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Plans (32) ,4457Ac(7^Does Contractor is responsible to check — -- ROOT 2�c` Sw �� '� site plans and notify designer of / A PROTE ZOECTION any errors or omissions prior to _C) 56.0• start of construction. Plans and h4 / ° 4) WET WEATHER EROSION NOTES: _ specifications shall be approved / I —.P.:, — � ��� 1. DURING WET WEATHER SEASON by local building officials prior / 1 (OCTOBER 1-APRIL 30)ALL SOILS .? 1 ,3,/c / EXPOSED FOR MRE THAN 2 DAYS to the start of any construction. I -,_, '-'-- \ . SHALL BE COVERED WITH PLASTIC 1 .i.d - SHEETING,OR A 2-INCH LAYER OF SITE LEGEND: ,�4- — / MULCH,BARK,WOOD CHIPS, MULC -�EST SAWDUST,OR STRAW TO MINIMIZE Utility Symbols: / / SILT FENCE SSS \ EROSION POTENTIAL. a� FIRE HYDRANT / (TYPICAL) IIIIIII� \ 2. EXPOSED SOILS SHALL BE SEEDED • ,I / NO LATER THAN SEPTEMBER 1ST. CATCH BASIN / / / i EROSION CONTROL NOTES: STREET LIGHT / / DECK 1615gFt �3 AVISTABILIZED GRAVEL / "SELLWOOD" CONSTRUCTION ENTRANCE SHALL BE SANITARY SEWER / O AMERICAN INSTALLED AS FIRST SITE ' , .o E -. mi ACTI1. TY. —a STORM DRAIN—n—n— M s ax. - ' 2. EROSION CONTROL MEASURES WATER LINE / `" °�""" SHALL BE INSPECTED DAILY AND / oMAINTAINED AS NECESSARY TO / Fence Types: / / ENSURE THEIR FUNCTION. a o 0 6'-0" WOOD FENCE I° I 3. EROSION CONTROL MEASURES / r` 5 g 00 SHALL BE KEPT IN PLACE UNTIL / ' ' GARAGE , —PERMANENT GROUND COVER IS /Tree Types: ; ESTABLISHED. CORNUS FLORIDA / STORM 5'-o„ ` ;. . '_, '-� PROVIDE GRAVEL STAGING (2a AREA AT DRIVEWAY. 'FLOWERING DOGWOOD' LATERAL ® vEaEo � 2"MIN CAL. / ENTRY �� ,�, �, 17 8 -- �� MIN QUARRY SPALLS FRAXINUS OXYCARPA / B'-0"P.U.E —N k b 4,1r FOR SINGLE FAMILY SITES). RAYWOOD ASH' `i ®�' 'I O r 2"MIN CAL. / o f rif _ (-------- - , or o ��� ALII�.► ACER CAMPESTRE •A ,A�' --': "0 HEDGE MAPLE' o �-_��h 0) CD 2"MIN CAL. , DEWALKONC S B L L E DETERMINED ` a 0 EXACT LOCATION ON OT TO B AT THE TIME OF HOUSE CONSTRUCTION. I f� .F A� . r N:• _ il # i r Q - SANITARY <5 WATER /— I a EXISTING TREE —W W/ W W /AIIIIP711F -____ W LATERAL W W METER W -W- W— �� RO W V- PROTE ON L N K °NE — R.O.W.