HomeMy WebLinkAboutR-425412A PORTION OF THE NW 1/4 OF SECTION 19, TOWNSHIP 23 NORTH, RANGE 5 EAST, W.M., KING COUNTY, WASHINGTON
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CB01, TYPE 1 NEW
N:174,211.96
E:1,295,624.85
_-----RIM:23.93-_-----:
IE:20.09 8" E (IN) _ _ _26 - -
\ IE: 20.09 8" S (OUT) - - - - -
d
26 _ EXISTING TYPE 1 _
1 - W 23 81 N• 174 214 69 CB LEFT IKI
TS=24.35 E:1,295,633.37 PLACE AND USED
BS=23.85 ` RIM: 23.30 - - 25 a �.
i' IE:21.43 4" E (IN) �_
TS=24.85 s° i IE- 20.39 6" E (IN) LE ° I
BS=24.35 M IE:z28.39 8" W (OUT) 20.27 , '
TSS=25.35 F 25� �> �3,
BS=24.85
MAP 2.4
-� L � TEL / "�.
W= � 23.1
S0 25 ' 23.82 - 24
TS=25.31 9 PVC 2.00%
BS=24.81 a �' 23.83 @ �crr
TS=24.81 1
BS=24.31
23.83 PVC 3.27%
11LF-8" GPEP @ �n
TS=24.31 d
BS=23.81 C1303, TYPE 1 NEW
F.F.=23.83 N:174,163.23
PVC ) - E:1,295,636.19
-8" GPEP @ 3.36. \ RIM: 22.66
IE:18.05 8" W (IN) I
'602, TYPE 1 3 I �.� IE:48.9-5 8" S (OUT) 17.73
N:174,162.06 °
1,295,625.28
RIM:22.41 2- 4 4 CB05, TYPE 1 NEW I
IL. I U. 8" N (IN) - i 1 N: 174,155.78
IE:18.41 8" E (OUT) 1 E:1,295,633.67 �
PVC 29.22% - 5 RIM:�� 21.03
9LF-8" SPEP- @ I 1 1 IE:1 �.36- 6"" S (IN) 17.71
NEW C1306, TYPE 2-54
IE:14.66 8" W (OUT)17.47
�
N:174,155.09 I 15 " 6. %
E:1,295,624.82 3 I p
22.34 RIM: 22.17 -
14.84IE:15.29 8" E (IN) -v 170SQFT " o EXISTING PVC SDR35 TO REMAIN
14.80 IE:1� 36" S (OUT) . GAS c s ° `� �.. % 20;63 ��� �Tv ss -
3LF -CMP 1.20% - Ss- so
36- @ 6 4 . � � so
N 1.20% 2� 5
24LF-60" ALUM NIZ D CMP@ ss CB04, TYPE 1 EXISTING TO REMAIN
_7
3LF-36"(�R @ muu7o I N:174,124.60
1.20%
CMP �s E:1,295,645.62 1
EXISTING TO REMAIN CBO/, IYPE 2-54 RIM:20.75
N:174,125.48 � so IE:16.71 8" N (IN) I
E:1.295,626.67 sp IE:16.71 8" E (OUT)
22.34 RIM: . so / of Q11
15.16IE:, .29 36" N (IN) �• �
15.04 IE: 1 S.29 12" S (OUT) 1 2
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GRADING AND STORM DRAINAGE PLAN (PRIVATE)
SCALE: 1"=20'
NORTH
HORIZONTAL SCALE: 1"=20' Call 811
20 0 20 40 • m two business days
before you dig NO.
REVISION
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SURVEYED:
DESIGNED:
DKM
DRAWN:
KLK
CHECKED:
DCD
BY DATE AP P R APPROVED:
DCD
SCALE:
AS NOTED
ONE INCH
AT FULL SCALE
IF NOT ONE INCH
SCALE ACCORDINGLY
I
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18.
J � �
VERTICAL: NAVD 1988
HORIZONTAL: NAD 1983/1991
DATU V
CONSTRUCTION
RECORD DRAWING
PROJECT WAS COMPLETED IN SUBSTANTIAL
CONFORMANCE WITH THE APPROVED
PLANS. ELEVATION DEVIATIONS, WHERE
APPLICABLE, ARE DENOTED WITH PLAN
CALLOUT UPDATES, AND A STRIKEOUT
THROUGH THE ORIGINAL ELEVATION.
