BDO_BY25_Piute_CR_Fence_Specs.docx

SECTION 01009 - GENERAL INFORMATION AND REQUIREMENTS

PART 1 - GENERAL

1.1 SUMMARY

A. With Permittee supplied materials, contract entails construction of one permanent fence and removal of sections of an existing fence. Permanent fence shall consist of a 4-wire fence constructed with t-posts and steel post structures as identified in subsequent sections and attached drawings. Permanent fence construction shall consist of barbed top and middle wires with smooth bottom wire.

B. Description of Work: Furnish labor and equipment to construct/remove the specified typical barbed wire fences (4-wire).

C. Location of Permanent Fence Construction Work Sites as Shown on Work Location Maps: The project site is located approximately 27 miles due west of Riddle, Idaho.

1. Piute Creek - Fence site is located in rolling to hilly terrain with rocky areas, rock outcrops, and intermittent gullies. Main unpaved and/or unimproved roadways provide access to the site. Site is partially accessible by 4-WD vehicles with entire project fence line accessible by Off Road Vehicles and/or foot traffic.

Permanent Fence Construction: T14S R03W Sec 13, 14, 23, and 24.

Project site elevation is approximately 4,700’ with topographic variation occurring across the project unit.

D. Location of Fence Removal Work Sites as Shown on Work Location Maps: The project site is located approximately 27 miles due west of Riddle, Idaho.

1. Piute Creek - Fence site is located in rolling to hilly terrain with rocky areas, rock outcrops, and intermittent gullies. Main unpaved and/or unimproved roadways provide access to the site. Site is partially accessible by 4-WD vehicles with entire project fence line accessible by Off Road Vehicles and/or foot traffic.

Permanent Fence Removal: T14S R03W Sec 13 and 24.

Project site elevation is approximately 4,700’ with topographic variation occurring across the project unit.

E. Work Data Sheet: Designates the type and quantity of work required at each project location.

1.2 DEFINITIONS

A. Approvals: Approval of the submittals is an indication that the Contractor's submittals have been reviewed and that there are no objections, except as noted. Approval of deviations shall apply only to those deviations or omissions from the requirements of the Drawings and Specifications brought to the Contracting Officer's attention in writing. After approval of an item, submit a substitute for approval when the approved item cannot be purchased or delivered in time to avoid delay in completion of the project.

1.3 SUBMITTALS

A. Scope: Submittals include design computations, shop drawings, manufactures' literature, as built drawings, samples, and maintenance manuals.

B. Requirements: Refer to individual Specifications for submittals required. Submittals shall be delivered to the Contracting Officer. Allow at least 5 working days for review.

C. Identification of Submittals: Completely identify each submittal by showing at least the following information:

1. Name and address of submitter, plus name and telephone number of the individual to contact for further information.

2. Name of project as it appears in these Specifications.

3. Contract number, Drawing number and Specification section number to which the submittal applies.

4. Whether this is an original submittal or resubmittal.

5. Each item shall clearly note the manufacturer's name and address, trade name, product, lot, style, color, catalog designation or model number, and locations of use.

1.4 QUALITY ASSURANCE

A. Codes and Standards: The work shall comply with codes and standards applicable to each type of work as listed in the individual sections of these Specifications and as shown on the Drawings.

B. Conflict: Where a conflict occurs between Reference Documents and Project Specifications, the Project Specifications shall govern.

1.5 DELIVERY, STORAGE AND HANDLING

A. Delivery: Protect products incorporated into the work from damage while in transit to the site.

B. Storage: Provide temporary storage facilities for products which will protect them from damage until installation on the project and final acceptance.

C. Handling: Load and unload products protecting them from damage.

1.6 PROJECT/ SITE CONDITIONS

A. Access to the Work Site: Vehicle traffic is permitted along proposed fence line, existing fence lines, and existing roads/trails within project areas.

B. The Piute Creek project area is located in rolling to hilly terrain with rocky areas, rock outcrops, and intermittent gullies. The use of rock drills will be necessary to meet line post depth requirements in some areas. Brush removal will be required to construct approximately 4,469 ft of fencing. Main unpaved roads provide access to the general project area with project fence line accessible by Off Road Vehicles and/or foot traffic. Accessibility to and along the Piute Creek project fence line may be attained by Off Road Vehicle and/or foot traffic.

E. Camping at or near the job site is permitted as long as it does not exceed a maximum of 14 days in any one location. Camping is prohibited within 100 yards of any isolated water source (e.g. springs, seeps, water troughs, windmills, small reservoirs, etc.) Toilet facility requirements shall follow all Federal and State regulations. When a camp site is no longer needed, all garbage and fence building supplies must be removed and properly disposed of. These areas shall be approved in advance by the Contracting Officer.

