PURCHASING DEPARTMENT LOUISVILLE, KENTUCKY

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1 PURCHASING DEPARTMENT LOUISVILLE, KENTUCKY Date: June 14, 2017 Invitation No: IB Title: Student Activity Center Renovation and Addition, Bid Package V Addendum No. Three (3) The following shall clarify and/or modify the original bid document(s) as issued by the University of Louisville. 1. Bid Due Dates remain unchanged. 2. Questions/Clarifications as of 6/14/17 3. Sheet P3.0 4 Storm Sewer line at CL WG between 7.8 and 9 (Loading W106Y) has been installed by previous Trade Contractor. This work has been removed from project and shall not be included in bids. Reference to Cut and Patch Slab shall be removed from project. 4. proposal attached. BC-21 Plumbing and Mechanical Trade Contractor s to include this pricing in their bids. 5. Sanitary Napkin Receptacle s shall be CONTRACTOR furnished, Contractor Installed and should be by BC- 09 General Trades Contractor. 6. BC-09 General Trades Contractor shall furnish and install toilet seat cover dispensers at each new toilet location. Toilet seat dispenser shall be able to accept Reliable Toilet Seat Covers, Model , Half-Fold Sheets. 7. Sheet A1.10 Level 2-West Bldg-Enlarged North Plan, Change Wall Type from Type 3 to Type 1, directly West of exterior wall along CL WK and between W5/W6. Same wall line with Openings W200C and W200E. 8. All porcelain wall tile within Rooms W106-Servery, W106B International, W106C Aqua Sushi, W106D Traditions, and W106E Greens to Go, shall be Owner Furnished, Contractor Installed. 9. Luxury Vinyl Tile (LVT) to be used on project is Mohawk Group, Product Line C0059 Metal. a. LVT1 Proper Gray b. LVT2 Rave Red 10. Reference below detail for W106-Servery Floor Pattern- 11. Owner is furnishing (36) 4 Gallon pails of LVT Acrylic Adhesive M95C M95.0, and (22) 4 Gallon pails of XL23 Primecoat Concrete Primer for LVT located on 1 st floor of SAC West and SAC East buildings. BC- 16 Trade Contractor to provide balance of required LVT adhesives and concrete primer as required for 1 st floor, and remaining locations.

2 12. Trade Contractors shall provide offloading of materials direct purchased by Owner, and proper storing/staging at the project site. 13. Carpet Tile at W104 Servery will be Tandus Centiva, 24x24, Color New Age #71601, with Ethos Backing. Remaining Carpet on project will be 24x24 unless noted otherwise on plans. Carpet material furnished by owner, installed by Trade Contractor. 14. All new fire alarm work associated with AHU-1 shall remain in project. Bidder must acknowledge receipt of this and any addenda either with bid or by separate letter. Acknowledgement must be received in the office of Purchasing, Service Complex Building, University of Louisville not later than June 21, 2017 at 2:00 PM. If by separate letter, the following information must be placed in the lower left hand corner of the envelope: Invitation No: IB Title: Student Activity Center Renovation and Addition, Bid Package V Open Date: June 21, 2017 at 2:00 PM Reference Addendum #2 for specific opening times related to each Bid Category. BY: Curtis Monroe Authorized Purchasing Office Receipt Acknowledged: FIRM BY:

3 U OF L SAC RENOVATION AND ADDITION Bid Package V - WRITTEN QUESTIONS, ANSWERS, AND CLARIFICATIONS NO. QUESTION BY RESPONSE Questions 1-9 Addressed in Addendum #1 Questions Addressed in Addendum #2 62 Do you have any details on the cable rail system in the last bid package? Detail CG SD3.0 States to match the guardrail in previous package. Is the framing powdercoated steel or stainless? Also any idea on cable sizes? SCB/SSC Reference Spec Section Exterior Pedestrian Rails. No information yet available on last bid package railing. Framing shall be Stainless and Cable size shall be 1/8" dia. Braided per spec. 63 Tag W202A, W202B, W202C, W202D, W202E are listed in the hardware door-set index, however, these doors are not listed on the door/frame schedule. Per the demo plans, these doors do not have any notes. Are we to assume these doors/frames are existing to remain with new hardware? SSC/SCB These doors, frames, and hardware shall remain as existing. No new work required. 64 Specification PUMPS-Are Grundfos and Paco approved Pump Manufacturers CMTA Yes

