C-2 Attachment 2 Specifications.pdf

Title Revised Project Preface 12/19/2024 X

101 Terms Format, and Definitions FP14 X 101 01 Terms, Format, and Definitions 11/9/2016 X 101 03 Abbreviations 11/9/2016 X 101 04 Definitions 1/22/2020 X 102 00 Bid, Award, and execution of Contract 11/9/2016 X 103 Scope of Work FP14 X 103 00 Deletions 11/9/2016 X 104 Control of work FP14 X 104 00 Deletions 11/9/2016 X 104 06 Use of Roads by Contractor 11/9/2016 X 105 Control of Material FP14 X 105 02 Material Sources 11/1/2016 X 105 02 Material Sources 11/1/2016 X 105 02 Material Sources 7/18/2017 X 105 05 Use of Material Found in the Work 6/29/2020 X 106 Acceptance of Work FP14 X 106 01 Conformity with Contract Requirements 7/18/2017 X 106 02 Visual Inspection 11/9/2016 X 107 Legal Regulations and responsibility to Public FP14 X 107 02 Protection and Restoration of Property and Landscape 11/1/2016 X 107 05 Responsibility for Damage Claims 7/18/2017 X 108 00 108 Delete 11/9/2016 X 109 Measurement and Payment FP14 X 109 00 Deletions 11/9/2016 X 109 01 Measurement of Work 2/22/2019 X 109 02 Measurement Terms and Definitions 11/9/2016 X 151 Mobilization FP14 X 151 03 Deletions 5/19/2020 X 152 Construction Surveying and Staking FP14 X 152 00 Construction Surveying and Staking 12/12/2016 X 153 Contractor Quality Control FP14 X 153 02 Qualifications 11/1/2016 X 153 03 Quality Control Plan 11/1/2016 X 153 07 Records and control charts 11/1/2016 X 154 Contractor Sampling and Testing FP14 X 155 00 Schedules for Construction Contracts 11/9/2016 X 156 00 Public Traffic 2/5/2019 X 157 Soil Erosion Control FP14 X 157 04 General 11/1/2016 X 157 04 General 6/13/2019 X 170 Develop Water Supply and Watering FP14 X 171 Weed and Disease Prevention FP14 X 201 00 Clearing and Grubbing 1/22/2020 X 202 00 Additional Clearing and Grubbing 4/5/2023 X 203 00 Removal of Structures and Obstructions 5/4/2018 X 204 00 Excavation and Embankment 11/4/2016 X

Preface

FOREST SERVICE SUPPLEMENTAL SPECIFICATIONS LIST FOR

BBVC LAKEFRONT TRAIL AND OUTHOUSE REPLACEMENT

All specifications not included in the specification listing, but included by reference, are applicable. "X" denotes applicable standard and/or supplemental specification. The supplementals shown on the specification list are physically attached.

Title Revised Project

FOREST SERVICE SUPPLEMENTAL SPECIFICATIONS LIST FOR

BBVC LAKEFRONT TRAIL AND OUTHOUSE REPLACEMENT

All specifications not included in the specification listing, but included by reference, are applicable. "X" denotes applicable standard and/or supplemental specification. The supplementals shown on the specification list are physically attached.

205 00 Rock Blasting 11/8/2016 X 207 Earthwork Geotextiles FP14 X 207 04 First layer placement and compaction 11/8/2016 X 207 Earthwork Geotextiles FP14 X 208 Structure Excavation and Backfill for Selected Major

Structures

FP14 X

208 07 Dewatering 11/8/2016 X 209 Structure Excavation and Backfill FP14 X 209 07 Dewatering 10/31/2017 X 209 09 Backfill 7/18/2017 X 209 10 Compacting 7/17/2017 X 251 Riprap FP14 X 302 Minor Aggregate Courses FP14 X

7/17/2017 X 6/11/2020 X

FP14 X

6/11/2020 X

FP14 X

11/8/2016 X

FP14 X

7/10/217 X

FP14 X

3/17/2021 X 7/18/2017 X

FP14 X

11/3/2017 X 7/18/2017 X 11/3/2017 X 11/3/2017 X 11/8/2016 X 11/3/2017

302 04 Placing Crushed Aggregate 302 05 Compacting and Finishing Crushed Aggregate 602 Culverts and Drains 602 05 Laying Metal Pipe 633 Permanent Traffic Control 633 00 Permanent Traffic Control 701 Cement 701 02 Masonry and Mortar Cement 703 Aggregate 703 05 Subbase, Base, Surface Coarse, and Screened Aggregate 703 05 Subbase, Base, Surface Coarse, and Screened Aggregate 704 Spil 704 01 Foundation Fill 704 02 Bedding Material 704 03 Backfill Material 704 04 Structural Backfill 704 08 Select Granular Backfill 704 12 Crib Wall Backfill 705 Rock FP14 X 705 02 Riprap 7/18/2017 X 726 00 Metal Fabrication 3/13/2025 X 727 00 Metal Railings 3/13/2025 X 728 00 Concrete Vault Outhouse 3/13/2025 X

900-996 STANDARD SPECIFICATIONS FOR CONSTRUCTION OF

TRAILS AND TRAIL BRIDGES ON FOREST SERVICE

PROJECTS

10/30/2014 X

BBVC LAKEFRONT TRAIL

AND OUTHOUSE REPLACEMENT

FOREST SERVICE

SUPPLEMENTAL SPECIFICATIONS

2 | P a g e

Preface Preface_wo_12_19_2024

Delete all but the first paragraph and add the following:

The Forest Service, US Department of Agriculture has adopted FP-14 for construction of National Forest System Roads.

