ABSTRACT

PRODUCT DATA Rock type Devonian Limestone Colour Dark grey with red and white veins Products Crushed Stone Asphalt or Tarmacadam Ready-mixed Concrete Agricultural Lime DRILLING DATA Hole Diameter 105mm Bench Height 12m Drills (2) Halco 410 SECONDARY BREAKING Dropball on Ruston-Bucyrus 22-RB LOAD AND HAUL Face shovel O&K RH30 Trucks Aveling Barford RD50 Aveling Barford RD70 Loaders Michigan 475C Caterpillar 966C Caterpillar 988B CRUSHING PLANT Primary Pegson 60×48 Jaw Secondary Mansfield No 5 Hammermill

GLOUCESTER SAND AND GRAVEL COMPANY LTD Head Office Overbury Estate Office, Overbury, Tewkesbury, Glos GL20 7NS Phone 038689 217 Personnel I Ralph, General Manager Quarries Syreford GLOUCESTER SAND AND GRAVEL COMPANY LTD