MEWPs & Suspended Access

Scissor lifts, boom lifts, mast climbers, suspended cradles/BMUs and rope access — operator licensing, third-party certification, harness rules, rescue and UAE-specific permit requirements.

Which rules apply: Abu Dhabi vs Dubai

The ADOSH-SF references on this page (CoP 23.0, CoP 26.0 and CoP 37.0) are Abu Dhabi instruments issued under the ADOSH-SF Occupational Safety and Health System Framework, and they are what an Abu Dhabi inspector will audit mewps & suspended access against.

In Dubai the equivalent legal reference is the Dubai Municipality Code of Construction Safety Practice, with Trakhees EHS requirements in PCFC areas and DDA rules in Dubai Development Authority areas. Other emirates apply their municipal building-permit safety conditions — Sharjah uses OSHJ-CoP-04, RAK free-zone projects use the RAKEZ HS&E Construction Regulations. Federally, MOHRE Ministerial Resolution 32 of 2022 applies everywhere.

The controls below are technically equivalent across emirates, so ADOSH-SF is widely used as the project benchmark — but cite your own emirate's code on permits, method statements and inspection records.

Machine Certification and Operator Competence

Every MEWP, mast climbing work platform and suspended access cradle on a UAE site must hold a valid third-party inspection (TPI) certificate from an approved body, and operators must hold both a recognised operator licence and a machine-specific familiarisation record. This mirrors the plant/lifting regime that inspectors already apply to cranes.

Third-party certificate
Valid TPI from an approved inspection body — 12-month maximum interval, 6 months for suspended access
critical
Operator licence
Recognised training (IPAF or equivalent) plus employer authorisation for the specific category
critical
Machine familiarisation
Documented for the exact make/model before first use
critical
Pre-use inspection
Daily, recorded on the machine log before the first lift of the shift
critical
Ground-level rescue trained person
A second person trained in ground controls present at all times
critical
Load and reach limits
SWL plate legible; platform load never exceeded, no ladders/steps used inside the basket
critical

Harness Rules by Machine Type

Machine type	Harness requirement	Reason
Boom lift / articulating (Group 3b)	Full-body harness with short restraint lanyard to the basket anchor — mandatory	Catapult risk from boom deflection
Scissor lift (Group 3a, vertical)	Not normally required on level ground with guardrails intact; required by many UAE clients as a blanket rule	Low ejection risk, but client rules often stricter
Vehicle-mounted platform	Full-body harness with restraint lanyard	Vehicle movement and boom deflection
Mast climbing work platform	Harness where the guardrail is breached for loading	Guarded platform otherwise
Suspended cradle / BMU	Full-body harness attached to an independent lifeline — never to the cradle	Cradle or wire rope failure
Rope access	Two independent ropes: working line and back-up line	IRATA/SPRAT double-protection principle

In a MEWP basket the lanyard must be a restraint lanyard adjusted short enough to keep the operator inside the platform — a long energy-absorbing lanyard lets the operator be thrown out and then dangle.

Siting, Ground and Traffic

Ground bearing assessment
Confirmed for the machine's outrigger/wheel loads, including basements, podium slabs and backfilled ground
critical
Outriggers / spreader pads
Fully deployed on adequate spreader pads before elevating
critical
Exclusion zone
Hard-barricaded beneath and around the machine with a banksman for travel
critical
Overhead services
Minimum safe approach distance to live overhead lines confirmed with the supply authority
critical
Wind limit
Manufacturer's rating on the machine plate — never exceeded
critical
Slope limits
Machine used only within the stated gradient and only travelled elevated where rated
critical

Suspended Cradles, BMUs and Rope Access

Permit required
Suspended access permit raised per shift, with rescue plan attached
critical
Independent lifeline
Separate anchor line and fall arrester for each occupant
critical
Secondary/safety brake
Fitted, tested and within certification
critical
Wire rope inspection
Full-length inspection before each installation and at TPI intervals
critical
Counterweights
Locked, matched to design, quantity verified and recorded
critical
Rope access competence
IRATA/SPRAT Level 1–3 team with a Level 3 supervisor on site
critical
Drop zone
Barricaded at ground level with a spotter for public interfaces
critical