Elite Mechanical Integrity & Process Safety Consulting
AUTHORIZED INSPECTION SERVICES & TECHNICAL AUTHORITY
Our highly certified inspectors provide in-depth expertise in critical asset integrity standards, ensuring compliance, safety, and extended operational life for your essential infrastructure. At Chem Inspection LLC, we act as an independent Technical Authority and fiduciary for plant owners, protecting both your assets and your bottom line.
Pragmatic NDT Strategies & Cost-Saving Oversight While we are fully equipped to manage complex damage mechanisms, our deep foundational knowledge of conventional Non-Destructive Testing (NDT) allows us to deliver highly effective, code-compliant inspections without defaulting to expensive advanced testing. In most cases, we accurately diagnose root causes, formulate safe repair plans, and save our clients thousands in unnecessary testing expenditures. However, if conventional methods cannot definitively determine equipment integrity, we act as your Technical Authority to recommend, deploy, and oversee the exact advanced technologies needed to get conclusive answers.
M&A Compliance Auditing & Asset Due Diligence
For private equity firms, investors, and companies navigating acquisitions, we provide comprehensive Mechanical Integrity Audits. Leveraging 25+ years of expertise, our assessments verify the operational readiness of critical assets like tanks, vessels, and piping. We deliver clear, data-driven reports that identify potential liabilities and forecast future Capital Expenditures (CapEx)—giving you the technical clarity needed to protect your investment and make sound, multimillion-dollar decisions.
Root Cause Failure Analysis & Forensic Expert Advisory
For the most critical situations, we provide authoritative, unbiased analysis when clarity and credibility are paramount. Our deep, field-proven expertise is utilized for Root Cause Analysis and to provide definitive technical validation for insurance adjusters, legal teams, and regulatory matters. We deliver the expert perspective needed to navigate complex incidents and provide the "technical truth."
API 653 - Tank Inspection
Inspection, repair, alteration, and reconstruction of aboveground storage tanks. We assess tank integrity for all forms of corrosion (e.g., pitting, crevice, MIC), various types of cracking (e.g., stress corrosion, brittle fracture, fatigue), shell distortions, and foundation settlement. We specialize in MFL (Magnetic Flux Leakage) floor scanning to detect corrosion on tank bottoms, ensuring safe containment. Application: Essential for bulk storage terminals, processing plants, and chemical facilities.
API 579 & WV DEP Fitness for Service (FFS) Inspections
Chem Inspection provides specialized API 579 Fitness-for-Service (FFS) evaluations and inspections specifically tailored to meet the requirements of the West Virginia Department of Environmental Protection (WV DEP). We determine if an aboveground tank with known flaws can continue to operate safely for a specified period, in strict compliance with WV DEP Level 1 and Level 2 regulations. Application: Essential for industrial facilities in West Virginia with aboveground storage tanks that affect water quality (oil & gas, chemical processing, manufacturing).
WV DEP AST Closure Plans
Expert services in developing and implementing Aboveground Storage Tank (AST) Closure Plans in accordance with WV DEP regulations. Our team ensures that tank closure activities—whether temporary or permanent—are executed safely and in full compliance with state environmental guidelines, minimizing regulatory liabilities. Application: Crucial for WV industrial facilities undergoing tank decommissioning, abandonment, or removal.
API 510 - Pressure Vessel Inspection
Inspection, repair, alteration, and rerating of in-service pressure vessels. Our inspections identify critical damage mechanisms including cracking (stress corrosion, fatigue, hydrogen-induced), localized/general corrosion, erosion, embrittlement, and high-temperature creep. Application: Critical for gas processing plants, petrochemical facilities, and power generation plants.
API 570 - Piping Inspection
Inspection, repair, alteration, and rerating of in-service piping systems. We evaluate piping integrity and identify degradation mechanisms such as Corrosion Under Insulation (CUI), MIC, internal erosion, thermal fatigue cracking, and mechanical damage. Application: Crucial for all pipeline networks and plant piping systems.
STI - SPFA Tank Inspection
Inspection and certification of shop-fabricated storage tanks. Application: Relevant for smaller, shop-fabricated fuel and chemical storage tanks.
