Loading...
The URL can be used to link to this page
Your browser does not support the video tag.
14-105174 (2)
LAKEHAVEN ESTATES A PORTION OF THE N.E. 1/4 OF SEC. 24, TWNm 21 N., RG. 3E. AND THE NW 1/4 OF SEC. 19, TWN 21 N., RGm 4 E., W.M. CITY OF FEDERAL WAY, WASHINGTON I 3 ca I o, - I SW 340TH ST �, 5TRUCTUI2.gL E `~wAHBLEc� S L PLAN[IER$ GRAPHIC SCALE 50 0 25 50 100 503800380 N88'43'45"W ��,I - - - - - - CITY OF 68.62 L=284.94 q ( IN FEET L ) ` �EDERR=340.01 inch - 50 ft. 2 3 I OWNER 4 OMEGA INT'L INVESTMENT CORP. 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. 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 INCUR 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. TOPOGRAPHIC NOTE THE EXISTING CULTURAL AND TOPOGRAPHIC DATA SHOWN ON THESE DRAWINGS HAS BEEN PREPARED, IN PART, BASED UPON INFORMATION FURNISHED BY OTHERS. WHILE THIS INFORMATION IS BELIEVED TO BE RELIABLE, AHBL CANNOT ENSURE ACCURACY AND THUS IS NOT RESPONSIBLE FOR THE ACCURACY OF THAT INFORMATION OR FOR ANY ERRORS OR OMISSIONS WHICH MAY HAVE BEEN INCORPORATED INTO THESE DRAWINGS AS A RESULT. 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. S01'10 5"W -7----- I 1921049052 1 FED WAY SCHOOL DIST ; 210 SW 344TH ST 0 a N SW 336TH ST I illii I I O Q SW 340TH ST 1 ST ST SITE SW 330TH ST PANTHER LAKE �gMPUS � BOTHELL, WAP98011N E. VICINITY MAP 7 FAX (425) 402-1666 SCALE: 1"=1/4 MILE CONTACT: TOM VASILATOS 8 w = EARTHWORK LEGEND I00�\ CIVIL ENGINEER CUT: 966 CU YDS EXISTING DESCRIPTION PROPOSED 10 6 ( o AHBL ENGINEERS, PLANNERS, & SURVEYORS FILL: 503 CU YDS LIGHT l�E 9 2215 NORTH 30TH STREET, SUITE 300 NET: 464 CU YDS CUT S89'01'0, 3"E _ - z TACOMA, WA 98403 -; POWER/TELE. POLE -�- -I 2UOL , PH. (253) 383-2422 NOTE: THE ABOVE QUANTITIES ARE ESTIMATES ONLY INTENDED FOR GUY WIRE FAX (253) 383-2572 THE PERMITTING PROCESS. DO NOT USE FOR BID PURPOSES. CONTACT: TYSON WELKER TELEPHONE MH THE QUANTITIES DO NOT HAVE STRIPPING, COMPACTION, OR 00 1 ► CUT OR FILL ADJUSTMENT FACTORS APPLIED TO THEM, NOR TELEPHONE RISER ■ I I SURVEYOR DO THEY ACCOUNT FOR ROADWAY SECTION. CATCH BASIN ■ TPACTU I BARGHAUSEN CONSULTING ENGINEERS, INC. STORM DRAIN MH 1921049032 I �■ I JOHN & JO E 903 NELSON 1 1921049031 1 18215 72nd AVE. SOUTH UTILITIES/SERVICES STEVEN WEISMAN I KENT, WA 98032 SANITARY SEWER MH 13 I 12 11 I 1 1921049030 PHONE (425) 251-6222 WATER: LAKEHAVEN UTILITY DISTRICT - SIGN I I I DAVID & CAROL FAX (425) 251-8782 SEWER: LAKEHAVEN UTILITY DISTRICT HYDRANT ' I I HOPKINS CONTACT: JAY GRUBB, P.E. POWER/GAS: PUGET SOUND ENERGY FIRE DEP'T CONNECTION I I JOHN ELLINGSEN/MIKE ROTES, P.L.S. TELEPHONE: QWEST COMMUNICATIONS X WATER VALVESCHN I c FIRE: OOLS: FEDERAL STRICT NO. 9L(S.SKKIING O FIRE& RESCUE) - WATER METER ■ PARCELS CABLE: AT&T CABLE SERVICES-- x- -- WIRE FENCE I - 31+00 32+00 � I I 2421039053 34 1 i 1921049025 CHAIN LINK FENCE o � -� ®S�$'4�'2'�$0� ---- ---------I- �-L- WOOD FENCE -- CITY CONTACT INFORMATION _.- - -- CONTOURS �„ II 1921049028 I? WILLARD CROW PUBLIC WORKS DEPARTMENT (253) 835-2700 ON -SITE CLEARING LIMITS I i- - - - - - - - - - - - - -I- - - - - - - - - - - -- (FOR PRECONSTRUCTION AND INSPECTION NOTIFICATION) SILT FENCE D - - - STORM DRAIN LINE - D 2421039051 I I I I LAWRENCE & TERESA - - w - - - WATER LINE -w- I� I I I - FORTMAN I(( I 1 1 - - - F - - - FIRE SERVICE F 11 I LEGAL DESCRIPTION PARCEL NO. 242103-9053 THE EAST 264 FEET OF THE NORTH 412 FEET OF THE SOUTHEAST QUARTER OF THE NORTHEAST QUARTER OF SECTION 24, TOWNSHIP 21 NORTH, RANGE 3 EAST OF THE WILLAMETTE MERIDIAN IN KING COUNTY, WASHINGTON. LESS THE EAST 36 FEET OF THE SOUTH 162 FEET THEREOF. ALSO, LESS THAT PORTION OF SAID SOUTHEAST QUARTER OF THE NORTHEAST QUARTER DESCRIBED AS FOLLOWS: BEGINNING AT THE NORTHEAST CORNER OF SAID SUBDIVISION; THENCE SOUTH 01'0636" WEST ALONG THE EAST LINE THEREOF 70 FEET, THENCE NORTH 8912'07" WEST 58.13 FEET; THENCE SOUTH 00'47'53" WEST 10 FEET, THENCE NORTH 8912'07" WEST 205.94 FEET, THENCE NORTH 01'06'36" EAST 80 FEET TO THE NORTH LINE OF SAID SUBDIVISION; THENCE SOUTH 8912'07" EAST ALONG SAID NORTH LINE 264.02 FEET, MORE OR LESS, TO THE POINT OF BEGINNING. PARCEL NO. 192104-9025 THE NORTH 250 FEET OF THE WEST 264 FEET OF GOVERNMENT LOT 2 IN SECTION 19, TOWNSHIP 21 NORTH, RANGE 4 EAST OF THE WILLAMETTE MERIDIAN IN KING COUNTY, WASHINGTON. LESS THAT POR11ON LYING NORTHERLY OF A LINE DESCRIBED AS FOLLOWS: BEGINNING AT THE NORTHWEST CORNER OF SAID GOVERNMENT LOT 2; THENCE SOUTHERLY ALONG THE WEST LINE THEREOF 70 FEET TO THE TRUE POINT OF BEGINNING OF SAID DESCRIBED LINE; THENCE SOUTH 89'27'31" EAST 10.99 FEET, THENCE SOUTHEASTERLY ALONG A CURB TO THE RIGHT WITH A RADIUS OF 340 FEET AN ARC DISTANCE OF 284.44 FEET, MORE OR LESS, TO THE EASTERLY LINE OF SAID WEST 264 FEET OF SAID GOVERNMENT LOT 2 AND THE TERMINUS OF SAID DESCRIBED LINE. BASIS OF BEARING WASHINGTON STATE PLANE COORDINATE SYSTEM, NORTH ZONE. CITY OF FEDERAL WAY HORIZONTAL CONTROL, MONUMENT 1123 AND 1124. #123 N 113445.40 #124 N 107021.82 E 1261401.17 E 1262065.48 THE BEARING BETWEEN THE IS S 05'54'16" E, NAD 83/91. BENCHMARK/DATUM NGVD 29 TOP PIN IN MONUMENT IN CASE AT INTERSECTION OF SW CAMPUS DRIVE AND 21ST AVENUE SW BEARING S 05'54'16" E CITY OF FEDERAL WAY BENCHMARK FW123 ELEVATION = 339.19 STATISTICAL BREAKDOWN SITE AREA: 2.77 AC EXISTING USE: SINGLE FAMILY RESIDENTIAL PROPOSED USE: 13 LOT SINGLE FAMILY SUBDIVISION EXISTING ZONING: RS-7.2 (SINGLE FAMILY RESIDENTIAL) PROPOSED ZONING: RS-7.2 (SINGLE FAMILY RESIDENTIAL) EXISTING COMPREHENSIVE PLAN DESIGNATION: HIGH DENSITY SINGLE FAMILY PROPOSED COMPREHENSIVE PLAN DESIGNATION: HIGH DENSITY SINGLE FAMILY PROPOSED MIN. LOT WIDTH: 53' REQUIRED MIN. LOT WIDTH: N/A PROPOSED MIN. LOT AREA: 7272 SF (0.17 AC) PROJECT DENSITY: 4.7 DU/AC REQUIRED MIN. SETBACKS: FRONT: 20' SIDE: 5' BACK: 5' MAX BASE HEIGHT OF BUILDINGS: 35' TRACT 'A' (DRAINAGE FACILITY) 6,183 SF (0.14 AC) TRACT 'B' (SW 341ST PL HALF STREET IMPROVEMENT) 7,473 SF (0.17 AC) TRACT 'C' (ACCESS TRACT) 5,175 SF (0.12 AC) TRACT 'D' (R/W DEDICATION) 3,248 SF (0.07 AC) - - - S - - - SANITARY SEWER LINE - s - - - RD - - ROOF DRAIN LINE RD ROCKERY CA" RETAINING WALL PER STRUCTURAL DESIGN GRAVEL ACCESS ROAD ASPHALT CONCRETE CEMENT CONCRETE p. SPOT ELEVATION XXX.XX CF-CURB FACE FG-FINISHED GRADE TW-TOP OF WALL HP -HIGH POINT LP -LOW POINT GB -GRADE BREAK SHEET INDEX SHEET NO. SHEET TITLE PAGE CO.1 COVER SHEET 1 OF 14 C1.1 FINAL DEVELOPMENT PLAN 2 OF 14 C2.1 TESC PLAN 3 OF 14 C2.2 TESC NOTES AND DETAILS 4 OF 14 C3.1 DRAINAGE MAP 5 OF 14 C3.2 DRAINAGE AND PAVING PLAN AND PROFILE 6 OF 14 C3.3 ROAD STORM PLAN AND PROFILES 7 OF 14 C3.4 GRADING, DRAINAGE, AND PAVING NOTES AND DETAILS 8 OF 14 C3.5 ROAD SECTIONS 9 OF 14 C3.6 GRADING, DRAINAGE, AND PAVING NOTES AND DETAILS 10 OF 14 C3.7 GRADING, DRAINAGE, AND PAVING NOTES AND DETAILS 11 OF 14 C4.1 POND PLAN AND SEC11ONS 12 OF 14 C4.2 POND NOTES AND DETAILS 13 OF 14 H I AND TREE RETEN:RON STREET TREE PLAN, NOTES AND BE4AIL PERMIT NO. 08-102246-EN CITY OF FE JtWAyr�& C9CT 2 Q CIT"P' OF iFEIDEIQAL Y+iO C17S DATE Project Title: LAKEHAVEN ESTATES Client: OMEGA INTERNATIONAL INVESTMENT CORP. 19625 93RD PL. N.E. BOTHELL, WA 98011 CONTACT: TOM VASILATOS (206) 349-2606 Job No. 207495.10 Issue Set & Date: RECORD DRAWINGS DECEMBER 2011 ,�HE W OF 1fAS$ t, 34858 �.c> rsTt�° �SS-to L 1011912015 REUSE OF DOCUMENTS THIS DOCUMENT HAS BEEN SIGNED ELECTRONICALLY IN ACCORDANCE PATH WAC 196-23-070 AND CHAPTER 19.34 RCW. UNAUTHORIZED ALTERATION OF ANY OF THE INFORMATION ON THIS DOCUMENT WILL INVALIDATE THE DOCUMENT, MY CERTIFICATION AND SIGNATURE. THE IDEAS AND DESIGNS INCORPORATED HEREIN, AS AN INSTRUMENT OF PROFESSIONAL SERVICE, IS THE PROPERTY OF AHBL AND IS NOT TO BE USED, IN WHOLE OR IN PART, FOR ANY OTHER PROJECT WITHOUT WRITTEN AUTHOWATION OF AHBL RECORD NOTE 10/19/2015 THESE RECORD DRAWINGS HAVE BEEN PREPARED BASED ON INFORMATION SUBMITTED, IN PART, BY OTHERS. WHILE THIS INFORMATION IS BELIEVED TO BE RELIABLE, AHBL IS NOT RESPONSIBLE FOR ITS ACCURACY, OR ERROR OR OMISSIONS WHICH MAY HAVE BEEN INCORPORATED INTO THIS DOCUMENT AS A RESULT. THOSE RELYING ON THIS RECORD DOCUMENT ARE ADVISED TO OBTAIN INDEPENDENT VERIFICATION OF ITS ACCURACY BEFORE APPLYING IT FOR ANY PURPOSE. 0 Q ASBUILTS Revisions: Sheet Title: COVER SHEET 10/19/15 Designed by: Drawn by: Checked by: TW TW/HC MW Sheet No. comi 1 of 14 Sheets LAKEHAVEN ESTATES A PORTION OF THE N.E. 1/4 OF SEC. 24, TWNm 21 N., RG. 3E. AND THE NW 1/4 OF SEC. 19, TWN 21 N., RGn 4 E., W.M. CITY OF FEDERAL WAY, WASHINGTON —J ca--_ - W — - - 00, Q STA 9+94.19 19TH AVE SW =<N01'35'27"E STA 9+99.41 SW 340TH ST wl10 011+00 _ CD - + - z o 0.6 6 C s, -326 t _ _ N88*45'57'W 129.37'' _ _ 1 Ai� 7503800380 320 ' •c' dCITY OF FEDERAL 3292 _ — — L_ .. WAY �6a ow TRACT \ � i A I \ 6,169 S.F. - II - 10.0' I \ UTILITY I { X ESMT. I \ v j 0 I I� -32/- I III -----------GP - \ o \ v STA 13+5 STA 20+00.00 TRACT C 0.04 SW 340TH ST.,= .-•--.� �-------------------------------- SW 34OTH ST I SW _340TH ST, - a . ._. �.._._ i S88°47'10'E 1'2+00 13+00 ..._ 369.12 - i — - i- , 00 ..... w �. \ 1921049052 I REQUIRED INTERSECTION SIGHT DISTANCE EDGE OF TRAVELED I � _.-.._m. a ....__..._._. 240A WAY FED WAY SCHOOL DIST #210 .w 3 RF _ M ___N830'1" i 4�1.0_ 4NW9TREQUIREDR .. . .. .�' o 2�00 0,N S/c TIGHURN88'43'4W1I SIGHLINE 68. �-- R\6' N88'43145'W3\098030 6.0 �-r6S766' g REQF0.30_263.30' 84h,T /STgNcF ' ! t 1. � I1 I \ := � t; I E ; ° CE i . SIGH t I URN l --- (- -\ - - - = - - - EASEMENT 4__.. NE ,� _ 569, u 00 i 11) I , Z284 94, d I \ �° _... 4 •0 R, I r g I I �I i �� 0� '03, 1 i v 1 I I 2\ Ii 3 I J ^i I 1 1 `✓ Z y') I ' 4 ITR CT I I I 5 7,272 S.F. I 7,296 S.F. ill 28 S'.� 7,299 S.F. 7,306 S.F. I I r I I I II 5,175 S.F. =Wr ' f 21.0' i I I II I I i( iLJj ¢ . I � Ln �`--It ° 1 II I l I I I o I v 6 -- -- J 19.0 19.0 I �'. A";, I I Ln cn _72'- ---7F t--- -123' t 3' 4- I� -1 J L-- 67,--- I I I°° ' I I I------- 118---- T `- -� i 7,538 'S.F. I I \ \ \ r _ X i I I I;120.0' FRONT YARD .. I I I I \ _9-�..,_ - Y� /I I I, �' I SET$ACK TYP. 6 I `� \ i. I 10 o ¢i FII I/ I 'I 7,302 S.F. /n 7,423 S.F. 10123 S.F1 7,367 S.F. w \ i 2421039006 SAGHALIE FIRS LLC L5» _ I I I I _i b f--7- -- --0'0 0O,12859.10�53- 30#2601 7� - - - - - ----- LL32' � -... zo 1921049030, 9g1Q49032 1921049031 DAVID &CAROL7JOHN& JO ELEN NELSON STEVEN WEISMAN_ _i 52 HOPKINS \ ,- � r t i I APPROVED LOCATION FOR I I I i I I CLUSTER BOX UNIT (CBU I I �I (\ ++ 0 I I TYPE) MAIL BOXES PER r. 1 I I I POSTMASTER. PROVIDE I I CBU PER CITY STANDARDS. I 1 + 15.0' I I 7,404 S.F. Qj I 7,423 S.F. INy 1 UTILITY I I 13 a: 60' OW ESMT. 120.0' ROW 7,932 S.F. I I II 1CIO N, I, DEDICATION I o J L------ --J I--------J co►-r / N �� � oo / I r, 70 STA 6+20.72 19TH AVE SW = I o 04 31+00 STA 30+OO:QO SW 341ST PL 31+00 - - M1 -�---- _--- - -�-_ -4-- - SW 341ST ST ``' SW 341ST PL 6,804 S.F. o — - - ....88-47'00"E_ 228��� .�h CD i -- + c9 2421039051 LAWRENCE & TERESA FORTMAN BENCHMARK/DATUM NGVD 29 TOP PIN IN MONUMENT IN CASE AT INTERSECTION OF SW CAMPUS DRIVE AND 21ST AVENUE SW BEARING S 05'54'16" E CITY OF FEDERAL WAY BENCHMARK FW123 ELEVATION = 339.19 BASIS OF BEARING WASHINGTON STATE PLANE COORDINATE SYSTEM, NORTH ZONE. CITY OF FEDERAL WAY HORIZONTAL CONTROL, MONUMENT #123 AND #124. #123 N 113445.40 #124 N 107021.82 E 1261401.17 E 1262065.48 THE BEARING BETWEEN THE IS S 05'54'16" E, NAD 83/91. 