key construction activities - valdez, ak
TRANSCRIPT
VALDEZ MIDDLE SCHOOL CONSTRUCTION PHOTO REPORT NO. 13-13 SEPTEMBER 2, 2013 – SEPTEMBER 8, 2013
Harris finished installing storm drain and grading at southwest and backfilling the last section of foundation at the main entry. Dawson finished constructing footings; continued corbels and stepped foundation in northwest (Phase 3), continued erecting metal wall panels, insulating and sheathing exterior walls, provided excavation and backfill support for electrical and plumbing trenching below slab, and continued preparations to install slab on grade on the east side. Swanson erected the remaining structural steel and joists, bolted and welded connections, and continued laying and welding metal roof decking. Megawatt continued installing temporary construction power, under-slab conduit for power and telecom and grounding cable on the east side. Mantech continued installing and testing under-slab pipe for roof drains, waste and vent lines. Interior Alaska Roofing continued installing substrate and EPDM membrane at the Gym and the lower roof south of the Gym. EMC provided special inspections for civil and structural work, and for backfilling of City utilities as needed.
Erecting final structural steel and roof joists for library (behind crane) and main entry/seating area (high roof at right)
KEY CONSTRUCTION ACTIVITIES
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VALDEZ MIDDLE SCHOOL CONSTRUCTION PHOTO REPORT NO. 13-13 SEPTEMBER 2, 2013 – SEPTEMBER 8, 2013
Backfilling the final foundation and stem wall (at entry) Laying and welding metal roof deck for entry/seating area
Welding bent plate at edge of roof for entry area Insulating and sheathing east wall at CTE and Mat room
North side; orange weather barrier on upper mechanical
and Gym wall; corbel/foundation work at NW corner Forms for raised corbel/foundation wall around NW corner
and west wall where ground will be above interior floor
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VALDEZ MIDDLE SCHOOL CONSTRUCTION PHOTO REPORT NO. 13-13 SEPTEMBER 2, 2013 – SEPTEMBER 8, 2013
Installing plumbing/electrical conduit and ground wire below slab near the mechanical room
Sealing vapor barrier penetrations and attaching rebar splices into form savers at east foundation of CTE
Installing forms for grade beam between CTE and Gym Rebar installed and blocked on vapor barrier for CTE slab
Concrete placed for grade beam between CTE and Gym Forms and rebar for thickened edge footing at Grid 12;
covered walkway with heated slab will be on right side
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