Concrete placement and strength Bolts installed in concrete; Special moment-resisting concrete frame construction; Reinforcing steel and pre-stressing steel tendon installation; Structural welding; Welding of reinforcing steel in concrete; High-strength bolting of structures; Structural masonry reinforcement placement and unit placement; Reinforced gypsum concrete construction; Insulating concrete fill placement; Spray-applied fire-resistive material placement; Piling, drilled and caissons driving and testing; Shotcrete placement and strength testing; and Special grading, excavation, and filling. In addition to the CBSC required special inspections; the project owner shall perform and document the following additional designated special inspection tasks: Welding of ASME piping systems; Hydrostatic testing of ASME piping systems; Buried pipeline coating defect testing; Electrical breaker trip testing; Motor winding short circuit testing (high pot testing); Conductor insulation resistance/short circuit testing; and Fire protection system performance witness/performance testing. Similar to CBSC §1704.2.5.2, special inspections of the prefabricated elements within the above systems are not required where the work is done on the premises of a registered and approved fabricator. Such must be based upon review of the “approval” fabricator’s written procedural and quality control manuals and periodic auditing of fabrication practices by an approved special inspection agency. Upon fabrication completion, the approved fabricator must submit a certificate of compliance to the DCBO stating that the work was performed in accordance with the approved construction document. The special inspectors shall:
Concrete placement and strength Bolts installed in concrete; Special moment-resisting concrete frame construction; Reinforcing steel and pre-stressing steel tendon installation; Structural welding; Welding of reinforcing steel in concrete; High-strength bolting of structures; Structural masonry reinforcement placement and unit placement; Reinforced gypsum concrete construction; Insulating concrete fill placement; Spray-applied fire-resistive material placement; Piling, drilled and caissons driving and testing; Shotcrete placement and strength testing; and Special grading, excavation, and filling. In addition to the CBSC required special inspections; the project owner shall perform and document the following additional designated special inspection tasks: Welding of ASME piping systems; Hydrostatic testing of ASME piping systems; Buried pipeline coating defect testing; Electrical breaker trip testing; Motor winding short circuit testing (high pot testing); Conductor insulation resistance/short circuit testing; and Fire protection system performance witness/performance testing. Similar to CBSC §1704.2.5.2, special inspections of the prefabricated elements within the above systems are not required where the work is done on the premises of a registered and approved fabricator. Such “approval” must be based upon review of the fabricator’s written procedural and quality control manuals and periodic auditing of fabrication practices by an approved special inspection agency. Upon fabrication completion, the approved fabricator must submit a certificate of compliance to the DCBO stating that the work was performed in accordance with the approved construction document. The special inspectors shall:
Attachment-12-Exhibit%20H-DCBO_BMP_Guide.docx