05. DL Project Specifications.pdf

DEVILS LAKE SUBSTATION

STAGE 06

Solicitation No. 89503420BWA000017 Spec. No. 20WC135416-974

SECTION C

DESCRIPTION/SPECIFICATIONS

NORTH DAKOTA

SECTION C

DESCRIPTIONS/SPECIFICATIONS

DEVILS LAKE SUBSTATION, STAGE 06

DIVISION 1 – GENERAL REQUIREMENTS

A. CONTRACT REQUIREMENT:

B. DESCRIPTION OF WORK:

1. The Principal Components of Work include:

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. INTERMEDIATE COMPLETION DATES:

3. COMMENCEMENT OF CONTROL WORK:

4. OUTAGE RESTRICTIONS:

5. CONSTRUCTION SCHEDULE RESTRICTIONS:

6. PROTECTIVE GROUND LEADS:

7. SAFETY AND HEALTH PROGRAM:

8. MAXIMUM AVAILABLE FAULT CURRENT:

9. TYPICAL FOUNDATIONS FOR GOVERNMENT-FURNISHED ELECTRICAL EQUIPMENT: .. 9

10. POST-CONSTRUCTION SURVEY:

E. CONSTRUCTION SCHEDULE:

1. SUBMITTAL TIME:

2. FORMAT AND DETAIL:

F. MATERIAL:

1. POINTS-OF-DELIVERY:

2. PROTECTION OF MATERIAL:

G. RIGHTS-OF-WAY:

1. GENERAL:

H. GEOLOGIC INVESTIGATIONS:

I. ELECTRIC POWER FOR CONSTRUCTION PURPOSES:

J. WATER FOR CONSTRUCTION PURPOSES:

K. EXPLOSIVES AND BLASTING:

L. BURIED UTILITIES:

M. EMPLOYEE REQUIREMENTS:

N. ELECTRICAL MINIMUM APPROACH DISTANCES:

O. SUBMITTALS AND CORRESPONDENCE:

1. GENERAL:

2. TRANSMITTAL:

3. PHYSICAL SAMPLE SUBMITTALS:

4. SUBMITTAL RESPONSE:

5. APPROVAL TIME:

6. PROJECT PROTOCOL:

DIVISION 2 – SITEWORK

A. DESCRIPTION OF BIDDING SCHEDULE ITEMS:

1. Bidding Schedule item “Miscellaneous sitework”

2. Bidding Schedule item “Demolition”

3. Bidding Schedule item “Stripping”

4. Bidding Schedule item “Excavation for substation site”

5. Bidding Schedule item “Borrow excavation”

6. Bidding Schedule item “Embankments”

7. Bidding Schedule item “Standard chain link fence”

8. Bidding Schedule item “Gravel surfacing”

9. Bidding Schedule item "Rip Rap"

10. Bidding Schedule item “Seeding”

11. Bidding Schedule item “Post construction survey”

12. Bidding Schedule does not contain separate items for the following

DIVISION 3 – CONCRETE

A. GENERAL:

1. MATERIAL:

2. TEST FOR POTENTIAL REACTIVITY OF SAND AND COARSE AGGREGATE:

3. CURING:

4. REBAR DEVELOPMENT (LD) AND LAP LENGTH:

B. DESCRIPTION OF BIDDING SCHEDULE ITEMS:

1. Bidding Schedule item “Concrete foundations”

2. Bidding Schedule item “Concrete foundations for base-plated transmission line steel pole structures”

3. Bidding Schedule item “Cable trenches”

4. Bidding Schedule item “Oil containment”

5. Bidding Schedule item “Concrete pull box and duct bank”

DIVISION 4 – SUBSTATION METALWORK

A. GENERAL:

1. GOVERNMENT-FURNISHED DRAWINGS:

2. MEASUREMENT:

B. DESCRIPTION OF BIDDING SCHEDULE ITEMS:

1. Bidding Schedule item “Steel structures, welded (galvanized)”

2. Bidding Schedule item “Modifying steel structures”

DIVISION 5 – TRANSMISSION LINE STEEL POLE STRUCTURES

A. GENERAL:

1. Two (2) Government-furnished galvanized, base-plated steel pole structures Type 151D (BP) and Type 165D (BP)

2. Structure components

B. DESCRIPTION OF BIDDING SCHEDULE ITEM:

1. Bidding Schedule item for installing base-plated (BP) Government-furnished transmission line steel pole structures

DIVISION 9 – SUBSTATION - ELECTRICAL

A. GENERAL:

1. Bidding Schedule for Government-furnished items

2. Bidding Schedule for items (not furnished by the Government)

3. Unless otherwise specified, associated support structures

4. Installation and painting of electrical equipment and material

B. DESCRIPTION OF BIDDING SCHEDULE ITEMS:

1. Bidding Schedule item “Power transformer, 115/41.8-kV, 20 MVA, three-phase (Government-furnished)”:

2. Bidding Schedule items “Power circuit breaker, 115-kV, 3000 amps (Government-furnished)” and “Power circuit breaker, 72-kV, 1200 amps (Government-furnished)”:

3. Bidding Schedule item “Current limiting reactor, 62 amps, three-phase (Government-furnished)”

4. Bidding Schedule items “Shunt capacitor bank, 115-kV, 10.5 MVAR (Government-furnished)” and, “Shunt capacitor bank, 41.8-kV, 4.8 MVAR (Government-furnished)”

5. Bidding Schedule items “Disconnecting switch, 115-kV, 2,000 amps (Government-furnished)”, and “Disconnecting switch with ground blades, 115-kV, 2,000 amps (Government-furnished)”, and “Disconnecting switch, 46-kV, 1,200 amps (Government-furnished)”, and “Grounding Switch, 115-kV (Government-furnished)”, and “Grounding Switch, 46-kV (Government-furnished)”

