The purpose of this invitation is to establish a term contract for ODOT’s Asphalt Equipment. This includes: 1 to 6-ton trailer-mounted asphalt hot box units, trailer-mounted asphalt recyclers, trailer-mounted asphalt recycler & hot box combination units, Crack Sealer Units, Pothole Patcher Units, Asphalt Distributors, and Milling Machines. ATTACHMENT A – Ohio DOT Trailer Lighting & Wiring Standard and Specifications ODOT will only purchase trailers that meet the following lighting and wiring specifications (Reference Drawing): • Trailer shall meet or exceed all current Federal Motor Carrier Safety Regulations 393.9 thru 393.33. • Trailer cord plug shall meet SAE spec. J560 and be wired directly to trailer cord with no adaptors. • Plug to be wired as follows (no other plug wiring will be accepted): o White – Ground return to towing vehicle o Black – Electric break controller – or not utilized if trailer has air, hydraulic or no brakes o Yellow – Left turn signal and on some light duty tow vehicles, stop/hazard lamps o Red – Stop lamps and antilock device o Green – Right turn signal and on some light duty tow vehicles, stop/hazard lamps o Brown – Clearance, marker, license plate and tail lights o Blue – If air Brake – Continuous ABS power – If electric Brake – Ing. Controlled B+ for break-away battery charge maintenance circuit • No adapters will be accepted. • Trailer cord to be wired to a weatherproof, 7-terminal junction block (Waytek part #47290 or approved equal). • All trailer light wiring (including ground wiring) must be routed to junction block. • Wire splices will be done with heat shrink butt connectors or soldered with heat-shrink. • No wire nuts, closed end connectors or self-stripping displacement connectors (i.e. Scotch Loks). • All lights to be LED. There shall be individual brake (2 ea.) and turn signal lights (2 ea.) for a total of 4 lights. These lights shall be 4” Round lights in rubber grommets or 3”x7” oval lights in rubber grommets. Clearance and Marker lights shall be 2” round lights in rubber grommets or ODOT approved equal.
