CA_ERFO_NP_PORE_2023-1(1) Plans.pdf

CURTIS R SCOTT Digitally signed by CURTIS R SCOTT Date: 2023.09.06 16:32:13 -06'00'

N

Project Area

C re e k

A rro y o H o n d o

Staging Area

Pacific Ocean

Station

Palomarin Field

800'400'0

Scale in Feet

Parking

Trailhead

Palomarin

Turnaround turnaround area

1. Place road closure barricades immedietly after the

Note:

Road Closed Signs

3 each, Barricade Type 3 with

(Temporary)

2 each, No Parking Signs

Seashore boundary)

Point Reyes National

Mesa Road within

(to be placed on

2 Miles

ROAD WORK

W20-1 Sign

1.6 m iles

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SITE MAP

PROJECT

NUMBER

SHEET

STORM REPAIRS

CA ERFO NP PORE 2023-1(1)

A2

NPS PMIS No. 334576

NPS PMIS No. 334251

Sheet and Description

B1

Site 1 Allowance Bid

Schedule

A0100 15101-0000 MOBILIZATION LPSM ALL

A0120 15201-0000 CONSTRUCTION SURVEY AND

STAKING LPSM ALL

A0140 15301-0000 CONTRACTOR QUALITY CONTROL LPSM ALL

A0160 15401-0000 CONTRACTOR TESTING LPSM ALL

A0180 15501-0000 CONSTRUCTION SCHEDULE LPSM ALL

A0200 15701-0000 SOIL EROSION CONTROL LPSM ALL

A0220 15802-0000 WATERING FOR DUST CONTROL LPSM ALL

A0240 20103-0000 CLEARING AND GRUBBING SQYD 282 18 300

A0260 25201-0000 SPECIAL ROCK EMBANKMENT CUYD 370 30 400

A0280 30202-2000 ROADWAY AGGREGATE, METHOD 2 TON 80 10 90

A0300 62201-0200 DUMP TRUCK, 8 CUBIC YARD As Directed By CO

MINIMUM CAPACITY HOUR 20

A0320 62201-3350 HYDRAULIC EXCAVATOR, 1 CUBIC As Directed By CO

YARD MINIMUM CAPACITY HOUR 40

A0340 62301-0000 GENERAL LABOR HOUR 20 As Directed By CO

A0360 62405-0300 PLACING CONSERVED TOPSOIL,

4-INCH DEPTH SQYD 290 290

A0380 62516-4000 MULCHING, HAND METHOD SQYD 290 290

A0400 63501-0000 TEMPORARY TRAFFIC CONTROL LPSM ALL

MileStone: 100% Cost Estimate Date Completed: 02/05/24 Report Date: 02/05/24

A M E N D

Line Item No.

Pay Item Number

SUMMARY OF QUANTITIES - Schedule A -F eb -2

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A

M

Remarks and/or Determination of Estimated

Quantity Pay Item Description Unit

Estimated Quantities

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PROJECT

B1

CA ERFO NP PORE 2023-1(1)

Storm Repairs

SHEET

NUMBER

100'50'0

Scale in Feet

370 CY Special Rock Embankment

Cr ee kAr ro yo H on do

100' x 22' roadway aggregate, method 2

Palomarin Road greater than 3 inches use jersey barrier. See detail 635-13.

5. When drop off difference between work zone and lane is

62201-0200, 62201-3350 and 62301-0000).

limits is paid for under equipment and labor hours (pay items

4. Debris removal at the culvert outlet, outside the clearing by the CO.

3. Dimensions shown are approximate. Final limits approved

2. See detail sheet 252-A for special rock embankment.

staging and stockpiling area.

pullout. Coordinate with the CO on proposed or planned

1. Limit storage areas to Palomarin Road and the existing

Note:

Clear and grub prior to installing special rock embankment

Arroyo Hondo Creek OHWM

Picture 1 Picture 2

See pictures 1 and 2 for anticipated type of debris removal downstream or as directed by the CO.

