27 51 16 PUBLIC ADDRESS AND MASS NOTIFICATION SYSTEMS.docx
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- Solicitation number
- 36C25722B0022
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This document is a statement of work for a federal contract opportunity to replace two public address systems at a Veterans Affairs medical center. The solicitation is for installing new PA systems in Buildings 163 and 204 of the Central Texas Veterans Healthcare System. Key requirements include designing, supplying, installing, testing, and warranting new headend equipment, distribution systems, speakers, backboxes, labeling, and training. The contractor must also perform proof of performance testing, including pretesting and acceptance testing witnessed by the VA. A two-year warranty is required.
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06-01-13 10-01-15
SECTION 27 51 16
PUBLIC ADDRESS AND MASS NOTIFICATION SYSTEMS
PART 1 - GENERAL
| 1.1 | SECTION SUMMARY |
| A. | Work covered by this document includes design, engineering, labor, material and products, equipment warranty and system warranty, training and services for, and incidental to, the complete installation of new and fully operating National Fire Protection Association (NFPA) – Life Safety Code 101.3-2 (a) Labeled and (b) Listed Emergency Service Public Address System (PAS) and associated equipment (here-in-after referred to as the System) in approved locations indicated on the contract drawings. These items shall be tested and certified capable of receiving, distributing, interconnecting and supporting PAS communications signals generated local and remotely as detailed herein. |
| B. | Work shall be complete, Occupational Safety and Health Administration (OSHA), National Recognized Testing Laboratory (NRTL – i.e. Underwriters Laboratory [UL]) Listed and Labeled; and VA Central Office (VACO), Telecommunications Voice Engineering (TVE 005OP3B) tested, certified and ready for operation. |
| C. | The System shall be delivered free of engineering, manufacturing, installation, and functional defects. It shall be designed, engineered and installed for ease of operation, maintenance, and testing. |
| D. | The term “provide”, as used herein, shall be defined as: designed, engineered, furnished, installed, certified, and tested, by the Contractor. |
| E. | Specification Order of Precedence: In the event of a conflict between the text of this document and the Project’s Contract Drawings outlined and/or cited herein; THE TEXT OF THIS DOCUMENT TAKES PRECEDENCE. HOWEVER, NOTHING IN THIS DOCUMENT WILL SUPERSEDE APPLICABLE EMERGENCY LAWS AND REGULATIONS, SPECIFICALLY NATIONAL AND/OR LOCAL LIFE AND PUBLIC SAFETY CODES. The Local Fire Marshall and/or VA Public Safety Officer are the only authorities that may modify this document’s EMERGENCY CODE COMPLIANCE REQUIREMENTS, on a case by case basis, in writing and confirmed by VA’s PM, RE and TVE-005OP3B. The VA PM is the only approving authority for other amendments to this document that may be granted, on a case by case basis, in writhing with technical concurrencies by VA’s RE, TVE-005OP3B and identified Facility Project Personnel. |
| F. | The Original Equipment Manufacturer (OEM) and Contractor shall ensure that all management, sales, engineering and installation personnel have read and understand the requirements of this specification before the system is designed, engineered, delivered and provided. The Contractor shall furnish a written statement attesting this requirement as a part of the technical submittal that includes each name and certification, including the OEMs. |
| 1.2 | RELATED SECTIONS |
| A. | 01 33 23 – Shop Drawings, Product Data and Samples. |
| B. | 07 84 00 – Firestopping. |
| C. | 26 05 21 – Low – Voltage Electrical Power Conductors and Cables (600 Volts and Below). |
| D. | 26 41 00 – Facility Lightning Protection. |
| E. | 27 05 11 – Requirements for Communications Installations. |
| F. | 27 05 26 – Grounding and Bonding for Communications Systems. |
| 1.3 | DEFINITIONS |
| A. | Provide: Design, engineer, furnish, install, connect complete, test, certify and warranty. |
| B. | Work: Materials furnished and completely installed. |
| C. | Review of contract drawings: A service by the engineer to reduce the possibility of materials being ordered which do not comply with contract documents. The engineer's review shall not relieve the Contractor of responsibility for dimensions or compliance with the contract documents. The reviewer's failure to detect an error does not constitute permission for the Contractor to proceed in error. |
| 1.4 | REFERENCES |
| A. | The installation shall comply fully with all governing authorities, laws and ordinances, regulations, codes and standards, including, but not limited to: |
| 1. | United States Federal Law: |
| a. | Departments of: |
| 1) | Commerce, Consolidated Federal Regulations (CFR), Title 15 – Under the Information Technology Management Reform Act (Public Law 104-106), the Secretary of Commerce approves standards and guidelines that are developed by the: |
| a) | Chapter II, National Institute of Standards Technology (NIST – formerly the National Bureau of Standards). Under Section 5131 of the Information Technology Management Reform Act of 1996 and the Federal Information Security Management Act of 2002 (Public Law 107-347), NIST develops – Federal Information Processing Standards Publication (FIPS) 140-2—Security Requirements for Cryptographic Modules. |
| b) | Chapter XXIII, National Telecommunications and Information Administration (NTIA – aka ‘Red Book’) Chapter 7.8 / 9; CFR, Title 47 Federal communications Commission (FCC) Part 15, Radio Frequency Restriction of Use and Compliance in “Safety of Life” Functions & Locations |
| 2) | FCC - Communications Act of 1934, as amended, CFR, Title 47 – Telecommunications, in addition to Part 15 – Restrictions of use for Part 15 listed Radio Equipment in Safety of Life / Emergency Functions / Equipment/ Locations (also see CFR, Title 15 – Department of Commerce, Chapter XXIII – NTIA): |
| a) | Part 15 – Restrictions of use for Part 15 listed Radio Equipment in Safety of Life / Emergency Functions / Equipment/Locations. |
| b) | Part 58 – Television Broadcast Service. |
| c) | Part 90 – Rules and Regulations, Appendix C. |
| d) | Form 854 – Antenna Structure Registration. |
| 3) | Health, (Public Law 96-88), CFR, Title 42, Chapter IV Health & Human Services, CFR, Title 46, Subpart 1395(a)(b) JCAHO “a hospital that meets JCAHO accreditation is deemed to meet the Medicare conditions of Participation by meeting Federal Directives:” |
| a) | All guidelines for Life, Personal and Public Safety; and, Essential and Emergency Communications. |
| 4) | Labor, CFR, Title 29, Part 1910, Chapter XVII - Occupational Safety and Health Administration (OSHA), Occupational Safety and Health Standard: |
