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PROJECT
<br />NOTES
<br />(FROM JANUARY 2020 CITY OF EVERETT
<br />STANDARD ESC NOTES
<br />GENERAL STRUCTURAL
<br />DESIGN AND CONSTRUCTION STANDARDS)
<br />1.
<br />THE EXISTING STORMWATER SYSTEM AT THE PROJECT SITE COLLECTS, DETAINS, AND
<br />15.
<br />THE CONTRACTOR FOR THIS PROJECT SHALL MAINTAIN A CLEAN, LEGIBLE SET OF
<br />1. APPROVAL OF THIS EROSION/SEDIMENTATION CONTROL (ESC) PLAN DOES NOT CONSTITUTE
<br />1.
<br />CONCRETE SURFACE SHALL HAVE A SLOPE OF 0.5% MINIMUM TO PREVENT
<br />TREATS RUNOFF FROM THE BOEING EVERETT SITE. STORMWATER DISCHARGES ARE
<br />THESE PLANS AND NOTE ALL DEVIATIONS THEREON. UPON COMPLETION OF
<br />AN APPROVAL OF PERMANENT ROAD OR DRAINAGE DESIGN (E.G. SIZE AND LOCATION OF
<br />PONDING OF WATER.
<br />RELEASED INTO POWDER MILL GULCH CREEK (PMC). STORMWATER DISCHARGES ARE
<br />CONSTRUCTION, THESE DRAWINGS SHALL BE DELIVERED TO THE ENGINEER FOR THE
<br />ROADS,
<br />PIPES, RESTRICTORS, CHANNELS, RETENTION FACILITIES, UTILITIES).
<br />COVERED UNDER THE INDUSTRIAL STORMWATER GENERAL PERMIT ISSUED BY
<br />PREPARATION OF RECORD DRAWINGS.
<br />2.
<br />CONCRETE SHALL HAVE A MINIMUM 26 DAY COMPRESSIVE STRENGTH OF
<br />ECOLOGY, WHICH INCLUDES NUMERIC EFFLUENT LIMITS FOR ZINC AND COPPER.
<br />2. THE
<br />IMPLEMENTATION OF THESE ESC PLANS AND THE CONSTRUCTION, MAINTENANCE,
<br />4,000 PSI AS MEASURED IN ACCORDANCE WITH ASTM C39.
<br />THIS PROJECT INCLUDES IMPLEMENTATION OF AN ENHANCED MEDIA FILTER AND
<br />16.
<br />THE CONTRACTOR SHALL PROVIDE ALL NECESSARY EQUIPMENT TO PREVENT UTILITY
<br />REPLACEMENT,
<br />AND UPGRADING OF THESE ESC FACILITIES IS THE RESPONSIBILITY OF THE
<br />ASSOCIATED IMPROVEMENTS TO REDUCE COPPER AND ZINC CONCENTRATIONS IN
<br />INTERRUPTION. NOTIFY THE BOEING COMPANY TWO WEEKS IN ADVANCE OF EACH
<br />APPLICANT/CONTRACTOR UNTIL ALL CONSTRUCTION IS COMPLETED AND APPROVED AND
<br />3.
<br />MIX DESIGN
<br />STORMWATER DISCHARGES TO BELOW THE NUMERIC EFFLUENT LIMITS.
<br />UTILITY CONNECTION. IF SHUTDOWN IS REQUIRED, SHUTDOWN SHALL ONLY BE
<br />VEGETATION/LANDSCAPING IS ESTABLISHED.
<br />3.1. FIELD TEST RECORDS: SUBMIT IN ACCORDANCE WITH ACI 316
<br />PERFORMED BY THE OWNER/PURVEYOR OF THE UTILITY,
<br />CHAPTER 5.33.2,
<br />2.
<br />ALL WORK SHALL CONFORM TO THE 2020 EDITION OF THE WSDOT STANDARD
<br />3. THE BOUNDARIES OF THE CLEARING LIMITS SHOWN ON THIS PLAN SHALL BE CLEARLY
<br />WATER/CEMENT RATIO: 0.5 MAX
<br />SPECIFICATIONS, THE CURRENT EWSDOT STANDARD PLANS, AND THE JANUARY 2020
<br />17.
