Attachment_2_-_GAOA_Scratchgravel_Hills_Trailheads_-_Drawings_(05-17-23).pdf

IDAHO

CANADA

UNITED STATES

SASKATCHEWAN

ALBERTA

BRITISH COLUMBIA

N O

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AK

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WYOMING

ALT

2 89

191 89

90 90

212 310 87

MISSOULA

KALISPELL

GREAT FALLS

HAVRE

HELENA

BUTTE

BILLINGS

MILES CITY

LEWISTOWN

MONTANACHOTEAU

MALTA

GLASGOW

CHESTER

FT BENTON

STATE REFERENCE MAP

(N.T.S)

UNITED STATES DEPARTMENT OF THE INTERIOR

BUREAU OF LAND MANAGEMENT

GAOA - SCRATCHGRAVEL HILLS TRAILHEADS

LEWIS AND CLARK COUNTY

BUTTE FIELD OFFICE

VICINITY MAP

(N.T.S)

GENERAL ENGINEER'S NOTES

1. THE CONTRACTOR IS RESPONSIBLE FOR ALL METHODS, SEQUENCING, AND SAFETY

CONCERNS ASSOCIATED WITH THIS PROJECT DURING CONSTRUCTION, UNLESS

SPECIFICALLY ADDRESSED OTHERWISE IN THIS PLAN OR ELSE HERE IN THE

CONTRACT DOCUMENTS.

2. THE CONTRACTOR IS TO COMPLY WITH ALL LOCAL, STATE, AND FEDERAL LAWS AND

REGULATIONS APPLICABLE TO THE CONSTRUCTION COVERED BY THIS PLAN.

3. THE CONTRACTOR IS RESPONSIBLE FOR OBTAINING AND COMPLYING WITH ALL

PERMITS REQUIRED TO COMPLETE ALL WORK COVERED BY THIS PLAN.

4. THE QUANTITIES AND SITE CONDITIONS DEPICTED IN THIS PLAN ARE FOR

INFORMATIONAL PURPOSES ONLY AND ARE SUBJECT TO ERROR AND OMISSION.

CONTRACTOR SHALL SATISFY THEMSELVES AS TO ACTUAL QUANTITIES AND SITE

CONDITIONS PRIOR TO BIDDING THE WORK FOR THE CONSTRUCTION COVERED BY

THIS PLAN.

5 A REASONABLE EFFORT HAS BEEN MADE TO SHOW THE LOCATIONS OF EXISTING

PUBLIC OR PRIVATE UNDERGROUND FACILITIES AND UTILITIES IN THE

CONSTRUCTION AREA. THE CONTRACT IS RESPONSIBLE FOR ANY DAMAGE TO

UTILITIES AND/OR FACILITIES CAUSED DURING THEIR CONSTRUCTION OPERATIONS.

THE CONTRACTOR SHALL CALL 48 HOURS IN ADVANCE FOR LOCATION OF

UNDERGROUND UTILITIES (811) PRIOR TO ANY EXCAVATION.

6. THE CONTRACTOR IS TO VERIFY THE LOCATION AND THE ELEVATIONS OF ALL

EXISTING UTILITIES AT POINTS OF TIE-IN PRIOR TO COMMENCING ANY NEW

CONSTRUCTION. SHOULD ANY LOCATION OR ELEVATION DIFFER FROM THAT SHOWN

ON THESE PLANS, THE CONTRACTOR SHALL CONTACT THE ENGINEER WITH

DISCREPANCY.

7. THE CONTRACTOR IS TO VERIFY AND COORDINATE ALL DIMENSIONS AND SITE

LAYOUT WITH THE FINAL SITE PLAN PRIOR TO CONSTRUCTION AND CONTACT

ENGINEER WITH ANY DISCREPANCIES.

8. COORDINATION BETWEEN ALL PARTIES INVOLVED IS ESSENTIAL TO THE CONTRACT.

9. THE CONTRACTOR IS RESPONSIBLE FOR PROJECT AND SITE CONDITIONS, AND TO

WORK WITH WEATHER CONDITIONS, AS THE SITE MAY BE LOCATED IN AN AREA WITH

EXTREME WEATHER CONDITIONS OR WITHIN A FLOOD PRONE AREA.

10. THE CONTRACTOR IS TO VERIFY THE LOCATION, ELEVATION, CONDITION, AND

FINISHED GRADE CROSS-SLOPE OF ALL EXISTING SURFACES AT POINTS OF TIE-IN

AND MATCHING PRIOR TO COMMENCEMENT OF GRADING, PAVING, INSTALLATION OF

CURB & GUTTER, SIDEWALK, OR OTHER SURFACE CONSTRUCTION. SHOULD THE

EXISTING LOCATIONS, ELEVATION, CONDITION, OR FINISHED GRADE CROSS-SLOPE

DIFFER FROM THAT SHOWN ON THESE PLANS AND RESULTS IN THE DESIGN INTENT

OF THESE PLANS NOT ABLE TO BE CONSTRUCTED, THE CONTRACTOR SHALL NOTIFY

THE ENGINEER OF DISCREPANCIES AND SEEK DIRECTION ON HOW TO

PROCEED.THE CONTRACTOR ACCEPTS RESPONSIBILITY FOR ALL COSTS

ASSOCIATED WITH CORRECTIVE ACTION IF THESE PROCEDURES ARE NOT

FOLLOWED.

11. WATER AND WATER RIGHTS NEEDED FOR CONSTRUCTION ARE THE RESPONSIBILITY

OF THE CONTRACTOR.

12. A STORMWATER POLLUTION PREVENTION PLAN (SWPPP) WILL NEED TO BE

OBTAINED BY THE CONTRACTOR PRIOR TO CONSTRUCTION.

13. A CLOSURE SCHEDULE SHALL BE ISSUED NO LATER THAN 6 WEEKS PRIOR TO

CONSTRUCTION. ONLY TWO SITES CAN BE CLOSED AT A TIME UNLESS APPROVED

BY THE GOVERNMENT. THERE SHALL BE A 2 WEEK MAXIMUM CLOSURE FOR EACH

TRAILHEAD. NORRIS AND JOHN G ARE NOT TO BE CLOSED SIMULTANEOUSLY

UNLESS APPROVED BY THE GOVERNMENT.

