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<br /> <br />Construction <br /> <br /> <br />~~ <br /> <br />~ <br />;. <br />~.'.. .:"... <br /> <br />~' <br />~ ~. <br /> <br />Artlsrs conCeplion Upper Stillwater Dam <br /> <br />The major construction activities of the Upper <br />Colorado Regional Office in tiscal year 1983 <br />are on the Bonneville Unit. Central Utah Pro. <br />jec!, Dolores Projec!, Dallas Creek Projec!, and <br />Colorado River Basin Salinity Control Project <br />Construction or rehabilitation was also in prog- <br />ress on the Jensen Unit and Vernal Unit of the <br />Central Utah Project: Glen Canyon Storage <br />Unit; Flaming Gorge Storage UnI!, Wayne N. <br />Aspinall Storage Unit 01 the Colorado River <br />Storage Project; Seedskadee Project: and <br />Lyman Project: <br /> <br />Central Utah Project: Bonneville Unit - <br />Work on the follOWing features was completed <br />in fiscal year 1983: Jordan Aqueduct flow <br />control structures & Reach 3 completion; <br />Pioneer Canal, Duct18sne River Canal rehabili- <br />tation: Rock Creek Road repair and paving; <br />and chip and seal. Soldier Creek East Side <br />access road. <br /> <br />Work continued on the following in 1983: Vat <br />Tunnel: Vat Diversion Dam and West Fork <br />pipeline; Utah Projects Complex; sand and <br />aggregate production for Upper Stillwater <br />Dam, Stillwater Tunnel and appurtenant struc- <br />tures: Hades and Rhodes Tunnel and appur- <br />tenant structures: Upper Stillwater Dam <br />foundation excavation; Strawberry Tunnel inlet <br /> <br />4 <br /> <br /> <br />Holing through Stillwater Tunnel <br /> <br />rehabilitation; and completion of Stillwater <br />Tunnel. <br /> <br />Contracts were awarded for tile following <br />work: Left abutment drainage and toe drainage <br />extension, Soldier Creek Dam: exploratory <br />drilling Fifth Water discharge & access tunnels; <br />Duchesne Office Complex: Soldier Creek <br />Campground facilities, Strawberry Reservoir <br />Recreation Area: Duchesne Government <br />Community, Annex B; aggregate production, <br />Current Creek Road: Haws Point access road <br />and day use areas: West Side Road & day use <br />areas, West Side Road repair and Soldier <br />Creek Dam fisherman access: Strawberry Bay <br />Campground facilities, Strawberry Reservoir <br />Recreation Unit; and Sheep Creek-Rays Valley <br />Road. <br /> <br />Jensen Unit: Work continued on the Tyzack <br />Pumping Plant and Aqueduct. By the end of <br />fiscal year 1983, about 96 percent at the work <br />was complete. <br /> <br />Vernal Unit: The contract for modifications to <br />the Vernal pilot drain was completed in March <br />1983. <br /> <br />Dolores Project: Work continued on McPhee <br />Dam, the major feature of the Dolores Project. <br />Construction progress is still ahead of <br />schedule. <br /> <br /> <br />How times have changed - Gunnison Tunnel 1905 <br /> <br />The contractor for McPhee Dam and the <br />Great Cut Dike continued work on the cut-off <br />trench, grouting, excavation, embankment, <br />selective level outlet works, river outlet works, <br />spillways, and stilling basins. They completed <br />about 95 percent of the work by the end of the <br />fiscal year. A contract was awarded in June <br />1983 In the amount at $5,858,326.13 for the <br />Great Cut Pumping Plant. Notice to Proceed <br />was given in September 1983. A contract for <br />McPhee Reservoir clearing was awarded in <br />April 1983. Work started that month with about <br />42 percent completed by the end of Septem- <br />ber 1983. <br /> <br />The contract work on the Dolores Tunnel and <br />Canal continues. By the end of fiscal year <br />1983, about 78 percent of the work was <br />completed. A contract was awarded in June <br />1983 lor House Creek Boat Ramp. No work <br />was done in tiscal year 1983, In April 1983. a <br />contract for $125,900 was awarded for the <br />Dolores District Headquarters addition. By the <br />end of fiscal year 1983, about 37 percent at <br />the work was completed. Work continued on <br />Glade Road with about 47 percent completed at <br />the end of the fiscal year. <br /> <br />Danas Creek Project: Work continued on <br />Ridgway Dam, Stage 2 of the Dallas Creek <br />