Whether or not individually covered on the traditional basis, an employee is covered on an “enterprise” basis by the Act as amended in 1961 and 1966 if he is “employed in an enterprise engaged in commerce or in the production of goods for commerce” as defined in section 3 (r), (s), of the Act. “Enterprise” is defined generally by section 3(r) to mean “the related activities performed (either through unified operation or common control) by any person or persons for a common business purpose, and includes all such activities whether performed in one or more establishments or by one or more corporate or other organizational units.” If an “enterprise” as thus defined is an “enterprise engaged in commerce or in the production of goods for commerce” as defined and described in section 3(s) of the Act as amended, any employee employed in such enterprise is subject to the provisions of the Act to the same extent as if he were individually engaged “in commerce or in the production of goods for commerce”, unless specifically exempt, section 3(s), insofar as pertinent to the construction industry, reads as follows:

This subpart, which was adopted before the amendments of 1961 and 1966 to the Fair Labor Standards Act, is limited to discussion of the traditional general coverage of employees employed in activities of the character performed in the construction industry, which depends on whether such employees are, individually, “engaged in commerce or in the production of goods for commerce” within the meaning of the Act. The 1961 and 1966 amendments broadened coverage by extending it to other employees of the construction industry on an “enterprise” basis, as explained in § 776.22a. Employees covered under the principles discussed in this subpart remain covered under the Act as amended; however, an employee who would not be individually covered under the principles discussed in this subpart may now be subject to the Act if he is employed in an enterprise engaged in covered construction as defined in the amendments.

(a) Scope of bulletin and general coverage statement. This subpart contains the opinions of the Administrator of the Wage and Hour Division with respect to the applicability of the Fair Labor Standards Act to employees engaged in the building and construction industry. The provisions of the Act expressly make its application dependent on the character of an employee's activities, that is, on whether he is engaged “in commerce” or in the “production of goods for commerce including any closely related process or occupation directly essential to such production.” Under either of the two prescribed areas of covered work, coverage cannot be determined by a rigid or technical formula. The United States Supreme Court has said of both phases that coverage must be given “a liberal construction” determined “by practical considerations, not by technical conceptions.” 1 The Court has specifically rejected the technical “new construction” concept, as a reliable test for determining coverage under this Act. 2

(b) Engagement in commerce. The United States Supreme Court has held that the “in commerce” phase of coverage extends “throughout the farthest reaches of the channels of interstate commerce,” and covers not only construction work physically in or on a channel or instrumentality of interstate commerce but also construction work “so directly and vitally related to the functioning of an instrumentality or facility of interstate commerce as to be, in practical effect, a part of it, rather than isolated, local activity.” 4

(c) Production of goods for commerce. The “production” phase of coverage includes “any closely related process or occupation directly essential” to production of goods for commerce. An employee need not be engaged in activities indispensable to production in order to be covered. Conversely, even indispensable or essential activities, in the sense of being included in the long line of causation which ultimately results in production of finished goods, may not be covered. The work must be both closely related and directly essential to the covered production. 5

(d) State and national authority. Consideration must also be given to the relationship between state and national authority because Congress intended “to leave local business to the protection of the State.” 6 Activities which superficially appear to be local in character, when isolated, may in fact have the required close or intimate relationship with the area of commerce to which the Act applies. The courts have stated that a project should be viewed as a whole in a realistic way and not broken down into its various phases so as to defeat the purposes of the Act. 7

(e) Interpretations. In his task of distinguishing covered from non-covered employees the Administrator will be guided by authoritative court decisions. To the extent that prior administrative rulings, interpretations, practices and enforcement policies relating to employees in the construction industry are inconsistent or in conflict with the principles stated in this subpart, they are hereby rescinded and withdrawn.

