Specs_-_White_Sands_Road_Maintenance_-_Amended_0001.pdf

Special Contract Requirements Idaho Falls District, ID

WHITE SANDS ROAD MAINTENANCE Bureau of Land Management

5/07/2024 1

SPECIAL CONTRACT REQUIREMENTS

FOR THE CONSTRUCTION OF THE WHITE

SANDS ROAD MAINTENANCE PROJECT

Description of Work

The work to be done under this contract includes all labor, supervision, transportation, equipment, tools, supplies, and materials necessary to perform maintenance/improvements of

Bureau of Land Management (BLM) roads to specified dimensions and furnishing, loading, hauling, placing, shaping, watering, compaction and testing of contractor furnished surfacing aggregate material to follow FP-24 Table 703-1 Gradating Designation Base or Surface.

Mobilization, traffic signing, site preparation, watering, grading, compaction and finish work are all the responsibility of the contractor.

The road shall be graded and compacted to the typical section template provided (Figure 1, Typical Cross-Section). Work includes approximately (7.53) miles of reshaping and grading of naturally surfaced existing road and (7.53) miles of surfacing the same road with material provided by the contractor and approved by the Contracting Officer (CO). Completed road travel-way width shall be 16 feet wide and surfacing shall be placed with a compacted thickness of (8) inches (4 inches of base course plus 4 inches of surface course). Base course shall be placed on the full length of the reconditioned road. Surface coarse shall be placed on

(0.77) miles of the reconditioned road. Base course shall be gradation designation Subbase (A) according to Standard Specifications for Construction of Roads and Bridges on Federal

Highway Projects, FP-24, Table 703-1 or pit run. Surface course shall be a combination of screened/crushed aggregate with a gradation of Base (D or E) or Surface (F, G or H) according to Standard Specifications for Construction of Roads and Bridges on Federal Highway Projects, FP-24, Table 703-1. Prior to placement of road surfacing material, the road prism and ditches shall be reconditioned, and the ditches shall be cleaned. Construct (2) new ditches in cases where roads have no existing ditches. Surfacing shall take place in the quantities shown on the

Bid Schedule, at the location shown on the Project Map. There has been one mobilization allocated for this project. The Contractor shall be responsible for all costs associated with additional mobilizations. Any damage to project site access roads caused by travel back and forth to the project site must be repaired at the contractor expense.

Project Location

See attached map. The project site is located approximately 13 miles Northwest of St. Anthony, Idaho. Travel west on N 12th/E Main St toward Bridge St 0.7 miles. Turn right onto N 12th 0.3 miles. Turn left onto E 600 N/N Parker Rd/N Salem Rd 4 miles. Turn right onto N 1900 E/N

2000 Rd W/Salem Rd 4.3 miles. Turn right onto Sand Dune Rd/White Sands Rd 3.3 miles to project start. Lat. 44.060780º N Long. 111.752685º W

Period of Performance

60 Calendar Days from Notice to Proceed (NTP).

Local conditions (weather conditions, road conditions, etc.) that may affect work are included in the performance period. Contractor shall coordinate work hours with the COR/CO 48 hours in advance of beginning work.

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Applicable Standard Specifications

The General Requirements (Division 100) and the applicable sections of Divisions 150 through

700 of the Federal Highway Administration’s "Standard Specifications for Construction of

Roads and Bridges on Federal Highway Projects, FP-24, U.S. Customary Units" of the U.S.

Department of Transportation, Federal Highway Administration apply to this project as modified by these Special Contract Requirements and Contract Clauses contained in the contract. Unless otherwise noted, all reference headings in these Special Contract Requirements refer to divisions, sections, subsections, articles or paragraphs of the Standard Specifications, FP-24. The Contractor shall keep a copy of FP-24 on site during all construction for this project.

