Embed Size (px)
Citation preview
1 NAVFAC Southeast 10/14/2011
Behind the Glass Door Starring: John Heinzel
CAPT, CEC, USN Commanding Officer
NAVFAC Southeast
10/14/2011
3 NAVFAC Southeast
Coming Attractions
• NAVFAC SE: Who we are, What we do
• Design Standards
• Energy
• Safety
** Bonus Feature: Haiti
10/14/2011
4 NAVFAC Southeast
NAVFAC SE Area of Responsibility
5 NAVFAC Southeast
NAVFAC SE Design Standards
• Primary Standards o Unified Facilities Criteria o International Building Code 2009 o Anti –Terrorism Force Protection (ATFP), UFC 40010-01 o USGBC LEED Gold o ASHRE 90.1-2010 o Whole Building Design Guide
• Individual base requirements: IAP, Force Protection, Airfield criteria, etc • Source selection for Design Build often evaluates design approach for best value: TOC and mission viability • Competing priorities i.e. Energy, ATFP, Environmental, Cost require thoughtful design 10/14/2011
6 NAVFAC Southeast
Energy Reduction Progress
10/14/2011
2003 Baseline
MB
Tu/K
SF
Where we need your help
Our challenge
7 NAVFAC Southeast 10/14/2011
Humid Humid is a term used to describe the NAVFAC SE Area of Responsibility. This area encompasses seven states (South Carolina, Georgia, Florida, Mississippi, Alabama, Louisiana, and Texas) as well as Guantanamo Bay Cuba and other parts of the Caribbean.
8 NAVFAC Southeast
Energy
10/14/2011
Moisture in the air is a contaminant
9 NAVFAC Southeast
• Technology o Controls o Magnetically levitated centrifugal compressors o LED lighting, induction lighting o Insulation, solar hot water o More efficient chillers, glazing, plumbing fixtures o Metering and smart grid
• Cost/Benefit o Building lifecycle > 67 years o Maintenance cost on specialty items particularly important o Limited ability to source select o Economic difference within region: Key West, GTMO
10/14/2011
SE Energy Discussion
10 NAVFAC Southeast 10/14/2011
Total Ownership Cost: Best Value Example
LCCA Comparison – Three Chillers (50,000 SF Building)
“Code Minimum” Air-Cooled, Scroll, Multi-Compressor Chiller (12.5 yr life)
“High Efficiency” Air-Cooled, Constant Speed, Rotary Screw
Chiller (25 yr life)
“Super High Efficiency” Air-Cooled, Variable Speed, Magnetically Levitated Centrifugal
Chiller (25 yr life)
First Cost $62,500 $75,000 $125,000
Maintenance & Replacement Annualized Cost
$6,299 $400 $200
Annual Energy Bill $71,800 $67,190 $47,170
25 yr Present Value $1,409,094 $1,251,945 $949,854
11 NAVFAC Southeast 10/14/2011
Source Selection
• Selecting contractors on what is important o Sustainability o Safety
• Sustainability factor o LEED scorecard and narrative o EPAct 2005 energy efficiency narrative o Whole Building Energy simulation
• Safety factor o Experience Modification Rate (EMR) o Days Away from work, job Restriction or Transfer (DART) o Safety narrative: Prime’s plan for selecting safe sub-contractors
• Subcontractor criteria o Contract provisions requires primes to hire only subs with good safety records: EMR < 1.1 and DART rate < 3.0 o Compliance with USACE EM385 is mandatory
• Safety is a critical factor in contract completion evaluation (CCASS)
12 NAVFAC Southeast
Shaw AFB Mishap
• In Dec 2009, a sub-contractor employee was crushed between a second-story steel I-beam and a falling steel roof I-beam. • Other workers were attaching a second beam to the other side of the column supporting the beam that fell, no “seat” was in place under the first beam.
o Prime ktr had a subcontractor employee killed on a separate DoD contract the previous year. o The prior subcontractor death did not reflect in prime’s EMR. o 45 days of lost productivity due to mishap investigation.
10/14/2011
No seat or connection device
13 NAVFAC Southeast
MCLB Albany Mishap
• In Mar 2011, a laborer in Albany was shocked when he touched the headache ball on a crane which had contacted an overhead power line. • Victim’s heart stopped three times, but he was revived each time and is recovering.
o The victim was an employee of a second-tier sub-contractor that had an EMR of 1.33 o Would not meet current sub-contractor safety criteria. o Two months of lost productivity due to mishap investigation.
10/14/2011
14 NAVFAC Southeast
10/14/2011
15 NAVFAC Southeast
10/14/2011
16 NAVFAC Southeast 10/25/2011
Haiti
17 NAVFAC Southeast
Community Clusters
10/14/2011
18 NAVFAC Southeast
Emergency Operation Centers
10/14/2011
19 NAVFAC Southeast
Haiti
10/14/2011
20 NAVFAC Southeast 10/14/2011
21 NAVFAC Southeast 10/14/2011
The End
A NAVFAC Southeast Production ©MMXI
