Pages analyzed
184
sample · environmental remediation
Industrial
petroleum site remediation.
A representative environmental bid: tank removal at a petroleum-handling facility, soil sampling, DEC closure, and full site restoration. 184 pages of drawings, project manual, and one addendum.
Illustrative
This page is a representative example of what BidLedger produces for environmental remediation bids. Project identity is composite, numbers approximate. Run your real bid through the free first analysis to see your actual findings against your actual source PDFs.
Documents fingerprinted
3
Addenda reconciled
1
Atomic claims considered
942
Verbatim-verified
781
Rejected (no source match)
161
Findings shipped in brief
32
Brief pages
6
Material takeoff priced
$487K
End-to-end runtime
8s
what an environmental bid looks like
184 pages, three documents, one addendum that quietly shifts the deadline.
Environmental remediation bids are deceptively thin on paper. The drawings and specs run a few hundred pages, but the risk surface is enormous: a missed DEC filing window costs $5,000 per day; an uncited Suffolk County DOH witness requirement gets you mid-excavation rework; a sole-source control panel with no substitution clause turns a $4,000 line item into $18,400.
BidLedger's pipeline runs the same six stages on a 184-page environmental bid as it does on a 1,400-page commercial GC bid. Ingest, deterministic probes, multimodal drawing scan, verifier, aggregation, deliverable synthesis. The wall-clock cost is roughly linear in page count — this bid runs in about 8 seconds end to end. The verifier still tosses out roughly 17% of LLM-proposed claims (161 of 942 here) for no verbatim match.
What makes environmental bids worth running through this pipeline isn't the page count — it's the asymmetry between findings. One missed DEC clause and your job becomes a loss. One properly carried contingency and you bid competitively without bleeding margin. The brief surfaces 32 ranked findings; the takeoff prices the materials a sub-contractor wouldn't notice are spec-required (pea gravel, witness fees, GPR scanning).
representative findings
Four findings the pipeline would surface — cost-ranked.
The quotes below mirror the kind of language environmental bids actually use. On a real run, each one would carry a citation to the specific sheet and page, plus a verifier confidence score.
DEC closure paperwork — 30-day filing window, $5K/day penalty
UNCAPPED PENALTY"DEC closure paperwork must be filed within 30 days of tank removal. Failure to file results in $5,000/day penalty assessment to contractor."
Addendum #1 · p. 4
GPR scan within 30 ft of work required before excavation
+$6,500 risk"the contractor will be responsible for performing ground penetrating radar scans in order to determine the location of all sub surface items within 30 feet of the work area."
M1.01 General Notes · p. 2
Sole-source monitoring control panel — no substitution
+$18,400 risk"new main control panel shall come with complete with printer for system report print out."
Sheet M1.03 Tank Monitoring · p. 4
Pea gravel backfill required per tank manufacturer guidelines
+$11,200 risk"pea gravel backfill in accordance with the proposed tank manufacturer installation guidelines."
M1.03 Detail-E · p. 4
what we ship
A 6-page brief, a 5-sheet takeoff, a JSON sidecar.
Smaller bid set, smaller brief — but the same structure: top sheet, scope highlights, risk findings, compliance checklist, equipment list, vendor handoff email, owner RFIs, key-dates timeline. The material takeoff workbook prices materials per-site, then rolls up to a consolidated bid line with VIF (verify-in-field) and assumptions/exclusions tabs.
One detail that matters for environmental work specifically: BidLedger flags every prevailing-wage class that carries a hazmat differential and rolls it into the takeoff. On a typical petroleum-site bid that's +$2.56/hr for asbestos/lead/hazmat laborer plus +$3.50/hr for Class A operating engineer hazardous waste surcharge, and it adds up quickly across the labor portion of the takeoff.
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