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2.03 CAMERA
<br />The color video camera used in the recording system shall have a horizontal resolution of 300
<br />lines at center, a luminance signal-to-noise ratio of 45d13, and a minimum illumination
<br />requirement of 25 foot candles.
<br />2.04 TAPES
<br />Audio -video shall be new. Reprocessed tapes will not be acceptable. The tapes shall be one-
<br />half inch, high energy, extended still frame capable videocassette, shall be interchangeable
<br />with the color videocassette player, and shall be compatible for playback with the player -
<br />receiver.
<br />PART 3 — EXECUTION
<br />3.01 VIDEOTAPING PROCEDURES
<br />A. Each tape shall begin with the current date, project name, and municipality, and be
<br />followed by the general location; i.e., name of street, house address, viewing side, and
<br />direction of progress. The audio track shall consist of an original live recording. The
<br />recording shall contain the narrative commentary.
<br />B. All video recordings must, by electronic means, display continuously and simultaneously
<br />generate, with the actual taping, transparent digital information to include the date and time
<br />of recording, and station numbers, if shown on the Drawings. The date information shall
<br />contain the month, day, and year. The time information shall contain the hour, minute, and
<br />second. Additional information shall be displayed periodically. Such information shall
<br />include, but not be limited to, project name, contract number, name of street, house
<br />address, direction of travel, and the viewing side The transparent information shall appear
<br />on the screen.
<br />C. All taping shall be done during times of good visibility. No taping shall be done during
<br />precipitation, mist, or fog. The recording shall be done only when sufficient sunlight is
<br />present to properly illuminate the subjects of recording and to produce bright, sharp video
<br />recordings of those subjects.
<br />D. The rate of speed in the general direction of travel of the vehicle used during taping shall
<br />not exceed 44 feet per minute. Panning, zoom -in, and zoom -out rates shall be sufficiently
<br />controlled to maintain a clear view of the object.
<br />E Tape coverage shall include all surface features located within the zone of influence of
<br />construction supported by appropriate audio coverage. Such coverage shall include, but
<br />not be limited to, existing driveways, sidewalks, curbs, pavements, ditches, mailboxes,
<br />landscaping, culverts, fences, signs, and headwalls within the area covered.
<br />F. When conventional wheeled vehicles are used, the distance from the camera lens to the
<br />ground shall not be more than twelve (12) feet. In some instances, audio -video tape
<br />coverage may be required in areas not accessible by conventional wheeled vehicles. Such
<br />coverage shall be obtained by walking or special conveyance approved by the Engineer.
<br />'END OF SECTION"
<br />01381-2
<br />U01VISION 1 \01 381 Audio Oocumentation.doc
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