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Approved ENG STM-BLD2023-0623+Civil_Plan+8.30.2023_1.56.34_PM+3756317LANVERK SFR mllllli� SECTION 13, TOWNSHIP 27N, RANGE 3E, W.M. 5901 00434600005500 NEW ASPHALT APRON (150 S.F „..:; : ».. . ?p \'s• _. », ;`> w _' '. f83•52'21" E 50.0 ),-I s 1 : i {�„ �/�� ,,t Fr 'J "�'".�..� � 5 ";.-». "^ r'' �'i �i ���- ", d �-- �„ .,.,.., ,w....•.--- Y; � � �r ; S`"3; ....--.'.•�-ti� "' ,w, ,.»„'.`.,:,.,.., . tw............. ..,. "TM�:: , S r- �--- :�: , �, .}ts S4� �� .... """r.✓s i{ '(� 0 ` .,r^.�.Cz«w,s".�,...-,....w-.......".-, _ "-„,�c',"•`:s:�`~ N f YR 4 J i .. '•' ,µ.me(,»A•,,,,., )w E 4 w V. ;i ? b i/• C46.; .n,'L,];=.:h,` -. " s f # � � -'� • f '1 , j , i ,.s"s.„;�,w �..3._.,,..�"- •^" "' I JAY ; z �� ,,,� ...;�.• i i • w : i J J -. :. .� rr f f } 1 tf_ 3 ✓r" ... ;sV ?? f y,.!t: t•�l.i e.,.,rtt %} `" ", # f`Y f 3 3 /r t" / ,, T r l ,; 4, al f } }s �,i':.,i:,r t Ys"•,? 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' ;< d..r� (3,050 SF);��-i .16, ° °° %'F: ,. 26`r:..:Y ..£ j ,a/j• `t i I- {g• A. ♦ • •� '� ! p ':_ •.`• • pROp • SFR t P E R M.EAE3 CE , q 3, } s� 1' t i.Y.jr '.:'µ -•a,.: F , �t H_ 3% 3' -� _ e 4 • . .° ° ♦ § s s2� { P/jVER""PATIO" , d i 00434600005803 :� - o a.• u S fl • t y l iD 2 { # '.'• �. fA'{,!�_ .s £<Y.-�3`i S,.S: F'S f,)< .� tot J , .e]� �y. .,: ,J ,......' ' ' • • 00 'Z ' f W , [P }1 { 4 E\ #tsf•),.'r b;;?, f I °;yM•• ° ROOF AREA d .. (1Q,248 SF) i', ii 'd ?i ■, ! # # !' 4 ` ° • " •• it ' • 33: i't ..... 1 AGE ` i w PERMEABLE 3 e CHAR i I{ { } z PAVER WALK J' ri ....... � 1� TP-1 f 1; .. } ,,� „ss M ';§n�C � �.. '•} 1 i}• ''' S /' � r'iJ� '�� i 1 •„�„`• t i -'i F ?'.tts s},.' R :z-°s:, %i , :• , t �z . 4 � ' ♦ •,r' f ? } st t i . 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'"y ...... ..,w• wg:/, ,y, ftV�.'/£. £d ::„'L• d,.y"' ^E.�,.e..._ .j ''E�'\.` \4 t +/.1" }C �... .......ez ....w, „ w „ �q _ ......... - >J A 00434&00005500 Ir <.''aF; � � 4 ' ..� .:� ,�:? ,,,•, ............. ...... •.... ,.. •.,. yam:'{,,,,,,,. ..` z"•d � Y `; "„ I\K w ...... _ " f�; i C ;y .,. yL'.a:;�s•.,•».. ...z t _- `4 , , LEGEND o SET 1/2" X 24° REBAR IN/CAP STAMPED "PCS 37536" O EXISTING REBAR W/CAP, AS NOTED �( SET NAIL AND WASHER STAMPED PCS 37536" OFOUND CONCRETE MONUMENT AS NOTED RIGHT OF WAY CENTERLINE CORNER SECTION NOT FOUND, CALCULATED POSITION CATCH BASIN M POWER METER WATER VALVE FIRE HYDRANT WATER METER SQ SANITARY SEWER MANHOLE O MAILBOX ELECTRICAL JUNCTION BOX UTILITY/POWER POLE - -� GUY ANCHOR CONIFEROUS TREE 0 DECIDUOUS TREE FIR H HEMLOCK M MAPLE MADR MADRONA LOT COVERAGE: LOT AREA = 51,836 SF (1.19 AC) LOT COVERAGE = 13,727 / 51,836 = 26.4% MAX LOT COVERAGE = 35% DISTURBED AREA = 32,800 SF (0.75 AC) AVG. LOT SLOPE: AREA OF DISTURBANCE - 8.0% OUTSIDE ARE OF DISTURBANCE - 30.0% IMPERVIOUS SURFACE CALCS PROPOSED SFR ROOF (NPGHS): 10,248 SF UNCOVERED PATIOS & WALKWAYS (NPGHS): 865 SF NEW DRIVEWAY (PGHS): 3,196 SF TOTAL PROP NPGHS: 11,113 SF TOTAL PROP PGHS: 3,196 SF TOTAL IMPERVIOUS AFTER FINAL CONSTRUCTION: 14,309 SF HEIGHT CALCS A = 274.42 B = 272.50 C - 276.57 D - 278.45 AVE. GRADE = 275.49 MAX. BLDG HEIGHT = 275.49 + 25' = 300.49' NOTE: A TOPOGRAPHIC SURVEY HAS BEEN PERFORMED BY PACIFIC COAST SURVEYS, INC. ALL EXISTING INFORMATION SHOWN IS BASED ON OTHER CONSULTANTS OR FROM SITE OBSERVATIONS. EXISTING SOIL & VEGETATION NOTE: THE GEOTECHNICAL ANALYSIS PREPARED BY COBALT GEOSCIENCES FOUND THE EXISTING SOILS TO BE WEATHER ADVANCE OUTWASH UNDERLAIN BY VASHON ADVANCE OUTWASH TO A DEPTH OF 12 FEET BELOW GRADE. GROUNDWATER WAS NOT ENCOUNTERED IN ANY OF THE TEST PITS. THE SITE IN THE AREA OF DISTURBANCE CURRENTLY CONSISTS OF A GRAVEL DRIVEWAY, HOUSE, LAWN AND TREES. NOTE: A BOUNDARY SURVEY HAS BEEN PERFORMED FOR THIS PROJECT BY PACIFIC COAST SURVEYS, INC. NOTE: THE DESIGN INFILTRATION RATE PROVIDED BY THE PROJECT GEOTECHNICAL ENGINEER FOR THIS PROJECT SITE IS 1.3 INCHES PER HOUR. LINE TABLE r TVs„� J. -. / t-vuh;LD Ill REPA:Rr�biI` LINE LENGTH BEARING L 1 10.30 N 88'50'05" W L2 10.00 N 06' 13' 13" W L3 20.99 N 00'3121' E L4 4.88 1 N 62'3257" E CURVE TABLE CURVE LENGTH RADIUS DELTA C 1 94.87 65.00 83'37'30" C2 5.42 360.28 0151 '41 " C3 57.28 84.95 3838'00" i SITE LEGAL DESCRIPTION v � ■ I • Cl00 I,._®CIC1 3 E47 C LOT A OF CITY OF EDMONDS SHORT PLAT S-9-89 RECORDED UNDER AUDITOR'S FILE NUMBER 8906200263. BEING LOT 3 AND A PORTION OF LOT 4 OF CITY OF EDMONDS SHORT PLAT NO/ S-12--81, RECORDED UNDER RECORDING NUMBER 8408290222, BEING A PORTION OF LOT 58, EDMONDS SEA VIEW TRACTS, ACCORDING TO THE PLAT THEREOF, RECORDED IN VOLUME 3 PAGES 76 AND TRACKS 17 AND 25, PUGET SOUN MACHINERY DEPOT FIVE ACRE TRACTS, ACCORDING TO THE PLATE THEREOF RECORDED IN VOLUME 5 OF PLATS, PAGE 47, RECORDS OF SNOHOMISH COUNTY, WASHINGTON. TOGETHER WITH AN EASEMENT FOR INGRESS, EGRESS AND UTILITIES AS DESCRIBED IN INSTRUMENT RECORDED UNDER RECORDING NUMBER 1423034 AND DESCRIBED AND DELINEATED IN SHORT PLAT RECORDED UNDER RECORDING NUMBER 8408290222 AND DELINEATED IN SHORT PLAT RECORDED UNDER RECORDING NUMBER 8906200263. EXCEPT ANY PORTION THEREOF LYING WITHIN THE ABOVE DESCRIBED MAIN TRACT. SITUATE IN THE COUNTY OF SNOHOMISH, STATE OF WASHINGTON. DATUM NAVD 88 BENCHMARK MAGNETIC NAIL & SNOHOMISH COUNTY TAG. WGS SURVEY DATA WAREHOUSE DATABASE ID 17847. ELEV.