PreliminaryPlans_1_of_4_OR_PRA_CRLA_2013(1).pdf

TYPE OF CONSTRUCTION:

DESIGN DESIGNATION:

SPECIFICATION:

Project Location

PLANS FOR PROPOSED PROJECT

INDEX TO SHEETS

Projects, FP-03 US Customary Units of Roads and Bridges on Federal Highway

Standard Specifications for Construction

PROJECT MANAGER

VANCOUVER, WASHINGTON

WESTERN FEDERAL LANDS HIGHWAY DIVISION

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

PLANS PREPARED BY

COMMITMENT TO EXCELLENCE

FEDERAL LANDS HIGHWAY

NATIONAL

PARK

SERVICE

Department of the Interior

P A

C F

I C

I O

E C

A N

COLUMBIA R

IV

ER

S N

A K E

R

IV

E R

Lake

Malheur Lake

Harney

Lake

Summer

D

ES

C H

U T

E S

R I V

E R

Lake

Klamath

Upper

Abert

Lake

WASHINGTON

I D

A H

O

CALIFORNIA

OREGON KEY MAP

CRATER

LAKE N.P.

MALHEUR

NATIONAL

WILDLIFE

REFUGE

HART MT.

NATIONAL

ANTELOPE

RANGE

Grants Pass

MEDFORD

Ashland

Roseburg

EUGENE

Bend

Corvallis

Newport

SALEM

PORTLAND

Astoria

Pendleton

La Grande

Ontario

Burns

Falls

Klamath

Bend

North

City

Baker

Dalles

The

395101

395197

20 20

NEVADA

CRATER LAKE NATIONAL PARK

NATIONAL PARK SERVICE

U. S. DEPARTMENT OF THE INTERIOR

OREGON

KLAMATH COUNTY

and To Roseburg

Lake Diamond

Lake Miller

To Bend

CHEMULT

NATIONAL

PARK

LAKE

CRATER

R im

Driv e

Lake Crater

Castle Creek

CREEK

UNION

and To Medford

Falls To Klamath

PROJECT LOCATION

C r e s t

P a c if ic

PROSPECT

A nnie

C r e e k

N a ti o n a l

S c e n ic

T ra il

A.1

STATE PROJECT

NUMBER

SHEET

OR PRA CRLA 2013(1)

c r la a a .d g n

I n t_ ft

D

J o h n s o n

C h e c k e d b y

J

D o u c e s ig n e d b y

N

Scale in miles

201010

R iv e r

R o g u e

E. TEMPORARY TRAFFIC CONTROL

D. MISCELLANEOUS

C. PLANS

B. SUMMARIES

A. GENERAL INFORMATION

95% DESIGN

APPROVED:

DATE

DATE

DATE

National Park Service

Regional Director, Pacific West Region, Crater Lake National Park

Superintendent, RECOMMENDED:

DATE

Western Federal Lands Highway Division

Director, Project Delivery, National Park Service

Project Manager, Denver Service Center

NPS PMIS NO. 164576A & 164576B

OR PRA CRLA 2013(1)

12 SLOPE LOCATIONS

NPS PMIS No. 164576A NPS Drwg. No. 106/105450

V

SADT (2034)

ADT (2014)

