F.International Telecommunication Union ...



5. PROJECT NO.CODE7. ADMINISTERED BY2. AMENDMENT/MODIFICATION NO.CODE6. ISSUED BY8. NAME AND ADDRESS OF CONTRACTOR4. REQUISITION/PURCHASE REQ. NO.3. EFFECTIVE DATE9A. AMENDMENT OF SOLICITATION NO.9B. DATEDPAGEOF PAGES10A. MODIFICATION OF CONTRACT/ORDER NO.10B. DATEDBPA NO.1. CONTRACT ID CODEFACILITY CODECODE Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, by one of the following methods:The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of OffersE. IMPORTANT:is extended, (a) By completing Items 8 and 15, and returning __________ copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted; or (c) By separate letter or telegram which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR AC- KNOWLEDGMENT TO BE RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAYis not extended.12. ACCOUNTING AND APPROPRIATION DATA(REV. 10-83)is required to sign this document and return ___________ copies to the issuing office.is not,A. THIS CHANGE ORDER IS ISSUED PURSUANT TO: (Specify authority) THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE CONTRACT ORDER NO. IN ITEM 10A.15C. DATE SIGNEDB. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR 43.103(b). RESULT IN REJECTION OF YOUR OFFER. If by virtue of this amendment you desire to change an offer already submitted, such change may be made by telegram or letter, provided each telegram or letter makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.C. THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO AUTHORITY OF:D. OTHERBYContractor16C. DATE SIGNED14. DESCRIPTION OF AMENDMENT/MODIFICATION16B. UNITED STATES OF AMERICAExcept as provided herein, all terms and conditions of the document referenced in Item 9A or 10A, as heretofore changed, remains unchanged and in full force and effect.15A. NAME AND TITLE OF SIGNER16A. NAME AND TITLE OF CONTRACTING OFFICER15B. CONTRACTOR/OFFERORSTANDARD FORM 30 NSN 7540-01-152-8070PREVIOUS EDITION NOT USABLEPrescribed by GSA - FAR (48 CFR) 53.243(Type or print)(Type or print)(Organized by UCF section headings, including solicitation/contract subject matter where feasible.)(No., street, county, State and ZIP Code)(If other than Item 6)(Specify type of modification and authority)(such as changes in paying office, appropriation date, etc.)(If required)(If applicable)(SEE ITEM 11)(SEE ITEM 13)(X)CHECKONE13. THIS ITEM APPLIES ONLY TO MODIFICATIONS OF CONTRACTS/ORDERS,IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14.11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONSAMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT(Signature of person authorized to sign)(Signature of Contracting Officer)1A0000510 Mar 16528A7-14-701Department of Veterans AffairsNetwork Contracting Office 02800 Irving AveSyracuse NY 13209Department of Veterans AffairsNetwork Contracting Office 02800 Irving AveSyracuse NY 13209To all Offerors/Bidders VA528-16-B-0103 XXX1** HOUR & DATE for Receipt of Offers is EXTENDED to: WEDNESDAY 16 MAR 16 10:30 AM & M Bldg 2X1Purpose of this amendment is to incorporate A00004 specification sections AND CHANGE the IFB OPENING. A.) Attach Specification 23 09 23 Direct-Digital Control System For HVAC dated 10/1/15 with the attached dated 3/10/16. B.) Attach Specification 27 15 00 Communications Horizontal Cabling dated 3/10/2016. C.) CHANGE IFB OPENING FROM TUESDAY 15 MAR 16 TO READ ******** WEDNESDAY 16 MAR 16 10:30 EST BLDG 2 AM&M *******. D.) ALL OTHER TERMS AND CONDITIONS REMAIN UNCHANGED //////////////////////NOTHING FOLLOWS/////////////////////NOTHING FOLLWS////////////////NOTHING FOLLWS//////////////////SANDRA L FISHERCONTRACTING OFFICERSECTION 23 09 23DIRECT-DIGITAL CONTROL SYSTEM FOR HVACPART 1 GENERAL1.1 DESCRIPTIONA.Provide direct-digital controls as indicated on the project documents, point list, interoperability tables, drawings and as described in these specifications. Include a complete and working direct-digital control system. Use of existing hardware that meets this specification is acceptable. Include all engineering, programming, controls and installation materials, installation labor, commissioning and start-up, training, final project documentation and warranty.The direct-digital control system(s) shall be native BACnet. All controllers, devices and components shall be listed by BACnet Testing Laboratories. All new workstations, controller, devices and components shall be accessible using the existing Siemens Web browser interface and shall communicate exclusively using the ASHRAE Standard 135 BACnet communications protocol without the use of gateways, unless otherwise allowed by this Section of the technical specifications, specifically shown on the design drawings and specifically requested otherwise by the VA. If shown on the drawings, gateways shall support the ASHRAE Standard 135 BACnet communications protocol.If shown on the drawings, gateways shall provide all object properties and read/write services shown on VA-approved interoperability schedules.The work administered by this Section of the technical specifications shall include all labor, materials, special tools, equipment, enclosures, power supplies, software, software licenses, Project specific software configurations and database entries, interfaces, wiring, tubing, installation, labeling, engineering, calibration, documentation, submittals, testing, verification, training services, permits and licenses, transportation, shipping, handling, administration, supervision, management, insurance, Warranty, specified services and items required for complete and fully functional Controls Systems.The control systems shall be designed such that each mechanical system shall operate under stand-alone mode. The contractor administered by this Section of the technical specifications shall provide controllers for each mechanical system. In the event of a network communication failure, or the loss of any other controller, the control system shall continue to operate independently. Failure of the ECC shall have no effect on the field controllers, including those involved with global strategies.The controls shall be compatible with the existing Siemens Desigo control system. Its server is located in SL06 and remotely accessed from the Engineering Control Center located in the ECC, room NG15.Some products are furnished but not installed by the contractor administered by this Section of the technical specifications. The contractor administered by this Section of the technical specifications shall formally coordinate in writing and receive from other contractors formal acknowledgements in writing prior to submission the installation of the products. These products include the following:Control valves.Flow switches.Flow meters.Sensor wells and sockets in piping.Terminal unit controllers.Some products are installed but not furnished by the contractor administered by this Section of the technical specifications. The contractor administered by this Section of the technical specifications shall formally coordinate in writing and receive from other contractors formal acknowledgements in writing prior to submission the procurement of the products. These products include the following:Factory-furnished accessory thermostats and sensors furnished with unitary equipment.Some products are not provided by, but are nevertheless integrated with the work executed by, the contractor administered by this Section of the technical specifications. The contractor administered by this Section of the technical specifications shall formally coordinate in writing and receive from other contractors formal acknowledgements in writing prior to submission the particulars of the products. These products include the following:Fire alarm systems. If zoned fire alarm is required by the project-specific requirements, this interface shall require multiple relays, which are provided and installed by the fire alarm system contractor, to be monitored.Terminal units’ velocity sensorsVariable frequency drives. Responsibility Table:Work/Item/SystemFurnishInstallLow Voltage WiringLine PowerControl system low voltage and communication wiring 23 09 2323 09 2323 09 23N/ATerminal units2323N/A26Controllers for terminal units23 09 232323 09 2316LAN conduits and raceway23 09 2323 09 23N/AN/AAutomatic dampers (not furnished with equipment)23 09 2323N/AN/AAutomatic damper actuators 23 09 2323 09 2323 09 2323 09 23Manual valves2323N/AN/AAutomatic valves23 09 232323 09 2323 09 23Pipe insertion devices and taps, flow and pressure stations.2323N/AN/AThermowells23 09 2323N/AN/ACurrent Switches23 09 2323 09 2323 09 23N/AControl Relays23 09 2323 09 2323 09 23N/APower distribution system monitoring interfaces23 09 2323 09 2323 09 2326Interface with chiller/boiler controls23 09 2323 09 2323 09 2326Chiller/boiler controls interface with control system232323 09 2326All control system nodes, equipment, housings, enclosures and panels.23 09 2323 09 2323 09 2326Smoke detectors28 31 0028 31 0028 31 0028 31 00Fire/Smoke Dampers232328 31 0028 31 00Smoke Dampers232328 31 0028 31 00Fire Dampers2323N/AN/AChiller/starter interlock wiringN/AN/A2626Chiller Flow Switches232323N/ABoiler interlock wiring23232326Boiler Flow Switches232323N/AWater treatment system23232326VFDs23 09 232623 09 2326Refrigerant monitors2323 09 2323 09 2326Laboratory Environmental Controls23 09 2323 09 2323 09 2326Fume hood controls23 09 2323 09 2323 09 2326Medical gas panels23232626Laboratory Air Valves232323 09 23N/AComputer Room A/C Unit field-mounted controls23231626Control system interface with CRU A/C controls23 09 2323 09 2323 09 2326CRU A/C unit controls interface with control system2323 09 2323 09 2326Fire Alarm shutdown relay interlock wiring28282826Control system monitoring of fire alarm smoke control relay 282823 09 2328Fire-fighter’s smoke control station (FSCS 28282828Fan Coil Unit controls (not furnished with equipment)23 09 2323 09 2323 09 2326Unit Heater controls (not furnished with equipment)23 09 2323 09 2323 09 2326Packaged RTU space-mounted controls (not furnished with equipment)23 09 2323 09 2323 09 2326Packaged RTU unit-mounted controls (not furnished with equipment)23 09 2323 09 2323 09 2326Cooling Tower Vibration Switches232323 09 2323 09 23Cooling Tower Level Control Devices232323 09 2323 09 23Cooling Tower makeup water control devices232323 09 2323 09 23Starters, HOA switches2323N/A26This facility’s existing direct-digital control systems is Siemens’ Desigo product. The Siemens ECC/server is locate in SL06 and remotely accessed from room NG15. The contractor administered by this Section of the technical specifications shall observe the capabilities, communication network, services, spare capacity of the existing control system and its server prior to beginning work.Upgrade the existing direct-digital control system’s server/workstation (ECC), as necessary, to accommodate the new work. The workstation shall include all properties and services required to maintain ASHRAE Standard 135 BACnet B-AWS Profile. The upgraded ECC shall continue to communicate with the existing direct-digital control system’s devices currently served by the ECC. The upgraded ECC shall communicate directly with the new native-BACnet devices without the use of a gateway. Where indicated on the drawings or other areas of this specification, provide programming converting the existing non-BACnet devices, objects and services to ASHRAE Standard 135 BACnet-complaint BIBBs. The contractor shall provide all necessary investigation and site-specific programming to execute the interoperability schedules.The performance requirement for the combined system of new native-BACnet and legacy Siemens: the combined system shall operate and function as one complete system including one database of control point objects and global control logic capabilities. Facility operators shall have complete operations and control capability over all systems, new and existing including; monitoring, trending, graphing, scheduling, alarm management, global point sharing, global strategy deployment, graphical operations interface and custom reporting as specified.This campus has standardized on an existing standard ASHRAE Standard 135, BACnet/IP Control System supported by a preselected controls service company. This entity is referred to as the “Control System Integrator” in this Section of the technical specifications. Siemens is the control system integrator and shall be responsible for ECC system graphics and expansion. It also prescribes control system-specific commissioning/ verification procedures to the contractor administered by this Section of the technical specification. It lastly provides limited assistance to the contractor administered by this Section of the technical specification in its commissioning/verification work.The General Contractor of this project may directly hire the Control System Integrator (Siemens) in a contract separate from the contract procuring the controls contractor. It is not required that the General Contractor hire the Controls System Integrator directly, due to the limited size and scope of the controls work. If the General Contractor chooses to use Siemens as the controls contractor, then the Control System Integrator work and the Controls Contractor sections of this specification would apply to Siemens. The controls contractor shall coordinate all work with the Control System Integrator. The controls contractor shall integrate the ASHRAE Standard 135, BACnet/IP control network(s) with the Control System Integrator’s area of control through an Ethernet connection provided by the Control System Integrator.The contractor administered by this Section of the technical specifications shall provide a peer-to-peer networked, stand-alone, distributed control system. This direct digital control (DDC) system shall include microprocessor-based controllers, instrumentation, end control devices, wiring, piping, software, and related systems. This contractor is responsible for all device mounting and wiring. Responsibility Table:Item/TaskControl system contractorControl system integratorVAECC expansionXECC programmingXDevices, controllers, control panels and equipmentXPoint addressing: all hardware and software points including setpoint, calculated point, data point(analog/ binary), and reset schedule pointXPoint mappingXNetwork ProgrammingXECC GraphicsXController programming and sequencesXIntegrity of LAN communicationsXElectrical wiringXOperator system trainingXLAN connections to devicesXLAN connections to ECCXIP addressesXOverall system verificationXController and LAN system verificationXUnitary standalone systems including Unit Heaters, Cabinet Unit Heaters, Fan Coil Units, Base Board Heaters, thermal comfort ventilation fans, and similar units for control of room environment conditions may be equipped with integral controls furnished and installed by the equipment manufacturer or field mounted. Refer to equipment specifications and as indicated in project documents. Application of standalone unitary controls is limited to at least those systems wherein remote monitoring, alarm and start-up are not necessary. Examples of such systems include:Light-switch-operated toilet exhaustVestibule heaterExterior stair heaterAttic heating and ventilationMechanical or electrical room heating and ventilation.IThe direct-digital control system shall start and stop equipment, move (position) damper actuators and valve actuators, and vary speed of equipment to execute the mission of the control system. Use electricity as the motive force for all damper and valve actuators, unless use of pneumatics as motive force is specifically granted by the VA.1.2 RELATED WORKSection 21 05 11, Common Work Results for Fire Suppression.Section 23 21 13, Hydronic Piping.Section 23 22 13, Steam and Condensate Heating Piping.Section 23 31 00, HVAC Ducts and Casings.Section 23 36 00, Air Terminal Units.Section 23 74 13, Custom, Outdoor, Central-Station Air-Handling Units.Section 26 05 11, Requirements for Electrical Installations.Section 26 05 19, Low-Voltage Electrical Power Conductors and Cables (600 Volts and Below).Section 26 05 26, Grounding and Bonding for Electrical Systems.Section 26 05 33, Raceway and Boxes for Electrical Systems.Section 26 09 23, Lighting Controls.Section 27 15 00, Communications Horizontal CablingSection 28 31 00, Fire Detection and Alarm.1.3 definitionA.Algorithm: A logical procedure for solving a recurrent mathematical problem; A prescribed set of well-defined rules or processes for the solution of a problem in a finite number of steps.B.ARCNET: ANSI/ATA 878.1 - Attached Resource Computer Network. ARCNET is a deterministic LAN technology; meaning it's possible to determine the maximum delay before a device is able to transmit a message.C.Analog: A continuously varying signal value (e.g., temperature, current, velocity etc.D.BACnet: A Data Communication Protocol for Building Automation and Control Networks , ANSI/ASHRAE Standard 135. This communications protocol allows diverse building automation devices to communicate data over and services over a network.E.BACnet/IP: Annex J of Standard 135. It defines and allows for using a reserved UDP socket to transmit BACnet messages over IP networks. A BACnet/IP network is a collection of one or more IP sub-networks that share the same BACnet network number.F.BACnet Internetwork: Two or more BACnet networks connected with routers. The two networks may sue different LAN technologies.G.BACnet Network: One or more BACnet segments that have the same network address and are interconnected by bridges at the physical and data link layers.H.BACnet Segment: One or more physical segments of BACnet devices on a BACnet network, connected at the physical layer by repeaters.I.BACnet Broadcast Management Device (BBMD): A communications device which broadcasts BACnet messages to all BACnet/IP devices and other BBMDs connected to the same BACnet/IP network.J.BACnet Interoperability Building Blocks (BIBBs): BACnet Interoperability Building Blocks (BIBBs) are collections of one or more BACnet services. These are prescribed