Contract utility foresters: pre-inspection staff augmentation, and what the hour moves
Staff augmentation moves production risk and daily direction to the utility. Labor Code section 6400(b) makes the employer responsible for site conditions by contract or through actual practice the controlling employer. Under 29 CFR 103.40, removing an inspector from the premises is expressly not control, while approving that inspector's overtime is.
A distribution program is eleven weeks behind on its cycle. It needs fourteen more pre-inspectors walking circuits by March 2, 2027, and it has two ways to get them.
It can buy a scope: forty circuit miles, walked and prescribed, at a price per mile. Or it can buy people, badged and routed by the utility's own supervisors and invoiced by the hour. The second arrangement is staff augmentation, and the job title in this industry is contract utility forester.
The work each inspector does is the same either way. What changes is who carries the risk, who directs the day, and which statutes start reading the arrangement as something other than a purchase.
The purchase is an hour, and production risk crosses with it
Fourteen inspectors, eight hours a day, twenty working days is 2,240 hours. Under a unit contract, those hours are the contractor's problem. The invoice says forty circuit miles at the unit rate, and a walk that overruns by six hundred hours is absorbed by whoever bid it. Under staff augmentation the invoice says 2,240 hours, and the miles closed are whatever the fourteen inspectors reached.
That one change moves production risk onto the utility. It is also why an augmentation rate sheet is incomplete on its own. It needs a second number beside it, an expected rate of work per inspector-day, and a statement of where that number is measured.
The number is easier to name than to reconcile. An inspector who bills eight hours and closes four units on a circuit whose running average is eleven has reported two numbers that pull against each other. Terrain, a title search, three refusals and a slow day all produce that pair of numbers, and only one of them is a performance problem.
Telling them apart requires the hour and the unit to land somewhere they can be read against each other, which makes whose entry counts as the record a live question on an hourly contract. On a unit contract the contractor reconciles its own hours privately and the utility sees only closed units.
Direction moves the citation, and California prints four boxes
Labor Code section 6400 sets out who can be cited when more than one employer is on a worksite:
On multiemployer worksites, both construction and nonconstruction, citations may be issued only to the following categories of employers when the division has evidence that an employee was exposed to a hazard in violation of any requirement enforceable by the division: (1) The employer whose employees were exposed to the hazard (the exposing employer). (2) The employer who actually created the hazard (the creating employer). (3) The employer who was responsible, by contract or through actual practice, for safety and health conditions on the worksite, which is the employer who had the authority for ensuring that the hazardous condition is corrected (the controlling employer). (4) The employer who had the responsibility for actually correcting the hazard (the correcting employer).
The subdivision closes by saying the creating, controlling and correcting employers "may be cited regardless of whether their own employees were exposed to the hazard." How a prime uses that split, and the file it asks a subcontractor for, is the same four boxes read from the other end.
Paragraph (3) is the one augmentation touches. Control is established "by contract or through actual practice," so a practice can create the role a contract tried to place elsewhere. A supervisor who assigns circuit 1102 to a named inspector on Tuesday and rides along on Wednesday has exercised control in practice, whatever the master services agreement says about independent contractors.
California wrote this down first. Subdivision (c) states that the Legislature added subdivision (b) "to codify existing regulations with respect to the responsibility of employers at multiemployer worksites," and that it "is declaratory of existing law." The amendment carrying it, Statutes of 1999, Chapter 615, took effect on January 1, 2000. Federal OSHA issued its own version three weeks earlier. CPL 02-00-124 took effect on December 10, 1999.
It defines the controlling employer as one "who has general supervisory authority over the worksite, including the power to correct safety and health violations itself or require others to correct them." It adds that control "can be established by contract or, in the absence of explicit contractual provisions, by the exercise of control in practice." The directive describes itself as "a Federal Program Change for which State adoption is not required," and California already had the rule.
Workers' compensation has a subdivision written for this arrangement
Most of the law an augmented workforce runs into was written for something else and stretched to fit. One subdivision was not. Labor Code section 3602(d)(1), as amended by Statutes of 2012, Chapter 868, and effective January 1, 2013, addresses labor supplied by one employer to another:
For the purposes of this division, including Sections 3700 and 3706, an employer may secure the payment of compensation on employees provided to it by agreement by another employer by entering into a valid and enforceable agreement with that other employer under which the other employer agrees to obtain, and has, in fact, obtained workers' compensation coverage for those employees.
Three conditions travel with that sentence. The agreement has to be valid and enforceable, the coverage has to have been obtained in fact, and the coverage has to remain "in effect for the duration of the employment." The third one is the operational risk. A certificate of insurance that expires on June 30, on an engagement running to October 15, leaves fifteen weeks in which the statute's third condition sits open.
