HomeMy WebLinkAboutC2007-302 - 10/16/2007 - ApprovedCITY OF CORPUS CHRISTI
RINCON BAYOU DIVERSION PROJECT=
AMMONIA AND BIOLOGICAL MONITORING: 2007 -2008
CONTRACT FOR SERVICES
The City of Corpus Christi, Texas, hereinafter called "City ", and the Center for Coastal Studies at
Texas A &M University - Corpus Christi, hereinafter called "CCS ", hereby agree as follows:
I. SERVICES TO BE PERFORMED
CCS hereby agrees to perform all consult ing services necessary to plan, develop, undertake, complete, and
report the results of a study for:
a, • Monthly ecological /biological monitoring at six (6) locations as described in the proposed
"Recommended Monitoring Plan for Rincon Bayou, Nueces Delta " dated July 3, 2002,
• Weekly collection of treated wastewater samples for ammonia analysis at the Allison Wastewater
D iversion Project cells and diversion cell inspection monitoring from October 2006 thro ugh September
2007.
II. SCOPE OF SERVICES
CCS's services will be those necessary to provide the monitoring required del iver an annual written report
@-
corresponding to the three major tasks (Rincon Bayou Monitoring, Allison Diversion Project Monitoring, and
Allison Ammonia Sampling). CCS will complete the tasks set forth by Section 11.A as set forth i n the research
proposal attached as Exhibit A.
A. TASKS
Rincon Bayou Monitoroln -
To provide the necessary data to evaluate the effects of freshwater diversions from the Nueces River into
Rincon Bayou, and to determine if differences exist between the diversion site and comparable non-
diversion sites, the following measurement tasks will be performed:
1. Monthly sampling to determine species abundance, density, diversity, distribution, and biomass of
benthic macroinfauna at all six (6) stations.
2. Annual sampling and analysis to determine sediment grain size analysis will be measured,
3. Species abundance, density, diversity, distribution, and biomass of epolfaunalinvertebrates., and
nekton in the Nueces Delia will be measured,
4. Number and type of avian species along with habitat usage that notes location, date, and time will
be monitored,
5. Physiochemical parameters that include but are not limited to water temperature, dissolved
oxygen (% saturation and mg /L ), pH, conductivity, and salinity will be measured at all six (6)
stations.-
Allison Wastewater Diversion Project Monitoring
CCS will perform following tasks will be performed during the collection events:
1. Inspect the entire above ground pipeline route from the Nueces River to the three diversion cells
for possible leaks or operational failure;
2. Inspect all diversion cell walls for possible erosion or other failures which may hinder operations;
2007-302
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/16/07
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Center for Coastal Studies
TERNRINCON12007- 2008\CCSContract.doc
Page 1 of 4
3. Inspect all above ground inflow valves, pipes, and discharge points within the diversion cells for
any signs of operational failure;
4. Visually inspect all perimeter fencing at the project for possible breaks;
5. Conduct bird surveys of the diversion cell area;
6. Provide for immediate inspection response, an a 24 -hour on call basis, should the City of Corpus
Christi determine that a problem exists at the project area.
Ammonia and Inspection Monitoring - Allison Wastewater Diversion Project
Based on existing permit requirements issued by the Texas Commission on Environmental Quality the
following tasks will be performed during collection events:
1. Water samples will be collected from each diversion cell three times each week and transported for
Ammonia - Nitrogen analysis at the 0, N. Stevens Water Quality Laboratory;
B , RESEARCH PLAN AND METHODS
The specific research plan and methods for the 2007 — 2008 monitoring period are set forth i n the Research
Contract Proposal incorporated as Exhibit A of this contract.
C. PRODUCTS
CCS will deliver a n annual written report by February 1, 2009. The annual report will be written by the principal
investigators. CCS will not change the principal investigators without notifying the City of the proposed
replacement and receiving written approval from the City. The City will not unreasonably withhold approval.
The comprehensive annual report will describe the results of the tasks associated with the R i n con Bayou and
Allison Wastewater Diversion . Findings will be integrated and presented to assess the current status of the
estuarine ecosystem of the N u eces Delta. All annual reports will be technical reports of the Center for Coasta I
Studies at Texas A &M University*,Corpus Christi. The principal investigators involved with this project will
assist the City of Corpus Christi, either through written or personal communication or direct presentation to the
Texas Commission o n Enviro nmental Quality, should any proposed changes to the work plan be necessary.