=210.54' SITE DATA SITE ADDRESS: 19515 94TH PL W EDMONDS, WA 98020 TAX ACCOUNT NO.: 00434600005801 WATER SUPPLY: CITY OF EDMONDS SEWAGE DISPOSAL: CITY OF EDMONDS GROSS SITE AREA: 1.19 ACRES SURVEYOR PACIFIC COAST SURVEYS, INC. P.O. BOX 13619 MILL CREEK, WA 98082 425.512.7099 OWNERZAPPLICANT DUANE & DEANNE LANDSVERK 24113 56TH AVE W MOUNTLAKE TERRACE, WA 98043 CIVIL ENGINEER OMEGA ENGINEERING, INC. JOSEPH SMEBY, PE 2707 WETMORE AVE. EVERETT, WA 98201 425.903.4852 F: 425.259.1958 RESUB PUBLIC UTILITY PURVEYOR INFO. Aug 30 2023 ONDS 1) SNOHOMISH COUNTY PUD cILOPMTY OF N SERVICES DEV ELOPMENTASERV ICES 425.783.1000 2) PUGET SOUND ENERGY 1.888.225.5773 3) COMCAST 1.800.XFINITY 4) WATER AND SEWER: CITY OF EDMONDS 5) STORM: CITY OF EDMONDS 6) FIRE: SOUTH COUNTY FIRE 425.551.1200 N DRAWING INDEX 1) COVER SHEET 2) SWPPP / TREE RETENTION PLAN 3) SWPPP DETAILS 4) GRADING & DRAINAGE PLAN 5) UTILITY PLAN 6) NOTES & DETAILS 0 20 40 HORIZONTAL SCALE BLD2023-0623 COMPLIES WITH APPLICABLE CITY STORM CODE Ye4� ��, -P t�. 08/31 /2023 Applicant shall repair/replace all damage to utilities or frontage improvements in City right-of-way per city standards that is caused or occurs during the permitted project. APPROVED FOR CONSTRUCTION CITY OF EDMONDS DATE: 8/30/2023 BY: '�� W s •:f Is, F W W 2 W O U N 00 O000� Q rn Q o U-) O M N LO ►ri F- �! LU LL1 +� w O W N ci az V WZ W ELU z Oz W oa U Z z LLI j O W >> z M /� V J (0O Z F`" w z U) o U Z o0E- W 0 < 0 � 0I� � N a U PROD. NO. I DSN. BY: 23-0404 EJT DATE: 8/30/2023 SCALE: ill =20' DRAWING NO. 1 OF 6 CITY ENGINEERING DIVISION •., 3£,f•-': 252, �8 / f .fit it � 44 is , §3I, LANVERK F R SECTION 13, TOWNSHIP 27N. RANGE 3E,11 W.M. t" 'k ... ]7 . (f,.. ,� { l\ f t ,r f 3 'E tf l v +' ii •`.%i µ'L./•fi'.>j-J l TO BE USED AS CONST. ENT. (IF NEEDED, t STABILIZE W/ CRUSHED ROCK Ol�>�-,`1OUARRY SPALI:S) E- E { �, _, �..�.,� ,> ' , 5' -- X Y �_• s,.:,: ,s ., .' pE "°IR-901 ) i t .f L _ e ! EE' �. '�. t, S ,}.,..r �.0 _ ,� ,..�t.,.r.._,-.- , ........�' f :%ti: 'r �/ �-'� /� n;.',� �. " �w-on .� r� �`� �a 3 i t �... t u `a,:'"�..... �„ ,.� � of f^��i.. �:► /� � :i h�( , y k} t• } ` `� < _ j - %� �i�: ,! ! ,M?y F d It F< (j '•:y+ f { J j ; .k � f •} iz s] / s. ' ' / �fJ ��,�r�;: { / � � T , `�,�"' Y`l ] .'*, <� s , h t { '' . .' r'J �►, DRIPLINE. ryrr �► f{ �°' ~'.^ `� �x Y, , TREE PROTECTION iFLC $"(TYP.) 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't"�' � 3 ] F 9 f • w.f YS ' k DEMOLITION PLAN);' I, - a^ , 'k > i,•• . vb, f]•.: ` f _ . ,/ ..,.... ...s,,,,,,,,,,,,,,, 'y ,•q '';'? t STRAW WATTLES INSTALLED FER.DTL 1/ E , a�i,..-^....»..,.... .rr rr 7 - 3 3` } :f ' /v;} •i.'i s iS�S ,•_ ~ h {{ 1,3 7�"' .. ...,.�......,,-ry`-.:r ! k '-'•i x ?s<•, t> r `v i<,v 3�, >� f y + 9'• r'fE F.'.i r - i - �i :1' ✓'-^ CONTROL SURFACE FLOW DURING` -O.N • ! #i , i i ; `. ; ` # :` 2 it' �o ; , . w,. SHALLOW DEPRESSION TO BE DUG ON 3 � } 3 i a ' \ , UPHILL SIDE OF EA. WATTLE TO CAPTURE. i yg / , F t .-.w , I;,.M 3 'k .� <y q /� �y , x4'• ,. ,." tts ,3.,,.,„..."" f p{{p y` �O E3 i } '• } .�€ i s, s �' \'. �- •Ef >.tt<'� .. �:i �� ��<.,..",..,,,...—.....,.,,.,.......,. ... - �.� i r"y_ �> It } i M i si ; E • n1 s.. . n, t V _� ••,,., ~' ` I 1 `;;f� _,.^.....,_. % r `+ �#/ .�....._............ �..: ......................l.t Eas .............. X .r..y > µ}:., i, ,r�N^,., „f } t i i Q i _ `.•� ` %3.a n� mum s. E > F; -: a'. r.(, L✓�ia�l �:r:. t'T�„�.1:.3 •-t i `^`[ i `; i .};j'.; ',,,�" k .., �� .:4,�; '� ..`„ \ • a^"+'�y,: ,...,,. I .... ........ ....... ..-..., � ; t.. � 4'/C,....,. ,.,.r'' i RING -.. .... ......... - _.... ;.s PROTECTION. y': t ITS OF CLEARING w.._. MARK W TREE INLET PROTECTION r• _w ;, _._. Y£- =:t - :. A \ �� - - _..-...... _--....._ SILT FENCE BMP C233 +l • \\ v , t - .ti .�."�...' TO---Ar+ FENCING, ( ) ... '� ' .•-" r r \� .4 <.., i`,r '^+.... .•- ",,,,, _.... - •.,, ar, '�'`,(" 1, < fpt,., 'kz•,.. -... r • ...: yr, .�. • �> (BMP C220; TYP.) Ev;c€v: ,_' y �; E; OR ORANGE FENCING (BMP C103) . t ,1.; .,k,.. y " "`*c .. _,. •�s •." ._ `•� J'GL . ..,,. � } \ +1 t�3`aye (32,8 ) , : y �. �. ,..45 •f Yf ". y ' ..<"' ,.i J{� /<, .„ \ ,^Sa. f%'^y ~+...,_ .. !.., j� i.. ,...' , t„ Y+ n " r. N 83'30'4I 9 E 305.75' F�, ., A �. ♦ ` e•Fe't k 'l'n�,i,t £ L J M 1 ✓i '';� �+�,Y'� �` ` ,..... .......... '`:J :i>..:�Lt:JY,.: .%;f�:. ._ ..,,.. ,., Y]�� ;;Tt r.. >+' '+,... „� j { , `�t ..£ %s „l` �,rs. 11 ,pL •''.'....:��'- v..i'r•. FJ]„ --^,.. \.ti ; ... 2L.� r,r `t"`.w+,•• `_ . ., `� -..£ � � � \ ,.,� y,,� ;�N. .. � _'�' 'k ."_ ,. � i:,; a% F�r�,.." '••„ `'�'• r<,:: ;.r` .� f•-aa- r'" � ` � ry`,.: /1 , t,t f c^--'s .,� 4 A.r t- • : , q 3 � R },fi:..i i:.il 1,. �j? - ♦ .'•%£' ..,..,ir' ,`/,4'./ - r ?; 24Y 3 !'-' x _ , _� r ,,,.•,,... �j' i : zs " - `\,- '1. ••Jet.,- " `�" "INSTALL SILT FENCE [AMP C233; SEE DET. w '`Kf f i°,-; ••.l ' .`,. t 20....3 ����a�• � y;"� �"i'" F :i•y: , � \'+ t ,r-; / ♦. cESFA.. ` , ] '' '`' >k.: '', .. ER-,3 •SHT. 3 _ r ;\ ,,�.. itttt S- L•- <.,y'Y3 i-F: F ♦, +', I ll' 4`.',./. 'y \^ "`,. `"-,. �900 -,� `i ' f ray <`i ' ^ >3, •';,,"".. ; `; f y\.sj•f - .."....." .'- `•,,,,. ' :r t if+ ` • .)r <'t f 1 F.F� �, 4 V. i \+ \� .\ it .6•� '..;`n. ' rf i', `f ` F,T 1rt1A `l -rf/t- `;; , ,'„^,.,.- - "'ter✓ x. s ....w.,v.G. — � �. � , ................. . ............................................ N. GRADING QUANTITIES: CUT = 480 C.Y. FILL = 480 C.Y. GRADING QUANTITIES CALCULATED USING AUTOCAD GRID SUBTRACTION METHOD COMPARING EXISTING GRADE TO FINISHED GRADE. a STRAW WATTLES TYP. M;=. N ,....... .,r.. iF v SEE •�Fx ''4 ,Yti .........:.. ,.,,si,+ '"' ^ " Q ; '`..,ems - ' ,,,,,,,,,,,,,,,,, '-3•d.,.............•..,..: .,.,..-..,.. l_ i } fir, y f,,,/ \ t L .. ..,.�. '.. n:•r.4//F •-,••'."