California Amusement Ride Safety Inspector Labor Code § 7921 Attorney Fee Petition Mechanics: Cal/OSHA Amusement Ride Safety Unit Inspection Records + Inspector Permit Registry as Primary Welch Anchors (THE ONLY § 7921 Amusement Ride Safety Inspector Page — DISTINCT FROM Cal/OSHA Boiler and Pressure Vessel Inspector § 7620, CSLB C-40 Recreational Facility Contractor § 7028, and Cal/OSHA Elevator Inspector § 7301; ASTM F2291-21 Standard Practice for Design of Amusement Rides and Devices Advisory [PURE KETCHUM]; IAAPA Ride and Device Standards 2022 Edition Advisory [PURE KETCHUM]; TWO PRIVATE STANDARDS ON ONE PAGE), CCP § 1021.5 Private Attorney General Mandatory Attorney Fees

Statutory Framework: Labor Code § 7921 and Cal/OSHA Amusement Ride Safety Inspector Permit — Amusement Ride Safety Law Requirements, Scope of Practice, ASTM F2291-21 [PURE KETCHUM], IAAPA Ride and Device Standards [PURE KETCHUM], and CCP § 1021.5 Mandatory Attorney Fees

California Labor Code § 7921 — enacted as part of the California Amusement Ride Safety Law (§§ 7900–7928) — requires that any person who performs the safety inspection of an amusement ride or device for the purpose of obtaining or maintaining a Cal/OSHA amusement ride permit hold a valid Cal/OSHA Amusement Ride Safety Inspector permit issued by the Cal/OSHA Amusement Ride Safety Unit. The Amusement Ride Safety Law defines an amusement ride as any mechanically, electrically, or hydraulically activated device used to carry or convey passengers along, around, or over a fixed or restricted route for the purpose of giving passengers amusement, pleasure, thrills, or excitement; the law covers rides at permanent amusement parks, state and county fairs, traveling carnivals, and temporary events throughout California. Under 8 CCR §§ 3195.1–3195.17, every amusement ride must obtain a Cal/OSHA permit before operation, and the ride permit application must include inspection documentation from a Cal/OSHA-permitted Amusement Ride Safety Inspector confirming that the ride meets all applicable design, structural, and operational safety requirements. A person who conducts a safety inspection supporting a ride permit application without holding a valid Cal/OSHA Amusement Ride Safety Inspector permit commits unlicensed inspection practice under the Amusement Ride Safety Law; that violation is actionable under CCP § 1021.5 when the litigation vindicates a public interest in amusement ride safety protecting California ride patrons from uncertified inspection of rides carrying members of the public. Primary Welch anchors: Cal/OSHA Amusement Ride Safety Unit inspection records (each inspected ride generates a Cal/OSHA record identifying the inspector) + Cal/OSHA Amusement Ride Safety Inspector permit registry (name search confirming respondent not in registry).

ASTM INTERNATIONAL ASTM F2291-21 STANDARD PRACTICE FOR DESIGN OF AMUSEMENT RIDES AND DEVICES ADVISORY — THE ONLY PAGE IN THE FEE-PETITION-MECHANICS SERIES WITH AN ASTM F2291-21 ADVISORY — PURE KETCHUM: ASTM International (founded 1898, West Conshohocken PA) is a private nonprofit standards development organization that develops and publishes voluntary consensus standards for materials, products, systems, and services across virtually all industries. ASTM F2291-21 (Standard Practice for Design of Amusement Rides and Devices) is the primary private consensus standard governing the structural and mechanical design requirements for amusement rides and devices; it is widely referenced by the Cal/OSHA Amusement Ride Safety Unit, amusement ride manufacturers, and ride safety inspectors as the accepted technical standard for evaluating ride design adequacy. Key ASTM F2291-21 requirements applicable to amusement ride safety inspector practice include: (1) Section 4 — structural load analysis requirements specifying that the design of all structural elements of an amusement ride must account for static loads (dead load, live load), dynamic loads (acceleration forces, vibration), and impact loads (emergency stop, collision scenarios), with a documented load analysis for each structural member provided as part of the design documentation package; (2) Section 6 — fatigue life analysis requirements specifying that all components subject to cyclic loading — including weld joints, fasteners, structural members, and restraint hardware — must be evaluated for fatigue life with documented analysis demonstrating that the component will achieve a minimum service life of at least 100,000 load cycles for high-use rides without fatigue failure; Section 6 requires that the fatigue life analysis be based on recognized fatigue analysis methodologies including S-N curve analysis for welded steel structures; (3) Section 10 — documentation requirements specifying that all design calculations, material certifications, test reports, and inspection records must be maintained as a complete technical file for each ride or device and made available to inspectors and regulatory authorities upon request. An uncertified inspector who approves a structural weld joint without obtaining or reviewing the ASTM F2291-21 Section 6 fatigue life analysis documentation for that joint commits documented ASTM F2291-21 inspection protocol deficiencies. ASTM F2291-21 creates no statutory fee-shifting; it is a PURE KETCHUM advisory.