6. Bidding Schedule item “Voltage transformer, 46-kV, single-phase (Government-furnished)”, and “Voltage transformer 14.4-kV, single-phase (Government-furnished)”

7. Bidding Schedule item “Current transformer, 115-kV, single-phase (Government-furnished)” ... 28

8. Bidding Schedule items “Coupling capacitor voltage transformer, 115-kV, single-phase

(Government-furnished)”

9. Bidding Schedule item “1/0 AWG, 25-kV, insulated copper cable”

10. Bidding Schedule item “Grounding system”

11. Bidding Schedule item “Outdoor bus systems”

12. Bidding Schedule item “Associated electrical equipment and material”

13. Bidding Schedule item “Existing shunt capacitor, 115-kV, three-phase”

14. Bidding Schedule item “Existing outdoor electrical equipment and material”

15. Bidding Schedule items “Furnishing 5/c No. 10 AWG control cable” and “Furnishing 12/c No. 10

AWG control cable”

16. Bidding Schedule items “Installing 5/c No. 10 AWG control cable” and “Installing 12/c No. 10

AWG control cable”

17. Bidding Schedule item “Vertical switchboard sections (Government-furnished)”

18. Bidding Schedule item “DC distribution panels”

19. Bidding Schedule item “AC distribution panels”

20. Bidding Schedule item “Station battery system (Government-furnished)”

21. Bidding Schedule item “Battery chargers (Government-furnished)”

22. Bidding Schedule item “Communication battery system (Government-furnished)”

DIVISION 11 – SERVICE BUILDING

A. DESCRIPTION OF BIDDING SCHEDULE ITEM:

1. Bidding Schedule item “Service building”

B. STANDARD 11 SPECIFICATIONS:

1. The following specifications sections in Standard 11 – Service Building

04 22 00 UNIT MASONRY:

07 21 26 BLOWN INSULATION:

08 71 00 DOOR HARDWARE:

22 00 00 PLUMBING, GENERAL PURPOSE

1. GENERAL:

2. PRODUCTS:

3. EXECUTION:

23 00 00 MECHANICAL, GENERAL

23 03 00 BASIC MECHANICAL MATERIALS AND METHODS:

1. GENERAL:

2. PRODUCTS:

3. EXECUTION:

23 05 13 COMMON MOTOR REQUIREMENTS FOR HVAC EQUIPMENT:

1. GENERAL:

2. PRODUCTS:

3. EXECUTION:

23 05 93 TESTING, ADJUSTING, AND BALANCING FOR HVAC

1. GENERAL:

2. PRODUCTS:

3. EXECUTION:

23 07 00 THERMAL INSULATION FOR MECHANICAL SYSTEMS:

1. GENERAL:

2. PRODUCTS:

3. EXECUTION:

23 05 15 REFRIGERANT PIPING:

1. GENERAL:

2. PRODUCTS:

3. EXECUTION:

23 31 13 METAL DUCTS:

1. GENERAL:

2. PRODUCTS:

3. EXECUTION:

23 37 13 DIFFUSERS, REGISTERS, AND GRILLES:

1. GENERAL:

2. PRODUCTS:

3. EXECUTION:

23 72 00 AIR-TO-AIR ENERGY RECOVERY EQUIPMENT:

1. GENERAL:

2. PRODUCTS:

3. EXECUTION:

23 81 00 UNITARY AIR CONDITIONING EQUIPMENT:

1. GENERAL:

2. PRODUCTS:

3. EXECUTION:

23 82 33 CONVECTORS

1. GENERAL:

2. PRODUCTS:

3. EXECUTION:

26 00 00 ELECTRICAL

1. GENERAL:

26 05 19 LOW VOLTAGE ELECTRICAL POWER CONDUCTORS AND CABLES:

26 05 83 WIRING CONNECTIONS:

1. GENERAL:

2. MOUNTED HEIGHT:

26 05 83.03 DOOR ALARMS:

1. GENERAL:

2. MATERIAL:

3. INSTALLATION:

26 09 23 LIGHTING CONTROL DEVICES:

1. LIGHTING CONTACTORS:

26 51 13 INTERIOR LUMINAIRES, LAMPS, AND BALLASTS:

1. MATERIAL:

2. ILLUMINANCE:

3. INSTALLATION:

26 51 14 EXTERIOR LUMINAIRES, LAMPS, AND BALLASTS:

1. MATERIAL:

2. ILLUMINANCE:

3. INSTALLATION:

DIVISION 14 – COMMUNICATION FACILITIES

A. GENERAL:

1. INSTALL THE FOLLOWING WAPA FURNISHED MATERIAL:

B. DESCRIPTION OF BIDDING SCHEDULE ITEM:

1. The Bidding Schedule item “Communication facilities”

C. ERECTION:

1. GENERAL:

2. ANCHOR BOLTS AND EMBEDDED MATERIAL:

3. BASE PLATES:

4. STRUCTURAL STEEL:

5. HANDLING AND TRANSPORTATION OF TOWER:

6. BOLTING:

7. SAFETY CLIMBING DEVICE:

D. FOUNDATIONS:

1. GENERAL:

2. WAVEGUIDE BRIDGE AND SUPPORTS:

E. GROUNDING SYSTEM:

1. GENERAL:

F. LIGHTNING PROTECTION:

G. ANTENNAS, WAVEGUIDES AND PIPE MOUNTS:

1. GENERAL:

H. DEHYDRATOR:

1. GENERAL:

DIVISION 1 – GENERAL REQUIREMENTS

A. CONTRACT REQUIREMENT:

Construct and complete Devils Lake Substation Stage 06, in accordance with the Construction Contract (Standard Form 1442); the Contract Clauses; Western Area Power Administration’s (WAPA) Construction Standards, including Standard 1 – General Requirements (September 2016), Standard 2 – Sitework (September 2016), Standard 3 – Concrete (September 2016), Standard 4 – Substation Metalwork and Transmission Line Lattice Structures (September 2016), Standard 5 – Transmission Line Steel Pole Structures (September 2016), Standard 6 – Light Duty Steel Pole Structures (September 2016), Standard 7 – Wood Poles (September 2016), Standard 8 – Glued Laminated Structures (September 2016), Standard 9 – Substation – Electrical (September 2016), Standard 10 – Transmission Line – Electrical (September 2016), Standard 11 – Service Building (September 2016), Standard 12 – Painting (September 2016), Standard 13 – Environmental Quality Protection (September 2016), Standard 14 – Communication Facilities (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:

1. The Principal Components of Work include:

a. Providing the following:

(1) Eight (8) bays of 115-kV bus.

(2) One (1) bay of 41.8-kV bus.

(3) Grounding and Conduit system.

(4) Associated electrical equipment.

(5) Cable trench.

(6) Foundations.

(7) Structures.

(8) Microwave Tower.

(9) Service Building.

(10) Site Development.

b. Installation of Government-Furnished Equipment (GFE):

(1) 115-kV Circuit Breakers.

(2) 115-kV Disconnecting Switches.

(3) 115-kV Ground Switches.

(4) 115-kV Current Transformers.

(5) 115-kV Coupling Capacitor Voltage Transformers.

(6) 115-kV Shunt Capacitor Bank.

(7) 115-kV Current Limiting Reactor.

(8) 115/41.8-kV Power Transformer.

(9) 41.8-kV Circuit Breaker.

https://www.wapa.gov/DoingBusiness/SellingToWestern/Pages/what-western-buys.aspx

(10) 41.8-kV Disconnecting Switches.

(11) 41.8-kV Ground Switch.

(12) 41.8-kV Voltage Transformers.

(13) 41.8-kV Shunt Capacitor Bank.

(14) Vertical Switchboard sections.

(15) 125 V station battery system and battery chargers.

(16) 120-foot communication tower, anchor bolts and waveguide bridge.

(17) 48 V communication battery system.

(18) Steel Transmission line poles.

c. Relocate and reinstall existing electrical equipment:

(1) 115-kV Shunt Capacitor Bank.

(2) 41.8-kV Power Circuit Breaker.

(3) 12.47-kV/240 V Station Service Transformer.

Paragraphs “Description of Bidding Schedule Items” in Divisions – 1, 2, 3, 4, 5, 9, 11 and 14 describe the work to be performed.

The work is located near Devils Lake, North Dakota in Ramsey County, as shown on Drawing

DL 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 Sections H and M of the contract clauses.

b. Preparing and submitting a Construction Schedule and furnishing a Safety and Health

Program.

c. Complying with DOE O 442.2, Differing Professional Opinions for Technical Issues Involving Environment Safety and Health.

d. Providing jobsite office trailer and the items listed below. Prior to any jobsite work, the

Contractor shall provide the office trailer for the exclusive use of WAPA.

(1) Relocation: If the Contractor changes the location of his office during the term of the contract, then the Contractor shall also move the mobile office trailer provided for WAPA, simultaneously with the transportation of his own unit.

(a) Installation: Install anchors and tie-downs for the trailer complying with local, State and Federal regulations. The office trailer shall be grounded. Entry points to the trailer shall be provided with stairways complying with OSHA (29 C.F.R. § 1926.1052).

(b) Office Space Requirements:

1) Size and Arrangement: At least 250-square feet (minimum) consisting of two (2) separate rooms (one (1) office and one (1) larger workroom).

2) Heating and Cooling: Heating and cooling unit sized to provide adequate heating and cooling.

3) Lighting and Electrical: Adequate lighting and 110 V electrical outlets.

4) Utilities: Make all arrangements and pay all costs for providing utilities, including potable drinking water, electrical power and heating and cooling energy.

5) Toilet Facilities: Toilet facilities shall be provided in the immediate vicinity of the office and shall be maintained.

(2) Emergency Equipment: Provide and maintain the following emergency equipment:

(a) First aid kit that meets or exceeds ANSI Z308.1 (latest version) Class B, Type IV. Mount to the wall inside the workroom.

(b) Dry chemical fire extinguishers, classified 4-A:60-B:C, one (1) to be located inside each entrance to the trailer.

(3) Window Coverings: Provide adjustable mini-blinds.

(4) Office Furniture: Provide good quality, fully functional, office furniture as follows:

QUANTITY DESCRIPTION

Five (5) Folding Office Chairs.

One (1) Office desk (30-inches by 60-inches (minimum).

Two (2) Office tables (30-inches by 60-inches (minimum).

One (1) Five-drawer file cabinet.

One (1) Bookcase (30-inches by 13-inches by 48- inches).

Twelve (12) “Plan Hold” binders No. 1CB-24 (including one (1) plan rack).

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 20-calendar days for review of drawings or data submitted for approval.

2. INTERMEDIATE COMPLETION DATES:

a. Control building, including its electrical system, heating/cooling system, grounding, and all interior work shall be completed by Dec 15, 2020.

b. DC power and control cable work shall be completed no later than April 30, 2021.

c. Completion of all equipment installation, bus and yard work necessary for release of equipment for energization shall be completed by June 30, 2021 except for the installation of the microwave tower, moving the existing capacitor bank, and installation of the LEEDs 0/2A transmission line structure.

