Part I — Environment

Night work

Workbook section 92

Owner

HSE Manager / Document Controller

Review / trigger

Annual review; update immediately if legal, authority, project, client, or scope requirements change.

Primary references

Plans TOC - Part I; H - Night Work Controls; Plan H92 Night Work and LowVisi

Checkpoints

Open live checklist

#	Area	Checkpoint / Requirement	Evidence / Acceptance Criteria	Responsible	Frequency
1	Regulatory Approval	Free zone authority (e.g., Trakhees, JAFZA) night-work approval obtained where project falls within free zone jurisdiction	Free zone authority approval letter	Project Manager	Prior to night works
2	Regulatory Approval	Night-work permit scope matched against actual activities performed to avoid unauthorised work extension	Permit scope verification checklist	Site Supervisor	Each night shift
3	Regulatory Approval	Civil defence notification submitted where night works involve hot works or increased fire risk	Civil defence notification acknowledgement	HSE Manager	Prior to hot works at night
4	Regulatory Approval	Labour camp transport curfew and night-shift labour approval compliance verified with MOHRE requirements	MOHRE compliance confirmation record	HR Manager	Prior to night works
5	Lighting & Visibility	Lighting tower fuel/battery levels checked to ensure continuous illumination throughout the shift duration	Fuel/battery level inspection log	Site Supervisor	Prior to shift start
6	Lighting & Visibility	Backup power generator for critical lighting circuits tested for automatic changeover function	Generator changeover test record	Electrical Supervisor	Weekly
7	Lighting & Visibility	Signage and hazard warning boards reflective and legible under artificial lighting conditions	Signage visibility inspection checklist	HSE Officer	Weekly
8	Lighting & Visibility	Confined space and excavation work areas provided with dedicated explosion-proof lighting where flammable atmospheres possible	Explosion-proof lighting certification record	HSE Officer	Prior to confined space/excavation night work
9	Lighting & Visibility	Lighting levels re-checked at task completion areas as work progresses across the site during the shift	Progressive lux level monitoring log	HSE Officer	Each night shift
10	Noise & Vibration Control	Quietest available plant/equipment models selected for scheduled night-time activities	Equipment selection justification record	Plant Supervisor	Prior to night works
11	Noise & Vibration Control	Delivery vehicle movements scheduled to avoid reversing alarms disturbing nearby residential areas during restricted hours	Delivery schedule with noise mitigation notes	Logistics Coordinator	Prior to night works
12	Noise & Vibration Control	Noise monitoring equipment calibration certificate current and valid for readings taken during night shift	Calibration certificate on file	Environmental Officer	As per calibration schedule
13	Noise & Vibration Control	Exceedance of permitted noise levels triggers immediate corrective action and authority notification if required	Noise exceedance corrective action log	Environmental Officer	As required
14	Fatigue & Workforce Management	Medical fitness of night shift workers assessed considering circadian disruption and health conditions	Medical fitness assessment record	Occupational Health Nurse	Prior to night shift assignment
15	Fatigue & Workforce Management	Caffeine/stimulant reliance and fatigue signs monitored by supervisors through periodic worker check-ins	Fatigue check-in log	Site Supervisor	Each night shift
16	Fatigue & Workforce Management	Night shift roster reviewed to prevent excessive consecutive night shifts without adequate recovery days	Roster review record with recovery day allocation	HR/Site Manager	Fortnightly
17	Fatigue & Workforce Management	Air-conditioned rest area provided for breaks given high ambient temperatures even during night hours in summer	Rest area facility inspection record	Site Supervisor	Daily during summer night shifts
18	Traffic & Public Safety	Night works traffic management plan reviewed against actual traffic volumes and adjusted if necessary	TMP review and update record	Traffic Safety Officer	Weekly
19	Traffic & Public Safety	Illuminated advance warning signs positioned sufficient distance ahead of night works zone for approaching traffic	Advance warning sign placement inspection record	Traffic Safety Officer	Daily before shift
20	Traffic & Public Safety	Speed control measures (rumble strips, speed limit signage) verified in place for night works road sections	Speed control measure inspection checklist	Traffic Safety Officer	Weekly
