This appeal concerns four challenges by a government contractor to the withhold
*1055
ing of contract payment for violation of the Davis-Bacon Act, 40 U.S.C. § 3141 et seq. Although the court lacks subject matter jurisdiction to review challenges to the correctness of the Secretary of Labor’s wage determinations under the Act,
see United States v. Binghamton Constr. Co.,
I.
The Davis-Bacon Act is “a minimum wage law designed for the benefit of construction workers,”
Binghamton,
Pursuant to the Department’s regulations,
see
29 C.F.R. pts. 1, 5, 7, the function of issuing wage determinations is delegated to the Administrator of the Wage and Hour Division.
Id.
§ 1.1(a). The Administrator typically promulgates general wage determinations at the county level,
id.
§ 1.7(a), determining local prevailing wages based, for example, on survey data of actual wages paid or local collective bargaining agreements,
see
40 U.S.C. § 3142(b); 29 C.F.R. § 1.3(b). A government agency, including a State highway department, 29 C.F.R. § 1.2(d), need not notify the Department before incorporating a general wage determination into bid solicitations for a federally funded project so long as “questions concerning its use shall be referred to the Department of Labor....”
Id.
§ 1.5(a). While the wage determinations may not include detailed information about the duties covered by each job classification, the Department’s regulations provide that “[a]ll questions
*1056
relating to the application and interpretation of wage determinations (including the classifications therein) ... shall be referred to the Administrator for appropriate ruling or interpretation.”
Id.
§ 5.13;
see also Univs. Research Ass’n,
Abhe & Svoboda, Inc. is a construction company primarily engaged in the repair of large infrastructure, like bridges and dams. In 1993 and 1994, the Company was the winning bidder on three bridge repainting projects sponsored by the State of Connecticut Department of Transportation (“CTDOT”). Because the projects involved federal funding, CTDOT provided the Company with a copy of general wage determinations that listed applicable wages for all classifications of workers for “Building Construction Projects” and “Heavy and Highway Construction Projects” in the relevant counties. Under these general wage determinations, the wages for painters, laborers, and carpenters were each based on union collective bargaining agreements; the relevant unions were noted in the wage determinations by their initials. 1 At least three of the wage determinations provided to the Company expressly noted that an “‘SU’ designation [not used for carpenters, laborers, or painters classifications] means that rates listed under that identifier do not reflect collectively bargained wage and fringe benefit rates. Other designations indicate unions whose rates have been determined to be prevailing.” Further, the Company does not contest that the wage determinations indicated that they were based on collective bargaining agreements. Upon winning the bid, the Company made inquiries of several other contractors about the job classifications they had used on similar projects but made no effort to contact the relevant unions noted in the wage determinations. Based on these inquiries, its “nationwide experience,” and its own “tools of the trade” analysis, the Company determined that its employees functioned as painters, laborers, and carpenters depending on the duties they performed and paid them accordingly at different wage rates.
In 1996, the Wage and Hour Division began an investigation of the Company’s classification practices, conducting a “limited area practice survey” in accordance with the “Field Operations Handbook” to determine the practice of the union signatories to the collective bargaining agreements that were the source of the wages included in the general wage determinations. See Wage & Hour Division, Field Operations Handbook, ch. 15, § 15f05 (1990), available at www.dol.gov/esa/whd/ foh. 2 The Division contacted the unions *1057 that represented the painters, laborers, and carpenters, as well as the President of the Connecticut Construction Industries Association. All agreed that the painters union claimed all work performed on bridge painting projects. The Administrator found that this was the area practice and, therefore, that the Company had misclassified its employees when it had paid some of them as laborers and carpenters. As the prime contractor, the Company was subject to the withholding of contractual payments of $1.3 million. See 40 U.S.C. § 3142(c)(3).
The Company requested review of the Administrator’s findings, see 29 C.F.R. § 5.11(2), and, after a forty-nine day hearing, an administrative law judge (“ALJ”) agreed that the Company had misclassified its employees and rejected the Company’s argument that the Department was equitably estopped from seeking back wages. The Company appealed to the Administrative Review Board (“ARB”), which upon de novo review, see 5 U.S.C. § 557(b), affirmed the ALJ’s decision. In the course of a 30-page discussion, the ARB rejected the Company’s arguments that the ALJ’s decision should be set aside because he had adopted the findings and conclusions of the Administrator’s post-hearing brief virtually verbatim, and that the Department had failed to provide adequate notice that all employees on the bridge painting projects should be paid as painters. The Company then sued the Secretary in federal district court, alleging that the Department: (1) was estopped from applying its wage determination regarding the scope of the painters classification because CTDOT had approved of the Company’s practice; (2) had violated the Company’s due process right to fair consideration by affirming ALJ findings that adopted the findings in the Administrator’s post-hearing brief; (3) had failed to provide fan-notice of the requirement that the Company classify its employees according to union practice; and (4) had conducted the limited area practice survey in an arbitrary and capricious manner by failing to include non-union contractors and by making findings that were not supported by substantial evidence. The district court dismissed the claims pursuant to Rule 12(b)(6) for failure to state a claim except for the fair-notice claim, on which it granted summary judgment for the Secretary. The Company appeals.
