36E77618R0113-0001002.pdf

Volume I Technical Proposal March 7, 2018

Final Investment Grade Audit James J. Peters VAMC Bronx, NY

101 Constitution Avenue NW Suite 525E Washington, DC 20001 www.federal.ameresco.com

Points of Contact Nicole Bulgarino 202-650-6218 nbulgarino@ameresco.com

Jason Vass 443-276-8277 jvass@ameresco.com

This proposal includes data that shall not be disclosed outside the Government and shall not be duplicated, used, or disclosed— in whole or in part—for any purpose other than to evaluate this proposal. If, however, a contract is awarded to this offeror as a result of—or in connection with—the submission of this data, the Government shall have the right to duplicate, use, or disclose the data to the extent provided in the resulting contract. This restriction does not limit the Government’s right to use information contained in this data if it is obtained from another source without restriction. The data subject to this restriction are contained on all pages.

Final Investment Grade Audit Report, Volume I Technical Proposal

James J. Peters VAMC, Bronx, NY

Veterans Integrated Service Network 2

RFP Number TORFP VA-701-16-R-0057

Submitted on March 7, 2018

Submitted by

111 Speen Street, Suite 410

Framingham, MA 01701

Nicole Bulgarino

202-650-6218 nbulgarino@ameresco.com

Jason Vass

443-276-8277 jvass@ameresco.com

VISN 2: James J. Peters VAMC, Bronx, NY Final Investment Grade Audit Report Department of Veterans Affairs, TORFP VA-701-16-R-0057 Volume I Technical Proposal, Table of Contents

Use or disclosure of data contained on this sheet is subject to the restrictions on the cover page of this submittal

TABLE OF CONTENTS

A. Project Overview

A.1 Executive Summary

Proposed Scope of Work Summary

Project Costs and Savings Summary

Investment Grade Audit Organization

A.2 Site Description and Utility Summary

A.2.1 Site Description

A.2.2 Utility Summary

B. Volume 1 – Technical Proposal

B.1 ECM Descriptions

B.1.1 ECM 1: Boiler Plant Improvements

B.1.2 ECM 2: Chiller Plant Improvements

B.1.3 ECM 3: Building Automation Systems/Energy Management and Control Systems

B.1.4 ECM 4: Heating, Ventilation, and Air Conditioning

B.1.5 ECM 5: Lighting Improvements

B.1.6 ECM 6: Building Envelope Modifications

B.1.7 ECM 7: Chilled Water, Hot Water, and Steam Distribution Systems

B.1.8 ECM 8: Electric Motors and Drives

B.1.9 ECM 9: Distributed Generation – Not Included

B.1.10 ECM 10: Renewable Energy Systems – Not Included

B.1.11 ECM 11: Energy/Utility Distribution Systems – Transformers

B.1.13 Other ECMs Considered

B.1.14 Project Schedule

B.2 Metering Plan

Department of Veterans Affairs, TORFP VA-701-16-R-0057 Volume I Technical Proposal, Table of Contents

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B.2.1 ECM 1: Boiler Plant Improvements

B.2.2 ECM 2: Chiller Plant Improvements

B.2.3 ECM 3: Building Automation Systems/Energy Management and Control Systems

B.2.4 ECM 4: Heating, Ventilation, and Air Conditioning (HVAC)

B.2.5 ECM 5: Lighting Improvements

B.2.6 ECM 6: Building Envelope Modifications

B.2.7 ECM 7: Chilled Water, Hot Water and Steam Distribution Systems

B.2.8 ECM 8: Electric Motors and Drives

B.2.10 ECM 11: Energy/Utility Distribution Systems

B.3 ECM Performance Measurement

B.3.1 Measurement and Verification (M&V) Plan

B.3.2 ECM Commissioning Plan

B.4 Management Approach

B.4.1 Management Process and Organization

B.4.2 Risk, Responsibility, and Performance Matrix

B.4.3 Operations, Maintenance, Repair, and Replacement

B.4.4 Warranty Information

B.4.5 ECM Training

Department of Veterans Affairs, TORFP VA-701-16-R-0057 Volume I Technical Proposal, Table of Contents

Use or disclosure of data contained on this sheet is subject to the restrictions on the cover page of this submittal

VOLUME III - APPENDICES

Appendix 1 – Baseline Utility Analysis

Appendix 2 – Manufacturers Literature and Specifications

Appendix 3 – Data Logging Plan and Results

Appendix 4 –eQUEST Modeling Report

Appendix 5 –Designs and Drawings

Appendix 6 –Savings Calculations Files

Appendix 7 – Measurement & Verification Plan

Appendix 8 – Commissioning Plan

Appendix 9 – O&M Schedules for Major Equipment

Appendix 10 – Construction Project Schedule

Appendix 11 – Costing

Appendix 12 – Individual Small Business Subcontracting Plan

Department of Veterans Affairs, TORFP VA-701-16-R-0057 Volume I Technical Proposal, Table of Contents

Use or disclosure of data contained on this sheet is subject to the restrictions on the cover page of this submittal

LIST OF TABLES

Table A.1-1 Overall Project Savings and Cost Summary1

Table A.1.2 Benefits to VA of Ameresco’s Proposed Solutions – VAMC Bronx

Table A.1.3 Preliminary Energy, Water, and Related Cost Savings

Table A.1.4 Energy and Water Savings

Table A.2.1.3-1 Building/Facility List

Table A.2.1.4-1 Chiller Plant Schedule

Table A.2.1.4-2 Chiller Plant Pump Schedule

Table A.2.1.4-3 AHU Schedules

Table A.2.1.4-3 AHU Schedules (continued)

Table A.2.1.4-4 VAMC Bronx Water Fixtures

Table A.2.1.4-5 VAMC Bronx Water Fixture Usage

Table A.2.2.1-1 VAMC Bronx Utility Rates

Table A.2.2.4-1 VAMC Bronx Incentive Applications

Table A.2.2.4-2 VAMC Bronx Incentive Summary

Table B.1.2-1 Total Baseline Pre-Proposed ECM Usage

Table B.1.2-2 Total Baseline Post-Proposed ECM Usage

Table B.1.2-3 ECM 2 Parametric Components

Table B.1.2-3a Chiller Hours of Operation

Table B.1.2-4 ECM 2 Proposed Equipment

Table B.1.2-5 ECM 2 Cost and Savings Summary

Table B.1.2-6 ECM 2 Proposed Annual Savings, Baseline, and Post-Installation Energy Consumption

Table B.1.3-1 Utility Baseline Usage

Table B.1.3-2 Total Baseline Pre-Proposed ECM Usage

Table B.1.3-3 Total Baseline Post-Proposed ECM Usage

Table B.1.3-4 ECM 3 Main Model Parametric Components

Table B.1.3-5 ECM 3 Proposed Equipment

Table B.1.3-6 ECM 3 Cost and Savings Summary

Table B.1.3-7 ECM 3 Proposed Annual Savings, Baseline, and Post-Installation Energy Consumption

Table B.1.4-1 Proposed AHU Replacements

Table B.1.4-2 Proposed AHU Revitalizations

Table B.1.4-2 Utility Baseline Usage

Table B.1.4-3 Total Baseline Pre-Proposed ECM Usage

Table B.1.4-4 Total Baseline Post-Proposed ECM Usage

Table B.1.4-5 ECM 4 Main Model Parametric Components

Table B.1.4-6 ECM 4 Out-Building System Parameters

Table B.1.4-7 ECM 4.A Proposed Equipment

Table B.1.4-8 ECM 4.B & 4.C Proposed Equipment

Department of Veterans Affairs, TORFP VA-701-16-R-0057 Volume I Technical Proposal, Table of Contents

