GR11-10 Final Report Part B.pdf

PDF 31 MB Posted

Attached to
ID PFH 26(4), Ketchum-Challis Highway (Avalanche Repair)
Solicitation number
69056718B000032
Issued by

About this file

From the source

Not Listed

View the file

Other files

File Type Posted
BidSum.pdf PDF
Q&A_12-12-18.pdf PDF
GR11-10 Final Report Part A.pdf PDF
Physical_Data.zip ZIP file
if02604-Planset(Final).pdf PDF
GR04-12 Ketchum-Challis Rockfall Mitigation.pdf PDF
Geo Rpt 11-05 Ketchum-Challis.pdf PDF
GR05-12 Ketchum-Challis_FINAL.pdf PDF
Geo Rpt 02-04 Ketchum-Challis Highway.pdf PDF
GR04-12_Ketchum-Challis_Rockfall_Mitigation.zip ZIP file
Plan_Request_for_Internet.pdf PDF
idpfh2611_100%Plans.pdf PDF
IFB_Ketchum-Challis.pdf PDF
Geo Rpt 03-12 Ketchum-Challis Rock Scaling.pdf PDF
Preliminary-Letter_Ketchum_Challis.pdf PDF
PROJECT_DESCRIPTION.pdf PDF
Preliminary_Plans.pdf PDF
Show all 17

On GovTribe

Work with this file

  • Download the original file
  • Contacts named in this file
  • Similar government files
  • Ask GovTribe AI about this file
Try for free Login

Text version

The file's text, extracted by GovTribe without its formatting.

DE

PA

RT

MENT OF TRANSPORTATION

UNITED STATES OF AMERICA

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

WESTERN FEDERAL LANDS HIGHWAY DIVISION

VANCOUVER, WASHINGTON

Geotechnical Services

APPENDIX C

WFLHD GEOTECHNICAL REPORT NO. GR11-10

PRELIMINARY ROCK SLOPE DESIGN REPORT, PART B

KETCHUM-CHALLIS HIGHWAY

SAWTOOTH NATIONAL RECREATION AREA

STANLEY, IDAHO

AUGUST 2010

10250 S.W. Greenburg Road, Suite 111 Portland, Oregon 97223 Main 503-452-1100 Fax 503-452-1528

C O N S U L T A N T S

CORNFORTH AUG 2010

PROJ. 2083

1MAP

LOCATION MAP

KETCHUM-CHALLIS HWY ROCKFALL

STANLEY, IDAHO2083/Map Figures/Map-1.ai NAS

SCALE IN FEET

0 200100

SECTION 1

SECTION 2

SECTION 3

SECTION 4

SECTION 578

+0

+0

+0

0 86 +0

+9

BASEMAP PROVIDED BY WFLHD

Main 503-452-1100 Fax 503-452-1528

C O N S U L T A N T S

CORNFORTH AUG 2010

PROJ. 2083

2MAP

LOCATION MAP

KETCHUM-CHALLIS HWY ROCKFALL

STANLEY, IDAHO2083/Map Figures/Map-2.ai NAS

SCALE IN FEET

0 200100

SECTION 6 SECTION 7 SECTION 8 SECTION 9

SECTION 10

+0

+0

+7

0+

2+

BASEMAP PROVIDED BY WFLHD

105+00

SECTION 5

Main 503-452-1100 Fax 503-452-1528

C O N S U L T A N T S

CORNFORTH AUG 2010

PROJ. 2083

3MAP

LOCATION MAP

KETCHUM-CHALLIS HWY ROCKFALL

STANLEY, IDAHO2083/Map Figures/Map-3.ai NAS

SCALE IN FEET

0 200100

SECTION 12

SECTION 13

SECTION 14

SECTION 15

7+

60 11 1+

5+

8+

BASEMAP PROVIDED BY WFLHD

SECTION 11

5+

Main 503-452-1100 Fax 503-452-1528

C O N S U L T A N T S

CORNFORTH AUG 2010

PROJ. 2083

4MAP

LOCATION MAP

KETCHUM-CHALLIS HWY ROCKFALL

STANLEY, IDAHO2083/Map Figures/Map-4.ai NAS

SCALE IN FEET

0 200100

0+

BASEMAP PROVIDED BY WFLHD

SECTION 15

Main 503-452-1100 Fax 503-452-1528

C O N S U L T A N T S

CORNFORTH JUN 2010

PROJ. 2083

C-1FIG.