3. COMMENCEMENT OF CONTROL WORK: Do not perform any control board or outdoor equipment wiring until receipt of Government-furnished wiring diagrams. WAPA will furnish outdoor and control board wiring and schematic diagrams no sooner than 20-days after delivery of control boards. Include these restrictions in the Construction Program.

4. OUTAGE RESTRICTIONS: In addition to the restrictions listed in Construction Standard 1, the following outage restrictions shall apply:

a. The electrical operation of the transmission lines are under the jurisdiction of WAPA’s Watertown Operations Office. All outage requests by the Contractor shall be subject to the approval of the Contracting Officer’s Representative (COR). Approval or denial of an individual outage request will be based on transmission system electrical loads, system operating configurations and weather conditions at the time the outage is scheduled to begin. At any time because of transmission system electrical loads, system configurations, weather conditions or any condition which may cause an adverse effect of 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 Special Work Permit.

b. Make all outage requests in writing to the COR a minimum of 3-weeks in advance. Meeting the minimum advance notice requirement of 3-weeks 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.

5. CONSTRUCTION SCHEDULE RESTRICTIONS: The following Construction Schedule restrictions shall apply:

a. The Contractor shall not work more than 12 hours per day and not more than 60 hours in one continuous period without approval from the COR.

b. Coordination between WAPA forces and the Contractor will be required for grading work.

The contractor will have limited access to perform grading prior to the removal of existing transmission line structures as shown on DL T0010.

c. WAPA will require 90-days after the April 30, 2021 intermediate completion date to commission the substation.

d. Contractor will remobilize to install the microwave tower, move PY15A, remove ground mast peaks in the existing yard, and erect the Leeds 0/2A transmission line structure.

(1) Western will require 5 days to perform final connections and testing of the microwave system once the tower installed prior to the contractor erecting the transmission line structure.

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

Requirements”, Section 1.4.14.3(1).

7. SAFETY AND HEALTH PROGRAM: Prior to the start of field construction operations at the job site, submit a Safety and Health Program. Prior to beginning onsite construction, a preconstruction safety meeting will be conducted with the Contractor’s supervisory personnel, any major subcontractors, and WAPA.

8. 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 115-kV area is 4,870 amps and the X/R ratio is 5.8 prior to completing construction and 5,200 amps and the X/R ratio is 5.62 after completing construction.

b. A minimum of one (1) (1/0) grounds shall be used in the 115-kV area.

c. The maximum available fault current in the 41.8-kV area is 2,060 amps and the X/R ratio is 13.3 prior to completing construction and 2,300 amps and the X/R ratio is 13.28 after completing construction.

d. A minimum of one (1) (1/0) grounds shall be used in the 41.8-kV area.

e. The maximum available fault current in the 12.47-kV area is 4,290 amps and the X/R ratio is 32.3 prior to completing construction and 4,700 amps and the X/R ratio is 32.24 after completing construction.

f. A minimum of one (1) (1/0) grounds shall be used in the 12.47-kV area.

9. TYPICAL FOUNDATIONS FOR GOVERNMENT-FURNISHED ELECTRICAL EQUIPMENT:

Typical foundations are shown on Drawing DL 2302. WAPA will design these foundations after receipt of informational drawings and data. WAPA will forward the revised construction drawings for these foundations no later than 45-days prior to the “NLT” delivery date listed in the, “Material” section. If the “NLT” delivery date is adjusted by WAPA, forwarding of revised foundation construction drawings will be automatically adjusted in a like manner.

10. POST-CONSTRUCTION SURVEY: Complete post construction survey as described in division 2 of the specifications.

E. CONSTRUCTION SCHEDULE:

1. SUBMITTAL TIME: Prepare and Submit a Construction Schedule to the Contracting Officer (CO) within 10-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

1. One (1) three-phase, power transformer, 115/41.8-kV 20 MVA 81,845 ONSITE $627,000

2. Eight (8) three-phase, power circuit breakers, 115-kV, 3000 amp 6,400 ea NST 06-04-2020

NLT 08-27-2020 $78,500 ea

3. One (1) three-phase, power circuit breaker, 72-kV, 1200 amp 3,800 ONSITE $58,000

4. Disconnecting Switches:

a. Fourteen (14) three-phase, 115-kV, 2000 amp 2,700 ea ONSITE $10,000 ea

b. Five (5) three-phase, 115-kV, 2000 amp with ground blades 2,800 ea ONSITE $14,000 ea

c. Two (2) three-phase, 115-kV, free standing ground switch 1,000 ea ONSITE $7,000 ea

d. Two (2) three-phase, 46-kV, 1200 amp 1,100 ea NST 08-01-2020

NLT 08-30-2020 $7,500 ea

e. One (1) three-phase, 46-kV, free standing ground switch 350 NST 08-01-2020

NLT 08-30-2020 $3,000

ITEM

ESTIMATED

WEIGHT

(LBS)

ESTIMATED

DELIVERY

DATE

ESTIMATED

COST

5. Three (3) single-phase current transformers, 115-kV 650 ea NST 09-15-2020

NLT 10-15-2020 $10,100 ea

6. Six (6) single-phase voltage transformers, 46-kV 420 ea NST 09-15-2020

NLT 10-15-2020 $7,000 ea

7. Three (3) single-phase voltage transformers, 15-kV 240 ea NST 09-15-2020

NLT 10-15-2020 $4,500 ea

8. Nine (9) single-phase coupling capacitor voltage transformers, 115-kV

525 ea NST 09-15-2020 NLT 10-15-2020 $5,300 ea

9. One (1) three-phase current limiting reactor, 115-kV 540 ONSITE $17,000

10. One (1) three-phase shunt capacitor bank, 10,500 kVAR, 115-kV

16,641 ONSITE $96,000

11. One (1) three-phase shunt capacitor bank, 5,400 kVAR, 46-kV 5,100 ONSITE $60,000

12. Ten (10) vertical switchboard sections, CHA1-CHA7 and CHB1-

CHB3

800 ea NST 11-01-2020 NLT 11-30-2020 $60,000 ea

13. One (1) 125VDC Station Battery System 5,000 NST 11-01-2020

NLT 11-30-2020 $50,000

14. Two (2) 125VDC Station Battery Chargers 450 ea NST 11-01-2020

NLT 11-30-2020 $10,000 ea

15. 120-foot communication tower, waveguide bridge, anchor bolts, pipe mount and dehydrator