� SW M4 bIE LANE — — o — < 3 X ', EXISTING TREE SS SS SS S SS SS 5 5 55 SS SS SS SS 3• Cs SD SD SD SD\_ SD SD SD SD SD SD\ SD SD—__ —SD SD _ �Q r' A r' '- r' ,' • / # i a , : , PROPOSED COVERAGE AREA: MINIMUM BUILDING SETBACKS REVISIONS s SITE PLAN Street Address: GARAGE: 1 547 Sq.Ft.567 Sq.Ft. GENERAL REQUIREMENTS FOR LOTS DRAWN: 10-19-2017 MJG ..I�. LENmAi -..., COVERED ENTRY: 155 Sq.Ft. 3 —p_ M M ADELINE HEIGHTS 13266 SW MAD D I E LN 11807 N.E. 99th Street COVERED DECK: 161 Sq.Ft. FRONT HOUSE: 15 FT. (From P.L.) ./ �. Suite 1170 q FRONT PORCH 15 FT. (From P.L.) DECK: (IMPERVIOUS) 49 Sq.Ft. CITY OF TIGARD, WASHINGTON CO, OREGON A GARAGE: 20 FT. (From P.L.) I Vancouver, WA 98682 DRIVEWAY: (IMPERVIOUS) 372 Sq.Ft. 0 20' LOCATED IN THE NE 1/4 OF SECTION 9, HOME SITE # TOTAL COVERED/IMPER. AREA:... 2,851 Sq.Ft. REAR YARD: 15 FT. (From P.L.) Office: 360.258.7900 q SIDE YARD: 5 FT. (From P.L.) I TOWNSHIP 2 SOUTH,RANGE 1 WEST,WILLAMETTE MERIDIAN 5,671 Sq.Ft. 80% MAX. ALLOWABLE: =4,598 Sq.Ft. STREET SIDE: 10 FT. From P.L. _ „ a PROPOSED COVERAGE % =48.1% ( ) SCALE: 1" - 20'-0 "s GRADING. STREET AND UTILITY EROSION AND SEDIMENT CONTROL CONSTRUCTION NOTES 1 2 1, SEED USED FOR TEMPORARY OR PERMANENT SEEDING SHALL BE COMPOSED OF ONE OF THE FOLLOWING MIXTURES, UNLESS OTHERWISE AUTHORIZED: i A. VEGETATED CORRIDOR AREAS REQUIRE NATIVE SEED MIXES. 4i Z �`- I; B. DWARFSEE EGRASS MIX(MIN.ATION 100 LB./AC.)APPROPRIATE FOR SEED MIX. Z U 0 © 2. CREEPING RED 1. DWARF PERENNIAL BYASS OWE WEIGHT) X BY ICNT} = O Q M LU 6 J' TAX LOT C. STANDARD HEIGHT GRASS MIX(MIN. 100LB./AC.) (� (/) O r- ,„ / `+ 251 tJ0 01. ANNUAL RYEGRASS{4010 BY WEIGHT) �, Ojf Tu Q Saa,e rn /ES � 2.TURF-TYPE FESCUE(60X BY WEIGHT) co [� Sqt'��/ +�." is, n D 59]0 FO 0T. TEMPORARY SEECXNG TO APPLIED BETWEEN SEPTEMBER 10 do SEPTEMBER 15, 2014 TO ENSURE THAT VEGETATION = Q Qcc Yom_ »« x:. w �„ n,�ti CD rn j S TS BECOMES ESTABLISHED PRIOR TO THE RETURN OF THE WET WEATHER PERIOD. W m Cl) N �" ,e,_,�. ) .«. w . /,., � !MO Fa © j 562.6 FOt� 2. SLOPE TO RECEIVE TEMPORARY OR PERMANENT SEEDING SHALL HAVE THE SURFACE ROUGHENED BY MEANS OF Z O •" a ,' a.--,I a O'r ''0 c > © �� .�eL'I It TRACK-WALKING 03 THE USE OF OTHER APPROVED IMPLEMENTS. SURFACE ROUGHENING IMPROVES SEED BEDDING AND W 9:- `jgp " o I • !� © 11 ✓ V / ! !1 h" LL`I 6+I REDUCES RUN-OFF VELOCITY. Q >j �5 �� Q J 1 ,�G- !-/ 6 g� / /~ 1 I) �' 3. LONG TERM SLOPE STABILIZATION MEASURES SHALL INCLUDE THE ESTABLISHMENT OF PERMANENT VEGETATIVE COVER < 4 0 /! I VIA SEEDING WITH APPROVED MIX AND APPLICATION RATE. O I- LIII ' • / -.