ceiling grid installation

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Telephone: 1-[redacted phone]; FAX: (540) 3681722; www.atssa.com ; Institute of Transportation Engineers, [redacted street address], NW., Suite 300 West, Washington, DC [redacted identifier]; FAX: (202) 289-7722; www.ite.org ; and American Association of State Highway and Transportation Officials; www.aashto.org ; Telephone: 1-[redacted phone]; FAX: 1-800-5255562. Electronic copies of the MUTCD 2000 are available for downloading at ttp://mutcd.fhwa.dot.gov/knomillennium . The document is available for inspection at the OSHA Docket Office, Room N2625, U.S. Department of Labor, [redacted street address], NW., Washington, DC [redacted postal code] or at the Office of the Federal Register, [redacted street address], NW., Suite 700, Washington, DC. - (3) The following requirements are added to 29 C.F.R., Part 1926, Subpart R: - (A) Personnel employed in steel erection shall always wear hard hats while on the job site. - (B) Protective footwear as defined in ANSI Z41-1999, shall always be worn while on the job site. - (C) Gloves, special protective clothing, respirators, and any other personal protective equipment shall be worn as necessary. - (D) There shall be maintained at the site a record of the identity of the Structural Engineer of Record (SER), all qualified persons and their area of expertise, and all competent persons for the steel erection activity. - (E) All approvals, certifications, authorizations, drawings, and plans required by this chapter shall be

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Safety Glazing Material for Glazing Motor Vehicles and Motor Vehicle Equipment Operating on Land Highways - Safety Standard (ANSI), 265(2)(b) Safety Guide for the Prevention of Radio Frequency Radiation Hazards in the Use of Commercial Electric Detonators (Blasting Cap) (IME), 503 safety hooks on safety nets, 320(1)(b) Safety in Welding, Cutting and Allied Processes (CSA), 171.1(1), 172(1) in definition of welding or allied process, 1 safety latches on hooks, 303 ## safety nets certification by engineer of supporting structure, 320(2) in definition of fall protection system, 1 safeguard, 1 specifications, 320(1) water dangers, 157 safety precautions, generally, 185-195 certification by engineer skeleton structures, 190 unrestrained hoses or piping, 188(2) designated signallers, 191 emergency lighting, 186(3)-(4) housekeeping, 185 ice, working on, 195 lighting, 186 manufacturer's specifications unrestrained hoses or piping, 188(2) masonry walls stabilization, 192 pallets, 187 securing equipment and materials, 189 storage racks, 187 tire servicing, 193 Safety Procedures for the Installation, Use and Control of X-ray Equipment in Large Medical Radiological Facilities: Safety Code 35 (Health Canada), 291.2(f) Safety Requirements and Guidance for Analytical Xray Equipment: Safety Code 32 (Health Canada), 291.2(d) Safety requirements for personal fall arrest systems, subsystems and components (ANSI/ASSE), 142(1), 142.2(1), 142.3(1), 143(1), 144, 147(1), 154(1), 795(1)(d), 834(c), 838(d), 848(b) safety rope, life See life safety rope Safety Standard for Bicycle Helmets (CPSC), 235 Safety Standard for Cableways, Cranes, Derricks, Hoists, Hooks, Jacks, and Slings (ASME), 297(1)

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- (b) guardrails and toe boards. - 314 (2) If a person removes a cover, guardrail or toe board, or any part thereof, protecting an opening or hole for any reason, an employer must ensure a temporary cover or other means of protection replaces it immediately. - 314 (3) If a temporary cover is used to protect an opening or hole, an employer must ensure a warning sign or marking clearly indicating the nature of the hazard - (a) is posted near or fixed on the cover, and - (b) is not removed unless another effective means of protection is immediately provided. ## Guardrails - 315 (1) An employer must ensure that a guardrail required by this Code - (a) has a horizontal top member installed between 920 millimetres and 1070 millimetres above the base of the guardrail, - (b) has a horizontal, intermediate member spaced mid-way between the top member and the base, - (c) has vertical members at both ends of the horizontal members with intermediate vertical supports that are not more than 3 metres apart at their centres, and - (d) is constructed of lumber that is 38 millimetres by 89 millimetres or of material with properties the same as or better than those of lumber. - 315 (2) Despite subsection (1), a temporary guardrail does not require a horizontal intermediate member if it has a substantial barrier positioned within the space bounded by the horizontal top member, toe board and vertical members that prevents a worker from falling through the space. - 315 (3) An employer must ensure that a guardrail is secured so that it cannot move in any direction if it is struck or if any point on it comes into contact with a worker, materials or equipment. ## Hoppers, bins and chutes - 316 If a worker can access materials in hoppers, bins or chutes, an employer must ensure the hoppers, bins or chutes have horizontal bars, screens or equally effective safeguards that prevent a worker from falling into the hoppers, bins or chutes. ## Machine failure - 317 If a worker may be injured …

