OFR-17(1)-74 Develop, Assemble And Install A Permissible Surveillance And Communication System In The Bureau Of Mines Mining And Safety Research Center Coal Mine At Bruceton, Pennsylvania ? Volume I ? Systems Development - I. Introduction

The purpose of this report is to describe the work accomplished by Mine Safety Appliances Company under Contract No. H0110845. This contract required the design, installation and testing of a permissible mine surveillance and communication system for the USBM Bruceton experimental mine facility. While much of the design and operational detail of this system can be drawn from the instruction manuals delivered with the equipment, some of it will be repeated here in Volume I for the sake of clarity, but the principal objective will be to report on overall system and subsystem performance and to suggest design alternatives for future consideration. Details of the overall system design will be found in Volume II of this report.