124 SURVEY TIE-IN POINTS SCALE: 1'=200' INTERSECTION SIGHT DISTANCE ANALYSIS INTERSEC11ON SIGHT DISTANCE (I.S.D.) PER AASHTO 2004 FOR: DESIGN SPEED = 20MPH ROAD GRADE = 3% OR LESS FOR STOPPED VEHICLE I.S.D. FOR A PASSENGER CAR IS: 280' FOR A LEFT TURN FROM STOP 240' FOR A RIGHT TURN FROM STOP gTRUCTURgL E w AH B L E� S L PLAN[1ERS GRAPHIC SCALE 30 0 15 30 60 ( IN FEET ) 1 inch = 30 ft. PERMIT NO. 08-102246—EN CITY OF j M����DAS CITYrO�F'1=I�L WAY CITY OF FEIS&t`AL WAY 'Q h CDS DATE Civil Engineers Structural Engineers Landscape Architects Community Planners Land Surveyors Neighbors TACOMA - SEATTLE 2215 North 30th Street, Suite 300, Tacoma, WA 98403 253.383.2422 TEL 1200 Sixth Avenue, Suite 1620, Seattle, WA 98101 206.267.2425 TEL Project Title: LAKEHAVEN ESTATES Client: OMEGA INTERNATIONAL INVESTMENT CORP. 19625 93RD PL. N.E. BOTHELL, WA 98011 CONTACT: TOM VASILATOS (206) 349-2606 Job No. 207496.10 Issue Set & Date: RECORD DRAWINGS DECEMBER 2011 THE W $ of 11ASg _r, t 34858v 0rA I STERN' �Ss10NAL 10/ 1912015 REUSE OF DOCUMENTS THIS DOCUMENT HAS BEEN SIGNED ELECTRONICALLY IN ACCORDANCE WITH WAC 196-23-070 AND CHAPTER 19.34 RCW, UNAUTHORIZED ALTERATION OF ANY OF THE INFORMATION ON THIS DOCUMENT WILL INVALIDATE THE DOCUMENT, MY CERTIFlCATION AND SIGNATURE. THE IDEAS AND DESIGNS INCORPORATED HEREIN, AS AN INSTRUMENT OF PROFESSIONAL SERVICE, IS THE PROPERTY OF AHBL AND IS NOT TO BE USED, IN WHOLE OR IN PART, FOR ANY OTHER PROJECT WITHOUT WRITTEN AUTHORIZATION OF AHBL RECORD NOTE 10/19/2015 THESE RECORD DRAWINGS HAVE BEEN PREPARED BASED ON INFORMATION SUBMITTED, IN PART, BY OTHERS. WHILE THIS INFORMATION IS BELIEVED TO BE RELIABLE, AHBL IS NOT RESPONSIBLE FOR ITS ACCURACY, OR ERROR OR OMISSIONS WHICH MAY HAVE BEEN INCORPORATED INTO THIS DOCUMENT AS A RESULT. THOSE RELYING ON THIS RECORD DOCUMENT ARE ADVISED TO OBTAIN INDEPENDENT VERIFICATION OF ITS ACCURACY BEFORE APPLYING IT FOR ANY PURPOSE. A ," IF0 Q ASBUILTS Revisions: Sheet Title: FINAL DEVELOPMENT PLAN 10/19/15 Designed by: Drawn by: Checked by: TW TW/HC MW Sheet No. 2 of 14 Sheets E. AND THE NW 1/4 OF SEC. 19,TWN 21 NogRG. 4 E. W.M. THE N.E. 1/4 OF SEC. 24 TWN. 21 N. RG 3 r LAKEHAVEN ESTATES A PORTION OF CITY OF FEDERAL WAY, WASHINGTON I iw1 j W---------------12" W------------------12" W--------- s I CONNECT TO I GRAPHIC SCALE STMH, RIM-326.53 �� �® ry. �� � :�I � I.E. 30" PVC N 313.33' I PERMANENT STRUCT. I I SSMH, RIM=326.19' " STRUCTU 30 0 15 ao so I.E. 30" PVC 313.08' I ( I.E.12" PVC N 314.21' �, ' IE=321.10 (12" E) (TEMP.) I.E. 24" PVC S 315.38' 1 i. _ 1E=321yZ0 (18 W).. N I ° w AHB L E L E. 12.._ PVG- S-- 314.311- TYPE II '� i PLUG TEMR.,, CONNECTION I s I.E. 8" PVC W 314.69' I LA1VD PLANNERS ( W FEET G{ - UPON PERMANENT a ) o�G I _ _ TYPE II _ .._ . A N`0f\ SITE I 1 inch = 30 ft. ALL11" I'F -12 -. - - - -- - - - - -- ---- ------ f - I Lh , k. : IC0 BASIS OF BEARING i WASHINGTON STATE PLANE COORDINATE SYSTEM, NORTH ZONE. CITY OF I � FEDERAL WAY HORIZONTAL CONTROL, MONUMENT I #123 AND #124. 4123 N 113445.40 .4124 N 107021.82 1 E 1261401.17 E 1262065.48 I �C? I 1921049032 /I L0I 19210490 WEISM I JOH;V & JO ELLEN NELSON " I iM �_} I 0O l i S11=VEN WEISMAN THENAD BEARING BETWEEN THE IS S 05'5416 E, I - VERHEAD POWER'=I ; I 1921049030 l I co 1 RE LOCA 0 DAOID & CAROL I I �� I BELOW GR DE•,THROUGH I BENCHMARK/DATUM I HOPKINS I � I;� I PROPER COORDINATE 5 TYP. UNLESS I ( to LOCATION I WITH PUGET11"SOUND (z � OTHERWISE NOTED I NGVD 29 r I TOP PIN IN MONUMENT IN CASE AT I I Icn ENERGY. I t 0 I INTERSECTION OF SW CAMPUS DRIVE AND 21ST AVENUE SW BEARING S 05'54'16 E _ I CITY OF FEDERAL WAY w- $ -' - - - COORDINATE NExW POWER I I I ° 328 DI 10� POLE LOCATION WITH I I BENCHMARK FW123 I I oo - �30 - - - - IP_ PIIr,FT �nlwp I ELEVATION = 339.19 2I I 0 .. - } ENERGY INTOLIGHT. I o 00 0 0 0 ° 00 0 0 0 0 0 <..-... .. / I o°o ° INGRESS & EGRESS TO I I I o 0 0 0 0 0 0 0 0 0` o 0 0 0 I °o°o°o°0°0°0°0°0°0°0 0 0 0 0 +00 ADJOINING PROPERTY TO i I, -e SW 341ST ST_ - �- ,._...W._.� - -CII's's -� �� 0 0 0°0°0 0 0 0 0 00 000409°°- M ,�T - BE MAINTAINED BY 0 e e 0 -a -- 0 0 0 0 0 0 0 0 0 0 0 0 0 0000000 ^� '� '� 0-0-0- THROUGHOUT _.� _ _ �; CONTRACTOR I � } CONST. I - - -_777T------ ------ =---------------- 1-- SS- - �.�-. CE S88'47 00 E � 228.00 - - - - - - � - T ------ CONTRACTOR TO COORDINATE 2421039051 I 1921049028 LOCATION OF INGRESS & EGRESS LAWRENCE & TERESA FORTMAN I WILLARD CROW ROCK MUST COMPLETELY COVER THE WR-AF � -� -'� WITH ADJOINING PROPERTY OWNER. LOCATION SHALL BE MAINTAINED BOTTOM AND SIDES OF THE DITCH THROUGHOUT CONST. 0 NOTES cJ�� 6„ MIN. 0 v� KEYNOTES aQaa o Qo D 24" MIN. OFENCING IS TO ENSURE TREES ON ADJOINING PROPERTY AND TREES TO 1. ALL DISTURBED AREAS SHALL BE HYDROSEEDED PER THE REMAIN ON THE PROJECT SITE ARE ADEQUATELY PROTECTED. WITHIN EROSION/SEDIMENTATION CONTROL NOTES, SHEET C2.2. AND ALONG THE EDGE OF THIS PROTECTED AREA, NOTE THAT: 2. INFILTRATION POND SHALL NOT BE USED FOR CONSTRUCTION // �/�//�� � ti //�\/� 2:1 SLOPES 1) EXCAVATION SHOULD BE AVOIDED. CLEARING OF BRUSH AND MINOR SEDIMENTA11ON PURPOSES. POND SHALL BE KEPT OFFLINE UNTIL FINAL , ,/ ,,� ��j/\,,�\,��\,,\,,\,, 2"-4" ROCK FILLING IS OK. CLEARING SHOULD BE LIMITED TO HAND CUTTING OR STABILIZATION OF THE SITE. ' EXCAVATOR SITTING OUTSIDE OF THE TREE - - _ PLUCKING WITH AN E 3. ALL STOCKPILED SOILS SHALL BE PLACED ONLY IN AREAS DESIGNATED �� �� �� �������` _ _ PROTECTION ZONE. ON THE PLANS. ����i 2'��i�ii i%�i%��� III 1 1 I- _ _ _A L B %� -III-1 I I=1 I - 2) CARE MUST BE USED DURING STUMP REMOVAL TO AVOID DAMAGE -III-1 I -I I -III _ 4. ANY DEWATERING SYSTEMS DEEMED NECESSARY DURING CONSTRUCTION 2' DEEP DITCH (MINIMUM) TO TO ADJACENT TREES. IT MAY BE NECESSARY TO GRIND STUMPS THAT ARE WITHIN 10 FEET OF A NEIGHBORING TREE. SHALL OUTLET AT THE SEDIMENT POND THROUGH THE INTERCEPTOR COLLECT SURFACE RUNOFFI- DITCH CONVEYANCE SYSTEM SHOWN OR PUMPED VIA TEMPORARY PIPING. -III =1 11-1 11= L = THE DISTANCE SUCH THAT POINTS "-III-III=I11-111- 3) IF WALLS OR FENCES ARE TO BE CONSTRUCTED, CARE MUST BE 5. CONTRACTOR SHALL PRESERVE AND PROTECT ALL TREES WITHIN THE A AND B ARE OF EQUAL ELEVATION TAKEN IN PLACING FOOTINGS FOR THESE STRUCTURES. CLEARING LIMTS SHOWN AS SPECIFIED ON THE TREE RETENTION PLANS, 4) NO TRENCHING FOR UNDERGROUND UTILITIES OR OTHER ROOT OR SHEET L1. TEMPORARY DITCH DETAIL SOIL DISTURBING ACTIVITIES SHOULD OCCUR IN THE TREE PROTECTION 1 NOT TO SCALE AREA. TOPOGRAPHIC NOTES 1) TOPOGRAPHIC INFORMATION WAS PREPARED BY BARGHAUSEN ENGINEERING AND MAY NOT REFLECT ROADWAY CONSTRUCTION IN PROCESS AS PART OF SAGHALIE FIRS. 2) UTILITY AND ROADWAY INFORMATION FOR ADJACENCIES IS FROM DESIGN AND AS -BUILT PLANS PREPARED BY ESM. 3) CONTRACTOR SHALL VERIFY ROAD AND UTILITY INFORMATION AT ALL CONNECTION POINTS PRIOR TO CONSTRUCTION. LEGEND FF FILTER FABRIC FENCE X X C2.2 1 CL CLEARING LIMITS aIN 510 a IP 2 CB SEDIMENT INLET PROTECTION 6 ® C2.2 ® TREE PROTECTION FENCE C2 2 CE CONSTRUCTION ENTRANCE �0� OQ C2.2 DI TEMP. DITCH W/ CHECK DAMS • • • -4- e SP SEDIMENT POND CZ 2 TOP OF POND EL- 324.00 WATER SURFACE EL=323.00 BOTTOM OF POND EL=319.50 REQUIRED AREA AT WATER SURFACE = 1088 SF(MIN) SIDE SLOPES = 3:1 @ #1 12" RISER PER DETAIL CZ 2 RIM 323.00 IE=321.46 (TEMP. 12" N) @ #2 12" RISER W/ TRASH RACK (EMERGENCY OVERFLOW SPILLWAY) RIM=323.00 IE=321.43 (TEMP. 12" N,S) CONSTRUCTION SEQUENCEi 1. BEFORE ANY CONSTRUCTION OR DEVELOPMENT ACTIVITY, A PRECONSTRUCTION MEETING MUST BE HELD BETWEEN THE CITY OF FEDERAL WAY, THE APPLICANT AND APPLICANT'S CONSTRUCTION REPRESENTATIVE. CITY OF FEDERAL WAY PUBLIC WORKS DEPARTMENT PRECONSTRUCTION/ INSPECTION NOTIFICATION PHONE NUMBER: 253-835-2700. 2. FLAG CLEARING LIMITS. 3. INSTALL FILTER FABRIC FENCE AS INDICATED ON PLAN. 4. INSTALL CATCH BASIN PROTECTION. 5. CLEAR AND GRUB AREAS OF THE SITE TO BE ROUGH GRADED OR FILLED AND INSTALL TEMPORARY CONVEYANCE AND SEDIMENTATION MEASURES. NOTE: PERMANENT POND OVERFLOW OUTFALL SYSTEM IS TO CONSTRUCTED FOR DEWATERING OF THE TEMPORARY SEDIMENT POND. 6. ROUGH GRADE SITE AND INSTALL STORM CONVEYANCE SYSTEM AND TREATMENT FACILITIES. PROVIDE INLET PROTECTION WHERE INDICATED. STORM TREATMENT FACILITIES ARE TO BE KEPT OFFLINE UNTIL COMPLETE STABILIZATION OF THE SITE IS IN PLACE. 7. STABILIZE SITE. 8. REMOVE TEMPORARY SEDIMENT POND. 9. INSTALL REMAINING UTILITIES AND BUILDING. 10. FINISH GRADE SITE AND CONSTRUCT ASPHALT PARKING AREAS, ACCESS DRIVES, SIDEWALKS, CURBS AND GUTTERS, AND WALLS PER APPROVED STRUCTURAL PLANS. 11. COMPLETE SITE STABILIZATION IN ACCORDANCE WITH LANDSCAPE PLANS. 12. CLEAN STORM DRAINAGE SYSTEM, ON- AND OFF -SITE, OF ALL SEDIMENT AND DEBRIS. 13. REMOVE TEMPORARY EROSION CONTROL FACILITIES WHEN SITE IS COMPLETELY STABILIZED. PERMIT NO. 08-102246-EN L WAY OCT 2-0 2015 CITY OF FEDERAL WAY /0/CITY OFERAL WAY 0rCDS DATE Civil Engineers Structural Engineers Landscape Architects Community Planners Land Surveyors y Neighbors ! . T A C O M A - S E A T T L E 2215 North 30th Street, Suite 300, Tacoma, WA 98403 253.383.2422 TEL 1200 Sixth Avenue, Suite 1620, Seattle, WA 98101 206.267.2425 TEL Proiect Title: LAKEHAVEN ESTATES Client: OMEGA INTERNATIONAL INVESTMENT CORP. 19625 93RD PL. N.E. BOTHELL, WA 98011 CONTACT: TOM VASILATOS (206) 349-2606 Job No, 207495.10 Issue Set & Date: RECORD DRAWINGS DECEMBER 2011 THE W $ 01 VA SO A%b* tr 0� 34858v �$GISTBR�' �`rS10NAL�1 1011912015 REUSE OF DOCUMENTS THIS DOCUMENT HAS BEEN SIGNED ELECTRONICALLY IN ACCORDANCE WITH WAC 196-23-070 AND CHAPTER 19.34 RCW. UNAUTHORIZED ALTERATION OF ANY OF THE INFORMATION ON THIS DOCUMENT WILL INVALIDATE THE DOCUMENT, MY CERTIFICATION AND SIGNATURE. THE IDEAS AND DESIGNS INCORPORATED HEREIN, AS AN INSTRUMENT OF PROFESSIONAL SERMCE, IS THE PROPERTY OF AHBL AND IS NOT TO BE USED, IN WHOLE OR IN PART, FOR ANY OTHER PROJECT WITHOUT WRITTEN AUTHORIZATION OF AHBL RECORD NOTE 10/19/2015 THESE RECORD DRAWINGS HAVE BEEN PREPARED BASED ON INFORMATION SUBMITTED, IN PART, BY OTHERS. WHILE THIS INFORMATION IS BELIEVED TO BE RELIABLE, AHBL IS NOT RESPONSIBLE FOR ITS ACCURACY, OR ERROR OR OMISSIONS WHICH MAY HAVE BEEN INCORPORATED INTO THIS DOCUMENT AS A RESULT. THOSE RELYING ON THIS RECORD DOCUMENT ARE ADVISED TO OBTAIN INDEPENDENT VERIFICATION OF ITS ACCURACY BEFORE APPLYING IT FOR ANY PURPOSE. A IM A Q ASBUILTS 10/19/15 Revisions: Sheet Title: TESC PLAN Designed by: Drawn by: Checked by: TW TW/HC MW Sheet No. C201 3 of 14 Sheets FILTER FABRIC MATERIAL MIRAFI 100 NS OR EQUIVALENT 2" X 2" BY 14 GA. WIRE FABRIC OR EQUIVALENT, AFFIX TO POST PROVIDE NATIVE SOIL IN TRENCH AND ON BOTH SIDES OF FILTER FENCE FABRIC ON THE SURFACE 2" X 4" WOOD POST - OR STEEL FENCE POST FILTER FABRIC MATERIAL 60" WII ROLLS - USE RINGS TO ATTACH ATTACH TO WIRE FABRIC Civil Structura LAKEHAVEN ESTATES Engineers°° Engineers �1Okm A PORTION OF THE N.E. 1/4 OF SEC. 249 TWNI 21 NE9 RG.3E�. ANw�cuiuWrnN OF SECTWN 21 N., RG. 4 E., W.M.OILL SIDE VIEW 8" PROP. LINE 20' MIN. CV 0 6 Lri 2"X2"BY14GA. EXISTING . FABRIC OR GRADE ■■■■■■■■■■■■■■■■■■■■iul■■■■■■ ■■■■■■■■■■■■■■■■■■■I��I■■■■■■EQUIVALENT BURY BOTTOM MATERIALFILTER IN 8"Xlf TRENCH 6' MAX. 2" X 4" WOOD POSTS, STANDARD OR BETTER, FRONT VIEW OR STEEL FENCE POST ell TCD C A R1mir- FENCE Film I most . r.r..