Maryland Department of Transportation — State Highway Administration (MDOT SHA) · Standard Specifications for Construction and Materials
Section 478 — Jacking Beam Operations
Maryland Standard Specifications for Construction and Materials, Section 478. Full text, cross-references and related pay items on BuildSpec.
478 — JACKING BEAM OPERATIONS 2026 STANDARD SPECIFICATIONS FOR CONSTRUCTION AND MATERIALS CATEGORY 400 STRUCTURES SECTION 478 — JACKING BEAM OPERATIONS 478.01 DESCRIPTION Jack existing beams for repairs 478.02 MATERIALS Refer to the Plans and Section 430, Section 436, and 902.11. 478.03 CONSTRUCTION Refer to the Plans. Use the shielded metal-arc process for all field welding. Adhere to all requirements of the Contract Documents except that for temporary installation, the requirements for radiographic and ultrasonic inspection will be waived if the Engineer’s visual inspection indicates the…
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