ABL FIRE PROTECTION RALEIGH, NORTH CAROLINA

ABL FIRE PROTECTION RALEIGH, NORTH CAROLINA Job Name : Building : TOWER Location : 4501 CREEDMOOR ROAD RALEIGH NORTH CAROLINA System : 16-1TH FLOOR Contract : Data File : SOLEIL 16-1.WXF

ABL FIRE PROTECTION Page 1 Hydraulic Design Information Sheet Name - SOLEIL CENTER - 11-25-07 Location - 4501 CREEDMOOR ROAD RALEIGH NORTH CAROLINA Building - TOWER System No. - 16-1TH FLOOR Contractor - Contract No. - Calculated By - JSB Drawing No. - FP-43 Construction: ( ) Combustible (X) Non-Combustible Ceiling Height - VARIES Occupancy - MECHANICAL S (X) NFPA 13 ( ) Lt. Haz. Ord.Haz.Gp. ( ) 1 (X) 2 ( ) 3 ( ) Ex.Haz. Y ( ) NFPA 231 ( ) NFPA 231C ( ) Figure Curve S Other T Specific Ruling Made By E M Area of Sprinkler Operation - 1100 System Type Sprinkler/Nozzle Density -.2 (X) Wet Make VIKING D Area Per Sprinkler - 130 ( ) Dry Model M E Elevation at Highest Outlet - 180 ( ) Deluge Size 1/2 S Hose Allowance - Inside - 100 ( ) Preaction K-Factor 5.6 I Rack Sprinkler Allowance - ( ) Other Temp.Rat.155 G Hose Allowance - Outside - 150 N Note 720 GALLONS ADDED FOR DOMESTIC WATER Calculation Flow Required - 581.34 Press Required - 218.585 AT PUMP DISCHARGE Summary C-Factor Used: 150 Overhead 150 Underground W Water Flow Test: Pump Data: Tank or Reservoir: A of Test - Cap. - T Time of Test - Rated Cap.- 1000 Elev.- E Static Press - 106 @ Press - 180 R Residual Press - 92 Elev. - 0 Well Flow - 1470 Proof Flow S Elevation - 0 U P Location - P L Source of Information - Y C Commodity Class Location O Storage Ht. Area Aisle W. M Storage Method: Solid Piled % Palletized % Rack M ( ) Single Row ( ) Conven. Pallet ( ) Auto. Storage ( ) Encap. S R ( ) Double Row ( ) Slave Pallet ( ) Solid Shelf ( ) Non T A ( ) Mult. Row ( ) Open Shelf O C R K Flue Spacing Clearance:Storage to Ceiling A Longitudinal Transverse G E Horizontal Barriers Provided:

Water Supply Curve (C) ABL FIRE PROTECTION Page 2 City Water Supply: Pump Data: Demand: C1 - Static Pressure : 106 C2 - Residual Pressure: 92 C2 - Residual Flow : 1470 City Water Adjusted to Pump Inlet for Pf - Elev - Hose Flow A1 - Adjusted Static: 77.600 A2 - Adj Resid : 56.715 @ 1000 A3 - Adj Resid : 36.703 @ 1500 P1 - Pump Churn Pressure : 198 P2 - Pump Rated Pressure : 180 P2 - Pump Rated Flow : 1000 P3 - Pump Pressure @ Max Flow : 117 P3 - Pump Max Flow : 1500 City Residual Flow @ 0 = 4390.85 City Residual Flow @ 20 = 3921.60 City Water @ 150% of Pump = 91.47 D1 - Elevation : 69.296 D2 - System Flow : 481.34 D2 - System Pressure : 218.585 Hose ( Adj City ) : 870 Hose ( Demand ) : 100 D3 - System Demand : 581.34 Safety Margin : 46.711 300 280 Al + P1 260 P 240 R 220 E 200 S 180 S 160 U 140 R 120 E 100 80 60 40 C1 D1 A1 D2 D3 A2 + P2 A2 A3 + P3 C2 A3 20 200 400 600 800 1000 1200 1400 1600 1800 FLOW ( N ^ 1.85 )