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LINCOLN RD

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BIRDSEYE RD

CANYON FERRY RD

YORK RD

SCRATCHGRAVEL

HILLS TRAILHEADS

DRAWING INDEX

SHEET NUMBER SHEET TITLE

COVER

C1 COVER SHEET

VICINITY & NOTES

C2 VICINITY MAPS

C3 GENERAL NOTES

NORRIS TRAILHEAD

C4 EXISTING GROUND - NORRIS

C5 FINISH GROUND - NORRIS

C6 CULVERT - NORRIS

JOHN G TRAILHEAD

C7 EXISTING GROUND - JOHN G

C8 FINISH GROUND - JOHN G

ECHO TRAILHEAD

C9 EXISTING GROUND - ECHO

C10 FINISH GROUND - ECHO

C11 PARKING LOT ROAD - ECHO

C12 CULVERT - ECHO

TUMBLEWEED TRAILHEAD

C13 EXISTING GROUND - TUMBLEWEED

C14 FINISH GROUND - TUMBLEWEED

C15 CULVERT - TUMBLEWEED

TYPICALS

C16 FENCING

C17 KIOSK

C18 CULVERT

C19 WHEELSTOPS/SIGN INSTALLATION

C20 PARKING DETAILS

C21 EROSION MATTING AREAS

C22 EROSION MATTING DETAILS

HELENA

RECOMMENDED BY:

BRAD COLIN

REVIEWED BY:

BRENDON DALE

APPROVED BY:

LINDSEY BABCOCK

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JOHN G MINE RD

NORRIS RD

JOHN G

TRAIL HEAD 15

LINCOLN RD

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TUMBLEWEED DR

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TRAIL HEAD

MILL RD

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YORK RD

NORRIS

TRAIL

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EXIT

EXIT

EXIT

CEDAR ST

W LYNDALE

AVE

COUNTRY CLUB AVE

EXIT

EXIT

EXIT

DIRECTIONS TO TUMBLEWEED TRAILHEAD:

FROM BUTTE, TAKE HIGHWAY I-15 N TOWARDS HELENA MT FOR 66.8 MILES AND TAKE EXIT 194. TURN LEFT ONTO CUSTER AVE, THEN TURN RIGHT ONTO GREEN MEADOW DR IN 1.4 MILES. TURN LEFT ONTO FRANKLIN MINE RD IN 1.8 MILES. TURN RIGHT ONTO TUMBLEWEED DR AFTER 1.1 MILES, THE

DESTINATION WILL BE IN 0.6 MILES.

DIRECTIONS TO ECHO TRAILHEAD:

FROM BUTTE, TAKE HIGHWAY I-15 N TOWARDS HELENA MT FOR 66.1 MILES AND TAKE EXIT 193. TURN LEFT ONTO CEDAR STREET. AFTER 0.8 MILES, CONTINUE ONTO N LAST CHANCE GULCH/N MAIN ST.

AFTER 0.8 MILES TURN RIGHT ONTO W LYNDALE AVE. CONTINUE ONTO EUCLID AVE IN 0.4 MILES, THEN TURN RIGHT ONTO JOSYLN ST IN 1.3 MILES. TAKE A LEFT ONTO COUNTRY CLUB AVE, THEN TAKE A RIGHT ONTO WILLIAMS ST AFTER 1.8 MILES. CONTINUE ONTO BIRDSEYE RD THEN TURN RIGHT ONTO

ECHO DR AFTER 2.4 MILES. YOUR DESTINATION WILL BE ON YOUR LEFT AFTER 1.2 MILES.

DIRECTIONS TO JOHN G TRAILHEAD:

FROM BUTTE, TAKE I-15 N TOWARDS HELENA FOR 72.9 MILES. TAKE EXIT 200 ONTO LINCOLN RD, AND HEAD WEST FOR 3.5 MILES. TAKE THE THIRD EXIT AT THE ROUNDABOUT ONTO GREEN MEADOW DR.

AFTER 1.2 MILES TURN RIGHT ONTO JOHN G MINE RD. CONTINUE FOR 0.5 MILES AND TAKE A RIGHT.

YOU'LL ARRIVE AT THE DESTINATION AFTER 0.3 MILES.

DIRECTIONS TO NORRIS TRAILHEAD:

FROM BUTTE, TAKE I-15 N TOWARDS HELENA FOR 72.9 MILES. TAKE EXIT 200 ONTO LINCOLN RD, AND HEAD WEST FOR 3.5 MILES. TAKE THE THIRD EXIT AT THE ROUNDABOUT ONTO GREEN MEADOW DR.

AFTER 2.2 MILES TURN RIGHT ONTO NORRIS RD. AFTER 0.3 MILES YOUR DESTINATION WILL BE ON

YOUR LEFT.

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PUBLIC SAFETY & TRAFFIC CONTROL NOTES

1. CONTRACTOR TO TAKE ALL NECESSARY PRECAUTIONS TO ENSURE PROTECTION OF

THE PUBLIC AND SAFE GUARDING OF WORK.

2. PLACE ROAD BARRIER(S) AND SITE CLOSURE SIGNAGE AT ENTRANCES TO SITES IN

ACCORDANCE WITH FHA FP-14 SPECIFICATION SECTION 635.04, 635.05, 635.06 &

635.07. NO CONSTRUCTION SHALL OCCUR UNTIL THE PROPER TRAFFIC CONTROL

DEVICES FOR WARNING, CHANNELING, AND PROVIDING SAFETY FOR MOTORISTS

ARE IN PLACE. MAINTAIN THE CONDITION, OPERATION AND EFFECTIVENESS OF ALL

TRAFFIC CONTROL DEVICES UNTIL NO LONGER NEEDED. REMOVE ALL TRAFFIC

CONTROL DEVICES UPON PROJECT COMPLETION. WORK PAID INDIRECT TO ITEM

15101 MOBILIZATION.

GRADING & DRAINAGE NOTES

1. PROVIDE POSITIVE DRAINAGE AWAY FROM ALL STRUCTURES AT ALL LOCATIONS.

2. PITCH EVENLY BETWEEN CONTOUR LINES AND BETWEEN SPOT ELEVATIONS.

3. ALL UNPAVED AREAS MUST DITCH TO DRAIN AT A MINIMUM OF 2% UNLESS NOTED.

4. WHERE NEW GRAVEL MEETS EXISTING GRAVEL, MEET LINE AND GRADE OF EXISTING

GRAVEL WITH SMOOTH TRANSITION BETWEEN NEW AND EXISTING SURFACES.

5. THE CONTRACTOR SHALL VERIFY EXISTING GRADES IN THE FIELD AND REPORT ANY

DISCREPANCIES TO THE ENGINEER PRIOR TO COMMENCING CONSTRUCTION.

6. REFER TO THE EARTHWORK SECTION OF THE SPECIFICATION FOR BACKFILL AND

GRADING PROCEDURES.

7. EXCESS MATERIALS SHALL NOT BE REMOVED FROM THE SITE UNLESS DIRECTED BY

THE GOVERNMENT. SEE EARTHWORK SPECIFICATIONS FOR DETAILS

8. CULVERT LENGTH AND LOCATIONS APPROXIMATE. DO NOT ORDER CULVERT

MATERIAL UNTIL THE CO HAS ACCEPTED THE FINAL STRUCTURE SIZE.

DEMOLITION NOTES

1. PROVIDE POSITIVE DRAINAGE AWAY FROM ALL STRUCTURES TO REMAIN IN PLACE

DURING DEMOLITION.

2. THE CONTRACTOR IS REQUIRED TO PRESERVE THE NATURAL LANDSCAPE AND

PROTECT EXISTING VEGETATION NOT REQUIRED OR OTHERWISE AUTHORIZED TO

BE REMOVED. CONTRACTOR TO REFERENCE PLAN FOR EXCAVATION AND REMOVAL

LIMITS.

3. ANY AREA OUTSIDE THE LIMIT OF WORK THAT IS DISTURBED SHALL BE RESTORED

TO ITS ORIGINAL CONDITION AT NO ADDITIONAL COST TO THE GOVERNMENT.

