| TYPICAL WOOD PRODUCTS USE | PRESERVATIVE TREATED BEAMS, STRINGERS, POSTS, TIMBERS, COLUMNS AND STRUTS FOR ABOVE GROUND USE |
| SPECIES-GRADE AND GRADING ASSOCIATION | ANY ACCEPTABLE NO. 1 NORTHEASTERN LUMBER MANUFACTURERS ASSOCIATION OR |
| ANY ACCEPTABLE NO. 1 NORTHERN HARDWOOD AND PINE MANUFACTURERS ASSOCIATION OR |
| ANY ACCEPTABLE NO. 1 STRUCTURAL WEST COAST LUMBER INSPECTION BUREAU OR |
| ANY ACCEPTABLE NO. 1 WESTERN WOOD PRODUCTS ASSOCIATION OR |
| PINE, SOUTHERN NO. 1 SR TIMBERS SOUTHERN PINE INSPECTION BUREAU OR |
| REDWOOD NO. 1 STRUCTURAL REDWOOD INSPECTION SERVICE |
| THICKNESS-LOCATION AND MEASURING METHOD | 6.000 INCHES NOMINAL OVERALL SPECIFIED |
| WIDTH-LOCATION AND MEASURING METHOD | 12.000 INCHES NOMINAL OVERALL SPECIFIED |
| MEASURING METHOD AND LENGTH | 10.000 FEET MINIMUM RANDOM |
| RANDOM LENGTH | 10 FT AND LONGER WITH A MAX OF 1 PCT TO BE 10 FT AND A MIN OF 50 PCT TO BE 14 T AND LONGER |
| SURFACE CONDITION DEGREE | ROUGH-UNSANDED FULL LENGTH |
| TREATMENT TYPE | PRESERVATIVE, TT-W-571 |
| PRESERVATIVE SOLUTION TYPE | ACID COPPER CHROMATE OR |
| AMMONIACAL COPPER ARSENITE OR |
| CHROMATED COPPER ARSENATE, TYPE I, II OR III OR |
| COAL-TAR CREOSOTE OR |
| CREOSOTE COAL-TAR SOLUTION OR |
| CREOSOTE PETROLEUM SOLUTION OR |
| PENTACHLOROPHENOL IN HEAVY PETROLEUM SOLVENT OR |
| PENTACHLOROPHENOL IN LIGHT PETROLEUM SOLVENT OR |
| PENTACHLOROPHENOL IN VOLATILE SOLVENT |
| SERVICE USAGE | TIMBERS AND |
| FOR USE ABOVE GROUND |
| SPECIFICATION/STANDARD DATA | 81348-MM-L-751 GOVERNMENT SPECIFICATION |
| NONDEFINITIVE SPEC/STD DATA | III TABLE |
| SUPPLEMENTARY FEATURES | SEE TABLE I,TT-W-571 FOR ACCEPTABLE SPECIES; SPECIFY TYPE PRESERVATIVE DESIRED;UNIT OF ISSUE BF |