SECTION ADDENDUM #4 ( ) ALL PROSPECTIVE OFFERORS: A. CHANGES TO PROPOSAL REQUIREMENTS TABLE OF CONTENTS None

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2 SECTION ADDENDUM #4 ( ) RE: Security Camera Upgrades at Multiple School Sites FROM: OWNER: FULTON COUNTY BOARD OF EDUCATION CAPITAL PROGRAM CONTRACTS 6201 Power Ferry Road NW Sandy Spring, GA TO: ALL PROSPECTIVE OFFERORS: This Addendum forms a part of the Contract Documents and modifies the Proposal Documents dated September 21, 2017, as noted below. Acknowledge receipt of the Addendum in the space provided on Document Proposal Acceptance Form. Failure to do so may result in the proposal being deemed non-responsive. The Addendum consists of 20 written pages and the documents cited below. A. CHANGES TO PROPOSAL REQUIREMENTS TABLE OF CONTENTS None B. CHANGES TO PRIOR ADDENDUM: None C. CHANGES TO PROPOSAL DOCUMENTS: 1. See revised Document 00400, dated 11/17/2017. This section has been revised to remove all Alternates. D. CHANGES TO CONDITIONS OF THE CONTRACT: None E. CHANGES TO SPECIFICATIONS: See Attachment 1 Changes to Drawings and Specifications F. CHANGES TO DRAWINGS: See Attachment 1 Changes to Drawings and Specifications G. OTHER CHANGES AS SET FORTH: G-1 QUESTIONS: 1. Question: How do Offerors obtain a copy of the revised drawings and specifications cited in this addendum? Answer: The revised drawings and specifications can be obtained from J&A Engineering. 2. Question: Z indicates alternative monitoring viewing location, and Security contractor to ensure connectivity. Is there current connectivity to this location? Is connectivity via fiber or copper? Will additional components be required to connect this location such as media converters, network switches, patch panels or cables? Answer: The Security Contractor is responsible for ensuring the connection of the local Network Video Recorder to the OWNER PROVIDED network (all cable and terminations to owner provided patch panel or switch) as well as all coordination with FCS IT Support to ensure that the NVR is connected to a active network port. Then coordinating a visit, with Paul Hildreth / FCS

3 Safety and Security, to the Alternative Monitoring and Viewing location (Security Command Center in the Administration Center located at 6201 Powers Ferry Road, NW, Atlanta GA) and providing all required programming and configuration so that all the North Fulton Center cameras are capable of being viewed / controlled from the Alternative Monitoring and Viewing location. 3. Question: B- Video Equipment Cabinets. Are all cabinets and racks to only be included as the add alternate and not part of the base bid proposal? Answer: Yes except where noted on the drawings at Alpharetta HS. There are REMOTE SWITCH LOCATIONS that require wall mounted racks / cabinets. 4. Question: E- PoE Inserters must be installed in wall mounted, lockable, metal enclosures with ventilation. The preference is for the PoE Inserters and the associated enclosures to be mounted in the MDF Room or the closest IDF Room. Will UPS be required for all of the PoE Inserters? Answer: Yes. On past projects, the Contractors have mounted the PoE Inserters and enclosure in close proximity to the UPS Unit that powers the Network Video Recorder. It would be acceptable to pull power for the PoE Inserters, from the UPS Unit powering the Network Video Recorders. 5. Question: Are UPS required for customer provided network equipment? Answer: The Security Contractor selected for this project shall not be required to provide UPS Units for OWNER / CUSTOMER PROVIDED network equipment. 6. Question: What is the format of the training DVDs? Answer: The Training DVD should be provided in one of the following formats: MP4, AVI, FLV or WMV. 7. Question: V, W, and X Indicates Wall mounts for monitors and PC workstations shall incorporate Small Form Factor PC and UPS unit. Does Fulton County Schools have a current standard model mount to incorporate both the UPS, PC, and monitor? Please provide model number. Answer: The Fulton County Schools does not have a standard for the mount. Clarification or any other notice of a change in the Proposal Documents will be issued only by the OWNER Contracts Department and only in the form of a written Addendum, transmitted by fax or to all who are known by the issuing office to have received a complete set of PROPOSAL Documents. Any other purported Addenda are void and unenforceable.

4 1.01 PROPOSAL SUBMISSION INSTRUCTIONS ADDENDUM # DOCUMENT OFFER ACCEPTANCE FORM Offeror Name: Submit this form, in a sealed envelope, plainly showing Offeror s business license name and number, description of the Work and the proposal submission date; and deposit with Fulton County Schools Capital Program Contracts located at 6201 Powers Ferry Road, Atlanta, Georgia A. Offerors shall keep the Proposal Acceptance Form intact and return all pages when submitting the PROPOSAL. B. Failure to submit the complete Proposal Acceptance Form may invalidate the PROPOSAL PROPOSAL DUE DATE: By: 2:30 p.m. on Thursday November 30, PROJECT IDENTIFICATION: A. The undersigned is familiar with the terms of the Contract, the local conditions affecting performance of Contract, the cost of the Work at the place where the Work is to be done, and with the Drawings, Specifications and all other PROPOSAL Documents. The undersigned hereby proposes and agrees to perform, within the Contract Time stipulated, the Work including all of its component parts; and to provide and furnish any and all of the labor, materials, tools, apparatus, facilities, expendable equipment, and all utility and transportation services necessary to perform the Work in accordance with the Contract and complete all Work in a workmanlike manner for: Security Camera Upgrades at Multiple School Sites - RFP In strict conformity with the Drawings and Specifications issued by: ARCHITECT for Fulton County Schools, Georgia 1.04 Offeror acknowledges receipt of the following Addendum: Number Number Number Number Number Number Number Number Number Number Number Number 1.05 BASE OFFER (MUST BE FULLY COMPLETED BY OFFEROR) A. Offeror will complete the Work in accordance with the Contract Documents for the following base OFFER amount which includes all allowances (including both specified and unit cost allowances): B. The base OFFER amount shall include ALL applicable State Sales and Use Taxes and shall exclude Federal Excise Taxes as set forth in Article 6.37 of the General Conditions. C. The base OFFER amount shall include ALL Contract Allowances. D. Allowances 1. Specified Allowances: a. Include the lump sum amount of $40,000 to cover unforeseen code changes by a Government Agency or local city municipality. FAILURE TO SUBMIT THIS FORM OR ANY MODIFICATION(S) TO THIS FORM MAY RENDER THE PROPOSAL NON RESPONSIVE

