.0 �@•€+c*" A` "�`�- I1)(7-7,,,,,-,c,,,,,,, ,,;,..7,,,, �t ,.x I I OUTSIDE BUILDING ENVELOPE) _ i_._____d ,I f �.. ....„:1 CONST.TEMP STAGING NG - i TEMPORARY ` I 1 d I PI O I &STORAGE AREA f I STOCKPILE AREA°I II x ✓Li' EROSION CONTROL LEGEND I �/ 1 ._,,,t,;„-;.,„,, a v ♦, e; x-% x _ %J I L X X--x ,LS0 - I -8- TREE PROTECTION FENCE X99 '• ��g 1 ���+" 0 r1: '- LIMITS OF DISTURBANCE(TYP.) _ ©O -- I I 7 xl -XX- ORANGE CONSTRUCTION FENCE f ^i'°". - - E ✓L' JD 196- �. - _ -__-,� �i �.. - .� w �;. r s ,- ---k m I.. O ' " U ••9. - o am - -% SEE CWS DRAWING NO. 875. CL/n N _ PERIMETER SEDIMENT FENCE tti.,- „� i BW 199.0-X-X-X-X-X-x %-%-X-X _ O 5 _ • INLET PROTECTION ��? off, N \ - x-x_x-X �X-x- -X-x-%-X-X 4. ° w . 0 --- POST-DEVELOPED S88'11'43"E, 358.73' GRAVEL CONSTRUCTION - o DISCHARGE LOCATION - -- - /� �. ENTRANCE SEE CWS DRAWING �„^ o5P= Gi N 4'14'02"W, 0.80' NO. 855. PP ,I I % % I I.. 1S134DC 10L ` z 1513400I DRAINAGE FLOW DIRECTION w I1S134DC ***NOTE TO CONTRACTOR*** I TAXLOT 600 TAXLOT 12600_ TAXLOT 12700 PER CITY OF VEHICLESTIGARD wESIUNE CONSULTANTS INC.M)ACr K REQUIREMENTS,ALL CONSTRUCTION BIOBAG CHECK DAM ,.au .,K PKPERT1 o -- - - PERSONNEL AND EQUIPMENT TO BE LOCATED ARE NOT TO BE REPRODUCED N ANY ONLY-NO OFF-SITE PARKING. �j CONCRETE SHUTE WASHOUT p cm ww 1100 WREN o �! 'm EROSION AND SEDIMENT CONTROL BMP IMPLEMENTATION EROSION AND SEDIMENT CONTROL BMP IMPLEMENTATION GRADING GENERAL NOTES - 1. ALL GRADING ACTIVITIES SHALL CONFORM TO THE 1. SEED USED FOR TEMPORARY OR PERMANENT SEEDING SHALL PLASTIC SHEETING OR STRAW MULCH. SEDIMENT FENCE IS 11. AN AREA SHALL BE PROVIDED FOR THE WASHING OUT OF 1. ALL BASE ESC MEASURES(INLET PROTECTION, PERIMETER SEDIMENT CONTROL, GRAVEL UNIFORM BUILDING CODE AND THE OREGON SPECIALTY BE COMPOSED OF ONE OF THE FOLLOWING MIXTURES, UNLESS REQUIRED AROUND THE PERIMETER OF THE STOCKPILE. CONCRETE TRUCKS IN A LOCATION THAT DOES NOT PROVIDE CONSTRUCTION ENTRANCES, ETC.)MUST BE IN PLACE, FUNCTIONAL, AND APPROVED IN CODE AMENDMENTS, INCLUDING APPENDIX J. OTHERWISE AUTHORIZED: RUN-OFF THAT CAN ENTER THE STORM WATER SYSTEM. IF AN INITIAL INSPECTION, PRIOR TO COMMENCEMENT OF CONSTRUCTION ACTIVITIES. A.VEGETATED CORRIDOR AREAS REQUIRE NATIVE SEED 6. EXPOSED CUT OR FILL AREAS SHALL BE STABILIZED THROUGH THE CONCRETE WASH-OUT AREA CAN NOT BE CONSTRUCTED MIXES. SEE RESTORATION PLAN FOR APPROPRIATE SEED THE