16,000 NST 11-01-2020

NLT 11-15-2020 $30,000

16. 48 V Communication battery system (update with battery type/rack/charger type)

2,600 NST 11-01-2020

NLT 11-30-2020 $11,000

17. One (1) Type 151D-55 (BP) steel pole structure with maintenance provisions and anchor bolt cage

33,200 NST 06-01-2020

NLT 07-01-2020 $62,750

18. One (1) Type 165D-50 (BP) steel pole structure with maintenance provisions and anchor bolt cage

31,400 NST 06-01-2020

NLT 07-01-2020 $59,850

19. Forty (40) Left Anchor Plates galvanized – Mark 1FP-5L 1.3 ea NST 06-01-2020

NLT 07-01-2020 $6.12 ea

20. Forty (40) Right Anchor Plates galvanized – Mark 1FP-5R 1.3 ea NST 06-01-2020

NLT 07-01-2020 $6.12 ea

NST – No sooner than.

NLT – No later than.

1. POINTS-OF-DELIVERY: Material furnished by WAPA will be delivered to Devils Lake Substation. The Contractor is responsible for unloading of WAPA-furnished material. The Contractor shall inspect onsite and unloaded equipment and report any damages to the COR.

2. PROTECTION OF MATERIAL: Provide suitable indoor or warehouse storage for items 12, 13, 14 and 16. Provide protection against the elements after being removed from indoor storage and before installation. Approximately 1000-square-feet of indoor storage will be required.

G. RIGHTS-OF-WAY:

1. GENERAL: Orient construction methods and equipment to utilize Government-furnished rights-of-way and within Government property lines, or obtain additional temporary access without additional cost to WAPA. Any additional temporary access acquired by the Contractor shall have prior COR approval. During the contract period, WAPA reserves the right to use Contractor-obtained access.

H. GEOLOGIC INVESTIGATIONS:

The Geotechnical Engineering Report prepared by FMG Engineering, report No. 190781.00, dated 10/11/2019 is incorporated into these Project Specifications as a requirement for design and construction of this project. The report is included as Appendix A. If a conflict occurs between the Geotechnical Engineering Report and the Project Specifications and or the Project Drawings and or the Construction Standards, the Project Specifications, Project Drawings and Construction Standards shall govern.

The 8000-series geologic logs of subsurface explorations included in the “Drawings” Division constitute the information and records of geologic investigations for the work. Locations of subsurface investigations are shown on the Drawings.

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:

Electric power up to a maximum of approximately 10-kVA for construction purposes will be available without cost. Source of supply is located in the receptacles throughout the substation. Power made available by WAPA will be delivered as single-phase, 60 Hz, AC, at approximately 120-240 V.

Coordinate with the COR for establishing electric power service.

Until permanent power is available, provide temporary power to the service building to serve all building loads including HVAC, lighting and station battery system. Provide temporary heating prior to beginning finish work, sufficient to keep the interior of the building at a minimum of 70 degrees Fahrenheit for 24-hours a day, until permanent heating is available.

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. Utilities shall be identified with a marker denoting the type of service.

M. 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.

N. 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.

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

b. All submittals shall include the WAPA Contract number, Specification number, 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 transmit all submittals to the Construction Office.

Email: UGP-CS-B5600@WAPA.GOV

3. PHYSICAL SAMPLE SUBMITTALS: When physical specimens or digital media are required to be submitted for approval, (i.e. brick samples, roofing material samples, carpeting, 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 Civil/Structural Design ATTN: 7920, Civil Engineering Manager 12155 W. Alameda Parkway Lakewood, CO 80228-2802

A courtesy copy of the submittal letter shall be emailed to the Construction office at the above address.

4. SUBMITTAL RESPONSE: WAPA will respond to submittals electronically with an “Accepted” or

“Not Accepted” status with comments as appropriate in accordance with the “Commencement, Prosecution, and Completion of Work” paragraph to the email address where the submittals originated.

5. APPROVAL TIME: Approval time for submittals shall be in accordance with the “Commencement, Prosecutions, and Completion of Work” paragraph.

6. PROJECT PROTOCOL:

a. Submittals – Electronic Correspondence:

SUBJECT LINE IN EMAIL -- SUBMITTAL FORMAT

CLIN + Submittal Name – Applicable Division Number or Drawing Number – Project Title – Specification Number – Contract Number Example: 0011 Concrete Mix Design – 3.A.1 – Devils Lake Substation, Stage 06, ND –

20WC135416-974 – 89503420CWA0000XX

b. Payment Requests:

SUBJECT LINE IN EMAIL -- PAYMENT REQUEST FORMAT

Invoice Number – Project Title – Specification Number – Contract Number Example: Invoice 01 – Devils Lake Substation, Stage 06, ND – 20WC135416-974 –

89503420CWA0000XX

c. Certified Payrolls – Prime and Sub-Contractors:

SUBJECT LINE IN EMAIL -- CERTIFIED PAYROLL FORMAT

Certified Payroll (CP) – Contractor Name – Week Ending (WE) – Project Title – Specification Number – Contract Number Example: CP – Bob’s Asphalt Repair – WE 08/13/16 & 08/20/16 – Devils Lake Substation, Stage 06, ND – 20WC135416-974 – 89503420CWA0000XX mailto:UGP-CS-B5600@WAPA.GOV

d. Request for Information:

SUBJECT LINE IN EMAIL -- REQUEST FOR INFORMATION (RFI) FORMAT

RFI Number – Subject – Project Title – Specification Number – Contract Number Example: RFI 003 – Labeling Info – Devils Lake Substation, Stage 06, ND – 20WC135416-974 –

89503420CWA0000XX

DIVISION 2 – SITEWORK

A. DESCRIPTION OF BIDDING SCHEDULE ITEMS:

1. Bidding Schedule item “Miscellaneous sitework” includes the following:

a. Clearing and grubbing.

b. Providing HDPE pipe drains, with a HDPE flared-end section at inlets and outlets, as shown on the Drawings.

c. Providing RCP (reinforced concrete pipe) culverts with flared-end sections as shown on the

Drawings.

d. Providing riprap placed in sand and gravel bedding for protecting earth slopes at inlets and outlets of HDPE pipe drains and RCP culverts, in drainage ditches and elsewhere as shown on the Drawings.

e. Replacing and protecting existing gravel surfacing.

f. Providing a soil-applied herbicide where gravel surfacing is placed.

g. Providing concrete valley gutters, miscellaneous metalwork and other accessories as shown on Drawing DL 2054.

2. Bidding Schedule item “Demolition” includes the following:

a. Completely removing and disposing of concrete foundations designated on Existing Installation drawings DL 2002, DL 2034 and DL 2035.

b. Removing and disposing of the metal/concrete pipe drains, flared-end sections and fittings as shown on the Drawings.

c. Removing and disposing of the chain link fence as shown on Existing Installation Drawing DL 2050. It is a standard 7-foot-high chain link fence with a guard of three strands of barbed wire. The fence posts are set in concrete.

d. Remove 3-pole structure and cut foundations 6-feet below subgrade as shown on Drawing

DL 2015.

3. Bidding Schedule item “Stripping” includes stripping topsoil from the following areas on which compacted embankments are required to be placed and in which excavation is required:

a. Substation site.

b. Borrow area.

4. Bidding Schedule item “Excavation for substation site” includes required excavation, below the payline limits for stripping, for the following:

a. Substation yard to attain subgrade elevations under gravel surfacing and finished grade elevations where gravel surfacing is not required.

b. Regrading the existing substation yard to attain the elevations as shown on Drawing

DL 2055.

c. Drainage ditches around substation yard, and elsewhere as shown on the Drawings.

d. Riprap and gravel bedding at inlets and outlets of pipe drains and culverts.

5. Bidding Schedule item “Borrow excavation” includes all borrow material required for embankments for the substation site, access roads and drainage ditches. The Contractor shall make arrangements for obtaining borrow material, off government property and rights-of-way, including transporting and stockpiling prior to placement. Borrow material shall be suitable material, as determined by the COR and be an acceptable gradation to provide compacted embankments and refill in areas where foundations are removed. Borrow material shall contain sufficient clay to prevent excessive caving of auger-type excavations.

Prior to obtaining borrow material, notify the COR of proposed location(s). Provide a site map for each borrow location on 7.5-minute quadrangle map or better, indicate the size of the borrow area and indicate the amount of borrow needed. WAPA will require a minimum of 45-days to perform environmental and cultural resource clearance surveys on the proposed site(s) in accordance with the State Historical Preservation Act. If environmental and cultural resource clearance surveys have been previously performed in accordance with the State Historical Preservation Act, submit documentation for approval at least 14-days prior to the start of the borrow work. No testing, clearing, stripping, excavation, or any other activities at the proposed borrow location(s) shall be performed until approved by WAPA.

6. Bidding Schedule item “Embankments” includes constructing and compacting embankments for the substation site and elsewhere as shown on the Drawings.

7. Bidding Schedule item “Standard chain link fence” includes providing standard chain link fence with Type III gates and guard of three strands of barbed wire as shown on Standard Drawings 31 2000-1, 31 2000-2 and 31 2038 with exceptions as follows:

a. All pull, end, gate, and corner posts shall be 6-inches diameter, 13 feet in length, and encased in 24-inches diameter concrete foundations to a depth of 6-feet using a 6-feet long sonotube with approximately 6 inches of concrete below the sonotube.

b. All line posts shall be 17 feet in length, driven to a depth of 10 feet, and not encased in concrete.

Fence shall be located as shown on Drawing DL 2054.

Electrical ground connections to the fence shall be included in the work for installing the grounding system for the electrical equipment.

8. Bidding Schedule item “Gravel surfacing” includes providing 6-inch-thick state DOT road base gravel surfacing as shown on Drawings DL 2054, DL 2055, and DL 2057.

9. Bidding Schedule item "Rip Rap" includes providing riprap placed on top of geotextile fabric for protecting all earth slopes in the ditch, to include the center of the ditch and the surrounding detention pond slopes.

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

Areas to be seeded include:

a. Disturbed areas, except those to receiving gravel surfacing and rip rap.

b. Disposal areas.

c. Borrow areas.

Perform seeding during the period March 1 to June 1 or August 1 to October 1, except during unfavorable weather conditions or when soil conditions are not suitable as determined by the COR.

d. Seed: Use regionally native plant seed.

e. Fertilizer: Applying uniformly at a rate required per the Western Construction Standards.

f. Mulching: Apply mulch to seeded areas and crimp into soil within 24-hours after seeding.

Apply uniformly at a rate required per the WAPA Construction Standards.

