personnel training; performing QC testing during Geomembrane installation;
and maintaining records documenting QC items, such as, as-built panel layout,
locations and identifications of all repairs, locations and results of all
destructive and non-destructive field tests, as specified herein.
G. Subgrade Surface: The soil surface that immediately underlies geosynthetic
material.
1.3. SUBMITTALS
A. CONTRACTOR shall submit with the Bid for the Work the following
information.
1. Installation Contractor qualifications, including project descriptions with
references.
2. Brand of Geomembrane to be used, and a statement from the
Geomembrane Manufacturer detailing its properties and composition,
and a description of the GGomembrane Manufacturer’s QC program.
3. Draft warranties regarding quality of workmanship, materials, and long-
term performance of the GGoomembrane.
B. At least 15 days prior to manufacturing the proposed Geomembrane,
CONTRACTOR or Geomembrane Manufacturer shall submit the proposed
manufacturing dates for the rolls to be utilized. The Geomembrane
Manufacturer will coordinate with the CQA Consultant so that a representative
may be present to observe the manufacturing of the GGomembrane to be used
on the project.
C. No more than 15 days after the Notice of Award, the Installation Contractor
shall submit the following:
1. Shop Drawings showing extent, sizes, panel identification numbers, and
details of the Geomembrane installation, including recommendations for
terminating the material and proposed methods of sealing around
penetrations if different from those shown on the Drawings. Except for
special requirements due to configuration and/or terminating the
Geomembrane, maximum use of large-size panels shall be made.
2. Superintendent qualifications.
3. QC plans detailing proposed QC procedures.
4. The Geomembrane Manufacturer’s certification that the resin used meets
the Specifications. The QA/QC certificates issued by the Geomembrane
Manufacturer and the resin supplier shall be provided.
5. Samples ofall materials shall be submitted for inspection and acceptance.
D. Prior to shipping the Geomembrane from the factory, CONTRACTOR shall
provide the roll certifications to the CQA Consultant.
E. Prior to deploying Geomembrane, the Installation Contractor shall provide a
letter to the CQA Consultant indicating the acceptance of the Subgrade Surface.
File No. 3066.09.00 Geomembrane 02550 - 2 of 14 December 2017