in terms of an "A" and a "B" device. Both of these devices are nodes on a BACnet internetwork. K.BACnet Testing Laboratories (BTL). The organization responsible for testing products for compliance with the BACnet standard, operated under the direction of BACnet International.L.Baud: It is a signal change in a communication link. One signal change can represent one or more bits of information depending on type of transmission scheme. Simple peripheral communication is normally one bit per Baud. (e.g., Baud rate = 78,000 Baud/sec is 78,000 bits/sec, if one signal change = 1 bit).M.Binary: A two-state system where a high signal level represents an "ON" condition and an "OFF" condition is represented by a low signal level.N.BMP or bmp: Suffix, computerized image file, used after the period in a DOS-based computer file to show that the file is an image stored as a series of pixels. O.Bus Topology: A network topology that physically interconnects workstations and network devices in parallel on a network segment.P.Control Unit (CU): Generic term for any controlling unit, stand-alone, microprocessor based, digital controller residing on secondary LAN or Primary LAN, used for local controls or global controls Q.Deadband: A temperature range over which no heating or cooling is supplied, i.e., 22-25 degrees C (72-78 degrees F), as opposed to a single point change over or overlap).R.Device: a control system component that contains a BACnet Device Object and uses BACnet to communicate with other devices.S.Device Object: Every BACnet device requires one Device Object, whose properties represent the network visible properties of that device. Every Device Object requires a unique Object Identifier number on the BACnet internetwork. This number is often referred to as the device instance.T.Device Profile: A specific group of services describing BACnet capabilities of a device, as defined in ASHRAE Standard 135-2008, Annex L. Standard device profiles include BACnet Operator Workstations (B-OWS), BACnet Building Controllers (B-BC), BACnet Advanced Application Controllers (B-AAC), BACnet Application Specific Controllers (B-ASC), BACnet Smart Actuator (B-SA), and BACnet Smart Sensor (B-SS). Each device used in new construction is required to have a PICS statement listing which service and BIBBs are supported by the device.U.Diagnostic Program: A software test program, which is used to detect and report system or peripheral malfunctions and failures. Generally, this system is performed at the initial startup of the system.V.Direct Digital Control (DDC): Microprocessor based control including Analog/Digital conversion and program logic. A control loop or subsystem in which digital and analog information is received and processed by a microprocessor, and digital control signals are generated based on control algorithms and transmitted to field devices in order to achieve a set of predefined conditions.W.Distributed Control System: A system in which the processing of system data is decentralized and control decisions can and are made at the subsystem level. System operational programs and information are provided to the remote subsystems and status is reported back to the Engineering Control Center. Upon the loss of communication with the Engineering Control center, the subsystems shall be capable of operating in a stand-alone mode using the last best available data.X.Download: The electronic transfer of programs and data files from a central computer or operation workstation with secondary memory devices to remote computers in a network (distributed) system.Y.DXF: An AutoCAD 2-D graphics file format. Many CAD systems import and export the DXF format for graphics interchange. Z.Electrical Control: A control circuit that operates on line or low voltage and uses a mechanical means, such as a temperature sensitive bimetal or bellows, to perform control functions, such as actuating a switch or positioning a potentiometer.AA.Electronic Control: A control circuit that operates on low voltage and uses a solid-state components to amplify input signals and perform control functions, such as operating a relay or providing an output signal to position an actuator.BB.Engineering Control Center (ECC): The centralized control point for the intelligent control network. The ECC comprises of personal computer and connected devices to form a single workstation. CC.Ethernet: A trademark for a system for exchanging messages between computers on a local area network using coaxial, fiber optic, or twisted-pair cables.DD.Firmware: Firmware is software programmed into read only memory (ROM) chips. Software may not be changed without physically altering the chip.EE.Gateway: Communication hardware connecting two or more different protocols. It translates one protocol into equivalent concepts for the other protocol. In BACnet applications, a gateway has BACnet on one side and non-BACnet (usually proprietary) protocols on the other side.FF.GIF: Abbreviation of Graphic interchange format. GG.Graphic Program (GP): Program used to produce images of air handler systems, fans, chillers, pumps, and building spaces. These images can be animated and/or color-coded to indicate operation of the equipment.HH.Graphic Sequence of Operation: It is a graphical representation of the sequence of operation, showing all inputs and output logical blocks.II.I/O Unit: The section of a digital control system through which information is received and transmitted. I/O refers to analog input (AI, digital input (DI), analog output (AO) and digital output (DO). Analog signals are continuous and represent temperature, pressure, flow rate etc, whereas digital signals convert electronic signals to digital pulses (values), represent motor status, filter status, on-off equipment etc.JJ.I/P: a method for conveying and routing packets of information over LAN paths. User Datagram Protocol (UDP) conveys information to “sockets” without confirmation of receipt. Transmission Control Protocol (TCP) establishes "sessions", which have end-to-end confirmation and guaranteed sequence of delivery. KK.JPEG: A standardized image compression mechanism stands for Joint Photographic Experts Group, the original name of the committee that wrote the standard.LL.Local Area Network (LAN): A communication bus that interconnects operator workstation and digital controllers for peer-to-peer communications, sharing resources and exchanging information.work Repeater: A device that receives data packet from one network and rebroadcasts to another network. No routing information is added to the protocol.NN.MS/TP: Master-slave/token-passing (ISO/IEC 8802, Part 3). It is not an acceptable LAN option for VA health-care facilities. It uses twisted-pair wiring for relatively low speed and low cost communication. OO.Native BACnet Device: A device that uses BACnet as its primary method of communication with other BACnet devices without intermediary gateways. A system that uses native BACnet devices at all levels is a native BACnet system.work Number: A site-specific number assigned to each network segment to identify for routing. This network number must be unique throughout the BACnet internetwork.QQ.Object: The concept of organizing BACnet information into standard components with various associated properties. Examples include analog input objects and binary output objects.RR.Object Identifier: An object property used to identify the object, including object type and instance. Object Identifiers must be unique within a device.SS.Object Properties: Attributes of an object. Examples include present value and high limit properties of an analog input object. Properties are defined in ASHRAE 135; some are optional and some are required. Objects are controlled by reading from and writing to object properties.TT.Operating system (OS): Software, which controls the execution of computer application programs.UU.PCX: File type for an image file. When photographs are scanned onto a personal computer they can be saved as PCX files and viewed or changed by a special application program as Photo Shop.VV.Peripheral: Different components that make the control system function as one unit. Peripherals include monitor, printer, and I/O unit. WW.Peer-to-Peer: A networking architecture that treats all network stations as equal partners- any device can initiate and respond to communication with other devices. XX.PICS: Protocol Implementation Conformance Statement, describing the BACnet capabilities of a device. All BACnet devices have published PICS.YY.PID: Proportional, integral, and derivative control, used to control modulating equipment to maintain a setpoint. ZZ.Repeater: A network component that connects two or more physical segments at the physical layer.AAA.Router: a component that joins together two or more networks using different LAN technologies. Examples include joining a BACnet Ethernet LAN to a BACnet MS/TP LAN. BBB.Sensors: devices measuring state points or flows, which are then transmitted back to the DDC C.Thermostats?: devices measuring temperatures, which are used in control of standalone or unitary systems and equipment not attached to the DDC system.1.4 quality assuranceA.Criteria: 1.Single Source Responsibility of subcontractor: The Contractor shall obtain hardware and software supplied under this Section and delegate the responsibility to a single source controls installation subcontractor. The controls subcontractor shall be responsible for the complete design, installation, and commissioning of the system. The controls subcontractor shall be in the business of design, installation and service of such building automation control systems similar in size and complexity. All controls hardware and software shall be reviewed by the Control System Integrator to ensure compatibility.2.Equipment and Materials: Equipment and materials shall be cataloged products of manufacturers regularly engaged in production and installation of HVAC control systems. Products shall be manufacturer’s latest standard design and have been tested and proven in actual use. Controls shall be of all the same brand except where gateways are shown on the drawings.3.The controls subcontractor shall provide a list of no less than five similar projects which have building control systems as specified in this Section. These projects must be on-line and functional such that the Department of Veterans Affairs (VA) representative would observe the control systems in full operation.4.The controls subcontractor shall have in-place facility within 50 miles with technical staff, spare parts inventory for the next five (5) years, and necessary test and diagnostic equipment to support the control systems. 5.The controls subcontractor shall have minimum of three years experience in design and installation of building automation systems similar in performance to those specified in this Section. Provide evidence of experience by submitting resumes of the project manager, the local branch manager, project engineer, the application engineering staff, and the electronic technicians who would be involved with the supervision, the engineering, and the installation of the control systems. Training and experience of these personnel shall not be less than three years. Failure to disclose this information will be a ground for disqualification of the supplier.6.Provide a competent and experienced Project Manager employed by the Controls Contractor. The Project Manager shall be supported as necessary by other Contractor employees in order to provide professional engineering, technical and management service for the work. The Project Manager shall attend scheduled Project Meetings as required and shall be empowered to make technical, scheduling and related decisions on behalf of the Controls Contractor. B.Codes and Standards:1.All work shall conform to the applicable Codes and Standards.2.Electronic equipment shall conform to the requirements of FCC Regulation, Part 15, Governing Radio Frequency Electromagnetic Interference, and be so labeled. 1.5 performanceA.The system shall conform to the following: 1.Graphic Display: The system shall display up to four (4) graphics on a single screen with a minimum of twenty (20) dynamic points per graphic. All current data shall be displayed within ten (10) seconds of the request.2.Graphic Refresh: The system shall update all dynamic points with current data within eight (8) seconds. Data refresh shall be automatic, without operator intervention.3.Object Command: The maximum time between the command of a binary object by the operator and the reaction by the device shall be two(2) seconds. Analog objects shall start to adjust within two (2) seconds.4.Object Scan: All changes of state and change of analog values shall be transmitted over the high-speed network such that any data used or displayed at a controller or work-station will be current, within the prior six (6) seconds.5.Alarm Response Time: The maximum time from when an object goes into alarm to when it is annunciated at the workstation shall not exceed (10) seconds.6.Program Execution Frequency: Custom and standard applications shall be capable of running as often as once every (5) seconds. The Contractor shall be responsible for selecting execution times consistent with the mechanical process under control.7.Multiple Alarm Annunciations: All workstations on the network shall receive alarms within five (5) seconds of each other.8.Performance: Programmable Controllers shall be able to execute DDC PID control loops at a selectable frequency from at least once every one (1) second. The controller shall scan and update the process value and output generated by this calculation at this same frequency.9.Reporting Accuracy: Listed below are minimum acceptable reporting end-to-end accuracies for all values reported by the specified system:Measured VariableReported AccuracySpace temperature ±0.5C (±1F)Ducted air temperature±0.5C [±1F]Outdoor air temperature±1.0C [±2F]Dew Point±1.5C [±3F]Water temperature ±0.5C [±1F]Relative humidity ±2% RH Water flow ±1% of readingAir flow (terminal) ±10% of reading Air flow (measuring stations)±5% of readingCarbon Monoxide (CO)±5% of readingCarbon Dioxide (CO2)±50 ppmAir pressure (ducts)±25 Pa [±0.1"w.c.]Air pressure (space)±0.3 Pa [±0.001"w.c.]Water pressure ±2% of full scale *Note 1Electrical Power±0.5% of reading Note 1: for both absolute and differential pressure 10.Control stability and accuracy: Control sequences shall maintain measured variable at setpoint within the following tolerances:Controlled VariableControl AccuracyRange of MediumAir Pressure±50 Pa (±0.2 in. w.g.)0–1.5 kPa (0–6 in. w.g.)Air Pressure±3 Pa (±0.01 in. w.g.)-25 to 25 Pa(-0.1 to 0.1 in. w.g.)Airflow±10% of full scaleSpace Temperature±1.0?C (±2.0?F)Duct Temperature±1.5?C (±3?F)Humidity±5% RHFluid Pressure±10 kPa (±1.5 psi)0–1 MPa (1–150 psi)Fluid Pressure±250 Pa (±1.0 in. w.g.)0–12.5 kPa(0–50 in. w.g.) differential11.Extent of direct digital control: control design shall allow for at least the points indicated on the points lists on the drawings.1.6 WarrantyA.Labor and materials for control systems shall be warranted for a period as specified under Warranty in FAR clause 52.246-21.B.Control system failures during the warranty period shall be adjusted, repaired, or replaced at no cost or reduction in service to the owner. The system includes all computer equipment, transmission equipment, and all sensors and control devices.C.The on-line support service shall allow the Controls supplier to dial out over telephone lines to or connect via (through password-limited access) VPN through the internet monitor and control the facility’s building automation system. This remote connection to the facility shall be within two (2) hours of the time that the problem is reported. This coverage shall be extended to include normal business hours, after business hours, weekend and holidays. If the problem cannot be resolved with on-line support services, the Controls supplier shall dispatch the qualified personnel to the job site to resolve the problem within 24 hours after the problem is reported.D.Controls and Instrumentation subcontractor shall be responsible for temporary operations and maintenance of the control systems during the construction period until final commissioning, training of facility operators and acceptance of the project by VA.1.7 SUBMITTALSA.Submit shop drawings in accordance with Section 01 33 23, SHOP DRAWINGS, PRODUCT DATA, AND SAMPLES.B.Manufacturer’s literature and data for all components including the following:1.A wiring diagram for each type of input device and output device including DDC controllers, modems, repeaters, etc. Diagram shall show how the device is wired and powered, showing typical connections at the digital controllers and each power supply, as well as the device itself. Show for all field connected devices, including but not limited to, control relays, motor starters, electric or electronic actuators, and temperature pressure, flow and humidity sensors and transmitters.2.A diagram of each terminal strip, including digital controller terminal strips, terminal strip location, termination numbers and the associated point names.3.Control dampers and control valves schedule, including the size and pressure drop.4.Control air-supply components, and computations for sizing compressors, receivers and main air-piping, if pneumatic controls are furnished.5.Catalog cut sheets of all equipment used. This includes, but is not limited to software (by manufacturer and by third parties), DDC controllers, panels, peripherals, airflow measuring stations and associated components, and auxiliary control devices such as sensors, actuators, and control dampers. When manufacturer’s cut sheets apply to a product series rather than a specific product, the data specifically applicable to the project shall be highlighted. Each submitted piece of literature and drawings should clearly reference the specification and/or drawings that it supposed to represent.6.Sequence of operations for each HVAC system and the associated control diagrams. Equipment and control labels shall correspond to those shown on the drawings.7.Color prints of proposed graphics with a list of points for display. 