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Borehole Geophysical Logging and Imaging

This bid is for borehole geophysical logging and imaging at sites throughout Pennsylvania, with a coordinating location at 3240 Schoolhouse Road, Middletown, PA 17057.

Due
November 18, 2026
10 days left
Location
Middletown, PA
Pennsylvania
Posted on
emarketplace.state.pa.us
Notice ID
6100066788

Please quote borehole measurements and imaging at sites throughout Pennsylvania.

  • Depth: Measure holes with and without casing up to 1,500 feet deep, including remote sites away from roads.
  • Measurements: Provide radiation, density, electrical, sound-wave, hole-width, imaging, temperature, fluid conductivity, and flow measurements.
  • Equipment: Use probes no wider than 2 inches except the spinner cage, a four-wheel-drive vehicle rated for a total loaded weight of 10,000 pounds or less, a truck-mounted winch, and cable with at least four conductors.
  • Reports: Provide paper and electronic measurement records, images, calculated data, and interpretation reports as requested.
  • Schedule: Start January 1, 2027, or later when the agreement is signed, and continue through December 31, 2027, with approximately two days per site.
  • Staffing: Perform all work directly; subcontracting is prohibited.

Please confirm availability and send your quote by November 18, 2026.

The original documents

Deadline: November 18, 2026

See the original on www.emarketplace.state.pa.us

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What they need

  • WorkLog cased and uncased boreholes up to 1,500 feet deep, including multiple sites and remote, off-road locations.
  • Logging capabilitiesNatural and spectral gamma; dual-detector density; guard and 16-inch/8-inch normal resistivity; single-point resistance; spontaneous potential; dual induction; full-waveform sonic; 3-arm caliper; optical and acoustic televiewers; temperature; fluid conductivity; heat-pulse and spinner flowmeters.
  • EquipmentSondes no greater than 2 inches in diameter, except the spinner cage; equipment contained in a 4WD vehicle rated at 10,000 pounds GVWR or less, with a truck-mounted winch and at least 4-conductor cable.
  • DeliverablesPaper and electronic logs, imaging, derived data, and interpretation reports as requested.
  • ScheduleJanuary 1, 2027, or later start upon agreement execution, through December 31, 2027; approximately two days per site.
  • PricingProvide per-foot rates for each logging service, flat mobilization/demobilization charges, hourly travel between sites and site restoration rates, and daily equipment fees. Include labor, supplies, and equipment; quantities will vary.
  • PerformanceAll work must be performed directly by the selected provider; subcontracting is prohibited.

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