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1. PLASTIC SHEETING SHALL HAVE A MINIMUM THICKNESS
OF 6 MILS AND SHALL MEET THE REQUIREMENTS OF THE
STATE STANDARD SPECIFICATION SECTION 9-14.5.
2. COVERING SHALL BE INSTALLED AND MAINTAINED
TIGHTLY IN PLACE BY USING SANDBAGS OR TIRES ON
ROPES WITH A MAXIMUM 10 -FOOT GRID SPACING IN
ALL DIRECTIONS. ALL SEAMS SHALL BE TAPED OR
WEIGHTED DOWN FULL LENGTH AND THERE SHALL BE
AT LEAST A 12 -INCH OVERLAP OF ALL SEAMS.
3. CLEAR PLASTIC COVERING SHALL BE INSTALLED
IMMEDIATELY ON AREAS SEEDED BETWEEN NOVEMBER 1
AND MARCH 31 AND REMAIN UNTIL VEGETATION IS
FIRMLY ESTABLISHED.
4. WHEN THE COVERING IS USED ON UN -SEEDED SLOPES,
IT SHALL BE KEPT IN PLACE UNTIL THE NEXT SEEDING
PERIOD.
5. PLASTIC COVERING SHEETS SHALL BE BURIED TWO
FEET AT THE TOP OF SLOPES IN ORDER TO PREVENT
SURFACE WATER FLOW BENEATH SHEETS.
6. PROPER MAINTENANCE INCLUDES REGULAR CHECKS
FOR RIPS AND DISLODGED ENDS.
1. MULCH MATERIALS USED SHALL BE HAY OR STRAW,
AND SHALL BE APPLIED AT THE RATE OF 75 TO 100
POUNDS PER 1000 SQUARE FEET, OR 90 TO 120 BALES
(1.5 TO 2.5 TONS) PER ACRE.
2. MULCHES SHALL BE APPLIED IN ALL AREAS WITH
EXPOSED SLOPES GREATER THAN 2:1.
3. MULCHING SHALL BE USED IMMEDIATELY AFTER
SEEDING OR IN AREAS WHICH CANNOT BE SEEDED
BECAUSE OF THE SEASON.
4. ALL AREAS NEEDING MULCHING SHALL BE COVERED BY
NOVEMBER 1.
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CATCH BASIN INSERT TO BE INSTALLED ONti
ALL STORM DRAIN INLETS DOWN SLOPE
AND WITHIN 500' OF PROJECT AREA. j I ' 4 j
PER CITY OF RENTON STD. PLAN 216.20
(SEE SHEET C3.0)
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SOURCE: CITY OF RENTON AMENDMENTS TO THE KING CO SWDM, REFERENCE 7-B
1. PRE -CONSTRUCTION MEETING.
2. POST SIGN WITH NAME AND PHONE NUMBER OF ESC
SUPERVISOR (MAYBE CONSOLIDATED WITH THE
REQUIRED NOTICE OF CONSTRUCTION SIGN).
3. FLAG OR FENCE CLEARING LIMITS.
4. INSTALL CATCH BASIN PROTECTION IF REQUIRED.
5. GRADE AND INSTALL CONSTRUCTION ENTRANCE(S).
6. INSTALL PERIMETER PROTECTION (SILT FENCE, BRUSH
BARRIER, ETC.).
7. CONSTRUCT SEDIMENT PONDS AND TRAPS.
8. GRADE AND STABILIZE CONSTRUCTION ROADS.
9. CONSTRUCT SURFACE WATER CONTROLS
(INTERCEPTOR DIKES, PIPE SLOPE DRAINS, ETC.)
SIMULTANEOUSLY WITH CLEARING AND GRADING FOR
PROJECT DEVELOPMENT.
10. MAINTAIN EROSION CONTROL MEASURES IN
ACCORDANCE WITH APPENDIX D OF THE SURFACE
WATER DESIGN MANUAL AND MANUFACTURER'S
RECOMMENDATIONS.
