Mechanical Installation Services

Delivering equipment installation, process piping, rotating and static equipment assembly, precision alignment

Precision Mechanical Installation for Reliable Industrial Performance

Mechanical installation is one of the defining phases of every successful engineering and construction project. Whether installing a single pump or constructing an entire processing facility, the quality of mechanical installation directly influences equipment reliability, operational safety, commissioning efficiency and long-term asset performance.

Preshe Integrated Services Ltd provides professional mechanical installation services for the Oil and Gas, Marine, Energy and Manufacturing sectors across Nigeria. Our installation teams execute mechanical works in accordance with approved engineering drawings, project specifications, manufacturer recommendations and client quality requirements to ensure every system is installed correctly from the outset.

Our capabilities support both Greenfield developments and Brownfield modifications, including shutdown projects, plant upgrades, equipment replacement programmes and complete EPC construction activities.

Technical Overview

Mechanical installation is the process of assembling, positioning, securing, aligning and preparing industrial equipment and mechanical systems for safe operation. It forms the connection between engineering design and operational performance.

Every installation activity demands careful planning, accurate measurements, controlled lifting operations, quality verification and systematic inspection. Minor deviations during installation can affect equipment efficiency, increase vibration levels, accelerate component wear and create operational challenges that may persist throughout the life of the facility.

Professional installation therefore extends beyond placing equipment into position. It involves establishing correct elevations, verifying alignment tolerances, confirming structural interfaces, controlling bolt tightening sequences, completing mechanical inspections and preparing systems for commissioning.

Mechanical installation projects typically involve numerous engineering disciplines working simultaneously. Civil foundations, structural steel, piping, instrumentation, electrical systems and commissioning teams all depend upon coordinated installation activities to maintain project schedules and achieve mechanical completion.

For this reason, successful mechanical installation requires disciplined planning, effective supervision and strict adherence to approved engineering documentation throughout every stage of construction.

At Preshe Integrated Services Ltd, installation activities are performed using approved installation procedures, project specifications, manufacturer requirements and applicable engineering standards while maintaining close coordination with client representatives and other construction disciplines.

Why Mechanical Installation Matters

Industrial facilities rely upon thousands of interconnected mechanical components operating together under demanding conditions.

Compressors generate process pressure.

Pumps transport fluids throughout production systems.

Pressure vessels contain process media safely.

Heat exchangers regulate operating temperatures.

Storage tanks preserve valuable products.

Process piping connects every stage of production.

Each component performs a critical role within the wider facility. The quality of installation determines how effectively these systems perform over many years of operation.

Incorrect installation can result in:

Conversely, well-executed mechanical installation contributes to:

Mechanical installation therefore represents a long-term investment in plant performance rather than simply another stage of construction.

Industry Challenges

Industrial mechanical installation projects are rarely straightforward.

Modern facilities combine increasingly sophisticated equipment with compressed project schedules, demanding operating environments and stringent quality expectations.

Project teams must overcome numerous technical and logistical challenges while maintaining safety, schedule and budget objectives.

Complex Equipment Interfaces

Mechanical equipment must integrate accurately with civil foundations, structural steel, piping systems, electrical installations, instrumentation and control systems.

Even small dimensional deviations can create significant installation complications that require engineering review and corrective action.

Successful installation therefore depends upon accurate surveying, dimensional verification and continuous coordination between engineering disciplines.

Precision Alignment Requirements

Rotating equipment requires extremely accurate alignment to achieve reliable operation.

Misalignment can lead to increased vibration, excessive bearing loads, coupling damage, seal failures and reduced equipment lifespan.

Modern alignment techniques such as laser shaft alignment enable installation teams to achieve precise tolerances while improving long-term equipment reliability.

Heavy Lifting Operations

Large industrial equipment often requires complex lifting studies, specialised cranes, engineered lifting plans and experienced rigging personnel.

Poor lifting coordination increases risks to personnel, equipment and surrounding infrastructure.

Effective lifting operations begin with detailed planning rather than simply selecting lifting equipment.

Brownfield Installation Constraints

Many installation projects occur within operating industrial facilities.

Construction teams frequently work around live process systems, restricted access routes, confined spaces and ongoing production activities.

Shutdown durations may be limited, requiring meticulous planning and coordinated execution to minimise operational disruption.

Maintaining Construction Quality

Installation quality depends upon consistent inspection throughout the construction process rather than only during final acceptance.