Paragraph (2) says what turns on it in one sentence:
Employers who have complied with this subdivision shall not be subject to civil, criminal, or other penalties for failure to provide workers' compensation coverage or tort liability in the event of employee injury, but may, in the absence of compliance, be subject to all three.
So the expiry date on a certificate is a tort exposure with a calendar attached, and it belongs on the program schedule beside the cycle dates.
Eight terms decide joint employment under the NLRA
A separate federal rule asks a different question. 29 CFR 103.40 is the joint-employer standard under the National Labor Relations Act. It governs bargaining obligations and unfair labor practice liability. Safety citations and workers' compensation answer to the statutes above. Its current text was published at 91 Federal Register 9708 on February 27, 2026, when the Board withdrew the 2023 rule and reinstated the 2020 standard.
Essential terms and conditions of employment means wages, benefits, hours of work, hiring, discharge, discipline, supervision, and direction.
To be a joint employer, an entity must "possess and exercise such substantial direct and immediate control over one or more essential terms or conditions of their employment as would warrant finding that the entity meaningfully affects matters relating to the employment relationship." Five of the eight terms sit near a normal augmentation practice, and the rule states its own carve-outs for each.
Essential term | Control, in the rule's words | Not control, in the rule's words |
Hours of work | Actually determining work schedules or work hours, including overtime | Establishing an enterprise's operating hours, or when it needs the services |
Hiring | Actually determining which particular employees will be hired | Requesting changes in staffing levels, or setting minimal hiring standards such as those required by government regulation |
Discipline | Actually deciding to suspend or otherwise discipline | Refusing to allow another employer's employee to access its premises or perform work under a contract |
Supervision | Actually instructing employees how to perform their work, or issuing performance appraisals | Limited and routine instructions telling employees what work to perform, or where and when, but not how |
Direction | Assigning particular employees their individual work schedules, positions, and tasks | Setting schedules for completion of a project, or describing the work to be accomplished |
Two rows in that table are worth reading against each other. The supervision carve-out protects instructions about what, where and when. The direction row treats assigning particular employees their individual tasks as control. Daily routing of a named inspector to a named circuit is both of those descriptions at once, and the rule does not resolve which one wins.
Paragraph (d) is the only relief: control is not substantial "if only exercised on a sporadic, isolated, or de minimis basis," and a daily practice is none of those things. Who decides is stated in paragraph (a). Status is determined "on the totality of the relevant facts in each particular employment setting," and "the party asserting that an entity is a joint employer has the burden of proof."
Two practical readings fall out of the table. The utility's right to remove an inspector is expressly outside the discipline term, so the contract clause everybody worries about is the safe one. Approving an individual inspector's overtime is inside the hours-of-work term, and that is the routine act a utility supervisor is likeliest to perform on reflex.
The rule's own history is the reason to cite it by number and date in any clause drafted against it. This standard has been rewritten, litigated and reinstated inside a decade, and the text above is what the Board reinstated in 2026.
Whether the hour carries a prevailing wage turns on ownership
This section is California law, and other states answer it differently. Labor Code section 1720(a)(1) defines public works as work "done under contract and paid for in whole or in part out of public funds," and carries two clauses a vegetation program should know.
except work done directly by a public utility company pursuant to order of the Public Utilities Commission or other public authority
For purposes of this paragraph, "construction" includes work performed during the design, site assessment, feasibility study, and other preconstruction phases of construction, including, but not limited to, inspection and land surveying work, regardless of whether any further construction work is conducted
The first is the exception an investor-owned utility relies on. The second pulls preconstruction-phase inspection work inside the definition, and says so regardless of what happens to the construction afterward. A vegetation inspection on a construction or new business job is the place those two clauses can meet on one span.
Three further provisions decide the maintenance case. Section 1720(a)(2) puts "work done for irrigation, utility, reclamation, and improvement districts" inside public works, which reaches a municipal utility district directly. Section 1771 applies the prevailing rate to everything above a one thousand dollar project and ends with the sentence that matters here: "This section is applicable to contracts let for maintenance work." And 8 CCR 16000 defines the word:
Maintenance. Includes: (1) Routine, recurring and usual work for the preservation, protection and keeping of any publicly owned or publicly operated facility (plant, building, structure, ground facility, utility system or any real property) for its intended purposes in a safe and continually usable condition for which it has been designed, improved, constructed, altered or repaired.