11. RELOCATE EROSION CONTROL MEASURES OR INSTALL
NEW MEASURES SO THAT AS SITE CONDITIONS
CHANGE THE EROSION AND SEDIMENT CONTROL IS
ALWAYS IN ACCORDANCE WITH THE CITY'S EROSION
AND SEDIMENT CONTROL STANDARDS.
12. COVER ALL AREAS THAT WILL BE UNWORKED FOR
MORE THAN SEVEN DAYS DURING THE DRY SEASON
OR TWO DAYS DURING THE WET SEASON WITH
STRAW, WOOD FIBER MULCH, COMPOST, PLASTIC
SHEETING OR EQUIVALENT.
13. STABILIZE ALL AREAS THAT REACH FINAL GRADE
WITHIN SEVEN DAYS.
14. SEED OR SOD ANY AREAS TO REMAIN UNWORKED FOR
MORE THAN 30 DAYS.
15. UPON COMPLETION OF THE PROJECT, ALL DISTURBED
AREAS MUST BE STABILIZED AND BMPS REMOVED IF
APPROPRIATE. 20 10 0 20 40
SCALE- 1" = 20'
PROVIDE SILT FENCE AS NECESSARY
ON DOWNHILL SIDE OF SLOPES TO
PREVENT SILT LADEN RUNOFF TO
ENTER ADJACENT PROPERTY. PER CITY
OF RENTON STD. PLAN 214.00E� �,OIN7OUR
(SEE SHEET C3.0) (� y� %
r
ORANGE
CONSTRUCTION
:
PROJECT
LIMITS (TYP)
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PREVENTATIVE MEASURES TO MINIMIZE WIND TRANSPORT
OF SOIL SHALL BE IMPLEMENTED WHEN A TRAFFIC HAZARD
MAY BE CREATED OR WHEN THERE IS THE POTENTIAL FOR
SEDIMENT TO BE TRANSPORTED BY WIND. WATER IS THE
MOST COMMON DUST CONTROL USED IN THE AREA. WHEN
USING WATER FOR DUST CONTROL, THE EXPOSED SOILS
SHALL BE SPRAYED UNTIL WET, BUT RUNOFF SHALL NOT BE
GENERATED BY SPRAYING. EXPOSED AREAS SHALL BE
RE -SPRAYED AS NEEDED. OIL SHALL NOT BE USED FOR
DUST CONTROL.
LIMIT HAUL HOURS BETWEEN 8:30 AM TO 3:30 PM, MONDAY
THROUGH FRIDAY UNLESS OTHERWISE APPROVED BY THE
DEVELOPMENT SERVICES DIVISION PER RMC
SECTION4-4-030. C.2.
CONSTRUCTION ACTIVITIES SHALL BE RESTRICTED TO THE
HOURS BETWEEN 7 AM AND 8 PM, MONDAY THROUGH
FRIDAY. WORK ON SATURDAYS SHALL BE RESTRICTED TO
THE HOURS BETWEEN 9 AM AND 8 PM. NO WORK SHALL BE
PERMITTED ON SUNDAYS.
A
PROJECT
f , f � `\
LIMITS
WITHIN 30 DAYS OF COMPLETION OF GRADING WORK, THE
APPLICANT SHALL HYDROSEED OR PLANT AN APPROPRIATE
GROUND COVER OVER ANY PORTION OF THE SITE THAT IS
GRADED OR CLEARED OF VEGETATION AND WHERE NO
FURTHER CONSTRUCTION WILL OCCUR WITHIN 90 DAYS.
ALTERNATIVE MEASURES SUCH AS MULCH, SODDING, OR
PLASTIC COVERING AS SPECIFIED IN THE CURRENT KING
COUNTY SURFACE WATER MANAGEMENT DESIGN MANUAL
AS ADOPTED BY THE CITY OF RENTON MAY BE PROPOSED
BETWEEN THE DATES OF NOVEMBER 1 ST AND MARCH 31 ST
OF EACH YEAR. THE DEVELOPMENT SERVICES DIVISION'S
APPROVAL THIS WORK IS REQUIRED PRIOR TO FINAL
INSPECTION AND APPROVAL OF THE PERMIT.
