Lifting Equipment Inspection Services in Dubai | Tamam Safety Consultancy LLC
                     LIFTING INSPECTION & STATUTORY CERTIFICATION • ABU DHABI & UAE
THIRD-PART Y INSPECTION,  PROOF LOAD TESTING &  TECHNICAL AUDIT
LIFTING EQUIPMENT INSPECTION SERVICES
IN ABU DHABI & WESTERN REGION
Certified third-party inspection, proof load testing, non-destructive examination (NDT), and statutory regulatory certification for cranes,
heavy lifting gear, and loose rigging tackle across Abu Dhabi’s oilfields, marine shipyards, and industrial zones.
100% 500+ TON LEEA & ISO 24 / 7
OSHAD & UAE LAW REGULATORY CALIBRATED PROOF LOAD CELL CERTIFIED COMPETENT FAST DISPATCH ACROSS
COMPLIANCE CAPACITY INSPECTION ENGINEERS MUSAFFAH, ICAD & RUWAIS
STRATEGIC SIGNIFICANCE IN ABU DHABI ENERGY & INDUSTRIAL CORRIDORS
As the capital of the UAE and the center of its energy and heavy fabrication operations, Abu Dhabi enforces the highest lifting safety and statutory
compliance standards.
ADNOC Offshore, Onshore & Ruwais Refineries Musaffah, ICAD, Khalifa Port & KIZAD Fabrication Hubs
Heavy exploration rigs, offshore supply vessels (OSVs), flare stack Major marine fabrication yards, modular oilfield skids, steel mills, and
cranes, and petrochemical turnaround operations mandate automated container handling berths require high-frequency inspection
uncompromising proof load certification and thorough six-monthly of overhead traveling cranes, mobile hydraulic units, spreader beams,
inspections under strict ADNOC HSE Codes of Practice to eliminate and slings to prevent uncertified gear from shutting down operations
dropped objects and catastrophic rigging structural failures. or causing port stop-work orders.
STATUTORY FRAMEWORK & ABU DHABI REGULATORY STANDARDS
Tamam operates as an independent competent third-party inspection body aligned with UAE Federal Law and Abu Dhabi Emirate safety decrees.
Under Abu Dhabi Occupational Safety and Health System Framework (OSHAD-SF) Technical Guideline for Safe Use of Lifting Equipment, UAE
Ministerial Order No. 32 (1982), and international lifting standards (BS EN 12079, DNV 2.7-1, ASME B30 series, and LOLER 1998), all lifting
appliances must undergo a thorough examination by a certified Competent Person at statutory intervals: 6 months for loose accessories and man-
lifting equipment, and 12 months for standard plant machinery. Every item verified receives an official Inspection Certificate, Safe Working Load
(SWL) re-rating, and distinctive quarter-coded color banding.
ASSET CLASSIFICATIONS & MANDATORY STATUTORY TEST INTERVALS
Common Machinery & Tackle
Equipment Category Mandatory Statutory Interval Test & Inspection Scope
Assets
Crawler, rough-terrain, all-terrain, 12 Months (6 Mos for Structural NDT, SLI calibration,
Mobile & Tower Cranes
tower & pedestal cranes offshore/man-lift) hydraulic creep, dynamic proof test
Single/double girder EOT cranes, 12 Months (Thorough Deflection measurement, brake load
Overhead & Gantry Cranes
monorails, jib cranes Examination) hold, rail alignment, limit switch audit
Webbing slings, wire rope slings, 100% visual inspection, dimensional
Loose Rigging Tackle 6 Months (Strict Statutory Rule)
chain blocks, bow shackles stretch check, MPI on forged links
Boom lifts, scissor lifts, suspended Interlock verification, hydraulic descent
Personnel Lifting & MEWPs 6 Months (Critical Life Safety)
man baskets, cradle units valve proofing, overload alarm test
Zero Unscheduled Downtime Audit-Proof Documentation Complete Life-Safety Assurance
Comprehensive preventive inspection identifies Tamam provides tamper-evident digital Protects riggers, crane operators, and site
micro-fissures, wire fatigue, and hydraulic wear certificates with online QR code verification, personnel by ensuring rigorous safety factor
before catastrophic equipment failures stall fully accepted by ADNOC, OSHAD, civil defence, calculations and positive mechanical load
critical site schedules. and international insurers. holding on all certified lifting gear.
