Plans_-_GRSM_15(1).pdf

DESCRIPTION OF PROJECT

IMPROVEMENT:

PLANS PREPARED BY

www.tennessee811.com

811 or 1-800-351-1111

EASTERN FEDERAL LANDS HIGHWAY DIVISION

STERLING, VIRGINIA

DESIGN DESIGNATION:

SPECIFICATIONS:

and Bridges on Federal Highway Projects, FP-14.

Standard Specifications for Construction of Roads

INDEX TO SHEETS

DESCRIPTION

SHEET

PLAN

None

NC

40 MPH

1%

N/A

50/50

5,500

5,000

4,100

N

SCALE IN MILES

70 70

KEY MAP

STATE OF TENNESSEE

NASHVILLE KNOXVILLE

MEMPHIS

CHATTANOOGA

6524 75

Administration

Federal Highway

U.S. Department of Transportation

A01

C/A e (max)

V (design)

Buses

Trucks

D

DHV

Design ADT (2039)

Seasonal ADT (2019)

Current ADT (2019)

0015 Route No.

UNESCO

BLOUNT COUNTY, TENNESSEE

U.S. DEPARTMENT OF THE INTERIOR

PLANS FOR PROPOSED

NATIONAL PARK SERVICE

GREAT SMOKY MOUNTAINS NATIONAL PARK

PMIS# 157247

PROJECT GRSM 15(1)

REPAIR BOTE MOUNTAIN TUNNEL

WORLD HERITAGE SITE

Waynesville

Newport

Dou gla s L ak e

Townsend

Dome

Clingman's

Cher okee

City

Bryson

Sevierville

Pigeon Forge

Gatlinburg

Natio nal

Park

Great

S moky

Moun tains

NORT

HTE

N N E

S E E

S C A

O R

L

IN

A

N

Fontana Lake

INTERSTATE

INTERSTATE

INTERSTATE

441 411

23 276

SCALE IN MILES

50 10

PROJECT GRSM 15(1)

B lu e

Ridge

P k w y

Maryville

Cove

Cades

Alcoa

R.

A

N .C

N T

INTERSTATE

INTERSTATE

INTERSTATE

75 INTERSTATE

INTERSTATE

Fo o th ill s P a rk w a y

Knoxville

N

E markings, and other miscellaneous work.

concrete pavement milling and overlay, permanent pavement portals, cleaning drainage inlets and culverts, asphalt tunnel drainage system, removing loose stones above

Work includes repair to the concrete lining, replacing the

Project Manager Lead DesignerHighway Design Manager

Katerina Roman Mark HooverAlazar Feleke

S01-S09

R01-R06

N01-N02

M01

D01

C01-C05

B01

A03

A02

A01

Standards and Details

Tunnel Plans

Temporary Traffic Control Narrative & Plan

Erosion and Sediment Control Narrative

Construction Plan

Tabulation of Quantities and Summary Sheets

Typical Sections

Location Map

Symbols And Abbreviations

Title Sheet

PROJECT GRSM 15(1)

LANE MILES:

PROJECT LENGTH:

0.30

0.15 miles

SURFACEWIDTHROAD:

STRUCTURE:

Structure No. 5460-016P, Last inspected 06/20/2018

Bote Mountain Tunnel

Posted speed 35 MPH

NPS Class 1 Principal Park Road

2" ACP20-22'Laurel Creek Road, Rte. 0015

MAY 2019

SHEETS

TOTAL

M a y

A

M M P

R O J E

C T S g r s m P r o j_

D e v C

A D

D A g r s m tt l.

d g n

STATE

TN

PROJECT

No.

SHEET

157247

No.

PMIS

No.

NPS

GRSM 15(1)

150,586

A02 R/W

R/W

No Symbol

P or

UD UD

W

No Symbol

P or

UD UD

W c

Average daily traffic ADT

Alternate alt.

Ahead AH

Aggregate aggr.

Abutment Abut.

Footing ftg.

Flange flg.

Finish fin.

Inside diameter ID

West W

Expansion joint exp. jt.

Excavation exc.

Equation EQ or eq.

End section ES

Embankment emb.

[El. 94.16]

Elevation with number El. 94.161

Elevation elev.

Edge of pavement EP or EOP

East E

Gage(gauge) ga.

Galvanized galv.

High water HW

Hexagon hex.

Headwall hdwl.

Joint jt.

North N

Normal crown NC or NCR

Route Rte.

Roadway Rdwy.

Right-of-way R/W

Right Rt., rt.or RT

Required reqd.

Reinforcement (reinforced) reinf.

Range R.

Radius R

Symmetrical sym.

Superelevation rate e

Structure struc.

Stringer stgr.

Stiffener stiff.

Station Sta.

Standard std.

Spiral central angle s

Spacing, spaces or spaced spa.

South S

Section Sec.

Vertical point of intersection VPI

Vehicle per hour vph

LAKE, POND or RESERVOIR; MARSHLAND

SLOPE STAKE

PROPOSEDEXISTING

PROJECTED

TREELINE; TREE

BUILDING

UNDERDRAIN

BOX CULVERT

CULVERT with DROP INLET

PIPE CULVERT with HEADWALL

PIPE CULVERT with END SECTION

PIPE CULVERT (arrow shows flow)

BRIDGE

RETAINING WALL

SIGNS

PORTABLE

POST MOUNTED

GUARDRAIL

CATTLEGUARD

GATE with FENCE

FENCE

MATERIAL SOURCE

NORTH ARROW

EXISTING PROPOSED

MEDIAN & SIDE (CONCRETE) BARRIER

FOREST BOUNDARY

NATIONAL PARK or

SECTION LINE16

SECTION LINE4

SECTION LINE

COUNTY BOUNDARY

CITY BOUNDARYCITY BOUNDARY

NATIONAL BOUNDARY

STATE BOUNDARY

TOWNSHIP or RANGE LINE

PROPERTY LINE

BRASS CAP

STEEL PIN

Top of Triangle Points North

TRAVERSE POINT (Horizontal & Vertical)

TRAVERSE POINT (Horizontal)

COORDINATE GRID TICK

SPOT ELEVATION

HUB & TACK

BORING LOCATION

RIPRAP/CULVERT RIPRAP

CHECK DAM

DIVERSION BERM

SILT FENCE

SECTION CORNER

SECTION CORNER4

SECTION16

PROPERTY CORNER

PARCEL NUMBER

EASEMENT (Permanent - Construction)

ROUTE NUMBERS

RIGHT-OF-WAY LINE

with MONUMENT

RIGHT-OF-WAY LINE

TOP OF CUT

TOE OF FILL

TRANSITION

SINGLE TRACK

ROADWAY, EXISTING

INTERMITTENT DRAINAGE/ SMALL CREEK

SPRING

LARGE CREEK/RIVER

RAILROAD

TRAIL

MULTIPLE TRACK

DIVERSION CHANNEL

TEST PIT

B-1

TP-1

ABBREVIATIONS

SYMBOLS AND

EOP

EOG

embankment

Mechanically stabilized MSE

Monument mon. or MON

Minimum min.

Mile[Kilometer] post M.P[K.P.]

Maximum max.

Material matl.

Mainline M.L.

Point on tangent POT

Point on spiral POS

Point on curve POC

Point of tangent to spiral PS or TS

Point of tangent PT

Point of spiral to tangent PST or ST spiral

Point of spiral to reverse SRS

Point of spiral to curve PSC or SC

Point of intersection PI

Point of curve to spiral PCS or CS

Point of curve PC

Point of compound curve PCC

Plate pl.

