2024.01.05 Specification_Addm 2.pdf

ADDENDUM NO. 2

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PROJECT: Career Connect Campus - Technology Bid Package

CLIENT: Kalamazoo Regional Educational Service Agency

ISSUE DATE: 1/5/2024

The following clarifications and changes shall be included in the Plans and Specifications for the above referenced project, as prepared by Wightman & Associates, Inc. dated November 29, 2023. This Addendum shall be deemed a part of the Contract Documents, and to the extent that the provisions of the other Contract Documents are in conflict herewith, this Addendum shall control.

SPECIFICATIONS:

1. Reissued Section 00 00 01 – Table of Contents

2. Reissued Section 00 11 13 – Advertisement for Bids

a. Revised 1.1.E. Project Description. Wireless Access Points, Switches and Patch Cables are to be included in the bidder’s bid.

3. Reissued Section 00 31 13 – Preliminary Schedules

a. Revised 1. b. through g.

b. 01/09/2024 – Final RFI & Substitution Requests due

c. 01/10/2024 – Final Addendum Issued (if necessary)

d. 01/16/2024 – Bids due @ 4:00 PM, KRESA Building

e. 01/18/2024 – Post-Bid Interviews, KRESA Building, Conference Room

f. 01/24/2024 – Bid Recommendation to Owner

g. End of January 2024 – KRESA Board Meeting for Approval and Contract Award

4. Reissued Section 27 11 00 – Communication Equipment Room

5. Reissued Section 27 41 00 – Professional Audio_Video System

6. Issued Section 28 05 37 – Distributed Antenna System (DAS) for Public Safety Networks

DRAWINGS:

1. SHEET E2.1C: LEVEL 01 PLAN – POWER – AREA C

a. Add (2) Electrical connections for PSDAS System and circuit them as shown in MDF C106A.

2. SHEET E3.1C: LEVEL 01 PLAN – SYSTEMS – AREA C

a. Add (5) Monitor modules for PSDAS System trouble in MDF C106A.

3. SHEET E7.17: ELECTRICAL SCHEDULES

a. Revise panelboard schedule L-LS-1C as shown.

4. SHEET T0.1: TECHNOLOGY COVERSHEET

a. Update Symbol List.

b. Update sheet index.

5. SHEET T1.1A: LEVEL 01 PLAN - TECHNOLOGY - AREA A

a. Update paging zone for all paging speakers.

b. Add paging microphone in A101 Remove AV1 wall plate.

c. Add keynote 1.

d. Add DAS in A103.

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e. Modify all CS1 to C1.

6. SHEET T1.1B: LEVEL 01 PLAN - TECHNOLOGY - AREA B

b. Add DAS in B103.

c. Modify all CS1 to C1.

7. SHEET T1.1C: LEVEL 01 PLAN - TECHNOLOGY - AREA C

b. Add DAS in C106, and CR101.

c. Add (1) C2 Data in C104.

d. Modify all CS1 to C1.

8. SHEET T1.1D: LEVEL 01 PLAN - TECHNOLOGY - AREA D

b. Add DAS in D103.

9. SHEET T1.1E: LEVEL 01 PLAN -TECHNOLOGY - AREA E

b. Add DAS in CR103,E100A.

c. Add paging speaker in E112, and E111.

10. SHEET T1.1F: LEVEL 01 PLAN - TECHNOLOGY - AREA F

b. Remove PTS in F107C.

11. SHEET T1.2A: LEVEL 02 PLAN - TECHNOLOGY - AREA A

b. Add DAS in A201.

12. SHEET T1.2B: LEVEL 02 PLAN - TECHNOLOGY - AREA B

b. Add DAS in B203.

13. SHEET T1.2C: LEVEL 02 PLAN - TECHNOLOGY – AREA C

b. Add DAS in CR203, CR204, CR201.

c. Add paging speaker in C200, C202, CR201.

14. SHEET T1.2D: LEVEL 02 PLAN - TECHNOLOGY - AREA D

b. Add DAS in CR202.

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15. SHEET T1.2E: LEVEL 02 PLAN - TECHNOLOGY - AREA E

a. Update paging zone for all paging speakers.

b. Add DAS in CR205, CR201.

16. SHEET T1.2F: LEVEL 02 PLAN - TECHNOLOGY - AREA F

17. SHEET T2.1A: LEVEL 01 PLAN – AV - AREA A

a. Add AV-IWB-1 A103, A104G.

b. Remove AV1 in A103, A104G, A102.

c. Modify floor AV1 to AV2 in A104G, CR100.

d. Modify Wall AV1 to AV2 in CR100.

e. Update keynote 4.

18. SHEET T2.1B: LEVEL 01 PLAN - AV - AREA B

a. Add AV-IWB-1 B101, B102.

b. Remove AV1 in B101, B102.

c. Modify floor AV1 to AV2 in B101, B102.

19. SHEET T2.1C: LEVEL 01 PLAN - AV - AREA C

a. Add AV-IWB-1 C103.

b. Remove AV1 in C103.

c. Modify floor AV1 to AV2 in C103.

d. Modify KP1 to TP1 in C103.

e. Modify Wall SP1 to SP3 in C104A.

f. Add KP1 in C100.

g. Add keynote 4 in C100.

h. Add MNT-1 and TSD-65 in C104.

20. SHEET T2.1D: LEVEL 01 PLAN - AV - AREA D

a. Add AV-IWB-1 D110C.

b. Remove AV1 in D110C.

c. Modify floor AV1 to AV2 in D110C.

d. Modify KP1 to TP1 in D101, D102.

e. Modify CAM2 to CAM1 in D101, D102.

f. Remove CAM1 in D102.

g. Add AV-ER-3 in D101, D102.

21. SHEET T2.1E: LEVEL 01 PLAN -AV - AREA E

a. Add AV-IWB-1 E103, E104, E105, E106, E111, E112.

b. Remove AV1 in E103, E104, E105, E106, E111, E112.

c. Modify floor AV1 to AV2 in E103, E104, E105, E106, E112.

d. Modify KP1 to TP1 in E105, E106, E111, E112.

e. Modify Mic to MP1 in E111.

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f. Modify Mic to MP2 in E102F, E102B, E102B.

g. Modify CAM2 to CAM1 in E101

h. Update keynote in E112.

i. Modify AV-FPD-42 to AV-FPD-55 in E100A.

