Document Modesto_doc_e32b5272ea

April 2016 - FINAL DRAFT pw://Carollo/Documents/Client/CA/Modesto/9704A00 - WW Collection/Deliverables/App Cover Pages.docx Wastewater Treatment Master Plan APPENDIX D – DRY WEATHER FLOW CALIBRATION TABLE ---PAGE BREAK--- ---PAGE BREAK--- TABLE 1 DRY WEATHER FLOW CALIBRATION WASTEWATER COLLECTION SYSTEM MASTER PLAN CITY OF MODESTO Pipe Avg. Avg. Avg. Avg. Avg. Avg. Avg. Avg. Avg. Avg. Avg. Avg. Avg. Avg. Avg. Avg. Avg. Avg. Meter Diameter Flow Velocity Level Flow Velocity Level Flow Velocity Level Flow Velocity Level Flow Velocity Level Flow Velocity Level Measured Modeled Number (in) (mgd) (ft/s) (in) (mgd) (ft/s) (in) (mgd) (ft/s) (in) (mgd) (ft/s) (in) (mgd) (mgd) SITE 1-1 60 5.31 1.25 24.5 5.310 1.43 23.0 0.0% 14.9% -6.3% 5.43 1.26 24.6 5.37 1.43 23.1 -1.2% 13.5% -6.3% 5.35 5.33 -0.4% SITE 1-2 48 4.13 1.92 14.7 4.068 1.97 14.2 -1.6% 3.1% -3.4% 4.39 1.96 15.0 4.28 2.00 14.5 -2.5% 2.1% -3.2% 4.21 4.13 -1.9% SITE 1-3 39 1.24 1.10 10.1 1.243 1.16 9.8 0.0% 5.6% -3.2% 1.36 1.15 10.3 1.33 1.18 10.0 -2.1% 2.2% -2.2% 1.28 1.27 -0.6% SITE 1-4 30 1.15 1.67 8.2 1.146 1.72 8.1 -0.1% 2.6% -0.9% 1.22 1.70 8.4 1.21 1.73 8.3 -0.3% 2.1% -0.9% 1.17 1.17 -0.2% SITE 1-5 54 5.23 2.02 16.3 5.153 2.18 15.3 -1.4% 7.9% -6.3% 5.25 2.04 16.2 5.11 2.17 15.2 -2.6% 6.3% -5.9% 5.24 5.14 -1.8% SITE 2-1 42.75 3.52 5.88 6.4 3.339 5.89 6.1 -5.2% 0.1% -4.0% 3.51 5.87 6.4 3.37 5.90 6.1 -4.1% 0.5% -3.4% 3.52 3.35 -4.9% SITE 2-2 54 2.66 1.79 13.8 2.704 1.79 13.5 1.8% 0.0% -1.9% 2.62 1.78 13.6 2.70 1.79 13.5 3.4% 0.1% -0.8% 2.64 2.70 2.3% SITE 2-3 24 0.56 1.19 7.9 0.557 1.11 7.3 -0.2% -6.8% -7.6% 0.57 1.21 7.9 0.57 1.12 7.4 -0.5% -7.4% -7.1% 0.56 0.56 -0.3% SITE 2-4 48 1.69 1.40 11.9 1.694 1.43 11.8 0.1% 2.2% -1.6% 1.64 1.37 11.8 1.68 1.42 11.7 2.1% 3.9% -1.1% 1.68 1.69 0.6% SITE 2-5 30 0.72 1.11 9.9 0.711 1.16 10.3 -0.7% 3.7% 4.3% 0.71 1.13 9.7 0.72 1.15 10.3 0.4% 1.5% 6.4% 0.71 0.71 -0.4% SITE 2-6 15 0.13 1.11 3.0 0.127 1.06 3.0 -0.8% -4.7% 2.5% 0.13 1.08 3.0 0.13 1.05 3.0 -0.9% -2.9% 0.8% 0.13 0.13 -0.8% SITE 3-1 27 1.10 2.32 8.0 1.110 2.16 7.5 1.0% -6.8% -6.8% 1.07 2.28 7.9 1.08 2.13 7.4 0.7% -6.6% -7.1% 1.09 1.10 0.9% SITE 4-1 21 0.04 0.39 2.4 0.034 0.42 2.0 -3.0% 7.9% -16.9% 0.03 0.35 2.2 0.02 0.37 1.8 -9.0% 6.8% -20.3% 0.03 0.03 -4.4% SITE 4-2 33 1.16 1.73 7.5 1.179 1.70 7.8 1.6% -1.8% 3.8% 0.99 1.67 6.8 1.08 1.65 7.4 9.5% -0.7% 10.0% 1.11 1.15 3.6% SITE 4-3 15 0.26 0.96 5.4 0.255 1.03 5.0 -0.5% 6.9% -7.5% 0.23 0.91 5.2 0.23 1.01 4.8 0.3% 10.7% -9.2% 0.25 0.25 -0.3% SITE 4-4 10 0.00 0.07 1.4 0.002 0.08 1.3 3.1% 28.1% -1.6% 0.00 0.00 1.1 0.00 0.01 1.1 -2.2% 181.0% -0.3% 0.00 0.00 3.0% SITE 5-1 40.5 7.70 2.91 18.8 8.000 3.90 15.2 3.9% 34.0% -19.4% 7.59 2.91 18.6 7.67 3.83 14.9 1.0% 31.8% -19.9% 7.67 7.91 3.1% SITE 5-2 36 2.03 2.57 9.1 2.034 2.43 9.2 0.3% -5.6% 0.8% 2.03 2.57 9.1 2.03 2.42 9.1 0.2% -6.0% 1.0% 2.03 2.03 0.3% SITE 5-3 27 1.07 1.48 8.7 1.064 1.48 8.2 -0.8% 0.3% -5.7% 1.15 1.57 8.6 1.13 1.51 8.4 -1.3% -4.2% -2.7% 1.09 1.08 -0.9% SITE 5-4 15 0.46 1.67 5.7 0.448 1.83 5.2 -2.9% 9.3% -9.0% 0.45 1.66 5.6 0.43 1.80 5.1 -4.2% 8.5% -9.2% 0.46 0.44 -3.3% SITE 5-5 24 0.61 0.90 9.2 0.595 1.30 6.8 -3.1% 43.9% -25.6% 0.60 0.88 9.2 0.58 1.29 6.8 -2.5% 47.2% -26.3% 0.61 0.59 -2.9% Overall ADWF Percent Error Weekday Weekend Measured Data(1) Modeled Data(2) Percent Error(3) Measured Data(1) Modeled Data(2) Percent Error(3) ---PAGE BREAK--- ---PAGE BREAK--- TABLE 1 DRY WEATHER FLOW CALIBRATION WASTEWATER COLLECTION SYSTEM MASTER PLAN CITY OF MODESTO Pipe Avg. Avg. Avg. Avg. Avg. Avg. Avg. Avg. Avg. Avg. Avg. Avg. Avg. Avg. Avg. Avg. Avg. Avg. Meter Diameter Flow Velocity Level Flow Velocity Level Flow Velocity Level Flow Velocity Level Flow Velocity Level Flow Velocity Level Measured Modeled Number (in) (mgd) (ft/s) (in) (mgd) (ft/s) (in) (mgd) (ft/s) (in) (mgd) (ft/s) (in) (mgd) (mgd) Overall ADWF Percent Error Weekday Weekend Measured Data(1) Modeled Data(2) Percent Error(3) Measured Data(1) Modeled Data(2) Percent Error(3) SITE 6-1 48 3.52 7.60 5.7 2.921 4.07 7.7 -17.0% -46.5% 35.3% 3.56 7.60 5.7 2.83 4.03 7.5 -20.6% -47.0% 31.8% 3.53 2.89 -18.1% SITE 6-3 48 1.88 2.64 6.8 1.871 2.46 7.2 -0.3% -7.0% 5.2% 1.39 2.42 5.8 1.40 2.23 6.3 0.8% -7.9% 7.4% 1.74 1.74 0.0% SITE 6-4 45 3.14 1.73 13.4 3.153 1.80 13.0 0.5% 4.0% -3.3% 3.43 1.77 14.0 3.25 1.81 13.1 -5.2% 2.4% -6.0% 3.22 3.18 -1.2% SITE 6-5 36 2.85 3.34 8.5 2.913 3.24 8.8 2.2% -2.9% 3.4% 2.92 3.30 8.7 3.02 3.26 8.9 3.4% -1.0% 3.0% 2.87 2.94 2.6% SITE 6-6 33 1.36 1.87 7.9 1.387 1.85 8.0 2.1% -0.8% 1.9% 1.46 1.91 8.1 1.48 1.88 8.3 1.4% -1.4% 2.2% 1.39 1.41 1.9% SITE 6-7 33 1.22 2.81 5.4 1.231 2.72 5.6 1.3% -3.3% 3.1% 1.29 2.86 5.6 1.30 2.76 5.7 0.6% -3.6% 3.0% 1.24 1.25 1.1% SITE 6-8 30 0.62 1.31 6.1 0.625 1.32 6.1 0.0% 0.3% 0.3% 0.66 1.32 6.2 0.65 1.33 6.1 -1.2% 0.4% -0.6% 0.63 0.63 -0.4% SITE 6-9 30 0.95 1.18 8.8 0.957 1.19 8.8 0.5% 1.0% -0.2% 1.01 1.20 9.0 1.00 1.21 8.9 -0.4% 0.7% -0.6% 0.97 0.97 0.3% SITE 6-10 15 0.31 1.24 5.2 0.310 1.50 5.6 0.0% 21.5% 7.6% 0.32 1.24 5.2 0.32 1.51 5.7 0.2% 21.7% 8.1% 0.31 0.31 0.1% SITE 7-1 60 5.22 3.35 12.0 5.661 2.79 12.9 8.5% -16.6% 7.0% 5.41 3.38 12.2 5.31 2.72 12.5 -1.9% -19.5% 2.4% 5.28 5.56 5.4% SITE 7-B 30 0.19 1.46 2.6 0.193 1.43 2.6 0.0% -1.9% 1.9% 0.15 1.33 2.3 0.15 1.26 2.4 1.8% -4.9% 5.6% 0.18 0.18 0.5% SITE 8-1 24 0.84 1.79 6.6 0.829 1.74 6.7 -1.3% -2.5% 1.5% 0.75 1.68 6.3 0.75 1.68 6.3 0.1% 0.0% 0.5% 0.81 0.81 -0.9% SITE 9-1 30 0.29 0.66 6.0 0.297 0.94 4.9 2.3% 42.7% -19.3% 0.25 0.63 5.6 0.26 0.90 4.6 1.9% 41.9% -19.0% 0.28 0.29 2.2% SITE 10-1 33 1.42 8.01 3.3 1.390 8.81 3.1 -1.7% 10.0% -7.5% 1.40 8.00 3.3 1.37 8.75 3.1 -2.1% 9.4% -7.4% 1.41 1.38 -1.9% SITE A 21 0.51 1.01 7.9 0.503 1.10 7.4 -2.1% 9.2% -6.5% 0.54 1.04 8.1 0.53 1.12 7.6 -2.3% 8.1% -6.1% 0.52 0.51 -2.2% SITE B 16 0.24 0.84 5.7 0.249 0.91 5.5 3.1% 8.2% -3.1% 0.23 0.84 5.5 0.24 0.89 5.4 3.1% 6.2% -2.0% 0.24 0.25 3.1% SITE C 15 0.06 0.70 3.1 0.064 0.72 3.1 -0.4% 2.2% 1.2% 0.06 0.69 3.1 0.06 0.71 3.1 -1.4% 3.9% 0.2% 0.06 0.06 -0.7% SITE D 60 10.17 1.22 37.8 10.522 1.23 37.5 3.5% 0.8% -0.8% 9.73 1.19 36.9 9.97 1.19 36.7 2.5% 0.2% -0.7% 10.04 10.36 3.2% SITE E 21 0.13 0.59 4.2 0.134 0.64 3.9 -0.5% 8.4% -9.1% 0.12 0.59 4.0 0.12 0.62 3.7 -0.7% 5.3% -7.1% 0.13 0.13 -0.5% Notes: 1. Source: City of Modesto 2014 Temporary Flow Monitoring Program, V&A Consulting Engineers 2. Average flows are calculated from flow monitoring data. Maximum flow values are hourly peaks. 3. Percent Difference = (Modeled - Measured)/Measured*100. ---PAGE BREAK--- ---PAGE BREAK--- FLOW MONITORING SITE 1-1 DRY WEATHER FLOW CALIBRATION WASTEWATER COLLECTION SYSTEM MASTER PLAN CITY OF MODESTO, CALIFORNIA Location: Soccer Field, South of John and Thomas Street Pipeline diameter: 60'' City Manhole ID: SSMH0604091403 Model Mahhole ID: 64091400 Silt Level at Site: Site Photos Model Calibration Summary (mgd) (mgd) (in) (ft/s) (mgd) (mgd) (in) (ft/s) 5.32 6.76 24.5 1.25 5.35 6.70 23.01 1.44 0.6% -0.8% -6.2% 15.3% 5.32 6.76 24.5 1.25 5.35 6.70 23.01 1.44 0.6% -0.8% -6.2% 15.3% 5.32 6.76 24.5 1.25 5.35 6.70 23.01 1.44 0.6% -0.8% -6.2% 15.3% 5.32 6.76 24.5 1.25 5.35 6.70 23.01 1.44 0.6% -0.8% -6.2% 15.3% 5.29 6.47 24.4 1.25 5.16 6.64 22.77 1.41 -2.4% 2.7% -6.8% 13.2% 5.44 7.58 24.7 1.26 5.32 7.12 23.04 1.42 -2.3% -6.1% -6.8% 13.1% 5.42 7.62 24.6 1.26 5.42 7.19 23.11 1.44 -0.1% -5.6% -5.9% 14.0% 5.31 24.5 1.25 5.31 23.0 1.43 0.0% -6.3% 14.9% 5.43 24.6 1.26 5.37 23.1 1.43 -1.2% -6.3% 13.5% 5.35 24.5 1.25 5.33 23.0 1.43 -0.4% -6.3% 14.5% Notes: 1. Source: V&A Temporary Flow Monitoring Program 2. Peak flow is the hourly average hourly peak flow, which was derived based on the 15-minute flow data from V&A. 3. Percent Error = (Modeled - Measured) /Measured x 100 4. ADWF = (5xWeekday Average + 2xWeekend Average)/7 Avg. Level Avg. Vel. Percent Error(3) Measured Data(1) Avg. Level Avg. Vel. Peak Flow(2) Avg. Flow Avg. Flow Peak Flow(2) Avg. Level Avg. Vel. Modeled Data Avg. Flow Peak Flow Tues. Day Mon. Summary Weekday Weekend ADWF(4) Wed. Thur. Fri. Sat. Sun. 0 24 48 72 96 120 144 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 Flow (mgd) Days Flow Calibration Modeled Flow Measured Flow 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekday Diurnal Pattern 