HomeMy WebLinkAbout02-02-23 110805-1002 �W�LLDAN
GeotechniCal I Geotechnical Inspection � Testing Daily Report
Date: 2-2-23 M Tu W ■Th F Sa Su Page:1 Of: 1
Willdan Project No.: 1 1 0805-1 002 Project Name: CANYON LOOP TRAIL IMPROVEMENT PROJECT
Client: CITY OF DIAMOND BAR Greding Permit No.: Gauge No.: 176
Contractor. A.C.E. Weather: SUNNY Density STp: 23680 Density XI: .84
Equipmant: BACKHOE PLATE COMPACTOR Moisture STo: 9240 Moisture XI: .80
Test Test Material Ory Density Maisture Campaction Min.Req. Tesl
Test Lacation �epth! Content , Com aclion
NO' Elevation No. (pc� �%� (�) {�� Nlethod
1 STA. 16+p0 8" 1 12fi.7 12.3 92 90 NG
2 STA. 20+00 " " 128.5 14.1 93 " "
3 STA. 24+00 " " 129.6 12.9 94 " "
4 GROUND LEVEL E OF GABIAN WALL 4 " " 131.4 10.5 95
Material Maximum Dry Density pptimum Moisture
No. Maiarial 1 Soi1 Description Material Source 5oil Type ��� Content(°�)
1 NATIVE SUBGRADE NATIVE 137.7 7.9
Summary of Services:
AS REQUESTED I ARRIVE� FOR NUCLEAR GAUGE TESTING OF THE CANYON LOOP TRAIL.
f DID NOT OBSERVE COMPACTIQN, BUT f ARRIVED TO PERFORM TESTING.
USING A PR08E, THE TRAIL APPEARED FIRM AND COMPACT FOR THE ENTIREIY OF THE PROJECT FROM
STA, 1+p0�O STA.24+26
I TEST�D BACKFILL OF GABIAN WALL N0.4 AT SURFACE LEVEL BEHIND
llSING A NUCLEAR GAUGE,ALL TESTS MET MINIMUM COMPACTION REQUREMENTS. ALL TESTS ABOVE ARE
APPROXIMA�E
ALL BACKFI�L AND COMPACTOIN FOR PROJECT APpEARS COMPLETE
This report ❑does f�l does not contain non-compEiance. This report C7 does �does not contain re-inspection.
Cerilf�catlon of Compliance: To tha best of my knowledge,all the Time Time Billed RT Hours OT Hours �T Hours
reported works,unless noted otherwise,is in con(ormance with the approved In Out Hours (iX) (1.5X) {2X)
plans,specifications and applicable sections of the goveming 6uilding oodes. 10 2 4
All inspections are based on a minimum of 4 hours. Any inspectipn aver
C��+�/�L�J 4 hours or starling 6efore noon and extending past noon,will be charged
as an 8-hour minimum.
5ignature of Technician ��` �—�" Approved by ClienPs RepresenYative:
OTIS CNANDLER
Print Name of Technician Signature Print Name
Oistribulion: White:Project Manager Canary:Field File Pink:ClienPs Representative