Principal investigators will participate in any meetings necessary to allow the City to coordinate the findings
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with other studies prepared by separate contract. No annual report is required for the ammonia water sample
collection or inspection- monitoring portion of the contract.
each chapter will incorporate the results of the current year with that of prior year data. Temporal and spatial
comparisons that display significant correlations o r patterns among various parameters will be presented i n
graphic o r tab u I a r format. Comparisons with past studies and other neighboring studies will be made where
data exist.
D. ORDER OF SERVICES
The monitoring period will be for 12 months, from October 1, 2007 through September 30, 20D8.
III. FEES AUTHORIZED
The City will pay CCS a fixed fee not to exceed $158,959.00 for providing all services. This fee will be full and
total compensation for all services provided and expenses incurred in performing the tasks specified in
Section II. Invoices will be submitted to the Director of Engineering Services. Invoices will be submitted once
per quarter for services rendered. All invoices shall be accompanied by a cover letter summarizing project
status and the tasks undertaken during the time period covered by the invoice. Invoices will be based o n the
budget as set forth by Attachment A of Exhibit A. invoices will be sequentially numbered for each project,
state the project name (Rinco n Bayou Diversion Project— Biological Monitoring —20x7 -2008) and City project
number {8443 }. The letter shall state the number of the current invoice, the total authorized fee, the amount
Page 2 of 4
H \H 0 M E\KEVI N S\G E N\WAT E R\R I N C 0 N \2 00 7,-2 00 8\C C S C o ntract. d oc
previously invoiced, and the current amount due. Statements will be based upon percent of project
completed. However, a final payment of $3,500 will be retained until delivery of the final report.
IV. TERMINATION OF CONTRACT
The City may, at any time, with o r without cause, terminate this contract upon 30 days written notice to CCS at
the addresses specified below. The City may, at any time, with or without cause, terminate services
associated with monitoring and inspection of the Allison Wastewater Diversion Project. If termination occurs
prior to the final completion of all work contemplated by this contract, CCS shall be paid for all reasonable
costs incurred or contractually committed to be expended as of the effective termination date, including
salaries of appointees for the remainder of their appointment. The foregoing shall not be construed to require
the City to compensate CCS for any services not performed in a proper, professional manner.
V. NOTICE ADDRESS
Correspondence concerning this contract shall be sent to the City i CCS as follows:
City: CCS:
Niter
Director of Engineering Services Erin M. A4w4 or BSaQ..,.,A. Ni �u ;2!:;
City of Corpus Christi
P.O. Box 9277
Corpus Christi, TX 78469 -9277
512-,-880-3500
Fax: 512 -880 -3501
KevinsCa?ci.corQ U s-ch no st. N . u s
Center for Coastal Studies
Texas A &M University -- Carpus C hristi
6300 Ocean Drive
Corpus Christi, 7X 78412
361 -825 -2736
Fax: 361 -825 -2770
K n 01
tA
hrleit •lllt < /E, eriGC4 - 6W6
VI LOCAL PARTICIPATION ;9M4%
The City C o u n cwl I's stated policy is that City expenditures on contracts for professional services be of maximum
benefit to the local economy.
VII. ASSIGNABILITY
11111MIFEWErmorrEMMMEW
CCS will not assign, transfer o r delegate any of its obligations or duties under this contract to any other person 'F
without the prior written consent of the City, except for routine duties delegated to personnel of CCS. N o part
of CCS's fee may be assigned in advance of receipt by CCS without written consent of the City.
The City shall not pay the fees of expert or technical assistance and consultants unless such employment,
including the rate of compensation, has been approved in writing by the City.
VIII. DISCLOSURE 4F INTEREST
Incompliance with City of Corpus ChristiOrdinance No. 17112, CCS agrees to complete the City of Corpus
Christi Disclosure of Interests form attached as Exhibit "B ".
