Plans_CA ERFO FS LSPDR 2023-1(1B) Black Mountain Rd.pdf

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OREGON

N E

V A

D A

A R

IZ

O N

A

MEXICO

ALTURAS

REDDING

STOCKTONOAKLAND

FRESNO

EUREKA

UKIAH

SANTA BARBARA

LOS ANGELES

SAN DIEGO

SACRAMENTO

SAN FRANCISCO

SAN JOSE

BAKERSFIELD

BARSTOW

SAN LUIS

OBISPO

SALTON

SEA

GOOSE

LAKE

LAKE

TAHOE

P A

C I F I

C

O

E A

N

MERCED

REDWOOD NP

LASSEN

VOLCANIC NP

YOSEMITE NP

SEQUOIA NP

KINGS CANYON NP

DEATH VALLEY NP

JOSHUA TREE NPSAN BERNADINO

RIVERSIDE

CHICO

99 80

CRESENT CITY

T29S R15E

T30S R15E

T

S

E

T

E

T

E

T

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F E

R N

A N

D E

Z C

R E

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Q U

A I L W

A T

E R C

R E

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YARO

CREEK

T O

R O C

R E E

K

P A

Z O C

R E E

K

B

LA

C K M

O U

N

TA

IN

R

O A D

MCGINNIS CREEK ROAD

P A

R K

H I L L R

O A

D

COUNTY

SAN LUIS OBISPO

FOREST

NATIONAL

LOS PADRES

3000'5000'0

Scale in Feet

Route Surveillance Radar site

Pasos Robles California Air

FS

29S

F S

S

N A

V A

JO

R

O A

D

Los Padres National Forest

Forest Engineer

Defense Programs

Federal Aviation Administration, National Airspace System

General Engineer - Project Manager, Infrastructure

Project Location

CALIFORNIA KEY MAP

CAM

ATT

A CREEK

CREEK

M

CGI

NNI

S

PLANS PREPARED BY

R

E N

O R

A I

N

N

ST F

R

I

D

D E P A

T

NTOFT A SP

T T

O

U

TE

ATESO

AM

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Central Federal Lands Highway Division

Chief of Engineering, End Schedule A

END PROJECT

(MP 7.18)

463+00

Begin Option X

BEGIN PROJECT

(MP 0.30)

100+00

Begin Schedule A

End Option X

(MP 3.05)

245+00

Dated August 4, 2025

See approval letter of Plans, Specifications and Estimate

Dated August 20, 2025

See approval letter of Plans, Specifications and Estimate

PROJECT MANAGER LEAD DESIGNER

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

JACOBS

PLANS PREPARED BY

M. STEINER

TYPE OF CONSTRUCTION:

U.S. CUSTOMARY DIMENSIONS:

Slopes are expressed as RISE:RUN

SPECIFICATIONS:

drainage, and safety improvements Rehabilitation, road repairs, BRIDGES ON FEDERAL HIGHWAY PROJECTS, FP-24"

"STANDARD SPECIFICATIONS FOR CONSTRUCTION OF ROADS AND

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

DENVER, CO

CENTRAL FEDERAL LANDS HIGHWAY DIVISION

APPROVED:

DATE

DATE

DATE

PLANS FOR PROPOSED PROJECT

CA ERFO FS LSPDR 2023-1(1B)

SAN LUIS OBISPO COUNTY, CALIFORNIA

LOS PADRES NATIONAL FOREST

BLACK MOUNTAIN ROAD

OPTION X LENGTH 2.75 MILES

SCHEDULE A LENGTH 4.13 MILES

B

L M g e c k o T

B G C

F L

C A

B la c k

M tn

R d

R e p a ir s

W o r k in g

D o c u m e n ts

R o a d w a y C

A D

D S h e e ts A A

T T

L

U S

.d g n

A

A u g u s t

PROJECT

NUMBER

SHEET

A1

BLACK MOUNTAIN ROAD

CA ERFO FS LSPDR 2023-1(1B)

DI

girdergdr.

galvanizedgalv.

gage (gauge)ga.G footingftg.

finishfin.

flared end sectionFES federalFed.

fill facef.f.F exteriorext.

expansion jointexp. jt.

excavationexc.

edge of waterEW and wifeet ux and otherset al edge of roadER equationEQ or eq.

edge of pavementEOP

Engineer(s)engr(s).

embankmentemb.

elevationelev.

elevation with numberEl. 94.066 superelevation ratee eastEE drawing(s)dwg(s).

donation land claimDLC districtDist.

distancedist.

diaphragmdiaph.

diagonaldiag.

diameterdia. or D drop inletDI design hour volumeDHV decrementdecr.D culvertculv.

contingent sumCTSM centersctrs.

point of curve to spiralCS creekcr.

corrugatedcorr.

continuouscont.

construction jointconstr. jt.

constructionconstr.

concreteconc.

columncol.

countyCo.

corrugated metal pipeCMP clearclr.

center to centerc-c concrete box culvertCBCC bearingbrg.

bridgebr.

balance pointBP bench markBM backBK beginning, beginbeg.

both facesb.f.B asphaltasph.

approachappr.

alternatealt.

aheadAH aggregateaggr.

average daily trafficADT abutmentabut.A diameterØ curve deltaΔ centerline�

ABBREVIATIONS

routerte.

rightRt. or RT reference hubRH retaining wallret. wall

ReservationRes.

reservoirres.

requiredreqd.

reinforcementreinf.

reconstructionreconst.

roadwayrdwy.

roadrd.

right-of-wayR/W rangeR.

radiusRR quantitiesquant., QtyQ pavementpvmt.

point of tangentPT pounds per square inchpsi projectproj.

point on tangentPOT point on spiralPOS point on curvePOC platepl.

point of intersectionPI perforateperf.

point of compound curvePCC point of curvePCP outside diameterOD other faceo.f.

on centerso.c.O numberno. or # negativeneg.

normal crownNC northNN mountain(s)mtn(s).

monumentmon.

minimummin.

Midwest Guardrail SystemMGS maximummax.

materialmatl.

maintenancemaint.

magneticmag.M low waterLW leftLt. or LT lump sumLPSM longitudelong.

latitudelat.

laminationlam.

length of curveLL jointjt.J interiorint.

inclusive, includingincl.

inside diameterIDI highwayhwy.

high waterHW horizontalhoriz.

hexagonhex.

homestead entry surveyHES headwallhdwl.H

WestWW vertical point of intersectionVPI vehicles per hourvph verticalvert.

design speedVV typicaltyp.

point of tangent to spiralTS transversetransv.

temporary construction easementTCE temporary bench markTBM tangenttan.

townshipT.

tangent lengthTT symmetricalsym.

structuralstruc.

straightstr.

stiffenerstiff.

standardstd.

stationsta.

point of spiral to tangentST streetst.

specificationspec.

spacing, spaces or spacedspa.

shouldershldr.

sectionsec.

point of spiral to curveSC seasonal average daily trafficSADT southSS

DRAINAGE SYMBOLS

Riprap apron (proposed)

Underdrain (existing, proposed)

With drop inlet (existing, proposed)

With headwalls (existing, proposed)

With end sections (existing, proposed)

Pipe culvert (existing, proposed)

Box culvert (existing, proposed)

Bridge (existing, proposed)

Spring

River

Wetland

Large Creek

Lake, Pond or Reservoir

Drainage or Small Creek

Flow Arrow

Ditch (existing, proposed)

PROJECT SPECIFIC ABBREVIATIONS

asphalt concrete pavementACP

Sheet 1 of 2

S y m b o ls S h e e t g e c k o T

B G C

F L

C A

B la c k

M tn

R d

R e p a ir s

W o r k in g

D o c u m e n ts

R o a d w a y C

A D

D S h e e ts A A S

Y M

.d g n

AND ABBREVIATIONS

CONVENTIONAL PLAN SYMBOLS

p r il

PROJECT

NUMBER

SHEET

A2

BH

N

0.00EL.

