NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/7DCAS/Security Systems for Conduits®Sensing and Data Fiber Features and Specifications
Document / 10 pages

Fiber optic specifications for 7 World Trade Center, Nov 1998

Machine-extracted title · confidence 95%

Technical specification document for sensing and data fiber features at the 7 World Trade Center facility.

NYC-WTC_000171944–000171953

Folder label: “Security Systems for Conduits®Sensing and Data Fiber Features and Specifications

Page image
Scanned page image, NYC-WTC_000171945
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

NoV-IQ-98 03;11P VIKONICS 201 641 7728 P . 03

MAYOR'S OFFICE OF EMERGENCY MANAGEMl-MT CONDUI T SirURlTY SYS'l i-M SPimiCA! ION

TABLE OF CONTENTS

1.0 STATEMENT OF WORK 1 1.1 General Description 1

1.2 Location I

1.3 Applicable Specifications 1

2.0 REQUIREMENTS 2

2.1 General Requirements

2.2 Contractor Requirentents 2

2.3 Fiber-Optic Conduit Security System Specifications and Installation Guideline 2 figure 2-2. FIBER-OPTIC sensor cables installation........................................... 3 23.1 Fiber Defender 205 Operation........................................................................... 4 23.2 Fiber Defender 205 Specifications..................................................................... .5

2.4 Specific Materials to be supplied.................................. 7 Table 2-1. FIBEROPTIC BILL OF MATERIALS. 7

3.0 ELECTRONIC SECURITY TASKS 8

3.1 Electronic Security Wiring Requirements 8

3.3 Sensor Mounting and Wiring Requirements............... 8 FIGURE 3-1. END OF LINE RESISTOR WIRING 8 Table 3-2. ALARM WIRING REQUIREMENTS... 8

VIKONiCS. INC. iiox>.c-iREva November 9.1W8

NYC-WTC_000171945

OCR can misread numbers and units. Confirm readings against the page image before using them.

NYC-WTC_000171945Source: NYC Law Department, mirrored locally

Related records

Browse subjects →

Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.

Same-box records

Security system specification excerpt, May 1998 · Box 7DCAS

NYC-WTC_000173219

Technical specification document detailing end-of-line resistor wiring requirements for the Mayor's Office of Emergency Management security system.

1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.929

machine-extracted · confidence unavailable · Check page ↗

Filed elsewhere

Fire Service Summary Report, n.d. · Box FDNY

NYC-WTC_000169205

Document summarizing fire service activities or inspections performed at the specified location.

Similar document embedding; no shared entity or topic indexed. · similarity 0.893

machine-extracted · confidence unavailable · Check page ↗

More like this page

Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.

Page similarity is temporarily unavailable or this page has no indexed vector.

Others also read

Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.

Compare copies and versions →