F. Clean-up: All trash and excess materials must be removed from the project site on completion of construction and disposed of in a manner, and at a location, approved by the Contracting Officer.

G. Fuels and Fire: The project areas are located in areas of light fuels (annual grasses, rabbit brush and low sagebrush) with some areas crossing into areas that have burned historically. The contractor shall obey and enforce fire prevention measures such as spark arresters, avoidance of high fuel areas where possible and all other instructions from the Contracting Officer.

H. Cultural Considerations: Because fragile and irreplaceable culture resources may be present in the area, project activities and any other action which causes disturbance of the earth's surface shall be limited to those areas approved by the BLM. Deviations from routes flagged or shown on the drawings are not allowable without prior approval of the Contracting Officer. The Contractor shall insure that he/she, employees, or representatives do not collect archaeological artifacts. Should the condition of the cultural resources in the area be altered during construction due to unauthorized activity by the Contractor or employees, the Contractor shall be responsible for all costs of mitigating the cultural resources involved. If deterioration of the archaeological sites is found to be occurring during the construction phase, work on the project shall be terminated until a data recovery plan is prepared and completed in accordance with the National Historic Preservation Act

1.7 SEQUENCING AND SCHEDULING

A. Work Schedule: The schedule shall be submitted at the pre-work conference. When requested, submit an updated schedule within 3 calendar days. As a minimum, the estimated start and completion dates shall be shown in the estimate.

PART 2: MATERIALS/SPECIFICATIONS/DESCRIPTIONS

A. Contractor Returned Materials

1. Returned Materials: Wire, wire stays, hose clamps, T-posts, pipe, and wood materials from fence removal activities as outlined herein are deemed debris, unless otherwise noted, and will be properly recycled or disposed of by contractor. All new construction materials provided by the Permittee not used on the construction project as stipulated herein, in addition to other materials as outline under Part 5- Work Data Sheet, will be bundled accordingly and returned to the Permittee.

2. Location: To be determined after contract award and coordination with permittee.

3. Time: To be determined after contract award and coordination with permittee.

A. Fence Removal Specifications

PART 3 - EXECUTION

3.1 PROJECT MEETINGS

A. Pre-Work Conference:

B. Progress Meetings:

C. Final Inspection:

3.2 PREPARATION

A. Work Layout: The Government will set flags or fence posts within site distance to give the Contractor lines and angles necessary for the work executed under the Contract. Gates and structures (e.g. end panels, corners) shall be marked and located as specified for each type. Locations of Stress Panels will not be marked by flags but shall be installed as needed and at a minimum, within every 0.25 miles of fence line.

3.3 SALVAGEABLE ITEMS

A. Requirements: Except as noted in section 5.3 all salvageable items from fence removal shall be provided back to Permittee

3.4 DISPOSAL OF DEBRIS

A. Requirements: Items or debris not designated as salvage shall become the property of the Contractor. Disposal of materials in a legal manner and payment of fees required is the Contractor's responsibility. Burning of removed materials is not permitted on the work site.

PART 4 - MEASUREMENT AND PAYMENT

4.1 METHOD OF MEASUREMENT

A. Units: The work described in this Section will not be measured for payment.

4.2 BASIS OF PAYMENT

A. Payment: No direct payment for the work described under this Section will be made. Consideration for this item shall be included in the bid price for other items of the Contract.

END OF SECTION 01009

SECTION 01019 - PERMITTEE-FURNISHED PROPERTY

PART 1 - GENERAL

1.1 SUMMARY

A. This Section includes fencing materials to be furnished by the Permittee and their locations.

1.2 DELIVERY, STORAGE, AND HANDLING

A. Location: The Permittee-furnished property will be picked up by the Contractor directly from the vendor, location to be determined at pre-work conference.

B. Time: Contractor shall coordinate material pickup times with the permittee or specified material vendor.

C. Return of Unused Property: Return of unused materials shall be coordinated with the permittee. Unused property will either be returned to place of purchase or to the permittee unless the Contracting Officer states otherwise.

D. Loading, Offloading and Transporting Property: The Contractor is responsible for providing the necessary material-handling equipment to load and offload materials at the work site. The Contractor shall transport materials to the work site.

PART 2 - PRODUCTS

2.1 MATERIALS

A. All materials for the project will be furnished by the Permittee:

PART 3 - EXECUTION

(There are no applicable requirements.)

PART 4 - MEASUREMENT AND PAYMENT

4.1 METHOD OF MEASUREMENT

A. Units: The work described in this Section will not be measured for payment.

4.2 BASIS OF PAYMENT

A. Payment: No direct payment for the work described under this Section will be made. Consideration for this item shall be included in the bid price for other items of the Contract.