ROCKFALL MITIGATION, PHASE I AND II

CRATER LAKE NATIONAL PARK

dowels, and grouted riprap buttress

Rock scaling, rock bolting, rock

K. LOFTSGAARDEN

E.2-5

E.1

D.59

D.58

D.57

D.56

D.55

D.49-54

D.48

D.47

D.46

D.43-45

D.31-42

D.22-30

D.21

D.17-20

D.14-16

D.8-13

D.3 - 7

D.2

D.1

C.2

C.1

B.1

A.3

A.2

A.1

STANDARD DRAWINGS

QUANTITIES

TABULATION OF TEMPORARY TRAFFIC CONTROL

STD. DRWG. 157-6, CHECK DAM

SEDIMENT WATTLE DETAILS

ANCHORED MESH ANCHOR NAIL DETAILS

ANCHOR MESH TYPICAL SECTION & DETAILS

ROCK BOLT AND ROCK DOWEL DETAILS

SLOPE 30

SLOPE 25

SLOPE 24

SLOPE 23

SLOPE 21

SLOPE 93

SLOPE 91

SLOPE 85

SLOPE 84

SLOPE 83

SLOPE 82

SLOPE 75

PLAN VIEW

TABULATION OF PLAN & PROFILE QUANTITIES

GROUTED RIPRAP BUTTRESS TYPICAL SECTION

SECTIONS

TEMPORARY ROADWAY PROTECTION TYPICAL

SUMMARY OF QUANTITIES

VICINITY MAP

PLAN SYMBOLS AND ABBREVIATIONS

TITLE SHEET

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IO

N

0 1 2 3

Scale in miles

VICINITY MAP

N

Island

Wizard

Crater Lake

Lodge

Crater Lake Ship

Phantom Notch

Kerr

Nor th F or k

S outh

Fork

Little Cree k Castle

Castle Creek

Y E

L L

A V

M u n so n

C re e k

M id d le F o r k

Cloudcap

Roundtop

Rock

Mazama

Cove

Cleetwood

Hill

Grouse

Rock

Liao

Peak

Hillman

Lookout

NATIONAL PARK

CRATER LAKE

T o N o rt h

E n tr a n c e S ta ti o n

To US 230 / 62 Junction

9 Miles

STOCKPILE SITE

STAGING AREA AND

S u n C re e k

MUNSON

EVIRD MIR

E

VI

R D

MI

R

R

IM

D

R

IV

E

R

IM

D

R

IV

E

PARK

NATIONAL

LAKE

CRATER

Headquarters

Park

FOREST

NATIONAL

UMPQUA

K L

A M

A T

H C

O U

N T

Y

J A

C K

S O

N C

O U

N T

Y

T o K la m a th F a lls cifi c a P ts er

C

N at io na l

S ce n ic T ra il

T o P o le C re e k

D A

O R

S E

L C

A N

NI

P

NPS PMIS No. 164576A NPS Drwg. No. 106/105450

AND STOCKPILE SITE

STAGING AREA

A.3

STATE PROJECT

NUMBER

SHEET

OR

PRA CRLA 2013(1)

c r la a c .d g n

I n t_ ft

J o h n s e c k e d b

D o u c s ig n e d b y

Slope 75 thru 85

Slope 82

Slope 91

Slope 93

M ile s

POLE BRIDGE CREEK

WATER SOURCE

MAZAMA DORMS

AND STOCKPILE SITE

STAGING AREA

BALL DIAMOND

ROUND TOP QUARRY

.5 M ile s

WATER SOURCE

LOST CREEK

k e er C t s o L o T s el i

M

Slope 21

24, and 25

Slope 23, Slope 30

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LC

Existing

Rock slope

NOTE:

NPS PMIS No. 164576A NPS Drwg. No. 106/105450

NO SCALE

barrier, temporary

Precast concrete See Detail Abarrier, temporary

Precast concrete

DETAIL A

m in o r t y p

18" typ.

barrier, temporary

Precast concrete

11'-0"

LC

Existing

Rock slope barrier, temporary

Precast concrete

11'-0"

8" by 12" beams

Timber, two

4"24"

2'-0"

C.1

STATE PROJECT

NUMBER

SHEET

OR PRA CRLA 2013(1)

A

M u ly

U

S S u r ft c m y fi le s p w p r o d u c ti o n d c r la

.d g

J o h n s

D o u c

C h e c k e d b y

D e s ig n e d b y

Unclassified barrow

Varies, 7-8' (typ.)

Total paved width varies, 22' typ.Varies

Slope 30, Watchman Cut

Slopes 82, 83, 84 and 85, Dutton Cliffs

Unclassified borrow

LC

Existing

Rock slope barrier, temporary

Precast concrete barrier, temporary

Precast concrete

11'-0"

See Detail A

Varies Total paved width varies, 22' (typ.)

2'-0"Varies, 7-8' (typ.)

TEMPORARY ROADWAY PROTECTION WITH GUARDWALL

Slopes 91 and 93, Upper and Lower Sun Grade

Slope 75, Anderson Point

Varies Total paved width varies, 22' (typ.)

TEMPORARY ROADWAY PROTECTION (NO GUARDWALL)

2'-0"Varies, 7-8' (typ.)

Existing guardwall

Existing guardwall guardwall masonry

Existing stone

TYPICAL SECTIONS

PROTECTION

TEMPORARY ROADWAY

FOOTNOTE:

scaling work.

Place temporary roadway protection prior to beginning slope1.

TEMPORARY ROADWAY PROTECTION WITH BARROW AND GUARDWALL

areas upon completion of the work.

any displaced timbers or broken pieces of timbers from downslope

Attach all timber beams to the precast concrete barriers. Retrieve

Slope 21, Corner before Wizard Island Overlook

Slopes 23, 24, and 25, Wizard Island Overlook

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Existing slope

1+93 to 2+73

GROUTED RIPRAP BUTTRESS

cement grout non-shrink 6-12"

C.2

STATE PROJECT

NUMBER

SHEET

OR PRA CRLA 2013(1)

P

M

J u n e

U

S S u r ft c m y fi le s p w p r o d u c ti o n d c r la a .d g

J e n k s

C h e c k e d b y

D e s ig n e d b y

NOTE:

NPS PMIS No. 164576A NPS Drwg. No. 106/105450

NO SCALE

FOOTNOTE:

TYPICAL SECTION

GROUTED RIPRAP BUTTRESS

V a ri e s, m in

1:

2 2 m in

.mon 01:1

H v a r ie s

18" min.

30" min.

niard ot epolS

Excavated slope location(s) shown on cross sections

Construct shear key(s) at

Grouted riprap, class 4 varies, 1:1 to 1:1.5

Finished slope

V a r ie s

Existing slope

6' min.

