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SW 114,SEC.20, T.29 N.,R.05 E., W.M.
<br /> SNOHOMISH COUNTY, WASHINGTON TESC&GRADING NOTES
<br /> 1. THE TEMPORARY EROSION CONTROL SYSTEM SHALL BE INSTALLED PRIOR TO ALL
<br /> ------------------I------ -------------------------- ,
<br /> X X X X x r OTHER CONSTRUCTION.
<br /> a I !III'///r
<br /> WOOD FENCE I I i 2. WHERE POSSIBLE,MAINTAIN NATURAL VEGETATION FOR SILT CONTROL.
<br /> a
<br /> I / I 3. AS CONSTRUCTION PROGRESSES AND SEASONAL CONDITIONS DICTATE,THE
<br /> EX�/ q EROSION CONTROL FACILITIES SHALL BE MAINTAINED ND/OR ALTERED AS
<br /> . WM \ REQUIRED BY THE CITY ENGINEER TO ENSURE CONTINUING
<br /> (TBR. SERVICE TO BE HOUSE /J \\ ( EROSION/SEDIMENTATION CONTROL.
<br /> CAPPED AT MAIN BY CITY dQ V / #2609 5 \\ x 4 ERloosuo DISTURBED AREAS THAT AIUSBNOE uc`uosT;°s°o oc°RoecRR;DURINGTHE
<br /> IMMEDIATELY SEEDED WITH A MIX AND BY A METHOD APPROVED BY THE CITY OF
<br /> OF EVERETT CREW AT ! / \\ EVERETTPUBLIC WORKS DEPARTMENT AND MAINTAINED UNTIL SEED GERMINATION
<br /> V IS ASSURED.IN ADDITION TO SEEDING,SLOPES OF 25Z OR GREATER WILL BE
<br /> DEVELOPER'S EXPENSE PER \\ MULCHED WITH 2.0 TONS OF STRAW PER ACRE,OR WITH AN APPROVED EQUAL.
<br /> LJ�/�/�L /1�/L/_z�JL /��/�/1�J \ DURING THE REST OF THE YEAR,TEMPORARY SOIL STABILIZATION MUST BE
<br /> COST ESTIMATE.) (TYP.) \ I APPLIED IMMEDIATELY TO DISTURBED AREAS THAT WILL BE LEFT EXPOSED FOR 7
<br /> a N 89°59 54 W 120.01 DAYS OR MORE,AND IMMEDIATELY TO SLOPES GREATER THAN 259°WILL BE LEFT
<br /> EXPOSED FOR 3 DAYS OR MORE.
<br /> 4
<br /> / l /// VEG \ 5. THE PUBLIC RIGHT-OF-WAY SHALL BE KEPT CLEAN TRACKING OF MUD AND SCALE: 1"= 10'
<br /> DEBRIS FROM THE SITE WILL NOT BE ALLOWED,FAILURE TO COMPLY WITH THIS
<br /> / I� HOUSE
<br /> CVEG CONDITION WILL RESULT IN ALL WORK ON THE SITE BEING STOPPED.
<br /> / 'LOCK WAL 1�K /' VJ 6. GRADING OUTSIDE CIN RIGHT-OF-WAY SHALL CONFORM TO CHAPTER 70, 10 5 0 10 20
<br /> U [� 261 1 OCK TRENCH & FRENCH DRAIN I UNIFORM BUILDING CODE.
<br /> 40' a I / 114' T.O.W., NCE 8.0.W. Mu I THE I3 ELEMENTS OF TESC
<br /> (TBR) TRAIT ED AREA IF NEEDED x 7. COMPACT ALL FILLS TO MINIMUM 95$MAXIMUM DENSITY.
<br /> EX.
<br /> RI W d °d / 6 CEDAR FENCE I ELEMENT CI-MARK CLEARING LIMITS:
<br /> 8. THE CONTRACTOR SHALL PROVIDE AND MAINTAIN TEMPORARY SEDIMENTATION LIMIT OF CONSTRUCTION ARE CLEARLY MARKED.
<br /> COLLECTION FACILITIES 70 INSURE THAT SEDIMENT LADEN WATER DOES NOT BMP C103
<br /> ENTER THE NATURAL DRAINAGE SYSTEM.AS CONSTRUCTION PROGRESSES AND
<br /> UNEXPECTED(SEASONAL)CONDITIONS DICTATE,MORE SILTATION CONTROL ELEMENT J2-ESTABLISH CONSTRUCTION ACCESS:
<br /> . . . . . . . . . . . . . . . . .
<br /> FACILITIES MAY BE REQUIRED TO INSURE COMPLETE SILTATION CONTROL OF THE THE EXISTING PAVED ENTRANCE WILL FUNCTION AS THE STABILIZED
<br /> . . . . . . . . . . . . . . . .
<br /> DECK I / PROPOSED PROJECT THEREFORE,DURING THE COURSE OF CONSTRUCTION IT CONSTRUCTION ENTRANCE.
<br /> a 1_ l.I� 1 DECK----- EC cn SHALL BE THE OBLIGATION AND RESPONSIBILITY OF THE CONTRACTOR TO
<br /> ADDRESS ANY NEW CONDITIONS THAT MAY BE CREATED BY HIS ACTIVITIES AND TO ELEMENT J3-CONTROL FLOW RATES:
<br /> / PROVIDE ADDITIONAL FACILITIES THAT MAY BE NEEDED TO PROTECT ADJACENT FLOW IS MINIMAL.
<br /> O PROPERTIES. NO BMP"s ARE PROPOSED.
<br /> 9. CONTRACTOR SHALL PROTECT THE SEWER MAIN DURING CONSTRUCTION. ELEMENT J4-INSTALL SEDIMENT CONTROLS:
<br /> UNO BMP'S ARE PROPOSED
<br /> \ // a a Y ♦ / 61 B O Z ELEMENT 0-STABILIZE SOILS:
<br /> 1 I O SOIL STABILIZATION IS ACHEIVED BY PLASTIC COVERING,MULCHING&SEEDS
<br /> EGK: MU T R 30 LZNI / Al I 0 Q TESC NOTES NIA #6-PROTECT SLOPES:
<br /> \ / I T l`/l`/ O 1. APPROVAL OF THIS EROSION/SEDIMENTATION CONTROL(ESC)PLN DOES NOT CONSTITUTE AN NO BMP"s ARE PROPOSED.
<br /> A O APPROVAL OF PERMANENT ROAD OR DRAINAGE DESIGN(EG.SIZE AND LOCATION OF ROADS, ELEMENT�7-PROTECT DRAIN INLETS:
<br /> /'1 z PIPES,RESTRICTORS.CHANNELS,RETENTION FACILITIES.UTILITIES). NO BMP'S ARE PROPOSED.
<br /> EX. WM TBR DECK 2. THE IMPLEMENTATION OF THESE ESC PIANS AND THE CONSTRUCTION,MAINTENANCE, ELEMENT 8-STABILIZE CHANNELS AND OUTLETS
<br /> \ ' -- -�- REPLACEMENT,AND UPGRADING OF THESE ESC FACILITIES IS THE RESPONSIBILITY OF THE N/A.
<br /> \ / APPLICANT/CONTRACTOR UNTIL ALL CONSTRUCTION IS COMPLETED AND APPROVED AND NO BMP"s ARE PROPOSED.
<br /> ICFPL
<br /> VEGETATION/LANDSCAPING IS ESTABLISHED.
<br /> \ / �'5 \ \ ALLEY ELEMENT#9-CONTROL POLLUTANTS:
<br /> \ / - 1 3. THE BOUNDARIES OF THE CLEARING LIMITS SHOWN ON THIS PIAN SHALL BE CLEARLY ALL VEHICLES,EQUIPMENT AND PETROLEUM PRODUCT STORAGE/DISPERSING AREAS
<br /> \ / PLANTER - - + \ FLAGGED IN THE FIELD PRIOR TO CONSTRUCTION.DURING THE CONSTRUCTION PERIOD,NO WILL BE INSPECTED REGULARLY TO DETECT ANY LEAKS OF SPILLS,AND TO
<br /> �/ I /� DISTURBANCE BEYOND THE FLAGGED CLEARING LIMITS SH L BE PERMITTED.THE FLAGGING IDENTIFY MAINTENANCE NEEDS AND PREVENT LEAKS OF SPILLS.
<br /> / BOX (TIP.) d d r_ IW Q S- ECL SED SHALL BE MAINTAINED BY THE APPLICANT/CONTRACTOR FOR THE DURATION BMP"s C751,C152&C153.
<br /> ,/ OF CONSTRUCTION.
