ND FTFW DESL 11(4) Plans_AD_signsealed_250829.pdf

PDF 23 MB Posted

Attached to
ND FTFW DESL 11(4) Auto Tour Route
Solicitation number
6982AF25B000018
Issued by

About this file

This is a federal highway construction project design document for an Auto Tour Route project (ND FTFW DESL 11(4)) located in North Dakota, specifically along Route 011 Lower Lake Road. The project involves roadway improvements across multiple design options (Schedule A, Option X, Option Y, and Option Z) spanning approximately 1.4 miles near the Des Lacs National Wildlife Refuge. The design includes detailed topographical cross-sections, grading plans, and typical road section specifications, with variations in aggregate surfacing, ditch excavation, and roadway realignment.

The project is being prepared by HDR Engineering, Inc. for the U.S. Department of Transportation's Federal Highway Administration, specifically the Central Federal Lands Highway Division. Key design elements include aggregate surface course placement, ditch reconditioning, culvert cleaning, and roadway excavation. The design accommodates varying terrain with slope stakes, construction limits, and grading that maintains existing road bench widths (typically 18 feet, ranging from 17 to 22 feet). The project incorporates erosion control measures, including rolled erosion control products and specific ditch stabilization techniques across different road segments.

View the file

Other files

On GovTribe

Work with this file

  • Download the original file
  • Contacts named in this file
  • Similar government files
  • Ask GovTribe AI about this file

Text version

08/19/2025

T5-T9

CURTIS R SCOTT Digitally signed by CURTIS R SCOTT Date: 2025.09.02 12:23:04 -06'00'

SIGNED AGENCY APPROVAL LETTER DATED AUGUST 11, 2025

Sheet 1 of 2

SYMBOLS AND ABBREVIATIONS

CONVENTIONAL PLAN

A2

ABBREVIATIONS DRAINAGE SYMBOLS

GEOLOGIC SYMBOLS

DI

FENCE & CATTLEGUARD SYMBOLS

Cattleguard (Existing, Proposed)

Fence w/ Gate (Existing, Proposed)

Fence (Existing, Proposed)

Material Source

Boring Location (Existing, Proposed)

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)

SPRING

D jt.J int.

incr.

incl.

IDI

hwy.

HW

horiz.

hex.

HES

hdwl.H gdr.

galv.

ga.G ftg.

fin.

FES

Fed.

f.f.F ext.

exp. jt.

exc.

EW

et ux et al

ER

EQ or eq.

EOP

engr(s).

emb.

elev.

El. 94.066 e

EE

dwg(s).

DLC

Dist.

dist.

diaph.

diag.

dia. or D

DI

DHV

decr.D culv.

CTSM

ctrs.

CS

cr.

corr.

cont.

constr. jt.

constr.

conc.

col.

Co.

CMP

clr.

c-c

CBCC

brg.

br.

BP

BM

BK

beg.

b.f.B asph.

appr.

alt.

AH

aggr.

ADT

abut.A west vertical point of intersection vehicles per hour vertical design speed typical point of tangent to spiral transverse temporary construction easement temporary bench mark tangent township tangent length symmetrical structural straight stiffener standard station point of spiral to tangent street specification spacing, Spaces or Spaced shoulder section point of spiral to curve seasonal average daily traffic south route right reference hub retaining wall

Reservation reservoir required reinforcement reconstruction roadway road right-of-way range radius quantities pavement point of tangent pounds per square inch project point on tangent point on spiral point on curve plate point of intersection perforate point of compound curve point of curve outside diameter other face on centers number negative normal crown north mountain(s) monument minimum maximum material maintenance magnetic low water left lump sum longitudinal latitude lamination length of curve

WW

VPI

vph vert.

VV

typ.

TS

transv.

TCE

TBM

tan.

T.

TT

sym.

struc.

str.

stiff.

std.

sta.

ST

st.

spec.

spa.

shldr.

sec.

SC

SADT

SS

rte.

Rt. or RT

RH

ret. wall

Res.

res.

reqd.

reinf.

reconst.

rdwy.

rd.

R/W

R.

RR

quant., QtyQ pvmt.

PT

psi proj.

POT

POS

POC

pl.

PI

perf.

PCC

PCP

OD

o.f.

o.c.O

no. or # neg.

NC

NN

mtn(s).

mon.

min.

max.

matl.

maint.

mag.M

LW

Lt. or LT

LPSM

long.

lat.

lam.

LL

EROSION & SEDIMENT CONTROL SYMBOLS

joint interior increment inclusive,including inside diameter highway high water horizontal hexagon homestead entry survey headwall girder galvanized gage (gauge) footing finish flared end section federal fill face exterior expansion joint excavation edge of water and wife and others edge of road equation edge of pavement

Engineer(s) embankment elevation elevation with number superelevation rate east drawing(s) donation land claim district distance diaphragm diagonal diameter drop inlet design hour volume decrement culvert contingent sum centers point of curve to spiral creek corrugated continuous construction joint construction concrete column county corrugated metal pipe clear center to center concrete box culvert bearing bridge balance point bench mark back beginning,begin both faces asphalt approach alternate ahead aggregate average daily traffic abutment diameter curve delta centerline

Ø

Riprap

Rolled Erosion Control Product

Diversion Berm

Check Dam

Bonded Fiber Matrix Mulching

Fiber Roll (Slope Protection)

Temporary Inlet Protection

Silt Fence

Fiber Roll (Ditch and/or Cut Slope)

A

M c p w w o r k in g c e n tr a l0 d S

Y M D

E S

L .d g n

CENTRAL FEDERAL LANDS HIGHWAY DIVISION

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

U S

E R

STATE PROJECT

NUMBER

SHEET

ND

Auto Tour Route

ND FTFW DESL 11(4)

SYMBOLS AND ABBREVIATIONS

CONVENTIONAL PLAN

Sheet 2 of 2

A3

36 31

36 31

6 1

ˆ

Treeline

Tree

MAPPING SYMBOLS

LANDSCAPING & VEGETATION SYMBOLS PROJECT SPECIFIC SYMBOLS

RIGHT-OF-WAY SYMBOLS

ROADWAY SYMBOLS

SIGN SYMBOLS

UTILITY SYMBOLS

Retaining Wall (Existing, Proposed)

Median & Side Barrier (Existing, Proposed)

Guardwall (Existing, Proposed)

Guardrail (Existing, Proposed)

GUARDRAIL, BARRIER & WALL SYMBOLS

Post Mounted (Existing, Proposed)

Portable (Proposed)

Delineator (Existing, Proposed)

Commercial (Existing, Proposed)

Signs

Telephone

Power

Fiber Optic

CATV

Overhead Utility Line (Existing, Proposed)

Water

Telephone

Sanitary Sewer

Power

Oil

Gas

Fiber Optic

CATV

Underground Utility (Existing, Proposed)

Telephone Pedestal (Existing, Proposed)

Telephone Booth (Existing, Proposed)

Street Light (Existing, Proposed)

Support Pole Anchor (Existing, Proposed)

Support Pole (Existing, Proposed)

Surface (Existing, Proposed)

Underground (Existing, Proposed)

Irrigation Ditch

999.9

Roadway Obliteration

Roadway Centerline (With Station ticks)

Proposed

Existing

Edge of Roadway

Toe of Fill

Transition

Top of Cut

Slope Stake Limits

Clearing/Construction Limits

Survey Control Point

Trail

Spot Elevation

Double Track

Single Track

Railroad

North Arrow

Coordinate Grid Tick

Building (Existing, Proposed)

Section Corner (Found)

Section Corner (Found, Projected)

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

Section

Section

Section

Township or Range Line

City

County

State

National

Boundaries

A

M c p w w o r k in g c e n tr a l0 d S

Y M D

E S

L .d g n

CENTRAL FEDERAL LANDS HIGHWAY DIVISION

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

U S

E R

STATE PROJECT

NUMBER

SHEET

ND

Auto Tour Route

SURVEY CONTROL

A4 A

M c p w w o r k in g c e n tr a l0 d C

T L D

E S

L .d g n

CENTRAL FEDERAL LANDS HIGHWAY DIVISION

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

U S

E R

STATE PROJECT

NUMBER

SHEET

ND

Auto Tour Route

A5

SITE MAP

3000'1500'0

Scale in Feet

Roadway realignment

48+50 to 55+40

End Option Z

Route 011 Lower Lake Road

ND FTFW DESL 11(4)

End Project

118+85

Route 011 Lower Lake Road

ND FTFW DESL 11(4)

End Schedule A and Option Y

89+50.00

Route 011 Lower Lake Road

ND FTFW DESL 11(4)

End Option X

60+00.00

Route 011 Lower Lake Road

ND FTFW DESL 11(4)

Begin Option Y

60+00.00

Route 011 Lower Lake Road

ND FTFW DESL 11(4)

Begin Option Z

89+50.00

Begin Schedule A and Option X

Route 011 Lower Lake Road

ND FTFW DESL 11(4)

Begin Project

15+75.00

NOTE:

See SCRs for staging area locations.