Verification activities may include:

Systematic quality control reduces rework and helps ensure equipment is ready for commissioning.

Managing Schedule Without Compromising Quality

Industrial construction schedules often require multiple installation teams working simultaneously across different work fronts.

Maintaining productivity while preserving installation quality requires experienced supervision, effective work planning and disciplined coordination between all project stakeholders.

Carefully sequenced installation activities reduce unnecessary delays and support efficient project delivery.

Comprehensive Mechanical Installation Services

Mechanical installation is a disciplined engineering activity that transforms approved designs into operational industrial assets. Every component must be installed in the correct location, at the correct elevation, within specified tolerances and in accordance with project specifications before a facility can safely progress towards commissioning and commercial operation.

Preshe Integrated Services Ltd provides mechanical installation services that support the complete lifecycle of industrial construction projects, from new Greenfield developments through to Brownfield modifications, plant expansions, shutdown maintenance and equipment replacement programmes.

Our installation teams work closely with project managers, construction engineers, quality personnel and commissioning specialists to ensure each installation package is completed in accordance with approved engineering drawings, manufacturer instructions and client requirements.

Mechanical installation activities are carefully coordinated with civil, structural, piping, electrical and instrumentation disciplines to minimise construction conflicts, improve work sequencing and maintain project schedules.

Our scope of work may include planning, equipment handling, installation, alignment, mechanical assembly, inspection, testing support, mechanical completion and pre-commissioning assistance depending on individual project requirements.

Mechanical Installation Capabilities

Industrial facilities consist of numerous interconnected mechanical systems, each requiring specialised installation techniques and quality controls.

Our capabilities cover a broad range of mechanical installation activities for process plants, offshore facilities, terminals, manufacturing plants, utilities and energy infrastructure.

Static Equipment Installation

Static equipment forms the backbone of many industrial processing facilities. Although these assets contain few or no moving components, their installation requires careful attention to structural loading, foundation interfaces, dimensional accuracy and piping connections.

Our installation capabilities include:

Installation activities may involve equipment positioning, levelling, anchor bolt verification, baseplate preparation, grouting support and dimensional inspections prior to mechanical completion.

Rotating Equipment Installation

Rotating machinery demands a significantly higher level of installation precision because equipment performance depends heavily on alignment accuracy, foundation stability and correct assembly.

We support installation of:

Installation activities include equipment positioning, shaft alignment, coupling inspection, soft foot correction, levelling, baseplate verification and installation readiness inspections.

Where applicable, laser alignment systems may be used to achieve precise shaft alignment within specified tolerances.

Process Piping Installation Support

Mechanical installation extends beyond equipment placement. Reliable plant operation depends upon correctly installed piping systems that accommodate process loads while protecting connected equipment.

Our mechanical installation services may include support for:

Installation activities are carried out in accordance with approved piping isometrics, construction drawings and applicable project specifications.

Mechanical Equipment Assembly

Many industrial systems are delivered in multiple sections for transportation and require assembly during installation.

Mechanical assembly activities may include:

Assembly procedures are performed in accordance with manufacturer recommendations and approved construction documentation.

Modular Equipment Installation

Modern industrial projects increasingly utilise modular construction techniques to reduce site installation time.

Our teams support installation of:

Modular installation typically requires coordinated lifting operations, accurate positioning, piping integration and interface verification before commissioning.

Equipment Replacement During Shutdowns

Many production facilities replace ageing equipment during planned shutdowns where every hour of downtime carries significant operational cost.

Mechanical installation teams work within carefully planned shutdown schedules to remove existing equipment, prepare foundations, install replacement assets and support rapid return to service.

Typical shutdown installation activities include:

Effective shutdown execution depends upon detailed planning, logistics coordination and disciplined construction management.

Equipment and Systems We Install

Industrial projects require the installation of diverse mechanical assets, each presenting unique engineering considerations.

The following represents the types of systems commonly supported within our mechanical installation scope.

Pump Installation

Pumps remain among the most critical assets within industrial processing facilities.

Successful pump installation requires attention to:

Accurate installation contributes directly to improved hydraulic performance, lower vibration and extended equipment life.

Compressor Installation

Compressors often operate under demanding conditions where even minor installation inaccuracies can significantly affect performance.

Installation may include:

Correct compressor installation supports operational efficiency and long-term reliability.

Heat Exchanger Installation

Heat exchangers require careful handling to prevent damage to tube bundles, nozzles and support structures.

