# Site Supervisor Training Outline: High-Wind Shutdown and Severe Weather Monitoring in the UAE

| Outline information | Detail |
|---|---|
| Audience | Site supervisors, crane supervisors, lifting managers, operators, signalmen, HSE personnel, logistics/security leads, and project managers |
| Recommended duration | 45–60 minutes, plus a 15-minute scenario discussion and site-specific refresher at the crane location |
| Training objective | Ensure supervisors can recognise changing severe-weather conditions, make/communicate stop-work decisions, secure cranes in line with the manufacturer and approved project plan, protect urban interfaces, and authorise restart only after documented checks. |
| Design direction | **World-class CAD-style**: disciplined blue/grey engineering palette, annotated plan/elevation concepts, clean safety-signage iconography, controlled typography, and concise decision-led slides. |
| Governing hierarchy | The strictest applicable control governs: manufacturer operating manual, authority/free-zone/master-developer/port condition, approved lifting plan, site HSE plan, and project wind/weather procedure. |

> **Facilitator instruction.** This is a presentation outline, not a substitute for the crane manufacturer’s manual or project authority conditions. Before delivery, insert each crane’s manufacturer wind limit, the approved lower project/authority limit, crane parking configuration, actual anemometer location, local NCM weather-monitoring procedure, and the site’s emergency contacts.

## Cover

**High-Wind Shutdown and Severe Weather Monitoring**  
**Site Supervisor Training for UAE Crane Operations**  
Project / Presenter / Date

## Slide 1

### Supervisors prevent the “one more lift” failure

| Key point | Speaker direction |
|---|---|
| Weather is a lifting hazard, not a background condition. | Emphasise that wind at crane height, gusts, visibility, lightning, dust/sand, rain and communication reliability can each remove safe control. |
| A supervisor’s decision must be earlier than loss of control. | Explain the difference between **forecast-based restriction**, **operational stop**, **parking/secure**, and **post-event restart**. |
| Programme pressure never changes the stop-work rule. | Make clear that anyone can call an emergency stop; supervisors must support it. |

## Slide 2

### One hierarchy decides the actual wind limit

| Control level | What supervisors must do |
|---|---|
| Crane manufacturer’s manual | Confirm current configuration, manufacturer operating limit, gust/parking instructions and out-of-service position. |
| Authority / free-zone / developer / port condition | Confirm whether a lower wind threshold, anemometer location, notification or work restriction applies to the plot. |
| Approved lifting plan and RAMS | Check lift-specific restrictions for long, light, high-sail, blind, personnel or multi-crane lifts. |
| Site weather procedure | Apply current decision matrix, recording, escalation and restart requirements. |

> **Training prompt:** Ask attendees to state the manufacturer limit and the approved lower project limit for each crane currently on site. If either answer is unknown, the action is **hold work and obtain the controlled information**.

## Slide 3

### Authority coverage changes by plot, not by emirate name

| Plot / authority model | Supervisor action |
|---|---|
| Abu Dhabi mainland | Apply current DMT/ADM permit conditions and ADOSH requirements. ADM Circular 001/2021 requires daily and weekly competent-person inspections and monthly third-party maintenance; it also requires collision prevention for all operational/non-operational conditions. [1] |
| Dubai mainland | Confirm Dubai Municipality, Civil Defence, DCAA and master-developer conditions for the exact site. Do not assume a generic wind limit or aviation restriction. [2] |
| Trakhees / PCFC plot | Trakhees G20 requires an anemometer on the highest crane, recorded weekly service inspection and use of the manufacturer’s high-wind instruction; it also requires anti-collision where cranes may collide. [3] |
| DDA / TECOM plot | DDA Circular 614 requires EIAC-accredited inspection companies, certified lifting personnel, manufacturer-aligned maintenance and on-site maintenance records. [4] |
| Ports, free zones and other emirates | Confirm the local construction/HSE authority’s procedure, accepted inspector, wind/shutdown rule, emergency contact and any port/airport/master-developer overlay before starting. |

## Slide 4

### Monitor three sources, then decide from the strictest

| Source | What it tells the supervisor | Required action |
|---|---|---|
| On-crane anemometer | Actual wind at the crane’s relevant height; current gust/change trend. | Check functionality/readability before shift, record readings, and treat failure as a stop/hold condition. |
| National Center of Meteorology | Forecast, weather maps, alerts and developing weather pattern. NCM operates weather services continuously. [5] | Check before shift and at intervals defined by the site procedure; escalate warnings before conditions reach the crane. |
| On-site observation | Dust/sand movement, rain, lightning, cloud build-up, visibility, suspended-load behaviour, radio clarity and surrounding temporary-work condition. | Stop or restrict earlier where control/visibility is compromised, even if displayed wind appears below a numerical limit. |

