Attachment 2 - Plans and Drawings.pdf

PDF 6 MB Posted Sep 28, 2022

Attached to: Mizpah Campground Aquatic Organism Passage
Solicitation number: 1240LT23R0001
Issued by: Department of Agriculture Forest Service R2-Rocky Mountain Region

About this file

Written by GovTribe AI · Dec 27, 2023

This pre-solicitation notice describes a federal construction contract opportunity for an aquatic organism passage project on National Forest lands in Colorado. The solicitation will call for the restoration of stream access at Mizpah Campground through the installation of a precast concrete box culvert, construction of stream banks and bed, road work, tree removal and site restoration. A pre-bid conference will be held on October 19, 2022 at the project site located approximately 6 miles west of Empire, Colorado along US-40. The estimated contract value is between $500,000 and $1,000,000 with performance required from an estimated June 1, 2023 to September 15, 2023. Interested contractors must register in SAM and monitor the specified website for solicitation documents and future amendments to be released in approximately 30 days. The work will be performed for the USDA Forest Service Rocky Mountain Region.

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File	Type	Posted
Attachment 4 - Specifications.docx	DOCX document	Sep 28, 2022
Attachment 3 - Specification List.docx	DOCX document	Sep 28, 2022
Attachment 1 - Wage Determination CO20220006.pdf	PDF	Sep 28, 2022

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FOREST LOCATION

VICINITY MAP

TRAVEL DIRECTIONS:

SHEET OF

United States Department of Agriculture

Forest Service

WEST FORK CLEAR CREEK (MIZPAH CAMPGROUND)

FROM CLEAR CREEK RANGER DISTRICT (101 CO-103, IDAHO SPRINGS, CO 80452). GET ON I-70 W AND

CONTINUE FOR 7.1 MILES AND TAKE EXIT 232 TOWARD US 40 E/EMPIRE/GRANDBY. CONTINUE FOR 0.3

MILES AND TAKE A SLIGHT RIGHT TO STAY ON US-40W AND CONTINUE FOR 7.5 MILES AND TURN LEFT

INTO THE MIZPAH CAMPGROUND, FSR 250.1. CONTINUE FOR 0.07 MILES TO DESTINATION. 39°46'32.3"N

105°47'35.6"W

RECOMMENDED BY:

APPROVED:

FOREST ENGINEER

DISTRICT RANGER DATE

DATE

DIRECTOR OF ENGINEERING DATE

FOREST SUPERVISOR DATE

REGION 2 BRIDGE ENGINEER

DATE

3/3 0/2

2 1 2:

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COLORADO

CLEAR CREEK COUNTY

(R2) ROCKY MOUNTAIN REGION

ARAPAHO-ROOSEVELT NATIONAL FOREST

CLEAR CREEK RANGER DISTRICT

INDEX OF SHEETS

SHEET SHEET TITLE DATE

G-01 COVERSHEET

G-02 SITE LOCATION MAP

G-03 GENERAL NOTES AND SCHEDULE OF ITEMS

C-01 ROADWAY PLAN AND PROFILE

C-02 STRUCTURE PLAN AND PROFILE

C-03 CHANNEL DETAILS

C-04 CHANNEL TYPICAL CROSS SECTIONS

C-05 ROAD TYPICAL CROSS SECTIONS

C-06 TRAFFIC CONTROL DETAILS

EXISTING GATE WITH ROAD

CLOSED BARRICADE AT GATE

(MP 0.01) SEE SHEET C-06

PROJECT SITE

WEST FORK CLEAR CREEK

MIZPAH CAMPGROUNG

ROAD FSR 250.1

TO EMPIRE

US 40

CONTRACTOR MAY STAGE EQUIPMENT

AND MATERIALS WITHIN THE MIZPAH

CAMPGROUNG AND ALONG THE ACCESS

ROAD WITH APPROVAL FROM THE CO

DRAWN

DESIGNER

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.

DATE

PROJECT NO.

DRAWING SHEET NO.

DATENO.