<br />a
<br />PRIOR TO COMMENCING WORK, IT SHALL BE THE CONTRACTORS RESPONSIBILITY TO
<br />FLAGGED
<br />IN THE FIELD PRIOR TO CONSTRUCTION. DURING THE CONSTRUCTION PERIOD, NO
<br />3.3. AIR CONTENT: 4% +/- 1 % IN ACCORDANCE W/ ASTM C231
<br />EDITION OF THE CITY OF ENT DESIGN AND CONSTRUCTION STANDARDS �e
<br />MAKE ALL NECESSARY SITE INSPECTIONS AND DETERMINATIONS OF ITEMS AND
<br />DISTURBANCE BEYOND THE FLAGGED CLEARING LIMITS SHALL DE PERMITTED. THE
<br />FLAGGING SHALL BE MAINTAINED BY THE APPLICANT/CONTRACTOR FOR THE DURATION OF
<br />SPECIFICATIONS FOR DEVELOPMENT AND THE LATEST VERSION OF THE WASHINGTON
<br />QUANTITIES OF WORK TO ENSURE THAT ALL ITEMS OF WORK NECESSARY TO
<br />4.
<br />CEMENTITIOUS MATERIALS
<br />STATE DEPARTMENT OF ECOLOGY DAM SAFETY GUIDELINES,
<br />PERFORM A COMPLETE AND ACCEPTABLE JOB HAVE BEEN TAKEN INTO
<br />CONSTRUCTION
<br />.
<br />4.1. MINIMUM CONTENT: 570 LBS/CU YD
<br />CONSIDERATION.
<br />4. 'THE ESC FACILITIES SHOWN ON THIS PLAN MUST BE CONSTRUCTED IN CONJUNCTION WITH
<br />4.2. PORTLAND CEMENT: ASTM C150, TYPE II LOW ALKALI
<br />3.
<br />THE GENERAL CONTRACTOR SHALL VERIFY ALL EXISTING CONDITIONS BEFORE
<br />ALL CLEARING AND GRADING ACTIVITIES AND IN SUCH A MANNER AS TO ENSURE THAT
<br />4.3. FLYASH: ASTM C616, CLASS F, NOT TO EXCEED 20% OF TOTAL
<br />BEGINNING WORK AND SHALL NOTIFY THE BOEING PROJECT MANAGER OF ALL
<br />16.
<br />EXCAVATIONS ARE TO HAVE SLOPED SIDES TO COMPLY WITH LOCAL CODES AND
<br />SEDIMENT AND SEDIMENT LADEN WATER DO NOT ENTER THE DRAINAGE SYSTEM,
<br />CEMENTITIOUS MATERIALS.
<br />DISCREPANCIES BETWEEN THE DRAWINGS AND ACTUAL FIELD CONDITIONS.
<br />ORDINANCES HAVING JURISDICTION AND THE WASHINGTON STATE DIVISION OF
<br />ROADWAYS,
<br />OR VIOLATE APPLICABLE WATER QUALITY STANDARDS.
<br />OCCUPATIONAL SAFETY AND HEALTH. PROVIDE SHORING AND BRACING WHERE
<br />5.
<br />AGGREGATE
<br />4.
<br />ALL MATERIALS SHALL BE INSTALLED IN STRICT ACCORDANCE WITH THE
<br />SLOPING IS NOT POSSIBLE BECAUSE OF SPACE RESTRICTIONS, STABILITY OF
<br />5. THE ESC FACILITIES SHOWN ON THIS PLAN ARE THE MINIMUM REQUIREMENTS FOR
<br />5.1. COARSE: CONFORM TO ASTM C33, 1 INCH MAX AGGREGATE
<br />MANUFACTURER'S WRITTEN RECOMMENDATIONS.
<br />MATERIAL EXCAVATED, OR TRENCH DEPTH IS GREATER THAN 4 FEET. ENGAGE AND
<br />ANTICIPATED SITE CONDITIONS. DURING THE CONSTRUCTION PERIOD, THESE ESC FACILITIES
<br />5.2. FINE: CONFORM TO TABLE 1 OF ASTM C33
<br />PAY FOR A WASHINGTON STATE LICENSED ENGINEER EXPERIENCED IN THE DESIGN
<br />SHALL BE UPGRADED AS NEEDED FOR UNEXPECTED STORM EVENTS AND TO ENSURE
<br />5.
