_56700_Patcher_II_Specs.pdf

This document is a detailed specification sheet for a 56700 Patcher II (200 GAL) Diesel-Fueled mixer manufactured by Crafco, Inc., dated June 2021. The specifications are designed for a highway department equipment procurement, with the document providing comprehensive technical requirements for bidders seeking to supply a double-boiler type mixer for road maintenance and repair materials.

The specifications cover a trailer-mounted mixing unit with a 200-gallon capacity, powered by a three-cylinder 19hp diesel engine meeting Tier 4 Final Emissions standards. Key features include a hydraulically driven mixer with a full sweep horizontal shaft, a heating system using a 369,000 BTU diesel burner, and a double-boiler jacket for heat transfer oil. The unit is designed for heating and melting materials like TechCrete, Mastic One, Matrix 501, and PolyPatch. The document outlines detailed requirements for components such as the towing frame, running gear, heating tank, hydraulic system, and safety features. Bidders must provide a manufacturer's current production model, offer a two-year warranty, and have a parts/service location with sufficient stock on hand. The specifications also include an extensive list of optional equipment and accessories that can be added to the base unit.