Tamam Safety Consultancy LLC | Lifting Equipment Engineering & Statutory Compliance Page 1 of 4
COMPREHENSIVE ASSET SCOPE & TESTING METHODOLOGY
CLASS-WISE LIFTING EQUIPMENT & RIGGING TACKLE SCOPE
Tamam’s LEEA-certified inspectors deliver mobile and yard-based inspection across four primary asset disciplines.
1. Fixed Cranes & Hoists 2. Mobile Lifting Machinery 3. Loose Rigging Hardware 4. Offshore Cargo & CCUs
Overhead traveling cranes (EOT), All-terrain, crawler, truck-mounted Alloy chain slings (Grades DNV 2.7-1 / EN 12079 certified
gantry cranes, monorails, electric cranes, rough-terrain forklifts, 80/100), polyester round/flat web offshore freight containers,
wire rope hoists, pneumatic air heavy telescopic handlers slings, wire rope grommets, baskets, gas cylinder racks, waste
tuggers, and slewing pillar jib (telehandlers), and reach stackers. master links, turnbuckles, swivel skips, and certified four-leg wire
systems. eye bolts, and plate clamps. rope slings.
TECHNICAL EVALUATION: PROOF LOAD TESTING VS. ADVANCED NDT METHODS
Evaluation Parameter Hydro-Mechanical Proof Load Testing Non-Destructive Examination (NDT)
Detects sub-surface fissures, fatigue cracks, and
Physically proves structural load-bearing capacity
Core Objective weld defects without inducing stress on the
under controlled overload (typically 1.1x to 2.0x SWL).
structure.
Calibrated water weights, solid steel test blocks, or Magnetic Particle (MPI), Liquid Dye Penetrant (DPT),
Testing Methodology
hydraulic tension test beds with certified load cells. Ultrasonic (UT), and Eddy Current Testing (ECT).
Mandatory on initial installation, post-major structural Conducted during every periodic 6-month or 12-
Execution Frequency
repair/alteration, or every 4–5 years by code. month thorough statutory examination.
Cranes, winches, lifting beams, pad eyes, spreader Crane hooks, slewing ring bolts, welded boom lattice
Equipment Suitability
bars, runaway beams, chain hoists. joints, pad eye welds, forged master links.
Confirms brake hold capacity, structural elastic
Prevents sudden brittle fatigue fractures and identify
Primary Safety Output deflection, and absence of permanent plastic
hairline stress cracking along critical weld toes.
deformation.
COMPREHENSIVE LIFTING ASSET TESTING & ACCEPTANCE MATRIX
Applicable
Asset Group Proof Factor NDT Method Rejection Criteria Industrial Field Application
Standard
Mobile Crane BS EN 13001 / Throat opening Heavy refinery turnaround rigging,
1.25x - 1.5x SWL Fluorescent MPI
Hooks ASME B30.10 >5% or twist >10° modular site erection
Broken wires
BS EN 13414 / ISO 2.0x SWL (Type Electromagnetic / Pipe bundling, offshore vessel
Wire Rope Slings >10% in 30d, core
2408 Proof) Visual offloading, offshore baskets
collapse
BS EN 818 (Grade Dimensional + Elongation >5% or Steel plate handling, heavy machinery
Alloy Chain Slings 2.0x - 2.5x SWL
80/100) MPI link wear >10% skidding, foundry lifts
Crown wear
Bow & Dee US Fed Spec RR-C- Magnetic Particle General rigging tie-ins, crane load line
2.0x SWL >10%, pin thread
Shackles 271 (MPI) connections
play
Overhead EOT BS 466 / ASME UT on Girder Span deflection > Musaffah steel yards, turbine halls,
1.25x SWL (Static)
Cranes B30.2 Welds 1/750 to 1/1000 manufacturing bays
Weld crack
Spreader & Lifting BS EN 13155 / Modular container lifts, long pipe
1.5x - 2.0x SWL MPI on Lug Welds indication, flange
Beams ASME BTH-1 spools, vessel transport
warpage
Lever Hoists & BS EN 13157 / Functional / Pawl slip under Pipeline alignment, equipment
1.25x - 1.5x SWL
Pullers ASME B30.16 Brake Check load, chain galling positioning in tight skids
Pad eye hole
Offshore DNV 2.7-1 / BS EN 2.5x Max Gross 100% MPI on Pad Marine chemical transport, offshore
ovality >5%, root
Containers (CCUs) 12079 Mass Eyes oilfield supply runs
cracking
FIELD INSTRUMENTATION & CALIBRATION STANDARDS
Calibrated Telemetric Load Cells Certified Water Load Bags Precision Digital NDT Tooling
Wireless tension dynamometers from 1 to 500 Modular marine water weights (1 to 50 tons) Electromagnetic flaw yokes, ultrasonic
tons, calibrated annually under ISO/IEC 17025 equipped with high-accuracy flow meters and thickness meters, optical micrometers, and
accredited metrology standards with live digital remote release valves for safe dynamic crane borescope cameras for internal crane sheave
data-logging. testing. and drum evaluation.
