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H.J. Heinz Distribution Center. River Avenue Pittsburgh, Pennsylvania. Michael J. Carroll Mechanical Option Primary Advisor: Dr. Bahnfleth. Presentation Outline. Building Synopsis Client Concerns Goals of Project Mechanical Systems Mechanical System Selection Daylight Addition - PowerPoint PPT Presentation
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River AvenuePittsburgh, Pennsylvania
Michael J. CarrollMechanical OptionPrimary Advisor: Dr. Bahnfleth
H.J. Heinz Distribution
Center
Michael J. Carroll
Mechanical OptionH.J. Heinz Distribution
Center
Presentation Outline Building Synopsis Client Concerns Goals of Project Mechanical Systems Mechanical System Selection Daylight Addition Roof Framing Redesign Conclusions Questions
Michael J. Carroll
Mechanical OptionH.J. Heinz Distribution
Center
Building Synopsis Total 150,000 ft2
140,000 ft2 Warehouse 3 Offices, 2 Break Rooms,
2 Sets of Rest Rooms Built 8/2000 11/2001 $14 million cost Addition to Prior Warehouse Adjacent to Allegheny River
Michael J. Carroll
Mechanical OptionH.J. Heinz Distribution
Center
H.J. Heinz Distribution Center
Michael J. Carroll
Mechanical OptionH.J. Heinz Distribution
Center
H.J. Heinz Distribution Center
Michael J. Carroll
Mechanical OptionH.J. Heinz Distribution
Center
H.J. Heinz Distribution Center
Michael J. Carroll
Mechanical OptionH.J. Heinz Distribution
Center
Client Concerns Open Floor Space Storage for Canned
Food Temperate Climate Freezing of Cans Near
Intake Louvers
Michael J. Carroll
Mechanical OptionH.J. Heinz Distribution
Center
Client Concerns
Freezing Cans
Michael J. Carroll
Mechanical OptionH.J. Heinz Distribution
Center
Goals of Project Provide Economical and
Efficient Working Environment
Supply Zonal Air Conditioning
Impart Daylight into Warehouse
Design Roof Framing for Daylighting Clerestories
Michael J. Carroll
Mechanical OptionH.J. Heinz Distribution
Center
Mechanical Systems
Existing Mechanical: 3 Duct Heaters 12 Intake Air Louvers 13 Exhaust Fans Air-to-Air Packaged
Heat Pumps
Michael J. Carroll
Mechanical OptionH.J. Heinz Distribution
Center
Mechanical Systems
Existing Cooling:
Michael J. Carroll
Mechanical OptionH.J. Heinz Distribution
Center
Mechanical Systems
Existing Heating:
Michael J. Carroll
Mechanical OptionH.J. Heinz Distribution
Center
Mechanical SystemsProposed Mechanical: Geothermal Heat
Exchanger Ground Water Heat
Pump System Surface Water Heat
Pump System Zonal Heating and
Cooling Control
Michael J. Carroll
Mechanical OptionH.J. Heinz Distribution
Center
Zonal Heat Pump Sizes and Quantities
Zone Rooms Design Load Unit Size Quantity of Units
Zone 1 East Office Area 1 Ton 1 Ton 1
Zone 2 West Office Area 2 Tons 2 Tons 1
Zone 3 Conveyor Hallway 20 Tons 10 Tons 2
Zone 4 Warehouse 336 Tons 25 Tons 14
Mechanical Systems
Proposed Heat Pump Locations:
Michael J. Carroll
Mechanical OptionH.J. Heinz Distribution
Center
Mechanical Systems
Geothermal Exchanger Heat Pump:
Michael J. Carroll
Mechanical OptionH.J. Heinz Distribution
Center
Geothermal Heat Pump Equipment Pricing
Unit Quantity Material Installation Unit Total Total
25 Ton Heat Pump 14$14,500.0
0 $6,425.00$20,925.0
0$292,950.