4. EXCAVATION AND FINISH GRADE AREAS, TO BE COVERED BY EMBANKMENTS, SHALL

BE THOROUGHLY CLEARED AND STRIPPED OF VEGETATIVE MATTER, BRUSH, TREES,

STUMPS, ROOTS, AND ROCK AS INDICATED ON THE PLAN. CLEARING AND GRUBBING

MATERIAL SHALL BE WASTED IN DESIGNATED AREAS IDENTIFIED ON THE PLAN OR

ON SITE PER THE GOVERNMENTS DIRECTIONS.

5. EXCAVATION MATERIAL NOT USED FOR THE CONSTRUCTION OF EMBANKMENTS

SHALL BE WASTED IN DESIGNATED WASTE AREA(S) AS IDENTIFIED ON THE PLANS

OR AS DIRECTED BY GOVERNMENT. WASTE MATERIAL SHALL BE SHAPED AND

BLENDED INTO THE SURROUNDING TERRAIN AND SHALL NOT EXCEED 3:1 SLOPES

UNLESS OTHERWISE SPECIFIED BY THE GOVERNMENT.

6. CONTRACTOR TO SEPARATE ANY SALVAGEABLE TOPSOIL AND USE MATERIAL TO

CAP WASTE SITE DURING EXCAVATION AND CLEARING.

7. ALL ROCK REMOVAL CONSIDERED INCIDENTAL TO SITE GRADING.

8. EXISTING SURFACE MATERIAL INCLUDING GRANITE CURB, ASPHALT, CONCRETE,

SHRUBS, ETC. SHALL BE REMOVED AND DISPOSED OF UNLESS OTHERWISE NOTED.

9. CONTRACTOR SHALL SUPPLY AND MAINTAIN, FOR THE DURATION OF DEMOLITION,

ALL NECESSARY DEVICES FOR EROSION, SEDIMENT, AND DUST CONTROL, AND

DEWATERING WHEN REQUIRED.

10. CARE SHOULD BE TAKEN IN ALL EXCAVATION DUE TO POSSIBLE EXISTENCE OF

UNRECORDED UTILITIES.

11. CONSULT ALL DRAWING AND SPECIFICATIONS FOR COORDINATION PRIOR TO

COMMENCING DEMOLITION.

TOTAL ESTIMATED QUANTITIES

MATERIAL UNIT QUANTITY

CUT CY 2000

FILL CY 1200

WASTE CY 800

1 1/2" CRUSH AGG CY 3050

JACK LEG FENCE FT 2380

POST & POLE FENCE FT 349

CONCRETE WHEELSTOP EA 48

STEEL PIPE WHEELSTOP FT 660

TOTAL ESTIMATED RECLAMATION QUANTITIES

DISTURBED AREA SQFT 15500

TOPSOIL CY 200

EROSION MATTING SQYD 1735

AGG - AGGREGATE

CY - CUBIC YARDS

FT - FEET

EA - EACH

SQFT - SQUARE FEET

NOTES:

EARTHWORK QUANTITIES ARE "IN PLACE" ESTIMATES.

NO SHRINK OR SWELL IS ASSUMED. NO GROUND

LOSS IS INCLUDED.

THE QUANTITIES ARE AN ESTIMATE OF THE

ENGINEER. THE CONTRACTOR SHALL MAKE THEIR

OWN INDEPENDENT ESTIMATE OF QUANTITIES AND

BID THEREON.

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EXISTING GROUND - NORRIS TRAILHEAD

EXISTING PARKING LOT

EXISTING JACK LEG FENCE

N

0 20 40

FULL SCALE (22" X 34") 1 IN . = 20 FT.

HALF SCALE (11" X 17") 1 IN . = 40 FT.

NORRIS RD

CONTROL POINTS

CONTROL POINT NORTHING EASTING ELEVATION

CP-200 894359.009 1326177.263 3877.75

CP-300 894420.666 1326778.657 3839.347

GREEN MEADOW RD 0.3 MILES

TRAIL

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CP-200 0.15 MILES

E:1326961.34 N:894491.52 1

E:1327019.89 N:894502.411

E:1326951.08 N:894482.76 2

E:1327094.60 N:894428.522

E:1326905.71 N:894402.94 3

E:1326882.51 N:894377.58 4

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0 20 40

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HALF SCALE (11" X 17") 1 IN . = 40 FT.

N

CONTROL POINTS

CONTROL POINT NORTHING EASTING ELEVATION

CP-200 894359.009 1326177.263 3877.75

CP-300 894420.666 1326778.657 3839.347

TIE NEW PARKING LOT INTO EXISTING

ROAD.

2 DEMO 250 FT OF EXISTING JACK LEG

FENCE AND DISPOSE OF OFF SITE PER

203.05(a). THE NEW JACK LEG FENCE

SHALL TIE INTO THE EXISTING.

PARKING LOT

JACK LEG FENCE

EXISTING PARKING LOT

NORRIS RD

TRAILHEAD NOTES:

4 KIOSK LOCATION WILL BE DETERMINED

BY THE GOVERNMENT IN THE FIELD.

SEE SHEET C17 FOR KIOSK DETAILS.

GREEN MEADOW RD 0.3 MILES

ESTIMATED QUANTITIES

MATERIAL UNIT QUANTITY

CUT CY 450

FILL CY 150

WASTE CY 300

1 1/2" CRUSH AGG CY 600

JACK LEG FENCE FT 560

POST & POLE FENCE FT 55

CONCRETE WHEELSTOP EA 17

STEEL PIPE WHEELSTOP FT 275

0'

130'

60'

170'

5 A NEW TRAIL SHALL BE CONSTRUCTED

TO CONNECT THE TWO EXISTING

TRAILS. TRAIL SHALL HAVE A MINIMUM

WIDTH OF 3'. PAID INDIRECT TO ITEM

20401.

CUT/FILL LINE

2%

2%

5%

AGG - AGGREGATE

CY - CUBIC YARDS

FT - FEET

EA - EACH

TRAIL

NEW TRAIL

2%

4%

JACK LEG FENCE SHALL HAVE A

MINIMUM 3' GAP TO ALLOW SPACE FOR

THE TRAIL.

6.87%

2%

4%

33'

35'

35'

NOTES:

EXCESS & UNUSABLE MATERIAL SHALL BE WASTED

ON SITE IN DESIGNATED AREAS DIRECTED BY THE

GOVERNMENT IN THE FIELD. DESIGNATED WASTE

AREA MAY BE LOCATED WITHIN 0.5 MILES OF

PROJECT SITE.

NEW PARKING LOT SHALL CONSIST OF COMPACTED

NATIVE MATERIAL & 6-INCHES OF COMPACTED

CRUSHED 1 1/2" AGGREGATE SURFACE.

JACK LEG FENCE SHALL BE INSTALLED AROUND THE

OUTSIDE OF THE CUT/FILL LINE.

CLEAR AND GRUB AREA, STRIP OFF 4-6 INCHES OF

TOPSOIL TO BE STOCKPILED AND RE-USED TO CAP

WASTE AND CUT/FILL AREAS.