• y`r •.r'� '�••-+t �+^�,."'" .ice'— w'.y"•'t / � s / � \ '' ` ♦. ,'-'- i r +� -- ___— 'f .N ,,- u r'i f' 21 f E 193. oo' ' 'b. . gi ' Ng3'52 1� NOTE: - FILTER SOCKS WILL BE ADDED TO ANY CATCH BASINS DOWNSTREAM FROM THE CONSTRUCTION SITE. (SEE DETAIL ER-902 SHT. 3) - ALL DISTURBED AREAS TO BE COMPOST AMENDED PER 2019 SWMMWW BMP T.5.13. - INSTALL AND MAINTAIN ALL TESC MEASURES ACCORDING TO APPROVED PLANS. CITY OF EDMONDS STANDARD DETAILS, AND ALL OTHER MEASURES THAT MAY BE REQUIRED DURING CONSTRUCTION. HAUL ROUTE: ALL ACCESS TO THE SITE SHALL UTILIZE HWY 99, WEST ON 196TH ST SW. HAUL ROUTE AWAY TO TAKE A RIGHT TURN FROM 94TH PL W TO 9TH AVE N TO SR-104 TO 1-5. NOTE: ONLY SINGLE TRUCKS SHALL BE USED. NO TRAILERS. OWNER/CONTRACTOR IS RESPONSIBLE FOR EROSION CONTROL AND DRAINAGE TREE PROTECTION NOTE 1 f ii 4" i' t"tar}Eit'rii L. l:'iuxti iluj,`t,.% ;;j'#:f�F:T10 tl 12716 F! nN w r / TREE PROTECTIVE BARRIER SHALL BE PUT IN PLACE PRIOR TO DEMOLITION WORK BEGINNING. TREE PROTECTIVE FENCING SHALL BE A MINIMUM 3' TALL, VISIBLE & DURABLE. ORANGE POLYETHYLENE LAMINAR FENCING IS ACCEPTABLE. INSTALL HIGHLY VISIBLE SIGNS SPACED NO FURTHER THAN 15' APART ALONG THE ENTIRETY OF THE PROTECTIVE TREE FENCING. SIGN MUST BE APPROVED BY THE DIRECTOR AND SHALL STATE AT MINIMUM: "TREE AND SOIL PROTECTION AREA. ENTRANCE PROHIBITED". AND PROVIDE THE CITY PHONE NUMBER FOR CODE ENFORCEMENT TO REPORT VIOLATIONS. CONTRACTOR TO MAINTAIN PROTECTIVE BARRIERS IN PLACE FOR THE DURATION OF THE PROJECT UNTIL THE DIRECTOR AUTHORIZES THEIR REMOVAL. CONSTRUCTION SEQUENCE NOTES 1. SCHEDULE A PRE -CONSTRUCTION MEETING THROUGH MYBUILDINGPERMIT.COM AND EMAIL ENGINEERINGPERMITS@EDMONDSWA.GOV 2 DAYS IN ADVANCE OF DATE REQUESTED. 2. REVIEW TEMPORARY EROSION AN D SEDIMEN T CONTROL NOTES. 3. CALL FOR UTILITY LOCATES. 4. INSTALL TESC MEASURES AND MAINTAIN DUST CONTROL WHILE PREVENTING DISTURBANCE OF ANY AREAS OF VEGETATIONOUTSIDE THE CONSTRUCTION ZONE. 5. HAVE EROSION CONTROL MEASURES INSPECTED BY CITY OF EDMONDS CITY ENGINEERING INSPECTOR. ALL TEMPORARY SEDIMENTATION AND EROSION CONTROL MEASURES MUST BE IN PLACE AND INSPECTED PRIOR TO ANY CONSTRUCTION OR SITE CLEARING. EROSION AND SEDIMENTATION CONTROL PRACTICES AND/OR DEVICES SHALL BE MAINTAINED UNTIL PERMANENT VEGETATION IS ESTABLISHED. 6. ROUGH GRADE SITE AS REQUIRED TO INSTALL DRAINAGE FEATURES. 7. CLEAR, GRUB & ROUGH GRADE SITE. REVEGETATE DISTURBED AREAS NOT SUBJECT TO ADDITIONAL SURFACE DISTURBANCE IMMEDIATELY AFTER ROUGH GRADING. (OTHER EXPOSED AREAS SHALL BE STABILIZED PER EROSION CONTROL NOTES BELOW) 8, INSTALL UTILITIES AND OTHER SITE IMPROVEMENTS, INCLUDING FRONTAGE IMPROVEMENTS. 9. STABILIZE AND COMPOST AMEND ALL EXPOSED SOILS PER CITY STANDARD DETAIL SD--'642 PRIOR TO REVEGETATION OF ENTIRE SITE. 10. ESTABLISH LANDSCAPING AND PERMANENT VEGETATION. ALL TEMPORARY EROSION CONTROL MEASURES SHALL BE REMOVED UPON FINAL SITE STABILIZATION AND APPROVAL BY CITY INSPECTOR. *TOPSOIL/STOCKPILE NOTE: PILES ARE TO BE COVERED W/ PLASTIC SHEETING WITHIN 24 HOURS. EXPOSED SOI LS NOT WORKED WITH FOR MORE THAN A 2-DAY PERIOD FROM OCT 1ST - APRIL 30TH SHALL BE COVERED. CONTRACTOR TO INSTALL SILT FENCING ALONG DOWNHILL PERIMETER OF CLEARING LIMITS. LEGEND r. CLEARING LIMITS X SILT FENCE Q CATCH BASIN (CB) INLET PROTECTION N �-' E REMO VED TREE TO B 1% 1' TREE PROTECTION FENCING l ne 0 20 40 HORIZONTAL SCALE RESUB Aug 30 2023 CITY OF EDMONDS DEVELOPMENT SERVICES DEPARTMENT I 8 Know what's below. Call two business days before you dig. APPROVED FOR CONSTRUCTION CITY OF EDMONDS DATE: 8/30/2023 B Y: C - CITY ENGINEERING DIVISION o LLJ o z 14) N � m CN z 0 w Q� w Z CL rY {) 0 0 0 W w w LEI o z N � � W Q0 m N \ cV _ 0 a as N iln TN W W Z ryO ~z Q o �� LLJ . r-- N 00 LLJ O 00 � Q 00 0�rnCV O LO Lid F_ dN 14- W W +s 4— r, W �w cV 0 0 Z W z 0 (Dco Z �- Z � W O U) ry W J ' � v, Q U} z z 0U� O v fL1J L J z z o� 0 O Z � ___I IL O � r N F_ 0 d PROJ. NO. I DSN. BY: 23-0404 EJT DATE: 8/30/2023 SCALE: 1"-20' DRAWING NO. 2 6 OF 71W -1 r- I 2" x 2" WOOD/STEEL FILTER FABRIC SECURED TO 2" x 2" 14 GA WIRE FABRIC EQUAL c NATIVE BACKFILL MATERIAL J I 8" FILTER FABRIC MATERIAL IN CONTINOUS ROLLS USE STAPLES OR WIRE RINGS TO ATTACH FABRIC TO WIRE 2" x 2" WOOD/STEEL POSTS -\ WIRE MESH FENCE TO SUPPORT FILTER FABRIC BURY BOTTOM OF FILTER MATERIAL 8" TO 12" 6' MAX NOTES: 1. CONTRACTOR/DEVELOPER SHALL MAINTAIN AND ENSURE PROPER EROSION CONTROL THROUGHOUT PROJECT. 2. SILT FENCE TO BE PLACED DOWNSLOPE OF CONSTRUCTION ACTIVITY. SECTION 139 TOWNSHIP 27N. RANGE 3E. W.M. CITY INSPECTION REQUIRED ON ALL EROSION CONTROL METHODS BEFORE OTHER WORK CAN BEGIN REVISION DATE CITY OF EDMONDS FILTER FABRIC FENCE JANUARY 2018 FILTRATION SYSTEMS PUBLIC WORKS STANDARD DEPARTMENT DETAIL APPROVED BY: R. ENGLISH E R — 9 00 _LS A TH IN DE FULL WIDTH GRESS/EGRESS DETAIL NOTES: 1O THE MINIMUM LENGTH SHALL BE EXTENDED AS NECESSARY TO ENSURE MATERIAL IS NOT TRACKED OFF SITE AND/OR INTO THE PUBLIC RIGHT-OF-WAY. O2 ATB DRIVEWAY RAMP AND/OR SITE ACCESS ROAD 15' WIDE MIN. SEE TABLE BELOW FOR REQUIRED LENGTH. NOTES: 1. SURFACE WATER - ALL SURFACE WATER FLOWING OR DIVERTED TOWARD CONSTRUCTION ENTRANCES SHALL BE PIPED ACROSS THE ENTRANCE. IF PIPING IS IMPRACTICAL, A MOUNTABLE BERM WITH 5:1 SLOPES WILL BE PERMITTED. 2. MAINTENANCE - THE ENTRANCE SHALL BE MAINTAINED IN A CONDITION WHICH WILL PREVENT TRACKING OR FLOWING OF SEDIMENT OFF SITE AND/OR ONTO PUBLIC RIGHT-OF-WAY. THIS MAY REQUIRE PERIODIC TOP DRESSING WITH ADDITIONAL QUARRY SPALLS AS CONDITIONS DEMAND AND REPAIR AND/OR CLEANOUT OF ANY MEASURES USED TO TRAP SEDIMENT. ALL SEDIMENT SPILLED, DROPPED, WASHED OR TRACKED OFF SITE AND/OR ONTO PUBLIC RIGHT-OF-WAY MUST BE REMOVED IMMEDIATELY. 