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekend Diurnal Pattern Tues Wed Fri Sat Sun Mon Satellite Map Flow Sketch Plan View Street View Thurs 0 24 48 72 96 120 144 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 Velocity (ft/s) Days Velocity Calibration Modeled Velocity Measured Velocity 0 24 48 72 96 120 144 0 5 10 15 20 25 30 35 Level (in) Days Level Calibration Modeled Level Measured Level Tues Wed Fri Sat Sun Mon Thurs Tues Wed Fri Sat Sun Mon Thurs ---PAGE BREAK--- ---PAGE BREAK--- FLOW MONITORING SITE 1-2 DRY WEATHER FLOW CALIBRATION WASTEWATER COLLECTION SYSTEM MASTER PLAN CITY OF MODESTO, CALIFORNIA Location: Conant Avenue and Sisk Road Pipeline diameter: 48'' City Manhole ID: SSMH1303081104 Model Mahhole ID: 133081104 Silt Level at Site: Site Photos Model Calibration Summary (mgd) (mgd) (in) (ft/s) (mgd) (mgd) (in) (ft/s) 4.14 5.32 14.7 1.92 4.07 5.32 14.20 1.98 -1.6% 0.0% -3.3% 3.0% 4.14 5.32 14.7 1.92 4.07 5.32 14.20 1.98 -1.6% 0.0% -3.3% 3.0% 4.14 5.32 14.7 1.92 4.07 5.32 14.20 1.98 -1.6% 0.0% -3.3% 3.0% 4.14 5.32 14.7 1.92 4.07 5.32 14.20 1.98 -1.6% 0.0% -3.3% 3.0% 4.13 5.13 14.7 1.90 4.06 5.24 14.18 1.97 -1.7% 2.2% -3.8% 3.6% 4.36 6.16 15.1 1.94 4.25 6.16 14.46 1.99 -2.7% -0.1% -4.0% 2.7% 4.42 6.21 14.9 1.97 4.31 6.24 14.57 2.00 -2.4% 0.6% -2.5% 1.5% 4.13 14.7 1.92 4.07 14.2 1.97 -1.6% -3.4% 3.1% 4.39 15.0 1.96 4.28 14.5 2.00 -2.5% -3.2% 2.1% 4.21 14.8 1.93 4.13 14.3 1.98 -1.9% -3.3% 2.8% Notes: 1. Source: V&A Temporary Flow Monitoring Program 2. Peak flow is the hourly average hourly peak flow, which was derived based on the 15-minute flow data from V&A. 3. Percent Error = (Modeled - Measured) /Measured x 100 4. ADWF = (5xWeekday Average + 2xWeekend Average)/7 Weekday Weekend ADWF(4) Wed. Thur. Fri. Sat. Sun. Peak Flow Avg. Level Avg. Flow Peak Flow(2) Tues. Peak Flow(2) Avg. Level Avg. Vel. Avg. Flow Measured Data(1) Modeled Data Percent Error(3) Avg. Level Avg. Vel. Avg. Flow Summary Avg. Vel. Day Mon. 0 24 48 72 96 120 144 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 Flow (mgd) Days Flow Calibration Modeled Flow Measured Flow 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekday Diurnal Pattern 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekend Diurnal Pattern Tues Wed Fri Sat Sun Mon Satellite Map Flow Sketch Plan View Street View Thurs 0 24 48 72 96 120 144 0.0 0.5 1.0 1.5 2.0 2.5 Velocity (ft/s) Days Velocity Calibration Modeled Velocity Measured Velocity 0 24 48 72 96 120 144 0 2 4 6 8 10 12 14 16 18 20 Level (in) Days Level Calibration Modeled Level Measured Level Tues Wed Fri Sat Sun Mon Thurs Tues Wed Fri Sat Sun Mon Thurs ---PAGE BREAK--- ---PAGE BREAK--- FLOW MONITORING SITE 1-3 DRY WEATHER FLOW CALIBRATION WASTEWATER COLLECTION SYSTEM MASTER PLAN CITY OF MODESTO, CALIFORNIA Location: North of Hahn Drive and English Oaks Drive Pipeline diameter: 39'' City Manhole ID: SSMH1203081308 Model Mahhole ID: 123081308 Silt Level at Site: Site Photos Model Calibration Summary (mgd) (mgd) (in) (ft/s) (mgd) (mgd) (in) (ft/s) 1.23 1.73 10.1 1.09 1.24 1.68 9.73 1.16 0.1% -3.1% -3.4% 5.9% 1.23 1.73 10.1 1.09 1.24 1.68 9.73 1.16 0.1% -3.1% -3.4% 5.9% 1.23 1.73 10.1 1.09 1.24 1.68 9.73 1.16 0.1% -3.1% -3.4% 5.9% 1.23 1.73 10.1 1.09 1.24 1.68 9.73 1.16 0.1% -3.1% -3.4% 5.9% 1.27 1.62 10.1 1.12 1.27 1.71 9.85 1.16 -0.2% 5.6% -2.6% 4.2% 1.36 1.94 10.3 1.15 1.33 1.93 10.00 1.17 -2.9% -0.7% -3.3% 2.3% 1.35 1.97 10.2 1.15 1.33 1.88 10.06 1.18 -1.3% -4.7% -1.0% 2.1% 1.24 10.1 1.10 1.24 9.8 1.16 0.0% -3.2% 5.6% 1.36 10.3 1.15 1.33 10.0 1.18 -2.1% -2.2% 2.2% 1.28 10.1 1.11 1.27 9.8 1.16 -0.6% -2.9% 4.6% Notes: 1. Source: V&A Temporary Flow Monitoring Program 2. Peak flow is the hourly average hourly peak flow, which was derived based on the 15-minute flow data from V&A. 3. Percent Error = (Modeled - Measured) /Measured x 100 4. ADWF = (5xWeekday Average + 2xWeekend Average)/7 Weekday Weekend ADWF(4) Wed. Thur. Fri. Sat. Sun. Peak Flow Avg. Level Avg. Flow Peak Flow(2) Tues. Peak Flow(2) Avg. Level Avg. Vel. Avg. Flow Measured Data(1) Modeled Data Percent Error(3) Avg. Level Avg. Vel. Avg. Flow Summary Avg. Vel. Day Mon. 0 24 48 72 96 120 144 0.0 0.5 1.0 1.5 2.0 2.5 Flow (mgd) Days Flow Calibration Modeled Flow Measured Flow 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekday Diurnal Pattern 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekend Diurnal Pattern Tues Wed Fri Sat Sun Mon Satellite Map Flow Sketch Plan View Street View Thurs 0 24 48 72 96 120 144 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 Velocity (ft/s) Days Velocity Calibration Modeled Velocity Measured Velocity 0 24 48 72 96 120 144 0 2 4 6 8 10 12 14 Level (in) Days Level Calibration Modeled Level Measured Level Tues Wed Fri Sat Sun Mon Thurs Tues Wed Fri Sat Sun Mon Thurs ---PAGE BREAK--- ---PAGE BREAK--- FLOW MONITORING SITE 1-4 DRY WEATHER FLOW CALIBRATION WASTEWATER COLLECTION SYSTEM MASTER PLAN CITY OF MODESTO, CALIFORNIA Location: Woodrow Avenue and Mark Allen Drive, at stop sign Pipeline diameter: 30'' City Manhole ID: SSMH0803091510 Model Mahhole ID: 83091510 Silt Level at Site: Site Photos Model Calibration Summary (mgd) (mgd) (in) (ft/s) (mgd) (mgd) (in) (ft/s) 1.14 1.57 8.2 1.67 1.14 1.55 8.08 1.72 0.0% -1.6% -1.0% 2.7% 1.14 1.57 8.2 1.67 1.14 1.55 8.08 1.72 0.0% -1.6% -1.0% 2.7% 1.14 1.57 8.2 1.67 1.14 1.55 8.08 1.72 0.0% -1.6% -1.0% 2.7% 1.14 1.57 8.2 1.67 1.14 1.55 8.08 1.72 0.0% -1.6% -1.0% 2.7% 1.16 1.63 8.2 1.69 1.15 1.53 8.10 1.72 -0.6% -5.7% -0.9% 1.9% 1.21 1.82 8.3 1.69 1.20 1.82 8.25 1.73 -0.5% 0.4% -1.1% 2.1% 1.23 1.84 8.4 1.70 1.22 1.86 8.33 1.74 -0.2% 1.3% -0.7% 2.0% 1.15 8.2 1.67 1.15 8.1 1.72 -0.1% -0.9% 2.6% 1.22 8.4 1.70 1.21 8.3 1.73 -0.3% -0.9% 2.1% 1.17 8.2 1.68 1.17 8.1 1.72 -0.2% -0.9% 2.4% Notes: 1. Source: V&A Temporary Flow Monitoring Program 2. Peak flow is the hourly average hourly peak flow, which was derived based on the 15-minute flow data from V&A. 3. Percent Error = (Modeled - Measured) /Measured x 100 4. ADWF = (5xWeekday Average + 2xWeekend Average)/7 Weekday Weekend ADWF(4) Wed. Thur. Fri. Sat. Sun. Peak Flow Avg. Level Avg. Flow Peak Flow(2) Tues. Peak Flow(2) Avg. Level Avg. Vel. Avg. Flow Measured Data(1) Modeled Data Percent Error(3) Avg. Level Avg. Vel. Avg. Flow Summary Avg. Vel. Day Mon. 0 24 48 72 96 120 144 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 Flow (mgd) Days Flow Calibration Modeled Flow Measured Flow 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekday Diurnal Pattern 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekend Diurnal Pattern Tues Wed Fri Sat Sun Mon Satellite Map Flow Sketch Plan View Street View Thurs 0 24 48 72 96 120 144 0.0 0.5 1.0 1.5 2.0 2.5 Velocity (ft/s) Days Velocity Calibration Modeled Velocity Measured Velocity 0 24 48 72 96 120 144 0 2 4 6 8 10 12 Level (in) Days Level Calibration Modeled Level Measured Level Tues Wed Fri Sat Sun Mon Thurs Tues Wed Fri Sat Sun Mon Thurs ---PAGE BREAK--- ---PAGE BREAK--- FLOW MONITORING SITE 1-5 DRY WEATHER FLOW CALIBRATION WASTEWATER COLLECTION SYSTEM MASTER PLAN CITY OF MODESTO, CALIFORNIA Location: Poust Road and Naas Court in southbound lane of Poust Road Pipeline diameter: 54'' City Manhole ID: SSMH2403081311 Model Mahhole ID: 243081311 Silt Level at Site: Site Photos Model Calibration Summary (mgd) (mgd) (in) (ft/s) (mgd) (mgd) (in) (ft/s) 5.23 6.47 16.4 2.02 5.19 6.47 15.36 2.19 -0.8% 0.0% -6.1% 8.3% 5.23 6.47 16.4 2.02 5.19 6.47 15.36 2.19 -0.8% 0.0% -6.1% 8.3% 5.23 6.47 16.4 2.02 5.19 6.47 15.36 2.19 -0.8% 0.0% -6.1% 8.3% 5.23 6.47 16.4 2.02 5.19 6.47 15.36 2.19 -0.8% 0.0% -6.1% 8.3% 5.21 6.40 16.2 2.02 5.00 6.19 15.12 2.15 -4.0% -3.4% -6.8% 6.3% 5.28 7.12 16.2 2.05 5.09 6.78 15.19 2.16 -3.6% -4.7% -6.0% 5.3% 5.23 6.91 16.2 2.02 5.14 6.89 15.26 2.17 -1.6% -0.2% -5.8% 7.2% 5.23 16.3 2.02 5.15 15.3 2.18 -1.4% -6.3% 7.9% 5.25 16.2 2.04 5.11 15.2 2.17 -2.6% -5.9% 6.3% 5.24 16.3 2.02 5.14 15.3 2.17 -1.8% -6.2% 7.4% Notes: 1. Source: V&A Temporary Flow Monitoring Program 2. Peak flow is the hourly average hourly peak flow, which was derived based on the 15-minute flow data from V&A. 3. Percent Error = (Modeled - Measured) /Measured x 100 4. ADWF = (5xWeekday Average + 2xWeekend Average)/7 Weekday Weekend ADWF(4) Wed. Thur. Fri. Sat. Sun. Peak