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APPROVED ENG PLN BLD2022-0116+Building_or_Construction_Plan+1.25.2022_9.55.26_AM+2639510PERMITTING & DEVELOPMENT BUILDING DIVISION 121 5th Avenue N P: 425.771.0220 www.edmondswa.gov APPROVAL STAMP PAGE ALL WORK SUBJECT TO FIELD INSPECTION FOR CODE COMPLIANCE SPECIAL INSPECTION(S) REQUIURED FOR THIS PERMIT: 1) SOILS ENGINEERING DIVISION --_ _ -- - ' DTED 13/31 /2022 IF WATER MAIN EXPOSED, CONTACT ENGINEERING FOR INSPECTION. SEE ALSO ROW PERMIT ENG2022-0137. ALL DISTURBED SOILS SHALL BE COMPOST AMENDED PER CITY OF EDMONDS STANDARD DETAIL SD-642 OR APPROVED EQUAL. OWNER/CONTRACTOR IS RESPONSIBLE FOR EROSION CONTROL AND DRAINAGE PLEASE KEEP WITH THE PLANS City Of Edmonds Building Department Work RETAINING WALL ----------------------- Address 7330 172ND ST SW ------------------------ ----------------------- Owner SAMORA ---------------------- PP 3/15/2022 A roved Date ------------ --- Building Official _ _ QKQV([K_ Permit Numberl ELD2022-0116 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. OWNER/CONTRACTOR RESPONSIBLE FOR LOCATING ALL ON SITE UTILITIES. RELOCATION/REVISION TO ANY UTILITIES MAY REQUIRE A SEPERATE PERMIT. RECEIVED Jan 31 2022 CITY OF EDMONDS DEVELOPMENT SERVICES DEPARTMENT APPROVED PLANS MUST BE ON JOB SITE APPROVED BY PLANNING 164112 Feb 15 2022 Zone RS 20 Corner _ _ - Flag Setbacks: Required Actual Front Sides ----- Rear ------ Other Height 3 3 NOTE: This Stamp page must remain with the city approved plans at all times. Failure to have this Stamp page with the City approved plans could result in delay of the inspections including the FINAL inspection. If lost please contact the city as soon as possible to find a solution. Thank You. IdLy�r'. ' .II •. hL� L ' I �h'.- .L va _ ''• _ -`• ' • 1. • _ `�� L' � � K_ -••'' ' . :1 'may — � h R � 4 — , . t . Irjr} + PROJECT SITE s' • `. ' FY I ti .• le II Iv'.�51 r.S. "l '�_+:. .I L. .li II I 16 • I f 'ti}... c•• �1 ''. r_..._..._ IF L �� IfP• + F �: I r ce . �i'is5...f__T I' yi.i .S" .� __._ '7•I _ 7.I'{M1 M . l�F y •k �� -'1+� � � }Fl•I '�F�!I F .� . OVA f: - 7, Source: USGS: Geologic Map of the Edmonds Eisi and rani of the Edmonds Wgst Quadrangles, Washington, J.P. Minard, 1983 BLD2022-0116 RECEIVED SITE LOCATION MAP Jan 312022 Group NorthwCat, iiC• PROPOSED RIGHT-OF-WAY REGRADEEVEEPR E , - Geotechnical Engineers, Geologists, & 7330 - 172ND ST SW Environmental Scientists EDMONDS, WASHINGTON SCALE NONE DATE 9/2/2021 MADE GD CHKD WC JOB NO. G-5443 I PLATE 1 Ral-FRY _ 4J J _ _��N+70R OECN � ^� o 4D— 0�°T N]`27Y,fi'E 16935 i� coNC.MWALL� L an3: j{II . `- � f�� ,=EEn- - ---- y HA e a a PM I 1 $ Focus area as seen ` 1 o� on Plate 4 - Demolition Plan F H and Plate 5 - $� 1 HA-1 0 a 1 Grading Plan43 �. lk P L�f'W4'T DA4F 1 S 1 NF1 i I N T W W E T6d.35 zar.0 n � Hand Auger Boring Number & Approximate 0 20' 40' HA-# Location Approx. Scale: 1 inch = 20' This Site Plan Adapted From Samora Limited Mapping, Mead Gilman Land Surveyors, January 13, 2019 BLD2022-0116 SITE PLAN RECEIVED Group Northwest, Inc. PROPOSED RIGHT-OF-WAY REGRADE Jan 31 2022 7330 - 172ND ST SW CI OFEDMONDS MENT Geotechnical Engineers, Geologists, & DEVEL PARTMENRVICES E Environmental Scientists EDMONDS, WASHINGTON SCALE: 1" = 20' DRAWN: GD CHECKED: WC DATE: 9/2/2021 PROJECT NO.: G-5443 PLATE 3 PROPOSED ELEVATION EVATION CONTOURS n ?