Dubai Metro Guardian — Mobile UI/UX (Flutter)

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Metro Guardian Field App

Dubai Metro Guardian · v2.1

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Offline mode available · Last sync 09:14

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Home / TodayAll

AMBER · Heavy Rain · Sector A1 ON-DUTY

My Day

3

Open jobs

2

Tanker cycles

1

SLA at risk

98%

Sync health

Quick Actions

!

Report Incident

📷

Photo Evidence

⛟

Tanker Cycle

✓

Checklist

🗺

Map View

📋

Assess

Active Incidents Near You

INC-2041 CRITICAL

Water-logging · Al Quoz Ind 3 · 1.2 km

SLA 12m · FLRT-3 assigned

INC-2039 HIGH

Road flood · SZR Exit 43 · 4.6 km

FLRT-1 + 2 tankers

Quick Incident CaptureField

Step 1 of 4 · Type

Water-loggingPump trip Road floodSensor Other

Sub-type Severity

LowMedHighCritical

Location (auto)

📍 25.1419, 55.2278 · accuracy 4 m Adjust

Notes

Evidence CaptureField

📷 Camera preview

⚡↺

+

Tag

BeforeAfterDamageAsset

Embed GPS + timestamp watermark

Review & SubmitField

Water-logging · High

Al Quoz Ind 3 · 25.1419, 55.2278

3 photos · 1 voice note (8s)

📶 Connectivity: Weak

Will queue locally · auto-sync when online

My JobsField

Active (3)Done (12)All

JOB-7712SLA 12m

Deploy pumps · INC-2041 · Al Quoz

Assigned 09:12 · Priority Critical

JOB-7708In-Progress

Sandbag deployment · Karama

Started 08:42 · 60% complete

JOB-7705Pending Sign-off

Drain inspection · Bur Dubai

Job DetailField

CRITICAL · Pump deployment

Linked: INC-2041 · Al Quoz Ind 3 · 1.2 km

Checklist

✓ Acknowledge job
✓ Travel to site (auto-detected)
◐ Deploy 2× submersible pumps
○ Verify discharge route
○ Capture before/after photos
○ Update water level reading
○ Request sign-off from supervisor

Tanker · Driver LoginAuthentication · Pre-Trip

🚛

Tanker Driver Sign-In

Biometric or Employee ID + PIN

Employee ID PIN

Pre-Trip Self CheckRequired

Fit to drive (rest ≥ 8h) Licence & permit valid Vehicle walk-around done PPE on board (vest, boots, torch)

HoS: 2.5 / 11h used today · Shift: Day

Tanker · Assignment InboxReceive Tanker Assignments

JOB-7715 · Al Quoz Pump Station 12P1 · 04:38

Pickup: Pump Station 12 · Discharge: Outfall Pt-3 · Volume req: 60 m³ (≈6 cycles)

