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Plans (126) /f tS7� i 21e _C �3 ROOT / 31 C<V SGJJ ' '::::-.:Gerdie--- Contractor is responsible to check ! PROTECTION site plans and notify designer of ZONE any errors or omissions prior to hbti bh (TYPICAL)—SILT CE start of construction. Plans and .;�1�1��� 48 00 Oh specifications shall be approved SF ���i 1 W WET WEATHER EROSION NOTES: by local building officials prior 1. DURING WET WEATHER SEASON to the start of any construction. poi" It • �;_ EXPOSED FOR MORE THAN 2 DAYS SHALL BE COVERED WITH PLASTIC SITE LEGEND: SHEETING,ORA 2-INCH LAYER OF S e V \9 ' I MULCH BARK, ► WOOD CHIPS, Utility Symbols: ' II!!' SUST,OSW TO MINIMIZEFIRE HYDRANT '/� ��\�' ROSION POTENTIAL. 4IS PROPOSED MULCH; 2. EXPOSED SOILS SHALL BE SEEDED CATCH BASIN �I� I FENCE DECK GRASS NO LATER THAN SEPTEMBER 1ST. STREET LIGHT T_p�� IIII 7•-O" EROSION CONTROL NOTES: $ C ►ØI!ir SANITARY SEWER � i � ,, ,KI1IIII1V ( i 00,;; " _; CONSTRUCTIONENTRANCESHALLBE 12 STORM DRAIN p � ; I INSTALLED AS FIRST SITE �` _'ig L Q l� 2857Aj LO `O ACTIVITY. N WATER LINE —�--'� I _ .REDWOOD" `a O AMERICAN 2. EROSION CONTROL MEASURES Fence Types: ,I ' X34'-0" SHALL BE INSPECTED DAILY AND yp O '' j .-� MAINTAINED AS NECESSARY TO — >V" 11r OVERALL iii To SURE THEIR FUNCTION. C3 tt 6'-0" WOOD FENCE 8— 0111-114 F , cts IJi. - 3. EROSION CONTROL MEASURES - SHALL BE KEPT IN PLACE UNTIL '�° PERMANENT GROUND COVER IS Tree Types: Ilig9 ) : 56T.7.0 ESTABLISHED. CORNUS FLORIDA 11,#111 1 "• �E f PROVIDE GRAVEL STAGING a 'FLOWERING DOGWOOD' ( ' L AREA AT DRIVEWAY. 2"MIN CAL. 11111110 ' _� 7_O" (2"MIN QUARRY SPALLS X10 OPV FOR SINGLE FAMILY SITES). FRAXINUS OXYCARPA '11101 %�•i I �,-0„ X17 „ , II RAYWOOD ASH' ®.. i...7:4,!‘1,, , 62 •■ i 8'-0"P.U.E \ 2"MIN CAL. r Ii II� . -Ar.‘:, ':".fat.I II or ,4' ' J 114j1��, 'i f�a_�3195 ACER CAMPESTRE • • •• ' 1 HEDGE MAPLE' II,/ % '� ' co 2"MIN CAL. I ' F A iw� l EXACT LOCATION ON LOT TO BE DETERMINED ® , .7�T °�' ';'WY COK1C AT THE TIME OF HOUSE CONSTRUCTION. I EXISTING TREE ''• •''"!� — — ik. 