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CT 02-20; La Costa Greens Neighborhood 1.10; Water Analysis; 2003-06-12
WATER SYSTEM ANALYSIS FOR LA COSTA GREENS CT 02-20 THROUGH CT 02-24 June 12, 2003 Dexter Wilson Engineering, Inc. 703 Palomar Airport Road Suite 300 Carlsbad, CA 92009 (760) 438-4422 Job Number: 381-024 DEXTER WILSON ENGINEERING, INC. DEXTER S. WILSON, P.E. ANDREW M. OVEN, P.E. STEPHEN M. NIELSEN, P.E. MICHAEL J. FILECCIA, P.E. June 12,2003 681-024 Morrow Development 1903 Wright Place, Suite 180 Carlsbad, CA 92008 Attention: Tim O'Grady, Vice President Subject: Water System Analysis for La Costa Greens Introduction This letter-report provides a water system analysis for a portion of the La Costa Greens project. The Neighborhoods included in this analysis are identified as CT 02-20 through CT 02-24. This report determines the required water line sizes to meet domestic and fire flow requirements throughout the project, identifies connections to the existing water system that will occur in the vicinity ofthe project, and presents pi^oject phasing requirements. The portion of La Costa Greens covered by this study is located south of Poinsettia Lane, north of Alga Road, just east of El Camino Real. The five neighborhoods analyzed in this study are identified on Figure 1. The La Costa Greens project is within the 318, 375, and 510 Zones of the Carlsbad Municipal Water District (CMWD) for service. The project will obtain water service by connecting to existing facilities in Poinsettia Lane, Alga Road, and Zodiac Street. The water system improvements internal to the project will be completed concurrent with required street improvements for the project. 703 PALOMAR AIRPORT ROAD, SUITE 300 • CARLSBAD, CA 92009 • (760)438-4422 • FAX (760) 438-0173 Tim O'Grady June 12, 2003 Page 2 The portion of La Costa Greens analyzed herein proposes single family residential development. Figure 1 provides the proposed development layout for the project. Water Svstem Design Criteria The basic design criteria utilized in sizing the water distribution system piping includes a minimum residual pressure of 40 psi under peak hour flow conditions, and a residual pressure of at least 20 psi under maximum day demand plus fire flow conditions. The peaking factors used in analyzing various demand scenarios are 2.0 for average day to maximum day demands, and 4.0 for average day to peak hour demands. A computer analysis (KYPIPE Program, University of Kentucky) was used to determine residual pressures throughout the distribution system model. This computer program utilizes the Hazen-Williams equation for determining headloss with a "C" value of 120 used for all pipes. Fire Flows The fire flow requirement from the October 1997 CMWD Water Master Plan Update is 1,500 gpm for single family residential development. To be conservative, the computer modeling in this study assumes a fire flow requirement of 1,750 gpm. Tim O'Grady June 12, 2003 Page 3 Proiected Water Demand The projected water demand for the La Costa Greens project was estimated by using water duty factors from the October 1997 CMWD Water Master Plan Update. Table 1 summarizes the development, water duty factors, and projected water demand for the project. The projected average daily demand for the project is 220,032 gpd (153 gpm). This results in projected maximum day and peak hour water demands of 306 gpm and 612 gpm, respectively. TABLE 1 LA COSTA GREENS PROJECTED WATER DEMANDS Neighborhood Quantity Duty rsu'tor Avorago Day Dcniiind. gpd CT 02-20 64 units 576 gpd/unit 36,864 CT 02-21 36 units 576 gpd/unit 20,736 CT 02-22 75 units 576 gpd/unit 43,200 CT 02-23 82 units 576 gpd/unit 47,232 CT 02-24 125 units 576 gpd/unit 72,000 TOTAl. 220,032 Existing Water Svstem Facilities Neighborhoods CT 02-20 through CT 02-24 ofthe La Costa Greens project are located within the 318, 375, and 510 Water Service Zones ofthe CMWD. There are existing 318 and 510 Zone water lines m Alga Road. An existing 680 Zone water line in Unicornio Street east of the project will supply a proposed 680/510 Zone pressure reducing station. A 375 Zone line is being constructed in Poinsettia Lane as part ofthe road project. Tim O'Grady June 12, 2003 Page 4 Water Svstem Analvsis Appendix A contains the computer analyses performed for the project. Exhibit "A" presents the node and pipe diagram for the onsite computer model and shows the recommended water system sizes for the piping within the project. The modeling performed for the project includes numerous maximum day demand plus fire flow scenarios, as well as average day demand and peak hour demand scenarios Proposed Water Svstem Figure 1 provides the proposedpotable water system for Neighborhoods CT 02- 20 through CT 02-24 ofthe La Costa Greens project. The 318 Zone portion of the project will be supplied by connecting to the existing water line in Alga Road and constructing an onsite 375/318 Zone pressure reducing station. The 375 Zone portion ofthe project will be supplied by the proposed water line in Poinsettia Lane and by constructing a proposed 510/375 Zone pressure reducing station. The 510 Zone portion of the project will be supplied by connecting to an existing wateriine in Alga Road and constructing a 680/510 Zone pressure reducing station. The computer output in Appendix A verifies that construction of the improvements on Figure 1 will provide adequate domestic and fire protection service to La Costa Greens Neighborhoods CT 02-20 through CT 02-24. Table 2 summarizes the expected lot elevation and static pressure ranges for each ofthe water service zones. Cl -pa / / / PRESSURE REDUaNG NATION VEX; LE^^ENI 01 TC }NE 8' 7 or 92^ CT 02-20 27 TROPQSED 318 ZONE PIPING PROPOSED 375 ZONE PIPING PROPOSED 510 ZONE PIPING PROPOSED PRESSURE REDUCING STATION / C) 1PR0POSED 510/375 ZONE PRESSURE REDUCIN)5 STATION PROPOSED 680/510 ZONE PRESSURE REDUCING STATION EXISTING 680 ZONE WATER UNE INOTE: AU. PIPES ARE RECOMMENDED AS 8-INCH UNLESS OTHERWISE NOTED FIGURE 1 LA COSTA GREENS PROPOSED WATER FACILITIES CS2\\FS\DWG\681024\nGURE-1.DWG 06-09-03 09:18:57 Tim O'Grady June 12, 2003 Page 6 TABLE 2 PROPOSED WATER SERVICE ZONES Prcis.siiri' Zone Pad Klovation, ft. Static Pressure, psi Prcis.siiri' Zone Arm. Max. Min. Max. 318 101 211 46 94 375 132 177 86 105 510 187 392 51 140 Phasing The water system for the La Costa Greens project has been planned such that each of the five units of development on the project (CT 02-20 through CT 02-24) can be constructed independently of each other if necessary. Figures 2 through 13 graphically provide the requirements for each unit of development and a brief discussion is provided below. CT 02-20. Figure 2 provides the backbone water facilities necessary to service the first 19 units within CT 02-20. As shown, a connection will be made to the existing 318 Zone water line in Alga Road and an 8-inch water line will be extended in Alicante Road to CT 02-20. To serve the remainder of CT 02-20, the 375 Zone pipeline and 375/318 Zone pressure reducing station in Alicante Road will be required to provide a second 53ed of water. Figure 3 shows these facilities graphically. Tim O'Grady June 12, 2003 Page 7 CT 02-21. Figure 4 provides the backbone water facilities necessary to serve the first 19 units within CT 02-21. A connection to the existing 510 Zone line in Alga Road will be required and an 8-inch line will be routed to