2024 or current year single engine unit truck chassis mounted, telescoping boom hydraulic excavator with an operating weight of approximately 49,000 pounds. General features of the desired machine are 6x6 wheel drive, at least 19’ digging depth and 25’ surface reach, and 12’ boom telescope. Reference models are Gradall XL4100 V and Badger 470 TM or approved equal. Demonstrations of proposed alternatives will be required, at vendor’s expense.; Rotating Structure The upperstructure shall be supported on the carrier by an internal swing gear and capable of continuous swing at not less than 8 RPM.; The counterweight shall not exceed 8900 pounds and the tail swing shall not exceed 9 feet; The swing system shall incorporate a spring set, hydraulic release wet disc swing parking brake; Provide anti-slip paint on all walking surfaces