Linked to FLRT-3 · Distance 4.2 km · ETA 9 min · Driver HoS OK

JOB-7720 · DXB Terminal 2P2 · queued

Standby · auto-rotate after JOB-7715

JOB-7728 · DeiraP3 · 09:00

Pre-position · forecast trigger

Auto-decline if no ack in 90s · escalates to next driver

Tanker · Navigation & GPSLive Tracking · Route Guidance

📍 You

🎯 Pump Station 12

🛣️

4.2 km

To pickup

9 min

ETA

42 km/h

Speed

78%

Fuel

Turn-by-turn↗ 350m

Continue on Sheikh Zayed Rd · then exit 41

Avoid: flooded zone D-12 · Re-routed +1.2 km

📡 Sharing live location with OCC every 5s

Tanker · Status & CycleAssigned · En-route · Pumping

Assigned
04:38

En-route
04:47

On-Site
Pumping

Discharge
Pt-3

Complete

10 m³

Tank level

22 min

Pump elapsed

40 m³

Pumped today

4/6

Cycles

AssignedEn-routePumpingLoadedDischargingReturning

Tanker · Arrival ConfirmationGeo-tagged · On-site Check-in

Site geo-fence matched25.190°N, 55.245°E

Within 30 m of JOB-7715 pickup point · accuracy ±4 m

Site contact (FLRT lead) Notes

Arrival photoRequired

📷 Site wide

＋

Stamps: timestamp · GPS · driver · vehicle · odometer 142,338 km

Tanker · Water Removal LogPumping Activity

07:12

Pump start

22 min

Elapsed

8.4 m³

Removed

22 m³/h

Flow rate

Source

ManholeSumpSurfaceBasement

Hose configuration

4″ × 13″ × 2

Discharge destination

Auto-syncs to OCC dashboard · contributes to job m³ counter

Tanker · Incident CompletionTask Closure · Photo Evidence

Job summary60.2 m³

6 cycles · 3h 14m on-site · 4 photos · 0 incidents

Site condition photos (after)

📷 Pre

📷 During

📷 After

＋

Closing remarks

Sign-off

FLRT-3 lead signature required

✍ Tap to sign

Updates Frappe job status · triggers payroll/hours · releases tanker for next assignment

Tanker · Breakdown ReportingVehicle Issue · Workshop

Issue type

EnginePump faultTyre/BrakeHydraulicsElectricalAccident

Severity

MinorModerateCritical (immobile)

Description

📷

＋

Auto-actionson submit

• Notifies Workshop & OCC
• Pulls TK-201 from active pool
• Requests replacement tanker for JOB-7715
• Creates work-order in Frappe Maintenance

Tanker · Fuel & UtilizationFleet Analytics (optional)

38 L

Fuel added

2.1 km/L

Avg consumption

142,338

Odometer

7.2 h

Engine hrs today

Station Receipt

🧾

＋

Cost (AED)

Utilization (today)

Driving 3.4h · Pumping 3.1h · Idle 0.7h · Cycles 6 · m³ 60.2

Feeds Fleet Analytics & CO₂ dashboards

Tanker · Emergency EscalationContact OCC · One-tap

On pressAuto

• Opens voice to OCC + Duty Manager
• Broadcasts GPS & vehicle telemetry
• Alerts nearest FLRT & Police/Civil Defence
• Locks driver app to incident screen

Tanker · Offline GPS BufferingWeak-Network Support

Offline mode activeBuffering

Last sync 04:31 · 12 GPS pings & 3 events queued

Queued items

• 12 × GPS breadcrumbs (5s interval)
• 1 × Arrival confirmation (JOB-7715)
• 1 × Pump-start event
• 1 × Photo (1.2 MB)