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Table B.1.4-9 ECM 4 Cost and Savings Summary (Base Scope of Work)

Table B.1.4-10 ECM 4 Proposed Annual Savings, Baseline, and Post-Installation Energy Consumption ... 70

Table B.1.5-1 Utility Baseline Usage

Table B.1.5-2 Total Baseline Pre-Proposed ECM Usage

Table B.1.5-3 Total Baseline Post-Proposed ECM Usage

Table B.1.5-4 Lighting Incentive Breakdown

Table B.1.5-5 ECM 5 Cost and Savings Summary

Table B.1.5-6 ECM 5 Proposed Annual Savings, Baseline, and Post-Installation Energy Consumption

Table B.1.7-1 Condensate Return Unit Schedule

Table B.1.7-2 Utility Baseline Usage

Table B.1.7-3 Total Baseline Pre-Proposed ECM Usage

Table B.1.7-4 Total Baseline Post-Proposed ECM Usage

Table B.1.7-5 ECM 7 Proposed Equipment

Table B.1.7-6 ECM 7 Cost and Savings Summary

Table B.1.7-7 ECM 7 Proposed Annual Savings, Baseline, and Post-Installation Energy Consumption

Table B.1.8-1 Utility Baseline Usage

Table B.1.8-2 Total Baseline Pre-Proposed ECM Usage

Table B.1.8-3 Total Baseline Post-Proposed ECM Usage

Table B.1.8-4 ECM 8 Proposed Equipment

Table B.1.8-5 ECM 8 Cost and Savings Summary

Table B.1.8-6 ECM 8 Proposed Annual Savings, Baseline, and Post-Installation Energy Consumption

Table B.1.11-1 ECM 11 Proposed Equipment

Table B.1.11-2 ECM 11 Anticipated Cost and Savings Summary

Table B.1.11-3 ECM 11 Anticipated Annual Savings, Baseline, and Post-Installation Energy Consumption

Table B.1.14-1 VISN 2 VAMC Bronx Project Schedule

Table B.2.2-1 ECM 2 Key Performance Variables

Table B.2.3-1 ECM 3 Key Performance Variables

Table B.2.4-1 ECM 4 Key Performance Variables

Table B.2.5-1 ECM 5 Key Performance Variables

Table B.2.7-1 ECM 7 Key Performance Variables

Table B.2.8-1 ECM 8 Key Performance Variables

Table B.2.10-1 ECM 11 Key Performance Variables

Table B.3.1-1 Summary M&V Plan by ECM Technology Category

Table B.3.2-1 Ameresco’s ECM-Specific Summary Commissioning Approach

Table B.4.1 Features and Benefits of Ameresco’s Project Management Approach

Table B.4.4-1 Warranty Matrix

Table B.4.5-1: VAMC Bronx ECM Training

Department of Veterans Affairs, TORFP VA-701-16-R-0057 Volume I Technical Proposal, Table of Contents

Use or disclosure of data contained on this sheet is subject to the restrictions on the cover page of this submittal

LIST OF FIGURES

Figure A.2.1.4-1 VAMC Bronx Boiler Plant 2016 Load Duration Profile

Figure A.2.1.4-2 Steam Demand vs Outside Air Temperature

Figure A.2.1.4-3 Outside Air Damper Actuator Disconnected

Figure A.2.1.4-4 Existing Three Lamp Biax Fixture

Figure A.2.1.4-5 Cooling Tower Cycles of Concentration

Figure A.2.2.1-1 VAMC Bronx Relative Consumption and Cost Relationship for Baseline Energy-Related

Utilities

Figure A.2.2.1-2 VAMC Bronx Relative Cost Relationship for Energy and Water Utilities