| a) | Subpart 7 - Definition and requirements (for a NRTL – 15 c’s, for complete list, contact (http://www.osha.gov/dts/otpca/nrtl/faq_nrtl.html): |
| 1) | UL: |
| a) | 44-02 – Standard for Thermoset-Insulated Wires and Cables. |
| b) | 65 – Standard for Wired Cabinets. |
| c) | 83-03 – Standard for Thermoplastic-Insulated Wires and Cables. |
| d) | 467-01 – Standard for Electrical Grounding and Bonding Equipment |
| e) | 468 – Standard for Grounding and Bonding Equipment. |
| f) | 486A-01 – Standard for Wire Connectors and Soldering Lugs for Use with Copper Conductors |
| g) | 486C-02 – Standard for Splicing Wire Connectors. |
| h) | 486D-02 – Standard for Insulated Wire Connector Systems for Underground Use or in Damp or Wet Locations. |
| i) | 486E-00 – Standard for Equipment Wiring Terminals for Use with Aluminum and/or Copper Conductors. |
| j) | 493-01 – Standard for Thermoplastic-Insulated Underground Feeder and Branch Circuit Cable. |
| k) | 514B-02 – Standard for Fittings for Cable and Conduit. |
| l) | 1069 – Hospital Signaling and Nurse Call Equipment. |
| m) | 1333 – Vertical (Riser) Fire Rating. |
| n) | 1449 – Standard for Transient Voltage Surge Suppressors. |
| o) | 1479-03 – Standard for Fire Tests of Through-Penetration Fire Stops. |
| p) | 1863 – Standard for Safety, Communications Circuits Accessories. |
| q) | 2024 – Standard for Optical Fiber Raceways. |
| r) | 60950-1/2 – Information Technology Equipment – Safety. |
| 2) | Canadian Standards Association (CSA): same tests as for UL. |
| 3) | Communications Certifications Laboratory (CCL): same tests as for UL. |
| 4) | Intertek Testing Services NA, Inc. (ITSNA formerly Edison Testing Laboratory [ETL]): same tests as for UL. |
| b) | Subpart 35 – Compliance with NFPA 101 – Life Safety Code. |
| c) | Subpart 36 - Design and construction requirements for exit routes. |
| d) | Subpart 268 - Telecommunications. |
| e) | Subpart 305 - Wiring methods, components, and equipment for general use. |
| 5) | Department of Transportation, CFR, Title 49 (Public Law 89-670), Part 1, Subpart C – Federal Aviation Administration (FAA): |
| a) | Standards AC 110/460-ID & AC 707 / 460-2E – Advisory Circulars for Construction of Antenna Towers. |
| b) | Forms 7450 and 7460-2 – Antenna Construction Registration. |
| 6) | Veterans Affairs (Public Law No. 100-527), CFR, Title 38, Volumes I & II: |
| a) | Office of Telecommunications: |
| 1) | Handbook 6100 – Telecommunications. |
| a) | Spectrum Management FCC & NTIA Radio Frequency Compliance and Licensing Program. |
| b) | Special Communications Proof of Performance Testing, VACO Compliance and Life Safety Certification(s). |
| b) | Office of Cyber and Information Security (OCIS): |
| 1) | Handbook 6500 - Information Security Program. |
| 2) | Wireless and Handheld Device Security Guideline Version 3.2, August 15, 2005. |
| c) | VA’s National Center for Patient Safety – Veterans Health Administration Warning System, Failure of Medical Alarm Systems using Paging Technology to Notify Clinical Staff, July 2004. |
| d) | VA’s Center for Engineering Occupational Safety and Health, concurrence with warning identified in VA Directive 7700. |
| e) | Office of Construction and Facilities Management (CFM): |
| 1) | Master Construction Specifications (PG-18-1). |
| 2) | Standard Detail and CAD Standards (PG-18-4). |
| 3) | Equipment Guide List (PG-18-5. |
| 4) | Electrical Design Manual for VA Facilities (PG 18-10), Articles 7 & 8. |
| 5) | Minimum Requirements of A/E Submissions (PG 18-15): |
| a) | Volume B, Major New Facilities, Major Additions; and Major Renovations, Article VI, Paragraph B. |
| b) | Volume C - Minor and NRM Projects, Article III, Paragraph S. |
| c) | Volume E - Request for Proposals Design/Build Projects, Article II, Paragraph F. |
| 6) | Mission Critical Facilities Design Manual (Final Draft – 2007). |
| 7) | Life Safety Protected Design Manual (Final Draft – 2007). |
| 8) | Solicitation for Offerors (SFO) for Lease Based Clinics – (05-2009). |
| b. | Federal Specifications (Fed. Specs.): |
| 1) | A-A-59544-00 - Cable and Wire, Electrical (Power, Fixed Installation). |
| 2. | United States National Codes: |
| a. | American Institute of Architects (AIA): Guidelines for Healthcare Facilities. |
| b. | American National Standards Institute/Electronic Industries Association/Telecommunications Industry Association (ANSI/EIA/TIA): |
| 1) | 568-B - Commercial Building Telecommunications Wiring Standards: |
| a) | B-1 – General Requirements. |
| b) | B-2 – Balanced twisted-pair cable systems. |
| c) | B-3 - Fiber optic cable systems. |
| 2) | 569 - Commercial Building Standard for Telecommunications Pathways and Spaces. |
| 3) | 606 – Administration Standard for the Telecommunications Infrastructure of Communications Buildings. |
| 4) | 607 – Commercial Building Grounding and Bonding Requirements for Telecommunications. |
| 5) | REC 127-49 – Power Supplies. |
| 6) | RS 160-51 – Sound systems. |
| 7) | RS 270 – Tools, Crimping, Solderless Wiring Devices, Recommended Procedures for User Certification. |
| 8) | SE 101-A49 – Amplifier for Sound Equipment |
| 9) | SE 103-49 – Speakers for Sound Equipment |
| c. | American Society of Mechanical Engineers (ASME): |
| 1) | Standard 17.4 – Guide for Emergency Personnel. |
| 2) | Standard 17.5 – Elevator & Escalator Equipment (prohibition of installing non-elevator equipment in Elevator Equipment Room / Mechanical Penthouse). |
| d. | American Society of Testing Material (ASTM): |
| 1) | D2301-04 - Standard Specification for Vinyl Chloride Plastic Pressure Sensitive Electrical Insulating Tape. |
| e. | Building Industries Communications Services Installation (BICSI): |
| 1) | All standards for smart building wiring, connections and devices for commercial and medical facilities. |
| 2) | Structured Building Cable Topologies. |
| 3) | In consort with ANSI/EIA/TIA. |
| f. | Institute of Electrical and Electronics Engineers (IEEE): |
| 1) | SO/TR 21730:2007 - Use of mobile wireless communication and computing technology in healthcare facilities - Recommendations for electromagnetic compatibility (management of unintentional electromagnetic interference) with medical devices. |
| 2) | 0739-5175/08/©2008 IEEE – Medical Grade – Mission Critical – Wireless Networks. |
| 3) | C62.41 – Surge Voltages in Low-Voltage AC Power Circuits. |
| g. | NFPA: |
| 1) | 70 - National Electrical Code (current date of issue) – Articles 517, 645 & 800. |
| 2) | 75 - Standard for Protection of Electronic Computer Data-Processing Equipment. |
| 3) | 77 – Recommended Practice on Static Electricity. |
| 4) | 99 - Healthcare Facilities. |
| 5) | 101 - Life Safety Code. |
| 6) | 1600 – Disaster Management, Chapter 5.9 – Communications and Warning |
| 3. | State Hospital Code(s). |
| 4. | Local Town, City and/or County Codes. |
| 5. | Accreditation Organization(s): |
a. Joint Commission on Accreditation of Hospitals Organization (JCAHO) – Section VI, Part 3a – Operating Features.
