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1
DESERT SOUTHWEST REGION
TEN-YEAR PLAN
Customer Preview Meeting
Fiscal Year 2018-2027
MID-CYCLE CUSTOMER MEETING: JUNE 7, 2017
DESERT SOUTHWEST REGIONAL OFFICE 615 S. 43RD AVE
PHOENIX, AZ
POWERING THE ENERGY FRONTIER
2
TABLE OF CONTENTS
TAB #1 - WELCOME
MEETING AGENDA .......................................................................................................................... 3
TABLE OF ACRONYMS ................................................................................................................... 4
TAB #2 - SOUTHLINE PROJECT
SOUTHLINE PROJECT...................................................................................................................... 5
TAB #3 - PROCESS IMPROVEMENTS
CUSTOMER TECHNICAL COMMITTEE ........................................................................................ 7
BUDGET FLOW CHART ................................................................................................................... 8
10 YEAR PLAN PROCESS FLOW CHART ..................................................................................... 9
SEED FUNDING FLOW CHART .................................................................................................... 10
TAB #4 - 10 YEAR PLAN PREVIEW
GILA-WELLTON MOHAWK INTERSTATE-8 CROSSING REBUILD ...................................... 11
GILA 161KV SUBSTATION REBUILD 230KV ............................................................................ 14
PARKER-HEADGATE ROCK & PARKER-BOUSE T-LINE REROUTE .................................... 17
LAST YEARS 10 YEAR PLAN ....................................................................................................... 19
PROPOSED FY18-20 PROJECT STARTS ...................................................................................... 21
COOLIDGE-VALLEY FARMS 115KV TRANSMISSION LINE .................................................. 22
KOFA-DOME TAP 161KV TRANSMISSION LINE ...................................................................... 23
DOME TAP-GILA 161KV TRANSMISSION LINE ....................................................................... 29
BOUSE-KOFA 161KV TRANSMISSION LINE ............................................................................. 34
TAB #5 - ANALYSIS OF ALTERNATIVES (AoA) STUDIES
BLYTHE-PARKER #2 TRANSMISSION LINE ............................................................................. 39
TAB #6 - RRADs
REPLACEMENTS, RETIREMENTS, ADDITIONS, & DELETIONS (RRADs) ........................... 43TAB #7 - APPENDICES
APPENDICES .................................................................................................................................... 53
10 YEAR CAPITAL PLAN
10 YEAR CAPITAL PLAN
0 YEAR CAPITAL PLAN
3
MEETING AGENDA
Conference Call Bridge:
To access the conference call bridge, please dial (800)-283-2963; when requested enter
conference code number 27360 and then enter #. When requested provide your name.
Objective(s):
To preview and solicit feedback from Parker-Davis Project (P-DP) and Intertie Customers
on WAPA DSW’s draft 10-Year Capital Plan. Have an open exchange on the proposed
projects, emerging issues, and developments.
Agenda:
1. Welcome
a. Introduce Teresita Amaro, New Engineering-Construction Manager
2. Southline Project Update
3. 10 Year Plan Process Improvementsa. Customer Technical Committee (CTC)
b. Budget Flow Chartc. Process Flow Chart
d. Appropriated “Seed” Funding
e. Customer open discussion
4. 10 Year Plan Preview
a. Project Updates
• Customer open discussionb. Proposed FY18-20 Project Starts
• Customer open discussion5. Analysis of Alternatives (AoA) Studies
a. Customer open discussion6. FY17 Budget vs. Execution
a. Customer open discussion7. Replacements, Retirements, Additions, & Deletions (RRADs)
a. Customer open discussion8. Review Action Items
9. Next Steps
a. August, 2017 – TYP Presentation
b. October, 2017 – Prepayment Presentation & Vote
10 YEAR CAPITAL PLAN
4
TABLE OF ACRONYMS APS…………………………………….…………………………….ARIZONA PUBLIC SERVICE
BOR…………………………………...…………………………….BUREAU OF RECLAMATION
CAP…………………………………………………….………...CENTRAL ARIZONA PROJECT
CPC…………………………………………………………..CAPITAL PLANNING COMMITTEE
CTC……………………………………………………..CUSTOMER TECHNICAL COMMITTEE
CX………………………………………………...……………...….CATEGORICAL EXCLUSION
CIP……………………………………………..…CRITICAL INFRASTRUCTURE PROTECTION
DOE…………………………..………………………………..……..DEPARTMENT OF ENERGY
DSW……………………………..………………………….……DESERT SOUTHWEST REGION
EA………..……………………………………………………ENVIRONMENTAL ASSESSMENT
E&OC……………………………………………..ENGINEERING & OPERATING COMMITTEE
GFE…………….………………………….…………GOVERNMENT FURNISHED EQUIPMENT
IDIQ………………………………...……….INDEFINITE DELIVERY/INDEFINITE QUANTITY
JPA………………………………………………………………JOINT PLANNING AGREEMENT
KCMIL…………………………………………….……THOUSANDS CIRCULAR MILLIMETER
MDCC……………………………...MAINTENANCE DESIGN CONSTRUCTION COMMITTEE
NEPA…………………………….…………….....NATIONAL ENVIRONMENTAL POLICY ACT
NERC…………………..…….NORTH AMERICAN ELECTRIC RELIABILITY CORPORATION
NESC……………………………………………...……...NATIONAL ELECTRIC SAFETY CODE
NHPA…………………..…………………………NATIONAL HISTORIC PRESERVATION ACT
NRHP…………………..……………………..…NATIONAL REGISTER OF HISTORIC PLACES
OGW……………..…………………………………………………..OVERHEAD GROUND WIRE
O&M………………………………………………………..OPERATIONS AND MAINTENANCE
OPGW………………………………..…………………..OPTICAL OVERHEAD GROUND WIRE
PAD………………………………………………..……………………….PARKER SUBSTATION
PCB…………………………………………………………….POLYCHLORINATED BIPHENYL
PCN…………………………………….……………………………….….PRE-PAYMENT FUNDS
P-DP……………………………………………………….....…………PARKER-DAVIS PROJECT
ROW………………………………………………………………………………..RIGHT OF WAY
SCE………………………………………………...……...….SOUTHERN CALIFORNIA EDISON
SF6………………………………..………………………………….…SULFUR HEXAFLUORIDE
TYP……………………………………………………………………….……….TEN YEAR PLAN
WAPA……………………………………………WESTERN AREA POWER ADMINISTRATION
WCF………….……………………………………………..WESTERN CONSTRUCTION FUNDS
5
SOUTHLINE PROJECT
Project Status
• Received comments from numerous P-DP Customers
– Support WAPA’s participation in the proposed Southline Transmission Project as
described
– Recognize significant benefits to WAPA Customers including improved reliability,
increased capacity, and substantial rate mitigation
– Agree that WAPA’s share of New Build capacity should be integrated as P-DP
capacity
– All of WAPA’s share of O&M costs belong in the P-DP transmission rate
– Need more information on firm commitments for Southline’ s capacity to assess
project’s economic viability
– Continue to include P-DP Customers in the process, appreciate WAPA’s efforts
• Executed a Preconstruction Agreement
– Provides for WAPA support of preconstruction activities (e.g., technical,
engineering, environmental)
– Does not obligate WAPA to participate in project construction
• Negotiating draft Participation Agreement
Figure 1 Southline Project Line Segments
6
Participation Agreement Overview
• Term of 40 years from commercial operations date with 20 year renewal available
• WAPA and SL to negotiate “Key Agreements” such as Construction, O&M, Ownership,
Lease(s), and Communications & Security agreements
• Establishes an Engineering & Operating Committee (E&OC)
– Facilitation of the development, construction, and operation of the project
– Oversight of project budgets, planning, O&M functions
• Budgets – Each key agreement will provide for own budget. Collectively all budgets roll up
to a project budget managed by the E&OC
• Termination & Wind-Up – provisions for wind-up under termination scenarios:
– Prior to construction (based on lack of financing)
– Termination during 40-year term
– At natural termination date
• Defaults & Remedies – defines events of default and the remedies available
– Provides for a WAPA buy-out option of anything SL owns in the upgrade segment
Figure 2 Southline Project Area Map
7
10 YEAR PLAN PROCESS IMPROVEMENTS
CUSTOMER TECHNICAL COMMITTEE
On April 26th, 2017 DSW staff met with the Customer Technical Committee (CTC) for the first
time to kick off a joint effort to discuss the CTC project proposal and the development of an
improved and enhanced Joint Planning Agreement (JPA). Through teamwork and active
participation DSW and the CTC, in collaboration with the greater customer group, will work on
process improvements, capital planning procedures, and agreements governing the 10 Year Plan
process.
The mutual goal of the CTC and DSW is to develop and strengthen the collaborative efforts in
developing and executing DSW’s capital program. Through these efforts, DSW is focused on
working to improve business practices and find new ways to create value for our Customers.
With customer concurrence and in collaboration with the CTC and its mission, DSW will continue
to provide safe secure, reliable and affordable energy and transmission services to our Customers.
This and future Customer 10 Year Plan meetings will provide updates on the goals, developments,
and accomplishments of this partnership.
2.
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26
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20
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sig
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FY
18
bu
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ob
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-Ja
nu
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20
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29
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into
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34
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2.
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20
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ck-t
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ack
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27b
. D
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FY
27a
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DS
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6.
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8.
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ate
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ly 2
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24
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ep
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ay
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25.
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use
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ark
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W
est
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(Ju
ne
20
17)
8
DSW Customers WAPA Staff
DSW Stakeholders
DSW 10 Year Capital PlanProcess, Responsibilities, & Flow
(Rev. 2017.05.23)
DSW REGIONAL MANAGERPerforms final review and approval of TYP project recommendations. Approves DSW Ten Year Plan.
WESTERN MDCC
DSWPREPAYMENT CUSTOMERS
Appropriations$ Prepayments$
DSW RATES
APPROVED TYP
CPC TECHNICAL SUB-TEAM -
Subject Matter Experts (SMEs) from all DSW departments as applicable Receives mission needs and project requests, identifies alternatives for study team. Analyzes study alternatives for the best-value solution(s) for all stakeholders; Prioritizes recommended projects based on WAPA prioritization criteria and submits to CPC for final review and approval. Executes Project Request Form.
CPC FINANCIAL SUB-TEAM -
Funding Managers, Rates Analyst, Budget Analyst, Accountants, & Finance Specialist
Reviews proposed recommended projects in conjunction with CPC & CPCTS, assesses the funding and budgetary impacts on the TYP. Provides final rates analysis on recommended TYP to CPC.
CAPITAL PLANNING COMMITTEE (CPC)-
Managers from Finance, Maintenance, Marketing, Environmental, CRSP, Operations, Transmission Services, Administrative, DSW MDCC Rep.
-Solicits mission needs and project requests from stakeholders; Forwards requests with business merit to technical sub-team for review & analysis; Approval of sub-team recommendations; Incorporates approved projects and priorities into TYP; Forwards recommended TYP to DSW Regional Manager for final review and approval.
KEYCPC Capital Planning CommitteeTYP Ten Year Plan AoA Analysis of Alternatives Study BC Boulder Canyon ProjectCAP Central Arizona ProjectCRSP Colorado River Storage ProjectMDCC Maintenance Design Construction Council
Customer Engagement and Feedback
Solicited through TYP meetings
DSW VP Transmission System Asset ManagementPerforms first level review; Determines need for AoA; Fast tracks emergency projects.
START
DecisionMaintenance/In-House Work
Emergency O&M
Email: [email protected]
CUSTOMER TECHNICAL COMMITTEE (CTC) -
Small customer group established on Nov. 2016 to work with WAPA DSW to jointly develop new and improved DSW business practices to meet the needs of Arizona Customers and DSW alike.
