Box 4

Blueprint of the overflow for Hearst Tank at the Kirk Power Plant. The sheet show drawings of the profile of overflow line (scale: 1" = 60' H and V), catch basin at discharge (scale: 1/2" = 1'-0"), cross-section of tank (scale: 1/4" = 1'-0"), and a Topographic map of the area (scale: 1" = 200').

Blueprint for the proposed final plan at the Kirk Power Plant. The sheet features drawings of the plan view (scale: 1/2" = 1'-0"), the elvation view (not to scale), elevation view side (not to scale), sketch final plan, map of Kirk Water System (scale: 1: = 100') and detail B (Hearst II Tank) (scale: 1/8" = 1'-0").

Blueprint of the Kirk Water Service. The sheet features the turbine room, boiler room, centrifuge room, 33KV Sub, a railroad, Whitetail Creek, a warehouse, 14" Hearst Siphon, surge tank, 12 inch lines, 8 inch lines, overflow line, Old Abe siphons, valve house, drains, and a retaining wall. The sheet includes a legend. The sheet has lines in both red (Homestake Mining Company lines) and green (Black Hills Power and Light lines).

Drawn by: C.N.H.

Scale: 1" = 10'

Contour Map of the Yates Mine Office and Yates Dry. The sheet show Yates Dry, Yares Mine Office, Lawn, Shop Road, and a concrete sidewalk. There is a legend on the sheet and estimated quantities of materials. There is also a note on the sheet that states "Proposed road widening near Yates Dry - DM May 12 '83."

Drawn by: C.N.H.

Scale: 1" = 10'

Contour Map of the Yates Mine Office and Yates Dry. The sheet show Yates Dry, Yares Mine Office, Lawn, Shop Road, and a concrete sidewalk.

Drawn by DM

Blueprints for football goal posts for Mountain Top Field. The sheet features drawings of the plan, detail at cross arm bracket, setting the post in the ground, the uprights, and the crossbar. The sheet also provides the material list.

Drawn by: DM

Blueprint for the goal layout for football field at Mountain Top Field in Lead, South Dakota.

Drawn by: DM

Blueprint for the layout for fence at Mountain Top Field. The fence is for the baseball field.

Drawn by: DM

Scale: 1" = 50'

Blueprint for the layout for fencing at Mountain Top Field in Lead, South Dakota. The fencing is for a baseball field.

Drawn by: DM

blueprint for the wall at the truck garage for the Open Cut conveyor project. The sheet features drawings of the plan view (scale: 1/4" = 1') and the wall section (scale: 3/4" = 1'). The sheet also includes the list of materials for a 25 foot wall.