21	Traffic & Public Safety	Public pedestrian diversion routes at night clearly signed and adequately lit where footpaths affected	Pedestrian diversion route inspection record	Site Supervisor	Daily before shift
22	Emergency Preparedness	Ambulance/medical response time to site during night hours confirmed and documented in emergency plan	Emergency response time verification record	HSE Manager	Prior to night works
23	Emergency Preparedness	Night shift emergency drill conducted to verify muster and headcount procedure effectiveness in low-light conditions	Night emergency drill report	HSE Manager	Semi-annually
24	Emergency Preparedness	Communication system (radio/mobile) tested for coverage across entire night work area including remote zones	Communication coverage test log	Site Supervisor	Weekly
25	Emergency Preparedness	Fire watch personnel assigned and equipped for hot works conducted during night shift	Fire watch assignment and equipment issue record	HSE Officer	Each night hot work activity
26	Documentation & Reporting	Night shift attendance and manpower records reconciled against approved night-work permit workforce numbers	Manpower reconciliation report	HR/Site Manager	Each night shift
27	Documentation & Reporting	Environmental monitoring results from night shift reviewed by environmental manager for trend analysis	Environmental monitoring trend report	Environmental Manager	Monthly
28	Documentation & Reporting	Night works progress photographs and quality records maintained equivalent to day shift documentation standards	Photographic and QA record set for night shift	QA/QC Engineer	Each night shift
29	Documentation & Reporting	Client/consultant notification of night works schedule provided in advance per contract requirements	Notification correspondence record	Project Manager	Prior to night works
30	Supervision & Control	Competent HSE officer present on site for the full duration of all night shift operations	HSE officer attendance/sign-in record	HSE Manager	Each night shift
31	Supervision & Control	Night shift work permits (hot work, confined space, working at height) processed with same rigor as day shift	Night shift permit register cross-checked with day shift standard	HSE Manager	Each night shift
32	Supervision & Control	Random inspection by senior management conducted periodically during night shift to verify compliance culture	Senior management night inspection record	Project Director	Monthly
33	Supervision & Control	Security patrol coordinated with site supervision to monitor unauthorised access to active night work zones	Security patrol log cross-referenced with work zone activity	Security Supervisor	Each night shift
34	Environmental Considerations	Light spill/pollution assessment conducted to minimise impact on nearby residential windows and wildlife where applicable	Light spill assessment report	Environmental Officer	Prior to night works
35	Environmental Considerations	Fuel storage and refuelling of generators/lighting towers at night conducted with spill containment measures in place	Refuelling spill prevention checklist	Site Supervisor	Each night shift
36	Environmental Considerations	Waste generated during night shift segregated and stored per site waste management plan despite reduced daylight supervision	Night shift waste segregation inspection record	Environmental Officer	Each night shift
37	PPE & Welfare	Reflective/illuminated PPE accessories (armbands, cap lamps) issued for tasks in poorly lit peripheral areas	PPE issue record for illuminated accessories	HSE Officer	Prior to night shift
38	PPE & Welfare	Cold weather/wind protection PPE provided for night shifts during cooler months as applicable	Seasonal PPE issue record	Site Supervisor	Seasonal / as required
39	PPE & Welfare	Drinking water and hydration stations maintained and accessible throughout night shift duration	Hydration station inspection log	Site Supervisor	Each night shift
40	PPE & Welfare	Toilet and washing facilities operational and adequately lit for night shift workforce use	Welfare facility inspection checklist	Site Supervisor	Daily
41	Task-Specific Controls	Working at height tasks scheduled at night subject to enhanced lighting and additional supervisory approval	Enhanced control approval record for night working at height	HSE Manager	Prior to task commencement
42	Task-Specific Controls	Lifting operations at night restricted to daylight-equivalent lighting conditions verified by lux measurement at load path	Lux measurement record along crane load path	Lifting Supervisor	Prior to each night lift
43	Task-Specific Controls	Confined space entry at night subject to additional gas monitoring frequency due to reduced visual escape route assessment	Enhanced gas monitoring log for night confined space entry	HSE Officer	Each night confined space entry
