Model A1 Specification
Product construction, dimensions, materials, installation considerations, and performance information.
Request current specification →Technical Resources
Specifications, approvals, and project documentation.
Use this page as the central location for current Ninety7 Model A1 technical information.
CAD Details
Typical layout and installation details for slopes, channels, perimeter control, and inlet protection.
Request CAD details →Qualified Materials
Current agency qualification and approval documentation for project submittals.
Request approval documents →Agency Status
Approved by multiple state agencies.
ALDOTQualified Materials documentation
TDOTQualified Products documentation
GSWCCApproved erosion-control product documentation
Preparing a product submittal?
GMG can help identify the current documents needed for your project.