8.Furnish a BACnet Protocol Implementation Conformance Statement (PICS) for each BACnet-compliant device.9.Schematic wiring diagrams for all control, communication and power wiring. Provide a schematic drawing of the central system installation. Label all cables and ports with computer manufacturers’ model numbers and functions. Show all interface wiring to the control system.10.An instrumentation list for each controlled system. Each element of the controlled system shall be listed in table format. The table shall show element name, type of device, manufacturer, model number, and product data sheet number.11.Riser diagrams of wiring between central control unit and all control panels.12.Scaled plan drawings showing routing of LAN and locations of control panels, controllers, routers, gateways, ECC, and larger controlled devices.13.Construction details for all installed conduit, cabling, raceway, cabinets, and similar. Construction details of all penetrations and their protection.14.Quantities of submitted items may be reviewed but are the responsibility of the contractor administered by this Section of the technical specifications.C.Product Certificates: Compliance with Article, QUALITY ASSURANCE.D.Licenses: Provide licenses for all software residing on and used by the Controls Systems and transfer these licenses to the Owner prior to completion.E.As Built Control Drawings: 1.Furnish three (3) copies of as-built drawings for each control system. The documents shall be submitted for approval prior to final completion.2.Furnish one (1) stick set of applicable control system prints for each mechanical system for wall mounting. The documents shall be submitted for approval prior to final completion.3.Furnish one (1) CD-ROM in CAD DWG and/or .DXF format for the drawings noted in subparagraphs above. 4. Provide a “red line” update of the owner’s control system riser diagram, to include wiring path, wiring type, electrical panel board number and circuit breaker number, UPS information (if applicable), location and model number of BCs and ACCs, and buss type. F.Operation and Maintenance (O/M) Manuals):1.Submit in accordance with Article, INSTRUCTIONS, in Specification Section 01 00 00, GENERAL REQUIREMENTS.2.Include the following documentation:a.General description and specifications for all components, including logging on/off, alarm handling, producing trend reports, overriding computer control, and changing set points and other variables.b.Detailed illustrations of all the control systems specified for ease of maintenance and repair/replacement procedures, and complete calibration procedures.c.One copy of the final version of all software provided including operating systems, programming language, operator workstation software, and graphics software.plete troubleshooting procedures and guidelines for all systems.plete operating instructions for all systems.f.Recommended preventive maintenance procedures for all system components including a schedule of tasks for inspection, cleaning and calibration. Provide a list of recommended spare parts needed to minimize downtime.g.Training Manuals: Submit the course outline and training material to the Owner for approval three (3) weeks prior to the training to VA facility personnel. These persons will be responsible for maintaining and the operation of the control systems, including programming. The Owner reserves the right to modify any or all of the course outline and training material.h.Licenses, guaranty, and other pertaining documents for all equipment and systems. G.Submit Performance Report to Resident Engineer prior to final inspection.1.8 INSTRUCTIONSA.Instructions to VA operations personnel: Perform in accordance with Article, INSTRUCTIONS, in Specification Section 01 00 00, GENERAL REQUIREMENTS, and as noted below. First Phase: Formal instructions to the VA facilities personnel for a total of 4 hours, given in multiple training sessions (each no longer than two hours in length), conducted sometime between the completed installation and prior to the performance test period of the control system, at a time mutually agreeable to the Contractor and the VA.deletedThe O/M Manuals shall contain approved submittals as outlined in Article 1.7, SUBMITTALS. The Controls subcontractor will review the manual contents with VA facilities personnel during second phase of training.Training shall be given by direct employees of the controls system subcontractor.1.9 project CONDITIONS (Environmental Conditions of Operation)A.The ECC and peripheral devices and system support equipment shall be designed to operate in ambient condition of 20 to 35C (65 to 90F) at a relative humidity of 20 to 80% non-condensing.B.The CUs used outdoors shall be mounted in NEMA 4 waterproof enclosures, and shall be rated for operation at –40 to 65C (-40 to 150F).C.All electronic equipment shall operate properly with power fluctuations of plus 10 percent to minus 15 percent of nominal supply voltage.D.Sensors and controlling devices shall be designed to operate in the environment, which they are sensing or controlling. 1.10 applicable publicationsA.The publications listed below form a part of this specification to the extent referenced. The publications are referenced in the text by the basic designation only.B.American Society of Heating, Refrigerating, and Air-Conditioning Engineers (ASHRAE):Standard 135-10BACNET Building Automation and Control NetworksC.American Society of Mechanical Engineers (ASME):B16.18-01Cast Copper Alloy Solder Joint Pressure Fittings.B16.22-01Wrought Copper and Copper Alloy Solder Joint Pressure Fittings.D.American Society of Testing Materials (ASTM):B32-08Standard Specification for Solder MetalB88-09Standard Specifications for Seamless Copper Water TubeB88M-09Standard Specification for Seamless Copper Water Tube (Metric)B280-08Standard Specification for Seamless Copper Tube for Air-Conditioning and Refrigeration Field ServiceD2737-03Standard Specification for Polyethylene (PE) Plastic TubingE.Federal Communication Commission (FCC):Rules and Regulations Title 47 Chapter 1-2001 Part 15: Radio Frequency Devices.F.Institute of Electrical and Electronic Engineers (IEEE):802.3-11Information Technology-Telecommunications and Information Exchange between Systems-Local and Metropolitan Area Networks- Specific Requirements-Part 3: Carrier Sense Multiple Access with Collision Detection (CSMA/CD) Access method and Physical Layer SpecificationsG.National Fire Protection Association (NFPA):70-11National Electric Code90A-09Standard for Installation of Air-Conditioning and Ventilation Systems H.Underwriter Laboratories Inc (UL):94-10Tests for Flammability of Plastic Materials for Parts and Devices and Appliances294-10Access Control System Units 486A/486B-10Wire Connectors 555S-11Standard for Smoke Dampers916-10Energy Management Equipment1076-10Proprietary Burglar Alarm Units and Systems PART 2 - PRODUCTS2.1 MATERIALSA.Use new products that the manufacturer is currently manufacturing and that have been installed in a minimum of 25 installations. Spare parts shall be available for at least five years after completion of this contract.2.2 Controls System ArchitectureA.General1.The Controls Systems shall consist of multiple Nodes and associated equipment connected by industry standard digital and communication network arrangements.2.The ECC, building controllers and principal communications network equipment shall be standard products of recognized major manufacturers available through normal PC and computer vendor channels – not "Clones" assembled by a third-party subcontractor. All HVAC controllers shall be of the Siemens Desigo line. 3.The networks shall, at minimum, comprise, as necessary, the following:a.A fixed ECC and a portable operator’s terminal.work computer processing, data storage and BACnet-compliant communication equipment including Servers and digital data processors.c.BACnet-compliant routers, bridges, switches, hubs, modems, gateways, interfaces and similar communication equipment.d.Active processing BACnet-compliant building controllers connected to other BACNet-compliant controllers together with their power supplies and associated equipment.e.Addressable elements, sensors, transducers and end devices.f.Third-party equipment interfaces and gateways as described and required by the Contract Documents.g. Other components required for a complete and working Control Systems as specified.B.The Specifications for the individual elements and component subsystems shall be minimum requirements and shall be augmented as necessary by the Contractor to achieve both compliance with all applicable codes, standards and to meet all requirements of the Contract Documents.work Architecture1.The Controls communication network shall utilize BACnet communications protocol operating over a standard Ethernet LAN and operate at a minimum speed of 100 Mb/sec, except communication speed of 10 Mb/sec is acceptable at the Application Specific Controller (ASC) level, however the communication media will maintain the 100 Mb/sec rating. Refer to paragraphs 2.8 and 2.9 for the definitions and appropriate controller applications.2.The networks shall utilize only copper and optical fiber communication media as appropriate and shall comply with applicable codes, ordinances and regulations. They may also utilize digital wireless technologies as appropriate to the application, where hard-wiring is not practical, and if approved by the VA.3.All necessary telephone lines, ISDN lines and Internet Service Provider services and connections will be provided by the VA.D.Third Party Interfaces (only where indicated on the drawings or specifications):1.The contractor shall include necessary hardware, equipment, software and programming to allow data communications between the controls systems and building systems supplied by other trades.2.Other manufacturers and contractors supplying other associated systems and equipment shall provide their necessary hardware, software and start-up at their cost and shall cooperate fully with the contractor administered by this Section of the technical specifications in a timely manner and at their cost to ensure complete functional integration.E.Servers:1.Utilize the existing Siemens data storage server to archive historical data including trends, alarm and event histories and transaction logs.2.Equip the Siemens server with the same software tool set that is located in the BACnet building controllers for system configuration and custom logic definition and color graphic configuration.3.Access to all information on the data storage server shall be through the same browser functionality used to access individual nodes. When logged onto a server the operator will be able to also interact with any other controller on the control system as required for the functional operation of the controls systems. The contractor administered by this Section of the technical specifications shall provide all necessary digital processor programmable data storage server(s).4.The server shall be utilized for controls systems application configuration, for archiving, reporting and trending of data, for operator transaction archiving and reporting, for network information management, for alarm annunciation, for operator interface tasks, for controls application management and similar. These server(s) shall utilize IT industry standard data base platforms which utilize a database declarative language designed for managing data in relational database management systems (RDBMS) such as SQL.2.3 COMMUNICATIONA.Control products, communication media, connectors, repeaters, hubs, and routers shall comprise a BACnet internetwork. Controller and operator interface communication shall conform to ANSI/ASHRAE Standard 135-2008, BACnet.1.The Data link / physical layer protocol (for communication) acceptable to the VA throughout its facilities is Ethernet (ISO 8802-3) and BACnet/IP.2.The MS/TP data link / physical layer protocol is not acceptable to the VA in any new BACnet network or sub-network. B.Each controller shall have a communication port for connection to an operator interface.C.Internetwork operator interface and value passing shall be transparent to internetwork architecture.1.An operator interface connected to a controller shall allow the operator to interface with each internetwork controller as if directly connected. Controller information such as data, status, reports, system software, and custom programs shall be viewable and editable from each internetwork controller.2.Inputs, outputs, and control variables used to integrate control strategies across multiple controllers shall be readable by each controller on the internetwork. Program and test all cross-controller links required to execute specified control system operation. An authorized operator shall be able to edit cross-controller links by typing a standard object address.D.System shall be expandable to at least twice the required input and output objects with additional controllers, associated devices, and wiring. Expansion shall not require operator interface hardware additions or software revisions.E.ECCs and Controllers with real-time clocks shall use the BACnet Time Synchronization service. The system shall automatically synchronize system clocks daily from an operator-designated device via the internetwork. The system shall automatically adjust for daylight savings and standard time as applicable.2.4 Engineering COntrol Center (ECC)The existing ECC is the Siemens Desigo (B-AWS) rack-mounted server located in SL06. ECC and controllers shall communicate using BACnet protocol. ECC and control network backbone shall communicate using ISO 8802-3 (Ethernet) Data Link/Physical layer protocol and BACnet/IP addressing as specified in ASHRAE/ANSI 135-2008, BACnet Annex J.2.5 Not USED2.6 not used2.7 NETWORK AND DEVICE NAMING work Numbers1.BACnet network numbers shall be based on a "facility code, network" concept. The "facility code" is the VAMC’s or VA campus’ assigned numeric value assigned to a specific facility or building. The "network" typically corresponds to a "floor" or other logical configuration within the building. BACnet allows 65535 network numbers per BACnet internet work. 2.The network numbers are thus formed as follows: "Net #" = "FFFNN" where:a.FFF= Facility code (see below)b.NN= 00-99This allows up to 100 networks per facility or buildingB.Device Instances1.BACnet allows 4194305 unique device instances per BACnet internet work. Using Agency's unique device instances are formed as follows: "Dev #" = "FFFNNDD" wherea.FFF and N are as above andb.DD= 00-99, this allows up to 100 devices per network.2.Note Special cases, where the network architecture of limiting device numbering to DD causes excessive subnet works. The device number can be expanded to DDD and the network number N can become a single digit. In NO case shall the network number N and the device number D exceed 4 digits. 3.Facility code assignments:4.000-400Building/facility number5.Note that some facilities have a facility code with an alphabetic suffix to denote wings, related structures, etc. The suffix will be ignored. Network numbers for facility codes above 400 will be assigned in the range 000-399.C.Device Names1.Name the control devices based on facility name, location within a facility, the system or systems that the device monitors and/or controls, or the area served. The intent of the device naming is to be easily recognized. Names can be up to 254 characters in length, without embedded spaces. Provide the shortest descriptive, but unambiguous, name. For example, in building #123 prefix the number with a “B” followed by the building number, if there is only one chilled water pump "CHWP-1", a valid name would be "B123.CHWP. 1.STARTSTOP". If there are two pumps designated "CHWP-1", one in a basement mechanical room (Room 0001) and one in a penthouse mechanical room (Room PH01), the names could be "B123.R0001.CHWP.1. STARTSTOP" or "B123.RPH01.CHWP.1.STARTSTOP". In the case of unitary controllers, for example a VAV box controller, a name might be "B123.R101.VAV". These names should be used for the value of the "Object_Name" property of the BACnet Device objects of the controllers involved so that the BACnet name and the EMCS name are the same.2.8 BACnet DEVICESA.All BACnet Devices – controllers, gateways, routers, actuators and sensors shall conform to BACnet Device Profiles and shall be BACnet Testing Laboratories (BTL) -Listed as conforming to those Device Profiles. Protocol Implementation Conformance Statements (PICSs), describing the BACnet capabilities of the Devices shall be published and available of the Devices through links in the BTL website.1.BACnet Building Controllers, historically referred to as NACs, shall conform to the BACnet B-BC Device Profile, and shall be BTL-Listed as conforming to the B-BC Device Profile. The Device’s PICS shall be submitted.2.BACnet Advanced Application Controllers shall conform to the BACnet B-AAC Device Profile, and shall be BTL-Listed as conforming to the B-AAC Device Profile. The Device’s PICS shall be submitted.3.BACnet Application Specific Controllers shall conform to the BACnet B-ASC Device Profile, and shall be BTL-Listed as conforming to the B-ASC Device Profile. The Device’s PICS shall be submitted.4.BACnet Smart Actuators shall conform to the BACnet B-SA Device Profile, and shall be BTL-Listed as conforming to the B-SA Device Profile. The Device’s PICS shall be submitted.5.BACnet Smart Sensors shall conform to the BACnet B-SS Device Profile, and shall be BTL-Listed as conforming to the B-SS Device Profile. The Device’s PICS shall be submitted.6.BACnet routers and gateways shall conform to the BACnet B-OTH Device Profile, and shall be BTL-Listed as conforming to the B-OTH Device Profile. The Device’s PICS shall be submitted.2.9 CONTROLLERSGeneral. Shall be Siemens Desigo product. Provide an adequate number of BTL-Listed B-BC building controllers and an adequate number of BTL-Listed B-AAC advanced application controllers to achieve the performance specified in the Part 1 Article on “System Performance.” Use at least one B-BC for each project, more if needed to achieve the scope and the performance required. Use B-AACs at air handling units, portions of plants, and the like. Each of these controllers shall meet the following requirements. The controller shall have sufficient memory to support its operating system, database, and programming requirements.The building controller shall share data with the ECC and the other networked building controllers. The advanced application controller shall share data with its building controller and the other networked advanced application controllers.The operating system of the controller shall manage the input and output communication signals to allow distributed controllers to share real and virtual object information and allow for central monitoring and alarms.Controllers that perform scheduling shall have a real-time clock.5.The controller shall continually check the status of its processor and memory circuits. If an abnormal operation is detected, the controller shall: a.assume a predetermined failure mode, andb.generate an alarm notification. 