Mechanical Insulation Appraisal · Preliminary Report

Minnesota Veteran's Home - Power House

Engineered findings from a NAIMA 3E Plus walk-down assessment. 69 items inventoried across 20 systems · estimated $10,653/yr in recoverable operating cost.

Executive Summary

Overview of identified insulation upgrade opportunities and projected annual savings. This is a Preliminary Report. Please see the 'Line Item Detail' Page for detailed information about each item assessed along with Infrared Imaging. Your EEQA representative will now solicit bids from our Qualified Contractors. Please allow 4-6 weeks for the bidding to complete. Your EEQA representative will then submit to you a Final Report upon it's completion. All completed upgrades will have a Quality Control visit to ensure the Mechanical Insulation was installed in accordance with specifications.

Estimated Annual Savings
$10,653/yr
Energy cost reduction from upgrades
Current Operating Cost
$12,075/yr
Inventoried surface annual cost
Upgraded Operating Cost
$1,422/yr
After insulation improvements
Cost Reduction
88.2%
Operating cost decrease
Heat Flow Reduction
1,276,513kBtu/yr
1,276.5 MMBtu/yr saved
CO₂ Reduction
84.34MT/yr
Metric tons per year
NOₓ Reduction
372.9lbs/yr
Pounds per year
Items Assessed
69items
Across 20 systems
Annual Operating Cost Comparison
Current (As-Found)
$12,075
per year
After Upgrade
$1,422
per year

Upgrading the insulation on the 69 identified items would result in estimated annual energy cost savings of $10,653/yr, a reduction in heat flow of 1,276,513 kBtu/yr, a reduction in CO₂ emissions of 84.34 MT/yr, and a reduction in NOₓ emissions of 372.9 lbs/yr. All calculations were performed using the NAIMA 3E Plus (version 5.1) computer program.

Savings Analysis

Energy cost savings by system area, ranked by annual impact.

Annual Energy Cost Savings by System
5-Year Projected Savings
5-Year Energy Savings
$53,267
Cumulative cost avoidance
5-Year Heat Flow Saved
6,382MMBtu
Cumulative thermal savings
5-Year CO₂ Avoided
421.7MT
Equivalent to ~18 cars off the road/yr
Environmental Impact

Emissions reductions achieved through insulation upgrades.

CO₂ Reduction
84.34MT/yr
Metric tons carbon dioxide
NOₓ Reduction
372.9lbs/yr
Pounds nitrogen oxides
Equivalent Cars Removed
~18/yr
Based on avg 4.6 MT CO₂/car/yr
Heat Flow Saved
1,276.5MMBtu/yr
Thermal energy conserved
CO₂ Reduction by System
System Breakdown

Summary of each system/equipment group.

SystemItemsCurrent $/yrUpgraded $/yrSavings $/yrHeat kBtu/yrCO₂ MT/yrNOₓ lbs/yr
Line-Item Detail

Complete per-item inventory with specifications and savings. Click the Item Description to view Thermal Images.

#DescriptionPipeQtyTemp °FInv. Ins.Upg. Ins.Inv ThkUpg ThkCurrent $/yrUpgraded $/yrSavings $/yrHeat kBtu/yrCO₂ MT/yr
Thermal Imaging

Infrared and visible-light photo pairs for each assessed equipment item.

90302

· Buildin 14 · Ref: 90302
Infrared
IR: Ref 90302 - IR
Ref 90302 - IR
Visible
VIS: Ref 90302 - VIS
Ref 90302 - VIS

90631

· Buildin 14 · Ref: 90631
Infrared
IR: Ref 90631 - IR
Ref 90631 - IR
Visible
VIS: Ref 90631 - VIS
Ref 90631 - VIS

90811

· Buildin 14 · Ref: 90811
Infrared
IR: Ref 90811 - IR
Ref 90811 - IR
Visible
VIS: Ref 90811 - VIS
Ref 90811 - VIS

90919

· Buildin 14 · Ref: 90919
Infrared
IR: Ref 90919 - IR
Ref 90919 - IR
Visible
VIS: Ref 90919 - VIS
Ref 90919 - VIS