Figure A.2.2.3-1 VAMC Bronx Campus Electric Consumption

Figure A.2.2.3-2 VAMC Bronx Campus Natural Gas Consumption

Figure A.2.2.3-3 VAMC Bronx Campus Water Consumption

Figure B.1.2-1 New High Efficiency Electrical Centrifugal Chiller

Figure B.1.2-2 Existing Cooling Tower Hot Water Distribution Basin

Figure B.1.2-3 Marley Variflow Nozzle Cups

Figure B.1.2-4 York Centrifugal Magnetic Drive Chiller

Figure B.1.3-1 Existing Johnson Controls Metasys System Screenshot

Figure B.1.3-2 Bypassed Air Handling Unit Supply Fan VFD

Figure B.1.3-3 Existing Dual Duct Mixing Box Exterior

Figure B.1.3-4 Existing Dual Duct Mixing Box Control Hardware

Figure B.1.3-5 Proposed Dual Duct Mixing Box Configuration

Figure B.1.3-6 eQUEST Energy Model Building View

Figure B.1.3-7 Daily Schedule: Proposed Fan S-S Sch

Figure B.1.4-1 Economizer Schedule

Figure B.1.4-2 Bldg 16 Rear with Window AC

Figure B.1.4-3 Kitchen Hood Controls

Figure B.1.4-4 Kitchen Hood Fan Schedules

Figure B.1.5-1 Proposed LED Retrofit Kit

Figure B.1.5-2 Existing Patient Room Over-Bed Fixture

Figure B.1.7-1 Steam Distribution and Condensate Return System Flow Diagram

Figure B.1.7-2 Building 106 CRU Drains to Floor

Figure B.1.7-3 Thermal Imaging

Figure B.1.7-4 Removable Insulation Cover

Figure B.1.8-1 Proposed Evaporator Fan Controller and EC Motor

Figure B.1.8-2 Proposed Domestic Water Booster Pump Skid and Pressure Tank

Figure B.1.8-3 VAMC Bronx Therapy Pool

Figure B.1.8-4 Pool VFD

Figure B.1.11-1 Proposed Transformer file://///fsmdcol/Data/project_files/active/ENERGY%20PROJECTS/VISN%202%20Bronx%20VAMC/07%20-%20Investment%20Grade%20Audit/C.%20%20IGA%20Report/3rd%20Final%20IGA%20TBD/Vol%20I%20Technical%20Final%20IGA%20-%20VISN%202%20Bronx%20-%202%20Mar%202018.docx%23_Toc507764780 file://///fsmdcol/Data/project_files/active/ENERGY%20PROJECTS/VISN%202%20Bronx%20VAMC/07%20-%20Investment%20Grade%20Audit/C.%20%20IGA%20Report/3rd%20Final%20IGA%20TBD/Vol%20I%20Technical%20Final%20IGA%20-%20VISN%202%20Bronx%20-%202%20Mar%202018.docx%23_Toc507764781 file://///fsmdcol/Data/project_files/active/ENERGY%20PROJECTS/VISN%202%20Bronx%20VAMC/07%20-%20Investment%20Grade%20Audit/C.%20%20IGA%20Report/3rd%20Final%20IGA%20TBD/Vol%20I%20Technical%20Final%20IGA%20-%20VISN%202%20Bronx%20-%202%20Mar%202018.docx%23_Toc507764788 file://///fsmdcol/Data/project_files/active/ENERGY%20PROJECTS/VISN%202%20Bronx%20VAMC/07%20-%20Investment%20Grade%20Audit/C.%20%20IGA%20Report/3rd%20Final%20IGA%20TBD/Vol%20I%20Technical%20Final%20IGA%20-%20VISN%202%20Bronx%20-%202%20Mar%202018.docx%23_Toc507764793 file://///fsmdcol/Data/project_files/active/ENERGY%20PROJECTS/VISN%202%20Bronx%20VAMC/07%20-%20Investment%20Grade%20Audit/C.%20%20IGA%20Report/3rd%20Final%20IGA%20TBD/Vol%20I%20Technical%20Final%20IGA%20-%20VISN%202%20Bronx%20-%202%20Mar%202018.docx%23_Toc507764794 file://///fsmdcol/Data/project_files/active/ENERGY%20PROJECTS/VISN%202%20Bronx%20VAMC/07%20-%20Investment%20Grade%20Audit/C.%20%20IGA%20Report/3rd%20Final%20IGA%20TBD/Vol%20I%20Technical%20Final%20IGA%20-%20VISN%202%20Bronx%20-%202%20Mar%202018.docx%23_Toc507764795 file://///fsmdcol/Data/project_files/active/ENERGY%20PROJECTS/VISN%202%20Bronx%20VAMC/07%20-%20Investment%20Grade%20Audit/C.%20%20IGA%20Report/3rd%20Final%20IGA%20TBD/Vol%20I%20Technical%20Final%20IGA%20-%20VISN%202%20Bronx%20-%202%20Mar%202018.docx%23_Toc507764796 file://///fsmdcol/Data/project_files/active/ENERGY%20PROJECTS/VISN%202%20Bronx%20VAMC/07%20-%20Investment%20Grade%20Audit/C.%20%20IGA%20Report/3rd%20Final%20IGA%20TBD/Vol%20I%20Technical%20Final%20IGA%20-%20VISN%202%20Bronx%20-%202%20Mar%202018.docx%23_Toc507764799 file://///fsmdcol/Data/project_files/active/ENERGY%20PROJECTS/VISN%202%20Bronx%20VAMC/07%20-%20Investment%20Grade%20Audit/C.%20%20IGA%20Report/3rd%20Final%20IGA%20TBD/Vol%20I%20Technical%20Final%20IGA%20-%20VISN%202%20Bronx%20-%202%20Mar%202018.docx%23_Toc507764800 file://///fsmdcol/Data/project_files/active/ENERGY%20PROJECTS/VISN%202%20Bronx%20VAMC/07%20-%20Investment%20Grade%20Audit/C.%20%20IGA%20Report/3rd%20Final%20IGA%20TBD/Vol%20I%20Technical%20Final%20IGA%20-%20VISN%202%20Bronx%20-%202%20Mar%202018.docx%23_Toc507764802 file://///fsmdcol/Data/project_files/active/ENERGY%20PROJECTS/VISN%202%20Bronx%20VAMC/07%20-%20Investment%20Grade%20Audit/C.%20%20IGA%20Report/3rd%20Final%20IGA%20TBD/Vol%20I%20Technical%20Final%20IGA%20-%20VISN%202%20Bronx%20-%202%20Mar%202018.docx%23_Toc507764803 file://///fsmdcol/Data/project_files/active/ENERGY%20PROJECTS/VISN%202%20Bronx%20VAMC/07%20-%20Investment%20Grade%20Audit/C.%20%20IGA%20Report/3rd%20Final%20IGA%20TBD/Vol%20I%20Technical%20Final%20IGA%20-%20VISN%202%20Bronx%20-%202%20Mar%202018.docx%23_Toc507764804 file://///fsmdcol/Data/project_files/active/ENERGY%20PROJECTS/VISN%202%20Bronx%20VAMC/07%20-%20Investment%20Grade%20Audit/C.%20%20IGA%20Report/3rd%20Final%20IGA%20TBD/Vol%20I%20Technical%20Final%20IGA%20-%20VISN%202%20Bronx%20-%202%20Mar%202018.docx%23_Toc507764806 file://///fsmdcol/Data/project_files/active/ENERGY%20PROJECTS/VISN%202%20Bronx%20VAMC/07%20-%20Investment%20Grade%20Audit/C.%20%20IGA%20Report/3rd%20Final%20IGA%20TBD/Vol%20I%20Technical%20Final%20IGA%20-%20VISN%202%20Bronx%20-%202%20Mar%202018.docx%23_Toc507764808 file://///fsmdcol/Data/project_files/active/ENERGY%20PROJECTS/VISN%202%20Bronx%20VAMC/07%20-%20Investment%20Grade%20Audit/C.%20%20IGA%20Report/3rd%20Final%20IGA%20TBD/Vol%20I%20Technical%20Final%20IGA%20-%20VISN%202%20Bronx%20-%202%20Mar%202018.docx%23_Toc507764811 file://///fsmdcol/Data/project_files/active/ENERGY%20PROJECTS/VISN%202%20Bronx%20VAMC/07%20-%20Investment%20Grade%20Audit/C.%20%20IGA%20Report/3rd%20Final%20IGA%20TBD/Vol%20I%20Technical%20Final%20IGA%20-%20VISN%202%20Bronx%20-%202%20Mar%202018.docx%23_Toc507764812

Department of Veterans Affairs, TORFP VA-701-16-R-0057 Volume I Technical Proposal, Table of Contents

Use or disclosure of data contained on this sheet is subject to the restrictions on the cover page of this submittal

Figure B.1.11-2 Existing and Proposed Transformers

Figure B.4.1-1 Mobile dust containment cart

Figure B.4.1-2 Ameresco VISN 2 VAMC Bronx ESPC Project Team Organization file://///fsmdcol/Data/project_files/active/ENERGY%20PROJECTS/VISN%202%20Bronx%20VAMC/07%20-%20Investment%20Grade%20Audit/C.%20%20IGA%20Report/3rd%20Final%20IGA%20TBD/Vol%20I%20Technical%20Final%20IGA%20-%20VISN%202%20Bronx%20-%202%20Mar%202018.docx%23_Toc507764815

Department of Veterans Affairs, TORFP VA-701-16-R-0057 Volume I Technical Proposal, Table of Contents

Use or disclosure of data contained on this sheet is subject to the restrictions on the cover page of this submittal

ACRONYMS AND ABBREVIATIONS

AHU air handling unit

BAS building automation system

BHP boiler horsepower

CIP construction impact plan

CHP combined heat and power

CHW chilled water

CT cooling tower

CW condenser water

DDC direct digital controls

DX direct expansion

DOE Department of Energy

ECM energy conservation measure

ESCO energy services company

HID high intensity discharge

HP horsepower

HPS high pressure steam

IC infection control

IGA Investment Grade Audit

IPT Integrated Project Team kW kilowatt kWh kilowatt hour

LED light emitting diode

LPS low pressure steam

M&V measurement & verification

MMBtu million British thermal units

MPS medium pressure steam

NOITA Notice of Intent to Award

NYISO New York Independent System Operator

NYSERDA New York State Energy Research and

Development Authority

O&M operations & maintenance

OMB Office of Management & Budget

PA Preliminary Assessment

PON Program Opportunity Notice

PPH pounds per hour

PRV Pressure Reducing Valve psi pounds per square inch

PV photovoltaic

TMS trap management system

TO Task Order

TORFP Task Order Request for Proposal

TRV thermostatic radiator valve

VISN Veterans Integrated Service Network

VFD variable frequency drive

Department of Veterans Affairs, TORFP VA-701-16-R-0057 Volume I Technical Proposal, Page 1

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A. PROJECT OVERVIEW

A.1 Executive Summary

Ameresco is pleased to provide this final submittal of the

Investment Grade Audit (IGA) for James J. Peters VA

Medical Center (VAMC Bronx), part of the NY/NJ

Health Care Network (VISN 2). This document details the technical feasibility and economic potential of implementing self-funding Energy Conservation

Measures (ECMs) for the facility improvements proposed for VAMC Bronx. This project will address critical infrastructure improvements, enhancing the efficiency, reliability and resiliency of the facility thru the replacement of all site air handling units (AHUs), the deployment of a comprehensive direct digital control

(DDC) system, and the installation of a high-efficiency chiller.