the northern entry to CT 02-21. To serve the remainder of CT 02-21, the 680/510 Zone pressure reducing station will need to be constructed (see Figure 5). CT 02-22. Figure 6 provides the facilities necessary to serve the first 19 units in CT 02-22. A connection to the existing 510 Zone line in Alga Road will be required with an 8-inch line extended to CT 02-22. To serve the remainder of CT 02-22, the 680/510 Zone pressure reducing station and 8-inch 510 Zone piping is necessary to provide a second feed to CT 02-22 (see Figure 7). CT 02-23. There are two options for phasing the water service to CT 02-23. Figures 8 and 9 show how service will be provided to CT 02-23 if service is initially provided from the 375 Zone line i:i Poinsettia Lane. Figures 10 and 11 show how service will be provided if the initial lots are served by extending a 510 Zone line to the southeastern portion of CT 02-23. CT 02-24. Figure 12 provides the backbone facilities necessary to serve the first 19 units within CT 02-24. A connection to the existing 318 Zone line in Alga Road and short section of piping are required. To serve the remainderof CT 02-24, additional connections to the 318 and 510 Zone lines in Alga Road will be required (see Figure 13). m m Tim O'Grady June 12, 2003 Page 8 Conclusions and Recommendations The following is a summary of our conclusions and recommendations based on our study: 1. The recommended potable water system configuration and sizes for pipelines to serve the La Costa Greens CT 02-20 through CT 02-24 are shown on Figure 1. 2. Water service to the project will be provided by the CMWD 318, 375, and 510 Zone Water Systems. Two connections along Alga Road, one connection at Poinsettia Lane, and a connection at Zodiac Street are recommended. 3. Individual pressure regulating valves should be installed on all lots that are expected to have water service pressures of greater than 80 psi. 4. As summarized in Table 2, some ofthe lots within the project will receive marginally low static pressures of less than 60 psi. The computer modeling verifies that adequate fire protection service can be provided to all lots on the project. 5. Figures 2 through 13 provide details on how each unit of the project can receive water service independent ofthe other units being developed on the project. Tim O'Grady June 12, 2003 Page 9 Thank you for the opportunity to assist you with the water system planning for this project. If you have any questions regarding the contents of this report, please do not hesitate to call. We are available to discuss this report with you at your convenience. Dexter Wilson Engineering, Inc. Stephen M. Nielsen SMN:ndg Attachments m / LEGEND PROPOSED 318 ZONE PIPING BACKBONE STREET IMPROVEMENTS NOTE: ALL PIPES ARE RECOMMENDED AS 8-INCH UNLESS OTHERWISE NOTED FIGURE 2 LA COSTA GREENS (CT 02-20) 0-19 DUS WATER FACILITIES CS1\\FS\DWG\681-024\figure-2.dwg 04-10-03 14:40:15 PROPOSED 375/318 ZONE- PRESSURE REDUCING -STATION < "TOI ll .n. iBi • aa' fe- Cr 02-20 1 CT 02^ •21 LEGEND PROPOSED 318 ZONE PIPING PROPOSED 375 ZONE PIPING ^ PROPOSED PRESSURE REDUCING STATION BACKBONE STREET IMPROVEMENTS CS2\\FS\DWG\681024\FIGURE-3.DWG 06-09-03 09:42:34 NOTE: ALL PIPES ARE RECOMMENDED AS 8-INCH UNLESS OTHERWISE NOTED FIGURE 3 LA COSTA GREENS (CT 02-20) 20-64 DUS WATER FACILITIES PROPOSED 510 ZONE PIPING BACKBONE STREET IMPROVEMENTS NOTE: ALL PIPES ARE RECOMMENDED AS 8-INCH UNLESS OTHERWISE NOTED FIGURE 4 LA COSTA GREENS (CT 02-21) 0-19 DUS WATER FACILITIES CS2\\FS\DWG\681024\F1GURE-4.DWG 06-09-03 09:48:33 CS2\\FS\DWG\681024\FIGURE-5.DWG 06-09-03 10:03:53 PROPOSED 510 ZONE PIPING BACKBONE STREET IMPROVEMENTS NOTE: ALL PIPES ARE RECOMMENDED AS 8-INCH UNLESS OTHERWISE NOTED FIGURE 6 LA COSTA GREENS (CT 02-22) 0-19 DUS WATER FACILITIES CS2\\FS\DWG\681024\FIGURE-6.DWG 06-09-03 10:07:28 / PROPOSED 510 ZONE PIPING ^ PROPOSED PRESSURE REDUCING STATION BACKBONE STREET IMPROVEMENTS ALL PIPES ARE RECOMMENDED AS 8-INCH UNLESS OTHERWISE NOTED CS2\\FS\DWG\681024\FIGURE-7.DWG 06-09-03 10:13:34 FIGURE 7 LA COSTA GREENS (CT 02-22) 20-75 DUS WATER FACILITIES PROPOSED 375 ZONE PIPING BACKBONE STREET IMPROVEMENTS NOTE: ALL PIPES ARE RECOMMENDED ASl 8-INCH UNLESS OTHERWISE NOTED FIGURE 8 LA COSTA GREENS (CT 02-23) 0-19 DUS ALTERNATIVE IA WATER FACILITIES CS2\\FS\DWG\681024\FIGURE-8.DWG 06-09-03 10:21:42 / LEGEND PROPOSED 375 ZONE PIPING PROPOSED 510 ZONE PIPING • PROPOSED PRESSURE REDUCING STATION BACKBONE STREET IMPROVEMENTS NOTE: ALL PIPES ARE RECOMMENDED AS 8-INCH UNLESS OTHERWISE NOTED FIGURE 9 LA COSTA GREENS (CT 02-23) 20-82 DUS ALTERNATIVE IB WATER FACILITIES CS2\\FS\DWG\681024\FIGURE-9.DWG 06-09-03 10:21:42 / PROPOSED 510 ZONE PIPING BACKBONE STREET IMPROVEMENTS NOTE: ALL PIPES ARE RECOMMENDED AS 8-INCH UNLESS OTHERWISE NOTED FIGURE 10 LA COSTA GREENS (CT 02-23) 0-38 DUS ALTERNATIVE 2A WATER FACILITIES CS2\\FS\DWG\681024\FIGURE-10.DWG 06-09-03 10:21:42 N -CONNECT\ EXISTING 510 ZONE mi / / / LEGEND CT 02-20 1 P2-•21 \ PROPOSED 375 ZONE PIPING PROPOSED 510 ZONE PIPING PROPOSED PRESSURE REDUCING STATION BACKBONE STREET IMPROVEMENTS I NOTE: ALL PIPES ARE RECOMMENDED AS 8-INCH UNLESS OTHERWISE NOTED -PROPOSED 510/375 ZONE PRESSURE REDUCING STATION FIGURE 11 LA COSTA GREENS (CT 02-23) 20-82 DUS ALTERNATIVE 2B WATER FACILITIES CS2\\FS\DWG\681024\FIGURE-11.DWG 06-09-03 10:21:42 CS2\\FS\DWG\681024\FIGURE-12.DWG 06-09-03 10:33:38 CS2\\FS\DWG\681024\FIGURE-13.DWG 06-09-03 10:39:09 APPENDIX A COMPUTER MODELING OUTPUT APPENDIX A La Costa Greens CT 02-20 to CT 02-24 Water System Analysis (See Exhibit A for Node and Pipe Diagram) Conditions Modeled: 1) Average day demands. 2) Maximum day demands plus 1,750 gpm fire flow at Node 4 (318 Zone). 3) Maximum day demands plus 1,750 gpm fire flow at Node 30 (318 Zone). 4) Maximum day demands plus 1,750 gpm fire flow at Node 106 (375 Zone). 5) Maximum day demands plus 1,750 gpm fire flow at Node 110 (375 Zone). 6) Maximum day demands plus 1,750 gpm fire flow at Node 210 (510 Zone). 7) Maximum day demands plus 1,750 g^jm fire flow at Node 226 (510 Zone). 8) Peak hour demands. FLOWRATE IS EXPRESSED IN GPM AND PRESSURE IN PSIG A SUMMARY OF THE ORIGINAL DATA FOLLOWS THERE IS A PRY AT JUNCTION 112 FOR LINE THERE IS A PRV AT JUNCTION 2 FOR LINE 115 SET AT A GRADE OF 375.00 1 SET AT A GRADE OF 318.00 PIPE NO. NODE NOS. LENGTH DIAMETER ROUGHNESS MINOR LOSS K FIXED GRADE (FEET) (INCHES) 1 114 2 200 . 0 8.0 120 . 0 . 00 it 3 2 4 1400 . 0 8 . 0 120 . 0 . 00 5 4 6 450 . 0 8 . 0 120 . 0 . 00 7 6 8 850 . 0 8 . 0 120 . 0 . 00 9 8 10 400 . 0 8 . 0 120 . 0 . 00 11 8 12 350 . 0 8 . 0 120 . 0 . 00 13 12 14 300 . 0 8 . 0 120 . 0 . 00 15 12 16 1100 . 0 8 . 0 120 . 0 . 00 17 16 17 250 . 0 8.0 120 . 0 . 00 18 17 18 500 . 0 8 . 0 120 . 0 .00 19 18 36 650 . 0 8 . 0 120 . 0 . 00 21 24 20 400 . 0 8 . 0 120 . 0 .00 25 24 17 600 . 0 8 . 0 120 . 0 . 00 27 24 28 600 . 0 8 . 0 120 . 0 .00 29 28 30 420 . 0 8 . 0 120 . 0 . 00 31 28 32 250 . . 0 8 . 0 120 . ,0 . 00 33 32 34 230 . , 0 8 . 0 120 , , 0 . 00 35 34 36 600 . .0 8.0 120 . . 0 . 00 37 42 36 650 . . 0 8 . 0 120 . . 0 . 00 38 0 42 200 , . 0 8 . 0 120 . . 0 . 00 39 32 38 400 , .0 8 . 0 120 , .0 . 00 41 38 40 400, . 0 8 . 0 1 20 , . 0 . 00 43 38 42 380 . 0 8 . 0 120 . 0 . 00 45 36 44 200 . 0 8 . 0 120 . 0 . 00 47 44 46 500 . 0 8 . 0 120 . 0 . 00 101 0 100 1800 . 0 16 . 0 120 . 0 . 00 .... 103 100 102 950 . 0 8 . 0 120 . 0 . 00 105 102 104 200 . 0 8 . 0 120 . 0 . 