The FP-24 is a separately published book by the Federal Lands Highway. To download FP-24 or to obtain a hard copy, visit: https://highways.dot.gov/federal-lands/specs

Applicable Standard Specifications

Section 151 – MOBILIZATION

Section 201 – CLEARING AND GRUBBING

Section 203 – REMOVAL OF STRUCTURES AND OBSTRUCTIONS

Section 212 – LINEAR AND SITE GRADING

Section 607 – CLEANING, RELAYING, AND REPAIRING EXISTING DRAINAGE

STRUCTURES

Section 635 – TEMPORARY TRAFFIC CONTROL

Section 725 – MISCELLANEOUS MATERIAL

Specific Project Supplemental Specifications

Preface

Section 101 – TERMS, FORMAT, AND DEFINITIONS

Section 102 – BID, AWARD, AND EXECUTION OF CONTRACT

Section 103 – SCOPE OF WORK

Section 104 – CONTROL OF WORK

Section 105 – CONTROL OF MATERIAL

Section 106 – ACCEPTANCE OF WORK

Section 107 – LEGAL RELATIONS AND RESPONSIBILITY TO THE PUBLIC

Section 108 – PROSECUTION AND PROGRESS

Section 109 – MEASUREMENT OF PAYMENT

Section 156 – PUBLIC TRAFFIC

Section 204 – EXCAVATION AND EMBANKMENT

Section 301 – UNTREATED AGGREGATE COURSES

Section 303 – RECONDITIONING

Section 703 – AGGREGATE https://highways.dot.gov/federal-lands/specs

WHITE SANDS ROAD MAINTENANCE Bureau of Land Management

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PREFACE

Delete the Preface and substitute the following:

These Standard Specifications for the Construction of Roads and Bridges on Federal Highway

Projects are issued primarily for constructing roads and bridges on Federal Highway projects under the direct administration of the Bureau of Land Management. These specifications are cited as "FP-

24" indicating "Federal Project" Standard Specifications issued in 2024.

When designated in a contract, the FP-24 becomes part of the contract and binding upon all parties to the contract. Construction contracts of the Bureau of Land Management are also governed by the following regulations:

● Federal Acquisition Regulation (FAR), Title 48, Code of Federal Regulations, Chapter 1

The FAR regulations are not included in the FP-24. A complete copy of the FAR is available from the Superintendent of Documents, Congressional Sales Office, U.S. Government Printing Office, Washington, DC 20402.

U.S. Customary units of measure are used in the Fp-24. The references to Metric or Metric units apply only where standardized testing requires Metric units of measure.

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DIVISION 100

GENERAL REQUIREMENTS

Section 101. – TERMS, FORMAT AND DEFINITIONS

101.01 Meaning of Terms. Add the following:

Delete all references to the TAR (Transportation Acquisition Regulations) in the specifications.

101.03 Abbreviations. Add the following to (a) Acronyms:

AA

AAN

AAR

ABA

ACPA

ADA

AFPA

AI

AIA

ARA

AREA

ASCE

ASCII

ASLA

BLM

FTMS

GSA

IEEE

MIL

MSHA

NESC

NFPA

PCA

SAE

USFS

USGS

USPS

WCLIB

WWPI

Aluminum Association

American Association of Nurserymen

Association of American Railroad

Architectural Barriers Act

American Concrete Pavement Association

Americans with Disabilities Act

American Forest and Paper Association

Asphalt Institute

American Institute of Architects

American Railway Association

American Railway Engineering Association

American Society of Civil Engineers

American Standard Code for Information Interchange

American Society of Landscape Architects

Bureau of Land Management

Federal Test Method Standard

General Services Administration

Institute of Electrical and Electronic Engineers

Military Specifications

Mine Safety and Health Administration

National Electrical Safety Code

National Forest Products Association

Portland Cement Association

Society of Automotive Engineers

United States Forest Service

United States Geological Survey

United States Postal Service

West Coast Lumber Inspection Bureau

Western Wood Preservers Institute

Add the following to (b) U.S. Customary unit abbreviations and symbols:

hr mp ppm

Hour

Milepost

Part Per Million

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101.04 Definitions. Delete the definitions for the following terms:

Bid

Bidder

Modify the following definitions as follows:

Contract Time – Delete this definition and substitute the following:

Period of Performance (POP) – The specified time allowed for completion of contract work.

Notice to Proceed – Delete this definition and substitute the following:

Notice to Proceed – Written notice from the Contracting Officer to the Contractor to begin the contract work.

