EXHIBIT 10.5.1
MODIFICATION NO. 4 TO
CO-TENANCY AGREEMENT
BETWEEN
PUBLIC SERVICE COMPANY OF NEW MEXICO
AND
TUCSON ELECTRIC POWER COMPANY
This Modification No. 4 to the Co-Tenancy Agreement Between PUBLIC
SERVICE COMPANY OF NEW MEXICO ("New Mexico") and TUCSON ELECTRIC POWER COMPANY
("Tucson"), hereinafter sometimes referred to as the "Parties" or
"Participants", is hereby entered into an executed this 25 day of October, 1984.
WITNESSETH:
WHEREAS, the Parties entered into an agreement described as the
Co-Tenancy Agreement Between New Mexico and Tucson effective July 1, 1969, as
modified by Modification No. 1 on May 16, 1979, Modification No. 2 on December
31, 1983, and Modification No. 3 on July 17, 1984 ("Co-Tenancy Agreement"),
which establishes certain terms and conditions relating to their ownership and
operation of the San ▇▇▇▇ Project Agreements; and
WHEREAS, the Parties desire to clarify their rights, title and
interests in the San ▇▇▇▇ Project as a result of the contemplated October 31,
1984 conveyance of Tucson's San ▇▇▇▇ Unit 3 ownership interest to Alamito
Company ("Alamito") pursuant to the purchase agreement between Tucson and
Alamito dated October 1, 1984 ("San
▇▇▇▇ Unit No. 3 Purchase Agreement").
NOW THEREOF, the Parties agree as follows:
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1.0 Effective Date. This Modification No. 4 shall become effective
immediately upon Tucson's conveyance of its San ▇▇▇▇ Unit No. 3 ownership
interest to Alamito.
2.0 Compliance With Section 6.7. Section 6.7 of the Co-Tenancy
Agreement requires that in the event either Participant transfers any of its
rights, title or interest in the San ▇▇▇▇ Project, the Participants shall
jointly execute a Supplement to this Co-Tenancy Agreement, in recordable form,
which describes the rights, titles and interests of each Participant following
such transfer or assignment. On November 17, 1981, New Mexico sold and
transferred an 8.475 percent undivided ownership interest in San ▇▇▇▇ ▇▇▇▇ ▇ ▇▇
▇▇▇ ▇▇▇▇ ▇▇ ▇▇▇▇▇▇▇▇▇▇, ▇▇▇ ▇▇▇▇▇▇. On December 31, 1981, Tucson and the M-S-R
Public Power Agency ("M-S-R") entered into the Tucson/M-S-R Agreement--Option to
Acquire Ownership Interest in San ▇▇▇▇ Unit 4, wherein Tucson agreed to sell to
M-S-R and M-S-R agreed to purchase from Tucson, pursuant to the terms and
conditions of such agreement, on or before November 30, 1982, the Tucson Option
(also referred to as the "Option to Repurchase" in the May 16, 1979, San ▇▇▇▇
Unit 4 Purchase Agreement between New Mexico and Tucson). On November 29, 1982,
New Mexico and M-S-R executed the San ▇▇▇▇ Unit 4 Purchase and Participation
Agreement, and on September 26, 1983, New Mexico and M-S-R executed the San ▇▇▇▇
Unit 4 Early Purchase and Participation Agreement under which New Mexico sold
and transferred a 28.8 percent undivided ownership interest in San ▇▇▇▇ Unit 4
to M-S-R effective December 31, 1983. As of October 1, 1984, Tucson and Alamito
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entered into the San ▇▇▇▇ Unit No. 3 Purchase Agreement which provides that
Tucson will sell and transfer to Alamito its 50 percent undivided ownership
interest in Unit 3 on October 31, 1984. In accordance with the requirements of
Section 6.7, the following sections of the Co-Tenancy Agreement are hereby
amended to read as follows:
Amended Section 6.3:
6.3 Subsequent to execution of the Co-Tenancy Agreement, conveyances
and assignments or agreements, as described in paragraphs 2.3, 2.5, 5.2, 5.19
and 5.20, and subject to the requirements of such sections, have been made or
will be made dated as of a date prior to the Transfer Date so that each
Participant will have title to an equal undivided one-half (1/2) interest in the
San ▇▇▇▇ Site, water rights, FC Line, rights-of-way, leases, River Water
Diversion and Pumping Station, and all San ▇▇▇▇ Project improvements on such
sites. The generating units of the San ▇▇▇▇ Project, Capital Additions, Capital
Betterments and Capital Replacements placed into service prior to the Transfer
Date shall be owned in undivided one-half (1/2) interest by each Participant.
The generating units of the San ▇▇▇▇ Project, Capital Additions, and Capital
Betterments thereto, and Capital Replacements thereof, placed into service on
the Transfer Date and thereafter shall be owned and title held by the
Participants and Unit Participants in the following percentages:
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Amended Section 3.1.1:
6.3.1 For San ▇▇▇▇ Units 1 and 2 and for all equipment and facilities
directly related to the Units 1 and 2, in accordance with the following
percentages:
A. Participants
1. New Mexico - 50 percent
2. Tucson - 50 percent
B. Unit Participants
1. M-S-R - 0 percent
2. City of Farmington - 0 percent
3. Alamito - 0 percent
New Section ▇.▇.▇.▇:
A new Section 6.3.1.1 shall be added to Section 6, after Section 6.3.1,
to read in its entirety as follows:
6.3.1.1 For San ▇▇▇▇ Unit 3 and for all equipment and facilities
directly related to Unit 3 only, in accordance with the following percentages:
A. Participants
1. New Mexico - 50 percent
2. Tucson - 0 percent
B. Unit Participants
1. M-S-R - 0 percent
2. City of Farmington - 0 percent
3. Alamito - 50 percent
Amended Section 6.3.2:
6.3.2 For San ▇▇▇▇ Unit 4 and for all equipment and
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facilities directly related to ▇▇▇▇ ▇ only, in accordance with the following
percentages:
A. Participants
1. New Mexico - 62.725 percent
2. Tucson - 0 percent
B. Unit Participants
1. M-S-R - 28.8 percent
2. City of Farmington - 8.475 percent
3. Alamito - 0 percent
Amended Section 6.3.3:
6.3.3 For equipment and facilities common only to Units 1 and 2, in
accordance with the following percentages:
A. Participants
1. New Mexico - 50 percent
2. City of Farmington 0 percent
B. Unit Participants
1. M-S-R - 0 percent
2. Tucson - 50 percent
3. Alamito - 0 percent
Amended Section 6.3.4:
6.3.4 For equipment and facilities common only to Units 3 and 4, in
accordance with the following percentages:
A. Participants
1. New Mexico - 56.351 percent
2. Tucson - 0 percent
B. Unit Participants
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1. M-S-R - 14.4 percent
2. City of Farmington - 4.249 percent (ownership
interest is with respect to common facilities not in
service on November 17, 1981; the City of Farmington
was granted an Easement and License for use of common
facilities which were in service on November 17,
1981).
