Supplier Letter

November 1


SUBJECT:      KCMMB Renewal


Dear Suppliers:


All KCMMB-approved mix designs will expire on April 1, even if mixes are used on multi-year construction projects. New mix designs must be submitted to GBA to remain an approved KCMMB supplier for the upcoming year.

Please refer to for current information. All communications will be handled through the website. Please register on the site if you have not already done so.

All mix designs are good for one KCMMB year and shall follow the current KCMMB Concrete Material Specification.

Please note KCMMB concrete is a general-use product, and job-specific specifications should be checked.





Joshua J. Miller

KCMMB Administrator