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19-102758 (2)EXIS GRA EX I S- 6RAI /•/l)KA=/')c,ITI/')M c,LJltll/I r-C /)\1t== 6 MIL (BLACK) V.B. OVER 4" GRANULAR FILL _5UILI:) I NO SEC/TION '' SCALE: 1/4'' = 1'-0" y 5ZP M P 4S THESE PLANS BYNO� :ANY MEANS IS PROHIBITED •, ev FEDERAL LAN! VIOLATIONS •, ' ARE PUNISHABLE BY FINES UP 10 House Plan Marketing Association !� (n ••• TO SiS0,000 PER OFFENSE.:' tCALI THE DESIGNER TO Q AIN LEGAL COPIES,'�AL SEA �F L � 16" O.G. 5ULATION TYP z ELEVATION FELT GDX OR O.S.B. ISTIN6 :ADE )N OVEF I I I r-------- - - - - -- - - - - - - - - - - - - - - - - - - - - L------------------------------------------------ _- EXISTING GRADE F;ZIOHT E_-__LEVATION SCALE: 1/4" = 1'-0" E4ey I I I I - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - L -------------------------------------------------------------- ELEVAT�ON SCALE: 1/4" = 1'-0" No rA 12" O.H. TYP 5x5 BUILT-UP POSTS 2x6 TRIM L I GHTNE 16HT STONE VENEER MAIN FLOOR 260.46 i-I INI�rTL=L 7-L zo) I r L/l/ I I IVL77 I V GRADE EXISTING BE le)" BELOW GRADE I I I LINE OF GONG. WALLS I $ FOOTINGS I I ----------------- ----------------------- -� I I I I I I F_------------------------------------------------� L---------------- — — — — — — — — — — ------------------------ LEFT ELEVAT1ON SCALE: 1/4" = I'-O" ELEVATION NOTES: I. VERIFY SHEAR WALL NAILING $ HOLDONNS PER PLAN PRIOR TO INSTALLING SIDING. 2. MASONRY 4 WOOD FRAME CHIMNEYS ARE TO BE CONSTRUCTED PER I.R.G. CHAPTER 10. 5. CAULK ALL EXTERIOR JOINTS 4 PENETRATIONS. 4. PROVIDE APPROVED CORROSION RESISTANT FLASHING AT EXTERIOR WALL ENVELOPE PER I.R.G. R705.5 5. PROVIDE FLASHING AT ROOF PENETRATIONS PER I.R.G. RlziO3.2 & R1105.2.1 6. PROVIDE WEATHER STRIPPING AT ALL EXTERIOR $ GARAGE -INTERIOR DOORS. 7. PROVIDE CONTINUOUS GUTTERS $ DOWNSPOUTS (g ALL EAVES, TYP. 5. ADDRESS OR HOUSE NUMBER TO BE POSTED AND PLAINLY VISIBLE FROM THE STREET FRONTAGE. NUMBERS TO BE MIN. 4" HIGH WITH )2" WIDE STROKE $ CONTRASTING BACKGROUND. cf. PROVIDE 5TAIRNAY ILLUMINATION PER I.R.G. R505.6 10. SEE COVERSHEET FOR ADDITIONAL NOTES. 4x 12 BRACKET N/ 4x4 BRACE PER DTL. 6/2 SHINGLE SIDING iil 9 LONER 2x10 TRIM COMPOSITION SHINGLES 12 �6 Ix4 TRIM OVER _1�2x12 BARGE TRIM EXPOSED TRUSS TAILS FINISHED _ GRADE EXISTING GRADE _ ------------------------ I � � I I I � � _ I I I r----------------------------L - — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — -- — — — — — — — — — — — — — — — — — Tf;;;�ONT ELEVATION, SCALE: 1/4" = 1'-0" MAX RIDGE I) 204.05 t- - T� �b(6 T� w� Q (a IX HIGH RIDGE X Cg) 275.Q 1 O F- N Q t f } MAA PL v 26 8.54 !L D K 0 J - (V —i ' < N Lu MAIN SUB O 260.46 O SHOP PL ® 25ci.62 i — - AV6 GRADE - _ ® 254.05 SHOP SLAB 251.54 off 0 OF THESE PLANS BY ' •ANY MEANS ISBY FEDER PROHIBTEp••. 9 (� A At uW. VlouTlOtJ3 ; �': PLftSHASLE BY FINES ur v House Plan Marketing ASS06atlon �• Vi (!i '•V'QAL TOStao,000 PER OFFENSE.: 2 THE DESIGNER TOOF LE COPES,SEl OF Ix6 CORNER TRIM TYPICAL 6" EXPOSED LAP SIDING TYP, NtY W} Z}F-WW VOzZZQOOF_Iw;O FZJ�>-Z- NwFr- =Odrym JAI-ZNW' 0-w0zawN¢�`n N O w w N d 0 Q 0 w<F-NZ- N0 �OUOW�o��Wo�l=- 0L,M 0 wZN NF- ca zo3�z?ci �J} F-Fx-t-a.N� wOpDfOQWr Q7OF- O W a O O m w Z W w W N Z O �WQOWNwx-Ix zF- Q I- N= MWwUw W UN-J woo OHDZ� 2p�p FWIP-Jw0ZUWzz Z�NwwoOQmOQw �F=-SWU_0Q__ > 0�()Wx��00�w0 QOQSF-wQa�of0ofOf WZWF- >WdW QQ IL ► ) N O V 0 O DO UW < D m W J Ld r � 00 _ Z N �Q OQ� � LL 000 ^' o00 LL I T W I ne O4 N U Dwo z: Do w0W�W wU_LL QO_ p O z N d' T rn M � m XT m C) m I� N c -1 W LU 1 L- LLJ °t � rr� X N DESIGNED BY: DATE: JdeR DRAWN BY: DATE: CMB 4/26/Ici PROJECT MANAGER: JdeR REVISED BY: DATE: LATERAL BY: DATE: ME f 5/25/I CI LATERAL JOB NUMBER: 0111-216 A5A / / A5 ANW WOODINVILLE OFFICE JOB NUMBER: Rio N 0 I N �/ V—lo 32'_p2O1_p11 451_011 CD • 30" FIR 1 ' 44"FIR j EX BUILDING ED GENERATO 94, _ / � ••ems 2 _ 50 32.55 2 — ----------------- 28" ALDER O \ PORCH / I (s) ® 251.75 I N @ WALL 251.75 --- \ - 1 lK � ROOF & G F/ UTT l PROPOSED L I i 5, TYP 11 I RESIDENCE �' I / I MN FL @ 253.0 I / i FL @ 265 I 42 11 WIDE E 2 �I GONG WALK 1 m I / I Lp Ln I f PROPOSED DADU \ 1 _—_- I I _ /; all,FIR E RY MN FL @ 260.46 10X20 1 GE I' d� I \ I - --� B5 ® SMT @ 251.54 'PARK I NG I , LO 5LA25154 2 O 46 �V — --- — 42" WIDE2�8 STf�LLS 1' I 1 11I i GONG WALK / i p II @)25a.21 j I ' \ I vp •JS ems• qs ENTRY I25q.21 260 — — — - — ---- - _ _ _ ;� — _- �s PORCH cj\ @255.00 I -- — —J 28 FI 20' FYSB 251.16 254.00 252.00 I '1' 256.00 25" T N 2g� 255.88 253.88 'DRIVEWAY - ALDER 257.88 ry 42" WIDE �°5G2ALK Q GONG I wALK N ble 32.60 201-o—TT•,� ------- I I J�� ----- -- -- - --------- EXTRUDED CURB > N o SW' 5047H SA5PHAL7. i -- ----- ' FOG LINE EXTRUDED CURB ITE FLAN SCALE : 1 " = 20'-0" 0 110 2�0 I CONCRETE DRIVE EXTRUDED CURB OV1NER ALEKSEY ON I SHCHENKO 36838 - 2N0, AVE SW / FEDERAL WAY, WA Q8023 PH: 206.354.260�f / EM: ELECGANTP®YMAIL.COM SITE ADDRESS 21 XX SW 304TH ST / FEDERAL WAY, WA g8023 ARCHITECT ARCHITECTS NW / JEFFREY DeROULET, R.A. 18cf 15 - 142ND AVE NE ; # 100 / WOOD I NV I LLE, WA g8072 PH: 425.485.4g00 / EM:JEFFREY@ARCHITECTSNW.COM ZONING: RS-15.0 FARGEL NUMBER: 0121051 i163 LE6.7AL DFSGR I FT -ION : PRL B / FEDERAL WAY, PIERCE COUNTY, WA SOT COV ERA67E LOT AREA (PER GAD MESUARMENT) : 15,516 SF HOUSE/GARAGE AREA: I,g57 SF PORCH AREA: 102 SF ADU AREA: 7a2 SF PORCH AREA: 58 SF TOTAL AREA: 2,88cf SF = 15.60 NFERV I OUS AREA LOT AREA: 15,516 SF HOUSE ROOF � GUTTER AREA: 2,508 SF ADU ROOF $ GUTTER AREA: 1,057 SF DRIVEWAY: 1,211 SF WALK/LDG: 546 SF TOTAL AREA: 5,102 SF u w acn 2 W f- oZ ro S �O�UZOONJW W1 u)Zj0N 2t -aR>m¢�FZc(Of UF-�0_E. ,UdQ,/�cn0 O F a U W ZZ U Z Z� F-� Z=p H-FZQww DC)of o3 = m0�2WXv)LwZlnLLEMSZ Wo�oPo�ooaw� i2,8W LLl ILL, OUOt Cwf <N00_U2tnQ� P LL UcnJQHlw_- ��z oF,za (n�Q�li.N=O ON Z3:V)0- 0<OQU w0 Q— ~ OF- QLn OQ= �a°�0Ko(rw mzwF_ m>LLaU- ¢a r ^ CV O 0 z U oz W �Lb W WLo Z N ox LL o rn o V o� uj � � N 00 O �L; w N 00 00 zS <CZZ)�w W W LL LL tttlolQ o J J 0 z N d' M m m ^� ` V O O N � � I.L— m (V C)i OLu fi-- w It- < Lu V � cm O X N OL DESIGNED BY: DATE: JdOR DRAWN BY: DATE: GMS 4/26/I a PROJECT MANAGER: JdeR REVISED BY: DATE: TOTAL % OF LOT AREA: = 27.55 TOTAL COV'G ALLOWED: Q,258 SF TOTAL % ALLOWED: 50.00% LATERAL BY: DATE: ME I 3/25/1 q (NOTE: HARD SURFACE = IMPERVIOUS EXCLUDES AREA BELOW ROOF) LATERAL JOB NUMBER: 019-216 H�I��+T GALG AO -- LOWEST ELEVATION: 245.60 HIGHEST ELEVATION: 262.50 A5 AVG BUILDING ELEV : 505.10/2 = 254.05 MAX (254.05 + 30')= 284.05 BUILDING HEIGHT: J ANW WODINUM E OFFICE JOB NUMBER: ACTUAL BUILDING HEIGHT: 277.q I 180545 1 0 i N d- 32'_0" 20'_0" 45 -0 o 35'_7,� CD i I. 30" FIR ' X BUILDING 44"FIRMAIO \ r( /ftoft was _ oo g 80030'3q„Z _ 6ENERA70 I N I I 3' R Y 52.55' 2Gj n SB IT I _ Lu --------------- O 0)bA 25" ALDER °I I vl � i I z \ / ENTRY PORCH I� / ®WALL 251.75 I / � I --- z I 30" FIR • ' ' ROOF 4j I / I i / GUTT I PROPOSED I I i 24 FIR LI 5- TYP 11 I � ;I I I RES I DENGE �� 1 I MN FL 255.0 i 28 FI -- ----------- FL @ 265 l i- .�� --- - -- -- - - -- 42" WIDE 1 GONG WALK E ®2 Q I i I ,I 1 /2 is 1 m L Ln PROPOSED DADU I 1 I O" FIR ENTRY MN FL 260.46 10X20 GE I' I Cs - ----- ORGH 1 5LA5 @ 251.a7 -� p/ 2 0.46 B5MT @ 251.54 STALLS 1 LO 5LA5 ® 251.54 I N I W --- --- 4211 W I DEI 25,5 N I = GONG WALK O m ---- ? �s I ' 25�i.21 fI - - - - --- _ ENTRY I p 260 - ---r-- --_� — - PORCH 45F - - --.- ® 1 I -- 20' FYSB Ip 254.00 252.00 ' 6 oo 256.00 255.8a . 28 T N 2� 255ba DRIVEWAY _ ALDER 257.55 42" WIDE O 4 I / I N GADE �5G2 AL K o ( 2� GONG I WALK O 32 . 60 7 \ EX CURS i I I 'E304TH 5 ASPHALT m — — — N88 42'3c1' 502.05'( -------1--- FOG LINE --- o -- I I ' EXTRUDED CURB --- - EXTRUDED CURB \ ,, ------ --------- - - - EXTRUDED CURB N o I co � '� 1, Ll I �1 � J SITE FLAB SCALE : 1 " = 20'-0" O IO J I 2 CONCRETE DRIVE OWNNER ALEKSEY ON I SHCHENKO 56858 - 2NID AVE SW / FEDERAL WAY, WA c18025 PH: 206.554.2601 / EM: ELEGANTP®YMAIL.COM SITE ADDRESS 21XX SW 504TH ST / FEDERAL WAY, WA g8025 ARCH I TECT ARCHITECTS NW / JEFFREY DeROULET, R.A. 18Q 15 - 142ND AVE NE ; # 100 / WOOD I NV I LLE, WA cf 8072 PH: 425.485.4cf00 / EM:JEFFREYgARCH ITECTSNW.COM ZONINC7: RS-15.0 f'ARGEL NUMBER: 012103g163 LEr.-.7AL DESGR I FT I Oil : PRL B / FEDERAL WAY, PIERCE COUNTY, WA LOT G0VERAC5E LOT AREA (PER GAD MESUARMENT) : 18,516 SF HOUSE/GARAGE AREA: 1,g57 SF PORCH AREA: 102 SF ADU AREA: 71512 SF PORCH AREA: 58 SF TOTAL AREA: 2,85,01 SF 15.60 0/0 I MFERV I OUS AREA LOT AREA: 18,516 SF HOUSE ROOF 4 GUTTER AREA • 2,505 SF ADU ROOF $ GUTTER AREA: 1,057 SF DRIVEWAY: 1,211 SF WALK/LDG: 546 SF TOTAL AREA: 5,102 SF TOTAL % OF LOT AREA: = 27.55 96 TOTAL GOV'G ALLOWED: (i,258 SF u W w Q N 0 W !n W � o a 3 \ '� �- o 0d' W}�Z}F-Ww F-O�UZOOJW00 UwZZQ NE-tn5 F-ZJ�}ZN�(n Ld SO(L.mJ�HZN� UFW�Zaw��wa Q��OWacndO0 d'=a U,'yjw pad' ��FZO2F-Uzza pF F ZQW Lu LI 0�ao��w�� w0W2�N�w?NZ Q Z p w w W wWQ�O(nWL`'�J� �U�< 'If j�NQ� _� W Ucn-j ��z O �zQ (n�Q�L�V) �N Z�(/1W000�~OQU wo ¢m w2FFE00�t,iU QO<m LJ<x�oxx d Z W H ?i m> W d w Q Q V) �— � ) N O �/ J C 0 U W <�� w W w��_ J 2 Z Lo N < OOQ� 02 U � Lu � � N O �ww w�� z�T Zwuiw � U w Z LL LL �QOJ p O z ~ N Ln 0 m m m O Q cl DL tu O° � cri � O Q U- LU V '� � m X OX tV DESIGNED BY: DATE: JdeR DRAWN BY: DATE: GMB 4/26/I ci PROJECT MANAGER: JdeR REVISED BY: DATE: TOTAL 9 ALLOWED: 50.00� LATERAL BY: ^'T (NOTE: HARD SURFACE = IMPERVIOUS LATERAL JOB Nun Olq-:2 y 0 rn O EXCLUDES AREA BELOW ROOF) p N HEIC-7HT GA>I�G Ao C,0 LOWEST ELEVATION: 245.60 n o HIGHEST ELEVATION: 262.50� o r rnlp RECEIVE a AVG BUILDING ELEV: 505.10/2 = 254.05 O MAX BUILDING HEIGHT: (� (254.05 + 30')= 254.05 JUN O ZO�9 ANW WJODINVILLE JOB NULL EF T 0 O o 0 18O3q o > ACTUAL BUILDING HEIGHT: 277.q �CiY OF FEDERAL W C ELEVATION NOTES: I. VERIFY SHEAR KALL NAILING 4 HOLDOWN5 PER PLAN PRIOR TO INSTALLING SIDING. 2. MASONRY 4 WOOD FRAME CHIMNEYS ARE TO BE CONSTRUCTED PER I.R.G. CHAPTER 10. 5. CAULK ALL EXTERIOR JOINTS 4 PENETRATIONS. 4. PROVIDE APPROVED CORROSION RESISTANT FLASHING AT EXTERIOR WALL ENVELOPE PER I.R.G. R705.8 5. PROVIDE FLA5HING AT ROOF PENETRATIONS PER I.R.G. Ra05.2 4 Ra05.2.1 6, PROVIDE WEATHER STRIPPING AT ALL EXTERIOR 4 GARAGE -INTERIOR DOORS. 7. PROVIDE CONTINUOUS GUTTERS 4 DOWNSPOUTS @ ALL EAVES, TYP. 5. ADDRESS OR HOU5E NUMBER TO BE POSTED AND PLAINLY VISIBLE FROM THE STREET FRONTAGE. HUMBER5 TO BE MIN. 4" HIGH WITH YY WIDE STROKE 4 GONTRA5TING BACKGROUND. a. PROVIDE STAIRWAY ILLUMINATION PER I.R.G. R505.6 10. SEE GOVER5HEET FOR ADDITIONAL NOTES. HIGH RIDGE a277.011 12 4 PLATE (D UPPER SUBFLOOR a 265.65 r PLATE ra MAIN — — — ABE ® 254.05 — — 255.00 MAIN FLOOR 12 ME l GRADE ---_-- EXISTING GRADE REAR ELE\/ATION SCALE: 1/4" = 1'-0" 00A MAX ALLOWABLE HEIGHT 254.05 HIGH RIDGE a277.011 12 4 PLATE @ UPPER LIE]. SUBFLOOR @ 265.65 0 12 -1 PLATE® MAIN 4 _1 T tF or 5h. ABE @) 254.05 — — '- 255.00 MAIN FLOOR --- " - FINISHED GRADE — — — — — MAX ALLOWABLE HEIGHT 284.05 — HIGH RIDGE ®277AI W Q I � � O lu PLATE ® UPPER O O 0 5UBFLOOK/TRU55 ry 2 HEEL a GARAGE x -, PLATE a GARAGE m - — ABE ® 254.05 255.00 MAIN FLOOR ' i � Vi i4, .I -INS s }JP • TG1 ENSE i �r t. i Ck� r E r,F u1 ' TO i t ti OP7aICOPIESGACOPIES i•i " �/ `• OF 1 HS PLAN. a' jam` 12 Q 4 HEEL a BEDRM TRUSSES O 1 N PLATE ®UPPER j L� LEFT ELE\/ATION EXISTING SCALE: 1/4" s 1'-0" GRADE w tr) W a WH U W�1.2 z, �� r V)_ I NCCU w� �a a3 � O 1 o' a N HoViWzoo>1wvL'0 ZNF- UOw�Zaw0JwEli wowood <ow<pwnat_na00 a w Naf I-N~ oF-�ZaZwa Q°�ao��H OwO�Z�33Z�U NXafJ�NPF N�Z W00oL,o§oo¢w� wa. )DawZwW2N��++--:: O0OQNQfLu<OxUXNaF- H CE tL�N(nz OrDZ< =oF-o 1-W�JwOZUwZZFN- w= awpoamzaF- WOW��FwOOxwU a0ax w¢tr�0of0 dZwP§M*LfQ.lia¢ O 3 � `0 U W 3�� W � 0Lu JOOH z�� F N OX3t + ^' ooLo o�L0 u �Lc)L0 z < �vX j LU vQ H LL LL q Q C N LC) N w zlu yIL am amp Illy 0�0 V lu� w ILOT � �md o�DL DESIGNED BY: DATE: TG q/12 DRAWN BY: DATE: JRA 9/25/12 PROJECT MANAGER: JdOR REVISED BY- DATE: JMP 5/24/15 AG q/8/15 NK I/IS/Ict LATERAL BY- DATE: P $ A 5/14/11 LATERAL JOB NUMBER: ICI-I10 ANW WOODINVILLE OFFICE JOB NUMBER: 180542 CONT. METAL GUTTER OVER 2x(o FASCIA BOARD, TYPICAL. 2x6 CORNER TRIM 5UBFLOOR/TRU55 i' HEEL @ GARAGE PLATE ® GARAGE -- TOP OF EXT. WALL p LIGHT FIXTURE 6" LAP SIDING— , , 253.00 MAIN FLOOR LINE OF DOWNSPOUT, TYP. 12 6" 5h. ��5h. - -� .5-- - 5.G. ; - __----- � S.G. (EGRESS) - - - - - - - - - - - MAX ALLOWABLE HEIGHT 254.05 MOOTH HARDIE PANEL 2x12 TRIM 4:12 LASHING ------ -- ._ z S.G. � S.G. � ®,S.G. 5.G /5h. - 5h. HIGH RIDGE e277.a1 COMPOSITION SHINGLES TYP. i 2x(o WINDOW PLATE TRIM, TYP. -7 �I I►I III I�� _' 2x2 BATTENS 4:12 0 12" O.G. 5UBFLOOR -- J PLATE Q MAIN j — i d) S.G. AY i 5b. I �� S.G. i I --- -- ---- �' I ABE � 254_05 _ i -J.