HomeMy WebLinkAboutCT 96-03; PACIFIC VIEW ESTATES; CONFORMANCE TESTING OF ASPHALT CONCRETE; 2000-07-28-
SOIL '& TESTING, iic
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- IP H 0 N E P.O. Box.660627
1 j JUL 3 -1 21300 280-4321 San Diego, CA 92160-0627
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Sari.Diego,CA92120
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July-28, 2000
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Concordia Homes OQrKEERING
7130 Avenida Encinas #200 ,- SCS&T 9911167
Carlsbad, California 92009 Report No. .11,
REFERENCE:.Tract 96-03,,-,Carlsbad, California
SUBJECT: Conformance Testing of Asphá!t Concrete, Type III, Class 133, 3/4 inch,
Produced by Hanson Aggregates Pacific Southwest Inc
Ladies/Gentlemen: , -•
Southern California Soil .& Testing Inc, has performed conformance testing of the Type
'Ill. Class B3asphaitconcretd materials sampled during the placement on June 23, 2000,
from the referenced project site. The cohtractor perfoming the work was Palomar
-Grading and Paving, and Hanson Aggregates supplied the asphalt concrete materials. 0
The field and laboratory test results are presented in the attached Tables A and B
We appreciate the opportunity to provide our Materials Testing Services
Respectfully Submitted,
SOUTHERN CALIF IL AND TESTING, INC.
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-Attachments: Table A and B S ' 0• . '•
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/ . V :SCS&T 9911167. . . July 28, 2000
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TABLE A HANSON AGGREGATES, 3/4 ASPHALT CONCRETE
V.. SAMPLE, 4000 III B3, 6/23/00 SIEVE ANALYSIS, Extracted Aggregate (ASTM C136 and C117), percent passing
Sieve Size (Metric) i Sample Specifications
1". (25 mm) V V V 100 V V
3/4"•
V (19 mm) .. . V
97 90-100
1/2" (12.5 mm) ... . . 83 . • --•
V
- . 3/8" (9.5 mm) V
V V 69 6Q-84 . V V #4 (4.75 rñm) . . . V •• 45 . . . 40-60 V
48 (2.36 mm) . V V 29 . 24-50 .• . #16 (118mm) 22 -- V .:
. 430 (600 m) . V . 16 .. 11-29 :
V
. #50 . (300 V rn)'
#100 (150 m) . . V - 7 (75 m)
. V
V 44
. 1-9
• V
BITUMEN CONTENT (ASTM D2172)
V By Weight of Dry Aggregate, % : .4.9,
By Total Weight.of Sample, °°. •. V . V 4.6-6.0
V
LABORATORY COMPACTED UNIT WEIGHT
HVEEM Method (ASTM D1561, D2726), pcf
- Sample A . . V V 1.47.2
Sample B V V •
. :147.0
Average 147.1 --
STABILOMETER (CALTEST 304 366) 41 35 Mm /
Note
(1) Limit requirements -obtained ;from 'GREENBOOK" Standard Specifications for Public . Works Construction for Type Ill Class B3 Asphalt Concrete Individual Test Results
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Job Number 9911167 July 28, 2000 Page 3
TABLE B ASPHALT CONCRETE IN-PLACE DENSITY SUMMARY (ASTM D2950)
S Maximum (2
S . In-Place . Relative
Test # Location Station Wit Weight, pcf Unit Weight, pcf Compaction, 0/c
'1 David.St. Cul-de-Sac L' . 147.1 141.7 - 96.3
2 David St C61-de-Sac C .147.1 142..9' .97 .1
3 David St. '• '- Cul-de-Sac ' R 1471 . 143.1
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97.3 . S
4' ' David St.. ''.' 13+40 , L . 147.1 , 141.5 96.2
5 David St. 13+40 C ' ' '147:1 : 142.5
, 96.9'
6 David St. '. 1,3+40 R 147.1 143.3 97.4 '
7 '. DVid,St. . 12-90 L . 147.1 ' 141.8 . . 964 . . ,.
8 David St 12+90 C 147.1 144.0 97.9-
9 David St: 12+90 R .' 147.1 . ' 141.5 96.2,' '1 S ,
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10 David t..
12+40 , R 147.1 142.0 ' 96.5
11 David St 12+40 C 1471 14.1 .3 961
12 David St 12+40 - L 1471 1426 969
13 David St. 11:f90" ....L ' :; 147.1 142.1 ' , ,. 96.6
14 David St 11+90 C 1471 14.1.9 965
15: David St. ' 11+90 R .147.1. ' 142.5 ' : 96.9
16 David St 11+40 L 1471 1427 970
17 David St. 11+40 C 1471 1418 964
18. David St. ' 11+40 R ' ' 147.1 .' 142.6 ' 96:9
'' , ' 19 David St. 19+90 L
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147.1 .' ' 141.8: T': '• 96.3
20 David St 10+90 C 147.1 .14.1.8,-.96.3
21 David St.' '' 10+90 ' R ' 147.1 143.1 ' 97:3. '
22 Access Rd. .0+25 '- R'. 147.1 '140.9. -95.8'
23 Access Rd.'0+50 ' L 147 1 141.2 ,96 .0
24 'Access Rd. . 0+75. C ' . 147.1 ' 140.8 . , ': 95.7
Average'
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. ' ' . 96.6 -
LABORATORY COMPACTED UNIT WEIGHT1
HVEEM Method (ASTM D1561,D2726),pcf
0 ' ' Sample ' ' ,•' .. '
Sample,A '' '
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' -. '147.2
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Sample B 147.0
Average '
S S '• - - 147.1
Notes:
(1)An assumed Maximum Density of 148.3 pcf was 'used in the field for,determininq relative compaction.
(2) Laboratory compaction Unit Weight test results from sample obtained 6/23/00