Remove 20' wide section of debris at culvert outlet for 25' disturb during construction

Pipe Culvert. Culvert is to remain. Do not

Approximate Location of the existing 84"

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PALOMARIN ROAD REPAIRS

PROJECT

NUMBER

SHEET

STORM REPAIRS

CA ERFO NP PORE 2023-1(1)

C1

Roadway Aggregate, Method 2

Special Rock Embankment

Legend

Steel or wood post

Fence support mesh (optional)

See note 5

Geotextile

Backfilled and compacted soil

See end posts detail

End posts posts detail

See end

End posts

Toe of slope Edge of shoulder

Edge of shoulder

Toe of slope

Silt fence

Existing ground

Silt fence See note 5

Geotextile

Staple or tie

Steel or wood post

Top of posts tied together

Posts driven tightly together

Steel or wood posts

Fasten fabric to posts each post one full turn

Fold geotextile around

Staple or tie

See note 5

Section B

Geotextile

See note 5

Section A

Geotextile

Limits of clearing

(undisturbed)

Existing ground

END DETAIL

NOTE:

1.Silt fence may be installed using machine slicing as approved by the CO. Install machine-sliced silt fence according to the manufacturer's recommendations.

2.Install silt fence to follow the ground contours as closely as possible.

3.As the slope is constructed, curve the silt fence up the slope to prevent water from running around the ends.

4.Post spacing with fence support mesh = 10 ft. (max.)

Post spacing without fence support mesh = 6 ft. (max.)

5.Furnish geotextile conforming to subsection 713.16(a).

NO SCALE

POST AND GEOTEXTILE INSTALLATION DETAIL

m in m in m in

6" min.

6" min. trench

Flo w

Fi ll slo pe

Varies

See typical section sheet

Flow

ELEVATION

Varies

Flow for spacing See note 4

T o e o f s lo p e

PLAN

SILT FENCE INSTALLATION AT TOE OF FILL

ELEVATION PLAN

Fi ll sl op e

See note 3 See note 3

T o e o f s lo p e

Roadway

PLAN

A

A

Fill

Sheet flow

SECTION A-A

SILT FENCE AS PERIMETER CONTROL

END POSTS DETAIL

PLAN

PLAN

POSTS AT JOINTS

SILT FENCE

C157-50

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FLH STANDARD

STANDARD

OFFICE OF FEDERAL LANDS HIGHWAY

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

PROJECT

NUMBER

SHEET

STORM REPAIRS

CA ERFO NP PORE 2023-1(1)

E1 bMATERIAL

Rock (requires blasting)

Weathered rock or sandy soil

2' (min.)

5' (min.)

NO SCALE 252-A

NOTE:

1.

2' Minimum 4' Typical

SPECIAL ROCK EMBANKMENT

Use Roadway Aggregate, Method 2, for roadway shoulder material.

Blend the ends of the special rock embankment into the existing slopes.

Filter fabric shall be Geotextile Class 1, Type C, non-woven.

cross slope use 3%.

Match existing roadway profile elevation and cross slopes. If no existing

Daylight embankment drains at ends of rock embankment.

Do not measure embankment drains separately for payment.

Conform collector pipe to SCR 252.02. Final location to be determined by CO.

payment.

Do not measure separation geotextile and Placed Riprap, Method A, Class 1 for height of rock embankment.

per Section 152. Coordinate with CO to minimize the locations and length and as shown in plans. Set clearing and grubbing limit staked and perform slope staking as

Survey and stake beginning and ending locations and height of rock embankment

2.

22' Traveled Way

6" Roadway Aggregate, Method 2

1:4

3.

Construction Limits

Mulching Limits

11'11'

Roadway Elevation Match Existing

4.

Arroyo Hondo Creek OHWM

3.0%

Cohesive soil 5' (min.)

where staked by the CO drainage is less than 2 percent, Use embankment drain when longitudinal

W

W b

10:1

W d

Existing slope d

0-3'

3' (min.)

5' (min.)

W

3'

5'-10'

10' exceeds 20 feet

Construct bench when H (height)

H m a x

Edge of shoulder

7.

remain. Do not disturb during construction Existing 84" Pipe Culvert. Culvert is to

8.

8.

2' (min.)

Placed Riprap, Method A, Class 1

1:4

9.

2' (min.)

1:4

5.

Filter fabric

6.

OHW

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SPECIAL

OFFICE OF FEDERAL LANDS HIGHWAY

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

CFLHD SPECIAL

PROJECT

NUMBER

SHEET

STORM REPAIRS

CA ERFO NP PORE 2023-1(1)

G1

605-A

NOTE:

NO SCALE

EMBANKMENT DRAIN

0' (M ax the collector pipe.

