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<br />SECTION 13, TOWNSHIP 28N, RANGE 4E, W. M .
<br />GENERAL ROAD & STORM DRAINAGE NOTES:
<br />1. ALL WORK AND MATERIALS SHALL CONFORM TO CITY OF EVERETT STANDARDS (JANUARY 2020) AND/OR WSDOT/APWA STANDARD
<br />SPECIFICATIONS AS APPLICABLE.
<br />2. THE CONTRACTOR SHALL NOTIFY JOSEPH SMEBY PE., THE OWNER AND THE INSPECTOR WHEN CONFLICTS BETWEEN THE PLANS AND
<br />EXISTING FIELD CONDITIONS OCCUR, AND SAID CONFLICTS SHALL BE RESOLVED PRIOR TO PROCEEDING WITH CONSTRUCTION.
<br />3. NO PART OF THE DRAINAGE SYSTEM SHALL BE COVERED, CONCEALED OR PUT INTO USE UNTIL IT HAS BEEN TESTED, INSPECTED AND
<br />ACCEPTED BY THE CITY.
<br />4. APPROXIMATE LOCATIONS OF EXISTING UTILITIES HAVE BEEN OBTAINED FROM AVAILABLE RECORDS AND ARE SHOWN FOR
<br />CONVENIENCE. THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFICATION OF LOCATIONS AND TO AVOID DAMAGE TO ANY
<br />ADDITIONAL UTILITIES NOT IF CONFLICTS WITH EXISTING UTILITIES ARISE DURING CONSTRUCTION, THE CONTRACTOR SHALL NOTIFY THE
<br />PUBLIC WORKS INSPECTOR AND ANY CHANGES REQUIRED SHALL BE APPROVED BY THE CITY ENGINEER PRIOR TO COMMENCEMENT OF
<br />"RELATED CONSTRUCTION ON THE PROJECT.
<br />5. ALL STORM DRAIN WORK MUST BE STAKED BY SURVEY FOR LINE AND GRADE PRIOR TO STARTING CONSTRUCTION.
<br />6. ALL CB'S SHALL BE TYPE 1 OR TYPE 1L PER STD. DWG. #402 & #403 UNLESS OTHERWISE SHOWN.
<br />7. ALL STORM DRAIN PIPE SHALL BE CORRUGATED HIGH DENSITY POLYETHYLENE PIPE WITH SMOOTH WALL INTERIOR UNLESS OTHERWISE
<br />NOTED.
<br />8. ALL EXPOSED GROUND MUST BE RE -SEEDED WITHIN 30 DAYS OF THE COMPLETION OF CONSTRUCTION. IF RE -SEEDING IS NOT
<br />PRACTICAL DUE TO THE WEATHER OR SEASONAL PROBLEMS, THE GROUND MUST BE COVERED WITH MULCH AS DIRECTED BY THE CITY
<br />ENGINEER.
<br />9. CITY STREETS ARE TO BE KEPT CLEAR OF DIRT AND DEBRIS AT ALL TIMES DURING CONSTRUCTION. DUST SUPPRESSION AND STREET
<br />CLEANING MUST OCCUR AS DIRECTED BY THE PUBLIC WORKS INSPECTOR.
<br />10. PARKING IS ALLOWED ONLY IN DESIGNATED PARKING AREAS.
<br />11. IF ENCOUNTERED, ANY EXISTING ON -SITE SEWAGE SYSTEMS MUST BE ABANDONED AND FILLED IN ACCORDANCE WITH SNOHOMISH
<br />HEALTH DISTRICT STANDARDS.
<br />12. PAVEMENT PATCHING SHALL CONFORM TO STD DWG #326.
<br />STORM DRAINAGE NOTES:
<br />1. NO PART OF THE
<br />DRAINAGE SYSTEM SHALL BE COVERED, CONCEALED, OR PUT INTO USE UNTIL IT HAS BEEN
<br />INSPECTED, TESTED, AND ACCEPTED BY THE CITY OF EVERETT.
<br />2. ALL WORK AND MATERIAL SHALL CONFORM TO THE CITY OF EVERETT DESIGN AND CONSTRUCTION STANDARDS
<br />AND SPECIFICATIONS AND THE WSDOT/APWA STANDARD SPECIFICATIONS FOR ROAD, BRIDGE, AND MUNICIPAL
<br />CONSTRUCTION (CURRENT EDITION).
<br />3. APPROXIMATE LOCATIONS OF EXISTING UTILITIES HAVE BEEN OBTAINED FROM AVAILABLE RECORDS AND ARE
<br />SHOWN FOR CONVENIENCE. THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFICATION OF LOCATIONS AND
<br />TO AVOID DAMAGE TO ANY ADDITIONAL UTILITIES SHOWN. IF CONFLICTS WITH EXISTING UTILITIES ARISE DURING
<br />CONSTRUCTION, THE CONTRACTOR SHALL NOTIFY THE PUBLIC WORKS INSPECTOR AND ANY CHANGES REQUIRED
<br />SHALL BE APPROVED BY THE CITY ENGINEER PRIOR TO COMMENCEMENT OF RELATED CONSTRUCTION ON THE
<br />PROJECT.
<br />4. ALL STORM SYSTEMS WITHIN THE PUBLIC RIGHT-OF-WAY OR IN EASEMENTS MUST BE STAKED BY SURVEY FOR
<br />LINE AND GRADE PRIOR TO STARTING CONSTRUCTION.
<br />5. ALL CATCH BASIN GRATES MUST BE STENCILED OR STAMPED "DUMP NO WASTE, DRAINS TO STREAM, LAKE,
<br />RIVER, PUGET SOUND, OR WETLAND." CHOOSE APPROPRIATE FEATURE FOR THE PROJECT
<br />6. SHALL COMPLY WITH THE EVERETT MUNICIPAL CODE (EMC), CITY ADOPTED STORMWATER MANAGEMENT
<br />MANUAL, POLICIES AND CRITERIA SET FORTH IN THE CITY OF EVERETT'S DESIGN AND CONSTRUCTION
<br />STANDARDS & SPECIFICATIONS.
<br />�-:PERMEABLE CONCRETE
<br />(5"MIN) WEARING COURSE ISEE NOTES LAND: 61.
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<br />�o- ono -a o a a.o LEVEUNG COURSE.OPTIONAL
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<br />/.RESERVOIR COURSE -6"MIN PERMEABLE t,�x
<br />BALLAST
<br />6NON-WOVEN,GEOTEXTILE:(IF REQUIRED)
<br />(SEE NOTE 5)
<br />6RUNOFF TREATMENT LAYER'.. X (SEE NOTE 7)
<br />NATIVE SUBGRADE (SEE NOTE 8)
<br />TREATMENT LAYER NOTES:
<br />1. PROJECT GEOTECH TO TEST EXISTING SOIL UNDERLYING PERMEABLE PAVEMENT
<br />TO SEE IF IT MEETS THE DOE STANDARDS FOR TREATMENT:
<br />-CATION EXCHANGE CAPACITY >= 5 MILLIEQUIVALENTS / 1009 DRY SOIL
<br />(ORGANIC CONTENT (ASTM D 2974))
<br />2. IF SOIL DOES NOT MEET TREATMENT STANDARDS, EXISTING SOIL UNDERLYING
<br />PERMEABLE PAVEMENT IS TO BE AMENDED TO MEET THE DOE STANDARDS FOR
<br />TREATMENT (SEE ABOVE).
<br />3. AMENDED SOIL TO BE INSPECTED BY PROJECT GEOTECH AND APPROVED PRIOR
<br />TOBACKFILL. CITY INSPECTOR TO OBSERVE AND VERIFY GEOTECH ACCEPTANCE
<br />PRIOR TO BACKFILL.
<br />NOTE: PERMEABLE PAVEMENT
<br />SHALL BE CONSTRUCTED IN
<br />ACCORDANCE WITH CITY DCSS
<br />SECTION 4-4.3(5)
<br />EXISTING GROUND
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<br />MIL VISQUEEN CURTAIN
<br />L LENGTH OF TRENCH
<br />2' WIDE
<br />TRENCH
<br />. j" WASHED ROCK
<br />4" SMOOTH WALLED PERF.
<br />PVC PIPE. OUTFALL TO YARD DRAIN
<br />CURTAIN DRAIN INSTALLATION DETAIL
<br />NOT TO SCALE
<br />CURTAIN DRAIN NOTE;
<br />THE BOTTOMS OF CURTAIN (CUTOFF) DRAINS SHALL
<br />EXTEND AT LEAST 6 INCHES INTO THE DENSE GLACIAL TILL
<br />LAYER AND SHALL BE PLACED AT A DEPTH SUITABLE TO
<br />INTERCEPT LATERAL FLOW. THE GEOTECHNICAL ENGINEER
<br />SHALL BE ONSITE TO VERIFY THE PLACEMENT AND DEPTH
<br />OF THE CURTAIN DRAINS DURING CONSTRUCTION.
<br />NOTES
<br />1, PERMEABLE PAVEM
<br />ENT WITHIN CITY RIGHT -Or -WAY
<br />.REQUIRES APPROVAL BY THE CITY ENGINEER WHEN PLACED
<br />BENEATH ATRAVELED WAY. THESE GUIDEUNES PROVIDE
<br />MINIMUM DEPTH FOR THE. HYDROLOGIC PERFORMANCE OF
<br />THE PERMEABLE PAVEMENT. THE STRUCTURAL CAPACITY OF
<br />PAVEMENT SECTIONS, WHEN SUBJECTTO-VEHICULAR LOADS
<br />DEPENDS ON SEVERAL FACTORS AND MUST BE DESIGNED BY
<br />A LICENSED PROFESSIONAL: ENGINEER.
<br />2. LONGITUDINAL SLOPE, DTO5% MAX. FOR PERMEABLE
<br />ASPHALT BY. MAX FOR PERMEABLE CONCRETE.
<br />3: USE CHECK DAM OR OTHER METHODS TO MAXIMIZE
<br />PONDINGINTHE SUBSURFACE FOR LONGITUONALSLOPES
<br />"EXCEEDING 2%. SEE STANDARD DRAWING 431.
<br />C LEVELING COURSE MATERIALS: 1.5 `TO U.S, NO. 8.
<br />-UNIFORMLY GRADED, CRUSHED (ANGULAR), THOROUGHLY
<br />WASHED STONE.
<br />5, GEOTEXTILE-SHALL BE PROMUED BETWEEN RUNOFF
<br />TREATMENT LAYER OR NATIVE SOIL AND PERMEABLE
<br />BALLAST WHEN RECOMMENDED BY GEOTECHNICAL
<br />PROFESSIONAL OR PAVEMENT DESIGNER. GEQTEXTILE SHALL
<br />BE PROVIDED. WHEN FINES IN NATIVE SUBGRADE EXCEED 7%
<br />ONJTHE 0200 SIEVE. GEOTEXTILESHALL BE PLACED BETWEEN
<br />PERMEABLE. BALLAST AND TREATMENT LAYER IF A
<br />TREATMENT LAYER IS USED. GEOTIXTILESHALL BE
<br />GEOTEXTILE FOR SEPARATION PER WSDOT/APWA.
<br />STANDARD SPECIFICATION.9-33.2, NONWOVEN, TABLE 3.
<br />6. PERMEABLE -CONCRETE: MUST BE INSTALLED. BY A CERTIFIED
<br />PERMEABLE CONCRETE INSTALLER PERMEABLE ASPHALT
<br />MUST BE INSTALLED BY AN EXPERIENCED PERMEABLE
<br />ASPHALT INSTALLER. ...
