HomeMy WebLinkAboutCDP 2020-0001; PATEL RESIDENCE; REVIEW OF GRADING PLANS AND SUPPLEMENTAL GEOTECHNICAL RECOMMENDATIONS; 2020-11-11EAST COUNTY SOIL CONSULTATION
AND ENGINEERING, INC.
10925 HARTLEY ROAD, SUITE "I"
SANTEE, CALIFORNIA 92071
TEL. 619-258-7901
Mr. Rajesh Patel
3170 Vista Way
Oceanside, California 92056
November 11, 2020
Project No. l 9-l 126G3
Subject: Review of Grading Plans and Supplemental Geotechnical Recommendations
Proposed Single-Family Residence
5462 Carlsbad Boulevard
Carlsbad, California 92008
References: See attached
Dear Mr. Patel:
In accordance with your request, we have reviewed the grading plans prepared by BHA, Inc.,
Land Planning, Civil Engineering and Surveying of Carlsbad, California for the proposed single-
family residence at the subject site.
The grading plans were found to be in accordance with the recommendations presented in the
referenced limited geotechnical investigation report (Reference No. 3).
In addition, the following supplemental recommendations to the referenced geotechnical report
(Reference No. 3) are provided. The proposed basement wall foundations will be founded in
medium dense to dense terrace deposits, therefore no remedial grading will be required.
Furthermore, due to the limited space between the property boundaries and the proposed
building, the recommended drainage behind the basement walls, consisting of a fabric wrapped
drain rock and a perforated pipe system, may be replaced with a J-Drain 400 wall drainage system
or equivalent.
The recommended section for permeable pavers is still valid.
This opportunity to be of service is appreciated. If you have any questions, or we can be of
further service, please do not hesitate to call or contact us.
Respectfully Submitted,
Martin R. Owen, PE, GE
Geotechnical Engineer
Review of Grading Plans and Supplemental Geotechnical Recommendations
5462 Carlsbad Boulevard
Carlsbad, California 92008
REFERENCES
Page 2
November 11, 2020
Project No. 19-1126G3
1. "Review of Foundation Drawings, Plans and Details for Proposed Single-Family Residence,
Carlsbad Boulevard, APN 210-115-08, Project No. 20-1106H5, Prepared by East County
Soil Consultation and Engineering, Inc., Dated October 24, 2020.
2. "Response to EsGil Review, Proposed Single-Family Residence, 5462 Carlsbad Boulevard,
Carlsbad, California 92008", EsGil plan Check No. PC2020-0040, Project No. 20-1106H5,
Prepared by East County Soil Consultation and Engineering, Inc., dated October 17, 2020.
3. "Limited Geotechnical Investigation, Proposed Single-Family Residence (Patel Residence),
Carlsbad Boulevard, APN 210-115-08, Project No. 20-1106H5, Prepared by East County
Soil Consultation and Engineering, Inc., Dated August 9, 2019.
EAST COUNTY SOIL CONSULTATION AND ENGINEERING, INC.