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SECTION 4 & 5, TOWNSHIP 29 NORTH, RANGE 5 EAST, W.M.
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<br />WATER VALVE
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<br />WATER METER
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<br />OVERHEAD POWER LINE
<br />STORM LINE
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<br />WOOD FENCE
<br />SHEETINDEX
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<br />C1.0
<br />COVER SHEET
<br />C2.0
<br />STORMWATER POLLUTION PREVENTION PLAN
<br />C2.1
<br />SWPPP NOTES
<br />C2.2
<br />SWPPP DETAILS
<br />C3.0
<br />GRADING & STORM DRAINAGE PLAN
<br />C3.1
<br />STORM DRAINAGE PROFILES, NOTES & DETAILS
<br />EXISTING SURFACE CONTOURS ARE
<br />BASED ON 2 FT CONTOUR INTERVALS.
<br />DESIGN SURFACE IS SHOWN AT 1 FT
<br />CONTOUR INTERVALS FOR CLARITY
<br />SITE DISTURBANCE
<br />AREA OF DISTURBANCE
<br />41,600 SF (0.96 AC)
<br />NEW IMPERVIOUS
<br />31,620SF
<br />EXISTING IMPERVIOUS
<br />0SF
<br />NEW+ EXISTING IMPERVIOUS
<br />31,620SF
<br />TOTAL IMPERVIOUS
<br />31,620SF
<br />GRADING QUANTITIES
<br />STRIPPING 450CY
<br />CUT 1,650 CY
<br />FILL 1,400 CY
<br />FLOOD IMPACT
<br />CUT 1,000 CY
<br />FILL 1,000 CY
<br />NET OCY
<br />MINA PROPERTIES, LLC
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<br />150'
<br />FLOODPLAIN
<br />ELEV. = 12.0
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<br />TAX PARCEL
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<br />29050500401000
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<br />Feet
<br />CONTACT
<br />JAMES POWER
<br />SEA CON LLC
<br />165JUNIPER STREET
<br />SUITE 100
<br />ISSAQUAH, WA 98027
<br />jpower@seaconllc.com
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<br />MINA PROPERTIES LLC
<br />1418 MARKET STREET
<br />KIRKLAND, WA 98033
<br />CIVIL ENGINEER
<br />DAVID HARMSEN
<br />HARMSEN, LLC
<br />125 MAIN ST., STE 104
<br />MONROE, WA 98272
<br />360-794-7811
<br />davidh@harmsenllc.com
<br />SURVEYOR
<br />DAVID MATTHEWS
<br />ENCOMPASS
<br />ENGINEERING & SURVEYING
<br />165 NE JUNIPER ST., STE. 201,
<br />ISSAQUAH, WA 98027
<br />425-392-0250
<br />ARCHITECT
<br />ADAM CLARK
<br />2812 ARCHITECTURE
<br />2812 COLBY AVE.
<br />EVERETT, WA 98201
<br />425-252-2153
<br />GEOTECH ENGINEER
<br />KHALED SHAWISH, PE
<br />NELSON GEOTECHNICAL ASSOCIATES, INC.
<br />17311 135TH AVENUE NE, STE. A-500
<br />WOODINVILLE, WA 98072
<br />425-486-1669
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<br />TAX PARCELS
<br />29050400300400
<br />29050500401000
<br />VERTICAL DATUM
<br />NAVD 88
<br />BENCHMARK
<br />TOP OF 4"1 CONCRETE SURFACE MONUMENT
<br />AT SOUTHWEST CORNER OF
<br />SEC. 4-29-5. ELEVATION 4.66 FEET, ESTABLISHED
<br />BY WSRN GPS NETWORK OBSERVATION
<br />HORIZONTAL DATUM
<br />NAD 83/91
<br />BASIS OF BEARINGS
<br />N0000411 "W ON WEST LINE OF SW 1/4 OF SEC. 4-29-5
<br />PER RECORD OF SURVEY, REC. NO. 201007085002
<br />IxeL'10•]*►*s]V121[0]►
<br />PARCEL A:
<br />A PORTION OF THE SOUTHEAST QUARTER OF SECTION 5 AND A
<br />PORTION OF GOVERNMENT LOT 16 IN SECTION 4, TOWNSHIP 29
<br />NORTH, RANGE 5 EAST, W.M. IN SNOHOMISH COUNTY,
<br />WASHINGTON, DESCRIBED AS FOLLOWS:
<br />COMMENCING AT THE SOUTHEAST CORNER OF SAID SECTION 5;
<br />THENCE NORTH 1 °56'31" WEST ALONG THE EAST LINE THEREOF FOR
<br />1135.40 FEET TO TRUE POINT OF BEGINNING,
<br />THENCE DUE EAST FOR 630 FEET, MORE OR LESS, TO THE LEFT
<br />BANK OF UNION SLOUGH CUT-OFF;
<br />THENCE SOUTHERLY ALONG SAID BANK LINE TO THE NORTHERLY
<br />LINE OF 28TH PLACE NORTHEAST (GOLF ROAD);
<br />THENCE WESTERLY ALONG SAID ROAD MARGIN TO THE EASTERLY
<br />RIGHT OF WAY MARGIN OF PRIMARY STATE HIGHWAY NO. 1;
<br />THENCE NORTHEASTERLY ALONG SAID HIGHWAY MARGIN TO A
<br />POINT DUE WEST OF THE TRUE POINT OF BEGINNING;
<br />THENCE DUE EAST TO THE TRUE POINT OF BEGINNING.
<br />EXCEPT THEREFROM THAT CERTAIN 60 FOOT WIDE STRIP OF LAND
<br />CONVEYED TO ST REGIS PAPER COMPANY BY DEED RECORDED
<br />UNDER RECORDING NUMBER 2083788, IN SNOHOMISH COUNTY,
<br />WASHINGTON.
<br />AND ALSO EXCEPT THE ADDITIONAL 20 FEET CONVEYED TO THE
<br />COUNTY OF SNOHOMISH FOR GOLF ROAD BY DEED RECORDED
<br />UNDER RECORDING NUMBER 2258661.
<br />PARCEL B:
<br />TOGETHER WITH SECOND CLASS TIDELANDS AS CONVEYED BY THE
<br />STATE OF WASHINGTON, ADJOINING AND ABUTTING THEREON.
<br />ABBREVIATED LEGAL A PORTION OF THE SW QUARTER OF 4-29-5
<br />AND A PORTION OF THE SE QUARTER OF SECTION 5, TOWNSHIP 29
<br />NORTH, RANGE 5 EAST, W.M., IN SNOHOMISH COUNTY,
<br />WASHINGTON.
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<br />DATE:
<br />9/14/23
<br />JOB #:
<br />21-162
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<br />Know Whes below.
<br />Call before you dig.
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<br />P:\WORK\PROJECTS\2021\21-162 SEA CON\CE\DWG\SHEETS\C1.0 COVER SMALL.DWG 9/14/2023
<br />UNPUBLISHED WORK COPYRIGHT© 2023 BY HARMSEN &ASSOCIATES INC.
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