IAAPA RIDE AND DEVICE STANDARDS (2022 EDITION) ADVISORY — THE ONLY PAGE IN THE FEE-PETITION-MECHANICS SERIES WITH AN IAAPA RIDE AND DEVICE STANDARDS ADVISORY — PURE KETCHUM: The International Association of Amusement Parks and Attractions (IAAPA, founded 1918, Orlando FL) is a private nonprofit international trade association representing amusement parks, attractions, water parks, and related industries globally; IAAPA promulgates private industry standards for ride safety, operational procedures, and maintenance practices that are widely adopted as accepted practice benchmarks by amusement ride safety authorities, including the Cal/OSHA Amusement Ride Safety Unit. IAAPA Ride and Device Standards (2022 Edition) are the primary private industry standards governing amusement ride operational safety practices. Key IAAPA requirements applicable to amusement ride safety inspector practice include: (1) Section 3 — pre-opening inspection checklist requirements specifying that a comprehensive inspection of all mechanical, electrical, hydraulic, and structural systems must be performed and documented before a ride opens to the public each operating day, with a signed checklist retained for regulatory review; (2) Section 7 — annual structural NDT inspection protocol specifying that all load-bearing structural members, primary weld joints, primary fastener assemblies, and hydraulic cylinder assemblies must be inspected annually using non-destructive testing methods including magnetic particle inspection for ferromagnetic components, dye penetrant inspection for non-ferromagnetic surfaces, and ultrasonic testing for internal defect detection; Section 7 requires that NDT inspection results be documented in a permanent ride file and that any indication of crack initiation, progressive fatigue damage, or corrosion-induced wall thinning meeting the IAAPA reject criteria must result in immediate component removal and replacement; (3) Section 9 — daily operator inspection and log documentation requirements specifying that ride operators must perform and document daily pre-operation inspections covering restraint system engagement and release function, all control function positions, emergency stop system activation, audio and visual warning systems, and any observable structural or mechanical abnormality; Section 9 requires that daily inspection logs be retained for a minimum of three years and be available for Cal/OSHA inspection upon demand. An uncertified inspector who fails to verify the existence and completeness of IAAPA Section 7 annual NDT records as part of a permit inspection commits documented IAAPA Ride and Device Standards inspection protocol omissions. IAAPA Ride and Device Standards (2022 Edition) creates no statutory fee-shifting; it is a PURE KETCHUM advisory.

Three-Track Harm: Roller Coaster Lap Bar Weld Fatigue Crack Fracture Rider Ejected ($285K), Drop Tower Hydraulic Seal Failure Uncontrolled Descent 7 Spinal Injuries ($195K), and Swing Ride NDT Records Absent Cal/OSHA Closure Order ($95K)