FRP Inspection (Fiberglass Reinforced Plastic)
Specialized inspection for FRP equipment, including tanks, piping, and ducts. We assess visual defects, delamination, stress cracking, resin degradation, blistering, and composite-specific environmental degradation modes (chemical attack, UV degradation, osmotic blistering). Application: Essential for industries utilizing FRP assets for highly corrosive environments.
Glass-Lined Equipment Inspection
Specialized inspection services for glass-lined reactors, storage tanks, and piping. Our inspections focus on detecting common defects such as cracks, chips, pinholes, thermal shock damage, and erosion/corrosion due to process conditions utilizing visual, spark testing, and non-invasive methods. Application: Crucial for pharmaceutical and specialty chemical industries where product purity is paramount.
Replacement Equipment Data Plates
Creation and certification of replacement data plates for pressure vessels, tanks, and heat exchangers. This is crucial when original data plates are missing, damaged, or when equipment has been rerated or altered, ensuring critical operating parameters comply with ASME or API codes. Application: Essential for maintaining accurate documentation for code-stamped assets.
🌐 Elite Remote Review & Technical Validation Services High-Level Engineering Analysis — No Mobilization Delays
Skip the costly site-visit backlogs and travel fees. Chem Inspection LLC provides authoritative, third-party Remote Inspection Data Audits & Compliance Reviews for industrial plants, legal teams, and corporate boards across the region. You can securely upload your raw field data, advanced NDT files, or historical asset logs directly to our office for immediate, senior-level validation.
Available Remote Desk Capabilities:
- NDT Data & Videography Audits: Remote engineering verification of ultrasonic thickness grids, Phased Array (PAUT), Shear Wave data, and robotic confined-space video logs to catch critical design-spec or vendor errors.
- API 579 Fitness-for-Service (FFS) Assessments: Desk-based recalculations and remaining life estimates for assets with known localized corrosion, pitting, or weldment flaws.
- M&A Asset Integrity Due Diligence: Deep-dive remote history auditing of seller compliance files, code records, and Ultra-Pipe databases to identify massive CapEx liabilities before acquisition closures.
- Litigation & Incident Forensics: Independent, high-stakes case file reviews and Root Cause Failure Analysis (RCFA) documentation for insurance adjusters and legal teams investigating hazardous chemical incidents.
Comprehensive Non-Destructive Testing (NDT) Services
Ultrasonic Testing (UT)
Magnetic Particle Testing (MT)
Ultrasonic Testing (UT)
Utilizes high-frequency sound waves to detect internal flaws, measure material thickness, and characterize weld integrity.
**Application:** Pipeline inspection (corrosion mapping, wall thickness measurement), pressure vessel integrity, and weld inspections.
Penetrant Testing (PT)
Magnetic Particle Testing (MT)
Ultrasonic Testing (UT)
A surface inspection method for detecting surface-breaking discontinuities in non-porous materials.
- **Visible Penetrant Testing:** Uses visible penetrant and developer.
- **Fluorescent Penetrant Testing:** Utilizes penetrant that fluoresces brightly under UV light for enhanced sensitivity.
**Application:** Inspecting welds, castings, forgings, and machined components for surface defects.
Magnetic Particle Testing (MT)
Magnetic Particle Testing (MT)
Magnetic Particle Testing (MT)
Detects surface and near-surface discontinuities in ferromagnetic materials using magnetic fields and particles.
- **Dry Powder MT:** For rougher surfaces or field applications.
- **Wet Fluorescent MT:** Uses fluorescent particles suspended in liquid, viewed under UV light for high sensitivity.
- **Wet Non-Fluorescent (Visible) MT:** Uses visible particles in liquid, viewed under white light.
**Application:** Common for inspecting welds, structural components, and pressure vessel surfaces for cracks and other discontinuities.
Remote Visual Inspection (RVI)
Remote Visual Inspection (RVI)
Magnetic Particle Testing (MT)
Utilizes specialized cameras, videoscopes, borescopes, and robotic systems to perform visual inspections in inaccessible or hazardous areas. This non-invasive method allows for detailed examination of internal components, pipelines, vessels, and confined spaces without direct human entry.
