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HomeMy WebLinkAboutFULL FIRE FLOW REPORT - Signed SUPPORT DOCUMENTS Fire Flow Test CALCULATIONS & ANALYSIS Pump Curve Calculation Fire Hydrant Test 1 Davidson Townhomes Lillington, NC Chart Data Head Press Flow Flowrate 571 gpm 2.31 1 770 Static 88 psi 4.62 2 765 Residual 38 psi 6.93 3 760 Target Press.20.00 psi 9.24 4 756 11.55 5 751 Flow Adjusted 674 13.86 6 746 16.17 7 741 Pump Model Data: 18.48 8 736 Pressure Head Flow 20.79 9 731 88 203.28 0 23.10 10 726 80 184.8 212 25.41 11 721 70 161.7 329 27.72 12 716 60 138.6 418 30.03 13 711 50 115.5 492 32.34 14 706 40 92.4 559 34.65 15 700 38 87.78 571 36.96 16 695 30 69.3 619 39.27 17 690 20 46.2 674 41.58 18 685 10 23.1 726 43.89 19 679 1 2.31 770 46.20 20 674 48.51 21 669 50.82 22 663 53.13 23 658 55.44 24 652 57.75 25 647 60.06 26 641 62.37 27 636 64.68 28 630 66.99 29 624 69.30 30 619 71.61 31 613 73.92 32 607 76.23 33 601 78.54 34 595 80.85 35 589 83.16 36 583 85.47 37 577 87.78 38 571 90.09 39 565 92.40 40 559 94.71 41 552 97.02 42 546 99.33 43 539 101.64 44 533 103.95 45 526 106.26 46 520 108.57 47 513 Fire Hydrant Test 2 Davidson Townhomes Lillington, NC Chart Data Head Press Flow Flowrate 521 gpm 2.31 1 1389 Static 44 psi 4.62 2 1371 Residual 37 psi 6.93 3 1353 Target Press.20.00 psi 9.24 4 1335 11.55 5 1317 Flow Adjusted 1013 13.86 6 1299 16.17 7 1280 Pump Model Data: 18.48 8 1262 Pressure Head Flow 20.79 9 1242 44 101.64 0 23.10 10 1223 40 92.4 385 25.41 11 1204 37 85.47 521 27.72 12 1184 30 69.3 758 30.03 13 1164 20 46.2 1013 32.34 14 1143 10 23.1 1223 34.65 15 1122 1 2.31 1389 36.96 16 1101 39.27 17 1080 41.58 18 1058 43.89 19 1036 46.20 20 1013 48.51 21 990 50.82 22 967 53.13 23 943 55.44 24 918 57.75 25 893 60.06 26 868 62.37 27 841 64.68 28 814 66.99 29 786 69.30 30 758 71.61 31 728 73.92 32 697 76.23 33 665 78.54 34 632 80.85 35 597 83.16 36 560 85.47 37 521 87.78 38 479 90.09 39 434 92.40 40 385 94.71 41 330 97.02 42 265 99.33 43 182 101.64 44 0 110.88 48 506 113.19 49 499 115.50 50 492 117.81 51 485 120.12 52 478 122.43 53 471 124.74 54 464 127.05 55 456 129.36 56 449 131.67 57 441 133.98 58 433 136.29 59 425 138.60 60 418 140.91 61 409 143.22 62 401 145.53 63 393 147.84 64 384 150.15 65 375 152.46 66 367 154.77 67 357 157.08 68 348 159.39 69 339 161.70 70 329 164.01 71 319 166.32 72 309 168.63 73 298 170.94 74 287 173.25 75 276 175.56 76 264 177.87 77 252 180.18 78 239 182.49 79 226 184.80 80 212 187.11 81 197 189.42 82 182 191.73 83 165 194.04 84 146 196.35 85 125 198.66 86 100 200.97 87 69 203.28 88 0 CALCULATIONS & ANALYSIS Fire Flow Analysis CALCULATIONS & ANALYSIS Max Flow Analysis