3 | P a g e

101 - Terms¸ Format¸ and Definitions 101.01_National_11_9_2016

Add the following paragraph to Subsection 101.01:

101.01 Meaning of Terms.

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

101.03_National_11_9_2016

Add the following to Subsection 101.03:

101.03 Abbreviations.

(a) Acronyms.

AGAR — Agriculture Acquisition Regulations

AFPA — American Forest and Paper Association

FSAR — Forest Service Acquisition Regulations

MSHA — Mine Safety and Health Administration

NESC — National Electrical Safety Code

WCLIB — West Coast Lumber Inspection Bureau

(f) Miscellaneous unit abbreviations.

MP — milepost location ppm — parts per million volume

STA station location

101.04_National_1_22_2020

Make the following changes to Subsection 101.04:

101.04 Definitions.

Delete these definitions and replace the following:

Bid Schedule — The Schedule of Items.

Bridge — A structure, including supports, erected over a depression or an obstruction such as water along a road, a trail, or a railway and having a deck for carrying traffic or other loads.

Contractor — The individual or legal entity contracting with the Government for performance of prescribed work. In a timber sale contract, the contractor is the “Purchaser”.

4 | P a g e

Culvert — Any structure with a bottom, regardless of fill depth, depth of invert burial, or presence of horizontal driving surface, or any bottomless (natural channel) structure with footings that will not have wheel loads in direct contact with the top of the structure.

Drawings — (Public Works Contracts) Design sheets or fabrication, erection, or construction details submitted to the CO by the Contractor according to FAR Clause 52.236-21 Specifications and Drawings for Construction. Also refers to submissions and submittals.

Notice to Proceed — (Public Works Contracts) Written notice to the Contractor to begin the contract work.

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.

Solicitation—(Public Works Contracts) The complete assembly of documents (whether attached or incorporated by reference) furnished to prospective bidders.

Add the following definitions:

Adjustment in Contract Price — “Equitable adjustment,” as used in the Federal Acquisition Regulations, or “construction cost adjustment,” as used in the Timber Sale Contract, as applicable.

Change — “Change” means “change order” as used in the Federal Acquisition Regulations, or “design change” as used in the Timber Sale Contract.

Forest Service — The United States of America, acting through the Forest Service, U.S. Department of Agriculture.

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.

Purchaser — The individual, partnership, joint venture, or corporation contracting with the Government under the terms of a Timber Sale Contract and acting independently or through agents, employees, or subcontractors.

Protected Streamcourse — A drainage shown on the plans or timber sale area map that requires designated mitigation measures.

Road Order — An order affecting and controlling traffic on roads under Forest Service jurisdiction. Road Orders are issued by a designated Forest Officer under the authorities of 36 CFR, part 260.

Shop Drawings — (Timber and Stewardship Contracts) Referred to as “Drawings” in FP-14, include drawings, diagrams, layouts, schematics, descriptive literature, illustrations, lists or tables, performance and test data, and similar materials furnished by Purchaser to explain in detail specific portions of the work required by the contract.

Utilization Standards —

The minimum size and percent soundness of trees described in Public Works contract specifications or Timber Sale and IRTC contract provisions to determine merchantable timber.

5 | P a g e

Add Figure 101-1—Illustration of road structure terms:

Figure 101-1—Illustration of road structure terms.

6 | P a g e

102 - Bid¸ Award¸ and Execution of Contract 102.00_National_11_9_2016

Delete Section 102 in its entirety.

Delete Section 102.

7 | P a g e

103 - Scope of Work 103.00_National_11_9_2016

Delete all of Section 103 except Subsection 103.01 Intent of Contract.

Delete Subsections 103.02, 103.03, 103.04, 103.05.

8 | P a g e

104 - Control of Work 104.00_National_11_9_2016

Delete Subsections 104.01, 104.02, and 104.04.

Delete Subsections 104.01, 104.02, 104.04.

104.06_National_11_9_2016

Add the following to Subsection 104.06:

104.06 Use of Roads by Contractor.

The Contractor is authorized to use roads under the jurisdiction of the Forest Service for all activities necessary to complete this contract, subject to the limitations and authorizations designated in the Road Order(s) or described in the contract, when such use will not damage the roads or national forest resources, and when traffic can be accommodated safely.

9 | P a g e

105 - Control of Material 105.02_National_11_1_2016

Add the following to Subsection 105.02(a):

105.02(a) Government-provided sources.

Government-provided sources for this project are identified as follows:

(1) Government-provided mandatory sources.

Pay Item Description Material source number or name 91104 Borrow As shown in the drawings

If the Contractor elects to obtain material from Borrow material the following applies:

(1) Borrow material is considered unclassified and shall be sorted by the contractor to eliminate rock over 6 inches. Any oversized material shall be incorporated back into the borrow site for a natural look.

(2) Borrow site shall be re-graded to have a maximum solve of 3H:1V and a pathway shall be reconstructed to be at a minimum 5.0’ wide with surface aggregate.

105.02_National_11_1_2016

Add the following to Subsection 105.02c:

105.02(c) Contractor-located sources.

All material (e.g., soil, gravel, sand, borrow, aggregate, etc.) transported onto National Forest System land or incorporated into the work shall be weed-free. The Contracting Officer may request written documentation of methods used to determine the weed-free status of any and all materials furnished by the contractor. Contractor-provided expertise and methods to establish weed-free status must be appropriate for the weeds of concern in the local area. The following applies to this contract:

Weeds specific to this project:

Common Name Scientific Name Bird vetch Vicia cracca Oxeye daisy Leucanthemum vulgare Splitlip hempnettle Galeopsis bifida Butter and eggs Linaria vulgaris Fall dandelion Leontodon autumnalis Tall buttercup Ranunculus acris Creeping buttercup Ranunculus repens Pineapple weed Matricaria discoidea Narrowleaf hawksbeard Crepis tectorum Common dandelion Taraxacum officinale Kentucky bluegrass Poa pratensis White clover Trifolium repens

10 | P a g e

Red clover Trifolium pratense Meadow foxtail Alopecurus pratensis White Sweetclover Melilotus alba Timothy Phleum pratense Plantain Plantago major Alsike clover Trifolium hybridum Annual bluegrass Poa annua

For weed-free certification guidelines, see “Alaska wee free gravel certification program” document attached.