22. SHEET T2.1F: LEVEL 01 PLAN - AV - AREA F

a. Remove AV1 in F107C, F110.

b. Modify floor AV1 to AV2 in B101, B102.

c. Add WP1 in F107C.

d. Add MP1 in F110.

e. Relocate MP1 in F107C, F110.

f. Remove MP1 in F107C.

g. Modify SP3 to SP1 in F107C, F110.

h. Remove CAM 1 in F107C.

23. SHEET T2.2A: LEVEL 02 PLAN - AV - AREA A

a. Add AV-IWB-1 A201H, A201M, A200, A201J.

b. Remove AV1 in A201H, A201M, A200, A201J.

c. Modify floor AV1 to AV2 in A201M, A200.

d. Modify Wall AV1 to AV2 in Atrium.

e. Update keynote 2, 3.

24. SHEET T2.2B: LEVEL 02 PLAN - AV - AREA B

a. Add AV-IWB-1 B201, B202.

b. Remove AV1 in B201, B202.

c. Modify floor AV1 to AV2 in B101, B102.

d. Modify KP1 to TP1 in B101, B102.

25. SHEET T2.2C: LEVEL 02 PLAN - AV – AREA C

a. Add AV-IWB-1 C206, C204, C203, C207, C208, C209.

b. Remove AV1 in , C204, C203, C207, C209.

c. Modify AV1 to WP1 in C206, C208.

d. Modify floor AV1 to AV2 in C207, C209.

e. Modify KP1 to TP1 in C207, C209.

f. Add PS in C200, C202.

g. Add Cam1 in C200, C202.

h. Add keynote 8 in C200, C202.

i. Add keynote 9 in C203, C204.

j. Update keynote 7.

26. SHEET T2.2D: LEVEL 02 PLAN - AV - AREA D

a. Add AV-IWB-1 D201, D202, D203, D206, D207.

b. Remove AV1 in D201, D202, D203, D206, D207.

c. Modify floor AV1 to AV2 in D201, D202, D203, D206, D207.

d. Modify KP1 to TP1 in D201, D202, D203, D206, D207.

e. Modify wall AV1 to AV2 in D202, D203.

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f. Update room design in D200.

g. Add keynote 4 in D202, D203.

27. SHEET T2.2E: LEVEL 02 PLAN - AV - AREA E

a. Add AV-IWB-1 E211, E212, E201, E202, E213, E214.

b. Remove AV1 in E211, E212, E213, E214, E205, E206.

c. Modify floor AV1 to AV2 in E211, E212, E205, E206.

d. Modify KP1 to TP1 in E211, E212, E205.

e. Modify Mic to MP2 in in E201A, 200A.

f. Modify CAM2 to CAM1 in E201A, 200A.

g. Update keynote in E213, E214, E201, E203.

h. Remove MP1 in E205, E206.

i. Relocate Mp1 in E205, E206.

j. Modify TP1 surface to TP1 wall in E206.

k. Add keynote 7 in E201.

28. SHEET T2.2F: LEVEL 02 PLAN – AV - AREA F

a. Modify floor AV1 to AV2 in F210.

b. Relocate MP1 in F210.

c. Add MP1 in F210.

d. Modify SP3 to SP1 in F210.

e. Remove CAM 1 in F210.

29. SHEET T3.1: TECHNOLOGY ENLARGEMENTS.

a. Update Detail 3 and 6 notes.

30. SHEET T3.2: TECHNOLOGY ENLARGEMENTS.

31. SHEET T3.3: TECHNOLOGY ENLARGEMENTS.

b.

32. SHEET T3.5: TECHNOLOGY RISERS.

a. Update Detail 1.

33. SHEET T3.5: TECHNOLOGY RISERS.

a. Update Detail 1,2, and 3 Risers.

b. Remove detail 4.

34. SHEET T3.6: TECHNOLOGY RISERS.

a. Update Detail 1, 2 and 3 Risers.

35. SHEET T3.7: TECHNOLOGY RISERS.

a. Update Detail 1 and 2 Riser.

b. Remove Detail 3.

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36. SHEET T3.8: TECHNOLOGY RISERS.

37. SHEET T3.9: TECHNOLOGY RISERS.

38. SHEET T3.10: TECHNOLOGY RISERS.

39. SHEET T3.10: TECHNOLOGY RISERS.

a. Add Detail 1, 2 and 3 Risers.

40. SHEET T6.2: TECHNOLOGY DETAILS.

a. ADD Detail No. 4,5.

41. SHEET T7.1: TECHNOLOGY SCHEDULES

a. Update Technology Equipment Schedule

42. SHEET T7.3: TECHNOLOGY SCHEDULES

a. Information Outlet Schedule.

43. SHEET T7.4: TECHNOLOGY SCHEDULES

a. Update Technology Equipment Schedule

ATTACHMENTS:

1. RFI Log as of Addendum 2.

The bidder hereby acknowledges receipt of this Addendum and shall include a signed copy with their bid.

Company Date

Signature Title

Print or Type Name

Kalamazoo Regional Educational Service Agency Wightman

Career Connect Campus - Technology Bid Package 1/5/2024

Project No. 214175 Addendum 2

TABLE OF CONTENTS 00 00 01 - 1

00 00 00 PROCUREMENT AND CONTRACT REQUIREMENTS

00 01 01 PROJECT TITLE PAGE

00 11 13 ADVERTISEMENT FOR BIDS (ADDM. 1)

00 21 13 INSTRUCTIONS TO BIDDERS

00 22 13 SUPPLEMENTARY INSTRUCTIONS TO BIDDERS

00 25 13 PRE-BID MEETINGS

00 26 00 PROCUREMENT SUBSTITUTION PROCEDURES (ADDM. 1)

CSI SUBSTITUTION REQUEST DURING BIDDING (ADDM. 1)

00 31 13 PRELIMINARY SCHEDULES (ADDM. 1)

00 41 13 BID FORM - STIPULATED SUM (SINGLE-PRIME CONTRACT) (ADDM. 1)

00 43 13 BID SECURITY FORMS

00 43 23 ALTERNATES FORM

00 43 24 FAMILIAL DISCLOSURE STATEMENT

00 43 25 IRAN AFFIDAVIT OF COMPLIANCE

00 43 93 BID SUBMITTAL CHECKLIST

00 51 00 NOTICE OF AWARD

00 60 00 PROJECT FORMS

A101-2017 OWNER/ CONTRACTOR AGREEMENT

A101-2017 EXHIBIT A

A201-2017 GENERAL CONDITIONS

A701-1997 INSTRUCTIONS TO BIDDERS

01 00 00 GENERAL REQUIREMENTS (ADDM. 1)

01 25 00 SUBSTITUTION PROCEDURES (ADDM. 1)