__ • ,>, C // © /// /f / 4 1Q 1 1 x 4, TEMPORARY SLOPE STABILIZATION MEASURES SHALL INCLUDE: COVERING EXPOSED SOIL WITH PLASTIC SHEETING, Q i O / \ / '� \1 / / f STRAW MULCHING,WOOD CHIPS, OR OTHER APPROVED MEASURES. U 95 .rLOT 1 4'� LOT 2 / i !/ / / I. 5. STOCKPILED SOIL OR STRIPPINGS SHALL BE PLACED IN A STABLE LOCATION AND CONFIGURATION. DURING "WET / !/ // LOT 3 LOT 4 ! LOT 6 /! LOT 7 �� WEATHER"PERIODS,STOCKPILES SHALL BE COVERED WITH PLASTIC SHEETING OR STRAW MULCH. SEDIMENT FENCE IS I / / LOT 5 ! / ! LOT 8 / 1, "10 REQUIRED AROUND THE PERIMETER OF THE STOCKPILE. �/ / �/� " // / // // i O= 6. EXPOSED CUT OR FILL AREAS SHALL BE STABILIZED THROUGH 7M£ USE OF TEMPORARY SEEDING AND MULCHING, °•>� !/ r / [ I EROSION CONTROL BLANKETS OR MATS,M.ID-SLOPE SEDIMENT FENCES OR WATTLES, OR OTHER APPROPRIATE Z ..] I 11 I ;�;� / -"� /g / / • ! / /'� ( MEASURES. SLOPES EXCEEDING 25X MAY REQUIRE ADDITIONAL EROSION CONTROL MEASURES. f fai/ ! / // /. / ! is O / / / f I 8 7. AREAS SUBJECT TO WIND EROSION SHALL USE APPROPRIATE DUST CONTROL MEASURES INCLUDING THE APPLICATION a. 0IPP'i t 0 / / ! 1 1, (! w Of A FiNE SPRAY OF WATER, PLASTIC SHEETING,STRAW MB UE OR OTHER APPROVED MEASURES. LU Lu >.Ai - - f__ A' // �_F- -- h4� e''' "` -I r` I 8. CONSTRUCTION ENTRANCES SHALL BE INSTALLED AT THE BEGINNING#CONSTRUCTION ANO EN IA FOR THE C Q iir o$ G --- �.___.at 1. I DURATION OF THE PROJECT. ADDITIONAL MEASURES INCLUDING.BUT NOT LIMITED TO, TIRE WASHES, STREET SWEEPING. LLI Oa j "' l ♦4 I AND VACUUMING MAY BE BE REQUIRED TO INSURE THAT ALL PAVED AREAS ARE KEPT CLEAN FOR THE DURATION OF 'rt CC s . > II Cm�alr� 1►v Jas�1��l;i�'! >""mi�,L ` I E PROJECT. G. CC • . ♦ g? / Sp- S4-TSD SD --. 50--•.. /5p 50 56 ' iY.� -.will >i" *x , r �; �'- J�- --� $t3 ♦ 4*.is.' ' I `' x N 9. ACTIVE INLETS TO STORM WATER SYSTEMS SHALL BE PROTECTED.THROUGH THE USE OF APPROVED INLET PROTECTION z NI 0 r� � � © SW MADDiE LANE �► / ho . Lr 1 P,'s tra�+ii. 1:-..% ‘g to MEASURES. ALL INLET PROTECTION MEASURES ARE TO BE REGULARLY INSPECTED AND MAINTAINED AS NEEDED. 0_ In 0 Ie+ Y T S+mai• /ir t ` y^O // // 1 P'�r' �i^!"'�r`f ~ 10.SATURATED MATERALS THAT ARE HAULED OFF`-SITE MUST BE TRANSPORTED IN WATER-TIGHT TRUCKS TO ELIMINATE c `; v1..? 5®a -.�� �V ���P��I *� �.�Cr:•`4��� Q �1 H SPILLAGE OF SEDIMENT AND SEDIMENT-LADEN WATER. G ES Z ���1. ��- • '1.