Data Centre Pre-Commissioning Cleaning

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COMMISSIONING CASE STUDY

Data Centre Pre-Commissioning Cleaning

Construction Particulate Eradication & ISO 14644-1 Handover Certification | Malaysia

PROJECT OVERVIEW

Preparing White Space for Mission-Critical Handover

Data Center Specialists (DCS) was appointed to perform comprehensive pre-commissioning environmental cleaning and cleanroom certification for a newly constructed enterprise data centre facility in Malaysia.

Following civil fit-out and MEP contractor works, the facility contained high volumes of airborne construction dust, gypsum silica residue, and fine metallic shavings. DCS deployed specialized multi-stage decontamination protocols across all server halls, subfloor plenums, and containment zones to achieve verified ISO 14644-1 Class 8 standards prior to server rack population.

THE CHALLENGE

Eliminating Heavy Post-Construction Residues

Abrasive construction dust and conductive metallic shavings pose the single greatest threat to brand-new servers if not completely eradicated prior to HVAC power-up.

01

Microscopic Abrasive Silica & Metal Shavings

Drywall sanding dust and conduit cutting debris remain suspended in the air. If drawn into server fans upon initial commissioning, they cause premature bearing failure and catastrophic circuit shorts.

02

Hidden Plenum & Concrete Dust Traps

Unsealed concrete sub-slabs and overhead structural steel trap fine particulate matter that standard construction cleaners miss, re-contaminating cleanrooms as soon as CRAH fans activate.

OUR APPROACH

Top-to-Bottom 4-Stage Commissioning Protocol

DCS applied a disciplined top-down progressive decontamination methodology to guarantee that dust settles downward and is permanently removed from the facility envelope.

Our teams utilized industrial ULPA filtration, cleanroom-grade damp wiping, and optical particle testing to validate full environmental readiness.

01

High-Level Architectural Decontamination

Sanitization of ceiling grid structures, lighting fixtures, overhead cable ladders, busducts, and overhead containment channels.

02

Subfloor Deep Extraction & Slab Dust-Proofing

ULPA vacuuming of raw concrete sub-slabs, pedestals, and stringers followed by specialized anti-static dust-proofing sealant.

03

Raised Floor & Containment Wall Wiping

Anti-static wiping of all floor tile surfaces, cold aisle doors, glass panels, and server cabinet enclosures.

04

ISO 14644-1 Particle Audit & Handover Certificate

Multi-point optical laser particle counting across 0.5µm, 1.0µm, and 5.0µm channels to deliver formal compliance sign-off.

SCOPE OF SERVICE

Pre-Commissioning Service Coverage

✓

Post-Construction White Space Cleaning

Eradication of builder's debris, paint overspray, gypsum dust, and airborne residues.

✓

Subfloor Plenum Extraction

Deep cleaning and anti-static sealing of concrete slabs, pedestals, and underfloor conduits.

✓

Overhead Busway & Tray Sanitization

Precision cleaning of high-level electrical busways, fiber optic trays, and structural ceiling grids.

✓

ISO 14644-1 Handover Documentation

Formal particle count audit reports delivered to facility owners for OEM warranty validation.

SPECIALIZED EXPERTISE

Why Pre-Commissioning Cleaning Protects Hardware Warranties

Leading hardware manufacturers (including Dell, HPE, Cisco, and NVIDIA) require data centre environments to meet strict ISO 14644-1 Class 8 or ASHRAE TC 9.9 particulate standards for equipment warranty validity. General post-construction cleaning contractors lack the ULPA filtration tooling and ESD protocols necessary to achieve these standards.

Engaging DCS for pre-commissioning cleaning guarantees that your facility is pristine, compliant, and verified ready for commercial client compute deployment from Day One.