In the aggregate, the proposed base scope of work solutions presented in this final

IGA will reduce overall site energy consumption by 62% and water consumption by 13% and save VISN 2 over $117 million over the 21-year performance period term of the proposed

ESPC. This project provides a sustainable solution for VISN 2 and ensures Veterans and their families have continued exceptional environment of care for generations to come.

New Air Handling Units

New High Efficiency VFD Chiller

Comprehensive DDC Control System

Table A.1-1 Overall Project Savings and Cost Summary1

Implementation Price $59,856,094

Financing Procurement Price $10,755,289

Less Year Zero Payment ($5,195,641)

Total Financed Project Price $65,415,742

Year 1 Energy Proposed Savings $3,604,366

Expected Savings for Term $117,395,759

Project Simple Payback (years) 16.6

Performance Period Term (years) 21.0

1 Refer to IGA Task Order Schedules.

Ameresco’s VAMC Bronx ESPC

Project Highlights

$60 million in energy efficiency and infrastructure improvements

Annual Year 1 cost savings of more than

$3.6 million

A total site energy use reduction of 62 percent

Modernized energy infrastructure

Lower lifecycle operating costs

Reduced exposure to commodity price volatility

Department of Veterans Affairs, TORFP VA-701-16-R-0057 Volume I Technical Proposal, Page 2

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Proposed Scope of Work Summary

Table A.1-2 presents the solutions that Ameresco is proposing in the sections below, along with the associated benefits that will accrue to VISN 2 VAMC Bronx.

Table A.1.2 Benefits to VA of Ameresco’s Proposed Solutions – VAMC Bronx

ECM Proposed Solution Benefits to VA

2 – Chiller Plant Improvements

Install a new high efficiency electric chiller.

Automate chilled water plant operation.

Retrofits for variable chilled and condenser water pumping.

Increased chiller plant efficiency

Enhanced system reliability and redundancy

3 – Building Automation Systems/Energy Management and Control Systems

(BAS/EMCS)

Replace existing pneumatic systems with DDC equivalents. Implement advanced energy savings strategies.

Improved occupant comfort and indoor air quality

Longer HVAC equipment life

Ability to benchmark building energy consumption

Simplified building operations for facility staff

Resolution of building pressurization issues

4 – Heating, Ventilation, and Air Conditioning (HVAC)

– Phase 4

Replace 9 existing AHUs not currently meeting updated VA Standards. Overhaul building 16 HVAC. Install kitchen hood controls.

Improved HVAC system reliability

Reduced maintenance burdens on the VA staff

Avoidance of future capital investments

Quieter, more comfortable canteen and kitchen operation

5 – Lighting Improvements

Provide new LED lighting systems.

Provide new sensors to keep lights off when not needed.

Improved quality of light

Reduced maintenance of lighting fixtures

Standardized lighting fixtures

High quality illumination, dimming controls

7 – Chilled Water, Hot Water, and Steam Distribution Systems

Expand steam trap monitoring system, re-insulate steam piping, replace faulty CRUs

Decreased steam energy loss

Increased steam system efficiency

Proactive rather than reactive trap maintenance

8 – Electric Motors and Drives

Replace walk-in refrigeration systems, upgrade boxes, replace DW booster pumps, pool pump controls

Reduced energy costs

Variable speed operation

Improved reliability

11 – Energy/Utility Distribution Systems

Replace dry type transformers

Improved equipment reliability

Improved power quality

Reduced noise and heat

Project Costs and Savings Summary

A financial summary for the base scope of work for each proposed ECM is shown in the following tables.

Department of Veterans Affairs, TORFP VA-701-16-R-0057 Volume I Technical Proposal, Page 3

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Table A.1.3 Preliminary Energy, Water, and Related Cost Savings

ECM

Number

Description

Total Energy Savings

(MMBtu/yr)

Total Water

Savings (kgal/yr)

Electricity Savings (kwh

$/yr)

Demand Savings (kW

$/yr)

Natural Gas Savings ($/yr)

Water Savings ($/yr)

Sewer Savings

($/yr)

O&M Savings

($/yr)

Total Savings ($/yr)

2 Chiller Plant Improvements 43,121 8,251 $ 53,962 $ (8,025) $ 275,108 $ 48,791 $ 77,578 $ - $ 447,414

3 BAS/EMS Control System 121,618 0 $ 1,024,037 $ 205,570 $ 610,683 $ - $ - $ - $ 1,840,291

4 HVAC 29,967 0 $ 210,904 $ 40,288 $ 158,001 $ - $ - $ - $ 409,193

5 Lighting Improvements 7,402 0 $ 385,706 $ 139,794 $ (22,172) $ - $ - $ - $ 503,329

7 Steam Distribution Systems 41,410 956 $ - $ - $ 272,003 $ 5,654 $ 8,989 $ - $ 286,646

8 Electric Motors and Drives 1,370 0 $ 49,026 $ 4,792 $ - $ - $ - $ - $ 53,818

Energy/Utility Distribution Systems

1,525 0 $ 54,507 $ 9,167 $ - $ - $ - $ - $ 63,674

Total 246,413 9,208 $ 1,778,142 $ 391,587 $ 1,293,623 $ 54,445 $ 86,567 $ - $ 3,604,366

ECM

Number

Description Guaranteed

Rebates Implementation

Price Simple

Payback

2 Chiller Plant Improvements $ (49,215) $ 5,344,034 11.9

3 BAS/EMS Control System $ (570,764) $ 22,931,031 12.5

4 HVAC $ (117,809) $ 18,595,461 45.4

5 Lighting Improvements $ (244,698) $ 7,431,569 14.8

7 Steam Distribution Systems $ - $ 2,906,832 10.1

8 Electric Motors and Drives $ (54,587) $ 680,456 12.6

11 Energy/Utility Distribution Systems $ (60,754) $ 1,238,706 19.5

Total $ (1,097,826) $ 59,219,677 16.6

Note that summary data is based on TO-4 Year 1 values and does not include the IGA and Final Proposal Expense in total economics.

Department of Veterans Affairs, TORFP VA-701-16-R-0057 Volume I Technical Proposal, Page 4

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Table A.1.4 Energy and Water Savings

Total Site Energy Savings

(MMBtu)

Total Site Energy Savings

(%)1

Total Water Savings

(kgal)

Total Water Savings

(%)1

246,413 62% 9,208 13% 1 Compared to baseline energy and water consumption provided in Section A.2.2.

Investment Grade Audit Organization

The IGA is presented in accordance with the requirements of the Task Order Request for Proposal

(TORFP) provided by PCAC and the IGA Checklist. The following Site Description and Utility

Summary provides a detailed overview of the existing site conditions and energy and water consumption and cost at VAMC Bronx.

The Technical Proposal provided in Volume 1 discusses the recommended measures in detail and associated project information is provided, including the project schedule. Following the building sections, project-level sections address the Metering Plan, an M&V plan, the project management plan, the project risk and responsibility matrix, and the project pricing proposal.

