C153953 Contract

• Contract/PO #: C153953
• Contractor Name: Camp Dresser & McKee
• Contract Type: Grant
• Water District: 0
• Loan Projects - Doc Type: Contract Documents

Deliverables:
Task 37.3 Phase 2 Denver Basin Region Aquifer Testing Technical Memorandum
• The Consultant will update the Technical Memorandum written in Phase 1 up to 10 pages in
length (with additional pages for figures, tables and appendices, as needed) that describes:
- the analysis methods and results obtained from the SEO well permit data,
- discusses previously unpublished aquifer test results obtained from others,
- summarizes the field work, explains the analysis procedures, and presents the results of the
aquifer tests.
- Summaries the SPDSS bedrock aquifer testing effort and how these data address the SB-74
recommendations.
The Consultant will provide six hard copies and one digital copy (in MSWord and Adobe
Acrobat PDF format) of the Draft Technical Memorandum for the State's review. The
Consultant will incorporate the State's comments and recommendations from the Draft and
provide six hard copies and one digital copy (in MSWord and Adobe Acrobat PDF format) of
the Final Technical Memorandum. It is anticipated that the State will provide a summary of
the aquifer test data and results for a given test to each collaborating well owner.
Task 39: Collect Water Level Data
Objective:
This task will enhance the State's groundwater database by continuing the Phase 1 collection of
measurements during the fall season after agricultural pumping has ceased and will add to the
understanding of seasonal changes in groundwater levels when compared to the SEO's spring
season measurements. This Task will help fulfill one of the recommendations of the SB 96-74
Review Committee.
Approach:
Task 39.1 Water Level Measurements
The SEO water level measurement databases for the Denver Basin and South Platte Regions
will be reviewed to identify candidate wells for autumn post-irrigation season water level
measurement. Criteria for evaluating candidate wells includes the well location, aquifer
screened by the well, existence of adequate well control (location and measuring-point
elevation) data, historic record of ineasurements, and whether measurements are currently
collected in the autumn by SEO staff or other cooperating entities.
• Candidate wells will be discussed with SEO staff knowledgeable with the existing water level
monitoring program during a single half-day meeting. Issues such as site access,
SPDSS Groundwater SOW, Phase 2 15