II.
As a threshold matter, the Secretary contends that under
Binghamton,
the court lacks subject matter jurisdiction over the three claims that were dismissed by the district court. While not analyzing the issue as one of subject matter jurisdiction under Federal Rule of Civil Procedure 12(b)(1), the district court ruled that
Bing-hamton
disallows three of the Company’s claims because the complaint made a “substantive demand for relief,” seeking to have the court order the Secretary to release $1.3 million in withheld payments. We agree with the Secretary that the
Binghamton
bar should be analyzed through the lens of subject matter jurisdiction,
see Mistick PBT v. Chao,
Consistent with the grant of jurisdiction to federal courts over claims “arising under” federal law, 28 U.S.C. § 1331, “only upon a showing of ‘clear and convincing evidence’ of a contrary legislative intent should the courts restrict access to judicial review,”
Abbott Labs. v. Gardner,
In light of the “clear and convincing evidence” requirement of
Abbott Laboratories,
the
Binghamton
bar should be narrowly drawn to shield only the substance of wage determinations from judicial review, the contents of which the Act entrusts to the Secretary alone. This court has held that under
Binghamton
the court retains subject matter jurisdiction over Department regulations interpreting the scope of the Davis-Bacon Act,
see Ball, Ball & Brosamer, Inc. v. Reich,
However, we hold that the court lacks subject matter jurisdiction over the Company’s claim that the findings in the limited area practice survey that determined the locally prevailing practice of classifying jobs are not supported by substantial evidence because this represents a challenge to the substantive correctness of the Secretary’s wage determinations. Wage determinations implicitly include the locally prevailing practice of classifying jobs.
See Fry Brothers,
III.
Turning to the merits of the Company’s claims over which the court has jurisdiction, this court reviews
de novo
both the dismissal of a claim pursuant to Rule 12(b)(6) and the grant of summary judgment.
See Wilson v. Pena,
The Company’s estoppel claim is that CTDOT “officials followed a deliberate course of conduct, on which [the Company] ... relied, by affirmatively stating that various workers on the projects were properly classified as laborers and/or carpenters.” Compl. ¶ 24. Even assuming principles of equitable estoppel could be applied against the federal government as an affirmative claim,
see Heckler v. Cmty. Health Servs.,
The Company’s fair notice claim is not so readily disposed of. Because the general wage determinations did not indi *1060 cate the proper method of classifying employees, the Company contends that the Department failed to provide fair notice that it had to pay its employees at the painter’s wage, rather than the carpenter or laborer wage, or that it had a legal obligation to base its job classifications on locally prevailing union practice.
The Company maintains that the Department’s application of an unstated requirement violates the Due Process Clause under which a regulation must provide “fair warning of the conduct it prohibits or requires” before “penal sanctions” can be applied.
Gates & Fox Co. v. OSHA,
The first source of notice to the Company is the decision by the Wage Appeals Board (“WAB”), the predecessor to the ARB, in Fry Brothers. While this case is not officially published, its inclusion in a commercial reporter and its treatment in subsequent judicial and administrative cases provide adequate notice that contractors must use the job classifications of signatory unions when wage determinations are based on collective bargaining agreements. In Fry Brothers, WAB Case No. 76-6, at *6, the WAB explained:
If a construction contractor who is not bound by the classifications of work at which the majority of employees in the area are working is free to classify or reclassify, grade or subgrade traditional craft work as he wishes, such a contractor can, with respect to wage rates, take almost any job away from the group of contractors and the employees who work for them who have established the locality wage standard. There will be little left to the Davis-Bacon Act. Under the circumstances that the Assistant Secretary determined that the wage determinations that had been issued reflected the prevailing wage in the organized sector it does not make any difference at all what the practice may have been for those contractors who do and pay what they wish.
The WAB therefore found that the contractor had misclassified its workers by failing to follow the practice of the local unions. Id. at *5.
