Starting in 2021, the HMAC’s Rights & Responsibilities will be completed once per year online. You will need to follow the below instructions that will walk you through the process. Click below image to view instructions on how to fill out the yearly acknowledgement forms.
Coronavirus Update
HMAC Coronavirus Update The Materials and Tests Division (MTD) will not providing another extension for certifications. An extension was granted for certifications that expired between March 16, 2020 to October 1, 2020. This extension was granted until January 2, 2021. This means that certifications expiring beginning on October 2, 2020…
Asphalt Pavements FAQs
What Is Hot Mix Asphalt? Historically hot mix asphalt has been a combination of two major components: liquid asphalt binder and aggregates. The asphalt binder coats the various aggregates in the mix and acts as the adhesive which holds the asphalt mix together. The aggregates in the mix help to…
Optimizing Mix Design
What you need to know to maximize quality and bonuses. As part of TXAPA’s Specification Education initiative, Optimizing Mix Design for Quality and Bonuses covers SS 3077 Mix Designs for 2020 specification changes. Jimmy Whited of Austin Materials and Ryan Barborak of TxDOT join TXAPA’s Jim Warren and Chuck Fuller…