Pit & Quarry, May 2018

WASHING CLASSIFYING Monitor classifying tanks remotely MCLANAHAN CORP S Sand Manager classifying tanks have two levels of automation using Allen Bradley automation that provides remote monitoring and adjustment from anywhere Sand classifying tanks provide a simple way to remove excess water and slimes or undesirable grain sizes from natural or crushed sand feeds In a sand classifying tank water and material enter the feed end of the tank allowing the coarser sand grains to settle first and finer grains to settle in successive sizes down the length of the tank Hydraulic controls at the top of a classifying tank operate discharge valves at the bottom of the tank Two or three discharge valves at each station are typically used depending on the type of control system and the products produced When the discharge valve opens sand is directed to a two or three way divided collecting flume and then to associated dewatering equipment www mclanahan com New plants produce up to 250 tph MCCLOSKEY WASHING SYSTEMS Compact Sand Plant CSP washing range includes the CSP 60 CSP 120 CSP 200 and CSP 250 single and twin sand plants Key features of the plants are superior separation efficiency low running and maintenance costs and a small footprint according to the company The plants require less energy than traditional machines and feature rubber lined wear areas and slurry pumps McCloskey adds The plants feature galvanized walkways and access stairs as well as safety shutdown systems Additionally plants produce a drip free final washed sand product and produce up to two in spec sands at up to 250 tph www mccloskeywashing com Screw washers available in single and dualshaft models The Condor line from EAGLE IRON WORKS offers a standard option for screw washers Condor features the same Eagle Iron Works outboard bearings rising current classifier and adjustable weirs that are standard among all Eagle Iron Works screw washers However Condor units are built with a Class 1 Dodge reducer The Condor line offers standard value line urethane flight shoes or the option to upgrade to premium Eagle Armor shoes Washer tubs are constructed with the same construction the same capacities and the same mounting points as the classic screw washers Fine material washers are available in sizes such as 36 in 44 in and 54 in while coarse material washers are available in 30 in 36 in and 44 in sizes www eagleironworks com MAY 30 REAL ESTATE HIGH PURITY SILICA SAND DOLOMITE MINE 336 MM TONS SILICA SAND 20 MM TONS DOLOMITE Ordovician Period Roubidoux Formation Located in Central Missouri Dent Texas Counties Min Bid 399 Million or 012 Ton Mining Permits in Place Land Water Bonding Meets API Specs for Frack Golf Course Foundry Glass Sand Surface Minimal Overburden 648 Acres with Mineral Rights Probable Recoverable Reserves 336 Million Tons High Purity Silica Sand Sandstone in Deposits 217mm Tons Sand Deposits Across Site 98mm Tons Loose Sand in Lower Fields 12mm Tons Samples Measuring 988 992 SiO2 Good Logistics Via Interstate Rail Barge Excellent Access from MO Hwy 32 Cadle Rd 648 Acres in Central Missouri 100 Miles NE of Springfield MO 140 Miles SW of St Louis 3122780600 FineAndCompany com 40 PIT QUARRY May 2018 pitandquarry com