105.02_National_7_18_2017

Add the following to Subsection 105.02 (a):

105.02 (a) Government-provided sources.

Complete any pit or quarry development specified for a designated source, even when material is not obtained from the source.

105.05_National_6_29_2020

105.05 Use of Material Found in the Work.

Delete 105.05 (a) and (b) and the last sentence of the second paragraph and substitute the following:

Materials produced or processed from Government lands in excess of the quantities required for performance of this contract are the property of the Government. Place excess material safely at government-approved location, at no additional cost to government.

11 | P a g e

106 - Acceptance of Work 106.01_National_7_18_2017

Delete Subsection 106.01 and replace with the following:

106.01 Conformity with Contract Requirements.

Follow the requirements of FAR Clause 52.246-12 Inspection of Construction.

References to standard test methods of AASHTO, ASTM, GSA, and other recognized standard authorities refer to the methods in effect on the date of solicitation for bids.

Perform all work to the lines, grades, cross-sections, dimensions, and processes or material requirements shown on the plans or specified in the contract.

Incorporate manufactured materials into the work according to the manufacturer’s recommendations or to these specifications, whichever is more strict.

Plan dimensions and contract specification values are the values to be strived for and complied with as the design values from which any deviations are allowed. Perform work and provide material that is uniform in character and reasonably close to the prescribed value or within the specified tolerance range. The purpose of a tolerance range is to accommodate occasional minor variations from the median zone that are unavoidable for practical reasons.

When standard manufactured items are specified (such as fence, wire, plates, rolled shapes, pipe conduits, etc., that are identified by gauge, unit mass, section dimensions, etc.), the identification will be considered to be nominal masses or dimensions. Unless specific contract tolerances are noted, established manufacturing tolerances will be accepted.

The Government may inspect, sample, or test all work at any time before final acceptance of the project. When the Government tests work, copies of test reports are furnished to the Contractor upon request. Government tests may or may not be performed at the work site. If Contractor testing and inspection is verified by the Government, the Contractor’s results may be used by the Government to evaluate work for acceptance. Do not rely on the availability of Government test results for process control.

Acceptable work conforming to the contract will be paid for at the contract unit bid price. Four methods of determining conformity and accepting work are described in Subsections 106.02 to 106.05 inclusive. The primary method of acceptance is specified in each Section of work. However, work may be rejected at any time it is found by any of the methods not to comply with the contract.

Remove, repair, or replace work that does not conform to the contract, or to prevailing industry standards where no specific contract requirements are noted. Removing, repairing, or replacing work; providing temporary traffic control; and any other related work to accomplish conformity will be at no cost to the Government.

(a) Disputing Government test results. If the accuracy of Government test results is disputed, promptly inform the CO. If the dispute is unresolved after reasonable steps are taken to resolve the dispute, further evaluation may be obtained by written request. Include a narrative describing the dispute and a proposed resolution protocol that addresses the following:

Sampling method;

Number of samples;

Sample transport;

Test procedures;

Testing laboratories;

12 | P a g e

Reporting;

Estimated time and costs; and Validation process.

If the evaluation requires additional sampling or testing be performed, mutually agree with the Government on witnessing procedures and on sampling and testing by a third party laboratory. Use a third party laboratory accredited by the AASHTO accreditation program. Provide proof of the laboratory’s accreditation for the test procedures to be used. Do not use the same laboratory that produced the disputed Government test results or that produced the test results used as a basis for the dispute.

The CO will review the proposed resolution protocol and may modify it before final approval and execution.

The Government will use the approved resolution protocol test results to determine the validity of the disputed testing. If the Government test results are validated, the Contractor will be responsible for all costs associated with developing and performing the resolution protocol. If the Government test results are not validated, the Government will be responsible for all costs associated with developing and performing the resolution protocol.

If the validity of the Government test results cannot be determined, the Contractor and Government will equally share all costs associated with developing and carrying out the resolution protocol.

(b) Alternatives to removing and replacing non-conforming work. As an alternative to removal and replacement, the Contractor may submit a written request to:

Have the work accepted at a reduced price; or Be given permission to perform corrective measures to bring the work into conformity.

The request must contain supporting rationale and documentation. Include references or data justifying the proposal based on an evaluation of test results, effect on service life, value of material or work, quality, aesthetics, and other tangible engineering basis. The CO will determine disposition of the nonconforming work.

106.02_National_11_9_2016

Delete Subsection 106.02 and replace with the following:

106.02 Visual Inspection.

Acceptance is based on visual inspection of the work for compliance with the specific contract requirements. Use prevailing industry standards in the absence of specific contract requirements or tolerances.

13 | P a g e

107 - Legal Relations and Responsibility to the Public 107.02_National_11_1_2016

Add the following to Subsection 107.02:

107.02 Protection and Restoration of Property and Landscape.

a. All tools and equipment used by contractors shall be cleaned and free of all plant material and soil prior to entering National Forest land or when moving between campgrounds.

1. All heavy equipment used by contractors on this project will be inspected by a USFS employee for plant materials and soil prior to entry on USFS lands. The DOI Technical Memorandum No.

86-68220-07-05: Inspection and Cleaning Manual for Equipment and Vehicles to prevent the Spread of Invasive Species should be provided to the contractor prior to implementation to provide clear guidance for equipment cleaning. Contact the zone ecologist, Peter Frank at peter.frank@usda.gov or 907-280-9020 at least two weeks prior to mobilizing equipment to schedule inspections.

