Notice
Oct 17
Determination
Jan 23
Protest
Feb 6
Supplemental
Due ~Feb 20
5
Response
21 days after suppl.
6
DRB
1. Determination

Protest lacks merit — $196,848.74. Contamination at Site ID 6 was disclosed in contract documents (E09a2, E09a5). Handling and disposal is within lump sum scope. Force Account payment is not available.

  • Section 2.8.5.8 places handling of known contamination within "The Work" (lump sum scope)
  • Section 2.8.2 + GP 1-03.2(2) — TR controls over GSP Mandatory Standards listed within the TR
  • Section 1-09.6 — Force Account excludes items in original scope; no change has occurred

To the extent contamination was encountered outside the area identified in the Hazardous Materials Report, the DB may submit supporting information per GP 1-04.7.

Skanska's basis: GSP 2-02.5.OPT7.GR2 (Force Account per Section 1-09.6); argues CO 040 elevated GSP to Change Order precedence.

2. Response

LTR 344 raises five protest assertions. All five without merit.

LTR344-1 GSP payment provisions do not alter result — TR controls Without Merit

Assertion

CO 040 has highest precedence per Section 1-03.2; explicitly incorporates GSP 2-02.5.OPT7.GR2, giving Force Account payment the force of a Change Order.

WSDOT Response

The GSP payment provisions cited in LTR 344 do not alter this result. Section 1-03.2(2) provides that, notwithstanding the order of precedence, "The Technical Requirements shall take precedence over all Mandatory Standards listed within the Technical Requirements." CO 040 corrected a version discrepancy (2023→2022 Std Specs); the GSP payment provision (dated 2006) predates both versions and is unaffected. Even if CO 040 affected the GSP's precedence position, GP 1-03.2(2) operates notwithstanding that order.

LTR344-2 Section 2.8.5.8 IS the project-specific provision Without Merit

Assertion

E09a5 committed WSDOT to developing project-specific GSPs/SPs for hazmat handling. WSDOT failed to deliver. Ambiguity should be construed against WSDOT.

WSDOT Response

Section 2.8.5.8 Hazardous Materials places inspection, mitigation, handling, and disposal of disclosed contamination within "The Work." Section 2.8 further requires the Design-Builder to prepare a Soil and Groundwater Management Plan that includes sampling, analyzing, and disposal requirements. Skanska followed this framework by sampling within the parcel boundary for the contaminant categories identified in Appendix E.

"Known contamination has been identified within the ROW. The Design-Builder shall refer to the Hazardous Materials Report in Appendix E. All identified contamination shall be addressed in the RFC Documents... The Work shall include inspection, mitigation, handling, and disposal of any known or suspected contamination."
LTR344-3 Work IS in scope — GP 1-09.6 excludes original scope items Without Merit

Assertion

Section 1-09.6 authorizes Force Account for work "not otherwise provided for"; no bid item or lump sum line exists for contamination handling at this location.

WSDOT Response

This work IS "provided for" — Section 2.8.5.8 explicitly includes inspection, mitigation, handling, and disposal within "The Work." Section 1-09.6 itself excludes original scope items:

"An item which was included in the original scope of the Work will not be paid as force account unless a change as defined in Section 1-04.4 has occurred and the provisions require a payment adjustment."

No change has occurred.

LTR344-4 Arsenic is RCRA 8 metal; site defined by parcel, not figure shading Without Merit

Assertion

Arsenic at Class 3 levels (23.6 mg/kg exceeding 20 mg/kg MTCA) is materially different from “suspected” contamination; contamination outside delineated area.

WSDOT Response

Not materially different: Atlas tested for "RCRA 8 Metals by EPA Method 6020B" (Atlas Report, p. 4) — the standard panel for "Metals" as a COC. Arsenic is one of eight RCRA metals. Lube oil tested as part of TPH analysis. LTR 308 admission: Skanska acknowledged E09a2 "specifically identifies this location as having 'TPH, Creosote, Metals.'" Section 2.8.5.8's "any" qualifier is not limited by concentration or classification.

Not outside the area: Site ID 6 defined by King County Parcel Number 0926059170 in both E09a2 and E09a5. Atlas scoped sampling "within the King County Parks/former BNSF rail line parcel boundary" (Atlas Report, p. 3). All six test pits within the parcel. E09a1 Figure 2 shading does not define the contract site.

To the extent Skanska contends that contaminated material was encountered at a location not identified in the Hazardous Materials Report, Skanska may submit supporting information in accordance with Section 1-04.7 Differing Site Conditions.

LTR344-5 No adjustment for protest without merit Without Merit

Assertion

Payment of $196,848.74 requested during protest resolution per Section 1-04.5.

WSDOT Response

Protest does not establish entitlement. Section 1-04.5: "No adjustment will be made for a protest without merit." This protest is without merit. Design-Builder's remedy is to pursue dispute procedures under Section 1-04.5(1).

