HomeMy WebLinkAboutBPMC Meeting - August 24, 1992 210.
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BRADLEY LAKE PROJECT MANAGEMENT COMMITTEE
August 24, 1992
Chugach Electric Association, Inc. Training Room
10:00 a.m.
CALL TO ORDER 10:00 a.m.
ROLL CALL
PUBLIC COMMENT
AGENDA COMMENTS
APPROVAL OF MEETING MINUTES - July 23, 1992
TECHNICAL COORDINATING SUBCOMMITTEE REPORT
BUDGET SUBCOMMITTEE REPORT
AGREEMENTS SUBCOMMITTEE REPORT
OPERATION AND DISPATCH SUBCOMMITTEE REPORT
REVIEW OF PROJECT STATUS
OLD BUSINESS
A. Spinning Reserves/Under Frequency Load Shedding Update
B. Bradley Lake Construction Cost Review
& Update on Siesmic Measurement Issues
NEW BUSINESS
A. Approval of Committee Expenses
B. Approval of Utility Agreements
COMMUNICATIONS
A. Schedule Next Meeting
ADJOURNMENT
RECORD UOPY
FILE NO
wR $=!) Mw
<)au Se
Highers
Burlingame
Ritchey
Sieczkowski
Sieczkowski
Eberle
Lovas
Ritchey
Garzini
BRADLEY LAKE FY93 BUDGET
rec] ITEM | ACCOUNT ACCOUNT DESCRIPTION COMMENT AMOUNT | TOTAL ES
535
Supervision, Engineering and Administrative Support - 3.2 FTE 257,926
537 Hydraulic Operation Expenses Inspection of Three Diversions 6,000
‘Snow measurement, SCS 20,000 _|
|Siesmic Monitoring, UAF 50,000
Climatologic - NOAA Weather Service 5,460)
Semi-Annual Dam Settlement Survey 2,000 —
Conservation Studies for Fish and Game 18,000
101,460
538 SCADA Technical Maintenance 25,000
Powerplant Operations - .4 FTE 42,000
Supplies 15,000
82,000
539 Hydraulic Power Generation Operation Expense Mechanical vibration and balance testing, consumables such as oil and filters, die checks 20,000 20,000
and pressure nitrogen cylinder recharges.
540.1 Transportation Helicopter Transportation for Project Facility Inspections 91,000)
Barge Rental to Transport Materials and Dock Fees 27,500
Project Site Contract Transportation - Scheduled Fixed Wing Service to Site 70,000)
‘Commercial Transportation 14,400
Safety [Technical and Operations Training 14,000
Maintenance Management System ‘Software Upgrade Modification and Training 4,000
Communications Divcom Maintenance Fee 40,000 Project radios, pagers, and telephones 6,000) | | ca
542 [Routine Supplies, Materials and Maintenance Items 60,000 60,000
at ae rly hs <2 i= zQ2 — ~|~ aD > ot y |e ¢ ° c ms)
Page i\ of 3 FY93BUDB.XLS 1:41 PM 8/24/92 { { T LN3WHOVILY
BRADLEY LAKE FY93 BUDGET
Page of 3 FY93BUDB.XLS 1:43 PM 8/24/92
T }——____ | —
FERC ITEM ACCOUNT Acct. ACCOUNT DESCRIPTION COMMENT AMOUNT TOTAL
544 Maintenance of Electric Plant Electrical Spare Parts 40,000
Contract Labor for Testing Protective and Revenue Meters, Generators, Transformers, 30,000
70,000
545 Maintenance of Misc. Hydraulic Plant [Mechanical Spare Parts 20,000:
(Misc. Maintenance Contracts 25,000
45,000
545.1 Maintenance of Hydraulic Plant O&M Personnel 4.2 FTE 392,000 392,000
547 Fuel for Bradley Vehicles, Loaders, Graders | 40,000 40,000: | i |556 Labor - CEA 1 FTE 118,000
Training - CEA Dispatchers 36,000)
Economic Dispatch Program (10 yr. Armortization ) - CEA 20,000
174,000
2,000) 2,000
‘Transmission Line Inspection and Maintenance - HEA 39,000 39,000
|
a. Bradley PMC Costs
PMC Travel Cost 6 PMC Meetings each year in Anchorage 23,000 | Subcommittee Travel Cost 12 Subcommittee Meeting each year 15,000 | PMC Adminstrative Support 18,000] | 25,000] | 81,000] |
AEA Administrative and General Costs 396,011 396,011
BRADLEY LAKE FY93 BUDGET
Acct.
923
Attorney Fees (AEA & Utilities) 10,000,
Professional Audit Services
$1M Deductible 160,824
$50K Deductible 50,000
One-Sixth of AEA State Policy Premium 10,000)
One Sixth of AEA State Policy Premium 10,000)
Liability Insurance for the Directors and Officers of the PMC 15,000
245,824
FY92 Billing $97,000
Estimate USGS Streamgaging
Engineering Consultant (est. $75,000 in FY96)
AEA Permits Specialist
TOTAL FY93 BRADLEY O&M BUDGET
Page of 3
2,699,928 2,699,928
FY93BUDB.XLS 1:43 PM 8/24/92
ATTACHMENT 2
RECORD VOPY
FILE NO
Bradley Lake Operations and Dispatch PRO 3°) mw
CJ
Summary of Meeting on August 18, 1992 for Bradley Project Manager's Committee oe VY
Correspondence - received for discussion of Scheduling Procedures, Spinning Reserve, Bradley
Lake Project Summary Reports, Operational Procedures and Allocation Update.
Operation - the lake elevation was 1139.2 ft. on August 17. Inflow is beginning to slow down.
45,680 MWH was delivered during July.
The communication, DECNet and SCADA systems were being worked on by project and
contract personnel.
There was an outage on August 13. Unit one tripped off-line. This problem was detected when
the project was islanded. Load changes, under this condition, greater than 1/2 MW/minute
creates problems in the system. This problem is being investigated.
Increased unit start-stops have caused other control problems to surface that previously were not
detected in the synch circuits.
The Division of Information will be requested to initiate the dispatcher ring down circuit upon
receipt of approval and transfer of funds.
The storing water criteria need committee review and input and will be presented at the next
meeting for discussion.
After a lengthy discussion of scheduling procedures, it was the consensus of the committee that
Bradley was agreed to, by the managers, to be operated as an energy project. The declared
capability versus project capacity causes difficulty at times in scheduling, therefore, this
philosophy may need to be revisited if capacity becomes an issue.
To accomodate the scheduling issue, there were two motions passed which are summarized:
1 Utilities scheduling above their 90MW sfare willbe cut back proportionately to 90MW
for unit trips or system emergencies. Under normal load changes, the approved schedule
will not be allowed to change;
2. The utilities will submit a weekly schedule by Tuesday, reviewed on Wednesday,
confirmed by Thursday and implemented on Saturday at 0001 hours.
Spinning reserve calculation methods were discussed. Chugach Electric Association (CEA)
provided an example of a proposed method. The discussion addressed the issue of being able to
use an utilities capacity when they committed that capacity to another utility. This led to an
unresolved problem in the O&D. There was a motion to refer this issue to the Bradley PMC.
The method suggested by CEA to calculate the spinning reserve was accepted by the O&D noting
that the method of calculation only was approved.
Annual maintenance on the Bradley units was discussed and the schedule will be coordinated with
the participating utilities.
The next meeting is set for September 15, 1992.
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