00 107 104 106 500 . 0 8 . 0 120 . 0 . 00 109 102 108 200 . 0 8 .0 120 . 0 . 00 111 108 110 300 . 0 8 . 0 120 . 0 .00 113 108 112 550 . 0 8 . 0 120 . 0 . 00 115 220 112 100 . 0 8 . 0 120 . 0 . 00 m 117 102 114 800 . 0 8 . 0 120 . 0 . 00 201 0 200 400 . 0 8 . 0 120 . 0 . 00 m 203 200 202 200 . 0 8 . 0 120 . 0 . 00 205 200 204 500 . 0 8 . 0 120 . 0 . 00 206 204 234 700 . 0 8 . 0 120 . 0 . 00 207 234 206 1600 . 0 8 . 0 120 . 0 . 00 209 206 208 250 .0 8.0 '•.2 0 . 0 . 00 318.00 375.00 510.00 i 211 208 210 950 . 0 8 . 0 120 . 0 00 213 210 212 300 . , 0 8 . 0 120 . 0 00 215 210 214 800 . . 0 8 . 0 120 . 0 , 00 217 214 216 300 . , 0 8 . 0 120 . 0 , 00 219 208 216 300 . , 0 8 . 0 120 . 0 , 00 ., 221 214 218 850 . . 0 8 . 0 120 . 0 . 00 223 218 220 700 . . 0 8 . 0 120 . 0 . 00 •ta 225 220 222 150 , , 0 8 . 0 120 . 0 . 00 227 222 224 350 , . 0 8 . 0 120 . 0 . 00 •m 229 222 226 700 . . 0 8 . 0 120 . 0 . 00 231 216 228 950 . 0 8 . 0 120 . 0 . 00 233 228 230 1450 . 0 8 . 0 120 . 0 . 00 235 230 232 650 . 0 8 . 0 120 . 0 .00 237 0 23 0 600 . 0 8 . 0 120 . 0 . 00 •a 239 234 240 200 . 0 8 . 0 120 . 0 . 00 241 240 242 300 . 0 8 . 0 120 . 0 . 00 JUNCTION NUMBER DEMAND ELEVATION CONNECTING PIPES 2 00 138 . 00 1 3 4 4 . 00 104 . 00 3 5 6 3 . 00 141. 00 5 7 8 4 . 00 127 . 00 7 9 11 10 3 . 00 125 . 00 • 9 12 3 . 00 148 . 00 11 13 15 14 4 . 00 138 . 00 13 16 4 . 00 203 . 00 15 17 17 4 . 00 212 . 00 17 18 25 18 3 . 00 223 . 00 18 19 20 3 . 00 218 . 00 21 24 4 . 00 205 . 00 21 25 27 28 3 . 00 183 . 00 • 27 29 31 30 4 . 00 180 . 00 29 32 4 . , 00 175 . 00 31 33 39 34 3 . , 00 181. 00 33 35 36 4 . , 00 195 . 00 19 35 37 45 38 3 . , 00 143 . 00 3 9 41 43 40 4 . . 00 161. 00 •41 42 3 , .00 144 . 00 37 38 43 44 4 , . 00 201. 00 45 47 46 4 . 00 187 . 00 47 <m 100 . 00 125 . 00 101 103 102 4 . 00 135 . 00 103 105 109 117 m 104 3 . 00 131. 00 105 107 106 3 .00 13 6. 00 107 m 108 4 . 00 138 . 00 109 111 113 110 4 .00 145 . 00 111 112 . 00 173 . . 00 113 115 •m 114 . 00 137 . , 00 1 117 200 3 .00 225 . . 00 201 203 205 m 202 •3 . 00 235 . .00 203 204 4 . 00 195 . . 00 205 206 206 3 .00 169, . 00 207 209 208 4 . 00 208 , . 00 209 211 219 210 4 . 00 252 , ,00 mi 213 215 212 3 . 00 256, . 00 213 214 3 . 00 252 . 00 215 217 221 510.00 216 4 . ,00 234 . 00 217 219 231 218 4 . , 00 260 . 00 221 223 220 , 00 193 . 00 115" 223 225 222 3 . .00 193 . , 00 225 227 229 224 4 , . 00 192 . .00 : 27 226 3 , . 00 242 . . 00 229 228 4 , . 00 330 , . 00 231 233 230 4 . 00 348 , . 00 233 235 237 232 3 .00 300 , . 00 235 234 . 00 223 . 00 206 207 239 240 . 00 222 . 00 239 241 242 4 . 00 227 . 00 241 OUTPUT SELECTION: ALL RESULTS ARE OUTPUT EACH PERIOD THIS SYSTEM HAS MULTIPLE SUPPLY ZONES ZONE NO. 1 IS SUPPLIED THROUGH THESE PIPES: 101 li5 ZONE NO. 2 IS SUPPLIED THROUGH THESE PIPES: 201 237 THIS SYSTEM HAS 5 6 PIPES WITH 5 0 JUNCTIONS , 3 LOOPS AND 6 FGNS THE RESULTS ARE OBTAINED AFTER 8 TRIALS WITH AN ACCURACY = .00007 LA COSTA GREENS CT 02-20 THROUGH 02-24 WATE5 SYSTEM ANALYSIS AVERAGE DAY DEMANDS PIPE NO. NODE NOS . FLOWRATE HEAD LOSS PUMP HEAD MINOR LOSS VELOCITY HL/1000 m 1 0 2 20 . 83 . 00 . 00 . 00 . 13 . 02 3 2 4 20 . 83 . 02 . 00 . 00 . 13 . 02 m 5 4 6 16 . 83 . 00 . 00 . 00 . 11 . 01 7 6 8 13 . . 83 . 01 . 00 . 00 . 09 . 01 m 9 8 10 3 . , 00 . 00 . 00 . 00 . 02 . 00 <M 11 8 12 6 . , 83 .00 . 00 . 00 . 04 . 0 0 13 12 14 4 . , 00 . 00 . 00 . 00 . 03 . 00 •m 15 12 16 . 17 . 00 . 00 . 00 . 00 . 00 17 16 17 -4 , , 17 . 00 . 00 . 00 - . 03 . 00 m 18 17 18 -7 , .30 . 00 . 00 . 00 - . 05 . 00 19 18 36 -10, .30 . 00 . 00 . 00 - .07 . 00 21 24 20 3 . 00 . 00 . 00 . 00 . 02 . 00 25 24 17 . 87 . 00 .00 . 00 . 01 . 00 •m 27 24 28 -7 . 87 . 00 . 00 . 00 - . 05 . 00 29 28 30 4 . 00 . 00 . 00 . 00 . 03 . 00 31 28 32 -14 .87 . 00 . 00 . 00 - . 09 - . 01 33 32 34 31 . 00 . 00 . 00 . 00 . 00 35 34 36 -2 . 69 . 00 . 00 . 00 -. 02 . 00 37 42 36 24 . 99 . 01 . 00 . 00 . 16 . 02 38 0 42 54 . 17 . 02 . 00 . 00 . 35 .10 39 32 38 -19 . 18 - . 01 . 00 . 00 . 12 - . 01 41 38 40 4 . 00 .00 . 00 . 00 . 03 . 00 43 38 42 -26 . 18 - . 01 . 00 . 00 . 17 - . 02 45 36 44 8 . 00 . 00 . 00 . 00 . 05 . 00 47 44 46 4 . 00 . 00 . 00 . 00 . 03 . 00 • 101 0 100 17 . 73 . 00 . 00 . 00 . 03 . 00 103 100 102 17 . 73 . 01 . 00 . 00 . 11 . 01 1 105 102 104 6 . 00 . 00 . 00 .00 . 04 . 00 107 104 106 3 . 00 . 00 . 00 . 00 . 02 .00 109 102 108 -13 . 10 .00 . 00 . 00 • . 08 - . 01 111 108 110 4 . 00 . 00 . 00 . 00 . 03 . 00 113 108 112 -21. 10 - . 01 . 00 . 00 • . 13 - . 02 -, 115 0 112 21. . 10 . 00 . 00 . 00 . 13 . 02 117 102 114 20 . , 83 . 01 . 00 . 00 . 13 . 02 201 0 200 41. , 12 . 02 . 00 . 00 .26 . 06 203 200 202 3 . . 00 . 00 . 00 . 00 . 02 . 00 205 200 204 35 . . 12 . 02 .00 . 00 . 22 . 04 206 204 234 31, .12 . 02 . 00 . 00 .20 . 03 207 234 206 27 . 12 . 04 . 00 . 00 . 17 . 03 209 206 208 24 . 12 . 01 . 00 . 00 . 15 . 02 211 208 210 14 .73 . 01 . 00 . 00 . 09 . 01 213 210 212 3 . 00 . 00 , . 00 . 00 . 02 . 00 215 210 214 7 .73 . 00 . 00 . 00 . 05 .00 217 214 216 -30 .37 - . 01 . 00 . 00 - . 19 - . 03 219 208 216 5 .39 . 00 . 00 .00 . 03 . 00 221 214 218 35 . 10 . 04 . 00 . 00 . 22 . 04 223 218 220 31 . 10 . 02 .00 . 00 .20 . 03 225 220 222 10 .00 . 00 . 00 . 00 . 06 . 00 227 222 224 4 . 00 . 00 . 00 . 00 . 03 . 00 229 222 226 3 . 00 . 00 . 00 . 00 . 02 . 00 231 216 228 -28 . 99 - . 03 . 00 . 00 - . 18 - . 03 233 228 230 -32 . 99 - . 06 . 00 . 00 - .21 - . 04 " 235 230 232 3 .00 . 00 . 00 . 00 . 02 . 00 237 0 230 39 . 99 . 03 . 00 . 00 .26 . 05 239 234 240 4 . 00 . 00 . 00 . 00 . 03 . 00 241 240 242 4 .00 . 00 .00 . 00 . 03 . 00 •m JUNCTION NUMBER DEMAND GRADE LINE ELEVATION PRESSURE •m 2 . 00 318.00 138.00 78 . 00 4 4 . 00 317.97 104.00 92 . 72 6 3 . 00 317.97 141.00 76 . ,69 8 4 . 00 317.96 127 . 00 82 . , 75 10 3 . 00 317.96 125 . 00 83 . . 62 12 3 . 00 317.96 148 . 00 73 . . 65 14 4 . 00 317.96 138 . 00 77 . . 98 M 16 4.00 317.96 203.00 49, . 82 17 4 . 00 317.96 212.00 45 , . 92 m 18 3 . 00 317.96 223.00 41, . 15 20 3 . 00 317.96 218.00 43 . 32 mm 24 4 . 00 317.96 205.00 48 .95 28 3 . 00 317.96 183.00 58 .48 30 4.00 317.96 180.00 59 .78 32 4 . 00 317 . 97 175 . 00 61. 95 34 3 . 00 317 . 97 181. 00 59. 35 36 4 . 00 317 . 97 195 . 00 53 . 29 38 3 . 00 317 . 97 143 . 00 75 . 82 40 4 . 00 317 . 97 161. 00 68 . 02 42 3 . 00 317 . 98 144 . 00 75 . 39 44 4 . 00 317 . 97 201 . 00 50 . 69 46 4 . 00 317 . 97 187 . 00 56 . 75 100 00 375 . 00 125 . 00 108 . 33 102 4 . 00 374 . 99 135 . 00 103 . 99 104 3 . 00 374 . 99 131. 00 105 . 73 106 3 . , 00 374 . 99 136 . 00 103 . 56 108 4 . , 00 374 . 99 138 . , 00 102 . 70 110 4 . , 00 374 . 99 145 . , 00 99 . 66 112 , 00 375 . ,00 173 . , 00 87 . ,53 114 . 00 374 . , 97 137 . , 00 103 . , 12 200 3 , . 00 509. , 98 225 . . 00 123 . ,49 202 3 , . 00 509 . . 98 235 , . 00 119 . , 16 204 4 , . 00 509. . 96 195 , . 00 136 . .48 206 3 . 00 509 , . 89 169 .00 147 , . 72 208 4 . 00 509 , . 88 208 .00 130 , . 82 210 4 .00 509 . 88 252 . 00 111, . 75 212 3 . 00 509 . 88 256 . 00 110 . 01 214 3 . 00 509 . 87 252 . 00 111 . 75 216 4 . 00 509 . 88 , 234 . 00 119 . 55 218 4 .00 509 . 84 260 . 00 108 .26 220 . 00 509 . 81 193 . 00 137 .29 222 3 . 00 509 . 81 193 . 00 137 .29 224 4 . 00 509 . 81 192 . 00 137 . 72 226 3 . 00 509 . 81 242 . 00 116 . 05 228 4 . 00 509 . 91 330 . 00 77 .96 230 4 . 00 509 . 97 348 . 00 70 . 19 232 3 . 00 509 . 97 300 .00 90 . 99 234 . 00 509 . 93 223 . 00 124 . 34 240 . 00 509 . 93 222 . 00 124 . 77 242 4 . 00 509 . 93 227 .00 122 . 