USE OF TEMPORARY SEEDING AND MULCHING, EROSION GREATER THAN 50'FROM ANY DISCHARGE POINT, 2. ALL"SEDIMENT BARRIERS(TO BE INSTALLED AFTER GRADING)"SHALL BE INSTALLED MIX. CONTROL BLANKETS OR MATS, MID-SLOPE SEDIMENT FENCES SECONDARY MEASURES SUCH AS BERMS OR TEMPORARY IMMEDIATELY FOLLOWING ESTABLISHMENT OF FINISHED GRADE AS SHOWN ON THESE H/5 BUT 2FT MIN PL. B. DWARF GRASS MIX MIN. 100 LB. AC. OR WATTLES, OR OTHER APPROPRIATE MEASURES. SLOPES SETTLING PITS MAY BE REQUIRED. THE WASH-OUT SHALL BEz ( LB./AC.) PLANS. AND NEED NOT 0 1. DWARF PERENNIAL RYEGRASS(60%BY WEIGHT) EXCEEDING 25%MAY REQUIRE ADDITIONAL EROSION CONTROL LOCATED WITHIN SIX FEET OF TRUCK ACCESS AND BE EXCEED 20 FT. I F 2. CREEPING RED FESCUE(20%BY WEIGHT) MEASURES. CLEANED WHEN IT REACHES 50%OF THE CAPACITY. 3.LONG TERM SLOPE STABILIZATION MEASURES"INCLUDING MATTING" SHALL BE IN PLACE TOP OF . C. STANDARD HEIGHT GRASS MIX(MIN. 100LB./AC.) 7• AREAS SUBJECT TO WIND EROSION SHALL USE APPROPRIATE 12.SWEEPINGS FROM EXPOSED AGGREGATE CONCRETE SHALL OVER ALL EXPOSED SOILS BY OCTOBER 1. SLOPE I w 1. ANNUAL RYEGRASS(40%BY WEIGHT) DUST CONTROL MEASURES INCLUDING THE APPLICATION OF A NOT BE TRANSFERRED TO THE STORM WATER SYSTEM. CUT OR FILL 0 2. TURF-TYPE FESCUE(60%BY WEIGHT 4.THE STORM WATER FACILITY SHALL BE CONSTRUCTED AND LANDSCAPED PRIOR TO THE FINE SPRAY OF WATER,PLASTIC SHEETING, STRAW MULCHING, SWEEPINGS SHALL BE PICKED UP AND DISPOSED IN THE SLOPE n STORM WATER SYSTEM FUNCTIONING AND SITE PAVING. _ 11 OR OTHER APPROVED MEASURES. TRASH. TOE NATURAL OR 2. SLOPE TO RECEIVE TEMPORARY OR PERMANENT SEEDING 8. CONSTRUCTION ENTRANCES SHALL BE INSTALLED AT THE FL" SLOPE FINISH O SHALL HAVE THE SURFACE ROUGHENED BY MEANS OF BEGINNING OF CONSTRUCTOR AND MAINTAINED FOR THE5.INLET PROTECTION SHALL BE IN-PLACE IMMEDIATELY FOLLOWING PAVING ACTIVITIES. .. o TRACK-WALKING OR THE USE OF OTHER APPROVED 13.AVOID G IN WET WEATHER WHEN PAVING CHEMICALS GRADE DURATION OF THE PROJECT. ADDITIONAL MEASURES CAN RUN-OFF INTO THE STORM WATER SYSTEM. o C IMPLEMENTS. SURFACE ROUGHENING IMPROVES SEED BEDDING INCLUDING, BUT NOT LIMITED TO, TIRE WASHES, STREET TOP OF WALL o AND REDUCES RUN-OFF VELOCITY. SWEEPING, AND VACUUMING MAY BE BE REQUIRED TO INSURE 14.USE BMPs SUCH AS CHECK-DAMS, BERMS, AND INLET I H L'' cT TW=XXX.XX H/5 BUT 2' MIN. . F d THAT ALL PAVED AREAS ARE KEPT CLEAN FOR THE PROTECTION TO PREVENT RUN-OFF FROM REACHING I 3. LONG TERM SLOPE STABILIZATION MEASURES SHALL INCLUDE DURATION OF THE PROJECT. DISCHARGE POINTS. AND 10'MAX. zo o O Ls THE ESTABLISHMENT OF PERMANENT VEGETATIVE COVER VIA BW-XXX.XX I Q /� a J SEEDING WITH APPROVED MIX AND APPLICATION RATE. 9. ACTIVE INLETS TO STORM WATER SYSTEMS SHALL BE 15.COVER CATCH BASINS, MANHOLES, AND OTHER DISCHARGE (1y�I�l w d Q PROTECTED THROUGH THE USE OF APPROVED INLET POINTS WHEN APPLYING SEAL COAT, TACK COAT, ETC. TO RETAINING WALL 'Lf1,,. D= z I- 0 4. TEMPORARY SLOPE STABILIZATION MEASURES SHALL INCLUDE: BOTTOM OF WALL CALL OUT NATURAL OR FINISH •PROPERTY LINE I- C. REGULARLYRLY. ALLP INLET PROTECTIONINTMEASURES PREVENTATRSYSTEM.INTRODUCING THESE MATERIALS TO THE STORM AT FINISH GRADE GRADE SHEET M COVERING EXPOSED SOIL WITH PLASTIC SHEETING, STRAW ARE TO BE INSPECTED AND MAINTAINED AS WATER fes` MULCHING, WOOD CHIPS, OR OTHER APPROVED MEASURES. NEEDED. IBC-FIGURE J108.1 . Know you C2O2 _ z 5. STOCKPILED SOIL OR STRIPPINGS SHALL BE PLACED IN A 10.SATURATED MATERIALS THAT ARE HAULED OFF-SITE MUST NOT TO SCALE Call before you dig. 0 V) STABLE LOCATION AND CONFIGURATION. DURING"WET BE TRANSPORTED IN WATER-TIGHT TRUCKS TO ELIMINATE RETAINING WALL CALLOUTS `s WEATHER"PERIODS, STOCKPILES SHALL BE COVERED WITH SPILLAGE OF SEDIMENT AND SEDIMENT-LADEN WATER. JOB NO. f 2312-018 t.4. HI o • M. FOR FURTHER INFORMAIION SEE ON DESIGN CRITERIA SEE CHAPTER 4 OF CLEAN WATER Orli 116 Ch S SERVICES EROSION PREVENTION WAND SEDIMENT CONTROL A' I UNDISNRBED 'PUNNING AND DESIGN MANUAL. N) VEGETAnON .4T4 V �.•, III tias"�•:w:�.',':•.:' I� .Aiihro- .„'i;,;I �; -;r. waw ry' '' 'L tj ---•„:„..--------------_---;___ E i Q mss" } ` OF ISEEAMSi 2"OVERLAP —gyp . / UDE- O ' O W O o ENDS OF ales i 1 U W 2.Uoi� OVERLAP•'1YPM.1L '�' CULTIVATE SOIL TO CREATE FURROWS V �ya PERPENDICULAR TO ROPE U.-I PLAN VIEW W a::F NTS _.... 141,' a Ili 5 lop 11116 hq , 171 e g UNDISTURBED \ /17-41. —_1 VEGETATION l .� BIOFRiER BAG I I • �� ,.gam„_ E✓ �" INTERCEPTOR _..."'."..Ja�■ le.��.�9aerll I 44-4-• `��� SWALE 1.°4 1 P5..; I�'� IIA 1 IF.'�11�1 1 ,._A .,/ V/ ,.c"n.". U Ig :till i YID BARRIER REQUIRED•TOE OF SLOPE. 1 I I ,t� f ,1 ` �� 8 \I i ('.ii�tl ..tlt�`i' USE DOZER TRACKS TO CREATE GROOVES PLASTIC SHEETING nI __......._‘‘'04.411101,--•..77... PERPENDICULAR To SLOPE /�'\_..„,1„,....7011..;...;,_.-- ',WASHOUT LENGTH TO BE 8' Q 6O PROFILE N NOTES: •�� "�� CONCRETE ilfrEIASHOUT d � 1. MINIMUM 12"OVERLAP OF ALL SEAMS REQUIRED. S �' NOTA /V1/ < 2. BARRIER REQUIRED W TOE OF STOCK PILE. .5 Iii %A \ ((. H NOTE: 3. COVERING MAINTAINED TIGHTLY IN PLACE °F.�% F W W p 1.BIO BAGS ONLY REQUIRED WHEN BY USING SANDBAGS OR TIRES ON ROPES WITH A _ vLLI DISCHARGING SEDIMENT LADEN WATER. FOR FURTHER INFORMAnoN MAXIMUM 10'GRID SPACING IN ALL DIRECTIONS. FOR FURTHER INFORMATION • ON DESIGN CRITERIA SEE 2.STAKING OF BAGS REQUIRED CHAPTER 4 OF CLEAN WATER ON DESIGN CRITERIA SEE ------:\..44 0 WITH EITHER METHOD USING(2) SERVICES EROSION PREVENTION CHAPTER 4 OF CLEAN WATER % 7 1"x 2"WOOD STAKES OR APPROVED AND SEDIMENT DESIGN AND SEDIMENTSERVICES EROSION PREVENTION Ssj EQUAL PER BAG. PLANNING AND DESIGN MANUAL. PLANNING AND DESIGN MANUAL. "� Q O OUTLET PROTECTION 0 RIP RAP CleanWater Services PLASTIC SHEETING CleanWater�°Services SURFACE ROUGHENING CleanWater Services Z •o�commimeot i.clue. REVISED 12-06 0..commimem;.Meer. CAT TRACKING On.commitment is Item. z 3 — Detail Drawing 820 REVISED 12-06 DRAWING NO.810 DRAWING NO,830 REVISED 12–O6 O SU' O crW (VI/ (,/ ) .GIS/CCA/EET>S L:D /10 R MAY BE USED SHORT E l STAGE ✓ !ULD /Y: y //I�J)Yl 'GPO A� -— - / + � *PCO'o a• �// \ I ANGLE FENCE TO TER AS URERSO PHASING OF DEVELOPM //� C < �j W/UTILITY WORK ANO=1" ' \\so• S IL IS TRAPPEDC ter' SAN R • W NI 1.14.11 EN 1 Q iP % :� '� A .oe v � 4 • ( • • '� FL,_OWW .� �I i 1 il11111111 I1 � Ii ILII ILII 41 Y 2�5,� o�P i. // 7 r'-i'i'i /A/V .e V �i ul m�� /c T ii // t//N y/V/�/� I s N .� oA: A Ii�nnulTI II lL ���� to` W o$, N`iI f /P� r/� \\/!\�/ / /// . a • \ • ■■ ■■ , ■ I1EJI III 11111 mill\T d W N D: o I v .e - 1111 iv ,A 7 �r 7/ /�/ / Ramus 25'MIN s'. . INTERLOCKED a- ',Q c z 2"x 2'POSTS ..B■•■ T a It ! F, w ° B PLAN VIEW — e E / T �� CLEAN PIT RUN OR 3'-6°CLEAN ROCK 1.-- -- � O P� ON ORE _ = �-- •I� 0,7 ,// f //\ Y '461°,0' AND ATTACHLB '-'------__:,2A / / T / �- � NTS AREA DRAIN / -----,,-/,,,,:'T` W SUBORADE.AS REQUIREDMENT I 31Q 60 IN%SluDR CNP4 OM TTHE Ma OM(WM NO / / GEOTExTILE.AS REQUIRED pR� "----...//,L I/ /�/vA CATCH BASIN INCNaTANTSM ,YO• \ K 4M. USE STITCHED LOOPS !� /\% IE NM A of RD ROOLI EDN ANY �� �� /�/\v DEPTH 3'minimum OVER 2"x 2"POSTS NOTES: °�T NV ME MITTEN , _ / / IC/\�� '20'MIN.FOR SINGLE FAMILY AND DUPLEX RESIDENTIAL from top elope. • M',/ 9 / / \\-\\ I I 1 BURY BOTTOMB OF FILTER FABRIC 6" 11111' FLOW Ep (`Ur Ar' ��// P /•/ ��%\ VERTICALLY BELOW FINISHED GRADE, CYi / jT /\/�6' I t GRAVEL CONSIRUCITON '' I11A' w} A/, / / \ I ENTRANCE r CURB RAMP �� 2 2"x 2 FIR,PINE OR STEEL • r /z V/_ir i FENCE POSTS. __ / �� /� I/ / Cl/ 3 POSTS TO BE NSTALLED ON �- TmI nou - SII I FLOW r c I It 1�1 PAVEMENT ��':�� II IRI9LI �— / I UPHILL SIDE OF SLOPE. <m AIT Z�� �/',/ 11 J 1 /.?.�If 1 /// /� {Sf� N��Ni. a. TRENCH. 1 COMPACT BOTH SIDES OF FILTER FABRIC I /may • _ I III 11111 _ f\\ — F-- % \' /\�T�/!// /{ S PANELS MUST BE PLACED t �4' # �+� x t STAPLES D��JI/ ?./v w� / I R ACCORDING TO E PLACED ON I RBI R / IIIIMIIIIkr DETAIL rvo.e4o ISOMETRIC VIEW y /% �/ PROFILE DITCH INLET PLAN VIEW NTS a TYPICAL SLOPE 1J0 THE ENTRANCE SHALL BE MAINTAINED INA CONDITION THAT WILL PREVENT TRACKING OR ROWING OF I �p I,, \ \ m'11. OUT OF NO MEASURES USED TO TRAP SEDIMENT. e w v 6 overlap of bags. U SOIL STABILIZATION \ \ SEDIMENT ONTO PUBLIC RIGHT OF WAYS THIS MAY REQUIRE TOP DRESSING REPAIR AND/OR CLEAN �.(a '}..74....,.....41.:*„............... y�,iL FILTER FABRIC MATERIAL NOTES EE /////// f ! ,aqi 1. ADDITIONAL MEASURES MUST BE / � 7,.. \ 2. WHEN NECESSARY,WHEELS SHALL BE CLEANED PRIOR TO ENTRANCE ONTO PUBLIC RIGHT-OF-WAY. Y +� �:. 36"WIDE ROLLS K •\ BLR14 \ 3 - CONSIDERED DEPENDING ON SOIL N('F \/ j 72 33 WHEN WASHING IS REQUIRED,IT SHALL BE DONE ON AN AREA STABILIZED WITH CRUSHED STONE c.l . p' .}00.} e {: TYPES. OL //�/% ,/ ./',/, ' THAT DRAINS INTO AN APPROVED SEDIMENT TRAP OR SEDIMENT BASIN. J O A O,}4 4 +{ 1 S C' L'T A SAL E F R CK; - m} W 0-4 4. WHERE RUNOFF CONTAINING SEDIMENT LADEN WATER IS LEAVING THE SITE VIA THE CONSTRUCTION A¢i }Aj � 0 'J C S G GRAS A /IVKC/S ENTRANCE,OTHER MEASURES SHALL BE IMPLEMENTED TO DIVERT RUNOFF THROUGH AN APPROVED 1 _ • PMS>O.O H( A.: GCVO l' CONTACTNO,TO SCALE FILTERING SYSTEM. -a `' ` / 2. BIO-FILTER BAGS SHOULD BE AND!v vrR.Al LA >cr.�r1 Bl 0 F�,.Ic.Nr. - s. DMENSIDNs STAKED WHERE APPLICABLE USING s[N T5 SINGLE FAMnr } I I (2)i"x2"WOODEN STAKES OR p B000'K 00 Y AV)STAN.JR 20'LONG BY 20 WIDE B"DEEP OF X"MINUS CLEAN ROCK. APPROVED EQUAL PER BAG. N STANCE TC MA AV I)RFC T CONTACT:UN/ COMMERCIAL / -- U 6'MAXIMUM SPACING U FOR FURTHER INFORMATION L'' C C. DG G 'STRETCH 50'LONG BY 20'WIDE 3-6"CLEAN ROCK, FOR NRiHER INFO2MATON ON DESIGN CRITERIA SEE FOR FURTHER INFORMATION