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25A-185 (50)
FLOW CURVE-P (PSI)vs Q^1.85 (GPM) 200 LEGEND A-Supply Static Pressure B-Supply R sidual Pressure ani i Flow 180 C-Static Sy em Pressure loss i.e. Elev and BFP) D-System E emand Without Ho 3e Streams E-Total Der iand(System plus -lose) 160 140 120 P 100 B E 80 60 000"e400"00,00, 40 20 Moe 00� C 0 400 800 1000 1200 1400 1600 1800 2000 Q^1.85(GPM) Water Supply Graph Information City Data: Project Data: Static: 175 psi Design for M.J. Moran Residual: 92 psi at Design Density 1.21 gpm/sq ft Flow: 2000 gpm Area of Application: 1200 sq ft System Demand Data: Total Demand of 1,707.1 gpm available at 113.1 System Flow: 1457.12 gpm 1,919.2 gpm available at system pressure of 98.1 psi System Pressure: 98.09 psi Hose Streams: 250 gpm Curve By Rybak Engineering, Inc. -N. GAGE SET MINUTE MAID, ZONE #7, ESFR 11 of 12 Q-ADD DIA T PIPE PT PV REFERENCE LOSS/FT E FITTS PE PE Q-TOTAL C-FACT LT TOTAL PF PO NOTES -------------------=---------------------------------- REF 914 42.71 6.357 0 9.4 63 .05 0.002 0 0 0.00 PIPE 50 256.13 120 0 9.4 0.02 ----------------------------------------------------- REF 913 49.74 6.357 0 8.6 63.07 0.003 0 0 0.00 PIPE 49 305.87 120 0 8.6 0.03 -------------------------------------------------------- REF 912 57.59 6.357 1 2.2 63.10 0.004 0 30 0.51 PIPE 48 363 .47 120 0 32.2 0.14 ----------------------------------------------------- REF 0 1093 .66 8.247 0 230.0 63.75 0.016 0 39 12.37 PIPE 84 1457.12 120 3 269.0 4.25 ------------------------------------------------------- REF 0 0.00 8 .071 1 5.0 80.37 0.018 1 102 2.17 PIPE 85 1457.12 120 0 107.0 1.88 --------------------------------------------------- REF 0 100.00 8.260 1 40.0 84.41 0.018 1 53 0.00 PIPE 86 1557.12 120 0 93.0 1.65 ----------------------------------------------------- REF 0 -665.17 8.260 1 1518.0 86.06 0.006 4 111 0.00 PIPE 87 891.95 120 0 1629.0 10.30 ---------------------------------------------------- REF 0 815.17 10.270 0 138.0 96.37 0.007 0 0 0.00 PIPE 88 1707.12 120 0 138.0 1.00 --------------------------------------------------- REF 0 0.00 10.160 0 94.0 97.37 0.008 0 0 0.00 PIPE 89 1707.12 120 0 94.0 0.72 ---------------------------------------------------- REF 0 98.09 MINUTE MAID, ZONE #7, ESFR 10 of 12 Q-ADD DIA T PIPE PT PV REFERENCE LOSS/FT E FITTS PE PE Q-TOTAL C-FACT LT TOTAL PF PO NOTES REF 323 -11.90 4.260 0 8.0 62.99 0.000 0 0 -1.34 PIPE 83 11.78 120 0 8.0 0.00 --------------------------------------------------------------------------- REF 324 0.00 3.260 4 86.2 61.65 0.000 0 60 1.34 PIPE 36 11.78 120 0 146.2 0.03 --------------------------------------------------------------------------- REF 924 0.00 6.357 0 8.0 63.02 0.000 0 0 0.00 PIPE 60 11.78 120 0 8.0 0.00 --------------------------------------------------------------------------- REF 923 11.90 6.357 0 8.0 63.02 0.000 0 0 0.00 PIPE 59 23.68 120 0 8.0 0.00 --------------------------------------------------------------------------- REF 922 12.24 6.357 0 8.0 63.02 0.000 0 0 0.00 PIPE 58 35.92 120 0 8.0 0.00 --------------------------------------------------------------------------- REF 921 12.95 6.357 0 8.0 63.02 0.000 0 0 0.00 PIPE 57 48.87 120 0 8.0 0.00 --------------------------------------------------------------------------- REF 920 14.16 6.357 0 9.4 63.02 0.000 0 0 0.00 PIPE 56 63.03 120 0 9.4 0.00 --------------------------------------------------------------------------- REF 919 16.32 6.357 0 8.6 63.02 0.000 0 0 0.00 PIPE 55 79.35 120 0 8.6 0.00 --------------------------------------------------------------------------- REF 918 30.06 6.357 0 8.0 63.02 0.000 0 0 0.00 PIPE 54 109.40 120 0 8.0 0.00 --------------------------------------------------------------------------- REF 917 31.75 6.357 0 8.0 63.02 0.001 0 0 0.00 PIPE 53 141.15 120 0 8.0 0.01 REF 916 34.33 6.357 0 8.0 63 .03 0.001 0 0 0.00 PIPE 52 175.48 120 0 8.0 0.01 --------------------------------------------------------------------------- REF 915 37.95 6.357 0 8.0 63.04 0.002 0 0 0.00 PIPE 51 213 .42 120 0 8.0 0.01 --------------------------------------------------------------------------- MINUTE MAID, ZONE #7, ESFR 9 of 12 Q-ADD DIA T PIPE PT PV REFERENCE LOSS/FT E FITTS PE PE Q-TOTAL C-FACT LT TOTAL PF PO NOTES --------------------------------------------------------------------------- REF 311 -17.82 4.260 0 8.0 63.14 0.030 0 0 0.00 PIPE 71 363.47 120 0 8.0 0.24 --------------------------------------------------------------------------- REF 312 -57.59 4.260 0 8.6 63 .38 0.022 0 0 0.00 PIPE 72 305.87 120 0 8.6 0.19 --------------------------------------------------------------------------- REF 313 -49.74 4.260 0 9.4 63.57 0.016 0 0 0.00 PIPE 73 256.13 120 0 9.4 0.15 REF 314 -42.71 4.260 0 8.0 63.72 0.011 0 0 0.00 PIPE 74 213.42 120 0 8.0 0.09 --------------------------------------------------------------------------- REF 315 -37.95 4.260 0 8.0 63 .81 0.008 0 0 0.00 PIPE 75 175.48 120 0 8.0 0.06 --------------------------------------------------------------------------- REF 316 -34.33 4.260 0 8.0 63 .87 0.005 0 0 0.00 PIPE 76 141.15 120 0 8.0 0.04 --------------------------------------------------------------------------- REF 317 -31.75 4.260 0 8.0 63.91 0.003 0 0 -1.19 PIPE 77 109.40 120 0 8.0 0.03 REF 318 -30.06 4.260 0 108.6 62.75 0.002 0 12 0.00 PIPE 78 79.35 120 2 120.6 0.22 --------------------------------------------------------------------------- REF 319 -16.32 4.260 0 9.4 62.96 0.001 0 0 0.00 PIPE 79 63.03 120 0 9.4 0.01 --------------------------------------------------------------------------- REF 320 -14.16 4.260 0 8.0 62.98 0.001 0 0 0.00 PIPE 80 48.87 120 0 8.0 0.01 --------------------------------------------------------------------------- REF 321 -12.95 4.260 0 8.0 62 .98 0.000 0 0 0.00 PIPE 81 35.92 120 0 8.0 0.00 REF 322 -12.24 4.260 0 8.0 62.98 0.000 0 0 0.00 PIPE 82 23.68 120 0 8.0 0.00 --------------------------------------------------------------------------- MINUTE MAID, ZONE ##7, ESFR 8 of 12 --- ROUTE NO. 4 DESCRIPTION --- Q-ADD DIA T PIPE PT PV REFERENCE LOSS/FT E FITTS PE PE Q-TOTAL C-FACT LT TOTAL PF PO NOTES --------------------------------------------------------------------------- OUTLET 1 121.55 3.260 2 78.1 52.35 K=16.8 0.04 0 30 2.13 0.00 PIPE 1 217.91 120 0 108.1 4.67 52.35 --------------------------------------------------------------------------- REF 301 0.00 4.260 0 9.6 59.14 0.012 0 0 0.00 PIPE 61 217.91 120 0 9.6 0.11 REF 302 219.10 4.260 0 8.0 59.26 0.042 0 0 0.00 PIPE 62 437.01 120 0 8.0 0.34 REF 303 222.53 4.260 0 8.0 59.60 0.091 0 0 0.00 PIPE 63 659.54 120 0 8.0 0.73 REF 304 -70.46 4.260 0 8.0 60.32 0.074 0 0 0.00 PIPE 64 589.08 120 0 8.0 0.59 --------------------------------------------------------------------------- REF 305 -57.28 4.260 0 8.0 60.91 0.061 0 0 0.00 PIPE 65 531.80 120 0 8.0 0.49 --------------------------------------------------------------------------- REF 306 -46.17 4.260 0 8.6 61.40 0.052 0 0 0.00 PIPE 66 485.63 120 0 8.6 0.44 --------------------------------------------------------------------------- REF 307 -36.31 4.260 0 9.4 61.85 0.045 0 0 0.00 PIPE 67 449.32 120 0 9.4 0.42 --------------------------------------------------------------------------- REF 308 -27.56 4.260 0 8.0 62 .27 0.040 0 0 0.00 PIPE 68 421.77 120 0 8.0 0.32 --------------------------------------------------------------------------- REF 309 -21.93 4.260 0 8.0 62.59 0.036 0 0 0.00 PIPE 69 399.83 120 0 8.0 0.29 --------------------------------------------------------------------------- REF 310 -18.55 4.260 0 8.0 62.88 0.033 0 0 0.00 PIPE 70 381.28 120 0 8.0 0.26 --------------------------------------------------------------------------- MINUTE MAID, ZONE #7, ESFR 7 of 12 --- ROUTE NO. 2 DESCRIPTION --- Q-ADD DIA T PIPE PT PV REFERENCE LOSS/FT E FITTS PE PE Q-TOTAL C-FACT LT TOTAL PF PO NOTES --------------------------------------------------------------------------- OUTLET 5 121.63 3.260 0 10.0 52.27 K=16.8 -0.01 0 0 -0.11 0.14 PIPE 7 -97.47 120 0 10.0 -0.10 52.42 --------------------------------------------------------------------------- OUTLET 6 121.35 3 .260 0 10.0 52.06 K=16.8 0.00 0 0 -0.14 0.11 PIPE 8 23.89 120 0 10.0 0.01 52.18 OUTLET 7 121.23 3.260 0 10.0 51.93 K=16.8 0.02 0 0 0.00 0.14 PIPE 9 145.11 120 0 10.0 0.20 52.07 OUTLET 8 121.30 3.260 2 