<br />7. RUNOFF TREATMENT LAYER SHALL BE REQUIRED FOR
<br />PAVEMENT WHICH IS SUBJECT TO VEHICULAR TRAFFIC OR
<br />OTHER POLLUTANTS WHERE NATIVE SOILS DO NOT MEET
<br />THE REQUIREMENTS FOR TREATMENT. SEE THE
<br />STORMWATER MANAGEMENT MANUAL
<br />81 SUBGRADE SHALL BE COMPACTED TO A FIRM AND UN-
<br />YIELDING CONDITION INACCORDANCE WITH THE PROJECT
<br />PAVEMENT DESIGN. DO NOT OVER COMPACT SUBGRADE
<br />HEAVY TRUCK AND CONSTRUCTION EQUIPMENT SHALL BE
<br />PROHIBITED FROM DRIVING ON THE SUBGRADE THROUGH
<br />OUT CONSTRUCTION.
<br />CITY OF EVERETT
<br />PUBLIC WORKS DEPARTMENT
<br />PERMEABLE ASPHALT OR E""
<br />NCRETE PAVEMENT SEGTIONI 430
<br />OPTION: STOCKPILE EXISTING TOPSOIL
<br />STOCKPILE EXISTING TOPSOIL DURING GRADING, STOCKPILE AND COVER SOIL
<br />WITH WEED BARRIER MATERIAL THAT SHEDS MOISTURE YET ALLOWS AIR
<br />TRANSMISSION, IN APPROVED LOCATION, PRIOR TO GRADING. REPLACE
<br />STOCKPILED TOPSOIL PRIOR TO PLANTING. STOCKPILED TOPSOIL SHALL BE '
<br />TESTED AND AMENDED IF NEEDED TO MEET THE ORGANIC MATTER OR 3"4"(SETiLED)ARBORIST %
<br />E OR / GRASS SEED OR SOD
<br />DEPTH REQUIREMENTSAASDISTHER ATURBED
<br />PREAPPROVEDCOMPACTED
<br />�, ��
<br />WOOD CHIP MULCH /
<br />RATE. ALL SOIL AREAS DISTURBED OR COMPACTED DURING CONSTRUCTION,
<br />D
<br />DURING CONSTRUCTION,
<br />AND NOT COVERED BY BUILDINGS OR PAVEMENT, SHALL BE AMENDED WITH �/ a°
<br />COMPOST AS DESCRIBED BELOW.
<br />3" OF COMPOST 1.75" OF COMPOST
<br />1. SCARIFICATION: IF PLACED TOPSOIL PLUS COMPOST OR OTHER INCORPORATEDINTO INCORPORATED INTO
<br />ORGANIC MATERIAL WILL AMOUNT TO LESS THAN 12 INCHES, SCARIFY S" OF SITE SOIL (TOTAL 6.25"OF SITE SOIL
<br />OR TILL SUBGRADE TO DEPTH NEEDED TO ACHIEVE 12 INCHES OF AMENDED DEPTH OF (TOTALAMENDED
<br />LOOSENED SOIL AFTER TOPSOIL AND AMENDMENT ARE PLACED. 95% FOR A SETTLED DEPTH OF 95, FOR A
<br />ENTIRE SURFACE SHOULD BE DISTURBED BY SCARIFICATION. DO NOT DEPTH OF 8") SETTLED DEPTH OF 8")
<br />SCARIFY WITHIN DRIP LINE OF EXITING TREES TO BE RETAINED. S.
<br />SUBSOIL SCARIFIED 4" �� /,iceAVA- ��� ; �� SUBSOIL SCARIFIED 4"
<br />2. SETBACKS: TO PREVENT UNEVEN SETTLING, DO NOT .'
