2012-12-27_REPORT - M1980244 ‎(17)‎

• Permit No: M1980244
• IBM Index Class Name: REPORT
• Doc Date: 12/27/2012
• Doc Name: QA Mon. & Test Results, Ph. 5 Berm Mod.-Apend. E Specs.
• From: CC&V
• To: DRMS
• Email Name: TC1
• Media Type: D
• Archive: No

PART 2: PRODUCTS
2.01 MATERIALS
Section 02776
Geomembrane
3. Do not undertake deployment if weather conditions will preclude material seaming on same
day as deployment, unless approved by MANAGER, DESIGN ENGINEER, and
CERTIFYING ENGINEER. .
B. Seaming
1. Normal Weather Conditions
Normal seaming procedures may take place if the following weather conditions exist:
a. Ambient temperature between 35° F and 100° F.
b. Dry conditions, i.e., no precipitation or other excessive moisture, such as fog or
dew.
c. No excessive winds.
2. Adverse Weather Conditions
a. Do not seam if ambient temperature is below 14° F or above 100° F.
b. Do not seam during precipitation, in the presence of excessive moisture (e.g. fog,
dew), in an area of ponded water, in the presence of excessive winds.
c. If the ambient air temperature is between 35° F and 14° F for the entire shift, Cold
Weather Seaming provisions will govern.
1. The INSTALLER will be required to perform a minimum of four trial
seams during the planned work shift, at approximately the same time
interval throughout the scheduled workday.
2. If the Soil Liner Fill is considered frozen as outlined in Item 3.06 of
Section 2200, the INSTALLER must place seaming boards or slip sheets
when seaming. Seaming boards or slip- sheets shall be removed by
INSTALLER.
A. The geomembrane shall be a polyethylene. The geomembrane shall be manufactured of new, first -
quality resin produced in the United States or Canada and shall be manufactured specifically for this
type of application.
B. The geomembrane sheet shall be comprised of a minimum ninety -six (96) percent pure polyethylene.
The remaining portion shall be made up of materials necessary for the performance of the liner (such
as carbon black, anti - oxidants, etc.) The geomembrane rolls shall meet the following
SPECIFICATIONS:
1. The surface of the geomembrane shall not have striations, roughness (except texture as
specified), pinholes, or bubbles and shall be free of holes, blisters, undispersed raw
materials, or any contamination by foreign matter. MANAGER and CERTIFYING
C \AMEC_CC &V\Phase 5 VLF\PSSA Cert Report\Appendices\Appendix E \SPECS \02776 r7 doc
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