60 SYSTEM CAN NOT MAINTAIN THE PRESSURE SET FOR THE PRV IN LI THE SYSTEM CAN NOT MAINTAIN THE PRESSURE SET FOR THE PRV IN LINE THE NET SYSTEM DEMAND = 153.00 SUMMARY OF INFLOWS(+) AND OUTFLOWS(-) FROM FIXED GRADE NODES PIPE NUMBER FLOWRATE 38 54.17 101 17.73 201 41.12 237 39.99 THE NET FLOW INTO THE SYSTEM FROM FIXED GRADE NODES = 153.00 THE NET FLOW OUT OF THE SYSTEM INTO FIXED GRADE NODES = .00 A SUMMARY OF CONDITIONS SPECIFIED FOR THE NEXT SIMULATION FOLLOWS THE DEMANDS ARE CHANGED FROM ORIGINAL VALUES BY A FACTOR = 2.0 0 THE FOLLOWING SPECIFIC DEMAND CHANGES ARE MADE : JUNCTION NUMBER DEMAND 4 1758.00 THE RESULTS ARE OBTAINED AFTER 3 TRIALS WITH AN ACCURACY = .00141 MAXIMUM DAY DEMANDS PLUS 1750 GPM FIRE FLOW AT NODE 4 PIPE NO. NODE NOS . FLOWRATE HEAD LOSS PUMP HEAD MINOR LOSS VELOCITY HL/1000 1 0 2 1100 . 72 5 . 06 . 00 . 00 7 . 03 25 . 31 3 2 4 1100 . 72 35 . 43 . 00 . 00 7 . 03 25 .31 5 4 6 -657 . 28 -4 . 38 . 00 . 00 -4 . 20 -9 . 74 7 6 8 -663 . 28 -8 . 42 . 00 . 00 -4 . 23 -9 . 91 9 8 10 6 . 00 00 . 00 . 00 04 . 00 'll 8 12 -677 . 28 -3 . 60 . 00 . 00 -4 . 32 -10.30 13 12 14 8 . 00 00 .00 .00 05 . 00 15 12 16 -691. 28 -11. 76 . 00 . 00 -4 . 41--10.69 17 16 17 -699. 28 -2 . 73 . 00 . 00 -4 . 46 -10.92 18 17 18 -379 . 86 -1. 76 . 00 . 00 -2 . 42 -3 .53 19 18 36 -385 . 86 -2 . 36 . 00 . 00 -2 . 46 -3.63 21 24 20 6 . 00 00 . 00 . 00 04 . 00 25 24 17 327 . 42 1. 61 . 00 . 00 2 . 09 2 . 68 27 24 28 -341. 42 -1. 74 . 00 . 00 -2 . 18 -2 . 90 29 28 30 8 . 00 , 00 . 00 . 00 05 . 00 31 28 32 -355 . 42 ,78 .00 . 00 -2 . ,27 -3 . 12 33 32 34 3 . ,44 , 00 .00 . 00 , 02 .00 35 34 36 -2 . ,56 . 00 . 00 . 00 .02 . 00 37 42 36 412 . ,41 2 . . 67 .00 . 00 2 , .63 4.11 38 0 42 799 . ,28 2 , . 80 .00 .00 5 , . 10 13 . 99 39 32 38 -366, . 87 -1, .32 . 00 . 00 -2 , . 34 -3 .31 41 38 40 8 , . 00 . 00 . 00 . 00 . 05 . 00 43 38 42 -380 , . 87 -1 .35 . 00 . 00 -2 .43 -3 .55 45 36 44 16 . 00 . 00 . 00 . 00 . 10 . 01 47 44 46 8 .00 . 00 . 00 . 00 . 05 . 00 m 101 0 100 539 . 90 .42 . 00 . 00 . 86 .23 103 100 102 539 . 90 6 .43 . 00 . 00 3 .45 6 . 77 m 105 102 104 12 . 00 . 00 . 00 . 00 . 08 . 01 107 104 106 6 . 00 .00 . 00 . 00 . 04 . 00 m 109 102 108 -580 . 82 -1 .55 . 00 . 00 -3 . 71 -7 . 75 111 108 110 8 .00 .00 . 00 . 00 . 05 . 00 113 108 112 -596 . 82 -4 .48 . 00 . 00 -3 . 81 -8 . 15 115 0 112 596 . 82 . 81 . 00 . 00 3 . 81 8 .15 117 102 114 1100 . 72 20 .25 .00 . 00 7 . 03 25 .31 m 201 0 200 348 . 10 1 .20 . 00 . 00 2 .22 3 . 00 203 200 202 6 . 00 .00 . 00 .00 . 04 . 00 m 205 200 204 336 . 10 1 .41 . 00 .00 2 . 15 2 . 81 206 204 234 328 . 10 1 . 88 . 00 . 00 2 . 09 2 . 69 I'M 207 234 206 320 . 10 4 . 11 . 00 . 00 2 . 04 2 . 57 -209 206 208 314 . 10 .62 . 00 . 00 2 . 00 2.48 -211 208 210 189 .47 . 92 . 00 . 00 1 .21 . 97 213 210 212 6. 00 00 . 00 . 00 , 04 , 00 215 210 214 175 . 47 68 . 00 . 00 1. .12 , 84 217 214 216 -455 . ,35 -1. ,48 . 00 . 00 -2 , . 91 -4 . . 94 219 208 216 116 . , 63 , 12 . 00 . 00 . 74 ,40 221 214 218 624 . , 82 7 , .54 . 00 . 00 3 . . 99 8 . . 87 223 218 220 616 . . 82 6 , . 06. . 00 .00 3 , . 94 8 , . 66 225 220 222 20 , . 00 . 00 . 00 . 00 .13 . 02 227 222 224 8 , . 00 . 00 . 00 . 00 . 05 . 00 229 222 226 6 . 00 .00 . 00 . 00 . 04 . 00 231 216 228 -346 . 72 -2 . 83 . 00 . 00 -2 .21 -2 .98 233 228 230 -354 . 72 -4 .51 . 00 . 00 -2 .26 -3 . 11 235 230 232 6 . 00 . 00 . 00 . 00 . 04 . 00 237 0 230 368 . 72 2 . 00 .00 . 00 2 . 35 3 .34 239 234 240 8 . 00 . 00 . 00 . 00 . 05 . 00 241 240 242 8 . 00 . 00 . 00 . 00 . 05 . . 00 JUNCTION NUMBER DEMAND GRADE LINE ELEVATION PRESSURE 2 00 312 . 94 138 . 00 75 . 81 4 1758 . 00 277 . 51 104 . 00 75 .19 6 6 . 00 281. 89 141. 00 61. 05 8 8 . 00 290 . 31 127 . 00 70 . 77 10 6. 00 290 . 31 125 . 00 71.63 12 6 . 00 293 . 91 148 . 00 63 .23 14 8 . 00 293 . 91 . 138 . 00 67 .56 16 8 . 00 305 . 68 203 . 00 44 .49 17 8 . 00 308 . 41 212 . 00 41. 78 18 6 . 00 310 . 17 223 . 00 37 . 77 20 6 . 00 310 . 01 218 . 00 39 . 87 24 8 . 00 310 . 01 205 . 00 45 . 51 28 6 . 00 311 . 75 183 . 00 55 .79 30 8. , 00 311. 75 180 . , 00 57 . 09 32 8 . , 00 312 . ,53 175 . , 00 59.60 34 6 . , 00 312 . ,53 181. , 00 57 . 00 36 8 . . 00 312 . .53 195 . , 00 50 . 93 38 6 . , 00 313 , , 85 143 . , 00 74 . 04 -40 8 , . 00 313 , . 85 161, . 00 66.24 42 6, . 00 315 .20 144 , . 00 74 .19 44 8 . 00 312 .53 201 .00 48 .33 46 8 . 00 312 . 53 187 . 00 54 .40 100 . 00 374 .58 125 . 00 108.15 ... 102 8 . 00 368 . 16 135 . 00 101.03 104 6 . 00 368 . 15 131 . 00 102.77 Ml 106 6 . 00 368 . 15 136 . 00 100.60 108 8 .00 369 . 71 138 . 00 100 .41 110 8 . 00 369 .70 145 . 00 97 .37 112 . 00 374 . 19 173 . 00 87 . 18 114 . 00 347 . 91 137 . 00 91.39 •m 200 6 . 00 508 .80 225 .00 122.98 202 6 . 00 508 . 80 235 . 00 118.65 m 204 8 . 00 507 .39 195 . 00 135.37 206 6 .00 501 .40 169 . 00 144 . 04 m 208 8 . 00 500 .78 208 . 00 126.87 210 8 . 00 499 . 85 252 . 00 107 .40 212 6 . 00 499 . 85 256 . 00 105.67 214 6 .00 499 . 18 252 . 00 107.11 216 8 . 00 500 .66 234 . 00 115.55 218 8.00 491.64 260.00 100.38 220 .00 485.58 193.00 126.79 222 6.00 485.58 193.00 126.78 224 8.00 485.58 192.00 127.22 226 6.00 485.58 242.00 105.55 228 8.00 503.49 330.00 75.18 230 8.00 508.00 348.00 69.33 232 6.00 508.00 300.00 90.13 234 .00 505.51 223.00 122.42 240 .00 505.51 222.00 122.85 242 8.00 505.51 227.00 120.69 THE SYSTEM CAN NOT MAINTAIN THE PRESSURE SET FOR THE PRV IN LINE 115 THE SYSTEM CAN NOT MAINTAIN THE PRESSURE SET FOR THE PRV IN LINE 1 THE NET SYSTEM DEMAND = 2 056.0 0 SUMMARY OF INFLOWS(+) AND OUTFLOWS(-) FROM FIXED GRADE NODES PIPE NUMBER FLOWRATE 38 799.28 101 539.90 201 348.10 237 368.72 THE NET FLOW INTO THE SYSTEM FROM FIXED GRADE NODES = 2056.00 THE NET FLOW OUT OF THE SYSTEM INTO FIXED GRADE NODES = .00 A SUMMARY OF CONDITIONS SPECIFIED FOR THE NEXT SIMULATION FOLLOWS THE DEMANDS ARE CHANGED FROM ORIGINAL VALUES BY A FACTOR = 2.0 0 THE FOLLOWING SPECIFIC DEMAND CHANGES ARE MADE : JUNCTION NUMBER DEMAND 30 1758.00 THE RESULTS ARE OBTAINED AFTER 5 TRIALS WITH AN ACCURACY = .00002 MAXIMUM DAY DEMANDS PLUS 1750 GPM FIRE FLOW AT NODE 30 4« PIPE NO. NODE NOS . FLOWRATE HEAD LOSS PUMP HEAD MINOR LOSS VELOCITY HL/10 0 0 m 1 0 2 412 . , 74 . 82 . 00 . 00 2 . ,63 4 .11 3 2 4 412 . , 74 5 , . 76 . 00 . 00 2 . . 63 4 .11 m 5 4 6 404 , .74 1, , 79 . 00 . 00 2 . ,58 3 . 97 7 6 8 398 , . 74 3 , .28 . 00 . 00 2 . , 54 3 . 86 m 9 8 10 6 , ,00 . 00 .00 . 00 , 04 . 00 11 8 12 384 , . 74 1 .26 . 00 . 00 2 , ,46 3 .61 13 12 14 8 , . 00 . 00 . 00 . 00 . 05 . 00 15 12 16 370 .74 3 .71 .00 .00 2 , .37 3 .37 17 16 17 362 . 74 . 81 . 00 . 00 2 . 32 3 . 24 18 17 18 -232 . 13 71 . 00 . 00 -1. 48 -1. 42 19 18 36 -238 . 13 97 . 00 . 00 -1. 52 -1. 49 21 24 20 6 . 00 00 . 00 . 00 04 00 25 24 17 -586 . 87 -4 . 74 . 00 . 00 -3 . 75 -7 . 90 27 24 28 572 . 87 4 . 53 . 00 . 00 3 . 66 7 . 55 29 28 30 1758 . 00 25 . 30, . 00 . 00 11. 22 60 . 23 31 28 32 -1191. 13 -7 . 32 . 00 . 00 -7 . 60 -29 . 29 33 32 34 -421. 56 98 .00 . 00 -2 . 69 -4 . 28 35 34 36 -427 . 56 -2 . 64 . 00 . 00 -2 . 73 -4 . 39 It 37 42 36 689. 69 6 . 92 . 00 . 00 4 . 40 10 . 65 38 0 42 1487 . 26 8 . 84 . 00 . 00 9 . 49 44 . 19 i 39 32 38 -777 . 57 -5 . 32 . 00 . 00 -4 . 96 -13 . 30 't 41 38 40 8 . 00 00 . 00 . 00 05 , 00 't 43 38 42 -791. 57 -5 . 22 . 00 . 00 -5 . 05 -13 . , 74 ll 45 36 44 16 . 00 00 . 00 . 00 10 , 01 47 44 46 8 . 00 00 . 00 . 00 05 , 00 •» 101 0 100 212 . 08 07 . 00 . 00 34 , 04 103 100 102 212 . 08 1. 14 . 00 . 00 1. ,35 1, ,20 105 102 104 12 . 00 00 . 00 . 00 , 08 , 01 107 104 106 6. , 00 00 . 