(a) In general. The same principles for determining coverage under the Fair Labor Standards Act generally apply to employees in the building and construction industry. As in other situations, it is the employee's activities rather than the employer's business which is the important consideration, and it is immaterial if the employer is an independent contractor who performs the construction work for or on behalf of a firm which is engaged in interstate commerce or in the production of goods for such commerce. 8

(b) On both covered and non-covered work. If the employee is engaged in both covered and non-covered work during the workweek he is entitled to the benefits of the Act for the entire week regardless of the amount of covered activities which are involved. The covered activities must, however, be regular or recurring rather than isolated, sporadic or occasional. 9

(c) On covered construction projects. All employees who are employed in connection with construction work which is closely or intimately related to the functioning of existing instrumentalities and channels of interstate commerce or facilities for the production of goods for such commerce are within the scope of the Act. Closely or intimately related construction work includes the maintenance, repair, reconstruction, redesigning, improvement, replacement, enlargement or extension of a covered facility. 10 If the construction project is subject to the Act, all employees who participate in the integrated effort are covered, including not only those who are engaged in work at the site of the construction such as mechanics, laborers, handymen, truckdrivers, watchmen, guards, timekeepers, inspectors, checkers, surveyors, payroll workers, and repair men, but also office, clerical, bookkeeping, auditing, promotional, drafting, engineering, custodial and stock room employees. 11

(d) On non-covered construction projects. (1) A construction project maybe purely local and, therefore, not covered, but some individual employees may nonetheless be covered on independent ground by reason of their interstate activities. Under the principle that coverage depends upon the particular activities of the employee and not on the nature of the business of the employer, individual employees engaged in interstate activities are covered even though their activities may be performed in connection with a non-covered construction project. Thus, the Act is applicable to employees who are regularly engaged in ordering or procuring materials and equipment from outside the State or receiving, unloading, checking, watching or guarding such goods while they are still in transit. For example, laborers on a non-covered construction project who regularly unload materials and equipment from vehicles or railroad cars which are transporting such articles from other States are performing covered work. 12

(2) Similarly, employees who regularly use instrumentalities of commerce, such as the telephone, telegraph and mails for interstate communication are within the scope of the Act, as are employees who are regularly engaged in preparing, handling, or otherwise working on goods which will be sent to other States. This includes the preparation of plans, orders, estimates, accounts, reports and letters for interstate transmittal.

The Act also applies to employees who regularly travel across State lines in the performance of their duties, even though the construction project itself is not covered. 13 If an employee regularly transports persons, materials, or equipment between jobs across State lines, or to a covered project, even within the State, as part of his duties for the contractor, he would be covered. As in other situations, the Act would not apply if crossing State lines or transporting persons, materials or equipment by the employee was isolated or sporadic rather than regular and recurring. Also, ordinary home-to-work travel, even across State lines, is not covered.

Regular and recurring may mean a very small amount and is not to be determined by volume or percentages. Coverage depends on the character rather than the volume of the employee's activities. For example, if an employee in the course of his duties regularly engages in covered work even though the covered work constitutes only a small part of his duties, he would be covered in any week when he performs such covered work. 14

Unless the construction work is physically or functionally integrated or closely identified with an existing covered facility it is not regarded as covered construction because it is not closely enough related to or integrated with the production of goods for commerce or the engagement in commerce. For this reason the erection, maintenance or repair of dwellings, apartments, hotels, churches and schools are not covered projects. 15 Similarly the construction of a separate, wholly new, factory building, not constructed as an integral part or as an improvement of an existing covered production plant, is not covered (Cf. § 776.27(c)). Coverage of any construction work, whether new or repair work, depends upon how closely integrated it is with, and how essential it is to the functioning of, existing covered facilities. Neither the mere fact that the construction is “new construction” nor the fact that it is physically separated from an existing covered plant, is determinative. Moreover, the court decisions make it clear that the construction project itself need not be actually employed in commerce or in the production of goods for commerce during the time of its construction in order to be covered. 16 Such factors may be considered in determining whether as a practical matter the work is directly and vitally related to the functioning of the covered facility but would not be decisive.

(a) Existing production establishments. (1) Covered production facilities within the concept of the Act include mines, oil wells, banks, manufacturing, packing and processing plants, filtration, sewage treatment, electric power and water plants, shipyards, warehouses in which goods are broken down, packed or handled preparatory to being sent in interstate commerce, and similar establishments.