THE CONTRACTOR MAY NOT FILL, EXCAVATE, STACK, OR
STORE ANY EQUIPMENT, DISPOSE OF ANY MATERIALS,
SUPPLIES, OR FLUIDS, OPERATE ANY EQUIPMENT, INSTALL
IMPERVIOUS SURFACES, OR COMPACT THE EARTH INANY
WAY WITHIN THE AREA DEFINED BY THE FRIP LINE OF ANY
TREE TO BE RETAINED.
THE CONTRACTOR SHALL ERECT AND MAINTAIN A 6 -FOOT
HIGH CHAIN LINK, TEMPORARY CONSTRUCTION AROUND
THE DRIP LINES OF ALL TREES TO BE RETAINED, OR ALONG
THE PERIMETER OF A STAND OF RETAINED TREES.
PLACARDS SHALL BE PLACED ON FENCING EVERY 50 FEET
WITH THE WORDS, "NO TRESPASSING - PROTECTED TREES"
OR ON EACH SIDE OF THE FENCING, IF LESS THAN 50 FEET.
SITE ACCESS TO INDIVIDUALLY PROTECTED TREES OR
GROUPS OF TREES SHALL BE FENCED AND SIGNED.
INDIVIDUAL TREES SHALL BE FENCED ON 4 SIDES. IN
ADDITION, THE CONTRACTOR SHALL PROVIDE SUPERVISION
WHENEVER EQUIPMENT OR TRUCKS ARE MOVING NEAR
TREES.
Ex 5' CONC
SIDEWALK
EX R OCK ER Y
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INSTALL STABILIZED
j CONSTRUCTION ENTRANCE PER ,
CITY OF RENTON STD. PLAN 215.10 j
(SEE SHEET C3.0)
t
1
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3 MYLARS
2 REVISED PER CITY OF RENTON COMMENTS, DATED 0611612014
1 REVISED PER CITY OF RENTON COMMENTS, DATED 06/1212014
NO. REVISION
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I CATCH BASIN INSERT TO BE INSTALLED ON
€ ALL STORM DRAIN INLETS DOWN SLOPE
AND WITHIN 500' OF PROJECT AREA (TYP).
i PER CITY OF RENTON STD. PLAN 216.20
(SEE SHEET C3.0)
VERTICAL: NAVD 1988
HORIZONTAL- NAD 1983/1991
DATUM
JL CITY OE
mu
RENTON
Planning/Building/Public Works Dept.
1 y N
COMPACTED SUBSOILS MUST BE SCARIFIED AT LEAST 4
INCHES BELOW THE 8 INCH DEEP AMENDED LAYER (FOR A
FINISHED UNCOMPACTED DEPTH OF 12 INCHES.
THE ORGANIC CONTENT FOR "PRE -APPROVED" AMENDMENT
RATES SHALL BE MET USING COMPOST THAT MEETS THE
DEFINITION FOR "COMPOSTED MATERIALS" IN WAC
173-350, SECTION 220. THE COMPOST MUST ALSO HAVE AN
ORGANIC MATTER CONTENT OF 35% TO 65%, AND A
CARBON TO NITROGEN RATIO BELOW 25:1
RETAIN, IN AN UNDISTURBED STATE, THE DUFF LAYER AND
NATIVE TOPSOIL TO THE MAXIMUM EXTENT PRACTICABLE.
IN ANY AREAS REQUIRING GRADING REMOVE AND
STOCKPILE THE DUFF LAYER AND TOPSOIL ON SITE IN A
DESIGNATED, CONTROLLED AREA, NOT ADJACENT TO
PUBLIC RESOURCES AND CRITICAL AREAS, TO BE
REAPPLIED TO OTHER PORTIONS OF THE SITE WHERE
FEASIBLE.
