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21-100244-SU-Conceptual Road, Storm & Grading Plan-7-6-2021 (RESUB#1)VICINI TY MAP SW 356TH ST SW 366TH ST N w > > Q a SITE o SW 368TH ST Q 7U<>1) > Ld > Q Q ry N. T. S. LEGAL DESCRIPTION (PER TICOR TITLE COMPANY ALTA COMMITMENT NO. 70136840, DATED APRIL 14, 2020) THE NORTH HALF OF THE SOUTHEAST QUARTER OF THE SOUTHWEST QUARTER OF THE SOUTHEAST QUARTER OF SECTION 30, TOWNSHIP 21 NORTH, RANGE 4 EAST, W.M. EXCEPT COUNTY ROAD. SURVEYOR REFERENCES (R1) RECORD OF SURVEY, AFN 198412199007 (R1) RECORD OF SURVEY, AFN 198808049001 (R1) RECORD OF SURVEY, AFN 20011010900015 SITE D A TA SITE ADDRESS: XXX 6TH AVE SW., FEDERAL WAY, WA. 98023 TAX PARCEL NUMBERS: 3021049041 GROSS PROJECT AREA: 208,894 SF (4.80 AC) R.O.W. DEDICATION AREA: 46,540 SF (1.07 AC) NET PROJECT AREA: 162,354 SF (3.73 AC) EXISTING ZONING: RS-15 MINIMUM LOT SIZE ALLOWED: 15,000 SF MINIMUM LOT SIZE PROPOSED: 15,026 SF. AVERAGE LOT SIZE PROPOSED: 15,404 SF. NO. OF LOTS PROPOSED: 10 CRITICAL AREAS: NONE SETBACKS: FRONT: 20 FEET CORNER LOT SIDE YARD: 10 FEET SIDE: 5 FEET REAR: 5 FEET FLAG LOTS: PER 19.05.160 SER VICES/U TI L I TIES SEWER SERVICE AREA: PROPOSED SEWER: WATER: ELECTRIC POWER: NATURAL GAS: TELEPHONE: CABLE TV: SCHOOLS: FIRE PROTECTION: 0 INDEX: IN THE SW 1/4 OF THE SE 114, SEC 30, TWP 21 N, RGE 4 E, W. M. LAKEHAVEN WATER AND SEWER DISTRICT LAKEHAVEN WATER AND SEWER DISTRICT LAKEHAVEN WATER AND SEWER DISTRICT PUGET SOUND ENERGY PUGET SOUND ENERGY COMCAST/CENTURY LINK COMCAST/CENTURY LINK FEDERAL WAY #210 SOUTH KING FIRE AND RESCUE E/P E/P E/P E/P EXISTING SPEED TABLE I I a w w w r I /Y . I Q0 1 T I � I 00 �"v 1 PROPOSED STREET LIGHT TO BE INSTALLED ON EXISTING PSE WOOD POLE. FINAL DESIGN TO BE PROVIDED BY PSE CONCEPTUAL ROAD, STORM AND GRADING PLAN SOUTH CAMPUS ESTA TES N 1/2 OF SW 1/4, SW 1/4, SEC.30, TWN.21 N., RNG. 4 E., W.M. FEDERAL WAY, KING COUNTY, WASHINGTON CONSTRUCTION NOTES O1 CONTRACTOR TO CONSTRUCT 15'W DRIVEWAY APPROACH AS SHOWN AND PER CITY OF FEDERAL WAY REQUIREMENTS. OCONTRACTOR TO CONSTRUCT 12'W FLAG LOT DRIVEWAY APPROACH AS SHOWN AND PER SECTION DETAIL ON THIS SHEET. EXISTING PROPOSED VEGETATED CONCRETE 3021049066 FLOW PATH W/ AMENDED CURB VERISTONE HOMES 4 LLC SOILS MEETING BMP T5.13 ---O - -- - C,61 S88°41'37"E 635185' r ��� i ---- $6' �' RO.W ry O 1 V 1 1 1 1+76 DEDICAT10Nq� M �W ` - ----. O �------•- -• TS- _--.T..r.-.-_ Tao- i In In fn tl- N10 co to � O r----- • s � 82.67' % ----- ---- ---- 7 1 ` ' Ir--------------- I I A - 1 I �� ---`- - 1 1 ��` >� 1 co V 81.75' ' i r--------- - - ,--- --------------``-� '' "� `` `` ,� „ i` L ; _ (� 81.00 .