2009-12-21_REVISION - M1980244 ‎(32)‎

• Permit No: M1980244
• IBM Index Class Name: REVISION
• Doc Date: 12/21/2009
• Doc Name: QA Liner Recert- App. E, Tech Specs. 2
• From: CC&V
• To: DRMS
• Type & Sequence: AM9
• Media Type: D
• Archive: No

amec ACA
2. Installation shall be performed under the constant direction of single Installation
Superintendent who shall remain on -site and be responsible, throughout the geomembrane
installation, for geomembrane layout, seaming, patching, testing, repairs, and all other
activities by INSTALLER.
3. The Installation Superintendent shall have installed or supervised, at a minimum three
installation projects that entailed the installation of at least a total of 1,000,000 square feet of
the type of geomembrane that is being installed at the Cresson Project.
4. Actual seaming shall be performed under the direction of a Master Seamer (who may also be
the Installation Superintendent) who has seamed a minimum of 1,000,000 square feet of the
type of geomembrane that is being installed at the Cresson Project, using the same type of
seaming apparatus specified for the Work.
5. The Installation Superintendent and/or Master Seamer shall be present whenever seaming is
performed.
C. Quality Assurance Program
1. All WORK shall be constructed, monitored, and tested in compliance with the requirements
of the Construction Quality Assurance Plan (Section 01400.2). CONTRACTOR and
MANUFACTURER shall participate in and comply with all items in these
SPECIFICATIONS and requirements of the CQA plan.
2. CONTRACTOR shall ensure that each geomembrane MANUFACTURER that supplies
I 's materials to this project has an internal product quality control program that meets
SPECIFICATIONS.
3. During manufacturing of the geomembrane, samples of geomembrane shall be removed for
laboratory testing to ensure compliance with this SPECIFICATION. Conformance
sampling and testing will be performed in accordance with the Construction Quality
Assurance Plan.
4. CONTRACTOR shall assure that the geomembrane is delivered to the site at least 10
calendar days prior to installation. CONTRACTOR will provide required Quality Control
information 10 calendar days prior to geosynthetics being delivered to the Cresson project
and on delivery of geosynthetics to the Cresson project.
5. Geomembrane rolls that do not meet the requirements of this SPECIFICATION will be
rejected. CONTRACTOR shall replace the rejected material with new material that
conforms to the SPECIFICATION requirements, at no additional cost to CC &V.
6. CONTRACTOR shall ensure that all personnel performing geomembrane- seaming
operations are qualified by experience or by successfully passing seaming tests (see Article
3.08(D) of this section). MANAGER reserves the right to reject any welding technician
whose performance is unsatisfactory.
7. INSTALLER'S Superintendent and QC Inspector shall attend the pre - construction meeting.
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Section 02776 Page 4 of 22 September 3, 2008
Geomembrane Revision 1
SAProjects \1125E CCV CQA \I - Tech Specs \02776.r1.doc