DI-HFAC-81982
3.3.7 The report shall include a description of all insulations for HVAC system ducts by
HVAC system number, HVAC drawing number, location by compartment and find number that
are included in the inspection.
3.3.8 The report shall specify if the insulation systems installed with HVAC ducts are or are
not installed in accordance with the ship design drawings and in accordance with NAVSEA
Drawing 804-5773932 (if referenced in the ship specification), specifically addressing insulation
type, area of coverage, facing, number and type of insulation pins, sealing at seams and edges,
protection (sheathing), painting, and if the duct acoustic insulations are external to any other
treatments.
3.3.9 The report shall specify for each mount, the date of installation and which mounts were
inspected, including installed resilient pipe hangers and sway braces.
3.3.10 For each mount and pipe hanger, the report shall identify the machinery or equipment
item or pipe section that the mount supported. The report shall also include the mount type and
its allowable load range, the measured mount heights, and the actual load experienced by each
mount as specified in NAVSEA S9073-A2-HBK-010 and NAVSEA S9078-AA-HBK-010/DIM,
as well as the supplier s literature, if non-US Navy type mounts were used.
3.3.11 The report shall include the type of DIM for DIM mounts, the allowable load range, and
the calculated load (lb./in.2) experienced by the mount.
3.3.12 The report shall specify if all pipe connections were in place, if the wet load was applied,
and if thermal lagging was installed.
3.3.13 The report shall specify if the mount cutout hole in the mount foundation plate for the
mount was correctly sized and was de-burred in accordance with NAVSEA S9073-A2-HBK-010
and NAVSEA S9078-AA-HBK-010/DIM.
3.3.14 For US Navy mounts, the report shall specify if the cone portion of the mount is loaded in
compression. Specify if the mount bolting hardware are in accordance with requirements stated
in NAVSEA S9073-A2-HBK-010 and NAVSEA S9078-AA-HBK-010/DIM.
3.3.15 The report shall specify if the mount is likely to experience temperatures in excess of
maximum allowable service temperature, if the mount is misaligned, and if the mounted system
likely to experience a sound short.
3.3.16 The report shall specify if sufficient clearance is provided to prevent the mounted unit
from striking structure, adjacent fixed or resiliently mounted units, or other fixed objects during
maximum deflections (during shock conditions and/or ship motions) of the unit.
4
For Parts Inquires call Parts Hangar, Inc (727) 493-0744
© Copyright 2015 Integrated Publishing, Inc.
A Service Disabled Veteran Owned Small Business