HomeMy WebLinkAboutAgenda Report - May 6, 2020 C-04AGENDA TTEM G.O4
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AGENDA TITLE
MEETING DATE:
PREPARED BY:
Adopt Resolution Authorizing City Manager to Execute Professional Services
Agreement with Diede Construction, lnc., of Woodbridge, for Operations and
Maintenance Services of Central Plume PCE/TCE Remedial Sites ($171,656), and
Appropriating Funds ($1 71,656)
May 6,2020
Public Works Director
RECOMMENDED ACTION: Adopt resolution authorizing City Manager to execute Professional
Services Agreement with Diede Construction, lnc., of Woodbridge, for
operations and maintenance services of Central Plume PCE/TCE
remedial sites, in the amount of $171 ,656, and appropriating funds in the amount of $171 ,656.
BACKGROUND INFORMATION: The City currently has two Central Plume TCE/PCE cleanup sites,
located at211West Oak Street (Site No. 1) and 531 South Church
Street (Site No. 2). Site No. t has the soil vapor and groundwater
extraction and granular activated carbon (GAC) treatment units. Site No. 2 has the groundwater GAC
treatment units. The Central Plume Source Area is bounded by Pine Street, Oak Street, Church Street,
and Pleasant Avenue.
The cleanup effort at Site No. 1 is complete. Staff is currently in the process of decommissioning Site
No.1 with the State Water Board. Site No. 2 construction was completed in 2018 and continues to
perform groundwater cleanup operations.
Diede Construction, lnc., of Woodbridge, has been in contract with the City since 2011 to operate,
perform maintenance, collect monthly samples to be analyzed, replace spent GAC in the treatment units,
and perform other related duties as specified in the service agreement at both cleanup sites. The
proposed Professional Services Agreement also includes estimated labor and material costs for
unforeseen repairs which are not part of the normal operation and maintenance of the units.
Staff recommends authorizing City Manager to execute Professional Services Agreement with
Diede Construction, lnc., of Woodbridge, for operations and maintenance services of Central Plume
PCE/TCE remedial sites, in the amount of $171,656, and appropriating funds in the amount of $171,656.
FISCAL IMPACT:Capital and Operations funding for these facilities was anticipated in the
current water rate. This project does not impact the General Fund.
AppROVED: Steve Schwabauer
Stephen Schwabauer, City Manager
K:\WP\PROJECTS\WATER\PCE,TCE\Central\Monitoring PSA\C-Central Plume OM 2020 PSA.doc 412A12020
Adopt Resolution Authorizing C¡ty Manager to Executê Professional S€rv¡ces Agreement w¡th Oi€de Construct¡on, lnc., of Woodbr¡dge, for Operetions and
Maintenance Services of centrel Plume PCE/TCE Remedial Sites ($171,656), and Appropriating Funds ($171'656)
May 6, 2020
Page 2
FUNDING AVAILABLE Requested Appropriation:
Central Pl u me Settlement Fu nds (59099000. 77 020):$171,656
Andrew Keys
Andrew Keys
Deputy City M anager/l nternal Services Di rector
Charles E. Swimley Jr.
Charles E. Swimley, Jr
Public Works Director
Prepared by Lyman Chang, Deputy Public Works Director/City Eng¡neer
CES/LC/tc
Attachment
cc: UtilitySuperintendent
Public Works Management Analyst
Diede Construction
Kl\^/P\PROJECTS\WATER\PCE,TCE\Central\Mon¡toring PSA\C-Central Plume OM 2020 PSA.doc 4t28t2020
#99Section I Project LengthSection IIExpenditure Prior Years FY 18/19 BudgetFY 19/20 FY 20/21 FY 21/22 FY 22/23 FY 23/24 TotalInternal Staff-$ -$ Contracts424,824$ 150,000$ 574,824$ Total Capital Costs -$ -$ 424,824$ 150,000$ -$ -$ -$ 574,824$ Section IIIFunding Source(s) Prior Years FY 18/19 BudgetFY 19/20 FY 20/21 FY 21/22 FY 22/23 FY 23/24 Total590 - Central Plume424,824$ 150,000$ 574,824$ -$ -$ -$ Total Project Financing-$ -$ 424,824$ 150,000$ -$ -$ -$ 574,824$ Section IVOperating Cost or (savings)Prior Years FY 18/19 BudgetFY19/20 FY20/21 FY21/22 FY22/23 FY23/24 TotalPersonnel-$ Other Operating Costs-$ Total Operating Impact -$ -$ -$ -$ -$ -$ -$ -$ Funding Sources/Methods of FinancingOperating Budget ImpactCapital Improvement Program2019 ‐ 2020$253,168(Const.ExtLabor) was carried forwardAdditional InformationThis program is required by the California Reginal Water Quality Control Board as part of the City's Cleanup and Abatement Order No. R5-2004-0043 and subsequent, ongoing cleanup activities. Failure to comply may result in fines. Justification/factor driving projectDescriptionPCE/TCE IRM Remedial Measures (carried forward from prior year). This program will provide funding for operation and maintenance related to the Central Plume Source Area and the Central Mid-plume groundwater remediation systems. Project Title:Estimated Project CostsPCE/TCE IRM Remedial MeasuresPWWA‐0040