HomeMy WebLinkAbout2019-207AGREEMENT FOR PROFESSIONAL SERVICES FOR WATER PLANT AND WATER
RESOURCES ENGINEERING SERVICES RFQ 2019070
WORK ORDER 1
South Oslo Rd Water Treatment Plant Improvements
This Work Order Number 1 is entered into as of this 17 day of December 2019 pursuant to
that certain Agreement for Professional Services for Water Plant and Water Resources Engineering Services
entered into as of this 5th day of November, 2019 (collectively referred to as the "Agreement"), by and between
INDIAN RIVER COUNTY, a political subdivision of the State of Florida ("COUNTY") and Kimley Horn and
Associates, Inc. ("Consultant").
The COUNTY has selected the Consultant to perform the professional services set forth on
Exhibit A (Scope of Work), attached to this Work Order and made part hereof by this reference. The
professional services will be performed by the Consultant for the fee schedule set forth in Exhibit B
(Fee Schedule), attached to this Work Order and made a part hereof by this reference. The Consultant
will perform the professional services within the timeframe more particularly set forth in Exhibit C
(Time Schedule), attached to this Work Order and made a part hereof by this reference all in
accordance with the terms and provisions set forth in the Agreement. Pursuant to paragraph 1.5 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
if fully set forth herein.
writl
CON
By:
Print
Title
IN WITNESS WHEREOF, the parties hereto have executed this Work Order as of the date first
BOARD OF COUNTY COMMI O ••y GOh1MlSS`
O7Susa
VER COON ,'
By
Adams , Cha man •`:� . `oma'
;moi � •� ;
• 9 �'fR C OUN� �'••
BCC Approved Date: December 17, 2019
Attest: Jeffrey R. Smith, Clerk of Court and Comptroller
Approved:
A
Jason EJ Brown, Countli.Administrator
V
Approved as to form and legal sufficiency:
ylan T. Reingold, County Attorney
EXHIBIT #A
South Oslo Rd Water Treatment Plant Improvements
PROJECT UNDERSTANDING
The existing membrane system and associated equipment at the Oslo Road water
treatment plant was evaluated and is need of rehabilitation and replacement. A condition
assessment was conducted under work authorization #5 to assess reliability of the
existing mechanical equipment, including the membrane booster pumps, RO trains,
feedwater, permeate, and concentrate piping; pipe trenches; membrane skids; small
piping systems; and high service pump distribution piping systems. Based on this
assessment, the following improvements were identified and prioritized according to
importance, consisting of;
• Replace existing 1.5 MGD RO Trains (upgrade to 1.8 MGD)
• Replace/upgrade associated RO train remote PLC and instrumentation
• Replace process piping to stainless steel
• Modify feedwater pump configuration to dedicated operation
• Upgrade finish water supply piping to provide redundancy/resiliency
• Replace/upgrade high service pump piping and finish flow meter
• Replace/upgrade main plant PLC and associated PLC/HMI programming
• Rehabilitate and upgrade cleaning system
• Rehabilitation of lab space and equipment
• Generator upgrades and restoration of load shedding capability with FPL
SCOPE OF SERVICES
The following design, permitting, and bidding scope consists of improvements identified
above for the South Oslo Rd water treatment plant.
Task 1— Preliminary Evaluation
Consultant will utilize available raw water data collected from the well rehabilitation
projects to define and update the design raw water quality to be used for membrane
projections. A design list of raw water quality parameters, using historical trending and
recent water quality results from the rehabilitation project, will be used for membrane
projections, similar to what was prepared under work order #5.
Consultant will evaluate increase in RO train capacity from 1.5 to 1.8 MGD per RO train,
with an evaluation of increasing up to a maximum full-size capacity of 2.0 MGD. The
evaluation will consist of capacity review and potential impacts to raw water supply, pre-
treatment, feed water pumping capacity and electrical requirements, post-treatment and
concentrate disposal.
Consultant will conduct membrane projections using membrane suppliers' software, with
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up to three (3) different membrane element manufacturer's, and evaluate the membrane
system with respect to recovery, array, and other operating parameters that are warranted
to improve operating efficiency and lower operating pressures. Consultant will review
impacts on concentrate water quality and quantity as it relates to the Osprey Marsh IW
Facility Permit.
Consultant will review replacement of existing end suction style pumps in kind, and
replacement with vertical turbine can -style pumps. Review of pump replacement will
identify advantages/disadvantages with alternate pump styles, and outline impacts
associated with pump changeout.
Consultant will develop a phasing plan for these improvements and how these elements
can be constructed with minimal impact to operations. Consultant will review base bid
and additive alternate bid options for each of the major items and prepare design
documents to include these options.
Consultant will prepare a list of suggested manufacturers to be included in the project for
each of the systems and components listed herein.
Consultant will evaluate the impacts (electrical, pipe sizes, equipment layout) of
increasing the high service pump capacities to meet peak hour flows in lieu of their
existing capacity to provide only maximum daily flows. No design documents will be
prepared for any upgrade in size.
Task 2 — Preparation of Design Documents
Consultant will prepare a basis of design report (BODR) summarizing the design
elements and proposed standards for the design components. The BODR will be used to
establish design criteria for the final design. Consultant will submit draft BODR for
Owner review, and Consultant will attend review meeting to discuss comments.
consultant will prepare and submit six (6) copies of the draft BODR, and submit six (6)
copies of an updated final version of the BODR.
Consultant will prepare drawings and specifications for the above listed items, consisting
of the following system components:
Consultant will prepare design drawings for feedwater piping modifications. The
existing feedwater piping is manifolded within the feedwater pump room. Modifications
to the feedwater piping will dedicate one (1) feedwater pump to one (1) RO train, with a
backup feedwater pump and piping to each of the four (4) dedicated feedwater pipes.
The backup pump will have motor actuated valves to supply each of the four (4) RO
trains when a pump is taken offline for maintenance. Consultant will size the feedwater
piping to accommodate potential future increase in RO train capacity from 1.8 MGD to
2.0 MGD permeate production at 80% recovery.
Consultant will design upgrades to the existing soft start/stops for three of the existing
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feedwater pumps to variable frequency drives (VFD's), in order to allow variable speeds
for each of the feedwater pumps married up with the dedicated RO trains. All feedwater
pumps will have VFD's.
Consultant will prepare design drawings and specifications for upgrades to the existing
RO trains. Design documents will include membrane element replacement for the four
(4) existing RO trains. Consultant will design necessary changes to RO train array to
optimize RO train performance. Consultant will design the pressure vessel replacement,
modifications to the train process piping, sample and status panel modifications/upgrades,
and process valve replacement based on findings from the condition assessment. Process
piping will be upgraded from PVC to 316 stainless steel.
Consultant will prepare demolition plans for the existing RO trains, including phasing of
piping connections and associated equipment.
Consultant will prepare design drawings and specifications for replacement and upgrades
to the existing clean -in-place (CIP) system. The drawings will propose demolition of the
existing CIP system and construction of a new CIP system located within the existing
scale inhibitor room. The CIP system will include two batching tanks, heater, mixers,
cleaning pump, cartridge filter, supply and return piping. Design will include new
process piping trench from the scale inhibitor room to the existing trench located in the
process room. Modifications to the CIP piping connections at each RO train will be
proposed to create an air gap under normal operation. Consultant will evaluate and
design electrical upgrades associated with CIP system improvements.
Consultant will review and prepare drawings and specifications for small piping
replacement. Piping replacement will be limited to instrument air, sulfuric acid, scale
inhibitor, and CO2 solution feed piping within the process building. Materials of
construction for each respective system will be as follows:
• Instrument air piping — replace existing black iron piping to be 316 stainless steel
• Sulfuric acid piping — Replace existing PVC/CPVC to Halar/PVDF to the
feedwater
• Investigate the use of CO2 solution feed to raw water blend in lieu of sulfuric acid
• Scale inhibitor — Replace existing PVC to be HDPE
• Investigate the addition of CO2 solution to scrubber blowdown
Consultant will design dual discharge piping headers for the high service pumps, with the
intention of replacing the existing deteriorated header piping in the trench and routing a
new parallel discharge header on the floor between high service pumps.
Consultant will design modifications to the existing finished water flow meter and vault
to re-route the piping above grade and include a new flow meter. The second discharge
main to be provided for redundancy will be designed to include a flow meter that is above
ground. Work will be phased to maintain operation of the WTP and high service pump
operations.
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Consultant will include design drawings for duplicate and redundant yard piping for the
transfer piping from the clearwell to the storage tanks, and suction piping from the
storage tank outlet to the high service pumps.
Consultant will review the existing process trench and identify areas that require
structural repair and rehabilitation. Consultant will prepare construction drawings and
details for areas requiring rehabilitation.
Consultant will prepare design documents for replacement of process piping within the
building floor trench. The documents will detail limits of replacement, materials of
construction, and phasing to maintain treatment operations.
Consultant will evaluate methods of reducing scaling at the scrubber blowdown pump
station, consisting of alternate scale inhibitor addition, alternate makeup water source to
include reduced hardness of makeup water, and addition of CO2 solution feed to scrubber
blowdown.