- - l i i 255.00 MAIN FL . \FINISHED ---------------- GRADE EXISTING N.. -------_-------------------.--_ ._--_ - / GRADE N"'Ap/'s ....1Lrr •e•mees °es•e®® REPRODUM T I O0 N T f ; OF ?ANSI PRO BY RI SCALE: I/4" = I'-0" °� ANY MEANS AW PROH'PITED %e�® • BY FEDERAL LANs. V101 A;:)NS • e ARE c Inl;c E. BY r11 E 'UP • � Coin Il • TO `E15G 000 t� 2 ^ 4 ti;3E ; �;�' CALL THE DES:G R. TO s .� to OBTAIN LEGAL COPIES °t (� --''�•e OF THIS PLAN, o•. l e • "9y MAX ALLOWABLE HEIGHT 284.05 _ ELEVATION NCTF.S: I. VERIFY SHEAR WALL NAILING $ HOLDOWN5 PER PLAN PRIOR TO INSTALLING SIDING. 2. MASONRY $ WOOD FRAME CHIMNEYS ARE TO BE CONSTRUCTED PER I.R.G. CHAPTER 10. 3. CAULK ALL EXTERIOR JOINTS 4 PENETRATIONS. 4. PROVIDE APPROVED CORROSION RESISTANT FLASHING AT EXTERIOR WALL ENVELOPE PER I.R.G. R703.5 5. PROVIDE FLASHING AT ROOF PENETRATIONS PER I.R.G. R0103.2 $ R103.2.1 6. PROVIDE WEATHER STRIPPING AT ALL EXTERIOR 4 GARAGE -INTERIOR DOORS. 7. PROVIDE CONTINUOUS GUTTER5 $ DOWNSPOUTS (o ALL EAVES, TYP. 8. ADDRESS OR HOUSE NUMBER TO BE P05TEP AND PLAINLY VISIBLE FROM THE STREET FRONTAGE. HUMBER5 TO BE MIN. 4" HIGH WITH )2" WIDE STROKE $ CONTRASTING BACKGROUND. cf. PROVIDE STAIRWAY ILLUMINATION PER I.R.G. R303.6 10. SEE GOVER5HEET FOR ADDITIONAL NOTES. 12 4 z W d 12 4 HIGH RIDGE 0277AI 12_ Q 4 PLATE ® UPPER V 111_11171ulj� I - -LINE OF FLOOR --------------- -------------------------- ---------- ! 12 SUBFLOOR 0265.65 �------------------ ------------ --- -- ------ PLATE ® F.P. j PLATE ®MA - LINE OF - -------------- - STAIRS r--J �c----------------------� - - - -- - - - - __- El� -- I -AQ- - - -- — -- - - -- S.G. ' I I - - S.G. --------- -L, I I ---+--- -- — - --- - - - — - - ABE ® 254.05 ;--- - - -- - MAIN FLOOR - - 253.00 MAIN FL I 2x10 TRIM EXRISTING FINISHED GRADE ---------------------- GADE--------------"-'._-- - -� R16"..HT ELE\/ATION 50"ALE: 1/4" = 1'-0" E +k 5 Wo it p V)_ N W ir n 3 �Q ID 0 w N tnll�6w>-6Z>-h"wt,. v0 OW Flcwi>o az .U'50 5 r_-oza�ma��ZN� Q�WV�waNd�O al-cnizLI tn� 00zzwa -a QdON�:fI- �n0oo Q?Qz WDL a I wama,awZwW�Lv,3=�� nvffw�OSO('nwTQ �Z�aNJWUF- 2a� :)z Ot-:F=Q Qz Z`' - F- I'wOZUwZZ'�- U)a-Co0Q'=0ac) a:w op = x QOQ'`'�wQKafoafw MZwF:§iM>U_Q_ iaa O V) rn 3 ¢ L W 300� V W > �. v Z cm ava ZT °oX ^� I..L� 0 0 ►0 oCc>\� U H if) r- ce a �oLc) L0 Z v v � WX vQ H U_ ULJ ILL Q U_ O rn N i W vm , zlu wts) am amp UA OHO �w- 3: z zx� O xfL DESIGNED BY: DATE: TG q/12 DRAWN BY: DATE: JRA a/25/12 PROJECT MANAGER: JdeR REVISED BY: DATE: JMP 5/24/15 A& 1/8/I5 NK 1/I5/Ici LA : DATE: P 4 A 3/14/Iq LATERAL JOB NUMBER: ICI-I10 ANW WOODINVILLE OFFICE JOB NUMBER: 150542 3 z b fty4,i % , a i � a VfJFt € IL,r I F i lo r � -ems �, ^' z S'�d5f .J€ G� v 32'-p tt 20 t-p 45 t-p tt N551--711 Qo ` V y x �14 i 50" FIR 44 FIR i zx SUILD G tt I N k 6 g0030GENERATO \ / _ _ 25 ` GJ -_ 2 0 Lu �-i / / - - d- 25" ALDER � o i I z ENTRY / PORCH I / / I ____ . • � 251.75 I In (:- - - - @ WALL I I - .. �� 251.�5 I I / IDS DS ' / I ,t 50 FIR ROOF 4 II II I II 24" FIR B ry LIS TYP • i I RESIDENCE 8" / IIII II / FI -__ _- -------__-- MN FL a 253.00 ' - -- - - „ I UP FL @ 265.68 II IDs s C WIDEONG WALK �I RIDGE @ 211.cil GI / II c�LoI II II / .. • .:• I � I tt) PROPOSED ADU I I MN FL @ 260.46 I I - EN Y � Gi�4GE P RCH BSMT ®251.54 I IO X20 I HI 5LAB @ 251.67 1I I PARK I NG l I I N 42" WIDEi 2$8 2 0.46 I STALLS I LO SLAB ®251.54 GONG WALK I. • I " . I ► I �0 25a.21 260 - - - _- - -_ J_� _ - - = Ds PORCH I - ORCH 45" F ( �_-__ =_ --._ T • - -�.. �255.00 II I O I \ 1 --- ----- -- ---- - -- = --- -- -- -_ - - I I z lU 26 - . - - - L• } 28tt---------_ . - J �----------I \ Q 1 0 20' FYSB 2� 251.a6 254.00 252.00 I Z I 256.00 255.8825" T N 255.55�. DRIVEWAY " _ ALDER 251.55 N 42" WIDE O . I ry ••••° • • . •• •� :^. • �.. .. �� 42 WIDE ®2NG WALK - 51.12 O GONG WALK (V 32.60 172.56 201-01, GUM- •_ - - �26(5) 0 N N ED CURB N N 6� b-) � N \ CURB lc 'j ASPHALT m 504TH 5 x, N88042'3cf " SD D FOG L I NE ISD SD EXTRUDED CURB \ EXTRUDED GURU ul O O OOD I L0 Q0 re 01i) SITE FLAB.1 � SCALE : I" = 20'-0" O 10 20 - L CONCRETE DRIVE i rr oo 0 ?fiT. $��Yt r o Y �•.f 34"�atf& F �n i §: o I x AP r u `.,sad` �.{�..-1, i��!•�•ss.•e•rs of�✓•� .�=^tee a� � � •�• PRODitiC ti �•.�� , ANY fiN� IS i°Rv i • ' � Cc7t r�f�4 s.,`.3�(toyq fi 53� sl • ti Y # TJS1PERSE a ChLLTF E L SIGN. R i0 s a. as A!N zEGAL „o�,..s •° ?� •e� • GF Tf IS PLAN I • (Fg x. ¢ ALEK5EY ONI5HGHENKO 36555 - 2ND AVE SW / FEDERAL WAY, WA c15023 PH: 206.354.260cf / EM: ELEGANTP@)YMAIL.COM SITE ADDRESS r 21 XX 5W 504TH ST / FEDERAL WAY, WA Q8023 Ate' GH I TE(::-oo,T ARCH I TEGT5 NW / Jr-FFREY DeROULET, R.A. 18g15 - 142ND AVE NE ; #100 / WOODINVILLE, WA g8072 PH: 425.4455.4100 / EM:.JEFFREY@)ARGHITE0T5NW.0OM ZONING: R5-15.0 . FARGEL I U I " I,VF.R : 012103g163 LE67AL DESGR I P T I ON : PRL B / FEDERAL WAY, PIERCE COUNTY, WA ,LOT GOVERAC5F. LOT AREA (PER GAD MESUARMENT) : 15,516 5F HOUSE/GARAGE AREA: I,Cf57 5F PORCH AREA: 102 5F ADU AREA: 7cl2 5F PORCH AREA: 55 5F TOTAL AREA: 2,SS�i 5F = 15.60 1tvIFERVIOUS AREA LOT AREA: 15,516 5F HOUSE ROOF $ GUTTER AREA: 2,505 5F ADU ROOF $ CLUTTER AREA: 1,057 5F DRIVEWAY: 1,211 5F WALK/LDG: 546 5F TOTAL AREA: 5,102 5F TOTAL % OF LOT AREA: = 27,55 TOTAL GOV'6 ALLOWED: 1,258 5F TOTAL % ALLOWED: 50,00% (NOTE: HARD SURFACE = IMPERVIOUS EXGLUDE5 AREA BELOW ROOF) HEIGHT GAL C, LOWE5T ELEVATION: 245.60 HIGHEST ELEVATION: 262.50 AVG BUILDING ELEV: 508.10/2 = 254.05 MAX BUILDING HEIGHT: (254.05 + 509= 254.05 ACTUAL BUILDING HE 16HT: 277.1 i 1 w WF \ 0 5 N v�6ozw}6z}F-ww F-O UZOO WUO 0b- zaNNU�-} F-ZJO> Z- ozw� pd�ma��cn� U�wOzm, ffi <L,w XRwaU�Upw° �a-00 QFv�z- N� �f,- oX- HZZw� a w°oPMoi=��rx- �p�5m xz�wZ D�J}WWp02Q�Q? W�mOF-O*OOap_'N u-OUxa ZLu w W 4. Ld w QO W N W=J3 O Z F Q N U F N=� L� U V) : Q<'. P VI Z OF71Zww xo�o iz3.(f)Ja0Oox~oQ. wuj000<cn mzw_9;m>i,_awaa V) o �V� Q�" U W 31000� W �00LLJ JCOH I- ZlL)� o 'c'\tj 3 °ox3 ` 2 0 � W 1 v � o�ui �vd�- V W)L0 j x v H LL LL LL LL ap "6 O\ co N w!, zlu LLI�m amp ono w�� T , o4 zx� O Q. DESIGNED BY: DATE: TG q/12 DRAWN BY: DATE: JRA IV28/12 PROJECT MANAGER: JdeR REVISED BY: DATE: .JMP 5/24/15 AG 9/8/15 NK I/IS/IQ LATERAL BY: DATE: P 4 A 5/14/1 q LATERAL JOB NUMBER: 1Q-110 ANW WOODINVILLE OFFICE JOB NUMBER: ISo54�2 , a% I i IT Ix2 TRIM OVER 2x6 BARGE BOARD, TYPICAL ® RAKES TRU55 HEEL PLATE ® GARAGE MAIN FLOOR ELEVATION NOTES: I. VERIFY SHEAR WALL NAILING 4 HOLDOWNS PER PLAN PRIOR TO INSTALLING SIDING. 2. MASONRY $ WOOD FRAME GHIMNEY5 ARE TO BE CONSTRUCTED PER I.R.G. CHAPTER 10. 3. CAULK ALL EXTERIOR JOINTS 4 PENETRATIONS. 4. PROVIDE APPROVED CORROSION RESISTANT FLASHING AT EXTERIOR WALL ENVELOPE PER I.R.G. R703.8 5. PROVIDE FLASHING AT ROOF PENETRATIONS PER I.R.G. R0103.2 $ Ra03.2.1 6. PROVIDE WEATHER STRIPPING AT ALL EXTERIOR 4 GARAGE -INTERIOR DOORS. 7. PROVIDE CONTINUOUS GUTTERS $ DOWNSPOUTS ® ALL EAVE5, TYP. 8. ADDRESS OR HOUSE NUMBER TO BE POSTED AND PLAINLY VISIBLE FROM THE STREET FRONTAGE. NUMBERS TO BE MIN. 4" HIGH WITH)/2" WIDE STROKE $ CONTRASTING BACKGROUND. a. PROVIDE STAIRWAY ILLUMINATION PER I.R.G. R303.6 10. SEE GOVER5HEET FOR ADDITIONAL NOTES. 12 3 COMPOSITION 5HIN67LE5 TYPICAL �- \ EGRESS 2x10 TRIM PLAN ----------------------------------------MAX ALLOWABLE HEIGHT 277.83 4:12 6" WINDOW TRIM 6" EXPOSED LAP SIDING CONT. METAL GUTTER OVER 2x6 FASCIA BOARD, TYPICAL ._t■ttttr_� � t■ _. ttr�. t■ _. ttttttr�. - ► s j Lim= MAIN FLOOR @ 246.00, LIlit t► 6RADE III S.G. III _1 O Lu HIGH RIDGE @ 271.05 to Q QC � m d' 2040 SKYLIGHT p w/ LAM. GLASS tu 4 PLATE® UPPER 0 O =T ;q 4 6" CORNER =m ~ TRIM _t lu 5UBFLOOR ® 256.65 Q PLATE ®MAIN REAR ELEVATION SCALE: 1/4" = I'-O" 2040 SKYLIGHT w/ LAM. GLA55 /Vo/ �4 MAX ALLOWABLE HEIGHT 277.83 --------------------------------------------- _ 0 12 4 O 12'-0" 3'-6" FLASHING OVER 2x6 TRIM T.O. PARAPET 12 \- � , p Q `1 HARD I E 1 m PANEL PLATE @ BEDRM 4:12 Q 4�� III III PLATE ®UPPER tV HOOD VENT THROUGH FLOOR SYSTEM TO EXTERIOR r J1\ ----------- - CRICKET i -------... --.__---- - - ---_ ____-- �- - ----1 _-- 4:12 I -`-- 4 PLATE ® ENTRY LIGHT m FIXTURE, T`(P. _ J -" .�0 Q.1 �) IP Mffiffii MAIN FLOOR WEE i . •• co d 0 �o�U 00JW00 UwZZa NHV�j FZJOT--Z<-Z . 20d�mF-cn� U1=�ZawN��-a a00wwUOwa""00 ~~Zo z¢ww 0 0ol`=Tln�WztnZ p02QZQZ WOOm-0 FWt�60<w,- p7 tY to V)Uy ujaQ,� 'W2c=i)Q� OZFa(nJwUH =Ir t� 0 n -J W, Ln z 0[-::Dza =6 O (npfa,�L.(nN - wl- -jwOzUwzZt- Z�(ndWOOQmOaw ��=LLJw op: �= i <T0wF- W00cw0 0a=_watY�0W n.ZLd >L_0- V) I I- 2 N of U W 0 <Z <L� W W w"~_ 00 _ J z Lo N < OQLL Cie o 0 0 U w�� H:L.101NN iNO�00Lo i 00 Z� Z _W wwW Z) 0- W LL LL ¢ oJ J 0 0 Z N V' T L6 O � Om� 00 � V Q IL O Z AIt - Z m O V I 11) T O �m Z Q tu 1L V � V 1 OX X N DESIGNED BY: DATE: TO 12/15 DRAWN BY: DATE: JRA II/30/16 PROJECT MANAGER: JdeR REVISED BY: DATE: JRA 4/24/1-7 AO q/21/17 NK 1 e0 cl LATERAL BY: DATE: MEI q/2/16 LATERAL JOB NUMBER: 016-5Q0 Z/Al2- ANW WOODINVILLE OFFICE JOB NUMBER: 150540 MAX ALLOWABLE HEIGHT 277.86 ---------------------------------------------------------------------------------------------------------------------------------------------------------- W HIGH RIDGE ® 271.08 PLATE ® UPPER 6" EXF05ED LAP SIDING 6 CORNER _; TRIM O -+ TRU55 HEEL ®DEN 5UBFLOOR xv a 256.65 PLATE ® MAIN ABE @ 247.55 --------------- 2x10 TRIM GRADE ..: ADHERED L 1 GHTWE 1 GHT 12 4 HARD I E PANEL / DASH LINE OF 2x6 GLNG. 4:12 J5TS. 0 0 4 L 4:12 —6" WINDOW FINI CRICKET BEYOND GRID 2:12 CRICKET PLASHING OVER 2x6 TRIM CRICKET 2020 SKYLIGHT A/ LAM. GLASS 12 Q 4 u 5UBFLOOR I Ll .77 FRONT E L E\/AT I ON COMPOSITION SHINGLES TYPICAL GONT. METAL GUTTER OVER 2x6 FASCIA BOARD, TYPICAL 12 FLASHING B O TRU55 HEEL PLATE @ GARAGE T.O. 2x6 WALL LIGHT — _ FIXTURE, T''P. - -� --- HARDIE PANEL ----- l --------------------- -- Jdi — MAIN FLOOR EXISTING GRADE ELEVATION NOTES: I. VERIFY SHEAR WALL NAILING 4 HOLDOWN5 PER PLAN PRIOR TO MAX ALLOWABLE HEIGHT 277.8B INSTALLING SIDING. -- ________ _ 2 MASONRY � WOOD �RAM� GHIMN�YS ,4R� TO BE GONSTfi�UGTED PER I.R.G. CHAPTER 10. 5. CAULK ALL EXTERIOR JOINTS 4 PENETRATIONS. 4. PROVIDE APPROVED CORROSION RESISTANT FLASHING AT EXTERIOR WALL ENVELOPE PER I.R.G. R705.8 5. PROVIDE FLASHING AT ROOF PENETRATIONS PER I.R.G. RQ05.2 4 RQ05.2.1 (P. PROVIDE WEATHER STRIPPING AT ALL EXTERIOR $ GARAGE -INTERIOR DOORS. 12'-0" 14'-6" 7. PROVIDE CONTINUOUS GUTTERS 4 DOWNSPOUTS @ ALL EAVES, TYP. 5. ADDRESS OR HOUSE NUMBER TO BE POSTED AND PLAINLY VISIBLE FROM THE STREET FRONTAGE. HUMBERS TO BE MIN. 4" HIGH WITH Y2" WIDE STROKE 4 CONTRASTING BACKGROUND. T.O. PARAPET q. PROVIDE STAIRWAY ILLUMINATION PER I.R.G. R505.6 10. SEE GOVER5HEET FOR ADDITIONAL NOTES. O crm PLATE @ BEDRM O PLATE (o UPPER i r PLATE (o ENTRY MAIN FLOOR 246.00 i 4:12 EGRESS _ \ DRYER VENT-, EGRESS _ THROUGH WALL - -- -- ------TO EXTERIOR 6" EXPOSED LAP SIDING 2020 SKYLIGHT w/ LAM. GLASS 3:12 ULL 12 Q 4 COMBUSTION AIR- - - INTAKE TO MEGH _THROUGH garage FROM EXTERIOR TRIM -------,-----t------------------------------------------------------------------------- -- 50ALE: 1/4" = 1'-0" POST 2x10 TRIM 3:I2 P05T PER PLAN --Ix2 @ 6" O.G. AROUND P05T5 - - - - RECEIVED `.IUN 1 o 2019 CITY OF FEDEPLAl WAY COMMUNITY DEVEI-OPMEM. U) w z> rww VOzZQOOF02O z N FZJ��(n wF SO��mJ�HZVI, UFw�zdwN�wa Q�G) =QOwW�pU, of OF HZO�rUzza -o +-- wOio°w0�_ 500FW - P 0OL`=� ON�wZ�Z U U Z0�3:Z- �~ W 05 w W �0 3 a W= ppor O 'N w° Ww¢ofov:w=bi V) awf /l°cUH(nQ� ZFQ JSw (n=O. w UU) arm �z O(nzz� =ono ZZI 0-L' 20Q0 w= w�oF_ wi_Q�00�wU a0a=-wa��o=of azwr-�m>waw¢a O O U W < Lob Lu Lu^u J � _ Z Lo N < p � QQ� Z o O O ce 000 u(�� war I-- Lo N O � d0 N �a�co Wa z� < z Lu W U- U QO� J p O c I-_ co O � Om� 00 � V Q z� O OL z V I Lu J T lu 1L H Z Nt r� m V I K x —1 Z X O N DESIGNED BY: DATE: TO 12/15 DRAWN BY: DATE: JRA II/50/16 PROJECT MANAGER: \ JdeR REVISED BY: DATE: JRA 4/24/17 AO 9/21/1-T NK I/IS/IQ LATERAL BY: DATE: II MEI q/ LATERAL JOB NUI C) -O D -D 016-5cf c D ;;a o M Opp n N Al0/ ;UCD OZ �D ZN cm)O = n IQ Al NCiO � c O N ANW WOODINVILLE = -n JOB NUM BE O O 1803� n OPTIONS: 1_1 W H 2 31- 7 3 LEVEIRCOWNTREOLS) ESS W R 2 31 - 7 3 LEVELI CON ROLS) GRADE MUST SLOPE AWAY FROM STATION GRADE GRADE 29.3" (744 mm) 38 4. COVER (976 mm) OVER -- INVERT DISC DEPTH 73.4" (1864 mm) m 37.5' (953 mm) 31.2- DISCH (793 m) INMIN LET DISCHARGE: 1-1/4" INLET. EPDM GROMMET FOR NPT, SS 4" DWV PIPE (STANDARD) 030.0" (762 mm) 051.2" (1300 mm) AD SGS 12/2VIO D DR BY CHWD DATE ISSUE SCALE CONCRETE BALLAST MAY BE REQUIRED SEE INSTALLATION INSTRUCTIONS r FOR DETAILS ER SYSTEMS NOTE: DIMENSIONS ARE FORL REF ONLY MODEL WH231-73 / WR231-73 NA0059PO4 f1NC.TTF gFIA/FP PI IMP STATTnN NOT TO SCALE VVER BOX INSTALL FLUSH V/ FUM, GRADF AT R/1t,' UNE STUB AND PLUG 11/4• SERVICE 1 l/4" BL PVC F PLUG (DO NOT'%VE) 1 1/4° F iSON (FNt 315 IV (2) . SlA3N1I S$ STEEL 1HPEARED :AALL VALVES, ANT! ONE (1) REG1< VALVE: pR ORR60. EQUAi USE A C�ITRAt PLASTICS COMPANY OR APPROVED EQUAL THREADED �15 STAE1vLMS STEEL DOUBLE SEAL TRANSITION PITTING TO CONNECT THE.NOPL PIPE TO THE: GAIm AND OI'IECK VALUE'S. PROVIDE 86LTED.FLANGE :COVER a WFIEfI . WER (PRIVATE). SEWIR L,NE IS NOT 3NStAGI.ED; m � IA t ALL TREh(CHINO V11T13 U PAVE100T AREAS SHALL BE ,RESTORED 'MTN PAVEMW BASE ROCK MAT%§N.G EXISTING SECTION. xZ&M baSSTRUCTION IS COM? I 4 STREW, SHALL 0t R2 10AW IN ACCORDANCE tti THE LOCAL JumsDIGE1QN REQUIRSfiwm: E ONE - NA0059PO4 WD STATES PLAS INO. MS6CF1324-1� 6AR MSBCFS324-1sXL) SI�StfES'ML E;OX ice I OL`TSriE�-WNC£0OVER OR APPROVED M AL [14-20+ L15ADIA4 'Te I NG I -Sbuo, METER. BDX. COVER SI•TALL 8E' MARK "SEWER".. MstSMM 017 Two M{IL #DER 0F1118-12LX METIER SOlIES'MAY 9E"SfACXM LINE *D. 2. WAI R AID THE 3, SEWER. FORGE €XAIIA PIPE MAT€RIAL SHALT. 