TP

TP

FENCE & CATTLE GUARD SYMBOLS

Cattle guard (existing, proposed)

Fence with gate (existing, proposed)

Fence (existing, proposed)

GEOLOGIC SYMBOLS

Material source

Boring location

LANDSCAPING & VEGETATION SYMBOLS

Tree line

Tree

MAPPING SYMBOLS

Survey control point

Trail

Spot elevation

Double Track

Single Track

Railroad

North arrow

Coordinate Grid Tick

Building (existing, proposed)

RIGHT-OF-WAY SYMBOLS

Section corner (found, projected)16

Section corner (found, projected)4

Section corner (found, projected)

Right-of-way line (proposed)

Right-of-way line (existing)

Property line

Parcel number

Monument (as described)

Temporary (proposed)

Permanent (proposed)

Permanent (existing)

Easements

National Wildlife Refuge

National Park

National Forest

Bureau of Land Management

Bureau of Indian Affairs

Section16

Section4

Section

Township or Range line

City

County

State

National

Boundaries

GUARDRAIL, BARRIER & WALL SYMBOLS

Retaining Wall (existing, proposed)

Median & Side Barrier (existing, proposed)

Guardwall (proposed)

Guardrail (existing, proposed)

SIGN SYMBOLS

ROADWAY SYMBOLS

Roadway obliteration

Roadway centerline (with station ticks)

Edge of roadway (existing, proposed)

Toe of fill

Transition

Top of Cut

Slope stake limits

Clearing/construction limits

UTILITY SYMBOLS

Telephone (existing, proposed)

Power (existing, proposed)

Fiber optic (existing, proposed)

CATV (existing, proposed)

Overhead utility

Water (existing, proposed)

Telephone (existing, proposed)

Sanitary sewer (existing, proposed)

Power (existing, proposed)

Oil (existing, proposed)

Gas (existing, proposed)

Fiber optic (existing, proposed)

CATV (existing, proposed)

Underground utility

Telephone pedestal (existing, proposed)

Street light (existing, proposed)

Support pole anchor (existing, proposed)

Support pole (existing, proposed)

Surface (existing, proposed)

Underground (existing, proposed)

Irrigation ditch

PROJECT SPECIFIC SYMBOLS

Post mounted (existing, proposed)

Portable (proposed)

Object marker, Type 2 (proposed)

Delineator, Type 2 (proposed)

Commercial (existing, proposed)

Signs

Shoulder and ditch reconditioning

Drainage flume (existing, proposed)

2-inch Asphalt Concrete Pavement

Full Depth Reclamation, Method 1 and

Sheet 2 of 2

S y m b o ls S h e e t g e c k o T

B G C

F L

C A

B la c k

M tn

R d

R e p a ir s

W o r k in g

D o c u m e n ts

R o a d w a y C

A D

D S h e e ts A A S

Y M

.d g n

AND ABBREVIATIONS

CONVENTIONAL PLAN SYMBOLS 1

J u n e

PROJECT

NUMBER

SHEET

A3

100+00

105+00

125+

130+00

+00

140+00

150+

155+00

160+00

165+00

0+

190+

0+

240+00 2

250+00

+003

+00

0+

370+

5+

380+00

390+00

405+00

+00

5+

425+00

5+

4 3

2 1

32 33 34

17 16

T29S R15E

T30S R15E

COUNTY

SAN LUIS OBISPO

SITE MAP

4000'2000'0

Scale in Feet

A4

MP 0.0

MP 1.0

MP 2.0

MP 3.0

MP 4.0

MP 5.0

MP 6.0

FR 29S10

F R

S

N A

V A

JO

R

O A

D

B

LAC

K M

O U

N T A

IN

ROAD

25 miles

To Atascadero

14 miles

To Santa Margarita

F R

S

7.0

MP

Option X

Route Surveillance Radar site

Paso Robles California Air

(AT&T and other users)

Communications site

Black Mountain

Campground

Friis

FOREST

NATIONAL

LOS PADRES

CA ERFO FS LSPDR 2023-1(1B)

(Milepost 3.05)

245+00

Begin Schedule A

End Option X

CA ERFO FS LSPDR 2023-1(1B)

(Milepost 0.30)

100+00

CA ERFO FS LSPDR 2023-1(1B)

(Milepost 7.18)

463+00

17 miles (water source)

13525 Hi Mountain Road

To USFS Pozo fire station no. 31

(Staging Area)

OHV Parking

Turkey Flat

Parkhill Road

T o ro C re e k

McGinnis Creek

F e rn a n d e z C re e k

Cr ee k

Q ua il

W at er

Ya ro C re ek

Schedule A

End Schedule A

END PROJECT

Begin Option X

BEGIN PROJECT

g e c k o T

B G C

F L

C A

B la c k

M tn

R d

R e p a ir s

W o r k in g

D o c u m e n ts

R o a d w a y C

A D

D S h e e ts A A S it e

M a p .d g n

P

M

NUMBER

SHEET

PROJECT

g e c k o T

B G C

F L

C A

B la c k

M tn

R d

R e p a ir s

W o r k in g

D o c u m e n ts

R o a d w a y C

A D

D S h e e ts A A ty p ic a ls .d g n

A

M

5 TYPICAL SECTIONS

A5

Construction Limits onstruction LimitsC

Grade varies

Existing asphalt surface

LC

NOTE:

13'-0"

Varies

6" (min.)

V a rie s

See note 1 m in

Prime coat, method 1

Place in single lift

2-inch compacted depth

Asphalt concrete pavement, LC

3:1

Place in single lift

2-inch compacted depth

Asphalt concrete pavement, needed.

material and supplement with crushed aggregate as patches. Utilize roadside gravel debris as shouldering pavement overlay on all areas of FDR and the existing delineated by the CO. Install a 2-inch asphalt concrete patches, where the pavement is in good condition, as existing paved road except in areas of existing asphalt

3. Perform full depth reclamation (FDR) on the entire to the Shoulder and Ditch Reconditioning work.

existing drainage structures. Earth berms are subsidiary cover drainage flumes or impede drainage flow into the fill side of the road as directed by the CO. Do not roadside ditches into a berm on the gravel shoulder of

2. Transport and grade all debris collected from the

1. Clean existing ditches of soil and rock debris.

LENGTH OF PROJECT

Station to Station Roadway (ft)

Schedule A Option X

2.75

14,500

14,500

21,800

21,800

4.13

100+00 to 245+00

245+00 to 463+00

TOTALS (ft)

TOTALS (mi) depth varies from 1" to 4"

Existing asphalt pavement directed by the CO).

existing asphalt, whichever is greater (except at existing patch locations as

Full depth reclamation, method 2, 4-inch depth or to 1-inch below bottom of

Schedule A: 245+00 to 463+00

Option X: 100+00 to 245+00

AND ASPHALT OVERLAY

FULL DEPTH RECLAMATION

TYPICAL SECTION

1" to 4")

(depth varies from concrete pavement

Existing asphalt directed by the CO).

existing asphalt, whichever is greater (except at existing patch locations as

Full depth reclamation, method 2, 4-inch depth or to 1-inch below bottom of

See note 2

Match existing berms

Average existing width

100+00 to 463+00

EXISTING TYPICAL SECTION

13'

NUMBER

SHEET

PROJECT

g e c k o T

B G C

F L

C A

B la c k

M tn

R d

R e p a ir s

W o r k in g

D o c u m e n ts

R o a d w a y C

A D

D S h e e ts A A ty p ic a ls .d g n

A

M

5 TYPICAL SECTIONS

A6

(tie into drainage flume inlet)

Earth berm from on-site materials by CO)

(as directed

Sawcut

See note 3

NOTE:

Edge of asphalt road Edge of asphalt road

Existing drainage flow d o w n s lo p e d o w n s lo p e

45°

13'-0" drainge flow

Existing

NO SCALE

Hi gh p oi nt o f h um p

4.

3.

Earth berms are subsidiary to the Work.

flumes (if existing are to remain in-place) and new drainage flumes.

2. Reshape and rebuild earth berms to direct drainage to existing drainage

Drainage Chute) at locations shown in the Plans and as directed by CO.

1. Install drainage flumes (60204-0700 Flume Downdrain 24-inch and 60811-0000

Seed and mulch areas disturbed by drainage flume installation.

below to meet existing asphalt pavement.

road grade over a distance of 4'-0" on the uphill side and as shown in the Plan to the flume inlet. Transition the hump from a high point of 4" above the existing the hump at an approximate 45 degree angle across the road to direct drainage the plans and as directed by the CO to direct water to drainage flumes. Construct of the speed humps. Construct 4-inch high speed humps at locations shown on

Saw cut asphalt pavement and remove subgrade and pavement for construction

See Sheet T2 & T3 for details

Flume downdrain 24-inch

Drainage Chute and

DRAINAGE FLUME

TYPICAL SECTION

ASPHALT SPEED HUMP

TYPICAL SECTION

width

Pavement

13'

(width and height varies)

Earth berm d o w n s lo p e

ASPHALT SPEED HUMP

PLAN

8'-0"8'-0" ground

Existing

Downgrade

Depth 2"-3"

Height 4" compacted depth pavement, 3-inch

Asphalt concrete

SPEED HUMP PROFILE

width

13' Pavement

Place in single lift over 4" aggregate base (or pulverized asphalt from FDR)

Asphalt concrete pavement, 2-inch compacted depth

Bench backfill as directed by CO.

for the drainage flume,(See subsection 209) provide a stable and smooth foundation

Utilize existing on-site backfill material to

(includes removal of subgrade, reshaping, and asphalt concrete pavement)

Construct asphalt concrete pavement, 3-inch compacted depth, 63312-0000 Speed Hump speed hump)

(incidental to the

NUMBER

SHEET

PROJECT

Sheet and Description

B2-B3 B4 B5-B6

DRAINAGE

SUMMARY

SURFACING

SUMMARY

MISCELLANEO

US SUMMARY

BID

SCHEDULE

A0020 15101-0000 MOBILIZATION LPSM ALL

A0040 15210-3000 CENTERLINE, VERIFICATION AND STAKING MILE 4.13

A0060 15301-0010 CONTRACTOR QUALITY CONTROL AND ASSURANCE LPSM ALL

A0080 15401-0000 CONTRACTOR TESTING LPSM ALL

A0100 15501-0000 CONSTRUCTION SCHEDULE LPSM ALL

A0120 15701-0000 SOIL EROSION CONTROL LPSM ALL

A0140 15720-0000 STORMWATER POLLUTION PREVENTION PLAN LPSM ALL

A0160 20103-0000 CLEARING AND GRUBBING SQYD 89 11 100 Wall and drainage flume locations

A0180 20301-2800 REMOVAL OF STRUCTURES AND OBSTRUCTIONS,(DRAINAGE FLUMES) EACH 2 1 3

A0200 30301-3000 SHOULDER AND DITCH RECONDITIONING MILE 2.00 0.20 2.20

A0220 30401-5200 FULL DEPTH RECLAMATION, METHOD 2, 4-INCH DEPTH MILE 4.13 0.12 4.25

A0240 40301-0000 ASPHALT CONCRETE PAVEMENT TON 3429.1 170.9 3600

A0260 41101-1000 PRIME COAT, METHOD 1 TON 35.4 1.6 37

A0280 41105-0000 BLOTTER TON 75 As directed by CO

A0300 60204-0700 FLUME DOWNDRAIN 24-INCH LNFT 80 20 100

A0320 60704-0000 CLEANING CULVERT IN PLACE,(DRAINAGE FLUMES) EACH 35 5 40

A0340 60811-0000 DRAINAGE CHUTE EACH 2 1 3 Inlet for drainage flumes

A0360 62201-0200 DUMP TRUCK, 8 CUBIC YARD MINIMUM CAPACITY HOUR 15

A0380 62201-0950 WHEEL LOADER, 3 CUBIC YARD MINIMUM RATED CAPACITY HOUR 15

A0400 62201-3150 HYDRAULIC EXCAVATOR, 1.0 CUBIC YARD MINIMUM CAPACITY WITH THUMB ATTACHMENT HOUR 30

A0420 62301-0000 GENERAL LABOR HOUR 60

A0440 62511-2000 SEEDING, HYDRAULIC METHOD SQYD 89 11 100 Wall and drainage flume locations

A0460 62516-2000 MULCHING, HYDRAULIC METHOD SQYD 89 11 100 Wall and drainage flume locations

A0480 63308-2000 OBJECT MARKER, TYPE 2 EACH 66 8 6 80

A0500 63309-0200 DELINEATOR, TYPE 2 EACH 295 15 310

A0520 63312-0000 SPEED HUMP EACH 1 1 2

A0540 63501-0000 TEMPORARY TRAFFIC CONTROL LPSM ALL

A0560 63701-0000 FIELD OFFICE EACH 1

PAY ITEM

NUMBER

LINE

ITEM

NO.

g e c k o \T

B G

\C F L C A B la c k M tn R d R e p a ir s \9

W o rk in g D o c u m e n ts

\9 R o a d w a y \C

A D

D S h e e ts

\B \m a s te rw o rk s

M W

S O

Q .x ls m

]S h e e t

-A u g -2

:3

A

M

A

M

E

N

D

SUMMARY OF QUANTITIES - Base

FINAL

Remarks and/or Determination of Estimated Quantity

Estimated

Quantities

ALLOWANCEUNITPAY ITEM DESCRIPTION

PROJECT

B1

CA ERFO FS LSPDR 2023-1(1B)

BLACK MOUNTAIN ROAD

SHEET

NUMBER

Sheet and Description

B2-B3 B4 B5-B6

DRAINAGE

SUMMARY

SURFACING

SUMMARY

MISCELLANEOUS

SUMMARY

BID

SCHEDULE

X0020 15101-0000 MOBILIZATION LPSM ALL

X0040 15210-3000 CENTERLINE, VERIFICATION AND STAKING MILE 2.75

X0060 15301-0010 CONTRACTOR QUALITY CONTROL AND ASSURANCE LPSM ALL

X0080 15401-0000 CONTRACTOR TESTING LPSM ALL

X0100 15501-0000 CONSTRUCTION SCHEDULE LPSM ALL

X0120 15701-0000 SOIL EROSION CONTROL LPSM ALL

X0140 15720-0000 STORMWATER POLLUTION PREVENTION PLAN LPSM ALL

X0160 20103-0000 CLEARING AND GRUBBING SQYD 185 15 200 Wall and drainage flume locations

X0180 20301-2800 REMOVAL OF STRUCTURES AND OBSTRUCTIONS EACH 5 1 6

X0200 25101-0200 PLACED RIPRAP, CLASS 2 CUYD 3 1 4

X0220 25501-1000 MECHANICALLY STABILIZED EARTH WALL, WELDED WIRE FACE SQFT 400 400

X0240 25701-0000 CONTRACTOR PROVIDED RETAINING STRUCTURE DESIGN LPSM ALL

X0260 30301-3000 SHOULDER AND DITCH RECONDITIONING MILE 2.30 0.20 2.50

X0280 30401-5200 FULL DEPTH RECLAMATION, METHOD 2, 4-INCH DEPTH MILE 2.75 0.25 3

X0300 40301-0000 ASPHALT CONCRETE PAVEMENT TON 2280.9 119.1 2400

X0320 41101-1000 PRIME COAT, METHOD 1 TON 23.6 1.4 25

X0340 41105-0000 BLOTTER TON 25 As directed by CO

X0360 60204-0700 FLUME DOWNDRAIN 24-INCH LNFT 140 20 160

X0380 60704-0000 CLEANING CULVERT IN PLACE EACH 6 1 7

X0400 60704-0000 CLEANING CULVERT IN PLACE,(DRAINAGE FLUMES) EACH 23 2 25

X0420 60802-0500 PAVED WATERWAY, TYPE 5 Asphalt swale to existing drainage

LNFT 15 5 20 flume

X0440 60811-0000 DRAINAGE CHUTE EACH 5 1 6 Inlet for drainage flumes

X0460 62201-0200 DUMP TRUCK, 8 CUBIC YARD MINIMUM CAPACITY HOUR 5

X0480 62201-0950 WHEEL LOADER, 3 CUBIC YARD MINIMUM RATED CAPACITY HOUR 5

X0500 62201-3150 HYDRAULIC EXCAVATOR, 1.0 CUBIC YARD MINIMUM CAPACITY WITH THUMB ATTACHMENT HOUR 10

X0520 62301-0000 GENERAL LABOR HOUR 20

X0540 62511-2000 SEEDING, HYDRAULIC METHOD SQYD 185 15 200 Wall and drainage flume locations

X0560 62516-2000 MULCHING, HYDRAULIC METHOD SQYD 185 15 200 Wall and drainage flume locations

X0580 63308-2000 OBJECT MARKER, TYPE 2 EACH 49 12 4 65

X0600 63309-0200 DELINEATOR, TYPE 2 EACH 70 10 80

X0620 63312-0000 SPEED HUMP EACH 3 1 4

X0640 63501-0000 TEMPORARY TRAFFIC CONTROL LPSM ALL

-A u g -2

:1 P

M

FINAL

PAY ITEM

NUMBER

PAY ITEM DESCRIPTION UNIT ALLOWANCE

Estimated

Quantities

Remarks and/or Determination of Estimated

Quantity g e c k o \T

B G

\C F L C A B la c k M tn R d R e p a ir s \9

W o rk in g D o c u m e n ts

\9 R o a d w a y \C

A D

D S h e e ts

\B \m a s te rw o rk s

M W

S O

Q .x ls m

]S h e e t

(2

SUMMARY OF QUANTITIES - Option X

A

M

E

N

D

LINE

ITEM

NO.

PROJECT

B2

CA ERFO FS LSPDR 2023-1(1B)

BLACK MOUNTAIN ROAD

DRAINAGE SUMMARIES

NOTE:

1.

609-a.

chute and a flume downdrain as shown on Special

Drainage flumes consist of two items: a drainage

D D e s ig n S u r v F g e c k o T

B G C

F L

C A

B la c k

M tn

R d

R e p a ir s

W o r k in g

D o c u m e n ts

R o a d w a y C

A D

D S h e e ts B B

D r a in a g e S u m m a r ie s .d g n

P

A u g u s t

PROJECT

NUMBER

SHEET

B3

REMARKS

Station Side

PLACED

RIPRAP,

CLASS 2

CUYD

20301-2800

REMOVAL OF

STRUCTURES AND

OBSTRUCTIONS

(DRAINAGE

FLUMES)

EACH

60811-0000

DRAINAGE

CHUTE

EACH

60204-0700

FLUME

DOWNDRAIN

24-INCH

LNFT

63308-2000

OBJECT

MARKER,

TYPE 2

EACH

DRAINAGE SUMMARY

Item Number 60704-0000

CLEANING

CULVERT IN

PLACE

EACH

60704-0000

CLEANING

CULVERT IN

PLACE

(DRAINAGE

FLUMES)

EACH

25101-0200Schedule

B A S E

O P T

IO

N X

327+00 RT X Existing drainage flume - Clean

337+00 RT X Existing drainage flume

341+10 LT X Existing drainage flume - Clean

345+10 LT X Existing drainage flume - Clean

352+00 RT X Existing drainage flume

356+00 RT X Existing drainage flume

358+00 RT X Existing drainage flume

360+50 RT X Existing drainage flume

363+00 RT X Existing drainage flume - Clean

366+00 RT X Existing drainage flume

371+50 LT X Existing drainage flume

374+80 LT X Existing drainage flume - Clean

380+40 RT X Existing drainage flume - Clean

384+50 RT X Existing drainage flume - Clean

386+50 RT X Existing drainage flume

388+00 LT X Existing drainage flume

392+30 LT X Existing drainage flume - Clean

395+00 LT X Existing drainage flume

396+85 LT/RT X

398+50 LT X Existing drainage flume

399+70 LT X Existing drainage flume

401+60 LT X Existing drainage flume

403+50 LT X Existing drainage flume - Clean

405+10 LT X Existing drainage flume - Clean

407+80 LT X Existing drainage flume

409+50 LT X Existing drainage flume

410+50 LT X Existing drainage flume - Clean

412+70 LT X Existing drainage flume

413+65 LT X Existing drainage flume

415+00 LT X Existing drainage flume

416+30 LT X Existing drainage flume - Clean

419+30 LT X Existing drainage flume - Clean

420+00 LT X Existing drainage flume

421+00 LT X Existing drainage flume - Clean

422+80 LT X Existing drainage flume

423+50 LT X Existing drainage flume - Clean

424+50 LT X Existing drainage flume - Clean

426+80 LT X Existing drainage flume - Clean

428+80 LT X Existing drainage flume - Clean

433+00 LT X Existing drainage flume

440+20 LT X Existing drainage flume - Clean

443+20 LT X Existing drainage flume - Clean

445+80 LT X Existing drainage flume - Clean

449+10 LT X Existing drainage flume - Clean

450+40 LT X Existing drainage flume - Clean

453+20 LT X Existing drainage flume - Clean

454+30 RT X Existing drainage flume - Clean

454+80 LT X Existing drainage flume

461+10 LT X Existing drainage flume - Clean1 1

1 1

1 1

1 1

1 1

1 1

1 1

1 1

1 1

1 1

1 1

1 1

1 1

1 1

1 1

1 1

1 1

1 1

1 1

1 1

SCHEDULE A TOTAL

OPTION X TOTAL

145.2 lbs/cuft 2,000 lbs/ton

0.27 Gal./sqyd 240 Gal./ton

14.75 lb/sqyd 2,000 lbs/ton

APPLICATION RATES AND WEIGHTS FOR ESTIMATING PURPOSES

Asphalt Concrete Pavement =

Prime Coat =

Blotter =

LT/RT X Asphalt speed hump (swale)

LT X Asphalt swale to drainage flume

LT/RT X Asphalt speed hump (swale)

LT/RT X Asphalt speed hump (swale)

LT/RT X Asphalt speed hump (swale)

SURFACING SUMMARY - MISC.

Location

REMARKS

Side

Item Number Schedule

S C H

E D

U L E A

O P T

IO

N

60802-0500

PAVED WATERWAY,

TYPE 5

OPTION X TOTAL

SCHEDULE A TOTAL

144+50

157+75

161+50

171+60

419+50

LNFT

63312-0000

SPEED HUMP

EACH

LT X Drainage flume failure site

WALLS

Item Number Schedule 25501-0000 25701-0000

REMARKS

Location Side

S C H

E D

U L E A

O P T

IO

N

MECHANICALLY

STABILIZED EARTH

WALL, WELDED WIRE

FACE

CONTRACTOR

PROVIDED RETAINING

STRUCTURE DESIGN

SQFT LPSM

144+00 400 1

SCHEDULE A TOTAL 0 0

OPTION X TOTAL 400 1

A re a

SQYD

100+00 to 245+00 X 20,944

245+00 to 463+00 X 31,489

Do not pulverize existing patch locations for FDR unless directed by the CO.

SURFACING SUMMARY

Item Number 40301-0000 41101-1000

REMARKS

Station

ASPHALT

CONCRETE

PAVEMENT

PRIME COAT,

METHOD 1

TON TON

2,281 23.6

2,281 23.6

3,429 35.4

3,429 35.4

2.75

Schedule

S C H

E D

U L E A

O P T

IO

N X

30401-5200

FULL DEPTH

RECLAMATION,

METHOD 2, 4-INCH

DEPTH

MILE

2.75

4.13SCHEDULE A TOTAL

OPTION X TOTAL

4.13

MISCELLANEOUS SUMMARIES

D D e s ig n S u r v g e c k o T

B G C

F L

C A

B la c k

M tn

R d

R e p a ir s

W o r k in g

D o c u m e n ts

R o a d w a y C

A D

D S h e e ts B B

M is c S u m m a r ie s .d g n

A u g u s t

PROJECT

NUMBER

SHEET

B6

MISCELLANEOUS SUMMARIES

D D e s ig n S u r v g e c k o T

B G C

F L

C A

B la c k

M tn

R d

R e p a ir s

W o r k in g

D o c u m e n ts

R o a d w a y C

A D

D S h e e ts B B

M is c S u m m a r ie s .d g n

A u g u s t

PROJECT

NUMBER

SHEET

B7 g e c k o T

B G C

F L

C A

B la c k

M tn

R d

R e p a ir s

W o r k in g

D o c u m e n ts

R o a d w a y C

A D

D S h e e ts C C P

L N .d g n

P

M

C1

400'200'0

Scale in Feet

Black M ountain

Road

Do not disturb

Do not disturb

Do not disturb

BLACK MOUNTAIN ROAD

NOTE:

Pa rk hi ll

R oa d

O H

V T ra il

E

Existing gravel pullout

USGS 40' contour intervals shown for reference only.1.

FOREST

NATIONAL

LOS PADRES

Black Mountain Road

100+00

(AKA Black Mountain Road)

Navajo Road FR 29S02 staging area

Turkey Flat

Black Mountain Road

Begin Option X

BEGIN PROJECT

all OHV trails (typ.)

