HomeMy WebLinkAboutGreen Valley Consulting Engineers 2009-12-16 _ ______ __ _
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CITY OF UKIAH
AMENDMENT NO. 3 �
TO AGREEMENT FOR PROFESSIONAL CONSULTING SERVICES
DATED DECEMBER 16, 2009
TERMS AND CONDITIONS
All terms and conditions of the Agreement for Professional Consulting Services dated
December 16, 2009 shall remain in force and effect except as modified by this third
amendment.
AUTHORIZATION I
� Upon execution of this amendment, service provider is authorized to provide the service I'
described under the Scope of Additional Work identified in this Amendment No. 3.
SCOPE OF ADDITIONAL WORK
Work authorized by this amendment shall include that work described in the
April 23, 2012 letter proposal from GHD. A copy of said letter is included in this third
amendment as Attachment "A"
COMPENSATION
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Compensation for the performance of the additional work shall be made on a time and '
expense basis per Exhibit B of the letter proposal. Expenses shall not exceed a maximum
total cost of $�6,430. I
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GREEN V LL Y CQNSUL�TIN� ENGINEERS CITY OF UKIAH
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ALEX C LI K JI�NE CHAMBERS
Regional Office Manager City Manager j
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DAl'E ;� DAT / �
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Amentlment No.3 to Agreementlor
Pmfesvonal Consul�ing Services
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April 23, 2012 I
Mr. Tim Eriksen, P.E. ourrtef Pa2so2
Public Works Director/City Engineer
City of Ukiah
300 Seminary Avenue
Ukiah, CA 95482 li
RE: Proposal for Engineering Services—Wastewater Collection System Facilities Planning Study,
Ukiah, CA
I Dear Tim: �
GHD Inc. is pleased to submit this proposal and scope of work for the second phase of the City's Wastewater
Collection System Facilities Planning. The scope of work is based on our prevfous Sewer System Management
Plan (SSMP), flow monitoring, and field reconnaissance work for the City and subsequent conversations with
the City and V8A Consulting Engineers. This scope includes additional field work; preparation of reports to
summarize the field work and the repair and rehabilitation plan would be included in a future phase.
Project Understanding and Background
Our sanitary sewer collection system planning work began with the preparation of the SSMP, wherein the
SSMP document brought the City into compliance with the State Waste Discharge Requirements (WDRs) and
Sanitary Sewer Overflow (SSO) Program. Recommendations made in the SSMP included, amongst other
items, system-wide flow monitoring, characterization of infiltration and inflow Q/I) sources, and hydraulic
modeling of the existing trunk sewers.
In January 2010, the City authorized GHD Ina (formerly Winzler 8 Kelly) to conduct flow monitoring and
nighttime field reconnaissance at various locations throughout the collection system. GHD Inc. teamed with
� V&A Consulting Engineers (V8A) for the work. The purpose of that work was to capture data for use in
hydraulic modeling of the existing trunk sewers, provide data for future modeling of other sewers, and to identify
areas within the collection system with high levels of I/I. The results of the flow monitoring and field I
reconnaissance show that there are areas within the City's collection system with high levels of I/I. This work is
referred to herein as Phase 1 of the collection system planning. I
The benefit to the City for the identification of specific repair and rehabilitation projects in these subareas is
primarily reduction in the volume of infiltration into the collection system that reaches the City's wastewater I
' treatment plant (WN/TP). By removing "clear" flow from the collection system, the hydraulic demand on the �
WW'fP is reduced, which should improve peak flow handling and reduce energy consumption. It is our
understanding that SSOs that have occurred within the collection system were generally caused by debris or
system defects and not caused by hydraulic deficiencies.
The City has requested GHD Inc. prepare a scope of work for the next phase (Phase 2) of its sanitary sewer
I collection system facilities planning. For Phase 2, the City is interested in targeting known and suspected
GNO Inc.2235 Mercury Way Suite�50 Santa Rosa CA 95407 USA
T 1 707 523 1010 F 1 7�7 527 8679 E santamsa@ghd.cam W www.ghd.cam � i
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deficiencies in its existing sanitary sewer collection system for rehabilitation. This direction for Phase 2 was I
determined during the recent compilation of field data by GHD Inc. and the City, wherein the City decided to
focus on system rehabilitation in lieu of a broader-scoped master planning effort involving general plan growth '
and large-scale hydraulic modeling for the development of a Capital Improvement Plan (CIP). Phase 2 will
provide the basis for City sanitary sewer collection system planning to address system deficiencies caused by
system age and defects. Phase 2 will include additional field investigation through nighttime reconnaissance,
closed circuit television (CCT/) inspection, and smoke testing. The data resulting from this work will be used in
a future planning phase to develop a Repair and Rehabilitation (R&R) Plan. The R&R Plan can be added to the
City's SSMP. Other future master planning by the City that considers land use and grow[h parameters for the
development of a CIP could build upon the R&R Plan. Please note that the completion of Phase t and the start
of Phase 2 can occur at the same time, and based on the schedule provided herein for wet weather work, it is
recommended that Phase 2 begin during Winter 2012.
Flow monitoring and field reconnaissance results were prepared by V&A in hvo documents: Sanitary Sewer
Flow Monito�ing and lnflow/Infiltration Sfudy dated June 2010 (I/I Study) and Inflow/Infilf�ation Reconnaissance
lnvestigation dated July 2010 (I/I Reconnaissance Report). GHD's hydraulic modeling of the existing trunk
sewers is currently in progress. Phase 2 and future planning phases are intended to overlap with that
technical/planning effort. The scope of work for Phase 2 includes follow-on field work; A future phase will
include the preparation of an R&R Plan. Field work will include nighttime field reconnaissance, closed circuit
television (CCN) inspection, and smoke testing. We will leverage available Geographic Information System
(GIS) resources, City CCN equipment and expertise, and coordination with City staff for field work to minimize
project costs. i
Project Approach I
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Phase 2 will provide a targeted evaluation of the sanitary sewer collection system, based on the findings in the i
I/I Study and I/I Reconnaissance Report. The following sewer basins are identified for investigation and analysis
for Phase 2:
• Basin 3
• Basin 4
• Basin 6
• Basin 8 I
The work will indude targeted investigation of portions of the sanitary sewer collection system that have high I
levels of known or suspected infiltration and inflow. A future planning phase (not in this scope) will take the I
results of the field work and the findings from Phase 1 to produce a prioritized Repair and Rehabilitation (R&R) �
Plan that is focused on correcting defects within the collection system. I
We are pleased to provide this proposal to the City for professfonal services on Wastewater Collection System
Phase 2 Facilities Study. A detailed scope of work is provided below.
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GND Inc.2235 Mercury Way Suite 150 Santa Rosa CA 95407 USA
T 1 707 523 1010 F 1 707 527 8679 E santarosaQghtl.com W www.ghtl.com z
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Scope of Work I
Task 7 —Project Management and Coordination
GHD Inc. will provide project management services during the project. Project management activities include
project coordination, scope, schedule, and budget tracking. Monthly Project Activity Reports will be provided
with each of our monthly invoices during the project. These reports will provide the City with a brief description
of the activities completed during the previous month. The following provides a breakdown of the project
management activities.
Task 1.1 Intemal Coordination and Administration
• Monitor the budget;
• Provide project and contract oversight; and
• Preparation of progress reports at least monthly, induding "earned value" representation of invoiced
fees. I
In addition to internal coordination and administration, GHD Inc. will remain in regular contact with the City to
discuss progress for the project. The following provides a breakdown of the project meeting and City
coordination activities. !I
Task 1.2 Project Meetings and Coordination with City I''I
• Attend project kick-off meeting at the City; �
• Attend one (1) progress meeting at the City in addition to the other meetings included in the scope of
work. The progress meeting may be via phone conference or at the City;
• Preparation of ineeting notes, as necessary; and
• Miscellaneous coordination with City project management team for the duration of the scope of work.
Task Deliverables: GHD Inc. will prepare meeting agenda, meeting notes (commensurate with the formality of II
the meeting), and monthly invoice progress reporting (including monthly milestone schedule and budget
updates).
