DS_RdImprove_Drawings.pdf

PROJECT AREA

NORTHERN IDAHO LOCATION MAP

U.S. DEPARTMENT OF AGRICULTURE

FOREST SERVICE, REGION 1

BONNERS FERRY RANGER DISTRICT

IDAHO PANHANDLE NATIONAL FORESTS

DEER / SPREAD ROAD IMPROVEMENTS

BOUNDARY COUNTY, IDAHO

Project Area MAP

Cover Sheet

NO. DESCRIPTION

INDEX TO SHEETS

no scale

To Bonners Ferry, Idaho

Approx. 27 Miles

R. 2 E. R. 3 E.

T. 64 N.

T. 63 N.

Temporary Traffic Control and Sign Notes

Project Vicinity Map

4 Summary of Estimated Quantities and General Notes

Project Work Descriptions and Conceptual Map

Surface Water Deflector Typicals

DISTRICT RANGER

FOREST ENGINEER

APPROVED:

REVIEWED:

DATE

DATE

IDAHO PANHANDLE NATIONAL FORESTS

IDAHO PANHANDLE NATIONAL FORESTS

PROJECT TEAM LEADER

RECOMMENDED:

DATE

IDAHO PANHANDLE NATIONAL FORESTS

Call Before You Dig 811 or 1-800-626-4950

T. 65 N.

T. 64 N.

SPECIFICATIONS:

STANDARD SPECIFICATIONS FOR CONSTRUCTION OF

ROADS AND BRIDGES ON FEDERAL HIGHWAY PROJECTS

(FP-03 U.S. CUSTOMARY UNITS) AND APPLICABLE FOREST

SERVICE SUPPLEMENTAL SPECIFICATIONS (FSSS).

To Canada

To Moyie Springs, Idaho

Approx. 12 Miles

R. 34 W.

7 Grade Dip (Armored) & Culvert Headwall Details

8 Road Reconditioning Typical & Pit Plan for Gov. Source 1

9 Culvert Installation Details

10 Culvert Band Details

11 Culvert Band Details

12 Cuvlert Band Details

Road 871

Road 435[R]

Project Work

Gov. Source 1

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Legend:

Water Source

"Road Construction Ahead", 36" x 36" sign

Place at the begining of roads undergoing reconstruction and with in 500' of activities that create a hazard.

"Trucks Hauling", 30" x 30" sign

Place on roads during rock hauling

W

No Scale

W

6' - 12'

5' MIN.

ROAD

CONSTRUCTION

AHEAD

3' MIN. DEPTH

ROAD

CONSTRUCTION

NEXT _ MILES

FG20-1 60"x36"

MOUNTINGS

PORTABLE AND TEMPORARY

4x4 POST MOUNTING

TYPICAL SIGN INSTALLATION (AS PER MUTCD)

TYPICAL WARNING & REGULATORY SIGNS (AS PER MUTCD)

W21-3 36"x36"

AHEAD

MACHINERY

ROAD

W21-6 30"x30"

SURVEY

CREW

W21-2 30"x30"

OIL

FRESH

FW11-9a 30"x30"

TRAFFIC

HEAVY

TRUCK

W22-3 42"x36"

BLASTING

ZONE

END

W20-1 48"x48"

CONSTRUCTION

AHEAD

ROAD

G20-2 60"x24"

CONSTRUCTION

END

FR13-1C 60"x30"

TO PUBLIC USE

ROAD CLOSED

W20-7 48"x48"

FLAGGER

* * AHEAD, 500 FT, 1000 FT

PREPARED

W20-7b 36"x36"

TO STOP

BE

R11-3a 60"x30"

LOCAL TRAFFIC ONLY

_ MILES AHEAD

ROAD CLOSED

R11-2 48"x30"

CLOSED

ROAD

W20-1 48"x48"

WORK

1000 FT

ROAD

OR

WORKERS

W21-1a 36"x36"

W8-7 30"x30"

GRAVEL

LOOSE

W22-1 48"x48"

ZONE

AHEAD

BLASTING

W22-2 42"x36"

2-WAY RADIO

AND

TURN OFF

PHONE

Regulatory Signs - Black on White

Warning Signs - Black on Orange

TEMPORARY TRAFFIC CONTROL & SIGN NOTES:

1. The Contractor shall have the responsibility for furnishing, installing, maintaining and removing construction signs and warning devices in conformance with the latest revision of the Manual of Uniform Traffic Control

Devices (M.U.T.C.D.).