Flow Avg. Level Avg. Flow Peak Flow(2) Tues. Peak Flow(2) Avg. Level Avg. Vel. Avg. Flow Measured Data(1) Modeled Data Percent Error(3) Avg. Level Avg. Vel. Avg. Flow Summary Avg. Vel. Day Mon. 0 24 48 72 96 120 144 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 Flow (mgd) Days Flow Calibration Modeled Flow Measured Flow 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekday Diurnal Pattern 0.0 0.5 1.0 1.5 2.0 2.5 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekend Diurnal Pattern Tues Wed Fri Sat Sun Mon Satellite Map Flow Sketch Plan View Street View Thurs 0 24 48 72 96 120 144 0.0 0.5 1.0 1.5 2.0 2.5 3.0 Velocity (ft/s) Days Velocity Calibration Modeled Velocity Measured Velocity 0 24 48 72 96 120 144 0 5 10 15 20 25 Level (in) Days Level Calibration Modeled Level Measured Level Tues Wed Fri Sat Sun Mon Thurs Tues Wed Fri Sat Sun Mon Thurs ---PAGE BREAK--- ---PAGE BREAK--- FLOW MONITORING SITE 2-1 DRY WEATHER FLOW CALIBRATION WASTEWATER COLLECTION SYSTEM MASTER PLAN CITY OF MODESTO, CALIFORNIA Location: North of Hancock Street and Donald Street Pipeline diameter: 42.75'' City Manhole ID: SSMH0604091522 Model Mahhole ID: 64091501 Silt Level at Site: Site Photos Model Calibration Summary (mgd) (mgd) (in) (ft/s) (mgd) (mgd) (in) (ft/s) 3.52 4.04 6.4 5.88 3.34 3.90 6.12 5.88 -5.3% -3.4% -4.0% 0.0% 3.52 4.04 6.4 5.88 3.34 3.90 6.12 5.88 -5.3% -3.4% -4.0% 0.0% 3.52 4.04 6.4 5.88 3.34 3.90 6.12 5.88 -5.3% -3.4% -4.0% 0.0% 3.52 4.04 6.4 5.88 3.34 3.90 6.12 5.88 -5.3% -3.4% -4.0% 0.0% 3.51 3.93 6.4 5.87 3.34 3.86 6.13 5.89 -4.8% -1.8% -3.9% 0.3% 3.54 4.14 6.4 5.91 3.40 4.10 6.17 5.92 -4.1% -0.9% -3.3% 0.1% 3.48 4.16 6.3 5.84 3.34 4.02 6.12 5.89 -4.1% -3.4% -3.6% 0.8% 3.52 6.4 5.88 3.34 6.1 5.89 -5.2% -4.0% 0.1% 3.51 6.4 5.87 3.37 6.1 5.90 -4.1% -3.4% 0.5% 3.52 6.4 5.88 3.35 6.1 5.89 -4.9% -3.8% 0.2% Notes: 1. Source: V&A Temporary Flow Monitoring Program 2. Peak flow is the hourly average hourly peak flow, which was derived based on the 15-minute flow data from V&A. 3. Percent Error = (Modeled - Measured) /Measured x 100 4. ADWF = (5xWeekday Average + 2xWeekend Average)/7 Weekday Weekend ADWF(4) Wed. Thur. Fri. Sat. Sun. Peak Flow Avg. Level Avg. Flow Peak Flow(2) Tues. Peak Flow(2) Avg. Level Avg. Vel. Avg. Flow Measured Data(1) Modeled Data Percent Error(3) Avg. Level Avg. Vel. Avg. Flow Summary Avg. Vel. Day Mon. 0 24 48 72 96 120 144 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 Flow (mgd) Days Flow Calibration Modeled Flow Measured Flow 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekday Diurnal Pattern 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekend Diurnal Pattern Tues Wed Fri Sat Sun Mon Satellite Map Flow Sketch Plan View Street View Thurs 0 24 48 72 96 120 144 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 Velocity (ft/s) Days Velocity Calibration Modeled Velocity Measured Velocity 0 24 48 72 96 120 144 0 1 2 3 4 5 6 7 8 Level (in) Days Level Calibration Modeled Level Measured Level Tues Wed Fri Sat Sun Mon Thurs Tues Wed Fri Sat Sun Mon Thurs ---PAGE BREAK--- ---PAGE BREAK--- FLOW MONITORING SITE 2-2 DRY WEATHER FLOW CALIBRATION WASTEWATER COLLECTION SYSTEM MASTER PLAN CITY OF MODESTO, CALIFORNIA Location: N. Emerald Avenue and Elm Avenue in center of intersection Pipeline diameter: 54'' City Manhole ID: SSMH3003091013 Model Mahhole ID: 303091013 Silt Level at Site: Site Photos Model Calibration Summary (mgd) (mgd) (in) (ft/s) (mgd) (mgd) (in) (ft/s) 2.66 3.30 13.8 1.79 2.71 3.35 13.51 1.79 1.7% 1.7% -2.0% 0.0% 2.66 3.30 13.8 1.79 2.71 3.35 13.51 1.79 1.7% 1.7% -2.0% 0.0% 2.66 3.30 13.8 1.79 2.71 3.35 13.51 1.79 1.7% 1.7% -2.0% 0.0% 2.66 3.30 13.8 1.79 2.71 3.35 13.51 1.79 1.7% 1.7% -2.0% 0.0% 2.62 3.17 13.6 1.79 2.68 3.33 13.44 1.78 2.5% 5.1% -1.3% -0.3% 2.65 3.54 13.7 1.79 2.73 3.59 13.57 1.79 3.1% 1.5% -1.1% 0.0% 2.58 3.40 13.5 1.78 2.68 3.55 13.45 1.78 3.6% 4.4% -0.5% 0.3% 2.66 13.8 1.79 2.70 13.5 1.79 1.8% -1.9% 0.0% 2.62 13.6 1.78 2.70 13.5 1.79 3.4% -0.8% 0.1% 2.64 13.7 1.79 2.70 13.5 1.79 2.3% -1.6% 0.0% Notes: 1. Source: V&A Temporary Flow Monitoring Program 2. Peak flow is the hourly average hourly peak flow, which was derived based on the 15-minute flow data from V&A. 3. Percent Error = (Modeled - Measured) /Measured x 100 4. ADWF = (5xWeekday Average + 2xWeekend Average)/7 Weekday Weekend ADWF(4) Wed. Thur. Fri. Sat. Sun. Peak Flow Avg. Level Avg. Flow Peak Flow(2) Tues. Peak Flow(2) Avg. Level Avg. Vel. Avg. Flow Measured Data(1) Modeled Data Percent Error(3) Avg. Level Avg. Vel. Avg. Flow Summary Avg. Vel. Day Mon. 0 24 48 72 96 120 144 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Flow (mgd) Days Flow Calibration Modeled Flow Measured Flow 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekday Diurnal Pattern 0.0 0.5 1.0 1.5 2.0 2.5 3.0 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekend Diurnal Pattern Tues Wed Fri Sat Sun Mon Satellite Map Flow Sketch Plan View Street View Thurs 0 24 48 72 96 120 144 0.0 0.5 1.0 1.5 2.0 2.5 Velocity (ft/s) Days Velocity Calibration Modeled Velocity Measured Velocity 0 24 48 72 96 120 144 0 2 4 6 8 10 12 14 16 18 Level (in) Days Level Calibration Modeled Level Measured Level Tues Wed Fri Sat Sun Mon Thurs Tues Wed Fri Sat Sun Mon Thurs ---PAGE BREAK--- ---PAGE BREAK--- FLOW MONITORING SITE 2-3 DRY WEATHER FLOW CALIBRATION WASTEWATER COLLECTION SYSTEM MASTER PLAN CITY OF MODESTO, CALIFORNIA Location: North of Woodland Avenue/Coldwell Avenue and N. 9th Street Pipeline diameter: 24'' City Manhole ID: SSMH1903091503 Model Mahhole ID: 193091503 Silt Level at Site: Site Photos Model Calibration Summary (mgd) (mgd) (in) (ft/s) (mgd) (mgd) (in) (ft/s) 0.56 0.71 7.9 1.19 0.55 0.71 7.26 1.11 -0.2% 1.0% -7.8% -6.4% 0.56 0.71 7.9 1.19 0.55 0.71 7.26 1.11 -0.2% 1.0% -7.8% -6.4% 0.56 0.71 7.9 1.19 0.55 0.71 7.26 1.11 -0.2% 1.0% -7.8% -6.4% 0.56 0.71 7.9 1.19 0.55 0.71 7.26 1.11 -0.2% 1.0% -7.8% -6.4% 0.57 0.72 7.9 1.22 0.57 0.73 7.37 1.12 -0.4% 2.2% -6.7% -8.4% 0.57 0.77 7.9 1.21 0.56 0.78 7.34 1.11 -0.7% 1.1% -6.9% -8.2% 0.57 0.79 8.0 1.20 0.57 0.79 7.41 1.12 -0.2% -0.4% -7.2% -6.6% 0.56 7.9 1.19 0.56 7.3 1.11 -0.2% -7.6% -6.8% 0.57 7.9 1.21 0.57 7.4 1.12 -0.5% -7.1% -7.4% 0.56 7.9 1.20 0.56 7.3 1.11 -0.3% -7.4% -7.0% Notes: 1. Source: V&A Temporary Flow Monitoring Program 2. Peak flow is the hourly average hourly peak flow, which was derived based on the 15-minute flow data from V&A. 3. Percent Error = (Modeled - Measured) /Measured x 100 4. ADWF = (5xWeekday Average + 2xWeekend Average)/7 Weekday Weekend ADWF(4) Wed. Thur. Fri. Sat. Sun. Peak Flow Avg. Level Avg. Flow Peak Flow(2) Tues. Peak Flow(2) Avg. Level Avg. Vel. Avg. Flow Measured Data(1) Modeled Data Percent Error(3) Avg. Level Avg. Vel. Avg. Flow Summary Avg. Vel. Day Mon. 0 24 48 72 96 120 144 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 Flow (mgd) Days Flow Calibration Modeled Flow Measured Flow 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekday Diurnal Pattern 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekend Diurnal Pattern Tues Wed Fri Sat Sun Mon Satellite Map Flow Sketch Plan View Street View Thurs 0 24 48 72 96 120 144 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 Velocity (ft/s) Days Velocity Calibration Modeled Velocity Measured Velocity 0 24 48 72 96 120 144 0 1 2 3 4 5 6 7 8 9 10 Level (in) Days Level Calibration Modeled Level Measured Level Tues Wed Fri Sat Sun Mon Thurs Tues Wed Fri Sat Sun Mon Thurs ---PAGE BREAK--- ---PAGE BREAK--- FLOW MONITORING SITE 2-4 DRY WEATHER FLOW CALIBRATION WASTEWATER COLLECTION SYSTEM MASTER PLAN CITY OF MODESTO, CALIFORNIA Location: North of Kearney Avenue and Coldwell Avenue in northbound lane Pipeline diameter: 48'' City Manhole ID: SSMH1903091510 Model Mahhole ID: 193091510 Silt Level at Site: Site Photos Model Calibration Summary (mgd) (mgd) (in) (ft/s) (mgd) (mgd) (in) (ft/s) 1.70 2.15 11.9 1.40 1.70 2.17 11.76 1.43 0.0% 0.8% -1.5% 2.2% 1.70 2.15 11.9 1.40 1.70 2.17 11.76 1.43 0.0% 0.8% -1.5% 2.2% 1.70 2.15 11.9 1.40 1.70 2.17 11.76 1.43 0.0% 0.8% -1.5% 2.2% 1.70 2.15 11.9 1.40 1.70 2.17 11.76 1.43 0.0% 0.8% -1.5% 2.2% 1.68 2.16 11.9 1.39 1.69 2.15 11.72 1.43 0.3% -0.5% -1.6% 2.3% 1.65 2.37 11.8 1.38 1.69 2.41 11.72 1.42 2.3% 1.7% -1.0% 