HomeMy WebLinkAboutCT 01-03; CALAVERA HILLS VILLAGE E-1; REVISED GEOTECHNICAL UPDATE; 2003-05-12.
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5741 Palmer Way • Carlsbad, California 92008 • (760) 438-3155 • FAX (760) 931-0915
Calavera Hills II, LLC
2727 Hoover Avenue
National City, California 91950
Attention: Mr. Don Mitchell
May 12, 2003
W.O. 3459-B-SC
CTO (-03
Subject: Revised Geotechnical Update, Village E-1 of Cal avera Hills II, Carlsbad, San
Diego County, California
Dear Mr. Mitchell:
In accordance with a request from your office, GeoSoils, Inc. (GSI) , has revised our .
geotechnical update, dated February 17, 2003 (GSI, 2003), to include a review of the
revised grading "plans prepared by Hunsaker and Associates, San Diego, Inc. (2003),
regarding the development of Village E-1, in the City of Carlsbad; California. The scope of
services provided has included a review ofthe referenced documents (see the Appendix)
and preparation of this report.
The findings, conclusions, and recommendations presented in our referenced report (GSI,
2000) and the report prepared by Southern California Soils and Testing, Inc. (SCS& T, 1992),
are considered valid and applicable with respect to proposed grading, as shown on the
current grading plans (Drawing No. 405-6A) for the subject site. The findings, conclusions,
and recommendations presented in our referenced report was developed with respect to
the 1997 edition of the Uniform Building Code (UBC, ICBO, 1997) and is therefore, also
considered to be in general compliance with the California Building Code (CBC, 2001),
from a geotechnical viewpoint.
The conclusions and recommendations presented are professional opinions. These
opinions have been derived in accordance with current standards of practice and no
warranty is expressed or implied. Standards of practice are subject to change with time.
GSI assumes no responsibility or liability for work, testing, or recommendations performed
or provided by others.
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The opportunity to be of service is greatly appreciated. If you have any questions
concerning this report or if we may be of further assistance, please do not hesitate to
contact any of the undersigned.
'GeoSoils, Inc.
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RGC/DWS/JPF/jk
Attachment: Appendix -References
Distribution: (1) Addressee
(3) Hunsaker & Associates, San Diego, Inc., Attn: Mr. Jason Dawson
Calavera Hills II, LLC
Village E-1 of Calavera Hills II
File:e:\wp7\3400\3459b,rgu
GeoSoils,lne.
W.O. 3459-B~SC
May 12, 2003
Page 2
APPENDIX
REFERENCES
California Building Standards Commission, 2001, California Building Code, California Code
of Regulations, Title 24, Part 2, Volume 2, Adopted November 1, 2002.
Carlsbad, City of, 2003, Review comment [written on a copy of GSI (2000)], Project no.
01-03, No job no., dated October 14.
GeoSoils, Inc., 2003, Geotechnical update, Village E-1 of Calavera Hills II, Carlsbad, San
Diego County, California, W.O. 3459-A-SC, dated February 17.
__ ",2000, Update of geotechnical report, Calavera Hills, Village E-1, City of Carlsbad,
California, W.O. 2789-A-SC, dated August 28.
Hunsaker & Associates Sand Diego, Inc., 2003, Grading Plans for: Calavera Hills Village
E-1, Carlsbad Tract C.T. 01-03, W.O. no. 553-163, Drawing no. 405-6A, dated
February 13, revised May 12.
International Conference of Building Officials, 1997, Uniform building code.
Southern California Soils and Testing, Inc., 1992, Interim report of as built geology, field
observations and relative compaction tests, proposed College Boulevard
improvements and Village E-1, Carlsbad, California, SCS& T 9121081, dated
January 3.
GeoSoils, Inc.
e ,e
Project: ' CALA VERA HILLS E-l
Based on 40' scale Tentative Map 1 Condo Plan dated 5/20102
/
W.O.No: 1941-27
Date: 5/21/2002
By: mm
Scale: 40'
RAW CUT/FILL
Tapa: Eaglepoint generated from survey shots
1 630 CY
TOTALS ..••..••..... 18.630 CY
4.91 AC
Hunsaker & Associates San Diego, Inc.
10179 Huennekens Street
San Diego, CA 92121'
C.:,>" Ph# (858) 558-4500
cale2-4.xls
1 755 CY
15.755 CY
4.34 AC
, Job Id# CALE2
Design Gnd#: 4
St. Undcut: 2'
2875 CY
2.875 CY
t·
4itUNSAKER & ASSOCIATES (SAN~IEGO)
OS/20/02 05:25 P.M. ' EARTHWORK CALCULATIONS
Job Id: CALE2
Processed by: mm
CALAVERA HILLS E-1
Page, 1
Design Ground: 4
-------------------------------------------------------~------------------
*************** FILL VOLUMES GREATER THAN 158. CuYd ********************
FILL = 11507. CuYd FILL AREA = 2.95 Acre AVG. FILL = 2.4 Ft
MIN STA = 10+68.00 MAX STA = 15+84.00 MIN OUT = -337. MAX OUT = 311.
FILL = 3304. CuYd FILL AREA = .80 Acre AVG. FILL = 2.6 Ft
MIN STA = 14+84.00 MAX STA = 17+24.00 MIN OUT = -473. MAX OUT = -170.
FILL = 675. CuYd FILL AREA = .31' Acre AVG. FILL = 1.3 Ft
MIN STA = 12+72.00 MAX STA = 14+48.00 MIN OUT = -397. MAX OUT = -276.
FILL = 251. CuYd FILL AREA = .25 Acre AVG. FILL = .6 Ft
MIN STA = 15+12.00 MAX STA = 16+00.00 MIN OUT = -JAO. MAX -OUT = 179.
*************** CUT VOLUMES GREATER THAN 158. CuYd ********************
CUT = 17883. CuYd CUT AREA = 4.60 Acre AVG. CUT = 2.4 Ft
MIN STA = 12+00.00 MAX STA = 17+40.00 MIN OUT = -439. MAX 01:.;IT = 353.
CUT = 703. CuYd CUT AREA = .23 Acre AVG. CUT = 1.9 Ft
MIN STA = 12+52.00 MAX STA = 14+36.00 MIN OUT = -75. MAX OUT = 14 :
**************************************************************************
TOTAL CUT: 18630 CuYd 4.9133 Acre 2.35 Ft Avg 7.43 Ft Max
TOTAL FILL: 15755 CuYd 4.3428 Acre 2.25 Ft Avg 8.08 Ft Max
TOTAL NOWORK: .0002 Acre
TOTAL AREA: 9.2563 Acre
EXPORT: 2875 CuYd
APPROXIMATE ADJUSTMENT TO BALANCE SITE: RAISE SITE .19 Ft
(., TD 1-0 3