SAFE WORK PROCEDURE
WORKING NEAR POWERLINES
Assume they are live. MAD is a wall. Table 19-1A.
- DOCUMENT
- GOSPEL-SWP-018
- REVISION
- 01 CURRENT
- EFFECTIVE
- 2026-09-01
- OWNER
- GOSPEL Safety
- APPROVED BY
- GOSPEL
- REVIEW
- 2027-09-01
JHA — WORKING NEAR POWERLINES — GOSPEL-JHA-013 →
POWERLINE RECORD — GOSPEL-FRM-037 →
BC HYDRO — WORKING NEAR POWER LINES →
Express Connect 1 877 520 1355. Table 19-1A. 30M33 if you cannot hold MAD.
PURPOSE
Keep boom, load, tag lines and people outside the minimum approach distance BC Hydro and WorkSafeBC Table 19-1A name for this voltage.
SCOPE
Any lift under this program where overhead or buried electrical lines exist, or might exist. BC Hydro system or any other utility — the same table. Buried: look down, locate, do not assume the pad is empty.
This document is the method — the steps. Hazards, consequence and residual risk for the same work are in the JHA library. A procedure is not a hazard analysis. A hazard analysis is not a procedure.
TABLE 19-1A — LIMITS OF APPROACH. INTACT LINES. PHASE TO PHASE.
| VOLTAGE | METRES | FEET |
|---|---|---|
| Under 750 V — service / secondary (BC Hydro) | 1 | 4 |
| Over 750 V to 75 kV | 3 | 10 |
| Over 75 kV to 250 kV | 4.5 | 15 |
| Over 250 kV to 550 kV | 6 | 20 |
VOLTAGE NOT VERIFIED — UNTIL BC HYDRO NAMES IT.
| LINE | METRES | FEET |
|---|---|---|
| Distribution | 3 | 10 |
| Transmission | 6 | 20 |
DOWNED, DAMAGED, OR CONTACT. STAY BACK. CALL 911.
| CONDITION | METRES | FEET |
|---|---|---|
| Fallen line or equipment contact — BC Hydro 3 keys | 10 | 33 |
| Downed transmission or manhole — BC Hydro overhead-system | 33 | 108 |
PROCEDURE
- 01
FIND THE LINES
Look up. Look down. Ask the site. Do not trust a single drawing. Service drops, distribution, transmission — all of them.
- 02
VOLTAGE AND MAD
Voltage from BC Hydro or the owner — Express Connect 1 877 520 1355. Table 19-1A is the wall: 1 m under 750 V, 3 m to 75 kV, 4.5 m to 250 kV, 6 m to 550 kV. Unknown: 3 m off distribution, 6 m off transmission, until they verify. If you cannot keep MAD, it is not a crane job until 30M33 is signed.
- 03
SPOTTER
When the boom, load or tag line can encroach, a dedicated spotter whose only job is the line. STOP means stop.
- 04
LIMIT THE CRANE
Plan, chart, and any zone-limiting device. Tower crane: 19.24.1(2) — fit and use a limiter if practicable. Do not “be careful” as the control.
- 05
CONTACT
Stay on the crane unless fire or shock forces you off. Nobody approaches — 10 m, 911. Downed transmission or manhole: 33 m. If you must get off: jump clear, feet together, shuffle away. Briefed before the lift, not during the contact.
RESPONSIBILITIES
This program
The published method for the work. Stop-work is named in it. It does not own the site.
Supervisor
Confirms the plan, the crew, the zone and the stop criteria. Owns whether the hook moves.
Crane operator
Runs only the machine they are competent on, to the chart, after inspection. Stops on an unclear signal or a broken plan.
Rigger
Selects, inspects and applies the hitch. Does not guess weight, centre of gravity or angle.
Signalperson
One set of hands on the crane. Holds the zone. STOP means stop.
Worker
Works to this program and to site rules — whichever is stricter. Uses the three rights. Reports damaged gear.
REQUIRED COMPETENCY
- Operator and supervisor who can name the MAD for this voltage
- Spotter when the boom or load can encroach
EQUIPMENT
- Spotter
- Range / zone limiting if fitted and used
- GOSPEL-FRM-037
- Coded 30M33 if MAD cannot be held
PPE
- Hard hat
- CSA-grade footwear
- High-visibility clothing
- Eye protection
- Task-rated gloves
- Hearing protection where required
- Fall protection where the work exposes a fall
PROHIBITED PRACTICES
- Guessing voltage
- Treating unknown as 3 m when it might be transmission
- Using a two-by-four to hold the line
- Tag lines that can blow into a line
- Entering MAD without a signed 30M33
EMERGENCY RESPONSE
Do not touch the crane or the load. People back 10 m — 33 m if it is transmission or a manhole. Call 911 and BC Hydro. Operator stays on unless fire or shock. The supervisor and the employer at the workplace are notified immediately.
DOCUMENTATION
- FLHA
- GOSPEL-FRM-037
- Coded 30M33 if issued
- This SWP number and revision
REFERENCES
- Workers Compensation Act s. 21 — known or reasonably foreseeable hazards; instruction and supervision
- OHS Regulation (B.C. Reg. 296/97, in force 15 Apr 1998) Part 3 — OHS program, instruction, inspections
- OHS Regulation Part 4 s. 4.13 — risk assessment where rescue or evacuation may arise
- OHS Regulation Part 8 — PPE; headwear CSA Z94.1-05 or Z94.1-15
- OHS Regulation Part 11 — fall protection
- OHS Regulation Part 14 — Cranes and Hoists
- 14.2(5) — CSA Z150-1998, or ASME B30.5-2004, or ASME B30.22-2005 (articulating boom)
- 14.2(6) — CSA Z248-2004 for tower, hammerhead and self-erecting tower cranes
- 14.35 pre-use inspection · 14.36 load weight · 14.42.1 critical lift · 14.44 loads over work areas · 14.45 unattended loads · 14.47–14.49 signals
- OHS Regulation Part 15 — Rigging
- Manufacturer load chart, manual and configuration limits
- Site lift plan, FLHA and site rules where stricter
- OHS Regulation Part 19 s. 19.24.1 and Table 19-1A — minimum approach distance for persons, tools, machines, material and equipment
- 19.24.1(2) — tower crane zone-limiting device if practicable
- Form 30M33 — assurance in writing if MAD cannot be maintained. Only the coded WorkSafeBC form. Part 19.
- 14.52.1 — high voltage electrical equipment and cranes
- BC Hydro Working near power lines — same Table 19-1A. Express Connect 1 877 520 1355.
- BC Hydro: unknown voltage — 3 m distribution, 6 m transmission, until they verify.
- BC Hydro: fallen line or contact — 10 m, call 911. Downed transmission or manhole — 33 m.
PROVENsin(). Current version on this site.