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Mechanical Technical Assignment 2b Load and Energy Estimate Joseph Firrantello Mechanical Option 10.29.03 PSU AE

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Page 1: Mechanical Technical Assignment 2b Load and Energy Estimate · Mechanical Technical Assignment 2b Load and Energy Estimate Joseph Firrantello Mechanical Option 10.29.03 PSU AE . Joseph

Mechanical Technical Assignment 2b

Load and Energy Estimate

Joseph Firrantello Mechanical Option 10.29.03 PSU AE

Page 2: Mechanical Technical Assignment 2b Load and Energy Estimate · Mechanical Technical Assignment 2b Load and Energy Estimate Joseph Firrantello Mechanical Option 10.29.03 PSU AE . Joseph

Joseph Firrantello - Mechanical Option Primary Faculty Consultant: Freihaut Laboratory Facility, Eastern Pennsylvania Mechanical Assignment 2b Load and Energy Estimates 10.29.03

i

Table of Contents

Executive Summary……………………………………………….1 I. Introduction……………………………………………...……….2 II. Load Estimation………………………………………………...4 III. Energy Estimation………………………..……………………6 Appendix A – Some Chiller Design Values…………………...8 Appendix B – Simplified Load Calculations………………....12 Appendix C – HAP Load Estimates..…………………………..14 Appendix D – Load Calculation Results………………………27 Appendix E – Simple Energy Estimate………………………. 28 Appendix F – HAP Printout………………………………………42 Appendix G – Energy Estimate Not Performed……………..45

Page 3: Mechanical Technical Assignment 2b Load and Energy Estimate · Mechanical Technical Assignment 2b Load and Energy Estimate Joseph Firrantello Mechanical Option 10.29.03 PSU AE . Joseph

Joseph Firrantello - Mechanical Option Primary Faculty Consultant: Freihaut Laboratory Facility, Eastern Pennsylvania Mechanical Assignment 2b Load and Energy Estimates 10.29.03

Executive Summary

The purpose of this paper is to perform both a design load and energy usage estimate for a laboratory facility in eastern Pennsylvania. The facility’s space conditioning is accomplished by 15 package rooftop AHUs of varying sizes and design parameters. The AHUs have self-contained heating and cooling coils (i.e. no boiler or chiller plant to take load). For the purposes of this project, 14 of the AHUs were analyzed. 13 of the AHUs are CAV with reheat, and 1 is VAV with reheat. The design cooling load was estimated using a simplified “hand calculation” method with the aid of MS Excel, and then a more detailed load estimate was performed using Carrier’s HAP v4.1 Design Program. The cooling indices resulted as:

• 94.66 sf/ton from the simple analysis (459 tons) • 76.98 sf/ton from HAP (564 tons) • 66.98 sf/ton Design (649 tons)

A few different factors could influence the discrepancies in these numbers, such as the lack of certain heat gains (solar, fan) in the simple analysis, or the possibility that the AHUs were oversized to accommodate future expansion. A simple energy usage/cost estimate was performed using BIN weather data and the assumption of a full design load (taken at highest cooling need for a given month) for each month. A more thorough estimate was performed using HAP’s weather simulation capabilities. There was no existing energy estimate to compare these to. These energy estimates resulted in very different values for yearly operating costs.

The resulting cooling costs for the Simple and HAP methods were $5.21/sf and $1.62/sf, respectively. The vagueness of the simple model (full load at design every month, no occupancy change, etc) seems to render it obsolete in the face of a more time consuming, but more accurate model. Such a model could pair up each AHU with monthly BIN data, and glean more accurate values via that interaction.

Yearly Operating Costs Simple HAP Cooling Coil $ 228,628.81 $ 71,241.00 Lighting $ 60,145.49 $ 19,450.00 Supply Fan $ 126,709.44 $ 91,908.00 Equipment $ 223,958.61 $ 171,442.00

Page 1 of 45

Page 4: Mechanical Technical Assignment 2b Load and Energy Estimate · Mechanical Technical Assignment 2b Load and Energy Estimate Joseph Firrantello Mechanical Option 10.29.03 PSU AE . Joseph

Joseph Firrantello - Mechanical Option Primary Faculty Consultant: Freihaut Laboratory Facility, Eastern Pennsylvania Mechanical Assignment 2b Load and Energy Estimates 10.29.03

I. Introduction

The purpose of this paper is to perform both a design load and energy usage estimate for a laboratory facility in eastern Pennsylvania. The facility’s space conditioning is accomplished by 15 package rooftop AHUs of varying sizes and design parameters. The AHUs have self-contained heating and cooling coils (i.e. no boiler or chiller plant to take load). For the purposes of this project, 14 of the AHUs were analyzed. 13 of the AHUs are CAV with reheat, and 1 is VAV with reheat. The design cooling load was estimated using a simplified “hand calculation” method with the aid of MS Excel, and then a more detailed load estimate was performed using Carrier’s HAP v4.1 Design Program. A simple energy usage/cost estimate was performed using BIN weather data. A more thorough estimate was performed using HAP’s weather simulation capabilities. Some of the governing equations used include:

DBTcfmQsensible ∆××= 08.1

WcfmQlatent ∆××= 68.0

DBTAUQenvelope ∆××=

Page 2 of 45

Page 5: Mechanical Technical Assignment 2b Load and Energy Estimate · Mechanical Technical Assignment 2b Load and Energy Estimate Joseph Firrantello Mechanical Option 10.29.03 PSU AE . Joseph

Joseph Firrantello - Mechanical Option Primary Faculty Consultant: Freihaut Laboratory Facility, Eastern Pennsylvania Mechanical Assignment 2b Load and Energy Estimates 10.29.03

II. Load Estimation A. Design Conditions and Approximations Listed in Table 1 are some of the design values for the project. The outdoor conditions come from ASHRAE weather data values. It was necessary to take the indoor design conditions (i.e. supply, return) from the design documents themselves, because the standard ASHRAE values of 72°F and 50% RH are not necessarily desired in a laboratory space. A summary of these is listed in Appendix A. Likewise, the OA ventilation rates were taken from the design documents. The lighting load was computed through take-offs of the lighting plans and wattage values from the lighting schedule. Maximum occupancy the facility is 198 on the documents, and this was split up on a square foot basis, yielding approximately 0.0031 people per square foot. To recognize the fast that this value would probably not represent the maximum load on any one cooling coil, the fractional occupancies were rounded up to the nearest whole number, or (as is the case with conference rooms, offices) a specific whole number was used. Process equipment load locations and MBTUH values were received from the project’s Design Manager. For non laboratory spaces, a general equipment load of 1.5 W/sf was used to recognize the probability of extensive computer (and other hi-tech equipment) usage in the facility. For laboratories, ASHRAE states that equipment power densities can range from 5-25 W/sf. A slightly lower value of 10 W/sf was chosen because the larger process equipment was already called out. Table 2 provides a summary of the load sources used in the calculations. It is important to note that the simplified method does not take into account solar heat gain, which can contribute greatly to building envelope loads. Carrier’s HAP program does take these heat gains into account.

Table 1 - Design Values Condition Value Source Cooling Design DB 92°F ASHRAE 0.4% values Cooling Design MWB 75°F ASHRAE 0.4% values Winter Design Dry Bulb 11°F ASHRAE 0.4% values Indoor Design Conditions various Design Documents OA Ventilation Rates various Mechanical System Schedules Lighting Load various W Lighting Plans and Schedules Occupancy 198 Design Documents Process Equipment Loads various Engineering Design Firm General Equipment Load 1.5 W/sf ASHRAE Fundamentals Lab Equipment Load 10 W/sf ASHRAE Fundamentals

Table 2 - Summary of Load Sources Load Sensible LatentLighting x Process Equipment x General Equipment x Occupant x x Envelope x Outdoor Air x x

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Page 6: Mechanical Technical Assignment 2b Load and Energy Estimate · Mechanical Technical Assignment 2b Load and Energy Estimate Joseph Firrantello Mechanical Option 10.29.03 PSU AE . Joseph

Joseph Firrantello - Mechanical Option Primary Faculty Consultant: Freihaut Laboratory Facility, Eastern Pennsylvania Mechanical Assignment 2b Load and Energy Estimates 10.29.03

B. Calculations The simplified calculations involved computing the necessary loads (as per Table 2) for the given system parameters for each space in the building, and then linking those spaces with the characteristics of a given AHU. The calculation spreadsheets for the simplified method are too extensive to be listed here, and may be viewed in Appendix B. The HAP design calculation results can be viewed in Appendix C. C. Conclusions A brief summary of the load and supply air calculation results broken down by air handler can be viewed on the next page in Table 4. A slightly more detailed summary is available in Appendix D. The design load of the AHUs totals 649 tons. The simplified calculation yields 459 tons, and HAP comes up with 564 tons. By taking a look either at those values or the design indices available in Table 3, it is clear that the hand calculations and the HAP design calculations undersized both the cooling coil and the supply air. The Simple method yields 94.66 sf/ton, the HAP 76.98 sf/ton, and the Design Load is 66.98 sf/ton. The Design Supply air is 3.63 cfm/sf, while the HAP is 2.6cfm/sf, and the supply air is 1.97 cfm/sf. The ventilation values were all taken off of the design documents to begin with. There are a few reasons as to why this could be:

• The simple method does not take into account: o Solar heat gain o Fan power heat gain o Heat transmission through the floor o Duct leakage and heat loss o Ballast factors on lights

• Over-sizing of AHUs

o Generous safety factors o Building expansion o Allowing for future purchasing of new (possibly more power intensive) process

equipment • Design Conditions

o Different occupant distribution o Better knowledge of equipment to be installed.

Table 3 - Design Indices Simple HAP Design Cooling ft2/ton 94.66 76.98 66.98Supply Air cfm/ft2 1.97 2.60 3.63Ventilation cfm/ft2 1.76 1.76 1.76

Page 4 of 45

Page 7: Mechanical Technical Assignment 2b Load and Energy Estimate · Mechanical Technical Assignment 2b Load and Energy Estimate Joseph Firrantello Mechanical Option 10.29.03 PSU AE . Joseph

Joseph Firrantello - Mechanical Option Primary Faculty Consultant: Freihaut Laboratory Facility, Eastern Pennsylvania Mechanical Assignment 2b Load and Energy Estimates 10.29.03

Table 4 – Load Calculation Results

Calculated Cooling Load (Simple) Design Document Load Difference from Design

Load (tons) SA (cfm) Load (tons) SA (cfm) Load (tons) SA (cfm)

AHU-1 16.0 5789 28.0 9740 -43% -41% AHU-2 70.6 12730 91.0 12730 -22% 0% AHU-3 27.4 3123 37.0 7350 -26% -58% AHU-4 24.7 3066 35.5 7230 -31% -58% AHU-5 10.7 1725 17.5 4140 -39% -58% AHU-6 11.3 1862 17.6 4060 -36% -54% AHU-7 61.6 5332 80.5 11330 -23% -53% AHU-8 32.0 4472 58.8 15850 -46% -72% AHU-9 13.4 1750 26.4 7260 -49% -76% AHU-10 37.8 12692 67.0 24700 -44% -49% AHU-11 26.0 3175 34.0 8150 -23% -61% AHU-12 61.5 15488 67.0 23370 -8% -34% AHU-13 43.4 10493 64.2 17900 -32% -41%

AHU-14 22.6 3890 24.2 3890 -6% 0%

Total 459 85586 649 153470 -29% -44% Calculated Cooling Load (HAP) Design Document Load Difference from Design

Load (tons) SA (cfm) Load (tons) SA (cfm) Load (tons) SA (cfm)

AHU-1 21.5 6138 28.0 9740 -23% -37% AHU-2 85.6 12313 91.0 12730 -6% -3% AHU-3 31.7 5796 37.0 7350 -14% -21% AHU-4 31.1 5589 35.5 7230 -13% -23% AHU-5 13.1 2633 17.5 4140 -25% -36% AHU-6 17.9 2424 17.6 4060 2% -40% AHU-7 61.3 11616 80.5 11330 -24% 3% AHU-8 30.0 6964 58.8 15850 -49% -56% AHU-9 14.5 6752 26.4 7260 -45% -7% AHU-10 64.1 18520 67.0 24700 -4% -25% AHU-11 31.1 5044 34.0 8150 -8% -38% AHU-12 80.3 14157 67.0 23370 20% -39% AHU-13 58.7 11060 64.2 17900 -9% -38%

AHU-14 23.3 4095 24.2 3890 -3% 5%

Total 564 113101 649 153470 -13% -26%

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Page 8: Mechanical Technical Assignment 2b Load and Energy Estimate · Mechanical Technical Assignment 2b Load and Energy Estimate Joseph Firrantello Mechanical Option 10.29.03 PSU AE . Joseph

Joseph Firrantello - Mechanical Option Primary Faculty Consultant: Freihaut Laboratory Facility, Eastern Pennsylvania Mechanical Assignment 2b Load and Energy Estimates 10.29.03

III. Energy Estimation A. Design Conditions 1. Schedules The simplified method is being run on the simplified schedule of all on, all the time.

The HAP model has AHUs and electrical equipment running all the time (to simulate the need to keep the space conditioned and certain laboratory equipment powered). Occupants and lights are run 6am-7pm on weekdays. 2. Electrical Tariff The GS (General Service) tariff from PECO (Table 5) is used to calculate electrical costs. No other fuels are used in the simulation. A flat fee of $23.82 is always due, and the rate structure is composed of two 80 hour blocks, a 240 hour block, and an unlimited block.

3. Additional Values For the simple energy modeling, BHP of fans and kW/ton of chillers were taken from the mechanical schedule. The other applicable design values were taken from what was calculated in the load estimation.

B. Calculations The simplified method calculations are available in Appendix E. The HAP output is available in Appendix F. Table 6, specifically the gap in cooling coil values, shows there is a definite discrepancy in the two energy and cost calculation methods. The HAP values were obtained in a relatively dynamic fashion, while the simple calculation used, as was said, all equipment at full load all of the time. So, try applying some very rough correction factors to the simple model to make it worthwhile. For example, the lighting is scheduled to be on just during the day (7am-6pm), a period of 10 out of 24 hours. So take the average:

4167.24

0*14%100*10=

+=lightingf , so $60k x 4.167 = $25k, a more reasonable number when

compared to HAP. Unfortunately, no reasonable correction factors can connect the large gap in the cooling coil values and equipment values. The simple values were computed using an average $/kWh, so that approximation might have something to do with the discrepancy. Additionally, the simple method

Table 5 – PECO GS Tariff Block size Rate Structure n/a $/kW 5.85

80 $/kWh 0.104280 $/kWh 0.0734

240 $/kWh 0.0311all else $/kWh 0.0143

Table 6 – Yearly Operating Costs Simple HAP Cooling Coil $ 228,628.81 $ 71,241.00 Lighting $ 60,145.49 $ 19,450.00 Supply Fan $ 126,709.44 $ 91,908.00 Equipment $ 223,958.61 $ 171,442.00

Page 6 of 45

Page 9: Mechanical Technical Assignment 2b Load and Energy Estimate · Mechanical Technical Assignment 2b Load and Energy Estimate Joseph Firrantello Mechanical Option 10.29.03 PSU AE . Joseph

Joseph Firrantello - Mechanical Option Primary Faculty Consultant: Freihaut Laboratory Facility, Eastern Pennsylvania Mechanical Assignment 2b Load and Energy Estimates 10.29.03

calculates peaks from the extremes of the BIN data, which may result in a more severe design value than the ASHRAE design conditions would give. The severity of the model is further demonstrated by the cooling cost (taken as purely the cost to operate the cooling coil) per square foot in Table 7. Overall, though, I think that the simple energy model used cannot be counted on to be an accurate one. Something a little more complex (i.e. linking monthly bin data to each AHU and calculating the electrical usage with the real PECO tariff) would probably make a better approximation, albeit a more time-consuming one. There is no existing energy analysis to compare the calculated values to, documentation in Appendix G.

Table 7 – Cooling cost per Square Foot

Cooling Cost/sf Simple $ 5.21 HAP $ 1.62

Page 7 of 45

Page 10: Mechanical Technical Assignment 2b Load and Energy Estimate · Mechanical Technical Assignment 2b Load and Energy Estimate Joseph Firrantello Mechanical Option 10.29.03 PSU AE . Joseph

Unit Minimum OA cfm AHU Max CFM OA/Total D.B. W.B. D.B. W.B D.B. W (grains/lbm)AHU-1 1,000 9,890 0.10 71.5 59.8 47.0 47.0 68.0 50.0 AHU-2 12,730 12,730 1.00 93.0 75.0 48.3 48.3 68.0 50.1 AHU-3 4,740 7,460 0.64 84.9 67.4 46.9 46.9 72.0 58.4 AHU-4 4,170 7,340 0.57 83.2 67.0 47.2 46.8 72.0 58.4 AHU-5 1,600 4,200 0.38 78.5 65.0 47.3 47.3 72.0 58.4 AHU-6 1,600 4,120 0.39 78.7 65.4 47.4 47.4 69.0 54.0 AHU-7 11,500 11,500 1.00 93.0 75.0 49.0 49.0 70.5 50.0 AHU-8 4,000 17,330 0.23 74.8 62.0 47.1 47.1 70.0 50.0 AHU-9 2,000 7,930 0.25 75.3 61.6 47.2 46.8 70.0 45.0 AHU-10 4,680 24,700 0.19 78.0 65.0 54.3 54.2 75.0 64.6 AHU-11 5,060 8,530 0.59 78.0 65.0 51.0 50.7 72.0 58.4 AHU-12 8,250 24,480 0.34 78.0 65.0 50.8 50.7 72.0 58.4 AHU-13 5,960 17,900 0.33 78.0 65.0 51.2 51.1 72.0 58.4 AHU-14 3,890 3,890 1.00 93.0 75.0 53.1 53.1 68.0 45.7

EAT LAT Return

Page 8 of 45

Page 11: Mechanical Technical Assignment 2b Load and Energy Estimate · Mechanical Technical Assignment 2b Load and Energy Estimate Joseph Firrantello Mechanical Option 10.29.03 PSU AE . Joseph

AHU Room Number Room Name Floor Area Lighting Load (W)

Lighting Load (Btu/h)

Equipment (W/sf) Equipment (w) Process Equipment

(Btu/h) Total Equipment (W) Total Equipment (Btu/h) Occupants Occupant Sen.

(Btu/h)Occupant Lat.

(Btu/h)Occupant Load

(Btu/h)Gross Wall Area North

Gross Wall Area East

Gross Wall Area South

Gross Wall Area West

Wall Area North Wall Area East Wall Area

South Wall Area West Window Area North

Window Area East

Window Area South

Window Area West

1 P274 A/L Entry 60.9 105 359 1.5 91.35 91.4 312 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 01 P272 Cell Culture 5 903.8 2380 8128 10 9038 87490 34656.0 118356 3 735 615 1350 0 0 0 0 0 0 0 0 0 0 0 01 P270 A/L Exit 43.5 70 239 1.5 65.25 65.3 223 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 0

2555 8726 34812.6 118891 1225 1025 2250

2 P273 Seed Room 174.2 315 1076 10 1742 5500 3352.5 11449 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 02 P271 Seed Room Air Lock 48.7 70 239 1.5 73.05 73.1 249 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 02 P269 Entry Air Lock 42.6 70 239 1.5 63.9 63.9 218 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 02 P267 Purification Five 512.3 1050 3586 10 5123 990 5412.9 18486 2 490 410 900 0 0 0 0 0 0 0 0 0 0 0 02 P268 Exit Air Lock 52.5 70 239 1.5 78.75 78.8 269 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 02 P266 Buffer Prep Two 371.9 735 2510 10 3719 1490 4155.3 14191 2 490 410 900 0 0 0 0 0 0 0 0 0 0 0 02 P265 Air Lock 36.2 70 239 1.5 54.3 54.3 185 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 02 P264 Buffer Prep One 371.9 735 2510 10 3719 1490 4155.3 14191 2 490 410 900 0 0 0 0 0 0 0 0 0 0 0 02 P263 Air Lock 36.2 70 239 1.5 54.3 54.3 185 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 02 P262 Fill 195 420 1434 10 1950 1950.0 6660 1 245 205 450 107.25 0 0 0 0 0 0 0 107.25 0 0 02 P261 Fill Air Lock 38.5 70 239 1.5 57.75 57.8 197 1 245 205 450 40.3 0 0 0 0 0 0 0 40.3 0 0 0

3675 12551 19408 66282 3430 2870 6300

3 P253 A/L Entry 52.5 70 239 1.5 78.75 78.8 269 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 03 P252 Cell Culture Four 541.2 1260 4303 10 5412 35490 15803.8 53973 2 490 410 900 0 0 0 0 0 0 0 0 0 0 0 03 P254 A/L Exit 45.7 70 239 1.5 68.55 68.6 234 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 03 P255 A/L Entry 50.2 70 239 1.5 75.3 75.3 257 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 03 P257 Purification Four 441.7 840 2869 10 4417 1490 4853.3 16575 2 490 410 900 0 0 0 0 0 0 0 0 0 0 0 03 P256 A/L Exit 45.7 70 239 1.5 68.55 68.6 234 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 0

2380 8128 20948 71542 1960 1640 3600

4 P245 A/L Entry 50.2 70 239 1.5 75.3 75.3 257 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 04 P244 Purification Three 445.2 840 2869 10 4452 1490 4888.3 16694 2 490 410 900 0 0 0 0 0 0 0 0 0 0 0 04 P246 Purification Exit Air Lock 45.7 70 239 1.5 68.55 68.6 234 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 04 P248 A/L Entry 52.5 70 239 1.5 78.75 78.8 269 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 04 P251 Cell Culture Three 496 945 3227 10 4960 35490 15351.8 52429 2 490 410 900 0 0 0 0 0 0 0 0 0 0 0 04 P247 Cell Culture Exit Air Lock 45.7 70 239 1.5 68.55 68.6 234 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 0

2065 7052 20531 70118 1960 1640 3600

5 P239 A/L Entry 50.2 70 239 1.5 75.3 75.3 257 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 05 P238 Purification Two 256.8 595 2032 10 2568 1490 3004.3 10260 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 05 P242 A/L Exit 42.3 70 239 1.5 63.45 63.5 217 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 05 P237 A/L Entry 52.5 70 239 1.5 78.75 78.8 269 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 05 P235 Cell Culture 2 434.9 980 3347 10 4349 9490 7127.8 24343 2 490 410 900 0 0 0 0 0 0 0 0 0 0 0 05 P236 A/L Exit 32.2 70 239 1.5 48.3 48.3 165 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 0

1855 6335 10398 35511 1715 1435 3150

6 P232 A/L Entry 52.5 70 239 1.5 78.75 78.8 269 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 06 P230 Cell Culture 1 376.9 840 2869 10 3769 9490 6547.8 22362 2 490 410 900 0 0 0 0 0 0 0 0 0 0 0 06 P231 A/L Exit 32.2 70 239 1.5 48.3 48.3 165 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 06 P228 A/L Entry 50.2 70 239 1.5 75.3 75.3 257 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 06 P227 Purification 1 250.4 595 2032 10 2504 1490 2940.3 10042 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 06 P229 A/L Exit 45.7 70 239 1.5 68.55 68.6 234 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 0

1715 5857 9759 33329 1715 1435 3150

7 P223 A/L Entry 34.6 70 239 1.5 51.9 51.9 177 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 07 P225 Cell Bank Four 258.1 560 1913 10 2581 5865 4298.3 14680 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 07 P224 A/L Exit 34.6 70 239 1.5 51.9 51.9 177 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 07 P220 A/L Entry 34.6 70 239 1.5 51.9 51.9 177 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 07 P222 Cell Bank Four 242.6 560 1913 10 2426 5865 4143.3 14150 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 07 P221 A/L Exit 34.6 70 239 1.5 51.9 51.9 177 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 07 P217 A/L Entry 34.6 70 239 1.5 51.9 51.9 177 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 07 P219 Cell Bank Three 242.6 560 1913 10 2426 5865 4143.3 14150 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 07 P218 A/L Exit 34.6 70 239 1.5 51.9 51.9 177 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 07 P215 A/L Entry 34.6 70 239 1.5 51.9 51.9 177 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 07 P214 Cell Bank Two 242.3 560 1913 10 2423 5865 4140.3 14140 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 07 P216 A/L Exit 34.6 70 239 1.5 51.9 51.9 177 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 07 P212 A/L Entry 34.6 70 239 1.5 51.9 51.9 177 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 07 P211 Cell Bank One 242.3 560 1913 10 2423 5865 4140.3 14140 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 07 P213 A/L Exit 34.6 70 239 1.5 51.9 51.9 177 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 07 P234 Seed Room 164.3 420 1434 10 1643 5000 3107.1 10611 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 07 P233 A/L 50.2 70 239 1.5 75.3 75.3 257 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 07 P250 Seed Room 165.2 315 1076 10 1652 7965 3984.2 13607 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 07 P249 A/L 50.2 70 239 1.5 75.3 75.3 257 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 0

4375 14941 28627 97765 4655 3895 8550

8 P276 Sterile Glass Room 462.1 980 3347 10 4621 4621.0 15782 2 490 410 900 0 77.0 0 0 0 0 0 0 0 77 0 08 P275 Sterile Glass Air Lock 48.5 70 239 1.5 72.75 72.8 248 1 245 205 450 0 89.8 0 0 0 40.3 0 0 0 49.5 0 08 P259 Fill Air Lock 37.9 70 239 1.5 56.85 1490 493.1 1684 1 245 205 450 0 85.3 0 0 0 54.1 0 0 0 31.2 0 08 P260 Fill 143.7 350 1195 10 1437 1490 1873.3 6398 1 245 205 450 207.2 119.2 0 0 0 0 0 0 207.2 119.2 0 08 P243 Clean Closet 47.8 0 0 10 478 478.0 1632 1 245 205 450 54.1 119.2 0 0 0 0 0 0 54.1 119.2 0 08 P282 Corridor 52.6 140 478 10 526 526.0 1796 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 08 P284 Freezer Room 142 210 717 10 1420 1420.0 4850 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 08 P286 Locker Room 156.5 210 717 10 1565 1565.0 5345 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 08 P203 DOES NOT EXIST8 P287 Locker Room 193.5 280 956 10 1935 1935.0 6608 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 08 C211 Clean Corridor 477.8 735 2510 10 4778 4778.0 16318 2 490 410 900 0 0 0 0 0 0 0 0 0 0 0 08 P288A Men's Shower 273.4 520 1776 10 2734 2734.0 9337 1 245 205 450 164.1 0 0 0 0 0 0 0 164.1 0 0 08 P285A Women's Shower 262.5 520 1776 10 2625 2625.0 8965 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 0

4085 13951 23121 78963 3430 2870 6300 94.42 425.33 396.00

9 C213 (none available) 42.2 70 239 1.5 63.3 63.3 216 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 09 C214 (none available) 72.8 70 239 1.5 109.2 109.2 373 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 09 P277 Wash/Prep Room 350.7 630 2152 10 3507 130 3545.1 12107 2 490 410 900 0 0 0 0 0 0 0 0 0 0 0 09 C203 Clean Product 1 Air Lock 46 70 239 1.5 69 69.0 236 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 09 C206 Clean Product 2 Air Lock 45.7 70 239 1.5 68.55 68.6 234 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 09 C202 Product Corridor 354.7 525 1793 1.5 532.05 532.1 1817 2 490 410 900 0 0 0 0 0 0 0 0 0 0 0 09 C207 Product Corridor 599 840 2869 1.5 898.5 898.5 3069 2 490 410 900 0 0 0 0 0 0 0 0 0 0 0 09 C208 Product Corridor 462 735 2510 1.5 693 693.0 2367 2 490 410 900 0 0 0 0 0 0 0 0 0 0 0 09 C209 A/L 45.7 70 239 1.5 68.55 68.6 234 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 09 C212 Clean Product 4 Air Lock 57.2 70 239 1.5 85.8 85.8 293 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 09 C113 DOES NOT EXIST9 P279 Showers 152.2 280 956 1.5 228.3 228.3 780 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 0

Lighting Envelope Areas (sf)OccupancyEquipment

Page 9 of 45

Page 12: Mechanical Technical Assignment 2b Load and Energy Estimate · Mechanical Technical Assignment 2b Load and Energy Estimate Joseph Firrantello Mechanical Option 10.29.03 PSU AE . Joseph

AHU Room Number Room Name Floor Area Lighting Load (W)

Lighting Load (Btu/h)

Equipment (W/sf) Equipment (w) Process Equipment

(Btu/h) Total Equipment (W) Total Equipment (Btu/h) Occupants Occupant Sen.

(Btu/h)Occupant Lat.

(Btu/h)Occupant Load

(Btu/h)Gross Wall Area North

Gross Wall Area East

Gross Wall Area South

Gross Wall Area West

Wall Area North Wall Area East Wall Area

South Wall Area West Window Area North

Window Area East

Window Area South

Window Area West

Lighting Envelope Areas (sf)OccupancyEquipment

3430 11714 6361 21725 3675 3075 6750

10 124 Corridor 941 1540 5259 1.5 1411.5 1411.5 4821 23 5635 4715 10350 947.2 0 0 0 259 0 0 0 688.2 0 0 010 094 QA Secure 1239.5 2625 8965 1.5 1859.25 1859.3 6350 18 4410 3690 8100 0 0 0 0 0 0 0 0 0 0 0 010 090 HR 227.8 420 1434 1.5 341.7 341.7 1167 3 735 615 1350 0 0 0 0 0 0 0 0 0 0 0 010 123 Open Office 1958.3 3990 13627 1.5 2937.45 2937.5 10032 29 7105 5945 13050 0 0 0 0 0 0 0 0 0 0 0 010 038 Cafeteria 832 1680 5738 1.5 1248 1248.0 4262 24 5880 4920 10800 0 0 0 0 0 0 0 0 0 0 0 010 060 Executive Office 204.7 210 717 1.5 307.05 307.1 1049 2.5 612.5 512.5 1125 169.6 0 0 119.2 0 0 0 0 169.6 0.0 0.0 119.210 061 Executive Office 167.7 210 717 1.5 251.55 251.6 859 2.5 612.5 512.5 1125 72.4 0 0 0 36.7 0 0 0 35.8 0 0 010 062 Executive Office 167.7 210 717 1.5 251.55 251.6 859 2.5 612.5 512.5 1125 145.75 0 0 0 0 0 0 0 145.8 0 0 010 063 Executive Office 167.7 210 717 1.5 251.55 251.6 859 2.5 612.5 512.5 1125 108.2 0 0 0 0 0 0 0 108.2 0 0 010 064 Executive Office 167.7 210 717 1.5 251.55 251.6 859 2.5 612.5 512.5 1125 108.2 0 0 0 0.0 0 0 0 108.2 0 0 010 065 Executive Office 167.7 210 717 1.5 251.55 251.6 859 2.5 612.5 512.5 1125 108.2 0 0 0 0.0 0 0 0 108.2 0 0 010 066 Executive Office 219.9 210 717 1.5 329.85 329.9 1126 2.5 612.5 512.5 1125 169.6 159.5 0 0 0.0 0 0 0 169.6 159.5 0 010 005 Corridor 1221.4 1960 6694 1.5 1832.1 1832.1 6257 4 980 820 1800 0 0 0 0 0 0 0 0 0 0 0 010 069 IT Services 367.4 525 1793 1.5 551.1 551.1 1882 4 980 820 1800 0 0 0 0 0 0 0 0 0 0 0 010 067 IT Services Manager 100 210 717 1.5 150 150.0 512 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 010 068 Server Room 252.5 630 2152 1.5 378.75 378.8 1293 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 010 004 Conference Room 375.3 630 2152 1.5 562.95 563.0 1923 11 2695 2255 4950 200.75 0 0 0 54.1 0 0 0 146.7 0 0 010 059 Tech Services/Client Services 1277.1 2625 8965 1.5 1915.65 1915.7 6542 13 3185 2665 5850 0 0 0 0 0 0 0 0 0 0 0 010 056 Restroom 167.5 420 1434 1.5 251.25 251.3 858 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 010 058 Restroom 173 420 1434 1.5 259.5 259.5 886 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 010 008 V.C. Office-1 120.9 210 717 1.5 181.35 181.4 619 2 490 410 900 0 0 0 0 0 0 0 0 0 0 0 010 009 North Corridor 603.7 1400 4781 1.5 905.55 905.6 3093 12 2940 2460 5400 0 0 0 912.7 0 0 0 222.0 0 0 0 690.710 018 V.C. Office-2 125 210 717 1.5 187.5 187.5 640 2 490 410 900 119.2 114.6 0 0 0.0 0.0 0 0 119.2 114.6 0.0 0.010 007 Document Services 345.9 630 2152 1.5 518.85 518.9 1772 5 1225 1025 2250 0 0 0 0 0 0 0 0 0 0 0 010 006 Mail Room 63.1 140 478 1.5 94.65 94.7 323 0.5 122.5 102.5 225 0 0 0 0 0 0 0 0 0 0 0 010 029 V.C. Office-3 118.2 210 717 1.5 177.3 177.3 606 2 490 410 900 0 0 119.2 114.6 0 0 0.0 0.0 0 0 119.2 114.610 125 Conference Room 140.2 210 717 1.5 210.3 210.3 718 3 735 615 1350 104.5 0 0 0 0 0 0 0 104.5 0 0 010 001, 002, 003 Lobby 674.2 3080 10519 1.5 1011.3 1011.3 3454 5 1225 1025 2250 641.3 0 0 1250.6 248.7 0 0 447.9 392.7 0 0 802.810 122 Men's Restroom 179.7 280 956 1.5 269.55 269.6 921 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 010 121 Women's Restroom 162.6 280 956 1.5 243.9 243.9 833 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

25795 88095 19394 66234 44100 36900 81000 598 670 2296 274 119 1727

11 086 Airlock #2 64.2 140 478 1.5 96.3 96.3 329 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 011 L129 Darkroom 94.3 735 2510 10 943 943.0 3221 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 011 L126 MM 249.8 560 1913 10 2498 2498.0 8531 1 245 205 450 0 0 121 0 0 0 121 0 0 0 0 011 089 Airlock #1 66.1 140 478 1.5 99.15 99.2 339 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 011 L127 TA 349.1 840 2869 10 3491 3491.0 11922 2 490 410 900 0 0 132 0 0 0 132 0 0 0 0 011 L132 Micro Cell Biology 276 700 2391 10 2760 2760.0 9426 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 011 L133 Micro cell Biology Main Lab 466 1260 4303 10 4660 4660.0 15915 2 490 410 900 0 0 0 0 0 0 0 0 0 0 0 011 L132A Airlock 54.1 140 478 1.5 81.15 81.2 277 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 0

4515 15420 14629 49959 2450 2050 4500 253

12 L120 PD Lab#1 359.5 840 2869 10 3595 3595.0 12278 2 490 410 900 0 0 0 0 0 0 0 0 0 0 0 012 L120A PD Lab#1A 220.3 420 1434 10 2203 2203.0 7524 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 012 L121 PD Lab#2 345.5 840 2869 10 3455 3455.0 11799 2 490 410 900 0 0 308 0 0 0 308 0 0 0 0 012 L121A PD Lab#2A 211.7 420 1434 10 2117 2117.0 7230 1 245 205 450 0 0 189 0 0 0 189 0 0 0 0 012 L131 Analytical 1 692.5 1540 5259 10 6925 6925.0 23650 3 735 615 1350 0 0 0 0 0 0 0 0 0 0 0 012 L138 Common Equipment 257.3 560 1913 10 2573 2573.0 8787 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 012 L123 Molecular General Lab 1 885.7 2380 8128 10 8857 8857.0 30248 3 735 615 1350 0 0 0 0 0 0 0 0 0 0 0 012 L137 Sub Culture Supplies 177.9 280 956 10 1779 1779.0 6076 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 012 L128 Hot Lab 235.6 560 1913 10 2356 2356.0 8046 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 012 L129 Darkroom 94.3 735 2510 10 943 943.0 3221 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 012 L131A Equipment Room 429 840 2869 10 4290 4290.0 14651 2 490 410 900 0 0 0 0 0 0 0 0 0 0 0 012 L134 Process Microscope Room 165.7 420 1434 10 1657 1657.0 5659 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 012 L135 Egg Room 277 560 1913 10 2770 2770.0 9460 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 012 L118 Virology - Lab 1 589.7 1400 4781 10 5897 5897.0 20139 2 490 410 900 0 0 0 0 0 0 0 0 0 0 0 012 077 Corridor 1428.5 2660 9084 10 14285 14285.0 48786 5 1225 1025 2250 0 0 0 0 0 0 0 0 0 0 0 012 L122 Analytical 2 528.5 1400 4781 10 5285 5285.0 18049 2 490 410 900 0 0 200.75 0 0 0 200.75 0 0 0 0 012 L119 Virology - Lab 2 326.3 700 2391 10 3263 3263.0 11144 2 490 410 900 0 0 0 0 0 0 0 0 0 0 0 012 L119A Viral General 262 560 1913 10 2620 2620.0 8948 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 012 082 Corridor 397.3 700 2391 1.5 595.95 596.0 2035 2 490 410 900 0 0 88 0 0 0 88 0 0 0 0 012 071 Corridor 160 280 956 1.5 240 240.0 820 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 0

18095 61798 75706 258549 8575 7175 15750 786

13 L103 VC 1 560.8 1120 3825 10 5608 5608.0 19152 2 490 410 900 0 0 0 0 0 0 0 0 0 0 0 013 L102 VC 2 490.2 1120 3825 10 4902 4902.0 16741 2 490 410 900 0 0 0 0 0 0 0 0 0 0 0 013 L101 VC 3 490.2 1120 3825 10 4902 4902.0 16741 2 490 410 900 0 0 0 0 0 0 0 0 0 0 0 013 L106 VC 4 388.1 1120 3825 10 3881 3881.0 13254 2 490 410 900 0 0 0 0 0 0 0 0 0 0 0 013 L107 VC 5 142.1 280 956 10 1421 1421.0 4853 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 013 L105 VC 6 497.9 1120 3825 10 4979 4979.0 17004 2 490 410 900 0 0 0 0 0 0 0 0 0 0 0 013 L104 VC-7 512.5 1120 3825 10 5125 5125.0 17503 2 490 410 900 0 0 0 0 0 0 0 0 0 0 0 013 L111 VP 416.1 840 2869 10 4161 4161.0 14211 2 490 410 900 0 0 0 0 0 0 0 0 0 0 0 013 036 Bottle Storage 40.3 140 478 1.5 60.45 60.5 206 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 013 L116A Electrical Closet 99 770 2630 1.5 148.5 148.5 507 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 013 040A Trash Alcove 56.1 140 478 1.5 84.15 84.2 287 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 013 040 Autoclave 50.8 140 478 10 508 508.0 1735 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 013 039 Mechanical Room 102.9 280 956 10 1029 1029.0 3514 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 013 L110 Glass Wash Room 143.5 280 956 10 1435 1435.0 4901 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 013 L140 Mycoplasma 302.2 700 2391 10 3022 3022.0 10321 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 013 L140B Mycoplasma 201 420 1434 10 2010 2010.0 6865 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 013 L140A Mycoplasma 63.1 210 717 10 631 631.0 2155 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 013 L138A Air Lock 84.9 140 478 1.5 127.35 127.4 435 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 013 L138 Common Equipment 257.3 560 1913 10 2573 2573.0 8787 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 013 020 Corridor 1186.4 1820 6216 1.5 1779.6 1779.6 6078 4 980 820 1800 0 0 0 0 0 0 0 0 0 0 0 013 020A Corridor 318.6 420 1434 1.5 477.9 477.9 1632 1 245 205 450 0 0 0 0 0 0 0 0 0 0 0 0

13860 47334 48865 166883 7595 6355 13950

14 L117 BL3 Lab A 376.6 1120 3825 10 3766 3766.0 12862 2 490 410 900 0 0 253 0 0 0 253 0 0 0 0 014 L116 BL3 Lab B 388.1 1120 3825 10 3881 3881.0 13254 2 490 410 900 0 0 0 0 0 0 0 0 0 0 0 014 L112A BL 3 Corridor 211.1 280 956 1.5 316.65 316.7 1081 1 245 205 450 0 0 88 0 0 0 88 0 0 0 0 014 L112 Corridor 59.6 140 478 1.5 89.4 89.4 305 1 245 205 450 0 0 82.5 0 0 0 82.5 0 0 0 0 0

2660 9084 8053 27503 1470 1230 2700 424

Page 10 of 45

Page 13: Mechanical Technical Assignment 2b Load and Energy Estimate · Mechanical Technical Assignment 2b Load and Energy Estimate Joseph Firrantello Mechanical Option 10.29.03 PSU AE . Joseph