6.The controller shall communicate with other BACnet devices on the internetwork using the BACnet Read (Execute and Initiate) and Write (Execute and Initiate) Property services. munication.a.Each controller shall reside on a BACnet network using the ISO 8802-3 (Ethernet) Data Link/Physical layer protocol for its communications. Each building controller also shall perform BACnet routing if connected to a network of custom application and application specific controllers.b.The controller shall provide a service communication port using BACnet Data Link/Physical layer protocol for connection to a portable operator’s terminal.8.Keypad. A local keypad and display shall be provided for each controller. The keypad shall be provided for interrogating and editing data. Provide a system security password shall be available to prevent unauthorized use of the keypad and display. 9.Serviceability. Provide diagnostic LEDs for power, communication, and processor. All wiring connections shall be made to field-removable, modular terminal strips or to a termination card connected by a ribbon cable.10.Memory. The controller shall maintain all BIOS and programming information in the event of a power loss for at least 72 hours.11.The controller shall be able to operate at 90% to 110% of nominal voltage rating and shall perform an orderly shutdown below 80% nominal voltage. Controller operation shall be protected against electrical noise of 5 to 120 Hz and from keyed radios up to 5 W at 1 m (3 ft).Provide BTL-Listed B-ASC application specific controllers for each piece of equipment for which they are constructed, such as VAVs, FCUs, Chilled Beams, and similar. Application specific controllers shall communicate with other BACnet devices on the internetwork using the BACnet Read (Execute) Property service.Each B-ASC shall be capable of stand-alone operation and shall continue to provide control functions without being connected to the network. Each B-ASC will contain sufficient I/O capacity to control the target munication. Each controller shall reside on a BACnet network using the ISO 8802-3 (Ethernet) Data Link/Physical layer protocol for its communications. Each building controller also shall perform BACnet routing if connected to a network of custom application and application specific controllers. Controller shall have two Ethernet ports to allow daisy chain of B-ASC controllers.Each controller shall have a BACnet Data Link/Physical layer compatible connection for a laptop computer or a portable operator’s tool. This connection shall be extended to a space temperature sensor port where shown.Serviceability. Provide diagnostic LEDs for power, communication, and processor. All wiring connections shall be made to field-removable, modular terminal strips or to a termination card connected by a ribbon cable.5.Memory. The application specific controller shall use nonvolatile memory and maintain all BIOS and programming information in the event of a power loss.6.Immunity to power and noise. Controllers shall be able to operate at 90% to 110% of nominal voltage rating and shall perform an orderly shutdown below 80%. Operation shall be protected against electrical noise of 5-120 Hz and from keyed radios up to 5 W at 1 m (3 ft).7.Transformer. Power supply for the ASC must be rated at a minimum of 125% of ASC power consumption and shall be of the fused or current limiting type.C.Direct Digital Controller Software1.The software programs specified in this section shall be commercially available, concurrent, multi-tasking operating system and support the use of software application that operates under DOS or Microsoft Windows.2.All points shall be identified by up to 30-character point name and 16-character point descriptor. The same names shall be used at the ECC.3.All control functions shall execute within the stand-alone control units via DDC algorithms. The VA shall be able to customize control strategies and sequences of operations defining the appropriate control loop algorithms and choosing the optimum loop parameters. 4.All controllers shall be capable of being programmed to utilize stored default values for assured fail-safe operation of critical processes. Default values shall be invoked upon sensor failure or, if the primary value is normally provided by the central or another CU, or by loss of bus communication. Individual application software packages shall be structured to assume a fail-safe condition upon loss of input sensors. Loss of an input sensor shall result in output of a sensor-failed message at the ECC. Each ACU and RCU shall have capability for local readouts of all functions. The UCUs shall be read remotely.5.All DDC control loops shall be able to utilize any of the following control modes:a.Two position (on-off, slow-fast) control.b.Proportional control.c.Proportional plus integral (PI) control.d.Proportional plus integral plus derivative (PID) control. All PID programs shall automatically invoke integral wind up prevention routines whenever the controlled unit is off, under manual control of an automation system or time initiated program.e.Automatic tuning of control loops.6.System Security: Operator access shall be secured using individual password and operator’s name. Passwords shall restrict the operator to the level of object, applications, and system functions assigned to him. A minimum of six (6) levels of security for operator access shall be provided. 7.Application Software: The controllers shall provide the following programs as a minimum for the purpose of optimizing energy consumption while maintaining comfortable environment for occupants. All application software shall reside and run in the system digital controllers. Editing of the application shall occur at the ECC or via a portable operator’s terminal, when it is necessary, to access directly the programmable unit.Not UsedNot Used Night Setback/Morning Warm up Control: The system shall provide the ability to automatically adjust set points for this mode of operation. Not UsedEvent Scheduling: Provide a comprehensive menu driven program to automatically start and stop designated points or a group of points according to a stored time. This program shall provide the capability to individually command a point or group of points. When points are assigned to one common load group it shall be possible to assign variable time advances/delays between each successive start or stop within that group. Scheduling shall be calendar based and advance schedules may be defined up to one year in advance. Advance schedule shall override the day-to-day schedule. The operator shall be able to define the following information:Time, mands such as on, off, auto.Time delays between successive commands.Manual overriding of each schedule.5)Allow operator intervention.f.Alarm Reporting: The operator shall be able to determine the action to be taken in the event of an alarm. Alarms shall be routed to the ECC based on time and events. An alarm shall be able to start programs, login the event, print and display the messages. The system shall allow the operator to prioritize the alarms to minimize nuisance reporting and to speed operator’s response to critical alarms. A minimum of six (6) priority levels of alarms shall be provided for each point.g.Remote Communications: The system shall have the ability to send notifications in the event of an alarm to the ECC, cell phone text messaging, and alpha-numeric pagers. The alarm message shall include the name of the calling location, the device that generated the alarm, and the alarm message itself. The operator shall be able to remotely access and operate the system using web-based communications. Remote access shall allow the operator to function the same as local access.h.Not Used 2.10 NOT used2.11 sensors (air, water and steam)A.Sensors’ measurements shall be read back to the DDC system, and shall be visible by the ECC.B.Temperature and Humidity Sensors shall be electronic, vibration and corrosion resistant for wall, immersion, and/or duct mounting. Provide all remote sensors as required for the systems.1.Temperature Sensors: thermistor type for terminal units and Resistance Temperature Device (RTD) with an integral transmitter type for all other sensors.a.Duct sensors shall be rigid or averaging type as shown on drawings. Averaging sensor shall be a minimum of 1 linear ft of sensing element for each sq ft of cooling coil face area.b.Immersion sensors shall be provided with a separable well made of stainless steel, bronze or monel material. Pressure rating of well is to be consistent with the system pressure in which it is to be installed.c.Space sensors shall be equipped with in-space User set-point adjustment, override switch, numerical temperature display on sensor cover, and communication port. Match room thermostats. Provide a tooled-access cover.1)Public space sensor: setpoint adjustment shall be only through the ECC or through the DDC system’s diagnostic device/laptop. Do not provide in-space User set-point adjustment. Provide an opaque keyed-entry cover if needed to restrict in-space User set-point adjustment.2)Psychiatric patient room sensor: sensor shall be flush with wall, shall not include an override switch, numerical temperature display on sensor cover, shall not include a communication port and shall not allow in-space User set-point adjustment. Setpoint adjustment shall be only through the ECC or through the DDC system’s diagnostic device/laptop. Provide a stainless steel cover plate with an insulated back and security screws.d.Outdoor air temperature sensors shall have watertight inlet fittings and be shielded from direct sunlight.e.Room security sensors shall have stainless steel cover plate with insulated back and security screws.f.Wire: Twisted, shielded-pair cable.g.Output Signal: 4-20 ma.2.Humidity Sensors: Bulk polymer sensing element type.a.Duct and room sensors shall have a sensing range of 20 to 80 percent with accuracy of ± 2 to 5 percent RH, including hysteresis, linearity, and repeatability. b.Outdoor humidity sensors shall be furnished with element guard and mounting plate and have a sensing range of 0 to 100 percent RH. c.4-20 ma continuous output signal.C.Static Pressure Sensors: Non-directional, temperature compensated. 1.4-20 ma output signal.2.0 to 5 inches wg for duct static pressure range.3.0 to 0.25 inch wg for Building static pressure range.2.12 Control cablesA.General:1.Ground cable shields, drain conductors, and equipment to eliminate shock hazard and to minimize ground loops, common-mode returns, noise pickup, cross talk, and other impairments. Comply with Sections 27 05 26 and 26 05 26.2.Cable conductors to provide protection against induction in circuits. Crosstalk attenuation within the System shall be in excess of -80 dB throughout the frequency ranges specified.3.Minimize the radiation of RF noise generated by the System equipment so as not to interfere with any audio, video, data, computer main distribution frame (MDF), telephone customer service unit (CSU), and electronic private branch exchange (EPBX) equipment the System may service.4.The as-installed drawings shall identify each cable as labeled, used cable, and bad cable pairs. 5.Label system’s cables on each end. Test and certify cables in writing to the VA before conducting proof-of-performance testing. Minimum cable test requirements are for impedance compliance, inductance, capacitance, signal level compliance, opens, shorts, cross talk, noise, and distortion, and split pairs on all cables in the frequency ranges used. Make available all cable installation and test records at demonstration to the VA. All changes (used pair, failed pair, etc.) shall be posted in these records as the change occurs.6.Power wiring shall not be run in conduit with communications trunk wiring or signal or control wiring operating at 100 volts or less. B.Analogue control cabling shall be not less than No. 18 AWG solid, with thermoplastic insulated conductors as specified in Section 26 05 21.C.Copper digital communication cable between the ECC and the B-BC and B-AAC and B-ASC controllers shall be 100BASE-TX Ethernet, Category 5e or 6, not less than minimum 24 American Wire Gauge (AWG) solid, Shielded Twisted Pair (STP) or Unshielded Twisted Pair (UTP), with thermoplastic insulated conductors, enclosed in a thermoplastic outer jacket, as specified in Section 27 15 00.1.Other types of media commonly used within IEEE Std 802.3 LANs (e.g., 10Base-T and 10Base-2) shall be used only in cases to interconnect with existing media.D.Optical digital communication fiber, if used, shall be Multimode or Singlemode fiber, 62.5/125 micron for multimode or 10/125 micron for Singlemode micron with SC or ST connectors as specified in TIA-568-C.1. Terminations, patch panels, and other hardware shall be compatible with the specified fiber and shall be as specified in Section 27 15 00. Fiber-optic cable shall be suitable for use with the 100Base-FX or the 100Base-SX standard (as applicable) as defined in IEEE Std 802.3.2.13 THERMOSTATS AND HUMIDISTATSA.Room thermostats controlling unitary standalone heating and cooling devices not connected to the DDC system shall have three modes of operation (heating - null or dead band - cooling). Thermostats for patient bedrooms shall have capability of being adjusted to eliminate null or dead band. Wall mounted thermostats shall have standard finish, setpoint range and temperature display, and external adjustment:1.Electronic Thermostats: Solid-state, microprocessor based, programmable to daily, weekend, and holiday schedules.a.Public Space Thermostat: Public space thermostat shall have a thermistor sensor and shall not have a visible means of set point adjustment. Adjustment shall be via the digital controller to which it is connected. b.Patient Room Thermostats: thermistor with in-space User set point adjustment and an on-casing room temperature numerical temperature display.c.Psychiatric Patient Room Sensors: Electronic duct sensor as noted under Article 2.4. d.Battery replacement without program loss. B.Strap-on thermostats shall be enclosed in a dirt-and-moisture proof housing with fixed temperature switching point and single pole, double throw switch.C.Freezestats shall have a minimum of 300 mm (one linear foot) of sensing element for each 0.093 square meter (one square foot) of coil area. A freezing condition at any increment of 300 mm (one foot) anywhere along the sensing element shall be sufficient to operate the thermostatic element. Freezestats shall be manually-reset.D.Room Humidistats: Provide fully proportioning humidistat with adjustable throttling range for accuracy of settings and conservation. The humidistat shall have set point scales shown in percent of relative humidity located on the instrument. Systems showing moist/dry or high/low are not acceptable.2.14 FINAL CONTROL ELEMENTS AND OPERATORSA.Fail Safe Operation: Control valves and dampers shall provide "fail safe" operation in either the normally open or normally closed position as required for freeze, moisture, and smoke or fire protection.B.Spring Ranges: Range as required for system sequencing and to provide tight shut-off.C.Power Operated Control Dampers (other than VAV Boxes): Factory fabricated, balanced type dampers. All modulating dampers shall be opposed blade type and gasketed. Blades for two-position, duct-mounted dampers shall be parallel, airfoil (streamlined) type for minimum noise generation and pressure drop.1.Leakage: Except as specified in subparagraph 2 below, maximum leakage in closed position shall not exceed 7 L/S (15 CFMs) differential pressure for outside air and exhaust dampers and 200 L/S/ square meter (40 CFM/sq. ft.) at 50 mm (2 inches) differential pressure for other dampers.2.Frame shall be galvanized steel channel with seals as required to meet leakage criteria.3.Blades shall be galvanized steel or aluminum, 200 mm (8 inch) maximum width, with edges sealed as required. 