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A.2 Site Description and Utility Summary

A.2.1 Site Description

A.2.1.1 Overview

James J. Peters VAMC 130 West Kingsbridge Road Bronx, NY 10468

Primary Use:

Area:

Year Built:

Hospital 1,013,103 ft2

>90% in 1981 Buildings:

Size:

Operating Hours:

431 beds 24/7

A.2.1.2 Site Map

A.2.1.3. Building/Facility List

Table A.2.1.3-1 Building/Facility List

Building Facility Type Square Footage Hours of Operation

16 VISN Headquarters Building 14,375 7AM-5PM

100 Main Hospital Building 789,331 24/7

101 Energy Center Building 29,500 24/7

105 Research Building 100,518 24/7

106 Nursing Home Care Unit Bldg. 56,670 24/7

107 Chapel 15,736 7AM-5PM

110 Therapeutic Pool 6,973 9AM-3PM

Department of Veterans Affairs, TORFP VA-701-16-R-0057 Volume I Technical Proposal, Page 6

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A.2.1.4 Facility Descriptions

Boilers

The central heating plant (bldg. 101) serves the entire campus and contains three Trane Murray high pressure steam (HPS) boilers. The boilers are dual fuel using natural gas and no. 2 fuel oil; however, natural gas is their primary fuel source. All units are of the same type and capacity. They were installed in 1977 and were originally rated to output 40,000 lbs per hour. New burners were installed in 2011 rated for 31,480 lbs per hour.

The plant produces steam year-round at 115 pounds per square inch gauge (psig). Steam is needed in the summer season for the absorption chillers, heating coils on dual-duct air handling units, terminal equipment, clean steam generation for humidification and steam-to-hot water converters for heating and domestic hot water. Within the buildings, pressure reducing stations reduce the steam pressure to medium and low pressure.

The steam and condensate piping are in good condition. Distribution runs from the boiler plant, through the tunnels, and up the risers. In numerous mechanical rooms, insulation is missing from sections of the pipework. In the lower levels, some of the condensate return units were flowing to drain rather than back to the boiler plant.

Ameresco analyzed boiler data from the Supervisory Control and Data Acquisition (SCADA) system to determine the following baseline operating conditions.

The boilers operate with the following average thermal efficiencies:

Boiler 1: 73.4%

Boiler 2: 69.0%

Boiler 3: 75.1%

These averages were calculated by dividing the enthalpy difference between the outgoing steam and incoming condensate (Net Work Out) by the Btu content of the entering natural gas (Net Work In).

The boiler plant operates with the following steam load duration curve. The peak is 40.35 MMBtu and the lowest is 1.42 MMBtu. The load is relatively flat compared to most boiler plants and this is due to the use of the absorption chillers in the summer.

Department of Veterans Affairs, TORFP VA-701-16-R-0057 Volume I Technical Proposal, Page 7

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Figure A.2.1.4-1 VAMC Bronx Boiler Plant 2016 Load Duration Profile

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In addition, Ameresco used metered data from the Boiler SCADA System, the Schneider Electric

Energy Management System, and Con Edison utility bills to determine the steam load profiles based on Outside Air Temperature (Dry Bulb °F). The absorption chillers contribute significant load during warmer times of the year. During the IGA development, chiller operating logs for every day of 2016 were gathered to separate the baseline steam consumption into two groups; steam for heating and steam for cooling. Additionally, steam meters attached to both of the Broad absorbers were used to verify chiller consumption and efficiency. The graph below presents the baseline operating profile.

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Figure A.2.1.4-2 Steam Demand vs Outside Air Temperature

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Chillers

The central cooling plant (bldg. 101) serves every building on site except building 16. The plant contains five chillers and one plate and frame heat exchanger as described in the table below. The chiller staging is selected manually and is dependent on the time of year, plant load, and the chiller operator preferences. Generally, the free-cooling heat exchanger and an electric chiller are used during the colder periods, while the absorbers are favored during the hotter times when building demand for heating and steam is reduced.

Table A.2.1.4-1 Chiller Plant Schedule

Tag Manufacturer Capacity

(Tons) Age Type

CH-1 Broad 1,000 2013 Two Stage Absorption Chiller

CH-2 Trane 1280 2003 Electric Centrifugal, Water-Cooled

CH-3 Trane 1280 2003 Electric Centrifugal, Water-Cooled

CH-4 Trane 1371 2003 One Stage Low Pressure Steam Absorption Chiller

CH-5 Broad 800 2013 Two Stage Absorption Chiller

CH-6 Tranter 875 1996 Superchanger Plate & Frame Heat Exchanger

CT-1 to 4 Marley 875 2012 Crossflow Model NC with Four double cell units

An existing Johnson Controls Metasys system controls the chiller plant; however, the chillers are staged manually. Each of the chillers’ (and heat exchanger’s) condenser pipework is headered together with 8 constant speed, 75 hp condenser pumps. The cooling towers operate with variable speed fans

(50 hp) and are in very good condition. Each chiller is paired with a constant speed, primary pump to meet its’ required evaporator flow rate. A condenser water by-pass installed allows mixing of condenser supply and return water. The bypass is used during extreme cold periods, and when switching from plate and frame heat exchanger operation to a mechanical chiller. Each of the existing chillers require at least 60°F entering condenser water to ensure adequate refrigerant migration to keep the compressor bearing lubricated. This limitation impacts the plants ability to concurrently operate the free cooling HX and a chiller. The condenser water setpoint is fixed, controlled manually, and was seen to vary between 78 and 85F

The chilled water piping in the plant is configured as a constant speed primary loop feeding a variable speed secondary loop. A bypass is installed to allow primary chilled water to recirculate when the secondary flow demand is less. The secondary chilled water loop pumps are controlled with VFDs based upon pressure sensors in each of the risers. Three of the nine secondary pump VFDs are not operating properly. In each of these three risers, the secondary pump VFDs are running in bypass mode and a hydraulic bypass has been opened to allow the supply chilled water to bypass the riser and become return chilled water, preventing dead-heading of the pumps.

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The chiller plant operates year-round producing 42°F chilled water. Facilities personnel indicated that they utilize the free cooling plate and frame heat exchanger when the temperature (<40 °F) and load are low enough followed by an electric chiller. Transitioning from free-cooling to mechanical cooling is typically done with the single-effect Trane unit due to its reliability when running colder condenser water. During the summer months 2-3 of the absorption chillers operate continuously, an additional electric machine is required to meet the peak cooling load of roughly 3,500 tons.

