HomeMy WebLinkAboutC2016-318 - 6/19/2016 - NA CITY OF CORPUS CHRISTI
AMENDMENT NO. 2
CONTRACT FOR PROFESSIONAL SERVICES
The City of Corpus Christi, Texas, a Texas home-rule municipal corporation ("City") and Bath Engineering
("Consultant"), agree to the following amendments to the Contract for Professional Services for Alternative
Capacity Power Generation (Project No. E12141):
Original Contract July 22, 2014 , Administrative Approval $32,500.00
Amendment No. 1 May 19, 2015 Motion No. M2015-047 $90,955.00
In the Contract, Exhibit "A", Scope of Services shall be amended as set forth in the attached Amendment No.2,
Exhibit "A".
In the Contract, Fees Section shall be amended based on the modified scope of services in the attached
Amendment No. 2, Exhibit "A" for a fee not to exceed $32,185.00, for a total restated fee not to exceed
$155,640.00.
All other terms and conditions of the July 22, 2014 Contract for Professional Services between the City and
Consultant, and of any amendments to that contract,which are not specifically addressed herein shall remain in full
force and effect.
CITY OF CORPUS CHRI li BAT GINEERI,.
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Mark Van Vleck Date William B. St.rk, P.E. D to
Assistant City -nagi r Vice President
' 676/ 5656 S. Staples, Suite 110
( I ( Corpus Christi, TX 78411
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(361) 992-2284 Office
E=rie H. Gr.y, P.E. 0 (p Date (361) 992-2287 Fax
cutive Dire or of 'ub is W.rks
RECOM N 9 D /
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Operatirtg Departmen. Date
APPROVED AS TO LEGAL FORM
ttliwu 'tLt.y t,\A -/` a) Celt I I U
Assistant City Attorney Date
APPROV
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Office o Management and Project Number:udget Date Accounting UniE12141
t 4093-041
ATTEST Account 550950
Activity E12161014093EXP
?e--444-eAeeer.-:+41.41W-&-- (,o/L(O(p Account Category 50950
2016-318 Date Fund Name Water 2013 RVBD
6/19/16
INDEXED
Bath Engineering 41 ALTERNATIVE CAPACITY POWER GENERATION\BATH ENG\AMENDMENT NO 2\CONTRACT.DOC REV 10/1/15
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EXHIBIT A TASK LIST
CITY OF CORPUS CHRISTI
STAPLES AND NAVIGATION PUMP STATION
GENERATOR INSTALLATION
PROJECT 12141
Updated by David L. Cash PE on May 26th 2016
GENERAL SCOPE SUMMARY
This contract extension will provide engineering design, plans, specifications and all
documentation along with construction administration services for the change in scope
for the construction of emergency stand-by generators at two locations, Staples Street
and Navigation Pump Stations and associated SCADA at Navigation Pump Station
only. This change in scope is to allow the pump stations to run any one of the pumps at
each pump station but only one at a time. This is a first phase of a four phase program
to meet the Water Distributions Alternative Capacity Requirements (ACR) of the TECQ.
This improvement will allow for better protection during a City-wide power outage
scenario (determine previously to be the worst case scenario) and because
comparatively it is a low cost intermediate solution to meet the ACR.
BASIC SERVICES
Project Management:
Provide additional Project Manage Services which include: meeting to coordinate
with the City staff during the 30% Preliminary Design Phase, the City Staff will be
responsible for execution of any air or water permitting/reporting requirements.The
city will be responsible for providing geotechnical testing and topographical surveys
at the Staples Street and Navigation sites.
Preliminary Study: (Fee item 1)
Define scope of project and conduct meeting with staff to define operational
sequence and requirements.
Preliminary Phase: (Fee item 1A)
Define all required drawings, specifications and other required engineering
deliverables required to install new Pump Station Emergency Generators to City
standards. Engineering services required to evaluate existing service and power
conduit system as it relates to the addition of generator and ATS at both locations.
Design Phase: (Fee item 2)
Engineering services to develop all drawings, specifications and other engineering
deliverables, including but not limited to design and specifications for the generators,
design of generator foundations, location plans and installation details, detailed
EXHIBIT "A"
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P:122261admin12226 AE Exhibit BATH_REVL extention_5 26 2016-dk.doc
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conduit and wiring schedules, schedules, control system equipment specification
sheets and control logic description for the control system to new generators and
ATS.
Engineering services required to coordinate with AEP and City Staff the installation
of the new ATS at each location.
Furnish four (4) review copies of the Preliminary Design Phase documents (30%)
and any other deliverables to Owner within 31 calendar days of authorization to
proceed with this phase. Conduct Preliminary Design review meeting with the Owner.
Revise Preliminary Design Phase documents and any other deliverables in response
to Owner's comments.
Furnish four (4) review copies of the Final Design Phase documents and any other
deliverables to Owner within 132 calendar days of authorization to proceed with this
phase (recite of review comments from the city). Conduct Final Design review
meeting with the Owner. Revise Final Design Phase documents and any other
deliverables in response to Owner's comments.
Engineer's services under the Design Phase will be considered complete on the date
when the full, final set of bid documents has been delivered to Owner.
Design Phase: (Fee item 2A)
Additional engineering services to add the capability to the pumping stations to
allow any one (but only one) of the pumps to be run on the backup power generator.
