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THE BOARD OF SUPERVISORS OF CONTRA COSTA COUNTY, CALIFORNIA
October 16, 1984 , by the following vote:
Adopted this Order on
.. AYES: Supervisors Fanden, Schroder , McPeak & Torlakson
NOES: None } ^—
ABSENT: Supervisor Powers
ABSTAIN: None
Sanitation District No. 5 (Port Costa)
SUBJECT: Change Order No. 11 to Construction Contract
with Robert J. Collins. (7380-6X5230)
On August 9, 1983, the Board of Supervisors, as Ex Officio Governing
Board of Contra Costa County Sanitation District No. 5, awarded 'a contract to
Robert J. Collins for the construction of a wastewater treatment facility.
Change Order No. 11 is described as follows:
11A. Connect the chlorine leak detector to the alarm relay
to allow proper functioning of the alarm circuit. $ 425.00
11B. Modify pump timer for additional operational
flexibility. $ 292.00
11C. Modify low level alarm circuit to prevent excessive
cycling of pumps during high flow periods. $ 219.00
11D. Time extension of seven days during which time the
above change orders were being researched and
priced. This includes two days necessary to com-
plete the work. -0-
Total Change Order No. 11 $ 936.00
The construction project is being partially funded by a State and
Federal Clean Water Grant. Change Order No. 11 is eligible for grant reimbursement,
pending approval by the State Water Resources Control Board.
The Public Works Director, as Ex Officio District Engineer, recommends
that the Board approve Change Order No. 11, and authorize the Assistant Public
Works Director, Environmental Control, to sign said Change Order.
IT IS BY THE BOARD ORDERED that the recommendation of the Public Works
Director be APPROVED.
Orig. Dept.: Public Works - EC Iherebycertt:ytha:'Ns Isatrue and ectrectcopy ot
(DBO:c 1) sd5.bo.co.ll.t10 an action taken and entered on the mtnutsa 0 the
cc: County Administrator Board of Supeiv:sors cn the date chow:I.
Auditor-Controller ATTESi 'Eo: OCT 161984
Public Works-Accounting Pti:t. CATCHEt.CR, rv, . , tt, E�s:rF
Robert J. Collins (via EC) of Sup¢rvtoo~.:rrd Ccunty t ,;,;$;;,tor
Harris & Assoc. (via EC) /�,
By — , Deputy
11 "