00
1 Ton Heat Pump 1 $1,325.00 $1,100.00 $2,425.00 $2,425.00
2 Ton Heat Pump 1 $1,925.00 $1,350.00 $3,275.00 $3,275.00
10 Ton Heat Pump 2 $9,200.00 $2,800.00$12,000.0
0$24,000.0
0
1-1/4" Polyethylene HX Pipe (in Linear Feet) 39,219 $0.61 $2.03 $2.64
$103,538.16
1" Copper H2O Pipe (in Linear Feet) 1,875 $2.37 $4.03 $6.40$12,000.0
0
1-1/2" Fiberglass with Jacket Insulation (LF) 1,875 $1.04 $1.94 $2.98 $5,587.50
$443,775.
66
Mechanical Systems
Geothermal Exchanger Heat Pump:
Michael J. Carroll
Mechanical OptionH.J. Heinz Distribution
Center
Mechanical Systems
Ground Water Heat Pump
Michael J. Carroll
Mechanical OptionH.J. Heinz Distribution
Center
Ground Water Heat Pump Equipment Pricing
Unit Quantity Material Installation Unit Total Total
25 Ton Heat Pump 14$14,500.0
0 $6,425.00$20,925.0
0$292,950.
00
1 Ton Heat Pump 1 $1,325.00 $1,100.00 $2,425.00 $2,425.00
2 Ton Heat Pump 1 $1,925.00 $1,350.00 $3,275.00 $3,275.00
10 Ton Heat Pump 2 $9,200.00 $2,800.00$12,000.0
0$24,000.0
0
110 GPM Plate & Frame Heat Exchanger 1 $7,360.00 $590.00 $7,950.00 $7,950.00
3 HP - 150 GPM End-Suction Pump (each) 2 $4,340.54 $2,336.88 $6,677.42
$13,354.84
2-1/2" Sch. 40 Steel Pipe (LF) 360 $5.05 $9.60 $14.65 $5,274.00
1" Copper H2O Pipe (in Linear Feet) 1,875 $2.37 $4.03 $6.40$12,000.0
0
1-1/2" Fiberglass with Jacket Insulation (LF) 1,875 $1.04 $1.94 $2.98 $5,587.50
$366,816.
34
Mechanical Systems
Ground Water Heat Pump
Michael J. Carroll
Mechanical OptionH.J. Heinz Distribution
Center
Mechanical Systems
Surface Water Heat Pump
Michael J. Carroll
Mechanical OptionH.J. Heinz Distribution
Center
Surface Water Heat Pump Equipment Pricing
Unit Quantity Material Installation Unit Total Total
25 Ton Heat Pump 14$14,500.0
0 $6,425.00$20,925.
00$292,950.0
0
1 Ton Heat Pump 1 $1,325.00 $1,100.00$2,425.0
0 $2,425.00
2 Ton Heat Pump 1 $1,925.00 $1,350.00$3,275.0
0 $3,275.00
10 Ton Heat Pump 2 $9,200.00 $2,800.00$12,000.
00 $24,000.00
1-1/4" Polyethylene HX Pipe (in Linear Feet) 109,885 $2.37 $4.03 $6.40
$703,264.00
1" Copper H2O Pipe (in Linear Feet) 1,875 $2.37 $4.03 $6.40 $12,000.00
1-1/2" Fiberglass with Jacket Insulation (LF) 1,875 $1.04 $1.94 $2.98 $5,587.50
$1,043,501
.50
Mechanical Systems
Surface Water Heat Pump:
Michael J. Carroll
Mechanical OptionH.J. Heinz Distribution
Center
Mechanical System Selection
Which is the Best Heat Pump
Solution???