00 . 00 , 04 , 00 109 102 108 -220 . , 66 26 . 00 . 00 -1. ,41 -1, .29 ill 108 110 8 . , 00 00 . 00 . 00 , 05 .00 113 108 112 -236 . ,66 81 . 00 . 00 -1, , 51 -1 .47 115 0 112 236 , , 66 15 . 00 . 00 1, , 51 1 .47 117 102 114 412 , , 74 3 . ,29 . 00 . 00 2 , ,63 4 . 11 201 0 200 175 , . 53 ,34 . 00 . 00 1 . 12 . 84 203 200 202 6 .00 .00 . 00 . 00 . 04 . 00 205 200 204 163 . 53 ,37 . 00 . 00 1 . 04 . 74 206 204 234 155 . 53 ,47 . 00 . 00 . 99 . 67 207 234 206 147 . 53 , 98 . 00 . 00 . 94 . 61 209 206 208 141 .53 . 14 . 00 . 00 . 90 . 57 211 208 210 85 .78 .21 .00 .00 .55 .22 213 210 212 6 . 00 . 00 . 00 . 00 . 04 . 00 215 210 214 71 .78 . 13 . 00 .00 .46 . 16 217 214 216 -198 . 88 -. 32 . 00 . 00 -1 .27 -1 . 06 219 208 216 47 . 74 . 02 . 00 . 00 .30 . 08 221 214 218 264 . 66 1 . 54 . 00 . 00 1 .69 1 . 81 223 218 220 256 .66 1 . 19 . 00 . 00 1 . 64 1 . 71 225 220 222 20 . 00 . 00 . 00 . 00 . 13 . 02 m 227 222 224 8 . 00 .00 . 00 . 00 . 05 . 00 229 222 226 6 . 00 . 00 . 00 . 00 . 04 . 00 231 216 228 -159 . 13 -. 67 . 00 . 00 -1 . 02 -. 70 233 228 230 -167 .13 -1 . 12 . 00 . 00 -1 . 07 -. 77 235 230 232 6 . 00 . 00 . 00 . 00 . 04 . 00 237 0 23,0 181 .13 . 54 . 00 . 00 1 . 16 . 90 239 234 240 8 . 00 . 00 . 00 . 00 . 05 . 00 -241 240 242 8 . 00 . 00 . 00 . 00 . 05 . 00 JUNCTION NtJMBER DEMAND GRADE LINE ELEVATION PRESSURE m 2 . 00 317 . 18 138.00 77 . ,64 4 8 . 00 311 .42 104.00 89 . , 88 6 6 . 00 309 . 63 141 . 00 73 , , 07 8 8 . 00 306 . 35 127.00 77 , . 72 10 6 . 00 306 .35 125 . 00 78 , .59 12 6 . 00 305 . 09 148 . 00 68 . 07 14 8 . 00 305 . 09 138 . 00 72 .40 16 8 . 00 301. 38 203 . 00 42 . 63 17 8 . 00 300 . 57 212 . 00 38 . 38 18 6 . 00 301. 28 223 . 00 33 . 92 20 6. 00 295 . 83 218 . 00 33 . 73 24 8 . 00 295 . 83 205 . 00 39. 36 28 6 . 00 291. 30 183 . 00 46 . 93 30 1758 . 00 266. 00 180 . 00 37 . 27 1 32 8 . 00 298 . 62 175 . 00 53 . 57 34 6 . 00 299 . 61 181. 00 51. 40 36 8 . 00 302 . 24 195 . 00 46 . 47 • u 38 6 . 00 303 . 94 143 . 00 69 . 74 • u 40 8 . 00 303 . 94 161. 00 61 . 94 42 6 . 00 309 . 16 144 . 00 71. 57 44 8 . 00 302 . 24 201. 00 43 . 87 tm 46 8 . 00 302 . 24 187 . 00 49 . 94 100 00 374 . 93 125 . 00 108 . 30 m 102 8 . 00 373 . 79 135 . 00 103 . 47 104 6 . ,00 373 . ,79 131. , 00 105 . 21 106 6. , 00 373 . ,79 136, , 00 103 . 04 108 8 . . 00 374 . , 05 138 . , 00 102 . .29 110 8 . , 00 374 . , 04 145 , , 00 99. .25 112 , 00 374 , , 85 173 , , 00 87 . ,47 114 , 00 370 . ,50 137 , , 00 101 . , 18 200 6 , . 00 509 . 66 225 . 00 123 . ,35 202 6 . 00 509 . 66 235 . 00 119 . . 02 ... 204 8 . 00 509 .29 195 . 00 136 , 19 206 6 . 00 507 . 84 169 . 00 146 . 83 208 8 . 00 507 . 70 208 . 00 129 . 87 210 8 . 00 507 .49 252 . 00 110 .71 212 6 . 00 507 .48 256 . 00 108 .98 214 6 . 00 507 .36 252 . 00 110 .65 216 8 .00 507 . 68 234 . 00 118 .59 218 8 .00 505 . 82 260 .00 106 .52 220 . 00 504 .63 193 . 00 135 . 04 222 6 . 00 504 . 62 193 . 00 135 . 04 224 8 . 00 504 . 62 192 . 00 135 .47 226 6 . 00 504 . 62 242 . 00 113 . 80 228 8 . 00 508 . 34 330 . 00 77 .28 230 8 .00 509 .46 348 . 00 69 . 97 m 232 6 . 00 509 .46 300 . 00 90 . 77 234 . 00 508 . 82 223 . 00 123 .86 m 240 . 00 508 . 82 222 . 00 124 .29 242 8 . 00 508 . 82 227 . 00 122 . 12 •m THE SYSTEM CAN NOT MAINTAIN THE PRESSURE SET FOR THE PRV IN Lll THE SYSTEM CAN NOT MAINTAIN THE PRESSURE SET FOR THE PRV IN LINE THE NET SYSTEM DEMAND = 2 056.0 0 SUMMARY OF INFLOWS(+) AND OUTFLOWS(-) FROM FIXED GRADE NODES PIPE NUMBER FLOWRATE 38 1487.26 101 212.08 201 175.53 237 181.13 THE NET FLOW INTO THE SYSTEM FROM FIXED GRADE NODES = 2056.00 THE NET FLOW OUT OF THE SYSTEM INTO FIXED GRADE NODES .00 A SUMMARY OF CONDITIONS SPECIFIED FOR THE NEXT SIMULATION FOLLOWS THE DEMANDS ARE CHANGED FROM ORIGINAL VALUES BY A FACTOR = 2.0 0 THE FOLLOWING SPECIFIC DEMAND CHANGES ARE M^^.DE : JUNCTION NUMBER DEMAND 106 1756.00 THE RESULTS ARE OBTAINED AFTER 3 TRIALS WITH AN ACCURACY = .00024 MAXIMUM DAY DEMANDS PLUS 1750 GPM FIRE FLOW AT NODE 106 PIPE NO. NODE NOS. FLOWRATE HEAD LOSS PUMP HEAD MINOR LOSS VELOCITY HL/1000 -* 1 0 2 41. 66 01 . 00 .00 .27 . 06 3 2 4 41. 66 08 .00 . 00 . 27 . 06 5 4 6 33 . 66 02 . 00 . 00 .21 . 04 7 6 8 27 . 66 02 . 00 . 00 . 18 . 03 9 8 10 6. 00 00 . 00 . 00 . 04 . 00 11 8 12 13 . 66 00 . 00 . 00 .09 . 01 13 12 14 8 . 00 00 . 00 . 00 . 05 .00 15 12 16 34 00 . 00 .00 . 00 .00 17 16 17 -8 . 34 . 00 . 00 . 00 - .05 . 00 -» 18 17 18 -14 . 60 . 00 . 00 . 00 - . 09 - . 01 19 18 36 -20 . 60 . 01 . 00 . 00 - . 13 - . 02 21 24 20 6 . 00 . 00 . 00 . 00 . 04 . 00 25 24 17 1. . 74 . 00 . 00 . 00 . 01 . 00 27 24 28 -15 . . 74 , 01 . 00 . 00 - . 10 - . 01 29 28 30 8 , . 00 , 00 .00 .00 .05 . 00 31 28 32 -29, . 74 , 01 . 00 . 00 - . 19 - . 03 m 33 32 34 . 62 , 00 . 00 . 00 . 00 . 00 35 34 36 -5 . ,38 . 00 . 00 . 00 - . 03 . 00 37 42 36 49 . ,97 . 05 . 00 . 00 .32 . 08 38 0 42 108 . ,34 . 07 . 00 . 00 . 69 .35 -m 39 32 38 -38 . .37 -. 02 . 00 . 00 - .24 - . 05 41 38 4 0 8 . . 00 . 00 . 00 . 00 . 05 .00 ••m 43 38 42 -52 .37 -. 03 . 00 . 00 - .33 - . 09 m 45 36 44 16 . 00 . 00 . 00 . 00 . 10 . 01 47 44 46 8 . 00 . 00 . 00 . 00 . 05 . 00 •m 101 0 100 869 . 15 1 . 01 . 00 . 00 1.39 . 56 103 100 102 869 . 15 15 . 52 . 00 . 00 5 .55 16 . 34 m 105 102 104 1762 . 00 12 . 10 . 00 . 00 11.25 60 .49 107 104 106 1756 . 00 30 . 05 .00 . 00 11.21 60.11 109 102 108 -942 .51 -3 . 80 . 00 . 00 -6 . 02 -18.99 111 108 110 8 . 00 . 00 . 00 . 00 . 05 . 00 113 108 112 -95 8 .51 -10 .77 . 00 . 00 -6 . 12 -19.59 115 0 112 958 .51 1 . 96 . 00 . 00 6 . 12 19 .59 117 102 114 41 . 66 . 05 . 00 . 00 .27 . 06 201 0 200 521.37 2 . 54 . 00 . 00 3 . 33 203 200 202 6 . 00 00 . 00 . 00 04 205 200 204 509.37 3 . 04 . 00 . 00 3 , .25 206 204 234 501.37 4 . 13 . 00 . 00 3 , .20 207 234 206 493 .37 9 . 16 . 00 . 00 3 , . 15 209 206 208 487 .37 1. 40. . 00 . 00 3 . . 11 211 208 210 293 . 53 2 . 08 . 00 . 00 1, . 87 ill 213 210 212 6.00 00 . 00 . 00 . 04 215 210 214 279.53 1. 60 . 00 . 00 1, ,78 m 217 214 216 -712.98 -3 . 40 . 00 . 00 -4 . , 55 219 208 216 185.84 28 .00 . 00 1. . 19 221 214 218 986.51 17 . 56 . 00 . 00 6 .30 m 223 218 220 978.51 14 . 25 . 00 . 00 6 .25 225 220 222 20 . 00 00 . 00 . 00 . 13 m 227 222 224 8.00 00 . 00 . 00 . 05 229 222 226 6 . 00 00 .00 . 00 . 04 m 231 216 228 -535.14 -6 . 32 . 00 . 00 -3 .42 233 228 230 -543.14 -9 . 92 .00 . 00 -3 .47 ,m 235 230 232 6 . 00 00 . 00 . 00 . 04 237 0 230 557.14 4 . 30 . 00 . 00 3 .56 239 234 240 8 . 00 00 .00 . 00 . 05 241 240 242 8 .00 00 . 00 . 00 . 05 JUNCTION NUMBER DEMAND GRADE LINE ELEVATION PRESSURE 2 00 317 . , 99 138 . 00 77 . 99 4 8 . 00 317 . , 91 104 . 00 92 . 69 6 6 . ,00 317 . . 89 141. 00 76. 65 8 8 . , 00 317 . 86 127 . 00 82 . 71 10 6 , . 00 317 . 86 125 . 00 83 . 57 12 6 . , 00 317 . 86 148 . 00 73 . 61 14 8 . , 00 317 . 86 138 . 00 77 . 94 16 8 , , 00 317 . 86 203 . 00 49 . 77 17 8 , . 00 317 . 86 212 . 00 45 . 87 18 6 , . 00 317 . 87 223 . 00 41. 11 20 6 .00 317 . 86 218 . 00 43 . 27 24 8 . 00 317 . 86 205 . 00 48 . 91 28 6 . 00 317 . 87 183 . 00 58 . .44 30 8 .00 317 . 87 180 . 00 59 , . 74 32 8 . 00 317 . 88 175 . 00 61, . 91 34 6 . 00 317 . 88 181. 00 59, ,31 36 8 . 00 317 . 88 195 . 00 53 . , 25 .38 6 . 00 317 . 90 143 . 00 75 .79 m 40 8 . 00 317 . 90 161 . 00 67 . 99 42 6 . 00 317 . 93 144 . 00 75 .37 m 44 8 . 00 317 . 88 201. 00 50 . 65 ^-m 46 8 . 00 317-. 87 187 . 00 56 . 71 100 .00 373 . 99 125 . 00 107 . 90 m 102 8 . 00 358 .47 135 . 00 96 . 84 104 6 . 00 346 .37 131. 00 93 .33 m 106 1756 . 