(2) The repair or maintenance of a covered production unit is essential for its continued operation and has a close and immediate tie with the production of goods for commerce. 17 The Act is also applicable to other construction which is an integral part of a covered production unit, such as the replacement, enlargement, reconstruction, extension or other improvement of the premises, the buildings, the machinery, tools and dies and other equipment. Functionally such work is like maintenance and repair and is necessary for the continued, efficient and effective operation of the facility as a unit. Thus the construction of new appurtenances of a covered production establishment such as parking aprons, access roads, railroad spurs, drainage ditches, storm, waste and sanitary sewers or adjacent integrated buildings is subject to the Act. Similarly, the Act applies to the installation of telephone, electric, gas and water lines, machinery and other equipment on the premises of such a facility.

(3) On the other hand, the production and furnishings, within the State, of construction materials, such as sand, gravel, brick and other construction materials produced for general local use, is not covered even if the producer also supplies such materials to construction companies which use them within the State in the repair, maintenance or improvement of facilities for the production of goods for commerce. Employees of the materialman in such a situation would not have such a close and immediate tie to the production of goods for commerce as to be considered “closely related” and “directly essential” to such production. 18

(b) Utilities which serve production establishments. The Act applies to employees of public utilities which furnish gas, electricity, water or fuel to firms engaged within the same State in manufacturing, processing, producing, or mining goods for commerce. 19 Construction work performed upon the plant and facilities of such a utility is covered as in the case of any other covered production establishment. 20 The extension of the lines or other facilities of a covered utility for the first time to the premises of an establishment which produces goods for commerce would be subject to the Act, because such extension is simply an improvement or enlargement of an existing covered utility. 21 Furthermore, the maintenance or repair of the wires, pipes, or other conduits of a covered utility which serves business and manufacturing as well as residential areas would also be within the Act. On the other hand, extension or repair of lines or other facilities serving only residential areas would not be covered unless the electricity, gas, fuel, or water comes from out of the State.

(c) New construction which is not integrated with existing production facilities. (1) Construction of a new factory building, even though its use for interstate production upon completion may be contemplated, will not ordinarily be considered covered. However, if the new building is designed as a replacement of or an addition or an improvement to, an existing interstate production facility, its construction will be considered subject to the Act.

(2) If the new building, though not physically attached to an existing plant which produces goods for commerce, is designed to be an integral part of the improved, expanded or enlarged plant, the construction, like maintenance and repair, it would be subject to the Act. 22

(d) Production of materials for use in construction work on interstate instrumentalities. (1) The Act applies to employees who are engaged, at the job site or away from it, in the production of goods to be used within the State for the maintenance, repair, extension, enlargement, improvement, replacement or reconstruction of an instrumentality of interstate commerce. The goods need not go out of the State since the Act applies to the production of goods “for” commerce, including for use in commerce, and is not limited to “production of goods for transportation in commerce,” that is, to be sent across State lines. 23

(2) The Act would also apply to the production of such items as electricity, fuel or water, for use in the operation of railroads or other instrumentalities of commerce. 24 Therefore, as in the case of other production units, the maintenance, repair or other improvement of the premises or buildings or the appurtenances, including the machinery, tools and dies and equipment, of the facilities which are used to produce such goods, are subject to the Act.

(3) Coverage also extends to employees who produce sand, gravel, asphalt, cement, crushed rock, railroad ties, pipes, conduits, wires, concrete pilings and other materials which are to be used in the construction of instrumentalities which serve as the means for the interstate movement of goods or persons.

(4) This does not mean, however, that in every case where employees produce such materials which are used within the State in the maintenance, repair, or reconstruction of an instrumentality of commerce, the production of such materials is necessarily considered as production “for” commerce. A material supply company may be engaged in an independent business which is essentially local in nature, selling its materials to the usual miscellany of local customers without any particular intent or purpose of supplying materials for the maintenance, repair, or reconstruction of instrumentalities of commerce, and without any substantial portion of its business being directed to such specific uses. Employees of such an “essentially local business” are not covered by the Act merely because as an incident to its essentially local business, the company, on occasion, happens to produce or supply some materials which are used within the State to meet the needs of instrumentalities of commerce. 25

(a) Before production begins. (1) The United States Supreme Court has held that the Act is applicable to employees of a company which was engaged in preliminary oil well drilling, even though the holes were drilled to a specified depth which was short of where the oil was expected to be found. 26 The Act would also apply to drilling operations even though no oil was discovered. 27 Laborers employed in erecting drilling rigs would also be covered. 28 Other preparatory work before drilling begins in an oil field, such as staking oil claims, surveying, clearing the land, assembling materials and equipment, erecting sheds, derricks or dikes would also be within the scope of the Act. 29 Preliminary work such as the foregoing has the requisite close and immediate tie with the production of goods for commerce to be within the coverage of the Act.

(2) Similarly, coverage extends to employees engaged in the installation of machinery to be used in covered production in a new factory building, even though the construction of the building itself may not have been subject to the Act. Such installation is considered to be a preliminary production activity rather than simply part of the construction of the building.

(3) If the construction project is subject to the Act, preliminary activities, such as surveying, clearing, draining and leveling the land, erecting necessary buildings to house materials and equipment, or the demolition of structures in order to begin building the covered facility, are subject to the Act. 30

(b) Facilities used in aid of the covered construction. The installation of facilities, and the repair and maintenance of trucks, tools, machinery and other equipment to be used by a contractor in the furtherance of his covered construction work, are activities subject to the Act.

(a) Typical examples. Instrumentalities and channels which serve as the media for the movement of goods and persons in interstate commerce or for interstate communications include railroads, highways, city streets; telephone, gas, electric and pipe line systems; radio and television broadcasting facilities; rivers, canals and other waterways; airports; railroad, bus, truck or steamship terminals; freight depots, bridges, ferries, bays, harbors, docks, wharves, piers; ships, vehicles and aircraft which are regularly used in interstate commerce. 31

(b) General character of an instrumentality of interstate commerce. (1) An instrumentality of interstate commerce need not stretch across State lines but may operate within a particular State as a link in a chain or system of conduits through which interstate commerce moves. 32 Obvious examples of such facilities are railroad terminals, airports which are components of a system of air transportation, bridges and canals. A facility may be used for both interstate and intrastate commerce but when it is so used it is nonetheless an interstate instrumentality. Such double use does not exclude construction employees from being engaged in commerce.

(2) The term instrumentality of interstate commerce may refer to one unit or the entire chain of facilities. An instrumentality such as a railroad constitutes a system or network of facilities by which the interstate movement of goods and persons is accomplished. Each segment of the network is integrally connected with the whole and must be viewed as part of the system as a whole, not as an isolated local unit.

(3) A construction project which changes the interstate system as a whole, or any of its units, would have a direct bearing on the flow of interstate commerce throughout the network. Thus, the new construction of an alternate route or an additional unit which alters the system or any segment of it, would have such a direct and vital relationship to the functioning of the instrumentality of interstate commerce as to be, in practical effect, a part of such commerce rather than isolated local activity. For example, such construction as the maintenance, repair, replacement, expansion, enlargement, extension, reconstruction, redesigning, or other improvement, of a railroad system as a whole, or of any part of it, would have a close and intimate relationship with the movement of goods and persons across State lines. All such construction, therefore, is subject to the Act.

(4) The same would be true with respect to other systems of interstate transportation or communication such as roads, waterways, airports, pipe, gas and electric lines, and ship, bus, truck, telephone and broadcasting facilities. Consequently, construction projects for lengthening, widening, deepening, relocating, redesigning, replacing and adding new, substitute or alternate facilities; shortening or straightening routes or lines; providing cutoffs, tunnels, trestles, causeways, overpasses, underpasses and bypasses are subject to the Act. Furthermore, the fact that such construction serves another purpose as well as the improvement of the interstate facility, or that the improvement to the interstate facility was incidental to other non-covered work, would not exclude it from the Act's coverage. 33