REVISION / ISSUE

OFSHEET

United States Department of Agriculture Forest Service

3/3 0/2

2 1 2:

LA C

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-0

2\E

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-0

-2

8 A

O-

P-

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(R2)

ROCKY MOUNTAIN REGION

WEST FORK CLEAR

CREEK (MIZPAH

CAMPGROUND)

ARAPAHO-ROOSEVELT

NATIONAL FOREST

CLEAR CREEK RANGER DISTRICT

SITE MAP LOCATION

03/30/2022 ENG-18-0210-002-2018

M.WEINHOLD

C.GOMEZ

AOP-2020-002

G-02 02 9

NOTES:

1.FOR SIGN DETAILS, SEE MISCELLANEOUS DETAILS SHEET C-07.

2.FINAL LOCATION OF ALL SIGNS SHALL BE AS DIRECTED BY CO.

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AutoCAD SHX Text E klbox Text Box STREAM BED NOTE: ENSRUE STREAM BED SIMULATION ROCK AND STREAM SIMULATION STRUCTURES/BOULDERS AER PLACES IN A NATURAL, NOT UNIFORM WAY TO MIMIC TEH EXISTING STREAM AS MUCH AS POSSIBLE AND THAT THE MATERIAL IS ROUNDED AND GRADED TO MATCH EXISTING STREAM BED MATERIAL. CONTRACTOR MAY RECIEVE GUIDANCE DURING PLACMETN AS NEEDED.

0 11 +5

12+

12+87

20+00

20+50

L: 37.9 7 Δ : 5. 4 4

R: 400.00

L: 119.25

Δ: 62.12R: 110.00

N10°12'14"E 39.46'

FR250.1 ROAD SURFACING ENDS

STA: 12+70.00

NORTHING: 1707617.90

EASTING: 2917640.92

WEST FORK

CLEAR CREEK

CAMPGROUND

TOUS40

: 1

.00 N:

7.4

9.7

EP: 12+86.52

N: 1707625.50

E: 2917655.57

: 1

.46 N:

6.3

6.7

PC: 11+67.27

N: 1707533.47 E: 2917589.14

: 1

.43 N:

3.9

1.6

EXISTING EDGE

OF ROAD (TYP.)

℄ROAD

℄STRUCTURE STA: 20+22.52

℄FR 250.1 STA: 11+54.88

CLEARING LIMITS

SILT FENCE (TYP.)

CLEARING LIMITS

SILT FENCE (TYP.)

STA 11+25

14'

STA 11+35

16'

STA 11+75

16'

STA 11+85

14'

INSTALL EROSION CONTROL

MAT ON ALL FILL AREAS

FR250.1 ROAD SURFACING STARTS

STA: 10+20.00

NORTHING: 1707387.16

EASTING: 2917573.30

APPROXIMATE AREA CONTAINING EIGHT

STANDING DEAD TREES, TO BE FELLED

ACROSS THE FLOODPLAIN PERPENDICULAR

TO ROAD AS DIRECTED BY CO. (PAY ITEM

20207B) EXISTING TREES

SEE NOTES 5

CONTROL POINT #4

#5 REBAR W/ ALUMINUM CAP

N:1707476.2942 E:2917626.1247

ELEV:9646.76

CONTROL POINT #2

#5 REBAR W/ ALUMINUM CAP

N:1707374.5872 E:2917587.5747

ELEV:9650.08

CONTROL POINT #3

#5 REBAR W/ ALUMINUM CAP

N:1707611.9722 E:2917593.1947

ELEV:9651.90

SKEW 5° LEFT BACK

INSTALL TYPE 3

OBJECT MARKER (4)

N (F

STATION (FEET)

FR250.1 PROFILE

10+20 10+50 11+00 11+50 12+00 12+50 12+80

FINISHED ROAD SURFACE

(CENTERLINE OF ROAD)

EXISTING

ROAD

SURFACE

CONSPAN STRUCTURE

32'-0 SPAN X 7'-0" RISE

FINISHED

STREAMBED

SURFACE

-1.89% 3.17% -4.89%

: 1

.00

.73

: 1

.00

.87

PVI STA: 11+55.00

PVI ELEV: 9654.32

K: 12.42

LVC: 100.00

: 1

.00

.46

: 1

.00

.78

PVI STA: 10+50.00

PVI ELEV: 9650.99

K: 9.89

LVC: 50.00

: 1

.00

.14

: 1

.00

.78

PVI STA: 12+45.00

PVI ELEV: 9649.92

K: 11.54

LVC: 50.00

T 5.2

N, T

DRAWN

DESIGNER

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.