Option X work includes aggregate surfacing placement.

5.

4.

3.

2.

1.

Option Y work includes aggregate surfacing placement.

reconditioning.

improvements such as culvert cleaning, ditch excavation, and ditch

Option Z work includes aggregate surfacing placement and drainage reconditioning, and spot subexcavation and roadway excavation.

and end section replacement, culvert cleaning, ditch excavation, ditch

Schedule A work includes drainage improvements such as spot culvert m ile s to B o w b e lls m ile s to D o n n y b ro o k

10+00

15+00

20+00

25+00

30+00

35+00

40+00

45+00

50+

A

M c p w w o r k in g c e n tr a l0 d S

T E D

E S

L .d g n

CENTRAL FEDERAL LANDS HIGHWAY DIVISION

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

U S

E R

STATE PROJECT

NUMBER

SHEET

ND

Auto Tour Route

A6

SCHEDULE A

RTE 011-LOWER LAKE ROAD

TYPICAL SECTIONS

LC

Top of Existing Grade

Existing aggregate depth 2.5" to 5"

LC

Varies Varies

1:4

1:4 1:4

NOTES:

Slope stake limit

NO SCALE

Existing bench width

18 ft typical (varies 17 ft to 22 ft)

Topsoil and seeding limits

3'

Station to Station

LENGTH OF PROJECT

0.8

0.6

1.4TOTALS (mi.)

Schedule A Option X

15+75 to 60+00

Option Y Option Z

60+00 to 89+50

89+50 to 118+85

0.8

0.6

0.6

0.8 0.6 0.6

D e p th

SCHEDULE A

RTE 011-LOWER LAKE ROAD

TYPICAL SECTION

1:4

D e p th

3'

2.

2.2. 2.

Slope stake limit

4.

75+00 to 89+50 RT

63+50 to 71+10 RT

58+75 to 61+75 RT

35+90 to 43+35 RT

17+00 to 18+80 RT

76+70 to 79+65 LT

57+75 to 61+30 LT

45+00 to 47+75 LT

15+75 to 89+50

SCHEDULE A

RTE 011-LOWER LAKE ROAD

EXISTING TYPICAL SECTION

Existing ground

Existing ground

Options X and Y course included in

Aggregate surface

Topsoil and seeding limits

Clearing limits

Construction limits

Clearing limits

Varies Var ies

Graded ditch

3.

3.

Graded ditch

Varies

X, Y, and Z typical section for aggregate surfacing details.

Schedule A work includes ditch excavation and reconditioning. See Option

See C sheets for ditch depths by location.

the existing bench the CO. Steepen slopes as necessary but not steeper than 1:2, to stay on

Construct a 1:4 foreslope and fill/cut slopes unless otherwise directed by

Existing superelevated and widened sections are not shown.

4.

3.

2.

1.

A

M c p w w o r k in g c e n tr a l0 d T

Y P D

E S

L .d

CENTRAL FEDERAL LANDS HIGHWAY DIVISION

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

U S

E R

STATE PROJECT

NUMBER

SHEET

ND

Auto Tour Route

A7

SCHEDULE A AND OPTION X

ROAD REALIGNMENT

RTE 011-LOWER LAKE ROAD

TYPICAL SECTIONS

NOTES:

LExisting C

Top of Existing Grade

Existing aggregate depth 2.5" to 5"

LC

2.

Va rie s

3%

3.

1:4

Varies Varies

1:4

1:4 1:4

1:4 1:4

3%

NO SCALE

3'

Slope stake limit

LExisting C

Existing bench width

18 ft typical (varies 17 ft to 22 ft) seeding limits

Topsoil and seeding limits

Topsoil and

Construction limits

Clearing limits

Topsoil and seeding limits

Slope stake limit

Topsoil and seeding limits

Clearing limits

Construction limits

Slope stake limit

Traveled way

9'

Traveled way

9'

18'

3'3'

3' d e p th d e p th

4.

limit stake

Slope

Option X only

Aggregate surfacing in in Option X only

Aggregate surfacing Existing ground

Existing ground

Existing ground

Existing ground

48+50 TO 55+40

SCHEDULE A AND OPTION X

ROAD REALIGNMENT

RTE 011-LOWER LAKE ROAD

TYPICAL SECTION

50+30 TO 53+50 RT

SCHEDULE A

DITCH DETAIL

50+85 TO 52+20 LT

SCHEDULE A

DITCH DETAIL

48+50 TO 55+40

RTE 011-LOWER LAKE ROAD

EXISTING TYPICAL SECTION

Construction limits

Clearing limits Clearing limits

Salvage and place on new alignment

Existing aggregate surface course.

Graded ditch

Graded ditch

Option X only

9" Aggregate surface course

Varies

Option X is awarded.

operations. New aggregate surface course to be constructed only if and place 18' width existing aggregate surfacing as part of earthwork

Schedule A work includes earthwork and subgrade preparation. Salvage the existing bench.

the CO. Steepen slopes as necessary but not steeper than 1:2, to stay on

Construct a 1:4 foreslope and fill/cut slopes unless otherwise directed by

Top width not to exceed 18'.

Existing superelevated and widened sections are not shown.

4.

3.

2.

1.

A

M c p w w o r k in g c e n tr a l0 d T

Y P D

E S

L .d

CENTRAL FEDERAL LANDS HIGHWAY DIVISION

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

U S

E R

STATE PROJECT

NUMBER

SHEET

ND

Auto Tour Route

08/28/2025

STATION

1.

(ft)

LENGTH

TOTAL

s = 1:4 for type 2 approach s = 1:3 for type 1 approach d = 3' for type 2 approach d = 2' for type 1 approach x = 15' Minimum for type 2 approach x = 0' for type 1 approach

(ft)

R

(ft)

R

(ft)

W 1 2

Standard Drawing 602-9).

roadway, use safety end sections (see placed within the clear zone of the mainline mainline recovery area. When a culvert must be radius to provide a flatter foreslope and increased

Place culverts at the end of the approach road

Variable

W

Variable

3' minimum

16'x

20' desired

15' min.

1.3'

W

1.3' d

APPROACH ROADS

TYPICAL SECTIONS

widths greater than 15 feet.

Apply the normal crown to approach roads with

U

S E

R

A9

23.5

13.5

23.5

N/A

117+43 Rt.

114+15 Rt.

106+87 Lt.

105+02 Rt.

98+34 Rt.

Option Z

54+87 Rt.

49+48 Rt.

34+40 Lt.

Option X

Variable thickness aggregate base

Variable

V a ria b le s

B

B

M a in li e

Mainline

±2%

TYPICAL PROFILE

SECTION B-B

Shoulder edge

A

V a ria b le

(1:6 desi rable )1:4 o r flat ter

TYPICAL SYMBOL

grade (optional)

Typical maximum design

SECTION A-A

b y t h e C o n tr a c ti n g O ff ic e r

R ig h t-o f-w a y o r a s s ta k e d

NOTE:

NO SCALE

(1:6 desirable)

1:4 or flatter thicknesses and foreslopes.

Refer to mainline typical sections for structural section

Approach Road

TYPICAL PLAN

TYPES 1 & 2

APPROACH ROAD

REMARKS

APPROACH ROAD SUMMARY

Flatten slope road connection on plan and profile sheet

Example of symbol showing standard approach shown may be varied ±20°.

Under special conditions, the approach road angle 8.

4.

3.

8.

2.

1.

6.

2.

6.

2.

6.

7.

Subgrade edge

Subgrade edge

Aggregate base edge

End Section A-A

Type

Class

Mainline stationing

Typical maximum grade ±10%VPI

VPC

90°

Typical culvert location edge subgrade

Normal

Total length

WW

with mainline roadway construction.

Construct cut and fill slopes for approach roads to match locations to be field verified.

Stations shown are approximate locations. Actual

8.

7.

6.

5.

4.

3.

2.

1.

maximum.

