Specifications.pdf

12034318Q0221

Road 101 Improvements

Appendix A

ROAD 101 IMPROVEMENT

FOREST SERVICE SUPPLEMENTAL SPECIFICATIONS TO THE FP-14

Table of Contents

PART III – LIST OF DOCUMENTS, EXHIBITS, AND OTHER ATTACHMENTS . Error! Bookmark not defined.

Table of Contents Preface 101 - Terms, Format, and Definitions 102 - Bid, Award, and Execution of Contract

103 - Scope of Work

104 - Control of Work

105 - Control of Material 106 - Acceptance of Work

107 - Legal Relations and Responsibility to the Public 108 - Prosecution and Progress 109 - Measurement and Payment

151 - Mobilization 155 - Schedules for Construction Contracts

156 - Public Traffic 203 - Removal of Structures and Obstructions 204 - Excavation and Embankment

209 - Structure Excavation and Backfill

303 - Road Reconditioning 602 - Culverts and Drains 622 - Rental Equipment

650 - Road Closure Devices 704 - Soil

714 – Geotextile and Geocomposite Drain Mat

Preface

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.

101 - Terms, Format, and Definitions

101.01 Meaning of Terms

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

101.03 Abbreviations

Add the following to (a) Acronyms:

AFPA

MSHA

NIST

NESC

WCLIB

American Forest and Paper Association

Mine Safety and Health Administration

National Institute of Standards and Technology

National Electrical Safety Code

West Coast Lumber Inspection Bureau

Add the following to (b) SI symbols:

mp Milepost ppm Part Per Million

101.04 Definitions

Delete the following definitions and substitute the following:

Bid Schedule--The Schedule of Items.

Bridge--No definition.

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”.

Culvert--No definition.

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.

Add the following:

http://www.nist.gov/

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.

Design Quantity--“Design quantity” is a Forest Service method of measurement from the FS-96 Forest

Service Specifications for the Construction of Roads and Bridges. Under these FP specifications this term is replaced by the term “Contract Quantities”.

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 Stream course--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.

Schedule of Items--A schedule in the contract that contains a listing and description of construction items, quantities, units of measure, unit price, and amount.

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

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

Figure 101-1—Illustration of road structure terms.

102 - Bid, Award, and Execution of Contract

102 Bid, Award, and Execution of Contract

Delete Section 102 in its entirety.

103 - Scope of Work

Delete all but subsection 103.01 Intent of Contract.

Forest Service Rd. 101 Improvements - These projects are located on FS Road 101 (Smith Creek) beginning at the junction of FS road 101 with Hwy 12, said junction is located at mp 88.4 on Hwy 12. It consists of removing 19 existing culverts and replacing them with 19 new corrugated steel pipes. There will be brushing, scattering and windrowing, the length of the project, 6.0 miles. Work also includes;

road reconditioning, replacement of surfacing along with all other work necessary to complete the project as required by the contract, plans, and specifications.

This project is located in the Nez Perce-Clearwater National Forests on National Forest System Road

No. 101. in the Lochsa Ranger District in Section 6, T. 32 N., R. 6 E. Boise Meridian, Idaho County, Idaho.

Travel East from Kooskia, Idaho on Hwy 12 to MP 88.4 to the jct. of Hwy 12 and Rd.101 (Smith Creek) begin project work at the start of Rd.101.

104 - Control of Work

Delete Sections 104.01, 104.02, and 104.04.

Add the following subsection:

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.

105 - Control of Material

105.02 Material Sources

105.02(a) Government-provided sources

Comply with the requirements of 30 CFR 56, subparts B and H. Use all suitable material for aggregate regardless of size unless otherwise designated. When required, re-establish vegetation in disturbed areas according to section 625.

Unclassified Borrow Source – Government Furnished.

The Jungle Point Pit is located at the end of Forest Service Road #5513 which junctions with Forest Service Road

#101 at milepost 10.1 (SE1/4 Sec.15, T33N, R6E, Boise Meridian).

Forest Service Road #5513 is to the right at said junction.

Follow Forest Service Road #5513 for a distance of 0.84 miles to the Jungle Point Pit. (NE1/4 Sec.22, T33N, R6E, Boise Meridian).

Material may require sorting and/or blending to meet the specified gradation.

An alternate source for unclassified borrow is located at milepost 3.7 on the right side of Forest Service Road

#101. (SE1/4 S29, T33N, R6E, Boise Meridian).

Material may require sorting and/or blending to meet the specified gradation.

