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SEE SHEET 2 FOR DETAILED
IMPROVEMENTS/UTILITIES
UTILITIES
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DRAWING INDEX [:,ESCRIPTION
SHEET 1 '':OVER SHEET NOTES, LEGEND, SITE MAP, DRAWING INDEX
SHEET 2 13LANS, PROFILES AND DETAILS
EXPIRES: 12-04-98
RECOMMENDED
FOR APPROVAL
BY fc, &t*f /v-iy-97
BY ' �o-►4�t�
BY-
S.W. 43RD STREET
DRAINAGE IMPROVEMENTS
C1�VER SHEET: NOTES, LEGEND,
SITE MAP, DRAWING INDEX
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GENERAL NOTES:
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SHEET
1 OF 2
1. VERTICAL DATUM: N.A.V.D. 1988.
2. EXISTING FEATURES SHOWN WERE DEVELOPED FROM
RECORD DRAWINGS AND WERE SUPPLEMENTED IN THE
IMMEDIATE VICINITY OF THE PROPOSED WORK WITH LIMITED
AND APPROXIMATE FIELD MEASUREMENT OF SURFACE FEATURES.
SEE SECTION 1-07.17 OF THE RENTON STANDARD SPECIFICATIONS,
UTILITIES AND SIMILAR FACILITIES.
3. SEE SPECIFICATIONS FOR TRAFFIC CONTROL REQUIREMENTS.
4, CONTRACTOR SHALL NOTIFY THE UTILITIES UNDERGROUND LOCATION
CENTER (1-800-425-5555) AT LEAST TWO WORKING DAYS PRIOR
TO PERFORMING ANY EXCAVATION. AS DIRECTED BY THE ENGINEER,
CATCH BASIN LOCATIONS MAY NEED TO BE SHIFTED IN THE FIELD
TO ACCOMMODATE UTILITY INTERFERENCES.
5. APPROXIMATE STATIONING IS PROVIDED FOR REFERENCING CATCH
BASIN GRATE IMPROVEMENTS AND CATCH BASIN REPLACEMENTS.
STATION 10+00 BEGINS AT MANHOLE NO. 1.
CONSTRUCTION NOTES:
Ol REPLACE EXISTING CATCH BASIN FRAME AND GRATE WITH NEW OPEN
CURB FACE FRAME AND GRATE INSTALLATION. SEE DETAIL 2, SHEET 2
AND CITY OF RENTON STANDARD PLANS B017 AND 8018.
O2 REPLACE EXISTING TYPE I CATCH BASIN WITH NEW CATCH BASIN
TYPE I WITH NEW OPEN CURB FACE FRAME AND GRATE INSTALLATION.
CONNECT TO EXISTING PIPES.
O3 INSTALL NEW TYPE I CATCH BASIN WITH OPEN FACE FRAME AND
GRATE INSTALLATION. CONNECT O EXISTING CB WITH 12" DUCTILE
IRON STORM DRAIN. MATCH INVERT ELEVATIONS AT THE EXISTING
STORM DRAIN AND PROVIDE 1 % MINIMUM SLOPE TO DRAIN.
� � Swp-27-27oS►
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