<br />CONTRACTOR SHALL PREPARE A TEMPORARY STORMWATER MANAGEMENT PLAN TO
<br />OF SHORING WITH SHORING MEETING OR EXCEEDING ALL WISHA CHAPTER 96-155
<br />THAT SEDIMENT AND SEDIMENT -LADEN WATER DO NOT LEAVE THE SITE.
<br />DETAIN, REROUTE, AND TREAT RUNOFF AS NECESSARY TO SUPPORT CONSTRUCTION
<br />WAG, PART N REQUIREMENTS. SUBMIT DESIGN DATA TO OWNER'S ENGINEER FOR
<br />COMBINED AGGREGATE GRADATION (% PASSING SIEVE)
<br />ACTIVITIES, MAINTAIN ESTABLISHED FLOW CONTROL CRITERIA FOR THE PMC AND
<br />REVIEW FOR CONFORMANCE WITH DESIGN INTENT.
<br />6. THE ESC FACILITIES SHALL BE INSPECTED ROUTINELY AND MAINTAINED BY THE
<br />ADJACENT WETLAND, AND MEET REQUIREMENTS OF THE CONSTRUCTION STORMWATER
<br />APPLICANT/CONTRACTOR TO ENSURE THEIR CONTINUED FUNCTIONING, ESPECIALLY AFTER
<br />1 1/2" 1" 3/4" 3/6" NO. 4 NO. 6 NO. 16 NO.
<br />190-100 1
<br />30 NO. 50 NO. 100 NO. 200
<br />PERMIT. SEE SHEET M310 FOR DISCHARGE FLOWRATE LIMITS.
<br />19.
<br />COORDINATE ENTRY, SECURITY, ENVIRONMENTAL PROCEDURES, FOD TRAINING, AND
<br />STORM EVENTS.
<br />100 55-100 45-75 35-60 27-45 20-35 12-25 3-15 0®5 0®2
<br />OTHER REQUIREMENTS WITH OWNER PRIOR TO BEGINNING WORK.
<br />-
<br />6.
<br />CONTRACTOR SHALL COORDINATE WITH BOEING FOR TESTING AND DISPOSAL
<br />7. THE
<br />ESC FACILITIES ON INACTIVE SITES SHALL BE INSPECTED AND MAINTAINED A MINIMUM
<br />REQUIREMENTS FOR MATERIAL EXCAVATED FROM THE PEAT FILTER.
<br />20.
<br />SECURE SITE AT ALL TIMES. CONFIRM ACCESS GATE IS CLOSED AND LOCKED WHEN
<br />OF ONCE A MONTH OR WITHIN THE 46 HOURS FOLLOWING A MAJOR STORM EVENT.
<br />6.
<br />ADMIXTURES
<br />NOT IN USE. PROVIDE SECURE TEMPORARY SITE FENCING DURING TIME PERIOD
<br />B. AT
<br />NO TIME SHALL MORE THAN ONE FOOT OF SEDIMENT DE ALLOWED TO ACCUMULATE
<br />6.1. AIR ENTRAINING: ASTM C260
<br />7.
<br />IF EXISTING SOIL CONTAMINATION IS ENCOUNTERED, THE CONTRACTOR SHALL
<br />WHEN EXISTING FENCE IS REMOVED AND WHEN NEW PERMANENT FENCING AND
<br />WITHIN A TRAPPED CATCH BASIN. ALL CATCH BASINS AND CONVEYANCE LINES SHALL BE
<br />6.2. WATER REDUCING: ASTM C494, TYPE A
<br />IMMEDIATELY NOTIFY THE BOEING CONSTRUCTION MANAGER. ALL EXCAVATED
<br />GATES ARE INSTALLED.