4 Scope To: CMTA Engineering Date: June 14, 2017 Job Name: University of Louisville Student Activities Center Phase 4 We propose to modify and add to the existing Schneider Electric TAC I/A Series Building Automation system at the U of L Student Activities Center. We will provide a control system in accordance with the plans and specifications section , as detailed below, and as designed by CMTA Engineering. We acknowledge 1 addendum. Base Control Price $ 592, Alternate Deduct A-1 West Restroom Finish Upgrades ($ 13,120.00) Alternate Deduct A-2 Boilers & HW System in existing NW Penthouse ($ 33,410.00) Unit Price for VAV Box $ 1, Breakout Pricing for N4 Upgrade for East Side AHU s and HW/CW System $ 13, Breakout Pricing for AHU-19 including 8 VFDs $ 34, Breakout Pricing for AHU-20 including 8 VFDs $ 33, We include the following: 1. Schneider Electric - Tridium Niagara Based N4 Building Controller, interfaced with the existing U of L Campus N4 Server. 2. The complete N4 Server Graphic User Interface conversion of all remaining East Side existing BAS Control Systems serving AHUs 10, 14, 15, 16, 17, 18, 19, East HW Control System, and CW Control System. 3. A New Graphical User Interface for this building. 4. Upgrade of existing BAS Software to the latest security patches and version. 5. Labor and wiring for installation of controls provided by CSUSA for Building Automation System. 6. CSUSA will adhere to and follow the directions dictated to us in the U of L Facilities Automation & Control Systems, Owner Project Requirement Guidelines. 7. Submittal data creation, programming, pre-commissioning, and commissioning of system, including 8 hours of opposite season testing. 8. Commissioning with Third Party Commissioning Agent. 9. BAS Lighting Controls provided for Interior and Exterior lighting as detailed on sheets E4.1, E4.2, E4.3, E4.4, E4.5, E4.6, E4.7, E4.8, E4.9, and E9.0, Power wiring by Electrical Contractor, Low Voltage Wiring by CSUSA. Including Factory Startup and Commissioning. Stand-Alone Lighting Controls not included, provided by Electrical Contractor. BAS Connected Lighting Controls will be Wattstopper. 10. All control wiring above a drop ceiling will be open wire in rings or wireway. All exposed or concealed wiring will be in conduit. 11. One year warranty. 12. Demo of existing controls. All existing controls not reused will be removed. Patching pneumatics as demo d to ensure stability of existing pneumatic control system that remain serving other areas Hours of On Site Engineer assistance for programming changes Hours of On Site Hands On Training.