141GH DENSIT POLYETHYLENE RATED FOR THE CORRECT iNf3RKINt3 SYa"TEk T?RESSUR€ ANA SAiN Si3R FATINO OF T1 FqR 1 .le, 27, 3 . AND 4" PIPE'. 4. FOR A SURFACE CUT iNSTALLA,TION. THE TJNTNG'ARE (TRACER MRE) CAN BE LAID :ON' 'TOP "OF THE: PR.ESW9E .!�Eft Fl)ROE MAIN IN UEu or wwPII'o. TYPICAL PRESSURE SEXIER SYSTEM CONNNECTI01 OETAIL NOTTOWALS INSULATED COPM WARE WRAPPED ? F4?F- 1 1/a'xWM HDPE: REDUC}A.'G TEE oR SELF TAPPING HI)Pfi . DLE PRESSURE SEWER CONNECTION DETAIL NOT TO SCALE LAKEHAVEN UTILITY DISTRICT DETAIL PSS-02-REV MRIN SW 304TH STREET SFR A PORTION OF SECTION 12, TOWNSHIP 21, RANGE 03E, W.M., CITY OF FEDERAL WAY, KING COUNTY, WASHINGTON DOLE ON OUT 9'I'ACJ SURFACI C� O1iT` TYI ICAL SECTIONS AT CLEAN OUT CAS IRON .NISM tioGOH4. OeL PAP SCjtLYi iN PLU9: Heat JOIRr PAM N00 IN PAVEMENT Ili OPEN AREA CLEAN' OUT DETAILS flU1' D11;LDSNG "FDuianA N 11AU. AWRY FRfitd s�Yt�R: N PLAN ALTffiNATIVE SIDE M ERINSTALLATIONN. PROI:II:E ALTERNATIVE SIDE SEWER INSTA"TION ROTOR TYPICAL TRENCH SIDE SEWER INSTALLATION DETAIL NOT TO SCALE LAKEHAVEN UTILITY DISTRICT DETAIL TOP SLAB i6 10 MORTAR FILL __N, .: DI�r0R*.*_'*..-'X 24AM � N is 48".54".60".72".OR 96' 48" DIAM.- 6" 54" DIAM.- 8" 60" DIAM.- 8" 72" DIAM.- 8" 96" DIAM.-12*- 0 0 0 0 0 0 6,,t 00000°0°0°0o c 0°000°0°0°0°0 MIN. SEPARATE CAST IN PLACE *FOR SEPARATE BASE OR SEPARATE CAST -IN -PLACE PRECAST BASE. ONLY REINFORCING STEEL (FOR SEPARATE BASES ONLY) 0.23 SQ. IN./FT. IN EACH DIRECTION FOR 48" DIAM. 0.19 SQ, IN./FT. IN EACH DIRECTION FOR 54' DIAM. 0.25 SQ. IN./FT. IN EACH DIRECTION FOR 60" DIAM. 0.35 SQ. IN./FT. IN EACH DIRECTION FOR 72' DIAM. 0.39 SQ. IN./FT. IN EACH DIRECTION FOR 96' DIAM. '0" RING LETTERING OPTIONAL RAISE - 1/2" WIDE BORDER 10" 9„ 8-3/4" 1-1/4" 1/2»-1 2" 15" CAST IRON RING AND COVER COON psi CLASS C 2,-0" CONCRETE (TYP.) (IN TRAFFIC BEARING AREAS) �- 1'-0" NOTES: 1. ALTERNATIVE COVER SYSTEM MAY BE BE SUBMITTED FOR APPROVAL BY OWNER/ENGINEER. 2. PIPE MATERIAL AS SPECIFIED BY ENGINEER. 3. PIPE DIAMETER AS SHOWN PER PLAN. i�- 12"0 4-3/4" FIBRE JOINT PACKING (1/ BE I BEND gTOPM DPATN Cl FAN-0IIT NOT TO SCALE 5/8' 2-7/8" PLUG TO BE SEALED IN SAME MANNER AS MAIN MAIN JOINTS PERMIT NO. 19-102757-00-SF APPROVED DATE PERMIT APPROVAL BLOCK NOTES: 1. CATCH BASINS SHALL BE CONSTRUCTED IN ACCORDANCE WITH ASTM C478 (AASHTO M199) AND ASTM C890 UNLESS OTHERWISE SHOWN ON FRAME & GRATE PLANS OR NOTED IN THE WSDOT/APWA STANDARD SPECIFICATIONS. 2. HANDHOLDS IN ADJUSTMENT SECTION SHALL HAVE 3" MIN. CLEARANCE. STEPS IN CATCH BASIN SHALL HAVE 6" MIN. CLEARANCE. SEE DWG. NO. 2-006, CATCH BASIN DETAILS. HANDHOLDS SHALL BE PLACED IN ALTERNATING GRADE RINGS OR LEVELING BRICK COURSE WITH A MIN. OF ONE HANDHOLD BETWEEN THE LAST STEP AND TOP OF THE AUSTMENT SECTION DJ MANHOLE' RINaUoPnorinij OR GRADE 3. ALL REINFORCED CAST -IN -PLACE CONCRETE SHALL BE CLASS 4000. ALL PRECAST CONCRETE SHALL BE CLASS 4000. 4. PRECAST BASES SHALL BE FURNISHED WITH CUTOUTS OR KNOCKOUTS. KNOCKOUTS SHALL HAVE WALL THICKNESS OF 2" MIN. UNUSED KNOCKOUTS NEED NOT BE GROUTED IF WALL IS LEFT INTACT. PIPES SHALL BE INSTALLED ONLY IN FACTORY KNOCKOUTS UNLESS OTHERWISE APPROVED BY THE • STEPS2OR LADDER, ORIENT ENGINEER. WITH INLET SO STEPS WILL 5. KNOCKOUT OR CUTOUT HOLE SIZE SHALL EQUAL PIPE OUTER CLEAR PIPES. SEE DWG. NO. 4-4. DIAM. PLUS CATCH BASIN WALL THICKNESS. MAX. HOLE SIZE SHALL BE 36" FOR 48" CATCH BASIN, 42" FOR 54" G.B., 48" FOR 60" C.B., 60" FOR 72" C.B., 84" FOR 96' C.B. MIN. DISTANCE BETWEEN HOLES SHALL BE 8" FOR 48", 54", AND 60" C.B.; 12" FOR 72" AND 96" C.B. 6. CATCH BASIN FRAMES AND GRATES OR COVERS SHALL BE IN ACCORDANCE WITH SEC. 7.05 OF K.C.R.S. AND MEET THE STRENGTH REQUIREMENTS OF FEDERAL SPECIFICATION RR-F-621 D. MATING SURFACES SHALL BE FINISHED TO ASSURE NON -ROCKING FIT WITH ANY COVER POSITION. 7. ALL BASE REINFORCING STEEL SHALL HAVE A MIN. YIELD STRENGTH OF 60BE NDEARANCECED IN THE UPPER HALF PRECAST BASE & OF THE BASE WIT�H01" MINA CPSI INTEGRAL RISER. 8. MIN. SOIL BEARING VALUE SHALL EQUAL 3,300 POUNDS PER 1'-0" FOR 48, 54', & 60' DIAM. SQUARE FOOT. 2'-0' FOR 72' & 96' DIAM. 9, FOR DETAILS SHOWING LADDER, STEPS, HANDRAILS AND TOP SLABS, SEE DWG. NO. 4-4. 10. SEETHE WSDOT/APWA STANDARD SPECIFICATIONS SEC. GRAVEL BACKFILL FOR FOUNDATIONS 7-05.3 FOR JOINT REQUIREMENTS. 6" MIN. COMPACTED DEPTH FOR PRECAST BASE ONLY. - REINFORCING STEEL (FOR PRECAST BASE & INTEGRAL RISER ONLY) 0.15 SO. IN./FT. IN EACH DIRECTION FOR 48" DIAM. 0.19 SO. IN./FT. IN EACH DIRECTION FOR 54" DIAM. 0.25 SO. IN./FT. IN EACH DIRECTION FOR 60' DIAM. 0.24 SQ. IN./FT. IN EACH DIRECTION FOR 72" DIAM. 0.29 SQ. IN./FT. IN EACH DIRECTION FOR 96' DIAM. TYPE 2 CATCH BASIN NOT TO SCALE CITY OF FEDERAL WAY DETAIL +03 VERIFICATION NOTE ALL EXISTING UTILITIES IN THE CONSTRUCTION AREA SHALL BE IDENTIFIED AND VERIFIED FOR DEPTH AND LOCATION PRIOR TO ANY CONSTRUCTION ACTIVITIES SO TO IDENTIFY ANY POTENTIAL CONFLICTS WITH PROPOSED CONSTRUCTION. CONTACT PROJECT ENGINEER IMMEDIATELY IF ANY CONFLICTS ARE IDENTIFIED. PRIOR TO ANY CONSTRUCTION ACTIVITIES, VERIFY EXISTING TOPOGRAPHY IS CONSISTENT WITH WHAT IS SHOWN ON PLANS AND IF THERE ARE ANY POTENTIAL CONFLICTS WITH PROPOSED CONSTRUCTION ACTIVITIES. CONTACT PROJECT ENGINEER IMMEDIATELY IF ANY CONFLICTS ARE IDENTIFIED. CALL 811 AT LEAST 48 HOURS BEFORE YOU DIG } m Lu Q 0 Z O a U N LLI Z O W CC U M � 110 J W " o, Z V Q _i Z a Ln � Oo t 10� V V Q = Z L^ V Z c 0 O k � � c71 0 (D 01 crz ce N m Z=xo n Ii c: -c z 2 *' dam' Wr-,Qd- -. L0 ZLLJ cm ZI C M s_ W�N�Q Z N 0 U s. a V isi��' �SSIONAL to I` N M ti N iL M Lf) N v LL (%) W W tJi 1- Q w _ 0 Ne a LL = o = N m0 W Z v=, CD Z=00 0)i U 4 ¢ _ z z to W CY) �_¢ O i- w p Z Bch u) W U _j Q LLI Q CD uj H I- ~ H W W Z O W U U DESIGNER: C. MCFARLEN ENGINEER: B. ALLEN DRAWN: C. MCFARLEN S12 T21 N R03E WM DATE: 2019-05-09 REVISED: 2019-08-06 PROJECT: 18-087 DWG NAME: 18-087-C SHEET REV. C8 8 OF 8 m EXPANSION JOINT 6- 27, SW 304TH STREET SFR A PORTION OF SECTION 12, TOWNSHIP 21, RANGE 03E, W.M., CITY OF FEDERAL WAY, KING COUNTY, WASHINGTON RIGHT-OF-WAY LINE 5' MINIMUM CLEARANCE BETWEEN EDGE OF DRNIEWAY AND ypR� STREETLIGHTS AND OTHER UTILITIES. CURB TAP ~ CURB TAPER 8.3`$ "MAI(. Ovals 2 (SEE NOTE 6) RIGHT-OF-WAY UNE t r;r;• •v:»'a. �- MATCH EXISTING DRIVEWAY GRADE 2" CSTC for RESIDENTIAL CEMENT CONCRETE DRN(EWAY 6" THICK 4" CSFC for COMMERCIAL SECTION A -A SIDEWALK SEE CURB DETAIL DRAWING 3-4 (e-2 PLANTING STRIP, IF ANY. SAWCUT LINE FOR NEW OR REPLACEMENT DRIVEWAYS IN EXISTING CURB/GUTTER SECTIONS. NOTES: 1. REFER TO CITY STANDARD DETAIL DRAWING 3-6A FOR COMMERCIAL, INDUSTRIAL, OR MULTI -FAMILY USE DRIVEWAYS. 2. SEE SEC. 3.2.13 AND CURB DETAIL DRAWING 3-4. 3. CEMENT CONCRETE DRIVEWAY APPROACHES SHALL BE CONSTRUCTED WITH CEMENT CONC. CLASS 4000 WITH 47. TO 6% AIR ENTRAINMENT. 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. RESIDENTIAL DRIVEWAY APPROACH NOT TO SCALE NOTES: 1. AN EXPANSION JOINT CONSISTING OF 3/8" PRE -MOLDED JOINT MATERIAL SHALL BE PLACED FULL DEPTH AROUND HYDRANTS, POLES, POSTS, AND UTILITY CASTINGS. SEE DETAIL AT RIGHT. 2. AN EXPANSION JOINT CONSISTING OF 3/8" PRE -MOLDED JOINT MATERIAL SHALL BE PLACED IN THE UPPER 2 INCHES OF CURBS AND SIDEWALKS AT 10 FOOT INTERVALS AND AT SIDES OF DRAINAGE INLETS. (JOINT MATERIAL OF X DEPTH MAY BE USED IN LIEU OF 2" DEPTH). 3. EXPANSION JOINTS IN SIDEWALK SHALL BE LOCATED SO AS TO MATCH THE JOINTS IN THE CURB AND GUTTER, WHETHER THE SIDEWALK IS ADJACENT TO THE CURB OR SEPARATED BY A PLANTER STRIP. 4. TOOL MARKS, CONSISTING OF 1/4-INCH 'V'-GROOVES SHALL BE MADE IN THE SIDEWALK AT 5 FOOT INTERVALS, .INTERMEDIATE TO THE EXPANSION JOINTS. 5. AN EXPANSION JOINT CONSISTING OF 3/8" PRE -MOLDED JOINT MATERIAL SHALL BE PLACED FULL -DEPTH BETWEEN THE CURB AND ADJACENT SIDEWALK. 6. EXPANSION JOINT MATERIAL SHALL CONFORM TO THE REQUIREMENTS OF ASTM D1751 (AASHTO M 213). 7. MONOLITHIC POURS OF CURB AND SIDEWALK ARE hm ALLOWED. 8. ALL UTILITY APPURTENANCES WITHIN THE SIDEWALK SHALL HAVE ADA-COMPLIANT NON -SLID LIDS. 1/4" 'V' CITY OF FEDERAL WAY DETAIL 3-6 a-- . PLANTING STRIP.'.%%%'.'.'.'.`.'.'. 1 -0 EXPANSION JOINT / SEE NOTES AT LEFT ........... 1/4" DEPTH "V" GROOVE ... 0 MAX. 5' C-C .� ''• .''.:. FULL -DEPTH EXPANSION ................................. . • , • q §IpEWALK,�• . ' JOINT, ONE FOOT AROUND VALVES, I HYDRANTS, POLES, ETC. I SEE NOTE 1 d EXPANSION JOINT Alit i 2 CST A ................................ f " SECTION A -A I BROOMED FINISH (TYP.) 3" WIDE, SMOOTH -TROWELED PERIMETER (TYP) CEMENT CONCRETE /-CURB AND GUTTER EXPANSION JOINT IN BOTH ✓ CURB AND SIDEWALK SEE NOTE 3. AND )TRIF SIDEWALK ADJACENT TO CURB BROOMED FINISH (TYP.) 3" WIDE, SMOOTH TROWELED PERIMETER (TYP) CONCRETE CURB AND GUTTER SEE CITY STANDARD `DETAIL DWG. 3-4 FULL -DEPTH EXPANSION JOINT BETWEEN SIDEWALK AND CURB AND GUTTER SEE NOTE 5. 1/4- 'V'-GROOVE EXPANSION JOINT IN BOTH. CURB AND SIDEWALK SEE NOTE 3 CURB JOINTS AND SIDEWALK FINISH NOT TO SCALE CITY OF FEDERAL WAY DETAIL 3-3 I VARIES SIDEWALK 3/8" EXPANSION ?X %- JOINT - 1 /2" RADIUS i 2% 4" CONC FOR CURB & GUTTER 2" CRUSHED SURFACING TOP COURSE USE DETAIL 3-4 VARIES PLANTER STRIP SIDEWALK 7 AS REQUIRED 4" CONC. 2X 2- % a 2% o.. d FOR CURB & 2" CRUSHED SURFACING TOP COURSE USE DETAIL 3G4TTER NOTES: 1. FOR JOINTS AND SCORING, SEE FEDERAL WAY STANDARD FOR SIDEWALK SPACING, EXPANSION JOINTS, AND SCORE MARKS. 2. SEE DETAILS 3-6, 3-6A, & 3-7 FOR MINIMUM DEPTH OF CONCRETE THROUGH DRIVEWAY SECTIONS. 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. e4. CONCRETE SHALL BE CLASS 3000, WSDOT SPEC. 8-14. PERMIT N0. 19-102757-00-SF APPROVED I DATE 6" COMPACTED CSBC -i NATIVE SOILS (COMPACTED TO 95%) PERMIT APPROVAL BLOCK 6" CONCRETE CONCRETE DRIVEWAY TYPICAL SECTION NOT TO SCALE Ill "�l J 2' MIN. 0 CONCRETE SIDEWALK TYPICAL SECTION R SEE NOTE NOT TO SCALE CITY OF FEDERAL WAY DETAIL 3-12I J EDG EDGE OF PAVER (MIN) W (VARIES) (TYP.) w ( w z us UJI �. a 3 O �. (,ki w O 1cn G tw'E w yE 0.02 FT./FT. U9 w 0.02-0,05 FT /FT. 1.05 0.02-0 EXtSMNG GRADE +... 1. FT POSSIBLE GCE (,) SECTION A -A AIN. AAX. 3TR. 3-LANE. 2-LANE INSERT YARD DRAIN WHERE APPLICABLE & GRADE TO DRAIN 4' MIN. 4 REAR YARD DRAIN DETAIL NOT TO SCALE c� z 0 m LL. W NOTES: 1. COMMERCIAL/INDUSTRIAL DRIVEWAYS WIDER THAN 40' MAY 8E 6. OMITTED IF PIPE MAY BE OMITTIF ROADSIDE DITCH DOES NOT EXIST AND APPROVED BY THE ENGINEEREERCONSIDERING BOTH TRAFFIC SAFETY DRIVEWAY DOES NOT BLOCK NATURAL FLOW. VERIFICATION NOTE AND THE ACTIVITY BEING SERVED. ALL COMMERCIAL/INDUSTRIAL DRIVEWAYS SHALL HAVE AN EXPANSION JOINT LOCATED MID -WIDTH. SEE KCRS SEC. 3.04. 7. MYMY SLOPE SHALL MATCH TO BACK EDGE OF SHOULDER, BUT SHOUA.DER SLOPE.AND EDGE OF SHOULDER SHALL NOT BE ALL EXISTING UTILITIES IN THE CONSTRUCTION AREA SHALL BE ALTERED AS A RESULT OF DRIVEWAY CONSTRUCTION. IDENTIFIED AND VERIFIED FOR DEPTH AND LOCATION PRIOR TO ANY 2. PIPE SHALL BE: A. SIZED TO CONVEY COMPUTED STORM WATER RUNOFF, AND 8. PAVED DRIVEWAYS SHALL BE PAVED THROUGH THE RIGHT-OF-WAY CONSTRUCTION ACTIVITIES SO TO IDENTIFY ANY POTENTIAL CONFLICTS B. MIN. AND wmI 3• (MIW) AC., BUT NOT P.C.C. WITH PROPOSED CONSTRUCTION. CONTACT PROJECT ENGINEER T OR LARGER C. EQUAL TO OR LARGER THAN THE EXISTING PIPES WITHIN 500' UPSTREAM, AND 9. GRAVEL DRIVEWAYS SHALL HAVE A PAVED DRIVEWAY APPROACH IMMEDIATELY IF ANY CONFLICTS ARE IDENTIFIED. D. BEDDING SMALL BE 5/8" MINUS CSTC. BETWEEN THE EDGE OF PAVEMENT AND RIGHT-OF-WAY WITH 3" (MIN) A.C. ONLY WITH DIMENSIONS L=W. 3. EXPOSED PIPE ENDS SHALL BE BEVELED TO MATCH THE SLOPE PRIOR TO ANY CONSTRUCTION ACTIVITIES, VERIFY EXISTING FACE AND PROJECT NO MORE THAN 2" BEYOND SLOPE SURFACE. PROJECTING HEADWALLS ARE NOT ACCEPTABLE. 