3.3% 1.63 2.38 11.8 1.36 1.66 2.38 11.62 1.42 1.9% 0.0% -1.2% 4.4% 1.69 11.9 1.40 1.69 11.8 1.43 0.1% -1.6% 2.2% 1.64 11.8 1.37 1.68 11.7 1.42 2.1% -1.1% 3.9% 1.68 11.9 1.39 1.69 11.7 1.43 0.6% -1.4% 2.7% Notes: 1. Source: V&A Temporary Flow Monitoring Program 2. Peak flow is the hourly average hourly peak flow, which was derived based on the 15-minute flow data from V&A. 3. Percent Error = (Modeled - Measured) /Measured x 100 4. ADWF = (5xWeekday Average + 2xWeekend Average)/7 Weekday Weekend ADWF(4) Wed. Thur. Fri. Sat. Sun. Peak Flow Avg. Level Avg. Flow Peak Flow(2) Tues. Peak Flow(2) Avg. Level Avg. Vel. Avg. Flow Measured Data(1) Modeled Data Percent Error(3) Avg. Level Avg. Vel. Avg. Flow Summary Avg. Vel. Day Mon. 0 24 48 72 96 120 144 0.0 0.5 1.0 1.5 2.0 2.5 3.0 Flow (mgd) Days Flow Calibration Modeled Flow Measured Flow 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekday Diurnal Pattern 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekend Diurnal Pattern Tues Wed Fri Sat Sun Mon Satellite Map Flow Sketch Plan View Street View Thurs 0 24 48 72 96 120 144 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 Velocity (ft/s) Days Velocity Calibration Modeled Velocity Measured Velocity 0 24 48 72 96 120 144 0 2 4 6 8 10 12 14 16 Level (in) Days Level Calibration Modeled Level Measured Level Tues Wed Fri Sat Sun Mon Thurs Tues Wed Fri Sat Sun Mon Thurs ---PAGE BREAK--- ---PAGE BREAK--- FLOW MONITORING SITE 2-5 DRY WEATHER FLOW CALIBRATION WASTEWATER COLLECTION SYSTEM MASTER PLAN CITY OF MODESTO, CALIFORNIA Location: Tully Road and W. Granger Avenue Pipeline diameter: 30'' City Manhole ID: SSMH2003090101 Model Mahhole ID: 203090101 Silt Level at Site: 2.5'' Site Photos Model Calibration Summary (mgd) (mgd) (in) (ft/s) (mgd) (mgd) (in) (ft/s) 0.72 1.02 9.9 1.12 0.71 0.98 10.34 1.16 -0.7% -3.6% 4.3% 3.6% 0.72 1.02 9.9 1.12 0.71 0.98 10.34 1.16 -0.7% -3.6% 4.3% 3.6% 0.72 1.02 9.9 1.12 0.71 0.98 10.34 1.16 -0.7% -3.6% 4.3% 3.6% 0.72 1.02 9.9 1.12 0.71 0.98 10.34 1.16 -0.7% -3.6% 4.3% 3.6% 0.71 0.96 9.9 1.11 0.70 0.97 10.28 1.15 -0.4% 1.5% 4.1% 4.2% 0.69 1.10 9.6 1.11 0.70 1.12 10.19 1.14 0.8% 2.4% 5.6% 2.9% 0.73 1.17 9.7 1.16 0.74 1.15 10.43 1.16 0.1% -1.7% 7.1% 0.2% 0.72 9.9 1.11 0.71 10.3 1.16 -0.7% 4.3% 3.7% 0.71 9.7 1.13 0.72 10.3 1.15 0.4% 6.4% 1.5% 0.71 9.8 1.12 0.71 10.3 1.15 -0.4% 4.9% 3.1% Notes: 1. Source: V&A Temporary Flow Monitoring Program 2. Peak flow is the hourly average hourly peak flow, which was derived based on the 15-minute flow data from V&A. 3. Percent Error = (Modeled - Measured) /Measured x 100 4. ADWF = (5xWeekday Average + 2xWeekend Average)/7 Weekday Weekend ADWF(4) Wed. Thur. Fri. Sat. Sun. Peak Flow Avg. Level Avg. Flow Peak Flow(2) Tues. Peak Flow(2) Avg. Level Avg. Vel. Avg. Flow Measured Data(1) Modeled Data Percent Error(3) Avg. Level Avg. Vel. Avg. Flow Summary Avg. Vel. Day Mon. 0 24 48 72 96 120 144 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 Flow (mgd) Days Flow Calibration Modeled Flow Measured Flow 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekday Diurnal Pattern 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekend Diurnal Pattern Tues Wed Fri Sat Sun Mon Satellite Map Flow Sketch Plan View Street View Thurs 0 24 48 72 96 120 144 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 Velocity (ft/s) Days Velocity Calibration Modeled Velocity Measured Velocity 0 24 48 72 96 120 144 0 2 4 6 8 10 12 14 Level (in) Days Level Calibration Modeled Level Measured Level Tues Wed Fri Sat Sun Mon Thurs Tues Wed Fri Sat Sun Mon Thurs ---PAGE BREAK--- ---PAGE BREAK--- FLOW MONITORING SITE 2-6 DRY WEATHER FLOW CALIBRATION WASTEWATER COLLECTION SYSTEM MASTER PLAN CITY OF MODESTO, CALIFORNIA Location: Carver Road and Bay Meadows Drive in southbound lane Pipeline diameter: 15'' City Manhole ID: SSMH1803091012 Model Mahhole ID: 183091012 Silt Level at Site: Site Photos Model Calibration Summary (mgd) (mgd) (in) (ft/s) (mgd) (mgd) (in) (ft/s) 0.13 0.17 3.0 1.11 0.13 0.18 3.05 1.06 -0.8% 7.2% 2.3% -4.5% 0.13 0.17 3.0 1.11 0.13 0.18 3.05 1.06 -0.8% 7.2% 2.3% -4.5% 0.13 0.17 3.0 1.11 0.13 0.18 3.05 1.06 -0.8% 7.2% 2.3% -4.5% 0.13 0.17 3.0 1.11 0.13 0.18 3.05 1.06 -0.8% 7.2% 2.3% -4.5% 0.13 0.17 3.0 1.12 0.13 0.17 3.04 1.05 -1.0% 3.3% 3.1% -5.6% 0.13 0.17 3.0 1.07 0.12 0.19 3.00 1.04 -1.2% 7.5% 1.2% -3.2% 0.13 0.19 3.1 1.08 0.13 0.19 3.07 1.06 -0.6% 1.6% 0.5% -2.6% 0.13 3.0 1.11 0.13 3.0 1.06 -0.8% 2.5% -4.7% 0.13 3.0 1.08 0.13 3.0 1.05 -0.9% 0.8% -2.9% 0.13 3.0 1.10 0.13 3.0 1.06 -0.8% 2.0% -4.2% Notes: 1. Source: V&A Temporary Flow Monitoring Program 2. Peak flow is the hourly average hourly peak flow, which was derived based on the 15-minute flow data from V&A. 3. Percent Error = (Modeled - Measured) /Measured x 100 4. ADWF = (5xWeekday Average + 2xWeekend Average)/7 Weekday Weekend ADWF(4) Wed. Thur. Fri. Sat. Sun. Peak Flow Avg. Level Avg. Flow Peak Flow(2) Tues. Peak Flow(2) Avg. Level Avg. Vel. Avg. Flow Measured Data(1) Modeled Data Percent Error(3) Avg. Level Avg. Vel. Avg. Flow Summary Avg. Vel. Day Mon. 0 24 48 72 96 120 144 0.00 0.04 0.08 0.12 0.16 0.20 Flow (mgd) Days Flow Calibration Modeled Flow Measured Flow 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekday Diurnal Pattern 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekend Diurnal Pattern Tues Wed Fri Sat Sun Mon Satellite Map Flow Sketch Plan View Street View Thurs 0 24 48 72 96 120 144 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 Velocity (ft/s) Days Velocity Calibration Modeled Velocity Measured Velocity 0 24 48 72 96 120 144 0 1 1 2 2 3 3 4 4 5 Level (in) Days Level Calibration Modeled Level Measured Level Tues Wed Fri Sat Sun Mon Thurs Tues Wed Fri Sat Sun Mon Thurs ---PAGE BREAK--- ---PAGE BREAK--- FLOW MONITORING SITE 3-1 DRY WEATHER FLOW CALIBRATION WASTEWATER COLLECTION SYSTEM MASTER PLAN CITY OF MODESTO, CALIFORNIA Location: Sutter Avenue, south of Robertson Road Pipeline diameter: 27'' City Manhole ID: SSMH0504091301 Model Mahhole ID: 54091301 Silt Level at Site: Site Photos Model Calibration Summary (mgd) (mgd) (in) (ft/s) (mgd) (mgd) (in) (ft/s) 1.10 1.42 8.1 2.32 1.11 1.38 7.50 2.16 0.9% -2.6% -6.9% -6.7% 1.10 1.42 8.1 2.32 1.11 1.38 7.50 2.16 0.9% -2.6% -6.9% -6.7% 1.10 1.42 8.1 2.32 1.11 1.38 7.50 2.16 0.9% -2.6% -6.9% -6.7% 1.10 1.42 8.1 2.32 1.11 1.38 7.50 2.16 0.9% -2.6% -6.9% -6.7% 1.10 1.29 8.0 2.32 1.11 1.38 7.49 2.16 1.0% 6.8% -6.6% -7.1% 1.06 1.38 7.9 2.27 1.07 1.38 7.36 2.12 0.8% 0.3% -7.0% -6.6% 1.08 1.45 8.0 2.28 1.08 1.41 7.39 2.13 0.7% -3.1% -7.2% -6.5% 1.10 8.0 2.32 1.11 7.5 2.16 1.0% -6.8% -6.8% 1.07 7.9 2.28 1.08 7.4 2.13 0.7% -7.1% -6.6% 1.09 8.0 2.31 1.10 7.5 2.15 0.9% -6.9% -6.7% Notes: 1. Source: V&A Temporary Flow Monitoring Program 2. Peak flow is the hourly average hourly peak flow, which was derived based on the 15-minute flow data from V&A. 3. Percent Error = (Modeled - Measured) /Measured x 100 4. ADWF = (5xWeekday Average + 2xWeekend Average)/7 Weekday Weekend ADWF(4) Wed. Thur. Fri. Sat. Sun. Peak Flow Avg. Level Avg. Flow Peak Flow(2) Tues. Peak Flow(2) Avg. Level Avg. Vel. Avg. Flow Measured Data(1) Modeled Data Percent Error(3) Avg. Level Avg. Vel. Avg. Flow Summary Avg. Vel. Day Mon. 0 24 48 72 96 120 144 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 Flow (mgd) Days Flow Calibration Modeled Flow Measured Flow 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekday Diurnal Pattern 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekend Diurnal Pattern Tues Wed Fri Sat Sun Mon Satellite Map Flow Sketch Plan View Street View Thurs 0 24 48 72 96 120 144 0.0 0.5 1.0 1.5 2.0 2.5 3.0 Velocity (ft/s) Days Velocity Calibration Modeled Velocity Measured Velocity 0 24 48 72 96 120 144 0 2 4 6 8 10 12 Level (in) Days Level Calibration Modeled Level Measured Level Tues Wed Fri Sat Sun Mon Thurs Tues Wed Fri Sat Sun Mon Thurs ---PAGE BREAK--- ---PAGE BREAK--- FLOW MONITORING SITE 4-1 DRY WEATHER FLOW CALIBRATION WASTEWATER COLLECTION SYSTEM MASTER PLAN CITY OF MODESTO, CALIFORNIA Location: North of E Street and 6th Street in nouthbound lane of 6th Street Pipeline diameter: 21'' City Manhole ID: SSMH3203090711 Model Mahhole ID: 323090711 Silt Level at Site: 0.75'' Site Photos Model Calibration