substitution request - Alliance Construction Solutions

PART 1 – GENERAL
1.01 DESCRIPTION OF WORK:
Project No.: 10145
550 15 th Street Dual Brand Hotel
03/16/2012
SECTION 22 0529
HANGERS AND SUPPORTS FOR PLUMBING PIPING AND EQUIPMENT
A. Extent of supports and anchors required by this Section is indicated on drawings and/or
specified in other Division 23 sections.
B. Types of supports and anchors specified in this section include the following:
1. Horizontal-Piping Hangers and Supports.
2. Vertical-Piping Clamps.
3. Hanger-Rod Attachments.
4. Building Attachments.
5. Saddles and Shields.
6. Spring Hangers and Supports.
7. Miscellaneous Materials.
8. Roof Equipment Supports.
9. Anchors.
10. Equipment Supports.
C. Supports and anchors furnished as part of factory-fabricated equipment are specified as
part of equipment assembly in other Division 23 sections.
1.02 QUALITY ASSURANCE:
A. Manufacturer's Qualifications: Firms regularly engaged in manufacture of supports and
anchors of types and sizes required, whose products have been in satisfactory use in
similar service for not less than 5 years.
B. Codes and Standards:
1.03 SUBMITTALS:
1. Regulatory Requirements: Comply with applicable plumbing codes pertaining to
product materials and installation of supports and anchors.
2. UL and FM Compliance: Hangers, supports, and components shall be listed and
labeled by UL and FM where used for fire protection piping systems.
3. Duct Hangers: Comply with SMACNA Duct Manuals.
4. MSS Standard Compliance:
a. Provide pipe hangers and supports of which materials, design, and
manufacture comply with MSS SP-58.
A. Product Data: Submit manufacturer's technical product data, including installation
instructions, for each type of support and anchor. Submit pipe hanger and support
22 0529 - 1 HANGERS AND SUPPORTS FOR
PLUMBING PIPING AND
EQUIPMENT