5 2. Unit Cost Allowances: b. Include the lump sum amount of $40, to cover unforeseen infrastructure changes. Total Specified Allowance: $80,000 Item Description Estimated Quantity (B) Unit Cost ($/unit) (C) Estimated Cost ($) Security Camera Upgrade Project - Unit Cost Allowances 1. Allowance for the supply and installation additional Bullet Style, Wide Dynamic Range, 5 Megapixel Cameras with analytics. The camera shall be the Avigilon model 5.0L-H4A- BO1-IR vandal resistant camera 5 with 3 9 mm variable-focal lens, Avigilon video channel license, 250 feet of CAT 6 cable, labor to install, configuration and programming of all analytics 2. Allowance for the supply and installation of additional Bullet Style, Wide Dynamic Range, 3 Megapixel Cameras with analytics. The camera shall be the Avigilon model 3.0C-H4A- BO1-IR vandal resistant camera with 3 9 mm variable-focal 5 lens, Avigilon video channel license, 250 feet of CAT 6 cable, labor to install, configuration and programming of all analytics. 3. Allowance for the supply and installation of additional Indoor Fixed Surface or Pedant Mounted Dome, 1 Megapixel Cameras with analytics. The camera shall be the Avigilon model 1.0C-H4A-D1 dome style camera with 3 9 mm variablefocal lens, Avigilon video channel license, 250 feet of CAT 6 cable, labor to install, configuration and programming of all analytics. 5 FAILURE TO SUBMIT THIS FORM OR ANY MODIFICATION(S) TO THIS FORM MAY RENDER THE PROPOSAL NON RESPONSIVE

6 4. Allowance for the supply and installation of additional Indoor Fixed Surface or Pedant Mounted Dome, Wide Dynamic Range, 2 or 3 Megapixel Cameras with analytics. The camera shall be the Avigilon model 2.0C-H4A-D1-IR or 3.0C-H4A-D1-IR vandal resistant dome style camera with built-in infrared illuminator, variable focal 3 9 mm lens, Avigilon video channel license, 250 feet of CAT 6 cable, labor to install, configuration and programming of all analytics. 5. Allowance for the supply and installation of additional Indoor Fixed Recessed Ceiling Mounted Dome, Wide Dynamic Range, 2 or 3 Megapixel Cameras with analytics. The camera shall be the Avigilon model 2.0C-H4A-DC1-IR or 3.0C-H4A-DC1-IR vandal resistant dome style camera with built-in infrared illuminator, variable focal 3 9 mm lens, Avigilon video channel license, 250 feet of CAT 6 cable, labor to install, configuration and programming of all analytics. 6. Allowance for the supply and installation of additional Indoor Fixed Dome, Wide Dynamic Range, 5 Megapixel Camera with analytics. The camera shall be the Avigilon model 5.0L- H4A-D1 vandal resistant dome style camera with variable focal lens, Avigilon video channel license, 250 feet of CAT 6 cable, labor to install, configuration and programming all analytics 7. Allowance for the supply and installation of additional Indoor Fixed Legacy Style, 8 Megapixel Cameras with analytics. The camera shall be the Avigilon model 8L-H4Pro-B camera housed in an Avigilon ES-HD CWS-LG legacy style camera enclosure and equipped with a Sigma LEFS183518SI (18-35 mm) variable focal lenses. The Avigilon video channel license, 250 feet of CAT 6 cable, labor to install, FAILURE TO SUBMIT THIS FORM OR ANY MODIFICATION(S) TO THIS FORM MAY RENDER THE PROPOSAL NON RESPONSIVE

7 configuration and programming of all analytics must also be included 8. Allowance for the supply and installation of additional Indoor Fixed Dome, Multi-Sensor, 9 Megapixel Cameras (no analytics available at this time). The camera shall be the Avigilon model 9W-H3-3MH- DC1 dome style camera with three 3 megapixel imagers and mm variable focal lenses on each imager. The Avigilon video channel license, 250 feet of CAT 6 cable, labor to install, configuration and programming must also be included 9. Allowance for the supply and installation of additional Indoor Fixed Dome, Multi-Sensor, 12 Megapixel Cameras (no analytics available at this time). The camera shall be the Avigilon model 12W-H3-3MH- DC1 dome style camera with four 4 megapixel imagers and mm variable focal lenses on each imager. The Avigilon video channel license, 250 feet of CAT 6 cable, labor to install, configuration and programming must also be included 10. Allowance for the supply and installation of additional Indoor Fixed Dome, 360 Degree Panoramic, 12 Megapixel Cameras (no analytics available at this time). The camera shall be the Avigilon model 12.0L- H4F-DO1-IR dome style camera. The Avigilon video channel license, 250 feet of CAT 6 cable, labor to install, configuration and all programming must be included 11. Allowance for supply and installation of one (1) Indoor / Outdoor Pan-Tilt-Zoom Camera with analytics. The camera shall be the Avigilon model 2.0W- H4PTZ-DP30 dome style P/T/Z camera. If utilized outdoors, the camera must be equipped with heater and blower. All cameras in the category shall be available with corner mounting, pole mounting and indoor / outdoor FAILURE TO SUBMIT THIS FORM OR ANY MODIFICATION(S) TO THIS FORM MAY RENDER THE PROPOSAL NON RESPONSIVE

8 pendant mounted hardware. Also all cameras in this category, shall be equipped with motorized zoom lenses and provide 30 X optical zoom. The Avigilon video channel license, 250 feet of CAT 6 cable, labor to install, configuration and programming of analytics must also be included 12. Allowance for supply and installation of additional PowerDsine Single Channel PoE Extender. All terminations, CAT 6 jumpers, wall mounted metal enclosure with hinged door, labor to install and configure must be included. 10 Subtotal Unit Cost Allowances = $ TOTAL SPECIFIED AND UNIT COST ALLOWANCES: $ (Include in Base Offer) E. BASE OFFER The Offeror proposes to fully and completely construct the Project in conformity with all requirements of the Contract Documents and furnish all necessary labor, material and equipment for such construction, and furthermore, to fully, completely, and strictly perform all obligations of the Contractor as set forth in the Contract Documents, for the lump sum contract price of: SUB-TOTAL BASE OFFER AMOUNT Alpharetta HS (in words): _ SUB-TOTAL BASE OFFER AMOUNT Alpharetta HS (figures): SUB-TOTAL BASE OFFER AMOUNT Banneker HS (in words): _ FAILURE TO SUBMIT THIS FORM OR ANY MODIFICATION(S) TO THIS FORM MAY RENDER THE PROPOSAL NON RESPONSIVE

9 SUB-TOTAL BASE OFFER AMOUNT Banneker HS (figures): SUB-TOTAL BASE OFFER AMOUNT Bear Creek MS (in words): _ SUB-TOTAL BASE OFFER AMOUNT Bear Creek MS (figures): SUB-TOTAL BASE OFFER AMOUNT Cambridge HS (in words): _ SUB-TOTAL BASE OFFER AMOUNT Cambridge HS (figures): SUB-TOTAL BASE OFFER AMOUNT Chattahoochee HS (in words): _ SUB-TOTAL BASE OFFER AMOUNT Chattahoochee HS (figures): SUB-TOTAL BASE OFFER AMOUNT Creekside HS (in words): _ FAILURE TO SUBMIT THIS FORM OR ANY MODIFICATION(S) TO THIS FORM MAY RENDER THE PROPOSAL NON RESPONSIVE