PHTPhoto monument

Pavement pvmt.

Bench mark BM

Beginning beg.

Bearing brg.

Balance point BP

Back BK

Drop Inlet DI

Drawing(s) dwg(s), or drwg(s)

Distance dist.

Diaphragm diaph.

Diameter D, dia., or

Diagonal diag.

Design speed V

Design hourly volume DHV

Low water LW

Longitudinal(longitude) long.

Length of spiral Ls

(spiral curve transition)

Length of curve Lc

Length of curve(simple curve) L

Left lt., Lt. or LT

Latitude lat.

Lamination lam.

Typical typ.

Township T.

Thread thd.

easement

Temporary construction TCE

Temporary benchmark TBM

(spiral curve transition)

Tangent distance Ts

(tangent length)

Tangent distance T

On centers o. c.

Outside diameter OD

Out to out o. to o.

Original ground OG

(curve delta or deflection)

Curve total angle

(spiral curve transitions)

Curve central angle

Culvert culv.

Corrugated metal pipe CMP

Continuous cont.

Construction joint Constr. jt.

Connection conn.

Column col.

Clear clr.

Centers ctrs.

Center to center cc, c-c or c. to c.

Centerline C L

PROJECT SPECIFIC SYMBOLS AND ABBREVIATIONS:

ASPHALT PAVEMENT MILLING & OVERLAY

STREET LIGHT

SUPPORT POLE with ANCHOR

FO=Fibre optics

T=Telephone, P&T or E&T=Joint Power/Electrical and Telephone

E=Electrical for distribution line

P=Electrical for transmission line

OVERHEAD(POWER POLE) UTILITIES

E=electrical, FO=fiber optics, P&T=power/electric SD=storm drain, T=telephone, W=water G=gas, O=oil, P=power, SA or FMS=sanitary sewer, UNDERGROUND UTILITIES

UNABLE TO DETERMINE

ELECTRIC BOX, PULL BOX, or

TELEPHONE BOOTH or PEDESTAL, or UTD

TB, TP, EB, PB,

or UTD

TB, TP, EB, PB,

N

FIBER ROLLS AND SOCKS

WLWheel Line

V.C.Visitor Center

VCVertical Curve

TCTop of Curb

SDStorm Drain

ShldrShoulder

SSSanitary Sewer

RCPReinforced Concrete Pipe

RCBCReinforced Concrete Box Culvert

H.Q.Park Headquarters

NMSANominal Maximum Size Aggregate

NFGNewfound Gap

IEInvert Elevation

GRSMGreat Smoky Mountains National Park

GBYGatlinburg Bypass

FHPFoothills Parkway

Ex or ExistExisting

CPControl Point

BYPBypass

ACPAsphalt Concrete Pavement

GENERAL:

SYSolid Yellow

SWSolid White

DSYDouble Solid Yellow

DWDotted White

BYBroken Yellow

BWBroken White

PAVEMENT MARKINGS:

LIMITS OF DISTURBANCE (LOD)

PROPOSED PAVED WATERWAY

R/W

R/W

P/E C/EP/E C/E

FOUND

36 31

6 1

36 31

6 1

No Symbol

No Symbol

FOUND

36 31

6 1

36 31

6 1

400 No Symbol x 99.9

T-45

2,645.9

T-3 x 99.9

T-45

2,645.9

T-3

26 25 69426 25 694

INTERSTATE U.S. STATE

P/LP/L

P

W

P wall facewall face or

M a y

A

M M P

R O J E

C T S g r s m P r o j_

D e v C

A D

D A g r s m s y m .d g n

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

EASTERN FEDERAL LANDS HIGHWAY DIVISION

STERLING, VIRGINIA

PROJECT

GREAT SMOKY MOUNTAINS NATIONAL PARK

No.

SHEET

157247

No.

PMIS

No.

NPS

GRSM 15(1)

INTERSTATE

INTERSTATE

SCALE IN MILES

30 6

A03

LOCATION MAP

SPRINGS

KINZEL

COVE CREEK

DELLWOOD

GATLINBURG

COSBY

HAYWOOD CO.

SWAIN CO.

C O

C K

E C

O

S E

V

IE

R C

O

G R

A H

A M C

O

S W

A I N C

O

GAPROAD

N

EW

FO

UN

D

S E

V I E

R C

O

B L

O U

N T C

O

LAKE

CATALOOCHEE

A P P A

LA

C H

IA

N

T R A

ILS

E V

IE

R C

O

B L O

U N

T C

O

CHILHOWEE

PA

R S O

N B

R A N C H

R O

A D

WALLAND

V.C.

CADES

COVE

ABRAMS

CREEK

CLINGMANS

DOME

ELKMONT

GREENBRIER

BIG CREEK

FONTANA

TWENTYMILE

FONTANA

VILLAGE

ROCK

LOOK

CREEK

DEEP

V.C. & H.Q.

SUGARLANDS

COVE

WEAR

TRAIL

MOTOR NATURE

ROARING FORK

DAM

FONTANA

CAMPGROUND

COSBY

F O

O T

H I L L S

P A

R K

W A

Y

NATIO

NAL

PARKTRAIL

A P P

A L A

C H

IA

N

TENNESSEE

NORTH C

AROLIN

A

YA

W

K R

A

P

L

L I

H T

O O

F

SMOKEMONT

CHEROKEE

MAGGIE

BLUE RIDGE

PA

R K

W A Y

TO

BYP

MOUNTAIN

BALSAM

GREAT

SM

OKY

MOUNTAIN

BRYSON

CITY

(QUALLA BOUNDARY)

INDIAN RESERVATION

EASTERN CHEROKEE

PIGEON FORGE 321

R O

A D

INSTITUTE

TREMONT

L A

U R

E L C

R E E

K

(150 miles)

GEORGIA

TO ATLANTA,

(16 miles)

NORTH CAROLINA

TO ROBBINSVILLE,

(24 miles)

TENNESSEE

MARYVILLE,

TO

(10 miles)

TENNESSEE

MARYVILLE,

TO

TENNESSEE

& KNOXVILLE (34 miles), TO SEVIERVILLE (9 miles)

(10 miles)

TENNESSEE

TO NEWPORT,

(30 miles)

NORTH CAROLINA

TO ASHEVILLE,

(10 miles)

NORTH CAROLINA

TO DILLSBORO,

MP 1.084 to MP 1.236

(Laurel Creek Road)

Bote Mountain TunnelSchedule A:

PROJECT GRSM 15(1)

TOWNSEND

V.C.

OCONALUFTEE

E L

T

TI

L

EVOC SEDAC DA

OR P

O O

L

DR

P

A G

KEERC

Road, and Cades Cove Loop Road.

Creek Gap Road, Little River Gorge on Newfound Gap Road, Fighting

Commercial vehicles are prohibited

NOTE:

N

EGROG

DAOR

REVIR

GNIT

H

GIF

M a y

A

M M P

R O J E

C T S g r s m P r o j_

D e v C

A D

D A g r s m lo c .d g n

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

SHEET

157247

No.

PMIS

No.

NPS

GRSM 15(1)

B01

TYPICAL SECTIONS

NO SCALE

CL Roadway

PROPOSED PAVEMENT STRUCTURE

LAUREL CREEK ROAD

Asphalt pavement milling, 2-inch depth

Asphalt tack coat

10'-0" - 11'-0"

Travel lane

10'-0" - 11'-0"

Travel lane

Aggregate base, 5-inch depth

Asphalt concrete pavement, 8-inch depth exist.