(c) Examples of construction projects which are subject to the Act. Coverage extends to employees who are engaged on such work as repairing or replacing abutments and superstructures on a washed out railroad bridge; 34 replacing an old highway bridge with a new one at a different location; 35 removing an old railroad bridge and partially rebuilding a new one; repairing a railroad roundhouse, signal tower, and storage building; relocating portions of a county road; erecting new bridges with new approaches in different locations from the old ones; widening a city street; relocating, improving or extending interstate telephone facilities including the addition of new conduits and new trunk lines. 36 Also within the scope of the Act are employees who are engaged in the construction, maintenance and repair of ships, barges and other vessels used for interstate commerce, including those belonging to the Government, 37 and facilities used in the production and transmission of electric, fuel, water, steam and other powers to instrumentalities of interstate commerce. 38

(d) Construction of new facilities. (1) In a case before the United States Supreme Court, the question was presented whether the Act applied to the construction of a new canal at some distance from the one then in use. The new canal was to be an alternate route for entering the Mississippi River and would relieve traffic congestion in the existing canal. The latter would continue in operation but could not be widened because of its location in a highly developed industrial section of New Orleans. The Court in holding the construction of the new canal to be within the coverage of the Act stated that the new construction was as intimately related to the improvement of navigation on the Gulf Intercoastal Waterway as dredging in the existing canal would be and that the project was “part of the redesigning of an existing facility of interstate commerce.” 39 Thus the construction of a new facility in a network of instrumentalities of interstate commerce, in order to serve the system, or to function as an alternate route, or to relieve traffic congestion in another unit, or to replace an outmoded facility, is subject to the Act.

(2) Similarly, the construction of a new unit, such as a new airport which is an addition to the entire interstate system of air transportation although not physically attached to any other unit, would, as a practical matter, necessarily expand, promote and facilitate the movement of interstate commerce over the airway system, and consequently, would be subject to the Act. In such a situation the interstate system, although composed of physically separate local units, is, as a whole, the instrumentality of commerce which is improved. In most cases such an addition would also directly enhance, improve or replace some particular nearby unit in the interstate network. The new addition would thus relieve traffic congestion and facilitate the interstate movement of commerce over the existing instrumentality as a whole, as well as at the particular nearby units. The same principle would apply to highways, turnpikes and similar systems of interstate facilities.

(3) In like manner, the reconstruction, extension or expansion of a small unit in a system of interstate facilities, such as the enlargement of a small airport which is regularly used for interstate travel or transportation, is covered, regardless of the relative sizes of the original unit and the new one. The construction in such situations facilitates and improves the interstate commerce served by, and is directly related to the continued, efficient and effective operation of, both the particular original unit and the interstate system as a whole. Also, the construction of facilities such as hangars, repair shops and the like at a covered airport, which are “directly and vitally related to the functioning” of the instrumentality of commerce, would be subject to the Act. 40

(e) Construction on waterways. Courts have consistently held that the engagement in interstate commerce includes the maintenance, repair or improvement of navigable waterways even when the construction work is performed on the non-navigable parts of the instrumentality such as at the headwaters and watersheds or in tributary streams. 41

(1) Flood control work in non-navigable parts of a waterway. Both Congress and the courts have considered that watersheds and headwaters are keys to the control of floods on navigable streams and that the control over the non-navigable parts of a river is essential for the prevention of overflows on the navigable portions. It is also well settled that in order to control floods on a navigable stream it is necessary to take flood control measures on its tributaries.

(2) Basis of coverage. (i) The construction of a levee, dam or other improvement in any part of a river or its tributaries for the purpose of preventing floods or aiding navigation must be considered as an integral part of a single comprehensive project for improvement of the river system. Even though a particular levee or dike, by itself, may not effect an improvement, the courts have made it clear that the combined effect of a chain of such structures serves as the basis for determining coverage. The construction of a particular river structure may, therefore, be subject to the Act simply because it is part of a comprehensive system of structures, whose combined effect will achieve the improvement of the navigable channel. Thus, it has been held that site clearance work in the construction of a multiple-purpose dam on a non-navigable stream is covered by the Act where the work is an integral part of a comprehensive system for the control of floods and the betterment of navigation on the Arkansas and Mississippi Rivers. 44 Similarly, the enlargement of a set-back levee, located from two to six miles from the banks of the Mississippi, was held to be covered because it was part of the Mississippi levee system even though the set-back levee, when viewed separately, was not directly related to the functioning of the Mississippi as an instrumentality of commerce. 45

(ii) The principle involved applies also to other instrumentalities of interstate commerce. As in the case of covered waterway projects, individual additions or improvements to other instrumentalities of interstate commerce may for coverage purposes be considered as part of a whole program rather than separately. The Act will apply to the construction in such situations if the unit, considered by itself or as part of a larger program, promotes the efficient or effective operation of the instrumentality of interstate commerce.

