Specifications include, but are not limited to: 1.1. Specifications for sheet aluminum and pre-cut aluminum sign blanks.; 1.2. All Signage material shall be 5052 H38 or 6061-T6 Aluminum and follow ASTM 8449-67 Chromate Conversion Coating Specification.; 1.3. All Dimensions shown are in inches.; 1.4. All Signs with holes shall be punched on center.; 1.5. Each sheet and pre-cut shall be anodized treated.; 1.6. All sheeting and pre-cut shall be .100 thickness unless otherwise noted for thickness on spec sheets.; 1.7. All aluminum sheeting and pre-cut signs are to be covered at time of shipping. pre-cut signs will be stacked stagger-packed in groups of ten.; 6x18 ALUMINUM SIGN BLANK, QTY 500; 6X24 STREET NAME SIGN ALUMINUM BLANK, QTY 500; 6X30 STREET NAME SIGN ALUMINUM BLANK, QTY 600; 6X36 STREET NAME SIGN ALUMINUM BLANK, QTY 500; 6X42 STREET NAME SIGN ALUMINUM BLANK, QTY 200; 30" STOP SIGN ALUMINUM BLANK, QTY 2400; 30" SCHOOL ALUMINUM SIGN BLANK, QTY 50; 30X30 ALUMINUM SIGN BLANK, QTY 1000; 30X36 ALUMINUM SIGN BLANK, QTY 500; 36X36 ALUMINUM SIGN BLANK, QTY 250