22. Attachment A - Specifications.pdf

Attachment A

Specifications

89503221BWA000042

26 January 2021

WYOMING

Spec. No. 1008

SECTION C

DESCRIPTION/SPECIFICATIONS

ARCHER – STEGALL NO. 1 115-KV

TRANSMISSION LINE 2020 STORM

DAMAGE REPAIR

SECTION C

DESCRIPTION/SPECIFICATIONS

ARCHER – STEGALL NO. 1 115-KV TRANSMISSION LINE 2020 STORM DAMAGE REPAIR

DIVISION 1 – GENERAL REQUIREMENTS

A. CONTRACT REQUIREMENT

B. DESCRIPTION OF WORK

C. DESCRIPTION OF BIDDING SCHEDULE ITEM

1. Bidding Schedule item “Mobilization and preparatory work”

D. COMMENCEMENT, PROSECUTION, AND COMPLETION OF WORK

1. Submittal Approval Time

2. Construction Schedule and Outage Restrictions

3. Protective Ground Leads

4. Maximum Available Fault Current

E. CONSTRUCTION SCHEDULE

1. Submittal Time

2. Format and Detail

F. MATERIAL

1. Points-of-Delivery

G. RIGHTS-OF-WAY

1. General

2. Access Easements

3. Work on the Right-of-Way

H. GEOLOGIC INVESTIGATIONS

I. ELECTRIC POWER FOR CONSTRUCTION PURPOSES

J. WATER FOR CONSTRUCTION PURPOSES

K. EXPLOSIVES AND BLASTING

L. BURIED UTILITIES

M. CONTRACTOR COMMUNICATIONS FOR WAPA USE

N. EMPLOYEE REQUIREMENTS

O. ELECTRICAL MINIMUM APPROACH DISTANCES

P. SUBMITTALS AND CORRESPONDENCE

1. General

2. Transmittal

3. Submittal Response

4. Physical Sample Submittals

5. Project Protocol

DIVISION 2 – SITEWORK

A. DESCRIPTION OF BIDDING SCHEDULE ITEMS

1. Bidding Schedule item “Removing existing transmission line”

2. Bidding Schedule item “Seeding”

3. Bidding Schedule item “Permanent gates in existing barbed wire fences”

4. Bidding Schedule item “Fence grounds”

5. Bidding Schedule item “Land reclamation”

6. Bidding Schedule does not contain separate items

DIVISION 3 – CONCRETE

A. GENERAL

1. Material

2. Test for Potential Reactivity of Sand and Coarse Aggregate

3. Curing

DIVISION 5 – TRANSMISSION LINE STEEL POLE STRUCTURES

A. GENERAL

B. DESCRIPTION OF BIDDING SCHEDULE ITEMS

1. Bidding Schedule items for installing weathering steel direct-embedded (DE) Government-furnished transmission line steel pole structures with concrete backfill

DIVISION 10 – TRANSMISSION LINE ELECTRICAL

A. DESCRIPTION OF BID ITEMS

1. Bidding Schedule items for furnishing and installing conductor insulator assemblies

2. Bidding Schedule items for furnishing and installing overhead ground wire assemblies

3. Bidding Schedule item “Furnish and install three (3) 477 kcmil, ACSR, 26/7, HAWK conductors”

4. Bidding Schedule item “Furnish and install one (1) 3/8-inch-diameter, galvanized, high-strength steel, 7-strand overhead ground wire”

5. Bidding Schedule item “Vibration dampers for conductors and overhead ground wires”

6. Bidding Schedule item “Motion control devices suitable for three (3) 477-kcmil, ACSR, 26/7, HAWK conductors”

DIVISION 13 – ENVIRONMENTAL QUALITY PROTECTION

A. DESCRIPTION OF BID ITEMS

1. Bidding Schedule does not contain a separate item for “Environmental Quality Protection”

LIST OF APPENDICES

Appendix A – Geological Investigation

Appendix B – Geology Boring Logs

Appendix C – Steel Structure Storage Location Map

Appendix D – Access Road Map

DIVISION 1 – GENERAL REQUIREMENTS

A. CONTRACT REQUIREMENT:

Construct and complete Archer – Stegall No. 1 115-kV Transmission Line 2020 Storm Damage Repair, in accordance with the Construction Contract (Standard Form 1442); the Contract Clauses; WAPA’s Construction Standards, including Standard 1 – General Requirements (September 2016), Standard 2 – Sitework (September 2016), Standard 3 – Concrete (September 2016), Standard 5 – Transmission Line Steel Pole Structures (September 2016), Standard 10 – Transmission Line – Electrical (September 2016), Standard 13 – Environmental Quality Protection (September 2016), Standard 15 – Drawings (September 2016); Standard Drawings; and these Project Specifications and Drawings.

If a conflict occurs between the Project Specifications and the Construction Standards, the Project Specifications shall govern. The Project Specifications and the drawings are used to take exceptions or provide additions to the Construction Standards. Some paragraphs in the Construction Standards will not apply to this job.

WAPA’s Construction Standards, Standard Drawings, and Electrical Equipment Standards are available at https://www.wapa.gov/DoingBusiness/SellingToWestern/Pages/what-western-buys.aspx.

WAPA Project Specifications and Construction Standards are explained in Standard 1 – General Requirements, Section 1.1.1, “Standards and Project Specifications”.

B. DESCRIPTION OF WORK:

The principal components of work include removing 1.2-miles of 115-kV wood pole shoo-fly transmission line, removing and replacing five (5) steel monopole structures, rebuilding 1.2-miles of 115-kV transmission line from structures 29/2 to 30/1, and providing motion control devices on 19.6-miles of transmission line between Pole Creek Tap and Round Top Tap.

Paragraphs “Description of Bidding Schedule Items” in Divisions – 1, 2, 3, 5 and 10 describe the work to be performed.

The work is located in Laramie County, WY between Pole Creek Tap and Round Top Tap as shown on Drawings PC 0015 and RT 0015.

C. DESCRIPTION OF BIDDING SCHEDULE ITEM:

1. Bidding Schedule item “Mobilization and preparatory work” includes the following:

a. Performing mobilization and preparatory work in accordance with Section H of the contract clauses.

b. Prepare and submit a Construction Schedule and furnish a Safety and Health Program.

D. COMMENCEMENT, PROSECUTION, AND COMPLETION OF WORK: See FAR 52.211-10 in

Section F of the solicitation/contract.

1. SUBMITTAL APPROVAL TIME: Except as otherwise provided for specific submittals, WAPA will require 30-calendar days for review of drawings or data submitted for approval.