<br />CLEANED PRIOR TO PAVING. THE CLEANING OPERATION SHALL NOT FLUSH SEDIMENT
<br />MATERIAL SHALL BE EXAMINED BY FACILITIES ENVIRONMENTAL REPRESENTATIVES
<br />LADEN WATER INTO THE DOWNSTREAM SYSTEM.
<br />7.
<br />CONCRETE CONSTRUCTION SHALL CONFORM TO ACI 301-10, 316®11,
<br />PRIOR TO DISPOSAL OFF -SITE.
<br />21.
<br />POST SIGN WITH NAME AND PHONE NUMBER OF SUPERVISOR.
<br />AND ACI 347.
<br />9. 'STABILIZED CONSTRUCTION ENTRANCES SHALL BE INSTALLED AT THE BEGINNING OF
<br />8.
<br />CONCRETE SHALL BE PLACED AND CURED BETWEEN 50 AND 90 DEGREES F.
<br />6.
<br />UNLESS NOTED OTHERWISE, CONTRACTOR SHALL PROTECT IN PLACE ALL
<br />22.
<br />CONTRACTOR TO COORDINATE WITH BOEING FOR PHASING OF PROJECT TO MEET
<br />CONSTRUCTION AND MAINTAINED FOR THE DURATION OF THE PROJECT. ADDITIONAL
<br />MONITORING WELLS WITHIN THE WORK LIMITS. MONITORING WELL MONUMENTS WITHIN
<br />BOEING'S OPERATION REQUIREMENTS. A WORK SEQUENCING PLAN SHALL BE
<br />MEASURES MAY BE REQUIRED TO ENSURE THAT ALL PAVED AREAS ARE KEPT CLEAN FOR
<br />9.
<br />PROVIDE SF-2.0 FINISH AT FORMED SURFACES IN ACCORDANCE WITH ACI
<br />THE REPAVING LIMITS SHALL BE REMOVED PRIOR TO PAVING AND REINSTALLED. ALL
<br />PREPARED BY THE CONTRACTOR AND APPROVED BY BOEING.
<br />THE
<br />DURATION OF THE PROJECT.
<br />301
<br />IMPACTED MONITORING WELL MONUMENTS WILL BE ADJUSTED AS NECESSARY TO
<br />MATCH FINISHED GRADE. ANY ADJUSTMENT OF MONITORING WELLS SHALL BE DONE
<br />23.
<br />ALL INDICATED SCALES ON THE DRAWINGS ARE APPROXIMATE AND DIMENSIONS
<br />10. THE CONTRACTOR SHALL PROVIDE PERIODIC STREET CLEANING TO REMOVE DEBRIS AND
<br />10.
<br />PROVIDE TROWEL FINISH AT HORIZONTAL SURFACES IN ACCORDANCE WITH ACI
<br />BY A LICENSED WELL DRILLER IN ACCORDANCE WITH WAC173-160 AND
<br />SHOWN TAKE PRECEDENCE OVER SCALED DISTANCES.
<br />SEDIMENT TRACKED OFF THE SITE.
<br />301.
<br />COORDINATED WITH BOEING EHS.
<br />24.
<br />CONTRACTOR SHALL MAINTAIN THE SITE IN A NEAT AND ORDERLY CONDITION.
<br />11. APPROPRIATE MEASURES SHALL BE TAKEN TO STOP SEDIMENT FROM ENTERING SURFACE
<br />WATER BODIES IF THE PROPOSED BMPS FAIL.
<br />11.
<br />UNLESS OTHERWISE NOTED, ALL EXPOSED EDGES AND CORNERS SHALL BE
<br />9.
<br />THE USE OF COPPER OR GALVANIZED/ZINC®BASED MATERIALS FOR SYSTEMS IN
<br />CHAMFERED 3/4-INCH.
<br />CONTACT WITH STORMWATER RUNOFF IS PROHIBITED.
<br />25
<br />CONTRACTOR SHALL RESTORE ALL AREAS AFFECTED BY THE CONTRACTOR'S WORK
<br />12. FARE AND/OR DISTURBED SOILS SHALL REMAIN UNCOVERED AND/OR UNSTABILIZED FOR
<br />AND OPERATIONS. UPON COMPLETION OF A WORK AREA, THE CONTRACTOR SHALL
<br />NO MORE THAN 2 DAYS FROM OCTOBER 1 THROUGH APRIL 30, AND FOR NO MORE THAN
<br />12.