CSI SUBSTITUTION REQUEST AFTER BIDDING (ADDM. 1)

27 00 00 COMMUNICATIONS

27 05 00 BASIC COMMUNICATIONS SYSTEMS REQUIREMENTS

27 05 03 THROUGH PENETRATION FIRE STOPPING

27 05 26 COMMUNICATIONS BONDING

27 05 28 INTERIOR COMMUNICATION PATHWAYS

27 05 43 EXTERIOR COMMUNICATION PATHWAYS

27 05 53 IDENTIFICATION AND ADMINISTRATION

27 11 00 COMMUNICATION EQUIPMENT ROOMS (CER) (ADDM. 2)

27 13 00 BACKBONE CABLING REQUIREMENTS

27 15 00 HORIZONTAL CABLING REQUIREMENTS

27 17 10 TESTING

27 17 20 STRUCTURED CABLING SYSTEM WARRANTY

27 41 00 PROFESSIONAL AUDIO_VIDEO SYSTEM (ADDM. 2)

27 51 13 PAGING SYSTEMS

28 00 00 ELECTRONIC SAFETY AND SECURITY

28 05 00 BASIC ELECTRONIC SAFETY AND SECURITY SYSTEM REQUIREMENTS

28 05 03 THROUGH PENETRATION FIRE STOPPING

TABLE OF CONTENTS 00 00 01 - 2

28 05 37 DISTRIBUTED ANTENNA SYSTEM (DAS) FOR PUBLIC SAFETY

NETWORKS (ADDM. 2)

28 13 00 ELECTRONIC ACCESS CONTROLS

28 23 00 VIDEO SURVEILLANCE

28 26 05 RESCUE ASSISTANCE COMMUNICATION

END OF TABLE OF CONTENTS

ADVERTISEMENT FOR BIDS 00 11 13 - 1

DOCUMENT 00 11 13 - ADVERTISEMENT FOR BIDS

1.1 PROJECT INFORMATION

A. Notice to Bidders: Qualified bidders may submit bids for the project as described in this Document. Submit bids according to the Instructions to Bidders.

B. Project Identification: Career Connect Campus – Technology Bid Package

Project Location: Career Connect Campus 3500 Vanrick Drive

Kalamazoo, Michigan 49001

C. Owner: Kalamazoo Regional Educational Service Agency 1819 East Milham Road Portage, Michigan 49002

D. Architect: Wightman & Associates 433 East Ransom Street Kalamazoo, Michigan 49007 Web Site: www.gowightman.com

E. Project Description: All low voltage systems shown in the project documents including audio/video, cabling, clocks, electronic access control, electronic surveillance, infrastructure equipment, wireless access points, switches, patch cables and paging.

for the entire building of the new Career and Technical Education Center Project. Note:

Fire alarm system is by others and not included in this bid package.

F. Construction Contract: Bids will be received for the following Work:

1. General Contract Bids shall be received from one prime contractor for all work as outlined in the Specifications and Construction Drawings.

2. All applicable laws, ordinances, and the rules and regulations of all authorities having jurisdiction over the construction of the project shall apply to the project throughout.

3. Contractors shall note that the project is subject to the Common Construction Wage Act (effective July 1, 2015) for record-keeping, and all terms of this Act shall be followed in their entirety.

4. The contract form for the project will be AIA Document A101.

5. Contract will be made to the responsive, responsible bidder awarded by the

Owner.

6. Kalamazoo Regional Educational Service Agency is tax-exempt. Contractors are responsible for appropriate sales/use tax in accordance with the State of Michigan Department of Treasury.

http://www.gowightman.com/

ADVERTISEMENT FOR BIDS 00 11 13 - 2

1.2 BID SUBMITTAL AND OPENING

The Owner will receive sealed lump sum bids until the bid time and date at the location given below. Owner will consider bids prepared in compliance with the Instructions to Bidders issued by Owner, and delivered as follows:

1. Bid Date: January 16, 2024.

2. Bid Time: 4:00 p.m. Eastern Standard Time.

3. Location: Kalamazoo RESA

1819 East Milham Road Portage, MI 49001

B. Bids will thereafter be publicly opened and read aloud.

C. Bids shall be submitted on the forms provided with all blanks populated. Bid form and other documents required to be submitted with the bid shall be enclosed in a sealed envelope with the Bidder’s name, addressed to:

Kalamazoo Regional Educational Service Agency, Attention: Career Connect Center - Technology Bid Package.

1.3 BID SECURITY

A. Each bid must be accompanied by a Familial Disclosure and Iran Sanctions Act Compliance forms completed as provided by law.

B. Bid security shall be submitted with each bid in the amount of five (5) percent of the bid amount.

C. Bids received after the designated time for closing will be returned unopened.

D. No bids may be withdrawn for a period of 60 days after the opening of bids. The owner reserves the right to reject any and all bids and to waive informalities and irregularities.

1.4 PRE-BID MEETING

A. Pre-bid Meeting: See Document 002513 "Pre-bid Meetings."

B. Pre-bid Meeting: A pre-bid meeting for all bidders will be held virtually on Tuesday, December 5, 2023, at 3:30 p.m. Eastern Standard Time. Prospective prime bidders are requested to attend.

1. Bidders' Questions: The architect will provide responses at the Pre-bid Meeting to bidders' questions received up to two (2) business days prior to the meeting.

ADVERTISEMENT FOR BIDS 00 11 13 - 3

1.5 DOCUMENTS

A. Online Procurement and Contracting Documents: Obtain access after November 29, 2023, at 3:00 p.m. by contacting the following:

1. Dodge Lead Center: www.dodgeprojects.construction.com

2. Wightman Bidding Website: https://bids.gowightman.com/

B. Viewing Procurement and Contracting Documents: Examine after November 21, 2023, at the locations below:

1. Wightman & Associates, Inc., 433 East Ransom Street, Kalamazoo, MI 49007

1.6 TIME OF COMPLETION

A. Successful bidder shall begin the Work on receipt of the Notice to Proceed and shall complete the Work within the Contract Time.

1.7 BIDDER'S QUALIFICATIONS

A. Bidders must be properly licensed under the laws governing their respective trades and be able to obtain insurance and bonds required for the Work.

B. A 100% Performance Bond, and a separate Labor and Material Payment Bond, and Insurance in a form acceptable to the Owner will be required as part of each Bid.

C. Each bid proposal shall include all labor, material, and services necessary to complete the project in strict accordance with the contract documents as prepared and on file in the office of Wightman & Associates, Inc. The Owner reserves the right to reject any or all bids.

