02 00 00 Existing Conditions

02 03 00 Conservation Treatment for Existing Period Conditions

02 03 01 Maintenance of Existing Period Conditions 02 03 01.19 Mothballing Period Structures 02 03 41 Selective Demolition for Period Structures 02 03 42 Removal and Salvage of Period Construction Materials 02 03 43 Period Structure Relocating 02 03 44 Shoring and Support of Period Structures

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