Shorten and cap

2 - 45° Elbows

Min. Gradient = 2.0%

See Note 4

Collector Pipe

Perforated

12"

OUTLET PIPE DETAIL

EMBANKMENT DRAIN

EMBANKMENT DRAIN

18" see Note 3

Granular Backfill, as appropriate).

(Skew in the direction of flow

Pipe Drain to Fill Side of Road

6" Diameter NON PERFORATED Outlet

Collector Pipe

Perforated

6" Diameter

6.

5.

4.

3.

2.

1.

of subsection 706.08(d).

Furnish drainage collector pipe, outlet pipe & fittings meeting the requirements

Mark the outlet pipe with a delineator post or other suitable marker.

approved means.

Hold the screen securely in place with standard coupling bands or by other

Cover the end of the outlet pipe with screen according to Subsection 605.03.

Furnish granular backfill meeting the requirements of subsection 703.03(a).

Outlet underdrains at low points and at 100' (max) spacing.

Furnish embankment drain meeting the requirements for 605.04.

Geotextile

Non-woven

Type B

Class 1, T11 :1

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SPECIAL

OFFICE OF FEDERAL LANDS HIGHWAY

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

CFLHD SPECIAL

PROJECT

NUMBER

SHEET

STORM REPAIRS

CA ERFO NP PORE 2023-1(1)

T1

NO SCALE

ROAD WORK

END

WORK

ROAD

AHEAD

ROAD NAME

WORK

ROAD

AHEAD

ROAD WORK

END

WORK

ROAD

xxxxx

WORK

ROAD

xxxxxxx

ROAD WORK

NEXT xx MILES

WORK

ROAD

AHEAD

xx

MPH

ROAD NAME

ROAD WORK

END

WORK

ROAD

xxxxxxx

ROAD WORK

END

xx

MPH

WORK

ROAD

xxxxxxx

ROAD WORK

NEXT xx MILES

13.

12.

11.

10.

9.

8.

7.

6.

5.

4.

3.

2.

1.

ROAD TYPE

DISTANCE BETWEEN

A B C

NOTE:

M in o r R o a d

M a jo r R o a d

C

B as de ter mi ne d b y t he C

O

Wor k z on e A re a o f I nfl ue nc e

(S ee S ign S pa cin g T ab le)

ADVANCE W

ARNI

NG

AREA

(S ee S ign S pa cin g T ab le)

ADVANCE W

ARNI

NG

AREA

A

B

C

A

A

A

A

Pr oje ct Lim its

See Note 8 W16-8P W20-1 over

W20-1

G20-2

See Note 9 W20-1

See Note 9 W20-1

(optional) W13-1P

See Note 10 G20-1

G20-2

See Note 8 W16-8P W20-1 over

G20-2

G20-2

See Note 9 W20-1

See Note 9 W20-1

(optional) W13-1P

See Note 10 G20-1 the distance to the work area in feet or in miles. Install an additional W20-1 The message on the W20-1 signs may be ROAD WORK AHEAD or may specify of the road on which the construction does occur (applies to major roads only).

construction work occurs, include a supplementary plaque indicating the name If W20-1 is placed on a roadway other than that on which the actual

Cover post-mounted signs when not applicable.

Do not store traffic control devices along the roadway when not in use.

the CO.

Maintain two-way traffic during all non-work hours except as approved by

NCHRP-350 or MASH for crashworthiness.

Ensure all sign supports exposed to impact by traffic meet the requirements of indicate a maximum recommended speed through the construction area.

Install advisory speed plates under the W20 series warning signs as needed to

Vary messages as required.

signs, locate the warning signs to fit field conditions as approved by the CO.

Where advance warning signs, placed as shown, interfere with permanent this traffic control plan as necessary to accommodate actual operations.

to this project. The Contractor may add or delete information and details in Not all details shown on the temporary traffic control sheets may be applicable

Erect all project advance warning signs before starting construction work.

retroreflective sheeting types.

Refer to Section 635 of the Special Contract Requirements for allowable

State standards may be used as an alternative if approved by the CO.

verify that an encroachment permit has been obtained.