Maintain access to

Youth Bike Riders trail

Maintain access to the the public restrooms

Maintain access to

USFS Cal Fire Access road

Maintain access to the

Do not disturb

Existing 36" CMP

Do not disturb bitumous coated

42" tall x 60" wide

Existing double CMPs

SHEET

PROJECT

g e c k o T

B G C

F L

C A

B la c k

M tn

R d

R e p a ir s

W o r k in g

D o c u m e n ts

R o a d w a y C

A D

D S h e e ts C C P

L N .d g n

A

M

120+00

C2

Black Mounta in Roa d

Black Mountain Road

Do not disturb

Do not disturb

Do not disturb

BLACK MOUNTAIN ROAD

NOTE:

Existing gravel pullout

Existing gravel pullout

Trail 16E24

O H

V

Do not disturb and power pole Existing gravel pullout flume) Do not disturb (abandon Existing drainage flume

Install Object Marker, Type 2

Install Object Marker, Type 2

Type 2 Install Object Marker, Type 2 Install Object Marker, Type 2 Install Object Marker, Install Object Marker, Type 2

Install Object Marker, Type 2

Reconditioning

Shoulder and Ditch

112+00 to 115+00, RT

Reconditioning Shoulder and Ditch 116+50 to 128+00, RT

Reconditioning Shoulder and Ditch 129+00 to 134+00, RT

Reconditioning Shoulder and Ditch 136+00 to 218+00, RT

Do not disturb Existing bee hives

USGS 40' contour intervals shown for reference only.

and Drainage Chute Install 20' Flume Downdrain 24-inch Remove existing drainage flume 122+15 and Drainage Chute Install 20' Flume Downdrain 24-inch Remove existing drainage flume 119+85

Clean culverts Existing triple 36" CMPs 134+30

2.

1.

and as directed by CO.

Adjust drainage flume lengths to meet site conditions

Clean flume Existing drainage flume 141+35

Clean flume drainage flume Existing 139+30 and Drainage Chute Install 40' Flume Downdrain 24-inch Remove existing drainage flume 142+60

19601920 pullout Existing gravel

400'200'0

Scale in Feet

NUMBER

SHEET

PROJECT

look at sym sheet check scale of wall once in sheet

170+00

175+00 g e c k o T

B G C

F L

C A

B la c k

M tn

R d

R e p a ir s

W o r k in g

D o c u m e n ts

R o a d w a y C

A D

D S h e e ts C C P

L N .d g n

A

M

C3

Do not disturb Existing drainage flume

Do not disturb Existing drainage flume

Do not disturb Existing drainage flume

Do not disturb

Existing drainage flume

Black Mountain Road

BLACK MOUNTAIN ROAD

Do not disturb

Existing MSE wall

Existing gravel pullout

Do not disturb

Existing MSE wall

Existing gravel pullout

Do not disturb

Existing MSE wall

Existing gravel pullout

Type 2 Install Object Marker, Type 2 Install Object Markers

Install Object Marker, Type 2

Markers Type 2 Install Object

Marker, Type 2 Install Object

Marker, Type 2 Install Object

Install Object Marker, Type 2

Install Object Markers Type 2

Install Object Markers Type 2

Type 2

Delineators

Install

Do not disturb Existing drainage flume

Markers Type 2 Install Object

Type 2 Markers Install Object

Install Object Marker, Type 2

Install Object Marker, Type 2

Type 2

Delineators

Install

Marker, Type 2 Install Object

Do not disturb Existing drainage flume

Do not disturb Existing drainage flume

Reconditioning Shoulder and Ditch 136+00 to 218+00, RT

(by others) Remove tree

Install Delineators, Type 2

Existing pullout

Install Delineators, Type 2

Do not disturb

Existing MSE wall

Marker, Type 2 Install Object

Wall, Welded Wire Fence Mechanically Stabilized Earth Install 9' tall x 40' long 144+00 to 144+40 and Drainage Chute Install 40' Drainage Flume 144+50 Remove drainage flume

Speed Hump asphalt Construct

Do not disturb

Existing asphalt bump to existing drainage flume

Waterway, Type 5 to connect

Construct 15' long Paved

Construct asphalt speed hump (swale)

Remove concrete valley gutter

(swale) speed hump asphalt

Construct

Clean flume Existing drainage flume 157+75

Clean flume Existing drainage flume 166+20 and Drainage Chute 24-inch Install 40' flume downdrain flume Remove existing drainage 175+00

Clean flume Existing drainage flume 177+10

Clean flume Existing drainage flume 178+85

Do not disturb

Existing MSE wall

0 2

NOTE:

and size to meet site conditions.

Adjust mechanically stabilized earth wall location site conditions and as directed by CO.

Adjust drainage flume locations and lengths to meet

USGS 40' contour intervals shown for reference only.

3.

2.

1.

Do not disturb Existing drainage flume

400'200'0

Scale in Feet

NUMBER

SHEET

PROJECT

5+0

215+00

220+00

5+0 g e c k o T

B G C

F L

C A

B la c k

M tn

R d

R e p a ir s

W o r k in g

D o c u m e n ts

R o a d w a y C

A D

D S h e e ts C C P

L N .d g n

A

M

C4

Black Mountain Road

Black Mountain Road

Do not disturb

Existing drainage flume

Do not disturb

Existing MSE wall

BLACK MOUNTAIN ROAD

pullout gravel

Existing

Do not disturb

Existing MSE wall

Existing gravel pullout

Existing gravel pullout

Existing gravel pullout

Existing gravel pullout pullout

Existing gravel

Install Object Marker, Type 2

Marker, Type 2

Install Object

Install Delineators, Type 2

Existing gravel pullout

Install Delineators, Type 2

Install Object Marker, Type 2

Install Object Marker, Type 2 Install Object Marker, Type 2

Marker, Type 2

Install Object

Marker, Type 2

Install Object

Marker, Type 2

Install Object

Marker, Type 2

Install Object

Install Delineators, Type 2

Existing gravel pullout

Type 2

Install Object Marker, disturb

Do not flume drainage

Existing

Type 2 Install Object Marker, Type 2

Install Object Marker, Clean culvert

Existing 24" culvert

Install Object Marker, Type 2

Existing gravel pullout

Reconditioning

Shoulder and Ditch

136+00 to 218+00, RT

Markers, Type 2

Install Object

Markers, Type 2

Install Object

Clean culvert

Existing 36" CMP

Reconditioning

Shoulder and Ditch

223+00 to 243+00, RT

Markers, Type 2

Install Object

Install Delineators, Type 2

Do not disturb

Existing gate

Clean flume flume drainage

Existing

182+90

Clean flume flume

Existing drainage

187+80

Clean flume

Existing drainage flume

194+00

Clean flume

Existing drainage flume

197+00

Clean flume drainage flume

Existing

199+15

Clean flume drainage flume

Existing

201+30

Clean flume

Existing drainage flume

203+00

Clean flume

Existing drainage flume

205+00

Clean flume

Existing drainage flume

207+70

Clean flume

Existing drainage flume

210+00

Clean flume

Existing drainage flume

212+50

Clean flume

Existing drainage flume

217+90

Clean flume

Existing drainage flume

223+70

Clean flume

Existing drainage flume

224+65 Clean flume

Existing drainage flume

226+20

0 2

NOTE:

400'200'0

Scale in Feet and as directed by CO.

Adjust drainage flume lengths to meet site conditions

USGS 40' contour intervals shown for reference only.

2.

1.