Task 2—Targeted Field Reconnaissance and Condition Assessments
This task involves the targeted review of the portions of the collection system in Phase 1 that are recommended
for further evaluation. This task includes coordination with City Collection System Operations and Maintenance
staff to document known system deficiencies, maintenance efforts, and identified capital projects. The following
subtasks were selected as a result of Phase 1 investigation. As a whole, the overall scope and budget for Task
2 should be flexible to allow the targeted field work to adapt with the goal of finding the best available field �
information for known or suspected system deficiencies. This may require the reduction or increase of the work I
described in Tasks 2.1, 22, and 2.4. For example, additional field reconnaissance or CCN inspection may be
warranted based on the findings of the work scoped herein; however, that additional work may negate the need
for smoke testing within the targeted area.
This scope of services assumes that the City will be responsible for obtaining and funding all permits required
for the work.
GND Inc.2235 Mercury Way Suite 150 Santa Rosa CA 95407 USA I
T 1 707 523 1010 F 1 707 527 8679 E santarosa@ghtl.com W www.ghd.com 3
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Task 2.1 1/l Reconnaissance
, GHD Inc. will retain the services of V&A to investigate the manhole strucWres, sewer alignments, and other ,
related sewer basin components, looking for evidence of infiltration and inflow. One (1) night has been allocated
to this effort and the work will be conducted in basins identified as having the greatest I/I contribution. Work will
likely be conducted during the low-flow hours of between 1:00 am and 4:30 am, when I/I flow is most evident
("clear-water" flow). Evidence of I/I that may be revealed during the investigations includes, but is not limited to,
the following items: structural defects within manholes, visible tracking of I/I flow during a storm event,
suspicious storm crossings, and direct connections from roof leaders into sanitary sewer clean-outs.
V&A already conducted nighttime field reconnaissance in Basins 3, 4, and 6, with results provided in the VI
' Reconnaissance Report.
Limitations to this work include the following: (1) the source of I/I may not be traceable from this work; and (2) i
this work may be dependent on investigations taking place during storm events, which are unpredictable. I
Evidence of I/I will be documented and, whenever possible, evidence of I/I will be quantified. Depending on the
characteristics and conditions unique to the basin(s) being investigated, investigative measures implemented
may include general and/or detail reconnaissance, and/or basin isolation.
Location(s): This work would occur within Basin 8 and will occur concurrent to the start of the work described in
Task 22. There should be time to investigate both Subareas 8-1 and 8-2 during the allocated one (1) night of
investigation. Should there not be enough time to complete both subareas, Subarea 8-1 will be the highest
� priority subarea to investigate.
Schedule: This work would occur within 1 to 4 days of a large storm event or series of storm events when soils
are expected to be saturated and groundwater levels are expected to be high. It is expected this work would
occur between February and April 2012.
Task 2.2 Targeted CCTV Inspection
, GHD Inc. proposes to utilize City crews and equipment to perform closed circuit television (CCN) inspection of
targeted portions of the sanitary sewer collection system. V&A will coordinate with the City to provide CCN
inspection services for given sewer pipe segments (listed below). The City will assist in cleaning of the
segments prior to CCN inspection, where necessary, and provide traffic control where necessary On the first I
day of CCN work, V&A will accompany the City CCTV crew in the field for quality assurance of the CCN I
services. I
CCN services are being utilized primarily to determine sources of VI; however, V8A will provide quality
assurance of the CCN video and associated inspection logs V&A will provide a deliverable of data gathered I
from the CCN inspection in electronic format. The City has previously conducted CCN inspection for the I
collection system; however, the focus of that work was not to identify specific sources of UI. The focus of the I
Phase 2 CCN inspection is to review pipe joints and sewer laterals following a wet weather event to identify I
sources and the quantity of I/I within the collection system.
GHD Inc.2235 Mercury Way Suite 150 Santa Rosa CA 95407 USA ��
T 1 707 523 1010 F 1 7�7 527 8679 E santamsa@ghd.com W www.ghd.com 4 I
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Location(s): This work would occur at the following locations: '
I • Basin 3
o Priority 1 (Figure A). Approximately 9,100 feet. ,
o Priority 2 (Figure B). Approximately 10,500 feet. ,
• Basin 4: I
o Priority 2 (Figure C). Approximately 18,500 feet.
• Basin 6:
o Priority 2 (Figure D). Approximately 2,500 feet. (Note — rated Priority 2 rather than Priority 1
because possibility exists the clear water flow observed was waste from the hospital).