Summary (mgd) (mgd) (in) (ft/s) (mgd) (mgd) (in) (ft/s) 0.04 0.06 2.4 0.40 0.03 0.06 2.03 0.43 -3.4% 4.8% -17.0% 7.7% 0.04 0.06 2.4 0.40 0.03 0.06 2.03 0.43 -3.4% 4.8% -17.0% 7.7% 0.04 0.06 2.4 0.40 0.03 0.06 2.03 0.43 -3.4% 4.8% -17.0% 7.7% 0.04 0.06 2.4 0.40 0.03 0.06 2.03 0.43 -3.4% 4.8% -17.0% 7.7% 0.03 0.06 2.4 0.38 0.03 0.06 1.98 0.41 -1.4% -2.0% -16.8% 8.8% 0.03 0.04 2.2 0.35 0.02 0.03 1.75 0.37 -10.1% -8.4% -20.6% 5.0% 0.03 0.05 2.3 0.35 0.03 0.04 1.82 0.38 -8.1% -17.3% -20.1% 8.5% 0.04 2.4 0.39 0.03 2.0 0.42 -3.0% -16.9% 7.9% 0.03 2.2 0.35 0.02 1.8 0.37 -9.0% -20.3% 6.8% 0.03 2.4 0.38 0.03 2.0 0.41 -4.4% -17.9% 7.6% Notes: 1. Source: V&A Temporary Flow Monitoring Program 2. Peak flow is the hourly average hourly peak flow, which was derived based on the 15-minute flow data from V&A. 3. Percent Error = (Modeled - Measured) /Measured x 100 4. ADWF = (5xWeekday Average + 2xWeekend Average)/7 Weekday Weekend ADWF(4) Wed. Thur. Fri. Sat. Sun. Peak Flow Avg. Level Avg. Flow Peak Flow(2) Tues. Peak Flow(2) Avg. Level Avg. Vel. Avg. Flow Measured Data(1) Modeled Data Percent Error(3) Avg. Level Avg. Vel. Avg. Flow Summary Avg. Vel. Day Mon. 0 24 48 72 96 120 144 0.00 0.02 0.04 0.06 0.08 Flow (mgd) Days Flow Calibration Modeled Flow Measured Flow 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekday Diurnal Pattern 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekend Diurnal Pattern Tues Wed Fri Sat Sun Mon Satellite Map Flow Sketch Plan View Street View Thurs 0 24 48 72 96 120 144 0.0 0.1 0.2 0.3 0.4 0.5 0.6 Velocity (ft/s) Days Velocity Calibration Modeled Velocity Measured Velocity 0 24 48 72 96 120 144 0 1 2 3 4 Level (in) Days Level Calibration Modeled Level Measured Level Tues Wed Fri Sat Sun Mon Thurs Tues Wed Fri Sat Sun Mon Thurs ---PAGE BREAK--- ---PAGE BREAK--- FLOW MONITORING SITE 4-2 DRY WEATHER FLOW CALIBRATION WASTEWATER COLLECTION SYSTEM MASTER PLAN CITY OF MODESTO, CALIFORNIA Location: Just north of N. 7th Street and C Street in northbound lane Pipeline diameter: 33'' City Manhole ID: SSMH3203090810 Model Mahhole ID: 323090810 Silt Level at Site: Site Photos Model Calibration Summary (mgd) (mgd) (in) (ft/s) (mgd) (mgd) (in) (ft/s) 1.15 1.43 7.5 1.72 1.17 1.36 7.76 1.69 1.5% -5.2% 3.5% -1.5% 1.15 1.43 7.5 1.72 1.17 1.36 7.76 1.69 1.5% -5.2% 3.5% -1.5% 1.15 1.43 7.5 1.72 1.17 1.36 7.76 1.69 1.5% -5.2% 3.5% -1.5% 1.15 1.43 7.5 1.72 1.17 1.36 7.76 1.69 1.5% -5.2% 3.5% -1.5% 1.19 1.52 7.5 1.76 1.21 1.39 7.88 1.71 1.9% -9.0% 4.9% -3.2% 0.93 1.28 6.5 1.64 1.06 1.22 7.38 1.65 14.7% -4.4% 13.5% 0.1% 1.05 1.38 7.0 1.69 1.10 1.29 7.52 1.66 5.0% -6.4% 6.7% -1.4% 1.16 7.5 1.73 1.18 7.8 1.70 1.6% 3.8% -1.8% 0.99 6.8 1.67 1.08 7.4 1.65 9.5% 10.0% -0.7% 1.11 7.3 1.71 1.15 7.7 1.68 3.6% 5.4% -1.5% Notes: 1. Source: V&A Temporary Flow Monitoring Program 2. Peak flow is the hourly average hourly peak flow, which was derived based on the 15-minute flow data from V&A. 3. Percent Error = (Modeled - Measured) /Measured x 100 4. ADWF = (5xWeekday Average + 2xWeekend Average)/7 Weekday Weekend ADWF(4) Wed. Thur. Fri. Sat. Sun. Peak Flow Avg. Level Avg. Flow Peak Flow(2) Tues. Peak Flow(2) Avg. Level Avg. Vel. Avg. Flow Measured Data(1) Modeled Data Percent Error(3) Avg. Level Avg. Vel. Avg. Flow Summary Avg. Vel. Day Mon. 0 24 48 72 96 120 144 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 Flow (mgd) Days Flow Calibration Modeled Flow Measured Flow 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekday Diurnal Pattern 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekend Diurnal Pattern Tues Wed Fri Sat Sun Mon Satellite Map Flow Sketch Plan View Street View Thurs 0 24 48 72 96 120 144 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 Velocity (ft/s) Days Velocity Calibration Modeled Velocity Measured Velocity 0 24 48 72 96 120 144 0 1 2 3 4 5 6 7 8 9 10 Level (in) Days Level Calibration Modeled Level Measured Level Tues Wed Fri Sat Sun Mon Thurs Tues Wed Fri Sat Sun Mon Thurs ---PAGE BREAK--- ---PAGE BREAK--- FLOW MONITORING SITE 4-3 DRY WEATHER FLOW CALIBRATION WASTEWATER COLLECTION SYSTEM MASTER PLAN CITY OF MODESTO, CALIFORNIA Location: Just north of 9th Street and B Street in center of 9th Street Pipeline diameter: 15'' City Manhole ID: SSMH3303090505 Model Mahhole ID: 333090505 Silt Level at Site: Site Photos Model Calibration Summary (mgd) (mgd) (in) (ft/s) (mgd) (mgd) (in) (ft/s) 0.26 0.37 5.4 0.97 0.26 0.36 5.03 1.03 -0.5% -1.6% -7.0% 6.2% 0.26 0.37 5.4 0.97 0.26 0.36 5.03 1.03 -0.5% -1.6% -7.0% 6.2% 0.26 0.37 5.4 0.97 0.26 0.36 5.03 1.03 -0.5% -1.6% -7.0% 6.2% 0.26 0.37 5.4 0.97 0.26 0.36 5.03 1.03 -0.5% -1.6% -7.0% 6.2% 0.25 0.37 5.4 0.93 0.25 0.34 4.91 1.02 -0.6% -6.6% -9.4% 10.0% 0.22 0.32 5.2 0.90 0.23 0.31 4.71 1.00 0.7% -1.9% -9.3% 11.1% 0.24 0.33 5.3 0.92 0.24 0.32 4.81 1.01 0.0% -3.6% -9.2% 10.2% 0.26 5.4 0.96 0.26 5.0 1.03 -0.5% -7.5% 6.9% 0.23 5.2 0.91 0.23 4.8 1.01 0.3% -9.2% 10.7% 0.25 5.4 0.95 0.25 4.9 1.02 -0.3% -8.0% 7.9% Notes: 1. Source: V&A Temporary Flow Monitoring Program 2. Peak flow is the hourly average hourly peak flow, which was derived based on the 15-minute flow data from V&A. 3. Percent Error = (Modeled - Measured) /Measured x 100 4. ADWF = (5xWeekday Average + 2xWeekend Average)/7 Weekday Weekend ADWF(4) Wed. Thur. Fri. Sat. Sun. Peak Flow Avg. Level Avg. Flow Peak Flow(2) Tues. Peak Flow(2) Avg. Level Avg. Vel. Avg. Flow Measured Data(1) Modeled Data Percent Error(3) Avg. Level Avg. Vel. Avg. Flow Summary Avg. Vel. Day Mon. 0 24 48 72 96 120 144 0.0 0.1 0.2 0.3 0.4 Flow (mgd) Days Flow Calibration Modeled Flow Measured Flow 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekday Diurnal Pattern 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekend Diurnal Pattern Tues Wed Fri Sat Sun Mon Satellite Map Flow Sketch Plan View Street View Thurs 0 24 48 72 96 120 144 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 Velocity (ft/s) Days Velocity Calibration Modeled Velocity Measured Velocity 0 24 48 72 96 120 144 0 1 2 3 4 5 6 7 Level (in) Days Level Calibration Modeled Level Measured Level Tues Wed Fri Sat Sun Mon Thurs Tues Wed Fri Sat Sun Mon Thurs ---PAGE BREAK--- ---PAGE BREAK--- FLOW MONITORING SITE 4-4 DRY WEATHER FLOW CALIBRATION WASTEWATER COLLECTION SYSTEM MASTER PLAN CITY OF MODESTO, CALIFORNIA Location: Beard Street and D Street Pipeline diameter: 10'' City Manhole ID: SSMH3203090817 Model Mahhole ID: 323090817 Silt Level at Site: Site Photos Model Calibration Summary (mgd) (mgd) (in) (ft/s) (mgd) (mgd) (in) (ft/s) 0.00 0.01 1.4 0.06 0.00 0.01 1.34 0.08 1.3% 0.2% -4.7% 36.2% 0.00 0.01 1.4 0.06 0.00 0.01 1.34 0.08 1.3% 0.2% -4.7% 36.2% 0.00 0.01 1.4 0.06 0.00 0.01 1.34 0.08 1.3% 0.2% -4.7% 36.2% 0.00 0.01 1.4 0.06 0.00 0.01 1.34 0.08 1.3% 0.2% -4.7% 36.2% 0.00 0.01 1.2 0.08 0.00 0.01 1.36 0.08 11.0% -13.8% 13.2% 3.1% 0.00 0.00 1.0 0.01 0.00 0.00 1.01 0.01 -9.1% -60.1% -3.0% 142.9% 0.00 0.00 1.1 0.00 0.00 0.00 1.16 0.01 9.4% -53.2% 2.2% 242.4% 0.00 1.4 0.07 0.00 1.3 0.08 3.1% -1.6% 28.1% 0.00 1.1 0.00 0.00 1.1 0.01 -2.2% -0.3% 181.0% 0.00 1.3 0.05 0.00 1.3 0.06 3.0% -1.3% 32.6% Notes: 1. Source: V&A Temporary Flow Monitoring Program 2. Peak flow is the hourly average hourly peak flow, which was derived based on the 15-minute flow data from V&A. 3. Percent Error = (Modeled - Measured) /Measured x 100 4. ADWF = (5xWeekday Average + 2xWeekend Average)/7 Weekday Weekend ADWF(4) Wed. Thur. Fri. Sat. Sun. Peak Flow Avg. Level Avg. Flow Peak Flow(2) Tues. Peak Flow(2) Avg. Level Avg. Vel. Avg. Flow Measured Data(1) Modeled Data Percent Error(3) Avg. Level Avg. Vel. Avg. Flow Summary Avg. Vel. Day Mon. 0 24 48 72 96 120 144 0.000 0.001 0.002 0.003 0.004 0.005 0.006 0.007 0.008 Flow (mgd) Days Flow Calibration Modeled Flow Measured Flow 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekday Diurnal Pattern 0.0 1.0 2.0 3.0 4.0 5.0 6.0 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekend Diurnal Pattern Tues Wed Fri Sat Sun Mon Satellite Map Flow Sketch Plan View Street View Thurs 0 24 48 72 96 120 144 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 Velocity (ft/s) Days Velocity Calibration Modeled Velocity Measured Velocity 0 24 48 72 96 120 144 0 1 1 2 2 Level (in) Days Level Calibration Modeled Level Measured