Skip to content
All safety questions
Asked by a personGeneral — US and Canadaen-US

Bell hole requires

A person submitted this question to Rosie's free generator. The asker's identity is neither imported nor published.

Rosie's answer

Published by SALUS

When dealing with bell holes, which are essentially belled areas of excavated shafts, there are specific safety requirements that must be adhered to in order to protect workers. According to the Occupational Health and Safety Regulations, 2020 (Sask. Reg. 10/2020), an employer or contractor must ensure that a worker is not required or permitted to enter the belled area of an excavated shaft unless the worker is protected by a temporary protective structure designed by a professional engineer. This structure must be constructed, installed, used, maintained, and dismantled in accordance with the engineer's design [1]. Additionally, workers should not remain in a belled area if they may be exposed to falling materials [1].

These regulations are crucial for preventing accidents and ensuring the safety of workers in potentially hazardous environments. It is important for employers to comply with these requirements and provide the necessary protective structures and training to their workers.

1 source record(s)

Sources used for this answer

[1] Occupational Health and Safety Regulations, 2020 (Sask. Reg. 10/2020)

Page 148

Open source document

Source excerpt

## S-15.1 REG 10 ## OCCUPATIONAL HEALTH AND SAFETY, 2020 - (2) An employer or contractor shall not require or permit a worker: - (a) to enter the belled area of an excavated shaft unless the worker is protected by a temporary protective structure that is designed by a professional engineer and constructed, installed, used, maintained and dismantled in accordance with that design; or - (b) to remain in a belled area of an excavated shaft if the worker may be exposed to falling materials. - (3) An employer or contractor shall ensure that the worker precedes or accompanies each load of excavated material to the surface. 31 Dec 2020 c S-15.1 Reg 10 s17-9. ## PART 18 ## Confined Space Entry Definitions for Part 18-1 In this Part: 'confined space' means an enclosed or partially enclosed space that: - (a) is not primarily designed or intended for human occupancy, except for the purpose of performing work; and - (b) has restricted means of entrance and exit; 'hazardous confined space' means a confined space that is or may become hazardous to a worker entering the confined space due to: - (a) the design, construction or atmosphere of the confined space; - (b) the materials or substances in the confined space; - (c) the work activities or processes used in the confined space; or - (d) any other conditions relating to the confined space; 'isolate' means to physically interrupt or disconnect pipes, lines and sources of energy from a confined space. 31 Dec 2020 c S-15.1 Reg 10 s18-1. ## Identification of confined spaces, hazards, etc. 18-2 If a worker may be required or permitted to work in a confined space, an employer, in consultation with the committee, shall identify: - (a) types of confined spaces at the place of employment that a worker may be required or permitted to enter; - (b) types of hazards that are or may be present at each confined space;

Related Q&A

Keep exploring.

Human questionUS

Write a toolbox talk on trenching and excavation safety

Safe Trenching and Excavation Practices ======================================= *Date:** 2026-01-15 *Duration:** \[DURATION] minutes *Presenter:** \[PRESENTER NAME] *Location:** \[LOCATION] Objective To provide workers with the knowledge and procedures necessary to safely perform trenching and excavation work, in

Read the thread
Human questionGeneral

excavation depth

Under Alberta OHS Part 32, excavation protection is triggered when a worker will work in an excavation more than 1\.5 m deep and closer to the wall or bank than the depth of the excavation. In that case, the employer must protect the worker from cave-ins or sliding/rolling material by cutting back the walls, installing

Read the thread
Human questionGeneral

Trench box violation

Trenching and excavation operations can be hazardous, and violations of safety regulations can lead to serious injuries or fatalities. Key regulations and potential hazards include: Cave-ins: The primary hazard in trenching and excavation is cave-ins, which can occur suddenly and without warning. TOSHA requires that

Read the thread
Human questionUS

Write a toolbox talk on Slips, trips, and falls

Slips, trips, and falls are among the most serious workplace hazards and should be treated as a daily prevention priority. Source material notes that nearly one-third of reportable injuries and 40% of fatalities in construction result from slips, trips, and falls, and that falls on the same level can still be fatal.

Read the thread
Discussion thread

Add your experience.

Community answers can add practical context. They are moderated, but they are not SALUS-reviewed safety guidance.

New contributions are temporarily closed while the moderation queue is configured.

Community answers(0)

No community answers have been approved yet.

Comments on Rosie's answer(0)

No comments have been approved yet.

Ready to put operational safety to work?

Join 400K users across 150K sites already on SALUS.

No commitment · 30-minute personalized walkthrough