Part F — Hazardous Substances

Cylinder Inspection Checklist

Owner

HSE Manager / Document Controller

Review / trigger

Annual review; update on legal, authority, project or client change

Checkpoints

#	Area	Checkpoint / Requirement	Evidence / Acceptance Criteria	Responsible	Frequency
1	Regulatory Compliance & Policy	Compliance with Civil Defence General Directorate requirements for compressed gas cylinder storage	Civil Defence NOC / approval for gas storage area	HSE Manager	Annual
2	Regulatory Compliance & Policy	Compliance with GSO/UAE.S standards for LPG and industrial gas cylinders	Compliance checklist referencing applicable GSO standard	HSE Manager	Annual
3	Regulatory Compliance & Policy	Site-specific gas cylinder management procedure documented and approved	Approved procedure document with revision control	HSE Manager	Annual
4	Regulatory Compliance & Policy	Register of all gas cylinders on site (type, quantity, supplier, test date) maintained	Cylinder inventory register	Site HSE Officer	Weekly
5	Regulatory Compliance & Policy	Cylinders sourced only from licensed suppliers with valid hydrostatic test certification	Supplier license and test certificates on file	Procurement Officer	Per delivery
6	Regulatory Compliance & Policy	Insurance/liability cover confirmed for storage and use of compressed gases	Insurance policy extract	Project Manager	Annual
7	Cylinder Identification & Condition	Each cylinder colour-coded and labelled per gas type/content (oxygen, acetylene, LPG, nitrogen, argon)	Visual inspection against colour code standard	Site HSE Officer	Weekly
8	Cylinder Identification & Condition	Cylinder body free of dents, corrosion, bulges or fire damage prior to use	Pre-use visual inspection checklist	Storeman/Supervisor	Before each use
9	Cylinder Identification & Condition	Hydrostatic test date stamp verified within valid re-test period	Test stamp date cross-checked against register	Site HSE Officer	Per delivery
10	Cylinder Identification & Condition	Cylinder valve and regulator threads inspected for damage before connection	Pre-use valve/regulator inspection log	Operator	Before each use
11	Cylinder Identification & Condition	Protective valve caps fitted on all cylinders not in active use	Visual inspection of valve caps	Site HSE Officer	Daily
12	Cylinder Identification & Condition	Defective or out-of-test cylinders quarantined, tagged and returned to supplier	Quarantine area log and rejection tags	Site HSE Officer	As identified
13	Cylinder Identification & Condition	Cylinder content verification method in place (never rely on colour alone) prior to connection	Verification checklist referencing label and stencil	Operator	Before each use
14	Storage Area Design & Location	Dedicated outdoor, well-ventilated, fenced gas cylinder storage compound provided	Storage compound layout drawing and site inspection	HSE Manager	Quarterly
15	Storage Area Design & Location	Storage area located minimum safe distance from site boundary, excavations, and ignition sources per Civil Defence code	Distance measurement verification record	HSE Manager	Quarterly
16	Storage Area Design & Location	Full and empty cylinders segregated and clearly signposted	Segregation layout with signage photograph	Site HSE Officer	Weekly
17	Storage Area Design & Location	Oxidising gases (oxygen) segregated from fuel gases (acetylene, LPG) by minimum 3m or fire-rated partition	Segregation distance/partition inspection record	Site HSE Officer	Weekly
18	Storage Area Design & Location	Storage area surface non-combustible, level, and free of oil/grease especially for oxygen storage	Surface condition inspection checklist	Site HSE Officer	Weekly
19	Storage Area Design & Location	Storage compound shaded/protected from direct sunlight and excessive heat	Shading structure inspection	Site HSE Officer	Monthly
20	Storage Area Design & Location	Warning signage (No Smoking, Flammable Gas, No Naked Flame) displayed in Arabic and English	Signage photographic evidence	Site HSE Officer	Monthly
21	Storage Area Design & Location	Access to storage area restricted to authorised personnel with lockable gate	Access control/lock inspection record	Site HSE Officer	Weekly
22	Securing & Handling Cylinders	All cylinders (stored or in use) secured upright with chains or stands to prevent falling	Visual inspection of securing chains/stands	Site HSE Officer	Daily
23	Securing & Handling Cylinders	Cylinders transported using trolleys or cradles designed for cylinder transport, not dragged or rolled	Observation of transport practice	Site Supervisor	Weekly
24	Securing & Handling Cylinders	Cylinders lifted only using purpose-built cylinder cages/nets, never by valve or cap	Lifting equipment inspection and method statement	Rigger/Supervisor	Before lift
25	Securing & Handling Cylinders	Manual handling risk assessment completed for cylinder movement tasks	Manual handling risk assessment document	Site HSE Officer	Before task start
26	Securing & Handling Cylinders	Cylinders secured upright on delivery vehicles during transport to/from site	Vehicle loading inspection checklist	Transport Supervisor	Per delivery
27	Securing & Handling Cylinders	Valve protection caps fitted during all transport and lifting operations	Pre-transport inspection record	Site HSE Officer	Per movement
28	Use at Work Location	Gas cylinders used at work location limited to daily working requirement quantity only	Daily quantity log at work face	Site Supervisor	Daily
29	Use at Work Location	Oxygen and fuel gas cylinders mounted on trolleys with flashback arrestors fitted at both regulator and torch ends	Flashback arrestor inspection checklist	Site HSE Officer	Before each use
30	Use at Work Location	Hoses inspected for cuts, cracks, leaks and secured with correct hose clips/crimped fittings	Hose inspection log	Operator	Daily
31	Use at Work Location	Regulators and gauges inspected for correct function and calibration before use	Regulator/gauge inspection checklist	Operator	Before each use
32	Use at Work Location	Hot work permit obtained prior to welding/cutting operations using gas cylinders	Approved hot work permit	Site Engineer	Before task start
33	Use at Work Location	Fire watch and fire extinguisher (minimum 1 dry powder/CO2) stationed at hot work location	Fire watch log and extinguisher inspection tag	Site HSE Officer	During hot work
34	Use at Work Location	Cylinders positioned outside confined spaces; never taken inside confined spaces during work or breaks	Confined space entry checklist cross-reference	Site HSE Officer	Before entry
35	Use at Work Location	Leak testing performed using approved leak detection solution before ignition, never with open flame	Leak test record	Operator	Before each use
36	Use at Work Location	Cylinder valves closed and pressure released from hoses/torches at end of shift or during breaks	End-of-shift shutdown checklist	Operator	End of each shift
37	LPG Specific Controls	LPG cylinders/tanks for site canteens and bulk fuel stored per Civil Defence LPG installation code	Civil Defence LPG approval certificate	HSE Manager	Annual
38	LPG Specific Controls	LPG manifold and pigtail connections inspected for leaks using soap solution test	LPG manifold inspection checklist	Site HSE Officer	Weekly
39	LPG Specific Controls	Automatic changeover regulators and pressure relief valves fitted and functional on LPG systems	LPG regulator functional test record	Site HSE Officer	Monthly
40	LPG Specific Controls	LPG cylinder store separated from canteen/kitchen area with fire-rated wall where required	Fire separation inspection/certificate	HSE Manager	Annual
41	Fire Prevention & Emergency Response	Fire extinguishers (appropriate class/rating) provided at cylinder storage and use points	Fire extinguisher inspection tags	Site HSE Officer	Monthly
42	Fire Prevention & Emergency Response	Emergency response procedure for cylinder fire/leak developed and communicated to workforce	Emergency procedure document and briefing record	HSE Manager	Annual
43	Fire Prevention & Emergency Response	Emergency shut-off procedure and evacuation route from cylinder storage area displayed	Evacuation route signage photograph	Site HSE Officer	Quarterly
44	Fire Prevention & Emergency Response	Mock drill for gas leak/cylinder fire scenario conducted with site emergency response team	Drill report and attendance record	HSE Manager	Semi-annual
45	Fire Prevention & Emergency Response	Coordination established with local Civil Defence for emergency response to major gas incidents	Liaison/notification record	HSE Manager	Annual
46	Inspection, Testing & Maintenance	Formal weekly inspection of gas cylinder storage compound conducted using standard checklist	Completed weekly inspection checklist	Site HSE Officer	Weekly
47	Inspection, Testing & Maintenance	Daily pre-use inspection of cylinders, hoses, regulators and flashback arrestors at each work location	Daily pre-use inspection log	Operator	Daily
48	Inspection, Testing & Maintenance	Flashback arrestors and hoses replaced per manufacturer's recommended service life	Replacement/maintenance record	Site HSE Officer	Per manufacturer schedule
49	Inspection, Testing & Maintenance	Cylinder trolleys and stands inspected for structural integrity and wheel condition	Equipment inspection checklist	Site HSE Officer	Monthly
50	Inspection, Testing & Maintenance	Third-party inspection/certification of gas storage installation conducted where required by authority	Third-party inspection certificate	HSE Manager	Annual
51	Training & Competency	Workers handling/using gas cylinders trained in safe handling, storage and emergency response	Training attendance records and certificates	Training Coordinator	Induction + Annual refresher
52	Training & Competency	Welders/gas cutters certified competent prior to authorisation for hot work using cylinders	Competency certification records	HSE Manager	Before task assignment
53	Training & Competency	Toolbox talks on gas cylinder safety conducted at work locations using cylinders	Toolbox talk attendance sheets	Site Supervisor	Weekly
54	Training & Competency	Store keepers trained on cylinder inventory management and segregation requirements	Training record for storekeepers	HSE Manager	Annual
55	Documentation & Records	Gas cylinder inspection and maintenance records retained and available for audit	Document control retention log	Document Controller	Ongoing
56	Documentation & Records	Non-conformances identified during inspections tracked to closure with responsible owner	Corrective action tracking register	HSE Manager	Monthly
57	Documentation & Records	Monthly gas cylinder safety performance report submitted to project management	Monthly HSE report extract	HSE Manager	Monthly
58	Documentation & Records	Internal audit of gas cylinder management system conducted covering storage, use and training	Audit report with findings and closure evidence	HSE Manager	Quarterly
59	Regulatory Compliance & Policy	Gas cylinder suppliers vetted and approved via formal vendor assessment process	Approved vendor list with assessment records	Procurement Officer	Annual