11. Bidding Schedule item “Post construction survey” includes performing and providing an electronic version of a full survey of all improvements to existing installations and new installations inside and outside of the substation fence line, to the extent of WAPA property lines and provide a CSV file for all survey points and a CAD drawing compatible with AutoCad Civil 3D. Survey to capture all existing and finished ground topography, all installed structures, buildings, cable trench, fence lines, relocated underground utilities, top of concretes, finished grades at foundations, centerlines of ditches and flowlines, tops and bottoms of slopes, invert elevations of all drains, pipes and culverts, and valley gutters and other drainage installations, structures and improvements.

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

a. Excavations for foundations, structures, and trenches.

b. Placing and compacting earth material and backfill.

c. Providing gravelfills for the Service Building and under concrete foundations as shown on the Drawings.

d. Disposing of excavated material. Material from excavations not suitable or required for earthwork shall be removed from the substation and access road right-of-way. The Contractor shall make arrangements required for disposal of waste material in an approved landfill.

e. Expansion anchors and adhesive anchors.

DIVISION 3 – CONCRETE

A. GENERAL:

1. MATERIAL:

a. Cement: Type V cement, or a Type II cement with sulfate resistance equivalent to Type V cement. Types are according to ASTM C 150.

b. Compressive Strength: 4500 psi minimum at 28-days for substation and transmission line 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 aggregate(s) 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.

4. REBAR DEVELOPMENT (LD) AND LAP LENGTH:

a. Class B lap splices apply unless noted otherwise; refer to Table 3 on Standard Drawing 01 2004-1 General Outline and Reinforcement Notes.

b. Typical closed circular tie lap splice lengths for drilled piers and columns, 4,000 – 4500 psi normal weight concrete, unless noted otherwise, are 18-inches for No. 3 ties, 24-inches for No. 4 ties, and 30-inches for No. 5 ties.

B. DESCRIPTION OF BIDDING SCHEDULE ITEMS:

1. Bidding Schedule item “Concrete foundations” includes the following:

a. Earthwork, formwork, reinforcement, material used in concrete, void forming material, drilling and grouting anchor bars, galvanized anchor bolts, curing, finishing, joints, and other related work and material needed to complete the concrete construction.

b. Concrete foundations for steel structures.

c. Concrete foundations for electrical equipment.

d. Unwatering foundation excavations, if required.

e. Casing may be required to keep the holes from collapsing, particularly during installation of large diameter foundations, even in the absence of groundwater. Groundwater will likely enter the pier excavations. The concrete should be placed as soon after drilling as practical and provisions should be made to remove any water that enters the excavations prior to concrete placement. A pump will likely be required. If the water cannot be removed, then it may be necessary to “tremmie” or “pump” the concrete beneath the water.

f. Trial augering, if required.

Measurement for quantities for concrete foundations will be made on the basis of concrete quantities shown on Drawing DL 2033. If separate quantities of formed and auger concrete for each type of foundation are shown on the Drawing, the concrete quantity shall be the total of the formed and auger concrete quantities. Regardless of the concrete quantities actually placed, payment will be based on the quantities of concrete shown on the Drawing.

g. Provide new gravel surfacing as needed due to foundation work.

2. Bidding Schedule item “Concrete foundations for base-plated transmission line steel pole structures” includes the following:

a. Constructing concrete foundations for two (2) steel pole structures as listed in Table 3-1, as shown on Drawings DL-CA 2106 and RG-DL 2101, with Government-furnished anchor bolt cages.

TABLE 3-1 – CONCRETE FOUNDATIONS

STRUCTURE

NUMBER

STRUCTURE TYPE &

HEIGHT

“H” 1 (FT)

0/1 165D-50 (BP)

0/2A 151D-55 (BP)

1”H” refers to the height portion of the structures designation, which is height from the top of base plate to bottom insulator attachments.

b. Concrete construction includes, earthwork, formwork, reinforcement, material used in concrete, Government-furnished galvanized anchor bolt cage, curing, finishing, joints and other related work and material needed to complete the concrete construction, in accordance with Standard 3.

c. Unwatering foundation excavation, if required.

d. Casing auger excavation, if required.

Measurement for quantities for concrete foundations for base-plated transmission line steel pole structures will be made on the basis of concrete quantities shown on Drawings DL-CA 2106 and RG-DL 2101. Regardless of the concrete quantities actually placed, payment will be based on the quantities of concrete shown on the Drawings.

3. Bidding Schedule item “Cable trenches” includes providing precast concrete cable trenches, complete with grounding, sandfill, precast polymer concrete covers and other accessories.

4. Bidding Schedule item “Oil containment” includes providing oil containment as shown on Drawings DL 2062 and DL 2063, complete with hydrocarbon flow filter equivalent to Justrite HFF Oil Stop Valve (2454 E Dempster St, Suite 300, Des Plaines, Illinois 60016 800-798-9250, www.justrite.com) siphon assembly, drain line with valve, aluminum covers and support angles, and other accessories.

The oil containment construction shall occur after foundation 6T1 shown on DL 2303 is constructed and transformer KY14A is placed.

5. Bidding Schedule item “Concrete pull box and duct bank” includes providing concrete duct bank as shown on Drawings DL 1730, DL 1731 and DL 3204-3. Includes providing precast pull box, complete with gravelfill, cover, pulling hooks and other accessories (except electrical cable) as shown Drawing DL 1730.

Schedule 40 PVC shall be used for concrete encased duct bank. Duct spacers that maintain a 1-1/2-inch separation between ducts are required every 5-feet. Base spacers shall be equivalent to Cantex part number 5335968. Intermediate spacers shall be equivalent to Cantex part number 5336021. Use intermediate spacers as a cap to prevent top conduit row from floating during encasement. The number of ducts, size and configuration, required depth from final grade to the top of duct bank is shown on Drawings DL 1730, DL 1731 and DL 3204-3. Duct encasement shall be a minimum of 2500 psi ready-mix concrete with 1/2-inch pea gravel. After concrete cures for 24-hours, backfill around duct bank with clean select soil and mechanically tamp in 8-inch lifts.