Feedback
Feedback
CAPITAL IMPROVEMENTAoA Study Initiated
SUBMIT PROJECT REQUEST FORM
Feedback
RECOMMENDED TYP
WAPA Staff
WAPA Staff
WAPA Staff
DSW Customers
PROPOSED TYP
TYP Prepayment
Vote Meeting
(October)
TYP Presentation
Meeting (August)
TYP PreviewMeeting
(June)
Mid-Cycle TYP
Meeting (February)
Customer10 Year Plan
Meeting Cycle
Meeting Cycle Varies by Customer Group
9
ASSESSMENT PHASE
AoA STUDY PHASE
Assessment PhaseINPUT(S)1. Draft Project Request Form is received from internal DSW stakeholder and/or an external stakeholder (customers)
SCOPE 1. DSW VP Transmission Asset ManagementDetermines first level review. DSW Capital Planning Committee (CPC) in concert with the Customer Technical Committee (CTC), CPC Financial Sub-team, and CPC Technical Sub-team will identify the requirements of the Project Request Form.
OUTPUT(S)1. Executed final Project Request Form with mission need, identified alternatives, functional requirements, and challenges/risks.
Decision Milestone
PRE-CONSTRUCTION PHASE(100% Design)
DSW CPC Technical Sub-team
Start~3 Months Typical
~50%-75% DesignVaries By Project
AoA Initiated~3-6 Months Typical
$ Funding Vehicle
CONSTRUCTION PHASE
TIMELINE NOT TO SCALE
PCN FUNDING
VOTE
DSW 10 Year Capital Plan Seed Funding Process Flow
AoA Complete~12 Months Typical
PROJECT DESIGN PHASE (~50%-75% Design)
AoA Study PhaseINPUT(S)1. Executed Project Request Form2. WAPA Appropriated Funding
SCOPE 1. DSW AoA study team uses the ProjectRequest Form to perform AoA study work and reports to the CPC Technical Sub-team on progress. 2. Finance to determine availability ofappropriated Seed funding
OUTPUT(S)1. Final draft of AoA Study withrecommended alternative for project scope.
Project Design PhaseINPUT(S)1. Final draft AoA Study2. WAPA Appropriated Funding
SCOPE 1. Finance to determine availability ofappropriated Seed funding 2. Develop project design package based onrecommended alternative. Drawings and specifications to ~50%-75%. 3. Update the project cost estimate peridentified design parameters.
OUTPUT(S)1. Updated Total Project Budget2. ~50%-75% Design Package3. Project scope and cost presentation toPrepayment (PCN) customers for funding approval.
Pre-Construction PhaseINPUT(S)1. Prepayment Approved funding perupdated total project budget2. ~50%-75% Design Package
SCOPE 1. Complete design package to 100% fordelivery to procurement2. Pre-construction activities: lands,environmental, surveys, etc. 3. Solicit construction contract
OUTPUT(S)1. All procurement acquisition documentssubmitted2. 100% design package
DSW CPC Financial Sub-team
Customer Technical Committee (CTC)
Construction PhaseINPUT(S)1. Funding Via Contract Exhibit A
SCOPE 1. Construct the project within thebudget and schedule constraints.
OUTPUT(S)1.Energized capital improvement 2.All key contract agreements executed (e.g., O&M, Ownership)
DSW CPC Approve
Decision Milestone
CLOSEOUTPHASE
DSW Capital Planning Committee (CPC)
ASSESSMENT PHASE & AoA STUDY PHASE PARTICIPANTS
100% DesignVaries By Project
FINISH
PREPAYMENT CUSTOMER FUNDING (VOTE REQUIRED)$APPROPRIATED SEED FUNDING $
STUDM FUNDING $
PREPAYMENT CUSTOMER FUNDING (VOTE REQUIRED)$STUDM FUNDING $
OPTION 1
OPTION 2
REVISED 6/5/2017
STUDM FUNDING $
PREPAYMENT (PCN) SEED FUNDING$
PCN FUNDING
VOTE
PREPAYMENT CUSTOMER FUNDING (VOTE REQUIRED)$
PCN FUNDING
VOTE
OPTION 3
CloseoutINPUT(S)1. Contract agreements (e.g., O&M)
OUTPUT(S)1.Finacial closeout package
PCN FUNDING
VOTE
Q - Annual QuarterAoA – Analysis of AlternativesPCN – Prepayment Funding
Project Request
Form Received
10
11
ACTIVE PROJECT UPDATES
GILA-WELLTON MOHAWK INTERSTATE-8 CROSSING REBUILD *DSW’s First Project in the new pilot program to utilize “seed funding”
Status
The AoA Study was completed in September 2016. Preliminary design work is underway, and is
anticipated to be 75% complete along with a revised estimate at next meeting in early August.
Justification for Project
The need for the Project can be summarized by its end goals; increased reliability of transmission,
reduction of risk to public and maintenance personnel, and a reduction in future maintenance costs.
The original wooden structures were erected in 1956 and are well beyond the recommended
lifespan. Many of the poles display visual symptoms of advanced external shell rot, along with
weathering and large cracks. Poles in this condition are unsafe for line personnel to climb and
perform maintenance on.
Figure 3 Interstate 8 east and westbound crossings, and “island” containing 4 structures
Consequently, maintenance personnel are forced to use bucket trucks to access pole tops. Since
portions of this line are located in remote desert pass areas, it can be difficult or impossible to get
heavy equipment near the structures to perform required maintenance work without substantial
provisions.
12
Structures located within the island are the original wood poles, and the span between structures 9-5
and 9-6 (as shown in Figure 1 above) is currently in violation of phase-to-ground clearance
requirements established by the North American Electric Reliability Corporation (NERC). Pole
failures at the I-8 crossings could pose significant risk to highway traffic and public safety.
Original Scope of Work (Identified in AoA)
Includes the removal of 28 existing wood structures, primarily along miles 7 through 10 of the Gila
(GLA)-Wellton-Mohawk (WML) 161kV Transmission Line, and replace these with up to 21 steel
monopoles. Project length encompasses approximately 2.8 miles and will complete the replacement
of the 13 mile line connecting Gila and Wellton Mohawk Substations. Approximately 10 miles of
the transmission line were replaced by WAPA maintenance crews in the last year. Due to the
inaccessibility resulting from rugged terrain and segmented access created by Interstate 8, the use of
helicopter construction is expected for approximately 1 mile of line (see Figures 1-3). Remaining
construction sites to the west are expected to be accessed through road blading.
Figure 5 Path to structure 9/4
Scope Changes (Identified in “Seed Funding” Design Phase)
A 48-count optical ground wire (OPGW) will be installed along the length of GLA-WML as a
means to improve system operations and communications along this backbone transmission line.
By including fiber installation in the scope of this project, future savings will be realized as it would
require additional helicopter use through multiple contracts to install at a later date.
The addition of fiber will require WAPA to apply to the BLM for an additional FLPMA right-of-
way grant, which may also result in additional environmental activities. An excerpt from 43 CFR
2807 states:
Figure 4 View I-8 and structure 9/5 from
west (near 9/6)
13
B. Substantial Deviation. A substantial deviation is a proposed use or location not authorized in
an existing grant, or a change in the authorized types of use. The holder must apply for the
proposed additional ROW use/area and obtain a grant amendment or additional grant.
i. 1. Determination. In determining whether a proposed change in use is a substantial
deviation from the currently authorized use, the AO should consider those activities that
are normally required to operate and Maintain the facility, what is actually authorized
by the grant, and proposed changes in the capacity of the facility.
2. Examples. Substantial deviation occurs when:
a. Adding a water line to a road ROW,
b. Adding a fiber-optic line to an existing electric distribution line,
c. Addition of a building or tower to a communication site,
d. Replacement of a transmission line static wire with fiber-optic communication cable, or
e. A user placing equipment, such as a back-up generator, outside a communication site
owner’s facility.
The addition of fiber to the scope of work resulted in the need to replace three structures just west
of the WML Substation. As with the rest of the GLA-WML Transmission Line, these original
structures are in need of replacement and are placed at such angles that fiber installation is not
feasible. The three existing structures (see Figure 4) will be replaced by two new 3-pole structures.
Figure 6 Proposed New Structures 12/6 and 12/7
Existing maintenance roads between structures 6/7 and 8/4 will be improved. A road currently
exists between those structures; however, it is not suitable for vehicular travel. The road will be
scraped and leveled as needed to allow vehicular use. By maintaining these roads, it is expected
that there will be reduced helicopter-related costs when replacing these structures.
Budget Summary WAPA is still developing project cost estimates for each of the identified alternatives above and
will be prepared to report on those cost in the next 10 Year Plan Customer Meeting tentatively
scheduled for August.
14
GILA 161KV SUBSTATION REBUILD 230KV
Status
Substation design continues and is approximately 75% complete. The estimated design completion
date was pushed into Q1 2018 to allow for a proper water-flow analysis to be completed to ensure
the significant earthwork involved in construction would not significantly increase water flow into
the nearby canal (see Figure 5). Both environmental and lands-related activities are nearly
complete.
Figure 7 Gila Substation Aerial View
Project History
The Gila Substation was originally constructed in 1949 and operates at 161kV, 69kV, 34.5kV, and
4.16kV. The 34.5kV yard was expanded in 1999. All the yards are arranged in a main-and-transfer
configuration, except for the 4.16kV yard. The new yard will be built as a breaker and half
configuration, operating at 161kV, while being constructed to 230-kV standards.
Constructing to 230kV standards allows for increased energy capacity with minimal disruption of
service for future outages. The existing 161kV yard will not be demolished as part of this contract.
Once the new 161kV system is operational, the existing 161kV yard would need to be removed to
create space for the future 69kV and 34.5kV yards. Both of these yards are in poor condition and
present safety and clearance risks to equipment and personnel, requiring WAPA to take outages on
adjacent bays.
15
Figure 8 Existing Gila 161-kV Yard
During the 161kV design study, the amperage ratings of the existing PCBs, CTs and CCVTs were
found to be inadequate; requiring the purchase of new equipment. A new service building will be
erected to house the operational equipment and a new 34.5/4.16kV transformer will be installed to
ensure reliability for the Yuma-Mesa pumping plant and operation of the substation.
The existing communication system is analog and WAPA now operates on a digital configuration.
To meet this requirement, upgrades at three relay sites and Gila substation are needed. All proposed
construction changes are meant to ensure system reliability, minimize repair and construction
interruptions, and reduce potential future costs.
16
Figure 9 Potential Future 161-kV Yard Location
Scope of Work Summary
There are no significant changes in project scope of work since the previous 10 Year Plan meeting.
Budget Summary
In 2013, the original budget estimate was $12,000,000. In July 2016, the estimate was increased to
$18,994,500 as the work required to complete the project became more detailed. As of June 2017,
the estimate remains unchanged. A full budget update with executed cost will be provided in the
next customer 10 Year Plan meeting.
Expected Energization Date
The Gila 161kV Substation rebuild to 230kV is projected to be energized and in-service in the third
quarter of fiscal year 2020.
17
PARKER-HEADGATE ROCK & PARKER-BOUSE T-LINE REROUTE
Project Status
WAPA has met with Colorado River Indian Tribe (CRIT) and presented both of the alignments as
alternatives. A public scoping meeting will be held in mid-July 2017 to formally present the new
alignment alternatives. The feedback from the public meeting will help guide WAPA in its
alignment decision. WAPA continues to investigate both alignments for the rebuild of the 161kV
line.
Project Scope
This transmission line re-route project consists of replacing the existing line from Parker to
Headgate Rock, part of the Parker to Blythe system, and from Parker to Bouse, part of the Parker to
Gila system. The rebuild will upgrade the existing wooden pole structures that, having exceeded
their useful life cycle, are currently showing signs of advanced degradation, and will require
replacement. A new 230kV transmission system replacing the existing 161kV circuits had been
originally proposed, but considering load demand and system forecasting models in the service
region, an in-kind 161kV system has been selected as the new construction design for this project.
The line will be configured as a double circuit shortly after departing from the Parker Substation for
the proposed alignment on the California side of the Colorado River. Once across the river, single
circuit transmission lines will be constructed 3 miles southeast to connect with the existing Parker-
Bouse circuit, and southwest to Headgate Rock Substation pending final routing approval.