�- -&0 �� N. ,31 / , '710 320 — ` _ . _ - - - T . . �-- -. 1- - v — � / I + A' N 89°36'21" W 387.31(C) 387.29(MEAS) 83.70' N M N CITY WATER CN10 MAIN (APPROX.)iA9- r 1' WIDE CONS: loll 32y EXISTING PORTIONS BLOCK -WALL �o OF WALLS TO BE / REMOVE % - .iA ears tube the pp � p- tv linLP g .� HA-2 PROPOSED4.41 fl�' /WALLTOE n H � .''.. J�,(ELEV. = 325.7') �. -�n.,N.�. _ ,. r) ~i P s PROPOSED DO� WALL TOE (ELEV. = 325.0')�� o� rV &0 I PROPOSED PROPOSED PROPOSED -� WALL TOP WALL TOP WALL TOE (ELEV. = 327.5')(ELEV. = 327.6') (ELEV. = 325.0') HA-1 PROPOSED WALL TOP - TOE WALL (TYP, C (0- - TOP WALL (TYP)) a PROPOSED 9 PROPOSED PROPOSED NEW WALL C WALL TOP WALL TOE (ELEV. = 327.8') (ELEV. = 326.0') SEE ROW PERMIT ENG2022-0137 BR CK PILL R'S KA PROPOSED REGRADE PERIMETER (APPROX.) Hand Auger Boring Number & Approximate Location 13 This Site Plan Adapted From Samora Limited Mapping, Mead Gilman Land Surveyors, January 13, 2019 PROPOSED ELEVATION EVATION CONTOURS ?�- /& s PROPOSED DO� WALL TOE (ELEV. = 325.0')�� o� rV &0 I �� N. ,31 / , '710 320 — �_. __._. —. .—. / I - A' N 89°36'21" W 387.31(C) 387.29(MEAS) 83.70' N M N CITY WATER CN10 MAIN (APPROX.)iA9- r 1' WIDE CONS: loll 32y EXISTING PORTIONS BLOCK -WALL �o OF WALLS TO BE / REMOVE % - .iA ears tube the pp � p- tv linLP g .� /� HA-2 PROPOSED��41 fl�' WALLTOE (ELEV. = 325.7') -�n.,N.�. _ ,. r)~i P PROPOSED PROPOSED PROPOSED -� WALL TOP WALL TOP WALL TOE (ELEV. = 327.5')(ELEV. = 327.6') (ELEV. = 325.0') HA-1 PROPOSED WALL TOP — TOE WALL (TYP, C (0- - TOP WALL (TYP)) a 1 PROPOSED 9 / PROPOSED PROPOSED NEW WALL WALL TOP WALL TOE (ELEV. = 327.8') (ELEV. = 326.0') I CK C PILL R'S SEE ROW PERMIT ENG2022-0137 FA PROPOSED REGRADE PERIMETER (APPROX.) Hand Auger Boring Number & Approximate Location 13 This Site Plan Adapted From Samora Limited Mapping, Mead Gilman Land Surveyors, January 13, 2019 �l SPECIAL INSPECTION(S) REQUIURED FOR THIS PERMIT: 1) SOILS n d CA- , 33D I PfcQoSe� Rc�a,�t�tn} I�/w�� I 5 � � M.CT�.�n��►� lnl�lls 6 6z ft/nov' A I ,.� HA-1 I \ u1 I \ I i i gt 17-1 iiv? ZV — IN CROSS SECTION A - A' • Group Northwest, Inc. PROPOSED RIGHT-OF-WAY REMOPPE Geotechnical Engineers Geologists, & Environmental Scientists 7330 - 172ND ST SW Jan 31 2022 CITY OF EDMONDS, WA DEVELOPMENDTSEERVCES DEPARTMENT SCALE 1" = 4' DATE 9/2/2021 MADE GD CHKD WC los No. G-5443 PLATE 6 [?