'ROA! 11k N p - - WTARY =— o WATER 31 0 I - METER STORM LATERAL LATERAL EXISTING TREE oO SW MADDIE LN R.o.w.r ,'411111Pilir AO 4411&*** .411fti IV i :' .. N littlITA. „ Eli _ I .. „<40, _ . , 111111#11111111 #111 r f PROPOSED COVERAGE AREA: REVISIONS s MINIMUM BUILDING SETBACKS SITE PLAN Street Address: i = 4.w HOUSE: 1,138 Sq.Ft. DRAWN: 11-07-2017 MJG .1 ;. s GARAGE: 464 Sq.Ft. GENERAL REQUIREMENTS FOR LOTS 3 --4D_ M A D E L I N E HEIGHTS COVERED ENTRY: 62 Sq.Ft. FRONT HOUSE: 15 FT. (From P.L.) / 13190 SW MADDIE L N 11807 N.E. 99th Street COVERED DECK: 117 Sq.Ft. Suite 1170 PATIO: (IMPERVIOUS) 168 Sq.Ft. FRONT PORCH 15 FT. (From P.L. •, • CITY OF TIGARD,WASHINGTON CO, OREGON DRIVEWAY: (IMPERVIOUS) 347 Sq.Ft. GARAGE: 20 FT. (From P.L.) I Vancouver, WA 98682 q REAR YARD: 15 FT. (From P.L.) 0 20' LOCATED IN THE NE 1/4 OF SECTION 9, HOME SITE # 9 Office: 360.258.7900 TOTAL COVERED/IMPER. AREA:...2,296 Sq.Ft. SIDE YARD: 5 FT. (From P.L.) TOWNSHIP 2 SOUTH,RANGE 1 WEST,WILLAMETTE MERIDIAN 80% MAX. ALLOWABLE: =4,410 Sq.Ft. STREET SIDE: 10 FT. (From P.L.) 5,512 Sq.Ft. PROPOSED COVERAGE % =41.6% SCALE: 1" - 20'-0" GRADING. STREET AND UTILITY EROSION AND SEDIMENT CONTROL CONSTRUCTION NOTES 1 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. - LL Z -N.....- I SEE RESTORATION PLAN FOR APPROPRIATE SEED MIX, 0 0 wu B. DWARF GRASS MIX(MIN, 100 LB./AQ) C/) Cr I `0 1.DWARF PERENNIAL RYEGRASS(80%BY WEIGHT) I- Z V O g TAX LOT 2. CREEPING RED FESCUE(20%BY WEIGHT) I O < c�) ( Q +11 251 9AC C. STANDARD HEIGHT CRASS MIX(MIN. 1001B./AC.) (!j CO & - C 1400 . r 1. ANNUAL RYEGRASS(40%BY WEIGHT) W > c - '2 , 688.0 7W J 2. TURF-TYPE FESCUE 60%8Y WEIGHT) s9? TM/ `� �, ^' �'- - I) 680.0 Fa ; TEMPORARY SEEDING TO APPLIED BETWEEN SEPTEMBER 10 Sc SEPTEMBER 15,2014 TO ENSURE THAT VEGETATION S p CM 0 O CC ., " "'� .,� : '� i of yAo- nf' 566,0 a O 5688BECOMES ESTABLISHED PRIOR TO THE RETURN OF THE WET WEATHER PERIOD. l) 0 Q 4. W COm 1 w / / I 5625 Co 2. SLOPE TO RECEIVE TEMPORARY OR PERMANENT SEEDING SHALL HAVE THE SURFACE ROUGHENED BY MEANS OF _ T" C� o o I a // © `"'°'-"�° o'I'-`0--i-p ` /� / / tiQ - TRACK-WALKING OR THE USE OF OTHER APPROVED IMPLEMENTS. SURFACE ROUGHENING IMPROVES SEED BEDDING AND J CO \`� n ...:0-__....,....,,,,..,i); REDUCES RUN-OFF VELOCITY. W I- `�s4 0 ' ' E a1 J/ . 1II o o 0 \ 1��g,�, J � / / /[/[j[��� 3, LONG TERM SLOPE STABILIZATION MEASURES SHALL INCLUDE THE ESTABLISHMENT OF PERMANENT VEGETATIVE COVER < _I v- ,/ , • --- I \\ p / 0 „.„,;,_,,p // i VIA SEEDING WITH APPROVED MIX AND APPLICATION RATE. (. Y J 1' \ / J / ! 4. TEMPORARY SLOPE STABILIZATION MEASURES SHALL INCLUDE: COVERING EXPOSED SOIL WITH PLASTIC SHEETING, /) 0 \'/ 1 \ !J/ // /// / O 1 STRAW MULCHING,WOOD CHIPS, OR OTHER APPROVED MEASURES. Q 0 sa 5� 1 5� LOT 211111111$,' / I // / / © 5. STOCKPILED SOIL OR STRIPPINGS SHALL BE PLACED IN A STABLE LOCATION AND CONFIGURATION. DURING"WET /j LOT 3 LOT 4 / L.OT 5 // LOT 6 // LOT 7 . • L07 8 /l . WEATHER'PERKS,STOCKPILES SHALL BE COVERED WITH PLASTIC SHEETING OR STRAW MULCH.SEDIMENT FENCE IS II jr,/,;IL0T ,,,,,./-- � // l J J' �/ / t © REQUIRED AROUND THE PERIMETER THE STOCKPILE. /// 6. EXPOSED CUT OR FILL AREAS SHALL BE STABILIZED THROUGH THE USE OF TEMPORARY SEEDING AND MULCHING, 15 1 `'� '1 /J / // / J . EROSION CONTROL BLANKETS OR MATS,MID-SLOPE SEDIMENT FENCES OR WATTLES, OR OTHER APPROPRIATE Cl) 'z �,.. / �".� `� /_ // ` / / // /J� MEASURES. SLOPES EXCEEDING 25%MAY REQUIRE ADDITIONAL EROSION CONTROL MEASURES. }- ...! ID IQ r IN* /f A_, / / /J J // , 7. B£Ct TO WIND EROSION SHALL USE APPROPRIATE OUST CONTROL MEASURES INCLUDING THE APPLICATION Z (L 0 �� ---,-"---4 __' �` . J J 5.{O �� 0 1�„`hg►� ! I w OFEA FINE SPRAY OF WATER. PLASTIC SHEETING.STRAW MULCHING,OR OTHER APPROVED MEASURES. WR �,. ` r- �- - -r--- -__ - __ ____r- ieecc B ' Q CONSTRUCTION EN"RANCES SHALL BE INSTALLED AT THE BEGINNING OF CONSTRUCTION AND MAINTAINED FOR THE ��.G a/ Iofscusursi - --- - - - ._� 0. DURATION OF THE PROJECT. ADDITIONAL MEASURES INCLUDING, BUT NOT LIMITED TO, TIRE WASHES, STREET SWEEPING, W 0 Q s8r �' � > �M !9liEfliF� S��/�1 'I �DJ®A.��f o TAND HE PROJECTING MAY BE BE REQUIRED TO INSURE THAT ALL PAVED AREAS ARE KEPT CLEAN FOR THE DURATION OF > (RCC CC © �`��� ' m-4 so -so-A:, so=„� 54�- w 1®� ;`�RiraS'* ,4r.;• it i. g Vz m •� i1�a►• 0 SW MIDDLE LANE �.► // .�° / t 4ir� i1►il,1 I 'g N 0. ACTIVE INLETS TO STORM WATER SYSTEMS SHALL BE PROTECTED THROUGH THE USE OF APPROVED INLET PROTECTION CC Q O LTi ,�I ��, \ „ MEASURES. ALE.INLET PROTECTION MEASURES ARE TO BE REGULARLY INFECTED AND MAINTAINED AS NEEDED. a t� , � 2 l0.SATURATED MATER/ALS THAT ARE HAULEDOFF-SITETRANSPORTED IN TIGHT TRUCKS 0 H i���58 ,�. P��1 �ASI T,�,, ,y�=yR.,-'iT`;� © �' �j MUST BE SP TEO TER UC S TO ELIMINATE �I� "6`F®16 �fiyflti0f ��p1 ' '' a\\vf SPILLAGE OF SEDIMENT AND SEDIMENT-LADEN WATER. - Z r�'!A � �3 �' i`. A WASHING LOCATION THAT DOES NOT U y ft. AN AREA SHALL BE PROVIDED FOR THE WASH OUT OF CONCRETE TRUCKS W A v O (� ++,,'i:+�r ,,,, r i ---- r'S'• r3 ,,6490 Wi W� \ PROVIDE RUN-OFF THAT CAN ENTER THE STORM WATER SYSTEM.IF THE CONCRETE WASH-OUT AREA CAN NOT BE y+4i +41 14•31."