HomeMy WebLinkAboutTask Order No. 10011 with SPF Water Engineering, Inc. for Well 29 DesignPURCHASING AGENT
33 E. Broadway Ave, Meridian, ID 83642
Phone: (208) 888-4433 x 417
Fax: (208) 887-4813
TASK ORDER NO. 10011
Between
CITY OF MERIDIAN
AND
SPF WATER ENGINEERING, LLC
This Task Order is issued by the City and accepted by the Engineer pursuant to the
mutual promises, covenant and conditions contained in the Master Agreement between
the above mentioned parties dated April 13, 2010.
Well 29 Design
SCOPE OF SERVICES
TASK 10011 -ENGINEERING SERVICES FOR WELL 29 DESIGN
The City turned off Well 10 in August or September 2008 in response to uranium
concentrations exceeding the primary drinking water standard. Prior to being turned off,
Well 10 provided approximately 1,100 gpm to Zone 2 of the City's municipal water
system. The Engineer will investigate the feasibility of developing a production well
(Well 29) with potable quality water on the existing well lot. The City may need to have
a new production well in service by August 2011 to retain ownership of the well lot.
The Engineer`s scope of services shall include the following subtasks. Pending the
alternative selected by the City after completion of Subtask 1, appropriate subtasks
selected from subtasks 2 though 7 will be performed.
Subtask 1. Evaluate feasibility of various alternatives for a test well and/or new
production well. The Engineer will review hydrogeologic and water quality data
available from the City's production and test wells, the Idaho Department of Water
Resources (1DWR), and the Idaho Department of Environmental Quality {IDEA) to
determine dep#hs at which a sufficient quantity of po#able water is likely to be available.
The Engineer wip evaluate alternatives for collecting site specific water quality data and
developing a new production well. These alternatives are expected to include:
{A) drilling a dedicated multi-level test well on the well lot, followed later by
permitting and construction of a new production well;
(B)drilling a dedicated multi-level test well on the well lot, followed later by
reconstruction/deepening of Well 10;
(C)constrvction of a new production well with zone testing for water quality
analysis conducted in the pilot borehole prior to placement of well screen and
casing; and
(D)reconstruction and deepening of Well 10 with zone testing for water quality
analysis conducted in the pilot borehole prior to completion of well with screen
in a deeper zone.
Alternatives will be evacuated based on anticipated costs and schedules for permitting
and construction of the new well and associated facilities necessary to resume service
to the municipal water system. The Engineer will provide recommendations for siting
test and/or production wells.
Subtask 2. Test well design, permitting, and construction management. The
Engineer will provide biddable plans and specifications for amulti-level test well and will
assist the City in obtaining and reviewing bids for drilling and construction of the test
well. The Engineer will prepare a drilling permit application to permit the test well as a
permanent monitoring welt. The Engineer will provide construction management
services including examination of well cuttings, review of geophysical logs, final well
design, supervision of well development, water quality sampling, and review of pay
requests.
Subtask 3. Test well analysis report. The Engineer will prepare a Test Well Analysis
Report. The report will include an as-built construction drawing of the test well,
lithologic and geophysical logs, water quality data, and recommendations for future
production well design.
Subtask 4. Well 29 design and permitting. The Engineer will arrange an initial
meeting with IDEA to discuss submittal procedures and the project timeline. The
Engineer will design the new production well. If a test well was not constructed, the
construction specifications will include a pilot borehole to be used for geophysical
logging and instaliatian of temporary test wells for zone testing of water quality
parameters. If a test weU was not constructed, the Engineer will complete final design
of the well during Subtask 5, based on data collected from the pilot borehole and
temporary test we11s. The Engineer will prepare a Well Preliminary Engineering Report,
Well Site Evaluation, and Well Pian and Specifications for submittal to IDEA. The
Engineer will respond to IDEA comments on the submittal.
Subtask 5. Well 29 bidding, construction management, and well completion
report. The Engineer will assist the City in obtaining and reviewing bids for drilling and
construction of the production well. The Engineer will provide technical specifications
and a bid schedule, evaluate bids, and provide a recommendation for awarding the
work based on contractor cost and qualifications. The Engineer will coordinate with the
contractor during well construction and test pumping. The Engineer will provide
construction management services including examination of well cuttings, review of
geophysical logs, supervision of zone testing, final well design, inspection of the annular
seal, supervision of welt development and test pumping, water qualifiy sampling, and
review of pay requests. The Engineer will prepare a Well Completion Report for
submittal to IDEA. The report will include an as-built well construction drawing,
lithologic and geophysical logs, water quality data, test pumping results, analysis of well
capacity, and recommendations for pump selection.
Subtask 6. Design and permitting for deepening Well 1Q. The Engineer will arrange
an initial meeting with IDEA to discuss submittal procedures and the protect timeline.
