20180095 Ver 1_15BPR2_GEO_Slope_Repair_3_20180122

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ESTIMATED Q UANTITIES FOR
SLOPE REPAIR DETAIL B
UNDERCUT EXCAVATION .................................250 CYD
RIP RAP, CLASS I ...............................................750 TONS
GOETEXTILE FOR ROCK PLATING............250 SYD*
*GEOTEXTILE QUANTITY DOESN'T INCLUDE OVERLAP
SLOPE REPAI R
STA 58 � 50 TO
N.T.S.
3-FT OVERLAP
MIN (TYPJ
D ETAI L B
61 + 00 RT
5-ft OVERLAP
MI N (TYP)
GEOTEXTILE OVERLAP DETAIL
�P�,e,N vi Ew�
�0000
'r•.•�
=LE TO FACE OF EXISTING SLOPE
EXISTING GROUND SURFACE
�IP RAP
CONST RUCT lON SEQUENCE FOR T YPICAL SECT lON B:
l. UNDERCUT FAILED RlP RAP DOWN TO EXISITNG
EMBANKMENT.
2. EMBED GEOT EXT lLE FOR ROCK PLAT lNG AT T HE T OP OF
SLOPE AS SHOW N ON T HE T YPICAL SECT ION.
3. COV ER ALL EXPOSED SOIL SURFACES W lT H GEOT EXT ILE,
T YPE 2.
4e OV ERLAP ALL �EOT EXT lLE lN ACCORDANCE W lT H
GEOTEXTILE OVERLAP DETAIL.
5. FILL W ASHOUT W lT H RlP RAP, CLASS l RIPRAP T 0 2: l l H:V J
SLOPE. DO NOT DROP RlP RAP FROM HEI�HT S GREAT ER
THAN 2 FEET ONTO GEOTEXTILE.
6. SEE SLOPE REPAIR SPECIAL PROV lSION AND ST ANDARD
SPECIFICAT IONS FOR RlP RAP, CLASS l AND �EOT EXT lLE
FOR ROCK PLAT ING.
7. T URBIDITY CURT AlN MUST BE USED T 0 ENCAPSULAT E
THE AREAS WHERE WORK AROUND WATER lS BEING
PERFORMED.