 |  | Special Public Works Programmes - SPWP - Stone Paving-Blocks - Quarrying, Cutting and Dressing (ILO - UNDP, 1992, 60 p.) |
 |  | (introduction...) |
 |  | Introduction |
 |  | 1. The quarry |
 |  | Choosing a quarry |
 |  | Rock quality |
 |  | Granite |
 |  | 2. QUARRYING |
 |  | Quarrying methods |
 |  | Quarrying using a crowbar |
 |  | Channelling |
 |  | Making wedge-holes |
 |  | Quarry wedges |
 |  | Cutting a block with wedges and a sledgehammer |
 |  | Plug and feathers |
 |  | Quarry equipment and tools |
 |  | Use of explosives in stone quarrying |
 |  | Block-splitting using black powder |
 |  | Calmmite |
 |  | 3. HANDLING THE BLOCKS |
 |  | Handling and transporting stone blocks |
 |  | Tools |
 |  | Block-handling techniques |
 |  | 4. SECONDARY CUTTING AND DRESSING |
 |  | Product dimensions |
 |  | Secondary cutting of stone paving blocks |
 |  | Dressing the paving-blocks |
 |  | Tools for dressing stone paving blocks |
 |  | Curbstone dressing |
 |  | 5. STORING AND TRANSPORTING STONE PAVING BLOCKS |
 |  | (introduction...) |
 |  | Annex: Productivity norms for each tasks |
 |  | Back Cover |