D. Each bidder is responsible for inspecting the project site and for reading and being thoroughly familiar with the Contract Documents and Specifications. Failure of omission of any Bidder to do any of the foregoing shall not relieve the Bidder from any obligation with respect to their bid.

1.8 NOTIFICATION

A. This Advertisement for Bids document is issued by order of the Kalamazoo Regional Educational Service Agency.

END OF DOCUMENT 00 11 13

http://www.dodgeprojects.construction.com/ https://bids.gowightman.com/

Career Connect Campus - Technology Bid Package 12/07/2023

PRELIMINARY SCHEDULES 00 31 13 - 1

DOCUMENT 00 31 13 - PRELIMINARY SCHEDULES

1.1 PROJECT SCHEDULE

A. This Document, with its referenced attachments, is part of the Procurement and Contracting Requirements for the Project. They provide the Owner's information for the Bidders' convenience and are intended to supplement rather than serve in lieu of the Bidders' investigations. They are available for Bidders' convenience and information but do not affect Contract Time requirements. This Document and its attachments are not part of the Contract Documents.

B. Available Project information includes the following:

1. Bid Schedule

a. 12/05/2023 – Pre-Bid Meeting @ 3:30 PM, Virtual

b. 01/09/2024 – Final RFI & Substitution Requests due (ADDM 2)

c. 01/10/2024 – Final Addendum Issued (if necessary) (ADDM 2)

d. 01/16/2024 – Bids due @ 4:00 PM, KRESA Building (ADDM 2)

e. 01/18/2024 – Post-Bid Interviews, KRESA Building, Conference Room F

(ADDM 2)

f. 01/24/2024 – Bid Recommendation to Owner (ADDM 2)

g. End of January 2024 – KRESA Board Meeting for Approval and Contract

Award (ADDM 2)

C. The project schedule, including design and construction milestones, is available for viewing following this Section. CSM Group’s schedule is provided for reference.

1. Technology contractor key dates are:

a. 03/2024 – Access Control Pre-Installation Meeting

b. 06/2024 – Network Operational

c. 09/2024 through 01/2025 – Equipment Installation

d. 10/2024 – Site Surveillance Camera Installation

e. 01/2025 – Flat Panel Installation

f. 02/2025 through 03/2025 – Owner Training

g. 02/18/2025 - Substantial Completion

h. 03/2025 – Warranty Commencement

D. Related Requirements:

1. Document 00 41 13 "Bid Form - Stipulated Sum (Single-Prime Contract)" for Contract Time.

END OF DOCUMENT 00 31 13

KRESA Wightman + Kalamazoo CTE Center DLR Project No. 214175 TECH ADDENDUM #2 05 JAN 24

COMMUNICATION EQUIPMENT ROOMS (CER) 27 11 00 - 1

SECTION 27 11 00 - COMMUNICATION EQUIPMENT ROOMS (CER)

PART 1 - GENERAL

1.1 SECTION INCLUDES

A. This section describes the products and execution requirements related to furnishing and installing equipment for communication equipment rooms.

1.2 RELATED WORK

A. Section 27 05 00 - Basic Communications Systems Requirements

B. Section 27 05 26 - Communications Bonding

C. Section 27 05 28 - Interior Communication Pathways

D. Section 27 15 00 - Horizontal Cabling Requirements

1.3 QUALITY ASSURANCE

A. Refer to Section 27 05 00 for applicable standards.

1.4 SUBMITTALS

A. Under the provisions of Section 27 05 00 and Division 1, prior to the start of work the Contractor shall submit:

1. Manufacturer's data covering all products including construction, materials, ratings and all other parameters identified in Part 2 - Products, below.

2. Manufacturer's installation instructions.

B. Coordination Drawings:

1. Include ladder racking, equipment racks, cable tray and conduit sleeve layout in composite electronic coordination files. Refer to Section 27 05 00 for coordination drawing requirements.

PART 2 - PRODUCTS

2.1 EQUIPMENT GROUNDING

A. Refer to specification section 27 05 26 for grounding requirements.

B. All equipment required to be grounded shall be provided with a grounding lug suitable for termination of the specified size electrode conductor.

COMMUNICATION EQUIPMENT ROOMS (CER) 27 11 00 - 2

2.2 EQUIPMENT RACKS AND CABINETS

A. Where identified on the drawings in Communication Equipment Rooms, equipment racks and/or equipment cabinets shall be furnished and installed by the Contractor to house cable termination components (e.g., copper, optical fiber, coax) and network electronics.

B. The equipment rack shall conform to the following requirements:

1. Standard TIA/EIA 19" Floor Rack:

a. Equipment rack shall be 84" in height, self-supporting and provide a useable mounting height of 45 rack units (RU) (1 RU = 1 ¾").

b. Channel uprights shall be spaced to accommodate industry standard 19" mounting.

c. Equipment rack shall be double side drilled and tapped to accept 12-24 screws. Uprights shall also be drilled on back to accept cable brackets, clamps, power strip(s), etc. Hole pattern on rack front shall be per TIA/EIA specifications (5/8"-5/8"-1/2"). Hole pattern on the rear shall be at 3" intervals to accept cable brackets.

d. Equipment racks shall be provided with a supply of spare screws (minimum of 24).

e. Equipment racks shall be provided with a ground bar and #6 AWG ground lug.

f. Provide all mounting hardware and accessories as required for a complete installation.

g. Basis of Design: Hoffman

2.3 CABLE MANAGEMENT - VERTICAL AND HORIZONTAL

A. Equipment Racks:

1. Equipment racks shall be equipped with vertical and horizontal cable management hardware in the form of rings and guides. Racks shall incorporate vertical and horizontal covers, to allow an orderly, hidden, routing of copper, optical fiber, and coax jumpers from the modular patch panels and/or 110-type termination blocks to the customer-provided network electronics. Vertical and horizontal cable management hardware shall be as follows:

a. Horizontal cable management hardware shall be 16 gauge cold rolled steel construction with six (6) pass-thru holes and seven (7) front-mounted 3.5" steel rod D-rings. Provide with cover designed to conceal and protect cable.

b. At a minimum, horizontal cable management hardware shall be positioned above and below (a) each grouping of two rows of jacks on modular patch panels, and (b) above and below each optical fiber patch panel and (c) each grouping of two rows of F-type connectors on coax patch panels.

COMMUNICATION EQUIPMENT ROOMS (CER) 27 11 00 - 3

c. Vertical cable management hardware shall provide for cable routing on front and rear of each rack and be 14" deep x 6" wide (minimum). Where multiple equipment racks are to be installed, this hardware shall be mounted between the uprights of adjacent equipment racks. Equipment rack uprights and the spacers shall be secured together per manufacturer's recommendations. Provide with cover designed to conceal and protect cable.

