Specification History

SWS Version Created Specification ID Title Specification Objective Rationale Status
Version 2020 08/14/2020 - 21:36 2.0401.1b Preparation

Remove all vegetation and organic material from area to be covered

Remove all debris that can cause injury or puncture soil-gas retarder (e.g., nails, glass, sheet metal screws, etc.)

Prevent soil-gas retarder damage

Black Line
Version 2020 08/14/2020 - 21:36 2.0401.1b Preparation

Remove all vegetation and organic material from area to be covered

Remove all debris that can cause injury or puncture soil-gas retarder (e.g., nails, glass, sheet metal screws, etc.)

Prevent soil-gas retarder damage

Black Line
Version 2020 08/14/2020 - 21:35 2.0401.1b Preparation

Remove all vegetation and organic material from area to be covered

Remove all debris that can cause injury or puncture soil-gas retarder (e.g., nails, glass, sheet metal screws, etc.)

Prevent soil-gas retarder damage

Black Line
Version 2020 08/14/2020 - 21:34 2.0401.1b Preparation

Remove all vegetation and organic material from area to be covered

Remove all debris that can cause injury or puncture soil-gas retarder (e.g., nails, glass, sheet metal screws, etc.)

Prevent soil-gas retarder damage

Black Line