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Yosemite Repipe Project MAJ 13-MJ0053

1. tests described in this specification shall have been performed to the satisfaction of both the engineer and owner prior to the acceptance of the control system as meeting the requirements of completion Any tests that cannot be performed due to circumstances beyond the control of the contractor may be exempt from the completion requirements if Instrumentation and Controls 23 0900 39 Cal Poly San Luis Obispo Yosemite Repipe 3 16 3 17 3 18 stated as such in writing by the engineer Such tests shall then be performed as part of the warranty 2 The system shall not be accepted until all forms and checklists completed as part of the demonstration are submitted and approved for both phase I and phase II CLEANING The contractor shall clean up all debris resulting from their activities daily The contractor shall remove all cartons containers crates etc under his her control as soon as their contents have been removed Waste shall be collected and placed in a designated location At the completion of work in any area the contractor shall clean all work equipment etc keeping it free from dust dirt and debris etc At the completion of work all equipment furnished under this section shall be checked for paint damage and any factory finished paint that has been damaged shall be repaired to match the adjacent areas Any cabinet or enclosure that has been deformed shall be replaced with new material and repainted to matc
2. REPLACE IN ITS ENTIRETY Refer to attached Division 22 Section 22 0500 Common Work Results for Plumbing Updated Section 22 0500 2 5 C Item 1 5 Division 23 Section 23 0900 Instrumentation and Controls REPLACE IN ITS ENTIRETY Refer to attached Division 23 Section 23 0900 Instrumentation and Controls Updated Section 23 0900 3 6 U and 3 7 E Item 1 6 Division 23 Section 23 2113 Hydronic Piping and Valves REPLACE IN ITS ENTIRETY Refer to attached Division 23 Section 23 2113 Hydronic Piping and Valves Updated Section 23 2113 3 10 B Item 1 7 Division 23 Section 23 2500 HVAC Water Treatment REPLACE IN ITS ENTIRETY Refer to attached Division 23 Section 23 2500 HVAC Water Treatment Updated Section 23 2500 1 2 G 2 1 A 2 4 B and 3 3 C Yosemite Repipe Project MAJ 13 MJ0053 Addendum 01 04 02 13 Facilities Planning amp Capital Projects Cal Poly San Luis Obispo CA 93407 0690 PH 805 756 2581 FX 805 756 7566 Page 2 of 3 Item 1 8 Drawing SK 1 Reference Sheet M15 ADD IN ITS ENTIRETY Refer to attached Drawing SK 1 Reference Sheet M15 Note revision clouds correcting arrows showing direction of water flow Item 1 9 Drawing SK 2 Reference Sheet M14 ADD IN ITS ENTIRETY Refer to attached Drawing SK 2 Reference Sheet M14 Note revision clouds location of three valves were changed to facilitate proper isolation zones number of valves remains the same Item 1 10 D
3. Ford Meter Box Company Incorporated The Pipe Products Div d JCM Industries e Smith Blair Inc f Viking Johnson g Or equal 2 Aboveground Pressure Piping Pipe fitting DIELECTRIC FITTINGS Description Combination fitting of copper alloy and ferrous materials with threaded solder joint plain or weld neck end connections that match piping system materials Insulating Material Suitable for system fluid pressure and temperature D Dielectric Flanges Factory fabricated companion flange assembly for 150 300 psig minimum working pressure as required to suit system pressures 1 Manufacturers Common Work Results for Plumbing 22 0500 3 Cal Poly San Luis Obispo Yosemite Repipe E F G Capitol Manufacturing Co Central Plastics Company Epco Sales Inc Watts Industries Inc Water Products Div Or equal Dielectric Flange Kits Companion flange assembly for field assembly Include flanges full face or ring type neoprene or phenolic gasket phenolic or polyethylene bolt sleeves phenolic washers and steel backing washers 1 Manufacturers a Advance Products amp Systems Inc b Calpico Inc Central Plastics Company d Pipeline Seal and Insulator Inc e Or equal 2 Separate companion flanges and steel bolts and nuts shall have 150 or 300 psig minimum working pressure where required to suit system pressures Dielectric Couplings Galvanized stee
4. 1 Verify that each control panel has been installed according to plans specifications approved shop drawings Calibrate test and have signed off each control sensor and device Contractor will fill out daily reports with the general contractor when this work is being done so that the general contractor can notify the owner if they want to review this work Contractor will provide a detailed commissioning report showing that this work was done Commissioning to include but not be limited to Sensor accuracy at 10 50 and 90 of range Sensor range Verify analog limit and binary alarm reporting Point value reporting Binary alarm and switch settings Actuator and positioner spring ranges if pneumatic actuation is utilized Fail safe operation on loss of control signal pneumatic air electric power network communications etc moeaoges Phase II System Commissioning 1 Each BMS program shall be put on line and commissioned The contractor shall in the presence of the owner his engineer or their designated representative demonstrate each programmed sequence of operation and compare the results in writing In addition each Instrumentation and Controls 23 0900 38 Cal Poly San Luis Obispo Yosemite Repipe d control loop shall be tested to verify proper response and stable control within specified accuracy System program test results shall be recorded on commissioning data sheets and submitted for record An
5. 2 Gauges in piping systems subject to pulsation shall have snubbers Temperature Limit Switch 1 temperature limit switch Low Temperature Detector shall be provided to sense the temperature 2 Manual reset limit switches shall be installed in approved accessible locations where they can be reset easily 3 The temperature limit switch sensing element shall be installed in a serpentine pattern and in accordance with the manufacturer s installation instructions 4 Each bend shall be supported with a capillary clip Provide 3 m of sensing element for each 1 m2 1 ft of sensing element for each 1 ft2 of coil area Not used Not used Not used Water Differential pressure sensors 1 Differential pressure sensors shall be installed with valved taps into the piping to ensure serviceability without draining the system Instrumentation and Controls 23 0900 35 Cal Poly San Luis Obispo Yosemite Repipe 3 10 3 11 3 12 2 Sensors shall be mounted with bleed valves 3 After sensor installation any air shall be eliminated using the bleed valves to ensure reading accuracy 4 The sensors shall be located to ensure accessibility Not used NOT USED ACTUATORS Not used Electric Electronic l Dampers Actuators shall be direct mounted on damper shaft or jackshaft unless shown as a linkage installation For low leakage dampers with seals the actuator shall be mounted with a minimum 5 available for tightening the damper s
6. Definition 1 2 3 A Collapsible tree dynamic system architecture diagram display application of the site specific BMS architecture showing status of controllers PC workstations and networks shall be provided This application shall include the ability to add and configure workstations Building Controllers as well as 3rd party integrated components Symbols Icons representing the system architecture components shall be user configurable and customizable and a library of customized icons representing 3rd party integration solutions shall be included This application shall also include the functionality for real time display configuration and diagnostics connections to Building Controllers Network wide control strategies shall not be restricted to a single Building Controller but shall be able to include data from any and all other network panels to allow the development of Global control strategies Provide automatic backup and restore of all Building controller databases on the workstation hard disk In addition all database changes shall be performed while the workstation is on line without disrupting other system operations Changes shall be automatically recorded and downloaded to the appropriate Building Controller Changes made at the user interface of Instrumentation and Controls 23 0900 16 Cal Poly San Luis Obispo 4 5 6 7 8 9 Yosemite Repipe Building Controllers shall be automaticall
7. Section VII Division 1 COORDINATION Coordinate layout and installation of hydronic piping and suspension system components with other construction including light fixtures HVAC equipment fire suppression system components and partition assemblies Coordinate pipe sleeve installations for foundation wall penetrations Coordinate piping installation with roof curbs equipment supports and roof penetrations Coordinate pipe fitting pressure classes with products specified in related Sections Coordinate size and location of concrete bases Cast anchor bolt inserts into base Concrete reinforcement and formwork requirements are specified in Division 03 Sections PART 2 PRODUCTS 2 1 A MANUFACTURERS Manufacturers Subject to compliance with requirements provide products by one of the following 1 Grooved Mechanical Joint Fittings and Couplings a Anvil International Inc b Grinnell Mechanical Products a division of Tyco Fire amp Building Products National Fittings Inc d S P Fittings a division of Star Pipe Products e Victaulic Company of America f Or equal 2 Pressure Reducing Valves a Conbraco Industries Inc b Hersey Febco Hydronic Piping And Valves 23 2113 2 Cal Poly San Luis Obispo Yosemite Repipe 2 2 2 3 2 4 w 2 A Watts Industries Inc Watts Regulators e Or equal 3 Safety Valves a Conbraco Industries Inc b ITT McDonnell amp Mill
8. athletic activity etc Events can then be scheduled to operate all necessary equipment automatically For points assigned to one common load group it shall be possible to assign variable time delays between each successive start and or stop within that group The operator shall be able to define the following information Time day Commands such as on off auto etc Time delays between successive commands There shall be provisions for manual overriding of each schedule by an authorized operator It shall be possible to schedule calendar based events up to one year in advance based on the following a Weekly Schedule Provide separate schedules for each day of the week Each of these schedules should include the capability for start stop optimal start optimal stop and night economizer When a group of objects are scheduled together as an Event provide the capability to adjust the start and stop times for each member b Exception Schedules Provide the ability for the operator to designate any day of the year as an exception schedule Exception schedules may be defined up to a year in advance Once an exception schedule is executed it will be discarded and replaced by the standard schedule for that day of the week F Automatic Daylight Savings Time Switchover The system shall provide automatic time adjustment for switching to from Daylight Savings Time G Night setback control The system shall provide the
9. etc as if the points were hardwired to the BMS B General Product Description 1 The installation of the control system shall be performed under the direct supervision of the controls manufacturer with the shop drawings flow diagrams bill of materials component designation or identification number and sequence of operation all bearing the name of the manufacturer The installing manufacturer shall certify in writing that the shop drawings have been prepared by the equipment manufacturer and that the equipment manufacturer has supervised their installation In addition the equipment manufacturer shall certify in writing that the shop drawings were prepared by their company and that all temperature control equipment was installed under their direct supervision materials and equipment used shall be standard components regularly manufactured for this and or other systems and not custom designed especially for this project The system shall be scalable in nature and shall permit expansion of both capacity and functionality through the addition of sensors actuators DDC Controllers and operator devices System architectural design shall eliminate dependence upon any single device for alarm reporting and control execution Each DDC Controller shall operate independently by performing its own specified control alarm management operator I O and data collection The failure of any single component or network connection shall not inte
10. o E 9 3 E E ia o G gt S E a o zi o zs o n RESIDENCE HALL 3 NOTES TO BLDG 3 MECHANICAL ROOM AND UP TO BLDG 3 OF PROVIDE SHUT OFF GATE VALVES ON HW RISER PIPING ABOVE GRADE LEVEL RESIDENCE 4 HWS ES P NN TO BLDG 1 MECHANICAL ROOM 4 HWR Y TO BLDG 4 MECHANICAL ROOM RESIDENCE TO BLDG O MECHANICAL ROOM RESIDENCE HALL 5 TO BLDG 5 MECHANICAL ROOM TO BLDG 7 MECHANICAL ROOM MAIN LOUNGE TO BLDG 6 MECHANICAL ROOM 2 1 2 HWS RESIDENCE TO BLDG 9 HALL 7 MECHANICAL ROOM REFERENCE M14 2 1 2 HWR e o o c 2 I n o n o 2 t n m e e N EN o gt ix 7 50 o 5 n 5 22 c G o o z c o 5 9 9 3 E S o o 2 o G gt S Ry E 2 o zt o 2 o n 5 CALIFORNIA STATE UNIVERSITY o GOSS ENGINEERING INC CGRONA CALIFORNIA 951 340 1977 FX 951 340 1090 PROJECT MANAGER SUBMITTED o SAN LUIS OBISPO YOSEMITE REPIPE YOSEMITE HOT WATER PIPING INSTALLATION PLAN DATE 3 26 13 DRAWING NUMBER SK 2 4 APPROXIMATE LOCATION OF FLOOR LEVEL
11. processors consisting of modular hardware with plug in enclosed processors communication controllers power supplies and input output point modules Controller size shall be sufficient to fully meet the requirements of this specification and the attached point list Each Building Controller shall support a minimum of 3 directly connected Secondary Networks Each Building Controller shall have sufficient memory a minimum of 72 megabyte to support its own operating system and databases including control processes energy management applications alarm management applications historical trend data for points specified maintenance support applications custom processes operator I O and dial up communications Building Controller shall have an integral real time clock Each Building Controller shall support firmware upgrades without the need to change hardware Each Building Controller shall support 1 Monitoring of industry standard analog digital inputs without the addition of equipment outside the Building Controller cabinet 2 Monitoring of industry standard analog and digital outputs without the addition of equipment outside the Building Controller cabinet Serial Communication Building Controllers shall provide at least two EIA 232C serial data communication ports for operation of operator I O devices such as industry standard printers operator terminals and portable laptop operator s terminals Building Controllers sha
12. properly reamed at both ends and left clean and free of obstructions Conduit sections shall be joined with couplings according to code Terminations must be made with fittings at boxes and ends not terminating in boxes shall have bushings installed COMMUNICATION WIRING The controls contractor shall adhere to the items listed in the Wiring article in Part 3 of the specification All cabling shall be installed in a neat and workmanlike manner Follow manufacturer s installation recommendations for all communication cabling Do not install communication wiring in raceway and junction boxes containing Class 1 or other Class 2 wiring from another trade such as fire alarm or security Maximum pulling tension and bend radius for cable installation as specified by the cable manufacturer shall not be exceeded during installation Controls contractor shall verify the integrity of the entire network following the cable installation Use appropriate test measures for each particular cable runs of communication wiring shall be unspliced length when that length is commercially available communication wiring shall be labeled to indicate origination and destination data Grounding of coaxial cable shall be in accordance with NEC regulations article on Communications Circuits Cable and Protector Grounding FIBER OPTIC CABLE SYSTEM Maximum pulling tensions as specified by the cable manufacturer shall not be exc
13. 30 days prior to receipt of bids of the following codes 1 National Electric Code NEC Uniform Building Code UBC Section 710 5 Wiring in Plenums Section 1106 Refrigeration Machinery Rooms Section 1107 Refrigeration Machinery Room Ventilation Section 1108 Refrigeration Machinery Room Equipment and Controls 3 Uniform Mechanical Code UMC 4 ANSI ASHRAE Standard 135 2004 BACnet A Data Communication Protocol for Building Automation and Control Networks 5 Local Building Code SYSTEM PERFORMANCE Performance Standards System shall conform to the following minimum standards over network connections Systems shall be tested using manufacturer s recommended hardware and software for operator workstation server and browser for web based systems 1 Program Execution Frequency Custom and standard applications shall be capable of running as often as once every 5 sec Select execution times consistent with the mechanical process under control 2 Performance Programmable controllers shall be able to completely execute DDC control loops at a frequency adjustable down to once per sec Select execution times consistent with the mechanical process under control SUBMITTALS Product Submittal Requirements Meet requirements of Section 01330 on Shop Drawings Product Data and Samples Provide six copies of shop drawings and other submittals on hardware software and equipment to be installed or furnished Begin no wo
14. NETWORK CONTROL PANEL TOWER 8 ONLY ELECTRICAL CONTRACTOR TO PROVIDE 120V POWER FROM NEAREST J BOX IN MECHANICAL ROOM TYP 2 1 2 1 GJ 4a 9 4 92 1 2 1 DHW 1 1 2 HWS 1 1 2 AWR REFERENCE M18 543 CALIFORNIA STATE UNIVERSITY YOSEMITE 949 GOSS ENGINEERING INC E Pitizoz os e r4 2 I 5 g E a o a S Q D 3 m z a e e e S e A e o is o 2 o 5 a rd S E m gt 2 o E 9 Pot o rs B o E o o o 5 gt S S o o a o gt o CGRONA CALIFORNIA 951 340 1977 FX 951 340 1090 DATE YOSEMITE TOWER 0 9 3 26 13 ps PROJECT MANAGER YOSEMITE REPIPE MECHANICAL ROOM HW APPROVED EXISTING 6 HWS R FROM PROPOSED 6 CAMPUS UTILIDOR HWS R TO FROM NS COGEN ROOM 6 HWS R FOR EMERGENCY BOILER FOR CONTINUATION SEE SHEET M15 YARD PROVIDE 2 CONDUIT FROM MECHANICAL ROOM TO DATA CLOSET IN RESIDENCE HALL D CONTROLS CONTRACTOR TO PROVIDE ETHERNET WIRE FOR CONNECTION OF BMS PANEL TO CAMPUS NETWORK REFERENCE M19 o GOSS ENGINEERING INC CALIFORNIA STATE UNIVERSITY bu PE NN CISCO S UMEN SAN LUIS OBISPO CORONA C
15. NPS 2 1 2and larger adjacent to flanged valves and at final connection to each piece of equipment 4 Wet Piping Systems Install dielectric coupling and nipple fittings to connect piping materials of dissimilar metals EQUIPMENT INSTALLATION COMMON REQUIREMENTS Install equipment to allow maximum possible headroom unless specific mounting heights are not indicated Install equipment level and plumb parallel and perpendicular to other building systems and components in exposed interior spaces unless otherwise indicated Install plumbing equipment to facilitate service maintenance and repair or replacement of components Connect equipment for ease of disconnecting with minimum interference to other installations Extend grease fittings to accessible locations Install equipment to allow right of way for piping installed at required slope PAINTING Damage and Touchup Repair marred and damaged factory painted finishes with materials and procedures to match original factory finish CONCRETE BASES Concrete Bases Anchor equipment to concrete base according to equipment manufacturer s written instructions and according to seismic codes at Project Common Work Results for Plumbing 22 0500 6 Cal Poly San Luis Obispo Yosemite Repipe 3 7 W m a 1 Construct concrete bases of dimensions indicated but not less than 4 inches larger in both directions than supported unit 2 Install dowel rods to connect c
16. The user shall also have the ability to command launch an associated graphic or trended graphical plot or run a report on a selected alarm point directly on the Alarm Display Instrumentation and Controls 23 0900 17 Cal Poly San Luis Obispo Yosemite Repipe 2 4 5 Each alarm point shall have a direct link from the Alarm Display to further user defined point informational data The user shall have the ability to also associate real time electronic annotations or notes to each alarm 6 Alarm messages shall be customizable for each point or each alarm priority level to display detailed instructions to the user regarding actions to take in the event of an alarm Alarm messages shall also have the optional ability to individually enunciate on the workstation display via a separate pop up window automatically being generated as the associated alarm condition occurs The system shall have the ability to modify the priority text based on operator preference 7 Alarm Display application shall allow workstation operators to send receive real time messages to each other for purposes of coordinating Alarm and BMS system management BUILDING CONTROLLER SOFTW ARE General 1 Furnish the following applications software to form complete operating system for building and energy management as described in this specification 2 The software programs specified in this Section shall be provided as an integral part of Building Contro