AHU Room Number

1 P2741 P2721 P270

2 P2732 P2712 P2692 P2672 P2682 P2662 P2652 P2642 P2632 P2622 P261

3 P2533 P2523 P2543 P2553 P2573 P256

4 P2454 P2444 P2464 P2484 P2514 P247

5 P2395 P2385 P2425 P2375 P2355 P236

6 P2326 P2306 P2316 P2286 P2276 P229

7 P2237 P2257 P2247 P2207 P2227 P2217 P2177 P2197 P2187 P2157 P2147 P2167 P2127 P2117 P2137 P2347 P2337 P2507 P249

8 P2768 P2758 P2598 P2608 P2438 P2828 P2848 P2868 P2038 P2878 C2118 P288A8 P285A

9 C2139 C2149 P2779 C2039 C2069 C2029 C2079 C2089 C2099 C2129 C1139 P279

Roof Area Wall U Value

Window U Value

Roof U Value

∆TO-R Wall Load Window Load Roof Load Total Load Original SA to Space (cfm) % OA OA to Space

(cfm)∆TOA load ∆WOA load

QOA Sens

(Btu/h)QOA Lat

(Btu/h)TOTAL

SENSIBLETOTAL

LATENT TOTAL TOTAL SPACE LOAD TOTAL OA LOAD

60.9 0.042 0.46 0.059 24 0 0 86.2 86 150 0.101 15.2 24 53.32 393 549.9 1395 755 2150 1207 943903.8 0.042 0.46 0.059 24 0 0 1279.8 1280 9420 0.101 952.5 24 53.32 24688 34534.5 153188 35150 188337 129114 59223

43.5 0.042 0.46 0.059 24 0 0 61.6 62 170 0.101 17.2 24 53.32 446 623.2 1214 828 2042 973 10691008.2 1428 1428 25527 35707.7 155796.5 36732.7 192529.2 131294.6 61234.6

174.2 0.042 0.46 0.059 24 0 0 246.7 247 1030 1.000 1030.0 24 53.242 26698 37290.7 39714 37496 77210 13222 6398848.7 0.042 0.46 0.059 24 0 0 69.0 69 340 1.000 340.0 24 53.242 8813 12309.6 9615 12515 22130 1008 2112242.6 0.042 0.46 0.059 24 0 0 60.3 60 340 1.000 340.0 24 53.242 8813 12309.6 9575 12515 22090 968 21122

512.3 0.042 0.46 0.059 24 0 0 725.4 725 3570 1.000 3570.0 24 53.242 92534 129250.3 115822 129660 245482 23697 22178552.5 0.042 0.46 0.059 24 0 0 74.3 74 170 1.000 170.0 24 53.242 4406 6154.8 5234 6360 11594 1032 10561

371.9 0.042 0.46 0.059 24 0 0 526.6 527 2300 1.000 2300.0 24 53.242 59616 83270.5 77334 83680 161014 18128 14288636.2 0.042 0.46 0.059 24 0 0 51.3 51 340 1.000 340.0 24 53.242 8813 12309.6 9534 12515 22048 926 21122

371.9 0.042 0.46 0.059 24 0 0 526.6 527 2300 1.000 2300.0 24 53.242 59616 83270.5 77334 83680 161014 18128 14288636.2 0.042 0.46 0.059 24 0 0 51.3 51 340 1.000 340.0 24 53.242 8813 12309.6 9534 12515 22048 926 21122195 0.042 0.46 0.059 24 0 1184.0 276.1 1460 1200 1.000 1200.0 24 53.242 31104 43445.5 40903 43650 84554 10004 74549

38.5 0.042 0.46 0.059 24 0 445.3 54.5 500 260 1.000 260.0 24 53.242 6739 9413.2 7920 9618 17538 1386 161521880 2662 4291 315965 441334 402519 444204 846722 89424 757298

52.5 0.042 0.46 0.059 20 0 0.0 62.0 62 170 0.635 108 20 44.954 2333 3301.9 3148 3507 6655 1020 5635541.2 0.042 0.46 0.059 20 0 0.0 638.6 639 3890 0.635 2472 20 44.954 53388 75555.5 112793 75966 188758 59815 128943

45.7 0.042 0.46 0.059 20 0 0.0 53.9 54 170 0.635 108 20 44.954 2333 3301.9 3105 3507 6612 977 563550.2 0.042 0.46 0.059 20 0 0.0 59.2 59 340 0.635 216 20 44.954 4666 6603.8 5467 6809 12276 1005 11270

441.7 0.042 0.46 0.059 20 0 0.0 521.2 521 2610 0.635 1658 20 44.954 35821 50694.1 56275 51104 107380 20865 8651545.7 0.042 0.46 0.059 20 0 0.0 53.9 54 170 0.635 108 20 44.954 2333 3301.9 3105 3507 6612 977 5635

1177 1389 1389 100874 142759 183893 144399 328293 84659 243634

50.2 0.042 0.46 0.059 20 0 0.0 59.2 59 340 0.568 193 20 44.954 4172 5904.7 4973 6110 11082 1005 10077445.2 0.042 0.46 0.059 20 0 0.0 525.3 525 2610 0.568 1483 20 44.954 32028 45327.1 52607 45737 98344 20988 77355

45.7 0.042 0.46 0.059 20 0 0.0 53.9 54 170 0.568 97 20 44.954 2086 2952.3 2858 3157 6016 977 503852.5 0.042 0.46 0.059 20 0 0.0 62.0 62 170 0.568 97 20 44.954 2086 2952.3 2901 3157 6058 1020 5038496 0.042 0.46 0.059 20 0 0.0 585.3 585 3770 0.568 2142 20 44.954 46263 65472.5 102995 65882 168878 57142 111736

45.7 0.042 0.46 0.059 20 0 0.0 53.9 54 170 0.568 97 20 44.954 2086 2952.3 2858 3157 6016 977 50381135.3 1340 1340 88722 125561 169192 127201 296393 82110 214283

50.2 0.042 0.46 0.059 20 0 0.0 59.2 59 340 0.381 130 20 44.954 2798 3959.4 3598 4164 7763 1005 6757256.8 0.042 0.46 0.059 20 0 0.0 303.0 303 1560 0.381 594 20 44.954 12837 18166.6 25677 18372 44048 13045 31003

42.3 0.042 0.46 0.059 20 0 0.0 49.9 50 170 0.381 65 20 44.954 1399 1979.7 2150 2185 4334 956 337952.5 0.042 0.46 0.059 20 0 0.0 62.0 62 170 0.381 65 20 44.954 1399 1979.7 2214 2185 4399 1020 3379

434.9 0.042 0.46 0.059 20 0 0.0 513.2 513 1730 0.381 659 20 44.954 14235 20146.2 42928 20556 63484 29103 3438232.2 0.042 0.46 0.059 20 0 0.0 38.0 38 170 0.381 65 20 44.954 1399 1979.7 2086 2185 4271 892 3379

868.9 1025 1025 34066 48211 78652 49646 128299 46021 82278

52.5 0.042 0.46 0.059 23 0 0.0 71.2 71 170 0.388 66 23 49.32 1640 2214.1 2464 2419 4883 1029 3854376.9 0.042 0.46 0.059 23 0 0.0 511.5 511 1630 0.388 633 23 49.32 15724 21229.6 41956 21640 63596 26642 36954

32.2 0.042 0.46 0.059 23 0 0.0 43.7 44 170 0.388 66 23 49.32 1640 2214.1 2333 2419 4752 898 385450.2 0.042 0.46 0.059 23 0 0.0 68.1 68 340 0.388 132 23 49.32 3280 4428.3 4089 4633 8722 1014 7708

250.4 0.042 0.46 0.059 23 0 0.0 339.8 340 1580 0.388 614 23 49.32 15242 20578.4 27900 20783 48683 12863 3582045.7 0.042 0.46 0.059 23 0 0.0 62.0 62 170 0.388 66 23 49.32 1640 2214.1 2420 2419 4839 985 3854

807.9 1096 1096 39165 52879 81162 54314 135476 43432 92044

34.6 0.042 0.46 0.059 21.5 0 0.0 43.9 44 110 1.000 110 21.5 53.32 2554 3988.3 3259 4193 7453 910 6543258.1 0.042 0.46 0.059 21.5 0 0.0 327.4 327 1470 1.000 1470 21.5 53.32 34133 53298.7 51298 53504 104802 17369 87432

34.6 0.042 0.46 0.059 21.5 0 0.0 43.9 44 110 1.000 110 21.5 53.32 2554 3988.3 3259 4193 7453 910 654334.6 0.042 0.46 0.059 21.5 0 0.0 43.9 44 110 1.000 110 21.5 53.32 2554 3988.3 3259 4193 7453 910 6543

242.6 0.042 0.46 0.059 21.5 0 0.0 307.7 308 1470 1.000 1470 21.5 53.32 34133 53298.7 50749 53504 104253 16820 8743234.6 0.042 0.46 0.059 21.5 0 0.0 43.9 44 110 1.000 110 21.5 53.32 2554 3988.3 3259 4193 7453 910 654334.6 0.042 0.46 0.059 21.5 0 0.0 43.9 44 110 1.000 110 21.5 53.32 2554 3988.3 3259 4193 7453 910 6543

242.6 0.042 0.46 0.059 21.5 0 0.0 307.7 308 1470 1.000 1470 21.5 53.32 34133 53298.7 50749 53504 104253 16820 8743234.6 0.042 0.46 0.059 21.5 0 0.0 43.9 44 110 1.000 110 21.5 53.32 2554 3988.3 3259 4193 7453 910 654334.6 0.042 0.46 0.059 21.5 0 0.0 43.9 44 110 1.000 110 21.5 53.32 2554 3988.3 3259 4193 7453 910 6543

242.3 0.042 0.46 0.059 21.5 0 0.0 307.4 307 1470 1.000 1470 21.5 53.32 34133 53298.7 50738 53504 104242 16810 8743234.6 0.042 0.46 0.059 21.5 0 0.0 43.9 44 110 1.000 110 21.5 53.32 2554 3988.3 3259 4193 7453 910 654334.6 0.042 0.46 0.059 21.5 0 0.0 43.9 44 110 1.000 110 21.5 53.32 2554 3988.3 3259 4193 7453 910 6543

242.3 0.042 0.46 0.059 21.5 0 0.0 307.4 307 1470 1.000 1470 21.5 53.32 34133 53298.7 50738 53504 104242 16810 8743234.6 0.042 0.46 0.059 21.5 0 0.0 43.9 44 110 1.000 110 21.5 53.32 2554 3988.3 3259 4193 7453 910 6543

164.3 0.042 0.46 0.059 21.5 0 0.0 208.4 208 110 1.000 110 21.5 53.32 2554 3988.3 15053 4193 19246 12704 654350.2 0.042 0.46 0.059 21.5 0 0.0 63.7 64 340 1.000 340 21.5 53.32 7895 12327.6 8700 12533 21232 1010 20222

165.2 0.042 0.46 0.059 21.5 0 0.0 209.6 210 1100 1.000 1100 21.5 53.32 25542 39883.4 40679 40088 80768 15342 6542550.2 0.042 0.46 0.059 21.5 0 0.0 63.7 64 340 1.000 340 21.5 53.32 7895 12327.6 8700 12533 21232 1010 20222

2003.8 2542 2542 240095 374904 359998 378799 738796 123798 614998

462.1 0.042 0.46 0.059 22 0 779.2 599.8 1379 6910 0.231 1595 22 53.32 37895 57828.0 58893 58238 117131 21407 9572348.5 0.042 0.46 0.059 22 37.3 500.9 63.0 601 340 0.231 78 22 53.32 1865 2845.4 3198 3050 6249 1539 471037.9 0.042 0.46 0.059 22 50.0 315.4 49.2 415 240 0.231 55 22 53.32 1316 2008.5 3899 2213 6112 2788 3325

143.7 0.042 0.46 0.059 22 0 3302.5 186.5 3489 880 0.231 203 22 53.32 4826 7364.5 16153 7569 23722 11532 1219147.8 0.042 0.46 0.059 22 0 1753.3 62.0 1815 270 0.231 62 22 53.32 1481 2259.6 5174 2465 7638 3898 374052.6 0.042 0.46 0.059 22 0 0.0 68.3 68 160 0.231 37 22 53.32 877 1339.0 3465 1544 5009 2793 2216142 0.042 0.46 0.059 22 0 0.0 184.3 184 470 0.231 108 22 53.32 2578 3933.3 8574 4138 12712 6201 6511

156.5 0.042 0.46 0.059 22 0 0.0 203.1 203 480 0.231 111 22 53.32 2632 4017.0 9142 4222 13364 6715 6649

193.5 0.042 0.46 0.059 22 0 0.0 251.2 251 580 0.231 134 22 53.32 3181 4853.9 11242 5059 16300 8266 8035477.8 0.042 0.46 0.059 22 0 0.0 620.2 620 9150 0.231 2112 22 53.32 50180 76574.0 70118 76984 147102 20348 126754273.4 0.042 0.46 0.059 22 0 1660.5 354.9 2015 140 0.231 32 22 53.32 768 1171.6 14141 1377 15518 13578 1939262.5 0.042 0.46 0.059 22 0 0.0 340.7 341 140 0.231 32 22 53.32 768 1171.6 12094 1377 13471 11531 19392298 2983 11382 108366 165366 216093 168236 384329 110596 273733

42.2 0.042 0.46 0.059 22 0 0.0 54.8 55 360 0.252 91 22 58.32 2157 3600.7 2912 3806 6718 960 575872.8 0.042 0.46 0.059 22 0 0.0 94.5 94 400 0.252 101 22 58.32 2397 4000.8 3348 4206 7554 1156 6398

350.7 0.042 0.46 0.059 22 0 0.0 455.2 455 1060 0.252 267 22 58.32 6352 10602.0 21556 11012 32568 15614 1695446 0.042 0.46 0.059 22 0 0.0 59.7 60 170 0.252 43 22 58.32 1019 1700.3 1798 1905 3703 984 2719

45.7 0.042 0.46 0.059 22 0 0.0 59.3 59 170 0.252 43 22 58.32 1019 1700.3 1796 1905 3702 982 2719354.7 0.042 0.46 0.059 22 0 0.0 460.4 460 1100 0.252 277 22 58.32 6592 11002.1 11152 11412 22564 4970 17594

599 0.042 0.46 0.059 22 0 0.0 777.5 778 1880 0.252 474 22 58.32 11266 18803.6 18471 19214 37684 7615 30069462 0.042 0.46 0.059 22 0 0.0 599.7 600 1410 0.252 356 22 58.32 8449 14102.7 14416 14513 28929 6377 22552

45.7 0.042 0.46 0.059 22 0 0.0 59.3 59 170 0.252 43 22 58.32 1019 1700.3 1796 1905 3702 982 271957.2 0.042 0.46 0.059 22 0 0.0 74.2 74 170 0.252 43 22 58.32 1019 1700.3 1870 1905 3775 1056 2719

152.2 0.042 0.46 0.059 22 0 0.0 197.6 198 460 0.252 116 22 58.32 2757 4600.9 4935 4806 9741 2383 7357

Outdoor AirEnvelope Load (Btu/h)Envelope U-Values

Page 11 of 45

Page 14: Mechanical Technical Assignment 2b Load and Energy Estimate · Mechanical Technical Assignment 2b Load and Energy Estimate Joseph Firrantello Mechanical Option 10.29.03 PSU AE . Joseph

AHU Room Number

10 12410 09410 09010 12310 03810 06010 06110 06210 06310 06410 06510 06610 00510 06910 06710 06810 00410 05910 05610 05810 00810 00910 01810 00710 00610 02910 12510 001, 002, 00310 12210 121

11 08611 L12911 L12611 08911 L12711 L13211 L13311 L132A

12 L12012 L120A12 L12112 L121A12 L13112 L13812 L12312 L13712 L12812 L12912 L131A12 L13412 L13512 L11812 07712 L12212 L11912 L119A12 08212 071

13 L10313 L10213 L10113 L10613 L10713 L10513 L10413 L11113 03613 L116A13 040A13 04013 03913 L11013 L14013 L140B13 L140A13 L138A13 L13813 02013 020A

14 L11714 L11614 L112A14 L112

Roof Area Wall U Value

Window U Value

Roof U Value

∆TO-R Wall Load Window Load Roof Load Total Load Original SA to Space (cfm) % OA OA to Space

(cfm)∆TOA load ∆WOA load

QOA Sens

(Btu/h)QOA Lat

(Btu/h)TOTAL

SENSIBLETOTAL

LATENT TOTAL TOTAL SPACE LOAD TOTAL OA LOAD

Outdoor AirEnvelope Load (Btu/h)Envelope U-Values

2228 2892 2892 44044 73514 84051 76589 160640 43081 117558

941 0.042 0.46 0.059 17 184.926 5381.7 943.8 6510 2340 0.189 443 17 38.675 8140 11660.1 30366 16375 46741 26940 198001239.5 0.042 0.46 0.059 17 0 0.0 1243.2 1243 1610 0.189 305 17 38.675 5601 8022.6 26569 11713 38281 24658 13623

227.8 0.042 0.46 0.059 17 0 0.0 228.5 228 270 0.189 51 17 38.675 939 1345.4 4504 1960 6464 4180 22851958.3 0.042 0.46 0.059 17 0 0.0 1964.2 1964 2830 0.189 536 17 38.675 9845 14101.8 42572 20047 62619 38673 23947

832 0.042 0.46 0.059 17 0 0.0 834.5 834 1610 0.189 305 17 38.675 5601 8022.6 22315 12943 35257 21634 13623204.7 0.042 0.46 0.059 17 0 2258.0 205.3 2463 285 0.189 54 17 38.675 991 1420.1 5833 1933 7766 5354 2412167.7 0.042 0.46 0.059 17 26.18 279.6 168.2 474 285 0.189 54 17 38.675 991 1420.1 3654 1933 5587 3175 2412167.7 0.042 0.46 0.059 17 0 1139.8 168.2 1308 285 0.189 54 17 38.675 991 1420.1 4488 1933 6421 4009 2412167.7 0.042 0.46 0.059 17 0 845.9 168.2 1014 285 0.189 54 17 38.675 991 1420.1 4194 1933 6127 3715 2412167.7 0.042 0.46 0.059 17 0 845.9 168.2 1014 285 0.189 54 17 38.675 991 1420.1 4194 1933 6127 3715 2412167.7 0.042 0.46 0.059 17 0 845.9 168.2 1014 285 0.189 54 17 38.675 991 1420.1 4194 1933 6127 3715 2412219.9 0.042 0.46 0.059 17 0 2573.4 220.6 2794 285 0.189 54 17 38.675 991 1420.1 6242 1933 8174 5763 2412

1221.4 0.042 0.46 0.059 17 0 0.0 1225.1 1225 1270 0.189 241 17 38.675 4418 6328.4 19574 7148 26722 15976 10746367.4 0.042 0.46 0.059 17 0 0.0 368.5 369 480 0.189 91 17 38.675 1670 2391.8 6693 3212 9905 5844 4062

100 0.042 0.46 0.059 17 0 0.0 100.3 100 120 0.189 23 17 38.675 417 598.0 1992 803 2795 1780 1015252.5 0.042 0.46 0.059 17 0 0.0 253.3 253 270 0.189 51 17 38.675 939 1345.4 4883 1550 6433 4148 2285375.3 0.042 0.46 0.059 17 38.6155 1146.9 376.4 1562 1300 0.189 246 17 38.675 4522 6477.9 12853 8733 21586 10586 11000

1277.1 0.042 0.46 0.059 17 0 0.0 1280.9 1281 1560 0.189 296 17 38.675 5427 7773.4 25400 10438 35838 22638 13200167.5 0.042 0.46 0.059 17 0 0.0 168.0 168 220 0.189 42 17 38.675 765 1096.3 3226 1096 4322 2460 1862

173 0.042 0.46 0.059 17 0 0.0 173.5 174 220 0.189 42 17 38.675 765 1096.3 3259 1096 4356 2494 1862120.9 0.042 0.46 0.059 17 0 0.0 121.3 121 190 0.189 36 17 38.675 661 946.8 2609 1357 3966 2358 1608603.7 0.042 0.46 0.059 17 158.508 5401.0 605.5 6165 1080 0.189 205 17 38.675 3757 5381.6 20736 7842 28578 19439 9139

125 0.042 0.46 0.059 17 0 1827.9 125.4 1953 500 0.189 95 17 38.675 1739 2491.5 5540 2901 8442 4211 4231345.9 0.042 0.46 0.059 17 0 0.0 346.9 347 430 0.189 81 17 38.675 1496 2142.7 6991 3168 10159 6520 3639

63.1 0.042 0.46 0.059 17 0 0.0 63.3 63 50 0.189 9 17 38.675 174 249.1 1161 352 1513 1090 423118.2 0.042 0.46 0.059 17 0 1827.9 118.6 1946 520 0.189 99 17 38.675 1809 2591.1 5568 3001 8569 4169 4400140.2 0.042 0.46 0.059 17 0 817.2 140.6 958 360 0.189 68 17 38.675 1252 1793.9 4381 2409 6789 3743 3046674.2 0.042 0.46 0.059 17 497.3129 9348.2 676.2 10522 400 0.189 76 17 38.675 1391 1993.2 27111 3018 30129 26744 3385179.7 0.042 0.46 0.059 17 0 0.0 180.2 180 220 0.189 42 17 38.675 765 1096.3 2822 1096 3919 2057 1862162.6 0.042 0.46 0.059 17 0 0.0 163.1 163 220 0.189 42 17 38.675 765 1096.3 2718 1096 3814 1952 1862

12929 12968 48413 69801 99983 316643 136883 453526 283742 169784

64.2 0.042 0.46 0.059 20 0 0.0 75.8 76 350 0.593 208 20 44.954 4485 6346.7 5612 6552 12164 1333 1083194.3 0.042 0.46 0.059 20 0 0.0 111.3 111 1870 0.593 1109 20 44.954 23961 33909.4 30047 34114 64162 6292 57870

249.8 0.042 0.46 0.059 20 101.64 0.0 294.8 396 710 0.593 421 20 44.954 9097 12874.7 20182 13080 33262 11290 2197266.1 0.042 0.46 0.059 20 0 0.0 78.0 78 80 0.593 47 20 44.954 1025 1450.7 2165 1656 3820 1345 2476

349.1 0.042 0.46 0.059 20 110.88 0.0 411.9 523 2670 0.593 1584 20 44.954 34211 48416.1 50015 48826 98841 16214 82627276 0.042 0.46 0.059 20 0 0.0 325.7 326 760 0.593 451 20 44.954 9738 13781.4 22125 13986 36112 12592 23519466 0.042 0.46 0.059 20 0 0.0 549.9 550 1250 0.593 742 20 44.954 16016 22666.7 37274 23077 60351 21668 38683

54.1 0.042 0.46 0.059 20 0 0.0 63.8 64 70 0.593 42 20 44.954 897 1269.3 1961 1474 3435 1269 21661620 1911 2124 99430 140715 169382 142765 312147 72002 240145

359.5 0.042 0.46 0.059 20 0 0.0 424.2 424 990 0.337 334 20 44.954 7207 10198.9 23267 10609 33876 16471 17406220.3 0.042 0.46 0.059 20 0 0.0 260.0 260 610 0.337 206 20 44.954 4440 6284.2 13903 6489 20393 9668 10725345.5 0.042 0.46 0.059 20 258.72 0.0 407.7 666 910 0.337 307 20 44.954 6624 9374.8 22449 9785 32234 16235 15999211.7 0.042 0.46 0.059 20 158.62 0.0 249.8 408 570 0.337 192 20 44.954 4149 5872.1 13467 6077 19544 9523 10021692.5 0.042 0.46 0.059 20 0 0.0 817.2 817 2590 0.337 873 20 44.954 18854 26682.1 49315 27297 76612 31077 45536257.3 0.042 0.46 0.059 20 0 0.0 303.6 304 1610 0.337 543 20 44.954 11720 16586.2 22968 16791 39759 11453 28306885.7 0.042 0.46 0.059 20 0 0.0 1045.1 1045 2410 0.337 812 20 44.954 17543 24827.7 57700 25443 83143 40771 42371177.9 0.042 0.46 0.059 20 0 0.0 209.9 210 580 0.337 195 20 44.954 4222 5975.1 11709 6180 17889 7692 10197235.6 0.042 0.46 0.059 20 0 0.0 278.0 278 1340 0.337 452 20 44.954 9754 13804.6 20236 14010 34246 10687 23559

94.3 0.042 0.46 0.059 20 0 0.0 111.3 111 280 0.337 94 20 44.954 2038 2884.5 8125 3090 11215 6292 4923429 0.042 0.46 0.059 20 0 0.0 506.2 506 1580 0.337 532 20 44.954 11501 16277.1 30018 16687 46705 18926 27779

165.7 0.042 0.46 0.059 20 0 0.0 195.5 196 600 0.337 202 20 44.954 4368 6181.2 11901 6386 18288 7739 10549277 0.042 0.46 0.059 20 0 0.0 326.9 327 760 0.337 256 20 44.954 5532 7829.5 17477 8034 25511 12149 13362

589.7 0.042 0.46 0.059 20 0 0.0 695.8 696 1570 0.337 529 20 44.954 11429 16174.1 37535 16584 54119 26516 276031428.5 0.042 0.46 0.059 20 0 0.0 1685.6 1686 900 0.337 303 20 44.954 6551 9271.8 67332 10297 77629 61806 15823

528.5 0.042 0.46 0.059 20 168.63 0.0 623.6 792 1450 0.337 489 20 44.954 10555 14937.8 34668 15348 50016 24523 25493326.3 0.042 0.46 0.059 20 0 0.0 385.0 385 840 0.337 283 20 44.954 6115 8653.6 20524 9064 29588 14819 14768

262 0.042 0.46 0.059 20 0 0.0 309.2 309 740 0.337 249 20 44.954 5387 7623.4 16801 7828 24630 11619 13010397.3 0.042 0.46 0.059 20 73.92 0.0 468.8 543 1500 0.337 506 20 44.954 10919 15452.9 16378 15863 32241 5869 26372

160 0.042 0.46 0.059 20 0 0.0 188.8 189 425 0.337 143 20 44.954 3094 4378.3 5303 4583 9887 2415 74728044 9492 10152 162003 229270 501078 236445 737523 346249 391273

560.8 0.042 0.46 0.059 20 0 0.0 661.7 662 1500 0.333 499 20 44.954 10788 15267.3 34917 15677 50594 24539 26055490.2 0.042 0.46 0.059 20 0 0.0 578.4 578 1310 0.333 436 20 44.954 9421 13333.4 31056 13743 44800 22045 22755490.2 0.042 0.46 0.059 20 0 0.0 578.4 578 1310 0.333 436 20 44.954 9421 13333.4 31056 13743 44800 22045 22755388.1 0.042 0.46 0.059 20 0 0.0 458.0 458 1040 0.333 346 20 44.954 7480 10585.3 25507 10995 36502 18437 18065142.1 0.042 0.46 0.059 20 0 0.0 167.7 168 410 0.333 137 20 44.954 2949 4173.1 9171 4378 13549 6427 7122497.9 0.042 0.46 0.059 20 0 0.0 587.5 588 1440 0.333 479 20 44.954 10356 14656.6 32263 15067 47330 22317 25013512.5 0.042 0.46 0.059 20 0 0.0 604.8 605 1350 0.333 449 20 44.954 9709 13740.6 32132 14151 46282 22833 23450416.1 0.042 0.46 0.059 20 0 0.0 491.0 491 1120 0.333 373 20 44.954 8055 11399.6 26115 11810 37925 18470 19455

40.3 0.042 0.46 0.059 20 0 0.0 47.6 48 50 0.333 17 20 44.954 360 508.9 1337 714 2051 1182 86999 0.042 0.46 0.059 20 0 0.0 116.8 117 70 0.333 23 20 44.954 503 712.5 4002 917 4920 3704 1216

56.1 0.042 0.46 0.059 20 0 0.0 66.2 66 90 0.333 30 20 44.954 647 916.0 1724 1121 2845 1282 156350.8 0.042 0.46 0.059 20 0 0.0 59.9 60 130 0.333 43 20 44.954 935 1323.2 3453 1528 4981 2723 2258

102.9 0.042 0.46 0.059 20 0 0.0 121.4 121 420 0.333 140 20 44.954 3021 4274.8 7858 4480 12337 5042 7295143.5 0.042 0.46 0.059 20 0 0.0 169.3 169 250 0.333 83 20 44.954 1798 2544.5 8069 2750 10819 6476 4343302.2 0.042 0.46 0.059 20 0 0.0 356.6 357 1690 0.333 563 20 44.954 12154 17201.1 25467 17406 42873 13518 29356

201 0.042 0.46 0.059 20 0 0.0 237.2 237 560 0.333 186 20 44.954 4027 5699.8 12809 5905 18713 8986 972763.1 0.042 0.46 0.059 20 0 0.0 74.5 74 180 0.333 60 20 44.954 1295 1832.1 4486 2037 6523 3397 312784.9 0.042 0.46 0.059 20 0 0.0 100.2 100 250 0.333 83 20 44.954 1798 2544.5 3056 2750 5806 1463 4343

257.3 0.042 0.46 0.059 20 0 0.0 303.6 304 700 0.333 233 20 44.954 5034 7124.7 16283 7330 23612 11453 121591186.4 0.042 0.46 0.059 20 0 0.0 1400.0 1400 2295 0.333 764 20 44.954 16506 23358.9 31179 24179 55358 15493 39864

318.6 0.042 0.46 0.059 20 0 0.0 375.9 376 250 0.333 83 20 44.954 1798 2544.5 5485 2750 8235 3892 43436404 7557 7557 118056 167075 347425 173430 520855 235724 285131

376.6 0.042 0.46 0.059 24 255.024 0.0 533.3 788 1625 1.000 1625 24 57.624 42120 63674.5 60085 64085 124169 18375 105795388.1 0.042 0.46 0.059 24 0 0.0 549.5 550 1625 1.000 1625 24 57.624 42120 63674.5 60239 64085 124323 18529 105795211.1 0.042 0.46 0.059 24 88.704 0.0 298.9 388 205 1.000 205 24 57.624 5314 8032.8 7984 8238 16222 2875 13346

59.6 0.042 0.46 0.059 24 83.16 0.0 84.4 168 80 1.000 80 24 57.624 2074 3134.7 3270 3340 6609 1401 52081035 1466 1893 91627 138517 131577 139747 271324 41180 230144

Page 12 of 45

Page 15: Mechanical Technical Assignment 2b Load and Energy Estimate · Mechanical Technical Assignment 2b Load and Energy Estimate Joseph Firrantello Mechanical Option 10.29.03 PSU AE . Joseph

Air System Sizing Summary for AHU01 SysProject Name: jxf_lab_mech2b_ACH 10/29/2003 Prepared by: psuae 07:17AM

Air System Information Air System Name AHU01 Sys Equipment Class PKG ROOF Air System Type SZCAV

Number of zones 1Floor Area 1008.2 ft²

Sizing Calculation Information Zone and Space Sizing Method: Zone CFM Sum of space airflow rates Space CFM Individual peak space loads

Calculation Months Jan to DecSizing Data Calculated

Central Cooling Coil Sizing Data Total coil load 21.4 Tons Total coil load 257.4 MBH Sensible coil load 215.5 MBH Coil CFM at Jul 1400 6138 CFM Max block CFM 6138 CFM Sum of peak zone CFM 6077 CFM Sensible heat ratio 0.837 ft²/Ton 47.0 BTU/(hr-ft²) 255.3 Water flow @ 10.0 °F rise N/A

Load occurs at Jul 1400OA DB / WB 91.5 / 74.9 °FEntering DB / WB 79.7 / 61.7 °FLeaving DB / WB 47.2 / 45.7 °FCoil ADP 43.6 °FBypass Factor 0.100Resulting RH 42 %Design supply temp. 47.0 °FZone T-stat Check 1 of 1 OKMax zone temperature deviation 0.0 °F

Central Heating Coil Sizing Data Max coil load 13.3 MBH Coil CFM at Des Htg 6138 CFM Max coil CFM 6138 CFM Water flow @ 20.0 °F drop N/A

Load occurs at Des HtgBTU/(hr-ft²) 13.2Ent. DB / Lvg DB 66.4 / 68.4 °F

Supply Fan Sizing Data Actual max CFM 6138 CFM Standard CFM 6131 CFM Actual max CFM/ft² 6.09 CFM/ft²

Fan motor BHP 20.00 BHPFan motor kW 14.91 kW

Outdoor Ventilation Air Data Design airflow CFM 1000 CFM CFM/ft² 0.99 CFM/ft²

CFM/person 200.00 CFM/person

Hourly Analysis Program v.4.1 Page 1 of 1

Page 13 of 45

Page 16: Mechanical Technical Assignment 2b Load and Energy Estimate · Mechanical Technical Assignment 2b Load and Energy Estimate Joseph Firrantello Mechanical Option 10.29.03 PSU AE . Joseph

Air System Sizing Summary for AHU02 SysProject Name: jxf_lab_mech2b_ACH 10/29/2003 Prepared by: psuae 07:17AM

Air System Information Air System Name AHU02 Sys Equipment Class PKG ROOF Air System Type SZCAV

Number of zones 1Floor Area 2888.2 ft²

Sizing Calculation Information Zone and Space Sizing Method: Zone CFM Sum of space airflow rates Space CFM Individual peak space loads

Calculation Months Jan to DecSizing Data Calculated

Central Cooling Coil Sizing Data Total coil load 85.6 Tons Total coil load 1027.1 MBH Sensible coil load 569.5 MBH Coil CFM at Jul 1600 12313 CFM Max block CFM 12313 CFM Sum of peak zone CFM 12190 CFM Sensible heat ratio 0.554 ft²/Ton 33.7 BTU/(hr-ft²) 355.6 Water flow @ 10.0 °F rise N/A

Load occurs at Jul 1600OA DB / WB 91.5 / 74.9 °FEntering DB / WB 91.3 / 74.7 °FLeaving DB / WB 48.4 / 47.7 °FCoil ADP 43.6 °FBypass Factor 0.100Resulting RH 44 %Design supply temp. 48.3 °FZone T-stat Check 1 of 1 OKMax zone temperature deviation 0.0 °F

Central Heating Coil Sizing Data Max coil load 708.8 MBH Coil CFM at Des Htg 12313 CFM Max coil CFM 12313 CFM Water flow @ 20.0 °F drop N/A

Load occurs at Des HtgBTU/(hr-ft²) 245.4Ent. DB / Lvg DB 11.6 / 64.9 °F

Supply Fan Sizing Data Actual max CFM 12313 CFM Standard CFM 12300 CFM Actual max CFM/ft² 4.26 CFM/ft²

Fan motor BHP 20.00 BHPFan motor kW 14.91 kW

Outdoor Ventilation Air Data Design airflow CFM 12190 CFM CFM/ft² 4.22 CFM/ft²

CFM/person 641.58 CFM/person

Hourly Analysis Program v.4.1 Page 1 of 1

Page 14 of 45

Page 17: Mechanical Technical Assignment 2b Load and Energy Estimate · Mechanical Technical Assignment 2b Load and Energy Estimate Joseph Firrantello Mechanical Option 10.29.03 PSU AE . Joseph

Air System Sizing Summary for AHU03 SysProject Name: jxf_lab_mech2b_ACH 10/29/2003 Prepared by: psuae 07:17AM

Air System Information Air System Name AHU03 Sys Equipment Class PKG ROOF Air System Type SZCAV

Number of zones 1Floor Area 1177.0 ft²

Sizing Calculation Information Zone and Space Sizing Method: Zone CFM Sum of space airflow rates Space CFM Individual peak space loads

Calculation Months Jan to DecSizing Data Calculated

Central Cooling Coil Sizing Data Total coil load 31.7 Tons Total coil load 380.1 MBH Sensible coil load 224.6 MBH Coil CFM at Aug 1500 5796 CFM Max block CFM 5796 CFM Sum of peak zone CFM 5738 CFM Sensible heat ratio 0.591 ft²/Ton 37.2 BTU/(hr-ft²) 322.9 Water flow @ 10.0 °F rise N/A

Load occurs at Aug 1500OA DB / WB 92.0 / 75.0 °FEntering DB / WB 88.5 / 72.6 °FLeaving DB / WB 52.6 / 51.6 °FCoil ADP 48.6 °FBypass Factor 0.100Resulting RH 46 %Design supply temp. 46.9 °FZone T-stat Check 1 of 1 OKMax zone temperature deviation 0.0 °F

Central Heating Coil Sizing Data Max coil load 275.8 MBH Coil CFM at Des Htg 5796 CFM Max coil CFM 5796 CFM Water flow @ 20.0 °F drop N/A

Load occurs at Des HtgBTU/(hr-ft²) 234.3Ent. DB / Lvg DB 22.1 / 66.2 °F

Supply Fan Sizing Data Actual max CFM 5796 CFM Standard CFM 5790 CFM Actual max CFM/ft² 4.92 CFM/ft²

Fan motor BHP 15.00 BHPFan motor kW 11.19 kW

Outdoor Ventilation Air Data Design airflow CFM 4740 CFM CFM/ft² 4.03 CFM/ft²

CFM/person 592.50 CFM/person

Hourly Analysis Program v.4.1 Page 1 of 1

Page 15 of 45

Page 18: Mechanical Technical Assignment 2b Load and Energy Estimate · Mechanical Technical Assignment 2b Load and Energy Estimate Joseph Firrantello Mechanical Option 10.29.03 PSU AE . Joseph

Air System Sizing Summary for AHU04 SysProject Name: jxf_lab_mech2b_ACH 10/29/2003 Prepared by: psuae 07:17AM

Air System Information Air System Name AHU04 Sys Equipment Class PKG ROOF Air System Type SZCAV

Number of zones 1Floor Area 1135.3 ft²

Sizing Calculation Information Zone and Space Sizing Method: Zone CFM Sum of space airflow rates Space CFM Individual peak space loads

Calculation Months Jan to DecSizing Data Calculated

Central Cooling Coil Sizing Data Total coil load 31.1 Tons Total coil load 372.6 MBH Sensible coil load 221.9 MBH Coil CFM at Jul 1600 5589 CFM Max block CFM 5589 CFM Sum of peak zone CFM 5533 CFM Sensible heat ratio 0.595 ft²/Ton 36.6 BTU/(hr-ft²) 328.2 Water flow @ 10.0 °F rise N/A

Load occurs at Jul 1600OA DB / WB 91.5 / 74.9 °FEntering DB / WB 86.8 / 71.3 °FLeaving DB / WB 50.0 / 49.1 °FCoil ADP 45.9 °FBypass Factor 0.100Resulting RH 42 %Design supply temp. 47.2 °FZone T-stat Check 1 of 1 OKMax zone temperature deviation 0.0 °F

Central Heating Coil Sizing Data Max coil load 237.8 MBH Coil CFM at Des Htg 5589 CFM Max coil CFM 5589 CFM Water flow @ 20.0 °F drop N/A

Load occurs at Des HtgBTU/(hr-ft²) 209.5Ent. DB / Lvg DB 26.4 / 65.9 °F

Supply Fan Sizing Data Actual max CFM 5589 CFM Standard CFM 5583 CFM Actual max CFM/ft² 4.92 CFM/ft²

Fan motor BHP 15.00 BHPFan motor kW 11.19 kW

Outdoor Ventilation Air Data Design airflow CFM 4170 CFM CFM/ft² 3.67 CFM/ft²

CFM/person 521.25 CFM/person

Hourly Analysis Program v.4.1 Page 1 of 1

Page 16 of 45

Page 19: Mechanical Technical Assignment 2b Load and Energy Estimate · Mechanical Technical Assignment 2b Load and Energy Estimate Joseph Firrantello Mechanical Option 10.29.03 PSU AE . Joseph

Air System Sizing Summary for AHU05 SysProject Name: jxf_lab_mech2b_ACH 10/29/2003 Prepared by: psuae 07:17AM

Air System Information Air System Name AHU05 Sys Equipment Class PKG ROOF Air System Type SZCAV

Number of zones 1Floor Area 869.2 ft²

Sizing Calculation Information Zone and Space Sizing Method: Zone CFM Sum of space airflow rates Space CFM Individual peak space loads

Calculation Months Jan to DecSizing Data Calculated

Central Cooling Coil Sizing Data Total coil load 13.1 Tons Total coil load 157.6 MBH Sensible coil load 98.8 MBH Coil CFM at Jul 1500 2633 CFM Max block CFM 2633 CFM Sum of peak zone CFM 2607 CFM Sensible heat ratio 0.627 ft²/Ton 66.2 BTU/(hr-ft²) 181.3 Water flow @ 10.0 °F rise N/A