00 316 .32 136 . . 00 78 . 14 108 8 . 00 362 .27 138 . . 00 97 . 18 m 110 8 . 00 362 .27 145 . . 00 94 .15 112 . 00 373 . 04 173 . , 00 86 . 68 114 .00 358 .42 137 . , 00 95 .95 200 6 . 00 507 .46 225 . , 00 122 .40 202 6 . 00 507 .46 235 . . 00 118 . 07 6 . 34 . 00 6 . 07 5.90 5 . 73 5 .60 2 .19 . 00 2 . 00 -11.32 . 94 20,66 20.35 .02 . 00 . 00 -6.66 -6 . 84 . 00 7 . 17 . 00 . 00 204 8 . 00 504 . 43 195 . 00 134 . 08 206 6 . 00 491. 14 169 . 00 139 . 59 208 8 . 00 489 . 74 208 . 00 122 . 09 210 8 . 00 487 . 66 252 . 00 102 . 12 212 6 . 00 487 . . 66 256 . 00 100 . 38 214 6 . . 00 486 . . 06, 252 . 00 101. 42 216 8 , . 00 489 , .45 234 . . 00 110 . 70 218 8 . . 00 468 . .50 260. . 00 90 . 35 220 , 00 454 . , 25 193 . . 00 113 . ,21 222 6 . , 00 454 . ,25 193 , . 00 113 , .21 224 8 . , 00 454 , 25 192 . , 00 113 , . 64 226 6 . 00 454 .25 242 . , 00 91 . , 97 228 8 . 00 495 .78 330 . 00 71. , 84 230 8 . 00 505 . 70 348 . 00 68 , . 34 232 6 . 00 505 .70 300 . 00 89 . 13 234 . 00 500 .30 223 . 00 120 . 16 240 . 00 500 .30 222 . 00 120 . 60 242 8 . 00 500 .30 227 . 00 118 .43 SYSTEM CAN NOT MAINTAIN THE PRESSURE SET FOR THE PRV IN LI THE SYSTEM CAN NOT MAINTAIN THE PRESSURE SET FOR THE PRV IN LINE THE NET SYSTEM DEMAND = 2 056.00 SUMMARY OF INFLOWS (-I-) AND OUTFLOWS (-) FROM FIXED GRADE NODES PIPE NUMBER 38 101 201 237 FLOWRATE 108 . 34 869.15 521.37 557.14 THE NET FLOW INTO THE SYSTEM FROM FIXED GRADE NODES = THE NET FLOW OUT OF THE SYSTEM INTO FIXED GRADE NODES 2056 . 00 . 00 A SUMMARY OF CONDITIONS SPECIFIED FOR THE NEXT SIMULATION FOLLOWS THE DEMANDS ARE CHANGED FROM ORIGINAL VALUES BY A FACTOR = 2.0 0 THE FOLLOWING SPECIFIC DEMAND CHANGES ARE MADE : JUNCTION NUMBER DEMAND 110 1758.00 THE RESULTS ARE OBTAINED AFTER 3 TRIALS WITH AN ACCURACY = .00120 MAXIMUM DAY DEMAND PLUS 1750 GPM FIRE FLOW AT NODE 110 PIPE NO. NODE NOS. 1 0 2 3 2 4 FLOWRATE HEAD LOSS PUMP HEAD MINOR LOSS VELOCITY HL/1000 41.66 .01 .00 .00 .27 .06 41.66 .08 .00 .00 .27 .06 5 4 6 33 .66 . 02 . 00 . 00 .21 . 04 7 6 8 27 . 66 . 02 . 00 . 00 . 18 . 03 9 8 10 6 . 00 . 00 . 00 . 00 . 04 . 00 11 8 12 13 .66 . 00 . 00 . 00 . 09 . 01 1 13 12 14 8 . 00 . 00 . 00 . 00 . 05 . 00 15 12 16 - . 34 . 00. . 00 . 00 . 00 . 00 17 16 17 -8 . 34 .00 .00 .00 - . 05 . 00 •tt 18 17 18 -14 . 60 . 00 . 00 . 00 - . 09 - . 01 19 18 36 -20.60 - . 01 . 00 . 00 - . 13 - . 02 m 21 24 20 6 . 00 .00 . 00 .00 . 04 . 00 25 24 17 1. 74 . 00 . 00 . 00 .01 . 00 M 27 24 28 -15.74 - .01 .00 . 00 - . 10 - . 01 29 28 30 8.00 . 00 . 00 . 00 . 05 . 00 31 28 32 -29.74 - . 01 .00 . 00 - . 19 - . 03 ,m 33 32 34 . 62 . 00 . 00 . 00 . 00 . 00 35 34 36 -5.38 . 00 . 00 . 00 - . 03 . 00 m 37 42 36 49.97 . 05 . 00 . 00 .32 . 08 38 0 42 108 . 34 . 07 . 00 . 00 . 69 .35 .m 39 32 38 -38 . 37 - . 02 .00 . 00 - . 24 - . 05 41 38 40 8 . 00 . 00 . 00 . 00 . 05 . 00 ,43 38 42 -52 .37 - . 03 . 00 . 00 , - .33 - . 09 45 36 44 16.00 . 00 . 00 . 00 . 10 . 01 47 44 46 8 . 00 . 00 . 00 . 00 . 05 . 00 101 0 100 767.40 . 80 . 00 . 00 . 1.22 .44 103 100 102 767 .40 12 .33 . 00 . 00 4 . 90 12 . 98 105 102 104 12 .00 . 00 . 00 . 00 . 08 . 01 107 104 106 6.00 . 00 . 00 . 00 . 04 . 00 109 102 108 705.74 2 . 22 . 00 .00 4 . 50 11.11 111 108 110 1758 . 00 18 . 07 . 00 . 00 11.22 60 .23 113 108 112 -1060 .26 -12 . 99 . 00 .00 -6 . 77 -23.61 115 0 112 1060.26 2 .36 . 00 . 00 6 . 77 23 . 61 117 102 114 41. 66 . 05 . 00 .00 .27 . 06 im 201 0 200 570.11 2 . 99 .00 . 00 3 . 64 7.48 203 200 202 6.00 . 00 . 00 . 00 . 04 . 00 205 200 204 558.11 3 . 60 . 00 .00 3 .56 7 .19 206 204 234 550.11 4.90 . 00 . 00 3 . 51 7 . 00 m 207 234 206 542.11 10 . 91 . 00 . 00-3 .46 6 . 82 209 206 208 536.11 1.67 .00 .00 3 .42 6 . 68 m 211 208 210 322.80 2 .48 . 00 . 00 2 . 06 2 . 61 213 210 212 6.00 . 00 . 00 . 00 . 04 . 00 215 210 214 308.80 1. 92 . 00 . 00 1. 97 2.40 m 217 214 216 -785.46 -4 . 06 . 00 . 00 -5 . 01 -13.55 219 208 216 205 .31 . 34 . 00 . 00 1.31 1.13 >iif 221 214 218 1088 .26 21. 06 . 00 . 00 ' 6 . 95 24.78 223 218 220 1080 .26 17 . 11 .00 .00 : 6 . 89 24 .44 •« 225 220 222 20.00 . 00 . 00 . 00 . 13 . 02 iMt 227 222 224 8 . 00 -.00 .00 .00 . 05 .00 229 222 226 6 . 00 .00 .00 . 00 . 04 . 00 ...» 231 216 228 -588.15 -7 . 53 . 00 . 00 -3 . 75 -7 . 93 233 228 230 -596.15 -11.79 . 00 .00 -3 . 80 -8 .13 m 235 230 232 6 . 00 . 00 .00 . 00 . 04 . 00 237 0 230 610.15 5 . 09 . 00 . 00 3 . 89 8.49 239 234 240 8 . 00 .00 . 00 .00 . 05 .00 m 241 240 242 8 . 00 . 00 . 00 . 00 . 05 . 00 JUNCTION NUMBER DEMAND GRADE LINE ELEVATION PRESSURE 2 00 317 . 99 138 . 00 77 . 99 4 8 . 00 317 . 91 104 . 00 92 . 69 6 6 . 00 317 . 89 141. 00 76 . 65 8 8. 00 317 . 86 127 . 00 82 .71 10 6 . 00 317 . 86 125 . 00 83 .57 12 6. 00 317 . 86. 148 . 00 73 . 61 14 8 . 00 317 . 86 138 . 00 77 . 94 1 16 8 . 00 317 . 86 203 . 00 49 . 77 17 8 . 00 317 . 86 212 . 00 45 . 87 1 18 6 . 00 317 . 87 223 . 00 41.11 20 6. 00 317 . 86 218 . 00 43 .27 'i 24 8 . 00 317 . 86 205 . 00 48 . 91 28 6 . 00 317 . 87 183 . 00 58 .44 30 8 . 00 317 . 87 180 . 00 59 . 74 ,il 1 32 8 . 00 317 . 88 175 . 00 61.91 34 6 . 00 317 . 88 181. 00 59.31 36 8 . 00 317 . 88 195 . 00 53 .25 38 6. 00 317 . 90 14 3 . 00 75 .79 :. * 40 8 . , 00 317 . 90 161. 00 67 . 99 42 6. . 00 317 . 93 144 . 00 75 .37 44 8 . . 00 317 . 88 201. .00 50 . 65 46 8 , .00 317 . , 87 187 . . 00 56 .71 100 , 00 374 , ,20 125 . . 00 107.99 102 8 , , 00 361, . 87 135 , . 00 98 .31 104 6 , , 00 361. . 87 , 131. , 00 100.05 106 6 , . 00 361. , 87 136 . , 00 97 . 88 108 8 .00 359. ,65 138 . , 00 96.05 110 1758 . 00 341, .58 145 . 00 85 .19 112 .00 372 .64 173 . 00 86.51 114 . 00 361 . 83 137 . 00 97 .43 200 6 . 00 507 . 01 225 . 00 122 .20 202 6 .00 507 . 01 235 . 00 117.87 204 8 .00 503 .41 195 . 00 133.64 206 6 . 00 487 . 60 169 .00 138.06 208 8 . 00 485 . 93 208 . 00 120 .44 210 8 . 00 483 .45 252 .00 100 .29 212 6 .00 483 .45 256 . 00 98 .56 214 6 . 00 481 . 53 252 . 00 99 .46 216 8 .00 485 .59 234 . 00 109.02 ••m 218 8 . 00 460 .46 260 . 00 86 . 87 220 . 00 443 .35 193 . 00 108 .49 222 6 . 00 443 .35 193 . 00 108 .49 224 8 . 00 443 .35 192 . 00 108.92 226 6 .00 443 . 35 242 . 00 87 .25 228 8 . 00 493 . 12 330 . 00 70 .69 m 230 8 . 00 504 . 91 348 . 00 67 . 99 «« 232 6 . 00 5 04 . 91 300 . 00 88 .79 234 . 00 498 .51 223 . 00 119.39 m 240 . 00 498 . 51 222 .00 119.82 242 8 . 00 498 . 50 227 . 00 117 . 65 THE SYSTEM CAN NOT MAINTAIN THE PRESSURE .SET FOR THE PRV IN LI] THE SYSTEM CAN NOT MAINTAIN THE PRESSURE SET FOR THE PRV IN LINE THE NET SYSTEM DEMAND = 2 056.0 0 SUMMARY OF INFLOWS (-I-) AND OUTFLOWS (-) FROM FIXED GRADE NODES PIPE NUMBER 38 101 201 237 FLOWRATE 108 . 34 767 .40 570 .11 610.15 THE NET FLOW INTO THE SYSTEM FROM FIXED GRADE NODES = 2056.00 THE NET FLOW OUT OF THE SYSTEM INTO FIXED GRADE NODES = .00 A SUMMARY OF CONDITIONS SPECIFIED FOR THE NEXT SIMULATION FOLLOWS THE DEMANDS ARE CHANGED FROM ORIGINAL VALUES BY A FACTOR = 2.0 0 THE FOLLOWING SPECIFIC DEMAND CHANGES ARE M:>J3E : JUNCTION NUMBER DEMAND 210 1758.00 THE RESULTS ARE OBTAINED AFTER 3 TRIALS WITH AN ACCURACY = .00 0 60 MAXIMUM DAY DEMANDS PLUS 1750 GPM FIRE FLOW AT NODE 210 PIPE NO . NODE NOS . FLOWRATE HEAD LOSS PUMP HEAD MINOR LOSS VELOCITY HL/1000 1 0 2 41. 66 . 01 . 00 . 00 .27 .06 3 2 4 41. 66 . 08 . 00 . 00 .27 .06 <m 5 4 6 33 . 66 . 02 . 00 . 00 .21 . 04 7 6 8 27 . 66 . 02 . 00 .00 . 18 . 03 *'» 9 8 10 6 . 00 . 00 . 00 . 00 . 04 . 00 11 8 12 13 . 66 . 00 . 00 . 00 . 09 .01 .itt 13 12 14 8 . 00 . 00 . 00 .00 . 05 . 00 15 12 16 .34 . 00 . 