Specific Gravity (Gsb) List December 31, 2018
Specific Gravity (Gsb) List December 31, 2018 This list supercedes the March 9, 2018 list. Note: Changes are not highlighted on this list. Standard Specifications for Road and Bridge Construction, Articles 1020 and 1030 (Adopted April 1, 2016) Notes: 1. This is the Statewide Specific Gravity (Gsb) list.