5 15. Direct Digital Controls and or Standalone Controls as specified for the following equipment One (1) Existing Chilled Water System, including 1 New Remote Building Differential Sensor provided with isolation discs, and Resequencing of 2 Existing Chilled Water Pumps for Differential Pressure Control, All Sensors will be reused and calibrated. Reuse Existing Controller and Control Panel. One (1) Hot Water System, including 2 Boilers, 1 Boiler Control System Common Hot Water Supply Temperature Sensor, Boiler Control System Communication wiring between the two boilers, BACnet Integration to the new Boilers, 2 Boiler Pumps, 2 Boiler Temperature Supply Sensors, 3 Emergency Boiler Shutoff Switches for 2 Boilers, Disabling the Gas Trains when pressed. All part of Alternate Deduct 2. Also including 2 Heat Exchangers with 2 6 isolation valves, 1-8 Bypass Valve, and steam valves for 1/3, 2 3 for 2/3 steam valves, 2 Hot Water Pumps with VFDs and integration via BACnet, 1 HW Building Differential Sensor provided with isolation discs, 1 Steam Consumption/Flow Meter, 4 HW Temperature Sensors for Supply and Return water, Monitor Condensate Pump System for Pump Status and High Alarm, Make-Up Water Valve and F-1310 Flow Meter. Two (2) Variable Air Volume Air Handling Units (AHU-19 & 20) including Supply and Return Fans VFDs and Speed, Static, and Minimum OA CFM Control, Economizer Damper Actuators and positive proof OA and EA damper close statuses, CO2 Control of Minimum OA, Differential Pressure Sensors for Factory Furnished Piezo Air Flow Measuring Stations for Supply and Return Fans, Supply and Return DP Fan Status Switches, Pre and Final Filter Diff. Pressure Status Sensor, Temperature and Humidity Sensors as required, Freezestats, Status and Safeties as required, Chilled Water Control Valve, CW Return Water Temperature Sensor, Hot Water Control Valve, and Hot Water Coil Pump. One (1) Existing Variable Air Volume Air Handling Unit (AHU-2E), including control of Supply and Return Fans Existing VFDs and Speed, and New Static Pressure controls, New Duct mounted Economizer Dampers with actuators and positive proof OA and EA damper close statuses, Differential Pressure Sensors for New Fan Inlet Air Flow Measuring Stations for Supply and Return Fans, Supply and Return DP Fan Status Switches, Filter Diff. Pressure Status Sensor, New Mixed Air Temperature Sensor, Temperature and Humidity Sensors as required, New Freezestats, Status and Safeties as required, Chilled Water Control Valve, CW Return Water Temperature Sensor, Hot Water Control Valve, Hot Water Coil Pump. Reuse Existing Controller, all end control devices will be new. Smoke Evac/Train Override sequence to be reconfirmed for operation. One (1) Existing Variable Air Volume Multizone Air Handling Unit (AHU-4E), including control of Supply and Relief Fans Existing VFDs and Speed controls, New Duct mounted Economizer Dampers with actuators and positive proof OA and EA damper close statuses, New 5 Zone Multizone Damper with 5 Zone Damper Actuators, CO2 Control of Minimum OA, Differential Pressure Sensors for New Fan Inlet Air Flow Measuring Stations for Supply and Return Fans, Supply and Return DP Fan Status Switches, Filter Diff. Pressure Status Sensor, New Mixed Air Temperature Sensor, Temperature and Humidity Sensors as required, New Freezestats, Status and Safeties as required, Cold Deck Chilled Water Control Valve, CW Return Water Temperature Sensor, Hot Deck Hot Water Control Valve, Preheat Coil Hot Water Valve for New Preheat Coil,

6 and Hot Water Coil Pump. Reuse Existing Controller, all end control devices will be new. Smoke Evac/Train Override sequence to be re-confirmed for operation. Eighteen (18) ABB VFD s w/ NEMA 12 Enclosures, provided and installed by CSUSA as per specs, including factory startup and 2-year warranty. VFD s are provided for the following equipment. o (2) Hot Water Pumps 1A, & 1B o (4) AHU-19 Supply Fans o (4) AHU-19 Return Fans o (4) AHU-20 Supply Fans o (4) AHU-20 Return Fans One Hundred Four (104) VAV Boxes (VAV-XX) with Hot Water Reheat 2 or 3 Way Control Valves as required, Discharge Air Temperature, Space Temperature Sensor with Space Setpoint Adjustment, Interlock to 19 Electrician Provided Occupancy Sensors, 17 VAV box Controllers with CO2 and Humidity Sensors. Eight (8) Cooling Only VAV Boxes (VAV-XX) Discharge Air Temperature, Space Temperature Sensor with Space Setpoint Adjustment. Two (2) Fan Powered VAV Boxes (FVAV-XX) with Hot Water Reheat 2 or 3 Way Control Valves as required, Discharge Air Temperature, Return Air Temperature Sensor. Two (2) Cabinet Unit Heaters (CH-1) including Fan Control and Status, Hot Water Valve, Discharge Air Sensor, and Space Temperature Sensor. One (1) Onicon Natural Gas Flow Meter, provide, monitor, and report readings. One (1) BAS interfaced Lighting Control System interface as stated above. 51 Interior Room Controllers, 49 MS/TP Interfaces, 138 Occupancy Sensors, and 20 Photocells. Factory Startup and Configuration. One (1) Fan Coil Unit including Supply Fan Control and Diff. Pressure Fan Status, Chilled Water 3 Way Valve Spring Return, Hot Water 3 Way Valve Spring Return, Supply Air Temperature, Space Temperature w/ Setpoint Control. Two (2) Domestic Hot Water Heaters (WH-1, & WH-2) each with a DHW Loop Supply Temp Sensor (total of 2), 1 DHW Recirculation Temp Sensor, 2 Common DHW Header Supply Temp Sensor, and 3 Domestic Water Recirculation Pumps. Ten (10) Exhaust Fans (EF-1, EF-2, & EF-4) with Factory Furnished Integral Exhaust Dampers and Actuators, Start/Stop and Status of the Exhaust Fans. Two (2) Exhaust Fans (EF-5, EF-6) interlocked with dishwashers. Status of Exhaust Fan. Five (5) Existing Air Handling Units (AHU-3, 5, 6, 7, & 9), Recommissioning of all existing controls including New Chilled Water Valve, New Discharge Air Sensor, and New Chilled Water Coil Leaving Water Temperature Sensor. New Sequence of operation for Chilled Water Coil. New

