HomeMy WebLinkAbout13-1-66.1SCALE I'=20'
GENERAL NOTES
ALL LOCATIONS OF EXISTING UTILITIES SHOWN ARE APPROXIMATE, AND IT
SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO VERIFY THE TRUE AND
CORRECT LOCATION SO AS TO AVOID DAMAGE OR DISTURBANCE.
BASIC OF VERTICAL DATUM: BM = 21.58 TOP OF KING COUNTY MON, BRASS
DISC., 30 FEET SE OF SE CORNER OF RENTON AIRPORT CONTROL TOWER, W
SIDE OF RUNWAY, MON MARKED EN-79 , 1973
ALL WORK AND MATERIAL SHALL CONFORM TO THE "STANDARD SPECFICATIONS
FOR MUNICIPAL PUBLIC WORKS CONSTRUCTION ", WASHINGTON STATE
CHAPTER , APWA, 1981 EDITION, AND TO THE STANDARDS OF THE CITY OF
RENTON DEPARTMENT OF PUBLIC WORKS.
CONTRACTOR SHALL VERIFY LOCATION OF ALL UTILITIES THAT MAY BE
AFFECTED BY THIS WORK AND SHALL NOTIFY APPROPRIATE UTILITY
COMPANIES TO FIELD -LOCATE THEIR FACILITIES BEFORE CONTRACTOR
STARTS ANY EXCAVATION.
ALL WORK SHALL BE ACCOMPLISHED IN ACCORDANCE WITH THE WASHINGTON
INDUSTRIAL SAFETY AND HEALTH ACT (WISHA).
INSPECTION WILL BE ACCOMPLISHED BY A REPRESENTATIVE OF THE CITY.
IT SHALL BE THE CONTRACTORS RESPONSIBILITY TO NOTIFY THE CITY IN
ADVANCE OF BACKFILUNG ALL CONSTRUCTION. BACKFILL FOR STREET
CROSSINGS SHALL BE 5/8" MINUS CRUSHED ROCK.
PIPE BEDDING SHALL BE PEA GRAVEL UNLESS OTHERWISE NOTED AND IN
ACCORDANCE WITH LATEST EDITION OF APWA. FILL MATERIAL PLACED ABOVE
PIPE SHALL BE COMPACTED TO 95% DRY DENSITY.
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in REMOVE EXISTING CB, FILL EXCAVATED .AREA WITH STRUCTURE FILL AND
COMPACT TO 95% OF MAXIMUM DENSITY.
2O ABANDON EXISTING 8 INCH CONCRETE PIPE
OABANDON EXISTING 6 INCH CONCRETE PIPE
OABANDON EXISTING 4 INCH CONCRETE PIPE
OPLUG EXISTING PIPE OPENING IN CB ON THE EAST SIDE
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(6 )PLUG EXISTING PIPE OPENING IN CB ON THE NORTHEAST SIDE
7O ADJUST EXISTING CB TO NEW GRADE, AND PLUG EXISTING PIPE
OPENING IN CB ON THE SOUTHWEST SIDE
ORELOCATE EXISTING 30-FT GATE. REPLACE'DRIVEWAY CURBING WITH
STANDARD CURB AND GUTTER TO MATCH EXISTING AND RECONSTRUCT
FENCE.
0 ADJUST EXISTING MANHOLE COVERS TO NEW GRADE.
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THE LANE COMPANY
T-HANGAR - RENTON MUNICIPAL AIR
SITE GRADING a STORM DRAINAGE
201 Southwest 41st Street • Renton. Washington 118055
(206)251-9000
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DESIGNED ^" DATE SCALE/ "—ZO
DRAB° APPROVED JOB NC
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