17. alarm acknowledgement point commanding schedule overriding database editing and logon logoff The application shall list each of the actions in a tabular format and shall have sorting capabilities based on parameters such as ascending or descending time of the action or name of the object on which the action was performed The application shall also allow querying based on object name operator action or time range 1 Dynamic Color Graphics application shall include the following 1 Must include graphic editing and modifying capabilities 2 A library of standard control application graphics and symbols must be included 3 Must be able to command points directly off graphics application 4 Graphic display shall include the ability to depict real time point values dynamically with animation picture frame control symbol association or dynamic informational text blocks 5 Navigation through various graphic screens shall be optionally achieved through a hierarchical tree structure 6 Graphics viewing shall include zoom capabilities 7 Graphics shall be capable of displaying the status of points that have been overridden by a field HAND switch for points that have been designed to provide a field HAND override capability 8 Advanced linking within the Graphics application shall provide the ability to navigate to outside documents e g doc pdf xls etc Internet web addresses e mail external programs and other worksta
18. by animated motion or custom picture control visual representation Animation shall depict movement of mechanical equipment or air or fluid flow Picture Control shall depict various positions in relation to assigned point values or ranges A library set of animation and picture control symbols shall be included within the operator interface software s graphics application Animation shall reflect ON or OFF conditions and shall also be optionally configurable for up to five rates of animation speed b Sizable analog bars shall be available for monitor and control of analog values high and low alarm limit settings shall be displayed on the analog scale The user shall be able to click and drag the pointer to change the setpoint Provide the user the ability to display blocks of point data by defined point groups alarm conditions shall be displayed by flashing point blocks Instrumentation and Controls 23 0900 15 Cal Poly San Luis Obispo 4 5 6 7 8 9 Yosemite Repipe d Equipment state or values can be changed by clicking on the associated point block or graphic symbol and selecting the new state on off or setpoint e State text for digital points can be user defined up to eight characters Colors shall be used to indicate status and change as the status of the equipment changes The state colors shall be user definable Advanced linking within the Graphics application shall provide the ability
19. duty Ball Check hot water 2 Check valve Install main building shut off valves for hydronic systems Hydronic Piping And Valves 232113 8 Cal Poly San Luis Obispo Yosemite Repipe gt 3 3 Install shutoff duty valves at each branch connection to supply mains at supply connection to each piece of equipment unless only one piece of equipment is connected in the branch line Not used Hydronic systems which utilize flow limiting devices as balancing means shall include flow limiting devices on all system user branch take off s at heat exchange device for system uniformity and proper system balance and operation See Division 23 Section Instrumentation and Controls for hydronic control valve requirements Install check valves at each pump discharge and elsewhere as required to control flow direction Install safety valves on hot water generators and elsewhere as required by the ASME Boiler and Pressure Vessel Code Install safety valve discharge piping without valves to floor Comply with the ASME Boiler and Pressure Vessel Code Section Division 1 for installation requirements Install pressure reducing valves on hot water generators and elsewhere as required to regulate system pressure PIPING INSTALLATIONS Refer to Division 23 Section Common Work Results for for basic piping installation requirements Install groups of pipes parallel to each other spaced to permit
20. in keeping with the manufacturer s recommendations and NEC requirements except as noted elsewhere Include one pull string in each conduit 3 4 in or larger Control and status relays are to be located in designated enclosures only These enclosures can include packaged equipment control panel enclosures unless they also contain Class 1 starters Conceal all conduit except within mechanical electrical or service rooms Install conduit to maintain a minimum clearance of 15 cm 6 in from high temperature equipment e g HW pipes or flues Instrumentation and Controls 23 0900 33 Cal Poly San Luis Obispo Yosemite Repipe 3 7 3 8 Secure conduit with conduit clamps fastened to the structure and spaced according to code requirements Conduit and pull boxes may not be hung on flexible duct strap or tie rods Conduits may not be run on or attached to ductwork Adhere to this specification s Division 26 requirements where conduit crosses building expansion joints The controls contractor shall terminate all control and or interlock wiring and shall maintain updated as built wiring diagrams with terminations identified at the job site Flexible metal conduits and liquid tight flexible metal conduits shall not exceed 1 m 3 ft in length and shall be supported at each end In areas exposed to moisture including chiller and boiler rooms liquid tight flexible metal conduits shall be used Conduit must be adequately supported
21. mandatory pre bid walkthrough has been scheduled for Thursday April 4 2013 at 9 00 a m Interested bidders shall assemble in Facilities Services Bldg 70 room 114 on the campus Parking on campus is by paid permit only Obtain daily parking permit campus map and directions at the Grand Avenue Information Center Familiarity with the Site Each bidder must be familiar with the site Contract General Conditions Article 2 04 et seq ADD 01 Construction Mgmt 700 04 8 09 Notice to Contractors Yosemite Repipe Project Project No MAJ 13 MJ0053 Page Two Plan Holders List A list of all plan rooms and contractors who have received the plans and specifications is available at the Facilities Planning amp Capital Projects website The list is updated weekly Click on Campus Projects then on Construction Projects Currently Bidding http www afd calpoly edu facilities project_currentbid asp pid 2 Small Business Preference Preference will be granted to bidders properly approved as Small Business in accordance with Title 2 California Code of Regulations Section 1896 et seq and the application of the five percent small business bidding preference is also extended to any non small business that commits to subcontracting at least 25 of its net bid price to California certified small businesses and or microbusinesses Contract General Conditions Article 2 11 The Trustees require the successful bidder to achieve a mini
22. not acceptable Brazed Joints Construct joints according to AWS s Brazing Handbook Pipe and Tube Chapter using copper phosphorus brazing filler metal complying with AWS A5 8 Common Work Results for Plumbing 22 0500 5 Cal Poly San Luis Obispo Yosemite Repipe H 33 3 4 3 5 3 6 Threaded Joints Thread pipe with tapered pipe threads according to ASME B1 20 1 Cut threads full and clean using sharp dies Ream threaded pipe ends to remove burrs and restore full ID Join pipe fittings and valves as follows 1 Apply appropriate tape or thread compound external pipe threads unless dry seal threading is specified 2 Damaged Threads Do not use pipe or pipe fittings with threads that corroded damaged Do not use pipe sections that have cracked or open welds Welded Joints Construct joints according to AWS D10 12 using qualified processes and welding operators according to Part 1 Quality Assurance Article Flanged Joints Select appropriate gasket material size type and thickness for service application Install gasket concentrically positioned Use suitable lubricants on bolt threads PIPING CONNECTIONS Make connections according to the following unless otherwise indicated l Install shut off valves at final connection to each piece of equipment Install unions in piping NPS 2 and smaller adjacent to each valve and at final connection to each piece of equipment 3 Install flanges in piping
23. products used in this project installation shall be new and currently manufactured and shall have been applied in similar installations Do not use this installation as a product test site unless explicitly approved in writing by Owner or Owner s representative Spare parts shall be available for at least five years after completion of this contract COMMUNICATION The design of the BMS shall support networking of operator workstations and Building Controllers The network architecture shall consist of two levels an Ethernet based primary network for all operator workstations servers and primary DDC controllers along with secondary Floor Level Networks FLN for terminal equipment application specific controllers The Ethernet net work will use the campus backbone whenever possible Contractor will coordinate with the campus IT personnel to locate and identify proper connections Instrumentation and Controls 23 0900 8 Cal Poly San Luis Obispo Yosemite Repipe B Access to system data shall not be restricted by the hardware configuration of the building management system The hardware configuration of the BMS network shall be totally transparent to the user when accessing data or developing control programs C Operator Workstation Communication 1 color graphic operator workstations shall reside the Ethernet network and the consoles shall be set up in a client server configuration 2 The servers will act as the central database
24. reset snap acting SPDT type with concealed set point adjustment D Temperature Sensors 1 4 Provide Siemens 1000 Ohm Platinum RTD Model Number PTM6 2P1K Temperature sensors shall be connected to Campus Energy Management System EMS by Siemens Provide the following instrumentation as required by the monitoring control and optimization functions All temperature sensor shall use platinum RTD elements only nickel or silicon are not acceptable All control signals shall be via a 4 20 mA loop Liquid Immersion Temperature Temperature monitoring range 40 240 F Output signal 10000 RTD Resistance Installation adjustments none required Element Platinum Factory calibration point 32 deg F Accuracy at calibration point 0 1 at 32F Thermistor type temperature sensors will not be acceptable E Water Differential Pressure Sensor 1 Provide Emerson Process Management Rosemount Model 1151 Pressure Transmitter per campus standards Connect to campus Energy Management System EMS by Siemens Specify pressure range for 15096 of the maximum expected differential pressure Transducer shall have linear output signal Zero and span shall be field adjustable Transducer sensing elements shall withstand continuous operating conditions of positive or negative pressure up to 250 psig without damage Water pressure transducer shall have stainless steel diaphragm construction with elastomer seals Transducer shall b
25. that yields unreasonably under damped or over damped control shall require further tuning by the Contractor b Demand limiting if specified in sequence The contractor shall supply a trend data output showing the action of the demand limiting algorithm The data shall document the action on a minute by minute basis over at least a 30 minute period Included in the trend shall be building kW demand limiting set point and the status of sheddable equipment outputs Optimum start stop if specified in sequence The contractor shall supply trend data output showing the capability of the algorithm The change of value or change of state trends shall include the output status of all optimally started and stopped equipment as well as temperature sensor inputs of affected areas Interface to the building fire alarm system if specified in sequence e Operational logs for each system that indicate all set points operating points valve positions mode and equipment status shall be submitted to the architect engineer These logs shall cover three 48 hour periods and have a sample frequency of not more than 10 minutes logs shall be provided in both printed and electronic formats Any tests that fail to demonstrate the operation of the system shall be repeated at a later date The contractor shall be responsible for any necessary repairs or revisions to the hardware or software to successfully complete all tests D Acceptance 1
26. 5 1 6 1 7 Not Used PRODUCTS INTEGRATED TO BUT NOT FURNISHED OR INSTALLED UNDER THIS SECTION Variable Frequency Drives BACnet System 1 2 Client RELATED SECTIONS The General Conditions of the Contract Supplementary Conditions and General Requirements are part of this specification and shall be used in conjunction with this section as part of the contract documents The following sections constitute related work 1 Section 23 0500 Common Work Results for HVAC 2 Section 23 0593 Testing Adjusting and Balancing for HVAC 3 Section 26 0500 Common Work Results for Electrical APPROVED CONTROL SYSTEM CONTRACTORS AND MANAGERS The following are the approved Control System Contractors and Manufacturers 1 Siemens Industry Inc Product Line System System must match existing using campus standards as dictated by this specification Gateway integrator or blackbox communications interfaces are not acceptable functionality of the System 600 Apogee shall be provided at any new and existing workstations including but not limited to trending archiving custom reporting system profiler programming scheduling etc BE Acceptable direct factory branch 10775 Business Center Drive Cypress CA 90630 714 816 1435 Mary Johnson QUALITY ASSURANCE The BAS system shall be designed and installed commissioned and serviced by factory trained personnel BMS contractor shall hav
27. ALIFORNIA 951 340 1977 FX 951 340 1090 3 LAN SUBMITTED YOSEMITE REPIPE SIERRA MADRE SITE P APPROVED e o c 2 I ie n o a n E a n s X e e e N o 9 202 o 5 n 5 2 c G o o z c o E 9 9 3 E E 9 o 2 o G gt S E a o o 2 o n
28. As built versions of the submittal shop drawings provided as AutoCAD 2010 or newer compatible files on optical media and as 11 x 17 prints Testing and Commissioning Reports and Checklists Completed versions of reports checklists and trend logs used to meet requirements of Part 3 Control System Demonstration and Acceptance Operation and Maintenance O amp M Manual a b As built versions of the submittal product data Names addresses and 24 hour telephone numbers of installing contractors and service representatives for equipment and control systems Operator s Manual with procedures for operating control systems logging on and off handling alarms producing point reports trending data overriding computer control and changing set points and variables Instrumentation and Controls 23 0900 7 Cal Poly San Luis Obispo Yosemite Repipe 1 1 E 1 Programming manual or set of manuals with description of programming language and of statements for algorithms and calculations used of point database creation and modification of program creation and modification and of editor use e Engineering installation and maintenance manual or set of manuals that explains how to design and install new points panels and other hardware how to perform preventive maintenance and calibration how to debug hardware problems and how to repair or replace hardware f Documentation of all programs created usin
29. Boiler and Pressure Vessel Code Section VIII Division 1 shipped with minimum of 12 psig charge Air Separators Welded black steel ASME constructed and labeled for 150 psig minimum working pressure and 250 deg F maximum operating temperature tangential Viton seal and O ring brass vent head and skim valve copper coalescing medium non ferrous float in line inlet and outlet connections threaded connections for NPS 2 and smaller flanged connections for NPS 2 1 2 and larger threaded blowdown connection Provide units in sizes for full system flow capacity with pressure loss performance of less than one foot of water and maximum velocity of 4 feet per second as manufactured by Spirotherm or equal as manufactured by others with greater than line size inlet as required to meet performance requirement of less than one foot of water at design flow capacity Y Pattern Strainers NPS 2 and smaller 1 Strainers 2 and smaller for heating and air conditioning water service shall be based on Watts No 777 or an equivalent strainer by Armstrong or equal 400 psig WOG bronze body threaded Y pattern 20 mesh stainless steel screen with a full size drain connection and ball valve Y Pattern Strainers NPS 2 1 2 and larger Hydronic Piping And Valves 232113 6 Cal Poly San Luis Obispo Yosemite Repipe G Strainers 2 1 2 and larger for heating and air conditioning water service shall be based on Watts No 77F DI Keckely Style or an
30. CALIFORNIA POLYTECHNIC STATE UNIVERSITY FACILITIES PLANNING amp CAPITAL PROJECTS AL PO L Y San Luis Obispo CA 93407 0690 p 805 756 2581 1805 756 7566 n http www afd calpoly edu facilities SAN LUIS OBISPO Yosemite Repipe Project MAJ 13 MJ0053 ADDENDUM 01 PROJECT MANAGER ARCHITECT ENGINEER Michael Brennan Goss Engineering Inc Project Manager 320 S Main Street Facilities Planning amp Capital Projects Corona CA 92882 mgbrenna calpoly edu lbh gossengineering com DATE April 2 2013 Submittal Date The following additions deletions and revisions to the Drawings and Project Manual are a part of the Contract Documents Each Bidder shall Submit the information contained in this addendum to their subcontractors and suppliers Acknowledge receipt of addenda on the Bid Form Note Failure to acknowledge addenda in the space provided on the Bid Form may subject the Bidder to disqualification Item 1 1 Division 0 Section 00 01 05 Part A Notice to Contractors REPLACE BID DATE WITHIN THE FIRST TWO PARAGRAPHS OF THE NOTICE TO CONTRACTORS AS FOLLOWS The Trustees of The California State University will receive sealed bid proposals in the Facilities Training Room Building 70 at the address above before 2 00 p m on Tuesday April 9 2013 Thursday April 11 2013 for furnishing all labor and materials for the construction of the Yosemite Repipe Project Pro
31. ES Ball Valves Sizes NPS 2 4 typical l Ball valves 1 2 2 shall be two piece style full port bronze body ASTM B62 or B584 with type 316 SS ball amp stem and PTFE or RPTFE seats and seals Valves shall be rated for 600 psig WOG amp 150 psig SWP non shock valves shall have adjustable packing glands and blow out proof internally retained stems and shall comply with the latest edition of MSS SP 110 Threaded end FNPT ball valves only use male adapters where required in soldered end applications Supply valves with stem extensions which clear 2 of piping insulation when installed in insulated services a Conbraco Industries Inc Apollo Division figure 77 140 Hydronic Piping And Valves 232113 4 Cal Poly San Luis Obispo Yosemite Repipe Milwaukee Valve figure 4005 Hammond Valve figure 8303A Nibco figure T 585 70 66 Or equal B Cast Iron Gate Valves for heating hot water applications 1 2 Manufacturers Type I Cast Iron Rising Stem Gate Valves 1 Crane Co Crane Valve Group Crane Valves 2 Crane Co Crane Valve Group Jenkins Valves 3 Crane Co Crane Valve Group Stockham Div 4 Milwaukee Valve Company 5 NIBCO INC 6 Powell Wm Co 7 Walworth Co 8 Watts Industries Inc Water Products Div 9 Or equal Cast Iron Gate Valves General MSS SP 70 Type I a Class 150 OS amp Y Cast Iron Gate Valves Cast iron body with br
32. Insulation Class b AC 24V Power 12 Ga Solid 600 Volt DC 24V Power 10 Ga Solid 600 Volt d Class 1 14 Ga Stranded 600 Volt e Class 2 18 Ga Stranded 300 Volt f Class 3 18 Ga Stranded 300 Volt 2 Provide plenum rated cable when open cable is permitted in supply or return air plenum where allowed per execution specifications defined in Paragraph 3 07 Control Wiring 1 Digital Input Output wiring shall use Class 2 twisted pair insulated Analog inputs shall use Class 2 twisted shielded pair insulated and jacketed and require a grounded shield 3 Actuators with tri state control shall use 3 conductor with same characteristics Communication Wiring 1 Ethernet Cable shall be minimum 5 2 Secondary level network shall be 24 gage TSP low capacitance cable Approved Cable Manufacturers 1 Wiring from the following manufacturers which meet the above criteria shall be acceptable a Anixter b Belden PART 3 EXECUTION 3 1 3 2 EXAMINATION The project plans shall be thoroughly examined for control device and equipment locations Any discrepancies conflicts or omissions shall be reported to the architect engineer for resolution before rough in work is started The contractor shall inspect the site to verify that equipment may be installed as shown Any discrepancies conflicts or omissions shall be reported to the engineer for resolution before rough in work is started PROTECTION The cont
