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SECTION 033000 - CAST-IN-PLACE CONCRETE

SECTION 033000 - CAST-IN-PLACE CONCRETE

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Sludge Treatment Project Engineered Container Retrieval and Transfer System January 2012<br />

<strong>SECTION</strong> 230523 - GENERAL-DUTY VALVES FOR HVAC PIP<strong>IN</strong>G<br />

PART 1 - GENERAL<br />

1.1 RELATED DOCUMENTS<br />

A. Drawings and general provisions of the Contract, including General and Supplementary<br />

Conditions and Division 01 Specification Sections, apply to this Section.<br />

1.2 SUMMARY<br />

A. Section Includes:<br />

1. Bronze ball valves.<br />

2. Iron Single-flange butterfly valves.<br />

B. Related Sections:<br />

1. Division 23 HVAC piping Sections for specialty valves applicable to those Sections only.<br />

2. Division 23 Section "Identification for HVAC Piping and Equipment" for valve tags and<br />

schedules.<br />

1.3 DEF<strong>IN</strong>ITIONS<br />

A. CWP: Cold working pressure.<br />

B. EPDM: Ethylene propylene copolymer rubber.<br />

C. NBR: Acrylonitrile-butadiene, Buna-N, or nitrile rubber.<br />

D. NRS: Nonrising stem.<br />

E. OS&Y: Outside screw and yoke.<br />

F. RS: Rising stem.<br />

G. SWP: Steam working pressure.<br />

1.4 SUBMITTALS<br />

A. Product Data: For each type of valve indicated.<br />

1. Bronze ball valves.<br />

2. Iron, single-flange butterfly valves.<br />

Contract 44577 KW Annex - Rev. E 44577-CSI-SPEC-001 230523 - 1

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