%i,":1 x \ CONSTRUCTED GREATER THAN 50'FROM ANY DISCHARGE POINT,SECONDARY MEASURES SUCH AS BERMS OR (f) e0�„55 580 .•�+.mt..45.1:x+4 4 ky , i , �- TRACT; �" TEMPORARY SETTING PITS MAY BE REQUIRED. THE WASH-OUT SHALL BE LOCATED WITHIN SIX FEET OF TRUCK CO © �'' STOCKPILE AREA •�I A .a 68140 TN/� ACCESS AND BE CLEANED WHEN IT REACHES 50%OF THE CAPACITY. �arAu X ,ceAVa vm ,MAINTAIN SILT FENCE AROUND BAS (.'4:'setup :\ mmm��, 5gt,gD p0 12•SWEEPINGS FROM EXPOSED AGGREGATE CONCRETE SHALL NOT$E TRANSFERRED TO THE STORM WATER SYSTEM. CL rO1 r 5 x STOCKPILE(CW5 DWG 875} - 6ea0 FL9 1 \ I�� ,7CC 1 - 33 R° ' v ©� �{ ���III666 661.75 o �'' SWEEPINGS SHALL BE PICKED UP AND DISPOSED IN THE TRASH. W I smcess _ _ L -- i J J L 1 / ' 0 1 1 L P FG , 13.AVOID PAVING IN WET WEATHER WHEN PAVING CHEMICALS CAN RUN-OFF INTO THE STORM WATER SYSTEM. ---,1,0 „+ LOT 16 WM L0715LOT 14 `r 1. v . ._r . �J {'. �1 861Aa TW. LOT 13 N. "•'.--LOT 124 - -.--/ w 689.8 TW { 558.5 FO ....•*". / - �,s d x x-51 r Xr e62A�FG a XC 14, USE BMPs SUCH AS CHECK-DAMS, BERMS, AND INLET PROTECTION TO PREVENT RUN-OFF FROM REACHING gT6 ' /. 14 J ✓ LOT II ,1 LOT 10 qa`O LOT 9 Ij ;'' ;� .�q„ DISCHARGE POINTS '•^- I `,-^"- -- �� 572 '' $ T J 563.0 1W11 -0 15,COVER CATCH BASINS,MANHOLES, AND OTHER DISCHARGE POINTS WHEN APPLYING SEAL COAT. TACK COAT, ETC. TO © x �� ! %11:000/ sego EGL Q 66100 7W PREVENT INTRODUCING THESE MATERIALS TO THE STORM WATER SYSTEM. J� -'11--.-----.../..--- `^1 _ x - x / _ # / f1569.6 1W fi ,I '',r it FG II I s� r/ . , I (� ryes FGt Q A r 0 ----- zu...„......,/411 . ly 'y I"' / EROSION AND SEDIMENT CONTROL BMP IMPLEMENTATION 11F , �� NT r / I p a In p 1 1. ALL BASE ESC MEASURES(INLET PROTECTION, PERIMETER SEDIMENT CONTROL, GRAVEL CONSTRUCTION ENTRANCES, Z . -`© I o `� `T' ETC.) MUST$E IN PLACE,FUNCTIONAL,AND APPROVED IN AN INITIAL INSPECTION.PRIOR TO COIMENCEM£NT OF n " ----- s'"J / " -._ •• CONSTRUCTION ACTINTIES. 5 �- TAX LOT C 1ti 4,P L 1 6895 11N _- W 251006 TAX LOT a + D ,� Q� x'5655 Fa© :::;1 / 2. ALL"SEDIMENT BARRIERS(TO BE INSTALLED AFTER GRADING)" SHALL BE INSTALLED IMMEDIATELY FOLLOWING CL q¢ 5000 5800 1 LOT TM LOT c .