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<br />APPLICATION RATES AND QUALITY STANDARDS FOR MULCH MATERIALS
<br />MULCH MATERIALS QUALITY PRODUCTS APPLICATION RATES
<br />STRAW
<br />AIR-DRIED; FREE FROM UNDESIRABLE
<br />2"-3" THICK;
<br />SEED AND COARSE MATERIAL
<br />5 BALES PER 1000 SF
<br />OR 2-3 TONS PER ACRE
<br />WOOD FIBER CELLULOSE
<br />NO GROWTH INHIBITING FACTORS
<br />APPROX. 35-45 LBS
<br />PER 1000 SF, OR
<br />1500-2000 LBS PER ACRE
<br />COMPOST
<br />NO VISIBLE WATER OR DUST DURING
<br />2" THICK, MIN., (APPROX. 100
<br />HANDLING. MUST BE PURCHASED
<br />TONS PER ACRE APPROX. 750
<br />FROM SUPPLIER WITH SOLID WASTE
<br />LBS .PER CUBIC YARD)
<br />HANDLING PERMIT
<br />APPLICATION:
<br />MULCH MAY BE APPLIED:
<br />ON DISTURBED SURFACES THAT WILL REMAIN UNWORKED FOR MORE THAN 7 DAYS
<br />(2 DAYS IN THE WET SEASON).
<br />ON DISTURBED AREAS THAT NEED COVER MEASURES FOR LESS THAN 30 DAYS.
<br />AS A COVER FOR SEED DURING THE WET SEASON AND DURING THE HOT SUMMER MONTHS.
<br />GRADIN 1I DURING THE WET SEASON, ON DISTURBED SLOPES STEEPER THAN 3H:1 V
<br />CUT = 890 C.Y. WITH MORE THAN 10 FEET OF VERTICAL RELIEF.
<br />FILL = 890 C.Y. MAINTENANCE:
<br />GRADING QUANTITIES ESTIMATED MULCH MUST BE INSPECTED REGULARLY AND MORE MULCH ADDED AS NEEDED TO
<br />BASED ON CURRENT SITE MAINTAIN THE SUGGESTED APPLICATION RATE, ALL RIPS OR TEARS IN PLASTIC
<br />INFORMATION & ASSUMED
<br />EXCAVATIONS NECESSARY FOR SHEETING SHALL BE REPAIRED, SHEETING SHALL BE CHECKED TO ENSURE IT iS
<br />PROPOSED IMPROVEMENTS. PROPERLY OVERLAPPED AND WEIGHTED IN PLACE; SHEETING SHALL BE RE --LAPPED
<br />AND WEIGHTS REPLACED AS NEEDED.
<br />IVUL Oil
<br />PAR WY OF EVERM
<br />PER SWMUWW
<br />RMP C121
<br />PERMANENT COVER BMP (HYDROSEEDING GENERAL
<br />NOTES)
<br />1: CONSTRUCTION ACCEPTANCE: WILL BE
<br />SUBJECT TO A WELL ESTABLISHED GROUND COVER
<br />THAT FULFILLS THE REQUIREMENT OF THE
<br />APPROVED CONSTRUCTION PLANS.
<br />2. ALL DISTURBED AREAS SUCH AS DETENTION
<br />FACILITIES, ROADWAY BACK —SLOPES, ETC. SHALL
<br />BE SEEDED WITH A PERENNIAL GROUND COVER
<br />GRASS TO MINIMIZE EROSION. GRASS SEEDING WILL
<br />BE DONE USING AN APPROVED HYDROSEEDER OR
<br />AS OTHERWISE APPROVED BY THE CITY OF
<br />EVERETT.
<br />3. PREPARATION OF SURFACE: ALL AREAS TO BE
<br />SEEDED SHALL BE CULTIVATED TO THE
<br />SATISFACTION OF THE CITY INSPECTOR. THIS MAY
<br />BE ACCOMPLISHED BY DISCING, RAKING, HARROWING
<br />OR OTHER ACCEPTABLE MEANS.
<br />4. IMMEDIATELY FOLLOWING FINISH GRADING,
<br />PERMANENT VEGETATION (CONSISTING OF RAPID,
<br />PERSISTENT AND LEGUME) WILL BE APPPLIED.
