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HomeMy WebLinkAboutFINAL GEOTECHNICAL Disturb Area - CRITICAL AREAS© 2017 Microsoft Corporation 01 in1777638 PHASE 001 FIGURE 1A 2017-07-12 REDMOND MP MP PROJECT CRITICAL AREA REVIEW SWARR PROPERTY RENTON, WA PUGET SOUND ENERGY TITLE SITE INVESTIGATIVE WORK - CRITICAL AREAS PROJECT NO.REV. CLIENT CONSULTANT PREPARED DESIGNED REVIEWED APPROVED YYYY-MM-DD Path: \\redmond.golder.gds\geomat$\geomatics\Puget_Sound_Energy_Inc\PSE_SWAAR\99_PROJECTS\99_PROJECTS\1777638_PSE_SWARR_CAS\02_PRODUCTION\DWG\ | File Name: 1777638_001_001.dwg | Last Edited By: trybar Date: 2017-07-13 Time:12:14:47 PM | Printed By: TRybar Date: 2017-07-13 Time:12:18:38 PM IF THIS MEASUREMENT DOES NOT MATCH WHAT IS SHOWN, THE SHEET SIZE HAS BEEN MODIFIED FROM: ANSI D0 FEET 100 200 1'' = 100' LEGEND STEEP SLOPES (>15% & <=25%) STEEP SLOPES (>25% & <=40%) STEEP SLOPES (>40% & <=90%) SURROUNDING PARCEL BOUNDARY SUBJECT PROPERTY BOUNDARY HIGH LANDSLIDE SEVERITY AREA MODERATE LANDSLIDE SEVERITY AREA 1. DRAWING COORDINATE SYSTEM: WASHINGTON STATE PLANE, NORTH ZONE, US FOOT. 2. TOTAL PARCEL AREA: 722,989.5 SQ. FT. TOTAL CRITICAL AREA: 714,137 SQ. FT. 3. AREA OF ESTIMATED DISTURBANCE FOR INVESTIGATIVE SITE WORK (GEOTECHNICAL/INFILTRATION): APPROXIMATE DISTURBANCE AREA FOR BORINGS = 200 SF APPROXIMATE DISTURBANCE AREA FOR TEST PITS = 1,000 SF 4. PRELIMINARY PLANNED INVESTIGATIVE SITE WORK: FIVE (5) BORINGS = 750 SF OF DISTURBED AREA FIVE (5) TEST PITS = 5,000 SF OF DISTURBED AREA LOCATIONS TO BE DETERMINED ONCE PLANS ARE DEVELOPED 5.TOTAL ESTIMATED AREA OF DISTURBANCE FOR INVESTIGATIVE SITE WORK = 6,000 SQ. FT. 6.AS PER RMC 4-3-050C.3, INVESTIGATIVE WORK SHALL NOT DISTURB ANY MORE THAN FIVE PERCENT (5%) OF THE CRITICAL AREA AND REQUIRED BUFFER. PLANNED GEOTECHNICAL INVESTIGATIVE SITE WORK IS LESS THAN ONE PERCENT (1%) OF THE MAPPED CRITICAL AREAS/BUFFER ZONES ON THE SUBJECT PARCEL. NOTE(S)REFERENCE(S) BACKGROUND DATA PROVIDED BY CITY OF RENTON GIS DATABASE, DOWNLOADED AS SHP FILES "SLOPECITYOFRENTON.SHP", "LANDSLIDE.SHP", "EROSION.SHP", AND "PARCELS.SHP." HIGH EROSION AREA