END OF SECTION 01019

SECTION 02824 - WIRE FENCES AND GATES

PART 1 - GENERAL

1.1 SUMMARY

A. This Section includes installing with Permittee-Furnished property, barbed wire fences, and removal of existing fences.

B. Furnish all labor, tools, equipment, supervision, and any other resources necessary to complete fence projects.

C. Related Sections:

General Information and Requirements Section 01009.

PART 2 - PRODUCTS

2.1 PERMITTEE-FURNISHED MATERIALS (as applicable to project requirements)

A. Barbed Wire: A strand of two 12-1/2 gauge galvanized wires twisted together with 2-point barbs of 14-gauge wire spaced 4 inches apart. Wire and barbs shall be zinc-coated steel, with a zinc coating of at least 0.3 oz/ft2 of coated surface area. The minimum breaking strength of each wire shall be 950 lb force. The barbed wire shall conform to ASTM A 121.

B. Barbless Wire: A strand of two 12-1/2 gauge galvanized wires twisted together. Wire shall be zinc-coated steel wire of at least 0.3 oz/ft2 of coated surface area. The minimum breaking strength of each wire shall be 950 lb force. The barbless wire shall conform to ASTM A 121.

C. Brace Wires: Four wires of 9-gauge smooth, galvanized wire or 2 wires of galvanized, 12-1/2 gauge barbless wire. The minimum weight of zinc coating for 9-gauge wire shall be at least 0.4 oz of zinc/ft2 of coated surface area; for 12-1/2 gauge wire at least 0.3 oz of zinc/ft2 of coated surface area.

D. Clip-Type Wire Fastener: Galvanized wire, 8-gauge.

E. Mechanical Gate Closures: Assembly must include the following salient features:

1. A rigid steel strap or 9-gauge smooth wire loop 6 inches from the ground securely connected to the gate post and shaped so the gate stay will be securely held in place.

2. An adjustable cable or chain, or rigid steel strap fastened to a cam lever device located 6 inches from the top of the gate post. The closer shall be capable of securely holding the gate stay in place.

3. Gate latch by Toland & Sons, P.O. Box 1970, Winnemucca, NV 89446, or approved equal.

F. Miscellaneous Wire: Wire for ties, gate loops and fastening wood stays shall be 9 or 12-1/2 gauge galvanized wire.

G. Staples: Bright-finish or galvanized 9-gauge with slash-cut points 1-3/4 inches long.

H. Wood Gate and Fence Stays: Sound and straight pieces, 1-1/2 to 3-1/2 inch diameter of the species pine or fir (with bark removed), honey locust, western red cedar (full stem with bark removed), juniper, osage orange, and white oak. Treatment with preservative is not required. Stays shall be of uniform length sufficient to touch the ground. Total length shall be 4'-0".

I. Steel Pipe: ASTM F 1083 SS40. Post pipe shall be 2-1/2 inch (2.375 inch O.D., 3.12 lb/ft); brace pipe, 1-5/8 inch, (1.66 inch O.D., 1.84 lb/ft). Brace clamps and fittings shall be galvanized.

OR

Steel Pipe: ASTM A 53 or F 1083. Post pipe shall be 2 inch, schedule 40 (2.375 inch O.D., 3.65 lb/ft); brace pipe shall be 1.25 inch, schedule 40 (1.66 inch O.D., 2.27 lb/ft). Brace clamps and fittings shall be galvanized.

J. Easy Fence Rock Jack: Constructed of steel angle iron. When assembled with hardware, final structure dimensions shall meet those as specified in attached technical drawings.

PART 3: - EXECUTION

3.1 INSTALLATION

A. Drive steel fence posts into the ground to the depth shown on the Drawings or until the anchor plate is slightly below the ground surface. Posts shall be driven plumb. When rock formations prevent driving, remove anchor plate and drill holes a minimum of 18 inches deep and slightly smaller than the diameter of the post. Drive posts solidly into the holes.

B. Wire: Stretch tightly and staple to wood posts or securely attach to steel posts with standard wire clips. Wire is properly stretched when it is springy to the touch. Drive staples into wood until the staple comes in contact with the wire against the post, but not so tight as to crimp the wire. Do not drive staples parallel to the grain of the wood. Terminate wire at each end post, gate post, corner post, or stress panel by wrapping wire around the post two times and tie off by uniformly wrapping the incoming wire a minimum of four times.

C. Brace Wires: All panels shall be wrapped with two complete wraps of barbless wire and twisted tight with a tensioning device (wood stay stick, rebar or digger link). Leave one end of the tensioning device long enough to fasten behind the horizontal brace to prevent wire from unwinding.

F. Gates: Shall be installed according to the Work Data Sheet and the Drawings. Fulcrum-type gate openers shall be installed on all gates using 4-foot-long wood stays, or as approved by the Contracting Officer. Wire Gates: Shall be constructed of barbed wire, wood stays, and wire stays. Gate should be constructed to a width of 14’ unless otherwise noted by flagged area at project site.