33. WORKING FOR CALIFORNIA BID PROPOSAL FORM YOSEMITE REPIPE PROJECT PROJECT NUMBER MAJ 13 MJ0053 CALIFORNIA POLYTECHNIC STATE UNIVERSITY SAN LUIS OBISPO One Grand Avenue San Luis Obispo CA 93407 To the Trustees of the California State University on behalf of the State of California hereinafter called the Trustees The undersigned bidder hereby offers in the amount stated below to furnish all labor materials tools equipment apparatus facilities transportation and permits for the construction of Project Number MAJ 13 MJ0053 Yosemite Repipe Project at California Polytechnic State University San Luis Obispo and hereby agrees to enter into contract for Project Number MAJ 13 MJ0053 if this offer is accepted by the Trustees TOTAL AMOUNT OF BASE BID LUMP SUM Use figures only The above Base Bid amount is to be stated in figures only and is the total amount bid for the entire contract work including all applicable taxes Any alteration erasure or change must be clearly indicated and initialed by the bidder The bidder agrees that if there are any discrepancies or questions in the figures the Trustees will use the lower figure despite the bidder s intent The Trustees reserve the right to reject any and all bids and to waive any irregularities The architect s construction estimate and the construction budget for work of the Base Bid of this project is 2 887 000 00 Award of the contract if awarded shall be based on th
34. a multi tasking type environment that allows the user to run several applications simultaneously BMS software shall run on a Windows XP 2000 or comparable 32 bit operating system System database parameters shall be stored within an object oriented database Standard Windows applications shall run simultaneously with the BMS software The mouse or Alt Tab keys shall be used to quickly select and switch between multiple applications The operator shall be able to work in Microsoft Word Excel and other Windows based software packages while concurrently annunciating on line BMS alarms and monitoring information The software shall provide as a minimum the following functionality 1 Real time graphical viewing and control of the BMS environment 2 Reporting 3 Scheduling and override of building operations 4 Collection and analysis of historical data 5 Point database editing storage and downloading of controller databases 6 Utility for combining points into logical Point Groups The Point Groups shall then be manipulated in Graphics trend graphs and reports in order to streamline the navigation and usability of the system 7 Alarm reporting routing messaging and acknowledgment 8 Collapsible tree dynamic system architecture diagram application a Showing the real time status and definition details of all workstations and devices on a management level network b Showing the real time status and definition details of all Bui
35. ability to automatically adjust setpoints for night control H Loop Control Model Free Adaptive Control algorithm or alternatively a PID proportional integral derivative closed loop control algorithm with direct or reverse action and anti windup shall be supplied The algorithm shall calculate a time varying analog value that is used to Instrumentation and Controls 23 0900 20 Cal Poly San Luis Obispo Yosemite Repipe position an output or stage a series of outputs The controlled variable set point and weighting parameters shall be user selectable I Sequencing Provide application software based upon the sequences of operation specified to properly sequence equipment J Staggered Start 1 This application shall prevent all controlled equipment from simultaneously restarting after a power outage The order in which equipment or groups of equipment is started along with the time delay between starts shall be user definable Upon the resumption of power each Building Controller shall analyze the status of all controlled equipment compare it with normal occupancy scheduling and turn equipment on or off as necessary to resume normal operations K Totalization 1 Run Time Totalization Building Controllers shall automatically accumulate and store run time hours for all digital input and output points A high runtime alarm shall be assigned if required by the operator Consumption totalization Building Cont
36. act Electrical Fast Transient EFT per 61000 4 4 1000 4 4 at 500 V signal kV power d Output Circuit Transients per UL 864 2 400V 10A 1 2 Joule max 4 Isolation shall be provided at all Building Controller s AC input terminals to suppress induced voltage transients consistent with a IEEE Standard 587 1980 b UL 864 Supply Line Transients Voltage Sags Surge Dropout per EN 61000 4 11 EN 1000 4 11 Instrumentation and Controls 23 0900 23 Cal Poly San Luis Obispo Yosemite Repipe 2 6 2 7 N Minimum Approved Building Controllers BMS Contractors shall furnish Building Controllers as listed below Providing an approved controller does not release the contractor from meeting all performance software and hardware specifications for Building Controllers and system operations 1 Siemens Industry Inc PXC Modular or PXC Compact Not used Input Output Interface Hardwired inputs and outputs may tie into the system through building or application specific controllers input points and output points shall be protected such that shorting of the point to itself to another point or to ground will cause no damage to the controller All input and output points shall be protected from voltage up to 24 V of any duration such that contact with this voltage will cause no damage to the controller Binary inputs shall allow the monitoring of On Off signals from remote devices The binary in
37. all be full wave rectifier type with output ripple of 5 0 mV maximum peak to peak Regulation shall be 1 0 line and load combined with 100 microsecond response time for 50 load changes Unit shall have built in over voltage and over current protection and shall be able to withstand a 150 current overload for at least three seconds without trip out or failure Unit shall operate between 0 C and 50 C 32 F and 120 F EM RF shall meet FCC Class and VDE 0871 for Class B and MILSTD 810C for shock and vibration Line voltage units shall be UL recognized and CSA approved Power line filtering 1 Provide transient voltage and surge suppression for all workstations and controllers either internally or as an external component Surge protection shall have the following at a minimum a Dielectric strength of 1000 volts minimum b Response time of 10 nanoseconds or less Transverse mode noise attenuation of 65 dB or greater d Common mode noise attenuation of 150 dB or better at 40 Hz to 100 Hz AUXILIARY CONTROL DEVICES General 1 Specified in this section are the following hard wired input output devices connected to the Building Controller or ASC Ball Valves Automatic Control Valves Temperature Sensors Pressure Sensors Water Differential Pressure Sensors Water BTU Meters Relays Override Timers Current Transformers Oo AO op Instrumentation and Controls 23 0900 25 Cal Poly San Luis Obispo Yosemit
38. all coils are calling for full flow Check and set operating temperatures of heating and chilled water systems to design requirements Lubricate motors and bearings CLEANING Flush hydronic piping systems with clean water Remove and clean or replace strainer screens After cleaning and flushing hydronic piping systems but before balancing remove disposable fine mesh strainers in pump suction diffusers Hydronic Piping And Valves 23 2113 12 Cal Poly San Luis Obispo Yosemite Repipe END OF SECTION 23 2113 Hydronic Piping And Valves 23 2113 13 Cal Poly San Luis Obispo Yosemite Repipe SECTION 23 2500 HVAC WATER TREATMENT PART 1 GENERAL 1 1 1 2 1 3 1 4 A w 2 A SUMMARY Section includes water treatment systems for the following 1 Cleaning of piping systems 2 Chemical feeder equipment 3 Treatment for closed systems heating water systems SUBMITTALS Submit manufacturer s installation instructions Include data on chemical feeder procedures and treatment programs Include step by step instructions on test procedures including target concentrations Submit product data indicating chemical treatment materials chemicals and equipment Submit reports indicating start up of treatment and systems are completed and operating properly Submit reports indicating analysis of system water after cleaning and after treatment QUALITY ASSURANCE University s Representativ
39. alves 23 2113 10 Cal Poly San Luis Obispo Yosemite Repipe 3 5 3 6 3 7 w ES 3 8 NPS Maximum span feet Minimum rod inches 3 4 oN 1 4 1 6 1 4 1 1 2 8 lt 3 8 2 8 3 8 2 1 2 9 3 8 3 10 3 8 Support vertical runs at roof at each floor and at 10 foot intervals between floors PIPE JOINT CONSTRUCTION Refer to Division 23 Section Common Work Results for HVAC for joint construction requirements for soldered and brazed joints in copper tubing threaded welded and flanged joints in steel piping HYDRONIC SPECIALTIES INSTALLATION Install manual air vents at high points in piping at heat exchanger and elsewhere as required for system air venting Install one automatic air vent per system in mechanical equipment rooms only at air separator for system air venting Install in line air separators in pump suction lines Install drain valve on units NPS 2 and larger Install expansion tanks on floor Vent and purge air from hydronic system and ensure tank is properly charged with air to suit system design requirements Provide pot feeder in heating systems TERMINAL EQUIPMENT CONNECTIONS Size for supply and return piping connections shall be same as for equipment connections Install shut off valves strainers accessories and flexible hose threaded connections Install control valves in accessible locations close to connected equipment Never install
40. applying insulation and servicing of valves Install drains consisting of a tee fitting NPS 3 4 ball valve and short NPS 3 4 threaded nipple with cap at low points in piping system mains and elsewhere as required for system drainage Install piping level or at a uniform grade of 0 2 percent in direction of flow or a drain Reduce pipe sizes using eccentric reducer fitting installed with level side up top flat Install branch connections to mains using tee fittings in main pipe with the takeoff coming out the bottom of the main pipe For up feed risers install the takeoff coming out the top of the main pipe Install strainers on supply side of each control valve pressure reducing valve solenoid valve in line pump and elsewhere as indicated Install NPS 3 4 nipple and ball valve in blowdown connection of strainers NPS 2 and larger Match size of strainer blowoff connection for strainers smaller than NPS 2 Anchor piping for proper direction of expansion and contraction Do not use groove joint fittings on insulated piping system unless insulation system is specifically designed for groove joint fittings Hydronic Piping And Valves 23 2113 9 Cal Poly San Luis Obispo Yosemite Repipe 3 4 D Piping penetrations shall be carefully detailed Insulation through penetrations shall be continuous Bushings and short nipples shall not be used Avoid pipe joints located over or within 2 feet of electrical equipment If it canno
41. ation for any system K Power loss In the event of the loss of power there shall be an orderly shutdown of all Building Controllers to prevent the loss of database or operating system software Non volatile memory shall be incorporated for all critical controller configuration data and battery backup shall be provided to support the real time clock and all volatile memory for a minimum of 100 hours L Environment 1 Controller hardware shall be suitable for the anticipated ambient conditions Controllers used outdoors and or in wet ambient conditions shall be mounted within waterproof enclosures and shall be rated for operation at 0 C to 49 C 32 F to 120 F 3 Controllers used in conditioned space shall be mounted in dust proof enclosures and shall be rated for operation at 0 C to 49 C 32 F to 120 F M Immunity to power and noise 1 Controller shall be able to operate at 90 to 110 of nominal voltage rating and shall perform an orderly shutdown below 80 nominal voltage 2 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 3 Isolation shall be provided at all primary network terminations as well as all field point terminations to suppress induced voltage transients consistent with a RF Conducted Immunity RFCI per ENV 50141 IEC 1000 4 6 at 3 V b Electro Static Discharge ESD Immunity per EN 61000 4 2 IEC 1000 4 2 at 8 kV air discharge 4 kV cont
42. being written Refer to Submittals section in the General Section Software Programming 1 Provide programming for the system and adhere to the sequences of operation provided The contractor also shall provide all other system programming necessary for the operation of the system but not specified in this document Imbed into the control program sufficient comment statements to clearly describe each section of the program The comment statements shall reflect the language used in the sequences of operation and be of different font and color in text editor Use the appropriate technique based on one of the following programming types a Text based 1 Must provide actions for all possible situations 2 Must be modular and structured 3 Must be commented 4 Must provide line by line programming and compilation wizard to allow for ease of editing Operator Interface Instrumentation and Controls 23 0900 37 Cal Poly San Luis Obispo Yosemite Repipe 3 15 1 Standard graphics Provide graphics for all mechanical systems and floor plans of the building architect is responsible for providing floor plans of job to the contractor This includes each chilled water system hot water system chiller boiler air handler and all terminal equipment Point information on the graphic displays shall dynamically update Show on each graphic all input and output points for the system Also show relevant calculated points such as set po
43. bricated panels shall be labeled at each end within 5 cm 2 in of termination with the DDC address or termination number Instrumentation and Controls 23 0900 36 Cal Poly San Luis Obispo Yosemite Repipe 3 13 3 14 D 2 Permanently label or code each point of field terminal strips to show the instrument or item served IDENTIFICATION OF HARDWARE AND WIRING wiring and cabling including that within factory fabricated panels shall be labeled at each end within 5 cm 2 in of termination with the DDC address or termination number Permanently label or code each point of field terminal strips to show the instrument or item served Identify control panels with minimum 1 cm in letters on laminated plastic nameplates Identify room sensors relating to terminal box or valves with permanent ink inside the door of the sensor Manufacturers nameplates and UL or CSA labels are to be visible and legible after equipment is installed Identifiers shall match record documents PROGRAMMING Provide sufficient internal memory for the specified sequences of operation and trend logging There shall be a minimum of 25 of available memory free within the primary controller for future use Point Naming System point names shall be modular in design allowing easy operator interface without the use of a written point index Point Naming standard shall be agreed upon between owner and BAS contractor prior to any programming
44. bypass piping around control valves Install ports for pressure and temperature gages at equipment inlet connections FIELD QUALITY CONTROL Prepare hydronic piping according to ASME B31 9 and B31 1 as follows Hydronic Piping And Valves 232113 11 Cal Poly San Luis Obispo Yosemite Repipe 3 9 3 10 Leave joints including welds uninsulated and exposed for examination during test Provide temporary restraints for expansion joints that cannot sustain reactions due to test pressure If temporary restraints are impractical isolate expansion joints from testing Flush system with clean water Clean strainers Isolate equipment from piping If a valve is used to isolate equipment its closure shall be capable of sealing against test pressure without damage to valve Install blinds in flanged joints to isolate equipment Install safety valve set at a pressure no more than one third higher than test pressure to protect against damage by expanding liquid or other source of overpressure during test Perform the following tests on hydronic piping l 6 Use ambient temperature water as a testing medium While filling system use vents installed at high points of system to release trapped air Use drains installed at low points for complete draining of liquid Check expansion tanks to determine that they are not air bound and that system is full of water Subject piping system to hydrostatic test at 150 PSI or 1 5 times the
45. c flow control valves Shop Drawings Detail fabrication of pipe anchors hangers special pipe support assemblies alignment guides expansion joints and loops and their attachment to the building structure Detail location of anchors alignment guides and expansion joints and loops Welding Certificates Copies of certificates for welding procedures and personnel Field Test Reports Written reports of tests specified in Part 3 of this Section Include the following 1 Test procedures used 2 Test results that comply with requirements 3 Failed test results and corrective action taken to achieve requirements Hydronic Piping And Valves 232113 1 Cal Poly San Luis Obispo Yosemite Repipe 1 3 1 4 E F A B A w Maintenance Data For hydronic specialties and special duty valves to include in maintenance manuals specified in Division 01 Piping fittings and accessories For each type of materials indicated including gaskets QUALITY ASSURANCE Welding Qualify processes and operators according to the ASME Boiler and Pressure Vessel Code Section IX Welding and Brazing Qualifications ASME Compliance Comply with ASME B31 9 Building Services Piping for belowground piping for materials products and installation Safety valves and pressure vessels shall bear the appropriate ASME label Fabricate and stamp air separators and expansion tanks to comply with the ASME Boiler and Pressure Vessel Code
46. control Proportional plus integral control Proportional integral plus derivative control Automatic tuning of control loops Model Free Adaptive Control Instrumentation and Controls 23 0900 18 Cal Poly San Luis Obispo Yosemite Repipe Each controller shall be provided with an interactive HELP function to assist operators using POTs and remote connected operators Building Controllers shall not be susceptible to Microsoft Windows operating systems based viruses B System Security 1 User access shall be secured using individual security passwords and user names Passwords shall restrict the user to the objects applications and system functions as assigned by the system manager ser Log On Log Off attempts shall be recorded he system shall protect itself from unauthorized use by automatically logging off following the last keystroke The delay time shall be user definable Use of workstation resident security as the only means of access control is not an acceptable alternative to resident system security in the field panel dc C User Defined Control Applications 1 2 Controllers shall be able to execute custom job specific processes defined by the user to automatically perform calculations and special control routines It shall be possible to use any system measured point data or status any system calculated data a result from any process or any user defined constant in any controller
47. d slopes Install piping free of sags and bends Install fittings for changes in direction and branch connections Install piping to allow application of insulation Select system components with pressure rating equal to or greater than system operating pressure Verify final equipment locations for roughing in Refer to equipment specifications in other Sections of these Specifications for roughing in requirements Install valves in readily accessible locations avoiding hard lid ceilings where possible Provide access panels for valve access complying with Division 08 and coordinate access panel locations with other disciplines PIPING JOINT CONSTRUCTION Join pipe and fittings according to the following requirements and Division 22 Sections specifying piping systems Ream ends of pipes and tubes and remove burrs Bevel plain ends of steel pipe Remove scale slag dirt and debris from inside and outside of pipe and fittings before assembly Soldered Joints Apply ASTM B 813 water flushable flux unless otherwise indicated to tube end Construct joints according to ASTM B 828 or CDA s Copper Tube Handbook using lead free solder alloy complying with ASTM B 32 Oxyacetylene torch welding and cutting of structural steel or bolt holes shall not be permissible Install main and branch piping using specified fittings T drill welded nozzles or Side Tap or similar fitting substitution style connections are
