Atch_2_Drawings.pdf

CONSTRUCTION DRAWINGS

RECOMMENDED:

APPROVED:

DATE

NPS PMIS NO: 254733 THRO DRAWING NUMBER 2023-02

SHEETPKG. NO.

TITLE OF DRAWING DRAWING NO.

THEODORE ROOSEVELT NATIONAL PARK

REVISIONS

PARKING LOT REHABILITATION THRO2023-02

20OF

LOCATION WITHIN PARK

NAME OF PARK

REGION

REGION 5 - MISSOURI BASIN

COUNTY

MCKENZIE

STATE

NORTH DAKOTA

RIVERBEND OVERLOOK PARKING AREAUNITED STATES

DEPARTMENT OF THE INTERIOR

NATIONAL PARK SERVICE

THEODORE ROOSEVELT NATIONAL PARK

MARK SHEET DATE INITIALS

PROJECT MANAGER

SUPERINTENDENT DATE

SOUTHWESTERN NORTH DAKOTA

INDEX TO SHEETS

TITLE OF SHEETSUB SHEETSHEET NUMBER

1 N/A COVER SHEET

2 G1 GENERAL PROJECT, REMOVAL, AND REHABILITATION NOTES

3 C1 RIVERBEND OVERLOOK PARKING AREA EXISTING SITE PLAN

4 C2 RIVERBEND OVERLOOK PARKING AREA REMOVAL PLAN

5 C3 RIVERBEND OVERLOOK PARKING AREA PROPOSED SITE PLAN

6 C4 RIVERBEND OVERLOOK PARKING AREA LAYOUT PLAN

7 - 8 C5 - C6 RIVERBEND OVERLOOK PARKING AREA DETAILS

9 V1 RIVERBEND OVERLOOK PARKING AREA SURVEY CONTROL DATA

10 V2 RIVERBEND OVERLOOK PARKING AREA LAYOUT DATA

11 204 STANDARD SPECIFICATION SUBGRADE PREPARATION

12 302 STANDARD SPECIFICATION AGGREGATE BASE/SURFACE COURSE

13 - 14 401 STANDARD SPECIFICATION ASPHALTIC CONCRETE PAVEMENT

15 402 STANDARD SPECIFICATION BITUMINOUS PRIME/TACK COATS

16 - 19 501 STANDARD SPECIFICATION PORTLAND CONCRETE PAVEMENT

20 601 STANDARD SPECIFICATION CONCRETE SIDEWALKS/WALKWAYS

THEODORE ROOSEVELT NATIONAL PARK

(NORTH UNIT)

0 25 50 75 100 MilesPROJECT AREA

RIVERBEND OVERLOOK

1. CONTRACTOR RECEIVING AWARD SHALL FIELD VERIFY ALL CONDITIONS AND MEASUREMENTS PRIOR TO COMMENCING WORK.

2. PROJECT AREA IS LOCATED APPROXIMATELY EIGHT (8) MILES FROM INTERSECTION WITH U.S. HIGHWAY 85 (PARK ENTRANCE).

3. ALL QUANTITIES NOTED WITHIN THIS PLAN SET ARE APPROXIMATE, AND PROVIDED FOR THE CONVENIENCE OF THE CONTRACTOR. THE CONTRACTOR IS RESPONSIBLE FOR DETERMINING ALL QUANTITIES PRIOR TO SUBMITTING A BID OR COMMENCING CONSTRUCTION.

4. THE CONTRACTOR IS RESPONSIBLE FOR ALL CONSTRUCTION LAYOUT AND STAKING REQUIRED TO COMPLETE THE CONTRACTED WORK.

5. STAGING AREAS ADJACENT TO PROJECT AREA WILL BE IDENTIFIED DURING PRECONSTRUCTION MEETING.

6. THE CONTRACTOR IS RESPONSIBLE FOR HARDENING ANY EXISTING PAVEMENT, CONCRETE SURFACES, OR BUILDINGS TO PROTECT AGAINST DAMAGE OCCURRING DUE TO ACCESS TO THE PROJECT WORK AREA, MATERIAL STORAGE, REMOVAL, OR CONSTRUCTION ACTIVITIES.

7. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ANY DAMAGE TO EXISTING NATIONAL PARK SERVICE INFRASTRUCTURE DUE TO PROJECT ACCESS, MATERIAL STORAGE, OR CONSTRUCTION ACTIVITIES. THE CONTRACTOR SHALL COORDINATE ALL REPAIRS WITH THE PROJECT

C.O.R., AND REPAIR ALL DAMAGE PRIOR TO THE COMPLETION OF THE CONTRACTED WORK.

8. THE CONTRACTOR IS RESPONSIBLE FOR REMOVING ALL DEBRIS, TRASH, AND MATERIALS FROM PARK PROPERTY RELATED TO THE CONSTRUCTION PROJECT. THE USE OF PARK TRASH CONTAINERS IS NOT PERMISSIBLE. THE CLEANING OF EQUIPMENT WILL BE

CONDUCTED OFF PARK PROPERTY DUE TO ENVIRONMENTAL CONCERNS.

9. ALL SECURITY AND PROTECTION OF THE CONTRACTOR'S EQUIPMENT AND MATERIALS SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR.

THE GOVERNMENT WILL NOT BE LIABLE FOR DAMAGE OR THEFT OF CONTRACTOR'S TOOLS OR EQUIPMENT IF STAGED ON THE GROUNDS

OF THE NATIONAL PARK.

10. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PUBLIC SAFETY WHEN CONDUCTING WORK ADJACENT TO PUBLICLY ACCESSED AREAS.

PROTECTION MAY INCLUDE BUT ARE NOT LIMITED TO BARRICADES, CONSTRUCTION FENCING, SIGNAGE OR A DEDICATED INDIVIDUAL TO MONITOR AND DIRECT WHEN THE PUBLIC IS PRESENT ADJACENT TO ACTIVE WORK AREAS. THE PROJECT C.O.R. RESERVES THE RIGHT TO REQUIRE ADDITIONAL PUBLIC PROTECTION MEASURES IF CONTRACTOR PROVIDED MEASURES DEMONSTRATE A LACK OF REASONABLE

PROTECTION.

11. THE SCENIC DRIVE ADJACENT TO THE PROJECT AREA MUST REMAIN OPEN TO VISITOR TRAFFIC FOR THE DURATION OF THE PROJECT.

12. LOCATION OF TEMPORARY SERVICES ALLOWED WITHIN THE IMMEDIATE PROJECT AREA, DUMPSTER OR SATELLITE TOILET, WILL BE IDENTIFIED BY THE PROJECT C.O.R. DURING THE PRE-CONSTRUCTION MEETING. MAINTAINING TEMPORARY SERVICES SHALL BE THE

RESPONSIBILITY OF THE CONTRACTOR.

13. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROTECTING THE LANDSCAPE ADJACENT TO THE PROJECT AREA FROM SEDIMENT

DISCHARGE DUE TO CONSTRUCTION ACTIVITIES.

14. THE CONTRACTOR SHALL EMPLOY SEDIMENT DISCHARGE PROTECTION DURING ALL PHASES OF CONSTRUCTION. THE CONTRACTOR SHALL BE ALLOWED TO INCORPORATE MITIGATION MEASURES WHICH CAN BE EFFICIENTLY MOVED AS WORK PROGRESSES THROUGH THE SITE, PROVIDED SUITABLE PROTECTION IS ESTABLISHED WHERE MEASURES ARE REMOVED.

15. THE CONTRACTOR SHALL SWEEP ALL NEWLY CONSTRUCTED ASPHALT AND CONCRETE SURFACES NO MORE THAN 24-HOURS BEFORE A

SCHEDULED FINAL PROJECT INSPECTION.

REMOVAL NOTES

1. THE CONTRACTOR IS RESPONSIBLE FOR REMOVING ALL DEBRIS, TRASH, AND MATERIALS FROM PARK PROPERTY RELATED TO THE

CONSTRUCTION PROJECT. THE USE OF PARK TRASH CONTAINERS IS NOT PERMISSIBLE. THE CLEANING OF EQUIPMENT WILL BE

CONDUCTED OFF PARK PROPERTY DUE TO ENVIRONMENTAL CONCERNS.

2. REMOVE EXISTING SLABS, PAVING, CURBS, GUTTERS, AND WALKS AS INDICATED IN PLAN SET.

2.1. UNLESS EXISTING FULL-DEPTH JOINTS COINCIDE WITH THE LINE OF DEMOLITION, NEATLY SAW-CUT ALONG LINE OF EXISTING PAVEMENT TO REMAIN BEFORE REMOVING ADJACENT PAVEMENT. SAW CUT ALL FACES VERTICALLY.

3. REMOVE SOD AND GRASS BEFORE STRIPPING TOPSOIL. CONTRACTOR TO IDENTIFY AND DETERMINE DEPTH OF EXISTING TOPSOIL. STRIP TOPSOIL IN A MANNER TO PREVENT INTERMINGLING WITH UNDERLYING SUBSOIL OR OTHER WASTE MATERIALS.

3.1. STOCKPILE LOCATIONS AT PROJECT AREAS WILL BE IDENTIFIED BY THE PROJECT C.O.R. DURING THE PRE-CONSTRUCTION MEETING.

3.1. STOCKPILE TOPSOIL PREVENT INTERMIXING WITH SUBSOIL OR OTHER MATERIALS. GRADE AND SHAPE STOCKPILES TO DRAIN

SURFACE WATER. COVER STOCKPILE TO PREVENT WINDBLOWN DUST AND EROSION BY WATER.

4. REMOVE SURPLUS SOIL MATERIAL, DEMOLISHED MATERIALS, AND WASTE MATERIALS INCLUDING TRASH AND DEBRIS, AND DISPOSE OF THEM OFF GOVERNMENT PROPERTY, ADHERING TO ALL LOCAL, STATE, AND FEDERAL REGULATIONS.

4.1. THE USE OF PARK TRASH CONTAINERS IS NOT PERMISSIBLE.

4.2. THE CLEANING OF EQUIPMENT WILL BE CONDUCTED OFF PARK PROPERTY DUE TO ENVIRONMENTAL CONCERNS.

SITE REHABILITATION NOTES

GENERAL NOTES

1. THE CONTRACTOR SHALL BACKFILL AGAINST THE SIDES OF WALKWAY PADS TO THE TOP OF THE FINISHED CONCRETE SURFACE, AND SLOPE FILL AWAY FROM THE WALKWAY AT A GRADE NO STEEPER THAN 4' HORIZONTAL TO 1' VERTICAL (4:1 MAX).

2. IMMEDIATELY PRIOR TO PLACING TOPSOIL, THE SUBGRADE SHALL BE LOOSENED BY DISKING OR SCARIFYING TO A DEPTH OF TWO INCHES

TO PROVIDE FOR THE BONDING OF THE TOPSOIL TO THE SUBGRADE.

