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<br />IINSTALL SILT
<br />FENCE PER COE
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<br />;ESMT. �V — SS
<br />REC. N0. 1642189 0— _
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<br />`,�_ 30 INGRESS, EGRESS—
<br />EASEMENT
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<br />UTIUTIES
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<br />BE USED AS _ . _ >
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<br />APPLICA TION RATES AND QUALITY STANDARDS FOR MULCH MA TERIALS
<br />MULCH MA TERIALS QUALITY PRODUCTS APPLICA TION RA TES
<br />STRAW
<br />AIR-DRIED; FREE FROM UNDESIRABLE
<br />2"-3" THICK, -
<br />SEED AND COARSE MA 7-ER/AL
<br />2-3 BALES PER 1000 SF
<br />OR 2-3 TONS PER ACRE
<br />WOOD FIBER CELLULOSE
<br />NO GROWTH INHIS17/NG FACTORS
<br />APPROX. 25-JO LBS
<br />PER 1000 SF, OR
<br />1000-1500 LEE PER ACRE
<br />COMPOST
<br />NO VlS/BLE WA TER OR DUST DURING
<br />2" THICK, MIN.; (APPROX. 700
<br />HANDLING. MUST BE PURCHASED
<br />TONS PER ACRE APPROX. 800
<br />FROM SUPPLIER WITH SOLID WASTE O
<br />LBS PER 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 />DURING THE WET SEASON, ON DISTURBED SLOPES STEEPER THAN 3H: 1 V
<br />WITH MORE THAN 10 FEET OF VERTICAL RELIEF,
<br />MAINTENANCE:
<br />MULCH MUST BE INSPECTED REGULARLY AND MORE MULCH ADDED AS NEEDED TO
<br />MAINTAIN THE SUGGESTED APPLICATION RATE, ALL RIPS OR TEARS IN PLASTIC SHEETING
<br />SHALL BE REPAIRED. SHEETING SHALL BE CHECKED TO ENSURE IT IS PROPERLY
<br />OVERLAPPED AND WEIGHTED IN PLACE; SHEETING SHALL BE RE -LAPPED AND WEIGHTS
<br />REPLACED AS NEEDED.
<br />l
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<br />HORIZONTAL SCALE
<br />U LCH
<br />PER CITY OF EVERETT
<br />STORM WATER MANUAL
<br />T.E.S.C. LEGEND
<br />X SILT FENCE PER COE STD DET 214
<br />CLEARING LIMITS PER BMPC103
<br />IMPERVIOUS AREA TO BE REMOVED
<br />(1,843 SF)
<br />IMPERVIOUS AREA TO BE REPLACED
<br />(3,108 SF)
<br />NOTES
<br />1. THE CONTRACTOR SHALL PROVIDE PERIODIC STREET CLEANING
<br />TO REMOVE ANY SEDIMENT TRACKED OFF THE SITE,
<br />2. THE CONTRACTOR SHALL PERFORM ROUTINE INSPECTION AND
<br />MAINTENANCE OF ALL INSTALLED EROSION AND SEDIMENT
<br />CONTROL BMPs, ESPECIALLY AFTER STORMS.
<br />3. APPROPRIATE MEASURE SHALL BE TAKEN TO STOP
<br />SEDIMENTS FROM ENTERING WATERWAYS IF THE PROPOSED
<br />BMPs FAIL.
<br />4. BARE AND/OR DISTURBED SOILS SHALL REMAIN UNCOVERED
<br />AND/OR UNSTABLIIZED FOR NO MORE THAN 2 DAYS FROM
<br />OCTOBER 1 THROUGH APRIL 30, AND FOR NO MORE THAN 7
<br />DAYS FROM MAY 1 THROUGH SEPTEMBER 30,
<br />EXISTING SOIL & VEGETATION NOTE:
<br />THE SOIL ANALYSIS FOR THIS PROJECT
<br />FOUND THE EXISTING SOILS TO BE
<br />ESPERANCE SANDS. THE SITE IS
<br />CONSISTS OF LAWN, LANDSCAPING, AN
<br />EXISTING GARAGE, SHED AND
<br />CONCRETE DRIVEWAY.
<br />TOPSOIL/STOCK PILE NOTE
<br />PILES ARE TO BE COVERED W/
<br />PLASTIC SHEETING WITHIN 24 HOURS
<br />PER BMP C123,
<br />CONTRACTOR TO INSTALL SILT FENCING
<br />WHERE NECESSARY ALONG PERIMETER
<br />IF VEGETATIVE BUFFER DOES NOT
<br />PROVIDE ADEQUATE PROTECTION,
<br />STANDARD TESC NOTES
<br />FILTER FABRIC MATERIAL
<br />IN CONTINUOUS ROLLS
<br />USE STAPLES OR WIRE
<br />RINGS TO ATTACH
<br />WIRE.
<br />FILTER FABRIC MATERIAL
<br />2'X2'X 14 GA W W F.
<br />12 " - 1 112 " WASHED
<br />ROCK OR PEA GRA VEL
<br />STEEL POSTS AT 6' OC
<br />WIRE MESH SUPPORT FENCE
<br />n In FOR SIL T FILM FABRICS.
<br />STAPLES OR WIRE
<br />RINGS (TYPICAL - fWIRE FABRIC OR EQUAL
<br />10"
<br />12 " x 8 " TRENCH
<br />'�I .y, 11! �►::may �\a ', I-: , F�' �'� ! � �. I ' i�� ;\ ��E ,�...1� \� ' ' �`
<br />0o oo� ` I I �"g° Oo�
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<br />1. PLACE 1' OF 3/4" - 1 1 /2" WASHED ROCK OR PEA
<br />GRAVEL ON BOTH SIDES OF THE FENCE TO CREATE A
<br />BEVEL SHAPE.