44	Task-Specific Controls	Excavation works at night include additional edge protection and illuminated barricading due to reduced depth perception	Excavation edge protection and lighting inspection record	Site Supervisor	Each night shift
45	Task-Specific Controls	Welding/hot works at night conducted with fire watch extended 30 minutes post-completion due to reduced visual detection of smouldering material	Extended fire watch log for night hot works	HSE Officer	Each night hot work activity
46	Task-Specific Controls	Scaffold inspection re-verified visually under lighting before night shift use even if inspected during daytime	Night scaffold visual re-check log	Scaffold Supervisor	Each night shift
47	Task-Specific Controls	Mobile plant reversing routes clearly demarcated and floodlit to reduce collision risk during night operations	Reversing route lighting inspection record	Plant Supervisor	Daily before shift
48	Communication	Radio check conducted between night shift supervisor, HSE officer and security at shift start to confirm communication readiness	Radio check log at shift start	Site Supervisor	Each night shift
49	Communication	Shift briefing at night covers weather forecast impact on visibility and lighting adequacy for planned tasks	Night shift briefing record including weather considerations	Site Supervisor	Each night shift
50	Communication	Interface coordination meeting held with neighbouring night-working contractors to avoid overlapping hazardous activities	Interface coordination meeting minutes	Project Manager	Weekly
51	Supervision & Control	Head count verification conducted at shift start and end to confirm all night shift workers are accounted for	Head count log at shift start and end	Site Supervisor	Each night shift
52	Supervision & Control	CCTV coverage of active night work zones reviewed periodically to identify unsafe practices	CCTV review log with findings	HSE Manager	Weekly
53	Environmental Considerations	Vibration-sensitive equipment operations at night scheduled to avoid disturbance to nearby structures per monitoring thresholds	Vibration monitoring log with threshold compliance	Environmental Officer	Each night shift with vibration works
54	PPE & Welfare	Insect/pest repellent measures provided where night shift work areas are exposed to increased insect activity	Welfare provision issue record	Site Supervisor	Seasonal / as required
55	Regulatory Approval	Night-work permit renewal application submitted with sufficient lead time to authority to avoid work stoppage	Renewal application submission record with lead time evidence	Document Controller	Prior to permit expiry
56	Regulatory Approval	Municipality night-work permit obtained prior to commencing works outside permitted daytime hours	Valid night-work permit displayed at site office	Project Manager	Prior to night works
57	Regulatory Approval	Night-work permit conditions (working hours, noise limits, notification requirements) reviewed and communicated to site team	Permit conditions briefing record	HSE Manager	Prior to night works
58	Regulatory Approval	Renewal of night-work permit tracked to avoid lapse during ongoing activities	Permit validity tracker/register	Document Controller	Monthly
59	Regulatory Approval	Noise level restrictions per Dubai Municipality/EAD night-time limits verified against approved permit	Noise limit reference table matched to permit conditions	Environmental Officer	Prior to night works
60	Regulatory Approval	Community notification issued to nearby residents/occupiers ahead of scheduled night works where required	Notification letter and distribution record	Public Relations/Site Manager	Prior to night works
61	Lighting & Visibility	Task area illuminance levels verified against minimum lux requirements for the activity type	Lux meter reading log with acceptance criteria reference	HSE Officer	Prior to shift start
62	Lighting & Visibility	Emergency/standby lighting available in case of temporary lighting failure during night shift	Standby lighting equipment inspection record	Site Supervisor	Daily before shift
63	Lighting & Visibility	Lighting towers positioned to avoid glare affecting adjacent roads, traffic or neighbouring properties	Lighting layout plan with glare assessment	Site Engineer	Prior to night works
64	Lighting & Visibility	High-visibility clothing with reflective strips mandatory for all personnel during night shift	PPE inspection checklist for night shift workers	HSE Officer	Daily
65	Lighting & Visibility	Pedestrian walkways and site access routes illuminated and free of trip hazards during darkness	Walkway lighting and housekeeping inspection record	Site Supervisor	Daily