2.1. TOPSOIL SHALL BE PLACED ON ALL REHABILITATED AREAS TO PROVIDE SOIL CAPABLE OF SUPPORTING GRASS GROWTH.

2.2. TOPSOIL SHALL BE GRADED TO DRAIN THEN MODERATELY COMPACTED BY USE OF A SOIL-ROLLER OR OTHER C.O.R. APPROVED

METHOD.

2.3. IRREGULARITIES OR LOW SPOTS RESULTING FROM THE TOPSOILING OR OTHER OPERATIONS SHALL BE CORRECTED IN ORDER TO

PREVENT POCKETS WHERE WATER MAY STAND.

2.4. TOPSOIL SHALL NOT BE PLACED WHEN THE SUBGRADE IS FROZEN, EXCESSIVELY WET, EXTREMELY DRY, OR IN A CONDITION

OTHERWISE DETRIMENTAL TO THE PROPOSED PLANTINGS.

3. ALL AREAS OF DISTURBED SOIL, EITHER CUT OR FILL, SHALL BE COVERED WITH EROSION BLANKET AND STAPLED TO THE GROUND IN ACCORDANCE WITH THE EROSION BLANKET MANUFACTURER'S WRITTEN INSTRUCTIONS. A SAMPLE OF THE EROSION BLANKET SHALL BE

SUBMITTED TO THE PROJECT C.O.R. FOR APPROVAL BEFORE INSTALLATION.

4. THE NATIONAL PARK SERVICE SHALL BE RESPONSIBLE FOR SEEDING ALL AREAS DISTURBED BY THIS PROJECT.

5. ALL REPAIRS TO NATIONAL PARK INFRASTRUCTURE DUE TO PROJECT ACCESS, MATERIAL STORAGE, OR CONSTRUCTION ACTIVITIES MUST

BE COMPLETED PRIOR TO PROJECT CLOSE-OUT.

6. THE CONTRACTOR IS RESPONSIBLE FOR REMOVING ALL DEBRIS, TRASH, AND MATERIALS FROM PARK PROPERTY RELATED TO THE

CONSTRUCTION PROJECT PRIOR TO PROJECT CLOSE-OUT.

7. PRIOR TO FINAL INSPECTIONS, THE CONTRACTOR SHALL SWEEP ALL NEWLY CONSTRUCTED CONCRETE; ALSO TO INCLUDE WORK AREA

ACCESS ROUTES, STAGING, AND MATERIAL STORAGE AREAS.

SUB SHEET NO.DESIGNED:

CADD:

TECH REVIEW:

DATE:

APRIL 20TH, 2023

K. KOHLHAPP

C. L. SEXTON

C. L. SEXTON

G1

NPS PMIS NO: 254733 THRO DRAWING NUMBER 2023-02

SHEETPKG. NO.

TITLE OF SHEET DRAWING NO.

THEODORE ROOSEVELT NATIONAL PARK

GENERAL PROJECT, REMOVAL,

AND REHABILITATION NOTES

THRO2023-02

20OF

CMPRJ-HV

2445.18

CMPRJ-HV

2446.12

CMPRJ-HV

2438.81

CAPROCK COULEE TRAIL

CAPROCK COULEE TRAIL

SCENIC DRIVE

EXISTING ASPHALT

PARKING LOT

(14,410 SQ. FT. ±)

SCENIC DRIVE

TR

A

IL

TRAIL

CONSTRUCTION

AREA LIMITS

CONSTRUCTION

AREA LIMITS

CONSTRUCTION

AREA LIMITS

CONSTRUCTION

AREA LIMITS

CONCRETE

WHEEL STOPS (x7)

TRAILHEAD

INFORMATION SIGN

ACCESSIBLE

PARKING STALL

SIGN

CONCRETE

WHEEL STOPS (x8)

WOOD SPLIT

RAIL FENCE

CULVERT INLET

CONCRETE

GARBAGE CAN PADS

CONCRETE

GARBAGE CAN PAD

SUB SHEET NO.DESIGNED:

CADD:

TECH REVIEW:

DATE:

APRIL 20TH, 2023

K. KOHLHAPP

C. L. SEXTON

C. L. SEXTON

C1

NPS PMIS NO: 254733 THRO DRAWING NUMBER 2023-02

SHEETPKG. NO.

TITLE OF SHEET DRAWING NO.

THEODORE ROOSEVELT NATIONAL PARK

RIVERBEND OVERLOOK

PARKING AREA

EXISTING SITE PLAN

THRO2023-02

20OF

GENERAL SITE NOTES

1. ALL QUANTITIES NOTED WITHIN THIS PLAN SET ARE APPROXIMATE, AND PROVIDED FOR THE

CONVENIENCE OF THE CONTRACTOR. THE CONTRACTOR IS RESPONSIBLE FOR DETERMINING ALL

QUANTITIES PRIOR TO SUBMITTING A BID OR COMMENCING CONSTRUCTION.

2. THE CONTRACTOR IS RESPONSIBLE FOR ALL CONSTRUCTION LAYOUT REQUIRED TO COMPLETE THE

CONTRACTED WORK.

3. NO CONSTRUCTION ACTIVITIES ARE PERMITTED OUTSIDE THE CONSTRUCTION LIMITS DELINEATED ON

THE PLAN SET.

4. ACCESS TO THE PARKING AREA SHALL BE CLOSED TO THE PUBLIC FOR THE DURATION OF THE CONSTRUCTION PROJECT. THE FOOTPRINT OF THE PARKING AREA MAY BE UTILIZED FOR STAGING EQUIPMENT AND MATERIAL STORAGE. ADDITIONAL EQUIPMENT AND MATERIAL STORAGE AREAS WILL BE

DEFINED BY THE PROJECT C.O.R. AT THE PRE-CONSTRUCTION MEETING.

5. THE CONTRACTOR IS RESPONSIBLE FOR REMOVING ALL DEBRIS, TRASH, AND MATERIALS FROM PARK PROPERTY RELATED TO THIS CONSTRUCTION PROJECT. THE USE OF PARK TRASH CONTAINERS IS NOT

PERMISSIBLE.

6. ALL SECURITY AND PROTECTION OF THE CONTRACTOR'S EQUIPMENT AND MATERIALS SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR. THE GOVERNMENT WILL NOT BE LIABLE FOR DAMAGE OR THEFT OF THE CONTRACTOR'S TOOLS OR EQUIPMENT IF STAGED ON THE GROUNDS OF THE NATIONAL PARK.

7. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PUBLIC SAFETY WHEN CONDUCTING WORK ADJACENT TO PUBLIC ACCESSED AREAS. PROTECTION MAY INCLUDE, BUT ARE NOT LIMITED TO BARRICADES, CONSTRUCTION FENCING, SIGNAGE OR A DEDICATED INDIVIDUAL TO MONITOR AND DIRECT WHEN THE

PUBLIC IS PRESENT ADJACENT TO ACTIVE WORK AREAS.

SCALE OF FEET

15 300 15

CONTOUR INTERVAL = 1'

SCALE: 1" = 15'

CMPRJ-HV

2445.18

CMPRJ-HV

2446.12

CMPRJ-HV

2438.81

CAPROCK COULEE TRAIL

CAPROCK COULEE TRAIL

SCENIC DRIVE

SCENIC DRIVE

REMOVE

EXISTING ASPHALT

PARKING LOT

(14,410 SQ. FT. ±)

SAW CUT

EXISTING ASPHALT

(75 LINEAR FT. ±)

SAW CUT

EXISTING ASPHALT

(63 LINEAR FT. ±)

CULVERT INLET

PROTECT IN PLACE

REMOVE ACCESSIBLE

PARKING STALL SIGN

REMOVE CONCRETE

GARBAGE CAN PAD

TR

A

IL

TRAIL

CONSTRUCTION

AREA LIMITS

CONSTRUCTION

AREA LIMITS

CONSTRUCTION

AREA LIMITS

CONSTRUCTION

AREA LIMITS

TRAILHEAD

INFORMATION SIGN

PROTECT IN PLACE

REMOVE CONCRETE

WHEEL STOPS

REMOVE CONCRETE

WHEEL STOPS REMOVE CONCRETE

WHEEL STOPS

REMOVE CONCRETE

WHEEL STOPS

WOOD SPLIT RAIL FENCE

TO BE REMOVED BY NPS

PRIOR TO CONSTRUCTION

REMOVE CONCRETE

GARBAGE CAN PADS

SUB SHEET NO.DESIGNED:

CADD:

TECH REVIEW:

DATE:

APRIL 20TH, 2023

K. KOHLHAPP

C. L. SEXTON

C. L. SEXTON

C2

NPS PMIS NO: 254733 THRO DRAWING NUMBER 2023-02

SHEETPKG. NO.

TITLE OF SHEET DRAWING NO.

THEODORE ROOSEVELT NATIONAL PARK

RIVERBEND OVERLOOK

PARKING AREA

REMOVAL PLAN

THRO2023-02

20OF

DEMOLITION/REMOVAL NOTES

1. ALL QUANTITIES NOTED WITHIN THIS PLAN SET ARE APPROXIMATE, AND PROVIDED FOR THE

CONVENIENCE OF THE CONTRACTOR. THE CONTRACTOR IS RESPONSIBLE FOR DETERMINING ALL

QUANTITIES PRIOR TO SUBMITTING A BID OR COMMENCING CONSTRUCTION.

2. ALL REMOVED MATERIAL, INCLUDING DEBRIS AND EXISTING BITUMINOUS MATERIAL, SHALL BECOME THE RESPONSIBILITY OF THE CONTRACTOR, AND SHALL BE DISPOSED OF OFF-SITE FOLLOWING ALL APPLICABLE LOCAL, STATE, AND FEDERAL RULES AND REGULATIONS; UNLESS COORDINATED WITH THE

PROJECT C.O.R. FOR ONSITE STOCKPILING.

3. EXISTING WOOD SPLIT RAIL FENCE AND GARBAGE COLLECTION CONTAINERS WILL BE REMOVED BY THE

NATIONAL PARK SERVICE PRIOR TO THE START OF CONSTRUCTION ACTIVITIES.

4. REMOVE ASPHALT PARKING AREA, THREE (3) CONCRETE TRASH CONTAINER PADS, FIFTEEN (15) CONCRETE

WHEEL STOPS, AND ONE (1) SIGN.

5. PROTECT THE CULVERT INLET NOTED ON THE PLAN SET FROM ALL EROSION OCCURING DURING DEMOLITION AND CONSTRUCTION ACTIVITIES. COORDINATE EROSION CONTROL WITH PROJECT C.O.R.

PRIOR TO COMMENCING DEMOLITION.

6. THE CONTRACTOR IS RESPONSIBLE FOR REMOVING ALL DEBRIS, TRASH, AND MATERIALS FROM PARK PROPERTY RELATED TO THIS CONSTRUCTION PROJECT. THE USE OF PARK TRASH CONTAINERS IS NOT

PERMISSIBLE.

7. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PUBLIC SAFETY WHEN CONDUCTING WORK ADJACENT TO PUBLIC ACCESSED AREAS. PROTECTION MAY INCLUDE, BUT ARE NOT LIMITED TO BARRICADES, CONSTRUCTION FENCING, SIGNAGE OR A DEDICATED INDIVIDUAL TO MONITOR AND DIRECT WHEN THE

PUBLIC IS PRESENT ADJACENT TO ACTIVE WORK AREAS.