78.1 52.13 K=16.8 0.06 0 30 1.34 0.00 PIPE 10 266.41 120 0 108 .1 6.77 52.13 REF 902 60.23 --- ROUTE NO. 3 DESCRIPTION --- Q-ADD DIA T PIPE PT PV REFERENCE LOSS/FT E FITTS PE PE Q-TOTAL C-FACT LT TOTAL PF PO NOTES --------------------------------------------------------------------------- OUTLET 9 121.87 3.260 0 10.0 52.48 K=16.8 -0.01 0 0 -0.11 0.14 PIPE 12 -100.66 120 0 10.0 -0.10 52.62 OUTLET 10 121.58 3.260 0 10.0 52.26 K=16.8 0.00 0 0 -0.14 0.11 PIPE 13 20.92 120 0 10.0 0.01 52.37 --------------------------------------------------------------------------- OUTLET 11 121.46 3.260 0 10.0 52.12 K=16.8 0.02 0 0 0.00 0.14 PIPE 14 142.37 120 0 10.0 0.20 52.27 OUTLET 12 121.52 3.260 2 78.1 52.32 K=16.8 0.06 0 30 1.34 0.00 PIPE 15 263 .89 120 0 108.1 6.65 52.32 --------------------------------------------------------------------------- REF 903 60.30 MINUTE MAID, ZONE #7, ESFR 6 of 12 Q-ADD DIA T PIPE PT PV REFERENCE LOSS/FT E FITTS PE PE Q-TOTAL C-FACT LT TOTAL PF PO NOTES --------------------------------------------------------------------------- REF 908 27.56 6.357 0 8.0 61.31 0.030 0 0 0.00 PIPE 44 1035.36 120 0 8.0 0.24 --------------------------------------------------------------------------- REF 909 21.93 6.357 0 8.0 61.55 0.031 0 0 0.00 PIPE 45 1057.29 120 0 8.0 0.25 --------------------------------------------------------------------------- REF 910 18.55 6.357 0 8.0 61.80 0.032 0 0 0.00 PIPE 46 1075.84 120 0 8.0 0.26 --------------------------------------------------------------------------- REF 911 17.82 6.357 1 5.8 62.06 0.033 0 30 0.51 PIPE 47 1093.66 120 0 35.8 1.18 --------------------------------------------------------------------------- REF 0 363.47 8.247 0 230.0 63.75 0.016 0 39 12.37 PIPE 84 1457.12 120 3 269.0 4.25 REF 0 0.00 8.071 1 5.0 80.37 0.018 1 102 2.17 PIPE 85 1457.12 120 0 107.0 1.88 REF 0 100.00 8.260 1 40.0 84.41 0.018 1 53 0.00 PIPE 86 1557.12 120 0 93 .0 1.65 --------------------------------------------------------------------------- REF 0 -665.17 8.260 1 1518.0 86.06 0.006 4 111 0.00 PIPE 87 891.95 120 0 1629.0 10.30 --------------------------------------------------------------------------- REF 0 815.17 10.270 0 138.0 96.37 0.007 0 0 0.00 PIPE 88 1707.12 120 0 138.0 1.00 --------------------------------------------------------------------------- REF 0 0.00 10.160 0 94.0 97.37 0.008 0 0 0.00 PIPE 89 1707.12 120 0 94.0 0.72 --------------------------------------------------------------------------- - 98.09 PSI at Supply 1707.12 GPM available at 113.08 PSI MINUTE MAID, ZONE #7, ESFR 5 of 12 --- ROUTE NO. 1 DESCRIPTION --- Q-ADD DIA T PIPE PT PV REFERENCE LOSS/FT E FITTS PE PE Q-TOTAL C-FACT LT TOTAL PF PO NOTES --------------------------------------------------------------------------- OUTLET 