3. Alamito - 25 percent
Amended Section 6.3.5:
6.3.5 For equipment and facilities common to all of the units in
accordance with the following percentages:
A. Participants
1. New Mexico - 53.741 percent
2. Tucson - 19.8 percent
B. Unit Participants
1. M-S-R - 8.7 percent
2. City of Farmington - 2.559 percent (ownership
interest is with respect to common facilities not in
service on November 17, 1981; the City of Farmington
was granted an Easement and License for use of common
facilities which were in service on November 17,
1981).
3. Alamito - 15.2 percent
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Amended Section 6.3.6:
6.3.6 For the Switchyard Facilities except as otherwise provided in
Section 15 hereof, in accordance with the following percentages:
A. Participants
1. New Mexico - 50 percent
2. Tucson - 50 percent
B. Unit Participants
1. M-S-R - 0 percent
2. City of Farmington - 0 percent
3. Alamito - 0 percent
Sections 6.3.7, 6.3.8 and 6.3.9: Unchanged
3.0 Amended Section 8.1. Section 8.1 shall be amended to
read in its entirety as follows:
8.1 Subject to the provisions of paragraphs 10.1 and 10.2
hereof, the Participants shall be entitled to share the Net Effective
Generating Capacity of the San ▇▇▇▇ Project in equal, undivided
one-half (1/2) interests for Units 1 and 2. New Mexico and Alamito
shall be entitled to share the Net Effective Generating Capacity of the
San ▇▇▇▇ Project in equal undivided one-half (1/2) interests for Unit
3. New Mexico and Unit Participants to which New Mexico conveys or has
conveyed ownership interests and generation entitlements in San ▇▇▇▇
Unit 4 shall have a 100 percent (100%) interest in the Net Effective
Generating Capacity of Unit 4.
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4.0 New Section 9.5.2. A new Section 9.5.2 shall be added to Section 9,
after Section 9.5.1 to read in its entirety as follows:
9.5.2 With respect to matters involving and not solely related
to San ▇▇▇▇ Unit 3, Tucson, as a Participant holding voting rights on
the Coordination Committee, shall retain such voting rights for
Alamito, with the obligation to consult with Alamito on all matters
involving the San ▇▇▇▇ Project which affect San ▇▇▇▇ Unit 3, as set
forth in the San ▇▇▇▇ Unit No. 3 Purchase Agreement.
5.0 Amended Section 9.7. Section 9.7 shall be amended to
read in its entirety as follows:
9.7 In the event the Coordination Committee fails to reach
agreement on a matter that has earlier been determined to relate solely
to a specific San ▇▇▇▇ generating unit, which such committee is
authorized to determine, approve, or otherwise act upon after a
reasonable opportunity to do so, then the Project Manager or Operating
Agent (as said terms are respectively defined in the San ▇▇▇▇ Project
Construction Agreement and San ▇▇▇▇ Project Operating Agreement) shall
be authorized and obligated to take such action as in its discretion it
deems to be necessary to the successful and proper construction,
operation and maintenance of such unit, pending the resolution, by
arbitration or otherwise, of any such inability or failure to agree.
6.0 Amended Exhibit V. Exhibit V (a-g) shall be amended to read in its
entirety as shown on the attached.
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7.0 Amended Section 25.8. Section 25.8 shall be amended to
read in its entirety as follows:
25.8 Except as modified by the provisions set forth in
Modification No. 4, all of the terms and conditions of this Co-Tenancy
Agreement, effective as of July 1, 1969, as modified by Modification
No. 1 as of May 16, 1979, Modification No. 2 as of December 31, 1983
and Modification No. 3 as of July 17, 1984, shall remain in full force
and effect.
IN WITNESS WHEREOF, the Parties hereto have caused this
Modification No. 4 to be executed as of this _____ day _________,
1984.
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PUBLIC SERVICE COMPANY OF NEW MEXICO
Attest: By: /S/ ▇. ▇. ▇▇▇▇▇▇▇
-------------------------------
/S/ ▇. ▇. ▇▇▇▇▇▇▇ Its: Senior Vice President
-------------------------
Secretary
TUCSON ELECTRIC POWER COMPANY
Attest: By: /S/
------------------------------
/S/ ▇▇▇▇ ▇. ▇▇▇▇▇▇▇▇▇▇ Its: Executive Vice President
-------------------------
STATE OF NEW MEXICO )
) ss.
COUNTY OF BERNALILLO)
The foregoing instrument was acknowledged before me this 25th day of
October, 1984, by ▇. ▇. ▇▇▇▇▇▇▇, Senior Vice President of Public Service Company
of New Mexico, a New Mexico corporation, on behalf of said corporation.
/S/ ▇▇▇▇▇▇ ▇▇▇▇▇▇
----------------------
Notary Public
My Commission Expires:
July 1, ▇▇▇▇
▇▇▇▇▇ ▇▇ ▇▇▇▇▇▇▇ )
) ss.
COUNTY OF PIMA )
The foregoing instrument was acknowledged before me this 22nd day of
October, 1984, by ▇▇▇▇▇ ▇▇▇▇▇, of Tucson Electric Power Company, an Arizona
corporation, on behalf of said corporation.