� SPECIAL INSPECTION(S) n v REQUIURED FOR THIS PERMIT: 1� 1) SOILS C I I \ Ljj 372 I HA I 3W� I 1 yt $� �z` ►�' zo' i,+1 z8 322 YO' Yy� �iS�Q�lce (feeIN VV — CROSS SECTION B - B' • Group Northwest, Inc. PROPOSED RIGHT-OF-WAY RECyE Geote n iEngineers, Geologists, 8 E nmental Scientists Environmental 7330 - 172 N D ST SW Jan 31 2022 CITY OF EDMONDS, WA DEVELOPMENDT S EERVCES DEPARTMENT SCALE 1" = 4' 1 DATE 9/2/2621 MADE GD I CHKD WC IJOB NO. G-577T PLATE SOIL CLASSIFICATION & PENETRATION TEST DATA EXPLANATION MAJOR DIVISION CLEAN GRAVELS GRAVELS (little or no COARSE- (More Than Half fines) GRAINED SOILS Coarse Fraction is Larger Than No. 4 Sieve) DIRTY GRAVELS (with some fines) SANDS CLEAN SANDS (More Than Half More Than Half Coarse Fraction is (little or no by Weight Larger Smaller Than No. fines) Than No. 200 4 Sieve) Sieve DIRTY SANDS (with some fines) SILTS Liquid Limit (Below A -Line on < 50 % Plasticity Chart, Liquid Limit FINE-GRAINED Negligible SOILS Organics) >50% CLAYS Liquid Limit (Above A -Line on < 50 % Plasticity Chart, Liquid Limit Negligible Organics) >50% Less Than Half by Weight Larger Liquid Limit Than No.200 ORGANIC SILTS <50% Sieve (i.e., fines) &CLAYS (Below A -Line on Plasticity Chart) Liquid Limit > 50 % HIGHLY ORGANIC SOILS UNIFIED SOIL CLASSIFICATION SYSTEM (USCS) GROUP TYPICAL DESCRIPTION LABORATORY CLASSIFICATION CRITERIA SYMBOL WELL GRADED GRAVELS, GRAVEL -SAND Cu = (D60 / D10) greater than 4 GW MIXTURE, LITTLE OR NO FINES CONTENT Cc = (D30)2 / (1310 " D60) between 1 and 3 OF FINES BELOW POORLY GRADED GRAVELS, AND GRAVEL -SAND 5 % CLEAN GRAVELS NOT MEETING ABOVE GP MIXTURES LITTLE OR NO FINES REQUIREMENTS GM SILTY GRAVELS, GRAVEL -SAND -SILT MIXTURES GM: ATTERBERG LIMITS BELOW "A" LINE. CONTENT or P.I. LESS THAN 4 OF FINES EXCEEDS CLAYEY GRAVELS, GRAVEL -SAND -CLAY 12 % GC: ATTERBERG LIMITS ABOVE "A" LINE. GC MIXTURES or P.I. MORE THAN 7 WELL GRADED SANDS, GRAVELLY SANDS, Cu = (D60 / D10) greater than 6 SW LITTLE OR NO FINES CONTENT Cc = (D30)2 / (1310 " D60) between 1 and 3 OF FINES BELOW POORLY GRADED SANDS, GRAVELLY SANDS, 5 % CLEAN SANDS NOT MEETING ABOVE SP LITTLE OR NO FINES REQUIREMENTS SM SILTY SANDS, SAND -SILT MIXTURES ATTERBERG LIMITS BELOW "A" LINE with P.I. LESS THAN 4 CONTENT OF FINES EXCEEDS12% SC CLAYEY SANDS, SAND -CLAY MIXTURES ATTERBERG LIMITS ABOVE "A" LINE with P.I. MORE THAN 7 ML MH CL CH OL OH Pt SOIL PARTICLE SIZE U.S. STANDARD SIEVE FRACTION Passing Retained Sieve Sieve mm (mm) ( ) SILT / CLAY #200 0.075 SAND FINE #40 0.425 #200 0.075 MEDIUM #10 2.00 #40 0.425 COARSE #4 4.75 #10 2.00 GRAVEL FINE 0.75" 19 #4 4.75 COARSE 3" 76 0.75" 19 COBBLES 76 mm to 203 mm BOULDERS > 203 mm ROCK > 76 mm FRAGMENTS ROCK >0.76 cubic meter in volume INORGANIC SILTS, ROCK FLOUR, SANDY SILTS OF SLIGHT PLASTICITY 60 INORGANIC SILTS, MICACEOUS OR 50 - DIATOMACEOUS, FINE SANDY OR SILTY SOIL INORGANIC CLAYS OF LOW PLASTICITY, X 40 GRAVELLY, SANDY, OR SILTY CLAYS, LEAN W CLAYS Z 30 INORGANIC CLAYS OF HIGH PLASTICITY, FAT H CLAYS U 20 ORGANIC SILTS AND ORGANIC SILTY CLAYS OF LOW PLASTICITY a 10 7 ORGANIC CLAYS OF HIGH PLASTICITY 4 0 M MOONRISE slogan I WAW"15" IN11111 mm 5 0 10 20 30 40 50 60 70 80 90 100 PEAT AND OTHER HIGHLY ORGANIC SOILS LIQUID LIMIT (%) GENERAL GUIDANCE FOR ENGINEERING PROPERTIES OF SOILS, BASED ON STANDARD PENETRATION TEST (SPT) DATA SANDY SOILS SILTY & CLAYEY SOILS Unconfined Blow Counts Relative Friction Angle Description Blow Counts Strength