SECTION 1

STA. 78+05 TO 82+00

KETCHUM-CHALLIS HWY ROCKFALL

STANLEY, IDAHO2083/C-1.ai NAS

LEGEND:

AREA TO BE HEAVILY SCALED

SHOTCRETE

PUR

10-FT LONG BOLT

20-FT LONG BOLT

15-FT LONG BOLT

OPEN CIRCLES REPRESENT

ANTICIPATED ROCKBOLT LOCATIONS

CONCEPTUAL DESIGN - NOT FOR CONSTRUCTION

Main 503-452-1100 Fax 503-452-1528

C O N S U L T A N T S

CORNFORTH JUN 2010

PROJ. 2083

C-2FIG.

SECTION 1

STA. 78+05 TO 82+00

KETCHUM-CHALLIS HWY ROCKFALL

STANLEY, IDAHO2083/C-2.ai NAS

LEGEND:

AREA TO BE HEAVILY SCALED

SHOTCRETE

PUR

10-FT LONG BOLT

20-FT LONG BOLT

15-FT LONG BOLT

OPEN CIRCLES REPRESENT

Main 503-452-1100 Fax 503-452-1528

C O N S U L T A N T S

CORNFORTH JUN 2010

PROJ. 2083

C-3FIG.

SECTION 1

STA. 78+05 TO 82+00

KETCHUM-CHALLIS HWY ROCKFALL

STANLEY, IDAHO2083/C-3.ai NAS

LEGEND:

AREA TO BE HEAVILY SCALED

SHOTCRETE

PUR

10-FT LONG BOLT

20-FT LONG BOLT

15-FT LONG BOLT

OPEN CIRCLES REPRESENT

Main 503-452-1100 Fax 503-452-1528

C O N S U L T A N T S

CORNFORTH JUN 2010

PROJ. 2083

C-4FIG.

SECTION 2

STA. 82+00 TO 84+00

KETCHUM-CHALLIS HWY ROCKFALL

STANLEY, IDAHO2083/C-4.ai NAS

LEGEND:

AREA TO BE HEAVILY SCALED

SHOTCRETE

PUR

10-FT LONG BOLT

20-FT LONG BOLT

15-FT LONG BOLT

OPEN CIRCLES REPRESENT

Main 503-452-1100 Fax 503-452-1528

C O N S U L T A N T S

CORNFORTH JUN 2010

PROJ. 2083

C-5FIG.

SECTION 2

STA. 82+00 TO 84+00

KETCHUM-CHALLIS HWY ROCKFALL

STANLEY, IDAHO2083/C-5.ai NAS

LEGEND:

AREA TO BE HEAVILY SCALED

SHOTCRETE

PUR

10-FT LONG BOLT

20-FT LONG BOLT

15-FT LONG BOLT

OPEN CIRCLES REPRESENT

Main 503-452-1100 Fax 503-452-1528

C O N S U L T A N T S

CORNFORTH JUN 2010

PROJ. 2083

C-6FIG.

SECTION 3

STA. 84+00 TO 86+10

KETCHUM-CHALLIS HWY ROCKFALL

STANLEY, IDAHO2083/C-6.ai NAS

LEGEND:

AREA TO BE HEAVILY SCALED

SHOTCRETE

PUR

10-FT LONG BOLT

20-FT LONG BOLT

15-FT LONG BOLT

OPEN CIRCLES REPRESENT

Main 503-452-1100 Fax 503-452-1528

C O N S U L T A N T S

CORNFORTH JUN 2010

PROJ. 2083

C-7FIG.