Consultant will prepare drawings and specifications for upgrades to the laboratory room,
consisting of cabinet and countertop upgrades. Laboratory equipment replacement will
be specified by IRCU and be limited to replacement of similar type equipment. Major
renovation (plumbing & electrical change) of the room and cabinets is not included.
Consultant will prepare process and instrumentation diagrams (P&IDs) for the proposed
improvements.
Consultant will prepare electrical drawings and specifications, consisting of single line
diagrams, network drawings, electrical schematics and details. C&W Engineering will
provide the electrical design services.
Consultant will prepare an updated network diagram for the PLC and SCADA system
improvements. Control Systems Design, Inc. will provide these professional services.
It is estimated that approximately 80 - 104 drawings will be required as part of this
project. Consultant will prepare drawings for the following:
• Cover sheet (1 sheet)
• Legend, abbreviations, and general notes (3 sheets)
• RO Train modifications (8-10 sheets)
• Skid piping modifications and feedwater pump room (4-6 sheets)
• Trench piping (2-4 sheets)
• Trench repairs or flowable fill/structural slab (1-3 sheet)
• Chemical piping listed herein (3-4 sheets)
• Yard piping — transfer piping, tank supply piping, distribution piping (2-3 sheets)
• Post-treatment scrubber blowdown (1-2 sheets)
• Laboratory room upgrades (4 — 6 sheets)
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• Cleaning system (2-3 sheets)
• Dual high service pump discharge piping and replacement piping (2-4 sheets)
• Process and instrumentation diagrams (10-12 sheets)
• Construction details (9-10 sheets)
• Electrical drawings (24-30 sheets)
• Network Diagrams (3-5 sheets)
The documents will be prepared and be used in advertising for bids. Consultant will
utilize base drawings and sketches prepared in 2012 of RO trains depicting the scope of
work on each of the membrane treatment trains and process room.
Consultant will prepare design drawings, specifications, and opinion of probable
construction costs (OPCC) at the 60%, 90%, and bidding phase design intervals.
Consultant will attend review meetings with IRCU staff, and incorporate agreed upon
comments into subsequent progress drawings and specifications. Specifications will be
provided in the 16 -division format as defined by the Construction Specifications Institute
(CSI).
Consultant will prepare limited use topographic survey of the water plant site that
encompasses the piping from the storage tanks to the treatment building, and from the
building west to the finish water main. It is assumed all work will be constructed on the
water plant site and County owned land. The survey scope for the plant sites consists of
the following items:
• Obtain existing elevations within a 100 -ft radius
• Location of the existing above ground structures and equipment, and soft -dig
locations at the water treatment plant site.
• County established bench marks will be used for elevation reference.
• The vertical datum elevations will be referenced to NAVD 88 datum.
• Horizontal datum to be NAD 83/90
Consultant will coordinate and provide up to ten (10) subsurface investigations using
soft -dig technique for anticipated U/G conflicts near the U/G piping as described herein.
Consultant will provide a topographic survey of the project site in electronic form (PDF)
and six (6) copies 2406 size drawings.
Consultant will provide up to 10 soft -digs for underground piping locations.
Task 3 — Permitting
Consultant will prepare a FDEP permit application FDEP Form 62-555.900(1),
Application for a Specific Permit to Construct PWS Components for a minor
modification to the RO water plant without an increase in rated plant capacity. IRCU
will submit $1,000 permit application fee directly to FDEP.
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Consultant will prepare supporting documents, consisting of drawings, specifications,
projections, and calculations supporting the permit application.
Consultant will prepare four (4) signed and sealed copies of permit application package
and submit to FDEP Southeast District.
Consultant will respond to one round of reasonable requests for additional information
from FDEP permitting agency requests for clarification.
Task 4 — Bidding Phase
Consultant will prepare electronic copy of bid documents, including drawings and
specifications for IRC purchasing department to be utilized for bidding purposes. Front-
end documents will be prepared by Indian River County purchasing.
IRC purchasing department will advertise and administer the procurement of the bidding
and respond to potential bidder questions. Consultant will attend a mandatory pre-bid
meeting, respond to OEM, contractor, or membrane supplier questions and prepare
addendum(s), if required, which will be distributed to all the contract document holders
by IRC purchasing department.
Consultant will review bids, provide a summary of comments, and a letter that
recommends the most responsive and responsible bidder.
TIME SCHEDULE
Consultant will conduct Task 1 within 3 - 5 weeks and Task 2 within 6 — 8 months from
notice to proceed. Task 3 is scheduled to be 3 — 5 weeks after task 2 is complete.
Bidding phase is assumed to take up to 4 — 6 weeks after task 1 through 3 are complete.