Fittings Used Summary ABL FIRE PROTECTION Page 3 Fitting Legend Abbrev. Name ½ ¾ 1 1¼ 1½ 2 2½ 3 3½ 4 5 6 8 10 12 14 16 18 20 24 B Generic Butterfly Valve 0 0 0 0 0 0 7 10 0 12 9 10 12 19 21 0 0 0 0 0 E 90' Standard Elbow 2 2 2 3 4 5 6 7 8 10 12 14 18 22 27 35 40 45 50 61 F 45' Elbow 1 1 1 1 2 2 3 3 3 4 5 7 9 11 13 17 19 21 24 28 G Generic Gate Valve 0 0 0 0 0 1 1 1 1 2 2 3 4 5 6 7 8 10 11 13 Mb B Ball Milw BB-SC100 2.25 2 2.5 2.25 10 S Generic Swing Check Valve 4 5 5 7 9 11 14 16 19 22 27 32 45 55 65 76 87 98 109 130 T 90' Flow thru Tee 3 4 5 6 8 10 12 15 17 20 25 30 35 50 60 71 81 91 101 121 Zaf Ames 3000SS Fitting generates a Fixed Loss Based on Flow Zai Ames 4000SS Fitting generates a Fixed Loss Based on Flow

Pressure / Flow Summary - STANDARD ABL FIRE PROTECTION Page 4 Node Elevation K-Fact Pt Pn Flow Density Area Press No. Actual Actual Req. 1 161.0 5.6 31.81 na 31.58 0.2 120 7.0 2 161.0 5.6 32.11 na 31.73 0.2 120 7.0 4 161.0 5.6 30.8 na 31.08 0.2 120 7.0 5 161.0 5.6 31.11 na 31.24 0.2 120 7.0 7H 161.0 5.6 31.49 na 31.43 0.2 120 7.0 8 161.0 5.6 31.49 na 31.43 0.2 120 7.0 9 161.0 5.6 31.69 na 31.53 0.2 120 7.0 11H 161.0 5.6 32.28 na 31.82 0.2 120 7.0 12H 161.0 5.6 29.98 na 30.66 0.2 120 7.0 12 161.0 32.13 na 13 161.0 5.6 32.41 na 31.88 0.2 120 7.0 15 161.0 5.6 18.37 na 24.0 0.2 120 7.0 16 161.0 5.6 19.22 na 24.55 0.2 120 7.0 17 161.0 20.56 na 18 153.0 5.6 25.7 na 28.39 0.2 120 7.0 19 153.0 5.6 26.9 na 29.05 0.2 120 7.0 20H 161.0 5.6 29.43 na 30.38 0.2 120 7.0 20 161.0 31.4 na 11A 161.0 5.6 29.86 na 30.6 0.2 120 7.0 3 161.0 33.42 na 6 161.0 33.51 na 7 161.0 33.59 na 10 161.0 33.92 na 11 161.0 34.43 na 14 161.0 34.83 na 21 161.0 36.82 na 22 161.0 100.22 na 23 161.0 125.11 na 16TH 161.0 141.43 na 10 LZT 24.5 204.16 na CON 17.5 207.81 na LZD 17.5 218.58 na LZS 17.5 69.53 na RED 17.5 70.18 na MF4 3.0 76.66 na DI 1.0 87.69 na HDI -3.0 89.75 na 15 HD2-3.0 90.35 na 72 POC 1.0 92.33 na The maximum velocity is 28.32 and it occurs in the pipe between nodes 21 and 22

Final Calculations - Hazen-Williams ABL FIRE PROTECTION Page 5 Hyd. Qa Dia. Fitting Pipe Pt Pt Ref. "C" or Ftng's Pe Pv ******* Notes ****** Point Qt Pf/Ft Eqv. Ln. Total Pf Pn 1 31.58 1.682 100 31.806 K Factor = 5.60 to 120 2 31.58 304 100 0.304 Vel = 4.56 2 31.74 1.682 1T 9.9 2.000 32.110 K Factor = 5.60 to 120 9.900 3 63.32 0.1101 11.900 1.310 Vel = 9.14 63.32 33.420 K Factor = 10.95 4 31.08 1.682 1F 2.475 8.000 30.803 K Factor = 5.60 to 120 2.475 5 31.08 295 10.475 0.309 Vel = 4.49 5 31.24 1.682 1T 9.9 12.500 31.112 K Factor = 5.60 to 120 9.900 6 62.32 0.1069 22.400 2.395 Vel = 9.00 62.32 33.507 K Factor = 10.77 7H 31.43 1.049 1T 5.0 2.000 31.493 K Factor = 5.60 to 120 5.000 7 31.43 0.3001 7.000 2.101 Vel = 11.67 31.43 33.594 K Factor = 5.42 8 31.43 1.682 6.670 31.493 K Factor = 5.60 to 120 9 31.43 301 6.670 0.201 Vel = 4.54 9 31.52 1.682 1T 9.9 10.500 31.694 K Factor = 5.60 to 120 9.900 10 62.95 0.1089 20.400 2.221 Vel = 9.09 62.95 33.915 K Factor = 10.81 11H 31.82 1.049 1T 5.0 2.000 32.281 K Factor = 5.60 to 120 5.000 11 31.82 0.3073 7.000 2.151 Vel = 11.81 31.82 34.432 K Factor = 5.42 12H 30.66 1.049 1T 5.0 2.500 29.976 K Factor = 5.60 to 120 5.000 12 30.66 0.2868 7.500 2.151 Vel = 11.38 12 1.682 100 32.127 to 120 13 30.66 288 100 0.288 Vel = 4.43 13 31.88 1.682 1T 9.9 12.500 32.415 K Factor = 5.60 to 120 9.900 14 62.54 0.1076 22.400 2.410 Vel = 9.03

Final Calculations - Standard ABL FIRE PROTECTION Page 6 Hyd. Qa Dia. Fitting Pipe Pt Pt Ref. "C" or Ftng's Pe Pv ******* Notes ****** Point Qt Pf/Ft Eqv. Ln. Total Pf Pn 62.54 34.825 K Factor = 10.60 15 24.00 1.049 1T 5.0 7.000 18.367 K Factor = 5.60 to 120 5.000 17 24.0 0.1823 12.000 2.188 Vel = 8.91 24.00 20.555 K Factor = 5.29 16 24.55 1.049 1T 5.0 2.000 19.224 K Factor = 5.60 to 120 5.000 17 24.55 0.1901 7.000 1.331 Vel = 9.11 17 24.00 1.682 2E 9.9 15.000 20.555 to 120 9.900 3.465 18 48.55 673 24.900 1.677 Vel = 7.01 18 28.39 1.682 7.630 25.697 K Factor = 5.60 to 120 19 76.94 0.1579 7.630 1.205 Vel = 11.11 19 29.05 1.682 2E 9.9 18.000 26.902 K Factor = 5.60 to 120 9.900-3.465 20 105.99 0.2855 27.900 7.965 Vel = 15.30 105.99 31.402 K Factor = 18.91 20H 30.38 1.049 1T 5.0 2.000 29.428 K Factor = 5.60 to 120 5.000 20 30.38 0.2820 7.000 1.974 Vel = 11.28 20 105.98 1.682 1T 9.9 2.000 31.402 to 120 9.900 21 136.36 0.4551 11.900 5.416 Vel = 19.69 136.36 36.818 K Factor = 22.47 11A 30.60 1.049 1T 5.0 11.000 29.859 K Factor = 5.60 to 120 5.000 11 30.6 0.2858 16.000 4.573 Vel = 11.36 30.60 34.432 K Factor = 5.21 3 63.32 2.635 7.000 33.420 to 120 6 63.32 124 7.000 87 Vel = 3.73 6 62.31 2.635 2.000 33.507 to 120 7 125.63 435 2.000 87 Vel = 7.39 7 31.43 2.635 4.830 33.594 to 120 10 157.06 665 4.830 0.321 Vel = 9.24

