Building and Grounds Committee (Machin Engineering – Entry Repair Study, 2/16/2024)

Executive Summary:

The document is an Opinion of Probable Construction Cost for the Leelanau County Government Center Rear Entry Repair Study by Machin Engineering, Inc. (MEI JN #22064). The summary is divided into the following sections:

1. General Conditions: $102,300.00
2. Demolition & Site Construction: $36,000.00
3. Concrete and Masonry: $63,500.00
4. Steel: $21,400.00
5. Wood Framing: $41,000.00
6. Thermal and Moisture: $38,000.00
7. Exterior Finish Trim & Flashing: $4,000.00
8. Electrical & Low Voltage: $27,200.00
9. Mechanical: $8,300.00

The Subtotal for the estimated construction cost is $341,700.00, with a 20% Contingency of $68,300.00, resulting in a Total Estimated Project Cost of $430,000.00.

The document notes that the cost estimate is approximate and that actual construction bids may vary significantly due to factors beyond the control of Machin Engineering, Inc. It also mentions that the estimate does not include MEP engineering and assumes the protection of the existing heated walkway.

Conceptual sketches were attached and used in this cost study.

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