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City of Tigard – 3.0 MG 550-Foot Service Zone Reservoir #2

Construction of 3 MG Reservoir, 24,000 CY of site excavation, base preparation, completely backfill reservoir after completion, build park on buried reservoir, foundation drainage piping, yard piping, 2000 LF of 24” DI water main, 700 LF of 18” DI water main, ½ street improvements on Bull Mountain Rd., off-site hauling through congested areas, traffic control, new sidewalks, curb and gutter, grind and inlay, valve vault, site Sanitary and Storm. The reservoir site was extremely congested for room and access which required the work sequence to be carefully planned to meet schedule and sequence constraints.

Tigard 11-29-07 008 Tigard 11-29-07 010 Tigard 11-29-07 011 Tigard 11-29-07 037 Tigard 11-29-07 039 11-1-07 018 11-8-07 001 11-8-07 002 11-8-07 003 11-8-07 008 11-8-07 010 11-8-07 013 11-8-07 016 11-8-07 017 11-8-07 018 11-8-07 019 11-12-07 009 Misc Photos 017 Oct 28 2008 022 Subgrade Excavation Tigard 11-29-07 002 Tigard 11-29-07 003 Tigard 11-29-07 005 Tigard February 001

Owner:  City of Tigard

Engineer:  Murray, Smith & Associates

Location:  Tigard, Oregon

Completion Date:  2008