STEEL PIPE WHEELSTOP

POST & POLE FENCE

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CONCRETE WHEELSTOP

ADA VAN ACCESSIBLE SPOT

6 REFER TO SHEET C19 FOR ADA VAN

ACCESSIBLE SIGN DETAILS.

0 20 40

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HALF SCALE (11" X 17") 1 IN . = 40 FT.

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CONTROL POINTS

CONTROL POINT NORTHING EASTING ELEVATION

CP-200 894359.009 1326177.263 3877.75

CP-300 894420.666 1326778.657 3839.347

CULVERT - NORRIS TRAILHEAD

1' -6

68'

CMP CULVERT

KIOSK

JACK LEG FENCE

NORRIS RD

GREEN MEADOW RD 0.3 MILES

CULVERT NOTES:

1. FURNISH & INSTALL CORRUGATED METAL DRAINAGE PIPE, OR

APPROVED EQUAL PER 60201. SEE SHEET C18 FOR BEDDING

AND BACKFILL DETAILS. 1' MIN COVER

2. CULVERT LOCATION WILL BE DETERMINED BY THE

GOVERNMENT IN THE FIELD. LENGTH APPROXIMATE.

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C7 U:\DESKTOP\PROJECTS\SCRATCHGRAVELS\IMPROVEMENT SHEETS\EXBA_JOHN G_SCRATCH GRAVELS.DWG

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EXISTING GROUND - JOHN G TRAILHEAD

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FULL SCALE (22" X 34") 1 IN . = 20 FT.

HALF SCALE (11" X 17") 1 IN . = 40 FT.

EXISTING PARKING LOT

TRAIL

EXISTING JACK LEG FENCE

CONTROL POINTS

CONTROL POINT NORTHERN EASTERN ELEVATION

CP - 100 899467.298 1324093.967 3990.211

CP - 200 899675.086 1324401.856 3951.867

CP - 300 899802.541 1324065.102 3961.037

SITE ROAD

EXISTING KIOSK

JOHN G MINE RD 0.3 MILES

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E:1324161.95 N:899555.451

E:1324167.39 N:899570.501

E:1324163.60 N:899577.882

E:1324051.12 N:899590.37 2

E:1324070.74 N:899644.06 3

E:1324080.76 N:899560.534

E:1324041.79 N:899646.65 5

C8 U:\DESKTOP\PROJECTS\SCRATCHGRAVELS\IMPROVEMENT SHEETS\FG_JOHN G_SCRATCH GRAVELS.DWG

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FINISH GROUND - JOHN G TRAILHEAD

0 20 40

FULL SCALE (22" X 34") 1 IN . = 20 FT.

HALF SCALE (11" X 17") 1 IN . = 40 FT.

N

CONTROL POINTS

CONTROL POINT NORTHERN EASTERN ELEVATION

CP - 100 899467.298 1324093.967 3990.211

CP - 200 899675.086 1324401.856 3951.867

CP - 300 899802.541 1324065.102 3961.037

JACK LEG FENCE

CUT/FILL LINE

TRAIL

EXISTING JACK LEG FENCE

TIE NEW PARKING LOT INTO EXISTING

ROAD.

4 DEMO EXISTING KIOSK AND DISPOSE OF

OFF SITE.

TRAILHEAD NOTES

5 KIOSK LOCATION WILL BE DETERMINED

BY THE GOVERNMENT IN THE FIELD.

REFER TO SHEET C17 FOR KIOSK

DETAILS.

ESTIMATED QUANTITIES

MATERIAL UNITS QUANTITY

CUT CY 650

FILL CY 400

WASTE CY 250

1 1/2" CRUSHED AGG CY 450

JACK LEG FENCE FT 620

POST & POLE FENCE FT 139

STEEL PIPE WHEELSTOP FT 110

4%

4%

2%4%

4%

4% 2%

6 A NEW TRAIL SHALL BE CONSTRUCTED

TO CONNECT THE NEW PARKING LOT

TO THE EXISTING TRAIL. TRAIL SHALL A

MINIMUM WIDTH OF 3'. PAID INDIRECT

TO ITEM 20401.

AGG - AGGREGATE

CY - CUBIC YARDS

FT - FEET

DEMO 250 FT OF EXISTING JACK LEG

FENCE AND DISPOSE OF OFF SITE PER

203.05(a).

JACK LEG FENCE SHALL HAVE A

MINIMUM 3' GAP TO ALLOW SPACE FOR

THE TRAIL.

JOHN G MINE RD 0.3 MILES

NOTES:

EXCESS & UNUSABLE MATERIAL SHALL BE WASTED

ON SITE IN DESIGNATED AREAS DIRECTED BY THE

GOVERNMENT IN THE FIELD. DESIGNATED WASTE

AREA MAY BE LOCATED WITHIN 0.3 MILES OF

PROJECT SITE.

NEW PARKING LOT SHALL CONSIST OF COMPACTED

NATIVE MATERIAL & 6-INCHES OF COMPACTED

CRUSHED 1 1/2" AGGREGATE SURFACE.

JACK LEG FENCE SHALL BE INSTALLED AROUND THE

OUTSIDE OF THE CUT/FILL LINE.

CLEAR AND GRUB AREA, STRIP OFF 4-6 INCHES OF

TOPSOIL TO BE STOCKPILED AND RE-USED TO CAP

WASTE AND CUT/FILL AREAS.

STEEL PIPE WHEELSTOP

111'

126'

88'

90'

POST & POLE FENCE

POST & POLE FENCE

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EXISTING PARKING LOT

7 REFER TO SHEET C19 FOR ADA VAN

ACCESSIBLE SIGN DETAILS.

ADA VAN ACCESSIBLE SPOT

EXISTING JACK LEG FENCE

CTRL 300

EXISTING GROUND - ECHO TRAILHEAD

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0 40 80

FULL SCALE (22" X 34") 1 IN . = 40 FT.

HALF SCALE (11" X 17") 1 IN . = 80 FT.

CONTROL POINTS

CONTROL POINT NORTHING EASTING ELEVATION

CP-100 894033.417 1311338.768 4425.892

CP-200 893978.528 1311821.974 4368.162

CP-300 893458.809 1311830.043 4336.379

EXISTING PARKING LOT

EXISTING JACK LEG FENCE

SITE ROAD

2-TRACK ROAD

EC

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EXISTING PARKING LOT

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EXISTING TRAIL

EXISTING TRAIL

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E:1311938.74 N:893454.051

E:1311916.72 N:893417.72 1

E:1311802.86 N:893735.29 2

E:1311882.86 N:893756.073

E:1311826.11 N:893756.50 4

E:1311856.44 N:893779.09 4

E:1311857.23 N:893781.53 2 E:1311942.53

N:893780.945

E:1311939.39 N:893610.863

C10 U:\DESKTOP\PROJECTS\SCRATCHGRAVELS\IMPROVEMENT SHEETS\FG_ECHO_SCRATCH GRAVELS.DWG

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FINISH GROUND - ECHO TRAILHEAD

0 20 40

FULL SCALE (22" X 34") 1 IN . = 20 FT.

HALF SCALE (11" X 17") 1 IN . = 40 FT.

