Summary of Rubber Modified Asphalt Product Specifications around ...

313.07.15.06 Rubber Modified Asphalt
Samples shall not be taken from the transition areas. In addition to other samples specified in the
Contract Documents, the Contractor shall procure RMA samples of a minimum quantity specified in
Table R3 for each of the control and trial sections.
Sample labeling shall include: highway number, highway direction, lane number, contract number,
section (trial or control), mix type, corresponding Lot/Sublot numbers, station, date sampled. The
Contractor shall deliver the samples specified in Table R3 to the address below:
c/o Seyed Tabib Bituminous
Section, MERO Shipping
and Receiving Room 15,
Building C
1201 Wilson Ave,
Toronto, ON M3M 1J8
Section 313.07 of OPSS 313 is amended by the addition of the following subsection:
313.07.19 Identification of RMA Paving Limits
The Contractor shall provide to the Contract Administrator, no later than 7 Days after completion of
RMA paving, an as built sketch identifying the stations as well as the GPS data for the RMA paving
limits. The GPS data shall be geo-referenced and NAD83 geographic coordinates (latitude,
longitude) shall be used.
Geographic coordinates (latitude, longitude) shall be provided within metre-level accuracy.
313.08
QUALITY
ASSURANCE
313.08.01.02.01 Lot Size
Clause 313.08.01.02.01 of OPSS 313 is amended by the addition of the following:
Each mix type for the trial section shall be considered as a single lot with a minimum of three sublots.
313.08.01.02.03 Basis of Acceptance
Clause 313.0.8.01.02.03 of OPSS 313 is amended by the addition of the following:
F. Acceptance of Crumb Rubber: All CR shall meet the gradation requirements specified in Table R2
determined according to ASTM D5644.
G. Acceptance of Rubber Modified Asphalt (RMA): Acceptance and pay adjustment of the RMA
containing RAC-terminal blend shall be determined accordance to the requirements for Superpave
12.5FC 1 specified elsewhere in the Contract Documents.
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