Load occurs at Jul 1500OA DB / WB 92.0 / 75.0 °FEntering DB / WB 84.7 / 69.3 °FLeaving DB / WB 50.0 / 48.9 °FCoil ADP 46.1 °FBypass Factor 0.100Resulting RH 41 %Design supply temp. 47.3 °FZone T-stat Check 1 of 1 OKMax zone temperature deviation 0.0 °F

Central Heating Coil Sizing Data Max coil load 87.9 MBH Coil CFM at Des Htg 2633 CFM Max coil CFM 2633 CFM Water flow @ 20.0 °F drop N/A

Load occurs at Des HtgBTU/(hr-ft²) 101.1Ent. DB / Lvg DB 34.8 / 65.7 °F

Supply Fan Sizing Data Actual max CFM 2633 CFM Standard CFM 2630 CFM Actual max CFM/ft² 3.03 CFM/ft²

Fan motor BHP 7.50 BHPFan motor kW 5.59 kW

Outdoor Ventilation Air Data Design airflow CFM 1600 CFM CFM/ft² 1.84 CFM/ft²

CFM/person 228.57 CFM/person

Hourly Analysis Program v.4.1 Page 1 of 1

Page 17 of 45

Page 20: Mechanical Technical Assignment 2b Load and Energy Estimate · Mechanical Technical Assignment 2b Load and Energy Estimate Joseph Firrantello Mechanical Option 10.29.03 PSU AE . Joseph

Air System Sizing Summary for AHU06 SysProject Name: jxf_lab_mech2b_ACH 10/29/2003 Prepared by: psuae 07:17AM

Air System Information Air System Name AHU06 Sys Equipment Class PKG ROOF Air System Type SZCAV

Number of zones 1Floor Area 807.9 ft²

Sizing Calculation Information Zone and Space Sizing Method: Zone CFM Sum of space airflow rates Space CFM Individual peak space loads

Calculation Months Jan to DecSizing Data Calculated

Central Cooling Coil Sizing Data Total coil load 17.9 Tons Total coil load 214.9 MBH Sensible coil load 118.4 MBH Coil CFM at Aug 1600 2424 CFM Max block CFM 2424 CFM Sum of peak zone CFM 2399 CFM Sensible heat ratio 0.551 ft²/Ton 45.1 BTU/(hr-ft²) 266.0 Water flow @ 10.0 °F rise N/A

Load occurs at Aug 1600OA DB / WB 91.5 / 74.9 °FEntering DB / WB 91.5 / 74.9 °FLeaving DB / WB 46.2 / 45.7 °FCoil ADP 41.2 °FBypass Factor 0.100Resulting RH 41 %Design supply temp. 47.4 °FZone T-stat Check 1 of 1 OKMax zone temperature deviation 0.0 °F

Central Heating Coil Sizing Data Max coil load 133.3 MBH Coil CFM at Des Htg 2424 CFM Max coil CFM 2424 CFM Water flow @ 20.0 °F drop N/A

Load occurs at Des HtgBTU/(hr-ft²) 164.9Ent. DB / Lvg DB 11.0 / 62.0 °F

Supply Fan Sizing Data Actual max CFM 2424 CFM Standard CFM 2421 CFM Actual max CFM/ft² 3.00 CFM/ft²

Fan motor BHP 7.50 BHPFan motor kW 5.59 kW

Outdoor Ventilation Air Data Design airflow CFM 2424 CFM CFM/ft² 3.00 CFM/ft²

CFM/person 346.24 CFM/person

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Page 21: Mechanical Technical Assignment 2b Load and Energy Estimate · Mechanical Technical Assignment 2b Load and Energy Estimate Joseph Firrantello Mechanical Option 10.29.03 PSU AE . Joseph

Air System Sizing Summary for AHU07 SysProject Name: jxf_lab_mech2b_ACH 10/29/2003 Prepared by: psuae 07:17AM

Air System Information Air System Name AHU07 Sys Equipment Class PKG ROOF Air System Type SZCAV

Number of zones 1Floor Area 2004.4 ft²

Sizing Calculation Information Zone and Space Sizing Method: Zone CFM Sum of space airflow rates Space CFM Individual peak space loads

Calculation Months Jan to DecSizing Data Calculated

Central Cooling Coil Sizing Data Total coil load 61.3 Tons Total coil load 735.8 MBH Sensible coil load 430.1 MBH Coil CFM at Jul 1400 11616 CFM Max block CFM 11616 CFM Sum of peak zone CFM 11500 CFM Sensible heat ratio 0.585 ft²/Ton 32.7 BTU/(hr-ft²) 367.1 Water flow @ 10.0 °F rise N/A

Load occurs at Jul 1400OA DB / WB 91.5 / 74.9 °FEntering DB / WB 91.2 / 74.7 °FLeaving DB / WB 56.8 / 55.7 °FCoil ADP 53.0 °FBypass Factor 0.100Resulting RH 56 %Design supply temp. 49.0 °FZone T-stat Check 1 of 1 OKMax zone temperature deviation 0.0 °F

Central Heating Coil Sizing Data Max coil load 692.1 MBH Coil CFM at Des Htg 11616 CFM Max coil CFM 11616 CFM Water flow @ 20.0 °F drop N/A

Load occurs at Des HtgBTU/(hr-ft²) 345.3Ent. DB / Lvg DB 11.6 / 66.8 °F

Supply Fan Sizing Data Actual max CFM 11616 CFM Standard CFM 11604 CFM Actual max CFM/ft² 5.80 CFM/ft²

Fan motor BHP 20.00 BHPFan motor kW 14.91 kW

Outdoor Ventilation Air Data Design airflow CFM 11500 CFM CFM/ft² 5.74 CFM/ft²

CFM/person 605.26 CFM/person

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Page 22: Mechanical Technical Assignment 2b Load and Energy Estimate · Mechanical Technical Assignment 2b Load and Energy Estimate Joseph Firrantello Mechanical Option 10.29.03 PSU AE . Joseph

Air System Sizing Summary for AHU08 SysProject Name: jxf_lab_mech2b_ACH 10/29/2003 Prepared by: psuae 07:17AM

Air System Information Air System Name AHU08 Sys Equipment Class PKG ROOF Air System Type SZCAV

Number of zones 1Floor Area 2296.3 ft²

Sizing Calculation Information Zone and Space Sizing Method: Zone CFM Sum of space airflow rates Space CFM Individual peak space loads

Calculation Months Jan to DecSizing Data Calculated

Central Cooling Coil Sizing Data Total coil load 30.0 Tons Total coil load 360.4 MBH Sensible coil load 227.3 MBH Coil CFM at Jul 1400 6964 CFM Max block CFM 6964 CFM Sum of peak zone CFM 6894 CFM Sensible heat ratio 0.631 ft²/Ton 76.5 BTU/(hr-ft²) 157.0 Water flow @ 10.0 °F rise N/A

Load occurs at Jul 1400OA DB / WB 91.5 / 74.9 °FEntering DB / WB 82.7 / 68.8 °FLeaving DB / WB 52.4 / 51.4 °FCoil ADP 49.1 °FBypass Factor 0.100Resulting RH 49 %Design supply temp. 47.1 °FZone T-stat Check 1 of 1 OKMax zone temperature deviation 0.0 °F

Central Heating Coil Sizing Data Max coil load 219.9 MBH Coil CFM at Des Htg 6964 CFM Max coil CFM 6964 CFM Water flow @ 20.0 °F drop N/A

Load occurs at Des HtgBTU/(hr-ft²) 95.8Ent. DB / Lvg DB 35.7 / 65.0 °F

Supply Fan Sizing Data Actual max CFM 6964 CFM Standard CFM 6956 CFM Actual max CFM/ft² 3.03 CFM/ft²

Fan motor BHP 20.00 BHPFan motor kW 14.91 kW

Outdoor Ventilation Air Data Design airflow CFM 4000 CFM CFM/ft² 1.74 CFM/ft²

CFM/person 285.71 CFM/person

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Page 23: Mechanical Technical Assignment 2b Load and Energy Estimate · Mechanical Technical Assignment 2b Load and Energy Estimate Joseph Firrantello Mechanical Option 10.29.03 PSU AE . Joseph

Air System Sizing Summary for AHU09 SysProject Name: jxf_lab_mech2b_ACH 10/29/2003 Prepared by: psuae 07:17AM

Air System Information Air System Name AHU09 Sys Equipment Class PKG ROOF Air System Type SZCAV

Number of zones 1Floor Area 2228.2 ft²

Sizing Calculation Information Zone and Space Sizing Method: Zone CFM Sum of space airflow rates Space CFM Individual peak space loads

Calculation Months Jan to DecSizing Data Calculated

Central Cooling Coil Sizing Data Total coil load 14.5 Tons Total coil load 174.4 MBH Sensible coil load 128.0 MBH Coil CFM at Jul 1600 6752 CFM Max block CFM 6752 CFM Sum of peak zone CFM 6685 CFM Sensible heat ratio 0.734 ft²/Ton 153.3 BTU/(hr-ft²) 78.3 Water flow @ 10.0 °F rise N/A

Load occurs at Jul 1600OA DB / WB 91.5 / 74.9 °FEntering DB / WB 76.7 / 66.5 °FLeaving DB / WB 59.1 / 58.2 °FCoil ADP 57.2 °FBypass Factor 0.100Resulting RH 64 %Design supply temp. 47.2 °FZone T-stat Check 1 of 1 OKMax zone temperature deviation 0.0 °F

Central Heating Coil Sizing Data Max coil load 94.5 MBH Coil CFM at Des Htg 6752 CFM Max coil CFM 6752 CFM Water flow @ 20.0 °F drop N/A

Load occurs at Des HtgBTU/(hr-ft²) 42.4Ent. DB / Lvg DB 52.3 / 65.3 °F

Supply Fan Sizing Data Actual max CFM 6752 CFM Standard CFM 6745 CFM Actual max CFM/ft² 3.03 CFM/ft²

Fan motor BHP 15.00 BHPFan motor kW 11.19 kW

Outdoor Ventilation Air Data Design airflow CFM 2000 CFM CFM/ft² 0.90 CFM/ft²

CFM/person 133.33 CFM/person

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Page 21 of 45

Page 24: Mechanical Technical Assignment 2b Load and Energy Estimate · Mechanical Technical Assignment 2b Load and Energy Estimate Joseph Firrantello Mechanical Option 10.29.03 PSU AE . Joseph

Air System Sizing Summary for AHU10 SysProject Name: jxf_lab_mech2b_ACH 10/29/2003 Prepared by: psuae 07:17AM

Air System Information Air System Name AHU10 Sys Equipment Class PKG ROOF Air System Type VAV

Number of zones 14Floor Area 12246.6 ft²

Sizing Calculation Information Zone and Space Sizing Method: Zone CFM Peak zone sensible load Space CFM Individual peak space loads

Calculation Months Jan to DecSizing Data Calculated

Central Cooling Coil Sizing Data Total coil load 64.1 Tons Total coil load 769.4 MBH Sensible coil load 578.7 MBH Coil CFM at Jul 1600 16212 CFM Max block CFM at Jul 1600 17743 CFM Sum of peak zone CFM 16877 CFM Sensible heat ratio 0.752 ft²/Ton 191.0 BTU/(hr-ft²) 62.8 Water flow @ 10.0 °F rise N/A

Load occurs at Jul 1600OA DB / WB 91.5 / 74.9 °FEntering DB / WB 82.6 / 65.2 °FLeaving DB / WB 49.5 / 48.1 °FCoil ADP 45.8 °FBypass Factor 0.100Resulting RH 37 %Design supply temp. 54.0 °FZone T-stat Check 14 of 14 OKMax zone temperature deviation 0.0 °F

Supply Fan Sizing Data Actual max CFM at Jul 1600 17743 CFM Standard CFM 17724 CFM Actual max CFM/ft² 1.45 CFM/ft²

Fan motor BHP 40.00 BHPFan motor kW 29.83 kW

Outdoor Ventilation Air Data Design airflow CFM 4680 CFM CFM/ft² 0.38 CFM/ft²

CFM/person 25.57 CFM/person

Hourly Analysis Program v.4.1 Page 1 of 1

Page 22 of 45

Page 25: Mechanical Technical Assignment 2b Load and Energy Estimate · Mechanical Technical Assignment 2b Load and Energy Estimate Joseph Firrantello Mechanical Option 10.29.03 PSU AE . Joseph

Air System Sizing Summary for AHU11 SysProject Name: jxf_lab_mech2b_ACH 10/29/2003 Prepared by: psuae 07:17AM

Air System Information Air System Name AHU11 Sys Equipment Class PKG ROOF Air System Type SZCAV

Number of zones 1Floor Area 1619.6 ft²

Sizing Calculation Information Zone and Space Sizing Method: Zone CFM Sum of space airflow rates Space CFM Individual peak space loads

Calculation Months Jan to DecSizing Data Calculated

Central Cooling Coil Sizing Data Total coil load 31.1 Tons Total coil load 373.7 MBH Sensible coil load 216.3 MBH Coil CFM at Aug 1500 5622 CFM Max block CFM 5622 CFM Sum of peak zone CFM 5060 CFM Sensible heat ratio 0.579 ft²/Ton 52.0 BTU/(hr-ft²) 230.7 Water flow @ 10.0 °F rise N/A

Load occurs at Aug 1500OA DB / WB 92.0 / 75.0 °FEntering DB / WB 89.4 / 73.5 °FLeaving DB / WB 53.7 / 52.7 °FCoil ADP 49.7 °FBypass Factor 0.100Resulting RH 47 %Design supply temp. 51.0 °FZone T-stat Check 1 of 1 OKMax zone temperature deviation 0.0 °F

Central Heating Coil Sizing Data Max coil load 307.4 MBH Coil CFM at Des Htg 5622 CFM Max coil CFM 5622 CFM Water flow @ 20.0 °F drop N/A

Load occurs at Des HtgBTU/(hr-ft²) 189.8Ent. DB / Lvg DB 17.0 / 67.7 °F

Supply Fan Sizing Data Actual max CFM 5622 CFM Standard CFM 5616 CFM Actual max CFM/ft² 3.47 CFM/ft²

Fan motor BHP 10.00 BHPFan motor kW 7.46 kW

Outdoor Ventilation Air Data Design airflow CFM 5060 CFM CFM/ft² 3.12 CFM/ft²

CFM/person 506.00 CFM/person

Hourly Analysis Program v.4.1 Page 1 of 1

Page 23 of 45

Page 26: Mechanical Technical Assignment 2b Load and Energy Estimate · Mechanical Technical Assignment 2b Load and Energy Estimate Joseph Firrantello Mechanical Option 10.29.03 PSU AE . Joseph

Air System Sizing Summary for AHU12 SysProject Name: jxf_lab_mech2b_ACH 10/29/2003 Prepared by: psuae 07:17AM

Air System Information Air System Name AHU12 Sys Equipment Class PKG ROOF Air System Type SZCAV

Number of zones 1Floor Area 8044.3 ft²

Sizing Calculation Information Zone and Space Sizing Method: Zone CFM Sum of space airflow rates Space CFM Individual peak space loads

Calculation Months Jan to DecSizing Data Calculated

Central Cooling Coil Sizing Data Total coil load 80.3 Tons Total coil load 963.3 MBH Sensible coil load 611.3 MBH Coil CFM at Jul 1500 14865 CFM Max block CFM 14865 CFM Sum of peak zone CFM 14122 CFM Sensible heat ratio 0.635 ft²/Ton 100.2 BTU/(hr-ft²) 119.7 Water flow @ 10.0 °F rise N/A

Load occurs at Jul 1500OA DB / WB 92.0 / 75.0 °FEntering DB / WB 82.9 / 67.5 °FLeaving DB / WB 44.8 / 43.9 °FCoil ADP 40.5 °FBypass Factor 0.100Resulting RH 35 %Design supply temp. 50.8 °FZone T-stat Check 1 of 1 OKMax zone temperature deviation 0.0 °F

Central Heating Coil Sizing Data Max coil load 447.4 MBH Coil CFM at Des Htg 14865 CFM Max coil CFM 14865 CFM Water flow @ 20.0 °F drop N/A

Load occurs at Des HtgBTU/(hr-ft²) 55.6Ent. DB / Lvg DB 37.7 / 65.6 °F

Supply Fan Sizing Data Actual max CFM 14865 CFM Standard CFM 14849 CFM Actual max CFM/ft² 1.85 CFM/ft²

Fan motor BHP 40.00 BHPFan motor kW 29.83 kW

Outdoor Ventilation Air Data Design airflow CFM 8250 CFM CFM/ft² 1.03 CFM/ft²

CFM/person 222.97 CFM/person

Hourly Analysis Program v.4.1 Page 1 of 1

Page 24 of 45

Page 27: Mechanical Technical Assignment 2b Load and Energy Estimate · Mechanical Technical Assignment 2b Load and Energy Estimate Joseph Firrantello Mechanical Option 10.29.03 PSU AE . Joseph

Air System Sizing Summary for AHU13 SysProject Name: jxf_lab_mech2b_ACH 10/29/2003 Prepared by: psuae 07:17AM

Air System Information Air System Name AHU13 Sys Equipment Class PKG ROOF Air System Type SZCAV

Number of zones 1Floor Area 6541.9 ft²

Sizing Calculation Information Zone and Space Sizing Method: Zone CFM Sum of space airflow rates Space CFM Individual peak space loads

Calculation Months Jan to DecSizing Data Calculated

Central Cooling Coil Sizing Data Total coil load 58.7 Tons Total coil load 704.9 MBH Sensible coil load 454.5 MBH Coil CFM at Jul 1600 11613 CFM Max block CFM 11613 CFM Sum of peak zone CFM 11032 CFM Sensible heat ratio 0.645 ft²/Ton 111.4 BTU/(hr-ft²) 107.8 Water flow @ 10.0 °F rise N/A

Load occurs at Jul 1600OA DB / WB 91.5 / 74.9 °FEntering DB / WB 81.8 / 66.8 °FLeaving DB / WB 45.6 / 44.7 °FCoil ADP 41.5 °FBypass Factor 0.100Resulting RH 36 %Design supply temp. 51.0 °FZone T-stat Check 1 of 1 OKMax zone temperature deviation 0.0 °F

Central Heating Coil Sizing Data Max coil load 327.5 MBH Coil CFM at Des Htg 11613 CFM Max coil CFM 11613 CFM Water flow @ 20.0 °F drop N/A

Load occurs at Des HtgBTU/(hr-ft²) 50.1Ent. DB / Lvg DB 40.1 / 66.2 °F

Supply Fan Sizing Data Actual max CFM 11613 CFM Standard CFM 11600 CFM Actual max CFM/ft² 1.78 CFM/ft²

Fan motor BHP 30.00 BHPFan motor kW 22.37 kW

Outdoor Ventilation Air Data Design airflow CFM 5960 CFM CFM/ft² 0.91 CFM/ft²

CFM/person 192.26 CFM/person

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Page 28: Mechanical Technical Assignment 2b Load and Energy Estimate · Mechanical Technical Assignment 2b Load and Energy Estimate Joseph Firrantello Mechanical Option 10.29.03 PSU AE . Joseph

Air System Sizing Summary for AHU14 SysProject Name: jxf_lab_mech2b_ACH 10/29/2003 Prepared by: psuae 07:17AM

Air System Information Air System Name AHU14 Sys Equipment Class PKG ROOF Air System Type SZCAV

Number of zones 1Floor Area 1035.4 ft²

Sizing Calculation Information Zone and Space Sizing Method: Zone CFM Sum of space airflow rates Space CFM Individual peak space loads

Calculation Months Jan to DecSizing Data Calculated

Central Cooling Coil Sizing Data Total coil load 23.3 Tons Total coil load 280.0 MBH Sensible coil load 160.5 MBH Coil CFM at Jul 1400 4095 CFM Max block CFM 4095 CFM Sum of peak zone CFM 3890 CFM Sensible heat ratio 0.573 ft²/Ton 44.4 BTU/(hr-ft²) 270.5 Water flow @ 10.0 °F rise N/A

Load occurs at Jul 1400OA DB / WB 91.5 / 74.9 °FEntering DB / WB 90.3 / 74.2 °FLeaving DB / WB 54.0 / 53.0 °FCoil ADP 49.9 °FBypass Factor 0.100Resulting RH 57 %Design supply temp. 53.0 °FZone T-stat Check 1 of 1 OKMax zone temperature deviation 0.0 °F

Central Heating Coil Sizing Data Max coil load 229.8 MBH Coil CFM at Des Htg 4095 CFM Max coil CFM 4095 CFM Water flow @ 20.0 °F drop N/A

Load occurs at Des HtgBTU/(hr-ft²) 221.9Ent. DB / Lvg DB 13.8 / 65.9 °F

Supply Fan Sizing Data Actual max CFM 4095 CFM Standard CFM 4090 CFM Actual max CFM/ft² 3.95 CFM/ft²

Fan motor BHP 5.00 BHPFan motor kW 3.73 kW

Outdoor Ventilation Air Data Design airflow CFM 3890 CFM CFM/ft² 3.76 CFM/ft²

CFM/person 648.33 CFM/person

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Page 29: Mechanical Technical Assignment 2b Load and Energy Estimate · Mechanical Technical Assignment 2b Load and Energy Estimate Joseph Firrantello Mechanical Option 10.29.03 PSU AE . Joseph

Sensible (Mbtu/h)

Latent (Mbtu/h) Total (Mbtu/h) Load (tons) SA (cfm) Sensible

(Mbtu/h)Latent

(Mbtu/h)Total

(Mbtu/h)Load (tons) SA (cfm) Sensible

(Mbtu/h)Latent

(Mbtu/h)Total

(Mbtu/h)Load (tons) SA (cfm)

AHU-1 155.8 36.7 192.5 16.0 5789 265.1 70.9 336.0 28.0 9740 -41% -48% -43% -43% -41%AHU-2 402.5 444.2 846.7 70.6 12730 622.5 469.6 1092.1 91.0 12730 -35% -5% -22% -22% 0%AHU-3 183.9 144.4 328.3 27.4 3123 309.6 134.2 443.8 37.0 7350 -41% 8% -26% -26% -58%AHU-4 169.2 127.2 296.4 24.7 3066 288.9 137.6 426.5 35.5 7230 -41% -8% -31% -31% -58%AHU-5 78.7 49.6 128.3 10.7 1725 143.3 66.7 210.0 17.5 4140 -45% -26% -39% -39% -58%AHU-6 81.2 54.3 135.5 11.3 1862 141.0 69.6 210.6 17.6 4060 -42% -22% -36% -36% -54%AHU-7 360.0 378.8 738.8 61.6 5332 553.0 412.7 965.7 80.5 11330 -35% -8% -23% -23% -53%AHU-8 216.1 168.2 384.3 32.0 4472 524.5 181.3 705.8 58.8 15850 -59% -7% -46% -46% -72%AHU-9 84.1 76.6 160.6 13.4 1750 243.4 73.4 316.8 26.4 7260 -65% 4% -49% -49% -76%AHU-10 316.6 136.9 453.5 37.8 12692 639.4 164.3 803.7 67.0 24700 -50% -17% -44% -44% -49%AHU-11 169.4 142.8 312.1 26.0 3175 289.8 117.8 407.6 34.0 8150 -42% 21% -23% -23% -61%AHU-12 501.1 236.4 737.5 61.5 15488 639.4 164.3 803.7 67.0 23370 -22% 44% -8% -8% -34%AHU-13 347.4 173.4 520.9 43.4 10493 556.5 214.0 770.5 64.2 17900 -38% -19% -32% -32% -41%AHU-14 131.6 139.7 271.3 22.6 3890 172.0 117.9 289.9 24.2 3890 -24% 19% -6% -6% 0%Total 3197 2309 5507 459 85586 5388 2394 7783 649 157700 -41% -4% -29% -29% -46%

Sensible (Mbtu/h)

Latent (Mbtu/h) Total (Mbtu/h) Load (tons) SA (cfm) Sensible

(Mbtu/h)Latent

(Mbtu/h)Total

(Mbtu/h)Load (tons) SA (cfm) Sensible

(Mbtu/h)Latent

(Mbtu/h)Total

(Mbtu/h)Load (tons) SA (cfm)

AHU-1 215.5 41.9 257.4 21.5 6138 265.1 70.9 336.0 28.0 9740 -19% -41% -23% -23% -37%AHU-2 569.5 457.6 1027.1 85.6 12313 622.5 469.6 1092.1 91.0 12730 -9% -3% -6% -6% -3%AHU-3 224.6 155.5 380.1 31.7 5796 309.6 134.2 443.8 37.0 7350 -27% 16% -14% -14% -21%AHU-4 221.9 150.7 372.6 31.1 5589 288.9 137.6 426.5 35.5 7230 -23% 10% -13% -13% -23%AHU-5 98.8 58.8 157.6 13.1 2633 143.3 66.7 210.0 17.5 4140 -31% -12% -25% -25% -36%AHU-6 118.4 96.5 214.9 17.9 2424 141.0 69.6 210.6 17.6 4060 -16% 39% 2% 2% -40%AHU-7 430.1 305.7 735.8 61.3 11616 553.0 412.7 965.7 80.5 11330 -22% -26% -24% -24% 3%AHU-8 227.3 133.1 360.4 30.0 6964 524.5 181.3 705.8 58.8 15850 -57% -27% -49% -49% -56%AHU-9 128.0 46.4 174.4 14.5 6752 243.4 73.4 316.8 26.4 7260 -47% -37% -45% -45% -7%AHU-10 578.7 190.7 769.4 64.1 18520 639.4 164.3 803.7 67.0 24700 -9% 16% -4% -4% -25%AHU-11 216.3 157.4 373.7 31.1 5044 289.8 117.8 407.6 34.0 8150 -25% 34% -8% -8% -38%AHU-12 611.3 352.0 963.3 80.3 14157 639.4 164.3 803.7 67.0 23370 -4% 114% 20% 20% -39%AHU-13 454.5 250.4 704.9 58.7 11060 556.5 214.0 770.5 64.2 17900 -18% 17% -9% -9% -38%AHU-14 160.5 119.5 280.0 23.3 4095 172.0 117.9 289.9 24.2 3890 -7% 1% -3% -3% 5%Total 4255 2516 6772 564 113101 5388 2394 7783 649 157700 -21% 5% -13% -13% -28%

Calculated Cooling Load (Simple Estimate) Design Document Load Difference from Design

Calculated Cooling Load (HAP) Design Document Load Difference from Design

Page 27 of 45

Page 30: Mechanical Technical Assignment 2b Load and Energy Estimate · Mechanical Technical Assignment 2b Load and Energy Estimate Joseph Firrantello Mechanical Option 10.29.03 PSU AE . Joseph

AHU 1 Joseph FirrantelloSamuel Snyder

Adam Sontag

Power LoadsW BTUH kW W to Btu/h

Lighting Load 2555 8718 2.6 3.412Equipment Load 34813 118781 34.8

Air Cooled Chiller kW/ton Comp kW Con Fan # Con Fan HP Nom Tons1.13 29.4 3 1 28 kW/ton calculated from mechanical schedule values

Supply Fan BHP kW20 15

Return Fan BHP kW0 0

DB WSupplyReturn 68 50

OA cfm 1000

UA (BTU/hr-F) 59.5 Block sizen/a $/kW 5.85

People Load - Sensible 1225 80 $/kWh 0.1042People Load - Latent 1025 80 $/kWh 0.0734

240 $/kWh 0.0311all else $/kWh 0.0143

Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin49 27.5 53 41.1 65 41.6 77 77.7 83 103.5 91 110.3 89 99.8 93 121.8 85 94.2 81 98.7 79 86.7 55 58

Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_latPeople Load 1,225 1,025 1,225 1,025 1,225 1,025 1,225 1,025 1,225 1,025 1,225 1,025 1,225 1,025 1,225 1,025 1,225 1,025 1,225 1,025 1,225 1,025 1,225 1,025

Envelope Load -1,130 -892 -178 535 892 1,368 1,249 1,487 1,011 773 654 -773

OA Load -20,520 -1,025 -16,200 -1,025 -3,240 -1,025 9,720 18,836 16,200 36,380 24,840 41,004 22,680 33,864 27,000 48,824 18,360 30,056 14,040 33,116 11,880 24,956 -14,040 5,440

Lighting Load 8,718 8,718 8,718 8,718 8,718 8,718 8,718 8,718 8,718 8,718 8,718 8,718

Equipment Load 118,781 118,781 118,781 118,781 118,781 118,781 118,781 118,781 118,781 118,781 118,781 118,781

Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_latTotal (BTU/hr) occup 107,073 0 111,631 0 125,305 0 138,979 19,861 145,815 37,405 154,931 42,029 152,652 34,889 157,210 49,849 148,094 31,081 143,536 34,141 141,258 25,981 113,910 6,465Total (Tons) occup

ACC Total (KW)Lighting (kw)Supply/Return FansEquipmentTotal kW

hours in month 744 672 744 720 744 720 744 744 720 744 720 744ACC kWh 132,306Lighting kWh 22,382Supply/Return Fans kWh 130,524Equipment kWh 304,958Total Monthly kWh 590,170Block 1Block 2Block 3Block 4

kW Cost 364.74$ 367.25$ 374.79$ 393.26$ 406.69$ 414.26$ 409.07$ 419.82$ 404.46$ 403.63$ 397.88$ 372.07$ Block 1 Cost 519.74$ 523.32$ 534.05$ 560.38$ 579.51$ 590.30$ 582.90$ 598.22$ 576.34$ 575.16$ 566.97$ 530.19$ Block 2 Cost 366.12$ 368.64$ 376.20$ 394.74$ 408.22$ 415.81$ 410.61$ 421.40$ 405.98$ 405.15$ 399.38$ 373.47$ Block 3 Cost 465.38$ 468.58$ 478.19$ 501.76$ 518.89$ 528.55$ 521.93$ 535.65$ 516.05$ 515.00$ 507.66$ 474.72$ Block 4 Cost 306.71$ 244.18$ 315.15$ 307.62$ 341.98$ 324.04$ 343.98$ 353.02$ 316.38$ 339.41$ 311.23$ 312.87$ Total Cost 2,022.69$ 1,971.97$ 2,078.38$ 2,157.74$ 2,255.29$ 2,272.96$ 2,268.49$ 2,328.11$ 2,219.20$ 2,238.36$ 2,183.13$ 2,063.32$ 26,060$

Mid-pts DB (F) Hrs HR(gr/lb) h (BTU/lb) DB W Q_oa sens Q_oa lat Qoccups Qoccupl Lighting Equip Envelope Q_sens Q_lat Total tons kW Fan Lighting Electric Total kW kWh95 94 to 96 3 65.3 33.1 68 50 1000 29160 10404 1225 1025 8718 118781 1606.1 157883 11429 169312 14.1 15.9 14.90 2.6 34.8 68.2 204.693 92 to 94 10 96.6 37.5 68 50 1000 27000 31688 1225 1025 8718 118781 1487.1 155723 32713 188436 15.7 17.7 14.90 2.6 34.8 70.0 700.191 90 to 92 42 99.5 37.5 68 50 1000 24840 33660 1225 1025 8718 118781 1368.1 153563 34685 188248 15.7 17.7 14.90 2.6 34.8 70.0 2939.789 88 to 90 32 101.3 37.3 68 50 1000 22680 34884 1225 1025 8718 118781 1249.2 151403 35909 187312 15.6 17.6 14.90 2.6 34.8 69.9 2236.987 86 to 88 72 96.8 36.1 68 50 1000 20520 31824 1225 1025 8718 118781 1130.2 149243 32849 182092 15.2 17.1 14.90 2.6 34.8 69.4 4997.785 84 to 86 106 93.8 35.1 68 50 1000 18360 29784 1225 1025 8718 118781 1011.2 147083 30809 177892 14.8 16.7 14.90 2.6 34.8 69.0 7315.983 82 to 84 178 89.1 33.9 68 50 1000 16200 26588 1225 1025 8718 118781 892.3 144923 27613 172536 14.4 16.2 14.90 2.6 34.8 68.5 12195.481 80 to 82 193 90.5 33.6 68 50 1000 14040 27540 1225 1025 8718 118781 773.3 142763 28565 171328 14.3 16.1 14.90 2.6 34.8 68.4 13201.179 78 to 80 209 93 33.5 68 50 1000 11880 29240 1225 1025 8718 118781 654.3 140603 30265 170868 14.2 16.1 14.90 2.6 34.8 68.4 14286.477 76 to 78 133 90.7 32.7 68 50 1000 9720 27676 1225 1025 8718 118781 535.4 138443 28701 167144 13.9 15.7 14.90 2.6 34.8 68.0 9044.775 74 to 76 317 91.3 32.3 68 50 1000 7560 28084 1225 1025 8718 118781 416.4 136283 29109 165392 13.8 15.6 14.90 2.6 34.8 67.8 21505.573 72 to 74 528 88.1 31.3 68 50 1000 5400 25908 1225 1025 8718 118781 297.4 134123 26933 161056 13.4 15.2 14.90 2.6 34.8 67.4 35604.371 70 to 72 376 82.9 30 68 50 1000 3240 22372 1225 1025 8718 118781 178.5 131963 23397 155360 12.9 14.6 14.90 2.6 34.8 66.9 25152.969 68 to 70 321 77.1 28.6 68 50 1000 1080 18428 1225 1025 8718 118781 59.5 129803 19453 149256 12.4 14.1 14.90 2.6 34.8 66.3 21289.167 66 to 68 295 73.5 27.5 68 50 1000 -1080 15980 1225 1025 8718 118781 -59.5 127643 17005 144648 12.1 13.6 14.90 2.6 34.8 65.9 19436.865 64 to 66 320 67.2 26.1 68 50 1000 -3240 11696 1225 1025 8718 118781 -178.5 125483 12721 138204 11.5 13.0 14.90 2.6 34.8 65.3 20889.863 62 to 64 353 63.2 25 68 50 1000 -5400 8976 1225 1025 8718 118781 -297.4 123323 10001 133324 11.1 12.6 14.90 2.6 34.8 64.8 22881.961 60 to 62 313 55.4 23.2 68 50 1000 -7560 3672 1225 1025 8718 118781 -416.4 121163 4697 125860 10.5 11.9 14.90 2.6 34.8 64.1 20069.059 58 to 60 126 55.5 22.8 68 50 1000 -9720 3740 1225 1025 8718 118781 -535.4 119003 4765 123768 10.3 11.7 14.90 2.6 34.8 63.9 8054.157 56 to 58 253 49.3 21.3 68 50 1000 -11880 -476 1225 1025 8718 118781 -654.3 116843 549 117392 9.8 11.1 14.90 2.6 34.8 63.3 16020.255 54 to 56 353 44 20 68 50 1000 -14040 -4080 1225 1025 8718 118781 -773.3 114683 0 114683 9.6 10.8 14.90 2.6 34.8 63.1 22262.353 52 to 54 219 38.8 18.7 68 50 1000 -16200 -7616 1225 1025 8718 118781 -892.3 112523 0 112523 9.4 10.6 14.90 2.6 34.8 62.9 13766.951 50 to 52 214 35.6 17.8 68 50 1000 -18360 -9792 1225 1025 8718 118781 -1011.2 110363 0 110363 9.2 10.4 14.90 2.6 34.8 62.7 13409.149 48 to 50 196 31.4 16.6 68 50 1000 -20520 -12648 1225 1025 8718 118781 -1130.2 108203 0 108203 9.0 10.2 14.90 2.6 34.8 62.5 12241.347 46 to 48 260 29.8 15.9 68 50 1000 -22680 -13736 1225 1025 8718 118781 -1249.2 106043 0 106043 8.8 10.0 14.90 2.6 34.8 62.3 16185.645 44 to 46 268 28 15.1 68 50 1000 -24840 -14960 1225 1025 8718 118781 -1368.1 103883 0 103883 8.7 9.8 14.90 2.6 34.8 62.0 16629.143 42 to 44 273 26.9 14.5 68 50 1000 -27000 -15708 1225 1025 8718 118781 -1487.1 101723 0 101723 8.5 9.6 14.90 2.6 34.8 61.8 16883.941 40 to 42 131 23.6 13.5 68 50 1000 -29160 -17952 1225 1025 8718 118781 -1606.1 99563 0 99563 8.3 9.4 14.90 2.6 34.8 61.6 8075.139 38 to 40 329 24.3 13.1 68 50 1000 -31320 -17476 1225 1025 8718 118781 -1725.0 97403 0 97403 8.1 9.2 14.90 2.6 34.8 61.4 20213.437 36 to 38 536 22.6 12.4 68 50 1000 -33480 -18632 1225 1025 8718 118781 -1844.0 95243 0 95243 7.9 9.0 14.90 2.6 34.8 61.2 32822.235 34 to 36 371 20.9 11.6 68 50 1000 -35640 -19788 1225 1025 8718 118781 -1963.0 93083 0 93083 7.8 8.8 14.90 2.6 34.8 61.0 22642.933 32 to 34 315 18.3 10.7 68 50 1000 -37800 -21556 1225 1025 8718 118781 -2081.9 90923 0 90923 7.6 8.6 14.90 2.6 34.8 60.8 19161.131 30 to 32 201 15.2 9.8 68 50 1000 -39960 -23664 1225 1025 8718 118781 -2200.9 88763 0 88763 7.4 8.4 14.90 2.6 34.8 60.6 12185.729 28 to 30 212 13.9 9.1 68 50 1000 -42120 -24548 1225 1025 8718 118781 -2319.9 86603 0 86603 7.2 8.2 14.90 2.6 34.8 60.4 12809.527 26 to 28 157 12.1 8.3 68 50 1000 -44280 -25772 1225 1025 8718 118781 -2438.8 84443 0 84443 7.0 8.0 14.90 2.6 34.8 60.2 9454.325 24 to 26 136 10.7 7.6 68 50 1000 -46440 -26724 1225 1025 8718 118781 -2557.8 82283 0 82283 6.9 7.7 14.90 2.6 34.8 60.0 8162.123 22 to 24 74 9.5 7 68 50 1000 -48600 -27540 1225 1025 8718 118781 -2676.8 80123 0 80123 6.7 7.5 14.90 2.6 34.8 59.8 4426.121 20 to 22 111 8.9 6.4 68 50 1000 -50760 -27948 1225 1025 8718 118781 -2795.7 77963 0 77963 6.5 7.3 14.90 2.6 34.8 59.6 6616.519 18 to 20 92 7.8 5.8 68 50 1000 -52920 -28696 1225 1025 8718 118781 -2914.7 75803 0 75803 6.3 7.1 14.90 2.6 34.8 59.4 5465.317 16 to 18 66 6.9 5.1 68 50 1000 -55080 -29308 1225 1025 8718 118781 -3033.7 73643 0 73643 6.1 6.9 14.90 2.6 34.8 59.2 3907.315 14 to 16 40 6.3 4.6 68 50 1000 -57240 -29716 1225 1025 8718 118781 -3152.6 71483 0 71483 6.0 6.7 14.90 2.6 34.8 59.0 2359.913 12 to 14 20 5.3 3.9 68 50 1000 -59400 -30396 1225 1025 8718 118781 -3271.6 69323 0 69323 5.8 6.5 14.90 2.6 34.8 58.8 1175.911 10 to 12 6 4.5 3.3 68 50 1000 -61560 -30940 1225 1025 8718 118781 -3390.6 67163 0 67163 5.6 6.3 14.90 2.6 34.8 58.6 351.5

559233.2

25,065 25,901

BTUH AHU Cooling Coil

17.3 18.5 17.7 11.319.5 16.9 16.7 15.710.1 10.5 11.8 15.0

14.9 14.8 13.9 10.0

December

8.9 9.3 10.4 13.2 15.3 16.4 15.6 17.3

August September October NovemberApril May June July

2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6 2.6

62.3 62.8 64.1 67.2

14.9 14.9 14.9 14.9 14.9 14.9 14.9 14.9

23,735 21,765 21,879

14.9 14.9 14.9 14.9

69.1 69.0 68.0

7,5011,901

11,086

22,124

25,901 23,394 25,901 25,065 25,901 25,06546,388

4,9884,988

14,964

7,0631,717

10,013

24,687

25,901 25,90142,187

5,0225,022

15,067

8,7781,901

11,086

34.863.669.5 70.8 69.9 71.8

47,6655,1255,125

15,376 16,1345,3785,378

48,401

10,7281,840

10,768

34.8

12,8351,901

11,086

51,7225,5625,562

16,99516,685 16,7825,5945,665

5,66550,985

10,7281,840

34.8

25,065 25,901

13,353 13,1381,901

11,086

52,0255,594

14,5051,901

11,086

53,3925,741

34.8 34.8

5,74117,223 16,593

5,531

12,147 12,4471,901

5,53149,780

10,728

51,3345,520

34.8 34.8 34.8 34.8 34.8 34.8 34.8

1,840

5,52016,559

11,3381,840

10,728

48,9705,4415,441

16,323

11,086

15,2645,0885,088

47,320

11,0861,9018,433

21,448 17,076 22,039 21,512 23,915 22,660 24,055

Rate Structure

January February March

January February March

April May June July DecemberAugust September October November

Page 28 of 45

Page 31: Mechanical Technical Assignment 2b Load and Energy Estimate · Mechanical Technical Assignment 2b Load and Energy Estimate Joseph Firrantello Mechanical Option 10.29.03 PSU AE . Joseph