N

CONTROL POINTS

CONTROL POINT NORTHING EASTING ELEVATION

CP-100 894033.417 1311338.768 4425.892

CP-200 893978.528 1311821.974 4368.162

CP-300 893458.809 1311830.043 4336.379

TIE PARKING LOT ROAD INTO

EXISTING ROAD.

3 JACK LEG FENCE SHALL HAVE A

MINIMUM 8' GAP TO ALLOW SPACE FOR

THE 2-TRACK ROAD, AND A MINIMUM 3'

WIDTH GAP FOR THE TRAIL.

TRAILHEAD NOTES:

EXISTING PARKING LOT

PARKING LOT ROAD

2-TRACK ROAD

EC

HO

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TRAIL HEAD

CUT/FILL LINE

4 SIGNS SHALL BE REMOVED AND RESET

IN LOCATIONS DETERMINED BY THE

GOVERNMENT IN THE FIELD.

5 KIOSK LOCATION WILL BE DETERMINED

BY THE GOVERNMENT IN THE FIELD.

SEE SHEET C17 FOR KIOSK DETAILS.

ESTIMATED QUANTITIES

MATERIAL UNITS QUANTITY

CUT CY 650

FILL CY 450

WASTE CY 200

1 1/2" CRUSHED AGG CY 850

JACK LEG FENCE FT 650

POST & POLE FENCE FT 55

CONCRETE WHEELSTOP EA 20

STEEL PIPE WHEELSTOP FT 275

16'

20'

140'

0'

166'

2%

4%

4%

4%

4%

2%

DEMO 75 FT OF EXISTING JACK LEG

FENCE AND DISPOSE OF OFF SITE PER

203.05(a).

2%

AGG - AGGREGATE

CY - CUBIC YARDS

FT - FEET

EA -EACH

JACK LEG FENCE

BI

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42.5'

42.5'

37.5'

37.5'

NOTES:

EXCESS & UNUSABLE MATERIAL SHALL BE WASTED

ON SITE IN DESIGNATED AREAS DIRECTED BY THE

GOVERNMENT IN THE FIELD. DESIGNATED WASTE

AREA MAY BE LOCATED WITHIN 300 FEET OF

PROJECT SITE.

NEW PARKING LOT, PARKING LOT ROAD, AND

PARKING LOT ON THE OTHER SIDE OF ECHO DR

SHALL CONSIST OF COMPACTED NATIVE MATERIAL &

A MINIMUM OF 6-INCHES OF COMPACTED CRUSHED 1

1/2" AGGREGATE SURFACE.

JACK LEG FENCE SHALL BE INSTALLED AROUND THE

OUTSIDE OF THE CUT/FILL LINE.

CLEAR AND GRUB AREA, STRIP OFF 4-6 INCHES OF

TOPSOIL TO BE STOCKPILED AND RE-USED TO CAP

WASTE AND CUT/FILL AREAS.

STEEL PIPE WHEELSTOP

POST & POLE FENCE

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CONCRETE WHEELSTOP

ADA VAN ACCESSIBLE SPOT

6 REFER TO SHEET C19 FOR ADA VAN

4324.00

4328.00

4332.00

4336.00

4340.00

4344.00

4348.00

4352.00

-1+00.00 0+00.00 1+00.00 2+00.00 2+75.00

FG

EG

ST

A:

-1 +0

0.

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FG

ST

A:

-0 +7

5.

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FG

ST

A:

-0 +5

0.

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FG

ST

A:

-0 +2

5.

FG

: 4

2.

EG

: 4

2.

ST

A:

+0

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3.

FG

: 4

4.

ST

A:

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5.

EG

: 4

4.

FG

: 4

6.

ST

A:

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0.

EG

: 4

5.

FG

: 4

7.

ST

A:

+7

5.

FG

: 4

9.

EG

: 4

7.

ST

A:

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EG

: 4

9.

FG

: 4

0.

ST

A:

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5.

EG

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0.

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ST

A:

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FG

ST

A:

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5.

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EG

ST

A:

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FG

ST

A:

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5.

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FG

ST

A:

+5

0.

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EG

ST

A:

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CTRL 300

SUBGRADE [1]6" COMPACTED 1 1/2" CRUSHED AB [3]

16' PROPOSED ROADWAY

DAYLIGHT TO EXISTING GRADE

CONSTRUCT ROADWAY EMBANKMENT

AS REQUIRED REFERENCE PLAN FOR

GRADING AND TIE IN LOCATIONS. [6]

EXISTING GRADE

IN-SITU

DAYLIGHT TO EXISTING GRADE

CONSTRUCT ROADWAY EMBANKMENT

AS REQUIRED REFERENCE PLAN FOR

GRADING AND TIE IN LOCATIONS. [6] 2%

FINISHED GRADE

3 : 1

N

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FULL SCALE (22" X 34") 1 IN . = 20 FT.

HALF SCALE (11" X 17") 1 IN . = 40 FT.

C11

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FG

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ROADWAY RECONDITIONING NOTES

1. PERFORM CLEARING AND GRUBBING PER FHA FP-14

SPEC SEC 201.

2. RECONDITION EXISTING ROADWAY DITCHES PER FHA

FP-14 SPEC SEC 303.03.

3. RECONDITION EXISTING ROADBED PER FHA FP-14 SPEC

SEC 303.04

4. RESURFACE EXISTING ROADBED, WITH SURFACE

COURSE AGGREGATE, PER FHA FP-14 SPEC SEC 301.

5. ORGANIC AND OTHER NATIVE DEBRIS LARGER THAN 6

INCHES SHALL BE WASTED ON SITE IN DESIGNATED

AREAS PER FHA FP-14 SPEC SEC 203.05 (C).

6. NON-NATIVE AND HAZARDOUS MATERIAL SHALL BE

REMOVED FROM THE SITE PER FHA FP-14 SPEC SEC

203.05 (A) AND 203.05 (D).

CONTROL POINTS

CONTROL POINT NORTHING EASTING ELEVATION

CP-100 894033.417 1311338.768 4425.892

CP-200 893978.528 1311821.974 4368.162

CP-300 893458.809 1311830.043 4336.379

PARKING LOT ROAD - ECHO TRAILHEAD

CUT/FILL LINE

PARKING LOT ROAD

PROFILE

GRADE BREAK STA = 0+00.00

ELEV = 4332.780

GRADE BREAK STA = 1+62.60

ELEV = 4343.00

16' TYPICAL ROADWAY SECTION

(N.T.S.)

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CULVERT - ECHO TRAILHEAD

CMP CULVERT

0 20 40

FULL SCALE (22" X 34") 1 IN . = 20 FT.

HALF SCALE (11" X 17") 1 IN . = 40 FT.

N

CONTROL POINTS

CONTROL POINT NORTHING EASTING ELEVATION

CP-100 894033.417 1311338.768 4425.892

CP-200 893978.528 1311821.974 4368.162

CP-300 893458.809 1311830.043 4336.379

BU

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CULVERT NOTES:

1. FURNISH & INSTALL CORRUGATED METAL DRAINAGE PIPE, OR

APPROVED EQUAL PER 60201. SEE SHEET C18 FOR BEDDING

AND BACKFILL DETAILS. 1' MIN COVER

2. CULVERT LOCATION WILL BE DETERMINED BY THE

GOVERNMENT IN THE FIELD. LENGTH APPROXIMATE.