91520

· Buildin 14 · Ref: 91520
Infrared
IR: Ref 91520 - IR
Ref 91520 - IR
Visible
VIS: Ref 91520 - VIS
Ref 91520 - VIS

91950

· Buildin 14 · Ref: 91950
Infrared
IR: Ref 91950 - IR
Ref 91950 - IR
Visible
VIS: Ref 91950 - VIS
Ref 91950 - VIS

92124

· Buildin 14 · Ref: 92124
Infrared
IR: Ref 92124 - IR
Ref 92124 - IR
Visible
VIS: Ref 92124 - VIS
Ref 92124 - VIS

92310

· Buildin 14 · Ref: 92310
Infrared
IR: Ref 92310 - IR
Ref 92310 - IR
Visible
VIS: Ref 92310 - VIS
Ref 92310 - VIS

92546

· Buildin 14 · Ref: 92546
Infrared
IR: Ref 92546 - IR
Ref 92546 - IR
Visible
VIS: Ref 92546 - VIS
Ref 92546 - VIS

92711

· Buildin 14 · Ref: 92711
Infrared
IR: Ref 92711 - IR
Ref 92711 - IR
Visible
VIS: Ref 92711 - VIS
Ref 92711 - VIS

92943

· Buildin 14 · Ref: 92943
Infrared
IR: Ref 92943 - IR
Ref 92943 - IR
Visible
VIS: Ref 92943 - VIS
Ref 92943 - VIS

93015

· Buildin 14 · Ref: 93015
Infrared
IR: Ref 93015 - IR
Ref 93015 - IR
Visible
VIS: Ref 93015 - VIS
Ref 93015 - VIS

93124

· Buildin 14 · Ref: 93124
Infrared
IR: Ref 93124 - IR
Ref 93124 - IR
Visible
VIS: Ref 93124 - VIS
Ref 93124 - VIS

94216

· Buildin 14 · Ref: 94216
Infrared
IR: Ref 94216 - IR
Ref 94216 - IR
Visible
VIS: Ref 94216 - VIS
Ref 94216 - VIS

94805

· Buildin 14 · Ref: 94805
Infrared
IR: Ref 94805 - IR
Ref 94805 - IR
Visible
VIS: Ref 94805 - VIS
Ref 94805 - VIS

94910

· Buildin 14 · Ref: 94910
Infrared
IR: Ref 94910 - IR
Ref 94910 - IR
Visible
VIS: Ref 94910 - VIS
Ref 94910 - VIS

94932

· Buildin 14 · Ref: 94932
Infrared
IR: Ref 94932 - IR
Ref 94932 - IR
Visible
VIS: Ref 94932 - VIS
Ref 94932 - VIS

95249

· Buildin 14 · Ref: 95249
Infrared
IR: Ref 95249 - IR
Ref 95249 - IR
Visible
VIS: Ref 95249 - VIS
Ref 95249 - VIS

100248

· Buildin 14 · Ref: 100248
Infrared
IR: Ref 100248 - IR
Ref 100248 - IR
Visible
VIS: Ref 100248 - VIS
Ref 100248 - VIS

100722

· Building 14A · Ref: 100722
Infrared
IR: Ref 100722 - IR
Ref 100722 - IR
Visible
VIS: Ref 100722 - VIS
Ref 100722 - VIS

100758

· Building 14A · Ref: 100758
Infrared
IR: Ref 100758 - IR
Ref 100758 - IR
Visible
VIS: Ref 100758 - VIS
Ref 100758 - VIS

101310

· Building 14A · Ref: 101310
Infrared
IR: Ref 101310 - IR
Ref 101310 - IR
Visible
VIS: Ref 101310 - VIS
Ref 101310 - VIS

102303

· Building 14A · Ref: 102303
Infrared
IR: Ref 102303 - IR
Ref 102303 - IR
Visible
VIS: Ref 102303 - VIS
Ref 102303 - VIS

102354

· Building 14A · Ref: 102354
Infrared
IR: Ref 102354 - IR
Ref 102354 - IR
Visible
VIS: Ref 102354 - VIS
Ref 102354 - VIS