1 121.55 3.260 0 10.0 52.20 K=16.8 -0.01 0 0 -0.11 0.14 PIPE 2 -96.36 120 0 10.0 -0.10 52.35 --------------------------------------------------------------------------- OUTLET 2 121.27 3.260 0 10.0 52.00 K=16.8 0.00 0 0 -0.14 0.11 PIPE 3 24.91 120 0 10.0 0.01 52.11 --------------------------------------------------------------------------- OUTLET 3 121.15 3.260 0 10.0 51.86 K=16.8 0.02 0 0 0.00 0.14 PIPE 4 146.06 120 0 10.0 0.21 52.00 OUTLET 4 121.22 3.260 2 78.1 52.07 K=16.8 0.06 0 30 1.34 0.00 PIPE 5 267.28 120 0 108.1 6.81 52.07 REF 901 0.00 6.357 0 9.6 60.21 0.002 0 0 0.00 PIPE 37 267.28 120 0 9.6 0.02 REF 902 266.41 6.357 0 8.0 60.23 0.009 0 0 0.00 PIPE 38 533.70 120 0 8.0 0.07 --------------------------------------------------------------------------- REF 903 263.89 6.357 0 8.0 60.30 0.018 0 0 0.00 PIPE 39 797.58 120 0 8.0 0.15 --------------------------------------------------------------------------- REF 904 70.46 6.357 0 8.0 60.45 0.022 0 0 0.00 PIPE 40 868.05 120 0 8.0 0.17 REF 905 57.28 6.357 0 8.0 60.62 0.024 0 0 0.00 PIPE 41 925.33 120 0 8.0 0.19 --------------------------------------------------------------------------- REF 906 46.16 6.357 0 8.6 60.82 0.027 0 0 0.00 PIPE 42 971.49 120 0 8 .6 0.23 --------------------------------------------------------------------------- REF 907 36.31 6.357 0 9.4 61.05 0.028 0 0 0.00 PIPE 43 1007.80 120 0 9.4 0.27 --------------------------------------------------------------------------- MINUTE MAID, ZONE #7, ESFR 4 of 12 --- PIPE TABLE --- FRICTION FRICTION VELOCITY PIPE NO. DIAMETER LENGTH FLOW GPM C LOSS/FOOT LOSS/TOTAL FEET/SECOND 48 6.357 32.16 363.47 120 0.0043 0.138 3.7 49 6.357 8.58 305.87 120 0.0031 0. 027 3.1 50 6.357 9.42 256.13 120 0.0023 0.021 2.6 51 6.357 8.00 213.42 120 0.0016 0.013 2.2 52 6.357 8.00 175.48 120 0.0011 0.009 1.8 53 6.357 8.00 141.15 120 0.0007 0.006 1.4 54 6.357 8.00 109.40 120 0.0005 0.004 1.1 55 6.357 8 .58 79.35 120 0.0003 0.002 0.8 56 6.357 9.42 63.03 120 0.0002 0.002 0.6 57 6.357 8.00 48.87 120 0.0001 0.001 0.5 58 6.357 8.00 35.92 120 0.0001 0.000 0.4 59 6.357 8.00 23.68 120 0.0000 0.000 0.2 60 6.357 8.00 11.78 120 0.0000 0.000 0.1 61 4.260 9.58 217.91 120 0.0117 0.112 4.9 62 4.260 8.00 437.01 120 0.0425 0.340 9.8 63 4.260 8.00 659.54 120 0.0910 0.728 14.8 64 4.260 8.00 589.08 120 0.0738 0.591 13.3 65 4.260 8.00 531.80 120 0.0611 0.489 12.0 66 4.260 8.58 485.63 120 0.0517 0.443 10.9 67 4.260 9.42 449.32 120 0.0447 0.421 10.1 68 4.260 8.00 421.77 120 0.0398 0.318 9.5 69 4.260 8.00 399.83 120 0.0361 0.288 9.0 70 4.260 8.00 381.28 120 0.0330 0.264 8.6 71 4.260 8.00 363.47 120 0.0302 0.242 8.2 72 4.260 8.58 305.87 120 0.0220 0.188 6.9 73 4.260 9.42 256.13 120 0.0158 0.149 5.8 74 4.260 8.00 213.42 120 0. 