0% to -2% grade. Under special conditions, use 6% grades within ±2%. In snowy regions restrict this to a

Construct approach roads with landing areas having approach road centerline.

existing radii or widths. R is on the left side of the

Vary radii to fit unusual field conditions. Do not reduce

5. 5.

way

Edge of travelled course edge

Aggregate surface

A

A

R

R

A

M c p w w o r k in g c e n tr a l0 d T

Y P D

E S

L .d

CENTRAL FEDERAL LANDS HIGHWAY DIVISION

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

U S

E R

STATE PROJECT

NUMBER

SHEET

ND

Auto Tour Route

Sheet and Description

B5 B5 B5 B6

Survey Summary

Grading Summary

Miscellaneous Summary

Drainage Summary

Allowance Bid

Schedule

A0010 15101-0000 MOBILIZATION LPSM ALL

A0020 15215-3000 SURVEY AND STAKING, DRAINAGE STRUCTURE EACH 4 4

A0030 15225-0000 SLOPE, REFERENCE, AND CLEARING AND GRUBBING CONTROL MILE 1.40 1.40

A0040 15236-2000 SURVEY CONTROL, GRADE FINISHING MILE 0.17 0.17

A0050 15501-0000 CONSTRUCTION SCHEDULE LPSM ALL

A0060 15701-0000 SOIL EROSION CONTROL LPSM ALL

A0070 15720-0000 STORM WATER POLLUTION PREVENTION PLAN LPSM ALL

A0080 20101-0000 CLEARING AND GRUBBING ACRE 2.0 0.2 2.2

A0090 20301-1200 REMOVAL OF HEADWALL EACH 6 6

A0100 20302-2100 REMOVAL OF PIPE CULVERT LNFT 137 8 145

A0110 20402-0000 SUBEXCAVATION CUYD 415 415

A0130 20420-0000 EMBANKMENT CONSTRUCTION CUYD 78 22 100

A0140 20425-1000 DITCH, EXCAVATION LNFT 1,695 105 1,800

A0150 25101-0200 PLACED RIPRAP, METHOD A, CLASS 2 CUYD 6 4 10

A0160 25101-0300 PLACED RIPRAP, METHOD A, CLASS 3 CUYD 33 7 40

A0170 30302-1000 DITCH RECONDITIONING LNFT 2,465 85 2,550

A0180 60201-0600 18-INCH PIPE CULVERT LNFT 34 6 40

A0190 60201-0800 24-INCH PIPE CULVERT LNFT 37 3 40

A0200 60201-0900 30-INCH PIPE CULVERT LNFT 66 4 70

A0210 60210-0600 END SECTION FOR 18-INCH PIPE CULVERT EACH 2 2

A0220 60210-0800 END SECTION FOR 24-INCH PIPE CULVERT EACH 2 2

A0230 60210-0900 END SECTION FOR 30-INCH PIPE CULVERT EACH 6 6

A0240 60704-0000 CLEANING CULVERT IN PLACE EACH 2 2

A0250 62201-0550 BACKHOE LOADER, 6 CUBIC FOOT MINIMUM RATED CAPACITY BUCKET, 24-INCH WIDTH HOUR 10

A0260 62201-0950 WHEEL LOADER, 3 CUBIC YARD MINIMUM RATED CAPACITY HOUR 10

A0270 62201-2850 MOTOR GRADER, 12 FOOT MINIMUM BLADE HOUR 10

A0280 62201-3350 HYDRAULIC EXCAVATOR, 1 CUBIC YARD MINIMUM CAPACITY HOUR 10

A0290 62301-0000 GENERAL LABOR HOUR 40

A0300 62302-1000 SPECIAL LABOR, HIRED TECHNICAL SERVICES HOUR 20

A0310 62406-0300 PLACING CONSERVED TOPSOIL, 4-INCH DEPTH ACRE 2.0 0.2 2.2

A0320 62510-2000 SEEDING, HYDRAULIC METHOD ACRE 2.0 0.2 2.2

A0330 62515-2000 MULCHING, HYDRAULIC METHOD ACRE 2.0 0.2 2.2

A0340 62901-1200 ROLLED EROSION CONTROL PRODUCT, TYPE 5.A SQYD 8,568 432 9,000

A0350 63501-0000 TEMPORARY TRAFFIC CONTROL LPSM ALL

A0360 63701-0000 FIELD OFFICE EACH 1

MileStone: 100% Design Date Completed: 10/28/24 Report Date: 10/28/24

A M E N D

Line Item No.

Pay Item Number

SUMMARY OF QUANTITIES - Schedule A -A u g -2

:0 A

M

Remarks and/or Determination of Estimated Quantity

Pay Item Description Unit

Estimated Quantities c:

\p w w o rk in g \c en tr a l0

\d

N D

F T

FW

D E S L

(4

S O

Q .x ls m

]S h ee t

STATE PROJECT

B1

ND FTFW DESL 11(4)

Auto Tour Route

ND

SHEET

NUMBER

08/28/2025

JOMTVEDT

Text Box

JOMTVEDT

Text Box

B7 B7

Survey Summary

Miscellaneous Summary Allowance Bid

Schedule

X0010 15101-0000 MOBILIZATION LPSM ALL

X0020 15215-1000 SURVEY AND STAKING, APPROACH ROAD EACH 3 3

X0030 15236-2000 SURVEY CONTROL, GRADE FINISHING MILE 0.84 0.84

X0040 15301-0000 CONTRACTOR QUALITY CONTROL LPSM ALL

X0050 15401-0000 CONTRACTOR TESTING LPSM ALL

X0060 15701-0000 SOIL EROSION CONTROL LPSM ALL

X0070 15802-0000 WATERING FOR DUST CONTROL LPSM ALL

X0080 20101-0000 CLEARING AND GRUBBING ACRE 0.9 0.1 1.0

X0090 30110-0000 AGGREGATE SURFACE COURSE TON 4,255 245 4,500

X0110 62201-0200 DUMP TRUCK, 8 CUBIC YARD MINIMUM CAPACITY HOUR 20

X0120 62201-0550 BACKHOE LOADER, 6 CUBIC FOOT MINIMUM RATED CAPACITY BUCKET, 24-INCH WIDTH HOUR 20

X0130 62201-0950 WHEEL LOADER, 3 CUBIC YARD MINIMUM RATED CAPACITY HOUR 20

X0140 62201-2850 MOTOR GRADER, 12 FOOT MINIMUM BLADE HOUR 20

X0150 62201-3350 HYDRAULIC EXCAVATOR, 1 CUBIC YARD MINIMUM CAPACITY HOUR 20

X0160 62301-0000 GENERAL LABOR HOUR 30

X0170 62302-1000 SPECIAL LABOR, HIRED TECHNICAL SERVICES HOUR 20

X0180 62406-0300 PLACING CONSERVED TOPSOIL, 4-INCH DEPTH ACRE 0.9 0.1 1.0

X0190 62510-2000 SEEDING, HYDRAULIC METHOD ACRE 0.9 0.1 1.0

X0200 62515-2000 MULCHING, HYDRAULIC METHOD ACRE 0.9 0.1 1.0

-O ct -2

:3

PM

MileStone: 100% Design Date Completed: 10/28/24 Report Date: 10/28/24 c:

\p w w or ki ng \c en tr al

\d

6\ [N

D F

TF

W

D

ES

L

(4

0%

S O

Q .x ls m

]S he et

2)

SUMMARY OF QUANTITIES - Option X

A M E N D

Line Item No.

Pay Item Number Pay Item Description Unit

Estimated Quantities

Remarks and/or Determination of Estimated Quantity

STATE PROJECT

B2ND FTFW DESL 11(4)

Auto Tour RouteND

SHEET

NUMBER

B8 B8

Summary

Miscellaneous Summary Allowance Bid

Schedule

Y0010 15101-0000 MOBILIZATION LPSM ALL

Y0020 15236-2000 SURVEY CONTROL, GRADE FINISHING MILE 0.56 0.56

Y0030 15301-0000 CONTRACTOR QUALITY CONTROL LPSM ALL

Y0040 15401-0000 CONTRACTOR TESTING LPSM ALL

Y0050 15701-0000 SOIL EROSION CONTROL LPSM ALL

Y0060 15802-0000 WATERING FOR DUST CONTROL LPSM ALL

Y0070 20101-0000 CLEARING AND GRUBBING ACRE 0.4 0.1 0.5

Y0090 30110-0000 AGGREGATE SURFACE COURSE TON 2,845 155 3,000

Y0100 62201-0200 DUMP TRUCK, 8 CUBIC YARD MINIMUM CAPACITY HOUR 20

Y0110 62201-0550 BACKHOE LOADER, 6 CUBIC FOOT MINIMUM RATED CAPACITY BUCKET, 24-INCH WIDTH HOUR 20

Y0120 62201-0950 WHEEL LOADER, 3 CUBIC YARD MINIMUM RATED CAPACITY HOUR 20

Y0130 62201-2850 MOTOR GRADER, 12 FOOT MINIMUM BLADE HOUR 20

Y0140 62201-3350 HYDRAULIC EXCAVATOR, 1 CUBIC YARD MINIMUM CAPACITY HOUR 20

Y0150 62301-0000 GENERAL LABOR HOUR 30

Y0160 62302-1000 SPECIAL LABOR, HIRED TECHNICAL SERVICES HOUR 20

Y0170 62406-0300 PLACING CONSERVED TOPSOIL, 4-INCH DEPTH ACRE 0.4 0.1 0.5

Y0180 62510-2000 SEEDING, HYDRAULIC METHOD ACRE 0.4 0.1 0.5

Y0190 62515-2000 MULCHING, HYDRAULIC METHOD ACRE 0.4 0.1 0.5

-O ct -2

:3

PM

MileStone: 100% Design Date Completed: 10/28/24 Report Date: 10/28/24 c:

\p w w or ki ng \c en tr al

\d

6\ [N

D F

TF

W

D

ES

L

(4

0%

S O

Q .x ls m

]S he et

3)

SUMMARY OF QUANTITIES - Option Y

A M E N D

Line Item No.

