Specifications include, but are not limited to: SIGN, REFLECTIVE, SUPER-BRIGHT HIGH INTENSITY ORAFOL SHEETING, WITH TEXT "CAUTION STEEL PLATE ON ROADWAY", CALIFORNIA MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES (CA-MUTCD)W8-24, 48-INCHES X 48-INCHES, WITH FLUORESCENT ORANGE THAT SHALL CONFORM TO THE DAYTIME COLOR REQUIREMENTS IN TABLE 2 WHEN TESTED IN ACCORDANCE WITH ASTMD4956 AND CONFORM TO THE NIGHTTIME COLOR REQUIREMENTS IN TABLE 3 WHEN TESTED IN ACCORDANCE WITH ASTM D4956 AND ASTM E811. SIGNS SHALL HAVE THE MINIMUM COEFFICIENT OF RETRO-REFLECTION SHOWN IN TABLE 1 WHEN TESTED IN ACCORDANCE WITH ASTM E810,"STANDARD TEST METHOD FOR COEFFICIENT OF RETRO-REFLECTION OF RETRO-REFLECTIVE SHEETING UTILIZING THE COPLANAR GEOMETRY". SIGN SHALL HAVE AN 85 SPECULAR GLOSS OF NOT LESS THAN 40 WHEN TESTED IN ACCORDANCE WITH ASTM D523. ROLL-UP SIGN SHALL BE MADE FROM FABRIC REINFORCED MICRO-PRISMATIC RETRO-REFLECTIVE SHEETING. THIS SIGN SHALL BE SUITABLE FOR RETROREFLECTIVE ROLL-UPCONSTRUCTION, MAINTENANCE SIGNS THAT MEET THE REQUIREMENTS OF THE MANUAL ON UNIFORM TRAFF IC CONTROL DEVICES (MUTCD) ROLL-UP SIGNS CONSIST OF A HIGH-GLOSS, TRANSPARENT, UV-STABILIZED MICRO-PRISMATIC RETRO-REFLECTIVE LAYER BONDED TO A HEAVY-DUTY FIBER-REINFORCED VINYL MATERIAL. THE ROLL-UP SIGN PROVIDES HIGH BRIGHTNESS AND LONG-TERM COLOR AND FLUORESCENCE RETENTION. THIS CONSTRUCTION SHALL NOT DELAMINATE, AND PROVIDE DURABILITY, LEGIBILITY, AND LONG SIGN LIFE. SIGN SHALL NOT DISSOLVE, BLISTER, OR PUCKER WHEN WIPED FOR CLEANING WITH A SOFT CLOTH WET WITH KEROSENE, MINERAL SPIRITS, TURPENTINE, VMP, NAPHTHA, 5% HCL, NAOH, OR METHANOL. ROLL-UP SIGN SHALL MEET THE FLEXIBILITY REQUIREMENTS OF ASTM D4956, SECTION 6.7, S2.2.2, AND SHALL BE SUFFICIENTLY FLEXIBLE, SUCH THAT THROUGH CONTINUOUS USE, SETUP AND STORAGE, THE SIGNS SHALL NOT SHOW ANY PERMANENT CREASING OR DELAMINATING. SIGN SHALL CONFORM TO ASTM 4956 SIGN LEGEND SHALL BE BLACK AND MADE FROM A DURABLE SOLID FLEXIBLE MATERIAL. SUPPORT ARM POCKETS:ALL 4 SIGN CORNERS SHALL HAVE A SEWN HEAVY DUTY GREY VINYL 6 SIDED POCKET WITH THREAD: BONDED, TWISTED CONTINUOUS FILAMENT NYLON. SIZE TEX90/CSB-9(EQUIVALENT SIZE, DIFFERENT NAMING PLATFORMS.) AVG STR 15.44LB. SIGN SHALL BE SECURED IN THE STORED POSITION USING A ROLL UP HOOK AND LOOP STRAP: 3/4" X 18" SEWN BACK TO BACK, ONE END WITH RADIUS FOR EASIER UNROLLING. 2 ANTIKITING STRAPS SEWN ON THE BACK TO KEEP THE SIGN FACE FROM BILLOWING UNDER WIND LOAD USING: 3/4" X 6" MOLDED BACK TO BACK PIECE, BOTH ENDS WITH RADIUS. POCKET MATERIAL: 18.5 OZ/SQ YD, 375X375LBS/1" TENSILE STRENGTH, ANTI-MILDEW TREATMENT, ANTI-UV TREATMENT. PLACEMENT OF LEGEND SHALL CONFORM CA-MUTCD SIGN SPECIFICATIONS. THE SIGN SHALL CONFORM TO CA-MUTCD SIGN SPECIFICATIONS SIGN ASSEMBLIES FOR HIGHLEVEL FLAG SIGN WARNING DEVICES.