Subaru of Indiana Automotive – Injection Molding Addition

Project Completed in
Lafayette, IN

Project Features

40,500-sqft Pre-Engineered Metal Building

Stringent concrete specifications

40,000-sqft Loading Dock

Masonry block restrooms

Project Description

Tonn and Blank successfully delivered the Service Parts Factory Phase 4 – Injection Molding Addition for Subaru of Indiana Automotive (SIA). This project included the construction of a 40,500-square-foot pre-engineered metal building and an adjacent 40,000-square-foot loading dock/container yard. Our team self-performed key aspects of the build, including concrete work, demolition, and the installation of critical structural and safety components.

Despite facing several challenges, our team exhibited exemplary performance, exceeding expectations in various aspects of the project. One of the project’s highlights was the concrete work, particularly the achievement of outstanding flatness and levelness (FF-62.31 and FL 39.29). This surpassed the stringent standards set forth by SIA, demonstrating our commitment to quality and precision. To meet SIA’s concrete specifications, we utilized advanced equipment such as a telescoping laser screed and an elevated platform system. These innovative solutions enabled us to achieve superior results, ensuring compliance with SIA’s requirements.

Throughout the winter months, we successfully excavated, dried, and stabilized 7,000 cubic yards of dirt using lime and cement, laying a strong foundation for the subsequent phases.

March and April saw intensive self-performed work, with 800 yards of concrete formed and placed for footings, columns, and foundation walls. Additionally, a 150 cubic yard machine foundation with embedded anchoring cans and I-beams, along with almost 800 lineal feet of embed angle for trench covers, were expertly executed.

Moving into early spring, our team focused on completing the forming and placing of foundations, dock levelers, and loading dock walls. We also achieved great results with 1350 yards of slab on grade concrete, surpassing quality standards set by SIA.

As June approaches, our efforts continue unabated, with the self-performance of 750 yards of concrete for paving, pads, and sidewalks. An additional 250 yards are scheduled for completion next week, marking the conclusion of exterior concrete work and bringing our total placed yards to 3,150+.

The scope also included erecting a pre-engineered metal building, ensuring it was fully enclosed and weather tight. Additionally, the team executed the installation of crucial mechanical, electrical, and plumbing systems. Masonry block restrooms for both men and women were constructed alongside metals work, which encompassed crane columns, support railings, stairs, and a Mezzanine platform. Exterior stairs connecting low and high bays were carefully crafted, complemented by a finalized metal walkway roof system. Reflective warning cards were strategically placed around the roof perimeter for safety, and the team efficiently demolished an existing exterior wall from Phase 3. To tackle the challenges of winter, a temporary heater was installed inside, ensuring uninterrupted progress throughout the project.

The design required integration of a low-bay extension to the existing structure, incorporating a valley gutter for optimal drainage. Meanwhile, the high bay section stands tall at over 60 feet, accommodating an integral overhead crane system spanning 110 feet. To achieve this, we installed engineered support rafters exceeding 120 feet in length, composed of three precision-bolted sections. The complexity of the operation required two substantial cranes, qualifying it as a critical pick per OSHA standards. Given the specialized nature of the construction, every bolted connection underwent torching using a Skidmore gun, a process diligently overseen by a structural inspector to ensure the quality and safety standards were met.

Overcoming manpower challenges, our team collaborated closely, planning and scheduling concrete pours to ensure adequate workforce availability. Despite encountering setbacks such as soil compaction issues and delays in the delivery of critical components like the main electrical distribution gear, our team showcased adaptability and resilience. Through meticulous planning, additional manpower, and extended hours, we successfully mitigated these challenges, ensuring timely project completion.

Challenges:

Soil Compaction: At the project’s onset, soil samples indicated poor compaction, necessitating the excavation and treatment of approximately 7,000 cubic yards of soil with lime and cement to achieve suitable compaction levels.

Stringent Concrete Specifications: SIA’s requirement for concrete slab FF/FL tolerances above industry standards posed a significant challenge. However, through innovative solutions and execution, we not only met but exceeded these specifications, ensuring unparalleled quality.

Manpower Management: Balancing manpower requirements across multiple offices posed logistical challenges. However, through effective preplanning, we successfully allocated resources to meet project deadlines.

Supply Chain Delays: The delayed delivery of critical components, such as the Main Electrical Distribution Panel, posed logistical challenges. Despite setbacks, our team’s proactive approach and resourcefulness enabled us to overcome these obstacles and maintain project momentum.

Tonn and Blank Construction’s ability to adapt, innovate, and self-perform critical work ensured the success of this complex industrial project, reinforcing their reputation as a trusted partner in manufacturing and industrial construction.