Coulee Dam irrigation pumping plant and discharge pipes--discharge pipe emerging from...

Specifications 2329. Contractor: Morrison-Knudsen Company, Inc. and Peter Kiewit Sons' Company. Subcontractor: Consolidated Western Steel Corporation. Progress view of 12-foot diameter pump-discharge pipe emerging from P-4 tunnel. The two top...

1949-10-06

Powerhouse construction--laying plywood for pour in West Powerhouse

Residency No. 3, Specifications 2329, Unit R-3, Second Stage Concrete, Barrel Pour No. 9 to Elevation 977.0 and Pour No. 10 Elevation 978.87 Slab, Right Powerhouse. June 17, 1949. Contractor: Morrison-Knudsen Company, Inc. and Peter Kiewit Sons'...

1949-06-17

page V-38

IN REPLY REFER TO: Land Services United States Department of the Interior BUREAU OF INDIAN AFFAIRS PORTLAND AREA OFFICE POST OFFICE BOX 3785 PORTLAND, OREGON 97208 A. R. Marshall Colonel, Corps of Engineers Deputy Division Engineer...

Powerhouse construction--reinforcing steel in powerhouse

General view of reinforcing steel at East Powerhouse base

1940-10-07

Construction of pipelines, syphons and tunnels--main canal headworks

South Coulee Dam--Main Canal Headworks--View over top of barrel section taken from east upstream and west. The ladder-like templates in the middle left of the view support reinforcing steel in the hinge part of the gate section of the two west...

1948-09-02

page V-21

Subsection 2.0.3 [2B2] In order to curtail our energy demand it may be necessary to spread the maximum use out over a longer period by requiring three shift operations in factories and revolving weekends so Saturday and Sunday are...

Spillway and drum gate construction--east spillway

East spillway, showing elevator shaft.

1941-06-30

Spillway and drum gate construction--aligning the drum gates

Aim crosshairs for aligning drum gates.

1941-03-06

page V-5

Director Oregon Wildlife Commission P.O. Box 3503 Portland, OR 97208 Director Fish Commission of Oregon 307 State Office Bldg. 1400 SW Fifth Ave. Portland, OR 97201 Director Dept. of Fisheries 115 General Administration Bldg....

Spillway and drum gate construction--drum gate #1 [01]

Drum gate number one

1940-12-07

page IV-20

Portland District (Cont'd) PI-69- A. B. Hughes PI-70- E. John Rumpakis PI-71- Mrs. Rolland M. Johnson PI-72- Dennis A. Larson PI-73- Mrs. Gayle A. Miller PI-74- Robert C. Peterson PI-75- Glenn S. Chambers PI-76- Norman F. Kujala...

Spillway and drum gate construction--spillway section [01]

Spillway Section--downstream face

1940-10-24

page IV-12

Walla Walla District (Cont'd) WI-18- Sierra Club (Palouse Group) WI-19- Sierra Club (Selway-Bitterroot Group) WI-20- Pacific Northwest Waterways Association WI-21- Southeastern Washington Sports Council WI-22- Lewiston-Clarkston Kiwanis...

Construction of pipelines, syphons and tunnels--power tamping operations

South Coulee Dam--Zone I power tamping operations in cross-channels downstream from the cut-off wall, station 27+50

1947-07-09

page III-133

Problem or Area of Concern Source Tentative Disposition PI-74 C F-14 PI-61 PI-67 12. (Cont) COMMENT: Considerations of reforestation and renovation of old forests to help maintain maximum land storage of water are included in the...

Scale models, testing, and oddities--Grand Coulee [02]

Scale model of Grand Coulee Dam

2024-05-16

Excavation in "Ice Dam Gorge"

Scaling at bottom of "Ice Dam" gorge.

1936-11-01
2024-05-16

Installation of turbines and generators--shaft for Shasta generator being lifted

Shaft for Shasta generator being lifted preparatory to seating upright in operating position for construction of rotor

1942-07-15

Installation of turbines and generators--workers install scrollcase

Bureau workmen Stretching bolts on scroll case in east powerhouse at Grand Coulee Dam, Left to right; Walt Scott and Robert Bush

1950-11-09

page III-101

Source Tentative Disposition Problem or Area of Concern l. (Cont) E. Effect of peaking on passage at successive dams (Cont) 8. Effects of peaking on water quality (see II-C) - (Will there be subtle changes in water quality due to pool...

Scale models, testing, and oddities--Miss Coulee propeller

View of the propeller of the Miss Coulee displayed on a pedestal

1941-08-05

Scale models, testing, and oddities--dam testing

An unidentified man testing electrical.

1938-02-01

Scale models, testing, and oddities--concrete testing

Test of form stripping. Re: stains on concrete

1940-03-02

Equipment for construction, transportation, and maintenance--transporting steel girder

Synchronized trucks handling huge, heavy section of steel roof girder, transporting it to the east powerhouse

1942-09-05

Equipment for construction, transportation, and maintenance--transporting cooling barge

Method of suspending 1/2 of cooling barge for transportation

1941-06-25