Specifications include, but are not limited to:Portable Wind Deflecting Signs Stands (Note: Separate bid item) (Dicke TF12W, MDI 4814HDK or pre-approved equal) Crash Tested to meet the criteria of NCHRP-350 _____ _____ _____________________ Aluminum portable and foldable, of a wind deflecting type and capable of displaying 48” or 36” (diamond or rectangular), screw locking device _____ _____ _____________________ All movable parts or pieces shall be easily field replaceable or repairable _____ _____ _____________________ Wind deflecting sign stands designed to work effectively for minimum of 3-5 years with corrosion and fatigue resistant spring systems that always start at, and return to, a fully vertical position, over the normal life expectancy _____ _____ _____________________ All stands shall have four (4) adjustable legs with durable non-skid end caps of soft durometer, through riveted to leg end _____ _____ _____________________ Stands must be able to accommodate sign that is rectangular in shape “End Road Work” _____ _____ _____________________ Able to be easily set up and taken down by one person Able to accommodate various brands of NDDOT signsSpecifications include, but are not limited to: