File contents relate to: Accounting / Payroll. Document type(s) include: bill of lading.
File contents relate to: Accounting / Payroll. Document type(s) include: transport records.
File contents relate to: Accounting / Payroll. Document type(s) include: bills of lading.
File contents relate to: Accounting / Payroll, Mine Maintenance Issues. Document type(s) include: invoices. Notes: capital project.
File contents relate to: Mine Maintenance Issues, Cassiar Mine - operation and administration, Personnel / Human Resources. Document type(s) include: report. Notes: budget for projects.
File contents relate to: Asbestos. Document type(s) include: pamphlet.
File contents relate to: Mine Maintenance Issues, Cassiar Mine - operation and administration. Document type(s) include: report. Notes: budget for projects.
File contents relate to: Mine Maintenance Issues. Document type(s) include: report. Notes: budget for projects.
File contents relate to: Town Administration of Cassiar Townsite, Cassiar Mine - operation and administration. Document type(s) include: report. Notes: budget for projects.
File contains 3 strips of negatives depicting water control structures inluding pipes, culverts, and holding ponds. The strips were found in a photo lab pouch annotated "Sedimentation Pond Sept 1991" and addressed to "Cassiar Mining Corp. Attn; R. Tyne."
File contents relate to: Accounting / Payroll, Cassiar Warehouse. Document type(s) include: binder.
File contents relate to: Accounting / Payroll. Document type(s) include: time cards.
File contents relate to: Accounting / Payroll. Document type(s) include: time cards.
File contents relate to: Accounting / Payroll. Document type(s) include: time cards.
File contents relate to: Accounting / Payroll. Document type(s) include: time cards.
File contents relate to: Accounting / Payroll. Document type(s) include: time cards.
File contents relate to: Accounting / Payroll. Document type(s) include: time cards.
File contents relate to: Cassiar Mine - operation and administration. Document type(s) include: correspondence, report.
File contents relate to: Accounting / Payroll. Document type(s) include: computer floppy diskette.
File contents relate to: Accounting / Payroll. Document type(s) include: time cards.
File contents relate to: Accounting / Payroll. Document type(s) include: time cards.
File contents relate to: Accounting / Payroll. Document type(s) include: time cards.
File contents relate to: Accounting / Payroll. Document type(s) include: time cards.
File contents relate to: Accounting / Payroll. Document type(s) include: time cards.
File contents relate to: Town Administration of Cassiar Townsite. Document type(s) include: report. Notes: budget for projects.
File contents relate to: Mine Maintenance Issues. Document type(s) include: report. Notes: budget for project.
File contents relate to: Mine Maintenance Issues, Town Administration of Cassiar Townsite. Document type(s) include: report. Notes: budget for projects.
File contents relate to: Accounting / Payroll. Document type(s) include: time cards.
File contents relate to: Labour Management Issues. Document type(s) include: correspondence.
File contents relate to: Labour Management Issues. Document type(s) include: booklet.
File contents relate to: Labour Management Issues. Document type(s) include: agreement booklet local 6536.
File contents relate to: Labour Management Issues. Document type(s) include: agreement booklet local 8439.
File contents relate to: Labour Management Issues. Document type(s) include: agreement booklet local 6536.
File contents relate to: Labour Management Issues. Document type(s) include: agreement booklet local 6536.
File contains images depicting the underground mine at Cassiar, showing structural damages, repaired damage ground support, and mining and repair processes.
The file contains a photo inventory entitled “Underground Mine Structural Inspection, Rock Mechanics Dept. Foto Documentation” with a complete file inventory linking the picture number to a location, title, and dated film. This photographic documentation was assembled for the purposes of liaising with a underground mining consultant located in South Africa.
- Images document structural ground support including steel cables, support arches, metal mesh, shotcrete, rockbolts, wooden beams.
- Images show ground support damaged through ground movement, but some depict newly installed or repaired support.
- Images depict ventilation ducting that was crushed or torn.
- Mining processes depicted include miners installing a rock breaker, miners paving the adit floor with concrete, miners inspecting a damaged section of mine, miner loading drill or blastholes with ANFO (ammonium nitrate / fuel oil mixture) explosives, and long hole drilling.
- Technical elements of the underground mine depicted include a mining device and ore in a chute (annotated ‘1290 crusher’), the conveyor, ‘LH drill’, ore processing machine annotated ‘1350 breaker’, and an electrical box titled ‘Weighometer’.
- Specific locations shown include ore draw points, ore passes, access drifts, a hatch and door titled “Fuel station 1415”, and a dead end drift with a stack of equipment and an orange cable annotated “1335 access electrical stations”.
This file contains various aspects of the underground mine.
- Photos depicting damage to the underground mine such as fallen rocks, cracked shotcrete, twisted rock bolts and metal mesh, exposed and damaged steel structural frames, and repairs underway.
- Steel cables, chains, support arches, and custom welded rebar frames used in the structural reinforcement of the underground mine.
- Several engineering tests related to the structural damages are depicted.
- Two sets of images show a Porta Power hydraulic tool with a ready rod attached, a hand pump, as well as images of a technician testing the holding power of a rock bolt.
- Set of images documents a technician drilling cores and installing extensometer anchors, as well as grouting the anchors and connecting an extensometer. Technicians are shown inspecting damages with a ruler and rockhammer for scale.
- A set of images showcase the threaded rebar, nuts, and face plates used for rockbolts.
- Utility vehicles, yellow vent ducting, and utility pipes are visible in several images.
- Also include is an image of a man in office space, foggy night scene with a telephone pole, office desk, stack of supplies including concrete, steel cable, and spray paint, and several images of a broken piece of ore and concrete outside the mine portal.
- Several images depict miners working in the bucket of a scoop tram.
- Photos of the stramler feeder breakers, which was used in the underground mine.
- Images of ground support verifications where the deficiency of the exhaust ramp was investigated. This collection has various annotations explaining the broken shotcrete and the wire mesh installed.
- A collection of photographs depicting tunnel shotcrete failures. Each photograph has an accompanied textual annotation.
- Photos of MMD #750 Sizer equipment - assumed used in Underground Mine.
- Photos of pump used in 1335 level, wheel fan for ventilation removed from 1350 level,
- A collection of ground fall event 29 March 1989 - with annotations depicting damage
File contents relate to: Labour Management Issues, Personnel / Human Resources. Document type(s) include: employee file (misc.).
File contents relate to: Mine Maintenance Issues, Cassiar Mine - operation and administration. Document type(s) include: correspondence.
File contents relate to: Mine Maintenance Issues, Accounting / Payroll. Document type(s) include: report. Notes: budget for projects.
File contents relate to: Accounting / Payroll. Document type(s) include: bank invoice.
File contents relate to: Accounting / Payroll, Asbestos. Document type(s) include: report. Notes: Attached are memoranda and shipping report for September, 1974.
File contents relate to: Engineering. Document type(s) include: blueprint. Notes: several copies.
File contents relate to: Accounting / Payroll. Document type(s) include: summary.
File contents relate to: Accounting / Payroll. Document type(s) include: summary.
File contents relate to: Accounting / Payroll. Document type(s) include: summary.
File contents relate to: Accounting / Payroll. Document type(s) include: summary.
File contents relate to: Accounting / Payroll. Document type(s) include: summary.
File contents relate to: Accounting / Payroll. Document type(s) include: summary.
File contents relate to: Accounting / Payroll. Document type(s) include: summary.
File contents relate to: Accounting / Payroll. Notes: for Cassiar Resources Division.