SCALE OF FEET

15 300 15

CONCRETE

TRASH CAN PAD

(3'-0" X 3'-0")

PRECAST CONCRETE

WHEEL STOPS (X10)

APPROXIMATE C/L OF

EXISTING ACCESSIBLE

AGGREGATE PATH

CMPRJ-HV

2445.18

CMPRJ-HV

2446.12

CMPRJ-HV

2438.81

CONSTRUCTION

AREA LIMITS

CONSTRUCTION

AREA LIMITS

CONSTRUCTION

AREA LIMITS

CONSTRUCTION

AREA LIMITS

INSTALL AND GRADE

AGGREGATE BASE AND

INSTALL ASPHALT

PARKING LOT

(15,090 SQ. FT. ±) PAINT 4" WIDE

SOLID WHITE

STRIPES (x12)

PAINT 4" WIDE

SOLID WHITE

STRIPES (x5)

CAPROCK COULEE TRAIL

CAPROCK COULEE TRAIL

TR

A

IL

TRAIL

SCENIC DRIVE

MATCH EXISTING

ROADWAY ELEVATION

MATCH EXISTING

ROADWAY ELEVATION

INSTALL TEN (10) 10'-0" x 20'-0" PARKING STALLS

5" THICK REINFORCED CONCRETE

WALKWAY AT PARKING LOT

GRADE 5'-0' WIDTH

SCENIC DRIVE

INSTALL FIVE (5) 11'-0" x 20'-0"

PARKING STALLS

CONCRETE

TRASH CAN PAD

(3'-0" X 10'-0")

CONCRETE

ACCESSIBLE

PARKING PAD

(20'-0" X 32'-0")

SHIFT RADIUS TO WIDEN

PARKING AREA ENTRANCE

SUB SHEET NO.DESIGNED:

CADD:

TECH REVIEW:

DATE:

APRIL 20TH, 2023

K. KOHLHAPP

C. L. SEXTON

C. L. SEXTON

C3

NPS PMIS NO: 254733 THRO DRAWING NUMBER 2023-02

SHEETPKG. NO.

TITLE OF SHEET DRAWING NO.

THEODORE ROOSEVELT NATIONAL PARK

RIVERBEND OVERLOOK

PARKING AREA

PROPOSED SITE PLAN

THRO2023-02

20OF

GENERAL SITE CONSTRUCTION NOTES

1. ALL QUANTITIES NOTED WITHIN THIS PLAN SET ARE APPROXIMATE, AND PROVIDED FOR THE

CONVENIENCE OF THE CONTRACTOR. THE CONTRACTOR IS RESPONSIBLE FOR DETERMINING ALL

QUANTITIES PRIOR TO SUBMITTING A BID OR COMMENCING CONSTRUCTION.

2. THE CONTRACTOR IS RESPONSIBLE FOR ALL CONSTRUCTION LAYOUT REQUIRED TO COMPLETE THE

CONTRACTED WORK.

3. THE CONTRACTOR SHALL INSTALL AND GRADE PARKING LOT AGGREGATE BASE AND ASPHALT SURFACE COURSE. IN ADDITION, INSTALL A CONCRETE WALKWAY, PARKING WHEEL STOPS, CONCRETE GARBAGE

CONTAINER PADS, AND PAINT ALL TRAFFIC CONTROL LINES AS DETAILED ON PLAN SET.

SCALE OF FEET

15 300 15

10.0'

100.0'

32.0'

11.0'

13.0'

13.0'

APPROXIMATE C/L OF

EXISTING ACCESSIBLE

AGGREGATE PATH

70.0'

CMPRJ-HV

2445.18

CMPRJ-HV

2446.12

CMPRJ-HV

2438.81

CONSTRUCTION

AREA LIMITS

CONSTRUCTION

AREA LIMITS

CONSTRUCTION

AREA LIMITS

CONSTRUCTION

AREA LIMITS

CAPROCK COULEE TRAIL

CAPROCK COULEE TRAIL

TR

A

IL

TRAIL

SCENIC DRIVE

SCENIC DRIVE

55.0'

RADPT

RADPT

RADPT

RADPT

RADPT

RADPT

RADPT

RADPT

RADPT

RADIUS: 75'-0"

RADIUS: 9'-0"±

MODIFY AS NEEDED TO MATCH

EXISTING ROADWAY

RADIUS: 30'-0"

RADIUS: 20'-0"

RADIUS: 20'-0"

RADIUS: 20'-0"

RADIUS: 30'-0"

RADIUS: 10'-0"

RADIUS: 75'-0"

RADIUS: 100'-0"

87.0'

10.0'

POL

PRC

PT

PC

PT

4004POL

POL

POL

POL

PT

POL

POL

POL

POL

4013 POL

POL

POL

POL

POL

POL

PT

PC

PT

POL

PC

4024 PT

PC

PT

PC

POL

10.0'

SUB SHEET NO.DESIGNED:

CADD:

TECH REVIEW:

DATE:

APRIL 20TH, 2023

K. KOHLHAPP

C. L. SEXTON

C. L. SEXTON

C4

NPS PMIS NO: 254733 THRO DRAWING NUMBER 2023-02

SHEETPKG. NO.

TITLE OF SHEET DRAWING NO.

THEODORE ROOSEVELT NATIONAL PARK

RIVERBEND OVERLOOK

PARKING AREA

PROPOSED LAYOUT

THRO2023-02

20OF

GENERAL SITE CONSTRUCTION LAYOUT NOTES

1. THE CONTRACTOR IS RESPONSIBLE FOR ALL CONSTRUCTION LAYOUT REQUIRED TO COMPLETE THE

CONTRACTED WORK. INCLUDING SURVEY CONTROL VERIFICATION/VALIDATION AND ALL STAKING.

SCALE OF FEET

15 300 15

APPLY TACK COAT

BETWEEN SUCCESSIVE

LIFTS OF ASPHALT

@ RATE OF 0.1 GAL/SQ. YARD

FILL 4:1 MAX

B C5

SECTION STANDARD PARKING STALL

SCALE B

5'-0"20'-0" 6"

TWO 2" LIFTS HOT MIX ASPHALT PAVEMENT

NDDOT FAA 43 SUPERPAVE, PG58S-28

VARIOUS WIDTH

PRECAST CONCRETE

WHEELSTOP; PER DETAIL 1

ON PLAN SHEET C6 5" THICK CONCRETE

(4000 PSI COMPRESSIVE STRENGTH)

PARKING

RESERVED

ACCESSIBLE

VAN

C5

ABA PARKING SIGN INSTALLATION DETAIL

NOT TO SCALE

RESERVED PARKING

SIGN R7-8 PER MUTCD

MANUAL

INSTALL VAN ACCESSIBLE

SIGN R7-8P PER MUTCD

MANUAL

2" x 2" - 10' PERFORATED

GALVANIZED STEEL POST

(716" DIAMETER HOLES 1" SPACING)

APPLY PRIME COAT TO

AGGREGATE BASE PRIOR

TO APPLYING 1ST LIFT

OF ASPHALT @ RATE OF 0.1 GAL/SQ. YARD

A C5

SECTION ABA PARKING STALL AND ACCESS PAD

SCALE B

32'-0"

20'-0"

5'-0"

13'-0" 13'-0"6'-0"

5'-0"20'-0"

PRECAST CONCRETE

WHEELSTOP; PER DETAIL 1

ON PLAN SHEET C6 5" THICK CONCRETE

(4000 PSI COMPRESSIVE STRENGTH)

VARIOUS WIDTH

TWO 2" LIFTS HOT MIX ASPHALT PAVEMENT

NDDOT FAA 43 SUPERPAVE, PG58S-28

APPLY TACK COAT

BETWEEN SUCCESSIVE

LIFTS OF ASPHALT

@ RATE OF 0.1 GAL/SQ. YARD

APPLY PRIME COAT TO

AGGREGATE BASE PRIOR

TO APPLYING 1ST LIFT

OF ASPHALT @ RATE OF 0.1 GAL/SQ. YARD

PRECAST CONCRETE

WHEELSTOPS; PER DETAIL 2

ON PLAN SHEET C6

INSTALL ACCESSIBLE PARKING

SIGN; PER DETAIL 2 ON PLAN

SHEET C5

12" CLASS 5 AGGREGATE BASE

SEE ATTACHED TABLE FOR

AGGREGATE SPECIFICATIONS

10" SUBGRADE PREPARATION

FINISHED

GRADE

CUT 4:1 MAX

FILL 4:1 MAX

FINISHED

GRADE

CUT 4:1 MAX

5" CLASS 5 AGGREGATE BASE

SEE ATTACHED TABLE FOR AGGREGATE

SPECIFICATIONS

2 1/4" x 2 1/4" - 4' PERFORATED

GALVANIZED STEEL POST BASE

(716" DIAMETER HOLES 1" SPACING)

6'-0"

" M

IN

IM

UM

T

O B

O

TT

O M

O F

LO

W

ES

T

SI

GN

EXTEND STEEL POST

BASE 6" ABOVE GRADE

BOLT POST TO POST BASE WITH

GALVANIZED STEEL BOLTS, WASHERS,

AND NUTS (TWO MINIMUM)

FINISHED GRADE

DRIVE STEEL POST BASE

TO A DEPTH OF 3'-6"

INSTALL 5" THICK REINFORCED

CONCRETE (4000 PSI) WALKWAY

(465 SQ. FT. ±)

2'-0" 2'-0" 2'-0" 2'-0" 2'-0"2'-0"2'-0"

11'-0" 11'-0" 11'-0" 11'-0" 11'-0"

C5

ABA PARKING STALL AND PARKING AREA DETAIL

SCALE A

THICKENED CONCRETE EDGE

12" OFFSET FROM EDGE OF ASPHALT

9" TOTAL DEPTH

PAINT WHEEL STOP

ABA "BLUE", ONLY IN

ACCESSIBLE PARKING

STALL

45'-0"

TRANSITION BETWEEN

CONCRETE SURFACES SHALL NOT

EXCEED 14" CHANGE IN LEVEL

10'-0" 32'-0"

1.5%

CRO

SS SLO

PE

1.5%

CRO

SS SLO

PE

1.5%

CRO

SS SLO

PE

3'-0"

INSTALL 6 12 " THICK REINFORCED

CONCRETE (4000 PSI) ACCESSIBLE PARKING STALL

WITH THICKENED EDGE

(640 SQ. FT. ±)

TRANSITION BETWEEN CONCRETE

AND ASPHALT SURFACE SHALL NOT

EXCEED 14" CHANGE IN LEVEL

55'-0"

