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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 />

3. Before any testing is to commence, the Fabricator shall present a detailed test procedure<br />

to the Buyer for review and approval.<br />

3.4 VALVE <strong>IN</strong>STALLATION<br />

A. Install shutoff valve at each connection to the Main KW facility.<br />

B. Provide access where valves and other equipment are not exposed.<br />

C. Install valves with stems upright or horizontal, not inverted.<br />

D. Install the valve actuator and valve stem extensions in accordance with the drawings and<br />

manufacturer’s instructions.<br />

E. Install check valves to maintain correct direction of flow as indicated on the system P&IDs.<br />

F. Install pressure regulators on piping where reduced pressure is required.<br />

G. Install pressure relief valve and full-size discharge piping to designated drains.<br />

3.5 HANGER AND SUPPORT <strong>IN</strong>STALLATION<br />

A. Comply with requirements in Section 220548, Vibration and Seismic Controls for Plumbing<br />

Piping and Equipment, for seismic-restraint devices.<br />

B. Comply with requirements in Section 220529, Hangers and Supports for Plumbing Piping and<br />

Equipment, for pipe hanger and support devices.<br />

C. Vertical Piping: MSS Type 8 or 42, clamps.<br />

D. Individual, Straight, Horizontal Piping Runs:<br />

1. 100 Feet (30 m) and Less: MSS Type 1, adjustable, steel, clevis hangers.<br />

2. Longer Than 100 Feet (30 m): MSS Type 43, adjustable, roller hangers.<br />

E. Multiple, Straight, Horizontal Piping Runs 100 Feet (30 m) or Longer: MSS Type 44, pipe rolls.<br />

Support pipe rolls on trapeze. Comply with requirements in Section 220529, Hangers and<br />

Supports for Plumbing Piping and Equipment, for trapeze hangers.<br />

F. Support horizontal piping within 12 inches of each fitting and coupling.<br />

Contract 44577 KW Annex - Rev. E 44577-CSI-SPEC-001 226313 - 28

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