HomeMy WebLinkAbout01-19-23 110805-1002 SOIL OC �� W[LLDAN
� ,�� �e�t���E��� � Geotechnical Inspection & Testing Daily Report
Date: 1-19-23 M Tu W ■Th F Sa Su Page: 1 Of: 1
Willdan Project No.: 110805-1002 Project Name: CANYON LOOP TRAIL IMPROVEMENT PROJECT
Client: CITY OF DIAMOND BAR Grading Permit No.: Gauge No.: 244
Contractor: A.C.E. Weather. SUNNY DensitySTD: 25430 DensityXl: 1.11
Equipment BACKHOE PLATE COMPACTOR Moisture ST�: 8820 Moisture XI: ,93
Test Test Material Dry Density Moisture Compaction Min.Req. � Test
Test Location Depth/ Content a Compaction'�
No. I Elevation No. (pcf) �o�o� (/o) �o�o� Method
1 STA. 4+00 8" 1 132.3 9.1 96 95 N G
2 STA. 8+00 " " 131.4 10.2 95 " "
3 STA. 12+00 " " 132 9.5 96 " "
Material Maximum Dry Density Optimum Moisture
No. Material/Soil Description Material Source Soil Type �pcf) Content(%)
1 NATIVE SUBGRADE NATIVE 137.7 7.9
Summary of Services:
AS REQUESTED I ARRIVED FOR NUCLEAR GAUGE TESTING OF THE CANYON LOOP TRAIL.
I DID NOT OBSERVE COMPACTION, BUT I ARRIVED TO PERFORM TESTING.
USING A PROBE, THE TRAIL APPEARED FIRM AND COMPACT FROM APPROXIMATELY STA. 1+00 TO ABOUT
STA. 13+80.
USING A NUCLEAR GAUGE, ALL TESTS MET MINIMUM COMPACTION REQUREMENTS. ALL TESTS ABOVE ARE
APPROXIMATE
This report ❑does '��does not contain non-compliance. This report ❑does Ll does not contain re-inspection.
Certification of Compliance: To the best of my knowledge,all the Time Time Billed RT Hours OT Hours DT Hours
reported works,unless noted otherwise,is in conformance with the approved In Out ' Hours (1X) (1.5X) � (2Xj
plans,specifications and applicable sections of the governing building codes. 10 2 ' 4
All inspections are based on a minimum of4 hours. Any inspection over
/`-�'i�� /./G�� 4 hours or starting before noon and extending past noon,will be charged
\ �
as an 8-hour minimum.
Signature of Technician — Approved by Client's Representative:
OTIS CHANDLER
Print Name of Technician Signature Print Name
Distribution: White:Project Manager Canary:Fieid File Pink ClienPs Representative