Pay Item Number Pay Item Description Unit

Estimated Quantities

Remarks and/or Determination of Estimated Quantity

STATE PROJECT

B3ND FTFW DESL 11(4)

Auto Tour RouteND

SHEET

B9 B9

Summary

Miscellaneous Summary Allowance Bid

Schedule

Z0010 15101-0000 MOBILIZATION LPSM ALL

Z0020 15215-1000 SURVEY AND STAKING, APPROACH ROAD EACH 5 5

Z0030 15225-0000 SLOPE, REFERENCE, AND CLEARING AND GRUBBING CONTROL MILE 0.60 0.60

Z0040 15236-2000 SURVEY CONTROL, GRADE FINISHING MILE 0.60 0.60

Z0050 15301-0000 CONTRACTOR QUALITY CONTROL LPSM ALL

Z0060 15401-0000 CONTRACTOR TESTING LPSM ALL

Z0070 15701-0000 SOIL EROSION CONTROL LPSM ALL

Z0080 15802-0000 WATERING FOR DUST CONTROL LPSM ALL

Z0090 20101-0000 CLEARING AND GRUBBING ACRE 1.0 0.2 1.2

Z0100 20425-1000 DITCH, EXCAVATION LNFT 395 35 430

Z0120 30110-0000 AGGREGATE SURFACE COURSE TON 3,136 164 3,300

Z0130 30302-1000 DITCH RECONDITIONING LNFT 715 35 750

Z0140 60704-0000 CLEANING CULVERT IN PLACE EACH 2 2

Z0150 62201-0200 DUMP TRUCK, 8 CUBIC YARD MINIMUM CAPACITY HOUR 20

Z0160 62201-0550 BACKHOE LOADER, 6 CUBIC FOOT MINIMUM RATED CAPACITY BUCKET, 24-INCH WIDTH HOUR 20

Z0170 62201-0950 WHEEL LOADER, 3 CUBIC YARD MINIMUM RATED CAPACITY HOUR 20

Z0180 62201-2850 MOTOR GRADER, 12 FOOT MINIMUM BLADE HOUR 20

Z0190 62201-3350 HYDRAULIC EXCAVATOR, 1 CUBIC YARD MINIMUM CAPACITY HOUR 20

Z0200 62301-0000 GENERAL LABOR HOUR 40

Z0210 62302-1000 SPECIAL LABOR, HIRED TECHNICAL SERVICES HOUR 20

Z0220 62406-0300 PLACING CONSERVED TOPSOIL, 4-INCH DEPTH ACRE 1.0 0.2 1.2

Z0230 62510-2000 SEEDING, HYDRAULIC METHOD ACRE 1.0 0.2 1.2

Z0240 62515-2000 MULCHING, HYDRAULIC METHOD ACRE 1.0 0.2 1.2

Z0250 62901-1200 ROLLED EROSION CONTROL PRODUCT, TYPE 5.A SQYD 1,769 131 1,900

Z0260 63501-0000 TEMPORARY TRAFFIC CONTROL LPSM ALL

-O ct -2

:3

PM

MileStone: 100% Design Date Completed: 10/28/24 Report Date: 10/28/24 c:

\p w w or ki ng \c en tr al

\d

6\ [N

D F

TF

W

D

ES

L

(4

0%

S O

Q .x ls m

]S he et

4)

SUMMARY OF QUANTITIES - Option Z

A M E N D

Line Item No.

Pay Item Number Pay Item Description Unit

Estimated Quantities

Remarks and/or Determination of Estimated Quantity

STATE PROJECT

B4ND FTFW DESL 11(4)

Auto Tour RouteND

SHEET

B6

SCHEDULE A

DRAINAGE SUMMARY

A

M c p w w o r k in g c e n tr a l0 d T

A B D

E S

L .d

CENTRAL FEDERAL LANDS HIGHWAY DIVISION

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

U S

E R

STATE PROJECT

NUMBER

SHEET

ND

Auto Tour Route

B7

OPTION X

SUMMARIES

SURVEY AND MISCELLANEOUS

A

M c p w w o r k in g c e n tr a l0 d T

A B D

E S

L .d

CENTRAL FEDERAL LANDS HIGHWAY DIVISION

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

U S

E R

STATE PROJECT

NUMBER

SHEET

ND

Auto Tour Route

B8

OPTION Y

SUMMARIES

SURVEY AND MISCELLANEOUS

A

M c p w w o r k in g c e n tr a l0 d T

A B D

E S

L .d

CENTRAL FEDERAL LANDS HIGHWAY DIVISION

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

U S

E R

STATE PROJECT

NUMBER

SHEET

ND

Auto Tour Route

18001800

18011801

1803 1803

0 1

P

M c p w w o r k in g c e n tr a l0 d P

N P D

E S

L .d

CENTRAL FEDERAL LANDS HIGHWAY DIVISION

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

U S

E R

STATE PROJECT

NUMBER

SHEET

ND

Auto Tour Route

ND FTFW DESL 11(4)

1787 1787 1787

1788 1788 1788 1788

1789 1789 1789 1789

17921792

C P

C1

100'50'0

Scale in Feet

RTE 011

RTE 011

Limits of construction

Limits of construction

Limits of construction

E:1592302.45

N:605001.13

Schedule A

Route 011 - Lower Lake Road

ND FTFW DESL 11(4)

Begin Project

15+75.00

SCHEDULE A

15+75 TO 25+00

LOWER LAKE ROAD

ROUTE 011

Clean existing culvert

23+36

1. Protect existing signs in place.

NOTE:

product type 5.A and rolled erosion control

Ditch excavation (0.5' depth)

17+00 to 18+80, Rt.

R ip r a p C la s s

L t.

E n d s e c ti o n s L t.

a n d R t.

I n s ta ll in c h R

C P in c h C

M P a n d h e a d w a ll s

R e m o v e e x is ti

1787 1787 1787 1787

1788 1788 1788

1789 1789

1789 1789

17891789

1790 1790

1791 1791

1792 1792

1795 1795

1795 1795

1800 1800

P

M c p w w o r k in g c e n tr a l0 d P

N P D

E S

L .d

CENTRAL FEDERAL LANDS HIGHWAY DIVISION

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

U S

E R

STATE PROJECT

NUMBER

SHEET

ND

Auto Tour Route

ND FTFW DESL 11(4)

U G F I B

E R O

P T I C M

A R

K E

R S

1793 1794

1795 1795

8 1799

1802 180

18051805

18051805

1806 1806

18061806

1810 1810 18101810

18121813

C P

C2

100'50'0

Scale in Feet

RTE 011

RTE 011

Limits of construction

Limits of construction

Limits of construction

Limits of construction

SCHEDULE A

25+00 TO 39+00

LOWER LAKE ROAD

ROUTE 011

type 5.A rolled erosion control product

Ditch reconditioning and

35+90 to 37+75, Rt.

Clean existing culvert

33+90

1. Protect existing signs in place.

NOTE:

product type 5.A and rolled erosion control

Ditch excavation (1' depth)

37+75 to 38+80, Rt.

18001800

18011801

1803 1803

0 1

P

M c p w w o r k in g c e n tr a l0 d P

N P D

E S

L .d

CENTRAL FEDERAL LANDS HIGHWAY DIVISION

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

U S

E R

STATE PROJECT

NUMBER

SHEET

ND

Auto Tour Route

ND FTFW DESL 11(4)

1787 1787 1787

1788 1788 1788 1788

1789 1789 1789 1789

17921792

C P

C7

100'50'0

Scale in Feet

Proposed edge of traveled way

Proposed edge of traveled way

Proposed edge of traveled way

Proposed edge of traveled way

RTE 011

RTE 011

Limits of construction

Limits of construction

Limits of construction

Limits of construction

OPTION X

15+75 TO 25+00

LOWER LAKE ROAD

ROUTE 011

E:1592302.45

N:605001.13

Option X

Route 011 - Lower Lake Road

ND FTFW DESL 11(4)

Begin Project

15+75.00

1. Protect existing signs in place.

NOTE:

match existing

Begin 9" aggregate surface course

15+75

1787 1787 1787 1787

1788 1788 1788

1789 1789

1789 1789

17891789

1790 1790

1791 1791

1792 1792

1795 1795

1795 1795

1800 1800

P

M c p w w o r k in g c e n tr a l0 d P

N P D

E S

L .d

CENTRAL FEDERAL LANDS HIGHWAY DIVISION

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

U S

E R

STATE PROJECT

NUMBER

SHEET

ND

Auto Tour Route

ND FTFW DESL 11(4)