2. All gravel or fill material brought onto the site from outside sources shall be certified as weed free under the State of Alaska’s Division of Agriculture weed free certification program.

3. Allow natural revegetation where seed source and site conditions are favorable towards achieving revegetation objectives.

4. Use only native species for rehabilitation or restoration efforts, if natural revegetation conditions are not favorable. All seed products used shall not exceed the maximum allowable tolerances for noxious weed seed established in Alaska Administrative Code Title 11, Chapter 34. Contact the zone ecologist, Peter Frank at peter.frank@usda.gov or 907-280-9020 for recommendation of species and sources of plant material.

b. Contractor shall complete all construction and demolition activities in water between May 15 and July 15.

c. If any cultural resources are discovered during construction, contractor shall cease work and notify the

CO immediately.

d. Soils:

1. Minimize soil disturbance and avoid disturbing soils outside the footprint of the project area.

2. Apply erosion control measures on exposed soils and establish permanent groundcover to prevent accelerated erosion.

3. Locate trails to conform to the terrain. Install and maintain suitable drainage measures to collect and disperse runoff and avoid or minimize erosion of trail surface and adjacent areas.

4. Limit operation of ground-based equipment when ground conditions could result in excessive rutting, soil puddling, or runoff of sediments directly into waterbodies. Avoid creating ruts greater than 6 inches deep. Heavy equipment requires the use of puncheon, slash mattress, or geotextile fabric/matting on some sites to provide adequate bearing strength and prevent rutting. Puncheon or slash mat should be scattered upon completion. Slopes over 25 percent gradient may not be suitable for heavy machinery under some soil moisture conditions

14 | P a g e

e. Project area is in bear habitat. During project implementation, ensure that human and pet food, garbage, and odorous attractants (fuel) is attended by humans or stored in a bear resistant manner when not being used (bear cans or lockers, containment barrels or inside of vehicles). Garbage shall be removed daily.

f. To prevent disturbance to migratory birds (from CNF LMP pg. 53, Migratory Bird Treaty Act, and MOU between USFS and USFWS): Contractor shall refrain from any vegetation clearing, site preparation, and other activities related to vegetation removal, i.e., burning, decked-log sawing, tree hauling, skidding, during the breeding season of migratory birds from May 1 through July 15.

107.05_National_7_18_2017

Delete Subsection 107.05.

Delete Subsection 107.05.

15 | P a g e

108 - Prosecution and Progress 108.00_National_11_9_2016

Delete Section 108 in its entirety.

Delete Section 108.

16 | P a g e

109 - Measurement and Payment 109.00_National_11_9_2016

Delete Subsections 109.06, 109.07, 109.08, and 109.09:

Delete Subsections 109.06, 109.07, 109.08, 109.09.

109.01_National_2_22_2019

Delete the third paragraph and Table 109-1 of Subsection 109.01 and replace with the following:

109.01 Measurement of Work.

Take measurements as described in Subsection 109.02 unless otherwise modified by the Measurement Subsection of the section controlling the work being performed. Table 109-1 indicates the accuracy required for quantities of the various pay units used in the Schedule of Items. Use this guide to determine the decimal placement in the final payment.

Table 109-1

Decimal Accuracy of Quantities for Final Payment

Pay Item Level of Precision Linear Foot 1

Exception--Timber, Steel, and concrete Piles 0.1 Station 0.1 Mile 0.01 Square Foot 0.1 Square Yard 0.1 Each 1 Acre 0.01 Gallon 1 M-Gals. 0.1 Cubic Yard 1

Exception--Structure Excavation; Sheathing Materials; Bedding, Bed Course, and Backfill Materials; Gabions;

0.1

Exception--Concrete; Masonry 0.01 Pound 1 Ton 0.1

Exception--Calcium Chloride;

Sodium Chloride; Hydrated Lime;

Bituminous Materials; Pavements;

Bed Course Materials

0.01

Hour 0.1

MFBM 0.01

Station Yard 1 Cubic Yard Mile 1 Ton Mile 1

17 | P a g e

109.02_National_11_9_2016

Add the following sentence to Subsection 109.02(b):

109.02 Measurement Terms and Definitions.

(b) Contract quantity.

Contract quantities will be adjusted only when there are errors in the original design of 15% or more.

18 | P a g e

151 - Mobilization 151.03_Forest_5_19_2020

Delete Subsections 151.03(b), 151.03(c), and 151.03(d).

Delete Subsections 151.03(b), 151.03(c), 151.03(d). Replace 151.03(b) with the following:

151.03 (b) Up to 25 percent of the original contract amount may be paid upon mobilization to the jobsite prior to any other work being completed. Any portion of the mobilization pay item in excess of 25 percent of the original contract amount will be paid after final acceptance.

19 | P a g e

152 - Construction Survey and Staking 152.00_National_12_12_2016

Add the following to Subsection 152.04(c):

152.04 General.

(c) Material.

Use required stake dimensions and materials. Pre-paint the top 2 inches of all stakes and lath, or mark them with plastic flagging. Use designated colors for paint or flagging. Mark all stakes with a stake pencil that leaves a legible imprint, or with waterproof ink.

Do not use aerosol spray paints.

Use moisture-resistant paper for survey notes. Keep notes in books with covers that will protect the contents and retain the pages in numerical sequence.

Make the following changes to Subsection 152.05:

152.05 Survey and Staking Requirements.

Delete Subsection 152.05(d)(2) and replace with the following:

(d) Slope and reference stakes.

(2) Conventional survey methods. When required, locate slope stakes on designated portions of the road. Locate the slope stake catch points and use them to establish clearing limits and slope stake references.