�`. `` �1 4 i i 3W(BOTTOM) 11 v i I� I J. ---------------y- 1------M---------- `+_``� i�------------- Ii ii ' n 15 BIORETENTION 11 i 15' �' �i it „ 1 It 1 I 11 I Ir i „ CELL l TYP. d ,, , �I 11 it rl I 1: ' 1i 1 it 1 1i5' 1:! h I i 1 i It I i (y i1 I ' It I i It1. I i RE -GRADE EXISTING i " ;� 1; ' '' �' i i �_/ �i i `,� 1 •; li DITCH AS ' ' ii '' p i ;i 1 I .I „ , , I N 3021049087 a' 'It I II I '' 11 I �� 1 1 II q , 1 j NECESSARY(TYP.)1' I n , PHUNG, FRANK I, I, rn " �i '; ' '' i� i �i ' 0 i I, n n I I ,I '� ' o I �30 RO.W. DEDICATION rn o 15,052 SF 00 i 15,12 SF �� o _,86 4 �i p i >;i �� i �i ii i ado i i �' , + p h II i_ I I ,I , it I 1 i 3D.0 ri p --PAD EL.- 3860---- L-------------- ." ) `n 15,118 SF' r 11 ^I 1 n 9 ', - n �0 46,539 SF ------------ N i------' ro C '' v P 8 SF 1 0 1' 1 it li , I PAD EL.-386.0 0 , 15,11' r°-�`-------- w ,026 i rn PAD EL.-^384.0 _ F ''-- 384-- 1 AD EL ,Lc) o 0 368 w 15,107 SF 00 k 380' co o �' rn rn PAD EL.= --384 --' PAD, EL S68 0 - �� ' --- r . N i oo I i -- '� 2 Q I ao (i i 8 t � 374 ono ono � N 2 �r o0 'r---------------- i ' 1� it it 00 i OrJj',Il W pr1 t0 pp D r 7111 (to N ` 17,941 SF r z 1 PAD EL.=374.0' ' r 1114 R.O.W. DED)C T10N ; i 60 L X 20 W X 1.5 D i i i ii , _--- ---- - rn- - - - - - INFILTRATION �' 1; 1 601 X 26 W X 1.5 D ' to -N 1 50LX12WX1.5D, r , , j I 46 539 SF A ; TRENCH (TYP.) �' r ,, INFILTRATION ' n ; ' ' rn N '1 ' 1� THE CH n INFILTRATION N I „Ilil` L--S88°41'37"E 83.67'---J-- S88°41'37"E 82.50'---Ji i�_S88°41'37"E 81.50'- -- �� TRENCH (TYP.) i in ------------- --------------- '�----------------- L -- S88 41-37 E 81.50 ---- 1 I I S88'41'37"E 81.00'-- S88'41'37"E 81.13' r 165.03 ,•-1--------------- 1 I J 1`------ ' 1 1 Ii 163.00 r - -------- , 1 ,------- ---, 1 1 1 r I ---------------- 162.13 ----------- %I�1 ' 1� 1 r z ��' L-----, 1 r 1. 1 1 o L. 4, N i °° i i' ' ----- � i u� I 1 nLv II 1 40 r 1 1 o l I �7,998 SF �I� ' 01, i i NET 15,24Fr SF ; , 17,943 SF j w �' co i I 021049085 ( _ ) I NET 15,161 SF) III � 1 8 1 I 1 BOOTH, ROBERTA & II of ' (PAD EL.-378.0 ' 0 17,912 SF ' ' ' ; I SKAGGS, JANICE „1" I ; PAD EL.-384.0 1 i ` � ' (NET 15,129 SF) 1 1\ 1 r N i ', -------- . `. i r ; PAD FL.=368.0 III B------------ -----4 \--------- �' ------ 380 ' i1 68 II_______ ______''----------------------------------'_----- --- ' 1 1----- --3--------------- �'' ' I - - - --------- -r-J �------------- ------ --- - II I -364.-- -- I N88°3T30"W 605.35' -- d 30' RO.W. DEDICATION cAo M 46,539 SF ^O �� -LT N I L 1 j � co �6 � - 1 N88'37'30"W 636.55' - -- 3021049094 WONG, LALAINE 3021049135 3021049075 TATYANA, LUPULYAK JONES, WARREN & RENISE I LIMITS OF CLEARING & GRADING ACTIVITIES cL w w (TYP.) �1- P P L <v� ti 15, T2 12' `Jy 0 6" PVC PERF. POROUSSPHALT PIPE @ 0.0% o =� 1 WEARING COURSE. j .02 FT/FT 02 KX //, _-___.._ fig IN. 18" RESERVOIR BASE COURSE(WASHED 2" CHOKER COURSE. ROCK). GEOTEXTILE FABRIC SHALL BE (WASHED ROCK) INSTALLED ALONG TOP AND SIDES OF RESERVOIR