SECTION 033000 - CAST-IN-PLACE CONCRETE

Sludge Treatment Project Engineered Container Retrieval and Transfer System January 2012
3. Certificate of Conformance: A document signed or otherwise authenticated by an authorized
individual certifying the degree to which items or services meet specified requirements.
4. Certified Test Report (CTR): A written signed document, approved by qualified personnel
that contains sufficient data and information to verify the actual properties of items
and the actual results of all required tests.
5. Certified Weld Inspector (CWI): Personnel performing visual examination of welds certified
per the employers written practice in accordance with ASNT-TC-1A.
6. High-Pressure Nitrogen Gas Piping: System of compressed nitrogen piping and specialties
operating at pressures between 80 and 2265 psig.
7. Low-Pressure Nitrogen Gas Piping: System of compressed nitrogen piping and specialties
operating at pressures of 80 psig or less.
8. MSDS: Material Safety Data Sheet
9. Performance Qualification Test (PQT): Standard performance test(s) which a Welder
shall successfully pass in order to be qualified to weld. The requirements for these tests
are based on a qualified Welding Procedure Specification and establish a specific range
of essential variables the Welder is qualified for.
10. Pressure, Leak Test: The static pressure, acting in the direction of the operating pressure
(positive or negative), used for establishing leakage rates. This pressure usually exceeds
the maximum operating pressure of the item being tested, but does not exceed structural
capability pressure.
11. Procedure Qualification Record (PQR): Written documentation of the qualification of a
Welding Procedure Specification by examination and testing of physical weld specimens
made using the Welding Procedure Specification
12. Storage (Holding) Ovens: Vented and temperature controlled ovens in which welding filler
materials are stored after opening the manufacturer-supplied container
13. Weld Filler Material(s) (WFM): The material (metal and nonmetal) to be added when
making a weld, braze or bond joint
14. Weld Maps: Formal sketches, design drawings, or shop drawings that show the location
of welds in a system, so that documentation (i.e., Certified Material Test Reports, Welder
Identification, and Weld Examination Records) can be traced to the weld it represents.
15. Welder Performance Qualification (WPQ): The record which documents a Welder's successful
completion of a performance qualification test and establishes the range of variables
the Welder is qualified for.
16. Welding Procedure Specification (WPS): a document providing in detail the required variables
for a specific welding application to assure repeatability by properly trained welders
and welding operators
Contract 44577 KW Annex - Rev. E 44577-CSI-SPEC-001 226313 - 8