UTILITY AS -BUILT INFORMATION OBTAINED
BY SITTS & HILL ENGINEERS, INC
C TY OF
RENTON
Planning/Building/Public Works Dept
LEGEND
SD STORM DRAIN PIPE, INSTALL PER STD PLAN 220.00 AND 220.10/C3.3, AS
APPROPRIATE
® TYPE 1 CATCH BASIN, INSTALL PER STD PLAN 200.00/C3.3
TYPE 2 CATCH BASIN, INSTALL PER STD PLAN 201.00/C3.3
25 MAJOR CONTOUR
23 MINOR CONTOUR
TS TOP OF STAIR STEP
BS BOTTOM OF STAIR STEP
GENERAL NOTES
1. SEE APPLICABLE GRADING AND STORM DRAINAGE NOTES ON C3.2
2. SLOPES NOT TO EXCEED 3H:1V
3. TYPE 1 CATCH BASINS SHALL BE TOPPED WITH LOCKING BI-DIRECTIONAL VANED GRATES
GRATES PER STD PLAN 204.00 AND 204.30/C3.4, UNLESS OTHERWISE NOTED
4. TYPE 2 CATCH BASINS SHALL BE TOPPED WITH LOCKING SOLID LIDS PER STD PLAN
204.40/C3.4, UNLESS OTHERWISE NOTED
5. CONTRACTOR TO FIELD -VERIFY LOCATION OF EXISTING UTILITIES
6. SEE STORM DRAINAGE SYSTEM PROFILES ON SHEET C3.5
7. STORM STRUCTURES SHALL BE INSTALLED PER STD PLAN 202.00/C3.3
8. CONTRACTOR TO CONNECT ROOF DRAIN AND FOOTING DRAIN TO CB05 WITH 4" PERFORATED
PVC SDR35. DRAINS NOT SHOWN ON PLANS FOR THE SAKE OF CLARITY AND FLEXIBILITY OF
LOCATION AND INVERT. CONNECTING PIPE MUST HAVE A MINIMUM OF 1' GROUND COVER AND
A MINIMUM 1% SLOPE. CROWNS SHOULD MATCH AT C1305, IF POSSIBLE. IF CROWNS CANNOT
MATCH AT C1305, THEN THE INVERT OF THE CONNECTING PIPE MUST REMAIN ABOVE THE
INVERT ELEVATION OF PIPES CONNECTING AT C1305.
9. PIPE LENGTHS ARE MEASURED FROM CENTER OF STRUCTURE TO CENTER OF STRUCTURE, OR
TO END OF PIPE IN THE EVENT IT DOES NOT TERMINATE IN A STRUCTURE.
10. BIOFILTRATION POND MUST HAVE A BOTTOM OF 169SF OR GREATER, PER ORIGINAL DESIGN.
KEY NOTES
INSTALL BEEHIVE GRATE PER STD PLAN 262.40/C3.4
MODIFY EXISTING CONTROL STRUCTURE PER STD PLAN 237.00/C3.4
INSTALL 60"0 STORAGE TANK PER STD PLAN 235.00/C3.4
INSTALL SOLID LOCKING LID PER STD PLAN 204.10/C3.4
5� SALVAGE AND REUSE EXISTING STRUCTURE, IF POSSIBLE. OTHERWISE, INSTALL NEW STRUCTURE AS
APPROPRIATE
RESTORE EXISTING BIOFILTRATION POND PER DETAIL 300/C3.3
7� ADJUST EXISTING WATER VALVE MANHOLE COVER ELEVATION TO FINISH GRADE
SIDEWALK CUT AND PLATE PER DETAIL 301/C3.3
CONCRETE STAIRS PER DETAIL 340/C3.5
10 PARALLEL RAMP PER WSDOT STD PLAN F-40.12-03/C3.5
11 SINGLE DIRECTION RAMP PER WSDOT F-40.16-03/C3.5
f) C.
sitts&hill
CIVIL I STRUCTURAL I SURVEY
4644E 4815 CENTER STREET I TACOMA, WA. 98409
PHONE: (253) 474-9449 I FAX: (253) 474-0153
http://www.sittshill.com/
RECORD D RAW I N G Project No.: 19682 Project Mgr.: DCD
Proj. Engineer: DCD Proj. Drafter: KLK
SEPTEMBER 20, 2024 R-425412
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
DATE:
WASHINGTON STATE AUTO 2022.E 1.30
DEALERS ASSOCIATION (WSADA) FIELDBOOK:
PAGE:
621 SOUTHWEST GRADY WAY, RENTON, WA 98057 DRAWING NO:
WSADA BUILDING ADDITION AND IMPROVEMENTS C3.0
GRADING AND STORM DRAINAGE PLAN (PRIVATE) SHEET:12 OF:26
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