Bid Phase: (Fee item 3)
Attend the pre-bid conference and assist City in defining, clarifying, and responding
to bidder questions with respect to project design, specifications, materials, and
methods.
Assist the City in solicitation of bids and identification of prospective bidders.
Prepare addenda necessary to inform contractors of modifications and clarifications
prior to bid date. The City's Engineering Services will distribute any addendum.
Attend the bid opening, tabulate bids according to the City Engineering Services
preferred standard format, review bids and make recommendations concerning
award.
Construction Phase: (Fee item 4)
Attend and participate at the pre-construction conference, which will be chaired by
Engineering Services.
Provide contractor-prepared redlined marked-up set of construction documents.
Coordinate with the City inspector to authorize minor field alterations that do not
affect the contractor's price and are not contrary to the interest of the City.
Make up to seven (7) visits to each site of the Project to confer with Contractor and
EXHIBIT"A"
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P:\22261admin12226 AE Exhibit BATH REVL extention 6 26 2016-dle.doe
City Staff and to observe the general progress and quality of work and determine if
work is being done in accordance with the contract documents. It is estimated onsite
construction will be 120 days for this project.
Project construction administration services are required to coordinate contractor
activities, change orders and other contract requirements.
Conduct a "final inspection" with City and Contractor, and make a recommendation
concerning final acceptance.
Post-Construction Phase (Fee item 2)
Eleven (11) months from the day of final acceptance, conduct a thorough
assessment of the power generation system. Inspect maintenance records,
diagnostic records, and process records. Determine whether the system functions
per original intent and specification and make recommendations for repair and/or
modification.
Additional Services:
SCADA Re-Design Services: (Fee item 5) required to modify the existing SCADA
system to allow operation of the emergency generators.
Engineering Services: (Fee item 8) required to develop a phased system
acceptance plan, testing scenarios, acceptance checklists and sign-off
documentation, installation and cutover sequence, and other quality control and
acceptance documentation defined in the Preliminary design phase.
Commissioning Services(Fee item 10)to include all Engineering services required
to provide onsite startup and commissioning assistance for and acceptance of the
system consisting of up to 30 man-hours spent between Staples Street PS,
Navigation PS, and O.N. Stevens Water Treatment Plant. Also includes up to 10
man-hour allowance for Engineering services required for any additional assistance,
modifications and enhancements of the design during testing, installation,
commissioning and start-up of generator systems.
PROJECT SCHEDULE
These project schedules are to begin from Bath Engineering's notice to proceed from
the proper authorities of The City of Corpus Christi. The anticipated completion
schedule for these projects is noted below: Please note some of these projects are
linked based upon their anticipated deliverables and review responses from the City.
EXHIBIT"A"
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P:122261admin12226 AE Exhibit BATH_REVL extention 6 26 2016-dlc.doc
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ACTIVITY DATE
Permission to Proceed to Engr. TBD
Preliminary Design Phase (30%) Complete completed
30% Review comments received by Bath completed
Final Design (100%) Complete 45 after NTP
100% Review Comments received by Bath 59 days after NTP
Final Bid Documents 14 days after 100%
comments
Pre-Bid Conference TBD
Project Bid Date 14 days after Pre-Bid
Begin Construction 110 days after Pre-Bid
Inspection, Startup, and Commissioning 160 days after
Construction start
Complete Construction 180 days after
Construction start
11 month Inspection —Warranty Issue / Repair 11 months after
completion of
construction
EXHIBIT"A"
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STAPLES and NAVIGATION PUMP STATION GENERATORS
(Project No. E 12141)
SUMMARY OF ENGINEERING FEES
ORIGINAL AMENDMENT AMENDMENT
CONTRACT #1 #2 TOTAL
BASIC SERVICES $ -
1 Preliminary Study $32,500.00 $ - $ - $32,500.00
1A Preliminary Phase $ - $4,130.00 $ - $4,130.00
2 Design Phase $ - $48,950.00 $ - $48,950.00
2A Design extension $ - $ - $32,185.00 $32,185.00
3 Bid Phase $ - $2,880.00 $ - $2,880.00
4 Construction Phase $ - $18,520.00 $ - $18,520.00
Subtotal Basic Services $32,500.00 $74,480.00 $32,185.00 $139,165.00
$0.00
ADDITIONAL SERVICES $0.00
5 SCADA Re-Design $ - $ 7,830.00 $ - $7,830.00
6 N/A $ - $ - $ - $0.00
7 N/A $ - $ - $ - $0.00
8 SAT Documentation Development $ - $ 2,525.00 $ - $2,525.00
9 N/A $ - $ - $ - $0.00
10 Start-up Services/Commissioning* $ - $ 6,120.00 $ - $6,120.00
11 N/A $ - $ - $ - $0.00
12 N/A $ - $ - $ - $0.00
13 N/A $ - $0.00 $ - $0.00
14 N/A $ - $0.00 $ - $0.00
15 N/A $ - $0.00 $ - $0.00
Subtotal Additional Services $ - $16,475.00 $ - $16,475.00
TOTAL AUTHORIZED ENGINEERING
FEE $32,500.00 $90,955.00 $32,185.00 $155,640.00
*Start-up Services/Commissioning will be an allowance encumbered but not authorized at time of
contract award. Initial contract amount shall be$149,520.00.
**Fees are contingent on the sequence of design and construction for project E12004 SCADA
Amendment.
EXHIBIT "A"
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