SECTION 033000 - CAST-IN-PLACE CONCRETE

Sludge Treatment Project Engineered Container Retrieval and Transfer System January 2012
6. Contact materials including marking materials and pens, temperature indicating crayons,
adhesive backed tape, cutting fluids, lubricants and cleaning fluids may be used only under
the following limits:
a. The total halogen content shall not exceed 200 parts per million (PPM).
b. The total sulfur content shall not exceed 400 PPM.
c. No intentionally added low melting point metals such as lead, zinc, copper, tin, antimony
or mercury.
d. Weld anti-spatter compounds shall not contain chlorine, fluorine, sulfur, mercury or
other low melting point metals.
e. Material and residue shall be completely removed when no longer required. Cleaning
materials may be non-halogenated solvents or potable water containing no more than
50 PPM chlorides. Contact materials shall be controlled and documented in accordance
with the Contractors inspection and test plan as approved by the Buyer.
7. Materials shall be certified by Certificate of Conformance for stainless steel use.
3.2 INSTALLATION
A. General - Comply with ASME B31.3, Process Piping Code, for Normal Service.
B. Drawing plans, schematics, and diagrams indicate general location and arrangement of Nitrogen
Gas Piping. Indicated locations and arrangements were used to size pipe and calculate friction
loss, expansion, and other design considerations. Install piping as indicated unless deviations to
layout are approved on Coordination Drawings.
C. Install piping as indicated at right angles or parallel to building walls. Diagonal runs are
prohibited unless specifically indicated otherwise. Route piping in orderly manner and maintain
gradient. (Slope piping and provide drain valves at low points.)
D. Pipes shall be designed with provisions for draining as shown on the drawings. Slope piping and
provide drain valves at low points. Self draining configurations shall be employed to the extent
practical.
E. Mismatched bore diameter connections shall be prepared in accordance with ASME B31.3
Figure 328.4.3(a). The trimmed bore shall not be less than the thickness of the thinner walled
pipe. Misaligned pipe limitation shall be in accordance with the code. However bore trimming
to correct piping misalignment is not permitted.
F. Weld piping and attachments to pressure retaining components in accordance with ASME
B31.3, Process Piping Code, for Normal Service.
Contract 44577 KW Annex – Rev E. 44577-CSI-SPEC-001 402319-21