7 Mixed Air Temperature Sensor and New Freezestats, Reuse Existing Control Panel, Controller, HW Valves, Dampers, and Existing Actuators for HW Valve and Dampers. One (1) Existing Smoke Evacuation Sequence serving the West Building, involving AHUs 1, 2, 3, 4, 5, 6, 7, 9, and W13, W14, and Associated Smoke Dampers. Preconstruction Testing, and implementation on AHUs being modified. Eight (8) Hot Water Fin Tube 3 Way Control Valves will be interlocked to operate in conjunction with the local VAV box serving the same space. Seven (7) Ruskin CD-60 OA, Return, and Relief Control Dampers, including 1-5 Zone Multizone Damper and Belimo Actuators for AHU-2E, and AHU-4E. All New Dampers, Factory Furnished with equipment or furnished by CSUSA will be provided with Belimo Actuators by CSUSA. Three (3) Air Curtains (VAC-1), interlocked to Door Position Switch, no BAS interface. Two (2) Temperature Sensors for Freezer / Cooler Temperature Monitoring, on M3.7. Modifications to existing control sequences and panels as detailed on demo pages. We do not include the following: 1. Cutting, Patching or Painting of any nature. 2. Installation of Control Valves, Water Flow Meters, Steam Flow Meters, Water Differential Pressure Sensors, and Temperature Sensor Wells by Mechanical Contractor. 3. Installation of Control Dampers by Sheet Metal Contractor. 4. Installation of Natural Gas Flow Meter by Plumbing Contractor. 5. Vacancy Sensors, and Lighting Controls not a part of the BAS Lighting Control System, but part of the Stand Alone Lighting Controls Detail on E9.0, EC Provided and Installed, are by the Electrical Contractor. 6. Power Wiring to and from VFD s provided by Electrical Contractor. 7. Power Wiring to Shown BAS Control Panels Detailed in the Electrical Drawing is provided by the Electrical Contractor. 8. Smoke Detectors provided and installed by others. 9. Smoke and Fire Dampers provided by others. 10. Humidity Sensors for VAV are provided only when an H is depicted on the Mechanical Drawings or sheets M8.1- M Automatic Flow Balancing Valves are by the Mechanical Contractor. 12. Discharge Air Dial Thermometer detailed as Note 8 in VAV box detail, on Sheet M7.3, is not included. 13. VAV boxes are provided by the Mechanical Contractor. 14. VAV box controllers are provided by CSUSA to the box manufacturer for factory installation. 15. Controls provided with the Mechanical Equipment and Interfaced to the BAS, are the responsibility of the supplier for meeting interface sequences. Adherence to the specifications is the responsibility of the equipment manufacturer and the provider. The BAS contractor is limited by what is provided and approved by the Mechanical Engineer. 16. Any items not specifically stated above are not included. 17. Control Dampers and Control Valves not listed for replacement by Mechanical Contractor are not included. If you have any questions please contact Scott Carter at (502)

SECTION SEQUENCE OF OPERATIONS FOR HVAC CONTROLS

SECTION SEQUENCE OF OPERATIONS FOR HVAC CONTROLS PART 1 - GENERAL SECTION 23 09 93 SEQUENCE OF OPERATIONS FOR HVAC CONTROLS 1.1 SUMMARY A. This Section includes control sequences for HVAC systems, subsystems, and other equipment. B. See Division 23 Section