Match exist.

Match

EXISTING PAVEMENT STRUCTURE

10'-0" min.

Pull-off

30'-0"

Tunnel width

10'-7½"

Travel lane

10'-7½"

Travel lane

BOTE MOUNTAIN TUNNEL

Existing ground

CL Roadway

Class A, ½-inch NMSA, Type IV roughness, 2-inch depth

Asphalt concrete pavement, Marshall Mix, pavement structure

See above for proposed exist.

Match exist.

Match

S e e T u n n e l P la n s

V e r ti c a l c le a r a n c e ty p

Station 71+78.20 to 74+00

Station 66+00 to 70+56.20, Mill and Overlay

Station 70+56.20 to 71+78.20

Laurel Creek Road Through Bote Mountain

North Portal looking south towards Cades Cove

Asphalt concrete pavement (thin lift), ¾-inch depth

3'-9"

Paved shldr

Pavement sawcut sawcut Pavement

5'-0"

Paved shoulder utilities (see Note 2) Existing electric and telephone future utility (see Note 10) 4-inch PVC conduit for shoulder Existing

3'-0" +/-and ditch

Existing rock slope (Do not disturb)

(see Note 9) 6-inch collector pipe6-inch collector pipe

(see Note 9)

Paved waterway, see Notes 5

Detail E636-B.

utilities into one trench with clearances according to proposed conduit, combine proposed conduit and existing tools. If existing utilities are encroached upon while installing

10. Install 4-inch PVC conduit through the tunnel using hand

Plans for more information.

prevent damage to the adjacent tunnel walls. See Tunnel

9. Using hand tools to install collector pipes; take care to paving operations.

portals and walls from damage during all asphalt milling and

8. Protect roadside elements such as stone masonry tunnel limits according to Detail E401-01.

7. Construct pavement transitions at begin and end of paving

Section 625.

6. Apply turf establishment to disturbed areas according to and tie into existing ground with minimal disturbance.

Shape waterways as necessary to achieve positive drainage at locations designated in the plans or as directed by the CO.

5. Construct paved waterways according to Detail E608-02A the adjacent tunnel portals and walls.

edge of pavements. Take care to prevent damage to

4. Limit asphalt milling and overlay to within existing existing field conditions.

3. Match roadway cross slopes and superelevations to and 645.

utilities prior to beginning work according to Sections 107

2. Location of existing utilities are unknown. Locate all

No pavement borings were performed for this project.

1. Existing pavement depths taken from as-built drawings.

NOTES:

M a y

A

M M P

R O J E

C T S g r s m P r o j_

D e v C

A D

D B g r s m ty p .d g n

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

SHEET

157247

No.

PMIS

No.

NPS

GRSM 15(1)

C01

TABULATION OF QUANTITIES

M a y

A

M M P

R O J E

C T S g r s m P r o j_

D e v C

A D

D C g r s m q ty .d g n

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

SHEET

157247

No.

PMIS

No.

NPS

GRSM 15(1)

C02

SUMMARIES AND SCHEDULES

EROSION AND SEDIMENT CONTROL SUMMARY

M a y

A

M M P

R O J E

C T S g r s m P r o j_

D e v C

A D

D C g r s m q ty .d g n

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

SHEET

157247

No.

PMIS

No.

NPS

GRSM 15(1)

DRAINAGE SUMMARY

C03

M a y

A

M M P

R O J E

C T S g r s m P r o j_

D e v C

A D

D C g r s m q ty .d g n

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

SHEET

157247

No.

PMIS

No.

NPS

GRSM 15(1)

C04

PAVING SUMMARY

by the CO. Layout proposed locations of all pavement markings for review and approval of the CO prior to installation.

3. Match proposed pavement markings to existing pavement markings, gaps, and breaks unless otherwise directed

(fog) lines for parking areas and pull-offs.

2. Centerline marking quantities are estimated assuming a double yellow centerline. Other solid line markings include edge

1. Place permanent pavement markings according to the latest edition of the MUTCD and Detail E634-A.

PAVEMENT MARKING NOTES:

M a y

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C T S g r s m P r o j_

D e v C

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D C g r s m q ty .d g n

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

SHEET

157247

No.

PMIS

No.

NPS

GRSM 15(1)

C05 portable changeable message signs. Obtain CO approval for sign location prior to installation.

See Temporary Traffic Control Signing Plan for approximate location of warning lights, construction signs, and5.

Mount signs on single 4-inch by 4-inch wood post unless otherwise noted.4.

See the latest edition of the "Standard Highway Signs" manual for sign dimensions, legend and colors.3.

Provide aluminum sign panels according to Section 635.2.

Install signs and supports in accordance with the latest edition of the MUTCD and Detail E635-01.1.

NOTES:

TEMPORARY TRAFFIC CONTROL SIGNING

M a y

A

M M P

R O J E

C T S g r s m P r o j_

D e v C

A D

D C g r s m q ty .d g n

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

SHEET

157247

No.

PMIS

No.

NPS

GRSM 15(1)

raise inlet 12 inches

Clean existing inlet, raise inlet 8 inches

Clean existing inlet, D01

Pull -off

Pull-off

To Townsend

To Cades Cove dao R keerC leruaL beyond the South Portal outlets, but was confirmed by NPS that it is functioning.

70+52.46 and the South Portal inlet is at Sta. 71+90.73. Also, we do not know where the inlet just should be good enough for the work we're proposing. The North Portal inlets are at Sta.

do not have field measurements of how far they are from the portals. However these locations Designer Note: The inlets are roughed in to show that they exist in the vicinity of the tunnel. We

[11/29/2018 10:55 AM]

Sediment Control Narrative and Plan.

ditch and shoulder reconditioning according to the Erosion & conditions. Install erosion and sediment control measures for reconditioning may be adjusted by the CO to meet existing field

The limits of asphalt pavement milling and ditch and shoulder reconditioning for approval by the CO prior to beginning work.

5. Stake the limits of asphalt pavement milling and ditch/shoulder markings to existing.

overlay. Match the configuration of proposed pavement cracks according to Section 414 prior to placing the

4. Remove existing pavement markings and seal all more information.

Schedule D. See Permanent Signing Summaries for

3. Remove and replace existing signs as shown under utilities prior to beginning work according to Section 107.

2. Existing utilities shown are approximate. Locate all based on as-built drawings and field observations.

along right side edge of pavement. Mapping shown

1. Baseline stationing based on wheel measurements

NOTES:

CONSTRUCTION PLAN

SCALE IN FEET

0 30 60

4-inch SW

Long. -83.715914

Lat. +35.648800

End work Sta. 74+00

N

N o r th P o r ta l

S o u th P o r ta l

Bot e M oun tain Tun nel paved waterway Construct asphalt

Clean existing pipe culvert paved waterway Construct asphalt

Long. -83.714594 Lat. +35.650699 Begin work Sta. 66+00 milling and overlay, 2-inch depth Saw cut and begin asphalt pavement milling and overlay, 2-inch depth

Saw cut and end asphalt pavement

4-inch DSY

4-inch SW reviR elttiL gnorP tseW

4-inch SW ffo-lluP

E n d t u n n e l, S ta

.2

B e g in t u n n e l, S ta

.2 pipe culvert Clean existing

Stru ct.