If signing on a roadway under a jurisdiction other than the client agency, whole mile.

each end of the project. Show the distance on the G20-1 sign to the nearest

Ro ad N ame

SIGN SPACING TABLE

For work zones that are 2 miles or more in length, install G20-1 signs at signs "B" feet apart according to the Sign Spacing Table.

sign when approach speeds exceed 50 MPH. When used, place the two W20-1

Expressway / Freeway

SIGNS IN FEET

Rural greater than 50 MPH

Urban and Rural 35 MPH to 50 MPH

Urban and Rural 30 MPH and less

6/2005 STANDARD APPROVED FOR USE

7/2022 REVISED: 635-1

ADVANCE SIGNING

TEMPORARY TRAFFIC CONTROL

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FLH STANDARD

STANDARD

OFFICE OF FEDERAL LANDS HIGHWAY

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

PROJECT

NUMBER

SHEET

STORM REPAIRS

CA ERFO NP PORE 2023-1(1)

T2

PROCEED

WHEN

CLEAR

NO SCALE

not the advisory speed.

Approach speed based on the regulatory posted speed, *

Traffic flow

Traffic flow

8.

7.

6.

5.

4.

3.

2.

1.

Use the STOP AHEAD (W3-1) sign when approach speeds exceed

Section 3B.16 of the MUTCD.

If the roadway surface is paved, install stop lines that comply with

Requirements, Section 156.

For project specific minimum width, refer to Special Contract

WORK AHEAD (W20-1) and END ROAD WORK (G20-2) signs.

If closure is completely within the project limits, eliminate the ROAD conditions as approved by the CO.

Final location and spacing of devices may be changed to fit field those depicted for the opposite direction of travel.

Signs are shown for one direction of travel only. Place signs similar to have sufficient visibility of approaching vehicles.

approaching vehicular traffic through and beyond the work site and

Use this layout only if road users from both directions are able to see in the buffer space.

Do not allow equipment, materials, or vehicles to be parked or stored

Device spacing

Spacing Table)

(See Length and

(optional)

W1-4

Special sign

R1-1

See Note 4

G20-2

BUFFER SPACE TAPER AREA A

(See Length and Spacing Table) VARIABLE TERMINATION AREA

WORK SPACE

(optional)(optional)

BUFFER SPACETAPER AREAABC

ADVANCE WARNING AREA (See Sign Spacing Table)

See Note 4

W20-1

(optional)

W13-1P

W20-4 W3-1

See Note 7

(optional)

W16-2P Special sign

R1-1

PROCEED

WHEN

CLEAR

ROAD WORK

END

PROCEED

WHEN

CLEARxxx

FEET

ONE LANE

ROAD

AHEAD

xx

MPH

WORK

ROAD

AHEAD

Type B warning light (optional)

See Note 6

STOP LINE

See Note 6

STOP LINEChannelizing devices to provide access to work space downstream taper if necessary

Reduce or eliminate drums in

" black border2

50' - 100' 50' - 100'

50 MPH.

NOTE:LENGTH AND SPACING TABLE SIGN SPACING TABLE

reflective white background

Black lettering on

SPECIAL SIGN

STOP

STOP

SIGNS IN FEET

D

D

D

R

24"

15'

165' - 230'

See Note 5

10' min.

DISTANCE BETWEEN

A B C

Expressway / Freeway

SPEED*

APPROACH

AREA

TAPER

SPACE

BUFFER

SPACE

WORK

CHANNELIZING DEVICE

LENGTH

SPACE

BUFFER

ROAD TYPE

Rural greater than 50 MPH

Urban and Rural 35 MPH to 50 MPH

Urban and Rural 30 MPH and less

100MPH

FEET

SPACING IN FEET

7/2022 REVISED:

635-8

(WITH STOP SIGNS)

SINGLE LANE CLOSURE LAYOUT

TEMPORARY TRAFFIC CONTROL

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FLH STANDARD

STANDARD

OFFICE OF FEDERAL LANDS HIGHWAY

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

PROJECT

NUMBER

SHEET

STORM REPAIRS

CA ERFO NP PORE 2023-1(1)

T3

Traffic flow

Traffic flow

LENGTH AND SPACING TABLE

* Approach speed based on the regulatory posted speed, not the advisory speed.

pavement markings

Remove conflicting

See Note 2

Temporary concrete barrier.

Channelizing devices

NOTE:

6.

5.

4.