10. SINGLE-FAMULY RESIDENTIAL USES SHALL SURFACE THE FIRST 40 FT OF UNPAVED DRIVEWAYS MEASURED FROM THE BACK OF THE TOPOGRAPHY IS CONSISTENT WITH WHAT IS SHOWN ON PLANS AND IF SIDEWNJC OR PUBLIC RIGHT-OF-WAY, WHICHEVER IS GREATER. THERE ARE ANY POTENTIAL CONFLICTS WITH PROPOSED CONSTRUCTION 4 MINIMUM OF 1 ' ALL PIPE SHALL BE CLASS IV CONCRETE PIPE, AND SHALL HAVE 11 SEE SEC 3.2.13 ACTIVITIES. CONTACT PROJECT ENGINEER IMMEDIATELY IF ANY CONFLICTS ARE IDENTIFIED. 5. PIPE SHALL BE INSTALLED IN A STRAIGHT UNIFORM ALIGNMENT AT A MIN. 0.5X SLOPE (0.5 FT. PER 100 FT.) WITH THE DOWNSTREAM END LOWER THAN THE UPSTREAM END. RESIDENTIAL DRIVEWAY APPROACH NOT TO SCALE CITY OF FEDERAL WAY DETAIL 3-05 CALL 811 AT LEAST 48 HOURS BEFORE YOU DIG } m LLI Q 0 z O H a v W z 0 O? LLI d' U M M _J u.j o O Z _i Z Y n. • p M 0O C01_ U¢= Z Z:540- 0c 0 o C� `=' C V' (n WOoai Lu t,I Z p+� W>Lnco Z M (4/) 2 ,n n Z d- d1 o �� n Zzw In �� Li W In � r-4 W G 0 a. �. .F 9� S i05 s�°� IONAL�1 Lo CO P- N cM ti c) Lo 04 LL W w Q W o = Y 0- W _ o = N O W 0 z = CD Co zo=rn U Q � _ WF_- M =a O O `� UUJI Z vJ _OW J W W N 0 QOLWL J F- U W W Z F_ W Z � U DESIGNER: C. MCFARLEN ENGINEER: B. ALLEN DRAWN: C. MCFARLEN S 12 T 21 N R 03E WM DATE: 2019-05-09 REVISED: 2019-08-06 PROJECT: 18-087 DWG NAME: 18-087-C SHEET REV. C7 Q 7 OF 8 GRAPHIC SCALE 0 20 40 1 INCH = 20 FEET (22"x34") 1 INCH = 40.FEET (11"x17") S+ 64 1 #3 BAR HOOP FRAME AND GRATE 6" RISER SECTION SW 304TH STREET SFR A PORTION OF SECTION 12, TOWNSHIP 21, RANGE 03E, W.M., CITY OF FEDERAL WAY, KING COUNTY, WASHINGTON NOTES: 1. CATCH BASINS SHALL BE CONSTRUCTED IN ACCORDANCE WITH ASTM C478 (AASHTO M 199) & C890 UNLESS OTHERWISE SHOWN ON PLANS OR NOTED IN THE WSDOT/APWA STANDARD. SPECIFICATIONS. 2. AS AN ACCEPTABLE ALTERNATIVE TO REBAR, WELDED WIRE FABRIC HAVING A MIN. AREA OF 0.12 SQUARE INCHES PER FOOT MAY BE USED. WELDED WIRE FABRIC SHALL COMPLY TO ASTM A497 (AASHTO M 221). WIRE FABRIC SHALL NOT BE PLACED IN KNOCKOUTS. 3. ALL REINFORCED CAST -IN -PLACE CONCRETE SHALL BE CLASS 4000. 4. PRECAST BASES SHALL BE FURNISHED WITH CUTOUTS OR KNOCKOUTS. KNOCKOUTS SHALL HAVE A WALL THICKNESS OF 2" MIN. ALL PIPE SHALL BE INSTALLED IN FACTORY PROVIDED KNOCKOUTS. UNUSED KNOCKOUTS NEED NOT BE GROUTED 1F WALL IS LEFT INTACT. SDCB 9.0TAX `.w TYPE 1 CB i. W/SOLID LID 01. 2 0 3 -"- 0 f4- STA 104+02.93, 25.11 L 3f rr i J RIM=241.14 IE 12"0 = 236.48 (W) IE 12"b = 236.48 (S) -' IE 8" A - 236 48 N - ' PERMIT NO. 19-102757-00-SF APPROVED DATE PERMIT APPROVAL BLOCK EDAR 10 LF 12 0 ADS N-12 @7.37% - - 3:7 NDS SQ. POLYLEFIN W/ U.V. INHIBITOR / STUB TO PROVIDE DRAINAGE FOR LOT CAST IRON J GALVANIZED STEEL GRATE. 6" 0 ADS N-12 W/TRASH RACK " " CONTRACTOR TO PERFORM MINIMAL FILL IE = 238.50 r AROUND PROPOSED STRUCTURES SLOPE TO DRAIN F SLOPE TO DRAIN ! _ N N _ SDCB 8.0 ! i. r k♦ O+da+ s DIAM KPLUS CATCH OBASIN SIZE THICKNESS. TO PIPE OUTER \\ KNOCOUT OR UT HOLE IS EQUAL //\\\� TYPE 1 CB W/STANDARD GRATE 0 j 6. ROUND KNOCKOUTS MAY BE ON ALL 4 SIDES, WITH MAX. //\�/� �/\ /\�\\/ \ ! • " " � \/ // \// / / NDS 6" RISER IF REQUIRED STA 104+02.43, 35.00 L o ` ❑WP STUB TO PROVIDE DRAINAGE FOR LOT DIAM. OF 20". KNOCKOUTS MAY BE EITHER ROUND OR D SHAPE. RIM=241.48 0 12" 0 ADS N-12 W/TRASH RACK BACKFILL Wi COMPACTED SOIL IE 12"fis = 237.21 (S) �`' I ✓b, I`. IE = 238.15t 12" 12" RISER SECTION 7 THE PIPEMNVERT PSH5FR0 M THE FINISHED GRADE TO THE ,///�//\//�/�\ \ j\\/\\\ �� \ \\// �j/\\� %/\\/ IE 12 b = 237.21 (E) I ; U) j l __ ,� i / f \j\ IE 6"0 = 237.71 TAX {"_� ; 8. THE TAPER ON THE SIDES OF THE PRECAST BASE SECTION VARIES\//�/�\/\/ \/\/\/ NDS UNIVERSAL OUTLET ice) 1 ` _ 23 BAR HOOPS ' AND RISER SECTION SHALL NOT EXCEED 1/2"/FT.//\\//\/�/�\ //\\�/� \\%` 41 f t` 9. CATCH BASIN FRAME AND GRATE SHALL BE IN ACCORDANCE CORRUGATED PIPE �s Q3 f s ' - • ��. sr+ WITH STANDARD SPECIFICATIONS AND MEET THE STRENGTH � N �-.� r k� MiH REQUIREMENTS OF FEDERAL SPECIFICATION RR-F-621D. NON MATI�ROCK NGCFIT WITH ANY COVES SHALL BE IEREPOSIOTIONASSURE j I I+ I MOH. 10. FRAME AND GRATE MAY BE INSTALLED WITH FLANGE DOWN �•��`'' /` OR CAST INTO RISER. INVERT ELEVATION `!� �-�M 11. EDGE OF RISER OR BRICK SHALL NOT BE MORE THAN 2" FROM ! p #3 BAR EACH CORNER VERTICAL EDGE OF CATCH BASIN WALL < -- CRUSHED STONE `' "'"= J I PRECAST BASE SECTION 1 jy. (MEASUREMENT AT THE TOP 3 BAR EACH SIDE OF THE BASE) �l �� /./i� /\� v SDCB 7.0 a W TYPE 2-48 CB ! 'iS = �o 0 • : O ��i�Oa WJ STANDARD GRATE ! I ;' � STA 103+23.86, 3S.00 L .. M ' ' RIM=243.71 j q 7 F FM : _ 1 r IE 12" = 237.60 (S) ! N +3 BAR EACH WAY 0 YARD DRAIN DETAIL ND IE 12"0 = 237.60 (N) (NDS SQUARE CATCHBASIN N W/ GRATE) IE 4 `0 - 237.94 (SW) TYPE 1 CATCH BASIN 2 ! 3 r t+ NOT TO SCALE BASED ON MANUFACTURE DETAIL o" i fLT w NOT TO SCALE CITY OF FEDERAL WAY DETAIL 4-01 o p I ! i if o I `- Pii i j ?C✓ Jay y "-.� i7 • f i. `k l3i: �';.' ,/ if El LL I RAIL FENCE CL f I I I I ( I L10'-."'h, 52 �1 .0,SoRMDRAINMTAX, PRCE IT z I ! ! ❑ I Lu RD RD wo -258 SDCB 6.0 ! N% { N 10 TYPE 2-48 CB T; R / p f W/ STANDARD GRATE r S$ _ I ! STA 102+28.38, 34.99 L i I S / TAX PARCEL j RIM=248.10 J I Q r i I I SDCB 2.0 1 i 2 0 jj C t IE 12"�i = 238.08 (S) j o i r ' ` \ \ ` i '� TYPE 1 CB C6 ,....f . T IE 12"0 - 238.08 (N} r i TAX PARCEL ; t." o �` X PA.RCE �, � t o { s W/ SOLID LID IE 4 Sb = 238.75 (W) O r {r.Z 1 2 ,�' 91 STA 25+29.31, 35.00 L 01710 3 1" I I ! I �- 4 SDCB 5.0 � t � I i, I RIM=247.6 4 " TYPE 2-48 CB �� I I I I i IE 1210 = 2 4.16 (W) I SDCB 4.0 / .: V I % IE 12''O _ 244.16 (E) Type 2-48 CB STA 27+77 32039. LID L DL I y 14 I !� IE 12 0 = 244.16 (S) / W/STANDARD GRATE ,� , I % t RD 4. I STA 26+68.4 9.98 �, 00 L RIM=24 RIM=244.33 8, 35. IE 12"� = 238.39 (W)I I 14 LF 12"� ADS N-12 @1.00% / i ayx�; _ IE 12"0 - 238.39 (N) •-+) %' i c \ IE 12- - 238.995 (W) a ;-- IE 12 238 % 3 Ln- a - _--- _- 34LF12 0ADS N 12@5.ii/o -- __ i / IE 6"� = 238.95 (N) O of, wLFf2'FADSNf2 u�2�3a10---7---.-.------ - � x SL}-=---- SD SD SD -_ ? _f0TLF-12"VADS N-_ fI M.29� ' _ - - - - - - - - - - - o v r I "<� ILA ,- ,4 g ° �a`a e - - - SD SD SD SD SD SD SD SD- 0SD --183 SD s� ADs1� D�a_52 i° - - -r : rt .... 9 .fl - --- __ ............. i SDCB 10. C3HP' i �n .. _.,' �_ 1 ...:... _ .. ,,....'. TYPE 1 CB - _ _ ❑HP ----�.__......_ ---._..... � w _ • : Hf�" S.. -- w' ..........:...' , ..,,-...:'.., ,::.....0 W STANDARD GRATE:........_ ❑HP _ _ CB 3.0 _ ... P - ❑HP ' ❑ H ar Y.ir �r �i��,�.. • ��,:- -.ram . .. ... „_•.; .., �. STA 24+4fl,15, 35.05 � � - ,_,...: ,. �: ' , ; , _:: �� _..._ . - - _ ".. P � - - - - - - - - - ' - - -_--------_' P _ - �H OH P _ ❑HF� TYPE 1 CB _ , ` RIM=251.00 1 --- W _...__ - . _..._ _ i • ,< ,/ SDCB 2.5 W/ STANDARD GRATE w -- - _.... w i ,1 _ _I,� a. IE 12' 4 = 246.32 (E) : ;% � STA 25+29.35, 20.57 L STA 25+63.67, 35.00 L ; _:. - w IE 610 = 247.97 (N) 04 TH .5 g ' �� - f. VERIFICATION NOTE 2 =2 , .� � M 47 6 RIM f� 45 3 _ ALL EXISTING UTILITIES IN THE CONSTRUCTION AREA SHALL BE S 2 1 - .30 (N) IE 12 0 - 242.40 (W) w . m. IE 12 � 244 " _ .. _.. ._. _.. _ ...... ......IDENTIFIED 1.:: �_..., ---- _ __.... IE 12'� = 242.40 (E) 2 ST ST cT Y. „, _...._ :_._.._... :- CONSTRUCTION ACTIVITIES SO TO IDENTIFY ANY POTENTIAL CONFLICTS _._ _.. _x . :i �.. u_•: < : - r ST - ...._.-.,-. IE 12 V 242.40 (SW) ST,j c] - - WITH PROP F M ; -� �.. _ ._:.._ 2.5 THROUGH CURB SCUPPER „ � w.:::� �- _ � PROJECT ENGINEER -:: - " - PROPOSED CONSTRUCTION CONTACT FAfI EM FM. Ex t RI iOiEI, CUR =/ ----- _ _._"..__ _ IMMEDIATELY F-M--- FM - ,-. _ . i n ,. ELY IF ANY CONFLICTS ARE IDENTIFIED. M / CHAMFER CURB 1:1 00 �.. \� ,., . i / @ �M M F M - - - - :F(Vl - �.." p 3 .fir:) l i l 4 _ _. = 2$+0 j ;" EXTRUDE1 CUP_ T ❑ ii FM ��-- - _- --t--M -i `-- FM PRIOR TO ANY CONSTRUCTION ACTIVITIES VERIFY EXISTING .. E 1 TOPOGRAPHY IS CONSISTENT WITH WHAT IS SHOWN ON PLANS AND IF � THERE ARE ANY POTENTIAL CONFLICTS WITH PROPOSED CONSTRUCTION - -- Jc1L- „ - -' _ } ? 1 { �' 1- ACTIVITIES. CONTACT PROJECT ENGINEER IMMEDIATELY IF ANY - -' Jd. I ----�t 1 ONCRETE/� ,f� { CONFLICTS ARE FIED w t ('� E E ;t �f'f fi Y I / I CON IDENTIFIED. , 4 - - # ! s S.nttt:' rrt.•' I- !-& : i j \'. 4•_'• i t i � l : : CALL 811 AT LEAST 48 HOURS BEFORE YOU DIG m H 0 z O 0- U V/ W z Lu V � M ,_i W 0 ao Cr --� a • dLn CO�i� 0 8<2 z 3:c Z:5� LZU o .2 o mcx o �cxoC 0 ck WTMz WcNC N N Z�o�, u- 0. c _ 2 n tD n W r%, Y ZWIn L a� �°�� zM wLn Zg< ai _ uj t =P _,1 H 0-a U a 37835 �� ISTsa� ' �sslorrA"L�1 i` N M z N a LL LU (� W z ~ Q z w _ z °- Z U O 0 N C W 0 = 0=a J d~ = ¢ 0 M Z L z ¢ 0 � W } -�L O W w W Jow Q ¢ ,-t ILL _.i t_- F- U W Z I¢- _ _j U (j) (� U DESIGNER: C. MCFARLEN ENGINEER: B. ALLEN DRAWN: C. MCFARLEN S 12 T21 N R 03E WM DATE: 2019-05-09 REVISED: 2019-08-06 PROJECT: 18-087 DWG NAME: 18-087-C SHEET REV. C6 O 6 �OF8 GRAPHIC SCALE 0 10 20 SW 304TH STREET SFR A PORTION OF SECTION 12, TOWNSHIP 21, RANGE 03E, W.M., 1 INCH = 10 FEET (22"X34") 1 INCH = 20 FEET (11"xl?) CITY OF FEDERAL WAY, KING COUNTY, WAS H I N G TO N L L U I NG STANDARD DRAINAGE NOTES 1. PROOF OF LIABILITY INSURANCE SHALL BE SUBMITTED TO THE CITY PRIOR TO THE PRECONSTRUCTION MEETING. L 2. ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PERMIT NO. 19-102757-00-SF APPROVED DATE --- PROPERLY PREPARED FOUNDATION IN ACCORDANCE WITH WSDOT 7-08.3(1). THIS SHALL INCLUDE LEVELING AND PERMIT. APPROVAL BLOCK COMPACTING THE TRENCH BOTTOM, THE TOP OF CITY OF FEDERAL WAY GENERAL NOTES _ FOUNDATION MATERIAL, AND REQUIRED PIPE BEDDING, TO A UNIFORM GRADE SO THAT THE ENTIRE PIPE IS 1. PROOF OF LIABILITY INSURANCE SHALL BE SUBMITTED TO THE CITY PRIOR TO SUPPORTED BY A UNIFORMLY DENSE UNYIELDING BASE. PRE -CONSTRUCTION MEETING. 3. STEEL PIPE SHALL BE GALVANIZED AND HAVE ASPHALT 2, ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH THE FEDERAL WAY REVISED CODE (FWRC), TREATMENT #1 OR BETTER INSIDE AND OUTSIDE APPLICABLE ORDINANCES AND THE CITY COUNCIL CONDITIONS OF PROJECT APPROVAL. THESE F I.__ - I -- 4. ALL DRAINAGE STRUCTURES, SUCH AS CATCH BASINS AND ' r ---_ ,,,1''"'`-'- - - - - DOCUMENTS ARE SUPPLEMENTED BY THE MOST RECENT VERSION OF THE STANDARD SPECIFICATIONS / MATCH EXISTING ;, - I_.. � E N C' -� f MANHOLES, NOT LOCATED WITHIN A TRAVELED ROADWAY OR FOR ROAD, BRIDGE, AND MUNICIPAL. CONSTRUCTION (WSDOT/APWA), THE KING COUNTY ROAD I I GRADE (TYP.) �} --- -�! SIDEWALK SHALL HAVE SOLID LOCKING LIDS. ALL DRAINAGE STANDARDS (KCRS), AND THE KING COUNTY SURFACE WATER DESIGN MANUAL (KCSWDM). IT SHALL BE STRUCTURES ASSOCIATED WITH A PERMANENT THE SOLE RESPONSIBILITY OF THE APPLICANT AND THE PROFESSIONAL ENGINEER TO CORRECT ANY I / RDCO 2 0 %r RETENTION/DETENTION FACILITY SHALL HAVE SOLID LOCKING ERROR, OMISSION, OR VARIATION FROM THE ABOVE REQUIREMENTS FOUND IN THESE PLANS. ALL ! I f # / RIM=251.b4 LIDS. CORRECTIONS SHALL BE AT NO ADDITIONAL COST OR LIABILITY TO THE CITY OF FEDERAL t ' S. ALL CATCH BASIN GRATES SHALL CONFORM TO CFW �` / IE 4" 0 = 249.03 (E) WAY. .� % __--- __--- IE 4"0 = 249.03 (S) i !- " 5 \ DRAWING NUMBERS 4-1, 4-2, 4-3, 4-4, 4-5, 4-8 OR 4-10. 3. THE DESIGN ELEMENTS WITHIN THESE PLANS HAVE BEEN REVIEWED ACCORDING TO THE / / r RDCO 3.0 2 j 6. ALL DRIVEWAY CULVERTS LOCATED WITHIN THE FEDERAL WAY ENGINEERING REVIEW CHECKLIST. SOME ELEMENTS MAY HAVE BEEN OVERLOOKED OR LOW PRESSURE FORCE MAIN f / _ o �'• RIM=252.03 RIGHT-OF-WAY SHALL BE OF SUFFICIENT LENGTH TO PROVIDE A UNDER SEPARATE LAKEPRESSURE E VENFOR PERMIT t� I 13 LF 4 0 ADS N 12 @1.00 /o MISSED BY THE CITY ENGINEERING PLAN REVIEWER. ANY VARIANCE FROM ADOPTED STANDARDS IS ' 2 4 �- IE 4'4b = 249.62 (S) \ MINIMUM 3:1 SLOPE FROM THE EDGE OF THE DRIVEWAY TO THE NOT ALLOWED UNLESS SPECIFICALLY APPROVED BY THE CITY OF FEDERAL WAY, PRIOR TO I f 4v> , I �� YD i.0 IE 4"0 = 249.62 (W) � � BOTTOM OF THE DITCH. CULVERTS SHALL HAVE CONSTRUCTION. 'r ji I ' RDCO 1.0 RIM=251.35 j BEVELED'END SECTIONS TO MATCH THE SIDE SLOPES. 