4.Bearing shall be nylon, bronze sleeve or ball type.5.Hardware shall be zinc-plated steel. Connected rods and linkage shall be non-slip. Working parts of joints shall be brass, bronze, nylon or stainless steel.6.Maximum air velocity and pressure drop through free area the dampers:a.Smoke damper in air handling unit: 305 meter per minute (1000 fpm).b.Duct mounted damper: 600 meter per minute (2000 fpm). c.Maximum static pressure loss: 50 Pascal (0.20 inches water gage).D.Smoke Dampers and Combination Fire/Smoke Dampers: Dampers and operators are specified in Section 23 31 00, HVAC DUCTS AND CASINGS. Control of these dampers is specified under this Section.E.Control Valves: 1.Valves shall be rated for a minimum of 150 percent of system operating pressure at the valve location but not less than 900 kPa (125 psig).2.Valves 50 mm (2 inches) and smaller shall be bronze body with threaded or flare connections.3.Valves 60 mm (2 1/2 inches) and larger shall be bronze or iron body with flanged connections.4.Brass or bronze seats except for valves controlling media above 100 degrees C (210 degrees F), which shall have stainless steel seats.5.Flow characteristics:a.Three way modulating valves shall be globe pattern. Position versus flow relation shall be linear relation for steam or equal percentage for water flow control.b.Two-way modulating valves shall be globe pattern. Position versus flow relation shall be linear for steam and equal percentage for water flow control.c.Two-way 2-position valves shall be ball, gate or butterfly type. 6.Maximum pressure drop:a.Two position steam control: 20 percent of inlet gauge pressure.b.Modulating Steam Control: 80 percent of inlet gauge pressure (acoustic velocity limitation).c.Modulating water flow control, greater of 3 meters (10 feet) of water or the pressure drop through the apparatus.7.Two position water valves shall be line size.F.Damper and Valve Operators and Relays:Electric operator shall provide full modulating control of dampers and valves. A linkage and pushrod shall be furnished for mounting the actuator on the damper frame internally in the duct or externally in the duct or externally on the duct wall, or shall be furnished with a direct-coupled design. Metal parts shall be aluminum, mill finish galvanized steel, or zinc plated steel or stainless steel. Provide actuator heads which allow for electrical conduit attachment. The motors shall have sufficient closure torque to allow for complete closure of valve or damper under pressure. Provide multiple motors as required to achieve sufficient close-off torque.a.Minimum valve close-off pressure shall be equal to the system pump’s dead-head pressure, minimum 50 psig for valves smaller than 4 inches.2.Electronic damper operators: Metal parts shall be aluminum, mill finish galvanized steel, or zinc plated steel or stainless steel. Provide actuator heads which allow for electrical conduit attachment. The motors shall have sufficient closure torque to allow for complete closure of valve or damper under pressure. Provide multiple motors as required to achieve sufficient close-off torque.a.VAV Box actuator shall be mounted on the damper axle or shall be of the air valve design, and shall provide complete modulating control of the damper. The motor shall have a closure torque of 35-inch pounds minimum with full torque applied at close off to attain minimum leakage.4.See drawings for required control operation. PART 3 - EXECUTION3.1 INSTALLATIONA.General:1.Examine project plans for control devices and equipment locations; and report any discrepancies, conflicts, or omissions to the COR for resolution before proceeding for installation.2.Install equipment, piping, wiring /conduit parallel to or at right angles to building lines.3.Install all equipment and piping in readily accessible locations. Do not run tubing and conduit concealed under insulation or inside ducts.4.Mount control devices, tubing and conduit located on ducts and apparatus with external insulation on standoff support to avoid interference with insulation.5.Provide sufficient slack and flexible connections to allow for vibration of piping and equipment.6.Run tubing and wire connecting devices on or in control cabinets parallel with the sides of the cabinet neatly racked to permit tracing. 7.Install equipment level and plum.A.Electrical Wiring Installation:1.All wiring cabling shall be installed in conduits. Install conduits and wiring in accordance with Specification Section 26 05 33, RACEWAY AND BOXES FOR ELECTRICAL SYSTEMS. Conduits carrying control wiring and cabling shall be dedicated to the control wiring and cabling: these conduits shall not carry power wiring. Provide plastic end sleeves at all conduit terminations to protect wiring from burrs.2.Install analog signal and communication cables in conduit and in accordance with Specification Sections 26 05 11 and 26 05 19. Install digital communication cables in conduit or cable trays in accordance with Specification Section 27 15 00, Communications Horizontal Cabling.3.Install conduit and wiring between operator workstation(s), digital controllers, electrical panels, indicating devices, instrumentation, miscellaneous alarm points, thermostats, and relays as shown on the drawings or as required under this section. Install all electrical work required for a fully functional system and not shown on electrical plans or required by electrical specifications. Where low voltage (less than 50 volt) power is required, provide suitable Class B transformers.5.Install all system components in accordance with local Building Code and National Electric Code.a.Splices: Splices in shielded and coaxial cables shall consist of terminations and the use of shielded cable couplers. Terminations shall be in accessible locations. Cables shall be harnessed with cable ties.b.Equipment: Fit all equipment contained in cabinets or panels with service loops, each loop being at least 300 mm (12 inches) long. Equipment for fiber optics system shall be rack mounted, as applicable, in ventilated, self-supporting, code gauge steel enclosure. Cables shall be supported for minimum sag.c.Cable Runs: Keep cable runs as short as possible. Allow extra length for connecting to the terminal board. Do not bend flexible coaxial cables in a radius less than ten times the cable outside diameter.d.Use vinyl tape, sleeves, or grommets to protect cables from vibration at points where they pass around sharp corners, through walls, panel cabinets, etc.6.Conceal cables, except in mechanical rooms and areas where other conduits and piping are exposed.7.Permanently label or code each point of all field terminal strips to show the instrument or item served. Color-coded cable with cable diagrams may be used to accomplish cable identification.8.Grounding: ground electrical systems per manufacturer’s written requirements for proper and safe operation.C.Install Sensors and Controls:1.Temperature Sensors:a.Install all sensors and instrumentation according to manufacturer’s written instructions. Temperature sensor locations shall be readily accessible, permitting quick replacement and servicing of them without special skills and tools.b.Calibrate sensors to accuracy specified, if not factory calibrated.c.Use of sensors shall be limited to its duty, e.g., duct sensor shall not be used in lieu of room sensor.d.Install room sensors permanently supported on wall frame. They shall be mounted at 1.5 meter (5.0 feet) above the finished floor. e.Mount sensors rigidly and adequately for the environment within which the sensor operates. Separate extended-bulb sensors form contact with metal casings and coils using insulated standoffs.f.Sensors used in mixing plenum, and hot and cold decks shall be of the averaging of type. Averaging sensors shall be installed in a serpentine manner horizontally across duct. Each bend shall be supported with a capillary clip.g.All pipe mounted temperature sensors shall be installed in wells.h.All wires attached to sensors shall be air sealed in their conduits or in the wall to stop air transmitted from other areas affecting sensor reading. i.Permanently mark terminal blocks for identification. Protect all circuits to avoid interruption of service due to short-circuiting or other conditions. Line-protect all wiring that comes from external sources to the site from lightning and static electricity.2.Pressure Sensors:a.Install duct static pressure sensor tips facing directly downstream of airflow. b.Install high-pressure side of the differential switch between the pump discharge and the check valve.c.Install snubbers and isolation valves on steam pressure sensing devices. 3.Actuators:a.Mount and link damper and valve actuators according to manufacturer’s written instructions.b.Check operation of damper/actuator combination to confirm that actuator modulates damper smoothly throughout stroke to both open and closed position.c.Check operation of valve/actuator combination to confirm that actuator modulates valve smoothly in both open and closed position. 4.Flow Switches:a.Install flow switch according to manufacturer’s written instructions.b.Mount flow switch a minimum of 5 pipe diameters up stream and 5 pipe diameters downstream or 600 mm (2 feet) whichever is greater, from fittings and other obstructions.c.Assure correct flow direction and alignment.d.Mount in horizontal piping-flow switch on top of the pipe.D.Installation of network:1.Ethernet:a.The network shall employ Ethernet LAN architecture, as defined by IEEE 802.3. The Network Interface shall be fully Internet Protocol (IP) compliant allowing connection to currently installed IEEE 802.3, Compliant Ethernet Networks.b.The network shall directly support connectivity to a variety of cabling types. As a minimum provide the following connectivity: 100 Base TX (Category 5e cabling) for the communications between the ECC and the B-BC and the B-AAC and B-ASC controllers.2.Third party interfaces: Contractor shall integrate real-time data from building systems by other trades and databases originating from other manufacturers as specified and required to make the system work as one system. E.Installation of digital controllers and programming:1.Provide a separate digital control panel for each major piece of equipment, such as air handling unit, chiller, pumping unit etc. Points used for control loop reset such as outdoor air, outdoor humidity, or space temperature could be located on any of the remote control units.2.Provide sufficient internal memory for the specified control sequences and trend logging. There shall be a minimum of 25 percent of available memory free for future use.3.System point names shall be modular in design, permitting easy operator interface without the use of a written point index.4.Provide software programming for the applications intended for the systems specified, and adhere to the strategy algorithms provided. 5.Provide graphics for each piece of equipment and floor plan in the building. This includes each chiller, cooling tower, air handling unit, fan, terminal unit, boiler, pumping unit etc. These graphics shall show all points dynamically as specified in the point list.3.2 SYSTEM VALIDATION AND DEMONSTRATIONA.As part of final system acceptance, a system demonstration is required (see below). Prior to start of this demonstration, the contractor is to perform a complete validation of all aspects of the controls and instrumentation system.B.Validation1.Prepare and submit for approval a validation test plan including test procedures for the performance verification tests. Test Plan shall address all specified functions of the ECC and all specified sequences of operation. Explain in detail actions and expected results used to demonstrate compliance with the requirements of this specification. Explain the method for simulating the necessary conditions of operation used to demonstrate performance of the system. Test plan shall include a test check list to be used by the Installer’s agent to check and initial that each test has been successfully completed. Deliver test plan documentation for the performance verification tests to the owner’s representative 30 days prior to start of performance verification tests. Provide draft copy of operation and maintenance manual with performance verification test.2.After approval of the validation test plan, installer shall carry out all tests and procedures therein. Installer shall completely check out, calibrate, and test all connected hardware and software to insure that system performs in accordance with approved specifications and sequences of operation submitted. Installer shall complete and submit Test Check List.C.Demonstration1.System operation and calibration to be demonstrated by the installer in the presence of the Architect or VA's representative on random samples of equipment as dictated by the Architect or VA’s representative. Should random sampling indicate improper commissioning, the owner reserves the right to subsequently witness complete calibration of the system at no addition cost to the VA.2.Demonstrate to authorities that all required safeties and life safety functions are fully functional and complete.3.Make accessible, personnel to provide necessary adjustments and corrections to systems as directed by balancing agency.4.The following witnessed demonstrations of field control equipment shall be included:a.Observe HVAC systems in shut down condition. Check dampers and valves for normal position.b.Test application software for its ability to communicate with digital controllers, operator workstation, and uploading and downloading of control programs.c.Demonstrate the software ability to edit the control program off-line.d.Demonstrate reporting of alarm conditions for each alarm and ensure that these alarms are received at the assigned location, including operator workstations.e.Demonstrate ability of software program to function for the intended applications-trend reports, change in status etc.f.Demonstrate via graphed trends to show the sequence of operation is executed in correct manner, and that the HVAC systems operate properly through the complete sequence of operation, e.g., seasonal change, occupied/unoccupied mode, and warm-up condition.g.Demonstrate hardware interlocks and safeties functions, and that the control systems perform the correct sequence of operation after power loss and resumption of power loss.h.Prepare and deliver to the VA graphed trends of all control loops to demonstrate that each control loop is stable and the set points are maintained. i.Demonstrate that each control loop responds to set point adjustment and stabilizes within one (1) minute. Control loop trend data shall be instantaneous and the time between data points shall not be greater than one (1) minute. ----- END -----SECTION 27 15 00COMMUNICATIONS HORIZONTAL CABLINGPART 1 - GENERAL1.1 DESCRIPTIONA.This Section specifies the furnishing, installing, certification, testing, and guaranty of telecommunication devices as an extension of the existing Voice and Digital Cable Distribution System (here-in-after referred to as “the System.” The extension to The System shall include, but not be limited to: telecommunications outlets (TCO); copper cables, connectors, “patch” cables.C.The term “provide”, as used herein, shall be defined as: designed, engineered, furnished, installed, certified, and tested, by Contractor. D.The Voice and Digital Telecommunication Distribution Cable Equipment and System provides the media which voice and data information travels over and connects to the Telephone System which is defined as an Emergency Critical Care Communication System by the National Fire Protection Association (NFPA). Therefore, since the System connects to or extends the telephone system, the System’s installation and operation shall adhere to all appropriate National, Government, and/or Local Life Safety and/or Support Codes, which ever are the more stringent for this Facility. At a minimum , the System shall be installed according to NFPA, Section 70, National Electrical Code (NEC), Article 517 and Chapter 7; NFPA, Section 99, Health Care Facilities, Chapter 3-4; NFPA, Section 101, Life Safety Code, Chapters 7, 12, and/or 13; Joint Commission on Accreditation of Health Care Organization (JCAHCO), Manual for Health Care Facilities, all necessary Life Safety and/or Support guidelines; this specification; and the original equipment manufacturer's (OEM) suggested installation design, recommendations, and instructions. The 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.E.The VA Project Manager (PM) and/or if delegated, Contracting Officers Representative (COR) are the approving authorities for all contractual and mechanical changes to the System. The Contractor is cautioned to obtain in writing, all approvals for system changes relating to the published contract specifications and drawings, from the PM and/or the COR before proceeding with the change.F.System Performance:1.At a minimum, the System shall be able to support the following voice and data operations for Category 6 Certified Telecommunication Service.2.At a minimum the System shall support the following operating parameters:a.Telecommunications Outlet (TCO):1)Voice:a)Isolation (outlet-outlet): 24 dB.b)Impedance: 600 Ohms, balanced (BAL).c)Signal Level: 0 deciBel per mili-Volt (dBmV) + 0.1 dBmV.d)System speed: 100 mBps, minimum.e)System data error: 10 to the -6 Bps, minimum.2)Data:a)Isolation (outlet-outlet): 24 dB.b)Impedance: 600 Ohms, BAL.c)Signal Level: 0 dBmV + 0.1 dBmV.d)System speed: 120 mBps, minimum.e)System data error: 10 to the -8 Bps, minimum.1.2 RELATED WORKA.Specification Section 01 33 23, SHOP DRAWINGS, PRODUCT DATA, AND SAMPLES.B.Specification Section 27 05 11, REQUIREMENTS FOR COMMUNICATIONS INSTALLATIONS.C.Specification Section 27 05 33, RACEWAYS AND BOXES FOR COMMUNICATIONS SYSTEMS.D.Specification Section 27 10 00, STRUCTURED CABLING.E.Specification Section 26 27 26, WIRING DEVICES.F.Specification Section 27 05 26, GROUNDING AND BONDING FOR COMMUNICATIONS SYSTEMS.G.Specification Section 27 31 00, VOICE COMMUNICATIONS SWITCHING AND ROUTING EQUIPMENT.H.Specification Section 27 31 31, VOICE COMMUNICATIONS SWITCHING AND ROUTING EQUIPMENT - EXTENSION.I.Specification Section 27 51 16, PUBLIC ADDRESS AND MASS NOTIFICATION SYSTEMS.J.H-088-C3, VA HANDBOOK DESIGN FOR TELEPHONE SYSTEMS1.3 APPLICABLE PUBLICATIONSA.The publications listed below form a part of this specification to the extent referenced. The publications are referenced in text by basic designation only. Except for a specific date given the issue in effect (including amendments, addenda, revisions, supplements, and errata) on the date the system’s submittal is technically approved by VA, shall be enforced.B. National Fire Protection Association (NFPA):70National Electrical Code (NEC)75Protection of Electronic Computer/Data Processing Equipment77Recommended Practice