| 1.5 | QUALIFICATIONS |
| A. | The OEM shall have had experience with three (3) or more installations of systems of comparable size and complexity with regards to type and design as specified herein. Each of these installations shall have performed satisfactorily for at least one (1) year after final acceptance by the user. Include the names, locations and point of contact for these installations as a part of the submittal. |
| B. | The Contractor shall submit certified documentation that they have been an authorized distributor and service organization for the OEM for a minimum of three (3) years. The Contractor shall be authorized by the OEM to pass thru the OEM’s warranty of the installed equipment to VA. In addition, the OEM and Contractor shall accept complete responsibility for the design, installation, certification, operation, and physical support for the System. This documentation, along with the System Contractor and OEM certifications must be provided in writing as part of the Contractor’s Technical submittal. |
| C. | The Contractor’s Communications Technicians assigned to the System shall be fully trained, qualified, and certified by the OEM on the engineering, installation, operation, and testing of the System. The Contractor shall provide formal written evidence of current OEM certification(s) for the installer(s) as a part of the submittal or to the RE before being allowed to commence work on the System. |
| D. | The Contractor shall display all applicable national, state and local licenses. |
| E. | The Contractor shall submit copy (s) of Certificate of successful completion of OEM’s installation/training school for installing technicians of the System’s PA equipment being proposed. |
| 1.6 | CODES AND PERMITS |
| A. | Provide all necessary permits and schedule all inspections as identified in the contract’s milestone chart, so that the system is proof of performance tested and ready for operation on a date directed by the Owner. |
| B. | The contractor is responsible to adhere to all codes described herein and associated contractual, state and local codes. |
| C. | The Contractor shall display all applicable national, state and local licenses and permits. |
| 1.7 | SCHEDULING |
| A. | After the award of contract, the Contractor shall prepare a detailed schedule (aka milestone chart) using “Microsoft Project” software or equivalent. The Contractor Project Schedule (CPS) shall indicate detailed activities for the projected life of the project. The CPS shall consist of detailed activities and their restraining relationships. It will also detail manpower usage throughout the project. |
| B. | It is the responsibility of the Contractor to coordinate all work with the other trades for scheduling, rough-in, and finishing all work specified. The owner will not be liable for any additional costs due to missed dates or poor coordination of the supplying contractor with other trades. |
| 1.8 | REVIEW OF CONTRACT DRAWINGS AND EQUIPMENT DATA SUBMITTALS |
| (Note: The Contractor is encouraged, but not required, to submit separate technical submittal(s) outlining alternate technical approach(s) to the system requirements stated here-in as long as each alternate technical document(s) is complete, separate, and submitted in precisely the same manner as outlined herein. VA will review and rate each received alternate submittal, which follows this requirement, in exactly the same procedure as outlined herein. Partial, add-on, or addenda type alternates will not be accepted or reviewed.) | |
| A. | Submit at one time within 10 days of contract awarding, drawings and product data on all proposed equipment and system. Check for compliance with contract documents and certify compliance with Contractor's "APPROVED" stamp and signature. |
| B. | Support all submittals with descriptive materials, i.e., catalog sheets, product data sheets, diagrams, and charts published by the manufacturer. These materials shall show conformance to specification and drawing requirements. |
| C. | Where multiple products are listed on a single cut-sheet, circle or highlight the one that you propose to use. Provide a complete and through equipment list of equipment expected to be installed in the system, with spares, as a part of the submittal. Special Communications (TVE-005OP3B) will not review any submittal that does not have this list. |
| D. | Provide four (4) copies to the PM for technical review. The PM will provide a copy to the offices identified in Paragraph 1.3.C & D, at a minimum for compliance review as described herein where each responsible individual(s) shall respond to the PM within 10 days of receipt of their acceptance or rejection of the submittal(s). |
| E. | Provide interconnection methods, conduit (where not already installed), junction boxes (J-Boxes), cable, interface fixtures and equipment lists for the: ENR(s) ( aka DMARC), TER, TCR, MCR, MCOR, PCR, ECR, Stacked Telecommunications Rooms (STR), Nurses Stations (NS), Head End Room (HER), Head End Cabinet (HEC), Head End Interface Cabinet (HEIC) and approved TCO locations Telecommunications Infrastructure Plant (TIP) interface distribution layout drawing, as they are to be installed and interconnected to teach other (REFER TO APPENDIX B – SUGGESTED TELECOMMUNI-CAITONS ONE LINE TOPOLOGY pull-out drawing). |
| F. | Headend and each interface distribution cabinet layout drawing, as they are expected to be installed. |
| G. | Equipment OEM technical literature detailing the electrical and technical characteristics of each item of equipment to be furnished. |
| H. | Engineering drawings of the System, showing calculated of expected signal levels at the headend input and output, each input and output distribution point, and signal level at each telecommunications outlet. |
| I. | Surveys Required as a Part of The Technical Submittal: |
| 1. | The Contractor shall provide the following System survey(s) that depict various system features and capacities required in addition to the on-site survey requirements described herein. Each survey shall be in writing and contain the following information (the formats are suggestions and may be used for the initial Technical Submittal Survey requirements), as a minimum: |
| a. | PA Cable System Design Plan: |
| 1) | An OEM and contractor designed functioning PA System cable plan to populate the entire TIP empty conduit/pathway distribution systems provided as a part of Specification 27 11 00 shall be provided as a part of the technical proposal. A specific functioning PA: cable, interfaces, J-boxes and back boxes shall coincide with the total growth items as described herein. It is the Contractor’s responsibility to provide the Systems’ entire PA cable and accessory requirements and engineer a functioning PA distribution system and equipment requirement plan of the following paragraph(s), at a minimum: |