That definition names a utility system among the covered facilities, and a separate paragraph adds "(3) Landscape maintenance."
Where the code stops being clear is the pre-inspector. Cutting a limb on a publicly operated utility system is routine, recurring work for the preservation of that system. Walking the span, identifying the stem and writing a prescription is the assessment that produces the cut, and the regulation does not say in terms whether the assessment is part of the maintenance.
What a pre-inspection actually produces is a work order, and the span is cut by somebody else on a later day. An hour spent producing that work order is genuinely arguable either way.
Who decides is named. Under 8 CCR 16001(a)(1) an interested party may ask the Director of Industrial Relations for a coverage determination on "either a specific project or type of work to be performed." Paragraph (a)(2) gives the awarding body 15 days from receipt of the request to forward its documents, arguments or authorities. That is the route, and it is open before a bid as well as after one.
On a covered contract the penalty runs per worker per day
Once a contract is covered, two obligations attach to the individual worker, one line each, which is what makes them expensive on an hourly engagement.
Section 1725.5 requires registration with the Department of Industrial Relations before a contractor may "bid on, be listed in a bid proposal ... or engage in the performance of any public work contract." The definition of contractor there includes subcontractors, so a staffing tier that never signs with the awarding body is still inside it.
Section 1776(a) then sets what the payroll record has to carry for every worker: name, address, social security number, work classification, straight time and overtime hours worked each day and week, and the actual per diem wages paid. Each record is verified by a written declaration under penalty of perjury. Subdivision (h) prices a late response:
In the event that the contractor or subcontractor fails to comply within the 10-day period, the contractor or subcontractor shall, as a penalty to the state or political subdivision on whose behalf the contract is made or awarded, forfeit one hundred dollars ($100) for each calendar day, or portion thereof, for each worker, until strict compliance is effectuated.
Run that against the fourteen inspectors. A request that goes unanswered on the eleventh day produces fourteen workers at one hundred dollars each, which is 1,400 dollars. It accrues again the following day, and every day after that, until the records arrive. Weekends count, because the statute says calendar day. That arithmetic is the reason certified payroll gets set up before day one on an augmented crew.
The roster is the first deliverable, and it carries dates
On a unit contract the utility buys an outcome and the contractor decides who produces it. On an augmentation contract the utility is buying named individuals, so the roster is the deliverable that arrives before any work does.
Qualification itself belongs to the person and is settled elsewhere. The credential a hazard tree assessment names, and the seven-year clock behind it, is one page. What a line clearance qualification file has to contain is another. What augmentation adds is that those expiry dates now sit inside the utility's own schedule.
Fourteen names on a nine-month engagement will typically carry two credentials that expire before the last day. Three things follow, and none of them is automatic.
Somebody reads expiry dates against the engagement end date at mobilization, months ahead of the renewal notice.
The course that reinstates a lapsed credential takes the inspector off the circuit for the days it runs, and those hours land either on an invoice or on the schedule.
The replacement inspector, if the answer is a replacement, arrives without the route knowledge the schedule assumed.
Naming which party absorbs each of the three is a five-minute conversation before the contract is signed and a dispute afterward.
The statute counts contractor headcount once, and it is for restoration
An augmented workforce is a filed number in exactly one place, and that place is service restoration after a major event. Public Utilities Code section 8386(d)(16), as the section stands after its amendment by Statutes of 2025, Chapter 119, requires a wildfire mitigation plan to include:
A showing that the electrical corporation has an adequately sized and trained workforce to promptly restore service after a major event, taking into account employees of other utilities pursuant to mutual aid agreements and employees of entities that have entered into contracts with the electrical corporation.
The last clause is the one to notice. Contractor employees count toward the utility's own workforce showing, which is the statutory version of what a staffing contract is for. The showing is about restoring service after a major event, and no paragraph of subdivision (d) asks for an equivalent count of inspectors.
Two neighboring paragraphs do reach the arrangement. Paragraph (d)(1) requires "an accounting of the responsibilities of persons responsible for executing the plan," which is a responsibility map. Paragraph (d)(22)(C) requires the plan to describe how the utility will "monitor and audit the effectiveness of electrical line and equipment inspections, including inspections performed by contractors." That duty sits on the utility and does not move when the inspector's paycheck changes hands. What independence means when the auditing company also fields crews is the question underneath it.
Removing one person, and the units they were holding
The removal right is the clause an augmentation contract exists to have, and it is cheap to exercise and expensive to absorb.
Take day 40 of the engagement. One inspector comes off the circuit. Behind them are sixty-three open units, eleven of which have a contact attempt logged and no outcome yet, and two of which are refusals. Every one of those sixty-three belongs to the utility already, because the entry is the utility's from the moment it is made. What does not transfer is anything whose meaning depends on who wrote it.