CTRL 300

27 4028

C13 U:\DESKTOP\PROJECTS\SCRATCHGRAVELS\IMPROVEMENT SHEETS\EXBA_TUMBLEWEED_SCRATCH GRAVELS.DWG

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CONTROL POINTS

CONTROL POINT NORTHING EASTING ELEVATION

CP-100 887153.673 1322993.152 4038.292

CP-200 886922.867 1323112.28 4025.006

CP-300 887030.569 1323218.538 4031.508

EXISTING GROUND - TUMBLEWEED TRAILHEAD

N

0 40 80

FULL SCALE (22" X 34") 1 IN . = 40 FT.

HALF SCALE (11" X 17") 1 IN . = 80 FT.

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EXISTING PARKING LOT

TRAIL

EXISTING JACK LEG FENCE

TREE

TUMBLEW

EED DR

BUSH

FRANKLIN MINE RD 0.6 MILES

E:1323119.71 N:887205.15 2

E:1323113.07 N:887021.722

E:1323020.78 N:887130.653

CTRL 100

CTRL 300

27 4028

E:1323002.16 N:887142.38 4

E:1323205.16 N:886982.185

PROPOSED ROADWAY

1' TY

P.

TYP.'

FINISHED GRADE

IN-SITU

2%

SUBGRADE

DITCH

TYP.

3:1

1-1/2" CRUSHED AB

3 :

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0 20 40

FULL SCALE (22" X 34") 1 IN . = 20 FT.

HALF SCALE (11" X 17") 1 IN . = 40 FT.

N

FINISH GROUND - TUMBLE WEED TRAILHEAD

CONTROL POINTS

CONTROL POINT NORTHING EASTING ELEVATION

CP-100 887153.673 1322993.152 4038.292

CP-200 886922.867 1323112.28 4025.006

CP-300 887030.569 1323218.538 4031.508

THERE SHALL BE A COMPACTED 6"

LAYER OF AB MATERIAL PLACED ON

THE EXISTING PARKING LOOP AND

EXISTING PARKING AREA AFTER IT HAS

BEEN RESHAPED AND RESURFACED.

TRAILHEAD NOTES:

DEMO 245 FT OF EXISTING JACK LEG

FENCE AND DISPOSE OF OFF SITE PER

203.05(a). THE NEW JACK LEG FENCE

SHALL TIE INTO THE EXISTING.

3 JACK LEG FENCE SHALL HAVE A

MINIMUM 3' GAP TO ALLOW SPACE FOR

THE TRAIL.

PARKING LOT

JACK LEG FENCE

CUT/FILL LINE

4 KIOSK LOCATION WILL BE DETERMINED

BY THE GOVERNMENT IN THE FIELD.

REFER TO SHEET C17 FOR KIOSK

DETAILS.

ROADWAY RECONDITIONING

NOTES

1. PERFORM CLEARING AND GRUBBING

PER FHA FP-14 SPEC SEC 201.

2. RECONDITION EXISTING ROADWAY

DITCHES PER FHA FP-14 SPEC SEC

303.03.

3. RECONDITION EXISTING ROADBED PER

FHA FP-14 SPEC SEC 303.04

4. RESURFACE EXISTING ROADBED, WITH

SURFACE COURSE AGGREGATE, PER

FHA FP-14 SPEC SEC 301.

5. ORGANIC AND OTHER NATIVE DEBRIS

LARGER THAN 6 IMCHES SHALL BE

WASTED ON SITE IN DESIGNATED AREAS

PER FHA FP-14 SPEC SEC 203.05 (C).

6. NON-NATIVE AND HAZARDOUS MATERIAL

SHALL BE REMOVED FROM THE SITE PER

FHA FP-14 SPEC SEC 203.05 (A) AND

203.05 (D).

0'

100'

49'

70' 127'

4%

4%

4%

4%

TREE

ESTIMATED QUANTITIES

MATERIAL UNITS QUANTITIES

CUT CY 250

FILL CY 200

WASTE CY 50

1 1/2" CRUSHED AGG CY 1150

JACK LEG FENCE FT 550

POST & POLE FENCE FT 97

CONCRETE WHEELSTOP EA 11

AGG - AGGREGATE

CY - CUBIC YARDS

FT - FEET

EA - EACH

TYPICAL ROADWAY SECTION FOR PARKING LOT LOOP

(N.T.S.)

5 ONE-WAY SIGN LOCATION WILL BE

DETERMINED BY THE GOVERNMENT IN

THE FIELD. REFER TO SHEET C19 FOR

SIGN DETAILS.

TRAIL

NOTES:

EXCESS & UNUSABLE MATERIAL SHALL BE WASTED

ON SITE IN DESIGNATED AREAS DIRECTED BY THE

GOVERNMENT IN THE FIELD. DESIGNATED WASTE

AREA MAY BE LOCATED WITHIN 200 FEET OF

PROJECT SITE.

NEW PARKING LOT SHALL CONSIST OF COMPACTED

NATIVE MATERIAL & 6-INCHES OF COMPACTED

CRUSHED 1 1/2" AGGREGATE SURFACE.

JACK LEG FENCE SHALL BE INSTALLED AROUND THE

OUTSIDE OF THE CUT/FILL LINE.

CLEAR AND GRUB AREA, STRIP OFF 4-6 INCHES OF

TOPSOIL TO BE STOCKPILED AND RE-USED TO CAP

WASTE AND CUT/FILL AREAS.

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POST & POLE FENCE

CONCRETE WHEELSTOP

6 REFER TO SHEET C19 FOR ADA VAN

ADA VAN ACCESSIBLE SPOT

\\ILMMTBF3DS1\BF\USERS\BJONES\MY DOCUMENTS\DWG\DWT\IMPROVEMENT SHEETS\#### - COVR.DWG

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CONTROL POINTS

CONTROL POINT NORTHING EASTING ELEVATION

CP-100 887153.673 1322993.152 4038.292

CP-200 886922.867 1323112.28 4025.006

CP-300 887030.569 1323218.538 4031.508

CULVERT - TUMBLEWEED TRAILHEAD

N

0 20 40

FULL SCALE (22" X 34") 1 IN . = 20 FT.

HALF SCALE (11" X 17") 1 IN . = 40 FT.

1'-6"

22'

CMP CULVERT

CULVERT NOTES:

1. FURNISH & INSTALL CORRUGATED METAL DRAINAGE PIPE, OR

APPROVED EQUAL PER 60201. SEE SHEET C18 FOR BEDDING

AND BACKFILL DETAILS. 1' MIN COVER

2. CULVERT LOCATION WILL BE DETERMINED BY THE

GOVERNMENT IN THE FIELD. LENGTH APPROXIMATE.

C16

FE

N

C

IN

G

JACK LEG FENCE DETAILS

(N.T.S.)