| 2) | The required PA Equipment Locations: |
| EQUIPPED ITEM | |
| CAPACITY | |
| GROWTH |
Master Control Stations
Telephone Operators Room
Police Control Room
Other
Zone Amplifiers
All Call (complete Zone 1)
Admissions (Zone 2)
Entrance (Zone 2a)
Pharmacy Dispensing (Zone 2a)
Agent Cashier (Zone 2a)
Other (Zone 2a)
Labs (Zone 3)
Blood (Zone 3a)
Dissecting (Zone 3a)
Other (Zone 3a)
Clinics (Zone 4)
Dental (Zone 4a)
Radiology (Zone 4a)
Oncology (Zone 4a)
Other (Zone 4a)
// __________ (Zone 5)
__________ (Zone 5a)
__________ (Zone 5a)
Other (Zone 5a)
Spare (Zones 6, 7 & 8)
Other (Zone __) //
Supervisory Panel(s)
Trouble Panel(s)
Locations
Speakers
Overhead
Locations
Other
Other
Outside
Locations
Other
Horn
Locations
Other
Power Supply(s)
Location
Other
UPS(s)
Location
Other
Radio Paging Access (when pre-approved by TVE-005OP3B)
Wireless Access (when pre-approved by TVE-005OP3B)
Maintenance/Programming Console
Location(s)
Other
| 3) | The required PA Cable Plant/Connections: |
| The Contractor shall clearly and fully indicate this category for each item identified herein as a part of the technical submittal. For this purpose, the following definitions and sample connections are provided to detail the system’s capability: | |
| EQUIPPED ITEM | |
| CAPACITY | |
| GROWTH |
Central Control Cabinet/Equipment
Location
Power Supply(s)
UPS(s)
Essential Electrical Power Panel(s)
Other
Cable Plant
Supply to Locations Identified herein
Speaker Locations
Remote Locations
Telephone Operator Room
Police Control Room
Other
Maintenance/Program Console
Location(s)
Other
LAN (Local Facility) Access/Equipment/Location (when pre-approved by TVE-005OP3B)
Wireless Access/Equipment/Location (when pre-approved by TVE-005OP3B)
Other
| 1.9 | PROJECT RECORD DOCUMENTS (AS BUILTS) | |||
| A. | Throughout progress of the Work, maintain an accurate record of changes in Contract Documents. Upon completion of Work, transfer recorded changes to a set of Project Record Documents. | |||
| B. | The floor plans shall be marked in pen to include the following: | |||
| 1. | All device locations with UL labels affixed. | |||
| 2. | Conduit locations. | |||
| 3. | Head-end equipment and specific location. | |||
| 4. | Each interface and equipment specific location. | |||
| 5. | Facility Entrance (aka DEMARC) Room(s) interface equipment and location(s). | |||
| 6. | Telephone Equipment Room (TER) interface equipment and specific location. | |||
| 7. | Main Computer Room (MCR) interface equipment and specific location. | |||
| 8. | Police Control Room (PCR) interface equipment and specific location. | |||
| 9. | Engineering Control Room (ECR) interface equipment and specific location | |||
| 10. | Telecommunication Outlet (s –TCO) equipment and specific location | |||
| 11. | TIP Wiring diagram(s). | |||
| 12. | Warranty certificate. | |||
| 13. | System test results. | |||
| 14. | System Completion Document(s) or MOU. | |||
| 1.10 | WARRANTIES / GUARANTY | |||
| A. | The Contractor shall warrant the installation to be free from defect in material and workmanship for a period of two (2) years from the date of acceptance of the project by the owner. The Contractor shall agree to remedy covered defects within four (4) hours of notification of major failures or within twenty-four (24) hours of notification for individual station related problems. | |||
| B. | The Contractor shall agree to grantee the system according to the guidelines outlined in Article 4 herein. | |||
| 1.11 | USE OF THE SITE | |||
| A. | Use of the site shall be at the GC’s direction. | |||
| B. | Coordinate with the GC for lay-down areas for product storage and administration areas. | |||
| C. | Coordinate work with the GC and their sub-contractors. | |||
| D. | Access to buildings wherein the work is performed shall be directed by the GC. | |||
| 1.12 | DELIVERY, STORAGE, AND HANDLING | |||
| A. | Deliver, store, and handle products using means and methods that will prevent damage, deterioration, and loss, including theft. | |||
| B. | Store products in original containers. | |||
| C. | Coordinate with the GC for product storage. There may be little or no storage space available on site. Plan to potentially store materials off site. | |||
| D. | Do not install damaged products. Remove damaged products from the site and replaced with new product at no cost to the Owner. | |||
| 1.13 | PROJECT CLOSE-OUT | |||
| A. | Prior to final inspection and acceptance of the work, remove all debris, rubbish, waste material, tools, construction equipment, machinery and surplus materials from the project site and thoroughly clean your work area. | |||
| B. | Before the project closeout date, the Contractor shall submit: | |||
| 1. | Warranty certificate. | |||
| 2. | Evidence of compliance with requirements of governing authorities such as the Low Voltage Certificate of Inspection. | |||
| 3. | Project record documents. | |||
| 4. | Instruction manuals and software that is a part of the system. | |||
| C. | Contractor shall submit written notice that: | |||
| 1. | Contract Documents have been reviewed. | |||
| 2. | Project has been inspected for compliance with contract. | |||
| 3. | Work has been completed in accordance with the contract. | |||
| 2.1 | SYSTEM PRFORMANCE: | |||
| A. | At a minimum, each distribution, interconnection, interface, terminating point and TCO shall be capable of supporting the Facility’s PA system voice and data service as follows: | |||
| 1. | Shall be compliant with and not degrade the operating parameters of the Public Switched Telephone Network (PSTN) and the Federal Telecommunications System (FTS) at each PSTN and FTS interface, interconnection and terminating locations in the TERs. | |||
| 2. | Audio Input: The signal level of each audio input channel at each input point shall be a MINIMUM of zero decibels measured (dBm), +0.10 dBm across 150 Ohms, balanced. | |||
| 3. | Audio Output: The audio signal level at each speaker shall be a MINIMUM of +0.25 Watt (W) and a maximum of +20 W, 600 Ohms balanced impedance, on a 70.7 V audio distribution line Contractor to determine and set each speaker’s proper audio signal level (top) based on speaker location and the ambient noise level in speaker coverage area. | |||
| 4. | The system shall meet the following MINIMUM parameters at each speaker: | |||
| a. | Cross Modulation: -46 dB | |||
| b. | Hum Modulation: -55 dB | |||
| c. | Isolation (outlet-outlet): 24 dB | |||
| d. | Impedance: | |||
| 1) | Distribution: 600 Ohm balanced @ 70.7 V audio line level. | |||
| 2) | Speaker: Selectable, as required. | |||
| e. | Audio Gain: 10 dB minimum @ mid-range measured with a sound pressure level meter (SPL) | |||