48. ddress Resolve Name to IP Addresses for devices using a Domain Name Service DNS Server on the Ethernet network e Allow MMI access to an individual Primary Network Controller using industry standard Telnet software to view and edit entire Primary Network The primary network shall provide the following minimum performance a Provide high speed data transfer rates for alarm reporting report generation from multiple controllers and upload download efficiency between network devices System performance shall insure that an alarm occurring at any Building Controller is displayed at any PC workstations all Building controllers and other alarm printers within 15 seconds Message and alarm buffering to prevent information from being lost Error detection correction and re transmission to guarantee data integrity d Synchronization of real time clocks between Building Controllers including automatic daylight savings time corrections e The primary network shall allow the Building Controllers to access any data from or send control commands and alarm reports directly to any other Building Controller or combination of controllers on the network without dependence upon a central or intermediate processing device Building Controllers shall send alarm reports to multiple operator workstations without dependence upon a central or intermediate processing device The network shall also allow any Building controller to access ed
49. design pressure whichever is greater for four hours There shall be no decrease in pressure over the four hour test period Isolate equipment subject to damage from test pressure Make no test against a service valve or meter Isolate from the system all existing piping and new or existing equipment that may be damaged by test pressure Test only new piping unless instructed otherwise Final connection between new and existing piping shall be tested at normal system operating pressures and monitored for leaks for three working days Verify that stress due to pressure at bottom of vertical runs does not exceed either 90 percent of specified minimum yield strength or 1 7 times SE value in Appendix A of ASME B31 9 Building Services Piping After hydrostatic test pressure has been applied examine piping joints and connections for leakage throughout the testing period Eliminate leaks by tightening repairing or replacing components and repeat hydrostatic test until there are no leaks Prepare written report of testing ADJUSTING Perform these adjustments before operating the system Dl gue ur 8 Open valves to fully open position Check pump for proper direction of rotation Set automatic fill valves for required system pressure Check air vent at air separator and determine if it is operating freely automatic type Check air vents at high points of system and bleed air completely manual type Set temperature controls so
50. e 1 8 inch maximum thickness unless thickness or specific material is indicated Common Work Results for Plumbing 22 0500 2 Cal Poly San Luis Obispo Yosemite Repipe 2 4 2 5 a Full Face Type For flat face Class 125 cast iron and cast bronze flanges b Narrow Face Type For raised face Class 250 cast iron and steel flanges 2 C110 rubber flat face 1 8 inch thick unless otherwise indicated and full face or ring type unless otherwise indicated Flange Bolts and Nuts Bolts shall be United States Customary System bolts and nuts e g 34 Metric bolts and nuts shall not be used Bolts and nuts shall be SAE Grade 5 hot dip galvanized steel or stainless steel with heavy hex nuts Solder Filler Metals ASTM B 32 lead free alloys Include water flushable flux according to ASTM B 813 Brazing Filler Metals AWS A5 8 BCuP Series BCup3 or BCUp4 copper phosphorus alloys for general duty brazing unless otherwise indicated and AWS 5 8 BAgl silver alloy for refrigerant piping unless otherwise indicated Welding Filler Metals Comply with AWS D10 12 for welding materials appropriate for wall thickness and chemical analysis of steel pipe being welded TRANSITION FITTINGS Transition Couplings Same size as and with pressure rating at least equal to and with ends compatible with piping to be joined 1 Manufacturers a Cascade Waterworks Mfg Co b Dresser Industries Inc DMD Div
51. e Manufacturer Company specializing in manufacturing the products specified in this Section with minimum three years documented experience Company shall have local representatives with water analysis laboratories and full time service personnel REGULATORY REQUIREMENTS Conform to applicable codes for addition of non potable chemicals to building mechanical systems and for delivery to public sewage systems PART 2 PRODUCTS 2 1 MANUFACTURERS HVAC Water Treatment 23 2500 1 Cal Poly San Luis Obispo Yosemite Repipe A Manufacturers Subject to compliance with requirements provide products by one of the specified manufacturers 2 Or Equal Where products are specified by manufacturers name and accompanied by the term or equal comply with provisions in Division 01 Section Product Options and Substitutions Specific procedures must be followed before use of an unnamed product or manufacturer 2 MATERIALS A System Cleaner 1 Liquid alkaline compound with emulsifying agents and detergents to remove grease and petroleum products sodium tripoly phosphate and sodium molybdate 2 Algaecide chlorine release agents such as sodium hypochlorite or calcium hypochlorite or microbiocides such as quarternary ammonia compounds tributyl tin oxide methylene bis thiocyanate or isothiazolones 3 Or equal 2 3 CHEMICAL FEEDING EQUIPMENT A Not used B Chemical Feed Tanks l Chemical pot feeders shall be provid
52. e Repipe did dos pore Voltage Transmitters Voltage Transformers Power Monitors Current Switches Pressure Electric Switches Electro pneumatic Transducers Local Control panels Local User Display B Ball Valves 1 Furnish automatic full port ball valves for isolation requirements on line sizes up to 2 as shown on the drawings or required herein ball valves shall have ANSI 250 body rating Valves shall bronze body and stainless steel trim 2 Valves shall close against a differential pressure equal to the design pump head pressure plus 1096 3 The valves shall fail to their safe position upon power loss as specified in the sequence of operation 4 valves shall be provided with manual override 5 Provide valve position indicator end switches with the actuator 6 The valves shall be line size as shown on plans 7 Motorized isolation valves shall be Siemens Dezurik or Neptronic G Automatic Control Valves 1 General a Control valves shall be two way single seated globe type for two position or modulating service as shown Valves shall meet ANSI Class IV leakage rating b Body pressure rating and connection type construction shall conform to pipe fitting and valve schedules Where pressure and flow combinations exceed ratings for commercial valves and operators industrial class valves and operators shall be provided Valve operators shall be of electric type d The valves shall be quiet in operat
53. e an in place support facility within 60 miles of the site with technical staff spare parts inventory and necessary test and diagnostic equipment The B M S contractor shall provide full time experienced project manager for this work responsible for direct supervision of the design installation start up and commissioning of the B M S The PM should be available by cell phone during normal working hours and on site when directed for related meetings and coordination The bidder shall be regularly engaged in the installation and maintenance of BMS systems and shall have a minimum of twenty 20 years of demonstrated technical expertise and experience in the installation and maintenance of Instrumentation and Controls 23 0900 3 Cal Poly San Luis Obispo Yosemite Repipe B M S systems similar in size and complexity to this project in the greater Los Angeles Southern California area B The BMS contractor shall maintain an established service organization consisting of factory trained service personnel and provide a list of 10 projects similar in size and scope to this project completed within the last five years C Materials and equipment shall be the catalogued products of manufacturers regularly engaged in production and installation of automatic temperature control systems and shall be manufacturer s latest standard design that complies with the specification requirements D BAS peer to peer network controllers central system con
54. e complete with 4 to 20 mA output required mounting brackets and block and bleed valves Provide NEMA 4 construction differential pressure sensors for all differential pressure sensors and bypass valves Sensor shall be factory calibrated for operating range and rated for system pressure Provide manufacturers standard 3 valve manifold Output shall be 4 20 ma Sensor shall be Setra model 230 with 3 port manifold or approved equal F Relays 1 Control relays shall be UL listed plug in type with dust cover and LED energized indicator Contact rating configuration and coil voltage shall be suitable for application Instrumentation and Controls 23 0900 27 Cal Poly San Luis Obispo Yosemite Repipe 2 Time delay relays shall be UL listed solid state plug in type with adjustable time delay Delay shall be adjustable 200 minimum from set point shown on plans Contact rating configuration and coil voltage shall be suitable for application Provide NEMA 1 enclosure when not installed in local control panel G Override Timers 1 Override timers shall be spring wound line voltage UL Listed with contact rating configuration as required by application Provide 0 to 6 hour calibrated dial unless otherwise specified Timer shall be suitable for flush mounting on control panel face and located on local control panels or where shown H Current Transmitters 1 AC current transmitters shall be the self powered combinatio
55. e following The lowest bid shall be determined as the lowest total of the bid prices of the Base Bid PCC 10780 5 SPECIFY THE NUMBER OF EACH ADDENDUM YOU HAVE RECEIVED ON THE LINE BELOW WRITE THE NUMBER OF EACH AND EVERY ADDENDUM THAT YOU HAVE RECEIVED The bid is subject to the provisions contained in the Contract General Conditions note especially Article 2 00 et seq regarding instructions to bidders and the bidder agrees that failure to comply with the conditions thereof shall be basis for rejection of this bid The undersigned bidder is an approved Small Business Contractor and is hereby requesting the 596 Small Business Preference Bidder has attached Small Business Preference and Certification Request Title 2 California Code of Regulations Section 1896 et seq YES NO The undersigned bidder is a Non Small Business and is hereby requesting the 5 Small Business Preference Bidder has attached Small Business Preference and Certification Request and commits to subcontract at least 2596 of its total bid price with one or more small business es Title 2 California Code of Regulations Section 1896 et seq YES NO Construction Mgmt ADD 01b 700 05 8 09 The Trustees require the successful bidder to achieve a minimum requirement of three percent 3 DVBE participation in contracting construction projects as established in the bidding documents and this must occur prior to bid opening In accordance with G
56. ealed envelope provided by the Trustees and delivered to Facilities Planning amp Capital Projects Building 70 Room 114 at California Polytechnic State University San Luis Obispo before 2 00 p m on or it will be disregarded Only bids from prequalified contractors with a current B General Building license will be accepted Bidder shall enclose with this Proposal Form bidder s security in the amount equal to at least ten 10 percent of the amount of bid see Contract General Conditions Article 2 06 c If the bidder is awarded the contract and then fails to execute the contract this bidder s security shall be forfeited to the State The time period for completion of the overall project shall be 125 calendar days from the Work start date of May 1 2013 and Work completion date of September 2 2013 as stated in the Notice to Proceed Liquidated Damages Each Tower shall be considered complete when a Certificate of Occupancy is issued by the California State Fire Marshal s Office Each Tower not complete by September 2 2013 shall be assessed a liquidated damage assessment of Fifteen Thousand Dollars 15 000 00 per week for each week completion is delayed beyond the time prescribed for the project The week starts on Sunday and ends on Saturday ADD 01b Cal Poly San Luis Obispo Yosemite Repipe SECTION 22 0500 COMMON WORK RESULTS FOR PLUMBING PART 1 GENERAL 1 1 1 2 1 3 A SUMMARY This Section includes the fo
57. eals Actuators shall be mounted following manufacturer s recommendations 2 Valves Actuators shall be connected to valves with adapters approved by the actuator manufacturer Actuators and adapters shall be mounted following the actuator manufacturer s recommendations WARNING LABELS AND IDENTIFICATION TAGS Equipment and Device labeling Labels and tags shall be keyed to the unique identifiers shown on the As Built drawings Enclosures and DDC Hardware shall be labeled Airflow measurement arrays shall be tagged to show flow rate range for signal output range duct size and pitot tube AFMS flow coefficient Tags shall be plastic or metal and shall be mechanically attached directly to each device or attached by a metal chain or wire Labels exterior to protective enclosures shall be engraved plastic and mechanically attached to the enclosure or DDC Hardware Labels inside protective enclosures may be attached using adhesive but shall not be hand written Identify all other control components with permanent labels All plug in components shall be labeled such that removal of the component does not remove the label Identify room sensors relating to terminal box or valves in permanent ink inside the door of the sensor Manufacturers nameplates and UL or CSA labels are to be visible and legible after equipment is installed Identification of Tubing and Wiring 1 wiring cabling including that within factory fa
58. ecialties for hot water heating makeup water for these systems and blowdown drain lines Related Sections include the following 1 Division 23 Section Common Work Results for HVAC for general piping materials and installation requirements 2 Division 23 Section Hangers and Supports for HVAC for pipe supports product descriptions and installation requirements Hanger and support spacing is specified in this Section 3 Division 23 Section Mechanical Vibration and Seismic Controls for HV AC for flexible pipe support and anchorage product descriptions and installation requirements 4 Division 23 Section Expansion Fittings and Loops for HVAC Piping for flexible pipe accessory product descriptions and installation requirements 5 Division 23 Section Meters and Gages for HVAC for thermometers flow meters and pressure gages 6 Division 23 Section Identification for HVAC for labeling and identifying hydronic piping 7 Division 23 Section Hydronic Pumps for pumps motors and accessories for hydronic piping 8 Division 23 Section Water Treatment for chemicals feeders and water treatment requirements 9 Division 23 Section Instrumentation and Controls for temperature control valves and sensors SUBMITTALS Product Data For each type of valve indicated Include flow and pressure drop curves based on manufacturer s testing for valves diverting fittings manual calibrated balancing valves and automati
59. ed at each secondary heating system and in stand alone buildings for heating water systems 2 Not used 3 Provide a minimum of a one gallon by pass chemical feed tank Tank shall be piped on discharge piping to pump across the pump shut off valve This location is to eliminate chemical slugging of pump seals Chemicals shall be circulated throughout the total system before reaching pump seals 2 4 CHEMICALS FOR CLOSED SYSTEMS A University will supply chemicals as used on campus for system start up water treatment Coordinate quantities required with the University s representative Treatment will occur after piping has been cleaned and tested If because of the contractor s error additional chemicals are needed the University will provide chemicals at contractor s expense B Provide 48 hours notice when chemical treatment is needed Piping system must have been tested and approved and completely cleaned and flushed prior to this request C Coupon racks are not required at buildings unless directed by the University PART 3 EXECUTION HVAC Water Treatment 23 2500 2 Cal Poly San Luis Obispo Yosemite Repipe 3 1 3 2 3 3 w Bn PREPARATION Systems shall be operational filled started and vented prior to cleaning Use water meter to record capacity in each system Place terminal control valves in open position during cleaning CLEANING SEQUENCE Add cleaner to closed systems at concentrat
60. eeded during installation Post installation residual cable tension shall be within cable manufacturer s specifications Instrumentation and Controls 23 0900 34 Cal Poly San Luis Obispo Yosemite Repipe 3 9 cabling and associated components shall be installed in accordance with manufacturers instructions Minimum cable and unjacketed fiber bend radii as specified by cable manufacturer shall be maintained terminations need to be made into a patch panel designed for such use Free air terminations with patch panels are prohibited INSTALLATION OF SENSORS General 1 Install sensors in accordance with the manufacturer s recommendations Mount sensors rigidly and adequately for the environment within which the sensor operates 3 Room temperature sensors shall be installed on concealed junction boxes properly supported by the wall framing 4 wires attached to sensors shall be air sealed in their raceways or in the wall to stop air transmitted from other areas affecting sensor readings 5 pipe mounted temperature sensors shall be installed in wells Install all liquid temperature sensors with heat conducting fluid in thermal wells 6 Install outdoor air temperature sensors on north wall complete with sun shield at designated location Not used Instrumentation Installed in Piping Systems 1 Thermometers and temperature sensing elements installed in liquid systems shall be installed in thermowells
61. eel seamless Malleable Iron Threaded Fittings ASME B16 3 Classes 150 and 300 Malleable Iron Unions ASME B16 39 Classes 150 250 and 300 Cast Iron Pipe Flanges and Flanged Fittings ASME B16 1 Classes 25 125 and 250 raised ground face and bolt holes spot faced Wrought Cast and Forged Steel Flanges and Flanged Fittings ASME 16 5 including bolts nuts and gaskets of the following material group end connections and facings 1 Material Group 1 1 2 End Connections Butt welding 3 Facings Raised face Grooved Mechanical Joint Fittings ASTM A 536 Grade 65 45 12 ductile iron ASTM A 47 Grade 32510 malleable iron ASTM A 53 Type S Grade B fabricated steel or ASTM A 106 Grade B steel fittings with grooves or shoulders designed to accept grooved end couplings Grooved Mechanical Joint Couplings Ductile or malleable iron housing and EPDM gasket of central cavity pressure responsive design with nuts bolts locking pin locking toggle or lugs to secure grooved pipe and fittings Welding Materials Comply with Section II Part C of the ASME Boiler and Pressure Vessel Code for welding materials appropriate for wall thickness and for chemical analysis of pipe being welded Gasket Material Thickness material and type suitable for fluid to be handled and design temperatures and pressures Flexible Connectors and Expansion Joints See Division 23 Section Expansion Fittings and Loops for HVAC Piping VALV
62. el control points with point names Graphically show locations of control elements Schematic wiring diagram of each controlled system Label control elements and terminals Where a control element is also shown on control system schematic use the same name Instrumentation list for each controlled system List control system element in a table Show element name type of device manufacturer model number and product data sheet number Complete description of control system operation including sequences of operation Include and reference schematic diagram of controlled system Point list for each system controller including both inputs and outputs I O point numbers controlled device associated with each I O point and location of I O device Description of process report formats and checklists to be used in Part 3 Control System Demonstration and Acceptance Contractor shall submit documentation in the following phased delivery schedule Valve and damper schedules Point Naming Convention Sample Graphics System schematics including 1 System Riser Diagrams 2 Sequence of Operations 3 Mechanical Control Schematics 4 Electrical Wiring Diagrams 5 Control Panel Layouts 6 Product Specification Sheets As Built drawings D Project Record Documents Submit three copies of record as built documents upon completion of installation Submittal shall consist of 1 2 Project Record Drawings