2. CONSTRUCTION SCHEDULE AND OUTAGE RESTRICTIONS: In addition to the restrictions listed in Construction Standard 1, the following outage restrictions shall apply:

a. The Contractor shall not work more than 60-hours in one (1) calendar work week without prior approval from the Contracting Officer’s Representative (COR).

b. Make all outage requests in writing to the onsite WAPA representative a minimum of 30-days in advance. Meeting the minimum advance notice requirement of 30-days does not guarantee an outage will be approved. To improve the chances of an outage being approved, all outages should be submitted with as much advance notice as practicable.

Weather conditions and other system conditions such as other scheduled and nonscheduled (forced) outages must be evaluated against an outage request before approval can be granted. At any time because of transmission system electrical loads, system configurations, weather conditions or any condition which may cause an adverse effect on the transmission system operation or reliability, WAPA may deny an outage request or direct the Contractor to return facilities to operating conditions and release the applicable clearance and Special Work Permit.

3. PROTECTIVE GROUND LEADS: See WAPA Construction Standards, Standard 1 “General

Requirements”, Section 1.4.14.3(1).

4. MAXIMUM AVAILABLE FAULT CURRENT: When protective ground leads are required, the protective ground leads shall be sized as defined below and shall meet the requirements of Standard 1 – General Requirements, Section 1.4 “Safety and Health” and the following:

a. The maximum available fault current in the work area is 14,627-amps and the X/R ratio is 8.9.

b. A minimum of one (1) 4/0 grounds shall be used.

E. CONSTRUCTION SCHEDULE:

1. SUBMITTAL TIME: Prepare and Submit a Construction Schedule to the CO within 45-calendar days after date of Notice to Proceed.

2. FORMAT AND DETAIL: Dates for each item of Government-furnished material shall be provided.

Do not program dates earlier than the estimated delivery dates shown in the “Material” paragraph.

F. MATERIAL: Furnish all material for completing the work, except material furnished by WAPA as listed below:

ITEM

ESTIMATED

WEIGHT

(LBS)

ESTIMATED

DELIVERY

DATE

ESTIMATED

COST

One (1) Type 172S-75 (DE) weathering steel pole structure with maintenance provisions

15,850

NST 6-1-2021

NLT 6-30-2021

Round Top Microwave

$32,300

Two (2) Type 172S-80 (DE) weathering steel pole structures with maintenance provisions

16,700 ea

NST 6-1-2021

NLT 6-30-2021

Round Top Microwave

$34,000 ea

ITEM

ESTIMATED

WEIGHT

(LBS)

ESTIMATED

DELIVERY

DATE

ESTIMATED

COST

One (1) Type 172S-85 (DE) weathering steel pole structure with maintenance provisions

17,800

NST 6-1-2021

NLT 6-30-2021

Round Top Microwave

$36,250

One (1) Type 172T-75 (DE) weathering steel pole structure with maintenance provisions

39,800

NST 6-1-2021

NLT 6-30-2021

Round Top Microwave

$73,250

130 Left Anchor Plates weathering steel – Mark 1FP-5L 1.3 ea WAPA – Loveland, CO $6.12 ea

130 Right Anchor Plates weathering steel – Mark 1FP-5R 1.3 ea WAPA – Loveland, CO $6.12 ea

NST – No sooner than.

NLT – No later than.

1. POINTS-OF-DELIVERY: Material furnished by WAPA will be delivered to Round Top Microwave station as shown on Appendix C - Steel Structure Storage Location Map. The Contractor shall load, transport and unload the material to the jobsite. The Contractor shall inspect the equipment and report any damages to the COR.

G. RIGHTS-OF-WAY:

1. GENERAL: Transmission line right-of-way is 80-feet-wide, except at locations where guys and anchors require additional right-of-way. WAPA does not represent that the Contractor can gain access to every structure site or travel continuously along the transmission line.

Orient construction methods and equipment to utilize Government-furnished rights-of-way or obtain additional temporary access without additional cost to WAPA. Any additional temporary access acquired by the Contractor shall have prior COR approval, since several areas of the transmission line have travel restricted areas. During the contract period, WAPA reserves the right to use Contractor-obtained access.

2. ACCESS EASEMENTS: WAPA has acquired access easements from existing public roads to the transmission line and some off right-of-way access along the transmission line. This off right-of-way access route is to provide access to the transmission line structure sites not accessible by traveling the transmission line.

3. WORK ON THE RIGHT-OF-WAY:

a. General: Perform work on the rights-of-way necessary for access to or along the transmission line. Only that excavation, dozing, or blading absolutely necessary will be allowed. Excavation, dozing and blading for ease of travel may only be performed after field review and approval by the COR. Unauthorized excavation, dozing, blading shall immediately be repaired, or WAPA will have the damage repaired and backcharge the Contractor for all costs involved.

b. Ease of Travel and Crane Landings: Excavation, dozing, or blading done for ease of travel on any easement or for crane landings shall be restored to the original contour of the land and shall be compacted to a dry density not less than the natural in-place dry density of the surrounding earth. The use of water may be required to obtain the required density. Topsoil shall be stockpiled and spread on cuts prior to completion of work.

c. Prior to the use of access roads and ROW for this project, the Contractor shall submit time stamped photographs and videos of the initial condition of each road to the COR.

d. Access roads and right-of-way used during this project shall be reclaimed to the same or better condition before use, or as stated in the easement/agreement. After reclamation of these roads is complete, the Contractor shall submit time stamped photographs and videos of the roads to the COR.

e. The Contractor shall provide to WAPA proof of insurance, traffic control plan(s) and any other necessary documents to perform work over State or Federal Roadways 90-calendar days prior to performing specific work.

H. GEOLOGIC INVESTIGATIONS:

The Geotechnical Engineering Report including boring logs prepared by Goodson & Associates, Inc., report No. 6-242, dated, July 22, 1985, is incorporated into these Project Specifications as a requirement for design and construction of this project. The report is included as Appendix A and the associated boring logs are include as Appendix B.

Samples and cores of recovered material were not retained. Bidders shall obtain their own samples and perform tests on the material to evaluate properties, which they believe to be significant. WAPA does not guarantee that the geologic information and records show the conditions that will be encountered in performing the work, but only that the geologic information and records show conditions encountered at the particular point and time the information and records were obtained.

The geologic information may not indicate variations, such as those caused by seasonal fluctuations in rainfall and other factors, which may affect the water level. The Contractor shall determine the nature of material to be excavated, the difficulties of making and maintaining required excavations and doing other work affected by geology and ground water elevations at the worksite.