| f. | Signal to noise (S/N) ratio: 35 dB, minimum | |||
| B. | Audio Level Processing: The head-end equipment shall consist of audio mixer(s), volume limiter(s) and/or compressor(s), and power amplifier(s) to process, adjust, equalize, isolate, filter, and amplify each audio channel for each zone or sub-zone in the system and distribute them into the system’s distribution trunks. It is acceptable to use identified telephone system cable pairs designated for PA use or identified as spare telephone cable pairs by the Facility’s Telephone System Contractor. | |||
| 1. | THE USE OF TELEPHONE CABLE TO DISTRIBUTE PA SIGNALS CARRYING AC OR DC VOLTAGE IS NOT ACCEPTABLE AND WILL NOT BE APPROVED. | |||
| 2. | Additionally, each remote location shall be provided with the equipment required to ensure the system supervision and designed audio channel capacity at each speaker identified on the contract drawings. | |||
| 2.2 | MANUFACTURERS | |||
| A. | The products specified shall be new, FCC and UL Listed, labeled and produced by OEM of record. An OEM of record shall be defined as a company whose main occupation is the manufacture for sale of the items of equipment supplied and which: | |||
| 1. | Maintains a stock of replacement parts for the item submitted, | |||
| 2. | Maintains engineering drawings, specifications, and operating manuals for the items submitted, and | |||
| 3. | Has published and distributed descriptive literature and equipment specifications on the items of equipment submitted at least 30 days prior to the Invitation for Bid (IFB). | |||
| B. | Specifications contained herein as set forth in this document detail the salient operating and performance characteristics of equipment in order for VA to distinguish acceptable items of equipment from unacceptable items of equipment. When an item of equipment is offered or furnished for which there is a specification contained herein, the item of equipment offered or furnished shall meet or exceed the specification for that item of equipment. | |||
| C. | Equipment Standards and Testing: | |||
| 1. | The System has been defined herein as connected to systems identified as an Emergency performing Public Safety Support Functions. Therefore, at a minimum, the system shall conform to all aforementioned National and/or Local Public and Life Safety Codes (which ever are the more stringent), NFPA, NEC, this specification, JCAHCO Life Safety Accreditation requirements, and the OEM recommendations, instructions, and guidelines. | |||
| 2. | All supplies and materials shall be listed, labeled or certified by UL or a nationally recognized testing laboratory (NRTL) where such standards have been established for the supplies, materials or equipment. | |||
| 3. | The provided equipment required by the System design and approved technical submittal must conform with each UL standard in effect for the equipment, as of the date of the technical submittal (or the date when the RE approved system equipment necessary to be replaced) was technically reviewed and approved by VA. Where a UL standard is in existence for equipment to be used in completion of this contract, the equipment must bear the approved UL seal. | |||
| 4. | Each item of electronic equipment to be provided under this contract must bear the approved UL seal or the seal of the testing laboratory that warrants the equipment has been tested in accordance with, and conforms to the specified standards. The placement of the UL Seal shall be a permanent part of the electronic equipment that is not capable of being transportable from one equipment item to another. | |||
| 2.3 | PRODUCTS | |||
| A. | General. | |||
| 1. | Contractor is responsible for pricing all accessories and miscellaneous equipment required to form a complete and operating system. The equipment quantities provided herein shall be as indicated on the drawings with the exception of the indicated spare equipment. | |||
| 2. | Each cabinet shall be provided with internal and external items to maintain a neat and orderly system of equipment, wire, cable and conduit connections and routing. | |||
| 3. | Contractor Furnished Equipment List (CFEs): | |||
| a. | The Contractor is required to provide a list of the CFE equipment to be furnished. The quantity, make and model number of each item is required. Select the required equipment items quantities that will satisfy the needs of the system as described herein and with the OEM’s concurrence applied to the list(s), in writing. | |||
| b. | The following equipment items are the minimum requirements of VA to provide an acceptable system described herein: | |||
| Item | Quantity | Unit | ||
| 1. | //As required// | Interface Panel(s) | ||
| 1.a | //As required// | Electrical Supervision | ||
| Trouble Enunciator | ||||
| 1.a.1. | //As required// | Equipment Back Box(s) | ||
| 1.a.2. | //As required// | Telephone Access Equipment | ||
| 1.a.3. | //As required// | Radio Paging Access Equipment | ||
| 1.a.3.a. | //As required// | Radio Pager Equipment | ||
| 1.a.4. | //As required// | Wireless Access Equipment | ||
| 1.a.5. | //As required// | Personal Communicator | ||
| Equipment | ||||
| 2. | //As required// | Lightning Arrestor | ||
| 3. | //As required// | Head End Equipment Locations | ||
| 3.a | //As required// | Cabinet(s) | ||
| 3.a.1. | //As required// | AC Power Conditioner & Filter | ||
| 3.a.2. | //As required// | AC Power Strip | ||
| 3.a.3. | //As required// | UPS | ||
| 3.a.3.a | //As required// | Main Power Amplifiers | ||
| 3.a.3.b | //As required// | Remote Power Amplifiers | ||
| 3.a.3.c | //As required// | Distributed Amplifiers (When | ||
| Approved) | ||||
| 3.a.4. | //As required// | Interconnecting wire Cable(s) | ||
| 3.a.4.a | //As required// | Wire Cable Connector(s) | ||
| 3.a.4.b | //As required// | Wire Cable Terminator(s) | ||
| 3.a.4.c | //As required// | Wire Management System | ||
| 3.b. | //As required// | Head End Function(s) | ||
| 4. | //As required// | Distribution System(s) | ||
| 4.a | //As required// | Equipment Back Box(s) | ||
| 4.a.1. | //As required// | Speakers | ||
| 4.a.1.a | //As required// | Overhead | ||
| 4.a.1.b | //As required// | Horn | ||
| 4.a.1.c | //As required// | Outside | ||
| 4.a.1.d //As required// | Speaker w/ Microphone | |||
| 5. | 2 (MIN) | Remote Station(s) | ||
| 5.a. | //As required// | Spare Items | ||
| 6. | //As required// | Mental Health Unit | ||
| 6.a. | //As required// | Interface Panel(s) | ||
| 6.b. | //As required// | Electrical Supervision | ||
| Trouble Enunciator | ||||
| 6.c. | //As required// | Equipment Back Box(s) | ||
| 6.d. | //As required// | Telephone Access Equipment | ||
| 6.e. | //As required// | Radio Paging Access Equipment | ||
| 6.e.1. | //As required// | Radio Pager Equipment | ||