Installation considerations include:

Pressure Vessel Installation

Pressure vessels often represent major lifting operations requiring engineered lifting plans and controlled installation procedures.

Activities may include:

Installation is performed in accordance with approved engineering documentation and project specifications.

Storage Tank Installation Support

Storage tanks form essential infrastructure across oil and gas terminals, depots and industrial facilities.

Mechanical installation support may include:

Installation activities are coordinated with structural, welding and inspection teams throughout construction.

Process Piping Systems

Process piping installation requires careful coordination with equipment installation to minimise induced stresses and maintain dimensional accuracy.

Mechanical installation teams support:

Proper installation reduces unnecessary loading on connected equipment and contributes to reliable plant operation.

Valve Installation

Industrial valves perform essential isolation, regulation and safety functions.

Installation includes consideration of:

Correct valve installation facilitates future maintenance while supporting safe plant operation.

Structural Mechanical Interfaces

Mechanical installation frequently intersects with structural steel construction.

Activities may include:

Equipment support installation
Pipe rack interfaces
Platform connections
Equipment access structures
Mechanical support frames
Skid foundations
Maintenance access systems

Close coordination between structural and mechanical disciplines helps prevent installation conflicts and reduces construction delays.

Industries We Serve

Mechanical installation requirements vary considerably between industries. Each operating environment presents unique technical, regulatory and operational challenges.

Preshe Integrated Services Ltd supports installation projects across multiple industrial sectors.

Oil and Gas

Oil and gas facilities rely upon precision mechanical installation to ensure safe processing, storage and transportation of hydrocarbons.

Typical applications include:

Marine and Offshore

Marine environments introduce additional considerations including corrosion exposure, restricted access and offshore logistics.

Installation projects may involve:

Energy and Power Generation

Power generation facilities require reliable installation of critical equipment operating under continuous service conditions.

Applications include:

Manufacturing

Manufacturing plants require mechanical installation that supports production efficiency while minimising disruption to existing operations.

Projects may include:

Petrochemical and Chemical Processing

Chemical facilities demand accurate installation due to complex process integration and stringent operational requirements.

Installation activities commonly include:

Food and Beverage Manufacturing

Industrial food processing facilities require hygienic installation practices and careful adherence to project specifications.

Applications may include:

Installation Equipment and Technologies

Successful mechanical installation depends upon more than skilled personnel. It requires the appropriate tools, measuring equipment and installation technologies to achieve specification-driven results.

Depending on project scope and client requirements, installation activities may utilise a range of specialised equipment.

Precision Measurement Equipment

Accurate measurement supports every phase of installation.

Typical equipment may include:

These instruments help verify equipment position, elevation, alignment and dimensional compliance throughout installation.

Lifting and Rigging Equipment

Heavy mechanical equipment requires carefully planned lifting operations using suitable lifting equipment.

Depending on project requirements, lifting activities may involve:

All lifting operations should be executed in accordance with approved lifting plans, project procedures and applicable safety requirements.

Alignment and Assembly Tools

Mechanical assembly often requires specialised equipment to achieve accurate fit-up and controlled installation.

Examples include:

These tools contribute to installation quality while supporting equipment reliability throughout its operational life.

Mechanical Installation Process and Workflow

Successful mechanical installation is achieved through a structured and controlled execution process rather than individual installation activities performed in isolation. Every stage influences the quality of the next, making planning, verification and documentation essential throughout the project lifecycle.

At Preshe Integrated Services Ltd, installation activities are carried out in accordance with approved engineering drawings, manufacturer recommendations, project specifications, client requirements and authorised construction procedures. This disciplined approach supports installation accuracy, minimises rework and helps maintain project schedules.

While the exact methodology varies according to project scope, equipment type and site conditions, a typical mechanical installation workflow includes the following stages.

1. Engineering Review and Construction Planning

Before mobilisation, the installation team reviews the complete construction package to confirm that all technical information required for execution is available and approved.

This review may include:

Potential interface issues are identified early so that engineering clarification can be obtained before site activities commence.

Careful planning reduces delays during construction and improves coordination between all engineering disciplines.

2. Site Readiness Verification

Mechanical installation should only begin after confirming that the work area is ready to receive equipment.

Site readiness verification typically includes confirmation of:

Identifying deficiencies before installation begins helps prevent unnecessary interruptions and protects equipment from avoidable handling risks.