Add the following:

Maximum Particle Size – The smallest sieve opening through which all particles in the material will pass.

Neat Line – A line defining the proposed or specified limits of an excavation or structure.

Pioneer Road – Temporary construction access built along the route of the project.

Protected Streamcourse – A drainage shown on the plans that requires designated mitigation measures.

Right-of-Way – A general term denoting (1) the privilege to pass over land in some particular line (including easement, lease, permit, or license to occupy, use, or traverse public or private lands), or (2) Real property necessary for the project, including roadway, buffer areas, access, and drainage areas.

Utilization Standards – The minimum size and percent soundness of trees described in the specifications to determine merchantable timber.

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Section 102. – BID, AWARD, AND EXECUTION OF CONTRACT

Delete this section in its entirety.

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Section 103. – SCOPE OF WORK

103.02 Disputes. Delete in its entirety.

103.03 Value Engineering. Delete in its entirety.

103.04 Contractor Records. Delete in its entirety.

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Section 104. – CONTROL OF WORK

104.01 Authority of the Contracting Officer (CO). Delete in its entirety.

104.02 Authority of Contracting Officer’s Representative. Delete in its entirety.

104.03 Authority of Inspectors. Delete in its entirety.

104.06 Specifications and Drawings.

(c) As-built drawings. Modify the first sentence to read as follows: Use one set of

Contractor-provided plans exclusively for as-built drawings.

(d) Submittals. Add this section:

1. Method for determining Cubic Yards delivered.

2. Daily Logs

3. Scale certification.

4. Section 301 Gradation Test Results

104.07 Coordination of Contract Documents. Delete in its entirety and replace with the following:

The only staking which will be performed by the Government is to indicate sections where work is to begin and where work is to end. All other required staking shall be the responsibility of the Contractor. Segments shown on the map indicate areas where work may be performed.

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Section 105. – CONTROL OF MATERIAL

105.01 Source of Supply and Quality Requirements. Delete in its entirety.

105.02(a) Government-furnished sources. Delete in its entirety.

105.02(b) Government-furnished stockpile. Delete in its entirety.

105.03 Government-provided sources. Delete in its entirety.

105.05 Use of Material Found in the Work. Delete in its entirety.

105.06 Material Source Restoration. Modify the first sentence to read as follows:

The Government is not obligated to make reimbursement for the cost of handling any materials produced or processed from Government or private lands in excess of the quantities required for performance of this contract.

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Section 106. – ACCEPTANCE OF WORK

106.05 Statistical Evaluation of Work and Determination of Pay Factor. Delete in its entirety, including all references to Statistical Evaluation. All references to Section 106.05 shall be replaced with references to Section 106.04 Measured or Tested Conformance.

WHITE SANDS ROAD MAINTENANCE Bureau of Land Management

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Section 107. – LEGAL RELATIONS AND RESPONSIBILITY TO THE

PUBLIC

107.01 Laws to be Observed. Delete in its entirety.

107.02 Protection and Restoration of Property and Landscape. Delete in its entirety.

107.03 Bulletin Board. Delete in its entirety.

107.05 Responsibility for Damage Claims. Delete in its entirety.

107.06 Contractor’s Responsibility for Work. Delete in its entirety.

107.09 Legal Relationship of the Parties. Delete in its entirety.

107.10 Environmental Protection.

(e) Project Specific Environmental Protection. Add this section:

During the time-period of July 15 – September 15, work (crushing operations and equipment use) shall be limited to the hours of 9 AM to 6 PM.

Prior to mobilizing equipment to the site, all mechanical equipment and vehicles shall be cleaned of all vegetation (stems, leaves, seeds, and all other vegetative parts) to minimize the transport of invasive plant species. Use of explosives will not be permitted.

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Section 108. – PROSECUTION AND PROGRESS

Delete this section in its entirety.