Fry Brothers
was included in
Labor Law Reports,
a weekly newsletter published by Commerce Clearing House that identifies new developments in labor law.
See
CCH Online Store, http://onlinestore. cch.com (follow “Business and Corporate” hyperlink; then follow “Employment Law” hyperlink). It was subsequently upheld by the Tenth Circuit,
The Davis-Bacon Act also should have alerted the Company to the fact that it could not apply its own methodology of classifying jobs. From start to finish, the focus of the Act is on local practice. The Act protects the wages “prevailing on the same type of work on similar construction in the immediate locality....” 23 U.S.C. § 113(a). Long before the contracts at issue, the court invalidated Department regulations that permitted employers to use job classifications that deviated from those locally prevailing.
See Bldg. & Constr. Trades’ Dep’t v. Donovan,
[although [the Company president] professed to be fully conversant with [Davis-Bacon and related statutes], wage determinations and the concept of prevailing wages, ... he failed to accept the actual governing principle in [Davis-Bacon and related statutes] classification cases: the rate to be paid for particular tasks is the rate found to be prevailing in the locality for that work, regardless of which tools the workers were using.
The Company’s position that it has a right to apply its own job classifications based on a national “tools of the trade” analysis, on which it claimed to have relied in over 500 government contract jobs across the country,
see
Appellant’s Br. at 10-11, is inconsistent with the fundamental principle of the Davis-Bacon Act that local practice should control government contracts. The Department’s regulations further underscore that contractors do not have the authority to determine the scope
*1062
of job classifications based on their own methodologies, providing a means for contractors to obtain clarification from the Department about the proper scope of jobs under wage determinations. 29 C.F.R. § 5.13;
see also Univs. Research Ass’n,
In the face of Fry Brothers and its progeny, and the purpose of the Davis-Bacon Act, the Company urges the court to construe Fry Brothers narrowly to require only that contractors abide by known union practices. Here, the relevant union signatories were noted in the wage determinations and although the Department might have provided more explicit guidance that would have further forestalled a fair notice challenge, a company engaged in work subject to the Davis-Bacon Act cannot reasonably ignore the obvious. The Company offers no explanation for not contacting the relevant unions or inquiring of the Department if it was unclear about the local practices for classifying jobs. In any event, the discussion in Fry Brothers and the principle that underlies it do not suggest that federal contractors may exercise less than a reasonable effort to determine the practice of signatory unions when wage determinations are based on collective bargaining agreements. Whatever might be the legal effect where a signatory union stonewalls an inquiring federal contractor, the Company made no effort to ascertain the practices of the unions noted in the wage determination. The objection by amicus Associated Builders & Contractors, Inc. that the Department places too onerous a burden on federal contractors because “they cannot break through the union wall to adequately and clearly determine their invariably unwritten practices and rules,” Amicus Br. at 13, therefore rings hollow and ignores the administrative channel for clarification provided by the Department’s regulations in 29 C.F.R. § 5.13.
Accordingly, we affirm the grant of summary judgment to the Secretary on the fair notice claim and we affirm the judgment of dismissal pursuant to Rule 12(b)(6) of the other claims except for the substantial evidence challenge, which we dismiss pursuant to Rule 12(b)(1).
Notes
. For instance, the general wage determination includes the initials PAIN0011C to indicate that wages for "Painters (Bridge Construction)” were based on the wages established in a collective bargaining agreement signed by District Council 11 of the International Brotherhood of Painters and Allied Trades. See Decl. of William Gross ¶ 6.
. Chapter 15, § 15f05(c)(2) of the Field Operations Handbook provides in pertinent part that:
If the applicable [wage determination] reflects union rates for the classifications involved, the unions whose jurisdiction the work may be within should be contacted to determine whether the respective union performed the work in question on similar projects in the county in the period one year prior to the beginning of construction of the project at issue. If so, each union should be asked how the individuals who performed that work were classified.... In addition, the information provided by the unions should be confirmed with collective bargaining representatives of management (e.g., contractors' associations such as local chapters of the Associated General Contractors of America ...). If all parties agree as to the proper classification for the work in question, the area practice is established.
. The passage quoted is:
If a construction contractor who is not bound by the classifications of work at which the majority of employees in the area are working is free to classify or reclassify, grade or subgrade traditional craft work as he wishes, such a contractor can, with respect to wage rates, take almost any job away from the group of contractors and the employees who work for them who have established the locality wage standard. There will be little left of the Davis-Bacon Act.
.
Miller Insulation Co.,
WAB Case No. 91-38,