Tamam Safety Consultancy LLC | Technical Specifications & Load Testing Matrix Page 2 of 4
GOVERNANCE, STANDARDS & ABU DHABI FIELD TRACK RECORD
REGULATORY FRAMEWORKS & INTERNATIONAL STANDARDS ALIGNMENT
All inspection programs strictly comply with UAE federal safety laws, Abu Dhabi Emirate OSHAD mechanisms, and international engineering bodies.
OSHAD-SF Technical Code LEEA / ASME / BS EN ADNOC CoP / Offshore DNV ISO 9001 / 17020 Quality
Abu Dhabi Occupational Safety & Lifting Equipment Engineers Offshore Marine & Petrochemical Certified Inspection Body
Health System Standard Association International Codes Lifting Safety Compliance Operations & Auditor Integrity
CRITICAL DEFECT PREVENTION & WIRE ROPE DISCARD CRITERIA
ISO 4309 Wire Rope Discard Protocol Rigging Color-Coding & Safe Working Load (SWL) Tagging
Crane hoist ropes undergo high-resolution magnetic flux leakage (MFL) Approved lifting gear is immediately branded with durable, weather-
and detailed manual lay-length inspections. Cables are instantly resistant metallic tags stating the serial number, inspection date, next
condemned if inspectors detect broken wires clustered in one strand, due date, and verified SWL. Gear is color-banded according to Abu
severe corrosion pitting, waviness, bird-caging, internal core protrusion, Dhabi’s quarterly color code schedule to guarantee zero uninspected
or diameter reduction exceeding 7% of nominal. tackle enters live service.
FIELD PERFORMANCE: INDUSTRIAL INSPECTION CASE STUDIES IN ABU DHABI
Proven inspection, proof load testing, and statutory recertification executed across major Abu Dhabi energy, marine, and fabrication complexes.
CASE 01: Offshore Oilfield Supply Base — 250-Ton Crawler Crane Full Recertification Location: Musaffah Port Marine Terminal, Abu Dhabi
The Challenge: A marine contractor handling 80-ton offshore jacket modules required immediate annual recertification and dynamic proof load
testing of an aging 250-ton lattice-boom crawler crane following boom tip repair. ADNOC offshore safety inspectors had issued a temporary
mobilization hold pending third-party audit.
Tamam Execution & Value: Mobilized certified inspection team with 300-ton calibrated wireless load cell and water weight spread. Performed full
MPI on slew ring bolts, boom chords, and A-frame. Executed 1.25x proof load test (312.5 tons dynamic equivalent). Identified and corrected two
misaligned sheave bearings. Issued verified certificate within 24 hours; crane cleared for immediate offshore deployment.
CASE 02: Petrochemical Plant Major Turnaround — Comprehensive Rigging Gear Audit Location: Ruwais Industrial Complex, Abu Dhabi
The Challenge: A scheduled mega-turnaround involving over 3,800 pieces of loose lifting tackle (wire rope slings, shackles, chain blocks, beam
clamps) gathered from multiple contractors required comprehensive 100% statutory inspection and tag-banding within a strict 72-hour window prior to
plant cold-cut.
Tamam Execution & Value: Deployed a multi-disciplinary squad of 8 LEEA-certified inspectors equipped with mobile MPI test stations. Inspected all
3,800+ items, permanently discarding 142 damaged slings and unrated shackles. Affixed tamper-proof QR RFID tags and updated the centralized
digital rigging register. Zero lifting incidents recorded throughout the 45-day shutdown.
CASE 03: Heavy Structural Fabrication Facility — Gantry Crane Overhaul & Deflection Test Location: ICAD II (Industrial City of Abu Dhabi)
The Challenge: A heavy industrial fabrication bay operating two 50-ton double-girder overhead gantry cranes experienced chronic bridge tracking
vibration and uneven brake shoe wear, raising structural fatigue concerns during high-tonnage pressure vessel lifts.
Tamam Execution & Value: Conducted optical laser alignment of runway rails, ultrasonic thickness profiling of main box girders, and acoustic
emission monitoring during a 62.5-ton (1.25x SWL) static deflection test. Calculated exact mid-span recovery (1/880 of span, well within BS 466
limits). Provided re-alignment report and recertified cranes without interruption to shop production.