2. Each equipment rack shall be supplied with a minimum of 12 releasable (e.g., "hook and loop") cable support ties.

3. Where cable termination hardware is wall-mounted, the Contractor shall be responsible for establishing a cable pathway for jumpers routed from the equipment rack(s) to the wall. This shall be in the form of slotted ducts or troughs. Routing of jumpers via the overhead cable tray or ladder rack system is NOT acceptable. The proposed method shall be included in the submittals required by this document and shall be approved by the Architect/Engineer prior to installation.

B. Equipment Cabinets

1. Equipment cabinets shall be equipped with vertical and horizontal cable management hardware, in the form of rings and guides, to allow an orderly routing of optical fiber and copper jumpers from the modular patch panel and/or 110-type termination blocks to the customer provided network electronics. At a minimum, one such horizontal cable management panel shall be provided with each equipment cabinet. Horizontal cable management panels shall be 3.5" in height and have a minimum of five (5) jumper distribution rings.

C. 110-type Termination Blocks:

1. Horizontal troughs incorporating plastic distribution rings shall be provided by the Contractor to accommodate routing of jumpers. Horizontal troughs shall be positioned at the top of each column of 110-type termination blocks and between each 100-pair 110-type termination block.

2. Vertical troughs incorporating metal distribution rings shall be provided for vertical routing of jumper and/or cross-connect wire.

2.4 PATCH PANELS

A. Where identified on the drawings in Communication Equipment Rooms, modular patch panels shall be furnished and installed by the Contractor for termination of copper cable.

B. Copper cabling shall be terminated in Communication Equipment Rooms on modular patch panels consisting of a modular connector system incorporating modular jacks meeting the specifications for the jacks detailed in Section 27 15 00.

COMMUNICATION EQUIPMENT ROOMS (CER) 27 11 00 - 4

C. The largest single modular patch panel configuration shall not exceed 48 ports.

Modular patch panels shall be fully populated (all ports occupied by jacks) and be provided in increments of no less than 12 jacks. High-density modular patch panels will not be accepted.

D. The modular patch panel blocks shall have the ability to seat and cut eight (8) conductors (4 pairs) at a time and shall have the ability to terminate 22- through 26-gauge plastic insulated, solid, and stranded copper conductors. Modular patch panel blocks shall be designed to maintain the cables' pair twists as closely as possible to the point of mechanical termination.

E. Modular patch panels shall incorporate cable support and/or strain relief mechanisms to secure the horizontal cables at the termination block and to ensure that all manufacturers minimum bend radius specifications are adhered to.

F. Basis of Design: Panduit

2.5 OPTICAL FIBER PANELS

A. All terminated optical fibers shall be mated to simplex LC-type couplings mounted on enclosed fiber distribution cabinets. Couplings shall be mounted on a panel that, in turn, snaps into the enclosure. The proposed enclosure shall be designed to accommodate a changing variety of connector types including SC, ST, Fixed Shroud Duplex (e.g., "FDDI Connector"), Biconic, FC, and MT-RJ by changing panels on which connector couplings are mounted.

B. The fiber distribution cabinet shall be sized to accommodate the total fiber count to be installed at each location as defined in the specifications and drawings, including those not terminated (if applicable). Connector panels and connector couplings (sleeves, bulkheads, etc.) adequate to accommodate the number of fibers to be terminated shall be furnished and installed by the Contractor.

C. The fiber distribution cabinet shall be an enclosed assembly affording protection to the cable subassemblies and to the terminated ends. The enclosures shall incorporate a hinged or retractable front cover designed to conceal and protect the optical fiber couplings, connectors, and cable.

D. Access to the inside of the fiber distribution cabinet's enclosure during installation shall be from the front and/or rear. Panels that require any disassembly of the fiber distribution cabinet to gain entry will not be accepted.

E. The fiber distribution cabinet's enclosure shall provide for strain relief of incoming optical fiber cables and shall incorporate radius control mechanisms to limit bending of the optical fiber to the manufacturer's recommended minimums or ½", whichever is larger.

COMMUNICATION EQUIPMENT ROOMS (CER) 27 11 00 - 5

F. All fiber distribution cabinets shall provide protection to both the "facilities" and "user" side of the coupling. The fiber distribution cabinet's enclosure shall be configured to require front access only when patching. The incoming optical fiber cables (e.g., backbone, riser, horizontal, etc.) shall not be accessible from the patching area of the panel. The fiber distribution cabinet's enclosure shall provide a physical barrier to access such optical fiber cables.

G. Basis of Design: Corning

2.6 OPTICAL FIBER COUPLERS/ADAPTERS

A. Optical Fiber Couplings (LCtype) (Multimode/Singlemode):

1. LC-type optical fiber couplings shall be used to terminate optical fiber backbone cable on fiber distribution cabinet panels in communication equipment rooms.

Horizontal optical fiber cables shall also be terminated using optical fiber couplings at their designated work area locations on information outlet faceplates for "fiber to the desk."

2. LC-type optical fiber couplings shall be snap-type with locking washer and nut.

3. LC-type optical fiber couplings shall incorporate domed zirconia ferrule and shall utilize a PC polish to ensure fiber-to-fiber physical contact for low loss and reflections.

4. LC-type optical fiber couplings shall accept 125-micron outside diameter multimode fiber.

5. The attenuation per mated pair shall not exceed 0.7 dB (individual) and 0.5 dB (average). Connectors shall sustain a minimum of 200 mating cycles per TIA/EIA-455-21 without violating specifications.

6. LC-type optical fiber couplings shall meet the following performance criteria:

Test Procedure Maximum Attenuation Change

Cable Retention (FOTP-6) 0.2 dB Durability (FOTP-21) 0.2 dB Impact (FOTP-2) 0.2 dB Thermal Shock (FOTP-3) 0.2 dB Humidity (FOTP-5) 0.2 dB

7. Performance Requirements:

a. Length: 2 inches

b. Operating Temperature: -40 to 85 degrees C

8. Basis of Design:

a. Corning

COMMUNICATION EQUIPMENT ROOMS (CER) 27 11 00 - 6

2.7 TERMINATION BLOCKS

A. Where identified on the drawings in Communication Equipment Rooms, 110-type termination blocks shall be furnished and installed by the Contractor for termination of copper cable.

B. Each horizontal row of the 110-type termination block must be capable of terminating one (1) 25-pair binder group (backbone cables).

