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HomeMy WebLinkAboutzR-4018Set00 T C3 I W AHBL #103 REBAR AND CAP N 167257.03 E 1297746.82 ELEV: 19.67 PARCEL #1253800030 HARTENG GLASS 30"Ol , I —x�o- m IN �v M G n t ❑ w 1(0 (0 Z 0 • I --- f - — 0 SW 34TH ST z ....... — WALL N, WALKER AUTO DEALERSHIP EARLY CLEAR AND GRADE PLANS PARCEL #3023059090 EAST VALLEY RV AND BOAT STORAGE i SPLIT RAIL FENCE i — ------------- i WSDOT SERVICE GATE PARCEL #1253600010 � --_ YOUNKER NISSAN = 3O.0 507.03' _ X N89' 17' 17'W 'x X AHBL #104 I REBAR AND CAP n I N 166857.94 PARCEL #3023059027 E 1297784.39 BRIGHT VIEW LANDSCAPING q X � ELEV:20.22 5.50' PER AFN 82021 c...,.. — TRENCH NOTE IF WORKERS ENTER ANY TRENCH OR OTHER EXCAVATION FOUR OR MORE FEET IN DEPTH THAT DOES NOT MEET THE OPEN PIT REQUIREMENTS OF WSDOT SECTION 2-09.3(3)B, IT SHALL BE SHORED AND CRIBBED. THE CONTRACTOR ALONE SHALL BE RESPONSIBLE FOR WORKER SAFETY AND AHBL ASSUMES NO RESPONSIBILITY. ALL TRENCH SAFETY SYSTEMS SHALL MEET THE REQUIREMENTS OF THE WASHINGTON INDUSTRIAL SAFETY AND HEALTH ACT, CHAPTER 49.17 RCW. UTILITY NOTE THE LOCATIONS OF EXISTING UNDERGROUND UTILITIES ARE APPROXIMATE ONLY AND HAVE NOT BEEN INDEPENDENTLY VERIFIED BY THE OWNER OR ITS REPRESENTATIVE. THE CONTRACTOR SHALL DETERMINE THE EXACT LOCATION OF ALL EXISTING UTILITIES BEFORE COMMENCING WORK AND AGREES TO BE FULLY RESPONSIBLE FOR ANY AND ALL DAMAGES THAT HAPPEN DUE TO THE CONTRACTOR'S FAILURE TO LOCATE EXACTLY AND PRESERVE ANY AND ALL UNDERGROUND UTILITIES. AHBL ASSUMES NO LIABILITY FOR THE LOCATION OF UNDERGROUND UTILITIES. FILL SPECIFICATION FILL MATERIAL SHALL NOT CONTAIN PETROLEUM PRODUCTS, OR SUBSTANCES WHICH ARE HAZARDOUS, DANGEROUS, TOXIC, OR WHICH OTHERWISE VIOLATE ANY STATE, FEDERAL, OR LOCAL LAW, ORDINANCE, CODE, REGULATION, RULE, ORDER, OR STANDARD. J � PARCEL #3023059067 FUTURE CAR DEALERSHIP -T loll, VERTICAL DATUM NAVD 1988 VERTICAL DATUM ON ORTHOMETRICALLY CORRECTED GPS OBSERVATIONS USING WSRN AND GEOID 2012A. VERIFIED CITY OF RENTON 230 (CASE MONUMENT AT S 23RD ST AND WILLIAMS AVE CUL DE SAC) ELEV: 230.75 BASIS OF BEARING NAD 1983 WASHINGTON STATE PLANE NORTH PROJECTION, BASED ON GPS OBSERVATIONS USING WSRN AND GEOID 2012A. UNITS OF MEASUREMENT ARE US SURVEY FEET. VERIFIED CITY OF RENTON 230 (CASE MONUMENT AT S 23RD ST AND WILLIAMS AVE CUL DE SAC) LEGAL DESCRIPTION PARCEL #3023059067 PER KING COUNTY ASSESSOR THAT PORTION OF THE SOUTH 1/2 OF THE NORTHWEST 1/4 OF THE SOUTHEAST 1/4 OF SECTION 30, TOWNSHIP 23 NORTH, RANGE 5 EAST OF THE WILLAMETTE MERIDIAN LYING WESTERLY OF STATE HIGHWAY #5. EXCEPT THE SOUTH 194 FEET THEREOF AND EXCEPT THE WEST 30 FEET THEREOF. 0 0 R O� Know what's below. Call before you dig. No. �- W1 W2 W3 J W4 ' -W5 75' WETLAND BUFFER TO J BE RESTORED Q ws � CC co I 6' CHAINLINK SECURITY FENCE o WITH 3-STRAND BARBWIRE ►1 �DO SW 27TH ST r z m G - m D r SITE--", SW 34TH ST VICINITY MAP SCALE: 1"=1/4 MILE OWNER D&C INVESTMENT, LLC. P.O. BOX 1657 ' TACOMA, WA 98401 CELL: (206) 391-0311 W11 CONTACT: DALE WALKER 3 CIVIL ENGINEER AHBL 2215 NORTH 30TH STREET, SUITE 300 J TACOMA, WA 98403 W12 PH. (253) 383-2422 / I FAX (253) 383-2572 CONTACT: MATT WEBER, PE 7- 13 WSDOT SERVICE SURVEYOR ' GATE AHBL �W14 2215 NORTH 30TH STREET, SUITE 300 TACOMA, WA 98403 PH. (253) 383-2422 FAX (253) 383-2572 CONTACT: DAVE FOLLANSBEE, PLS GEOTECHNICAL EARTHWORK SEQUENCE 1. SITE WILL BE BROKEN INTO APPROXIMATELY 4 WORK SECTIONS. CLEAN SURFACE GRAVEL WILL BE SCRAPED AND STOCKPILED. 2. EXCAVATE CONTAMINATED MATERIALS PER STEMEN ENVIRONMENTAL'S RECOMMENDATIONS. EXCAVATED MATERIAL SHALL BE STOCKPILED (UNDER COVER) DURING CONTAMINATED SOIL SAMPLING AND TESTING. 3. EXCAVATE AND GRADE ACTIVE WORK SECTION TO ACCOMMODATE 2.0' STRUCTURAL FILL SECTION (EXCEPT BUFFER). REFER TO SITE CROSS SECTIONS. 4. IMPORT AND PLACE STRUCTURAL FILL PER GRADING PLAN ON SHEET C2.1 AND PER GEOTECHNICAL ENGINEER'S RECOMMENDATION. FINAL GRADES SHALL CORRESPOND TO SUBGRADE FOR FUTURE BUILDING AND PAVEMENT SECTIONS. 5. GRADING SHALL BE OBSERVED BY THE GEOTECHNICAL ENGINEER. COORDINATE COMPACTION TESTING WITH THE GEOTECHNICAL ENGINEER. REVISION MIGIZI GROUP, INC. P.O. BOX 44840 TACOMA, WA 98448 PH: (253) 537-9400 CONTACT: JIM BRIGHAM, PE SITE ADDRESS 3400 EAST VALLEY ROAD RENTON, WA 98057 PARCEL # 3023059067 SURVEYED: DESIGNED: MKW DRAWN: MKW CHECKED: BEB BY DATE AP P R APPROVED: SCALE: 1 " = 50 FEET ONE INCH AT FULL SCALE IF NOT ONE INCH SCALE ACCORDINGLY VERTICAL: NAVD 19M HORIZONTAL: NAD 1983/1991 DATU M o► N NPDES PERMIT # WAR306639 SE CARR R N SHEET INDEX SHEET NO. SHEETTITLE C0.1 COVER SHEET C0.2 EXISTING CONDITIONS C1.1 TESC AND DEMOLITION PLAN C2.1 ROUGH GRADING PLAN C2.2 SITE SECTIONS C2.3 SITE SECTIONS C3.1 TESC NOTES AND DETAILS C3.2 TESC NOTES AND DETAILS * REFER TO LANDSCAPE PLANS FOR BUFFER RESTORATION %R CITY OF RENTON Planning/Building/Public Works Dept. LEGEND EXISTING 0 0 0 0 n IS 0 11 a r� 0 0 0 EEI El 03 D4 0 rol N GRAPHIC SCALE 0 25 50 100 1" = 50 FEET PROPOSED FOUND MONUMENT AS NOTED SET REBAR AND CAP FOUND PROPERTY CORNER MONITORING WELL BOLLARD MAIL BOX SIGN AS NOTED TEST PIT SANITARY SEWER CLEANOUT SANITARY SEWER MANHOLE STORM CATCH BASIN ■ STORM MANHOLE ROOF DRAIN CABLE RISER GAS METER GAS VALVE TRAFFIC CABINET POWER TRANSFORMER GUY ANCHOR UTILITY POWER POLE JUNCTION BOX POWER MANHOLE POWER METER POWER VAULT LUMINAIRE COMMUNICATIONS MANHOLE TELEPHONE RISER TELEPHONE VAULT BLOW OFF VALVE FIRE DEPARTMENT CONNECTION FIRE HYDRANT HOSE BIB IRRIGATION CONTROL VALVE WATER METER WATER MANHOLE POST INDICATOR VALVE WATER VALVE WATER VAULT F-FIR, P-PINE U-UNKNOWN PAVEMENT OUTLINE ----------- BUILDING OUTLINE STORM LINE n SEWER LINE WATER LINE • GAS LINE ELECTRICAL LINE COMMUNICATION LINE OVERHEAD UTILITIES SPLIT RAIL FENCE CHAINLINK FENCE —x x—x x— SILT FENCE ASPHALT CONCRETE Civil Engineers Structural Engineers Landscape Architects ■ Community Planners Natural Resource Ecologist Land Surveyors , Neighbors STEn� TACOMA S E A T T L E SIONALE� SPOKAN E TRI-CITIES 09/1012018 2215 North 30th Street, Suite 300 Tacoma, WA 98403 253.383.2422 TEL 253.383.2572 FAX www.ahbl.com WEB IN COMPLIANCE WITH CITY OF RENTON STANDARDS DEVELOPMENT ENGINEERING ff IL [Ann Fowler 09/20/2018 ' WALKER AUTO DEALERSHIP EARLY CLEAR AND GRADE PLANS AHBL JOB #2180100.10 COVER SHEET DATE: 6/8/2018 FIELDBOOK: PAGE: DRAWING NO: C0.1 SHEET: OF: 1 9 N O 0 00 T �1 N O O 00 R-401801 00 T 1 I 0 W I- 4 FOUND CASE MONUMENT TACK IN CONIC W (12-10-16) 1 fi2 NI FOUND CASE MONUMENT 1 /2" PLUG IN CONIC (12-10-16) I I I I z O CURVE TABLE FOUND CASE MONUMENT 1 /2" PLUG IN CONIC (12-10-16) I I I I z O CURVE TABLE CURVE # LENGTH RADIUS DELTA CHORD DIRECTION CHORD LENGTH C1 470.03 5609.58 4°48'03" S6' 51' 05"W 469.89 VERTICAL DATUM BASIS OF BEARING NAVD 1988 VERTICAL DATUM ON ORTHOMETRICALLY CORRECTED GPS NAD 1983 OBSERVATIONS USING WSRN AND GEOID 2012A. WASHINGTON STATE PLANE NORTH PROJECTION, BASED ON GPS I VERIFIED CITY OF RENTON 230 OBSERVATIONS USING WSRN AND GEOID 2012A. UNITS OF MEASUREMENT (CASE MONUMENT AT S 23RD ST AND WILLIAMS AVE CUL DE SAC) ARE US SURVEY FEET. r M I ELEV: 230.75 VERIFIED CITY OF RENTON 230 J i I I I P (CASE MONUMENT AT S 23RD ST AND WILLIAMS AVE CUL DE SAC) I I STCB 1580 RIM=20.86 T_ I 7 I 8" PVC N IE=17.66 ' I T 6 WALL 6» PVC E IE=17.72.01 ro^ 1 STCB 519 RIM=19.94 1 = x-x-x I _ °II x 12" CONIC N IE=15.90 12" CONIC E IE=15.94 I I l x 90 - �g \ °^q 'L _ �� SILT FENCE \\ 0 LADDER W II MONITORING WELL I. I Zp. ®2 0 9• 1�c 8"IO o1 �11,� I ° MONITORING WELL ° 1 1a 0 I AHBL #103 STCB 521 RIM=18.80� J. x \ / BKP489 \ \ REBAR AND CAP I \ \ \ I'T I 12°' CONC W IE=16.6Ep -. \ ECOLOGY N:167257.0345 \ / \ \ / BLOCKS \ \ \ \ E:1297746.8216 i.116" I \ ELEV:19.67 I II I I I. Zp�ij5 \ \ L101 21 2�\ \ 2p 1g\®19 9g 1g �1 \1�0� 1$ 6� \ ®1� g0 o 0 0 0 0 0 l STCB 518 RIM=18.75 12" CONIC E IE=16.42 I I WW L \ CONICS IE=16.13 12" CON/1 �..... I CONICW IE=16.12 I l STCB 945 RIM=19.06 12" CON \ Io+, ........;. I..... NO LADDERU 6„ PVC S IE=17.87 I I I . -� - x 1 ..I............. I \ \ I..'..'.'.'..'.' ._.. 0 21 0� 21 62 21 ag 21 66 2115 21 2g \ \ �p g5 TO \ 1g�� 1g L� i I 1� 95 6" VENT I ® ® ® 0 ® 0 0 ® ® ® ® 0 /.... / 1 ..........1......... ,� �_, \ co STCB 517 RIM=18.89 P _ /................ 12" CONIC N IE_16.31 I ,v O I �........'.'...�. 2150 PVC IN 20"12 CONC E IE=16.11 II II ... I I �7 I......I................ Z�8" VERT PLASTIC1.5" PVC W IE=16.81 -- I I / r'' ' ..'.'..... g oPIPE.....'.......... 21.\2� , 1 I 0 ECOLOGY 6" VENT I -STCB 866 f�IM=19.:b0 . \ BLOCKS " J� NC � IE=T6.W. �3 ENTRY FF=21.79 1 •�� 21' 1 0 5�` 20 19 ROOF=45.58 2 2 0 0 ° ®2 ® \ 0 0 0\ CONTROL i........Ef _.. 1 69 ° PANEL I LIFT STATIUN- 4 I �. II. I I \ SEE RENTON - LI- Q I .. S-290604 1 S i I ...... p.-Li SSMH 515 RIM=20.56 ti n I I _ -� \ m \ II 8" PVC E-S-- < --- GATE \ I \ 3 2'-- - CENTER CHANNEL-4.15 CONTROL � \ I 6° IP NW IE=12.84 I I L o []o g� 0g5 �0 g66" IP NW IE=4.82 I v STCB 946T1hM=20.04 p I0 / m2� °21 6 0 0216 ®21' \ °2p' 0 L0� °19� 1018g ®1$ LADDER W FLOW E I 111 J 6" PVC N IE=-V.38 ®20' �_ r /_ - - - - - 3" 'U' SHAPED �IPE J I I 6" PVC NE IE=17.6� / \ \ 8" PVC SW IE-1 36 I n 6 I --G / SENSOR 1 \ l02®222 1950/ �1g 6� JI GAS RISENro x 1 1 MONITORING WELL I I I I I. // GRAVEL I SSMH 514 RIM=19.97 8" PVC N-W/12" CONIC S I I I I CENTER CHANNEL-14.00 I I I I W LADDER E FLOW S I V 1 r' ('' IP 48" CONIC PIPE I I ~ CAPPED PER R-1999 si ! `� W # I V r MI O ELECTRICAL CABINET FLAGPOLE rn SSMH 513 RIM=19.70 N ^I 8" PVC N-W P/ I _ CENTER CHANNEL=5.09 P LADDER E FLOW N STCB 511 RIM=18.67 / ro 12" CONIC N IE=15.75 C14 12" CONIC S IE=15.70 r 8" 10» I ..I z N ELECTRICAL CABINET STCB 510 RIM=18.89- 12" CONIC N IE=12.81 12" CONIC S IE_12.84 sw STCB 509 RIM=18.85- U - I...I. 12"- CONIC N IE=16.08 I��� L.......I ....l 1 -- ---__ W I....... 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L. 0 l STCB 508 RIM=18.55 I 1 I I 12" CONC N IE=16.17 I�, I 01 L f Z I I� SSMH 507 RIM=20.23 ` 30. 