-------------------------------
Notary Public
My Commission Expires:
4/14/87
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Exhibit V(a)
FACILITIES AND EQUIPMENT
SPECIFIC TO SAN ▇▇▇▇ UNIT NO. 1
Ownership
New Mexico - 50%; Tucson - 50%
1. Turbine Generator
2. Condenser
3. Condensate and Feedwater System
a. Condensate Pumps
b. Feedwater Heaters
c. Boiler Feed Pumps
d. Storage Tanks
4. Boiler, including: Air Heaters, Pulverizers, Bunkers, and
Feeders
5. Forced Draft Fans and Primary Air Fans
6. Precipitator
7. Stack and Stack Monitoring System
8. Cooling Tower
9. Circulating Water Pumps
10. Main, Start-up, Unit Auxiliary, and SO2 Scrubber Transformers
11. Bottom Ash Systems (up to but not including Dewatering Tank or
Ash Water Pump Building and Equipment)
12. Fly Ash System
13. Building HVAC System
14. SO2 Absorbers, Scrubbers, Transfer Pumps, Booster Fans and
Flue Gas Reheat System
15. Emergency Diesel Generator
16. Electrical and Control Systems
17. SSR Protection System
18. Unit Specific Piping for all Air Systems, Chemical Feed
Systems and Hydrogen
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Exhibit V(b)
FACILITIES AND EQUIPMENT
SPECIFIC TO SAN ▇▇▇▇ UNIT NO. 2
Ownership
New Mexico - 50%; Tucson - 50%
1. Turbine Generator
2. Condenser
3. Condensate and Feedwater System
a. Condensate Pumps
b. Feedwater Heaters
c. Boiler Feed Pumps
d. Storage Tanks
4. Boiler, including: Air Heaters, Pulverizers, Bunkers, and
Feeders
5. Forced Draft Fans and Primary Air Fans
6. Precipitator
7. Stack and Stack Monitoring System
8. Cooling Tower
9. Circulating Water Pumps
10. Main, Start-up, Unit Auxiliary, and SO2 Scrubber Transformers
11. Bottom Ash System (up to but not including Dewatering Tank or
Ash Water Pump Building and Equipment)
12. Fly Ash System
13. Building HVAC System
14. SO2 Absorbers, Scrubbers, Transfer Pumps, Booster Fans and
Flue Gas Reheat System
15. Emergency Diesel Generator
16. Electrical and Control Systems
17. Unit Specific Piping for all Air Systems, Chemical Feed
Systems, and Hydrogen
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Exhibit V(c)
FACILITIES AND EQUIPMENT
SPECIFIC TO SAN ▇▇▇▇ UNIT NO. 3
Ownership
New Mexico - 50%; Alamito - 50%
1. Turbine Generator
2. Condenser
3. Condensate and Feedwater System
a. Condensate Pumps
b. Feedwater Heaters
c. Boiler Feed Pumps
d. Storage Tanks
4. Boiler, including: Air Heaters, Pulverizers, Bunkers, and
Feeders
5. Forced Draft Fans and Primary Air Fans
6. Precipitator
7. Stack and Stack Monitoring System
8. Cooling Tower
9. Circulating Water Pumps
10. Main, Unit Auxiliary 3A and 3B Transformers
11. Bottom Ash System including: ▇▇▇▇▇▇, Dewatering Tank,
Settling Tank, Surge Tank, Storage Tank, and Pump House
12. Fly Ash System
13. Building HVAC System
14. SO2 Absorbers, Scrubbers, Transfer Pumps, Booster Fans, and
Flue Gas Reheat System
15. Emergency Diesel Generator
16. Electrical and Control Systems
17. Fuel Oil Ignitor Heaters and Unit Specific Piping
18. Unit Specific Piping for all Air Systems, Chemical Feed
Systems, and Hydrogen
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Exhibit V(c)
(Continued)
FACILITIES AND EQUIPMENT
SPECIFIC TO SAN ▇▇▇▇ UNIT NO. 3
Ownership
New Mexico - 50%; Alamito - 50%
19. Coal Reclaim Hoppers, Feeders, Feeder Belts, Belt Scales, Fire
Protection System, and 3C Conveyor to the Secondary Crusher
Building
20. SSR Protection System
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Exhibit V(d)
FACILITIES AND EQUIPMENT
SPECIFIC TO SAN ▇▇▇▇ UNIT NO. 4
Ownership
New Mexico - 62.725; Tucson - 0%; M-S-R -
28.8%; City of Farmington - 8.475%; Alamito - 0%
1. Turbine Generator
2. Condenser
3. Condensate and Feedwater System
a. Condensate Pumps
b. Feedwater Heaters
c. Boiler Feed Pumps
d. Storage Tanks
4. Boiler Including Air Heaters and Pulverizers, Bunkers and
Feeders
5. Forced Draft Fans and Primary Air Fans
6. Precipitator
7. Stack and Stack Monitoring System
8. Cooling Tower
9. Circulating Water Pumps
10. Main, Unit Auxiliary 4A and 4B Transformers
11. Bottom Ash System including: ▇▇▇▇▇▇, Dewatering Tank,
Settling Tank, Surge Tank, Storage Tank, and Pump House
12. Fly Ash System
13. Building HVAC System
14. SO2 Absorbers, Scrubbers, Transfer Pumps, Booster Fans, and
Flue Gas Reheat System
15. Emergency Diesel Generator
16. Electrical and Control Systems
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Exhibit V(d)
(Continued)
FACILITIES AND EQUIPMENT
SPECIFIC TO SAN ▇▇▇▇ UNIT NO. 4
Ownership
New Mexico - 62.725; Tucson - 0%; M-S-R -
28.8%; City of Farmington - 8.475%; Alamito - 0%
17. Fuel Oil Ignitor Heaters and Unit Specific Piping
18. Unit Specific Piping for all Air Systems, Chemical Feed
Systems, and Hydrogen
19. Coal Reclaim Hoppers, Feeders, Feeder Belts, Belt Scales, Fire
Protection System, and 3D Conveyor to the Secondary Crusher
Building
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Exhibit V(e)
FACILITIES AND EQUIPMENT
COMMON TO SAN ▇▇▇▇ UNITS 1 AND 2
Ownership
New Mexico - 50%; Tucson - 50%
1. Bearing Cooling Water System
2. Bottom Ash Dewatering Facility, Including Dewatering Tank,
Settling Tank, Surge Tank, Storage Tank, and Pump House
3. Demineralizer System, including: Clarifier, Storage Tanks,
and Sump Pump
4. Fuel Oil System (No. 2 Oil for Ignition and Flame
Stabilization)
5. Premix Tank Facility (formerly Wastewater Neutralizer
Facility, now Operated as part of the Water Management System)
6. Instrument Air System, except Unit Piping
7. Chemical Feed System, except Unit Piping
a. Condensate and Feedwater System
b. Boiler
c. Bearing Cooling Water System
d. Cooling Tower Systems
e. Chlorination System
8. Plant Air System, except Unit Piping
9. Sootblowing Air System, except Unit Piping
10. Hydrogen Storage System, except Unit Piping
11. Coal Handling Reclaim Systems A and B including: Hoppers,
Feeders, Reclaim Conveyors, Belt Scales and Sprinkler System
12. Coal Tripper System South of Column, Line 12, including Dust
Collection System
13. Turbine Lube Oil Storage and Transfer System
14. Control Room, Equipment Rooms, and Associated HVAC System
15. Building South of Column Line 12
16. Turbine Crane South of Column Line 12
17. Fuel Oil, Ash, and Water Pipe Racks
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Exhibit V(e)
(Continued)
FACILITIES AND EQUIPMENT
COMMON TO SAN ▇▇▇▇ UNITS 1 AND 2
Ownership
New Mexico - 50%; Tucson - 50%
18. Boiler Fill System for Units 1 and 2
19. SO2 Backup Scrubber - Absorber Transformer
20. SAR Multiplexer Control System
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Exhibit V(f)
FACILITIES AND EQUIPMENT
COMMON TO SAN ▇▇▇▇ UNITS 3 AND 4
Ownership
NewMexico - 56.351%; Tucson - 0%; M-S-R -
14.4%; City of Farmington - 4.249%*; Alamito - 25%
1. Bearing Cooling Water System
2. Demineralizer System including: Sump Pumps, Filter Beds, and
Storage Tanks
3. Fuel Oil System (No. 6 Oil for Ignition and Flame
Stabilization, except Igniter Heaters and Unit Specific
Piping)
4. Wastewater Neutralizer Facility (formerly operated as part of
Water Management System)
5. Instrument Air System, except Unit Piping
6. Chemical Feed Systems, except Unit Piping
a. Condensate & Feedwater System
b. Boiler
c. Bearing Cooling Water System
d. Cooling Tower System
e. Chlorination System
7. Plant Air System, except Unit Piping
8. Sootblowing Air System, except Unit Piping
9. Start-Up Transformers and Iso-Phase Bus to Units 3 and 4
Switchgear
10. Hydrogen Storage System, except Unit Piping
11. Coal Tripper System serving Units 3 and 4 including Dust
Collection Systems
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Exhibit V(f)
(continued)
FACILITIES AND EQUIPMENT
COMMON TO SAN ▇▇▇▇ UNITS 3 AND 4
Ownership
NewMexico - 56.351%; Tucson - 0%; M-S-R -
14.4%; City of Farmington - 4.249%*; Alamito - 25%
12. Turbine Lube Oil Storage and Transfer System
13. Control Room, Equipment Rooms, and Associated HVAC System
14. Boiler Fill System for Units 3 and 4
15. Auxiliary Cooling Systems including Auxiliary Cooling Tower
No. 1 and Pumps, but excepting No. 4 Tower and Pumps and
Piping which is Unit Specific
16. CO2 Storage System
17. Start-up Boiler Feed Pump
18. Turbine Bay Crane North of Column Line 12
19. Fuel Oil, Ash, and Water Pipe Racks
20. Fire Water Booster and Jockey Pumps
21. Halon Fire Protection System
22. Cooling Tower Multiplex Control System
23. All spare parts common to either Unit
*City of Farmington's ownership interest is with respect to Common Facilities
not in service on November 17, 1981; the City of Farmington was granted an
Easement and License for use of Common Facilities which were in service on
November 17, 1981.