SHEET

PROJECT

g e c k o T

B G C

F L

C A

B la c k

M tn

R d

R e p a ir s

W o r k in g

D o c u m e n ts

R o a d w a y C

A D

D S h e e ts C C P

L N .d g n

P

M

5+0

265+00

0 2

C5

Do not disturb

Existing drainage flume

Do not disturb

Do not disturb

Do not disturb

Existing drainage flume

Do not disturb Existing drainage flume

Electrical Transmission Lines PG&E High Voltage

BLACK MOUNTAIN ROAD

Do not disturb treeoak Black

Existing gravel pullout

Existing gravel pullout a n d O

H V s ta g in g a re a

T o N a v a jo F la t c a m p g ro u n d

F R S .2

FR29S02.1

FR29S10

T o F r ii s c a m p g r o u n d

F R S

Do not disturb Existing drainage flume

Existing gravel pullout

Do not disturb

VEHICLES

Sign - NO MOTOR

Install Object Marker, Type 2

Install Object Marker, Type 2

Install Object Marker, Type 2

Install Object Marker, Type 2

Install Delineators, Type 2

Install Object Marker, Type 2

Install Object Marker, Type 2

Install Object Marker, Type 2

Install Object Marker, Type 2

Install Object Marker, Type 2

Install Object Marker, Type 2

Install Object Marker, Type 2 Install Object Marker, Type 2

Install Object Marker, Type 2

Install Delineators, Type 2

Install Object Marker, Type 2

Reconditioning

Shoulder and Ditch

270+00 to 275+00, LT

223+00 to 243+00, RT

Reconditioning

Shoulder and Ditch

Install riprap apron, LT

Clean culvert

Existing 18" CMP

Install Delineators, Type 2

Existing pullout

Shoulder and Ditch

264+50 to 266+50, LT

Reconditioning

Install Delineators, Type 2

Install Drainage Chute

Remove existing damaged Drainage Chute

Reconditioning

245+50 to 261+00, LT

Shoulder and Ditch

Existing gate

Install Delineators, Type 2

Begin Schedule A

End Option X

Black Mountain Road

245+00 and Drainage Chute Install 80' Flume Downdrain 24-inch

Do not disturb Existing Utility gate

Clean flume

Existing drainage flume

237+10

Remove existing flume

240+75

Clean flume

Existing drainage flume

242+15

Clean flume Existing drainage flume 246+85

Existing drainage flume

251+55

Clean flume

Existing drainage flume

253+20

Remove existing flume 257+05

Clean flume Existing drainage flume 258+60

Install 20' Flume Downdrain and Drainage Chute

0 NOTE:

2.

1.

and as directed by CO.

Adjust drainage flume lengths to meet site conditions

USGS 40' contour intervals shown for reference only.

400'200'0

Scale in Feet

NUMBER

SHEET

PROJECT

0 3 g e c k o T

B G C

F L

C A

B la c k

M tn

R d

R e p a ir s

W o r k in g

D o c u m e n ts

R o a d w a y C

A D

D S h e e ts C C P

L N .d g n

A

M

C5

400'200'0

Scale in Feet

C6

Do not disturb Existing drainage flume

Black Mountain Road

BLACK MOUNTAIN ROAD

Existing gravel pullout

Existing gravel pullout

Do not disturb

Existing MSE wall

Install Delineators, Type 2

Install Object Marker, Type 2

Install Object Marker, Type 2

Install Object Marker, Type 2

Install Object Marker, Type 2

Install Object Marker, Type 2

Install Object Marker, Type 2

Marker, Type 2

Install Object

Install Delineators, Type 2

Existing gated road

Reconditioning

Shoulder and Ditch

305+50 to 310+00, RT

Do not disturb Existing asphalt drainage swale

Reconditioning

Shoulder and Ditch

296+00 to 303+50, LT

Existing pullout

Reconditioning

Shoulder and Ditch

291+00 to 295+50, LT

Install Delineators, Type 2

Install Delineators, Type 2

Install Delineators, Type 2

Clean flume Existing drainage flume 294+40

Clean flume Existing drainage flume 297+00

Clean flume Existing drainage flume 299+00

Clean flume Existing drainage flume 306+80

Clean flume drainage flume

Existing

309+15

00 25

NOTE:

USGS 40' contour intervals shown for reference only.1.

NUMBER

SHEET

PROJECT

355+00 g e c k o T

B G C

F L

C A

B la c k

M tn

R d

R e p a ir s

W o r k in g

D o c u m e n ts

R o a d w a y C

A D

D S h e e ts C C P

L N .d g n

A

M

C7

Do not disturb Existing drainage flume

Do not disturb Existing drainage flume

Do not disturb

Do not disturb

OHV Trail

Sign

BLACK MOUNTAIN ROAD

Existing gravel pullout

OHV Trail 15E07

Install Delineators, Type 2

Install Object Marker, Type 2 Install Object Marker, Type 2

Install Object Marker, Type 2

Install Delineators, Type 2

Reconditioning

Shoulder and Ditch

312+00 to 317+00 , LT

Type 2

Install Object Marker, Reconditioning

Shoulder and Ditch

324+00 to 326+50 , LT

Marker, Type 2

Install Object

Install Object Marker, Type 2

Install Delineators, Type 2

Clean flume Existing drainage flume 320+10

Clean flume Existing drainage flume 327+00

Clean flume Existing drainage flume 341+10 Clean flume drainage flume Existing 345+10

400'200'0

Scale in Feet

NOTE:

USGS 40' contour intervals shown for reference only.1.

NUMBER

SHEET

PROJECT

355+00

0+0

5+0 g e c k o T

B G C

F L

C A

B la c k

M tn

R d

R e p a ir s

W o r k in g

D o c u m e n ts

R o a d w a y C

A D

D S h e e ts C C P

L N .d g n

A

M

C8

Do not disturb Existing drainage flume

Do not disturb Existing drainage flume

Do not disturb drainage flume

Existing

Do not disturb

Do not disturb Existing drainage flume

BLACK MOUNTAIN ROAD

pullout gravel Existing

Existing gravel pullout

Existing gravel pullout

Existing gravel pullout pullout

Existing gravel

Existing gravel pullout

Do not disturb

Existing runoff ditch

Existing gravel pullout

Do not disturb Existing drainage flume

Install Object Marker, Type 2

Install Delineators, Type 2

Marker, Type 2

Install Object

Install Delineators, Type 2

Install Object Marker, Type 2 Install Object Marker, Type 2

Install Object Marker, Type 2

Do not disturb transformer

Existing Utility pole and

Existing OH electric

Do not disturb

Existing Utility pole

Reconditioning

Shoulder and Ditch

349+00 to 356+00, LT

Do not disturb

Existing drainage flume

Type 2

Install Object Marker, Type 2

Install Object Marker, Do not disturb

Existing drainage flume

Type 2

Install Object Marker, Reconditioning

Shoulder and Ditch

379+50 to 383.50, LT

Reconditioning Shoulder and Ditch 390+00 to 411+00, RT

Do not disturb Existing drainage flume

Type 2

Install Delineators, Install Delineators, Type 2

Install Delineators, Type 2

Install Object Marker, Type 2

Clean flume Existing drainage flume 363+00

Clean flume

Existing drainage flume

374+80

Clean flume Existing drainage flume 380+40

Clean flume Existing drainage flume 384+50

0 2

NOTE:

Type 2

Install Object Marker, Type 2

Marker, Object

Install

USGS 40' contour intervals shown for reference only.1.

Scale in Feet

NUMBER

SHEET

PROJECT

400+00 4

0 4

0+0

5+0 g e c k o T

B G C

F L

C A

B la c k

M tn

R d

R e p a ir s

W o r k in g

D o c u m e n ts

R o a d w a y C

A D

D S h e e ts C C P

L N .d g n

A

M

C9

Do not disturb Existing drainage flume

Do not disturb Existing drainage flumes

Do not disturb

Existing gabion wall

Do not disturb

Existing MSE wall

Do not disturb

Existing MSE wall

Do not disturb

Existing drainage flume

Do not disturb

Existing MSE wall

Do not disturb

Existing drainage flume

Do not disturb

Existing drainage flume

Gate

OH electric

Do not disturb

Existing gravel pullout pullout gravel

Existing

Existing gravel pullout

Existing gravel pullout pullout gravel Existing pullout

Existing gravel

Existing gravel pullout

Install Delineators, Type 2

Install Object Markers, Type 2

Install Object Markers, Type 2

Install Object Marker, Type 2

Type 2 Object Marker, Install

Type 2 Markers, Object Install pullout gravel

Existing

Type 2 Markers, Object Install

Markers, Type 2 Install Object

Type 2 Marker, Object Install

Marker, Type 2

Install Object

Type 2 Install Object Marker, Install Object Marker, Type 2

Install Object Markers, Type 2

Type 2

Install Object Markers, Type 2

Install Object Marker, Type 2

Install Object Marker, Type 2

Install Object Marker, Type 2

Install Object Marker, Type 2

Install Object Marker, BLACK MOUNTAIN ROAD

Reconditioning Shoulder and Ditch 390+00 to 411+00

Type 2 Marker, Install Object

Reconditioning Shoulder and Ditch 412+00 to 439+00, RT

Existing 36" CMP

Type 2

Object Markers, Install

Do not disturb flumes

Existing drainage

Do not disturb Existing drainage flume

Do not disturb drainage flumes

Existing

Type 2 Delineators, Install

Clean flume drainage flume

Existing

392+30

Clean flume Existing drainage flume 403+50

Clean flume drainage flume

Existing

405+10

Clean flume flume drainage

Existing

410+50

Clean flumes drainage flumes

Existing

419+30

416+30

Clean flume

Existing drainage flume

421+00

Clean flume

Existing drainage flume

423+50

Clean flume drainage flume

Existing

424+50

Clean flume flume

Existing drainage

426+80

Clean flume flume

Existing drainage

428+80

Clean flume

Existing drainage flume

440+20

Clean flume

Existing drainage flume

443+20

NOTE:

pullout

Existing

USGS 40' contour intervals shown for reference only.1.