I. ELECTRIC POWER FOR CONSTRUCTION PURPOSES:

The Contractor may furnish power for his operations by other means at no additional cost to WAPA.

Make arrangements and provide all electric power for construction purposes. Provide necessary transmission lines, distribution circuits, transformers and other electrical equipment for distributing the power to the places of use. At contract completion, remove temporary electrical equipment and distribution lines.

J. WATER FOR CONSTRUCTION PURPOSES:

Furnish water for construction purposes. Make arrangements for obtaining the water and provide for conveying the water to the points of use.

K. EXPLOSIVES AND BLASTING:

Explosives shall not be used.

L. BURIED UTILITIES:

Prior to excavation, examine the area and determine the location of buried utilities. The Contractor shall provide an excavation plan submittal prior to starting excavation work. Utilities shall be identified with a marker denoting the type of service.

M. CONTRACTOR COMMUNICATIONS FOR WAPA USE:

Provide up to three (3) Contractor handheld radio units for WAPA inspector’s use. The radio units shall be provided for WAPA’s use for the duration of the field work and shall be ready for use at the beginning of the Contractor’s field work. The radios shall operate on the Contractor’s normal radio frequencies; be complete with appropriate accessories, adjusted and maintained in good working condition; provide reliable 2-way communication with the Contractor’s office and field crews; and be operational while work is being performed.

N. EMPLOYEE REQUIREMENTS:

In addition to the requirements listed in WAPA Construction Standard 1.4.3 all employees are restricted from wearing a headset, headphone, or other listening device, other than a hearing aid or instrument for the improvement of defective human hearing, hearing protection worn as the hazard exists, or for communication purposes while on a WAPA jobsite.

O. ELECTRICAL MINIMUM APPROACH DISTANCES:

In addition to the requirements listed in WAPA Construction Standard 1.4.9 equipment other than cranes and derricks, conductive objects, or personnel, shall not be brought closer to energized facilities than the electrical minimum approach distances established by OSHA 1926.958(b), “Materials, Handling, and Storage”. The less stringent equipment clearance distances established by OSHA 1926.960, “Working On or Near Exposed Energized Parts”, Table V-5 and Table V-6, may only be used after the Contractor has completed and submitted WAPA’s Electrical Clearance Variance form and has received the signed form in return from the COR.

P. SUBMITTALS AND CORRESPONDENCE:

1. GENERAL: The Contractor shall furnish submittals via email as specified in the Construction Standards and this Project Specification to the email address listed under the Transmittal section below and with the following requirements:

a. Submittals shall be in standard PDF, Microsoft Word (.doc/.docx), Microsoft Excel

(.xls/.xlsx), Electronic CAD (.dwg) (AutoCAD 2010 or 2014), or formats. All submittals in .dwg format shall also be submitted in .pdf format.

b. All submittals shall include the WAPA Contract number with the three (3) digit Specification number, if applicable (9503218CWA000XXX-XXX), WAPA project title, Bidding Schedule Contract Line Item Number (CLIN) and applicable division number.

c. Multiple CLIN’s on a single submittal are not permitted.

d. A cover transmittal letter in Microsoft Word or PDF format shall be included with each email submittal.

2. TRANSMITTAL: The Contractor shall submit all correspondence (Request for Information, Submittals, etc.) to the following email addresses care of the COR.

Rocky Mountain Region

ATTN: J5600

Email: RMR-J5600-CS@wapa.gov

3. SUBMITTAL RESPONSE: WAPA will provide a response to all submittals in accordance with

Division 1.D.1 of these specifications with an “Acceptable” or “Not Acceptable” status, with comments as appropriate to the email address where the submittals originated.

4. PHYSICAL SAMPLE SUBMITTALS: When physical specimens or digital media are required to be submitted for approval, (i.e. CDs, DVDs, etc.) the Contractor shall provide a digital cover letter outlining the physical sample submittal prior to sending the sample (including tracking data when applicable) and shall deliver physical specimens to:

Western Area Power Administration

ATTN: A7900

12155 W. Alameda Parkway Lakewood, CO 80228-2802

5. PROJECT PROTOCOL:

a. Electronic Correspondence:

EMAIL SUBMITTAL FORMAT:

Subject Line in Email Submittal number, Subject, Applicable Standard Number, Project Name/Number, and Contract Number Example: Submittal 017, Steel Compression Deadends-Std 10, Archer – Stegall No. 1 115-kV

Transmission Line 2020 Storm Damage Repair, 895032-21C-WAn

b. Payment Requests:

EMAIL PAYMENT REQUEST FORMAT:

Invoice number and Project Name/Number and Contract Number Example: Invoice 01, Archer – Stegall No. 1 115-kV Transmission Line 2020 Storm Damage

Repair, 895032-21C-WAn

c. Certified Payrolls-Contractor and Subcontractors:

EMAIL CERTIFIED PAYROLL FORMAT:

Certified Payroll (CP), Contractor’s names, Week(s) ending (WE), and Project Name/Number, and Contract Number Example: CP-(Smith Inc., Bob’s Electrical), WE 01/03/21 & 01/10/21, Archer – Stegall No. 1

115-kV Transmission Line 2020 Storm Damage Repair, 895032-21C-WAn

d. Requests for Information:

EMAIL (REQUEST FOR INFORMATION) FORMAT:

Request for Information (RFI), Project Name/Number, and Contract Number Example: RFI-003, Labeling Info, Archer – Stegall No. 1 115-kV Transmission Line 2020 Storm

Damage Repair, 895032-21C-WAn

DIVISION 2 – SITEWORK

A. DESCRIPTION OF BIDDING SCHEDULE ITEMS:

1. Bidding Schedule item “Removing existing transmission line” includes the following:

a. Removing electrical items, steel pole structures and wood pole structures. Locations described by structure number are on the existing transmission line. Items removed from the existing line may not be reused in constructing the new line.

b. Recycled materials shall be reported in accordance with Division 13 – Environmental Quality

Protection.

c. Approximate quantities are listed in Tables 2-1, 2-2 and 2-3. The Contractor shall determine the actual quantities to be removed and, regardless of the quantities removed, payment will only be made for the lump sum price bid in the Bidding Schedule.

d. Remove the conductors and overhead ground wires, complete with insulators, hardware, and accessories, listed in Table 2-1.

TABLE 2-1—ELECTRICAL ITEMS TO BE REMOVED

MATERIAL UNIT QUANTITY

Three (3) 477-kcmil 26/7 ACSR “Hawk” conductors from shoo-fly structure No. S1 to shoo-fly structure No. S21. MI 1.2

One (1) 3/8-inch 7-strand HS steel overhead ground wire from shoo-fly structure No. S1 to shoo-fly structure No. S21. MI 1.2

(1) Deliver and store suspension insulators, line post insulators and their associated hardware to WAPA’s Cheyenne Maintenance Facility, shown on drawing CMF 0015.