3. Material Receipt and Inspection

Mechanical equipment is inspected immediately upon delivery to verify compliance with procurement documentation and manufacturer requirements.

Inspection activities may include:

Equipment requiring long-term storage is preserved in accordance with manufacturer recommendations until installation.

4. Equipment Handling and Rigging

Industrial equipment often represents significant capital investment. Safe handling is therefore an essential part of installation quality.

Equipment handling activities are planned using approved lifting procedures that consider:

Rigging equipment is inspected before use and lifting operations are supervised by competent personnel in accordance with project lifting procedures.

5. Equipment Positioning and Setting

Once equipment reaches the installation location, accurate positioning becomes the primary objective.

Installation teams verify:

Survey equipment may be used where project tolerances require high positional accuracy.

Correct positioning during this stage simplifies subsequent alignment and piping installation activities.

6. Levelling and Baseplate Preparation

Equipment performance depends heavily upon stable foundations and accurate levelling.

Levelling activities may involve:

Equipment is adjusted until specified tolerances are achieved before permanent fixing operations commence.

7. Anchor Bolt Installation and Grouting

Anchor bolts secure equipment to its foundation while grout transfers operational loads uniformly between the baseplate and supporting structure.

Activities may include:

Anchor bolt verification
Bolt engagement inspection
Baseplate cleaning
Formwork preparation
Grout placement
Curing verification
Bolt tightening after grout curing where required

Proper grouting contributes significantly to equipment stability and long-term operational reliability.

8. Mechanical Assembly

Many industrial assets require on-site assembly following installation.

Assembly activities may include:

Assembly work follows manufacturer recommendations to maintain equipment integrity and warranty requirements where applicable.

Alignment, Assembly and Installation Quality Control

One of the defining characteristics of high-quality mechanical installation is precision.

Even equipment that appears correctly installed may experience long-term operational problems if alignment, assembly and dimensional tolerances are not properly controlled.

Precision Equipment Alignment

Rotating machinery requires accurate alignment between drivers and driven equipment.

Poor alignment may result in:

Bearing failures
Coupling damage
Seal leakage
Shaft fatigue
Increased vibration
Higher operating temperatures
Increased maintenance frequency

Alignment verification forms an essential part of rotating equipment installation.

Where project requirements specify, laser shaft alignment systems may be utilised to achieve accurate alignment measurements and documented installation records.

Soft Foot Inspection

Soft foot occurs when one or more equipment feet fail to make proper contact with the mounting surface.

If not corrected before final tightening, soft foot may introduce stresses into equipment casings and distort alignment.

Inspection typically includes:

Correcting soft foot contributes to improved equipment reliability throughout its service life.

Mechanical Fit-Up

Mechanical fit-up ensures equipment interfaces correctly with adjoining systems.

Typical verification includes:

Proper fit-up minimises installation stresses and reduces the likelihood of future maintenance issues.

Flange Management

Flanged joints remain one of the most common locations for leakage if installation is not properly controlled.

Flange management activities may include:

Controlled assembly improves sealing integrity and supports safe plant operation.

Controlled Bolt Tightening

Mechanical joints depend upon consistent bolt loading to maintain integrity during operation.

Bolt tightening may be performed using calibrated equipment and approved tightening procedures that specify:

Following specified tightening procedures reduces the risk of uneven loading and joint failure.

Pipe Stress Awareness

Improperly installed piping can transfer excessive loads to connected equipment.

Installation teams verify that piping connections do not introduce unacceptable stresses that may affect:

Correct piping installation protects equipment while supporting long-term operational reliability.

Testing, Pre-Commissioning and Mechanical Completion

Mechanical installation does not conclude when equipment is physically installed.

Each system must be inspected, verified and prepared for commissioning through a structured mechanical completion process.

Mechanical Completion

Mechanical completion confirms that construction activities have been completed in accordance with project requirements before systems are transferred to commissioning teams.

Typical verification includes confirmation that:

Mechanical completion provides confidence that systems are ready for the next phase of project execution.

Punch List Management

During inspection, minor deficiencies may be identified that do not require complete reinstallation but must be corrected before final acceptance.

Typical punch list items may include:

Identification plate installation
Missing supports
Minor alignment adjustments
Paint repairs
Labelling corrections
Documentation updates
Access improvements

Systematic punch list management improves construction quality while supporting efficient project close-out.

