Atch_3_-_AV_Study_ADD1_08-4017 2300 redacted .pdf

ADDENDUM NO. 1 - 1 USAF ACADEMY

PROJECT NO. 08-4017

©2014, RNL DESIGN, P.C.

May 22, 2014 ADDENDUM NO. 1

FROM: RNL

1050 17th Street, Suite A200 Denver, CO 80265

TO: Prospective Bidders

A/V Study CCLD - PN 08-4017

This Addendum forms a part of the Contract Documents, and modifies the following as noted below:

Original Bidding Documents: 100% Design Submittal dated May 8, 2014.

Acknowledge receipt of Addenda in the space provided on the Bid Form. Failure to do so may subject Bidder to disqualification.

ADDENDUM CONTENT

Addendum No. 1 (1 page)

Revised Specification: Section 27 41 16 (19 pages)

Revised Drawings: EL-101C, MP-101C, AV-102, AV-203, AV-401, AV-404 (6 drawings)

CHANGES TO SPECIFICATIONS

SECTION 27 41 16 – AUDIOVISUAL SYSTEMS AND EQUIPMENT

A. Replace the entire section for revised AV Equipment List Schedule (attached).

CHANGES TO MECHANICAL DRAWINGS

1.1. On Sheet MP-101C: Keyed notes 2 and 3 were removed because that information is on sheet MH-101C.

CHANGES TO ELECTRICAL DRAWINGS

1.2. On Sheet EL-101C: Keyed note 3 was added to the drawing.

CHANGES TO AUDIOVISUAL DRAWINGS

1.3. On Sheet AV-102, drawing 1A, Enlarged Ceiling Plan of Wing Honor Conference Room 166/Viewing Room 250 : Corrected symbol for ceiling speaker back box, grill and tile bridge.

ADDENDUM NO. 1 - 2 USAF ACADEMY

PROJECT NO. 08-4017

©2014, RNL DESIGN, P.C.

1.4. On Sheet AV-203, drawing 1, Enlarged Electrical Plan War Room 131: Deleted errant symbol at media coffee table.

1.5. On Sheet AV-401, drawing 1, Wall Elevation Forum: Revised filler speaker elevation dimension.

1.6. On Sheet AV-404, drawing 1, Ceiling Mounted Video Projector Pole Mount: Deleted location of War Room.

END OF ADDENDUM NO.1

Rev. #1, Addendum #1

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AUDIOVISUAL SYSTEMS AND EQUIPMENT

USAF Academy A/V Study CCLD Project No. 08-4017

SECTION 27 41 16

AUDIOVISUAL SYSTEMS AND EQUIPMENT

PART 1 – GENERAL

1.1 RELATED DOCUMENTS

A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 1 Specifications Sections, apply to this Section.

B. This section is valid only when considered in total with all other Audio Video System Contract Documents. References are for the convenience of the reader and their inclusion in or omission from any section in no way limits its scope or intent of any Contract Document.

1.2 SUMMARY

A. Applicable Locations:

1. Forum 159.

2. Wing Honor Conference Room.

3. Large Conference Room 204.

4. Seminar Rooms (Qty. 2).

5. Classrooms (Qty. 10).

6. Media Room.

7. Honor Div. 209.

8. CCTV Display Locations.

9. Supporting Spaces:

a. AV Room.

b. IDF (Comm) Closets.

B. System Summary:

1. The audio visual systems within these spaces are intended to provide the audio visual capabilities required for effective instruction, learning, collaboration and communication. The systems include the following.

a. Speech audio reinforcement.

b. Program audio presentations.

c. Video program presentations.

d. Computer presentations.

e. Interactive display.

f. Collaborative videoconferencing.

2. The Classrooms shall be supported by the local Equipment Room. Both spaces shall provide complete remote control over the AV equipment in the Classrooms.

3. The majority of the AV support equipment shall be in the local Equipment Room; cameras, microphones and displays shall be in the Classrooms.

4. The Breakout Rooms shall provide spaces for small groups to collaborate.

1.3 RELATED SECTIONS

A. Division 26: Electrical Wire-ways & Raceways: refer to for indoor / interior, and outdoor, underground electrical raceways, wire-ways & conduit requirements.