#4 REBAR GRID SPACED

2'-0" O.C. EACH WAY

THICKENED CONCRETE EDGE

12" OFFSET FROM EDGE OF ASPHALT

9" TOTAL DEPTH

5" CLASS 5 AGGREGATE BASE

SEE ATTACHED TABLE FOR AGGREGATE

SPECIFICATIONS

12" CLASS 5 AGGREGATE BASE

SEE ATTACHED TABLE FOR

AGGREGATE SPECIFICATIONS

10" SUBGRADE PREPARATION

3'-0" x 10'-0" 5" THICK CONCRETE

PAD; PER DETAIL 3 ON PLAN SHEET

C6, POUR MONOLITHIC WITH

WALKWAY

ISA PAVEMENT MARKING

SYMBOL BLUE W/ WHITE

BACKGROUND

PAINT ACCESS PATH HATCH

BLUE W/ WHITE BACKGROUND

4" WIDTH LINES

C6

7" CLASS 5 AGGREGATE BASE

SEE ATTACHED TABLE FOR AGGREGATE SPECIFICATIONS

6 12" THICK CONCRETE

(4000 PSI COMPRESSIVE STRENGTH)

PAINT 4" WIDE WHITE

PARKING STALL LINES

TRANSITION BETWEEN CONCRETE

AND ASPHALT SURFACE SHALL NOT

EXCEED 14" CHANGE IN LEVEL

ISA PAVEMENT MARKING

SYMBOL BLUE W/ WHITE

BACKGROUND

CONSTRUCTION/INSTALLATION NOTES

1. ALL CONCRETE SHALL HAVE A COMPRESSIVE STRENGTH (28 DAYS) OF 4000 PSI.

2. ALL CONCRETE SHALL INCLUDE COLOR PIGMENT MEETING ASTM C 979/ C979M COLORANT SPECIFICATIONS. COLORANT SHALL BE ADDED TO CONCRETE MIX USING THE PIGMENT MANUFACTURER'S WRITTEN INSTRUCTIONS. THE PIGMENT COLOR SHALL BE DAVIS #641 "SEQUOIA SAND" OR EQUIVALENT. CONTRACTOR MUST SUBMIT COLORANT SAMPLE TO

C.O.R. FOR FINAL COLOR SELECTION BEFORE INSTALLATION OF ANY CONCRETE SURFACES.

3. CONTRACTION JOINTS SHALL BE POSITIONED SO AS TO DIVIDE CONCRETE SURFACES INTO SQUARE SLABS. THE CONTRACTION JOINTS MAYBE SAWED OR TOOLED.

4. ALL CONCRETE SURFACES SHALL BE FINISHED WITH A LIGHT BROOM FINISH, APPLIED PERPENDICULAR TO TRAVEL PATH.

SUB SHEET NO.DESIGNED:

CADD:

TECH REVIEW:

DATE:

APRIL 20TH, 2023

K. KOHLHAPP

C. L. SEXTON

C. L. SEXTON

C5

NPS PMIS NO: 254733 THRO DRAWING NUMBER 2023-02

SHEETPKG. NO.

TITLE OF SHEET DRAWING NO.

THEODORE ROOSEVELT NATIONAL PARK

RIVERBEND OVERLOOK

PROPOSED PARKING AREA

DETAILS

THRO2023-02

20OF

SCALE OF FEET

2 4

BSCALE SCALE: 12" = 1' - 0"

0 2

SCALE OF FEET

4 8

ASCALE SCALE: 14" = 1' - 0"

0 4

SCALE OF FEET

1 2

CSCALE SCALE: 1" = 1' - 0"

0 1

ELEVATION VIEW

PLAN VIEW

SIDE VIEW

DRAINAGE

OPENINGS

8"

8"

4'-105 8" 3

4"

6'-0"

2'-8"

GROUT HOLE

FULL AFTER INSTALLING

STEEL ROD 1

2" MAXIMUM

CLEARANCE

3 4" STEEL ROD SHALL BE PLACED IN A

HOLE DRILLED IN THE FINISHED SURFACE

WITH A TIGHT FIT

4"

8"

Ø3 4"

6'-0"

C6

TYPICAL PRECAST CONCRETE WHEELSTOP

SCALE C

#4 REBAR INSTALLED 6" FROM

CONCRETE EDGE; REBAR SPACED 24" O.C.

TIE ALL REBAR INTERSECTIONS

WITH STEEL WIRE REBAR TIES

C6

TYPICAL CONCRETE WALKWAY REINFORCEMENT

SCALE B

5'-0"

5'-0"

5'-0" 5'-0" 5'-0" 5'-0"

C6

TYPICAL CONSTRUCTION JOINT

NOT TO SCALE

COMPACTED

CLASS 5 AGGREGATE BASE

CONCRETE

(VARIOUS THICKNESS)

2" DIAMETER SMOOTH STEEL DOWEL

18" LONG SPACED 24" O.C. SET MID-DEPTH

INSTALL JOINT SEALANT AS PER

MANUFACTURER'S RECOMMENDATIONS

4" THICK PREFORMED

EXPANSION JOINT MATERIAL

GREASE OR CAP ONE END OF THE BAR

TO PREVENT ADHESION OF CONCRETE

TERMINATE EXPANSION JOINT MATERIAL NOT LESS

THAN 12" OR MORE THAN 1" BELOW FINISHED SURFACE

C6

TYPICAL TOOLED CONTRACTION JOINT

NOT TO SCALE

COMPACTED

CLASS 5 AGGREGATE BASE

TOOLED JOINT 38" RADIUS

TO A DEPTH 14 THICKNESS

OF SLAB

C6

TYPICAL SAWED CONTRACTION JOINT

NOT TO SCALE

COMPACTED

CLASS 5 AGGREGATE BASE

CONCRETE

(VARIOUS THICKNESS)

SAWED JOINT 18" KERF TO A DEPTH

OF 13 CONCRETE THICKNESS

A C6

SECTION - TYPICAL TRASH CONTAINER PAD

SCALE C

4" CLASS 5 AGGREGATE BASE

SEE ATTACHED TABLE FOR AGGREGATE

SPECIFICATIONS

CONCRETE

(5" THICKNESS)

TRASH RECEPTACLE INSTALLED BY

NATIONAL PARK SERVICE

BEAR-SAVER MODEL HB1G-UP

(SUPPLIED BY NATIONAL PARK SERVICE)

FILL 4:1 MAX

FINISHED

GRADE

CUT 4:1 MAX

3'-0" 6"

C6

TYPICAL 3'-0" X 3'-0" TRASH RECEPTACLE PAD

SCALE B

3'-0"

3'-0"

C6

TYPICAL 3'-0" X 10'-0" TRASH RECEPTACLE PAD

SCALE B

10'-0"

3'-0"

SAWED OR TOOLED

CONTRACTION JOINT

SAWED OR TOOLED

CONTRACTION JOINT

4'-0"

SUB SHEET NO.DESIGNED:

CADD:

TECH REVIEW:

DATE:

APRIL 20TH, 2023

K. KOHLHAPP

C. L. SEXTON

C. L. SEXTON

C6

NPS PMIS NO: 254733 THRO DRAWING NUMBER 2023-02

SHEETPKG. NO.

TITLE OF SHEET DRAWING NO.

THEODORE ROOSEVELT NATIONAL PARK

RIVERBEND OVERLOOK

PROPOSED PARKING AREA

DETAILS

THRO2023-02

20OF

SCALE OF FEET

2 4

BSCALE SCALE: 12" = 1' - 0"

0 2

SCALE OF FEET

4 8

ASCALE SCALE: 14" = 1' - 0"

0 4

SCALE OF FEET

1 2

CSCALE SCALE: 1" = 1' - 0"

0 1

CONSTRUCTION/INSTALLATION NOTES

1. CONCRETE WALKWAY RUNNING SLOPE SHALL NOT EXCEED 5.0% AND CROSS SLOPE SHALL NOT EXCEED 1.5%.

2. LONGITUDINAL REINFORCEMENT OF CONCRETE WALKWAY SHALL CONSIST OF THREE RUNS OF #4 REBAR INSTALLED WITHIN WALKWAY OFFSET 6" INSIDE

THE FORM-WORK UNLESS NOTED ON PLANS.

3. LATERAL REINFORCEMENT OF CONCRETE WALKWAY SHALL CONSIST OF 4'-0" LONG #4 REBAR SPACED AT 2'-0" INTERVALS PLACED PERPENDICULAR TO

LONGITUDINAL REINFORCEMENT UNLESS NOTED ON PLANS.

4. ALL REBAR REINFORCEMENT SHALL BE INSTALLED MID-DEPTH WITHIN CONCRETE WALKWAYS.

5. ALL REBAR INTERSECTIONS SHALL BE TIED WITH STEEL WIRE REBAR TIES.

6. USE THE SAME CEMENT MATERIALS, TYPE, BRAND, AND SOURCE FOR THE DURATION OF THE PROJECT.

7. WALKWAY SHALL BE CONSTRUCTED USING PORTLAND CEMENT MEETING ASTM C150 TYPE 1/II.

8. CONCRETE SHALL HAVE A COMPRESSIVE STRENGTH (28 DAYS) OF 4000 PSI.

9. CONCRETE WALKWAY SHALL INCLUDE COLOR PIGMENT MEETING ASTM C 979/ C979M COLORANT SPECIFICATIONS.

10. COLORANT SHALL BE ADDED TO CONCRETE MIX USING THE PIGMENT MANUFACTURER'S WRITTEN INSTRUCTIONS. THE PIGMENT COLOR SHALL BE DAVIS #641 "SEQUOIA SAND" OR EQUIVALENT. CONTRACTOR MUST SUBMIT COLORANT SAMPLE TO C.O.R. FOR FINAL COLOR SELECTION BEFORE INSTALLATION

OF CONCRETE WALKWAY.

11. CONTRACTION JOINTS SHALL BE POSITIONED SO AS TO DIVIDE THE WALKWAY INTO SQUARE SLABS. THE CONTRACTION JOINTS ON WALKWAYS MAYBE

SAWED OR TOOLED.

12. CONCRETE WALKWAY SHALL BE FINISHED WITH A LIGHT BROOM FINISH, APPLIED PERPENDICULAR TO TRAVEL PATH.

13. THE CONTRACTOR SHALL BACKFILL AGAINST THE SIDES OF THE WALKWAY TO THE TOP OF THE FINISHED CONCRETE SURFACE, AND SLOPE FILL AWAY FROM THE WALKWAY AT A GRADE NO STEEPER THAN 4 FEET HORIZONTAL TO 1 FOOT VERTICAL (4:1 MAX).

SURVEY CONTROL COORDINATE DATA

1. HORIZONTAL DATUM: NORTH AMERICAN DATUM OF 1983 (2011) AS REALIZED BY TYING TO EXISTING PRIMARY NATIONAL

PARK SERVICE CONTROL MONUMENT MCP2016-03 (POINT #1003)

2. VERTICAL DATUM: NORTH AMERICAN VERTICAL DATUM OF 1988 AS REALIZED BY APPLYING GEOID MODEL 2018 TO

ELLIPSOID HEIGHTS OF MCP2016-03.