Michael J. Carroll
Mechanical OptionH.J. Heinz Distribution
Center
Mechanical System Selection
Ground Water Heat Pump
Advantages: Less Drilling for Wells than
Geothermal Piping Less Piping required than
Surface Water or Geothermal $76,960 savings over
Geothermal $676,685 savings over Water
Source
Michael J. Carroll
Mechanical OptionH.J. Heinz Distribution
Center
DaylightingExisting Warehouse Lighting: 190 - 400 Watt Metal Halide
Fixtures 140 - 180 Watt Fluorescent T8’s = Total 101,750 Watts Installed Warehouse Daylighting: 3 Sets of 3’ high windows length
of Warehouse Visible Transmittance of 0.50 Window-to-wall Ratio = 0.36
Michael J. Carroll
Mechanical OptionH.J. Heinz Distribution
Center
Daylighting
Michael J. Carroll
Mechanical OptionH.J. Heinz Distribution
Center
Daylighting
Summer / Clear Sky Illuminance
275 Fc on Floor 130 Fc on
Can Sides
Michael J. Carroll
Mechanical OptionH.J. Heinz Distribution
Center
Daylighting
Winter / Overcast Sky Illuminance
30 Fc on Floor 22 Fc on
Can Sides
Michael J. Carroll
Mechanical OptionH.J. Heinz Distribution
Center
Daylighting
Luminaire
F01(metal
halide)
F02(fluoresce
nt)
F10(fluoresce
nt)
F01(metal
halide)
F01(metal
halide)
Luminair
es 190 50 90 126 30
Lumens
= 36,000 5,950 9,200 36,000 36,000
CU = 0.87 0.87 0.80 0.87 0.87
RSDD = 0.96
LLD = 0.85 0.91 0.91 0.85 0.85
BF = 0.90 0.98 0.98 0.90 0.90
LDD = 0.82
LFF = 0.60 0.70 0.70 0.60 0.60
Illuminance (fc) = 25.60 1.30 3.32 16.98 4.04
Total Illuminance (fc) = 30.22 21.59 8.66
Michael J. Carroll
Mechanical OptionH.J. Heinz Distribution
Center
Daylighting
Summer Month Peak Savings:
64 kilowatts $186Winter Month Peak
Savings: 25.6 kilowatts $75
Michael J. Carroll
Mechanical OptionH.J. Heinz Distribution
Center
Structural Redesign
Existing Roof Structure: Pre-fabricated Wide-
Flange Steel Beams Redesigned Structural Members: New Joist-Girders 3 sets of 3’ high windows required
(= 2 clerestories) 10’ opening for clerestory for length
of warehouse (737’)
Michael J. Carroll
Mechanical OptionH.J. Heinz Distribution
Center
Structural Redesign
Joist Size Location
24K7 North and South Exterior Walls
32LH06 Roof Framing Throughout (excluding Clerestories)
36LH13 Roof Framing Supporting Clerestories
60G12N13.4K Joist Girder on Interior with No Clerestories
60G12N6.7K Joist Girder on West/East Exterior Walls with No
Clerestories
Modified 60G12N13.4K Joist Girder on Interior with Clerestories
Modified 60G12N6.7K Joist Girder on West/East Exterior with Clerestories
Michael J. Carroll
Mechanical OptionH.J. Heinz Distribution
Center
Structural Redesign
Modified Joist Girders
Michael J. Carroll
Mechanical OptionH.J. Heinz Distribution
Center
Conclusions Ground Water Heat Pumps are
Economical for the Pittsburgh Environment
Heating and Cooling provided in all spaces
Daylight reduces Power Demand, and Provide Natural Sunlight
Joist Girders supply needed strength and span Warehouse requires
Michael J. Carroll
Mechanical OptionH.J. Heinz Distribution
Center
AccoladesThe AE Department
Dr. William Bahnfleth Dr. Jim Freihaut Moses Ling M. Kevin Parfit Jonathan Dougherty
LLI Technologies James White, PE Marjorie Conrad Chuck Boyle
Mosities Construction Tom Edwards
Star Electric Bob Kalan
AE Colleagues
Michael J. Carroll
Mechanical OptionH.J. Heinz Distribution
Center
?Questions
Michael J. Carroll
Mechanical OptionH.J. Heinz Distribution
Center
Thank You!
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