GOVERNING AIITHORAD MAY REQUIRE ROCK,DIE FABRIC TO ON DESIGN CRITERIA SEE I� W CHAPTER 4 OF CLEAN WATER 3. WHEN USING 30'BIO-BAGS TO ON DESIGN CRITERIA SEE O 4- S/AK.WG Ok 3IAPIiNG LAYOUT PER PREVENT SLID-SOIL PUMPING. CHAPTER 4 OF CLEAN WATER FRONT T VIE`• PROTECT A CATCH BASIN YOU MUST SERVICES EROSION PREVENTION CHAPTER 4 OF CLEAN WATER /dANJ%ACTUNDRE SPEC,CADONS AND SEDIMENT CONTROL SERVICES EROSION PREVENTION c� SERVICES ERASION PREVENTION NTS PLANNING AND DESIGN MANUAL, HAVE 4 BAGS AND THEY SHALL BE AND SEDIMENT CONTROL 1-=' \ _ AND SEDIMENT CONTROL OVERLAPPED BY 6`. PLANNING AND DESIGN MANUAL. N 'Cr .I«.awxlu PUNNING AND DESIGN MANUAL. ZO < Q MATTING SLOPE INSTALLATION CONSTRUCTION ENTRANCE INLET PROTECTION -,- d a CleanWater Services CleanWater Services SEDIMENT FENCE CleanWater Services TYPE 4 CleanWaler Services Z h N •0r commitment Ie acct. Our commitment i.elem. Our commitment is clew. Our commitmenti.ent Neer. SHEET • `!' DRAWING N0.805 REVISED 12-06 Detail Drawing 855 REVISED 12-06 DRAWING NO,875 REVISED 12-06 DRAWING NO.915 REVISED 12–O6 M CO --- --- --- - C203 JOB NO. 2312-018 t o 0 .n EXISTING EDGE AC' s c? EXISTING ROW- I ` (ttl mp+ X25' 25 1S134DB 15134DB ^Si HALF HALF .SIDEWALK BARRICADE TAXLOT 2200 TAXLOT 2300 1S134DB co (SEE SHEET C301) TAXLOT 2400 'o" / -- 888'08'58"E 358.55' • STREET STREET 5. - 20' 0 10' 20' 40' � F I+!EXISTING ROW 1 1 1 I SCALE: 1 INCH = 20 FEET W - f- -- -- - 1 - I 7' RIGHT OF WAY 'w, t - ( I1 .4 DEDICATION I I 1 , LEGEND ►-a a � I I I I BOUNDARY LINE E" 4, LA.. 6,006 SFzz LOT 2 LT 4 LOT 5 EXISTING RIGHT-OF-WAY d wlE I 1 F 27 I1,..1_illi I LOT 3 6,059 SF F. Fow ©�I� 10,776 SF - EXISTING CENTERLINE 02 �am.Z - - LOT 1 . I 6,846"sF - - I _ 1 - 1 , I - -- EXISTING LOT LINE z ami x-16 Ii��� 6,693 SF - 1 _ I -- -- PROPOSED RIGHT-OF-WAY O W o:I • �� 1S134DC -- PROPOSED LOT v Z -. -- - I TAXLOT 12000 LINE 5'IP II (TYPJQ I PROPOSED BUILDING SETBACK maPRINk C7 c-. ,' A o �Ir� I /� I ' �- 8'PUE O I -, - - - - - PROPOSED EASEMENT 's .aaq►amiss W a H I /1 ` !1 I 3' SIDEWALK / 1'. +- 5 !ill -. - - EASEMENT i A _ �, J/;' - I - PROPOSED SAWCUT LINE IrrII -u> - _ -. • - - PROPOSED CURB& GUTTER 8'PUE- \ `I F- f ..� SIDEWALK (BY DEVELOPER) i1 Its Z 1 ,. I- I j /��� �� `✓ I __ ✓f - I - ® ° - 1 / "."0„..........4i....) � ----- Q "..\. _ L�� _- _ SIDEWALK (BY HOMEOWNER) � B 'i 3 - - ; if / � CANOPY REt�UEMENT ASPHALT TRE TPjSAWCUT � � L' o ® v' ( SW SUZANNE CT TREE LEGEND 1 yr 4 0 PL 50'ROW 3+00 i © -----_ - _ 0 75 1+f00 2+OQ 28, C E GEM MAGNOLIA, 5 CALIPER). �� MAGNOLIA GRANDIFLORA 3+63 'o -- I,. I \moo ° - - T FAGUS SYLVATICA LITTLE LORA GEM" Q ' / O o:.i-�-_ \• __- _ A o,... ` �y l\ 0 (EUROPEAN BEECH, 1.5"iCALIPER)ER C4 �1I ZI 7 i !_ es I lamCD _EXISTING 11' PUBLIC PEDESTRIAN ACER GRISEUM� ��� @D ;5 �7 =--- --- -- o ACCESS EASEMENT (PAPERBARK MAPLE, 1.5"CALIPER) U Z _4 s © 10'PUBLICPEDESTRIANJTSUGA HETEROPHYLLA� ,� _ MENT - �O (WESTERN HEMLOCK, 6' HEIGHT) 5 - - - ACCESS EASE//„�'`' I o 8'PUE \ 11-.,-. L -, - V �� 3' SIDEWALK ���� t + I ��� EASEMENT 1S134Dc CONSTRUCTION KEY NOTES ( )Q a r - TAXLOT 12100 Ot INSTALL CURB&GUTTER PER CITY OF TIGARD STANDARD to /,^I - -) I TYP I B•PUE ---_L- _J DETAIL NO. 126 ON SHEET 0700. 149 '�I 3 I - __ � PER CITY OF TIGARD STANDARD DETAIL NO. 166 SHEET C700. r' --__-- 1 I O2 8'WIDE PCC, 3000 PSI COMMERCIAL GRADE CONCRETE PATH O I� 16' �1 STORM - - i I 0 5' WIDE, 4"THICK SIDEWALK PER CITY OF TIGARD STANDARD ��, `��5 TRACT ,-`1LOT 9 1 1 I 1 DETAIL NO. 120 SHEET C700. �� �) - I 7,280 SF 6' WIDE, B" THICK CURBTIGHT SIDEWALK AROUND Iii 3 628 SF LOT 7 i LOT 6 4 {+ LOT 8 I ' 10,359 SF i r ;� 6,821 SF _ CUL-DE-SAC PER CITY OF TIGARD STANDARD DETAIL NO. 120 ) STORM I� 13-,4:12:.. 1'1 I 7,021 SF , { `-L 1ION SHEET C700.ACCESS 27" 1i� m �� �" _ � INSTALL MOUNTABLE CURB FOR CONTINUOUS DRIVEWAY DROP TRACT I -... 1 ` I AROUND CUL-DE SAC PER CITY OF TIGARD STANDARD DETAIL N0. 143 ON SHEET C700. __ I L---.-- J i i © STREET TREE TO BE PLANTED AT LOCATION SHOWN UPON 11 _ �I I - -._ J , tr _. _..__ I k- -__--- --_J I HOME COMPLETION. I. 11�,I - - _ - - -- - -- - L ` ` \ - - 1 ' V MATCH EXISTING SIDEWALK. CONTRACTOR TO PROVIDE <yi, o I I - • X-% -.- - - 1_ _ _ -- - - O EASEMEHOMEON T.RWITH YARD SHALL OUR NOTICE RETURNED PRIOR T00 TO GOOD OR 2 y� o 0 0 ---- -- _.. _- _ _-... NBB'11'43"W 358.73' - - - -- -- -- -- -- _ BETTER"CONDITIONAFTER EWORK IS COMPLETE.WO _ : 0 rss N o RK IN �4/w 1S134DC - r- w N .SO44'14'02"E 0.80' ® MATCH EXISTING CURB AND GUTTER. yd- oP�Q� �' 2 52' O INSTALL ASPHALTIC CONCRETE PER TYPICAL SECTIONS ON `vim w EXISTING ROW " I 1S134DC THIS SHEET. 