3. WHEELS SHALL BE CLEANED TO REMOVE SEDIMENT PRIOR TO LEAVING THE SITE. WHEN WASHING IS USED, IT SHALL BE DONE ON AN AREA STABILIZED WITH QUARRY SPALLS AND WHICH DRAINS INTO AN APPROVED SEDIMENT TRAPPING DEVICE 4.INSPECTION AND NEEDED MAINTENANCE SHALL BE PROVIDED AFTER EACH RAIN. PROJECT SIZE MIN LENGTH OF (FEET) QUARRY SPALLS* < 1/4 ACRE 30 < 1 ACRE 50 < 3 ACRE 100 > 3 ACRE 100 *PROVIDE ATB OR ASPHALT TRANSITION WHERE FRONTAGE ROAD IS AN ARTERIAL. LENGTH TO BE DETERMINED BY CITY INSPECTOR. CITY INSPECTION REQUIRED ON ALL EROSION CONTROL METHODS BEFORE OTHER WORK CAN BEGIN REVISION DATE STABILIZED CONSTRUCTION JANUARY 2018 CITY OF EDMONDS ENTRANCE ' PUBLIC WORKS STANDARD DEPARTMENT DETA] L APPROVED BY: R. ENGLISH E R- 9 0 1 CITY OF EDMONDS PUBLIC WORKS DEPARTMENT CATCH BASIN GRATE FILTER SOCK WITH OVER FLOW HOLES (TYP) CATCH BASIN NOTES: 1, CONTRACTOR/DEVELOPER SHALL MAINTAIN THIS APPLICATION AT ALL TIMES DURING CONSTRUCTION PERIOD. 2. ANY SEDIMENT IN CATCH BASIN INSERT SHALL BE REMOVED WHEN INSERT IS ONE --THIRD FULL, 3, CITY INSPECTION REQUIRED ON ALL EROSION CONTROL METHODS BEFORE OTHER WORK CAN BEGIN. TEMPORARY SEDIMENT TRAP FOR CATCH BASINS APPROVED BY: R. ENGLISH REVISION DATE JANUARY 2018 STANDARD D ETAI L ER-902 SHALLOW DEPRESSION TO -BE DUG ON UPHILL CONTOUR LINE SIDE OF EA. WATTLE TO CAPTURE & INFILTRATE (TYP) RUNOFF. THESE DEPRESSIONS TO BE DUG PRIOR ANGLE TERMINAL TO FINAL SOIL AMENDMENTS. END UPHILL 24" TO 48" TO PREVENT FLOW AROUND WATTLE (TYP) ) 2"x2"x24" UN -TREATED WATTLE TRENCH, SEE NOTE 2 UN -TREATED FAKE (TYP) r AREA AVAILABLE FOR SPACING VARIES SEDIMENT TRAPPING SEE WATTLE SPACING (TYP) TABLE (TYP) WATTLE (TYP) \ \ SEE DETAIL 2" 5" % WOODEN STAKE (TYP) 3" MIN 4" MAX 8" DIAMETER MIN WATTLE DETAIL 8" DIAMETER SPACING WATTLE TABLE SLOPE MAXIMUM SPACING 1 H:1 V 10'-0" 2H:1V 20'-0" 3H:1V 30'-0" 4H:1V 40'-0" >4H:1V ONE RUN ONLY NOTES, 1. COMPOST WATTLES RECOMMENDED ON SLOPES. USE STRAW WATTLES IN PAVEMENT APPLICATION. 2. ON SLOPES, INSTALL WATTLES PERPENDICULAR TO THE FLOW DIRECTION AND PARALLEL TO THE SLOPE CONTOURS. INSTALLATION SHALL BE IN ACCORDANCE WITH WSDOT STANDARD SPECIFICATION 8-01.3(10). 3. RUNOFF SHALL NOT RUN UNDER OR AROUND ROLL. ADDITIONAL STAKING MAY BE NECESSARY TO PREVENT UNDERCUTTING. 4. WATTLES SHALL BE INSPECTED REGULARLY, AND IMMEDIATELY AFTER A RAINFALL PRODUCES RUNOFF. REMOVE SEDIMENT AND ACCUMULATIONS WHEN EXCEEDING 1/2 HEIGHT BETWEEN THE TOP OF THE WATTLE AND THE GROUND SURFACE. Ist. 18`J- REVISION DATE CITY OF EDMONDS JANUARY 2018 WATTLE INSTALLATION IIIIIIIII PUBLIC WORKS STANDARD DEPARTMENT DETAIL APPROVED BY: R. ENGLISH E R— 9 0 3 RESUB Aug 30 2023 CITY OF EDMONDS DEVELOPMENT SERVICES DEPARTMENT APPROVED FOR CONSTRUCTION CITY OF EDMONDS DATE: 8/30/2023 BY: CITY ENGINEERING DIVISION 0 w 0 z M N o °o N z O LU Q ~ `° � U w z w lit o W O U w � > L w o z N � � LU Q M o c r7 � LL /j \I /I \I /I \I I m__ . = c%j 00 > N 06 rn Q00":t— LU ai 0 °"y L0 U') LU LLI »� E LU > I— LLI N V Z WE W sz W o (zD W Z Oa O Z z U) <�w i-- co >LLI u— z ('' V) � (�- Z O w W CD rn v r a ZQ U 10 F___ Q W 0 IL J 0 0 � polf � N U PROJ. NO. DSN. BY: 23-0404 EJT DATE: 8/30/2023 SCALE: N.T.S. DRAWING NO. 3 6 OF i - - n��i■is.mm wonnum■sti_ L=AQLN V FtK SECTION 13, TOWNSHIP 27N RANGE 3E 41 NEW... ASPHALT ; f ..,:5 . f.� .,-- �'w•',�......_.�3�'�.�....�. Y� �.�. APRON (150 ) r 275.81 :.. .w, _........._. -- .w �.. 2-88 <`..�r, f-,.: r.w _ .a,�> ..�..�:r.w'?.' .....- ~ice i �\ .......t;•C:. ..: \ /:...`i . ; t "';sr. CrQ,�y.,..,' '" ,fir�%�` F, 3°'; �.'.� r _ ....+; ,:.',•,_� + y+,..•..-., ..ar .,,- ' � � �1 w •......, J..> ,.\ t<: 3µ 9 i N'. rw f f; •i'.• 'w`�,��- .t_� ,_, �.. ... <..-,,.w."{t� !4? Q Q`s ;3,. .. �t^w ..,..t::.ewt.......•.. y.''�.,..,,....^:. ^' ^--^_,i .;s.'.£• : li! e: `vf 1..�F•='•' < - , i'E A, � �d<< ) ....<;..; ,i" /»'' .sy% �" £ f r ` i i �ia 5 1� `~ i •c •z. � �J W;=2�?. a£w E I' ,: I /' 1 i f' -` £ O• . C ; J < > : f �. � I s '4 ■ `' h'`'f ■ Jf 275 00 274.50 5. 0', £ o f 7 0 „ �........�.... f ; �f•......�.-....< 2\>�--a.....:....::. � wS:��,r�"� �::%' ... ,._ __. ""F ��• � ".�',> --• -„ t s f li sl s / ., J ` \» ^s �M V a a 'a d „ , < ,Y 276 ¢ "w 75.50 a 275.40 8 . 275.50 =� ' Jd' A. £ f? ; �' £ ~� DRYWELLS TO BE MIN. 10' ' f i „SFr. %€ f d. CENTER TO CENTER & SPACED ' / %>j%� a 2 / 6.00 11r ° ..e ° 4', f' 1 "THAT EDGES ARE MIN. 4 'APART >� ' GARAGE 2.OJ' d ,> r %:(:`: j £/� \ '}i} £ t .� • 4 i �2 / 6.00 ' ,' +4 • d a . e• e , • W d• F ,t. w } i PERMEABLE -2 9'x9' DRYWELL o PAVER D W r CV SEE DE , /�. 's y d.'' d . CT 1 f-. T.) °', O• ° 'a •. a , ' 'e • i (3, 050 SF) s } i ` A LJ� '• e i r �` ;: �+:: /: sate '`� { } <! � ;<• (, �- raT" ;,: s ;:« ` j ( s 'i fi, ' ; i` r • °' 275.64 ..�y�X.'f' � - � S'i � � •d' d ..i} $- • •' •'n. 4" PVC DOWNSPOUT t` , • ° .; PROP. SF 4 PVC' 3�Y i i PERMEABLE d TIGHTLINE AROUND { :s' ." DOWNSPOUT FOUNDATION TYP. t PyV€F� PAT ' CON C .4 >.. - • . .', C ) d NE TION {TYP.) d b YP. A CB/SUMP f x / 0 6 RIM- .y f/:N... :._ ..s0/ a d F ROOF AREA } / f 276. � �. --275 90. d :f ; : }r .` 272 90 EWE) (10,248 SF) .. _� ` } • } . J s •+::. is i . s i ° �. i f f• ' =`j:.•wsjs _'276.40 CB/SUMP SFR W.M.. 11 •, > 't 3,l 3y E _ fea-w�ykl. s? i-'i'f✓ `,`Si'',rL i,�i'. r3ri X, ::;..._..._....:.�� £ is /_ PVM'r .,}I { y r PERMEABLE • d GARAGE276:©Q ...... I N,S - RI 75 so '� PAVER WALK d � E� )-272 90 � TP-1 1- _ "t 4T P. 4 5 LF 4" PVC r ' ( ) { .? 4 ?? l ABANDON EX. 4 ' > �.... ? i It ,� k vE • Z TM LINE _ ..... _ d f }} 2: EB 276.00 { , 2 • , r .}'Fs`.:"� � Y. It..s - �.f"33 } _ r^, .t \ NS,�`";,•xo c.w...✓ �<.. 1 3 2Lt `tom: '-�i...o N•"` 'tc.J' :'f i i•'."m„ '7'„ V '`. £. ;i lr "." "'i ....f }y f t j:, s Y .. ,. � i• •. \ • � € } °ei . it;•-/s \ TREE PROTEC N • fr..: s:!