FAR and DFARS › FAR Part 36: Construction and Architect-engineer Contracts › Subpart 36.5
FAR 36.504 Physical data.
The codified text (eCFR, as of 2026-10-02). Under the Revolutionary FAR Overhaul ↗, agencies follow class deviations with new text for many parts while the formal rules go through the Federal Register: check the solicitation and your contract's clauses, which rule.
In plain English
This section tells the contracting officer to include the Physical Data clause (52.236-4) in solicitations and contracts for fixed-price construction when physical data such as test borings, hydrographic data, or weather data will be given or made available to offerors. It matters to contractors because it signals that such data will be part of the solicitation or contract.
Applies to: Contracting officers handling fixed-price construction solicitations and contracts
What it requires
- Insert the clause at 52.236-4, Physical Data, in solicitations and contracts when a fixed-price construction contract is contemplated and physical data will be furnished or made available to offerors.
Key terms: fixed-price construction contract · physical data · 52.236-4 · offerors
Written by AI from this section's text. A guide, not legal advice: the text below rules.
The text
The contracting officer shall insert the clause at 52.236-4, Physical Data, in solicitations and contracts when a fixed-price construction contract is contemplated and physical data (e.g., test borings, hydrographic data, weather conditions data) will be furnished or made available to offerors.
← 36.503 Site investigation and conditions affecting the work. · 36.505 Material and workmanship. →
Rule changes for FAR Part 36
- Federal Acquisition Regulation: Revolutionary Federal Acquisition Regulation Overhaul Parts 14, 28, 36, and 52 ↗ · proposed 2026-09-18 · comments due 2026-10-19
- Federal Acquisition Regulation: Inflation Adjustment of Acquisition-Related Thresholds ↗ · final rule 2025-08-27 · effective 2025-10-01
- Federal Acquisition Regulation; Technical Amendments ↗ · final rule 2024-12-16 · effective 2025-01-03
- Federal Acquisition Regulation: Inflation Adjustment of Acquisition-Related Thresholds ↗ · proposed 2024-11-29 · comments due 2025-01-28
- Federal Acquisition Regulation: Prohibition on the Use of Reverse Auctions for Complex, Specialized, or Substantial Design and Construction Services ↗ · proposed 2024-08-29 · comments due 2024-10-28
- Federal Acquisition Regulation: Sustainable Procurement ↗ · final rule 2024-04-22 · effective 2024-05-22
Source: eCFR, 48 CFR chapters 1 and 2 (GPO GovInfo bulk data) ↗. Plain words for the terms: glossary.