## Slide 5

### A functional anemometer is a primary control

| Inspection item | Supervisor standard |
|---|---|
| Location | Confirm it is at the manufacturer/authority-approved location, typically the highest relevant crane point, not only at ground level. |
| Display and communication | Confirm operator can read it and the site receives information as required by the project plan; test the agreed radio/escalation process. |
| Calibration and maintenance | Check ID, calibration due date, defect history and protection from damage. |
| Data use | Record time, reading, gust trend, weather observations, operational decision and authorising supervisor. |
| Failure response | **Stop or hold lifting** until an approved, reliable monitoring method is restored and the lifting manager authorises continuation. |

## Slide 6

### Restrict early; stop before control is lost

| Status | Supervisor decision | Typical control actions |
|---|---|---|
| Green — normal | Conditions are stable and below the strictest limit. | Continue with normal monitoring, pre-lift confirmation and recorded checks. |
| Amber — deteriorating | Forecast/alerts, increasing gusts, dust/rain or high-sail load raise risk. | Curtail vulnerable lifts; postpone blind/critical/multi-crane lifts; increase reading frequency; brief crews and prepare shutdown. |
| Red — stop lifts | The strictest operating limit is reached/exceeded, anemometer fails, visibility/communication is inadequate, lightning/storm risk exists, or control becomes uncertain. | Stop lifting, land/secure load if safely possible, clear affected area, begin manufacturer-approved parking procedure. |
| Black — emergency/abnormal | Sudden severe weather, uncontrolled load, crane damage/alarm, collision risk or public-interface risk exists. | Emergency stop, isolate/clear danger zone, activate emergency plan and obtain technical support. |

## Slide 7

### High-wind shutdown is a planned sequence

| Sequence | Supervisor checkpoint |
|---|---|
| Stop and communicate | Stop starts of new lifts; advise operators, signalmen, logistics, façade/temporary-works teams and security. |
| Manage a suspended load | Use **only** the approved manufacturer/project emergency landing or parking procedure if it remains safe. Do not improvise, side-load or direct personnel to restrain a load. |
| Clear the urban interface | Close pedestrian, delivery and public access below the crane/load envelope; stop adjacent equipment and coordinate with road/security/traffic control. |
| Park/secure the crane | Follow the exact manufacturer instruction for hook position, trolley, jib, slew/weather-vane mode, electrical isolation, lights and multi-crane separation. |
| Record and hand over | Record weather status, readings, decision time, crane status and person responsible. Continue monitoring until all cranes are in safe condition. |

## Slide 8

### Tight urban sites need an expanded shutdown zone

| Interface | Required action |
|---|---|
| Public routes and neighbours | Secure plot boundaries; stop access to oversailing or drop zones; notify building security/developer contacts where the plan requires. |
| Multiple cranes | Check anti-collision/zoning status, height separation and out-of-service configuration before any crane weather-vanes. Stop the affected group if system status is uncertain. |
| Roads, logistics and delivery areas | Suspend deliveries/unloading under or near crane envelopes; maintain emergency access and marshal routes. |
| Façade, scaffolds and temporary works | Check wind vulnerability and ensure no teams remain exposed to falling-object or façade movement risk. |
| Airport / aviation interface | Follow any approved height, lighting and notification condition. Do not change height/jib/lighting configuration during the event without the required process. |

## Slide 9

### Restart requires proof, not a calmer wind reading

| Restart hold point | Evidence required |
|---|---|
| Weather stabilisation | Recorded readings, forecast/alert review, visibility and on-site conditions are within approved limits. |
| Crane inspection | Operator/competent-person post-event inspection confirms structural, rope, hook, access, tie, foundation surroundings and safety-device condition. |
| Systems | Anemometer, limit devices, anti-collision/zoning and communications are functional with no unexplained alarm/fault. |
| Urban interfaces | Public/traffic controls, nearby works, temporary works, façade and multi-crane configurations are safe for resumption. |
| Authorisation | Named supervisor/lifting manager releases the crane in accordance with the project procedure. Material storm, alarm, impact or abnormal movement requires specialist escalation. |