Figure 10 Right-of-way along the Parker-Bouse/Headgate Rock 161kV lines
18
Scope of Work Summary
Several options are now being considered with regard to routing and re-use of existing rights-of-
way in an effort to control and reduce total cost to the project. Following Government to
Government Consultation, WAPA has received a new proposed and preferred Colorado River
crossing location from CRIT. The new river crossing is further upstream than the original crossing
location and utilizes CRIT land.
Including the new proposed CRIT crossing, there are currently a total of three river crossing
alternatives. All three crossings will be reviewed during the ongoing National Environmental Policy
Act (NEPA) and design processes.
The next steps for WAPA are to conduct all environmental surveys and complete the draft design.
WAPA is continuing to coordinate with CRIT to advance the project while also investigating other
new alignment options that will still meet the purpose and needs of the project.
Budget Summary
The original budget estimate was $17,900,000 in fiscal year 2013. As of May 2017, $403,000 has
been executed. A full budget update with executed cost will be provided in the next customer 10
Year Plan meeting.
Expected Energization Date
Given the undefined alignment, the energization date is difficult to determine. Once the public
scoping meeting is held and a preferred alignment has been chosen, an estimated energization date
will be provided to the Customers.
DSW Ten Year Plan - Construction ProjectsFY17 FY18 FY19 FY20 FY21
REF # PROJECT Fund Notes
PCN
Budget 5/
Total Project
Budget 5/
Estimate
FY17-26 5/
PROJECTED
TOTAL 5/
17PD 17N 17TOT 18PD 18N 18TOT 19PD 19N 19TOT 20PD 20N 20TOT 21PD 21N 21TOT 22PD
1 Parker Substation 161kV Switch Replacement PCN Canceled - Return of Prepayment Funds 1,250 1,250 25
2 Facility Rating Mitigation Year 3 (Low Priority) PCN Canceled - Return of Prepayment Funds 16,000 16,000 99
3 Parker Substation 161kV Breaker Replacement WCF On Hold- Pending Study Effort 1,168 1,168
4 Gila-Knob Transmission Line WCF Complete - Close-out Legal Delays 4,031 4,704 145 2,170 145 145
5 Black Point Mesa Reroute PCN Complete - Close-out Legal Delays 1,326 2,300 164 2,300 164 164
6 Parker-Headgate Rock/Bouse 161kV Reroute PCN Active - Planning/Design Only 17,620 18,426 17,209 18,426 860 860 1,721 4,991 6,712 2,237 6,023 8,260 860 172 1,033 344 344
7 Mead Substation Stage 15 WCF In Closeout 7,971 150 8,121 150 150
8 Mead CCVTs Structure Replacement PCN In Closeout 975 975 128 975 128 128
9 ED4-ED2 115-kV Transmission Line Rebuild PCN In Closeout 2,287 7,186 108 7,186 108 108
10 Mesa Substation Remediation PCN Active 3,535 4,291 795 4,291 785 785 10 10
11 Gila-North Gila, Gila-Knob 161kV T-Line Reroute PCN Active 3,618 4,283 2,245 4,283 500 1,575 2,075 150 150 20 20
12 Facility Rating Mitigation Year 2 (Medium Priority) PCN Active 8,525 8,910 1,140 8,910 650 200 850 244 46 290
13 Gila-Gila Valley 34.5kV Laterals Rebuild WMF Active 5,384 5,326 5,384 745 4,300 5,045 195 86 281
14 Gila Substation 161kV to 230kV Rebuild PCN Active 17,224 18,995 14,679 18,995 1,200 11,250 12,450 950 350 1,300 775 50 825 104 104
15 Tucson Substation Rebuild PCN Active 7,000 8,758 2,218 8,758 850 585 1,435 583 50 633 100 100 50 50
16 Liberty Series Capacitor Bank Replacement PCN Active 10,372 10,372 10,364 10,372 950 7,000 7,950 450 1,614 2,064 250 100 350
17 Crossman Peak Microwave Facility PCN Active 4,525 4,525 3,985 4,525 275 650 925 275 2,600 2,875 132 132 53 53
18 Gila-Wellton Mohawk Interstate-8 Crossing Rebuild WCF Active 6,341 6,341 6,341 500 800 2,600 3,400 766 2,100 2,866 75 75
19 Kofa-Dome Tap 161kV Rebuild WCF Projected FY18 Start - Study Complete 4,730 4,730 4,730 690 3,281 3,971 609 50 659 100 100
20 Dome Tap-Gila 161kV Rebuild WCF Projected FY18 Start - Study Complete 7,336 7,336 7,336 850 1,450 2,300 750 3,400 4,150 650 100 750 136 136
21 Bouse-Kofa 161kV Rebuild WCF Projected FY19 Start - Study Complete 31,100 31,100 31,100 311 311 933 12,440 13,373 1,244 14,928 16,172 311
22 Mead Substation Replace Transformer (KU2A) WCF Projected FY20 Start - Active Study 5,000 5,000 5,000 200 4,000 4,200 300 450 750 50
23 Parker-Blythe 161kV #2 Rebuild WCF Projected FY21 Start - Active Study 45,000 45,000 45,000 450 450 1,350
24 Parker Substation 161kV Rebuild WCF No study 10,500 10,500 10,500 525 525 1,050
25 Blythe-Gold Mine Tap 161kV Rebuild WCF No study 30,000 29,700
26 Gold Mine Tap Knob 161kV Rebuild WCF REMOVE FROM PLAN- RRADS WIP 15,000 15,000
27 Blythe-Headgate Rock #1 line 161kV Rebuild WCF No study 23,900 10,516
28 Gila-Wellton Mohawk (remaining 161kV rebuild) WCF REMOVE FROM PLAN- RRADS WIP 5,200 2,132
29 Rogers-Coolidge 230kV Reconductor WCF No study 6,000 2,460
8,011 25,560 33,071 6,918 17,068 23,986 5,950 11,723 17,673 3,025 16,712 19,738 2,999 15,378 18,377 2,7611/
PD values reflect Federal and Non-Construction Contractor Labor2/
NPD Values Reflect Equipment and Construction Costs Planning Spend-Plan Profile (% of Total Project Cost)3/
PF = Previous Pre-payment Collection Pending Funding Approval Program (PD)4/
PC = Previous Pre-payment Collection Approved Year 1 5%5/
Values include Unapproved FY17 Pre-payment Requested Funds Year 2 10% 29%
Year 3 13% 35%
Planning Assumptions for Projects That Have Not Completed AoA Study Phase: Year 4 5% 1%
Year 5 2%
Planning Spend-Plan Profile (% of Total Project Cost)
Program (PD)
Year 1 7% 34%
Year 2 6% 50%
Year 3 3%
Planning Spend-Plan Profile (% of Total Project Cost)
Program (PD)
Year 1 1%
Year 2 3% 40%
Year 3 4% 48%
Year 4 1% 2%
Year 5 1%
(1) Project start dates are scheduled based on urgency derived from MDCC priority ranking
and projected available funding and resources
(2) Prior to AoA Studies, Proposed Project Fiscal Year Spend-Plans are Calculated Using
5 Year Profile (See chart on right)
(3) AoA Studies are conducted under O&M
(4) Until Studies Are completed, Total Project Cost Are Strictly High Level Conceptual
WAPA DSW FY17-26 TYP19
10 YEAR PLAN PREVIEW
LAST YEARS 10 YEAR PLAN
DSW Ten Year Plan - Construction Projects
REF # PROJECT Fund Notes
PCN
Budget 5/
Total Project
Budget 5/
Estimate
FY17-26 5/
PROJECTED
TOTAL 5/
1 Parker Substation 161kV Switch Replacement PCN Canceled - Return of Prepayment Funds 1,250 1,250 25
2 Facility Rating Mitigation Year 3 (Low Priority) PCN Canceled - Return of Prepayment Funds 16,000 16,000 99
3 Parker Substation 161kV Breaker Replacement WCF On Hold- Pending Study Effort 1,168 1,168
4 Gila-Knob Transmission Line WCF Complete - Close-out Legal Delays 4,031 4,704 145 2,170
5 Black Point Mesa Reroute PCN Complete - Close-out Legal Delays 1,326 2,300 164 2,300
6 Parker-Headgate Rock/Bouse 161kV Reroute PCN Active - Planning/Design Only 17,620 18,426 17,209 18,426
7 Mead Substation Stage 15 WCF In Closeout 7,971 150 8,121
8 Mead CCVTs Structure Replacement PCN In Closeout 975 975 128 975
9 ED4-ED2 115-kV Transmission Line Rebuild PCN In Closeout 2,287 7,186 108 7,186
10 Mesa Substation Remediation PCN Active 3,535 4,291 795 4,291
11 Gila-North Gila, Gila-Knob 161kV T-Line Reroute PCN Active 3,618 4,283 2,245 4,283
12 Facility Rating Mitigation Year 2 (Medium Priority) PCN Active 8,525 8,910 1,140 8,910
13 Gila-Gila Valley 34.5kV Laterals Rebuild WMF Active 5,384 5,326 5,384
14 Gila Substation 161kV to 230kV Rebuild PCN Active 17,224 18,995 14,679 18,995
15 Tucson Substation Rebuild PCN Active 7,000 8,758 2,218 8,758
16 Liberty Series Capacitor Bank Replacement PCN Active 10,372 10,372 10,364 10,372
17 Crossman Peak Microwave Facility PCN Active 4,525 4,525 3,985 4,525
18 Gila-Wellton Mohawk Interstate-8 Crossing Rebuild WCF Active 6,341 6,341 6,341
19 Kofa-Dome Tap 161kV Rebuild WCF Projected FY18 Start - Study Complete 4,730 4,730 4,730
20 Dome Tap-Gila 161kV Rebuild WCF Projected FY18 Start - Study Complete 7,336 7,336 7,336
21 Bouse-Kofa 161kV Rebuild WCF Projected FY19 Start - Study Complete 31,100 31,100 31,100
22 Mead Substation Replace Transformer (KU2A) WCF Projected FY20 Start - Active Study 5,000 5,000 5,000
23 Parker-Blythe 161kV #2 Rebuild WCF Projected FY21 Start - Active Study 45,000 45,000 45,000
24 Parker Substation 161kV Rebuild WCF No study 10,500 10,500 10,500
25 Blythe-Gold Mine Tap 161kV Rebuild WCF No study 30,000 29,700
26 Gold Mine Tap Knob 161kV Rebuild WCF REMOVE FROM PLAN- RRADS WIP 15,000 15,000
27 Blythe-Headgate Rock #1 line 161kV Rebuild WCF No study 23,900 10,516
28 Gila-Wellton Mohawk (remaining 161kV rebuild) WCF REMOVE FROM PLAN- RRADS WIP 5,200 2,132
29 Rogers-Coolidge 230kV Reconductor WCF No study 6,000 2,460
1/ PD values reflect Federal and Non-Construction Contractor Labor
2/ NPD Values Reflect Equipment and Construction Costs Planning Spend-Plan Profile (% of Total Project Cost)
3/ PF = Previous Pre-payment Collection Pending Funding Approval Program (PD)
4/ PC = Previous Pre-payment Collection Approved Year 1 5%
5/ Values include Unapproved FY17 Pre-payment Requested Funds Year 2 10% 29%
Year 3 13% 35%
Planning Assumptions for Projects That Have Not Completed AoA Study Phase: Year 4 5% 1%
Year 5 2%
Planning Spend-Plan Profile (% of Total Project Cost)
Program (PD)
Year 1 7% 34%
Year 2 6% 50%
Year 3 3%
Planning Spend-Plan Profile (% of Total Project Cost)
Program (PD)
Year 1 1%
Year 2 3% 40%
Year 3 4% 48%
Year 4 1% 2%
Year 5 1%
(1) Project start dates are scheduled based on urgency derived from MDCC priority ranking
and projected available funding and resources
(2) Prior to AoA Studies, Proposed Project Fiscal Year Spend-Plans are Calculated Using
5 Year Profile (See chart on right)
(3) AoA Studies are conducted under O&M
(4) Until Studies Are completed, Total Project Cost Are Strictly High Level Conceptual
FY22 FY23 FY24 FY25 FY26
22N 22TOT 23PD 23N 23TOT 24PD 24N 24TOT 25PD 25N 25TOT 26PD 26N 26TOT
622 933 311 311
50
18,000 19,350 1,800 21,600 23,400 450 900 1,350 450 450
3,045 4,095 1,365 3,675 5,040 525 105 630 210 210
300 300 900 12,000 12,900 1,200 14,400 15,600 300 600 900
1,050 5,100 6,150 900 7,500 8,400 450 450
239 239 717 9,560 10,277
364 1,768 2,132
420 2,040 2,460
21,667 24,428 3,776 25,275 29,051 2,925 18,105 21,030 2,760 21,900 24,660 750 600 1,350
WAPA DSW FY17-26 TYP20
10 YEAR PLAN PREVIEW
LAST YEARS 10 YEAR PLAN
21
PROPOSED FY18-20 PROJECT STARTS
REF # PROJECT NAME
MDCC
SCORE
PROJECT COST
(Conceptual - Predesign)
PROJECTED IN-
SERVICE DATE
POWER
SYSTEM
1 Coolidge- VAF 115kV Transmissioin Line 3.575 AoA Study In Progress AoA Study In Progress PD-P
2 Kofa-Dome Tap 161kV Transmissioin Line 3.400 $4,730,000 Fiscal Year Q4, 2021 PD-P
3 Dome Tap-Gila 161kV Transmissioin Line 3.400 $7,336,000 Fiscal Year Q3, 2021 PD-P
4 Bouse-Kofa 161kV Transmissioin Line 3.400 $31,000,000 Fiscal Year Q4, 2024 PD-P
5 Mead Substation KU2A Transformer N/A AoA Study In Progress AoA Study In Progress Intertie
6 Parker-Blythe 161kV #2 Transmissioin Line 3.150 N/A N/A PD-P
7 Parker 161 kV Substation 3.000 N/A N/A PD-P
8 Blythe-Headgate Rock (#1 line) 161kV
Transmissioin Line
2.875 N/A N/A PD-P
9 Rogers-Coolidge 230kV Transmissioin Line 2.600 N/A N/A PD-P
10 Tucson-Oracle115kV Transmissioin Line 2.550 N/A N/A PD-P
FISCAL YEAR 2018 PROPOSED START(S)
FISCAL YEAR 2019 PROJECTED START(S)
FISCAL YEAR 2020 PROJECTED START(S)
FISCAL YEAR 2021+ PROJECTIONS
MDCC Maintenance, Design, Construction, Committee
PD-P Parker Davis Project
AoA Analysis of Alternatives Study
22
COOLIDGE-VALLEY FARMS 115KV TRANSMISSION LINE Project Description
WAPA is currently in the process of completing an Analysis of Alternatives (AoA) study on the
Coolidge-Valley Farms (COL-VAF) 115kV transmission line. This line segment runs east from
COL Substation for approximately 6 miles. The transmission line feeds southern Arizona loads at
115kV. The line has been in service since 1950s and WAPA has been evaluating a rebuild effort
since 2013.