• UNCERTIFIED INSPECTOR AT ORANGE COUNTY THEME PARK APPROVES INVERTED STEEL ROLLER COASTER LAP BAR RETAINING BRACKET WELD WITHOUT PERFORMING ASTM F2291-21 SECTION 6 FATIGUE LIFE ANALYSIS — WELD HAD SUBSURFACE FATIGUE CRACK PROPAGATING TO 85% OF WELD CROSS-SECTION — BRACKET FRACTURES DURING OPERATION AT 78 MPH — RIDER PARTIALLY EJECTED — CRITICAL INJURIES — CAL/OSHA AMUSEMENT RIDE SAFETY UNIT EMERGENCY SHUTDOWN ORDER — $285,000 PENALTY AND MANDATORY THIRD-PARTY STRUCTURAL INSPECTION OF ALL COASTER TRACK WELDMENTS. An Orange County theme park retained a person to conduct the annual safety inspection of an inverted steel roller coaster as required for Cal/OSHA permit renewal; Cal/OSHA Amusement Ride Safety Unit inspection records confirmed that the inspection documentation was submitted under a name for which the Cal/OSHA Amusement Ride Safety Inspector permit registry showed no valid permit. The uncertified inspector approved all lap bar retaining bracket weldments as acceptable without obtaining or reviewing the ASTM F2291-21 Section 6 fatigue life analysis documentation for the bracket weld joints, which would have revealed that the weld design had been previously flagged as approaching the calculated fatigue life limit based on operating cycle counts. A subsurface fatigue crack had propagated through the heat-affected zone of the bracket-to-car-body fillet weld to a depth representing 85% of the effective weld throat dimension; the crack was not detectable by visual inspection but would have been detected by the IAAPA Section 7 magnetic particle NDT inspection that a permitted inspector would have conducted. During normal coaster operation at 78 mph on an inverted loop element, the bracket fractured completely; the lap bar released, and the rider was partially ejected from the vehicle seat, sustaining critical injuries including traumatic cervical spine fracture and internal injuries. Cal/OSHA Amusement Ride Safety Unit issued an emergency shutdown order for the entire coaster, confirmed the uncertified inspector status, documented the ASTM F2291-21 Section 6 fatigue life analysis omission and IAAPA Section 7 NDT omission, and assessed $285,000 in penalties with a mandatory requirement for third-party structural inspection using ASTM E709 magnetic particle methods on all coaster track and vehicle weldments before any return to operation.
• UNCERTIFIED INSPECTOR AT SAN DIEGO COUNTY FAIR APPROVES DROP TOWER HYDRAULIC CYLINDER WITHOUT PERFORMING IAAPA SECTION 7 ANNUAL HYDRAULIC SEAL INTEGRITY NDT INSPECTION — CYLINDER INTERNAL SEAL FAILS DURING OPERATION — UNCONTROLLED DESCENT OF 18-PASSENGER GONDOLA FROM 130 FEET — EMERGENCY BRAKING ACTIVATES AT 45 FEET — 7 PASSENGERS SUSTAIN COMPRESSION SPINAL INJURIES — CAL/OSHA CITATION AND MANDATORY RIDE CLOSURE PENDING HYDRAULIC SYSTEM OVERHAUL — $195,000. A San Diego County Fair carnival operator retained a person to perform the seasonal safety inspection of a 130-foot hydraulic drop tower carrying an 18-passenger gondola; Cal/OSHA Amusement Ride Safety Inspector permit registry search confirmed no valid permit for the inspector’s name. The uncertified inspector approved the primary hydraulic lift cylinder as mechanically sound based on external visual inspection alone, without performing the IAAPA Section 7 annual hydraulic seal integrity NDT inspection protocol that requires ultrasonic wall thickness testing of cylinder barrel walls and internal seal seat surfaces to detect micro-fracturing and seal deterioration indicative of imminent seal failure. The primary cylinder internal composite piston seal had developed radial micro-fractures through 70% of the seal cross-section, a condition detectable by the IAAPA Section 7 protocol but invisible to visual external inspection. During a public operating session with 18 passengers aboard, the compromised internal seal ruptured completely under load; hydraulic pressure in the lift circuit dropped to zero instantly, initiating an uncontrolled free-fall descent of the gondola from a height of 130 feet. The ride’s redundant magnetic safety brake system engaged at approximately 45 feet above the platform, decelerating the gondola from free-fall velocity to a controlled stop, but the deceleration force was sufficient to cause compression fractures of the lumbar and thoracic vertebrae in 7 of the 18 passengers. Cal/OSHA Amusement Ride Safety Unit issued a citation for unlicensed inspection practice under § 7921, mandatory ride closure pending complete hydraulic system replacement and recertification by a permitted inspector, and assessed $195,000 in civil penalties including emergency response and ride closure costs.
• UNCERTIFIED INSPECTOR AT LOS ANGELES COUNTY CARNIVAL FAILS TO CONDUCT REQUIRED ANNUAL NON-DESTRUCTIVE TESTING OF SWING RIDE CHAIN LINK ATTACHMENTS PER 8 CCR § 3195.6 AND IAAPA SECTION 7 — CAL/OSHA ROUTINE INSPECTION DISCOVERS ABSENCE OF NDT RECORDS FOR CURRENT PERMIT YEAR — IMMEDIATE CLOSURE ORDER ISSUED — RIDE CLOSED 11 DAYS DURING PEAK SEASON — CAL/OSHA CIVIL PENALTY — $95,000. A Los Angeles County carnival operator submitted a Cal/OSHA ride permit application for a swing ride (also known as a wave swinger or chair-o-plane) supported by annual inspection documentation from a person whose name did not appear in the Cal/OSHA Amusement Ride Safety Inspector permit registry. California 8 CCR § 3195.6 and IAAPA Section 7 both require annual non-destructive testing of all chain link attachments, suspension yoke welds, and chair connection hardware on swing rides, with documented NDT results including the test method used, the testing technician’s qualification level, and the accept/reject disposition of each tested component. The uncertified inspector’s ride file contained a visual inspection checklist but no NDT report for any of the 48 chain link assemblies, 6 suspension yoke welds, or 48 chair pivot attachments that 8 CCR § 3195.6 requires be NDT-inspected annually. During a Cal/OSHA routine compliance inspection of the carnival during peak operating season, the Cal/OSHA Amusement Ride Safety Unit inspector requested the ride file and discovered the complete absence of any NDT records for the current permit year; an immediate closure order was issued for the swing ride pending completion of a full IAAPA Section 7 NDT inspection by a permitted inspector. The closure lasted 11 days during peak summer carnival season, and Cal/OSHA assessed $95,000 in civil penalties for the unlicensed inspection practice under Labor Code § 7921 and the operating permit condition violations under 8 CCR § 3195.6.