4. APPROVAL OF THIS ROAD, GRADING AND DRAINAGE PLAN DOES NOT 'CONSTITUTE AN APPROVAL RIM=259.62 IE 4 S(i - 248.90 (iN) 6" PVC @ lA0% MIN \ I GAS f �- / (TYP.) 7. ROCK FOR EROSION PROTECTION OF DITCHES, CHANNELS OF ANY OTHER CONSTRUCTION (I.E. DOMESTIC WATER CONVEYANCE, SEWER CONVEYANCE, , I IE 4 0 = 248.90 (N) RD if; I IE 4"0 = 257.67 (E) RD R \ � AND SWALES, WHERE REQUIRED, MUST BE OF SOUND QUARRY ELECTRICITY, ETC.) { � IE 6 � `= 248.73 (S) � � - 2 T LOW PRESSURE - 1 I ROCK, PLACED TO A DEPTH OF ONE FOOT AND MUST MEET THE 5. BEFORE ANY CONSTRUCTION OR DEVELOPMENT ACTIVITY, A PRECONSTRUCTION MEETING MUST CONNECT 0 / E ONE SEWER SYSTEM C8 FORCE MAIN AT JUNCTION BOX' WH231 - 73 C8 T- FOLLOWING SPECIFICATIONS: 4"-8" ROCK/40%-70% BE HELD BETWEEN THE CITY OF FEDERAL WAY, THE APPLICANT, AND THE APPLICANTS CONSTRUCTION ` r PASSING' 2"-4" ROCK/30%-40% PASSING' AND -2" REPRESENTATIVE. i' OR APPROVED EQUIVALENT 3 / /. i� o _ o ' I / f \ %< r ROCK/10 /0 20 /o PASSING. INSTALLATION SHALL BE IN 6. A SIGNED COPY OF THESE APPROVED PLANS MUST BE ON THE JOB SITE WHENEVER I l - C8 SIDE SEWER CLEAN OUT (TYP.) ACCORDANCE WITH KCRS DRAWING NUMBER 7-024 OR AS CONSTRUCTION IS IN PROGRESS. 46 LF 4 ADS N 12 @19.14% X\ /� X X �� AMENDED BY THE APPROVED PLANS. RECYCLED 7. ON -SITE CONSTRUCTION NOISE SHALL BE LIMITED AS PER FWRC (SECTION 19.105.040); 261.a2t ME I f p j RD RD p /PROPOSED , � % I ` ASPHALT OR CONCRETE RUBBLE SHALL NOT BE USED. NORMALLY THIS IS 7:00 A.M. TO 8:00 P.M., MONDAY THROUGH FRIDAY, AND 9:00 A.M. TO 8:00 P.M. ON � . 55 LF 1.2 " POLYETHYLENE PIPE RESIDENCE SATURDAYS. X �-RDCO 8.0 ( 8. LOTS NOT APPROVED FOR INFILTRATION SHALL BE 261.75 S SS�- SS SS_SS SS 1211 SHALL 253.00 STA 24+98.98, 91.20 L I PROVIDED WITH DRAINAGE OUTLETS (STUB -OUTS). STUB -OUTS 8• RIGHT-OF-WAY CONSTRUCTION IS ALLOWED 8:30 A.M. TO 3:00 P.M. MONDAY THROUGH FRIDAY. f 261.08 c�-a}c-� a+ 't'� / x RIM=252.22 SHALL WRITTEN AUTHORIZATION TO WORK OUTSIDE OF THESE HOURS MUST BE GRANTED BY THE PUBLIC 5.99% .50% - 1 t 261.12 �../ .\ - WORKS DIRECTOR. / IE - 249 CONFORM 6 ��° / 4'b .75 (N) I � GO ORM TO THE FOLLOWING: SPI-IALT .261.75 1• % o ( 4" PVC SIDE SEWER @1.00% MIN \ / A. EACH OUTLET SHALL BE SUITABLY LOCATED AT THE 9• IT SHALL BE THE APPLICANT'S/CONTRACTOR`S RESPONSIBILITY TO OBTAIN ALL CONSTRUCTION t I `. `l EASEMENTS NECESSARY BEFORE INITIATING OFF -SITE WORK WITHIN THE ROAD RIGHT-OF-WAY. DR EWAY / r� LOWEST ELEVATION ON THE LOT, SO AS TO SERVICE ALL FUTURE I ...o. 1.'.'.: - 11 I ROOF DOWNSPOUTS AND FOOTING DRAINS DRIVEWAYS YARD 10. FRANCHISED UTILITIES OF OTHER INSTALLATIONS THAT ARE NOT SHOWN ON THESE APPROVED �� > / PLANS SHALL NOT BE CONSTRUCTED UNLESS AN APPROVED SET OF PLANS THAT MEET ALL CITY 260,95"o:;'.. G` DRAINS, AND ANY OTHER SURFACE OR SUBSURFACE DRAINS �, I ' NECESSARY REQUIREMENTS AND THE REQUIREMENTS OF KCRS CHAPTER 8 ARE SUBMITTED TO THE CITY OF 261.61:�: � / NEC SS RY TO RENDER THE LOTS SUITABLE FOR THEIR Q Q f..' ; z / ! INTENDED USE. EACH OUTLET SHALL HAVE FEDERAL WAY AT LEAST THREE DAYS PRIOR TO CONSTRUCTION. _, ,.f .... 7.29°/.° : �.00°i°•. 1.0 PROPOSED ADU o �. ' RDCO 7.0 I I FREE -FLOWING, POSITIVE DRAINAGE TO AN APPROVED 11. VERTICAL DATUM SHALL BE KCAS OR NGVD-29. I LL I MAIN FLOOR= 262.37 y a GARAGE STA 24+98.82, 61.20 L ` 261.71 ME 261.09 261 i2 BASEMENT = 253.45 X g '�' j STORMWATER CONVEYANCE SYSTEM OR TO AN APPROVED 12. GROUNDWATER SYSTEM CONSTRUCTION SHALL BE WITHIN ARIGHT -OF -WAY OR APPROPRIATE \ HI SLAB = 251.87 '� RIM=252.24 I ? OUTFACE LOCATION. DRAINAGE EASEMENTS BUT NOT UNDERNEATH THE ROADWAY SECTION. ALL GROUNDWATER SYSTEMS 1 v I 1 0 \ y � LO SLAB = 251.54 IE 4"� = 249.11 (S) l B. OUTLETS ON EACH LOT SHALL BE LOCATED WITH A MUST BE CONSTRUCTED IN ACCORDANCE WITH THE WSDOT/APWA STANDARD SPECIFICATIONS. ' I I I f FIVE-FOOT HIGH, 2 X 4 STAKE MARKED "STORM". THE STUBOUT 13. ALL UTILITY TRENCHES IN THE RIGHT-OF-WAY SHALL BE BACKFILLED 5/8" CRUSHED ROCK AND OD M W � SHALL EXTEND ABOVE SURFACE LEVEL, BE VISIBLE AND BE COMPACTED TO 95% DENSITY. WHEN TRENCH WIDTH IS 18 INCHES OR LESS, AND IS WITHIN THE I , i � "<� / - SECURED TO THE STAKE. TRAVELED WAY, TRENCH WILL BE BACKFILLED WITH CONTROL DENSITY FILL (SELF -COMPACTED 3:} I V 261.09 1 261.12 ` y Y 59 LF 4"0 ADS N 12 @1.00% C. PIPE MATERIAL SHALL CONFORM TO UNDERDRAIN FLOWABLE FILL) AS DEFINED BY WSDOT 2-09.3(1)E. THE AGGREGATE WILL BE 3/8-INCH MINUS. t 13 LF 4"0 ADS N-12 @1.00% I SPECIFICATIONS DESCRIBED IN KCRS 7.03 AND, IF NONMETALLIC, 14. ALL ROADWAY SUBGRADE SHALL BE BACKFILLED AND COMPACTED TO 95% DENSITY IN }� f 3.5'(TYP.) i I ` - 46 LF 4 0 ADS N-12 @24.17% g THE PIPE SHALL CONTAIN WIRE OR OTHER ACCEPTABLE ACCORDANCE WITH WSDOT 2-06.3. \ DETECTION. .:.,f s � a 251.55 ° 251.54 .? RDCO 4.0 w ; RD RD RD RD 1 I `1 4. 15. OPEN CUTTING OF EXISTING ROADWAYS IS NOT ALLOWED UNLESS SPECIFICALLY APPROVED BY r 261.59t ME RIM=261.00- 3 o a a UP 3 RISERS RDCO 6.0 D. DRAINAGE EASEMENTS ARE REQUIRED FOR DRAINAGE THE PUBLIC WORKS DIRECTOR AND NOTED ON THESE APPROVED PLANS. ANY OPEN CUT SHALL BE : / - - - - o ° . W/ VERT. BEND SYSTEMS DESIGNED TO CONVEY FLOWS THROUGH RESTORED IN ACCORDANCE WITH KCRS 8.03(B) 3. IE 4"0 = 259.56 (E) 14 LF 6"0 ADS N-12 @2.50% � - =- ,� - -- ? I RD o=-��p ° RDM- D-- RD nn RIM=250.87 - INDIVIDUAL LOTS. 16. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING ADEQUATE SAFEGUARDS, SAFETY `251.48 ©° - - . �� 4251 .54 ° IE 4, QS = 248.99 (N) E. THE APPLICANT/CONTRACTOR IS RESPONSIBLE FOR DEVICES, PROTECTIVE EQUIPMENT, FLAGGERS, AND ANY OTHER NEEDED ACTIONS TO PROTECT LIFE, 1 1.50%' d, ° i 251.12 IE 4'O = 248.99 COORDINATING THE LOCATIONS OF ALL STUB -OUT CONVEYANCE HEALTH, AND SAFETY OF THE PUBLIC, AND TO PROTECT PROPERTY IN CONNECTION WITH THE GRADE SIDE YARD 61% �) P F CONTRACTOR. ANY WORK WITHIN TO DRAIN TO SWALE, PERFORMANCE 0 WORK COVERED BY THE CONTRA H N THE TRAVELED `�' N CONCRETE DRIVEWAY 3 ° �' -` >a > - i _ �. ; r�•, ' C7 ;° ° ° �; ---_ LINES WITH RESPECT TO THE UTILITIES (I.E. POWER, GAS, ° 251.04 251.12 TELEPHONE, TELEVISION). RIGHT-OF-WAY THAT MAY INTERRUPT NORMAL TRAFFIC FLOW SHALL REQUIRE AT LEAST ONE PT: 261.59 TC - - - -=-' - - � - ---- -- FLAGGER FOR EACH LANE OF TRAFFIC AFFECTED. ALL SECTIONS OF THE WSDOT STANDARD 261.09BC::. I J a -------------------- -- 26i.70f ME ...,PT: > .* _) �° °° a o - - � - F. ALL INDIVIDUAL STUB -OUTS SHALL BE PRIVATELY OWNED a > _ 247.60LP AND MAINTAINED BY THE LOT HOMEOWNER. SPECIFICATIONS 1-07.23 } WATER SERVICES DESIGNED o _ SD` Sp- YARD D THE C OES NOT ALLOW TAP -IN OR CUT -IN TEES ON - TRAFFIC CONTROL SHALL APPLY. SD ' BY OTHERS UNDER SEPARATE PERMIT SD SD SD SD S MAINS DMDULOT DRAINAGE 17. CONTRACTOR SHALL PROVIDE AND INSTALL ALL REGULATORY AND WARNING SIGNS PER THE Of - ° - . 1323% 253.82 _251.- k❑HP N.P. 24886 4.26/249.07 _ ---24-8-.26 3.87% _ _ - _ ° 247flH pF.99247.88 248.06 o r 0.85% 248.02 OHP o �2yoi 6°►0 ° u ° a(HP ; o]I { d o °_3,m, 12 0.. n ` 13.24/o a .-i. I6.49�/0 „� : ° °.a �a ❑HP° 11HP �a 1.32% g_ 247.72LP .13. o. 8.29/o r, ° 248.18 �; p ; .D�tf� 253.75 -,� 248. 3.86 /o.Dh any ° In ° g, a o .2 -- �� a. a A vv_ �, . 8.29% FL N 2 0 r, 0 . ` / 3.24°i°Ft. •� 24 PC. 257.21 TC 251.22 TC - "_ -- -- _ ._ 85%Fl .:^ of 50°kFL.. 0.48% F 260.27t ME -- -_ _. -,-- 1 PC: 256.71 BC 253.b9 TC- ADA BC _ _ 247.89 TC L ADA GRADING - 247.39 BC C5 , 6 ` 247.92 TC 253.19 BC1 � � : { 248.73 TC 248.9.5 TC 247.42 BC � STA:24+58,43, 18.00E APPROACH . 248.73 BC 248.45 BC 248.13 TC 247.98 TC _ ;� w. 247.86 TC . 247.85 TC Y t 2 247.63 BC-,,, 247.48 BC z 247.36 BC _ \v ' . CONCRETE SIDEWALK S-W 3 2.5' THROUGH.CURB SCUPPER 1 S�/247.35 BC C7 ,' O T o CHAMFER CURB @1:1 f 1 i 24+00IEND FRONTAGE MPROVEMENTS 4 T ST cT r� . �T _. _..� . ^Y __. _ ..__ _ .� . -_.. _...-__._..__.. 5+00 .12, }18;00 STA•24+42 L .259.32C 258.76 256.80 GRADING ACRONYMS 25ss2 BC °°°o ° ° ° BC =BOTTOM OF CURB ROOF/YARD DRAINAGE NOTES 0.50/a 13.10 o 1. CONTRACTOR SHALL REFER TO ARCHITECTURAL PLANS FOR EXACT LOCATIONS OF DOWNSPOUTS. DOWNSPOUTS SHALL TIE IN AT O°O°°°°o ° ° a a 4 - - TC =TOP OF CURB EITHER A ROOF DRAIN CLEAN OUT OR YARD DRAIN AS SPECIFIED ON THE PLANS. °o°°°°°o a a a EG = EXISTING GRADE °0 0.°o°°o°Oo �" ° ,°�, a - ME =MATCH EXISTING GRADE 2. ALL ROOF/YARD DRAIN PIPE SHALL BE A MINIMUM 4"0 HAVING A MINIMUM SLOPE OF 1.0% UNLESS OTHERWISE SPECIFIED ON 0000000 �' :° a = FLOOR PLANS. FF FINISH °°o°o°°� / 13.11% LP = LOW POINT 3. PIPE SHALL HAVE A MINIMUM COVER OF 1.0' IN NON -TRAFFIC BEARING AREAS AND 2.0' IN TRAFFIC BEARING AREAS UNLESS OTHERWISE SPECIFIED ON PLANS. 258.72 TC 258.69 256.72 NOTE: RAMPS AND ACCESSIBLE 4. PIPE SHALL BE ADS N-12 OR APPROVED EQUIVALENT UNLESS COVER IS LESS THAN 2.0' IN TRAFFIC BEARING AREAS. IN THIS CASE, 258.73 BC ROUTES WERE DESIGNED TO MEET DUCTILE IRON PIPE OR APPROVED EQUIVALENT SHALL BE USED. 258.62 TC.- ADA STANDARDS TO MAXIMUM 5. THE ROOF AND YARD DRAIN SYSTEM SHOWN IS A RECOMMENDED SOLUTION. CONTRACTOR CAN ADJUST SYSTEM AND ADD SDCO'S 25$A9 BC EXTENT FEASIBLE BASED ON AND YARD DRAINS AS NEEDED BASED ON ACTUAL FIELD CONDITIONS TO COLLECT ALL ROOF AND YARD DRAINAGE AND CONVEY TO EXISTING ROAD GRADE ON -SITE DISPERSION FACILITY PER PLANS. CONTACT PROJECT ENGINEER IF CONFLICTS ARISE. FINISH FLOOR NOTE 6. YARD DRAINS SHALL BE ADDED AS NEEDED TO ENSURE THAT NO STANDING WATER IS ALLOWED. POSITIVE DRAINAGE SHALL BE ADA RAMP GRADING DETAIL STRUCTURE FINISH FLOOR PER PROVIDED IN LANDSCAPED AREAS TO PROVIDED YARD DRAINS. 1 ARCHITECTURAL SITE PLAN. 7• ALL SDCO'S AND COVERS LOCATED IN TRAFFIC AREAS SHALL BE TRAFFIC BEARING. SCALE 1 = 5 LATEST. EDITION OF MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES. 18. ALL UTILITIES SHALL BE ADJUSTED TO FINAL GRADE AFTER PAVING ASPHALT WEARING COURSE. RADING NOTES 19. ROCKERIES ARE CONSIDERED TO BE A METHOD OF BANK STABILIZATION AND EROSION ONLY. ROCKERIES SHALL NOT B RETAINING E CONSTRUCTED TO SERVE AS R G WALLS. ALL ROCKERIES SHALL BE 1 SPOT ELEVATIONS SHOWN ARE FOR CONSTRUCTED IN ACCORDANCE WITH CFW DRAWING NUMBERS 3-22, 3-23. ROCKERIES MAY NOT FINISHED GRADE ELEVATIONS UNLESS EXCEED SIX FEET IN HEIGHT FOR CUT SECTIONS OR FOUR FEET IN HEIGHT FOR FILL SECTIONS UNLESS OTHERWISE SPECIFIED. DESIGNED BY A GEOTECHNICAL OR STRUCTURAL ENGINEER LICENSED IN THE STATE OF WASHINGTON. CONTOUR LINES ARE FOR VISUAL REFERENCE. GRADING SHALL BE PER SPOT ELEVATIONS. 3 TOP OF CURB IS ASSUMED TO BE 0.50' ABOVE BOTTOM OF CURB, UNLESS OTHERWISE NOTED. ALL SLOPES TO BE 2:1 MAX, UNLESS OTHERWISE SPECIFIED. EXPANSION JOINT * 0.02 Ff. 0.05 FT./FT.2�,_flq\p ��. � •.?'-'• '•°'.=. I CEMENT CONCRETE •'r••.,;, .e;-: �'..•'•SIDEWALK 2" CRUSHED SURFACING TOP COURSE (CSTC) * NOTE: TOP OF UP AT DRIVEWAYS. NEW CEMENT CONCRETE CURB & GUTTER CURB AND GUTTER NOT TO SCALE CITY OF FEDERAL WAY DETAIL 3-4 VERIFICATION NOTE ALL EXISTING UTILITIES IN THE CONSTRUCTION AREA SHALL BE IDENTIFIED AND VERIFIED FOR DEPTH AND LOCATION PRIOR TO ANY CONSTRUCTION ACTIVITIES SO TO IDENTIFY ANY POTENTIAL CONFLICTS WITH PROPOSED CONSTRUCTION. CONTACT PROJECT ENGINEER IMMEDIATELY IF ANY CONFLICTS ARE IDENTIFIED. PRIOR TO ANY CONSTRUCTION ACTIVITIES, VERIFY EXISTING TOPOGRAPHY IS CONSISTENT WITH WHAT IS SHOWN ON PLANS AND IF THERE ARE ANY POTENTIAL CONFLICTS WITH PROPOSED CONSTRUCTION ACTIVITIES. CONTACT PROJECT ENGINEER IMMEDIATELY IF ANY CONFLICTS ARE IDENTIFIED. CALL 811 AT LEAST 48 HOURS BEFORE YOU DIG m m U Q00 4 � o z Z 0 w a U a Lu z ce z 0. co Q w M J W o 00 z� Q JZin.,n � � M 0 . a2Gom ocu QZ o ZJc 0 -2c 2 Z � F = DC o 0 s o ch W 0) x Z W r, > � z(oLL � c� n 2 d- US r o UjLiln Q v ch ._ W0N2QZ 47 >; J 0 � a V All tr � 3m ISTbR�' �� ONALCD ti 0- M Z M In H LL d W z t� E- 0 �7 W o a W =o 0 Z Q ?j o Z = W W = (Alt�p zza,, U ° Q z t; H M �H¢ ° }. co Z Q Cn uj W uj W J N 0 Q Q LL J H F- U W W Z 1¢- W Z c U O0. DESIGNER: C. MCFARLEN ENGINEER: B. ALLEN DRAWN: C. MCFARLEN S12 T21 N R03E WM DATE: 2019-05-09 REVISED: 2019-08-06 PROJECT: 18-087 DWG NAME: 18-087-C SHEET REV. C5 5 OF 8 R=25' MINIMUM 6" MIN. DEPTH OF .. .��..... SPALLS -ts G 2 $0 SW 304TH STREET SFR A PORTION OF SECTION 12, TOWNSHIP 21, RANGE 03E, W.M., CITY OF FEDERAL WAY, KING COUNTY, WASHINGTON NOTE TESC INSPECTION NOTES GEOTEXTILE FABRIC MUST BE PLACED BENEATH QUARRY SPALLS AFTER EVERY RAINFALL AND AT A MINIMUM OCCURRENCE OF ONCE A WEEK, THE TESC LEAD SHALL INSPECT ALL OF THE FOLLOWING AND KEEP AN ACCURATE RECORD/LOG: PROVIDE FULL WIDTH OF INGRESS/EGRESS AREA CONSTRUCTION ENTRANCE NOT TO SC ALE CONSTRUCTION ENTRANCE NOTES 1. MATERIAL SHALL BE 4" TO 8" QUARRY SPALLS ( 4 TO 6 INCH FOR RESIDENTIAL SINGLE FAMILY LOTS) AND MAY BE TOP -DRESSED WITH 1INCH TO 3 INCH ROCK. 2. THE ROCK PAD SHALL BE AT LEAST 12" THICK AND 50' LONG( 20 FEET FOR SITES LESS THAN 1 ACRE OF DISTURBED SOIL) WIDTH SHALL BE FULL WIDTH OF INGRESS AND EGRESS AREA. SMALLER PADS MAY BE APPROVCD FOR SINGLE-FAMILY RESIDENTIAL AND COMMERCIAL SITES. 