Water-pipes
Found in 3 Collections and/or Records:
D-19-041 -- Repair Collars for Hydro-Electric No. 2 Pipe Line, 1946-06-15
Drawn by: G.N.M.
Traced by: G.N.M.
Scale 3/4" = 1'-0"
Blueprint for repair collars fro teh Hydro-electric No. 2 pipe line. Drawings include the end view - large end, elevation, and end view - small end. Also on the drawing is a note about "repaid collar for connecting 60" redwood stave pipe to 50"k redwood stave pipe."
D-19-049 -- Turnout Sump Cover Main Spearfish Pipe Line, 1947-09-24
Drawn by: L.G.W.
Traced by: L.G.W.
Approved by: G.N.M.
Scale: 3/4" = 1"
Blueprint of turnour sump cover for the main Spearfish Pipeline. Sheet features drawings of the plan of sump cover, and section elevation. Also noted on the drawing is "Charge #62413" and written in pencil "this cover did not fit see DWg D-19-49A."
D-19-049A -- Turnout Sump Cover Main Spearfish Pipe Line, 1947-10-18
Drawn by: L.G.W.
Traced by: L.G.W.
Scale: None
Blueprint for the turnout sump cover for the main Spearfish pipe line. Drawing features the plan drawing for the turnour sump over. Also noted on the drawing is "Charge # 62412."