A new Asphalt Job Mix Formula (JMF) spreadsheet is now available and beginning Monday, February 11, this will be the mandatory method for Mix Design submittals for approval. The WVDOH MCS&T Asphalt group felt the need for this update to bring uniformity to the JMF submittal process, as there were multiple versions of older workbooks being utilized, in addition to, handwritten submittals. The spreadsheet should be straightforward to use, essentially wherever there is a shaded area a value is required. In addition to the new sheet, all designs must be submitted electronically with the new spreadsheet attached, as well as a single PDF of the supporting documents (i.e. Checklist, NCAT tickets, Marshall Press sheets, Temp/Visco graph, etc).
If you encounter any issues or if there are any questions please don’t hesitate to contact the Asphalt Group by emailing DOHAsphalt@WV.gov, Paul Cyrus at Paul.G.Cyrus@wv.gov, or John Crane at John.E.Crane@wv.gov. To obtain a copy of the spreadsheet, see below.