<br />REINFORCING BARS SHALL BE ASTM A615�GRADE 60.
<br />10.
<br />SPOT ELEVATIONS, UNDERGROUND UTILITIES, AND SURFACE FEATURES SHOWN ON
<br />THOROUGHLY CLEAN THE AREA PRIOR TO MOVING TO THE NEXT AREA.
<br />7 DAYS FROM MAY 1 THROUGH SEPTEMBER 30.
<br />THESE PLANS ARE AS SHOWN ON TOPOGRAPHIC MAPS PREPARED BY DUANE
<br />13.
<br />WELDED WIRE FABRIC SHALL CONFORM TO ASTM A185.
<br />HARTMAN & ASSOCIATES, INC. FROM FIELD WORK GATHERED IN 2020. THE
<br />CONTRACTOR IS RESPONSIBLE FOR FIELD VERIFICATION OF ALL EXISTING FEATURES,
<br />26.
<br />THE CONTRACTOR SHALL TAKE ALL PRECAUTIONARY MEASURES NECESSARY TO
<br />14.
<br />ARRANGEMENT AND DETAILING OF REINFORCING STEEL, INCLUDING BAR
<br />ELEVATIONS, AND PROPERTY LINES SHOWN. IF DISCREPANCIES OCCUR, THE
<br />PROTECT EXISTING FEATURES WHICH ARE TO REMAIN IN PLACE. ALL NEW AND
<br />SUPPORTS AND SPACERS, SHALL BE IN ACCORDANCE WITH THE LATEST ACI
<br />CONTRACTOR SHALL NOTIFY THE ENGINEER IMMEDIATELY.
<br />EXISTING IMPROVEMENTS DAMAGED BY THE CONTRACTOR'S OPERATIONS SHALL BE
<br />STrRM
<br />ru RAI NAG E
<br />315 DETAILING MANUAL.
<br />EXPEDITIOUSLY REPAIRED OR RECONSTRUCTED AT THE CONTRACTOR'S EXPENSE
<br />11.
<br />THE HORIZONTAL DATUM USED FOR THIS SURVEY IS WASHINGTON STATE
<br />WITHOUT ADDITIONAL COMPENSATION.
<br />P LAN
<br />NOTES (FROM JANUARY 2020 CITY OF EVERETT
<br />15.
<br />REINFORCING SHALL LAP IN ACCORDANCE WITH ACI 316®11.
<br />COORDINATE SYSTEM, NORTH ZONE NAD 63/91.
<br />27,
<br />WHERE CONFLICTS OCCUR BETWEEN EXISTING FEATURES AND THE PLACEMENT OF
<br />DESIGN AND CONSTRUCTION STANDARDS)
<br />16.
<br />DIMENSIONS TO REINFORCING ARE TO BAR CENTERLINES, UNLESS NOTED
<br />NEW FACILITIES, THEY SHALL BE BROUGHT TO THE ATTENTION OF THE ENGINEER BY
<br />1. NO PART OF THE DRAINAGE SYSTEM SHALL BE COVERED, CONCEALED, OR PUT INTO USE
<br />OTHERWISE BAR COVER IS CLEAR DISTANCE BETWEEN THE BAR AND THE
<br />12.
<br />THE VERTICAL DATUM USED FOR THESE PLANS IS THE NATIONAL GEODETIC
<br />THE CONTRACTOR AND WILL BE RESOLVED BY THE ENGINEER.
<br />UNTIL IT HAS BEEN INSPECTED, TESTED, AND ACCEPTED BY THE CITY OF EVERETT.
<br />CON FACE.UNLESS SHOWN OTHERWISE, BAR COVER SHALL NOT BE
<br />S1 R1
<br />VERTICAL DATUM 1929 (NGVD 29).
<br />LESS R HAN /2
<br />26.
<br />THE APPLICATION RATE OF FERTILIZERS USED TO ESTABLISH VEGETATION MUST
<br />2. ALL WORK AND MATERIAL SHALL CONFORM TO THE CITY OF EVERETT DESIGN AND
<br />13.