1'_ 12" CONIC N-S/8" CONIC W IDI- CENTER CHANNEL=13.60 UT LADDER E FLOW S STMH 506 RIM=20.86 p L.. 48" CONIC N IE=9.99f 36" CONIC E IE=10.34f 36" CONIC S IE=10.64f 12" CONIC W IE=11.89LADDER W I i STCB 505 RIM=19.72 12" CONIC N IE=17.47 I I 1 I I II U INre W7 21 'I \ \ I \\ I 3 \ \ I MONITORING WELL \ \ \ \ W8 BKP490 elk r�^ ECOLO�Y Ca BLOCKS zd CURB STOP xI co i \ 2052 �� \\ I UNINOWNI f� (TYP) I \ \ � \ ° \ VALVE ®20 \ \ _ I _ x \ \� ®1g�$ ®19 1t9 01ggD°2�\ ` ° c 23 I TO \200 °1g�1 1a6� dAM UNKNOWN - - ° / \ 12" VALVE \ \ / /Ca \ \ \ U I I 66IttA I I I 1 20 00 ®16 q'I / 18 \ ®1a 1-1-1� 61 - A\1 5 t o l I x I ®11 ®1� 3--to j \ d I I I Y I / A II Z I I I / ®1"I 1� 0$ 1� 05 1� 36 ®U> ° 19 2 I �` I MONITORING W% I 1°IUx BKP4 .'l 26 01 'I4 / 55 9�-5 j Z ®101� ®1� ®1$ 01 0,3 1 I \ x \\' W11 I x I ECOLOGY \ 10 BLOCKS®1� xS1\ \\ / I I \ 5 4 \\ 8 \ $g9 9 ' . 0 x 1� 0 1j � 1� 1� 52 9 \ 1�� 19 I 2p 2 191916 / 1a 9 ; FOUND 0 0 0 0 I I I x 6" IP MONUMENT IN 1� I I� UP 1.7' CASE AT CL I II ® x EDGE• WATER W12 ®16:5a I �8 01 -51 6l 0 9 \ 0 2 p0 0 p. / 1 0�q. 0 9A I ) $ AHBL #104 6:�� 0 '� 16.0®16' / i �/ MONITORING WELL 10T5 REBAR AND CAP �A 1° BKP487 N:166857.9353 / 2016' c�6.29 16 / ECOLOGY �) I E:1297784.3885 4$ 26�m15 9$ -�-I( / ��� \ BLOCKS I ELEV:20.22 ®16• o �c 7:z_1 / -STCB 2 RIM=19.51 - _� W13 x 4" IP NE IE=JL.69 �r - `- - = - - �/ MONITORING WELL 60 1 2ON IE=13.76 BKP4 1 X � 1 1�9 --- 1a-- 0� NE PIPS APPED - - - - - 0 ®18 0 0 _ UNKNOWN g2 / ECOLOGY 6" CI 'S J o 0�0 $6 \ I BLOCKS . 0 1 10 1 I _x �x -x -x RB7507.03' -x -x- T ' 2" PVC 8' CHAIN LINK '--STMH 503 RIM=19.76 12" CONIC NE IE=12.49 30" CONIC SE IE=11.51 f 36" CONIC W IE=10.41 f STCB 504 RIM=19.68 O 12" CONIC W IE=16.91 0 R -SOUTH 1 /4 COR SEC 30 FOUND CASE MONUMENT Q a MARCH 2O18 Ibl 5.50' PER AFN 8202189001 Know what s @ OW. Call before you dig. N0. REVISION W14 6" CPP TOP=18.49 I 1 SURVEYED: SCALE: HORIZONTAL• NAD 1983/1991 A69ftkCITY OF DESIGNED: MKW 'qq RENTON 1 = 30 FEET DRAWN: MKW ONE INCH DATUM CHECKED: BEB AT FULL SCALE Planning/Building/Public Works Dept. IF NOT ONE INCH BY DATE AP P R APPROVED: SCALE ACCORDINGLY -W2 W3 W4 W5 W1 MONITORING WELL BKP488 N GRAPHIC SCALE 0 15 30 60 FEET N C) 1" = 30 FEET CID U LEGEND 60 FOUND MONUMENT AS NOTED QQ SET REBAR AND CAP O FOUND PROPERTY CORNER ® MONITORING WELL o BOLLARD o MAIL BOX SIGN AS NOTED TEST PIT o SANITARY SEWER CLEANOUT O SANITARY SEWER MANHOLE ❑ STORM CATCH BASIN ❑O STORM MANHOLE 0 ROOF DRAIN ❑ CABLE RISER ❑O GAS METER IT GAS VALVE ® TRAFFIC CABINET 161 POWER TRANSFORMER E-- GUY ANCHOR -0- UTILITY POWER POLE z JUNCTION BOX © POWER MANHOLE 0 POWER METER © POWER VAULT 9 LUMINAIRE Q COMMUNICATIONS MANHOLE ❑ TELEPHONE RISER TELEPHONE VAULT q BLOW OFF VALVE FIRE DEPARTMENT CONNECTION FIRE HYDRANT ® HOSE BIB 0 IRRIGATION CONTROL VALVE ® WATER METER QW WATER MANHOLE Q POST INDICATOR VALVE WATER VALVE 0 WATER VAULT F-FIR, P-PINE U-UNKNOWN - - - - D STORM LINE -----S- SEWER LINE - - - - W WATER LINE ----G GAS LINE - - - -P- ELECTRICAL LINE - - - - T COMMUNICATION LINE - - - - - OHP - OVERHEAD UTILITIES x-x-x-x FENCE SILT FENCE ASPHALT CONCRETE Civil Engineers Structural Engineers Landscape Architects ■ Community Planners Natural Resource Ecologists LandSurveyors , Neighbors � v '"�s �`'IST"" �1t' T A C O M A S E A T T L E `tONAL; SPOKANE TRI-CITIES 0911012018 2215 North 30th Street, Suite 300 Tacoma, WA 98403 253.383.2422 TEL 253.383.2572 FAX www.ahbl.com WEB IN COMPLIANCE WITH CITY OF RENTON STANDARDS DEVELOPMENT ENGINEERING Ann Fowler 09/20/2018 ' WALKER AUTO DEALERSHIP EARLY CLEAR AND GRADE PLANS AHBL JOB #2180100.10 EXISTING CONDITIONS DATE, 6/8/2018 FIELDBOOK: PAGE: DRAWING NO, C0.2 SHEET: OF: 2 9 M M� H H 00 Q J N 0 O 00 R-401802 AHBL #103 STCB 521 RIM=18.80� J. x \ / BKP489 \ \ REBAR AND CAP I \ \ \ I'T I 12°' CONC W IE=16.6Ep -. \ ECOLOGY N:167257.0345 \ / \ \ / BLOCKS \ \ \ \ E:1297746.8216 i.116" I \ ELEV:19.67 I II I I I. Zp�ij5 \ \ L101 21 2�\ \ 2p 1g\®19 9g 1g �1 \1�0� 1$ 6� \ ®1� g0 o 0 0 0 0 0 l STCB 518 RIM=18.75 12" CONIC E IE=16.42 I I WW L \ CONICS IE=16.13 12" CON/1 �..... I CONICW IE=16.12 I l STCB 945 RIM=19.06 12" CON \ Io+, ........;. I..... NO LADDERU 6„ PVC S IE=17.87 I I I . -� - x 1 ..I............. I \ \ I..'..'.'.'..'.' ._.. 0 21 0� 21 62 21 ag 21 66 2115 21 2g \ \ �p g5 TO \ 1g�� 1g L� i I 1� 95 6" VENT I ® ® ® 0 ® 0 0 ® ® ® ® 0 /.... / 1 ..........1......... ,� �_, \ co STCB 517 RIM=18.89 P _ /................ 12" CONIC N IE_16.31 I ,v O I �........'.'...�. 2150 PVC IN 20"12 CONC E IE=16.11 II II ... I I �7 I......I................ Z�8" VERT PLASTIC1.5" PVC W IE=16.81 -- I I / r'' ' ..'.'..... g oPIPE.....'.......... 21.\2� , 1 I 0 ECOLOGY 6" VENT I -STCB 866 f�IM=19.:b0 . \ BLOCKS " J� NC � IE=T6.W. �3 ENTRY FF=21.79 1 •�� 21' 1 0 5�` 20 19 ROOF=45.58 2 2 0 0 ° ®2 ® \ 0 0 0\ CONTROL i........Ef _.. 1 69 ° PANEL I LIFT STATIUN- 4 I �. II. I I \ SEE RENTON - LI- Q I .. S-290604 1 S i I ...... p.-Li SSMH 515 RIM=20.56 ti n I I _ -� \ m \ II 8" PVC E-S-- < --- GATE \ I \ 3 2'-- - CENTER CHANNEL-4.15 CONTROL � \ I 6° IP NW IE=12.84 I I L o []o g� 0g5 �0 g66" IP NW IE=4.82 I v STCB 946T1hM=20.04 p I0 / m2� °21 6 0 0216 ®21' \ °2p' 0 L0� °19� 1018g ®1$ LADDER W FLOW E I 111 J 6" PVC N IE=-V.38 ®20' �_ r /_ - - - - - 3" 'U' SHAPED �IPE J I I 6" PVC NE IE=17.6� / \ \ 8" PVC SW IE-1 36 I n 6 I --G / SENSOR 1 \ l02®222 1950/ �1g 6� JI GAS RISENro x 1 1 MONITORING WELL I I I I I. // GRAVEL I SSMH 514 RIM=19.97 8" PVC N-W/12" CONIC S I I I I CENTER CHANNEL-14.00 I I I I W LADDER E FLOW S I V 1 r' ('' IP 48" CONIC PIPE I I ~ CAPPED PER R-1999 si ! `� W # I V r MI O ELECTRICAL CABINET FLAGPOLE rn SSMH 513 RIM=19.70 N ^I 8" PVC N-W P/ I _ CENTER CHANNEL=5.09 P LADDER E FLOW N STCB 511 RIM=18.67 / ro 12" CONIC N IE=15.75 C14 12" CONIC S IE=15.70 r 8" 10» I ..I z N ELECTRICAL CABINET STCB 510 RIM=18.89- 12" CONIC N IE=12.81 12" CONIC S IE_12.84 sw STCB 509 RIM=18.85- U - I...I. 12"- CONIC N IE=16.08 I��� L.......I ....l 1 -- ---__ W I....... 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L. 0 l STCB 508 RIM=18.55 I 1 I I 12" CONC N IE=16.17 I�, I 01 L f Z I I� SSMH 507 RIM=20.23 ` 30. 1'_ 12" CONIC N-S/8" CONIC W IDI- CENTER CHANNEL=13.60 UT LADDER E FLOW S STMH 506 RIM=20.86 p L.. 48" CONIC N IE=9.99f 36" CONIC E IE=10.34f 36" CONIC S IE=10.64f 12" CONIC W IE=11.89LADDER W I i STCB 505 RIM=19.72 12" CONIC N IE=17.47 I I 1 I I II U INre W7 21 'I \ \ I \\ I 3 \ \ I MONITORING WELL \ \ \ \ W8 BKP490 elk r�^ ECOLO�Y Ca BLOCKS zd CURB STOP xI co i \ 2052 �� \\ I UNINOWNI f� (TYP) I \ \ � \ ° \ VALVE ®20 \ \ _ I _ x \ \� ®1g�$ ®19 1t9 01ggD°2�\ ` ° c 23 I TO \200 °1g�1 1a6� dAM UNKNOWN - - ° / \ 12" VALVE \ \ / /Ca \ \ \ U I I 66IttA I I I 1 20 00 ®16 q'I / 18 \ ®1a 1-1-1� 61 - A\1 5 t o l I x I ®11 ®1� 3--to j \ d I I I Y I / A II Z I I I / ®1"I 1� 0$ 1� 05 1� 36 ®U> ° 19 2 I �` I MONITORING W% I 1°IUx BKP4 .'l 26 01 'I4 / 55 9�-5 j Z ®101� ®1� ®1$ 01 0,3 1 I \ x \\' W11 I x I ECOLOGY \ 10 BLOCKS®1� xS1\ \\ / I I \ 5 4 \\ 8 \ $g9 9 ' . 0 x 1� 0 1j � 1� 1� 52 9 \ 1�� 19 I 2p 2 191916 / 1a 9 ; FOUND 0 0 0 0 I I I x 6" IP MONUMENT IN 1� I I� UP 1.7' CASE AT CL I II ® x EDGE• WATER W12 ®16:5a I �8 01 -51 6l 0 9 \ 0 2 p0 0 p. / 1 0�q. 0 9A I ) $ AHBL #104 6:�� 0 '� 16.0®16' / i �/ MONITORING WELL 10T5 REBAR AND CAP �A 1° BKP487 N:166857.9353 / 2016' c�6.29 16 / ECOLOGY �) I E:1297784.3885 4$ 26�m15 9$ -�-I( / ��� \ BLOCKS I ELEV:20.22 ®16• o �c 7:z_1 / -STCB 2 RIM=19.51 - _� W13 x 4" IP NE IE=JL.69 �r - `- - = - - �/ MONITORING WELL 60 1 2ON IE=13.76 BKP4 1 X � 1 1�9 --- 1a-- 0� NE PIPS APPED - - - - - 0 ®18 0 0 _ UNKNOWN g2 / ECOLOGY 6" CI 'S J o 0�0 $6 \ I BLOCKS . 0 1 10 1 I _x �x -x -x RB7507.03' -x -x- T ' 2" PVC 8' CHAIN LINK '--STMH 503 RIM=19.76 12" CONIC NE IE=12.49 30" CONIC SE IE=11.51 f 36" CONIC W IE=10.41 f STCB 504 RIM=19.68 O 12" CONIC W IE=16.91 0 R -SOUTH 1 /4 COR SEC 30 FOUND CASE MONUMENT Q a MARCH 2O18 Ibl 5.50' PER AFN 8202189001 Know what s @ OW. Call before you dig. N0. REVISION W14 6" CPP TOP=18.49 I 1 SURVEYED: SCALE: HORIZONTAL• NAD 1983/1991 A69ftkCITY OF DESIGNED: MKW 'qq RENTON 1 = 30 FEET DRAWN: MKW ONE INCH DATUM CHECKED: BEB AT FULL SCALE Planning/Building/Public Works Dept. IF NOT ONE INCH BY DATE AP P R APPROVED: SCALE ACCORDINGLY -W2 W3 W4 W5 W1 MONITORING WELL BKP488 N GRAPHIC SCALE 0 15 30 60 FEET N C) 1" = 30 FEET CID U LEGEND 60 FOUND MONUMENT AS NOTED QQ SET REBAR AND CAP O FOUND PROPERTY CORNER ® MONITORING WELL o BOLLARD o MAIL BOX SIGN AS NOTED TEST PIT o SANITARY SEWER CLEANOUT O SANITARY SEWER MANHOLE ❑ STORM CATCH BASIN ❑O STORM MANHOLE 0 ROOF DRAIN ❑ CABLE RISER ❑O GAS METER IT GAS VALVE ® TRAFFIC CABINET 161 POWER TRANSFORMER E-- GUY ANCHOR -0- UTILITY POWER POLE z JUNCTION BOX © POWER MANHOLE 0 POWER METER © POWER VAULT 9 LUMINAIRE Q COMMUNICATIONS MANHOLE ❑ TELEPHONE RISER TELEPHONE VAULT q BLOW OFF VALVE FIRE DEPARTMENT CONNECTION FIRE HYDRANT ® HOSE BIB 0 IRRIGATION CONTROL VALVE ® WATER METER QW WATER MANHOLE Q POST INDICATOR VALVE WATER VALVE 0 WATER VAULT F-FIR, P-PINE U-UNKNOWN - - - - D STORM LINE -----S- SEWER LINE - - - - W WATER LINE ----G GAS LINE - - - -P- ELECTRICAL LINE - - - - T COMMUNICATION LINE - - - - - OHP - OVERHEAD UTILITIES x-x-x-x FENCE SILT FENCE ASPHALT CONCRETE Civil Engineers Structural Engineers Landscape Architects ■ Community Planners Natural Resource Ecologists LandSurveyors , Neighbors � v '"�s �`'IST"" �1t' T A C O M A S E A T T L E `tONAL; SPOKANE TRI-CITIES 0911012018 2215 North 30th Street, Suite 300 Tacoma, WA 98403 253.383.2422 TEL 253.383.2572 FAX www.ahbl.com WEB IN COMPLIANCE WITH CITY OF RENTON STANDARDS DEVELOPMENT ENGINEERING Ann Fowler 09/20/2018 ' WALKER AUTO DEALERSHIP EARLY CLEAR AND GRADE PLANS AHBL JOB #2180100.10 EXISTING CONDITIONS DATE, 6/8/2018 FIELDBOOK: PAGE: DRAWING NO, C0.2 SHEET: OF: 2 9 M M� H H 00 Q J N 0 O 00 R-401802 STCB 510 RIM=18.89- 12" CONIC N IE=12.81 12" CONIC S IE_12.84 sw STCB 509 RIM=18.85- U - I...I. 12"- CONIC N IE=16.08 I��� L.......I ....l 1 -- ---__ W I....... N IN i COMMUNICATION CABINET \�� ����� . L. 0 l STCB 508 RIM=18.55 I 1 I I 12" CONC N IE=16.17 I�, I 01 L f Z I I� SSMH 507 RIM=20.23 ` 30. 