ILT Confined Space Awareness

The Instructor-Led Confined Space Awareness course delivers the entry-level training needed to recognize, characterize, and safely work around permit-required confined spaces regulated under 29 CFR 1910.146 in general industry and 29 CFR 1926 Subpart AA in construction — taught in person so learners can ask questions and work through real site scenarios with the instructor.

Learners build competency in identifying a confined space — large enough to enter and perform work, with limited or restricted means of entry or exit, and not designed for continuous occupancy — and in distinguishing a permit-required confined space by the presence of atmospheric hazards, engulfment hazards, internal-configuration hazards, or any other recognized serious hazard. The curriculum covers the roles of the authorized entrant, attendant, entry supervisor, and rescue-and-emergency service, along with atmospheric testing, ventilation, permit controls, and the lockout/tagout interface.

This course is built for workers and supervisors whose duties may place them in, at the opening of, or responsible for confined spaces. Intended learners include maintenance mechanics entering tanks, vessels, silos, vaults, manholes, pits, and boilers; water and wastewater operators entering wet wells and digesters; oil-and-gas personnel entering frac tanks and separators; food-processing staff entering mixers and CIP tanks; power-plant boiler technicians; pulp-and-paper mill workers; and grain-elevator personnel entering bins under 29 CFR 1910.272.

Enrollment includes narrated lesson modules and a participant workbook keyed to 1910.146 and 1926 Subpart AA, a written permit-space program template, an entry-permit template with every required element, a 4-gas meter calibration and bump-test log, an atmospheric-monitoring record, a ventilation-sequencing worksheet, a lockout/tagout interface checklist, retrieval-system and harness inspection logs, and a rescue-services evaluation form aligned to 1910.146(k).

This instructor-led Confined Space Awareness course delivers the entry-level training needed to recognize, characterize, and safely work around permit-required confined spaces regulated under 29 CFR 1910.146 in general industry and 29 CFR 1926 Subpart AA in construction. Learners build competency in identifying a confined space — large enough for an employee to enter and perform assigned work, limited or restricted means for entry or exit, and not designed for continuous occupancy — and in distinguishing a permit-required confined space by the presence of atmospheric hazards, engulfment hazards, internal configuration hazards, or any other recognized serious hazard. The curriculum covers the roles of authorized entrant, attendant, entry supervisor, and rescue-and-emergency-services personnel under 1910.146(h)–(k), the written permit-space program, the entry permit content required by 1910.146(f), atmospheric testing with a 4-gas meter for oxygen (19.5 to 23.5 percent), lower explosive limit (less than 10 percent LEL), carbon monoxide (under 35 ppm TWA and 50 ppm ceiling depending on jurisdiction), and hydrogen sulfide (under 10 ppm), ventilation sequencing, lockout/tagout interface with 29 CFR 1910.147, retrieval systems and full-body harnesses, non-entry rescue as the primary rescue method, and the reclassification and alternate-procedure options under 1910.146(c)(5) and (c)(7). The construction module addresses the 29 CFR 1926.1200 series with its additional requirements for early identification, multi-employer coordination, and continuous atmospheric monitoring. Each module includes scenario-based knowledge checks and concludes with a written assessment, and employers still must conduct and document site-specific practical training for authorized entrants, attendants, and entry supervisors.The course also addresses the 1910.146(d)(8) rescue services evaluation criteria, the 1910.146(g) information-exchange and training requirements when contractors enter operator-owned permit spaces, the 1910.146(e) written entry permit retention for at least one year, and the 1926.1203 construction-specific multi-employer coordination that assigns controlling-contractor responsibilities distinct from the general-industry rule.Additional topics include the 1910.146(c)(7)(ii) alternate-procedure requirements for permit spaces where the only hazard is atmospheric and continuous forced-air ventilation alone is sufficient to maintain the space safe for entry, the 1910.146(c)(5)(ii) reclassification-to-non-permit conditions, contractor-to-host coordination under 1910.146(c)(8), and the interaction with OSHA 1910.120 HAZWOPER rules when confined-space entry occurs at an uncontrolled hazardous-waste site.

The course is built for workers and supervisors whose duties may place them in, at the opening of, or responsible for confined spaces in general industry and construction. Intended learners include maintenance mechanics entering tanks, vessels, silos, vaults, manholes, pits, sumps, and boilers; wastewater and water-utility operators entering wet wells and digesters; oil-and-gas upstream and midstream personnel entering frac tanks, production separators, and storage tanks; food-processing plant staff entering mixers, hoppers, and CIP tanks; power-plant boiler and FGD technicians; pulp-and-paper mill digester and chip-silo workers; grain-elevator personnel entering bins under 29 CFR 1910.272; shipbreaking and ship-repair workers overlapping with 29 CFR 1915 Subpart B; construction crews entering manholes, vaults, tanks, and excavations meeting the 1926.1200-series definition; HVAC duct cleaners; chemical-plant operators; pharmaceutical-manufacturing staff; and confined-space rescue-team members. It is equally appropriate for entry supervisors, attendants, program administrators, competent persons, safety directors, EHS managers, plant engineers, industrial hygienists designing atmospheric-monitoring plans, rescue-team captains organizing in-house teams, insurance loss-control specialists evaluating confined-space risk, and OSHA authorized outreach trainers delivering 10-hour and 30-hour curricula.The course also supports municipal utility rescue teams responding to below-grade vault emergencies, industrial technical-rescue teams coordinating with 29 CFR 1910.120 HAZWOPER rules, and insurance-industry subrogation specialists evaluating contractor multi-employer claims on construction sites.Landfill-gas-collection system operators, environmental-remediation contractors working in excavations and vaults at brownfield sites, and oil-and-gas well-servicing crews entering storage tanks and frac-tank batteries also rely on the course baseline.

1 hour

Enrollment includes every lesson module, narrated video, a downloadable participant workbook keyed to 29 CFR 1910.146 and 29 CFR 1926 Subpart AA (1926.1200–1926.1213), a written permit-space program template aligned to 1910.146(c)(4), an entry-permit template with every element required by 1910.146(f), a 4-gas meter pre-entry calibration and bump-test log, an atmospheric-monitoring record with oxygen/LEL/CO/H2S trend columns, a ventilation-sequencing worksheet, a lockout/tagout interface checklist bridging 1910.147 and 1910.146, a retrieval-system and harness inspection log, a non-entry rescue equipment deployment procedure, a rescue-services evaluation form aligned to 1910.146(k), an alternate-procedure and reclassification decision worksheet under 1910.146(c)(5) and (c)(7), a multi-employer coordination matrix for construction sites under 1926.1203, and scenario-based knowledge-check quizzes at the end of each module. Students also receive a regulatory quick-reference card listing the controlling 1910.146 and 1926.1200-series section citations, an atmospheric-hazard quick-reference card, and a printable certificate of completion issued immediately after passing the final exam.The enrollment package adds a 1910.146(k) rescue-services evaluation scorecard, a contractor information-exchange form aligned to 1910.146(g), a controlling-contractor coordination template for 1926.1203 construction sites, and a permit-retention log meeting the one-year 1910.146(e) records obligation.The curriculum additionally documents 1910.146(d)(4)(ii) continuous-ventilation requirements where the only hazard is atmospheric, 1910.146(c)(9)(i) non-entry rescue as the presumptive rescue method, and 1910.146(k)(3) rescuer practice-space simulation for in-house teams required to perform a representative rescue at least once every 12 months.

No prior experience or prerequisites are required; this awareness-level course is open to workers who may work in or around permit-required confined spaces.