01:1

01:1

4.

3.

2.

1.

the grout is only visable in the cracks.

Clean or remove all excess grout from the finished face so that

Color all grout using integral color as approved by the CO.

the surrounding materials, as approved by the CO.

Use riprap rock that is similar in rock type, color, and texture to

Construct grouted riprap buttress in accordance with Section 251.

material.

Excavate to minimum foundation elevation in either soil or rock underside of existing rock overhang.

Place grout to ensure direct contact between grouted riprap and

18-inches into underlying material.

Drill weep holes entirely through grouted riprap and a minimum of

See cross sections for location.

according to Section 251.

Place geocomposite sheet drain, collector pipe, and outlet pipe top width of buttress to match the full width of the rock overhang.

Where length or overhanging rock is greater than 6-feet extend the

Foundation area

Minimum foundation elevation

Flush cut to match finished slope face on 10' centers as directed by CO.

Drill and place 1" Ø weep hole drains finished slope. Use material conserved from excavation

Place 3-6" of native material into voids and cracks on

Variable

6' min.

against existing slope with geotextile sheet drain, Geocomposite walled collector pipe

4" smooth-

6" nom.

exisitng pavement

Do not disturb conserved material

Place

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57065

7070 7075

57095

71107110

7115 7115

707175

NPS PMIS No. 164576A NPS Drwg. No. 106/105450

D.2

STATE PROJECT

c r la d a .d g n

U

S S u r

J o h n s e c k e d b

D o u c s ig n e d b y

PLAN VIEW

GPS

2011002

GPS

2011001

NAME NORTHING EASTING ELEVATION

2011002

2011001

456642.679

456696.782

4503889.502

4504168.473

7043.164

7060.170

CONTROL POINTS

N

Edge of shoulder

Boulders ti mi

L g nil a c S e p ol S

Ditch

Existing wall

Edge of pavement centerline

Existing

Boundary rope, typ.

NOTE:

ti mi

L g nil a c S e p ol S

3.

2.

1.

L

T

L

T

L

T

L

T

Sta. 2+73.00 buttress riprap, class 4

End grouted

Sta. 1+93.00 buttress riprap, class 4

Begin grouted buttress, see Sheet C.2

Grouted riprap, class 4 on both ends.

from the excavation for a distance of approximately 10-feet each end using ungrouted riprap and native material conserved

Blend grouted riprap, class 4 buttress into surrounding slope on prior to installation.

Mark anchor nail location in the field. Obtain approval by the CO approved by the CO.

Final location for the anchored mesh to fit field conditions as

Anchor nails - 48

Approx. # of

Anchor nails - 38

Approx. # of

Anchor nails - 7

Approx. # of

FOOTNOTE:

7' x 7' spacing

Type I Anchor

8.5' x 8.5' spacing

Type II Anchor

15' x 15' spacing

Type III Anchor see Sheet D.57

Typical anchor nail, See Sheet D.57

Anchored mesh.

horizontal spacing.

For bottom row of Type II anchor spacing use Type II B horizontal spacing.

For bottom row of Type I anchor spacing use Type I B

See Sheet D.56 for Anchor nail spacing and depth requirements.

steel wire mesh

Outline of high tensile strength

Boundary Rope Anchors, as needed

Install additional anchor nails for

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STATE PROJECT

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J e n s ig n e d b y

NPS PMIS No. 164576A NPS Drwg.No. 106/105450

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NPS PMIS No. 164576A NPS Drwg.No. 106/105450

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D.5 c r la d e .d g n

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NPS PMIS No. 164576A NPS Drwg.No. 106/105450

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D.6 c r la d f.

d g n

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D o u c e c k e d b

J e n s ig n e d b y

NPS PMIS No. 164576A NPS Drwg.No. 106/105450

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D.7 c r la d g .d g n

U

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J e n s ig n e d b y

NPS PMIS No. 164576A NPS Drwg.No. 106/105450

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D.8 c r la d h .d g n

U

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D o u c e c k e d b

J e n s ig n e d b y

NPS PMIS No. 164576A NPS Drwg.No. 106/105450

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D.9 c r la d i.

d g n

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D o u c e c k e d b

J e n s ig n e d b y

NPS PMIS No. 164576A NPS Drwg.No. 106/105450

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D.10 c r la d j.

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J e n s ig n e d b y

NPS PMIS No. 164576A NPS Drwg.No. 106/105450

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D.11 c r la d k .d g n

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NPS PMIS No. 164576A NPS Drwg.No. 106/105450

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D.12 c r la d l.

d g n

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D o u c e c k e d b

J e n s ig n e d b y

NPS PMIS No. 164576A NPS Drwg.No. 106/105450

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D.13 c r la d m .d g n

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D o u c e c k e d b

J e n s ig n e d b y

NPS PMIS No. 164576A NPS Drwg.No. 106/105450

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