10 SUB-TOTAL BASE OFFER AMOUNT Creekside HS (figures): SUB-TOTAL BASE OFFER AMOUNT H.E. Holmes ES (in words): _ SUB-TOTAL BASE OFFER AMOUNT H.E. Holmes ES (figures): SUB-TOTAL BASE OFFER AMOUNT Heritage ES (in words): _ SUB-TOTAL BASE OFFER AMOUNT Heritage ES (figures): SUB-TOTAL BASE OFFER AMOUNT Johns Creek HS (in words): _ SUB-TOTAL BASE OFFER AMOUNT Johns Creek HS (figures): SUB-TOTAL BASE OFFER AMOUNT Milton HS (in words): _ FAILURE TO SUBMIT THIS FORM OR ANY MODIFICATION(S) TO THIS FORM MAY RENDER THE PROPOSAL NON RESPONSIVE

11 SUB-TOTAL BASE OFFER AMOUNT Milton HS (figures): SUB-TOTAL BASE OFFER AMOUNT North Springs HS (in words): _ SUB-TOTAL BASE OFFER AMOUNT North Springs HS (figures): SUB-TOTAL BASE OFFER AMOUNT Northview HS (in words): _ SUB-TOTAL BASE OFFER AMOUNT Northview HS (figures): SUB-TOTAL BASE OFFER AMOUNT Ridgeview MS (in words): _ SUB-TOTAL BASE OFFER AMOUNT Ridgeview MS (figures): SUB-TOTAL BASE OFFER AMOUNT River Trail MS (in words): _ FAILURE TO SUBMIT THIS FORM OR ANY MODIFICATION(S) TO THIS FORM MAY RENDER THE PROPOSAL NON RESPONSIVE

12 SUB-TOTAL BASE OFFER AMOUNT River Trail MS (figures): SUB-TOTAL BASE OFFER AMOUNT Roswell HS (in words): _ SUB-TOTAL BASE OFFER AMOUNT Roswell HS (figures): SUB-TOTAL BASE OFFER AMOUNT Sandy Springs MS (in words): _ SUB-TOTAL BASE OFFER AMOUNT Sandy Springs MS (figures): SUB-TOTAL BASE OFFER AMOUNT Woodland MS (in words): _ SUB-TOTAL BASE OFFER AMOUNT Woodland MS (figures): FAILURE TO SUBMIT THIS FORM OR ANY MODIFICATION(S) TO THIS FORM MAY RENDER THE PROPOSAL NON RESPONSIVE

13 TOTAL BASE OFFER AMOUNT (in words): TOTAL BASE OFFER AMOUNT (in figures): $ (Note: Total Base Offer Amount shall include ALL Allowances listed in items D above) ALTERNATES (MUST BE FULLY COMPLETED BY BIDDER): A. NONE 1.07 BASIS OF AWARD OF CONTRACT: B. The best value responsive and responsible OFFER shall be determined by the best value OFFER amount including the allowances, unit costs, and any selected alternates for the base OFFER. C. OWNER RESERVES THE RIGHT TO REJECT ANY AND ALL PROPOSALS. Article 1 - Scope of Work The CONTRACTOR shall perform, within the time stipulated in the Contract Documents, all of which are incorporated herein and shall provide all labor, materials, equipment, tools, utility services, transportation and everything else necessary to complete in a workmanlike manner, and in exact compliance with the terms of the Contract Documents, all of the Work required in connection with the following titled Project: Security Camera Upgrades at Multiple School Sites RFP [Proposal Number/Project Number(s) to be filled in by Capital Program Contracts] Article 2 - Time for Completion The Work shall be commenced on the date stated in the OWNER Notice to Proceed. The time period for Substantial Completion of the Work shall be set forth in the Notice to Proceed issued by the OWNER and Exhibit A Milestone Schedule document. TIME IS OF THE ESSENCE. FAILURE TO SUBMIT THIS FORM OR ANY MODIFICATION(S) TO THIS FORM MAY RENDER THE PROPOSAL NON RESPONSIVE

14 Article 3 - Hold Harmless, Defense and Indemnification The CONTRACTOR, even if it is without fault itself, shall indemnify, defend and hold harmless the OWNER, the Board and its and their respective officers, employees, program administrators, representatives, agents and consultants, from every liability, claim, loss, cause of action, action, demand, penalty, cost, expense (including without limitation, attorneys fees) related to or arising from: 1. Any injury to person or property sustained by the CONTRACTOR or by any person, firm, or corporation, employed directly or indirectly by it upon or in connection with the Work; 2. Any injury to person or property sustained by any person, firm, or corporation, caused by any act, neglect, default, or omission of the CONTRACTOR or any person, firm, or corporation, directly or indirectly employed by it upon or in connection with the Work, whether the injury or damage occurs upon or adjacent to the Work; 3. The furnishing or use of any copyrighted or uncopyrighted composition, secret process, patented or unpatented invention, article, or appliance under the Contract Documents; and 4. As otherwise provided in the Contract Documents. The CONTRACTOR at its own cost, expense, and risk, shall defend all legal proceedings that may be brought against all such potential indemnities for any such liability, claim, loss, cause of action, action, demand, penalty, cost and expense, and satisfy any resulting judgment that may be rendered against any of them whether or not the liability, claim, loss, cause of action, action, demand, penalty, cost and expense (including without limitation, attorneys fees) was actually or allegedly caused wholly or in part through the negligence or other tortious conduct of any of them. OWNER shall have the right to approve counsel proposed for any such defense and shall be consulted with regard to any proposed settlement. This Article 3 is not meant to require the CONTRACTOR to defend, indemnify or hold harmless the potential indemnities from their own active negligence. Article 4 - Insurance CONTRACTOR will provide its own insurance coverage as to all types of insurance relevant to the Project in amounts of coverage and by carriers approved by the OWNER. Article 5 - Bonding If the amount of original award of the Contract exceeds FIFTY THOUSAND DOLLARS ($50,000.00), the CONTRACTOR shall furnish to the OWNER a Payment Bond (Material and Labor). CONTRACTOR shall also provide a Performance Bond. Both Bonds shall be for 100% of the Contract Amount and contain the terms and conditions required by Articles 5.10 and 5.11 of the General Conditions. FAILURE TO SUBMIT THIS FORM OR ANY MODIFICATION(S) TO THIS FORM MAY RENDER THE PROPOSAL NON RESPONSIVE