DATE

PROJECT NO.

DRAWING SHEET NO.

DATENO.

REVISION / ISSUE

OFSHEET

United States Department of Agriculture Forest Service

3/3 0/2

2 1 4:

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G-

-0

2\E

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-0

-2

8 A

O-

P-

W G;

(R02)

ROCKY MOUNTAIN REGION

WEST FORK

CLEAR (MIZPAH

CAMPGROUND)

ARAPAHO-ROOSEVELT

NATIONAL FOREST

CLEAR CREEK RANGER DISTRICT

ROADWAY PLAN AND

PROFILE

03/30/2022 ENG-18-0210-002-2018

M.WEINHOLD

C.GOMEZ

M.WEINHOLD

ARP-2020-002

C-01 04 9

00 10' 20'

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NOTES 1. CONTOURS SHOWN ARE APPROXIMATE. IF THERE IS A DISCREPANCY BETWEEN CONTOURS SHOWN ARE APPROXIMATE. IF THERE IS A DISCREPANCY BETWEEN THE ELEVATION SHOWN FOR A CONTROL POINT AND THE ADJACENT CONTOURS, THE ELEVATION SHOWN FOR THE CONTROL POINT SHALL BE CONSIDERED CORRECT. 2. CLEARING LIMITS SHALL BE 10' BEYOND TOES OF SLOPE AND LIMITS OF CLEARING LIMITS SHALL BE 10' BEYOND TOES OF SLOPE AND LIMITS OF CHANNEL WORK UNLESS OTHERWISE DIRECTED BY THE CO. 3. LOCATION OF SILT FENCE AND SEDIMENT BASINS SHALL BE AS APPROVED BY LOCATION OF SILT FENCE AND SEDIMENT BASINS SHALL BE AS APPROVED BY THE CO. REFER TO SPECIAL CONTRACT REQUIREMENT 157. 4. FOR RIPRAP AND CHANNEL DETAILS, SEE SHEETS C-04 & C-05. FOR RIPRAP AND CHANNEL DETAILS, SEE SHEETS C-04 & C-05. 5. DESIGNATED REMOVAL TREES SHALL HAVE TOPS, LIMBS, AND ROOT WADS DESIGNATED REMOVAL TREES SHALL HAVE TOPS, LIMBS, AND ROOT WADS REMOVED. ROOT WADS SHALL BE PLACED ON THE UPSTREAM FLOODPLAIN IN A LOCATION APPROVED BY THE CO. TOPS AND LIMBS SHALL BE SCATTERED. LOGS SHALL BE DECKED ON-SITE AS FIREWOOD. (PAY ITEM 20207A)

N (F

STATION (FEET)

WFCC-LIDAR PROFILE

19+50 20+00 20+50 21+00

-1.00%

FINISHED ROAD SURFACE

SEE C-05 FOR DETAIL.

CONSTRUCT 24' OF 32'-0" X 7'-0"

PRECAST CONCRETE

BOTTOMLESS BOX CULVERT

(HAUNCHED) 4 - 6' SEGMENTS

8.0

.48

1.0

.29

EXISTING STREAMBED

SURFACE

SEE NOTE 3

STREAMBED CONTROL POINT

SEE TABLE

STRUCTURE LEG BASE

STA 20+10.00

ELEV 9644.03

STRUCTURE LEG BASE

STA 20+34.00

ELEV 9643.79

11+50

WEST FORK

CLEAR CREEK

TO CA

℄STRUCTURE STA: 20+22.52

℄FR 250.1 STA: 11+54.88

CONSTRUCT10 FEET BANK

LINE TO MATCH EXISTING

CONSTRUCT10 FEET BANK

LINE TO MATCH EXISTING

CONSTRICTION

8' TYP.

CONSTRUCT 25 FEET BANK LINE

TO MATCH EXISTING

SEE STREAM FEATURES NOTES 2

CONSTRUCT 15 FEET BANK

LINE TO MATCH EXISTING

BOULDER CONSRICTION

SEE STREAM FEATURES NOTE 1

STA 20+10

STA 20+34

CONCRETE WING WALL

12'

6' 6'

CONCRETE WING WALL

CONCRETE WING WALL CONCRETE WING WALL

45°

10 CY CR-2 ROCK TIE INTO

BANK ROCK

45°

SKEW 5° LEFT BACK

45°

CONCRETE HEADWALL

CONCRETE

HEADWALL

DRAWN

DESIGNER

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.