* All other sites need written approval by the Contracting Officer.*

Waste Site – Government Furnished

The Jungle Point Pit is located at the end of Forest Service Road #5513 which junctions with Forest Service Road

#101 at milepost 10.1 (SE1/4 Sec.15, T33N, R6E, Boise Meridian).

Forest Service Road #5513 is to the right at said junction.

Follow Forest Service Road #5513 for a distance of 0.84 miles to the Jungle Point Pit. (NE1/4 Sec.22, T33N, R6E, Boise Meridian).

All other materials designated for removal and disposal must be disposed of away from Forest Lands as per FP14

Section 202.

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. The Government is not obligated to make reimbursement for the cost of producing these materials.

106 - Acceptance of Work

106.07 Delete

Delete subsection 106.07.

107 - Legal Relations and Responsibility to the Public

107.05 Responsibility for Damage Claims

Delete the entire subsection.

107.06 Contractor’s Responsibility for Work

Delete the following from the first paragraph.

“except as provided in Subsection 106.07”.

107.09 Legal Relationship of the Parties

Delete the entire subsection.

108 - Prosecution and Progress

108 Delete

Delete Section 108 in its entirety.

109 - Measurement and Payment

109 Deletions

Delete the following entire subsections:

109.06 Pricing of Adjustments.

109.07 Eliminated Work.

109.08 Progress Payments.

109.09 Final Payment.

151 - Mobilization

151.01 Description

Add the following at the end of the last sentence:

All temporary or portable signs shall be included as a subsidiary item to section 151. Signs and sign placement shall meet the requirements of the “MANUAL ON UNIFORM TRAFFIC CONTROL

DEVICES” (MUTCD), published by the U.S. Department of Transportation, Federal Highway

Administration. Work on the project shall not be started until all required signs are in place and approved by the C.O.

Removal and replacement of road closure devices such as concrete barriers or earth barriers to gain access to the project shall be included as incidental to Section 151 Mobilization.

Work also includes cleaning of all equipment used at the project site. Clean all construction equipment prior to entry on the project site. Remove all dirt, plant parts and material that may carry noxious weed seeds into the area. Only construction equipment inspected by the Forest Service will be allowed to operate within the project area. Treat subsequent move-ins of equipment the same as the initial move-in.

Clean truck beds and dump boxes hauling to the project site prior to entering the work area.

Notify the Forest Service at least 48 hours before moving any construction equipment onto the national forest. Notification will include an agreed upon location where the equipment will be available for inspection by the Forest Service.

155 - Schedules for Construction Contracts

155 Delete

Delete Section 155 in its entirety.

156 - Public Traffic

156.03 Accommodating Traffic During Work

Delete the first paragraph and replace with the following:

Accommodate traffic according to the requirements set forth below, MUTCD, and Section 635.

Add the following project specific requirements:

Road closures will be allowed only between July 18th and August 6th and must be open between 9:00 pm and 5:00 am. The contractor may close Road 101 for three days to accommodate deep fill culvert replacement. Other times road shall be open to traffic with up to 4 hour delays. Contractor is to work closely with CO and COR to inform the CO and COR 5 days prior to closures of the 101 road.

Provide and install road construction signs in accordance with Section H of this contract.

156.08 Traffic and Safety Supervisor

Delete this subsection in its entirety.

203 - Removal of Structures and Obstructions

203.01 Description.

Delete and replace with the following:

This work consists of disposing of construction slash and debris, salvaging, removing, and disposing of buildings, fences, structures, pavements, culverts, utilities, curbs, sidewalks, and other obstructions.

203.03 Salvaging Material.

Delete this subsection and add the following:

Unless shown on the plans, remove all designated material from the project area and National Forest land.

203.05 Disposing of Material.

(a) Remove from project.

Delete this paragraph and add the following:

All removed material may be salvaged by the Contractor unless otherwise shown on the plans. Dispose of all items not designated to be salvaged for the Government in any legal manner.

Add the following:

(e): Scattering. Scatter pieces of wood less than 3 inches in diameter and 3 feet in length within the clearing limits. Scatter construction slash outside the clearing limits without damaging trees. Limb all logs. Place logs and stumps away from trees, positioned so they will not roll, and are not on top of one another. Limb and scatter other construction slash to reduce slash concentrations. Do not place construction slash in lakes, meadows, streams, or streambeds. Immediately remove construction slash that interferes with drainage structures.

