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02 // INDUSTRIAL CAPABILITIES — HAMILTON CENTRAL DISPATCH
CATALOG NO. 04-B // MARITIME DECONTAMINATION SPEC

SERVICES

Specialized cleaning for demanding maritime & offshore environments.

OPERATIONAL SPECIFICATION UHP-40K/24HR

Engineered ultra-high-pressure decontamination, hull refurbishment, offshore rig maintenance, and heavy industrial extraction operating under Transport Canada, MARPOL Annex I-VI, and SSPC/NACE protocols.

40K
MAX PSI
SP WJ-1
WHITE FINISH
ZERO
RUNOFF LEAK
PRIMARY SERVICE DOMAINS

Engineered Precision In High-Risk Waters

Precision execution across heavy maritime vessels, offshore exploration rigs, and critical shore-side petrochemical installations with rapid emergency mobilization.

01 // MARITIME DRYDOCK & BERTH

Ship & Vessel Deep Cleaning

SSPC-SP WJ-1 / 40,000 PSI UHP // CERTIFIED CREW

Full hull bio-fouling stripping, cargo hold washing, ballast tank descaling, and engine room degreasing under tight drydock turnaround schedules. Certified zero-oxygen confined-space entry teams.

// DWT CAP: UNRESTRICTED // 24H ROTATION
02 // OFFSHORE SUBSEA & JACKUP

Oil Rig & Offshore Cleaning

OFFSHORE BOSIET CERTIFIED CREWS // CLASS I DIV 1 ZONE

Semi-submersible and jack-up drilling platforms, splash-zone structural washdown, flare stack decoking, conductor pipe jetting, and hazardous marine hydrocarbon recovery with explosion-proof equipment.

// HELI-DEPLOYABLE // ZONE 2 PUMPS
03 // INDUSTRIAL REFINERY & CHEMICAL

Hydro-Demolition & Deep Extraction

CLOSED-LOOP CONTAINMENT // ZERO-DISCHARGE

Petrochemical storage tanks, refinery transfer piping, heavy foundry degreasing, heat exchanger tube bundle hydro-lancing, and non-destructive automated hydro-demolition of degraded maritime concrete.

// HAZMAT LEVEL B/C // 5500 CFM VAC
04 // HARBOR INFRASTRUCTURE LOCKS & BULKHEADS

Marine Structural & Pier Services

COMMERCIAL DIVE & ACCESS SUPPORT // UNDERWATER HYDRAULIC

Drydock caisson restoration, port pier bulkheads, canal locks, submerged marine pilings, and navigable waterway intake maintenance utilizing hydraulic cavitation cleaning and splash-zone rope access.

// ST. LAWRENCE SEAWAY READY // CSA W47.1 WELD
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verified ALL CREWS MAINTAIN TWIC • BOSIET • CONFINED SPACE LEVEL IV QUALIFICATIONS
IMMEDIATE HARBOR DEPLOYMENT: +1-368-550-4040
MEASURABLE ACCURACY • ZERO CONTAMINATION TOLERANCE

DELIVERING SPECIFICATION-GRADE CLEANLINESS

Chow Marine does not rely on subjective inspection. Every square meter cleaned or decontaminated is calibrated to recognized international marine engineering and protective coatings protocols.

METRIC SET 01 ISO 8501-4

Surface Cleanliness Standards

Complete removal of mill scale, rust, marine growth, bio-films, and deteriorated paint coatings down to bare substrate.

01 // SSPC-SP WJ-1: Clean to Bare Substrate (100% free of visible residues)
02 // NACE No. 5 / SSPC-SP 12: High and Ultra-High Pressure Jetting
03 // ISO 8502-6/9: Soluble salt tests (<3 µg/cm² threshold)
COATING READINESS 99.8% PASS RATE
METRIC SET 02 40K-UHP

Pressure & Thermal Spectrum

Continuous-duty diesel and electric skid-mounted pumping units engineered for brutal marine atmospheres and continuous operation.

01 // 40,000 PSI (2,800 Bar): Cold Water UHP for elastomeric coatings
02 // 20,000 PSI @ 95°C: Thermal Hydro-cleaning for heavy crude & bitumen
03 // Automated Crawlers: Magnetic hull-crawling hydro-blasting heads
FLOW VOLUME CAPACITY 48 GPM DUAL PUMP
METRIC SET 03 ZERO-DISCHARGE

Environmental & MARPOL Compliance

Full containment, waste-stream capture, filtration, and certified transport without a single drop entering navigable waters.

01 // Closed-Loop Shrouds: Immediate suction recovery at the nozzle face
02 // MARPOL Annex I / IV: Oily bilge water separation & certified disposal
03 // HEPA & Micro-filtration: 5-micron pre-discharge particulate retention
WATER RECAPTURE RATE 99.4% VERIFIED
CERTIFYING AUTHORITIES • THIRD-PARTY AUDITED
// TRANSPORT CANADA APPROVED // SSPC QP-1 CERTIFIED // NACE COATING INSPECTION // ISO 14001:2015 REGISTERED
COMMISSION INDUSTRIAL SCOPE • PORT HAMILTON CENTRAL

REQUIRE SPECIALIZED DOCKSIDE OR OFFSHORE CLEANING?

Direct mobilization across the Great Lakes, St. Lawrence Seaway corridor, and East Coast maritime terminals. Submit vessel dimensions and engineering criteria for immediate estimation.

CHOW MARINE INDUSTRIAL SERVICES // SPEC 2024-ENG-09
AVG DEPLOYMENT TIME: < 4 HOURS IN GREAT LAKES ZONE HAMILTON // HALIFAX // MONTREAL