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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 />

3.6 FASTENERS<br />

A. Graded fasteners shall be carefully controlled as defined in Section 014000, Quality Assurance<br />

and Control, as applicable.<br />

B. Seller shall establish the bolt torque requirements for all bolted structural connections in accordance<br />

with Section 055000, Metal Fabrications.<br />

C. Flange bolt torque values shall be per gasket manufacturer recommendation not to exceed 75% of<br />

bolt allowable yield strength as defined in the applicable ASTM standard and using appropriate<br />

bolt torque patterns as shown in ASME PCC-1-2010, Appendix F.<br />

3.7 LABEL<strong>IN</strong>G AND IDENTIFICATION<br />

A. Install identifying labels and devices for piping, valves, and specialties. Label piping system in<br />

accordance with Section 220553, Identification for Plumbing Piping and Equipment.<br />

3.8 FIELD QUALITY CONTROL<br />

A. Testing Agency: Buyer will engage qualified testing agency to perform field tests and inspections<br />

of piping and prepare test reports.<br />

B. Perform field tests and inspections of piping and prepare test reports.<br />

C. Tests and Inspections:<br />

1. Piping Testing Coordination: Perform tests, inspections, verifications, and certification<br />

of piping systems concurrently with tests, inspections, and certification of interfacing<br />

systems.<br />

2. Inspect Pressure or flow regulators for proper operation.<br />

3. Preparation: Perform the following Installer tests:<br />

a. Initial blow down.<br />

b. Initial pressure test.<br />

c. Piping purge test.<br />

d. Standing pressure test for positive pressure piping.<br />

4. Piping Pressure-Leak Tests: Test new and modified parts of existing piping. Cap and fill<br />

piping with oil-free, dry nitrogen to pressure of 110% above system design pressure.<br />

Isolate test source and let stand for four hours to equalize temperature. Refill system, if<br />

required, to test pressure; hold for two hours with no drop in pressure. Utilize a bubble<br />

forming solution for indication of any possible leaks.<br />

Contract 44577 KW Annex - Rev. E 44577-CSI-SPEC-001 431510 - 25

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