63. equivalent strainer by Armstrong or equal Class 125 cast iron body flanged Y pattern stainless steel screen with a drain connection and ball valve as described elsewhere herein Suction Diffuser Angle or straight pattern 175 psig pressure rating cast iron body and end cap pump inlet fitting with bronze startup and bronze or stainless steel permanent strainers bronze or stainless steel straightening vanes drain plug and factory or field fabricated support PART 3 EXECUTION 3 1 A B PIPING APPLICATIONS Hot Water Heating above ground 1 NPS 1 1 2 and smaller L copper with 95 5 soldered wrought copper fittings NPS 2and larger Black steel pipe ASTM A53 Type S seamless or Type ERW welded with standard weight ASTM A234 forged steel fittings for butt weld connection or 150 Ib flanged or grooved mechanical joint coupling and fittings with roll grooved mechanical joints Hot Water Heating below ground Hot Water Heating Piping Installed Belowground Underground piping for lines shall consist of a factory prefabricated pre insulated system suitable for direct burial consisting of a carrier pipe insulation and a corrosion resistant outer casing Prefabricated piping system shall be XtruTherm as manufactured by PermaPipe Ferro Therm as manufactured by Thermacor Process L P or approved equal straight sections expansion loops fittings anchors and other accessories shall be factory
64. er Div ITT Fluid Technology Corp Kunkle Valve Division d Spence Engineering Company Inc e Or equal 4 Expansion Tanks a Amtrol Inc b Armstrong Pumps Inc Taco Inc d Wheatley e Or equal 5 Air Separators and Air Purgers a Armstrong Pumps Inc b Spiro Research Company Spirotherm Inc C Taco Inc d Or equal Or Equal Where products are specified by manufacturers name and accompanied by the term or equal comply with provisions in Division 01 Section Product Options and Substitutions Specific procedures must be followed before use of an unnamed product or manufacturer PIPING MATERIALS General Refer to Part 3 Piping Applications Article for applications of pipe and fitting materials COPPER TUBE AND FITTINGS Drawn Temper Copper Tubing ASTM B 88 Type L Wrought Copper Fittings ASME 16 22 Wrought Copper Unions ASME 16 22 Solder Filler Metals ASTM B 32 95 5 tin antimony Brazing Filler Metals AWS A5 8 Classification BAg 1 silver STEEL PIPE AND FITTINGS Steel Pipe NPS 34 through NPS 1 ASTM 53 S seamless Grade A Schedule 40 black steel plain ends Hydronic Piping And Valves 23 2113 3 Cal Poly San Luis Obispo Yosemite Repipe 2 5 Steel Pipe NPS 2 through NPS 10 ASTM A 53 Type S seamless and Type ERW welded Grade A or B Schedule 40 black steel plain ends Not used Steel Pipe Nipples ASTM A 733 made of ASTM A 53 Schedule 40 black st
65. fabricated to job dimensions and designed to minimize the number of field welds Each system layout shall be computer analyzed by the piping system manufacturer to determine stress on the carrier pipe and anticipated thermal movement of the service pipe The contractor shall design and provide expansion loops Pipe stress shall not exceed 4096 of allowable maximum pipe stress The system design shall be in strict conformance with ANSI B31 1 latest edition Piping shall be seamless or Electric Resistance Welded Carrier Pipe ASTM A 53 Grade A or B Schedule 40 for pipe sizes under 12 Fittings ASTM A 234 A 234M forged steel welding type Joints Welded or 150 Ib flanged Insulation Polyurethane spray applied nominal density 2 pounds per cubic foot foam for straight sections and preformed foam for fittings 2 thick Casing Jacketing material shall be extruded black high density polyethylene HDPE having a minimum wall thickness of 125 mils for jacket sizes less than or equal to 12 Hydronic Piping And Valves 23 2113 7 Cal Poly San Luis Obispo Yosemite Repipe 3 2 Fittings Fittings shall be factory fabricated and provide sufficient straight lengths of pipe on each end to allow for field joints in straight piping only Insulation and casing shall be the same as for the straight piping system End Seals Moisture barrier end seals shall be factory applied sealed to the jacket and carrier pipe End seals shall be certi
66. fied as having passed a 20 foot head pressure test End seals shall be high temperature mastic completely sealing the exposed end of the insulation Field applied end seals shall be installed at any field cut to the piping before continuing with the installation Field Joints Straight run joints shall be field insulated per the manufacturer s instructions Heating Water Pot Feeder 1 L Copper L copper with 95 5 soldered wrought copper fittings Equipment Connections 1 2 NPS 2 and smaller Use union connections NPS 2 1 2 and larger Use flange connections Dissimilar metals Where piping is connected to equipment with different materials such as ferrous to copper use brass union brass coupler brass pipe nipple in order to prevent electrolysis Valves Provide shut off duty isolation valves and strainers at all equipment Flexible Piping Connectors Provide flexible piping connectors at each piece of equipment unless acoustic consultant determines such devices are not required to meet project sound and vibration performance requirements Condensate Drain Lines Type L drawn temper copper tubing with soldered joints VALVE APPLICATIONS General Duty Valve Applications for hydronic systems unless otherwise noted use the following valve types Type Minimum Maximum Valve Service Size Size 1 2 2 2 Shut off and Throttling duty Gate rising stem hot water 2 Shut off
67. for system graphics and databases to provide consistency throughout all system workstations 3 The network shall allow concurrent use of multiple BMS software site licenses D Management Level Network Communication MLN 1 2 10 All PCs shall simultaneously direct connect to the Ethernet Management Level Network without the use of an interposing device Operator Workstation shall be capable of simultaneous direct connection and communication with BACnet IP OPC and TCP IP corporate level networks without the use of interposing devices The Management Level Network shall not impose a maximum constraint on the number of operator workstations Any controller residing on the primary building level networks shall connect to Ethernet network without the use of a PC or a gateway with a hard drive Any PC on the Management Level Network shall have transparent communication with controllers on the building level networks connected via Ethernet Any break in Ethernet communication from the PC to the controllers on the building level networks shall result in a notification at the PC The standard client and server workstations on the Management Level Network shall reside on industry standard Ethernet utilizing standard TCP IP IEEE 802 3 System software applications will run as a service to allow communication with Primary Network Controllers without the need for user log in Closing the application or logging off shall not prevent the proce
68. g control valve can be used If used balancing valve and associated automatic flow limiting device will not be required Refer to Part 3 Valve Applications Article for applications of each valve Combination Assemblies Individual threaded components ball valves control valve automatic flow limiting device of brass body construction fitted with pressure and temperature test valves strainer flexible hoses and designed for 300 psig at 250 deg F for duct or terminal mounted heating coils See Campus Standard detail HYDRONIC SPECIALTIES Manual Air Vent Bronze body ball valve with stainless steel ball NPS 1 2 Automatic Air Vent Designed to vent automatically with float principle bronze body and nonferrous internal parts 150 psig working pressure 240 deg F operating temperature with NPS 1 4 discharge connection and NPS 1 2 inlet connection Provide only one automatic air vent in system at air separator Expansion Tanks Welded carbon steel rated for 125 psig working pressure and 375 deg F maximum operating temperature with rustproof coating Separate air charge from system water to maintain design expansion capacity by a flexible diaphragm securely sealed into tank Include drain fitting and taps for pressure gage and air charging fitting Support vertical tanks with steel legs or base support horizontal tanks with steel saddles Factory fabricate and test tank with taps and supports installed and labeled according to the ASME
69. g custom programming language including set points tuning parameters and object database g Graphic files programs and database on magnetic or optical media h Complete original issue documentation installation and maintenance information for furnished third party hardware including computer equipment and sensors 1 Complete original original issue copies of furnished software including operating systems custom programming language operator workstation software and graphics software 1 Licenses guarantees and warranty documents for equipment and systems Training Materials Provide course outline and manuals at least six weeks before training WARRANTY Warrant labor and materials for specified control system free from defects for a period of 12 months after final acceptance Failures on control systems that include all computer equipment transmission equipment and all sensors and control devices during warranty period shall be adjusted repaired or replaced at no additional cost or reduction in service to Owner Respond during normal business hours within 24 hours of Owner s warranty service request Work shall have a single warranty date even if Owner receives beneficial use due to early system start up If specified work is split into multiple contracts or a multi phase contract each contract or phase shall have a separate warranty start date and period PART 2 PRODUCTS 2 1 2 2 A A MATERIALS
70. grated Building Automation System BAS incorporating direct digital control DDC for energy management equipment monitoring and control and subsystems with open communications capabilities as herein specified Complete temperature control system to be DDC with electric actuation as specified herein wiring conduit panels and accessories for a complete operational system BMS Contractor shall be responsible for all electrical work associated with the BMS Power to control panels is by Div 26 contractor a Perform all wiring in accordance with all local and national codes b Install all line voltage wiring concealed or exposed in conduit in accordance with the division 26 specifications NEC and local building code Surge transient protection shall be incorporated in design of system to protect electrical components in all DDC Controllers and operator s workstations d low voltage electrical control wiring throughout the building when exposed or in an un accessible location shall be run in conduit in accordance with the division 26 specifications local building code and the NEC Low voltage wiring throughout the building when in concealed accessible locations can be run using plenum rated wire and supported from duct work or ceiling supports wells for water monitoring devices flow switches and alarms as required Provide open communications system The system shall be an open architecture with the capabilit
71. h the adjacent areas TRAINING The Contractor shall provide competent instructors to give full instruction to designated personnel in the adjustment operation and maintenance of the system installed Factory employed certified instructors shall be thoroughly familiar with all aspects of the subject matter they are to teach All training shall be held during normal work hours of 8 00 a m to 4 30 p m weekdays sessions will be scheduled one week in advance If no one shows up after one hour from the start time that session will be forfeited Provide a minimum of four 4 on site on line or classroom training sessions throughout the contract period for personnel designated by the owner Each session shall be a minimum of four 4 hours each Provide two additional training sessions at 6 and 12 months following building s turnover Each session shall be four hours long and must be coordinated with the building owner The instructor s shall be factory trained instructors experienced in presenting this material SEQUENCES OF OPERATION Sequence of operations will be the same as shown on all jobs No deviations will be made on this document for the sequences shown END OF SECTION 23 0900 Instrumentation and Controls 23 0900 40 Cal Poly San Luis Obispo Yosemite Repipe SECTION 23 2113 HYDRONIC PIPING AND VALVES PART 1 GENERAL 1 1 1 2 A SUMMARY Section includes piping special duty valves and hydronic sp
72. hipping storage and handling to prevent pipe end damage and to prevent entrance of dirt debris and moisture COORDINATION Coordinate with other sections of the specifications for the applicability of materials specified in this section Not every product or material listed may be used Coordinate requirements of this section with actual work to be performed This section is general in scope for basic materials and methods all of which may not actually apply to this project PART 2 PRODUCTS 2 1 A 2 2 A B 2 3 A B MANUFACTURERS Manufacturers Subject to compliance with requirements provide products by the manufacturers specified 1 Or Equal Where products are specified by manufacturers name and accompanied by the term or equal comply with provisions in Division 01 Section Product Requirements Part 2 Product Substitutions Article Specific procedures must be followed before use of an unnamed product or manufacturer PIPE TUBE AND FITTINGS Refer to individual Division 22 piping Sections for pipe tube and fitting materials and joining methods Pipe Threads ASME B1 20 1 for factory threaded pipe and pipe fittings JOINING MATERIALS Refer to individual Division 22 piping Sections for special joining materials not listed below Pipe Flange Gasket Materials Suitable for chemical and thermal conditions of piping system contents 1 ASME 16 21 nonmetallic flat asbestos fre
73. identification and be so labeled I The manufacturer of the building automation system shall provide documentation supporting compliance with 15 9002 Model for Quality Assurance in Production Installation and Servicing and ISO 140001 The application of well accepted business management principles to the environment The intent of this specification requirement is to ensure that the products from the manufacturer are delivered through a Quality System and Framework that will assure consistency in the products delivered for this project J This system shall have a documented history of compatibility by design for a minimum of 15 years Future compatibility shall be supported for no less than 10 years Compatibility shall be defined as the ability to upgrade existing field panels to current level of technology and extend new field panels on a previously installed network Compatibility shall be defined as the ability for any existing field panel microprocessor to be connected and directly communicate with new field panels without bridges routers or protocol converters Instrumentation and Controls 23 0900 4 Cal Poly San Luis Obispo Yosemite Repipe 1 8 A 1 9 1 10 CODES AND STANDARDS Work materials and equipment shall comply with the most restrictive of local state and federal authorities codes and ordinances or these plans and specifications As a minimum the installation shall comply with current editions in effect
74. ies to support a multi vendor environment To accomplish this effectively system shall be capable of utilizing standard protocols as follows as well as be able to integrate third party systems via existing vendor protocols a System shall be capable of high speed Ethernet communication using TCP IP protocol b System shall be capable of BACnet communication according to ANSI ASHRAE 135 2004 System shall be capable of server communications according to Data Access 2 0 and Alarms and Events 1 0 d The system shall be capable of supporting both standard and vendor specific protocols to integrate a wide variety of third party devices and legacy systems e The system shall be capable of supporting wireless field level networks and sensor communications using a mesh topology and IEEE 802 15 4 network f The intent is to either use the Operator Workstation provided under this contract to communicate with control systems provided by other vendors or to allow information about the system provided in this contract to be sent to another Instrumentation and Controls 23 0900 1 Cal Poly San Luis Obispo Yosemite Repipe 1 2 workstation This allows the user to have a single seat from which to perform daily operation Provide system graphics for each controlled device and or integrated systems as required by the owner Origin of information shall be transparent to the operator and shall be controlled displayed trended
75. in the system Any process shall be able to issue commands to points in any and all other controllers in the system Processes shall be able to generate operator messages and advisories to other operator I O devices process shall be able to directly send a message to a specified device or cause the execution of a dial up connection to a remote device such as a printer or pager Each controller shall support plain language text comment lines in the operating program to allow for quick troubleshooting documentation and historical summaries of program development Controller shall provide a HELP function key providing enhanced context sensitive on line help with task oriented information from the user manual D Alarm Management l Alarm management shall be provided to monitor and direct alarm information to operator devices Each Building Controller shall perform distributed independent alarm analysis minimize network traffic and prevent alarms from being lost At no time shall the Building Controllers ability to report alarms be affected by either operator or activity at a PC workstation local I O device or communications with other panels on the network Conditional alarming shall allow generation of alarms based upon user defined multiple criteria An Alarm shelving feature shall be provided to disable alarms during testing Pull the Plug etc Binary Alarms Each binary object shall be set to alarm based on the operato
76. ints 2 Show terminal equipment information on a graphic summary table Provide dynamic information for each point shown 3 The contractor shall provide all the labor necessary to install initialize start up and troubleshoot all operator interface software and its functions as described in this section This includes any operating system software the operator interface database and any third party software installation and integration required for successful operation of the operator interface 4 Contractor shall provide necessary programming to create all reports referred to in Part 2 Operator Interface Software CONTROL SYSTEM CHECKOUT AND TESTING Perform a two phase commissioning procedure consisting of field I O calibration and commissioning system commissioning and integrated system program commissioning Document all commissioning information on commissioning data sheets that shall be submitted prior to acceptance testing Commissioning work that requires shutdown of system or deviation from normal function shall be performed when the operation of the system is not required The commissioning must be coordinated with the owner and construction manager to ensure systems are available when needed Notify the operating personal in writing of the testing schedule so that authorized personnel from the owner and construction manager are present throughout the commissioning procedure Phase I Field I O Calibration and Commissioning
77. ion and fail safe in either normally open or normally closed position in the event of power failure e Control valve operators shall be sized to close against a differential pressure equal to the design pump head plus 10 percent f Furnish differential pressure control valves for all water systems as shown on plans and or specified in the sequence of operations g Provide valves 2 and smaller with screwed end bronze bodies and stainless steel trim Provide valves 2 1 2 and larger with flanged ends cast iron body and stainless steel trim h For modulating service that require large valve size above 4 such as cooling tower temperature bypass chiller head pressure etc where proper control with globe type control valve cannot be achieved or the application is not economical butterfly or v port ball valves are allowed 2 Water Valves a Control valves shall be of equal percentage flow characteristics for modulating service Instrumentation and Controls 23 0900 26 Cal Poly San Luis Obispo Yosemite Repipe 3 Aquastat a Strap on type thermostats shall be provided for low or high temperature limit service on hot water or steam condensate pipes The thermostats shall be UL listed with a liquid filled bulb type sensing element and capillary tubing The thermostat shall operate within the 20 F to 120 F or 100 F to 240 F setpoint range with an adjustable 6 F differential b The low limit thermostat shall be automatic
78. ion as recommended by manufacturer but not less than one pound per 100 gallons of water Use neutralizer agents on recommendation of system cleaner supplier Flush open systems with clean water for one hour minimum Drain completely and refill Remove clean and replace strainer screens Inspect remove sludge and flush low points with clean water after cleaning process is completed Include disassembly of components as required CLOSED SYSTEM TREATMENT Provide one bypass feeder on each system Install isolating and drain valves and necessary piping Install around globe valve downstream of circulating pumps unless indicated otherwise Introduce closed system treatment through bypass feeder when required or indicated by test END OF SECTION 23 2500 HVAC Water Treatment 23 2500 3 UTILIDOR HWS 5 YOSEMITE HWS R TO FROM SIERRA MADRE REFERENCE M15 549 CALIFORNIA STATE UNIVERSITY SIERRA MADRE Q9 GOSS ENGINEERING INC SAN TUIS ESO CGRONA CALIFORNIA 951 340 1977 FX 951 340 1090 DATE COGEN ROOM 4227 YOSEMITE REPIPE IMPROVEMENT PLAN APPROVED e o o c x 2 I e n o a n o 5 a n e m e e N o 2 s 2 19 o 5 n 5 2 c G o o z c
79. it modify add delete back up restore all system point database and all programs f The primary network shall allow the Building Controllers to assign password access and control priorities to each point individually The logon password at any PC workstation or portable operator terminal shall enable the operator to monitor adjust and control only the points that the operator is authorized for other points shall not be displayed at the PC workstation or portable terminal e g all base building and all tenant points shall be accessible to any base building operators but only certain base building and tenant points shall be accessible to tenant building operators Passwords and priorities for every point shall be fully programmable and adjustable g Devices containing custom programming must reside on the Primary Network F Secondary Network Application Specific Controller Communication l 3 Communication over the secondary network can be the manufacturer s standard protocol Communication over the secondary network must allow BACnet MS TP protocol This level communication shall support a family of application specific controllers for terminal equipment The Application Specific Controllers shall communicate bi directionally with the primary network through Building Controllers for transmission of global data A maximum of 30 terminal equipment controllers may be configured on individual secondary network trunks to ins
80. ject Number MAJ 13 MJ0053 for the California Polytechnic State University San Luis Obispo campus Proposals will be received in the above mentioned room until 2 00 p m on Fuesday April 9 2013 Thursday April 11 2013 in accordance with the contract documents at which time proposals will be publicly opened and read Refer to attached Notice to Contractors ADD 01 Yosemite Repipe Project MAJ 13 MJ0053 Addendum 01 04 02 13 Facilities Planning amp Capital Projects Cal Poly San Luis Obispo CA 93407 0690 PH 805 756 2581 FX 805 756 7566 Page 1 of 3 Item 1 2 Division 0 00 01 05 Part A Sample Bid Proposal Form REPLACE BID DATE ON THE LAST PAGE OF THE SAMPLE BID PROPOSAL FORM FOURTH PARAGRAPH FROM BOTTOM OF LAST PAGE AS FOLLOWS The bid must be submitted on this Proposal Form completely filled out and in a sealed envelope provided by the Trustees and delivered to Facilities Planning amp Capital Projects Building 70 Room 114 at California Polytechnic State University San Luis Obispo before 2 00 p m on Tuesday April 9 2013 Thursday April 11 2013 or it will be disregarded Only bids from prequalified contractors with a current B General Building license will be accepted Refer to attached Sample Bid Proposal Form ADD 01b Item 1 3 Division 5 Section 05 120 Structural Steel Part 2 02 B DELETE PART 2 02 B Item 1 4 Division 22 Section 22 0500 Common Work Results for Plumbing
81. l coupling with inert and noncorrosive thermoplastic lining threaded ends and 300 psig minimum working pressure at 225 deg F l Manufacturers a Calpico Inc b Lochinvar Corp Or equal Dielectric Nipples Electroplated steel nipple with inert and noncorrosive thermoplastic lining plain threaded or grooved ends and 300 psig minimum working pressure at 225 deg F 1 Manufacturers a Perfection Corp b Precision Plumbing Products Inc Sioux Chief Manufacturing Co Inc d Victaulic Co of America e Or equal PART 3 EXECUTION 3 1 A B PIPING SYSTEMS COMMON REQUIREMENTS Install piping according to the following requirements and Division 22 Sections specifying piping systems Drawing plans schematics and diagrams indicate general location and arrangement of piping systems Indicated locations and arrangements were used to size pipe and calculate friction Common Work Results for Plumbing 22 0500 4 Cal Poly San Luis Obispo Yosemite Repipe m Q 3 2 loss expansion pump sizing and other design considerations Install piping as indicated unless deviations to layout are approved on Coordination Drawings Install piping indicated to be exposed and piping in equipment rooms and service areas at right angles or parallel to building walls Diagonal runs are prohibited unless specifically indicated otherwise Install piping to permit valve servicing Install piping at indicate
82. lding Controllers at the Primary Network Showing the definition details of all application specific controllers 9 Definition and construction of dynamic color graphic displays Instrumentation and Controls 23 0900 11 Cal Poly San Luis Obispo 10 11 12 13 14 15 Yosemite Repipe Online context sensitive help including an index glossary of terms and the capability to search help via keyword or phrase On screen access to User Documentation via online help or PDF format electronic file Automatic database backup at the operator interface for database changes initiated at Building Controllers Display dynamic trend data graphical plot a Must be able to run multiple plots simultaneously b Each plot must be capable of supporting 10 pts plot minimum Must be able to command points directly off dynamic trend plot application d Must be able to plot both real time and historical trend data Program editing Transfer trend data to 3rd party spreadsheet software a Scheduling reports b Operator Activity Log Open communications via OPC Server d Open communications via BACnet Client amp Server g Enhanced Functionality 1 Provide functionality such that any of the following may be performed simultaneously on line and in any combination via adjustable user sized windows Operator shall be able to drag and drop information between the following applications reducing the number of steps t
83. ll allow temporary use of portable devices without interrupting the normal operation of permanently connected printers or terminals Manual Override The operator shall have the ability to manually override automatic or centrally executed commands at the Building Controller via local point discrete integral hand off auto operator override switches for all digital control type points and gradual switches for all analog control type points These override switches shall be operable whether the panel Instrumentation and Controls 23 0900 22 Cal Poly San Luis Obispo Yosemite Repipe processor is operational or not Each Building Controller shall monitor and alarm the hand off and auto positions of integral HOA switches off I I O Status and Indication Building Controllers shall provide local LED status indication for each digital input and output for constant up to date verification of all point conditions without the need for an operator I O device Graduated intensity LEDs or analog indication of value shall also be provided for each analog output wiring connections shall be made to field removable terminals J Self Diagnostics Each Building Controller shall continuously perform self diagnostics communication diagnosis and diagnosis of all panel components The Building Controller shall provide both local and remote annunciation of any detected component failures low battery conditions or repeated failure to establish communic
84. llers and shall not be dependent upon any higher level computer or another controller for execution 3 points panels and programs shall be identified by a 30 character name All points shall also be identified by a 16 character point descriptor The same names shall be displayed at both Building Controller and the Operator Interface 4 digital points shall have a user defined two state status indication with 8 characters minimum e g Summer Enabled Disabled Abnormal 5 The Building Controller Software shall be capable of BACnet communications The BACnet Building Controller B BC shall have demonstrated interoperability during at least one BTL Interoperability Workshop and shall substantially conform to BACnet Building Controller B BC device profile as specified in ANSI ASHRAE 135 2004 Annex L 6 Building Controllers shall have the ability to perform energy management routines including but not limited to time of day scheduling calendar based scheduling holiday scheduling temporary schedule overrides start stop time optimization automatic daylight savings time switch over night setback control enthalpy switch over peak demand limiting temperature compensated duty cycling heating cooling interlock supply temperature reset priority load shedding and power failure restart 7 The Building Controllers shall have the ability to perform the following pre tested control algorithms Two position control Proportional
85. llowing Equipment installation requirements common to equipment sections Painting and finishing 0 Supports and anchorages 1 Piping materials and installation instructions common to most piping systems 2 Transition fittings Dielectric fittings 4 Mechanical sleeve seals 5 Sleeves 6 Escutcheons 7 Grout 8 9 1 DEFINITIONS Exposed Interior Installations Exposed to view indoors Examples include finished occupied spaces and mechanical equipment rooms The following are industry abbreviations for plastic materials ABS Acrylonitrile butadiene styrene plastic CPVC Chlorinated polyvinyl chloride plastic PE Polyethylene plastic PVC Polyvinyl chloride plastic Tots ho The following are industry abbreviations for rubber materials 1 EPDM Ethylene propylene dieneterpolymer rubber 2 NBR Acrylonitrile butadiene rubber SUBMITTALS Product Data For the following Transition fittings Dielectric fittings Mechanical sleeve seals Escutcheons Topps Welding certificates Common Work Results for Plumbing 22 0500 1 Cal Poly San Luis Obispo Yosemite Repipe 1 4 A 1 5 A 1 6 A B QUALITY ASSURANCE Groove less clamps cut groove pipe and fittings reducing couplings mechanical tees or saddle fittings are not acceptable for use on campus DELIVERY STORAGE AND HANDLING Deliver pipes and tubes with factory applied end caps Maintain end caps through s
86. mum requirement of three percent 3 DVBE participation in contracting construction projects as established in the bidding documents Achieving the minimum requirement must occur prior to the bid opening In accordance with Government Code section 14838 f and Military and Veterans Code sections 999 5 a and 999 5 d the Trustees are granting a bid incentive for bid evaluation purposes only to bidders that exceed the three percent DVBE participation requirement The level of DVBE incentive will correlate to the level of participation that is the more DVBE participation proposed the higher the incentive The bid incentives are as follows DVBE Participation Incentive 3 00 to 3 99 None 4 00 to 4 99 1 5 or more 2 The DVBE incentive may not exceed 100 000 When used in combination with the Small Business Preference the cumulative adjustment amount shall not exceed 100 000 If the lowest responsive responsible bid is a California certified small business the only bidders eligible for the incentive will be California certified small businesses Bidders shall contact the Trustees DVBE Coordinator at 805 756 5190 Bidders can find California certified DVBE s and additional DVBE information at the DGS s Small Business and DVBE Services webpage at http www pd dgs ca gov smbus default htm Bonds A bid security in an amount equal to at least 10 of the amount of the bid see Article 2 06 c of the Contract General Conditions is re
87. n Part 1 of this specification Contractor shall continually monitor the field installation for code compliance and quality of workmanship Contractor shall have work inspected by local and or state authorities having jurisdiction over the work WIRING control and interlock wiring shall comply with national and local electrical codes Division 26 of this specification Where the requirements of this section differ from those in Division 26 the requirements of this section shall take precedence NEC Class 1 line voltage wiring shall be UL Listed in approved conduit according to NEC and Division 26 requirements All low voltage wiring shall meet NEC Class 2 requirements Low voltage power circuits shall be sub fused when required to meet Class 2 current limit Instrumentation and Controls 23 0900 32 Cal Poly San Luis Obispo Yosemite Repipe D Where NEC Class 2 current limited wires are in concealed and accessible locations including ceiling return air plenums approved cables not in conduit may be used provided that cables are UL Listed for the intended application For example cables used in ceiling plenums shall be UL Listed specifically for that purpose All wiring in mechanical electrical or service rooms or where subject to mechanical damage shall be installed in EMT conduit Do not install Class 2 wiring in conduit containing Class 1 wiring Boxes and panels containing high voltage wiring a
88. n split core current transformer type with built in rectifier and high gain servo amplifier with 4 to 20 mA two wire output Unit ranges shall be 10 A 20 A 50 A 100 A 150 A and 200 A full scale with internal zero and span adjustment and 1 full scale accuracy at 500 ohm maximum burden 2 Transmitter shall meet or exceed ANSI ISA 850 1 requirements and shall be UL CSA Recognized Unit shall be split core type for clamp on installation on existing wiring I Current Transformers 1 AC current transformers shall be UL CSA Recognized and completely encased except for terminals in approved plastic material 2 Transformers shall be available in various current ratios and shall be selected for 1 accuracy at 5 full scale output 3 Transformers shall be fixed core or split core type for installation on new or existing wiring respectively J Voltage Transmitters 1 AC voltage transmitters shall be self powered single loop two wire type 4 to 20 mA output with zero and span adjustment 2 2 Ranges shall include 100 to 130 VAC 200 to 250 VAC 250 to 330 VAC and 400 to 600 VAC full scale adjustable with 1 full scale accuracy with 500 ohm maximum burden 3 Transmitters shall be UL CSA Recognized at 600 VAC rating and meet or exceed ANSI ISA 550 1 requirements K Voltage Transformers 1 2 voltage transformers shall UL CSA Recognized 600 VAC rated complete with built in fuse protection Transfo
89. nd equipment may not be used for low voltage wiring except for the purpose of interfacing the two e g relays and transformers Where plenum rated cable is run exposed wiring is to be run parallel along a surface or perpendicular to it and neatly tied at 3 m 10 ft intervals Where plenum rated cable is used without conduit it shall be supported from or anchored to structural members Cables can be supported by or anchored to ductwork or ceiling suspension systems Cables can not be supported by conduit or sprinkler piping All wire to device connections shall be made at a terminal block or wire nut All wire to wire connections shall be at a terminal strip or wire nut All wiring within enclosures shall be neatly bundled and anchored to permit access and prevent restriction to devices and terminals Maximum allowable voltage for control wiring shall be 120 V If only higher voltages are available the contractor shall provide step down transformers or interposing relays All plenum rated wiring shall be installed as continuous lengths with no splices permitted between termination points All wiring in conduit shall be installed as continuous lengths with no splices permitted between termination points or junction boxes Maintain fire rating at all penetrations Install plenum wiring in sleeves where it passes through walls and floors Size and type of conduit and size and type of wire shall be the responsibility of the contractor
90. ng of zones events and reports Additionally trend data may be archived to network drives or removable disk media for future retrieval Trend data reports shall be provided to allow the user to view all trended point data Reports may be customized to include individual points or predefined groups of selected points Provide additional functionality to allow predefined groups of up to 250 trended points to be easily transferred on line to Microsoft Excel BMS contractor shall provide custom designed spreadsheet reports for use by the owner to track energy usage and cost equipment run times equipment efficiency and or building environmental conditions BMS contractor shall provide setup of custom reports including creation of data format templates for monthly or weekly reports Instrumentation and Controls 23 0900 14 Cal Poly San Luis Obispo 3 Yosemite Repipe Provide additional functionality that allows the user to view real time trend data on trend graphical plot displays A minimum of ten points may be plotted of either real time or historical data The dynamic graphs shall continuously update point values At any time the user may redefine sampling times or range scales for any point In addition the user may pause the display and take snapshots of plot screens to be stored on the workstation disk for future recall and analysis Exact point values may be viewed and the graphs may be printed minimum of ten 10 dynamic graph
91. nstallation Enclosed type shall be NEMA 1 unless otherwise specified 4 Shall have a permanent indicating gauge on each pneumatic signal line to PE switches Local Control Panels 1 indoor control cabinets shall be fully enclosed NEMA 1 construction with hinged door key lock latch and removable sub panels A single key shall be common to all field panels and sub panels 2 Interconnections between internal and face mounted devices shall be prewired with color coded stranded conductors neatly installed in plastic troughs and or tie wrapped Terminals for field connections shall be UL listed for 600 volt service individually identified per control interlock drawings with adequate clearance for field wiring Control terminations for field connection shall be individually identified per control drawings 3i Provide ON OFF power switch with overcurrent protection for control power sources to each local panel COMMUNICATION AND CONTROL WIRING General 1 Provide copper wiring plenum cable raceways as specified in the applicable sections of Division 16 unless otherwise noted herein 2 insulated wire to be copper conductors UL labeled for 90 minimum service Wire Sizing and Insulation Instrumentation and Controls 23 0900 29 Cal Poly San Luis Obispo Yosemite Repipe C D E 1 Wiring shall comply with minimum wire size and insulation based on services listed below a Service Minimum Gage Type
92. o perform a desired function e g Click on a point on the alarm screen and drag it to the dynamic trend graph application to initiate a dynamic trend on the desired point a Dynamic color graphics application b Alarm management application Scheduling application d Dynamic trend graph data plotter application e Dynamic system architecture diagram application f Control Program and Point database editing applications g Reporting applications 2 Report and alarm printing shall be accomplished via Windows Print Manager allowing use of network printers h Security Operator specific password access protection shall be provided to allow the administrator manager to limit users workstation control display and data base manipulation capabilities as deemed appropriate for each user based upon an assigned password Operator privileges shall follow the operator to any workstation logged onto up to 999 user accounts shall be supported administrator or manager shall be able to grant discrete levels of access and privileges per user for each point graphic report schedule and BMS workstation Instrumentation and Controls 23 0900 12 Cal Poly San Luis Obispo Yosemite Repipe application And each BMS workstation user account shall use a Windows Operating System user account as a foundation 1 The operator interface software shall also include an application to track the actions of each individual operator such as
93. ogress Submittals l Refer to the Submittals article in Part 1 of this specification for requirements Test and Balance 1 The contractor shall furnish a single set of all tools necessary to interface to the control system for test and balance purposes Not used Coordination with controls specified in other sections or divisions 1 Other sections and or divisions of this specification include controls and control devices that are to be part of or interfaced to the control system specified in this section These controls shall be integrated into the system and coordinated by the contractor as follows a All communication media and equipment shall be provided as specified in Part 2 Communication of this specification b Each supplier of controls product is responsible for the configuration programming startup and testing of that product to meet the sequences of operation described in this section This contractor will monitor and adjust their parameters only through the system specified here The Contractor shall coordinate and identify incompatibility issues that arise between the control products provided under this section and those provided under other sections or divisions of this specification d Each supplier of controls product is responsible for providing software database for properly configuring the communications to that system 8 weeks prior to Instrumentation and Controls 23 0900 31 Cal P
94. oly San Luis Obispo Yosemite Repipe 3 4 3 5 3 6 scheduled start up Contractor will notify all appropriate parallel contractors of this need e The contractor is responsible for the interface of control products provided by multiple suppliers when the supplier has a BacNet or another acceptable open protocol device Systems to be integrated will be shown on the drawings points list control details or sequence of operation GENERAL WORKMANSHIP Install equipment piping and wiring raceway parallel to building lines i e horizontal vertical and parallel to walls wherever possible Provide sufficient slack and flexible connections to allow for vibration of piping and equipment Install all equipment in readily accessible locations as defined by Chapter 1 Article 100 Part A of the National Electrical Code NEC Verify integrity of all wiring to ensure continuity and freedom from shorts and grounds 1 equipment installation and wiring shall comply with acceptable industry specifications and standards for performance reliability and compatibility and be executed in strict adherence to local codes and standard practices FIELD QUALITY CONTROL Contractor shall have a quality manager on staff to inspect the project execution and to enforce quality standards work materials and equipment shall comply with the rules and regulations of applicable local state and federal codes and ordinances as identified i
95. oncrete base to concrete floor Unless otherwise indicated install dowel rods on 18 inch centers around the full perimeter of the base 3 Install epoxy coated anchor bolts for supported equipment that extend through concrete base and anchor into structural concrete floor 4 Place and secure anchorage devices Use supported equipment manufacturer s setting drawings templates diagrams instructions and directions furnished with items to be embedded 5 Install anchor bolts to elevations required for proper attachment to supported equipment 6 Install anchor bolts according to anchor bolt manufacturer s written instructions 7 Use 3000 psiCast in Place Concrete GROUTING Mix and install grout for plumbing equipment base bearing surfaces pump and other equipment base plates and anchors Clean surfaces that will come into contact with grout Provide forms as required for placement of grout Avoid air entrapment during placement of grout Place grout completely filling equipment bases Place grout on concrete bases and provide smooth bearing surface for equipment Place grout around anchors Cure placed grout END OF SECTION 22 0500 Common Work Results for Plumbing 22 0500 7 Cal Poly San Luis Obispo Yosemite Repipe SECTION 23 0900 INSTRUMENTATION AND CONTROLS PART 1 GENERAL 1 1 A WORK INCLUDED GENERAL Building Management System BMS Contractor shall provide and install 1 A fully inte
96. onze trim renewable bronze seat rings rising stem and tapered solid wedge disc C Check Valves 1 Sizes NPS 57 2 Ball Check spring type Class 150 MSS SP 80 two piece bronze body and seat full port blowout proof threaded ends stainless steel ball stem and spring Teflon elastomers Buna N disc a Crane Co Crane Valve Group Crane Valves b Crane Co Crane Valve Group Stockham Div NIBCO INC 585 70 d Or equal 2 Sizes NPS 2 larger Swing Check Type 1 Class 125 MSS SP 71 cast iron body flanged with bronze seat and bronze trim bolted cap a Crane Co Crane Valve Group Crane Valves 373 b Crane Co Crane Valve Group Stockham Div G931 NIBCO INC F 918 B d Or equal D Pressure Reducing Valves Diaphragm operated bronze or brass body with low inlet pressure check valve inlet strainer removable without system shutdown and noncorrosive valve seat and stem Select valve size capacity and operating pressure to suit system Valve shall be factory set at operating pressure and have capability for field adjustment Hydronic Piping And Valves 232113 5 Cal Poly San Luis Obispo Yosemite Repipe 2 6 Safety Valves Diaphragm operated bronze or brass body with brass and rubber wetted internal working parts shall suit system pressure and heat capacity and shall comply with the ASME Boiler and Pressure Vessel Code Section IV For hydronic systems pressure independent modulatin
97. ork consists of but is not limited to demolition of the existing cogeneration unit and steam distribution system in Sierra Madre and provision and installation of a new HW distribution system and the conversion of the steam system in Yosemite to heating water on the California Polytechnic State University campus in San Luis Obispo California in accordance with the plans and specifications work shall be in accordance with the plans and specifications prepared by Goss Engineering Inc 320 S Main Street Corona CA 92882 Contact Lucas Hyman President at Ph 951 340 1977 Fx 951 340 1090 Plans and specifications may be seen at the office of the University and Plan Rooms The budget and construction estimate for work of the Base Bid is 2 887 000 00 Plans and specifications will be available on compact disc CD only at no cost to the contractor and are available on or before March 19 2013 Paper copies are not available Distribution of the plans and specifications on CD will be done by California Polytechnic State University San Luis Obispo To receive a CD of the construction documents submit a written request by e mail rodonnel 9 calpoly edu fax 805 756 7566 and or mail Requests may also be mailed to MAJ 13 MJ0053 Yosemite Repipe Project Facilities Planning amp Capital Projects Building 70 California Polytechnic State University San Luis Obispo San Luis Obispo CA 93407 Attention Rory O Donnell Requests should include
98. overnment Code section 14838 f and Military and Veterans Code sections 999 5 a and 999 5 d the Trustees are granting a bid incentive for bid evaluation purposes only to bidders that exceed the three percent DVBE participation requirement The level of DVBE incentive will correlate to the level of participation that is the more DVBE participation proposed the higher the incentive The bid incentives are as follows DVBE Participation Incentive 3 00 to 3 99 None 4 00 to 4 99 1 5 or more 2 The DVBE incentive may not exceed 100 000 When used in combination with the Small Business Preference the cumulative adjustment amount shall not exceed 100 000 If the lowest responsive responsible bid is a California certified small business the only bidders eligible for the incentive will be California certified small businesses The undersigned bidder is hereby requesting the DVBE Bid Incentive for exceeding the 3 DVBE participation requirement Bidder commits to subcontract at least the percentage of DVBE Participation of the total bid price under the Contract as stated below with one or more DVBE s Government Code section 14838 f and Military and Veterans Code sections 999 5 a and 999 5 d YES NO DVBE Participation Percentage Commitment DVBE Incentive Participation 3 00 to 3 99 None 4 00 to 4 99 1 5 or more 2 The bid must be submitted on this Proposal Form completely filled out and in a s
99. project name project number firm name mailing address phone fax numbers contact name amp email address Each bidder offering a proposal must comply with bidding provisions of Article 2 00 et seq of the Contract General Conditions The bidder should familiarize himself with all the provisions of the Contract General Conditions Bidders must be prequalified with the Trustees Prequalification of Prospective Bidders Form 703 11 can be downloaded from the internet at http www calstate edu cpdc cm forms prequalification pq prequalification of prospective bidders 703 11 pdf or bidders may contact the person below to request forms Teri Carr Prequalification Coordinator The California State University Chancellor s Office Capital Planning Design amp Construction Construction Management 401 Golden Shore Long Beach CA 90802 4210 Ph 562 951 4114 Fx 562 951 4921 e mail tcarr calstate edu In order to prequalify with The California State University the completed forms must be filed at least ten 10 business days prior to the date for opening bids and approved not less than one business day prior to the date set for opening bids This project is a public works project and is subject to prevailing wage rate laws see Contract General Conditions Article 4 02 c Bidders should familiarize themselves with all the provisions of the Contract General Conditions and Supplementary General Conditions including prevailing wage rates A
100. puts shall provide a wetting current of at least 12 mA to be compatible with commonly available control devices and shall be protected against the effects of contact bounce and noise Binary inputs shall sense dry contact closure without external power other than that provided by the controller being applied Pulse accumulation input objects This type of object shall conform to all the requirements of binary input objects and also accept up to 10 pulses per second for pulse accumulation Analog inputs shall allow the monitoring of low voltage 0 to 10 VDC current 4 to 20 mA or resistance signals thermistor RTD Analog inputs shall be compatible with and field configurable to commonly available sensing devices Binary outputs shall provide for On Off operation or a pulsed low voltage signal for pulse width modulation control Binary outputs on building and custom application controllers shall have three position On Off Auto override switches and status lights Outputs shall be selectable for either normally open or normally closed operation Analog outputs shall provide a modulating signal for the control of end devices Outputs shall provide either a O to 10 VDC 4 to 20 mA or 0 20 PSI signal as required to provide proper control of the output device Analog outputs on building or custom application controllers shall have status lights and a two position AUTO MANUAL switch and manually adjustable potentiometer for manual over
101. quired Contractor must use Bid Bond Form supplied by the University without alteration Payment and Performance Bonds in the amount of 100 of the awarded contract price will be required of the successful bidder It will be the responsibility of each bidder to obtain a bid proposal package in sufficient time to fulfill requirements therein Bid proposal packages are obtainable only by contractors licensed in the State of California with a B General Building license and the bid packages must be requested in writing from the Trustees located at California Polytechnic State University San Luis Obispo Facilities Planning amp Capital Projects San Luis Obispo CA 93407 Attention Rory O Donnell e mail rodonnel calpoly edu fax no 805 756 7566 phone no 805 756 5376 Contract Time The time period for completion of the overall project shall be 125 calendar days from the Work start date of May 1 2013 and Work completion date of September 2 2013 as stated in the Notice to Proceed Liquidated Damages Each Tower shall be considered complete when a Certificate of Occupancy is issued by the California State Fire Marshal s Office Each Tower not complete by September 2 2013 shall be assessed a liquidated damage assessment of Fifteen Thousand Dollars 15 000 00 per week for each week completion is delayed beyond the time prescribed for the project The week starts on Sunday and ends on Saturday ADD 01a The California State University
102. r shall include a programming assistance feature that interactively guides the user through parameters required to generate a control program The editor shall also include the ability to automatically compile the program to ensure its compatibility with the Building Controllers The editor shall provide the option for editing the control programs in an online or offline mode and also the ability to selectively enable or disable the live program execution within the Building Controllers Alarm Management 1 2 3 4 Alarm Routing shall allow the user to send alarm notification to selected printers or workstation location s based on time of day alarm severity or point type Alarm Notification shall be presented to each workstation in a tabular format application and shall include the following information for each alarm point name value alarm time amp date alarm status priority acknowledgement information and alarm count Each alarm point or priority shall have the ability to sound a discrete audible notification Alarm Display shall have the ability to list amp sort the alarms based on alarm status point name ascending or descending alarm time Directly from the Alarm Display the user shall have the ability to acknowledge silence the alarm sound print or erase each alarm interface shall also have the option to inhibit the erasing of active acknowledged alarms until they have returned to normal status
103. r specified state Provide the capability to automatically and manually disable alarming Analog Alarms Each analog object shall have both high and low alarm limits Alarming must be able to be automatically and manually disabled All alarm or point change reports shall include the points user defined language description and the time and date of occurrence Instrumentation and Controls 23 0900 19 Cal Poly San Luis Obispo Yosemite Repipe Alarm reports and messages shall be routed to user defined list of operator workstations or other devices based on time and other conditions An alarm shall be able to start programs print be logged in the event log generate custom messages and display graphics In addition to the point s descriptor and the time and date the user shall be able to print display or store a 200 character alarm message to more fully describe the alarm condition or direct operator response Each Building Controller shall be capable of storing a library of at least 50 alarm messages Each message may be assignable to any number of points in the Controller E Scheduling 1 2 Provide a comprehensive menu driven program to automatically start and stop designated multiple objects or events in the system according to a stored time Schedules shall reside in the building controller and shall not rely on external processing or network It shall be possible to define a group of objects as a custom event i e meeting
104. ractor shall protect all work and material from damage by its employees and or subcontractors and shall be liable for all damage thus caused Instrumentation and Controls 23 0900 30 Cal Poly San Luis Obispo Yosemite Repipe 33 B The contractor shall be responsible for its work and equipment until finally inspected tested and accepted COORDINATION Site 1 The project coordination between trades is the responsibility of the prime contractor who is the one tier higher contractual partner such as mechanical contractor general contractor construction manager owner or owner s representative as applicable 2 The controls contractor shall follow prime contractor s job schedule and coordinate all project related activities through the prime contractor except otherwise agreed or in minor job site issues Reasonable judgment shall be applied 9 Where the work will be installed in close proximity to or will interfere with work of other trades the contractor shall assist in working out space conditions to make a satisfactory adjustment 4 If the contractor deviates from the job schedule and installs work without coordinating with other trades so as to cause interference with work of other trades the contractor shall make the necessary changes to correct the condition without extra charge 5 Coordinate and schedule work with all other work the same area or with work that 1s dependent upon other work to facilitate mutual pr
105. rawing SK 3 Reference Sheet M18 ADD IN ITS ENTIRETY Refer to attached Drawing SK 3 Reference Sheet M18 Note revision cloud locating floor level network panel Item 1 11 Drawing SK 4 Reference Sheet M19 ADD IN ITS ENTIRETY Refer to attached Drawing SK 4 Reference Sheet M19 Note revision cloud noting addition of 2 conduit from cogen room to data room in residence hall D Yosemite Repipe Project MAJ 13 MJ0053 Addendum 01 04 02 13 Facilities Planning amp Capital Projects Cal Poly San Luis Obispo CA 93407 0690 PH 805 756 2581 FX 805 756 7566 Page 3 of 3 The California State University WORKING FOR CALIFORNIA NOTICE TO CONTRACTORS YOSEMITE REPIPE PROJECT PROJECT NO MAJ 13 MJ0053 CALIFORNIA POLYTECHNIC STATE UNIVERSITY SAN LUIS OBISPO Facilities Planning amp Capital Projects Bldg 70 San Luis Obispo CA 93407 The Trustees of the California State University will receive sealed bid proposals in the Facilities Training Room Building 70 at the above address before 2 00 p m on for furnishing all labor and materials for the construction of the Yosemite Repipe Project Project Number MAJ 13 MJ0053 for the California Polytechnic State University San Luis Obispo campus Proposals will be received in the above mentioned room until 2 00 p m on Thursday April 11 2013 in accordance with the contract documents at which time the proposals will be publicly opened and read In general the w
106. ride Analog outputs shall not exhibit a drift of greater than 0 4 of range per year Tri State Outputs Provide tri state outputs two coordinated binary outputs for control of three point floating type electronic actuators without feedback Use of three point floating devices shall be limited to zone control and terminal unit control applications VAV terminal units duct mounted heating coils zone dampers radiation etc Control algorithms shall run the zone actuator to one end of its stroke once every 24 hours for verification of operator tracking Instrumentation and Controls 23 0900 24 Cal Poly San Luis Obispo Yosemite Repipe 2 8 2 9 A System Object Capacity The system size shall be expandable to at least twice the number of input output objects required for this project Additional controllers along with associated devices and wiring shall be all that is necessary to achieve this capacity requirement The operator interfaces installed for this project shall not require any hardware additions or software revisions in order to expand the system POWER SUPPLIES AND LINE FILTERING Control transformers shall be UL listed Furnish Class 2 current limiting type or furnish over current protection in both primary and secondary circuits for Class 2 service in accordance with NEC requirements Limit connected loads to 8096 of rated capacity DC power supply output shall match output current and voltage requirements Unit sh
107. rk until submittals have been approved for conformity with design intent Provide drawings as AutoCAD 2004 or newer compatible files on optical disk file format dwg dxf vsd or comparable or hard copies on 11 x 17 prints of each drawing When manufacturer s cutsheets apply to a product series rather than a specific product clearly indicate applicable data by highlighting by other means Clearly reference covered specification and drawing on each submittal General catalogs shall not be accepted as cut sheets to fulfill submittal requirements Select and show submittal quantities appropriate to scope of work Provide submittals within 8 weeks of contract award Submittal data shall consist of the following Instrumentation and Controls 23 0900 5 Cal Poly San Luis Obispo Yosemite Repipe 1 Direct Digital Control System Hardware a b Complete bill of materials indicating quantity manufacturer model number and relevant technical data of equipment to be used Manufacturer s description and technical data such as product specification sheets installation and maintenance instructions for items listed below and for relevant items not listed below 1 Direct Digital Controllers controller panels 2 Transducers and transmitters 3 Sensors including accuracy data 4 Valves 5 Dampers 6 Relays and Switches T Control Panels 8 Power Supplies 9 Operator Interface Equipment Wiring diagrams and layout
