SPDSS_Task34-3_Phase 3_StreambedConductanceTesting

• Title: SPDSS Task 34.3 - Streambed Conductance Testing - Phase 3
• Description: The objective of this Task 34 is to collect data needed to quantify the groundwater flux across the streambed in the South Platte River and significant tributaries.
• Decision Support - Doc Type: Task Memorandum
• Date: 6/28/2007
• DSS Category: Groundwater
• DSS: South Platte
• Basin: South Platte
• Contract/PO #: C153953
• Grant Type: Non-Reimbursable
• Bill Number: SB01-157, HB02-1152, SB03-110, HB04-1221, SB05-084, HB06-1313, SB07-122
• Prepared By: CDM

Appendix C
Table C1: Geotechnical Grain Size Analytical Summary

Sample ID

D10

D30

D50

D60 Coefficient
of
Curvature
Uniformity
Coefficient
(mm) (mm) (mm) (mm)
SC-01-D-0.67-1.33 0.4 0.7 1.1 1.3 0.9 3.0
SC-01-D-1.5-2.17 0.5 1.0 1.9 2.6 0.8 5.1
SC-01-I-0.17-0.63 0.4 0.8 1.4 1.9 1.0 5.1
SC-01-I-1.25-1.83 0.6 1.4 2.6 3.4 1.0 6.1
SC-01-S-0.17-0.83 0.4 0.5 0.7 0.8 0.9 1.9
SC-01-S-0.92-1.58 0.5 1.0 1.7 2.3 0.8 4.4
SC-02-D-2.5-2.75 0.9 2.2 4.3 6.1 0.9 7.1
SC-02-D-2.75-3.0 0.9 2.0 3.9 5.6 0.8 6.3
SC-02-I-0.0-1.66 0.3 0.9 2.3 3.8 0.7 12.5
SC-02-S-0.0-1.66 0.1 0.3 0.4 0.6 0.8 4.3
SC-02-S-2.25-2.50 0.7 1.8 3.3 4.4 1.0 6.1
SC-03-D-0.0-1.0 0.7 1.6 2.7 3.3 1.1 4.8
SC-03-I-0.0-0.5 0.5 1.3 2.5 3.1 1.0 5.8
SC-03-I-0.5-1.0 0.6 1.5 2.6 3.3 1.1 5.1
SC-03-S-0.03-1.0 0.7 1.6 2.6 3.2 1.0 4.4
SC-03-S-1.5-2.3 0.4 0.7 1.0 1.4 0.8 3.4
SC-04-D-0.0-0.58 0.7 1.4 2.4 3.0 0.9 4.4
SC-04-D-1.25-2.08 0.3 0.6 0.8 1.1 0.9 3.4
SC-04-S-0.5-1.33 0.5 0.9 1.4 1.8 0.9 3.7
SC-04-S-1.33-2.58 0.3 0.5 0.7 0.8 0.9 3.0
SC-05-D-0.0-0.58 0.3 0.5 0.6 0.7 1.0 2.4
SC-05-D-0.58-1.08 0.3 0.6 0.9 1.2 0.9 4.4
SC-05-I-0.0-0.42 0.3 0.5 0.7 0.8 1.0 2.6
SC-05-I-1.67-2.25 0.4 0.8 1.4 1.8 0.9 4.7
SC-05-S-0.58-1.42 0.4 0.6 1.0 1.2 0.8 2.9
SC-05-S-2.25-2.83 0.2 0.4 0.5 0.6 1.0 2.8
SC-06-D-0.5-1.12 0.5 1.1 1.6 2.0 1.0 3.8
SC-06-D-1.12-1.75 0.6 1.3 2.3 3.0 0.9 4.6
SC-06-I-0.0-0.75 0.5 1.0 1.8 2.4 0.9 4.7
SC-06-I-1.42-2.33 0.5 1.0 1.7 2.1 0.9 3.9
SC-06-12-0.0-0.17 0.4 0.6 0.8 0.9 0.9 2.3
SC-06-12-1.58-2.58 0.7 1.6 2.8 3.6 1.1 5.1
SC-06-S-0.0-0.58 0.7 1.3 2.1 2.7 0.9 3.9
SC-06-S-1.42-2.25 0.6 1.2 2.1 2.7 0.9 4.3
SC-06-S2-0.0-0.5 0.9 1.2 1.7 2.1 0.8 2.4
SC-06-S2-1.0-2.0 0.9 1.6 2.7 3.4 0.9 3.8
SC-07-D-0.0-0.8 0.6 1.4 3.1 4.4 0.8 7.9
SC-07-D-0.8-1.7 0.6 1.4 2.7 3.5 1.0 6.0
SC-07-I-0.17-0.75 1.0 2.1 3.3 4.1 1.0 4.0
SC-07-I-1.42-2.0 0.7 1.3 2.1 2.7 0.9 4.2
SC-07-S-0.33-1.33 0.6 1.6 3.0 3.9 1.2 6.8
SC-07-S-1.33-2.17 0.5 1.2 2.5 3.4 0.9 6.4
SC-08-D-0.0-0.67 0.6 1.1 1.6 2.0 1.0 3.5
SC-08-D-1.67-2.33 0.4 0.8 1.5 1.9 0.9 4.7
SPDSS Phase 3 Task 34.3 TM -Final
6/9/2006 C-1