0-0

16P

Clean existing inlet

Locate outlet and clean existing pipe culvert

Locate outlet and clean existing pipe culvert

18" x 120' CMP

36" x 40' RCP

24" x 25' RCP

24" x 45' RCP

18" x 50' RCP

24" x 40' RCP for future utility, see Note 5 Install 4-inch PVC conduit pipe, see Note 3 6-inch collector Remove and replace pipe, see Note 3 6-inch collector Remove and replace one trench with clearances according to Detail E636-B.

conduit, combine proposed conduit and existing utilities into existing utilities are encroached upon while installing proposed

Install pullbox in the shoulder according to Detail E636-A. If

Terminate conduit at each end of the tunnel with a pullbox.

5. Install 4-inch PVC conduit in the shoulder using hand tools.

according to the Erosion & Sediment Control Narrative.

sediment control measures for paved waterway construction the CO to meet existing field conditions. Install erosion and work. The limits of asphalt pavement milling may be adjusted by waterway construction for approval by the CO prior to beginning

4. Stake the limits of asphalt pavement milling and paved information.

into existing inlets at North Portal. See Tunnel Plans for more damage to the adjacent tunnel walls. Tie new collector pipes

Using hand tools to install collector pipes; take care to prevent

PVC collector pipes along both sides of the tunnel's length.

3. Connect feeder pipes to the new longitudinal perforated prior to beginning work according to Sections 107 and 645.

2. Existing utilities shown are approximate. Locate all utilities drawings and field observations.

side edge of pavement. Mapping shown based on as-built

1. Baseline stationing based on wheel measurements along right

NOTES:

paved waterway

Construct asphalt daoR keerC leruaL

M a y

A

M M P

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C T S g r s m P r o j_

D e v C

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D g r s m d e s .d g n

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

SHEET

157247

No.

PMIS

No.

NPS

GRSM 15(1)

150,586

0 6

0 6

0 7

S P

E E

D

L

IM

IT

P&T

EB

CONTROL NARRATIVE

EROSION & SEDIMENT

M01

Record the inspection date and summary of findings within 24 hours of completing a site inspection.

clogged. Clean clogged inlet protection or replace clogged or damaged inlet protection as necessary.

Inlet protection - Inspect to ensure that inlet protection remains firmly in place and is not damaged or when it reaches half the height of the device. Replace damaged fiber roll within 24 hours of inspection.

Fiber roll - Inspect weekly and after each runoff event. Removal sediment deposits from the fiber roll end of the day.

0.25 inches or more, and daily during wet weather. Repair or replace any damaged measures by the

Check and maintain erosion control measures once every 7 days and within 24 hours after a rain of according to Section 157, the details shown in the plans, and the individual permitting requirements.

Unless stated otherwise, construct and maintain all vegetated and structural erosion control practices

Maintenance and Inspection Procedures

Remove all other perimeter controls when directed by the CO.

Remove fiber roll only after all upslope areas are stabilized and vegetation is well established.

Remove all devices used for dewatering.

Inspect, clean, and repair all culvert outlet protection, riprap basins, and stabilized channels.

where vegetation has not established.

Where necessary, replace eroded topsoil and re-apply permanent turf establishment to disturbed areas

Finish grading and apply permanent turf establishment to any remaining disturbed areas.

After completion of roadway construction, do the following as directed by the CO:

Phase III Final Construction / Stabilization areas.

Provide watering for dust control within the construction limits, on active haul roads, and in pits and staging stockpiles remaining in place longer than 14 days within 7 days of stockpiling.

Provide fiber roll around all stockpiled excavated roadway material. Apply temporary turf establishment to ditches or culverts.

and are stabilized (with vegetation, riprap, or pavement) before routing drainage through completed

Upon completion, ensure that culvert entrances, outlets, outlet channels, and ditches are at final grade construction areas as called out in the plans.

Install inlet protection prior to diverting water through inlets located within paved waterway runoff.

At the end of each day’s grading operations, shape earthwork to minimize and control erosion from storm slopes according to Section 625.

others that will remain exposed within 14 days. Apply permanent turf establishment to the finished

Apply temporary turf establishment in disturbed areas of slopes 35% grade or greater within 7 days, all

Sediment Control Summary and details. Install fiber rolls in ditches along the roadway.

surrounding the paved waterway construction areas as called out in the Construction Plan, Erosion and

Apply intermediate controls prior to beginning earth disturbing activities. Install fiber roll in areas

Phase II Intermediate Controlsconsists of repairing the Bote Mountain Tunnel within

Do not store gasoline or diesel fuel inside the Park limits.

0.87

0.85

1,110 square feet (0.02 acres)

West Prong Little River

0.09

Perimeter controls include fiber rolls and other specified measures outside the construction limits.

Prior to any excavation, construct perimeter controls to ensure that disturbed sediment does not leave the project site.

Phase I Establish Perimeter Controls

Sequence of Construction

Direct storm water to vegetated buffer areas and do not discharge directly into surface waters.

measures.

Do not allow any construction equipment to operate on or access the down-slope side of the perimeter control

Do not allow construction vehicles to track sediment outside the project limits.

No construction access will be permitted through a wetland or waterway.

Officer (CO).

Do not modify the type, size, or location of any control or practice without prior approval from the Contracting for Construction of Roads and Bridges on Federal Highway Projects, FP-14, and the Special Contract Requirements.

measures consist of soil erosion control measures which are also defined and outlined in the Standard Specifications sedimentation of rivers, streams, and impoundments such as lakes, reservoirs, bays, and coastal waters. The

The work consists of applying measures throughout the life of the project to control erosion and to minimize the

The Erosion & Sediment Control Narrative is meant as a guideline for preventing erosion and controlling sediment.

General Guidelines

Response Center at 1-800-424-8802. Provide a spill containment kit according to Subsection 107.08(q).

requirements under 40 CFR 112. Report spills large enough to discharge to surface waters to the National

Develop and implement a Spill Prevention Control and Countermeasures (SPCC) plan following the waste materials into the on-site dumpsters. Dispose of material according to Federal, State, and local regulations.

in appropriate and clearly marked containers away from other non-waste materials. Do not dispose of hazardous conduct these activities in a covered area to avoid contact with storm water. Store all hazardous waste materials could generate spills, leaks, and hazardous wastes like motor oil, diesel, gasoline, and battery fluid. If feasible, Hazardous waste will not be generated from normal construction activities. Equipment fueling and maintenance and store all waste in dumpsters, or in metal or plastic drums, as appropriate.

Solid waste generated from the project will consist of construction debris, garbage, and empty containers. Collect contamination from fuels, lubricants, hydraulic fluids, or other toxic materials.

Inspect and maintain on a regular basis, all mechanized equipment used in or near surface water to prevent

Waste, garbage, sanitary waste

Soaps, solvents used for vehicle washing

Fuels, oils, equipment-related compounds

Wash-water from concrete, paint, curing compounds, and other construction materials

The following discharges are prohibited:

Prohibited Discharges

.will be

. The Runoff Coefficient after constructionwaterways along the roadway. The Runoff Coefficient prior to construction is of new impervious surface will be created with the addition of asphalt pavedApproximately more than one acre, notify the CO because a NPDES permit will be required.