## Slide 10

### Daily and weekly inspection records are weather controls

| Record | Supervisor expectation |
|---|---|
| Daily pre-operation check | Verify anemometer, warning/safety devices, communication, weather status, current wind limit, access/structure, ropes/hook, boundaries and open defects before operation. |
| Weekly inspection/service | Review anemometer calibration/condition, anti-collision settings, safety-device function, structure/ties/foundation surroundings, weather-related defect trends, lighting and emergency readiness. |
| Defect/quarantine log | A defective anemometer, bypassed warning, unexplained alarm, damaged tie/rope, unsafe access or unresolved storm impact is not a minor paperwork issue; isolate and obtain competent release. |
| Authority evidence | Keep records on site and ensure the authority/free-zone/master developer accepts the inspection provider and format. |

## Slide 11

### Scenario exercise: gusts arrive during a blind lift

| Scenario prompt | Expected supervisor response |
|---|---|
| NCM warning was reviewed at start of shift. Gusts now increase at crane height; dust reduces visibility; a long panel is suspended on a blind lift. | Call **stop**; prevent new movements unless the approved safe landing sequence can be executed; maintain exclusion zone; confirm radio; stop adjacent crane conflict; notify lifting manager. |
| The operator reports the anemometer display is intermittent. | Treat monitoring as unreliable; hold lifting; repair/test/record before any restart. |
| Delivery traffic approaches the landing zone. | Security/marshal closes route; no vehicle/pedestrian is allowed below or near the suspended-load path. |
| Wind later reduces. | Complete post-event inspection and documented release; do not restart solely because ground-level conditions look calm. |

## Slide 12

### Supervisors own the decision record

| Close-out commitment | Evidence |
|---|---|
| I know the strictest wind limit for each crane I supervise. | Completed project dashboard / crane register. |
| I know who authorises restriction, shutdown, parking and restart. | Current lifting plan and escalation card. |
| I can explain the weather shutdown sequence and urban-interface controls. | Drill attendance and scenario evaluation. |
| I will stop work when monitoring, communication or control is uncertain. | Signed supervisor commitment and daily coordination record. |

## Slide 13

### Questions, site-specific gaps and action register

| Question | Required action before training close |
|---|---|
| Which authority stack applies to this plot? | Confirm municipality/free-zone/port/developer/aviation conditions. |
| What is the current manufacturer and lower project wind limit? | Insert controlled values for every crane. |
| Where are anemometers located and when are they calibrated? | Verify physically and record. |
| What is the parking configuration for every crane and multi-crane group? | Attach manufacturer-approved/engineered plan. |
| Who makes the restart decision after a weather event? | Enter names, roles and sign-off requirements. |

## References

[1]: https://www.dmt.gov.ae/-/media/Project/DMT/ADM/AboutUs/EHS/Circulars/Tower-crane-Circular-Jan-2021.pdf "DMT / Abu Dhabi City Municipality — Circular No. 001/2021: Safety requirement for tower cranes"
[2]: https://www.dm.gov.ae/wp-content/uploads/2022/04/code_of_safety_EN.pdf "Dubai Municipality — Code of Construction Safety Practice"  
[3]: https://pcfc.ae/en/Rules%20and%20Regulations/Trakhees/Civil%20Engineering%20Department/Inspection%20%26%20Compliance%20%28Construction%20Safety%29/Guidelines/PCFC-TRK-CED-CS-G20,%20Guidelines%20-%20Tower%20Cranes.pdf "PCFC Trakhees — G20 Guidelines: Tower Cranes"  
[4]: https://dda.gov.ae/-/media/5C148AD33E5949DC98B5BC5829B073DD.pdf "Dubai Development Authority — Circular 614: Lifting Equipment and Operations"  
[5]: https://www.ncm.ae "UAE National Center of Meteorology"  
[6]: https://www.adphc.gov.ae/-/media/Project/ADPHC/ADPHC/PDF/OSHAD-SF/Codes-of-Practise/2026/COP-340--Safe-Use-of-Lifting-Equipment-and-Lifting-Accessories-v41-English.pdf "ADPHC — ADOSH-SF CoP 34.0: Safe Use of Lifting Equipment and Lifting Accessories, v4.1"  

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**Facilitator close.** Collect the completed site-specific authority and crane information, resolve gaps before the next shift, and schedule a live high-wind shutdown drill at the crane location.