Process pipework, valves, and instrumentation on a chemical tanker

Piping & Utility Systems

Engineering piping networks for demanding industrial facilities

PASAPCO develops piping and utility systems for mining, metals, oil and gas, petrochemical, power, and water and wastewater projects. Our services cover conceptual, basic, and detailed engineering, from establishing design criteria to preparing documents for construction. We turn process data and equipment requirements into piping systems that account for flow, pressure, temperature, available space, and access for operation and maintenance.

Photo attribution: Hervé Cozanet · CC BY-SA 3.0 · https://commons.wikimedia.org/wiki/File:Piping_system_on_a_chemical_tanker.jpg · Piping system on a chemical tanker.jpg — Hervé Cozanet — CC BY-SA 3.0. Source: https://commons.wikimedia.org/wiki/File:Piping_system_on_a_chemical_tanker.jpg. Resized proportionally and converted to WebP; no cropping, color adjustments, or overlays.. Displayed with colour treatment and cropping.

Engineering scope

Main services

Materials and specifications

Preparation of piping classes and material specifications, including pipe wall thickness, valves, fittings, flanges, and insulation requirements.

Utility piping and hydraulic analysis

Design of plant utility networks, including pipe sizing, pressure-loss calculations, and assessment of required flow rates and supply pressures, with utility P&IDs and supporting calculation reports.

3D piping design

Modeling of piping routes, equipment connections, and supports based on P&IDs, with reviews for clashes, clearances, and maintenance access.

Piping drawings and documentation

Preparation of piping arrangement drawings, isometrics, line lists, and material take-offs for procurement and construction.

Piping material procurement support

Preparation of material requisitions for pipes, valves, fittings, and specialty items. Technical evaluation of supplier offers against piping classes, pressure ratings, and material requirements.

Stress analysis and supports

Evaluation of sustained, thermal, and occasional loads to establish pipe flexibility, support arrangements, equipment nozzle loads, and loads transferred to structures.

Work with PASAPCO

Let’s discuss your
engineering requirements.

Tell us about your project and the engineering support you need.