15 Article 6 - Provisions Required by Law Deemed Inserted Each and every provision of law and clause required by law to be inserted in the Contract Documents shall be deemed to be inserted and the Contract Documents shall be read and enforced as though it were included in the Contract Documents. If through mistake or otherwise any such provision is not inserted, or is not correctly inserted, upon application of either party the Contract Documents shall forthwith be physically amended to make such insertion or correction. PROPOSAL DATE:, 20 By: (Firm Name as it appears on Business License) (Signature of authorized person to sign Proposal) (Print Name of authorized person to sign Proposal) Business Address: Phone No. Fax No. Federal Tax ID: Address: 1.08 ACCEPTANCE This Agreement is made and entered into on the date set forth on Page 4 of this Agreement, by and between the Fulton County Board of Education, by and through its Board of Education (hereinafter the OWNER ), and {Name as it appears on Contractor's Business License to be filled in by OWNER /Capital Program Contracts} {sole ownership, partnership, corporation, joint venture, or other} This Agreement is for the purpose of constructing that Project identified as Security Camera Upgrades at Multiple School Sites RFP CONTRACTOR is the lowest responsive and responsible Offeror in response to a Request for Proposal issued by the OWNER and represents that it is qualified to perform all of the terms, covenants, promises and conditions of this Contract. FAILURE TO SUBMIT THIS FORM OR ANY MODIFICATION(S) TO THIS FORM MAY RENDER THE PROPOSAL NON RESPONSIVE

16 Article 7 - Contract Amount The OWNER shall pay, and the CONTRACTOR shall accept, in full payment for performance as required by the Contract Documents, the sum of (To be filled in by OWNER / Capital Program Contracts) ($ ), subject to any additions or deductions, if any, as provided in the Contract Documents. It is understood and agreed that all applicable taxes are included in the Contract Amount and that the Federal Excise Tax, from which the OWNER is exempt, is not included. The OWNER, upon request, will furnish the CONTRACTOR such Tax Exemption Certificates as may be required by the Manufacturer or Dealer. All of the above-named Contract Documents are intended to be complementary. Work required by one of the abovenamed Contract Documents and not by others shall be done as if required by all. Executed on, 20 in Atlanta, Georgia. FULTON COUNTY BOARD OF EDUCATION By Superintendent BLUE INK SIGNATURE REQUESTED FAILURE TO SUBMIT THIS FORM OR ANY MODIFICATION(S) TO THIS FORM MAY RENDER THE PROPOSAL NON-RESPONSIVE END OF DOCUMENT FAILURE TO SUBMIT THIS FORM OR ANY MODIFICATION(S) TO THIS FORM MAY RENDER THE PROPOSAL NON RESPONSIVE

17 ADDENDUM #4 ( ) ATTACHMENT 1 CHANGES TO DRAWINGS AND SPECIFICATIONS ALPHARETTA HS ORIGINAL REQUIREMENT: DRAWINGS LV C, LV C, LV , LV , LV and LV REVISIONS: Drawings LV C, LV C, LV , LV , LV and LV have been revised to omit any requirements for EMERGENCY POWER circuits. DRAWING LV The P/T/Z Camera Mounting Detail on Drawing LV has been revised to require Drip Loop with liquid tight conduit. DRAWING LV Camera model number on Drawing LV has been revised. The camera is to be wall mounted. DRAWING LV , Key Notes #1, #2 and #3 Key Note #1 has been modified to read "Contractor to utilize existing 120 VAC / 30 AMP power circuit." Key Note #2 has been completely deleted. Key Note #3 has been modified to read "Security Contractor to provide and install two (2) shelves in existing two (2) post rack. SECTION , PAGE 2, PARAGRAPH 1.2, ITEM E. At Alpharetta High School, provide and install Avigilon VMS workstations, drops and EMERGENCY POWER 120VAC Construction Drawings SECTION , PAGE 2, PARAGRAPH 1.2, ITEM E. At Alpharetta High School, provide and install Avigilon VMS workstations, including all computer hardware, software, displays, mounting hardware, UPS Units, data drops and EMERGENCY POWER 120VAC Construction Drawings

18 SECTION , PAGE 3, PARAGRAPH 1.2, ITEM K. As an ADD ALTERNATE, the Security Contractor shall provide and install one (1) 120VAC / 30 amp EMERGENCY POWER circuit. The circuit shall originate at the existing 120 /208 Emergency Power Panel and terminate into a locking, wall mounted receptacle within 6 feet of the rack in which the NVR(s) are mounted. SECTION , PAGE 3, PARAGRAPH 1.2, ITEM K has been deleted. SECTION , PAGE 20, PARAGRAPH 2.12 FULTON COUNTY SCHOOLS COPPER WIRING REQUIREMENTS, ITEM B. 2. "Cable must be manufactured by CommScope." SECTION , PAGE 6, PARAGRAPH 1.2, ITEM EE has been modified and is now ITEM CC. The requirement now reads "The Security Contractor shall provide and install two (2) rack mounted shelfs (back to back) to support each NVR when NVR's are mounted in an existing two post rack." SECTION , PAGE 20, PARAGRAPH 2.12 FULTON COUNTY SCHOOLS COPPER WIRING REQUIREMENTS, ITEM B. 2 has been revised: "Cable must be manufactured by CommScope or Siemon." CHATTAHOOCHEE HS ORIGINAL REQUIREMENT: DRAWINGS LV , LV AND LV DRAWING LV , Key Notes #1, #2 and #3 REVISIONS: Drawings have been revised to omit any requirements for EMERGENCY POWER circuits. Key Note #1 has been modified to read "Security Contractor to provide and install one (1) unswitched, dedicated 120 VAC / 30 AMP power circuit and interlocking receptacle within 6 ft of the rack in which the NVR(s) are mounted.." Key Note #2 has been modidifed to read: "Security Contractor to utilize OWNER PROVIDED equipment cabinet." Key Note #3 has been deleted.