Page 3 of 4
Ho.-\HOME\KEVINS\GEN\WATER\RINCON\2007- 2008\CCSContract.doc
CITY OF CORPUS CHRISTI
By: L
Ronald F. Massey
Assistant City Manage
ATTEST:
City Secretary
APPROVED AS T4 FO M:
01
Assistant City Attorney
TEXAS A M UNIVERSITY - CORPUS
CHRISTI
[8(MYIPM AL
L. "k'
B fim M F Date Erin M. Ai94 fb Ch u-
�p.� Principal Investigator
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Date
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Date
By:G --
Brien A. Nicolau
rincipal Investigator
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Texas A &M University - Corpus Christi
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H:1MOM E\KEVI N S\G E N\WAT E R\R I N C 0 N \2 007 - 2 00 8\C C S Co n tract, d oc
Page 4 of 4
Mr. Kevin Stowers
City of Corpus Christi
PO Box 9277
0
Corpus Christi, Texas
Dear Mr. Stowers:
COASTAL
z V
� w C
TAMUMCC
Texas A&M University- Corpus Christi
6300 Ocean Drive NRC 3200
Corpus Christi, Texas 78412
Office: 361.825.5807
Fax: 361.825.2770
78469
29 August 2007
The following combined Scopes of Work are submitted to the City of Corpus Christi for
consideration. These scopes will constitute a fee for services renderer! by the Center
for Coastal Studies to provide for:
• Monthly ecological /biological monitoring from October 2007 through September
2008 at six (6} I ocatiu
o ns as descr'bed in the proposed "Recommended
Monitoring Plan for Rincon Bayou, Nueces Delta" dated July 3, 2002,.
• Weekly {3 times} collection of treated wastewater samples for ammonia analysis
at the Allison Wastewater Diversion Project cells and diversion ceN inspection
monitoring from October 2007 through September 2008.
RESEARCH OBJECTIVES - Rincon Bayou
Based on questions raised by the subcommittee, three primary objectives of the
"Recommended M onitoring Plan for Rincon Bayou, Nueces Delta "are to:
1. Determine if "no harm" occurs as a result of the freshwater diversion from the
Nueces River into Rincon Bayou.
2. Assess
Bayou.
the benefits of the diversion on secondary productivity in R'incon
3. Assist in developing an optimal
freshwater passmthroughs based
testable hypothesis or questions).
operat'i'onal management procedure for
on sound science (i.e. science based on
Exhibit A
Page 1 of 6
TASKS - Rincon Bayou
PM mmw
To achieve the above stated goals, the following tasks (i.e. measurements) are
performed:
1. Determine physiochemical changes from the Rincon Bayou Diversion Project
by comparing water quality results.
2. Quantify benthic density, biomass, diversity, and species distribution, and
compare to relevant changes in water quality and soil characteristic (e.g.
sediment grain size).
3. Quantify nekton catch per unit effort (CPUE }, biomass, diversity, and species
dostribution and compare to changes in water quality.
4. Quantify avifauna species abundance,
distribution and compare to changes in
water quality.
RESEARCH PLAN AND METH OD;
habitat usage, diversity, and species
benthic and nekton communities and
wmm Rincon Bay
OU
To perform these tasks, sampling will be conducted at six (6) locations within the Nueces
Delta as listed in Table 1.
0
Table 1. Station numbers to be sampled
"Recommended Monitoring Plan for Rincon
for a detailed site location description.
Black
for the experimental design. Please see
Bayou, Nueces Delta" dated July 3, 2002
Site Level
River Rincon Bayou
Upstream Stations 104A 451
Downstream Stations 104 450
Bay Stations 303 301
Benthic-Macroinfauna
Due to the limited mobility of benthic infauna, strong environmental fluctuations make
these organisms excellent indicators of changing environmental conditions, with large-
scale changes in salinity often affecting benthic infaunal distn"bution and abundance.
Due to the importance of benthic organisms in the estuarine food chain, these
fluctuations may influence recruitment patterns in coastal fisheries and have a direct
effect on the health of the estuary. Monthly sampling, to determine species abundance,
density, diversity, distribution, and biomass will take place at all six (6) stations., Annual d'
40 sampling and analysis will be conducted to deterrnine sediment grain size.
Now— Exhibit A
Page 2 of 6]
2
Replicate (3 cor
corer, 10.12 cm
each station. Sc
Coastal Studies
lowest possible
:s) sampling will take lace using a PVC constructed cylindrical push
In diameter (80.43 cm surface area), inserted to a depth of 10 cm at
pies will be preserved in the field and returned to the Center for
for analysis, with organisms sorted, counted, and identified to the
:axon. B i omass data will be obtained by drying all specimens, for a
minimum ot two nays, at uuw cenugraae in a stancia twiscner ocieninic arying oven
before weighing in a Denver A -160 analytical balance scale.