■� • NOT TO SCALE ADAPTER SKIRT (FOR A PERFECT FIT) GEOTEXTILE FABRIC RETRIEVAL STRAP 36" - -f - OVERFLOW i (TO BYPASS PEAK STORM VOLUMES) 24" EXISTING CATCH BASIN *3003 SEDIMENT ONLY SEDIMENT ACCUMULATION PROVIDE CATCH BASIN SEDIMENT PROTECTION WITH STREAMGUARD BASIN INSERT #3003, FROM FOSS ENVIRONMENTAL 7440 W. MARGINAL WAY S. SEATTLE, WA 98108-4141 PHONE: 1-800-909-3677 INLET SEDIMENT PROTECTION NOT TO SCALE /_ TENSAR GS-1 SAFETY FENCE OR EQUAL (BRIGHT ORANGE PLASTIC MESH) 8' ,,, �� r_el veiV17F(1 WIRE' LJ NOTE: 1: CLIP FENCE TO GALVANIZED WIRE @ 5 FOOT ON -CENTER SPACING 2. WIRE FENCE TO STEEL FENCE POST TREE PROTECTION FENCING DETAIL CITY 0 F FEDERAL TES EROSION/SEDIMENTATION CONTROL NOTES CONSTRUCTION NO IS EROSION/SEDIMENTATION CONTROL ( 110N SHALL BE IN ACCORDANCE WITH THE FEDERAL WAY CITY CODE (FWCC), 1. APPROVAL OF THETENTION (ESC) PLAN DOES FACILITIES,CUOTILIIIES�ETC.)AN APPROVAL OF PERMANENT ROAD OR DRAINAGE DESIGN (LE. SIZE 1. ALL CONSTRUCTION APPLICABLE ORDINANCES, AND THE CITY COUNCIL CONDITIONS OF PROJECT APPROVAL. THESE AND LOCATION OF ROADS, PIPES, RESTRICTORS, CHANNELS, R NOTES DOCUMENTS ARE SUPPLEMENTED BY THE STANDARD SPECIFICATIONS FOR ROAD, BRIDGE, AND LANS 11N000S ROLL CUT TO THE LENGTH CONSTRUCTION WSDOT APWA , THE KING COUNTY ROAD STANDARDS (KCRS), AND THE 2. THE IMPLEMENTATION OF THESE ESC P ALLACONS THE CONSTRUCTION, CAPPROVED. MAINTENANCE, REPLACEMENT, AND UPGRADING OF THESE ESC FACILITIES IS THE 1. THE FILTER FABRIC SHALL BE PURCHASED IN A CON MUNICIPAL CON ( / ) RESPONSIBILITY OF THE CONTRACTOR OF THE BARRIER TO AVOID USE OF JOINTS. WHEN JOINTS ARE NECESSARY, FILTER KING COUNTY SURFACE WATER DESIGN MANUAL (KCSWDM). IT SHALL BE THE SOLE RESPONSIBILITY CLOTH SHALL BE SPLICED TOGETHER ONLY AT A SUPPORT POST WITH A MINIMUM OF THE APPLICANT AND THE PROFESSIONAL ENGINEER TO CORRECT ANY ERROR, OMISSION, OR BE 3. THE BOUNDARIES OF THE CLEARING LIMITS SHOWN ON THIS PLAN SHALL BE CLEARLY FL FLAGGNG HIN THE FIELALLBE MAINTAIN COBY NSTRUCTION. CONTRACTOR T E CONSTRUCTION SIX-INCH OVERLAP, AND BOTH ENDS SECURELY FASTENED TO THE POST. VARIATION FROM THE ABOVE REQUIREMENTS FOUND IN THESE PLANS. ALL CORRECTIONS SHALL PERIOD, NO DISTURBANCE BEYOND THE FLAGGED CLEARING LIMITS SHALL BE PER THE 2. THE FILTER FABRIC FENCE SHALL BE INSTALLED TO FOLLOW THE CONTOURS (WHERE AT NO ADDITIONAL COST OR LIABILITY TO THE CITY OF FEDERAL WAY. DURATION OF CONSTRUCTION. THE FENCE POSTS SHALL BE SPACED A MAXIMUM OF SIX FEET APART AND 2. THE DESIGN ELEMENTS WITHIN THESE PLANS HAVE BEEN REVIEWED ACCORDING TO THE FEDERAL 4. THE ESC FACILITIES SHOWN ON THIS PLAN MUST BE CONSTRUCTED IN CONJUNCTION WITH ALL CLEARING AND GRADING ACTIVITIES, AND IN SUCH A MANNER AS TO FEASIBLE) VARIANCE FROM AVE BEEN DOPTED SOTANDARDSDIS MISSED AL OWBY ED INSURE THAT SEDIMENT LADEN WATER DOES NOT ENTER THE DRAINAGE SYSTEM OR VIOLATE APPLICABLE WATER STANDARDS. DRIVEN SECURELY INTO THE GROUND (MINIMUM OF 30") WAY ENGINEERING REVIEW CHECKLIST. SOME ELEME NTS MAY HA THE CITY ENGINEERING PLAN REVIEWER. ANY ESC ROUGHLY EIGHT INCHES WIDE AND TWELVE INCHES UNLESS SPECIFICALLY APPROVED BY THE CITY OF FEDERAL WAY, PRIOR TO CONSTRUCTION. 5. THE ESC FACILITIES SHOWN ON THIS PLAN ARE THE MINIMUM REQUIREMENTS FOR ANTICIPATED SITE CONDITIONS. DURING THE CONSTRUCTION PERIOD, THESE 3. A TRENCH SHALL BE EXCAVATED, ETC.) AS NEEDED FOR UNEXPECTED STORM EVENTS. DEEP, UPSLOPE AND ADJACENT TO THE WOOD POST TO ALLOW THE FILTER FABRIC TO FACILITIES SHALL BE UPGRADED (I.E. ADDITIONAL SUMPS, RELOCAl10N OF DITCHES AND SILT FENCES, BE BURIED. 3. APPROVAL OF THIS ROAD, GRADING, AND DRAINAGE PLAN DOES NOT CONSTITUTE AN APPROVAL OF ANY OTHER CONSTRUCTION (I.E. DOMESTIC WATER CONVEYANCE, SEWER CONVEYANCE, GAS, 6. THE ESC FACILITIES SHALL BE INSPECTED DAILY BY THE CONTRACTOR AND MAINTAINED AS NECESSARY TO ENSURE THEIR CONTINUED FUNCTIONING. 4. WHEN STANDARD STRENGTH FILTER FABRIC IS USED, A WIRE MESH SUPPORT FENCE ELECTRICITY, ETC.) UPSLOPE SIDE OF THE POSTS USING 7. ANY AREA STRIPPED OF VEGETATION, INCLUDING ROADWAY EMBANKMENTS, WHERE NO FURTHER WORK IS ANTICIPATED OR A PERIOD OF 15 DAYS, SHALL B SHALL BE FASTENED SECURELY TO THE HEAVY-DUTY WIRE STAPLES AT LEAST ONE INCH LONG, TIE WIRES, 4. BEFORE ANY CONSTRUCTION OR DEVELOPMENT ACTIVITY, A PRECONSTRUCTION MEETING MUST BE IMMEDIATELY STABILIZED WITH THE APPROVED ESC METHODS (I.E. SEEDING, MULCHING, NETTING, EROSION BLANKETS, ETC. OR HOG RINGS. THE WIRE SHALL EXTEND INTO THE TRENCH SAABOVEMINIMUM OO FOUR INCHES AND SHALL HELD BETWEEN THE CITY OF FEDERAL WAY, THE APPLICANT, AND THE APPLICANTS CONSTRUCTION TEND MORE THAN THIRTY SIX REPRESENTATIVE. 8. ANY AREA NEEDING ESC MEASURES, NOT REQUIRING IMMEDIATE ATTENTION, SHAH L BE ADDRESSED WITHIN 15 DAYS. NOT EX BE STAPLED OR WIRED TO THE FENCE, APPROVED PLANS MUST BE ON THE JOB SITE WHENEVER CONSTRUCTION IS IN 9. THE ESC FACILITIES ON INACTIVE SITES SHALL BE INSPECTED AND MAINTAINED A MINIMUM OF ONCE A MONTH OR WITHIN THE 48 HOURS FOLLOWING A STORM 5. THE STANDARD STRENGTH FILTER FABRIC SHALL 5. A COPY OF THESE APPR EVENT. AND TWENTY INCHES OF THE FABRIC SHALL BE EXTENDED INTO THE TRENCH. THE PROGRESS. FABRIC SHALL NOT EXTEND MORE THAN THIRTY SIX INCHES ABOVE THE ORIGINAL 10. AT NO TIME SHALL MORE THAN ONE FOOT OF SEDIMENT BE ALLOWED TO ACCUMULATE WITHIN A CATCH BASIN. ALL CATCH BASINS AND CONVEYANCE LINES SHALL GROUND SURFACE. FILTER FABRIC SHALL NOT BE STAPLED TO EXISTING TREES. 6. CONSTRUCTION NOISE SHALL BE LIMITED AS PER FWCC (SECTION 22-1006); NORMALLY THIS IS BE CLEANED PRIOR TO PAVING. THE CLEANING OPERATION SHALL NOT FLUSH SEDIMENT -LADEN WATER INTO THE DOWNSTREAM SYSTEM. 6. WHEN EXTRA -STRENG TH FILTER FABRIC AND CLOSER POST SPACING ARE USED, THE 7 A.M. TO 8 P.M., MONDAY THROUGH FRIDAY AND 9 A.M. TO 8 P.M. SATURDAY. 11. STABILIZED CONSTRUCTION ENTRANCES AND WASH PADS SHALL BE INSTALLED AT THE BEGINNING OF CONSTRUCTION AND MAINTAINED FOR THE DURATION OF THE WIRE MESH SUPPORT FENCE MAY BE ELIMINATED. IN SUCH A CASE, THE FILTER FABRIC 7 IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO OBTAIN ALL CONSTRUCTION EASEMENTS PROJECT. ADDITIONAL MEASURES MAY BE REQUIRED TO INSURE THAT ALL PAVED AREAS ARE KEPT CLEAN FOR THE DURATION OF THE PROJECT. IS STAPLED OR WIRED DIRECTLY TO THE POSTS WITH ALL OTHER PROVISIONS OF NECESSARY BEFORE INITIATING OFF -SITE WORK WITHIN THE ROAD RIGHTS OF WAY. STANDARD NOTE (S) APPLYING. 12. DURING THE TIME PERIOD OF NOVEMBER 1 THROUGH MARCH 31, ALL PROJECT DISTURBED AREAS GREATER THAN 5,000 SQUARE FEET, THAT ARE LEFT UNWORKED 8. FRANCHISED UTILITIES OR OTHER INSTALLATIONS THAT ARE NOT SHOWN ON THESE APPROVED FOR MORE THEN 12 HOURS, SHALL BE COVERED BY ONE OF THE FOLLOWING COVER MEASURES: MULCH, SOD, OR PLASTIC COVERING. 7. THE TRENCH SHALL BE BACKFILL WITH 3/4 INCH MINIMUM DIAMETER WASHED GRAVEL. PLANS SHALL NOT BE CONSTRUCTED UNLESS AN APPROVED SET OF PLANS THAT MEET ALL CITY REQUIREMENTS AND THE REQUIREMENTS OF KCRS CHAPTER 8 ARE SUBMITTED TO THE CITY OF 13. ANY PERMANENT RETENTION/DETENTION FACILITY USED AS A TEMPORARY SETTLING BASIN SHALL TI MODIFIED WITH THE NECESSARY EROSION CONTROL MEASURES 8. FABRIC FENCES SHALL BE REMOVED WHEN THEY HAVE SERVED THEIR USEFUL FEDERAL WAY AT LEAST THREE DAYS PRIOR TO CONSTRUCTION. AND SHALL PROVIDE ADEQUATE STORAGE CAPACITY. IF THE PERMANENT FACILITY IS TO FUNCTION ULTIMATELY AS AN INFILTRATION OR DISPERSION SYSTEM, THE FILTER NOT BEFORE THE UPSLOPE AREA HAS BEEN PERMANENTLY STABILIZED. FACILITY SHALL NOT BE USED AS A TEMPORARY SETTLING BASIN. NO UNDERGROUND DETEN110N TANKS OR VAULTS SHALL BE USED AS A TEMPORARY SEALING BASIN. PURPOSE, BUT 9. VERTICAL DATUM SHALL BE KCAS OR NGVD-29. 9. FILTER FAB RIC FENCES SHALL BE INSPECTED IMMEDIATELY AFTER EACH RAINFALL AND 14. WHERE SEEDING FOR TEMPORARY EROSION CONTROL IS REQUIRED, FAST GERMINATING GRASSES SHALL BE APPLIED AT AN APPROPRIATE RATE I.E., ANNUAL OR AT LEAST DAILY DURING PROLONGED RAINFALL. ANY REQUIRED REPAIRS SHALL BE MADE 10. GROUNDWATER SYSTEM CONSTRUCTION SHALL BE WITHIN A RIGHT OF WAY OR APPROPRIATE PERENNIAL RYE APPLIED AT APPROXIMATELY 80 POUNDS PER ACRE). IMMEDIATELY. DRAINAGE EASEMENTS, BUT NOT UNDERNEATH THE ROADWAY SECTION. ALL GROUNDWATER SYSTEMS MUST BE CONSTRUCTED IN ACCORDANCE WITH THE WSDOT/APWA STANDARD SPECIFICATIONS. 15. WHERE STRAW MULCH FOR TEMPORARY EROSION CONTROL IS REQUIRED, IT SHALL BE APPLIED AT A MINIMUM THICKNESS OF TWO INCHES. 11. ALL UTILITY TRENCHES IN THE RIGHT OF WAY SHALL BE BACKFILLED WITH 5/8 INCH CRUSHED 16. MANAGEMENT PRACTICES PROVIDING SIGNIFICANT TREE PROTECTION SHALL BE PROVIDED PER SECTION 22-1568 (C) (6) (A-G) OF FWCC. ROCK. EROSION/SEDIMENTATION CONTROL - 12. ALL UTILITY TRENCHES SHALL BE BACKFILLED AND COMPACTED TO 95% DENSITY. WET SEASON SPECIAL PROVISIONS [OCT 1 TO APRIL 301 13. ALL ROADWAY SUBGRADE SHALL BE BACKFILLED AND COMPACTED TO 95% DENSITY IN 1. THE ALLOWED TIME THAT A DISTURBED AREA CAN REMAIN UNWORKED WITHOUT COVER MEASURES IS REDUCED TO TWO DAYS, RATHER THAN SEVEN. ACCORDANCE WITH WSDOT 2-06.3. rnnr nc E VICTIAIC 14. OPEN CUTTING OF EXISTING ROADWAYS IS NOT ALLOWED UNLESS SPECIFICALLY APPROVED BY 2. STOCKPILES AND STEEP SLOPES ARE TO BE PROTECTED IF UNWORKED FOR MORE THAN 12 HOURS. THE PUBLIC WORKS DIRECTOR AND NOTED ON THESE APPROVED PLANS. ANY OPEN CUT SHALL BE 3. COVER MATERIALS SUFFICIENT TO COVER ALL DISTURBED AREAS SHALL BE STOCKPILED ON SITE. RESTORED IN ACCORDANCE WITH KCRS 8.03(8)3. HALL BE RESPONSIBLE FOR PROVIDING ADEQUATE SAFEGUARDS, SAFETY 4. ALL AREAS THAT ARE TO BE UNWORKED DURING THE WET SEASON SHALL BE SEEDED WITHIN ONE WEEK OF THE BEGINNING OF THE WET SEASON. 15. THE CONTRACTOR S DEVICES, PROTECTIVE EQUIPMENT, FLAGGERS, AND ANY OTHER NEEDED ACTIONS TO PROTECT LIFE, 5. MULCH IS REQUIRED TO PROTECT ALL SEEDED AREAS. HEALTH, AND SAFETY OF THE PUBLIC, AND TO PROTECT PROPERTY IN CONNECTION WITH THE PERFORMANCE OF WORK COVERED BY THE CONTRACTOR. ANY WORK WITHIN THE TRAVELED RIGHT OF WAY THAT MAY INTERRUPT NORMAL TRAFFIC FLOW SHALL REQUIRE AT LEAST ONE FLAGGER FOR 6. FIFTY LINEAR FEET OF SILT FENCE (AND THE NECESSARY STAKES) PER ACRE OF DISTURBANCE MUST BE STOCKPILED ON SITE. EACH LANE OF TRAFFIC AFFECTED. ALL SECTIONS OF THE WSDOT STANDARD SPECIFICATIONS 7, CONSTRUCTION ROAD AND PARKING LOT STABILIZATION ARE REQUIRED FOR ALL SITES UNLESS THE SITE IS UNDERLAIN BY COARSE -GRAINED SOIL. 1-07.23-TRAFFIC CONTROL, SHALL APPLY. SIGNS PER THE 8. SEDIMENT RETENTION IS REQUIRED UNLESS NO OFFSITE DISCHARGE IS ANTICIPATED FOR THE SPECIFIED DESIGN FLOW. 16. CONTRACTOR SHALL PROVIDE AND INSTALL ALL REGULATORY AND WARNING LATEST EDITION OF MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES. 9. SURFACE WATER CONTROLS ARE REQUIRED UNLESS NO OFFSITE DISCHARGE IS ANTICIPATED FOR THE SPECIFIED DESIGN FLOW. 17. ALL UTILITIES SHALL BE ADJUSTED TO FINAL GRADE AFTER PAVING ASPHALT WEARING COURSE. 10. PHASING AND MORE CONSERVATIVE BMPS MUST BE EVALUATED FOR CONSTRUCTION ACTIVITY NEAR SURFACE WATERS. 18. ROCKERIES ARE CONSIDERED TO BE A METHOD OF BANK STABILIZATION AND EROSION ONLY.BY NOT BE CONSTRUCTED TO SERVE AS RETAINING WALLS. ALL ROCKERIES SHALL BE 11. ANY RUNOFF GENERATED TATED, D, GENTLY SLOPING AREEA.A NCE PUMPS AREN USED CFOR DEWATERING, IPTHERE T MAYB POSSIBLETO PUMPIS THESEDIMENT-LADEN SPACE OR BY EWATERG ROCKERIES SHALL CONSTRUCTED IN ACCORDANCE WITH CFW DRAWING NUMBERS 3-22, 3-23. ROCKERIES MAY NOT THE WATER TO A WELL VEGETABE MORE T IN HEIGHT FOR CUT SECTIONS OR FOUR FEET IN HEIGHT FOR FILL SECTIONS WELL AWAY FROM THE SURFACE WATER SUMP. THAT VEGETATION N CANPACE FORA EFFECTIVELY TRAP ZED 25 FOR FEET OF SUITABLE VEGETATION, FILTER SHALL LTRAl10PLACED AROUND EXCEED SIX FEETHERE UNLESS DESIGNED BY A GEOIECHNICAL OR STRUCTURAL ENGINEER LICENSED IN THE STATE OF ODS HALL BE REQUIRED CONSISTENT WIITHDEWATERING KCC 9.12. WASHINGTON. 12. THE FREQUENCY OF MAINTENANCE REVIEW INCREASES FROM MONTHLY TO WEEKLY. 4 -a WUMRR I JrnLw �� CONSTRUCTION ENTRANCE NOT TO SCALE -liiill POLYETHYLENE CAP PROVIDE ADEQUATE - jGSTRAPPING RISER PIPE (PRINCIPAL SPILLWAY) OPEN AT TOP WITH TRASH RACK PER DETAIL 5 ( DEMO) SEEEE RISER DETAIL 12" DIA. - III -III -III-_-III -I CORRUGATED I_i I I I-III=1 i t-III- METAL RISER :I I II PERFORATED POLYETHYLENE DRAINAGE TUBING, 6" DIA. z DEWATERING WIRE -BACKED SILT FENCE, ORIFICE TUBING SHALL COMPLY STAKED HAYBALES WRAPPED :III -I I -III= WITH FILTER FABRIC, OR H ASTM F667 AND WITH � EQUIVALENT DIVIDER CONCRETE BASE HTO M294. WATERTIGHT DEWATERING ORIFICE, SCHEDULE (SEE RISER DETAIL) COUPLING TACK WELD 40 STEEL STUB MIN. DIAMETER = 1' I � SEDIMENT POND CROSS SECTION 6" MIN. z 00 CONCRETE BASE 2X RISER DIA. MIN. I SEDIMENT POND RISER DETAIL NOT TO SCALE ALTERNATIVELY, METAL STAKES AND WIRE MAY BE USED TO PREVENT FLOTATION NOT TO SCALE CREST OF 6' MIN. WIDTH EMERGENCY SPILLWAY COMPACTED 957. 1' i EMBANKMENT IN. PERVIOUS MATERIALS SUCH AS 1 GRAVEL OR CLEAN SAND SHALL NOT BE USED. - - --_-- __ �----------------- ---------------- - DISCHARGE TO STABILIZED CONVEYANCE, OUTLET OR LEVEL SPREADER PERMIT NO. 08-102246-EN CITY OF FEDERA.