**Application:** Ideal for inspecting confined spaces (tanks, vessels), long piping runs, heat exchanger tubes, internal boiler surfaces, and any area too small, dangerous, or remote for human entry. Reduces downtime, improves safety, and provides high-resolution visual documentation of asset condition.
Drone Inspection (UAV)
Remote Visual Inspection (RVI)
Drone Inspection (UAV)
Utilizes remotely piloted aircraft with various sensors to inspect hard-to-reach or hazardous areas.
**Application:** Inspecting pipelines, flare stacks, tanks (external), high-elevation structures, confined spaces (pre-entry visual), and overall site surveillance.
Spark Testing
Remote Visual Inspection (RVI)
Drone Inspection (UAV)
A non-destructive method used to detect pinholes, cracks, **holidays**, and other discontinuities in non-conductive linings (such as glass, rubber, or plastic) applied to conductive substrates (like steel). A high-voltage probe is passed over the lined surface; a spark indicates a breach in the lining.
**Application:** Critical for inspecting glass-lined reactors, tanks, and piping in chemical, pharmaceutical, and other industries where lining integrity is essential for corrosion protection and product purity. Ensures the reliability of protective coatings on process equipment.
Thermography (IRT)
Brinell Hardness Testing (HB)
Uses infrared cameras to detect temperature variations, indicating anomalies.
**Application:** Electrical system inspections, refractory lining inspections, insulation integrity assessment, steam trap surveys, and leak detection (optical gas imaging).
Brinell Hardness Testing (HB)
Brinell Hardness Testing (HB)
A widely used method to determine the hardness of a material by indenting the surface with a hardened steel or carbide ball under a specified load. The hardness number is calculated from the size of the indentation.
**Application:** Quality control in manufacturing, material selection, verifying heat treatment processes, assessing material degradation (e.g., creep, hydrogen embrittlement), and ensuring mechanical properties meet design specifications for components in various industrial settings.
Vacuum Box Testing
Vacuum Box Testing
A non-destructive method used to detect leaks in the bottom plates and seams of storage tanks. A vacuum box is placed over the area to be inspected, a vacuum is created, and a liquid (often a bubble-forming solution) is applied to the outside. Bubbles indicate a leak through the tank bottom or weld.
**Application:** Primarily used for inspecting the integrity of tank bottoms, especially for aboveground storage tanks (ASTs) in the oil & gas, chemical, and petrochemical industries. It is a critical method for ensuring environmental protection and preventing product loss from tank floor leaks.
Detailed Permanent & Temporary Repair Plans
Comprehensive Repair Strategies
Leveraging our extensive inspection findings and engineering expertise, Chem Inspection provides comprehensive, code-compliant repair plans designed to restore the integrity and functionality of your industrial assets, ensuring safe and extended operation.
Comprehensive Repair Strategies
At Chem Inspection, we understand that maintaining the integrity of your assets is paramount. Following our detailed inspections and fitness-for-service assessments, we develop precise repair plans for a wide range of equipment, including pressure vessels, piping systems, and storage tanks. Our plans differentiate between:
- **Permanent Repairs:** Designed for long-term restoration of asset integrity, bringing the equipment back to its original design specifications or an equivalent level of safety and reliability. These often involve welding, fabrication, or comprehensive component replacement.
- **Temporary Repairs:** Implemented for short-term fixes to allow for continued safe operation until a permanent repair can be executed during a planned outage or when a replacement is procured. Temporary repairs are always designed with strict safety margins and a defined maximum operational period.
Compliance and Customization:
All our repair plans are meticulously crafted to ensure full compliance with the latest industry codes and standards, such as API (e.g., API 510, API 570, API 653), ASME (e.g., BPVC Sections VIII, IX), and relevant national/international regulations. Furthermore, we integrate your company's specific internal policies, procedures, and operational requirements into each plan, providing tailored solutions that meet your unique needs while upholding the highest safety and quality benchmarks.
Key Components of Our Repair Plans:
- Detailed repair procedures and methodologies.
- Specification of materials and welding consumables.
- Required Non-Destructive Testing (NDT) hold points and acceptance criteria.
- Quality control (QC) and quality assurance (QA) measures.
- Risk assessments associated with the repair process.
