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PORTION OF THE N.W. 1/4, OF SEC. 32, TWN 24 N., RGE 5 E., W.M.
CITY OF RENTON, WASHINGTON
-'5 PPP OFF
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68 �� 50' BUFFER
18"C
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0 5 10 20 30
/ � 2'CEDAR
-- SI�T �� ` 8"R
SCALE 1' = 30' NC-E� ' �2"EI 8„
-g2 1-1 1 ; _ SILT
F_�.
A R # 32 9 06
TEM-PC
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20" IR
26' PRIVATE ACCESS/UTILITY EASEMEN�°� �-
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PARCEL # 3224059041 1ov=
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ROCKED 11,�
CONSTRUCTIONS�
ENTRANCE
11
S
EX.8'SEWER
E
'OLE CATCH BASIN
13 RIM=117.93
INV=115.63,12"ADS S
STORM MANHOLE
RIM=118.69
INV=114.44,8"CONC E
INV=113.39,18"CONC E
INV=113.39,18"CONC W
INV=113.59,12'ADS N
A FIR/
\I �o"FIR
8"ICED � R
28"CEDAR
�e 'AR
SYMBOL LEGEND
®
SURVEY MONUMENT
SURVEY MONUMENT FOUND
TREES TO BE SAVED.
(0
SURVEY MARKER FOUND
THE REMAINDER WILL
EXISTING
❑O
GAS METER
BE REMOVED
o
MAILBOX
UTILITY POLE
❑
CATCH BASIN
Q❑
STORM MANHOLE
/
OS
SEWER MANHOLE
b
®
WATER METER
O/
O
M
WATER VALVE
00'
JQ
FIRE HYDRANT
12" F`�+ N� �-
' -6" AR �� 2� Q WATER MANHOLE
\ F i06 (D DECIDUOUS TREE AS NOTED
108- 0 MAPLE TREE
2"CEDAR lull
10"CEDAR CEDAR TREE
110
O 16"FIR FIR TREE
E/� 112- PINE TREE
114- ALDER TREE
O
,116-
PROPOSED
10 PROPOSED WATER METER
SHED �118-
6„C DAff_ ■ PROPOSED CATCH BASIN
�--B ILDING
w
o I30"FIR
HOUSE ; §I C NCRETE �
FF=119.5 I 30"FIR
C RPORT
Lli O �
Q
CONCRETE 0 30" EDAR
R OVER AN G
8"PINE o GRAVEL 20 IR
o
� I
26'/FI R
36"CEDAR 24"C
3'WOOD FENCE 22�. 24"c
28"
EDGE OF -
Fj EDGE OF ASPHALT
N 40TH ST.
CATCH BASIN
RIM=118.66
INV=115.66,8"CONC W
6' MIN.
1' MIN. DEPTH
OVERFLOW SPILLWAY
MIN. 1' DEPTH
NATIVE SOIL OR 2"-4" ROCK
COMPACTED
BACKFILL MIN, 1' DEPTH
GEOTEXTILE 3/4"-1.5"
WASHED GRAVEL
TEMPORARY SEDIMENT TRAP OUTLET
N.T.S.
2' SETTING DEPTH 1
� 1.5' SEDIMENT STORAGE
4' 1' MIN, OVERFLOW
MIN. DEPTH
3 }
�1
S*ALE
' ' L 1' DEPTH MIN.
3/4"-1 1 /2" WASHED GRAVEL
NOTE: MAY BE CONSTRUCTED 1' DEPTH
BY EXCAVATION OR BY BUILDING 2"-4" ROCK
A BERM.
TEMPORARY SEDIMENT TRAP
N.T.S.