U G F I B

E R O

P T I C M

A R

K E

R S

1793 1794

1795 1795

8 1799

1802 180

18051805

18051805

1806 1806

18061806

1810 1810 18101810

18121813

C P

C8

100'50'0

Scale in Feet

RTE 011

RTE 011

Proposed edge of traveled way

Proposed edge of traveled way

Limits of construction

Limits of construction

Proposed edge of traveled way

Proposed edge of traveled way

Limits of construction

Limits of construction

A

OPTION X

25+00 TO 39+00

LOWER LAKE ROAD

ROUTE 011

1. Protect existing signs in place.

NOTE:

1810 1810

1833 1834

18341835

1836 1836

1859 1860

1861 1862

C P

P T

.6

P

M c p w w o r k in g c e n tr a l0 d P

N P D

E S

L .d

CENTRAL FEDERAL LANDS HIGHWAY DIVISION

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

U S

E R

STATE PROJECT

NUMBER

SHEET

ND

Auto Tour Route

ND FTFW DESL 11(4)

18141814

61816

71817

1818181818

18201820

18251825

18301830

18351835

18361836

18371837

18381838

18401840

1845 1846

18551855 1856

1859 18601860

1861 1862

C P

C10

100'50'0

Scale in Feet

RTE 011

Proposed edge of traveled way

Limits of construction

Proposed edge of traveled way Limits of construction

RTE 011

Proposed edge of traveled way

Limits of construction

Limits of construction

Proposed edge of traveled way

Curve = P_CL_RTE011-4

PI 53+84.24

D

R = 2,200.00'

T = 155.88'

L = 311.23'

Curve = P_CL_RTE011-4

B

E: 1591263.65

N: 608727.36

End roadway realignment

55+40

Top of cut

OPTION X AND OPTION Y

53+00 TO 67+00

LOWER LAKE ROAD

ROUTE 011

1. Protect existing signs in place.

NOTE:

Begin Option Y

End Option X

ND FTFW DESL 11(4)

60+00.00

A

M c p w w o r k in g c e n tr a l0 d C .d

REVISED:

DETAIL

U.S. CUSTOMARY DETAIL

DETAIL APPROVED FOR USE

CENTRAL FEDERAL LANDS HIGHWAY DIVISION

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

CENTRAL FEDERAL LANDS HIGHWAY DIVISION

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

U S

E R

STATE PROJECT

NUMBER

SHEET

ND

Auto Tour Route

ND FTFW DESL 11(4)

C251-50

CLASS

RIPRAP

SECTION

END

WITH

SECTION

END

WITHOUT

(CY)

QUANTITY

RIPRAP

ESTIMATED

(SY)

QUANTITY

GEOTEXTILE

ESTIMATED

(inches) D

SIZE

CULVERT

(feet) L

APRON

OF

LENGTH

(feet) H

APRON

OF

DEPTH

CLASS

RIPRAP

SECTION

END

WITH

SECTION

END

WITHOUT

PROTECTIVE APRON DIMENSIONS AND ESTIMATED QUANTITIES

OUTLET WITHOUT DITCH

(CY)

QUANTITY

RIPRAP

ESTIMATED

(SY)

QUANTITY

GEOTEXTILE

ESTIMATED

(inches) D

SIZE

CULVERT

(feet) L

APRON

OF

LENGTH

(feet) H

APRON

OF

DEPTH

PROTECTIVE APRON DIMENSIONS AND ESTIMATED QUANTITIES

OUTLET WITH DITCH

AT CULVERT OUTLETS

PLACED RIPRAP

14.5

12.5

2.5

2.5

1.5

1.5

1.5

2.5

2.5

1.5

1.5

1.5

14.5

12.5

2.5

2.5

1.5

1.5

1.5

2.5

2.5

1.5

1.5

1.5

2'

49.8

38.7

18.5

13.3

5.2

3.2

1.7

44.5

34.1

15.6

10.9

3.9

2.2

2'

38.6

29.9

15.2

10.8

4.5

2.7

1.4

35.6

27.3

13.4

9.3

3.6

0.9

C

PLAN VIEW PLAN VIEW

END SECTION

CULVERT WITHOUT STANDARD

SECTION C-C

END SECTION

CULVERT WITH STANDARD

S p a n

D ia o r m in

S p a n

D ia o r

L

A A

B B

PLAN VIEW

Variable slope ground Original

END SECTION

CULVERT WITHOUT STANDARD

SECTION B-BSECTION A-A

END SECTION

CULVERT WITH STANDARD

S p a n

D ia o r

S p a n

D ia o r m in .)Variable slope ground Original m in

L

D D

D

H

H

D D

D

WITHOUT DITCH

PROTECTIVE APRON AT CULVERT OUTLET

WITH DITCH

PROTECTIVE APRON AT CULVERT OUTLET

L

C C

C

NOTE:

L

H

D

SECTION E-E

SECTION D-D

ground Original m in ditch slope

Match existing

D

H m in ground Original m in

D m in

H ditch slope

Match existing

D D EE

ground

Original

D

D it c h B o tt o m

W id th

D it c h B o tt o m

W id th

D

4D

PLAN VIEW

or flatter

Sloped 1V:2H

D

D D

Flowline

D

D D

(min.)

(min.)

1.Use for aprons serving culverts with slopes of less than 10%.

2. Furnish geotextile filter conforming to subsection 714.01(a). See summary tables for class and type.

3. Excavation for placement of riprap will not be measured for payment.

See note 2 Geotextile filter

See note 2 Geotextile filter

See note 2 Geotextile filter

See note 2 Geotextile filter

See note 2 Geotextile filter

G1

8.

7.

6.

5.

4.

3.

2.

1.

ROUND OR PIPE ARCH CULVERT

PIPE ARCH CULVERTROUND PIPE CULVERT

OR OUTLET END OF CONCRETE PIPE

CONNECTION TO METAL PIPE

DESIGN C

SECTION A-APLAN

ELEVATION ELEVATION

Slope

Toe plateToe plate riveted or welded connection

For all sizes of round pipe and pipe arch

END SECTIONS FOR ROUND PIPE CULVERT

END SECTIONS FOR PIPE ARCH CULVERT

A (min) B (max) H (min) W (max) Approx.

SLOPE

A (min) B (max) H (min) W (max) Approx.

SLOPE

A

A

PIPE INLET END

CONNECTION TO CONCRETE

DESIGN B

CORRUGATED METAL PIPE

CONNECTION TO ANNULAR

DESIGN A

diameter

Span or

B

L

AWA

End Section

SpanR is e

Di am et er

Toe plate extension

(min. width A+W)

Toe plate extension

Corner plate

(min. width A+W)

Toe plate extension

Corner plate

Reinforced edge

Pipe coupling band shop bolted to

End section

Pipe culvert

Expander lug End section steel or aluminum pipe

Smooth galvanized

Bolted or welded

Threaded rod

Rod holder connector

Flat strap Pipe culvert Pipe culvert

End section End section

Strap bolt

Pivot bolt

H H

Supplement the reinforced edges of end sections for reinforcement bolted or riveted under the center panel seam.

Fabricate multiple piece bodies with lap seams tightly joined type for the pipe culvert specified.

pipe culvert sizes. Coupling bands may be any acceptable

Design C may be used in lieu of design A for all metal match the inside diameter of the concrete pipe culvert.

Fabricate the diameter of the end section of Design B to for manufacturer's standards.

Variations in design and dimensions are permitted to allow end sections.

Warp embankment slopes to match the slope of the flared

Use toe plate extension where shown on the plans.

extensions from the same metal thickness as the panel body.

Fabricate connector section, corner plate and toe plate attached with bolts or rivets.

A

M c p w w o r k in g c e n tr a l0 d S td

.d

STANDARD

U.S. CUSTOMARY STANDARD

FEDERAL LANDS HIGHWAY OFFICE

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

U S

E R

STATE PROJECT

NUMBER

SHEET

ND

Auto Tour Route

ND FTFW DESL 11(4)

METAL END SECTIONS

60" and larger diameter pipe and 66" and larger

" bolts8 3spacing for

35" × 24" thru 66" × 51" pipe arch

For 30" thru 60" round pipe and

17" × 13" thru 28" × 20" pipe arch

For 12" thru 24" round pipe and

0.109

0.109

0.109

0.109

0.109

0.109

0.109

0.109

0.109

0.109

0.079

0.079

0.064

0.064

0.064

0.064

0.064

0.105

0.105

0.105

0.105

0.105

0.105

0.105

0.105

0.105

0.105

0.075

0.075

0.060

0.060

0.060

0.060

0.060

112 × 75

103 × 71

95 × 67

87 × 63

83 × 57

81 × 59

77 × 52

73 × 55

71 × 47

66 × 51

64 × 43

60 × 46

57 × 38

49 × 33

42 × 29

35 × 24

28 × 20

24 × 18

21 × 15

17 × 13

0.109

0.109

0.109

0.109

0.109

0.109

0.109

0.109

0.109

0.109

0.109

0.109

0.109

0.109

0.079

0.079

0.064

0.064

0.064

0.064

0.105

0.105

0.105

0.105

0.105

0.105

0.105

0.105

0.105

0.105

0.105

0.105

0.105

0.105

0.075

0.075

0.060

0.060

0.060

0.060

INCHES

SPAN × RISE

PIPE SIZE METAL THICKNESS

STEEL ALUMINUM

INCHES GAGE INCHES GAGE

INCHES

DIMENSIONS

L (±2")(INCHES)

DIAM.

