Kennecott_Mines_NHL_Photographs_2.pdf
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- Repair Historic Kennecott Mine Structures
- Solicitation number
- 140P2019R0021
About this file
This document outlines a federal presolicitation notice for construction services to repair historic structures at the Kennecott Mines National Historic Landmark in Wrangell-St. Elias National Park and Preserve in Alaska. The National Park Service seeks a small business to stabilize the landmark's fourteen-story Mill Building through selective replacement of deteriorated timber, leveling of remnant ore, siding replacement, new frame and roof construction, and partial demolition and reconstruction of an exterior ore chute. The estimated cost range for the single firm-fixed price contract is $1-5 million, with a performance period of 730 calendar days from notice to proceed. A pre-proposal site visit will be held on September 10, 2019, with proposals due around August 22, 2019. The North American Industry Classification System code for this commercial and institutional building construction project is 236220.
Kennecott Mines NHL Photographs_2
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CONTEMPORARY PHOTOGRAPHS
Kennecott Mines National Historic Landmark
September 2019
Photo 1: General view to south of the NPS yard below Dairy Barn where Contractor will be provided clear space of 50’x100’ for a laydown area. NPS photo.
Photo 2: View to west of NPS scaffolding to be provided to the Contractor for work on the north elevation of the Mill Building. NPS photo.
Photo 3: View to north of the Mill Building’s south elevation. Access for the Ore Chute is permitted in this area per Drawing G004. NPS photo.
Photo 4: View to northwest of pedestrian access to Ore Chute per Drawing G004. NPS photo.
Photo 5: View to west of the terminus of the Ore Chute into the high grade ore bin. NPS photo.
Photo 6: View to north of remaining Ore Chute at the south elevation of the Mill Building.
NPS Photo.
Photo 7: View to east of Mill Building’s tram deck at Level 11. NPS photo.
Photo 8: View to the south during Phase I of the Mill Building project in 2011. The soil pins, geomembrane and steel mesh are beneath the tailings illustrated in Photo 3 and will be encountered for the Ore Chute bent footings. NPS photo.
Photo 9: View to the south during Phase I of the Mill Building project in 2011. The soil pins, geomembrane and steel mesh are beneath the tailings illustrated in Photo 3 and will be encountered for the Ore Chute bent footings. NPS photo.
Photo 10: View to north of the Mill Building’s south elevation with partially exposed geomembrane in 2011. NPS photo.
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