• Basin 8: Locations unknown pending Task 2.1 investigation. There is approximately 15,000 lineal feet
to be CCTV inspected in Basin 8.
Schedule: This work would occur within 1 to 14 days of a large storm event or series of storm events when soils
are expected to be saturated and groundwater levels are expected to be high. It is expected this work would
occur in March and April 2012. There is upwards of 55,000 feet of CCN inspection included in this plan, which
may take approximately 1.5 months to complete.
Basin 3 and 4 Priority 2 areas appear to have similar collection system characteristics (i.e., pipe size, layout,
contributing flows). Representative CCTV inspection in these areas could be accomplished to reduce the
scope/schedule for CCN inspection.
Task Deliverables: The City will provide a DVD and hard copy of the CCN inspection report. Subsequent
analysis of the CCTV findings will be provided in V&A's Mid-Project Update TM (See Task 2.3 below).
Task 2.3 Mid-Project Update Technical Memorandum i
Based on the information obtained in Tasks 2.1 and 2.2 in combination with results from Phase 1, VB�A will
compile the field observation data from the I/I reconnaissance investigation and the CCTV inspections to
produce a mid-project update technical memorandum (TM). The technical memorandum will include a narrative
about the methods used, and may include photographs, maps, graphs and tables, as necessary, to document
and illustrate the results of the investigations. Additionally, the data collected will be used to prioritize the order
of the smoke testing locations listed in Task 2.4. �
Schedule: The technical memorandum will be completed approximately 1 month after the completion of Tasks
2.1 and 22 The anticipated submittal date is late May 2012.
Task Deliverables: V8A will provide three (3) hard copies and one electronic copy (PDF) of the Mid-Project I
Update TM to GHD Inc. and the City for review. The TM will not be revised and finalized based on review since
its purpose is to provide an update on the project and a tool for the project team to progress with the field work.
Task 2.4— Smoke Testing
The City will perform smoke testing of the following prioritized basins: Basin 4 and Basin 3. There is
approxfmately 170,000 lineal feet (LF) of sewer pipe in these basins. V&A will assist the City at the beginning of
this work including field assistance for one (1) day and additional consulting during the City's work for
coordination of data. The City should assess the smoke testing results after rivo days (approximately 16,000 LF
GHD Inc.2235 Mercury Way Suite 150 Santa Rosa CA 954W USA
T 1 707 523 101�F 1 707 527 8679 E santarosa@ghtl.com W www.ghd.com b �
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of pipeline) to see if smoke testing will be an effect means of capturing I/I data. Depending on the results of that
work, the remaining lineal footage of sewer pipe should be smoke tested. A total of 80,000 LF of the 170,000 LF
of sewer pipe
Basins and neighborhoods to be tested will be prioritized per the Mid-Project Update Technical Memorendum
prepared by V8A from Task 2.3. I[ is possible that the initial results of smoke testing wi[hin the highest priority
basins may dictate need for reassessment of the quantity and locations of smoke testing within future basins,
wherein we may recommend that the City conduct smoke testing in addition to the planned 170,000 LF. The
additional smoke testing could occur at the same time as Task 2.4 smoke testing or at a later date.
Prior to the smoke testing work, notices will be prepared and distributed to potentially affected residents and
businesses near where the smoke testing is to be performed. Notification of the planned activities will also be
sent to the local fire and police authorities. V8A will prepare the notices, which will include information on the
smoke testing procedures, purpose, and what to expect while the work is being performed. The City will
facilitate distribution of both notices. The first notice will be in the form of a letter mailed to affected residents
approximately 1 —2 weeks before the planned activities. The second notice will be door hangers to the affected
residents 1 — 2 days before the scheduled work. During smoke testing, the City will provide documentation of
system deficiencies and illicit connections that could be sources of I/I flows.
The City will use its smoke testing equipment, along with portable GPS-enabled devices to capture location
data where defects are found. The City will also use portable electronic devices to organize field data, including
notes on system defects and photographs.
