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Ed7S SE VENTAND Wl TI1L11 T Y NOTES <br />1i ESC GRADING 'v G NOTES <br />1. 5' MIN SEPARATION BETWEEN CITY OPERATED UTILITIES AND OTHER PRIVATE AND PUBLIC OPERATED UTILITIES <br />1, <br />THE TEMPORARY EROSION CONTROL SYSTEM SHALL BE INSTALLED PRIOR TO ALL OTHER CONSTRUCTION. <br />(PUD, CABLE TV PHONE, GAS ETC.) <br />2. <br />WHERE POSSIBLE, MAINTAIN NATURAL VEGETATION FOR SILT CONTROL. <br />2. NON CITY OPERATED PUBLIC UTILITIES MAY CROSS CITY EXCLUSIVE EASEMENT ONLY BETWEEN 450 AND 900 <br />WITH RIDGED STEEL CONDUIT OR PVC CONDUIT ENCASED IN RED CONCRETE AT THE PUBLIC WORKS <br />3, <br />AS CONSTRUCTION PROGRESSES AND SEASONAL CONDITIONS DICTATE, THE EROSION CONTROL FACILITIES <br />INSPECTORS OPTION. <br />SHALL BE MAINTAINED ANDIOR ALTERED AS REQUIRED BY THE CITY ENGINEER TO ENSURE CONTINUING <br />3. CONDUIT DUCTING SHALL HAVE A MINIMUM COVER OF 3' AND NOT OBSTRUCT CROSSING BY OTHER UTILITIES <br />EROSION/SEDIMENTATION CONTROL. <br />FOR A VER77CAL DISTANCE GREATER THAN 3' IN EITHER EASEMENT. <br />4. <br />ALL DISTURBED AREAS THAT WILL BE LEFT FOR 30 DAYS OR MORE DURING THE PERIODS OF MARCH 1 TO <br />4. ONLY CITY OPERATED UTILITIES SHALL BE ALLOWED WITHIN CITY EXCLUSIVE EASEMMENT NO OTHER <br />MAY 15 AND AUGUST 15 TO OCTOBER 1 SHALL BE IMMEDIATELY SEEDED WITH A MIX AND BY A METHOD <br />EASEMENTS MAY BE GRANTED WITHIN THE LIMITS OF THI EASEMENT. <br />APPROVED BY THE CITY OF EVERETT PUBLIC WORKS DEPARTMENT AND MAINTAINED UNTIL SEED GERMINATION <br />IS ASSURED. IN ADDITION TO SEEDING: SLOPES OF 257" OR GREATER WILL BE MULCHED WITH 2.0 TONS OF <br />STRAIN PER ACRE, OR WITH AN APPROVED EQUAL. <br />GENERAL NOTES <br />DURING THE REST OF THE YEAR, TEMPORARY SOIL STABILIZATION MUST BE APPLIED IMMEDIATELY TO <br />1. FOR ANY EASEMENT ACCESS OR EASEMENT - _ <br />E WITH PUBLIC UTILITIES, THE CITY ENGINEER SHALL DETERMINE <br />DISTURBED AREAS THAT WILL BE LEFT EXPOSED FOR 7 DAYS OR MORE, AND IMMEDIATELY TO SLOPES <br />THE REQUIRED EASEMENT WIDTH BASED ON CITY STANDARDS. <br />GREATER THAN 25% WILL BE LEFT EXPOSED FOR 3 DAYS OR MORE. <br />2. WITH THE EXCEPTION OF THE EASEMENT ACCESS DRIVE, NO NEW DRIVEWAYS OR PARKING AREAS WILL BE <br />5. <br />THE PUBLIC RIGHT-OF-WAY SHALL BE KEPT CLEAN. TRACKING OF (MUD AND DEBRIS FROM THE SITE WILL <br />PERMITTED WITHIN THE FRONT YARD SETBACK AREA FOR ALL LOTS THAT FRONT ON THE PUBLIC STREET. <br />NOT BE ALLOWED. FAILURE TO COMPLY WITH THIS CONDITION WILL RESULT IN ALL WORK ON THE SITE <br />BEING STOPPED. <br />3. ACCESS OFF AN EASEMENT DRIVE