Project Justification
The Coolidge-Valley Farms-Oracle line is a congested marketing path that serves loads on southern
Arizona’s 115kV transmission system. Rebuilding the line and adding OPGW would comply with
current NERC policy, mitigate two (2) NERC Facility Ratings violations (phase-to-ground
clearance violations), and relieve congestion to continue to serve load growth into the future. The
project would also address wood pole replacement requirements.
Pole Inspection Data (total of 55 poles):
• 34.5% of Poles Rated at A
• 23.6% of Poles Rated at B
• 34.5% of Poles Rated at C
• 7.3% of Poles Rated at D
Proposed Project Scope This project would consist of removing conductors, insulators, hardware and several wood H-
structures. The project would also include any required right-of-way work to repair deteriorated
access roads. Structures will be upgraded to accommodate new conductor that would satisfy
current and future system needs.
The proposed Alternatives in the AoA are as follows:
Alternative #1- Status Quo (Maintenance only)
Alternative #2 - Upgrade conductor (TBD), wood poles 115kV, OPGW.
Alternative #3 - Upgrade conductor (Drake 795 ACSS), upgrade structures (light duty steel),
115kV, OPGW.
Alternative #4- Upgrade conductor (Drake 795 ACSS), upgrade structures (steel monopole),
double circuit, 115kV/69kV under-build, OPGW.
Alternative #5- Upgrade conductor (Drake 795 ACSS), upgrade structures (steel monopole),
double circuit, 115kV double circuit, OPGW.
All alternatives would increase capacity to meet the minimum requirements while also providing
additional capacity to market. There are limiting factors in the station equipment at each substation
that also need to be upgraded for the line capacity ratings to be realized.
Project Predesign Estimate (Conceptual)
WAPA is still developing project cost estimates for each of the identified alternatives above and
will be prepared to report on those cost in the next 10 Year Plan Customer Meeting tentatively
scheduled for August of this year.
23
KOFA-DOME TAP 161KV TRANSMISSION LINE Project Description
WAPA performed an Analysis of Alternatives (AoA) study on the Kofa-Dome Tap 161-kV
Transmission Line to investigate the mitigation of eight confirmed NERC violations, conductor
limitations, and the evaluation of numerous maintenance concerns surrounding aging wood poles
and right-of-way access.
Figure 11 Kofa-Dome Tap 161-kV Transmission Line
The Kofa-Dome Tap (KOF-DME) Transmission Line is located in western Arizona and runs in a
north-south orientation between the respective substations. The existing transmission line consists
of a mix of light duty steel poles and wooden H-frame structures.
24
Project Justification
Failing wooden pole H-frame structures
Eight NERC phase-to-ground clearance violations
OPGW communication requirements
The KOF-DME 161kV Transmission Line built in 1943 has had most of the wood H-Frame
structures replaced with light duty steel H-Frame structures. The transmission line now consists of
50 light duty steel structures and eight wooden structures. The line consists of approximately seven
miles of 300 kcmil hollow core copper conductor, and two steel OGWs. Maintenance inspections
have identified five existing structures that need replacing (four wood, one steel).
Figure 12 Kofa Dome Tap Wooden Structure 90-6’
The addition of an optical ground wire (OPGW) will allow for the future communication bandwidth
needs to be met. Security is currently in the process of installing live feed video cameras and
Information Technology (IT) networks at substations; these additional data requirements will
eventually exceed the current available communications bandwidth provided via microwave.
25
Figure 13 Wood Pole Deterioration in Structure 90-6
Proposed Project Scope The proposed alternative is Alternative #3.
This alternative will change the inspection requirements from once a year to once every three years.
This alternative will also provide one OPGW which will give a separate and redundant
communications path for metering, relay protection, and communications as recommended by
NERC.
The Alternatives reviewed in the AoA are as follows:
Alternative #1- Status Quo (Maintenance only)
The transmission line would remain in its present condition with eight confirmed NERC violations.
Deteriorated wood structures would be replaced by WAPA’s maintenance group as inspection
results indicate the need.
Alternative #2- Reconductor KOF-DME
After receiving environmental clearances remove 7.34 miles of 300 kcmil hollow core copper
conductor and one steel overhead ground wire (OGW). Install 7.34 miles of 336.4 kcmil ACSS
conductor and new hardware and polymer insulators. Install 7.34 miles of OPGW.
Replace light duty steel H-Frame structures and wood pole structures with taller light duty steel H-
Frame structures as needed to correct NERC violations.
26
Alternative #3- Rebuild with Light Duty Steel H-Frame Structures
Identical to Alternative #2 with the additional replacement of all wooden structures with light duty
steel H-Frame structures.
Alternative #4- Rebuild to 230-kV Standards
After receiving environmental clearances and acquiring additional right-of-way, remove 7.34 miles
of 300 kcmil hollow core copper conductor, two steel OGWs, insulators and hardware. Remove
eight wooden H-Frame structures, and 50 light duty steel H-Frame structures. Install 7.34 miles of
954 kcmil ACSR, one OPGW, single circuit 230-kV steel monopoles, polymer insulators, and
hardware.
Alternative #5- Install Inset Structures
Install eleven light duty steel H-Frame inset structures, eight are needed to correct NERC violations,
and three are needed to replace deteriorated wooden H-Frame structures.
Project Predesign Estimate (Conceptual)
Kofa-Dome Tap Alternative #3 Conceptual Budget
Install 7.34 miles of 336.4 kcmil ACSS conductor, hardware and polymer insulators.
Install 7.34 miles of OPGW. Replace light duty steel H-Frame structures to correct
NERC violations. Replace all wood pole structures with light duty steel H-Frame
structures.
TOTAL
Administrative $298,000
Design $172,000
Construction $1,910,000
Government Furnished Equipment (GFE)* $1,371,000
Commissioning $132,000
Environmental $59,000
Subtotal $3,942,000
Contingency (20%) $788,000
Total Project Budget $4,730,000
Note: Estimate does NOT include any provisions for potential ROW negotiations with BLM.
*OPGW is ~2.8% of Total Project Estimate
27
Project Proposed Rate Impact
The available rate impact summarized below was calculated in the summer of 2016 and will be
updated based upon a revalidated project schedule and anticipated energization date for the next
customer meeting tentatively scheduled for August of this year.
28
Project Predesign Conceptual Schedule
Projected Start: Fiscal Year Q2, 2018
Projected In-service Date: Fiscal Year Q4, 2021
Kofa-Dome Tap Alternative #3 Conceptual Schedule
Install 7.34 miles of 336.4 kcmil ACSS conductor, hardware and polymer insulators. Install 7.34 miles of OPGW. Replace light duty steel H-Frame structures to correct NERC violations.
Replace all wood pole structures with light duty steel H-Frame structures.
Activity Duration YR1 YR2 YR3 YR4
Planning 3 Months
Design and Specification 12 Months
Government Furnished Equipment GFE 12 Months
Procurement of Construction Contract 6 Months Notice to Proceed 0.25 Months
Contractor Mobilization and Submittals 2 Months
Construction 16 Months
No Outage May 1st – September 30th 10 Months
Commissioning 2.5 Months
In Service 0.25 Months Closeout 3 months Total Project Duration 42 Months
29
DOME TAP-GILA 161KV TRANSMISSION LINE Project Description
The Analysis of Alternatives (AoA) investigated and provided an assessment of potential
modifications to the Dome Tap-Gila (DME-GLA) 161kV transmission line. The DME-GLA
transmission line segment is part of the overall Parker-Gila transmission line built in 1943, which
runs through western Arizona.
The DME-GLA transmission line is a 7.57 mile segment of the Parker-Gila 161kV transmission
line. The line is part of the 161kV system that provides power from the Parker Dam, and feeds
Wellton-Mohawk Irrigation and Drainage District (WMIDD), the U.S. Army, and other entities.
The line is constructed with three 300 kcmil hollow core copper conductors, two steel OGWs,
wooden H-Frame structures and light duty steel H-frame structures, only 16 wooden structures
remain.
Figure 14 Dome Tap-Gila 161kV Light Duty Steel & Wood Structures
Project Justification
Failing wood pole structures
Eight NERC phase-to-ground clearance violations
Various highway (US95), canal, and railroad crossings requiring upgraded dead-end structures
There are currently 43 right-of-way (ROW) issues that need to be addressed for proper
vehicular access to structure pads.
The original wooden structures on the DME-GLA transmission line have been in service for over
70 years. Of the 66 structures supporting this section of the transmission line, 50 have been
replaced with light duty steel H-frame structures. The remaining 16 wooden transmission structures
are showing signs of shell rot and surface cracking and require replacement.