C. The Mechanical Termination Shall:

1. Have the ability of terminating 22 - 26 AWG plastic insulated, solid and stranded copper conductors.

2. Provide a direct connection between the cable and jumper wires.

3. Have less than 0.2 dB of attenuation from 1-16 MHz.

4. Have less than 100 mW of DC resistance.

5. Have less than 5 mw of resistance imbalance.

6. Have minimal signal impairments at all frequencies up to 16 MHz.

D. The 110-type termination block shall identify pair position by a color designation - Blue, Orange, Green, Brown and Slate (backbone only).

E. The 110-type termination block shall be designed to maintain the cables' pair twists as closely as possible to the point of mechanical termination.

F. Basis of Design: Panduit

2.8 LADDER RACK

A. Provide complete ladder rack system including metallic ladder rack, splice connectors, fastening hardware and other miscellaneous materials as required for a complete installation per manufacturer's recommendations.

B. Steel C-Channel Stringer Style Ladder Rack:

1. Rolled steel siderail stringer, 2" stringer height, 9" spaced welded rungs.

2. Steel shall meet the requirements of ASTM A1011 SS Grade 33.

3. Loading limits shall be 292 lbs/ft for 4 ft spans.

C. Aluminum C-Channel Stringer Style Ladder Rack:

1. Lightweight 6063-T6 aluminum, 2" stringer height, 9" rung spacing.

2. Loading limits shall be 118 lbs/ft for 4 ft spans.

D. Ladder rack finish shall be flat black powder coat standard ASTM B633 SC3 yellow zinc dichromate Telco gray powder coat computer white powder coat.

E. Basis of Design: Chatsworth

COMMUNICATION EQUIPMENT ROOMS (CER) 27 11 00 - 7

2.9 D-RINGS

A. Rounded edge D-rings for support of cabling in vertical and horizontal configurations.

B. EIA 310D compliant, manufactured from materials meeting UL94-V0 specifications.

C. Provide ¼" screw holes for wall mounting.

2.10 POWER STRIPS

A. Provide power strips on all equipment racks, unless noted otherwise. These power strips shall have the following characteristics:

1. Standard Rack Mount:

a. TIA/EIA 19" equipment rack mountable.

b. Compliant with UL-1449 Third Edition and UL-497A.

c. Provide transient suppression to 12,000-A. Protection shall be in all three modes (line-neutral, line-ground and neutral-ground).

d. Shall meet or exceed ANSI C62 Category A3 requirements.

e. Provide high-frequency noise suppression as follows:

1) Greater than 20-dB @ 50 kHz

2) Greater than 40-dB @ 150 kHz

3) Greater than 80-dB @ 1 MHz

4) Greater than 30-dB @ 6 to 1000 MHz

f. Protection Modes and UL 1449 Clamping Voltage: 475-volt L-N, L-G, and N-G.

g. Components: Nonmodular units composed of 20mm metal oxide varistors (MOV). Series inductors, SAD, or selenium cells may be used in addition to MOVs.

h. Be equipped with a 10-foot power cord.

i. Provide with raised floor twist lock compatible.

2.11 COPPER PATCH CORDS

A. 110-type Termination Block:

1. Provide Category 6 copper patch cords for each assigned port on the 110-type termination block. These patch cords shall be the cross-connect between the copper backbone 110-type termination block and the horizontal RJ-45 modular patch. Copper patch cords shall be equipped with a 2-pair 110-type connector on the backbone end and a RJ-45 connector on the horizontal cable end. Provide lengths as required by the layout of the room.

2. Refer to Section 27 15 00 for cable and connector performance requirements.

3. Patch cords shall not be made up in the field.

4. Basis of Design (Refer to 27 17 20 for Acceptable Manufacturers):

a. Hubbell 2-Pair 110 t0 RJ-45

COMMUNICATION EQUIPMENT ROOMS (CER) 27 11 00 - 8

B. Modular Patch Panel:

1. Provide Category 6 Category 6A copper patch cords for 100% of all ports on the modular patch panel. Of these cords, 60% shall be 3' in length and 40% shall be 5' in length. These patch cords shall be the cross-connect between the network electronics and the horizontal RJ-45 modular patch panel. Copper patch cords shall be equipped with a 4-pair RJ-45 connector on each end.

2. Refer to Section 27 15 00 for cable and connector performance requirements.

3. Patch cords shall not be made-up in the field.

4. Basis of Design (Refer to 27 17 20 for Acceptable Manufacturers):

a. Panduit

2.12 FIBER PATCH CORDS

A. Optical Fiber Patch Cords (Multimode):

1. Provide 50/125 mm multimode (MM) optical fiber utilizing tight buffer construction for 50% of all assigned ports on the fiber distribution cabinet. These patch cords shall be the cross-connect between the backbone fiber distribution cabinet and the Owner's network electronics (hub/switch). Optical fiber patch cords shall be equipped with a ceramic tipped LC-type connector on each end and shall be a minimum of 5 feet in length. Connector body shall be of materials similar to that used in the proposed couplings. Provide required lengths as determined on the plans.

2. Channels shall be of equal length.

3. Refer to Section 27 15 00 for cable and connector performance requirements.

4. Basis of Design (Refer to 27 17 20 for Acceptable Manufacturers):

a. Best Datacom (Coordinate exact cables with owner network team)

2.13 DEMARCATION REQUIREMENTS

A. Contractor shall coordinate all requirements for the demarcation point with the owner's selected service provider.

B. The Contractor shall not proceed with any installation without written communication with the Architect/Engineer should the service provider's requirements differ from the work shown on the contract documents.

C. Refer to the drawings for further requirements.

PART 3 - EXECUTION

3.1 EQUIPMENT RACKS

A. Equipment racks shall be furnished and installed as shown on the drawings.

COMMUNICATION EQUIPMENT ROOMS (CER) 27 11 00 - 9

B. The Contractor shall bolt the rack to the floor as recommended by the manufacturer.

Multiple racks shall be joined, and the ground made common on each. The rack shall be stabilized by extending a brace to the wall. Alternately, overhead ladder rack by which the cabling accesses the equipment rack(s) may provide this function.

C. A space between the rack upright and the wall (approximately 4") should be provided to allow for cabling in that area. The rear of the rack should be approximately 40" from the wall to allow for access by maintenance personnel. In all cases, a minimum of 40" workspace in front of the rack is also required. Locations where these guidelines cannot be followed should be brought to the attention of the Architect/Engineer for resolution prior to installation.