DATE

PROJECT NO.

DRAWING SHEET NO.

DATENO.

REVISION / ISSUE

OFSHEET

United States Department of Agriculture Forest Service

3/3 0/2

2 1 4:

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2\E

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-2

8 A

O-

P-

W G;

(R02)

ROCKY MOUNTAIN REGION

WEST FORK

CLEAR (MIZPAH

CAMPGROUND)

ARAPAHO-ROOSEVELT

NATIONAL FOREST

CLEAR CREEK RANGER DISTRICT

STRUCTURE PLAN AND

PROFILE

07/16/2021 ENG-18-0210-002-2018

M.WEINHOLD

C.GOMEZ

ARP-2020-002

C-02 05 9

00 5' 10'

STREAM FEATURES NOTES:

1. CONSTRUCT CHANNEL CONSTRICTION TO DIMENSIONS SHOWN, USING LARGEST

BOULDERS ON SITE WITH MINIMUM SIZE OF 36". (CLASS CR-5) TOP OF

CONSTRICTION TO MATCH TOP OF BANK LINE. TOTAL HEIGHT/DEPTH OF 6'. SEE

SHEET C-04.

2. CONSTRUCT BANK LINES OF CLASS CR-2 ROCK .

3. UPON COMPLETION, RECONSTRUCT STREAMBED TO ORIGINAL DEPTHS AND

DIMENSIONS WITH NATIVE STREAMBED MATERIAL. SEE TABLE BELOW.

STREAMBED CONTROL POINTS

POINT # STATION ELEVATION DESCRIPTION

1 19+85 9643.0 HEAD OF POOL/END OF

UPSTREAM RIFFLE

2 20+14 9641.1 MAX POOL DEPTH

3 20+59 9642.4 END OF POOL/HEADOF

DOWNSTREAM RIFFLE

HEADWALL NOTES:

1. INSTALL CONCRETE HEADWALLS FOLLOWING MANUFACTURER'S

SPECIFICATIONS.

2. CONTRACTOR SHALL FIELD VERIFY HEADWALL END ELEVATIONS BASED ON THE

FILL SLOPES. APPROXIMATE HEADWALL/WINGWALL HEIGHT IS 15'.

3. ALL WINGWALL AND HEADWALL END PANELS MUST BE TRENCHED AT LEAST 24"

INTO EXISTING GROUND.

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FLOW

FLOW FLOW

A C-04

SECTION A-A: TYPICAL PROFILE VIEW

NTS

B C-05

POOL LENGTH

74'

DOWNSTREAM

RIFFLE

UPSTREAM

RIFFLE

C C-05

D C-05

POOL

TYPICAL PLAN VIEW

NTS

MATCH EXISTING POOL

TAIL CREST ELEVATION

POOL DEPTH 1.3 FT MAX, TYP.

CONTINUOUS STREAM BANK MADE

OF CLASS CR-2 CHANNEL ROCK. FILL VOIDS

WITH STREAMBED MATERIAL, TYP. BOTH SIDES.

C C-05

B C-05

A C-04

DRAWN

DESIGNER

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.

DATE

PROJECT NO.

DRAWING SHEET NO.

DATENO.

REVISION / ISSUE

OFSHEET

United States Department of Agriculture Forest Service

3/3 0/2

2 1 2:

LA C

:\U

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2\E

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8 A

O-

P-

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(R2)

ROCKY MOUNTAIN REGION

WEST FORK CLEAR

CREEK (MIZPAH

CAMPGROUND)

ARAPAHO-ROOSEVELT

NATIONAL FOREST

CLEAR CREEK RANGER DISTRICT

CHANNEL DETAILS

03/30/2022 ENG-18-0210-002-2018

M.WEINHOLD

C.GOMEZ

AOP-2020-002

C-03 6 9

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FLOODPLAIN

STREAMBED

SECTION D-D

TYPICAL STREAMBANK DETAIL

2 FT MIN.

STREAM SIMULATION NOTES:

1. STREAM SIMULATION BED SHALL BE APPROVED BY CO PRIOR TO INSTALLATION OF STRUCTURE.

2. SORT AND PLACE BOULDERS (CLASS CR-2 CHANNEL ROCK) TO FORM CONTINUOUS BANK LINES. FILL ALL VOIDS WITH CLASS EXISTING STREAMBED SIMULATION MATERIAL.

