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must be flexible to allow a range of privileges such as full scheduling capabilities for all fields , to only having permission to execute " early off' commands by phone . Controller shall accept and store 7 -day schedules , be protected against memory loss during power outages , and shall reboot once power is regained and execute any commands that would have occurred during outage . a . Hours of Usage : Manufacturer shall provide a means of tracking actual hours of usage for the field lighting system that is readily accessible to the owner. i . Cumulative hours : shall be tracked to show the total hours used by the facility ii . Current lamp hours : shall be tracked separately to reflect the amount of hours on the current set of lamps being used , so relamping can be scheduled accurately F . Management Tools : Manufacturer shall provide a web -based database of actual field usage and provide reports by facility and user group . G . Communication Costs : Manufacturer shall include communication costs for operating the controls and monitoring system for a period of 25 years . 1 . 5 PLAYABILITY A . Weight Reduction on Cross Arm To prevent cross arms from sagging resulting in potential fixture misalignment , the ballasts shall be mounted in an electrical component enclosure on the pole separate from the fixture mounting B . Mounting Heights The pole mounting heights shall be minimum 90 ' 1 .6 MAINTENANCE EASE A. Electrical Component Enclosure Location To provide easy access to major electrical components , the electrical component enclosure shall be located approximately 10 feet above grade at the pole foundation . B . Aiming Recapture Device To assure quality of lighting on the field is maintained , light fixtures shall have a positive repositioning device for each luminaire on the assembly . The device shall provide for automatic repositioning of the aiming after relamping . In addition , there shall be a stainless steel bolt and nut to secure the alignment. C . Labeled Assembly For easy identification and reduced maintenance time , each ballast, capacitor, and fuse shall be labeled to identify the fixture it services . D . Electrical Component Enclosure Fusing To prevent multiple failures , an individual fuse shall be provided for each ballast conductor except neutral conductors . E . Spare Fuses For ease of maintenance , spare fuses and fuse puller will be located in the lowest numbered electrical components enclosure . 1 . 7 INSTALLATION EASE : A . Factory Wired To reduce on -site installation time and costs , all wiring of the lamp sockets , ballasts , capacitors , and fusing shall be done in the factory prior to shipment to the job site . 39 P :\Public Works\ENGINEERING DIVISION PROJECCS\ 1042 VB Sports Village Lighting\Admim\bid documents\Bid Docs VBSV Lighting revised 12- 13 - IO . doc