This scope of work assumes that V&A will assist with the smoke testing field work for the first day of work,
providing one staff member that will work with the two-person City field crew. Beyond this first day of work, the
City will be responsible for data collection and coordination with the public during the work. V&A will provide
forms for the City's use during smoke testing for data collection. This scope of services assumes the City will
use the provided forms for data collection and submit compiled data at the end of the work to GHD. The City will
provide traffic control, if/as necessary, during the smoke testing work for the smoke testing equipment set up. i
To the extent that is feasible, the set up will be located outside of busy roads so as to minimize traffic control i
procedures and devices I
This scope of services assumes that upon notification of the smoke testing work that the City will receive phone
calls from the public. The notification documents will have a City phone number for the public to contact to
receive information about the work, both prior to and during the work. The City may forward some calls to
GHD's project manager to assist in providing project information to the caller, though the intent of this scope of
services is that, in general, City staff will respond to the public.
At the completion of the smoke testing work, the City will provide its combined smoke testing results in
electronic form to GHD. This data will be reviewed by GHD and VBA, and subsequently used by VS.A for the
preparation of the Final I/I Identification Report (See Task 2.5).
It is also our understanding that the City may notify the pubiic through other media, including the Ciry's website,
print media, and at a City Council meeting.
Schedule. The smoke testing is dependent on the severity and length of the wet weather season; it is expected
this work would occur in June and July 2012.
GXD Inc.2235 Mercury Way Suite 150 Santa Rosa CA 95407 USA
T 1 �07 523 7010 F 1 707 527 8679 E santarosa@ghtl.com W www.ghtlmm 6
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Task Deliverebles: V&A will provide smoke testing results within the Final I/I Identification Report (See Task
2.5).
Task 2.5—Final I/I Identification Report
Based on the field information obtained in Tasks 2.1, 22 and 2.4, and in combination with the results from
Phase 1, V8A will compile the I/I reconnaissance data, CCTV observation data, and smoke testing results and i
produce a Final I/I Identification Report. The final report will catalog, document and quantify (as best possible)
the locations and volume of I/I entering into the City collection system with the ultimate purpose of development
of R&R Plan recommendations.
Schedule: The final report will be completed approximately 1 month after the completion of Task 2.4. The
anticipated submittal date is late August 2012.
Task Deliverables: V8A will provide three (3) hard copies and one electronic copy (PDF) of the Final 1/I I
Identification Report for review by GHD Inc. and the City. The report will be subsequently finalized and included ��
with the Phase 2 Report.
Task 3—Field Survey (2012)
Upon review of the combined City and GHD survey data for the existing trunk sewer, it appears that there are
seven remaining locations along the trunk sewer that require additional survey data or verification There are a
small handful of manholes that were not surveyed or where the collected information needs to be confirmed. In
some cases, the rim elevation for manholes in the vicinity of the manhole(s) with missing information should be
re-shot to connect the new data to previous surveys. Additional details for this work were submitted to the City
via email on April 5, 2012.
Previously Completed Tasks
There are two tasks that were previously completed under this contract as additional scope without budget
amendment. The tasks included: 1) Field Reconnaissance; and 2) Field Survey. These previously-completed
tasks total $9,300.
1. GHD completed nighttime field reconnaissance to determine the location of infiltration and inflow (I/I)
within Basins 3, 4, and 6. This work accompanied the 2010 flow monitoring. The scope, schedule, and
$5,000 budget for this work was submitted to the City via email on March 30, 2010 entitled "Ukiah Field
Recon Work Proposal". A Notice to Proceed was issued via email from the City on April 7, 2010 The
field work was completed in April 2010; the draft report was submitted to our office from V8A in July
2010, and has been used a part of the planning basis for current Phase 2 field work.
2. GHD completed field survey work in 2010 to obtain relative rim and invert elevations for trunk sewer
manholes with missing information following review of City record drawings. The scope, schedule. and
$4,300 budget for this work was submitted to the City via email on November 10, 2010 entitled "Ukiah
Field Survey Work Proposal". A Notice to Proceed was issued via email from the City on November 19,
2010. The survey work commenced on November 24, 2010 and was completed shortly thereafter.
GND Inc.2235 Mercury Way Suite 150 Santa Rosa CA 95407 USA
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Future Planning Phase
The following tasks have been identified to be included in a future planning phase for the sewer collection
' system.
Design Criteria
This task includes the review of some of the City's existing standard design criteria, a comparison of City
standards with standards from other similar agencies, and discussion of any proposed changes with City staff.
