SECTION 627 — TEMPORARY CONCRETE BARRIER

627.1 DESCRIPTION — This work is the furnishing, placing, maintaining and removing of temporary concrete barrier for maintenance and protection of traffic during construction.


627.2 MATERIAL —

• Precast Concrete Median Barrier—Section 714
• Mortar—Section 1001.2(d)
• Structural Steel—Section 1105.02(a)2.
• Barrier Mount Delineators—Section 1103.05(b)
• Warning Lights—67 Pa. Code, Chapter 203 and from a manufacturer listed in Bulletin 15


627.3 CONSTRUCTION — As shown on the Standard Drawings and as follows:

Place on a stable base, then properly join and align the precast barriers at the required locations. Install delineators and warning lights, as directed and in accordance with the manufacturer's recommendations. Maintain alignment, delineation, warning lights and condition of the barriers, as necessary, throughout the life of the project. Mount on structures, as indicated. Upon project completion, and/or when directed, remove the barriers from the project.
Immediately replace or repair barriers showing the following signs of damage:

• fractures or cracks, which, in the opinion of the Engineer, will hinder the barrier performance or
• broken or cracked ends where such damage would, in the opinion of the Engineer, prevent making a satisfactory joint.


627.4 MEASUREMENT AND PAYMENT —

(a) Temporary Concrete Barrier. Linear Foot

(b) Temporary End Transition. Each

(c) Temporary Concrete Barrier, Structure Mounted. Linear Foot

Most Current Supplement

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