3. ALL COORDINATES AND MEASUREMENTS ARE GRID DISTANCES, USING THE INTERNATIONAL FOOT DEFINITION.

4. AVOID DAMAGE TO ALL SURVEY MONUMENTS FOUND IN PROXIMITY TO THE CONSTRUCTION AREA.

5. IMMEDIATELY REPORT AND SURVEY MONUMENTS DAMAGED DURING PROJECT DEMOLITION OR CONSTRUCTION TO THE

PROJECT C.O.R.

6. ANY SURVEY MONUMENTS DAMAGED DURING PROJECT DEMOLITION OR CONSTRUCTION SHALL BE REPLACED AT THE

CONTRACTOR'S EXPENSE UNLESS NOTED ON THE PLAN SET.

SURVEY CONTROL POINTS

POINT #

POINT CODE

CMPRM-HV

CMPRJ-HV

CMPRJ-HV

CMPRJ-HV

NORTHING

(INTL. FT.)

235,980.185

235,775.487

235,769.523

235,649.310

EASTING

(INTL. FT.)

1,258,815.782

1,259,128.318

1,258,759.695

1,259,019.062

ELEVATION

(INTL. FT.)

2,444.35

2,445.18

2,446.12

2,438.81

LATITUDE

N 047° 36' 38.0660"

N 047° 36' 36.1624"

N 047° 36' 35.9676"

N 047° 36' 34.8777"

LONGITUDE

W 103° 22' 40.1652"

W 103° 22' 35.4954"

W 103° 22' 40.8683"

W 103° 22' 37.0200"

ELLIPSOID HEIGHT

(INTL. FT.)

2,386.88'

2,387.47'

2,388.42'

2,381.10'

CONVERGENCE

ANGLE

-2° 08' 29.34"

-2° 08' 25.87"

-2° 08' 29.87"

-2° 08' 27.00"

COMBINED SCALE

FACTOR

0.9998558598

0.9998559072

0.9998558698

0.9998562628

MONUMENT DESCRIPTION

600-mm FENO MONUMENT WITH 3.5" DIAMETER ALUMINUM CAP SET ABOVE GRADE; STAMPED MCP2016-03

30" LONG #5 REBAR WITH 2.0" DIAMETER ALUMINUM CAP SET BELOW GRADE; STAMPED CP2016-13

30" LONG #5 REBAR WITH 2.0" DIAMETER ALUMINUM CAP SET BELOW GRADE; STAMPED CP2021-11

30" LONG #5 REBAR WITH 2.0" DIAMETER ALUMINUM CAP SET BELOW GRADE; STAMPED CP2021-12

SUB SHEET NO.DESIGNED:

CADD:

TECH REVIEW:

DATE:

APRIL 20TH, 2023

K. KOHLHAPP

C. L. SEXTON

C. L. SEXTON

V1

NPS PMIS NO: 254733 THRO DRAWING NUMBER 2023-02

SHEETPKG. NO.

TITLE OF SHEET DRAWING NO.

THEODORE ROOSEVELT NATIONAL PARK

RIVERBEND OVERLOOK

PARKING AREA

SURVEY CONTROL

COORDINATE DATA

THRO2023-02

20OF

GENERAL SITE CONSTRUCTION LAYOUT NOTES

1. THE CONTRACTOR IS RESPONSIBLE FOR ALL CONSTRUCTION LAYOUT REQUIRED TO COMPLETE THE

CONTRACTED WORK. INCLUDING SURVEY CONTROL VERIFICATION/VALIDATION AND ALL STAKING.

SURVEY CONTROL COORDINATE DATA

1. HORIZONTAL DATUM: NORTH AMERICAN DATUM OF 1983 (2011) AS REALIZED BY TYING TO EXISTING PRIMARY NATIONAL

PARK SERVICE CONTROL MONUMENT MCP2016-03 (POINT #1003)

2. VERTICAL DATUM: NORTH AMERICAN VERTICAL DATUM OF 1988 AS REALIZED BY APPLYING GEOID MODEL 2018 TO

ELLIPSOID HEIGHTS OF MCP2016-03.

3. ALL COORDINATES AND MEASUREMENTS ARE GRID DISTANCES, USING THE INTERNATIONAL FOOT DEFINITION.

4. AVOID DAMAGE TO ALL SURVEY MONUMENTS FOUND IN PROXIMITY TO THE CONSTRUCTION AREA.

5. IMMEDIATELY REPORT AND SURVEY MONUMENTS DAMAGED DURING PROJECT DEMOLITION OR CONSTRUCTION TO THE

PROJECT C.O.R.

6. ANY SURVEY MONUMENTS DAMAGED DURING PROJECT DEMOLITION OR CONSTRUCTION SHALL BE REPLACED AT THE

CONTRACTOR'S EXPENSE UNLESS NOTED ON THE PLAN SET.

PARKING AREA LAYOUT POINTS

POINT #

POINT CODE

POL

PRC

PT

PC

PT

POL

POL

POL

POL

PT

POL

POL

POL

POL

POL

POL

POL

POL

POL

POL

PT

PC

PT

POL

PC

PT

PC

PT

PC

POL

NORTHING

(INTL. FT.)

235,920.30'

235,844.37'

235,797.93'

235,772.87'

235,753.89'

235,751.52'

235,712.12'

235,726.07'

235,703.14'

235,676.52'

235,627.85'

235,660.44'

235,689.19'

235,748.03'

235,725.10'

235,723.01'

235,715.84'

235,717.93'

235,685.69'

235,831.87'

235,833.74'

235,832.29'

235,788.04'

235,768.97'

235,741.77'

235,735.85'

235,736.96'

235,734.73'

235,681.71'

235,698.08'

EASTING

(INTL. FT.)

1,258,772.70'

1,258,772.07'

1,258,768.26'

1,258,774.23'

1,258,768.73'

1,258,766.29'

1,258,804.66'

1,258,819.00'

1,258,841.32'

1,258,886.27'

1,258,977.29'

1,259,064.16'

1,258,826.99'

1,258,762.70'

1,258,785.02'

1,258,782.87'

1,258,789.85'

1,258,792.00'

1,258,823.38'

1,258,819.30'

1,258,804.94'

1,258,803.14'

1,258,800.51'

1,258,819.08'

1,258,845.55'

1,258,862.21'

1,258,871.68'

1,258,883.44'

1,258,982.59'

1,258,991.32'

ELEVATION

(INTL. FT.)

2,443.40'

2,443.60'

2,444.50'

2,444.66'

2,445.08'

2,445.30'

2,444.48'

2,444.18'

2,443.70'

2,442.60'

2,440.00'

2,437.40'

2,444.00'

2,445.38'

2,444.90'

2,444.86'

2,444.70'

2,444.75'

2,444.08'

2,442.50'

2,442.90'

2,442.96'

2,444.50'

2,445.00'

2,444.24'

2,443.55'

2,443.20'

2,442.74'

2,439.08'

2,438.50'

DESCRIPTION

POINT ON LINE (POL) - MATCH EXISTING ROAD ELEVATION

POINT ON REVERSE CURVE (PRC)

POINT OF TANGENCY (PT)

POINT OF CURVATURE (PC)

POINT OF TANGENCY (PT)

POINT ON LINE (POL)

POINT ON LINE (POL)

POINT ON LINE (POL)

POINT ON LINE (POL)

POINT OF TANGENCY (PT)

POINT ON LINE (POL)

POINT ON LINE (POL) - MATCH EXISTING ROAD ELEVATION

POINT ON LINE (POL)

POINT ON LINE (POL)

POINT ON LINE (POL)

POINT ON LINE (POL)

POINT ON LINE (POL)

POINT ON LINE (POL)

POINT ON LINE (POL)

POINT ON LINE (POL) - MATCH EXISTING ROAD ELEVATION

POINT OF TANGENCY (PT)

POINT OF CURVATURE (PC)

POINT OF TANGENCY (PT)

POINT ON LINE (POL)

POINT OF CURVATURE (PC)

POINT OF TANGENCY (PT)

POINT OF CURVATURE (PC)

POINT OF TANGENCY (PT)

POINT OF CURVATURE (PC)

POINT ON LINE (POL) - MATCH EXISTING ROAD ELEVATION

PARKING AREA LAYOUT POINTS (RADII)

POINT #

POINT CODE

RADPT

RADPT

RADPT

RADPT

RADPT

RADPT

RADPT

RADPT

RADPT

RADPT

NORTHING

(INTL. FT.)

235,883.11'

235,815.32'

235,768.23'

235,676.99'

235,588.97'

235,689.90'

235,717.10'

235,755.72'

235,808.97'

235,825.97'

EASTING

(INTL. FT.)

1,258,679.87'

1,258,841.21'

1,258,754.78'

1,258,856.19'

1,259,041.42'

1,258,986.96'

1,258,874.00'

1,258,859.88'

1,258,822.01'

1,258,811.23'

ELEVATION

(INTL. FT.)

0.00'

0.00'

0.00'

0.00'

0.00'

0.00'

0.00'

0.00'

0.00'

0.00'

DESCRIPTION

RADIUS POINT (2D ONLY)

RADIUS POINT (2D ONLY)

RADIUS POINT (2D ONLY)

RADIUS POINT (2D ONLY)

RADIUS POINT (2D ONLY)

RADIUS POINT (2D ONLY)

RADIUS POINT (2D ONLY)

RADIUS POINT (2D ONLY)

RADIUS POINT (2D ONLY)

RADIUS POINT (2D ONLY)

SUB SHEET NO.DESIGNED:

CADD:

TECH REVIEW:

DATE:

APRIL 20TH, 2023

K. KOHLHAPP

C. L. SEXTON

C. L. SEXTON

V2

NPS PMIS NO: 254733 THRO DRAWING NUMBER 2023-02

SHEETPKG. NO.

TITLE OF SHEET DRAWING NO.

THEODORE ROOSEVELT NATIONAL PARK

RIVERBEND OVERLOOK

PARKING AREA

LAYOUT

COORDINATE DATA

THRO2023-02

20OF

GENERAL SITE CONSTRUCTION LAYOUT NOTES

1. THE CONTRACTOR IS RESPONSIBLE FOR ALL CONSTRUCTION LAYOUT REQUIRED TO COMPLETE THE

CONTRACTED WORK. INCLUDING SURVEY CONTROL VERIFICATION/VALIDATION AND ALL STAKING.

CADD:

TECH REVIEW:

DATE:

APRIL 20TH, 2023

K. KOHLHAPP

C. L. SEXTON

C. L. SEXTON

NPS PMIS NO: 254733 THRO DRAWING NUMBER 2023-02

SHEETPKG. NO.

TITLE OF SHEET DRAWING NO.