Mark slope stakes with the station, the amount of cut or fill, the horizontal distance to centerline, and the slope ratios.

Place slope reference stakes at least 10 feet outside the clearing limit and mark with the offset distance to the slope stake. Place sight stakes when required.

Prior to clearing and grubbing operations, move the slope stake outside the clearing limit to the slope reference stake. After clearing and grubbing and before excavation, reset the slope stakes in their original position.

Use the designated method to establish the slope stake catchpoint.

Method I—Computed Method. Use the template information shown in the plans or other Government-provided data to calculate the actual location of the catchpoint. The slope stake “catchpoint distance” provided may be used as a trial location to initiate slope staking. Recatch slope stakes on any section that does not match the staking report within the tolerances established in Table 152-2.

Method II—Catchpoint Measurement Method. Determine the location of slope stake catchpoints by measuring the catchpoint distances shown in the plans or other Government-provided data.

20 | P a g e

Add the following to Subsection 152.05(e):

(e) Clearing and grubbing limits.

Mark the clearing limits with flagging or tags on trees to be left standing, or on lath. Make markings intervisible, and no more than 90 feet apart.

After establishing clearing limits, move the location line stake outside the clearing limits for station identification purposes, and mark it with horizontal distance to location line.

Replace Table 152-1 with the following:

Table 152-1 Construction Survey and Staking Tolerances Table 152-1

Construction Survey and Staking Tolerances (1)

Staking Phase Horizontal Vertical

Control points set from existing Government control points- Tolerance Class A

±0.03 feet (±10 millimeters)

±0.01 feet × N

(±3 millimeters × N )(2)

Mapping, topography, and cross-section Points- Tolerance Class A

±0.16 feet (±50 millimeters)

±0.16 feet (±50 millimeters)

Centerline points (3) including (PC), (PT), (POT),(POC), and references- Tolerance Class A

±0.06 feet (±20 millimeters)

±0.06 feet (±20 millimeters)

Slope-stake and slope-stake references- Tolerance Class A (4)

±0.16 feet (±50 millimeters)

±0.16 feet ±50 millimeters)

Culverts, ditches, and minor drainage structures stakes- Tolerance Class A

±0.16 feet (±50 millimeters)

±0.06 feet (±20 millimeters)

Retaining walls stakes ±0.06 feet (±20 millimeters)

±0.03 feet (±10 millimeters)

Curb and gutter stakes ±0.06 feet (±20 millimeters)

±0.03 feet (±10 millimeters)

Bridge substructures stakes ±0.03 feet (±10 millimeters)(5)

±0.03 feet (±10 millimeters)

Bridge superstructures stakes ±0.03 feet (±10 millimeters)(5)

±0.03 feet (±10 millimeters)

Clearing and grubbing limit stakes- Tolerance Class A

±1.00 feet (±300 millimeters)

Roadway subgrade finish stakes- Tolerance Class A (6)

±0.16 feet (±50 millimeters)

±0.03 feet (±10 millimeters)

21 | P a g e

Roadway finish grade stakes (6) ±0.16 feet (±50 millimeters)

±0.03 feet

Table 152-1

Construction Survey and Staking Tolerances (continued) (1)

Staking Phase Horizontal Vertical

Control points set from existing Government control points –Tolerance Class B (7)

±0.16 feet (±20 millimeters)

±0.16 feet ×

(±20 millimeters × )(2)

Mapping, topography, and cross-section points–Tolerance Class B (7)

±1.00 feet (±300 millimeters)

±0.50 feet (±150 millimeters)

Centerline points including (PC), (PT), (POT),(POC), and references–Tolerance Class B (7)

±0.16 feet (±20 millimeters)

±0.16 feet (±20 millimeters)

Slope-stake and slope-stake references– Tolerance Class B (7)

±0.50 feet (±50 millimeters)

±0.16 feet ±50 millimeters)

Culverts, ditches, and minor drainage structures stakes–Tolerance Class B (7)

±0.50 feet (±150 millimeters)

±0.16 feet (±20 millimeters)

Clearing and grubbing limit stakes–Tolerance Class B (7)

±2.00 feet (±600 millimeters)

Roadway subgrade finish stakes–Tolerance Class B (7)

±0.50 feet (±50 millimeters)

±0.16 feet (±10 millimeters)

Roadway finish grade stakes–Tolerance Class B (7)

±0.50 feet (±50 millimeters)

±0.16 feet

(1) At statistical 95 percent confidence level. Tolerances are relative to existing Government control points.

(2) N is the number of instrument setups.

(3) Centerline points: PC - point of curve, PT - point of tangent, POT - point on tangent, POC - point on curve.

(4) Take the cross-sections normal to the centerline ±1 degree.

(5) Bridge control is established as a local network and the tolerances are relative to that network.

(6) Includes paved ditches.

(7) Tolerance Class B for Very Low Volume Roads with an aggregate or native finished surface.

N

22 | P a g e

153 - Contractor Quality Control 153.02_National_11_1_2016

Delete Subsection 153.02 and replace with the following:

153.02 Qualifications.

Submit the following for approval with the quality control plan:

(a) Quality control manager (QCM). Furnish a QCM who has at least 2 years’ experience in construction, inspector, quality control and material testing on construction projects of similar type and scope.

(b) Testers. Provide testers with at least one year experience in the type of sampling and testing required, and with one of the following for the type of sampling and testing performed:

(1) NICET Level II certification in highway material or equivalent state or industry certification;

(2) Certification by a regional certification program (such as Western Alliance for Quality Transportation Construction (WAQTC), Northeast Transportation Technician Certification Program (NETTCP), Southeast Task Force for Technician Training and Qualification (STFTTQ), or Multi Regional Training and Certification (M-TRAC)); or

(3) At least one year employment by an AASHTO accredited laboratory performing equivalent sampling and testing.