IS LIMITED TO ONE TWENTY FOOT DRIVEWAY AND CURB CUT PER LOT <br />THE DRIVEWAY SHALL NOT EXCEED TWENTY FEET IN WIDTH FOR A DISTANCE OF TWENTY FEET FROM THE <br />6, <br />GRADING OUTSIDE CITY RIGHT-OF-WAY SHALL CONFORM TO CHAPTER 70, UNIFORM BUILDING CODE. <br />EASEMENT ACCESS DRIVE CURB. THE MINIMUM PARKING STALL WIDTH FOR TWO CARS IN FRONT OF THE <br />GARAGE IS 20 FEET BY 20 FEET - TWO (2) STALLS. THE MINIMUM PARKING PAD FOR 4 OFF-STREET IS <br />7. <br />COMPACT ALL FILLS TO MINIMUM 95% MAXIMUM DENSITY. <br />20 FEET BY 40 FEET. <br />8. <br />THE CONTRACTOR SHALL PROVIDE AND MAINTAIN TEMPORARY SEDIMENTATION COLLECTION FACILITIES TO <br />4. SURFACE PARKING: EMC18.28.120 SURFACE PARKING IS ONLY PERMITTED ON A LOT WITH AN EXISTING <br />INSURE THAT SEDIMENT -LADEN WATER DOES NOT ENTER THE NATURAL DRAINAGE SYSTEM. AS CONSTRUCTION <br />HOUSE. THE PARKING AREA MAY NOT BE BETWEEN THE EXISTING HOUSE AND THE PUBLIC STREET. THE <br />PROGRESSES AND UNEXPECTED (SEASONAL) CONDITIONS DICTATE, MORE SILTATION CONTROL FACILITIES MAY <br />PARKING PAD MUST BE A MINIMUM OF 20 FEET BY 40 FEET AND BE A MINIMUM OF 5 FEET AWAY FROM <br />BE REQUIRED TO INSURE COMPLETE SILTATION CONTROL OF T14E PROPOSED PROJECT, THEREFORE, DURING <br />ANY NEW PROPERTY LINE AND MAY NOT BE WITHIN THE REQUIRED OPEN SPACE. <br />THE COURSE OF CONSTRUCTION IT SHALL BE THE OBLIGATION AND RESPONSIBILITY OF THE CONTRACTOR TO <br />ADDRESS ANY NEW CONDITIONS THAT MAY BE CREATED BY HIS ACTIVITIES AND TO PROVIDE ADDITIONAL <br />5. GARAGES: ENC18.28.150 ON ALL NEW LOTS WHERE PROPOSED SINGLE FAMILY DWELLINGS ARE PROPOSED A <br />FACILITIES THAT MAY BE NEEDED TO PROTECT ADJACENT PROPERTIES. <br />TWO (2) CAR GARAGE IS REQUIRED. <br />SUITABLE NATIVE MATERIAL EXCAVATED DURING TRENCHING SHALL BE USED FOR TRENCH BACKFILL UNLESS <br />6. EMC18.28.120 ALL DEVELOPMENT STANDARDS FOR EASEMENT ACCESS DRIVE MUST BE MET <br />NOTIFIED BY THE CITY ENGINEER THAT THE NATIVE MATERIAL IS UNSUITABLE. THE CITY ENGINEER, OR HIS <br />NOTIFIED <br />REPRESENTATIVE, WILL EXAMINE EXCAVATED NATIVE MATERIAL AT THE TIME OF EXCAVATION TO DETERMINE ITS <br />CONTRACTOR RESPONSIBILITY FOR ER0SI NISILTATIO. CON7'RO , <br />SUITABILITY FOR USE AS BACKFILL NATIVE MATERIAL WILL BE CONSIDERED SUITABLE FOR TRENCH BACKFILL <br />IT IS THE INTENT OF THIS TEMPORARY EROSION AND SILTATION CONTROL PLAN THAT STORM 141ATER RUNOFF BE <br />IF IT IS. <br />CONTROLLED AT ALL TIMES TO PREVENT SOIL EROSION AND TO MAINTAIN WATER QUALITY. ANY AND ALL <br />A. CAPABLE OF ATTAINING THE DEGREE OF COMPACTION SPECIFIED IN D COMPACTION. <br />MEASURES NECESSARY TO DO SO SHALL BE EMPLOYED BY THE CONTRACTOR. <br />B. WITHIN REASONABLE TOLERANCE OF OPTIMUM MOISTURE CONTENT. <br />9, REGARDLESS OF SIFE, WEATHER, SOIL OR OTHER CONDITIONS, THE CONTRACTOR SHALL BE FULLY <br />C. REASONABLY FREE OF ORGANIC MATERIAL, CLAY, FROZEN LUMPS, ROCKS OR OTHER DELETERIOUS <br />RESPONSIBLE FOR ENSURING THAT EROSION DOES NOT OCCUR ON THE SITE AND THAT POLLUTED OR <br />MATTER. <br />SILT -LADEN RUNOFF DOES NOT LEAVE THE SITE OR ENTER INTO ANY CREEK, STREAM, WETLAND OR <br />10. <br />UNSUITABLE BACKFILL MATERIAL SHALL BE REMOVED FROM THE SITE AND HAULED TO AN APPROVED <br />!WATER BODY ON THE SITE. <br />DISPOSAL SITE. THE CITY ENGINEER SHALL BE PROVIDED WITH THE LOCATION OF ALL DISPOSAL SITES TO <br />2. BEYOND THE MINIMUM REQUIREMENTS SHOWN ON THIS PLAN, THE CONTRACTOR SHALL BE RESPONSIBLE <br />BE USED AND ALSO COPIES OF THE PERMITS AND APPROVALS OF SUCH DISPOSAL SITES. <br />FOR SELECTING AND IMPLEMENTING APPROPRIATE METHODS, "BEST MANAGEMENT PRACTICES" (BMPS), FOR <br />11. <br />IMPORTED MATERIAL SHALL MEET THE REQUIREMENT OF GRAVEL BORROW AS SPECIFIED IN SECTION 3.16.1,3 <br />STORM WATER TREATMENT AND CONTROL THAT MEET THE REQUIREMENTS OF BOTH THE lW,ASHINGTON STATE <br />OF THE DESIGN AND CONSTRICTION STANDARDS AND SPECIFICATIONS, OR CRUSHED SURFACING TOP COURSE <br />DEPARTMENT OF ECOLOGY AND THE CITY OF EVERETT. <br />,AS SPECIFIED IN SECTION 9-03.9(3) OF THE 1991 STANDARD SPECIFICATIONS FOR ROAD, BRIDGE AND <br />J. THE CONTRACTOR SHALL REPORT ALL WATER QUALITY CONCERNS AND ACTIVITIES TO THE PROJECT ENGINEER <br />MUNICIPAL CONSTRUCTION. <br />AND THE CITY INSPECTOR. IN THE EVENT THAT THE INSTALLED WATER QUALITY CONTROL MEASURES ARE <br />12 <br />TRENCH BACKFILL SHALL BE SPREAD IN LAYERS AND COMPACTED BY MECHANICAL TAMPERS OF THE IMPACT <br />INEFFECTIVE AT CONTROLLING EROSION AND SILTATION, THE CONTRACTOR SHALL IMMEDIATELY REPORT TO <br />TYPE APPROVED BY THE CITY ENGINEER. T14E BACKFILL MATERIAL SHALL BE PLACED IN SUCCESSIVE LAYERS <br />AND CONSULT WITH THE PROJECT ENGINEER TO FIND AN APPROPRIATE REMEDY. ALL CONSTRUCTION <br />ACTIVITIES, WITH THE EXCEPTION OF EROSION AND SILTATION CONTROL MEASURES, SHALL CEASE UNTIL <br />WITH THE FIRST LAYER NOT TO EXCEED 2 FEET ABOVE THE PIPE, AND THE FOLLOWING LAYERS NOT <br />SUCH TIME AS THE WATER QUALITY IS BROUGHT UNDER CONTROL <br />EXCEEDING 12 INCHES IN LOOSE THICKNESS, WITH EACH LAYER BEING COMPACTED TO THE DENSITY <br />SPECIFIED BELOW: <br />4. THE CONTRACTOR SHALL BE RESPONSIBLE FOR MONITORING WEATHER FORECASTS AND ANTICIPATING STORM <br />A. <br />IMPROVED AREA SUCH AS STREET AND SIDE WALK AREAS SHALL BE COMPACTED TO 90% OF MAXIMUM DRY <br />ACTIVITY AND SHALL SCHEDULE ALL PROJECT ACTIVITIES IN ANTICIPATION OF THE WEATHER. <br />DENSITY TO WITHIN 3 FEET OF SUBGRADE THE LAST 3 FEET SHALL BE COMPACTED TO 95:0 OF MAXIMUM <br />5. ALL SUPPLIES AND MATERIALS NECESSARY FOR IMPLEMENTING BMPS SHALL BE STORED ON SITE AND SHALL <br />DRY DENSITY. <br />BE IMMEDIATELY AVAILABLE FOR USE. SUCH SUPPLIES AND MATERIALS SHALL INCLUDE, BUT NOT BE LIMITED <br />B. <br />UNIMPROVED AREAS OR LANDSCAPE AREAS SHALL BE COMPACTED TO 90% OF MAXIMUM DRY DENSITY. <br />TO, STRAW BALES OR OTHER MULCHING MATERIAL, SILT FENCING AND STAKES, FILTER FABRIC, ETC. <br />6. DURING AND AFTER RUNOFF PRODUCING STORM EVENTS, CONTRACTOR SHALL MONITOR ALL EROSION <br />13. <br />TEMPORARY SILTATION PONDS AND ALL TEMPORARY SILTATION CONTROLS SHALL BE MAINTAINED IN A <br />CONTROL MEASURES AND SHALL PRIORITIZE IMPLEMENTATION AND MAINTENANCE OF EROSION AND SILTATION <br />SATISFACTORY COND177ON UNTIL SUCH TIME THAT CLEARING ANDIOR CONSTRUCTION IS COMPLETED, <br />CONTROL MEASURES ABOVE ALL OTHERS. <br />PERMANENT DRAINAGE FACILITIES ARE OPERATIONAL, AND THE POTENTIAL FOR EROSION HAS PASSED. <br />14. <br />APPROVAL OF THIS PLAN DOES NOT CONSTITUTE AN APPROVAL OF DESIGN, SIZE, NOR LOCATION OF PIPES, <br />RESTRICTORS, OR DETENTION FACILITIES; BUT IS AN APPROVAL OF GRADING AND SEDIMENTATION CONTROL <br />PLAN ONLY. <br />I A ' CIP-E. 1y1 <br />c <br />w +xiMfip �, Ww +wnmt �: 4www .wwYn � 4 <br />CATCH BASINANLET <br />8ED;IMENTAMN TRAP <br />TYPE <br />CATCH BA SIN /17VLET S DI ENTATI N TRAP TYPE GCo <br />N.T.S. (STD. DWG. 213) <br />OMISH CO UNT9 WA SHING <br />'ESC NOTES <br />1. ALL ENVIRONMENTALLY SENSITIVE AREAS AND THEIR BUFFERS SHALL BE FLAGGED FOR EASY IDENTIFICATION <br />BEFORE CLEARING TAKES PLACE. AFTER THESE AREAS ARE FLAGGED AND CLEARING LIMITS ARE APPROVED, <br />AN AREA WIDE ENOUGH TO INSTALL A SILT FENCE AT THE CLEARING LIMITS BY HAND OR MECHANICAL <br />METHODS, MAY BE CLEARED. THE TOP OF THE SILT FENCE SHALL BE REFLAGGED AFTER INSTALLATION. IF A <br />SILT FENCE IS NOT REQUIRED, THE AREA SHALL BE DELINEATED USING AN ORANGE BARRIER. <br />2. ALL PERIMETER EROSION AND SEDIMENT CONTROL SHALL BE CONSTRUCTED, OPERATIONAL, AND INSPECTED <br />BY THE PUBLIC WORKS INSPECTOR PRIOR TO INITIATION OF CLEARING AND GRUBBING OPERATIONS. <br />3. DANGER TREES SHALL BE IDENTIFIED THROUGH A JOINT INSPECTION INVOLVING BOTH THE DEVELOPED AND <br />PUBLIC (WORKS INSPECTOR. NO TREES SHALL BE REMOVED UNTIL PERMISSION IS OBTAINED FROM