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Contract
Date
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Project Description
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Estimated Cost
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Estimated Time for Completion
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8/20/96
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Wastewater Treatment Plant
Although the existing wastewater treatment plant has been
well maintained, some of the critical mechanical systems have been in use
since the 1960s. Replacement and/or rehabilitation of some equipment is
needed to maintain reliability. Localized problems with infiltration and
inflow have been reported, most notably in the Old Town and north Florence
areas. In addition, bypassing has occurred at the Ivy Street pump station
during major flow events.
Engineering services are required for planning, preliminary
design, design, and construction related services. Specific task orders
will be prepared that describe the work, include a complete scope of work,
a limiting fee, and provide a schedule for the work. |
Task Order No. 1:
Facilities Plan
$ 233,000
Sewer Inspection (Task 3.5) $ 5,000
(Note: see total estimate for Brown &
Caldwell services for sewage treatment plant) |
Tasks No. 1 through 13 = 400 days
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1/23/97
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Water Facilities Plan
Rapid growth in Florence has caused peak water demand to
exceed production capacity and has made it necessary to use emergency storage
capacity and to purchase water from the Heceta Water District. The product
of this project will be a facilities plan that will serve as a planning
document for the city as it upgrades and expands the water utility to meet
the needs of the service area over the next 20 years and beyond.
Engineering services are required for planning, design,
and construction-related services. Specific task orders will be prepared
that describe the work, include a complete scope of work, a limiting fee,
and provide a schedule for the work. |
Task Order No. 1 - $ 123,442
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Tasks 1 through 9 - 220 days
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9/18/97
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Wastewater Treatment Plant
Amendment No. 1 to 8/20/96 Contract
Client desires to expand the sanitary sewer cleaning and
closed-circuit television inspection effort ...
The Scope of Services in the Agreement is amended to provide
additional routine two-pass cleaning, special heavy cleaning, and closed-circuit
television inspection on sewer segments selected by city staff.
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$ 2,080
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n/a
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9/18/97
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Water Facilities Plan
Amendment No. 1 to 1/23/97 Contract
Client desires to expand limits of the distribution system
analysis ... Amend Scope of Services to include Heceta Water District distribution
system (within the study area) in the distribution system analysis. Modeling
efforts for this area will include identification of current deficiencies
and future distribution system needs.
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$ 1,878
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n/a
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12/2/97
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Wastewater Treatment Plant
Amendment No. 2 to 8/20/96 Contract
Client desires to proceed with the priliminary design phase
of the project, resulting in changes in the Scope of Services ...
Amends Scope of Services to authorize Task Order No. 2 (Add
tasks 14 through18.3). Preliminary Design Project management.
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$ 164,786
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n/a
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Wastewater Treatment Plant
Amendment No. 3 to 8/20/96 Contract
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$ 0
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n/a
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5/7/98
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Wastewater Treatment Plant
Amendment No. 4 to 8/20/96 Contract
Client desires to proceed with the final design phase of
the project, resulting in changes in the Scope of Services ...
This task order describes the tasks necessary to accomplish
the work of preparing the contract documents for construction of the wastewater
treatment plant improvements described in the recently completed facilities
plan and the preliminary design report. Collection system improvements
are included in a separate task order. (Add tasks 19 through 24.3) Note,
Task 20 completion contingent on identification of feasible site for facultative
sludge lagoon within 120 days.
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$ 986,749
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Tasks No. 19 through 24.3 - 300 days
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6/6/98
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Wastewater Treatment Plant
Amendment No. 5 to 8/20/96 Contract
Client desires to proceed with a fast-track final design
phase of the collection system improvements portion of the project, resulting
in changes in the Scope of Services ...
This task order describes the tasks necessary to accomplish
the work of preparing the contract documents for construction of the Ivy
Street pump station improvements and force main described in the recently
completed preliminary design report. Treatment plant improvements are included
in a separate task order.
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$ 28,272
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90 days
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| 7/22/98 |
Wastewater Treatment Plant
Amendment No. 6 to 8/20/96 Contract
Client desires to proceed with design of a sludge dewatering
facility in place of the facultative sludge lagoon contained in the scope
of services under Amendment 4 ...
This task order describes the tasks necessary to accomplish
the work of including design of a sludge dewatering system in the contract
documents for construction of the wastewater treatment plant improvements
for which the work had been defined in Task Order No. 4. Facultative Sludge
Lagoon is hereby deleted from the Scope of Services ...
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$ 26,434
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n/a
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| 9/22/98 |
Stormwater Management Plan
Growth and a changing regulatory environment have made it
necessary that the City of Florence provide for long range planning to
guide the management of the existing storm water conveyance system and
to guide the development of new systems. The product of this project will
be a comprehensive stormwater management plan to serve as a planning document
for the city as it upgrades and expands the stormwater conveyance system
to meet the needs of the service area over the next 20 years and beyond.
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Task Order No. 1 - $ 183,281
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720 days
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Stormwater Management Plan
Ammendment approved by City Council 9/21
Aerial photography with old countours digitized. The city's
existing 2-5 foot contour maps would be digitized, as would new aerial
photos.
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$ 11,000
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n/a
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9/22/98
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Wastewater Treatment Plant
Amendment No. 7 to 8/20/96 Contract
This task order describes the tasks necessary to perform
a pilot soil densification study, consisting of gathering site-specific
soils information related to soil (sand) densification. The information
gathered will be utilized to develop a prescriptive construction specification
for the wastewater treatment plant improvements for which the work had
been defined in Task Order No. 4.
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$ 35,531
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n/a
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9/24/98
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Systems Development Charges Capacity Fee Studies:
Water SDC
Storm Drainage SDC
Parks and Recreation SDC
Streets SDC
Cost-of-Service based Water Rates
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$ 8,500
$ 9,800
$ 9,800
$ 9,800
$ 8,400
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Wastewater Treatment Plant
9/15/97 - Estimated Total Consultant Cost
(See total estimate for Brown &
Caldwell services )
Brown & Caldwell paid to September 1997
Consulting & engineering (12% to 14% of construction cost) plus Construction
management (5% of construction cost)
If construction cost is $15.1 million (max. estimate)
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$ 233,000
$ 2,869,000
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