153.03_National_11_1_2016

Add the following paragraph to the end of Subsection 153.03(b):

153.03 Quality Control Plan.

(b) Quality Control Procedures.

Submit written proposals for approval of alternate AASHTO or State approved test methods. Alternate methods may be allowed based on documented equivalence to the specified method.

153.07_National_11_1_2016

Delete Subsection 153.07 and replace with the following:

153.07 Records and control charts.

Maintain complete testing and inspection records by pay item number and make them accessible to the CO.

23 | P a g e

155 - Schedules for Construction Contracts 155.00_National_11_9_2016

Delete Section 155 in its entirety.

Delete Section 155.

24 | P a g e

156 - Public Traffic 156.00_National_2_5_2019

Delete Section 156 in its entirety and replace with the following:

Section 156. – PUBLIC TRAFFIC Description

156.01 This work consists of controlling and protecting public traffic adjacent to and within the project.

Material

156.02 Conform to the MUTCD and the following Sections and Subsections:

Permanent Traffic Control 633

Traffic Signing and Marking Material 718

Concrete Barriers and Precast Guardwalls 618

Temporary plastic fence 710.11

Construction Requirements

156.03 General. Accommodate traffic according to MUTCD, approved traffic control plan and this section.

Perform work in a manner that ensures safety and convenience of the public. Unless otherwise provided for in Table 156-1, keep existing roads open to all traffic during road improvement work, and maintain them in a condition that will adequately accommodate traffic. Delays may not exceed <number> minutes at any one time followed by an open period of no less than <number> minutes. Accommodate public traffic on roads adjacent to and within the project until the project is accepted according to Subsection 106.07(b).

Submit traffic control plan at least 30 days prior to intended use. Perform no work that interferes or conflicts with traffic or existing access to the roadway surface until a traffic control plan has been approved.

Post construction signs and traffic control devices in conformance with MUTCD and Forest Service EM 7100-15.

All required signs will be in place and approved prior to beginning work on project.

If the Contractor agrees in writing to allow public traffic to use a new road being constructed prior to completion, it will be considered an existing road for traffic control purposes.

156.04 Temporary Traffic Control. Install and maintain temporary traffic control devices adjacent to and within the project as required by the approved traffic control plan and the MUTCD. Install and maintain traffic control devices as follows:

(a) Furnish and install traffic control devices before the start of construction operations.

(b) All detours outside of clearing limits will be approved in writing by the Contracting Officer as part of the traffic control plan.

(c) Install only those traffic control devices needed for each stage or phase.

(d) Relocate temporary traffic control devices as necessary.

25 | P a g e

(e) Remove devices that no longer apply to the existing conditions.

(f) Immediately replace any device that is lost, stolen, destroyed, or inoperative.

(g) Keep temporary traffic control devices clean.

(h) Remove all temporary traffic control devices upon contract completion or when approved.

(i) When required, use flaggers certified by the American Traffic Safety Services Association, the National Safety Council, the International Municipal Signal Association, a state agency, or other acceptable organization. Perform the work described under MUTCD Part 6. Use type III, VII, VIII, or IX retroreflective sheeting on flagger paddles. Do not use flags. Flaggers must wear high visibility safety apparel as required by MUTCD 6E.02.

156.05 Temporary Closures. No road closures shall be permitted.

156.06 Acceptance. Public traffic work will be evaluated under Subsection 106.02.

Measurement and Payment

156.07 Do not measure Public Traffic for payment. Payment for contract work is provided indirectly. See Subsection 109.05.

26 | P a g e

157 - Soil Erosion and Sediment Control 157.04_National_11_1_2016

Delete Subsection 157.04 and replace with the following:

157.04 General.

Thirty (30) days prior to the start of construction, submit a written plan according to subsection 104.03 with all necessary permits that provides permanent and temporary erosion control measures to minimize erosion and sedimentation during and after construction. Do not begin work until the necessary controls for that particular phase of work have been implemented. Do not modify the type, size, or location of any control without approval.

When erosion control measures are not functioning as intended, take corrective action to eliminate or minimize pollutants in storm water discharges from the project.

157.04_Forest_6_13_2019

Delete Subsection 157.04 and replace with the following:

157.04 General.

Prior to the start of construction, submit a written plan according to subsection 104.03 with all necessary permits that provides permanent and temporary erosion control measures to minimize erosion and sedimentation during and after construction. Do not begin work until the necessary controls for that particular phase of work have been implemented. Do not modify the type, size, or location of any control without approval.

When erosion control measures are not functioning as intended, take corrective action to eliminate or minimize pollutants in storm water discharges from the project.

Excavation sequencing: The contractor shall plan and discuss in-stream excavation sequencing with the COR. The primary objectives shall be minimizing the discharge of fine and coarse sediment into waterways and maintaining a relatively dry work zone to aid in maintaining gradation and attaining adequate compaction of granular materials. Excavation shall be conducted in a manner that strictly minimizes both excavation and fill in the presence of flowing water. General principals to be adhered to in excavation sequencing include: construction of berms comprised of sandbags and/or relatively coarse rock and gravel that is sufficiently resistant to erosion for establishment of stream diversions and temporary bypass channels; completing excavations from downstream to upstream to limit the potential for flowing water to enter the excavated area until earthwork in the channel is nearly completed; placement of temporary grade controls, as needed, to limit erosion within temporary bypass channels. Accumulations of highly turbid water shall be pumped from the work zone and discharged onto the forest floor in a manner that limits the discharge of the turbid water back into the stream.

27 | P a g e

201 - Clearing and Grubbing 201.00_Forest_1_22_2020

Delete Section 201 in its entirety and replace with the following.