SECTION 3 AND 4

STA. 84+00 TO 88+90

KETCHUM-CHALLIS HWY ROCKFALL

STANLEY, IDAHO2083/C-7.ai NAS

LEGEND:

AREA TO BE HEAVILY SCALED

SHOTCRETE

ATTENUATOR FENCE

10-FT LONG BOLT

20-FT LONG BOLT

15-FT LONG BOLT

OPEN CIRCLES REPRESENT

Main 503-452-1100 Fax 503-452-1528

C O N S U L T A N T S

CORNFORTH JUN 2010

PROJ. 2083

C-8FIG.

SECTION 4

STA. 86+10 TO 88+90

KETCHUM-CHALLIS HWY ROCKFALL

STANLEY, IDAHO2083/C-8.ai NAS

LEGEND:

AREA TO BE HEAVILY SCALED

SHOTCRETE

ATTENUATOR FENCE

10-FT LONG BOLT

20-FT LONG BOLT

15-FT LONG BOLT

OPEN CIRCLES REPRESENT

Main 503-452-1100 Fax 503-452-1528

C O N S U L T A N T S

CORNFORTH JUN 2010

PROJ. 2083

C-9FIG.

SECTION 4

STA. 86+10 TO 88+90

KETCHUM-CHALLIS HWY ROCKFALL

STANLEY, IDAHO2083/C-9.ai NAS

LEGEND:

AREA TO BE HEAVILY SCALED

SHOTCRETE

PUR

10-FT LONG BOLT

20-FT LONG BOLT

15-FT LONG BOLT

OPEN CIRCLES REPRESENT

Main 503-452-1100 Fax 503-452-1528

C O N S U L T A N T S

CORNFORTH JUN 2010

PROJ. 2083

C-10FIG.

SECTION 4 AND 5

STA. 86+10 TO 91+00

KETCHUM-CHALLIS HWY ROCKFALL

STANLEY, IDAHO2083/C-10.ai NAS

LEGEND:

AREA TO BE HEAVILY SCALED

SHOTCRETE

ATTENUATOR FENCE

10-FT LONG BOLT

20-FT LONG BOLT

15-FT LONG BOLT

OPEN CIRCLES REPRESENT

Main 503-452-1100 Fax 503-452-1528

C O N S U L T A N T S

CORNFORTH JUN 2010

PROJ. 2083

C-11FIG.

SECTION 5

STA. 88+90 TO 91+00

KETCHUM-CHALLIS HWY ROCKFALL

STANLEY, IDAHO2083/C-11.ai NAS

LEGEND:

AREA TO BE HEAVILY SCALED

SHOTCRETE

PUR

10-FT LONG BOLT

20-FT LONG BOLT

15-FT LONG BOLT

OPEN CIRCLES REPRESENT

Main 503-452-1100 Fax 503-452-1528

C O N S U L T A N T S

CORNFORTH JUN 2010

PROJ. 2083

C-12FIG.

SECTION 5 AND 6

STA. 88+90 TO 95+00

KETCHUM-CHALLIS HWY ROCKFALL

STANLEY, IDAHO2083/C-12.ai NAS

LEGEND:

AREA TO BE HEAVILY SCALED

SHOTCRETE

ATTENUATOR FENCE

10-FT LONG BOLT

20-FT LONG BOLT

15-FT LONG BOLT

OPEN CIRCLES REPRESENT

Main 503-452-1100 Fax 503-452-1528

C O N S U L T A N T S

CORNFORTH JUN 2010

PROJ. 2083

C-13FIG.

SECTION 6

STA. 91+00 TO 95+00

KETCHUM-CHALLIS HWY ROCKFALL

STANLEY, IDAHO2083/C-13.ai NAS

LEGEND:

AREA TO BE HEAVILY SCALED

SHOTCRETE

PUR

10-FT LONG BOLT

20-FT LONG BOLT

15-FT LONG BOLT

OPEN CIRCLES REPRESENT

Main 503-452-1100 Fax 503-452-1528

C O N S U L T A N T S

CORNFORTH JUN 2010

PROJ. 2083

C-14FIG.