AHU 2 Joseph FirrantelloSamuel Snyder

Adam Sontag

Power LoadsW BTUH kW W to Btu/h

Lighting Load 3675 12539 3.7 3.412Equipment Load 19408 66220 19.4

Air Cooled Chiller kW/ton Comp kW Con Fan # Con Fan HP Nom Tons1.15 98.2 9 1 91.0 kW/ton calculated from mechanical schedule values

Supply Fan BHP kW20 15

Return Fan BHP kW0 0

DB WSupplyReturn 68 50.1

OA cfm 12730

UA (BTU/hr-F) 178.8 Block sizen/a $/kW 5.85

People Load - Sensible 3430 80 $/kWh 0.1042People Load - Latent 2870 80 $/kWh 0.0734

240 $/kWh 0.0311all else $/kWh 0.0143

Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin49 27.5 53 41.1 65 41.6 77 77.7 83 103.5 91 110.3 89 99.8 93 121.8 85 94.2 81 98.7 79 86.7 55 58

Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_latPeople Load 3,430 2,870 3,430 2,870 3,430 2,870 3,430 2,870 3,430 2,870 3,430 2,870 3,430 2,870 3,430 2,870 3,430 2,870 3,430 2,870 3,430 2,870 3,430 2,870

Envelope Load -3,397 -2,682 -536 1,609 2,682 4,113 3,755 4,470 3,040 2,325 1,967 -2,325

OA Load -261,220 -2,870 -206,226 -2,870 -41,245 -2,870 123,736 239,107 206,226 462,442 316,213 521,306 288,716 430,414 343,710 620,854 233,723 381,938 178,729 420,891 151,232 317,015 -178,729 68,576

Lighting Load 12,539 12,539 12,539 12,539 12,539 12,539 12,539 12,539 12,539 12,539 12,539 12,539

Equipment Load 66,220 66,220 66,220 66,220 66,220 66,220 66,220 66,220 66,220 66,220 66,220 66,220

Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_latTotal (BTU/hr) 0 0 0 0 40,407 0 207,534 241,977 291,097 465,312 402,515 524,176 374,660 433,284 430,369 623,724 318,952 384,808 263,243 423,761 235,388 319,885 0 71,446Total (Tons)

ACC Total (KW)Lighting (kw)Supply/Return FansEquipmentTotal kW

hours in month 744 672 744 720 744 720 744 744 720 744 720 744ACC kWh 426,508Lighting kWh 32,193Supply/Return Fans kWh 130,524Total Monthly kWh 759,239Block 1Block 2Block 3Block 4

kW Cost 222.20$ 222.20$ 244.91$ 474.81$ 647.28$ 742.98$ 676.24$ 814.57$ 617.69$ 608.28$ 534.25$ 262.35$ Block 1 Cost 316.63$ 316.63$ 348.98$ 676.59$ 922.35$ 1,058.71$ 963.62$ 1,160.73$ 880.19$ 866.77$ 761.28$ 373.84$ Block 2 Cost 223.04$ 223.04$ 245.83$ 476.60$ 649.72$ 745.77$ 678.79$ 817.64$ 620.02$ 610.57$ 536.26$ 263.34$ Block 3 Cost 283.50$ 283.50$ 312.48$ 605.81$ 825.87$ 947.96$ 862.82$ 1,039.31$ 788.11$ 776.10$ 681.65$ 334.73$ Block 4 Cost 186.85$ 147.74$ 205.94$ 371.41$ 544.29$ 581.17$ 568.65$ 684.97$ 483.17$ 511.49$ 417.90$ 220.61$ Total Cost 1,232.21$ 1,193.11$ 1,358.14$ 2,605.22$ 3,589.51$ 4,076.59$ 3,750.11$ 4,517.22$ 3,389.19$ 3,373.21$ 2,931.34$ 1,454.87$ 33,471$

Mid-pts DB (F) Hrs HR(gr/lb) h (BTU/lb) DB W Q_oa sens Q_oa lat Qoccups Qoccupl Lighting Equip Envelope Q_sens Q_lat Total tons kW Fan Lighting Electric Total kW kWh95 94 to 96 3 65.3 33.1 68 50.078 12730 371206.8 131767.7208 3430 2870 12539 66220 4827.8 453396 134637.72 588034 49.0 56.5 14.90 3.7 19.4 94.5 283.493 92 to 94 10 96.6 37.5 68 50.078 12730 343710 402713.0408 3430 2870 12539 66220 4470.2 425899 405583.04 831482 69.3 79.9 14.90 3.7 19.4 117.9 1178.691 90 to 92 42 99.5 37.5 68 50.078 12730 316213.2 427816.6008 3430 2870 12539 66220 4112.6 398402 430686.6 829089 69.1 79.6 14.90 3.7 19.4 117.6 4940.489 88 to 90 32 101.3 37.3 68 50.078 12730 288716.4 443398.1208 3430 2870 12539 66220 3755.0 370905 446268.12 817174 68.1 78.5 14.90 3.7 19.4 116.5 3727.587 86 to 88 72 96.8 36.1 68 50.078 12730 261219.6 404444.3208 3430 2870 12539 66220 3397.4 343409 407314.32 750723 62.6 72.1 14.90 3.7 19.4 110.1 7927.285 84 to 86 106 93.8 35.1 68 50.078 12730 233722.8 378475.1208 3430 2870 12539 66220 3039.7 315912 381345.12 697257 58.1 67.0 14.90 3.7 19.4 105.0 11126.283 82 to 84 178 89.1 33.9 68 50.078 12730 206226 337790.0408 3430 2870 12539 66220 2682.1 288415 340660.04 629075 52.4 60.4 14.90 3.7 19.4 98.4 17517.781 80 to 82 193 90.5 33.6 68 50.078 12730 178729.2 349909.0008 3430 2870 12539 66220 2324.5 260918 352779 613697 51.1 59.0 14.90 3.7 19.4 96.9 18708.979 78 to 80 209 93 33.5 68 50.078 12730 151232.4 371550.0008 3430 2870 12539 66220 1966.9 233421 374420 607841 50.7 58.4 14.90 3.7 19.4 96.4 20142.377 76 to 78 133 90.7 32.7 68 50.078 12730 123735.6 351640.2808 3430 2870 12539 66220 1609.3 205925 354510.28 560435 46.7 53.8 14.90 3.7 19.4 91.8 12212.175 74 to 76 317 91.3 32.3 68 50.078 12730 96238.8 356834.1208 3430 2870 12539 66220 1251.7 178428 359704.12 538132 44.8 51.7 14.90 3.7 19.4 89.7 28427.973 72 to 74 528 88.1 31.3 68 50.078 12730 68742 329133.6408 3430 2870 12539 66220 894.0 150931 332003.64 482935 40.2 46.4 14.90 3.7 19.4 84.4 44550.371 70 to 72 376 82.9 30 68 50.078 12730 41245.2 284120.3608 3430 2870 12539 66220 536.4 123434 286990.36 410425 34.2 39.4 14.90 3.7 19.4 77.4 29106.169 68 to 70 321 77.1 28.6 68 50.078 12730 13748.4 233913.2408 3430 2870 12539 66220 178.8 95937 236783.24 332721 27.7 32.0 14.90 3.7 19.4 69.9 22452.567 66 to 68 295 73.5 27.5 68 50.078 12730 -13748.4 202750.2008 3430 2870 12539 66220 -178.8 68441 205620.2 274061 22.8 26.3 14.90 3.7 19.4 64.3 18971.565 64 to 66 320 67.2 26.1 68 50.078 12730 -41245.2 148214.8808 3430 2870 12539 66220 -536.4 40944 151084.88 192029 16.0 18.4 14.90 3.7 19.4 56.4 18057.663 62 to 64 353 63.2 25 68 50.078 12730 -68742 113589.2808 3430 2870 12539 66220 -894.0 13447 116459.28 129906 10.8 12.5 14.90 3.7 19.4 50.5 17813.261 60 to 62 313 55.4 23.2 68 50.078 12730 -96238.8 46069.3608 3430 2870 12539 66220 -1251.7 0 48939.361 48939 4.1 4.7 14.90 3.7 19.4 42.7 13360.259 58 to 60 126 55.5 22.8 68 50.078 12730 -123735.6 46935.0008 3430 2870 12539 66220 -1609.3 0 49805.001 49805 4.2 4.8 14.90 3.7 19.4 42.8 5388.757 56 to 58 253 49.3 21.3 68 50.078 12730 -151232.4 -6734.6792 3430 2870 12539 66220 -1966.9 0 0 0 0.0 0.0 14.90 3.7 19.4 38.0 9609.755 54 to 56 353 44 20 68 50.078 12730 -178729.2 -52613.5992 3430 2870 12539 66220 -2324.5 0 0 0 0.0 0.0 14.90 3.7 19.4 38.0 13408.053 52 to 54 219 38.8 18.7 68 50.078 12730 -206226 -97626.8792 3430 2870 12539 66220 -2682.1 0 0 0 0.0 0.0 14.90 3.7 19.4 38.0 8318.351 50 to 52 214 35.6 17.8 68 50.078 12730 -233722.8 -125327.3592 3430 2870 12539 66220 -3039.7 0 0 0 0.0 0.0 14.90 3.7 19.4 38.0 8128.449 48 to 50 196 31.4 16.6 68 50.078 12730 -261219.6 -161684.2392 3430 2870 12539 66220 -3397.4 0 0 0 0.0 0.0 14.90 3.7 19.4 38.0 7444.747 46 to 48 260 29.8 15.9 68 50.078 12730 -288716.4 -175534.4792 3430 2870 12539 66220 -3755.0 0 0 0 0.0 0.0 14.90 3.7 19.4 38.0 9875.645 44 to 46 268 28 15.1 68 50.078 12730 -316213.2 -191115.9992 3430 2870 12539 66220 -4112.6 0 0 0 0.0 0.0 14.90 3.7 19.4 38.0 10179.443 42 to 44 273 26.9 14.5 68 50.078 12730 -343710 -200638.0392 3430 2870 12539 66220 -4470.2 0 0 0 0.0 0.0 14.90 3.7 19.4 38.0 10369.341 40 to 42 131 23.6 13.5 68 50.078 12730 -371206.8 -229204.1592 3430 2870 12539 66220 -4827.8 0 0 0 0.0 0.0 14.90 3.7 19.4 38.0 4975.839 38 to 40 329 24.3 13.1 68 50.078 12730 -398703.6 -223144.6792 3430 2870 12539 66220 -5185.4 0 0 0 0.0 0.0 14.90 3.7 19.4 38.0 12496.437 36 to 38 536 22.6 12.4 68 50.078 12730 -426200.4 -237860.5592 3430 2870 12539 66220 -5543.1 0 0 0 0.0 0.0 14.90 3.7 19.4 38.0 20358.935 34 to 36 371 20.9 11.6 68 50.078 12730 -453697.2 -252576.4392 3430 2870 12539 66220 -5900.7 0 0 0 0.0 0.0 14.90 3.7 19.4 38.0 14091.733 32 to 34 315 18.3 10.7 68 50.078 12730 -481194 -275083.0792 3430 2870 12539 66220 -6258.3 0 0 0 0.0 0.0 14.90 3.7 19.4 38.0 11964.631 30 to 32 201 15.2 9.8 68 50.078 12730 -508690.8 -301917.9192 3430 2870 12539 66220 -6615.9 0 0 0 0.0 0.0 14.90 3.7 19.4 38.0 7634.629 28 to 30 212 13.9 9.1 68 50.078 12730 -536187.6 -313171.2392 3430 2870 12539 66220 -6973.5 0 0 0 0.0 0.0 14.90 3.7 19.4 38.0 8052.427 26 to 28 157 12.1 8.3 68 50.078 12730 -563684.4 -328752.7592 3430 2870 12539 66220 -7331.1 0 0 0 0.0 0.0 14.90 3.7 19.4 38.0 5963.325 24 to 26 136 10.7 7.6 68 50.078 12730 -591181.2 -340871.7192 3430 2870 12539 66220 -7688.8 0 0 0 0.0 0.0 14.90 3.7 19.4 38.0 5165.723 22 to 24 74 9.5 7 68 50.078 12730 -618678 -351259.3992 3430 2870 12539 66220 -8046.4 0 0 0 0.0 0.0 14.90 3.7 19.4 38.0 2810.721 20 to 22 111 8.9 6.4 68 50.078 12730 -646174.8 -356453.2392 3430 2870 12539 66220 -8404.0 0 0 0 0.0 0.0 14.90 3.7 19.4 38.0 4216.119 18 to 20 92 7.8 5.8 68 50.078 12730 -673671.6 -365975.2792 3430 2870 12539 66220 -8761.6 0 0 0 0.0 0.0 14.90 3.7 19.4 38.0 3494.417 16 to 18 66 6.9 5.1 68 50.078 12730 -701168.4 -373766.0392 3430 2870 12539 66220 -9119.2 0 0 0 0.0 0.0 14.90 3.7 19.4 38.0 2506.915 14 to 16 40 6.3 4.6 68 50.078 12730 -728665.2 -378959.8792 3430 2870 12539 66220 -9476.8 0 0 0 0.0 0.0 14.90 3.7 19.4 38.0 1519.313 12 to 14 20 5.3 3.9 68 50.078 12730 -756162 -387616.2792 3430 2870 12539 66220 -9834.5 0 0 0 0.0 0.0 14.90 3.7 19.4 38.0 759.711 10 to 12 6 4.5 3.3 68 50.078 12730 -783658.8 -394541.3992 3430 2870 12539 66220 -10192.1 0 0 0 0.0 0.0 14.90 3.7 19.4 38.0 227.9

479463.9

BTUH AHU Cooling Coil

DecemberAugust September October NovemberApril May June July

Rate Structure

January February March

January February March

11,0862,7345,106

13,066 10,331 14,401 25,973 38,062 40,641 39,76510,7633,5883,588

33,366

8,31824,955

38,4062,646

10,72865,7547,3067,306

21,918

11,086

19.4 19.4 19.4

2,646

19.4 19.4 19.4 19.4

49,1012,734

8,44776,02410,728

77,3618,318

19.4

11,13933,418 25,341

8,447

48,676

11,08686,0049,248

75,3382,734

11,086103,59711,13910,160

91,44310,7282,646

30,48126,555 27,7439,24810,160

11,08682,3218,8528,852

2,64631,091

19.4

54,0622,734

19.4

64,095 57,7452,734

19.4

19,4806,4936,493

58,439

2,8882,734

11,086

19.444.8110.6 127.0 115.6 139.2

10,72810,013

47,900

25,5253,0393,0399,116

31,1473,3493,349

10,048

02,734

11,086

33,788

28,2593,0393,0399,116

02,470

35,769 29,224 15,427

14.9 14.9 14.9 14.9

105.6 104.0 91.3

14.9 14.9 14.9 14.914.9 14.9 14.9 14.9

38.0 38.0 41.9 81.2

3.7 3.7 3.7 3.73.7 3.7 3.7 3.73.7 3.7 3.7 3.7

April May June July August September October November December

0.0 0.0 3.4 37.5 63.0 77.2 67.3 87.8 58.6 57.3 46.3 6.0

0.0 0.0 3.9 43.2 72.7 89.0 77.6 6.9101.3 67.6 66.0 53.3

Page 29 of 45

Page 32: Mechanical Technical Assignment 2b Load and Energy Estimate · Mechanical Technical Assignment 2b Load and Energy Estimate Joseph Firrantello Mechanical Option 10.29.03 PSU AE . Joseph

AHU 3 Joseph FirrantelloSamuel Snyder

Adam Sontag

Power LoadsW BTUH kW W to Btu/h

Lighting Load 2380 8121 2.4 3.412Equipment Load 19408 66220 19.4

Air Cooled Chiller kW/ton Comp kW Con Fan # Con Fan HP Nom Tons1.16 40 4 1 37.0 kW/ton calculated from mechanical schedule values

Supply Fan BHP kW15 11

Return Fan BHP kW0 0

DB WSupplyReturn 72 58.4

OA cfm 4740

UA (BTU/hr-F) 69.4 Block sizen/a $/kW 5.85

People Load - Sensible 1960 80 $/kWh 0.1042People Load - Latent 1640 80 $/kWh 0.0734

240 $/kWh 0.0311all else $/kWh 0.0143

Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin49 27.5 53 41.1 65 41.6 77 77.7 83 103.5 91 110.3 89 99.8 93 121.8 85 94.2 81 98.7 79 86.7 55 58

Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_latPeople Load 1,960 1,640 1,960 1,640 1,960 1,640 1,960 1,640 1,960 1,640 1,960 1,640 1,960 1,640 1,960 1,640 1,960 1,640 1,960 1,640 1,960 1,640 1,960 1,640

Envelope Load -1,597 -1,319 -486 347 764 1,319 1,181 1,458 903 625 486 -1,181

OA Load -117,742 -1,640 -97,265 -1,640 -35,834 -1,640 25,596 62,317 56,311 145,476 97,265 167,394 87,026 133,550 107,503 204,460 66,550 115,500 46,073 130,005 35,834 91,326 -87,026 -1,180

Lighting Load 8,121 8,121 8,121 8,121 8,121 8,121 8,121 8,121 8,121 8,121 8,121 8,121

Equipment Load 66,220 66,220 66,220 66,220 66,220 66,220 66,220 66,220 66,220 66,220 66,220 66,220

Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_latTotal (BTU/hr) 0 0 0 0 39,980 0 102,244 63,957 133,376 147,116 174,885 169,034 164,507 135,190 185,262 206,100 143,753 117,140 122,998 131,645 112,621 92,966 0 460Total (Tons)

ACC Total (KW)Lighting (kw)Supply/Return FansEquipmentTotal kW

hours in month 744 672 744 720 744 720 744 744 720 744 720 744ACC kWh 159,372Lighting kWh 20,849Supply/Return Fans kWh 97,893Total Monthly kWh 448,128Block 1Block 2Block 3Block 4

kW Cost 192.83$ 192.83$ 215.49$ 287.00$ 351.75$ 387.69$ 362.64$ 414.57$ 340.65$ 337.11$ 309.32$ 193.09$ Block 1 Cost 274.78$ 274.78$ 307.06$ 408.96$ 501.24$ 552.44$ 516.74$ 590.75$ 485.41$ 480.37$ 440.76$ 275.15$ Block 2 Cost 193.56$ 193.56$ 216.30$ 288.08$ 353.08$ 389.15$ 364.00$ 416.13$ 341.93$ 338.38$ 310.48$ 193.82$ Block 3 Cost 246.04$ 246.04$ 274.94$ 366.18$ 448.80$ 494.65$ 462.69$ 528.95$ 434.64$ 430.12$ 394.65$ 246.37$ Block 4 Cost 162.15$ 128.21$ 181.20$ 224.50$ 295.79$ 303.26$ 304.94$ 348.61$ 266.46$ 283.47$ 241.95$ 162.37$ Total Cost 1,069.36$ 1,035.42$ 1,194.97$ 1,574.72$ 1,950.66$ 2,127.20$ 2,011.00$ 2,299.01$ 1,869.10$ 1,869.44$ 1,697.16$ 1,070.80$ 19,769$

Mid-pts DB (F) Hrs HR(gr/lb) h (BTU/lb) DB W Q_oa sens Q_oa lat Qoccups Qoccupl Lighting Equip Envelope Q_sens Q_lat Total tons kW Fan Lighting Electric Total kW kWh95 94 to 96 3 65.3 33.1 72 58.366 4740 117741.6 22349.6688 1960 1640 8121 66220 1597.2 194042 23989.669 218032 18.2 21.1 11.18 2.4 19.4 54.1 162.293 92 to 94 10 96.6 37.5 72 58.366 4740 107503.2 123235.8288 1960 1640 8121 66220 1458.3 183804 124875.83 308680 25.7 29.9 11.18 2.4 19.4 62.9 628.691 90 to 92 42 99.5 37.5 72 58.366 4740 97264.8 132583.1088 1960 1640 8121 66220 1319.4 173565 134223.11 307788 25.6 29.8 11.18 2.4 19.4 62.8 2636.589 88 to 90 32 101.3 37.3 72 58.366 4740 87026.4 138384.8688 1960 1640 8121 66220 1180.5 163327 140024.87 303352 25.3 29.4 11.18 2.4 19.4 62.3 1995.087 86 to 88 72 96.8 36.1 72 58.366 4740 76788 123880.4688 1960 1640 8121 66220 1041.6 153089 125520.47 278609 23.2 27.0 11.18 2.4 19.4 59.9 4316.285 84 to 86 106 93.8 35.1 72 58.366 4740 66549.6 114210.8688 1960 1640 8121 66220 902.8 142850 115850.87 258701 21.6 25.1 11.18 2.4 19.4 58.0 6150.083 82 to 84 178 89.1 33.9 72 58.366 4740 56311.2 99061.8288 1960 1640 8121 66220 763.9 132612 100701.83 233314 19.4 22.6 11.18 2.4 19.4 55.6 9889.681 80 to 82 193 90.5 33.6 72 58.366 4740 46072.8 103574.3088 1960 1640 8121 66220 625.0 122373 105214.31 227588 19.0 22.0 11.18 2.4 19.4 55.0 10616.079 78 to 80 209 93 33.5 72 58.366 4740 35834.4 111632.3088 1960 1640 8121 66220 486.1 112135 113272.31 225407 18.8 21.8 11.18 2.4 19.4 54.8 11452.077 76 to 78 133 90.7 32.7 72 58.366 4740 25596 104218.9488 1960 1640 8121 66220 347.2 101897 105858.95 207755 17.3 20.1 11.18 2.4 19.4 53.1 7060.275 74 to 76 317 91.3 32.3 72 58.366 4740 15357.6 106152.8688 1960 1640 8121 66220 208.3 91658 107792.87 199451 16.6 19.3 11.18 2.4 19.4 52.3 16572.873 72 to 74 528 88.1 31.3 72 58.366 4740 5119.2 95838.6288 1960 1640 8121 66220 69.4 81420 97478.629 178898 14.9 17.3 11.18 2.4 19.4 50.3 26552.971 70 to 72 376 82.9 30 72 58.366 4740 -5119.2 79077.9888 1960 1640 8121 66220 -69.4 71181 80717.989 151899 12.7 14.7 11.18 2.4 19.4 47.7 17925.769 68 to 70 321 77.1 28.6 72 58.366 4740 -15357.6 60383.4288 1960 1640 8121 66220 -208.3 60943 62023.429 122966 10.2 11.9 11.18 2.4 19.4 44.9 14404.167 66 to 68 295 73.5 27.5 72 58.366 4740 -25596 48779.9088 1960 1640 8121 66220 -347.2 50705 50419.909 101124 8.4 9.8 11.18 2.4 19.4 42.8 12613.365 64 to 66 320 67.2 26.1 72 58.366 4740 -35834.4 28473.7488 1960 1640 8121 66220 -486.1 40466 30113.749 70580 5.9 6.8 11.18 2.4 19.4 39.8 12735.663 62 to 64 353 63.2 25 72 58.366 4740 -46072.8 15580.9488 1960 1640 8121 66220 -625.0 30228 17220.949 47449 4.0 4.6 11.18 2.4 19.4 37.6 13258.161 60 to 62 313 55.4 23.2 72 58.366 4740 -56311.2 -9560.0112 1960 1640 8121 66220 -763.9 19989 0 19989 1.7 1.9 11.18 2.4 19.4 34.9 10923.459 58 to 60 126 55.5 22.8 72 58.366 4740 -66549.6 -9237.6912 1960 1640 8121 66220 -902.8 9751 0 9751 0.8 0.9 11.18 2.4 19.4 33.9 4272.357 56 to 58 253 49.3 21.3 72 58.366 4740 -76788 -29221.5312 1960 1640 8121 66220 -1041.6 -487 0 -487 0.0 0.0 11.18 2.4 19.4 32.9 8327.755 54 to 56 353 44 20 72 58.366 4740 -87026.4 -46304.4912 1960 1640 8121 66220 -1180.5 -10726 0 -10726 -0.9 -1.0 11.18 2.4 19.4 31.9 11269.253 52 to 54 219 38.8 18.7 72 58.366 4740 -97264.8 -63065.1312 1960 1640 8121 66220 -1319.4 -20964 0 -20964 -1.7 -2.0 11.18 2.4 19.4 30.9 6774.251 50 to 52 214 35.6 17.8 72 58.366 4740 -107503.2 -73379.3712 1960 1640 8121 66220 -1458.3 -31203 0 -31203 -2.6 -3.0 11.18 2.4 19.4 29.9 6407.449 48 to 50 196 31.4 16.6 72 58.366 4740 -117741.6 -86916.8112 1960 1640 8121 66220 -1597.2 -41441 0 -41441 -3.5 -4.0 11.18 2.4 19.4 28.9 5674.147 46 to 48 260 29.8 15.9 72 58.366 4740 -127980 -92073.9312 1960 1640 8121 66220 -1736.1 -51679 0 -51679 -4.3 -5.0 11.18 2.4 19.4 28.0 7269.045 44 to 46 268 28 15.1 72 58.366 4740 -138218.4 -97875.6912 1960 1640 8121 66220 -1875.0 -61918 0 -61918 -5.2 -6.0 11.18 2.4 19.4 27.0 7226.943 42 to 44 273 26.9 14.5 72 58.366 4740 -148456.8 -101421.2112 1960 1640 8121 66220 -2013.8 -72156 0 -72156 -6.0 -7.0 11.18 2.4 19.4 26.0 7091.041 40 to 42 131 23.6 13.5 72 58.366 4740 -158695.2 -112057.7712 1960 1640 8121 66220 -2152.7 -82395 0 -82395 -6.9 -8.0 11.18 2.4 19.4 25.0 3272.839 38 to 40 329 24.3 13.1 72 58.366 4740 -168933.6 -109801.5312 1960 1640 8121 66220 -2291.6 -92633 0 -92633 -7.7 -9.0 11.18 2.4 19.4 24.0 7893.137 36 to 38 536 22.6 12.4 72 58.366 4740 -179172 -115280.9712 1960 1640 8121 66220 -2430.5 -102871 0 -102871 -8.6 -10.0 11.18 2.4 19.4 23.0 12327.835 34 to 36 371 20.9 11.6 72 58.366 4740 -189410.4 -120760.4112 1960 1640 8121 66220 -2569.4 -113110 0 -113110 -9.4 -11.0 11.18 2.4 19.4 22.0 8165.033 32 to 34 315 18.3 10.7 72 58.366 4740 -199648.8 -129140.7312 1960 1640 8121 66220 -2708.3 -123348 0 -123348 -10.3 -11.9 11.18 2.4 19.4 21.0 6620.231 30 to 32 201 15.2 9.8 72 58.366 4740 -209887.2 -139132.6512 1960 1640 8121 66220 -2847.2 -133587 0 -133587 -11.1 -12.9 11.18 2.4 19.4 20.0 4025.029 28 to 30 212 13.9 9.1 72 58.366 4740 -220125.6 -143322.8112 1960 1640 8121 66220 -2986.0 -143825 0 -143825 -12.0 -13.9 11.18 2.4 19.4 19.0 4035.127 26 to 28 157 12.1 8.3 72 58.366 4740 -230364 -149124.5712 1960 1640 8121 66220 -3124.9 -154063 0 -154063 -12.8 -14.9 11.18 2.4 19.4 18.0 2832.525 24 to 26 136 10.7 7.6 72 58.366 4740 -240602.4 -153637.0512 1960 1640 8121 66220 -3263.8 -164302 0 -164302 -13.7 -15.9 11.18 2.4 19.4 17.1 2318.823 22 to 24 74 9.5 7 72 58.366 4740 -250840.8 -157504.8912 1960 1640 8121 66220 -3402.7 -174540 0 -174540 -14.5 -16.9 11.18 2.4 19.4 16.1 1188.321 20 to 22 111 8.9 6.4 72 58.366 4740 -261079.2 -159438.8112 1960 1640 8121 66220 -3541.6 -184779 0 -184779 -15.4 -17.9 11.18 2.4 19.4 15.1 1672.419 18 to 20 92 7.8 5.8 72 58.366 4740 -271317.6 -162984.3312 1960 1640 8121 66220 -3680.5 -195017 0 -195017 -16.3 -18.9 11.18 2.4 19.4 14.1 1294.917 16 to 18 66 6.9 5.1 72 58.366 4740 -281556 -165885.2112 1960 1640 8121 66220 -3819.4 -205255 0 -205255 -17.1 -19.9 11.18 2.4 19.4 13.1 863.515 14 to 16 40 6.3 4.6 72 58.366 4740 -291794.4 -167819.1312 1960 1640 8121 66220 -3958.3 -215494 0 -215494 -18.0 -20.9 11.18 2.4 19.4 12.1 483.713 12 to 14 20 5.3 3.9 72 58.366 4740 -302032.8 -171042.3312 1960 1640 8121 66220 -4097.1 -225732 0 -225732 -18.8 -21.9 11.18 2.4 19.4 11.1 222.011 10 to 12 6 4.5 3.3 72 58.366 4740 -312271.2 -173620.8912 1960 1640 8121 66220 -4236.0 -235971 0 -235971 -19.7 -22.9 11.18 2.4 19.4 10.1 60.7

301479.8

BTUH AHU Cooling Coil

27.2 33.3 29.0 0.037.9 25.3 24.7 19.90.0 0.0 3.9 16.1

21.7 21.2 17.1 0.0

December

0.0 0.0 3.3 13.9 23.4 28.7 25.0 32.6

August September October NovemberApril May June July

2.4 2.4 2.4 2.4 2.4 2.4 2.4 2.4 2.4 2.4 2.4 2.4

33.0 33.0 36.8 49.1

11.2 11.2 11.2 11.2 11.2 11.2 11.2 11.2

19,823 16,920 11,355

11.2 11.2 11.2 11.2

58.2 57.6 52.9

01,7718,314

18,634

24,5242,6372,6377,911

01,5997,510

24,378

22,1512,6372,6377,911

27,4052,9472,9478,840

2,8811,7718,314

19.433.060.1 66.3 62.0 70.9

8,046

11,7743,9253,925

35,323

1,71411,590

19.4

20,2121,771

19.4

23,983 21,5961,771

19.4

8,31444,7364,8104,810

15,90514,431 14,8774,9595,302

5,30247,7168,0461,714

8,31446,1204,959

28,2011,7718,314

52,7255,6695,669

17,008 13,9754,658

18,3491,771

4,65841,9268,046

42,8734,610

18,193

19.4 19.4 19.4 19.4 19.4 19.4 19.4

1,714

19.4

4,61013,830

14,3361,7148,046

38,0704,2304,230

12,690

8,314

7,9222,6412,641

24,5588,3141,771

33

11,339 8,966 12,671 15,699 20,684 21,207 21,324

Rate Structure

January February March

January February March

April May June July DecemberAugust September October November

Page 30 of 45

Page 33: Mechanical Technical Assignment 2b Load and Energy Estimate · Mechanical Technical Assignment 2b Load and Energy Estimate Joseph Firrantello Mechanical Option 10.29.03 PSU AE . Joseph

AHU 4 Joseph FirrantelloSamuel Snyder

Adam Sontag

Power LoadsW BTUH kW W to Btu/h

Lighting Load 2065 7046 2.1 3.412Equipment Load 20531 70053 20.5

Air Cooled Chiller kW/ton Comp kW Con Fan # Con Fan HP Nom Tons1.20 39.6 4 1 35.5 kW/ton calculated from mechanical schedule values

Supply Fan BHP kW8 6

Return Fan BHP kW0 0

DB WSupplyReturn 72 58.4

OA cfm 4170

UA (BTU/hr-F) 67.0 Block sizen/a $/kW 5.85

People Load - Sensible 1960 80 $/kWh 0.1042People Load - Latent 1640 80 $/kWh 0.0734

240 $/kWh 0.0311all else $/kWh 0.0143

Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin49 27.5 53 41.1 65 41.6 77 77.7 83 103.5 91 110.3 89 99.8 93 121.8 85 94.2 81 98.7 79 86.7 55 58

Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_latPeople Load 1,960 1,640 1,960 1,640 1,960 1,640 1,960 1,640 1,960 1,640 1,960 1,640 1,960 1,640 1,960 1,640 1,960 1,640 1,960 1,640 1,960 1,640 1,960 1,640

Envelope Load -1,541 -1,273 -469 335 737 1,273 1,139 1,407 871 603 469 -1,139

OA Load -103,583 -1,640 -85,568 -1,640 -31,525 -1,640 22,518 54,823 49,540 127,982 85,568 147,264 76,561 117,490 94,576 179,873 58,547 101,611 40,532 114,371 31,525 80,344 -76,561 -1,038

Lighting Load 7,046 7,046 7,046 7,046 7,046 7,046 7,046 7,046 7,046 7,046 7,046 7,046

Equipment Load 70,053 70,053 70,053 70,053 70,053 70,053 70,053 70,053 70,053 70,053 70,053 70,053

Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_latTotal (BTU/hr) 0 0 0 0 47,064 0 101,911 56,463 129,335 129,622 165,900 148,904 156,758 119,130 175,041 181,513 138,476 103,251 120,194 116,011 111,053 81,984 1,359 602Total (Tons)

ACC Total (KW)Lighting (kw)Supply/Return FansEquipmentTotal kW

hours in month 744 672 744 720 744 720 744 744 720 744 720 744ACC kWh 152,672Lighting kWh 18,089Supply/Return Fans kWh 48,947Total Monthly kWh 399,562Block 1Block 2Block 3Block 4

kW Cost 164.88$ 164.88$ 192.36$ 257.38$ 316.13$ 348.75$ 326.02$ 373.13$ 306.06$ 302.84$ 277.62$ 166.02$ Block 1 Cost 234.94$ 234.94$ 274.11$ 366.75$ 450.47$ 496.95$ 464.56$ 531.70$ 436.13$ 431.53$ 395.60$ 236.57$ Block 2 Cost 165.50$ 165.50$ 193.09$ 258.35$ 317.32$ 350.06$ 327.24$ 374.53$ 307.21$ 303.98$ 278.67$ 166.64$ Block 3 Cost 210.36$ 210.36$ 245.44$ 328.39$ 403.34$ 444.96$ 415.96$ 476.08$ 390.50$ 386.39$ 354.22$ 211.82$ Block 4 Cost 138.64$ 109.62$ 161.76$ 201.33$ 265.83$ 272.80$ 274.14$ 313.76$ 239.41$ 254.65$ 217.16$ 139.60$ Total Cost 914.32$ 885.30$ 1,066.76$ 1,412.19$ 1,753.08$ 1,913.51$ 1,807.92$ 2,069.20$ 1,679.32$ 1,679.39$ 1,523.28$ 920.67$ 17,625$

Mid-pts DB (F) Hrs HR(gr/lb) h (BTU/lb) DB W Q_oa sens Q_oa lat Qoccups Qoccupl Lighting Equip Envelope Q_sens Q_lat Total tons kW Fan Lighting Electric Total kW kWh95 94 to 96 3 65.3 33.1 72 58.366 4170 103582.8 19662.0504 1960 1640 7046 70053 1540.6 182641 21302.05 203943 17.0 20.4 5.59 2.1 20.5 48.5 145.693 92 to 94 10 96.6 37.5 72 58.366 4170 94575.6 108416.3304 1960 1640 7046 70053 1406.6 173634 110056.33 283690 23.6 28.3 5.59 2.1 20.5 56.5 565.191 90 to 92 42 99.5 37.5 72 58.366 4170 85568.4 116639.5704 1960 1640 7046 70053 1272.7 164627 118279.57 282906 23.6 28.2 5.59 2.1 20.5 56.4 2370.189 88 to 90 32 101.3 37.3 72 58.366 4170 76561.2 121743.6504 1960 1640 7046 70053 1138.7 155620 123383.65 279003 23.3 27.9 5.59 2.1 20.5 56.0 1793.387 86 to 88 72 96.8 36.1 72 58.366 4170 67554 108983.4504 1960 1640 7046 70053 1004.7 146613 110623.45 257236 21.4 25.7 5.59 2.1 20.5 53.9 3878.485 84 to 86 106 93.8 35.1 72 58.366 4170 58546.8 100476.6504 1960 1640 7046 70053 870.8 137605 102116.65 239722 20.0 23.9 5.59 2.1 20.5 52.1 5524.583 82 to 84 178 89.1 33.9 72 58.366 4170 49539.6 87149.3304 1960 1640 7046 70053 736.8 128598 88789.33 217387 18.1 21.7 5.59 2.1 20.5 49.9 8880.181 80 to 82 193 90.5 33.6 72 58.366 4170 40532.4 91119.1704 1960 1640 7046 70053 602.8 119591 92759.17 212350 17.7 21.2 5.59 2.1 20.5 49.4 9531.479 78 to 80 209 93 33.5 72 58.366 4170 31525.2 98208.1704 1960 1640 7046 70053 468.9 110584 99848.17 210432 17.5 21.0 5.59 2.1 20.5 49.2 10281.577 76 to 78 133 90.7 32.7 72 58.366 4170 22518 91686.2904 1960 1640 7046 70053 334.9 101577 93326.29 194903 16.2 19.5 5.59 2.1 20.5 47.6 6336.675 74 to 76 317 91.3 32.3 72 58.366 4170 13510.8 93387.6504 1960 1640 7046 70053 200.9 92569 95027.65 187597 15.6 18.7 5.59 2.1 20.5 46.9 14871.773 72 to 74 528 88.1 31.3 72 58.366 4170 4503.6 84313.7304 1960 1640 7046 70053 67.0 83562 85953.73 169516 14.1 16.9 5.59 2.1 20.5 45.1 23817.471 70 to 72 376 82.9 30 72 58.366 4170 -4503.6 69568.6104 1960 1640 7046 70053 -67.0 74555 71208.61 145764 12.1 14.6 5.59 2.1 20.5 42.7 16069.269 68 to 70 321 77.1 28.6 72 58.366 4170 -13510.8 53122.1304 1960 1640 7046 70053 -200.9 65548 54762.13 120310 10.0 12.0 5.59 2.1 20.5 40.2 12902.967 66 to 68 295 73.5 27.5 72 58.366 4170 -22518 42913.9704 1960 1640 7046 70053 -334.9 56541 44553.97 101094 8.4 10.1 5.59 2.1 20.5 38.3 11291.865 64 to 66 320 67.2 26.1 72 58.366 4170 -31525.2 25049.6904 1960 1640 7046 70053 -468.9 47533 26689.69 74223 6.2 7.4 5.59 2.1 20.5 35.6 11390.263 62 to 64 353 63.2 25 72 58.366 4170 -40532.4 13707.2904 1960 1640 7046 70053 -602.8 38526 15347.29 53873 4.5 5.4 5.59 2.1 20.5 33.6 11847.661 60 to 62 313 55.4 23.2 72 58.366 4170 -49539.6 -8410.3896 1960 1640 7046 70053 -736.8 29519 0 29519 2.5 2.9 5.59 2.1 20.5 31.1 9744.059 58 to 60 126 55.5 22.8 72 58.366 4170 -58546.8 -8126.8296 1960 1640 7046 70053 -870.8 20512 0 20512 1.7 2.0 5.59 2.1 20.5 30.2 3809.257 56 to 58 253 49.3 21.3 72 58.366 4170 -67554 -25707.5496 1960 1640 7046 70053 -1004.7 11505 0 11505 1.0 1.1 5.59 2.1 20.5 29.3 7421.155 54 to 56 353 44 20 72 58.366 4170 -76561.2 -40736.2296 1960 1640 7046 70053 -1138.7 2497 0 2497 0.2 0.2 5.59 2.1 20.5 28.4 10036.953 52 to 54 219 38.8 18.7 72 58.366 4170 -85568.4 -55481.3496 1960 1640 7046 70053 -1272.7 -6510 0 -6510 -0.5 -0.6 5.59 2.1 20.5 27.5 6029.951 50 to 52 214 35.6 17.8 72 58.366 4170 -94575.6 -64555.2696 1960 1640 7046 70053 -1406.6 -15517 0 -15517 -1.3 -1.5 5.59 2.1 20.5 26.6 5699.849 48 to 50 196 31.4 16.6 72 58.366 4170 -103582.8 -76464.7896 1960 1640 7046 70053 -1540.6 -24524 0 -24524 -2.0 -2.4 5.59 2.1 20.5 25.7 5044.147 46 to 48 260 29.8 15.9 72 58.366 4170 -112590 -81001.7496 1960 1640 7046 70053 -1674.6 -33531 0 -33531 -2.8 -3.3 5.59 2.1 20.5 24.8 6457.345 44 to 46 268 28 15.1 72 58.366 4170 -121597.2 -86105.8296 1960 1640 7046 70053 -1808.5 -42539 0 -42539 -3.5 -4.2 5.59 2.1 20.5 23.9 6415.043 42 to 44 273 26.9 14.5 72 58.366 4170 -130604.4 -89224.9896 1960 1640 7046 70053 -1942.5 -51546 0 -51546 -4.3 -5.1 5.59 2.1 20.5 23.0 6289.241 40 to 42 131 23.6 13.5 72 58.366 4170 -139611.6 -98582.4696 1960 1640 7046 70053 -2076.5 -60553 0 -60553 -5.0 -6.0 5.59 2.1 20.5 22.1 2900.139 38 to 40 329 24.3 13.1 72 58.366 4170 -148618.8 -96597.5496 1960 1640 7046 70053 -2210.4 -69560 0 -69560 -5.8 -6.9 5.59 2.1 20.5 21.2 6987.537 36 to 38 536 22.6 12.4 72 58.366 4170 -157626 -101418.0696 1960 1640 7046 70053 -2344.4 -78567 0 -78567 -6.5 -7.8 5.59 2.1 20.5 20.3 10901.935 34 to 36 371 20.9 11.6 72 58.366 4170 -166633.2 -106238.5896 1960 1640 7046 70053 -2478.4 -87575 0 -87575 -7.3 -8.7 5.59 2.1 20.5 19.4 7212.333 32 to 34 315 18.3 10.7 72 58.366 4170 -175640.4 -113611.1496 1960 1640 7046 70053 -2612.3 -96582 0 -96582 -8.0 -9.6 5.59 2.1 20.5 18.5 5840.431 30 to 32 201 15.2 9.8 72 58.366 4170 -184647.6 -122401.5096 1960 1640 7046 70053 -2746.3 -105589 0 -105589 -8.8 -10.5 5.59 2.1 20.5 17.6 3545.929 28 to 30 212 13.9 9.1 72 58.366 4170 -193654.8 -126087.7896 1960 1640 7046 70053 -2880.3 -114596 0 -114596 -9.5 -11.4 5.59 2.1 20.5 16.7 3549.327 26 to 28 157 12.1 8.3 72 58.366 4170 -202662 -131191.8696 1960 1640 7046 70053 -3014.2 -123603 0 -123603 -10.3 -12.3 5.59 2.1 20.5 15.8 2487.325 24 to 26 136 10.7 7.6 72 58.366 4170 -211669.2 -135161.7096 1960 1640 7046 70053 -3148.2 -132611 0 -132611 -11.1 -13.2 5.59 2.1 20.5 14.9 2032.323 22 to 24 74 9.5 7 72 58.366 4170 -220676.4 -138564.4296 1960 1640 7046 70053 -3282.2 -141618 0 -141618 -11.8 -14.1 5.59 2.1 20.5 14.0 1039.321 20 to 22 111 8.9 6.4 72 58.366 4170 -229683.6 -140265.7896 1960 1640 7046 70053 -3416.1 -150625 0 -150625 -12.6 -15.0 5.59 2.1 20.5 13.1 1459.119 18 to 20 92 7.8 5.8 72 58.366 4170 -238690.8 -143384.9496 1960 1640 7046 70053 -3550.1 -159632 0 -159632 -13.3 -15.9 5.59 2.1 20.5 12.2 1126.617 16 to 18 66 6.9 5.1 72 58.366 4170 -247698 -145936.9896 1960 1640 7046 70053 -3684.0 -168639 0 -168639 -14.1 -16.8 5.59 2.1 20.5 11.3 748.915 14 to 16 40 6.3 4.6 72 58.366 4170 -256705.2 -147638.3496 1960 1640 7046 70053 -3818.0 -177647 0 -177647 -14.8 -17.7 5.59 2.1 20.5 10.4 417.913 12 to 14 20 5.3 3.9 72 58.366 4170 -265712.4 -150473.9496 1960 1640 7046 70053 -3952.0 -186654 0 -186654 -15.6 -18.6 5.59 2.1 20.5 9.5 191.011 10 to 12 6 4.5 3.3 72 58.366 4170 -274719.6 -152742.4296 1960 1640 7046 70053 -4085.9 -195661 0 -195661 -16.3 -19.5 5.59 2.1 20.5 8.6 51.9