�,>-i,_): ::.. , # .s i E •. e :...�'' `, ,.` max,. w� vv. :?" .:'f.z:;•- .::rs..;s,; £ '.y , �F3,� \.. �......... . € _ ..V- �,........» -.. N ` FENCING (TYP.)A EX. ''POWER\ i' ,_ ..�'�- _ - .j..op ' TRENCH\.(W/ ``" _.......�..,.� _... �.: .. _..AIV�(y ;J>.� , :�`t�-��"•� �I .ti ....10 SQABLE & PHO40'../2'�, ......��-......_.. _... �.,��... � -� �•- `���,�,, � v £ r �:;-,;-� OBSERVATION PIPE MARKING TYPE 1 OR 1-L CATCH CENTER OF DRYWELL BASIN W/ SOLID LID PER 48" DIA. (MIN) DRYWELL CITY STANDARD DETAIL SD-303 OR SD-304 9' x 9' PER REPORT 4" (MIN) PERFORATED \ PVC UNDERDRAIN PIPE \ / \ CLEANOUT I ......... Ld zF 5 J z (MIN) w LdU) Ld ww 0 a 5' (MIN) 4" (MIN) PVC DRAIN PIPE (TYP) = 5' (MIN) 10' (MIN) PROPERTY LINE/EASEMENT PLAN j ROOF DOWNSP 4" (MIN) PVC DRAIN PIPE PER WSDOT SPEC. 9-05.1(5), 1 % (MIN) SLOPE TEST PLUG IN PLASTIC BOX MARKED "DRAIN" CLEANOUT 12» RIM:275.90' BUILDING IE: 272.90' 12" (MIN) =III III III1 =III III III= 12 4" (MIN) PVC DRAIN PIPE PER TOPSOIL III III III=III III=III III=1 MIN WSDOT SPEC. 9-05.1(5), POSITIVE SLOPE ,..n.................. 6„ (MIN) Old( 12" (MIN) GENERAL NOTES: z O J O 4" (MIN) 1. REFER TO THE 2017 CITY OF LU ��O PERFORATED PVC EDMONDS STORMWATER ADDENDUM 0o UNDERDRAIN REMOVABLE FOR SETBACK (CHECKLIST 13) AND W �O PIPE PER WSDOT PUSH -ON INFEASIBILITY REQUIREMENTS. SPEC. 9-05.1(6) PVC TEE O 2. MINIMUM VEHICULAROVER DEPTHS LOADING. DESIGNERMTONO GEOTEXTILE, SEE NOTE 1 267.90' SPECIFY COVER DEPTHS IF VEHICULAR TRAFFIC ANTICIPATED. WASHED DRAIN ROCK, V 3. PROVIDE 10 FEET (MIN) SPACING SEE NOTE 2 - BETWEEN DRY WELLS. - NOTES: UNCOMPACTED NATIVE MATERIAL, SCARIFY 3" 1. PLACE GEOTEXTILE FABRIC ALONG WALLS AND TOP OF WASHED (MIN) 1' (MIN) ABOVE SEASONAL ROCK. GEOTEXTILE SHALL CONFORM TO WSDOT SPEC. 9-33.2(1), HIGH GROUNDWATER TABLE-i GEOTEXTILE FOR SEPARATION, NON -WOVEN TYPE. OR HYDRAULICALLY 2. WASHED DRAIN ROCK SHALL CONFORM TO WSDOT SPEC. RESTRICTIVE LAYER 9-03.12(5), GRAVEL BACKFILL FOR DRYWELLS. PROFILE 3. OBSERVATION WELL SHALL CONFORM TO WSDOT SPEC. NTS 9-05.2(6), PERFORATED PVC UNDERDRAIN PIPE. REVISION DATE CITY OF EDMONDS TYPICAL DOWNSPOUT APRIL 2021 INFILTRATION DRYWELL Mgt. 18y., PUBLIC WORKS STANDARD DEPARTMENT DETAIL APPROVED BY: R. ENGLISH S D- 6 3 8 - ....e64_ , I 2 BASIC SOIL AMENDMENT NOTES 1. A TOPSOIL LAYER WITH A MINIMUM ORGANIC MATTER CONTENT OF TEN PERCENT DRY WEIGHT IN PLANTING BEDS, AND 5% ORGANIC MATTER CONTENT (BASED ON A LOSS -ON -IGNITION TEST) IN TURF AREAS, AND A pH FROM 6.0 TO 8.0 OR MATCHING THE pH OF THE ORIGINAL UNDISTURBED SOIL. THE TOPSOIL LAYER SHALL HAVE A MINIMUM DEPTH OF EIGHT INCHES EXCEPT WHERE TREE ROOTS LIMIT THE DEPTH OF INCORPORATION OF AMENDMENTS NEEDED TO MEET THE CRITERIA. SUBSOILS BELOW THE TOPSOIL LAYER SHOULD BE SCARIFIED AT LEAST 4 INCHES WITH SOME INCORPORATION OF THE UPPER MATERIAL TO AVOID STRATIFIED LAYERS, WHERE FEASIBLE. 2. PLANTING BEDS MUST BE MULCHED WITH 2 INCHES OF ORGANIC MATERIAL. 3. QUALITY OF COMPOST AND OTHER MATERIALS USED TO MEET THE ORGANIC CONTENT REQUIREMENTS: a. THE ORGANIC CONTENT FOR "PRE -APPROVED" AMENDMENT RATES CAN BE MET ONLY USING COMPOST THAT MEETS THE DEFINITION OF "COMPOSTED MATERIALS» IN WAC 173-350-220. THIS CODE IS AVAILABLE ONLINE AT: HTTP: //WWW.ECY.WA.GOV/PROGRAMS/SWFA/FACILITIES/350.HTML COMPOST USED IN BIORETENTION AREAS SHOULD BE STABLE, MATURE AND DERIVED FROM YARD DEBRIS, WOOD WASTE, OR OTHER ORGANIC MATERIALS THAT MEET THE INTENT OF THE ORGANIC SOIL AMENDMENT SPECIFICATION. BIOSOLIDS AND MANURE COMPOSTS CAN BE HIGHER IN BIO-ABAILABLE PHOSPHORUS THAN COMPOST DERIVED FROM YARD OR PLANT WASTE AND THEREFOR ARE NOT ALLOWED IN BIORETENTION AREAS DUE TO THE POSSIBILI TY OF EXPORTING BIO-AVAILABLE PHOSPHORUS IN EFFLUENT. THE COMPOST MUST ALSO HAVE AN ORGANIC MATTER CONTENT OF 35% TO 65%, AND A CARBON TO NITROGEN RATIO BELOW 25:1. THE CARBON TO NITROGEN RATIO MAY BE AS HIGH AS 35:1 FOR PLANTINGS COMPOSED ENTIRELY OF PLANS NATIVE TO THE PUGET SOUND LOWLANDS REGION. b. CALCULATED AMENDMENT RATES MAY BE MET THROUGH USE OF COMPOSTED MATERIALS AS DEFINED ABOVE; OR OTHER ORGANIC MATERIALS AMENDED TO MEET THE CARBON TO NITROGEN RATIO REQUIREMENTS, AND MEETING THE CONTAMINANT STANDARDS OF GRADE A COMPOST. 4. AMEND DISTURBED SOIL ACCORDING TO THE FOLLOWING PROCEDURES: a. SCARIFY SUBSOIL TO A DEPTH OF ONE FOOT. b. IN PLANTING BEDS, PLACE THREE INCHES OF COMPOST AND TILL IN TO AN EIGHT -INCH DEPTH. c. IN TURF AREAS PLACE POST AND TILL IN 0 A I H L CE TWO INCHES OF COMPOST T N EIGHT -INCH DEPTH. d. APPLY TWO TO FOUR INCHES OF ARBORIST WOOD CHIP COARSE BARK MULCH, OR COMPOST MULCH TO PLANTING BEDS AFTER FINAL PLANTING, ALTERNATIVELY, DISTURBED SOIL CAN BE AMENDED ON A SITE -CUSTOMIZED MANNER SO THAT IT MEETS THE SOIL QUALITY CRITERIA SET FORTH ABOVE, AS DETERMINED BY A LICENSED ENGINEER, GEOLOGIST, LANDSCAPE ARCHITECT, OR OTHER PERSON AS APPROVED BY CITY OF SULTAN. 5. STOCKPILE EXISTING TOPSOIL DURING GRADING, AND REPLACE IT PRIOR TO PLANTING. STOCKPILED TOPSOIL MUST BE AMENDED E IF NEEDED TO MEET THE ORGANIC MATTER AND DEPTH REQUIREMENTS BY FOLLOWING THE PROCEDURES IN METHOD (4) ABOVE. 