Hydrotesting Support

Many piping systems undergo hydrostatic testing to verify pressure integrity before commissioning.

Mechanical installation teams support hydrotesting through:

Hydrotesting is performed in accordance with approved project procedures and applicable engineering specifications.

Pneumatic Testing Support

Where hydrostatic testing is unsuitable, pneumatic testing may be specified by the client or engineering design.

Due to the stored energy associated with compressed gases, pneumatic testing requires enhanced safety planning, controlled execution and strict compliance with approved procedures.

Mechanical installation personnel support preparation, inspection and reinstatement activities throughout the testing process.

System Flushing and Cleaning

Before commissioning, mechanical systems often require cleaning to remove contaminants introduced during construction.

Cleaning activities may include:

Effective cleaning protects sensitive equipment during initial operation.

Preservation Prior to Commissioning

Where commissioning will be delayed, installed equipment may require preservation to prevent deterioration.

Preservation measures may include:

Proper preservation helps maintain equipment condition until operational handover.

Commissioning Interface

Mechanical installation teams work closely with commissioning personnel to ensure efficient system turnover.

Support may include:

Documentation review
Mechanical inspections
Punch list close-out
System walk-downs
Equipment demonstrations
Technical clarification
Construction support during commissioning

Effective coordination between construction and commissioning teams contributes to smoother project delivery.

Quality Assurance and Inspection

Quality is achieved through disciplined execution, documented inspections and continuous verification throughout the installation process.

Inspection activities are integrated into each stage of construction rather than being deferred until project completion.

Depending on project scope, quality verification may include:

Material receiving inspections
Foundation inspections
Equipment dimensional verification
Levelling checks
Alignment measurements
Anchor bolt inspections

Inspection activities are typically documented through approved quality management systems and Inspection and Test Plans, providing traceability and supporting client acceptance.

Installation work is executed in accordance with approved engineering drawings, manufacturer recommendations, client specifications and recognised industry practices, including guidance from standards such as ASME B31.3 for process piping, applicable API standards, ASME PCC guidance where relevant, ANSI guidance and project-specific quality requirements. Where applicable, quality management principles aligned with ISO 9001 are incorporated into project execution processes. No certification is implied unless specifically required and demonstrated by the project.

Health, Safety and Environmental Commitment

Mechanical installation frequently involves lifting operations, work at height, confined spaces, simultaneous construction activities, pressurised systems and heavy industrial equipment.

Managing these hazards requires structured planning and disciplined execution.

Preshe Integrated Services Ltd integrates health, safety and environmental considerations throughout mechanical installation activities by following approved project procedures, client requirements and applicable regulatory obligations.

Key safety practices include:

Energy isolation coordination
Working at height controls
Confined space procedures
Housekeeping management
Emergency preparedness
Environmental protection measures

Where projects fall under the jurisdiction of the Nigerian Upstream Petroleum Regulatory Commission (NUPRC), installation activities are undertaken in accordance with applicable regulatory requirements and client-approved HSE procedures.

Environmental considerations include responsible waste handling, spill prevention, efficient material usage and the protection of surrounding personnel, facilities and ecosystems throughout the construction period.

A strong safety culture supports not only regulatory compliance but also consistent project performance, workforce wellbeing and long-term operational reliability.

Project Deliverables

Successful mechanical installation extends beyond completing physical construction activities. Clients require confidence that installed systems are properly documented, inspected and prepared for the next stage of project execution.

Depending on the scope of work and contractual requirements, Preshe Integrated Services Ltd can deliver a structured package of mechanical installation outputs that support construction quality, mechanical completion and commissioning readiness.

Typical project deliverables may include:

Mechanical installation execution in accordance with approved engineering drawings
Installation records and quality documentation
Equipment installation checklists
Dimensional verification records
Alignment reports where applicable
Bolt torque records where specified
Flange management records where required
Mechanical inspection reports

Punch list registers
Mechanical completion dossiers
Inspection and Test Plan documentation
Red-line mark-ups for construction changes where authorised
Equipment preservation records where applicable
Support during client walk-down inspections
Commissioning interface documentation
Construction close-out documentation as defined within the project scope

The exact deliverables are determined by the project specification, client documentation requirements and approved quality plans.

This structured approach provides traceability throughout the installation process while supporting efficient project handover.

Why Choose Preshe Integrated Services Ltd for Mechanical Installation Services?