SECTION 6

STA. STA. 91+00 TO 95+00

KETCHUM-CHALLIS HWY ROCKFALL

STANLEY, IDAHO2083/C-14.ai NAS

LEGEND:

AREA TO BE HEAVILY SCALED

SHOTCRETE

PUR

10-FT LONG BOLT

20-FT LONG BOLT

15-FT LONG BOLT

OPEN CIRCLES REPRESENT

Main 503-452-1100 Fax 503-452-1528

C O N S U L T A N T S

CORNFORTH JUN 2010

PROJ. 2083

C-15FIG.

SECTION 6

STA. 91+00 TO 95+00

KETCHUM-CHALLIS HWY ROCKFALL

STANLEY, IDAHO2083/C-15.ai NAS

LEGEND:

AREA TO BE HEAVILY SCALED

SHOTCRETE

PUR

10-FT LONG BOLT

20-FT LONG BOLT

15-FT LONG BOLT

OPEN CIRCLES REPRESENT

Main 503-452-1100 Fax 503-452-1528

C O N S U L T A N T S

CORNFORTH JUN 2010

PROJ. 2083

C-16FIG.

SECTION 7

STA. 95+00 TO 97+70

KETCHUM-CHALLIS HWY ROCKFALL

STANLEY, IDAHO2083/C-16.ai NAS

LEGEND:

AREA TO BE HEAVILY SCALED

SHOTCRETE

PUR

10-FT LONG BOLT

20-FT LONG BOLT

15-FT LONG BOLT

OPEN CIRCLES REPRESENT

Main 503-452-1100 Fax 503-452-1528

C O N S U L T A N T S

CORNFORTH JUN 2010

PROJ. 2083

C-17FIG.

SECTION 7 AND 8

STA. 95+00 TO 100+30

KETCHUM-CHALLIS HWY ROCKFALL

STANLEY, IDAHO2083/C-17.ai NAS

LEGEND:

AREA TO BE HEAVILY SCALED

SHOTCRETE

ATTENUATOR FENCE

10-FT LONG BOLT

20-FT LONG BOLT

15-FT LONG BOLT

OPEN CIRCLES REPRESENT

Main 503-452-1100 Fax 503-452-1528

C O N S U L T A N T S

CORNFORTH JUN 2010

PROJ. 2083

C-18FIG.

SECTION 8

STA. 97+70 TO 100+30

KETCHUM-CHALLIS HWY ROCKFALL

STANLEY, IDAHO2083/C-18.ai NAS

LEGEND:

AREA TO BE HEAVILY SCALED

SHOTCRETE

PUR

10-FT LONG BOLT

20-FT LONG BOLT

15-FT LONG BOLT

OPEN CIRCLES REPRESENT

Main 503-452-1100 Fax 503-452-1528

C O N S U L T A N T S

CORNFORTH JUN 2010

PROJ. 2083

C-19FIG.

SECTION 8

STA. 97+70 TO 100+30

KETCHUM-CHALLIS HWY ROCKFALL

STANLEY, IDAHO2083/C-19.ai NAS

LEGEND:

AREA TO BE HEAVILY SCALED

SHOTCRETE

ATTENUATOR FENCE

10-FT LONG BOLT

20-FT LONG BOLT

15-FT LONG BOLT

OPEN CIRCLES REPRESENT

Main 503-452-1100 Fax 503-452-1528

C O N S U L T A N T S

CORNFORTH JUN 2010

PROJ. 2083

C-20FIG.

SECTION 8

STA. 97+70 TO 100+30

KETCHUM-CHALLIS HWY ROCKFALL

STANLEY, IDAHO2083/C-20.ai NAS

LEGEND:

AREA TO BE HEAVILY SCALED

SHOTCRETE

PUR

10-FT LONG BOLT

20-FT LONG BOLT

15-FT LONG BOLT

OPEN CIRCLES REPRESENT

Main 503-452-1100 Fax 503-452-1528

C O N S U L T A N T S

CORNFORTH JUN 2010

PROJ. 2083

C-21FIG.