G. Wood Stay Installation: Shall be installed at the spacing and quantities as shown on the Work Data Sheet. Stays shall be secured with 1.75” staples. Drive staples into wood until the staple comes in contact with the wire against the stay, but not so tight as to crimp the wire.

H. Items or debris (including layout flags), not designated as salvage for return to the government, shall become the property of the Contractor. The Contractor is responsible for the disposal of materials in a legal manner and the payments of all disposal fees. Burning of removed materials is not permitted on the work site.

I. Steel Pipe Assemblies: Steel pipe panels shall be constructed in accordance with the Drawings and will include galvanized pipe caps on the tops of the structures. If loose soil conditions cause corner panels to lift when the fence wire is stretched, a steel post shall be driven parallel and adjacent to the corner pipe a minimum of 2'-6" deep and wired to the panels. When rock formations prevent driving pipe, drill holes 18 inches deep and the same diameter as the pipe. Drive pipe solidly into the holes.

PART 4 - MEASUREMENT AND PAYMENT

4.1 METHOD OF MEASUREMENT

A. Units: The work described in this Section will be measured and paid for by the linear foot for each type of fence constructed as measured along the ground surface next to the completed fence or as measured with GPS as indicated in the Order, including distance across gate openings; end, stress, and corner panels; and drainage crossings. The quantities of end, stress, and corner panels, gates, rock cribs, and stiles to be paid for will be the actual number of these items. Note: Gates do not include adjacent end or corner panels. These are separate items.

4.2 BASIS OF PAYMENT

A. Payment: Prices and payment will be full compensation for the work described in this Section. Payment will be made under:

Quantity Pay Unit

Quantity Pay Unit

END OF SECTION 02824

PART 5 - WORK DATA SHEETS

DATA WORKSHEET

for

SECTION 02824 WIRE FENCES AND GATES

5.1 PERMANENT FENCE CONSTRUCTION (Piute Creek)

Fence Type: 18,005 feet of 4-wire fence, 3 strands barbed wire and 1-strand smooth wire with 16.5' max steel post spacing. Post spacing will be such that consistent wire spacing is maintained in variable terrain. Fence structures (e.g. corners, end panels, and stress panels) will be steel pipe construction.

Type of Top Wire: 12½ gauge barbed

Type of Intermediate Wires: 12½ gauge barbed

Type of Bottom Wire: 12½ gauge smooth

Wire locations/dimensions in inches (typical spacing):

12" (Top) 6" (Middle) 6" (Middle) 18" (Bottom)

Line Post Spacing (L): 16.5’ feet maximum. Post spacing will be such that consistent wire spacing is maintained in variable terrain.

Wood Stay Spacing: None

5.2 SPECIAL CONSIDERATIONS

New Permanent fence project segments have been flagged on steel posts. Red flags indicate structures (e.g. corners, gates). Stress Panel locations are not flagged, general locations are depicted on the map. White flags indicate fence line between structures.

Only rocks within the immediate proximity of the fence line will be used in the construction of rock jack structures. Rocks near land survey markers of any kind shall not be disturbed for the construction of any fence segments.

Clip-on style wildlife markers, provided by the Permittee, shall be clipped to the top wire to aid in visual identification of fence wires for wildlife (wildlife markers). Each marker shall be placed at a rate of 4 per 16.5’ line post section.

5.3 EXISTING FENCE REMOVAL (Piute Creek)

Fence Type: 8,248 feet of 5-wire barbed wire fence with 16.5’ max steel post spacing. Any materials being returned to the permittee shall be packaged

Returned Material Packaging:

PART 6 - SPECIAL CONSIDERATIONS

6.1 SPECIAL CONSIDERATIONS

A. Permanent Fence Construction must be completed prior to commencing the Existing Fence Removal.

B. New fence project segments have been flagged on steel posts. Red flags indicate structures (e.g. corners and gates). Stress Panels locations are not flagged; general locations are depicted on the map. White flags indicate fence line between structures. Contractor and Project Inspector will work together in assuring the items can be identified on the ground.

C. Wildlife fence wire markers shall be installed on new permanent fencing at a rate of 4 markers per line post section or as otherwise specified within Part 5-Work Data Sheets

D. Only rocks within the immediate proximity of the fence line will be used in the construction of rock jack structures. Rocks near land survey markers of any kind shall not be disturbed for the construction of any fence segments. Items removed from fence: Wood removed from fence and deemed unsalvageable, can either be packed out or cut into small sections and scattered away from existing fence line. Steel T-posts, wire and wildlife markers must be removed from worksite and disposed of in a proper manner by contractor. No material from the fence removal project will be used in the construction of the permanent fence.