2. Contractor will submit a "Traffic Control Plan" to the Contracting Officer for review and approval prior to any work. The Traffic Control Plan will reflect the Contractor's plan of operation and will be acceptable by Local, State and Federal Standards and shall address types, amounts, locations, and timing of signs and warning devices to be used for a specific road or activity.

3. Warning signs shall be installed prior to beginning of work AS SHOWN ON THE DRAWINGS and as designated by the Contracting Officer.

4. During periods of non-work (weekends, holidays, end of work day, etc.) all signs shall be covered or removed.

5. Additional signs and warning devices shall be installed by the Contractor if conditions change.

6. All warning signs shall be removed from the project by the Contractor upon completion and acceptance of the project.

7. Payment to the Contractor for furnishing, installing, maintaining, and removing construction warning signs is included in Pay Item 15101 Mobilization. No separate payment will be made.

8. Warning signs shall be black symbol/message/border on orange background as per M.U.T.C.D.

9. Regulatory signs shall be black symbol/message/border on white background as per M.U.T.C.D.

10. All signs shall be either a material that reflects and has a smooth sealed outer surface, or illuminated to show approximately the same shape and color day and night as per M.U.T.C.D.

11.Signs shall not be attached to trees or existing sign posts unless authorized by Contracting Officer in writing.

12.Signs shall be placed on the road side not more than 500 feet from activities when directed by the

Contracting Officer.

13. "Home-made" signs shall not be accepted as approved construction warning signs.

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MP 0.00

Begin Brushing

Item 23050

Begin Pit run aggregate

Item 30122

Begin Road Reconditioning

Item 30326

Begin Roadway Milling

Item 32150

MP 1.43

End Brushing

End Pit run aggregate

End Road Reconditioning

End Roadway Milling

MP 0.08, 0.15, 0.41, 0.62, 0.84, 1.37

Install Surface Water Deflectors

Item 20420.SWD

Riprap, class 2

Item 25101.2

Bedding and backfill aggregate

Item 30805

MP 0.17, 0.35, 0.49

Install Armored Grade Dip

Item 20420.GD

Riprap Class 2

Item 25101.2

MP 0.66

Install Armored Grade Dip

Item 20420.GD

Riprap Class 2

Item 25101.2

MP 0.53, 0.59

Install 24 inch Culvert

Item 60201.24

Riprap Class 2

Item 25101.2

MP 0.78, 1.30

Install 24 inch Culvert

Item 60201.24

Riprap Class 2

Item 25101.2

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NOTE: Not all work items depicted on map. See Project Work Descriptions.

3"

Compaction shall be achieved by a minimum of 3 passes with a mechanical tamper for each 6" layer, loose thickness, of backfill.

6" Min. 6" Min.

Depth as needed depending on subgrade material

2"Finish Road Surface

INSTALLATION DETAILS

NOT TO SCALE

4¾"

5½"

1"

Centered

1"

1. 2"x6" Hemlock or Fir plank, treated, #2 grade or better.

All splices shall be staggered a minimum of 2 feet.

2. 16d galvanized nails on 12 inch spacing with middle row staggered.

3. 12 inch Goodyear Plylon Plus 375 with a minimum thickness of 716 inch. Other commercial brands may be used, but the belt thickness shall be equal to or greater than 716 inch and shall have a minimum breaking strength of 4200 psi.

The plies shall be made of nylon for belt stiffness.

Material shall be one continues length.

VALUES FOR SKEWED

INSTALLATION (IN FEET)

ROAD WIDTH A B

12 14 7.20 13 16 9.30 14 16 7.70 15 18 9.90 16 18 8.20 17 20 10.50 18 20 8.70

ROAD WIDTH

VARIES

B

A D

O W

N G

R A

D E

FLOW

ROAD WIDTH

VARIES

B

A

D O

W N

G R

A D

E

FLOW

Single Lane Section

NOT TO SCALE

1' Min.

Double Lane Section

NOT TO SCALE

Riprap

D O

W N

G R

A D

E

FLOW

Riprap

Surface Water Deflector

6" Min.