Due to the nature of the work specified, the project will not disturb more than one acre. If the disturbed area is

.is acres. The receiving watershoulders inside the tunnel. The total disturbed area for the project is approximately

Soil disturbing activities include paved waterway construction and installation of collector pipes and utility conduit in the and other miscellaneous work.

portals, cleaning drainage inlets and culverts, asphalt concrete pavement milling and overlay, permanent pavement markings, Tennessee. Work includes repair to the concrete lining, replacing the tunnel drainage system, removing loose stones above the Great Smoky Mountains National Park in Blount County,This project

Project Description

M a y

A

M M P

R O J E

C T S g r s m P r o j_

D e v C

A D

D

M g r s m e s c .d g n

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

SHEET

157247

No.

PMIS

No.

NPS

GRSM 15(1)

N01

CONTROL NARRATIVE

TEMPORARY TRAFFIC

to all temporary traffic control signs and devices associated with the lane closure.

b) Supplement all lane closures that remain in place during nighttime hours with warning lights. Fasten warning lights

a) Nighttime hours are defined as beginning at 7:00 p.m. and ending at 7:00 a.m. the following day.

4. Work is permitted at night with appropriate lighting plan approved by the CO.

Control Road Closure Plan and for lane and shoulder closures according to Details ET 635-6 and ET 635-10.

each phase of construction activities as noted below. Install devices for road closures according to the Temporary Traffic

b) Install temporary traffic control devices prior to beginning the project and maintain them through the completion of

7. Place temporary pavement markings according to Subsection 635.13.

(three total). Do not stage or stockpile in any other pull-offs and parking areas without prior approval from the CO.

6. Stage or stockpile material in the two pull-offs nearest to the tunnel's north portal and nearest to the south portal maintenance of signs.

operation of portable changeable message signs 24 hours a day, including inputting or changing sign message and general the CO. Coordinate with the CO to input and change message(s) on portable changeable message signs. Ensure proper

5. Place post-mounted advance warning signs and portable changeable message signs at locations shown or as directed by

3. Contractor employee's personal vehicles are not permitted to park along roadway shoulders.

2. Cover all conflicting signs during construction operations.

c) Remove temporary traffic control devices upon contract completion or when directed otherwise by the CO.

a) Obtain approval from the CO for location and spacing of all temporary traffic control devices.

Section 635, and the latest edition of the MUTCD.

1. Provide and maintain temporary traffic control devices for the duration of the project in accordance with Section 156, GENERAL NOTES:

3. Accommodate emergency vehicle (i.e., police, fire, ambulance, etc.) access through the work site at all times;

2. Construction operations are permitted 24 hours a day, 7 days a week for the duration of the closure;

no earlier than January 3, 2020;

1. Install temporary traffic control devices according to the Temporary Traffic Control Road Closure Plan

Setup and maintain a closure on Laurel Creek Road for the duration of structural repairs to the tunnel as follows:

to two-way, two lane traffic no later than March 1, 2020.

5. Complete all structural repairs to the tunnel, remove temporary traffic control devices, and open the roadway

4. Post messages directed by the CO to portable changeable message signs to provide public notice; and

PHASE 1. ROAD CLOSURE FOR TUNNEL REPAIRS:

In addition to the restrictions under General Notes, maintain traffic as follows:

8. During periods of inactivity, maintain two-way, two lane traffic unless approved otherwise by the CO.

7. Post messages directed by the CO to portable changeable message signs to provide public notice; and

Cades Cove area;

6. Maintain access to the Cades Cove area at all times. Coordinate any work with the CO that will restrict access to the

5. The weekend is defined as beginning at 12:00 p.m. on Friday and ending at 7:00 a.m. the following Monday;

f) No work will be permitted during the month of October.

e) No work will be permitted the Friday before Labor Day; and

d) No work will be permitted from June 16 to August 15;

c) No work will be permitted the Friday before Memorial Day;

b) No work will be permitted the week before and week after Easter Sunday;

a) No work will be permitted on weekends and National legal holidays;

4. Construction operations are limited as follows:

per passage through the project;2. Limit construction-caused delays to public traffic to a maximum of

½ mile

10 minutes two-way, two lane traffic.

Coordinate with the CO and obtain approval prior to removing temporary traffic control devices and opening the road to for activities on Laurel Creek Road;. The maximum length of a lane closure is

1. Install temporary traffic control devices for single lane closure layout with flaggers according to Detail ET 635-6;

traffic through the active construction zone as follows:

Upon completion of structural repairs to the tunnel, perform roadway milling and overlay. Maintain two-way, one lane of

PHASE 2. SHORT TERM LANE CLOSURES FOR ROADWAY MILLING AND OVERLAY:

M a y

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M M P

R O J E

C T S g r s m P r o j_

D e v C

A D

D N g r s m tt c .d g n

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

SHEET

157247

No.

PMIS

No.

NPS

GRSM 15(1)

T N

OMERT

DAOR

WYE

TOWNSEND

Parking Areas

Townsend Wye

NO SCALE

PROJECT VICINITY

TREMONT

INSTITUTE AT

MOUNTAINS

GREAT SMOKY

P A R K

B O

U N

D A

R Y

Cades Cove To

36" x 36"

W20-3

1 2 3

PCMS

Tunnel, MP 1.19

Bote Mountain

U.S. Route 321 Townsend and To

N02

DAOR KEERC LERUAL

Laurel Creek Parking #1, MP 0.5

West Prong Parking, MP 2.1

N

LEGEND:

Sugarlands V.C.

To Elkmont and

To Townsend Wye and Cades Cove

To Bote Mountain Tunnel

PCMS

PARKING

BRIDGE

TREMONT

See Detail "A"

TREMONT ROAD INTERSECTION

DETAIL "A"

ROAD CLOSURE PLAN

TEMPORARY TRAFFIC CONTROL

AHEAD

CLOSED

ROAD BE

PREPARED

TO STOP

36" x 36"

W3-4 existing gate

Place after the taper with drum pull-off

Place in

ROAD

CLOSED

DO NOT

ENTER

30" x 24"

R5-11

48" x 24"

W1-6

30" x 30"

R5-1

4 5 6

48" x 30"

R11-2

4 & 6

6 4

Proposed work

Warning light with high level warning flags

Portable changeable message sign

Construction sign, mounted on post or barricade

ROAD

CLOSED

ROAD

CLOSED

DO NOT

ENTER

CL

CL

2 each, Type 3 barricades, 8 feet long each

4 each, Type B warning lights

1 each, R11-2 Road Closed sign

1 each, W1-6 One-Direction Large Arrow sign

Include the following for the closure:

Laurel Creek Road Closure at Tremont Road Intersection

2 each, Type 3 barricades, 8 feet long each

4 each, Type B warning lights

1 each, R11-2 Road Closed sign

1 each, R5-1 Do Not Enter sign

Include the following for each closure:

Laurel Creek Road Closure at Bote Mountain Tunnel

D A

O R

K E

E R

C L

E R

U A

L

DAOR TNOMERT

barricades

Mount on Type 3 barricades

Mount on Type 3 a a

Existing gate (see Note 6)

PCMS

D A

O R E

C N

A R

T

E

D

E

S N

W O

T west of the Sugarlands Visitor Center (not shown).

Fighting Creek Gap Road approximately 1.2 miles

4. Locate a PCMS in the paved pull-off along the Townsend Wye (not shown).

River Gorge Road approximately ½ mile east of

3. Locate a PCMS in the paved pull-off along Little

Creek Road opposite the Tremont Bridge Parking.

2. Locate a PCMS in the paved pull-off along Laurel

Smoky Mountains National Park entrance sign.