Section 201. — CLEARING AND GRUBBING Description

201.01 This work consists of clearing and grubbing within the clearing limits designated in the plans.

Material

201.02 Conform to the following Subsection:

Backfill material 704.03

Construction Requirements

201.03 General. Construct erosion control measures according to Section 157. Perform work within designated limits.

Do not damage vegetation designated to remain. If damage occurs, repair or replace the vegetation in an acceptable manner. Where possible, preserve vegetation adjacent to bodies of water. Treat cuts or scarred surfaces of trees and shrubs with tree wound dressing.

201.04 Clearing. Within the clearing limits clear trees, brush, and other vegetation as follows:

(a) Cut trees so they fall within the clearing limits;

(b) In areas of cut slope rounding, cut stumps flush with or below the finished ground line;

(c) In areas outside the excavation, embankment, and slope rounding limits, cut stumps to within 6 inches of the ground; and

(d) Trim tree branches that extend over the road surface and shoulders to attain a clear height of 14 feet.

Trim tree limbs as near flush with the trunk as practicable.

201.05 Grubbing. Grub deep enough to remove stumps, roots, buried logs, moss, turf, or other vegetative matter as follows:

(a) Grub areas to be excavated, accept for cut slope rounding areas;

(b) Grub embankment areas. Undisturbed stumps less than 24 inches in diameter may be left in place if they protrude less than 6 inches above the original ground and will be covered with more than 48 inches of embankment.

Remove all other stumps;

(c) Grub pits, channel changes, and ditches only to the depth necessary for the excavation;

(d) Backfill stump holes and other grubbing holes with backfill material to the level of the surrounding ground according to Subsection 209.09. Compact backfill according to Subsection 209.10; and

(e) Utilization standards for merchantable timber are listed below. Fall and buck merchantable material into lengths not to exceed 40 feet. Pieces (logs) meet utilization standards when such pieces would have met Utilization Standards if bucking lengths were varied to include such material.

28 | P a g e

Minimum Utilization Standards

Length = 16 feet.

Diameter (Inside Bark) at small end = 7 inches

33-1/3 Net Scale in % Gross for Sawlog

201.06 Disposal. Merchantable timber is Government property. Dispose of clearing and grubbing debris according to Subsection 203.05.

201.07 Acceptance. Clearing and grubbing will be evaluated under Subsection 106.02.

Material for tree wound dressing will be evaluated under Subsection 106.03.

Backfilling and compacting of stumps and grubbing holes will be evaluated under Section 209.

Measurement

201.08 Measure the Section 201 pay items listed in the bid schedule according to Subsection 109.02 and the following as applicable:

Do not make deductions from the area computation unless excluded areas are shown on the plans.

Do not measure clearing and grubbing of borrow sources.

Payment

201.09 The accepted quantities will be paid at the contract price per unit of measurement for the Section 201 pay items listed in the bid schedule. Payment will be full compensation for the work prescribed in this Section. See

29 | P a g e

202 - Additional Clearing and Grubbing 202.00_Forest_4_5_2023

Delete Section 202 in its entirety and replace with the following.

Section 202. — ADDITIONAL CLEARING AND GRUBBING Description

202.01 This work consists of clearing and grubbing outside the clearing limits specified in Section 201. This work also includes clearing vistas, thinning vegetation, special clearing and grubbing, and the removal of individual trees and stumps.

202.02 Definitions.

(a) Selective clearing. Clearing where some trees and vegetation is designated to remain.

(b) Selective clearing and grubbing. Clearing and grubbing where some trees and vegetation are designated to remain.

(c) Special clearing and grubbing. Clearing and grubbing where all trees and vegetation are removed.

(d) Removal of individual trees or stumps. Removing individual trees or stumps outside the clearing limits designated in Section 201 or outside areas designated in Subsection 202.02(a) through (c).

(e) Special clearing and grubbing for ATV access. Clearing and grubbing where all trees and vegetation are removed from the roadway.

Construction Requirements

202.03 General. Clear and grub according to Section 201, except as modified herein. Do not push, pull, or fall trees into areas designated to remain. Remove designated debris by methods that prevent damage to vegetation not designated to be removed. Dispose of clearing and grubbing debris according to Subsection 203.05.

202.04 Selective Clearing. Clear and dispose of trees, snags, brush, downed timber, and other vegetation designated to be removed.

Dead trees over 6 inches in diameter measured at 12 inches above ground that lean toward the road, and are tall enough to reach the roadbed are designated for cutting.

When marked in advance, remove hazard trees or unstable live trees over 6 inches in diameter measured at 12 inches above ground that lean toward the road and are tall enough to reach the roadbed.

202.05 Selective Clearing and Grubbing. Clear, grub, and dispose of trees, snags, brush, downed timber, stumps, roots, buried logs, moss, turf, grass, and other vegetation designated to be removed.

202.06 Special Clearing and Grubbing. Clear, grub, and dispose of trees, snags, brush, downed timber, stumps, roots, buried logs, moss, turf, grass, and other vegetation.

202.07 Removal of Individual Trees or Stumps. Remove and dispose of designated trees or stumps. Cut trees to within 6 inches of the ground.

202.08 Special clearing and grubbing for ATV access. Clear, grub, and dispose of trees, snags, brush, downed timber, stumps, roots, buried logs, turf, grass, and other vegetation from the roadway. Clearing width is 10 feet

30 | P a g e wide minimum. Remove all branches from adjacent trees that hang over the clearing width and are within 10 vertical feet of the roadway surface. Do not place cleared materials in ditches or streams.

202.09 Acceptance. Additional clearing and grubbing work will be evaluated under Subsection 106.02.

Measurement

202.10 Measure the Section 202 pay items listed in the bid schedule according to Subsection 109.02 and the following as applicable:

Do not measure trees less than 6 inches in diameter at the cutoff.

