Specifications include, but are not limited to: Roll-Up Signs: Performance: Roll-Up signs provided under this RFP/Contract shall provide both retro-reflectivity and high degree of legibility for the motorist and contribute to the safety of highway workers. The sign, when installed on existing sign stands, shall retain full visibility of the approaching motorist be remaining perpendicular and maintaining a flat viewing surface, in varying wind and traffic conditions. Sign and sign material shall be durable, highly reflective, and fluorescent and offer maximum visibility in all day/night light situations. Sign panels shall be diamond or rectangular in shape. Material: All roll-up signs shall be manufactured from a base material suitable for intended use and have a reflective sign face material of retro-reflective Reflexite Super Bright fluorescent orange sheeting material, ASTM type VI, or better. White material shall be reflective prismatic vinyl, Reflexite Classic/Superbright or acceptable equal. Non-reflective materials will not be accepted. Mesh signs will not be considered. Sign pockets for securing battens shall be two (2) each constructed of lexan/polycarbonate material permanently riveted to sign face. No stitched pockets will be considered. High Performance Battens: 48” diamond signs shall have a minimum 3/8” thick X 1-1/4” wide X (length required) vertical fiberglass battens and High Performance (HP) 5/16” thick X 1-1/4” wide X (length required) horizontal fiberglass batten. 36” (or larger) X (any dimension) rectangular signs shall have a 5/16” thick X 1-1/4” wide X (length required) fixed fiberglass batten and 5/16” thick X 1-1/4” wide X (length required) rotating HP fiberglass batten. 36” diamond signs shall have a ¼” X 1- 1/4” wide X (length required) vertical fiberglass batten and ¼” thick X 1-1/4” wide X (length required) horizontal HP fiberglass batten. All signs shall be permanently roll-riveted to vertical or flexed batten with 1/8” rolled steel or aluminum rivet (minimum) and .060 clear lexan washers on sign front to inhibit “pull-through”. Two (2) permanently affixed heavy duty Velcro “D-Ring” tie assemblies shall be affixed to the sign and vertical batten to securely attach sign to large stand mast. Braces shall be connected with a (minimum) ¼” diameter rolled steel rivet supplemented with a washer on the two outside faces of the braces and a washer separating the two braces. Horizontal batten shall smoothly pivot from center. Horizontal Cross Brace/Corner Pocket assembly shall be designed to accommodate the insertion of the horizontal cross brace without flexing. Pockets shall be Lexan/Poly-Carbonate based, or acceptable equal, securely attached to sign by means of (minimum) 4-3/16” diameter rolled steel rivets and a clear Lexan template on sign surface. All stationary and movable part(s) subject to wear shall be reliable over time, with any critical movable part to be easily replaceable.