Coordinate with COR for delivery. Dispose of conductor and overhead ground wire.

e. Remove the shoo-fly wood pole structures S1 thru S21, complete with guys and anchors, listed in Table 2-2. Holes shall be filled and compacted in accordance with Standard 2.

TABLE 2-2—WOOD POLE STRUCTURES TO BE REMOVED

WOOD POLE STRUCTURE TYPE QUANTITY

70-55-70-3TA-1 2

70-SSA-1 2

70-SS-1 17

(1) Deliver and store wood poles and material included in Table 2-2 to WAPA’s Archer

Substation, shown on drawing ARH 0015. Coordinate with COR for delivery. Dispose of guys, anchors, and associated hardware.

f. Remove and dispose of transmission line steel pole structures 29/2 thru 30/1. Structures are direct-embedded with concrete backfill. Cut off the steel poles and concrete existing concrete backfill 4-feet below ground surface. The remaining void inside of the buried pole shall be filled with flowable backfill or lean concrete, approved by the COR, prior to covering with earth material in accordance with Standard 2.

TABLE 2-3—TRANSMISSION LINE STEEL POLE STRUCTURES TO BE REMOVED AND CUT OFF

STEEL POLE STRUCTURE

TYPE QUANTITY

118L-74 (DE) 2

118L-68 (DE) 1

118S-70 (DE) 1

118S-74 (DE) 1

2. Bidding Schedule item “Seeding” includes providing material, preparing areas to be seeded, spreading commercial fertilizer, sowing and maintaining grass seed and protecting seeded areas.

a. Areas to be seeded include:

(1) Excavation and embankment slopes outside the gravel-surfaced area of the substation site.

(2) Disturbed areas, except those to receive gravel surfacing.

(3) Disposal areas.

(4) Borrow areas.

b. Seed: Use regionally native plant seed in accordance with NRCS recommendations. Seed mix shall be submitted to the COR for approval.

c. The contractor shall perform seeding in accordance with NRCS recommendations with COR approval, minimizing seeding during unfavorable weather conditions or when soil conditions are not suitable as determined by the COR.

3. Bidding Schedule item “Permanent gates in existing barbed wire fences” includes the following:

a. Providing one (1) four-strand barbed wire gate, located approximately 30-feet ahead-on-line from Structure No. 29/3.

4. Bidding Schedule item “Fence grounds” includes the following:

a. Grounding the following:

(1) Metallic fences that cross under or are parallel to and within 150-feet of transmission line centerline. Grounding is not required at locations already having fence grounds.

(2) Metallic gates within the right-of-way.

b. The number of fence grounds in the Bidding Schedule is an estimated quantity and payment for fence grounds will only be made for the number of grounding rods actually installed.

Approximate fence ground locations are listed below.

(1) Three (3) fence grounds about 100 feet back-on-line from Structure No. 30/2.

(2) Two (2) fence grounds about 30 feet ahead-on-line of Structure No. 29/3.

5. Bidding Schedule item “Land reclamation” includes blading, grading, seeding, and performing work necessary to repair existing ruts and damage created by WAPA during emergency repair work. Approximately 7-acres along the length of the rebuilt portion of the transmission line, between structures 28/5 and 30/2, require reclamation. This work is in addition to reclamation required from Contractor activities, described in Division 1 – General Requirements.

TYPICAL DAMAGE

6. Bidding Schedule does not contain separate items for the following. Include these items in applicable Bidding Schedule items.

a. Excavations for foundations.

b. Disposing of excavated material.

DIVISION 3 – CONCRETE

A. GENERAL:

1. MATERIAL:

a. Cement: Type II cement.

b. Compressive Strength: 3000-psi minimum at 28-days for transmission line direct-embedded concrete.

c. Water-Cement Ratio: Net water-cement ratio, exclusive of water absorbed by the aggregates, shall not exceed 0.45 by weight.

d. Type A and D water-reducing and retarding admixtures may be used if approved by the

COR.

e. Class F fly ash is required to neutralize severe alkali or ASR reaction in accordance with

ASTM C 311 (regarding test data), ASTM C 618 (regarding material) and Standard 3 – Concrete (regarding WAPA-specific requirements). Proposed concrete mix designs shall incorporate fly ash up to a maximum of 20-percent; minimum 28-day compressive strength shall be maintained in mix design.

2. TEST FOR POTENTIAL REACTIVITY OF SAND AND COARSE AGGREGATE: Perform test for each source used. Perform tests for potential reactivity for the sand and coarse aggregate to be used by the Contractor. If the tests determine the aggregates to be unsuitable as a concrete aggregate, a suitable source will be obtained by the Contractor.

3. CURING: Exposed, formed surfaces of concrete foundations shall be cured with water, resin-base curing compound without fugitive dye, or by covering with polyethylene film.

DIVISION 5 – TRANSMISSION LINE STEEL POLE STRUCTURES

A. GENERAL:

The Contractor shall install five (5) new weathering steel, direct-embedded Government-furnished steel pole structures and their components. Four (4) Type 172S (DE) and one (1) Type 172T (DE) structures and their components will be delivered to Round Top Microwave station, as shown in Appendix C - Steel Structure Storage Location Map. It is the Contractor’s responsibility to make arrangements for transport of poles from Round Top Microwave station to the structure sites for installation.

All new structures will include pole shaft sections, fixed climbing rung sections and rungs, connection bolts, nuts and locknuts. Also included (loose) are 260 fall protection anchorage plates for every other step bolt. Steel pole shop drawings will be furnished when they are available.

B. DESCRIPTION OF BIDDING SCHEDULE ITEMS:

1. Bidding Schedule items for installing weathering steel direct-embedded (DE) Government-furnished transmission line steel pole structures with concrete backfill includes providing all structure signs and assembling and installing the steel pole structures listed in Table 5-1 complete with the following:

a. Connection bolts, nuts and locknuts.

b. All pole shaft sections shall be jacked together in accordance with the Manufacturer’s recommendations, as shown on the steel pole shop drawings.

c. Attach rungs, fall protection anchorage plates and install fixed climbing rung sections on the structures with bolts, nuts and locknuts. Attach fall protection anchorage plates at every other step bolt on fixed climbing rung sections, alternating left and right, in accordance with Standard Drawings 41 2701.

d. Excavation and concrete backfill for direct-embedded structures. Excavation and concrete backfill construction includes earthwork, unwatering excavation and casing auger excavation if required, form work, fabric, material used in concrete, curing, finishing, joints and other work and material needed to complete the required concrete construction.

e. Structure Embedment Depths, “E”, for direct-embedded structures shall be as listed in Table

5-1 with concrete back-fill. Refer to Division 3.