Add the following:

(f) Windrowing Construction Slash. Place construction slash outside the roadway in neat, compacted windrows approximately parallel to and along the toe line of embankment slopes. Do not permit the top of the windrows to extend above subgrade. Use construction equipment to matt down all material in a windrow to form a compact and uniform pile. Construct breaks of at least 15 feet at least every 200 feet in a windrow. Do not place windrows against trees. Obtain approval for pioneer roads. A pioneer road may be constructed to provide an area for placement of windrows, provided the excavated material is kept within the clearing limits and does not adversely affect the road construction.

203.08 Payment

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 Subsection 109.05.

204 - Excavation and Embankment

Construction Requirements

Delete Section 204.05 Conserved Topsoil

204.06 Roadway Excavation

General. Add:

Retrieve material deposited outside of the clearing limits.

Delete Section 204.11 Compaction and Replace with the Following:

204.11 Compaction

Compact using the following method:

Adjust the moisture content of the material to a moisture content suitable for compaction. Operate compaction equipment over the full width of each 12 inch layer with a minimum of three complete passes or until visual displacement ceases.

204.13 Sloping, Shaping, and Finishing.

Delete subsection (d) Finishing and replace with the following:

(d) Finishing. Finish the roadbed to be smooth and uniform, and shaped to conform to the typical sections. Remove unsuitable material from the roadbed and replace it with suitable material. Scarify to 6 inches below the bottom of low sections, holes, cracks, or depressions and bring back to grade with suitable material. Maintain proper ditch drainage.

For surfaced roads, remove all material larger than 6 inches from the top 6 inches of the roadbed.

Delete Section 204.14 Disposal of Unsuitable or Excess Material and Replace with the following:

204.14 Disposal of Unsuitable or Excess Material.

Dispose of unsuitable or excess material at designated sites or legally off of the project.

There is no pay item for waste material.

209 - Structure Excavation and Backfill

209.06 Dewatering

Delete the subsection and add the following:

Construct diversion prior to performing any excavation. Construct diversions using water tight, non-eroding methods. Employ settling basins, silt fence, or other methods so that sediment is not returned to stream. Install, operate, and remove diversions in a manner that minimizes erosion and sedimentation.

209.09 Backfill.

(a) General.

Replace any pipe that is distorted by more than 5 percent of nominal dimensions, or that is ruptured or broken.

(b) Pipe Culverts.

(1) Pipe culverts with compacted backfill.

On each side of the pipe, excavate an area at least as wide as the diameter of the pipe. Backfill without damaging or displacing the pipe. Complete backfilling of the trench with suitable material.

209.10 Compacting.

Delete the subsection and add the following:

Adjust the moisture content of the backfill material to a moisture content suitable for compaction.

Operate compaction equipment over the full width of each 6 inch layer with a minimum of three complete passes or until visual displacement ceases. Continue backfilling with compaction until a minimum of 24” over top of culvert, backfill above this elevation according to specification 204.

209.12 See Subsection 109.05

Delete the first sentence and replace with the following:

Do not measure structure excavation, bedding, and backfill for payment.

303 - Road Reconditioning

303.01 Description

Delete and add the following:

This work consists of reconditioning catch basins, ditches, shoulders, roadbeds, structures, and aggregate surfaces.

303.05 Roadbed Reconditioning

Delete and replace with the following:

Repair soft and unstable areas according to Subsection 204.07. Remove all organic, deleterious material larger than 6 inches from the top 6 inches of subgrade. Dispose of waste according to Section 201, Section 203 or as shown on the plans. Remove any rock larger than 4 inches exposed to the surface. Remove surface irregularities and shape to provide a uniform surface maintaining the existing or intended cross slope.

Clean dirt and debris from all ditches, catch basins, and culvert inlets and outlets. Utilize excess suitable material in roadway. Place any brush or organic material on the fill slope. Dispose of removed rock or unsuitable material in areas approved by the C.O.

Compact entire road width using a roller. Roll from the sides to the center, parallel to the centerline of the road.

Compact road until all visible deformation has stopped or 2 complete passes.

303.06 Aggregate Surface Reconditioning

Repair soft and unstable areas according to Subsection 204.07. Dispose of waste according to Section 201, Section 203 or as shown on the plans. Scarify to the depth of the aggregate surface or to a depth of 6 inches, whichever is less. Remove surface irregularities and shape to provide a uniform surface maintaining the existing or intended cross slope.

Clean dirt and debris from all ditches, catch basins, and culvert inlets and outlets. Utilize excess suitable material in roadway. Place any brush or organic material on the fill slope. Dispose of removed rock or unsuitable material in areas approved by the C.O.

