Project Overviewx

Alvair was contracted to perform a structural assessment of the offshore platform structure per API 2A-WSD. From the assessment, a repair methodology was developed involving the use of grouted clamps.

Services Performedx

Preparation of Assessment Basis for Platform Structure.

Development of Platform Structural 3D Model and Pile Soil Interaction Model in Structural Analysis Computer System (SACS) software.

Performance of Analytical Assessments for Repair Concepts (pushover assessments, ship impact assessment, spectral fatigue and vortex-induced vibration assessment)

Local assessment of repaired leg strengths and other associated members.

Engineering of grouted clamps for repair of legs, boat landing members and bracing.

Preparation of detailed design drawings, specifications and installation procedure.

Construction support during clamp fabrication and installation

Project Overviewx

Alvair was contracted by IAL to provide a turnkey engineering solution for the topside strengthening (bracing), subsea strengthening (bracing), provision of safe access and deck extension for the S.822 offshore platform

Services Performedx

Basis of Assessment.

Structural Engineering Drawings, Specifications and Procedures.

Structural Design and Assessment Report

Construction Support

Project Overviewx

Execution of a 2+ year multidisciplined EPCM Master Services Agreement (commenced in 4th qtr 2023) across the client’s on-land and offshore locations involving existing and new installations such as gathering stations, tank farms, well structures, block stations, and offshore platforms.

Services Performedx

Fitness for Service Assessment of vessels.
Supervision of Underwater Inspection program for 240+ offshore assets.
3D laser scanning of select offshore installations.
Design of new gathering station.
Assessment and expansion retrofits for additional conductors, deck extensions, boat landings of 5 offshore structures.

Engineering Design of 6 new well structures in the East Field

Development and West Soldado.

Vent gas recovery from between two (2) platforms via a subsea pipeline involving Process, Process Safety, Piping, Mechanical,

Electrical & Instrumentation & Structural Engineering.

Pipeline pigging review.

Oil pit repair assessment.

Manlift staircase design.

Secondment of projects and operations personnel.

Project Overviewx

CGCL procured a prefabricated metal warehouse building and required a contractor to design and build the substructure, MEP, and associated external works, and to erect the steel building superstructure.
To achieve this goal, a partnership was formed between Alvair Limited, with engineering, statutory approvals, project, and construction management responsibilities, and Hookmally Ali Limited (HAL) for the construction and erection aspects.

Services Performedx

Civil, structural, and MEP engineering designs, drawings, and specifications for foundations, floor slab, driveway slabs, aprons, drains, lighting, power, including forklift charging station, fire suppression, potable, and wastewater.

Obtain all required statutory approvals, including TCPD planning approval, building permit, and completion certificate from Siparia Regional Corporation.

Full project and construction management of all on-site works, including the provision of key technical personnel.

Project Overviewx

CGCL required the installation of twelve (12) strain detection gauges and two-year monitoring at three locations along the Methanol pipeline on the CGCL pipeline corridor within LABIDCO Estate, La Brea, to monitor the effects on the pipeline due to land movement.
Alvair was commissioned by CGCL for the strain gauge device selection, procurement, importation, installation and scheduled monitoring and reporting.

Services Performedx

• Strain gauge device selection
• Procurement/Importation
• Field Installation and Set-up
• Weekly and Monthly Pipe Stain Monitoring
• Periodic Maintenance
  

Project Overviewx

CGCL required the design and installation of a new bespoke adjustable support system for the pipelines along the CGCL pipeline corridor within LABIDCO Estate, La Brea.
Alvair was commissioned by CGCL for the conceptual and detailed design, structural engineering and project management of the new ballast foundations and adjustable pipe supports.

Services Performedx

• Conceptual design based on land movement data
• Civil design of ballast foundations
• Structural design of new pipe sleepers and adjustable pipe supports
• Quantity surveying services
• Preparation of tender documents
• Construction Management
  

Project Overviewx

Brechin Castle Solar Farm Project is a 92 megawatt (MWac) solar farm split over two sites, totalling 186 hectares (ha) and an overhead 2.8km grid connection line to the existing Brechin Castle Substation. This solar farm is under project management by Lightsource bp, on behalf of the project owners, Shell, bp and NGC, with Groupotec as the EPC Contractor.

Services Performedx

• Development of HSE and Emergency Response Plans.
• Development of an Environmental Plan including spill management, waste management, air pollution management and erosion management.
• Review of Traffic Management Plans for both sites.
• Development of technical personnel competency matrix.
• Provision of HSE Personnel.
  

Project Overviewx

Alvair was contracted to evaluate the capacity of the Mahogany A facility to support additional camps required to house personnel to enable the restart of the facility

Services Performedx

• Basis of Assessment.
• Engineering assessment for the facility with stacked accommodations, inclusive of operating, storm, and seismic ELE assessments.
• Deck accelerations as input into camp engineering work.
• Electrification via subsea cable from Mahogany B