Selecting a mechanical installation contractor is a decision that directly influences construction quality, commissioning performance and long-term asset reliability.

An installation contractor must demonstrate more than the ability to assemble equipment. Success depends on planning, engineering coordination, quality management and disciplined execution throughout every phase of the project.

Preshe Integrated Services Ltd approaches mechanical installation with a focus on engineering accuracy, construction efficiency and client specification compliance.

Installation Driven by Engineering Documentation

Every installation activity is executed in accordance with:

This disciplined approach reduces uncertainty during construction and helps maintain consistency across installation activities.

Experience Across Industrial Sectors

Mechanical installation requirements differ significantly between industries.

Oil and gas processing facilities, marine infrastructure, manufacturing plants and power generation projects each present unique operational and engineering challenges.

Our multidisciplinary approach enables installation teams to adapt to varying equipment types, construction methodologies and project environments while maintaining consistent installation quality.

Integration Within EPC Construction Projects

Mechanical installation rarely occurs as a standalone activity.

Successful execution depends on effective coordination with:

Working within an EPC environment requires disciplined communication and proactive planning to minimise interface conflicts and maintain construction progress.

Strong Focus on Installation Quality

Quality is incorporated throughout the installation process rather than relying solely on final inspections.

Verification activities are integrated into each stage of execution, including:

This systematic approach helps reduce rework while improving commissioning readiness.

Precision in Equipment Installation

Industrial equipment is designed to operate within defined engineering tolerances.

Achieving these tolerances requires careful attention to:

Equipment positioning
Levelling
Baseplate preparation
Anchor bolt installation
Alignment
Mechanical fit-up
Interface verification

Accurate installation contributes to improved equipment performance, reduced vibration and lower long-term maintenance requirements.

Commitment to Safety Throughout Construction

Mechanical installation activities frequently involve:

Safe execution depends upon planning, supervision and compliance with approved HSE procedures.

Installation activities are supported by risk assessments, permit systems, lifting plans and project-specific safety controls to protect personnel, equipment and surrounding facilities.

Adaptability Across Project Types

Industrial projects vary considerably in scale and complexity.

Our installation teams are capable of supporting:

Installation methodologies are adapted to suit project constraints, operational requirements and client expectations.

Focus on Commissioning Readiness

Mechanical installation should support a smooth transition into commissioning rather than create additional work during project close-out.

Attention to installation quality, inspection records and mechanical completion helps reduce delays during commissioning and supports efficient project handover.

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Request a Mechanical Installation Consultation

Whether you are planning a Greenfield development, executing a Brownfield modification, replacing critical equipment during a shutdown or constructing a new industrial facility, successful mechanical installation begins with careful planning and disciplined execution.

Preshe Integrated Services Ltd provides mechanical installation services that support every stage of industrial construction, from equipment positioning and precision alignment through to mechanical completion and commissioning support.

Our teams work closely with clients, EPC contractors and project stakeholders to deliver installation activities that align with approved engineering documentation, project specifications and construction schedules.

If you require a dependable mechanical installation contractor for an upcoming project, we welcome the opportunity to discuss your technical requirements and prepare a detailed proposal tailored to your scope of work.

Common Questions

Frequently Asked Questions.

Here are some frequently asked questions.

What are mechanical installation services?

Mechanical installation services involve the assembly, positioning, alignment, securing and preparation of industrial mechanical equipment and systems for safe operation. This includes installing rotating equipment, static equipment, process piping, valves, skids and associated mechanical infrastructure in accordance with approved engineering documentation and project specifications.

Which industries require professional mechanical installation?

Mechanical installation is required across a wide range of industries, including:

Oil and gas
Marine
Petrochemical
Energy and power generation
Manufacturing
Chemical processing
Food and beverage
Water treatment
Industrial utilities
Infrastructure development

Each industry has unique engineering requirements that influence installation methods and quality control procedures.

What types of equipment can Preshe Integrated Services Ltd install?

Our capabilities support the installation of a broad range of industrial equipment, including:

Pumps
Compressors
Blowers
Heat exchangers
Pressure vessels
Storage tanks
Process skids
Pipe racks
Structural mechanical assemblies
Process piping
Valves
Utility systems
Ancillary mechanical equipment

The exact installation scope depends on the project requirements and approved engineering documentation.

Why is precision alignment important during equipment installation?

Correct alignment helps ensure that rotating equipment operates within its intended design parameters.