D. All hardware and equipment is to be mounted between 18" and 79" above floor level.

This is to afford easy access and, in the case of the lower limit, prevent damage to the components. Positioning of hardware should be reviewed and approved by the Architect/Engineer and Site Coordinator(s) prior to installation.

E. Equipment racks shall be equipped with cable management hardware as to allow an orderly and secure routing of optical fiber and/or copper cabling to the optical fiber distribution cabinets and/or modular patch panels. At minimum, one such horizontal jumper management panel shall be placed below each optical fiber distribution cabinet installed by the Contractor. Additional Jumper Management panels may be required pending installation of other cable types on the equipment rack.

F. Each rack shall be grounded to the Telecommunications Ground Bar (GND) using a #6 AWG (or larger) insulated stranded copper conductor (GREEN jacket) directly or via an adjacent grounded equipment rack. Refer to grounding requirements below.

3.2 LADDER RACK

A. Provide support for ladder rack on 4 ft centers.

B. Maintain a 1.5 safety factor on all load limits specified herein.

C. Ladder rack support shall be by 5/8" diameter threaded rod when ceiling mounted.

Ladder rack requiring wall mounting shall utilize accessories supplied by the ladder rack manufacturer specifically for the purpose of wall mounting ladder rack.

3.3 D-RINGS

A. Provide D-rings for cable routing and management in all areas where open cabling is routed along the wall in an Equipment Room.

B. Locate D-rings on 24" centers vertically and horizontally.

C. Securely attach D-rings to the wall as required by the manufacturer.

COMMUNICATION EQUIPMENT ROOMS (CER) 27 11 00 - 10

3.4 GROUNDING

A. Provide a complete grounding system in accordance with the requirements of Section 27 05 26.

3.5 CROSS CONNECT INSTALLATION

A. Bend radius of cable shall not exceed 4 times the outside cable diameter or manufacturer's recommendation, whichever is less.

B. Cables shall be neatly bundled and dressed to their respective panels and/or blocks.

Each shall be fed by an individual bundle separated and dressed to the point of cable entrance into the rack and/or frame.

C. The cable jacket shall be maintained as close as possible to the termination point.

D. Each cable shall be clearly labeled on the cable jacket behind the patch panel at a location that is visible without removing the bundle support.

3.6 OPTICAL FIBER TERMINATION

A. All fiber slack shall be neatly coiled within fiber splice enclosures or splice trays. No slack loops shall be allowed external to the enclosure.

B. Each cable shall be individually attached to the respective fiber enclosure by mechanical means. The cable strength member shall be securely attached to the cable strain relief bracket in the enclosure.

C. Each cable shall be clearly labeled at the entrance to all enclosures.

D. A maximum of 12 strands shall be spliced in any tray.

3.7 CONDUITS AND CABLE ROUTING

A. Refer to Section 26 05 33 for additional requirements.

B. Where conduits enter a telecommunications room, conduits shall be terminated on the wall where shown on the contract documents. Conduits entering the room from the floor shall extend 3" above the floor slab 3" into the room below the raised floor.

C. Where cabling rises vertically in a telecommunications rooms, provide vertical cable management to support the cabling from floor to ceiling level.

D. All conduits shall be reamed and shall be installed with a nylon bushing.

E. Maintain appropriate conduit bend radius at all times. For conduits with an internal diameter of 2" or less, maintain a bend radius of at least 6 times the internal diameter.

For conduits with an internal diameter greater than 2", maintain a bend radius of at least 10 times the internal diameter.

COMMUNICATION EQUIPMENT ROOMS (CER) 27 11 00 - 11

END OF SECTION 27 11 00

PROFESSIONAL AUDIO/VIDEO SYSTEM 27 41 00 - 1

SECTION 27 41 00 - PROFESSIONAL AUDIO/VIDEO SYSTEM

PART 1 - GENERAL

1.1 SECTION INCLUDES

A. System Components.

B. Audio Connectors.

C. Audio Cabling.

D. Digital Video Cabling.

E. Transmission Connectors.

F. Transmission Cabling.

G. Control Cabling.

H. Horizontal Copper and Fiber Cabling and Connectors.

1.2 RELATED WORK

A. Section 26 05 33 – Conduit.

B. Section 26 05 13 - Wire and Cable.

C. Section 27 05 00 - Basic Communications Requirements.

D. Section 27 05 26 - Communications Bonding.

E. Section 27 05 03 - Through Penetration Firestopping.

F. Section 27 11 00 - Communication Equipment Rooms.

G. Section 27 05 28 - Interior Communications Pathway.

H. Section 27 15 00 - Horizontal Cabling Requirements.

1.3 QUALITY ASSURANCE

A. Manufacturer: The manufacturer of equipment shall have a complete service organization for all products in the manufacturer's line.

B. Integrator/Dealer: The Contractor shall be a factory-authorized and certified integrator/dealer specializing in each selected manufacturer's products, with demonstrated prior experience with the selected manufacturer's system installation and programming.

PROFESSIONAL AUDIO/VIDEO SYSTEM 27 41 00 - 2

C. The following qualifications have been endorsed by the AudioVisual and Integrated Experience Association (AVIXA), which is formerly known as InfoComm International.

1. The Contractor shall have a Certified Technology Specialist with a specialized Installation endorsement (CTS-I) and or a Certified Technology Specialist with a specialized Design endorsement (CTS-D) on staff and supervising the project. This service shall not be subcontracted. In addition to supervising the project, the CTS- I shall perform the following tasks on the project:

a. Review submittals and provide a letter stating the submittals are in compliance with the contract documents.

b. Provide written and dated confirmation of an observation of the contractor's installation activities no less than every 2 weeks month during the construction period.

c. Provide a final written and dated confirmation of a final construction review prior to testing.

d. Review final testing and calibration of the systems and provide a letter with the documented results or transmittal of the results stating the test results and calibration compliance with the contract documents.

D. A certification of CCENT or CCNA from CISCO. CCNP certification satisfies either of these requirements.

E. The Contractor shall have in-house or retain the services of a Microsoft Certified Systems Engineer (MCSE) or equivalent technician for the purposes of server deployment, software configuration, and system integration for those systems that reside in a Microsoft environment.

F. This project uses a video over IP AV solution and will require that the Contractor be proficient in distribution of video over an IP network. Aurora Multimedia is the basis of design. The Contractor is required to have the following certification requirements to support the system:

1. Software Defined Video over Ethernet (SDVoE) Design Certification.

G. The Contractor(s) shall provide a resume of prior experience in similar types and scales of projects, and other projects that may have been completed with the client. The resume shall include the project name, square footage, budget, system descriptions, and references with email addresses and phone numbers.