19 SECTION , PAGE 2, PARAGRAPH 1.2, ITEM E. At Chattahoochee High School, provide and install Avigilon VMS workstations, drops and EMERGENCY POWER 120VAC Construction Drawings SECTION , PAGE 2, PARAGRAPH 1.2, ITEM E has been revised. At Chattahochee High School, provide and install Avigilon VMS workstations, drops and EMERGENCY POWER 120VAC circuits / duplex outlets, as noted on the Construction Drawings SECTION , PAGE 2, PARAGRAPH 1.2, ITEM J. As an ADD ALTERNATE, the Security Contractor shall provide and install one (1) 120VAC / 30 amp EMERGENCY POWER circuit. The circuit shall originate at the existing 120 /208 Emergency Power Panel and terminate into a locking, wall mounted receptacle within 6 feet of the rack in which the NVR(s) are mounted. SECTION , PAGE 20, PARAGRAPH 2.12 FULTON COUNTY SCHOOLS COPPER WIRING REQUIREMENTS, ITEM B. 2. "Cable must be manufactured by CommScope." SECTION , PAGE 2, PARAGRAPH 1.2, ITEM J has been revised: "The Security Contractor shall provide and install one (1) 120VAC / 30 amp unswitched, dedicated circuit. The circuit shall originate at the existing 120 /208 EMERGENCY Power Panel and terminate into a locking, wall mounted receptacle within 6 feet of the rack in which the NVR(s) are mounted." SECTION , PAGE 20, PARAGRAPH 2.12 FULTON COUNTY SCHOOLS COPPER WIRING REQUIREMENTS, ITEM B. 2 has been revised: "Cable must be manufactured by CommScope or Siemon." JOHNS CREEK HS ORIGINAL REQUIREMENT: DRAWINGS LV , LV AND LV DRAWINGS LV : Key Notes #1, #2 and #3 REVISIONS: Drawings have been revised to omit any requirements for EMERGENCY POWER circuits. Key Note #1 has been modified to read "Security Contractor to supply and install one (1) unswitched, dedicated 120 VAC / 30 AMP power circuit originating from the closest electrical power panel and terminating into an interlocking receptacle." Key Note #2 has been deleted. Key Note #3 has been added and reads "Security Contractor to supply and install shelves in the existing two (2) post rack for mounting of Avigilon NVR / Servers."

20 SECTION , PAGE 2, PARAGRAPH 1.2, ITEM E. At Johns Creek High School, provide and install Avigilon VMS workstations, drops and EMERGENCY POWER 120VAC Construction Drawings SECTION , PAGE 2, PARAGRAPH 1.2, ITEM E has been revised. At Johns Creek High School, provide and install Avigilon VMS workstations, drops and EMERGENCY POWER 120VAC circuits / duplex outlets, as noted on the Construction Drawings SECTION , PAGE 2, PARAGRAPH 1.2, ITEM J. As an ADD ALTERNATE, the Security Contractor shall provide and install one (1) 120VAC / 30 amp EMERGENCY POWER circuit. The circuit shall originate at the existing 120 /208 Emergency Power Panel and terminate into a locking, wall mounted receptacle within 6 feet of the rack in which the NVR(s) are mounted. SECTION , PAGE 2, PARAGRAPH 1.2, ITEM J has been revised to read "The Security Contractor shall provide and install one (1) 120VAC / 30 amp un switched, dedicated power circuit. The circuit shall originate at the existing 120 /208 Power Panel and terminate into a locking, wall mounted receptacle within 6 feet of the rack in which the NVR(s) are mounted." SECTION , PAGE 5, PARAGRAPH 1.2, ITEM DD has been added and reads "The Security Contractor shall provide and install two (2) rack mounted shelfs (back to back) to support each NVR when NVR's are mounted in an existing two post rack." SECTION , PAGE 19, PARAGRAPH 2.12 FULTON COUNTY SCHOOLS COPPER WIRING REQUIREMENTS, ITEM B. 2. "Cable must be manufactured by CommScope." SECTION , PAGE 19, PARAGRAPH 2.12 FULTON COUNTY SCHOOLS COPPER WIRING REQUIREMENTS, ITEM B. 2 has been revised: "Cable must be manufactured by CommScope or Siemon." NORTHVIEW HS ORIGINAL REQUIREMENT: DRAWINGS LV , LV AND LV REVISIONS: Drawings have been revised to omit any requirements for EMERGENCY POWER circuits.

21 DRAWINGS LV , Key Notes #1 and #2 Key Note #1 has been modified to read "Security Contractor to supply and install one (1) unswitched, dedicated 120 VAC / 30 AMP power circuit originating from the closest electrical power panel and terminating into an interlocking receptacle." Key Note #2 has been added and reads "Security Contractor to supply and install shelves in the existing two (2) post rack for mounting of Avigilon NVR / Servers." SECTION , PAGE 2, PARAGRAPH 1.2, ITEM E. At Northview High School, provide and install Avigilon VMS workstations, drops and EMERGENCY POWER 120VAC Construction Drawings SECTION , PAGE 2, PARAGRAPH 1.2, ITEM E has been revised and reads: "At Northview High School, provide and install Avigilon VMS workstations, including all computer hardware, software, displays, mounting hardware, UPS Units, data drops and EMERGENCY POWER 120VAC Construction Drawings". SECTION , PAGE 2, PARAGRAPH 1.2, ITEM J. As an ADD ALTERNATE, the Security Contractor shall provide and install one (1) 120VAC / 30 amp EMERGENCY POWER circuit. The circuit shall originate at the existing 120 /208 Emergency Power Panel and terminate into a locking, wall mounted receptacle within 6 feet of the rack in which the NVR(s) are mounted. SECTION , PAGE 19, PARAGRAPH 2.12 FULTON COUNTY SCHOOLS COPPER WIRING REQUIREMENTS, ITEM B. 2. "Cable must be manufactured by CommScope." SECTION , PAGE 2, PARAGRAPH 1.2, ITEM J has been revised to read: The Security Contractor shall provide and install one (1) 120VAC / 30 amp un switched, dedicated power circuit. The circuit shall originate at the existing 120 /208 Power Panel and terminate into a locking, wall mounted receptacle within 6 feet of the rack in which the NVR(s) are mounted." SECTION , PAGE 19, PARAGRAPH 2.12 FULTON COUNTY SCHOOLS COPPER WIRING REQUIREMENTS, ITEM B. 2 has been revised: "Cable must be manufactured by CommScope or Siemon." RIVER TRAIL MS ORIGINAL REQUIREMENT: DRAWINGS LV , LV AND LV REVISIONS: Drawings have been revised to omit any requirements for EMERGENCY POWER circuits.