Clu, Description N Density, % K, degrees N tsf 0-4 0 -15 Very Loose < 2 < 0.25 Very soft 4 - 10 15 - 35 26 - 30 Loose 2-4 0.25 - 0.50 Soft 10 - 30 35 - 65 28 - 35 Medium Dense 4-8 0.50 - 1.00 Medium Stiff 30-50 65 - 85 35 - 42 Dense 8 - 15 1.00 - 2.00 Stiff > 50 85 - 100 38 - 46 Very Dense 15 - 30 2.00 - 4.00 Very Stiff > 30 > 4.00 Hard RECEIVE Group Northwest, Inc. Jan 31 2022 "qmmppl Geotechnical Engineers, Geologists, & CITY OF EDMONDS Environmental Scientists DEVELOPMENT SERVICE 13705 Bel -Red Road Bellevue, WA 98005 DEPARTMENT Phone (425) 649-8757 E-mail: info@geogrourpnw.com PLATE Al HAND -AUGER BORING: HA-1 LOGGED BY GD LOG DATE: 5/5/2021 GROUND ELEV. 327 feet +/- DEPTH ft. USCS SOIL DESCRIPTION SAMPLE No. Water % OTHER TESTS/ COMMENTS SM Silty SAND, dark brown, medium dense, damp; Probe 7" at 0' with some subrounded gravel ----- to soil/weatheredoutwash---------------�� ----------�— S1 15.9 Probe 0.5" at 1' SW SAND, gray, dense to very dense, damp; S2 8.5 Probe 0.5" at 1.3' 2 with minor silt and some subrounded gravel (glacial outwash) S3 10.1 Probe 0.5" at 2.2' 3 Total depth = 2.2 feet No groundwater encountered. 4 5 6 7 I HAND -AUGER BORING: HA-2 I LOGGED BY GD LOG DATE: 5/5/2021 GROUND ELEV. 324 feet +/- DEPTH ft. USCS SOIL DESCRIPTION SAMPLE No. Water % OTHER TESTS/ COMMENTS Silty SAND, dark brown, medium dense, damp; Probe 6" at 0' \I SM with some subrounded gravel _ --- (/ topsoil) __________________________/ S1 11.4 Probe12"at1' SAND, gray, medium dense to dense, damp; 2 SW with minor silt and some subrounded gravel Probe 3" at 1.7' \ r (weathered outwash) / S2 7.2 Probe 0.5" at 2' �— --- ------------------------------ SW SAND, gray, dense to very dense, damp; 3 with minor silt and some subrounded gravel S3 8.7 Probe 0" at 2.7' (glacial outwash) 4 Total depth = 2.7 feet No groundwater encountered. 5 6 7 HAND AUGER BORING LOGS ED RIGHT-OF-WAY REG Group Northwest, Inc. 7330 - 172ND ST SW Kg PROPOSED bEIVE Geotechnical Engineers, Geologists, a EDMONDS' WASHINGTON Jan 31 2022 m Environental Scientists CITY OF EDMONDS DEVELOPMENT SERVICES JOB NO. G-5443 I DATE 9/2/21 APPEND. A2 HAND -AUGER BORING: HA-3 LOGGED BY GD LOG DATE: 5/5/2021 GROUND ELEV. 326 feet +/- DEPTH ft. USCS SOIL DESCRIPTION SAMPLE No. Water % OTHER TESTS/ COMMENTS Silty SAND, dark brown, loose, damp; / Probe 3" at 0.0' I SM with trace subrounded gravel 1 It (topsoil/weathered outwash) Probe 12" at 10' _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _� S1 9.3 SAND, grayish -brown, medium dense to very dense, damp; SW with minor silt and some subrounded gravel 2 (glacial outwash) S2 10.2 Probe 1" at 3.7' 3 S3 7.2 Probe 0" at 2.9' Total depth = 2.9 feet No groundwater encountered. 4 5 6 7 LOGGED BY HAND -AUGER BORING: LOG DATE: GROUND ELEV. DEPTH ft. USCS SOIL DESCRIPTION SAMPLE No. Water % OTHER TESTS/ COMMENTS 1 2 3 4 5 6 7 Group Northwest, Inc. Geotechnical Engineers, Geologists, & Environmental Scientists HAND AUGER BOR#ffdf% PROPOSED RIGHT-OF-WAY Rya R31022 7330 - 172ND ST SW EDMONDS, WASHINGTONTYOFEDMONDS DEVELOPMENT SERVICES