3. REFER TO SPECIAL CONTRACT REQUIREMENT 648 FOR STREAMBED SIMULATION CONSTRUCTION INFORMATION.

SECTION B-B

TYPICAL RIFFLE DETAIL

FLOODPLAIN

STREAMBED

SECTION C-C

TYPICAL CONSTRICTION DETAIL

EMBED 3.0'

2.2' TYP.

26'-28', TYP.

1.5', TYP.

EMBED 3'

3.0' TYP.MA

BANKS OF CHANNEL

ROCK CLASS CR-2

EXISTING STREAMBED

SIMULATION MATERIAL

CONSTRICTION MADE

WITH CR-5 CHANNEL

ROCK. SEE C-02

4' TO 5' TYP.

DRAWN

DESIGNER

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.

DATE

PROJECT NO.

DRAWING SHEET NO.

DATENO.

REVISION / ISSUE

OFSHEET

United States Department of Agriculture Forest Service

3/3 0/2

2 1 2:

LA C

:\U

\E P

G-

-0

2\E

-1

-0

-2

8 A

O-

P-

W G

(R2)

ROCKY MOUNTAIN REGION

WEST FORK CLEAR

CREEK (MIZPAH

CAMPGROUND)

ARAPAHO-ROOSEVELT

NATIONAL FOREST

CLEAR CREEK RANGER DISTRICT

CHANNEL TYPICAL

CROSS SECTIONS

03/30/2022 ENG-18-0210-002-2018

M.WEINHOLD

C.GOMEZ

AOP-2020-002

C-04 7 9

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BOX CULVERT NOTES:

1. SCARIFY AND ROUGHEN EXISTING SLOPES TO 4" DEPTH

PRIOR TO PLACING NEW EMBANKMENT. WORK SHALL BE

INCIDENTAL TO PAY ITEM 20411

2. BENCH INTO EXISTING SLOPES AS REQUIRED TO PROVIDE

ADEQUATE WIDTH FOR COMPACTION EQUIPMENT. BLEND

THIS MATERIAL WITH THE MATERIAL FOR THE NEW

EMBANKMENT. BENCHING SHALL BE INCIDENTAL TO PAY ITEM

20411.

3. BEFORE THE CONCRETE ARCH IS SET IN PLACE, DO NOT

PLACE CONSTRUCTION EQUIPMENT WITHIN 6 FEET OF THE

BACK FACE OF THE STEM WALL

4. VERTICAL STRUCTURAL EXCAVATION SLOPES SHALL BE USED

TO ESTABLISH THE QUANTITY FOR PAYMENT. ACTUAL

SLOPES MAY BE FLATTER, BUT NO ADJUSTMENT IN

CONTRACT PRICE SHALL BE MADE.

5. FOR STRUCTURAL BACKFILL, FURNISH FREE DRAINING

GRANULAR MATERIAL FREE OF EXCESS MOISTURE, MUCK,

FROZEN LUMPS, ROOTS, SOD, OR OTHER DELETERIOUS

MATERIAL CONFORMING TO FP-03 SECTION 704.04

STRUCTURAL BACKFILL.

6. FOR ROAD FILL FURNISH A SUITABLE MATERIAL CONFORMING

TO FP-03 SECTION 704.07 SELECT BORROW.

32'-0" X 7'-0" PRECAST CONCRETE

BOTTOMLESS BOX CULVERT (HAUNCHED)

CROSS SECTION

2-YEAR WATER

SURFACE ELEVATION

AND TOP OF FOOTING

UNDISTURBED EARTH

STRUCTURE EXCAVATION

STRUCTURE BACKFILL

18"

MINIMUM

COVER 8"

7'- 0"

R=4'

(TYP.)

