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-08-I-0.17-0.83 0.3 0.7 2.1 3.0 0.5 9.2
SC-08-I-1.42-2.25 0.6 1.4 2.6 3.4 1.0 5.9
SC-08-S-0.0-0.5 0.4 0.8 1.6 2.2 0.8 5.6
SC-08-S-2.08-2.58 0.5 1.1 2.3 3.0 0.9 6.3
SC-09-I-1.33-1.6 0.1 0.1 0.2 0.2 0.8 2.5
SC-09-I-1.6-2.0 0.1 0.1 0.2 0.2 0.8 2.3
SC-10-I-0.42-0.83 0.2 0.3 0.4 0.6 0.9 3.3
SC-10-I-1.08-1.17 0.1 0.2 0.2 0.2 1.1 2.6
SC-11-D-0.98-1.31 0.5 2.1 3.5 4.6 1.8 8.9
SC-11-I-0.0-0.25 0.5 1.0 2.3 3.4 0.6 7.4
SC-11-S-0.05-0.52 0.7 1.9 3.3 4.4 1.2 6.0
SC-11-S-0.52-1.54 0.6 1.4 2.8 3.7 0.9 6.3
SC-12-D-0.0-0.25 0.6 1.0 1.4 1.6 1.1 2.6
SC-12-D-0.25-0.62 0.5 1.0 1.4 1.6 1.1 3.1
SC-12-I-0.0-0.33 0.3 0.8 2.6 4.0 0.5 12.5
SC-12-I-0.33-0.58 0.4 0.9 2.7 4.0 0.6 11.4
SC-12-S-0.0-0.29 0.1 0.2 0.3 0.4 0.7 4.4
SC-12-S-0.58-0.92 0.2 0.5 1.3 2.2 0.6 9.6
SC-13-D-0.0-0.33 0.4 0.9 1.8 2.5 0.8 5.8
SC-13-D-0.33-0.67 0.5 1.2 2.1 2.9 0.9 5.6
SC-13-I-0.0-0.33 0.5 1.4 2.9 3.9 1.0 7.4
SC-13-I-0.33-0.67 0.8 1.9 3.2 4.0 1.2 5.1
SC-13-S-0.0-0.6 0.5 1.0 2.0 3.0 0.6 5.8
SC-13-S-0.6-1.2 0.5 1.1 2.4 3.7 0.6 7.3
SC-14-D-0.25-0.92 0.5 1.0 1.9 2.6 0.8 5.1
SC-14-D-0.92-1.83 0.6 1.1 1.8 2.4 0.9 4.3
SC-14-I-0.0-0.83 0.3 0.6 1.2 1.8 0.6 5.8
SC-14-I-0.83-1.92 0.4 0.8 1.7 2.4 0.7 6.3
SC-14-12-0.0-0.67 0.3 0.5 0.8 1.0 0.8 3.2
SC-14-12-1.5-2.5 0.4 0.8 1.6 2.3 0.6 5.2
SC-14-S-0.0-1.0 0.4 1.0 2.6 3.8 0.6 9.0
SC-14-S-1.0-2.0 0.5 1.2 2.4 3.3 0.8 6.8
SC-14-S2-0.0-0.58 0.4 1.0 3.4 5.5 0.5 13.3
SC-14-S2-1.17-2.17 0.5 1.0 1.9 2.6 0.8 5.3
SC-15-D-0.0-0.67 0.3 0.4 0.8 1.1 0.6 3.8
SC-15-D-0.67-1.5 0.3 0.6 1.6 2.4 0.5 8.0
SC-15-I-0.0-0.83 0.5 0.7 1.1 1.4 0.8 3.2
SC-15-I-1.25-2.08 0.4 0.6 1.1 1.6 0.7 4.4
SC-15-S-0.0-0.75 0.5 0.8 1.3 1.7 0.8 3.4
SC-15-S-1.67-2.67 0.4 0.8 1.5 2.0 0.8 5.6
SC-16-D-1.25-1.92 0.4 0.8 1.6 2.2 0.7 5.1
SC-16-D-1.92-2.42 0.4 0.6 0.9 1.2 0.8 2.9
SC-16-I-0.42-1.08 0.3 0.7 2.0 2.8 0.6 8.3
SC-16-I-1.83-2.5 0.5 1.1 2.3 3.1 0.8 6.8
SPDSS Phase 3 Task 34.3 TM -Final
6/9/2006 C-2