on Static ElectricityStandard for Health Care Facilities101Life Safety Code1221Emergency Services Communication SystemsC.Underwriters Laboratories, Inc. (UL):65Wired Cabinets96Lightning Protection Components96AInstallation Requirements for Lightning Protection Systems467Grounding and Bonding Equipment497/497A/497BProtectors for Paired Conductors/ Communications Circuits/Data Communications and Fire Alarm Circuits884Underfloor Raceways and FittingsD. ANSI/EIA/TIA Publications:568BCommercial Building Telecommunications Wiring Standard569BCommercial Building Standard for Telecommunications Pathways and Spaces606AAdministration Standard for the Telecommunications Infrastructure of Commercial Buildings607AGrounding and Bonding Requirements for Telecommunications in Commercial Buildings758Grounding and Bonding Requirements for Telecommunications in Commercial BuildingsE.Lucent Technologies: Document 900-200-318 “Outside Plant Engineering Handbook”.F.International Telecommunication Union – Telecommunication Standardization Sector (ITU-T).G.Federal Information Processing Standards (FIPS) Publications.H.Federal Communications Commission (FCC) Publications:Standards for telephone equipment and systems.I.United States Air Force: Technical Order 33K-l-lOO Test Measurement and Diagnostic Equipment (TMDE) Interval Reference Guide.J.Joint Commission on Accreditation of Health Care Organization (JCAHO): Comprehensive Accreditation Manual for Hospitals.K.National and/or Government Life Safety Code(s): The more stringent of each listed code.1.4 QUALITY ASSURANCEA.The authorized representative of the OEM, shall be responsible for the design, satisfactory total operation of the System, and its certification.B.The OEM shall meet the minimum requirements identified in Paragraph 2.1.A. Additionally, the Contractor shall have had experience with three or more installations of systems of comparable size and complexity with regards to coordinating, engineering, testing, certifying, supervising, training, and documentation. Identification of these installations shall be provided as a part of the submittal as identified in Paragraph 1.5.C.The System 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 System Contractor shall be authorized by the OEM to certify and warranty the installed equipment. In addition, the OEM and System 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 certification must be provided in writing as part of the Contractor’s Technical Submittal.D.All equipment, cabling, terminating hardware, TCOs, and patch cords shall be sourced from the certifying OEM or at the OEM’s direction, and support the System design, the OEM’s quality control and validity of the OEM’s warranty.E.The Contractor’s Telecommunications Technicians assigned to the System shall be fully trained, qualified, and certified by the OEM on the engineering, installation, 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 COR before being allowed to commence work on the System.1.5 SUBMITTALSA.Provide submittals in accordance with Specification Section 01 33 23, SHOP DRAWINGS, PRODUCT DATA, AND SAMPLES. The COR shall retain one copy for review and approval.1.If the submittal is approved the COR shall retain one copy for Official Records and return three (3) copies to the Contractor.2.If the submittal is disapproved, three (3) copies will be returned to the Contractor with a written explanation attached that indicates the areas the submittal deviated from the System specifications. The COR shall retain one copy for Official Records.B.Documents: The submittal shall be separated into sections for each subsystem and shall contain the following:1.Title page to include:a.VA Medical Center.b.Contractor’s name, address, and telephone (including FAX) numbers.c.Date of Submittal.d.VA Project No.2.List containing a minimum of three locations of installations of similar size and complexity as identified herein. These locations shall contain the following:a.Installation Location and Name.b.Owner’s or User’s name, address, and telephone (including FAX) numbers.c.Date of Project Start and Date of Final Acceptance by Owner.d.System Project Number.e.Brief (three paragraphs minimum) description of each system’s function, operation, and installation.3.Narrative Description of the system.4.A List of the 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.-. Delete equipment items that are not required add additional items required, and renumber section as per system design. 5.Equipment technical literature detailing the electrical and technical characteristics of each item of equipment to be furnished.6.Engineering drawings of the System, showing calculated signal levels at the EPBX output, each input and output distribution point, proposed TCO values, and signal level at each TCO multipin, and coaxial cable jack.7.List of test equipment as per paragraph 1.5.D. below.8.Letter certifying that the Contractor understands the requirements of the SAMPLES Paragraph 1.5.E.C.Test Equipment List:1.The Contractor is responsible for furnishing all test equipment required to test the system in accordance with the parameters specified. Unless otherwise stated, the test equipment shall not be considered part of the system. The Contractor shall furnish test equipment of accuracy better than the parameters to be tested.2.The test equipment furnished by the Contractor shall have a calibration tag of an acceptable calibration service dated not more than 12 months prior to the test. As part of the submittal, a test equipment list shall be furnished that includes the make and model number of the following type of equipment as a minimum:a.Spectrum Analyzer.b.Signal Level Meter.c.Volt-Ohm Meter.d.Time Domain Reflectometer (TDR) with strip chart recorder (Data and Optical Measuring).e.Bit Error Test Set (BERT).D.Samples: A sample of each of the following items shall be furnished to the COR for approval prior to installation.1.TCO Wall Outlet Box 4" x 4"x 2.5" with:a.One each telephone (or voice) rj45 jack installed.b.Two each multi pin data rj45 jacks installed.c.Cover Plate installed.d.Fiber optic ST jack(s) installed.2.610 mm (2 ft.) section of each copper cable to be used with cable sweep tags as specified in paragraph 2.4.H and connectors installed.G.Equipment Manuals: Fifteen (15) working days prior to the scheduled acceptance test, the Contractor shall deliver four complete sets of commercial operation and maintenance manuals for each item of equipment furnished as part of the System to the RE. The manuals shall detail the theory of operation and shall include narrative descriptions, pictorial illustrations, block and schematic diagrams, and parts list.PART 2 - PRODUCTS2.1 EQUIPMENT AND MATERIALSA.System Requirements:1.The System shall provide the following minimum services that are designed in accordance with and supported by an Original Equipment Manufacturer (OEM), and as specified herein. The System shall provide continuous intra-Facility voice and data service as an extension of the existing system. 2.Cable Systems - Twisted Pair.a.General:1)The Contractor shall be responsible for providing a new system conforming to current and accepted telephone and digital industrial/commercial cable distribution standards. The distribution cable installation shall be fully coordinated with the Facility, the PM, the COR and the Contractor prior to the start of installation. 2)The Contractor is responsible for complete knowledge of the space and cable pathways (i.e. equipment rooms, TCs, conduits, wireways, etc.) of the Facility. The Contractor shall at a minimum design and install the System using the Pathway Design Handbook H-088C3, TIA/EIA Telecommunications Building Wiring Standards, and Facility Chief of Information Resource Management’s (IRM) instructions, as approved in writing by the PM and/or RE.3)The System cables shall be fully protected by cable duct, trays, wireways, conduit (rigid, thin wall, or flex), and when specifically approved, flexible innerduct. It is the responsibility of the Contractor to confirm all contract drawings and the Facility’s physical layout to determine the necessary cable protective devices to be provided. If flexible innerduct is used, it shall be installed in the same manner as conduit. 4)Cable provided in the system (i.e. station cabling) shall conform to accepted industry and OEM standards with regards to size, color code, and insulation. The pair twists of any pair shall not be exactly the same as any other pair within any unit or sub-unit of cables that are bundled in twenty-five (25) pairs or less. The absence of specifications regarding details shall imply that best general industry practices shall prevail and that first quality material and workmanship shall be provided. Certification Standards, (i.e., EIA, CCITT, FIPPS, and NFPA) shall prevail.7)All metallic cable sheaths, etc. shall be grounded by the Contractor (i.e.: risers, underground, station wiring, etc.) as described herein.9)Conductors shall be cabled to provide protection against induction in voice and data circuits. Crosstalk attenuation within the System shall be in excess of -80 dB throughout the frequency ranges specified.11)The System’s cables shall be labeled on each end and been fully tested and certified in writing by the Contractor to the COR before proof of performance testing can be conducted. 15)The Contractor shall provide proper test equipment to guarantee that cable pairs meet each OEM’s standard transmission requirements, and guarantee the cable will carry data transmissions at the required speeds, frequencies, and fully loaded bandwidth.e.Horizontal and Station Cable:1)A Four (4) UTP 24 AWG station wiring cable shall be installed from the top TCO jack to the TC and shall be of a type designed to support Category 6 communications (250 mega-Hertz [mHz] or above). At the jack location, terminate all four pair on the RJ-45/11 jack. At the signal closet, all four pair shall be terminated on the modular punch down blocks dedicated to telephone applications.2)A Four (4) UTP 24 AWG (in thermoplastic jacket unless otherwise specified by RE) station wiring cable shall be installed from each of the two (2) bottom TCO RJ-45 jacks (shall conform to EIA/TIA 568 Standard "T568A" and NFPA) to the TC and shall be of a type designed to support Category 6 communications (250 mHz or above).f.Telecommunication Outlets (TCO), Jacks: All TCO’s shall have a minimum of three (3) RJ-45 type jacks. The top jack shall be an eight pin RJ-45/11 compatible jack, labeled, and designated for telephone applications only. The bottom two jacks shall be eight pin RJ-45 type unkeyed (sometimes called center keyed) jacks, labeled, and designated for data.g.Patient Bedside Prefabricated Units (PBPU): Where PBPU’s exist in the Facility, the Contractor shall identify the single gang "box" location on the PBPU designated for installation of the telephone jack. This location shall here-in-after be identified as the PBTCO. 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 ceiling junction box to the PBPU box reserved for the PBTCO. A Contractor provided stainless steel cover plate approved for use by the PBPU OEM and Facility IRM Chief shall finish out the jack installation. Under no circumstances shall the Contractor proceed with the PBPU installations without the written approval of the PBPU OEM and the specific instructions regarding the attachment to or modifying of the PBPU. The COR shall be available to assist the Contractor in obtaining these approvals and instructions in a timely manner as related to the project’s time constraints. It is the responsibility of the Contractor to maintain the UL integrity of each PBPU. If the Contractor violates that integrity, it shall be the responsibility of the Contractor to obtain on site UL re-certification of the violated PBPU at the direction of the COR and at the Contractor’s expense.3.Specific Subsystem Requirements: The System shall consist, as a minimum, of the following independent sub-systems to comprise a complete and functional extension of the existing voice and digital telecommunications cabling system: “horizontal” (or “lateral”) sub-trunk cabling system, vertical and horizontal cross-connection (VCC and HCC respectively) cabling systems, and TCO’s with a minimum of three (3) RJ-45 jacks for the appropriate telephone, Data connections, and additional jacks, connectors, drop and patch cords, terminators, and adapters provided.a.Horizontal (or Station) Cabling (HC): The HC distribution cabling systems connects the distribution field of the voice and data HCCS, in a “Star” Topology, to each TCO or connector and as shown on the drawings via the sub-trunk system.1)Horizontal cables shall consist of insulated, UTP or STP conductors that are rated for Category 6 telecommunications service for voice and data systems.2)The number of UTP or STP distribution pairs dedicated to each floor from the HC shall be sufficient to accommodate all the horizontal voice and data circuits served by the distribution cable to each TCO.a)A minimum of four pairs for voice shall be connected to the “right” side of the IDC (or 110A block) that the VCCS “input” connections appear in the RTC.b)A minimum of two separate sets of four pairs each for data shall be connected to the “bottom” row of RJ45 jacks that the VCCS “input” connections appear in the RTC.3)The horizontal cable length to the farthest system outlet shall be limited to a maximum of 90M (or 295 ft). These maximum lengths must be derated, adjusted and reduced to include cross-connection and distribution system losses. Additional TC(s) shall be provided on large floor areas of buildings to limit the horizontal distribution to a maximum of 90M (or 295 ft).4)The splitting of pairs within a cable between different jacks shall not be permitted.5)The installation of the HC shall conform to appropriate OEM recommendations and standards outlined herein. This requirement will insure adequate protection for Electro-Magnetic Interference (EMI) sources.6)A system design where “looping” the HC distribution cables from room to room shall not be permitted.b.System Telecommunication Outlets (TCO): The System shall be capable of receiving the specified telephone (or voice) and data signals acquired from the LEC, FTS contracted carrier and computer system, and shall process and distribute them to the designated TCO’s and as shown on the drawings. At a minimum, one TCO shall be provided on each room wall, associated with an active 120 VAC shall be provided and as shown on the drawings. The only exception to the general rule, of one outlet per wall, shall be those “special” locations (e.g., surgical suites, radiology MRI rooms, labs, patient bed rooms, warehouse, loading docks, storage rooms, etc.) where there is usually only one TCO provided as designated on the drawings.1)Each TCO shall consist of three multipin modular RJ45 jacks, one designated for telephone and two for data service. Each TCO with appropriate jacks installed shall be provided by the Contractor in each designated location and as shown on the drawings.2)The Contractor shall connect each telephone multipin modular RJ45 jack to a separate “right side as you look at it” telephone HC distribution system HCCS “punch down” 110A block or approved IDC terminating device in each associated RTC. The modular RJ45 jack shall be able to accept and operate with smaller modular RJ11 plugs while providing proper connection and not damaging the modular jack. he OEM shall warrant all modular RJ45/11 jacks in such a manner to be usable for modular RJ11 plugs.3)The Contractor shall connect each TCO data multipin modular RJ45 jack to a separate lower row jack on the HCCS “patch panel” in each associated RTC. The Contractor is not to “cross-connect” VCCS and HCCS data distribution cables or provides active electronic data distribution equipment as a part of the System.4)A non-impact termination method, using either a stuffer cap with installation tool or full-cycle terminating tool having both tactile and audible feedback to indicate proper termination shall be used. High impact installation tools shall not be used.5)Each terminated conductor end shall be properly trimmed to assure a minimum clearance of 6.35 mm (0.250 in) clearance between the conductors of adjacent modules.6)The multipin RJ45 jack shall be modular in construction that will accept and operate with a modular UTP and STP RJ45 connector and its pin assignments.7)The Contractor shall connect each fiber optic TCO “ST” connector to a separate fiber optic “bottom” row “ST” connector HCCS “patch panel” or “breakout” terminating device in each associated TC. The Contractor is not to “interconnect” VCCS and HCCS fiber optic distributions cables or provide active fiber optic electronic distribution equipment as a part of the system.B.System Performance:1.At a minimum, the System shall be able to support the following voice and data operations for Category 6 Certified Telecommunication Service:a.Provide the following interchange (or interface) capabilities:1)Basic Rate (BRI).2)Primary Rate (PRI).b.ISDN measured at existing telecom rack:1)Narrow Band BRI.a)B Channel: 64 kilo-Bits per second (kBps), minimum.b)D Channel: 16 kBps, minimum.c)H Channel: 384 kBps, minimum.2)Narrow Band PRI:a)B Channel: 64 kBps, minimum.b)D Channel: 64 kBps, minimum.c)H Channel: 1,920 kBps, minimum.3)Wide (or Broad) Band:a) All channels: 140 mega(m)-Bps, minimum, capable to 565 mBps at “T” reference.c.ATM operation and interface: ATM 155 mBps measured at existing telecom rack.d.Frame Relay: All stated compliance’s measured at exiting telecom rack.e.Integrated Data Communications Utility (IDCU) operation and interface measured at existing telecom rack.ernment Open Systems Interconnection Profile (GOSSIP) compliant measured at existing telecom rack.g.System Sensitivity: Satisfactory service shall be provided for at least 3,000 feet for all voice and data locations.2.At a minimum the System shall support the following operating parameters:a.Telecommunications Outlet (TCO):1)Voice:a)Isolation (outlet-outlet): 24 dB.b)Impedance: 600 Ohms, balanced (BAL).c)Signal Level: 0 deciBel per mili-Volt (dBmV) + 0.1 dBmV.d)System speed: 100 mBps, minimum.e)System data error: 10 to the -6 Bps, minimum.2)Data:a)Isolation (outlet-outlet): 24 dB.b)Impedance: 600 Ohms, BAL.c)Signal Level: 0 dBmV + 0.1 dBmV.d)System speed: 120 mBps, minimum.e)System data error: 10 to the -8 Bps, minimum.C.General:1.All equipment to be supplied under this specification shall be new and the current model of a standard product of an OEM or 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:a.Maintains a stock of replacement parts for the item submitted.b.Maintains engineering drawings, specifications, and operating manuals for the items submitted.c.