3. ADDITIONAL ROCK SHALL BE ADDED PERIODICALLY TO MAINTAIN FUNCTION OF THE PAD, 4. IF THE PAD DOES NOT ADEQUATELY REMOVE MUD FROM THE VEHICLE WHEELS, THE WHEELS SHALL BE. HOSED OFF BEFORE THE VEHICLE ENTERS A PAVED STREET.THE WASHING SHALL BE DONE ON AN AREA COVERED WITH CRUSHED ROCK AND WASH WATER SHALL DRAIN TO A SEDIMENT RETENTION FACILITY OR THROUGH A SILT FENCE. FILTER FABRIC MATERIAL IN CONTINUOUS ROLLS USE STAPLES OR WIRE RINGS TO ATTACH FABRIC TO WIRE. GROUND SURFACE-i 2" x 2" WOOD POSTS. STANDARD OR BETTER OR EQUIVALENT 8" x 12" TRENCH - BURY BOTTOM OF FILTER--' I' MATERIAL IN 8" x 12" TRENCH ELEVATION 2" x 2" x 5' WOOD POSTS. STANDARD OR BETTER OR EQUIVALENT WIRE MESH SUPPORT FENCE (TO BE LOCATED ON THE DOWNHILL SIDE OF THE FILTER FABRIC) -T FILTER FABRIC MATERIAL PROVIDE WASHED GRAVEL BACKFILL,--- 41 3/4" - 3" IN TRENCH AND ON BOTH SIDES OF FILTER FENCE FABRIC ON THE SURFACE �8„ll.- MIN BURY BOTTOM OF FILTER MATERIAL IN 8" x 12" TRENCH SECTION z FILTER FENCE NOT TO SCALE SILT FENCE NOTES 1. FILTER FABRIC SHALL BE PURCHASED IN A CONTINUOUS ROLL AND CUT TO THE LENGTH OF THE BARRIER TO AVOID USE OF JOINTS. WHEN JOINTS ARE NECESSARY, FILTER CLOTH SHALL BE SPLICED TOGETHER ONLY AT A SUPPORT POST, WITH A MINIMUM 6-INCH OVERLAP, AND SECURELY FASTENED AT BOTH ENDS TO POSTS. 2. POSTS SHALL BE SPACED A MAXIMUM OF 6 FEET APART AND DRIVEN SECURELY INTO THE GROUND (MINIMUM OF 30 INCHES). 3. A TRENCH SHALL BE EXCAVATED APPROXIMATELY 8 INCHES WIDE AND 12 INCHES DEEP ALONG THE LINE OF POSTS AND UPSLOPE FROM THE BARRIER. THIS TRENCH SHALL BE BACKFILLED WITH WASHED GRAVEL 4. WHEN STANDARD STRENGTH FILTER FABRIC IS USED, A WIRE MESH SUPPORT FENCE SHALL BE FASTENED SECURELY TO THE UPSLOPE SIDE OF THE POSTS USING HEAVY-DUTY WIRE STAPLES AT LEAST 1 INCH LONG, TIE WIRES OR HOG RINGS. THE.WIRE SHALL EXTEND INTO THE TRENCH A MINIMUM OF 4 INCHES AND SHALL NOT EXTEND MORE THAN 24 INCHES ABOVE THE ORIGINAL GROUND SURFACE. 5. THE STANDARD STRENGTH FILTER FABRIC SHALL BE STAPLED OR WIRED TO THE FENCE, AND 20 INCHES OF THE FABRIC SHALL BE EXTENDED INTO THE TRENCH. THE FABRIC SHALL NOT EXTEND MORE THAN 24 INCHES ABOVE THE ORIGINAL GROUND SURFACE. FILTER FABRIC SHALL NOT BE STAPLED TO EXISTING TREES. 6. WHEN EXTRA -STRENGTH FILTER FABRIC AND CLOSER POST SPACING IS USED, THE WIRE MESH SUPPORT FENCE MAY BE ELIMINATED. IN SUCH A CASE, THE FILTER FABRIC IS STAPLED OR WIRED DIRECTLY TO THE POSTS WITH ALL OTHER PROVISIONS OF ABOVE NOTES APPLYING. 7. FILTER FABRIC FENCES SHALL NOT BE REMOVED BEFORE THE UPSLOPE AREA HAS BEEN PERMANENTLY STABILIZED. 8. FILTER FABRIC FENCES SHALL BE INSPECTED IMMEDIATELY AFTER EACH RAINFALL AND AT LEAST DAILY DURING PROLONGED RAINFALL. ANY REQUIRED REPAIRS SHALL BE MADE IMMEDIATELY. 9. SILT FENCES WILL BE INSTALLED PARALLEL TO ANY SLOPE CONTOURS. 10. CONTRIBUTING LENGTH TO FENCE WILL NOT BE GREATER THAN 100 FEET. 11. DO NOT INSTALL BELOW AN OUTLET PIPE OR WEIR. 12. INSTALL DOWNSLOPE OF EXPOSED AREAS. 13. DO NOT DRIVE OVER OR FILL OVER SILT FENCES. PLASTIC COVERING NOTES 1. PLASTIC SHEETING SHALL HAVE A MINIMUM THICKNESS OF 6 MILS AND SHALL MEET THE REQUIREMENTS OF THE STATE STANDARD SPECIFICATIONS SECTION 9-14.5. 2. COVERING SHALL BE INSTALLED AND MAINTAINED TIGHTLY IN PLACE BY USING SANDBAGS OR TIRES ON ROPES WITH A MAXIMUM 10-FOOT GRID SPACING IN ALL DIRECTIONS. ALL SEAMS SHALL BE TAPED OR WEIGHTED DOWN FULL LENGTH AND THERE SHALL BE A LEAST A 12 INCH OVERLAP OF ALL SEAMS. 3. CLEAR PLASTIC COVERING SHALL BE INSTALLED IMMEDIATELY ON AREAS SEEDED BETWEEN NOVEMBER 1 AND MARCH 31 AND REMAIN UNTIL VEGETATION IS FIRMLY ESTABLISHED. 4. WHEN THE COVERING IS USED ON UN -SEEDED SLOPES, IT SHALL BE KEPT IN PLACE UNTIL THE NEXT SEEDING PERIOD, 5. PLASTIC COVERING SHEETS SHALL BE BURIED TWO FEET AT THE TOP OF SLOPES IN ORDER TO PREVENT SURFACE WATER FLOW BENEATH SHEETS. 6. PROPER MAINTENANCE INCLUDES REGULAR CHECKS FOR RIPS AND DISLODGED ENDS. 1. INSPECT ALL INLET PROTECTION ON CATCH BASINS. CLEAN OR REPLACE IF FULL OF SEDIMENT/DEBRI AND REPAIR/REPLACE AS NEEDED IF DAMAGED TO MAINTAIN PROTECTION. 2. INSPECT ALL PERMANENT AND TEMPORARY STABILIZED SLOPES. REPAIR ANY DAMAGED SECTIONS AND RE -VEGETATE AS NEEDED TO ENSURE THE ESTABLISHMENT OF VEGETATION AND THAT NO EROSION OF THE SLOPES OCCUR. 3. INSPECT ALL FILTER FABRIC FENCING FOR SIGNS OF EROSION, DAMAGE OR FAILURES. REPAIR AND/OR REPLACE AS NEEDED. SEE FILTER FABRIC NOTES ON THIS SHEET. SEDIMENT BUILD-UP ALONG FENCE SHALL BE REMOVED WHEN REACHES 1/3 THE FENCE HEIGHT. IF EROSION IS OCCURRING, CONTRACTOR SHALL INSTALL ADDITIONAL EROSION CONTROL MEASURES AS NEEDED TO PREVENT EROSION. 4. ANY FILL/CUT SLOPES SHALL BE INSPECTED FOR EROSION. IF SIGNS OF EROSION ARE PRESENT, INSTALL APPROPRIATE BMPs AS NEEDED TO STOP EROSION AND STABILIZE SLOPES. 5. TESC LEAD RESPONSIBLE FOR NOTIFYING ENGINEER IF ADDITIONAL MEASURES ARE WARRANTED. MULCHING NOTES 1. MULCH MATERIALS USED SHALL BE STRAW OR HAY, AND SHALL BE APPLIED AT THE RATE OF 75-100 POUNDS PER 1000 SQ. FT. (APPX 2" THICK). 2. MULCHES SHALL BE APPLIED IN ALL AREAS WITH EXPOSED SLOPE§ GREATER THAN 2: 1. 3. MULCHING SHALL BE USED IMMEDIATELY AFTER SEEDING OR IN AREAS WHICH CANNOT BE SEEDED BECAUSE OF THE SEASON. 4. ALL AREAS NEEDING MULCH SHALL BE COVERED BY NOVEMBER 1. STANDARD EROSION CONTROL NOTES PERMIT NO. 19-102757-00-SF APPROVED DATE � ill �■■.� � � � >• AMENDED SOILS NOTES KCC 16.82.100 (F) AND (G) F. THE DUFF LAYER AND NATIVE TOPSOIL SHALL BE RETAINED IN AN UNDISTURBED STATE TO THE MAXIMUM EXTENT PRACTICABLE. ANY DUFF LAYER OR TOPSOIL REMOVED DURING GRADING SHALL BE STOCKPILED ON -SITE IN A DESIGNATED, CONTROLLED AREA NOT ADJACENT TO PUBLIC RESOURCES AND CRITICAL AREAS. THE MATERIAL SHALL BE REAPPLIED TO OTHER PORTIONS OF THE SITE WHERE FEASIBLE. G.1. EXCEPT AS OTHERWISE PROVIDED IN SUBSECTION G.2.OF THIS SECTION, AREAS THAT HAVE BEEN CLEARED AND GRADED SHALL HAVE THE SOIL MOISTURE HOLDING CAPACITY RESTORED TO THAT OF THE ORIGINAL UNDISTURBED SOIL NATIVE TO THE SITE TO THE MAXIMUM EXTENT PRACTICABLE. THE SOIL IN ANY AREA THAT HAS BEEN COMPACTED OR THAT HAS HAD SOME OR ALL OF THE DUFF LAYER OR UNDERLYING TOPSOIL REMOVED SHALL BE AMENDED TO MITIGATE FOR LOST MOISTURE -HOLDING CAPACITY. THE AMENDMENT SHALL TAKE PLACE BETWEEN MAY 1 AND OCTOBER 1. THE TOPSOIL LAYER SHALL BE A MINIMUM OF EIGHT INCHES THICK, UNLESS THE APPLICANT DEMONSTRATES THAT A DIFFERENT THICKNESS WILL PROVIDE CONDITIONS EQUIVALENT TO THE SOIL MOISTURE -HOLDING CAPACITY NATIVE TO THE SITE. THE TOPSOIL LAYER SHALL HAVE AN ORGANIC MATTER CONTENT OF BETWEEN FIVE TO TEN PERCENT DRY WEIGHT AND A PH SUITABLE FOR THE PROPOSED LANDSCAPE PLANTS. WHEN FEASIBLE, SUBSOILS BELOW THE TOPSOIL LAYER SHOULD BE SCARIFIED AT LEAST FOUR INCHES WITH SOME INCORPORATION OF THE UPPER MATERIAL TO AVOID STRATIFIED LAYERS. COMPOST USED TO ACHIEVE THE REQUIRED SOIL ORGANIC MATTER CONTENT MUST MEET THE DEFINITION OF "COMPOSTED MATERIALS" IN WAC 173-350-220. 2. THIS SUBSECTION DOES NOT APPLY TO AREAS THAT: A. ARE SUBJECT TO A STATE SURFACE MINE RECLAMATION PERMIT; OR B. AT PROJECT COMPLETION ARE COVERED BY AN IMPERVIOUS SURFACE, INCORPORATED INTO A DRAINAGE FACILITY OR ENGINEERED AS STRUCTURAL FILL OR SLOPE. (ORD. 18791 § 134, 2018: ORD. 16267 § 5; 2008: ORD. 15 1. OWSITE EROSION CONTROL MEASURES SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR. ANY PROBLEMS SEEDING NOTES OCCURRING BEFORE FINAL ACCEPTANCE OF THE STORM SYSTEM BY THE COUNTY SHALL BE CORRECTED BY THE 1. SEED MIXTURE SHALL BE AS BELOW AND SHALL BE APPLIED AT THE RATE APPLICANT AND/OR THE CONTRACTOR, RECOMMENDED BY THE SUPPLIER 2. IN CASE EROSION OR SEDIMENTATION OCCURS TO ADJACENT PROPERTY, ALL CONSTRUCTION WORK WITHIN THE GERMINATION REDTOP (AGROSTIS ALGA) 10 PERCENT DEVELOPMENT THAT WILL AGGRAVATE THE SITUATION MUST CEASE AND THE APPLICANT/CONTRACTOR SHALL IMMEDIATELY COMMENCE RESTORATION OR MITIGATION MEASURES. RESTORATION ACTIVITY SHALL CONTINUE ANNUAL RYE (LOLIUM MULTIFLORUM 40 PERCENT UNTIL SUCH TIME AS THE PROBLEM IS RECTIFIED. CHEWING FESCUE (FESTUCA RUBRA COMMUTATA, JAMESTOWN, BANNER, SHODOW, 3. ALL EROSION AND SEDIMENTATION CONTROL DEVICES SHOWN ON THIS DRAWING SHALL BE INSTALLED PRIOR OR KOK 40 PERCENT TO OR AS THE FIRST STAGE OF SITE PREPARATION. WHITE DUTCH CLOVER (TRIFOLIUM REPENS) 10 PERCENT 4. SHOULD THE TEMPORARY EROSION AND SEDIMENTATION CONTROL MEASURES AS SHOWN ON THIS DRAWING DO 2. SEED BEDS PLANTED BETWEEN MAY 1 AND OCTOBER 31 WILL REQUIRE IRRIGATION NOT PROVE ADEQUATE TO CONTROL EROSION AND SEDIMENTATION, THE APPLICANT/CONTRACTOR SHALL AND OTHER MAINTENANCE AS NECESSARY TO FOSTER AND PROTECT THE ROOT INSTALL ADDITIONAL FACILITIES AS NECESSARY TO PROTECT ADJACENT PROPERTIES, SENSITIVE AREAS, STRUCTURE. NATURAL WATER COURSES, AND/OR STORM DRAINAGE SYSTEMS. 3. FOR SEED BEDS PLANTED BETWEEN OCTOBER 31 AND APRIL 30, ARMORING OF THE 5. IN ANY AREA WHICH HAS BEEN STRIPPED OF VEGETATION OR EXPERIENCED LAND DISTURBING ACTIVITIES AND SEED BED WILL BE NECESSARY. (E.G., GEOTEXTILES, JUTE MAT, CLEAR PLASTIC WHERE NO FURTHER WORK IS ANTICIPATED FOR A PERIOD EXCEEDING THE LISTED CRITERIA, ALL DISTURBED COVERING). AREAS MUST BE IMMEDIATELY STABILIZED WITH MULCHING, GRASS PLANTING, OR OTHER APPROVED EROSION CONTROL TREATMENT APPLICABLE TO THE TIME OF YEAR IN QUESTION. GRASS SEEDING ALONE WILL BE 4. BEFORE SEEDING, INSTALL NEEDED SURFACE RUNOFF CONTROL MEASURES SUCH AS ACCEPTABLE ONLY DURING THE MONTHS OF APRIL THROUGH SEPTEMBER, INCLUSIVE. SEEDING MAY PROCEED, GRADIENT TERRACES, INTERCEPTOR DIKES, SWALES, LEVEL SPREADERS AND SEDIMENT HOWEVER, WHENEVER IT IS IN THE INTEREST OF THE APPLICANT/CONTRACTOR, BUT MUST BE AUGMENTED WITH BASINS. MULCHING, NETTING, OR OTHER TREATMENT. 5. THE SEEDBED SHALL BE FIRM WITH A FAIRLY FINE SURFACE, FOLLOWING SURFACE ROUGHENING. PERFORM ALL OPERATIONS ACROSS OR AT RIGHT ANGLES TO THE SLOPE. 6. THE PROJECT ENGINEER OR PROJECT SURVEYOR WILL BE RESPONSIBLE FOR FIELD LOCATING THE CLEARING LIMITS AND ESTABLISHING THOSE BOUNDARIES WITH BRIGHT COLORED FLAGGING. THE CONTRACTOR SHALL 6. FERTILIZERS ARE TO BE USED ACCORDING TO SUPPLIER'S RECOMMENDATIONS. CLEAR TO THE LIMITS AS ESTABLISHED ON THIS PLAN AND AS FLAGGED IN THE FIELD. AMOUNTS USED SHOULD BE MINIMIZED, ESPECIALLY ADJACENT TO WATER BODIES AND WETLANDS. 7. THE CITY SHALL BE RESPONSIBLE FOR THE INSPECTION AND ACCEPTANCE OF ALL CLEARING AND GRADING WORK AND EROSION AND SEDIMENTATION CONTROL FACILITIES. THE APPLICANT AND/OR CONTRACTOR SHALL NOTIFY THE COUNTY FORTY-EIGHT HOURS IN ADVANCE OF EACH REQUIRED EROSION AND SEDIMENT CONTROL INSPECTION. INSPECTION NO. 1 - INSTALLATION OF EROSION CONTROL FACILITIES/PRIOR TO CLEARING. INSPECTION NO. 2 - COMPLETION OF CLEARING. INSPECTION NO. 3 - UPON COMPLETION OF EXCAVATION, FILLING, AND EARTHWORK. INSPECTION NO. 4 - COMPLETION OF PROJECT. INSPECTION NO. 5 - AS NEEDED TO DETERMINE COMPLIANCE WITH APPROVED PLANS AND/OR SPECIFICATIONS. (DOES NOT REQUIRE ADVANCE NOTICE.) 8. ALL WORK ASSOCIATED WITH STABILIZING THE DISTURBED AREAS SHALL BE IN ACCORDANCE WITH THE KING COUNTY STORMWATER MANAGEMENT MANUAL. 9. ALL NECESSARY FACILITIES SHALL BE MAINTAINED ON SITE TO PREVENT DEBRIS, DUST, AND MUD FROM ACCUMULATING ON THE PUBLIC RIGHT-OF-WAY. 10. CONTRACTOR SHALL LEAVE THE INFILTRATION SYSTEM OFFLINE (DOES NOT RECEIVE STORMWATER) UNTIL THE SITE IS SUBSTANTIALLY STABILIZED OR AT THE APPROVAL OF THE ENGINEER. UNDER NO CIRCUMSTANCES IS CONCRETE WASH OUT WATER OR HEAVY SEDIMENTS TO BE ALLOWED IN THE STORM SYSTEM. VERIFICATION NOTE ALL EXISTING UTILITIES IN THE CONSTRUCTION AREA SHALL BE IDENTIFIED AND VERIFIED FOR DEPTH AND LOCATION PRIOR TO ANY CONSTRUCTION ACTIVITIES SO TO IDENTIFY ANY POTENTIAL CONFLICTS WITH PROPOSED CONSTRUCTION. CONTACT PROJECT ENGINEER IMMEDIATELY IF ANY CONFLICTS ARE IDENTIFIED. PRIOR TO ANY CONSTRUCTION ACTIVITIES, VERIFY EXISTING TOPOGRAPHY IS CONSISTENT WITH WHAT IS SHOWN ON PLANS AND IF THERE ARE ANY POTENTIAL CONFLICTS WITH PROPOSED CONSTRUCTION ACTIVITIES. CONTACT PROJECT ENGINEER IMMEDIATELY IF ANY CONFLICTS ARE IDENTIFIED. CALL 811 AT LEAST 48 HOURS BEFORE YOU DIG m W Q 0 z O a v w 0 z 0 w x U cn M M _1 W o OR zu Jza Q Ln • CL co Con tL 40-1p.