Review of the transmission line without a full design prompted the recommendation to use 336.4
kcmil “Oriole” ACSS as the recommended replacement conductor of choice for DME-GLA.
Stringing with ACSS wire eliminated approximately 80% of NERC violations in the DME-GLA
segment because it can be strung with higher tension
However, the design phase will further investigate the most cost effective, highest capacity
conductor compatible with the existing tangent structures for optimal return on investment.
30
Proposed Project Scope
The proposed alternative is Alternative #3.
This Alternative’s steel pole transmission line will meet all expected future loading and have
reduced maintenance for the next 50 years. This Alternative will also provide one optical ground
wire which will give a separate and redundant communications path for metering, relay protection,
communications and security.
The Alternatives reviewed in the AoA are as follows:
Alternative #1: Status Quo (Maintenance Only)
Under the no action alternative, The DME-GLA Transmission line continues in its present condition
with eight NERC violations. WAPA maintenance forces would continue to replace failed wooden
poles with new wooden poles upon failure. Crews would need to evaluate the line with greater
frequency and emergency work would increase in prevalence, elevating risk.
Alternative #2: Reconductor
Replacing the existing copper conductor with aluminum ACSS sized to have equal or greater
ampacity as 300 kcmil hollow core copper conductors. The structural integrity of 336.4 kcmil
“Oriole” ACSS will allow the new conductor to be pulled tighter, removing 80% of the existing
NERC violations. This alternative installs ten light-duty steel H-Frame structures for additional
height clearances or as needed to fix NERC violations. This alternative will also provide a separate
and redundant communications path via an OPGW for metering, relay protection security, and
communications as recommended by NERC.
Alternative #3: Replace Wood Structures and Reconductor
Install light duty steel H-Frame structures in place of the remaining16 wooden structures. This will
match the current 50 newer light duty steel H-Frame steel structures installations already made to
the line segment. Replacing the existing copper conductor with aluminum ACSS sized to have
equal or greater ampacity as 300 kcmil hollow core copper conductors. The structural integrity of
336.4 kcmil “Oriole” ACSS will allow the new conductor to be pulled tighter, removing 80% of the
existing NERC violations. This alternative installs ten light-duty steel H-Frame structures for
additional height clearances or as needed to fix NERC violations. This alternative will also provide
a separate and redundant communications path via an OPGW for metering, relay protection
security, and communications as recommended by NERC.
Alternative #4: Rebuild to 230-kV standards operate at 161kV
Install steel single circuit mono-pole structures in place of the 66 structures currently in the line
segment. Replace the existing copper conductor with new 954 kcmil ACSR conductor to remove
all of the existing NERC violations. This alternative will also provide a separate and redundant
communications path via OPGW for metering, relay protection, and communications as
recommended by NERC. Install polymer insulators and 230kV hardware on the new single circuit
steel monopoles to create a new transmission segment that will require a smaller ROW and fewer
line structures.
31
Alternative #5: Inset Structures (Fix NERC violations)
Western will create new access ROW roadways and pads to enable the inset of eight light-duty steel
H-frame structures between existing transmission line structures as necessary to correct phase-to-
ground clearance issues.
Project Predesign Estimate (Conceptual)
Dome Tap-Gila Alternative #3- Conceptual Estimate Replace 16 deficient wood structures with light duty steel, add light duty steel inset
structures to fix NERC violations, reconductor with ACSS, and add OPGW.
TOTAL
Administrative $693,000
Design $274,000
Construction $1,978,000
Government Furnished Equipment (GFE)* $2,835,000
Commissioning $132,000
Environmental $201,000
Subtotal $6,113,000
Contingency (20%) $1,223,000
Total Project Budget $7,336,000
Note: *OPGW is ~1.85% of Total Project Estimate
32
Project Proposed Rate Impact
The available rate impact summarized below was calculated in the summer of 2016 and will be
updated based upon a revalidated project schedule and anticipated energization date for the next
customer meeting tentatively scheduled for August of this year.
33
Project Predesign Conceptual Schedule Projected Start: Fiscal Year Q2, 2018
Projected In-service Date: Fiscal Year Q3, 2021
Dome Tap-Gila Alternative #3- Conceptual Schedule
Replace 16 deficient wood structures with light duty steel, add light duty steel inset structures to fix NERC violations, re-conductor with ACSS, and add OPGW.
Activity Duration YR1 YR2 YR3 YR4
Planning 1 Months
Design and Specification 11 Months
Government Furnished Equipment GFE 10 Months
Procurement of Construction Contract 6 Months
Notice to Proceed 0.25 Months
Contractor Mobilization and Submittals 2 Months Construction 14 Months
No Outage May 1st - September 30th 10 Months
Commissioning 2.5 Months
In Service 0.25 Months
Closeout 3 months Total Project Duration 40 Months
34
BOUSE-KOFA 161KV TRANSMISSION LINE Project Description
The Analysis of Alternatives (AoA) investigated potential modifications to the Bouse-Kofa (BSE-
KOF) 161-kV Transmission Line to mitigate 107 NERC Violations. This Transmission Line is
located in western Arizona running south from Bouse substation to Kofa substation. Bouse
substation is located just north of the Junction of AZ Highways 72 and 95 in La Paz county. Kofa
substation is located approximately 16 miles northeast of the city of Yuma in Yuma County.
The transmission line, originally built in 1943 has had most of the wood H-Frame structures
replaced with light duty steel H-Frame structures. With the partial replacement of wooden
structures and a reroute around the city of Quartzsite, this line segment now has 584 light duty steel
H-Frame structures, 82 wood H-Frame structures, and 44 steel 230-kV single circuit monopoles.
There are 75.6 miles of 300 kcmil hollow core copper conductor, 8.4 miles of 954 kcmil ACSR
conductor, and 0.2 miles of 477 kcmil ACSR conductor.
Project Justification
Replace remaining wooden structures with light duty steel
106 NERC phase-to-ground clearance violations, 1 phase-to-OGW clearance violation
Establish separate and redundant communication path on OPGW
There are 106 cases of line to ground clearances and one case of line to OGW of a crossing line
clearance not meeting the minimum clearance required by the National Electrical Safety Code
(NESC) and NERC.
The addition of an optical ground wire (OPGW) will allow for the future communication bandwidth
needs to be met. Security is currently in the process of installing live feed video cameras and
Information Technology (IT) networks at substations; these additional data requirements will
eventually exceed the current available communications bandwidth.
Proposed Project Scope
The proposed alternative is Alternative #3.
This preferred alternative will mitigate all 107 NERC violations and will have an added benefit of
changing the inspection requirement from once every year to once every three years.
The Alternatives reviewed in the AoA are:
Alternative #1- Status Quo (Maintenance Only)
The Bouse-Kofa 161-kV Transmission Line would remain in its present condition with 107 NERC
violations. Deteriorated wood structures would be replaced by WAPA’s maintenance group as
inspection results indicate the need.
35
Alternative #2- Reconductor and Correct NERC violations
After receiving environmental clearances remove 75.6 miles of 300 kcmil hollow core copper
conductor, 0.2 miles of 477 kcmil ACSR, and 84.2 miles of steel OGW. Install 75.8 miles of 336.4
kcmil ACSS conductor, hardware and polymer insulators. Install 84.2 miles of OPGW. This
installs light-duty steel H-Frame structures as needed for additional height clearances and to correct
all NERC violations.
Alternative #3- Rebuild with Light Duty Steel H-Frame Structures
After receiving environmental clearances remove 75.6 miles of 300 kcmil hollow core copper
conductor, 0.2 miles of 477 kcmil ACSR, and 84.2 miles of steel OGW. Install 75.8 miles of 336.4
kcmil ACSS, hardware and polymer insulators. Install 84.2 miles of OPGW. This alternative
replaces all wood with light duty steel structures. Various existing steel structures would also be
replaced to achieve additional height clearances or as needed to fix NERC violations.
Alternative #4- Rebuild to 230-kV Standards
After receiving environmental clearances and acquiring additional ROW, remove 75.6 miles of 300
kcmil hollow core copper conductor, 0.2 miles of 477 ACSR, two steel OGWs, insulators and
hardware. Remove 8.4 miles of ½ inch steel OGW, 82 wood H-Frame structures, and 585 light
duty steel H-Frame structures. Install 75.8 miles of 954 kcmil ACSR, 84.2 miles of OPGW, single
circuit 230-kV steel monopoles, polymer insulators, and hardware.
Alternative #5- Install Steel Inset Structures
Install light duty steel H-Frame inset structures as needed to correct NERC violations, and light
duty steel H-Frame structures as needed to replace deteriorated wood H-Frame structures.
37
Figure 16 Bouse-Kofa Wooden Structure No. 25-8
Project Predesign Estimate (Conceptual)
Bouse-Kofa Alternative #3 Conceptual Estimate
Upgrade 75.8 miles of 336.4 kcmil ACSS conductor, Install 84.2 miles of
OPGW, replace light duty steel H-Frame structures with taller ones as
needed to correct NERC violations, replace all wood pole structures with
light duty steel H-Frame structures.
TOTAL
Administrative $1,022,000
EVMS* $2,970,000
Design $183,000
Construction $10,241,000
Government Furnished Equipment (GFE)** $10,794,000
Commissioning $132,000
Environmental $597,000
Subtotal $25,939,000
Contingency (20%) $5,188,000
Total Project Budget $31,127,000
*Earned Value Management System (EVMS) is a project management system required by the
Department of Energy to manage cost and schedule on projects having a Total Project Cost (TPC)
over $20 million.**OPGW is 2.9% of Total Project Cost.
38
Project Proposed Rate Impact
The available rate impact summarized below was calculated in the summer of 2016 and will be
updated based upon a revalidated project schedule and anticipated energization date for the next
customer meeting tentatively scheduled for August of this year.
39
Project Predesign Conceptual Schedule Projected Start: Fiscal Year Q2, 2019
Projected In-service Date: Fiscal Year Q4, 2024
Bouse-Kofa Alternative #3 Conceptual Schedule
Upgrade 75.8 miles of 336.4 kcmil ACSS conductor, Install 84.2 miles of OPGW, replace light duty steel H-Frame structures with taller ones as needed to correct NERC violations, replace all wood pole structures with light duty steel H-Frame structures.
Activity Duration YR1 YR2 YR3 YR4 YR5 YR6
Planning 3 Months
Design and Specification 12 Months
Government Furnished Equipment GFE 18 Months
Procurement of Construction Contract 12 Months
Notice to Proceed 0.25 Months
Contractor Equipment and Submittals 3 Months
Construction 36 Months
No Outage May 1st - September 30th 15 Months
Commissioning 2.5 Months
In Service 0.25 Months
Closeout 3 months
Total Project Duration 66 Months
40
ANALYSIS OF ALTERNATIVES (AoA) STUDIES
BLYTHE-PARKER #2 TRANSMISSION LINE Background
Currently proposed for an FY2021 project start, this line segment is actively being studied in the
AoA process. The Blythe to Parker Transmission line (BLY-PAD) is a 161-kV line single circuit
line spanning 64 miles. Built in 1951, this segment runs through eastern California passing through
mountainous terrain, low desert, cultivated fields, low hills, and residential areas. The line traverses
BLM land, BIA land and borders wilderness areas.
It is a single circuit, 954 kcmil ACSR conductor, supported by 521 wooden H-frame structures, and
has two overhead ground wires. The line is part of the 161kV system that provides power from the
Parker and Headgate Rock dams.
Project Justification:
The bulk of the wooden structures are in service long past their engineered lifespan, and are
exhibiting condition-related deterioration consistent with their age and the low desert environment.
A fiber strength analysis was performed on the 521 wood structures, consisting of 1077 wooden
poles along this line. Of the poles checked in the Polux® study, 80% of the wood poles require
replacement. The breakdown of those results are below.