THEODORE ROOSEVELT NATIONAL PARK

STANDARD SPECIFICATIONS

SUBGRADE PREPARATION

THRO2023-02

20OF

SECTION 204 - SUBGRADE PREPARATION

204-1 DESCRIPTION

· THIS WORK SHALL CONSIST OF SCARIFYING, SHAPING, COMPACTING, AND MAINTAINING THE SUBGRADE PRIOR TO CONSTRUCTION OF AN

AGGREGATE BASE, AC BASE COURSE, OR SURFACE COURSE AND SHALL INCLUDE EXCAVATION AND/OR SHIFTING OF MATERIALS RESULTING

FROM ROUGH GRADING, TRENCHING, OR OTHER PRIOR CONSTRUCTION ACTIVITIES. SUBGRADE PREPARATION SHALL INCLUDE ALL WORK

TO DEPTHS SPECIFIED ON THE PLAN SHEETS OR IN THE SPECIAL PROVISIONS. WHEN SUBGRADE PREPARATION DEPTHS ARE NOT SPECIFIED, THE DEPTH SHALL BE ASSUMED TO BE A MINIMUM OF 6 INCHES BELOW THE SURFACE OF THE FINISHED SUBGRADE

204-2 CONSTRUCTION REQUIREMENTS

204-2.1 GENERAL

· IN ALL AREAS, PRIOR TO PLACING ANY OF THE BASE COURSE MATERIAL SPECIFIED ON THE PLAN SHEETS, THE ENTIRE SUBGRADE SURFACE

SHALL BE SCARIFIED TO A SPECIFIED DEPTH OF NOT LESS THAN 6 INCHES AND DRIED OR UNIFORMLY MOISTENED TO OBTAIN REQUIRED

COMPACTION.

· EXCESS SUITABLE EXCAVATED MATERIAL SHALL BE STOCKPILED AND REUSED WHENEVER POSSIBLE IN THE PROJECT. IF MATERIAL CANNOT

BE REUSED OR IS SURPLUS TO THE PROJECT, COORDINATE DISPOSAL OR ONSITE STOCKPILING WITH PROJECT C.O.R.

· ALL ROCKS LARGER THAN 2 INCHES IN SIZE AND OTHER UNSUITABLE MATERIAL SHALL BE REMOVED AND REPLACED WITH APPROVED

BACKFILL MATERIAL.

· ANY PORTIONS OF THE SUBGRADE NOT EASILY ACCESSIBLE TO MACHINE OPERATIONS, SUCH AS VALLEY GUTTERS, SHALL BE BROUGHT TO

THE PROPER ELEVATION AND COMPACTED BY METHODS APPROVED BY THE PROJECT C.O.R.

· DURING THE COURSE OF PREPARING THE SUBGRADE AND UNTIL THE ASPHALT PAVEMENT OR CONCRETE COURSES HAVE BEEN

CONSTRUCTED, IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO PROTECT THE SUBGRADE AGAINST, AND REPAIR, ANY DAMAGE CAUSED

BY ADVERSE WEATHER, PUBLIC TRAFFIC, AND THE CONTRACTOR'S OWN OPERATIONS.

· THE SUBGRADE SHALL AT ALL TIMES BE COMPLETED FOR A SUFFICIENT DISTANCE AHEAD OF HAULING AND SPREADING BASE OR SURFACE

MATERIAL TO ALLOW ADEQUATE OPPORTUNITY FOR INSPECTION.

· NO MATERIALS SHALL BE PLACED ON THE SUBGRADE UNTIL IT HAS BEEN CHECKED AND APPROVED BY THE PROJECT C.O.R.

204-2.2 COMPACTION

· THE SUBGRADE SHALL BE COMPACTED BY APPROVED COMPACTION EQUIPMENT. APPROVED COMPACTION EQUIPMENT SHALL INCLUDE

SHEEPSFOOT ROLLERS, PNEUMATIC PACKERS, MECHANICAL PACKERS, MECHANICAL RAMMERS, VIBRATORY EQUIPMENT, TRUCKS, TRACTORS, SCRAPERS, MOTOR GRADERS, AND ALL OTHER TYPES OF EQUIPMENT USED IN EXCAVATING, TRANSPORTING, AND PLACING THE

SUBGRADE.

· SUBGRADE PREPARATION DEPTHS SPECIFIED ON THE PLAN SHEETS, SPECIAL PROVISIONS, OR THE MINIMUM OF 6 INCHES REQUIRED BELOW

THE SURFACE OF THE FINISHED SUBGRADE SHALL BE COMPACTED TO 95 PERCENT OF MAXIMUM DRY DENSITY AS DETERMINED BY ASTM

D1557 WITH A MOISTURE CONTENT FALLING WITHIN PLUS OR MINUS 3 PERCENT OF THE OPTIMUM MOISTURE CONTENT AS DETERMINED

BY SAID TESTING METHOD.

· THE SURFACE AFTER COMPACTION SHALL BE TRUE TO LINE, GRADE, AND CROSS SECTION.

· IF INSTABILITY OF SUITABLE MATERIALS BELOW THE SPECIFIED SUBGRADE PREPARATION DEPTH IS A RESULT OF EXCESSIVE MOISTURE FROM

RAINS, SURFACE RUNOFF, OR FROST ACTION, THE PROJECT C.O.R. MAY SUSPEND THE WORK TO ALLOW THE MATERIALS TO RECOVER

STRENGTH.

204-2.3 TOLERANCES

· IN THOSE AREAS UPON WHICH A SUBBASE, BASE, OR SURFACE COURSE IS TO BE PLACED, THE TOP OF THE SUBGRADE SHALL BE OF SUCH

SMOOTHNESS THAT WHEN TESTED WITH A 16 FOOT STRAIGHTEDGE APPLIED PARALLEL AND AT RIGHT ANGLES TO THE CENTERLINE, IT

SHALL NO SHOW ANY DEVIATION IN EXCESS OF 12 INCHES, OR SHALL NOT BE MORE THAN 0.05 OF A FOOT FROM TRUE GRADE ESTABLISHED

BY HUBS OR PINS.

· THE CONTRACTOR SHALL PERFORM ALL SURVEYING REQUIRED TO PREPARE THE SUBGRADE, TO THE TOLERANCES SPECIFIED.

SUB SHEET NO.DESIGNED:

DATE:

APRIL 20TH, 2023

K. KOHLHAPP

C. L. SEXTON

C. L. SEXTON

NPS PMIS NO: 254733 THRO DRAWING NUMBER 2023-02

SHEETPKG. NO.

TITLE OF SHEET DRAWING NO.

THEODORE ROOSEVELT NATIONAL PARK

STANDARD SPECIFICATION

AGGREGATE BASE/SURFACE

COURSES

THRO2023-02

20OF

SECTION 302 - AGGREGATE BASE AND AGGREGATE SURFACE COURSES

302-1 DESCRIPTION

· THIS ITEM SHALL CONSIST OF AGGREGATE BASE AND AGGREGATE SURFACE COMPOSED OF CRUSHED, PARTIALLY CRUSHED. OR UNCRUSHED COARSE AGGREGATE BONDED WITH EITHER SOIL OR FINE AGGREGATE OR BOTH. IT SHALL BE CONSTRUCTED ON A PREPARED UNDERLYING COURSE IN ACCORDANCE TO THESE SPECIFICATIONS AND SHALL CONFORM TO THE DIMENSIONS AND TYPICAL CROSS SECTION SHOWN

ON THE PLAN SHEETS.

302-2 MATERIALS

· IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO FURNISH MATERIAL WHICH, WHEN COMPACTED, WILL SUPPORT THE

CONSTRUCTION EQUIPMENT WITHOUT SHOWING SIGNS OF DISPLACEMENT.

302-2.1 GRADATION

· THE GRADATION OF THE AGGREGATE BASE AND AGGREGATE SURFACE MATERIAL SHALL MEET THE REQUIREMENTS OF THE GRADATIONS

GIVEN IN THE FOLLOWING TABLE WHEN TESTED IN ACCORDANCE WITH ASTM C136.

SUB SHEET NO.DESIGNED:

· BLENDED BASE SHALL BE DEPOSITED, SPREAD, AND SHAPED SO THE MOIST AND COMPACTED COURSE CONFORMS TO THE REQUIRED GRADE AND CROSS SECTION. THE DESIRED DEGREE OF COMPACTION WILL BE ACCEPTABLE WHEN THE SURFACE IS TIGHTLY BOUND AND SHOWS NO

RUTTING OR DISPLACEMENT UNDER ROLLER OPERATIONS.

302-3 CONSTRUCTION REQUIREMENTS

302-3.1 PREPARING UNDERLYING COURSE

· IN THE UNDERLYING COURSE ANY RUTS OR SOFT, YIELDING PLACES DUE TO IMPROPER DRAINAGE CONDITIONS, HAULING, OR ANY OTHER CAUSE SHALL BE CORRECTED AND ROLLED TO THE REQUIRED DENSITY BEFORE THE BASE COURSE IS PLACED THEREON.

· TO PROTECT THE UNDERLYING COURSE AND TO INSURE PROPER DRAINAGE, THE SPREADING OF THE BASE SHALL BEGIN ALONG THE CENTERLINE OF THE PAVEMENT ON A CROWNED SECTION OR ON THE HIGH SIDE OF THE PAVEMENT WITH ONE-WAY SLOPE.

302-3.2 METHODS OF SPREADING

· THE AGGREGATE BASE AND AGGREGATE SURFACE MATERIAL THAT IS CORRECTLY PROPORTIONED SHALL BE PLACED ON THE PREPARED UNDERLYING COURSE AND COMPACTED IN LAYERS OF THE THICKNESS SHOWN ON THE PLAN SHEETS.

· THE AGGREGATE BASE AND AGGREGATE SURFACE SHALL BE CONSTRUCTED IN LAYERS NOT LESS THAN 3 INCHES NOR MORE THAN 4 INCHES OF

COMPACTED THICKNESS.

· THE AGGREGATE AS SPREAD SHALL BE OF UNIFORM GRADING WITH NO POCKETS OF FINE OR COURSE MATERIALS.

· NO MATERIAL SHALL BE PLACED IN SNOW OR ON A SOFT, MUDDY, OR FROZEN COURSE.

· DURING THE MIXING AND SPREADING, SUFFICIENT CAUTION SHALL BE EXERCISED TO PREVENT THE INCORPORATION OF SUBGRADE, SUBBASE, OR SHOULDER MATERIAL IN THE BASE COURSE MIXTURE.

302-3.3 FINISHING AND COMPACTING

· WHILE SPREADING, THE AGGREGATE SHALL BE THOROUGHLY COMPACTED BY ROLLING. THE ROLLING SHALL PROGRESS GRADUALLY FROM THE SIDES TO THE CENTER OF LANE UNDER CONSTRUCTION, OR FROM ONE SIDE TOWARD PREVIOUSLY PLACED MATERIAL BY LAPPING UNIFORMLY

EACH PROCEEDING REAR WHEEL TRACK BY ONE-HALF THE WIDTH OF SUCH TRACK.

· ROLLING SHALL CONTINUE UNTIL THE ENTIRE AREA OF THE COURSE HAS BEEN ROLLED BY THE REAR WHEELS. THE ROLLING SHALL CONTINUE UNTIL THE AGGREGATE IS THOROUGHLY SET, THE INTERSTICES OF THE MATERIAL REDUCED TO A MINIMUM, AND UNTIL CREEPING OF THE

MATERIAL AHEAD OF THE ROLLER IS NO LONGER VISIBLE.

