HomeMy WebLinkAboutwall replacement sketch-2003 I
I iGENERAL NOTES:
BOULDER RETAINING WALLS DESIGNED AS
GR/'�1VIT1 VV%1LLJ.
MINIMUM BATTER (SLOPE SHOWN AT TOP
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� APPROX, 45 FT. IS REQUIRED FOR STABILITY.
\ (EXISTING SECTI❑N �F WALL ALREADY REBUILT)
�_ WAIL HEIGHT MINIMUM OVERTURNING FACTOR OF SAFETY 2:1 �
'I VHICILJ �R�t•1 o'-G' T� 9'-G' \ MINIMUM SLIDING FACTOR OF SAFETY 2:1
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-F�R L❑WER THIRD �F WALL HEIGHT, I BACKFiLL BEHIND WALLS SHALL BE NATIVE
� USE LARGER B❑ULDERS 30' T❑ 48' WIDE STABLE SOILS . �
X 15' TO z4' HIGH. LINE EXCAVATION WALLS WITH GEO-TEXTILE
-F❑R REMAINING UPPER 2�3 ❑F WALL HEIGHT, ` _ I FORRit: Tfl PRF\/F�IT C11 T�AIrR4T�(l�l �
JMALLtI� J1Lt liL1UL1JtKJ INAY Jit UJE11 F11
C❑NTRACT❑RS ❑PTI�N. -� INTO BACKFILL..
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WATER DOWN BACKFILL BEHIND BOULDERS TO
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��� NO MECHANICAL COMPACTION REQUIRED.
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l 1 EXISTING BDULDER WALL FOR DESIGN PURPOSES, BOULDERS ASSUMED I
� �"} T❑ BE REM�b'ED AND REEUILT
TO BE NOMINAL 3 FT. IN DIAMETER.
� �'' B❑ULDER RETAINING WALL PLAN �
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13�0 SHORELINE DRIVE
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L�NG RETAINING WAL�/ �j '''0'i"""� I � �� ��� PO BOX 145
I\�I IUf—CLOTE%TILE
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° Phone: 763.469.6212
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� Phone: 651.454.9455 Fax: 651.454.5086
� TYPICAL WALL SECTIDN I IEREBV CERTIFY �w�T Tws�r�,SPECI�ICATIQI OR REPQtT VA$
� S'1 PREPNKD BY IE pR UNpER NY DIRECT SUPERVIS7W ANU THAT 1 AN
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