<br /> a PARKING �, RAGE ELEMENT X10-CONTROL DEWATERING:
<br /> _ 4. THE ESC FACILITIES SHOWN W THIS PLAN MUST BE CONSTRUCTED IN CONJUNCTION WITH ALL THERE WILL BE NO DEWATERING AS PART OF THIS CONSTRUCTION PROJECT.
<br /> CLEARING AND GRADING ACTIVITIES,AND IN SUCH A MANNER AS TO ENSURE THAT SEDIMENT AND NO BMP's ARE PROPOSED.
<br /> _dq _ z = = /117; VOL. Zy I��e Z� / SEDIMENT(ADEN WATER DO NOT ENTER THE DRAINAGE SYSTEM,ROADWAYS,OR VIOIAiE ELEMENT X11-MAINTAIN BMP"s:
<br /> T T �/ L J r 3f APPLICABLE WATER QUALIFY STANDARDS.
<br /> (n a - OSE 5. THE ESC FACILITIES SHOWN ON THIS PLAN ARE THE MINMUM REQUIREMENTS FOR ANTICIPATED BMP SEC 150ST M&C160.OG L BE MAINTAINED AND REPAIRED AS NEEDED.
<br /> Q ••-• l 1 / SITE CONDITIONS.DURING THE CONSTRUCTION PERIOD,THESE ESC FACILITIES SHALL BE
<br /> ••- fI� UPGRADED AS NEEDED FOR UNEXPECTED STORM EVENTS AND TO ENSURE THAT SEDIMENT AND
<br /> Q) d DECK 2617 DE 1� SEDIMENT-LADEN WATER DO NOT LEAVE THE SI7E ELEMENT J12-MANAGE THE PROJECT:
<br /> a d l 1 I THIS COULD BE ACHIEVED BY MINIMIZING THE EXTENT AND DURATION OF THE AREA
<br /> ----- '�A' - - -- - -- - -- - - -- - -- - -- -� - - - -- - --� F-------- 6. THE ESC FACILITIES SHALLBEINSPECTED ROUTINELY AND MAINTAINED BY THE LY AFTER STORM
<br /> EXPOSED AND BY EMPHASIZING EROSION CONTROL THEN SEDIMENT CONTROL.
<br /> LAN
<br /> APPLICANT/CONTRACTOR T ENSURE THEIR CONTINUED FUNCTIONING,ESPECIAL BMP"s C O5,C760&C762.
<br /> !LAN LNG EVENTS. ELEMENT J13-PROTECT ON-SITE STORMWATER MANAGEMENT BMP"S FOR RUNOFF
<br /> 7. THE ESC FACILITIES ON INACTIVE SITES SHALL BE INSPECTED AND MAINTAINED A MINIMUM OF FROM ROOFS AND OTHER HARD SURFACES:
<br /> ONCE A MONTH OR WITHIN THE 48 HOURS FOLLOWING A MAfOR STORM EVENT N/A
<br /> •--- T/ / I H I T & AT NO TIME SHALL MORE THAN ONE FOOT OF SEDIMENT BE ALLOWED TO ACCUMULATE WITHIN A L T�A
<br /> L TRAPPED CATCH ALL CATCH BASINS AND CONVEYANCE LINES SHALL BE CLEANED PRIOR TO 7'J:'.S.C.LEGEND
<br /> / PAVING.THE CLEANING OPERATION SHALL NOT FLUSH SEDIMENT LADEN WATER INTO THE
<br /> d - - - DECK / DECK (BR DOWNSTREAM SYSTEM INTERCEPTOR TRENCH w/
<br /> 111 9. STABILIZED CONSTRUCTION ENTRANCES SHALL BE INSTALLED AT THE BEGINNING OF ROCK CHECK DAM
<br /> a
<br /> I•'-' ','• J CONSTRUCTION AND"KAINED FOR THE DURATION OF THE PROJECT ADDITIONAL MEASURES
<br /> J MAY BE REQUIRED TO ENSURE THAT ALL PAVED AREAS ARE KEPT CLEAN FOR THE DURATION OF
<br /> EX. 3/4 WM (TO BE : . !-.-. . Sr '•. . ._.s_. .� . .�F. . F. . . .� _,y,._ --- - -, Q HE PROJECT -SF SF-s1u FENCE
<br /> USED FOR IRRIGATION) \-- ---- - - 10. THE CONTRACTOR SHALL PROVIDE PERIODIC STREETCLEANING TO REMOVEDEBRIS AND SEDIMENT
<br /> O BLOCK WALL (/O TRACKED OFF THE SITE.
