SECTION 033000 - CAST-IN-PLACE CONCRETE

Sludge Treatment Project Engineered Container Retrieval and Transfer System January 2012
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. 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.
E. Weld piping and attachments to pressure retaining components in accordance with ASME B31.3,
Process Piping Code, for Normal Service.
F. Perform weld NDE in accordance with ASME B31.3, Process Piping Code, For Normal Service
or High Pressure Service, as applicable, and sub-section 1.4.G of this section.
G. Maintain material traceability through fabrication for materials requiring CMTRs.
H. Install piping to maintain headroom and neither interfere with use of space nor take more space
than necessary.
I. Install piping to allow for expansion and contraction without stressing pipe, joints, or connected
equipment.
J. Install piping adjacent to equipment and specialties to allow service and maintenance.
K. Install nipples, unions, and special fittings, and valves with pressure ratings same as or higher than
system pressure rating used in applications below unless otherwise indicated.
Contract 44577 KW Annex - Rev. E 44577-CSI-SPEC-001 226313 - 26