Specifications

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SPECIFICATIONS (CONTINUED)
Product Models
If any product model numbers in this specification become obsolete, go out of production, or are
unobtainable then the latest and greatest model from that manufacturer should be purchased at no extra
expense to Harris County.
Transient Surge Protection
Transient surge protection is required for all systems/sections of the Security Electronics Division.
1. All Transient Surge Protection (TSP) devices installed shall utilize Silicon Avalanche Diodes
(SAD) as the primary means of protection. Secondary protection shall be SAD or MOVs. Each
protection circuit shall be independent of each other and neither circuit shall short to ground on
clamping transient surges.
2. Each 120VAC circuit or feeder shall be provided with a TSP device.
3. Each metallic conductor(s) entering or leaving the building shall be provided with a TSP device.
4. Each TSP device shall be provided with a ground connection.
5. Alarm contacts on each TSP device shall be wired as inputs to the security system to annunciate as
trouble alarms.
Extra Materials
Deliver products as identified in the individual sections under (PRODUCTS) in factory containers.
Materials are to be stored in a clean dry space, in original containers. Protect products from fumes and
construction traffic.
EXECUTION
System Validation
1. Train Harris County's maintenance personnel in the procedures and schedules involved in
operating, programming, troubleshooting, servicing, and preventative maintenance of the system.
Provide a minimum of forty (40) hours training on site which should include sixteen (16) hours
for maintenance, sixteen (16) hours for general user and eight (8) hours for administration use.
2. Schedule training with Harris County through Harris County with at least seven (7) days advance
notice.
3. Video record all training sessions. Have sessions professionally edited with chapters, menus and
sub categories. Provide two (2) DVD’s to Harris County of the finished sessions.
4. Occupancy Adjustments: When requested by Harris County within one year of date of Substantial
Completion, provide on-site assistance in adjusting levels, resetting matching transformer taps,
and adjusting controls to suit actual occupied conditions. Provide up to two visits to the site for
this purpose.
Cleaning and Protection
Prior to final acceptance, clean all system components and protect from damage and deterioration.