TABLE 5-1 – STRUCTURES EMBEDMENT DEPTHS

STRUCTURE

NUMBER

STRUCTURE

TYPE &

HEIGHT “H” 1

(FT)

EST.

NUMBER OF

POLE SHAFT

SECTIONS

EST. POLE

BASE DIA. 2

(IN)

EMBEDMENT

DEPTH “E”

(FT)

29/2 172S-85 (DE) 3 40” 22’-6”

29/3 172S-80 (DE) 3 40” 22’-6”

29/4 172S-80 (DE) 3 40” 22’-6”

29/5 172S-75 (DE) 3 40” 22’-0”

30/1 172T-75 (DE) 3 66” 31’-6”

1 “H” refers to height portion of structure designation, which is the distance from the top of base plate to the bottom insulator attachment point.

2 Minimum foundation auger diameter for direct-embedded structures shall be the manufactured pole base outside diameter plus 1-foot.

f. Furnish and install structure number signs and mounting provisions on both the Ahead and

Back span side of all structures in accordance with the 1- and 2-digit-mile number detail on Standard Drawing 41 9027-2. Structure numbers shall be as shown on the Plan and Profile Drawings. Ten (10) structure number signs are required, two (2) per structure. The Contractor shall furnish all mounting hardware consisting of 5/8-inch-diameter bolts, nuts and locknuts.

g. Furnish and install aerial patrol mile marker signs on both the Ahead and Back span side of structure 30/1 in accordance with the 2-digit mile number detail on Standard Drawing 41 9027-1. Structure numbers shall be as shown on the Plan and Profile drawings.

Two (2) aerial patrol mile marker signs are required for each structure requiring the aerial patrol mile marker signs. The Contractor shall furnish all mounting hardware consisting of 3/8-inch-diameter bolts, nuts and locknuts.

DIVISION 10 – TRANSMISSION LINE ELECTRICAL

A. DESCRIPTION OF BID ITEMS:

1. Bidding Schedule items for furnishing and installing conductor insulator assemblies include furnishing material and performing work and tests to furnish and install insulator assemblies shown on Drawings 41 1020, 41 1022 and 41 1024. Assembly characteristics and an estimate of material quantities for each type of structure is shown on Drawing ARH-SG 1 1002.

2. Bidding Schedule items for furnishing and installing overhead ground wire assemblies include furnishing material and performing work and tests to provide overhead ground wire assemblies shown on Drawing 41 1018. Assembly characteristics and an estimate of material quantities for each type of structure is shown on Drawing ARH-SG 1 1002.

3. Bidding Schedule item “Furnish and install three (3) 477 kcmil, ACSR, 26/7, HAWK conductors” includes furnishing, stringing, splicing, repairing, sagging and clipping in the conductors; installing jumper loops; and furnishing and installing material to complete the conductor installations, except for material furnished and installed as a part of insulator assemblies and accessories. Furnish and install material including conductor, conductor joints, conductor repair sleeves and joint inhibitor compound required to complete conductor installation.

New conductor shall be spliced into existing conductor near shoo-fly structures S1 and S21. New conductor shall be sagged as follows:

a. Structure No. 30/1 to Structure No. 30/2:

(1) New conductor shall be pulled up and clipped so that the existing suspension insulators at Structure No. 30/2 are three (3) inches out-of-plumb, swinging toward Structure No. 30/1.

b. Structure No. 29/1 to Structure No. 30/1:

(1) Pre-Stressing: New conductor between Structure Nos. 29/1 and 30/1 shall be pre-stressed prior to splicing into existing conductor and final sagging and clipping.

Increase tension above sagging tension and hold in accordance with the following:

(a) Thirty-three percent above stringing tension for a period of 4-hours, or

(b) Twenty-five percent above stringing tension for a period of 12-hours

(2) Sagging: After pre-stressing, conductor shall be sagged and clipped so that suspension insulators on existing structures are plumb.

Measurement for furnishing and stringing conductors will be made horizontally along the centerline of the transmission line.

TABLE 10-1 – 115-KV CONDUCTOR SPECIAL CHARACTERISTICS

SPECIAL CHARACTERISTICS

Completed conductor size (circular mil) 477,000

Ultimate strength, as computed for the strength of the individual strands, not less than (LBS) 19,500

SPECIAL CHARACTERISTICS

Aluminum strands Number 26

Diameter (IN) 0.1354

Steel strands Number 7

Diameter (IN) 0.1053

4. Bidding Schedule item “Furnish and install one (1) 3/8-inch-diameter, galvanized, high-strength steel, 7-strand overhead ground wire” includes furnishing, stringing, splicing, sagging and clipping in the overhead ground wires, as described; and furnishing and installing material to complete the overhead ground wire installations, except for material furnished and installed as a part of suspension and tension assemblies for overhead ground wires and accessories.

New overhead ground wire shall be spliced into existing overhead ground wire near shoo-fly structures S1 and S21. Overhead ground wire shall be sagged and clipped so that suspension assemblies on existing structures are plumb.

TABLE 10-2 – OVERHEAD GROUND WIRE SPECIAL CHARACTERISTICS

SPECIAL CHARACTERISTICS

Ultimate strength, as computed for the strength of the individual strands, not less than (LBS) 10,800

Stranding (NO. x DIAMETER) 7 x 0.120

Complete Cable O.D. (IN) 0.360

5. Bidding Schedule item “Vibration dampers for conductors and overhead ground wires” includes determining the number of vibration dampers needed, furnishing material and performing all work, including testing, required to furnish and install vibration dampers for ACSR conductors and steel-strand overhead ground wires between structures 29/1 and 30/2.

a. Vibration Damper Drawing ARH-SG 1 1003 contains all the wire, span and tension data necessary for a damper manufacturer to provide recommendations for quantities and spacing for dampers. The Contractor should provide this specification paragraph and the damper drawing to the manufacturer for application recommendations and final spacings for attachments.

b. The Contractor’s bid shall be for either, but not both, of the stockbridge or spiral types of dampers for the overhead ground wires.

