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WCG, Inc has solicited bids for the specific electrical work required for the system
<br />upgrades. This portion of the project had an estimated budget amount of $20 000. The
<br />low bid for this portion was $13,400 and has since been awarded and the work
<br />completed.
<br />During the design review by staff an additional request was made of WCG, Inc. to
<br />evaluate the polymer mixing area of the Sludge Facility for atmosphere control. WCG,
<br />Inc. has since incorporated recommendations for modification of the mixing area to allow
<br />more frequent air changes during facility operation and further containment of the
<br />polymer filmes as part of the outstanding portion of constriction.
<br />WCG, Inc has solicited bids for the remaining constniction of the project. This
<br />remaining portion had an approved budget amount of $120,000 ($150,000 - $30,000 =
<br />$120,000). WCG, Inc received three bids for the remaining work which also included
<br />the supplemental polymer system in the following amounts:
<br />1. Marine Engineering Contractors Inc -$343,000
<br />2. Florida Design Contractors - $306,550
<br />3. TLC Diversified - $291,000.
<br />Staff met with WCG and TLC Diversified in order to review the low bid. Staff has
<br />confirmed with WCG, Inc, the goal and desired results of the odor control within the
<br />sludge Facility Building. WCG, Inc. has since revised the budgeted amount for this
<br />project to an amount of $295,625.00 This increased estimated amount will require an
<br />amendment in the amount of $125,004.00 for Work Authorization Number 6
<br />($295,625.00 - $170,621.00 = $125,004.00) as shown in the following table:
<br />Original Approved Updated
<br />Description Work Authorization Change
<br />#6 Amendment
<br />WCG Design Services
<br />$20,621.00
<br />$23,750.00
<br />$3.129.00
<br />Construction Management Fee
<br />$30,000.00
<br />$30,000.00
<br />00.
<br />Mobilization, Bonds and Insurance
<br />00.00
<br />$20,118.00
<br />$20,118.00
<br />Enclosure Belt Press
<br />$35,000.00
<br />$43,711.00
<br />$8,711.00
<br />Enclose Sludge Conveyor Belts
<br />$22,000.00
<br />$48,600.00
<br />$26,600.00
<br />Add Wall Louvers
<br />$12,000.00
<br />$33,147.00
<br />$21,147.00
<br />Enclose Septage Facility
<br />$25,000.00
<br />00.00
<br />($25,000.00)
<br />Hang Plastic Strips on Doorways
<br />$6,000.00
<br />$2,415.00
<br />($3,585.00)
<br />Upgrade Electrical for Standby
<br />$20,000.00
<br />$13,400.00
<br />($6,600.00)
<br />Cover Polymer Vats
<br />00.00
<br />$8,384.00
<br />$8,384.00
<br />Ventilation / Ductwork Changes
<br />00.00
<br />$72,100.00
<br />$72,100.00
<br />Rebalance Ductwork / Scrubber Startup
<br />00.00
<br />00.00
<br />00.
<br />Odor Scrubbers for Sentage
<br />00.00
<br />00.00
<br />00.
<br />Total
<br />$170.621.00
<br />5295.625.00
<br />3125.004.00
<br />MAY 7, 2002
<br />RECOMMENDATION
<br />The Staff of the Department of Utility Services recommends the Board of County
<br />Commissioners accept and approve the attached amendment to Work Authorization
<br />Number 6 with WCG, Inc., in the amount of $125,004.00.
<br />-97-
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