SECTION 8 AND 9

STA. 97+70 TO 102+10

KETCHUM-CHALLIS HWY ROCKFALL

STANLEY, IDAHO2083/C-21.ai NAS

LEGEND:

AREA TO BE HEAVILY SCALED

SHOTCRETE

PUR

10-FT LONG BOLT

20-FT LONG BOLT

15-FT LONG BOLT

OPEN CIRCLES REPRESENT

Main 503-452-1100 Fax 503-452-1528

C O N S U L T A N T S

CORNFORTH JUN 2010

PROJ. 2083

C-22FIG.

SECTION 9

STA. 100+30 TO 102+10

KETCHUM-CHALLIS HWY ROCKFALL

STANLEY, IDAHO2083/C-22.ai NAS

LEGEND:

AREA TO BE HEAVILY SCALED

SHOTCRETE

PUR

10-FT LONG BOLT

20-FT LONG BOLT

15-FT LONG BOLT

OPEN CIRCLES REPRESENT

Main 503-452-1100 Fax 503-452-1528

C O N S U L T A N T S

CORNFORTH JUN 2010

PROJ. 2083

C-23FIG.

SECTION 9

STA. 100+30 TO 102+10

KETCHUM-CHALLIS HWY ROCKFALL

STANLEY, IDAHO2083/C-23.ai NAS

LEGEND:

AREA TO BE HEAVILY SCALED

SHOTCRETE

PUR

10-FT LONG BOLT

20-FT LONG BOLT

15-FT LONG BOLT

OPEN CIRCLES REPRESENT

Main 503-452-1100 Fax 503-452-1528

C O N S U L T A N T S

CORNFORTH JUN 2010

PROJ. 2083

C-24FIG.

SECTION 10

STA. 102+10 TO 105+00

KETCHUM-CHALLIS HWY ROCKFALL

STANLEY, IDAHO2083/C-24.ai NAS

LEGEND:

AREA TO BE HEAVILY SCALED

SHOTCRETE

PUR

10-FT LONG BOLT

20-FT LONG BOLT

15-FT LONG BOLT

OPEN CIRCLES REPRESENT

Main 503-452-1100 Fax 503-452-1528

C O N S U L T A N T S

CORNFORTH JUN 2010

PROJ. 2083

C-25FIG.

SECTION 10

STA. 102+10 TO 105+00

KETCHUM-CHALLIS HWY ROCKFALL

STANLEY, IDAHO2083/C-25.ai NAS

LEGEND:

AREA TO BE HEAVILY SCALED

SHOTCRETE

PUR

10-FT LONG BOLT

20-FT LONG BOLT

15-FT LONG BOLT

OPEN CIRCLES REPRESENT

Main 503-452-1100 Fax 503-452-1528

C O N S U L T A N T S

CORNFORTH JUN 2010

PROJ. 2083

C-26FIG.

SECTION 10 AND 11

STA. 102+10 TO 107+60

KETCHUM-CHALLIS HWY ROCKFALL

STANLEY, IDAHO2083/C-26.ai NAS

LEGEND:

AREA TO BE HEAVILY SCALED

SHOTCRETE

ATTENUATOR FENCE

10-FT LONG BOLT

20-FT LONG BOLT

15-FT LONG BOLT

OPEN CIRCLES REPRESENT

Main 503-452-1100 Fax 503-452-1528

C O N S U L T A N T S

CORNFORTH JUN 2010

PROJ. 2083

C-27FIG.

SECTION 11

STA. 105+00 TO 107+60

KETCHUM-CHALLIS HWY ROCKFALL

STANLEY, IDAHO2083/C-27.ai NAS

LEGEND:

AREA TO BE HEAVILY SCALED

SHOTCRETE

PUR

10-FT LONG BOLT

20-FT LONG BOLT

15-FT LONG BOLT

OPEN CIRCLES REPRESENT

Main 503-452-1100 Fax 503-452-1528

C O N S U L T A N T S

CORNFORTH JUN 2010

PROJ. 2083

C-28FIG.