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- (3) An employer, contractor or owner shall ensure that a permanent anchor point used in a travel restraint system associated with any new construction project on or after the date this section comes into force: - (a) has an ultimate load capacity of at least 8.75 kilonewtons (2 000 pounds-force) per worker attached in any direction in which the load may be applied; - (b) is installed and used according to the manufacturer's specifications; and - (c) is permanently marked as being for travel restraint only. - (4) In the case of a personal fall arrest system, an employer, contractor, owner or supplier shall ensure that anchor points to which the personal fall arrest system is attached have an ultimate load capacity of at least 22.2 kilonewtons (5 000 pounds-force) per worker attached in any direction in which the load may be applied. - (5) An employer, contractor, owner or supplier shall ensure that the following types of equipment that are components of fall protection systems, and their installation, conform to the manufacturer's specifications or are certified by a professional engineer: - (a) permanent anchor points; - (b) anchors with multiple attachment points; - (c) permanent horizontal lifeline systems; - (d) support structures for safety nets. 31 Dec 2020 c S-15.1 Reg 10 s9-5. ## Elevated conveyors - 9-6 If an elevated conveyor crosses over a place where a worker may pass or work, an employer, contractor or owner shall ensure that suitable precautions are taken to prevent materials on the conveyor from falling on the worker. 31 Dec 2020 c S-15.1 Reg 10 s9-6. ## Wire mesh - 9-7 If wire mesh is required by these regulations, the wire mesh must: - (a) be made from wire that is at least 1.6 millimetres in diameter; and - (b) have a mesh size that is not greater than 40 millimetres by 40 millimetres. 31 Dec 2020 c S-15.1 Reg 10 s9-7. ## Protection against falling objects 9-8 (1) Subject to section 9-9, if a worker is re…

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S-15.1 REG 10 ## OCCUPATIONAL HEALTH AND SAFETY, 2020 - (2) An employer, contractor or owner shall ensure that every area where a worker could be struck by a falling object is clearly marked by barriers, notices, warning lights or other warning devices. 31 Dec 2020 c S-15.1 Reg 10 s9-8. ## Protection from objects falling from scaffolds, etc. - 9-9 (1) If a suspended scaffold, suspended powered scaffold or load-carrying unit is suspended from or attached to a structure, an employer, contractor or owner shall ensure that wire mesh, or other material equally effective to prevent objects from falling from the working surface, is installed from the working surface to a height of at least 900 millimetres on all sides except the side adjacent to the structure. - (2) An employer, contractor or owner shall ensure that wire mesh is installed from the working surface of a platform to a height of 2 metres on all sides of: - (a) a tower hoist as defined in section 13-1; - (b) a building shaft hoist; and - (c) a hoist cage in an excavated shaft. - (3) If it is necessary to hoist or lower materials that are of such a nature that the sides of a cantilever hoist platform or skip cannot be equipped as required by subsection (1), an employer, contractor or owner shall provide another equally effective means for the protection of workers against falling materials. - (4) If it is necessary for workers to pass through a safeguard required by this section, an employer, contractor or owner shall install a gate that is equally effective to prevent objects from falling from the working surface and shall ensure that the gate is kept closed except when the gate is in use. 31 Dec 2020 c S-15.1 Reg 10 s9-9. ## Handrails - 9-10 (1) An employer, contractor or owner shall ensure that a stairway with 5 or more treads: - (a) is equipped with a handrail that: - (i) extends the entire length of the stairway; - (ii) is adequately secured to the structure; - (iii) is installed on …

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L ## GENERAL REQUIREMENTS - (iii) Each employee on a crawling board (chicken ladder) shall be protected by a personal fall arrest system, a guardrail system (with minimum 200 pound toprail capacity), or by a three-fourth inch (1.9 cm) diameter grabline or equivalent handhold securely fastened beside each crawling board; - (iv) Each employee on a self-contained adjustable scaffold shall be protected by a guardrail system (with minimum 200 pound toprail capacity) when the platform is supported by the frame structure, and by both a personal fall arrest system and a guardrail system (with minimum 200 pound toprail capacity) when the platform is supported by ropes; - (v) Each employee on a walkway located within a scaffold shall be protected by a guardrail system (with minimum 200 pound toprail capacity) installed within 9 1/2 inches (24.1 cm) of and along at least one side of the walkway. - (vi) Each employee performing overhand bricklaying operations from a supported scaffold shall be protected from falling from all open sides and ends of the scaffold (except at the side next to the wall being laid) by the use of a personal fall arrest system or guardrail system (with minimum 200 pound toprail capacity). (vii) For all scaffolds not otherwise specified in paragraphs (g)(1)(i) through (g)(1)(vi) of this section, each employee shall be protected by the use of personal fall arrest systems or guardrail systems meeting the requirements of paragraph (g)(4) of this section. - (2) Effective September 2, 1997, the employer shall have a competent person determine the feasibility and safety of providing fall protection for employees erecting or dismantling supported scaffolds. Employers are required to provide fall protection for employees erecting or dismantling supported scaffolds where the installation and use of such protection is feasible and does not create a greater hazard. - (3) In addition to meeting the requirements of §1926.502(d), personal fall arrest systems use…