<br />��
<br />/;AA
<br />COMPOST -AMEND SOILS WITHIN 3 FEET ON CENTER OF UTILITY BELOW COMPOST !, A✓ BELOW COMPOST
<br />INFRASTRUCTURE (POLES, VAULTS, METERS ETC.). WITHIN ONE FOOT AMENDED LAYER (12" / ��/,`, ��i ��/ V�/ i ��\ 5: AMENDED LAYER (12"
<br />OF PAVEMENT EDGE, CURBS AND SIDEWALKS; SOIL SHOULD BE BELOW SOIL SURFACE) /, /A //.y�� BELOW SOIL SURFACE)
<br />COMPACTED TO APPROXIMATELY 90%MAX. MODIFIED PROCTOR -
<br />DENSITY (ASTM D15S7) TO ENSURE A FIRM SURFACE. DO NOT
<br />COMPACT WFFHIN TREE PROTECTION ZONE. -
<br />PLANTING BEDS TURF (LAWN) AREAS
<br />1.. PREAPPROVED RATE: PLACE 3INCHES OF - 1. PREAPPROVED RATE: PLACE 1.75 INCHES OF
<br />COMPOSTED MATERIAL AND ROTOTILL INTO 5 COMPOSTED MATERIAL AND ROTOTILL INTO 6.2S
<br />OPTION: AMEND EXISTING TOPSOIL INCHES OF EXISTING SITE SOILS (A TOTAL INCHES OF EXISTING SITE SOILS (A TOTAL
<br />AMENDED DEPTH OF ABOUT 9.5 INCHES, FOR A AMENDED DEPTH OF ABOUT 9.S INCHES, FORA
<br />AMEND EXISTING SITE TOPSOIL, OR SUBSOIL, EITHER AT PREAPPROVED RATE SETTLED DEPTH OF 8 INCHES). SETTLED DEPTH OF 8INCHES).
<br />OR AT CALCULATED RATE BASED ON TESTS OF THE SOIL AND AMENDMENTS.
<br />ALL SOVEIL REASDISTUDINGSRBED DURING 2. CALCULATED RATE: PLACE CALCULATED 2. CALCULATED RATE: PLACE CALCULATED
<br />BE AMENDED WITHON
<br />NOT COVERED BY BUILDINGS OR PAVEMENT, SHALL BE AMENDED WITH AMOUNT OF COMPOSTED MATERIAL OR AMOUNT OF COMPOSTED MATERIAL OR
<br />OR
<br />COMPOST AS DESCRIBED BELOW. APPROVED ORGANIC MATERIAL AND ROTOTILL APPROVED ORGANIC MATERIAL AND ROTOTILL
<br />o
<br />INTO DEPTH OF SOIL NEEDED TO ACHIEVE 8 INTO DEPTH OF SOIL NEEDED TO ACHIEVE 8
<br />°
<br />1. SCARIFICATION: SCARIFY OR TILL SUBGRADE TO 8 INCHES DEPTH (OR INCHES OF SETTLED SOIL AT IO%ORGANIC INCHES OF SETTLED SOIL AT 5%ORGANIC
<br />5
<br />TO DEPTH NEEDED TO ACHIEVE A TOTAL DEPTH OF 12 INCHES OF CONTENT. CONTENT.
<br />i
<br />UNCOMPACTED SOIL AFTER CALCULATED AMOUNT OF AMENDMENT IS
<br />3. RAKE BEDS TO SMOOTH AND REMOVE SURFACE 3. WATER OR ROLL TO COMPACT T085%OF
<br />ADDED). ENTIRE SURFACE SHOULDULDBE DISTURBED
<br />DI SCARIFICATION
<br />€
<br />-
<br />DO BE RETAIN.
