Measurement for Workers Present Speed Limit will be made by the Unit Day. Payment will be made under Item 2563.613 (Workers Present Speed Limit) at the Contract bid price per unit day, which shall be compensation in full for all work and material necessary, regardless of number of set ups and lane closures. OR MEASUREMENT AND PAYMENT No separate measurement will be made for Workers Present Speed Limit as required by this Contract. The Workers Present Speed Limit as required by the Contract shall be incidental. (2563) TRUCK/TRAILER MOUNTED IMPACT ATTENUATOR (TMA) REVISED 12/05/18 NOT REMOVE THIS DATE.. IT NEEDS TO STAY IN FOR THE ◄DO “REVISED” CONTRACTORS. SP2018-238 DESCRIPTION Provide a Truck/Trailer Mounted Impact Attenuator for all lane or shoulder closures on roadways. MATERIALS Approved Mobile Crash Attenuators can be found at: . TMAs used on high-speed roads must be Test Level 3 or higher. CONSTRUCTION REQUIREMENTS All lane and/or shoulder closures on high-speed roadways will require a vehicle equipped with a truck/trailer mounted attenuator to be placed in the closed lane/shoulder next to traffic prior to the active work site. The lane/shoulder closures must meet the requirements described in the appropriate Field Manual layout. METHOD OF MEASUREMENT Measurement will be made by the number of Truck/Trailer Mounted Impact Attenuators provided per day of service (Unit Day) as specified. BASIS OF PAYMENT Payment for Truck/Trailer Mounted Impact Attenuators provided, as directed by the Engineer, will be made under Item 2563.613 (Truck Mounted Impact Attenuator) at the Contract bid price per Unit Day, which will be compensation in full for all costs. (2563) PORTABLE CHANGEABLE MESSAGE SIGN REVISED 12/05/18 NOT REMOVE THIS DATE.. IT NEEDS TO STAY IN FOR THE ◄DO “REVISED” CONTRACTORS. SP2018-239 DESCRIPTION Furnish, install, maintain, and remove Portable Changeable Message Signs (PCMS) in accordance with Contract provisions, the plan, and as directed by the Engineer. MATERIALS The PCMS must be trailer mounted, have eight characters per line, three lines, and a character height of 18 inches. Only Type C Trailer Mounted Message Signs will be permitted and must meet the requirements specified in the Minnesota Manual on Uniform Traffic Control Devices (MN MUTCD).
Measurement for Workers Present Speed Limit will be made by the Unit Day. Payment will be made under Item 2563.613 (Workers Present Speed Limit) at the Contract bid price per unit day, which shall be compensation in full for all work and material necessary, regardless of number of set ups and lane closures. OR MEASUREMENT AND PAYMENT No separate measurement will be made for Workers Present Speed Limit as required by this Contract. The Workers Present Speed Limit as required by the Contract shall be incidental. (2563) TRUCK/TRAILER MOUNTED IMPACT ATTENUATOR (TMA) REVISED 12/05/18 ◄DO NOT REMOVE THIS “REVISED” DATE.. IT NEEDS TO STAY IN FOR THE CONTRACTORS. SP2018-238 DESCRIPTION Provide a Truck/Trailer Mounted Impact Attenuator for all lane or shoulder closures on roadways. MATERIALS Approved Mobile Crash Attenuators can be found at: . TMAs used on high-speed roads must be Test Level 3 or higher. CONSTRUCTION REQUIREMENTS All lane and/or shoulder closures on high-speed roadways will require a vehicle equipped with a truck/trailer mounted attenuator to be placed in the closed lane/shoulder next to traffic prior to the active work site. The lane/shoulder closures must meet the requirements described in the appropriate Field Manual layout. METHOD OF MEASUREMENT Measurement will be made by the number of Truck/Trailer Mounted Impact Attenuators provided per day of service (Unit Day) as specified. BASIS OF PAYMENT Payment for Truck/Trailer Mounted Impact Attenuators provided, as directed by the Engineer, will be made under Item 2563.613 (Truck Mounted Impact Attenuator) at the Contract bid price per Unit Day, which will be compensation in full for all costs. (2563) PORTABLE CHANGEABLE MESSAGE SIGN REVISED 12/05/18 ◄DO NOT REMOVE THIS “REVISED” DATE.. IT NEEDS TO STAY IN FOR THE CONTRACTORS. SP2018-239 DESCRIPTION Furnish, install, maintain, and remove Portable Changeable Message Signs (PCMS) in accordance with Contract provisions, the plan, and as directed by the Engineer. MATERIALS The PCMS must be trailer mounted, have eight characters per line, three lines, and a character height of 18 inches. Only Type C Trailer Mounted Message Signs will be permitted and must meet the requirements specified in the Minnesota Manual on Uniform Traffic Control Devices (MN MUTCD).
tandt2018.docx