1'_ 12" CONIC N-S/8" CONIC W IDI- CENTER CHANNEL=13.60 UT LADDER E FLOW S STMH 506 RIM=20.86 p L.. 48" CONIC N IE=9.99f 36" CONIC E IE=10.34f 36" CONIC S IE=10.64f 12" CONIC W IE=11.89LADDER W I i STCB 505 RIM=19.72 12" CONIC N IE=17.47 I I 1 I I II U INre W7 21 'I \ \ I \\ I 3 \ \ I MONITORING WELL \ \ \ \ W8 BKP490 elk r�^ ECOLO�Y Ca BLOCKS zd CURB STOP xI co i \ 2052 �� \\ I UNINOWNI f� (TYP) I \ \ � \ ° \ VALVE ®20 \ \ _ I _ x \ \� ®1g�$ ®19 1t9 01ggD°2�\ ` ° c 23 I TO \200 °1g�1 1a6� dAM UNKNOWN - - ° / \ 12" VALVE \ \ / /Ca \ \ \ U I I 66IttA I I I 1 20 00 ®16 q'I / 18 \ ®1a 1-1-1� 61 - A\1 5 t o l I x I ®11 ®1� 3--to j \ d I I I Y I / A II Z I I I / ®1"I 1� 0$ 1� 05 1� 36 ®U> ° 19 2 I �` I MONITORING W% I 1°IUx BKP4 .'l 26 01 'I4 / 55 9�-5 j Z ®101� ®1� ®1$ 01 0,3 1 I \ x \\' W11 I x I ECOLOGY \ 10 BLOCKS®1� xS1\ \\ / I I \ 5 4 \\ 8 \ $g9 9 ' . 0 x 1� 0 1j � 1� 1� 52 9 \ 1�� 19 I 2p 2 191916 / 1a 9 ; FOUND 0 0 0 0 I I I x 6" IP MONUMENT IN 1� I I� UP 1.7' CASE AT CL I II ® x EDGE• WATER W12 ®16:5a I �8 01 -51 6l 0 9 \ 0 2 p0 0 p. / 1 0�q. 0 9A I ) $ AHBL #104 6:�� 0 '� 16.0®16' / i �/ MONITORING WELL 10T5 REBAR AND CAP �A 1° BKP487 N:166857.9353 / 2016' c�6.29 16 / ECOLOGY �) I E:1297784.3885 4$ 26�m15 9$ -�-I( / ��� \ BLOCKS I ELEV:20.22 ®16• o �c 7:z_1 / -STCB 2 RIM=19.51 - _� W13 x 4" IP NE IE=JL.69 �r - `- - = - - �/ MONITORING WELL 60 1 2ON IE=13.76 BKP4 1 X � 1 1�9 --- 1a-- 0� NE PIPS APPED - - - - - 0 ®18 0 0 _ UNKNOWN g2 / ECOLOGY 6" CI 'S J o 0�0 $6 \ I BLOCKS . 0 1 10 1 I _x �x -x -x RB7507.03' -x -x- T ' 2" PVC 8' CHAIN LINK '--STMH 503 RIM=19.76 12" CONIC NE IE=12.49 30" CONIC SE IE=11.51 f 36" CONIC W IE=10.41 f STCB 504 RIM=19.68 O 12" CONIC W IE=16.91 0 R -SOUTH 1 /4 COR SEC 30 FOUND CASE MONUMENT Q a MARCH 2O18 Ibl 5.50' PER AFN 8202189001 Know what s @ OW. Call before you dig. N0. REVISION W14 6" CPP TOP=18.49 I 1 SURVEYED: SCALE: HORIZONTAL• NAD 1983/1991 A69ftkCITY OF DESIGNED: MKW 'qq RENTON 1 = 30 FEET DRAWN: MKW ONE INCH DATUM CHECKED: BEB AT FULL SCALE Planning/Building/Public Works Dept. IF NOT ONE INCH BY DATE AP P R APPROVED: SCALE ACCORDINGLY -W2 W3 W4 W5 W1 MONITORING WELL BKP488 N GRAPHIC SCALE 0 15 30 60 FEET N C) 1" = 30 FEET CID U LEGEND 60 FOUND MONUMENT AS NOTED QQ SET REBAR AND CAP O FOUND PROPERTY CORNER ® MONITORING WELL o BOLLARD o MAIL BOX SIGN AS NOTED TEST PIT o SANITARY SEWER CLEANOUT O SANITARY SEWER MANHOLE ❑ STORM CATCH BASIN ❑O STORM MANHOLE 0 ROOF DRAIN ❑ CABLE RISER ❑O GAS METER IT GAS VALVE ® TRAFFIC CABINET 161 POWER TRANSFORMER E-- GUY ANCHOR -0- UTILITY POWER POLE z JUNCTION BOX © POWER MANHOLE 0 POWER METER © POWER VAULT 9 LUMINAIRE Q COMMUNICATIONS MANHOLE ❑ TELEPHONE RISER TELEPHONE VAULT q BLOW OFF VALVE FIRE DEPARTMENT CONNECTION FIRE HYDRANT ® HOSE BIB 0 IRRIGATION CONTROL VALVE ® WATER METER QW WATER MANHOLE Q POST INDICATOR VALVE WATER VALVE 0 WATER VAULT F-FIR, P-PINE U-UNKNOWN - - - - D STORM LINE -----S- SEWER LINE - - - - W WATER LINE ----G GAS LINE - - - -P- ELECTRICAL LINE - - - - T COMMUNICATION LINE - - - - - OHP - OVERHEAD UTILITIES x-x-x-x FENCE SILT FENCE ASPHALT CONCRETE Civil Engineers Structural Engineers Landscape Architects ■ Community Planners Natural Resource Ecologists LandSurveyors , Neighbors � v '"�s �`'IST"" �1t' T A C O M A S E A T T L E `tONAL; SPOKANE TRI-CITIES 0911012018 2215 North 30th Street, Suite 300 Tacoma, WA 98403 253.383.2422 TEL 253.383.2572 FAX www.ahbl.com WEB IN COMPLIANCE WITH CITY OF RENTON STANDARDS DEVELOPMENT ENGINEERING Ann Fowler 09/20/2018 ' WALKER AUTO DEALERSHIP EARLY CLEAR AND GRADE PLANS AHBL JOB #2180100.10 EXISTING CONDITIONS DATE, 6/8/2018 FIELDBOOK: PAGE: DRAWING NO, C0.2 SHEET: OF: 2 9 M M� H H 00 Q J N 0 O 00 R-401802 5.50' PER AFN 8202189001 Know what s @ OW. Call before you dig. N0. REVISION W14 6" CPP TOP=18.49 I 1 SURVEYED: SCALE: HORIZONTAL• NAD 1983/1991 A69ftkCITY OF DESIGNED: MKW 'qq RENTON 1 = 30 FEET DRAWN: MKW ONE INCH DATUM CHECKED: BEB AT FULL SCALE Planning/Building/Public Works Dept. IF NOT ONE INCH BY DATE AP P R APPROVED: SCALE ACCORDINGLY -W2 W3 W4 W5 W1 MONITORING WELL BKP488 N GRAPHIC SCALE 0 15 30 60 FEET N C) 1" = 30 FEET CID U LEGEND 60 FOUND MONUMENT AS NOTED QQ SET REBAR AND CAP O FOUND PROPERTY CORNER ® MONITORING WELL o BOLLARD o MAIL BOX SIGN AS NOTED TEST PIT o SANITARY SEWER CLEANOUT O SANITARY SEWER MANHOLE ❑ STORM CATCH BASIN ❑O STORM MANHOLE 0 ROOF DRAIN ❑ CABLE RISER ❑O GAS METER IT GAS VALVE ® TRAFFIC CABINET 161 POWER TRANSFORMER E-- GUY ANCHOR -0- UTILITY POWER POLE z JUNCTION BOX © POWER MANHOLE 0 POWER METER © POWER VAULT 9 LUMINAIRE Q COMMUNICATIONS MANHOLE ❑ TELEPHONE RISER TELEPHONE VAULT q BLOW OFF VALVE FIRE DEPARTMENT CONNECTION FIRE HYDRANT ® HOSE BIB 0 IRRIGATION CONTROL VALVE ® WATER METER QW WATER MANHOLE Q POST INDICATOR VALVE WATER VALVE 0 WATER VAULT F-FIR, P-PINE U-UNKNOWN - - - - D STORM LINE -----S- SEWER LINE - - - - W WATER LINE ----G GAS LINE - - - -P- ELECTRICAL LINE - - - - T COMMUNICATION LINE - - - - - OHP - OVERHEAD UTILITIES x-x-x-x FENCE SILT FENCE ASPHALT CONCRETE Civil Engineers Structural Engineers Landscape Architects ■ Community Planners Natural Resource Ecologists LandSurveyors , Neighbors � v '"�s �`'IST"" �1t' T A C O M A S E A T T L E `tONAL; SPOKANE TRI-CITIES 0911012018 2215 North 30th Street, Suite 300 Tacoma, WA 98403 253.383.2422 TEL 253.383.2572 FAX www.ahbl.com WEB IN COMPLIANCE WITH CITY OF RENTON STANDARDS DEVELOPMENT ENGINEERING Ann Fowler 09/20/2018 ' WALKER AUTO DEALERSHIP EARLY CLEAR AND GRADE PLANS AHBL JOB #2180100.10 EXISTING CONDITIONS DATE, 6/8/2018 FIELDBOOK: PAGE: DRAWING NO, C0.2 SHEET: OF: 2 9 M M� H H 00 Q J N 0 O 00 R-401802 v '"�s �`'IST"" �1t' T A C O M A S E A T T L E `tONAL; SPOKANE TRI-CITIES 0911012018 2215 North 30th Street, Suite 300 Tacoma, WA 98403 253.383.2422 TEL 253.383.2572 FAX www.ahbl.com WEB IN COMPLIANCE WITH CITY OF RENTON STANDARDS DEVELOPMENT ENGINEERING Ann Fowler 09/20/2018 ' WALKER AUTO DEALERSHIP EARLY CLEAR AND GRADE PLANS AHBL JOB #2180100.10 EXISTING CONDITIONS DATE, 6/8/2018 FIELDBOOK: PAGE: DRAWING NO, C0.2 SHEET: OF: 2 9 M M� H H 00 Q J N 0 O 00 R-401802 00 i I 0 W I- PARKING LOT AND BUILDING DEMOLITION IS LAST PHASE OF CLEANUP. BUILDING WILL BE USED AS CONSTRUCTION OFFICE. STCB 1580 RIM=20.86 T I I 8" PVC N IE=17.66 / " I WALL 6PVC E IE=17.72 3 0' I -1 i STCB 519 RIM=19.94 IU = x-x-x 12" CONC N IE=15.90 / � _ SILT FENCE 12" CONC E IE=15.94 I I I MONITORING WELL \ OS-3 °�° o g \ �ag� LADDER W ) 0713. ° _ ° 0 1a • 18� 01 B MONITORING WELL o 103 REBAR AND AHBL #CAP ' STCB .52T 'RIM.=T8.80 B_ 1 • / \ I BKP489 B_3 • \ \ • `' 12" CONC W IE=16.66 -. \ DEPTH / ECOLOGY N:167257.0345 r / BLOCKS \ \ \ \ E:1297746.8216 U16" I �I I i I / \ \ = 10FT ELEV:19.67 I I �I I I p�Q}>�35 \ 2101 21.2° \ \°1g gg \1 0$ 186� � I o`�, �o o R 0 STCB 518 RIM=18.75 11 I I -T. I `� 5-27 Br 5 \ \\ 12" CONC E IE=16.42 I I I L 12" CONC S IE=16.13 1 I . ............. S_7 I • \ B-/f \ _ . STCB 945 RIM=19.06 `7 12" CONC W IE=16.12 WORK AREA • \ NO LADDER I I U�, I I ' ............ ......... r .... : � . 6„ PVC S IE=17.8? S-1 0 = = R 1 I I I I --- D E PTI--II 2 FT \ DEPTHIFT I I , , �......� PHASE 3 `__-- 6" VENT I Il� I I• • ®l 0�1 S_'I Q ®211�j o • �2pg o 0 1g2� I 0 1a62 STCB 517 RIM=18.89 �P I o I .: . .::::.:: • 150 S-2• • �`\ WORK AREA 12" CONC N IE=16.31 It ..... /............. . 2 8" PVC IN 20 12" CONC E IE=16.11 ' IS T II I / I VERT PLASTIC I \ J :::: , `�L�......... :':::;...........: �g o °PIPE \ PHASE 4 1.5" PVC W IE=16.81 � I ........ I.'.'...'.'.'.'.'.'.'.'.'.'.' 21 • ECOLOGY I...... I ° S-6 BLOCKS 6" VENT i � � STCB 866 RIM=19,�0•. I 1 B-18 • ,/,�, • • I• 1� N C � I ET 16.�6�-�-fir-° '� /� 4� .. e.8 ENTRY /........... FF=21.79 •S- 2�' • o p t ° o °? \ 0 0 0 CONTROL I I ROOF=45.58 1• 1 2 B-6 PANEL P©,,, � LIFT STATIC � � ° O I �............I ....... ... I • _ SEE RENTON - sl I I - - 1 I I DEPTH - 3F I \ S-290604 I I I I SSMH 515 RIM=20.56 b n I g I p_ -� I I \ 8" PVC E-S 2'--� CD \ CENTER CHANNEL=4.15 I \ %� GATE II � I \ 6" IP NW IE=12.84 I 1 /� 1 CONTROL S-�O \\ 6 J 6" IP NW IE=4.82 II STCB946-RW=20.04 p�p� 0 l //�o`2 g 0 0 02165 IoG\ �° 0TOb 0 ®1g��k I ®lagh 01$ 6 LADDER W FLOW E �,; J I 6" PVC N IE 38 02 (-- - I / - - - - I \ \ 3" 'U' SHAPED RIPE I I J I I I 6" PVC NE IE-1 .61� 0 � S_- 1 3 \ S-1 7 G =P do I 8'VC SW IE=id-36 - - G SENSOR I S-14 S-16 \\ I \ I /� \ I I , ► /� 1g gip/ 018 6� 'I`JGAS RISER, x 1®Z ®2 S-12 S-15 • W6 TM I / / I 1-1 p19 - MONITORING WELL 10 \ - - WR I "- �'' 1 � I / � \ � �-� 4c 5-23 � 9 BKP490 A Q I / / \- \ 21•�� i )a �0 r1- o2°r \ 1gl1 1g1 o1a ,\ MONITORING WELL I I 1 / GRAVEL \ o ° B 16 r 0�12 I X I I I I I 8 6� � 6g 31 I z 011�' x¢ • B-9 SSMH 514 RIM=19.97 I I 8" PVC N-W/12" CONC S I I I I I CURB STOP xro CENTER CHANNEL-14.00 I I w �A (TYP) I \ a- O I I C I J N I CN 1 I I M I I I T- I ECOL • 0 Y in BLOC S® I I o ;9 ° B-17 I `y • I • I I B-13 R-3 uN�NowN V • IVALVE LADDER E FLOW S I N S-28 9 '_ S-2 1951 x-I o o • \' 86 W9 0 f-I i I�0I / xII 1•\\ 81° 0I % UNKNOWN - - - P -- 12" VALVE 0 III00p\• \ \21•// R-4 48" CONC PIPE •ca CAPPED PER R-1999 0 a \ - - --6----�• 'ICAL CABINET - FLAGPOLE N / pp 18 13 RIM=19.70N 0-110W 011�95•2�5 01\g1 g� 8" PVC N-W P P, In B-10 NI i, W10 -IANNEL=5.09 ER E FLOW N WORK AREA�_V 1 RIM-18• n�� al Z Cq 15 -=e1 g. N IE=1575 05 1PHz = ° °S IE=15.70 ..Lz DEPTH_ 3FT ASE 5 810>B_11 CAL CABINET MONITORING "V 1'5 66 ®8'� •_5 x BKP®F)E)20o �'TH_3FT z o w °11�1 2g0 \ \ W11 ECOLOGY BLOCKS , 1', ?1 WORK AREA \ / L... STMH 512 RIM=19.55 " CONC E I I o I 1 I PHASE 1 �\ I ag R_ 3610.38t ........I ... 11 I V v 36" CONC W IE=10.23f ........ - I x 6%� °J$ \� 2°?g 1g 1g 16 //1$ 9 /LADDER E l ........ I FOUND 0 0 0 0 0 0 0 0 0 o ® 0 V 3 L� I 6" IF, \ MONUMENT IN .... ........ L ......I.. I I I x UP 1.7' 'CASE AT CL �yl I I w� B-19 I.:��� I� 11/ X I S-19 1 08 U ."',.4..I.I. I I I� � x1 - EDGE WATER I / • I B 1: I •5-18 , � ...1. W i i I• S 24 -. '6 I • B-20 , 1 I -•�-"Et� 16 $ \ W12 ®° x D E I� � = 3FT 0 ^ 1� J `3 ° kp l °1� 1 = °1a�'I ®1bi I I... N IN I )�� AHBL #104 162$ ®1O' �11y�/,�/ / , DE-FH 5FT I // / \ MONITORING WELL ,OMMUNICATION � � � � REBAR AND CAP / �� \ BKP487 CABINET \ \IIII I co CI II I < ° 5. 