Final Calculations - Standard ABL FIRE PROTECTION Page 7 Hyd. Qa Dia. Fitting Pipe Pt Pt Ref. "C" or Ftng's Pe Pv ******* Notes ****** Point Qt Pf/Ft Eqv. Ln. Total Pf Pn 10 62.95 2.635 4.170 33.915 to 120 11 221 0.1240 4.170 0.517 Vel = 12.94 11 62.42 2.635 2.000 34.432 to 120 14 282.43 0.1965 2.000 0.393 Vel = 16.62 14 62.54 2.635 7.000 34.825 to 120 21 344.97 0.2847 7.000 1.993 Vel = 20.30 21 136.37 2.635 1E 8.237 79.080 36.818 to 120 2T 32.948 41.185 22 481.34 0.5272 120.265 63.404 Vel = 28.32 22 2.635 2E 16.474 17.000 100.222 to 120 1Mb 13.729 30.203 23 481.34 0.5272 47.203 24.886 Vel = 28.32 23 2.635 2.500 125.108 to 120 15.000 * Fixed loss = 15 16TH 481.34 0.5272 2.500 1.318 Vel = 28.32 16TH 100 6.357 4E 70.411 232.000 141.426 Qa = 100 to 120 1T 37.72 120.704 59.118 LZT 581.34 103 1B 12.573 352.704 3.618 Vel = 5.88 LZT 6.357 1T 37.72 100 204.162 to 120 1B 12.573 50.293 3.032 CON 581.34 102 60.293 0.618 Vel = 5.88 CON 6.357 1S 40.235 5.000 207.812 to 120 1E 17.603 70.411 100 * Fixed loss = 10 LZD 581.34 103 1B 12.573 75.411 0.773 Vel = 5.88 581.34 218.585 K Factor = 39.32 System Demand Pressure 218.585 Safety Margin 46.711 Continuation Pressure 265.296 Pressure @ Pump Outlet 265.296 Pressure From Pump Curve -195.769 Pressure @ Pump Inlet 69.527 LZS 6.357 1E 17.603 5.000 69.527 to 120 1G 3.772 59.095 RED 581.34 103 1T 37.72 64.095 0.658 Vel = 5.88 RED 8.249 1B 14.094 12.500 70.185 to 120 1T 41.108 55.202 6.280 MF4 581.34 029 67.702 0.195 Vel = 3.49

Final Calculations - Standard ABL FIRE PROTECTION Page 8 Hyd. Qa Dia. Fitting Pipe Pt Pt Ref. "C" or Ftng's Pe Pv ******* Notes ****** Point Qt Pf/Ft Eqv. Ln. Total Pf Pn MF4 8.249 1Zai 1.000 76.660 to 120 1E 21.141 21.141 10.970 * Fixed loss = 10.104 DI 581.34 029 22.141 64 Vel = 3.49 DI 8.27 1F 14.234 45.000 87.694 to 140 1G 6.326 104.382 1.732 HDI 581.34 021 1T 55.354 149.382 0.320 Vel = 3.47 1E 28.468 HDI 150 10.28 2F 33.148 4200 89.746 Qa = 150 to 140 1T 75.336 116.018 HD2 731.34 011 1G 7.534 536.018 0.608 Vel = 2.83 HD2 720 10.28 1F 16.574 131.000 90.354 Qa = 720 to 140 2G 15.067 31.641 1.317 * Fixed loss = 3.049 POC 1451.34 040 1Zaf 162.641 0.656 Vel = 5.61 1451.34 92.327 K Factor = 151.04