FEESCHEDULE
We will provide these services in accordance with our Agreement for Professional
Services for Water Plant and Water Resources Engineering Services — RFQ 2019070,
dated November 5, 2019, by and between INDIAN RIVER COUNTY, a political
subdivision of the State of Florida ("COUNTY") and Kimley-Horn and Associates, Inc.,
("Consultant").
The Consultant will provide professional services for Task 1 through Task 4 on a lump
sum fee basis as follows:
Task No.
Task
Task Fee
Task 1
Preliminary Evaluation
$ 46,224
Task 2
Preparation of Design Documents
$ 491,644
Task 3
Permitting
$ 11,206
Task 4
Bidding Phase
$ 19,175
Total Lump Sum Fee =
$ 568,249
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ADDITIONAL SERVICES
The following services are not included in the Scope of Services for this project, but may
be required depending on circumstances that may arise during the execution of this
project. Additional services include, but may not be limited to the following:
• Membrane pilot testing is not included under this scope
• Site planning is not included and not anticipated for this project.
• Review of contract front-end documents
• $1,000 permit application fee required for minor modifications with no change in
treatment capacity
• Construction phase services not included under this task order, but will be
prepared as a separate work authorization
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ESTIMATE FOR ENGINEERING SERVICES
1JECT:South WTPR&R -Oslo WTP
11.25.19
NT: Indian River Count Utilities
IMATOR: MDM
CRIPTION:
Water Plant treatment rehabilitation
Preparation of Drawings, Permitting, & Bidding
PRINC
mdm
DIItECT LABOR
SEN REG
PFOF PROF
111 nb
MAN-HOURS
DES PROF 1/2
(SS)
CLK
EXP SUB
LINE
TOTAL
TASK
PRELIM EVALUATION
Update des raw water quality6
6
8
8
2
$5,194
Evaluate impacts of 2.0 MGD train size
6
4
6
4
$3,572
Membrane projections
6
4
12
12
6
$6,214
Evaluate feedwater pumps
6
8
12
4
6
$6,070
Prepare list of referred vendors/manuf
6
8
12
4
6
$6,070
Developphasingplan for improvements
6
8
12
4
6
$6,070
Evaluate HSP um ca acities - MDF/PHF
6
8
12
4
6
$6,070
4 4
4y50U $6,WPREPARE
DOCUMENTS
Prepare Draft & Final BODR
6
24
30
30
$500
$14,318
Prepare PID's (10-12)
6
14
75
60
165
8
$47,230
RO train des dw , specs (8-10)
4
8
63
50
137
8
$38,434
Feedwaterpumps/pipingdesigndw (4-6)
6
8
38
30
82
8
$24,880
o
Trench in re airs dw (4-6)
10
8
38
30
82
8
$25,832
o
Chemical in des' dw , specs (3-4)
6
8
25
20
55
8
$17,850
Yard m designdw (4-8)
6
24
50
40
110
8
$35,400
Scrubber blowdown (1-2)
6
16
13
10
27
8
$12,610
Cleaningsystem upgrades des dw (2-3)
6
12
19
15
41
24
$16,494
HSP Piping modifications (2-4)
6
16
25
20
55
8
$19,610
Mech details (9-10)
6
10
63
50
137
8
$39,350
Network dw (3-5)
4
32
25
68
8
$19,072
Review & progress meeting18
18
18
12
$500
$12,536
12 '.. 12
x 1
5; .: 7t y00o
S79.5n
SCtil�i? r a 1#t
Laboratoryimprovements 6 12
tt1tl
24
", , a r ti
10 6
23y000
$31%774
$9,854
Submit review sets
Soft (10)
12
MENEW"
24
6
36
8
WON
24
NMI
8
$1,500
3,500
$17,220
$6,716
Prepare s
12
18
24
24
$500
$13,004
PERMITTING
Prepare a
4
8
6
$2,570
Supporting docs
6
8
$1,544e
Submit rmit acka & coordination
4
6
2
$500
$2,450
_? . P,2 !'
2
' ' 2
6
!.1%00,53
Respond to RAI
4
6
4
$2,108
BIDDING PHASE
Finalize bid docs
4
4
8
8
$500
$3,932
Coordination with purchasing4
12
8
8
$4,696
Eiecttical -"
4
7
. 3,000
$4y793
Answerquestions
4
12
16
6
$5,754
e R
1
-
7
4
5
_...1.329,__,,$4000
1 3 5
56
' SUBTOTAL'.:
43316
70840
114234
69008
127360
25991
4000 $454,749
$0
F:\Utiliti
Water PI
Page 8 of
$46,224
$491,644
$11,206
$19,175
$568,249
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