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As-Needed Geotechnical Consulting Services

This bid is for as-needed geotechnical consulting services at project sites throughout San Diego County, California.

Due
December 4, 2026
21 days left
Location
San Diego County, CA
California
Posted on
sdbuynet.sandiegocounty.gov
Notice ID
13470

Please quote as-needed geotechnical consulting services for the County of San Diego Department of General Services, San Diego, California.

  • Services: As-needed geotechnical consulting, ordered through individual task orders.
  • Term: One-year base period with four one-year options.
  • Task orders: County emails a scope of work and asks for a cost proposal, due within 2 business days.
  • Task pricing: Either a firm fixed price paid at milestones, or time and materials with a not-to-exceed limit.
  • Price includes: All labor, parts, materials, equipment, tools, travel and incidentals.
  • Format: Electronic PDF, signed, on 8.5 x 11 pages with 11-point font.

Please confirm availability and send your quote by December 4, 2026.

The original documents

Deadline: December 4, 2026

  • RFSQ 13470.pdf PDF · 54 pages

See the original on sdbuynet.sandiegocounty.gov

Bidding it yourself? Get the full package and submit on sdbuynet.sandiegocounty.gov before December 4, 2026.

What they need

  • Investigations and testingSubsurface drilling, soil and rock sampling, SPT/CPT, groundwater investigations, and field and laboratory testing.
  • Analysis and reportingFoundation, slope stability, seismic hazard, earthwork, pavement, and dewatering recommendations, with supporting reports and design documentation.
  • Construction supportGeotechnical observation, compaction testing, instrumentation monitoring, and emergency evaluations as needed.
  • Staffing and termAppropriately licensed California professionals and access to drilling and laboratory resources; anticipated one-year term with four one-year extension options.
  • PricingPlease provide fully burdened hourly rates by staff classification, including travel and routine expenses, plus rates for drilling, testing, and specialty services. Individual assignments will have defined scopes and schedules.

What you have to submit

Pulled from the 1 solicitation document (54 pages). Each item links to the page it came from. Check the originals and any amendments before you bid.

1How and where to submit

  • Submit the SOQ through BuyNet. If unable, give the Purchasing and Contracting front desk either electronic files on CD/DVD or a printed SOQ.Source: RFSQ 13470.pdf, page 2
  • For SOQs submitted through BuyNet, the time on the BuyNet server is the official time for timely submittal.Source: RFSQ 13470.pdf, page 2

2Forms to fill out

3Bonds and insurance

  • Commercial General Liability: ISO CG 00 01, occurrence basis, limits no less than $2,000,000 per occurrence.Source: RFSQ 13470.pdf, page 52
  • Automobile Liability: owned, non owned and hired autos, ISO CA0001, no less than $1,000,000 each accident.Source: RFSQ 13470.pdf, page 52
  • Workers' Compensation as required by California, plus Employer's Liability no less than $1,000,000 each accident.Source: RFSQ 13470.pdf, page 52
  • Professional Liability (Errors & Omissions): no less than $2,000,000 per occurrence or claim and $2,000,000 aggregate.Source: RFSQ 13470.pdf, page 52

4Licenses you need

  • Applicable laboratory or testing certifications are required when specified by the Task Order or testing method.Source: RFSQ 13470.pdf, page 27

5Pricing format

  • COR requests either a Firm Fixed Price (FFP) paid on milestones or Time & Materials Not-to-Exceed (T&M NTE) paid on actual hours and materials up to the ceiling.Source: RFSQ 13470.pdf, page 22
  • Contractor must provide a cost proposal within two (2) business days, with rates in line with Exhibit C Payment Schedule.Source: RFSQ 13470.pdf, page 22

Past history: who won Construction & Renovation work in California

Recent federal contract awards (federal buyers) in the same industry in California, from USAspending.gov. These are comparable jobs, not earlier rounds of this exact solicitation.

Typical award: $114K to $1.9Mmiddle half of 15 recent awards · median $385K
Who wonAmountBuyerDate
Empire Equipment Service, INC.Murrieta creek phase 2B $46,158,199Department of the ArmyJul 2028
Alpha-Echo LLCGaoa, high sierra ranger station upgrades, sierra national forest. $738,393Forest ServiceJun 2027
Oregon Woods, INC.17 - CON - disaster, mosquito trail brushing contract $185,998Forest ServiceMar 2027
Monaco Mechanical, INC.Repairs of roof leaks building 201 $140,000Department of Veterans AffairsNov 2026
Standard Communications INCNurse call system replacement $4,999,999Department of Veterans AffairsNov 2026
Treska CorpComplete demolition of AIR crew wing at sector SAN diego renovations of ALL SIX (6) bedrooms and ONE (1) bathr… $87,061U.S. Coast GuardOct 2026
Cooper Mechanical INCEmergency repair of basement steam leak at vasd $26,320Department of Veterans AffairsOct 2026
Tony Vacca Construction, INCRSV backflow repairs, santa monica mountains national recreation area, ventura county, california. $23,805Departmental OfficesOct 2026

Losing bids are not made public on most government buys, so only the winner and price are shown.

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