1 i - - c0 � N:166857.9353 0 6,2g 16 3 � � \ ECOLOGY �• • • I I E:1297784.3885 0 0 9$ - - ( �' I BLOCKS o ll I 1 ",- ELEV: 20.22 �� o` ° STCB 508 RIM=18.55 A I o 16• t_ �`\o`° \ I 12" CONC N IE=16.17 i STCB 5®2 RIM=19.51 _ _^ -m�r�� I� I W1 rI I 4" IP NE =16.69 - �r ` S-26 MONITORING WELL R-2 \ \ IOU I oN I 16X° 12,E2ONQ, IE=13.76 1�g1 ____ 1a�g--- // 1g�� 20p0 1g��/ �. of I I I 0� / --NE PIPE t PPED - - _ - _ 0 ° o 0 0 ° • ° � o / �i L. uO �� _------ • B-15 UNKNOWN g2 / z II \ \•� x �1�' _ ECOLOGY S-21 I - 6" CPP�S J .090^g0 ' I ` - -02 - - BLOCKS - �^ SSMH 507 RIM=20.23 I. 30.(1 - - - -5 DEPTH , 4 T _ 3 12" CONC N-S/8" CONC W j ul x 'x x x 8' CHAIN LINKVA \ x W14 CENTER CHANNEL=13.60 U, I 2 PVC 5-22 LADDER E FLOW S I I k STMH 503 RIM=19.76 STMH 506 RIM=20.86 I::. 12" CONC NE IE=12.49 I 30" CONC SE IE=11.51 t DEPTH 3FT 48" CONC N IE=9.99t I - 36" CONC E IE=10.34t 1 36" CONC W IE=10.41 f r� 36" CONC S IE=10.64f I _� 504 M_E 1 12" CONC VLADDER I ISTCB 12" CONC W 6691 W I.. IOU' STCB 505 RIM=19.72 j 12" CONC N IE=17.47 II Ir... I SOUTH 1/4 COR SEC 30 I FOUND CASE MONUMENT MARCH 2O18 0 0 R O� Know what's below. Call before you dig. No. REVISION SURVEYED: DESIGNED:M KW DRAWN: MKW CHECKED: BEB BY DATE AP P R APPROVED: ONE INCH AT FULL SCALE IF NOT ONE INCH SCALE ACCORDINGLY VERTICAL: NAVE) 1988 HORIZONTAL: NAD 1983/1991 DATU M 1 I I 1 I 1 1 I I 1 W2 W3 N GRAPHIC SCALE 0 15 30 60 1" = 30 FEET LEGEND Nt It 0 CD 1 u APPROXIMATE LOCATION R / B - # �W4 OF TEST PITS • APPROXIMATE PROPERTY BOUNDARY - W5 APPROXIMATE BUILDING MONITORING WE OUTLINE LO BKP488 o co APPROXIMATE FENCE x x C) LOCATION o I CD APPROXIMATE BORING S - # T LOCATION • Q J APPROXIMATE DEPTH OF DEPTH = "HOT SPOT" IDENTIFIED SOIL CONTAMINATION 6" CPP J t TOP=18.49 i I 1 1 I 1 1 I 1 1 I 1 VR CITY OF RENTON vuliv Planning/Building/Public Works Dept. PHASE LINE a GENERAL NOTES o C) 1. SAMPLING LOCATIONS LISTED ON C) CD THIS SHEET PER KANE r ENVIRONMENTAL PROJECT NO. 51213 AS ANNOTATED BY STEMENS ENVIRONMENTAL. 2. PHASE LINES ARE APPROXIMATE AND SUBJECT TO CHANGE BASED ON FIELD CONDITIONS. Civil Engineers Structural Engineers Landscape Architects ■ Community Planners Natural Resource Ecologists LandSurveyors , Neighbors � v s T A C O M A S E A T T L E SIONAL SPOKANE TRI-CITIES 0911012018 2215 North 30th Street, Suite 300 Tacoma, WA 98403 253.383.2422 TEL 253.383.2572 FAX www.ahbl.com WEB IN COMPLIANCE WITH CITY OF RENTON STANDARDS DEVELOPMENT ENGINEERING Ann Fowler 09/20/2018 ' WALKER AUTO DEALERSHIP EARLY CLEAR AND GRADE PLANS AHBL JOB #2180100.10 TEST PIT AND EXCAVATION MAP PHASING PLAN DATE: 6/8/2018 FIELDBOOK: PAGE: DRAWING NO: C0.3 SHEET: OF: 3 9 R-401803 00 T O i i LU I— W Iq _ t I I. . III IIII I ° IT I I III G I E TORM AT R N II F I TR A 6" VENT 'I�IIJ II �P 6" VENT ENTRY CONTROL PANEL In z ^ II s I s it I III 1 I IIII � I IIII 3" 'U' SF' �IPE � MAINTAIN CONSTR1UC N ENTER,j 6E I I II (/I�111\ P) \ I I MONITORING WELL I III I � I 1 Ilia I I I l III � I I I I T ICI I 1P 11==�W= = I ===1 FLAGPOLE �I = Cn CD a- 0 0)P N CONTRACTOR TO PROTECT EXISTING BUILDING AND STORM DRAIN SYSTEM. EXCAVATION SHALL FORCE MAIN LINE IS DIAGRAMATIC. SITE WILL BE NOT ENTER ZONE OF INFLUENCE OF BUILDING EXCAVATED IN SECTIONS SUCTION WILL BE FOUNDATION. I MAINTAINED AT ACTIVE EXCAVATIONS AS NEEDED CE FOR DEWATERING. o PUMP SUCTION - WAS i .011 O -- -- - -- S8•i I X x xc -, T= --5415 Ile ----- - - - - -2 • -2.81 • -2.13 • -1. 6 • -6_1 _ :-1.89 � -2.27 �•\f�.3� -1.48� ' • -0.72 �L 0�38` • -0.95, SI�@.$$NCE • 0.28 • .59 II ........................=M1aN ........ r.......:.::.:.:.::.:.:...�.. W O \ MONITORING WELL \ .....I' ............................ �................I.. ' x \ BKP489 \ \ W2 I .... 234.' .'...... :77..... ' • -2:19 • -2.7 • -3.40 • -3.29 • -2.72 • -2.19 • -2.25 2'�8 • -2.21 • -1 65� 1.87 �s -2.05 BI • -1.33 • -0.53 • -0.3� • -0.38 .27 \/8� .... �:. x 2 (TYP.) \ \I W3 I' ......: /. x I .4:6 •• I • -2.94 • -3.37 • -3.56 • -3.12 • -2.72 • -2.87 • -2.68 • -2.65 • -2.28 • -2.39 • -2.07 • -1.47 • -0.64 • -0.67 • -0��2 I Y I 5.' .'...'. ' / \ �... / \ I I W4 S> ..........�• .., ........ T'?`. 3 (TYP.) J \ Ti j ...::::::::::::.....�......�. 1 I • -2.94 • -3.43 • -3.67 • -3.56 • -3.20 • -3.34 • -3.07 • -3.00 • -2.62 • -2.65 • -2.10 • -1.53 • -0.89 • -0.83 • -0.74 / m ...............: I (••..,..,,..,, MINIMUM EXCAVATION �� DEPTH TO SOUOBG aADE W5 ...'.'.'.'.'.I•.'.' '.'.'.'.'.'.' ..... 7.'.'.'.....#.-2:212'..' .' .'. 0. • -3.24 • -3.26 • -3.37 • -3.4 • -3.07 • -3.25 • -3.03 • -2.85 • -2.83 • -2.71 • -2.07 • -1.48 • -1.il • -1.08 • -0.90 (TYP.) -� LOCATE EXISTING SEWER STUB. \ \ BLOCKS ....'.'.'.'.'.'.'.�.'.'..'.'.'.'..'..'..'.' MONITORING WEL ...... :•.• .. DISCHARGE TO SEWER UNDER \ BKP488 I '`�'.'.'.'.'.'.'.'.'.'.'..' APPROVED DISCHARGE PERMIT AND \ \ .... PROVIDE SURFACE CLEANOUT FOR 1 \ ... H .'.'.'.'.'.'..'.'.�...........:.DISCHARGE. \ i:=2:21;6: • -3.04 • -3.07 • -3.00 • -2.77 • -2.53 • -2.65 • -1.97 • -1.46 • -1.38 • -1.26 • -1.08 I \\ IT W6 co GATE CONTROL J • -1.40 • -1.60 0- 1..x 1 2.11 • -2.76 • -2 86�- - o -2.8 • -2.58 • -2.43 • -2.35 • -2.49 • -2.45 • -2.36 • -2.02 • -1.62 • -1.49 • -1.40 • -1.26 I W7 5 < - - -22- - STRAW COVER ALL DISTURBED AREAS. \ I SF JSENSOR COVER ALL CONTAMINATED SOIL STOCKPILES CL • -0.29 R E • \2.46 • -2.06 EM; `�•. 6?i t: ; ' :!:.� 64 • -2.05 • -1.86 -- \ • -1.95 • -2.41 • -2.27 • -2.22 • -1.93 \ • -1.81 • -1.71 -1.41 • -1.3 CE � •�•••° ,•• ,:•`•: .•. � � wIONITORING Wt�_ \ I '' '� .. s: ""' \ WETLAND BUFFER TO W8� " ;'' S "� }'•" \��� \ BE RESTORED. REFER (� \�I Y ` 4' ECOL�. m TO LANDSCAPE PLAN. 0 1. z r 0. 9 ♦ \- • -1.79 • - • - .84 • - .60 • -1.42 • -1 57 • -2.24 • -2.23 • -2.26 • -2.23 • -� .95 • -1.88 • -1.58 • -1.40 Q i 0 o I x2 Ix 00 UN�NOWN-\ \ I (VALVE / • 0.51 1.44 •0.65\ • -0.47 • -0.52 • -0-_744 ►.s �.07- _ • -1.17 • -1.32 • -1.67 • -1.90 • -2.08 • -2.21 • -1 97 • -1.93 • -1.76 I tT- x � S X ���` j W9 A \ \ UNKNOWN -------19 ^^ �. 'x • 2 91.78 01.62 01.3* 0163 VAL\/ • 0.59 •0.60 •0.45 •0.46 �• 0.25 • -0 31 ♦`-1.15 • - .44 • -1.�1 /• -1.88 • -1.77 • -1.70 CIO` d N' \ d / -� \ -'iao \ x \ `�� \ / \ bo LO ;t er �J LO I I x :.:.:. /' I / / -'r, •1.10 •0.91 n 11 1Y212 I • � I I YI / I z I �Ie=x / _�_� � ♦ � Cz • I • 1.87 • 1.23 •1.47 •1.78 •2.06 •2.15 •2.17 •2.00 •1.64 •1.02 0.14 • -0.57 �• -1.01 • -1.65 • -1.46 • -1.57 I C I �x (TYP.) I 1 75.00' m � I (.0I aox BKP485 INV WEL \ � I I I I \ \ FLAG THE WETLAND BUFFER W11 I I ECOL0 • 1.22 • 0.89 • 0.98 • 1.02 • 1.67 •1.96 •1.65 • 1.50 • 1.04 • 0\40 • -0.23 N\.62 • -1.21 • -1.40 • 1.61 I/ ^\ \ BLOCKS III I \� �� 1 ✓ / I I 1-11 / ' WETLAND BOUNDARY FJND • 1.04 • 0.75 •1.07 •1.02 •1.02 •1.03 • 0.92 • 0.94 • 0.06 • 0.17 • -0.21 10-0.22 • -0.93 • -1.56 • -1.62 I x 6" IP \ MONUMENT IN / 1 I / I I UP 1.7' _16kSE AT CL I I I x \ \\ 1 I I I I �b.16 I x • 0.96 •0.82 •0.76 91.08 •0.56 •0.85 •0.8� • 0.05 • -0.09 00.09 • -0.37 • -0.97 • -0.43 1 • -0.31 • -1.03 • -1.56 ' • -1. / I �II11 III EDGE WATER I W12 x - 1 \ MONITORING WELL 0.92( 01.11 91.33 •1.53 91.24 •1.08 •1.17 001r80 •-0.41 --'•-0.65 •-0.50 •-0.97 • -.62\ • 1.67 \ BKP487 \ / / / 1 �� O ECOLOGY PROTECT 1 /2 BLOCKS -MONITORING 1 IIIIII fi PO. 1, of I O i IP (TYP.) I I I o O X Ln , I GRAPHIC SCALE 0 15 30 60 1" = 30 FEET TESC AND DEMO LEGEND IP INLET PROTECTION SF SILT FENCE X X CL CLEARING LIMITS DEMO EXISTING UTILITY CE CONSTRUCTION ENTRANCE REMOVE EXISTING ASPHALT REMOVE EXISTING CONCRETE a. 4' a •' a.a• REMOVE EXISTING BUILDING REMOVE EXISTING FENCE x x - EXISTING GRADE CONTOUR - - -ELEV- - - - KEY NOTES O1 REMOVE EXISTING BUILDING (REFER TO SEPARATE DEMOLITION PERMIT) 02 REMOVE EXISTING CURB OREMOVE EXISTING WHEEL STOPS 4O REMOVE EXISTING FENCE O5 REMOVE STORM PIPE OCAP EXISTING UTILITY AND ABANDON PER CITY OF RENTON AND PURVEYOR STANDARDS EXCAVATION/STORMWATER NOTES 1. DURING THE EXCAVATION AND CLEANUP PHASE, DISCHARGE STORMWATER FROM PUMP TO (2) TEMPORARY STORMWATER TANKS. 1.1. TANKS SHALL BE BAKER TANK OR APPROVED EQUAL. 1.2. STORMWATER FROM THE TANKS MUST BE DISCHARGED OFF -SITE OR AS APPROVED IN THE KING COUNTY DISCHARGE PERMIT. 1.3. ANY PERMIT OR OTHER FEES ASSOCIATED WITH DISCHARGES ARE THE RESPONSIBILITY OF THE CONTRACTOR. 1.4. LOCATIONS SHOWN ON PLAN ARE SUGGESTIONS ONLY. THE CONTRACTOR WILL DECIDE THE LOCATIONS OF THE TANKS. 2. SCRAPE CLEAN SURFACE GRAVELS FROM WORK AREA FOR REUSE ONSITE. 3. EXCAVATE CONTAMINATED SOILS AS REQUIRED TO MEET CLEANUP LEVELS. HAUL ALL CONTAMINATED SOIL TO AN AUTHORIZED DISPOSAL SITE. 4. PROTECT RECLAIMED AREAS FROM RE -CONTAMINATION. _ - -L- - -��;�\ /,: _ \) � / WELL (TYP.) I / _ _ / W13 -J� / ONITORING WELL . I „ • 0. I 91.41 •-1:6'5-1 % • 0.96 •0.40 • -0.07 _ 4�I . 2 •)'{"86 '• - .29 • -1.39 • -1.91 - s�.87 • -1.5` • -1.15 • -1.68 • -1.79 m DEMO 6 -18- - - -- - - \ I -' CPP'S 19------_ I \ I ECOLOGY RIDGE LINE �-- i2� RInCKS - • - 5 • -1.79 • -1.82 • -1.90 •--2-00- -".8� -1.95 • -2 • -2.71 • -2.71 • .61 • -2.08 • -1.91 1 • -1.67 • -1.98 -•l o I XX -�C - �, Yr -' x C TEMPORARY STORM PIPE 8'XCHAA LINK N* 17' 17"W'�Pit - v �`l - W14 2" PVC 40 LF 12" CPEP @ 1.0% �� .,02 Rlr° EXISTING GRADE STRIPPED GRADE 1�- CONTOUR CONTOUR WETLAND BUFFER NOTE 12"CONCSW it=is.ib nIC DIoC r`ADDGn 12" CPEP NE=13.71 (CORE & GROUT RESTORATION OF THE ONSITE WETLAND BUFFER SHALL CONSIST OF REMOVAL OF EXISTING GRAVEL AND PLACEMENT OF 3" BARK MULCH OVER 18" OF BIO-RETENTION SOIL MIX. SOIL MIX SHALL CONFORM TO CITY OF RENTON SWDM SECTION 11-C.2 0 0 SURVEYED: SCALE: R » HORIZONTAL• NAD 1983/1991 ' CITY O F Q a DESIGNED:MKW 1 = 30 FEET ;iqDRAWN. MKW RENTON ONE INCH DATUM Know what's below. CHECKED: BEB AT FULL SCALE Planning/Building/Public Works Dept. NOT ONE INCH Call before you dig. N0. REVISION BY DATE APPR APPROVED: SCALE ACCORDINGLY Civil Engineers Structural Engineers Landscape Architects ■ Community Planners Land Surveyors Natural Resource EcologisAWM2 Neighbors [% :s�Ssio7STE1�T A C O M A S E A T T L E 1VAL SPOKANE TRI-CITIES 09/1012018 2215 North 30th Street, Suite 300 Tacoma, WA 98403 253.383.2422 TEL 253.383.2572 FAX www.ahbl.com WEB IN COMPLIANCE WITH CITY OF RENTON STANDARDS DEVELOPMENT ENGINEERING Ann Fowler 09/20/2018 W DATE: WALKER AUTO DEALERSHIP 6/8/2018 EARLY CLEAR AND GRADE PLANS FIELDBOOK: PRAM AHBL JOB #2180100.10 DRAWING N0: C1.1 DEMO, EXCAVATION, AND CLEAN-UP PLAN SHEET: g' R-401804 0 C0 �1 !"1 1yM1yII H H co Q J N 0 O 00 'FF J II I I N N I I I TEMPORARY SEDIMENT TRAP I N I I I N CONTRACTOR TO PROTECT EXISTING BUILDING N LO N 00 7-�I I P LO AND STORM DRAIN SYSTEM. EXCAVATIONS SHALL L i MIN. SURFACE AREA:1800 SF NOT ENTER ZONE OF INFLUENCE OF BUILDING BERM ELEV: 19.0 CI T I , b wH� FOUNDATION. SF ID WS ELEV: 18.0 Ir\ I loo / �30.01 0 - - I - - BOTTOM ELEV: 14.5 i �I r- h o /i/ o S89' 24' 12"E _ o cOO �o`b '1 rt61ri, 548 - - - 0 III I ° �• ° �° . O o o� °> o �o �E �E M�' 0' o 1 i AHBL #103 / II / o ) '4 �\ I SPILLWAY ELEV! 8.0 x 142 REBAR AND CAP III I `L °^� Npo0� o� �ppp OHO/ O O�O °`L° p� R^ °� \ o� — a�> ... N12 7746.8 16 I ���`L c�`L �`L �° �° 00 c�0 O ^ ^cb �g E:1297746.8216 I `-I II I — — — •� •� J ~ •� •� •� •� •�F 5' CO' CO S' S ELEV:19.67 IIII I III I I I — / o o • • • •� •� •� X •F •�5 W3 I Illli II I I �--� O N N I RR 75.00' WET AND III I I o I �O� O� �o�o `b� Opp p�� OHOJNC�� O'FUTURE �GE OF P V 1G (TYP.) Oo hp 00 N I BU�FE ,� ti titip ��' gyp. gyp. gyp' �o; �o°` SF ,��,`� goo I �� �� �� �� �� �� �� ��t�5 BERM EV: 19.0 5 �d I •` `w4 BOTTOM ELEV: 14.5 1 +b0 1 4+00 5+0 I' 6+ 0 6+50 PIP- 1 0 0 0 o p. ,_ � 0 °1 h h �tx �' �' C' �' S' S 5 5� g� c;0' S� 5� �C'. C2. 1 IIP I I i •I •F / •� •� •� •� •� •� •� •� •F •� •� •� •� •� RR •� •�I 5� •��'� •� x I I I o 0 o I I o� 1 ti o 0 0 0�1< o't ti IDo �p� b� o`-' O/ O`� pti pti ti o o w5 �1. 0, 0, 0, 0, ti �O `LO 00 00 00'°. tip• O• �p� �O� I Epp soh N��h or, * ENTRY ( I • • • • \ • •� 1 • •� •� CONTROL � I \ nl PANEL `b O '\ O 'l O O '� N Oo 00 Oh Op o3 o I o h h h / I r10• O• O- O• O• O• O• O• O• I I I `ti \ `L `L `L `L `L 0, 0, Op 00 `LN �p I `L° 0•^ Op. Op. O� SF o• �0 ,\ I I I I � � �� •••��. •��. •��• •��• •��• •��• •��• �G'• •�5• •�5• •�5• •�5• •�5 I Fes' �c�• � •. s I I I I • 1 s I I I FUTURE BUILDING OUTLINE I • • • IIII I I I I I `'`° `'o°' Oo o`' o�' Np NN .`� �.p`b op 1 °� I o SF tip �o �" 21 �,�, p o ti p III I 5 ��. S 15' S �. �. �* ti ti �. 1 ti .,p' III I I \ • • • • r — ..•_ 1 •0 • C •� •� 0 •� 00 •I�GJ' •0 •�5 •�5 •�cp'I 00 00 • 5. r----------------.... CD I MAINTAIN CONSTRUCTIONIII \ I I J `Lp�\ �OCNTERANE C- C* op 0 0 54 0 5190. o STABILIZE ALL DISTURBED AREAS oC:) • I� I III I I o� C? o� co 1 00 co WITH ROCK SURFACING AND STRAW 1 co I I�I- I I III I I I► I1 ►I - - 1 F,4h`a nUTURE BUILDING 0•5' PAD SUBGRADE ELEV: 21.25 •� •�0•� I •�i �p p1 o�0i I I ► I I o 1 1 co B + 0 I I I ( 1+OOo• Oh p<b 2+00 3+00 4+00 1 ,� O 5+00 O I O + 6+50 I" � I 50, 5c1, ' ScLO I gyp. gyp.O. 2 •I I I T V I II 0. I 4'4' oo � I o o v - — —— o o —_ °�� gip I '�°'�� No ti°oo n o V _ I 1 Sri a I• SF • • , 1 •FF� •Fg 1 F Fc� F� J LO CO ELECTRICAL CABINET P j I C14 e�I I O� p0 040 1 1 O O I r- I I 1 I �l. �l. �l. 1 1 V4,� o I I N �- c�• c�• 5' \ O O Cb O O 410 _It `L `L `l, I �. ❑ �-� / I I I ,n I I . II I I •� •� •� 1 \ - - - - — 00 �G' •F� At •��`1' •��`l• I/ P I I I I I o 1 0 \ 1 0 1 I EFER TO LANDSCAPE PLANS OR III / I N I I I �p D`L �� N 1 ,�O ,�'� �p O N —__ I I N I BUFFER RESTORATION III I ^ 1 z I tip tip o _ — .�' .`� N-.`� 10 1 I p z N I `L `L `L `L ELECTRICAL CABINET I • • • • T .•�L _ _ _ �� — _ — \ I 5 5 1 0 0 5 I .. I r I I I 1 \ 1 •� •� 1 •� \\ •� •� FINAL SUBGRADE _ _ I hA CONTOUR NA 0o II z .I � � � � � • � 5� 11 \ • �`�^ 1 • ti ti° •ti°I I •/ ti°� p, w I�j 5 r o�• •ti°�O�, •� ti STRIPPED GRADE FS = FINAL SUBGRADE l SZT21 CONTOUR 34T cod h FINAL SUBGRADE CONTOUR ELEV ��=—r� - �c�• �c�• ��. ��1• �1, '� 0, 0, 00 � eSTRIPPED SURFACE CONTOUR -ELEV- BOTTOM ELEV: 12.0 20 /\ NOTE: FINAL SUBGRADE SHALL BE UNDERLAIN BY 2.0' 0+00 I..c� .l........ 1..1. I _ _j±0 '�^ 1� 1^ �`` 2+00,�' 1^ .�'� ,�^ 3+00,�� q� 4+00 5 0 6+00 6+50 OF STRUCTURAL FILL IN BUILDING AND PAVED AREAS O O O o O A' 3 O ^ �` PER GEOTECHNICAL ENGINEER'S RECOMMENDATION. �5 5 •••••• �51 p p OUTER SILT FENCE •� C) •5 \ /1 00' 505 • CAN BE REMOVED Civil Engineers W I / 1 WHEN BUFFER IS \ � I � \ I I ' '� `� � '� � � r� o+ +� Structural Engineers ���� I I I I ' '� 1� '�� 00 1� 1 O �� D� I STABILIZED _ I 1 N �`'� r��' "b' b p p• nb• O O Landscape Architects L ..L . N I� 1 � I R�BL #1 � � � � � N ,�0• �O• �O• O• �• p � °. \ O h � P ■ COMMUNICATION / I� I'. " 1 ( i 5' �' S' S' ti ti ti 1 �1° Op 0, ' Community Planners \ II �\ co REBAR !� !� �5' �5' S'i 5• 5' S' CD - GJ' GJ' 0' Y • • • • • •� � •� •� •� Natural Resource Ecologists CABINET \���� \ I I. .- � I � ��� I N. - �/ • • • • • N •� �•!� � 5' EL �yi .22 BERM ELEV: 16.�- 1 ���KEWhr� Land Surveyor 1. I I � I � EL V:20.22 O � /� of wasg � Neighbors I I I oo �,. oo ��. / ,��, oo �� Oo op �o �ti h o o I o �, �� I.� ,�. g . . ` — A� L ^o• �o No o o� p� 1 �, p p� o I N I I I •�IMENT TP*�P RIS !— -� / ��5 �5 Fes' S 5 5� 5� III\ I I o I I. I _— — — •�� •�5' •� . I .�'` �. III n IC37- I I I I I 12" CPEP SW=14.0 - - - - - - • • I I I to I I O� Nt" o°' �o 1 x .o I I I —° --------_ �' — — — - o° o'` oo GRAPHIC SCALE 0 15 30 60 1" = 30 FEET TESC LEGEND C) co L� RR RIPRAP ROCKERY go 6%8" QUARRY SPALLS CD GRAVEL CHECK DAM OID INTERCEPTOR DITCH > Ln @ 0.3% MINIMUM O IP INLET PROTECTION ® Q SF SILT FENCE X X O O CL CLEARING LIMITS 00 r SEDIMENT TRAP RISER Q a$ J CE CONSTRUCTION ENTRANCE EARTHWORK VOLUMES ANTICIPATED CONTAMINATED SOIL REMOVAL (ASSUMING V DEPTH OF REMOVAL): 9,100 CY CUT: 7,000 CY FILL: 19,800 CY NET: 12,800 (IMPORT) NOTE: VOLUMES ARE STRIPPED GRADE TO FINAL SUBGRADE THE ABOVE QUANTITIES ARE ESTIMATES ONLY INTENDED FOR THE PERMITTING PROCESS. DO NOT USE FOR BID PURPOSES. THE QUANTITIES DO NOT HAVE STRIPPING, COMPACTION, OR CUT OR FILL ADJUSTMENT FACTORS APPLIED TO THEM. EATHWORK LEGEND \ I z fib. 1' I -- ____ r�---=� — -- — -- — —-5 �T --- ao ,moo No �'---- O "ems— moo,. �O. I p. �p� �p� 4 ��S EGISTE��"�� T A C O M A S E A T T L E SIGNAL E� I b1 -~• .03' -- — —_— _ - > g S P O K A N E T R I- C I T I E S TEMPORARY STORM PI N89' 7' 1 • � I . 40 LF 12" CPEP @ 1.0% 09//0/20/8 2215 North 30th Street, Suite 300 Tacoma, WA 98403 \ I 253.383.2422 TEL 253.383.2572 FAX www.ahbl.com WEB o I r ID M o x SF HIGH POINT IN COMPLIANCE WITH CITY OF RENTON STANDARDS I I I �- L I o TEMPORARY SEDIMENT TRAP o o ..I. I o MIN. SURFACE AREA:1900 SF ' DEVELOPMENT ENGINEERING 10Cn 1 I I D BERM ELEV: 16.5 E F Ann Fowler 09/20/2018 I' I SOUTH 1/4 COR SEC 30 WS ELEV: 15.5 FOUND CAS8E MONUMENT C2•3 BOTTOM ELEV: 12.0 C2.3 C2.3 MARCH 0 0 Know what's below. Call before you dig. No. SURVEYED: DESIGNED:M KW DRAWN: M KW CHECKED: B E B BY DATE APPR APPROVED: SCALE 1" = 30 FEET HORIZVONnI NAD 1953/1991 WALKER AUTO DEALERSHIP 6/8/2018 CITY OF EARLY CLEAR AND GRADE PLANS OR flELDB00K: RENTON PAGE' ONE INCH 1%5• AHBL JOB #2180100. 1 0 DRAWING NO: AT FULL SCALE DATUM Planning/Building/Public Works Dept. C2 1 IF NOT ONE INCH SCALE ACCORDINGLY ROUGH GRADING AND T E S C PLAN 5 SHEET: OF: 9 R-40180 5 N T C) O co 00 T i O 0 LU I- 25 20 15 13 25 ce 15 13 FUTURE FINISHED EXI 0.75' FUTURE AVEMENT ECTION ROPERTY LINE RADE QI EC EE WETLAND FER NOTE SHEET C1. 1 1 TING GRAD FINAL UBGRADE W ON1 2.00'STRUCTURAI . AST VALLEYPR ROAD 1 — — — . ..... . I I — Fil I 1 PROVIDE 2H:1V EXCAVATION � PROTECT SIDEWALKS APPROXIMATE \--STRUCTURAL FILL LIMITS 8" STRIPPED DEPT =f IN L EVEL SEPT. 2018 WETLAND EM BUFFER EXISTING GRADE ELE VATION - FINISHED GRADE ELEVATION GRAVEL 0) p CM Oj r r Ln CA OD r p : Oj O r N M LO Cl? O O N N r V-) LO O N N LID N LN r r N N 00 0 r N N CO 00 LID r r N N C0 00 r` r N N M ID r, N N 't n (0 N N N CD N N LO N"t r N N N r N N r r O N N (9 0 00 O O IN N CD M O O N N LID 00 r O 0) N 00 o ti 6 I) r 1` Gi r N r fA 00 r N n ti 00 00 r CD 0) CM 00 r, r N p r 0+50 1+00 1+50 2+00 2+50 3+00 3+50 4+00 4+50 5+00 5+50 6+00 I SITE SECTION 'A' NORTH END (VIEW WEST TO EAST) HORIZONTAL 1 "=30', VERTICAL 1 "=3' 01 1I ZI I I PROPERTY LINE of FUTURE FIN SHED GRADE l0, PROPERTY PAVEIV ::) ENT i KINISHED FUTURE FISECT SLAB SUBGRADE FLOOR: ELEV: 22.00 21.25 0. 5' BUILDIN SLAB SECTION EXISTING GRADE FINAL SUBGRADE Lwl 1LL EAST VALLEY ROAD STRUCTU — L — — — / STRUCTURAL FILL LIMITS 8" STRIPPED lo LONG FRO TAGS. — — - \ �/ J CT SDEaTH WETLAI D BUFFER PSOIL SECTION. I VEL TC APPRO GROUND `1 AND W EXISTING GRADE ELE NATION ATER B FFER NOT ON FINISHED GRADE ELEVATION LEVEL SEFT. EE 61. Lq 0)0) M 00 Ln rn r "T 00 00 M 00 r CD 17 00 00 I� r M r) M ti r r r` N N CD C0 N ti 00 r "T IT CO 00 O) r 00 0)"T OO CIDQ7 r N p M O r N a0 U) r p O N N co U) p O N N p LC) p O N N M O� 19 p N N N O N N N � N N N LC) r7 fM N N M O M N N LO r, p O N N N N I� p O N N N 00 N p IT N M 00 0) IT r 00 IT M 0) 00 r ti 00 00 00 r ti N Op r 0 25 20 15 10 0+50 1+00 1+50 2+00 2+50 3+00 3+50 4+00 4+50 5+00 5+50 6+00 SITE SECTION 'B' CENTRAL (VIEW WEST TO EAST) HORIZONTAL 1 "=30', VERTICAL 1 "=3' 0+50 1+00 1+50 2+00 2+50 3+00 3+50 4+00 4+50 5+00 5+50 6+00 SITE SECTION 'C' SOUTH END (VIEW WEST TO EAST) HORIZONTAL 1 "=30', VERTICAL 1 "=3' UR Know what's below. Call before you dig. Tim] REVISION SURVEYED: DESIGNED:M KW DRAWN: MKW CHECKED: B EB BY DATE AP P R APPROVED: SCALE: 1 " = H:30 FEET HORIZONnTAL- NAD 1983/1991 1 " = V:3 FEET ONE INCH DATU M AT FULL SCALE IF NOT ONE INCH SCALE ACCORDINGLY 25 DERTY LINE 20 15 13 25 LINE 20 15 13 25 20 15 10 CITY OF RENTON Planning/Building/Public Works Dept. Civil Engineers Structural Engineers Landscape Architects ■ Community Planners Natural Resource Ecologists LandSurveyors , Neighbors � T A C O M A S E A T T L E SjONAL SPOKANE TRI-CITIES 0911012018 2215 North 30th Street, Suite 300 Tacoma, WA 98403 253.383.2422 TEL 253.383.2572 FAX www.ahbl.com WEB IN COMPLIANCE WITH CITY OF RENTON STANDARDS FA EVELOPMENT ENGINEERING nn Fowler 09/20/2018 ' WALKER AUTO DEALERSHIP EARLY CLEAR AND GRADE PLANS AHBL JOB #2180100.10 SITE SECTIONS DATE: 6/8/2018 FIELDWOK: PAGE: DRAWING NO: C2.2 SHEET: OF: 6 9 N 0 0C) T 1 u 00 T Q J N N O O 00 T Nt N O O 00 T -W _J N T N O O O 00 T rrr n R-401807 00 T C) 1 O I l� W I- Li.l Iq 4, MIN 1• pEPTH r• S" R6]ff7F( 3 sa P' SETRINU DEPTH IF 1,5' SEDIMENT STORAGE { -� _ - --- V DEPTH _V4'- 1-17r WASHED GRAVEL NOTE: MAY BE CONSTPUGTED BY EXCAVATION OR BY BUILDING A BERM 1'OVERFLOW DEPTH OUTFLOW CHANNEL IF CO,NSTR1LJCTE0 BY EXCAVATION. - FLTERFABRiO `ENCENG +� PUBLIC WORKS SEDIMENT TRAM STD. PLAN - 211.00 DEPARTMENT -p !vMAHCH 2GOB POLYETHYLENE CAP PERFORATED POLYETHYLENE O"RAGE TLFBING, DIAMETER MIN. 2' LARGER THAR - DEWATERING ORIFICE TUBING SHALE COMPLY WITH ASTM F667 AND AASHTO M294. ""161 PROVIDE ADEWATE CORRUGATED METAL RISER WATERTIGHT DEW ATE RING ORIFICE, SCHEDULE COUPUNG TACK WELD - 80 STEEL STUB MIN - DIAMETER AS PER CALCt1LATICNS !