�Y N ED RE OCT 20Z015 1� , CITY OF FEDERAL WAY CITY OF FEDEARLSWAY DAT r A C O M A - S E A T T L E ?215 North 30th Street, Suite 300, Tacoma, WA 98403 ?53.383.2422 TEL 1200 Sixth Avenue, Suite 1620, Seattle, WA 98101 206.267.2425 TEL Pro iect Title: LAKEHAVEN ESTATES Client: OMEGA INTERNATIONAL INVESTMENT CORP. 19625 93RD PL. N.E. BOTHELL, WA 98011 CONTACT: TOM VASILATOS (206) 349-2606 Job No. 207495.10 Issue Set & Date: RECORD DRAWINGS DECEMBER 2011 E w s{, of WA8g co 34858 �1 SjONAL 10/ 19/ 2015 REUSE OF DOCUMENTS THIS DOCUMENT HAS BEEN SIGNED ELECTRONICALLY IN ACCORDANCE WITH WAC 196-23-070 AND CHAPTER 19.34 RCW. UNAUTHORIZED ALTERATION OF ANY OF THE INFORMATION ON THIS DOCUMENT WILL INVALIDATE THE DOCUMENT, MY CERTIFICATION AND SIGNATURE. THE IDEAS AND DESIGNS INCORPORATED HEREIN, AS AN INSTRUMENT OF PROFESSIONAL SERVICE, IS THE PROPERTY OF AHBL AND IS NOT TO BE USED, IN WHOLE OR IN PART, FOR ANY OTHER PROJECT WITHOUT WRITTEN AUTHORIZATION OF AHBL RECORD NOTE 10/19/2015 THESE RECORD DRAWINGS HAVE BEEN PREPARED BASED ON INFORMATION SUBMITTED, IN PART, BY OTHERS. WHILE THIS INFORMATION IS BELIEVED TO BE RELIABLE, AHBL IS NOT RESPONSIBLE FOR ITS ACCURACY, OR ERROR OR OMISSIONS WHICH MAY HAVE BEEN INCORPORATED INTO THIS DOCUMENT AS A RESULT. THOSE RELYING ON THIS RECORD DOCUMENT ARE ADVISED TO OBTAIN INDEPENDENT VERIFICATION OF ITS ACCURACY BEFORE APPLYING IT FOR ANY PURPOSE. A A Q ASBUILTS 10/19/15 Revisions: Sheet Title: TESC NOTES AND DETAILS Designed by: Drawn by: Checked bv: TW TW/HC MW Sheet No. C2ffi2 4 of 14 Sheets NOT TO SCALE LAKEHAVEN ESTATES A PORTION OF THE N.E. 1/4 OF SEC. 24, TWNn 21 N., RG, 3E. AND THE NW 1/4 OF SEC. 19, TWN 21 N., RGn 4 E., W.M. CITY OF FEDERAL WAY, WASHINGTON — — — — — — — — — — I > I W I zh � I 10 00 I I i ----------� f�---- � � I Cn { I CONNECT TO \ ., EXISTING STORM STRUCTURE, "` ` SDCB#1 ------------ I '? 711 --— — — — — — ' — — — — — — — — — — — — — � Ft Y' £ 1 2421039006 I 1 ---- — — — — — I I � I I � I I i I I I I I � I I I � 1 I I I j I I I I I I � _ - - ...-.yam -------------------- DRAINAGE NOTES s � ---I-----12" W---------------12" W--- - - - - - - I I I I I I i STRUCTU °~wAHBL EGA s L PLANNS GRAPHIC SCALE ( IN FEET ) I inch = 30 ft. I " S8 59'50"E 264.01' "- 1921049030 I cc _ I NOTESi t I z CD I I 1. SEE SHEETS C3.2, C3.3, & C4.1 FOR STORM LINE INFORMATION w� 1921049032 1921049031 I I BASIS OF BEARING M R ASBUILT LOCATION: is N I I I WASHINGTON STATE PLANE COORDINATE SYSTEM, NORTH ZONE. CITY OF ,STREET LIGHT BASE o w i I FEDERAL WAY HORIZONTAL CONTROL, MONUMENT #123 AND #124. !8,68 & JUNCTION BOX ui I I I #123 N 113445.40 1124 N 107021.82 E 1261401.17 E 1262065.48 CB#8 THE BEARING BETWEEN THE IS S 05'54'16" E, NAD 83/91. BENCHMARK/DATUM I I `'4 I I ► NGVD 29 -S TOP PIN IN MONUMENT IN CASE AT INTERSEC11ON OF SW CAMPUS DRIVE AND 21ST AVENUE SW BEARING S 05'54'16" E CITY OF FEDERAL WAY _ -14 I I BENCHMARK FW123 - - - ELEVATION = 339.19 ---I------------------' -- ------------- ---------- 1. PROOF OF LIABILITY INSURANCE SHALL BE SUBMITTED TO THE CITY PRIOR TO THE 5. ALL CATCH BASIN GRATES NOT TO BE SOLID LIDS WITHIN R.O.W. SHALL CONFORM TO CFW 8. LOTS NOT APPROVED FOR INFILTRATION SHALL BE PROVIDED WITH DRAINAGE OUTLETS D. DRAINAGE EASEMENTS ARE REQUIRED FOR DRAINAGE SYSTEMS DESIGNED TO CONVEY FLOWS PRECONSTRUCTION MEETING. DRAWING NUMBER 4-10. ALL PRIVATE CATCH BASIN GRATES NOT TO BE SOLID LIDS SHALL (STUB -OUTS). STUB -OUTS SHALL CONFORM TO THE FOLLOWING: THROUGH INDIVIDUAL LOTS. CONFORM TO CFN DRAWING NUMBER 4-5. 2. ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PROPERLY PREPARED A. EACH OUTLET SHALL BE SUITABLY LOCATED AT THE LOWEST ELEVATION ON THE LOT, SO AS E. THE APPLICANT/CONTRACTOR IS RESPONSIBLE FOR COORDINATING THE LOCATIONS OF ALL FOUNDATION IN ACCORDANCE WITH WSDOT 7-02.3(L). THIS SHALL INCLUDE LEVELING 6. ALL DRIVEWAY CULVERTS LOCATED WITHIN THE RIGHT OF WAY SHALL BE OF SUFFICIENT LENGTH TO SERVICE A11 FUTURE ROOF DOWNSPOUTS AND FOOTING DRAINS, DRIVEWAYS, YARD DRAINS, STUB -OUT CONVEYANCE LINES WITH RESPECT TO THE UTILITIES (I.E. POWER, GAS, TELEPHONE, AND COMPACTING THE TRENCH BOTTOM, THE TOP OF FOUNDATION MATERIAL, AND TO PROVIDE A MINIMUM 3:1 SLOPE FROM THE EDGE OF THE DRIVEWAY TO THE BOTTOM OF THE AND ANY OTHER SURFACE OR SUBSURFACE DRAINS NECESSARY TO RENDER THE LOTS TELEVISION). REQUIRED PIPE BEDDING, TO A UNIFORM GRADE SO THAT THE ENTIRE PIPE IS DITCH. CULVERTS SHALL HAVE BEVELED END SEC11ONS TO MATCH THE SIDE SLOPES. SUITABLE FOR THEIR INTENDED USE. EACH OUTLET SHALL HAVE FREE -FLOWING, POSITIVE SUPPORTED BY A UNIFORMLY DENSE UNYIELDING BASE. DRAINAGE TO AN APPROVED STORMWATER CONVEYANCE SYSTEM OR TO AN APPROVED F. ALL INDIVIDUAL STUB -OUTS SHALL BE PRIVATELY OWNED AND MAINTAINED BY THE LOT 7. ROCK FOR EROSION PROTEC11ON OF DITCHES, CHANNELS AND SWALES, WHERE REQUIRED, MUST BE OUTFALL LOCATION. HOMEOWNER. 3. STEEL PIPE SHALL BE GALVANIZED AND HAVE ASPHALT TREATMENT #1 OR BETTER OF SOUND QUARRY ROCK, PLACED TO A DEPTH OF ONE FOOT AND MUST MEET THE FOLLOWING INSIDE AND OUTSIDE. SPECIFICATIONS: 4"-8" ROCK/407o-70% PASSING; 2"-4" ROCK/30%-40% PASSING; AND -2" B. OUTLETS ON EACH LOT SHALL BE LOCATED WITH A FIVE-FOOT HIGH, 2 X 4 STAKE MARKED ROCK/107,-20% PASSING. INSTALLATION SHALL BE IN ACCORDANCE WITH KCRS DRAWING NUMBER "STORM". THE STUB -OUT SHALL EXTEND ABOVE SURFACE LEVEL, BE VISIBLE AND BE SECURED 4. ALL DRAINAGE STRUCTURES, SUCH AS CATCH BASINS AND MANHOLES, NOT LOCATED 51 OR AS AMENDED BY THE APPROVED PLANS. RECYCLED ASPHALT OR CONCRETE RUBBLE SHALL TO THE STAKE. WITHIN A TRAVELED ROADWAY OR SIDEWALK, SHALL HAVE SOLID LOCKING LIDS. ALL NOT BE USED. DRAINAGE STRUCTURES ASSOCIATED WITH A,PERMANENT RETENTION/DETENTION C. PIPE MATERIAL SHALL CONFORM TO UNDERDRAIN SPECIFICATIONS DESCRIBED IN KCRS 7.04 FACILITY SHALL HAVE SOLID LOCKING LIDS. AND, IF NONMETAWC, THE PIPE SHALL CONTAIN WIRE OR OTHER ACCEPTABLE DETECTION. PERMIT NO. 08-102246—EN CITY % 6"RPT-�t[#AY LT OCT 2 0 2015 CITY OF FEDERAL. WAY ,8 1t h r CDS DATE Civil EngineersPIN Structural Engineers Landscape Architects Community Planners Land Surveyors Neighbors TACOMA • SEATTLE 2215 North 30th Street, Suite 300, Tacoma, WA 98403 253.383.2422 TEL 1200 Sixth Avenue, Suite 1620, Seattle, WA 98101 206.267.2425 TEL Project Title: LAKEHAVEN ESTATES Client: OMEGA INTERNATIONAL INVESTMENT CORP. 19625 93RD PL. N.E. BOTHELL, WA 98011 CONTACT: TOM VASILATOS (206) 349-2606 I.. 24. 207495.10 Issue Set & Date: RECORD DRAWINGS DECEMBER 2011 �,,Q1E W Of WASg 34858 �+s' isTTAR� ' �SSIONAL�1 101,912D 15 REUSE OF DOCUMENTS THIS DOCUMENT HAS BEEN SIGNED ELECTRONICALLY IN ACCORDANCE WITH WAG 196-23-070 AND CHAPTER 19.34 RCW. UNAUTHORIZED ALTERATION OF ANY OF THE INFORMATION ON THIS DOCUMENT WILL INVALIDATE THE DOCUMENT, MY CERTTFlCA➢ON AND SIGNATURE. THE IDEAS AND DESIGNS INCORPORATED HEREIN, AS AN INSTRUMENT OF PROFESSIONAL SERVICE, IS THE PROPERTY OF AHBL AND IS NOT TO BE USED, IN WHOLE OR IN PART, FOR ANY OTHER PROJECT WITHOUT WRITTEN AUTHORIZATION OF AHBL RECORD NOTE 10/19/2015 THESE RECORD DRAWINGS HAVE BEEN PREPARED BASED ON INFORMATION SUBMITTED, IN PART, BY OTHERS. WHILE THIS INFORMATION IS BELIEVED TO BE RELIABLE, AHBL IS NOT RESPONSIBLE FOR ITS ACCURACY, OR ERROR OR OMISSIONS WHICH MAY HAVE BEEN INCORPORATED INTO THIS DOCUMENT AS A RESULT. THOSE RELYING ON THIS RECORD DOCUMENT ARE ADVISED TO OBTAIN INDEPENDENT VERIFICATION OF ITS ACCURACY BEFORE APPLYING IT FOR ANY PURPOSE. 0 IV 0 Q ASBUILTS Revisions: Sheet Title: DRAINAGE MAP 10/19/15 Designed by: Drawn by: Checked by: TW TW/HC MW Sheet No. C3w1 5 of 14 Sheets RTION OF THE N.E. 1/4 OF SEC. 24,TWN. 21 N. RG. 3E. AND THE NW 1/4 OF SEC. 19 TWN 21 N. RG. 4 E. W.M. LAKEHAVEN ESTATES 326.74, � � � �EXST. STMH, RIM=3�5'LE. W PVCN,2(18., )316.1 (N)315.89(CITY OF FEDERAL WAY WASHINGTON � NEW IE'.rN'r.9��-{�6=-t'r}316. 4 (SE) i V- v V I \ \ I LY ------ w. S y. I (� I _ _ - _._ _ -- , -STRUNTUgAL N PAVEMENT 5 1 STA 11+94.74 PRIVATE IVEWAY 6 i ti° ti c 1 00 PATCH C4.2 C3.4 BEGIN HALF _ 2" DEPTH GRIND AND hMA CL 1 /2" PG 64-22 PAVEMENT OVERLAY FROM ` w AH B L E s I I 1+00 4AC C3.4 - _ -I- - PAVEMENT 2+00 13400' ROAD CENTERLINE TO IfHE EDGE OF GUTTER UPON COMPLETION OF s - - - ( - - - - - - + _ _ _ Tom_ _STREET GRIND & 00 SEE LANDSC� Lamm PLnrirrERs _ �, . - - - +_- _ _�� PLAN L1 FOR 1921049052 SANITARY SEWER LATEhAL EXTENSIONS. SEE LAKEHAVEN UTILITY DISTRICT 64 LF 18" CPEP 'F OVERLAY - - - - -C YPE-i - - - - - �'� PROJECT NO. 63080101 APPROVED PLANS FOR SEWER AND WATER I'm 10.36� 55 LF 18" CPEP s - - - STREET TREES I @ 7:3 % I SW 340TH STA 12+� 5.71, 57.74 R _ I ��` EXTENSIONS. WATER E� TENSIONS SHOWN ARE INTENDED TO BE BORED. AS AN t ST \ RIM 330.11 ALTERNATIVE, THE COYTRACTOR MAY PROVIDE A FULL -WIDTH OVERLAY .�� a .._.. I , • _ - __` WITHOUT GRINDINGTH FULL 2" DEE THE WATER " •..': `., : .. - _ 75��0 SHOWN THROUGH OPE TRENCH. A LTTRENCHES S DALL BE RES OREDT PER CB #36 CITY STANDARD DWG. NO. 3-28. 5 cn 1 CB #2 3267 LF 12" CPEP ` 124 LF 12„ 0:511 _ ` ...... CB#141YPE 1 9 12•..; PEA " - \� � I c4.2 GRAPHIC SCALE N D w @ 1. 0% ``�,, Ca? 9.52% N 8'4 � @ 4% STA 14+825�; �1 / .3 a �,. I (- - - M ` 3'45"W 05.933_ \ 4 90 8�, 0� TACK OR SEAL SAWCUT JOINTS o 15 so so - 3 4 _ \� °IE 6W) 343.6 �1 BETWEEN EXISTING AND IE 6" I PRO SED PAVEMENT. (TYP.) CB #3A 320 ... _ ? I D �� ~�. y IN FEET \ I \ 4 , 89\LT\ 1 " CPEP __ ( ) 322 I- ------ - --------- --- - - i 35% /6 1 inch = 30 ft. - - - - - - - I ISly NO ARKER ~,,, POND 7 SHEETS C I SDCB 10 TYPE 1 ° \ �' \ � � I � ' �"` � A µ I ST IE= o � o � � I � � � �¢ \ ST 15+89�� SOMH29 \ C4.2 P D I I I '\ i F y STA 11+37.78, 57.75 331,48 o W NO M kER END F STREET AID RR 1 N r STUB IE=345.3-2� STA 10+48.987, 43� 9 R \ \ LL N, I I RIM 325.963 26.01 N � 1 '\ 344.24 \ PAVE EN RIND (SW 340TH ST) \ I IE 3i6.5- 12 E,S) CB# 2 TYPE 2 48 �a I & OV RLAY ` RIM 325..93-326 78 J, T AND DETAILS „ \\y \ o I 323.56 �E) �, I ST/ 13+39.21 57.7 R + C A \ NO ARKER I \ a a e IE 3 7.iO 18 IW)317.43 \ \ I 323.46 (S) 1 R1 -4� &34;1.98 I o I CB#15 TYP \ \ \ r I�l 1 0' I IE 336r18 S \ 1 I I I STORM �'` ) I I o��� \ o` r I A 15+83.54, 2.8' R �� \ \ \ I 353.0 Q1 I I I 11 36.1,3 ( l W I 1r . (12" NW .08 3 - - - - - - - - - \ \\`90�`� \\ I I I `� 1 I � 5 1 STUB IE= I \ IE • 6„ S)348.63 \ I r 1 I 348.E I \ -SEE SHEETS C4.1 SEE SHEET C3.3 FOR FOR STORM TRACT 'C' CONTINUATION CONTINUATION 356 354 352 350 348 34E 344 342 34C 33E 33( 334 33' 33( 32( 32( 32A 32,' 32( 31( 31( 3' 31, 31( 301 301 I - /- @ CL OF PIPE .- - _ ¢ b �2 4 ... + w - - ¢ ROAD CL / / , STA 15+83.54 42.68 - @ CL 0 PIPE � _. RIM 45 -. 9 353.03 / 1_1 ID IE 649.88 (12" NW) 08 STA 14+82.52 .81' R IE 35938r 6 S 348.E RIM 348.90 IE 646.61- 12 S 06. ,W 343.65 Cn 9 TYPP- �V) R � � i 5.7 7.3.° 3.6 0 RIM 341.98 � IE 12" E,S,W C) I ES .13 (W) - - - - - - - - - - - - 9 LF 18" CPEP @ 0.00% .. 8 LF 12" CPEP -9 " STA 1 +337.78 57.75' R 55 RIM 326.01 » _ - IE 12;1 3223.56 323.45 S) DMH_.502 SECONDARY OVERFLOW C4.2 19 STA 11+12.25, 59.0 ' R ENO (� STRU � " ) SW 340TH ST�,,_ RIM 3�-33�323.282 316.94 RIM 325.9.3326.78- �1�1 IE n'4 -7r, 15 LF 18" CPEP @ .7396 _. • 1 RIM 44&rA9+325.48 CB 3A, TYPE 2-48" I (MATCH GRADE) EMERGENCY OVERFLOW EXST. ELEVATION � IE 621.q@ 18 W,S STRUCTURE W BIRDCAGE ® OAD CIL ..._I 320,28 (VI) T+ 175__ 5 7 EXST. ELEVATION ------I » _ d' O lf') CT CO CD CO d- d' N 1.7 Cfl rlr 00 L0 C:) I•ri M d- L0 Ln 0 O 0CV - 0� O M d' L(7 In NN N N M I") N N N I� M r ) 1-) I`ri I`7 ,`ri I`7 ,"� I`7 M M �' d' dr' �t rri r7 r`i P'% I`7 I'7 dam' M r7 Ln N7 1") L0 P7 n M 10+00 11+00 12+00 13+00 14+00 SW 340TH ST PROFILE SCALE: HOR. 1"=30' VIER. 1 "=5' 15+00 16+00 356 354 352 350 348 346 344 342 340 338 336 334 332 330 328 326 324 322 320 318 316 314 312 310 308 306 BASIS OF BEARING WASHING I ON STATE PLANE COURLANATE SYSTEM, NORTH ZONE. CITY OF FEDERAL WAY HORIZONTAL CONTROL, MONUMENT #123 AND #124. #123 N 113445.40 #124 N 107021.82 E 1261401.17 E 1262065.48 THE BEARING BETWEEN THE IS S 05.54'16" E, NAD 83/91. BENCHMARK/DATUM NGVD 29 TOP PIN IN MONUMENT IN CASE AT INTERSECTION OF SW CAMPUS DRIVE AND 21ST AVENUE SW BEARING S 05.54'16" E CITY OF FEDERAL WAY BENCHMARK FW123 ELEVATION = 339.19 * FROM AVAILABLE UTILITY CROSSINGS RECORD DRAWINGS O EXST.8" O OD.I. WATER 321.5* 0.5' (MIN) PROP. 18" CPEP STORM IE=317.10 OPROP .18" CPEP STORM IE=317.03 0.5' (MIN) EXSPVCSW PVC SEWER IE=314.83*, PERMIT NO. 08-102246-EN CIT), OF FEDERAL WAY AS���TMITTED OCT 2 0 2015 u, , . CITY OF FEDERAL WAY DATE Civil Engineers Structural Engineers pin Landscape Architects Community Planners Land Surveyors VAJ MMM Neighbors !@. TACOMA • SEATTLE 2215 North 30th Street, Suite 300, Tacoma, WA 98403 253.383.2422 TEL 1200 Sixth Avenue, Suite 1620, Seattle, WA 98101 206.267.2425 TEL Proiect Title: LAKEHAVEN ESTATES Client: OMEGA INTERNATIONAL INVESTMENT CORP. 19625 93RD PL. N.E. BOTHELL, WA 98011 CONTACT: TOM VASILATOS (206) 349-2606 Job No. 207495.10 Issue Set & Date: RECORD DRAWINGS DECEMBER 2011 �TIIE W /Y j► �86iSTSR� ' �SSIONAL�� 10/ 19/ 2015 REUSE OF DOCUMENTS THIS DOCUMENT HAS BEEN SIGNED ELECTRONICALLY IN ACCORDANCE WITH WAC 196-23-070 AND CHAPTER 19.34 RCW. UNAUTHORIZED ALTERATION OF ANY OF THE INFORMATION ON THIS DOCUMENT WILL INVALIDATE THE DOCUMENT, MY CERTIFICATION AND SIGNATURE. THE IDEAS AND DESIGNS INCORPORATED HEREIN, AS AN INSTRUMENT OF PROFESSIONAL SERVICE, IS THE PROPERTY OF AHBL AND IS NOT TO BE USED, IN WHOLE OR IN PART, FOR ANY OTHER PROECT VATHOUT WRITTEN AUTHORIZATION OF AHD. RECORD NOTE 10/19/2015 THESE RECORD DRAWINGS HAVE BEEN PREPARED BASED ON INFORMATION SUBMITTED, IN PART, BY OTHERS. WHILE THIS INFORMATION IS BELIEVED TO BE RELIABLE, AHBL IS NOT RESPONSIBLE FOR ITS ACCURACY, OR ERROR OR OMISSIONS WHICH MAY HAVE BEEN INCORPORATED INTO THIS DOCUMENT AS A RESULT. THOSE RELYING ON THIS RECORD DOCUMENT ARE ADVISED TO OBTAIN INDEPENDENT VERIFICATION OF ITS ACCURACY BEFORE APPLYING IT FOR ANY PURPOSE. 0 ," ,n O ASBUILTS 10/19/15 Revisions: Sheet Title: DRAINAGE AND PAVING PLAN AND PROFILE Designed by: Drawn by: Checked by. TW TW/HC MW Sheet No. C3ffi2 6 of 14 Sheets STA 1 Civil ineers LAKEHAVEN ESTATES A PORTION OF THE N.E. 1/4 OF SEC. 24, TWNs 21 N., RG. 3E. AND THE NW 1/4 OF SEC. 19, TWN 21 N., RGm 4 E., W.M. N�"�m CITY OF FEDERAL WAY, WASHINGTON Q E- MrA ix W 44 I� GRAPHIC SCALE 30 0 15 30 60 ( IN FEET ) 1 inch = 30 ft. SEE SHEET C3.2 FOR STORM CONTINUATION I III l -- -T1 364 362 360 358 356 354 352 350 348 346 344 342 340 338 336 334 332 330 328 SEE SHEET C3.2 FOR STORM CONTINUATION 20+00 21+00 TRACT 'C' PROFILE SCALE: HOR. 1"=30' VER. 1 "=5' 22+00 STA 30+00.26, 184.84' L r3 (SW 341 ST PL) 6 MATCH EXISTING SIDEWALK SEE SHEET C4.1 AND C4.2 FOR POND PLAN, NOTES AND CB #4 DETAILS p i� STRUCTURAL CB 9 E o ^`� 6 o wAHBL E _ J 2421039006 C C3.5 � SEE LANDSCAPE PLAN L1 �o FOR STREET, TREES ON 19TH AVE SW & SW 341ST ST co I� � I to i STA 30+18.25, 45.20' L (SW 341ST PL) MATCH EXISTING CURB/ � I �1 ' woo.i32 �' I t PLA1Vl�r".5 NO MARKER I 1 _ �9 52' COMBINED POND 6 I - %... _ , ACCESS AND RESIDENTIAL C3.4 DRIVEWAY APPROACH GRAPHIC SCALE 30 0 15 30 60 � 11 STUB IE=323.94; i ( IN FEET ) O0 SEE SHEET C4.1 ` i inch = 30 ft. �- FOR STORM CON11NUA11ON I 12 INFORMATION I .I 11 o STOP W STREET 2 TYPE .1 SIGN ON TOP CB 7 # , STA 30+93.65, 917' L w �' RIM 336:4-&330.51 CB 8, TYPE 1 X' CB#6, TYPE 1 " # 13 STA 30+25.81 21.97' 4 1l= (12 E,W)327.51 '` STA 31+85.15, 9.17' L RIM 338:89330.87 IE 35 (6" N)32$:06 RIM 33�eg334.97 IE " N0.'MARKER` I IE 332:0 (E,W) 327.17 N) SfJB IE-334.51I IE 332-39 (6" N)332.82� 327.22 (E) STUB IE=329.-ei-3 8.6 - - -, 328 s. STA 6+20.72 19TR AYLSU= � STA 30+00.00 SW 341ST PL ✓ v I ? _ 71, i LIB' MFORARY CONSTRUCTION I '; CENTER LINE -� I V 352 350 348 346 344 342 340 338 336 334 332 330 328 326 324 3" 320 a r, iffs, 69 LF 12" CPEP 0 0.50% C�- DRIVEWAY APPROACHES 18" STOPLINE FROM TEMP. CONSTRUCTION CENTERLINE TO EDGE OF ASPHALT 92 LF 12"-' CPEP @ 4.83% 2421039051 6 20' RESID' C14 'DRIVEWAY 30+00 31+00 SW 341ST PL PROFILE SCALE: HOR. 1"=30' VER. 1 "=5' 32+00 N �-TYPICAL NEW POWER POLE LOCATION TO BE APPROVED BY PUGET SOUND ENERGY. COORDINATE LOCATION WITh THE J4i1 ECTRICAL PLANS PREPARED - - - BY TRANSPORTATION ENGINEERING NORTHWEST. POLES 1921049028 AND PROPOSED STREET LIGHTS SHALL HAVEI A MINIMUM SEPARTAION I OF 10'. I I I � I I I� BASIS OF BEARING WASHINGTON STATE PLANE COORDINATE SYSTEM, NORTH ZONE. CITY OF FEDERAL WAY HORIZONTAL CONTROL, MONUMENT #123 AND #124. #123 N 113445.40 #124 N 107021.82 E 1261401.17 E 1262065.48 THE BEARING BETWEEN THE IS S 05-54'16" E, NAD 83/91. BENCHMARK/DATUM NGVD 29 TOP PIN IN MONUMENT IN CASE AT INTERSECTION OF SW CAMPUS DRIVE AND 21ST AVENUE SW BEARING S 05'54'16" E CITY OF FEDERAL WAY BENCHMARK FM23 ELEVATION = 339.19 SIGN KEYNOTE STREET SIGN KEYNOTES®CORRESPOND TO SIGN TABLE AND DETAILS ON SHEET C3.7. PERMIT NO. 08-102246-EN CITY OF FEDERAL WAY AS-BUI&j-�eD /64' Z .i- n OF FEoeRp'L w A� DATE TACOMA - SEATTLE 2215 North 30th Street, Suite 300, Tacoma, WA 98403 253.383.2422 TEL 1200 Sixth Avenue, Suite 1620, Seattle, WA 98101 206.267.2425 TEL Project Title: LAKEHAVEN ESTATES Client: OMEGA INTERNATIONAL INVESTMENT CORP. 19625 93RD PL. N.E. BOTHELL, WA 98011 CONTACT: TOM VASILATOS (206) 349-2606 Job No. 207495.10 Issue Set & Date: RECORD DRAWINGS DECEMBER 2011 �,�IIEW jp � og easg t, 34858 O� ISTER�' "SSIONAL�1 1011912015 REUSE OF DOCUMENTS THIS DOCUMENT HAS BEEN SIGNED ELECTRONICALLY IN ACCORDANCE WITH WAC 196-23-070 AND CHAPTER 19.34 RCW. UNAUTHORIZED ALTERATION OF ANY OF THE INFORMATION ON THIS DOCUMENT WILL INVALIDATE THE DOCUMENT, MY CERTIFICATION AND SIGNATURE. THE IDEAS AND DESIGNS INCORPORATED HEREIN, AS AN INSTRUMENT OF PROFESSIONAL SERVICE, IS THE PROPERTY OF AHBL AND IS NOT TO BE USED, IN WHOLE OR IN PART, FOR ANY OTHER PROJECT WITHOUT WRITTEN AUTHORIZATION OF AHBL RECORD NOTE 10/19/2015 THESE RECORD DRAWINGS HAVE BEEN PREPARED BASED ON INFORMATION SUBMITTED, IN PART, BY OTHERS. WHILE THIS INFORMATION IS BELIEVED TO BE RELIABLE, AHBL IS NOT RESPONSIBLE FOR ITS ACCURACY, OR ERROR OR OMISSIONS WHICH MAY HAVE BEEN INCORPORATED INTO THIS DOCUMENT AS A RESULT. THOSE RELYING ON THIS RECORD DOCUMENT ARE ADVISED TO OBTAIN INDEPENDENT VERIFICATION OF ITS ACCURACY BEFORE APPLYING IT FOR ANY PURPOSE. A w 0 Q ASBUILTS 10/19/16 Revisions: Sheet Title: ROAD AND STORM PLAN AND PROFILES Designed by: Drawn by: Checked by: TW TW/HC MW Sheet No. C3m3 7 of 14 Sheets Civil Engineers LAKEHAVEN ESTATES Structural Engineers Landscape Architects Community Planners L, . %= A PORTION OF THE N.E. 1/4 OF SEC. 24,TWNv 21 N. RG. 3E. AND THE NW 1/4OF SEC, 19, TWN 21 N. RGn 4 E. W.M. Land SurveyorsNeighbors RIGID FLEXIBLE so SEE SECTIONS ON SHEET C3.5 (D.I., CONC.) (CPEP, CMP, PVC) FOR APPLICABLE PAVEMENT SUBGRADE ELEVATION STRUCTURE BACKFlLL PAVED AREAS & ® ° WITHIN R.O.W. WITH W CRUSHED ROCK, 95% COMPACTION, 6" MAXIMUM LIFTS. AT UNPAVED AREAS USE SUITABLE NATIVE F i; MATERIAL OR GRAVEL i j BACKFlLL FOR PIPE ZONE BEDDING 90% COMPACTION. 6" MAXIMUM LIFT Q o I 4" MIN. BEDDING MATERIAL FOR RIGID 8" PER WSDOT STD. PIPE PER W.S.D.O.T. 9-03.12(3), 95% COMPACTION BEDDING MATERIAL FOR THERMOPLASTIC 1.5 X I.D. + 18" PIPE PER W.S.D.O.T. 2.5' MIN. 9-03.12(3), 95% COMPACTION NOTE BACKFlLL MATERIAL SHALL NOT HAVE PARTICLE SIZE GREATER THAN 1" WITHIN 6" OF THE PIPE OR THE CONTRACTOR HAS THE OPTION TO USE GRAVEL BACKFlLL PIPE ZONE BEDDING CONFORMING TO W.S.D.O.T. 9-03.12 (3). r.� BEDDING &BACKFlLL PIPE IN TRENCHES NOT TO SCALE ROOF DOWNSPOUT SEE ARCHITECTURAL DETAILS. 6" PVC CAP CUT HOLE TO ALLOW DOWNSPOUT TO PENETRATE WITH 1/8" CLEARANCE. �r FINISH GRADE-� PROVIDE FITTINGS AS REQUIRED. MIN. 12" MIN. 4" PVC SDR 35 TYP. STUD WALL SEE STRUCTURAL DETAILS. d BUILDING FOUNDATION a SEE STRUCTURAL DETAILS Q A 4 . - a a a as a FOOTING SUBDRAIN INDIVIDUAL ROOF DOWNSPOUT CONNECTION NOT TO SCALE 10" - 9"... 8-3/4" -- 1-1"/4° 1/2"q 2 15" , CAST IRON RING AND COVER NOT TO SCALE LETTERING OPTIONAL RAISE - 1 /2" WIDE BORDER /2" NOTESi 1. PIPE MATERIAL AS SPECIFIED BY THE ENGINEER. 2. PIPE DIAMETER AS SHOWN PER PLAN. 3000 psi CLASS C " CONCRETE (TYP.) 2 -0 -- 1'-0" �- 4-3/4" 120 FIBRE JOINT .A PACKING -2-7/8" BEND1 /8) DETAIL ,1--PLUG TO BE SEALED IN SAME MANNER AS ------------�"= MAIN SEWER JOINTS CITY OF FEDERAL WAY, WASHINGTON CEMENT CONCRETE CURB, WSDOT SPEC 8-04 BOTTOM OF CUT/SAWED- JOINT AT 15' INTERVAL SW 341ST ST 10" 6" MIN. EARTH BACKFlLL IN PLANTERS 2.5" 5" 2.5" 1 -- °. a. I 1 i i_-� ( E \ ° ° $ CO - - - - - - - 2" PVC AT 40' INTERVALS, AND AT ALL LOW POINTS TO PROVIDE ADEQUATE DRAINAGE THROUGH CURBS OR LANDSCAPE PLANTER ISLANDS. PIPE TO BE BEVELED TO MATCH FACE OF CURB. EXTRUDED CEMENT CONCRETE CURB ` I STA 30+18.25 45.20' L (SW 341ST PL) PC BCR 529.99 RIM 30.541 i 330.89 STA 30+53.25 ECR RIM 336.41k- 9 1 2 '•. 330.97 ' IO HP 3 4 PC 331.19 - I 331.08 SW 341ST PLC 2- ° 1(=>C> E ._. M 1- Cn w 1 CURVE TABLE CURVE DELTA RADIUS LENGTH C1 9019'10" 1 35.00' 55.17' 19TH AVE SW/SW 341ST PL INTERSE SCALE: 1" = 20' BASIS OF BEARING WASHINGTON STATE PLANE COORDINATE SYSTEM, NORTH ZONE. CITY OF FEDERAL WAY HORIZONTAL CONTROL, MONUMENT 1123 AND 1124. #123 N 113445.40 #124 N 107021.82 E 1261401.17 E 1262065.48 THE BEARING BETWEEN THE IS S 05'54'16" E, NAD 83/91. BENCHMARK/DATUM NGVD 29 TOP PIN IN MONUMENT IN CASE AT INTERSECTION OF SW CAMPUS DRIVE AND 21ST AVENUE SW BEARING S 05'54'16" E CITY OF FEDERAL WAY BENCHMARK FW123 ELEVATION = 339.19 )IN DETAIL (SEE EXPANSION JOINT RIGHT-OF-WAY LINE 5' MINIMUM CLEARANCE BETWEEN EDGE OF DRIVEWAY AND �V STREETUGHTS AND OTHER UTILITIES. CURB TAPE �B�� A E w \t CURB TAPER ` . . ` SIDEWALK ° PLANTING STRIP, IF ANY. ..F. SEE CURB DETAIL DRAWING 3-4 RIGHT-OF-WAY LINE 6" VARIES MATCH SID A K VARIES 1 UIH � � sue• v`'A�1`:__.y, SAWCUT LINE FOR NEW OR REPLACEMENT DRIVEWAYS IN EXISTING CURB/GUTTER SECTIONS. NOTES: MATCH EXISTING 1. REFER TO CITY STANDARD DETAIL DRAWING 3-6A FOR COMMERCIAL, DRIVEWAY GRADE INDUSTRIAL, OR MULTI -FAMILY USE DRIVEWAYS. 2" CSTC for RESIDENTIAL 2. SEE SEC. 3.2.13 AND CURB DETAIL DRAWING 3-4. 4' CSTC for COMMERCIAL CEMENT CONCRETE DRIVEWAY 6" THICK 3. CEMENT CONCRETE DRIVEWAY APPROACHES SHALL BE CONSTRUCTED WITH CEMENT CONC. CLASS 4000 WITH 4% TO 6% AIR ENTRAINMENT. SECTION A -A 4. FULL DEPTH EXPANSION JOINT IF DRIVEWAY WIDTH IS 15' OR GREATER. 5. REFER TO SECTION 3.2.13 FOR DRIVEWAY SPACING. 6. LENGTH OF RAMP SHALL VARY AS NEEDED TO MEET ADA SLOPE REQUIREMENTS. REV. FEBRUARY 2014 C�F° MO V RF WORKS RESIDENTIAL CURB AND GUTTER SECTION DRIVEWAY 3 6 O. w PUBLIC DWG. N DRIVEWAY APPROACH Q NOT TO SCALE PERMIT NO. 08-102246-EN CITY OF FEDE --WAY J015 ��► %" G1� of Cps DATE TACOMA SEATTLE 2215 North 30th Street, Suite 300, Tacoma, WA 98403 253.383.2422 TEL 1200 Sixth Avenue, Suite 1620, Seattle, WA 98101 206.267.2425 TEL Project Title: LAKEHAVEN ESTATES Client: OMEGA INTERNATIONAL INVESTMENT CORP. 19625 93RD PL. N.E. BOTHELL, WA 98011 CONTACT: TOM VASILATOS (206) 349-2606 Job No. 207495.10 Issue Set & Date: RECORD DRAWINGS DECEMBER 2011 THEW A'. HIV 5 t t, 34858v �SSrONAL �1 1011912015 REUSE OF DOCUMENTS THIS DOCUMENT HAS BEEN SIGNED ELECTRONICALLY IN ACCORDANCE IWTH WAC 196-23-070 AND CHAPTER 19.34 RCW. UNAUTHORIZED ALTERATION OF ANY OF THE INFORMATION ON THIS DOCUMENT WALL INVAUDATE THE DOCUMENT, MY CERMCATION AND SIGNATURE THE IDEAS AND DESIGNS INCORPORATED HEREIN, AS AN INSTRUMENT OF PROFESSIONAL SERVICE, IS THE PROPERTY OF AHBL AND IS NOT TO BE USED, IN WHOLE OR IN PART, FOR ANY OTHER PROJECT WITHOUT WRITTEN AUTHORIZATION OF MR. RECORD NOTE 10/19/2015 THESE RECORD DRAWINGS HAVE BEEN PREPARED BASED ON INFORMATION SUBMITTED, IN PART, BY OTHERS. WHILE THIS INFORMATION IS BELIEVED TO BE RELIABLE, AHBL IS NOT RESPONSIBLE FOR ITS ACCURACY, OR ERROR OR OMISSIONS WHICH MAY HAVE BEEN INCORPORATED INTO THIS DOCUMENT AS A RESULT. THOSE RELYING ON THIS RECORD DOCUMENT ARE ADVISED TO OBTAIN INDEPENDENT VERIFICATION OF ITS ACCURACY BEFORE APPLYING IT FOR ANY PURPOSE. 