APPROXIMATE
LOCATION OF
EXISTING
12"WATER
10
PARCEL # 3224059081
NOTE
ALL BUILDINGS TO
BE REMOVED
CD /
0
FOUND MON - - --SEWER MANHOLE
RIM=122.81
INV=109.61,8"CONC S
INV=109.56,8'CONC W
\-STORM MANHOLE
RIM=122.91
INV=117.91,18"ADS S
INV=117.91,18'ADS W
EROSION CONTROL NOTES
1. BEFORE ANY CONSTRUCTION OR DEVELOPMENT ACTIVITY OCCURS, A
PRE -CONSTRUCTION MEETING MUST BE HELD WITH THE CITY OF
RENTON DEVELOPMENT SERVICES DIVISION, PLAN REVIEW PROJECT
MANAGER.
2. ALL LIMITS OF CLEARING AND AREAS OF VEGETATION PRESERVATION
AS PRESCRIBED ON THE PLAN SHALL BE CLEARLY FLAGGED IN THE
FIELD AND OBSERVED DURING CONSTRUCTION.
3. ALL REQUIRED SEDIMENTATION/EROSION CONTROL FACILITIES
MUST BE CONSTRUCTED AND IN OPERATION PRIOR TO LAND CLEARING
AND/OR OTHER CONSTRUCTION TO INSURE THAT SEDIMENT LADEN
WATER DOES NOT ENTER THE NATURAL DRAINAGE SYSTEM. ALL
EROSION AND SEDIMENT FACILITIES SHALL BE MAINTAINED IN A
SATISFACTORILY CONDITION UNTIL SUCH TIME THAT CLEARING
AND/OR CONSTRUCTION IS COMPLETED AND POTENTIAL FOR ONSITE
EROSION HAS PASSED. THE IMPLEMENTATION, MAINTENANCE,
REPLACEMENT AND ADDITIONS TO EROSION/SEDIMENTATION CONTROL
SYSTEMS SHALL BE THE RESPONSIBILITY OF THE PERMITTEE.
4. THE EROSION AND SEDIMENTATION CONTROL SYSTEMS DEPICTED ON
THIS DRAWING ARE INTENDED TO BE MINIMUM REQUIREMENTS TO MEET
ANTICIPATED SITE CONDITIONS, AS CONSTRUCTION PROGRESSES AND
UNEXPECTED OR SEASONAL CONDITIONS DICTATE, THE PERMITTEE
SHALL ANTICIPATE THAT MORE EROSION AND SEDIMENTATION CONTROL
FACILITIES WILL BE NECESSARY TO INSURE COMPLETE SILTATION
CONTROL ON THE PROPOSED SITE. DURING THE COURSE OF
CONSTRUCTION, IT SHALL BE THE OBLIGATION AND RESPONSIBILITY
OF THE PERMITTEE TO ADDRESS ANY NEW CONDITIONS THAT MAY BE
NEEDED TO PROTECT ADJACENT PROPERTIES AND WATER QUALITY OF
THE RECEIVING DRAINAGE SYSTEM.
5. APPROVAL OF THIS PLAN IS FOR EROSION/SEDIMENTATION
CONTROL ONLY. IT DOES NOT CONSTITUTE AN APPROVAL OF STORM
DRAINAGE DESIGN, SIZE NOR LOCATION OF PIPES, RESTRICTORS,
CHANNELS OR RETENTION FACILITIES.
6. DURING THE TIME PERIOD OF NOVEMBER 1 THROUGH MARCH 31,
ALL PROJECTS DISTURBED SOIL AREAS GREATER THAN 5,000 SQUARE
FEET THAT ARE TO BE LEFT UNWORKED FOR MORE THAN TWELVE (12)
HOURS SHALL BE COVERED BY MULCH, SODDING OR PLASTIC
COVERING.