0113 0.090 4.8 75 4.260 8 .00 175.48 120 0.0079 0.063 4.0 76 4.260 8 .00 141.15 120 0.0053 0.042 3.2 77 4.260 8.00 109.40 120 0.0033 0.026 2.5 78 4.260 120.58 79.35 120 0.0018 0.218 1.8 79 4.260 9.42 63.03 120 0.0012 0.011 1.4 80 4.260 8.00 48.87 120 0.0007 0.006 1.1 81 4.260 8.00 35.92 120 0.0004 0.003 0.8 82 4.260 8.00 23.68 120 0.0002 0.002 0.5 83 4.260 8.00 11.78 120 0.0001 0.000 0.3 84 8.247 269.00 1457.12 120 0.0158 4.251 8.8 85 8.071 107.00 1457.12 120 0.0176 1.878 9.1 86 8 .260 93 .00 1557. 12 120 0.0177 1.649 9.3 87 8.260 1629.00 891.95 120 0.0063 10.304 5.3 88 10.270 138.00 1707.12 120 0.0073 1.004 6.6 89 10.160 94.00 1707.12 120 0.0077 0.721 6.8 90 8.260 1794.00 815.17 120 0.0054 9.607 4.9 91 10.270 376.00 815.17 120 0.0019 0.697 3.2 MINUTE MAID, ZONE 47, ESFR 3 of 12 --- PIPE TABLE --- FRICTION FRICTION VELOCITY PIPE NO. DIAMETER LENGTH FLOW GPM C LOSS/FOOT LOSS/TOTAL FEET/SECOND 1 3.260 108.10 217.91 120 0.0432 4.666 8.4 2 3.260 10.00 -96.36 120 -0.0095 -0.095 3.7 3 3.260 10.00 24.91 120 0.0008 0.008 1.0 4 3 .260 10.00 146.06 120 0.0206 0.206 5.6 5 3 .260 108.10 267.28 120 0.0630 6.808 10.3 6 3.260 108 .10 -219.10 120 -0.0436 -4.713 8.4 7 3.260 10.00 -97.47 120 -0.0097 -0.097 3.7 8 3.260 10.00 23.89 120 0.0007 0.007 0.9 9 3 .260 10.00 145.11 120 0.0203 0.203 5.6 10 3.260 108.10 266.41 120 0.0626 6.767 10.2 11 3.260 108.10 -222.53 120 -0.0449 -4.850 8.6 12 3 .260 10.00 -100.66 120 -0.0103 -0.103 3.9 13 3.260 10.00 20.92 120 0.0006 0.006 0.8 14 3.260 10.00 142.37 120 0.0196 0.196 5.5 15 3.260 108.10 263.89 120 0.0615 6.649 10.1 16 3 .260 246.16 70.46 120 0.0053 1.316 2.7 17 3 .260 246.16 57.28 120 0.0036 0.897 2.2 18 3 .260 246.16 46.16 120 0.0024 0.602 1.8 19 3 .260 246.16 36.31 120 0.0016 0.386 1.4 20 3.260 246.16 27.56 120 0.0009 0.232 1.1 21 3.260 246.16 21.93 120 0.0006 0.152 0.8 22 3 .260 246.16 18.55 120 0.0005 0.111 0.7 23 3 .260 246.16 17.82 120 0.0004 0.103 0.7 24 3.260 246.16 57.59 120 0. 0037 0.906 2.2 25 3 .260 246.16 49.74 120 0.0028 0.691 1.9 26 3 .260 246.16 42.71 120 0. 0021 0.521 1.6 27 3.260 246.16 37.95 120 0.0017 0.419 1.5 28 3.260 246.16 34.33 120 0.0014 0.348 1.3 29 3 .260 246.16 31.75 120 0.0012 0.301 1.2 30 3 .260 246.16 30.06 120 0.0011 0.272 1.2 31 3 .260 146.16 16.32 120 0.0004 0.052 0.6 32 3 .260 146.16 14.16 120 0.0003 0.040 0.5 33 3 .260 146.16 12.95 120 0.0002 0.034 0.5 34 3.260 146.16 12.24 120 0.0002 0.031 0.5 35 3.260 146.16 11.90 120 0.0002 0.029 0.5 36 3.260 146.16 11.78 120 0. 