ROCK. FLAG LOT D9IVEWA Y CROSS-SECTION DETAIL N. Ts. OP OP A - r �1 -71 -r- R PROPOSAL TO INCORPORATE BALLASTED CONCRETE SIDEWALK ALONG SW 366TH ST. PROXCT FRONTAGE FOLLOWING CITY OF TACOMA STANDARD DETAIL SU-04A. SEE ATTACHED DETAIL FOR MORE INFORMATION. PROPOSED VEGETATED FLOW PATH W/ AMENDED SOILS MEETING BMP T5.13 OP � o --- -- OP o - _.OP- - 60' R/W I PLAT RECORDING 2' GRAVEL SHOULDER -3' 5' 8' 12' CONCRETE DITCH z BALLASTED SIDEWALK 0 0 .02 FT/FT 77 4" CONCRETE BALLASTED SIDEWALK. (6" THICK IMPERVIOUS CONCRETE DRIVEWAY LOCATIONS) 14" RESERVOIR COURSE PROPOSED BIORETENTION CELL; VD X 8'W X 4'W(BOTTOM) 30' 111D^YEL SHOULDER 10' VARIES HOT MIX ASPHALT CL. IN. 3" MINIMUM COMPACTED DEPTH CRUSHED SURFACING TOP COURSE 2" MINIMUM COMPACTED DEPTH GRAVEL BASE 6" MINIMUM COMPACTED DEPTH SW 366TH ST (TYPE AT') ROAD SEC77ON A A N.T.S. R/W PLACE AMENDED SOILS PER BMP T5.13 AND SEED OR SOD AREA TO ESTABLISH VEGETATED FLOW PATH FOR STORMWATER "DISPERSION" PURPOSES. R/W R/W z O F- a U 0 31. bi 3' 5' 8'- 1.14' PATHWAY DITCH li S�F �21 � J `j. 2" COMPACTED DEPTH ASPHALT PATH. \ 2" COMPACTED DEPTH \ CSTC(TYP.) PROPOSED 61.14' R.O.W. EX. 60' R.O.W. 2.35' (2'MIN.) SHOULDER �11.40 EX GRASS LINED DITCH TO BE MAINTAINED. 10.76' EXISTING PAVED ROAD TO REMAIN 6TH A VE SW (TYPE 'T') ROAD SEC77ON B B N. T.S. SCALE: 1 "= 40' 0 20 40 80 EX. CB TYPE I RIM=347.91 I.E.=345.00(12 "E) R/W VERTICAL DATUM (WSRN) R �y NAVD 88 ESTABLISHED USING GPS RTK ROVER E/P CONSTRAINED TO THE WASHINGTON STATE REFERENCE NETWORK (WSRN) STATIONS CONTOUR INTERVAL-1 TOPOGRAPHY PREPARED BY LARSON & ASSOCIATES HORIZONTAL DATUM NAD 83/11 WASHINGTON NORTH ZONE ESTABLISHED USING GPS RTK ROVER CONSTRAINED TO THE WASHINGTON STATE REFERENCE NETWORK (WSRN) STATIONS LEGEND PROPERTY LINE PROPOSED CLEARING LIMITS 684 EXISTING CONTOUR ------- 684------- PROPOSED CONTOUR - R. 0. W. DEDICATION R.O.W LINE - - R.O.W. CENTER LINE - PROPERTY ADJOINER LINE ----------------- BUILDING SETBACK LINE EXISTING CHAIN LINK FENCE a EXISTING WOOD FENCE a a OP OVERHEAD POWER LINE EXISTING STORM DRAIN PIPE SD �W EXISTING WATER SERVICE METER EXISTING FIRE HYDRANT H EXISTING WATER VALVE p EXISTING HOSE BIBB EXISTING WATER WELL TO BE REMOVED (3) EXISTING MONITORING WELL EXISTING UTILITY POLE © EXISTING POWER JUNCTION BOX PV EXISTING POWER VAULT EXISTING SIGN EXISTING MAILBOX ❑T EXISTING TELEPHONE RISER EXISTING GRAVEL DRIVE/ROAD EXISTING PAVED ROAD PROPOSED VEGETATED FLOW PATH AREA W/ AMENDED SOILS MEETING BMP T5.13 FOR STORMWATER "DISPERSION" PURPOSES 710612021 -E JOB NUMBER 9446 0 J II Q U co c F= O cl� Ld � m C1 w Q Y U W c 2 0 C) U 0 0 0 I 0 00 I 2 J 00 J � co z co QCL z oo_ 2mQ W YOB N It Ld ♦- W z U O I' � z CL O U O I C ~� L Ld Lc) C "00 U00 Q QQ Z N O Q rn� O U DA TE 710612021 DRAWING NO. 9446CBASE SHEET 1 OF 1