CC-1000_2018

Annex A Exhibits —Sample Inspection Forms Soil Gas Control Systems ANSI/AARST CC-1000 2018 in New Construction of Buildings 28 Exhibit A-2 Inspection items prior to: Completion of indoor finishings in ground-contact areas to verify plenum sealing and closure 1. Continuous barrier ( § 6.1) A continuous sealed barrier between soil gas and the interior of the building is complete. 2. Closed concrete floors ( § 6.2) All gaps and openings are closed and sealed in accordance with minimum requirements. —Above the soil gas retarders ( § 6.2.1) —Construction joints ( § 6.2.2) —Molded/sawed control joints ( § 6.2.3) —Openings and penetrations ( § 6.2.4) —Block-outs and pits ( § 6.2.5) —Sump pits ( § 6.2.6) —Floor drains ( § 6.2.7) —Air ducts ( § 6.2.8) —Labels for sealed components ( § 6.2.9) 3. Earthen floors ( § 6.3) All exposed earth not covered by concrete (e.g., crawl spaces) is covered with soil gas retarders that are closed and sealed in accordance with minimum requirements. —Sealed perimeter ( § 6.3.2) —Penetrations ( § 6.3.3) —Surface water relief ( § 6.3.4) —Labeling ( § 6.3.9) 4. Soil gas retarders ( § 6.4) All materials and installation comply with minimum requirements. —Under concrete slabs ( § 6.4.1) —Over earthen floors ( § 6.4.2) —Seams ( § 6.4.3) —Repairs ( § 6.4.4)