A contact attempt is a record of what one named person did at one time and place. A refusal is an outcome only the person at the door can record, and the workflow it opens runs on that person's entry. A replacement inspector inherits the sixty-three units and re-establishes those facts under their own name, which is field time on somebody's schedule.
System access is the other half of the removal. PG&E's Utility Procedure TD-7102P-17 defines a first responder as "a PG&E VM employee or contractor in the field, who identifies or responds to a priority vegetation condition and can document the incident in the system of record."
Write access is what makes somebody a first responder in that sentence. Revoking it on the day of removal is correct, and it also means the utility has one fewer person who can record a priority condition until the replacement is provisioned. The gap between those two dates is worth knowing in advance of a red flag week.
What the augmentation agreement has to name
Everything above reduces to a small number of things that are cheap to settle in a document and expensive to argue about afterward.
What to settle | Why it bites |
Expected units per inspector-day, and where the figure is measured | The utility now carries production risk, and an hourly invoice says nothing about it |
Which supervisor issues daily assignments, and what they may and may not instruct | Labor Code 6400(b)(3) reads actual practice, and 29 CFR 103.40(c)(7) draws its line at how the work is performed |
Who approves overtime for a named inspector | 29 CFR 103.40(c)(3) treats actually determining work hours, including overtime, as direct and immediate control |
The workers' compensation agreement and the certificate expiry against the engagement end date | Labor Code 3602(d)(1) requires coverage that remains in effect for the duration of the employment |
Whether the contract is a public work, and who asks the Director if it is unclear | 8 CCR 16001(a)(1) is the route, and the awarding body gets 15 days to respond |
Credential expiry dates against the engagement calendar, and who pays for a lapse | The qualification is the individual's, and the schedule is the utility's |
Provisioning and deprovisioning of system-of-record access, with dates | Write access is what lets a person document a priority condition |
What happens to open units on removal, and who re-walks the author-dependent ones | A contact attempt and a refusal are records of what one named person did |
None of the eight requires a legal opinion to answer. All eight get answered by default, badly, if nobody writes them down.
Common questions
Further reading
What a pre-inspection produces: the work order before the crew: The unit an augmented inspector is producing, and the fields it carries.
The vegetation system of record: working in the utility's, or bringing one: Where an hour and a unit have to meet before either one means anything.
Documenting a line clearance qualification so a prime can verify it: The four citable employers on a multi-employer worksite, and the file a prime asks for.
Frequently asked questions
Does hiring contract pre-inspectors make the utility a joint employer?
Not by itself. Under 29 CFR 103.40(b) the essential terms are wages, benefits, hours of work, hiring, discharge, discipline, supervision, and direction, and the entity must possess and exercise substantial direct and immediate control over one or more of them. The rule states that an entity does not exercise control over hiring by requesting changes in staffing levels, and does not exercise control over discipline by refusing to allow another employer's employee to access its premises. Approving an individual inspector's overtime is on the other side of the line, because paragraph (c)(3) treats actually determining work hours, including overtime, as direct and immediate control.
Who gets cited if an augmented pre-inspector is hurt in the field?
California Labor Code section 6400(b) allows citations to four categories, and more than one can apply at once. The inspector's own employer is the exposing employer. The utility is the controlling employer if it was responsible for site conditions 'by contract or through actual practice,' which is a question about what actually happened on the circuit, not only about what the master services agreement says. Paragraphs (2) through (4) may be cited whether or not their own employees were exposed.
Does prevailing wage apply to pre-inspection hours?
It depends on who owns the utility and which chapter the work falls under. Labor Code section 1720(a)(2) puts work done for utility districts inside the definition of public works, and section 1771 applies the prevailing rate to contracts let for maintenance work. Section 1720(a)(1) excepts work done directly by a public utility company pursuant to an order of the Public Utilities Commission. Where the answer is not obvious, 8 CCR 16001(a)(1) lets an interested party ask the Director of Industrial Relations for a coverage determination, and the awarding body then has 15 days to forward its documents and arguments.
What happens to an augmented inspector's open units when the utility removes them?
The units stay with the utility, because the entry belonged to the utility from the moment it was made. What does not transfer cleanly is anything that depends on the author. A contact attempt is a record of what one named person did at one time, and a refusal is an outcome only the person at the door can write down. A replacement inspector inherits the units and re-establishes those facts, so the reassignment is a schedule item with a cost, not an administrative transfer.