Table A.2.1.4-2 Chiller Plant Pump Schedule

Bldg Location Tag Flow Type

VFD

Condition

VFD

Brand

Fluid Type HP Service

Chiller Plant

CWP-5

Constant Speed

N/A N/A Condenser

Water 75 Common/Headered

Chiller Plant

CWP-6

Constant Speed

N/A N/A Condenser

Water 75 Common/Headered

Chiller Plant

CWP-7

Constant Speed

N/A N/A Condenser

Water 75 Common/Headered

Chiller Plant

CWP-8

Constant Speed

N/A N/A Condenser

Water 75 Common/Headered

Chiller Plant

CWP-9

Constant Speed

N/A N/A Condenser

Water 75 Common/Headered

Chiller Plant

CWP-10

Constant Speed

N/A N/A Condenser

Water 75 Common/Headered

Chiller Plant

CWP-11

Constant Speed

N/A N/A Condenser

Water 75 Common/Headered

Chiller Plant

CWP-12

Constant Speed

N/A N/A Condenser

Water 75 Common/Headered

Chiller Plant

CHWP-1

Constant Speed

N/A N/A Primary CHW 40 Chiller One

Chiller Plant

CHWP-2

Constant Speed

N/A N/A Primary CHW 30 Chiller Two

Chiller Plant

CHWP-3

Constant Speed

N/A N/A Primary CHW 30 Chiller Three

Chiller Plant

CHWP-4

Constant Speed

N/A N/A Primary CHW 60 Chiller Four

Chiller Plant

CHWP-5

Constant Speed

N/A N/A Primary CHW 25 Chiller Five

Chiller Plant

CHWP-6

Constant Speed

N/A N/A Primary CHW 30 Free Cooling HX

105 G-Level P-1&2 Variable Speed

Drive, Auto ABB Secondary CW Loop

40 105 Riser

100 Tunnel P-3&4 Variable Speed

Drive, Auto ABB Secondary CW Loop

40 Area B Riser

100 Tunnel P-7&8 Variable Speed

Hand, Bypass

ABB

Secondary CW Loop

25 Area G Riser

100 Tunnel P-11&12 Variable Speed

Drive, Auto ABB Secondary CW Loop

60 Area E Riser

106 Tunnel P-11&12 Variable Speed

Hand, Drive ABB Secondary CW Loop

10 106 and 107 Secondary

100 Tunnel P-13&14 Variable Speed

Drive, Auto ABB Secondary CW Loop

Area D Riser Secondary

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Bldg Location Tag Flow Type

VFD

Condition

VFD

Brand

Fluid Type HP Service

100 G-Level P-17&18 Variable Speed

Drive, Auto ABB Secondary CW Loop

Area C Riser Secondary

F Mech

RM G

P-23&24 Variable Speed

Drive, Auto ABB Secondary CW Loop

10 Area F Secondary

100 Tunnel P-28&29 Variable Speed

Hand, Bypass

ABB

Secondary CW Loop

Area A Riser

Secondary Penthouse

Heating, Ventilation, and Air Conditioning

Heating

High pressure steam is generated in the central boiler plant and distributed at 115 psi throughout the campus. Pressure reducing valve (PRV) stations in multiple locations reduce the steam pressure for use in the buildings. The air handling units (AHUs) use steam for preheat and/or heating coils.

Existing direct fired steam humidifiers have been abandoned in place. Newer units utilize steam to generate clean steam for humidification. Steam is also used to generate heating hot water for use by perimeter finned-tube radiators.

Building 16 uses low pressure (15 psi) steam directly for space heating via steam radiators. The radiators are controlled by a single steam shut-off valve to the system. There are no active AHUs in bldg. 16.

Building 110 (Pool) uses two steam to hot water heat exchangers, one for pool water heating, the other for a hot water heating coil in the air-handling unit located on the roof.

Building 107 is heated through hot water perimeter radiation as well as hot water reheat coils on the

VAV boxes. Both hot water loops are steam-fired.

Cooling

The James J. Peters Hospital has over 52 AHUs serving buildings 100, 101, 105, 106, 107, and 110.

Building 16 uses unitary window-mounted air conditioning units and ductless split systems for space cooling. Most of the buildings on site are served with central air. Chilled water from the central plant is distributed to these air handling units. The chilled water is used at the AHUs to cool and dehumidify the circulated air. The table below shows a schedule of AHUs and their characteristics.

Ventilation and Air Distribution

The majority of the AHUs serving building 100 and 105 are dual duct units providing 90 to 110-degree air in the hot deck and 53 to 55-degree air in the cold deck year-round. The units were originally constant volume, but most were modified in the early 1990’s to operate as variable volume units. To accomplish this each supply and return fan was retrofitted with a VFD, fixed-volume restrictors in

Department of Veterans Affairs, TORFP VA-701-16-R-0057 Volume I Technical Proposal, Page 13

Use or disclosure of data contained on this sheet is subject to the restrictions on the cover page of this submittal each of the mixing boxes were replaced with a damper and pneumatic actuator, and pneumatic controllers were installed to control the volume dampers. The controllers were setup to reduce airflow by 50% when in the full heating mode. A pneumatically operated mixing damper controls (through a connected linkage) the ratio of hot and cold enter entering the mixing box. Because of this linkage, it not possible to control the air streams independently. The condition of the mixing boxes range widely from very poor to brand new (when they fail the site’s HVAC shop will replace them with new pneumatically controlled boxes with independent control of the hot and cold deck airflows). AHUs are generally in poor condition. The has conducted a study and implemented a five-phase approach to replacing most of the units. Construction of phases 1, 2, and 3 have commenced. Phase 4 has been designed and is waiting for funding, while work on phase 5 has not yet begun. Outside air dampers in most of the units have seized and been disconnected from the damper actuators (normally in the closed position). Finally, the supply fan VFDs are in poor condition and most have been placed in bypass or hand operation. Site operators have indicated that failure of the downstream duct static pressure transmitters have caused VFDs to ramp to 60Hz regardless of drive mode. A summary of the AHUs on-site is included in the table below.

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Table A.2.1.4-3 AHU Schedules General Control Control Filter Airflow Supply

Building No.

Equipment Location

Equip Tag

Area/Equipment Served

Group Name Replacement

Phase

Dual Duct

Yes or No

Air Flow Design

Unit Overall Condition

Year of Installation

Electronic or Pneumatic or

E-to-P Control Filter Type

Filter Condition

Design Supply Airflow

(CFM)

OA Min

(CFM)

% OA

MIN

(CFM)

Economizer

Economizers Overall

Conditions

Supply Fan

Motor

HP

Supply Fan VFD

VFD

Brand

Supply Fan VFD Overall Conditions

Audit Info on Supply VFD

100 Warehouse HVC-2 No CV E-to-P

BMS

Johnson Cartridge Destroyed 11,690 6400 100% 15 No N/A

100 GB-06 AH-1 Floor G Area B Engineering 4 Yes CV Poor 1977 E-to-P

BMS

Johnson Roller 8,667 2,654 31% Yes Poor 20 No Toshiba None

100 GG-04 AH-2 Floor G Area G 3 Yes CV Poor 1977 E-to-P

BMS

Johnson 14,662 14,272 100% No N/A 10 No Toshiba None

100 GF-17 AH-3 Floor G Area F Pump Room 2 Yes VAV Poor 1977

BMS

Johnson Roller 15,204 4,872 32% Yes Poor 20 Yes Toshiba Fair -

100 GE-12 AH-4 Floor G Area E 4 Yes CV Poor 1977 Pneumatic Roller 31,930 26,661 83% N/A 50 No Toshiba None Hand

100 GD-AH AH-5 Floor G Area D 2 Yes VAV Poor 1977 E-to-P Andover Roller good 17,206 8,072 47% Yes N/A 25 Yes Toshiba Poor Auto

100 G AH-37 JA No CV 5,493 1,320 24%

100 G AH-38 JB No CV 6,687 650

100 G HV-5 H 24,200 14,900 15

100 1B-26 AH-6 Floor 1 Area B Pharmacy 4 Yes VAV Poor 1977 E-to-P

BMS

Johnson Roller 13,851 3,396 25% Poor 25 Yes ABB Poor Normal, Auto

100 1C-47 AH-7 Floor 1 Area C Eye Care/Urology Yes VAV Poor 1977 E-to-P

BMS

Johnson Roller 15,635 3,805 24% Yes Poor 20 Yes ABB Poor Hand, 60 Hz

100 1B-40 AH-8 Floor 1 Area G Kitchen 4 Yes CV Poor 1977 E-to-P Andover Roller 20,149 7,597 38% N/A 50 No Andover None Wired through