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Section 109. – MEASUREMENT AND PAYMENT

109.03 Weighing Procedures and Devices.

(c) Project weighing system. Add the following:

Manual scales may be used if approved in writing by the CO and if the method of weighing meets all other contract requirements. Loader scales may be used if approved in writing by the CO and if the method of weighing meets all other contract requirements. Scales shall be accurate to within 2% of actual weight. For aggregates weighed for payment, adjust scale weights of material to deduct the daily average moisture content in excess of 2 percentage points over optimum moisture as determined by AASHTO T 99 or the designated compaction method. If moisture determination is necessary, determine the daily average moisture content in accordance with AASHTO T 255, from not less than three representative samples of aggregate taken at random intervals each day that aggregate is being weighed.

109.06 Pricing of Adjustments. Delete in its entirety.

109.07 Eliminated Work. Delete in its entirety.

109.08 Progress Payments. Delete in its entirety.

109.09 Final Payment. Delete in its entirety.

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Section 156. – PUBLIC TRAFFIC

Replace Section 156 in its entirety with the following:

Description

156.01 This work consists of controlling and protecting public traffic adjacent to and within the project. See FAR Clause 52.236-13 Accident Prevention.

Material

156.02 Conform to the following Section:

Temporary traffic control ………………………………………………… 635

Construction Requirements

156.04 Accommodating Traffic During Work. Perform work in a manner that ensures the safety and convenience of the public and protects the residents and property adjacent to the project. Accommodate public traffic on roads.

156.05 Maintaining Roadways During Work. Maintain roadways as follows:

(a) Maintain intersections with trails, roads, streets, businesses, parking lots, residences, garages, farms, and other features

(b) Snow removal to facilitate the work is the Contractor’s responsibility.

(c) Maintain a dust-free traveled way such that visibility and air quality are not affected, and a hazardous condition is not created

(d) Remove accumulations of soil and other material from traveled way

(e) Do not allow water to pond on the traveled way

(f) Maintain the roadway, detours, and diversions in a safe and acceptable condition.

If corrective action is requested and the corrective action is not taken immediately, the condition may be corrected, and the cost of the corrective action deducted from monies due the

Contractor.

156.06 Maintaining Roadways During Non-Work Periods. Maintain roadways and traffic control for public traffic during periods when work is not in progress.

156.08 Nighttime Operations. Perform construction operations during the hours of daylight

(one-half hour after sunrise to one-half hour before sunset).

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Section 204. – EXCAVATION AND EMBANKMENT

204.03 Material. Delete in its entirety and replace with the following:

204.03 Material. Conform to the following Subsections:

Water ……………………………………………725.01(c)

204.06 (c) Pioneer Roads. Add this section:

Road pioneering, slash disposal, and grubbing of sage brush may proceed concurrently with excavation. Conduct excavation and placement operations so material to be treated under

Section 201 will not be incorporated into the roadway. Maintain drainage during pioneering operations.

Remove snow and ice in advance of the work and deposit beyond the roadway limits in a manner that will not waste material or generate sediment. Do not incorporate snow and ice into embankments. Place snow or ice in a manner to prevent resource damage.

204.11 (b) Compaction Delete in its entirety and replace with the following:

(A) Subgrade Compaction. While grading roadway to specified dimensions scarify materials to a minimum of 6 inches below original grade. Adjust the moisture content of existing materials to obtain a mass that will not visibly deflect under the load of the grading, hauling, and spreading equipment. Operate compaction equipment over the full width of the roadway until there is no evidence of further consolidation from the roller.

Make, at a minimum, three complete passes over every square foot of the graded roadway.

(B) Aggregate Compaction. Place material by end dumping or belly dumping to the minimum depth needed for operation of spreading equipment. Adjust the moisture content of the material to obtain a mass that will not visibly deflect under the load of the hauling and spreading equipment. Operate compaction equipment over the full width of each layer until there is no visible evidence of further consolidation from the roller. Make at least three complete passes over every square foot of the placed material.

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Section 301. – UNTREATED AGGREGATE COURSES

301.03 General. Delete in its entirety and replace with the following:

Prepare the surface on which the aggregate course is placed according to Section 303. Material to be placed shall be pit run for the base material and Base (D or E) or Surface (F, G or H) aggregate or an approved equal material for the surface material. Rolling and watering is required. Water is not provided by the Government but is available through private sources in the vicinity at the contractor’s expense. Material shall be placed to a depth of 4 inches for base course and 4 inches for surface course with a travel-way width of 16 feet, oriented as shown in Figure 1 – Typical

Cross-Section.

