CLAUDE MOORE HEALTH SCIENCES LIBRARY
HSL DELTA FORCE PROJECT
• Positive contribution to the UVA Sustainability Plan
• Reduces HSL electricity consumption & bills
• Paid with electrical savings: essentially no cost to HSL
DELTA FORCE MODEL
Delta Force is a group of five
energy engineers within FM who
implement energy efficiency
measures in existing buildings
We partner with in-house
stakeholders and external
consultants to identify possible
measures and see them through
implementation
Typically energy savings range
from 25-40% in savings from a
‘base year’
Paybacks are kept within 5-7
years
Customers don’t pay for any of
the upfront capital. Delta Force
pays for all expenses
Customers have their utility bills
held constant, the difference in
energy expenses from the base
year and proceeding years goes
towards paying off all Delta Force
expenses +25%
REDUCE UTILITY BILLS
• The drop in energy expenditures from FY15 to
FY17 was the result of a previous Delta Force
project which focused on large HVAC pieces of
equipment
• The previous Delta Force project has already
recovered its investment +25%, the payback
recovery took 4 years
• SO FAR, we’re estimating another ~34% in
energy savings is possible
• Delta Force is in the process of securing
deferred maintenance funding to replace old
HVAC equipment and components
$453,159.00
$438,814.00
$321,250.00
$248,102.00$246,706.00$248,100.00
$164,998.22
$-
$50,000.00
$100,000.00
$150,000.00
$200,000.00
$250,000.00
$300,000.00
$350,000.00
$400,000.00
$450,000.00
$500,000.00
Annual Utility Expenditures
ENERGY CONSERVATION MEASURES
IN PROGESS – ALL BUDGET NUMBERS ARE SAVINGS ESTIMATES ARE PRELIMINARY
Electricity Heat Chilled Water Water
Maint.
Savings
GHG
Reduction
kWh MMBtu MMBtu hGal $ MTCDE
1 Lighting Lighting Retrofits 198,174 0 0 0 $0 84.2 $16,429 $0 0.0
2 Plumbing Water efficient fixtures 0 28 0 724 $0 6.8 $2,021 $0 0.0
3 HVAC Fix CHW bridge 19,104 0 0 0 $0 8.1 $1,584 $0 0.0
4 HVAC Remove air compressor after full DDC conversion 55,000 0 0 0 $0 23.4 $4,560 $0 0.0
5 HVAC Install VFD on HWP-3 46,933 0 0 0 $0 19.9 $3,891 $0 0.0
6 HVAC Implement HVAC schedules mirroring building hours 125,187 282 342 0 $0 132.1 $22,376 $0 0.0
7 HVAC Fix broken economizers on all AHU's 0 0 1,243 0 $0 40.2 $20,733 $0 0.0
8 HVAC Lower box minimums and implement SAT reset 0 516 0 0 $0 124.1 $11,509 $0 0.0
Total Savings from Recommendations 444,398 826 1,585 724 0 439 $83,102 0 0.0
Percentage Reduction in Utility Consumption 46% 22% 32% 12% - 52% 34% - -
Base Year Utility Consumption (FY18) 974,981 3,760 4,959 5,855 - 846 $246,706 - -
Energy Conservation Recommendation
Total
Building
Savings
Total Costs
SOM Health Sciences Library
Low Cost Energy Conservation Recommendations
Payback
(years)
ECR
Measure
Type
Lighting and Controls Costs $75k - $115k
HVAC Costs $50k - $125K
Plumbing Costs $15k – 25k
Engineering/PM Costs $45k - $65k
Delta Force Fund Recovery $46k - $83k
Total Budget $230k - $415k
Total Annual Savings $70k – $105k
Simple Payback 2.2 – 6 years
HEALTH SCIENCES LIBRARY PROJECT
BENEFITS AND PROJECTED COSTS
Scope of Work
• New LED lighting throughout the library and corridor
connector
• New lighting dimmer switches and occupancy sensors
where appropriate
• New HVAC controls infrastructure resulting in better
overall operation and occupant comfort
• New low flow plumbing fixtures
• Lower GHG emissions from building operations
5
Timeline
• October 2019: Start controls upgrades inside Mechanical
Rooms
• December 2019: Start lighting upgrades (pending approval
to move forward HSL)
• Spring 2020: Start lighting and controls upgrade in the
study spaces (access to be coordinated with HSL)
• Spring 2021: Wrap up all installations and systems
commissioning
CLAUDE MOORE HEALTH SCIENCES LIBRARY
HSL DELTA FORCE PROJECT
• Positive contribution to the UVA Sustainability Plan
• Reduces HSL electricity consumption & bills
• Paid with electrical savings: essentially no cost to HSL

DFP

  • 1.