Poor alignment can contribute to excessive vibration, increased bearing loads, premature seal wear, coupling damage and higher maintenance costs.

Where applicable, precision alignment techniques such as laser shaft alignment are used to achieve specified tolerances and improve equipment reliability.

What is the difference between static and rotating equipment installation?

Static equipment includes components with no rotating parts, such as pressure vessels, storage tanks, heat exchangers and separators.

Rotating equipment includes machinery such as pumps, compressors, fans, blowers and gearboxes that require accurate shaft alignment, levelling and vibration control to operate reliably.

Does mechanical installation include process piping?

Yes. Depending on the project scope, mechanical installation may include process piping, utility piping, pipe supports, valve installation and mechanical tie-ins.

All piping activities are carried out in accordance with approved engineering drawings, project specifications and applicable construction procedures.

What standards govern mechanical installation activities?

Mechanical installation is generally executed in accordance with approved engineering drawings, manufacturer recommendations, project specifications and recognised engineering practices.

Depending on the project, applicable references may include ASME B31.3 for process piping, relevant API standards, ASME PCC guidance, ANSI guidance and client-specific engineering requirements.

Can mechanical installation be performed during plant shutdowns?

Yes. Planned shutdowns provide an opportunity to replace ageing equipment, install new systems, perform upgrades and complete Brownfield modifications.

Shutdown projects require detailed planning, disciplined scheduling and close coordination with operations teams to minimise downtime and achieve safe, efficient execution.

What is mechanical completion?

Mechanical completion is the stage at which mechanical construction activities have been completed and verified in accordance with the project requirements.

This typically includes inspection, documentation, punch list identification, installation verification and preparation for transfer to the commissioning team.

How does quality control improve mechanical installation outcomes?

Quality control provides systematic verification throughout the installation process.

Inspection activities such as dimensional checks, alignment verification, bolt torque confirmation, flange inspection and mechanical completion reviews help identify issues early, reduce rework and improve commissioning readiness.

How are lifting operations managed during mechanical installation?

Heavy lifting operations are planned using approved lifting procedures that consider equipment weight, lifting points, crane selection, ground conditions, exclusion zones and personnel responsibilities.

Execution is coordinated by competent lifting personnel in accordance with project-specific lifting plans and safety requirements.

Does Preshe Integrated Services Ltd support Greenfield and Brownfield projects?

Yes. Our mechanical installation services are applicable to both Greenfield developments and Brownfield facilities.

Greenfield projects involve the installation of new process facilities from the construction stage, while Brownfield projects typically include equipment replacement, modifications, tie-ins, debottlenecking and plant expansion within existing operational facilities.

What is laser shaft alignment and why is it important?

Laser shaft alignment is a precision measurement technique used to align rotating equipment such as pumps, compressors, motors and gearboxes. Compared with conventional alignment methods, laser systems provide highly accurate measurements that help reduce vibration, minimise bearing wear, improve energy efficiency and extend equipment service life.

How are flange leaks prevented during installation?

Flange integrity depends on proper preparation and controlled assembly. Installation teams verify flange face condition, gasket suitability, bolt condition, alignment and tightening sequence before applying the specified torque. Where required by the project, flange management records are maintained to provide traceability throughout construction and commissioning.

What is the role of grouting in equipment installation?

Grouting fills the space between an equipment baseplate and its supporting foundation. Proper grouting distributes operational loads evenly, improves equipment stability, reduces movement under load and supports long-term alignment accuracy. Grouting activities are performed in accordance with project specifications and manufacturer recommendations.

Can mechanical installation services support plant expansion projects?

Yes. Mechanical installation plays an important role in plant expansion and capacity improvement projects. Activities may include installing additional process equipment, extending piping systems, modifying existing facilities and integrating new equipment with operational assets while maintaining safe construction practices.

How does mechanical installation contribute to reliable commissioning?

Well executed mechanical installation reduces the likelihood of commissioning delays by ensuring equipment is correctly positioned, aligned, assembled and inspected before handover. Accurate documentation, completed punch lists and verified mechanical completion provide commissioning teams with greater confidence that systems are ready for functional testing.

Why should clients engage an experienced mechanical installation contractor?

Industrial mechanical installation requires technical knowledge, construction planning, quality control and effective coordination across multiple engineering disciplines. An experienced contractor helps minimise installation errors, supports efficient project execution and contributes to the long-term reliability, maintainability and operational performance of industrial assets.