268935.5

BTUH AHU Cooling Coil

DecemberAugust September October NovemberApril May June July

Rate Structure

January February March

January February March

4,1571,536

146

9,695 7,666 11,312 14,079 18,589 19,077 19,1716,8112,2702,270

21,114

4,14112,424

13,8771,4874,023

34,1693,7973,797

11,390

4,157

20.5 20.5 20.5

1,487

20.520.5 20.5 20.5 20.5

17,5461,536

4,18537,6694,023

38,5154,141

17,377

5,10315,308 12,556

4,185

4,15741,4634,458

26,4861,5364,157

47,4555,1034,769

42,9224,0231,487

14,30712,969 13,3754,4584,769

4,15740,2054,3234,323

1,48711,385

20.5

19,2361,536

20.5

22,630 20,4941,536

20.5

10,5593,5203,520

31,677

3,4961,5364,157

20.528.454.0 59.6 55.7 63.8

4,0233,755

21,941

18,9392,2552,2556,764

24,4652,6312,6317,892

01,5364,157

16,742

20,9692,2552,2556,764

01,388

17,808 15,186 9,763

5.6 5.6 5.6 5.6

52.3 51.8 47.5

5.6 5.6 5.6 5.65.6 5.6 5.6 5.6

28.2 28.2 32.9 44.0

2.1 2.1 2.1 2.12.1 2.1 2.1 2.12.1 2.1 2.1 2.1

April May June July August September October November December

0.0 0.0 3.9 13.2 21.6 26.2 23.0 29.7 20.1 19.7 16.1 0.2

0.0 0.0 4.7 15.8 25.9 31.4 27.5 0.235.6 24.1 23.6 19.3

Page 31 of 45

Page 34: Mechanical Technical Assignment 2b Load and Energy Estimate · Mechanical Technical Assignment 2b Load and Energy Estimate Joseph Firrantello Mechanical Option 10.29.03 PSU AE . Joseph

AHU 5 Joseph FirrantelloSamuel Snyder

Adam Sontag

Power LoadsW BTUH kW W to Btu/h

Lighting Load 1855 6329 1.9 3.412Equipment Load 10398 35477 10.4

Air Cooled Chiller kW/ton Comp kW Con Fan # Con Fan HP Nom Tons1.02 16.4 2 1 17.5 kW/ton calculated from mechanical schedule values

Supply Fan BHP kW8 6

Return Fan BHP kW0 0

DB WSupplyReturn 72 58.4

OA cfm 1600

UA (BTU/hr-F) 51.3 Block sizen/a $/kW 5.85

People Load - Sensible 1715 80 $/kWh 0.1042People Load - Latent 1435 80 $/kWh 0.0734

240 $/kWh 0.0311all else $/kWh 0.0143

Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin49 27.5 53 41.1 65 41.6 77 77.7 83 103.5 91 110.3 89 99.8 93 121.8 85 94.2 81 98.7 79 86.7 55 58

Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_latPeople Load 1,715 1,435 1,715 1,435 1,715 1,435 1,715 1,435 1,715 1,435 1,715 1,435 1,715 1,435 1,715 1,435 1,715 1,435 1,715 1,435 1,715 1,435 1,715 1,435

Envelope Load -1,179 -974 -359 256 564 974 872 1,077 666 461 359 -872

OA Load -39,744 -1,435 -32,832 -1,435 -12,096 -1,435 8,640 21,035 19,008 49,106 32,832 56,504 29,376 45,080 36,288 69,016 22,464 38,987 15,552 43,883 12,096 30,827 -29,376 -398

Lighting Load 6,329 6,329 6,329 6,329 6,329 6,329 6,329 6,329 6,329 6,329 6,329 6,329

Equipment Load 35,477 35,477 35,477 35,477 35,477 35,477 35,477 35,477 35,477 35,477 35,477 35,477

Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_latTotal (BTU/hr) 2,599 0 9,716 0 31,067 0 52,418 22,470 63,094 50,541 77,328 57,939 73,769 46,515 80,886 70,451 66,652 40,422 59,535 45,318 55,977 32,262 13,274 1,037Total (Tons)

ACC Total (KW)Lighting (kw)Supply/Return FansEquipmentTotal kW

hours in month 744 672 744 720 744 720 744 744 720 744 720 744ACC kWh 59,536Lighting kWh 16,250Supply/Return Fans kWh 48,947Total Monthly kWh 215,818Block 1Block 2Block 3Block 4

kW Cost 105.66$ 109.21$ 119.85$ 141.69$ 161.00$ 171.78$ 164.32$ 179.79$ 157.73$ 156.63$ 148.34$ 111.50$ Block 1 Cost 150.56$ 155.62$ 170.78$ 201.90$ 229.42$ 244.78$ 234.14$ 256.20$ 224.76$ 223.18$ 211.38$ 158.88$ Block 2 Cost 106.06$ 109.62$ 120.30$ 142.22$ 161.61$ 172.43$ 164.93$ 180.47$ 158.33$ 157.21$ 148.90$ 111.92$ Block 3 Cost 134.81$ 139.34$ 152.92$ 180.78$ 205.42$ 219.18$ 209.65$ 229.40$ 201.25$ 199.84$ 189.27$ 142.26$ Block 4 Cost 88.85$ 72.61$ 100.78$ 110.83$ 135.38$ 134.37$ 138.17$ 151.19$ 123.38$ 131.70$ 116.04$ 93.76$ Total Cost 585.95$ 586.40$ 664.63$ 777.43$ 892.84$ 942.55$ 911.22$ 997.04$ 865.45$ 868.57$ 813.94$ 618.32$ 9,524$

Mid-pts DB (F) Hrs HR(gr/lb) h (BTU/lb) DB W Q_oa sens Q_oa lat Qoccups Qoccupl Lighting Equip Envelope Q_sens Q_lat Total tons kW Fan Lighting Electric Total kW kWh95 94 to 96 3 65.3 33.1 72 58.366 1600 39744 7544.192 1715 1435 6329 35477 1179.1 83266 8979.192 92245 7.7 7.9 5.59 1.9 10.4 25.7 77.193 92 to 94 10 96.6 37.5 72 58.366 1600 36288 41598.592 1715 1435 6329 35477 1076.6 79810 43033.592 122843 10.2 10.5 5.59 1.9 10.4 28.3 283.191 90 to 92 42 99.5 37.5 72 58.366 1600 32832 44753.792 1715 1435 6329 35477 974.0 76354 46188.792 122543 10.2 10.4 5.59 1.9 10.4 28.3 1187.889 88 to 90 32 101.3 37.3 72 58.366 1600 29376 46712.192 1715 1435 6329 35477 871.5 72898 48147.192 121045 10.1 10.3 5.59 1.9 10.4 28.2 900.987 86 to 88 72 96.8 36.1 72 58.366 1600 25920 41816.192 1715 1435 6329 35477 769.0 69442 43251.192 112693 9.4 9.6 5.59 1.9 10.4 27.4 1975.885 84 to 86 106 93.8 35.1 72 58.366 1600 22464 38552.192 1715 1435 6329 35477 666.4 65986 39987.192 105973 8.8 9.0 5.59 1.9 10.4 26.9 2848.183 82 to 84 178 89.1 33.9 72 58.366 1600 19008 33438.592 1715 1435 6329 35477 563.9 62530 34873.592 97403 8.1 8.3 5.59 1.9 10.4 26.1 4652.781 80 to 82 193 90.5 33.6 72 58.366 1600 15552 34961.792 1715 1435 6329 35477 461.4 59074 36396.792 95471 8.0 8.1 5.59 1.9 10.4 26.0 5013.079 78 to 80 209 93 33.5 72 58.366 1600 12096 37681.792 1715 1435 6329 35477 358.9 55618 39116.792 94735 7.9 8.1 5.59 1.9 10.4 25.9 5415.577 76 to 78 133 90.7 32.7 72 58.366 1600 8640 35179.392 1715 1435 6329 35477 256.3 52162 36614.392 88776 7.4 7.6 5.59 1.9 10.4 25.4 3378.775 74 to 76 317 91.3 32.3 72 58.366 1600 5184 35832.192 1715 1435 6329 35477 153.8 48706 37267.192 85973 7.2 7.3 5.59 1.9 10.4 25.2 7977.373 72 to 74 528 88.1 31.3 72 58.366 1600 1728 32350.592 1715 1435 6329 35477 51.3 45250 33785.592 79035 6.6 6.7 5.59 1.9 10.4 24.6 12975.071 70 to 72 376 82.9 30 72 58.366 1600 -1728 26692.992 1715 1435 6329 35477 -51.3 41794 28127.992 69922 5.8 6.0 5.59 1.9 10.4 23.8 8947.969 68 to 70 321 77.1 28.6 72 58.366 1600 -5184 20382.592 1715 1435 6329 35477 -153.8 38338 21817.592 60155 5.0 5.1 5.59 1.9 10.4 23.0 7371.967 66 to 68 295 73.5 27.5 72 58.366 1600 -8640 16465.792 1715 1435 6329 35477 -256.3 34882 17900.792 52783 4.4 4.5 5.59 1.9 10.4 22.3 6589.565 64 to 66 320 67.2 26.1 72 58.366 1600 -12096 9611.392 1715 1435 6329 35477 -358.9 31426 11046.392 42472 3.5 3.6 5.59 1.9 10.4 21.5 6866.863 62 to 64 353 63.2 25 72 58.366 1600 -15552 5259.392 1715 1435 6329 35477 -461.4 27970 6694.392 34664 2.9 3.0 5.59 1.9 10.4 20.8 7340.261 60 to 62 313 55.4 23.2 72 58.366 1600 -19008 -3227.008 1715 1435 6329 35477 -563.9 24514 0 24514 2.0 2.1 5.59 1.9 10.4 19.9 6237.759 58 to 60 126 55.5 22.8 72 58.366 1600 -22464 -3118.208 1715 1435 6329 35477 -666.4 21058 0 21058 1.8 1.8 5.59 1.9 10.4 19.6 2473.957 56 to 58 253 49.3 21.3 72 58.366 1600 -25920 -9863.808 1715 1435 6329 35477 -769.0 17602 0 17602 1.5 1.5 5.59 1.9 10.4 19.3 4893.055 54 to 56 353 44 20 72 58.366 1600 -29376 -15630.208 1715 1435 6329 35477 -871.5 14146 0 14146 1.2 1.2 5.59 1.9 10.4 19.0 6723.153 52 to 54 219 38.8 18.7 72 58.366 1600 -32832 -21287.808 1715 1435 6329 35477 -974.0 10690 0 10690 0.9 0.9 5.59 1.9 10.4 18.8 4106.551 50 to 52 214 35.6 17.8 72 58.366 1600 -36288 -24769.408 1715 1435 6329 35477 -1076.6 7234 0 7234 0.6 0.6 5.59 1.9 10.4 18.5 3949.749 48 to 50 196 31.4 16.6 72 58.366 1600 -39744 -29339.008 1715 1435 6329 35477 -1179.1 3778 0 3778 0.3 0.3 5.59 1.9 10.4 18.2 3559.847 46 to 48 260 29.8 15.9 72 58.366 1600 -43200 -31079.808 1715 1435 6329 35477 -1281.6 322 0 322 0.0 0.0 5.59 1.9 10.4 17.9 4645.645 44 to 46 268 28 15.1 72 58.366 1600 -46656 -33038.208 1715 1435 6329 35477 -1384.2 -3134 0 -3134 -0.3 -0.3 5.59 1.9 10.4 17.6 4709.743 42 to 44 273 26.9 14.5 72 58.366 1600 -50112 -34235.008 1715 1435 6329 35477 -1486.7 -6590 0 -6590 -0.5 -0.6 5.59 1.9 10.4 17.3 4717.141 40 to 42 131 23.6 13.5 72 58.366 1600 -53568 -37825.408 1715 1435 6329 35477 -1589.2 -10046 0 -10046 -0.8 -0.9 5.59 1.9 10.4 17.0 2225.039 38 to 40 329 24.3 13.1 72 58.366 1600 -57024 -37063.808 1715 1435 6329 35477 -1691.7 -13502 0 -13502 -1.1 -1.2 5.59 1.9 10.4 16.7 5491.037 36 to 38 536 22.6 12.4 72 58.366 1600 -60480 -38913.408 1715 1435 6329 35477 -1794.3 -16958 0 -16958 -1.4 -1.4 5.59 1.9 10.4 16.4 8788.035 34 to 36 371 20.9 11.6 72 58.366 1600 -63936 -40763.008 1715 1435 6329 35477 -1896.8 -20414 0 -20414 -1.7 -1.7 5.59 1.9 10.4 16.1 5973.533 32 to 34 315 18.3 10.7 72 58.366 1600 -67392 -43591.808 1715 1435 6329 35477 -1999.3 -23870 0 -23870 -2.0 -2.0 5.59 1.9 10.4 15.8 4979.131 30 to 32 201 15.2 9.8 72 58.366 1600 -70848 -46964.608 1715 1435 6329 35477 -2101.9 -27326 0 -27326 -2.3 -2.3 5.59 1.9 10.4 15.5 3118.029 28 to 30 212 13.9 9.1 72 58.366 1600 -74304 -48379.008 1715 1435 6329 35477 -2204.4 -30782 0 -30782 -2.6 -2.6 5.59 1.9 10.4 15.2 3226.227 26 to 28 157 12.1 8.3 72 58.366 1600 -77760 -50337.408 1715 1435 6329 35477 -2306.9 -34238 0 -34238 -2.9 -2.9 5.59 1.9 10.4 14.9 2343.025 24 to 26 136 10.7 7.6 72 58.366 1600 -81216 -51860.608 1715 1435 6329 35477 -2409.5 -37694 0 -37694 -3.1 -3.2 5.59 1.9 10.4 14.6 1989.523 22 to 24 74 9.5 7 72 58.366 1600 -84672 -53166.208 1715 1435 6329 35477 -2512.0 -41150 0 -41150 -3.4 -3.5 5.59 1.9 10.4 14.3 1060.821 20 to 22 111 8.9 6.4 72 58.366 1600 -88128 -53819.008 1715 1435 6329 35477 -2614.5 -44606 0 -44606 -3.7 -3.8 5.59 1.9 10.4 14.0 1558.419 18 to 20 92 7.8 5.8 72 58.366 1600 -91584 -55015.808 1715 1435 6329 35477 -2717.1 -48062 0 -48062 -4.0 -4.1 5.59 1.9 10.4 13.7 1264.617 16 to 18 66 6.9 5.1 72 58.366 1600 -95040 -55995.008 1715 1435 6329 35477 -2819.6 -51518 0 -51518 -4.3 -4.4 5.59 1.9 10.4 13.5 887.815 14 to 16 40 6.3 4.6 72 58.366 1600 -98496 -56647.808 1715 1435 6329 35477 -2922.1 -54974 0 -54974 -4.6 -4.7 5.59 1.9 10.4 13.2 526.313 12 to 14 20 5.3 3.9 72 58.366 1600 -101952 -57735.808 1715 1435 6329 35477 -3024.6 -58430 0 -58430 -4.9 -5.0 5.59 1.9 10.4 12.9 257.211 10 to 12 6 4.5 3.3 72 58.366 1600 -105408 -58606.208 1715 1435 6329 35477 -3127.2 -61886 0 -61886 -5.2 -5.3 5.59 1.9 10.4 12.6 75.4

173581.2

BTUH AHU Cooling Coil

9.7 11.5 10.2 1.212.9 9.1 8.9 7.50.2 0.8 2.6 6.4

8.9 8.7 7.4 1.2

December

0.2 0.8 2.6 6.2 9.5 11.3 10.0 12.6

August September October NovemberApril May June July

1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9

18.1 18.7 20.5 24.2

5.6 5.6 5.6 5.6 5.6 5.6 5.6 5.6

9,210 8,115 6,557

5.6 5.6 5.6 5.6

27.0 26.8 25.4

1651,3804,157

8,628

13,4381,4451,4454,335

5561,2473,755

10,572

12,5451,4931,4934,480

15,2421,6391,6394,917

1,9691,3804,157

10.419.127.5 29.4 28.1 30.7

4,023

5,8131,9381,938

17,439

1,3364,594

10.4

7,2031,380

10.4

8,298 7,6241,380

10.4

4,15720,4762,2022,202

7,0486,605 6,7412,2472,349

2,34921,1434,0231,336

4,15720,8982,247

9,5931,3804,157

22,8662,4592,4597,376 6,471

2,157

6,6461,380

2,15719,4134,023

19,9202,142

6,568

10.4 10.4 10.4 10.4 10.4 10.4 10.4

1,336

10.4

2,1426,426

5,4131,3364,023

18,2582,0292,0296,086

4,157

4,5741,5251,525

14,1804,1571,380

907

6,213 5,078 7,048 7,751 9,467 9,397 9,662

Rate Structure

January February March

January February March

April May June July DecemberAugust September October November

Page 32 of 45

Page 35: Mechanical Technical Assignment 2b Load and Energy Estimate · Mechanical Technical Assignment 2b Load and Energy Estimate Joseph Firrantello Mechanical Option 10.29.03 PSU AE . Joseph

AHU 6 Joseph FirrantelloSamuel Snyder

Adam Sontag

Power LoadsW BTUH kW W to Btu/h

Lighting Load 1715 5852 1.7 3.412Equipment Load 9759 33298 9.8

Air Cooled Chiller kW/ton Comp kW Con Fan # Con Fan HP Nom Tons1.02 16.4 2 1 17.6 kW/ton calculated from mechanical schedule values

Supply Fan BHP kW8 6

Return Fan BHP kW0 0

DB WSupplyReturn 69 54.0

OA cfm 1600

UA (BTU/hr-F) 47.7 Block sizen/a $/kW 5.85

People Load - Sensible 1715 80 $/kWh 0.1042People Load - Latent 1435 80 $/kWh 0.0734

240 $/kWh 0.0311all else $/kWh 0.0143

Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin49 27.5 53 41.1 65 41.6 77 77.7 83 103.5 91 110.3 89 99.8 93 121.8 85 94.2 81 98.7 79 86.7 55 58

Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_latPeople Load 1,715 1,435 1,715 1,435 1,715 1,435 1,715 1,435 1,715 1,435 1,715 1,435 1,715 1,435 1,715 1,435 1,715 1,435 1,715 1,435 1,715 1,435 1,715 1,435

Envelope Load -953 -763 -191 381 667 1,049 953 1,144 763 572 477 -667

OA Load -34,560 -1,435 -27,648 -1,435 -6,912 -1,435 13,824 25,786 24,192 53,856 38,016 61,254 34,560 49,830 41,472 73,766 27,648 43,738 20,736 48,634 17,280 35,578 -24,192 4,352

Lighting Load 5,852 5,852 5,852 5,852 5,852 5,852 5,852 5,852 5,852 5,852 5,852 5,852

Equipment Load 33,298 33,298 33,298 33,298 33,298 33,298 33,298 33,298 33,298 33,298 33,298 33,298

Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_latTotal (BTU/hr) 5,351 0 12,453 0 33,761 0 55,069 27,221 65,723 55,291 79,929 62,689 76,377 51,265 83,480 75,201 69,275 45,173 62,172 50,069 58,621 37,013 16,005 5,787Total (Tons)

ACC Total (KW)Lighting (kw)Supply/Return FansEquipmentTotal kW

hours in month 744 672 744 720 744 720 744 744 720 744 720 744ACC kWh 64,008Lighting kWh 15,023Supply/Return Fans kWh 48,947Total Monthly kWh 213,466Block 1Block 2Block 3Block 4

kW Cost 102.47$ 106.00$ 116.59$ 140.71$ 159.95$ 170.69$ 163.25$ 178.67$ 156.69$ 155.59$ 147.34$ 110.64$ Block 1 Cost 146.01$ 151.04$ 166.13$ 200.50$ 227.92$ 243.22$ 232.62$ 254.60$ 223.27$ 221.71$ 209.95$ 157.66$ Block 2 Cost 102.85$ 106.40$ 117.03$ 141.24$ 160.55$ 171.33$ 163.86$ 179.34$ 157.28$ 156.18$ 147.89$ 111.06$ Block 3 Cost 130.74$ 135.24$ 148.75$ 179.53$ 204.08$ 217.78$ 208.29$ 227.97$ 199.92$ 198.52$ 187.99$ 141.16$ Block 4 Cost 86.16$ 70.48$ 98.04$ 110.06$ 134.50$ 133.52$ 137.27$ 150.24$ 122.56$ 130.84$ 115.25$ 93.04$ Total Cost 568.24$ 569.16$ 646.54$ 772.03$ 887.01$ 936.54$ 905.28$ 990.82$ 859.72$ 862.83$ 808.42$ 613.55$ 9,420$

Mid-pts DB (F) Hrs HR(gr/lb) h (BTU/lb) DB W Q_oa sens Q_oa lat Qoccups Qoccupl Lighting Equip Envelope Q_sens Q_lat Total tons kW Fan Lighting Electric Total kW kWh95 94 to 96 3 65.3 33.1 69 54 1600 44928 12294.4 1715 1435 5852 33298 1239.3 85792 13729.4 99522 8.3 8.5 5.59 1.7 9.8 25.5 76.593 92 to 94 10 96.6 37.5 69 54 1600 41472 46348.8 1715 1435 5852 33298 1144.0 82336 47783.8 130120 10.8 11.1 5.59 1.7 9.8 28.1 281.291 90 to 92 42 99.5 37.5 69 54 1600 38016 49504 1715 1435 5852 33298 1048.7 78880 50939 129819 10.8 11.0 5.59 1.7 9.8 28.1 1179.889 88 to 90 32 101.3 37.3 69 54 1600 34560 51462.4 1715 1435 5852 33298 953.3 75424 52897.4 128322 10.7 10.9 5.59 1.7 9.8 28.0 894.887 86 to 88 72 96.8 36.1 69 54 1600 31104 46566.4 1715 1435 5852 33298 858.0 71968 48001.4 119970 10.0 10.2 5.59 1.7 9.8 27.3 1962.285 84 to 86 106 93.8 35.1 69 54 1600 27648 43302.4 1715 1435 5852 33298 762.7 68512 44737.4 113250 9.4 9.6 5.59 1.7 9.8 26.7 2828.383 82 to 84 178 89.1 33.9 69 54 1600 24192 38188.8 1715 1435 5852 33298 667.3 65056 39623.8 104680 8.7 8.9 5.59 1.7 9.8 26.0 4619.981 80 to 82 193 90.5 33.6 69 54 1600 20736 39712 1715 1435 5852 33298 572.0 61600 41147 102747 8.6 8.7 5.59 1.7 9.8 25.8 4977.579 78 to 80 209 93 33.5 69 54 1600 17280 42432 1715 1435 5852 33298 476.7 58144 43867 102011 8.5 8.7 5.59 1.7 9.8 25.7 5377.177 76 to 78 133 90.7 32.7 69 54 1600 13824 39929.6 1715 1435 5852 33298 381.3 54688 41364.6 96053 8.0 8.2 5.59 1.7 9.8 25.2 3354.575 74 to 76 317 91.3 32.3 69 54 1600 10368 40582.4 1715 1435 5852 33298 286.0 51232 42017.4 93250 7.8 7.9 5.59 1.7 9.8 25.0 7919.773 72 to 74 528 88.1 31.3 69 54 1600 6912 37100.8 1715 1435 5852 33298 190.7 47776 38535.8 86312 7.2 7.3 5.59 1.7 9.8 24.4 12880.171 70 to 72 376 82.9 30 69 54 1600 3456 31443.2 1715 1435 5852 33298 95.3 44320 32878.2 77198 6.4 6.6 5.59 1.7 9.8 23.6 8881.069 68 to 70 321 77.1 28.6 69 54 1600 0 25132.8 1715 1435 5852 33298 0.0 40864 26567.8 67432 5.6 5.7 5.59 1.7 9.8 22.8 7315.667 66 to 68 295 73.5 27.5 69 54 1600 -3456 21216 1715 1435 5852 33298 -95.3 37408 22651 60059 5.0 5.1 5.59 1.7 9.8 22.2 6538.365 64 to 66 320 67.2 26.1 69 54 1600 -6912 14361.6 1715 1435 5852 33298 -190.7 33952 15796.6 49749 4.1 4.2 5.59 1.7 9.8 21.3 6812.163 62 to 64 353 63.2 25 69 54 1600 -10368 10009.6 1715 1435 5852 33298 -286.0 30496 11444.6 41941 3.5 3.6 5.59 1.7 9.8 20.6 7280.561 60 to 62 313 55.4 23.2 69 54 1600 -13824 1523.2 1715 1435 5852 33298 -381.3 27040 2958.2 29998 2.5 2.5 5.59 1.7 9.8 19.6 6137.959 58 to 60 126 55.5 22.8 69 54 1600 -17280 1632 1715 1435 5852 33298 -476.7 23584 3067 26651 2.2 2.3 5.59 1.7 9.8 19.3 2435.057 56 to 58 253 49.3 21.3 69 54 1600 -20736 -5113.6 1715 1435 5852 33298 -572.0 20128 0 20128 1.7 1.7 5.59 1.7 9.8 18.8 4749.255 54 to 56 353 44 20 69 54 1600 -24192 -10880 1715 1435 5852 33298 -667.3 16672 0 16672 1.4 1.4 5.59 1.7 9.8 18.5 6522.753 52 to 54 219 38.8 18.7 69 54 1600 -27648 -16537.6 1715 1435 5852 33298 -762.7 13216 0 13216 1.1 1.1 5.59 1.7 9.8 18.2 3982.351 50 to 52 214 35.6 17.8 69 54 1600 -31104 -20019.2 1715 1435 5852 33298 -858.0 9760 0 9760 0.8 0.8 5.59 1.7 9.8 17.9 3828.649 48 to 50 196 31.4 16.6 69 54 1600 -34560 -24588.8 1715 1435 5852 33298 -953.3 6304 0 6304 0.5 0.5 5.59 1.7 9.8 17.6 3449.047 46 to 48 260 29.8 15.9 69 54 1600 -38016 -26329.6 1715 1435 5852 33298 -1048.7 2848 0 2848 0.2 0.2 5.59 1.7 9.8 17.3 4498.945 44 to 46 268 28 15.1 69 54 1600 -41472 -28288 1715 1435 5852 33298 -1144.0 -608 0 -608 -0.1 -0.1 5.59 1.7 9.8 17.0 4558.643 42 to 44 273 26.9 14.5 69 54 1600 -44928 -29484.8 1715 1435 5852 33298 -1239.3 -4064 0 -4064 -0.3 -0.3 5.59 1.7 9.8 16.7 4563.541 40 to 42 131 23.6 13.5 69 54 1600 -48384 -33075.2 1715 1435 5852 33298 -1334.7 -7520 0 -7520 -0.6 -0.6 5.59 1.7 9.8 16.4 2151.439 38 to 40 329 24.3 13.1 69 54 1600 -51840 -32313.6 1715 1435 5852 33298 -1430.0 -10976 0 -10976 -0.9 -0.9 5.59 1.7 9.8 16.1 5306.437 36 to 38 536 22.6 12.4 69 54 1600 -55296 -34163.2 1715 1435 5852 33298 -1525.3 -14432 0 -14432 -1.2 -1.2 5.59 1.7 9.8 15.8 8487.835 34 to 36 371 20.9 11.6 69 54 1600 -58752 -36012.8 1715 1435 5852 33298 -1620.6 -17888 0 -17888 -1.5 -1.5 5.59 1.7 9.8 15.5 5766.033 32 to 34 315 18.3 10.7 69 54 1600 -62208 -38841.6 1715 1435 5852 33298 -1716.0 -21344 0 -21344 -1.8 -1.8 5.59 1.7 9.8 15.2 4803.231 30 to 32 201 15.2 9.8 69 54 1600 -65664 -42214.4 1715 1435 5852 33298 -1811.3 -24800 0 -24800 -2.1 -2.1 5.59 1.7 9.8 15.0 3005.929 28 to 30 212 13.9 9.1 69 54 1600 -69120 -43628.8 1715 1435 5852 33298 -1906.6 -28256 0 -28256 -2.4 -2.4 5.59 1.7 9.8 14.7 3108.127 26 to 28 157 12.1 8.3 69 54 1600 -72576 -45587.2 1715 1435 5852 33298 -2002.0 -31712 0 -31712 -2.6 -2.7 5.59 1.7 9.8 14.4 2255.725 24 to 26 136 10.7 7.6 69 54 1600 -76032 -47110.4 1715 1435 5852 33298 -2097.3 -35168 0 -35168 -2.9 -3.0 5.59 1.7 9.8 14.1 1914.023 22 to 24 74 9.5 7 69 54 1600 -79488 -48416 1715 1435 5852 33298 -2192.6 -38624 0 -38624 -3.2 -3.3 5.59 1.7 9.8 13.8 1019.721 20 to 22 111 8.9 6.4 69 54 1600 -82944 -49068.8 1715 1435 5852 33298 -2288.0 -42080 0 -42080 -3.5 -3.6 5.59 1.7 9.8 13.5 1497.019 18 to 20 92 7.8 5.8 69 54 1600 -86400 -50265.6 1715 1435 5852 33298 -2383.3 -45536 0 -45536 -3.8 -3.9 5.59 1.7 9.8 13.2 1213.817 16 to 18 66 6.9 5.1 69 54 1600 -89856 -51244.8 1715 1435 5852 33298 -2478.6 -48992 0 -48992 -4.1 -4.2 5.59 1.7 9.8 12.9 851.415 14 to 16 40 6.3 4.6 69 54 1600 -93312 -51897.6 1715 1435 5852 33298 -2574.0 -52448 0 -52448 -4.4 -4.5 5.59 1.7 9.8 12.6 504.213 12 to 14 20 5.3 3.9 69 54 1600 -96768 -52985.6 1715 1435 5852 33298 -2669.3 -55904 0 -55904 -4.7 -4.7 5.59 1.7 9.8 12.3 246.211 10 to 12 6 4.5 3.3 69 54 1600 -100224 -53856 1715 1435 5852 33298 -2764.6 -59360 0 -59360 -4.9 -5.0 5.59 1.7 9.8 12.0 72.1

170108.0

BTUH AHU Cooling Coil

DecemberAugust September October NovemberApril May June July

Rate Structure

January February March

January February March

4,1571,2761,377

6,026 4,928 6,856 7,697 9,406 9,337 9,5994,5391,5131,513

14,071

2,1286,383

5,8501,2354,023

18,1342,0152,0156,045

4,157

9.8 9.8 9.8

1,235

9.89.8 9.8 9.8 9.8

7,0941,276

2,14319,2854,023

19,7882,128

7,000

2,4437,330 6,428

2,143

4,15720,7622,232

10,0301,2764,157

22,7232,4432,334

21,0084,0231,235

7,0036,562 6,6972,2322,334

4,15720,3432,1872,187

1,2355,033

9.8

7,6491,276

9.8

8,724 8,0681,276

9.8

5,7731,9241,924

17,318

2,1341,2764,157

9.818.927.3 29.2 27.9 30.5

4,0233,755

10,507

12,1761,4501,4504,349

14,8281,5941,5944,783

3381,2764,157

8,571

13,0321,4011,4014,204

7111,152

9,149 8,060 6,506

5.6 5.6 5.6 5.6

26.8 26.6 25.2

5.6 5.6 5.6 5.65.6 5.6 5.6 5.6

17.5 18.1 19.9 24.1

1.7 1.7 1.7 1.71.7 1.7 1.7 1.71.7 1.7 1.7 1.7

April May June July August September October November December

0.4 1.0 2.8 6.9 10.1 11.9 10.6 13.2 9.5 9.4 8.0 1.8

0.5 1.1 2.9 7.0 10.3 12.1 10.8 1.913.5 9.7 9.5 8.1

Page 33 of 45

Page 36: Mechanical Technical Assignment 2b Load and Energy Estimate · Mechanical Technical Assignment 2b Load and Energy Estimate Joseph Firrantello Mechanical Option 10.29.03 PSU AE . Joseph

AHU 7 Joseph FirrantelloSamuel Snyder

Adam Sontag

Power LoadsW BTUH kW W to Btu/h

Lighting Load 4375 14928 4.4 3.412Equipment Load 28627 97674 28.6

Air Cooled Chiller kW/ton Comp kW Con Fan # Con Fan HP Nom Tons1.18 89 8 1 80.5 kW/ton calculated from mechanical schedule values

Supply Fan BHP kW20 15

Return Fan BHP kW0 0

DB WSupplyReturn 70.5 50.0

OA cfm 11500

UA (BTU/hr-F) 118.2 Block sizen/a $/kW 5.85

People Load - Sensible 4655 80 $/kWh 0.1042People Load - Latent 3895 80 $/kWh 0.0734

240 $/kWh 0.0311all else $/kWh 0.0143

Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin49 27.5 53 41.1 65 41.6 77 77.7 83 103.5 91 110.3 89 99.8 93 121.8 85 94.2 81 98.7 79 86.7 55 58

Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_latPeople Load 4,655 3,895 4,655 3,895 4,655 3,895 4,655 3,895 4,655 3,895 4,655 3,895 4,655 3,895 4,655 3,895 4,655 3,895 4,655 3,895 4,655 3,895 4,655 3,895

Envelope Load -2,542 -2,069 -650 768 1,478 2,424 2,187 2,660 1,714 1,241 1,005 -1,832

OA Load -267,030 -3,895 -217,350 -3,895 -68,310 -3,895 80,730 216,614 155,250 418,370 254,610 471,546 229,770 389,436 279,450 561,476 180,090 345,644 130,410 380,834 105,570 286,994 -192,510 62,560

Lighting Load 14,928 14,928 14,928 14,928 14,928 14,928 14,928 14,928 14,928 14,928 14,928 14,928

Equipment Load 97,674 97,674 97,674 97,674 97,674 97,674 97,674 97,674 97,674 97,674 97,674 97,674

Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_latTotal (BTU/hr) 0 0 0 0 48,296 0 198,755 220,509 273,984 422,265 374,290 475,441 349,213 393,331 399,366 565,371 299,061 349,539 248,908 384,729 223,831 290,889 0 66,455Total (Tons)

ACC Total (KW)Lighting (kw)Supply/Return FansEquipmentTotal kW

hours in month 744 672 744 720 744 720 744 744 720 744 720 744ACC kWh 402,824Lighting kWh 38,325Supply/Return Fans kWh 130,524Total Monthly kWh 822,441Block 1Block 2Block 3Block 4

kW Cost 280.22$ 280.22$ 308.01$ 521.42$ 680.76$ 769.06$ 707.40$ 835.22$ 653.35$ 644.74$ 576.33$ 318.45$ Block 1 Cost 399.31$ 399.31$ 438.90$ 743.00$ 970.06$ 1,095.87$ 1,008.01$ 1,190.15$ 931.00$ 918.73$ 821.25$ 453.78$ Block 2 Cost 281.28$ 281.28$ 309.17$ 523.38$ 683.32$ 771.95$ 710.06$ 838.36$ 655.81$ 647.17$ 578.50$ 319.65$ Block 3 Cost 357.54$ 357.54$ 392.99$ 665.28$ 868.58$ 981.24$ 902.56$ 1,065.65$ 833.61$ 822.63$ 735.34$ 406.32$ Block 4 Cost 235.64$ 186.32$ 259.00$ 407.87$ 572.45$ 601.57$ 594.84$ 702.33$ 511.07$ 542.16$ 450.82$ 267.78$ Total Cost 1,553.98$ 1,504.66$ 1,708.06$ 2,860.94$ 3,775.17$ 4,219.70$ 3,922.87$ 4,631.71$ 3,584.83$ 3,575.43$ 3,162.24$ 1,765.99$ 36,266$