VALENT

EQUI-

INCHES

DIAMETER

PIPE SIZE

STEEL

METAL THICKNESS

INCHES GAGE

ALUMINUM

INCHES GAGE

INCHES

DIMENSIONS

L (±2") m in

12" (max.) hole lap after expansion

1" Minimum

13" for 30" dia. and over.

culvert less than 30" dia.

7" for concrete pipe

" bolts8 3spacing for m in

12" (max.) hole at 6" centers (max.) or equivalent

" angle4 1" × 2

1" × 22 1equivalent pipe arch provide 2

" bolts8 3flared end section with

" rivets or bolts. Fabricate end section center panels 8 3by

On end section center panels for 66" and larger from 0.138 inch steel or 0.135 inch aluminum.

for 60" and larger diameter pipe and equivalent pipe arch

" stiffener angles 4 1" × 2

1" × 22 1equivalent pipe arch with 2

STANDARD APPROVED FOR USE 12/93

T1

NOTE:

edge

Reinforced

Pay Limit

Pipe Culvert

10/2007 DRAFT:

6/2005 4/1994 REVISED:

602-4

6.

5.

4.

3.

2.

1.

MULTIPLE ROUND PIPE INSTALLATION SUPPLEMENTAL CONCRETE PIPE TIE

PIPING PLUG

TRENCH INSTALLATIONEMBANKMENT INSTALLATION

CONCRETE ROUND PIPE CULVERT LEGEND:

Bedding material (uncompacted).

Embankment material placed in layers

Impermeable backfill material.

FILL HEIGHT AND PIPE CLASS TABLE

BEDDING DEPTH

SIZE

PIPE

MINIMUM SPACING

EMBANKMENT TRENCHDIAMETER

DEPTHPIPE SIZE (H)

CLASS VCLASS IVCLASS IIICLASS II

TRENCH

CLASS VCLASS IVCLASS IIICLASS II

EMBANKMENT

adjusted to tie into impervious material.

material is used for backfill. Width may be material at the pipe inlet where granular

Construct a piping plug of impermeable backfill

Roadway embankment

Limits of pipe compaction

SECTION A-A

install the pipe culvert according to the limits of pipe

Where unyielding or unstable material is encountered, the compaction limits shall be the walls of the trench.

in an embankment. For pipe installation in a trench, Pipe compaction limits shown are for pipe installation and rigid pavements.

pipe to the top of the pavement for both flexible

Measure maximum fill height from the top of the to the top of the pavement for rigid pavements.

culvert to the subgrade for flexible pavements, and

Measure minimum cover from the top of the pipe of camber or increase the pipe culvert gradient.

the elevation of the inlet invert, reduce the amount elevation on the parabolic curve as designed exceeds

Develop camber on a parabolic curve. If the midpoint ordinate amount equal to 1% of the pipe length.

a chord through the inlet and outlet inverts an

When directed, camber pipe culverts upwards from in the contract documents.

Use Supplemental Concrete Pipe Tie when specified

AASHTO Standard Specifications for Highway Bridges.

structural pipe designs meeting the criteria of may be increased on approval of site-specific

Maximum fill heights for pipe culvert installations

A

A lean concrete backfill in accordance with Section 614

Compacted backfill material placed in layers

Bedding (See table)Bedding (See table)

H

Width

° 60°

H

H

H

H

(See table)

Minimum spacing

H

Finished subgrade before trench excavation embankment height

Finished subgrade or to springline backfill

Compacted

Piping plug end treatment

Culvert

Embankment slope

High water elevation

Pipe culvert holes (typ.)

Concrete pipe tie when precast

Tapered holes permitted over pipe joint

Do not install fastener

O Ring if required

2H2H

A

M c p w w o r k in g c e n tr a l0 d S td

.d

U.S. CUSTOMARY STANDARD

FEDERAL LANDS HIGHWAY OFFICE

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

U S

E R

STATE PROJECT

NUMBER

SHEET

ND

Auto Tour Route

ND FTFW DESL 11(4)

CULVERT INSTALLATION

CONCRETE PIPE

compaction shown on Standard 602-3.

INCHES

DIAMETER

INCHES

COVER

MINIMUM

MAXIMUM FILL HEIGHT ABOVE TOP OF PIPE IN FEET

> 54"

12" TO 54"

6"

4"

OVER 96"

36"-96"

12"-36"

48"

0.5H

15"

72"

72"

2H

" min.2 12'-6 not exceeding 6" compacted depth.

not exceeding 6" compacted depth, or

1'-0" (min.)

" dia. hole for4

" max.2 12'-9 ty p ic a l m a x

1'-0"±

1'-3" min.

1'-5" max.

1" dia. Joint tie

T2

NOTE:

H H

H H

STANDARD APPROVED FOR USE 12/1993

6/2008 DRAFT:

602-7

A flared end section.

Warp embankment slopes to match the slope of the the inlet end section with a tongue end.

Fabricate the outlet end section with a groove end and allow for manufacturer's standards.

Variations in design and dimensions are permitted to

3.

2.

1.

PLAN PLAN

ELEVATIONELEVATION

SECTION A-A SECTION B-B

END SECTIONS FOR ROUND PIPE CULVERT

SIZE

PIPE

T A B C L W F R1 R2 R3

NO SCALE

A

A B

B

CL CL

CLCL

NOTE:

BC

L

BC

L

A

M c p w w o r k in g c e n tr a l0 d S td

.d

U.S. CUSTOMARY STANDARD

FEDERAL LANDS HIGHWAY OFFICE

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

U S

E R

STATE PROJECT

NUMBER

SHEET

ND

Auto Tour Route

ND FTFW DESL 11(4)

INCHES

DIMENSIONS

INCHES

DIAMETER

12 2

"2

24 8

13 8

FOR ROUND PIPE

CONCRETE END SECTION

T

T

T3

T D ia m e te r

T

F

R

R

TWT

TDia.T

R

TDia.T

TWT

TWT TWT

T D ia m e te r

T

STANDARD APPROVED FOR USE 12/1993

602-8

4" Overlap (typ.)

Step 1:

in a trench 6 inches or more deep.

Bury the top end of the RECP mat strip and placed 4 inches down from the trench.

row of fasteners spaced at 6-inch centers

Tamp the trench full of soil. Secure with row of fasteners. See Section A-A in slit trench and tamp. Fasten with double

50-foot intervals. Bury fold of RECP mat

Construct erosion stop (check slot) at Step 4:

Step 1:

Side slope (typ.)

Fastener (typ.)

CROSS SECTION THROUGH V AND FLAT BOTTOM DITCHES

Fastener (typ.)

Backfill with soil and tamp

RECP

50' intervals along length of ditch

6" deep X 6" wide traverse trench at strip 4 inches and fasten.

and 2. Overlap end of top mat strip as in step 1

Overlap by burying the upper end of lower RCEP

RECP (typ.)

SECTION A-A

EROSION STOP (CHECK SLOT)

DETAIL A

TYPICAL GROUND FASTENERS

into triangular shape

1" X 3" stock cut

Wood Stakes

12"-18"

No. 11 gauge wire

Typical staples

See Section A-A

Erosion stop (check slot)

DITCH STABILIZATION WITH RECP

Equal depth of RECP on both sides slopes as follows:

and up the side along the bottom of the ditch

Install Rolled Erosion Control Product (RECP)

NOTE:

rolled erosion control product.

by the manufacturer before placing the

Apply seed and fertilizer as recommended

CONTROL PRODUCT (RECP)

WITH ROLLED EROSION

DITCH STABILIZATION

See Note

Apply seed and fertilizer

NO SCALE

INSTALLATION PROCEDURES

Fastener (typ.)

Space fasteners at 12" centers

Double row of fasteners at erosion stop

RECP (typ.)

Step 2:

Step 3:

629-A d=varies

A

M c p w w o r k in g c e n tr a l0 d S t6 d e ta il .d

SPECIAL

U.S. CUSTOMARY SPECIAL

CENTRAL FEDERAL LANDS HIGHWAY DIVISION

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

CENTRAL FEDERAL LANDS HIGHWAY DIVISION

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

U S

E R

STATE PROJECT

NUMBER

SHEET

ND

Auto Tour Route

ND FTFW DESL 11(4)

T4

DETAIL APPROVED FOR USE

REVISED: SEPTEMBER 2020

APPROVED: MAY 2011

ROAD WORK

END

WORK

ROAD

AHEAD

ROAD NAME

WORK

ROAD

AHEAD

ROAD WORK

END

WORK

ROAD

xxxxx

WORK

ROAD

xxxxxxx

ROAD WORK

NEXT xx MILES

WORK

ROAD

AHEAD

xx

MPH

ROAD NAME

ROAD WORK

END

WORK

ROAD

xxxxxxx

ROAD WORK

END

xx

MPH

WORK

ROAD

xxxxxxx

ROAD WORK

NEXT xx MILES

13.

12.

11.

10.

9.

8.

7.

6.

5.

4.

3.

2.

1.

ROAD TYPE

DISTANCE BETWEEN

A B C

A

M c p w w o r k in g c e n tr a l0 d S td

.d

U.S. CUSTOMARY STANDARD

FEDERAL LANDS HIGHWAY OFFICE

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

U S

E R

STATE PROJECT

NUMBER

SHEET

ND

Auto Tour Route

ND FTFW DESL 11(4)

T6

NOTE:

M in o r R o a d

M a jo r R o a d

C

B as d et er m in ed b y th e

CO

W or k zo ne A re a of In flu en ce

(S ee S ig n

Sp ac in g

Ta bl e)

ADVANCE

W

ARNI

NG

AREA

(S ee S ig n

Sp ac in g

Ta bl e)

ADVANCE

W

ARNI

NG

AREA

A

B

C

A

A

A

A

Pr oj ec t L im its

See Note 8

W16-8P

W20-1 over

W20-1

G20-2

See Note 9

W20-1

See Note 9

W20-1

(optional)

W13-1P

See Note 10

G20-1

G20-2

See Note 8

W16-8P

W20-1 over

G20-2

G20-2

See Note 9

W20-1

See Note 9

W20-1

(optional)

W13-1P

See Note 10

G20-1 the distance to the work area in feet or in miles. Install an additional W20-1

The message on the W20-1 signs may be ROAD WORK AHEAD or may specify of the road on which the construction does occur (applies to major roads only).

construction work occurs, include a supplementary plaque indicating the name

If W20-1 is placed on a roadway other than that on which the actual

Cover post-mounted signs when not applicable.

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

the CO.

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

NCHRP-350 or MASH for crashworthiness.

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

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

Vary messages as required.

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

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

to this project. The Contractor may add or delete information and details in

Not all details shown on the temporary traffic control sheets may be applicable

Erect all project advance warning signs before starting construction work.

retroreflective sheeting types.

Refer to Section 635 of the Special Contract Requirements for allowable

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

verify that an encroachment permit has been obtained.

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

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

Ro ad N am e

SIGN SPACING TABLE

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

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

Expressway / Freeway

SIGNS IN FEET

Rural greater than 50 MPH

Urban and Rural 35 MPH to 50 MPH

Urban and Rural 30 MPH and less

6/2005 STANDARD APPROVED FOR USE

7/2022 REVISED:

635-1

ADVANCE SIGNING

TEMPORARY TRAFFIC CONTROL

T5

Traffic flow

Traffic flow the buffer space.

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

For night time flagging operation, provide floodlighting at flagger stations.

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

If closure is completely within the project limits, eliminate the "ROAD name of the Contractor on the pilot car.

at a conspicuous location on the rear of vehicle. Prominently display the

For pilot car operation, mount the "PILOT CAR FOLLOW ME" (G20-4) sign conditions as approved by the CO.

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

Signs are shown for one direction of travel only. Place devices similar to

Spacing Table)

(See Length and

LENGTH AND SPACING TABLE

SPEED*

APPROACH

6.

5.

4.

3.

2.

1.

Spacing Table)

(See Length and WORK SPACE

See Note 4

G20-2

See Note 4

W20-1 W3-4

(optional)

W16-2P

W20-7

SIGN SPACING TABLE

ROAD TYPE

DISTANCE BETWEEN

A B C posted speed, not the advisory speed.

Approach speed based on the regulatory *

BUFFER SPACE

LENGTH

BUFFER SPACE

NOTE:

Expressway / Freeway

WORK

ROAD

AHEAD

BE

PREPARED

TO STOP

ROAD WORK

END

xxx

FEET

ADVANCE WARNING AREA (See Sign Spacing Table)

TERMINATION AREAVARIABLEBUFFER SPACEABC

(optional)

A

Flagger location

Flagger location

A

M c p w w o r k in g c e n tr a l0 d S td

.d

U.S. CUSTOMARY STANDARD

FEDERAL LANDS HIGHWAY OFFICE

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

U S

E R

STATE PROJECT

NUMBER

SHEET

ND

Auto Tour Route

ND FTFW DESL 11(4)

635-5

STANDARD APPROVED FOR USE 6/2005

DRAFT: 8/2013

REVISED:

MPH

FEET

Rural greater than 50 MPH

Urban and Rural 35 MPH to 50 MPH

Urban and Rural 30 MPH and less

SIGNS IN FEET

(WITH FLAGGERS)

ROAD CLOSURE LAYOUT

TEMPORARY TRAFFIC CONTROL

T7T6

Traffic flow

Traffic flow

See Note 4

W20-1 W20-7W20-4

See Note 4

G20-2

Spacing Table)

(See Length and

(optional)

WORK SPACE (optional)(optional)

(optional)

W13-1P

(optional)

W16-2P

7.

6.

5.

4.

3.

2.

1.

the buffer space.

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

Requirements, Section 156.

For project specific minimum width, refer to the Special Contract

For night time flagging operation, provide floodlighting at flagger stations.

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

If closure is completely within the project limits, eliminate the "ROAD name of the contractor on the pilot car.

a conspicuous location on the rear of vehicle. Prominently display the

For pilot car operation, mount the PILOT CAR FOLLOW ME (G20-4) sign at conditions as approved by the CO.

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

Signs are shown for one direction of travel only. Place devices similar to

LENGTH AND SPACING TABLE

SPEED*

APPROACH

AREA

TAPER

SPACE

BUFFER

SPACE

WORK

CHANNELIZING DEVICE

not the advisory speed.

Approach speed based on the regulatory posted speed, *

SIGN SPACING TABLE

ROAD TYPE

DISTANCE BETWEEN

A B C

LENGTH

BUFFER SPACE

NOTE:

Expressway / Freeway

WORK

ROAD

AHEAD

ONE LANE

ROAD

AHEAD

xx

MPH

xxx

FEET

ROAD WORK

END

ATAPER AREABUFFER SPACEVARIABLEBUFFER SPACETAPER AREAABC

(See Length and Spacing Table)ADVANCE WARNING AREA (See Sign Spacing Table) TERMINATION AREA

Device spacing

BUFFER SPACE

Channelizing devices

Flagger location

Flagger location

A

M c p w w o r k in g c e n tr a l0 d S td

.d

U.S. CUSTOMARY STANDARD

FEDERAL LANDS HIGHWAY OFFICE

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

U S

E R

STATE PROJECT

NUMBER

SHEET

ND

Auto Tour Route

ND FTFW DESL 11(4)

635-6

STANDARD APPROVED FOR USE 6/2005

DRAFT: 8/2013

REVISED:

MPH FEET

Rural greater than 50 MPH

Urban and Rural 35 MPH to 50 MPH

Urban and Rural 30 MPH and less

SIGNS IN FEET

(WITH FLAGGERS)

SINGLE LANE CLOSURE LAYOUT

TEMPORARY TRAFFIC CONTROL

SPACING IN FEET

50' - 100' 50' - 100' (optional)

See Note 6

10' min.

T8T7 limit or 85 percentile speed prior

Traffic flow

Traffic flow

Shoulder taper formula:

Where:

L =

L =

Minimum length of taper

Lengthen taper as needed to provide minimum of three channelizing devices in taper at required spacing.**

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

S =

W =

L =

LENGTH AND SPACING TABLE

SPEED*

APPROACH

AREA

TAPER

SPACE

BUFFER

SPACE

WORK

CHANNELIZING DEVICE

WS

WS²

SIGN SPACING TABLE

ROAD TYPE

DISTANCE BETWEEN

A B C

ROAD WORK

END

ROAD WORK

END

WORK

ROAD

AHEAD

WORK

ROAD

AHEAD

MINIMUM TAPER LENGTH**

LENGTH

BUFFER SPACE

NOTE:

Expressway / Freeway

SHOULDER

WORK

xx

MPH

A

M c p w w o r k in g c e n tr a l0 d S td

.d

U.S. CUSTOMARY STANDARD

FEDERAL LANDS HIGHWAY OFFICE

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

U S

E R

STATE PROJECT

NUMBER

SHEET

ND

Auto Tour Route

ND FTFW DESL 11(4)

635-10

STANDARD APPROVED FOR USE 6/2005

DRAFT: 8/2013

REVISED:

MPH

FEET

for S = 40 MPH for S = 45 MPH

Width of offset in feet

Numerical value of posted speed to work in miles per hour

FEET

SPACING IN FEET

Rural greater than 50 MPH

Urban and Rural 35 MPH to 50 MPH

Urban and Rural 30 MPH and less

SIGNS IN FEET

SHOULDER CLOSURE LAYOUT

TEMPORARY TRAFFIC CONTROL

See Note 2

10' min.