60	Regulatory Compliance & Policy	Site gas cylinder procedure aligned with OSHAD/Dubai Municipality Code of Practice for compressed gases	Code of practice cross-reference checklist	HSE Manager	Annual
61	Cylinder Identification & Condition	Cylinder valve operated using correct spanner/key; no modification of valves permitted	Tool usage observation record	Operator	Before each use
62	Cylinder Identification & Condition	Cylinders checked for correct pressure using calibrated gauge before connection to work equipment	Gauge calibration certificate and pre-use reading log	Operator	Before each use
63	Cylinder Identification & Condition	Acetylene cylinders stored and used in upright position only, never on their side	Visual inspection of acetylene cylinder orientation	Site HSE Officer	Daily
64	Storage Area Design & Location	Storage area fitted with adequate natural or mechanical ventilation at both high and low level	Ventilation assessment record	HSE Manager	Annual
65	Storage Area Design & Location	Storage compound provided with spill/leak containment for liquefied gas cylinders	Containment inspection checklist	Site HSE Officer	Monthly
66	Storage Area Design & Location	Empty cylinder area distinctly marked 'MT' (empty) and segregated from full stock	Segregation marking photograph	Site HSE Officer	Weekly
67	Storage Area Design & Location	Maximum storage quantity of cylinders per compound not exceeded per Civil Defence licence limits	Stock count reconciliation against licence limit	Site HSE Officer	Weekly
68	Securing & Handling Cylinders	Cylinder trolleys fitted with functioning brakes and used on level ground during movement	Trolley inspection checklist	Site HSE Officer	Weekly
69	Securing & Handling Cylinders	Workers trained and authorised prior to independently handling or transporting gas cylinders	Authorisation/training record	HSE Manager	Before task assignment
70	Securing & Handling Cylinders	Cylinder delivery/offloading area kept clear of vehicle traffic conflict and pedestrian routes	Traffic management plan cross-reference	Site HSE Officer	Per delivery
71	Use at Work Location	Non-return valves fitted to prevent reverse gas flow between oxygen and fuel gas lines	Non-return valve inspection checklist	Operator	Before each use
72	Use at Work Location	Cylinders stored at least 3m from excavation edges, drains and confined space openings during use	Distance measurement verification record	Site HSE Officer	Before task start
73	Use at Work Location	Torches and blowpipes inspected for correct seating of tips/nozzles before lighting	Pre-use torch inspection checklist	Operator	Before each use
74	Use at Work Location	Flame arrestors tested for correct function per manufacturer schedule	Flame arrestor test record	Site HSE Officer	Per manufacturer schedule
75	Use at Work Location	Cylinders shielded from welding spatter, grinding sparks and direct heat sources during work	Site observation/inspection record	Site Supervisor	Daily
76	LPG Specific Controls	LPG cylinder store equipped with LPG-rated fire extinguisher and clear access for emergency response	Fire extinguisher inspection tag and access check	Site HSE Officer	Monthly
77	LPG Specific Controls	LPG usage areas (canteen/mess) inspected for correct appliance installation and hose condition	LPG appliance inspection checklist	Site HSE Officer	Weekly
78	LPG Specific Controls	LPG cylinder exchange conducted by trained personnel following lock-out of empty cylinder valve	Exchange procedure compliance checklist	Store Keeper	Per exchange
79	Fire Prevention & Emergency Response	Smoking strictly prohibited within designated distance of gas cylinder storage/use areas	No-smoking policy enforcement record	Site HSE Officer	Daily
80	Fire Prevention & Emergency Response	Emergency isolation valves for bulk/manifold gas systems clearly marked and accessible	Isolation valve accessibility inspection	Site HSE Officer	Monthly
81	Fire Prevention & Emergency Response	Site emergency response team equipped and trained to handle gas cylinder related fire/explosion scenario	Team training and equipment record	HSE Manager	Semi-annual
82	Inspection, Testing & Maintenance	Gas detection instruments (portable) calibrated and functional for confined space/leak checks	Calibration certificate for gas detectors	Site HSE Officer	Per manufacturer schedule
83	Inspection, Testing & Maintenance	Cylinder manifold and bulk system pressure relief devices inspected and tested	Pressure relief device test record	HSE Manager	Annual
84	Inspection, Testing & Maintenance	Records of cylinder returns/exchanges reconciled against inventory register	Cylinder exchange reconciliation log	Store Keeper	Weekly
85	Training & Competency	Emergency responders trained specifically in gas cylinder fire and leak scenarios	Specialised emergency response training record	HSE Manager	Annual
86	Training & Competency	Refresher training for gas cylinder handling conducted following any incident or near miss	Refresher training attendance record	Training Coordinator	Post-incident
87	Documentation & Records	Gas cylinder incidents/near misses reported and investigated with corrective actions tracked	Incident investigation report and CAPA log	HSE Manager	Per incident
88	Documentation & Records	Cylinder test certificates and supplier compliance documents filed and cross-referenced to inventory register	Document control filing system with cross-reference index	Document Controller	Ongoing

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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