Site Plan Reviews For Subdivision Developments: A Case Study

Housing Project Description

The Olds Ferry Subdivision project involved the development of a new residential area in the City of Weiser. The project included the installation of essential utilities and infrastructure to support 27 new homes, addressing a need for increased housing options in the community.

Engineering Challenges

Every project comes with its own unique set of hurdles, and Olds Ferry Subdivision was no exception. From budget constraints to unexpected interferences with existing infrastructure, this project demanded innovative thinking and flexibility. 

Here are some of the key challenges faced:

• • • Budget Constraints: The City of Weiser and LTHAC repaved an adjoining road but could not include the installation of water and sewer lines due to budget constraints.
    • Irrigation Line Interference: An existing irrigation line conflicted with the planned placement of public utilities, requiring modifications to the design and materials used.
    • Farm Drain Line Conflict: An irrigation drain line from a neighboring farm interfered with the new sewer line, necessitating additional design, excavation and replacement of part of the pipe.

Solutions

In tackling the number challenges presented by the Olds Ferry Subdivision project, HECO Engineers employed a range of strategic solutions to ensure successful completion. These solutions not only addressed immediate problems but also laid the groundwork for long-term benefits to the community.

Here’s how the challenges were overcome:

• • • Half Road Repave: To maintain the road’s newness, a half road repave was completed along W 9th Street.
    • Stronger Pipe Installation: Due to insufficient cover material after relocating the sewer line, a stronger pipe was installed to meet Idaho standards.
    • Farm Drain Line Adjustment: The farm drain line was removed and sleeved to ensure proper separation from the sewer line.

Beneficial Outcomes

The successful resolution of the Olds Ferry Subdivision project brought several significant benefits to the community. From enhancing public utility infrastructure to increasing housing availability, the outcomes of this project are poised to positively impact Weiser for years to come. 

The key benefits include:

• • • Improved Sanitary Sewer Access: A new section of the sanitary sewer was installed, potentially benefiting nearby homes not currently connected to city services.
    • Enhanced Fire Safety: A new water line and fire hydrant extended the reach of the fire department’s services.
    • Support for Future Developments: The waterline helped feed another subdivision requiring water.
    • Increased Housing Options: The development added 27 new homes to the City of Weiser, addressing housing shortages.

Products and Materials Used

The choice of materials and products is crucial to the success of any engineering project. For the Olds Ferry Subdivision, HECO Engineers utilized high-quality materials and innovative solutions to ensure durability and functionality.

Here’s a look at what was used:

• • • Stormwater Management: Stormwater was retained within the subdivision boundary, with pretreatment through a sand and grease trap. Additional stormwater inlets were installed to prevent curb and gutter overtopping.
    • Infrastructure: Concrete curbs, gutters, and sidewalks were installed along asphalt roadways.

HECO Land Development Engineering Services

HECO’s comprehensive approach to project management ensures that every aspect of a project is expertly handled. For the Olds Ferry Subdivision, HECO provided a range of land development services that were integral to the project’s success. 

Here’s an overview of the key services provided:

• • • Coordination: Worked with the surveyor for preliminary and final plats.
    • Land Planning: Engaged with City staff, planning and zoning commission, and City Council.
    • Site Planning and Utility Layout: Conducted site planning and utility layout.
    • Grading and Drainage Plan: Prepared a grading and drainage plan, including stormwater calculations.
    • Construction Documents: Developed detailed construction documents.
    • Public Road Design: Designed roads per the City of Weiser’s requirements.
    • Construction Management: Managed construction processes and addressed arising concerns.

HECO Engineers consistently strive to exceed client expectations, and the Olds Ferry Subdivision project was no exception. Throughout the project, HECO maintained close communication and collaboration with the client, the City of Weiser, and the construction contractor. This proactive approach ensured that any concerns or issues were promptly addressed, leading to efficient and effective solutions.

HECO’s involvement in every phase of the project, from land planning to construction management, demonstrated their service capabilities. Their proactive engagement with the City of Weiser’s staff, planning and zoning commission, and City Council facilitated smooth approvals and progress, ensuring the project stayed on track.

For landowners considering subdivision development, HECO Engineers offer a proven track record of delivering high-quality, client-focused engineering solutions. The successful completion of the Olds Ferry Subdivision not only highlights HECO’s technical expertise but also their commitment to client satisfaction and community improvement. With HECO, you can be confident that your project will be handled with  professionalism and dedication, ensuring a successful and rewarding development experience.