| 6.f. | //As required// | Wireless Access Equipment | ||
| 6.g. | //As required// | Personal Communicator | ||
| Equipment | ||||
| 6.h. | //As required// | Lightning Arrestor | ||
| 6.i. | //As required// | Head End Equipment | ||
| Location(s) | ||||
| 6.i.1. | //As required// | Cabinets | ||
| 6.i.2. | //As required// | AC Power Conditioner & Filter | ||
| 6.i.3. | //As required// | AC Power Strip | ||
| 6.i.4. | //As required// | UPS | ||
| 6.i.5. | //As required// | Main Power Amplifiers | ||
| 6.j. | //As required// | Remote Power Amplifiers | ||
| 6.k. | //As required// | Distributed Amplifiers (When | ||
| Approved) | ||||
| 6.l. | //As required// | Interconnecting Wire Cable(s) | ||
| 6.l.1. | //As required// | Wire Cable Connector(s) | ||
| 6.l.2. | //As required// | Wire Cable Terminator(s) | ||
| 6.l.3. | //As required// | Wire Management System | ||
| 6.m. | //As required// | Head End Function(s) | ||
| 6.n. | //As required// | Distribution System(s) | ||
| 6.n.1 | //As required// | Equipment Back Box(S) | ||
| 6.n.2 | //As required// | Speakers | ||
| 6.n.2(a) | //As required// | Overhead | ||
| 6.n.2(b) | //As required// | Horn | ||
| 6.n.2(c) | //As required// | Outside | ||
| 6.n.2(d) | //As required// | Speaker w/ Microphone | ||
| 6.o | 2 (MIN) | Remote Station(s) | ||
| 6.p. | //As required// | Spare Items | ||
| //7. | //As required// | Blind Rehabilitation Unit// | ||
| 7.a | //As required// | Interface Panel(s) | ||
| 7.b | //As required// | Electrical Supervision | ||
| Trouble Enunciator | ||||
| 7.c | //As required// | Equipment Back Box(s) | ||
| 7.d. | //As required// | Telephone Access Equipment | ||
| 7.e. | //As required// | Radio Paging Access Equipment | ||
| 7.e.1. | //As required// | Radio Pager Equipment | ||
| 7.f. | //As required// | Wireless Access Equipment | ||
| 7.g. | //As required// | Personal. Communicator | ||
| Equipment | ||||
| 7.h. | //As required// | Lightning Arrestor | ||
| 7.i. | //As required// | Head End Equipment | ||
| Location(s) | ||||
| 7.i.1. | //As required// | Cabinets | ||
| 7.i.2. | //As required// | AC Power Conditioner & Filter | ||
| 7.i.3. | //As required// | AC Power Strip | ||
| 7.i.4. | //As required// | UPS | ||
| 7.i.5. | //As required// | Main Power Amplifiers | ||
| 7.j. | //As required// | Remote Power Amplifiers |
| 7.k. | //As required// | Distributed Amplifiers (When | |
| Approved) | |||
| 7.l. | //As required// | Interconnecting Wire Cable(s) | |
| 7.l.1. | //As required// | Wire Cable Connector(s) | |
| 7.l.2. | //As required// | Wire Cable Terminator(s) | |
| 7.l.3. | //As required// | Wire Management System | |
| 7.k. | //As required// | Head End Function(s) | |
| 7.m. | //As required// | Distribution System(s) | |
| 7.m.1. | //As required// | Equipment Back Box(s) | |
| 7.m.2. | //As required// | Speakers | |
| 7.m.2(a) | //As required// | Overhead | |
| 7.m.2(b) | //As required// | Horn | |
| 7.m.2(c) | //As required// | Outside | |
| 7.m.2(d) | //As required// | Speaker w/ Microphone | |
| 7.n. | 2 (MIN) | Remote Station(s) | |
| 7.o. | //As required// | Spare Items | |
| //8. | //As required// | Oncology, Radiology, Dialysis, Units (These units are treated the same as Blind Rehabilitation Unit EXCEPT it does contains a CODE BLUE Function. If these units are provided as a part of the project, AT A MINIMUM – DUPLI-CATE THE BLINE REHABILITATION UNIT’S EQUIPMETN LISTE AND EDIT AND RENUMBER ACCORD-INGLY)// |
| B. | ENT (aka DEMARC) Room(s): | |
| Refer to CFM Physical Security Manual (07-2007) for VA Facilities, Chapters 9.3 & 1) and PG 18-10, EDM, Chapters 7- Table 7-1, 8 & Appendix B, Telecommunications One Line Topology for specific Room and TIP Connection Requirements. | ||
| C. | TER, TCR, TR, SCC, PCR, STR, HER Rooms and Equipment: | |
| Refer to CFM Physical Security Manual (07-2007) for VA Facilities, Chapters 9.3 & 1) and PG 18-10, EDM, Chapters 7- Table 7-1, 8 & Appendix B, Telecommunications One Line Topology for specific Room and TIP Connection Requirements. | ||
| 1. | Interface Equipment: | |
| a. | TER: | |
| 1) | Paging adaptor: | |
| a) | The Contractor shall coordinate the installation of the paging adapter(s) designed for use with the Facility’s telephone system with the Facility Telephone Contractor or local telephone company. | |
| b) | The Contractor shall provide and install a paging adapter(s) for each zone and sub zone. The paging adapter(s) shall be accessible by dialing a telephone number provided by the Facility’s Telephone Contractor. The Paging Adapter shall: | |
| 1) | Monitor each audio input and output on the unit. | |
| 2) | Be provided with an electrical supervision panel to provide both audio and visual trouble alarms. | |
| 3) | Be provided as part of the head end equipment and shall be located in the Telephone Switch Room | |
| 4) | Be provided with Executive (aka emergency) Paging Override of all routine paging calls in progress or being accessed to allow system “all call” (aka global) and radio paging calls designated as (Code One Blue) functions. | |
| 5) | Be capable of internal time out capability. | |
| 6) | Function completely with the interface module. | |
| 7) | Provide one spare adapter. | |
| c) | Time Out Device: A time out device/capability shall be provided to prevent system “hang-up” due to an off-hook telephone. The device shall be able to be preset from 30 seconds to two (2) minutes. Its function shall not interfere with or override the required “all call” (aka global) operational capability. | |
| 1) | Central Processor Module: | |
| 2) | Controls system operations and holds all programmed parameters. | |
| 3) | Data link connection to additional CPU modules. | |
| d) | Power Module: Provides 12V DC @ 800mA to Central Processor Module. | |
| e) | Minimum three (3) Zone Module: | |
| 1) | Provides a minimum of three (3) paging zone outputs at 70V audio sound level. | |
| 2) | Background Music inhibit switch for each zone. | |
| 2) | Audio Monitor Panel: | |
| a) | The panel shall be EIA/TIA standard for 483 mm (19”) cabinet mounting. | |
| b) | It shall be provided in the upper portion of the head-end equipment cabinet. | |
| c) | Provide one (1) spare panel. | |
| 3) | Trouble Annunciator Panel: | |
| a) | A trouble annunciator panel shall be provided in the head-end cabinet, and at locations as designated on the contract drawings. The panel(s) shall be compatible with or generate electrical and/or electronic supervising signals to continuously monitor the operating condition for the System head-end audio power amplifier(s), remote power amplifier(s), microphone consoles and interconnecting trunks. The panels shall generate an audible and visual signal when the System’s supervising system detects an amplifier or trunk-line is malfunctioning. | |
| b) | Provide one (1) spare panel. | |
| 4) | Head-End Equipment | |
| a) | Provide all required power supplies, communications hubs, network switches, intelligent controllers and other devices necessary to form a complete system listed herein. Head-end components may be rack mounted or wall mounted in a metal enclosure. | |
| b) | Provide the head end equipment in the closed telecommunications closet where the PA system is installed to include the minimum equipment listed herein. | |
| c) | Provide minimum of 30 minute battery back-up to system components. | |
| 5) | Equipment Cabinet: Comply with TIA/EIA-310-D. Lockable, ventilated metal cabinet houses terminal strips, power supplies, amplifiers, system volume control, and other switching and control devices required for conversation channels and control functions | |
| a) | Vertical Equipment Rack, Wall Mounted (to be included inside of the Equipment Cabinet): | |
| b) | 74” (48RU) rack space, Welded Steel construction, Minimum 20” usable depth, Adjustable front mounting rails. | |
| 1) | Install the following products in rack provided by same manufacturer or as specified: | |
| 2) | Security screws w/ nylon isolation bushings. | |
| 3) | Textured blank panels. | |
| 4) | Custom mounts for components without rack mount kits. | |
| 5) | Security covers. | |
| 6) | Copper Bus Bar. | |
| 7) | Power Sequencer rack mounted power conditioner and (provide as needed) delayed sequencer(s) with two (2) inswitched outlets each and contact closure control inputs. | |
| 8) | Rack mounting: Provide rack mount kit. | |
| 6) | Amplifier Equipment: | |
| a) | Paging (aka zone): | |
| 1) | Inputs for 600-ohm balanced telephone line, LO-Z balanced microphone, and background music. | |
| 2) | Input Sensitivity: Compatible with master stations and central equipment so amplifier delivers full rated output with sound-pressure level of less than 10 dynes/sq. cm impinging on master stations speaker microphones, or handset transmitters | |
| 3) | Automatic Level Control (ALC) for pages, adjustable background music muting level during page, wall or rack mountable. | |
| 4) | 16-ohm, 25V, 25V center tapped (CT), and 70V outputs. Amplifier quantity and size (output power) as needed. Continuous amplifier power rating shall exceed loudspeaker load on amplifier by at least 25%. | |
| 5) | Output Power: 70-V balanced line. 80 percent of the sum of wattage settings of connected for each station and speaker connected in all-call mode of operation, plus an allowance for future stations. | |
| 6) | Total Harmonic Distortion: Less than 5 percent at rated output power with load equivalent to quantity of stations connected in all-call mode of operation. | |
| 7) | Minimum Signal-to-Noise Ratio: 45 dB, at rated output. | |
| 8) | Frequency Response: Within plus or minus 3 dB from 70 to 12,000 Hz. | |
| b) | Output Regulation: Maintains output level within 2 dB from full to no load. | |
| c) | Amplifier Protection: Prevents damage from shorted or open output. | |
| d) | Be provided with electronic supervision function(s). | |
| e) | Provide one spare amplifier. | |
| 1) | Electrical Supervision Trouble Annunciator Panel: | |
| a) | The Electrical Supervision Trouble Annunciation Panel shall be located in the TCR and PCR’s SCC . | |
| b) | The panel(s) shall be compatible with the generated electrical and/or electronic supervising signals to continuously monitor the operating condition for the PA system head-end processing equipment, local/remote control consoles, audio power amplifier(s), UPS, power supplies, dome lights and interconnecting trunks. The panels shall generate an audible and visual signal when the System’s supervising system detects a system trouble or trunk-line is malfunctioning. | |
| c) | TRs: Locate the PA floor distribution equipment within each TR as required by system design and OEM direction. Provide secured and lockable cabinet/rack(s) as required. | |
| 1) | General Equipment: Provide all required power supplies, communications hubs, network switches, intelligent controllers and other devices necessary to form a complete system listed herein. Equipment components may be rack mounted or wall mounted in a metal enclosure. | |
| 2) | Amplifiers: | |
| a) | Panging Amplifier Equipment: | |
| b) | Refer to the Amplifier characteristics described herein Paragraph 2.4.G.f. | |
| c) | Provide one (1) spare amplifier in addition to the spare Head End Amplifier. | |
| 3) | Distributed Amplifier: | |
| a) | Provide the type and number of the amplifier(S) required to meet the system design. Provide this unit as complete and separate technical submittal during the IFB review portion of the project. | |
| b) | Provide one spare amplifier for each 20% (or portion thereof) of amplifiers used in the system. | |
| 4) | Provide the equipment in the nearest TER where the System is installed to include the minimum equipment listed herein. | |
| 5) | Provide minimum of 30 minute battery (UPS) back-up to system components. | |
| 6) | Equipment Cabinet: Comply with cabinet requirements as aforementioned. | |
| 7) | Trouble Annunciator Panel: Comply with the panel characteristics identified herein. | |
| d. | SCC, PCR, STR, HER: Refer to PG-18-10, Article 7 for specific required equipment and use minimum aforementioned specifications for population. | |
| D. | TIP DISTRIBUTION SYSTEM: | |
| 1. | System Speakers: | |
| a. | Ceiling Cone-Type: | |
| 1) | Minimum Axial Sensitivity: 91 dB at one meter, with 1-W input. | |
| 2) | Frequency Response: Within plus or minus 3 dB from 70 to 15,000 Hz. | |
| 3) | Minimum Dispersion Angle: 100 degrees. | |
| 4) | Line Transformer: Maximum insertion loss of 0.5 dB, power rating equal to speaker's, and at least four level taps. | |
| 5) | Enclosures: Steel housings or back boxes, acoustically dampened, with front face of at least 0.0478-inch steel and whole assembly rust proofed and factory primed; complete with mounting assembly and suitable for surface ceiling, flush ceiling, pendant or wall mounting; with relief of back pressure. | |
| 6) | Baffle: For flush speakers, minimum thickness of 0.032-inch aluminum with textured white finish. Completely fill the baffle with fiberglass. | |
| 7) | Vandal-Proof, High-Strength Baffle: For flush-mounted speakers, self-aging cast aluminum with tensile strength of 44,000 psi, 0.025-inch minimum thickness; countersunk heat-treated alloy mounting screws; and textured white epoxy finish. | |
| 8) | Size: 8 inches with 1-inch voice coil and minimum 5-oz. ceramic magnet. | |
| 9) | Have a minimum of two (2) safety wires installed to a solid surface or use a flexible conduit from ceiling / wall back box to the speaker back box. | |
