H&A
provides landfill planning and monitoring services for two municipal
landfill sites at Beale AFB. The work has included preliminary
grading and closure plans, an appropriate monitoring well network
for each landfill, preparation of sampling plans and quality
assurance plans, sampling of 12 groundwater monitoring wells,
14 soil gas monitoring probes, and 68 landfill gas vents in
accordance with a monitoring and reporting program order issued
by the Regional Water Quality Control Board (RWQCB), and development
of constituents of concern and a water quality protection standard.
The landfill gas compliance monitoring programs include sampling
14 soil gas monitoring probes, and 68 landfill gas vents for
percent methane and carbon dioxide, as well as volatile organic
compound emissions. H&A staff also developed and implemented
a detection monitoring program in accordance with Title 23,
Chapter 15, Article 5 of the California Code of Regulations.
The work uses tolerance levels calculated from student t-test
distribution.
Through these services, Beale AFB has been able to remain in full compliance with regulatory requirements.
The landfill gas compliance monitoring programs include sampling
14 soil gas monitoring probes, and 68 landfill gas vents for
percent methane and carbon dioxide, as well as volatile organic
compound emissions. H&A staff also developed and implemented
a detection monitoring program in accordance with Title 23,
Chapter 15, Article 5 of the California Code of Regulations.
The work uses tolerance levels calculated from student t-test
distribution.