-'- _ f1 A HALL B.PROVIDED FOR THE WASHING OUT OF CONCRETE TRUCKS N A LOCATION THAT DOES NOT U __,�•�'�'-'-i O +�*`��,.y+++ +`4*1 -v�- - ---t �I - '`. '''i .,-,i' \ CONSTRUCTED GREATER THAN 50' FROM ANY DISCHARGE POINT, SECONDARY MEASURES SUCH AS BERMS OR (n f. +t+r.+� �a�+,*�t+i,'t� {\. , , �;.TRAC �``' - TEMPORARY SETTING PITS MAY BE REQUIRED. THE WASH-OUT SHALL BE LOCATED WITHIN SIX FEET OF TRUCK m \s8o✓hgC / ��� p ...*a+."'t•"'�.:+.+.4+r+. ' . STOCKPILE AREA 41�1I0 A I'''�581.48 TW I ACCESS AND BE CLEANED WHEN IT REACHES 50%OF THE CAPACITY. D 0 O INSTALLlw X os��P� MAINTAN SILT FENCE AROUND BASE OF �_Z;; 11$0,.,......„..; 58140 F6 12.SWEEPINGS FROM EXPOSED AGGREGATE CONCRETE SHALL NOT BE TRANSFERRED TO THE STORM WATER SYSTEM. a fat 0a+sla101 H r/10 WILL x STOCKPILE(CWS DWG 875) d�oo ,�� )' W I IL e>o p /�,.,,^ \ Q / K 1410 i 1I 981 T6 c SWEEPINGS SHALL BE PICKED UP AND DISPOSED IN THE TRASH. i� ^--- - I1/ ''1 0 �l :, jl ` �- �. / / i I 13. AVOID PAVING IN WET WEATHER WHEN PAVING CHEMICALS CAN RUN-OFF INTO THE STORM WATER SYSTEM, .-.S;>B ,�I LOT 16 LOT 15 �! LOT 14 .01 i] ". ^TOT 12 .. + .. ,a e ♦,1, a.. 'L 610.0 Ni. i Y�568DS FG"+" • Vt.'''. ^ - x %yl x 6620 FG 14.USE BMPS SUCH AS CHECK-DAMS, BERMS, AND INLET PROTECTION TO PREVENT RUN-OFF FROM REACHING �, I ,. 976 /� / `_ L T15 11 LOT 10 O? LOT 9 I 662.- --I 62� DISCHARGE POINTS. (� --A--- �.i i' ST2 ^ y�e / se:La`rn Il 0 15.COVER CATCH BA9NS, MANHOLES, AND OTHER DISCHARGE POINTS WHEN APPLYING SEAL COAT, TACK COAT, ETC. TO f" 000 c:). © 68fA0 TW PREVENT INTRODUCING THESE MATERIALS TO THE STORM WATER SYSTEM. ano 1W t: v 60160 FG'ma" 1; 1 �"" / �� x- �� r his FG 1 r0 �'" � EROSION AND SEDIMENT CONTROL BMP IMPLEMENTATION NI'',-'--- � �' © ,; � - 0 \ II ,,--g( 1. ALL BASE ESC MEASURES(INLET PROTECTION, PERIMETER SEDIMENT CONTROL, GRAVEL CONSTRUCTION ENTRANCES, o 0 g (, ` +� ETC.)MUST BE IN PLACE, FUNCTIONAL. AND APPROVED IN AN INITIAL INSPECTION,PRIOR TO COMMENCEMNT OF N i i_'-© / / , _-.,omit' CONSTRUCTION ACTIVITIES. w �� C r ho L Sass T. / i TAX LOT P. b 1 „maw 6szs Fp ` 2. ALL*SEDIMENT BARRIERS (TO BE INSTALLED AFTER GRADING)"SHALL BE INSTALLED IMMEDIATELY FOLLOWING 251 4114 TAX LOT 9 'm D .� 0 Q •.. 5500 FO / b900 TAX LOT T LOB m . t t 00 .oma / ESTABLISHMENT OF FlNISHEO GRADE AS SHOWN ON THESE PLANS. 