Level Tues Wed Fri Sat Sun Mon Thurs Tues Wed Fri Sat Sun Mon Thurs ---PAGE BREAK--- ---PAGE BREAK--- FLOW MONITORING SITE 5-1 DRY WEATHER FLOW CALIBRATION WASTEWATER COLLECTION SYSTEM MASTER PLAN CITY OF MODESTO, CALIFORNIA Location: On river floodplain off bridge at S. Morton Boulevard AND 9th Street Pipeline diameter: 40.5'' City Manhole ID: SSMH3303090904 Model Mahhole ID: 323091200KJ Silt Level at Site: Site Photos Model Calibration Summary (mgd) (mgd) (in) (ft/s) (mgd) (mgd) (in) (ft/s) 7.89 9.67 19.0 2.95 8.04 10.14 15.23 3.90 1.9% 4.9% -20.0% 32.4% 7.89 9.67 19.0 2.95 8.04 10.14 15.23 3.90 1.9% 4.9% -20.0% 32.4% 7.89 9.67 19.0 2.95 8.04 10.14 15.23 3.90 1.9% 4.9% -20.0% 32.4% 7.89 9.67 19.0 2.95 8.04 10.14 15.23 3.90 1.9% 4.9% -20.0% 32.4% 6.94 8.97 18.1 2.76 7.86 9.87 15.07 3.87 13.2% 10.0% -16.7% 40.6% 7.34 10.16 18.3 2.85 7.52 10.11 14.71 3.80 2.5% -0.5% -19.6% 33.3% 7.85 10.88 18.8 2.96 7.82 10.44 15.00 3.86 -0.4% -4.0% -20.2% 30.3% 7.70 18.8 2.91 8.00 15.2 3.90 3.9% -19.4% 34.0% 7.59 18.6 2.91 7.67 14.9 3.83 1.0% -19.9% 31.8% 7.67 18.8 2.91 7.91 15.1 3.88 3.1% -19.5% 33.3% Notes: 1. Source: V&A Temporary Flow Monitoring Program 2. Peak flow is the hourly average hourly peak flow, which was derived based on the 15-minute flow data from V&A. 3. Percent Error = (Modeled - Measured) /Measured x 100 4. ADWF = (5xWeekday Average + 2xWeekend Average)/7 Weekday Weekend ADWF(4) Wed. Thur. Fri. Sat. Sun. Peak Flow Avg. Level Avg. Flow Peak Flow(2) Tues. Peak Flow(2) Avg. Level Avg. Vel. Avg. Flow Measured Data(1) Modeled Data Percent Error(3) Avg. Level Avg. Vel. Avg. Flow Summary Avg. Vel. Day Mon. 0 24 48 72 96 120 144 0.0 2.0 4.0 6.0 8.0 10.0 12.0 Flow (mgd) Days Flow Calibration Modeled Flow Measured Flow 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekday Diurnal Pattern 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekend Diurnal Pattern Tues Wed Fri Sat Sun Mon Satellite Map Flow Sketch Plan View Street View Thurs 0 24 48 72 96 120 144 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 Velocity (ft/s) Days Velocity Calibration Modeled Velocity Measured Velocity 0 24 48 72 96 120 144 0 5 10 15 20 25 Level (in) Days Level Calibration Modeled Level Measured Level Tues Wed Fri Sat Sun Mon Thurs Tues Wed Fri Sat Sun Mon Thurs ---PAGE BREAK--- ---PAGE BREAK--- FLOW MONITORING SITE 5-2 DRY WEATHER FLOW CALIBRATION WASTEWATER COLLECTION SYSTEM MASTER PLAN CITY OF MODESTO, CALIFORNIA Location: S. Santa Rosa Avenue, near rail road crossing between Pipeline diameter: 36'' City Manhole ID: SSMH3303090301 Model Mahhole ID: NA Silt Level at Site: Site Photos Model Calibration Summary (mgd) (mgd) (in) (ft/s) (mgd) (mgd) (in) (ft/s) 2.04 2.57 9.1 2.57 2.04 2.65 9.18 2.43 0.3% 3.1% 0.9% -5.6% 2.04 2.57 9.1 2.57 2.04 2.65 9.18 2.43 0.3% 3.1% 0.9% -5.6% 2.04 2.57 9.1 2.57 2.04 2.65 9.18 2.43 0.3% 3.1% 0.9% -5.6% 2.04 2.57 9.1 2.57 2.04 2.65 9.18 2.43 0.3% 3.1% 0.9% -5.6% 1.99 2.58 9.0 2.55 2.00 2.49 9.07 2.41 0.4% -3.4% 0.8% -5.6% 2.01 2.82 9.0 2.56 2.01 2.79 9.10 2.41 0.4% -1.0% 0.7% -5.6% 2.05 2.85 9.1 2.59 2.05 2.85 9.17 2.43 -0.1% -0.2% 1.2% -6.4% 2.03 9.1 2.57 2.03 9.2 2.43 0.3% 0.8% -5.6% 2.03 9.1 2.57 2.03 9.1 2.42 0.2% 1.0% -6.0% 2.03 9.1 2.57 2.03 9.2 2.42 0.3% 0.9% -5.7% Notes: 1. Source: V&A Temporary Flow Monitoring Program 2. Peak flow is the hourly average hourly peak flow, which was derived based on the 15-minute flow data from V&A. 3. Percent Error = (Modeled - Measured) /Measured x 100 4. ADWF = (5xWeekday Average + 2xWeekend Average)/7 Weekday Weekend ADWF(4) Wed. Thur. Fri. Sat. Sun. Peak Flow Avg. Level Avg. Flow Peak Flow(2) Tues. Peak Flow(2) Avg. Level Avg. Vel. Avg. Flow Measured Data(1) Modeled Data Percent Error(3) Avg. Level Avg. Vel. Avg. Flow Summary Avg. Vel. Day Mon. 0 24 48 72 96 120 144 0.0 0.5 1.0 1.5 2.0 2.5 3.0 Flow (mgd) Days Flow Calibration Modeled Flow Measured Flow 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekday Diurnal Pattern 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekend Diurnal Pattern Tues Wed Fri Sat Sun Mon Satellite Map Flow Sketch Plan View Street View Thurs 0 24 48 72 96 120 144 0.0 0.5 1.0 1.5 2.0 2.5 3.0 Velocity (ft/s) Days Velocity Calibration Modeled Velocity Measured Velocity 0 24 48 72 96 120 144 0 2 4 6 8 10 12 14 Level (in) Days Level Calibration Modeled Level Measured Level Tues Wed Fri Sat Sun Mon Thurs Tues Wed Fri Sat Sun Mon Thurs ---PAGE BREAK--- ---PAGE BREAK--- FLOW MONITORING SITE 5-3 DRY WEATHER FLOW CALIBRATION WASTEWATER COLLECTION SYSTEM MASTER PLAN CITY OF MODESTO, CALIFORNIA Location: In median of Scenic Drive, between Sunnyside Avenue and Brighton Pipeline diameter: 27'' City Manhole ID: SSMH2703090122 Model Mahhole ID: 273090122 Silt Level at Site: Site Photos Model Calibration Summary (mgd) (mgd) (in) (ft/s) (mgd) (mgd) (in) (ft/s) 1.08 1.37 8.7 1.48 1.07 1.40 8.19 1.48 -0.9% 2.1% -5.7% 0.1% 1.08 1.37 8.7 1.48 1.07 1.40 8.19 1.48 -0.9% 2.1% -5.7% 0.1% 1.08 1.37 8.7 1.48 1.07 1.40 8.19 1.48 -0.9% 2.1% -5.7% 0.1% 1.08 1.37 8.7 1.48 1.07 1.40 8.19 1.48 -0.9% 2.1% -5.7% 0.1% 1.04 1.43 8.6 1.45 1.04 1.34 8.08 1.47 -0.3% -6.8% -5.7% 1.3% 1.10 1.52 8.6 1.53 1.09 1.50 8.24 1.49 -0.9% -1.9% -4.1% -2.4% 1.20 1.65 8.7 1.62 1.18 1.63 8.56 1.52 -1.8% -1.0% -1.4% -5.9% 1.07 8.7 1.48 1.06 8.2 1.48 -0.8% -5.7% 0.3% 1.15 8.6 1.57 1.13 8.4 1.51 -1.3% -2.7% -4.2% 1.09 8.7 1.50 1.08 8.2 1.49 -0.9% -4.8% -1.0% Notes: 1. Source: V&A Temporary Flow Monitoring Program 2. Peak flow is the hourly average hourly peak flow, which was derived based on the 15-minute flow data from V&A. 3. Percent Error = (Modeled - Measured) /Measured x 100 4. ADWF = (5xWeekday Average + 2xWeekend Average)/7 Weekday Weekend ADWF(4) Wed. Thur. Fri. Sat. Sun. Peak Flow Avg. Level Avg. Flow Peak Flow(2) Tues. Peak Flow(2) Avg. Level Avg. Vel. Avg. Flow Measured Data(1) Modeled Data Percent Error(3) Avg. Level Avg. Vel. Avg. Flow Summary Avg. Vel. Day Mon. 0 24 48 72 96 120 144 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 Flow (mgd) Days Flow Calibration Modeled Flow Measured Flow 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekday Diurnal Pattern 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekend Diurnal Pattern Tues Wed Fri Sat Sun Mon Satellite Map Flow Sketch Plan View Street View Thurs 0 24 48 72 96 120 144 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 Velocity (ft/s) Days Velocity Calibration Modeled Velocity Measured Velocity 0 24 48 72 96 120 144 0 2 4 6 8 10 12 Level (in) Days Level Calibration Modeled Level Measured Level Tues Wed Fri Sat Sun Mon Thurs Tues Wed Fri Sat Sun Mon Thurs ---PAGE BREAK--- ---PAGE BREAK--- FLOW MONITORING SITE 5-4 DRY WEATHER FLOW CALIBRATION WASTEWATER COLLECTION SYSTEM MASTER PLAN CITY OF MODESTO, CALIFORNIA Location: Coffee Road and E. Morris Avenue in southbound lane Pipeline diameter: 15'' City Manhole ID: SSMH2703090108 Model Mahhole ID: 273090108 Silt Level at Site: Site Photos Model Calibration Summary (mgd) (mgd) (in) (ft/s) (mgd) (mgd) (in) (ft/s) 0.47 0.59 5.6 1.70 0.46 0.60 5.19 1.84 -2.8% 1.8% -7.7% 8.0% 0.47 0.59 5.6 1.70 0.46 0.60 5.19 1.84 -2.8% 1.8% -7.7% 8.0% 0.47 0.59 5.6 1.70 0.46 0.60 5.19 1.84 -2.8% 1.8% -7.7% 8.0% 0.47 0.59 5.6 1.70 0.46 0.60 5.19 1.84 -2.8% 1.8% -7.7% 8.0% 0.44 0.56 5.8 1.56 0.42 0.53 5.01 1.79 -3.4% -5.7% -13.9% 15.2% 0.43 0.56 5.5 1.60 0.41 0.53 4.93 1.78 -4.0% -5.4% -10.7% 11.1% 0.47 0.60 5.6 1.71 0.45 0.57 5.18 1.82 -4.3% -4.6% -7.7% 6.1% 0.46 5.7 1.67 0.45 5.2 1.83 -2.9% -9.0% 9.3% 0.45 5.6 1.66 0.43 5.1 1.80 -4.2% -9.2% 8.5% 0.46 5.6 1.67 0.44 5.1 1.82 -3.3% -9.0% 9.1% Notes: 1. Source: V&A Temporary Flow Monitoring Program 2. Peak flow is the hourly average hourly peak flow, which was derived based on the 15-minute flow data from V&A. 3. Percent Error = (Modeled - Measured) /Measured x 100 4. ADWF = (5xWeekday Average + 2xWeekend Average)/7 Weekday Weekend ADWF(4) Wed. Thur. Fri. Sat. Sun. Peak Flow Avg. Level Avg. Flow Peak Flow(2) Tues. Peak Flow(2) Avg. Level Avg. Vel. Avg. Flow Measured Data(1) Modeled Data Percent Error(3) Avg. Level Avg. Vel. Avg. Flow Summary Avg. Vel. Day Mon. 0 24 48 72 96 120 144 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 Flow (mgd) Days Flow Calibration Modeled Flow Measured Flow 