This bid is for on-call geotechnical exploration drilling throughout Imperial, Los Angeles, Orange, Riverside, San Bernardino, San Diego, and Ventura Counties in Southern California.
Due
November 5, 2026
5 days left
Location
California
Posted on
Cal eProcure
Notice ID
59A1414
What they need
DrillingUp to three fully equipped rigs simultaneously for hollow-stem auger drilling, mud rotary drilling, soil sampling, SPT, and rock coring to depths up to 300 feet.
Testing and instrumentationMinimum 20-ton CPT rig with seismic testing, percolation test excavation, instrumentation installation and removal, and borehole sealing.
SupportMobilization, boring and encroachment permits, C-57 oversight, drilling waste disposal, site restoration, and helicopter transport for inaccessible sites as needed.
Traffic controlShoulder, lane, ramp, and connector closures; flagging, pilot cars, and detours, including attenuator vehicles, message signs, and nighttime lighting.
Schedule and pricingEstimated December 15, 2026–December 14, 2029, with work typically starting within 15 calendar days of notice. Provide hourly drilling and CPT rates, per-foot rock coring rates, and separate day, night, overtime, and holiday pricing. Include applicable prevailing wages, travel, equipment, and incidentals.
XL Eagle