This bid is for remote concrete sounding and bridge evaluation services at locations across all nine districts statewide in Virginia, United States.
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What the job is
Concrete sounding: Detect delamination without hands-on access, up to 25 feet above ground or waterline; minimum 5,000 SF per structure. Record sound and location, with strikes at least once per inch and parallel paths no more than 12 inches apart.
Girder sounding: Minimum 2,500 LF per mobilization for prestressed concrete I-girders under 5 feet tall with 11 surfaces. Strike at least once per inch; provide one pass on surfaces wider than 9 inches and passes every 12 inches on surfaces wider than 12 inches.
Optional imaging: Resolve cracks 0.2 mm or wider at 1 mm GSD, including nighttime operation, with GPS/DMI synchronization and stitched surface images.
Personnel: Manufacturer-trained operators and ASNT Level II oversight; Virginia-verified Basic and Intermediate work zone traffic control personnel, with training completed by October 13, 2026.
Reports: Include digital scaled defect maps, quantities, photographs, and analysis within 30 days of fieldwork; include reporting costs in testing rates.
Pricing and access: Provide firm unit rates for a one-year service period, district-specific mobilization, shoulder closures including two message signs, up to four additional signs, and watercraft for four passengers plus equipment when needed.
Schedule: Begin each assignment within 60 calendar days; supply all necessary equipment, personnel, and materials.
XL Eagle