1 9600 WOO wao TAX LOT TAX LOT < >5630 PO $~/ // 3. OCTOBERLONG TERM SLOPE STABILIZATION MEASURES "INCLUDING MATTING'SHALL BE IN PLACE OVER ALL EXPOSED SOILS BY 2S1 9D8 2S1 9DB TAX LOT ° ji o 550DI/ 4. THE STORM WATER FACUTY SHALL BE CONSTRUCTED AND LANDSCAPED PRIOR TO THE STORM WATER SYSTEM �+ 5400 5300 B FUNCTIONING AND SITE PAVING. z® 3 5. INLET PROTECTION SHALL BE IN-PLACE IMMEDIATELY FOLLOWING PAVING ACTIVITIES. 1 STOCKPILE BMPS SOLID WASTE AND HAZARDOUS MATERIALS BMPs0 _ gMP LEGEND STABILIZE SOIL STOCKPILE AT REUSE AND RECYCLE CONSTRUCTION WASTES WHERE PRACTICAL. :m $ END OF EACH DAY. PROPERLY STORE, APPLY, AND DISPOSE OF TOXIC OR OTHER HAZARDOUS MATERIALS. .. .a.,. ;,...1 GRADE SO AS TO PREVENT PROVIDE WRITTEN SPILL PREVENTION PLAN AND RESPONSE PROCEDURES. ` 0 $ S LIMITS OF GRADING O PONDINO UPHILL OF INSTALL SEDIMENT FENCEILL PROVIDE REGULAR MAIN. TRAIN EMPLOYEES ON TENANCE SCHEDULE FORVEHICLESS AND MALL PREVENTION AND PROPER DISPOSAL CHINERY, °'�, 8 s a 7 GRADING LEGEND AROUND STOCKPILE. PROVIDE MATERIAL DELIVERY AND STORAGE CONTROLS, TRAINING AND SIGNAGE, 11 1 -x X- INSTALL SEDIMENT FENCE(CWS DWG 875) BO ` a."" I COVER STOCKPILE (CWS DWG MATERIAL USE, AND COVERED STORAGE AREAS FOR WASTE AND SUPPLIES. N. ? � INSTALL DOUBLE SEDIMENT FENCE�DWG 875)WITH ORANGE 160 EXISTING CONTOUR 810) AS NECESSARY. ]� -1(X •80-` CONSTRUCTION FENCE BEHIND IT C �'i il# -424- PROPOSED CONTOUR ��dd A m'y INSTALL ORANGE CONSTRUCTION FENCE 0 S INSTALL TREE PROTECTION FENCING 0 ii EXISTING TREE PERMIT TO REMMN a .�+N THESE EROSION AND SEDIMENT CONTROL PLANS SLOPE F BOUNDARY g tiVe40;e4 INSTALL GRAVEL CONSTRUCTION ENTRANCE(CWS DWG 855) O ASSUME "DRY WEATHER" CONSTRUCTION. "WET .,, H/2 BUT 2 FT. •'r+ " WEATHER" CONSTRUCTION MEASURES NEED TO BE MINIMUM AND iO , APPLIED BETWEEN OCTOBER 1ST AND MAY 31ST. GRADING SETBACK DIMENSIONS FT.MAXIMUM ral INSTALL INLET PROTECTION(CWS DWG 915 OR 920) 0 N.T.S. ! o ui'T,a INSTALL OUTLET PROTECTION (CWS DWG 820) HO �i PERMIT ip /' -es i CWS EROSION CONTROL DETAILS REFERENCED AREA TOE OF CUT OR FILL �` INSTALL BIO BAGS HEREON CAN BE FOUND ON SHEET 25. BOUNDARY SLOPE SLOPE 6, FINNISH GRATURAL DE 4. _r1t/31'a� e • >s�Q CONSTRUCT KEYSTONE RETAINING WALL Q 40 H 2 BUT 2 FT. MINIMUM [.- SCALE t5 AND 20 FT. MAXIMUM 44NIEL CONSTRUCT ULTRA BLOCK WALL KO _ ' �/�/ STAGING, EQUIi ENT MAINTENANCE,FUEL, PORTA-POTTY AND SOLID FOR GRADING SECTIONSs WASTE AREA L C-C & D-D SEE SHEET 9 11NCH.30 FEET SHEET 7 %lfi R 8 CONCRETE WASHOUT C) NATURAL OR o FINISH GRADE OF E 25 CITY OF T IGARD CASE NO.8U8201600003 s