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Exhibit V(g)
FACILITIES AND EQUIPMENT
COMMON TO ALL FOUR SAN ▇▇▇▇ UNITS
Ownership
New Mexico - 53.741%; Tucson - 19.8% M-S-R -
8.7% City of Farmington - 2.559%*; Alamito - 15.2%
1. River and Raw Water System including:
a. Diversion and intake structures, including all equipment
and pump building
b. Raw water line to reservoir
c. Reservoir, pump building, and all equipment
d. Raw water lines to plant yard
e. All underground and above ground fire protection system
to each vendor supplied or unit specific fire
distribution system
2. Auxiliary boiler
3. SO2 System Chemical Plant, except Absorbers
a. double effect evaporator train systems
b. fly ash filter system
c. absorber product and feed tanks
d. condensate collection, storage, and transfer systems
e. soda ash storage, mixing, and distribution systems
f. sulfur plant
g. sulfate purge system including: crystallizers,
centrifuges, evaporators, and salt cake system
h. sulfuric acid plant system including: storage tanks and
load out system
i. auxiliary No. 2 cooling tower, pumps, and systems
4. Spare Main Transformer 345/24 kV, for all Units
5. Part of the Maintenance, Office, and Warehousing Facilities
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Exhibit V(g)
(Continued)
FACILITIES AND EQUIPMENT
COMMON TO ALL FOUR SAN ▇▇▇▇ UNITS
Ownership
New Mexico - 53.741%; Tucson - 19.8% M-S-R -
8.7% City of Farmington - 2.559%*; Alamito - 15.2%
6. Chemical Laboratory
7. Coal and Ash Handling control facilities
8. Roads and grounds such as fencing, yard lighting, guard
facilities, drainage, and dikes
9. Potable Water System
10. Environmental Monitoring including: Air, Water, and Ground
11. Transportation such as trucks, cars, and dozers
12. Water Management System
a. Wastewater Recovery System - Northside
(1) Reverse osmosis system including lime/soda
softening clarifier system
(2) Brine concentrator Nos. 4 and 5
(3) Centrifuge dewatering system
(4) Effluent Pond No. 3 and pumping system
(5) North Evaporation Ponds 1, 2, and 3
b. SO2 Waste Treatment System - Southside
(1) Effluent Ponds 1A, 1B, 2 and pumping system
(2) Clarifier system
(3) Oxidation Towers
(4) Brine concentrator Nos. 1, 2, and 3
(5) Centrifuge dewatering system
(6) South evaporation pond Nos. 1, 2, 3, 4, and 5
c. Data Acquisition System
d. Plant Sludge Pit
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Exhibit V(g)
(Continued)
FACILITIES AND EQUIPMENT
COMMON TO ALL FOUR SAN ▇▇▇▇ UNITS
Ownership
New Mexico - 53.741%; Tucson - 19.8% M-S-R -
8.7% City of Farmington - 2.559%*; Alamito - 15.2%
13. Coal transfer facilities from the reclaim conveyors to the
head-end of plant belts 4A and 4B and dust suppression systems
14. Maintenance Bay Facilities including: Bay Bridge Crane, all
Offices, and Support Facilities
15. Sewage Treatment Facilities
*City of Farmington's ownership interest is with respect to Common Facilities
not in service on November 17, 1981; the City of Farmington was granted an
Easement and License for use of Common Facilities which were in service on
November 17, 1981.
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EXHIBIT 10.5.2
MODIFICATION NO. 5
TO
CO-TENANCY AGREEMENT
BETWEEN
PUBLIC SERVICE COMPANY OF NEW MEXICO
AND
TUCSON ELECTRIC POWER COMPANY
This Modification No. 5 to the Co-Tenancy Agreement Between PUBLIC
SERVICE COMPANY OF NEW MEXICO ("New Mexico") and TUCSON ELECTRIC POWER COMPANY
("Tucson"), hereinafter sometimes referred to collectively as the "Parties" or
"Participants", is hereby entered into and executed as of the 1st day of July,
1985.
WITNESSETH:
WHEREAS, the Parties entered into an agreement described as the
Co-Tenancy Agreement Between New Mexico and Tucson effective July 1, 1969, as
modified by Modification No. 1 on May 16, 1979, Modification No. 2 on December
31, 1983, Modification No. 3 on July 17, 1984, and Modification No. 4 on October
25, 1984 ("Co-Tenancy Agreement"), which establishes certain terms and
conditions relating to their ownership and operation of the San ▇▇▇▇ Project and
Project Agreements; and
WHEREAS, on December 28, 1984, New Mexico and the Incorporated County
of Los Alamos, New Mexico ("Los Alamos County") entered into the Amended and
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Restated San ▇▇▇▇ Unit 4 Purchase and Participation Agreement ("County PPA"),
whereby Los Alamos County agreed to purchase from New Mexico a 7.20 percent
undivided ownership interest in Unit 4; and
WHEREAS, the County PPA provides, among other things, that Los Alamos
County, upon closing of the transaction provided for in the County PPA, will
have the voting rights and obligations of a Unit Participant on San ▇▇▇▇ Project
Committees as said rights and obligations are set forth in the Project
Agreements; and
WHEREAS, New Mexico and Tucson desire to clarify the rights and
responsibilities of Participants and Unit Participants in the San ▇▇▇▇ Project
as a result of Los Alamos County's purchase of a 7.20 percent undivided interest
in Unit 4 pursuant to the County PPA.