<br />DO NOT SCARIFY WITHIN DRIP LINE Of EXISTING TREES TO BE RETAINED .ROCKS LARGER THAN .2INCHES DIAMETER. MAXIMUM DRY DENSITY: RAKE TO LEVEL AND
<br />TREES
<br />q
<br />OR WHERE SCARIFICATION WOULD DAMAGE TREE ROOTS OR AS MULCH PLANTING BEDS WITH 3"4" OF ORGANIC REMOVE SURFACE ROCKS LARGER THAN 11NCH
<br />DETERMINED BY THE ENGINEER, MULCH OR STOCKPILED DUFF. DIAMETER.
<br />2
<br />2. SETBACKS: TO PREVENT UNEVEN SETTLING, DO NOTCOMPOST-AMEND
<br />SOILS WITHIN 3 FEETON CENTER OF UTILITY INFRASTRUCTURE (POLES,
<br />„£
<br />VAULTS, METERS ETC.). WITHIN ONE FOOT OF PAVEMENT EDGE, BOB
<br />3
<br />CURBS AND SIDEWALKS; SOIL SHOULD BE COMPACTED TO PUBLIC WORKS
<br />EVERETT
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<br />®
<br />APPROXIMATELY 90%MAX. MODIFIED PROCTOR DENSITY (ASTM WASHINGTON DEPARTMENT
<br />w„
<br />D1557) TO ENSURE A FIRM SURFACE. DO NOT COMPACT WITHIN TREE
<br />Bm
<br />_
<br />PROTECTION ZONE. vx sass xuxEnewvrnvaw wweur °"""eso - 01/04/2021
<br />" °
<br />POST- CONSTRUCTION SOIL
<br />QUALITY AND DEPTH 203
<br />-- - - -
<br />- ---- - - ---- - - -
<br />I
<br />3"-4" (SETTLED)
<br />/��� I
<br />ARBORIST // GRASS SEED
<br />WOOD CHIP ✓✓ / ✓i✓ OR SOD
<br />MULCH �; �: ✓ -
<br />0„
<br />6" IMPORTED 6" IMPORTED a,
<br />TOPSOIL MIX TOPSOILMIX 3"-4"
<br />(COMPACTED (COMPACTED
<br />DEPTH) DEPTH) AR ORIST GRASS
<br />` 6' WOODCHIP ✓ ���j ��
<br />t---"` MULCH
<br />\%\/%'
<br />SUBSOILIS �✓ ,\ SUBSOIL IS
<br />SCARIFIED / ' �/ A '< / i �/ �F/ �✓ / A / i
<br />6" SCARIFIED 6"
<br />�j<<\t✓j A \�/
<br />BELOW BELOW / /� ,/ /� A ,
<br />IMPORTED a A c IMPORTED
<br />�X xf✓ i / VAS ✓
<br />TOPSOIL MIX VA/iA / �� � /A ��/v� TOPSOIL MIX ✓�/
<br />'�/
<br />UNDISTURBED ��/✓' �i. i �i �// UNDISTURBED
<br />NATIVE SOIL NATIVE SOIL
<br />PLANTING BEDS TURF(LAWN) AREAS i S✓/-/ �/ ).��� '�
<br />/ /�V
<br />1. USE IMPORTED TOPSOIL MIX 1. USE IMPORTED TOPSOIL MIX
<br />CONTAINING 10% ORGANIC
<br />CONTAINING 5%ORGANIC MATTER
<br />�j�/�/✓ /�
<br />MATTER (TYPICALLY AROUND 40% _ (TYPICALLY AROUND 25% yv VAv ���
<br />��C �- //\ �„
<br />COMPOST). SOIL PORTION MUST BE COMPOST). SOIL PORTION MUST BE ,/ ✓ VAi
<br />SAND OR SANDY LOAM AS DEFINED SAND OR SANDY LOAM AS DEFINED
<br />BY THE USDA. PLACE 3INCHES OF BY THE USDA. PLACE 3INCHES OF
<br />LAWN PLANTING BEDS TURF IMPORTED TOPSOIL MIX ON IMPORTED TOPSOIL MIX ON (LAWN) AREAS
<br />SURFACE AND TILL INTO INCHES SURFACE AND TILL INTO 2 INCHES
<br />OF SOIL. PLACE SECOND LIFT OF 3 OF SOIL. PLACE SECOND LIFT OF 3
<br />c
<br />INCHES TOPSOIL MIX ON SURFACE. INCHES TOPSOIL MIX ON SURFACE. OPTION: NO DISTURBANCE
<br />- 2. RAKE OTH 2. WATER OR ROLL O COMPACT TO
<br />EMOBEDSSURFACE LEAVE NATIVE VEGETATION AND SOIL UNDISTURBED AND PROTECT FROM COMPACTION DURING
<br />REMOVE SURFACE ROCKSLARGER
<br />ROCKS LARGER MAXIMUM
<br />MAXIMUM DRY DENSITY.