6. Bidding Schedule item “Motion control devices suitable for three (3) 477-kcmil, ACSR, 26/7, HAWK conductors” includes the following:

a. Determining the number of motion control devices needed, furnishing material and performing all work, including testing, required to furnish and install motion control devices for three (3) phases of 477-kcmil 26/7 Hawk ACSR conductors between the take-off structure at Pole Creek Tap and the take-off structure at Round Top Tap.

b. The Plan and Profile drawings contain the span data necessary for the motion control devices manufacturer to provide recommendations for quantities and spacing. The

Contractor shall provide this specification paragraph and the span information to the manufacturer for application recommendations and final spacings. If the manufacturer requires additional information, the Contractor shall submit a RFI in accordance with Division 1 – General Requirements. The Contractor shall submit the final quantities and spacings for the motion control devices for approval.

c. Motion control devices shall be Air Flow Spoilers, Catalog No. 5058104, manufactured by

Preformed Line Products (PLP), Cleveland, OH, or approved equal.

DIVISION 13 – ENVIRONMENTAL QUALITY PROTECTION

A. DESCRIPTION OF BID ITEMS:

1. Bidding Schedule does not contain a separate item for “Environmental Quality Protection”. The cost of compliance with requirements of Division 13 shall be included in the applicable bidding schedule items. The Contractor shall review the latest version of WAPA’s Construction Standards Division 13 Environmental Quality Protection and comply with all requirements.

Message from the Administrator

At Western Area Power Administration (WAPA), we show our commitment to safety every day through the actions we take, the training we offer and the work conditions we provide. We expect the same commitment to safety from each of our contractors who provide products or services to WAPA. In performing work for WAPA, all contractors must make the right decisions to ensure that the work environment is as safe as possible.

Our safety program is based on four points:

Safety procedures or common sense must be applied by each Federal and contract employee. Safety should not be set aside to meet a project schedule or for personal convenience.

Employees and contractors must believe that they have the right and the responsibility to identify and take action to reduce, if not eliminate, hazardous work environments and hazardous work practices.

Managers and supervisors must lead by example and execute their responsibility to ensure each job is accomplished in a safe and healthy way.

Safety is a personal responsibility. Each individual makes the decision on what action to take to accomplish a task.

By integrating these principles into every task we take, together we can ensure WAPA is a safe place to work.

Mark A. Gabriel Administrator and CEO

APPENDIX A

APPENDIX B

APPENDIX C

ROUND TOP MICROWAVE: ROU

Rocky Mountain Office: 800-472-2306 Rocky Mountain Dispatch: 800-835-0547 Maintenance Group: Cheyenne Rocky Mountain Dispatch Emergency: 5757

Phone Numbers Microwave: 1230

Latitude: 41° 26' 33" Longitude: 104° 20' 48" Elevation: 5598 ft Datum: NAD83/WGS84 Address: 3076 US HWY 85 Albin, WY 82050

911 SERVICE NOT AVAILABLE

Emergency Dispatch Wyoming State Patrol: 307-777-4321 Laramie County Sheriff: 307-633-4700 Other County Phones: Laramie County Combined Communications Center 307-637-6525

Police Department: 307-637-6524 Fire Department: 307-637-6311 Ambulance: 307-637-6525 Other City Phones:

Hospital: Cheyenne Regional Medical Center West Address: 214 East 23rd Street, Cheyenne, WY

Hospital Phone: 307-634-2273 Other Hospital Phones:

Air Life (Nationwide): 800.332.4923 (WARN ABOUT POWER LINES) Poison Control Center: 800.332.3073 Road and Weather Conditions: 307-777-4321

Directions: Turn off of EXIT 17 from Interstate 25 (north) near Cheyenne, WY. Turn onto US Hwy 85/CanAm Hwy (north) for approx. 30 miles. Turn left (north) site is direct accessed off of US Hwy 85.

Alt Directions:

APPENDIX D

ã"éã"é ã"é

Divide Rd

US Highway 85

Archer - Stegall No. 1

15-1

14-3

16-2

15-3

15-4

15-5

16-1

15-2

14-4

TAP.PC.SG.1

ARH-SG 1 DRAFT

Designed:____________________ Approved:____________________Mike Korhonen G I S

Brad Gard

This map and data are the property of WAPA/DOE and are intended for planning and analysis only. No reproduction or copying of this product is allowed without the sole consent of WAPA/DOE. To contact WAPA about this map, please call 1-800-336-7288.

This cartographic product and GIS data were prepared in accordance with professional practice standards. The data represented on this map has been developed from the best available sources. Although efforts have been made to ensure that the data is accurate and reliable, errors may be reflected in the data. Users must be aware of these conditions and bear responsibility for the appropriate use of this map. The data on this map is for reference use only.

Project Area^

Fil e:

C:

\U se rs\ bg ard

\O ne

Dr ive

- W es ter n A rea Po we r A dm ini str ati on \D oc um en ts\

Ar cG

IS\

AR

H-

SG

1.m xd

K 0 750 1,500375 Feet MONDAY, JANUARY 4, 2021

UNITED STATES DEPARTMENT OF ENERGY

WESTERN AREA POWER ADMINISTRATION

ROCKY MOUNTAIN REGION - LOVELAND, COLORADO

1:10,000Scale LARAMIE COUNTY, WYOMING Archer-Stegall #1 (Pole Creek to Round Top Taps)

Access Road Map

Features

ACCESS ROAD

DOCUMENTED ACCESS ROAD

PUBLIC ROAD

l Bridge g Cattle Guard

VT Culvert

89:z Dead End ã"é Gate

Access Crossing Type Access TypeFeatures

!( EXISTING STRUCTURES

EXISTING CENTERLINE

SUBSTATION

Pole Creek Tap ã"é ã"é ã"é ã"é

US Highway 85

Archer - Stegall No. 1

17-4

17-2

16-5

16-2

17-3

18-1

17-1

16-3

16-4

16-1

ARH-SG 1 DRAFT

Designed:____________________ Approved:____________________Mike Korhonen G I S

Brad Gard

This map and data are the property of WAPA/DOE and are intended for planning and analysis only. No reproduction or copying of this product is allowed without the sole consent of WAPA/DOE. To contact WAPA about this map, please call 1-800-336-7288.

This cartographic product and GIS data were prepared in accordance with professional practice standards. The data represented on this map has been developed from the best available sources. Although efforts have been made to ensure that the data is accurate and reliable, errors may be reflected in the data. Users must be aware of these conditions and bear responsibility for the appropriate use of this map. The data on this map is for reference use only.

