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SECTION 08, TOWNSHIP 29, RANGE 05
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<br />RR X-1NG AND BOUNDARY LINE
<br />(LOCATION u. AGREEMENT
<br />AFN 9606100569
<br />I TE PLAN
<br />1 " = 50' —0"
<br />NORTH
<br />MAX
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<br />GRATE FRAI
<br />SEDIMENT
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<br />INLET GRATE
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<br />DRAII
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<br />SECTION VIEW ISOMETRIC VIEW
<br />STORM DRAIN INLET FOTECTION PETAIL
<br />NOT TO 5GALE
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<br />FOUNDATION, J EACH
<br />NOTES
<br />1, CATCH BASIN INSERTS SHALL BE REMOVED AT THE
<br />END OF THE PROJECT.
<br />CATCH BASIN INSERTS ARE ONLY TO BE INSTALLED IN
<br />DRAINAGE DEVICES PER THE MANUFACTURES'S
<br />RECOMMENDATIONS. CATCH BASIN INLET INSERTS
<br />SHALL BE INSTALLED IN CURB INLETS.
<br />3- CATCH BASIN INSERTS SHALL BE INSTALLED PRIOR TO
<br />CLEARING AND GRADING ACTIVITY, OR UPON
<br />PLACEMENT OF A NEW CATCH BASIN.
<br />4. SEDIMENT SHALL BE REMOVED FROM THE UNIT
<br />WHEN IT BECOMES ONE THIRD FULL OR IN
<br />ACCORDANCE WITH THE MANUFACTURES'
<br />INSTRUCTIONS.
<br />5. SEDIMENT REMOVAL SHALL BE ACCOMPLISHED BY
<br />REMOVING THE INLET INSERTS. EMPTYING, AND
<br />RE -INSTALLING IT INTO THE CATCH BASIN. DO NOT
<br />WASH SEDIMENT INTO STORM DRAINS WHILE
<br />CLEANING.
<br />6. SIZE THE BELOW INLET GRATE DEVICE (BIGD) FOR THE
<br />STORM WATER STRUCTURE IT WILL SERVICE.
<br />7. THE BIGD SHALL HAVE A BUILT-IN HIGH -FLOW RELIEF
<br />SYSTEM (OVERFLOW BYPASS).
<br />S. THE RETRIEVAL SYSTEM MUST ALLOW REMOVAL OF
<br />THE BIGD WITHOUT SPILLING THE COLLECTED
<br />MATERIAL.
<br />9. PERFORM MAINTENANCE IN ACCORDANCE WITH
<br />STANDARD SPECIFICATION 8-01.3(15),
<br />SWPPP ELEMENTS:
<br />ELEMENT 1: PRESERVE VE6ETATION/MARK GLEARIN6 LIMITS:
<br />BUFFER ZONES (BMP 0102): PRIOR TO BEGINNING LAND DI5TURBIN6
<br />ACTIVITIES, IDENTIFY 4 CLEARLY MARK WITH 5I6N5, CONSTRUCTION
<br />FENGIN6, OR FLA66IN6 ALL BUFFER ZONES, VE6ETATION, AND TOPSOIL
<br />THAT SHOULD NOT BE DISTURBED. INSPECT THE AREA FREQUENTLY TO
<br />MAKE SURE FLAGGING REMAINS IN PLACE AND THE AREA REMAINS
<br />UNDISTURBED. REPLACE ALL DAMAGED FLA66IN6 IMMEDIATELY.
<br />ELEMENT 2: ESTABLISH CONSTRUCTION ACCESS:
<br />STABILIZE CONSTRUCTION ACCESS (BMP 205): CONSTRUCTION VEHICLE
<br />AGCE55/EXIT SHALL BE LIMITED TO MAIN ENTRANCE. PROVIDE PAVEMENT
<br />5WEEPIN6 OF ENTRANCE/EXIT PERIODICALLY DURING CONSTRUCTION TO
<br />PREVENT SEDIMENT BEIN6 TRACKED OFF -SITE.
<br />ELEMENT 3: CONTROL FLOW RATES:
<br />NOT APPLICABLE TO PROPOSED PROJECT.
<br />ELEMENT 4: INSTALL SEDIMENT CONTROLS:
<br />WATTLES (BMP 0235): INSTALL WATTLE RING AT CATCH BASINS TO
<br />PREVENT SEDIMENT LADEN STORM WATER ENTERIN6 STORM WATER DRAINA6E
<br />SYSTEM.
<br />ELEMENT 5: STABILIZE SOILS:
<br />DUST CONTROL (BMP C140): PROVIDE PERIODIG WATERING/SPRINKLING OF
<br />CON5TRUCTION AREA TO PREVENT WIND TRANSPORT OF DUST.
<br />ELEMENT 6: PROTECT SLOPES:
<br />TEMPORARY AND PERMANENT 5EEDIN6 (BMP G120): PROVIDE 6RA55
<br />5EEDIN6 OF CONSTRUCTION AREA TO REDUCE EROSION OF EXPOSED SOILS.
<br />ELEMENT 7: PROTECT DR
<br />AIN INLETS:
<br />STORM
<br />MP 0220 : INSTALL STORM DRAIN
<br />N
<br />5 DR
<br />AIN INLET
<br />PROTECTION (B)
<br />I N AND CLE
<br />AN
<br />IN
<br />N PER DETAIL THIS D RAWIN6 . MAINTA INLETPROTECTION
<br />INLET PROTECTION DURING GONSTRUGTION TO PREVENT SEDIMENT LADEN
<br />WATER FROM ENTERING CRITICAL AREAS AND WATERWAYS.
<br />T
<br />ELEMENT 8: STABILIZE CHANNELS AND OUTLETS:
<br />OUTLET PROTECTION (BMP 020q): PROVIDE RIPRAP 5PLA5HPAD AT STORM
<br />A CHANNEL.
<br />UT VE
<br />NT ER05I
<br />ON 0 F OUTF LL
<br />DRAIN OUTLET
<br />T A5 REQUI
<br />RED TO PRE
<br />L
<br />PROVIDE 6'x6'xl FOOT THICK 5PLA5HPAD WITH 2" TO 8" RIPRAP AT
<br />OUTLET AS REQ
<br />UIRED.
<br />0
<br />EL EMENT q• CONTROL POLLU
<br />TANTS:
<br />CONCRETE1) HANDLIN6 (BMP G15 WA5HIN6 AND MAINTENANCE OF
<br />CONSTRUCTION EQUIPMENT IN AREA OF CONSTRUCTION ONLY. DO NOT
<br />ALLOW WASHOOWN AREAS TO DRAIN DIRECTLY TO NATURAL OR CONSTRUCTED
<br />STORMWATER CONVEYANCES.
<br />ELEMENT 10: CONTROL DE -WATERING:
<br />NOT APPLICABLE TO PROP05ED PROJECT.
<br />ELEMENT 11: MAINTAIN BMPS.
<br />MATERIALS ON HAND (BMP G150): KEEP QUANTITIES OF ER05ION
<br />PREVENTION AND SEDIMENT CONTROL MATERIALS ON PROJECT SITE AT ALL
<br />TIMES TO BE USED FOR RE6ULAR MAINTENANCE AND EMER6ENCY
<br />SITUATIONS SUCH AS UNEXPECTED HEAVY RAINS.
<br />CERTIFIED EROSION AND SEDIMENT CONTROL LEAD (BMP C1(o0): CONTACT
<br />GESGL AS REQUIRED DURING CONSTRUCTION TO ENSURE COMPLIANCE WITH
<br />SWPPP AND DEPARTMENT OF ECOL06Y REQUIREMENTS.
<br />ELEMENT 12: MANAGE THE PROJECT.
<br />MATERIALS ON HAND (BMP G150): KEEP QUANTITIES OF EROSION
<br />PREVENTION AND SEDIMENT CONTROL MATERIALS ON PROJECT SITE AT ALL
<br />TIMES TO BE USED FOR RE6ULAR MAINTENANCE AND EMER6ENCY
<br />5ITUATION5 SUCH AS UNEXPECTED HEAVY RAINS.
<br />CERTIFIED EROSION AND SEDIMENT CONTROL LEAD (BMP 0160):
<br />PHA5IN6 OF CONSTRUCTION DEVELOPMENT PROJECTS SHALL BE PHASED
<br />WHERE FEASIBLE IN ORDER TO PREVENT SOIL EROSION AND TO THE
<br />MAXIMUM EXTENT PRACTICABLE, THE TRANSPORT OF SEDIMENT FROM THE
<br />SITE DURIN6 CONSTRUCTION. RE-VE6ETATION OF EXPOSED AREAS AND
<br />MAINTENANCE OF THAT VE6ETATION SHALL BE AN INTE6RAL PART OF THE
<br />GLEARIN6 ACTIVITIES FOR ANY PHASE.
<br />SCHEDULIN6 (BMP 162): CONSTRUCTION SHALL PROCEED A5 5EQUENGED
<br />ABOVE. CONTRACTOR SHALL SEQUENCE THE PROJECT TO REDUCE THE
<br />AMOUNT AND DURATION OF SOIL EXPOSED TO EROSION BY WIND, RAIN,
<br />RUNOFF, AND VEHICLE TRAGKIN6.
<br />ELEMENT 15: PROTECT LOW IMPACT DEVELOPMENT:
<br />BUFFER ZONES (BMP 0102): PRIOR TO BEGINNING LAND DI5TURBIN6
<br />ACTIVITIES, IDENTIFY 4 CLEARLY MARK WITH 5I6N5, GONSTRUGTION
<br />FENGIN6, OR FLA66IN6 ALL BUFFER ZONES, VE6ETATION, AND TOPSOIL
<br />THAT SHOULD NOT BE DISTURBED. INSPECT THE AREA FREQUENTLY TO
<br />MAKE SURE FLAG6IN6 REMAINS IN PLACE AND THE AREA REMAINS
<br />UNDISTURBED. REPLACE ALL DAMAGED FLA66I46 IMMEDIATELY.
<br />SWPPP PLAN:
<br />VOLUME II, CHAPTER 4 OF THE FEBRUARY 2014 DEPARTMENT OF EWL06Y
<br />5TORMWATER MANAGEMENT MANUAL FOR WESTERN WA5HIN6TON PROVIDES THE
<br />BEST MANAGEMENT PRACTICES (BMPS). THIS 5WPPP SITE PLAN SHALL BE
<br />P05TED AND MAINTAINED ON THE CONSTRUCTION SITE.
<br />CONTACTS:
<br />OWNER:
<br />BLUNT FAMILY, L.L.G.
<br />7106 RIVERVIEN RD.
<br />SNOHOM I SH , WA q 82cf 0
<br />CONTACT: MR. GORY BURKE
<br />(425) 544-4041-1
<br />GE5CL:
<br />WAN ELLIN6HAU5, ID #65520
<br />2812 COLBY AVE.
<br />EVERETT, WA aa2OI
<br />(425) 252-2155
<br />PO�IEGT CRITERIA
<br />TAX ACCOUNT NO.: 2g050800102000
<br />LEGAL DESCRIPTION:
<br />SECTION OS TOWNSHIP 21 RAN6E 05 LOT 3 OF EVERETT DELTA
<br />WEST PROPERTIES 55P NO 1-15 REG AFN g812235013
<br />AMENDED AF NO 1gllOg225011 4 BEIN6 PTN NE1/4 50 SEC.
<br />ZONING: M-2 HEAVY MANUFACTURIN6
<br />COMPREHENSIVE PLAN: 5.1 HEAVY INDUSTRIAL
<br />5ITE AREA: 1.14 ACRES
<br />CONSTRUCTION SEOUENOE:
<br />1. ATTEND PRE -CONSTRUCTION MEETIN6.
<br />2. FLAG GLEARIN6 LIMITS.
<br />3. INSTALL EROSION CONTROL MEASURES PER PLAN.
<br />4. INSTALL IMPROVEMENTS/EXPORT MATERIAL.
<br />5. MONITOR, MAINTAIN, AND PROTECT ALL ER05ION CONTROL BMPS.
<br />6. ALL TEMPORARY BMPS SHALL BE REMOVED WITHIN 30 DAYS AFTER
<br />FINAL 5ITE STABILIZATION I5 ACHIEVED OR AFTER THE TEMPORARY
<br />BMPS ARE NO LONGER NEEDED. TRAPPED SEDIMENT SHALL BE REMOVED
<br />OR STABILIZED ON SITE. DISTURBED SOIL AREAS RESULTING FROM
<br />REMOVAL SHALL BE PERMANENTLY STABILIZED.
<br />EROSION AND SEDIMENfi CONTROL NOTES
<br />APPROVAL OF THE ER05ION/5EDIMENT CONTROL (ESG) PLAN DOES NOT
<br />ROAD OR DRAI NA6E DE5I6N
<br />APPROVAL OF PERMANENT
<br />CONSTITUTE AN AP L
<br />(E.6. SIZE AND LOCATION OF ROADS, PIPES, RESTRIGTOR5,
<br />ETC.).
<br />FACILITIES, UTILITIES,
<br />RETENTION L) CHANNELS,
<br />,
<br />P AN AND THE CONSTRUCTION,
<br />F THESE E5G PLANS 0
<br />THE IMPLEMENTATION
<br />MAINTENANCE, REPLACEMENT, AND UP6RADIN6 OF THESE E50
<br />APP NTRACTOR
<br />FACILITIES I5 THE RE5PON5IBIL ITV IGATGO
<br />OF THE L /
<br />UNTIL ALL CONSTRUCTION I5 COMPLETED AND APPROVED AND
<br />VE6ETATION/ LAND50APIN6 I5 ESTABLISHED.
<br />THE BOUNDARIES OF THE GLEARIN6 LIMITS SHOWN ON THIS PLAN
<br />N
<br />SHALL BE CLEARLY FLAGGED IN THE FIELD PRIOR TO CONSTRUCTION.
<br />DURING CONSTRUCTION PERIOD, NO DISTURBANCE BEYOND THE
<br />FL.A66ED GLEARIN6 LIMITS SHALL BE PERMITTED. THE FLA66IN6
<br />SHALL BE MAINTAINED BY THE APPLICANT.
<br />THE E50 FAGILITIE5 SHOWN ON THIS PLAN MUST BE CONSTRUCTED IN
<br />CONJUNCTION WITH ALL GLEARIN6 ACTIVITIES, AND IN SUCH A
<br />MANNER AS TO INSURE THAT SEDIMENT AND SEDIMENT -LADEN WATER
<br />DO NOT ENTER THE DRAINAGE SYSTEM, ROADWAY5, OR VIOLATE
<br />APPLICABLE WATER STANDARDS.
<br />THE E5C FAGILITIE5 SHOWN ON THIS PLAN ARE THE MINUMUM
<br />REQUIREMENTS FOR ANTICIPATED SITE CONDITIONS. DURING THE
<br />CONSTRUCTION PERIOD, THESE E50 FAGILITIE5 SHALL BE UPGRADED
<br />AS NEEDED FOR UNEXPECTED STORM EVENTS AND TO ENSURE THAT
<br />SEDIMENT AND SEDIMENT -LADEN WATER DO NOT LEAVE THE SITE.
<br />THE E50 FAGILITIE5 SHALL BE INSPECTED ONLY BE THE
<br />APPLICANT/GONTRAGTOR AND MAINTAINED AS NECESSARY TO ENSURE
<br />THEIR CONTINUED FUNCTIONIN6.
<br />THE ESG FAGILITIE5 ON INACTIVE 5ITES SHALL BE INSPECTED AND
<br />MAINTAINED A MINIMUM OF ONCE A MONTH OR WITHIN 15 HOURS
<br />FOLLOWIN6 A MAJOR STORM EVENT.
<br />AT NO TIME SHALL MORE THAN ONE FOOT OF SEDIMENT BE ALLOWED
<br />TO ACCUMULATE WITHIN A TRAPPED CATCH BASIN. ALL CATCH BASINS
<br />AND CONVEYANCE LINES SHALL BE GLEANED PRIOR TO PAYING. THE
<br />GLEANING OPERATION SHALL NOT FLUSH SEDIMENT -LADEN WATER INTO
<br />T1-E DOWNSTREAM SYSTEM.
<br />STABILIZED CONSTRUCTION ENTRANCES SHALL BE INSTALLED AT THE
<br />BE6INNIN6 OF CONSTRUCTION AND MAINTAINED FOR THE DURATION OF
<br />THE PROJECT. ADDITIONAL MEASURES MAY BE REQUIRED TO INSURE
<br />THAT ALL PAVED AREAS ARE KEPT GLEAN FOR THE DURATION OF THE
<br />PROJECT.
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