NOW, THEREFORE, the Parties agree that the Co-Tenancy Agreement is
hereby amended as follows:
1.0 Effective Date. This Modification No. 5 shall become effective
immediately upon the closing of Los Alamos County's purchase of the 7.20 percent
undivided interest in Unit 4 pursuant to the County PPA, currently anticipated
to be July 1, 1985.
2.0 Compliance With Section 6.7. Section 6.7 of the Co-Tenancy
Agreement requires that in the event either Participant transfers any of its
rights, title or interest in the San ▇▇▇▇ Project, the Participants shall
jointly execute a Supplement to the Co-Tenancy Agreement, in recordable form,
which describes the rights, titles, and interests of each Participant following
such transfer or assignment. On November 17, 1981, New Mexico sold and
transferred an 8.475 percent undivided ownership interest in ▇▇▇▇ ▇ ▇▇ ▇▇▇ ▇▇▇▇
▇▇ ▇▇▇▇▇▇▇▇▇▇, ▇▇▇ ▇▇▇▇▇▇ ("City of Farmington"). On December 31, 1981, Tucson
and the M-S-R Public Power Agency ("M-S-R") entered into the Tucson/M-S-R
Agreement--Option to Acquire Ownership Interest in San ▇▇▇▇ Unit 4, wherein
Tucson agreed to sell to M-S-R and M-S-R agreed to purchase from Tucson,
pursuant to the terms and conditions of such agreement, on or before November
30, 1982, the Tucson Option (also referred to as the "Option to Repurchase" in
the May 16, 1979, San ▇▇▇▇ Unit 4 Purchase Agreement between New Mexico and
Tucson). On November 29, 1982, New Mexico and M-S-R executed the San ▇▇▇▇ Unit 4
Purchase and Participation Agreement, and on September 26, 1983, New Mexico and
M-S-R executed the San ▇▇▇▇ Unit 4 Early Purchase and Participation Agreement
under which New Mexico sold and transferred a 28.8 percent undivided ownership
interest in Unit 4 to M-S-R effective December 31, 1983. On October 31, 1984,
Tucson transferred its 50 percent undivided ownership interest in Unit 3 to the
Alamito Company ("Alamito"). On December 28, 1984, New Mexico and Los Alamos
County entered into the County PPA which provides that New Mexico will sell and
transfer to Los Alamos County a 7.20 percent
- 3 -
undivided ownership interest in Unit 4 which transfer is expected to occur as of
July 1, 1985. In accordance with the requirements of Section 6.7, the following
sections of the Co-Tenancy Agreement are hereby amended to read as follows:
Amended Section 6.3.1:
6.3.1 For Units 1 and 2 and for all equipment and facilities directly
related to Units 1 and 2, in accordance with the following percentages:
A. Participants
1. New Mexico - 50 percent
2. Tucson - 50 percent
B. Unit Participants
1. M-S-R - 0 percent
2. City of Farmington - 0 percent
3. Alamito - 0 percent
4. Los Alamos County - 0 percent
6.3.1.1 For ▇▇▇▇ ▇ and for all equipment and facilities directly
related to Unit 3 only, in accordance with the following percentages:
- 4 -
A. Participants
1. New Mexico - 50 percent
2. Tucson - 0 percent
B. Unit Participants
1. M-S-R - percent
2. City of Farmington - 0 percent
3. Alamito - 50 percent
4. Los Alamos County - 0 percent
Amended Section 6.3.2:
6.3.2 For ▇▇▇▇ ▇ and for all equipment and facilities directly related
to Unit 4 only, in accordance with the following percentages:
A. Participants
1. New Mexico - 55.525 percent
2. Tucson - 0 percent
B. Unit Participants
1. M-S-R - 28.8 percent
2. City of Farmington - 8.475 percent
- 5 -
3. Alamito - 0 percent
4. Los Alamos County - 7.20 percent
Amended Section 6.3.3:
6.3.3 For equipment and facilities common only to Units 1 and 2, in
accordance with the following percentages:
A. Participants
1. New Mexico - 50 percent
2. Tucson - 50 percent
B. Unit Participants
1. M-S-R - 0 percent
2. City of Farmington - 0 percent
3. Alamito - 0 percent
4. Los Alamos County - 0 percent
Amended Section 6.3.4:
6.3.4 For equipment and facilities common only to Units 3 and 4, in
accordance with the following percentages:
A. Participants
- 6 -
1. New Mexico - 52.739 percent
2. Tucson - 0 percent
B. Unit Participants
1. M-S-R - 14.4 percent
2. City of Farmington - 4.249 percent (ownership
interest is with respect to common facilities not in
service on November 17, 1981; the City of Farmington
was granted an Easement and License for use of common
facilities which were in service on November 17,
1981).
3. Alamito - 25 percent
4. Los Alamos County - 3.612 percent
Amended Section 6.3.5:
6.3.5 For equipment and facilities common to all of the units in
accordance with the following percentages:
A. Participants
1. New Mexico - 51.566 percent
2. Tucson - 19.8 percent
B. Unit Participants
- 7 -
1. M-S-R - 8.7 percent
2. City of Farmington - 2.559 percent (ownership
interest is with respect to common facilities not in
service on November 17, 1981; the City of Farmington
was granted an Easement and License for use of common
facilities which were in service on November 17,
1981).
3. Alamito - 15.2 percent
4. Los Alamos County - 2.175 percent Amended
Section 6.3.6:
6.3.6 For the Switchyard Facilities except as otherwise provided in
Section 15 hereof, in accordance with the following percentages:
A. Participants
1. New Mexico - 50 percent
2. Tucson - 50 percent
B. Unit Participants
1. M-S-R - 0 percent
2. City of Farmington - 0 percent
- 8 -
3. Alamito - 0 percent
4. Los Alamos County - 0 percent
3.0 Amended Section 8.1: Section 8.1 shall be amended to
read in its entirety as follows:
8.1 Subject to the provisions of paragraphs 10.1 and 10.2
hereof, the Participants shall be entitled to share the Net Effective
Generating Capacity of Units 1 and 2 in equal, undivided one-half (1/2)
interests. New Mexico and Alamito shall be entitled to share the Net
Effective Generating Capacity of Unit 3 in equal undivided one-half
(1/2) interests. New Mexico and Unit Participants to which New Mexico
conveys or has conveyed ownership interests and generation entitlements
in Unit 4 shall have a 100 percent (100%) interest in the Net Effective
Generating Capacity of Unit 4.