% © J J ESTABLISHMENT OF FINISHED GRADE AS SHOWN ON THESE PLANS, x s 106 1 408 57aD �� TAX LOT 30 5630 T^' ro , 3. LONG TERM SLOPE STABIUZATION MEASURES 'INCLUDING MATTING"SHALL BE IN PLACE OVER ALL EXPOSED SOILS BY 251 9DB TAX LOT 5600 ;WO g OCTOBER T. sha 5500 251 9DB TAX LOT A ri 5400 2S1 908 / 4. THE STORM WATER FACILITY SHALL BE CONSTRUCTED AND LANDSCAPED PRIOR TO THE STORM WATER SYSTEM 5300 FUNCTIONING AND SITE PAVING. g.EJ 3 5. INLET PROTECTION SHALL BE IN-PLACE IMMEDIATELY FOLLOWING PAVING ACTIVITIES. , It; d STOCKPILE BMPS SOLID WASTE AND HAZARDOUS MATERIALS BMPs I{/f /�/ BMP LEGEND STABILIZE SOIL STOCKPILE AT REUSE AND RECYCLE CONSTRUCTION WASTES WHERE PRACTICAL. v ,m $ END OF EACH DAY. PROPERLY STORE, APPLY.AND DISPOSE OF TOXIC OR OTHER HAZARDOUS MATERIALS. .. 8. - GRADE SO AS TO PREVENT PROVIDE WRITTEN SPILL PREVENTION PLAN AND RESPONSE PROCEDURES. e - LIMITS OF GRADING 0 PONDING UPHILL OF STOCKPILE. TRAIN EMPLOYEES ON SPILL PREVENTION AND PROPER DISPOSAL PROCEDURES. � "Iz$'! « INSTALL SEDIMENT FENCE PROVIDE REGULAR MAINTENANCE SCHEDULE FOR VEHICLES AND MACHINERY. eB.RI' j ---5-31- INSTALL SEDIMENT FENCE(CWS DWG 875) 0GRADING LEGEND AROUND STOCKPILE. PROVIDE MATERIAL DELIVERY AND STORAGE CONTROLS, TRAINING AND SIGNAGE, '. E COVER STOCKPILE(CWS DWG MATERIAL USE. AND COVERED STORAGE AREAS FOR WASTE AND SUPPLIES. 1°-1".J.'; o^ 2 INSTALL DOUBLE SEDIMENT FENCE DWG 875)WITH ORANGE 180 EXISTING CONTOUR 610) AS NECESSARY. 6/00 ,I, ®-xx-xx-- CONSTRUCTION FENCE BEHIND IT C ni 424 PROPOSED CONTOUR ` INSTALL ORANGE CONSTRUCTION FENCE INSTALL TREE PROTECTION FENCING UE EXISTING TREE PERMIT TO REMAIN TOP OF AREA • • THESE EROSION AND SEDIMENT CONTROL PLANS .R 8Z,4hr* INSTALL GRAVEL CONSTRUCTION ENTRANCE(CWS DWG 855) F SLOPE BOUNDARY 8 .c.•, O ASSUME "DRY WEATHER" CONSTRUCTION. "WET < ��~ WEATHER" CONSTRUCTION MEASURES NEED TO BE MIHNIIMUM2 TAND 10 ,4 INSTALL INLET PROTECTION(CWS DWG 915 OR 920) GU APPLIED BETWEEN OCTOBER 1ST AND MAY 31ST. GRADING SETBACK DIMENSIONS FT. MAXIMUM �► = tea INSTALL OUTLET PROTECTION (CWS DWG 820) N.T.S. e5 INSTALL BID BAGS�i ii CWS EROSION CONTROL DETAILS REFERENCED PER/AT TOE OF CUT OR FILL / i tgilLat HEREON CAN BE FOUND ON SHEET 25. BOUNDARY SLOPE SLOPE t 19,,,,,., ;...,2- ,. to a: • ® J� CONSTRUCT KEYSTONE RETAINING WALL J� H/2 BUT 2 FT. MINIMUM NATURAL OR '?/ 1'410 r SCALE FINISH GRADE C �' c,^OK CONSTRUCT ULTRA BLOCK WALL pK 30 0 15 30 AND 20 FT. MAXIMUM �ANIE;: - /f/////i WASTE AREAUII.LL ENT MAINTENANCE,FUEL, PORTA-POTTY AND SOLID I `30 FEET CFC & D OR GRADING NGESEC1IONS9 �, 1. 1 I�� W. SHEET R 'I�{II CONCRETE WASHOUT ~ g 'r-I NATURAL OR 8 o FINISH GRADE 7OF 25 Cm�TIQARD CASE NO.SUEL2018-0W03 &