The Engineer wail prepare a preliminary design for reconstruction and deepening of Well
10. Construction specifications will include removal of the existing packer and screens
and drilling of a picot borehole below the 16-inch casing to be used for geophysical
logging and zone testing of water quality parameters. We anticipate that construction
specifications will also include specifications for temporarily relocating, storing, and
reinstalling the well house, pump, and mechanical and electrical appurtenances as
needed to facilitate reconstruction and deepening of Well 10. The Engineer will
complete final design of the well during Subtask 7, based on data collected from the
pilot borehole and water quality zone #esting. The Engineer will prepare a Well
Preliminary Engineering Report, Well Site Evaluation, and Weli Pian and Specifications
for submi#tal to IDEA. The Engineer will respond to IDEA comments on the submittal.
Subtask 7. Bidding, construction management, and well completion report for
deepening Well 10. The Engineer will assist the City in obtaining and reviewing bids
for the reconstruction and deepening of Well 10. The Engineer will provide technical
specifications and a bid schedule, evaluate bids, and provide a recommendation for
awarding the work based on can#ractor cost and qualifications. The Engineer will
coordinate with the contractor during well construction and test pumping. The Engineer
will provide construction management services including examination of well cuttings,
r®view of geophysical logs, supervision of zone testing, final well design, inspection of
the annular seal, supervision of well development and test pumping, water quality
sampling, and review of pay requests. The Engineer will prepare a Weil Completion
Report for submittal to IDEA. The report will include an as-built well construction
drawing, lithologic and geophysical logs, water quality data, test pumping results,
analysis of well capacity, and recommendations for pump selection. The Engineer will
provide limited construction management related to reinstallation of existing well house
equipment, including responding to contractor requests for information, site visits during
startup, and final inspection of finished construction. The Engineer will supervise final
testing of the completed system.
TIME OF PERFORMANCE
The Engineer will complete Subtask 1 (feasibility study and alternatives analysis) within
30 days of notice to proceed. The Engineer will complete plans and specifica#ions for a
test well, or IDEA submittals and specifications for a production well or modification to
Well 10, within 30 days of the City's selection of an alternative.
The Engineer will complete construction management services in conjunction with the
City's bidding and construction schedule, subject to contractor availability and IDEA
review times. The Engineer will complete the test well analysis report and/or well
completion report within 30 days of receiving water quality laboratory data.
COMPENSATION
The Not~taExceed amount for this Task Order No. 10011 is $48,900 based on the
following budget far each Subtask.
Subtask
Test Well, Well 29 Test Well,
Reconstruct Well
10 Zone Testing,
Well 29 Zone Testing,
Reconstruct Well
10
-------....~ -------$5,000 ~---------------$5,000-~--------------$S,OOU-~-----•--....._ $5,000_
---•---•---1...--•- •-------
'
~
--------- 2 ...------ ' ------------$17,400 ----------- $17,400 --------------------- --------------------
3 $2,604
$2,800
;
--- -- ;- ---------------...--
:
_
---------- -------------
----- 4------...- ' •------------ $3,700 ~
--- -------------
-
..------------------- ------------- --
----------- $3,700- -----....-----------
-
5 -$11,300 ~ ------------------------ ' $21,400 ; -------------------
--
----------
.
6 $9 300
.
' $9 300
7 $14 600 ; $24,700
Total $40 000 $48 900 $30,100 $39,000
The hourly rate for services and direct expenses is per the attached Prevailing Fee
Schedule, Effective January 1, 2010, and by this reference made a part hereof.
Compensation includes laboratory fees for water quality analysis. Compensation for
water quality sampling assumes samples will be coltected from five aquifer zones within
the test well or pilot borehole, and samples will be analyzed for selected water quality
parameters (uranium, nitrate, fluoride, total and dissolved iron, total and dissolved
manganese, total and dissolved arsenic, ammonia, total dissolved solids, and major
ions). Water quality samples collected from the finished production well will be
analyzed for all regulated primary and secondary water quality parameters.
Compensa#ion does not include contractor fees for drilling, construction, and test
pumping. The City will contract directly with the contractor(s) far their services.
Compensation does not include design, permitting, or construction management
services associated with modiflcat'bns to the well house facility to accommodate
connection of a new well.
The Not-To-Exceed amount of $48,900.00 is for one of, or a combination of the
four scenarios listed above.
i
CITY OF MERIDIAN 1 SPF WATER ENGINEERING, LLC
TAMMY de RD, MAYOR. BY: TER SC LAN, MANAGER
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Dated: 5~/o?D/b Dated: ~ 2 w
Approved by City Council: /~~~ ~.~~~~~,,.~1 ~1-A~n~~~'ii~~
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Att st: .~~~ C3' ~ rF ~ ~';
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CE L HOLMAN, CI ERK _ s~q'~jj
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Approved a to tent ~~ '9p ~T iS'~ D Qlt Approval
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KEITH A S, PU SING AGENT "''~~ ~~
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Dated: J ~ `~ ^ l ~ Dated: ~/ `f ~~~a