Deep Navigation Colliery, Mechanical Plans

Scope and Content

Plans relating to haulage system, haulage cars, winding engines, shaft byatt survey, airlock doors, return/supply haulage arrangements, pumps and pumping, salvage, skip installation, incident, colliery surface, rescue and fire fighting, surface and pit bottom gates, headgear, and supply drift.

Custodial History

Previous reference number: DNCB/62