(3) Construction of wharves, piers and docks. The Act also applies to the construction of new piers, wharves, docks and other facilities if they are integrated with the interstate commerce functions of an existing harbor. Similarly, the new construction of such facilities in other locations along the waterway is subject to the Act if they are regularly used by vessels carrying goods or persons in interstate commerce.

(f) Highways, county roads and city streets—(1) Typical examples. As a generic term highways includes bridges, underpasses, overpasses, bypasses, county roads, access roads, city streets and alternate roads, draw bridges, toll bridges, toll roads and turnpikes, but does not include roads or parking facilities on privately owned land and which are not for use by the general public for interstate traffic.

(2) Basis of coverage. The general rules for determining the coverage of employees engaged in the construction of other instrumentalities of interstate commerce apply to highway construction work. The United States Supreme Court has stated that in applying the Act to highway construction as to other coverage problems, practical rather than technical constructions are decisive. 46 After the Court remanded the Overstreet case to the district court, the latter held that the employees engaged in maintaining and repairing the facilities regularly used and available for interstate commerce were engaged in commerce, regardless of the extent of the interstate traffic. 47 The court recognized that although the amount of the interstate commerce in the Overstreet case was very small it was regular and recurring and not occasional nor incidental. Thus, under the authoritative decision a percentage test is not regarded as a practical guide for ascertaining whether a particular facility is an instrumentality of interstate commerce. 48 Employees who are engaged in the repair, maintenance, extension, enlargement, replacement, reconstruction, redesigning or other improvement of such a road are subject to the Act. The fact that the road is owned or controlled by the State or Federal Government or by any subdivision thereof would not affect the applicability of the Act. The same would be true if State or Federal funds were used to finance the construction. It should be noted, however, that if the employees are actually employees of a State, or a political subdivision thereof, they are excepted from coverage of the Act under section 3(d).

(3) City streets. The construction, reconstruction or repair of a city street, whether residential or not, which is part of an interstate highway or which directly connects with any interstate highway is so closely related to the interstate commerce moving on the existing highway as to be a part of it. Construction of other streets, which are not a part of a public road building program and are constructed on private property as a part of a new residential development, will not be considered covered until further clarification from the courts.

(4) New highway construction. Although a number of appellate court decisions have held that the construction of new highways is not within the coverage of the Act, these decisions relied upon the technical “new construction” concept which the United States Supreme Court has subsequently held to be inapplicable as the basis for determining coverage under this Act. 49 Under the principles now established by that Court's decision, which require determination of coverage on the basis of realistic, practical considerations, the construction of new expressways and highways that will connect with an interstate highway system is so “related to the functioning of an instrumentality or facility of interstate commerce as to be, in practical effect, a part of it, rather than isolated, local activity.” 50 Such highways and expressways not only are so designed as necessarily to become a part of or additions to an existing interstate highway system, but their construction is plainly of a national rather than a local character, as evidenced by the Federal financial contribution to their construction. And neither the fact that they are not dedicated to interstate use during their construction, nor the fact that they will constitute alternate routes rather than replacement of existing road, constitute sufficient basis, under the controlling court decisions, for excluding them from the coverage of the Act. 51 Accordingly, unless and until authoritative court decision in the future hold otherwise, the construction of such new highways and expressways will be regarded as covered.

The Act applies to work on a covered interstate instrumentality or production facility even though performed during periods of temporary non-use or idleness. 52 The courts have held the Act applicable to performance of construction work upon a covered facility even though the use of the facility was temporarily interrupted or discontinued. 53 It is equally clear that the repair or maintenance of a covered facility (including its machinery, tools, dies, and other equipment) though performed during the inactive or dead season, is subject to the Acts. 54