Specs & Agencies

Specifications for Definition and Sampling of Fly Ash
ASTM (American Society of Testing Materials)

  • C-618 “Fly Ash…for use as Mineral Admixture in Concrete”
  • C-311 “Sampling and testing fly ash…”

Specifications for Fly Ash Use in Ready Mixed Concrete
ACI Standards (American Concrete Institute)

  • 211 “Standard practice for selecting proportions for normal, heavyweight, and mass concrete”
  • 212 “Admixtures for Concrete”
  • 301 “Specification for structural concrete for buildings”
  • 318 “Building code requirements for reinforced concrete”
  • 350 “Concrete sanitary engineering structures”


EPA Procurement Guideline

State Specs SEFA has source approval from the following states’ Departments of Transportation:

  • Alabama
  • Florida
  • Georgia
  • Kentucky
  • Maryland
  • Mississippi
  • North Carolina
  • South Carolina
  • Tennessee
  • Virginia

Note: Quality control/assurance conducted by SEFA are monitored by the respective DOT’s on fly ash sources supplying your firm.

The SEFA Group is heavily involved in the promotion of ready mixed concrete through our involvement in these associations: