Pit & Quarry, April 2018
A Look Back PHOTOS FROM PIT QUARRYS HISTORICAL ARCHIVE Haul trucks travel through the opening to an underground plant navigating 12 miles into the mountain with two way traffic during an unknown year Join the Historical Construction Equipment Association HCEA is a non profit organization dedicated to preserving the history of the construction surface mining and dredging equipment industries U S and Canada memberships 3000 USD Others 4000 USD Contact 419 352 5616 info@ hcea net At the Uvalde Rock Asphalt Blewett plant a Michigan Model 175A Series I tractor shovel loads out trucks does cleanup around stockpiles and conveyor and maintains haul roads during an unknown year 72 PIT QUARRY April 2018 pitandquarry com
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