HomeMy WebLinkAbout2108 N Alona St - Misc. Permit (2)TMC ENGINEERS INC.
GEOTECHNICAT & CIVIL ENGINEERING
Address: 9542 Pacific Avenue, Anaheim, CA 92804
Tel: (714) 829-5053. Email: Tienchu.PE@gmail.com
Certification of Compaction of Filling of Existing Pool at:
2108 Alona St, Santa Ana, CA 927061
TO CONTRACTOR: COASTAL ESTATES & DEVELOPER
ADDRESS: 10627 EL CAMPO AVE, FOUNTAIN VALLEY, CA92708,
DATE: lll2l/20
PERMIT NUMBER: 2017 1794
Dear Mr. BEN
In accordance with your request, site visits has been performed at the subject site. The purpose of this site
visit was to check the compaction at the address above.
This letter to certify that the swimming pool at rear of property had filling material
generally consisted of medium light brown sand with some sill (have expansion
index less than 20) have been compacted to a minimum of 90olo every 1 feet lift of
maximum density and is consider geotechnical acceptable.
If permitted by the City, a structural objected such as a room addition can be constructed at or
near the swimming pool back fill area in the future. Consultation with a qualified geotechnical
engineer should be considered for provision of geotechnical recommendation for structural and
foundation design.
This Report does not guarantee the work ofContractor, nor does it relieve the contractor from performing
their work in accordance with the Contract Documents and applicable codes, laws, rules or regulations.
Ifyou have any question please contact us (714-829-5053).
Respectfully,
W
CALIF
Ro FP
azt!
E.
*
Tien Chu,