Blythe-Parker #2 Transmission Line
Polux® Wood Pole Testing Results (Douglas Fir)
RESULTS Wood Pole Total
1077
Percent of
Total
Pass
(remaining strength is above 4680 PSI or 65% of the
design strength)
214 20%
Recommend Replace
(remaining strength falling below 4680 PSI or 65%
of the design strength)
602 56%
Rejected
(remaining strength falling below 3600 PSI or 50%
of the design strength
256 24%
The wood poles display symptoms of advanced external shell rot, weathering, and large cracks.
The shell rot introduces reliability and safety concerns because of the reduction of the amount of
wood available to bear the load of the conductors and hardware. Damage to the outer layer can
allow the ingress of fungus and insects that cause internal decay, as well as increase risk for line
personnel to climb the poles. Maintenance personnel are forced to use bucket trucks to access pole
tops. Since much of this line is located in remote desert areas, it can be difficult to get heavy
equipment near the facilities.
NERC required all transmission line owners/operators to perform a Facility Rating Analysis of all
transmission lines over 100kV in order to determine the as-built condition and de-rate the line to
that condition, or to mitigate the condition to achieve the design rating. There are currently nine
cases of phase-to-ground clearances violations.
41
Additionally there are also a number of miscellaneous maintenance issues encountered including
broken insulators, insulators showing damage due to flashover, and loose or missing hardware. The
problems discussed above take on added significance because of the difficulty accessing the line.
Some structures have no road access, and in certain areas nearby road improvements have blocked
the right-of-way completely. In many cases, the right-of-way will require grading improvements
before it can be accessed by vehicles. Additionally, it can be a lengthy process to obtain
environmental clearance to perform even emergency maintenance.
Proposed Project Scope
The rebuild of the BLY-PAD Transmission Line will consist of completely removing conductors,
insulators, hardware, and all failing structures. An AoA study is being performed to analyze the
various alternatives to rebuilding the this line segment to meet the WAPA mission statement,
providing safe, secure, reliable, and affordable transmission service to its Customers.
The proposed Alternatives to be reviewed in the AoA are:
Alternative #1- Status Quo (Maintenance Only)
Under the no action alternative, WAPA maintenance forces would continue to replace failed wood
poles with new wooden poles upon failure. This option has a low probability of success due to the
magnitude of work required and WAPA’s limited amount of maintenance resources for such an
expansive scope of work. This alternative would not fix the nine NERC violations and will require
additional work in order to retrofit the line design and fix the violations. WAPA would also lack a
redundant communications path by means of an OPGW path.
Alternative #2- 161kV Replace-in-kind with upgraded steel structure dead-ends every <10 miles.
This alternative will evaluate replacing all 522 failing wooden poles with new wooden H-frame
structures with steel cross arms. WAPA would also design and install upgraded steel dead-end
structures at adequate distances to mitigate against cascading failure. The existing conductor would
be utilized and an OPGW fiber line would be added to establish a redundant communication path.
The nine NERC violations would also be mitigated using possible light duty steel structures or taller
wooden H-frame structures to gain sufficient clearance distances.
Alternative #3- 161kV with upgraded light duty steel H-Frame structures
This alternative will evaluate replace all 522 failing wooden structures with new light steel H-frame
structures. WAPA will replace the existing conductor, ground wire, insulators, and hardware.
OPGW fiber line would be added to establish a redundant communication path. The nine NERC
violations would also be mitigated with taller structures to gain sufficient clearance distances.
Alternative #4- 161kV with upgraded steel monopoles on entire line
This alternative will evaluate replacing all wooden structures with new steel monopole structures.
WAPA will replace the existing conductor, ground wire, insulators, and hardware. OPGW fiber line
would be added to establish a redundant communication path. The nine NERC violations would
also be mitigated with taller structures to gain sufficient clearance distances.
42
Alternative #5- Rebuild with steel monopoles using 230-kV specifications and standards (operated
at 161kV).
This alternative will evaluate replacing all wooden structures with new steel monopole double
circuit structures with new Pheasant 1272 ACSS conductor and insulators installed on one circuit.
OPGW fiber line would be added to establish a redundant communication path. The nine NERC
violations would also be mitigated with taller pole structures to gain sufficient clearance distances.
Risks
Extensive environmental and some right-of-way work will be required as part of the development
process due to the deteriorated state of access roads along this line, the age of previous cultural and
biological surveying, and existing corridor encroachments. With the permissions from these efforts
in place and a line survey completed, design work can begin. Western can begin procuring the
support structures once the design has progressed far enough. When the materials are delivered and
the contract has been awarded, the contractor will begin by improving access. With this access in
place, the contractor will then proceed with the line rebuild. Once the new facilities are complete
and commissioned, the line can be returned to service.
Benefits
Replacing the aging wooden H-frame support structures and conductors on the Blythe-Parker
Transmission Line will increase the reliability of service by reducing the risk of line outages due to
structure and support failures. This line segment represents a critical backbone element of WAPA’s
161kV transmission system. In addition, the level of maintenance effort and associated cost will be
reduced while safety for maintenance personnel and the public is improved.
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19
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Pre
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43
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F
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18
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19
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49
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17
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18
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19
Re
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20
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CO
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Pre
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017
45
FY
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F
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7 N
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F
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18
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19
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18
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19
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22
Co
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24
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05
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75
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18
0,0
00
$3
35
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0$
17
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0$
35
2,0
00
$0
$0
$0
25
Co
mm
Site
Bu
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ce
me
nt
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tal
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27
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28
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RT
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30
RT
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nts
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31
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32
RT
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33
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0$
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18
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00
34
Me
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$0
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$7
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50
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35
Me
ter
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- R
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36
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17
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36
Me
ter
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- R
eve
nu
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& P
an
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LH
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GC
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$0
$0
$0
$0
$0
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$0
37
Me
ter
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- R
eve
nu
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38
Re
lay R
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me
nts
-
RA
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pin
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90
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10
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00
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39
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31
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40
PR
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0$
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0$
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$0
$0
$0
41
Re
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- L
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42
Re
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me
nts
- T
ran
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0$
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43
Re
lay R
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me
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-
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r (K
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4,7
70
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44
PR
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par
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017
46
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G5
3 -
Pro
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roje
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Pre
par
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017
47
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G5
3 -
Pro
tec
tio
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roje
cts
Pre
par
ed 6
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017
48
FY
17
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18
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18
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18
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19
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nly
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$8
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27
2,1
00
$1
,11
4,5
00
$1
,38
6,6
00
$3
0,0
00
$4
60
,50
0$
49
0,5
00
$2
1,3
53
$5
78
,64
7$
60
0,0
00
25
Re
pla
ce
PR
S 2
30
kV
Bre
ake
rs
(28
6,3
82
)P
RS
GG
PD
$0
$0
$0
$0
$0
$0
$0
$0
$0
26
Re
pla
ce
ED
2 1
15
kV
Bre
ake
rs
(11
62
, 1
26
2,
13
62
,14
62
)E
D2
GG
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$0
$0
$0
$0
$0
$0
$0
$0
$0
27
Re
pla
ce
PA
D 2
30
kV
Bre
ake
rs
(58
6,
98
2)
PA
DG
GP
D$0
$0
$0
$0
$0
$0
$0
$0
$0
28
Re
pla
ce
RG
S 2
30
kV
Bre
ake
rs
(10
86
, 6
82
, 7
86
)R
GS
GG
PD
$0
$0
$0
$0
$0
$0
$0
$0
$0
29
Re
pla
ce
RG
S 2
30
kV
Bre
ake
rs
(88
2,
98
2)
RG
SG
GP
D$0
$0
$0
$0
$0
$0
$0
$0
$0
G5
00
0 T
OT
AL
S$0
$0
$0
$0
$0
$0
$0
$0
$0
PA
RK
ER
DA
VIS
Pre
par
ed 6
/1/2
017
49
FY
17
PD
F
Y1
7 N
PD
F
Y1
8 P
D
FY
18
NP
D
FY
19
PD
F
Y1
9 N
PD
BO
UL
DE
R C
AN
YO
N
RE
F.
NO
. P
RO
JE
CT
DE
SC
RIP
TIO
NL
OC
AT
ION
S
PO
WE
R
SY
ST
EM
FY
17
BU
DG
ET
SU
BM
ISS
ION
FY
18
BU
DG
ET
SU
BM
ISS
ION
FY
19
BU
DG
ET
SU
BM
ISS
ION
EL
EC
TR
ICIA
NS
30
Te
st
Eq
uip
me
nt
MO
VP
GG
PD
$0
$0
$0
$0
$1
20
,00
0$
12
0,0
00
$0
$1
20
,00
0$
12
0,0
00
31
Wo
od
Po
le P
rog
ram
G
LA
WM
SG
GP
D$
1,4
40
,83
5$
95
,10
0$
1,5
35
,93
5$
65
0,0
00
$2
,15
0,0
00
$2
,80
0,0
00
$2
,27
1,2
25
$7
28
,77
5$
3,0
00
,00
0
32
Wo
od
Po
le P
rog
ram
B
LY
KN
BG
GP
D$
55
,00
0$
48
6,0
00
$5
41
,00
0$0
$0
$0
$0
$0
$0
33
Wo
od
Po
le P
rog
ram
S
GR
OR
AG
GP
D$
10
,87
0$188
$1
1,0
58
$0
$0
$0
$0
$0
$0
34
PA
D K
X6
A a
nd
KX
4A
Tra
ns.
Bu
sh
ing
Re
pla
ce
me
nt
PA
DG
GP
D$
4,1
05
$3
15
,00
0$
31
9,1
05
$1
80
,00
0$
20
,00
0$
20
0,0
00
$0
$0
$0
35
"DA
D"
- D
isco
nn
ects
Re
pla
ce
me
nts
Ba
ys 3
/6P
AD
GG
PD
$2
,00
0$0
$2
,00
0$0
$0
$0
$0
$0
$0
36
"BL
Y"
- H
VA
C U
nit
Re
pla
ce
me
nt
BL
Y
0
03
1B
GG
PD
$7
,11
0$0
$7
,11
0$0
$0
$0
$0
$0
$0
37
"HE
N"
- H
VA
C U
nit
Re
pla
ce
me
nt
HE
N
0
00
9B
GG
PD
$9
,39
0$0
$9
,39
0$0
$0
$0
$0
$0
$0
38
"PA
D"
- H
VA
C U
nit
Re
pla
ce
me
nt
PA
D
0
06
7B
GG
PD
$9
,44
7$0
$9
,44
7$0
$0
$0
$0
$0
$0
39
"PH
X"
- H
VA
C U
nit
Re
pla
ce
me
nt
PH
X
0
01
7B
GG
PD
$9
,21
5$0
$9
,21
5$0
$0
$0
$0
$0
$0
40
"RG
S"
- H
VA
C U
nit
Re
pla
ce
me
nt
RG
S
0
00
7B
GG
PD
$4
,23
2$0
$4
,23
2$0
$0
$0
$0
$0
$0
41
23
0kV
Oil
Bre
ake
r
Re
pla
ce
me
nt
PA
D 4
82
(T
AM
),
pu
rch
ase
20
18
, in
sta
ll 2
01
9
(co
ntin
ge
nt
up
on
co
nstr
uctio
n
PA
D R
eb
uild
pro
ject)
PA
DG
GP
D$0
$0
$0
$0
$0
$0
$0
$1
75
,00
0$
17
5,0
00
42
23
0kV
Oil
Bre
ake
r
Re
pla
ce
me
nt
PA
D 7
82
(T
AM
),
pu
rch
ase
20
18
, in
sta
ll 2
01
9
(co
ntin
ge
nt
up
on
co
nstr
uctio
n
PA
D R
eb
uild
pro
ject)
- O
mitte
d
fro
m O
ct
20
15
sh
ee
t
PA
DG
GP
D$0
$0
$0
$0
$0
$0
$0
$1
75
,00
0$
17
5,0
00
43
(2)
Arie
l D
evic
es R
EM
OV
ED
$1
50
K F
Y1
9P
HS
GG
PD
$0
$2
90
,06
6$
29
0,0
66
$0
$0
$0
$0
$0
$0
44
Lin
e T
ruck
PH
SG
GP
D$0
$3
23
,45
5$
32
3,4
55
$0
$0
$0
$0
$0
$0
45
(2)
Co
mp
act
Te
leh
an
dle
rsP
HS
GG
PD
$0
$0
$0
$0
$0
$0
$0
$0
$0
46
UP
FIT
TW
O S
EM
I
TR
AC
TO
RS
PH
SG
GP
D$0
$5
0,0
00
$5
0,0
00
$0
$0
$0
$0
$0
$0
47
FL
IR U
V C
AM
ER
AP
HS
GG
PD
$0
$8
0,3
10
$8
0,3
10
$0
$0
$0
$0
$0
$0
48
Ae
ria
l M
an
lift
60
ftP
HS
GG
PD
$0
$0
$0
$0
$1
20
,00
0$
12
0,0
00
$0
$0
$0
49
Ae
ria
l M
an
lift
80
ftP
HS
GG
PD
$0
$0
$0
$0
$1
40
,00
0$
14
0,0
00
$0
$0
$0
50
50
KW
Ge
ne
rato
rP
HS
GG
PD
$0
$7
3,2
38
$7
3,2
38
$0
$0
$0
$0
$0
$0
PA
RK
ER
DA
VIS
Pre
par
ed 6
/1/2
017
50
FY
17
PD
F
Y1
7 N
PD
F
Y1
8 P
D
FY
18
NP
D
FY
19
PD
F
Y1
9 N
PD
BO
UL
DE
R C
AN
YO
N
RE
F.
