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AREA DRAIN #3
TYPE 40 CB
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Know what's below.
0111 before you dig.
GRAPHIC SCALE
0 5 10 20
1 " = 10 FEET
7N
CB #3
TYPE 1 CB
CITY OF RENTON COMMENTS
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FG: 406.65
R-381503
BID SET
SURVEYED: SCALE
DESK*M: AS NOTED
R. ELANGOVAN
' E 5/13/15 WJ F °"N: F. KATONA ow_ INCH
CHECK. AT FULL SCALE
W. FIERST IF NOT ONE OM
BY DATE APPRs� ACCORDINGLY
AI S. COMFORT
VEIM .: MOND 190
HOWAL• NO T I�
RSZ1101
17 LF6"PVC @1.0%
AREA DRAIN #6
TYPE 40 CB
RIM: 406.11
IE: 403.68
34 LF6"PVC @1.0%
8LF6"PVC @ 1.0%
ce #s
TYPE 1 CB
RIM: 405.84
IE: 403.26
U 15002051
CITY OF
RENTON
Planning/Building/Public Works Dept.
GENERAL NOTES
1. CONTRACTOR SHALL VERIFY EXISTING AND PROPOSED GRADES
BEFORE COMMENCING WORK. CONTACT ENGINEER IF ACTUAL
GRADES DO NOT REFLECT GRADES OF TOPOGRAPHICAL SURVEY.
2. ADJUST EXISTING UTILITIES WITHIN WORK LIMITS TO FINISHED
GRADE.
3. ALL ROOF DRAIN LINES SHALL BE 6" PVC @ 1.00% MINIMUM. WITH
1 -FOOT MINIMUM COVER. ALL ROOF DRAINS SHALL BE CONNECTED
TO A STORM DRAIN CATCH BASIN. SEE BUILDING PLANS FOR
EXACT DOWNSPOUT LOCATIONS. CLEANOUTS PER DETAIL 3
TYPICAL. C3.1
4. BEDDING AND BACKFILL IN PIPE TRENCHES PER DETAIL 5
C3.1
5. ENSURE POSITIVE DRAINAGE MAINTAINED AWAY FROM
PORTABLES. SOIL SHALL NOT BE PLACED AGAINST SKIRTING.
6. CLEANOUTS REQUIRED AT ALL CHANGES OF DIRECTION AT
100 -FOOT MAXIMUM SPACING AS INDICATED.
7. ALL EXCESS SOIL MATERIAL AND CONSTRUCTION WASTE SHALL BE
DISPOSED OF AT AN APPROVED OFF-SITE LOCATION.
8. ROOF DOWNSPOT LOCATION PER DETAIL
9. RESTORE IRRIGATION IN DISTURBED VEGETATION AREAS.
10. RESTORE DISTURBED LAWN AREAS WITH TOPSOIL AND
HYDROSEED PER HYROSEEDING NOTES ON SHEET C3.2.
11. SEE SHEET C3.2 FOR SURFACE WATER STANDARD PLAN NOTES.
12. PROVIDE TYPE 1 AND TYPE 40 CATCH BASINS PER e.3 r
LEGEND
FENCE
CONCRETE MOW CURB
ASPHALT PAVEMENT
HYDROSEED
GRADE BREAK
DITCH LINE
KEYNOTES
X X 1
C3.3
a � 2a
C3.2
C3.1
C3.3
GB
1O PROVIDE ASPHALT PAVEMENT PER e
C3.1
O2 PORTABLE CLASSROOM PER MANUFACTURER'S DRAWINGS.
OPORTABLE RAMP PER PORTABLE CLASSROOM
MANUFACTURER'S DRAWINGS.
O PROVIDE CONCRETE MOW CURB PER 2
C3.2
O PROVIDE GRAVEL FILLED TRENCH WITH NOTCHED BOARD PER 1
C3.2
O NOTCHED MOW CURB 3
C3.2
CONTRACTOR SHALL OVEREXCAVATE AND PROVIDE 4" GRAVEL
BELOW PROPOSED PORTABLE EXTENDING V BEYOND
OPORTABLE WALL. GRAVEL SHALL CONFORM TO WSDOT
9-03.9(3) TOP COURSE, 95% COMPACTION. SLOPE AWAY FROM
BUILDING AT 2%.
4
OPROVIDE NEW LAWN PER DETAIL C3.3
RESTORE ALL OTHER LAWN AREAS PER GENERAL NOTE NO. 10.
OPROVIDE TACK COAT ON PAVEMENT EDGES AND HOT TAR SEAL
AT JOINT.
C��'
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W
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�SSIONAL
NOnCE T A C O M A - SEATTLE - SPOKANE - TRI -CITIES
ALTERATION OF AMS DOCu6IT SHALL INVALIDATE THE
PROCESSIONAL SEAL AND SIC ME. PUUlCAWI OF
AIS DOamENT DOEs NOT DUMIE FROM RESERVED
MEOW WTS N R M IMMIT IS FM US 2215 North 30th Street, Suite 300 Tacoma, WA 98403
OWY AM IS WT TO FUM D #^ nu OR ` 253.383.2422 TEL 253.383.2572 FAX www.ahbi.com WEB
ADDIAON 1O AUT PMECT OR FOR ANY OVER PROTECT.
DALE:
MAPLEWOOD HEIGHTS ELEMENTARY SCHOOL 11 JUNE 2015
PORTABLES FIE` 80M.
PA
RENTON SCHOOL DISTRICT 0114N
GRADING AND DRAINAGE PLAN
C3.0
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