4.0 New Section 9.5.3. A new Section 9.5.3 shall be added to Section 9
to read in its entirety as follows:
9.5.3 With respect to matters involving and not solely related
to ▇▇▇▇ ▇, ▇▇▇ ▇▇▇▇▇▇ will in good faith solicit the views of the City
of Farmington and Los Alamos County on matters involving the San ▇▇▇▇
Project which affect Unit 4.
- 9 -
5.0 Amended Exhibit V. Exhibit V (a-h) shall be amended to read in its
entirety as shown on the attached.
6.0 Amended Section 25.8. Section 25.8 shall be amended to read in its
entirety as follows:
25.8 Except as modified by the provisions set forth in
Modification No. 5, all of the terms and conditions of the Co- Tenancy
Agreement, effective as of July 1, 1969, as modified by Modification
No. 1 on May 16, 1979, Modification No. 2 on December 31, 1983,
Modification No. 3 on July 17, 1984, and Modification No. 4 on October
25, 1984, shall remain in full force and effect.
6.0 Amended Section 26. Section 26 shall be amended to read as follows:
26.0 RECOGNITION OF M-S-R, ▇▇▇ ▇▇▇▇ ▇▇ ▇▇▇▇▇▇▇▇▇▇, ▇▇▇▇▇▇▇ ▇▇▇ ▇▇▇
▇▇▇▇▇▇ ▇▇▇▇▇▇ ACKNOWLEDGEMENT.
26.1 The Parties recognize that M-S-R, the City of Farmington, Alamito,
and Los Alamos County, each has acknowledged that it is familiar with the
Project Agreements as amended between New Mexico and Tucson and such agreements
govern the activities of the San ▇▇▇▇ Project. Where a specific provision of the
EPPA, the Farmington PAPA, or the County PPA, is in conflict with the provision
in one or more of the Project Agreements, then (a) as
- 10 -
between New Mexico and M-S-R, the provisions of the EPPA shall govern, all as
provided in Section 5.2 of such EPPA, and (b) as between New Mexico and the City
of Farmington, the provisions of the Farmington PAPA shall govern, all as
provided in Section 8.2 of the Farmington PAPA, and (c) as between New Mexico
and Los Alamos County, the provisions of the County PPA shall govern, all as
provided in Section 5.2 of the County PPA. "EPPA" shall mean the San ▇▇▇▇ Unit 4
Early Purchase and Participation Agreement entered into by New Mexico and M-S-R
on September 26, 1983. "Farmington PAPA" shall mean the San ▇▇▇▇ Unit 4 Purchase
Agreement and Participation Agreement entered into by New Mexico and Farmington
on November 17, 1981. "County PPA" shall mean the Amended and Restated San ▇▇▇▇
Unit 4 Purchase and Participation Agreement entered into by New Mexico and Los
Alamos County on December 28, 1984.
- 11 -
IN WITNESS WHEREOF, the Parties hereto have caused this Modification
No. 5 to the Co-Tenancy Agreement to be executed as of the 1st day of July,
1985.
PUBLIC SERVICE COMPANY OF NEW MEXICO
Attest: By: /S/ ▇. ▇. ▇▇▇▇▇▇▇
-------------------------------
/S/ ▇. ▇▇▇▇▇-▇▇▇▇▇▇▇▇ Its: Senior Vice President,
-------------------------- Power Supply
Assistant Secretary
TUCSON ELECTRIC POWER COMPANY
Attest: By: /S/
------------------------------
/S/ Its: President
--------------------------
Assistant ▇▇▇▇▇▇▇▇▇
- ▇▇ -
▇▇▇▇▇ ▇▇ ▇▇▇ ▇▇▇▇▇▇ )
) ss.
COUNTY OF BERNALILLO )
The foregoing instrument was acknowledged before this 24th day of June,
1985, by ▇. ▇. ▇▇▇▇▇▇▇, a Senior Vice President of Public Service Company of New
Mexico, a New Mexico corporation on behalf of said corporation.
My Commission Expires:
July 1, 1988 /S/ ▇▇▇▇▇▇ ▇▇▇▇▇▇
-----------------------
Notary Public
STATE OF ARIZONA )
) ss.
COUNTY OF PIMA )
The foregoing instrument was acknowledged before me this 14th day of
June, 1985, by ▇▇▇▇▇ ▇▇▇▇▇, President of Tucson Electric Power Company, an
Arizona corporation, on behalf of said corporation.
My Commission Expires:
January 9, 1987 /S/
- 13 -
Exhibit V(a)
FACILITIES AND EQUIPMENT
SPECIFIC TO SAN ▇▇▇▇ UNIT NO. 1
Ownership
New Mexico - 50% Tucson - 50%
M-S-R - 0% City of Farmington - 0%
Alamito - 0% Los Alamos County - 0%
1. Turbine Generator
2. Condenser
3. Condensate and Feedwater System
a. Condensate Pumps
b. Feedwater Heaters
c. Boiler Feed Pumps
d. Storage Tanks
4. Boiler including: Air Heaters, Pulverizers, Bunkers, and
Feeders
5. Forced Draft Fans and Primary Air Fans
6. Precipitator
7. Stack and Stack Monitoring System
8. Cooling Tower
9. Circulating Water Pumps
10. Main, Start-up, Unit Auxiliary, and SO2 Scrubber Transformers
11. Bottom Ash System (Up to but not including Dewatering Tank or
Ash Water Pump building and equipment.)
12. Fly Ash System
13. Building HVAC System
14. SO2 Absorbers, Scrubbers, Transfer Pumps, Booster Fans, and
Flue Gas Reheat System including the 650-pound Reheat Steam
Line and Desuperheater from the Plant Main Steam Line but not
including the 165-pound Control Valve and Branch Line to the
Chemical Plant
15. Emergency Diesel Generator
- 1 -
Exhibit V(a)
(continued)
16. Electrical and Control Systems
17. SSR Protection System
18. Unit Specific Piping for all Air Systems, Chemical Feed
Systems, and Hydrogen
- 2 -
Exhibit V(b)
FACILITIES AND EQUIPMENT
SPECIFIC TO SAN ▇▇▇▇ UNIT NO. 2
Ownership
New Mexico - 50% Tucson - 50%
M-S-R - 0% City of Farmington - 0%
Alamito - 0% Los Alamos County - 0%
1. Turbine Generator
2. Condenser
3. Condensate and Feedwater System
a. Condensate Pumps
b. Feedwater Heaters
c. Boiler Feed Pumps
d. Storage Tanks
4. Boiler including: Air Heaters, Pulverizers, Bunkers, and
Feeders
5. Forced Draft Fans and Primary Air Fans
6. Precipitator
7. Stack and Stack Monitoring System
8. Cooling Tower
9. Circulating Water Pumps
10. Main, Start-up, Unit Auxiliary, and SO2 Scrubber
Transformers
11. Bottom Ash System (Up to but not including Dewatering Tank
or Ash Water Pump building and equipment.)