22 DRAWING LV , Key Notes #1, #2 and #3 Key Note #1 has been modified to read "Security Contractor to provide and install one (1) unswitched, dedicated 120 VAC / 30 AMP power circuit and interlocking receptacle within 6 ft of the rack in which the NVR(s) are mounted.." Key Note #2 has been modidifed to read: "Security Contractor to utilize OWNER PROVIDED equipment cabinet." Key Note #3 has been deleted. SECTION , PAGE 2, PARAGRAPH 1.2, ITEM E. At River Trail High School, provide and install Avigilon VMS workstations, including all computer hardware, software, displays, mounting hardware, UPS Units, data drops and EMERGENCY POWER 120VAC circuits / duplex outlets, as noted on the Construction Drawings SECTION , PAGE 2, PARAGRAPH 1.2, ITEM E has been revised and reads: "At River Trail High School, provide and install Avigilon VMS workstations, including all computer hardware, software, displays, mounting hardware, UPS Units, data drops and EMERGENCY POWER 120VAC Construction Drawings." SECTION , PAGE 2, PARAGRAPH 1.2, ITEM J. As an ADD ALTERNATE, the Security Contractor shall provide and install one (1) 120VAC / 30 amp EMERGENCY POWER circuit. The circuit shall originate at the existing 120 /208 Emergency Power Panel and terminate into a locking, wall mounted receptacle within 6 feet of the rack in which the NVR(s) are mounted. SECTION , PAGE 20, PARAGRAPH 2.12 FULTON COUNTY SCHOOLS COPPER WIRING REQUIREMENTS, ITEM B. 2. "Cable must be manufactured by CommScope." SECTION , PAGE 2, PARAGRAPH 1.2, ITEM J has been revised nd reads: "The Security Contractor shall provide and install one (1) 120VAC / 30 amp EMERGENCY POWER un switched, dedicated circuit. The circuit shall originate at the existing 120 /208 EMERGENCY Power Panel and terminate into a locking, wall mounted receptacle within 6 feet of the rack in which the NVR(s) are mounted." SECTION , PAGE 20, PARAGRAPH 2.12 FULTON COUNTY SCHOOLS COPPER WIRING REQUIREMENTS, ITEM B. 2 has been revised: "Cable must be manufactured by CommScope or Siemon." BANNEKER HS ORIGINAL REQUIREMENT: DRAWINGS LV , LV AND LV REVISIONS: Drawings have been revised to omit any requirements for EMERGENCY POWER circuits.

23 DRAWINGS LV : Key Notes #1, #2 and #3. SECTION , PAGE 2, PARAGRAPH 1.2, ITEM E. At Banneker High School, provide and install Avigilon VMS workstations, including all computer hardware, software, displays, mounting hardware, UPS Units, data drops and EMERGENCY POWER 120VAC circuits / duplex outlets, as noted on the Construction Drawings Key Note #1 has been modified to read "Security Contractor to supply and install one (1) unswitched, dedicated 120 VAC / 30 AMP power circuit originating from the closest electrical power panel and terminating into an interlocking receptacle to be located on the wall and behind the equipment rack." Key Note #2 has been added and reads "Security Contractor to supply and install one (1) full height, 2 post equipment rack with horizontal and vertical wire management." Key Note #3 has been added and reads "Security Contractor to supply and install two (2) shelves in the new two (2) post rack for mounting of Avigilon NVR / Servers." SECTION , PAGE 2, PARAGRAPH 1.2, ITEM E has been revised. At Banneker High School, provide and install Avigilon VMS workstations, drops and EMERGENCY POWER 120VAC circuits / duplex outlets, as noted on the Construction Drawings SECTION , PAGE 2, PARAGRAPH 1.2, ITEM J has been added and reads: "The Security Contractor shall provide and install one (1) 2 post rack for the NVR s and UPS Unit in the MDF Room. The rack must meet the performance specifications for this project." SECTION , PAGE 3, PARAGRAPH 1.2, ITEM K. As an ADD ALTERNATE, the Security Contractor shall provide and install one (1) 120VAC / 30 amp EMERGENCY POWER circuit. The circuit shall originate at the existing 120 /208 Emergency Power Panel and terminate into a locking, wall mounted receptacle within 6 feet of the rack in which the NVR(s) are mounted. SECTION , PAGE 3, PARAGRAPH 1.2, ITEM K has been revised and reads: "The Security Contractor shall provide and install one (1) 120VAC / 30 amp EMERGENCY POWER un switched, dedicated circuit. The circuit shall originate at the existing 120 /208 EMERGENCY Power Panel and terminate into a locking, wall mounted receptacle within 6 feet of the rack in which the NVR(s) are mounted."

24 SECTION , PAGE 20, PARAGRAPH 2.12 FULTON COUNTY SCHOOLS COPPER WIRING REQUIREMENTS, ITEM B. 2. "Cable must be manufactured by CommScope." SECTION , PAGE 20, PARAGRAPH 2.12 FULTON COUNTY SCHOOLS COPPER WIRING REQUIREMENTS, ITEM B. 2 has been revised: "Cable must be manufactured by CommScope or Siemon." BEAR CREEK HS ORIGINAL REQUIREMENT: DRAWINGS LV A and LV REVISIONS: Drawing LV A and LV have been revised to show new Camera CS 15 and a modification at Camera C 61. DRAWINGS LV , LV and LV DRAWING LV , Key Notes #1 and #2 SECTION , PAGE 2, PARAGRAPH 1.2, ITEM E. At Bear Creek High School, provide and install Avigilon VMS workstations, drops and EMERGENCY POWER 120VAC Construction Drawings Drawings LV , LV and LV have been revised to omit any requirements for EMERGENCY POWER circuits. Key Note #1 has been modified to read "Security Contractor to utilize existing 120 VAC / 30 AMP power circuit and interlocking receptacle." Key Note #2 has been added and reads "Security Contractor to utilize OWNER PROVIDED equipment cabinet." SECTION , PAGE 2, PARAGRAPH 1.2, ITEM E has been revised. At Bear Creek High School, provide and install Avigilon VMS workstations, drops and EMERGENCY POWER 120VAC circuits / duplex outlets, as noted on the Construction Drawings SECTION , PAGE 2, PARAGRAPH 1.2, ITEM J. As an ADD ALTERNATE, the Security Contractor shall provide and install one (1) 120VAC / 30 amp EMERGENCY POWER circuit. The circuit shall originate at the existing 120 /208 Emergency Power Panel and terminate into a locking, wall mounted receptacle within 6 feet of the rack in which the NVR(s) are mounted. SECTION , PAGE 2, PARAGRAPH 1.2, ITEM J has been revised: "The Security Contractor shall utilize existing 120VAC / 30 amp EMERGENCY POWER circuit with locking, wall mounted receptacle."