· ROLLING SHALL CONTINUE UNTIL THE AGGREGATE BASE AND AGGREGATE SURFACE MATERIAL HAS BEEN COMPACTED TO NO LESS THAN 95 PERCENT OF THE MAXIMUM DRY DENSITY AT OPTIMUM MOISTURE AS DETERMINED BY THE COMPACTION CONTROL TESTS SPECIFIED IN ASTM D1557 WITH A MOISTURE CONTENT FALLING WITHIN PLUS OR MINUS 3 PERCENT OR OPTIMUM MOISTURE CONTENT.

· BLADING AND ROLLING SHALL BE DONE ALTERNATELY AS REQUIRED OR DIRECTED TO OBTAIN A SMOOTH, EVEN, AND UNIFORMLY COMPACTED

BASE.

· THE COURSE SHALL NOT BE ROLLED WHEN THE UNDERLYING COURSE IS SOFT OR YIELDING OR WHEN THE ROLLING CAUSES UNDULATION IN THE BASE COURSE. WHEN THE ROLLING DEVELOPS IRREGULARITIES THAT EXCEED 12 INCH WHEN TESTED WITH A 16 FOOT STRAIGHTEDGE, THE IRREGULAR SURFACE SHALL BE LOOSENED, REFILLED WITH THE SAME KIND FO MATERIAL AS THAT USED IN CONSTRUCTING COURSE, AND

ROLLED AGAIN AS REQUIRED.

· IN AREAS INACCESSIBLE TO ROLLERS, THE AGGREGATE BASE AND AGGREGATE SURFACE MATERIAL SHALL BE TAMPED THOROUGHLY WITH

APPROVED MECHANICAL TAMPERS.

302-3.4 SURFACE TEST

· AFTER THE COURSE HAS BEEN COMPACTED, THE SURFACE SHALL BE TESTED FOR SMOOTHNESS AND ACCURACY OF GRADE AND CROWN. ANY PORTION LACKING THE REQUIRED SMOOTHNESS OR FAILING IN ACCURACY OF GRADE OR CROWN SHALL BE SCARIFIED, RESHAPED, RECOMPACTED, AND OTHERWISE MANIPULATED AS THE PROJECT C.O.R. MAY DIRECT UNTIL THE REQUIRED SMOOTHNESS AND ACCURACY ARE

OBTAINED.

· THE FINISHED SURFACE SHALL NOT VARY MORE THAN 12 INCH FROM A 16 FOOT STRAIGHTEDGE WHEN APPLIED TO THE SURFACE PARALLEL AND

AND AT RIGHT ANGLES TO THE CENTERLINE.

302-3.5 PROTECTION

· WORK ON AGGREGATE BASE AND AGGREGATE SURFACE SHALL NOT BE ACCOMPLISHED DURING FREEZING TEMPERATURES NOR WHEN THE SUBGRADE IS WET. WHEN THE AGGREGATES CONTAIN FROZEN MATERIALS OR WHEN UNDERLYING COURSE IS FROZEN, THE CONSTRUCTION

SHALL BE STOPPED.

302-3.6 MAINTENANCE

· FOLLOWING THE COMPLETION OF THE AGGREGATE BASE AND AGGREGATE SURFACE, THE CONTRACTOR SHALL PERFORM ALL MAINTENANCE WORK NECESSARY TO KEEP THE AGGREGATE BASE AND AGGREGATE SURFACE IN A CONDITION SATISFACTORY FOR PRIMING.

· AFTER PRIMING, THE SURFACE SHALL BE KEPT CLEAN AND FREE OF FOREIGN MATERIAL.

· THE BASE COURSE SHALL BE PROPERLY DRAINED AT ALL TIMES.

AGGREGATE SPECIFICATIONS

SIEVE SIZE OR TESTING

METHOD

AGGREGATE CLASS

2 3 3M 4 5 7 8 13

PERCENT PASSING OR TESTING REQUIREMENT

3 INCH 100

1-1/2 INCH 100

1 INCH 100 100 100 100

3/4 INCH 100 80-100 80-100 100 90-100 95-100 70-100

1/2 INCH 85-100

3/8 INCH 50-95 60-90

NO. 4 35-85 35-85 35-85 35-70 15-25 35-80 35-75

NO. 8 2-10 22-62

NO. 10 0-15

NO. 30 0-4 20-50 20-50 10-50 16-40 12-45

NO. 200 0-15 4-10 7-17 4-10 0-3 7-15

ND T 113, SHALE (MAX %) 12.0% 12.0% 15.0% 12.0% 8.0% 20.0% 12.0%

AASHTO T 96, L.A.

ABRASION (MAX %) 50% 50% 40% 50%

NDDOT 4, FRACTURED

FACES* 10% 10% 85% 10%

* MINIMUM WEIGHT PERCENTAGE ALLOWABLE FOR THE PORTION OF THE AGGREGATE RETAINED ON A NO. 4 SIEVE HAVING AT LEAST ONE FRACTURED

FACE FOR CLASSES 4, 5, AND 13 AND AT LEAST TWO FRACTURED FACES FOR CLASS 7.

· THE MAXIMUM ALLOWABLE PLASTICITY INDEX (PI) OF AGGREGATE SHALL BE BASED ON THE MATERIAL GRADATION AND COMPUTED BY THE

FOLLOWING FORMULA:

MAX PI = 10 - (PERCENT PASSING THE NO. 40 SIEVE / 10)

· THE GRADATIONS IN THE ABOVE TABLE REPRESENT THE LIMITS WHICH SHALL DETERMINE THE SUITABILITY OF AGGREGATE FOR USE FROM THE SOURCES OF SUPPLY. THE FINAL GRADATIONS DECIDED ON WITHIN THE LIMITS DESIGNATED IN THE TABLE SHALL BE WELL GRADED FROM COURSE TO FINE AND SHALL NOT VARY FROM THE LOW LIMIT ON ONE SIEVE TO THE HIGH LIMIT ON THE ADJACENT SIEVES, OR VICE

VERSA.

· ALL NATURAL MATERIAL PASSING AN 8-INCH RING AND RETAINED ON THE 1-INCH SIEVE SHALL BE CRUSHED AND UNIFORMLY MIXED WITH

THE UNCRUSHED MATERIAL.

· THE AMOUNT OF THE FRACTION OF MATERIAL PASSING THE NO. 200 MESH SIEVE SHALL NOT EXCEED ONE-HALF THE FRACTION PASSING

THE NO. 40 MESH SIEVE.

· THE SELECTION OF ANY OF THE GRADATIONS SHOWN IN THE ABOVE TABLE SHALL BE SUCH THAT THE MAXIMUM SIZE AGGREGATE USED IN ANY COURSE SHALL NOT BE MORE THAN TWO-THIRDS THE THICKNESS OF THE LAYER OF THE COURSE BEING CONSTRUCTED.

· IF FILLER MATERIAL TO THAT NATURALLY PRESENT IN THE AGGREGATE BASE AND AGGREGATE SURFACE MATERIAL IS NECESSARY FOR SATISFACTORY BONDING OF THE MATERIAL FOR CHANGING SOIL CONSTANTS OF THE MATERIAL PASSING THE NO. 40 MESH SIEVE, OR FOR CORRECTING THE GRADATION TO THE LIMITATIONS OF THE SPECIFIED GRADATION, IT SHALL BE UNIFORMLY BLENDED WITH THE AGGREGATE BASE AND AGGREGATE SURFACE MATERIAL AT THE CRUSHING AND/OR MIXING PLANT.

· THE ADDITIONAL FILLER MATERIAL MAY BE COMPOSED OF SAND, BUT THE AMOUNT OF SAND SHALL NOT EXCEED 20 PERCENT BY WEIGHT OF THE TOTAL COMBINED BASE AGGREGATE. THE SAND SHALL PASS A NO. 4 MESH SIEVE, AND NOT MORE THAN 5 PERCENT BY WEIGHT

SHALL PASS A NO. 200 MESH SIEVE.

302-2.2 BLENDED BASE

· THIS ITEM SHALL CONSIST OF A UNIFORMLY BLENDED MATERIAL CONTAINING UP TO 50 PERCENT RECYCLED ASPHALT BY VOLUME WITH UP TO 100 PERCENT CRUSHED CONCRETE OR CLASS 5 AGGREGATE. RECYCLED MATERIALS SHALL CONFORM TO CLASS 5 GRADATION.

· BLENDED BASE SHALL BE CONSTRUCTED ON A PREPARED SUBGRADE IN CONFORMITY WITH THE DIMENSIONS AND TYPICAL SECTION

SHOWN ON PLAN SHEETS.

DATE:

APRIL 20TH, 2023

K. KOHLHAPP

C. L. SEXTON

C. L. SEXTON

NPS PMIS NO: 254733 THRO DRAWING NUMBER 2023-02

SHEETPKG. NO.

TITLE OF SHEET DRAWING NO.

THEODORE ROOSEVELT NATIONAL PARK

STANDARD SPECIFICATIONS

ASPHALTIC CONCRETE

PAVEMENT

THRO2023-02

20OF

SECTION 401 - ASPHALTIC CONCRETE PAVEMENT

401-1 DESCRIPTION

· THIS ITEM SHALL CONSIST OF SURFACE COURSE COMPOSED OF MINERAL AGGREGATE AND BITUMINOUS MATERIAL, MIXED IN CENTRAL MIXING PLANT AND PLACED ON A PREPARED BASE COURSE IN ACCORDANCE WITH THESE SPECIFICATIONS AND IN CONFORMITY WITH THE

DIMENSIONS AND TYPICAL CROSS SECTIONS SHOWN ON THE PLAN SHEETS.

· THE ASPHALTIC CONCRETE SURFACE COURSE SHALL BE CONSTRUCTED AS SHOWN ON THE PLAN SHEETS IN LIFTS NOT TO EXCEED 2 INCHES

IN THICKNESS.

401-2 MATERIALS

401-2.1 AGGREGATES

· THE AGGREGATE SHALL CONSIST OF CRUSHED STONE, CRUSHED GRAVEL, GRAVEL, SAND GRAVEL, SAND, OR OTHER NATURAL GRANULAR AND APPROVED MATERIAL WHICH HAVE THE SAME QUALITIES AND MEET ALL REQUIREMENTS WHEN COMBINED WITHIN THE LIMITS FOR

GRADATION.

· THE AGGREGATE SHALL BE TOUGH, DURABLE, SOUND, AND SHALL CONSISTS OF ANGULAR FRAGMENTS REASONABLY UNIFORM IN DENSITY AND QUALITY. THE AGGREGATE SHALL BE FREE OF SOIL, ROOTS, AND OTHER ORGANIC MATTER.

· AGGREGATE (FINE AND COURSE) SHALL BE SAMPLED IN ACCORDANCE WITH ASTM D75 FOR AGGREGATE SAMPLING.