Er)i*faunal Invertebrates and Nektonic Macrofauna
1 -1
Numerous commercially and recreat*onall important species utilize estuarine habitats
at some stage in their life cycle. Due to the importance of these species to Texas
coastal fisheries i t is important to understand the effects that increased freshwater
inflows may have on the health and sustainability of this critically important habitat,.
Monthly sampling to determine species abundance,, CPUE, diversity, distribution, and
biomass w*11 take place at all six (6) stations. Sampling of epifaunal invertebrates and
nekton will utilize a benthic marsh sled towed within each site for a standardized time
period. Samples will be preserved in the field and returned to the Center for Coastal
Studies for analysis with organisms sorted, counted, and identified to the lowest
p ossible taxon. Biomass data will be obtained by d rying all s pecimens, for a minimum of
two days, at 90 ° centigrade in a standard Fischer Scientific dfing oven before wet11,111111111111111111hing
in a Denver A -160 analytical balance scale.
Avian Surveys
Wetland areas are important for many resident and migratory avian species. Although
usage may be of short duration, these temporary habitats provide for forage, resting,
and refuge areas that are essential to the species' survival. During these critical
migratory periods, these areas theoretically provide large portions of the daily energy
requirement for any resident and migratory avian species by providing access to a
large benthic invertebrate food source. As increased freshwater inflows may enhance
benthic macrofauna productivity, comparable correlations may exist regarding
increased usage by avian species. Surveys w'1'11 be conducted for 30- minute intervals at
all six (6) stations to determine type of species and total numbers present. In addition,
visual observations woill be made of avian behavior (i.e. fl y -over, resting, or feedmings and
recorded for statistical analysis.
Physiochemical Parameters
To assess the progression and effects of diverted and natural flows through the
ecosystem, monthly water quality measurements (water temperature, dissolved oxygen,
pH, conductivity, and salinity) will be made at all six {6} Locations using a portable YSI
Mult'iprobe instrument.
Exhibit A
Page 3 of6
Collection of Ammonia
miles and lnst)ection
Wastewater Diversion Prolect
M onitorin
of the Allison
Based on existing permit requirements issued by the Texas Commission on
Environmental Qua It i y the following tasks will be performed during collection events:
1. Water samples will be collected from each diversion cell three times each week
and transported for A mmonia - Nitrogen analysis at the O.N. Stevens Water
Quality Laborato ry;
Due to the importance of the Allison Diversion Demonstration Project to the City of
Corpus Christi and the citizens of the Coastal Bend, measures must be
implemented to ensure the overall working integrity of the project. Because of the
semi- remote location of the p rojec# the following tasks will be performed during the
collection events:
I. Inspect the entire above ground pipeline route from the Nueces River to the
three diversion cells for possible leaks or operational failure,
2. Inspect all diversion cell walls for possible erosion or other failures which may
hinder operations;
3. Inspect all above ground inflow valves, pipes, and discharge points within the
diversion cells for any signs of operational failure;
4. Visually inspect all perimeter fencing at the project for possible breaks;
5. Provide for immediate inspection response, on a 24 -hour on call basis,
should the City of Corpus Christi determine that a problem exists at the
project area.
The City reserves the right to instruct the Center for Coastal Stud'i'es to cease
monitoring and inspection of the Allison Wastewater Diversion Project, as described
above, at any time during the term of this agreement. Such instructions w'1'11 be
provided in writing. The Center for Coastal Studies will be reimbursed for any work
on this task performed prior to being instructed to cease monitoring.
Exhibit A
Page 4 of6
4
DELIVERABLES
A draft annual report will be produced by February 1St 2009 describing the results of the
10
tasks associated with the Rincon Bayou project, as detailed in this document, during the
immediately preceding sampling year. Findings will be integrated and presented to
assess the current status of the estuarine ecosystem of the Nueces Delta. All draft
annual reports will be technical reports of the Center for Coastal Studies at Texas A &M
University- Corpus Christi. In addtion i , principal investigators involved with this project
will participate in an annual workshop to discuss P J r oect results and to identify an
y
revisions needed in the project in the co ming year. Principal investigators also will
assist the City of Corpus Christi, either through written or personal communication or
direct presentaton i to the Texas Commission on Environmental Quality, should any
proposed changes to the work plan be necessary and w'1'11 make presentat4ions to the
Nueces Estuary Advisory Council as requested. No draft annual report �s required for
the ammonia water sample collection orinspection- oni toring portion of the contract.