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USAF Academy A/V Study CCLD Project No. 08-4017

B. Section 27: Audio-Video Communications, 27 41 00 Integrated Audio-Video Systems General Requirements.

C. AV Contractor shall coordinate with Electrical Contractor on conduit/junction box locations for audio video equipment and routing of audio, video, control, and power cables/conduits from terminal and pull boxes to system equipment racks.

D. CAUTION: Use of this Section without including the above listed items will result in omission of basic requirements.

1.4 REFERENCES

A. Codes: Work shall be done according to applicable requirements of governing international, federal, state, county, municipal, and local codes, rules, and regulations. In addition, the work shall be in accordance with the latest revisions of all applicable standards and specifications of the following, whether statutory or not:

1. NAB – National Association of Broadcasters.

2. UL - Underwriters Laboratory.

3. EIA – Electronics Industries Association.

4. NEC – National Electrical Code (2005).

5. NESC – National Electric Safety Code (IEEE C2).

6. Federal, State, County, City and other local codes and requirements.

7. NFPA 70, NEC Latest edition, Article 300-22(c) UL2043 - National

Electrical Code (2002).

8. NFPA 90A – Latest edition, Section 2-3.10.1(a), Exception 2.

9. Underwriters Laboratories (UL): UL1480 (UUMW) UL Control #7P97 Air

Handling Spaces, ANSI/UL263.

B. Standards: Equipment and materials specified shall conform to the current edition of the following standards where applicable:

1. EIA Standard SE-101-A: Amplifiers for Sound Equipment.

2. EIA Standard SE-103: Speakers for Sound Equipment.

3. EIA Standard SE-104: Engineering Specifications for Amplifiers for Sound

Equipment.

4. TIA/EIA 568-B – Commercial Building Telecommunications Cabling

Standard (Parts 1,2, & 3).

5. TIA/EIA 569-A – Commercial Building Standard for Telecommunications

Pathways and Spaces.

6. TIA/EIA 569-A – Administration Standard for the Telecommunications

Infrastructure of Commercial Buildings.

7. J-STD-607-A – Commercial Building Grounding (Earth) and Bonding

Requirements for Telecommunications.

8. TIA/EIA 862 – Building Automation Systems Cabling Standard for

Commercial Buildings.

9. OSHA – Standard 29 CFR 1910.268.

10. UL-Underwriters Laboratories.

11. ASTM-American Society for Testing Materials.

12. NEMA-National Electrical manufacturer’s Association.

13. ANSI-American National Standards Institute.

14. ETL-Electrical Testing Laboratories.

15. SMPTE-Society of Motion Picture and Television Engineers.

16. EIA-Electronic Industries Association.

17. ISO-International Standards Organization.

18. AES-Audio Engineering Society.

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AUDIOVISUAL SYSTEMS AND EQUIPMENT

USAF Academy A/V Study CCLD Project No. 08-4017

1.5 SYSTEMS DESCRIPTION

A. To Be Determined.

1.6 DEFINITIONS

A. Provide in accordance with Section 27 41 00 Audio-Video Systems General Requirements.

1.7 SUBMITTALS

A. Provide in accordance with Section 27 41 00 Audio-Video Systems General Requirements.

B. Submit according to Division 01 “Submittals” in addition to the requirements of this section.

C. Provide product data for:

1. Visual Display Equipment:

a. Projectors.

b. Video Displays.

c. Video switchers and routers.

d. Video players and recorders.

e. Format converters and line drivers.

f. Safety certifications (UL, CE etc.)

2. Audio Reinforcement Equipment:

a. Loudspeakers.

b. Microphones.

c. Digital Signal Processors (DSP).

d. Amplifiers.

e. Format converters.

f. Safety certifications (UL, CE etc.).

3. Control System Equipment:

a. Control Panels.

b. Control System Processors.

c. Control System Interfaces.

d. Safety certifications (UL, CE etc.).

4. Miscellaneous:

a. Projection Screens.

b. Wall Plates and Floor Boxes:

1.) Jack and outlet configuration.

2.) Materials.

