Engineering and Construction Case Study Examples

See Us in Action: H+M’s Industrial Project Management Services in Texas

Whether your project requires a design-build or design-bid-build approach, we have full in-house front-end planning, detail engineering and design, procurement, fabrication, and construction capabilities to meet your vision and project goals. Check out some of our project spotlights.
Midstream

Debottlenecking Project

Industry:
Midstream
Timeline:
11.5 MONTHS

Key Insights

  • H+M took a pre-designed front-end loading (FEL) package to EPC execution.
  • Full EPC project provided end-to-end solutions, from engineering design and procurement to construction and project management.
  • The project included installing equipment, piping, instrumentation, electrical systems, structural components, civil work, temporary facilities, engineering services, and construction

Oxygen Piping System and Vaporizer Construction

Industry:
Timeline:
6-8 MONTHS

Key Insights

  • H+M Industrial EPC construction-only project consisted of the replacement of an oxygen piping system and vaporizer.
  • The field installation scope consisted of civil, structural, equipment, piping, and electrical disciplines, including pre-outage and outage work.
  • Additional scope details included excavation and installation of new foundations, including a prefabricated concrete foundation to support the new vaporizer burner, structural supports and platforms, stainless steel pipes for oxygen service, and electrical demolition.
Chemicals

Mercaptan Removal

Industry:
Chemicals
Timeline:
12 MONTHS

Key Insights

  • Full EPC package included detailed engineering designs for the entire system, including equipment sizing, piping layout, instrumentation and control systems, and electrical design.
  • During construction, H+M managed various disciplines, including civil, structural, mechanical, and electrical.
  • Other deliverables included procurement of equipment/materials.
Midstream

Underground Piping Construction

Industry:
Midstream
Timeline:
6 MONTHS

Key Insights

  • H+M Industrial EPC was responsible for the project management, supervision, shop and field labor, fabrication, supply and operation of equipment, safety management, transportation, subcontract management, and other goods and services required for the underground piping construction project. 
  • The construction phase included excavation, shoring, bedding, coating, installation, hydro testing, and backfill of several piping systems.
Chemicals

Underwater Pelletizing System

Industry:
Chemicals
Timeline:
14 Months

Key Insights

  • The EPC package included detailed designs for piping/mechanical, civil/structural, and E&I construction. 
  • Other deliverables included 3D modeling, fabrication, and procurement of equipment/materials.
Chemicals

Chemical Plant Reactor Systems Upgrade in South Texas

Industry:
Chemicals
Timeline:
12 months

Key Insights

  • EPC package included detailed designs for civil, mechanical, structural, piping, layouts, wiring, and electrical. 
  • Other deliverables included 3D modeling, fabrication, procurement of equipment/materials, piping/mechanical, civil/structural, and E&I construction
Midstream

EPC Dock Project: On-Time, Innovative Turnkey Services

Industry:
Midstream
Timeline:
Seven months

Key Insights

  • Full EPC package from FEL 1 through start-up
  • Scope included 5 ship/barge loading docks
  • Detailed design and construction of interconnections for 3 Enerflex skid units with dock loading arms
  • All piping produced was 100% fabricated and tested at H+M's on-site fabrication shop

Midstream

Manifold & Dock Pump Mechanical Installation Project in the Gulf Coast

Industry:
Midstream
Timeline:
Five months

Key Insights

The project scope included:

  • Installing vault pipes in four different manifold vaults and piping installation to tie-in the vaults. 
  • Installing three horizontal pumps and three vertical pumps, aboveground tie-in pipe to the ship dock pipe rack, and underground pipe from the main vault to the pumps.   
  • +450 bolt ups, including several Twin Seal valves, 9,200LF of aboveground pipe, and +2,000LF of underground pipe.   
Terminals

Thermal Oxidizer Construction for VOC Emission Reduction in Texas

Industry:
Terminals
Timeline:
10 months

Key Insights

  • New vapor return system and Thermal Oxidizer
  • Retrofit and addition of existing plant infrastructure
  • Tight timeline to meet Environmental Compliance date
  • Commissioning Support was provided to ensure Thermal Oxidizer was successfully FAT tested
Firewater

Firewater System Revamp with Piping Tie-Ins in South Texas

Industry:
Firewater
Timeline:
Three months

Key Insights

  • Incorporated new firewater piping tie-ins to existing loops
  • Completed deep excavations and shoring systems
  • Assisted in commissioning support with client
Chemical

Brownfield Custom-Designed Scrubber in Texas

Industry:
Chemical
Timeline:
2 months

Key Insights

  • Simulated client’s process inputs for the project 
  • Consulted with tower internals company to size packing and liquid/vapor distribution
  • Completed 100% of the fabrication work for the project at the H+M shop

Ready to work together?

“For more than 35 years, we have provided leading capital project execution services to the energy, chemical, and terminal and logistics industries. We would love to sit down with you and discuss your design-build, engineering, and construction needs.”
Robyn Hall
Marketing Director
832-558-6212
To learn more about our unique approach to project execution, or to schedule a consultation, please give us a call or fill out the form below.
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