ALL AREAS SUBJECT TO CLEARING AND GRADING THAT
HAVE NOT BEEN COVERED BY IMPERVIOUS SURFACE SHALL
DEMONSTRATE THE FOLLOWING:
1) A TOPSOIL LAYER WITH A MINIMUM ORGANIC
MATTER CONTENT OF 5% ORGANIC MATTER AND A
PH FROM 6.0 TO 8.0 OR 'MATCHING PH OF THE
UNDISTURBED SOIL. THE TOPSOIL LAYER SHALL
HAVE A MINIMUM DEPTH OF EIGHT INCHES EXCEPT
WHERE TREE ROOTS LIMIT THE DEPTH OF
INCORPORATION OF AMENDMENTS NEEDED TO MEET
THE CRITERIA.
2) USE COMPOST AND OTHER MATERIALS SHALL MEET
WAC 173-350-100
SOIL QUALITY DESIGN CAN BE MET BY USING ONE OF THE
METHODS LISTED BELOW.
OPTION 1: LEAVE UNDISTURBED NATIVE VEGETATION AND
SOIL, AND PROTECT FORM COMPACTION DURING
CONSTRUCTION
OPTION 2: AMEND EXISTING SITE TOPSOIL OR SUBSOIL
EITHER AT DEFAULT "PRE -APPROVED" RATES, OR AT
CUSTOM CALCULATED RATES BASED ON TESTS OF THE SOIL
AND AMENDED.
OPTION 3: STOCKPILE EXISTING TOP DURING GRADING,
AND REPLACE IT PRIOR TO PLANTING. STOCKPILED TOPSOIL
MUST ALSO BE AMENDED IF NEEDED TO MEET THE ORGANIC
MATTER OR DEPTH REQUIREMENTS, EITHER AT A DEFAULT
'
PRE -APPROVED RATE OR AT A CUSTOM CALCULATED RATE.
OPTION 4: IMPORT TOPSOIL MIX OF SUFFICIENT ORGANIC
CONTENT AND DEPTH TO MEET REQUIREMENTS.
SEE SOIL AMENDMENT QUALITY NOTE ON THIS SHEET FOR
AMENDED GUIDELINES. REFER TO BMP T5.13 IN THE
WESTERN WASHINGTON STORMWATER MANUAL FOR
FURTHER DIRECTION.
R-314609
CITY OF RENTON
APPROVED BY: a �.� _ DATE: t
APPROVED BY:
APPROVED BY:
APPROVED BY:
MELROSE SHORT PLAT
CONSTRUCTION PLANS
U14002532
TESC PLAN
DATE:
DATE:
DATE:
DATE:
5/6/2014
FIELDBOOK: NA
PAGE: NA
DRAWING NO:
C2
SHEET: OF: 7
MEREMEELM:
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SURVEYED:
BEYLER CONSULT.
SCALE:
1 'o=20'
DESIGNED:
BML
BML
08/13/14
BML
06/22114
DRAWN.
JAP
ONE INCH
AT FULL SCALE
IF NOT ONE INCH
SCALE ACCORDINGLY
BML
06127/14
CHECKED:
BML
BY
DATE
AP P R
APPROVED:
LCB
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9.48' _
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T�
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I CATCH BASIN INSERT TO BE INSTALLED ON
€ ALL STORM DRAIN INLETS DOWN SLOPE
AND WITHIN 500' OF PROJECT AREA (TYP).
i PER CITY OF RENTON STD. PLAN 216.20
(SEE SHEET C3.0)
VERTICAL: NAVD 1988
HORIZONTAL- NAD 1983/1991
DATUM
JL CITY OE
mu
RENTON
Planning/Building/Public Works Dept.
1 y N
COMPACTED SUBSOILS MUST BE SCARIFIED AT LEAST 4
INCHES BELOW THE 8 INCH DEEP AMENDED LAYER (FOR A
FINISHED UNCOMPACTED DEPTH OF 12 INCHES.