(swale) hump speed asphalt

Construct

Scale in Feet

NUMBER

SHEET

PROJECT

+00 g e c k o T

B G C

F L

C A

B la c k

M tn

R d

R e p a ir s

W o r k in g

D o c u m e n ts

R o a d w a y C

A D

D S h e e ts C C P

L N .d g n

A

M

C10

400'200'0

Scale in Feet

Do not disturb Existing paved ditch

Black Mountain South Spur Road

Type 2

Install Object Marker, Type 2

Install Object Marker, Type 2

Install Object Marker, Type 2

Install Object Marker, Type 2

Install Object Markers, BLACK MOUNTAIN ROAD

(no work) Existing Antenna facility (non FAA)

Do not disturb gage and solar panel utility pole with rain

CA Dept of Resources

Existing Do not disturb

Existing Gate

OH electric

Existing

Sewer manhole

Existing line and transformers

Utility pole with electric

Existing

Type 2

Install Object Marker, Do not disturb

Existing drainage flume

Type 2

Marker, Install Object

Existing paved ditch

Black Mountain Road

463+00 End Schedule A

END PROJECT

meet the existing asphalt pavement at the gate

Transition asphalt pavement grade over 20 feet to

End work at existing gate

Clean flume

Existing drainage flume

443+20

Clean flume

Existing drainage flume

445+80

Clean flume

Existing drainage flume

449+10

Clean flume

Existing drainage flume

450+40

Clean flume

Existing drainage flume

453+20

Clean flume

Existing drainage flume

454+30

Clean flume drainage flume Existing 461+10

0 3280

USGS 40' contour intervals shown for reference only.1.

Abandoned leach field

Staging area

(no work inside of fence) propane tank, diesel fuel tank residence, garage, shed, radar dome, Existing FAA block buildings, generator building, turnaround area Staging and

NUMBER

SHEET

PROJECT

(min.)

NO SCALE

A AD

D

D

L

D D

D

S p a n

D ia o r

L min.

H m in

H m in

Original ground

See note 2

Geotextile filter

Original ground

See note 2

Geotextile filter varies varies

D D

C

C

E

C

C

D D

D

S p a n

D ia o r

D

D D

S p a n

D ia o r

E

D

D D

S p a n

D ia o r min.

ground

Original m in

2D

H

See note 2

Geotextile filter

Flowline See note 2

Geotextile filter ground

Original ditch slope

Match existing m in

2D H m in

See note 2

Geotextile filter ditch slope

Match existing m in

2D H m in ground

Original for payment.

riprap will not be measured

Excavation for placement of 3.

714.01(c).

conforming to Subsection

Furnish geotexitle filter 2.

than 10%.

culverts with slopes of less

Use for slopes serving 1.

2'

2'

NOTE:

B B

WITHOUT DITCH

PROTECTIVE APRON AT CULVERT OUTLET

SECTION A-A SECTION B-B

END SECTION

CULVERT WITH STANDARD

PLAN VIEW

END SECTION

CULVERT WITHOUT STANDARD

PLAN VIEW

D w id th

D it c h b o tt o m

D w id th

D it c h b o tt o m

END SECTION

CULVERT WITH STANDARD

PLAN VIEW

END SECTION

CULVERT WITHOUT STANDARD

PLAN VIEW

WITH DITCH

PROTECTIVE APRON AT CULVERT OUTLET

4D

SECTION C-C SECTION D-D

SECTION E-E

AT CULVERT OUTLETS

PLACED RIPRAP

C251-50

FP-24

06/2024

CFLHD DETAIL

J a n u a r y

D e t

C

K C

A D

D

C o o r d in a to r O

R D D r a w in g s D e ta il s

.1

V e r s io n I n te r n a ti o n a l S e e d C .d g n

OFFICE OF FEDERAL LANDS HIGHWAY

U.S. DEPARTMENT OF TRANSPORTATION, FHWA

SPECIFICATION

APPROVED FOR USE

PROJECT

CA ERFO LSPDR 2023-1(1B)

T1

For Selection Only

1:3 or flatter

V a rie s

4' (min.)0.7H (8' min.)

Bench Width

1:10

Existing ground

Layout line L im it s o f

M S

E w a ll f o r p a y m e n t

Top of wall

TYPICAL SECTION

Slope to drain

D e s ig n w a ll h e ig h t, H

12" (min.)

m in .)Leveling course

12" (min.)

Additional reinforcement length

(See sheet 2) and collector pipe

Geocomposite sheet drain

12" (min.)

3' (min.)

(See sheet 2)

Wall facing fill

704.03(a))

(See subsection

Backfill materialsee sheet 2)

(Metallic or geogrid, Reinforcement elements

NO SCALE

TYPICAL ELEVATION

Subgrade shoulder

Collector pipe

Outlet pipe

Retaining wall at face of wall

Proposed ground

ISOMETRIC VIEW

Face of wall Base reinforcement varies reinforcem ent (L)

Base length of

Collector pipe

RETURN MAT

MSE WELDED WIRE FACED

4' (m in.) 24" loss of backfill, all lifts

Place and join facing to prevent

18"

12" bottom geotextile overlap

(See note 5)

(See subsection 714.01(a))

Class 1-type A non-woven

Bottom geotextile

Reinforcement length

3'-6"

1'-6"

(See subsection 704.03(c))

Backfill material reinforcement elements spacing between

24" (max.) vertical

(See note 4)

Returns

5. Slope or shore excavation according to Section 208.

252 table 255-2.

4. Sample and test materials or products according to Section extend 18" up the wall face on all walls.

3. Bottom geotextile to cover the base reinforcement and payment.

4' into the backfill. Returns will not be measured for lift with a return of the wall facing material a minimum of

Terminate wire-face wall at the beginning and end of each 2.

257 and AASHTO LRFD Bridge Design Specifications.

Design welded wire face MSE walls according to Section 1.

NOTE:

EARTH (MSE) WALL

MECHANICALLY STABILIZED

CONTRACTOR DESIGNED

Sheet 1 of 2

CENTRAL FEDERAL LANDS HIGHWAY DIVISION

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

SPECIAL

C S h e e t g e c k o T

B G C

F L

C A

B la c k

M tn

R d

R e p a ir s

W o r k in g

D o c u m e n ts

R o a d w a y C

A D

D S h e e ts G G

G

C .d g n

A u g u s t

PROJECT

NUMBER

SHEET

G2

CA ERFO FS LSPDR 2023-1(1)

MSE wall face

(See note 2) collector pipe

6" diameter perforated with hardware cloth

Welded wire facing with hardware cloth

Welded wire facing

1:10

714.01(a))

(See subsection

Geotextile filter

H

(See note 1)

(See subsection 714.02)

Geocomposite sheet drain See note 4

See note 3

MSE WALL DRAINAGE DETAIL

24" min. 2% direction of flow as appropriate)

Drain to fill side of road (skew in the

6" Non perforated diameter outlet pipe

12"

(See subsection 703.03(a))

Granular backfill

(See subsection 714.01(a))

Class 1-type A non-woven

Top geotextile

3' (min.)

4' (min.)

255.05)

(See subsection compaction zone

3' special

18" subsection 720.01) element (See

Metallic reinforcement m a x

METALLIC REINFORCED MSE WALL DETAIL

(See subsection 714.01(a))

Class 1-type A non-woven

Geotextile

(min.)

(See Note 6)

Top reinforcement mat

(See note 5)

Stiffener

(See sheet 1)

Bottom geotextile

3' (min.)

2"

4' (min.)

12" m a x

18"

(See subsection 714.04)

Primary reinforcement geogrid

(min.)

(See subsection 714.01(a))

Class 1-type A non-woven

Top geotextile

(See subsection 714.01(a)) Class 1-type A non-woven Geotextile

(See sheet 1)

Bottom geotextile

GEOGRID REINFORCED MSE WALL DETAIL

(See note 5)

Stiffener

255.05)

(See subsection compaction zone

3' special

(see subsection 704.03c)

Backfill material

(see subsection 704.03c)

Backfill material to adequately reinforce the wall face.

reinforcement mat unless the wall facing uses stiffeners

Welded wire reinforcement systems require a top 6.

manufacturer.