7. IN ANY AREA WHICH HAS BEEN STRIPPED OF VEGETATION AND
WHERE NO FURTHER WORK IS ANTICIPATED FOR A PERIOD OF 30 DAYS
OR MORE, ALL DISTURBED AREAS MUST BE IMMEDIATELY STABILIZED
WITH MULCHING, GRASS PLANTING OR OTHER APPROVED EROSION
CONTROL TREATMENT APPLICABLE TO THE TIME OF YEAR IN
QUESTION. GRASS SEEDING ALONE WILL BE ACCEPTABLE ONLY DURING
THE MONTHS OF APRIL THROUGH SEPTEMBER INCLUSIVE. SEEDING MAY
PROCEED, HOWEVER, WHENEVER IT IS IN THE INTEREST OF THE
PERMITTEE, BUT MUST BE AUGMENTED WITH MULCHING, NETTING OR
OTHER TREATMENT APPROVED BY THE CITY OF RENTON, OUTSIDE THE
SPECIFIED TIME PERIOD.
8. FOR ALL EROSION/SEDIMENTATION CONTROL PONDS WHERE THE
DEAD STORAGE DEPTH EXCEEDS 6 INCHES, A FENCE, A MINIMUM OF 3
FEET HIGH IS REQUIRED WITH 3:1 SIDE SLOPES.
9. A TEMPORARY GRAVEL CONSTRUCTION ENTRANCE 24' X 50' X 8"
OF 4"-6" QUARRY SPALLS SHALL BE LOCATED AT ALL POINTS OF
VEHICULAR INGRESS AND EGRESS TO THE CONSTRUCTION SITE.
9A. ALL WATER MAINS AND SERVICES SHALL BE PRESSURE TESTED TO
A MINIMUM OF 200 PSI OR 150 PSI OVER OPERATING PRESSURE IN
ACCORDANCE WITH THE SPECIFICATIONS OF THE CITY OF RENTON AND
THE WASHINGTON STATE HEALTH DEPARTMENT. ALL PRESSURE TESTING
SHALL BE DONE IN THE PRESENCE OF A REPRESENTATIVE OF THE
CITY OF RENTON.
9B. ALL WATER MAINS AND SERVICES SHALL BE DISINFECTED BY THE
INJECTION OF A 50 PPM (MINIMUM CONCENTRATION) CHLORINE/WATER
SOLUTION. DRY CALCIUM HYPOCHLORITE SHALL NOT BE PLACED IN
THE PIPE AS LAID. CHLORINE SHALL BE METERED/INJECTED IN
ACCORDANCE WITH SECTION 7-11.3(12)E OR 7-11.3(12)F OF THE
STANDARD SPECIFICATIONS REFERENCED IN 1 ABOVE.
10. A PRECONSTRUCTION CONFERENCE IS REQUIRED PRIOR TO ANY
CONSTRUCTION. A MINIMUM OF 10 (10) WORKING DAYS NOTICE IS
REQUIRED FOR SCHEDULING. PRIOR TO SCHEDULING THE PRECON A
PERMIT INFORMATION SHEET MUST BE SUPPLIED TO THE UTILITY
ENGINEERS OFFICE. TWENTY-FOUR HOUR NOTICE WILL BE REQUIRED
PRIOR TO STARTING NEW CONSTRUCTION.
11. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO SECURE
ALL NECESSARY PERMITS PRIOR TO STARTING CONSTRUCTION.
12. INSTALLATION OF CORPORATE STOPS, WATER SERVICES, LINES
AND METERS SHALL NOT BE DONE UNTIL ALL SERVICE AGREEMENTS,
METER APPLICATIONS, CONSTRUCTION PERMITS, AND PAYMENT OF
FEES HAVE BEEN MADE TO THE CITY OF RENTON.
13. ALL CONNECTION TO EXISTING MAINS TO BE ACCOMPLISHED BY A
REPRESENTATIVE OF THE CITY OF RENTON. IT SHALL BE THE
CONTRACTORS RESPONSIBILITY TO NOTIFY THE CITY INSPECTOR 24
HOURS IN ADVANCE OF BACKFILLING ALL CONSTRUCTION. THE
CONTRACTOR AS WELL AS THE ENGINEERS SHALL KEEP AS -BUILT
DRAWINGS.
