HomeMy WebLinkAboutResolution 2002-122 N.C.S. 08/05/2002Resolution No. 2002-122 N.C.S.
of the City of Petaluma, California
AUTHORIZING THE CITY 1VIANAGER
TO EXECUTE A PROFESSIONAL SERVICES AGREEMENT
WITH CAROLLO ENGINEERS FOR PROFESSIONAL SERVICES
IN SUPPORT OF THE OXIDATION POND FLOW DIVERSION PROJECT
WI3EREAS, the City currently treats wastewater at the 950 Hopper Street site and at the
oxidation pond site at 4400 Lakeville Highway; and,
WHEREAS, influent flows to the oxidation ponds at 4400 Lakeville Highway are
conveyed to the aerated lagoons and then into oxidation pond no. 1 for treatment. From oxidation
pond no. 1, the wastewater travels through the remaining oxidation ponds for additional
treatment and is then disinfected prior to discharge or reuse; and,
WHEREAS, the City is going to construct a new water recycling facility at the oxidation
pond site at 4400 Lakeville to treat the community's wastewater, including the construction of
new facilities within the existing aerated lagoons and oxidation pond no. 1; and,
WHEREAS, the existing wastewater treatment facility must continue to provide
treatment of the community's wastewater during construction of the water recycling facility; and,
WHEREAS, in order to facilitate construction of the water recycling facility the
following actions must occur prior to construction of the water recycling facility: 1) Wastewater
sludge in the aerated lagoons, oxidation pond no. 1, and oxidation pond no. 4 must be removed
and disposed; and 2) An influent pipeline diverting flows around the aerated lagoons and
oxidation pond no. 1 and into oxidation pond no. 2 must. be designed and constructed; and 3}
Aerators must be designed and installed in oxidation ponds. nos. 2 and 3, and perhaps other
Resolution No. 2002-122 N.C.S.
oxidation ponds, in order to maintain the treatment capacity of the oxidation ponds during
construction of the water recycling facility; and,
WHEREAS, the oxidation pond flow diversion project is programmed in the Fiscal Year
2002-03 Capital Improvement Program budget as a Priority 1 project; and,
WHEREAS, the professional services for this work are estimated at $166,393, with a
requested contingency of $25,000, for a total authorized amount of $191,393.
NOW THEREFORE BE IT RESOLVED, by the City Council that the City Manager is
authorized to execute a professional services agreement with Carollo Engineers for professional
.services in support of design of the oxidation pond flow diversion project, subject to the review
and approval of the City Attorney and the City Risk Manager.
Under the power and authority conferred upon this Council by the Charter of said City.
REFERENCE: I hereby certify the foregoing Resolution was introduced and adopted by the Approved as to
Council of the City of Petaluma at a (Regular) (Adjourned) (Special) meeting orm
on the ........~tl? .......... day of .......August ................................... 2002., by the
following vote: .......... ..........................
City Attorney
AYES: Cader-Thompson, Vice Mayor Healy, Maguire, Moynihan, O'Brien, Torliatt
NOES: None
ABSENT: Ma Thompson
ATTEST: .... .. .. .... .................................................................... .... ...................
City ~lerk Mayor
_ Council File ...................................
Res. No.......2.Q~~r.IZ.2.........N.C.S.