100 1F-25 AH-9 Floor 1 Area F E.R. 2000 +/- Yes VAV Fair/good E-to-P

BMS

Johnson Cartridge New/clean 18,959 18,494 100% No N/A 25 Yes ABB Fair Hand @

100%

100 1E-72 AH-10 Floor 1 Area E Spinal Cord Ward 3 Yes VAV Poor 1977 E-to-P

BMS

Johnson Roller 17,312 2,505 14% Yes Poor 25 Yes ABB Fair Normal, Hand

@ 57.23%

100 1D-64 AH-11 Floor 1 Area D Spinal Cord Ward 3 Yes VAV Poor 1977 E-to-P

BMS

Johnson Roller 17,312 2,505 14% Yes Poor 25 Yes ABB Poor Bypass, hand

@ 70%

100 1 RTU-PT Physical Therapy

100 2B-AH AH-12 Floor 2 Area B Diagnostic Lab 4 Yes CV Poor 1977 E-to-P

BMS

Johnson Roller 15,364 14,987 100% No N/A 20 No N/A None -

100 2C-54 AH-13 Floor 2 Area C Dental/Cardiology 4 Yes VAV Poor 1977 E-to-P

BMS

Johnson Roller Missing 22,301 21,754 100% No N/A 40 Yes Toshiba None -

100 2G-65 AH-14 Floor 2 Area G Morgue Area 4 Yes CV Poor 1977 E-to-P Andover Roller Very poor 22,714 22,714 100% No N/A 40 No Andover None -

100 2C-84/2F AH-15 Floor 2 Area F Dematology/Surg 5 Yes CV Poor 1977 E-to-P

BMS

Johnson Roller Dirty 19,013 3,089 16% Yes Poor 25 No N/A None -

100 2E-11 AH-16 Floor 2 Area E O.R. No VAV New 2009 E-to-P

BMS

Johnson Cartrige Good 27,069 26,394 100% No N/A 50 Yes ABB

Drive good but not tied in No VFD Hand

@ 60Hz

100 2D-AH AH-17 Floor 2 Area D Radiology 4 Yes VAV Poor 1977 E-to-P

BMS

Johnson Roller Poor 27,172 26,459 100% No N/A 50 Yes ABB N/A Hand, bypass

100 3B-AH AH-18 Floor 3 Area B Clinic 5 Yes VAV Poor 1977 E-to-P

BMS

Johnson Roller Dirty 15,141 3,685 24% Yes Poor 20 Yes Poor Bypass -

Hand @ 74%

100 3C-AH AH-19 Floor 3 Area C Clinic Yes VAV Fair 1998 E-to-P

BMS

Johnson Roller 15,870 3,862 24% Yes 40 Yes ABB Poor

Bypass - Hand @

100%

100 3E-AH AH-20 Floor 3 Area E Neurology/Prosthetic 3 Yes VAV Poor 1977 E-to-P

BMS

Johnson Roller Dirty 21,700 5,281 24% Yes Poor 30 No N/A Poor Wired through

100 3D-20 AH-21 Floor 3 Area D Rehab/Party 3 Yes VAV Poor 1977 E-to-P

BMS

Johnson Roller Not working 22,724 5,531 24% Yes Poor 30 Yes Toshiba Poor Wired through

100 4B-AH AH-22 Floor 4 Area B Hotel/Vol Serv 5 Yes VAV Fair 1977 E-to-P

BMS

Johnson Roller 13,777 3,515 26% Yes Good 30 Yes ABB Good Normal, Auto

@ 60 Hz

100 4C-58 AH-23 Floor 4 Area C Hemodialysis 3 Yes VAV Poor 1977 E-to-P

BMS

Johnson Roller 17,312 2,505 14% Yes Poor 25 Yes ABB Poor Hand, normal

100 5B-58 AH-24 Floor 5 Area B Recovery Serv 5 Yes VAV Fair 1977 E-to-P

BMS

Johnson Roller Not Moving, Dirty 12,424 67 -1% Yes Poor 30 Yes Toshiba Poor Bypass

100 5C-58 AH-25 Floor 5 Area C I.T. Yes VAV Poor 1977 E-to-P

BMS

Johnson Roller Not Moving, Dirty 17,312 2,505 14% Yes Good 25 Yes Toshiba Poor Abondoned

VFD

100 6B-AH AH-26 Floor 6 Area B Mental Health 1 Yes VAV Poor 1977 E-to-P

BMS

Johnson Roller 13,777 3,515 26% Yes Good 30 Yes Good Normal, Auto

@ 60 Hz

100 6C-AH AH-27 Floor 6 Area C Women Health 5 Yes VAV Fair 1977 E-to-P

BMS

Johnson Roller Poor 17,312 2,505 14% Yes Good 25 Yes ABB Good Hand Normal

100 7B-AH AH-28 Floor 7 Area B Med/Surgical 1 Yes VAV Poor 1977

BMS

Johnson Roller 14,168 4,265 30% Yes Poor 30 Yes Poor -

100 7C-AH AH-29 Floor 7 Area C Med/Surgical 1 Yes VAV Poor 1977

BMS

Johnson Roller 17,312 2,505 14% Yes Poor 25 Yes ABB Good Hand Bypass

100 8B-58 AH-30 Floor 8 Area B Pulmonary 1 Yes CV Fair 1977 E-to-P Powers Roller Not working 12,533 12,848 100% No N/A 25 No N/A N/A -

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General Control Control Filter Airflow Supply

Building No.

Equipment Location

Equip Tag

Area/Equipment Served

Group Name Replacement

Phase

Dual Duct

Yes or No

Air Flow Design

Unit Overall Condition

Year of Installation

Electronic or Pneumatic or

E-to-P Control Filter Type

Filter Condition

Design Supply Airflow

(CFM)

OA Min

(CFM)

% OA

MIN

(CFM)

Economizer

Economizers Overall

Conditions

Supply Fan

Motor

HP

Supply Fan VFD

VFD

Brand

Supply Fan VFD Overall Conditions

Audit Info on Supply VFD

100 8C-58 AH-31 Floor 8 Area C Instensive Care Yes CV Good with leaks E-to-P

BMS

Johnson Roller 19,013 3,089 16% Yes 25 No N/A - Hand

100 9B-AH AH-32 Floor 9 Area B Admin 5 Yes VAV Fair 1977 E-to-P

BMS

Johnson Roller 17,312 2,505 14% Yes Poor 25 Yes Toshiba Poor Wired through

100 9C-58 AH-33 Floor 9 Area C Admin 5 Yes VAV Poor 1996 E-to-P

BMS

Johnson Roller Not moving 12,721 -478 -4% Yes Poor 30 Yes ABB Fair Auto Drive

100 Penthouse AH-34 Floors 2(south core),5, 6 Area A 2 Yes VAV Poor 1977 E-to-P

BMS

Johnson Cartridge Good 43,438 10,572 24% Yes Poor 100 Yes Toshiba Fair Bypass

100 Penthouse AH-35 Floors 4, 7, 8, 9

Area A 2 Yes VAV Poor 1977 Pneumatic Roller 52,792 52,792 100% No N/A 125 Yes None Auto

100 Penthouse AH-36 Floor PH Area A G, 1, 2(north core), 3 2 No VAV E-to-P Cartridge Good 49,902 13,352 27% Yes Fair 100 Yes Toshiba Poor Inv/auto

Elev. Mach.