25 SECTION , PAGE 19, PARAGRAPH 2.12 FULTON COUNTY SCHOOLS COPPER WIRING REQUIREMENTS, ITEM B. 2. "Cable must be manufactured by CommScope." SECTION , PAGE 19, PARAGRAPH 2.12 FULTON COUNTY SCHOOLS COPPER WIRING REQUIREMENTS, ITEM B. 2 has been revised: "Cable must be manufactured by CommScope or Siemon." CREEKSIDE HS ORIGINAL REQUIREMENT: DRAWINGS LV , LV AND LV DRAWING LV , Key Notes #1, #2 and #3 SECTION , PAGE 2, PARAGRAPH 1.2, ITEM E. At Creekside High School, provide and install Avigilon VMS workstations, including all computer hardware, software, displays, mounting hardware, UPS Units, data drops and EMERGENCY POWER 120VAC circuits / duplex outlets, as noted on the Construction Drawings SECTION , PAGE 2, PARAGRAPH 1.2, ITEM J: "As an ADD ALTERNATE, the Security Contractor shall provide and install one (1) 120VAC / 30 amp EMERGENCY POWER circuit. The circuit shall originate at the existing 120 /208 Emergency Power Panel and terminate into a locking, wall mounted receptacle within 6 feet of the rack in which the NVR(s) are mounted. SECTION , PAGE 21, PARAGRAPH 2.12 FULTON COUNTY SCHOOLS COPPER WIRING REQUIREMENTS, ITEM B. 2. "Cable must be manufactured by CommScope." REVISIONS: Drawings have been revised to omit any requirements for EMERGENCY POWER circuits. Key Note #1 has been modified to read "Security Contractor to provide and install one (1) unswitched, dedicated 120 VAC / 30 AMP power circuit and interlocking receptacle within 6 ft of the rack in which the NVR(s) are mounted.." Key Note #2 has been modidifed to read: "Security Contractor to utilize OWNER PROVIDED equipment cabinet." Key Note #3 has been deleted. SECTION , PAGE 2, PARAGRAPH 1.2, ITEM E has been revised. At Creekside High School, provide and install Avigilon VMS workstations, drops and EMERGENCY POWER 120VAC circuits / duplex outlets, as noted on the Construction Drawings SECTION , PAGE 2 PARAGRAPH 1.2, ITEM J has been revised: "The Security Contractor shall provide and install one (1) 120VAC / 30 amp EMERGENCY POWER un switched, dedicated circuit. The circuit shall originate at the existing 120 /208 EMERGENCY Power Panel and terminate into a locking, wall mounted receptacle within 6 feet of the rack in which the NVR(s) are mounted." SECTION , PAGE 21, PARAGRAPH 2.12 FULTON COUNTY SCHOOLS COPPER WIRING REQUIREMENTS, ITEM B. 2 has been revised: "Cable must be manufactured by CommScope or Siemon."

26 HE HOMES ES ORIGINAL REQUIREMENT: DRAWINGS LV , LV AND LV REVISIONS: Drawings have been revised to omit any requirements for EMERGENCY POWER circuits. DRAWING LV , Key Notes #1, #2 and #3 Key Note #1 has been modified to read "Security Contractor to utilize existing 120 VAC / 30 AMP power circuit and interlocking receptacle." Key Note #2 has been added and reads "Security Contractor to utilize OWNER PROVIDED equipment cabinet." Key Note #3 has been deleted. SECTION , PAGE 2, PARAGRAPH 1.2, ITEM E. At HE Holmes Elementary School, provide and install Avigilon VMS workstations, drops and EMERGENCY POWER 120VAC Construction Drawings SECTION , PAGE 2, PARAGRAPH 1.2, ITEM J. As an ADD ALTERNTE, the Security Contractor shall provide and install one (1) 120VAC / 30 amp EMERGENCY POWER circuit. The circuit shall originate at the existing 120 /208 Emergency Power Panel and terminate into a locking, wall mounted receptacle within 6 feet of the rack in which the NVR(s) are mounted. SECTION , PAGE 20, PARAGRAPH 2.12 FULTON COUNTY SCHOOLS COPPER WIRING REQUIREMENTS, ITEM B. 2. "Cable must be manufactured by CommScope." SECTION , PAGE 2, PARAGRAPH 1.2, ITEM E has been revised. At HE Holmes Elementary School, provide and install Avigilon VMS workstations, including all computer hardware, software, displays, mounting hardware, UPS Units, data drops and EMERGENCY POWER 120VAC Construction Drawings SECTION , PAGE 2, PARAGRAPH 1.2, ITEM J has been revised: "The Security Contractor shall utilize an existing 120VAC / 30 amp EMERGENCY POWER un switched, dedicated circuit. The circuit shall originate at the existing 120 /208 EMERGENCY Power Panel and terminate into a locking, wall mounted receptacle." SECTION , PAGE 20, PARAGRAPH 2.12 FULTON COUNTY SCHOOLS COPPER WIRING REQUIREMENTS, ITEM B. 2 has been revised: "Cable must be manufactured by CommScope or Siemon." HERITAGE ES ORIGINAL REQUIREMENT: DRAWINGS LV , LV AND LV REVISIONS: Drawings have been revised to omit any requirements for EMERGENCY POWER circuits.

27 DRAWING LV , Key Notes #1, #2 and #3 SECTION , PAGE 2, PARAGRAPH 1.2, ITEM E. At Heritage Elementary School, provide and install Avigilon VMS workstations, drops and EMERGENCY POWER 120VAC Construction Drawings Key Note #1 has been modified to read "Security Contractor to provide and install one (1) unswitched, dedicated 120 VAC / 30 AMP power circuit and interlocking receptacle within 6 ft of the rack in which the NVR(s) are mounted.." Key Note #2 has been modidifed to read: "Security Contractor to utilize OWNER PROVIDED equipment cabinet." Key Note #3 has been deleted. SECTION , PAGE 2, PARAGRAPH 1.2, ITEM E has been revised. At Heritage Elementary School, provide and install Avigilon VMS workstations, drops and EMERGENCY POWER 120VAC circuits / duplex outlets, as noted on the Construction Drawings SECTION , PAGE 2, PARAGRAPH 1.2, ITEM J. As an ADD ALTERNATE, the Security Contractor shall provide and install one (1) 120VAC / 30 amp EMERGENCY POWER circuit. The circuit shall originate at the existing 120 /208 Emergency Power Panel and terminate into a locking, wall mounted receptacle within 6 feet of the rack in which the NVR(s) are mounted. SECTION , PAGE 18, PARAGRAPH 2.12 FULTON COUNTY SCHOOLS COPPER WIRING REQUIREMENTS, ITEM B. 2. "Cable must be manufactured by CommScope." SECTION , PAGE 2, PARAGRAPH 1.2, ITEM J has been revised: "The Security Contractor shall provide and install one (1) 120VAC / 30 amp EMERGENCY POWER un switched, dedicated circuit. The circuit shall originate at the existing 120 /208 EMERGENCY Power Panel and terminate into a locking, wall mounted receptacle within 6 feet of the rack in which the NVR(s) are mounted." SECTION , PAGE 18, PARAGRAPH 2.12 FULTON COUNTY SCHOOLS COPPER WIRING REQUIREMENTS, ITEM B. 2 has been revised: "Cable must be manufactured by CommScope or Siemon." WOODLAND MS ORIGINAL REQUIREMENT: DRAWINGS LV , LV AND LV REVISIONS: Drawings have been revised to omit any requirements for EMERGENCY POWER circuits.