0 Qi ASBUILTS 10/19/15 Revisions: Sheet Title: GRADING, DRAINAGE, AND PAVING NOTES AND DETAILS Designed by: Drawn by: Checked by: TW TW/HC MW Sheet No. C3.4 8 of 14 Sheets LAKEHAVEN ESTATES A PORTION OF THE N.E. 1/4 OF SEC. 24, TWNm 21 N., RG. 3E. AND THE NW 1/4 OF SEC. 19, TWN 21 N., RGn 4 E., W.M. CITY OF FEDERAL WAY, WASHINGTON 1.5' I 5' WIDE SIDEWALK CURB & GUTTER z 3' J� UTTUT STRIP W 0 12' TRACT C = 38' CENTER LINE 12' 0.5' 0.25' HMA, CL 1/2", PG 64-22 0.17' CRUSHED SURFACING TOP COURSE 0.42' CRUSHED SURFACING BASE COURSE BANK RUN AS NECESSARY TO STABILIZE TRACT 'C' -PRIVATE ACCESS NOT TO SCALE 5' 4' SIDEWALK PLANTER 2% _ I 2% CONC. SIDEWALK CONC. CURB & GUTTER 3' UT1L. 5' 4' PLANTER STRIP SIDEWALK 2% CONC. CURB & GUTTER TRACT B = 35' MIN. 20' WIDE PAVEMENT 3' w z J MATCH EXISTING GRADE 0.25' HMA, CL 1 /2", PG 64-22 0.17' CRUSHED SURFACING TOP COURSE 0.50' CRUSHED SURFACING BASE COURSE BANK RUN AS NECESSARY TO STABILIZE SW 341ST PL - HALF STREET IMPROVEMENTS NOT TO SCALE 60' RIGHT OF WAY 30, 30' 18, 18' 4" THICK CONC. WALK OWN SHOWN= ).25" COMPACTED DEPTH HMA, CL 1/2", PG 64-22 0.17" COMPACTED DEPTH CRUSHED SURFACING TOP COURSE 0.50" COMPACTED DEPTH CRUSHED SURFACING BASE COURSE ADDI1IONAL TREATMENT MAY BE REQUIRED DEPENDING ON SOIL CONDITIONS (SEE SECTIONS 4.02 & 4.03 K.C.R.S.) 19TH AVE SW ROADWAY SECTION [ULTIMATE SECTION FOR INFORMATION PURPOSES ONLY( NOT TO SCALE 5' SIDEWALK 2% 3' UT STRIP PERMIT NO. 08-102246-EN CITY OF FEDERAL WAY AS -BUILT � f-D Q 2�1 10/110/tIr C3:r, OF Ff w AN DATE Civil Engineers Structural Engineers Landscape Architects Community Planners Land Surveyors Neighbors T A C O M A S E A T T L E 2215 North 30th Street, Suite 300, Tacoma, WA 98403 253.383.2422 TEL 1200 Sixth Avenue, Suite 1620, Seattle, WA 98101 206.267.2425 TEL Project Title: LAKEHAVEN ESTATES Client: OMEGA INTERNATIONAL INVESTMENT CORP. 19625 93RD PL. N.E. BOTHELL, WA 98011 CONTACT: TOM VASILATOS (206) 349-2606 207495.10 Issue Set & Date: RECORD DRAWINGS DECEMBER 2011 oy t, 34858 41 IST6R� �SSIONAL�1 10/19/2d15 REUSE OF DOCUMENTS THIS DOCUMENT HAS BEEN SIGNED ELECTRONICALLY IN ACCORDANCE WITH WAC 196-23-070 AND CHAPTER 19.34 RCW. UNAUTHORIZED ALTERATION OF ANY OF THE INFORMATION ON THIS DOCUMENT WALL INVALIDATE THE DOCUMENT, MY CERTIFICATION AND SIGNATURE. THE IDEAS AND DESIGNS INCORPORATED HEREIN, AS AN INSTRUMENT OF PROFESSIONAL SERVICE, IS THE PROPERTY OF AHBL AND IS NOT TO BE USED, IN WHOLE OR IN PART, FOR ANY OTHER PROJECT WITHOUT WRITTEN AUTHORIZATION OF AHBL RECORD NOTE 10/19/2015 THESE RECORD DRAWINGS HAVE BEEN PREPARED BASED ON INFORMATION SUBMITTED, IN PART, BY OTHERS. WHILE THIS INFORMATION IS BELIEVED TO BE RELIABLE, AHBL IS NOT RESPONSIBLE FOR ITS ACCURACY, OR ERROR OR OMISSIONS WHICH MAY HAVE BEEN INCORPORATED INTO THIS DOCUMENT AS A RESULT. THOSE RELYING ON THIS RECORD DOCUMENT ARE ADVISED TO OBTAIN INDEPENDENT VERIFICATION OF ITS ACCURACY BEFORE APPLYING IT FOR ANY PURPOSE. 0 Q ASBUILTS 10/19/15 Revisions: Sheet Title: ROAD SECTIONS Designed by: Drawn by: Checked by: TW TW/HC MW Sheet No. C3m5 9 of 14 Sheets LAKEHAVEN ESTATES A PORTION OF THE N.E. 1/4 OF SEC. 24, TWNn 21 N., RG. 3E. AND THE NW 1/4 OF SEC. 19, TWN 21 N., RGm 4 E., W.M. `Neighbors �"���T•� b �� CITY OF FEDERAL WAY, WASHINGTON in��� VARIES _ SIDEWALK ( 3/8" EXPANSION _ 2% - JOINT - 1 /2" RADIUS a ,4- CONC 2- = -- _T t e FOR CURB do GUTTER 2" CRUSHED SURFACING TOP COURSE USE DETAIL 3-4 VARIES SIDEWALK PLANTER STRIP AS REQUIRED 2" CRUSHED SURFACING TOP COURSE USE DETAIL 3-4 NOTES: 1. FOR JOINTS AND SCORING, SEE FEDERAL WAY STANDARD FOR SIDEWALK SPACING, EXPANSION JOINTS, AND SCORE MARKS. 2. CONCRETE DRIVEWAYS REQUIRE A MINIMUM DEPTH OF 6", WITH 2" CSTC. 3. WHEN CHECKED WITH A 10 FOOT STRAIGHTEDGE, GRADE SHALL NOT DEVIATE MORE THAN 1/8 INCH AND ALIGNMENT SHALL NOT VARY MORE THAN 1/4 INCH. REV. 4/11/08 4".Q WORKS SIDEWALK °3G-12 ' SIDEWALK NOT TO SCALE 1/2" 5" 2 *TOP OF UP AT DRIVEWAYS I 1(R=1 I EXTRUDED ASPHALT OR CEMENT CONCRETE CURB3 FOR USE IN PRIVATE PARKING AREAS ONLY 12' MIN' URB AND CUTTER PATCH - MIN, 3' CLASS B ACP OR MATCH EXISITiNC). MIN, 2- CSTC ISTING PVMT. CEMENT CONCRETE CURB Fc GUTTER REPLACEMENTS ' TO CONFORM TO CROWN SLOPE OR 0.02 FT./FT. MOUNTABLE CEMENT CONCRETE CURB' EXPANSION JOIN' 0.65 FT. Ff. 2 ••�'S:. - N'. CEMENT CONCRETE SIDEWALK 2" CRUSHED 1 I� TOP COURSE (CSTC)SURFACING 1 •-6' NOTE; TOP OF UP AT DRIVUAYS. NEW CEMENT CONCRETE CURB & GUTTER a R 1/2" NOTES: TOP I CURB L SEE DWG. 3�-3 FOR JOINT REOIAREMENTS. A7 APPROACH •• ? A. 2. ROLL GUTTER TO MATCH POSITIVE SUPERELEVATXJN, 3. SEE SEC, 3.3.3 FOR EXTRUDED CURB ANCHORAGE. 7 3/4' 4, 10 BE USED ONLY AS APPROVED BY THE PUBLIC WORKS DEPT, 5. EXISTING CURB REPLACEMENT WILL REQUIRE REMOVAL OF CEMENT QQNCRETE BARRIER REV: FEBRUARY 2008 ASPHALT A MINIMUM 12' FROM FACE OF CUTTER, _ .. . NOT TO SCALE RADIUS POINT OF CURB RETURN i I i SFF `IT I cD�rTG�9 3 CEMENT CONCRETE CURB, ORCORB PEDESTRIAN CURB AN13 GUTTER 3/8• EXPANSION JOtN7 _. r SIDEWALK --I 1 RAMP - _ X . LANDING r �� i-- Y i 1 DISTANCE FROM P.C. DETECTABLE WARNING l PATTERN (SEE DETAIL) CEMENT CONCRETE SIDEWALK RAMP ?IAA! VIEW SIDEWALK K RAMP TYPE 4A LAYOUT �L TOPOF ROADWAY CEMENTCONCRETE SIDEWALK CEMENTCONCR£TE SECTION O CURBS GUTTER U (Al RADICY1RBS FnCE X Y 20 tCLT �40 FEET A 6'a 3m^ 9'-5Iw --i-6 2•-7 t;b' 5" 50 FEET f0'•83c4' 7'-111A' rt - 60 FEET 11'.10114' 9'-3 1lr mm70 FEET 1T-103/4' IV-634' 80 FEET ��. 13'•tO t12" 11'-83A' - 90 FEET_--_ 14'-01/4' ^ 12 cJ 3A" 100 FEET -t57-71l2^ 13'-101l0." INTERMEDIATE' RADII CAN BE INTERPOLATED DETECTABLE WARNING A RAMP PATTERN AREA SHALL BEYELLOW �-��8��--� A� I6 MIN, MAX. G) _ n f s/B" 2 3/8"I PLAN D ELEVATION TRUNCATED DOMES DETECTABLE WARNING PATTERN DETAIL 3/8' EXPANSION JOINT - 6' - 0" RAMP CEMENT CONCRETE _ CEMENT CONCRETE �,0 PEDESTRIAN CURB VARIES SIDEWALK TOP OF -'-`-s-�.j( TOP OF 'vyt ! LANDING -ROADWAY 0 TO "ROADWAY - --vRM DETECTABLE WARNING DEPRESSED CEMENT CONCRETE DEPRESSED PATTERN (SEE DETAIL CURB & GUTTER RAMP CURB & GUTTER SECTION }3 SECTION (D NOTL:S 1. Avoid placing drainage structures, junction boxes or other obstructions in front of ramp access areas. 2. Romp slopes shall not be steeper than 121-I:IV, 3. See sidewalk spacing expansion Joints and score mark detail for additional notes. REV. 4/11/08 ISOMETRIC VIEW �14®° PUBLIC DING, 3-10 Mug ug llc WORKS SIDEWALK RAMP WITHOUT PLANTER STRIP NO. NOT TO SCALE < 4 _0' S•�• 4 4 •( 0000eoeo°Oog°oo°ooeog 1$, e°oo Roo eves ,,:, >~. s �ODoeoo'8o°0'0 �00 DEF£CfABLE WARMNO PAY17Wt (Sec WNQ <_j iD'-0• . DErMADU WARNMG x PATTERN (SEE WAIL) FLUSH 0.02 W/rr. �I< <.•, � .;: s'� ' • "�� DETECTABLE WARNING %%:rt; >r•,;r.„ :•::1• iD VAALK J - PATTERN AREA SHALL BE A RAMP YELLOW, IN COMPLIANCE WITH STD. SPEC. IIAI 3)BACK B V C= ." TMM DDYENr SEECURSDE,A& DPAwu+c 3-SECTION A III -...'!'_....._.-. NOTES: MIN. MAX. 1. RASP AND APPROACHES SHALL BE CLEAR OF OBSTACLES A 1 SW 2 318' INCL HYDRANTS, POLES, AND INLETS. B 518" 1 172' - PLAN 2. RAMP CENTER LINE SHALL BE PERPENDICULAR TO OR RADW. TUNLESS CURB RETURNS UNLESS OTHERWISE APPROVED BY ENGINEER. C 7116" 314" 3. WHEN RAMPS ARE CONSTRUCTED ON ONE SIDE OF THE STREET. RAMPS SHALL BE CONSTRUCTED AT CORRESPONDING D 71r 1 7116" SIDEWALK LOCATIONS ON OPPOSITE SIDE OF STREET. SEE DWG. NO. 3-9. EiL£VAT10N 4. ON ARTERIAL STREETS, IN GENERAL CASE, CURB RAMPS SHALL BE CONSTRUCTED TWO PER RADIUS, IN OR PREFERABLY ADJACENT TO THE MAIN PEDESTRIAN PATHS. 5. ON RESIDENTIAL STREETS OR WHERE UTILITIES ARE IN CONFLICT DETECTABLE WARNING PATTERN DETAIL OR STREET GRADE EXCEEDS 4.0% CURB RAMPS MAY BE CONSTRUCTED ONE PER RADIUS, AT MIDPOINT OF CURB RETURN OR AT MAIN PEDESTRIAN PATH. REV, 4/11/08 PUBLIC WORKS CURB RAMPS IN VERTICAL CURB DING' 3-11 DEPARTMENT NO. RAMP NOT TO SCALE T, ITTWI_ NOTES: 1, SELF -LOCK VANED GRATE MANUFACTURER SUBJECT TO APPROVAL BY ENGINEER. Y ro 2. USE WITH TWO LOCKING BOLTS 5/8"-11 NC n STAINLESS TYPE 304 STEEL SOCKET HEAD (ALLEN HEAD) CAP SCREWS 2" LONG. NOTE SLOT DETAIL. 3. MATERIAL IS DUCTILE IRON ASTM A536 GRADE Fr 80-55-06. 4. "OUTFALL TO STREAM DUMP NO POLLUTANTS" MAY BE LOCATED ON BORDER AREA. LEVELING PAD 1/8' X 3/4' X 2 1/4' N L2- FOR SLOT DETAIL SEE OWG. NO, 4-5 23 3/4' J EL6N 5' DRAFT ELEVATION • � w w W w w w W 0� pHOE,pQ • tfv CONTRACTOR SHALL INSTALL STREAM W w y PROTECTION MARKERS ON THE TOP OF CURB AT EACH CATCH BASIN LOCATED WITHIN THE GVTTERUNE. MARKERS, w ADHESIVE, AND INSTALLATION INSTRUCTIONS CAN BE OBTAINED FROM THE CITY OF FEDERAL WAY w w w � burylP�� e THIS SIDE TOWARDS SIDEWALK RV. yz7/Da �amap � Wcw WORKS STANDARD RIGHT-OF-WAY GRATE(VANED) D oG. 4-10 VANED GRATE NOT TO SCALE O F t 1/5' rm. (!AR -Ile TYP. SUIT i oC �..., CUNY1T104 ON illp-.�:MLEi4 r1l TNttF10 ..q },1 T P yj 23 3/4' M n t 113 I R- € e 1 3/4� 78" 3A w 23 € V SLOT DEM SEE NOTE 1 It' s 1101 17 3/4- 3/4* L. 1 1/4' 1 3/4 f7 1/2' EN° VIEW 7 S 4' YUR MACH*4MG E THIS BAR I' RDG: (FYP, 4 PLk=) Ya% A;&r RICK IB A",.V/fr Ei/8" THICK NOTES. L SLOT FORMED AND RECESSED FOR 5/8--11 NC X V SOCKET HEAD (ALIEN HEAD) CAP SCREW. 2. GRATE SHAIL BE CAST IRON PER A5TM A48 CLASS 30 UNLESS OTHERWISE SPECIFIED, 3/4" X F/6- W2K5 STANDARD GRATE (PRIVATE ONSITE ONLY) �WOc. 4--5. VANED GRATE NOT TO SCALE PERMIT NO. 08-102246-EN CITY OF FEDERAL WAY AS- ESU RBMI-iFTED I}� OCT 2 0 Z015 (r+CjTy OF FEDERAL WAy DATE TACOMA SEATTLE 2215 North 30th Street, Suite 300, Tacoma, WA 98403 253.383.2422 TEL 1200 Sixth Avenue, Suite 1620, Seattle, WA 98101 206.267.2425 TEL Project Title: LAKEHAVEN ESTATES Client: OMEGA INTERNATIONAL INVESTMENT CORP, 19625 93RD PL. N.E. BOTHELL, WA 98011 CONTACT: TOM VASILATOS (206) 349-2606 207495.10 Issue Set & Date: RECORD DRAWINGS DECEMBER 2011 j! 34858 �aG> ISTFR� �Ss1ONAL�1 101,912015 REUSE OF DOCUMENTS THIS DOCUMENT HAS BEEN SIGNED ELECTRONICALLY IN ACCORDANCE WITH WAC 196-23-070 AND CHAPTER 19.34 RCW. UNAUTHORIZED ALTERATION OF ANY OF THE INFORMATION ON THIS DOCUMENT WILL INVALIDATE THE DOCUMENT, MY CERTIFICATION AND SIGNATURE. THE IDEAS AND DESIGNS INCORPORATED HEREIN, AS AN INSTRUMENT OF PROFESSIONAL SERVICE, IS THE PROPERTY OF AHBL AND IS NOT TO BE USED, IN WHOLE OR IN PART, FOR ANY OTHER PROJECT WITHOUT WRITTEN AUTHORIZATION OF AHBL RECORD NOTE 10/19/2015 THESE RECORD DRAWINGS HAVE BEEN PREPARED BASED ON INFORMATION SUBMITTED, IN PART, BY OTHERS. WHILE THIS INFORMATION IS BELIEVED TO BE RELIABLE, AHBL IS NOT RESPONSIBLE FOR ITS ACCURACY, OR ERROR OR OMISSIONS WHICH MAY HAVE BEEN INCORPORATED INTO THIS DOCUMENT AS A RESULT. THOSE RELYING ON THIS RECORD DOCUMENT ARE ADVISED TO OBTAIN INDEPENDENT VERIFICATION OF ITS ACCURACY BEFORE APPLYING IT FOR ANY PURPOSE. fit ASBUILTS 10/19/15 Q Revisions: Sheet Title: GRADING, DRAINAGE, AND PAVING NOTES AND DETAILS Designed by: Drawn by: Checked by: TW TW/HC MW Sheet No. c3.6 10 of 14 Sheets LAKEHAVEN ESTATES A PORTION OF THE N.E. 1/4 OF SEC. 24, TWNn 21 N., RG., 3E. AND THE NW 1/4 OF SEC. 19, TWN 21 N., RGe 4 E., W.M. CITY OF FEDERAL WAY, WASHINGTON STANDARD CLEARANCES REQUIRED FOR REGULATORY AND WARNING SIGNS STANDARD LOCATIONS FOR STOP SIGNS AND YIELD SIGNS 3 w t•- STO P Not Less Than 2' to 12' L d a a r a k Q rn w Paved Shoulder 4)F STOP line ACUTE ANGLE INTERSECTION STOP rR �a to 12' STOP .F a o' r = L w M L 0 0,16 Major Road "(7 a a WIDE THROAT INTERSECTION 0 STOP c x Lo u• 0 0 L t? W CROSSROAD INTERSECTION j � k STOP ---Ground line Typical Placement Plan Unpaved Shoulder Typical Lateral Clearances and Heights. *Note: Same distances apply to side road or "T" intersections. C"W DWG. WORKS STANDARD LOCATIONS FOR STOP & YIELD SIGNS NO. -� . STANDARD LOCATION FOR STOP &YIELD SIGNS NOT TO SCALE 123 N ._I N 4 c 1/4" SPACE y J N 1/4" SPACES w oQ >z Do ti INSTALLATION Sign 1. A maximum of 5 street [same signs or pointers shall b-e located on one post, Longer posts will narmully be needed for [[hare than three signs to mointain 8 feet clearance from the ground line, A 1/4 inch r>poce should be maintained between signs on the some post. 2. Street name signs shall be vacated above pointers and shell be installed porallel to the street which they name. Avenue street rsarne signs designating north --south streets should normally be on tap. Wedges shell be utilized if necessary to install signs other than 90 degrees to eochother. 