HomeMy WebLinkAbout2008-143AMENDMENT NUMBER 2 TO WORK ORDER NUMBER 5
This Amendment Number 2 to Work Order Number 5 is entered into as of this 6th day
of May , 2008 , pursuant to that certain Continuing Contract Agreement for
Professional Services entered into as of April 6, 2004 and amended effective April 7, 2007
(as so amended, the "Agreement"), by and between Indian River County, a political
subdivision of the State of Florida ("County") and POST, BUCKLEY, SCHUH &
JERNIGAN, INC. ("CONSULTANT'.
1. The County has selected the
forth in existing Work Order Number
Consultant to perform
5 , Effective Date
the
July
professional services set
12, 2005
2. The County and the Consultant desire to amend this Work Order as set forth on
Exhibit 1 attached to this Amendment and made a part hereof by this reference. The
professional services will be performed by the Consultant for the fee schedule set forth in
Exhibit 1 and within the timeframe more particularly set forth in Exhibit 1, all in accordance
with the terms and provisions set forth in the Agreement.
3. From and after the Effective Date of this Amendment, the above -referenced
Work Order is amended as set forth in this Amendment. Pursuant to paragraph 1.4 of the
Agreement, nothing contained in any Work Order shall conflict with the terms of the
Agreement and the terms of the Agreement shall be deemed to be incorporated in each
individual Work Order as iffully set forth herein.
IN WITNESS WHEREOF, the parties hereto have executed this Amendment to
Work Order as of the date first written above. E i
CONSULTANT: POST PUCKLEY, BOARD OF COUNTY CQik1 ISS1 1NER$
SCHUH AN JER' INC. OF IN.IAN RIVER CO hCfiY
By: /f /�' B -\
v, Sandra . Bagiea, .Chairman `
Title: V// BCC Approved Date May 6, 2008.,
Date:. Attest: Attest: J.K. Barton, Clerk of Court n
BO C .
Deputy Clerk
as to form and legal sufficiency:
E. Fell, Sen'ssl;tant aunty Attorney
Exhibit 1 — Proposal
Amendment No.2
To
Work Order No. 5
Scope of Services
Indian River County
Department of Utility Services
Additional Design Services for the West Regional WWTF
General
PBS&J has been providing design services on the West Region WWTF for Indian River County Department of Utility
Services (the County). During the course of the design, additional design services have been requested by the
County to evaluate and design the replacement of the existing reclaimed water pumps located across the ribs.
PBS&J would provide the additional design and associated construction services (shop drawing reviews, RFI, site
visits) according to the following scope of services with County staffs written approval.
Scope of Work
The scope of services shall include the following specific items:
1.
Evaluate the replacement of existing pumps in its original location vs. down stream of intermediate pump
station at the plant site. The evaluation will be summarized in a memorandum format. The evaluation will
include cost and non -cost factors.
2.
Two (2) pumps (with one as standby) will be included in the design to provide a total pumping capacity of 2.0
MGD. PBS&J will calculate the pump discharge head based on the existing pipe between the two plants.
County will provide the existing system information.
3.
Incorporate the design of the pump control system in the plant SCADA system and design its interface with
the remote storage tank located at the north plant. It is envisioned that a motorized valve at the tank will
control the water flow into the remote tank. Pump control shall be based on the discharge pressure and the
remote motorized valve status. Valve position shall be interlocked with the pump operation to coordinate
start/stop and to avoid water hammer in the transmission line.
4.
Based on the effluent piping hydraulic evaluation, plant site piping modifications shall be identified and
designed.
5.
Structural modification and/or additions to the intermediate pump station will be designed to incorporate the
new reuse pumps.
6.
In the plant site location option, the reclaimed water pump station discharge pipe shall be extended to down
stream side of the existing reclaimed water pump. The pipeline drawing shall be in plan view only and shall
be shown on an aerial base map to 1" = 40' scale. No new surveying is deemed necessary or included in
the scope.
7.
The pump station and reuse main extension design shall be incorporated in the current construction project
underway at the West Regional WWTP via a change order.
8.
According to conversation with FDEP no new permit or permit modification are anticipated or included in the
scope. A letter of notification will be sent to FDEP describing the changes.
The work outlined above will be completed in conjunction to the construction of the West Region WWTF.
Schedule
The estimated time frame for completion of services from the approval of this Work Order is as
follows:
Page 1 of 2
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1. Engineering Design & Preparation of 3 weeks
2. and Bid Documents
2. Construction Plans 3 weeks
Compensation
Compensation for the additional structural, mechanical and electrical design and construction services associated
with this amendment will be by Lump Sum method for each task as authorized in writing by County staff.
Design Services
$22,300.00
Lump
Sum
Construction Services
$2,500.00
Lump
Sum
Total =
$24,800.00
Lump
Sum
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