6, IMPORT TOPSOIL MIX OF SUFFICIENT ORGANIC CONTENT AND DEPTH TO MEET THE ORGANIC MATTER AND DEPTH REQUIREMENTS. MORE THAN ONE METHOD MAY BE USED U ON DI PADRENT PORTIONS OF THE SAME SITE. SOIL THAT ALREADY MEETS THE DEPTH AND ORGANIC MATTER QUALITY STANDARDS, AND IS NOT COMPACTED, E AMENDED. DOES NOT NEED TO B IF EXISTING TOPSOIL IS STOCKPILED AND REPLACED IN AREAS SHOWN IN THE LEGEND, TESTING WILL BE REQUIRED PER NOTES 1, 4 & 5 ABOVE. ie< 2 �, '-, � ' ' ..,• , . f.,,;w , 4.3 • D 0 W T R N E D .WZ �. ELBOW SEE SEPARATE PLAN SHEET 4„ PVC THAT SHOWS THE PORTIONS DOWNSPOUT ACCEPTABLE TIGHTLINE MATERIAL: SDR 35 SCH 40 N-12 F810 HANCOR Recommendedrmeabl paver cross-section or fight vehicular and/or pedestrian walkway/patio (plastic or stteel edge restraint spiked into Compacted aggregate bees at perimeter). TOP OF PVC LEVE3L WITH TOP OF ASTM NO. 57 STONE 4 IN. PVC PIPE: MIN, 2% SLOPE POP-UP DRAIN -S`', TOP 1/4 IN, GRADE PLACE W ON MIN 3 IN. (75 MM) THICK IPACTED ASTM NO, 8 STONE ASTM NO.8 BEDDING 2 IN, (50 MM) THICK CONCRETE PAVERS - 3 118 IN, (80 MM) THICK ASTM NO, 57 BASE 4 IN_ (100 MM) TRICK ASTM NO.2 SUBBASE MIN, 61N.(150 i1lM) THICK i COVER PIPE OPENING AND FASTEN 16 MESH FIBERGLASS SCREEN PERMEABLE PAVER SECTION DETAIL N.T.S. SOIL SUBGRADE - ---- - - OPTIONAL GEOTEXTILE PER DE fGN. ENGINEER THE ROOF THAT DISCHARGESNECTION EACH DRYWELL. 18" CPEP - ADS N-12 FINE MESH SCREEN NOTE: DRIVEWAY SLOPES SHALL NOT EXCEED 14% SLOPES. SOLID LID w 0 z wN N 0 CO Z o Q� �F- �F- z z U O 0 o W w w cc 0 fV W '• k''' N 0 PO N �arn aa DNA w c� �z zC)fy Q o06 N c LLI 0arnLO C'4 LO LO w 4- 4-- W O w CV ■ d z t9 WZ Uj Z 4" PVC O Z W DRAINAGE GEOTEXTILE (MIRAFI 140N OR EQUAL) (TOP & SIDES ONLY) CB /SUMP DETAIL NOT TO SCALE N DRY WELL NOTE: EACH DRY WELL SHALL BE SIZED WITH A STORAGE ROCK VOLUME OF 90 CUBIC FEET PER 1,000 SF OF CONTRIBUTING ROOF AREA. AT 6 FEET OF STORAGE DEPTH, THAT CORRESPONDS TO A BOTTOM AREA OF 15 SF PER 1,000 SF OF CONTRIBUTING ROOF AREA. NOTE: A MINIMUM OF 2' OF COVER IS REQUIRED FOR ALL PIPES LOCATED UNDER DRIVABLE SURFACES AND 1' OF COVER UNDER LANDSCAPED AREAS. VERIFY WITH THE BUILDING DEPARTMENT THAT FOOTING DRAINS ARE NOT REQUIRED. IF REQUIRED, THE PROPOSED DISCHARGE POINT SHALL BE INSPECTED BY THE ENGINEERING DIVISION AND REQUIRED ADDTIONAL DOCUMENTATION/APPROVAL. ne 0 20 40 HORIZONTAL SCALE RESUB Aug 30 2023 CITY OF EDMONDS DEVELOPMENT SERVICES DEPARTMENT APPROVED FOR CONSTRUCTION CITY OF EDMONDS DATE: 8/30/2023 BY: CITY ENGINEERING DIVISION Z 0 ZCO W Q C� LL C) Q C1) 0 z o U "„ j 0 } I- U 7 co 0 U) M w Z ch _ow F Q U Z w U) oF- Z Of O Z ry 0 0- PROJ. NO. DSN. BY: 23-0404 EJT DATE: 8/30/2023 SCALE: 1"=20' DRAWING NO. 4 OF 6 PER CITY OF EDMONDS OPERATIONS CREW AND CONTRACTOR, THE SEWER LATERAL SHALL BE REPLACED FROM MANHOLE TO THE PROPERTY LINE PER CITY OF EDMONDS STANDARD DETAILS. INSTALL DROP/CHANNELING IN THE MANHOLE AS NEEDED. DROP SHALL NOT BE LOCATED UNDER THE MANHOLE LID METER TO BE LOCATED AT PROPERTY LINE OR AS REQUESTED BY THE CITY OF EDMONDS WATER DIVISION. N 13, TOWNSHIP 27N, RANGE 3E. W.M. WIDEN DRIVEWAY TO 12' IN TR NCH TOP SS=2fi6.Of WIDTH TO THE PROPERTY LINE 6" LATERAL TO BE -- "l— ROTATE MANHOLE AS NEEDED. � UNLESS WIDENING THE 1 --- "--'�'�:��=•"�'•�••� INSTALLED. RE. ON 80T WA=2fi8.0 (SEE DET. GU-400 VERT. SEP.=2.0' DRIVEWAY WILL DAMAGE THE GU-410 SHT TREES. - - . `s �.'-t= \'/ �— ,'` "..'.'_.. �� ^:;::."'; .. ,.....:•§fie' \ \ ..w..,., ,., _.�.,.. T,...s� ,-.;r^,'.. r., , �.•, r ..>,,;.;',,....... t.- .) A--- IRRIGATION ' .� `�' T [` BACKFLOW �'1+IEW 1" WATER yt �OW ........ -CIS _ % � �`�, _...�D..w.�.:.. • .': 12' ' SECT .. , . .. h ca _-. t S. r - a '; o o METER. 1- ;� ,� � ��,,,�,.� �,.f '�< ✓/ EX- 4' CONCRETE a,--. �,:�...,._ ..Uh4£=vW OtAdov WER�IN.E.':a. �.>�..�. ,,. MIRE TO E HO�lS-- \, �. SIDS. 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"' ... :\' ff _ i /'r .. ^Y •,,� i . t4 �, , 4 ~.'< ,' �' N 893Q'49" E 309 79' '' \ T \. .� - `•t v:• y ss ;; r ;� ,.\. \ '\., ,y •'v;.-:. .,. <. s .. I It, Z \';` R�' . "............ .._.. �..v�-i•w ••"•s,\C`., .„,,.., ..._ -..,.. -sue•-�k;,,' "•,., v.. f � Z. EX, :� e-�;..5 .':L. , - - ..s'a ,•.. \.`.\.' -`•., " -• '^` t,... Yi °.. 'f i` °b� ,,;.r :v,,:%;.,. .,f f` ,`� a `t C•L SEIR', -r 4°' lay}-' '''^% �. `'\, '``„ ,. _. '°C.'.,. ' ;� jam,;.•,,.. `y, Sys„"a ::D. M4-27 4-117A 117 4-32C EW 2 00'1 PER CITY'S GIS, WATER IS LOCATED SOUTH OF SEWER MAIN. CONTRACTOR TO FIELD VERIFY LOCATION AND ELEVATIONS PRIOR TO INSTALLATION OF SEWER LATERAL. S# 1 j r �i { pf '340-2 (N ); 401 CORNER ER NOTES: - THE 24" HEMLOCK NEAR THE EXISTING SIDE SEWER IS TO BE REMOVED. THE ROOTS OF THE 24" MADRONA AND 26" FIR ARE TO BE PROTECTED BY CAREFULLY HAND -DIGGING THE TRENCH WITHIN THE DRIPLINES OF THOSE TREES. - ALL FINAL RESTORATION WITHIN THE RIGHT OF WAY SHALL BE COMPLETED BY THE CONTRACTOR NOT THE CITY OF EDMONDS. - DRIVEWAY APPROACH SHALL NOT EXCEED 30' IN WIDTH FOR A 3-CAR GARAGE. - UTILITY PATCHES WITH LESS THAN 20 FEET OF SEPARATION SHALL BE COMBINED AND FULL WIDTH OR HALF WIDTH OVERLAY WILL BE REQUIRED DEPENDING ON THE EXTENT OF DISTURBANCE. WHERE UTILITY PATCHES FALL ENTIRELY WITHIN ONE TRAVEL LANE, THE OVERLAY SHALL EXTEND TO THE CENTERLINE OF ROADWAY. WHERE UTILITY PATCHES EXTEND INTO BOTH TRAVEL LANES THEN A FULL WIDTH OVERLAY IS REQUIRED. - 6" SIDE SEWER CLEANOUT AT THE PROPERTY LINE SHALL HAVE A 12" CAST IRON LAMPHOLE COVER WITH J" HEX BOLTS, A PICK HOLE, AND A CONCRETE COLLAR. - A MINIMUM 3 HORIZONTAL SEPARATION AND 1 VERTICAL SEPARATION IS REQUIRED BETWEEN THE DRY UTILITIES (POWER, GAS, PHONE, CABLE ETC.) AND SEWER, WATER, AND STORM AND 5' FROM ANY CITY MAIN LINES. - ALL UTILITY SERVICES S BE INSTALLED UNDERGROUND. HALL D - THE LANDSCAPE IRRIGATION BACKFLOW ASSEMBLY SHALL BE LOCATED BEHIND THE NEW METER RESTORATION LIMITS TO BE DETERMINED BY CITY ENGINEERING INSPECTOR N ne 0 20 40 HORIZONTAL SCALE RESUB Aug 30 2023 CITY OF EDMONDS DEVELOPMENT SERVICES DEPARTMENT Know what's below. Call two business days before you dig. APPROVED FOR CONSTRUCTION CITY OF EDMONDS 8/30/2023 DATE: BY: CITY