Figure 1 – Typical Cross-Section

301.04 Mixing and Spreading. Delete the first sentence of the first paragraph and add the following:

Determine the adequate moisture content to obtain the necessary compaction results according to field trial. Obtain approval (of adequate moisture content) by the Contracting Officer prior to rolling. No other additives will be required.

301.05 Compacting. Delete in its entirety and replace with the following:

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Compact each layer full width. Roll from the sides to the center, parallel to the centerline of the road. Along curbs, headers, walls, and all places not accessible to the roller, compact the material with approved tampers or compactors. Blade the surface of each layer during the compaction operations to remove irregularities and produce a smooth, even surface. Compact the aggregate using the following methods as specified:

Aggregate Compaction. Operate rollers and compact as specified in Subsection 204.11(b).

Subgrade Compaction. Operate rollers and compact as specified in Subsection 204.11(d).

301.08 (b) Delete in its entirety.

Table 301-1 Modify as follows:

Remove all Sampling, Testing, and Acceptance Requirements rows except for the row under

Finished Product titled “Subbase, base, or surface course aggregate”.

Under the “Characteristic” column, add “conformance to typical drawing” to “Surface tolerance & grade”.

Delete “Fractured Faces” from row titled “Subbase, base, or surface course aggregate” and

“Characteristic” column.

Delete “2 per day per stockpile” from row titled “Subbase, base, or surface course aggregate” and “Sampling Frequency” column.

And Replace with the Following:

“1 per 1000 Tons.”

301.09 Measurement. Delete in its entirety and replace with the following:

The quantity to be paid for will be the loose cubic yards of Surface Aggregate delivered by the hauling vehicle at the point of delivery according to Section 109. Measuring of material shall be at the Contractor's expense. A daily log and truck count for each load of material shall be furnished by the Contractor to the Contracting Officer. Daily log and truck counts shall include individual records for each truck, at minimum providing; truck identification, total volume hauled for each day, the time at loading and dumping, and point of delivery of each load.

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Section 303. – ROAD RECONDITIONING

Replace Section 303 in its entirety with the following:

Description

303.01 Work. Contractor shall furnish all labor, equipment, materials, and incidentals necessary to improve selected aggregate surfaced roads which includes shaping roads to be crowned and ditched. Work requires the use of a water tender and compaction equipment.

Construction Requirements

303.02 Blading and Shaping. Prepare the surface as shown on Figure 1 – Typical Cross-

Section. This includes conditioning or constructing ditches, crown, and furrow ditches into an existing road. Improvements shall be completed when adequate moisture is present. A water tender shall be required to deliver water to the section of road requiring improvement. The

Contractor shall provide enough water to the area being improved such that the material can be formed into a ball through pressure applied by one’s hand. A roller shall also be required for use on areas being improved. The road shall be improved to keep drainage functional

(including ditch cleaning of branches, large rocks, and/or other water drainage blockers and annual cleaning of the culverts to remove branches, large rocks and sediment greater than 2 inches in depth) and to keep the road prism to an acceptable level to allow a prudent driver to safely negotiate the road in a passenger car. End product shall be in compliance with the following:

a. Shall be constructed to the shape shown in the typical template.

b. Roads shall be improved to a travelway width of 16 feet.

c. Shall be compacted with water and compactive effort such that the surface is a hard smooth durable surface.

303.04 Drainage. Grade the ditches to the typical sections (Figure 2) and construct new furrow ditches every 1500 ft or as directed by the Contracting Officer (CO).

303.05 Compaction. Shape and compact the traveled way and shoulders using one of the methods described in Subsection 204.11.

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Figure 2 - Typical Furrow Ditch

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Section 703. — AGGREGATE

703.01 Fine Aggregate for Concrete. Delete in its entirety.

703.02 Coarse Aggregate for Concrete. Delete in its entirety.

703.03 Underdrain Backfill. Delete in its entirety.

703.04 Reserved. Delete in its entirety.

703.05 Subbase, Base, and Surface Course Aggregate.

(a) General. Furnish hard, durable particles or fragments of crushed stone, crushed slag, or crushed gravel conforming the following:

(1) Los Angeles abrasion, AASHTO T 96 35 percent maximum

(2) Soundness of aggregate using sodium sulfate, AASHTO T 104 (5 cycles)

(a) Coarse aggregate 12 percent loss maximum

(b) Fine aggregate 12 percent loss maximum

(3) Durability index (coarse), AASHTO T 210 35 minimum

(4) Durability index (fine), AASHTO T 210 35 minimum

(5) Fractured faces, AASHTO T 335 70 percent minimum

(6) Without organic matter and lumps or balls of clay.

(b) Subbase or base course aggregate. In addition to Subsection 703.05(a), conform to the following:

(1) Gradation Table 703-1

(2) Liquid limit, AASHTO R 58 and AASHTO T 89 25 maximum

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Table 701-1

Target Value Ranges for Subbase, Base, and Surface Course Gradation

Sieve

Size

Percent by Mass Passing Designated Sieve (AASHTO T 27 & T 11)

Gradation Designation(1)

Subbase Base Surface

A B C D E F G H

2-1/2 in 100 - - - - - - -

2 in 97 to 100 100 100 - - - - -

1-1/2 in - 97 to 100 - - - - - -

1 in 65 to 79 - 80 to 100 100 100 - 100 -

3/4 in - - 64 to 94 86 to 100 86 to 100 100 - 100

1/2 in 45 to 59 - - - - - 70 to 80 -

3/8 in - - 40 to 69 51 to 82 51 to 82 62 to 90 - -

No. 4 28 to 42 40 to 60 31 to 54 36 to 64 36 to 64 36 to 74 40 to 50 41 to 71

No. 10 - - - - - - 25 to 40 -

No. 40 9 to 17 - - 12 to 26 12 to 26 12 to 26 15 to 25 12 to 28

No. 200 4.0 to 8.0 4.0 to 12.0 4.0 to 7.0 4.0 to 7.0 10 max(2) 4.0 to 7.0 8.0 to 14.0 9.0 to 16.0

(1) Contractor specified target values. See Table 703-2 for allowable deviations.

(2) Statistical procedures do not apply.

(c) Surface course aggregate. In addition to Subsection 703.05(a), conform to the following:

(1) Gradation Table 703-1

(2) Liquid limit, AASHTO R 58 and T 89, Method A 35 maximum

(3) Plasticity index, AASHTO T 90

(a) Grading G 10±3

(b) Grading H 8±4

Table 703-2

Allowable Deviation

Based on Target Value for Aggregates

Percent by Mass Passing Allowable

Deviation Minimum Maximum

90.0 100 (1)

70.1 89.9 4

60.1 70.0 5

55.1 60.0 6

45.1 55.0 7

40.1 45.0 6

30.1 40.0 5

21.1 30.0 4

8.1 21.0 3

0 8.0 2

(1) Statistical procedures do not apply.

703.06 Crushed Aggregate. Delete in its entirety.

703.07 Asphalt Concrete Aggregate. Delete in its entirety.

703.08 Open-Graded Asphalt Friction Course Aggregate. Delete in its entirety.

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703.09 Chip Seal Aggregate. Delete in its entirety.

703.10 Slurry Seal and Micro Surfacing Aggregate. Delete in its entirety.

703.11 Reserved. Delete in its entirety.

703.12 Blotter. Delete in its entirety.

703.13 Aggregate for Aggregate-Topsoil Course. Delete in its entirety.

703.14 Sand. Delete in its entirety.

703.15 Flowable Backfill Aggregate. Delete in its entirety.

703.16 Shotcrete Aggregate. Delete in its entirety.

703.17 Granular Rock Backdrain. Delete in its entirety.

703.18 Ultrathin Bonded Wearing Aggregate. Delete in its entirety.

703.19 Polyester Polymer Concrete Aggregate. Delete in its entirety.

703.20 Geosynthetic Reinforced Soil Open-graded Backfill. Delete in its entirety.