BRACE

BRACE

RIDER POLE

RUB POLE

RUB POLE

JACK SET - TYP

8"Ø - 6-1/2"

STRUCTURAL SCREW

W/ WASHER HEAD

APPROX. 2"

DADO CUT

SPACE 12'-6" RUNNING POLES EVENLY ALONG

JACK SETS. POLES TO HAVE 8" OVERLAP IN

ORDER TO CREATE A 11' SPAN BETWEEN EACH

JACK SET.

SPACE POLES EVENLY

CROSS POSTS TO BE

NOTCHED AS SHOWN

5'

3' 8"

12" MIN.

60°

12"

3-5"Ø

2'

6"

60°

11'

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12' 12' 12'

8" 2'

M

IN 6"

2"

12' 12' 12' 2' M

IN

6" DIA. x 8' POST

NATIVE GROUND

4" DIA. RAILS

GALVANIZED SCREW FASTENER

6" POST

GALVANIZED SCREW FASTENER

NORMAL PANEL LENGTH

ELEVATION

SIDE

PLAN

RAIL SPLICING DETAIL

(N.T.S.)

POST & POLE FENCE DETAIL

(N.T.S.)

C17

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12'-9"

6'

7'-3"

8'-1 1/2"

2' -1

1 2"

7'

1'-6"

(2) 3/4" Ø THRU

BOLTS

L50 ANGLE @

EACH CORNER2x6 @ 16" O.C.

2x8 SEAT BRDS.

LUS 26 HGR

(TYP)

(2) 2x8

4x6

8x8

2x12 FACIA

2x10

2x12 FACIA

3/4" Ø THRU BOLT

2x10 RAFTERS @ 24" O.C.

2x12 FACIA

2x10 BLOCKING 2x10 RAFTERS

@ 24" O.C. METAL ROOFING ICE &

WATER SHIELD 3/4"

PLYWD 1x SHEATHING

H2.5 CLIP

H2.5 CLIP

8x8

4x6

2x10

H2.5 CLIP

2x8

COMPACTED FILL

6" GRAVEL

1'-3"

MIN

6"

4'

1x INFILL

3/4" x 12" LAG

6x8 KNEE BRACE

3/4" Ø THRU BOLT

SEAT FRAMING

PLAN

ROOF FRAMING

SECTIONFRONT ELEVATION

1x INFILL

KIOSK DETAILS

(N.T.S)

CL RD.

RD.LC

RD.LC

A

A

1 1 /2:

1 1 1/2:1

SECTION A-A

A

B B

A

NOTE: *DEPTH DIMENSIONS WILL VARY TO CONFORM WITH NATURAL DRAINAGE ELEVATION.

EXCAVATION

EMBANKMENT

1.5 : 1

1.5 : 1

NOTE:

CULVERT GRADE SHOULD BE AT LEAST 2% MORE THAN DITCH GRADE. SKEW CULVERT

AS STAKED. MINIMUM COVER OF 6 IN AT INLET END AND 1 FT WITHIN TRAVELWAY.

RIPRAP ARMOR (CLASS 1&2)

OUTLET FILL SLOPE WHEN

IDENTIFIED IN WORKLIST

RIPRAP ARMOR (CLASS I)

OUTLET DRAIN LINE WHEN

IDENTIFIED IN WORKLIST

RIPRAP ARMOR WHEN

IDENTIFIED IN WORKLIST

NATURAL GROUND

EMBANKMENT

NATURAL

GROUND

TOP OF SUBGRADE

RIPRAP ARMOR WHEN

IDENTIFIED IN

WORKLIST

TOP OF CUT SLOPE

ROAD SHOULDER

TOP OF CUT SLOPE

STREAM

CHANNEL

TOP OF SUBGRADE

RIPRAP WHEN IDENTIFIED

IN WORKLIST

ROAD SHOULDERTRANSITION

25 FT. OR AS STAKED

TRANSITION

AS STAKED

TRANSITION 25 FT.

OR AS STAKED

TRANSITION 25 FT.

OR AS STAKED

DITCH BLOCK WHEN SPECIFIED ON

WORKLIST OR DWG

A MIN. OF 1 FT. OR

1/2 DIA. ABOVE TOP

OF PIPE-WHICHEVER

IS GREATER

GEOTEXTILE WHEN

SPECIFIED

TOP OF SUBGRADE

BOTTOM OF CATCH BASIN

DITCH DIKE

NATURAL

GROUND

NORMAL CUT SLOPE

CATCH BASIN SLOPE AS STAKED

DITCH BLOCK

2:1 SLOPE OR AS STAKED

4' MIN OR

AS STAKED

FINISHED GRADE

1' MIN

FINISHED GRADE

1' MIN

1' MIN*

EXISTING

GROUND

1 FT.

6 IN.

5 FT OR

AS STAKED

HAND PLACED RIPRAP

(CLASS 1&2)

LENGTH 7-15 FT

HEIGHT 1.5-2 FT

THICKNESS 0.7-1.5 FT

HAND PLACED RIPRAP

(CLASS 1&2)

LENGTH 5 FT

HEIGHT FILL DEPTH

THICKNESS 0.7-1 FT

DIA.

FILL SLOPE

AS STAKED

NORMAL

DITCHLINE

NORMAL

DITCHLINE

SECTION B-B

6 FT OR AS

STAKED TO UTILIZE

SPECIFIED RIPRAP

1.5 FT OR

AS STAKED

3 FT OR

AS STAKED

CULVERT INLET

CULVERT OUTLET

ROAD SURFACE

FILL SLOPE

AS STAKED

CULVERT OUTLET

NOTE:

LAY CULVERT ON NATURAL FLOWLINE.

ROCK BUTTRESS AND OUTLET RIPRAP ARMOR DETAIL

(N.T.S.)

CULVERT HEADWALL OF HAND PLACED RIPRAP ARMOR

(N.T.S.)

CATCH BASIN TYPICAL SECTION PLAN

(N.T.S.)

TYPICAL INSTALLATION IN EMBANKMENT

(N.T.S.)

TYPICAL LEAD OUT DITCH

(N.T.S.)

CATCH BASIN WITH DITCH BLOCK TYPICAL SECTION PLAN

(N.T.S.)

TYPICAL DITCH RELIEF INSTALLATION

(N.T.S.)

TYPICAL INSTALLATION IN STREAM CHANNEL

(N.T.S.)

DITCH BLOCK DETAILS

(N.T.S.)

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C18

CONSTRUCTION NOTES

1 DELINEATE AND ADD GRAVEL ROAD BASE TO ALL VEHICLE SURFACES

CALLED OUT IN PLANS. PARKING AREAS SHALL BE DESIGNATED WITH 3 -

10' SECTIONS OF PIPE (5' SPACE BETWEEN PIPE LENGTHS) TO DELINEATE

40' LONG PARKING STALLS.

2 PARKING AREA EARTHWORK TO BE DONE IN ACCORDANCE WITH ON-SITE

STAKING PROVIDED BY BLM ENGINEERING

3 ALL EQUIPMENT AND MATERIALS USED FOR CONSTRUCTION SHALL

REMAIN ON PREVIOUSLY DISTURBED ROADWAYS AND STAGING AREAS

SPECIFIED BY THE GOVERNMENT.

4 IMPROVED PARKING AREA CONSISTS OF 24 TRAILER PARKING SPACES (12'

X 40') AND 18 DESIGNATED SMALL VEHICLE PARKING SPACES (9' X 18').