<br />THE CONTRACTOR SHALL BE RESPONSIBLE FOR ALL TRAFFIC CONTROL AND SHALL
<br />FOLLOW MANUFACTURER'S RECOMMENDATIONS TO MINIMIZE NUTRIENT RELEASES TO
<br />CONSTRUCTION STANDARDS AND SPECIFICATIONS AND THE WSDOT/APWA STANDARD
<br />COORDINATE HIS ACTIVITIES WITH THE OWNER AND ENGINEER A MINIMUM OF TWO
<br />SURFACE WATERS. EXERCISE CAUTION WHEN USING TIME -RELEASE FERTILIZERS
<br />SPECIFICATIONS FOR ROAD, BRIDGE, AND MUNICIPAL CONSTRUCTION (CURRENT EDITION).
<br />(2) WEEKS IN ADVANCE OF THE BEGINNING OF WORK. THE CONTRACTOR IS
<br />WITHIN ANY WATERWAY RIPARIAN ZONE.
<br />RESPONSIBLE FOR PROVIDING ALL TRAFFIC CONTROL SIGNS. SAFE VEHICULAR AND
<br />3. APPROXIMATE LOCATIONS OF EXISTING UTILITIES HAVE BEEN OBTAINED FROM AVAILABLE
<br />PEDESTRIAN ACCESS SHALL BE PROVIDED AT ALL TIMES DURING CONSTRUCTION.
<br />RECORDS AND ARE SHOWN FOR CONVENIENCE. THE CONTRACTOR SHALL BE RESPONSIBLE
<br />SHUTDOWN OF OWNER OPERATION OR ACCESS WILL NOT BE PERMITTED. A MINIMUM
<br />29
<br />EXISTING SAMPLING EQUIPMENT THE STILLING BASIN SHALL BE PROTECTED IN
<br />FOR VERIFICATION OF LOCATIONS AND TO AVOID DAMAGE TO ANY ADDITIONAL UTILITIES
<br />OF ONE LANE SHALL REMAIN OPEN AT ALL TIMES DURING CONSTRUCTION.
<br />PLACE AND REMAIN FULLY OPERATIONAL THROUGHOUT CONSTRUCTION.
<br />SHOWN. IF CONFLICTS WITH EXISTING UTILITIES ARISE DURING CONSTRUCTION, THE
<br />CONTRACTOR SHALL NOTIFY THE PUBLIC WORKS INSPECTOR AND ANY CHANGES REQUIRED
<br />14.
<br />THE LOCATION OF ALL UTILITIES SHOWN ON THIS PLAN IS APPROXIMATE. THE
<br />SHALL BE APPROVED BY THE CITY ENGINEER PRIOR TO COMMENCEMENT OF RELATED
<br />CONTRACTOR SHALL VERIFY THE EXISTING UTILITIES PRIOR TO EXCAVATION. TO
<br />CONSTRUCTION ON THE PROJECT.
<br />LOCATE UTILITIES, CALL THE UNDERGROUND LOCATE LINE AT 1-600-424-5555.
<br />4. ALL STORM SYSTEMS WITHIN THE PUBLIC RIGHT-OF-WAY OR IN EASEMENTS MUST BE
<br />THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROTECTING ALL EXISTING UTILITIES,
<br />STAKED BY SURVEY FOR LINE AND GRADE PRIOR TO STARTING CONSTRUCTION.
<br />WHETHER OR NOT SHOWN ON THE DRAWINGS.
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<br />ENGINEERS,
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<br />CIVIL ® STRUCTURAL ® SURVEYING
<br />4815 CENTER STREET TACOMA, WA. 98409
<br />1
<br />PHONE: (253) 474.9449 FAX: (253) 474-9449
<br />http://www.sitts-hill-engineers.com/ Ke:nnedy/Jenks Consultants
<br />MARCH 5,2021
<br />Project No.: 16,615 Project Mgr.: DCD 32001 32nd Avenue South, Suite 100
<br />Federal Way, WA 96001
<br />i
<br />Pr®j. Engineer: DCD Praj. Drafter: KLK Ph. 253®335-6400
<br />Fax 253-952-3435
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