00 . 00 . 00 . 00 17 16 17 -8 . .34 . 00 . 00 . 00 - . 05 .00 18 17 18 -14 , . 60 . 00 . 00 . 00 - . 09 - . 01 19 18 36 -20 . .60 - . 01 . 00 . 00 - . 13 - . 02 m 21 24 20 6 , , 00 . 00 . 00 . 00 . 04 . 00 25 24 17 1, . 74 . 00 . 00 . 00 . 01 . 00 -•m 27 24 28 -15 . , 74 - . 01 . 00 . 00 - . 10 - . 01 29 28 30 8 . , 00 . 00 .00 . 00 . 05 . 00 31 28 32 -29 . . 74 - . 01 . 00 . 00 - . 19 - . 03 33 32 34 . 62 .00 . 00 . 00 . 00 .00 35 34 36 -5 .38 . 00 . 00 . 00 - . 03 .00 37 42 36 49 . 97 . 05 . 00 . 00 .32 . 08 38 0 42 108 . 34 . 07 .00 . 00 .69 . 35 •m 39 32 38 -38 .37 - . 02 . 00 . 00 - .24 - . 05 41 38 40 8 . 00 . 00 . 00 . 00 . 05 .00 m 43 38 42 -52 .37 - . 03 .00 . 00 - .33 - . 09 45 36 44 16 . 00 . 00 . 00 . 00 . 10 . 01 47 44 46 8 . 00 . 00 . 00 . 00 . 05 .00 101 0 100 35 .46 . 00 . 00 . 00 . 06 . 00 103 100 102 35 .46 . 04 . 00 . 00 . 23 . 04 105 102 104 12 . 00 . 00 . 00 . 00 08 01 107 104 106 6 . 00 . 00 . 00 . 00 04 00 109 102 108 -26.20 . 00 . 00 . 00 17 02 111 108 110 8 . 00 . 00 . 00 . 00 05 00 113 108 112 -42.20 - .03 . 00 . 00 27 - . 06 1 115 0 112 42 .20 . 01. . 00 . 00 27 06 117 102 114 41. 66 . 05 . 00 . 00 27 06 \ 201 0 200 924 .53 7 .33 . 00 . 00 5 . 90 18 . 32 203 200 202 6 . 00 . 00 . 00 . 00 04 00 <i 205 200 204 912.53 8 . 94 . 00 . 00 5 . 82 17 . 88 206 204 234 904.53 12 . 32 . 00 . 00 5 . 77 17 . 59 H 207 234 206 896.53 27 . 69 . 00 . 00 5 . . 72 17 . 31 209 206 208 890.53 4.27 . 00 . 00 5 , . 68 17 . , 09 211 208 210 927.71 17 . 52 . 00 . 00 5 . . 92 18 , ,44 < 1 213 210 212 6.00 . 00 . 00 . 00 , 04 , 00 215 210 214 -836.29 -12.17 . 00 . 00 -5 . . 34 -15 . ,22 • * 217 214 216 -912.49 -5.36 . 00 . 00 -5 . 82 -17 , . 88 219 208 216 -45.18 - . 02 .00 . 00 -.29 -. 07 221 214 218 70 .20 . 13 . 00 . 00 .45 . 15 223 218 220 62 .20 . 09 . 00 . 00 .40 . 12 325 220 222 20 . 00 . 00 . 00 . 00 . 13 . 02 227 222 224 8 . 00 . 00 . 00 .00 . 05 . 00 229 222 226 6 .00 . 00 . 00 . 00 . 04 . 00 231 216 228 -965.67 -18.87 . 00 . 00 -6 . 16 -19 . 86 233 228 230 -973.67 -29.24 . 00 . 00 -6 .21 -20 . 17 235 230 232 6 . 00 . 00 . 00 . 00 . 04 . 00 237 0 230 987.67 12 .42 . 00 . 00 6 .30 20 .71 239 234 240 8 . 00 . 00 . 00 . 00 . 05 . 00 241 240 242 8 . 00 . 00 . 00 . 00 . 05 . 00 JUNCTION NUMBER DEMAND GRADE LINE ELEVATION PRESSURE m 2 . 00 317.99 138 . 00 77 . 99 4 8 . 00 317.91 104 . 00 92 . 69 m 6 6 . 00 317.89 141. 00 76 . 65 8 8 . 00 317.86 127 . 00 82 . 71 ,|K 10 6.00 317.86 125 . 00 83 . 57 12 6.00 317.86 148 . 00 73 . 61 14 8.00 317.86 138 . 00 77 . 94 <«« 16 8 . 00 317.86 203 . 00 49 . ,77 17 8 . 00 317.86 212 . 00 45 . , 87 m 18 6.00 317.87 223 . 00 41, . 11 20 6 . 00 317.86 218 . 00 43 . ,27 « 24 8 . 00 317 . 86 205 . 00 48 . , 91 28 6 . 00 317.87 183 . 00 58 . ,44 30 8 . 00 317.87 180 . 00 59 , , 74 m 32 8 . 00 317.8 8 175 . 00 61 .91 34 6.00 317 . 88 181. 00 59 .31 m 36 8 . 00 317.88 195 . 00 53 .25 38 6 . 00 317.90 143 . 00 75 .79 •m 40 8 . 00 317.90 161. 00 67 .99 42 6.00 317.93 144 . 00 75 .37 •m 44 8.00 317.88 201. 00 50 .65 46 8 . 00 317 . 87 187 . 00 56 . 71 100 . 00 375.00 125 . 00 108 .33 m 102 8 . 00 374.96 135 . 00 103 .98 m 104 6 . 00 374 . 95 131. . 00 105 . 71 106 6 . 00 374 . 95 136 . 00 103 . 55 108 8 . 00 374 . 96 138 . 00 102 . 68 110 8 . 00 374 . 96 145 . 00 99. 65 112 00 374 . 99 173 . 00 87 . 53 114 00 374 . 91 137 . 00 103 . 09 200 6 . 00 502 . 67. 225 . 00 120 . 32 202 6. 00 502 . 67 235 . 00 115 . 99 204 8 . ,00 493 . 73 195 . 00 129. 45 206 6 . , 00 453 . 72 169. . 00 123 . 38 208 8 . ,00 449 . .45 208 , . 00 104 . . 63 210 1758 , , 00 431, . 93 252 , . 00 77 . . 97 212 6 , , 00 431, . 93 256 . , 00 76 , .24 214 6 , , 00 444 . . 10 252 . , 00 83 , .25 216 8 , . 00 449 . ,47 234 . , 00 93 . ,37 218 8 . 00 443 . , 97 260 . , 00 79 . ,72 220 . 00 443 .89 193 . 00 108 . . 72 222 6 . 00 443 . 88 193 . 00 108 . 72 224 8 . 00 443 . 88 192 . 00 109 . 15 226 6 . 00 443 . 88 242 . 00 87 .48 228 8 . 00 468 .34 330 . 00 59 . 95 230 8 . 00 497 .58 348 . 00 64 . 82 232 6 . 00 497 .58 300 . 00 85 . 62 234 . 00 481 .41 223 . 00 111 .98 240 . 00 481 .41 222 . 00 112 .41 242 8 . 00 481 .41 227 . 00 110 .25 SYSTEM CAN NOT MAINTAIN THE PRESSURE SET FOR THE PRV IN Li: THE SYSTEM CAN NOT MAINTAIN THE PRESSURE SET FOR THE PRV IN LINE 1 THE NET SYSTEM DEMAND = 2 056.0 0 SUMMARY OF INFLOWS (-I-) AND OUTFLOWS (-) FROM FIXED GRADE NODES PIPE NUMBER FLOWRATE 38 108.34 101 35.46 201 924.53 237 987.67 THE NET FLOW INTO THE SYSTEM FROM FIXED GRADE NODES = 2056.00 THE NET FLOW OUT OF' THE SYSTEM INTO FIXED GRADE NODES = .00 A SUMMARY OF CONDITIONS SPECIFIED FOR THE NEXT SIMULATION FOLLOWS THE DEMANDS ARE CHANGED FROM ORIGINAL VALUES BY A FACTOR = 2.00 THE FOLLOWING SPECIFIC DEMAND CHANGES ARE MADE : JUNCTION NUMBER DEMAND 226 1756.00 THE RESULTS ARE OBTAINED AFTER 4 TRIALS WITH AN ACCURACY = .000 0 8 MAXIMUM DAY DEMANDS PLUS 1750 GPM FIRE FLOW AT NODE 226 • PIPE NO. NODE NOS. FLOWRATE HEAD LOSS PUMP HEAD MINOR LOSS VELOCITY HL/1000 1 0 2 41.66 . 01 . 00 . 00 .27 .06 3 2 4 41. 66 . 08 . 00 .00 .27 . 06 1 5 4 6 33 .66 .02 . 00 . 00 .21 . 04 7 6 8 27 . 66 . 02 . 00 . 00 . 18 . 03 I 9 8 10 6 . 00 . 00 . 00 . 00 . 04 . 00 11 8 12 13 .66 . 00 .00 . 00 . 09 . 01 1 13 12 14 8 . 00 . 00 . 00 . 00 . 05 . 00 15 12 16 - . 34 . 00 . 00 . 00 . 00 . 00 ^1 17 16 17 -8.34 . 00 . 00 . 00 - . 05 .00 .li 18 17 18 -14.60 . 00 . 00 . 00 -.09. - . 01 19 18 36 -20.60 - . 01 . 00 . 00 - . 13 - . 02 21 24 20 6 . 00 . 00 . 00 . 00 . 04 . 00 25 24 17 1. 74 . 00 .00 .00 . 01 . 00 27 24 28 -15 .74 - . 01 . 00 . 00 - . 10 - . 01 29 28 30 8 .00 . 00 .00 .00 . 05 . 00 31 28 32 -29.74 - . 01 . 00 .00 - . 19 - . 03 '33 32 34 . 62 . 00 . 00 . 00 . 00 . 00 35 34 36 -5.38 . 00 .00 .00 - . 03 . 00 37 42 36 49 . 97 . 05 . 00 . 00 . 32 . 08 38 0 42 108 . 34 . 07 .00 . 00 . 69 .35 ... 39 32 38 -38.37 - . 02 . 00 . 00 - .24 - . 05 41 38 40 8 . 00 . 00 .00 . 00 . 05 . 00 43 38 42 -52 .37 - . 03 . 00 . 00 - .33 - . 09 45 36 44 16 . 00 . 00 . 00 . 00 . 10 . 01 47 44 46 8 . 00 . 00 . 00 . 00 . 05 . 00 101 0 100 35 .46 . 00 . 00 .00 . 06 . 00 103 100 102 35 .46 . 04 . 00 . 00 .23 . 04 105 102 104 12 . 00 .00 . 00 . 00 . 08 . 01 107 104 106 6 . 00 . 00 . 00 . 00 . 04 . 00 109 102 108 -26.20 . 00 . 00 . 00 - . 17 - . 02 111 108 110 8 . 00 . 00 . 00 . 00 . 05 . 00 113 108 112 -42 .20 - .03 .00 . 00 - .27 - . 06 115 0 112 42 .20 . 01 . 00 . 00 .27 . 06 117 102 114 41.66 . 05 . 00 . 00 .27 . 06 201 0 200 920 . 74 7.27 . 00 . 00 5 . 88 18 . 18 203 200 202 6 . 00 . 00 . 00 .00 . 04 . 00 m 205 200 204 908.74 8 . 87 . 00 . 00 5 . 80 17 . 75 206 204 234 900.74 12 .22 . 00 .00 5 . 75 17 . 46 •m 207 234 206 892.74 27.47 . 00 . 00 5 .70 17 . 17 209 206 208 886.74 4 .24 . 00 .00 5 . 66 16 . 96 m 211 208 210 533 .35 6 .28 . 00 . 00 3 .40 6 . 61 213 210 212 6 . 00 . 00 . 00 . 00 . 04 . 00 -m 215 210 214 519 .35 5 . 04 . 00 . 00 3 . 31 6 .30 -m 217 214 216 -1306.85 -10.43 . 00 . 00 -8 . 34 -34.78 -m 219 208 216 345.38 . 89 . 00 . 00 2 .20 2 . 96 •m 221 214 218 1820.20 54 . 61 . 00 . 00 11.62 64 . 24 223 218 220 1812.20 44 . 60 . 00 .00 11.57 63 . 72 -m 225 220 222 1770 . 00 9.15 . 00 . 00 11. 30 61. 00 227 222 224 8 . 00 . 00 . 00 .00 . 05 . 00 m 229 222 226 1756 . 00 42 . 08 .00 . 00 11.21 60 . 11 231 216 228 -969.47 -19.00 . 00 . 00 -6 .19 -20 . 00 233 228 230 -977 .47 -29.45 . 00 . 00 -6 . 24 -20 .31 235 230 232 6 . 00 . 00 . 00 . 00 237 0 230 991.47 12 .51 . 00 . 00 239 234 240 8 . 00 .00 . 00 . 00 241 240 242 8 . 00 . 00 . 00 . 