Mid-pts DB (F) Hrs HR(gr/lb) h (BTU/lb) DB W Q_oa sens Q_oa lat Qoccups Qoccupl Lighting Equip Envelope Q_sens Q_lat Total tons kW Fan Lighting Electric Total kW kWh95 94 to 96 3 65.3 33.1 70.5 50 11500 304290 119646 4655 3895 14928 97674 2896.5 421546 123541 545087 45.4 53.6 14.90 4.4 28.6 101.5 304.593 92 to 94 10 96.6 37.5 70.5 50 11500 279450 364412 4655 3895 14928 97674 2660.0 396706 368307 765013 63.8 75.2 14.90 4.4 28.6 123.1 1231.391 90 to 92 42 99.5 37.5 70.5 50 11500 254610 387090 4655 3895 14928 97674 2423.6 371866 390985 762851 63.6 75.0 14.90 4.4 28.6 122.9 5162.689 88 to 90 32 101.3 37.3 70.5 50 11500 229770 401166 4655 3895 14928 97674 2187.1 347026 405061 752087 62.7 74.0 14.90 4.4 28.6 121.9 3899.587 86 to 88 72 96.8 36.1 70.5 50 11500 204930 365976 4655 3895 14928 97674 1950.7 322186 369871 692057 57.7 68.1 14.90 4.4 28.6 116.0 8348.985 84 to 86 106 93.8 35.1 70.5 50 11500 180090 342516 4655 3895 14928 97674 1714.3 297346 346411 643757 53.6 63.3 14.90 4.4 28.6 111.2 11788.083 82 to 84 178 89.1 33.9 70.5 50 11500 155250 305762 4655 3895 14928 97674 1477.8 272506 309657 582163 48.5 57.2 14.90 4.4 28.6 105.2 18716.881 80 to 82 193 90.5 33.6 70.5 50 11500 130410 316710 4655 3895 14928 97674 1241.4 247666 320605 568271 47.4 55.9 14.90 4.4 28.6 103.8 20030.479 78 to 80 209 93 33.5 70.5 50 11500 105570 336260 4655 3895 14928 97674 1004.9 222826 340155 562981 46.9 55.4 14.90 4.4 28.6 103.3 21582.277 76 to 78 133 90.7 32.7 70.5 50 11500 80730 318274 4655 3895 14928 97674 768.5 197986 322169 520155 43.3 51.2 14.90 4.4 28.6 99.1 13174.075 74 to 76 317 91.3 32.3 70.5 50 11500 55890 322966 4655 3895 14928 97674 532.0 173146 326861 500007 41.7 49.2 14.90 4.4 28.6 97.1 30771.773 72 to 74 528 88.1 31.3 70.5 50 11500 31050 297942 4655 3895 14928 97674 295.6 148306 301837 450143 37.5 44.3 14.90 4.4 28.6 92.2 48664.771 70 to 72 376 82.9 30 70.5 50 11500 6210 257278 4655 3895 14928 97674 59.1 123466 261173 384639 32.1 37.8 14.90 4.4 28.6 85.7 32233.169 68 to 70 321 77.1 28.6 70.5 50 11500 -18630 211922 4655 3895 14928 97674 -177.3 98626 215817 314443 26.2 30.9 14.90 4.4 28.6 78.8 25302.367 66 to 68 295 73.5 27.5 70.5 50 11500 -43470 183770 4655 3895 14928 97674 -413.8 73786 187665 261451 21.8 25.7 14.90 4.4 28.6 73.6 21715.665 64 to 66 320 67.2 26.1 70.5 50 11500 -68310 134504 4655 3895 14928 97674 -650.2 48946 138399 187345 15.6 18.4 14.90 4.4 28.6 66.3 21223.963 62 to 64 353 63.2 25 70.5 50 11500 -93150 103224 4655 3895 14928 97674 -886.7 24106 107119 131225 10.9 12.9 14.90 4.4 28.6 60.8 21464.561 60 to 62 313 55.4 23.2 70.5 50 11500 -117990 42228 4655 3895 14928 97674 -1123.1 -734 46123 45389 3.8 4.5 14.90 4.4 28.6 52.4 16390.359 58 to 60 126 55.5 22.8 70.5 50 11500 -142830 43010 4655 3895 14928 97674 -1359.6 -25574 46905 21331 1.8 2.1 14.90 4.4 28.6 50.0 6299.957 56 to 58 253 49.3 21.3 70.5 50 11500 -167670 -5474 4655 3895 14928 97674 -1596.0 -50414 0 -50414 -4.2 -5.0 14.90 4.4 28.6 42.9 10864.855 54 to 56 353 44 20 70.5 50 11500 -192510 -46920 4655 3895 14928 97674 -1832.5 -75254 0 -75254 -6.3 -7.4 14.90 4.4 28.6 40.5 14296.953 52 to 54 219 38.8 18.7 70.5 50 11500 -217350 -87584 4655 3895 14928 97674 -2068.9 -100094 0 -100094 -8.3 -9.8 14.90 4.4 28.6 38.1 8334.851 50 to 52 214 35.6 17.8 70.5 50 11500 -242190 -112608 4655 3895 14928 97674 -2305.4 -124934 0 -124934 -10.4 -12.3 14.90 4.4 28.6 35.6 7621.849 48 to 50 196 31.4 16.6 70.5 50 11500 -267030 -145452 4655 3895 14928 97674 -2541.8 -149774 0 -149774 -12.5 -14.7 14.90 4.4 28.6 33.2 6501.947 46 to 48 260 29.8 15.9 70.5 50 11500 -291870 -157964 4655 3895 14928 97674 -2778.3 -174614 0 -174614 -14.6 -17.2 14.90 4.4 28.6 30.7 7989.945 44 to 46 268 28 15.1 70.5 50 11500 -316710 -172040 4655 3895 14928 97674 -3014.7 -199454 0 -199454 -16.6 -19.6 14.90 4.4 28.6 28.3 7581.143 42 to 44 273 26.9 14.5 70.5 50 11500 -341550 -180642 4655 3895 14928 97674 -3251.2 -224294 0 -224294 -18.7 -22.1 14.90 4.4 28.6 25.8 7055.641 40 to 42 131 23.6 13.5 70.5 50 11500 -366390 -206448 4655 3895 14928 97674 -3487.6 -249134 0 -249134 -20.8 -24.5 14.90 4.4 28.6 23.4 3065.739 38 to 40 329 24.3 13.1 70.5 50 11500 -391230 -200974 4655 3895 14928 97674 -3724.1 -273974 0 -273974 -22.8 -26.9 14.90 4.4 28.6 21.0 6895.637 36 to 38 536 22.6 12.4 70.5 50 11500 -416070 -214268 4655 3895 14928 97674 -3960.5 -298814 0 -298814 -24.9 -29.4 14.90 4.4 28.6 18.5 9924.935 34 to 36 371 20.9 11.6 70.5 50 11500 -440910 -227562 4655 3895 14928 97674 -4197.0 -323654 0 -323654 -27.0 -31.8 14.90 4.4 28.6 16.1 5963.433 32 to 34 315 18.3 10.7 70.5 50 11500 -465750 -247894 4655 3895 14928 97674 -4433.4 -348494 0 -348494 -29.0 -34.3 14.90 4.4 28.6 13.6 4293.831 30 to 32 201 15.2 9.8 70.5 50 11500 -490590 -272136 4655 3895 14928 97674 -4669.9 -373334 0 -373334 -31.1 -36.7 14.90 4.4 28.6 11.2 2248.929 28 to 30 212 13.9 9.1 70.5 50 11500 -515430 -282302 4655 3895 14928 97674 -4906.3 -398174 0 -398174 -33.2 -39.2 14.90 4.4 28.6 8.7 1854.127 26 to 28 157 12.1 8.3 70.5 50 11500 -540270 -296378 4655 3895 14928 97674 -5142.8 -423014 0 -423014 -35.3 -41.6 14.90 4.4 28.6 6.3 989.625 24 to 26 136 10.7 7.6 70.5 50 11500 -565110 -307326 4655 3895 14928 97674 -5379.2 -447854 0 -447854 -37.3 -44.0 14.90 4.4 28.6 3.9 525.023 22 to 24 74 9.5 7 70.5 50 11500 -589950 -316710 4655 3895 14928 97674 -5615.6 -472694 0 -472694 -39.4 -46.5 14.90 4.4 28.6 1.4 104.921 20 to 22 111 8.9 6.4 70.5 50 11500 -614790 -321402 4655 3895 14928 97674 -5852.1 -497534 0 -497534 -41.5 -48.9 14.90 4.4 28.6 -1.0 -113.819 18 to 20 92 7.8 5.8 70.5 50 11500 -639630 -330004 4655 3895 14928 97674 -6088.5 -522374 0 -522374 -43.5 -51.4 14.90 4.4 28.6 -3.5 -319.117 16 to 18 66 6.9 5.1 70.5 50 11500 -664470 -337042 4655 3895 14928 97674 -6325.0 -547214 0 -547214 -45.6 -53.8 14.90 4.4 28.6 -5.9 -390.115 14 to 16 40 6.3 4.6 70.5 50 11500 -689310 -341734 4655 3895 14928 97674 -6561.4 -572054 0 -572054 -47.7 -56.3 14.90 4.4 28.6 -8.4 -334.113 12 to 14 20 5.3 3.9 70.5 50 11500 -714150 -349554 4655 3895 14928 97674 -6797.9 -596894 0 -596894 -49.7 -58.7 14.90 4.4 28.6 -10.8 -215.911 10 to 12 6 4.5 3.3 70.5 50 11500 -738990 -355810 4655 3895 14928 97674 -7034.3 -621734 0 -621734 -51.8 -61.1 14.90 4.4 28.6 -13.2 -79.4

432964.9

BTUH AHU Cooling Coil

68.5 83.6 73.0 6.594.9 63.8 62.3 50.60.0 0.0 4.7 41.2

54.0 52.8 42.9 5.5

December

0.0 0.0 4.0 34.9 58.0 70.8 61.9 80.4

August September October NovemberApril May June July

4.4 4.4 4.4 4.4 4.4 4.4 4.4 4.4 4.4 4.4 4.4 4.4

47.9 47.9 52.7 89.1

14.9 14.9 14.9 14.9 14.9 14.9 14.9 14.9

37,913 31,526 18,726

14.9 14.9 14.9 14.9

111.7 110.2 98.5

03,255

11,086

35,739

35,6393,8323,832

11,496

02,940

10,013

49,114

32,1903,8323,832

11,496

39,1724,2124,212

12,636

3,5343,255

11,086

28.654.4116.4 131.5 120.9 142.8

10,728

21,3927,1317,131

64,175

3,15029,685

28.6

50,9403,255

28.6

60,164 54,3273,255

28.6

11,08686,5799,3109,310

31,55127,929 29,0219,67410,517

10,51794,65310,7283,150

11,08689,9669,674

70,5843,255

11,086106,22311,42211,42234,265 26,804

8,935

46,3593,255

8,93580,41210,728

81,9988,817

45,923

28.6 28.6 28.6 28.6 28.6 28.6 28.6

3,150

28.6

8,81726,451

36,4443,150

10,72870,9337,8817,881

23,644

11,086

13,0654,3554,355

40,50111,0863,2554,862

16,478 13,029 18,112 28,522 40,031 42,068 41,597

Rate Structure

January February March

January February March

April May June July DecemberAugust September October November

Page 34 of 45

Page 37: Mechanical Technical Assignment 2b Load and Energy Estimate · Mechanical Technical Assignment 2b Load and Energy Estimate Joseph Firrantello Mechanical Option 10.29.03 PSU AE . Joseph

AHU 8 Joseph FirrantelloSamuel Snyder

Adam Sontag

Power LoadsW BTUH kW W to Btu/h

Lighting Load 4085 13938 4.1 3.412Equipment Load 23121 78889 23.1

Air Cooled Chiller kW/ton Comp kW Con Fan # Con Fan HP Nom Tons1.13 62.1 6 1 58.8 kW/ton calculated from mechanical schedule values

Supply Fan BHP kW20 15

Return Fan BHP kW0 0

DB WSupplyReturn 70 50.0

OA cfm 4000

UA (BTU/hr-F) 517.4 Block sizen/a $/kW 5.85

People Load - Sensible 3430 80 $/kWh 0.1042People Load - Latent 2870 80 $/kWh 0.0734

240 $/kWh 0.0311all else $/kWh 0.0143

Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin49 27.5 53 41.1 65 41.6 77 77.7 83 103.5 91 110.3 89 99.8 93 121.8 85 94.2 81 98.7 79 86.7 55 58

Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_latPeople Load 3,430 2,870 3,430 2,870 3,430 2,870 3,430 2,870 3,430 2,870 3,430 2,870 3,430 2,870 3,430 2,870 3,430 2,870 3,430 2,870 3,430 2,870 3,430 2,870

Envelope Load -10,865 -8,795 -2,587 3,622 6,726 10,865 9,830 11,900 7,761 5,691 4,656 -7,761

OA Load -90,720 -2,870 -73,440 -2,870 -21,600 -2,870 30,240 75,344 56,160 145,520 90,720 164,016 82,080 135,456 99,360 195,296 64,800 120,224 47,520 132,464 38,880 99,824 -64,800 21,760

Lighting Load 13,938 13,938 13,938 13,938 13,938 13,938 13,938 13,938 13,938 13,938 13,938 13,938

Equipment Load 78,889 78,889 78,889 78,889 78,889 78,889 78,889 78,889 78,889 78,889 78,889 78,889

Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_latTotal (BTU/hr) 0 0 14,022 0 72,071 0 130,119 78,214 159,143 148,390 197,842 166,886 188,168 138,326 207,517 198,166 168,818 123,094 149,469 135,334 139,794 102,694 23,697 24,630Total (Tons)

ACC Total (KW)Lighting (kw)Supply/Return FansEquipmentTotal kW

hours in month 744 672 744 720 744 720 744 744 720 744 720 744ACC kWh 177,501Lighting kWh 35,785Supply/Return Fans kWh 130,524Total Monthly kWh 546,351Block 1Block 2Block 3Block 4

kW Cost 246.32$ 254.06$ 286.09$ 361.28$ 416.02$ 447.58$ 426.48$ 470.18$ 407.40$ 403.47$ 380.13$ 272.99$ Block 1 Cost 351.00$ 362.02$ 407.67$ 514.81$ 592.81$ 637.78$ 607.72$ 669.98$ 580.52$ 574.93$ 541.66$ 389.00$ Block 2 Cost 247.25$ 255.01$ 287.17$ 362.64$ 417.58$ 449.26$ 428.08$ 471.94$ 408.93$ 404.99$ 381.55$ 274.01$ Block 3 Cost 314.28$ 324.15$ 365.02$ 460.95$ 530.80$ 571.06$ 544.14$ 599.90$ 519.80$ 514.79$ 485.00$ 348.30$ Block 4 Cost 207.13$ 168.92$ 240.57$ 282.60$ 349.82$ 350.11$ 358.62$ 395.37$ 318.68$ 339.28$ 297.34$ 229.55$ Total Cost 1,365.97$ 1,364.17$ 1,586.51$ 1,982.28$ 2,307.03$ 2,455.79$ 2,365.04$ 2,607.36$ 2,235.32$ 2,237.47$ 2,085.69$ 1,513.85$ 24,106$

Mid-pts DB (F) Hrs HR(gr/lb) h (BTU/lb) DB W Q_oa sens Q_oa lat Qoccups Qoccupl Lighting Equip Envelope Q_sens Q_lat Total tons kW Fan Lighting Electric Total kW kWh95 94 to 96 3 65.3 33.1 70 50 4000 108000 41616 3430 2870 13938 78889 12934.5 204257 44486 248743 20.7 23.5 14.90 4.1 23.1 65.6 196.793 92 to 94 10 96.6 37.5 70 50 4000 99360 126752 3430 2870 13938 78889 11899.7 195617 129622 325239 27.1 30.7 14.90 4.1 23.1 72.8 727.891 90 to 92 42 99.5 37.5 70 50 4000 90720 134640 3430 2870 13938 78889 10864.9 186977 137510 324487 27.0 30.6 14.90 4.1 23.1 72.7 3054.089 88 to 90 32 101.3 37.3 70 50 4000 82080 139536 3430 2870 13938 78889 9830.2 178337 142406 320743 26.7 30.3 14.90 4.1 23.1 72.4 2315.587 86 to 88 72 96.8 36.1 70 50 4000 73440 127296 3430 2870 13938 78889 8795.4 169697 130166 299863 25.0 28.3 14.90 4.1 23.1 70.4 5068.185 84 to 86 106 93.8 35.1 70 50 4000 64800 119136 3430 2870 13938 78889 7760.7 161057 122006 283063 23.6 26.7 14.90 4.1 23.1 68.8 7293.483 82 to 84 178 89.1 33.9 70 50 4000 56160 106352 3430 2870 13938 78889 6725.9 152417 109222 261639 21.8 24.7 14.90 4.1 23.1 66.8 11887.881 80 to 82 193 90.5 33.6 70 50 4000 47520 110160 3430 2870 13938 78889 5691.2 143777 113030 256807 21.4 24.2 14.90 4.1 23.1 66.3 12801.679 78 to 80 209 93 33.5 70 50 4000 38880 116960 3430 2870 13938 78889 4656.4 135137 119830 254967 21.2 24.0 14.90 4.1 23.1 66.2 13826.677 76 to 78 133 90.7 32.7 70 50 4000 30240 110704 3430 2870 13938 78889 3621.6 126497 113574 240071 20.0 22.6 14.90 4.1 23.1 64.8 8611.975 74 to 76 317 91.3 32.3 70 50 4000 21600 112336 3430 2870 13938 78889 2586.9 117857 115206 233063 19.4 22.0 14.90 4.1 23.1 64.1 20316.573 72 to 74 528 88.1 31.3 70 50 4000 12960 103632 3430 2870 13938 78889 1552.1 109217 106502 215719 18.0 20.3 14.90 4.1 23.1 62.5 32975.671 70 to 72 376 82.9 30 70 50 4000 4320 89488 3430 2870 13938 78889 517.4 100577 92358 192935 16.1 18.2 14.90 4.1 23.1 60.3 22674.669 68 to 70 321 77.1 28.6 70 50 4000 -4320 73712 3430 2870 13938 78889 -517.4 91937 76582 168519 14.0 15.9 14.90 4.1 23.1 58.0 18618.567 66 to 68 295 73.5 27.5 70 50 4000 -12960 63920 3430 2870 13938 78889 -1552.1 83297 66790 150087 12.5 14.2 14.90 4.1 23.1 56.3 16597.665 64 to 66 320 67.2 26.1 70 50 4000 -21600 46784 3430 2870 13938 78889 -2586.9 74657 49654 124311 10.4 11.7 14.90 4.1 23.1 53.8 17226.263 62 to 64 353 63.2 25 70 50 4000 -30240 35904 3430 2870 13938 78889 -3621.6 66017 38774 104791 8.7 9.9 14.90 4.1 23.1 52.0 18352.761 60 to 62 313 55.4 23.2 70 50 4000 -38880 14688 3430 2870 13938 78889 -4656.4 57377 17558 74935 6.2 7.1 14.90 4.1 23.1 49.2 15391.659 58 to 60 126 55.5 22.8 70 50 4000 -47520 14960 3430 2870 13938 78889 -5691.2 48737 17830 66567 5.5 6.3 14.90 4.1 23.1 48.4 6096.557 56 to 58 253 49.3 21.3 70 50 4000 -56160 -1904 3430 2870 13938 78889 -6725.9 40097 966 41063 3.4 3.9 14.90 4.1 23.1 46.0 11632.855 54 to 56 353 44 20 70 50 4000 -64800 -16320 3430 2870 13938 78889 -7760.7 31457 0 31457 2.6 3.0 14.90 4.1 23.1 45.1 15910.953 52 to 54 219 38.8 18.7 70 50 4000 -73440 -30464 3430 2870 13938 78889 -8795.4 22817 0 22817 1.9 2.2 14.90 4.1 23.1 44.3 9692.651 50 to 52 214 35.6 17.8 70 50 4000 -82080 -39168 3430 2870 13938 78889 -9830.2 14177 0 14177 1.2 1.3 14.90 4.1 23.1 43.4 9296.949 48 to 50 196 31.4 16.6 70 50 4000 -90720 -50592 3430 2870 13938 78889 -10864.9 5537 0 5537 0.5 0.5 14.90 4.1 23.1 42.6 8355.247 46 to 48 260 29.8 15.9 70 50 4000 -99360 -54944 3430 2870 13938 78889 -11899.7 -3103 0 -3103 -0.3 -0.3 14.90 4.1 23.1 41.8 10871.545 44 to 46 268 28 15.1 70 50 4000 -108000 -59840 3430 2870 13938 78889 -12934.5 -11743 0 -11743 -1.0 -1.1 14.90 4.1 23.1 41.0 10987.643 42 to 44 273 26.9 14.5 70 50 4000 -116640 -62832 3430 2870 13938 78889 -13969.2 -20383 0 -20383 -1.7 -1.9 14.90 4.1 23.1 40.2 10970.141 40 to 42 131 23.6 13.5 70 50 4000 -125280 -71808 3430 2870 13938 78889 -15004.0 -29023 0 -29023 -2.4 -2.7 14.90 4.1 23.1 39.4 5157.339 38 to 40 329 24.3 13.1 70 50 4000 -133920 -69904 3430 2870 13938 78889 -16038.7 -37663 0 -37663 -3.1 -3.6 14.90 4.1 23.1 38.6 12684.237 36 to 38 536 22.6 12.4 70 50 4000 -142560 -74528 3430 2870 13938 78889 -17073.5 -46303 0 -46303 -3.9 -4.4 14.90 4.1 23.1 37.7 20228.035 34 to 36 371 20.9 11.6 70 50 4000 -151200 -79152 3430 2870 13938 78889 -18108.2 -54943 0 -54943 -4.6 -5.2 14.90 4.1 23.1 36.9 13698.733 32 to 34 315 18.3 10.7 70 50 4000 -159840 -86224 3430 2870 13938 78889 -19143.0 -63583 0 -63583 -5.3 -6.0 14.90 4.1 23.1 36.1 11374.331 30 to 32 201 15.2 9.8 70 50 4000 -168480 -94656 3430 2870 13938 78889 -20177.8 -72223 0 -72223 -6.0 -6.8 14.90 4.1 23.1 35.3 7094.129 28 to 30 212 13.9 9.1 70 50 4000 -177120 -98192 3430 2870 13938 78889 -21212.5 -80863 0 -80863 -6.7 -7.6 14.90 4.1 23.1 34.5 7309.527 26 to 28 157 12.1 8.3 70 50 4000 -185760 -103088 3430 2870 13938 78889 -22247.3 -89503 0 -89503 -7.5 -8.4 14.90 4.1 23.1 33.7 5285.225 24 to 26 136 10.7 7.6 70 50 4000 -194400 -106896 3430 2870 13938 78889 -23282.0 -98143 0 -98143 -8.2 -9.3 14.90 4.1 23.1 32.8 4467.523 22 to 24 74 9.5 7 70 50 4000 -203040 -110160 3430 2870 13938 78889 -24316.8 -106783 0 -106783 -8.9 -10.1 14.90 4.1 23.1 32.0 2370.521 20 to 22 111 8.9 6.4 70 50 4000 -211680 -111792 3430 2870 13938 78889 -25351.5 -115423 0 -115423 -9.6 -10.9 14.90 4.1 23.1 31.2 3465.319 18 to 20 92 7.8 5.8 70 50 4000 -220320 -114784 3430 2870 13938 78889 -26386.3 -124063 0 -124063 -10.3 -11.7 14.90 4.1 23.1 30.4 2797.217 16 to 18 66 6.9 5.1 70 50 4000 -228960 -117232 3430 2870 13938 78889 -27421.1 -132703 0 -132703 -11.1 -12.5 14.90 4.1 23.1 29.6 1952.915 14 to 16 40 6.3 4.6 70 50 4000 -237600 -118864 3430 2870 13938 78889 -28455.8 -141343 0 -141343 -11.8 -13.3 14.90 4.1 23.1 28.8 1151.013 12 to 14 20 5.3 3.9 70 50 4000 -246240 -121584 3430 2870 13938 78889 -29490.6 -149983 0 -149983 -12.5 -14.1 14.90 4.1 23.1 28.0 559.211 10 to 12 6 4.5 3.3 70 50 4000 -254880 -123760 3430 2870 13938 78889 -30525.3 -158623 0 -158623 -13.2 -15.0 14.90 4.1 23.1 27.1 162.9

421508.3

BTUH AHU Cooling Coil

DecemberAugust September October NovemberApril May June July

Rate Structure

January February March

January February March

11,0863,0393,391

14,485 11,813 16,823 19,762 24,463 24,483 25,07811,1993,7333,733

34,718

5,51816,553

16,4682,941

10,72846,7855,1985,198

15,595

11,086

23.1 23.1 23.1

2,941

23.123.1 23.1 23.1 23.1

19,9873,039

5,57150,14110,728

51,3145,518

19,825

6,43019,289 16,714

5,571

11,08654,2395,832

28,4703,039

11,08659,7976,4306,121

55,08610,7282,941

18,36217,067 17,4975,8326,121

11,08652,9095,6895,689

2,94114,149

23.1

21,5823,039

23.1

24,770 22,9123,039

23.1

14,8224,9414,941

44,465

5,0583,039

11,086

23.146.771.1 76.5 72.9 80.4

10,72810,013

27,648

29,1843,4743,474

10,423

36,3853,9123,912

11,737

03,039

11,086

22,285

31,3273,3683,368

10,105

8892,745

23,726 20,793 16,053

14.9 14.9 14.9 14.9

69.6 69.0 65.0

14.9 14.9 14.9 14.914.9 14.9 14.9 14.9

42.1 43.4 48.9 61.8

4.1 4.1 4.1 4.14.1 4.1 4.1 4.14.1 4.1 4.1 4.1

April May June July August September October November December

0.0 1.2 6.0 17.4 25.6 30.4 27.2 33.8 24.3 23.7 20.2 4.0

0.0 1.3 6.8 19.7 29.0 34.4 30.8 4.638.3 27.5 26.9 22.9

Page 35 of 45

Page 38: Mechanical Technical Assignment 2b Load and Energy Estimate · Mechanical Technical Assignment 2b Load and Energy Estimate Joseph Firrantello Mechanical Option 10.29.03 PSU AE . Joseph

AHU 9 Joseph FirrantelloSamuel Snyder

Adam Sontag

Power LoadsW BTUH kW W to Btu/h

Lighting Load 3430 11703 3.4 3.412Equipment Load 6361 21705 6.4

Air Cooled Chiller kW/ton Comp kW Con Fan # Con Fan HP Nom Tons1.18 28.8 3 1 26.4 kW/ton calculated from mechanical schedule values

Supply Fan BHP kW15 11

Return Fan BHP kW0 0

DB WSupplyReturn 70 45.0

OA cfm 2000

UA (BTU/hr-F) 131.5 Block sizen/a $/kW 5.85

People Load - Sensible 3675 80 $/kWh 0.1042People Load - Latent 3075 80 $/kWh 0.0734

240 $/kWh 0.0311all else $/kWh 0.0143

Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin49 27.5 53 41.1 65 41.6 77 77.7 83 103.5 91 110.3 89 99.8 93 121.8 85 94.2 81 98.7 79 86.7 55 58

Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_latPeople Load 3,675 3,075 3,675 3,075 3,675 3,075 3,675 3,075 3,675 3,075 3,675 3,075 3,675 3,075 3,675 3,075 3,675 3,075 3,675 3,075 3,675 3,075 3,675 3,075

Envelope Load -2,761 -2,235 -657 920 1,709 2,761 2,498 3,024 1,972 1,446 1,183 -1,972

OA Load -45,360 -3,075 -36,720 -3,075 -10,800 -3,075 15,120 44,472 28,080 79,560 45,360 88,808 41,040 74,528 49,680 104,448 32,400 66,912 23,760 73,032 19,440 56,712 -32,400 17,680

Lighting Load 11,703 11,703 11,703 11,703 11,703 11,703 11,703 11,703 11,703 11,703 11,703 11,703

Equipment Load 21,705 21,705 21,705 21,705 21,705 21,705 21,705 21,705 21,705 21,705 21,705 21,705

Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_latTotal (BTU/hr) 0 0 0 0 25,626 0 53,123 47,547 66,872 82,635 85,204 91,883 80,621 77,603 89,787 107,523 71,455 69,987 62,289 76,107 57,706 59,787 2,711 20,755Total (Tons)

ACC Total (KW)Lighting (kw)Supply/Return FansEquipmentTotal kW

hours in month 744 672 744 720 744 720 744 744 720 744 720 744ACC kWh 88,336Lighting kWh 30,047Supply/Return Fans kWh 97,893Total Monthly kWh 272,001Block 1Block 2Block 3Block 4

kW Cost 122.65$ 122.65$ 137.34$ 180.35$ 208.34$ 224.15$ 213.34$ 235.74$ 203.72$ 201.97$ 189.99$ 136.10$ Block 1 Cost 174.78$ 174.78$ 195.70$ 256.99$ 296.88$ 319.40$ 303.99$ 335.91$ 290.29$ 287.80$ 270.73$ 193.94$ Block 2 Cost 123.11$ 123.11$ 137.86$ 181.03$ 209.12$ 224.99$ 214.14$ 236.62$ 204.48$ 202.73$ 190.71$ 136.61$ Block 3 Cost 156.49$ 156.49$ 175.23$ 230.11$ 265.82$ 285.99$ 272.19$ 300.78$ 259.92$ 257.70$ 242.41$ 173.65$ Block 4 Cost 103.14$ 81.55$ 115.49$ 141.07$ 175.19$ 175.33$ 179.39$ 198.23$ 159.35$ 169.84$ 148.62$ 114.45$ Total Cost 680.17$ 658.59$ 761.62$ 989.55$ 1,155.35$ 1,229.85$ 1,183.05$ 1,307.28$ 1,117.76$ 1,120.03$ 1,042.45$ 754.75$ 12,000$

Mid-pts DB (F) Hrs HR(gr/lb) h (BTU/lb) DB W Q_oa sens Q_oa lat Qoccups Qoccupl Lighting Equip Envelope Q_sens Q_lat Total tons kW Fan Lighting Electric Total kW kWh95 94 to 96 3 65.3 33.1 70 45 2000 54000 27608 3675 3075 11703 21705 3286.6 91083 30683 121766 10.1 11.9 11.18 3.4 6.4 32.9 98.793 92 to 94 10 96.6 37.5 70 45 2000 49680 70176 3675 3075 11703 21705 3023.7 86763 73251 160014 13.3 15.7 11.18 3.4 6.4 36.6 366.491 90 to 92 42 99.5 37.5 70 45 2000 45360 74120 3675 3075 11703 21705 2760.7 82443 77195 159638 13.3 15.6 11.18 3.4 6.4 36.6 1537.589 88 to 90 32 101.3 37.3 70 45 2000 41040 76568 3675 3075 11703 21705 2497.8 78123 79643 157766 13.1 15.5 11.18 3.4 6.4 36.4 1165.587 86 to 88 72 96.8 36.1 70 45 2000 36720 70448 3675 3075 11703 21705 2234.9 73803 73523 147326 12.3 14.4 11.18 3.4 6.4 35.4 2548.885 84 to 86 106 93.8 35.1 70 45 2000 32400 66368 3675 3075 11703 21705 1972.0 69483 69443 138926 11.6 13.6 11.18 3.4 6.4 34.6 3665.283 82 to 84 178 89.1 33.9 70 45 2000 28080 59976 3675 3075 11703 21705 1709.0 65163 63051 128214 10.7 12.6 11.18 3.4 6.4 33.5 5967.981 80 to 82 193 90.5 33.6 70 45 2000 23760 61880 3675 3075 11703 21705 1446.1 60843 64955 125798 10.5 12.3 11.18 3.4 6.4 33.3 6425.179 78 to 80 209 93 33.5 70 45 2000 19440 65280 3675 3075 11703 21705 1183.2 56523 68355 124878 10.4 12.2 11.18 3.4 6.4 33.2 6938.977 76 to 78 133 90.7 32.7 70 45 2000 15120 62152 3675 3075 11703 21705 920.2 52203 65227 117430 9.8 11.5 11.18 3.4 6.4 32.5 4318.675 74 to 76 317 91.3 32.3 70 45 2000 10800 62968 3675 3075 11703 21705 657.3 47883 66043 113926 9.5 11.2 11.18 3.4 6.4 32.1 10184.573 72 to 74 528 88.1 31.3 70 45 2000 6480 58616 3675 3075 11703 21705 394.4 43563 61691 105254 8.8 10.3 11.18 3.4 6.4 31.3 16514.871 70 to 72 376 82.9 30 70 45 2000 2160 51544 3675 3075 11703 21705 131.5 39243 54619 93862 7.8 9.2 11.18 3.4 6.4 30.2 11340.969 68 to 70 321 77.1 28.6 70 45 2000 -2160 43656 3675 3075 11703 21705 -131.5 34923 46731 81654 6.8 8.0 11.18 3.4 6.4 29.0 9298.167 66 to 68 295 73.5 27.5 70 45 2000 -6480 38760 3675 3075 11703 21705 -394.4 30603 41835 72438 6.0 7.1 11.18 3.4 6.4 28.1 8278.665 64 to 66 320 67.2 26.1 70 45 2000 -10800 30192 3675 3075 11703 21705 -657.3 26283 33267 59550 5.0 5.8 11.18 3.4 6.4 26.8 8576.163 62 to 64 353 63.2 25 70 45 2000 -15120 24752 3675 3075 11703 21705 -920.2 21963 27827 49790 4.1 4.9 11.18 3.4 6.4 25.8 9123.061 60 to 62 313 55.4 23.2 70 45 2000 -19440 14144 3675 3075 11703 21705 -1183.2 17643 17219 34862 2.9 3.4 11.18 3.4 6.4 24.4 7631.559 58 to 60 126 55.5 22.8 70 45 2000 -23760 14280 3675 3075 11703 21705 -1446.1 13323 17355 30678 2.6 3.0 11.18 3.4 6.4 24.0 3020.557 56 to 58 253 49.3 21.3 70 45 2000 -28080 5848 3675 3075 11703 21705 -1709.0 9003 8923 17926 1.5 1.8 11.18 3.4 6.4 22.7 5748.855 54 to 56 353 44 20 70 45 2000 -32400 -1360 3675 3075 11703 21705 -1972.0 4683 1715 6398 0.5 0.6 11.18 3.4 6.4 21.6 7622.453 52 to 54 219 38.8 18.7 70 45 2000 -36720 -8432 3675 3075 11703 21705 -2234.9 363 0 363 0.0 0.0 11.18 3.4 6.4 21.0 4599.451 50 to 52 214 35.6 17.8 70 45 2000 -41040 -12784 3675 3075 11703 21705 -2497.8 -3957 0 -3957 -0.3 -0.4 11.18 3.4 6.4 20.6 4403.849 48 to 50 196 31.4 16.6 70 45 2000 -45360 -18496 3675 3075 11703 21705 -2760.7 -8277 0 -8277 -0.7 -0.8 11.18 3.4 6.4 20.2 3950.547 46 to 48 260 29.8 15.9 70 45 2000 -49680 -20672 3675 3075 11703 21705 -3023.7 -12597 0 -12597 -1.0 -1.2 11.18 3.4 6.4 19.7 5130.445 44 to 46 268 28 15.1 70 45 2000 -54000 -23120 3675 3075 11703 21705 -3286.6 -16917 0 -16917 -1.4 -1.7 11.18 3.4 6.4 19.3 5174.843 42 to 44 273 26.9 14.5 70 45 2000 -58320 -24616 3675 3075 11703 21705 -3549.5 -21237 0 -21237 -1.8 -2.1 11.18 3.4 6.4 18.9 5155.841 40 to 42 131 23.6 13.5 70 45 2000 -62640 -29104 3675 3075 11703 21705 -3812.5 -25557 0 -25557 -2.1 -2.5 11.18 3.4 6.4 18.5 2418.639 38 to 40 329 24.3 13.1 70 45 2000 -66960 -28152 3675 3075 11703 21705 -4075.4 -29877 0 -29877 -2.5 -2.9 11.18 3.4 6.4 18.0 5934.937 36 to 38 536 22.6 12.4 70 45 2000 -71280 -30464 3675 3075 11703 21705 -4338.3 -34197 0 -34197 -2.8 -3.4 11.18 3.4 6.4 17.6 9442.235 34 to 36 371 20.9 11.6 70 45 2000 -75600 -32776 3675 3075 11703 21705 -4601.2 -38517 0 -38517 -3.2 -3.8 11.18 3.4 6.4 17.2 6378.533 32 to 34 315 18.3 10.7 70 45 2000 -79920 -36312 3675 3075 11703 21705 -4864.2 -42837 0 -42837 -3.6 -4.2 11.18 3.4 6.4 16.8 5282.431 30 to 32 201 15.2 9.8 70 45 2000 -84240 -40528 3675 3075 11703 21705 -5127.1 -47157 0 -47157 -3.9 -4.6 11.18 3.4 6.4 16.3 3285.629 28 to 30 212 13.9 9.1 70 45 2000 -88560 -42296 3675 3075 11703 21705 -5390.0 -51477 0 -51477 -4.3 -5.0 11.18 3.4 6.4 15.9 3375.727 26 to 28 157 12.1 8.3 70 45 2000 -92880 -44744 3675 3075 11703 21705 -5652.9 -55797 0 -55797 -4.6 -5.5 11.18 3.4 6.4 15.5 2433.525 24 to 26 136 10.7 7.6 70 45 2000 -97200 -46648 3675 3075 11703 21705 -5915.9 -60117 0 -60117 -5.0 -5.9 11.18 3.4 6.4 15.1 2050.423 22 to 24 74 9.5 7 70 45 2000 -101520 -48280 3675 3075 11703 21705 -6178.8 -64437 0 -64437 -5.4 -6.3 11.18 3.4 6.4 14.7 1084.321 20 to 22 111 8.9 6.4 70 45 2000 -105840 -49096 3675 3075 11703 21705 -6441.7 -68757 0 -68757 -5.7 -6.7 11.18 3.4 6.4 14.2 1579.519 18 to 20 92 7.8 5.8 70 45 2000 -110160 -50592 3675 3075 11703 21705 -6704.7 -73077 0 -73077 -6.1 -7.2 11.18 3.4 6.4 13.8 1270.217 16 to 18 66 6.9 5.1 70 45 2000 -114480 -51816 3675 3075 11703 21705 -6967.6 -77397 0 -77397 -6.4 -7.6 11.18 3.4 6.4 13.4 883.315 14 to 16 40 6.3 4.6 70 45 2000 -118800 -52632 3675 3075 11703 21705 -7230.5 -81717 0 -81717 -6.8 -8.0 11.18 3.4 6.4 13.0 518.413 12 to 14 20 5.3 3.9 70 45 2000 -123120 -53992 3675 3075 11703 21705 -7493.4 -86037 0 -86037 -7.2 -8.4 11.18 3.4 6.4 12.5 250.711 10 to 12 6 4.5 3.3 70 45 2000 -127440 -55080 3675 3075 11703 21705 -7756.4 -90357 0 -90357 -7.5 -8.9 11.18 3.4 6.4 12.1 72.7

205047.7

BTUH AHU Cooling Coil

14.6 17.3 15.5 2.319.3 13.9 13.6 11.50.0 0.0 2.5 9.9

11.8 11.5 9.8 2.0

December

0.0 0.0 2.1 8.4 12.5 14.8 13.2 16.4

August September October NovemberApril May June July

3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4

21.0 21.0 23.5 30.8

11.2 11.2 11.2 11.2 11.2 11.2 11.2 11.2

11,877 10,393 8,003

11.2 11.2 11.2 11.2

34.8 34.5 32.5

02,5528,314

11,144

15,5991,6771,6775,032

02,3057,510

13,862

14,0891,6771,6775,032

17,4671,8781,8785,634

1,8682,5528,314

6.423.335.6 38.3 36.5 40.3

8,046

7,3992,4662,466

22,197

2,4707,101

6.4

10,8982,552

6.4

12,491 11,5332,552

6.4

8,31426,4972,8492,849

9,1968,547 8,7522,9173,065

3,06527,5878,0462,470

8,31427,1322,917

14,3822,5528,314

29,9813,2243,2249,671 8,358

2,786

10,0882,552

2,78625,0738,046

25,6872,762

9,977

6.4 6.4 6.4 6.4 6.4 6.4 6.4

2,470

6.4

2,7628,286

8,2882,4708,046

23,3842,5982,5987,795

8,314

5,5841,8611,861

17,3098,3142,5521,710

7,212 5,703 8,076 9,865 12,251 12,261 12,545

Rate Structure

January February March

January February March

April May June July DecemberAugust September October November

Page 36 of 45

Page 39: Mechanical Technical Assignment 2b Load and Energy Estimate · Mechanical Technical Assignment 2b Load and Energy Estimate Joseph Firrantello Mechanical Option 10.29.03 PSU AE . Joseph

AHU 10 Joseph FirrantelloSamuel Snyder

Adam Sontag

Power LoadsW BTUH kW W to Btu/h

Lighting Load 25795 88013 25.8 3.412Equipment Load 19394 66173 19.4

Air Cooled Chiller kW/ton Comp kW Con Fan # Con Fan HP Nom Tons1.02 63.9 6 1 67.0 kW/ton calculated from mechanical schedule values

Supply Fan BHP kW40 30

Return Fan BHP kW0 0

DB WSupplyReturn 75 64.6

OA cfm 4680

UA (BTU/hr-F) 2847.8 Block sizen/a $/kW 5.85

People Load - Sensible 44100 80 $/kWh 0.1042People Load - Latent 36900 80 $/kWh 0.0734