10 6 w TAXLOT 12600 _ TAXLOT 12700 - _ CI INSTALL 4' TALL BLACK VINYL CLAD CHAIN LINK FENCE --_ ------- - "- - - 15134DC AROUND WATER QUALITY FACILITY WITH 12' GATE AND CONC. II. TAXLOT 600 Esc MAWS RAE ric vxwmm a DRIVEWAY AS SHOWN. SEE CWS STD. DT. 740 ON SHEET xEsnnia CONSULTANTSINC.Nil)ANO C703. NOT TO BE REPRODUCED IN ANY 1 = u,wxm cxcm w m TMt xrernx I it INSTALL 2 REMOVABLE VEHICLE BARRIER POSTS PER CWS M EXISTING W a I EDGE AC I - DWG. NO. 760 ON C702. mm 1 > GENERAL NOTES 1. CONTRACTOR IS RESPONSIBLE FOR REPAIRS OF DAMAGE TO EXISTING R.O.W. R.O.W. R.O.W. R.O.W. ACCESS UTILITIES DURING CONSTRUCTION AT NO COST TO THE DEVELOPER. EASEMENT LINE PROP.LINE z 52'ROW 50'ROW 2. STREET LIGHT PLAN DESIGNED BY NORhiSTAR ELECTRICAL R.O.W. CONTRACTORS.CONTRACTOR TO VERIFY STREET UGHT LOCATION, 7.0'ROW _5.0'(PROPOSED) 5.0'(PROPOSED)_ 45'EXTG ROWTYPE,AND MATERIALS WITH PORTLAND GENERAL ELECTRIC PLAN DEDICATION SIDEWALK C/L SIDEWALK 1.5 8' I---0.5 z PRIOR TO INSTALLATION. O 5.0'LANDSCAPE I 5.0'LANDSCAPE 5.0'LANDSCAPE_ I F 5.0'(PROPOSED) p, C/L STRIP - SIDEWALK STRIP STRIP ( 2.0% I 3. LINES TO BE INSTALLED UNDERGROUND SHALL BE INSPECTED AND • OMPACT SUBGRADE APPROVED BEFORE BACKFILLING.CONTRACTOR SHALL NOTIFY THE U T?4 "A'R'N OW TO 95%T-99 AUTHORITIES INSPECTORS 48 HOURS BEFORE INSPECTION SERVICES ±16.0' 16.0' - I I - 14.0' 14.0' - I ARE REQUIRED. O I, 4" PCC, 3000 PSI COMMERCIAL 4. CONTRACTOR SHALL COORDINATE WITH ALL UTILITY COMPANIES FOR 5 ±0 8% 0.5' I 0 5 0.5'---- -10, I GRADE CONCRETE INSTALLATION REQUIREMENTS AND SPECIFICATIONS. 1 009 2 00% 2.00%, „u<<✓'-- '� rt1✓-- 2"(3/4'- ) LEVELING COURSE o ,,t,42,,,,,,,-„,....;,i,„4,1-‘,,,,4,:j,,,..,....,. -, 3-psi.. st s',. '/,'-',./,, ,'/,'z ? _ �.�r'`'�- J 0 5. BUILDING SETBACKS(GARAGE)TO BE MEASURED FROM THE O r �;�.�Li' ,�� ✓ ✓- ����ii' Yi �i�-i✓�.� ,i iz�✓.i.ii.i iTi i,�i,� z, ,��. ,�� !/�� FABRIC PER DETAIL 166 ON SHEET BACK-OF-WALK. C700 4" LEVEL 2, 1/2" DENSE GRADED HMAC 3 1/2" LEVEL 2, 1/2"DENSE GRADED HMAC z ¢ 0 , (TOP LIFT COMPACTED TO 92%RICE DENSITY COMPACTED SUBGRADE (TOP LIFT COMPACTED TO 92%RICE DENSITY 12" COMPACTED SUBGRADE 11 O o LOWER LIFTS COMPACTED TO 91%RICE DENSITY) LOWER LIFTS COMPACTED TO 91%RICE DENSITY) SETBACKS w 1,1 3"- (3/4"-0) LEVELING COURSE 2"- (3/4"-0) LEVELING COURSE z I- GARAGE 20 FEET F- 12"-(2"-0) BASE COURSE 10"-(2"-0) BASE COURSE - SHEET 171 SIDE 5 FEET ` TYPICAL SECTION'A-A' TYPICAL SECTION'B-B' PEDESTRIAN PATHWAY'C-C' REAR 15 FEET C300 g NOT TO SCALE NOT TO SCALE NOT TO SCALE ®(7) JOB N0. § 2312-018 '