0002 0.029 0.5 37 6.357 9.58 267.28 120 0.0024 0.023 2.7 38 6.357 8.00 533.70 120 0.0088 0.070 5.4 39 6.357 8.00 797.58 120 0.0184 0.147 8.1 40 6.357 8.00 868.05 120 0.0215 0.172 8.8 41 6.357 8.00 925.33 120 0.0242 0.194 9.4 42 6.357 8.58 971.49 120 0.0265 0.228 9.8 43 6.357 9.42 1007.80 120 0.0284 0.267 10.2 44 6.357 8.00 1035.36 120 0.0298 0.239 10.5 45 6.357 8.00 1057.29 120 0.0310 0.248 10.7 46 6.357 8.00 1075.84 120 0.0320 0.256 10.9 47 6.357 35.83 1093.66 120 0.0330 1.183 11.1 MINUTE MAID, ZONE #7, ESFR 2 of 12 --- OUTLET TABLE --- OUTLET # K-FACTOR PRESSURE FLOW ELEV. (FEET) MIN. FLOW 1 16.800 52.347 121.55 36.83 121.15 2 16.800 52.109 121.27 37.16 121.15 3 16.800 52.004 121.15 37.42 121.15 4 16.800 52.066 121.22 37.75 121.15 5 16.800 52.417 121.63 36.83 121.15 6 16.800 52.176 121.35 37.16 121.15 7 16.800 52.070 121.23 37.42 121.15 8 16.800 52.131 121.30 37.75 121.15 9 16.800 52.619 121.87 36.83 121.15 10 16.800 52.373 121.58 37.16 121.15 11 16.800 52.265 121.46 37.42 121.15 12 16.800 52.319 121.52 37.75 121.15 MINUTE MAID, ZONE #7 - REMOTE AREA SEARCH - System has 18 heads on the branch lines. System has 24 branch lines. The supply main enters at loop 11 The heads are spaced 10 feet apart. The lines are spaced 8 feet apart. Supply main starter piece is 5 . 33 feet long. Tie-in main starter piece is 5 . 33 feet long. The riser nipple length is 2. 75 feet with a tee on top. C-factor is 120 There are 4 heads operating on the branch lines with a total of 12 heads operating. Minimum flow is 121 . 15 Head K-factor used is 16 .8 Branch line diameter is 3. 26 Supply crossmain diameter is 6 . 357 Tie-in crossmain diameter is 4. 26 The positions shown below represent the position of the first head in the operating area from the tie-in side. The figures to the right of each position represent the increase in friction loss thru the grid from the preced- ing position. Position 2 0. 929691 Position 3 0. 790110 Position 4 0. 659025 Position 5 0. 534405 Position 6 0 . 414660 Position 7 0. 298489 Position 8 0 . 184788 Position 9 -0. 004904 Position = 8 HYDRAULIC CALCULATIONS for J� Minute Maid Industrial Drive Northampton, MA 9/23/2002 Calculated Area: ZONE #7, ESFR Design Data: Occupancy Classification: Storage, NFPA 231 Density: 1.21 GPM PER SQ FT Area of Application: 1200 sq ft Coverage Per Sprinkler: Varies sq ft NO. of Sprinklers Calculated: 12 Hose Streams: 250 GPM Total Water Required 1707.12 GPM including hose streams 1707.12 GPM required at supply pressure of 98.09 PSI Flow at Base of Riser 1457.12 GPM Required Pressure at Base of Riser 84.41 PSI Supply Data: Static (PSI) 175 Residual (PSI) 92 Flow (GPM) 2000 Calculations by: N. GAGE SET of Rybak Engineering, Inc. Z OF 132 Forest Ave. Warren, MA 01083-0709 KO LOWSKE No.37810 Name Of Contractor s 9FQ� PLO k- M.J. Moran A�OTFCTfON���\� 4 South Main Street Haydenville, MA 01039 Authority Having Jurisdiction: Local Fire Official Underwriter: SELF INSURED. Notes: FLOW TEST IS COMBINED CITY PLUS NEW FIRE PUMP RATED AT 2000 GPM AT 50 PSI. CALCULATIONS BASED ON 12 K17 ESFR SPRINKLERS WITH 52 PSI MINIMUM PRESSURE.