PERMFILE55534

• Permit No: C1981038
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: Volume 4 Alluvial Valley Phase I Report Appendix A Field Investigation
• Media Type: D
• Archive: No

•
LOGS OF TEST PITS
(For location, see Plates 2 and 3)
"Test Pit TP-1
Excavated 5/20/82
0 to 1.5 feet: Topsoil, dark brown clayey silt,
rounded gravel, rooted.
1.5 to 4.0 feet: Grey-brown, slightly silty clay, mottled.
4.0 to 5.0 feet: Medium to large-grained clean sand,
rounded to well rounded gravel and cobbles.
Ground water encountered at 5.0 feet.
Test Pit TP-2 Excavated 5/20/82
0 to I,0 feet: Topsoil, dark brown clayey silt
with gravel, rooted.
1.0 to 4.5 feet: Brown sandy silt, occasionally clayey,
contains gravel, cobbles and boulders;
mottled, occasional organic material.
Ground water encountered at 4.5 feet,
Test Pit TP-3 Excavated 5/20/82
0 to 0.5 feet: Topsoil, dark brown silty clay,
mottled, heavy rooting.
0.5 to 6.0 feet: Dark brown, slightly silty clay,
some roots.
Ground water encountered at 6.0 feet.
Test Pit TP-4 Excavated 5/20/82
0 to 2.0 feet: Dark brown silty clay, rooted.
2.0 to 4.5 feet: Dark brown silty clay.
Ground water encountered at 4.5 feet.
~I
GEO-HYDRO CONSULTING, INC_, I
PLATE A-1