+ .s',O ` C al +- V � UO < z �° s 0 �o p� o (D rn W>-12�� W x Z Uj > LO a 41 Z4-3 �ua0 O^i d- vNi �o ce T -a W Nd- z Uj z o0 Li i M _ N W1-4 Ln U"N�� z a We 0 U a � U 'Qj� � OF •�$j+LTG�o� ,rd �ji< 47 37835 ISTBg� sS1ONALyCs co n N � J �{ M Lo cq LL 0 (n W I- O W W o = Y IL Q _F_ u 0 W 4 !H c Z E- z0=rn U Q z o z_ z0 M V) :-�: C6 : w W W Y W NQ Q w J dw q H F- ~ H W W z 0 � U DESIGNER: C. MCFARLEN ENGINEER: B. ALLEN DRAWN: C. MCFARLEN S 12 T 21 N R 03E WM DATE: 2019-05-09 REVISED: 2019-08-06 PROJECT: 18-087 DWG NAME: 18-087-C SHEET REV. C4 4 OF 8 GRAPHIC SCALE 0 20 40 SW 304TH STREET SFR 1= 20 FEET 22"x34") A PORTION OF SECTION 12, TOWNSHIP 21, RANGE 03E, W.M., INCH ( 1INCH =40FEET (11"x17") CITY OF FEDERAL WAY, KING COUNTY, WASHINGTON 1G I,UINU, Ln »�0.y'9 LLJ CEDAR �i. 4.0-A I � �- # s �'>SQ •�~^ _ ,,,_L SHED T \ o ' S88 °42'39"E 100.64' i f 1 „3 rIP r j o n I `^� s;i�•,•.--'''^,�,zw �? iY e` STORM DRAIN CULVERT 1` 2tay.2„ o IE=238. 75 S88 42' 39"E STORM DRAIN C a v All 22"CONC, IE=2 6. 8 PP I y 25. 00 2 a .EX. POWER POLE WALL �c//�) 110�� Ln ui G o aq j I _ O p f 1 Cu I O � (n f _ I �`- �M t �' i '/ STORM DRAIN CULVERT O ^I> °, _.__._.._ _.. _ _ 2 Fl 12"CONC, IE=244.45 v i ! 113 I -0 j CAUTION i OVERHEAD POWER STORM DRAIN CULVERT r -. -, # FM.--j�--:-F m12"GONG, IE=244. 69 Ca .\ \ I /A _ f A`P`.J {y t .Cl a Z1'I .'x IrLC✓i . O =li-." f TORM DRAIN CULVERT N I t�:. Gµ. pO •8"ADS, IE=245.34 �. o CO ° yi F # O to ' W ' I W W _.. m' I7. ? 1- Ar EX. POWER POLE 4 a j; + c. ii f. STORM DRAIN CULVERT r.r - g` ❑ { Wiz, 8"ADS, IE=245.98 n ? CL i f f 60 ALDER � � ✓� r- p , j t2� �^ I cn z _I CL s.rrr v J, w IP ► o i t � Q ! I t V o i I I; CL f O 100 ■■ I d 0- f y S r i 2 I 00 m , I ,'i. I STORM DRAIN CULVERT r, jv/ j CMP, IE=249.55 Z i�J is IP t L . Div 1 P _ 1> J ., S Q 1 DRAIN CATCH BASIN D SD SD - SD ---'-"'" '-SD- S� - - - SD � IP i ! 18"OiF� N, IE=251. 49 ^� n1�"CAP S, IE=251.59 4 6' % S88 °42'39"E 2'�4. 12 ❑H� t nuo = � P P N CATCH. B-ASIN CAUTION i t `? V46:r ' OVERHEAD ii=245 r. PP POWER PPQ.� - -` SW . 30 TH 5 . EX POWER POLE = �b POWER POLE _...._ ...... _....� _.._.. _...... ..: ..._. _._.w 700 ... w__.... __.....:._ -:.. _ _ W _....._._ .__... __. _ _. _ __...._. _-... _ __...: _._.. _ ._. ..... _ - _ _ _ R fr EX .x { R�sDEU �,a o. �� 29+(l 9 26 FM STORM DRAIN CATCH BASINco RIM=247. 71 - /,, � ,. a 8"ADS W, IE-246. 14 - -- = /��' ra" \ j STORM fiFRAW CATCH BASIN 1iC RIM=255.49 17 lJ b 1 - � ADS I 53 �9 � 'CMP N IE 2�3`t�6 ti n - a PERMIT NO. 19-102757-00-SF APPROVED DATE PERMIT APPROVAL BLOCK CLEARING/GRADING/DISTURBED LIMITS CL CONSTRUCTION ENTRANCE CE SEE DETAIL X FF FILTER FENCE 2 SEE DETAIL C4 1 PP PRESERVE AND PROTECT AS NOTED C4 IP INLET PROTECTION 1 C4 PP PRESERVE AND PROTECT CITY STANDARD TESC NOTES 1. APPROVAL OF THIS EROSION/SEDIMENTATION CONTROL (ESC) PLAN DOES NOT CONSTITUTE AN APPROVAL OF PERMANENT ROAD OR DRAINAGE DESIGN (I.E. SIZE AND LOCATION OF ROADS, PIPES, RESTRICTORS, CHANNELS, RETENTION FACILITIES, UTILITIES, ETC.). 2. THE IMPLEMENTATION OF THESE ESC PLANS AND THE CONSTRUCTION, MAINTENANCE, REPLACEMENT, AND UPGRADING OF THESE ESC FACILITIES IS THE RESPONSIBILITY OF THE APPLICANT/CONTRACTOR UNTIL ALL CONSTRUCTION IS APPROVED. 3. THE BOUNDARIES OF THE CLEARING LIMITS SHOWN ON THIS PLAN SHALL BE CLEARLY FLAGGED IN THE FIELD PRIOR TO CONSTRUCTION. DURING THE CONSTRUCTION PERIOD, NO DISTURBANCE BEYOND THE FLAGGED CLEARING LIMITS SHALL BE PERMITTED. THE FLAGGING SHALL BE MAINTAINED BY THE APPLICANT/CONTRACTOR FOR THE DURATION OF CONSTRUCTION 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 INSURE THAT SEDIMENT LADEN WATER DOES NOT ENTER THE DRAINAGE SYSTEM OR VIOLATE APPLICABLE WATER STANDARDS. 5. THE ESC FACILITIES SHOWN ON THIS PLAN ARE THE MINIMUM REQUIREMENTS FOR ANTICIPATED SITE CONDITIONS.DURING THE CONSTRUCTION PERIOD, THESE ESC FACILITIES SHALL BE UPGRADED (I.E. ADDITIONAL SUMPS, RELOCATION OF DITCHES AND SILT FENCES, ETC.) AS NEEDED FOR UNEXPECTED STORM EVENTS. 6. THE ESC FACILITIES SHALL BE INSPECTED DAILY BY THE APPLICANT/CONTRACTOR AND MAINTAINED AS NECESSARY TO ENSURE THEIR CONTINUED FUNCTIONING. 7. ANY AREA STRIPPED OF VEGETATION, INCLUDING ROADWAY EMBANKMENTS, WHERE NO FURTHER WORK IS ANTICIPATED OR A PERIOD OF 2 DAYS (WET SEASON) OR 7 DAYS (DRY SEASON), SHALL BE IMMEDIATELY STABILIZED WITH THE APPROVED ESC METHODS (I.E. SEEDING, MULCHING, NETTING, EROSION BLANKETS, ETC.) 8. ANY AREA NEEDING ESC MEASURES, NOT REQUIRING IMMEDIATE ATTENTION, SHALL BE ADDRESSED WITHIN 15 DAYS. 9. THE ESC FACILITIES ON INACTIVE SITES SHALL BE INSPECTED AND MAINTAINED A MINIMUM OF ONCE A MONTH OR WITHIN THE 24 HOURS FOLLOWING A STORM EVENT. 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 BE CLEANED PRIOR TO PAVING. THE CLEANING OPERATION SHALL NOT FLUSH SEDIMENT -LADEN WATER INTO THE DOWNSTREAM SYSTEM. 11.STABILIZED CONSTRUCTION ENTRANCES AND WASH PADS SHALL BE INSTALLED AT THE BEGINNING OF CONSTRUCTION AND MAINTAINED FOR THE DURATION OF THE PROJECT. ADDITIONAL MEASURES MAY BE REQUIRED TO INSURE THAT ALL PAVED AREAS ARE KEPT CLEAN FOR THE DURATION OF THE PROJECT, 12.WET SEASON REQUIREMENTS AS DESCRIBED IN APPENDIX D, SECTION D.2.4.2 OF THE KCSWDM ARE IN EFFECT BEGINNING OCTOBER 1 THROUGH APRIL 30. 13.ANY PERMANENT RETENTION/DETENTION FACILITY USED AS A TEMPORARY SETTLING BASIN SHALL BE MODIFIED WITH THE NECESSARY EROSION CONTROL MEASURES AND SHALL PROVIDE ADEQUATE STORAGE CAPACITY. IF THE PERMANENT FACILITY IS TO FUNCTION ULTIMATELY AS AN INFILTRATION OR DISPERSION SYSTEM, THE FACILITY SHALL NOT BE USED AS A TEMPORARY SETTLING BASIN. NO UNDERGROUND DETENTION TANKS OR VAULTS SHALL BE USED AS A TEMPORARY SETTLING BASIN. 14.WHERE SEEDING FOR TEMPORARY EROSION CONTROL IS REQUIRED, FAST GERMINATING GRASSES SHALL BE APPLIED AT AN APPROPRIATE RATE (I.E. ANNUAL OR PERENNIAL RYE APPLIED AT APPROXIMATELY 80 POUNDS PER ACRE). 15.WHERE STRAW MULCH FOR TEMPORARY EROSION CONTROL IS REQUIRED, IT SHALL BE APPLIED AT A MINIMUM THICKNESS OF TWO INCHES. 16.MANAGEMENT PRACTICES PROVIDING SIGNIFICANT TREE PROTECTION SHALL BE PROVIDED PER SECTION 19.120 OF FWRC. CONTRACTOR TESC NOTES 1.INSTALL CONSTRUCTION ENTRANCE AND SILT FENCE AS DIRECTED BY THE INSPECTOR. 2. ADDITIONAL SILTATION FENCE AND ANY OTHER TESC MEASURES SHALL BE .INSTALLED AS NEEDED AS SITE CONDITIONS WARRANT OR PER COUNTY INSPECTOR. 3. NO TRACKING OF DIRT OR MUD IS ALLOWED ONTO THE CITY STREET. ROADWAY SHALL BE SWEPT IF THIS OCCURS OR AS NEEDED. A WHEEL WASH MAY NEED TO BE INSTALLED AS CONDITIONS WARRANT. 4. ADJACENT PROPERTIES, PUBLIC RIGHT-OF-WAYS AND CRITICAL AREAS AND BUFFERS SHALL BE PROTECTED FROM EROSION AND SEDIMENTATION OF THE PROJECT. VERIFICATION NOTE ALL EXISTING UTILITIES IN THE CONSTRUCTION AREA SHALL BE IDENTIFIED AND VERIFIED FOR DEPTH AND LOCATION PRIOR TO ANY CONSTRUCTION ACTIVITIES SO TO IDENTIFY ANY POTENTIAL CONFLICTS ST WITH PROPOSED CONSTRUCTION. CONTACT PROJECT ENGINEER IMMEDIATELY IF ANY CONFLICTS ARE IDENTIFIED. PRIOR TO ANY CONSTRUCTION ACTIVITIES, VERIFY EXISTING TOPOGRAPHY IS CONSISTENT WITH WHAT IS SHOWN ON PLANS AND IF THERE ARE ANY POTENTIAL CONFLICTS WITH PROPOSED CONSTRUCTION ACTIVITIES. CONTACT PROJECT ENGINEER IMMEDIATELY IF ANY CONFLICTS ARE IDENTIFIED. CALL 811 AT LEAST 48 LHOURS BEFORE YOU DIG m W a z O a: U v1 W z cn W U ul) M .J W o m z� Q j M L a0,0.� 0o,Q= Zornz�c o _ Z 2 �a (� 1 W > L:n W {,� x z Wm Z� o�, - Z 2 d- cNn 00) �ceT2o n WN<V z Z0ca WN�c r.. W C 0 _1 a y V � OF XA �,• 37835 IONAL�1 �i c� ti co cr M y LL L�L Z _ Wo a =o Y V) _`"Q W N O Z 0 Q ch ��a rur V)M_Lu W Li mow Q J Q�U_ F- W H Z W 0 � U U DESIGNER: C. MCFARLEN ENGINEER: B. ALLEN DRAWN: C. MCFARLEN S12 T21 N R03E WM DATE: 2019-05-09 REVISED: 2019-08-06 PROJECT: 18-087 DWG NAME: 18-087-C SHEET REV. C3 3 OF 8 GRAPHIC SCALE 0 20 40 1 INCH = 20 FEET (22"x34") 1 INCH = 40 FEET (11" x17") 20' WIDE EAPEME FOR WATER P PE AFN 5252449E 6 z m `C z Q __... _..... . ... CL I or't I { L t { { Q r i # 3 � { i i j. t I i � t CL f o _r r �;6,. 'STORM - - - -- - CATCH _AKIN 3 '. , RIM=267. 81:> ! 12"ADS E IIE=264. 6 &` 3 •12"ADS S;; IE=264. 4 1�"ADS W,� IE=264.63 } z. ED ,STORM DRAIN CATC BASIP 'RIM=268. 35 12"ADSIEy ,R65 57 co i n S i 0, 4nt ! i 30' WIDE EASEMENT FOR ROAD AND UTILITIES AFFV 6145867 12;l: L'ADS E, IE=24�: rq9 -zb RIMR24p h�AH SW 304TH STREET SFR A PORTION OF SECTION 12, TOWNSHIP 21, RANGE 03E, W.M., CITY OF FEDERAL WAY, KING COUNTY, WASHINGTON CONTRACTOR TESC NOTES 1. INSTALL CONSTRUCTION ENTRANCE AND SILT FENCE AS DIRECTED BY THE INSPECTOR. 2. ADDITIONAL SILTATION FENCE AND ANY OTHER TESC MEASURES SHALL BE INSTALLED AS NEEDED AS SITE CONDITIONS WARRANT OR PER COUNTY INSPECTOR. 3. NO TRACKING OF DIRT OR MUD IS ALLOWED ONTO THE CITY STREET. ROADWAY SHALL BE SWEPT IF THIS OCCURS OR AS NEEDED. A WHEEL WASH MAY NEED TO BE INSTALLED AS CONDITIONS WARRANT. 4. ADJACENT PROPERTIES, PUBLIC RIGHT-OF-WAYS AND CRITICAL AREAS AND BUFFERS SHALL BE PROTECTED FROM EROSION AND SEDIMENTATION OF THE PROJECT. SOIL AMENDMENT NOTE THE SOIL MOISTURE HOLDING CAPACITY OF NEW PERVIOUS SURFACES MUST BE PROTECTED IN ACCORDANCE WITH KCC 16.82.100 (F) AND (G). r TAX PARCEL 01, 21.0 19-\ T A M CD CID -� W ............. -- -- W 12 " E 1 34 06 �a L - D N86 '20 ' z 58 *42 9 ' E F--� f V z r TAX •CO = m r 1 � PARCEL � u 012039090 Q TAX Lu C)I rnm 0 2 w i co � to o� o z z IP err t/ P 1 IP +A ----_-_ L14 12"ADS CULVERT -- - - - - - - - - - - - - - - S DSDf--- --_ `. D SD Sp Sp SD SD SD- -- ' 39,,E • G __... __. �,-.��--.___.__....._-tea_..__ ....._.-.._....-.._"�"�e.'+w- ... 142 EV 4. 8 ..... C] H P p _ ❑H $2�z7.:3 ❑HP ADAPTER SKIRT :. - - -W72a - : I 1 R R av: CAUTION .. STORM DRAIN CATCH BASIN ig RIM=247. 86 'P 4811 ---` p OVERHEAD POWER $ A-e&--E H€-246.-9,60"1. I P 12"AOS.W, IE=245:5B - PP .- EX. POWER POLE I T - - _..�_._.... _..-_.... ST w._ _...... _ �__ _ EX. POWER POLE CURB M .. FM ` M M ...Ex rRUOED CURB a; v° 2p°6 'yvj STORM DRAIN CATCH BASIN RIM=247. 71 G 8"ADS W, IE=246. 14 ��t * Asphs k- z"° L ^`� �� GEOTEXTILE 2E L gas - FABRIC ID DRAIN �,r T �..�"a. PARCEL 005D10000 _0 PERMIT NO. 19-102757-00-SF APPROVED DATE PERMIT APPROVAL BLOCK CL CLEARING/GRADING/DISTURBED LIMITS CE CONSTRUCTION ENTRANCE SEE DETAIL X FF FILTER FENCE 2 SEE DETAIL C4 1 PP PRESERVE AND PROTECT AS NOTED C4 INLET PROTECTION 1 �0�P C4 PP PRESERVE AND PROTECT CITY STANDARD TESC NOTES . 1. APPROVAL OF THIS EROSION/SEDIMENTATION CONTROL (ESC) PLAN DOES NOT CONSTITUTE AN APPROVAL OF PERMANENT ROAD OR DRAINAGE DESIGN (I.E. SIZE AND LOCATION OF ROADS, PIPES, RESTRICTORS, CHANNELS, RETENTION FACILITIES, UTILITIES, ETC.). 2. THE IMPLEMENTATION OF THESE ESC PLANS AND THE CONSTRUCTION, MAINTENANCE, REPLACEMENT, AND UPGRADING OF THESE ESC FACILITIES IS THE RESPONSIBILITY OF THE APPLICANT/CONTRACTOR UNTIL ALL CONSTRUCTION IS APPROVED. 3. THE BOUNDARIES OF THE CLEARING LIMITS SHOWN ON THIS PLAN SHALL BE CLEARLY FLAGGED IN THE FIELD PRIOR TO CONSTRUCTION. DURING THE CONSTRUCTION PERIOD, NO DISTURBANCE BEYOND THE FLAGGED CLEARING LIMITS SHALL BE PERMITTED. THE FLAGGING SHALL BE MAINTAINED BY THE APPLICANT/CONTRACTOR FOR THE DURATION OF CONSTRUCTION 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 INSURE THAT SEDIMENT LADEN WATER DOES NOT ENTER THE DRAINAGE SYSTEM OR VIOLATE APPLICABLE WATER STANDARDS. 5. THE ESC FACILITIES SHOWN ON THIS PLAN ARE THE MINIMUM REQUIREMENTS FOR ANTICIPATED SITE CONDITIONS. DURING THE CONSTRUCTION PERIOD, THESE ESC FACILITIES SHALL BE UPGRADED (I.E. ADDITIONAL SUMPS, RELOCATION OF DITCHES AND SILT FENCES, ETC.) AS NEEDED FOR UNEXPECTED STORM EVENTS. 6. THE ESC FACILITIES SHALL BE INSPECTED DAILY BY THE APPLICANT/CONTRACTOR AND MAINTAINED AS NECESSARY TO ENSURE THEIR CONTINUED FUNCTIONING. 7. ANY AREA STRIPPED OF VEGETATION, INCLUDING ROADWAY EMBANKMENTS, WHERE NO FURTHER WORK IS ANTICIPATED OR A PERIOD OF 2 DAYS (WET SEASON) OR 7 DAYS (DRY SEASON), SHALL BE IMMEDIATELY STABILIZED WITH THE APPROVED ESC METHODS (I.E. SEEDING, MULCHING, NETTING, EROSION BLANKETS, ETC.) 8. ANY AREA NEEDING ESC MEASURES, NOT REQUIRING IMMEDIATE ATTENTION, SHALL BE ADDRESSED WITHIN 15 DAYS. 9. THE ESC FACILITIES ON INACTIVE SITES SHALL BE INSPECTED AND MAINTAINED A MINIMUM OF ONCE A MONTH OR WITHIN THE 24 HOURS FOLLOWING A STORM EVENT. 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 BE CLEANED PRIOR TO PAVING. THE CLEANING OPERATION SHALL NOT FLUSH SEDIMENT -LADEN WATER INTO THE DOWNSTREAM SYSTEM. 11.STABILIZED CONSTRUCTION ENTRANCES AND WASH PADS SHALL BE INSTALLED AT THE BEGINNING OF CONSTRUCTION AND MAINTAINED FOR THE DURATION OF THE PROJECT. ADDITIONAL MEASURES MAY BE REQUIRED TO INSURE THAT ALL PAVED AREAS ARE KEPT CLEAN FOR THE DURATION OF THE PROJECT. 