SECTION 11

STA. 105+00 TO 107+60

KETCHUM-CHALLIS HWY ROCKFALL

STANLEY, IDAHO2083/C-28.ai NAS

LEGEND:

AREA TO BE HEAVILY SCALED

SHOTCRETE

PUR

10-FT LONG BOLT

20-FT LONG BOLT

15-FT LONG BOLT

OPEN CIRCLES REPRESENT

Main 503-452-1100 Fax 503-452-1528

C O N S U L T A N T S

CORNFORTH JUN 2010

PROJ. 2083

C-29FIG.

SECTION 11 AND 12

STA. 105+00 TO 111+60

KETCHUM-CHALLIS HWY ROCKFALL

STANLEY, IDAHO2083/C-29.ai NAS

LEGEND:

AREA TO BE HEAVILY SCALED

SHOTCRETE

ATTENUATOR FENCE

10-FT LONG BOLT

20-FT LONG BOLT

15-FT LONG BOLT

OPEN CIRCLES REPRESENT

Main 503-452-1100 Fax 503-452-1528

C O N S U L T A N T S

CORNFORTH JUN 2010

PROJ. 2083

C-30FIG.

SECTION 12

STA. 107+60 TO 111+60

KETCHUM-CHALLIS HWY ROCKFALL

STANLEY, IDAHO2083/C-30.ai NAS

LEGEND:

AREA TO BE HEAVILY SCALED

SHOTCRETE

PUR

10-FT LONG BOLT

20-FT LONG BOLT

15-FT LONG BOLT

OPEN CIRCLES REPRESENT

Main 503-452-1100 Fax 503-452-1528

C O N S U L T A N T S

CORNFORTH JUN 2010

PROJ. 2083

C-31FIG.

SECTION 12

STA. 107+60 TO 111+60

KETCHUM-CHALLIS HWY ROCKFALL

STANLEY, IDAHO2083/C-31.ai NAS

LEGEND:

AREA TO BE HEAVILY SCALED

SHOTCRETE

PUR

10-FT LONG BOLT

20-FT LONG BOLT

15-FT LONG BOLT

OPEN CIRCLES REPRESENT

Main 503-452-1100 Fax 503-452-1528

C O N S U L T A N T S

CORNFORTH JUN 2010

PROJ. 2083

C-32FIG.

SECTION 12

STA. 107+60 TO 111+60

KETCHUM-CHALLIS HWY ROCKFALL

STANLEY, IDAHO2083/C-32.ai NAS

LEGEND:

AREA TO BE HEAVILY SCALED

SHOTCRETE

PUR

10-FT LONG BOLT

20-FT LONG BOLT

15-FT LONG BOLT

OPEN CIRCLES REPRESENT

Main 503-452-1100 Fax 503-452-1528

C O N S U L T A N T S

CORNFORTH JUN 2010

PROJ. 2083

C-33FIG.

SECTION 13

STA. 111+60 TO 115+35

KETCHUM-CHALLIS HWY ROCKFALL

STANLEY, IDAHO2083/C-33.ai NAS

LEGEND:

AREA TO BE HEAVILY SCALED

SHOTCRETE

PUR

10-FT LONG BOLT

20-FT LONG BOLT

15-FT LONG BOLT

OPEN CIRCLES REPRESENT

Main 503-452-1100 Fax 503-452-1528

C O N S U L T A N T S

CORNFORTH JUN 2010

PROJ. 2083

C-34FIG.

SECTION 13

STA. 111+60 TO 115+35

KETCHUM-CHALLIS HWY ROCKFALL

STANLEY, IDAHO2083/C-34.ai NAS

LEGEND:

AREA TO BE HEAVILY SCALED

SHOTCRETE

PUR

10-FT LONG BOLT

20-FT LONG BOLT

15-FT LONG BOLT

OPEN CIRCLES REPRESENT

Main 503-452-1100 Fax 503-452-1528

C O N S U L T A N T S

CORNFORTH JUN 2010

PROJ. 2083

C-35FIG.