    CLAUDE MOORE HEALTHSCIENCES LIBRARY HSL DELTA FORCE PROJECT • Positive contribution to the UVA Sustainability Plan • Reduces HSL electricity consumption & bills • Paid with electrical savings: essentially no cost to HSL
  • 2.
    DELTA FORCE MODEL DeltaForce is a group of five energy engineers within FM who implement energy efficiency measures in existing buildings We partner with in-house stakeholders and external consultants to identify possible measures and see them through implementation Typically energy savings range from 25-40% in savings from a ‘base year’ Paybacks are kept within 5-7 years Customers don’t pay for any of the upfront capital. Delta Force pays for all expenses Customers have their utility bills held constant, the difference in energy expenses from the base year and proceeding years goes towards paying off all Delta Force expenses +25%
  • 3.
    REDUCE UTILITY BILLS •The drop in energy expenditures from FY15 to FY17 was the result of a previous Delta Force project which focused on large HVAC pieces of equipment • The previous Delta Force project has already recovered its investment +25%, the payback recovery took 4 years • SO FAR, we’re estimating another ~34% in energy savings is possible • Delta Force is in the process of securing deferred maintenance funding to replace old HVAC equipment and components $453,159.00 $438,814.00 $321,250.00 $248,102.00$246,706.00$248,100.00 $164,998.22 $- $50,000.00 $100,000.00 $150,000.00 $200,000.00 $250,000.00 $300,000.00 $350,000.00 $400,000.00 $450,000.00 $500,000.00 Annual Utility Expenditures
  • 4.
    ENERGY CONSERVATION MEASURES INPROGESS – ALL BUDGET NUMBERS ARE SAVINGS ESTIMATES ARE PRELIMINARY Electricity Heat Chilled Water Water Maint. Savings GHG Reduction kWh MMBtu MMBtu hGal $ MTCDE 1 Lighting Lighting Retrofits 198,174 0 0 0 $0 84.2 $16,429 $0 0.0 2 Plumbing Water efficient fixtures 0 28 0 724 $0 6.8 $2,021 $0 0.0 3 HVAC Fix CHW bridge 19,104 0 0 0 $0 8.1 $1,584 $0 0.0 4 HVAC Remove air compressor after full DDC conversion 55,000 0 0 0 $0 23.4 $4,560 $0 0.0 5 HVAC Install VFD on HWP-3 46,933 0 0 0 $0 19.9 $3,891 $0 0.0 6 HVAC Implement HVAC schedules mirroring building hours 125,187 282 342 0 $0 132.1 $22,376 $0 0.0 7 HVAC Fix broken economizers on all AHU's 0 0 1,243 0 $0 40.2 $20,733 $0 0.0 8 HVAC Lower box minimums and implement SAT reset 0 516 0 0 $0 124.1 $11,509 $0 0.0 Total Savings from Recommendations 444,398 826 1,585 724 0 439 $83,102 0 0.0 Percentage Reduction in Utility Consumption 46% 22% 32% 12% - 52% 34% - - Base Year Utility Consumption (FY18) 974,981 3,760 4,959 5,855 - 846 $246,706 - - Energy Conservation Recommendation Total Building Savings Total Costs SOM Health Sciences Library Low Cost Energy Conservation Recommendations Payback (years) ECR Measure Type
  • 5.
    Lighting and ControlsCosts $75k - $115k HVAC Costs $50k - $125K Plumbing Costs $15k – 25k Engineering/PM Costs $45k - $65k Delta Force Fund Recovery $46k - $83k Total Budget $230k - $415k Total Annual Savings $70k – $105k Simple Payback 2.2 – 6 years HEALTH SCIENCES LIBRARY PROJECT BENEFITS AND PROJECTED COSTS Scope of Work • New LED lighting throughout the library and corridor connector • New lighting dimmer switches and occupancy sensors where appropriate • New HVAC controls infrastructure resulting in better overall operation and occupant comfort • New low flow plumbing fixtures • Lower GHG emissions from building operations 5 Timeline • October 2019: Start controls upgrades inside Mechanical Rooms • December 2019: Start lighting upgrades (pending approval to move forward HSL) • Spring 2020: Start lighting and controls upgrade in the study spaces (access to be coordinated with HSL) • Spring 2021: Wrap up all installations and systems commissioning
  • 6.
    CLAUDE MOORE HEALTHSCIENCES LIBRARY HSL DELTA FORCE PROJECT • Positive contribution to the UVA Sustainability Plan • Reduces HSL electricity consumption & bills • Paid with electrical savings: essentially no cost to HSL