NO
. P
RO
JE
CT
DE
SC
RIP
TIO
NL
OC
AT
ION
S
PO
WE
R
SY
ST
EM
FY
17
BU
DG
ET
SU
BM
ISS
ION
FY
18
BU
DG
ET
SU
BM
ISS
ION
FY
19
BU
DG
ET
SU
BM
ISS
ION
LIN
EM
EN
51
Bu
cke
t T
ruck 4
0 f
t (2
-ea
ch
)P
HS
GG
PD
$0
$0
$0
$0
$1
50
,00
0$
15
0,0
00
$0
$1
50
,00
0$
15
0,0
00
52
Ba
re H
an
d B
ucke
t T
ruck 1
25
ftP
HS
GG
PD
$0
$0
$0
$0
$0
$0
$0
$8
00
,00
0$
80
0,0
00
53
Bu
ll D
oze
rP
HS
GG
PD
$0
$0
$0
$0
$0
$0
$0
$3
80
,00
0$
38
0,0
00
54
Gra
der
PH
SG
GP
D$0
$3
19
,96
2$
31
9,9
62
$0
$0
$0
$0
$0
$0
55
Re
ar
Ste
er
Tra
iler
PH
SG
GP
D$0
$0
$0
$0
$0
$0
$0
$0
$0
56
Pre
ssu
re D
igg
er
PH
SG
GP
D$0
$0
$0
$0
$5
00
,00
0$
50
0,0
00
$0
$0
$0
57
Dis
trib
utio
n L
ine
Tru
ck
PH
SG
GP
D$0
$0
$0
$0
$3
36
,00
0$
33
6,0
00
$0
$0
$0
58
Co
mp
act
Te
leh
an
dle
rP
HS
GG
PD
$0
$0
$0
$0
$1
00
,00
0$
10
0,0
00
$0
$0
$0
59
UT
V (
2-e
ach
)P
HS
GG
PD
$0
$0
$0
$0
$3
0,0
00
$3
0,0
00
$0
$0
$0
60
Bu
cke
t T
ruck (
Re
pla
ce
12
5ft
Alte
c)
PH
SG
GP
D$0
$0
$0
$0
$0
$0
$0
$0
$0
61
MO
VP
- T
BD
PH
SG
GP
D$0
$0
$0
$0
$0
$0
$0
$0
$0
G5
20
0 T
OT
AL
S
$1
,55
2,2
04
$2
,03
3,3
19
$3
,58
5,5
23
$8
30
,00
0$
3,6
66
,00
0$
4,4
96
,00
0$
2,2
71
,22
5$
2,5
28
,77
5$
4,8
00
,00
0
G5
3 -
Co
mm
un
ica
tio
n P
roje
cts
62
Te
st
Eq
uip
me
nt
MO
VP
GG
PD
$0
$4
55
,62
2$
45
5,6
22
$0
$1
00
,00
0$
10
0,0
00
$0
$1
00
,00
0$
10
0,0
00
63
Co
mm
Site
Bu
ildin
g
Re
pla
ce
me
nt
MT
LG
GP
D$0
$0
$0
$0
$0
$0
$8
3,5
37
$0
$8
3,5
37
64
DA
Cs R
ep
lace
me
nts
WT
K/M
TM
GG
PD
$1
10
,00
0$
14
0,0
00
$2
50
,00
0$
12
2,0
00
$1
20
,00
0$
24
2,0
00
$0
$0
$0
65
DA
Cs R
ep
lace
me
nts
CT
P/M
ED
GG
PD
$0
$0
$0
$8
0,0
00
$1
20
,00
0$
20
0,0
00
$3
3,8
91
$2
03
,63
3$
23
7,5
24
66
OP
GW
- I
nsta
llatio
n (
In S
tud
y
Ph
ase
)
LA
D-
IMP
ER
IAL
GG
PD
$2
0,8
00
$4
,20
0$
25
,00
0$0
$0
$0
$0
$0
$0
67
Po
we
r S
yste
m R
ep
lace
me
nt
(Mic
row
ave
Bld
g B
att
erie
s)
PH
SG
GP
D$0
$0
$0
$1
5,0
00
$2
0,0
00
$3
5,0
00
$0
$0
$0
68
Po
we
r S
yste
m R
ep
lace
me
nt
(Co
mm
Ce
nte
r B
att
erie
s)
PH
SG
GP
D$0
$0
$0
$0
$0
$0
$3
6,4
38
$2
,50
0$
38
,93
8
69
Po
we
r S
yste
m R
ep
lace
me
nt
TB
DG
GP
D$0
$0
$0
$0
$0
$0
$0
$0
$0
70
Op
tica
l M
ux R
ep
lace
me
nts
(FO
P)
FO
PG
GP
D$
11
,00
0$
39
,00
0$
50
,00
0$
11
,00
0$
39
,00
0$
50
,00
0$0
$0
$0
71
RT
U R
ep
lace
me
nts
PA
DG
GP
D$
55
,00
0$0
$5
5,0
00
$0
$0
$0
$0
$0
$0
72
Ra
dio
R
ep
lace
me
nts
(F
Y1
6
Ca
rryo
ve
r)P
AD
GG
PD
$4
6,0
00
$4
,00
0$
50
,00
0$0
$0
$0
$0
$0
$0
73
OA
ISY
S E
qp
Re
pla
ce
me
nt/
Vo
ice
Re
co
rde
r
(FY
16
Ca
rryo
ve
r)
PA
DG
GP
D$
8,9
98
$5
6,8
02
$6
5,8
00
$0
$0
$0
$0
$0
$0
74
GP
K -
Cis
co
SO
NE
T
Re
pla
ce
me
nt
GP
KG
GP
D$
27
,07
0$0
$2
7,0
70
$0
$0
$0
$0
$0
$0
75
YP
O-
LA
D -
Ra
dio
Re
pla
ce
me
nts
L
AD
YP
OG
GP
D$
25
,23
4$0
$2
5,2
34
$0
$0
$0
$0
$0
$0
76
GT
H/H
LT
/MC
I/P
CK
- O
ptica
l
Mu
x R
ep
lace
me
nts
GT
HG
GP
D$128
$0
$128
$0
$0
$0
$0
$0
$0
72
RT
U R
ep
lace
me
nts
TB
DG
GP
D$0
$0
$0
$1
01
,26
0$
48
,74
0$
15
0,0
00
$1
01
,26
0$
48
,74
0$
15
0,0
00
73
Ra
dio
Re
pla
ce
me
nts
(JU
S)
JU
SG
GP
D$0
$0
$0
$0
$0
$0
$5
9,3
26
$6
0,6
74
$1
20
,00
0
PA
RK
ER
DA
VIS
Pre
par
ed 6
/1/2
017
51
FY
17
PD
F
Y1
7 N
PD
F
Y1
8 P
D
FY
18
NP
D
FY
19
PD
F
Y1
9 N
PD
BO
UL
DE
R C
AN
YO
N
RE
F.
NO
. P
RO
JE
CT
DE
SC
RIP
TIO
NL
OC
AT
ION
S
PO
WE
R
SY
ST
EM
FY
17
BU
DG
ET
SU
BM
ISS
ION
FY
18
BU
DG
ET
SU
BM
ISS
ION
FY
19
BU
DG
ET
SU
BM
ISS
ION
74
WIN
/CIP
7 S
ecu
rity
Re
lay
En
cry
ptio
nM
UL
TI-
SIT
ES
GG
PD
$3
68
,79
4$
17
,05
6$
38
5,8
50
$7
7,2
47
$2
2,7
53
$1
00
,00
0$
77
,24
7$
22
,75
3$
10
0,0
00
75
DM
S U
pg
rad
es
NH
V/T
OP
GG
PD
$2
5,0
00
$0
$2
5,0
00
$0
$0
$0
$0
$0
$0
76
Re
lay R
ep
lace
me
nts
-
Su
bsta
tio
nE
D2
GG
PD
$1
19
,89
8$
30
,10
2$
15
0,0
00
$0
$0
$0
$0
$0
$0
77
WM
3 -
We
llto
n M
oh
aw
k
Pu
mp
ing
Pla
nt
Up
gra
de
sW
M1
&W
M3
GG
PD
$70
$0
$70
$0
$0
$0
$0
$0
$0
78
PH
S -
Po
we
r S
yste
m
Re
pla
ce
me
nt
(Co
mm
Ctr
)P
HS
GG
PD
$234
$234
$0
$0
$0
$0
$0
$0
79
MT
L -
Co
mm
Site
Re
pla
ce
me
nts
MT
LG
GP
D$
51
,12
5$
2,9
00
$5
4,0
25
$0
$0
$0
$0
$0
$0
80
ME
D D
' -
Ba
sle
r R
ela
y
Re
pla
ce
me
nts
ME
DG
GP
D$
1,2
57
$1
,25
7$0
$0
$0
$0
$0
$0
81
MT
M_
CT
P -
JU
S M
icro
wa
ve
Re
pla
ce
me
nts
MT
M_
CP
TG
GP
D$
3,4
42
$3
,44
2$0
$0
$0
$0
$0
$0
82
Re
lay R
ep
lace
me
nts
- L
ine
HE
N/M
ED
GG
PD
$2
5,0
00
$2
5,0
00
$5
0,0
00
$9
5,0
00
$5
,00
0$
10
0,0
00
$0
$0
$0
83
Re
lay R
ep
lace
me
nts
- L
ine
PH
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25
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95
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00
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ter
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86
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0$
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$1
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87
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88
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$0
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$2
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3 -
Pro
tec
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GR
AN
D T
OT
AL
S
Pre
par
ed 6
/1/2
017
52
Senior Vice President and
DSW Regional Manager
G0000
Ron Moulton
Sylvia Gallardo (Admin Asst)
Energy Management &
Marketing G0200
John Paulsen
Management Svs
G1000
Leonard Mathieu
Maintenance
G5000
Jimmy Kendrick
Power Marketing
G6000
Jack Murray
Financial Management
G8000
Ethel Redhair
Environment G0400
Linda Marianito
Safety G0700
Troy Henry
Supervisory Facilities &
Property Mgmt Spec
Vacant: New
Procurement G1500
Susan Ethridge
Transmission Lines & Subs
Maintenance G5200
Brett Moad
Protection & Communications
Maintenance G5300
Teresita Amaro
Engineering & Construction
G5600
Gary Lachvayder
Budget & Alternative
Finance G8100
Anthony Camp
Accounting G8200
A. Beth Kozik
Rates G6100
Scott Lund
Power Contracts & Energy
Services G6200
Vacant Vice: Young
Resource Planning and
Settlements G6300
Tina Ramsey
DESERT SOUTHWEST REGION
January 1, 2017
OVERVIEW
Transmission
Services
J7000
Robert Easton
J7200
J7300
J7400
Power Systems
Operations
J4000
Darren Buck
J4100
J4200
J4800
J4900
Information
Technology
J2600
Michael Paris
FULL TIME FLOAT
PERMANENTOrg Author'd FTP Students Temp Appr.
