SECTION 033000 - CAST-IN-PLACE CONCRETE

Sludge Treatment Project Engineered Container Retrieval and Transfer System January 2012
1. Visually inspect duct system to ensure that no visible contaminants are present.
2. Test sections of metal duct system, chosen randomly by Owner, for cleanliness according
to "Vacuum Test" in NADCA ACR, "Assessment, Cleaning and Restoration of HVAC
Systems."
a. Acceptable Cleanliness Level: Net weight of debris collected on the filter media
shall not exceed 0.75 mg/100 sq. cm.
D. Duct system will be considered defective if it does not pass tests and inspections.
E. Prepare test and inspection reports.
3.8 TESTING AND INSPECTION - EXHAUST DUCTWORK
A. Perform acceptance tests on the process area exhaust ductwork in accordance with ASME AG-
1, Table TA-4310.
B. Visual Inspection: Inspect ductwork, supports, and housings in accordance with ASME AG-1
Section SA-5200 and TA-4320. Submit a visual inspection report.
C. HEPA filter Frame Inspection: Inspect HEPA filter frames in accordance with ASME AG-1
Section FG-5000. Submit HEPA filter frame inspection reports.
D. Structural Capability Tests: Perform a Structural capability test of the ductwork in accordance
with ASME AG-1 Section SA-5400 and Section TA-4331 at pressures indicated in the “Duct
Pressure Classification”. The CONTRACTOR shall conduct tests that will be witnessed by the
BUYER prior to delivery to the work site. Also, a test of the completed exhaust system shall be
conducted by the CONTRACTOR following installation of the ducting covered in this
performance specification. Submit structural capability test procedure and report for the both
tests.
E. Leakage Tests: Comply with ASME AG-1 Section SA-5300 and Table SA-B-1310, Class I,
ESF systems and Section TA-4332. The CONTRACTOR shall conduct tests that will be
witnessed by the BUYER prior to delivery to the work site. Also, a test of the complete exhaust
system shall be conducted by the CONTRACTOR following installation of the ducting covered
in this performance specification. Submit leakage test procedures and report for the both tests.
F. Test the following systems:
G. Exhaust Ducts: Test all duct sections prior to delivery.
H. Process Exhaust system: Test all duct sections, including HEPA filter housings up to the inlet
of the exhaust fans after installation.
I. Conduct tests at static pressures equal to Leak test pressure of system or section being tested.
Do not pressurize systems above maximum design operating pressure.
J. Duct system will be considered defective if it does not pass tests and inspections. Prepare and
submit test and inspection reports.
Contract 44577 KW Annex - Rev. E 44577-CSI-SPEC-001 233113 - 12