Compact entire road width using a roller. Roll from the sides to the center, parallel to the centerline of the road.

Compact road until all visible deformation has stopped or 2 complete passes.

303.07 Roadway Reconditioning

Perform applicable work to meet clearing height and width requirements as shown on the Roadway

Reconditioning Drawing.

303.09 Measurement

Measure the Section 303 items listed in the Schedule of Items according to Subsection 109.02 and the following as applicable.

Measure roadbed reconditioning, aggregate surface reconditioning, roadway reconditioning, and pulverizing by the mile, by the station, or by the square yard.

602 - Culverts and Drains

602.03 General

Add the following:

Ensure that the final installed alignment of all pipes does not allow reverse grades, and does not permit horizontal and vertical alignments to vary from a straight line drawn from center of inlet to center of outlet by more than 2 percent of pipe center length or 1.0 feet, whichever is less.

Clean and paint damaged coating caused by welding, field cutting, or handling in accordance with

AASHTO M 36M and ASTM A 849.

602.05 Laying Metal Pipe

Add the following to the second paragraph:

Rubber or neoprene gaskets are required at all bands on culverts of 36” diameter or larger.

622 - Rental Equipment

622.01 Work is to correct minor site discrepancies not noted in the contract documents that occur between award of contract and implementation of work and require correction to result in a complete project. Work defined as “Minor” (generally less than 5% of total contract value) may include, but is not limited to:

a. Excavating and placing embankment,

b. Slide removal,

c. Drainage and roadway repair,

d. Haul and placement of material such as rocks, logs, or debris,

e. Sign or gate installation, or

f. Dust abatement.

This hourly work shall be documented on a shift ticket, and agreed by both parties as to what work was performed for each hour compensated.

622.02

Delete the first two sentences of the first paragraph and add the following:

Provide equipment of the type listed below and/or on the Schedule of Items:

Hydraulic Excavator. Provide a track mounted hydraulic excavator. Bucket must be equipped with a hydraulic “thumb.” Provide equipment of at least the minimum size needed to efficiently perform the work.

Submit the model number of the equipment to the CO for approval before delivery to the project site.

Equipment shall be reasonably free of leaks and other mechanical deficiencies.

Delete “along with certified copies of the payrolls” in the last sentence of the third paragraph.

650 - Road Closure Devices

Description

650.01 Work. Furnish and install, or install only, road closure devices using fabricated gates and accessories, combination post and rail barriers, concrete barriers, earth mound barriers, and other devices.

Materials

650.02 Requirements. Furnish materials to be used in fabricating gates and barriers. Ensure that all hardware is galvanized in accordance with AASHTO M 232 and meets the requirements of ASTM A

307. Furnish plain or cut washers that are American Standard Washers.

Furnish timber posts, rails, and lumber that meet the requirements of AASHTO M 168. Provide timber of the species and type, and rate of preservative treatment.

Furnish concrete that meets the requirements of Subsection 601.03, method B or C.

Construct earth mound barriers from excavated material adjacent to the barrier location, or from other designated locations.

Construction

650.03 Performance. Place road closure devices at designated locations. Construct all devices to the required dimensions. In assembling gates, perform required welding in accordance with the best modern practice and the applicable requirements of AWS D1.1.

After assembly, clean non-galvanized steel pipe gates and paint them with one coat of zinc-rich primer and two coats of exterior enamel of the required type and color.

Set all posts vertically and embed them to the required depth. Place concrete for embedment against undisturbed earth within an excavation sized to achieve the embedment dimensions. Compact the backfill in 6 inch layers to finished grade.

Furnish and install all signs and/or reflective warning markers accessory to the road closure device.

650.04 Acceptance. Construction of road closure devices will be evaluated under Subsections 106.02 and 106.04.

Measurement

650.05 Measure the items listed in the bid schedule according to Subsection 109.02.

Payment

650.06 All compensation for work applicable under this section is incidental to pay item 303.22.

704 - Soil

704.08 Select Granular Backfill

(a) Quality Requirements

Delete (3)

Delete (4) and replace with the following:

(4) Plasticity Index, AASHTO T 90 7 max.

Delete Table 704-2 and replace with the following:

Table 704-2

Select Granular Backfill Gradation

Sieve Size

Percent by Mass Passing

Designated Sieve (AASHTO T 27

& T 11)

5 inch 100

3 inch 75-100

No. 40 0 – 60

No. 200 0 – 15

714 – Geotextile and Geocomposite Drain Mat

Tables 714-1 and 714-2.

Add the following note to both tables:

Woven slit film will not be allowed.