Townsend Entrance Road just south of the Great

1. Locate a PCMS in the paved pull-off along

PCMS location descriptions:

of the Townsend Wye (see description below)

Locate two additional PCMS at points east

PCMS PCMS ,

48" x 8"

D3-1a Mod.

meet project limits and field conditions as approved by the CO.

7. Adjust the location of temporary traffic control devices to during Phase 1 construction activities.

south of the intersection with Tremont Road closed at all times

6. Keep the existing gate located along Laurel Creek Road signs 1 and 2.

5. Mount type B warning lights and high level warning flags on of signs and devices.

Obtain approval from the CO for the final location and spacing

4. Space signs 1, 2, and 3 at intervals of 350 feet minimum.

on the barricades.

authorized vehicles. Mount signing and Type B warning lights of the road, staggering the barricades to allow passage for

Laurel Creek Road. Place 2 Type 3 barricades across the width

Tremont Road and at the begin and end of work limits on

3. Setup road closures just south of the intersection with all construction phases or as directed by the CO.

2. Maintain portable message signs through the completion of construction activities for Phase 1.

construction and maintain devices through the completion of

1. Install temporary traffic control devices before starting

NOTES:

M a y

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R O J E

C T S g r s m P r o j_

D e v C

A D

D N g r s m tt c .d g n

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

SHEET

157247

No.

PMIS

No.

NPS

GRSM 15(1)

-M a y -2

:5

A

M M

P R

O J E

C T

S g r s m (1

B r id g e M ic r o s ta ti o n B r id g e

D e s ig n

F il e s P

R O J E

C T

S .d

NO. DATE BY REVISIONS NO. DATE BY REVISIONS

GENERAL NOTES AND INDEX

No Scale

R01 th

SCOPE OF WORK

A

C T

U A

L F I L E R

G R

S M

G N .D

G N

Structure Number 5460-016P - Bote Mountain Tunnel

INDEX OF BRIDGE PLAN SHEETS

As-Built - 1

Drainage Details - 2

Drainage Details - 1

Tunnel Typical Section

Concrete Lining Repair Plan

General Notes and Index

SHEET NO. SHEET TITLE

GENERAL NOTES:

Design:

AASHTO LRFD Bridge Design Specifications, 8 Edition, 2017.

SPECIFICATIONS:

Standard Specifications for Construction of Roads and Bridges on Federal Highway Projects, FP-14.

Construction:

CONSTRUCTION:

measurements and dimensions shown on the plans.

identified as critical to the repair work and report to the CO any discrepancy between field

Locations of repairs are approximate. Field verify all dimensions of the existing structure which are

Reinforcing Steel:

Concrete:

Provide 2" cover for reinforcing steel unless otherwise noted.

Clean exposed remaining reinforcement in accordance with Section 203.

reinforcement.

reinforcement using mechanical splices or lap splice with remaining

Replace deteriorated reinforcement as directed by CO with new

Furnish epoxy coated reinforcing steel conforming to ASTM A615, Grade 60.

Furnish shotcrete with a design strength of f'c = 4.0 ksi at 28 days.

MATERIALS:

tunnel lining according to Section 552 as directed by the CO.

- Provide a light sandblast or pressure washed surface treatment of the and according to Section 561.

injection. Repair all cracks in the concrete lining as directed by the CO hydrophobic polyurethane sealant; otherwise, clean and seal by epoxy

- Clean and seal cracks that have running or seeping water with to Sections 552 and 566.

tunnel lining as shown on the plans as directed by the CO, according

- Remove and replace deteriorated concrete on the surface of the locations according to Section 605.

feeder pipes to new coolector pipes at proposed drainage chase

PVC perforated collector pipes. Connect new PVC non-perforated joints located in the concrete lining repair plan as directed by the CO.

- Install drainage chases according to Section 605 at construction as directed by the CO.

- Remove loose stones above tunnel portals according to Section 203

STATE PROJECT

NUMBER

SHEETNPS

NO.NO.

PMIS

150586

157247 TN GRSM 15(1)

PROJECT TEAM LEADERSCALECHECKED BYDRAWN BYDESIGNED BY

NN JEG Christopher NegleyRE of

DATE

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

BRP NO.BRIDGE PLAN SHEET

BRP-11966

BOTE MOUNTAIN TUNNEL

Structure Number 5460-016P

May 2019

-M a y -2

:5

A

M M

P R

O J E

C T

S g r s m (1

B r id g e M ic r o s ta ti o n B r id g e

D e s ig n

F il e s P

R O J E

C T

S .d

As Shown

R02

A C

T U

A L F I L E R

G R

S M

C o n c .D

G N

3'-7" 4'-8" 11'-8"12'-4"

3'-0"_+

15'-0"_+ 1'-0"

(Typ.)

4'-0"

Notes:

Legend

Spall

Stone masonry injected

Cracks to be

PLAN

" = 1'-0"32 3Scale:

R e p a ir A r e a

Varies lining

Existing concrete

4" Min.

(Typ.)

REPAIR DETAIL

PARTIAL DEPTH CONCRETE-LINING

tunnel

Face of steel (see Note 2)

Existing reinforcing

CONCRETE CRACK REPAIR

surface

Existing concrete

(Typ.)

Injection port crack

Existing

(See Note 7) material

Crack injection concretearea into sound perimeter of the repair

" Saw cut around the 4

(See Note 3)

Section 552 according to

Shotcrete

Crown

N o r th P o r ta lS o u th P o r ta l

Spring line

CL

Crown

122'-0" (Measured along of tunnel)CL

71+50 71+00

Cades Cove

Townsend

N

CONCRETE LINING REPAIR PLAN

(Typ.)

Drainage Chase

Spring line

Existing tunnel

Not to Scale

Not to Scale

Sta. 71+78.20

End Tunnel

Sta. 70+56.20

Begin Tunnel

(See Note 6)

Concrete sheets.

8. For drainage chase details, see "DRAINAGE DETAILS - 1" and "DRAINAGE DETAILS - 2" as directed by the CO and according to Section 561.

sealant; otherwise, clean and seal by epoxy injection. Repair all cracks in the concrete lining

7. Clean and seal cracks that have running or seeping water with hydrophobic polyurethane is encountered and as approved by the CO.

6. Remove and replace unsound concrete to a depth at which structurally sound concrete

-inch in width.16

15. Do not repair cracks less than or equal to unless reinforcing steel is exposed.

4. Do not repair spalls less than 0.25 sq. ft. surface area and less than 1-inch deep texture, color, and appearance as approved by the CO.

3. Provide a surface finish to all shotcrete repair areas that matches the existing lining in to the new epoxy bar using a mechanical coupler.

to expose a minimum of 5-inch of adequate bar cross section and connect it original cross section area or if existing bar is broken or cracked. Chip concrete

2. Place new epoxy coated rebars when existing bar has lost 25% or more of the corrective measure if there are any differences from the plan.

before performing necessary work. Notify the CO and recommend a

1. All sketches and dimensions are approximate. Verify all the conditions

STATE PROJECT

NUMBER

SHEETNPS

NO.NO.

