Projects
FY 22 Ault Field Maintenance
Demolition and replacement of 84 concrete slabs identified on project plans as CLIN 1 and abandonment of one electrical vault. Work included saw cutting concrete full depth, demolition and removal of existing concrete, excavation to a minimum depth of 21″ and sub-grade compaction after excavation. Demolition and replacement of 45 concrete slabs identified on project plans as CLIN 2. Work included saw cutting concrete full depth, demolition and removal of existing concrete, excavation to a minimum depth of 21″, sub-grade compaction after excavation. Demolition and replacement of 41 concrete slabs identified on project plans as CLIN 3. Work included saw cutting concrete full depth, core drilling, demolition and removal of existing concrete, excavation to a minimum depth of 21″, sub-grade compaction after excavation.
Date Completed: 2023
Location: Whidbey Island, WA
NWSFC Mukilteo Research Station Demolition
Demolish the site Laboratory and other structures. Remove and dispose of the soil affected by the previous diesel oil spill near the existing emergency generator. Remove and transport two existing generators. Install permanent fencing. Leave the site safe and secure.
Date Completed: 2023
Location: Mukilteo, WA
FY 22 OLF Pavement Repair
Demolition and replacement of 73 concrete slabs at Outlying Field Coupeville identified on project plans as CLIN 1. Work included saw cutting concrete full depth, core drilling, demolition and removal of existing concrete, excavation to a minimum depth of 21″, and subgrade compaction after excavation. Provided controlled density fill (CDF) as needed to place 6-inches CDF under all new slabs. Replaced 13 runway centerline lights as indicated.
Date Completed: 2022
Location: Coupeville, WA