Seivice Levels
This task will define service levels, develop decision stra[egies, and identify probable risks and consequences
to be considered in developing and prioritizing the R&R Plan. Decision strategies will also address the balance
between system rehabilitation targeted at reducing peak flows within the collection system versus a reduction in
total flow volume to be handled by the WNlfP.
Prepare RepoR Based on Phases 1 and 2
This task includes the development of a Repair and Rehabilitation (R&R) Plan that incorporates any existing
City-identified R8R needs, results of field reconnaissance and observations, condition assessments, and I
conclusions derived by City staff and the project team during Phases 1 and 2.
City Staff Workshop ,
This task includes a workshop with City staff to discuss the Phase 2 Report and consider the scope and li
approach for any potential future master planning phases and/or the implementation of the R&R Plan.
Optional Task 0.1 —Additional Smoke Testing
As described in Task 2.5, additional smoke testing may be recommended following the completion of the wet
weather field work and initial smoke testing work. Additional smoke testing would potentially focus on portions of
Basins 3 and 4 not tested under Task 2.5 and for the Basin 8 and Basin 6. This optional task includes the
evaluation of smoke testing data for approximately 75,000 linear feet of sewer pipeline in Basins 3 and 4 and a
currently-undetermined amount of testing in Basins 6 and 8. If the additional smoke testing work is conducted
later than July 2012, the resutts would not be available for the Final I/I Investigation Report, which is currently
scheduled for submittal in August 2012. Some form of contract amendment for the scope of additional smoke
testing would be appropriate if that work occurs later than July 20'12.
Optional Task 0.2—R&R Plan Based on Existing City CCTV Inspection Records
This task includes the review and evaluation of existing City CCN records and the determination of repair and
rehabilitation (R&R) projects The City has records of its overall collection system, including areas outside of
Basins 3, 4, 6, and 8, which are the focus for the Phase 2 study, that provide a valuable resource in creating a
i more comprehensive R&R Plan It is our understanding that the City would provide the initial review of its CCN
records to screen the records into a smaller, targeted group for detailed analysis. The exact scope of work for
this optional task would need to be discussed between the City and GHD Inc., as the level of effort for the work
would be dependent on the amount of records to be reviewed and collaboration with City staff.
GHD Inc.2235 Mercury Way Suite 150 Santa Rosa CA 95407 USA
T 1 707 523 W 10 F 1 707 527 8679 E santarosa@ghtl.com W www.ghdmm 8
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Project Schedule
Engineering services will commence upon issuance of Notice to Proceed for this scope of work, which is
anticipated in mid-March 2012 The estimated milestone schedule for Phase 2 is presented below, which is
greatly dependent on the timing of the planned field work, with wet weather work occurring in Winter and early
Spring 2012 and dry weather work occurring in late Spring and Summer 2012.
Activity/Task Date I
Notice To Proceed (Est.) Mid-March 2012
Project Kick-off Meeting (approx. 1 week after NTP) March 2012
Prepare for Wet Weather Field Work March 2012
I/I Reconnaissance and Targeted CCN Inspection March—April 2012
V&A Mid-Project Update TM Late May 2012 I
Smoke Testing (including Optional Task 0.1) June—July 2012
V&A Final I/I Identification Report Late August 2012
Optional Task 0.2 August—September 2012
Project Team
The following GHD Inc. personnel are assigned as project or technical leads for this project:
• Project Principal—Mary Grace Pawson, P.E.
• Project Manager—Matt Winkelman, P.E.
• GIS Analysis/Project Engineer—Adam Fisher, P.E.
• QualityAssurance/Quality Control—Ted Whiton, P.E.
. Field Reconnaissance, Smoke Testing, and CCN Review — Kevin Krajewski, P.E (V&A Consulting
Engineers)
Engineering Fee
Compensation for services for Phase 2 shall be on a time-and-materials basis, for an estimated not-to-exceed
fee of $66,430. The fee for optional tasks is not included in this total. The City would need to authorize the
optional tasks and associated fees in writing before the work is conducted The exact scope of work for the
optional tasks should be further discussed. See attachment for breakdown of the estimated fee.
Closing
It is assumed that upon agreement of the scope of work for the engineering services for the Wastewater
Collection System Facilities Planning Study, GHD Inc. will prepare a task order consistent with the terms in our
Master Agreement with the City. The Notice to Proceed will be the date when the City signs the agreed-upon
task order '
GXD Inc.2235 Mercu Wa Sutte 150 Santa Rosa CA 95407 USA I
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T 1 707 523 1010 F 1 707 527 8679 E santarosa@ghd.com W www.ghd.com 9
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Once Phase 2 is completed, the City will have completed the data collection planned for the areas of the City's
sewer collection system exhibiting higher levels of I/I. This data can be used in a future planning phase to
prepare an R&R Plan that addresses system deticiencies in the sewer basins shown to exhibit the highest
levels of infiltretion and inflow relative to the overall collection system. The scope of work for Phase 2 does not
include CEQA review. The City should assess its needs for project-specific environmental review following the
completion of Phase 2 in anticipation of completing the recommended projects.
Please don't hesitate to contact me or Matt Winkelman if you have any questions regarding the scope of work. I
can be reached at (707) 523-1010. Thank you for the opportunity to serve the City of Ukiah.
Sincerely, I
GHD Inc.
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Mary Grece Pawson, P.E. I
Project Principal
(707)523-1010
Attachment Fee Estimate Spreatlsheet ,
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GMD Inc.2235 Mercury Way Suite 15�Santa Rosa CA 95407 USA
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EXHIBIT 8-PROJECT FEE ESTIMATING SHEET
Pro�ect Neme: WaetewaterC011ection System Facllitlea Planning Stutly Client Ciry of Ukiah
I Prepared by: M.Wlnkalman Dala: Aprll Y3,PO'12
Reviewed by'. M.Pawaon
Job Numbar: 02602.07.00Y
ILABOR C09T3 FEE COMPUTATION
LABOR CATEGORY> Proj.Principal Proj.Mgr.l Project LLS 2-Pereon PA
OAIOC 5r.Engr. Enginee� Crew TOTAL 'OTHER Sub-
RATE> $2'10 $'I60 5770 E146 E7B0 b90 HOURS DIRECT Consultants TOTALFEE
7ask I Item /Hr IHr Mr Mr /Hr IHr COSTS V8A
Task 7-Pro'ecl Mana ement and Coordinallon
1.1 In�emal Coordination 1 10 6 17 5105 S�A55
12 Pmjeci Meetings antl Coortllnation wilh City 4 14 8 4 30 $1B5 $4,870 $9,535
SUBTOTALTASN7 fi 26 8 0 0 70 4� 5290 E4,870 E'11,990
Task 2-Tar elad Field Reconnaissance a�d Condltlon Asaeasmente
2.1 I/I Reconnaissance Z 2 S15 $4,940 55,275
2 2 Tar etetl CCN Ins ec�io0 6 6 12 $75 $7,230 59,045
I 2.3 MiC-Pro ect U tlate TM 1 6 4 1 52 S75 $3,000 b9,855
2.4SmokeTestin 4 4 B $50 $13,800 $15,010
2.5 Final Ill ItlenliFication Report 2 8 4 2 16 $100 $4,955 $"l,455
SUBTOTALTASK2 J �6 iB 0 0 � 60 SJ'I6 E3J,925 $47,6d0
Taek3-FIeldSurve (2072) -
3.1 Field Survey�2012) 2 9 t6 � 23 $250 $3,SOD
SUBTOTAL TASH 7 0 2 4 'I6 0 1 73 fR60 SO 53,600
Prevlouel Com latetl Tasks
I Fieltl ReCOnnai55anCe 4 12 i6 5360 $4,300
FieltlSUrvey(2�10) 1 1 1 3 $20 $4,600 55,000
SUBTOTALPREVIOUSTASKS 0 1 1 4 1I 1 19 b780 54.600 $9,300
PROJECTTOTALS B 53 31 20 12 15 139 $1,235 $43,395 $66,430
O tional Tasks
0.1 Atldilional Smoke Testing
02 R8R Plan Basetl on Existing City CCN Ins ection Remrtls
'OTMER DIREGT COSTS InCutle telephone,mVfeage,pdnting,phomcopies and other miscellaneous tlirect axpanees.
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