g 22 & 23
DESCRIPTION
AASHTO to ASTM ConversionTRANSCRIPT
SCHEDULE FOR SAMPLING AND TESTING OF ASPHALTIC BASE COURSE PLANT MIX (ITEM NO. 203)
Material Test AASHTO Designation
ASTM Equivalent
Sampling and Testing Reference
Coarse Aggregate Gradation AASHTO T-
27ASTM C
136 1/1000CM
Abrasion AASHTO T-96
ASTM C 131
3/Source plus 1/5000 CM
As per Item 203.2.1 (a)
Sodium Sulphate
Soundness
AASHTO T-104 ASTM C 88 3/Source plus
1/5000 CMAs per Item 203.2.1 (b)
Stripping AASHTO T-182
ASTM D 1664
3/Source Plus 2/5000 CM
Fractured Faces Visual -
3 Source plus as required based on visual observation.
As per item 203.2.1
Flat & Elongated particles
Visual - -do- As per item 203.2.1 (e)
Specific Gravity and Absorption
AASHTO T-85
ASTM C 127
4/source for each size in Hot Bins of
Asphalt Plant
For use in preparation
of JMF.Fine
Aggregate Sand Equivalent
AASHTO T-176
ASTM D 2419
3/Source plus as required base on visual observation
As per item 203.2.1 (c)
Plasticity Index
AASHTO T-89 & T – 90
ASTM D 4318 2/1000 CM As per item
203.2.1 (d)
Specific Gravity
AASHTO T-84
ASTM C128 4/Source
For use in preparation
of JMFFriable
particlesAASHTO T-
112ASTM C
142 2/5000 CM -
Asphalt Cement Specific
GravityAASHTO T-
228 ASTM D 70 2/ShipmentFor use in
preparation of JMF
Penetration AASHTO T – 49 ASTM D 5
3/Week of Plant operation. Samples taken from heating tank at staggered
intervals.
As per item 203.2.2
Mixture Extraction AASHTO T -164
ASTM D 2172
2/day’s production
Gradation AASHTO T-30
ASTM C 136
Bulk Sp. Gravity
AASHTO T -166
ASTM D 2726
Maximum Specific Gravity
AASHTO T-209
ASTM D 2041
As per clause 203.2.3
Material Test AASHTO Designation
ASTM Equivalent
Sampling and Testing Reference
Air Voids AASHTO T – 269
ASTM D 3203
Mixture Compacted
in Place
Thickness AASHTO T – 230
ASTM D 2950
1/layer @ 100 M Interval per lane.
As per item 203.3.11
Compaction AASHTO T – 230
ASTM D2950
1/layer @ 100 M Interval per lane.
As per Item 203.3.9
Table on Pages G-22 & G-23