Tamam Safety Consultancy LLC | Quality Assurance & Case Histories Page 3 of 4
ENGINEERING FAQ & OPERATIONS HUB
ENGINEERING FAQ: LIFTING EQUIPMENT INSPECTION & TESTING
Direct technical and regulatory answers for lifting engineers, plant managers, and health & safety directors across Abu Dhabi.
Q1: What is the legal difference between a Thorough Examination Q2: What are the statutory re-inspection intervals under Abu Dhabi
and a Proof Load Test? OSHAD?
A Thorough Examination is a visual, dimensional, and operational Under OSHAD-SF and UAE Ministerial Order 32, all loose lifting gear
assessment by a Competent Person. A Proof Load Test physically subjects (shackles, slings, eyebolts) and man-riding lifting equipment (MEWPs, man
equipment to an engineered overload (1.1x to 2.0x SWL). Proof testing is baskets, suspended cradles) mandate inspection every 6 months. Cranes,
legally mandated upon initial commissioning, major alterations, structural hoists, forklifts, and standard lifting machines require inspection every 12
repairs, or every 4–5 years under statutory codes. months.
Q3: How is Safe Working Load (SWL) determined on unbranded or Q4: What causes immediate rejection of polyester webbing and
modified spreader beams? round slings?
Tamam’s structural engineers perform design calculations to BS EN 13155 Webbing slings are immediately condemned if inspectors observe missing
/ ASME BTH-1, model finite element stresses, inspect full-penetration pad or unreadable SWL capacity labels, acid or caustic chemical burns, melting
eye welds via Ultrasonic/MPI, and perform proof load testing up to 2.0x or charring of fibers, cut edges exceeding 10% of width, broken load-bearing
SWL using calibrated load cells prior to issuing certified CE/OSHAD stitches, or core yarn exposure on round slings.
stamped rating plates.
Q5: Can proof load testing be performed using calibrated water bags Q6: How does Tamam verify the calibration and accuracy of load
on site? monitoring systems?
Yes. Tamam operates a certified fleet of heavy-duty PVC water weight bags Inspectors test Safe Load Indicators (SLIs), Load Moment Indicators
(1 to 50 tons) with multi-link manifolds, certified wireless load cells, and (LMIs), anti-two-block switches, and load limiters across full boom radii
calibrated flow meters. This eliminates the massive transport cost of solid against certified test weights. Calibration certificates are traceable to
steel test weights and allows safe, gradual load application with emergency international primary metrology standards under ISO/IEC 17025.
dump capability.
Q7: What documentation does the client receive upon inspection Q8: What is Tamam’s emergency mobilization timeline across Abu
completion? Dhabi?
Clients receive formal Certificates of Thorough Examination stating serial Tamam maintains mobile inspection units equipped with wireless load
numbers, SWL, test load applied, NDT findings, and next due date. A Defect cells, hydraulic test jacks, and NDT kits ready for 24/7 deployment.
Notification is issued immediately for failed gear. All records are archived Mobilization to Musaffah, ICAD, Khalifa Port, or Ruwais occurs within 2 to 4
online in our secure cloud portal for audit retrieval. hours of request.
STANDARDIZED 5-PHASE LIFTING INSPECTION & CERTIFICATION FRAMEWORK
Phase 1: Rigging Audit Phase 2: Visual & NDT Phase 3: Proof Testing Phase 4: Tag & Band Phase 5: Cert Portal
Register verification, asset 100% visual inspection, Static/dynamic load testing Affixing stamped metallic SWL Issuance of OSHAD-compliant
cataloging, history check, and dimensional check, MPI on using certified weights or tags, RFID chips, and quarterly certificates with online QR
risk assessment. hooks, pins, and pad eyes. calibrated water bags. color code. code tracking.
TAMAM SAFETY CONSULTANCY LLC
24/7 MOBILE INSPECTION DISPATCH
Specialized Third-Party Lifting Inspection, Load Testing & HSE Advisory Division
HEADQUARTERS & FIELD OPERATIONS BASE DIRECT DISPATCH & TECHNICAL SUPPORT ONLINE PORTAL & CERTIFICATION INQUIRIES
AW Rostamani Office Tower, Office 308, Mobile: +971 50 8293 578 Email: [email protected]
Near Al Khail Mall, Dubai & Abu Dhabi Operations, UAE Phone: +971 4 3473537 Web: tamamsafety.com
Tamam Safety Consultancy LLC | 24/7 Rapid Emergency Response & Lifting Inspection Engineering Page 4 of 4