STEEL PIPE WHEELSTOP DETAIL

(N.T.S.)

#5 REBAR - 5' SPACING

INSTALL THROUGH OR AROUND

PIPE AS APPROVED BY GOV - 12" MIN BURY

6" SCH. 40 STEEL PIPE

TOP OF FINISH GRADE

≈ 3"

ONE

WAY

RESERVED

PARKING

VAN

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C19

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7" 4"

10"

8"

PRE-CAST CONCRETE WHEELSTOP DETAILS

(N.T.S.)

1" HOLE CENTERED

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" 15"

5' M

IN

7' M

AX

3.125"

24"

36" M

IN

BU

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BOLT

WASHER

SIGN U-CHANNEL POST

WASHER

NUT

SIGN INSTALLATION IN FILL SECTION

(N.T.S.)

NATIVE MATERIAL

CONCRETE BASE

ONE-WAY SIGN NOTES:

1. A U-CHANNEL, GALVANIZED STILL POST SHALL BE

USED FOR THE SIGN. A WOOD POST MAY ALSO BE

USED.

2. MOUNT USING WASHER AND BOLTS.

3. JACK LEG FENCE SHALL BE INSTALLED AROUND THE

OUTSIDE OF THE CUT/FILL LINE.

4. HOLES ON POST SHALL BE 3/8".

5. PAID INDIRECT TO ITEM 15101.

ONE WAY SIGN DETAILS

(N.T.S.)

" 15"

1.5" 1.5"

2 HOLES 3/8"1.5" RADIUS

ADA VAN ACCESSIBLE SIGN DETAILS

(N.T.S.)

" 15"

1.5" 1.5"

2 HOLES 3/8"1.5" RADIUS

55'

N

0 30 60

FULL SCALE (22" X 34") 1 IN . = 30 FT.

HALF SCALE (11" X 17") 1 IN . = 60 FT. C20

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NORRIS TRAILHEAD PARKING DETAILS

25'

35.5'

35.5'

10'

10'

JOHN G TRAILHEAD PARKING DETAILS

EHCO TRAILHEAD PARKING DETAILS TUMBLEWEED TRAILHEAD PARKING DETAILS

127'

70'

100'

49'

0'

140'

166'

37.5'

16'

60'

20'

35'

35'

130'

170'

20'

10'

39.5' 39.5

R 27' R 27' R 10

55'

R 10' 20'

10'

R 55.15'

R 10

37.5'

CAR, TRUCK AND TRAILER PARKING DETAIL

(N.T.S.)

EQUESTRIAN PARKING DETAIL

(N.T.S.)

1'

12'

20'

12'

55'

60°

18'

55'

97' 97'

55'

.5

20.5'24'

44'

111'

8'

8' 90'

88'

126'

20'

20'

24'

24'

25'

24'

R 33.77'

R 10'

R 40'

R

0'

R 20'

12'

20'

12'

60°

EQUESTRIAN PARKING

EQUESTRIAN PARKING

EQUESTRIAN PARKING

6'

M

IN

MIN. 3'

MIN. 8'

R

.4 5'

MIN. 3'

18'

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ESTIMATED QUANTITIES

DISTURBED AREA SQFT 1550

TOPSOIL CY 20

EROSION MATTING SQYD 175

NORRIS TRAILHEAD RECLAMATION DETAILS

ECHO TRAILHEAD RECLAMATION DETAILS

JOHN G TRAILHEAD RECLAMATION DETAILS

TUMBLEWEED TRAILHEAD RECLAMATION DETAILS

N

0 40 80

FULL SCALE (22" X 34") 1 IN . = 40 FT.

HALF SCALE (11" X 17") 1 IN . = 80 FT.

EROSION CONTROL NOTES

1. CONTRACTOR TO FURNISH AND INSTALL ERORION

CONTROL BLANKET IN ACOORDANCE WITH FHA

FP-14 SPEC SEC 629.05 AND INSTALL PER DETAIL ON

SHEET C23. EROSION CONTROL BLANKET TO BE

INSTALLED OVER ALL DISTURBED AREAS AS WELL

AS EXISTING PARKING AREAS.

2. GOVERNMENT WILL BE PROVIDE SEED FOR THE

DISTURBED AREAS.

3. TOPSOIL SHALL BE FREE OF SUBSOILS, ROOTS,

BRUSH, WEEDS, ROCKS OR STONES LARGER THAN

2" IN DIAMETER, OR ANY OTHER SUBSTANCES

DETRIMENTAL TO THE DEVELOPMENT OF

VEGETATIVE GROWTH.

ESTIMATED QUANTITIES

DISTURBED AREA SQFT 5860

TOPSOIL CY 75

EROSION MATTING SQYD 655

ESTIMATED QUANTITIES

DISTURBED AREA SQFT 3200

TOPSOIL CY 40

EROSION MATTING SQYD 360

ESTIMATED QUANTITIES

DISTURBED AREA SQFT 4890

TOPSOIL CY 65

EROSION MATTING SQYD 545

PERSPECTIVE VIEW

(N.T.S)

EROSION CONTROL BLANKET

STAPLE

DETAIL C

SINGLE SPLICE

(N.T.S)

EROSION CONTROL BLANKET

EROSION CONTROL BLANKET

STAPLE

COMPACTED NATIVE SOIL

ANCHOR TRENCH @ TOP OF SLOPE

REFERENCE DETAIL 'A' ON THIS SHEET

BLANKET EDGE

SLOPE STAKE

SINGLE SPLICE

REFERENCE DETAIL 'C' THIS SHEET

ANCHOR TRENCH @ TOE OF SLOPE

REFERENCE DETAIL 'B' THIS SHEET

STAPLE (TYP.)

EDGE OVERLAP (4" MIN)

DETAIL B

ANCHOR TRENCH @ TOE OF SLOPE

(N.T.S)

DETAIL A

ANCHOR TRENCH @ TOP OF SLOPE

(N.T.S)

STAPLES @ 12" O.C. SPACING

6"

D

EP

TH

6"

WIDTH

TOE OF SLOPE

COMPACTED NATIVE SOIL

STAPLES @ 12" O.C.

6" D

EP

TH

6"

WIDTH

6" MIN.OVERLAP

STAPLE SPACING

PER NOTE 1

12" O.C.

MAX

12" O.C.MAX

BLANKET ENDS

3' O.C.MAX

3' MIN

EROSION CONTROL BLANKET DETAIL

(N.T.S.)

EROSION CONTROL BLANKET NOTES

1. CONTRACTOR TO FURNISH AND INSTALL TEMPORARY

EROSION CONTROL BLANKET IN ACCORDANCE WITH

FHA FP-14 SPEC SEC 629.

2. TEMPORARY EROSION CONTROL BLANKET MATERIAL

TO CONFORM TO FHA FP-14 SPEC SEC 713.17(A).

3. CONTRACTOR TO FURNISH AND INSTALL STAPLES

ACCORDING TO BLANKET MANUFACTURER'S

INSTRUCTIONS

4. OVERLAP BLANKETS IN THE DIRECTION OF THE

PREVAILING WIND

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