PMIS

150586

U.S. DEPARTMENT OF TRANSPORTATION

BOTE MOUNTAIN TUNNEL

Structure Number 5460-016P

-M a y -2

:5

A

M M

P R

O J E

C T

S g r s m (1

B r id g e M ic r o s ta ti o n B r id g e

D e s ig n

F il e s P

R O J E

C T

S .d

R03

A C

T U

A L F I L E R

G R

S M

S e c ti o n .D

G N

R

R

Spring line

21'-3"2'-0" 2'-0"

CROSS SECTION OF TUNNEL

" = 1'-0"2

1'-0"

Existing tunnel

A

CL

A

5'-0" 3'-9"

Shoulder Shoulder pavement

Top of sides of tunnel) collector pipe (Typ. on both

(Typ.)

foam board

(3)-1" Insulation

(Typ.)

Welded wire mesh

2" x 2" - W2 x W2

B

B

Notes:

DETAIL A

TUNNEL TYPICAL SECTION

(At drainage chase location, looking North)

Roadway

M in

C le a r a n c e

M in

C le a r a n c e

"DRAINAGE DETAILS - 2" sheets.

1. For SECTION A-A, SECTION B-B, and DETAIL A, see "DRAINAGE DETAILS - 1" and

STATE PROJECT

NUMBER

SHEETNPS

NO.NO.

PMIS

150586

U.S. DEPARTMENT OF TRANSPORTATION

BOTE MOUNTAIN TUNNEL

Structure Number 5460-016P

DETAIL A

Shotcrete lining

Existing concrete

SECTION B-B

constr. joint

Existing CL lining

Existing tunnel construction joint

Tunnel lining CL

Shotcrete

Spring line

Top of shoulder

8"

1'-0"

DETAIL B

Top of shoulder

SECTIONAL ELEVATION A-A

Filter fabric

ASTM A307

at 1'-0" o.c. along drainage chase (Typ.)

1Install

AASHTO M 43, size #57 with new granular backfill conforming to

Remove existing backfill material and replace

PVC feeder pipe (see Note 2) from geocomposite drain to

End outlet making transition

M

P R

O J E

C T

S g r s m (1

B r id g e M ic r o s ta ti o n B r id g e

D e s ig n

F il e s P

R O J E

C T

S .d

2" Clr.

(Typ.)

Hydrophobic polyurethane sealant lining

Existing concrete roadway

Top of

2'-0" outlet End

No Scale 4

(see Note 3)

Rigid core foam boards (see Note 6)

(3)-1" Insulation

(see Note 2)

End outlet

DETAIL B

(Typ.)

@ 1'-0" o.c.

before installation, Typ.)

on this side and on edges

Filter fabric (to be removed s h e e t d r a in

R04

(see Note 4)

(see Note 9)

Hydrophilic waterstop removal (Typ.)

Limit of concrete drainage chase locations feeder pipes at proposed collector pipe. Connect to perforated collector pipe

Remove existing underdrain pipe boards (see Note 6)

(3)-1" Insulation foam

DRAINAGE DETAILS - 1

A C

T U

A L F I L E R

G R

S M

D R

A I N D

E T .d g n

CLOSED GEOCOMPOSITE SHEET DRAIN DETAIL

sheet drain

1'-0'' Geocomposite sheet drain

1'-0'' Geocomposite existing concrete lining)

(Place filter fabric against

Geocomposite sheet drain existing concrete lining)

(Place filter fabric against

Geocomposite sheet drain

1'-0" Min.

lap

Class 2 Type C nonwoven

Geotextile steel wire fabric

Welded deformed

2" x 2"-W2 x W2 steel wire fabric

Welded deformed

2" x 2"-W2 x W2 feeder pipe non-perforated connection feeder pipe with T and concrete removal are included as part of the drainage chase pay item.

" studs, fittings, PVC feeder pipe,4 1 drain, foam boards, welded deformed steel wire fabric,

10. Shotcrete, hydrophobic polyurethane sealant, hydrophilic waterstop, geocomposite sheet concrete in accordance with manufacturer's recommendations.

9. Install a strip-applied hydrophilic waterstop at the junction of the foam boards with the existing notify the CO.

8. If voids are encountered behind the geocomposite sheet drain at the drainage chase locations, existing underdrain pipes. Provide positive drainage slope.

7. Place the new PVC perforated collector pipes at approximately the same location of the

6. Size insulation foam board to hold itself in place before placing shotcrete as approved by the CO.

of the tunnel.

5. Connect feeder pipes to the new 6-inch diameter PVC perforated collector pipes on both sides and junction of foam boards with concrete.

boards, on matching faces of foam boards, junction of geocomposite sheet drain with concrete

4. Apply hydrophobic polyurethane sealant on edges of geocomposite sheet drain and foam

3. Avoid holes at the rigid core between dimples of the geocomposite sheet drain.

recommendations.

to a 6-inch diameter non-perforated PVC feeder pipe in accordance with manufacturer's

2. Install end outlet used to make transition from a 1-foot prefabricated geocomposite sheet drain

1. For SECTION A-A, SECTION B-B and DETAIL A locations, see "TUNNEL TYPICAL SECTION" sheet.

Notes:

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B r id g e M ic r o s ta ti o n B r id g e

D e s ig n

F il e s P

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C T

S .d g n

PROJECT TEAM LEADER

of

DATESCALECHECKED BYDRAWN BYDESIGNED BYREVISIONSNO. DATE BY REVISIONS NO. DATE BY

U.S. DEPARTMENT OF TRANSPORTATION

BRP NO.

STATE PROJECT

NUMBER

SHEET

BRIDGE PLAN SHEET

NPS

NO.NO.

PMIS

150586

157247 TN

BRP-1196NN JEG 6

BOTE MOUNTAIN TUNNEL

Structure Number 5460-016P

GRSM 15(1)

Christopher NegleyRE May 2019

-M a y -2

:5

A

M M

P R

O J E

C T

S g r s m (1

B r id g e M ic r o s ta ti o n B r id g e

D e s ig n

F il e s P

R O J E

C T

S .d

No Scale 5

R05 lining

Existing concrete

SECTION B-B

Shotcrete

Hydrophobic polyurethane sealant s h e e t d r a in

(see Note 3) removal (Typ.)

Limit of concrete

(Drainage chase through partial depth concrete repair)

8" @ drain only sheet

Varies

ASTM A307

chase (Typ.), embed 2" into sound concrete as necessary at 1'-0" o.c. along drainage

1Install foam boards

(3)-1" Insulation

DRAINAGE DETAILS - 2

tunnel

Face of

A C

T U

A L F I L E R

G R

S M

D R

A I N D

E T .d g n existing concrete lining)

(Place filter fabric against

Geocomposite sheet drain steel wire fabric

Welded deformed

2" x 2"-W2 x W2 and concrete removal are included as part of the drainage chase pay item.

" studs, fittings, PVC feeder pipe,4 1 drain, foam boards, welded deformed steel wire fabric,

9. Shotcrete, hydrophobic polyurethane sealant, hydrophilic waterstop, geocomposite sheet drain to the face of the tunnel lining.

LINING REPAIR PLAN" sheet, excluding the 1'-0" dimension from the geocomposite sheet

8. Install reinforcing steel throughout the repair area according to the details on the "CONCRETE the drainage chase in the repair area.

7. See "CONCRETE LINING REPAIR PLAN" sheet for details for partial depth repairs not adjacent to

6. See "DRAINAGE DETAILS - 1" sheet for connections and fittings details for the drainage chase.

manufacturer recommendations. Install similar to SECTION B-B on "DRAINAGE DETAILS - 1" sheet.

waterstop at the junction of the foam boards with the existing concrete in accordance with

5. For drainage chase installed at the edge of a partial depth repair install a strip-applied hydrophilic depth repair locations, notify the CO.