3. Risk

Strengths

  • Section 2.8.5.8 is unambiguous: "The Work shall include...handling, and disposal"
  • Order of Precedence is clear: TR controls over Mandatory Standards (GSPs)
  • Skanska's own letters prove knowledge: LTR 256 references Appendix E disclosure
  • Contamination type matches disclosure: "Metals" (including arsenic) was identified
  • Lump sum structure places quantity risk on contractor for disclosed work

Admissions Against Interest

LTR 256 (October 17, 2025): Skanska stated: "Per the guidance provided for in the contract documents, specifically Appendices 09a2 and 09a5..." This proves Skanska knew about the contamination disclosure before beginning work, reviewed the HazMat reports as required, and cannot claim the contamination was unexpected.

LTR 308 (December 30, 2025): Skanska argued against DSC status by citing the same Appendix E disclosures. Skanska cannot simultaneously argue:

  • "This isn't a DSC because contamination was disclosed" (to avoid $1.5M threshold)
  • "But we should get Force Account for known contamination" (to get immediate payment)

Potential Weaknesses

  • WSDOT's initial DSC determination (SL-224) may create estoppel argument (mitigated by correction in SL-248)
  • Industry practice may favor Force Account for hazmat work (but contract language controls)
  • GSP language appears to promise Force Account without qualification (but subordinate to TR)
  • SL9727-189 directed Force Account tracking before full analysis (procedural, not a payment commitment)

Defense Layering

LayerDefenseUse In
Primary Section 2.8.2 + Section 1-03.2(2) "notwithstanding" clause — GSPs are Mandatory Standards listed within TR; TR controls Response letter
Secondary Section 1-03.3 excludes GSP payment provisions + Section 2.8.5.8 defines scope Reserve for DRB
Tertiary GSP self-referral to Section 1-09.6 — excludes original scope items Response letter
Structural Two-track payment framework (2.8.5.8 vs. 2.8.5.8.1/.2) Position Paper / DRB
Reserve Design choice + admissions against interest (LTR 256, LTR 308) DRB hearing

Fallback Position

If full denial deemed too aggressive: partial denial splitting excavation (~$59K denied) vs. disposal (~$138K approved) — available but not recommended.

Arguments Held in Reserve

  • Section 1-03.3 — GSP "measurement and payment" exclusion from Standard Specifications integration. GSP 2-02.5 is titled "Payment."
  • Two-track framework — Disclosed contamination (2.8.5.8) → lump sum vs. undisclosed (2.8.5.8.1/.2) → DSC → Force Account. Demonstrates intentional contract design.
  • Design choiceE09a5 anticipated staging only at Site ID 6 (risk Moderate → Low). Sampling conditional on excavation. Skanska elected to excavate 910 tons.
4. Chronology
WSDOT
Skanska
Draft
DatePartyEventDocument
Pending
DraftWSDOTResponse to ProtestFinal Draft — Response to LTR 344
2026
TBDWSDOTResponse deadline (21 calendar days after supplement per Section 1-04.5)
Feb 6SkanskaFormal protest: CO 040, E09a5, Section 1-09.6, material diff, paymentLTR 344
Jan 23WSDOTDenies claim; withdraws DSC; cites Section 2.8.5.8SL9727-248
Jan 7SkanskaForce Account claim: $196,848.74LTR 312
2025
Dec 30SkanskaDisputes DSC (correct); argues Force Account under GSPLTR 308
Dec 19WSDOTDSC determination issued — later withdrawn as incorrectSL9727-224
Nov 4–11SkanskaRemoval: 910.9 tons in 28 loads over 4 working daysLTR 312 / Field
Oct 31SkanskaRequests disposal pricing direction; cites $391/CYLTR 265
Oct 31WSDOTDirects Force Account tracking; evaluating DSCSL9727-189
Oct 17SkanskaContamination notice; cites Appendix E; reserves rightsLTR 256
Oct 10SkanskaResults: Arsenic 23.6 mg/kg (exceeds 20 MTCA limit); Class 2/3Atlas Report
Sep 24SkanskaSoil sampling: 6 test pits at railroad gradeAtlas Report
Mar 27WSDOTCO 040 — version correction (2023→2022 Std Specs); no cost/timeCO 040
2020–2021
Jul 2021WSDOTHazMat Updates — risk Moderate → Low; sampling if excavatingAppendix E09a5
Feb 2020WSDOTHazMat Addendum — Site ID 6 identified (TPH, Creosote, Metals)Appendix E09a2
5. Cost & Time
LTR 312 ItemAmountDisposition
SKA Labor$17,771.14DENY
SKA Equipment$6,337.03DENY
SKA Materials/Services$23,216.68DENY
SKA Markup$11,715.33DENY
Subcontractor (Grady)$124,547.36DENY
SKA Sub Markup$13,261.20DENY
TOTAL$196,848.74FULL DENIAL

All items denied — part of lump sum per Section 2.8.5.8.

Material Removed

DateTonnageLoads
November 6, 2025615.9920
November 7, 2025154.514
November 11, 2025140.404
TOTAL910.9028