Measure 202.08 by the mile.

Payment

202.11 The accepted quantities will be paid at the contract price per unit of measurement for the Section 202 pay items listed in the bid schedule. Payment will be full compensation for the work prescribed in this Section. See

31 | P a g e

203 - Removal of Structures and Obstructions 203.00_Forest_5_4_2018

Delete Section 203 in its entirety and replace with the following.

Section 203. — REMOVAL OF STRUCTURES AND OBSTRUCTIONS Description

203.01 This work consists of salvaging, removing, and disposing of bridges, structures, culverts, and other obstructions.

Material

203.02 Conform to the following Subsection:

Backfill material 704.03

Construction Requirements

203.03 Salvaging Material. Salvage with reasonable care material designated to be salvaged. Salvage in readily transportable sections or pieces. Replace or repair members, pins, nuts, plates, and related hardware damaged, lost, or destroyed during the salvage operation. Securely attach parts to adjacent members or pack them in sturdy boxes with the contents clearly marked.

Match mark members of salvaged structures. Submit one set of drawings according to Section 104 identifying the members and their respective match marks.

Stockpile salvaged material at a designated area on the project.

203.04 Removing Material.

(a) Submittals. Submit a bridge removal plan at least 7 days before beginning bridge removal for approval.

Include the following:

(1) Methods and equipment to be used;

(2) Measures to be used for protecting the environment, public, adjacent property, and workers;

(3) Methods to keep debris out of stream and streambed.

(b) General. Saw cut sidewalks, curbs, pavements, and structures when partial removal is required.

Construct structurally adequate debris shields to contain debris within the construction limits. Do not allow debris to enter waterways, travel lanes open to public traffic, or areas designated not to be disturbed.

Handle material with lead paint contamination according to Subsection 563.05.

Raze and remove foundations, pavements, culverts, sidewalks, curbs, structures, and other obstructions interfering with the work and not designated to remain.

Remove structures and obstructions in the roadbed to 12 inches below subgrade elevation. Remove structures and obstructions outside the roadbed to 12 inches below finished ground or to the natural stream bottom.

32 | P a g e

Except in excavation areas, backfill and compact cavities left by structure removal with backfill material to the lines and grades of the finished ground. Backfill excavated areas according to Subsection 209.09.

Compact backfill according to Subsection 209.10.

(c) Concrete removal in repair areas. Saw cut ¾ inch deep along boundaries of repair areas. Use power driven hand tools to remove existing concrete. Do not damage concrete designated to remain in place.

Where the bond between existing concrete and reinforcing steel is destroyed, remove concrete adjacent to bond to the reinforcing steel to provide at least a ¾ inch clearance for the new concrete to bond to the reinforcing steel. Use care to prevent damage to remaining concrete when achieving the final surface.

Clean exposed concrete surfaces that will be in contact with repair material. Provide a residue free surface.

(d) Reinforcing steel. Do not cut ro damage reinforcing steel designated to remain in place. Repair or replace damaged bars. Replace deteriorated bars as directed by the CO.

Clean exposed reinforcing steel of coatings or residue that inhibits bonding with the new concrete.

Protect the steel from corrosion and contamination. If the steel becomes corroded or contaminated, reclean the steel before placing concrete.

203.05 Disposing of Material. Dispose of debris, unsuitable material, and excess material as follows:

(a) Remove from project. Recycle or dispose of material legally off the project;

(b) Scattering. Scatter construction slash in designated areas without damaging trees. Place stumps and logs away from trees, positioned so they will not roll, and are not on top of one another. Scatter construction slash to reduce slash concentrations. When scattering for erosion control, place construction slash as flat as practical on the completed slope;

(c) Debris Mat. Use tree limbs, tops, cull logs, split stumps, wood chunks, and other debris to form a mat upon which construction equipment is operated. Place stumps upside down and blend stumps into the mat;

(d) Decking. Deck logs so that logs are piled parallel to one another; can be removed by standard log loading equipment; will not damage standing trees; will not interfere with drainage; and will not roll;

(e) Removal to designated locations. Remove construction slash and debris to designated locations; and

(f) Piling. Pile construction slash in designated areas.

203.06 Acceptance. Removal of structures and obstructions will be evaluated under Subsection 106.02.

Backfilling and compacting of cavities left by structures will be evaluated under Section 209.

Measurement

203.07 Measure the Section 203 pay items listed in the bid schedule according to Subsection 109.02.

Payment

203.08 The accepted quantities will be paid at the contract price per unit of measurement for the Section 203 pay items listed in the bid schedule. Payment will be full compensation for the work prescribed in this Section. See

33 | P a g e

34 | P a g e

204 - Excavation and Embankment 204.00_National_11_4_2016

Delete Section 204 in its entirety and replace with the following.

Section 204. — EXCAVATION AND EMBANKMENT Description

204.01 This work consists of excavating material and constructing embankments. This work also includes furnishing, hauling, stockpiling, placing, disposing, sloping, shaping, compacting, and finishing earthen and rocky material.

204.02 Definitions.

(a) Excavation. Excavation consists of the following:

(1) Roadway excavation. Material excavated from within the right-of-way or easement areas, except subexcavation covered in Subsection 204.02(a)(2) and structure excavation covered in Sections 208 and

209. Roadway excavation includes all material encountered regardless of its nature or characteristics.

(2) Subexcavation. Material excavated from below subgrade elevation in cut sections or from below the original ground-line in embankment sections. Subexcavation excludes the work required by Subsection

204.05 or 204.06.

(3) Borrow excavation. Material used for embankment construction that is obtained from outside the roadway prism. Borrow excavation includes unclassified borrow, and topping.

(b) Embankment construction.