North Polk CSD Open Bids

  • Thank you for your interest in working with the North Polk Community School District.

    The North Polk Community School District is seeking open bids for the Middle School Roof.

    Closed bids will be due by 12:30 pm on Thursday, May 11, 2023. They will be opened by the Superintendent, Michael Kline, at 12:30 pm at the North Polk District Office at the following address:13930 NE 6th St. Alleman, IA 50007.

    North Polk Community School District
    Attention - Michael Kline
    13930 NE 6th St.
    Alleman, Iowa 50007

    Scope of Work
    Remove and replace the roof over the kitchen and lunchroom area at the Middle School.
    1. Remove rock ballast - to be removed and reinstalled. 
    2. Remove and dispose of the existing roof.
    3. Remove and dispose of the EPDM membrane.
                  a. Leave existing insulation. If it is wet or damaged - remove and replace it. 
    4. Loose lay one layer of 1/2'' wood fiberboard over existing insulation.
    5. Install new wood at the perimeter of the roof as needed.
    6. Loose lay new 60 mil EPDM membrane.
    7. Install all necessary membrane flashings at roof penetrations.
    8. Reinstall rock ballast.
    9. Install new prefinished 24 GA roof edge and counterflashing.
    10. Provide warranty.
    11. The contractor needs to verify the measurements.

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