- Post-repair inspection and testing requirements.
- Documentation and record-keeping guidelines.
Detailed Shop Quality Assurance & Quality Control (QA/QC) Se
Owner's Representative & Vendor Surveillance (Shop QA/QC)
Chem Inspection LLC serves as your elite Owner’s Representative, providing comprehensive Shop QA/QC and Vendor Surveillance to ensure that newly fabricated or repaired tanks, piping, and vessels meet the highest standards of integrity. Our independent oversight provides clients with absolute confidence in structural soundness, strict code compliance, and operational reliability before multi-million dollar assets are placed into service.
Overview of Vendor Surveillance & QA/QCOur systematic monitoring spans the entire fabrication process—from raw material receipt to final hydrostatic testing. We act as your Technical Authority on the shop floor to prevent defects, enforce adherence to design specifications, and verify the proper application of complex manufacturing procedures (including high-hazard and exotic alloy fabrication).
Key Oversight Activities:
- Material Verification: Rigorous review of Material Test Reports (MTRs) to ensure materials conform to specified grades and standards.
- Welding Procedure Qualification (WPS/PQR): Oversight and verification of WPS and welder performance qualifications to ensure strict compliance with ASME Section IX.
- Visual Inspection (VT): Continuous inspection of fabrication stages (fit-up, welding, post-weld) to identify surface defects and dimensional non-conformances.
- Advanced NDT Witnessing: Ensuring all required NDT (UT, RT, MT, PT, ET) is executed by qualified personnel using approved procedures, and that results meet stringent acceptance criteria.
- Dimensional Verification: Verifying critical dimensions, alignments, and tolerances against approved engineering drawings.
- Hydrostatic / Pneumatic Test Witnessing: Authoritative verification of pressure tests to confirm the integrity and leak-tightness of vessels and piping.
- Coating & Lining Inspection: Verifying surface preparation and application of protective coatings for proper corrosion resistance.
- Final Documentation Review (MDR/ITP): Comprehensive auditing of Manufacturer's Data Reports and inspection test plans for absolute compliance prior to sign-off.
Applicable Construction Codes & Standards:
- NBIC: Repairs and alterations of pressure-retaining items.
- ASME BPVC: Sections covering pressure vessels (Section VIII), welding qualifications (Section IX), and piping (B31.1, B31.3).
- API Standards: API 620 and API 650 for welded storage tanks.
- UL 142: Steel Aboveground Tanks for Flammable and Combustible Liquids.
- AWS: American Welding Society standards.
- Client-Specific Engineering Specifications.
Application: Essential for industrial operators, chemical plants, and power generation facilities fabricating new equipment or executing major repairs. We provide the independent Owner's Representative verification required to guarantee vendor quality and code compliance.
Detailed Asset Rerating & Fitness for Service Evaluations
API 579 Fitness-For-Service (FFS) & Asset ReratingMaximize the operational flexibility and lifespan of your existing equipment. Chem Inspection LLC provides expert API 579 Fitness-For-Service (FFS) evaluations and rerating services for pressure vessels, tanks, and piping systems. We deliver the definitive engineering calculations required to ensure safe, compliant operation after identifying localized corrosion, pitting, or crack-like flaws, or when adapting to new process conditions.
Equipment Rerating (API 510, 570, 653 Compliance)Rerating involves officially altering the design temperature, pressure, or Maximum Allowable Working Pressure (MAWP) of existing critical assets. This elite engineering process is essential when:
- There is a change in process conditions or service requirements.
- The equipment is being relocated to a new high-hazard application.
- Existing design margins are being reviewed for M&A optimization.
- You need to mathematically justify continued operation based on current wall thickness or metallurgical degradation.
Chem Inspection's certified Technical Authorities perform rigorous rerating assessments in strict accordance with relevant API codes (API 510, 570, 653) and ASME construction standards.
Our engineering validation process includes:
- Detailed auditing of original design documents, U-1 forms, and construction codes.
- Comprehensive NDT data analysis, including localized corrosion rates and remaining life calculations.
- Advanced stress analysis and recalculation of design parameters for new operating conditions.
- Issuance of code-justified design sheets and, when required, certified updated data plates.