| 10) | The speakers and mounting shall be self contained and wall mounted with flush back box at a minimum of 10 meter intervals and shall match (or contrast with, at the direction of the RE) the color of the adjacent surfaces. | |
| 11) | Provide one spare speaker, mount, and back box for each 50 speakers or portion thereof. | |
| b. | Wall Mounted Horne-Type: | |
| 1) | Each horn speaker shall be provided with a means of adjusting the output level over the rated horn speaker range to an appropriate audio level in the area installed. | |
| 2) | Provide horn speakers in equipment rooms, mechanical room, supply warehouse areas, loading dock, entrance and exit areas, and at other areas as indicated on the drawings. | |
| 3) | Speakers shall be all-metal, weatherproof construction; complete with universal mounting brackets. | |
| 4) | Frequency Response: Within plus or minus 3 dB from 275 to 14,000 Hz. | |
| 5) | Minimum Power Rating of Driver: 15 W, continuous. | |
| 6) | Minimum Dispersion Angle: 110 degrees. | |
| 7) | Line Transformer: Maximum insertion loss of 0.5 dB, power rating equal to speaker's, and at least four level taps. | |
| 8) | Provide one spare speaker, mount, and back box for each 20 speakers or portion thereof. | |
| c. | System Cables: In addition to the TIP provided under Specification Section 27 15 00 – TIP Horizontal and Vertical Communications Cabling, provide the following additional TIP installation and testing requirements, provide the following minimum System TIP cables & interconnections: | |
| 1) | Line Level Audio and Microphone Cable: | |
| a) | Line level audio and microphone cable for inside racks and conduit. | |
| b) | Shielded, twisted pair Minimum 22 American Wire Gauge (AWG), stranded conductors and 24 AWG drain wire with overall jacket. | |
| 2) | Speaker Level (Audio 70.7Volt [V]) Cable, Riser Rated: | |
| a) | For use with 70.7 V audio speaker circuits. | |
| b) | 18 AWG stranded pair, minimum. | |
| c) | UL-1333 listed. | |
| 3) | Speaker Level Audio Cable, Plenum Rated (70.7V): | |
| a) | For use with 70.7 V audio speaker circuits. | |
| b) | 18 AWG stranded pair, minimum. | |
| 4) | All cabling shall be plenum rated. | |
| 5) | Provide one (1) spare 1,000 foot roll of approved System (not microphone) cable only. | |
| 2. | Raceways, Back Boxes and conduit: | |
| a. | Raceways: | |
| 1) | In addition to the Raceways, Equipment Room Fittings provided under Specification Sections 27 15 00 TIP Communication Room Fittings and 27 15 00 – TIP Communications Horizontal and Vertical Cabling, provide the following additional TIP raceway and fittings: | |
| 2) | Each raceway that is open top, shall be: UL certified for telecommunications systems, partitioned with metal partitions in order to comply with NEC Parts 517 & 800 to “mechanically separate telecommunications systems of different service, protect the installed cables from falling out when vertically mounted and allow junction boxes to be attached to the side to interface “drop” type conduit cable feeds. | |
| 3) | Intercommunication System cable infrastructure: EMT or in J-hooks above accessible ceilings, 24 inches on center. | |
| 4) | Junction boxes shall be not less than 2-1/2 inches deep and 6 inches wide by 6 inches long. | |
| 5) | Flexible metal conduit is prohibited unless specifically approved by 005OP3B. | |
| b. | System Conduit: The first only applies to Systems intergrated into the Fire Alarm system and was not planned into the contract. | |
| 1) | The PA system is NFPA listed as Emergency / Public Safety Communication System which requires the entire system to be installed in a separate conduit system. | |
| 2) | The use of centralized mechanically partitioned wireways may be used to augment main distribution conduit on a case by case basis when specifically approved by VA Headquarters (005OP3B). | |
| 3) | Conduit Sleeves: | |
| a) | The AE has made a good effort to identify where conduit sleeves through full-height and fire rated walls on the drawings, and has instructed the electrician to provide the sleeves as shown on the drawings. | |
| b) | While the sleeves shown on the drawings will be provided by others, the contractor is responsible for installing conduit sleeves and fire-proofing where necessary. It is often the case, that due to field conditions, the nurse-call cable may have to be installed through an alternate route. Any conduit sleeves required due to field conditions or those omitted by the engineer shall be provided by the cabling contractor. | |
| 3. | Device Back Boxes: | |
| a. | Furnish to the electrical contractor all back boxes required for the PA system devices. | |
| b. | The electrical contractor shall install the back boxes as well as the system conduit. Coordinate the delivery of the back boxes with the construction schedule. | |
| 4. | Telecommunication Outlets (TCO): Populate each TCO that is required to perform system operations in the locations that were provided and cabled as a part of Specifications Sections 27 11 00 and 27 15 00. Provide additional TCO equipment, interfaces and connections as required by System design. Provide secured pathway(s) and TCOs as required. | |
| 5. | UPS: | |
| a. | Provide a backup battery or a UPS for the System to allow normal operation and function (as if there was no AC power failure) in the event of an AC power failure or during input power fluctuations for a minimum of four (4) hours. | |
| b. | As an alternate solution, the telephone system UPS may be utilized to meet this requirement at the headend location, as long as this function is specifically approved by the Telephone Contractor and the RE. | |
| c. | The PA Contractor shall not make any attachments or connection to the telephone system until specifically directed to do so, in writing, by the RE. | |
| d. | Provide UPS for all active system components including but not limited to: | |
| 1) | System Amplifiers. | |
| 2) | Microphone Consoles. | |
| 3) | Telephone Interface Units. | |
| 4) | TER, TR & Headend Equipment Rack(s). | |
| E. | Patient Bedside Prefabricated Units (PBPU): | |
| 1. | Where PBPU’s exist in the Facility; the Contractor shall identify the “gang box” location on the PBPU designated for installation of the telephone jack. This location shall here-in-after be identified as the unit’s TCO. The Contractor shall be responsible for obtaining written approval and specific instructions from the PBPU OEM regarding the necessary disassembly and reassembly of each PBPU to the extent necessary to pull wire from above the TIP ceiling junction box to the PBPU’s reserved gang box for the unit’s TCO. A Contractor provided stainless steel cover plate approved for use by the PBPU OEM and Facility IRM Chief shall finish out the jack installation. |
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