4. If voids are encountered behind the geocomposite sheet drain at the drainage chase through partial boards, on matching faces of foam boards, and junction of geocomposite sheet drain with concrete.

3. Apply hydrophobic polyurethane sealant on edges of geocomposite sheet drain and foam

2. Avoid holes at the rigid core between dimples of the geocomposite sheet drain.

1. For SECTION B-B location, see "TUNNEL TYPICAL SECTION" sheet.

Notes:

-M a y -2

:5

A

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B r id g e M ic r o s ta ti o n B r id g e

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F il e s P

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C T

S .d g n

PROJECT TEAM LEADER

NUMBER

SHEET

BRIDGE PLAN SHEET

NPS

NO.NO.

PMIS

150586

157247 TN

BRP-1196NN JEG 6

BOTE MOUNTAIN TUNNEL

Structure Number 5460-016P

GRSM 15(1)

-M a y -2

:5

A

M M

P R

O J E

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PROJECT TEAM LEADER

NUMBER

SHEET

BRIDGE PLAN SHEET

NPS

NO.NO.

PMIS

150586

157247 TN

BRP-1196NN JEG 6

BOTE MOUNTAIN TUNNEL

Structure Number 5460-016P

GRSM 15(1)

2%

3%

4%

5%

33 ft

22 ft

16 ft

13 ft

INLET PROTECTION

set under drain inlet.

Non-woven filter fabricF lo w

FlowFlow

F lo w

F lo w

F lo w

PLAN VIEW

Area

Disturbed

Area

Undisturbed

Flow

Flow

** Adjust spacing as approved based on site conditions

* Do not install check dams on grades below 2%

50 ft

33 ft

25 ft

20 ft

PLAN VIEW

FIBER ROLL CHECK DAM

20 ft

15 ft

10 ft1V:2H or Steeper

1V:4H - 1V:2H downslope stakes equidistant between

Upslope stake, place

Flow

8' max

Flow

4' max

Contour line (typ.)

FIBER ROLL

E157-04A

See Note 6

Wood stake (typ.)

See Note 6

Wood stake (typ.)

See Note 11 ends and 36" o.c. (typ.)

Gravel bag weights at

See Note 6

Wood stake (typ.)

FIBER ROLL CHECK DAM CROSS SECTIONS

V-DITCH TRAPEZOIDAL DITCH

ENTRENCHED INSTALLATION

FIBER ROLL ISOMETRIC VIEW

NOTES:

See Note 6

Wood stake (typ.)

See Note 6

Wood stake (typ.)

UNTRENCHED INSTALLATION

SLOPE MAX INTERVAL

1V:4H or Flatter

MAXIMUM ALLOWABLE SLOPE

LENGTH ABOVE FIBER ROLLS

FIBER ROLL CHECK DAM

SPACING TABLE

DITCH

GRADE

CHECK DAM

SPACING (S) **

8" HIGH 12" HIGH

Downslope stake (typ.)

Upslope stake (typ.)

Downslope stake (typ.)

Upslope stake (typ.)

Downslope stake (typ.)

8" dia. (min.)

Fiber roll, 8" dia. (min.)

Fiber roll, the diameter of the roll (max.)

1Trench into ground

1' (min.)

12" dia. (min.)

Fiber roll, 8" dia. (min.)

Fiber roll, 8" dia. (min.)

Fiber roll, 8" dia. (min.)

Fiber roll, 2' (max.)

(typ.)

Fiber roll

FIBER ROLL OVERLAP

11.

10.

9.

8.

7.

6.

5.

4.

3.

2.

1.

S01 requirements of Subsection 713.13.

Provide gravel bag weights meeting the inlet protection detail.

use gravel bags to support them as shown on the

When fiber rolls are required on paved surfaces, installation.

Replace biodegradable fiber rolls 6 months after one-half the height of the exposed fiber roll.

Remove sediment deposits when accumulation is ends 12 inches minimum and stake.

When more than one fiber roll is needed, overlap

Subsection 713.08(a).

Furnish wood stakes meeting the requirements of ground and 3 inches protruding above the roll.

length to attain a minimum of 12 inches into the section of 2-inch x 2-inch and of sufficient

Use wood stakes with a minimum nominal cross alignment.

least 8 feet upslope at 45 degrees to the main contours. Extend both ends of the fiber roll at

Place fiber rolls on level grade and parallel to compost along the fiber roll.

fiber roll as shown. Do not place mulch or

For untrenched installation, use wood stakes on the fiber roll.

1-inch that may interfere with proper function of including rocks, clods, and debris greater than

Prior to installation, clear all obstructions a minimum 12-inch diameter.

For drain inlet protection, use fiber rolls with

Use fiber rolls with a minimum 8-inch diameter.

Subsection 713.12.

Provide fiber rolls meeting the requirements of

U.S. CUSTOMARY DETAIL

DETAIL

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NO SCALE

EASTERN FEDERAL LANDS HIGHWAY DIVISION

PROJECT

No.

SHEET

157247

No.

PMIS

No.

NPS

GRSM 15(1)

E401-01

TRANSITIONS

PAVEMENT

K VALUE TABLE (ft/in)

DETAIL APPROVED FOR USE

(Full Depth of existing asphalt pavement)

Saw cut

APPROVED : FEBRUARY 2013

30 35 40 45 50 55 60 65 70 75

30 32.5 35 37.5 40 42.5 45 47.5 50 52.5

* Use a K Value of 30 for speeds less than 30 MPH.

K

(MPH) *

POSTED SPEED

2 inches x 42.5 ft./in. = 85 feet.

Then the minimum transition length = Effective overlay thickness = 2 inches If the posted speed is 55 MPH Example :

(Minimum transition length=30 feet) obtain the transition length.

Use K*[e1-e2]=T, or K*[d1-d2]=T (whichever applies), to

K value from the Table for the posted speed of the roadway.

(difference between the existing and overlaid elevations) by the obtained by multiplying the effective overlay thickness in inches Provide a transition length in feet that is not less than the value

NOTE :

S02

Existing asphalt pavement

Existing base course

New asphalt pavement

New base course

Existing asphalt pavement

Existing base course

Remove pavement (mill) d

Existing asphalt pavement

Existing base course d1

NEW PAVEMENT

OVERLAY - DEPTH TRANSITIONS

(depth 2)

Asphalt overlay

(Final course)

Asphalt overlay

(depth 1)

Asphalt overlay

K Transition length variable (See table)

K Transition length variable (See table)

(Depth equals overlay thickness)

Saw cut

Existing elevation e2

Overlaid elevation e1

(for table e - e = effective overlay thickness)

(for table d -d = effective overlay thickness)

OVERLAY

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NO SCALE

EASTERN FEDERAL LANDS HIGHWAY DIVISION

PROJECT

No.

SHEET

157247

No.

PMIS

No.

NPS

GRSM 15(1)

4'' Asphalt concrete

3'-0'' waterway to drain.

2. At inlets and other special locations, widen and shape paved a radius of 2.9 feet.

1. The approximate shape of the paved waterway is an arc with

L

(Variable)

Ditch foreslope widthShoulderRoadway

(Horizontal plane) for paved waterway Lateral pay limits

C

PAVED WATERWAY

(Variable)

Finished grade

Variable

Paved waterway

4'' Bedding material

(ASPHALT)

TYPE 5

PAVED WATERWAY,

S03

E608-02A

1'-0"

1'-0"

Apply turf establishment

Apply…