102954

· Building 14A · Ref: 102954
Infrared
IR: Ref 102954 - IR
Ref 102954 - IR
Visible
VIS: Ref 102954 - VIS
Ref 102954 - VIS

103123

· Building 14A · Ref: 103123
Infrared
IR: Ref 103123 - IR
Ref 103123 - IR
Visible
VIS: Ref 103123 - VIS
Ref 103123 - VIS

103449

· Building 14A · Ref: 103449
Infrared
IR: Ref 103449 - IR
Ref 103449 - IR
Visible
VIS: Ref 103449 - VIS
Ref 103449 - VIS

103835

· Building 14A · Ref: 103835
Infrared
IR: Ref 103835 - IR
Ref 103835 - IR
Visible
VIS: Ref 103835 - VIS
Ref 103835 - VIS

104103

· Building 14A · Ref: 104103
Infrared
IR: Ref 104103 - IR
Ref 104103 - IR
Visible
VIS: Ref 104103 - VIS
Ref 104103 - VIS

VA 015

Pipe · Buildin 14 · Ref: 090811
Infrared
IR: Ref 090811 - IR
Ref 090811 - IR
Visible
VIS: Ref 090811 - VIS
Ref 090811 - VIS

VA 015

Pipe · Buildin 14 · Ref: 090919
Infrared
IR: Ref 090919 - IR
Ref 090919 - IR
Visible
VIS: Ref 090919 - VIS
Ref 090919 - VIS

VA 020

Valve & Bonnet · Buildin 14 · Ref: 092546
Infrared
IR: Ref 092546 - IR
Ref 092546 - IR
Visible
VIS: Ref 092546 - VIS
Ref 092546 - VIS

VA 020

Valve & Bonnet · Buildin 14 · Ref: 092711
Infrared
IR: Ref 092711 - IR
Ref 092711 - IR
Visible
VIS: Ref 092711 - VIS
Ref 092711 - VIS

VA 021

Pump · Buildin 14 · Ref: 092943
Infrared
IR: Ref 092943 - IR
Ref 092943 - IR
Visible
VIS: Ref 092943 - VIS
Ref 092943 - VIS

VA 021

Pump · Buildin 14 · Ref: 093015
Infrared
IR: Ref 093015 - IR
Ref 093015 - IR
Visible
VIS: Ref 093015 - VIS
Ref 093015 - VIS

VA 022

Manway · Buildin 14 · Ref: 093124
Infrared
IR: Ref 093124 - IR
Ref 093124 - IR
Visible
VIS: Ref 093124 - VIS
Ref 093124 - VIS

VA 022

Manway · Buildin 14 · Ref: 093516
Infrared
IR: Ref 093516 - IR
Ref 093516 - IR
Visible
VIS: Ref 093516 - VIS
Ref 093516 - VIS

VA 025

Bonnet · Buildin 14 · Ref: 094910
Infrared
IR: Ref 094910 - IR
Ref 094910 - IR
Visible
VIS: Ref 094910 - VIS
Ref 094910 - VIS

VA 025

Bonnet · Buildin 14 · Ref: 094932
Infrared
IR: Ref 094932 - IR
Ref 094932 - IR
Visible
VIS: Ref 094932 - VIS
Ref 094932 - VIS

VA 029

Pipe · Building 14A · Ref: 101340
Infrared
IR: Ref 101340 - IR
Ref 101340 - IR
Visible
VIS: Ref 101340 - VIS
Ref 101340 - VIS
Parameters & Methodology

Project-specific inputs and calculation methodology.

Project Parameters
Boiler Efficiency80%
Hours of Operation8,760 hrs/yr
Ambient Temperature75 °F
Wind Speed0 mph
Fuel TypeNatural Gas
Fuel Cost$6.85/Mcf

Calculation Engine

All calculations performed using NAIMA 3E Plus (v5.1), based on ASTM C680 methodology.

Inventoried Condition

Each item assessed in as-found condition. Bare surfaces have no insulation present.

Upgraded Specification

Recommended upgrades include fiberglass, cellular foam, elastomeric, and ceramic fibre materials.

Emissions Methodology

CO₂ and NOₓ calculated using EPA fuel-specific emission factors applied to energy saved.