H. Control System Dealer: The media control system shall be provided, terminated, installed, and programmed by a factory-authorized and certified dealer and integrator in good standing with the manufacturer. The dealer shall have direct purchasing and support authority.

These services shall not be subcontracted.

I. Control System Programmer: The media control system shall be programmed by a factory-trained and certified programmer.

PROFESSIONAL AUDIO/VIDEO SYSTEM 27 41 00 - 3

1. Should the installer of the system not employ a factory-trained and certified programmer, a representative from the equipment manufacturer or certified independent programmer shall be retained for programming services. The Contractor shall be responsible for payment of his/her services until the job is complete and signed off.

2. The Contractor shall have all certifications required by the manufacturer(s) for the installed system components on staff for the appropriate duties and responsibilities required by the manufacturer.

a. The control system programmer shall have all refresher courses completed for the latest features of the control platform prior to bidding the project to ensure that the Contractor is up to date with the latest software features.

b. The control system programmer shall have achieved the highest programmer level obtainable by the installed control manufacturer (e.g., master programmer).

3. The Contractor shall be fluent in the control systems preferred language (e.g., Python, C#, Java, JavaScript, SQL, PHP, etc.) required to complete the programing requirements of the AV system.

a. Other languages may be required to integrate with other systems, such as the HVAC and lighting system. The Contractor shall coordinate the programming services with the on-site contractor for the integrated system.

The Contractor shall hire the services of a certified contractor to program these other systems as required by the manufacturer of these other systems.

J. Audio System Programmer: All digital sound processing equipment (DSP) used on the project shall be setup, programmed and calibrated by a factory-trained and certified technician.

The audio system programmer shall have the following complementary certifications:

1. Associated manufacturer certifications

2. Dante Level III

K. Video System Programmer: All video distribution and processing used on the project shall be setup, programmed and calibrated by a factory-trained and certified technician.

L. The Contractor shall employ an ISF (Imaging Science Foundation) Level I certified video calibration specialist on staff to perform the calibration of the projectors and displays.

M. The Contractor shall have acquired and maintained all certifications for a minimum of one (1) month prior to the posted bid date of this project.

N. Servicing Contractor: The installer must be factory certified to provide service on the installed manufacturer's equipment and must have local service representatives within a 100 mile radius of the project site.

1.4 REFERENCES

A. ADA - Americans with Disabilities Act.

PROFESSIONAL AUDIO/VIDEO SYSTEM 27 41 00 - 4

B. ADAAG - Americans with Disability Accessibility Guidelines.

C. ANSI - American National Standards Institute.

D. AVIXA - Audiovisual and Integrated Experience Association (Formerly InfoComm).

E. ANSI/InfoComm A102.01:2017 - Audio Coverage Uniformity.

F. ANSI/InfoComm 2M-2010 - Standard Guide for Audiovisual Systems Design and Coordination Processes.

G. ANSI/InfoComm F501.01:2015 - Cable Labeling for Audiovisual Systems.

H. ANSI/InfoComm 10:2013 - Audiovisual Systems Performance Verification.

I. ANSI/AVIXA V202.01:2016 - Display Image Size for 2D Content in Audiovisual Systems.

J. ANSI/InfoComm 4:2012 - Audio Visual Systems Energy Management.

K. ANSI/InfoComm 3M-2011 - Projected Image System Contrast Ratio.

L. IBC - International Building Code.

M. IEC - International Electrotechnical Commission.

N. NFPA 70 - National Electrical Code (NEC).

O. UL 813 - Commercial Audio Equipment.

P. UL 1419 - Professional Video and Audio Equipment.

Q. UL 1480 - Speakers for Fire Alarm, Emergency, and Commercial and Professional Use.

R. UL 1492 - Audio/Video Products and Accessories.

1.5 SUBMITTALS

A. Submit shop drawings and product data under provisions of Section 27 05 00.

B. General Requirements:

1. Submittals will be submitted in multiple passes over the course of construction.

Each pass will be a dedicated single submission for review as outlined in the general submittal requirements outlined in section 27 05 00.

2. Upon acceptance of an item in the submittal, the Contractor shall remove them from future resubmittal of the same submittal "pass."

PROFESSIONAL AUDIO/VIDEO SYSTEM 27 41 00 - 5

3. Should the Contractor not provide shop drawings in a timely fashion, not complete requirements, or extend the time of any resubmittal so as to jeopardize schedules, cause delay, or limit access for fieldwork, the Contractor bears responsibility for impact and delay that may occur. This includes access or lift to overhead positions and associated protection of work already in place.

C. First Pass Submittals: To be submitted after the project is awarded but before equipment is submitted, purchased, and installed.

1. Contractor(s) resume of qualifications.

2. All certifications shall be current and valid. Any certificate with expired dates will not be accepted.

3. All applicable Audio/Visual and Integrated Experience Association (AVIXA) certifications. Qualifications from InfoComm that have not expired will be accepted.

4. All certifications outlined in the qualifications shall be included in this submittal.

Refer to the qualifications section for additional information. Certifications include, but are not limited to:

a. All installed manufacturer certifications required by the manufacturer.

b. Control system authorized dealer certification.

c. Control system certified programmer certification(s).

d. Audio system DSP dealer certification.

e. Audio system DSP programmer certification.

f. Professional audio components dealer certification(s).

g. Video system dealer certification(s).

h. Video conferencing dealer certification(s).

i. All other applicable dealer, installation and programming certifications.

j. All applicable Microsoft certifications.

k. All applicable networking certifications.

5. If an alternate manufacturer(s) is submitted, the equivalent certifications to the basis of design manufacturer(s) shall be required and submitted.

6. Audio and video calibration equipment certifications.

7. Audio and video testing and calibration equipment and software procedures and manufacturer-specific equipment calibration certificates.

D. Second Pass Submittals: To be submitted after all initial submittals have been approved but before equipment is purchased, installed, configured, and programmed.

1. Alternate System Drawings: If an approved alternate manufacturer is submitted, the Contractor shall provide project-specific system CAD drawings. These will be required to be submitted with the product data.

a. Provide a system block diagram noting system components and interconnection between components. The interconnection of components shall clearly indicate all wiring required in the system. When multiple pieces of equipment are required in the exact same configuration (e.g., multiple identical controllers), the diagram may show one device and refer to the others as "typical" of the device shown.

PROFESSIONAL AUDIO/VIDEO SYSTEM 27 41 00 - 6

2. Product Data: Provide manufacturer's technical product specification sheet for each individual component type. Submitted data shall show the following:

a. Compliance with each requirement of these documents.

b.