Distinct From Cal/OSHA Boiler and Pressure Vessel Inspector (Labor Code § 7620), CSLB C-40 Recreational Facility Contractor (Bus. & Prof. Code § 7028), and Cal/OSHA Elevator Inspector (Labor Code § 7301 et seq.)

• DISTINCT FROM Cal/OSHA Boiler and Pressure Vessel Inspector (Labor Code § 7620 — Cal/OSHA Boiler and Pressure Vessel Safety Program) — A Cal/OSHA Boiler and Pressure Vessel Inspector holds a separate Cal/OSHA BPV Inspector commission and inspects steam boilers, pressure vessels, and thermal fluid heaters under the California Boiler and Pressure Vessel Safety Program applying ASME Boiler and Pressure Vessel Code inspection criteria; a Cal/OSHA Amusement Ride Safety Inspector holds a separate Cal/OSHA Amusement Ride Safety Inspector permit and inspects mechanical rides, structural weldments, restraint systems, and ride control mechanisms under the California Amusement Ride Safety Law applying ASTM F2291-21 and IAAPA standards: the two inspection programs are administered by entirely separate Cal/OSHA units, use different permit types, apply different technical standards and inspection methodologies, and govern entirely different types of equipment; a BPV Inspector commission does not authorize performing amusement ride safety inspections, and an Amusement Ride Safety Inspector permit does not authorize performing boiler and pressure vessel inspections; the § 7921 fee petition requires confirming absence from the Amusement Ride Safety Inspector permit registry, not the BPV Inspector commission registry.
• DISTINCT FROM CSLB C-40 Recreational Facility Contractor (Bus. & Prof. Code § 7028 — CSLB C-40 specialty contractor license authorizes construction of recreational facilities including installation of amusement rides and structures) — A CSLB C-40 licensee is authorized to install, assemble, and construct amusement ride structures and ancillary recreational facilities as part of a construction project; a C-40 license does not authorize performing the periodic safety inspection required under Labor Code § 7921 for amusement ride permit renewal: a C-40 contractor who installs a ride without the ride being inspected and permitted by a Cal/OSHA Amusement Ride Safety Inspector violates the Amusement Ride Safety Law independently of any contractor licensing violation; the two credentials are issued by different agencies (DCA/CSLB vs. Cal/OSHA), govern different professional activities (construction vs. safety inspection), and are required by different statutes (§ 7028 vs. § 7921); a C-40 license held by the defendant does not defeat a § 7921 fee petition targeting uncertified ride safety inspection practice.
• DISTINCT FROM Cal/OSHA Elevator Inspector (Cal/OSHA Elevator Unit — Labor Code § 7301 et seq.; elevator inspectors hold a separate Cal/OSHA Elevator Inspector credential and inspect elevators, escalators, and chair lifts under the California Elevator Safety Law applying ASME A17.1/CSA B44 standards) — Amusement ride inspectors inspect amusement rides, devices, and attractions under the separate California Amusement Ride Safety Law applying ASTM F2291-21 and IAAPA Ride and Device Standards: the two inspection programs are administered by separate Cal/OSHA units (Elevator Unit vs. Amusement Ride Safety Unit) with different regulatory requirements, different permit types, different applicable private standards, and entirely different inspection methodologies; an Elevator Inspector credential does not authorize performing amusement ride safety inspections, and an Amusement Ride Safety Inspector permit does not authorize performing elevator inspections; the § 7921 fee petition requires confirming absence from the Amusement Ride Safety Inspector permit registry maintained by the Cal/OSHA Amusement Ride Safety Unit, not the Elevator Unit certificate of competency database.

Billing Gaps 1–3 Summary (13.25 hrs/yr = $3,975–$6,625/yr)

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