HomeMy WebLinkAboutOct. 13, 2016 Responses
21810 Copley Drive
Diamond bar, CA 91765-4178
(909) 839-7040
CITY OF DIAMOND BAR
PUBLIC WORKS/ENGINEERING DEPARTMENT
Geotechnical Review Sheet
Willdan Geotechnical Project No.: 105954-1013
Project Address: 1941 Flint Rock Rd., Diamond Bar, California
Tract: 30091 Lot: 99
Owner/Developer: Mr. Howard Lo, (the Project
Architect) Diamond Bar Job No.: N/A
Geotechnical Engineer: MTC Engineering, Inc. Report Dated: 10/13/16
Review Sheet No.: 2 Report Received Date: 12/12/16
City Representative: Christian Malpica, Associate Civil
Engineer Review Date: 12/13/16
Recommended Action: Reports are Approved from Geotechnical Viewpoint subject to
following conditions
References Reviewed
Addendum – Response to City Review Comments, Update of Geotechnical Engineering investigations and
Verification of Previous Explorations, 1941 Flint Rock Rd., Diamond Bar, CA 91765”. Dated October 13, 2016,
Prepared by MTC Engineering, Inc., Project No.: 1420-1-1SGA4
General Comments:
1) Provide grading plan depicting limits and depth of proposed shear key.
2) Provide remedial foundation plans for review.
3) The consultant must review and sign the Foundation and Retaining Wall Plans to confirm that their
recommendations have been appropriately incorporated into plan.
Limitations of Review:
Our review is intended to determine if the submitted report(s) comply with the City codes and generally accepted
geotechnical practices within the local area. The scope of our services for this third party review has been limited to a
review of the above referenced report(s) and associated documents, as supplied by the City. Re-analysis of reported data
and/or calculations and preparation of amended construction or design recommendations are specifically not included
within our scope of services. Our review should not be considered as a certification, approval or acceptance of consultant's
work, nor is meant as an acceptance of liability for final design or construction recommendations made by the geotechnical
consultant of record or the project designers or engineers. Opinions presented in this review are for the City's use only.
Please contact us if you have questions or need additional services.
Respectfully submitted,
WILLDAN GEOTECHNICAL
Ross Khiabani, PE, GE
Director of Geotechnical Services
Distribution: Addressee