3. Signs shall be attached perpendicular to the posts with four duplex eight —penny galvonized nails or approved sign mounting brackets. 4. Street [Soule shall be on both sides of one sign. 5. See Drawing No, 3--51 for sign post details, 6. "Dead End" pointer signs shall be ins olled at the intersection of through street with streets terminating at a single location that is not visible from the intars%-tion that is the sole Source of access. 7. 'No Outlet" painter signs shall be installed at the intersection of through streets with streets terminating at multiple locations; at least one of whieb is not readily visible from the intersection that is tine sole source of accesss. 8. '"Dead End" signs ore not necessary downstream from 0 *NO Outlet' sign situated at o sole source of access. 4rmPUBLIC STREET SIGN INSTALLATION DWG. NO. m ° tmd WORKS 3-50 STREET SIGN INSTALLATION NOT TO SCALE NOTES: SIGN POSTS — 1) ALL GROUND MOUNTED SIGN POSTS SHALL USE WESTERN RED CEDAR OR PRESSURE TREATED FIR UNLESS APPROVED OTHERWISE BY PUBLIC WORKS. 2) POST GRADE (FIR) SHALL BE S4S DOUGLAS FIR LUMBER, WEST COAST INSPECTION BUREAU GRADE #2, STRUCTURAL LIGHT FRAMING, RULE #16, PARAGRAPH 124—C, SELECTED FOR STRAIGHTNESS, AND FREE OF HEART CENTER (FOHC) WOOD TO RESIST TWISTING. 3) PRESSURE TREATED POSTS SHALL BE TREATED WITH A 4-1/2% TO TOP OF CLEAT o 0 5-1/2% HEAVY PETROLEUM SOLVENT PENTACHLOROPHENOL SOLUTION IN ACCORDANCE WITH THE APPLICABLE REQUIREMENTS OF AASHTO DESIGNATION M133, WITH A MINIMUM NET RETENTION OF THE DRY SALT OF 1/2 POUND PER CUBIC FOOT OF WOOD. CLEAT 4) POSTS SHALL BE 4"x 4", WITH A MINIMUM LENGTH OF 12 FEET. V(2) 0.156" 0 NAIL HOLES LONGER POSTS MAY BE NEEDED TO MAINTAIN 8—FEET OF VERTICAL POST (PUNCHED OR DRILLED) CLEARANCE ABOVE WALKING AREAS. POSTS SHALL BE 14 FEET IF TRAFFIC CONTROL SIGNS WILL BE INSTALLED ON THE SAME POST. 5) BACKFILL SHALL BE COMPACTED AT SEVERAL LAYERS TO MINIMIZE SETTLING. T 6) ALL POSTS SHALL BE 2—WAY PLUMB. N CLEATS — 1) ALL POSTS SHALL BE FITTED WITH AN ALUMINUM CLEAT AS SHOWN TO PREVENT SIGNPOST ROTATION AND/OR UNAUTHORIZED POST REMOVAL. 2) CLEATS SHALL BE ALUMINUM ALLOY, 6061—T6, CHEMICALLY COATED IN ACCORDANCE WITH ASTM 8449-67 CLASS 2. 3) CLEATS SHALL BE 30 INCHES LONG, 3 INCHES WIDE, THICKNESS OF 0.80, WITH A 2—INCH TURNOUT OF 90'. NAIL HOLES OF 0.156 INCHES DIAMETER SHALL BE PUNCHED OR DRILLED IN THE LOCATIONS AS SHOWN. 4) POSITION CLEAT TURN —OUT AWAY —FROM AND EVEN —WITH THE BOTTOM OF THE POST. ANEW POST DETAIL NOT TO SCALE 8—Penny Duplex nail 4" x 4" Post Permanent Surface Water Control Pond Sign I 48" L__r 12„ This pond is in your care. rrmwater Runoff is held here after storms. It is released � slowly or stored until the next storm when it isreplaced by Incoming flows. This helps preventdownstream flooding and erosion and helpsclean the water. For more information or to report 24littering, vandalism or other problems, callCity of Federal Way, Public works, Surface�lt�., Water Maintenance at (253) 835-2700 Plat Name and RID number 42° \\\/\\/\\/\\ 30 Sign Specifications �/\ /, Size: 48" wide by 24" high Material: .125 min. gouge aluminum Face: Non reflective vinyl or 3 coats outdoor enamel (sprayed) Lettering: Silk screened enamel where possible, or vinyl letters Face Colors: Biege background with teal letters Type Face: Helvetica condensed: Title 3"; Sub title 1-1/2"; Text 1 " Border: outer border 1/8" wide, distance from edge: 1/4", all text 1-3/4" from border Posts: Pressure treated 4x4, beveled tops 1-1/2" higher than sign fence Installation: Secured to chain link fence if available. Otherwise install on two 4" x 4" pressure treated posts mounted otop grovel bed, installed in V-6" concrete filled post holes (8" minimum dia.). Top of sign no higher than 3'-6" from ground. Use (6) 3/8" x 2" hot dipped galvanized log bolts and washers. Placement: Face sign in direction of primary visual or physical access. Place at least 6' from perimeter of site. Do not block any access rood. Do not place within 6' of structural facilities, e.g. manholes, birdcages, etc. CMOF PUBLIC PERMANENT SURFACE WATER DWG. NO. ftmllMy WORKS CONTROL POND SIGN 3-55 PERMANENT SURFACE WATER CONTROL POND SIGN NOT TO SCALE Marking nail some side as cleat _ Cleat 28"x3"x2" under sign Direction of travel 4" x 4" Post Finish Grade ---\ Two double headed nails Aluminum cleat attached mil. directly under sign 30" 28" I SIGN SCHEDULE TABLE SIGN NO. STATION DETAILS REMARKS ❑1 20+40.99, 18.00' LT C3.7 C3.7 C3,7 NEW 30+37.93, 39.00' LT C3.7 C3.7 C3.7 NEW �3 11+25.59, 52.74' RT C3.7 C3.7 NEW PERMIT NO. 08-102246—EN CITY OAS F mi- L� Rtw O0 �q JZQ5 Ei�� w A� CITY OF COS fs- DATE Civil Engineers Structural Engineers Landscape Architects rAW Community Planners Land Surveyors Neighbors k, TACOMA • SEATTLE 2215 North 30th Street, Suite 300, Tacoma, WA 98403 253.383.2422 TEL 1200 Sixth Avenue, Suite 1620, Seattle, WA 98101 206.267.2425 TEL Project Title: LAKEHAVEN ESTATES Client: OMEGA INTERNATIONAL INVESTMENT CORP. 19625 93RD PL. N.E. BOTHELL, WA 98011 CONTACT: TOM VASILATOS (206) 349-2606 207495.10 Issue Set & Date: RECORD DRAWINGS DECEMBER 2011 �TKEW ti 148T5889 `s1ONAL 10/ 1912015 REUSE OF DOCUMENTS THIS DOCUMENT HAS BEEN SIGNED ELECTRONICALLY IN ACCORDANCE WITH WAC 196-23-070 AND CHAPTER 19.34 RCW. UNAUTHORIZED ALTERATION OF ANY OF THE INFORMATION ON THIS DOCUMENT WILL INVALIDATE THE DOCUMENT, MY CERTIFICATION AND SIGNATURE. THE IDEAS AND DESIGNS INCORPORATED HEREIN, AS AN INSTRUMENT OF PROFESSIONAL SERVICE, IS THE PROPERTY OF AHBL AND IS NOT TO BE USED, IN WHOLE at IN PART, FOR ANY OTHER PRQECT WITHOUT WRITTEN AUTHORIZATION OF AHBL RECORD NOTE 10/19/2015 THESE RECORD DRAWINGS HAVE BEEN PREPARED BASED ON INFORMATION SUBMITTED, IN PART, BY OTHERS. WHILE THIS INFORMATION IS BELIEVED TO BE RELIABLE, AHBL IS NOT RESPONSIBLE FOR ITS ACCURACY, OR ERROR OR OMISSIONS WHICH MAY HAVE BEEN INCORPORATED INTO THIS DOCUMENT AS A RESULT. THOSE RELYING ON THIS RECORD DOCUMENT ARE ADVISED TO OBTAIN INDEPENDENT VERIFICATION OF ITS ACCURACY BEFORE APPLYING IT FOR ANY PURPOSE. A W Q ASBUILTS Revisions: 10/19/15 Sheet Title: GRADING, DRAINAGE, AND PAVING NOTES AND DETAILS Desiqned by: Drawn by: Checked by: TW TW/HC MW Sheet No. C307 11 of 14 Sheets LAKEHAVEN ESTATES 1/4SEC.19 TWN 21 N. RG. 4 E. W.M. N.E. 1/4 OF SEC. 24 TWN . 21 NogRG. 3E. AND THE NW OF A PORTION OF THE _ CITY OF FEDERAL WAY. WASHINGTON I G,� EXST. STMH, RIM326.74 I.E. 36" PVC N,W 2'315.99 (N), 315.89 (W) I I ca NEW IE-316-9 (18" S) 316.94 (SE) Q I I LY C/) Q 2J---------------------------------------- T� PAVEM NT 5 1 I I h,, I PATCH C4.2 C3.4 I ,> r EXST. STCB, RIM=325.89'I SW 4,40TH ST LE. 12" STEEL S 323 89' I LJ i w 1� I I I SEE SHEET,C3; f POND 4.12 TW OVERFLOW OUTLET SYSTEM. "°23.91 BW p 411 \ CI) - I�� I 325.10 TW 325-A� 1 A 324.63 BW 325..80- IIF�1 I ( N 112015.44 N 112014.9 E 1262424.21 E 1262442 3 EACH PIT I _ \ I VDRAINS. SEE 320.62TW 420-.W I I EC110N B 32Q11 BW3z&0. \ IS SHEET'' I N 1119.96.31' I E,1'L62442.01 0 N E \ B �� 7.0 s, TYP. v 4 END SWALE z \ ` C� WL RI$A�P P�1 2.0' MIN. \ \ F TYP. 321.09 �\ \ `N\111921.58i I N \ E 1262428. 8 � 2' BERM v v TW 5"00 \ \ 3 .08 BW,. - \ \ TW 325.00 2 INLE� FLOW BN( 325.00, C4.2 SPREA \ 24 V IE \321.60 \5 LF 12� ' SWALE 32.E `�B `' 4, TYPE 1 \ \ \ SOLID LOCKING U I (p'. B) 2 ' DOUBL N 1 '� 7.85 S G GATE\\= 126 9.37 \ `RIM 325.37 I IE,"", (12 S,E) N 2" 2421039006 I 322.12 ® I 6 CB , TYPE 1 W/ LID LOCKING LI 1 (PUB' ) 7.90 fj 11 1267, 24.88 ' 325.50 322. t �N,E}.. 32Z (S)I / I 1 I I i � 4 I ! C0 I I i I ,"jo 010"--------------- 0-0_ _- ISW 341ST SW 341ST- S1` _ - r� ! � I I -- ,�, PL 330 BASIS OF BEARING WASHINGTON STATE PLANE COORDINATE SYSTEM, NORTH ZONE. CITY OF FEDERAL WAY HORIZONTAL CONTROL, MONUMENT #123 AND 328 #124. #123 N 113445.40 #124 N 107021.82 E 1261401.17 E 1262065.48 THE BEARING BETWEEN THE IS S 05'54'16" E, NAD 83/91. & STB,UCTURgL BENCHMARK/DATUM �~aw AH B L E�� 326 NGVD 29 L PLAN[1ERS TOP PIN IN MONUMENT IN CASE AT INTERSECTION OF SW CAMPUS DRIVE AND 21ST AVENUE SW BEARING S 05'54'16" E CITY OF FEDERAL WAY 324 BENCHMARK FW123 CE %6� ELEVATION = 339.19 - DRIVEWAY APPROACH -32496- � 14' DOUBLE SWING GATE TW 3i5.68 324.10 A, 3 BW 325.66 323. EE S ET C3.2 TW 322.0 BW 326,-66 320.19 1Q 4 TW 321.00` - - - - 53 I BW 320.00 \` 12' WIDE ACCESS RAMP AT 15% MAX. v ► N 111970.97 111995.96 E 1262453.98 1262454.67 3.0' I TYP. TW 325.00 Q BW 328-86-320.18 _ I N 111968.95 II r l I I E 1262439.43 CTR00 2'R III I i 144 LF 12" 0-6.gi%r Q III I I . I 0.69% III I I7 100 LF SWALE 1 04 I STUB IE=3�4 45_ II I 23 88 A I LJ 14,1-- I� PROVIDE CHAIN LINK 1 FENCE AND GATES. C4,2 I I CONNECT TO AND MATCH EXISTING v I PERIMETER FENCE AT C ADJACENT POND. TW 325.00 LOT 9 BW 325.00 NO MARKER 0 J CB 9, TYPE 1 325.15 W/SOLID LOCKING LID 1 34 LF 12" TW 325-08 N 111881.97 1 ®-8.�2% BW 324:80 E 1262458.65 1 0.47% 324.85 RIM 326.86± 25.91 1 IE 322.53 (12" N,W)322A6 1 1 IE 323.83 (6" E)323.01 Q I � 1 I � � I I I _STUB IE=323.94 3 3.49% 138 LF 12" ®-3-5930 (PUBLIC) LOT 13 i I I I I I SDCB#6 SEE SHEET C3.3 '1 ----------------- 328 .'� 320 SEE SHEET C3.2 FOR STORM CONTINUATION GRAPHIC SCALE 20 0 10 20 40 322 ( IN FEET ) SEE SHEET C3.2 I inch = 20 ft~ FOR STORM CONTINUATION SIGN KEYNOTE 320 POND SIGN KEYNOTEFfl CORRESPONDS TO SIGN TABLE AND DETAILS ON SHEET C3.7. / 328 326 RETENTION POND SECTION SCALE: HOR. 1 "=20' VER. 1 "=2' __ _ £ I328 328 FILL AREA BETWEENT� 6' HIGH C AIN ¢ DRAINAGE ,PROPOSED AND ADJACENT ; LINK FENCE f La POND_ SHALL BE SODDED . ,OR _., ........ 0 z EASEMENT TILLED WITH COMPOST AND --I �._ J ;SEEDED WITH A GRASS o m LOT 1 326 IiMXTURE. CQNTRAC_T,OR _MAY,-_', 326 USE THE BIOFILTRATION MIX TOP OF WALL SPECIFIED ON THIS SHEET OR EL 325.00 LE .EQU.AL .. -..... 12" STO M DRAIN EMERGENCY OVERFLOW A 324 ---SPILLWAY EL-4_a&8& 323.84 _ --~ 324 SECONDARY SPILLWAY 5, 3.28 I \ 100 YR DESIGN WATER _______ EXST. GRADE 322 SURFACE EL. 322.62 = 322 \ WALL PER 31,0' WALL PER \ 8 STRUCTURAL ; ; STRUCTURAL DETAIL 8 _.\. ,,...... C4.2 DE, IL C4.2 \ POND BOTTOM \ EL. 320.00 AS -BUILT 320 1 __....�_ 320 j \ EXST. P ND 10.0 7.0' 1 \ PROPOSED GRAPE � �mmWALL \ SEPARATION \ MINIMUM 3' X 10' LONG 318 318 \ PIT DRAIN BACKFILLED ....__ \ ? WITH WASHED DRAIN I 1 ROCK. SEE PIT DRAIN _ NOTES.] - i EXCA'ATE PIT DRAIN 316 _... 316 BOTTOM OF EXST. POND OF 1 (ELEV. 305.00) ELEV. 317.00 B RETENTION POND SECTION SCALE: HOR. 1"=20' VER. 1 "=2' RETENTION POND DESIGN SUMMARY 6' HIGH CHAIN LINK FENCE TOP OF WALL- i _ u�tKrLuw EXST. GRI DE SPILLWAY - ELEV.? 323.80324, SECONDARY SPILLWAY-- ELEV 3�3 3� �_ EL 1323.00 322.97 N; Q 323.28__ _ ,,�"_------ WIDTH (TYP) 322 _. __.. PROPOSED GRADf E ; I 4'.B0_T__. WIDTH((TYP) 328 326 NOTE: SEEDING FOR THE BIO-FILTRATION SWALE SIDES AND BOTTOM SHALL USE THE FOLLOWING MIX: 75-80% TALL OR MEADOW FESCUE 10-15% SEASIDE CREEPING BENTGRASS OR COLONIAL BENTGRASS 5-10% REDTOP DESIGN FLOW (WATER QUALITY FLOW) ,�= 0.26 CFS �j��j��j�j��j 4' BOTTOM WIDTH BIOFILTRATION SWALE DETAIL NOT TO SCALE POND DESIGN IS FOR FULL BUILD -OUT OF LAKEHAVEN ESTATES INCLUDING FUTURE ROOFS. STORAGE VOLUME REQUIRED AT THE 100 YR. DESIGN WATER SURFACE ELEVATION, D.W.S.E. = 322.38 IS 6,154 C.F. MINIMUM. BOTTOM OF POND (EL 320.00) IS 1,755 S.F. MINIMUM. LOT 9 WALL PER _ - - STRUCTURAL DETAIL C4 2 UTILITY CROSSINGS 324 �12" STORM DRAIN 0 " PROP. 12 PROP. 12 .....WATER O CPEP STORM O CPEP STORM SURFACE IE=322.64 IE=323.45 'V. 322.38 0.5' (MIN) 0.5' (MIN) - 322 PVCOPSEWER PVCOPSEWER IE=318.69 IE=319.23 320 BIO-FILTRATION SWALE SECTION SCALE: HOR. 1"=20' VER. 1 "=2' O PROP. 122 OCPEP STORM IE=324.03 0.5' (MIN) FqPROP. 