256

Pings buffered

4.8 MB

Queue size

Auto

Sync mode

AES-256

Local encrypt

No data lost — all events replay on reconnect with original timestamps

Aqua Fence · Team LoginAuthentication · Crew Roll-Call

🚧

Aqua Fence Team Sign-In

Lead signs in crew & vehicle

Team Lead Employee ID

Crew Roll-Call4/4

A. Khan (Lead) · cert valid S. Rahman · PPE OK J. Pereira · cert valid M. Ali · PPE OK

Vehicle: VAN-AF-07 · Stock pre-loaded: 80 m linear barriers

Aqua Fence · Deployment AssignmentReceive Deployment Request

AF-JOB-3308 · DXB Terminal 2 rampP1 · Pre-position

Length: 60 m · Trigger: Forecast 80% · 6h to peak

Coverage: vehicle ramp + service door · Crew: AF-Crew-2 · ETA 18 min

AF-JOB-3315 · Karama SubstationP2 · queued

40 m · Site survey first

Linked to incident IM-9921 · approved by Duty Manager

Aqua Fence · GPS & Team VisibilityLive Tracking

📍 Crew

🎯 Site

🚧

3.1 km

Distance

8 min

ETA

4/4

Crew on board

80 m

Stock loaded

OCC ping

Last sync 5s ago · location shared with Duty Manager & Asset Owner

Aqua Fence · Deployment ChecklistBarrier Installation SOP

1. Site Survey

✓ Slope checked · debris cleared · access photo captured

2. Layout & Marking

✓ Length confirmed 60 m · anchor points marked

3. PPE & Traffic Control

✓ Cones · hi-vis · spotter assigned

4. Unroll & Position Barrier

Photo required before proceeding

📷

＋

5. Fill / Inflate Chambers

6. Seal Joints & Anchors

7. Leak Test & Sign-off

Steps lock until evidence captured · auto-syncs to OCC

Aqua Fence · Deployment ConfirmationBefore / After Photos

Site geo-fence matched

Within 12 m of AF-JOB-3308 marker

Before photos

📷 Wide

📷 Door

📷 Slope

＋

After photos (deployed)

📷 Full run

📷 Joint 1

📷 Joint 2

📷 Anchor

＋

Length deployed Anchor points used

Stamps: GPS · timestamp · crew · vehicle · weather

Aqua Fence · Barrier InventoryUsed / Available Units

60 m

Deployed

20 m

On vehicle

8

Anchors used

2

Pumps engaged

Section serials scanned

AF-S-2041 · AF-S-2042 · AF-S-2043

Stockroom suggestsAuto

Top up to 100 m at Depot-3 after demob · ETA 22 min

Aqua Fence · Site Risk ConfirmationProtection Coverage

Protected zones3 / 3

Vehicle ramp (main) Service door east Loading dock kerb

Residual risks2

Drain inlet inside fence — pump on standby Glass façade — sandbag stack added

Asset owner sign-off

✍ Asset Owner signature

Result feeds Risk Heatmap on Central Panel

Aqua Fence · EscalationDeployment Issue

Issue type

Access blockedStock shortSite unsafeVendor neededPermit missing

Severity

MinorModerateCritical

Description

📷

＋

Auto-route

→ OCC · Asset Owner · Duty Manager · linked to AF-JOB-3308

Aqua Fence · Completion & Damage ReportClosure · Equipment Damage

Deployment summary

60 m installed · 7/7 SOP steps · 12 photos · 1h 48m on-site

Damage report1 item

Section AF-S-2042 — minor abrasion (logged) Anchor bolt bent Pump leak

📷 Damage

＋

Recovery plan

Leave deployed (forecast active)Recover nowVendor inspect

Triggers asset depreciation · vendor work-order if damaged

Aqua Fence · Offline SyncField Operation Continuity

Offline mode

SOP steps · photos · serials all stored locally

7

Steps queued

12

Photos queued

3

Serials scanned

18 MB

Queue size

Auto-resumes on reconnect · timestamps preserved

Standby · LoginAuthentication

🟢

Standby Staff Sign-In

Confirm identity to receive call-outs

Employee ID PIN

Quick fitness self-declare Rested ≥ 8h No medical restrictions Within 45-min response radius

Standby · AvailabilityAvailable / Unavailable

● AVAILABLE

AvailableBusyUnavailableAnnual leaveSick

Window

Now → 19:00All dayCustom

Reason (if unavailable)

Coverage impactSector A → 6/8

If you go unavailable, gap auto-broadcast to peers

Standby · Shift AcknowledgementConfirm Readiness

Standby Shift12h

Date: 09 May 2026 · 07:00 → 19:00

Sector A · Wave 1 · Reporting point: Depot-3

Pre-shift checklist PPE inspected Phone charged · app updated Reviewed today's SOP brief Confirmed transport / parking

No-ack within 2h before shift → escalates to supervisor

Standby · Emergency Call-OutMobilization Alert

Severe rainfall imminentP1

Report to: Depot-3 · ETA target 45 min

Forecast 48mm/h · Wave 1 of 3 · 24 staff being mobilized

Travel mode

Own vehiclePickup neededAlready on-site

ETA to depot

15 min30 min45 min>60 min

No-ack in 2 min → auto-escalate to Wave 2

Standby · Assignment AcceptanceAccept Duty

You are assigned to:

Role: Tanker Driver · Crew: TK-Pool A

Reporting: Depot-3 · 05:30

Briefing: SOP-FL-04 · Buddy: A. Hassan

Pre-deployment ID badge & PPE Phone & charger Read SOP-FL-04 Family informed

Standby · GPS Check-InGeo-tagged Attendance

Within geo-fence

25.155°N · 55.385°E · accuracy ±5 m

05:24

Arrived

−6 min

vs target

Yes

PPE photo

A1

Muster point

PPE check (selfie)

📷 Selfie

＋

Posts to Attendance ledger · payroll-ready

Standby · CommunicationOCC Coordination

OCC Duty Manager

"All Wave-1 staff move to staging area B by 06:00."

05:42 · Acknowledge ✓

Sector A Lead

"Tanker Pool A — collect keys at gate 2."

05:48

AllOCCMy crewBroadcast

Read receipts logged · audit trail retained

Standby · Escalation AlertsCritical Incident

Substation flood — Karama

Risk to traction power · all standby staff to muster B immediately

2 min

Issued

68

Recipients

52

Acknowledged

3

Declined

Auto-escalates to next wave if < 80% ack in 3 min

FLRT · Assignment InboxReceive Assignments · Dispatch

OCC Dispatch · Live · synced 4s agoONLINE

New Dispatch (auto-pop)

JOB-7715 · Pump DeployP1 · SLA 12m

INC-2048 · Al Quoz Ind 3 · 1.2 km · ETA 4 min

Dispatcher: OCC-Karim · Wave 1 · Ch TETRA-3

Reason: Water 38cm rising · 2 vehicles stranded

Auto-decline in 02:42

Queued

JOB-7712P2 · 25m

Sandbag line · Karama St 14

Pre-assigned · awaits current close

JOB-7710P3 · Hold

Drain inspection · Bur Dubai

Pending tanker availability

Recently Closed

JOB-7702 · Manhole coverDone

JOB-7699 · Pump retrievalSigned

FLRT · Active MissionGPS Tracking · OCC Visibility

▲

IncidentHazardTankerFLRT

04:12

ETA to scene

1.2 km

Distance

62 km/h

Speed

5 sec

OCC ping

Crew · FLRT-33/3 on board

R. Singh (Lead) · A. Hassan · M. Patel · VAN-114 · Pumps:2 · Sandbags:40

FLRT · SOP ChecklistStandardized Response

Locked to JOB-7715 · Evidence required3/8

Phase 1 · Arrival & Safety

✓ Don PPE (helmet · vest · gloves) · photo ✓
✓ Cordon & signage (10m perimeter)
✓ Hazard scan (live wires · manholes · current)

Phase 2 · Deployment

◐ Position 2× submersible pumps · geo-photo
○ Verify discharge route to nearest gully
○ Record start water level (cm)

Phase 3 · Sign-off

○ Before/after photos (min 4)
○ Supervisor e-sign / OCC release

FLRT · Field Incident ReportPhoto Uploads · Evidence

Severity

LowMedHighCritical

Water level (cm) Affected

RoadwayVehicles (2)BuildingPedestrian

Geo-tagged Evidence

＋

📍 25.146°N 55.232°E · 09:18:42 · auto-stamped · 4G

Voice / Notes

FLRT · Resource RequestTanker Request · Mobilization

Resource Type

🚛 Tanker💧 Pump🧱 Sandbag🚧 Aqua-Fence⚕ Medical👮 Police

Quantity Required volume Urgency

RoutinePriorityImmediate

Discharge point

AI suggests

TK-201 (10m³, 6 min) · TK-208 (10m³, 11 min) — within HoS limits

Routes to OCC · Notifies Tanker Pool · linked to JOB-7715

FLRT · Rapid EscalationOne-tap Escalation Tree

⚠ Rapid Escalation

Logged, broadcast to OCC + Duty Manager, triggers SOP escalation matrix.

Escalation Path (auto)

L1 · Team Lead R. SinghAcked

L2 · OCC Duty MgrPaging

L3 · Ops Director—

L4 · CCC / Civil Defence—

FLRT · Status & OCC SyncReal-time · Operational Visibility

Set status (broadcast to OCC)

🟢 Available🟠 On-Scene🔵 En-route 🟣 Returning⚪ Stand-down🔴 Out-of-Service

98%

Readiness

5h 12m

Shift elapsed

2h 48m

HoS remaining

3/3

PPE verified

Live OCC channel

09:14 · OCC: "TK-201 dispatched, 6 min."

09:12 · You: Arrived on scene, pumps deploying.

09:09 · OCC: SOP-04 attached, evidence required.

Sync

Position telemetry5s

Photos uploaded12/12

Pending forms1

Field MapAll

●

Critical High Tanker FLRT

INC-2041 · Water-logging

1.2 km · SLA 12m · Critical

Broadcasts & AlertsAll

Unread (3)All

RED · Pre-deploy

Move to hotspot zones immediately. ACK required.

09:14 · Metro Guardian

AMBER · Public Advisory

Avoid SZR Exit 43 due to standing water.

09:08 · Ops Manager

YELLOW · Roster Update

Shift extended by 2h for Sector A1 teams.

08:55 · HR

Rapid AssessmentField

Site Water depth (cm)

Affected properties People displaced Critical infra impact

RoadsPowerWaterComms

Immediate needs

Asset InspectionField

Submersible Pump · Grundfos SL1

PS-12 Bur Dubai · Installed 2021

Inspection Checklist

✓ Visual condition
✓ Vibration normal
◐ Discharge pressure (current 3.2 bar)
○ Strainer cleaned
○ Oil level OK
○ Run-test 5 min

Vendor Job CardVendor

Pump rebuild · PS-12

Issued 09:06 · Scope: PMP-0042

Workflow

✓ Acknowledged
◐ On-site (auto-detected)
○ Diagnostics submitted
○ Spare parts confirmed
○ Job completion + photos
○ Customer sign-off

Roster & On-CallAll

Today · Day Shift

07:00 – 19:00 · Al Quoz · FLRT-3

Tomorrow · Off

Recovery day

Sat · On-Call

Standby 06:00 – 18:00

Fatigue Monitor

9.5h worked · approaching 12h limit

Offline Sync QueueAll

98%

Sync healthy

Last full sync 09:14 · 12s ago

Pending Uploads (4)

INC-2041 photos

3 files · 4.8 MB · queued

JOB-7708 status update

queued · awaiting connection

Inspection PMP-0042

queued

Conflicts (1)

INC-2038 severity

Server: HIGH · Local: MEDIUM

SettingsAll

👤 Profile & Role›

🔐 Biometrics & MFAON

🌐 LanguageEN ›

📡 Data usageWi-Fi only

🗺 Offline mapsSector A1, A2 ›

🔔 NotificationsAll ›

♿ Accessibility›

ℹ Aboutv2.1.0

↩ Sign Out

Standby AcknowledgeField Staff

STB-2026-052 · Tanker Driver

Sector A2 Karama · 18:00–06:00

Report to: Al Quoz Depot · Lead: M. Khan

Ack window closes in 07:42

Fitness for DutyOK

PPE Checklist›

Driver Hours9.5 / 11h

ETA to Muster32 min

Wave History

W1 Push 17:42 · W2 SMS 17:52 (you)

Aqua Fence DeployCrew

Deployment Order

Type: Aqua Fence 1.2m · Length 180m

Crew-A (5) · Started 16:20 · ETA 17:50

Pre-position trigger: NCM Amber

1. Site survey & markingDone

2. Unload & stage segmentsDone

3. Connect & fill (180m)In-Progress

4. Seal joints / anchor›

5. Photo proof (6 angles)3 / 6

6. QA sign-off›

⚠ Issue: Joint leak at segment 7

Tap to log incident · auto-routes to Vendor AquaPro

Sensor Pair

WL-118 · Water 62cm / Dry 4cm · Diff 58cm ✅