Rm.

AH-1

Pent

Elev. Machine Room No CV Good New Electronic thermostat locat setpt at

55F Cartridge Good 11,114 0 0% No N/A 10 No N/A None None

Elev. Mach.

Rm.

AH-2

Pent

Elev. Machine Room No CV Good New Electronic thermostat locat setpt at

55F Cartridge Good 11,114 0 0% No N/A 10 No N/A None None

Chiller Plant G HV-5 ? 24,200 61% No?

105 GF-AH AH-1 Research G Floor Animal Research No VAV New 2016 Electronic

BMS

Johnson Cartridge Good 20,000 20000 100% No - 50 Yes New

Johnson Good Auto

105 GF-AH

AH-2

GND Research G Floor Animal Research No VAV New 2016 Electronic

BMS

Johnson Cartridge Good 20,000 20000 100% No - 50 Yes

New Johnson Good Auto

105 1F-18 AH-2 Research 1st Floor Yes VAV Poor 1977 E-to-P

BMS

Johnson Roller Bad 22,200 12,990 59% Yes Poor 40 Yes ABB Poor Normal, Auto

@ 57 Hz

105 2F-17 AH-3

Research 2nd

Floor Yes CV Poor 1977

BMS

Johnson Roller 20,750 9260 45% Yes 40 No N/A None On

105 3F-15 AH-4

Research 3rd

Floor Yes CV Poor 1977 E-to-P

BMS

Johnson Roller Poor 20,460 14,300 70% Yes N/A 40 No N/A None On

105 4F-17 AH-5

Research 4th

Floor Yes VAV New 2016

BMS

Johnson Roller 18,450 10,720 58% Yes 40 Yes Good -

105 5F AH-6

Research 5th

Floor No VAV New 2016 Electronic

BMS

Johnson Cartridge Good 22,220 8,980 40% Yes Good 40 Yes New

Johnson Good Bypass, off @

52.4 Hz

106 Penthouse AHU-1 CLC - Patient Area 1 No VAV New 2013 Electronic

BMS

Johnson Cartridge Good 36,870 11,885 32% Yes Good 60 Yes New Auto

106 Penthouse AHU-2 CLC - Kitchen 1 No VAV New 2013 Electronic

BMS

Johnson Cartridge Good 8,210 1,370 17% Yes Good 15 Yes New VFD Auto

107 G AHU-2 Floor 1 Perimeter 1st Fl Perimeter No VAV New ~2010 Electronic

BMS

Johnson Cartridge Partially

Open 8,455 755 9% 7.5 Yes New VFD Auto @

56.4 Hz

107 G AHU-3 Floor 1 Internal 1st Fl Internal No CV New ~2011 Electronic

BMS

Johnson Cartridge Partially

Open 2,650 480 18% 3 No N/A N/A None

107 G AC-2 Chapel Chapel Hall No CV Poor Electronic

BMS

Johnson Cartridge Bad No N/A N/A None

110 Roof

BLDG

110-

POOL Pool No CV ~1994 14,000 14,000 100% 15 No

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Table A.2.1.4-3 AHU Schedules (continued)

General Return Heat

Recovery

PREHEATING COIL REHEATING COIL COOLING COIL

Building No.

Equipment Location

Equip Tag Area/Equipment

Served Group Name

Replacement Phase

Dual Duct

Yes or No

Air Flow Design

Unit Overall Condition

Year of Installation

Return Fan Motor

HP

Return Fan VFD

Return Fan VFD Overall Conditions

Audit Info on Return

VFD

Heat Recovery Type

Coil Type Coil Overall Conditions

Coil Type Coil Overall Conditions

Coil Type

Coil Overall Conditions

100 Warehouse HVC-2 No CV No Steam CHW Good

100 GB-06 AH-1 Floor G Area B Engineering 4 Yes CV Poor 1977 5 No N/A None N/A Steam Fair CHW Fair

100 GG-04 AH-2 Floor G Area G 3 Yes CV Poor 1977 N/A No Fair Yes N/A Steam

Face&Bypass Steam CHW Fair

100 GF-17 AH-3 Floor G Area F Pump Room 2 Yes VAV Poor 1977 5 Yes Fair - N/A None N/A Steam Fair CHW Fair

100 GE-12 AH-4 Floor G Area E 4 Yes CV Poor 1977 5 No None - N/A Steam Steam Fair CHW Fair

100 GD-AH AH-5 Floor G Area D 2 Yes VAV Poor 1977 5 Yes Poor - N/A Steam

Face&Bypass Steam Fair CHW Fair

100 G AH-37 JA No CV Steam Chw

100 G AH-38 JB No CV Steam CHW

100 G HV-5 H Steam

100 1B-26 AH-6 Floor 1 Area B Pharmacy 4 Yes VAV Poor 1977 7.5 Yes Poor Normal, Auto N/A None N/A Steam Fair CHW Fair

100 1C-47 AH-7 Floor 1 Area C Eye Care/Urology Yes VAV Poor 1977 10 Yes Poor Bypass, 60Hz N/A None N/A Steam Fair CHW Fair

100 1B-40 AH-8 Floor 1 Area G Kitchen 4 Yes CV Poor 1977 10 No None - N/A Steam

Face&Bypass Steam Fair CHW Fair

100 1F-25 AH-9 Floor 1 Area F E.R. 2000 +/- Yes VAV Fair/good Yes Hand @

100% None Steam Steam CHW

100 1E-72 AH-10 Floor 1 Area E Spinal Cord Ward 3 Yes VAV Poor 1977 5 Yes Fair

Normal, Auto @ 94.6% N/A None N/A Steam Fair CHW Fair

100 1D-64 AH-11 Floor 1 Area D Spinal Cord Ward 3 Yes VAV Poor 1977 7.5 Yes Poor

Normal, Auto @ 48

Hz N/A None N/A Steam Fair CHW Fair

100 1 RTU-PT Physical Therapy

100 2B-AH AH-12 Floor 2 Area B Diagnostic Lab 4 Yes CV Poor 1977 N/A No None - N/A Steam Steam Fair CHW Fair

100 2C-54 AH-13 Floor 2 Area C Dental/Cardiology 4 Yes VAV Poor 1977 N/A No Poor - N/A Steam

Face&Bypass Steam Fair CHW Fair

100 2G-65 AH-14 Floor 2 Area G Morgue Area 4 Yes CV Poor 1977 N/A No None - N/A Steam

Face&Bypass Steam Fair CHW Fair

100 2C-84/2F AH-15 Floor 2 Area F Dematology/Surg 5 Yes CV Poor 1977 10 No None - N/A None N/A Steam Poor CHW Poor

100 2E-11 AH-16 Floor 2 Area E O.R. No VAV New 2009 Steam CHW

100 2D-AH AH-17 Floor 2 Area D Radiology 4 Yes VAV Poor 1977 N/A Yes N/A Hand bypass N/A Steam Steam N/A CHW N/A

100 3B-AH AH-18 Floor 3 Area B Clinic 5 Yes VAV Poor 1977 7.5 Yes Poor

Bypass - Hand @

62% N/A None N/A Steam Fair CHW Fair

100 3C-AH AH-19 Floor 3 Area C Clinic Yes VAV Fair 1998 15.0 No good hand None N/A Steam CHW

100 3E-AH AH-20 Floor 3 Area E Neurology/Prosthetic 3 Yes VAV Poor 1977 10 No Poor - N/A None N/A Steam…