Per Mar Security Services Addendum to Basic Agreement Feb 2026
A.G. O'Brien mechanical contract change order #001
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Description
Duluth Public Schools issued Change Order CCO #001 with A.G. O'Brien Plumbing and Heating Co. for mechanical work at the DNT Building Renovation, adding $33,735.59 to the contract. The change increases the total contract value to $3,806,203.59.
Contract Details
Contract Amount
$33,735.59
Vendor
A.G. O'BRIEN PLUMBING & HEATING CO
Agency
Duluth Public School District, MN
Contract Type
CONSTRUCTION
Document Date
February 3, 2026
Renewal Info
Change order CCO #001 increases the original mechanical contract from $3,772,468.00 to $3,806,203.59.
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AMENDEDPer Mar Security Services Addendum to Basic Agreement Feb 2026
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