` IT' MIN. _ .• Mlo-1 AL7ERNSTi VELY, METAL STAKES - AND WIRE WAY BE USED TO CONCRETE gAPREVENT FL.0TATION EA PISER ILIA N.N , Cat Y STD, PLAN - 216.10 + • + PLTBIR' WORKS SEDIMENT POND �, , DEPAf�' MLINT RISER DETAIL - :4�iAI�CI-i C}DB NOTES 1. CONDMON QF USE 1.1, IPLASTC COVERING MAY BE USED ON DISTURBED AREAS THAT REQUIRED COVER MEASURES FOR LESS THAN 30 DAYS. 1.2, PLASTC IS PARTICULARLY USEFUL FOR PROTECTING CUT AND FILL SLOPES AND STOCKPILES. 1,5. CLEAR PLASTIC SHEETING MAY OF USEO OVER NFWLYS3iFE0F1) AREAS TO GREATS A GREENHOUSE EFPEGT ANP FNCOVRACE LIRAS$ GROW ri1. CLEAR PLASTEC SHOULD NOT BE USED FOR THIS PURPOSE DURING THE SUMMER MONTHS 1.4. THIS METHOD SHALL NOT BE USED UPSLOPE OF AREAS THAT MIGHT BE ADVERSELY IMPACTED BY RUNOFF. SUCH AREAS INCLUDE STEEPW UNSTABLE SLOPEES 2. DESIGN AND INSTALLATION SPECIFICAMNS R.1. PLASTIC SHEETING SHOULD HAVE A MINIMUM THICKNESS OF U.03 MILLIMETERS. 2.2. IF EROSION AT THE TOE OF A SLOPE 15 LIKELY, A GRAVEL BERM, RIPRAP, OR OTHER SUITABLE PROTECTION SliALL BE INSTALLED AT THE TOE OF THE SLOPE IN ORDER TO REDUCE THE VELOCITY OF RUNOFF. 3- MAINTENANrE $TANDARQ6 311. TORN SHEETS MOST BE REPLACED AND OPEN BEAMS REPAIRE0- 3.2. IF THE PLASTIC BEGINS TO DETERIORATE DIE TO ULTRAVIOLET RADIATION. IT MOST BE COMPLETELY REMOVED AND REPLACED. 3.3. WHEN THE PLASTIC ES NO LONGER NEEDED, IT SHALL BE COMPLETELY REMOVES. ~ PUBLIC WORKS +I` DEPkRTMLNT PLASTIC COVERING STD. PLAN - 213.30 MARC14 25DS .FOI NTB IN FILTER FABRIC SHALL BE SPLICED AT POSTS. USE STAPLES, WIRE RINGS, OR E04JIVALENT TO ATTACH FABRIC TO POSTS, 25.2' BY 14 Ga- NARE -OR ESUNALENT. IF STANDARD STRENGTH FABFUC USED FILTER FABFBG 1 1-I I H I I -I j �LII71111-f ? L . LLlf tl l_-2M I-1 L ■ > �1 �I VMAX --' MINIMLIM A'" TRENCH .. BACKFiLL TRENCH WITH 41 POST SPACING MAY EIE INCREASED NATIVE SOIL TO B' IF WIRE BACKING IS USED rx4' WOOD PCSTS. STEEL. FENCE POSTS, REBAR. OR EQUIVALENT NOTES 1, CONDITION OF USE 1.1. SILT FENCE MAY BE USED DOWN SLOPE OF ALL DISTURBED AREAS. 1.2. SLT FENCE 1S NOT INTENDED TO TREAT CONCENTRATED FLOWS, NOR IS INTENDED TO TREAT SUBSTANTIAL AMOUNTS 4F OVERLAND FL4: ANY CONCENTRATED FLOW MOST BE CONVEYED THROUGH THE DRAINAGE SYSTEM TO A SEC WENT TRAP OR POND- 2. DESIGN AND INSTALLATION SPECIFICATIONS 2 1. THE GEOTEXTILE USED MOST MET THE STANDARD LISTEQ BELLOW. A COPY OF THE MANUFACTURER'S FABRIC SPECIFICATIONS MOST BE AVAILABLE ON SITE 30-IDO-91 ESIZE(OFD .MMM FO_2 TFIiM A¢SIASTM�17S1I SV 111q 5:EyE S¢e a�.LS cCa4THER FABRI[S WATERRERMITTIV17Y rAST1V0491j 0.02SEC"-1MINIMUM {apA9 T#N51 LE STp#NCxi Ip5THA 1 321 ISO LE. MIN, FOR EKW STRENWI FABRIC 1001.6S. MIN. FOR STANDART? STRENG14T FASAIC GRABTE145ILE ELONGATION IAiTM0404 30%MAX. ULTRAWOLATERESiSTANCE LASTAhM55 70%MIH. 2.2. STANDARD STRENGTH FABRIC REOL)IRES WiRE BACKING TO INCREASE THE STRENGTH OF THE FENCE. WIRE HACKING OR CLOSER POST SPACING MAY BE REQUIRED FOR EXTRA STRENGTH FABRIC IF FIELD PERFORMANCE WARRANTS A STRONGER FENCE. 2.3. WHERE THE FENCE IS 3NSTALLED, THE SLOPE SHALL NOT BE STEEPER THAN 2H;1V Z.A. IF A TYPICAL SILT F$"NCE IS U$irD, THE STANDARD 4X4 TRENCH MAY NOT 13E REDUCED AS LONG AS THE BOTTOM B INCHES OF THE SILT FENCE IS WELL BURIED AND SECURE IN A TRENCH THAT STABILIZES THE FENCE AND DOES NOT ALLOW WATER TO BYPASS OR UNDERMINE THE SILT FENCE. 3. MAINTENANCE STANDARDS 3.1. ANY DAMAGE SHALL BE REPAIR IMMEDIATELY. 3. 2- IF CONCENTRATED FLOES ARE EVIDENT UPHILL OD THE FENCE. THEY MUST BE INTERCEPTED AND CONVEYED TO A SEDIMENT TRAP OR POND. 3.3. IT IS IMP RTANT TO CHECit THE UPHILL SIDE OF THE FENCE FOR SIGNS OF THE FENCE CLOGGING AND ACTING AS A BARRIER TO FLOW AND THEN CAUSING CHANNELIZATION OF FLOWS PARALLEL TO THE FENCE. IF THIS OCCURS, REPLACE THE FENCE OR REMOVED THE TRAP SEDIMENT. 3A, SEDIMENT MOST BE REMOVED WHEN SEDIMENT IS 6 INCHES HIGH. 3.5. IF THE FILTER FABRIC (GEOTEXTILE) HAS DETERIORATED DUE TO ULTRAVIOLET BREAKDOWN, IT SHALL BE REPLACED. EROSION CONTROL (ESC) STANDARD PLAN NOTES 1.BEFORE ANY CONSTRUCTION OR DEVELOPMENT ACTIVITY OCCURS, A PRE -CONSTRUCTION MEETING SHALL BE HELD AMONG THE CITY OF RENTON, HEREBY REFERRED TO AS THE CITY, THE APPLICANT, AND THE APPLICANT'S CONTRACTOR. 2.THE APPLICANT IS RESPONSIBLE FOR OBTAINING THE WASHINGTON STATE DEPARTMENT OF ECOLOGY (ECOLOGY) CONSTRUCTION STORMWATER GENERAL PERMIT, IF IT IS REQUIRED FOR THE PROJECT. THE APPLICANT SHALL PROVIDE THE CITY COPIES OF ALL MONITORING REPORTS PROVIDED TO ECOLOGY ASSOCIATED WITH THE CONSTRUCTION STORMWATER GENERAL PERMIT. 33HE ESC PLAN SET SHALL INCLUDE AN ESC CONSTRUCTION SEQUENCE DETAILING THE ORDERED STEPS THAT SHALL BE FOLLOWED FROM THE PRE -CONSTRUCTION MEETING TO POST -PROJECT CLEANUP IN ORDER TO FULFILL PROJECT ESC REQUIREMENTS. 43HE BOUNDARIES OF THE CLEARING LIMITS, SENSITIVE AREAS AND THEIR BUFFERS, AND AREAS OF VEGETATION PRESERVATION AND TREE RETENTION, AS PRESCRIBED ON THE PLAN(S), SHALL BE CLEARLY FLAGGED BY SURVEY TAPE OR FENCING AND PROTECTED IN THE FIELD IN ACCORDANCE WITH APPENDIX D OF THE CITY OF RENTON SURFACE WATER DESIGN MANUAL (RSWDM) PRIOR TO CONSTRUCTION. DURING THE CONSTRUCTION PERIOD, NO DISTURBANCE BEYOND THE CLEARING LIMITS SHALL BE PERMITTED. THE CLEARING LIMITS SHALL BE MAINTAINED BY THE APPLICANT/ESC SUPERVISOR FOR THE DURATION OF CONSTRUCTION. 5.STABILIZED CONSTRUCTION ENTRANCES SHALL BE INSTALLED AT THE BEGINNING OF CONSTRUCTION AND MAINTAINED FOR THE DURATION OF THE PROJECT. ADDITIONAL MEASURES, SUCH AS CONSTRUCTED WHEEL WASH SYSTEMS OR WASH PADS, MAY BE REQUIRED TO ENSURE THAT ALL PAVED AREAS ARE KEPT CLEAN AND TRACK -OUT TO ROAD RIGHT OF WAY DOES NOT OCCUR FOR THE DURATION OF THE PROJECT. IF SEDIMENT IS TRACKED OFFSITE, PUBLIC ROADS SHALL BE CLEANED THOROUGHLY AT THE END OF EACH DAY, OR MORE FREQUENTLY DURING WET WEATHER, AS NECESSARY TO PREVENT SEDIMENT FROM ENTERING WATERS OF THE STATE. &WASHOUT FROM CONCRETE TRUCKS SHALL BE PERFORMED OFF -SITE OR IN DESIGNATED CONCRETE WASHOUT AREAS ONLY. DO NOT WASH OUT CONCRETE TRUCKS ONTO THE GROUND, OR TO STORM DRAINS OR OPEN DITCHES. ON -SITE DUMPING OF EXCESS CONCRETE SHALL ONLY OCCUR IN DESIGNATED CONCRETE WASHOUT AREAS. TALL REQUIRED ESC BMPS SHALL BE CONSTRUCTED AND IN OPERATION PRIOR TO LAND CLEARING AND/OR CONSTRUCTION TO PREVENT TRANSPORTATION OF SEDIMENT TO SURFACE WATER, DRAINAGE SYSTEMS AND ADJACENT PROPERTIES. ALL ESC BMPS SHALL BE MAINTAINED IN A SATISFACTORY CONDITION UNTIL SUCH TIME THAT CLEARING AND/OR CONSTRUCTION IS COMPLETE AND POTENTIAL FOR ON -SITE EROSION HAS PASSED. ALL ESC BMPS SHALL BE REMOVED AFTER CONSTRUCTION IS COMPLETED AND THE SITE HAS BEEN STABILIZED TO ENSURE POTENTIAL FOR ON -SITE EROSION DOES NOT UU 0 R O� (now what's below. Call before you dig. NO- REVISION STD. PLAN - 214.00 PUBLIC WORKS SILT FENCE DEPARTMENT MARCH 2GOB EXIST. THE IMPLEMENTATION, MAINTENANCE, REPLACEMENT, ENHANCEMENT, AND REMOVAL OF ESC BMPS SHALL BE THE RESPONSIBILITY OF THE APPLICANT. 8.ANY HAZARDOUS MATERIALS OR LIQUID PRODUCTS THAT HAVE THE POTENTIAL TO POLLUTE RUNOFF SHALL BE DISPOSED OF PROPERLY. 9.THE ESC BMPS DEPICTED ON THIS DRAWING ARE INTENDED TO BE MINIMUM REQUIREMENTS TO MEET ANTICIPATED SITE CONDITIONS. AS CONSTRUCTION PROGRESSES AND UNEXPECTED OR SEASONAL CONDITIONS DICTATE, THE APPLICANT SHALL ANTICIPATE THAT MORE ESC BMPS WILL BE NECESSARY TO ENSURE COMPLETE SILTATION CONTROL ON THE PROPOSED SITE. DURING THE COURSE OF CONSTRUCTION, IT SHALL BE THE OBLIGATION AND RESPONSIBILITY OF THE APPLICANT TO ADDRESS ANY NEW CONDITIONS THAT MAY BE CREATED BY THE ACTIVITIES AND TO PROVIDE ADDITIONAL ESC BMPS, OVER AND ABOVE MINIMUM REQUIREMENTS, AS MAY BE NEEDED, TO PROTECT ADJACENT PROPERTIES AND WATER QUALITY OF THE RECEIVING DRAINAGE SYSTEM. 10.APPROVAL OF THIS PLAN IS FOR ESC ONLY. IT DOES NOT CONSTITUTE AN APPROVAL OF STORM DRAINAGE DESIGN, SIZE NOR LOCATION OF PIPES, RESTRICTORS, CHANNELS, OR STORMWATER FACILITIES. 11.ANY DEWATERING SYSTEM NECESSARY FOR THE CONSTRUCTION OF STORMWATER FACILITIES SHALL BE SUBMITTED TO THE CITY FOR REVIEW AND APPROVAL. 12.ANY AREAS OF EXPOSED SOILS, INCLUDING ROADWAY EMBANKMENTS, THAT WILL NOT BE DISTURBED FOR TWO DAYS DURING THE WET SEASON (OCTOBER 1ST THROUGH APRIL 30TH) OR SEVEN DAYS DURING THE DRY SEASON (MAY 1ST THROUGH SEPTEMBER 30TH) SHALL BE IMMEDIATELY STABILIZED WITH THE APPROVED ESC COVER METHODS (E.G., SEEDING, MULCHING, PLASTIC COVERING, ETC.) IN CONFORMANCE WITH APPENDIX D OF THE RSWDM. 13.WET SEASON ESC REQUIREMENTS APPLY TO ALL CONSTRUCTION SITES BETWEEN OCTOBER 1ST AND APRIL 30TH, UNLESS OTHERWISE APPROVED BY THE CITY. 14.ANY AREA NEEDING ADDITIONAL ESC MEASURES, NOT REQUIRING IMMEDIATE ATTENTION, SHALL BE ADDRESSED WITHIN SEVEN (7) DAYS. 15.THE ESC BMPS ON INACTIVE SITES SHALL BE INSPECTED AND MAINTAINED AT A MINIMUM OF ONCE A MONTH OR WITHIN 24 HOURS FOLLOWING A STORM EVENT. INSPECTION AND MAINTENANCE SHALL OCCUR MORE FREQUENTLY AS REQUIRED BY THE CITY. 16.BEFORE COMMENCEMENT OF ANY CONSTRUCTION ACTIVITY, CATCH BASIN INSERTS PER THE CITY STANDARD PLANS SHALL BE PROVIDED FOR ALL STORM DRAIN INLETS DOWNSLOPE AND WITHIN 500 FEET OF A DISTURBED OR CONSTRUCTION AREA, UNLESS THE RUNOFF THAT ENTERS THE INLET WILL BE CONVEYED TO A SEDIMENT POND OR TRAP. ALL CATCH BASIN INSERTS SHALL BE PERIODICALLY INSPECTED AND REPLACED AS NECESSARY TO ENSURE FULLY FUNCTIONING CONDITION. 