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Master format 3 part specification
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2. Body: Ductile iron, comply with ASTM A536.
3. Body Coating: Epoxy.
4. Body Coating: Nylon.
5. Disc: Ductile iron, comply with ASTM A536, Grade 65-42-12.
6. Grade: Grade E - EPDM.
7. Grade: Grade T - Nitrile.
8. Grade: Grade O - Fluoroelastomer.
9. Upper and Lower Shaft: Type 416 stainless steel.
2.4 PIPING
A. Steel Piping:
1. Refer to Section 15050 for piping material.
B. Copper Piping:
1. Refer to Section 15050 for piping material.
C. Stainless Steel Piping:
1. Refer to Section 15050 for piping material.
D. Aluminum Piping:
1. Refer to Section 15050 for piping material.
E. Steel Piping:
1. Refer to Section 15050 for piping material.
F. Plastic Piping:
1. Refer to Section 15050 for piping material.
2.5 ACCESS PANELS
A. Provide access panels as required by Section 08310 - Access Doors and Panels.
2.6 FIRESTOPPING MATERIALS
A. Provide fre stopping assemblies as required by Section 07840 - Firestopping.
2.7 EQUIPMENT SUPPORTS
A. Fabricate equipment supports not provided by equipment manufacturer from structural grade steel meeting requirements of Section 05120
Structural Steel. Submit calculations with shop drawings.
2.8 EQUIPMENT ANCHOR BOLTS AND TEMPLATES
A. Provide templates to ensure accurate location of anchor bolts.
SECTION 15400 (CONT.)
Pipes, Valves and Fittings for Plumbing Systems
Part 3 EXECUTION
3.1 EXAMINATION
A. Do not begin installation until substrates have been properly prepared.
B. If substrate preparation is the responsibility of another installer, notify Architect of unsatisfactory preparation before proceeding.
3.2 PREPARATION
A. Clean surfaces thoroughly prior to installation.
B. Prepare surfaces using the methods recommended by the manufacturer for achieving the best result for the substrate under the project conditions.
C. Provide openings as necessary to permit installation of piping or any other part of work under this Section.
D. Provide sleeves for piping penetrating foor and masonry walls.
E. This Contractor shall be responsible for establishing sizes and locations of all openings and lintels in new work and to transmit this information
to the Contractor whose work is involved at such time as to avoid cutting and patching.
F. All patching shall match adjacent surfaces.
G. Contractor shall inspect and take note of existing conditions along with the Owner's Representative to avoid disputes regarding the condition
of existing surface before work began.
H. Openings through existing concrete shall be core-drilled or saw cut.
3.3 INSTALLATION
A. Install in accordance with manufacturer's instructions.
GL-2.10