3.) Finishes.

4.) Dimensions.

c. Equipment Racks.

d. Safety certifications (UL, CE etc.).

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USAF Academy A/V Study CCLD Project No. 08-4017

1.8 EQUIPMENT COSTS

A. The tender shall include detailed lists of all equipment to be supplied with each piece of equipment individually priced. Equipment costs shall reflect all required modifications and accessories. The AV Contractor shall provide equipment totals from each equipment list in the Summary of Tender document.

1.9 NON-EQUIPMENT COSTS

A. Non-equipment costs shall be furnished separately on the Summary of Tender document.

1.10 WARRANTY (DEFECT LIABILITY PERIOD) STATEMENT

A. Provide in accordance with Section 27 41 00 Audio-Video Systems General Requirements.

1.11 SCHEDULE OF IMPLEMENTATION

A. Provide in accordance with Section 27 41 00 Audio-Video Systems General Requirements.

1.12 ALTERNATE EQUIPMENT

A. The AV Contractor may propose alternate equipment, however all such proposals shall be submitted separately and will be identified as "alternates" with equipment costs shown separate and apart from the costs of the equipment "as specified."

B. Proposals for alternate equipment will receive careful and equitable consideration if the differences do not depart from the overall intent of the design and operation of the system, and are in the best interests of the Government. All such proposals for alternate equipment shall be accompanied by full technical information, "cut-sheets”, EASE modeling (where appropriate), and specifications for the equipment so proposed. The AV Contractor shall identify the substantive differences between the alternate and the specified equipment in a written narrative. Products that do not meet the original design intent shall be rejected;

no exceptions.

1.13 EXCEPTIONS AND PROPOSED MODIFICATIONS

A. Should the AV Contractor have recommendations, which will enhance the performance of the system, or reduce costs without loss of performance; the Contractor shall provide those comments in the submission. All suggestions that are of value to the Government will be taken into consideration in the evaluation of the tender returns. All such proposals shall be made as "alternates", with the appropriate cost modifications shown separate and apart from the costs of the system "as specified."

B. Any and all exceptions to these specifications and related drawings must be made with the submission. In the absence of exceptions, these specifications and related drawings shall be binding in letter and intent on the successful AV Contractor. It will further be understood that the AV Contractor has examined the design and specifications in detail, and is prepared to take full responsibility for the performance of the complete installation as designed and specified.

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USAF Academy A/V Study CCLD Project No. 08-4017

1.14 AV CONTRACTOR’S RESPONSIBILITIES AND DOCUMENTATION

A. Provide in accordance with Section 27 41 00 Audio-Video Systems General Requirements.

PART 2 - PRODUCTS

2.1 GENERAL

A. Supply the latest model, available at the time of submission, of each piece of equipment. The Contracting Officer may request, at their option, that the latest model of equipment, or new technology, available at the time of installation be provided. If a later model is requested, adjustments will be made to cover cost changes between the cost at bid submittal and the cost of the latest model at the time of installation.

B. Materials: Supply materials and equipment shall be new and shall meet or exceed the latest published specifications of the manufacturer.

C. Equipment shall operate on 120 to 240VAC at 60hz.

D. All programmed, software based microprocessor based control and DSP devices shall be powered by a UPS supply capable of providing a minimum of two

(2) hours backup.

2.2 PRODUCT MODEL NUMBERS

A. Refer to Equipment Lists at end of this section.

PART 3 - EXECUTION

3.1 REFERENCES

A. The AV Contractor shall closely coordinate with the Contracting Officer's Technical Representative to ensure that Government provided equipment is procured, configured (as necessary), and installed (as necessary), with ample lead time prior to the AV Contractors use of the equipment.

B. Refer to Division 27 41 00 Specification Section Audio Video General Requirements for execution requirements.

3.2 AV EQUIPMENT LIST SCHEDULE [Rev. #1]

(Schedules revised in entirety. See following pages attached.)

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AUDIOVISUAL SYSTEMS AND EQUIPMENT

USAF Academy A/V Study CCLD Project No. 08-4017

(Schedules revised in entirety. See following pages attached.)

END OF SECTION 27 41 16