12. Fly Ash System
13. Building HVAC System
14. SO2 Absorbers, Scrubbers, Transfer Pumps, Booster Fans, and
Flue Gas Reheat System including the 650-pound Reheat Steam
Line and Desuperheater from the Plant Main Steam Line but
not including the 165-pound Control Valve and Branch Line to
the Chemical Plant
15. Emergency Diesel Generator
- 3 -
Exhibit V(b)
(continued)
16. Electrical and Control Systems
17. Unit Specific Piping for all Air Systems, Chemical Feed
Systems, and Hydrogen
- 4 -
Exhibit V(c)
FACILITIES AND EQUIPMENT
SPECIFIC TO SAN ▇▇▇▇ UNIT NO. 3
Ownership
New Mexico - 50% Alamito - 50%
M-S-R - 0% City of Farmington - 0%
Tucson - 0% Los Alamos County - 0%
1. Turbine Generator
2. Condenser
3. Condensate and Feedwater System
a. Condensate Pumps
b. Feedwater Heaters
c. Boiler Feed Pumps
d. Storage Tanks
4. Boiler including: Air Heaters, Pulverizers, Bunkers, and
Feeders
5. Forced Draft Fans and Primary Air Fans
6. Precipitator
7. Stack and Stack Monitoring System
8. Cooling Tower
9. Circulating Water Pumps
10. Main, Unit Auxiliary 3A and 3B Transformers
11. Bottom Ash System including: ▇▇▇▇▇▇, Dewatering Tank,
Settling Tank, Surge Tank, and Pump House
12. Fly Ash System
13. Building HVAC System
14. SO2 Absorbers, Scrubbers, Transfer Pumps, Booster Fans, and
Flue Gas Reheat System
15. Emergency Diesel Generator
16. Electrical and Control Systems
- 5 -
Exhibit V(c)
(continued)
17. Fuel Oil Ignitor Heaters and Unit Specific Piping
18. Unit Specific Piping for all Air Systems, Chemical Feed
Systems, and Hydrogen
19. Coal Reclaim Hoppers, Feeders, Feeder Belts, Belt Scales, Fire
Protection System, and 3C Conveyor to the Secondary Crusher
Building
20. SSR Protection System
21. Auxiliary Steam Header Piping System:
a. Including the Unit Specific Branch Line to the Reheat
System
b. Not included is the Branch Line to the Chemical Plant
- 6 -
Exhibit V(d)
FACILITIES AND EQUIPMENT
SPECIFIC TO SAN ▇▇▇▇ UNIT NO. 4
Ownership
New Mexico - 55.525% Tucson - 0%
M-S-R - 28.8% City of Farmington - 8.475%
Alamito - 0% Los Alamos County - 7.20%
1. Turbine Generator
2. Condenser
3. Condensate and Feedwater System
a. Condensate Pumps
b. Feedwater Heaters
c. Boiler Feed Pumps
d. Storage Tanks
4. Boiler including: Air Heaters, Pulverizers, Bunkers, and
Feeders
5. Forced Draft Fans and Primary Air Fans
6. Precipitator
7. Stack and Stack Monitoring System
8. Cooling Tower
9. Circulating Water Pumps
10. Main, Unit Auxiliary 4A and 4B Transformers
11. Bottom Ash System including: ▇▇▇▇▇▇, Dewatering Tank,
Settling Tank, Surge Tank, Storage Tank, and Pump House
12. Fly Ash System
13. Building HVAC System
14. SO2 Absorbers, Scrubbers, Transfer Pumps, Booster Fans, and
Flue Gas Reheat System
15. Emergency Diesel Generator
16. Electrical and Control Systems
- 7 -
Exhibit V(d)
(continued)
17. Fuel Oil Ignitor Heaters and Unit Specific Piping
18. Unit Specific Piping for all Air Systems, Chemical Feed
Systems, and Hydrogen
19. Coal Reclaim Hoppers, Feeders, Feeder Belts, Belt Scales, Fire
Protection System, and 3D Conveyor to the Secondary Crusher
Building
20. Auxiliary Steam Header Piping System:
a. Including the Unit Specific Branch Line to the Reheat
System
b. Not included is the Branch Line to the Chemical Plant
- 8 -
Exhibit V(e)
FACILITIES AND EQUIPMENT
COMMON TO SAN ▇▇▇▇ UNITS 1 AND 2
Ownership
New Mexico - 50% Tucson - 50%
M-S-R - 0% City of Farmington - 0%
Alamito - 0% Los Alamos County - 0%
1. Bearing Cooling Water System
2. Bottom Ash Dewatering Facility including: Dewatering Tank,
Settling Tank, Surge Tank, Storage Tank, and Pump House
3. Demineralizer System including: Clarifier, Storage Tanks, and
Sump Pump
4. Fuel Oil System (No. 2 Oil for Ignition and Flame
Stabilization)
5. Premix Tank Facility (This was the wastewater neutralizer
facility and is now operated as part of the Water Management
System.)
6. Instrument Air System, except Unit Piping
7. Chemical Feed System, except Unit Piping
a. Condensate and Feedwater System
b. Boiler
c. Bearing Cooling Water System
d. Cooling Tower Systems
e. Chlorination System
8. Plant Air System, except Unit Piping
9. Sootblowing Air System, except Unit Piping
10. Hydrogen Storage System, except Unit Piping
11. Coal Handling Reclaim Systems A and B including: Hoppers,
Feeders, Reclaim Conveyors, Belt Scales, and Sprinkler System
12. Coal Tripper System south of column, Line 12 including Dust
Collection System
13. Turbine Lube Oil Storage and Transfer System
14. Control Room, Equipment Rooms, and Associated HVAC System
- 9 -
Exhibit V(e)
(continued)
15. Turbine Crane south of column, Line 12
16. Fuel Oil, Ash, and Water Pipe Racks
17. Boiler Fill System for Units 1 and 2
18. All spare parts common to either unit.
19. SO2 Backup Scrubber-Absorber Transformer
20. SAR Multiplexer Control System
- 10 -
Exhibit V(f)
FACILITIES AND EQUIPMENT
COMMON TO SAN ▇▇▇▇ UNITS 3 AND 4
Ownership
New Mexico - 52.739% Tucson - 0%
M-S-R - 14.4% City of Farmington - 4.249%*
Alamito - 25% Los Alamos County - 3.612%
1. Bearing Cooling Water System
2. Demineralizer System: including Sump Pumps, Filter Beds, and
Storage Tanks
3. Fuel Oil System (No. 6 Oil for Ignition and Flame
Stabilization except Ignitor Heaters and Unit Specific Piping)
4. Wastewater Neutralizer Facility (This facility is operated as
part of Water Management System.)
