HomeMy WebLinkAboutSource California Energy Services, Inc. 2007-03-08March 8, 2007
Source California Energy Services (J
Attn: John Anthoni, Executive Director
David J. McMillan, P.E., Executive Director
90 San Luis Street
Avila Beach, CA 93424
Re: Based upon the outcome of our meeting on February 22, 2007 the total not to
exceed costs for the completion of the Source CA contracts are as follows:
Refurbishment Contract (PO#036772)
Payments (Jan. 15, 2007):
Outstanding invoices (Jan. 16-21, 2007):
Tainter Valve Support:
Funding required for completion:
Engineering for Refurbishment
Credits issued:
Contract Total (not to exceed)
Engineering Services Contract (PO#036713)
Payments (Jan. 15, 2007):
Outstanding invoices (rec'd through Feb. 2)
Funding required for completion:
Credits issued:
Engineering for Refurb. moved to Refurb. PO
Contract Total (not to exceed):
$1,881,176.04
362,171.20
45, 824.25
646, 889.40
107,100.00
-31.981.00
$3,011,179.89
$364,388.24
69,525.90
318,027.12
-30,250.00
-55,000.00
-107.100.00
$559,591.26
Please sign and date both originals and return to the City, attention Elizabeth Kirkley.
The City will in turn sign both originals and return one original to Source California
Energy Services for your records.
Agreed and acknowledged by City of Ukiah:
3
Murray Grande Date
Consultant for City of Ukiah
el
�f� d
E � abeth Kirkley Date
Electrical Engineer
Agreed and acknowledged by Source California Energy Services:
o hrnn Antho
DLdt David J. Mc Ilan, P.E. Date
Executive Director Executiv _ irector
300 SEMINARY AVENUE, UKIAH, CA 95482-5400
Phone# 707/463-6200 Fax# 707/463-6204 Web Address: www.cityofukiah.com
UKIAH HYDRO
LAKE MENDOCINO / COYOTE DAM
PROJECT TURNOVER AND ACCEPTANCE
Proiect Description
Work performed per contractual agreements between The City of Ukiah and Source California
Energy Services, Inc. (Source California) on the Lake Mendocino Hydroelectric Plant at Coyote
Dam. Work included, but not limited to, the refurbishment and control system upgrade to Unit 1
and Unit 2. The two Contracts between the City of Ukiah and Source California are the
Engineering Services Agreement and the Lake Mendocino Hydroelectric Power Plant
Refurbishment contract, both entered into in May 2006 (the "Project").
Project Acceptance Criteria
Each Unit (Units 1 and Unit 2) shall operate "Remotely" for a period of three (3) consecutive
days without "Local" control. This shall be proved by the Unit being started, paralleled and
shutdown from Roseville while maintaining proper river flow and not tripping offline.
The successful completion of this acceptance criterion for Unit 2 was completed beginning
May 10, 2007 at approximately 0830 hours. As of this writing, Unit 2 continues to operate in
full remote control from Roseville.
Unit 1 has operated remotely for a period of over three (3) days with the exception of a design
problem with the thrust bearing. This period of time was from April 9, 2007, at approximately
1030 hours until April 12, 2007. at approximately 0650 hours. Unit 1 has been started,
paralleled, and shutdown from Roseville. At that time, maintaining proper river flow was
successfully performed by the bypass valves.
Exceptions:
1) River flow control while utilizing Unit 1 has not been tested due to non -operational status
resulting from the above-mentioned design problem with the thrust bearing.
2) River flow control while utilizing either unit has only been tested successfully in the
range from 80 cfs to 180 cfs due to limitations imposed by the river flow controlling
agencies.
Proiect Turnover Documentation
Documentation shall consist of as-builts, manuals for new equipment and test records that were
used to re -furbish and bring units to operational status. This documentation shall be in hard
and/or soft copy.
J0604A-NCPA Pagel of 3
` A
Ukiah Hydro
Lake Mendocino / Coyote Dam
Project Turnover and Acceptance
Punch List Items
Punch List Items shall be small items or problems not completed at the time of "Project Turnover
and Acceptance" and do not affect or impair the safe operation of the site. These items shall be
listed "by unit" and will be signed off when completed by the designated person from Source
California and/or City of Ukiah depending on the designated responsibility.
Warranty
Source California shall comply with the warranties provided in its Contract with the City of Ukiah.
The warranty period shall run for a period of 12 months, commencing on the date of acceptance,
which the parties agree is May 25, 2007.
PROJECT ACCEPTANCE SIGNOFF UNIT 1
SOURCE CALIFORNIA OWNER(S)
1 11;4-1
�z4a
John Anthoni
r �
Da . McMillan
CITY OF UKIAH
05/25/07 05/25/07
Date -`-'E?TzNbeth Kirkley Date
oe
05/25/07
Date urray Grande
PROJECT ACCEPTANCE SIGNOFF UNIT 2
SOURCE CALIFORNIA OWNER(S)
John Anthoni
ct£i J. McMillan
J0604A-NCPA
CITY OF UKIAH
05/25/07
Date Eliza eth Kirkley
05/25/07
Date Murray Grande
05/25/07
Date
05/25/07
Date
05/25/07
Date
Page 2 of 3
Ukiah Hydro
Lake Mendocino / Coyote Dam
Punch hist Items
UNIT 1 - PUNCH LIST ITEMS
NONE
UNIT 2 - PUNCH LIST ITEMS
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1
Miscellaneous electrical cover
plates need to be installed on the
HPCU. They were not installed at
the time of this acceptance because
the installation was too high of a
risk of tripping or changing unit
operations.
3
Full load on this unit has not been
attainable due to the fact the river
flow controlling agencies have not
allowed the required flow releases.
As a result, the high gate limit stop
has not been calibrated.
4
The HPCU Pump No. 1 discharge
filter O-ring needs to be replaced.
New O-ring is tie rapped to piping.
Has not been replaced because it
requires a unit outage.
OTHER - PUNCH LIST ITEMS
Resolve issues and implement
rework, if any, agreed to by the City
of Ukiah, on the fish hatchery
pumps output flows.
J0604A-NCPA
Page 3 of 3