Project Area^

Fil e:

C:

\U se rs\ bg ard

\O ne

Dr ive

- W es ter n A rea Po we r A dm ini str ati on \D oc um en ts\

Ar cG

IS\

AR

H-

SG

1.m xd

K 0 750 1,500375 Feet MONDAY, JANUARY 4, 2021

UNITED STATES DEPARTMENT OF ENERGY

WESTERN AREA POWER ADMINISTRATION

ROCKY MOUNTAIN REGION - LOVELAND, COLORADO

1:10,000Scale LARAMIE COUNTY, WYOMING Archer-Stegall #1 (Pole Creek to Round Top Taps)

Access Road Map

Features

ACCESS ROAD

DOCUMENTED ACCESS ROAD

PUBLIC ROAD

l Bridge g Cattle Guard

VT Culvert

89:z Dead End ã"é Gate

Access Crossing Type Access TypeFeatures

!( EXISTING STRUCTURES

EXISTING CENTERLINE

SUBSTATION

ã"é ã"é ã"é ã"é ã"é

US Highway 85

Ep ler

R d

Archer - Stegall No. 1

19-3

19-1

18-4

18-3

18-5

19-5

18-2

18-1

19-2

19-4

20-1

ARH-SG 1 DRAFT

Designed:____________________ Approved:____________________Mike Korhonen G I S

Brad Gard

This map and data are the property of WAPA/DOE and are intended for planning and analysis only. No reproduction or copying of this product is allowed without the sole consent of WAPA/DOE. To contact WAPA about this map, please call 1-800-336-7288.

This cartographic product and GIS data were prepared in accordance with professional practice standards. The data represented on this map has been developed from the best available sources. Although efforts have been made to ensure that the data is accurate and reliable, errors may be reflected in the data. Users must be aware of these conditions and bear responsibility for the appropriate use of this map. The data on this map is for reference use only.

Project Area^

Fil e:

C:

\U se rs\ bg ard

\O ne

Dr ive

- W es ter n A rea Po we r A dm ini str ati on \D oc um en ts\

Ar cG

IS\

AR

H-

SG

1.m xd

K 0 750 1,500375 Feet MONDAY, JANUARY 4, 2021

UNITED STATES DEPARTMENT OF ENERGY

WESTERN AREA POWER ADMINISTRATION

ROCKY MOUNTAIN REGION - LOVELAND, COLORADO

1:10,000Scale LARAMIE COUNTY, WYOMING Archer-Stegall #1 (Pole Creek to Round Top Taps)

Access Road Map

Features

ACCESS ROAD

DOCUMENTED ACCESS ROAD

PUBLIC ROAD

l Bridge g Cattle Guard

VT Culvert

89:z Dead End ã"é Gate

Access Crossing Type Access TypeFeatures

!( EXISTING STRUCTURES

EXISTING CENTERLINE

!(g ã"é ã"é ã"é ã"é ã"é

US Highway 85

Spur

Archer - Stegall No. 1

20-5

21-5

20-4

20-2

20-3

21-3

21-4

21-2

20-1

21-1

ARH-SG 1 DRAFT

Designed:____________________ Approved:____________________Mike Korhonen G I S

Brad Gard

This map and data are the property of WAPA/DOE and are intended for planning and analysis only. No reproduction or copying of this product is allowed without the sole consent of WAPA/DOE. To contact WAPA about this map, please call 1-800-336-7288.

This cartographic product and GIS data were prepared in accordance with professional practice standards. The data represented on this map has been developed from the best available sources. Although efforts have been made to ensure that the data is accurate and reliable, errors may be reflected in the data. Users must be aware of these conditions and bear responsibility for the appropriate use of this map. The data on this map is for reference use only.

Project Area^

Fil e:

C:

\U se rs\ bg ard

\O ne

Dr ive

- W es ter n A rea Po we r A dm ini str ati on \D oc um en ts\

Ar cG

IS\

AR

H-

SG

1.m xd

K 0 750 1,500375 Feet MONDAY, JANUARY 4, 2021

UNITED STATES DEPARTMENT OF ENERGY

WESTERN AREA POWER ADMINISTRATION

ROCKY MOUNTAIN REGION - LOVELAND, COLORADO

1:10,000Scale LARAMIE COUNTY, WYOMING Archer-Stegall #1 (Pole Creek to Round Top Taps)

Access Road Map

Features

ACCESS ROAD

DOCUMENTED ACCESS ROAD

PUBLIC ROAD

l Bridge g Cattle Guard

VT Culvert

89:z Dead End ã"é Gate

Access Crossing Type Access TypeFeatures

!( EXISTING STRUCTURES

EXISTING CENTERLINE

ã"é ã"é ã"é ã"é ã"é ã"é ã"é

US Highway 85

Archer - Stegall No. 1

23-3

22-4

22-5

22-3

23-2

23-1

21-5

22-2

22-1

23-4

ARH-SG 1 DRAFT

Designed:____________________ Approved:____________________Mike Korhonen G I S

Brad Gard

This map and data are the property of WAPA/DOE and are intended for planning and analysis only. No reproduction or copying of this product is allowed without the sole consent of WAPA/DOE. To contact WAPA about this map, please call 1-800-336-7288.

This cartographic product and GIS data were prepared in accordance with professional practice standards. The data represented on this map has been developed from the best available sources. Although efforts have been made to ensure that the data is accurate and reliable, errors may be reflected in the data. Users must be aware of these conditions and bear responsibility for the appropriate use of this map. The data on this map is for reference use only.

Project Area^

Fil e:

C:

\U se rs\ bg ard

\O ne

Dr ive

- W es ter n A rea Po we r A dm ini str ati on \D oc um en ts\

Ar cG

IS\

AR

H-

SG

1.m xd

K 0 750 1,500375 Feet MONDAY, JANUARY 4, 2021

UNITED STATES DEPARTMENT OF ENERGY

WESTERN AREA POWER ADMINISTRATION

ROCKY MOUNTAIN REGION - LOVELAND, COLORADO

1:10,000Scale LARAMIE COUNTY, WYOMING Archer-Stegall #1 (Pole Creek to Round Top Taps)

Access Road Map

Features

ACCESS ROAD

DOCUMENTED ACCESS ROAD

PUBLIC ROAD

l Bridge g Cattle Guard

VT Culvert

89:z Dead End ã"é Gate

Access Crossing Type Access TypeFeatures

!( EXISTING STRUCTURES

EXISTING CENTERLINE

ã"é g ã"é ã"é ã"é ã"é

US Highway 85

Archer - Stegall No. 1

24-1

25-3

24-2

23-5

24-4

24-3

23-4

25-2

25-4

25-1

ARH-SG 1 DRAFT

Designed:____________________ Approved:____________________Mike Korhonen G I S

Brad Gard

This map and data are the property of WAPA/DOE and are intended for planning and analysis only. No reproduction or copying of this product is allowed without the sole consent of WAPA/DOE. To contact WAPA about this map, please call 1-800-336-7288.

