Why construction budgets need investigation, contingency and a financing plan
Most excavation surprises are not priceless works of ancient art. They are buried utilities, unsuitable soil, groundwater, old foundations or other conditions that can disrupt a schedule and strain cash flow. The lesson is simple: plan for what lies beneath.
1. A discovery beneath a Roman vineyard
In 1506, workers on Rome’s Esquiline Hill uncovered the marble sculpture group now known as Laocoön and His Sons. The Vatican Museums says the work was immediately identified with the Laocoön praised by the Roman writer Pliny the Elder. The dramatic sculpture-Laocoön and his sons struggling against serpents-became one of the most celebrated rediscoveries of antiquity.
It is a magnificent historical story. It is also a useful reminder for modern builders: excavation can reveal conditions no one expected to find. The object beneath a current jobsite is unlikely to belong in a museum, but it can still change the budget, the sequencing of work and the amount of capital required to finish the project. See how it happened on YouTube:
2. What may be hiding beneath a modern jobsite?
Subsurface risk takes many forms. Some conditions can be identified during preconstruction; others remain uncertain until work begins. Depending on the site and project, contractors may encounter:
Unmarked, mislocated or abandoned utility lines.
Soft, expansive, contaminated or otherwise unsuitable soil.
Unexpected groundwater, drainage problems or buried tanks.
Old footings, slabs, debris, tunnels, vaults or undocumented structures.
Archaeological or historically significant materials that require a formal response.
The appropriate response varies with the contract, owner requirements, permits, location and applicable law. A discovery may require work in the affected area to stop safely while the owner, design professionals, utility representatives, environmental consultants, archaeologists or public authorities determine what happens next.
3. Investigate before excavation
Good planning cannot eliminate every surprise, but it can reduce avoidable ones. Review available surveys, utility records, prior site plans and historical information. Use qualified professionals for geotechnical, environmental and other investigations appropriate to the project. Confirm responsibilities in the contract and make sure field crews understand the site-specific excavation and notification plan.
For employee safety, OSHA requires employers to determine the estimated location of underground installations that may reasonably be encountered before opening an excavation. Utility companies or owners must be contacted, and exact locations must be determined by safe and acceptable means as operations approach them. These requirements are a safety baseline-not a substitute for a complete project risk review.
4. Build a real contingency-not a mystery cushion
A contingency is most useful when it is tied to known uncertainties. Consider the maturity of the design, the quality of site information, renovation or demolition exposure, market volatility and the allocation of differing-site-condition risk. Define who controls the contingency, what qualifies for its use and how approvals will be documented.
There is no single percentage that fits every job. A well-investigated project with complete documents may justify a different reserve than an early-stage renovation on a poorly documented site. The purpose is to create a disciplined response to uncertainty-not to hide an inflated number in the estimate.
5. Establish the discovery procedure before anyone finds anything
A practical response plan should identify who will:
Stop and secure the affected work without creating a new safety hazard.
Notify the owner, superintendent, design team and other required parties.
Photograph and document the condition, location, time and immediate impact.
Obtain professional evaluation and follow applicable permit, environmental, preservation and legal requirements.
Track delay, standby, redesign, remediation and change-order costs.
Approve the revised scope, schedule and funding plan before work resumes.
The exact procedure should be developed with the project’s qualified legal, engineering, safety and other advisers. The important business point is that improvisation becomes expensive when equipment, labor and subcontractors are already waiting.
6. Protect cash flow while the project changes
An underground surprise can create expenses before anyone agrees who ultimately bears them. The business may face idle labor and equipment, consultant fees, testing, dewatering, remediation, redesign, remobilization, added materials and delayed billing. Even when a contractor expects reimbursement, the timing gap can pressure payroll and vendor obligations.
Maintain current job-cost reports, change-order logs, accounts-receivable aging and short-term cash-flow forecasts. Document notice requirements and preserve the records needed to support a claim. Knowing the size and likely duration of a cash gap is essential before considering financing.
7. Match the financing to the actual need
Financing is not a replacement for sound estimating, insurance, contract rights or an adequate contingency. It can, however, provide liquidity for an otherwise manageable disruption or support the equipment and working capital needed for growth. The right structure depends on the expense and repayment source.
Business line of credit. Potentially useful for recurring short-term timing gaps when the business needs controlled access to funds, subject to the provider’s terms.
Working-capital financing. May address payroll, materials, mobilization and other operating needs, but repayment frequency and total cost require careful review.
Equipment financing. May align with machinery or vehicles that will serve the business beyond one project.
Term financing. May fit a defined, longer-lived investment or a planned expansion better than a revolving facility.
SBA’s 7(a) program, for example, permits eligible uses that include short- and long-term working capital, real estate or building improvements, and machinery and equipment. That does not mean one program or lender fits every contractor; eligibility, collateral, guarantees, underwriting and pricing vary. Compare the complete terms—not only the advertised rate or payment.
8. Prepare before financing becomes an emergency
A lender or financing provider may ask for recent financial statements, bank statements, tax returns, a debt schedule, accounts-receivable and accounts-payable aging, backlog or work-in-progress reports, ownership information and project documentation. Requirements vary, but organized records make it easier to explain the request and evaluate whether the proposed financing is appropriate.
Begin the conversation while the business still has choices. Waiting until payroll is days away or a critical vendor has stopped deliveries can reduce the options available and make careful comparison much harder.
| PLAN FOR WHAT LIES BENEATH Investigate the site. Define the contingency. Document discoveries. Preserve liquidity. Explore financing before cash flow becomes critical. |
9. A solid foundation includes a financial plan
The workers who uncovered Laocoön found something extraordinary. A contractor who uncovers a forgotten foundation or unsuitable soil may feel considerably less fortunate. The difference between a disruption and a crisis often comes down to preparation: better information, clear responsibilities, realistic reserves, good documentation and access to appropriate capital.
Plan for the unexpected. Explore construction financing options at ConstructionFinancing.us
Important: This article is general information, not legal, tax, financial, safety, engineering or archaeological advice. Project requirements and financing products vary. Financing is subject to provider approval, underwriting and applicable terms. ConstructionFinancing.us is not a lender.
10. Sources and further reading
Vatican Museums: Laocoön
OSHA: Specific Excavation Requirements – 29 CFR 1926.651
Federal Highway Administration: Geotechnical Site Characterization
U.S. Small Business Administration: 7(a) Loans