Montana Department of Transportation (MDT) · 2020 Standard Specifications for Road & Bridge Construction
Section 624 — Welding
Montana 2020 Standard Specifications for Road & Bridge Construction, Section 624. Full text, cross-references and related pay items on BuildSpec.
SECTION 624 WELDING 624.01 DESCRIPTION Weld in accordance with the current edition of the applicable American National Standard Welding Codes. 624.02 MATERIALS Use welding electrodes in accordance with AWS and AASHTO. 624.03 CONSTRUCTION REQUIREMENTS 624.03.1 General Contact the Project Manager 5 business days prior to anticipated work for scheduling of the Certified Welding Inspector (CWI). 1. Weld tubular members (including pipe piles and hand or pedestrian rails) to ANSI/AWS D1.1. 2. Weld existing structures for repair or strengthening to ANSI/AWS D1.1. 3. Weld reinforcing steel to…
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