17.AT NO TIME SHALL SEDIMENT ACCUMULATION EXCEED 2/3 OF THE CAPACITY OF THE CATCH BASIN SUMP. ALL CATCH BASINS AND CONVEYANCE LINES SHALL BE CLEANED PRIOR TO PAVING. THE CLEANING OPERATION SHALL NOT FLUSH SEDIMENT -LADEN WATER INTO THE DOWNSTREAM SYSTEM. 18.ANY PERMANENT STORMWATER FACILITY USED AS A TEMPORARY SETTLING BASIN SHALL BE MODIFIED WITH THE NECESSARY ESC BMPS AND SHALL PROVIDE ADEQUATE STORAGE CAPACITY. IF THE PERMANENT FACILITY IS TO FUNCTION ULTIMATELY AS AN INFILTRATION SYSTEM, THE TEMPORARY FACILITY SHALL BE ROUGH GRADED SO THAT THE BOTTOM AND SIDES ARE AT LEAST THREE FEET ABOVE THE FINAL GRADE OF THE PERMANENT FACILITY. 19.AREAS DESIGNATED ON THE PLAN(S) CONTAINING EXISTING STORMWATER FACILITIES OR ON -SITE BMPS (AMENDED SOILS, BIORETENTION, PERMEABLE PAVEMENT, ETC.) SHALL BE CLEARLY FENCED AND PROTECTED USING ESC BMPS TO AVOID SEDIMENTATION AND COMPACTION DURING CONSTRUCTION. 20.PRIOR TO THE BEGINNING OF THE WET SEASON (OCTOBER 1ST), ALL DISTURBED AREAS SHALL BE INSPECTED TO IDENTIFY WHICH ONES SHALL BE SODDED OR SEEDED IN PREPARATION FOR THE WINTER RAINS. DISTURBED AREAS SHALL BE SODDED OR SEEDED WITHIN ONE WEEK OF THE BEGINNING OF THE WET SEASON. AN EXHIBIT OF THOSE AREAS TO BE SODDED OR SEEDED AND THOSE AREAS TO REMAIN UNCOVERED SHALL BE SUBMITTED TO THE CITY FOR REVIEW. 21.PRIOR TO FINAL CONSTRUCTION ACCEPTANCE, THE PROJECT SITE SHALL BE STABILIZED TO PREVENT SEDIMENT -LADEN WATER FROM LEAVING THE PROJECT SITE, ALL ESC BMPS SHALL BE REMOVED, AND STORMWATER CONVEYANCE SYSTEMS, FACILITIES, AND ON -SITE BMPS SHALL BE RESTORED TO THEIR FULLY FUNCTIONING CONDITION. ALL DISTURBED AREAS OF THE PROJECT SITE SHALL BE VEGETATED OR OTHERWISE PERMANENTLY STABILIZED. AT A MINIMUM, DISTURBED AREAS SHALL BE SODDED OR SEEDED AND MULCHED TO ENSURE THAT SUFFICIENT COVER WILL DEVELOP SHORTLY AFTER FINAL APPROVAL. MULCH WITHOUT SEEDING IS ADEQUATE FOR SMALL AREAS TO BE LANDSCAPED BEFORE OCTOBER 1ST. 22.ROCKERIES ARE CONSIDERED TO BE A METHOD OF BANK STABILIZATION AND EROSION CONTROL. ROCKERIES SHALL NOT BE CONSTRUCTED TO SERVE AS RETAINING WALLS. ALL ROCKERIES IN CITY ROAD RIGHT-OF-WAY SHALL BE CONSTRUCTED IN ACCORDANCE WITH CITY STANDARDS. ROCKERIES OUTSIDE OF ROAD RIGHT-OF-WAY SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE INTERNATIONAL BUILDING CODE. SURVEYED: SCALE: DESIGNED:MKW NO SCALE DRAWN: MKW ONE INCH CHECKED: BEB AT FULL SCALE IF NOT ONE INCH BY DATE AP P R I APPROVED: SCALE ACCORDINGLY HORIZZONnTAL: NAD 1983/1991 Aogftktv4 CITY OF ;iqRENTON DATUM Planning/Building/Public Works Dept. 09//012018 Civil Engineers Structural Engineers Landscape Architects ■ Community Planners Natural Resource Ecologist Land Surveyors , Neighbors T A C O M A S E A T T L E S P O K A N E T R I- C I T I E S 2215 North 30th Street, Suite 300 Tacoma, WA 98403 253.383.2422 TEL 253.383.2572 FAX www.ahbl.com WEB IN COMPLIANCE WITH CITY OF RENTON STANDARDS FA EVELOPMENT ENGINEERING nn Fowler 09/20/2018 ' WALKER AUTO DEALERSHIP EARLY CLEAR AND GRADE PLANS AHBL JOB #2180100.10 TESC NOTES AND DETAILS DATE: 6/8/2018 FIELDBOOK: PAGE: DRAWING NO: C3.1 Nt Nt 0 co 1 L_J N T- N O 00 T 00 T C) 1 O W I- INSTALL DRIVEWAY CULVERT 1F THERE IS A ROADSIDE DITCH PRESENT, AS PER CITY ROAD STANDAAM 4-4r QUARR V $PALLS DRIVEWAYS SHALL, BE PAVED TO THE EDGE OF R-O-W PRIOR TO JNSTAL -ATION OF THE CONSTRUCTION ENTRAHf,E TO AVGID DAMAGING OF THE ROADWAY Tr IS RECOMMENDED THAT THE ENTRANCE FIE CROWNED50T-HAT RUNOFF {TRAINS OPF THE PAD `11 �12" FAIN. THICKNESS --- -- 13 4� PROVIDE FULL WIDTH OF NOTES I NGRESSIEGRESS AREA 1, CONDITION OF USE 1.1. CONSTRUCTION ENTRANCE SHALL BE STABILIZED WHEREVER TRAFFIC WILL BE LEAVING A CONSTRUCTION SITE AND TRAVELING ON PAVED ROADS OR OTHER PAVED AREAS WITHIN 1.ODD FEET OF THE SITE. GRAB TENSILE STRESNGTH ASTM D47511 200 PSI MIN. GRABTENSILEELONGATIOIN AST141D4632 30%MAX- MULLEN BURST STRENGTH ASTM D378&80A 4W PSI KNI_ AOS IASTM 04751 2035 (U.S- STANDARD SIEVE SIZE) 2. DESIGN AND INSTALLATION SPECIFICATIONS 2.1. HOG FUEL (WOOD BASED MULCH) MAY BE SUBSTITUTED FOR OR COMBINED WITH QUARRY SPALLS IN ARES THAT WILL BOT BE USED FOR PERMANENT ROADS. HOG FUEL IS NOT RECOMMENDED FOR ENTRANCE STABILIZATION IN URBAN AREAS. THE INSPECTOR MAY AT ANY TIME REQUIRL THE USE OF QUARRY SPALLS IF THE HOG FUEL IS NOT PREVENTING SEDIMENT FROM BEING TRACKED ONTO PAVEMENT OR IF THE HOG FUEL IS BEING CARRIED ONTO PAVEMENT. 2-2. FENCING SHALL BE INSTALLED AS NECESSARY TO RESTRICT TRAFFIC TO THE CONSTRUCTION ENTRANCE- 2.1 WHENEVER POSSIBLE, THE ENTRANCE SHALL BE CONSTRUCTED ON A FIRM, COMPACTED SUBGRADE, THIS CAN SUBSTANTIALLY INCREASE THE EFFECTIVENESS OF THE PAD AND REDUCE THIF NEED FOR MAKFENANCE- 3. MAINTENANCE STANDARDS 3.1. QUARRY SPALLS SHALL BE ADDED IF THE PAD IS NO LONGER IN ACCORDANCE WITH THE SPECIFICATIONS. 3-2. IF THE ENTRANCE IS NOT PREVENTING SEDIMENT BEING TRACKED ONTO PAVEMENT, THEN ALTERNATIVE MEASURES TO KEEP THE STREETS FREE OF SEDIMENT SHALL BE USED. THIS MAY INCLUDE STREET SWEEPING, AN INCREASE lid THE DIMENSIONS OF THE ENTRANCE, OR THE INSTALLATION OF THE WHEEL WASH. IF WASHING IS USED, IT SHALL BE DONE ON AN AREA COVERED WITH CRUSHED RACK, AND WASHED WATER SHALL DRAIN TO A SEDIMENT TRAP OR POND. 3-3. ANY SEDIMENT THAT IS TRACKED ONTO PAVEMENT SHALL BE REMOVED IMMEDIATELY BY SWEEPING. THE SEDIMENT COLLECTED BY SWEEPING SHALL BE REMOVED OR STABILIZED ON SITE. THE PAVEMENT SHALL NOT BE CLEANED BY WASHING DOWN THE STREET, EXCEPT WHEN SWEEPING 13 INEFFECTIVE AND THERE JS A THREAT TO PUBLIC SAFETY. IF IT NECESSARY TO WASH THE STREETS, A SMALL SUMP MUST BE CONDUCTED, THE SEDIMENT WOULD THEN BE WASHED INTO THE SUMP WHERE IT CAN BE CONTROLLED AND DISCHARGED APPROPRIATR Y- 3 4, ANY QUARRY SPALLS THAT ARE LOOSENED FROM THE PAD AND END UP ON THE ROADWAY SHALL BE REMOVED IMMEDIATELY. 3.5. IF VEHICLES ARE ENTERING Obi EXITING THE SITES AT POINTS OTHER THAN THE CONSTRUCTION ENTRANCE(S), FENCING SHALL BE INSTALLED TO CONTROL TRAFFIC- SM. PLAN - 216.10 + MMUC WORKS STABILIZED I)EPARTMENT CONSTRUCTION ENTRANCE MARCH 2O08 2,1 SLOPES 1 I � 1 ROCK MUST COMPLETELY COVER THE P"4` ROCK L = THE D ISTANCE SUCH THAT POINTS A AND B ARE OF EQUAL ELEVATION 9 L III=1II-.IIEdIE -III IIEIlIl 1 MIN. NOTES 1. CONDITION OF USE 1.1. WERE CONCENTRATED RUNOFF FROM DISTURBED AREAS TO AND FROM PONDS OR TRAPS. 1,2, TO CONVEY RUNOFF INTERCEPTED FROM UNDISTURIDE 0 AREAS AROUND THE SITE TO A NON -EROSIVE DISCHARGE POINT- 2, MAINTENANCE STANDARDS 2.1. ANY SEDIMENT DEPOSITION OF MORE THAN 0.5 FEET SHALL BE REMOVED SO. THAT THE CHANNEL IS RESTORED TO fTS ORIGINAL DESIGN CAPACITY. 22- THE CHECK DAMS SHALL BE EXAMINED FOR SIGNS OF SCOURING AND EROSION OF THE BED AND BANKS- IF SCOURING AND EROSION HAS OCCURRED, AFFECTED AREAS SHALL BE PROTECTED BY RiPRAP OR AN EROSION CONTROL BLANKET. PUBLIC' WORKS CHECK DAMS SPACING AND STD: PIAN - 217.40 I)EPAR'FMEN'i CROSS SECTIONS MARCH 2O08 G STANOA,R❑ STRENGTH Pie TFR Pd RR �JJ _.- -i I I --- -- CATCH BASIN GRATE 1, CONDITION OF USE 1.1. SHALL BE PROVIDED FOR ALL STORM DRAIN INLETS DOWNSLOPE AND WITHIN 500 FEET OF A DISTURBED OR CONSTRUCTION AREA, UNLESS THE RUNOFF THAT ENTERS THE CATCHBASIN WILL BE CONVEYED TO A SEDIMENT POND OR TRAP. 1.2. MAY BE USED ANYWHERE AT THE APPLICANTS DISCRETION TO PROTECT DRAINAGE SYSTEM. 1.3. THE GONTRInUTING DRAINAGE AREA MOST NOT BE LARGER tHAN 1 ACRE. L DESIGN AND INSTALLATION SPECIFICATIONS 2.1. FILTER FABRIC IS ONLY ALLOWED WERE PONDING WILL NOT BE A TRAFFIC CONCERN AND WHERE SLOPE EROSION WILL NOT RESULT IF THE CURB IS OVERTOPPED BY PONDEU WATER. 2.2. THE PLACEMENT OF A P ILTFR PASRiC VNIjER GRATES IS GENERAU.,Y PRQHIHITEID AN13 THE U5F OF FILTER FAE3RIC OVr:R GRATES IS STRICTLY LIMITED AND DISCOURAGED- 3. MAINTENANCE STANDARDS 3.1. ANY ACCUMULATED SEDIMENT ON OR AROUND INLET PROTECTION SHALL BE REMOVED IMMEDJATELY. SEDIMENT SHALL NOT BE REMOVEL: WITH WATER AND ALL SEDIMENT MUST 13E DISPOSED OF AS FILL ON SITE OR HAULED OFF SITE `+ PLIBUC' WORKS FILTER FABRIC PROTECTION STD. FLAK - 216-20 ti DEPAR';i MEN'r =p MARCE 2D05 U0 0 R O� Know what's below. Call before you dig. \ld REVISION 2 1 MAX. SLOPE LEVEL BOTTOM 1' MIN. - - I I III- I I I I I_ I• .-, iI�_Ili=1I1- 1 s� NFIw. SWALLSPACINO DEPeNOS ON SLOPE GRADIENT NOTES 1. CONDITION OF USE T.1- REQUIRED AT: 1.1 .1. THE TOP OF ALL SLOPES IN EXCESS OF 3HAV ANO WITH MORE THAN 20 FEET OF VERTICAL RELIEF. 1.1.2. AT INTERVALS ON ANY SLOPES THAT EXCEEDS THE DIMENSIONS SPECIFIED BELLOW. AVERAGE SLOPE SLOPE PERCENT FLOWPATH LENGTH 20HAV 3-5% 300FEET 10TC 20 H:1V 5-lu% 200FEET (4TRIU)H:IV 10-25% 100FEET 2704H:LV 2S-50% 50FEET 2. DEStGN AND INSTALLATION SPECIFICATIONS 2.1- FOR SLOPES STEEPER THAN 2H:1V WITH MORE THAN 19 FEET OF VERTICAL RELIEF, BENCHES MAY BE CONSTRUCTED OR CLOSER SPACED INTERCEPTOR SWALES MAY BE USED. THE DESIRE MEASURE MOST BE DESIGNED BY AN ENGINEER TO EFFECTIVELY INTERCEPT THE HIGH VELOCFTY RUNOFF TO A SEDIMENT POND OR TRAP. 2.2. CONSTRUCTION TFMFFIC OVER TEMPORARY SWALES SHALL BE MINIMIZED. 3. MAINTENANCE STANDARDS 3.1- DAMAGE RESULTING FROM RUNOFF OR CONSTRUCTION ACTIVITY SHALL BE REPAIRED IMMEDIATELY, 3.2. IF THE FACILITY 1)0 NOT REGULARLY RETAIN STORM RUNOFF, THE CAPACITY ANIxOR fREaUENCY OF THE SWALES SHALL BE INCREASED. e PLIBILIC WORKS INTERCEPTOR SWALE STD. PF.lIN - 217.10 i]EPARTMEi NT MARCH 2OOS SURVEYED: DESIGNED:M KW DRAWN: MKW CHECKED: BEB BY DATE AP P R APPROvED: SCALE: NO SCALE ONE INCH AT FULL SCALE IF NOT ONE INCH SCALE ACCORDINGLY VERTICAL• NAVD 19M HORIZONTAL: NAD 1983/1991 DATU M CITY OF RENTON Planning/Building/Public Works Dept. CONSTRUCTION SEQUENCE 1. SCHEDULE AND ATTEND PRE -CONSTRUCTION MEETING WITH STEMEN'S ENVIRONMENTAL, THE ENGINEER, OWNER'S REPRESENTATIVE, GEOTECHNICAL ENGINEER, CESCL, AND CITY INSPECTOR. 2. POST SIGN WITH NAME AND PHONE NUMBER OF ESC SUPERVISOR (MAY BE CONSOLIDATED WITH THE REQUIRED NOTICE OF CONSTRUCTION SIGN). 3. SECURE THE PROJECT SITE WITH SECURITY FENCING. 4. CHECK AND FIX EXISTING PERIMETER FABRIC FENCING. 5. INSTALL CATCH BASIN PROTECTION ALONG FRONTAGE. 6. MAINTAIN EXISTING AND PROVIDE NEW CONSTRUCTION ENTRANCE(S). 7. DELIVER AND CONFIGURE STORMWATER STORAGE TANKS. POTHOLE SIDE SEWER AND CONNECT TANKS FOR DISCHARGE. SEWER DISCHARGE SHALL ADHERE TO THE KING COUNTY SEWER DISCHARGE PERMIT. 8. GRADE AND STABILIZE ONSITE CONSTRUCTION ROADS IF NECESSARY FOR TRUCK TRAFFIC. 9. CONSTRUCT SURFACE WATER CONTROLS (INTERCEPTOR DIKES, PIPE SLOPE DRAINS, ETC.) SIMULTANEOUSLY WITH CLEARING AND GRADING FOR PROJECT DEVELOPMENT. 10. MAINTAIN EROSION CONTROL MEASURES IN ACCORDANCE WITH APPENDIX D OF THE 2017 CITY OF RENTON SURFACE WATER DESIGN MANUAL (2017 RSWDM) AND MANUFACTURER'S RECOMMENDATIONS. 11. RELOCATE EROSION CONTROL MEASURES OR INSTALL NEW MEASURES SO THAT AS SITE CONDITIONS CHANGE THE EROSION AND SEDIMENT CONTROL IS ALWAYS IN ACCORDANCE WITH THE CITY'S EROSION AND SEDIMENT CONTROL STANDARDS. 12. COVER ALL AREAS THAT WILL BE UNWORKED FOR MORE THAN SEVEN DAYS DURING THE DRY SEASON OR TWO DAYS DURING THE WET SEASON WITH STRAW, WOOD FIBER MULCH, COMPOST, PLASTIC SHEETING, OR EQUIVALENT. 13. STABILIZE ALL AREAS THAT REACH FINAL GRADE WITHIN SEVEN DAYS. 14. STABILIZE ANY AREAS TO REMAIN UNWORKED FOR MORE THAN 30 DAYS. STABILIZE RECLAIMED AREAS WITH ROCK SURFACING. 14. THE WETLAND BUFFER SHALL BE RESTORED IN ACCORDANCE WITH THE LANDSCAPE PLANS. 15. UPON COMPLETION OF THE PROJECT, ALL DISTURBED AREAS MUST BE STABILIZED AND BMPS REMOVED IF APPROPRIATE. Civil Engineers Structural Engineers Landscape Architects ■ Community Planners Natural Resource Ecologist Land Surveyors , Neighbors v ep STE>zT TACOMA SEATTLE SIONALE� SPOKANE TRI-CITIES 09/10/2018 2215 North 30th Street, Suite 300 Tacoma, WA 98403 253.383.2422 TEL 253.383.2572 FAX www.ahbl.com WEB IN COMPLIANCE WITH CITY OF RENTON STANDARDS DEVELOPMENT ENGINEERING IL Ann Fowler 09/20/2018 WALKER AUTO DEALERSHIP EARLY CLEAR AND GRADE PLANS AHBL JOB #2180100.10 TESC NOTES AND DETAILS DATE: 6/8/2018 FIELDWOK: PAGE: DRAWING NO: C3.2 SHEET: OR 9 9 Nt IN Nt O OIJ T 1 L_J N T- N C) O 00 T 00 0 0 0 Lu I-__ WALKER AUTO DEALERSHIP A PORTION OF THE NW 1/4 OF THESE 1/4 OF SEC. 30, TWNm 23 N., RGE. 05 E. W.M. CITY OF RENTON, KING COUNTY, WASHINGTON. PROPERTY LINE. 0 0 O� Know what's below. C1II before you dig. L PROPOSED BUILDI Q�PCOP�� PROPERTY LINE RESTORATION AREA 0,�� 00 �i�iei � 00 WE IIIIII► liiiiiiiillllliilllllliiiiill�0p Illllii '� �i&14I� �� Iliiiilll III IIIIIII� III IIII Illllllilll ilillllll III��I IIIII ��� pli I�llill\ ►`\Ira, `! a maw �OEM $� �Emb IIIIIII� ,� O� NW MW � II �! II�IIIIIIIII�IIIIIIIII I ��� ll�lw\ 'WWWi ti \,\►' O Elm O D �� � IIIIIIIIIIIII ��� IIII��IIIII IIIIIIIIII��II'O �p O � ►1ttF Illlljll IIIII III � 1�G� O �O w OO WSDOT ROW AREA MITIGATED PER THE FINAL CRITICAL AREA REPORT PREPARED BY PBS ENVIRONMENTAL, DATED JUNE 2018. UNDER SEPARATE PERMIT. I + I w- I . I w I + I I ZONE C I I ZONE B I I I I I I I PROPERTY I LINE I O I I C J I I I I I I I I I I I APPROXIMATE LOCATION OF S.R. 167 SOUND BARRIER WALL I I I I I I LUA18-000305 PR-18000212 C-18004244 IGRAPHIC SCALE I0 15 30 60 FEET 1" = 30 FEET CURRENT PLANNING % NIL 1.1 FOR PLANTING LEGEND amorganroth 09/25/2018 %j TACOMA • SEATTLE • SPOKANE • TRI-CITIES 2215 North 30th Street, Suite 300 Tacoma, WA 98403 253.383.2422 TEL 253.383.2572 FAX www.ahbl.com WEB Project Title: WALKER AUTO DEALERSHIP Client: HHJ ARCHITECTS, PLLC Job No. 601 ST. HELENS AVENUE TACOMA, WA98402 ROGER HANSEN 2180100.10 Issue Set & Date: EARLY START BUFFER RESTORATION TED-40-4018 SEPTEMBER 7, 2018 STATE OF WASHINGTON REGISTERED 00 LANDSC CHITEC' — N ON MORSE LICENSE NO. 900 0) EXPIRES ON 02/05/2019 0 NOTICE ALTERATION OF THIS DOCUMENT SHALL INVALIDATE THE PROFESSIONAL SEAL AND SIGNATURE PUBLICATION OF THIS DOCUMENT DOES NOT DEROGATE FROM RESERVED ONNERSHIP RIGHTS IN IT. THIS DOCUMENT IS FOR USE ONLY FOR THE PROJECT IDENTIFIED IN THE TITLE BLOCK AND IS NOT TO BE USED FOR REPAIR, REMODEL OR ADDITION TO THAT PROJECT OR FOR ANY OTHER PROJECT. A Revisions: Sheet Title: PLANTING PLAN Desiqned by: Drawn by: Checked by: KG KG SS Sheet No. Ll ■ 1 of 3 Sheets DATE: August 22, 2018 FILENAME: \\ahbl.com\data\Projects\2018\2180100\40_LAN\CAD\2180100-SH-PLANTING.dwg R-401810 TACOMA • SEATTLE • SPOKANE • TRI-CITIES 2215 North 30th Street, Suite 300 Tacoma, WA 98403 253.383.2422 TEL 253.383.2572 FAX www.ahbl.com WEB Project Title: WALKER AUTO DEALERSHIP Client: HHJ ARCHITECTS, PLLC Job No. 601 ST. HELENS AVENUE TACOMA, WA98402 ROGER HANSEN 2180100.10 Issue Set & Date: EARLY START BUFFER RESTORATION TED-40-4018 SEPTEMBER 7, 2018 4TA STATE OF WASHINGTON REGISTERED LANDSC CHITECT o N ON MORSE LICENSE NO. 900 0 EXPIRES ON 02/05/2019 NOTICE ALTERATION OF THIS DOCUMENT SHALL INVALIDATE THE PROFESSIONAL SEAL AND SIGNATURE PUBLICATION OF THIS DOCUMENT DOES NOT DEROGATE FROM RESERVED ONNERSHIP RIGHTS IN IT. THIS DOCUMENT IS FOR USE ONLY FOR THE PROJECT IDENTIFIED IN THE TITLE BLOCK AND IS NOT TO BE USED FOR REPAIR, REMODEL OR ADDITION TO THAT PROJECT OR FOR ANY 07HER PROJECT. Revisions: Sheet Title: PLANT SCHEDULE Designed by: Drawn bv: Checked by: KG KG SS Sheet No. DATE: August 22, 2018 FILENAME: Q:\2018\2180100\40_LAN\CAD\2180100-SH-PLANTING.dwg Ll ml 2 of 3 Sheets R-401811 00 0 0 0 W LU o U W Q a_ U Z - 0 W U - J W Cn 0 Q J_ U) O~ LU t__ a- J _ � coral 00> 1­- 3: — J = I­ WALKER AUTO DEALERSHIP A PORTION OF THE NW 1/4 OF THESE 1/4 OF SEC. 30, TWNm 23 N., RGE. 05 E. W.M. CITY OF RENTON, KING COUNTY, WASHINGTON. 3" DEPTH MULCH OVER PLANTING BED AREA APPLY 2" DEPTH COMPOST OVER PLANTING BED AND WORK INTO TOP 6" OF TOPSOIL TOPSOIL. AMEND AS SPECIFIED BOTTOM 6" LIFT OF TOPSOIL. PLACE ON PREPARED SUBGRADE AND TILL INTO SUBGRADE TO FORM TRANSITION LAYER EXISTING EXISTING SUBGRADE, SCARIFIED AS SPECIFIED AND ROUGH GRADED TO SAME PROFILE AS FINISH GRADE LESS DEPTH REQUIRED FOR TOPSOIL. SOIL PREPARATION 1" = 1'-0" P-2018-WAL-01 NOTES: 1. TREES NOT PLANTED IN CONFORMANCE WITH THIS DETAIL WILL BE REJECTED BY THE LANDSCAPE ARCHITECT. REPLACEMENT OF REJECTED TREES WILL BE DONE AT THE CONTRACTOR'S EXPENSE. 2. PLANTING INCLUDES REMOVAL OF STAKES ONE YEAR AFTER INSTALLATION. 2 ROOTBALL L1.2 NOTES: 1. TREES PLANTED TOO DEEP WITHOUT EXPOSING ROOT FLARE WILL BE REJECTED AND SHALL BE REMOVED AND REPLANTED AT PROPER DEPTH. 2. REPLACEMENT OR REPLANTING OF REJECTED TREES WILL BE DONE AT THE CONTRACTOR'S EXPENSE. 3. REMOVE EXCESS SOIL THAT MAY HAVE ACCUMULATED ABOVE THE TRUNK FLARE PRIOR TO DIGGING AT NURSERY. EXPOSE AND LOCATE TRUNK FLARE PRIOR TO PLANTING. 4. PRUNE ANY GIRDLING OR ADVENTITIOUS ROOTS PRIOR TO BACKFILLING. TRUNK FLARE BOTTOM OF TRUNK FLARE. LOCATE BOTTOM OF TRUNK FLARE 1" MIN ABOVE ADJACENT FINISH GRADE. MULCH LAYER, HOLD OFF FROM TREE TRUNK \ FINISH GRADE REMOVE WIRE BASKET (NO EXCEPTIONS) AND ANY OTHER SYNTHETIC MATERIAL FROM ROOTBALL. CUT BACK AND REMOVE BURLAP FROM II I II I I� TOP AND SIDE OF ROOTBALL. SET BALL ON COMPACTED SOIL MOUND TO PREVENT SETTLING. ROOTBALL 1" = 1'-0" P-2018-WAL-71 AT TIME OF PLANTING, TRIM DAMAGED BRANCHES. STAKE TREE WITH TWO 2"X2"X8' STAKES SPREAD ACROSS FROM EACH OTHER. 'mill 3" MULCH. NO MULCH AGAINST TRUNK ` 3"4' HIGH WATERING RING SCARIFY SIDES OF PLANTING PIT BACKFILL WITH EXISTING SOIL // DO NOT DISTURB SUBGRADE BELOW I=III-I ROOTBALL TO REDUCE SETTLING. Ir 3X ROOTBALL — �CONIFER TREEP LANTING W�/S AKE 3/8" = 1'-0" 0 0 Know what's below. Call before you dig. DRIVE STAKES AT ROOTBALL EDGE -I I �- DRIVE STAKES 6"-12" INTO UNDISTURBED SOIL BELOW ROOTBALL P-2018-WAL-05 3" MULCH. NO MULCH AGAINST THE BASE OF THE PLANT BACKFILL WITH EXCAVATED SOIL REMOVE BURLAP FROM TOP AND SIDES OF ROOT BALL DOWN INTO GROUND. SET TOP OF BALL FLUSH WITH FINISH GRADE. NOTE: 1. TREES NOT PLANTED IN CONFORMANCE D WITH THIS DETAIL WILL BE REJECTED BY a THE LANDSCAPE ARCHITECT. REPLACEMENT OF REJECTED TREES WILL BE DONE AT THE CONTRACTOR'S EXPENSE. O Qg AT TIME OF PLANTING, TRIM DAMAGED BRANCHES. ROOTBALL 2 L1.2 3" MULCH. NO MULCH AGAINST \ TRUNK 3%4" HIGH WATERING RING BACKFILL WITH EXISTING SOIL - DO NOT DISTURB SUBGRADE BELOW ROOTBALL TO REDUCE I= SETTLING. DECIDUOUS TREE PLNTING a YDQV�:,7 aD oa ��� Qua Po o� Pia a Q° Qo ✓OaP� � 1 d SHRUB PLANTING NTS 6� Qg Qg �g - STAKE TREE WITH TWO 2"X2"X8' STAKES SPREAD ACROSS FROM EACH OTHER - APPROVED TREE TIE MATERIAL SET LOOSE TO ALLOW FOR TRUNK GROWTH - DRIVE STAKES AT ROOTBALL EDGE J — — DRIVE STAKES 6"-12" INTO 3X ROOTBALL UNDISTURBED SOIL BELOW ROOTBALL 3/8" = 1'-0" P-2018-WAL-70 NOTE: GROUNDCOVER PLANTING PLAN 1. ALL GROUNDCOVER TO BE PLANTED AT EQUAL TRIANGULAR SPACING PER O.C. SPACING ON LEGEND. SPACING X .86 FOR O TRIANGULAR PATTERN 12" MIN FROM CURB —I I —I I —III —III —I I = / o o / III —III 3" OF MULCH. III=III=1 11=1 11=1 I I=1 I \\ j\ ooa o 00 /j\\j I=I I=� NO MULCH AGAINST —III--11111 1 �111=III=I 1=I 1 \\��\ ..o' v oo\\� III —III= THE BASE OF THE .III- —III=1 11= PLANT —ITI III=1 i l—' BACKFILL WITH — oo•. oo•. SCARIFY EXCAVATED SOIL. SIDES OF WATER THOROUGHLY. 711 1- PLANTING PIT LOOSEN / PULL OUT ROOTS 2X ROOTBALL FROM CONTAINER GROWN PLANTS K'j_z�GROUNDCOVER PLANTING P-2018-WAL-06 1/2" = 1'-0" C'' SPACING AS SPECIFIED W- P-2018-WAL-66 LUA18-000305 PR-18000212 C-18004244 CURRENT PLANNING ;jl ' amorganroth 09/25/2018 TACOMA • SEATTLE • SPOKANE • TRI-CITIES 2215 North 30th Street, Suite 300 Tacoma, WA 98403 253.383.2422 TEL 253.383.2572 FAX www.ahbl.com WEB Project Title: WALKER AUTO DEALERSHIP Client: HHJ ARCHITECTS, PLLC Job No. 601 ST. HELENS AVENUE TACOMA, WA98402 ROGER HANSEN �E:ZISIIZI�[1 Issue Set & Date: EARLY START BUFFER RESTORATION TED-404018 SEPTEMBER 7, 2018 STATE OF WASHINGTON REGISTERED LANDSC CHITECT o N r ON MORSE 0 LICENSE NO. 900 EXPIRES ON 02/05/2019 NOTICE ALTERATION OF THIS DOCUMENT SHALL INVALIDATE THE PROFESSIONAL SEAL AND SIGNATURE PUBLICATION OF THIS DOCUMENT DOES NOT DEROGATE FROM RESERVED ONNERSHIP RIGHTS IN IT. THIS DOCUMENT IS FOR USE ONLY FOR THE PROJECT IDENTIFIED IN THE TITLE BLOCK AND IS NOT TO BE USED FOR REPAIR, REMODEL OR ADDITION TO THAT PROJECT OR FOR ANY OTHER PROJECT. A 2 A Revisions: Sheet Title: PLANTING DETAILS Designed by: Drawn bv: Checked by: KG KG SS Sheet No. Ll 2 ■ 3 of 3 Sheets DATE: August 22, 2018 FILENAME: Q:\2018\2180100\40_LAN\CAD\2180100-SH-PLANTING.dwg R-401812