<br />(MINIMUM 80# PER ACRE). THIS IS TO INCLUDE THE
<br />FOLLOWING: 20% ANNUAL, PERENNIAL OR HYBRID
<br />RYE GRASS, 40% CREEPING RED FESCUE, 40%
<br />WHITE CLOVER. HYDROSEED REQUIRED.
<br />5. FERTILIZER: SHALL BE APPLIED AT 400# PER
<br />ACRE OF 10-20-20 (10 LB. PER 1,100 SQUARE
<br />FEET) OR EQUIVALENT.
<br />PERMA NEN r SEEDING
<br />PER C17Y ®f RE7T
<br />PER SWMMWW
<br />BMP C120
<br />CONS TRUC TION SEQUENCE
<br />1. PRIOR TO ANY CONSTRUCTION ACTIVITY THE CONTRACTOR SHALL
<br />N
<br />v W.M
<br />SCHEDULE AND ATTEND A PRE —CONSTRUCTION CONFERENCE WITH THE
<br />g CITY OF EVERETT INSPECTOR. (CITY OF EVERETT PLANNING SHALL BE
<br />INCLUDED 1N THE MEETING.)
<br />2< INSTALL ORANGE PLASTIC CLEARING LIMIT FENCING AS INDICATED.
<br />3. INSTALL ALL SILT FENCE AND INLET PROTECTION.
<br />4. CLEAR FOR AND CONSTRUCT THE TEMPORARY CONSTRUCTION ACCESS
<br />STABILIZATION TO GRADE,
<br />)CA5. CLEAR, GRUB, AND GRADE FOR UTILITY CORRIDORS.
<br />6. MAINTAIN EXISTING PERIMETER VEGETATION AND ADD ADDITIONAL ROW
<br />OF SILT FENCING WHERE NECESSARY.
<br />7. CONSTRUCT UTILITIES, PAVING & DRIVEWAY CUTS PER APPROVED
<br />DESIGN PLANS.
<br />8. APPLY MULCH TO UNCOVERED AREAS 1N ACCORDANCE WITH THE
<br />MULCH DETAIL THIS SHEET.
<br />10. UPON COMPLETION OF THE PROJECT, ALL DISTURBED AREAS MUST BE
<br />STABILIZED IN ACCORDANCE WITH THESE PLANS AND APPLICABLE BMP'S
<br />REMOVED.
<br />INFILTRATION PROTECTION NOTE:
<br />CONTRACTOR TO LIMIT HEAVY EQUIPMENT
<br />TRAFFIC IN FUTURE INFILTRATION AREAS
<br />SHOWN. LEAVE GROUND ELEV. A MIN OF 2
<br />FEET ABOVE BOTTOM OF INFILTRATION TRENCH
<br />UNTIL SITE IS READY FOR FINAL INFILTRATION
<br />INSTALLATION. NO SURFACE RUNOFF SHALL BE
<br />DIRECTED TO ANY INFILTRATION SYSTEM UNTIL
<br />THE SITE HAS BEEN STABILIZED. FLAG AREA
<br />OR FENCE AS NEEDED.
<br />EROSION & SEDIMENTATION TNOTES
<br />1. APPROVAL OF THIS EROSION/SEDIMENTATION CONTROL (ESC) PLAN DOES NOT
<br />CONSTITUTE AN APPROVAL OF PERMANENT ROAD OR DRAINAGE . DESIGN (E.G. SIZE
<br />AND LOCATION OF ROADS, PIPES, RESTRICTORS, CHANNELS, RETENTION FACILITIES,
<br />UTILITIES).
<br />2. THE IMPLEMENTATION OF THESE ESC PLANS AND THE CONSTRUCTION, MAINTENANCE,
<br />REPLACEMENT, AND UPGRADING OF THESE ESC FACILITIES IS THE RESPONSIBILITY OF
<br />THE APPLICANT/CONTRACTOR UNTIL ALL CONSTRUCTION IS COMPLETED AND
<br />. APPROVED AND VEGETATION/LANDSCAPING IS ESTABLISHED.
<br />e= 3. THE BOUNDARIES OF THE CLEARING LIMITS SHOWN ON THIS PLAN SHALL BE
<br />3� CLEARLY FLAGGED IN THE FIELD PRIOR TO CONSTRUCTION, DURING THE
<br />CONSTRUCTION PERIOD, NO DISTURBANCE BEYOND THE FLAGGED CLEARING LIMITS
<br />SHALL BE PERMITTED. THE FLAGGING SHALL BE MAINTAINED BY THE
<br />APPLICANT/CONTRACTOR FOR THE DURATION OF CONSTRUCTION.
<br />4. THE ESC FACILITIES SHOWN ON THIS PLAN MUST BE CONSTRUCTED IN CONJUNCTION
<br />WITH ALL CLEARING AND GRADING ACTIVITIES, AND IN SUCH A MANNER AS TO
<br />79, ENSURE THAT SEDIMENT AND SEDIMENT LADEN WATER DO NOT ENTER THE DRAINAGE
<br />SYSTEM, ROADWAYS, OR VIOLATE APPLICABLE WATER QUALITY STANDARDS.
<br />5. THE ESC FACILITIES SHOWN ON THIS PLAN ARE THE MINIMUM REQUIREMENTS FOR
<br />ANTICIPATED SITE CONDITIONS. DURING THE CONSTRUCTION PERIOD, THESE ESC
<br />FACILITIES SHALL BE UPGRADED AS NEEDED FOR UNEXPECTED STORM EVENTS AND
<br />TO ENSURE THAT SEDIMENT AND SEDIMENT —LADEN WATER DO NOT LEAVE THE SITE.
<br />6. THE ESC FACILITIES SHALL BE INSPECTED ROUTINELY AND MAINTAINED BY THE
<br />APPLICANT/CONTRACTOR TO ENSURE THEIR CONTINUED FUNCTIONING, ESPECIALLY
<br />AFTER STORM EVENTS,
<br />7. THE ESC FACILITIES ON INACTIVE SITES SHALL BE INSPECTED AND MAINTAINED A
<br />MINIMUM OF ONCE A MONTH OR WITHIN THE 48 HOURS FOLLOWING A MAJOR STORM
<br />EVENT.
<br />8, AT NO TIME SHALL MORE THAN ONE FOOT OF SEDIMENT BE ALLOWED TO
<br />ACCUMULATE WITHIN A TRAPPED CATCH BASIN. ALL CATCH BASINS AND CONVEYANCE
<br />LINES SHALL BE CLEANED PRIOR TO PAVING. THE CLEANING OPERATION SHALL NOT
<br />STREET CLEANING NOTE: FLUSH SEDIMENT LADEN WATER INTO THE DOWNSTREAM SYSTEM,
<br />9. STABILIZED CONSTRUCTION ENTRANCES SHALL BE INSTALLED AT THE BEGINNING OF
<br />CITY STREETS TO BE KEPT CLEAR OF DIRT CONSTRUCTION AND MAINTAINED FOR THE DURATION OF THE PROJECT. ADDITIONAL
<br />AND DEBRIS AT ALL TIMES DURING MEASURES MAY BE REQUIRED TO ENSURE THAT ALL PAVED AREAS ARE KEPT CLEAN
<br />CONSTRUCTION. DUST SUPPRESSION AND FOR THE DURATION OF THE PROJECT.
<br />STREET CLEANING MUST OCCUR AS DIRECTED 10. THE CONTRACTOR SHALL PROVIDE PERIODIC STREET CLEANING TO REMOVE DEBRIS
<br />BY THE PUBLIC WORKS INSPECTOR, AND SEDIMENT TRACKED OFF THE SITE.
<br />11. APPROPRIATE MEASURES SHALL BE TAKEN TO STOP SEDIMENT FROM ENTERING
<br />SURFACE WATER BODIES IF THE PROPOSED BMPS FAIL.
<br />12. BARE AND/OR DISTURBED SOILS SHALL REMAIN UNCOVERED AND/OR UNSTABILIZED
<br />FOR NO MORE THAN 2 DAYS FROM OCTOBER 1 THROUGH APRIL 30, AND FOR NO
<br />MORE THAN 7 DAYS, FROM MAY 1 THROUGH SPTEMBER 30.
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