ENGINEERING DIVISION o w o z � N Z O LU Q c° F- z a cw C O � O W �: Uj LLI of o z � � N W Q rn N O ro r� cV 00 �N00� 00 Q 0') � M O O� N Ln IUD �c. W W W W N 0 (D z W Z 0 Z a z W T^� W < O C U) W Z cq � /'� C+ / � oU oW O W W Z z oo W z J LLoz aP� N F}- U a PROD. NO. DSN. liY: 23-0404 EJT DATE: 8/30/2023 SCALE: 1"=20' DRAWING NO. 5 OF 6 I �....... SECTION 13, TOWNSHIP 27N. RANGE 3E. W.M. GENERAL NOTES 1. ALL MATERIALS AND WORK SHOWN ON THESE PLANS SHALL CONFORM TO THE CITY OF EDMONDS STANDARD PLANS AND DETAILS, THE FOLLOWING SPECIFICATIONS AND CODES, AND ALL OTHER APPLICABLE LOCAL MUNICIPAL, STATE, AND FEDERAL CODES, RULES AND REGULATIONS: CURRENT INTERNATIONAL BUILDING CODE (IBC) - 2023 WSDOT/APWA STANDARD SPECIFICATIONS FOR ROAD, BRIDGE AND MUNICIPAL CONSTRUCTION WASHINGTON STATE DEPARTMENT OF ECOLOGY STORMWATER MANAGEMENT MANUAL FOR THE PUGET SOUND BASIN (2019 DOE MANUAL) 2. STANDARD PLAN AND TYPE NUMBERS INDICATED ON THESE DRAWINGS REFER TO CITY OF EDMONDS STANDARD DETAILS, UNLESS NOTED OTHERWISE 3. A COPY OF THESE APPROVED PLANS MUST BE ON THE JOBSITE WHENEVER CONSTRUCTION IS IN PROGRESS. 4. DEVIATIONS FROM THESE PLANS MUST BE APPROVED BY THE ENGINEER OF RECORD AND THE LOCAL GOVERNING AUTHORITY. 5. CONTRACTOR SHALL RECORD ALL APPROVED DEVIATIONS FROM THESE PLANS ON A SET OF "AS -BUILT" DRAWINGS AND SHALL SUMMARIZE ALL AS BUILT CONDITIONS ON ONE SET OF REPRODUCIBLE DRAWINGS FOR SUBMITTAL TO THE OWNER PRIOR PROJECT COMPLETION AND ACCEPTANCE. A SET OF AS -BUILT DRAWINGS SHALL BE SUBMITTED TO THE CITY OF EDMONDS PRIOR TO FINAL APPROVAL OF THE BUILDING OCCUPANCY/FINAL PROJECT APPROVAL. 6. ELEVATIONS SHOWN ARE IN FEET. SEE SURVEY FOR BENCHMARK INFORMATION. 7. THE LOCATIONS OF EXISTING UTILITIES AND SITE FEATURES SHOWN HEREON HAVE BEEN FURNISHED BY OTHERS BY FIELD SURVEY OR OBTAINED FROM AVAILABLE RECORDS AND SHOULD THEREFORE BE CONSIDERED APPROXIMATE ONLY AND NOT NECESSARILY COMPLETE. IT IS THE SOLE RESPONSIBILITY OF THE CONTRACTOR TO INDEPENDENTLY VERIFY THE ACCURACY OF ALL UTILITY LOCATIONS SHOWN AND TO FURTHER DISCOVER AND PROTECT ANY OTHER UTILITIES NOT SHOWN HEREON WHICH MAY BE AFFECTED BY THE IMPLEMENTATION OF THIS PLAN. CONTRACTOR SHALL VERIFY LOCATION, DEPTH, SIZE, TYPE AND CONDITION OF EXISTING UTILITY LINES AT CONNECTION OR CROSSING POINTS BEFORE TRENCHING FOR NEW UTILITIES. ENGINEER ASSUMES NO RESPONSIBILITY FOR THE COMPLETENESS OR ACCURACY OF THE EXISTING UTILITIES AND SITE FEATURES PRESENTED ON THESE DRAWINGS. ENGINEER SHALL BE NOTIFIED IMMEDIATELY OF CONFLICTS THAT ARISE. 8. CONTRACTOR SHALL LOCATE AND PROTECT ALL UTILITIES DURING CONSTRUCTION AND SHALL CONTACT THE UNDERGROUND UTILITIES REVISED 05.15.2017 LOCATION SERVICE (1-800-424-5555) AT LEAST 48 HOURS PRIOR TO CONSTRUCTION. 9. CONTRACTOR SHALL VERIFY ALL CONDITIONS AND DIMENSIONS AT THE PROJECT SITE BEFORE STARTING WORK AND SHALL NOTIFY OWNER'S REPRESENTATIVE OF ANY DISCREPANCIES. 10. PIPE LENGTHS WHERE SHOWN ARE APPROXIMATE AND MAY CHANGE DUE TO FIELD CONDITIONS. 11. CONTRACTOR SHALL OBTAIN A COPY OF THE GEOTECHNICAL REPORT (WHERE APPLICABLE) AND SHALL THOROUGHLY FAMILIARIZE HIMSELF WITH THE CONTENTS THEREOF. ALL SITE WORK SHALL BE PERFORMED IN STRICT COMPLIANCE WITH THE RECOMMENDATIONS OF THIS REPORT, 12. STRUCTURAL FILL MATERIAL AND PLACEMENT SHALL CONFORM TO THE RECOMMENDATIONS OF THE PROJECT GEOTECHNICAL REPORT. 13. SUBGRADE SOILS IN ALL AREAS WHERE RAIN GARDENS, INFILTRATION OR PERVIOUS PAVEMENT IS TO BE PLACED SHALL BE DELINEATED AND PROTECTED AT ALL TIMES FROM COMPACTIVE ACTIVITIES (I.E. HEAVY EQUIPMENT, STOCKPILING). 14. MANHOLES, CATCH BASINS, UTILITIES AND PAVEMENT SHALL BEAR ON MEDIUM DENSE TO VERY DENSE NATIVE SOIL OR COMPACTED STRUCTURAL FILL. IF SOIL IS DISTURBED, SOFT, LOOSE, WET OR IF ORGANIC MATERIAL IS PRESENT AT SUBGRADE ELEVATION, REMOVE AND REPLACE WITH COMPACTED STRUCTURAL FILL PER GEOTECHNICAL REPORT. 15. SEE SURVEY AND ARCHITECTURAL DRAWINGS FOR DIMENSIONS AND LOCATIONS OF BUILDINGS, LANDSCAPED AREAS AND OTHER PROPOSED OR EXISTING SITE FEATURES. 16. SEE ARCHITECTURAL DRAWINGS FOR PERIMETER FOUNDATION DRAINS. FOUNDATION DRAINS SHALL BE INDEPENDENT OF OTHER SITE DRAIN LINES AND SHALL BE TIGHTLINED TO THE STORM DRAIN SYSTEM WHERE INDICATED ON THE PLANS. 17. ALL REQUIRED STORMWATER FACILITIES MUST BE CONSTRUCTED AND IN OPERATION PRIOR TO INSTALLATION OF ANY PAVEMENT UNLESS OTHERWISE APPROVED BY THE ENGINEER. 18. ALL ROOF DRAINS, PERIMETER FOUNDATION DRAINS, CATCH BASINS AND OTHER EXTERNAL DRAINS SHALL BE CONNECTED TO THE STORM DRAINAGE SYSTEM, UNLESS NOTED OTHERWISE, 19. ALL FOOTING DRAINS SERVING BUILDINGS, WALLS, ROCKERIES, ETC. SHALL CONNECT TO THE DRAINAGE SYSTEM DOWNSTREAM OF THE SITE STORMWATER DETENTION SYSTEM. 20. CONTRACTOR SHALL OBTAIN AND PAY FOR ALL PERMITS REQUIRED FOR INSTALLATION OF ALL SITE IMPROVEMENTS INDICATED ON THESE DRAWINGS. 21. A SEPARATE IRRIGATION PERMIT MUST BE OBTAINED FROM THE CITY PUBLIC WORKS DEPARTMENT. PRIOR TO FINAL CONSTRUCTION ACCEPTANCE, PROVIDE TO THE CITY WATER QUALITY TECHNICIAN, A COPY OF THE BACKFLOW TEST REPORT. TEST REPORTS CAN BE FAXED TO 425-744-6057 OR EMAILED TO JEFF.KOBLYK@EDMONDSWA.GOV. BACKFLOW TESTING SHALL BE COMPLETED BY THE OWNER ANNUALLY THEREAFTER. 22. AS A MINIMUM REQUIREMENT, ALL DISTURBED AREAS ON AND OFF SITE SHALL BE RETURNED TO THE EQUIVALENT OF THEIR PRECONSTRUCTION CONDITION IN ACCORDANCE WITH APPROPRIATE REQUIREMENTS AND STANDARDS. 23. ALL DISTURBED SOIL AREAS SHALL BE COMPOST AMENDED AND SEEDED OR STABILIZED BY OTHER ACCEPTABLE METHODS FOR THE PREVENTION OF ON SITE EROSION AFTER THE COMPLETION OF CONSTRUCTION. SEE EROSION CONTROL PLANS FOR SPECIFIC GRADING AND EROSION CONTROL REQUIREMENTS. 24. THE CONTRACTOR SHALL KEEP OFF -SITE STREETS CLEAN AT ALL TIMES BY SWEEPING. WASHING OF THESE STREETS WILL NOT BE ALLOWED WITHOUT PRIOR APPROVAL. 25. THIS PROJECT IS NOT A BALANCED EARTHWORK PROJECT. BOTH EXPORT AND IMPORT OF SOIL AND ROCK MATERIALS ARE REQUIRED. 26. SLOPE OF FINISHED GRADE SHALL BE CONSTANT BETWEEN FINISHED CONTOURS OR SPOT ELEVATIONS SHOWN. 27. FINISHED GRADE SHALL SLOPE AWAY FROM BUILDING WALLS AT MINIMUM 0.5% AND NO MORE THAN 3% FOR A DISTANCE OF 10 FEET. 28. CONTRACTOR SHALL BE RESPONSIBLE FOR AND SHALL INSTALL AND MAINTAIN SHORING AND BRACING AS NECESSARY TO PROTECT WORKERS, EXISTING BUILDINGS, STREETS, WALKWAYS, UTILITIES AND OTHER EXISTING AND PROPOSED IMPROVEMENTS AND EXCAVATIONS AGAINST LOSS OF GROUND OR CAVING EMBANKMENTS. CONTRACTOR SHALL ALSO BE RESPONSIBLE FOR REMOVAL OF SHORING AND BRACING, AS REQUIRED. 29. CONTRACTOR SHALL OBTAIN APPROVAL FROM THE CITY AND FOLLOW CITY PROCEDURES FOR ALL WATER SERVICE INTERRUPTIONS, HYDRANT SHUTOFFS, STREET CLOSURES OR OTHER ACCESS RESTRICTIONS. CONTRACTOR SHALL NOT RELOCATE OR ELIMINATE ANY HYDRANTS WITHOUT FIRST OBTAINING WRITTEN APPROVAL FROM THE FIRE MARSHAL. 30. COORDINATE AND ARRANGE FOR ALL UTILITY CONNECTIONS, UTILITY RELOCATIONS AND/OR SERVICE INTERRUPTIONS WITH THE AFFECTED OWNERS AND APPROPRIATE UTILITY COMPANIES. CONNECTIONS TO EXISTING UTILITIES SHALL BE MADE ONLY WITH ADVANCE WRITTEN APPROVAL OF THE AUTHORITIES GOVERNING SAID UTILITIES. 31. ALL UTILITIES SHALL BE PLACED UNDERGROUND. 32. EXISTING UTILITY LINES IN SERVICE WHICH ARE DAMAGED DUE TO CONSTRUCTION WORK SHALL BE REPAIRED AT CONTRACTOR'S EXPENSE AND INSPECTED AND ACCEPTED BY CITY OF EDMONDS AND OWNER'S REPRESENTATIVE PRIOR TO BACKFILLING. 33. NEW UTILITY LOCATIONS ARE GENERALLY SHOWN BY DIMENSION, WHERE NO DIMENSIONS ARE INDICATED, LOCATIONS MAY BE SCALED FROM DRAWINGS. FIELD ADJUSTMENTS SHALL BE APPROVED BY OWNER'S REPRESENTATIVE AND CITY. 34. FIELD STAKE ALL UTILITY STUBS AT THE PROPERTY LINE. 35. TRENCH BACKFILL OF UTILITIES LOCATED WITHIN THE CITY RIGHT-OF-WAY SHALL BE COMPACTED TO 95%. COMPACTION TEST REPORTS SHALL BE PROVIDED TO THE CITY PRIOR TO PAVING. 36. WHERE NEW PIPE CLEARS AN EXISTING OR NEW UTILITY BY 6" OR LESS, PLACE ETHAFOAM 20 CUSHION AS A CUSHION BETWEEN THE UTILITIES. 37. SEE MECHANICAL DRAWINGS (WHERE APPLICABLE) FOR CONTINUATION OF SITE UTILITIES WITHIN THE BUILDING. 38. SEE ELECTRICAL DRAWINGS (WHERE APPLICABLE) FOR EXTERIOR ELECTRICAL WORK. 39, SEE LANDSCAPE DRAWINGS (WHERE APPLICABLE) FOR SITE IRRIGATION SYSTEM. 40. PIPE MATERIAL AND SIGNAGE SUBMITTALS SHALL BE PROVIDED TO CITYENGINEERING DIVISION FOR APPROVAL PRIOR TO INSTALLATION FINAL JOINT SHALL BE A NEAT STRAIGHT LINE. ALL EXPOSED VERTICAL EDGES SHALL BE TACKED NEATLY PER WSDOT STANDARD SPECIFICATIONS 5-04.3(5)A APPROVED TACK OR APPROVED EQUAL AND SEALED PER WSDOT STD 5-04.3(5)C. SLOPE EXCAVATION TO AVOID UNDERMINING EXISTING PAVEMENT. HMA CLASS 1/2" PG 58H-22 (SEE NOTES 4 & 5) 11 rl NOTES: 1. SEE CITY OF EDMONDS MODIFICATIONS TO DIVISION 9 OF THE CURRENT WSDOT STANDARD SPECIFICATIONS FOR BACKFILLING REQUIREMENTS. 2. SUBMIT PROCTOR AND DENSITY TESTS FROM CERTIFIED TESTING COMPANIES DOCUMENTING THAT THE BACKFILL MEETS A MINIMUM OF 95% DENSITY PER ASTM D 1557, 3. CSBC DEPTH SHALL BE A MINIMUM 6" OR MATCH EXISTING WHICHEVER IS GREATER. WHEN MATCHING EXISTING CSBC DEPTH GREATER THEN 6", THEN CSBC SHALL BE INSTALLED IN MULTIPLE EQUAL THICKNESS LIFTS NOT EXCEEDING 6". 4. ROADWAY HMA DEPTH SHALL BE A MINIMUM OF 4" THICK. UNLESS APPROVED BY THE ENGINEER, ANY DEPTH GREATER THAN 4" SHALL MATCH EXISTING. 5. ALLEY HMA DEPTH SHALL BE A MINIMUM OF 2" THICK. UNLESS APPROVED BY THE ENGINEER, ANY DEPTH GREATER THAN 2" SHALL MATCH EXISTING. 6. UNLESS APPROVED BY THE ENGINEER, THE HMA SHALL BE INSTALLED IN MULTIPLE EQUAL THICKNESS LIFTS NOT EXCEEDING 2". 7. FINAL PAVEMENT JOINTS SHALL BE NEATLY AND UNIFORMLY SEALED WITH WSDOT STANDARD SPECIFICATIONS 5-04.3(5)C APPROVED JOINT SEALANT OR APPROVED EQUAL. tU- TE CITY OF EDMONDS TYPICAL HMA AND 20 UTILITY PATCH PUBLIC WORKS D DEPARTMENT APPROVED BY: R. ENGLISH 0 i oz LLI 6" MIN / N a 6" MIN 8" MIN 1-- -1 8" MIN NOTE SEE COE STD DTL GU-410 BEDDING MATERIAL (5/8" MINUS) CRUSHED PER COE MOD 9-03.16.A.2 OR SUITABLE EXCAVATED MATERIAL AS APPROVED BY CITY ENGINEER (SEE NOTE 2 BELOW) FOUNDATION (IF REQUIRED) SEE NOTE 4 NOTES: 1. MAXIMUM WIDTH OF TRENCH AT TOP OF PIPE • 36" FOR PIPE UP TO AND INCLUDING 12" DIAMETER • O.D. PLUS 18" FOR PIPE LARGER THAN 12" NOMINAL DIAMETER 2. REFER TO CITY OF EDMONDS MODIFICATIONS TO DIVISION 9 OF WSDOT STANDARD SPECIFICATIONS FOR MATERIAL GRADATION AND ADDITIONAL INFORMATION, 3. TRENCH BACKFILL SHALL MEET A MINIMUM COMPACTION OF 95% DENSITY PER ASTM D 1557. 4. IF UNSTABLE MATERIAL IS ENCOUNTERED BELOW PIPE ZONE, CONTRACTOR SHALL REMOVE AND REPLACE AS REQUIRED BY CITY ENGINEER. `St, JS9- REVISION DATE CITY OF EDMONDS JANUARY 2018 TYPICAL TRENCH SECTION PUBLIC WORKS STANDARD DEPARTMENT DETAIL APPROVED BY: R. ENGLISH G U -" 400 RESUB Aug 30 2023 CITY OF EDMONDS DEVELOPMENT SERVICES DEPARTMENT Know what's below. Call two business days before you dig. APPROVED FOR CONSTRUCTION CITY OF EDMONDS 8/30/2023 DATE: BY: CITY ENGINEERING DIVISION Z 0 a U W 0 o � w; Q <(0 wW 0 0 O U � W > LLLJ L o V) N V) �'IIIIIII 0: 5 54 5 1 L47 N 1, 4 06 m J W Q 0 W Z 0 >CN oa00m Q 00 O3:rn(V L0 LO W W +y- W CD > r__ W CV d a =_ WZ LU Z oz W 0 Z n- Z W T 0 U) < r W W VJ z U Z 0 V) 0 (1) ct Z o W o Z J0 0 O Z ►- fV U PRO.t. NO. DSN. BY: 23-0404 EJT I DATE: 8/30/2023 SCALE: N.T.S. DRAWING NO. 6 6 OF