Spacing and use of stiffener to be determined by the 5.

of the pipe.

other suitable marker. Place post within 12" of the end

Mark the outlet of the outlet pipe with a 4' long post or 4.

means with securing screws.

with standard coupling bands or by other approved to subsection 605.03. Hold the screen securely in place

Cover the end of the outlet pipe with screen according 3.

fittings meeting the requirements of subsection 708.04.

(max.) spacing. Furnish collector pipe, outlet pipe, and connector and outlet at low points of wall and at 50'

Connect collector pipes to outlet pipes using a t-2.

H.3 2excavation backslope to with a spacing to achieve 30% ±5% coverage area on

Place geocomposite sheet drains in 3' (min.) wide strips 1.

EARTH (MSE) WALL

MECHANICALLY STABILIZED

CONTRACTOR DESIGNED

Sheet 2 of 2

CENTRAL FEDERAL LANDS HIGHWAY DIVISION

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

SPECIAL

C S h e e t g e c k o T

B G C

F L

C A

B la c k

M tn

R d

R e p a ir s

W o r k in g

D o c u m e n ts

R o a d w a y C

A D

D S h e e ts G G

G

C .d g n

A u g u s t

PROJECT

NUMBER

SHEET

G3

CA ERFO FS LSPDR 2023-1(1)

indicate waste.

Shaded areas* and down face.

continuous weld, inside cut-off plate with join wings to invert and Apron Section cut-off plate.

Invert and

INLET SECTION AND APRON

STARTER SECTION

in rear to match flume.

full length. Shop punch (2) slots one corrugation overlap and weld join wings to inside of flume with Starter Section

Starter section flume (1).

Standard length - 10 lin. ft.

A

A at time of installation.

Join in field, punch holes for attachment section, 1- each starter section.

Note: Inlet assembly requires 1- each apron

STARTER SECTION PLAN VIEW

SECTION A-A

Starter section flume.

20 18

17 23

STARTER SECTION SIDE VIEW

GENERAL NOTES:

MATERIAL USE:

SSPC-SP-2 and 3 (com.)4. Welds and damage cleaning M-120 and M-2183. Zinc coated (galvanized) M-218 coated (galvanized)

2. Steel Sheets, carbon, zinc M-36 zinc coated (galvanized)

1. Pipe, corrugated iron or steel, Specifications: (AASHTO and Commercial)

SCHEDULE OF DIMENSIONS

NOT TO SCALE

Nominal

"3 coated with a zinc-rich cold galvanized compound.

be cleaned as specified and shall be 2-coat spray of brush and edges, from work, handling or damage. Work shall

3. Shop galvanize all cleaned welds and exposed bare metal before corrugating.

120" or 60" or from pre-cut lengths or coil stock

" x2 1"- sheets (from 49" x 120" or 60" and 25 4

1 and pipe stock sheets, 16 gauge, galvanized. Utilize full half lengths of flume: make from corrugated metal culvert

2. Apron wings, starter flume, starter wings and standard from steel sheet, 16-gauge, galvanized.

1. Invert / cut-off plate (one piece): make

DIM. ITEM

24" SIZE

24" SIZE

DIM. ITEM

1 2 3 4 5 6 7

8 9

25-1/2 N

21 22 23 24 25 26 27

28 29 30

10 11

12 13 14 15

24" SIZE

DIM. ITEM

1816 17

(approx. 3" rad.).

radius bend ridge to form open Bend against inside

128 40 24 80 39 19-1/2 36 27

28 24 32-1/2 37-1/2 18 66-1/8 58-1/2 3-1/2

12 9 5-1/4 24-1/253-1/425-1/2 x 58-1/2 with stock material tolerances.

All dimensions are inches. Dimensions may vary

Note:

34-1/2

5 20-1/4

27See dimension schedule.

Invert & cut-off plate.

Inlet section wing.

Inlet section wing (2).

Starter section wing (2).

hip of corrugation.

" x 1' on2 1Places

Slot - Typical (4)

T1 reinforced center hole for a screw or bolt.

edge. Provide reflectors with a 3/16" or 1/4" starter section at 5" clear of the top and reflector markers on each side of the Install 3" diameter center mount white

INLET ASSEMBLY

DRAINAGE CHUTE FLUME DOWNDRAIN

g e c k o T

B G C

F L

C A

B la c k

M tn

R d

R e p a ir s

W o r k in g

D o c u m e n ts

R o a d w a y C

A D

D S h e e ts T T S

P a .D

G N

P

M

DIVISION CENTRAL FEDERAL LANDS HIGHWAY

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

SPECIAL

DRAINAGE FLUME

Sheet 1 of 2

NUMBER

SHEET

PROJECT

AA

upper section inside Overlap 4"± at all joints, each side of flume

2:1 Layback Edge of traveled way inlet section wing earth berm to top of Blend top of standard

Built-up earth berm

3-6"(24"size)

2'-4"(12"size)

1'

Field punch 1/2" holes

Starter section install vertically

(2) each joint Anchor stake (typ.)

Natural ground or fill slope 3"

Flume

' S ta nd ar d le ng th fill slope Natural ground or

(both sides) Attachment hardware

Rectangular flume

1:2 Layback spillway inlet assembly Starter section

Top of earth berm traveled way Edge of spillway inlet assembly Inlet section

GENERAL NOTES:

Not to Scale

Inlet Assembly Plan Installation

Spillway Inlet Assembly

T2

NO SCALE

(see Detail).

Anchor stake

Anchor Stake Detail

Asphalt paved apron in le t s lo p e o a s d ir e c te d C

O e a r th b e r m v a r ie s inside of the flume.

with the head of the bolt bolts with washers Connect with 1/2" x 2" than the flume depth.

a min. 3'-0" longer with the stake length Provide a 2" x 2" x 1/4" way of inlet apron to tie from edge of traveled Install 3" thick asphalt paved

6"

1'-6"

2" 2"

1/4"

Cut stake end to 45 or rock outcrops.

natural features, such as dense established vegetation officer may allow flume outlet to be directed toward of slopes or as directed by CO. The contracting

4. Install erosion protection. Extend flumes to the toe side of anchor stake.

through holes, with washers located one each

3. Attach anchor stakes with 1/2" x 2" bolts paint.

with zinc dust-zinc oxide and exterior aluminum

2. Debur field punches holes. Coat exposed metal

Requires one bolt on each side.

lock washers. Install with bolt head on the inside.

" nuts and 2 1" dia. x 2" bolts, 2

1 section with

1. Make adjointment of inlet, starter, and flume

DRAINAGE FLUME

Flume Installation - Typical

Section A-A

Se ct io n

D ow nd ra in c hu te

Fl um e do w nd ra in S ec tio n g e c k o T

B G C

F L

C A

B la c k

M tn

R d

R e p a ir s

W o r k in g

D o c u m e n ts

R o a d w a y C

A D

D S h e e ts T T S

P

A .D

G N

P

M

Sheet 2 of 2

SPECIAL

DIVISION CENTRAL FEDERAL LANDS HIGHWAY

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

NUMBER

SHEET

PROJECT

(Accel/Decel Lanes)

Double delineator

(Object marker)

Triple delineator

(Normal application)

Single delineator

E d g e o f

P a v e m e n t

ATTACHMENT DETAIL

(for rigid metal posts)

POST DETAILS

(TYPE 1 - acrylic plastic lens)

DELINEATOR (RIGID)

PLAN VIEW

S

S

NOTE:

(TYPE 2 - retroreflective sheeting)

DELINEATOR (FLEXIBLE)

Typical rigid post

Typical reflective lens

LOCATION OF DELINEATOR

V a r ie s

SHEETING DETAIL

RETROREFLECTIVE

(both sides of post) material.

strip of retroreflective may be a single or triple delineators

Single, double, Delineator

Use aluminum bolts recommendations manufacturer's according to Embed delineator

8' max.

2' min.

6' desired

3" min.

3" min.

m in

S e e N o te s p a c e d a t c c d ia h o le s

See Subsection 718.05 for rigid post requirements.

Provide anti-theft hardware for mounting retroreflectors.

for all rigid posts. See Subsection 718.04.

delineator immediately behind the guardrail.

the edge of pavement and the…