5. Instrument Air System except Unit Piping
6. Chemical Feed System except Unit Piping
a. Condensate and Feedwater System
b. Boiler
c. Bearing Cooling Water System
d. Cooling Tower Systems
e. Chlorination System
7. Plant Air System except Unit Piping
8. Sootblowing Air System except Unit Piping
9. Start-Up Transformers and Nonseg Bus to Units 3 and 4
Switchgear
10. Hydrogen Storage System except Unit Piping
11. Coal Tripper System Serving Units 3 and 4 including Dust
Collection Systems
12. Turbine Lube Oil Storage and Transfer System
13. Control Room, Equipment Rooms, and Associated HVAC System
14. Boiler Fill System for Units 3 and 4
- 11 -
Exhibit V(f)
(continued)
15. Auxiliary Cooling Systems including Auxiliary Cooling Tower
No. 1 and Pumps, but excepting No. 4 Tower Pumps and Piping
which is Unit Specific
16. CO2 Storage System
17. Start-Up Boiler Feed Pump
18. Turbine Bay Crane north of column, Line 12
19. Fuel Oil, Ash, and Water Pipe Racks
20. Fire Water Booster and Jockey Pumps
21. Halon Fire Protection System
22. Cooling Tower Multiplex Control System
23. All spare parts common to either unit.
*City of Farmington's ownership interest is with respect to Common Facilities
not in service on November 17, 1981; the City of Farmington was granted an
Easement and License for use of Common Facilities which were in service on
November 17, 1981.
- 12 -
Exhibit V(g)
FACILITIES AND EQUIPMENT
COMMON TO ALL SAN ▇▇▇▇ UNITS
Ownership
New Mexico - 51.566% Tucson - 19.8%
M-S-R - 8.7% City of Farmington - 2.559%*
Alamito - 15.2% Los Alamos County - 2.175%
1. River and Raw Water System including:
a. Diversion and intake structures including all equipment
and pump building.
b. Raw water line to reservoir.
c. Reservoir and pump building and all equipment
d. Raw water lines to plant and yard.
e. All underground and above ground fire protection system
to each vendor supplied or unit specific fire
distribution system.
2. Auxiliary Boiler
3. SO2 System Chemical Plant except Absorbers
a. Double effect evaporator train systems.
b. Fly ash filter system.
c. Absorber product and feed tanks.
d. Condensate collection, storage, and transfer systems.
e. Soda ash storage, mixing, and distribution system.
f. Sulfur plant.
g. Sulfate purge system including crystallizers,
centrifuges, evaporators, and salt cake system.
h. Sulfuric acid plant system including storage tanks and
load out system.
i. Auxiliary No. 2 cooling tower, pumps, and system.
4. Spare Main Transformer 345/24 kV for all units
5. Maintenance, Office, and Warehousing Facilities
6. Chemical Laboratory
7. Coal and Ash Handling Control Facilities
8. Roads and grounds such as fencing, yard lighting, guard
facilities, drainage, and dikes.
9. Potable Water System
- 13 -
Exhibit V(g)
(continued)
10. Environmental Monitoring Systems including Air, Water, and
Ground. Excludes Stack Monitoring Systems which are unit
specific.
11. Transportation such as trucks, cars, and dozers
12. Water Management System
a. Wastewater Recovery System - Northside
1) Reverse osmosis system including lime/soda
softening clarifier system.
2) Brine concentrator Nos. 4 and 5.
3) Centrifuge dewatering system.
4) Effluent pond No. 3 and pumping system.
5) North evaporation ponds 1, 2, and 3.
b. SO2 Waste Treatment System - Southside
1) Effluent ponds 1A, 1B, 2, and pumping system.
2) Clarifier system.
3) Oxidation towers.
4) Brine concentrator Nos. 1, 2, and 3.
5) Centrifuge dewatering system.
6) South evaporation pond Nos. 1, 2, 3, 4, and 5.
c. Data Acquisition System
d. Solid Waste Disposal Pit
13. Coal Transfer Facilities from the Reclaim Conveyors to the
Head-End of Plant Belts 4A and 4B and Dust Suppression Systems
14. Maintenance Bay Facilities including: Bay Bridge Crane, all
Offices, and Support Facilities
15. Sewage Treatment Facilities
16. On each of Units 1 and 2, the Chemical Plant 165-pound Control
Valve, and Branch Line from the Unit Specific 650-pound Reheat
Steam Line
17. On each of Units 3 and 4, the Chemical Plant Branch Steam Line
from the Unit Specific Auxiliary Steam Header System
*City of Farmington's ownership interest is with respect to Common Facilities
not in service on November 17, 1981; the City of Farmington was granted an
Easement and License for use of Common Facilities which were in service on
November 17, 1981.
- 14 -
Exhibit V(h)
SAN ▇▇▇▇ PROJECT
SWITCHYARD FACILITIES
Cost Allocation (%)
Replacement/Improvements
Installed Cost Betterments
-------------- -----------
New Mexico Tucson New Mexico Tucson
---------- ------ ---------- ------
345 kV Bus 1 & 3 (East Bus) 50 50 50 50
Bus 2 (West Bus) 50 50 50 50
Circuit Breakers
----------------
06582 (345/230) 50 50 50 50
05482 50 50 50 50
04382 (OJO) 50 50 50 50
12982 (▇▇▇▇▇▇▇▇) 50 50 50 50
11882 50 50 50 50
10782 (Unit 4) 50 50 50 50
09882 (▇▇▇▇▇▇▇▇) 58.33 41.67 62.5 37.5
08782 54.16 45.84 56.25 43.75
07682 (Unit 3) 50 50 50 50
15282 (Corers) 50 50 50 50
14182 50 50 50 50
13082 (Unit 2) 50 50 50 50
18582 (West Mesa) 50 50 50 50
17482 50 50 50 50
16382 (Unit 1) 50 50 50 50
20782 50 50 50 50
- 15 -
Exhibit V(h)
(continued)
Shunt Reactors
--------------
Ojo 100 0 100 0
▇▇▇▇▇▇▇▇ 1 5.36 94.64 5.36 94.64
▇▇▇▇▇▇▇▇ 2 16.67 83.33 25 75
WW (BA) 100 0 100 0
Transformers
------------
Station Aux. ▇▇. ▇ ▇▇▇ ▇ ▇▇▇ ▇
▇▇▇ ▇▇▇, 345/230-12.5
Station Aux. ▇▇. ▇ ▇▇ ▇▇ ▇▇ ▇▇
▇▇▇/▇.▇▇-▇▇.▇
▇▇▇▇▇▇▇ ▇▇▇. No. 3 50 50 50 50
Future Facilities
-----------------
345/69/12 kV 66.67 33.33 66.67 33.33
2-345 kV Bkrs (Durango) 50 50 50 50
Lower Voltage
-------------
230 kV Control Hse 83.33 16.67 83.33 16.67
230/69 kV Trf 66.67 33.33 66.67 33.33
Shiprock 230 kV line 100 0 100 0
- 16 -
