Previously listed as 620.10.3.1. Updated pavement Sec 620.20.3.2.3.1 “Preformed marking tape” to Durable Intersection Pavement Markings and added material shall be “ from the MoDOT Qualified Products list. Previously listed as 620.10.3.1.1. Clarified grooving for intersection Sec 620.20.3.2.3.2 marking. Previously listed as 620.10.3.1.2. Clarified material for arrows, words Sec 620.20.3.2.3.3 and symbols. Previously listed as 620.10.3. Clarified acceptance for durable Sec 620.20.3.2.4 intersection pavement marking. Existing Sec deleted. Sec 620.10.4 to 620.20.4. Sec 620.20.4 Previously listed as 620.10.4.1. Clarified final measurement for permanent Sec 620.20.4.1 pavement marking. Previously listed as 620.10.4.2. Sec 620.20.4.2 Previously listed as 620.10.4.3. Clarified measurement for durable Sec 620.20.4.3 intersection pavement marking. Previously Sec 620.10.5. Sec 620.20.5 Clarified basis of payment for permanent pavement marking. Sec 620.20.5.1 Add specification for payment adjustment for permanent pavement Sec 620.20.5.2 marking lines based on retroreflectivity measurements. Renamed Sec from Short Term Pavement Marking Tape” to Sec 620.30 “Preformed Glass Beads”. “Drop-On Moved to and replaces Sec 620.10.4.1. Sec 620.40.3.5 moved to and Sec 620.30.1 replaces Sec 620.30.1 Added additional information on the application of Drop-On Glass Beads. Moved to 620.10.4.2. Changed Sec 620.30.2 to Sec 620.30.2 “Material”. Clarified application rate for Type P Glass Beads. Sec 620.30.3 Clarified application rate for Type L Glass Beads. Sec 620.30.4 Add specification, of Payment”. Sec 620.30.5 “Basis
Sec 620.20.3.2.3.1 Previously listed as 620.10.3.1. Updated “Preformed pavement marking tape” to “ Durable Intersection Pavement Markings and added material shall be from the MoDOT Qualified Products list. Sec 620.20.3.2.3.2 Previously listed as 620.10.3.1.1. Clarified grooving for intersection marking. Sec 620.20.3.2.3.3 Previously listed as 620.10.3.1.2. Clarified material for arrows, words and symbols. Sec 620.20.3.2.4 Previously listed as 620.10.3. Clarified acceptance for durable intersection pavement marking. Sec 620.20.4 Existing Sec deleted. Sec 620.10.4 to 620.20.4. Sec 620.20.4.1 Previously listed as 620.10.4.1. Clarified final measurement for permanent pavement marking. Sec 620.20.4.2 Previously listed as 620.10.4.2. Sec 620.20.4.3 Previously listed as 620.10.4.3. Clarified measurement for durable intersection pavement marking. Sec 620.20.5 Previously Sec 620.10.5. Sec 620.20.5.1 Clarified basis of payment for permanent pavement marking. Sec 620.20.5.2 Add specification for payment adjustment for permanent pavement marking lines based on retroreflectivity measurements. Sec 620.30 Renamed Sec from “Preformed Short Term Pavement Marking Tape” to “Drop-On Glass Beads”. Sec 620.30.1 Moved to and replaces Sec 620.10.4.1. Sec 620.40.3.5 moved to and replaces Sec 620.30.1 Added additional information on the application of Drop-On Glass Beads. Sec 620.30.2 Moved to 620.10.4.2. Changed Sec 620.30.2 to “Material”. Sec 620.30.3 Clarified application rate for Type P Glass Beads. Sec 620.30.4 Clarified application rate for Type L Glass Beads. Sec 620.30.5 Add specification, “Basis of Payment”.
S-2017-04%20Revised%20Supplement%20to%20the%20Standard%20Specifications%20(autosaved).docx