T9

W21-5

See Note 3

W20-1

See Note 3

G20-2

See Note 3

W20-1

See Note 3

G20-2

Spacing Table)

(See Length and

(optional) TERMINATION AREA

(optional)

W13-1P

4.

3.

2.

1.

parked or stored in the buffer space.

Do not allow equipment, materials, or vehicles to be

ROAD WORK" (G20-2) signs.

eliminate the "ROAD WORK AHEAD" (W20-1) and "END

If shoulder closure is completely within the project limits, Contract Requirements, Section 156.

For project specific minimum width, refer to Special changed to fit field conditions as approved by the CO.

Final location and spacing of signs and devices may be

Channelizing devices

W

A Device spacing

AVARIABLE WORK SPACEBUFFER SPACETAPER AREAAB

(See Length and Spacing Table)ADVANCE WARNING AREA (See Sign Spacing Table)

T8

"X"

WIDTH AREA

OF POSTS

NUMBER POST SIZE D HOLE SIZE

WOOD POST SELECTION TABLE

SINGLE POST SIGN TWO POST SIGN

SIGN INSTALLATION ANGLE

POST DETAIL

S e e N o te

S e e N o te

See Note 4 E d g e o f tr a v e le d w a y

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

CL

NO SCALE

Post

Local tangent

Bottom of sign panel

X

H

H

D

H

0.75X

X

X

H

Y D

H

0.2X

0.6X

0.2X

D

See post detail (typ.)

Break-away holes.

Long side of post

D

90°

93°

A

M c p w w o r k in g c e n tr a l0 d S td

.d

U.S. CUSTOMARY STANDARD

FEDERAL LANDS HIGHWAY OFFICE

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

U S

E R

STATE PROJECT

NUMBER

SHEET

ND

Auto Tour Route

ND FTFW DESL 11(4)

635-14

STANDARD APPROVED FOR USE 6/2005

DRAFT: 10/2017

REVISED:

6" x 6" or larger.

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

use 7' minimum mounting height for main sign a minimum lateral distance of 1' behind the face of lateral offset of 2' may be used. In areas with curbs, Diamond = 48"

> 30'

> 17'

12' - 16'

> 13'

< 10

65 - 95

65 - 95

50 - 65

50 - 65

20 - 50

10 - 20

10 - 20

6 x 6

4 x 6

4 x 6

6 x 6

4 x 6

4 x 4

6 x 6

4 x 6

4 x 4

(INCH) (INCH)

(INCH)(SQFT)

Other Shapes = 48"

Diamond = 36"

Other Shapes = 12'

Diamond = 48"

200' m in m in

6' - 12'

WOOD POSTS

SIGN INSTALLATION

TEMPORARY TRAFFIC CONTROL

" dia. bolts 4 1Attach sign panels with a minimum of 2 -

1.5

1.5

1.5

1.5

T10

7.

6.

5.

4.

3.

2.

1.

by the CO.

State standards may be used as an alternative if approved

In areas where lateral distance is limited, a minimum

D = Post embedment depth for average soil conditions.

Select post lengths to fit field conditions.

H1 and H2 = Overall post length.

per post.

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

NOTE:

See table for hole size parallel to sign face.

Field drill holes through post

T9

00 2020 4040 6060

NO.

SHEET

PROJECTSTATE

P

M c p w w o r k in g c e n tr a l0 d X

S S D

E S

L .d

U

S E

R

1780 1780

1790 1790

1800 1800

1810 1810

15+75.00

1780 1780

1790 1790

1800 1800

1810 1810

16+00.00

1790 1790

1800 1800

1810 1810

16+50.00

00 2020 4040 6060

1790 1790

1800 1800

1810 1810

17+00.00

1790 1790

1800 1800

1810 1810

17+50.00

1790 1790

1800 1800

1810 1810

18+00.00

X1 Auto Tour Route

ND FTFW DESL 11(4)

ND

Schedule A and Option X

CL

Sta. 15+75.00 R 1

Des. Grade = 1796.78

Subgrade = 1796.78

Orig. Grnd. = 1796.78

-0.65%-2.82%

CL

Sta. 16+00.00 R 1

Des. Grade = 1797.45

Subgrade = 1797.26

Orig. Grnd. = 1797.26

-0.59%-2.06%1:4 1:3

CL

Sta. 16+50.00 R 1

Des. Grade = 1798.70

Subgrade = 1798.14

Orig. Grnd. = 1798.14

-2.49%-2.03%1:4 1:3

CL

Sta. 17+00.00 R 1

Des. Grade = 1799.40

Subgrade = 1798.65

Orig. Grnd. = 1798.65

-2.65%-2.44%1:4 1:41:6

CL

Sta. 17+50.00 R 1

Des. Grade = 1799.34

Subgrade = 1798.59

Orig. Grnd. = 1798.59

-2.72%-1.64%1:4 1:41:61:3

CL

Sta. 18+00.00 R 1

Des. Grade = 1798.68

Subgrade = 1797.93

Orig. Grnd. = 1797.93

-1.34%-1.80%1:4 1:41:6 1:3

SHEET

PROJECTSTATE

P

M c p w w o r k in g c e n tr a l0 d X

S S D

E S

L .d

S E

R

1780 1780

1790 1790

1800 1800

1810 1810

18+50.00

1780 1780

1790 1790

1800 1800

1810 1810

19+00.00

1780 1780

1790 1790

1800 1800

1810 1810

19+50.00

00 2020 4040 6060

1780 1780

1790 1790

1800 1800

1810 1810

20+00.00

1780 1780

1790 1790

1800 1800

1810 1810

20+50.00

1780 1780

1790 1790

1800 1800

21+00.00

X2 Auto Tour Route

ND FTFW DESL 11(4)

ND

Schedule A and Option X

CL

Sta. 18+50.00 R 1

Des. Grade = 1797.33

Subgrade = 1796.58

Orig. Grnd. = 1796.58

-0.33%-1.88%1:4 1:41:6 1:3

CL

Sta. 19+00.00 R 1

Des. Grade = 1795.72

Subgrade = 1794.97

Orig. Grnd. = 1794.97

-0.18% -1.16%1:4 1:4

CL

Sta. 19+50.00 R 1

Des. Grade = 1794.01

Subgrade = 1793.26

Orig. Grnd. = 1793.26

+0.01% -1.03%1:3 1:3

CL

Sta. 20+00.00 R 1

Des. Grade = 1792.73

Subgrade = 1791.98

Orig. Grnd. = 1791.98

-1.15% -1.34%1:3 1:3

CL

Sta. 20+50.00 R 1

Des. Grade = 1791.75

Subgrade = 1791.00

Orig. Grnd. = 1791.00

-2.10% -1.10%1:4 1:3

CL

Sta. 21+00.00 R 1

Des. Grade = 1791.05

Subgrade = 1790.30

Orig. Grnd. = 1790.30

-2.99%-0.73%1:4 1:3

SHEET

PROJECTSTATE

P

M c p w w o r k in g c e n tr a l0 d X

S S D

E S

L .d

S E

R

1780 1780

1790 1790

1800 1800

21+50.00

1780 1780

1790 1790

1800 1800

22+00.00

1780 1780

1790 1790

1800 1800

22+50.00

00 2020 4040 6060

1780 1780

1790 1790

1800 1800

23+00.00

1780 1780

1790 1790

1800 1800

23+50.00

1780 1780

1790 1790

1800 1800

24+00.00

X3 Auto Tour Route

ND FTFW DESL 11(4)

ND

Schedule A and Option X

CL

Sta. 21+50.00 R 1

Des. Grade = 1790.54

Subgrade = 1789.79

Orig. Grnd. = 1789.79

-2.00%-1.26%1:4 1:3

CL

Sta. 22+00.00 R 1

Des. Grade = 1790.41

Subgrade = 1789.66

Orig. Grnd. = 1789.66

-3.14%-2.69%1:4 1:4

CL

Sta. 22+50.00 R 1

Des. Grade = 1790.30

Subgrade = 1789.55

Orig. Grnd. = 1789.55

-3.27%-2.09%1:3 1:3

CL

Sta. 23+00.00 R 1

Des. Grade = 1790.27

Subgrade = 1789.52

Orig. Grnd.

This is the start of the file's text. The full file is on GovTribe.

File details come from the government source that posted it. Updated .