32'-0" SPAN 18"

STRUCTURAL BACKFILL LIMITS

EXCAVATION LIMITS PER

OSHA REQUIREMENTS

(SEE NOTE 4)

PROPOSED

STREAMBED

ELEVATION

CONTRACTOR DESIGNED

CAST-IN-PLACE

CONCRETE FOOTINGS

EXISTING ROAD

SURFACE

8'-0" 8'-0"

30'-0"

TYPICAL ROAD CROSS SECTION OVER STRUCTURE

NTS

6" DEPTH AGGREGATE

SURFACE OVER

EMBANKMENT ROAD

SURFACE

STREAM PROFILE

LIM

TYPICAL ROADWAY SECTION

NTS

1.5 :1

TYPICAL ROADWAY SECTION NOTES:

1. ALL EXCESS EXCAVATED BOULDERS SHALL BE PLACED AS DESIGNATED BY THE CONTRACTING OFFICER.

2. SURFACE AGGREGATE SHALL BE AS INDICATED ON FP-03 SECTION 703, TABLE 703-3 OR SIMILAR.

3. WHERE NO DITCH IS INDICATED ON THE PLAN AND PROFILE DRAWINGS, ENSURE THAT WATER WILL NOT POND ALONG THE EDGE

OF THE ROAD. GRADE EDGE OF SLOPE SO WATER WILL SHEET FLOW ACROSS THE ROAD.

4. ANY DITCHING REQUIRED IS INCIDENTAL TO PAY ITEM 20411.

1.5:1

2% SLOPEEXISTING

GROUND

ONLY CONSTRUCT

DITCHES IN CUT AREAS

6" DEPTH AGGREGATE

SURFACE OVER

EMBANKMENT ROAD

SURFACE

10'VARIES 14' TO 16'

EXISTING ROAD SURFACE

6" DEPTH AGGREGATE

SURFACE OVER

EMBANKMENT ROAD

SURFACE

STREAM BANK (CLASS CR-2

CHANNEL ROCK (TYP.)

EMBANKMENT

CONSTRUCTION

EMBANKMENT

CONSTRUCTION

DRAWN

DESIGNER

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.

DATE

PROJECT NO.

DRAWING SHEET NO.

DATENO.

REVISION / ISSUE

OFSHEET

United States Department of Agriculture Forest Service

3/3 0/2

2 1 2:

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ROCKY MOUNTAIN REGION

WEST FORK CLEAR

CREEK (MIZPAH

CAMPGROUND)

ARAPAHO-ROOSEVELT

NATIONAL FOREST

CLEAR CREEK RANGER DISTRICT

ROAD TYPICAL CROSS

SECTIONS

03/30/2022 ENG-18-0210-002-2018

M.WEINHOLD

C.GOMEZ

AOP-2020-002

C-05 8 9

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THE CONTRACTOR SHALL ADJUST POST LENGTH AS REQUIRED TO OBTAIN

PROPER HEIGHT OF SIGN RELATIVE TO THE SURFACE OF THE ROAD.

3'- 0"

1'-0"

2'-0"

2"9" 9"

3'- 0"

4'- 0"

3'- 0"

'-0

" M

4"x4"x10'-0"

POST ROUGH SAWN

TOP OF

STRUCTURE/GRND

BEGIN/END

HEADWALL

TOP OF ROAD

TYPE 3 OBJECT MARKER (TYP.)

EDGE OF ROAD

3' MIN.

NOTES :

1. ALL SIGN AND BARRICADE INSTALLATION SHALL MEET THE STANDARDS ESTABLISHED IN THE

FEDERAL HIGHWAY ADMINISTRATION'S "MANUAL OF UNIFORM TRAFFIC CONTROL DEVICES

(MUTCD)", 2009 EDITION.

2. LETTERS ON SIGNS SHALL HAVE A MINIMUM HEIGHT OF 4" AND MINIMUM WIDTH OF 2".

3. WHERE TRAFFIC IS MAINTAINED THROUGH OR OVER ANY PART OF THE PROJECT, THE

CONTRACTOR SHALL BE REQUIRED TO MARK ALL HAZARDS WITHIN THE LIMITS OF THE PROJECT

(INCLUDING CONNECTING ROADS) WITH WELL-MAINTAINED SIGNS.

4. THE CONTRACTOR'S EQUIPMENT AND PARKING AREAS SHALL NOT INHIBIT THE VISIBILITY OF

PROJECT SIGNS AND BARRICADES.

5. LOCATION AND INSTALLATION OF ALL TRAFFIC SIGNS, TRAFFIC CONTROL, AND BARRICADES

SHALL BE IN ACCORDANCE WITH THE PLANS AND SPECIFICATIONS AND APPROVED BY THE CO.