108. rkstation and in the Building Controller to ensure time equipment scheduling when PC is off line PC is not required to execute time scheduling Provide override access through menu selection graphical mouse action or function key Provide the following capabilities as a minimum a Weekly schedules b Zone schedules Event schedules event consists of logical combinations of equipment and or zones d Report schedules e Ability to schedule for a minimum of up to ten 10 years in advance 2 Additionally the scheduling application shall a Provide filtering capabilities of schedules based on name time frequency and schedule type event zone report b Provide sorting capabilities of schedules based on name time and type of schedule zone event report Provide searching capabilities of schedules based on name with wildcarding options m Collection and Analysis of Historical Data 1 2 Provide trending capabilities that allow the user to easily monitor and preserve records of system activity over an extended period of time Any system point may be trended automatically at time based intervals up to four time based definitions per point or change of value both of which shall be user definable Trend data shall be collected stored on hard disk for future diagnostics and reporting Automatic Trend collection may be scheduled at regular intervals through the same scheduling interface as used for scheduli
109. rmers shall be suitable for ambient temperatures of 4 C to 55 C 40 F to 130 F and shall provide 0 5 accuracy at 24 VAC and a 5 VA load Windings except for terminals shall be completely enclosed with metal or plastic material Instrumentation and Controls 23 0900 28 Cal Poly San Luis Obispo Yosemite Repipe L 2 10 Power Monitors 1 Power monitors shall be the three phase type furnished with three phase disconnect shorting switch assembly UL Listed voltage transformers and UL Listed split core current transformers 2 They shall provide a selectable rate pulse output for kWh reading and a 4 to 20 mA output for kW reading They shall operate with 5 A current inputs with a maximum error of 2 at 1 0 power factor or 2 5 at 0 5 power factor Current Switches 1 Current operated switches shall be self powered solid state with adjustable trip current The switches shall be selected to match the current of the application and output requirements of the DDC system Pressure Electric PE Switches 1 Shall be metal or neoprene diaphragm actuated operating pressure rated 0 175 kPa 0 25 psig with calibrated scale set point range of 14 125 kPa 2 18 psig minimum UL listed 2 Provide one or two stage switch action SPDT DPST or DPDT as required by application Electrically rated for pilot duty service 125 VA minimum and or for motor control 3 Shall be open type panel mounted or enclosed type for remote i
110. rollers shall automatically sample calculate and store consumption totals on a daily weekly or monthly basis for all analog and digital pulse input type points Event totalization Building Controllers shall have the ability to count events such as the number of times a pump or fan system is cycled on and off Event totalization shall be performed on a daily weekly or monthly basis for all points The event totalization feature shall be able to store the records associated with events before reset I Data Collection 1 2 A variety of historical data collection utilities shall be provided to manually or automatically sample store and display system data for all points Building Controllers shall store point history data for selected analog and digital inputs and outputs a Any point physical or calculated may be designated for trending Any point regardless of physical location in the network may be collected and stored in each Building Controllers point group Trend data shall be stored at the Building Controllers and uploaded to the workstation when retrieval is desired Uploads shall occur based upon either user defined interval manual command or when the trend buffers are full trend data shall be available for use in 3rd party personal computer applications Loop Tuning Building Controllers shall also provide high resolution sampling capability for verification of DDC control loop performance Documented evidence of t
111. rrupt the execution of any control strategy reporting alarming and trending function or any function at any operator interface device DDC Controllers shall be able to access any data from or send control commands and alarm reports directly to any other DDC Controller or combination of controllers on the network without dependence upon a central or intermediate processing device DDC Controllers shall also be able to send alarm to multiple operator workstations without dependence upon a central or intermediate processing device DDC Controllers shall be able to assign password access and control priorities to each point individually The Iogon password at any PC workstation or portable operator terminal shall enable the operator to monitor adjust or control only the points that the operator is authorized for All other points shall not be displayed at the PC workstation or portable terminal e g all base building and all tenant points shall be accessible to any base building operators but only certain base building and tenant points shall be accessible to tenant building operators Passwords and priority levels for every point shall be fully programmable and adjustable PRODUCTS FURNISHED BUT NOT INSTALLED UNDER THIS SECTION A Hydronic Piping OS Control Valves Temperature Sensor Wells and Sockets Flow Switches Flow Meters Instrumentation and Controls 23 0900 2 Cal Poly San Luis Obispo Yosemite Repipe 1 3 1 4 1
112. s for each control panel Show all termination numbers Floor plan schematic diagrams indicating control panel and space temperature sensor locations 2 Central System Hardware and Software a b Complete bill of material indicating quantity manufacturer model number and relevant technical data of equipment used Manufacturer s description and technical data such as product specifications for items listed below and for relevant items furnished under this contract not listed below 1 Central Processing Unit CPU 2 Monitors 3 Keyboards 4 Power Supply 5 Battery Backup 6 Interface Equipment Between CPU and Control Panels 7 Operating System Software 8 Operator Interface Software 9 Color Graphic Software 10 Third Party Software Schematic diagrams of all control communication and power wiring for central system installation Show interface wiring to control system Provide a list of BMS point naming convention Indicate the format structure and standards of typical point names The naming convention shall follow the Global Campus Building Area Equipment Function format Provide a list of point names for typical equipment and functions with specific examples 3 Controlled Systems Instrumentation and Controls 23 0900 6 Cal Poly San Luis Obispo Yosemite Repipe Riser diagrams showing control network layout communication protocol and wire types Schematic diagram of each controlled system Lab
113. s shall run simultaneously Operator shall be able to command points directly on the trend plot by double clicking on the point Operator shall be able to zoom in on a specific time range within a plot The dynamic trend plotting application shall support the following types of graphs with option to graph in 3D line graph area graph curve graph area curve graph step graph and scatter graph Each graph may be customized by the user for graph type graph text titles line styles and weight colors and configurable and y axes n Dynamic Color Graphic Displays 1 2 3 Capability to create color graphic floor plan displays and system schematics for each piece of mechanical equipment including but not limited to Cogen units Hydronic pumps and Heat Exchangers The operator interface shall allow users to access the various system schematics and floor plans via a graphical penetration scheme menu selection point alarm association or text based commands Graphics software shall permit the importing of Autocad or scanned pictures for use in the system Dynamic temperature values flow values and status indication shall be shown in their actual respective locations within the system schematics or graphic floor plan displays and shall automatically update to represent current conditions without operator intervention and without pre defined screen refresh rates a Provide the user the ability to display real time point values
114. ssing of alarms network status panel failures and trend information Any break in Ethernet communication between the standard client and server workstations on the Management Level Network shall result in a notification at each workstation Access to the system database shall be available from any standard client workstation on the Management Level Network E Primary Network Panel to Panel Communication 1 Building Controllers shall directly reside on the primary BACnet IP Ethernet network such that communications may be executed directly between Building Controllers directly between server and Building Controllers on a peer to peer basis Systems that operate via polled response or other types of protocols that rely on a central processor file server or similar device to manage panel to panel or device to device communications shall not be acceptable operator interfaces shall have the ability to access all point status and application report data or execute control functions for any and all other devices Access to data shall be based upon logical identification of building equipment hardware or Instrumentation and Controls 23 0900 9 Cal Poly San Luis Obispo Yosemite Repipe software limits shall be imposed on the number of devices with global access to the network data The primary network shall use BACnet IP over Ethernet devices must Auto sense 10 100 Mbps networks Configured with a Fixed IP A
115. t be avoided provide with drip pans Teflon tape shall be utilized for threaded pipe joints Provide pipe and fittings of similar materials so dielectric fittings are not needed i e only brass and bronze fittings with copper piping Grooved Mechanical Joint Fittings and Couplings l Piping shall be roll grooved only Cut groove piping is not allowed 2 Gaskets shall be EPDM Install per manufacturer s installation instructions HANGERS AND SUPPORTS Hanger support and anchor devices are specified in Division 23 Section Hangers and Supports for HVAC Comply with requirements below for maximum spacing of supports Install the following pipe attachments 1 Adjustable steel clevis hangers for individual horizontal piping less than 20 feet long Adjustable roller hangers and spring hangers for individual horizontal piping 20 feet or longer 3 Pipe Roller MSS SP 58 Type 44 for multiple horizontal piping 20 feet or longer supported on a trapeze 4 Spring hangers to support vertical runs Install hangers for steel piping with the following maximum spacing and minimum rod sizes NPS Maximum span feet Minimum rod size inches 3 4 7 1 Le 1 1 2 9 3 8 2 10 3 8 2 1 2 11 3 8 3 127 3 8 4 14 Ya 6 17 8 19 5 8 Install hangers for drawn temper copper piping with the following maximum spacing and minimum rod sizes Hydronic Piping And V
116. tion applications directly from the Graphics application window with a mouse click on a customizable link symbol k Reports shall be generated on demand or via pre defined schedule and directed to CRT displays printers or file As a minimum the system shall allow the user to easily obtain the following types of reports 1 A general listing of all or selected points in the network 2 List of all points currently in alarm 3 List of all points currently in override status 4 List of all disabled points 5 List of all points currently locked out 6 List of user accounts and access levels 7 List all weekly schedules and events 8 List of holiday programming 9 List of control limits and deadbands 10 Custom reports from 3rd party software 11 System diagnostic reports including list of Building panels on line and communicating status of all Building terminal unit device points 12 List of programs 13 List of point definitions 14 List of logical point groups 15 List of alarm strategy definitions 16 List of Building Control panels Instrumentation and Controls 23 0900 13 Cal Poly San Luis Obispo Yosemite Repipe 17 Point totalization report 18 Point Trend data listings 19 Initial Values report 20 User activity report 1 Scheduling and override 1 Provide a calendar type format for simplification of time and date scheduling and overrides of building operations Schedule definitions reside in the PC wo
117. to navigate to outside documents e g doc pdf xls etc Internet web addresses e mail external programs and other workstation applications directly from the Graphics application window with a mouse click on a customizable link symbol The Windows environment of the PC operator workstation shall allow the user to simultaneously view several applications at a time to analyze total building operation or to allow the display of a graphic associated with an alarm to be viewed without interrupting work in progress Off the shelf graphic software shall be provided to allow the user to add modify or delete system graphic background displays A clipart library of HVAC application and automation symbols shall be provided including fans valves motors chillers AHU systems standard ductwork diagrams and laboratory symbols The user shall have the ability to add custom symbols to the clipart library clipart library shall include a minimum of 400 application symbols In addition a library consisting of a minimum of 700 graphic background templates shall be provided The Graphics application shall include a set of standard Terminal Equipment controller application specific background graphic templates Templates shall provide the automatic display of a selected Terminal Equipment controller s control values and parameters without the need to create separate and individual graphic files for each controller 0 System Configuration amp
118. trollers and local user displays shall be UL Listed under Standard UL 916 category PAZX Standard ULC C100 category UUKL7 and under Standard UL 864 categories UUKL UDTZ and and be so listed at the time of bid AII floor level controllers shall comply at a minimum with UL Standard UL 9 6category PAZX Standard UL 864 categories UDTZ and QVAX and be so listed at the time of Bid E The BAS peer to peer network controllers and local user display shall also comply with the European Electromagnetic Compatibility EMC Framework and bear the C Tic Mark to show compliance The purpose of the regulation is to minimize electromagnetic interference between electronic products which may diminish the performance of electrical products or disrupt essential communications F DDC peer to peer controllers shall be compliant with the European EMC Directive Standards EN 50081 2 and EN 500822 at the Industrial Levels Additionally the equipment shall be compliant with the European LVD Directive and bear the CE mark in order to show compliance to both directives G electronic equipment shall conform to the requirements of FCC Regulation Part 15 Governing Radio Frequency Electromagnetic Interference and be so labeled wireless devices if used shall conform to 1 The requirements of Title 47 of the Code of Federal Regulations Part 15 governing radio frequency intentional radiating devices and be issued a FCC user
119. uned control loop performance shall be provided on a monthly seasonal quarterly annual period a For Model Free Adaptive Control loops evidence of tuned control loop performance shall be provided via graphical plots or trended data logs Graphical plots shall minimally include depictions of setpoint process variable output and Instrumentation and Controls 23 0900 21 Cal Poly San Luis Obispo Yosemite Repipe 2 5 control variable e g temperature Other parameters that may influence loop control shall also be included in the plot e g fan on off mixed air temp b For PID control loops operator initiated automatic and manual loop tuning algorithms shall be provided for all operator selected PID control loops Evidence of tuned control loop performance shall be provided via graphical plots or trended data logs for all loops 1 In automatic mode the controller shall perform a step response test with a minimum one second resolution evaluate the trend data calculate the new PID gains and input these values into the selected LOOP statement 2 Loop tuning shall be capable of being initiated either locally at the Building Controller from a network workstation or remotely using dial in modems For all loop tuning functions access shall be limited to authorized personnel through password protection BUILDING CONTROLLERS Building Controllers shall be 32 bit multi tasking multi user real time 48 digital control
120. ure adequate global data and alarm response times Instrumentation and Controls 23 0900 10 Cal Poly San Luis Obispo Yosemite Repipe 2 3 OPERATOR INTERFACE A Operator Interface Software 1 Basic Interface Description a Operator interface software shall minimize operator training through the use of user friendly and interactive graphical applications 30 character English language point identification on line help and industry standard Windows application software Interface software shall simultaneously communicate with and share data between Ethernet connected building level networks Provide a graphical user interface that shall minimize the use of keyboard through the use of a mouse or similar pointing device with a point and click approach to menu selection and a drag and drop approach to inter application navigation The navigation shall be user friendly by utilizing forward amp back capability between screens and embedded hyperlinks to open graphics documents drawings etc Selection of applications within the operator interface software shall be via a graphical toolbar menu the application toolbar menu shall have the option to be located in a docked position on any of the four sides of the visible desktop space on the workstation display monitor and the option to automatically hide itself from the visible monitor workspace when not being actively manipulated by the user The software shall provide
121. y discrepancies between the specification and the actual performance will be immediately rectified and re tested The demonstration process shall follow that approved in Phase 1 The approved checklists and forms shall be completed for all systems as part of the demonstration The contractor shall provide at least one person equipped with two way communication and shall demonstrate actual field operation of each control process for all modes of operation including day night occupied unoccupied fire smoke alarm seasonal changeover and power failure modes The purpose is to demonstrate the response and action of every point and system while under control Any test equipment required to prove the proper operation shall be provided by and operated by the contractor Demonstrate compliance with sequences of operation through all modes of operation Demonstrate complete operation of operator interface Additionally the following items shall be demonstrated a DDC loop response The contractor shall supply trend data output in a graphical form showing the step response of each DDC loop The test shall show the loop s response to a change in set point which represents a change of actuator position of at least 25 of its full range The sampling rate of the trend shall be from 10 seconds to 3 minutes depending on the speed of the loop The trend data shall show for each sample the set point actuator position and controlled variable values Any loop
122. y uploaded to the workstation ensuring system continuity System configuration programming editing graphics generation shall be performed on line Point database configuration shall be available to the user within a dedicated point database editor application included in the operator interface software The editor shall allow the user to create view existing modify copy and delete points from the database The point editor shall have the capability to assign informational text to points as necessary to provide critical information about the equipment The point editor shall also allow the user to configure the alarm management strategy for each point The editor shall provide the option for editing the point database in an online or offline mode with the Building Controllers The operator interface software shall also provide the capability to perform bulk modification of point definition attributes to a single or multiple user selected points This function shall allow the user to choose the properties to copy from a selected point to another point or set of points selectable attributes shall include but are not limited to Alarm management definitions and Trend definitions Control program configuration shall be available to the user within a dedicated control program editor application included in the operator interface software editor shall allow for creation modification and deletion of control programs The edito

Yosemite Repipe Project MAJ 13-MJ0053

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