HomeMy WebLinkAboutCT 16-05; QUARRY CREEK PA R-4B WEST; PAD CERTIFICATION; 2017-05-15PLANNING ENGINEERING SURVEYiNG =
May 15,2017
Job No. 71633.00
CITY OF CARLSBAD
1635 Faraday Ave
Carlsbad, CA 92008
760-602-2780 x'/318
RE: Quarry Creek Planning Area R-4B West
Building Pad Grade Certification - Buildings 25-27
Project No. CT 16-05; Grading flan No. 497-1D
Please be advised that on April 28, 2017 SB&O, Inc. performed a field survey of the building
pad subgrade. In my professional opinion, based on the data collected, preparation of the pad
has been completed to within ± 0.1 of the pad subgrade shown on the Preliminary Grading Plan.
This certification includes the as-built condition of the pad grade, but does not include approval
of placement and compaction of earthwork within the purview of others.
Sincerely,
SB&O, INC.
L
Aaron WZkePE68547
VicePresident 68547
Cr
AWP
MAV
cc: John Suster/Cornerstone Communities, via email CIFG
0:71632 QC PA 4Correpcndcce:LetterPad CertsPAO CERT-MODEL, QCR4B, 2017 O5l5doc.
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