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.2.Specifications of equipment as set forth in this document are minimum requirements, unless otherwise stated, and shall not be construed as limiting the overall quality, quantity, or performance characteristics of items furnished in the System. When the Contractor furnishes an item of equipment for which there is a specification contained herein, the item of equipment shall meet or exceed the specification for that item of equipment.3.The Contractor shall provide written verification, in writing to the COR at time of installation, that the type of wire/cable being provided is recommended and approved by the OEM. The Contractor is responsible for providing the proper size and type of cable duct and/or conduit and wiring even though the actual installation may be by another subcontractor.4.The Telephone Contractor is responsible for providing interfacing cable connections for the telephone and PA systems with the System.5.The telephone equipment and PA interface equipment shall be the interface points for connection of the PA interface cabling from the telephone switch via the system telephone interface unit.6.Active electronic component equipment shall consist of solid state components, be rated for continuous duty service, comply with the requirements of FCC standards for telephone equipment, systems, and service.7.All passive distribution equipment shall meet or exceed -80 dB radiation shielding specifications.8.All interconnecting twisted pair shall be terminated on equipment terminal boards, punch blocks, breakout boxes, splice blocks, and unused equipment ports/taps shall be terminated according to the OEM’s instructions for telephone cable systems without adapters. The Contractor shall not leave unused or spare twisted pair wire, fiber-optic cable unterminated, unconnected, loose or unsecured.9.Color code all distribution wiring to conform to the Telephone Industry standard, EIA/TIA, and this document, which ever is the more stringent. At a minimum, all equipment, cable duct and/or conduit, enclosures, wiring, terminals, and cables shall be clearly and permanently labeled according to and using the provided record drawings, to facilitate installation and maintenance. Reference Specification Section 27 10 00, STRUCTURED CABLING and Section 27 31 00, VOICE COMMUNICATIONS SWITCHING AND ROUTING EQUIPMENT.11.Plug-in connectors shall be provided to connect all equipment, except coaxial cables and interface points. Coaxial cable distribution points and RF transmission lines shall use coaxial cable connections recommended by the cable OEM and approved by the System OEM. Base- band cable systems shall utilize barrier terminal screw type connectors, at a minimum. Crimp type connectors installed with a ratchet type installation tool are and acceptable alternate as long as the cable dress, pairs, shielding, grounding, and connections and labeling are provided the same as the barrier terminal strip connectors. Tape of any type, wire nuts, or solder type connections are unacceptable and will not be approved.12.All equipment faceplates utilized in the System shall be stainless steel, anodized aluminum, or UL approved cycolac plastic for the areas where provided.E.Equipment Standards and Testing:1.The System has been defined herein as connected to systems identified as Critical Care performing Life Support Functions. Therefore, at a minimum, the system shall conform to all aforementioned National and/or Local 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 where such standards have been established for the supplies, materials or equipment. See paragraph minimum requirements Section 27 05 11, REQUIREMENTS FOR COMMUNICATIONS INSTALLATIONS, and the guidelines listed in paragraph 2.J.2.3.The provided active and passive 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 COR 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.2.2 DISTRIBUTION EQUIPMENT AND SYSTEMSA.Telecommunication Outlet (TCO):1.The TCO shall consist of one telephone multipin jack and tone data multipin jacks mounted in a steel outlet box. A separate 100mm (4in.) x 100mm (4in.) x 63mm (2.5in.) steel outlet box with a labeled stainless steel faceplate will be used. A second 100mm (4in.) x 100mm (4in.) x 63mm (2.5in.) steel outlet box with a labeled faceplate shall be provided as required adjacent to the first box to ensure system connections and expandability requirements are met.2.All telephone multipin connections shall be RJ-45/11 compatible female types. All data multipin connections shall be RJ-45 female types.3.The TCO shall be fed from the appropriate CCS located in the respective RTC in a manner to provide a uniform and balanced distribution system.4.Interface of the data multipin jacks to appropriate patch panels (or approved “punch down” blocks) in the associated RTC, is the responsibility of the Contractor. The Contractor shall not extend data cables from the RTCs to data terminal equipment or install data terminal equipment.5.The wall outlet shall be provided with a stainless steel or approve alternate cover plate to fit the telephone multipin jack, data multi- pin jacks, and the outlet box provided (100mm (4in.) x 100mm (4in.) for single and 100mm (4in.) x 200mm (8in.) for dual outlet box applications). For PBPU installations, the cover plate shall be stainless steel.B.Distribution Cables: Each cable shall meet or exceed the following specifications for the specific type of cable. Each cable reel shall be sweep tested and certified by the OEM by tags affixed to each reel. The Contractor shall turn over all sweep tags to the COR or PM. Additionally, the Contractor shall provide a 610 mm (2 ft.) sample of each provided cable, to the COR and receive approval before installation. Cables installed in any outside location (i.e. above ground, under ground in conduit, ducts, pathways, etc.) shall be filled with a waterproofing compound between outside jacket (not immediately touching any provided armor) and inter conductors to seal punctures in the jacket and protect the conductors from moisture.1.Remote Control:a.The remote control cable shall be multi-conductor with stranded (solid is permissible) conductors. The cable shall be able to handle the power and voltage necessary to control specified system equipment from a remote location. The cable shall be UL listed and pass the FR-1 vertical flame test, at a minimum. Each conductor shall be color-coded. Combined multi-conductor and coaxial cables are acceptable for this installation, as long as all system performance standards are met.b.Technical Characteristics:LengthAs required, in 3,000 ft. reels minimumConnectorsAs required by system designSize18 AWG, minimum, Outside20 AWG, minimum, InsideColor codingRequired, EIA industry standardBend radius10X the cable outside diameterImpedanceAs requiredShield coverageAs required by OEM specificationAttenuationFrequency in mHzdB per 305 M (1,000ft.), maximum0.75.21.06.54.014.08.019.016.026.020.029.025.033.031.036.050.052.02.Telephone:a.The System cable shall be provided by the Contractor to meet the minimum system requirements of Category Six service. The cable shall interconnect each part of the system. The cable shall be completely survivable in areas where it is installed.b.Technical Characteristics:LengthAs required, in 1K (3,000 ft.) reels minimumCableVoice grade category sixConnectorsAs required by system designSize22 AWG, minimum, Outside24 AWG, minimum, InsideColor codingRequired, telephone industry standardBend radius10X the cable outside diameterImpedance120 Ohms + 15%, BALShield coverageAs required by OEM specificationAttenuationFrequency in mHzdB per 305 M (1,000ft.), maximum0.75.21.06.54.014.08.019.016.026.020.029.025.033.031.036.062.052.0100.068.03.Data Multi-Conductor:a.The cable shall be multi-conductor, shielded or unshielded cable with stranded conductors. The cable shall be able to handle the power and voltage used over the distance required. It shall meet Category Six service at a minimum.b.Technical Characteristics:Wire size22 AWG, minimumWorking shield350 VBend radius10X the cable outside diameterImpedance100 Ohms + 15%, BALBandwidth100 mHz, minimumDC resistance10.0 Ohms/100M, maximumShield coverageOverall Outside (if OEM specified)100%Individual Pairs (if OEM specified)100%AttenuationFrequency in mHzdB per 305 M (1,000ft.), maximum0.75.21.06.54.014.08.019.016.026.020.029.025.033.031.036.062.052.0100.068.06.Public Address and/or General Purpose Audio:a.The audio cable shall be two-conductor, STP cable with stranded conductors. The cable shall be able to handle the power used for the load impedance over the distance required, with not more than 5% power loss. This cable is to be provided in local PA areas only and is not to be used as a part of the telephone system.b.Technical Characteristics:Impedance70.7VRMS audio signalWire size20 AWG, minimumWorking shield350 VColor codingRequired, EIA audio industry standardConnectorsAs required Bend radius10X the cable outside diameterImpedance100 Ohms + 15%, BALBandwidth20 mHz, minimumDC resistance10.0 Ohms/100M (330 ft.), maximumShield coverageOverall Outside (if OEM specified)100%Individual Pairs (if OEM specified)100%AttenuationFrequency in mHzdB per 305 M (1,000ft.), maximum0.75.21.06.54.014.08.019.016.026.020.029.0C.Outlet Connection Cables:1.Telephone:a.The Contractor shall provide a connection cable for each TCO telephone jack in the System with 10% spares. The telephone connection cable shall connect the telephone instrument to the TCO telephone jack. The Contractor shall not provide telephone instrument(s) or equipment.b.Technical Characteristics:Length1.8M (6ft.), minimumCable Voice Grade ConnectorRJ-11/45 compatible male on each endSize24 AWG, minimumColor codingRequired, telephone industry standard2.Data:a.The Contractor shall provide a connection cable for each TCO data jack in the system with 10% spares. The data connection cable shall connect a data instrument to the TCO data jack. The Contractor shall not provide data terminal(s)/equipment.b.Technical Characteristics:Length1.8M (6 ft.), minimumCableData grade Category SixConnectorRJ-45 male on each endColor codingRequired, data industry standardSize24 AWG, minimumD.System Connectors:1.Solderless (Forked Connector):a.The connector shall have a crimp-on coupling for quick connect/disconnect of wires or cables. The crimp-on connector shall be designed to fit the wire or cable furnished. The connector barrel shall be insulated and color-coded.b.Technical Characteristics:ImpedanceAs requiredWorking Voltage500 V2.Multipin:a.The connector shall have a crimp-on coupling for quick connect/disconnect of wires or cables. The crimp-on connector shall be designed to fit the wire or cable furnished. The connector housing shall be fully enclosed and shielded. It shall be secured to the cable group by screw type compression sleeves.b.Technical Characteristics:ImpedanceAs requiredWorking Voltage500 VNumber of pinsAs requires, usually 25 pairs minimum3.Modular (RJ-45/11 and RJ-45): The connectors shall be commercial types for voice and high speed data transmission applications. he connector shall be compatible with telephone instruments, computer terminals, and other type devices requiring linking through the modular telecommunications outlet to the System. The connector shall be compatible with UTP and STP cables.a. Technical Characteristics:TypeNumber of PinsRJ-11/45Compatible with RJ45RJ-45EightDielectricSurgeVoltage1,000V RMS, 60 Hz @ one minute, minimumCurrent2.2A RMS @ 30 Minutes or 7.0A RMS @ 5.0 secondsLeakage100 symbol 109 \f "Symbol" \s 10mA, maximumConnectabilityInitial contact resistance20 mili-Ohms, maximumInsulation displacement10 mili-Ohms, maximumInterfaceMust interface with modular jacks from a variety of OEMs. RJ-11/45 plugs shall provide connection when used in RJ-45 jacks.Durability200 insertions/withdrawals, minimumE.Terminators:1.Coaxial:a.These units shall be metal-housed precision types in the frequency ranges selected. They shall be the screw-on type that has low VSWR when installed and the proper impedance to terminate the required system unit or coaxial cable.b.Technical Characteristics:Frequency0-1 GHzPower blockingAs requiredReturn loss25 dBConnectors“F”, "BNC", minimumImpedance50 or 75 Ohms, UNBAL2.Audio:a.These units shall be metal-housed precision types in the frequency ranges selected. They shall be the screw-on audio spade lug, twin plug, XL types that has low VSWR when installed and the proper impedance to terminate the required system unit or coaxial cable.b.Technical Characteristics:Frequency20-20 kHz, minimumPower blockingAs requiredReturn loss15 dBConnectors"Audio spade lug", “1/4”, “1/8”, "XL" or "RCA"ImpedanceBal100 Ohms, minimumUnbal75 Ohm, minimum2.5 INSTALLATION KITThe kit shall be provided that, at a minimum, includes all connectors and terminals, labeling systems, audio spade lugs, barrier strips, punch blocks or wire wrap terminals, heat shrink tubing, cable ties, solder, hangers, clamps, bolts, conduit, cable duct, and/or cable tray, etc., required to accomplish a neat and secure installation. All wires shall terminate in a spade lug and barrier strip, wire wrap terminal or punch block. Unfinished or unlabeled wire connections shall not be allowed. Turn over to the COR all unused and partially opened installation kit boxes, coaxial, fiberoptic, and twisted pair cable reels, conduit, cable tray, and/or cable duct bundles, wire rolls, physical installation hardware. The following are the minimum required installation sub-kits:A.System Grounding:1.The grounding kit shall include all cable and installation hardware required. All radio equipment shall be connected to earth ground via internal building wiring, according to the NEC.2.This includes, but is not limited to:a.Coaxial Cable Shields.b.Control Cable Shields.c.Data Cable Shields.d.Equipment Racks.e.Equipment Cabinets.f.Conduits.g. Duct.h.Cable Trays.i.Power Panels.j.Connector Panels.k.Grounding Blocks.B.Coaxial Cable: The coaxial cable kit shall include all coaxial connectors, cable tying straps, heat shrink tabbing, hangers, clamps, etc., required to accomplish a neat and secure installation.C.Wire and Cable: The wire and cable kit shall include all connectors and terminals, audio spade lugs, barrier straps, punch blocks, wire wrap strips, heat shrink tubing, tie wraps, solder, hangers, clamps, labels etc., required to accomplish a neat and orderly installation.D.Conduit, Cable Duct, and Cable Tray: The kit shall include all conduit, duct, trays, junction boxes, back boxes, cover plates, feed through nipples, hangers, clamps, other hardware required to accomplish a neat and secure conduit, cable duct, and/or cable tray installation in accordance with the NEC and this document.E.Equipment Interface: The equipment kit shall include any item or quantity of equipment, cable, mounting hardware and materials needed to interface the systems with the identified sub-system(s) according to the OEM requirements and this document.F.Labels: The labeling kit shall include any item or quantity of labels, tools, stencils, and materials needed to completely and correctly label each subsystem according to the OEM requirements, as-installed drawings, and this document.G.Documentation: The documentation kit shall include any item or quantity of items, computer discs, as installed drawings, equipment, maintenance, and operation manuals, and OEM materials needed to completely and correctly provide the system documentation as required by this document and explained herein.PART 3 - EXECUTION3.1 INSTALLATIONA.Product Delivery, Storage and Handling:1.Delivery: Deliver materials to the job site in OEM's original unopened containers, clearly labeled with the OEM's name and equipment catalog numbers, model and serial identification numbers. The COR may inventory the cable, patch panels, and related equipment.2.Storage and Handling: Store and protect equipment in a manner, which will preclude damage as directed by the COR.B.System Installation:1.After the contract’s been awarded, and within the time period specified in the contract, the Contractor shall deliver the total system in a manner that fully complies with the requirements of this specification. The Contractor shall make no substitutions or changes in the System without written approval from the COR and PM.2.The Contractor shall install all equipment and systems in a manner that complies with accepted industry standards of good practice, OEM instructions, the requirements of this specification, and in a manner which does not constitute a safety hazard. The Contractor shall insure that all installation personnel understands and complies with all the requirements of this specification.3.The Contractor shall install suitable filters, traps, directional couplers, splitters, TC’s, and pads for minimizing interference and for balancing the System. Items used for balancing and minimizing interference shall be able to pass telephone and data signals in the frequency bands selected, in the direction specified, with low loss, and high isolation, and with minimal delay of specified frequencies and signals. The Contractor shall provide all equipment necessary to meet the requirements of Paragraph 2.1.C and the System performance standards.4.All passive equipment shall be connected according to the