HomeMy WebLinkAbout9001-1; SEA CLIFF SEWER ACCESS HOLE REPLACEMENTS; LAB REPORT; 2006-05-08W J/
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City of Carlsbad - Inspection Division May 8, 2006
5950 El Camino Real Contract No.: 132273
Carlsbad, CA 92008
Attention: Duane Soileau RECEIVED
Subject: Laboratory Test Report No. 1
Project: City of Carlsbad - Avenida Encinas Sewer Rehab.
Avenida Encinas
Carlsbad, CA
Dear Mr. Soileau,
NC I)
:1 DIN
Submitted herewith are the results of laboratory testing performed on an on-site material sample
being used as fill at the above referenced project site.
It should be noted that test results contained herein are for geotechnical purposes and do not
reflect compliance with United States Environmental Protection Agency and State of California
regulations regarding environmental concerns.
These laboratory tests were performed in accordance with generally accepted standards and do
not constitute engineering opinions or project control. it is the responsibility of the contractor to
schedule retests or re-inspections of any areas that do not meet project specifications as a result
of the attached information. TE-USL neither controls nor supervises the work at the site. We
are not responsible for errors and omissions of the contractor, nor for the contractor's failure to
keep the work on schedule or carry it out in accordance with the project plans, specifications, and
all applicable codes.
Respectfully submitted,
TESTING ENGINEERS U.S. Labs, Inc.
Nick Tracy, EIT
Staff Engineer
ok
Van W. Olin, GE 2578
Geotechnical Department Manager
NT/VO
Distribution: (I) Addressee
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Testing Engineers San Diego, Inc.
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A Bureau Veritas Company Main:. (858) 715-5800
7895 Convoy Court, Suite 18 - Fax: (858) 715-5810
San Diego, CA 92111 www.us.bureauveritas.com
100
90
80
70
of W6C Z
LL
I— z 50
W 0
LLJ 40
36
26
16
11
Particle Size Distribution Report
= 0 000 0
V4 1
HH HHI t H
500 100 10 1 0.1 0.01 0.001
GRAIN SIZE - mm
% COBBLES % GRAVEL % SAND % SILT I % CLAY
0.0 - 4.9 - 73.8 21.3
SIEVE
SIZE
PERCENT
FINER
SPEC.*
PERCENT
PASS?
(XNO)
1.5 in. 100.0
1 in. 99.7
3/4 in. 99.0
1/2 in. 96.4
3/8 in. 95.5
#4 95.1
#10 94.7
#20 93.4
#40 76.2
#60 43.7
#100 27.7
#200 21.3
Soil Description
Reddish-Brown Silty Sand
Atterbera Limits
PL= LL= P1=
Coefficients
085= 0.530 D60= 0.326 050= 0.279
030= 0.169 015= D10=
CU= CC=
Classification
USCS= SM MSHTO=
Remarks
TESD NO. 17004
(no specification provided)
Sample No.: 17004 Source of Sample: Date: 4/6/2006
Location: TRENCH SPOILS, SEWER MANHOLE #1 (N. END) (#1) Elev./Depth:
Client: City of Carlsbad - Inspection Division
TESTING ENGINEERS Project: City of Carlsbad - Avenida Encinas Sewer Rehab.
Project No: SD132273 Plate
COMPACTION TEST REPORT
Curve No.: I
Project No.: SD 132273 Date: 4/6/2006
Project: City of Carlsbad - Avenida Enemas Sewer Rehab.
Location: TRENCH SPOILS, SEWER MANHOLE #1 (N. END) (#1)
Elev./Depth:
Remarks: TESD NO. 17004
MATERIAL DESCRIPTION
Description: Reddish-Brown Silty Sand
Classifications - USCS: SM AASHTO:
Nat. Moist. = Sp.G. = 2.59
Liquid Limit= Plasticity Index =
%> No.4 = 4.9% % < No.200 = 21.3 %
TEST RESULTS
C
aiio--
140
90
=
-
-
-
Maximum
Optimum
dry
—--27-
moisture
density = 130.5 pcf
= 9.5 %
Test specification:
D 1557-91 Procedure A Modified
1 ç\
100% SATURATION CURVES
SPEC. GRAy. EQUAL TO:
28
-
26-
---
-
. ,
- --
-S
-
-
FOR
---
-
= = = = =
130--
-
NJA -ASTM
11111
- -120 '-:\
-
---
- - - -
100 --,
- -
-
-
-%,
-
---
--
-
80-- --
70
0 5 10 15 20 25 30 35 40
Water content, %
Plate
-TFSTING ENINER