· AGGREGATE FOR ALL GRADATION SHALL NOT CONTAIN MORE THAN 5 PERCENT (MAXIMUM ALLOWABLE PERCENTAGE) BY WEIGHT OF LIGHTWEIGHT PARTICLES IN ACCORDANCE WITH ASTM C123 FOR LIGHTWEIGHT PIECES IN AGGREGATE.

· THE COARSE AGGREGATE (THAT PORTION RETAINED ON A NO. 8 SIEVE) FOR ALL GRADATIONS SHALL NOT SHOW MORE THAN 40 PERCENT WEAR WHEN ABRADED IN ACCORDANCE WITH ASTM C131 FOR RESISTANCE TO DEGRADATION BY THE LOS ANGLES ABRASION METHOD. IN ADDITION, THE COARSE AGGREGATE WHEN SUBJECTED TO FIVE CYCLES OF THE SOUNDNESS TEST (ASTM C88) SHALL HAVE A WEIGHTED LOSS NOT GREATER THAN 12 PERCENT WHEN SODIUM SULFATE IS USED OR 18 PERCENT WHEN MAGNESIUM SULFATE IS USED.

· THE MINIMUM WEIGHT PERCENTAGE ALLOWABLE FOR THAT PORTION OF THE AGGREGATE RETAINED ON THE NO. 4 SIEVE SHALL HAVE AT

LEAST ONE FRACTURED FACE FOR ALL MIX CLASSES.

401-2.2 BITUMINOUS MATERIAL

· UNLESS OTHERWISE SPECIFIED, THE BITUMEN SHALL BE PG 58-28 OR PG58S-28 PERFORMANCE-GRADED ASPHALT CEMENT.

· THE ASPHALT CEMENT SHALL CONFORM TO ASTM D946 AND SHALL BE MIXED AT A TEMPERATURE FALLING WITHIN THE RANGE OF 250° F

TO 325° F.

401-2.3 SUPERPAVE MIX PROPERTIES

· THE SUPERPAVE MIX PROPERTIES SHALL MEET THE FOLLOWING REQUIREMENTS: THE FINE AGGREGATE ANGULARITY (FAA) SHALL BE CALLED

OUT ON THE PROJECTS PLAN SHEETS.

SUB SHEET NO.DESIGNED:

401-2.4 RECYCLED ASPHALT PAVEMENT

· BITUMINOUS MIXTURE SHALL ALLOW RECLAIMED OR RECYCLED ASPHALT PAVEMENT (RAP) UP TO 20 PERCENT OF THE MIXTURE.

· AT LEAST 70 PERCENT OF THE TOTAL ASPHALT BINDER IN THE ASPHALT CONCRETE SURFACE COURSE SHALL BE VIRGIN MATERIAL.

· MAXIMUM PARTICLE SIZE ON RAP INTRODUCED INTO THE COLD FEED SHALL BE 11

2 INCHES.

· UNDESIRABLE PARTICLES SUCH AS JOINT SEALANT OR MARKING TAPE SHALL BE REMOVED FROM THE PAVEMENT.

· THE QUANTITY OF THE ASPHALT BINDER IN RAP, INCORPORATED INTO THE MIX, WILL BE INCLUDED IN THE QUANTITY OF ASPHALT BINDER USED.

401-2.5 MIX DESIGN

· THE CONTRACTOR SHALL SUBMIT FOR THE PROJECT C.O.R.'S WRITTEN APPROVAL, A JOB MIX FORMULA FOR EACH MIXTURE TO BE SUPPLIED FOR

THE PROJECT.

· THE JOB MIX FORMULA WITH THE ALLOWABLE TOLERANCES SHALL BE WITHIN THE MASTER RANGE SPECIFIED FOR THE PARTICULAR TYPE OF BITUMINOUS MATERIAL. THE JOB MIX FORMULA FOR EACH MIXTURE SHALL ESTABLISH A SINGLE PERCENTAGE OF AGGREGATE PASSING EACH REQUIRED SIEVE SIZE AND A SINGLE PERCENTAGE OF BITUMINOUS MATERIAL TO BE ADDED TO THE AGGREGATE.

· THE MINERAL AGGREGATE FOR THE SURFACE COURSE SHALL BE OF SUCH SIZE THAT THE PERCENTAGE COMPOSITION BY WEIGHT AS DETERMINED BY LABORATORY SIEVES SHALL CONFORM TO THE GRADATIONS SPECIFIED. THE FINAL GRADATIONS SHALL BE WITHIN THE DESIGNATED LIMITS AND SHALL BE WELL GRADED FROM COARSE TO FINE AND SHALL NOT VARY FROM THE LOW LIMIT ON ONE SIEVE TO THE

HIGH LIMIT ON ADJACENT SIEVES OF VICE VERSA.

· THE BITUMINOUS CONTENT OF THE MIXTURE SHALL BE CALCULATED ON A PERCENTAGE BASIS BY WEIGHT OF THE TOTAL MIX.

· THE TABULATED COMPOSITION LIMIT SHALL GOVERN, BUT A CLOSER CONTROL APPROPRIATE TO THE JOB MATERIALS WILL BE REQUIRED FOR

THE SPECIFIC PROJECT IN ACCORDANCE WITH THE ESTABLISHED JOB MIX FORMULA.

· SHOULD A CHANGE BE MADE IN SOURCES OF MATERIALS, A NEW JOB MIX FORMULA SHALL BE ESTABLISHED PRIOR TO ANY NEW MATERIALS BEING USED. SHOULD UNSATISFACTORY RESULTS OR UNFORESEEN CONDITIONS MAKE IT NECESSARY, A NEW JOB MIX FORMULA MAY BE

ESTABLISHED AT THE DISCRETION OF THE PROJECT C.O.R.

SUPERPAVE MIX PROPERTIES

PROPERTY FAA 40 FAA 41 FAA 42 FAA 43 FAA 44 FAA 45

FRACTURED

PARTICLES IN

COARSE AGGREGATE

ANGULARITY (MIN)

75% 75% 75% 75% 85% 85%

FINE AGGREGATE

ANGULARITY (MIN) 40% 41% 42% 43% 44% 45%

GYRATORY EFFORT, #

OF GYRATIONS Nini = 7, Ndes = 75, Nmax = 115

VOIDS FILLED WITH

BITUMEN 65 - 78% 65 - 78% 65 - 78% 65 - 78% 65 - 75% 65 - 75%

% Gmm @ Nini (MAX) 90.50% 90.50% 89% 89% 89% 89%

METHODS FOR DETERMINING SUPERPAVE MIX PROPERTIES

TEST METHOD PROPERTY

NDDOT 4 FRACTURED PARTICLES IN COARSE

AGGREGATE ANGULARITY

NDDOT ND T 304 FINE AGGREGATE ANGULARITY

AASHTO R 35 GYRATORY EFFORT, # OF GYRATIONS

AASHTO M 323, NDDOT T 166 VOIDS FILLED WITH BITUMEN

AASHTO M 323, NDDOT T 166 % Gmm @ Nini

AGGREGATE GRADATION OF MIX DESIGN

SIEVE SIZE

2 INCH NOMINAL MAXIMUM

AGGREGATE SIZE1 PERCENT PASSING

MINIMUM MAXIMUM

8 INCH 100 100

2 INCH 90 100

#4 40 70

#30 15 35

#200 2 7

1 NOMINAL AGGREGATE SIZE IS DEFINED AS ONE SIEVE SIZE LARGER THAN THE

FIRST SIEVE TO RETAIN MORE THAN 10 PERCENT.

DATE:

APRIL 20TH, 2023

K. KOHLHAPP

C. L. SEXTON

C. L. SEXTON

NPS PMIS NO: 254733 THRO DRAWING NUMBER 2023-02

SHEETPKG. NO.

TITLE OF SHEET DRAWING NO.

THEODORE ROOSEVELT NATIONAL PARK

STANDARD SPECIFICATIONS

ASPHALTIC CONCRETE

PAVEMENT

THRO2023-02

20OF

SECTION 401 - ASPHALTIC CONCRETE PAVEMENT (CONTINUED)

401-5 CONSTRUCTION REQUIREMENTS

401-5.1 WEATHER AND SEASONAL LIMITATIONS

· THE ASPHALT SURFACE COURSE SHALL BE CONSTRUCTED ONLY WHEN THE SURFACE IS DRY, THE ATMOSPHERIC TEMPERATURE IS ABOVE 40°

F, AND THE WEATHER IS NOT FOGGY OR RAINY.

401-5.2 PREPARATION OF BITUMINOUS MATERIAL

· THE BITUMINOUS MATERIAL SHALL BE HEATED TO THE MIXING TEMPERATURE SPECIFIED IN SUBSECTION 401-2.2 IN A MANNER THAT WILL AVOID LOCAL OVERHEATING AND PROVIDE A CONTINUOUS SUPPLY OF THE BITUMINOUS MATERIAL TO THE MIXER AT A UNIFORM

TEMPERATURE AT ALL TIMES.

401-5.3 PREPARATION OF MINERAL AGGREGATE

· THE AGGREGATE FOR THE MIXTURE SHALL BE DRIED AND HEATED AT THE PAVING PLANT BEFORE ENTERING THE MIXER. WHEN INTRODUCED INTO THE MIXER, THE COMBINED AGGREGATE SHALL NOT CONTAIN MORE THAN 0.5 PERCENT MOISTURE.

· WATER IN THE AGGREGATE SHALL BE REMOVED BY HEATING TO THE EXTENT THAT THERE IS NO SUBSEQUENT FOAMING IN THE MIXTURE

PRIOR TO THE PLACING OF MATERIAL.

· THE AGGREGATE SHALL BE HEATED TO A TEMPERATURE AS DESIGNATED BY THE JOB FORMULA WITHIN THE JOB TOLERANCE SPECIFIED.

· THE MAXIMUM TEMPERATURE AND RATE OF HEATING SHALL BE SUCH THAT NO PERMANENT DAMAGE OCCURS TO THE AGGREGATES.

PARTICULAR CARE SHALL BE TAKEN TO NOT DAMAGE AGGREGATES CONTAINING HIGH CALCIUM OR MAGNESIUM CONTENT.

· THE AGGREGATE SHALL BE SCREENED TO SPECIFIED SIZES AND CONVEYED INTO SEPARATE BINS READY FOR MIXING WITH BITUMINOUS

MATERIAL.

401-5.4 PREPARATION OF BITUMINOUS MIXTURE

· BEFORE DELIVERY, THE AGGREGATE SHALL BE MIXED WITH THE BITUMINOUS MATERIAL AT A CENTRAL MIXING PLANT.

· THE MIXTURE SHALL BE PREPARED AT A TEMPERATURE AS SHOWN IN SUBSECTION 401-2.2

· THE DRY AGGREGATES, PREPARED AS SPECIFIED IN SUBSECTION 401-5.3, SHALL BE COMBINED IN THE PLANT IN PROPORTIONATE AMOUNTS

OF EACH FRACTION OF AGGREGATE REQUIRED TO MEET THE SPECIFIED GRADATION.

· THE QUANTITY OF AGGREGATE FOR EACH BATCH SHALL BE DETERMINED, MEASURED,…