THE <br />APPROPRIATE PARTIES. <br />4. WHERE POSSIBLE, NATURAL VEGETATION SHALL BE MAINTAINED FOR EROSION AND SEDIMENT CONTROL. <br />5. AS CONSTRUCTION PROGRESSES AND SEASONAL CONDITIONS DICTATE, THE EROSION CONTROL FACILITIES <br />SHALL BE MAINTAINED ANDIOR ALTERED AS REQUIRED TO ENSURE CONTINUING EROSIONISEDIMENT <br />CONTROL. <br />6. APPROVAL OF THIS PLAN DOES NOT CONSTITUTE AN APPROVAL OF DESIGN, SIZE, NOR LOCATION OF <br />PERMANENT PIPES, RESTRICTORS, OR DETENTION FACILITIES; BUT IS AN APPROVAL OF EROSION AND <br />SEDIMENT CONTROL BMPS ONLY. <br />7. THE WASHINGTON STATE CLEAN AIR ACT REQUIRES THE USE OF ALL KNOWN, AVAILABLE, AND REASONABLE <br />MEANS OF CONTROLLING AIR POLLUTION, INCLUDING DUST. DUST CAN BE CONTROLLED BY WETTING <br />EXPOSED SOILS, WASHING TRUCK WHEELS BEFORE LEAVING THE SITE, AND INSTALLING AND MAINTAINING <br />ROCK CONSTRUCTION ENTRANCES. CONSTRUCTION VEHICLE TRACKOUT IS A MAJOR SOURCE OF DUST AND <br />ANY EVIDENCE OF TRACKOUT CAN TRIGGER FINES FROM THE DEPARTMENT OF ECOLOGY OR THE PUGET <br />SOUND AIR POLLUTION CONTROL AGENCY. <br />8. EVERY EFFORT SHALL BE MADE TO CLOSE UTILITY LINES BY THE END OF THE DAY AND MATERIAL <br />EXCAVATED DURING UNDERGROUND UTILITY CONSTRUCTION SHALL BE PLACED ON THE UPHILL SIDE OF <br />TRENCHES (WHERE CONSISTENT WITH SAFETY AND SPACE CONSIDERATIONS). <br />NOTES <br />1. CITY STREETS ARE TO BE KEPT CLEAN OF DIRT AND DEBRIS AT ALL TIMES DURING CONSTRUCTION, DUST <br />SUPPRESSION AND STREET CLEANING MUST OCCUR AS DIRECTED BY PUBLIC WORKS INSPECTOR. <br />2. ALL EXPOSED GROUND MUST BE RESEEDED WITHIN 30 DAYS OF COMPLETION OF CONSTRUCTION. IF <br />RESEEDING IS NOT PRATICAL DUE TO WEATHER OR SEASONAL PROBLEMS, THE GROUND MUST BE COVERED <br />WITH MULCH AS DIRECTED BY THE CITY ENGINEER. <br />J. TEMPORARY EROSION CONTROL MEASURES FOR CONSTRUCTION ACTIVITY MUST BE OPERATIONAL PRIOR TO <br />COMMENCEMENT OF ANY CLEARING OR EARTHWORK. <br />4. ANY GRADINGIFILL ON THIS SITE SHALL BE DONE IN A MANNER THAT DOES NOT IMPACT THE SURROUNDING <br />PROPERTIES. <br />EROSION CONTR OL DEVICES DOTS <br />ADDITIONAL EROSION AND SEDIMENT CONTROL MAY BE REQUIRED AS PER INSPECTORS DIRECTION DURING <br />CONSTRUCTION. <br />0�0 <br />.4 <br />4. <br />a '4 <br />S E POSTS <br />R=25' MtN1MUM a <br />da <br />FILTER FABRIC MATERIAL T C. <br />12" MINIMUM ° <br />4 <br />a <br />a <br />BACKFILL AND <br />PLACEAMOCO GEOTEXTtLE 2 0 <br />02 4 <br />COMPACTED <br />FABRIC BENEATH ROCK <br /><aa <br />fL w <br />ADD 141ET WHEEL WELL <br />NOTES: <br />NEWLY GRADED OR <br />1. INSTALLATION: <br />THE AREA