240 $/kWh 0.0311all else $/kWh 0.0143

Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin49 27.5 53 41.1 65 41.6 77 77.7 83 103.5 91 110.3 89 99.8 93 121.8 85 94.2 81 98.7 79 86.7 55 58

Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_latPeople Load 44,100 36,900 44,100 36,900 44,100 36,900 44,100 36,900 44,100 36,900 44,100 36,900 44,100 36,900 44,100 36,900 44,100 36,900 44,100 36,900 44,100 36,900 44,100 36,900

Envelope Load -74,043 -62,652 -28,478 5,696 22,783 45,565 39,870 51,261 28,478 17,087 11,391 -56,956

OA Load -131,414 -36,900 -111,197 -36,900 -50,544 -36,900 10,109 41,546 40,435 123,652 80,870 145,292 70,762 111,877 90,979 181,890 50,544 94,056 30,326 108,377 20,218 70,188 -101,088 -21,147

Lighting Load 88,013 88,013 88,013 88,013 88,013 88,013 88,013 88,013 88,013 88,013 88,013 88,013

Equipment Load 66,173 66,173 66,173 66,173 66,173 66,173 66,173 66,173 66,173 66,173 66,173 66,173

Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_latTotal (BTU/hr) 0 0 24,436 0 119,263 0 214,090 78,446 261,503 160,552 324,721 182,192 308,916 148,777 340,525 218,790 277,307 130,956 245,699 145,277 229,894 107,088 40,241 15,753Total (Tons)

ACC Total (KW)Lighting (kw)Supply/Return FansEquipmentTotal kW

hours in month 744 672 744 720 744 720 744 744 720 744 720 744ACC kWh 222,941Lighting kWh 225,964Supply/Return Fans kWh 261,048Total Monthly kWh 879,845Block 1Block 2Block 3Block 4

kW Cost 438.69$ 450.85$ 498.04$ 584.28$ 648.74$ 690.97$ 666.47$ 717.05$ 641.87$ 633.27$ 606.40$ 466.55$ Block 1 Cost 625.11$ 642.44$ 709.69$ 832.57$ 924.42$ 984.60$ 949.70$ 1,021.76$ 914.64$ 902.38$ 864.09$ 664.82$ Block 2 Cost 440.34$ 452.54$ 499.91$ 586.47$ 651.18$ 693.57$ 668.98$ 719.75$ 644.29$ 635.65$ 608.68$ 468.31$ Block 3 Cost 559.72$ 575.24$ 635.45$ 745.48$ 827.72$ 881.61$ 850.35$ 914.88$ 818.96$ 807.99$ 773.70$ 595.27$ Block 4 Cost 368.89$ 299.76$ 418.80$ 457.03$ 545.52$ 540.49$ 560.43$ 602.96$ 502.09$ 532.51$ 474.34$ 392.32$ Total Cost 2,432.74$ 2,420.83$ 2,761.89$ 3,205.83$ 3,597.57$ 3,791.24$ 3,695.93$ 3,976.40$ 3,521.85$ 3,511.79$ 3,327.20$ 2,587.27$ 38,831$

Mid-pts DB (F) Hrs HR(gr/lb) h (BTU/lb) DB W Q_oa sens Q_oa lat Qoccups Qoccupl Lighting Equip Envelope Q_sens Q_lat Total tons kW Fan Lighting Electric Total kW kWh95 94 to 96 3 65.3 33.1 75 64.645 4680 101088 2084.472 44100 36900 88013 66173 56956.4 299373 38984.472 338358 28.2 28.8 29.80 25.8 19.4 103.8 311.393 92 to 94 10 96.6 37.5 75 64.645 4680 90979.2 101693.592 44100 36900 88013 66173 51260.8 289264 138593.59 427858 35.7 36.4 29.80 25.8 19.4 111.4 1113.991 90 to 92 42 99.5 37.5 75 64.645 4680 80870.4 110922.552 44100 36900 88013 66173 45565.2 279156 147822.55 426978 35.6 36.3 29.80 25.8 19.4 111.3 4675.289 88 to 90 32 101.3 37.3 75 64.645 4680 70761.6 116650.872 44100 36900 88013 66173 39869.5 269047 153550.87 422598 35.2 36.0 29.80 25.8 19.4 110.9 3550.187 86 to 88 72 96.8 36.1 75 64.645 4680 60652.8 102330.072 44100 36900 88013 66173 34173.9 258938 139230.07 398168 33.2 33.9 29.80 25.8 19.4 108.9 7838.185 84 to 86 106 93.8 35.1 75 64.645 4680 50544 92782.872 44100 36900 88013 66173 28478.2 248829 129682.87 378512 31.5 32.2 29.80 25.8 19.4 107.2 11362.283 82 to 84 178 89.1 33.9 75 64.645 4680 40435.2 77825.592 44100 36900 88013 66173 22782.6 238720 114725.59 353446 29.5 30.1 29.80 25.8 19.4 105.1 18700.481 80 to 82 193 90.5 33.6 75 64.645 4680 30326.4 82280.952 44100 36900 88013 66173 17086.9 228612 119180.95 347793 29.0 29.6 29.80 25.8 19.4 104.6 20183.479 78 to 80 209 93 33.5 75 64.645 4680 20217.6 90236.952 44100 36900 88013 66173 11391.3 218503 127136.95 345640 28.8 29.4 29.80 25.8 19.4 104.4 21818.477 76 to 78 133 90.7 32.7 75 64.645 4680 10108.8 82917.432 44100 36900 88013 66173 5695.6 208394 119817.43 328211 27.4 27.9 29.80 25.8 19.4 102.9 13687.275 74 to 76 317 91.3 32.3 75 64.645 4680 0 84826.872 44100 36900 88013 66173 0.0 198285 121726.87 320012 26.7 27.2 29.80 25.8 19.4 102.2 32401.873 72 to 74 528 88.1 31.3 75 64.645 4680 -10108.8 74643.192 44100 36900 88013 66173 -5695.6 188176 111543.19 299720 25.0 25.5 29.80 25.8 19.4 100.5 53057.471 70 to 72 376 82.9 30 75 64.645 4680 -20217.6 58094.712 44100 36900 88013 66173 -11391.3 178068 94994.712 273062 22.8 23.2 29.80 25.8 19.4 98.2 36930.669 68 to 70 321 77.1 28.6 75 64.645 4680 -30326.4 39636.792 44100 36900 88013 66173 -17086.9 167959 76536.792 244496 20.4 20.8 29.80 25.8 19.4 95.8 30748.467 66 to 68 295 73.5 27.5 75 64.645 4680 -40435.2 28180.152 44100 36900 88013 66173 -22782.6 157850 65080.152 222930 18.6 19.0 29.80 25.8 19.4 94.0 27716.665 64 to 66 320 67.2 26.1 75 64.645 4680 -50544 8131.032 44100 36900 88013 66173 -28478.2 147741 45031.032 192772 16.1 16.4 29.80 25.8 19.4 91.4 29244.563 62 to 64 353 63.2 25 75 64.645 4680 -60652.8 -4598.568 44100 36900 88013 66173 -34173.9 137632 32301.432 169934 14.2 14.5 29.80 25.8 19.4 89.4 31574.561 60 to 62 313 55.4 23.2 75 64.645 4680 -70761.6 -29421.288 44100 36900 88013 66173 -39869.5 127524 7478.712 135002 11.3 11.5 29.80 25.8 19.4 86.5 27066.559 58 to 60 126 55.5 22.8 75 64.645 4680 -80870.4 -29103.048 44100 36900 88013 66173 -45565.2 117415 7796.952 125212 10.4 10.7 29.80 25.8 19.4 85.6 10790.857 56 to 58 253 49.3 21.3 75 64.645 4680 -90979.2 -48833.928 44100 36900 88013 66173 -51260.8 107306 0 107306 8.9 9.1 29.80 25.8 19.4 84.1 21281.955 54 to 56 353 44 20 75 64.645 4680 -101088 -65700.648 44100 36900 88013 66173 -56956.4 97197 0 97197 8.1 8.3 29.80 25.8 19.4 83.3 29390.153 52 to 54 219 38.8 18.7 75 64.645 4680 -111196.8 -82249.128 44100 36900 88013 66173 -62652.1 87088 0 87088 7.3 7.4 29.80 25.8 19.4 82.4 18045.251 50 to 52 214 35.6 17.8 75 64.645 4680 -121305.6 -92432.808 44100 36900 88013 66173 -68347.7 76980 0 76980 6.4 6.5 29.80 25.8 19.4 81.5 17449.249 48 to 50 196 31.4 16.6 75 64.645 4680 -131414.4 -105798.888 44100 36900 88013 66173 -74043.4 66871 0 66871 5.6 5.7 29.80 25.8 19.4 80.7 15812.947 46 to 48 260 29.8 15.9 75 64.645 4680 -141523.2 -110890.728 44100 36900 88013 66173 -79739.0 56762 0 56762 4.7 4.8 29.80 25.8 19.4 79.8 20752.745 44 to 46 268 28 15.1 75 64.645 4680 -151632 -116619.048 44100 36900 88013 66173 -85434.7 46653 0 46653 3.9 4.0 29.80 25.8 19.4 79.0 21160.843 42 to 44 273 26.9 14.5 75 64.645 4680 -161740.8 -120119.688 44100 36900 88013 66173 -91130.3 36544 0 36544 3.0 3.1 29.80 25.8 19.4 78.1 21320.841 40 to 42 131 23.6 13.5 75 64.645 4680 -171849.6 -130621.608 44100 36900 88013 66173 -96826.0 26436 0 26436 2.2 2.2 29.80 25.8 19.4 77.2 10118.239 38 to 40 329 24.3 13.1 75 64.645 4680 -181958.4 -128393.928 44100 36900 88013 66173 -102521.6 16327 0 16327 1.4 1.4 29.80 25.8 19.4 76.4 25128.437 36 to 38 536 22.6 12.4 75 64.645 4680 -192067.2 -133804.008 44100 36900 88013 66173 -108217.2 6218 0 6218 0.5 0.5 29.80 25.8 19.4 75.5 40477.735 34 to 36 371 20.9 11.6 75 64.645 4680 -202176 -139214.088 44100 36900 88013 66173 -113912.9 -3891 0 -3891 -0.3 -0.3 29.80 25.8 19.4 74.7 27698.233 32 to 34 315 18.3 10.7 75 64.645 4680 -212284.8 -147488.328 44100 36900 88013 66173 -119608.5 -14000 0 -14000 -1.2 -1.2 29.80 25.8 19.4 73.8 23246.431 30 to 32 201 15.2 9.8 75 64.645 4680 -222393.6 -157353.768 44100 36900 88013 66173 -125304.2 -24108 0 -24108 -2.0 -2.1 29.80 25.8 19.4 72.9 14660.629 28 to 30 212 13.9 9.1 75 64.645 4680 -232502.4 -161490.888 44100 36900 88013 66173 -130999.8 -34217 0 -34217 -2.9 -2.9 29.80 25.8 19.4 72.1 15280.627 26 to 28 157 12.1 8.3 75 64.645 4680 -242611.2 -167219.208 44100 36900 88013 66173 -136695.5 -44326 0 -44326 -3.7 -3.8 29.80 25.8 19.4 71.2 11181.225 24 to 26 136 10.7 7.6 75 64.645 4680 -252720 -171674.568 44100 36900 88013 66173 -142391.1 -54435 0 -54435 -4.5 -4.6 29.80 25.8 19.4 70.4 9568.723 22 to 24 74 9.5 7 75 64.645 4680 -262828.8 -175493.448 44100 36900 88013 66173 -148086.8 -64544 0 -64544 -5.4 -5.5 29.80 25.8 19.4 69.5 5142.921 20 to 22 111 8.9 6.4 75 64.645 4680 -272937.6 -177402.888 44100 36900 88013 66173 -153782.4 -74652 0 -74652 -6.2 -6.4 29.80 25.8 19.4 68.6 7618.819 18 to 20 92 7.8 5.8 75 64.645 4680 -283046.4 -180903.528 44100 36900 88013 66173 -159478.0 -84761 0 -84761 -7.1 -7.2 29.80 25.8 19.4 67.8 6235.617 16 to 18 66 6.9 5.1 75 64.645 4680 -293155.2 -183767.688 44100 36900 88013 66173 -165173.7 -94870 0 -94870 -7.9 -8.1 29.80 25.8 19.4 66.9 4416.615 14 to 16 40 6.3 4.6 75 64.645 4680 -303264 -185677.128 44100 36900 88013 66173 -170869.3 -104979 0 -104979 -8.7 -8.9 29.80 25.8 19.4 66.1 2642.313 12 to 14 20 5.3 3.9 75 64.645 4680 -313372.8 -188859.528 44100 36900 88013 66173 -176565.0 -115088 0 -115088 -9.6 -9.8 29.80 25.8 19.4 65.2 1304.011 10 to 12 6 4.5 3.3 75 64.645 4680 -323481.6 -191405.448 44100 36900 88013 66173 -182260.6 -125196 0 -125196 -10.4 -10.7 29.80 25.8 19.4 64.3 386.0

753090.9

BTUH AHU Cooling Coil

DecemberAugust September October NovemberApril May June July

Rate Structure

January February March

January February March

22,17119,1913,544

25,796 20,962 29,287 31,960 38,148 37,797 39,19119,1416,3806,380

59,336

8,66025,980

20,64118,57221,45674,6338,2938,293

24,878

22,171

19.4 19.4 19.4

18,572

19.419.4 19.4 19.4 19.4

24,74719,191

8,77879,00021,456

80,5398,660

25,008

9,80629,417 26,333

8,778

22,17184,7629,114

35,40219,19122,17191,1949,8069,449

85,04221,45618,572

28,34726,615 27,3429,1149,449

22,17182,5068,8728,872

18,57217,919

19.4

26,71419,191

19.4

31,050 28,97019,191

19.4

23,9707,9907,990

71,911

7,54919,19122,171

19.479.8110.9 118.1 113.9 122.6

21,45620,026

42,165

51,7906,1656,165

18,496

63,3416,8116,811

20,432

019,19122,171

35,111

55,7925,9995,999

17,997

1,39717,334

37,238 33,170 27,435

29.8 29.8 29.8 29.8

109.7 108.3 103.7

29.8 29.8 29.8 29.829.8 29.8 29.8 29.8

75.0 77.1 85.1 99.9

25.8 25.8 25.8 25.825.8 25.8 25.8 25.825.8 25.8 25.8 25.8

April May June July August September October November December

0.0 2.0 9.9 24.4 35.2 42.2 38.1 46.6 34.0 32.6 28.1 4.7

0.0 2.1 10.1 24.9 35.9 43.1 38.9 4.847.6 34.7 33.3 28.7

Page 37 of 45

Page 40: Mechanical Technical Assignment 2b Load and Energy Estimate · Mechanical Technical Assignment 2b Load and Energy Estimate Joseph Firrantello Mechanical Option 10.29.03 PSU AE . Joseph

AHU 11 Joseph FirrantelloSamuel Snyder

Adam Sontag

Power LoadsW BTUH kW W to Btu/h

Lighting Load 4515 15405 4.5 3.412Equipment Load 14629 49913 14.6

Air Cooled Chiller kW/ton Comp kW Con Fan # Con Fan HP Nom Tons1.04 32.2 4 1 34.0 kW/ton calculated from mechanical schedule values

Supply Fan BHP kW10 7

Return Fan BHP kW0 0

DB WSupplyReturn 72 58.4

OA cfm 5060

UA (BTU/hr-F) 106.2 Block sizen/a $/kW 5.85

People Load - Sensible 2450 80 $/kWh 0.1042People Load - Latent 2050 80 $/kWh 0.0734

240 $/kWh 0.0311all else $/kWh 0.0143

Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin49 27.5 53 41.1 65 41.6 77 77.7 83 103.5 91 110.3 89 99.8 93 121.8 85 94.2 81 98.7 79 86.7 55 58

Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_latPeople Load 2,450 2,050 2,450 2,050 2,450 2,050 2,450 2,050 2,450 2,050 2,450 2,050 2,450 2,050 2,450 2,050 2,450 2,050 2,450 2,050 2,450 2,050 2,450 2,050

Envelope Load -2,442 -2,017 -743 531 1,168 2,017 1,805 2,230 1,380 956 743 -1,805

OA Load -125,690 -2,050 -103,831 -2,050 -38,254 -2,050 27,324 66,524 60,113 155,297 103,831 178,695 92,902 142,566 114,761 218,264 71,042 123,298 49,183 138,781 38,254 97,492 -92,902 -1,259

Lighting Load 15,405 15,405 15,405 15,405 15,405 15,405 15,405 15,405 15,405 15,405 15,405 15,405

Equipment Load 49,913 49,913 49,913 49,913 49,913 49,913 49,913 49,913 49,913 49,913 49,913 49,913

Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_latTotal (BTU/hr) 0 0 0 0 28,771 0 95,623 68,574 129,049 157,347 173,617 180,745 162,475 144,616 184,759 220,314 140,191 125,348 117,907 140,831 106,765 99,542 0 791Total (Tons)

ACC Total (KW)Lighting (kw)Supply/Return FansEquipmentTotal kW

hours in month 744 672 744 720 744 720 744 744 720 744 720 744ACC kWh 144,194Lighting kWh 39,551Supply/Return Fans kWh 65,262Total Monthly kWh 377,154Block 1Block 2Block 3Block 4

kW Cost 155.57$ 155.57$ 170.10$ 238.48$ 300.19$ 334.51$ 310.64$ 360.12$ 289.66$ 286.22$ 259.75$ 155.97$ Block 1 Cost 221.68$ 221.68$ 242.39$ 339.83$ 427.76$ 476.66$ 442.65$ 513.15$ 412.75$ 407.86$ 370.13$ 222.25$ Block 2 Cost 156.16$ 156.16$ 170.74$ 239.38$ 301.32$ 335.77$ 311.81$ 361.47$ 290.75$ 287.30$ 260.72$ 156.56$ Block 3 Cost 198.49$ 198.49$ 217.03$ 304.28$ 383.01$ 426.80$ 396.34$ 459.47$ 369.57$ 365.19$ 331.41$ 199.00$ Block 4 Cost 130.82$ 103.44$ 143.04$ 186.55$ 252.43$ 261.66$ 261.21$ 302.82$ 226.58$ 240.68$ 203.18$ 131.15$ Total Cost 862.73$ 835.35$ 943.29$ 1,308.53$ 1,664.70$ 1,835.40$ 1,722.65$ 1,997.02$ 1,589.30$ 1,587.25$ 1,425.19$ 864.94$ 16,636$

Mid-pts DB (F) Hrs HR(gr/lb) h (BTU/lb) DB W Q_oa sens Q_oa lat Qoccups Qoccupl Lighting Equip Envelope Q_sens Q_lat Total tons kW Fan Lighting Electric Total kW kWh95 94 to 96 3 65.3 33.1 72 58.366 5060 125690.4 23858.5072 2450 2050 15405 49913 2442.2 193458 25908.507 219367 18.3 18.9 7.45 4.5 14.6 45.5 136.693 92 to 94 10 96.6 37.5 72 58.366 5060 114760.8 131555.5472 2450 2050 15405 49913 2229.8 182529 133605.55 316134 26.3 27.3 7.45 4.5 14.6 53.9 538.891 90 to 92 42 99.5 37.5 72 58.366 5060 103831.2 141533.8672 2450 2050 15405 49913 2017.5 171599 143583.87 315183 26.3 27.2 7.45 4.5 14.6 53.8 2259.689 88 to 90 32 101.3 37.3 72 58.366 5060 92901.6 147727.3072 2450 2050 15405 49913 1805.1 160670 149777.31 310447 25.9 26.8 7.45 4.5 14.6 53.4 1708.587 86 to 88 72 96.8 36.1 72 58.366 5060 81972 132243.7072 2450 2050 15405 49913 1592.7 149740 134293.71 284034 23.7 24.5 7.45 4.5 14.6 51.1 3680.085 84 to 86 106 93.8 35.1 72 58.366 5060 71042.4 121921.3072 2450 2050 15405 49913 1380.4 138810 123971.31 262782 21.9 22.7 7.45 4.5 14.6 49.3 5223.383 82 to 84 178 89.1 33.9 72 58.366 5060 60112.8 105749.5472 2450 2050 15405 49913 1168.0 127881 107799.55 235680 19.6 20.3 7.45 4.5 14.6 46.9 8354.881 80 to 82 193 90.5 33.6 72 58.366 5060 49183.2 110566.6672 2450 2050 15405 49913 955.6 116951 112616.67 229568 19.1 19.8 7.45 4.5 14.6 46.4 8957.079 78 to 80 209 93 33.5 72 58.366 5060 38253.6 119168.6672 2450 2050 15405 49913 743.3 106022 121218.67 227240 18.9 19.6 7.45 4.5 14.6 46.2 9657.577 76 to 78 133 90.7 32.7 72 58.366 5060 27324 111254.8272 2450 2050 15405 49913 530.9 95092 113304.83 208397 17.4 18.0 7.45 4.5 14.6 44.6 5929.475 74 to 76 317 91.3 32.3 72 58.366 5060 16394.4 113319.3072 2450 2050 15405 49913 318.5 84162 115369.31 199532 16.6 17.2 7.45 4.5 14.6 43.8 13889.973 72 to 74 528 88.1 31.3 72 58.366 5060 5464.8 102308.7472 2450 2050 15405 49913 106.2 73233 104358.75 177592 14.8 15.3 7.45 4.5 14.6 41.9 22135.271 70 to 72 376 82.9 30 72 58.366 5060 -5464.8 84416.5872 2450 2050 15405 49913 -106.2 62303 86466.587 148770 12.4 12.8 7.45 4.5 14.6 39.4 14827.569 68 to 70 321 77.1 28.6 72 58.366 5060 -16394.4 64459.9472 2450 2050 15405 49913 -318.5 51374 66509.947 117884 9.8 10.2 7.45 4.5 14.6 36.8 11802.867 66 to 68 295 73.5 27.5 72 58.366 5060 -27324 52073.0672 2450 2050 15405 49913 -530.9 40444 54123.067 94567 7.9 8.2 7.45 4.5 14.6 34.8 10253.165 64 to 66 320 67.2 26.1 72 58.366 5060 -38253.6 30396.0272 2450 2050 15405 49913 -743.3 29514 32446.027 61960 5.2 5.3 7.45 4.5 14.6 31.9 10221.463 62 to 64 353 63.2 25 72 58.366 5060 -49183.2 16632.8272 2450 2050 15405 49913 -955.6 18585 18682.827 37268 3.1 3.2 7.45 4.5 14.6 29.8 10523.161 60 to 62 313 55.4 23.2 72 58.366 5060 -60112.8 -10205.4128 2450 2050 15405 49913 -1168.0 7655 0 7655 0.6 0.7 7.45 4.5 14.6 27.3 8530.659 58 to 60 126 55.5 22.8 72 58.366 5060 -71042.4 -9861.3328 2450 2050 15405 49913 -1380.4 -3274 0 -3274 -0.3 -0.3 7.45 4.5 14.6 26.3 3315.257 56 to 58 253 49.3 21.3 72 58.366 5060 -81972 -31194.2928 2450 2050 15405 49913 -1592.7 -14204 0 -14204 -1.2 -1.2 7.45 4.5 14.6 25.4 6418.055 54 to 56 353 44 20 72 58.366 5060 -92901.6 -49430.5328 2450 2050 15405 49913 -1805.1 -25134 0 -25134 -2.1 -2.2 7.45 4.5 14.6 24.4 8621.753 52 to 54 219 38.8 18.7 72 58.366 5060 -103831.2 -67322.6928 2450 2050 15405 49913 -2017.5 -36063 0 -36063 -3.0 -3.1 7.45 4.5 14.6 23.5 5142.351 50 to 52 214 35.6 17.8 72 58.366 5060 -114760.8 -78333.2528 2450 2050 15405 49913 -2229.8 -46993 0 -46993 -3.9 -4.1 7.45 4.5 14.6 22.5 4823.049 48 to 50 196 31.4 16.6 72 58.366 5060 -125690.4 -92784.6128 2450 2050 15405 49913 -2442.2 -57922 0 -57922 -4.8 -5.0 7.45 4.5 14.6 21.6 4232.447 46 to 48 260 29.8 15.9 72 58.366 5060 -136620 -98289.8928 2450 2050 15405 49913 -2654.6 -68852 0 -68852 -5.7 -5.9 7.45 4.5 14.6 20.7 5369.145 44 to 46 268 28 15.1 72 58.366 5060 -147549.6 -104483.3328 2450 2050 15405 49913 -2866.9 -79782 0 -79782 -6.6 -6.9 7.45 4.5 14.6 19.7 5281.543 42 to 44 273 26.9 14.5 72 58.366 5060 -158479.2 -108268.2128 2450 2050 15405 49913 -3079.3 -90711 0 -90711 -7.6 -7.8 7.45 4.5 14.6 18.8 5122.541 40 to 42 131 23.6 13.5 72 58.366 5060 -169408.8 -119622.8528 2450 2050 15405 49913 -3291.7 -101641 0 -101641 -8.5 -8.8 7.45 4.5 14.6 17.8 2334.539 38 to 40 329 24.3 13.1 72 58.366 5060 -180338.4 -117214.2928 2450 2050 15405 49913 -3504.0 -112570 0 -112570 -9.4 -9.7 7.45 4.5 14.6 16.9 5552.537 36 to 38 536 22.6 12.4 72 58.366 5060 -191268 -123063.6528 2450 2050 15405 49913 -3716.4 -123500 0 -123500 -10.3 -10.7 7.45 4.5 14.6 15.9 8540.335 34 to 36 371 20.9 11.6 72 58.366 5060 -202197.6 -128913.0128 2450 2050 15405 49913 -3928.7 -134430 0 -134430 -11.2 -11.6 7.45 4.5 14.6 15.0 5561.333 32 to 34 315 18.3 10.7 72 58.366 5060 -213127.2 -137859.0928 2450 2050 15405 49913 -4141.1 -145359 0 -145359 -12.1 -12.5 7.45 4.5 14.6 14.0 4424.731 30 to 32 201 15.2 9.8 72 58.366 5060 -224056.8 -148525.5728 2450 2050 15405 49913 -4353.5 -156289 0 -156289 -13.0 -13.5 7.45 4.5 14.6 13.1 2633.729 28 to 30 212 13.9 9.1 72 58.366 5060 -234986.4 -152998.6128 2450 2050 15405 49913 -4565.8 -167218 0 -167218 -13.9 -14.4 7.45 4.5 14.6 12.2 2577.927 26 to 28 157 12.1 8.3 72 58.366 5060 -245916 -159192.0528 2450 2050 15405 49913 -4778.2 -178148 0 -178148 -14.8 -15.4 7.45 4.5 14.6 11.2 1761.025 24 to 26 136 10.7 7.6 72 58.366 5060 -256845.6 -164009.1728 2450 2050 15405 49913 -4990.6 -189078 0 -189078 -15.8 -16.3 7.45 4.5 14.6 10.3 1397.123 22 to 24 74 9.5 7 72 58.366 5060 -267775.2 -168138.1328 2450 2050 15405 49913 -5202.9 -200007 0 -200007 -16.7 -17.3 7.45 4.5 14.6 9.3 690.421 20 to 22 111 8.9 6.4 72 58.366 5060 -278704.8 -170202.6128 2450 2050 15405 49913 -5415.3 -210937 0 -210937 -17.6 -18.2 7.45 4.5 14.6 8.4 930.919 18 to 20 92 7.8 5.8 72 58.366 5060 -289634.4 -173987.4928 2450 2050 15405 49913 -5627.7 -221866 0 -221866 -18.5 -19.2 7.45 4.5 14.6 7.4 684.717 16 to 18 66 6.9 5.1 72 58.366 5060 -300564 -177084.2128 2450 2050 15405 49913 -5840.0 -232796 0 -232796 -19.4 -20.1 7.45 4.5 14.6 6.5 429.015 14 to 16 40 6.3 4.6 72 58.366 5060 -311493.6 -179148.6928 2450 2050 15405 49913 -6052.4 -243726 0 -243726 -20.3 -21.0 7.45 4.5 14.6 5.6 222.213 12 to 14 20 5.3 3.9 72 58.366 5060 -322423.2 -182589.4928 2450 2050 15405 49913 -6264.8 -254655 0 -254655 -21.2 -22.0 7.45 4.5 14.6 4.6 92.311 10 to 12 6 4.5 3.3 72 58.366 5060 -333352.8 -185342.1328 2450 2050 15405 49913 -6477.1 -265585 0 -265585 -22.1 -22.9 7.45 4.5 14.6 3.7 22.0

234809.1

BTUH AHU Cooling Coil

24.7 30.6 26.5 0.135.0 22.9 22.3 17.80.0 0.0 2.5 14.2

22.1 21.6 17.2 0.1

December

0.0 0.0 2.4 13.7 23.9 29.5 25.6 33.8

August September October NovemberApril May June July

4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5

26.6 26.6 29.1 40.8

7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5

16,831 14,208 9,172

7.5 7.5 7.5 7.5

49.5 48.9 44.4

03,3595,543

15,845

19,7862,1272,1276,382

03,0345,006

21,176

17,8712,1272,1276,382

21,6332,3262,3266,978

1,8483,3595,543

14.626.751.3 57.2 53.1 61.6

5,364

9,7843,2613,261

29,352

3,25110,205

14.6

18,3923,359

14.6

22,023 19,7213,359

14.6

5,54338,1784,1054,105

13,72312,315 12,7444,2484,574

4,57441,1705,3643,251

5,54339,5074,248

26,0143,3595,543

45,7994,9254,925

14,774 11,8833,961

16,6163,359

3,96135,6505,364

36,4023,914

16,503

14.6 14.6 14.6 14.6 14.6 14.6 14.6

3,251

14.6

3,91411,743

12,8223,2515,364

31,9693,5523,552

10,656

5,543

6,3992,1332,133

19,8365,5433,359

51

9,148 7,233 10,002 13,045 17,652 18,298 18,267

Rate Structure

January February March

January February March

April May June July DecemberAugust September October November

Page 38 of 45

Page 41: Mechanical Technical Assignment 2b Load and Energy Estimate · Mechanical Technical Assignment 2b Load and Energy Estimate Joseph Firrantello Mechanical Option 10.29.03 PSU AE . Joseph

AHU 12 Joseph FirrantelloSamuel Snyder

Adam Sontag

Power LoadsW BTUH kW W to Btu/h

Lighting Load 18095 61740 18.1 3.412Equipment Load 75706 258309 75.7

Air Cooled Chiller kW/ton Comp kW Con Fan # Con Fan HP Nom Tons1.58 99.2 9 1 67.0 kW/ton calculated from mechanical schedule values

Supply Fan BHP kW40 30

Return Fan BHP kW0 0

DB WSupplyReturn 72 58.4

OA cfm 8250

UA (BTU/hr-F) 507.6 Block sizen/a $/kW 5.85

People Load - Sensible 8575 80 $/kWh 0.1042People Load - Latent 7175 80 $/kWh 0.0734

240 $/kWh 0.0311all else $/kWh 0.0143

Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin49 27.5 53 41.1 65 41.6 77 77.7 83 103.5 91 110.3 89 99.8 93 121.8 85 94.2 81 98.7 79 86.7 55 58

Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_latPeople Load 8,575 7,175 8,575 7,175 8,575 7,175 8,575 7,175 8,575 7,175 8,575 7,175 8,575 7,175 8,575 7,175 8,575 7,175 8,575 7,175 8,575 7,175 8,575 7,175

Envelope Load -11,675 -9,645 -3,553 2,538 5,584 9,645 8,629 10,660 6,599 4,568 3,553 -8,629

OA Load -204,930 -7,175 -169,290 -7,175 -62,370 -7,175 44,550 108,464 98,010 253,202 169,290 291,350 151,470 232,445 187,110 355,865 115,830 201,029 80,190 226,274 62,370 158,954 -151,470 -2,053

Lighting Load 61,740 61,740 61,740 61,740 61,740 61,740 61,740 61,740 61,740 61,740 61,740 61,740

Equipment Load 258,309 258,309 258,309 258,309 258,309 258,309 258,309 258,309 258,309 258,309 258,309 258,309

Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_latTotal (BTU/hr) 112,019 0 149,689 0 262,701 0 375,712 115,639 432,218 260,377 507,558 298,525 488,723 239,620 526,394 363,040 451,053 208,204 413,382 233,449 394,547 166,129 168,525 5,122Total (Tons)

ACC Total (KW)Lighting (kw)Supply/Return FansEquipmentTotal kW

hours in month 744 672 744 720 744 720 744 744 720 744 720 744ACC kWh 595,807Lighting kWh 158,512Supply/Return Fans kWh 261,048Total Monthly kWh 1,678,551Block 1Block 2Block 3Block 4

kW Cost 809.42$ 838.46$ 925.58$ 1,101.85$ 1,256.99$ 1,344.48$ 1,284.55$ 1,408.74$ 1,231.29$ 1,221.71$ 1,155.30$ 856.93$ Block 1 Cost 1,153.39$ 1,194.77$ 1,318.92$ 1,570.09$ 1,791.16$ 1,915.83$ 1,830.43$ 2,007.39$ 1,754.54$ 1,740.89$ 1,646.25$ 1,221.09$ Block 2 Cost 812.47$ 841.62$ 929.07$ 1,106.00$ 1,261.72$ 1,349.54$ 1,289.38$ 1,414.04$ 1,235.92$ 1,226.31$ 1,159.64$ 860.15$ Block 3 Cost 1,032.74$ 1,069.79$ 1,180.95$ 1,405.85$ 1,603.80$ 1,715.42$ 1,638.96$ 1,797.41$ 1,571.00$ 1,558.78$ 1,474.04$ 1,093.36$ Block 4 Cost 680.63$ 557.48$ 778.31$ 861.89$ 1,056.99$ 1,051.69$ 1,080.17$ 1,184.59$ 963.15$ 1,027.33$ 903.70$ 720.58$ Total Cost 4,488.65$ 4,502.13$ 5,132.83$ 6,045.69$ 6,970.67$ 7,376.96$ 7,123.49$ 7,812.17$ 6,755.91$ 6,775.02$ 6,338.93$ 4,752.12$ 74,075$

Mid-pts DB (F) Hrs HR(gr/lb) h (BTU/lb) DB W Q_oa sens Q_oa lat Qoccups Qoccupl Lighting Equip Envelope Q_sens Q_lat Total tons kW Fan Lighting Electric Total kW kWh95 94 to 96 3 65.3 33.1 72 58.366 8250 204930 38899.74 8575 7175 61740 258309 11675.0 533554 46074.74 579629 48.3 76.4 29.80 18.1 75.7 200.0 600.093 92 to 94 10 96.6 37.5 72 58.366 8250 187110 214492.74 8575 7175 61740 258309 10659.8 515734 221667.74 737402 61.5 97.2 29.80 18.1 75.7 220.8 2207.891 90 to 92 42 99.5 37.5 72 58.366 8250 169290 230761.74 8575 7175 61740 258309 9644.6 497914 237936.74 735851 61.3 97.0 29.80 18.1 75.7 220.6 9264.089 88 to 90 32 101.3 37.3 72 58.366 8250 151470 240859.74 8575 7175 61740 258309 8629.3 480094 248034.74 728129 60.7 96.0 29.80 18.1 75.7 219.6 7025.787 86 to 88 72 96.8 36.1 72 58.366 8250 133650 215614.74 8575 7175 61740 258309 7614.1 462274 222789.74 685064 57.1 90.3 29.80 18.1 75.7 213.9 15399.285 84 to 86 106 93.8 35.1 72 58.366 8250 115830 198784.74 8575 7175 61740 258309 6598.9 444454 205959.74 650414 54.2 85.7 29.80 18.1 75.7 209.3 22187.183 82 to 84 178 89.1 33.9 72 58.366 8250 98010 172417.74 8575 7175 61740 258309 5583.7 426634 179592.74 606227 50.5 79.9 29.80 18.1 75.7 203.5 36221.181 80 to 82 193 90.5 33.6 72 58.366 8250 80190 180271.74 8575 7175 61740 258309 4568.5 408814 187446.74 596261 49.7 78.6 29.80 18.1 75.7 202.2 39020.079 78 to 80 209 93 33.5 72 58.366 8250 62370 194296.74 8575 7175 61740 258309 3553.3 390994 201471.74 592466 49.4 78.1 29.80 18.1 75.7 201.7 42150.377 76 to 78 133 90.7 32.7 72 58.366 8250 44550 181393.74 8575 7175 61740 258309 2538.0 373174 188568.74 561743 46.8 74.0 29.80 18.1 75.7 197.6 26284.475 74 to 76 317 91.3 32.3 72 58.366 8250 26730 184759.74 8575 7175 61740 258309 1522.8 355354 191934.74 547289 45.6 72.1 29.80 18.1 75.7 195.7 62044.073 72 to 74 528 88.1 31.3 72 58.366 8250 8910 166807.74 8575 7175 61740 258309 507.6 337534 173982.74 511517 42.6 67.4 29.80 18.1 75.7 191.0 100852.471 70 to 72 376 82.9 30 72 58.366 8250 -8910 137635.74 8575 7175 61740 258309 -507.6 319714 144810.74 464525 38.7 61.2 29.80 18.1 75.7 184.8 69490.869 68 to 70 321 77.1 28.6 72 58.366 8250 -26730 105097.74 8575 7175 61740 258309 -1522.8 301894 112272.74 414167 34.5 54.6 29.80 18.1 75.7 178.2 57195.767 66 to 68 295 73.5 27.5 72 58.366 8250 -44550 84901.74 8575 7175 61740 258309 -2538.0 284074 92076.74 376151 31.3 49.6 29.80 18.1 75.7 173.2 51085.165 64 to 66 320 67.2 26.1 72 58.366 8250 -62370 49558.74 8575 7175 61740 258309 -3553.3 266254 56733.74 322988 26.9 42.6 29.80 18.1 75.7 166.2 53172.563 62 to 64 353 63.2 25 72 58.366 8250 -80190 27118.74 8575 7175 61740 258309 -4568.5 248434 34293.74 282728 23.6 37.3 29.80 18.1 75.7 160.9 56783.161 60 to 62 313 55.4 23.2 72 58.366 8250 -98010 -16639.26 8575 7175 61740 258309 -5583.7 230614 0 230614 19.2 30.4 29.80 18.1 75.7 154.0 48199.259 58 to 60 126 55.5 22.8 72 58.366 8250 -115830 -16078.26 8575 7175 61740 258309 -6598.9 212794 0 212794 17.7 28.0 29.80 18.1 75.7 151.6 19107.057 56 to 58 253 49.3 21.3 72 58.366 8250 -133650 -50860.26 8575 7175 61740 258309 -7614.1 194974 0 194974 16.2 25.7 29.80 18.1 75.7 149.3 37771.555 54 to 56 353 44 20 72 58.366 8250 -151470 -80593.26 8575 7175 61740 258309 -8629.3 177154 0 177154 14.8 23.3 29.80 18.1 75.7 146.9 51872.053 52 to 54 219 38.8 18.7 72 58.366 8250 -169290 -109765.26 8575 7175 61740 258309 -9644.6 159334 0 159334 13.3 21.0 29.80 18.1 75.7 144.6 31666.951 50 to 52 214 35.6 17.8 72 58.366 8250 -187110 -127717.26 8575 7175 61740 258309 -10659.8 141514 0 141514 11.8 18.6 29.80 18.1 75.7 142.2 30441.449 48 to 50 196 31.4 16.6 72 58.366 8250 -204930 -151279.26 8575 7175 61740 258309 -11675.0 123694 0 123694 10.3 16.3 29.80 18.1 75.7 139.9 27420.747 46 to 48 260 29.8 15.9 72 58.366 8250 -222750 -160255.26 8575 7175 61740 258309 -12690.2 105874 0 105874 8.8 14.0 29.80 18.1 75.7 137.6 35763.845 44 to 46 268 28 15.1 72 58.366 8250 -240570 -170353.26 8575 7175 61740 258309 -13705.4 88054 0 88054 7.3 11.6 29.80 18.1 75.7 135.2 36234.843 42 to 44 273 26.9 14.5 72 58.366 8250 -258390 -176524.26 8575 7175 61740 258309 -14720.6 70234 0 70234 5.9 9.3 29.80 18.1 75.7 132.9 36269.841 40 to 42 131 23.6 13.5 72 58.366 8250 -276210 -195037.26 8575 7175 61740 258309 -15735.9 52414 0 52414 4.4 6.9 29.80 18.1 75.7 130.5 17096.639 38 to 40 329 24.3 13.1 72 58.366 8250 -294030 -191110.26 8575 7175 61740 258309 -16751.1 34594 0 34594 2.9 4.6 29.80 18.1 75.7 128.2 42164.537 36 to 38 536 22.6 12.4 72 58.366 8250 -311850 -200647.26 8575 7175 61740 258309 -17766.3 16774 0 16774 1.4 2.2 29.80 18.1 75.7 125.8 67434.935 34 to 36 371 20.9 11.6 72 58.366 8250 -329670 -210184.26 8575 7175 61740 258309 -18781.5 -1046 0 -1046 -0.1 -0.1 29.80 18.1 75.7 123.5 45804.833 32 to 34 315 18.3 10.7 72 58.366 8250 -347490 -224770.26 8575 7175 61740 258309 -19796.7 -18866 0 -18866 -1.6 -2.5 29.80 18.1 75.7 121.1 38151.231 30 to 32 201 15.2 9.8 72 58.366 8250 -365310 -242161.26 8575 7175 61740 258309 -20811.9 -36686 0 -36686 -3.1 -4.8 29.80 18.1 75.7 118.8 23872.129 28 to 30 212 13.9 9.1 72 58.366 8250 -383130 -249454.26 8575 7175 61740 258309 -21827.2 -54506 0 -54506 -4.5 -7.2 29.80 18.1 75.7 116.4 24680.627 26 to 28 157 12.1 8.3 72 58.366 8250 -400950 -259552.26 8575 7175 61740 258309 -22842.4 -72326 0 -72326 -6.0 -9.5 29.80 18.1 75.7 114.1 17909.025 24 to 26 136 10.7 7.6 72 58.366 8250 -418770 -267406.26 8575 7175 61740 258309 -23857.6 -90146 0 -90146 -7.5 -11.9 29.80 18.1 75.7 111.7 15194.123 22 to 24 74 9.5 7 72 58.366 8250 -436590 -274138.26 8575 7175 61740 258309 -24872.8 -107966 0 -107966 -9.0 -14.2 29.80 18.1 75.7 109.4 8093.621 20 to 22 111 8.9 6.4 72 58.366 8250 -454410 -277504.26 8575 7175 61740 258309 -25888.0 -125786 0 -125786 -10.5 -16.6 29.80 18.1 75.7 107.0 11879.819 18 to 20 92 7.8 5.8 72 58.366 8250 -472230 -283675.26 8575 7175 61740 258309 -26903.2 -143606 0 -143606 -12.0 -18.9 29.80 18.1 75.7 104.7 9630.217 16 to 18 66 6.9 5.1 72 58.366 8250 -490050 -288724.26 8575 7175 61740 258309 -27918.5 -161426 0 -161426 -13.5 -21.3 29.80 18.1 75.7 102.3 6753.715 14 to 16 40 6.3 4.6 72 58.366 8250 -507870 -292090.26 8575 7175 61740 258309 -28933.7 -179246 0 -179246 -14.9 -23.6 29.80 18.1 75.7 100.0 3999.213 12 to 14 20 5.3 3.9 72 58.366 8250 -525690 -297700.26 8575 7175 61740 258309 -29948.9 -197066 0 -197066 -16.4 -26.0 29.80 18.1 75.7 97.6 1952.611 10 to 12 6 4.5 3.3 72 58.366 8250 -543510 -302188.26 8575 7175 61740 258309 -30964.1 -214886 0 -214886 -17.9 -28.3 29.80 18.1 75.7 95.3 571.7