NOTES:

A. All treated lumber shall be incised and pressure treated in accordance with AWPA C-2 for ground contact.

B. FIELD TREATMENT: All abrasions and cuts made in the field shall be carefully trimmed and given three brush coats of the treatment solution. Holes drilled into he field shall be poured full of preservative and plugged with tight fitting treated plugs.

C. All Hardware shall conform to standard Spec. 716.02 and shall be galvanized. Lumber shall conform to Spec 716.03.

D. Outlet of deflector shall be minimum 0.6 foot lower than inlet.

E. Certifications: One copy of the following compliance certifications shall be furnished upon delivery of the materials:

1. Supplier certification that all wood materials meet the requirements as to species and grade.

2. Certification of treatment of lumber to include type of preservative, retention in pounds per cubic foot (assay method) and penetration in inches, by a qualified inspection and testing agency.

3. Supplier certification that all rubber belting materials meet the requirements as noted in 3 above.

RIPRAP DETAILS

NOT TO SCALE

06 12

0.

5'

A B C

ROAD PROFILE ALONG A-B-C OF GRADE DIP

20' VERTICAL

CURVE

ORIGINAL GRADE

LINE

PERSPECTIVE VIEW

1' M in

25' Min.

LINE

ORIGINAL GRADECURVE

20' VERTICAL

ROAD PROFILE ALONG D-E-F OF GRADE DIP

D E F

65' Min.30' Min.30'

RIPRAP OUTFALL

ORIGINAL GRADE LINE

OUTSLOPE 3-5%

FILL SLOPE: 1.33:1, OR AS MARKED.

A B

C

D E

F

CL

DOWN GRADE

ORIGINAL SLOPE LINE

ORIGINAL GRADE LINE

ITEM 20420.GD

DIP WILL MATCH BOTTOM OF DITCH IN DITCH SECTIONS, OR AS MARKED.

DIP WILL MATCH THE ORIGINAL GRADE LINE IN DITCH SECTIONS, OR AS MARKED.

NON-DITCH SECTION

SEE NOTE 8

SEE NOTE 8

Grade Dip Details

ITEM 25101.2 PLACED RIPRAP, AS SPECIFIED,

TO THE FOLLOWING MINIMUM DIMENSIONS:

IN BOTTOM OF DIP, 6" DEPTH x 5' x 14' ROAD WIDTH & ON FILL SLOPE 1' DEPTH x 10' X 10'

-No scale-

GRADE DIP NOTES:

1.

2.

3.

4.

5.

6.

GRADE DIP SHALL DISCHARGE ONTO RIPRAP OUTFALL ENERGY DISIPATOR

INSLOPE/OUTSLOPE OF DRAINAGE DIP WILL BE 3-5%.

SKEW LINE B-E TO FIT LOW POINT IN DRAW, IF LOCATED

IN NATURAL DRAIN, OR AS MARKED.

EXCAVATION BELOW THE EXISTING GRADE LINE WILL BE

USED AS EMBANKMENT ABOVE THE EXISTING GRADE LINE

ON THE DOWN SIDE OF THE DRAINAGE DIP.

THE MAXIMUM DEPTH OF EXCAVATION AND EMBANKMENT

WILL VARY WITH THE PERCENT OF GRADE.

COARSE ROCK FOR OUTFALLS SHALL CONFORM TO AND BE

THE CLASS AS NOTED IN THE SCHEDULE OF ITEMS.

7. EXCAVATE 0.5' DEEPER THAN SHOWN IF ROCK IS SPECIFIED.

IN DITCH SECTIONS, DIP INSLOPE WILL START AT ORIGINAL8.

ROAD GRADE AT FILL SHOULDER AND SLOPE DOWN GRADE

INTO BOTTOM OF DITCH, OR AS MARKED.

FINAL LOCATION TO BE APPROVED BY THE ENGINEER.9.

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No Scale

Pit F loor

This Entry - Sort and Collect appropriate rock size as per specifications for pit run.Previous Entry

This Entry - Sort and Collect appropriate rock size as per specifications for riprap material.

Pit Access Road

SECTION A-A

Pit A cce ss R oad

Road #435

A

A

EXISTING

FULLWIDTH

NOTE 2

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