3.

2.

1.

necessary to provide access to work space.

Reduce or eliminate drums and barrier in downstream taper if stored in the buffer space.

Do not allow equipment, materials, or vehicles to be parked or hours or when access is not needed.

Place channelizing devices at downstream taper during non-work

Requirements, Section 156.

For project specific minimum width, refer to Special Contract the barrier ends with a crash cushion. Include reflectors on barrier

Terminate barrier ends outside the work zone clear zone or protect

Place barrier according to the AASHTO Roadside Design Guide.

may be changed to fit field conditions as approved by the CO.

Install signs and other devices for single lane closure according to spacing

Device

(optional)

BUFFER SPACE

TAPER AREA

See Note 4

TAPER AREA (

(optional)

BUFFER SPACE

VARIABLE WORK SPACE

(See Length and Spacing Table)

Standard 635-6, 7, 8, or 9. Final location and spacing of devices at 25' intervals.

See Note 3

10' min.

(50' - 100')

50' - 100')

SPEED*

APPROACH

AREA

TAPER

SPACE

BUFFER

SPACE

WORK

CHANNELIZING DEVICE

LENGTH

SPACE

BUFFER

WIDTH

CLEAR ZONE

WORK ZONE

RATE

FLARE

BARRIER

CONCRETE

1:16

1:16

1:16

1:16

1:14

1:12

1:10

1:9

1:8

1:8

1:8

MPH

FEET

SPACING IN FEET

FEET

See Note 2

See Note 2

7/2022 REVISED:

635-13

WITH TEMPORARY BARRIER

SINGLE LANE CLOSURE LAYOUT

TEMPORARY TRAFFIC CONTROL

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FLH STANDARD

STANDARD

OFFICE OF FEDERAL LANDS HIGHWAY

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

PROJECT

NUMBER

SHEET

STORM REPAIRS

CA ERFO NP PORE 2023-1(1)

T4

See post detail (typ.)

Break-away holes.

See table for hole size parallel to sign face.

Field drill holes through post

Bottom of sign panel

Post�

Local tangent

< 10

" dia. bolts 4 1Attach sign panels with a minimum of 2 -a minimum lateral distance of 1' behind the face of lateral offset of 2' may be used. In areas with curbs, 6" x 6" or larger.

Use 7' minimum spacing between posts for sign posts and 6' minimum mounting height for secondary sign.

use 7' minimum mounting height for main sign

NOTE:

90°

93°

WOOD POST SELECTION TABLE

X X

0.75X

H

H

X

0.2X0.6X 0.2X

Y

H

D

H

D

H

D

Long side of post

D

7.

6.

5.

4.

3.

2.

1.

In areas where lateral distance is limited, a minimum

D = Post embedment depth for average soil conditions.

Select post lengths to fit field conditions.

H1 and H2 = Overall post length.

per post.

In pedestrian locations, or in areas with obstructed views, the curb may be used.

by the CO.

State standards may be used as an alternative if approved

SINGLE POST SIGN TWO POST SIGN

SIGN INSTALLATION ANGLE

POST DETAIL

E d g e o f p a v e d s h o u ld e r

E d g e o f tr a v e le d w a y

S e e N o te m in

S e e N o te m in

See Note 4

6' - 12'

On tangent alignment

200'

"X"

WIDTH AREA

OF POSTS

NUMBER POST SIZE D HOLE SIZE

(SQFT)

Other Shapes ≤ 48" Diamond ≤ 36"

Other Shapes ≤ 12' Diamond ≤ 48"

(INCH) (INCH) (INCH)

Diamond ≤ 48"

65 - 95

65 - 95

50 - 65

50 - 65

20 - 50

10 - 20

10 - 20

> 30'

> 17'

12' - 16'

> 13'

6 x 6

4 x 6

4 x 6

6 x 6

4 x 6

4 x 4

6 x 6

4 x 6

4 x 4

1.5

1.5

1.5

1.5

7/2022 REVISED: 635-14

WOOD POSTS

SIGN INSTALLATION

TEMPORARY TRAFFIC CONTROL

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FLH STANDARD

STANDARD

OFFICE OF FEDERAL LANDS HIGHWAY

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

PROJECT

NUMBER

SHEET

STORM REPAIRS

CA ERFO NP PORE 2023-1(1)

T5