1340918.9

BTUH AHU Cooling Coil

DecemberAugust September October NovemberApril May June July

Rate Structure

January February March

January February March

22,17113,46317,025

47,597 38,985 54,428 60,272 73,916 73,544 75,53635,15611,71911,719

108,984

16,70750,122

53,19813,02821,456

142,19015,79915,79947,397

22,171

75.7 75.7 75.7

13,028

75.775.7 75.7 75.7 75.7

63,41813,463

16,838151,54421,456

155,37716,707

62,551

19,26557,794 50,515

16,838

22,171163,36917,567

87,20413,46322,171

179,16319,26518,386

165,47521,45613,028

55,15851,569 52,70017,56718,386

22,171159,86417,19017,190

13,02846,620

75.7

67,90513,463

75.7

76,482 71,41013,463

75.7

45,20415,06815,068

135,613

25,75613,46322,171

75.7146.5214.9 229.8 219.6 240.8

21,45620,026

82,839

96,31611,46611,46634,398

117,71512,65812,65837,973

10,98313,46322,171

67,353

102,94211,06911,06933,207

13,25612,160

71,841 63,196 50,390

29.8 29.8 29.8 29.8

210.5 208.8 197.5

29.8 29.8 29.8 29.829.8 29.8 29.8 29.8

138.4 143.3 158.2 188.4

18.1 18.1 18.1 18.118.1 18.1 18.1 18.118.1 18.1 18.1 18.1

April May June July August September October November December

9.3 12.5 21.9 40.9 57.7 67.2 60.7 74.1 54.9 53.9 46.7 14.5

14.8 19.7 34.6 64.8 91.3 106.2 96.0 22.9117.2 86.9 85.2 73.9

Page 39 of 45

Page 42: Mechanical Technical Assignment 2b Load and Energy Estimate · Mechanical Technical Assignment 2b Load and Energy Estimate Joseph Firrantello Mechanical Option 10.29.03 PSU AE . Joseph

AHU 13 Joseph FirrantelloSamuel Snyder

Adam Sontag

Power LoadsW BTUH kW W to Btu/h

Lighting Load 13860 47290 13.9 3.412Equipment Load 48865 166727 48.9

Air Cooled Chiller kW/ton Comp kW Con Fan # Con Fan HP Nom Tons1.05 63.2 6 1 64.2 kW/ton calculated from mechanical schedule values

Supply Fan BHP kW30 22

Return Fan BHP kW0 0

DB WSupplyReturn 72 58.4

OA cfm 5960

UA (BTU/hr-F) 377.8 Block sizen/a $/kW 5.85

People Load - Sensible 7595 80 $/kWh 0.1042People Load - Latent 6355 80 $/kWh 0.0734

240 $/kWh 0.0311all else $/kWh 0.0143

Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin49 27.5 53 41.1 65 41.6 77 77.7 83 103.5 91 110.3 89 99.8 93 121.8 85 94.2 81 98.7 79 86.7 55 58

Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_latPeople Load 7,595 6,355 7,595 6,355 7,595 6,355 7,595 6,355 7,595 6,355 7,595 6,355 7,595 6,355 7,595 6,355 7,595 6,355 7,595 6,355 7,595 6,355 7,595 6,355

Envelope Load -8,690 -7,179 -2,645 1,889 4,156 7,179 6,423 7,935 4,912 3,401 2,645 -6,423

OA Load -148,046 -6,355 -122,299 -6,355 -45,058 -6,355 32,184 78,357 70,805 182,919 122,299 210,478 109,426 167,924 135,173 257,085 83,678 145,228 57,931 163,466 45,058 114,832 -109,426 -1,483

Lighting Load 47,290 47,290 47,290 47,290 47,290 47,290 47,290 47,290 47,290 47,290 47,290 47,290

Equipment Load 166,727 166,727 166,727 166,727 166,727 166,727 166,727 166,727 166,727 166,727 166,727 166,727

Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_latTotal (BTU/hr) 64,876 0 92,134 0 173,910 0 255,686 84,712 296,574 189,274 351,091 216,833 337,461 174,279 364,720 263,440 310,203 151,583 282,944 169,821 269,315 121,187 105,764 4,872Total (Tons)

ACC Total (KW)Lighting (kw)Supply/Return FansEquipmentTotal kW

hours in month 744 672 744 720 744 720 744 744 720 744 720 744ACC kWh 275,434Lighting kWh 121,414Supply/Return Fans kWh 195,786Total Monthly kWh 1,020,691Block 1Block 2Block 3Block 4

kW Cost 531.02$ 545.03$ 587.05$ 672.59$ 747.32$ 789.50$ 760.63$ 820.45$ 734.96$ 730.33$ 698.33$ 554.53$ Block 1 Cost 756.68$ 776.64$ 836.52$ 958.41$ 1,064.90$ 1,125.00$ 1,083.86$ 1,169.10$ 1,047.29$ 1,040.68$ 995.10$ 790.19$ Block 2 Cost 533.02$ 547.08$ 589.25$ 675.12$ 750.13$ 792.46$ 763.49$ 823.53$ 737.72$ 733.07$ 700.96$ 556.62$ Block 3 Cost 677.53$ 695.40$ 749.01$ 858.16$ 953.51$ 1,007.32$ 970.48$ 1,046.81$ 937.73$ 931.82$ 891.00$ 707.53$ Block 4 Cost 446.53$ 362.38$ 493.64$ 526.11$ 628.42$ 617.56$ 639.60$ 689.90$ 574.90$ 614.12$ 546.25$ 466.30$ Total Cost 2,944.79$ 2,926.53$ 3,255.47$ 3,690.39$ 4,144.29$ 4,331.84$ 4,218.07$ 4,549.79$ 4,032.61$ 4,050.02$ 3,831.65$ 3,075.17$ 45,051$

Mid-pts DB (F) Hrs HR(gr/lb) h (BTU/lb) DB W Q_oa sens Q_oa lat Qoccups Qoccupl Lighting Equip Envelope Q_sens Q_lat Total tons kW Fan Lighting Electric Total kW kWh95 94 to 96 3 65.3 33.1 72 58.366 5960 148046.4 28102.1152 7595 6355 47290 166727 8690.2 369659 34457.115 404116 33.7 35.5 22.35 13.9 48.9 120.6 361.793 92 to 94 10 96.6 37.5 72 58.366 5960 135172.8 154954.7552 7595 6355 47290 166727 7934.6 356785 161309.76 518095 43.2 45.5 22.35 13.9 48.9 130.6 1305.891 90 to 92 42 99.5 37.5 72 58.366 5960 122299.2 166707.8752 7595 6355 47290 166727 7178.9 343912 173062.88 516975 43.1 45.4 22.35 13.9 48.9 130.5 5480.289 88 to 90 32 101.3 37.3 72 58.366 5960 109425.6 174002.9152 7595 6355 47290 166727 6423.2 331038 180357.92 511396 42.6 44.9 22.35 13.9 48.9 130.0 4159.787 86 to 88 72 96.8 36.1 72 58.366 5960 96552 155765.3152 7595 6355 47290 166727 5667.5 318165 162120.32 480285 40.0 42.2 22.35 13.9 48.9 127.3 9162.785 84 to 86 106 93.8 35.1 72 58.366 5960 83678.4 143606.9152 7595 6355 47290 166727 4911.9 305291 149961.92 455253 37.9 40.0 22.35 13.9 48.9 125.1 13256.483 82 to 84 178 89.1 33.9 72 58.366 5960 70804.8 124558.7552 7595 6355 47290 166727 4156.2 292417 130913.76 423331 35.3 37.2 22.35 13.9 48.9 122.3 21761.781 80 to 82 193 90.5 33.6 72 58.366 5960 57931.2 130232.6752 7595 6355 47290 166727 3400.5 279544 136587.68 416131 34.7 36.5 22.35 13.9 48.9 121.6 23473.579 78 to 80 209 93 33.5 72 58.366 5960 45057.6 140364.6752 7595 6355 47290 166727 2644.9 266670 146719.68 413390 34.4 36.3 22.35 13.9 48.9 121.4 25369.277 76 to 78 133 90.7 32.7 72 58.366 5960 32184 131043.2352 7595 6355 47290 166727 1889.2 253797 137398.24 391195 32.6 34.4 22.35 13.9 48.9 119.4 15884.775 74 to 76 317 91.3 32.3 72 58.366 5960 19310.4 133474.9152 7595 6355 47290 166727 1133.5 240923 139829.92 380753 31.7 33.4 22.35 13.9 48.9 118.5 37569.973 72 to 74 528 88.1 31.3 72 58.366 5960 6436.8 120505.9552 7595 6355 47290 166727 377.8 228049 126860.96 354910 29.6 31.2 22.35 13.9 48.9 116.2 61378.671 70 to 72 376 82.9 30 72 58.366 5960 -6436.8 99431.3952 7595 6355 47290 166727 -377.8 215176 105786.4 320962 26.7 28.2 22.35 13.9 48.9 113.3 42587.869 68 to 70 321 77.1 28.6 72 58.366 5960 -19310.4 75925.1552 7595 6355 47290 166727 -1133.5 202302 82280.155 284582 23.7 25.0 22.35 13.9 48.9 110.1 35332.667 66 to 68 295 73.5 27.5 72 58.366 5960 -32184 61335.0752 7595 6355 47290 166727 -1889.2 189429 67690.075 257119 21.4 22.6 22.35 13.9 48.9 107.7 31759.165 64 to 66 320 67.2 26.1 72 58.366 5960 -45057.6 35802.4352 7595 6355 47290 166727 -2644.9 176555 42157.435 218712 18.2 19.2 22.35 13.9 48.9 104.3 33371.163 62 to 64 353 63.2 25 72 58.366 5960 -57931.2 19591.2352 7595 6355 47290 166727 -3400.5 163681 25946.235 189628 15.8 16.7 22.35 13.9 48.9 101.7 35910.861 60 to 62 313 55.4 23.2 72 58.366 5960 -70804.8 -12020.6048 7595 6355 47290 166727 -4156.2 150808 0 150808 12.6 13.2 22.35 13.9 48.9 98.3 30774.459 58 to 60 126 55.5 22.8 72 58.366 5960 -83678.4 -11615.3248 7595 6355 47290 166727 -4911.9 137934 0 137934 11.5 12.1 22.35 13.9 48.9 97.2 12245.957 56 to 58 253 49.3 21.3 72 58.366 5960 -96552 -36742.6848 7595 6355 47290 166727 -5667.5 125061 0 125061 10.4 11.0 22.35 13.9 48.9 96.1 24303.055 54 to 56 353 44 20 72 58.366 5960 -109425.6 -58222.5248 7595 6355 47290 166727 -6423.2 112187 0 112187 9.3 9.9 22.35 13.9 48.9 94.9 33509.853 52 to 54 219 38.8 18.7 72 58.366 5960 -122299.2 -79297.0848 7595 6355 47290 166727 -7178.9 99313 0 99313 8.3 8.7 22.35 13.9 48.9 93.8 20541.751 50 to 52 214 35.6 17.8 72 58.366 5960 -135172.8 -92266.0448 7595 6355 47290 166727 -7934.6 86440 0 86440 7.2 7.6 22.35 13.9 48.9 92.7 19830.849 48 to 50 196 31.4 16.6 72 58.366 5960 -148046.4 -109287.8048 7595 6355 47290 166727 -8690.2 73566 0 73566 6.1 6.5 22.35 13.9 48.9 91.5 17941.147 46 to 48 260 29.8 15.9 72 58.366 5960 -160920 -115772.2848 7595 6355 47290 166727 -9445.9 60693 0 60693 5.1 5.3 22.35 13.9 48.9 90.4 23505.545 44 to 46 268 28 15.1 72 58.366 5960 -173793.6 -123067.3248 7595 6355 47290 166727 -10201.6 47819 0 47819 4.0 4.2 22.35 13.9 48.9 89.3 23925.743 42 to 44 273 26.9 14.5 72 58.366 5960 -186667.2 -127525.4048 7595 6355 47290 166727 -10957.2 34945 0 34945 2.9 3.1 22.35 13.9 48.9 88.1 24063.441 40 to 42 131 23.6 13.5 72 58.366 5960 -199540.8 -140899.6448 7595 6355 47290 166727 -11712.9 22072 0 22072 1.8 1.9 22.35 13.9 48.9 87.0 11398.839 38 to 40 329 24.3 13.1 72 58.366 5960 -212414.4 -138062.6848 7595 6355 47290 166727 -12468.6 9198 0 9198 0.8 0.8 22.35 13.9 48.9 85.9 28255.537 36 to 38 536 22.6 12.4 72 58.366 5960 -225288 -144952.4448 7595 6355 47290 166727 -13224.3 -3675 0 -3675 -0.3 -0.3 22.35 13.9 48.9 84.8 45427.135 34 to 36 371 20.9 11.6 72 58.366 5960 -238161.6 -151842.2048 7595 6355 47290 166727 -13979.9 -16549 0 -16549 -1.4 -1.5 22.35 13.9 48.9 83.6 31023.533 32 to 34 315 18.3 10.7 72 58.366 5960 -251035.2 -162379.4848 7595 6355 47290 166727 -14735.6 -29423 0 -29423 -2.5 -2.6 22.35 13.9 48.9 82.5 25984.631 30 to 32 201 15.2 9.8 72 58.366 5960 -263908.8 -174943.1648 7595 6355 47290 166727 -15491.3 -42296 0 -42296 -3.5 -3.7 22.35 13.9 48.9 81.4 16353.429 28 to 30 212 13.9 9.1 72 58.366 5960 -276782.4 -180211.8048 7595 6355 47290 166727 -16246.9 -55170 0 -55170 -4.6 -4.8 22.35 13.9 48.9 80.2 17008.627 26 to 28 157 12.1 8.3 72 58.366 5960 -289656 -187506.8448 7595 6355 47290 166727 -17002.6 -68043 0 -68043 -5.7 -6.0 22.35 13.9 48.9 79.1 12418.525 24 to 26 136 10.7 7.6 72 58.366 5960 -302529.6 -193180.7648 7595 6355 47290 166727 -17758.3 -80917 0 -80917 -6.7 -7.1 22.35 13.9 48.9 78.0 10603.623 22 to 24 74 9.5 7 72 58.366 5960 -315403.2 -198044.1248 7595 6355 47290 166727 -18514.0 -93791 0 -93791 -7.8 -8.2 22.35 13.9 48.9 76.8 5686.021 20 to 22 111 8.9 6.4 72 58.366 5960 -328276.8 -200475.8048 7595 6355 47290 166727 -19269.6 -106664 0 -106664 -8.9 -9.4 22.35 13.9 48.9 75.7 8403.419 18 to 20 92 7.8 5.8 72 58.366 5960 -341150.4 -204933.8848 7595 6355 47290 166727 -20025.3 -119538 0 -119538 -10.0 -10.5 22.35 13.9 48.9 74.6 6861.017 16 to 18 66 6.9 5.1 72 58.366 5960 -354024 -208581.4048 7595 6355 47290 166727 -20781.0 -132411 0 -132411 -11.0 -11.6 22.35 13.9 48.9 73.4 4847.415 14 to 16 40 6.3 4.6 72 58.366 5960 -366897.6 -211013.0848 7595 6355 47290 166727 -21536.7 -145285 0 -145285 -12.1 -12.8 22.35 13.9 48.9 72.3 2892.613 12 to 14 20 5.3 3.9 72 58.366 5960 -379771.2 -215065.8848 7595 6355 47290 166727 -22292.3 -158159 0 -158159 -13.2 -13.9 22.35 13.9 48.9 71.2 1423.711 10 to 12 6 4.5 3.3 72 58.366 5960 -392644.8 -218308.1248 7595 6355 47290 166727 -23048.0 -171032 0 -171032 -14.3 -15.0 22.35 13.9 48.9 70.1 420.3

857774.6

BTUH AHU Cooling Coil

42.7 49.9 44.9 9.755.2 40.6 39.8 34.35.7 8.1 15.3 29.9

38.5 37.7 32.5 9.2

December

5.4 7.7 14.5 28.4 40.5 47.3 42.6 52.3

August September October NovemberApril May June July

13.9 13.9 13.9 13.9 13.9 13.9 13.9 13.9 13.9 13.9 13.9 13.9

90.8 93.2 100.3 115.0

22.4 22.4 22.4 22.4 22.4 22.4 22.4 22.4

42,946 38,199 32,609

22.4 22.4 22.4 22.4

125.6 124.8 119.4

4,23910,31216,628

40,203

67,5357,2627,262

21,786

5,4389,314

15,019

48,245

62,6087,4537,453

22,360

74,6608,0288,028

24,084

11,36410,31216,628

48.994.8127.7 135.0 130.0 140.2

16,092

27,5939,1989,198

82,780

9,97921,526

48.9

31,74910,312

48.9

35,915 33,44110,312

48.9

16,62895,04410,22010,220

32,39030,659 31,20510,40210,797

10,79797,16916,0929,979

16,62896,73610,402

41,04810,31216,628

104,34411,22011,22033,659 30,152

10,051

29,58710,312

10,05190,45716,092

92,8829,987

29,203

48.9 48.9 48.9 48.9 48.9 48.9 48.9

9,979

48.9

9,98729,962

24,6959,979

16,09285,9499,5509,550

28,650

16,628

22,7507,5837,583

70,52516,62810,3127,230

31,226 25,341 34,520 36,791 43,945 43,186 44,728

Rate Structure

January February March

January February March

April May June July DecemberAugust September October November

Page 40 of 45

Page 43: Mechanical Technical Assignment 2b Load and Energy Estimate · Mechanical Technical Assignment 2b Load and Energy Estimate Joseph Firrantello Mechanical Option 10.29.03 PSU AE . Joseph

AHU 14 Joseph FirrantelloSamuel Snyder

Adam Sontag

Power LoadsW BTUH kW W to Btu/h

Lighting Load 2660 9076 2.7 3.412Equipment Load 8053 27477 8.1

Air Cooled Chiller kW/ton Comp kW Con Fan # Con Fan HP Nom Tons1.03 23.4 2 1 24.2 kW/ton calculated from mechanical schedule values

Supply Fan BHP kW5 4

Return Fan BHP kW0 0

DB WSupplyReturn 68 45.7

OA cfm 3890

UA (BTU/hr-F) 78.9 Block sizen/a $/kW 5.85

People Load - Sensible 1470 80 $/kWh 0.1042People Load - Latent 1230 80 $/kWh 0.0734

240 $/kWh 0.0311all else $/kWh 0.0143

Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin Top DB Bin Top W Bin49 27.5 53 41.1 65 41.6 77 77.7 83 103.5 91 110.3 89 99.8 93 121.8 85 94.2 81 98.7 79 86.7 55 58

Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_latPeople Load 1,470 1,230 1,470 1,230 1,470 1,230 1,470 1,230 1,470 1,230 1,470 1,230 1,470 1,230 1,470 1,230 1,470 1,230 1,470 1,230 1,470 1,230 1,470 1,230

Envelope Load -1,499 -1,183 -237 710 1,183 1,814 1,656 1,972 1,341 1,025 868 -1,025

OA Load -79,823 -1,230 -63,018 -1,230 -12,604 -1,230 37,811 84,657 63,018 152,903 96,628 170,891 88,225 143,116 105,030 201,310 71,420 128,303 54,616 140,206 46,213 108,464 -54,616 32,547

Lighting Load 9,076 9,076 9,076 9,076 9,076 9,076 9,076 9,076 9,076 9,076 9,076 9,076

Equipment Load 27,477 27,477 27,477 27,477 27,477 27,477 27,477 27,477 27,477 27,477 27,477 27,477

Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_lat Q_sens Q_latTotal (BTU/hr) 0 0 0 0 25,183 0 76,544 85,887 102,224 154,133 136,465 172,121 127,905 144,346 145,025 202,540 110,784 129,533 93,664 141,436 85,104 109,694 0 33,777Total (Tons)

ACC Total (KW)Lighting (kw)Supply/Return FansEquipmentTotal kW

hours in month 744 672 744 720 744 720 744 744 720 744 720 744ACC kWh 130,774Lighting kWh 23,302Supply/Return Fans kWh 32,631Total Monthly kWh 257,251Block 1Block 2Block 3Block 4

kW Cost 84.46$ 84.46$ 97.11$ 166.05$ 213.23$ 239.46$ 221.21$ 259.04$ 205.17$ 202.55$ 182.31$ 101.43$ Block 1 Cost 120.36$ 120.36$ 138.38$ 236.61$ 303.84$ 341.22$ 315.22$ 369.12$ 292.36$ 288.63$ 259.78$ 144.53$ Block 2 Cost 84.78$ 84.78$ 97.48$ 166.67$ 214.03$ 240.36$ 222.04$ 260.02$ 205.94$ 203.31$ 182.99$ 101.81$ Block 3 Cost 107.77$ 107.77$ 123.90$ 211.86$ 272.06$ 305.53$ 282.24$ 330.51$ 261.78$ 258.44$ 232.61$ 129.41$ Block 4 Cost 71.02$ 56.16$ 81.66$ 129.89$ 179.30$ 187.31$ 186.01$ 217.83$ 160.49$ 170.32$ 142.61$ 85.29$ Total Cost 468.39$ 453.52$ 538.53$ 911.09$ 1,182.46$ 1,313.89$ 1,226.73$ 1,436.52$ 1,125.75$ 1,123.25$ 1,000.29$ 562.47$ 11,343$

Mid-pts DB (F) Hrs HR(gr/lb) h (BTU/lb) DB W Q_oa sens Q_oa lat Qoccups Qoccupl Lighting Equip Envelope Q_sens Q_lat Total tons kW Fan Lighting Electric Total kW kWh95 94 to 96 3 65.3 33.1 68 45.696 3890 113432.4 51856.5008 1470 1230 9076 27477 2129.6 151455 53086.501 204542 17.0 17.6 3.73 2.7 8.1 32.0 96.093 92 to 94 10 96.6 37.5 68 45.696 3890 105030 134651.2608 1470 1230 9076 27477 1971.9 143053 135881.26 278934 23.2 23.9 3.73 2.7 8.1 38.4 383.991 90 to 92 42 99.5 37.5 68 45.696 3890 96627.6 142322.3408 1470 1230 9076 27477 1814.1 134651 143552.34 278203 23.2 23.9 3.73 2.7 8.1 38.3 1609.789 88 to 90 32 101.3 37.3 68 45.696 3890 88225.2 147083.7008 1470 1230 9076 27477 1656.4 126248 148313.7 274562 22.9 23.6 3.73 2.7 8.1 38.0 1216.487 86 to 88 72 96.8 36.1 68 45.696 3890 79822.8 135180.3008 1470 1230 9076 27477 1498.6 117846 136410.3 254256 21.2 21.8 3.73 2.7 8.1 36.3 2611.485 84 to 86 106 93.8 35.1 68 45.696 3890 71420.4 127244.7008 1470 1230 9076 27477 1340.9 109443 128474.7 237918 19.8 20.4 3.73 2.7 8.1 34.9 3695.883 82 to 84 178 89.1 33.9 68 45.696 3890 63018 114812.2608 1470 1230 9076 27477 1183.1 101041 116042.26 217083 18.1 18.6 3.73 2.7 8.1 33.1 5887.881 80 to 82 193 90.5 33.6 68 45.696 3890 54615.6 118515.5408 1470 1230 9076 27477 1025.4 92639 119745.54 212384 17.7 18.2 3.73 2.7 8.1 32.7 6306.079 78 to 80 209 93 33.5 68 45.696 3890 46213.2 125128.5408 1470 1230 9076 27477 867.6 84236 126358.54 210595 17.5 18.1 3.73 2.7 8.1 32.5 6796.777 76 to 78 133 90.7 32.7 68 45.696 3890 37810.8 119044.5808 1470 1230 9076 27477 709.9 75834 120274.58 196108 16.3 16.8 3.73 2.7 8.1 31.3 4159.775 74 to 76 317 91.3 32.3 68 45.696 3890 29408.4 120631.7008 1470 1230 9076 27477 552.1 67431 121861.7 189293 15.8 16.3 3.73 2.7 8.1 30.7 9729.173 72 to 74 528 88.1 31.3 68 45.696 3890 21006 112167.0608 1470 1230 9076 27477 394.4 59029 113397.06 172426 14.4 14.8 3.73 2.7 8.1 29.2 15440.271 70 to 72 376 82.9 30 68 45.696 3890 12603.6 98412.0208 1470 1230 9076 27477 236.6 50627 99642.021 150269 12.5 12.9 3.73 2.7 8.1 27.3 10280.069 68 to 70 321 77.1 28.6 68 45.696 3890 4201.2 83069.8608 1470 1230 9076 27477 78.9 42224 84299.861 126524 10.5 10.9 3.73 2.7 8.1 25.3 8121.867 66 to 68 295 73.5 27.5 68 45.696 3890 -4201.2 73547.1408 1470 1230 9076 27477 -78.9 33822 74777.141 108599 9.0 9.3 3.73 2.7 8.1 23.8 7010.065 64 to 66 320 67.2 26.1 68 45.696 3890 -12603.6 56882.3808 1470 1230 9076 27477 -236.6 25419 58112.381 83532 7.0 7.2 3.73 2.7 8.1 21.6 6915.363 62 to 64 353 63.2 25 68 45.696 3890 -21006 46301.5808 1470 1230 9076 27477 -394.4 17017 47531.581 64549 5.4 5.5 3.73 2.7 8.1 20.0 7053.161 60 to 62 313 55.4 23.2 68 45.696 3890 -29408.4 25669.0208 1470 1230 9076 27477 -552.1 8615 26899.021 35514 3.0 3.0 3.73 2.7 8.1 17.5 5473.559 58 to 60 126 55.5 22.8 68 45.696 3890 -37810.8 25933.5408 1470 1230 9076 27477 -709.9 212 27163.541 27376 2.3 2.4 3.73 2.7 8.1 16.8 2115.457 56 to 58 253 49.3 21.3 68 45.696 3890 -46213.2 9533.3008 1470 1230 9076 27477 -867.6 -8190 10763.301 2573 0.2 0.2 3.73 2.7 8.1 14.7 3708.755 54 to 56 353 44 20 68 45.696 3890 -54615.6 -4486.2592 1470 1230 9076 27477 -1025.4 -16593 0 -16593 -1.4 -1.4 3.73 2.7 8.1 13.0 4593.753 52 to 54 219 38.8 18.7 68 45.696 3890 -63018 -18241.2992 1470 1230 9076 27477 -1183.1 -24995 0 -24995 -2.1 -2.1 3.73 2.7 8.1 12.3 2691.951 50 to 52 214 35.6 17.8 68 45.696 3890 -71420.4 -26705.9392 1470 1230 9076 27477 -1340.9 -33397 0 -33397 -2.8 -2.9 3.73 2.7 8.1 11.6 2476.149 48 to 50 196 31.4 16.6 68 45.696 3890 -79822.8 -37815.7792 1470 1230 9076 27477 -1498.6 -41800 0 -41800 -3.5 -3.6 3.73 2.7 8.1 10.8 2126.447 46 to 48 260 29.8 15.9 68 45.696 3890 -88225.2 -42048.0992 1470 1230 9076 27477 -1656.4 -50202 0 -50202 -4.2 -4.3 3.73 2.7 8.1 10.1 2633.245 44 to 46 268 28 15.1 68 45.696 3890 -96627.6 -46809.4592 1470 1230 9076 27477 -1814.1 -58605 0 -58605 -4.9 -5.0 3.73 2.7 8.1 9.4 2520.843 42 to 44 273 26.9 14.5 68 45.696 3890 -105030 -49719.1792 1470 1230 9076 27477 -1971.9 -67007 0 -67007 -5.6 -5.8 3.73 2.7 8.1 8.7 2370.941 40 to 42 131 23.6 13.5 68 45.696 3890 -113432.4 -58448.3392 1470 1230 9076 27477 -2129.6 -75409 0 -75409 -6.3 -6.5 3.73 2.7 8.1 8.0 1043.239 38 to 40 329 24.3 13.1 68 45.696 3890 -121834.8 -56596.6992 1470 1230 9076 27477 -2287.4 -83812 0 -83812 -7.0 -7.2 3.73 2.7 8.1 7.2 2382.537 36 to 38 536 22.6 12.4 68 45.696 3890 -130237.2 -61093.5392 1470 1230 9076 27477 -2445.1 -92214 0 -92214 -7.7 -7.9 3.73 2.7 8.1 6.5 3494.935 34 to 36 371 20.9 11.6 68 45.696 3890 -138639.6 -65590.3792 1470 1230 9076 27477 -2602.9 -100617 0 -100617 -8.4 -8.6 3.73 2.7 8.1 5.8 2151.433 32 to 34 315 18.3 10.7 68 45.696 3890 -147042 -72467.8992 1470 1230 9076 27477 -2760.6 -109019 0 -109019 -9.1 -9.4 3.73 2.7 8.1 5.1 1599.431 30 to 32 201 15.2 9.8 68 45.696 3890 -155444.4 -80668.0192 1470 1230 9076 27477 -2918.4 -117421 0 -117421 -9.8 -10.1 3.73 2.7 8.1 4.4 875.629 28 to 30 212 13.9 9.1 68 45.696 3890 -163846.8 -84106.7792 1470 1230 9076 27477 -3076.1 -125824 0 -125824 -10.5 -10.8 3.73 2.7 8.1 3.6 770.527 26 to 28 157 12.1 8.3 68 45.696 3890 -172249.2 -88868.1392 1470 1230 9076 27477 -3233.9 -134226 0 -134226 -11.2 -11.5 3.73 2.7 8.1 2.9 457.425 24 to 26 136 10.7 7.6 68 45.696 3890 -180651.6 -92571.4192 1470 1230 9076 27477 -3391.7 -142629 0 -142629 -11.9 -12.2 3.73 2.7 8.1 2.2 298.123 22 to 24 74 9.5 7 68 45.696 3890 -189054 -95745.6592 1470 1230 9076 27477 -3549.4 -151031 0 -151031 -12.6 -13.0 3.73 2.7 8.1 1.5 108.821 20 to 22 111 8.9 6.4 68 45.696 3890 -197456.4 -97332.7792 1470 1230 9076 27477 -3707.2 -159433 0 -159433 -13.3 -13.7 3.73 2.7 8.1 0.7 83.119 18 to 20 92 7.8 5.8 68 45.696 3890 -205858.8 -100242.4992 1470 1230 9076 27477 -3864.9 -167836 0 -167836 -14.0 -14.4 3.73 2.7 8.1 0.0 2.517 16 to 18 66 6.9 5.1 68 45.696 3890 -214261.2 -102623.1792 1470 1230 9076 27477 -4022.7 -176238 0 -176238 -14.7 -15.1 3.73 2.7 8.1 -0.7 -45.815 14 to 16 40 6.3 4.6 68 45.696 3890 -222663.6 -104210.2992 1470 1230 9076 27477 -4180.4 -184641 0 -184641 -15.4 -15.9 3.73 2.7 8.1 -1.4 -56.613 12 to 14 20 5.3 3.9 68 45.696 3890 -231066 -106855.4992 1470 1230 9076 27477 -4338.2 -193043 0 -193043 -16.1 -16.6 3.73 2.7 8.1 -2.1 -42.711 10 to 12 6 4.5 3.3 68 45.696 3890 -239468.4 -108971.6592 1470 1230 9076 27477 -4495.9 -201445 0 -201445 -16.8 -17.3 3.73 2.7 8.1 -2.9 -17.2

141128.5

BTUH AHU Cooling Coil

DecemberAugust September October NovemberApril May June July

Rate Structure

January February March

January February March

2,7711,9792,158

4,967 3,927 5,710 9,083 12,539 13,099 13,0084,1611,3871,387

12,900

2,7708,310

12,0431,9152,682

22,4382,4932,4937,479

2,771

8.1 8.1 8.1

1,915

8.18.1 8.1 8.1 8.1

15,0191,979

2,80625,2522,682

25,7602,770

14,857

3,54210,627 8,417

2,806

2,77128,1343,025

22,2031,9792,771

32,9453,5423,275

29,4722,6821,915

9,8248,748 9,0753,0253,275

2,77127,1182,9162,916

1,91510,042

8.1

16,3761,979

8.1

19,077 17,3921,979

8.1

6,8122,2712,271

20,437

1,6091,9792,771

8.117.336.4 40.9 37.8 44.3

2,6822,503

15,233

9,7021,1551,1553,465

12,3511,3281,3283,984

01,9792,771

11,223

10,7421,1551,1553,465

01,788

11,911 9,972 5,964

3.7 3.7 3.7 3.7

35.1 34.6 31.2

3.7 3.7 3.7 3.73.7 3.7 3.7 3.7

14.4 14.4 16.6 28.4

2.7 2.7 2.7 2.72.7 2.7 2.7 2.72.7 2.7 2.7 2.7

April May June July August September October November December

0.0 0.0 2.1 13.5 21.4 25.7 22.7 29.0 20.0 19.6 16.2 2.8

0.0 0.0 2.2 13.9 22.0 26.5 23.4 2.929.8 20.6 20.2 16.7

Page 41 of 45

Page 44: Mechanical Technical Assignment 2b Load and Energy Estimate · Mechanical Technical Assignment 2b Load and Energy Estimate Joseph Firrantello Mechanical Option 10.29.03 PSU AE . Joseph

Annual Cost Summaryjxf_lab_mech2b_ACH2 10/29/2003 psuae 03:13PM

Table 1. Annual Costs

Component

Eastern Pennsylvania

Laboratory($)

Air System Fans 91,908

Cooling 71,241

Heating 11,607

Pumps 0

Cooling Tower Fans 0

HVAC Sub-Total 174,756Lights 19,836

Electric Equipment 171,442

Misc. Electric 0

Misc. Fuel Use 0

Non-HVAC Sub-Total 191,278Grand Total 366,034

Table 2. Annual Cost per Unit Floor Area

Component

Eastern Pennsylvania

Laboratory($/ft²)

Air System Fans 2.094

Cooling 1.623

Heating 0.264

Pumps 0.000

Cooling Tower Fans 0.000

HVAC Sub-Total 3.981Lights 0.452

Electric Equipment 3.905

Misc. Electric 0.000

Misc. Fuel Use 0.000

Non-HVAC Sub-Total 4.357Grand Total 8.338

Gross Floor Area (ft²) 43902.5

Conditioned Floor Area (ft²) 43902.5Note: Values in this table are calculated using the Gross Floor Area.

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Page 45: Mechanical Technical Assignment 2b Load and Energy Estimate · Mechanical Technical Assignment 2b Load and Energy Estimate Joseph Firrantello Mechanical Option 10.29.03 PSU AE . Joseph

Annual Cost Summaryjxf_lab_mech2b_ACH2 10/29/2003 psuae 03:13PM

Table 3. Component Cost as a Percentage of Total Cost

Component

Eastern Pennsylvania

Laboratory( % )

Air System Fans 25.1

Cooling 19.5

Heating 3.2

Pumps 0.0

Cooling Tower Fans 0.0

HVAC Sub-Total 47.7Lights 5.4

Electric Equipment 46.8

Misc. Electric 0.0

Misc. Fuel Use 0.0

Non-HVAC Sub-Total 52.3Grand Total 100.0

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Page 46: Mechanical Technical Assignment 2b Load and Energy Estimate · Mechanical Technical Assignment 2b Load and Energy Estimate Joseph Firrantello Mechanical Option 10.29.03 PSU AE . Joseph

Annual Component Costs - Eastern Pennsylvania Laboratoryjxf_lab_mech2b_ACH2 10/29/2003 psuae 03:13PM

25.1% Air System Fans 19.5%Cooling

3.2%Heating

5.4%Lights

46.8% Electric Equipment

25.1% Air System Fans 19.5%Cooling

3.2%Heating

5.4%Lights

46.8% Electric Equipment

1. Annual Costs

ComponentAnnual Cost

($) ($/ft²)Percent of Total

(%)Air System Fans 91,908 2.094 25.1

Cooling 71,241 1.623 19.5

Heating 11,607 0.264 3.2

Pumps 0 0.000 0.0

Cooling Tower Fans 0 0.000 0.0

HVAC Sub-Total 174,756 3.981 47.7Lights 19,836 0.452 5.4

Electric Equipment 171,442 3.905 46.8

Misc. Electric 0 0.000 0.0

Misc. Fuel Use 0 0.000 0.0

Non-HVAC Sub-Total 191,278 4.357 52.3Grand Total 366,034 8.338 100.0

Note: Cost per unit floor area is based on the gross building floor area.

Gross Floor Area 43902.5 ft² Conditioned Floor Area 43902.5 ft²

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Page 47: Mechanical Technical Assignment 2b Load and Energy Estimate · Mechanical Technical Assignment 2b Load and Energy Estimate Joseph Firrantello Mechanical Option 10.29.03 PSU AE . Joseph

Untitled-----Original Message-----From: Dick, Robert [mailto:[email protected]] Sent: Wednesday, October 01, 2003 7:52 AMTo: 'Joseph T. Firrantello'Subject: RE: thesis Joe, I will try to get the shell stuff mailed out today. Mechanical pricingI should be able to e-mail by the weekend. No energy usage estimates were done for the building. Bob-----Original Message-----From: Joseph T. Firrantello [mailto:[email protected]]Sent: Wednesday, October 01, 2003 12:39 AMTo: 'Dick, Robert'Subject: RE: thesisBob, Real quick: Would it be possible to get the building shell information andmechanical system pricing by the weekend? Where any energy usage estimates done for the facility? Thanks, Joe

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