28 DRAWINGS LV : Key Notes #1, #2 and #3. Key Note #1 has been modified to read "Security Contractor to utilize existing 120 VAC / 30 AMP power circuit and interlocking receptacle." Key Note #2 has been added and reads "Security Contractor to utilize OWNER PROVIDED equipment cabinet." Key Note #3 has been deleted. SECTION , PAGE 2, PARAGRAPH 1.2, ITEM E. At Woodland Middle School, provide and install Avigilon VMS workstations, drops and EMERGENCY POWER 120VAC Construction Drawings SECTION , PAGE 2, PARAGRAPH 1.2, ITEM E has been revised. At Woodland Middle School, provide and install Avigilon VMS workstations, drops and EMERGENCY POWER 120VAC circuits / duplex outlets, as noted on the Construction Drawings SECTION , PAGE 2, PARAGRAPH 1.2, ITEM J. As an ADD ALTERNATE, the Security Contractor shall provide and install one (1) 120VAC / 30 amp EMERGENCY POWER circuit. The circuit shall originate at the existing 120 /208 Emergency Power Panel and terminate into a locking, wall mounted receptacle within 6 feet of the rack in which the NVR(s) are mounted. SECTION , PAGE 20, PARAGRAPH 2.12 FULTON COUNTY SCHOOLS COPPER WIRING REQUIREMENTS, ITEM B. 2. "Cable must be manufactured by CommScope." SECTION , PAGE 2, PARAGRAPH 1.23, ITEM J has been revised and reads: "The Security Contractor to utilize existing 120VAC / 30 amp unswitched, dedicated circuit. The circuit shall originate at the existing 120 /208 Power Panel and terminate into a locking, wall mounted receptacle." SECTION , PAGE 20, PARAGRAPH 2.12 FULTON COUNTY SCHOOLS COPPER WIRING REQUIREMENTS, ITEM B. 2 has been revised: "Cable must be manufactured by CommScope or Siemon." CAMBRIDGE HS ORIGINAL REQUIREMENT: DRAWINGS LV , LV AND LV REVISIONS: Drawings have been revised to omit any requirements for EMERGENCY POWER circuits.

29 DRAWINGS LV , Key Notes #1 and #2 SECTION , PAGE 2, PARAGRAPH 1.2, ITEM E. At Cambridge High School, provide and install Avigilon VMS workstations, drops and EMERGENCY POWER 120VAC Construction Drawings Key Note #1 has been modified to read "Security Contractor to supply and install one (1) unswitched, dedicated 120 VAC / 30 AMP power circuit originating from the closest electrical power panel and terminating into an interlocking receptacle." Key Note #2 has been added and reads "Security Contractor to supply and install shelves in the existing two (2) post rack for mounting of Avigilon NVR / Servers." SECTION , PAGE 2, PARAGRAPH 1.2, ITEM E has been revised. At Cambridge High School, provide and install Avigilon VMS workstations, drops and EMERGENCY POWER 120VAC circuits / duplex outlets, as noted on the Construction Drawings SECTION , PAGE 2, PARAGRAPH 1.2, ITEM J. As an ADD ALTERNATE, the Security Contractor shall provide and install one (1) 120VAC / 30 amp EMERGENCY POWER circuit. The circuit shall originate at the existing 120 /208 Emergency Power Panel and terminate into a locking, wall mounted receptacle within 6 feet of the rack in which the NVR(s) are mounted. SECTION , PAGE 2, PARAGRAPH 1.2, ITEM J has been revised: "The Security Contractor shall provide and install one (1) 120VAC / 30 amp EMERGENCY POWER un switched, dedicated circuit. The circuit shall originate at the existing 120 /208 EMERGENCY Power Panel and terminate into a locking, wall mounted receptacle within 6 feet of the rack in which the NVR(s) are mounted." SECTION , PAGE 6, PARAGRAPH 1.2, ITEM DD has been added: "The Security Contractor shall provide and install two (2) rack mounted shelfs (back to back) to support each NVR when NVR's are mounted in an existing two post rack." SECTION , PAGE 20, PARAGRAPH 2.12 FULTON COUNTY SCHOOLS COPPER WIRING REQUIREMENTS, ITEM B. 2. "Cable must be manufactured by CommScope." SECTION , PAGE 20, PARAGRAPH 2.12 FULTON COUNTY SCHOOLS COPPER WIRING REQUIREMENTS, ITEM B. 2 has been revised: "Cable must be manufactured by CommScope or Siemon." MILTON HS ORIGINAL REQUIREMENT: REVISIONS:

30 DRAWINGS LV , LV , LV and LV DRAWINGS LV : Key Notes #1, #2 and #3. SECTION , PAGE 2, PARAGRAPH 1.2, ITEM E. At Milton High School, provide and install Avigilon VMS workstations, including all computer hardware, software, displays, mounting hardware, UPS Units, data drops and EMERGENCY POWER 120VAC circuits / duplex outlets, as noted on the Construction Drawings SECTION , PAGE 2, PARAGRAPH 1.2, ITEM J. As an ADD ALTERNATE, the Security Contractor shall provide and install one (1) 120VAC / 30 amp EMERGENCY POWER circuit. The circuit shall originate at the existing 120 /208 Emergency Power Panel and terminate into a locking, wall mounted receptacle within 6 feet of the rack in which the NVR(s) are mounted. SECTION , PAGE 20, PARAGRAPH 2.12 FULTON COUNTY SCHOOLS COPPER WIRING REQUIREMENTS, ITEM B. 2. "Cable must be manufactured by CommScope." Drawings LV , LV and LV have been revised to omit any requirements for EMERGENCY POWER circuits. The P/T/Z Camera Mounting Detail on Drawing LV has been revised to require Drip Loop with liquid tight conduit. Key Note #1 has been modified to read "Security Contractor to utilize existing 120 VAC / 30 AMP power circuit and interlocking receptacle." Key Note #2 has been added and reads "Security Contractor to utilize OWNER PROVIDED equipment cabinet." Key Note #3 has been deleted. SECTION , PAGE 2, PARAGRAPH 1.2, ITEM E has been revised and reads: "At Milton High School, provide and install Avigilon VMS workstations, including all computer hardware, software, displays, mounting hardware, UPS Units, data drops and EMERGENCY POWER 120VAC Construction Drawings." SECTION , PAGE 2, PARAGRAPH 1.3, ITEM J has been revised to read: "The Security Contractor shall utilize an existing 120VAC / 30 amp power circuit. The circuit shall originate at the existing 120 /208 EMERGENCY Power Panel and terminate into a locking, wall mounted receptacle." SECTION , PAGE 20, PARAGRAPH 2.12 FULTON COUNTY SCHOOLS COPPER WIRING REQUIREMENTS, ITEM B. 2 has been revised: "Cable must be manufactured by CommScope or Siemon." ROSWELL HS ORIGINAL REQUIREMENT: DRAWINGS LV , LV AND LV REVISIONS: Drawings have been revised to omit any requirements for EMERGENCY POWER circuits.