Laserfiche WebLink
Notes: <br /> Permit#: PW2407-005 <br /> See attached Design files and report for more information <br /> Site Address: 5704 9th Dr W <br /> Owner: Reynaldo Santos The onsite blocks are concrete blocks with dimensions of 2.5 feet by 2.5 feet by 5 feet longwith interlocking features on top and <br /> bottom.We recommend a minimum of 2.5 feet of embedment into medium dense native soils.Alt blocks should be placed to <br /> App. Date: 7/4/2024 interlock.Uppertiers in existing level yard areas may have 12 inches of embedment. <br /> Description: Rebuild Of Collapsed Retaining Wall <br /> The keyways should be excavated in undisturbed medium dense or firmer native soils or structural fill compacted to at least 95 <br /> percent of the modified proctor(ASTM D1557 Test Method)and verified by the geotechnical engineer. <br /> Note:it wilt be necessary to over-excavate and replace any loose or soft soil to achieve suitable soil conditions.All backfill in <br /> the grid zone must be compacted as above.Note that significant drying of onsite soil wilt be necessary to achieve compaction <br /> requirements. <br /> A minimum 6-inch-thick gravel base should be placed and compacted prior to block placement(1 1/4 to 1-1/2-inch minus or <br /> 48' 47 t / clean crushed rock). <br /> SITE ADDRESS ..� � �� ` / A minimum 12-inch-wide drain age/backfill zone should extend behind the back of the walls to the fill zone.The drain zone <br /> TH should extend up to the top of the wait.The drainage zone should consist of clean angular rock,5/8 to 2 inches in size(note: <br /> 5704 9 DR W, EVERETT WA 98203 5/8"clean angular rock or2"baits stareacceptable). <br /> A minimum 4-inch diameter perforated PVC pipe(Schedule 40)should be installed behind the wall at their base.The wall drain <br /> NAME OF OWNER/APPLICANT <br /> should outfalt through the base or ends of the wall and discharge into an approved stormwater conveyance system. <br /> Y-- — — --- �-- — --� � <br /> REYNALDO SANTOS 1 A Cobalt representative should be on site during all wall construction activities,including keyway excavation work,soil <br /> compaction,drainage placement,block and rock placement,and finish grading. <br /> 5704 9T" DR W, EVERETT WA 98203 I <br /> PROJECT DESCRIPTION ! <br /> NON y <br /> PROPOSED RE-BUILD OF EXISTING <br /> COLLAPSED RETAINING WALL }� 1 "� �j` vQ�oF WASygB� <br /> LEGAL DESCRIPTION <br /> LOT 9, PLAT OF GLENWOOD CREST, <br /> / <br /> ACCORDING TO THE PLAT THEREOF �J �I � �Q �54896 0 w 12/28 Zoe3 <br /> c Z01ST E��- <br /> RECORDED UNDER SNOHOMISH COUNTY , �s,S/_ ___� `% <br /> AUDITOR'S FILE#200509305259, RECORDS f i ANAL <br /> OF SNOHOMISH COUNTY, WASHINGTON <br /> i <br /> PARCEL TAX ID# <br /> 01036600000900 <br /> i <br /> t City of Everett Permit Review I • �'�'�".-.--�._.."` '� � � <br /> EVERETT Status: Approved <br /> WP6X1NGiO 07/11/2024 11:28:09 AM <br /> Sheet 2/2 reference to "Files and Report' refers to Geotechnical calculate ns <br /> providing batter and height for wall. Please reference Page 5/46 for height �L-A <br /> and batter. Please reference Pages 1/46 through 3/46 for geotechnical <br /> recommendations. <br /> APPROVED APPROVED <br /> Office of Community,Planning&Economic Development PUBLIC WORKS DEPARTMENT <br /> PLANNING DEPARTMENT BY: TJorgenson <br /> NAME: DGray Cobalt Geosciences,LLC <br /> DATE: 08/09/2024 Proposed Retaining Wall SITE PLAN P.O.Box 82243 <br /> DATE: 08/08/2024 <br /> CITY OF EVERETT REVIEWED FOR PERMIT Kenmore,WA98o28 <br /> COBALT 5704 9th Drive West (2o6)331-1097 <br /> • S C I E N C E S Everett, Washington FIGURE 1 www.cobaltgeo.com <br /> cobaltizeo(@Rmail.com <br />