1. CQC personnel responsible for inspection of concrete paving
operations: ACI Concrete Transportation Inspector.
2. Lead Foreman or Journeyman of the Concrete Placing, Finishing, and
Curing Crews: ACI Concrete Flatwork Technician/Finisher.
3. Field Testing Technicians: ACI Concrete Field Testing Technician,
Grade I.
4. Laboratory Testing Technicians: ACI Concrete Strength Testing
Technician and Laboratory Testing Technician, Grade I or II.
1.9.2
Other Staff
Submit for approval, the qualifications and resumes for the following staff:
1. Petrographer: Bachelor of Science degree in geology or petrography,
trained in petrographic examination of concrete aggregate according to
ASTM C 294 and ASTM C 295 and trained in identification of the specific
deleterious materials and tests identified in this specification.
Resume shall detail the education, training and experience related to
the project-specific test methods and deleterious materials and shall
be submitted at least 20 days before petrographic and deleterious
materials examination is to commence.
2. Licensed Surveyor: All survey work shall be performed under the
supervision of a Licensed Surveyor.
3. Concrete Batch Plant Operator: National Ready Mix Concrete
Association (NRMCA) Level 2.
4. Profilograph Operator: Certification by equipment manufacturer or a
state Department of Transportation.
1.9.3
Laboratory Accreditation
Laboratory and testing facilities shall be provided by and at the expense
of the Contractor. The laboratories performing the tests shall be
accredited in accordance with ASTM C 1077, including ASTM C 78 and ASTM C
1260. The accreditation shall be current and shall include the required
and optional test methods, as specified throughout this SECTION. Onsite
temperature-controlled concrete curing facilities shall be provided.
1. Aggregate Testing and Mix Proportioning: Aggregate testing and
mixture proportioning studies shall be performed by a commercial
laboratory.
2. Acceptance Testing: The Contractor shall furnish all materials,
labor, and facilities required for molding, curing, testing, and
protecting test specimens at the site and in the laboratory. Steel
molds shall be used for molding the beam specimens. The Contractor
shall furnish and maintain boxes or other facilities suitable for
storing and curing the specimens at the site while in the mold within
the temperature range stipulated by ASTM C 31/C 31M. Flexural loading
equipment shall be in accordance with ASTM C 78.
3. Contractor Quality Control: All sampling and testing shall be
performed by an approved, onsite, independent, commercial laboratory,
or for cementitious materials and admixtures, the manufacturer's
SECTION 02753
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