Code FTE Term
G0000 29 0 0 0 0
G1000 16 2 0 0 0
G5000 125 8 0 0 0
G6000 28 1 0 0 0
G8000 16 2 0 0 0
Total 214 13 0 0 0
OH
0
0
0
0
0
0
DESERT SOUTHWEST REGION
January 1, 2017
MAINTENANCE
G5000
Vice President of Transmission System Asset
Management for Desert Southwest Region
GS-340-15
Jimmy Kendrick
Maintenance Management Specialist GS-301-13
Nancy Ruiz
Reliability Compliance Specialist GS-1101-13
Jeffrey Smith
Asset Management Specialist GS-301-13
Valerie Berk
Electrical Engineer (Project Manager) GS-850-13
Tony Guinane
Transmission Lines &
Substation Maintenance
G5200
Protection &
Communication
Maintenance
G5300
Engineering and
Construction
G5600
G5000
Authorized
FTE
Float
FTP
125 0
Float
Student
0G5000
G5600
G5300
G5200
5
52
027
0
0
41
0
2
Total 0
Float
Apprentice
0
0
0
0
8
1
5
0
0
0
0
OH
0
DESERT SOUTHWEST REGIONApril 2017
TRANSMISSION LINES & SUBSTATIONS MAINTENANCE
G5200
Supervisory Transmission Lines & Substations Maintenance Manager GS-301-14 Brett Moad Vacant Vice: Strawn
Veg & Access Rd Spec GS-401-13 Steven Narolski
Power System Maint Spec GS-301-12 Melissa Wise Abel Betancourt James Leach Vacant Vice: Ruiz Jr.
LINEMAN
Foreman III Lineman WB-2801 Steven Yeats
Lineman Aerial Obs WB-2801 David Katich
Foreman II Lineman WB-2801 Timothy Hibbs
Lineman WB-2801 Troy Meier Aaron Byford John Sheridan Richard Galindo Alex Hernandez Brandon Mullen
Foreman II Lineman WB-2801 Vacant Vice: Mortensen F
Lineman WB-2801 Scott Cuningham Alex Robles Lyle Hager Kai Bothwell Horacio Adriano Victor Van
Heavy Equip Oper WB-5715 Gary Fletcher
PHOENIX
Foreman II Electrician WB-2810 John Oja
Electrician WB-2810 Chris Flynn Policarpio Cachin Michael Lyle
PAGE
Foreman II Electrician WB-2810 Anthony Lucero
Electrician WB-2810 Julie Couts
Electrician CIT WB-2810 Randy Hammit
PARKER
Foreman II Electrician WB-2810 Randy Gates
Electrician WB-2810 Miguel Rodriguez
ELECTRICIANS Foreman III Electrician WB-2810 Grover Bray
MEAD
Foreman II Electrician WB-2810 Randy Strand
Foreman I Electrician WB-2810 Robert Conklin
Electrician WB-2810 Michael Lagarde David Sorrell Marvin Moone Paula Sibbley
COOLIDGE
Foreman II Electrician WB-2810 Steven Aiello Electrician WB-2810 Fernando Alcaraz Martin Brister
GILA
Foreman II Electrician WB-2810 Rodney Chaffee
Electrician WB-2810 John Hall S. (Scooter) Godwin William Koger
DAVIS Foreman II Electrician WB-2810 Ronald Payne
Electrician WB-2810 Charles Muir
Yuma Foreman II Lineman WB-2801 Brian Heisler
Lineman WB-2801 Kevin Halone Nicholas Beutel Richard Mortensen Heavy Equip Oper WB-5715 Vacant New F
AuthorizedFTE
FloatFTP
52 1
G5200
0
Float Student
0
FloatApprentice
OH
0
COMMUNICATIONS
SupervisoryElectronicsEngineerGS‐855‐13SilviaC.Perez
ElectronicsEngineerGS‐855‐13
StevenBrown
ElectronicsEngineerGS‐855‐12/13Vacant(VicePerez)NathanielLeeJonOtteman
ElectronicsEngineerGS‐855‐12KevinTitch
COMMUNICATIONS
FOREMANIIICraftsmanWB‐2610TimothyAlme
PHOENIX
FOREMANIIP&CCraftsmanWB‐2610DavidTodd
ForemanIP&CCraftsmanWB‐2610RichardSmith
ElectronicEquipmentCraftsmanWB‐2610MichaelLindquistPeteGutierrez
RichardPetersonStevenErickson
DESERTSOUTHWESTREGIONPROTECTION&COMMUNICATIONSMAINTENANCE
May1,2017
PROTECTION&CONTROL
SupervisoryElectricalEngineer
GS‐850‐13ZacharyEyasu
ElectricalEngineerGS‐850‐13
GregShumakerSheilaKeating(PT)
ElectricalEngineerGS‐850‐12/13MuhammadTayyabVacant(ViceEyasu)
ElectricalEngineerGS‐850‐5/7/9/11/12ArthurRuizJr.(May2017)
PROTECTION&CONTROL
FOREMANIIICraftsmanWB‐2610Vacant(ViceCaldwell)
PHOENIX
FOREMANIIP&CCraftsmanWB‐2610DomenicBarone
ForemanIP&CCraftsmanWB‐2610RichardMorgan
P&CCraftsmanCITWB‐2610AmandaMoore
Meter&RelayCraftsmanWB‐2610DenverThomasBrianJarvis
Meter&RelayCITCraftsmanWB‐2610JohnP.Grantham(Page)
MEAD
FOREMANIIP&CCraftsmanWB‐2610Mary(Jodi)Harmon
P&CCraftsmanCITWB‐2610DemarcoBrooks
Meter&RelayCraftsmanWB‐2610Vacant(Vice‐Miller)
BryanKinderVacant(ViceMontoya)
COOLIDGE
FOREMANIIP&CCraftsmanWB‐2610JonBryan
Meter&RelayCraftsmanWB‐2610JohnD.Pereza
P&CCraftsmanCITWB‐2610GerardoQuiros
GILA
FOREMANIIP&CCraftsmanWB‐2610RoyFreeman
Meter&RelayCraftsmanWB‐2610Vacant(ViceBall)
Meter&RelayCITWB‐2610FernandoSepulveda
PROTECTION&COMMUNICATIONMAINTENANCEG5300
SupervisoryProtection&CommunicationMaintenanceManagerGS‐301‐14
TeresitaD.Amaro
PowerSystemMaintenanceSpecGS‐301‐12StevenSmith
MaintenanceManagementSpecGS‐301‐12Vacant(ViceHarper)
AuthorizedFTE
FloatFTP
41 5
G5300
0
FloatStudent
0
FloatApprentice OH
0
P&CCraftsmanWB‐2610DavidPence(Mead)
Harold(Scott)Gettinger(Phoenix)
ElectronicEquipmentCraftsmanWB‐2610DanaBurnham(Coolidge)ThomasMcElroy(Gila)RichardPotter(Mead)
ThomasBurhyte(Phoenix)
DESERT SOUTHWEST REGIONApril 2017
ENGINEERING & CONSTRUCTIONG5600
Engineering & Construction Manager GS-301-14 Gary Lachvayder
Realty Specialist GS-1170-11 Joey James Giustino Vice: Baumgardt
Electrical Engineering Technician GS-802-11 Kelvin Ellis
Field ConstructionG5610
Lead Civil Engineer GS-810-13 Robert Toenjes
Electrical Engineer GS-850-13 Vacant Vice: Toenjes Gerald Hartill
Civil Engineer GS-810-12 Brent Allen Vacant Vice: Albarran-Garcia
Construction Representative GS-809-12 James Jennings
Construction Representative GS-809-11 Lawrence Merchant George McIlveen Edward Stoll F Michael Fyffe
Office ConstructionG5620
Lead Civil Engineer GS-810-13 Roger Moody
Civil Engineer GS-801-13 David Pflanz
Civil Engineer GS-810-12 Jason White Curtis Williams Vacant Vice: Pflanz
Civil Engineering Technician GS-802-11 Richard Duarte Rick Schuler Electrical Engineer GS-850-13 Omar Cobos
Electrical Engineer GS-850-12 Jorge Alva
EngineeringG5630
Engineer Team Lead GS-801-13 Donald Byron
Project Manager GS-301-13 Michael Garcia Michael Baird F Vacant Vice: Mueller Vacant Vice: Rhoades Project Manager GS-801-13 Roger Wright
AuthorizedFTE
FloatFTP
27 2
G5600
--
FloatStudent
OH
0
DESERT SOUTHWEST REGIONMay 1, 2017
POWER MARKETINGG6000
Vice President of Power Marketing for Desert Southwest Region GS-340-15 Jack Murray
Public Utilities Spec (Tech Expert) GS-1130-14 Michael Simonton
RatesG6100
Supervisory Public Utilities Spec GS-1130-14 Scott Lund
Public Utilities Spec GS-1130-13 Florence Brooks Todd Statler Financial Program Analyst GS-501-13 Sandra Jacobs
Public Utilities Spec GS-1130-12 Christina Vides Kevin Schaefer Ebony Dennis
Financial Program Analyst GS-501-12 Charis Schaeffer
Public Utilities Technician GS-1101-7 James Moore
Power Contracts & Energy ServicesG6200
Supervisory Public Utilities Spec GS-1130-14 Patricia Weeks
General Engineer GS-801-13 Hoai Nam Le Ryan Nicholson
Public Utilities Spec GS-1130-13 Audrey Colletti Vacant Vice: Weeks Public Utilities Spec GS-1130-12 Kathryn Sheets Tasha May Troy Stine
Resource Planning and SettlementsG6300
Supervisory Public Utilities Spec GS-1130-14 Tina Ramsey
General Engineer GS-801-13 Xavier Gonzalez
Operations Support Spec GS-301-13 William Beenau
Public Utilities Spec (Metering) GS-1130-13 Stephen Paquette
Public Utilities Spec GS-1130-13 Rose Statler
Public Utilities Spec GS-1130-12 Melissa Cody Laura Ramirez Lonnie Waters Vacant: New
G6000
AuthorizedFTE
FloatFTP
28 0
FloatStudent
0G6000
G6300
G6200
G6100
2
9
0 9
0
0
8
0
0
Total 0
OH
0
0
0
0
0
0
0
DESERT SOUTHWEST REGIONApril 2017
FINANCIAL MANAGEMENTG8000
Financial Manager GS-505-14 Ethel Redhair
Budget & Alternative FinanceG8100
Supervisory Budget Analyst GS560-13 Anthony Camp
Budget Analyst GS-560-12 Andrew Pierce Richard Metcalf Robbin Rinker Cherie Cottrell F
Financial Program Analyst GS-501-12 Mark Krause
AccountingG8200
Supervisory Accountant GS-510-13 A. Beth Kozik
Accountant GS-510-12 Gregory Gonzales Kristi Beshaw Paul Hill Chenguang Wang Shannon Joya Accountant GS-510-9/11/12 Dawn Hanby F
Public Utilities Specialist GS-1130-12 Charis Schaefer Tamara Densmore Public Utilities Specialist GS-1130-11 Dawn Hanby Beatrice Brown Herder
G8000
AuthorizedFTE
FloatFTP
16 0
FloatStudent
0G8000
G8200
G8100
1
5
0
0
10
0
Total 0
OH
0
0
0
2
1
1