<br />2. FABRIC SHALL COVER BOTTOM OF 12"X8" TRENCH
<br />AND EXTEND BEYOND THE LIMITS OF THE GRAVEL IN
<br />ORDER TO MAINTAIN AN EXCESS OVERLAP OF 2" MINIMUM
<br />AS SHOWN.
<br />3. SPOIL PILES FROM ADJACENT UTILITY CONSTRUCTION
<br />-SHALL NOT BE PLACED AGAINST SILT FENCE.
<br />SILTATION BARRIERS SHALL BE INSPECTED IMMEDIATELY AFTER EACH RAINFALL AND AT LEAST
<br />DAILY DURING PROLONGED RAINFALL, CLOSE ATTENTION SHALL BE PAID TO THE REPAIR OF
<br />DAMAGED FENCE, END RUNS, AND UNDERCUTTING BENEATH FENCE, NECESSARY REPAIRS TO
<br />BARRIERS OR REPLACEMENT OF BARRIERS SHALL BE ACCOMPLISHED PROMPTLY. SEDIMENT
<br />DEPOSITS SHOULD BE REMOVED AFTER EACH RAINFALL. THEY MUST BE REMOVED WHEN THE
<br />LEVEL OF DEPOSITION REACHES APPROXIMATELY ONE-HALF THE HEIGHT OF THE BARRIER. ANY
<br />SEDIMENT DEPOSITS REMAINING IN PLACE AFTER THE FENCE BARRIER IS NO LONGER REQUIRED
<br />SHALL BE REMOVED AND REPLACED WITH SOD.
<br />APPROVAL OF THIS EROSION/SEDIMENTATION CONTROL (ESC) PLAN DOES NOT
<br />CONSTITUTE AN APPROVAL OF PERMANENT ROAD OR DRAINAGE DESIGN (E.G. SIZE AND
<br />LOCATION OF ROADS, PIPES, RESTRICTORS, CHANNELS, RETENTION FACILITIES, UTILITIES,
<br />ETC:).
<br />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 />THE BOUNDARIES OF THE CLEARING LIMITS SHOWN ON THIS PLAN SHALL BE CLEARLY
<br />FLAGGED IN THE FIELD PRIOR TO CONSTRUCTION. DURING THE CONSTRUCTION PERIOD,
<br />NO DISTURBANCE BEYOND THE FLAGGED CLEARING LIMITS SHALL BE PERMITTED. THE
<br />FLAGGING SHALL BE MAINTAINED BY THE APPLICANT/CONTRACTOR FOR THE DURATION
<br />OF CONSTRUCTION,
<br />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 INSURE
<br />THAT SEDIMENT AND SEDIMENT LADEN WATER DO NOT ENTER THE DRAINAGE SYSTEM,
<br />ROADWAYS, OR VIOLATE APPLICABLE WATER STANDARDS.
<br />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 TO
<br />ENSURE THAT SEDIMENT AND SEDIMENT -LADEN WATER DO NOT LEAVE THE SITE.
<br />THE ESC FACILITIES SHALL BE INSPECTED DAILY BY THE APPLICANT/CONTRACTOR
<br />AND MAINTAINED AS NECESSARY TO ENSURE THEIR CONTINUED FUNCTIONING,
<br />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 />AT NO TIME SHALL MORE THAN ONE FOOT OF SEDIMENT BE ALLOWED TO ACCUMULATE
<br />WITHIN A TRAPPED CATCH BASIN. ALL CATCH BASINS AND CONVEYANCE LINES SHALL BE
<br />CLEANED PRIOR TO PAVING. THE CLEANING OPERATION SHALL NOT FLUSH SEDIMENT
<br />LADEN WATER INTO THE DOWNSTREAM SYSTEM,
<br />STABILIZED CONSTRUCTION ENTRANCES SHALL BE INSTALLED AT THE BEGINNING OF
<br />CONSTRUCTION AND MAINTAINED FOR THE DURATION OF THE PROJECT. ADDITIONAL
<br />MEASURES MAY BE REQUIRED TO INSURE THAT ALL PAVED AREAS ARE KEPT CLEAN
<br />FOR THE DURATION OF THE PROJECT,
<br />SILT FENCE
<br />PER CITY STD. PLN. '206�$
<br />NOT TO SCALE
<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 APPLIED.
<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 L.B. PER 1,100 SQUARE
<br />FEET) OR EQUIVALENT.
<br />PERMANENT NENT SEEDING
<br />PER CITY OF EVERETT
<br />STORM WATER MANUAL
<br />2-3.5 BMP E1.35
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<br />BEFORE YOU DIG
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<br />PLAN APPROVED
<br />LrIx
<br />PUBLIC SERVICES
<br />DATE EVERETT
<br />PROJ. NO. DSN. BY:
<br />.
<br />15-0403 .ems
<br />I
<br />DRAINAGE
<br />EROSION PUBLIC WORDS
<br />DATE.
<br />DEPARTMENT
<br />7/1 1 /16
<br />WA TER
<br />A PUBLIC WORKS PERMIT IS
<br />SCALE:
<br />REQUIRED PRIOR TO STARTINGoo
<br />30'
<br />SEWER
<br />ANY CONSTRUCTION ON THIS
<br />PROJECT. APPROVAL FOR THIS
<br />PROJECT IS CONDITIONAL PER
<br />DRAWING NO.
<br />TRAFFIC
<br />CURRENT STAND RDS AND
<br />EXPIRES .g 'I 2 UNLESS
<br />2 3
<br />PERMIT FOR CONSTRUCTION HAS
<br />CITY ENGINEER
<br />BEEN ISSUED,
<br />OF
<br />
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