ea engineering: report: remedial action engineering work plan for ...

NASJRB WILLOW GROVE CT0 0074 2960074
1. .l.l Required Data
a
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Source and proportions, percent by weight, of each ingxedient of
the mixture;
200 sieve determined by dry
Number of of hammer compaction per side of molded specimen;
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e. Temperature viscosity relationship of the asphalt cement;
'1.
f. Stability, flow\percent voids in mineral aggregate, percent air
g. Asphalt absorption the aggregate;
h. Effective asphalt nt as percent by weight of total mix:
1. completion of mixing;
j. range]; and
k.
1.2.1.2 Charts
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[and] wearing course[s].
Plot and submit, on a grain size chart,
\ the specified aggregate gradation
band, the job-mix gradation and the job-mix\+~olerance band.
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1.2.1.3 Selection of Optimum Asphalt Content“.
Base selection on percent of total mix and the '., erage of values at the
following points on the curves for each mix: =f I
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a. Stability: Peak
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b. Unit Weight: Peak
C. Percent Air Voids: Median
1.2.2 SD-lo, Test Reports
a. Specific gravity test of asphalt
1,.
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b. Coarse aggregate tests Sk '. \ 'i
C. Weight of slag test
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d. Percent of crushed pieces in gravel
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SECTION 02742 Page 3 i, 'i \