Specifications include, but are not limited to: TRAFFIC CONES: Stackable; channelizer type; T-handle 48" (from ground to top of T-handle); "T" shaped handle shall include mounting hold for light; fluorescent or bright orange; four (4) each 4" reflective high prismatic stripes (alternating orange/silver/orange/silver; shall be solid, one piece mold ("steep style" cones are not acceptable); NDOT stenciled in black vertically on side of cone or horizontally above base; cones to be banded in groups of 100 for shipment; Bent Mfg. #SC42-2-4OR-2-4WH HI, WCT Products Inc. #DTP742-4-3W or equal. NOTE: "T" handle is required for better ergonomics to reduce wrist sprains when retrieving cones from the road. Only T-handle type cones will be accepted. BASES: 15-16 lb. bases for above traffic cones; Bent Mfg. #SCBCR-15, WCT Products Inc. #DB-15 or equal.