66	Lighting & Visibility	Portable/task lighting inspected for electrical safety (IP rating, cable condition) before use in exposed areas	Electrical equipment inspection tag/log	Electrical Supervisor	Weekly
67	Noise & Vibration Control	Noise monitoring conducted at site boundary during night shift to confirm compliance with permit limits	Boundary noise monitoring log with dB readings	Environmental Officer	Each night shift
68	Noise & Vibration Control	High-noise activities (piling, breaking, generators) scheduled to avoid or minimise night-time occurrence where feasible	Activity schedule with noise mitigation notes	Planning Engineer	Prior to shift scheduling
69	Noise & Vibration Control	Acoustic enclosures/barriers installed around generators and compressors operating at night	Enclosure installation photo and inspection record	Site Supervisor	Prior to night works
70	Noise & Vibration Control	Complaint hotline number displayed and monitored for community noise complaints during night operations	Complaint log with response records	Community Liaison Officer	Each night shift
71	Fatigue & Workforce Management	Maximum consecutive night shift hours and rest break intervals comply with MOHRE labour regulations	Shift roster with rest period compliance record	HR/Site Manager	Weekly
72	Fatigue & Workforce Management	Fatigue risk assessment conducted for personnel rotating between day and night shifts	Fatigue management risk assessment document	HSE Manager	Prior to shift rotation
73	Fatigue & Workforce Management	Rest facilities and refreshment provisions available for night shift workforce	Facility inspection checklist	Site Supervisor	Daily
74	Fatigue & Workforce Management	Supervisory coverage ratio maintained equivalent to daytime standards during night operations	Shift supervision roster	Project Manager	Each night shift
75	Fatigue & Workforce Management	Transportation arrangements for night shift workers verified safe and compliant with vehicle safety standards	Transport vehicle inspection and driver licence check record	Transport Coordinator	Weekly
76	Traffic & Public Safety	Traffic diversion/signage plan for night works approved by RTA where public roads are affected	Approved traffic management plan (TMP)	Traffic Safety Officer	Prior to night works
77	Traffic & Public Safety	Flagmen/traffic marshals equipped with illuminated batons and radios for night traffic control	Equipment issue log and radio check record	Traffic Safety Officer	Each night shift
78	Traffic & Public Safety	Barricades and warning signs fitted with reflective/retroreflective material and functioning warning lights	Barricade and signage inspection checklist	Site Supervisor	Daily before shift
79	Traffic & Public Safety	Reversing plant fitted with audible alarm and rear-view camera or spotter assigned during night operations	Plant inspection log confirming alarm/camera function	Plant Supervisor	Daily
80	Emergency Preparedness	Emergency contact numbers for night shift (medical, fire, security, HSE on-call) posted at site office	Emergency contact poster displayed on site	HSE Manager	Continuous
81	Emergency Preparedness	First aider and firefighting equipment present and accessible for night shift duration	First aid kit and fire extinguisher inspection log	Site Supervisor	Each night shift
82	Emergency Preparedness	Muster point and evacuation route clearly marked and illuminated for night-time emergency response	Evacuation route lighting inspection record	HSE Officer	Weekly
83	Emergency Preparedness	Security personnel briefed on emergency response roles during night shift operations	Security briefing attendance record	Security Supervisor	Each night shift
84	Documentation & Reporting	Night shift HSE inspection report completed and reviewed by day shift management	Night shift inspection report handover log	HSE Officer	Each night shift
85	Documentation & Reporting	Night-work permit compliance audit conducted periodically by HSE department	Audit report with corrective action tracker	HSE Manager	Monthly
86	Documentation & Reporting	Shift handover log completed documenting incidents, near misses, and outstanding actions	Signed shift handover register	Site Supervisor	Each shift change
87	Documentation & Reporting	Noise and community complaint records retained and reported to authority as per permit conditions	Complaint and noise monitoring records file	Environmental Officer	Monthly

Each checkpoint records Status (Yes / No / N/A), Comments, Corrective Action and Sign-off. Switch to Complete in-app to fill it here, or download the blank version to complete on site.

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