00 JUNCTION NUMBER DEMAND GRADE LINE ELEVATION PRESSURE 2 .00 317.99 138 . 00 77 . 99 4 8.00 317.91 104.00 92 . 69 II 6 6 . 00 317 . 89 141.00 76.65 8 8 . 00 317.86 127.00 82 .71 • 10 6 . 00 317.86 125.00 • 83.57 12 6.00 317.86 148 . 00 73 . 61 14 8 . 00 317 . 86 138 .00 77 . 94 li 16 8.00 317.86 203 . 00 49.77 17 8 . 00 317 . 86 212 .00 45 . 87 18 6 . 00 317.87 223.00 41. 11 20 6 . 00 317.86 218.00 43 .27 24 8 . 00 317.86 205.00 48 . 91 28 6 . 00 317.87 183 . 00 58 . 44 30 8 . 00 317.87 180 . 00 59 . 74 32 8 . 00 317.88 175 . 00 61. 91 34 6 . 00 317.88 181.00 59.31 36 8 . 00 317.88 195.00 53 .25 38 6 . 00 317.90 143 . 00 75 .79 40 8 . 00 317.90 161.00 67 . 99 42 6 . 00 317.93 144.00 75.37 44 8 . 00 317 . 88 201.00 50 . 65 46 8 . 00 317.87 187.00 56 .71 m 100 . 00 375 . 00 125.00 108 . 33 102 8 .00 374.96 135.00 103.98 104 6 . 00 374.95 131 . 00 105.71 106 6.00 374.95 136 . 00 103.55 108 8.00 374.96 138 . 00 102.68 110 8 . 00 374 . 96 145.00 99.65 112 . 00 374.99 173.00 87 . 53 114 .00 374.91 137.00 103.09 200 6 . 00 502.73 225 . 00 120 . 35 m 202 6.00 502.73 235.00 116.01 204 8 . 00 493.85 195.00 129.50 206 6 . 00 454.16 169 . 00 123.57 m 208 8 . 00 449.92 208 . 00 104.83 210 8 . 00 443.64 252.00 83 . 04 212 6 . 00 443.64 256.00 81.31 214 6.00 438.60 252 . 00 80 . 86 •m 216 8 . 00 449.03 234.00 93 .18 218 8 . 00 383-. 99 260 . 00 53 .73 220 . 00 339.39 193.00 63 .44 222 6 . 00 330 .24 193.00 59.47 224 8 . 00 330 .24 192.00 59 . 90 m 226 1756 . 00 288.16 242.00 20 . 00 228 8.00 468.04 330.00 59.82 230 8 . 00 497 .49 348 . 00 64.78 232 6 . 00 497.49 300.00 85 .58 •m 234 . 00 481.63 223.00 112 . 07 240 . 00 481.63 222 . 00 112.51 242 8.00 481.63 227.00 110.34 . 04 6 .33 . 05 . 05 . 00 20.85 . 00 . 00 THE SYSTEM CAN NOT MAINTAIN THE PRESSURE SET FOR THE PRV IN LINE 115 THE SYSTEM CAN NOT MAINTAIN THE PRESSURE SET FOR THE PRV IN LINE 1 THE NET SYSTEM DEMAND = 2056.00 SUMMARY OF INFLOWS (-I-) AND OUTFLOWS (-) FROM FIXED GRADE NODES PIPE NUMBER 38 101 201 237 FLOWRATE 108 . 34 35 .46 920.74 991.47 THE NET FLOW INTO THE SYSTEM FROM FIXED GRADE NODES = 2056.00 THE NET FLOW OUT OF THE SYSTEM INTO FIXED GRADE NODES = .00 A SUMMARY OF CONDITIONS SPECIFIED FOR THE NEXT SIMULATION FOLLOWS THE DEMANDS ARE CHANGED FROM ORIGINAL VALUES BY A FACTOR = 4.00 THE RESULTS ARE OBTAINED AFTER 2 TRIALS WITH AN ACCURACY = .00211 PEAK HOUR DEMANDS PIPE NO. NODE NOS. FLOWRATE HEAD LOSS PUMP HEAD MINOR LOSS VELOCITY HL/lOOl 1 0 2 83 , . 32 . 04 . 00 . 00 .53 .21 3 2 4 83 , .32 .30 . 00 . 00 . 53 .21 5 4 6 67 , ,32 . 06 . 00 . 00 .43 . 14 7 6 8 55 , , 32 . 08 . 00 . 00 .35 . 10 9 8 10 12 . . 00 . 00 . 00 . 00 . 08 . 01 11 8 12 27 , , 32 . 01 . 00 . 00 . 17 . 03 13 12 14 16 . , 00 . 00 . 00 . 00 . 10 . 01 15 12 16 , 68 .00 . 00 . 00 . 00 . 00 17 16 17 -16 . , 68 . 00 . 00 . 00 - . 11 - . 01 18 17 18 -29. , 19 - . 02 . 00 . 00 - . 19 - . 03 m 19 18 36 -41. , 19 - . 04 . 00 .00 - .26 - . 06 21 24 20 12 . , 00 . 00 . 00 . 00 . 08 . 01 25 24 17 3 . ,49 . 00 . 00 . 00 . 02 . 00 .m 27 24 28 -31. .49 - . 02 . 00 . 00 - .20 - . 04 29 28 30 16. . 00 . 00 . 00 . 00 . 10 . 01 31 28 32 -59. .49 - . 03 .00 . 00 - . 38 - . 11 33 32 34 1, . 25 . 00 . 00 . 00 . 01 . 00 m 35 34 36 -10 . 75 . 00 . 00 . 00 - . 07 . 00 37 42 36 99 .95 . 19 . 00 . 00 . 64 .30 •-*' 38 0 42 216 . 68 .25 . 00 . 00 1.38 1.25 39 32 38 -76 . 74 - . 07 . 00 . 00 - .49 - . 18 41 38 40 16 . 00 . 00 . 00 . 00 . 10 . 01 43 38 42 -104 . 74 - . 12 . 00 . 00 -.67 -.32 45 36 44 32 . 00 . 01 . 00 . 00 .20 . 04 m 47 44 46 16 . 00 . 01 . 00 .00 . 10 . 01 101 0 100 70 . 92 . 01 .00 . 00 . 11 . 01 103 100 102 70 . 92 . 15 . 00 . 00 .45 . 16 -m 105 102 104 24 . 00 . 00 . 00 . 00 . 15 . 02 107 104 106 12 . 00 . 00 : 00 . 00 . 08 . 01 109 102 108 -52 . 40 -.02 . 00 . 00 -.33 - . 09 111 108 110 16. 00 . 00 . 00 . 00 . 10 . 01 m 113 108 112 -84 . 40 -. 12 . 00 . 00 -. 54 - . 22 115 0 112 84 . 40 . 02 . 00 . 00 . 54 .22 117 102 114 83 . 32 . 17 . 00 . 00 . 53 .21 201 0 200 164 . 46 .30 . 00 . 00 1 .05 . 75 203 200 202 12 . 00 . 00 . 00 . 00 . 08 . 01 205 200 204 140 . 46 .28 . 00 . 00 . 90 .56 206 204 234 124 . 46 .31 . 00 . 00 .79 .45 -m 207 234 206 108 . 46 . 55 . 00 . 00 . 69 .35 209 206 208 96 . 46 . 07 . 00 . 00 . 62 .28 211 208 210 58 . 92 . 11 . 00 . 00 .38 . 11 213 210 212 12 . 00 . 00 . 00 . 00 . 08 . 01 215 210 214 30 . 92 . 03 . 00 . 00 .20 . 03 217 214 216 -121. 48 -. 13 . 00 . 00 , 78 - .43 219 208 216 21. 54 . 01 .00 . 00 , 14 . 02 •m 221 214 218 140 . 40 .47 . 00 . 00 , 90 .56 223 218 220 124 . 40 .31 . 00 . 00 . 79 .45 225 220 222 40 . 00 . 01 . 00 . 00 .26 . 05 227 222 224 16. 00 . 00 . 00 . 00 . 10 . 01 -3lrt« 229 222 226 12 . 00 . 00 . 00 . 00 . 08 . 01 231 216 228 -115 . 94 -.37 . 00 . 00 .74 - .39 233 228 230 -131. 94 -. 72 . 00 . 00 . 84 - .50 235 230 232 12 . 00 . 00 . 00 . 00 .08 . 01 237 0 230 159 . 94 .43 . 00 . 00 1. . 02 . 71 239 234 240 16. 00 . 00 .00 . 00 . 10 . 01 241 240 242 16 . 00 . 00 .00 . 00 . 10 . 01 JUNCTION NUMBER DEMAND GRADE LINE ELEVATION PRESSURE 2 . 00 317 . 96 138 . 00 77 . 98 4 16 . 00 317 . 66 104.00 92 .59 6 12 . 00 317 .60 141.00 76 .52 8 16 . 00 317 .51 127 . 00 82 .55 m 10 12 . 00 317 . .51 125 . 00 83 .42 12 12 .00 317 . . 50 148 . 00 73 .45 14 16 . 00 317 . , 50 138 . 00 77 . 78 16 16 . 00 317 . , 50 203 .00 49. . 62 17 16 . 00 317. ,50 212 . 00 45 . . 72 18 12 . 00 317 , , 52 223 . 00 40 . , 96 20 12 . 00 317 , . 50 218.00 43 . , 12 24 16 . 00 317 , . 50 205.00 48 . , 75 28 12 . 00 317 , . 53 183.00 58, ,29 30 16.00 317, .52 180.00 59, ,59 32 16 . 00 317 , . 55 175.00 61, . 77 34 12.00 317 , 55 181.00 59, . 17 36 16 . 00 317 . 56 195.00 53 , .11 38 12 . 00 317 . 63 143 . 00 75 . . 67 40 16 . 00 317 . 62 161.00 67 . 87 42 12 .00 317 . 75 144 . 00 75 . 29 44 16 . 00 317 . 55 201.00 50 . 50 46 16 . 00 317 . 54 187.00 56 . 57 100 , 00 374 . , 99 125 . , 00 108 . ,33 102 16 . , 00 374 . , 84 135 , , 00 103 , . 93 104 12 . , 00 374 . , 84 131, , 00 105 , . 66 106 12 . , 00 374 . , 83 136, , 00 103 . .49 108 16 . , 00 374 . , 86 138 . , 00 102 . , 64 •m 110 16 . , 00 374 . , 86 145 . , 00 99 . , 60 112 , 00 374 . , 98 173 . , 00 87 . ,52 m 114 , 00 374 . , 67 137 . , 00 102 . , 99 200 12 , , 00 509 . , 70 225 . , 00 123 . ,37 202 12 . , 00 509 . ,70 235 . , 00 119 . , 04 204 16 . , 00 509. ,42 195 . , 00 136 . ,25 'M 206 12 , , 00 508 . , 55 169 . , 00 147 . , 14 208 16. . 00 508 . ,48 208 . , 00 130 . ,21 210 16 . . 00 508 . ,38 252 . ,00 Ill. , 10 212 12 . , 00 508 . ,38 256 . , 00 109 . ,36 214 12 , , 00 508 . ,35 252 . , 00 Ill. .09 m 216 16, , 00 508 . ,48 234 . , 00 118 . , 94 218 16 . , 00 507 . , 88 260 . , 00 107 . ,41 iial 220 , 00 507 . ,56 193 . , 00 136 . ,31 222 12 . , 00 507 . ,56 193 . ,00 136. ,31 224 16 . , 00 507 . , 55 192 . , 00 136 . , 74 226 12 , , 00 507 . , 55 242 . , 00 115 . .07 228 16 , , 00 508 . , 85 330 . , 00 77 . .50 230 16 . , 00 509. , 57 348 . , 00 70 . . 02 232 12 . , 00 509. ,57 300 . ,00 90 . . 81 234 , 00 509. , 11 223 . ,00 123 . .98 240 , 00 509 . , 11 222 . , 00 124 . .41 242 16, , 00 509 . , 10 227 . , 00 122 . .24 THE SYSTEM CAN NOT MAINTAIN THE PRESSURE SET FOR THE PRV IN LINE 115 THE SYSTEM CAN NOT MAINTAIN THE PRESSURE SET FOR THE PRV IN LINE 1 THE NET SYSTEM DEMAND = 612.00 SUMMARY OF INFLOWS (-(-) AND OUTFLOWS (-) FROM FIXED GRADE NODES PIPE NUMBER FLOWRATE 38 216.68 101 70.92 201 164.46 237 159.94 THE NET FLOW INTO THE SYSTEM FROM FIXED GRADE NODES = 612.00 THE NET FLOW OUT OF THE SYSTEM INTO FIXED GRADE NODES = .00