HomeMy WebLinkAbout07/05/2005, C3 - WATER REUSE PROJECT - ADDENDUM #6 FOR OFFICE ENGINEERING SERVICES EXTENSION council M�DM
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CITY OF SAN LUIS OBISPO
FROM: John E. Moss, Utilities Director
Prepared by Katie DiSimone, Water Project anager
SUBJECT: WATER REUSE PROJECT - ADDENDUM #6 FOR OFFICE ENGINEERING
SERVICES EXTENSION
CAO RECOMMENDATION
1. Approve Addendum #6 in the amount of $76,222 to the agreement with Brown and
Caldwell Consultants for extension of Office Engineering Services.
2. Approve the transfer of $76,222 from the project contingencies account to the Water
Reuse design account to fund the extended services.
DISCUSSION
Background
The City began construction of the Water Reuse Project in August of 2003. The project
construction consists of two separate construction contracts. A contract for construction of the
water reuse distribution pipeline ($5 million) was awarded to J. Fletcher Creamer. A second
contract for construction of improvements to the Water Reclamation Facility ($5.4 million) was
awarded to Pacific Mechanical Corporation (PMC). Engineering and design of the
improvements for both projects was completed by Brown and Caldwell Consultants, and
construction management services for both construction contracts is being completed by Tetra
Tech.
The Water Reuse Project recycled water pipelines construction was completed on-time in
September 2004. Considering change orders and increased/decreased quantities, the project was
completed for $4.9 million. Overall, the City was pleased with the performance of the
contractor, J. Fletcher Creamer, on this project.
PMC's contract completion date was originally September 15, 2004. PMC's current schedule
shows a projected completion date of November 30, 2005. A variety of difficulties have been
encountered on the Water Reclamation Facility Improvements portion of the project that have
delayed the project and resulted in increased costs. These difficulties and increased costs have
been discussed with the City Attorney and shared with the City Council.
Liquidated damages in the amount of $2,000 per day are being assessed for the delayed project
completion. Liquidated damages are intended to offset the cost to the City for extended services
(such as construction management and engineering) due to contractor-caused delays. The final
total of liquidated damages assessed for this project will be determined at the completion of the
claims process.
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Water Reuse Project-Addendum#6 for Office Engineering Services Extension Page 2
Previous Contract Addenda
The original agreement dated December 3, 1997 with Brown and.Caldwell was for design of the
water reuse pipeline and Water Reclamation Facilities (WRF) improvements. As design
proceeded the agreement was modified by three addenda. Addendum #1 provided design for a
revised pipeline alignment out of the proposed Prado Road alignment and into an existing water
line easement. Addendum #2 provided additional services for developing legal descriptions of
required easements, addition of an aqueous ammonia facility to allow for use of chloramines for
disinfection of the recycled water providing a more stable disinfectant, design of a potable water
pipeline extension to the recycled water storage tank to provide a potable water back-up, design
of recycled water line extensions to serve French Park and several users along South Higuera,
and designing the relocation of the proposed chlorine contact tank. Addendum #3 provided for
design changes to accommodate video detection equipment at intersections affected by the
project in lieu of the existing loop detectors, a service line extension to Laguna Hills Park,
installation of a fiber optic conduit along the entire pipeline corridor, additional reclaimed water
hydrants, and design to relocate the pipeline out of the Damon-Garcia sports fields due to
construction timing issues.
Addendum #4 provided for office engineering services for both components of the Water Reuse
project, the pipeline project and the WRF improvements, during construction. Office
engineering services are typically provided by the design engineer and include activities such as
review and approval of equipment and materials submittals by the construction contractor,
response to Requests for Information and Requests for Clarification (RFIs and RFCs) issued by
the contractor or construction manager, review and preparation of change orders, facility start-up
assistance, preparation of record drawings, preparation of an operations and maintenance manual
for the new facilities, operations training and miscellaneous services required to ensure that the
project is constructed and operated consistent with the intent of the design engineer.
Addendum #5 provided an extension of office engineering services from the original contract
completion of September 2004 to May 2005. At the time Addendum #5 was processed, PMC
was anticipating a May 28, 2005 completion. Since that time, PMC's schedule has slipped
further with a current anticipated completion date of November 30, 2005. This Addendum #6
extends office engineering services to the new completion date.
Staff feels that PMC is likely to meet the anticipated completion date, if construction progresses
at its current pace. PMC has changed their project field supervisor and increased the presence of
its project manager. Both of these changes have had a significant positive effect on the progress
of work.
Staff is closely monitoring and tracking all activities on this project and will seek to recover costs
such as those required for extended office engineering services where appropriate at the end of
the project. At this point in time work focus remains on getting the project completed in the
most expeditious manner.
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Water Reuse Project—Addendum#6 for Office Engineering Services Extension Page 3
CONCURRENCES
The City Engineer has been involved in discussion of the issues associated with this project and
concurs with the recommended action.
FISCAL IMPACT
Addendum #6 to the agreement with Brown and Caldwell will cost $76,222. There is currently
$462,585.83 available in the Water Reuse project budget as project contingency funding. Staff
recommends that the additional funding to support this request ($76,222) come from that project
contingency funding. This will increase the budget in the design phase to $1,702,997.09.
ALTERNATIVES
Office engineering services are essential to the successful completion of this project and can
realistically only be provided by the design engineer. Therefore, there are no legitimate
alternatives to the recommended action.
ATTACHMENT
Attachment 1-Amendment to Agreement (Addendum#6)
G:J...lWater Reuse Addendum 6 B&C CAR
C3-3
Attachment
AMENDMENT TO AGREEMENT
(Addendum#6)
THIS AMENDMENT TO AGREEMENT is made and entered in the City of San Luis Obispo on this
day of by and between the CITY OF SAN LUIS OBISPO,a.municipal
corporation, herein after referred to as City, and BROWN AND CALDWELL CONSULTANTS, hereinafter
referred to as Consultant.
WITNESSETH:
WHEREAS, on December 3, 1997 the City entered into an Agreement with Consultant for design of the
Water Reuse Project,Specification#97-68A;and
WHEREAS, the City desires to amend the scope of services to include an extension of office engineering
services additional design services for the water reuse project and Consultant has submitted a proposal for this
purpose that is acceptable to the City.
NOW THEREFORE, in consideration of their mutual promises, obligations and covenants hereinafter
contained,the parties hereto agree as follows:
1. The scope of services and related compensation in the amount of$76,222 is hereby amended as set
forth in Exhibit A attached hereto.
2. All other terms and conditions of the Agreement remain in full force and effect.
IN WITNESS WHEREOF, the parties hereto have caused this instrument to be executed the day and year
first written above.
ATTEST: CITY OF SAN LUIS OBISPO
By:
City Clerk Mayor
APPROVED AS TO FORM: CONSULTANT
By:
Ci Atte tey Brown and Caldwell Consultants
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