This cartographic product and GIS data were prepared in accordance with professional practice standards. The data represented on this map has been developed from the best available sources. Although efforts have been made to ensure that the data is accurate and reliable, errors may be reflected in the data. Users must be aware of these conditions and bear responsibility for the appropriate use of this map. The data on this map is for reference use only.

Project Area^

Fil e:

C:

\U se rs\ bg ard

\O ne

Dr ive

- W es ter n A rea Po we r A dm ini str ati on \D oc um en ts\

Ar cG

IS\

AR

H-

SG

1.m xd

K 0 750 1,500375 Feet MONDAY, JANUARY 4, 2021

UNITED STATES DEPARTMENT OF ENERGY

WESTERN AREA POWER ADMINISTRATION

ROCKY MOUNTAIN REGION - LOVELAND, COLORADO

1:10,000Scale LARAMIE COUNTY, WYOMING Archer-Stegall #1 (Pole Creek to Round Top Taps)

Access Road Map

Features

ACCESS ROAD

DOCUMENTED ACCESS ROAD

PUBLIC ROAD

l Bridge g Cattle Guard

VT Culvert

89:z Dead End ã"é Gate

Access Crossing Type Access TypeFeatures

!( EXISTING STRUCTURES

EXISTING CENTERLINE

ã"é ã"é ã"é

US Highway 85

Co un ty Rd

Archer - Stegall No. 1

26-4

27-1

27-4

25-5

25-6

27-2

26-3

27-3

25-4

26-2

ARH-SG 1 DRAFT

Designed:____________________ Approved:____________________Mike Korhonen G I S

Brad Gard

This map and data are the property of WAPA/DOE and are intended for planning and analysis only. No reproduction or copying of this product is allowed without the sole consent of WAPA/DOE. To contact WAPA about this map, please call 1-800-336-7288.

This cartographic product and GIS data were prepared in accordance with professional practice standards. The data represented on this map has been developed from the best available sources. Although efforts have been made to ensure that the data is accurate and reliable, errors may be reflected in the data. Users must be aware of these conditions and bear responsibility for the appropriate use of this map. The data on this map is for reference use only.

Project Area^

Fil e:

C:

\U se rs\ bg ard

\O ne

Dr ive

- W es ter n A rea Po we r A dm ini str ati on \D oc um en ts\

Ar cG

IS\

AR

H-

SG

1.m xd

K 0 750 1,500375 Feet MONDAY, JANUARY 4, 2021

UNITED STATES DEPARTMENT OF ENERGY

WESTERN AREA POWER ADMINISTRATION

ROCKY MOUNTAIN REGION - LOVELAND, COLORADO

1:10,000Scale LARAMIE COUNTY, WYOMING Archer-Stegall #1 (Pole Creek to Round Top Taps)

Access Road Map

Features

ACCESS ROAD

DOCUMENTED ACCESS ROAD

PUBLIC ROAD

l Bridge g Cattle Guard

VT Culvert

89:z Dead End ã"é Gate

Access Crossing Type Access TypeFeatures

!( EXISTING STRUCTURES

EXISTING CENTERLINE

ã"é ã"é ã"é ã"é ã"é ã"é

89:z

US Highway 85

Hil lsd ale N ort h R d

Archer - Stegall No. 1

27-5

28-2

27-4

29-2

28-4

28-3

27-6

29-1

29-3

28-5

28-1

ARH-SG 1 DRAFT

Designed:____________________ Approved:____________________Mike Korhonen G I S

Brad Gard

This map and data are the property of WAPA/DOE and are intended for planning and analysis only. No reproduction or copying of this product is allowed without the sole consent of WAPA/DOE. To contact WAPA about this map, please call 1-800-336-7288.

This cartographic product and GIS data were prepared in accordance with professional practice standards. The data represented on this map has been developed from the best available sources. Although efforts have been made to ensure that the data is accurate and reliable, errors may be reflected in the data. Users must be aware of these conditions and bear responsibility for the appropriate use of this map. The data on this map is for reference use only.

Project Area^

Fil e:

C:

\U se rs\ bg ard

\O ne

Dr ive

- W es ter n A rea Po we r A dm ini str ati on \D oc um en ts\

Ar cG

IS\

AR

H-

SG

1.m xd

K 0 750 1,500375 Feet MONDAY, JANUARY 4, 2021

UNITED STATES DEPARTMENT OF ENERGY

WESTERN AREA POWER ADMINISTRATION

ROCKY MOUNTAIN REGION - LOVELAND, COLORADO

1:10,000Scale LARAMIE COUNTY, WYOMING Archer-Stegall #1 (Pole Creek to Round Top Taps)

Access Road Map

Features

ACCESS ROAD

DOCUMENTED ACCESS ROAD

PUBLIC ROAD

l Bridge g Cattle Guard

VT Culvert

89:z Dead End ã"é Gate

Access Crossing Type Access TypeFeatures

!( EXISTING STRUCTURES

EXISTING CENTERLINE

ã"é ã"é ã"é ã"é ã"é ã"é

US Highway 85

Bums North Rd

Archer - Stegall No. 1

30-2

30-1

29-5

31-1

30-3

31-2

31-3

29-4

30-4

29-3

ARH-SG 1 DRAFT

Designed:____________________ Approved:____________________Mike Korhonen G I S

Brad Gard

This map and data are the property of WAPA/DOE and are intended for planning and analysis only. No reproduction or copying of this product is allowed without the sole consent of WAPA/DOE. To contact WAPA about this map, please call 1-800-336-7288.

This cartographic product and GIS data were prepared in accordance with professional practice standards. The data represented on this map has been developed from the best available sources. Although efforts have been made to ensure that the data is accurate and reliable, errors may be reflected in the data. Users must be aware of these conditions and bear responsibility for the appropriate use of this map. The data on this map is for reference use only.

Project Area^

Fil e:

C:

\U se rs\ bg ard

\O ne

Dr ive

- W es ter n A rea Po we r A dm ini str ati on \D oc um en ts\

Ar cG

IS\

AR

H-

SG

1.m xd

K 0 750 1,500375 Feet MONDAY, JANUARY 4, 2021

UNITED STATES DEPARTMENT OF ENERGY

WESTERN AREA POWER ADMINISTRATION

ROCKY MOUNTAIN REGION - LOVELAND, COLORADO

1:10,000Scale LARAMIE COUNTY, WYOMING Archer-Stegall #1 (Pole Creek to Round Top Taps)

Access Road Map

Features

ACCESS ROAD

DOCUMENTED ACCESS ROAD

PUBLIC…