THE ORGANIC CONTENT FOR "PRE -APPROVED" AMENDMENT
RATES SHALL BE MET USING COMPOST THAT MEETS THE
DEFINITION FOR "COMPOSTED MATERIALS" IN WAC
173-350, SECTION 220. THE COMPOST MUST ALSO HAVE AN
ORGANIC MATTER CONTENT OF 35% TO 65%, AND A
CARBON TO NITROGEN RATIO BELOW 25:1
RETAIN, IN AN UNDISTURBED STATE, THE DUFF LAYER AND
NATIVE TOPSOIL TO THE MAXIMUM EXTENT PRACTICABLE.
IN ANY AREAS REQUIRING GRADING REMOVE AND
STOCKPILE THE DUFF LAYER AND TOPSOIL ON SITE IN A
DESIGNATED, CONTROLLED AREA, NOT ADJACENT TO
PUBLIC RESOURCES AND CRITICAL AREAS, TO BE
REAPPLIED TO OTHER PORTIONS OF THE SITE WHERE
FEASIBLE.
ALL AREAS SUBJECT TO CLEARING AND GRADING THAT
HAVE NOT BEEN COVERED BY IMPERVIOUS SURFACE SHALL
DEMONSTRATE THE FOLLOWING:
1) A TOPSOIL LAYER WITH A MINIMUM ORGANIC
MATTER CONTENT OF 5% ORGANIC MATTER AND A
PH FROM 6.0 TO 8.0 OR 'MATCHING PH OF THE
UNDISTURBED SOIL. THE TOPSOIL LAYER SHALL
HAVE A MINIMUM DEPTH OF EIGHT INCHES EXCEPT
WHERE TREE ROOTS LIMIT THE DEPTH OF
INCORPORATION OF AMENDMENTS NEEDED TO MEET
THE CRITERIA.
2) USE COMPOST AND OTHER MATERIALS SHALL MEET
WAC 173-350-100
SOIL QUALITY DESIGN CAN BE MET BY USING ONE OF THE
METHODS LISTED BELOW.
OPTION 1: LEAVE UNDISTURBED NATIVE VEGETATION AND
SOIL, AND PROTECT FORM COMPACTION DURING
CONSTRUCTION
OPTION 2: AMEND EXISTING SITE TOPSOIL OR SUBSOIL
EITHER AT DEFAULT "PRE -APPROVED" RATES, OR AT
CUSTOM CALCULATED RATES BASED ON TESTS OF THE SOIL
AND AMENDED.
OPTION 3: STOCKPILE EXISTING TOP DURING GRADING,
AND REPLACE IT PRIOR TO PLANTING. STOCKPILED TOPSOIL
MUST ALSO BE AMENDED IF NEEDED TO MEET THE ORGANIC
MATTER OR DEPTH REQUIREMENTS, EITHER AT A DEFAULT
'
PRE -APPROVED RATE OR AT A CUSTOM CALCULATED RATE.
OPTION 4: IMPORT TOPSOIL MIX OF SUFFICIENT ORGANIC
CONTENT AND DEPTH TO MEET REQUIREMENTS.
SEE SOIL AMENDMENT QUALITY NOTE ON THIS SHEET FOR
AMENDED GUIDELINES. REFER TO BMP T5.13 IN THE
WESTERN WASHINGTON STORMWATER MANUAL FOR
FURTHER DIRECTION.
R-314609
CITY OF RENTON
APPROVED BY: a �.� _ DATE: t
APPROVED BY:
APPROVED BY:
APPROVED BY:
MELROSE SHORT PLAT
CONSTRUCTION PLANS
U14002532
TESC PLAN
DATE:
DATE:
DATE:
DATE:
5/6/2014
FIELDBOOK: NA
PAGE: NA
DRAWING NO:
C2
SHEET: OF: 7
MEREMEELM:
I li
rr CD
m
m n
01)Q
y 4 Z
z
3 T
m
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cp
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