<br />2 MULCH RAKE T CONSTRUCTION.. IDENTIFY AREAS OF THE SITE THAT WILL NOT BE STRIPPED, LOGGED, GRADED OR
<br />LOCKSLEVEL
<br />THAOVEN
<br />PLATINGN DRIVEN ON AND FENCE OFF THOSE AREAS TO PREVENT IMPACTS DURING CONSTRUCTION. IF
<br />PLANTING BEDS WITH
<br />BEES WITH 3" 4 SURFACE
<br />OF SURFACE ROCKS LARGER THAN 1
<br />LARGER
<br />o
<br />TOO NEITHER SOILS NOR VEGETATION ARE DISTURBED, THESE AREAS DO NOT REQUIRE AMENDMENT.
<br />ORGANIC MULCH OR STOCKPILED INCH DIAMETER.
<br />DUFF.
<br />OPTION: IMPORTED TOPSOIL
<br />z
<br />e
<br />IMPORT TOPSOIL MIX OF SUFFICIENT ORGANIC CONTENT AND DEPTH TO MEETTHE
<br />REQUIREMENTS. ALL SOIL AREAS DISTURBED OR COMPACTED DURING CONSTRUCTION AND NOT
<br />COVERED BY BUILDINGS OR PAVEMENT, SHALL BE RESTORED AS DESCRIBED BELOW..
<br />n
<br />s
<br />1. SCARIFICATION: SCARIFY OR TILL SUBGRADE IN TWO DIRECTION TO 6 INCHES DEPTH.
<br />ENTIRE SURFACE SHALL BE DISTURBED BY SCARIFICATION. DO NOT SCARIFY WITHIN DRIP
<br />o
<br />LINE OF EXISTING TREES TO BE RETAINED. ( EVERETT PUBLIC WORKS
<br />2. SETBACKS: TO PREVENT UNEVEN SETTLING, DO NOT COMPOSTAMEND SOILS WITHIN 3 WM WASHINGTON DEPARTMENT
<br />FEETON CENTER OF UTILITY INFRASTRUCTURE _ 1 ASTRUCTURE POLES VAULTS METER ET
<br />C.). WITHIN ONE
<br />"'"'"eco
<br />os
<br />FOOT OF PAVEMENT EDGE, CURBS AND SIDEWALKS; SOIL SHOULD BE COMPACTED TO nvaxsus xwiis"ncx nx eauiwiweLN
<br />A Ol/04/2021
<br />s^
<br />APPROXIMATELY 90%MAX. MODIFIED PROCTOR DENSITY (ASTM D1557) TO ENSURE A FIRM POST -CONSTRUCTION SOIL
<br />15
<br />SURFACE. DO NOT COMPACT WITHIN TREE PROTECTION ZONE.
<br />. 202LILL
<br />QUALITY AND DEPTH
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<br />F NO J. NO. pSN. BY:
<br />22-0104 EJT
<br />DATE:
<br />8/11 /2022
<br />SCALE:
<br />N.T.S.
<br />DRAWMG NO.
<br />6OF9
<br />
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