OF THE ENTRANCE SHOULD BE CLEARED OF ALL VEGETATION, ROOTS AND OTHER <br />DISTURBED SIDE SLOPE 1 a <br />OBJECTIONABLE MATERIAL. THE GRAVEL SHALL BE PLACED TO THE SPECIFIED DIMENSIONS, ANY <br />8" <br />DRAINAGE FACILITIES REQUIRED BECAUSE OF WASHING SHOULD BE CONSTRUCTED ACCORDING TO <br />2.5' <br />SPECIFICATIONS IN THE PLAN. IF 141ASH RACKS ARE USED, THEY SHOULD BE INSTALLED <br />ACCORDING TO MANUFACTURER'S SPECIFICATIONS. <br />2 METERFABRIC" EVff1D. AIL <br />2. AGGREGATE: <br />N.T.S. (STD. DWG. 205) <br />4" TO 6" CRUSHED BALLAST ROCK WSDOT STANDARD SPECIFICATION 9-03.9 (1) <br />J. ENTRANCE DIMENSIONS: <br />THE AGGREGATE LAYER MUST BE AT LEAST 6 INCHES THICK. IT MUST EXTEND THE FULL WIDTH <br />OF THE VEHICULAR INGRESS AND EGRESS AREA. THE LENGTH OF THE ENTRANCE MUST BE AT <br />LEAST 50 FEET. <br />4. WASHING: <br />IF CONDITIONS ON THE SITE ARE SUCH THAT MOST OF THE MUD 1S NOT REMOVED FROM <br />VEHICLE TIRES BY CONTACT WITH THE GRAVEL, THEN THE TIRES MUST BE !WASHED BEFORE <br />VEHICLES ENTER A PUBLIC ROAD. WASH WATER MUST BE CARRIED AWAY FROM THE ENTRANCE <br />TO A SETTLING AREA TO REMOVE SEDIMENT. A WASH RACK MAY ALSO BE USED TO MAKE <br />WASHING MORE CONVENIENT AND EFFECTIVE <br />5. MAINTENANCE: <br />THE ENTRANCE SHALL BE MAINTAINED IN A CONDITION WHICH WILL PREVENT TRACKING OR FLOW <br />OF MUD ONTO PUBLIC RIGHTS -OF -WAY. THIS MAY REQUIRE PERIODIC TOP DRESSING WITH <br />2-INCH STONE, AS CONDITIONS DEMAND, AND REPAIR ANDIOR CLEAN OUT OF ANY STRUCTURES <br />USED TO TRAP SEDIMENT. ALL MATERIALS SPILLED, DROPPED, WASHED OR TRACKED FROM <br />VEHICLES ONTO ROADWAY OR INTO STORM DRAINS MUST BE REMOVED IMMEDIATELY. <br />TEMPORARY CONS TUCTION ENTRANCE <br />Y"D 1 N, T. S. <br />I <br />n. <br />Know <br />c k . before you <br />CA UT ONE <br />THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING THE LOCATION, <br />DIMENSION, AND DEPTH OF ALL EXISTING UTILITIES WHETHER SHOWN ON THESE <br />PLANS OR NOT, BY POTHOLING THE UTILITIES AND SURVEYING THE HORIZONTAL <br />AND VERTICAL LOCATION PRIOR TO CONSTRUCTION. THIS SHALL INCLUDE <br />CALLING UTILITY LOCATE ® 1-800-424-5555 POTHOLING ALL OF THE EXISTING <br />UTILITIES AT LOCATIONS OF NEW UTILITY CROSSINGS TO PHYSICALLY VERIFY <br />WHETHER OR NOT CONFLICTS EXIST, LOCATIONS OF SAID UTILITIES AS SHOWN <br />ON THESE PLANS ARE BASED UPON THE UNVERIFIED PUBLIC INFORMATION AND <br />ARE SUBJECT TO VARIATION. IF CONFLICTS SHOULD OCCUR, THE CONTRACTOR <br />SHALL CONSULT WITH INSIGHT ENGINEERING COMPANY TO RESOLVE ALL <br />PROBLEMS PRIOR TO PROCEEDING WITH CONSTRUCTION. <br />