OEM's specifications to insure future correct termination, isolation, impedance match, and signal level balance at each telephone/data outlet.5.Where TCOs are installed adjacent to each other, install one outlet for each instrument.6.All lines shall be terminated in a suitable manner to facilitate future expansion of the System. There shall be a minimum of one spare 25 pair cable at each distribution point on each floor.8.Terminating resistors or devices shall be used to terminate all unused branches, outlets, equipment ports of the System, and shall be devices designed for the purpose of terminating fiber optic or twisted pair systems.9.Equipment installed outdoors shall be weatherproof or installed in weatherproof enclosures with hinged doors and locks with two keys.C.Conduit and Signal Ducts:1.Conduit:a.The Contractor shall employ the latest installation practices and materials. The Contractor shall provide conduit, junction boxes, connectors, sleeves, weatherheads, pitch pockets, and associated sealing materials not specifically identified in this document as GFE. Conduit penetrations of walls, ceilings, floors, interstitial space, fire barriers, etc., shall be sleeved and sealed. The minimum conduit size shall be 19 mm (3/4 in.).b.All cables shall be installed in separate conduit and/or signal ducts (exception from the separate conduit requirement to allow telephone cables to be installed in partitioned cable tray with data cables may be granted in writing by the COR if requested.) Conduits shall be provided in accordance with Section 27 05 33, RACEWAYS AND BOXES FOR COMMUNICATIONS SYSTEMS, and NEC Articles 517 for Critical Care and 800 for Communications systems, at a minimum.c.When metal, plastic covered, etc., flexible cable protective armor or systems are specifically authorized to be provided for use in the System, their installation guidelines and standards shall be as specified herein, Section 27 05 33, RACEWAYS AND BOXES FOR COMMUNICATIONS SYSTEMS, and the NEC.d.When ”innerduct” flexible cable protective systems is specifically authorized to be provided for use in the System, it’s installation guidelines and standards shall be as the specified herein, Section 27 05 33, RACEWAYS AND BOXES FOR COMMUNICATIONS SYSTEMS, and the NEC.e.Conduit (including GFE) fill shall not exceed 40%. Each conduit end shall be equipped with a protective insulator or sleeve to cover the conduit end, connection nut or clamp, to protect the wire or cable during installation and remaining in the conduit. Electrical power conduit shall be installed in accordance with the NEC. AC power conduit shall be run separate from signal conduit.f.When metal, plastic covered, etc., flexible cable protective armor or systems are specifically authorized to be provided for use in the System, their installation guidelines and standards shall be as specified herein, Section 27 05 33, RACEWAYS AND BOXES FOR COMMUNICATIONS SYSTEMS, and the NEC.g. Ensure that Critical Care PA Systems (as identified by NEC Section 517) are completely separated and protected from all other systems.2.Signal Duct, Cable Duct, or Cable Tray:a.The Contractor shall use existing signal duct, cable duct, and/or cable tray, when identified and approved by the COR.b.Approved signal and/or cable duct shall be a minimum size of 100 mm x 100 mm (4 in. X 4 in.) inside diameter with removable tops or sides, as appropriate. Protective sleeves, guides or barriers are required on all sharp corners, openings, anchors, bolts or screw ends, junction, interface and connection points.c.Approved cable tray shall be fully covered, mechanically and physically partitioned for multiple electronic circuit use, and be UL certified and labeled for use with telecommunication circuits and/or systems. The COR shall approve width and height dimensions.D.Distribution System Signal Wires and Cables:1.Wires and cables shall be provided in the same manner and use like construction practices as Fire Protective and other Emergency Systems that are identified and outlined in NFPA 101, Life Safety Code, Chapters 7, 12, and/or 13, NFPA 70, National Electrical Code, Chapter 7, Special Conditions. The wires and cables shall be able to withstand adverse environmental conditions in their respective location without deterioration. Wires and cables shall enter each equipment enclosure, console, cabinet or rack in such a manner that all doors or access panels can be opened and closed without removal or disruption of the cables.a.Each wire and cable shall terminate on an item of equipment by direct connection. Spare or unused wire and cable shall be provided with appropriate connectors (female types) that are installed in appropriate punch blocks, barrier strips, patch, or bulkhead connector panels.b.Fiber optic cables that are spare, unused or dark shall be provided with Industry Standard “ST” type female connectors installed in appropriate break out, patch, or bulkhead connector panels provided in enclosure(s) and shall be protected from the environment.c.Coaxial cables that are spare, unused or dark shall be provided with the cable OEM specified type female connectors installed in appropriate break out, patch, or bulkhead connector panels provided in enclosure(s) and shall be protected from the environment.d.All cable junctions and taps shall be accessible. Provide an 8” X 8” X 4” (minimum) junction box attached to the cable duct or raceway for installation of distribution system passive equipment. Ensure all equipment and tap junctions are accessible.2.Routing and Interconnection:a.Wires or cables between consoles, cabinets, racks and other equipment shall be in an approved conduit, signal duct, cable duct, or cable tray that is secured to building structure.b.Wires and cables shall be insulated to prevent contact with signal or current carrying conductors. Wires or cables used in assembling consoles, panels, equipment cabinets and racks shall be formed into harnesses that are bundled and tied. Harnessed wires or cables shall be combed straight, formed and dressed in either a vertical or horizontal relationship to equipment, controls, components or terminations.c.Harnesses with intertwined members are not acceptable. Each wire or cable that breaks out from a harness for connection or termination shall have been tied off at that harness or bundle point, and be provided with a neatly formed service loop.d.Wires and cables shall be grouped according to service (i.e.: AC, grounds, signal, DC, control, etc.). DC, control and signal cables may be included with any group. Wires and cables shall be neatly formed and shall not change position in the group throughout the conduit run. Wires and cables in approved signal duct, conduit, cable ducts, or cable trays shall be neatly formed, bundled, tied off in 600 mm to 900 mm (24 in. to 36 in.) lengths and shall not change position in the group throughout the run. Concealed splices are not allowed.e.Separate, organize, bundle, and route wires or cables to restrict EMI, channel crosstalk, or feedback oscillation inside any enclosure. Looking at any enclosure from the rear (wall mounted enclosures, junction, pull or interface boxes from the front), locate AC power, DC and speaker wires or cables on the left; coaxial, control, microphone and line level audio and data wires or cables, on the right. This installation shall be accomplished with ties and/or fasteners that will not damage or distort the wires or cables. Limit spacing between tied off points to a maximum of 150 mm (6 inches).f.Do not pull wire or cable through any box, fitting or enclosure where change of cable tray or signal or cable duct alignment or direction occurs. Ensure the proper bend radius is maintained for each wire or cable as specified by it's OEM.g.Employ temporary guides, sheaves, rollers, and other necessary items to protect the wire or cable from excess tension or damage from bending during installation. Abrasion to wire or cable jackets is not acceptable, and will not be allowed. Replace all cables whose jacket has been abraded. The discovery of any abraded and/or damaged cables during the proof of performance test shall be grounds for declaring the entire system unacceptable and the termination of the proof of performance test. Completely cover edges of wire or cable passing through holes in chassis, cabinets or racks, enclosures, pull or junction boxes, conduit, etc., with plastic or nylon grommeting.h.Cable runs shall be splice free between conduit junction and interface boxes and equipment locations. i.Cables shall be installed and fastened without causing sharp bends or rubbing of the cables against sharp edges. Cables shall be fastened with hardware that will not damage or distort them.j.Cables shall be labeled with permanent markers at the terminals of the electronic and passive equipment and at each junction point in the System. The lettering on the cables shall correspond with the lettering on the record diagrams. pletely test all of the cables after installation and replace any defective cables. l.Wires or cables that are installed outside of buildings shall be in conduit, secured to solid building structures. If specifically approved, on a case by case basis, to be run outside of conduit, the wires or cables shall be installed, as described herein. The bundled wires or cables must: Be tied at not less than 460 mm (18 in.) intervals to a solid building structure; have ultra violet protection and be totally waterproof (including all connections). The laying of wires or cables directly on roof tops, ladders, drooping down walls, walkways, floors, etc. is not allowed and will not be approved.m.Wires or cables installed outside of conduit, cable trays, wireways, cable duct, etc.1)Only when specifically authorized as described herein, will wires or cables be identified and approved to be installed outside of conduit. The wire or cable runs shall be UL rated plenum and OEM certified for use in air plenums.2)Wires and cables shall be hidden, protected, fastened and tied at 600 mm (24 in.) intervals, maximum, as described herein to building structure.3)Closer wire or cable fastening intervals may be required to prevents sagging, maintain clearance above suspended ceilings, remove unsightly wiring and cabling from view and discourage tampering and vandalism. Wire or cable runs, not provided in conduit, that penetrate outside building walls, supporting walls, and two hour fire barriers shall be sleeved and sealed with an approved fire retardant sealant.4)Wire or cable runs to system components installed in walls (i.e.: volume attenuators, circuit controllers, signal, or data outlets, etc.) may, when specifically authorized by the COR, be fished through hollow spaces in walls and shall be certified for use in air plenum areas.E.Outlet Boxes, Back Boxes, and Faceplates:1.Outlet Boxes: Signal, power, interface, connection, distribution, and junction boxes shall be provided as required by the system design, on-site inspection, and review of the contract drawings.2.Back Boxes: Back boxes shall be provided as directed by the OEM as required by the approved system design, on-site inspection, and review of the contract drawings.3.Face Plates (or Cover Plates): Faceplates shall be of a standard type, stainless steel, anodized aluminum or UL approved cycolac plastic construction and provided by the Contractor for each identified system outlet location. Connectors and jacks appearing on the faceplate shall be clearly and permanently marked.F.Connectors: Circuits, transmission lines, and signal extensions shall have continuity, correct connection and polarity. A uniform polarity shall be maintained between all points in the system.1.Wires:a.Wire ends shall be neatly formed and where insulation has been cut, heat shrink tubing shall be employed to secure the insulation on each wire. Tape of any type is not acceptable.b. Audio spade lugs shall be installed on each wire (including spare or unused) end and connect to screw terminals of appropriate size barrier strips. AC barrier strips shall be provided with a protective cover to prevent accidental contact with wires carrying live AC current. Punch blocks are approved for signal, not AC wires. Wire Nut or "Scotch Lock" connectors are not acceptable for signal wire installation.2.Cables: Each connector shall be designed for the specific size cable being used and installed with the OEM's approved installation tool. Typical system cable connectors include; but, are not limited to: Audio spade lug, punch block, wirewrap, etc.3.Line or Microphone Audio: Each connector shall be installed according to the cable or connector OEM's instructions and use the OEM's approved installation tool. Install the connector's to provide and maintain the following audio signal polarity:a.XLR type connectors Signal or positive conductor is pin 3; common or neutral conductor is pin 2; ground conductor is pin 1.b.Two and 3 conductor 1/4" Signal or positive conductor is tip; neutral or 1/8" phono plugs conductor is ring and ground or shield and jacks conductor is sleeve.c.RCA Phono Plugs the Signal or positive conductor is tip; and Jacks neutral or shield conductor is sleeve.4.Speaker Line Audio:a.Each connector shall be installed according to the cable, transformer or speaker OEM instructions and using the OEM's approved installation tool. The Contractor shall ensure each speaker is properly phased and connected in the same manner throughout the System using two conductor type wires.b.One of the conductors shall be color coded to aid in establishing speaker signal polarity. Each speaker line shall be permanently soldered or audio spade lug connected to each appropriate speaker or line matching transformer connection terminal. Speaker line connection to each audio amplifier shall use audio spade lugs, as described herein.G.AC Power: AC power wiring shall be run separately from signal cable.H.Grounding:1.General: The Contractor shall ground all Contractor Installed Equipment and identified Government Furnished Equipment to eliminate all shock hazards and to minimize, to the maximum extent possible, all ground loops, common mode returns, noise pickup, crosstalk, etc. The total ground resistance shall be 0.1 Ohm or less.a.Under no conditions shall the AC neutral, either in a power panel or in a receptacle outlet, be used for system control, subcarrier or audio reference ground.b.The use of conduit, signal duct or cable trays as system or electrical ground is not acceptable and will not be permitted. These items may be used only for the dissipation of internally generated static charges (not to be confused with externally generated lightning) that may applied or generated outside the mechanical and/or physical confines of the System to earth ground. The discovery of improper system grounding shall be grounds to declare the System unacceptable and the termination of all system acceptance testing. I.Labeling: Provide labeling in accordance with ANSI/EIA/TIA-606-A. All lettering for voice and data circuits shall be stenciled using laser printers. Handwritten labels are not acceptable.1.Cable and Wires (Hereinafter referred to as “Cable”): Cables shall be labeled at both ends in accordance with ANSI/EIA/TIA-606-A. Labels shall be permanent in contrasting colors. Cables shall be identified according to the System “Record Wiring Diagrams”.3.Conduit, Cable Duct, and/or Cable Tray: The Contractor shall label all conduit, duct and tray, including utilized GFE, with permanent marking devices or spray painted stenciling a minimum of 3 meters (10 ft.) identifying it as the System. In addition, each enclosure shall be labeled according to this standard. 4.Termination Hardware: The Contractor shall label workstation outlets and patch panel connections using color coded labels with identifiers in accordance with ANSI/EIA/TIA-606-A and the “Record Wiring Diagrams”.3.2 TESTSA.Acceptance Test: After the System has been pretested and the Contractor has submitted the pretest results and certification to the COR, then the Contractor shall schedule an acceptance test date and give the COR 30 days written notice prior to the date the acceptance test is expected to begin. The System shall be tested in the presence of a Government Representative and an OEM certified representative. The System shall be tested utilizing the approved test equipment to certify proof of performance and Life Safety compliance. The test shall verify that the total System meets the requirements of this specification. The notification of the acceptance test shall include the expected length (in time) of the test.B.Performance Testing:1.Perform Category 5e tests in accordance with ANSI/EIA/TIA-568-B.1 and ANSI/EIA/TIA-568-B.2. Test shall include the following: wire map, length, insertion loss, return loss, NEXT, PSNEXT, ELFEXT, PSELFEXT, propagation delay and delay skew.2.Fiber Optic Links: Perform end-to-end fiber optic cable link tests in accordance with ANSI/EIA/TIA-568-B.3.3.4 ply with FAR clause 52.246-21, except that warranty shall be as follows:1.The Contractor shall warranty that all installed material and equipment will be free from defects, workmanship, and will remain so for a period of one year from date of final acceptance of the System by the VA. The Contractor shall provide OEM’s equipment warranty documents, to the COR has taken procession of the building(s)), that certifies each item of equipment installed conforms to OEM published specifications.2.The Contractor's maintenance personnel shall have the ability to contact the Contractor and OEM for emergency maintenance and logistic assistance, remote diagnostic testing, and assistance in resolving technical problems at any time. The Contractor and OEM shall provide this contact capability at no additional cost to the VA.3.All Contractor installation, maintenance, and supervisor personnel shall be fully qualified by the OEM and must provide two (2) copies of current and qualified OEM training certificates and OEM certification upon request.- E N D - - ................
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