15. CONTRACTOR TO PROVIDE PLUGS AND TEMPORARY BLOWOFF
ASSEMBLIES FOR TESTING AND PURITY ACCEPTANCE PRIOR TO FINAL
TIE-IN.
16 ALL JOINT RESTRAINT SYSTEMS (SHACKLE RODS, NUTS, BOLTS,
ETC.) SHALL BE AS MANUFACTURED BY THE STAR MANUFACTURING
COMPANY OF COLUMBUS OHIO OR EQUAL APPROVED IN WRITING BY TE
WATER UTILITY SECTION.
17, ASPHALT AND CONCRETE STREET PAVING SHALL BE SAWCUT TO A
MINIMUM DEPTH OF TWO INCHES. OIL MAT STREETS MAY BE SPADE
CUT. ALL SURFACE CONCRETE, PAVEMENT, SIDEWALKS, CURB,
GUTTERS AND DRIVEWAY APPROACHES SHALL BE SAWCUT TO A MINIMUM
DEPTH OF TWO INCHES OR REMOVED TO AN EXISTING EXPANSION
JOINT.
18. A TEMPORARY COLD MIX ASPHALT PATCH SHALL BE PLACED ON
THE DAY ON INITIAL EXCAVATION WITH A PERMANENT, SEALED PATCH
TO BE PLACED, TO CITY OF RENTON POLICY, WITHIN TEN DAYS.
CALL FOR SUBGRADE PRIOR TO PLACEMENT OF FINAL PATCH.
TRENCHES WILL NOT BE LEFT OPEN OVER NIGHT WITHOUT PRIOR
WRITTEN APPROVAL OF THE INSPECTOR.
19. FOR CITY PROJECTS SUCH AS TELEMETRY CONDUIT, THE PVC
USED SHALL BE SCHEDULE 40 IN UNIMPROVED AREAS AND SCHEDULE
80 UNDER IMPROVED AREAS. ALL CHEMICAL PROCESS LINES SHALL BE
SCHEDULE 80 PVC PIPE.
PROVIDE FULL WIDTH
OF INGRESS/EGRESS AREA
ROCKED CONSTRUCTION ENTRANCE
N.T.S.
2"X4" WOOD POST,
STEEL FENCE POSTS,
REBAR, OR EQUIVALENT
2"x2"x14 GA. WIRE
OR EQUIVALENT, IF
STANDARD STRENGTH
FABRIC USED
FILTER FABRIC -
MINIMUM 4"x4" TRENCH
BACKFILL TRENCH WITH
NATIVE SOIL OR 3/4"
-1.5" WASHED GRAVEL
~�_t�_ti OF ylrQ AVOID CUTTING UNDERGROUND
UTILITY LINES. IT'S COSTLY
a Call
before you
I 11332
STE�1 D `' � •
SjONAL
EXPIRES 11/30/06 1-800-424-5555
UNDERGROUND SERVICE (USA)
NOTE:
10. 5'
2.0'
12"
SILT FENCE DETAIL
N.T.S.
RECOMMENDED
FOR APPROVAL
BY
BY
CHECKED FOR COMPLIANCE
y� TO CITY STANDARDS
DATE
DATE
DATE
EXISTING UTILITY LOCATIONS SHOWN HEREON ARE APPROXIMATE ONLY
IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO DETERMINE THE
EXACT VERTICAL; AND HORIZONTAL LOCATION OF ALL EXISTING UNDER-
GROUND UTILITIES PRIOR TO COMMENCING CONSTRUCTION. NO
REPRESENTATION IS MADE THAT ALL EXISTING UTILITIES ARE SHOWN
HEREON. THE ENGINEER ASSUMES NO RESPONSIBILITY FOR UTILITIES
NOT SHOWN OR UTILITIES NOT SHOWN IN THEIR PROPER LOCATION.
CALL BEFORE YOU DIG: 1-800-424-5555
cc>-3cf -.1503 S
SCANNED OCT 2 7 2006