SCHEDULE OF WORK
The Center for Coastal Studies hereby agrees for the duration of one year (October 1,
2007 through September 30,, 2008) to perform all services necessary to provide
monthly ecological /biological monitoring, water sample collection, and inspection
monitoring as described in this document.
FEE FOR SERVICES
M�
The Center for Coastal Studies requests that the City of Corpus Christi pay a yearly fee
of $158,959.40 (Attach ent A }, which will be billed at the quarterly rate of $39,739.75
for the above, mentioned services. Yearly budgets w'111 be submitted to the City of
Corpus Chriin sti for inclusion the City's annual budget and may include proposed
changes to the work plan and fee structure. This fee will be full and total compensation
for all services rendered or expenses incurred by Center for Coastal Studies.
Sincerely,
Erin M. Hill
Principal Investigator (�
Center for Coastal Studies
Texas A &M University- Corpus Christi
Brien A. Nicolau
�0�e cb,principat Investigator
Center for Coastal Studies
Texas A &M University - Corpus Chr']'st'l'
5
Date:
is Date: /,02 20C 7_
Exhibit A
Page 5 of 6
ATTACHMENT A
BUDGET - FY 200$
rm
Center for Coastal Studies
Texas A &M University- Corpus Christi
Exhibit A
Page 6 of 6
*I
Rincon
Ammonia
Total Cost
Person nol/Salary
$7467858
$19,890.00
$94,568.58
Fringe Benefits
20,903.25
1,415.02
22,318.27
Travel
-
-
Supplies
2,150.00
-
2,150.00
Equipment
500.00 00
-
500.00
Contractual
-
-
-
Construction
-
-
-
Other
2,520.00
139260000
15,780.00
Total Direct
$100 751 w83
$34,565.02
$135,316.85
Indirect
$78,669.65
$4,972.50
$23,642,15
Total Project Costs
$119,421.48
$39,537.52
$158, now 59AQ
Exhibit A
Page 6 of 6
*I
CITY of CORPUS CHRISTI
� DISCLOSURE OF INTERESTS
City of Corpus Christ Ordinance 17172, as amended, requires all persons or firms seeking to do business with the City to
provide the following information. Every question must be answered. if the question is not applicable, answer wfth a NA*.
RRM NAME:
STREET...
E V
FIRM 1c., '!. Corporation a
2. Partne ip o
CffYQ 0 a
PE
3. SoleOwner v
5. Other El -0 -
ISCLOSURE UESTIONS
If additional space is necessary, please use the reverse side of this page or attach separate sheet
4. Association v
1. State the names of each "employee" of the City of Corpus Chr opsti having an "ownership interest' constituting 3 °k .
or more of the ownership in the above gamed "firm " -
Name Job TMe and City Depa ent Cd !mown)
Z. StM the names oaf each "official" of the City of Corpus Christi having an "ownership irit�eresY' conouitutiog W/o or
more of the ovmershlpin the above named "`firm ".
Name Title
3. Stale dw names of sect bomember" of the City o Corpus Chtmu having an "ownership in#erest" C0nstituting
3% or more o� ifie oweership in the above named "firm".
�e Board, Commission or Cc V --h-1ee
4. State the names of each employee or oar of a "consulfant" for the City of CoorpUSPChtmu who worked an any
matter related to the subject of this contract and hmg an "ownership interest" U
auung 396 or more of the
o in the above named "fi
Name Consuftant
CERTIFICATE
0
certify that all infortnafion PVM d is tree and correct as of the date of this Statement th at t have not knowingly
wkhheld dsdosure of any iniorma6on rea�ues�d; and that sup plemental %C -C-- v�n1E be promp#ly submfttW to the City
of Corers Christi, Texas as changes o ccur. -W
Cerlffi*ng Pe rson:
Signature of Cerd
TFde.
Date: .0
-, IY W=%0