HomeMy WebLinkAbout6001-11SS; 2011 SLURRY SEAL PROJECT; SAND SLURRY LAB TEST RESULTS; 2012-07-24SOUTHERN CALIFORNIA
SOIL &TESTING, INC.
A California Certified Small Business Enterprise (SBE)
July 24, 2012
Mr. Tim Fennessy -
City of Carlsbad
5950 El Camino Real
Carlsbad, California 92008
(iOOt .ncs
San Diego 6280 Riverdale Street
619.280.4321 San Diego, CA 92120
Indio 83-740 Citrus Avenue
760.775.5983 Suite G
Indio, CA 92201-3438
Riverside 1130 Palmyrita Avenue
951.965.8711 Suite 330-A
Riverside, CA 92507
Toll Free
877.215.4321 www.scst.com
SCS&T 1211048p
Report No. 1
RECEIVED
CITY OF CARLSBAD
AUG 102012
TRANSPORTATION DEPARTMENT
CM&I DIVISION
SUBJECT: CITY OF CARLSBAD SLURRY SEAL PROJECT
CITY PROJECT NO. 6001-11SS
CARLSBAD, CALIFORNIA
Dear Mr. Fennessy:
In accordance with your request, Southern California Soil and Testing, Inc. (SCS&T) has pre pared
this report to summarize the Type II Sand Slurry laboratory test results for the subject site. Valley
Slurry Seal Company of West Sacramento, California performed the work.
SCS&T's laboratory tested the sand used in the operation prior to production, Figure 1.
Additionally, SCS&T representatives obtained daily samples for conformance testing. Figures 2 and
3 present these results.
If you have any questions, please contact us at 619.280 4321 oESSIo,t,
Respectfully Submitted,
('% NO. 2752
SOUTHERN CALIFORNIA SOIL AND TESTlNG 4
EXP. 09-30 :
Stephen T. War ~~arre B.
Ti Q7E
Soils Field Supervisor - Principal Geotechnical Engineer
GBF:sw
Attachments: Figures 1 -3-Laboratory Testing
(2) Addressee -
.
I
SOIL & TESTING. INC. SOUTHERN CALIFORNIA SOIL AND TESTING, INC.
( 6280 RIVERDALE STREET, P. 0. BOX 600627, SAN DIEGO, CA 92160 (619) 280-4321
I U
I Job Name: City of Carlsbad Slurry Seal, City Project No. 6011-11 SS
Sample 1.0.: Type ii Slurry Sand
Job Number: 1211046P Source: Stockpile
I Date Sampled: March 21, 2012
Cal-Test 202 Sieve Analysis of Fine and Coarse Aggregates
I Total Wt. 5029 Greenbook Section
Accum 203-5.3 Type II
Metric Stand. Wt. % RetaIn % Pass Accum Wt. % Retain % Pass Specification I 381mm 112 -
25mm V.
-
— 19" 3/4"
12.5mm 1/2"
• 9.5mm 3/8" 100
1
#4
2.36mm #8
0.7 0 100
116.6 23 77
90-100
6590
1.18mm #16 . 252.1 50 50 4570
• 600um #30 337.6 67 33 3050
300um #50 385.4 77 23 1836
#100 416.6 83 17 1024
um #200 432.7 86.0 14.0 515
Cal-Test 217 Sand Equivalent
I Greenbook Section • Sample I.D. Type II Slurry Sand
. 203-5.2 Specification
I Sand Equivalent 57 55 minimum
ASTM C88 Soundness of Aggregates using Sodium Sulfate Solution
I - Greenbook
Sieve Size Section
Individual Weight After Individual % Weighted % 203-5.2
I Sample Wt. Test Loss Loss Spec.
#8 100.0 95.9 4.1
#16 100.0 95.0 5.0
1 #30 100.0 97.0 3.0 0.6 15/a Max
I #50 • 100.0 96.2 3.8
4
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I:
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Figure 1
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SOIL & TESTING. INC. SOUTHERN CALIFORNIA SOIL AND TESTING, INC
ST
Figure 2
6280 RIVERDALE STREET: P. 0. BOX 600627, SAN DIEGO, CA 92160 (619)
Job Name: City of Carlsbad Slurry Seal, City Project No. 6011-11 SS
Sample l.D.: Type II Slurry Sand
Job Number: 1211048P Source: Daily Onsite Samples
ASTM D3910 Wet Track Abrasion
Date Fabricated Sample Identification 2 Greenbook Section % Loss, g/ft 302-4.3.3 Specification
3/23/2012 #1 37.5
3/23/2012 #2 32.8
3/23/2012 . #3 29.9
3/23/2012 #4 39.4 60 Maximum
3/23/2012 #5 36.9
3/23/2012 #6 .' 34.7
3/23/2012 #7 . 31.2
3/27/2012 #1 14.9
3/27/2012 #2 35.6 Maximum 3/27/2012 #3 18.7 .60
3/27/2012 #4 - 49.9
3/28/2012 #1 13.8
3/28/2012 #2 28.8
3/28/2012 #3 36.4 60 Maximum
3/28/2012 #4 11.9
3/30/2012 #1 30.1
3/30/2012 #2 35.0 60 Maximu M 3/30/2012 #3 22.3
3/30/2012 #4 32.3
4/2/2012 #1 30.9
4/2/2012 #2 29.6 60 Maximu M
4/2/2012 #3 16.3
4/3/2012 #1 5.2
4/3/2012 #2 4.9 60 Maximu M
4/3/2012 . #3 ' 19.3 .
4/4/2012 #1 19.8
4/4/2012 #2 12.2 60 Maximu M
4/4/2012 #3 17.4
280-4321
ASTM D3910 Wet Track Abrasion (cont..)
Date Fabricated Sample Identification % Loss, g/ft2 Greenbook Section 302-4.3.3 Specification
4/5/2012 #2 32.3 60 Maximum
4/5/2012 #3 31.5
4/10/2012 #1 21.4
4/10/2012 #2 26.6 60 Maximum
4/10/2012 #3 18.5
4/16/2012 #1 20.1
4/16/2012 #2 19.8 60 Maximum 4/16/2012 #3 15.5
4/16/2012 #4 15.7
4/17/2012 #1 10.6
4/17/2012 #2 24.2 60 Maximum
4/17/2012 #3 14.1
4/18/2012 #1 25.2
4/18/2012 #2 13.8 60 Maximum
4/18/2012 #3 13.8
4/19/2012 #1 22.0
4/19/2012 #2 13.6 60 Maximum
4/19/2012 #3 14.9
California Test Method 382-Asphalt Content Determination by Ignition Method
Date Fabricated Emulsion Content, %
Greenbook Section
302-4.3.3 Specification
3/23/2012
3/27/2012
3/28/2012
3/30/2012
4/2/2012
4/3/2012
4/4/2012
4/5/2012
4/10/2012
4/16/2012
4/17/2012
4/18/2012
4/19/2012
10.22
9.36
9.49
10.21
9.77
9.29
9.06
9.41
9.29
9.24
10.92
10.58
9.52
9.92+1-1%
Figure 3