water leakage.
[3.6
INFRARED INSPECTION
**************************************************************************
NOTE: This optional requirement should be included
only under special circumstances and on roof systems
conducive to effective infrared scanning, or as
otherwise instructed.
**************************************************************************
[Eight][_____] months after completion of the roofing system, the
Contractor shall inspect the roof surface using infrared (IR) scanning as
specified in ASTM C 1153. Where the IR inspection indicates moisture
intrusion, wet insulation and damaged or deficient materials or
construction shall be replaced in a manner to provide watertight
construction and maintain the specified roof system warranties.
]3.7
INSTRUCTIONS TO GOVERNMENT PERSONNEL
Furnish written and verbal instructions on proper maintenance procedures to
designated Government personnel. Furnish instructions by a competent
representative of the modified bitumen membrane manufacturer and include a
minimum of 4 hours on maintenance and emergency repair of the membrane.
Include a demonstration of membrane repair, and give sources of required
special tools. Furnish information on safety requirements during
maintenance and emergency repair operations.
3.8
INFORMATION CARD
For each roof, furnish a typewritten information card for facility Records
and a card laminated in plastic and framed for interior display at roof
access point, or a photoengraved 1 mm (0.032 inch) thick aluminum card for
exterior display. Card shall be 215 mm by 275 mm (8 1/2 by 11 inches)
minimum. Information card shall identify facility name and number;
location; contract number; approximate roof area; detailed roof system
description, including deck type, membrane, number of plies, method of
application, manufacturer, insulation and cover board system and thickness;
presence of tapered insulation for primary drainage, presence of vapor
retarder; date of completion; installing contractor identification and
contact information; membrane manufacturer warranty expiration, warranty
reference number, and contact information. The card shall be a minimum
size of 215 mm by 275 mm (8 1/2 by 11 inches). Install card at roof top or
access location as directed by the Contracting Officer and provide a paper
copy to the Contracting Officer.
-- End of Section --
SECTION 07550
Page 37
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