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-24-I-2.29-2.79 0.4 0.8 1.5 2.1 0.7 5.8
SC-24-S-0.0-0.5 0.5 1.3 2.8 4.0 0.8 7.6
SC-24-S-2.17-2.83 0.4 0.6 0.9 1.2 0.8 3.3
SC-25-D-0.25-0.83 0.4 0.6 0.9 1.3 0.7 3.0
SC-25-D-2.17-2.75 0.3 0.5 0.6 0.8 1.0 2.8
SC-25-I-0.0-0.67 0.5 0.8 1.3 1.7 0.9 3.6
SC-25-I-2.0-2.67 0.3 0.5 0.9 1.3 0.6 5.1
SC-25-S-0.67-1.17 0.5 1.0 1.8 2.3 0.9 5.1
SC-25-S-1.42-2.0 0.3 0.6 1.2 2.0 0.6 6.3
SC-26-D-0.0-0.58 0.5 0.8 1.3 1.7 0.8 3.7
SC-26-D-1.08-1.58 0.5 0.9 1.6 2.1 0.8 4.3
SC-26-I-0.17-0.83 0.4 0.7 1.2 1.5 0.8 3.4
SC-26-I-1.83-2.58 0.3 0.6 0.9 1.3 0.8 4.0
SC-26-S-0.58-1.17 0.4 0.6 0.9 1.1 0.8 3.1
SC-26-S-1.92-2.5 0.3 0.4 0.5 0.6 0.9 2.2
SC-27-D-0.5-1.21 0.4 0.7 1.0 1.2 0.8 2.9
SC-27-D-1.58-2.08 0.2 0.3 0.5 0.7 0.8 2.9
SC-27-I-0.0-0.67 0.4 0.6 0.9 1.2 0.9 3.3
SC-27-I-1.75-2.08 0.3 0.5 0.7 0.9 1.0 3.4
SC-27-S-0.0-0.58 0.6 1.4 2.7 3.6 0.9 6.1
SC-27-S-0.92-1.29 0.4 0.7 1.1 1.4 0.8 3.3
SC-28-D-0.0-0.58 0.4 0.6 0.8 1.0 0.9 2.7
SC-28-D-1.58-2.37 0.2 0.3 0.4 0.5 0.8 2.9
SC-28-I-0.58-1.17 0.5 0.8 1.3 1.7 0.9 3.7
SC-28-I-1.17-1.83 0.5 1.0 1.7 2.2 0.9 4.1
SC-28-S-1.08-1.58 0.5 1.3 2.7 3.6 1.0 7.6
SC-28-S-1.58-2.0 0.4 1.2 3.3 4.9 0.7 12.3
SC-29-D-0.0-0.83 0.4 1.3 3.0 4.2 0.9 9.6
SC-29-D-1.33-2.17 0.5 1.1 2.2 3.0 0.8 5.6
SC-29-I-0.17-0.83 0.4 0.9 2.1 2.8 0.8 7.1
SC-29-I-1.0-1.75 0.4 0.8 1.5 2.1 0.7 4.7
SC-29-S-1.5-2.17 0.5 1.0 2.2 3.1 0.7 6.8
SC-29-S-2.17-2.67 0.4 0.8 1.4 1.8 0.8 4.1
SC-30-D-0.0-0.67 0.5 0.9 1.4 1.7 1.1 3.5
SC-30-D-1.17-2.0 0.8 2.6 6.8 12.4 0.6 14.7
SC-30-D2-0.0-0.67 0.5 0.9 1.6 2.0 0.9 4.2
SC-30-D2-1.67-2.33 0.6 1.5 2.9 3.9 0.9 6.6
SC-30-I-1.0-1.58 0.7 1.5 2.6 3.2 1.0 4.5
SC-30-I-1.58-2.0 0.4 1.0 1.8 2.5 0.9 5.8
SC-30-12-0.67-1.33 0.3 0.4 0.6 0.8 0.9 3.0
SC-30-12-1.42-2.25 0.5 1.1 2.2 2.9 1.0 6.1
SC-30-S-0.0-0.67 0.4 0.6 0.8 0.9 0.9 2.0
SC-30-S-1.0-1.67 0.5 0.7 1.1 1.3 0.8 2.8
SPDSS Phase 3 Task 34.3 TM -Final
6/9/2006 C-4