Pull box shall meet the general specifications of Concast pull box part number PB-72-72-72-48-A or equal including technical scope, dimensions and design, performance and materials, micro-concrete, reinforcement, metal component performance and installation requirements.

Location and size of holes to be provided are shown on Drawing DL 1730.

http://www.justrite.com/

DIVISION 4 – SUBSTATION METALWORK

1. GOVERNMENT-FURNISHED DRAWINGS: Existing shop drawings for steel structures are not available.

2. MEASUREMENT: Measurement for quantities for Bidding Schedule items “Steel structures, welded (galvanized)” will be made on the basis of weights calculated in accordance with LRFD, “AISC Code of Standard Practice for Steel Buildings and Bridges”, except that weights for nonrectangular shapes and plates are to be based on actual detailed dimensions.

a. Steel structure weights, calculated as noted above, shall be shown on the

Contractor-furnished final shop drawings, and payment will be based thereon. Steel estimated weights are shown on the specifications drawings for the structures requiring approval drawings as noted in the Bidding Schedule items “Steel structures, welded (galvanized)”.

1. Bidding Schedule item “Steel structures, welded (galvanized)” includes providing the following:

a. Two (2) 115-kV Take-Off Structures – Type I.

b. One (1) 115-kV Take-Off Structure – Type II.

c. Two (2) Bus Tower – Type I.

d. One (1) Bus Tower – Type II.

e. Nine (9) 115-kV Switch Support – Type VII.

f. Ten (10) 115-kV Switch Support – Type VIII.

g. One (1) 46-kV Switch Support – Type IX.

h. Two (2) 115-kV Ground Switch Support – Type I.

i. One (1) 46-kV Ground Switch Support – Type II.

j. Twenty-six (26) Bus Frame – Type I.

k. Eight (8) Bus Frame – Type II.

l. Fifteen (15) Bus Pole – Type I.

m. Three (3) Bus Pole – Type II.

n. Thirteen (13) Tee Pole.

o. Nine (9) Equipment Support – Type I (CCVT).

p. Three (3) Equipment Support – Type II (CT).

q. Three (3) Equipment Support – Type III (VT).

r. Twenty-two (22) Single Switch Operating Platforms – Type IV.

s. Five (5) Double Switch Operating Platforms – Type V.

t. Eight (8) Equipment Cabinet Platforms – Type II.

u. One (1) Transformer Platform – Type I.

v. Three (3) Building Entry Platforms – Type I.

w. One (1) Building Entry Platform – Type IV.

Approval drawings are required for the above structures. The above material including connection bolts, nuts, washers and lock nuts shall be galvanized.

2. Bidding Schedule item “Modifying steel structures” includes modifying the following structures:

a. Remove and dispose of four ground mast peaks from the 115-kV Bus Structure (DL 2006-1 and DL 2006-2).

b. Drill holes in steel and provide plates and eyebolts for the 46-kV Bus Structure (DL 2007).

The above material including connection bolts, nuts, washers, lock nuts shall be galvanized.

DIVISION 5 – TRANSMISSION LINE STEEL POLE STRUCTURES

1. Two (2) Government-furnished galvanized, base-plated steel pole structures Type 151D (BP) and Type 165D (BP) shall be installed for this project.

2. Structure components include pole shaft sections, davit arms, anchor bolt cage, nuts, washers, fixed climbing rung sections and rungs, connection bolts, nuts and locknuts. Also included (loose) are eighty (80) fall protection anchorage plates for every other step bolt. Steel pole shop and erection drawings will be furnished when they become available.

B. DESCRIPTION OF BIDDING SCHEDULE ITEM:

1. Bidding Schedule item for installing base-plated (BP) Government-furnished transmission line steel pole structures on concrete foundation includes assembling and installing the two (2) steel pole structure listed in Table 5-1 complete with the following:

a. Connection bolts, nuts and locknuts.

b. All pole shaft sections shall be jacked or mated 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 structure with bolts, nuts and locknuts. Attach fall protection anchorage plates every two-feet on fixed climbing rung sections, alternating left and right, in accordance with Standard Drawing 41 2701.

d. Furnish and install structure number signs on both the ahead and back span side of the structure in accordance with Standard Drawing 41 9027-2. Structure numbers shall be as shown on the Plan and Profile Drawings. Two (2) structure number signs are required. The Contractor shall furnish all mounting hardware consisting of 5/8-inch-diameter bolts, nuts, and locknuts.

e. Structure number signs and mounting provisions for the structure shall be in accordance with the 1- and 2-digit-mile number detail on Standard Drawing 41 9027-2.

f. Install the structures listed in Table 5-1 on the concrete foundations. Refer to Division 3.

TABLE 5-1 – STRUCTURE TO BE INSTALLED ON CONCRETE FOUNDATION

STRUCTURE

NUMBER

STRUCTURE

TYPE &

HEIGHT “H” 1

(FT)

ESTIMATED

NUMBER OF

POLE SHAFT

SECTIONS

ESTIMATED

POLE BASE

DIAM. 2 (IN)

ESTIMATED

BOLT CIRCLE

DIAM. (IN)

0/1 165D-50 (BP) 2 59 66

0/2A 151D-55 (BP) 2 63 70.5

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

2 Structure pole base diameter is largest flat-to-flat dimension at the base of the pole.

DIVISION 9 – SUBSTATION - ELECTRICAL

A. GENERAL: Electrical equipment and material shall be as specified in WAPA’s “WAPA ES” Standard

Equipment specifications,…