12.WET SEASON REQUIREMENTS AS DESCRIBED IN APPENDIX D, SECTION D.2.4.2 OF THE KCSWDM ARE IN EFFECT BEGINNING OCTOBER 1 THROUGH APRIL 30. 13.ANY PERMANENT RETENTION/DETENTION FACILITY USED AS A TEMPORARY SETTLING BASIN SHALL BE MODIFIED WITH THE NECESSARY EROSION CONTROL MEASURES AND SHALL PROVIDE ADEQUATE STORAGE CAPACITY. IF THE PERMANENT FACILITY IS TO FUNCTION ULTIMATELY AS AN INFILTRATION OR DISPERSION SYSTEM, THE FACILITY SHALL NOT BE USED AS A TEMPORARY SETTLING BASIN. NO UNDERGROUND RETRIEVAL STRAP DETENTION TANKS OR VAULTS SHALL BE USED AS A TEMPORARY SETTLING BASIN. 14.WHERE SEEDING FOR TEMPORARY EROSION CONTROL IS REQUIRED, FAST GERMINATING GRASSES SHALL BE APPLIED AT AN APPROPRIATE RATE (I.E. ANNUAL OR PERENNIAL RYE APPLIED AT APPROXIMATELY 80 POUNDS PER ACRE). 36" 15.WHERE STRAW MULCH FOR TEMPORARY EROSION CONTROL IS REQUIRED, IT SHALL BE APPLIED AT A MINIMUM THICKNESS OF TWO INCHES. Xv `.``�•_,,,,_.... 16.MANAGEMENT PRACTICES PROVIDING SIGNIFICANT TREE PROTECTION SHALL BE • PROVIDED PER 9 SECTION 1 . 120 OF FWRC. OVERFLOW (TO BYPASS PEAK VERIFICATION NOTE STORM VOLUMES) 24' ALL EXISTING UTILITIES IN THE CONSTRUCTION AREA SHALL BE IDENTIFIED AND VERIFIED FOR DEPTH AND LOCATION PRIOR TO ANY CATCH BASIN CONSTRUCTION ACTIVITIES SO TO IDENTIFY ANY POTENTIAL CONFLICTS WITH PROPOSED CONSTRUCTION. CONTACT PROJECT ENGINEER IMMEDIATELY IF ANY CONFLICTS ARE IDENTIFIED. SEDIMENT ACCUMULATION INLET PROTECTION NOTES: 1. FILTERS SHALL BE INSPECTED AFTER EACH STORM EVENT AND CLEANED OR REPLACED WHEN 1/3 FULL. 2. ALL CATCH BASINS WITHIN 500' DOWNSLOPE OF PROJECT SITE SHALL INSTALL INLET PROTECTION, AS WELL AS ANY OTHER CATCH BASINS THAT COULD POSSIBLE RECEIVE RUNOFF FROM THE CONSTRUCTION SITE SHALL HAVE INLET PROTECTION INSTALLED AND MAINTAINED CATCH BASIN INLET PROTECTION NOT TO SCALE PRIOR TO ANY CONSTRUCTION ACTIVITIES, VERIFY EXISTING TOPOGRAPHY IS CONSISTENT WITH WHAT IS SHOWN ON PLANS AND IF THERE ARE ANY POTENTIAL CONFLICTS WITH PROPOSED CONSTRUCTION ACTIVITIES. CONTACT PROJECT ENGINEER IMMEDIATELY IF ANY CONFLICTS ARE IDENTIFIED. CALL 811 AT LEAST 48 HOURS BEFORE YOU DIG m Q 0 z 0 t= a R 0 U? tli 0 z 0 to w V� M OR _IWoM z " Q JzY �. Ln �p M O • d.. C00M U Q = z�zocm ao z Z �o z �aC7� 0 ca W ` Ln W Z W�Nm a z��oim c. c or Urn 1,-�o C� r4, Q d. W� Zz� �Lj c M W C7 `-4 ZN�a W o V a AZ F� 37$35..j �ftISTBR� ' �SSIONAL�1 ti tV ti M LO W W F- o W z a L1C U o ,4 W z = Z = 0-1 U F- Q �f- ads Z ZO 0 V M 8? Q �S W rM�Q cn L7 Y W UJ W O Q W Q I.L. LJ F- U W Z I. z OU U DESIGNER: C. MCFARLEN ENGINEER: B. ALLEN DRAWN: C. MCFARLEN S12 T21 N R03E WM DATE: 2019-05-09 REVISED: 2019-08-06 PROJECT: 18-087 DWG NAME: 18-087-C SHEET REV. C2 _A2 OF 8 GRAPHIC SCALE 0 20 40 1 INCH = 20 FEET (22"x34") 1 INCH = 40 FEET (11" X17") PROJECT INFORMATION PARCEL#: 0121039163 TOTAL SITE AREA: 19,000 SQ. FT. (0.437 AC) ADDRESS/LOCATION: SW 304TH ST FEDERAL WAY, WA 98023 ZONING: RS15.0 - 1 UNIT/15,000 SF COMMUNITY PLAN: FEDERAL WAY COMMUNITY PLAN APPLICANT ALEKSEY & IRINA ONISHCHENKO ADDRESS: 1020 S 344th STREET, UNIT 201 FEDERAL WAY, WA 98003 PHONE: (253) 732-7654 ENGINEER/SURVEYER CONTOUR ENGINEERING LLC P.O. BOX 949 GIG HARBOR, WA 98335 SURVEYOR'S NOTES 1. THE MONUMENT CONTROL SHOWN FOR THIS SITE WAS ACCOMPLISHED BY FIELD TRAVERSE UTILIZING A TWO (2) SECOND THEODOLITE WITH INTEGRAL ELECTRONIC DISTANCE MEASURING METER (TRIMBLE S-6) AND REAL TIME KINEMATIC (RTK) / STATIC GLOBAL POSITIONING SYSTEM (GPS)(TRIMBLE RIO). LINEAR AND ANGULAR CLOSURE OF THE TRAVERSES MEET THE STANDARDS OF WAC 332-130-090. 2. UTILITIES OTHER THAN THOSE SHOWN MAY EXIST ON THIS SITE. ONLY THOSE WHICH ARE VISIBLE OR HAVING VISIBLE EVIDENCE OF THEIR INSTALLATION ARE SHOWN HEREON. UTILITY LOCATE MARKINGS WERE PROVIDED BY THE RESPECTIVE UTILITY OPERATORS AND THE STORM LINES ARE SHOWN AS EVIDENCED BY ABOVE -GROUND INDICATIONS AND BY MANHOLE INSPECTIONS FROM THE SURFACE ONLY. LOCATE SERVICE WAS ONLY PROVIDED EASTERLY OF 23RD AVE SW. 3. THIS SURVEY REPRESENTS PHYSICAL IMPROVEMENT CONDITIONS AS THEY EXISTED AUGUST 13, 2018, THE DATE OF THIS FIELD SURVEY. 4. NO TITLE REPORT WAS PROVIDED BY THE CLIENT FOR THIS SURVEY. THE SURVEYED PARCEL BOUNDARIES WERE CALCULATED USING THE SURVEY DOCUMENTS CITED IN THE LEGAL DESCRIPTIONS. THE LOCATIONS OF THE RIGHT-OF-WAY LINES SHOWN HEREON WERE DERIVED FROM ASSESSOR'S PARCEL INFORMATION, AND FROM RECORD DOCUMENTS, SUCH AS PRIVATE PROPERTY DEEDS, RECORDS OF SURVEY, SHORT PLATS, BOUNDARY LINE ADJUSTEMENTS, AND PLATS. THE SIDELINES OF THE PARCELS SHOWN AS DASHED LINES ARE IN APPROXIMATE LOCATIONS ONLY AND CANNOT BE USED TO DETERMINE INDIVIDUAL PARCEL LINES. 5. OFFSET DIMENSIONS SHOWN HEREON ARE MEASURED PERPENDICULAR TO PROPERTY LINES. 6. IT IS NOT THE INTENT OF THIS SURVEY TO SHOW EASEMENTS OR RESERVATIONS WHICH MAY EFFECT THIS SITE. 7. THE PURPOSE OF THIS SURVEY IS FOR THE DESIGN OF A SANITARY SEWER EXTENTION. 8. ELEVATION CONTOURS SHOWN HEREON HAVE BEEN DERIVED FROM DIRECT FIELD MEASUREMENTS. R=25.00'� m FOUND BRASS DISC WITH P MARK, SET IN CONCRETE, CASE. 0.5' DOWN, 8/13/1 N88 42' 39"W 548.85' (-I--..) 55a 11 tc) 20+00 STORM DRAIN CATCH BASIN RIM=297.45 12"ADS E IE=293.51 12"PVC W, IE=295.01 16 PLAT OF VENTANA VOLUME 225, PAGES 29-33 TAX PARCEL 8894200160 SW 304TH STREET SFR A PORTION OF SECTION 12, TOWNSHIP 21, RANGE 03E, W.M., CITY OF FEDERAL WAY, KING COUNTY, WASHINGTON CONSTRUCTION .SEQUENCE TRENCH NOTES 1. BEFORE ANY CONSTRUCTION OR DEVELOPMENT ACTIVITY, A IF WORKERS ENTER ANY TRENCH OR OTHER EXCAVATION FOUR OR PRECONSTRUCTION MEETING MUST BE HELD BETWEEN THE CITY OF FEDERAL MORE FEET IN DEPTH THAT DOES NOT MEET THE OPEN PIT WAY, THE APPLICANT AND APPLICANT'S CONSTRUCTION REPRESENTATIVE. REQUIREMENTS OF WSDOT SECTION 2-09.3(3)8, IT SHALL BE SHORED 2. FLAG CLEARING LIMITS. AND CRIBBED. THE CONTRACTOR IS ALONE RESPONSIBLE FOR WORKER 3. INSTALL STABILIZED CONSTRUCTION ENTRANCE. SAFETY. ALL TRENCH SAFETY SYSTEMS SHALL MEET THE REQUIREMENTS OF THE WASHINGTON INDUSTRIAL SAFETY AND 4. INSTALL FILTER FABRIC FENCE AS INDICATED ON PLAN. HEALTH ACT CHAPTER 49.17 RCW. "`'N P. 5. INSTALL OFFSITE CATCH BASIN PROTECTION. " ANE'` ^"4' k:.e_e.:i',T'RIi: P'E:.AiCE 6• CLEAR AND GRUB AREAS OF THE SITE TO BE ROUGH GRADED OR FILLED. _..._,__ „__ GATE " iAv 7. ROUGH GRADE SITE AND INSTALL STORM CONVEYANCE SYSTEM. PROVIDE LEGAL DESCRIPTION =- ...... INLET PROTECTION WHERE INDICATED. PARCEL B OR THE CITY OF FEDERAL WAY BOUNDARY LINE - ' - - - -- - -'.�___..... _ r ONCE CORNER IS 8. INSTALL REMAINING UTILITIES AND CONSTRUCT BUILDING IMPROVEMENTS. ADJUSTMENT. 15-106557-SU. AS RECORDED UNDER PIERCE `''P'..`T RAIL r"'ErdCF ' 6'S x 1.5"W OF r. f 80L:AdCAR`i 9. FINISH GRADE SITE AND CONSTRUCT ASPHALT PARKING AREAS, ACCESS COUNTY RECORDING NUMBER 20160929900002, RECORDS OF / DRIVES, SIDEWALKS, CURBS AND GUTTERS. PIERCE COUNTY AUDITOR.1. COMPLETE SITE STABILIZATION IN ACCORDANCE WITH OCIATED P. 11. CLEAN STORM DRAINAGE SYSTEM, ON AND OFF SITE, OF ALL SEDIMENT ND VERTICAL DATUM g �" ua DEBRIS. BASE: 12. REMOVE TEMPORARY EROSION CONTROL FACILITIES WHEN SITE IS WASHINGTON STATE DOT MONUMENT GP17005-133 BEING A BRASS COMPLETELY STABILIZED. DISK ON THE BRIDGE DECK OF 320TH STREET CROSSING OVER BASIS OF BEARING INTERSTATE S. ADJUSTED ELEVATION BY -0.074 TO ATTAIN NAVD-88 DATUM. USED CORPSCON TO CONVERT TO NGVD-29 DATUM. cu GRID NORTH. BASED UPON GLOBAL POSITIONING SYSTEM (GPS) Q "; LAMBERT GRID WASHINGTON STATE NORTH ZONE ELEVATION=454.95' (NGVD-29). i' 3 D 3 COORDINATES.THE NORTH AMERICAN DATUM OF 1983/2011 (NAD `I':A.:X PARCEL 83/2011 EPOCH 2O10.00) GRID COORDINATES WERE FOUND TO BE UTILITY NOTES / 124018.81 / 1260296.89 AT A THE NORTH QUARTER CORNER OF 1 ° ti 24p 0121.03-'-9074cn ' us o FOUND REBAR WITH CAP STORM DRAIN CULVERT p SECTION 12 (SOUTH QUARTER CORNER OF SECTION 1), TOWNSHIP EXISTING UTILITY INFORMATION DEPICTED ON THESE PLANS WAS 41; PVC CULVERT LCES LS 42685% 0.21'N. 12"CONC, IE=235.95 RAT 21 NORTH RANGE 3 EAST BEING A STONE MONUMENT WITH AN "X". OBTAINED FROM BEST AVAILABLE SOURCES AT THE TIME OF CALCULATED POSITION, FOUND "MAG" NAIL WITH o r r j 6'.{ ON '10/09/2018. WASHER "CES LS 42685% DESIGN. CONTRACTOR SHALL BE SOLELY RESPONSIBLE FOR THE 0.32' N. OF CALCULATED THE INVERSE OF BOTH THE SEA LEVEL CORRECTION FACTOR OF . PosanoN, ON RIGHT OF RELOCATION OF EXISTING UNDERGROUND CONFLICTING UTILITIES ! a..' ; . , WAY LINE ON 10/04/2038. 0.9999909921 AND THE GRID SCALE FACTOR OF 1.0000361374 WAS w _ DEPICTED OR NOT DEPICTED ON THESE PLANS. APPLIED TO THE GRID COORDINATES FOR SHOWN GROUND FOUND REBAR WITH P v L'D J sse •42'ss"E 100.64' CES LS 42685', 0.22'N. DISTANCES. AND 0. FILL SPECIFICATION .: CALCULATE OS ON, m O ' "" ~'� SITE PLAN NOTES W /b /18 " FILL MATERIAL SHALL NOT CONTAIN PETROLEUM PRODUCTS, OR _„ SUBSTANCES WHICH ARE HAZARDOUS, DANGEROUS, TOXIC, OR S88.42' 39"E �. _" v: STORM DRAIN C�LV T " ...EL`L" n 12"CONC, IE=2 6. 8 1. PROPOSED FEATURES AND STRUCTURE LOCATIONS WHICH OTHERWISE VIOLATE ANY STATE, FEDERAL, OR LOCAL LAW �Zp� 25. RECORD OF SURVEY ARE BASED ON INFORMATION PROVIDED BY THE ORDINANCE, CODE, REGULATION, RULE, ORDER, OR STANDARD. r CLIENT. ONLY EARTH MATERIAL SHALL BE PLACED IN FILLS. . o o� , P C) 130430900014 2 co 2. CLIENT IS TO REVIEW SITE PLAN WITH CONTRACTOR �� w :�: ✓ PRIOR TO CONSTRUCTION AND VERIFY ALL EXISTING IMPERVIOUS AREA AND PROPOSED INFORMATION. CL 3. ADJUSTMENTS AND/OR REVISIONS TO SITE LAYOUT, TOTAL NEW/REPLACED IMPERVIOUS: 6 645 SQ. FT. {0.153 AC) r N 1 P R FCESOLSE426851, 0C36'N. ug, _ k BUILDING FOOTPRINT AND/OR BUILDING of _ 0121039161 AND POSITION, % z o A{ ON 10/04/2010, ORIENTATION MAY RESULT IN THE -NEED TO REVISE ROOF AREA = 3,521 SQ. FT. (0.081 AC) --" � `� ' � � � Z Lu THESE PLANS ACCORDINGLY OR PER COUNTY IMPERVIOUS CONCRETE SLB=3,124 SQ. FT. (0.071 AC) / ✓� '" -' -- - �' F INSPECTOR. 4. PROPOSED DRAIN FIELD LOCATION WAS PROVIDED PERVIOUS AREA TOTAL = 13,641 SQ. FT. (0.313 AC) _------- m - - - ' �24-ALDER BY THE CLIENT AND NOT FIELD VERIFIED. 00,51000050 ti I z RECORD OF SURVEY = mN 1 {" " 277�@�43..fl[ 430900014 FM, 0121099180 1n v7 a; 30 ' STORM DRAIN CULVERT 12"CONC. IE=235.66 ,;)-s w5:'e .es,r: lRA ij=N�CULVERT 236.06 / TAX PAR 012103-'-91 STORM DRAIN CULVERT 12"CONC, IE=236.92 -STORM DRAIN CULVERT 12"c% IE=238.75 'Fl AX PARCEL 0121.03- 903fi i° �-- STORM DRAIN CULVERT r 12"CONC, IE=244.45 STORM DRAIN CULVERT •12"CONC, IE=244.69 -NORM DRAIN CULVERT 8"ADS, IE-245.34 STORM DRAIN CULVERT 8"ADS, IE=245.98 SHORT PLAT 2�0 / 7703291075 LOT 1 TAX PARCEL 0.1.21.039 1, ✓ i STORM DRAIN CULVERT qA CMP. IE=249.55 i•� R=25.00' 4RM DRAIN CATCH BASIN 4-253.99 ::CclP N, IE=251.49 "C1P S, IE=251.59 PERMIT NO. 19-102757-00-SF APPROVED DATE *ERMIT APPROVAL BLOCR VICINITY MAP NOT TO SCALE LEGEND EXISTING PROPOSED - �� -- CONTOURS --� - - PROPERTY LINE/RIGHT-OF-WAY - - - - - - BUILDING SETBACK SD STORM DRAIN LINE SD SS SANITARY SEWER LINE SS RD ROOF DRAIN LINE RD - OHP OVERHEAD POWER LINE WATER LINE w TYPE 1/TYPE 1L CATCHBASIN ■ STORM DRAIN CLEANOUT (SDCO)O CONCRETE 4.. 4. IMPERVIOUS GRAVEL ASPHALT PAVEMENT (� m SW 30 TH. ST. N88 . 2 ":39"W ........... .L 29*OO 29+26 STORM DRAIN CATCH BASIN i RIM=255.49 12"ADS _S, IE-259.92 18"CMP N, IE=2°s ?6 VERIFICATION NOTE ALL EXISTING UTILITIES IN THE CONSTRUCTION AREA SHALL BE r IDENTIFIED AND VERIFIED FOR DEPTH AND LOCATION PRIOR TO ANY 1, CONSTRUCTION ACTIVITIES SO TO IDENTIFY ANY POTENTIAL CONFLICTS z 1� P 1 I 12210" WITH PROPOSED CONSTRUCTION. CONTACT PROJECT ENGINEER a ; STISRM DRAIN CULVERT IMMEDIATELY IF ANY CONFLICTS ARE IDENTIFIED. € Se" ADS N, IE=256.34 PRIOR TO ANY CONSTRUCTION ACTIVITIES, VERIFY EXISTING TOPOGRAPHY IS CONSISTENT WITH WHAT IS SHOWN ON PLANS AND IF THERE ARE ANY POTENTIAL CONFLICTS WITH PROPOSED CONSTRUCTION j ACTIVITIES. CONTACT PROJECT ENGINEER IMMEDIATELY IF ANY CONFLICTS ARE IDENTIFIED. 30 ' 0 All I A4.4 AT l LAC4T AA CD W a 0 z O a U w z w Q: V� M 00 W UM Z (� Q JZ&Ln M L CO 4-J L/0U<= Z 40- LZ 0 -22�5a �ul6 cr0(7� �� W- Wcri M Z W>Ln o+j j:eN CO N Z rxoOV) a = Z2 4-' �- cinn a^i Ln a V ^ Q W e: Z Lrl rn z 00 W�N�� Z a a� W c Ta 0 U �_qa T CL M • ALl �jti' � OF RAS$jlYG,�o�j. 378M ISTIg� ONAL�1 � z N co a Lu LL 1- M Z z W W o a U o W (� =NO W _ = 00 z= rn U O Q' Z t W M Z O 0 w LU W N 0 J a a o u I^ F= U W Z F- O U DESIGNER:'r C. MCFARLEN ENGINEER: B. ALLEN DRAWN: C. MCFARLEN S 12 T21 N R 03E WM DATE: 2019-05-09 REVISED: 2019-08-06 PROJECT: 18-087 DWG NAME: 18-087-C SHEET REV. ED Cl O 1 OF 8 '0* CfTY OF FEDERAL WAY .COIrtMUNl i Y DEVELOpWW