SECTION 13

STA. 111+60 TO 115+35

KETCHUM-CHALLIS HWY ROCKFALL

STANLEY, IDAHO2083/C-35.ai NAS

LEGEND:

AREA TO BE HEAVILY SCALED

SHOTCRETE

PUR

10-FT LONG BOLT

20-FT LONG BOLT

15-FT LONG BOLT

OPEN CIRCLES REPRESENT

Main 503-452-1100 Fax 503-452-1528

C O N S U L T A N T S

CORNFORTH JUN 2010

PROJ. 2083

C-36FIG.

SECTION 13

STA. 111+60 TO 115+35

KETCHUM-CHALLIS HWY ROCKFALL

STANLEY, IDAHO2083/C-36.ai NAS

LEGEND:

AREA TO BE HEAVILY SCALED

SHOTCRETE

PUR

10-FT LONG BOLT

20-FT LONG BOLT

15-FT LONG BOLT

OPEN CIRCLES REPRESENT

Main 503-452-1100 Fax 503-452-1528

C O N S U L T A N T S

CORNFORTH JUN 2010

PROJ. 2083

C-37FIG.

SECTION 14

STA. 115+35 TO 118+70

KETCHUM-CHALLIS HWY ROCKFALL

STANLEY, IDAHO083/C-37.ai NAS

LEGEND:

AREA TO BE HEAVILY SCALED

SHOTCRETE

PUR

10-FT LONG BOLT

20-FT LONG BOLT

15-FT LONG BOLT

OPEN CIRCLES REPRESENT

Main 503-452-1100 Fax 503-452-1528

C O N S U L T A N T S

CORNFORTH JUN 2010

PROJ. 2083

C-38FIG.

SECTION 14

STA. 115+35 TO 118+70

KETCHUM-CHALLIS HWY ROCKFALL

STANLEY, IDAHO083/C-38.ai NAS

LEGEND:

AREA TO BE HEAVILY SCALED

SHOTCRETE

PUR

10-FT LONG BOLT

20-FT LONG BOLT

15-FT LONG BOLT

OPEN CIRCLES REPRESENT

Main 503-452-1100 Fax 503-452-1528

C O N S U L T A N T S

CORNFORTH JUN 2010

PROJ. 2083

C-39FIG.

SECTION 14

STA. 115+35 TO 118+70

KETCHUM-CHALLIS HWY ROCKFALL

STANLEY, IDAHO2083/C-39.ai NAS

LEGEND:

AREA TO BE HEAVILY SCALED

SHOTCRETE

PUR

10-FT LONG BOLT

20-FT LONG BOLT

15-FT LONG BOLT

OPEN CIRCLES REPRESENT

Main 503-452-1100 Fax 503-452-1528

C O N S U L T A N T S

CORNFORTH JUN 2010

PROJ. 2083

C-40FIG.

SECTION 15

STA. 118+70 TO 120+80

KETCHUM-CHALLIS HWY ROCKFALL

STANLEY, IDAHO2083/C-40.ai NAS

LEGEND:

AREA TO BE HEAVILY SCALED

SHOTCRETE

PUR

10-FT LONG BOLT

20-FT LONG BOLT

15-FT LONG BOLT

OPEN CIRCLES REPRESENT

C-1
C-2
C-3
C-4
C-5
C-6
C-7
C-8
C-9
C-10
C-11
C-12
C-13
C-14
C-15
C-16
C-17
C-18
C-19
C-20
C-21
C-22
C-23
C-24
C-25
C-26
C-27
C-28
C-29
C-30
C-31
C-32
C-33
C-34
C-35
C-36
C-37
C-38
C-39
C-40
Maps.pdf
Map-1
Map-2
Map-3
Map-4

File details come from the government source that posted it.