6. ALL SIGNS AND BARRICADES SHALL CONSIST OF A SMOOTH, RETROREFLECTIVE SURFACE

UNLESS OTHERWISE SPECIFIED ON THE PLANS. SIGNS SHALL HAVE A SCREEN PROCESSED BLACK

LEGEND AND BORDER ON ORANGE FLEXIBLE RETROREFLECTIVE SHEETING, NON-EXPOSED LENS

BACKGROUND.

7. SIGN PANELS FURNISHED BY THE CONTRACTOR FOR USE ONLY DURING CONSTRUCTION SHALL BE FABRICATED FROM PLYWOOD, ALUMINUM, STEEL OR OTHER SUITABLE MATERIAL, BUT SHALL

BE STABLE AND DURABLE ENOUGH TO MEET OTHER REQUIREMENTS OF THIS CONTRACT.

8. ALL MATERIAL SHALL BE SOUND AND DURABLE. BARRICADES, SIGNS, SYMBOLS AND LETTERING

SHALL BE OF GOOD WORKMANSHIP. UNEVEN LETTERING SHALL NOT BE ACCEPTED.

9. ALTERNATE METHODS OF PROCESSING SIGNS OR THE SUBSTITUTION OF MATERIALS, SYMBOLS

OR OTHER REFLECTING ELEMENTS SHALL BE PERMITTED ONLY AFTER APPROVAL OF SUCH

METHODS OR MATERIALS BY THE CO IN WRITING.

10. SIGNS AND BARRICADES USED AS TRAFFIC CONTROLS FOR HIGHWAY CONSTRUCTION SHALL NOT BE PAID FOR SEPARATELY, BUT SHALL BE INCLUDED IN PAY ITEM 63501 TEMPORARY TRAFFIC

CONTROL.

11. ALL CONSTRUCTION TRAFFIC CONTROL SIGNING AND BARRICADES SHALL BE COMPLETED AND APPROVED PRIOR TO THE BEGINNING OF CONSTRUCTION, AND ITEM 151 MOBILIZATION, SHALL

NOT BE PAID UNTIL SIGNING IS APPROVED BY THE CO.

12. SIGN PANELS SHALL BE ATTACHED TO POSTS WITH 3/8" Ø MACHINE BOLTS THROUGH 1/2" Ø

HOLES. FIBER WASHERS SHALL BE PLACED BETWEEN THE BOLT HEAD AND THE FACE OF THE

SIGN PANEL. 2" Ø GALVANIZED WASHERS SHALL BE PLACED UNDER THE NUT ON THE BACK OF

THE TIMBER POSTS.

13. SEE SHEET G-02 FOR APPROXIMATE SIGN LOCATIONS. FINAL LOCATIONS SHALL BE APPROVED BY

THE CO, AS PART OF THE TRAFFIC CONTROL PLAN SUBMITTAL.

(R11-2 INSTALLED ON A TYPE III BARRICADE.) LOCATE TYPE III

BARRICADES AS SHOWN OR AS DIRECTED BY THE CO.

AS REQUIRED

1'- 8"

6'-6" MAX

5'- 0"

RETROREFLECTORIZED FACE

SANDBAGS FOR ADDED STABILITY

BARRIER DETAILS: 2 BARRICADES PER CLOSURE LOCATION

MUTCD PANEL R11-2

DRAWN

DESIGNER

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.

DATE

PROJECT NO.

DRAWING SHEET NO.

DATENO.

REVISION / ISSUE

OFSHEET

United States Department of Agriculture Forest Service

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ROCKY MOUNTAIN REGION

WEST FORK CLEAR

CREEK (MIZPAH

CAMPGROUND)

ARAPAHO-ROOSEVELT

NATIONAL FOREST

CLEAR CREEK RANGER DISTRICT

TRAFFIC CONTROL

DETAILS

03/30/2022 ENG-18-0210-002-2018

M.WEINHOLD

C.GOMEZ

AOP-2020-002

C-06 9 9

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	2022-05-03T13:52:06-0600
KAMBER BOX

	2022-05-03T14:21:54-0600
SCOTT HAAS

	2022-05-05T12:30:22-0600
MONTE WILLIAMS

File details come from the government source that posted it. Updated Sep 28, 2022.