<br /> / TEMPORA
<br /> (TBR. DISCONNECT ALL a --- 114' T.O.W., 111 B.O.W.-- -- -^_------ r--�i ENTRANCEYcoNSTRucnoN
<br /> ----- --- - --- - - ---- - ---- 11. APPROPRWTE MEASURES SHALL BE TAKEN TO STOP SEDIMENT FROM ENTERING SURFACE WATER ENTRANCE
<br /> /C BODIES IF THE PROPOSED BMPS FAIL.
<br /> WATER LINES AT THE d o BLOCK WALL DLGK /I DC I//7 T T 7/ 12. BARE AND/OR DISTURBED SOILS SHALL REMAIN UNCOVERED AND/OR UNSTABILIZED FOR NO
<br /> PROPERTY LINES AT THE 114' T.0.W., PER 19.40.010 3 L Il\\ Y///// MORE THAN 2 DAYS FROM OCTOBER 1 THROUGH APRIL 30,AND FOR NO MORE THAN 7 DA ? CATCH BASIN NSERT
<br /> a - j FRENCH / FROM MAY f THROUGH SEPTEMBER 30. S ! PROTECTION(NP.)
<br /> WATER METER PRIOR TO 111' B.O.W. 6' CEDAR FENCE DRAIN IN\TRAPPED AREA KKNN
<br /> / DEMO.) (TYP.) d a 10 IF NEEDED \ I (/ CL CLEARING LIMITS
<br /> I b \ I CONTRACTOR RESPONSIBII,PfYFOREROSlON/SII,TATIONCONTROL O
<br /> l 1 30 UNITS \� CONTROLLED IT IS THE TAT AENT LL TIMIES,TO PREVENT SOILMPORARY LOEROSIONN AND I AND OTO MAINTAIN WATERL PLAN T QUALITY.HAT RANY AND ALLM WATER
<br /> BE G. VEGETATION
<br /> / rT; EX. WM 4 STORIES � MEASURES NECESSARY TO DO SO SHALL BE EMPLOYED BY THE CONTRACTOR.
<br /> "�I I � I / i. REGARDLESS OF SITE,WEATHER,SOIL OR OTHER CONDITIONS,THE CONTRACTOR SHALL BE FULLY
<br /> RESPONSIBLE FOR ENSURING THAT EROSION DOES NOT OCCUR ON THE SITE AND THAT POLLUTED OR Mu MULCH&/OR STRAW MATTING
<br /> ladd --- --- �i----------------�� i--------------------/ ----------- ----� ----- , -_-L_1-L_-_ SILT-LADEN RUNOFF DOES NOT LEAVE THE SITE OR ENTER INTO ANY CREEK,STREAM,WETLAND OR
<br /> l _ / WATER BODY ON THE SITE.
<br /> l DLGK l 2. BEYOND THE MINIMUM REQUIREMENTS SHOWN ON THIS PLAN,THE CONTRACTOR SHALL BE RESPONSIBLE
<br /> / FOR SELECTING AND IMPLEMENTING APPROPRIATE METHODS,"BEST MANAGEMENT PRACTICES"(BMP,),FOR PLASTIC COVER
<br /> I STORM WATER TREATMENT AND CONTROL THAT MEET THE REQUIREMENTS OF BOTH THE WASHINGTON STATE
<br /> DEPARTMENT OF ECOLOGY AND THE CI7Y OF EVERETT.
<br /> J.
<br /> THE CONTRACTORSHALL REPORT ALL WATER QUALITY CONCERNS AND ACTIVITIES TO THE PROJECT ENGINEER FLOW ARROW(EX.)
<br /> c / AND THE CITY INSPECTOR IN THE EVENT THAT THE INSTALLED WATER QUALITY CONTROL MEASURES ARE
<br /> l
<br /> S-2 ENCLOSED INEFFECTIVE AT CONTROLLING EROSION AND SILTATION,THE CONTRACTOR SHALL IMMEDIATELY REPORT TO
<br /> 1 1
<br /> / AND CONSULT WITH THE PROJECT ENGINEER TO FIND APPROPRIATE REMEDY.ALL CONSTRUCTION
<br /> PARKING GARAGE ACTIVITIES,WITH THE EXCEPTION OF EROSION AND SILTATION CONTROL MEASURES,SHALL CEASE UNTIL
<br /> SUCH TIME AS THE WATER QUALITY IS BROUGHT UNDER CONTROL.
<br /> w - 24 PARKING STALLS 4 THE CONTRACTOR SHALL BE RESPONSIBLE FOR MONITORING WEATHER FORECASTS AND ANTICIPATING STORM
<br /> ACTIVITY AND SHALL SCHEDULE ALL PROJECT ACTIVITIES IN ANTICIPATION OF THE WEATHER.
<br /> / f / 5. ALL SUPPLIES AND MATERIALS NECESSARY FOR IMPLEMENTING BMPS SHALL BE STORED ON SITE AND SHALL
<br /> - ---------------------------------- -------------------- ------. BE IMMEDIATELY AVAILABLE FOR USE SUCH SUPPLIES AND MATERIALS SHALL INCLUDE,BUT NOT BE LIMITED
<br /> / � K I� DECK TO,STRAW BALES OR OTHER MULCHING MATERIAL,SILT FENCING AND STAKES,FILTER FABRIC,ETC. mp
<br /> d 1 6. DURING AND AFTER RUNOFF PRODUCING STORM EVENTS,CONTRACTOR SHALL MONITOR ALL EROSION INSIGHT ENGINEERING CO.
<br /> CONTROL MEASURES AND SHALL PRIORITIZE IMPLEMENTATION AND MAINTENANCE OF EROSION AND SILTATION
<br /> r \ a CONTROL MEASURES ABOVE ALL OTHERS. P.O.BOX-1478
<br /> EVERETT,WA 98206
<br /> O \\ dv 1 J (425)303-9363 (425)303-9362 FAX
<br /> EX. 6 SIDE SEWER INFO@INSIGHTENGINEERING.NET
<br /> 17
<br /> SITE ADDRESS: ROCKEFELER 2611,2613, AVE.
<br /> r DECK DECK DECK DECK
<br /> \ / d I EVERETT,WA 98201
<br /> \ I 40 1 • REV.No. DESCRIPTION INITIALS DATE TAX ACCOUNT NO.'S: 00439167000600,00439161000700,
<br /> \ EX. R/
<br /> I 004391fif000800,
<br /> d / -- / UTILITI'CONFLICTNOTE." KnoNurbaesbelow. Toe wAY
<br /> / 12"/ I CAUTION.' CalIbeforeyoudlg. ti�Q eco SW1/4,SEC.20,T29N„R.05E.,WX
<br /> a a EX. WM 16 G F THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING THE LOCATION, 9 ROCKEFELLER SQUARE-PHASE 2
<br /> / 1. /l• I l DIMENSION,AND DEPTH OF ALL EXISTING UTILITIES WHETHER SHOWN ON THESE "
<br /> BLOCK WALL / / PLANS OR NOT BY POTHOLING THE UTILITIES AND SURVEYING THE HORIZONTAL DWG FlLENAME DESIGNED BY: DATE: SCALE: JOB NO.:
<br /> \ / /
<br /> CALLINGANDRU ILIIY OLCOCATE®ATION RI70 1-800-424-5555 R TO POTHOLINGON THIS ALLL OFTHEEXISTING AC 364994tpQ�W� 201086-AB.DWG DANK 12 09 2020 1"=10" 20-1086
<br /> \\ 113 T.o.w., 1 1 1' B.o.w.13// N 18 WH HER ORTILITIES AT LNOTTCONF!CTS IONS OF NEW UTILITY
<br /> CATIONSINOF SAIDGS TO PUTILITIES AS VERIFYHYSICALLY IST
<br /> ASSTONAL � SHEET
<br /> ON THESE PLANS ARE BASED UPON THE UNVERIFIED PUBLIC INFORMATION AND AS-BUILT
<br /> ARE SUBJECT TO VARIATION.IF CONFLICTS SHOULD OCCUR,THE CONTRACTOR 10/10/2023 GRADING AND TESC PLAN C2"0
<br /> SHALL CONSULT WITH INSIGHT ENGINEERING COMPANY TO RESOLVE ALL
<br /> PROBLEMS PRIOR TO PROCEEDING WITH CONSTRUCTION.
<br />
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