6" D.I. WATER IE=323.00 PROP. 12" CPEP STORM TOP = 324.69 BOTTOM IE = 323.69 MAINTAIN MINIMUM 6" VERTICAL SEPARATION WITH WATER PIT DRAIN NOTES Civil Engineers Structural Engineers Landscape Architects Community Planners 21 Land Surveyors !=.drd Neighbors 330 TACOMA • SEATTLE 2215 North 30th Street, Suite 300, Tacoma, WA 98403 253.383.2422 TEL 1200 Sixth Avenue, Suite 1620, Seattle, WA 98101 206.267.2425 TEL 328 Project Title. 326 LAKEHAVEN ESTATES 324 Client: 322 OMEGA INTERNATIONAL INVESTMENT CORP. 19625 93RD PL. N.E. BOTHELL, WA 98011 320 CONTACT: TOM VASILATOS (206) 349-2606 2" COMPOST TILLED INTO 6" NATIVE SOIL 1. PER GEOTECHNICAL RECOMMENDATION: PIT DRAINS SHOULD BE CONSTRUCTED IN OPEN EXCAVATIONS. 2. PIT DRAIN BACKFILL MATERIAL SHALL BE ON -SITE AND IMMEDIATELY AT HAND SUCH THAT BACKFILLING CAN BEGIN IMMEDIATELY FOLLOWING EXCAVATION. 3. IF WORKER ACCESS IS REQUIRED OR IF CAVING CONDITIONS ARE ENCOUNTERED, TEMPORARY EXCAVATION SUPPORT IN THE FORM OF SLIP BOX SHORING SHALL BE USED. 4. POND BOTTOM SURFACE SHALL BE SCARIFIED TO A DEPTH OF 2 FEET AFTER WORK IN THE BASE OF THE POND IS COMPLETE. 5. INFILTRATION RATE TESTING, AS DESCRIBED IN THE GEOTECHNICAL REPORT DATED 7-23-09, SHALL BE PERFORMED ON EACH OF THE PIT DRAINS AS THEY ARE INDIVIDUALLY COMPLETED. SIZE, DEPTH, AND TOTAL NUMBER OF PIT DRAINS SHALL BE MODIFIED AS NECESSARY TOO ACHIEVE THE NEEDED INFILTRATION CAPACITY. ASSOCIATED EARTH SCIENCES, INC. IS AVAILABLE FOR THIS SERVICE AND CAN ASSUME RESPONSIBILITY AS GEOTECHNICAL ENGINEER AND HYDROLOGIST OF RECORD FOR THE PROJECT FOR AN ADDITIONAL FEE. CONTACT CURTIS KOGER AT (425) 827-7701. PERMIT NO. 08-102246-EN CITY OF FEDERAL WAY AS -BUILT It 00 DATE CI Cps 207495.10 Issue Set & Date: RECORD DRAWINGS DECEMBER 2011 THEW /p '� pF AA,gB t, 34858v isTts� �Ss10NAL�1 1011912015 REUSE OF DOCUMENTS THIS DOCUMENT HAS BEEN SIGNED ELECTRONICALLY IN ACCORDANCE WITH WAC 196-23-070 AND CHAPTER 19.34 ROW. UNAUTHORIZED ALTERATION OF ANY OF THE INFORMATION ON THIS DOCUMENT WILL INVALIDATE THE DOCUMENT, MY CERTIFICATION AND SIGNATURE. THE IDEAS AND DESIGNS INCORPORATED HEREIN, AS AN INSTRUMENT OF PROFESSIONAL SERVICE, IS THE PROPERTY OF AHBL AND IS NOT TO BE USED, IN WHOLE OR IN PART, FOR ANY OTHER PROJECT BITHOUT WRITTEN AUTHORIZATION OF AHBL RECORD NOTE 10/19/2015 THESE RECORD DRAWINGS HAVE BEEN PREPARED BASED ON INFORMATION SUBMITTED, IN PART, BY OTHERS. WHILE THIS INFORMATION IS BELIEVED TO BE RELIABLE, AHBL IS NOT RESPONSIBLE FOR ITS ACCURACY, OR ERROR OR OMISSIONS WHICH MAY HAVE BEEN INCORPORATED INTO THIS DOCUMENT AS A RESULT. THOSE RELYING ON THIS RECORD DOCUMENT ARE ADVISED TO OBTAIN INDEPENDENT VERIFICATION OF ITS ACCURACY BEFORE APPLYING IT FOR ANY PURPOSE. 0 Q ASBUILTS 10/19/15 Revisions: Sheet Title: POND PLAN AND SECTIONS Desiqned by: Drawn by: Checked by: TW TW/HC MW Sheet No. C401 12 of 14 Sheets END, GATE OR CORNER POST LAKEHAVEN ESTATES n� 00 �m_m� A PORTION OF THE N.E. 1/4 OF SEC. 24, TWNo 21 N., RG. 3E. AND THE NW 1/4 OF SEC. 19, TWN 21 N., RGm 4 E., W.M. Land Surveyors CITY OF FEDERAL WAY, WASHINGTON — 1 0 BRACE POST - II\V JJ 1\VV TWISTED AND N BARBED SELVAGE I_ a.. v SECURITY FENCE FENCE AND GATE NOTES ALL FABRIC TO BE 9 GAUGE GALVANIZED STEEL WIRE WOVEN IN A 2" MESH, AND TOP EDGE SHALL BE KNUCKLE SELVAGE AND BOTTOM EDGE SHALL BE TWISTED AND BARBED HEIGHT OF FENCE SHALL BE 6' WSDOT TYPE 1, PER STATE STANDARD O PLAN L-2 ALL PIPE SHALL BE GALVANIZED STEEL PIPE. ALL TENSION WIRE SHALL HAVE A 0.8 OZ. PER S.F. GALVANIZED ® COATING. CHAIN LINK FENCE/GATE TYPE 1 NOT TO SCALE PROPERTY TEST METHOD UNIT SPECIFICATION PERMEABILITY ASTM D-2434 CM SEC 1 x 10-11 PLASTICITY INDEX OF CLAY ASTM D-423 & D-424 PERCENT NOT LESS THAN 15 LIQUID LIMIT OF CLAY ASTM D-2216 PERCENT NOT LESS THAN 30 CLAY PARTICLES PASSING ASTM D-422 PERCENT NOT LESS THAN 30 CLAY COMPAC11ON ASTM D-2216 PERCENT 95% OF STANDARD PROCTOR DENSITY CLAY LINER SPECIF NOT TO SCALE NOTES: 1. CMP OR CPEP END -SECTION SHOW CONCRETE PIPE BEVELED END SEC' SECTION, SEE KCRS DWG. No. 11. 2. ALL STEEL PARTS MUST BE GALVA AND ASPHALT COATED (TREATMEN' BETTER). 4" O.C. MAX. BAR SPAI 3/4" DIA. BAR -FRAME 3/4" DIA. SMOOTH BARS WITH ENDS WELDED TO BAR -FRAME 1' MIN. PIPE COUPLING WELD ENDS TO FRAME 1/2" GALV. BOLTS OR NON -CORROSIVE BOLTS AND NUTS �---� �3/4" DIA. SMOOTH BARS WITH ENDS FRONT VIEW WELDED TO BAR -FRAME 2"x5" ANCHOR STRIPS WELDED TO 3/4" DIA. BAR -FRAME. 4 PLCS. SPACED UNIFORMLY FASTEN WITH 1/2" GALV. OR NON -CORROSIVE BOLTS & NUTS. 3 3"-5" FOR 18" DIA. 5"-8" FOR 24" DIA. 7"-9" FOR 30" DIA. —r BEVELED PIPE END SECTION r SIDE VIEW DEBRIS BARRIER DETAIL NOT TO SCALE JE POST BRACE POST TWISTED AND BARBED SELVAGE SLEEVES CHAIN LINK FABRIC TENSION WIRE RAIL PULL POST BRACE POST 1,'�, I"jll^�1111111111"I'l1o,111111111'lIP�1111111'llll� /I"'�, III'�i,1plll"�,IIIIIIVIIII�1111111111�I1u IIIIIV°Illl�o DOUBLE SWING GATE O ALL WIRE MESH SHALL HAVE A 2.0 OZ. PER S.F. GALVANIZED COATING. © ALL GATES SHALL OPEN INWARD ON 180' HINGES. THE GATE KEEPER SHALL HOLD THE GATE IN THE 180' OPEN POSITION. GATE POSTS SHALL BE 4" ROUND PIPE AND GATE FRAMES SHALL BE 1 7/8" ROUND PIPE. 70 FOOTINGS SHALL BE CROWNED TO SHED WATER. ® FENCE MATERIAL SHALL BE NO. 9 GAUGE GALVANIZED STEEL FABRIC WITH BONDED VINYL COATING. O9 COLOR SHALL BE VINYL COATING GREEN IN OPEN AREAS AND BLACK IN WOODED AREAS. 10 ALL POSTS, CROSS BARS, AND GATES SHALL BE PAINTED OR COATED THE SAME COLOR AS THE VINYL CLAD FENCE. PROVIDE MAINTENANCE ACCESS BY WELDING (2) CROSS BARS TO (4) VERTICAL BARS AS SHOWN. HINGE UPPER ENDS W/FLANGES/ BOLTS & PROVIDE LOCKING A MECHANISM (W/PADLOCK) ON LOWER END. LOCATE LADDER STEPS DIRECTLY BELOW. 3/4"0 SMOOTH BARS EQUALLY SPACED (4" O.C. MAX.) 3/4" THICK x 4" WIDE LONG SMOOTH BARS WELDED TO UPPER & LOWER BANDS (24 BARS EVENLY SPACED. SEE NOTE 1) LOWER STEEL BAND 3/4" THICK x 4" WIDE FORMED TO FIT IN GROOVE OF CB RISER. SMOOTH VERTICAL BARS txh HOOK CLAMP ANCHORED TO CB RISER 15•1 (TYP) SEE NOTE 1 A OOK CLAMP (4) PLACES EVENLY PLAN VIEW SPACED. SEE DETAIL BELOW. NTS 24" SEE NOTE 1 PPER STEEL BAND 1 3/4" x 4" WIDE TD. GALVANIZED OR THERMOPLASTIC EXTRUDED STEPS TYPE II CB RISER �CB DETAIL HOOK CLAW SECTION A -A NOTES: NTS NTS 1. DIMENSIONS ARE FOR INSTALLATION ON 54"0 CB. FOR DIFFERENT DIA. CB'S ADJUST DIMENSIONS TO MAINTAIN 45' ANGLE ON "VERTICAL" BARS & 4" O.C. MAX. SPACING OF BARS AROUND LOWER STEEL BAND. WHEN VERTICAL BAR SPACING EXCEEDS 4" O.C., PROVIDE HORIZONTAL RINGS 4" O.C. 2. METAL PARTS: CORROSION RESISTANT ( STEEL PARTS GALVANIZED OR STAINLESS STEEL). 3. THIS DEBRIS BARRIER IS ALSO RECOMMENDED FOR USE ON THE INLET TO ROADWAY CROSS -CULVERTS WITH HIGH POTENTIAL FOR DEBRIS COLLECTION (EXCEPT ON CLASS 2 STREAMS). OVERFLOW STRUCTURE NOT TO SCALE AT Ib' O.C. (5) 5 EQUALLY SPACED _ 5AT16"O.L (5) 5 EQUALLY SPACED *81 * UNLESS OTHERWISE NOTED ON PLANS 00000000000 0000 io 00000000000 0000 + O O O O O O INLET/OUTFACE PIPE O O O O O Q O O O O O O O O O O O 0000000000000000 PLAN ZE POND BOTTOM OOC�_ � OO On0 n0 00 INLET PIPE 4" MIN. FACE 12" MIN. DEPTH (12"0 PIPE) QUARRY ROCK 18" MIN. DEPTH (15"-18"0 PIPE) 24" MIN. ( 24"-36"0 PIPE) SECTION INLET/OUTFALL ROCK PROTECTION NOT TO SCALE VARIES - (3) MIN i NOTES L ALL CONCRETE TO BE V% • 3WO pal 2. RENFORCEMENT TO BE ASTM A615 60%0 3. PROVIDE CHAMFER STRIP BOTH SIDES OF WALL AT 20-0" O.C. FOR CRACK CONTROL 4. EXCAVATE TO FIRM UNDISTURBED MATERIAL OVER -EXCAVATIONS SHALL BE BACOILLED WITH LEAN CONCRETE (r'c•2)000 PSI) OR STRUCTURAL FILL AT THE CONTRACTOR'S EXPENSE. A CeEOTECHNIGAL ENGNEER SHALL INSPECT ALL FOOTWs EXCAVATIONS FOR SUITABILITY OF BEARING SURFACES (2000 PSF ASSUMED) PRIOR TO PLACEMENT OF REW-ORCNG STEEL. -III=1 11= =III ] 1 q :IIIIEETIIIIII (� Tw: TOP of WAIL (VARIES - SEE C4.1) :IIIIII � � 5 AT I6' O.C. 5 AT IS" O.C. *BACK --ILL PER CIVIL `6 15 LAT 16, O.G. 7d� • _ -ALT HOOK o Q —III=1 I hl I III=III=1 - =1 11=1 I I- .0 z 'r 2 CLR 40 M • 311 CLR\ 2" I__3" CLR �— S CONT * BACKFILL PLACEMENT AND MATERIALS SHALL COMPLY WITH THOSE SPECIFIED ON DETAIL 1 ON SHEET C3.4 WALL DESIGN NOT TO SCALE SEAL JOINT PAVEMENT RESTORATION EXISTING ACP LIMITS, 1' BACK FROM EDGE OF TRENCH (3' MIN. WIDTH) -MINIMUM 3" CLASS "B" ACP (COMPACTED DEPTH) OR MATCH EXISTING WHICHEVER IS GREATER - EXISTING BASE 5/8" MINUS BACKFILL FOR TRENCH T.2 PAVEMENT RESTORATION MATCH EXISTING DEPTH SEAL JOINT LIMITS, 1' BACK FROM PCCP PAVEMENT IS TO EDGE OF TRENCH EXCEPT BE CONSTRUCTED PER EXISTING ACP IF WITH 3' OF JOINT THEN WSDOT STANDARD 5-05 USE 1" EPDXY COATED REPLACE TO JOINT SMOOTH DOWEL BAR 3' MIN. WIDTH 15' MIN. 1z ° ---- .25' MIN. _ -- - -- --= =-- ------- EXISTING BASE ' 0.5' BAR NATIVE SUBBASE LENGTH PCCP TRENCH 5/8" MINUS BACKFILL RESTORATION FOR TRENCH1.2 MATCH EXISTING ACP PAVEMENT RESTORATION COMPACTED DEPTH SEAL JOINT LIMITS. 1' BACK FROM WITH HMA )z-, PG 64,---22 EDGE OF TRENCH EXCEPT MATCH EXISTING DEPTH EXISTING ACP IF WITH 3' OF JOINT THEN PCCP PAVEMENT IS TO REPLACE TO JOINT BE CONSTRUCTED PER USE 1" EPDXY COATED 3' MIN. WIDTH WSDOT STANDARD 5--05 SMOOTH DOWEL BAR .15 MIN. a . •. ° .e.. d ° < 4 it I .25' MIN. =='^^ = = EXISTING BASE 1 ' F."8- 0.5' BAR NATIVE SUBBASE LENGTH MINUS BACKFILL ACP OVER PCCP FOR TRENCH1.2 TRENCH RESTORATION NOTES: 1) FOR TRENCHES LESS THAN 18" WIDE, USE 100% CDF FOR TRENCH BACKFILL 2) FOR TRENCHES GREATER THAN 18" WIDE, ALL BACKFILL IN RIGHT—OF—WAY SHALL BE MIN. %" CSTC. REV. 4 11 08 /mw � PUBLIC TRENCH RESTORATION DWG. NO. �lao uv`='u WDRKS 3-28 TRENCH REST NOT TO SCALE LEVEL PLATE SPREADER 4" MIN. FACE QUARRY ROCK MADE OF STACKED PRESSURE TREATED 4"X8"X5' LUMBER. EXTEND SPREADER INTO SLOPE TO INLET PIPE PROTECT FROM THE 100 YEAR FLOW A� OR THE HIGHEST FLOW ENTERING WATER QUALITY FACILITY. PLAN VIEW SWALE BERM NTS FG=324.0 4" MIN. FACE QUARRY ROCK SWALE BED 2" FG=322.50 b 12" INLET PIPE%� IE=321.50 24" LEVEL SPREADER PLATE BOLTED TO ANCHOR POST (MIN.) 2 5' (MIN.) ANCHOR POSTS EMBEDDED INTO EXISTING GROUND. ANCHOR POSTS SHALL BE TOM OF WALL 4-INCH SQUARE CONCRETE, TUBULAR - BEE C4.1) STAINLESS STEEL, OR OTHER MATERIAL RESISTANT TO DECAY SECTION A -A NTS INLET FLOW SPREADER NOT TO SCALE PERMIT NO. 08-102246-EN CITY OF FEDERAL WAY AS-13 5A�I e® "20 Jos ' F F�pERp,� W P� DATE TACOMA SEATTLE 2215 North 30th Street, Suite 300, Tacoma, WA 98403 253.383.2422 TEL 1200 Sixth Avenue, Suite 1620, Seattle, WA 98101 206.267.2425 TEL Project Title: LAKEHAVEN ESTATES Client: OMEGA INTERNATIONAL INVESTMENT CORP. 19625 93RD PL. N.E. BOTHELL, WA 98011 CONTACT: TOM VASILATOS (206) 349-2606 1 • .- 0 207495.10 Issue Set & Date: RECORD DRAWINGS DECEMBER 2011 KE W °F 3 STE1t1� SIONAL � 1011912015 REUSE OF DOCUMENTS THIS DOCUMENT HAS BEEN SIGNED ELECTRONICALLY IN ACCORDANCE KITH WAC 196-23-070 AND CHAPTER 19.34 RCW. UNAUTHORIZED ALTERATION OF ANY OF THE INFORMATION ON THIS DOCUMENT KILL INVALIDATE THE DOCUMENT, MY CERTIFICATION AND SIGNATURE. THE IDEAS AND DESIGNS INCORPORATED HEREIN, AS AN INSTRUMENT OF PROFESSIONAL SERVICE, IS THE PROPERTY OF AHBL AND IS NOT TO BE USED, IN WHOLE OR IN PART, FOR ANY OTHER PROJECT WITHOUT WRITTEN AUTHORIZATION OF AHBL RECORD NOTE 10/19/2015 THESE RECORD DRAWINGS HAVE BEEN PREPARED BASED ON INFORMATION SUBMITTED, IN PART, BY OTHERS. WHILE THIS INFORMATION IS BELIEVED TO BE RELIABLE, AHBL IS NOT RESPONSIBLE FOR ITS ACCURACY, OR ERROR OR OMISSIONS WHICH MAY HAVE BEEN INCORPORATED INTO THIS DOCUMENT AS A RESULT. THOSE RELYING ON THIS RECORD DOCUMENT ARE ADVISED TO OBTAIN INDEPENDENT VERIFICATION OF ITS ACCURACY BEFORE APPLYING IT FOR ANY PURPOSE. A A A ASBUILTS Revisions: Sheet Title: POND NOTES AND DETAILS 10/19/15 Designed by: Drawn by: Checked by: TW TW/HC MW Sheet No. C4,2 13 of 14 Sheets