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekday Diurnal Pattern 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekend Diurnal Pattern Tues Wed Fri Sat Sun Mon Satellite Map Flow Sketch Plan View Street View Thurs 0 24 48 72 96 120 144 0.0 0.5 1.0 1.5 2.0 2.5 Velocity (ft/s) Days Velocity Calibration Modeled Velocity Measured Velocity 0 24 48 72 96 120 144 0 1 2 3 4 5 6 7 Level (in) Days Level Calibration Modeled Level Measured Level Tues Wed Fri Sat Sun Mon Thurs Tues Wed Fri Sat Sun Mon Thurs ---PAGE BREAK--- ---PAGE BREAK--- FLOW MONITORING SITE 5-5 DRY WEATHER FLOW CALIBRATION WASTEWATER COLLECTION SYSTEM MASTER PLAN CITY OF MODESTO, CALIFORNIA Location: Rose Avenue and Rockford Avenue, in center of roadway Pipeline diameter: 24'' City Manhole ID: SSMH2203090302 Model Mahhole ID: 223090302 Silt Level at Site: Site Photos Model Calibration Summary (mgd) (mgd) (in) (ft/s) (mgd) (mgd) (in) (ft/s) 0.61 0.81 9.2 0.90 0.59 0.78 6.82 1.30 -3.5% -2.9% -25.7% 43.6% 0.61 0.81 9.2 0.90 0.59 0.78 6.82 1.30 -3.5% -2.9% -25.7% 43.6% 0.61 0.81 9.2 0.90 0.59 0.78 6.82 1.30 -3.5% -2.9% -25.7% 43.6% 0.61 0.81 9.2 0.90 0.59 0.78 6.82 1.30 -3.5% -2.9% -25.7% 43.6% 0.61 0.82 9.2 0.90 0.61 0.79 6.92 1.31 -1.1% -4.3% -25.0% 44.9% 0.60 0.88 9.2 0.88 0.58 0.84 6.78 1.29 -2.8% -4.8% -26.2% 46.2% 0.59 0.87 9.2 0.87 0.58 0.84 6.76 1.29 -2.2% -3.3% -26.3% 48.2% 0.61 9.2 0.90 0.60 6.8 1.30 -3.1% -25.6% 43.9% 0.60 9.2 0.88 0.58 6.8 1.29 -2.5% -26.3% 47.2% 0.61 9.2 0.89 0.59 6.8 1.30 -2.9% -25.8% 44.8% Notes: 1. Source: V&A Temporary Flow Monitoring Program 2. Peak flow is the hourly average hourly peak flow, which was derived based on the 15-minute flow data from V&A. 3. Percent Error = (Modeled - Measured) /Measured x 100 4. ADWF = (5xWeekday Average + 2xWeekend Average)/7 Weekday Weekend ADWF(4) Wed. Thur. Fri. Sat. Sun. Peak Flow Avg. Level Avg. Flow Peak Flow(2) Tues. Peak Flow(2) Avg. Level Avg. Vel. Avg. Flow Measured Data(1) Modeled Data Percent Error(3) Avg. Level Avg. Vel. Avg. Flow Summary Avg. Vel. Day Mon. 0 24 48 72 96 120 144 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 Flow (mgd) Days Flow Calibration Modeled Flow Measured Flow 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekday Diurnal Pattern 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekend Diurnal Pattern Tues Wed Fri Sat Sun Mon Satellite Map Flow Sketch Plan View Street View Thurs 0 24 48 72 96 120 144 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 Velocity (ft/s) Days Velocity Calibration Modeled Velocity Measured Velocity 0 24 48 72 96 120 144 0 2 4 6 8 10 12 Level (in) Days Level Calibration Modeled Level Measured Level Tues Wed Fri Sat Sun Mon Thurs Tues Wed Fri Sat Sun Mon Thurs ---PAGE BREAK--- ---PAGE BREAK--- FLOW MONITORING SITE 6-1 DRY WEATHER FLOW CALIBRATION WASTEWATER COLLECTION SYSTEM MASTER PLAN CITY OF MODESTO, CALIFORNIA Location: S. Morton Boulevard at entrance to Beard Brook Park Pipeline diameter: 48'' City Manhole ID: Model Mahhole ID: Silt Level at Site: Site Photos Model Calibration Summary (mgd) (mgd) (in) (ft/s) (mgd) (mgd) (in) (ft/s) 3.54 4.11 5.7 7.61 2.94 3.71 7.67 4.07 -17.0% -9.7% 35.3% -46.5% 3.54 4.11 5.7 7.61 2.94 3.71 7.67 4.07 -17.0% -9.7% 35.3% -46.5% 3.54 4.11 5.7 7.61 2.94 3.71 7.67 4.07 -17.0% -9.7% 35.3% -46.5% 3.54 4.11 5.7 7.61 2.94 3.71 7.67 4.07 -17.0% -9.7% 35.3% -46.5% 3.45 4.22 5.6 7.58 2.86 3.52 7.56 4.05 -17.0% -16.5% 35.4% -46.6% 3.46 4.54 5.6 7.58 2.77 3.72 7.41 4.01 -20.0% -18.2% 32.6% -47.1% 3.67 4.86 5.8 7.63 2.89 3.90 7.59 4.05 -21.2% -19.6% 31.0% -46.9% 3.52 5.7 7.60 2.92 7.7 4.07 -17.0% 35.3% -46.5% 3.56 5.7 7.60 2.83 7.5 4.03 -20.6% 31.8% -47.0% 3.53 5.7 7.60 2.89 7.6 4.06 -18.1% 34.3% -46.6% Notes: 1. Source: V&A Temporary Flow Monitoring Program 2. Peak flow is the hourly average hourly peak flow, which was derived based on the 15-minute flow data from V&A. 3. Percent Error = (Modeled - Measured) /Measured x 100 4. ADWF = (5xWeekday Average + 2xWeekend Average)/7 Weekday Weekend ADWF(4) Wed. Thur. Fri. Sat. Sun. Peak Flow Avg. Level Avg. Flow Peak Flow(2) Tues. Peak Flow(2) Avg. Level Avg. Vel. Avg. Flow Measured Data(1) Modeled Data Percent Error(3) Avg. Level Avg. Vel. Avg. Flow Summary Avg. Vel. Day Mon. 0 24 48 72 96 120 144 0.0 1.0 2.0 3.0 4.0 5.0 6.0 Flow (mgd) Days Flow Calibration Modeled Flow Measured Flow 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekday Diurnal Pattern 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekend Diurnal Pattern Tues Wed Fri Sat Sun Mon Satellite Map Flow Sketch Plan View Street View Thurs 0 24 48 72 96 120 144 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 Velocity (ft/s) Days Velocity Calibration Modeled Velocity Measured Velocity 0 24 48 72 96 120 144 0 1 2 3 4 5 6 7 8 9 10 Level (in) Days Level Calibration Modeled Level Measured Level Tues Wed Fri Sat Sun Mon Thurs Tues Wed Fri Sat Sun Mon Thurs ---PAGE BREAK--- ---PAGE BREAK--- FLOW MONITORING SITE 6-3 DRY WEATHER FLOW CALIBRATION WASTEWATER COLLECTION SYSTEM MASTER PLAN CITY OF MODESTO, CALIFORNIA Location: Off shoulder at 90°corner of Nathan Avenue and El Roya Avenue Pipeline diameter: 48'' City Manhole ID: SSMH3503090803 Model Mahhole ID: 353090803 Silt Level at Site: Site Photos Model Calibration Summary (mgd) (mgd) (in) (ft/s) (mgd) (mgd) (in) (ft/s) 1.89 2.17 6.8 2.64 1.88 2.16 7.19 2.46 -0.4% -0.3% 5.0% -6.9% 1.89 2.17 6.8 2.64 1.88 2.16 7.19 2.46 -0.4% -0.3% 5.0% -6.9% 1.89 2.17 6.8 2.64 1.88 2.16 7.19 2.46 -0.4% -0.3% 5.0% -6.9% 1.89 2.17 6.8 2.64 1.88 2.16 7.19 2.46 -0.4% -0.3% 5.0% -6.9% 1.82 2.32 6.7 2.64 1.83 2.09 7.09 2.44 0.4% -10.0% 6.0% -7.6% 1.34 1.59 5.8 2.42 1.38 1.80 6.21 2.22 2.4% 13.7% 7.7% -8.2% 1.43 2.00 5.9 2.43 1.42 1.76 6.30 2.24 -0.7% -12.2% 7.1% -7.6% 1.88 6.8 2.64 1.87 7.2 2.46 -0.3% 5.2% -7.0% 1.39 5.8 2.42 1.40 6.3 2.23 0.8% 7.4% -7.9% 1.74 6.5 2.58 1.74 6.9 2.39 0.0% 5.8% -7.3% Notes: 1. Source: V&A Temporary Flow Monitoring Program 2. Peak flow is the hourly average hourly peak flow, which was derived based on the 15-minute flow data from V&A. 3. Percent Error = (Modeled - Measured) /Measured x 100 4. ADWF = (5xWeekday Average + 2xWeekend Average)/7 Weekday Weekend ADWF(4) Wed. Thur. Fri. Sat. Sun. Peak Flow Avg. Level Avg. Flow Peak Flow(2) Tues. Peak Flow(2) Avg. Level Avg. Vel. Avg. Flow Measured Data(1) Modeled Data Percent Error(3) Avg. Level Avg. Vel. Avg. Flow Summary Avg. Vel. Day Mon. 0 24 48 72 96 120 144 0.0 0.5 1.0 1.5 2.0 2.5 Flow (mgd) Days Flow Calibration Modeled Flow Measured Flow 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekday Diurnal Pattern 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekend Diurnal Pattern Tues Wed Fri Sat Sun Mon Satellite Map Flow Sketch Plan View Street View Thurs 0 24 48 72 96 120 144 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 Velocity (ft/s) Days Velocity Calibration Modeled Velocity Measured Velocity 0 24 48 72 96 120 144 0 1 2 3 4 5 6 7 8 9 Level (in) Days Level Calibration Modeled Level Measured Level Tues Wed Fri Sat Sun Mon Thurs Tues Wed Fri Sat Sun Mon Thurs ---PAGE BREAK--- ---PAGE BREAK--- FLOW MONITORING SITE 6-4 DRY WEATHER FLOW CALIBRATION WASTEWATER COLLECTION SYSTEM MASTER PLAN CITY OF MODESTO, CALIFORNIA Location: Beard Avenue, south of Rodney Avenue at canal Pipeline diameter: 45'' City Manhole ID: SSMH3503090402 Model Mahhole ID: 353090402 Silt Level at Site: Site Photos Model Calibration Summary (mgd) (mgd) (in) (ft/s) (mgd) (mgd) (in) (ft/s) 3.17 4.14 13.5 1.73 3.16 4.65 12.98 1.80 -0.3% 12.4% -3.9% 4.0% 3.17 4.14 13.5 1.73 3.16 4.65 12.98 1.80 -0.3% 12.4% -3.9% 4.0% 3.17 4.14 13.5 1.73 3.16 4.65 12.98 1.80 -0.3% 12.4% -3.9% 4.0% 3.17 4.14 13.5 1.73 3.16 4.65 12.98 1.80 -0.3% 12.4% -3.9% 4.0% 3.00 3.96 13.0 1.72 3.12 4.25 12.88 1.79 3.8% 7.3% -0.5% 4.1% 3.31 4.76 13.6 1.76 3.14 4.45 12.92 1.79 -5.2% -6.5% -5.1% 2.1% 3.55 4.73 14.4 1.77 3.37 4.76 13.37 1.82 -5.1% 0.6% -6.9% 2.8% 3.14 13.4 1.73 3.15 13.0 1.80 0.5% -3.3% 4.0% 3.43 14.0 1.77 3.25 13.1 1.81 -5.2% -6.0% 2.4% 3.22 13.6 1.74 3.18 13.0 1.80 -1.2% -4.1% 3.6% Notes: 1. Source: V&A Temporary Flow Monitoring Program 2. Peak flow is the hourly average hourly peak flow, which was derived based on the 15-minute flow data from V&A. 3. Percent Error = (Modeled - Measured) /Measured x 100 4. ADWF = (5xWeekday Average + 2xWeekend Average)/7 Weekday Weekend ADWF(4) Wed. Thur. Fri. Sat. Sun. Peak Flow Avg. Level Avg. Flow Peak Flow(2) Tues. Peak Flow(2) Avg. Level Avg. Vel. Avg. Flow Measured Data(1) Modeled Data Percent Error(3) Avg. Level Avg. Vel. Avg. Flow Summary Avg. Vel. Day Mon. 0 24 48 72 96 120 144 0.0 1.0 2.0 3.0 4.0 5.0 6.0 Flow (mgd) Days Flow Calibration Modeled Flow Measured Flow 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekday Diurnal Pattern 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekend Diurnal Pattern Tues Wed Fri Sat Sun Mon Satellite Map Flow Sketch Plan View Street View Thurs 0 24 48 72 96 120 144 0.0 0.5 1.0 1.5 2.0 2.5 Velocity (ft/s) Days Velocity Calibration Modeled Velocity Measured Velocity 0 24 48 72 96 120 144 0 2 4 6 8 10 12 14 16 18 Level (in) Days Level Calibration Modeled Level Measured Level Tues Wed Fri Sat Sun Mon Thurs Tues Wed Fri Sat Sun Mon Thurs ---PAGE BREAK--- ---PAGE BREAK--- FLOW MONITORING SITE 6-5 DRY WEATHER FLOW CALIBRATION WASTEWATER COLLECTION SYSTEM MASTER PLAN CITY OF MODESTO, CALIFORNIA Location: Lincoln Avenue, just south of Gibson Way Pipeline diameter: 36'' City Manhole ID: SSMH2503091304 Model Mahhole ID: 253091304 Silt Level at Site: Site Photos Model Calibration Summary (mgd) (mgd) (in) (ft/s) (mgd) (mgd) (in) (ft/s) 2.86 4.05 8.6 3.33 2.91 4.49 8.81 3.24 1.7% 10.9% 2.9% -2.8% 2.86 4.05 8.6 3.33 2.91 4.49 8.81 3.24 1.7% 10.9% 2.9% -2.8% 2.86 4.05 8.6 3.33 2.91 4.49 8.81 3.24 1.7% 10.9% 2.9% -2.8% 2.86 4.05 8.6 3.33 2.91 4.49 8.81 3.24 1.7% 10.9% 2.9% -2.8% 2.80 3.85 8.4 3.37 2.92 4.38 8.83 3.25 4.6% 13.7% 5.3% -3.6% 2.78 4.24 8.5 3.24 2.93 4.73 8.78 3.23 5.4% 11.4% 3.1% -0.3% 3.06 4.48 8.8 3.35 3.10 5.01 9.05 3.30 1.5% 11.8% 2.9% -1.6% 2.85 8.5 3.34 2.91 8.8 3.24 2.2% 3.4% -2.9% 2.92 8.7 3.30 3.02 8.9 3.26 3.4% 3.0% -1.0% 2.87 8.6 3.33 2.94 8.8 3.25 2.6% 3.3% -2.4% Notes: 1. Source: V&A Temporary Flow Monitoring Program 2. Peak flow is the hourly average hourly peak flow, which was derived based on the 15-minute flow data from V&A. 3. Percent Error = (Modeled - Measured) /Measured x 100 4. ADWF = (5xWeekday Average + 2xWeekend Average)/7 Weekday Weekend ADWF(4) Wed. Thur. Fri. Sat. Sun. Peak Flow Avg. Level Avg. Flow Peak Flow(2) Tues. Peak Flow(2) Avg. Level Avg. Vel. Avg. Flow Measured Data(1) Modeled Data Percent Error(3) Avg. Level Avg. Vel. Avg. Flow Summary Avg. Vel. Day Mon. 0 24 48 72 96 120 144 0.0 1.0 2.0 3.0 4.0 5.0 6.0 Flow (mgd) Days Flow Calibration Modeled Flow Measured Flow 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekday Diurnal Pattern 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekend Diurnal Pattern Tues Wed Fri Sat Sun Mon Satellite Map Flow Sketch Plan View Street View Thurs 0 24 48 72 96 120 144 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 Velocity (ft/s) Days Velocity Calibration Modeled Velocity Measured Velocity 0 24 48 72 96 120 144 0 2 4 6 8 10 12 14 Level (in) Days Level Calibration Modeled Level Measured Level Tues Wed Fri Sat Sun Mon Thurs Tues Wed Fri Sat Sun Mon Thurs ---PAGE BREAK--- ---PAGE BREAK--- FLOW MONITORING SITE 6-6 DRY WEATHER FLOW CALIBRATION WASTEWATER COLLECTION SYSTEM MASTER PLAN CITY OF MODESTO, CALIFORNIA Location: South end of Scenic Bend, just south of Scenic Drive Pipeline diameter: 33'' City Manhole ID: SSMH2603090302 Model Mahhole ID: 263090302 Silt Level at Site: Site Photos Model Calibration Summary (mgd) (mgd) (in) (ft/s) (mgd) (mgd) (in) (ft/s) 1.36 1.89 7.9 1.86 1.39 1.94 8.06 1.85 2.2% 2.6% 1.6% -0.2% 1.36 1.89 7.9 1.86 1.39 1.94 8.06 1.85 2.2% 2.6% 1.6% -0.2% 1.36 1.89 7.9 1.86 1.39 1.94 8.06 1.85 2.2% 2.6% 1.6% -0.2% 1.36 1.89 7.9 1.86 1.39 1.94 8.06 1.85 2.2% 2.6% 1.6% -0.2% 1.34 1.90 7.7 1.91 1.37 1.89 7.97 1.84 1.9% -0.1% 3.4% -3.2% 1.43 2.11 8.0 1.91 1.45 2.09 8.20 1.87 1.6% -0.9% 2.3% -2.0% 1.50 2.11 8.2 1.91 1.51 2.18 8.37 1.89 1.2% 3.2% 2.0% -0.9% 1.36 7.9 1.87 1.39 8.0 1.85 2.1% 1.9% -0.8% 1.46 8.1 1.91 1.48 8.3 1.88 1.4% 2.2% -1.4% 1.39 8.0 1.88 1.41 8.1 1.86 1.9% 2.0% -1.0% Notes: 1. Source: V&A Temporary Flow Monitoring Program 2. Peak flow is the hourly average hourly peak flow, which was derived based on the 15-minute flow data from V&A. 3. Percent Error = (Modeled - Measured) /Measured x 100 4. ADWF = (5xWeekday Average + 2xWeekend Average)/7 Weekday Weekend ADWF(4) Wed. Thur. Fri. Sat. Sun. Peak Flow Avg. Level Avg. Flow Peak Flow(2) Tues. Peak Flow(2) Avg. Level Avg. Vel. Avg. Flow Measured Data(1) Modeled Data Percent Error(3) Avg. Level Avg. Vel. Avg. Flow Summary Avg. Vel. Day Mon. 0 24 48 72 96 120 144 0.0 0.5 1.0 1.5 2.0 2.5 Flow (mgd) Days Flow Calibration Modeled Flow Measured Flow 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekday Diurnal Pattern 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekend Diurnal Pattern Tues Wed Fri Sat Sun Mon Satellite Map Flow Sketch Plan View Street View Thurs 0 24 48 72 96 120 144 0.0 0.5 1.0 1.5 2.0 2.5 Velocity (ft/s) Days Velocity Calibration Modeled Velocity Measured Velocity 0 24 48 72 96 120 144 0 2 4 6 8 10 12 Level (in) Days Level Calibration Modeled Level Measured Level Tues Wed Fri Sat Sun Mon Thurs Tues Wed Fri Sat Sun Mon Thurs ---PAGE BREAK--- ---PAGE BREAK--- FLOW MONITORING SITE 6-7 DRY WEATHER FLOW CALIBRATION WASTEWATER COLLECTION SYSTEM MASTER PLAN CITY OF MODESTO, CALIFORNIA Location: North end of Scenic Bend, just south of Scenic Drive Pipeline diameter: 33'' City Manhole ID: SSMH2303091611 Model Mahhole ID: 233091611 Silt Level at Site: Site Photos Model Calibration Summary (mgd) (mgd) (in) (ft/s) (mgd) (mgd) (in) (ft/s) 1.22 1.82 5.4 2.81 1.23 1.84 5.61 2.72 1.3% 0.9% 3.2% -3.3% 1.22 1.82 5.4 2.81 1.23 1.84 5.61 2.72 1.3% 0.9% 3.2% -3.3% 1.22 1.82 5.4 2.81 1.23 1.84 5.61 2.72 1.3% 0.9% 3.2% -3.3% 1.22 1.82 5.4 2.81 1.23 1.84 5.61 2.72 1.3% 0.9% 3.2% -3.3% 1.21 1.78 5.4 2.81 1.22 1.82 5.59 2.71 1.2% 2.2% 2.8% -3.6% 1.28 2.07 5.6 2.85 1.29 2.07 5.70 2.75 0.8% 0.0% 2.5% -3.3% 1.30 2.08 5.5 2.88 1.31 2.08 5.73 2.77 0.5% 0.1% 3.6% -3.8% 1.22 5.4 2.81 1.23 5.6 2.72 1.3% 3.1% -3.3% 1.29 5.6 2.86 1.30 5.7 2.76 0.6% 3.0% -3.6% 1.24 5.5 2.83 1.25 5.6 2.73 1.1% 3.1% -3.4% Notes: 1. Source: V&A Temporary Flow Monitoring Program 2. Peak flow is the hourly average hourly peak flow, which was derived based on the 15-minute flow data from V&A. 3. Percent Error = (Modeled - Measured) /Measured x 100 4. ADWF = (5xWeekday Average + 2xWeekend Average)/7 Weekday Weekend ADWF(4) Wed. Thur. Fri. Sat. Sun. Peak Flow Avg. Level Avg. Flow Peak Flow(2) Tues. Peak Flow(2) Avg. Level Avg. Vel. Avg. Flow Measured Data(1) Modeled Data Percent Error(3) Avg. Level Avg. Vel. Avg. Flow Summary Avg. Vel. Day Mon. 0 24 48 72 96 120 144 0.0 0.5 1.0 1.5 2.0 2.5 Flow (mgd) Days Flow Calibration Modeled Flow Measured Flow 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekday Diurnal Pattern 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekend Diurnal Pattern Tues Wed Fri Sat Sun Mon Satellite Map Flow Sketch Plan View Street View Thurs 0 24 48 72 96 120 144 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Velocity (ft/s) Days Velocity Calibration Modeled Velocity Measured Velocity 0 24 48 72 96 120 144 0 1 2 3 4 5 6 7 8 Level (in) Days Level Calibration Modeled Level Measured Level Tues Wed Fri Sat Sun Mon Thurs Tues Wed Fri Sat Sun Mon Thurs ---PAGE BREAK--- ---PAGE BREAK--- FLOW MONITORING SITE 6-8 DRY WEATHER FLOW CALIBRATION WASTEWATER COLLECTION SYSTEM MASTER PLAN CITY OF MODESTO, CALIFORNIA Location: Wild Palms Drive between Pepper Tree Lane and Fransen Lane Pipeline diameter: 30'' City Manhole ID: SSMH2403090301 Model Mahhole ID: 243090301 Silt Level at Site: Site Photos Model Calibration Summary (mgd) (mgd) (in) (ft/s) (mgd) (mgd) (in) (ft/s) 0.63 0.93 6.1 1.31 0.63 0.90 6.08 1.32 0.0% -3.1% 0.3% 0.5% 0.63 0.93 6.1 1.31 0.63 0.90 6.08 1.32 0.0% -3.1% 0.3% 0.5% 0.63 0.93 6.1 1.31 0.63 0.90 6.08 1.32 0.0% -3.1% 0.3% 0.5% 0.63 0.93 6.1 1.31 0.63 0.90 6.08 1.32 0.0% -3.1% 0.3% 0.5% 0.62 0.92 6.0 1.32 0.62 0.89 6.05 1.31 -0.2% -3.8% 0.1% -0.5% 0.64 0.94 6.1 1.33 0.63 0.91 6.07 1.32 -1.2% -3.5% -0.2% -0.7% 0.67 0.98 6.3 1.32 0.66 0.96 6.22 1.34 -1.1% -2.7% -1.1% 1.6% 0.62 6.1 1.31 0.62 6.1 1.32 0.0% 0.3% 0.3% 0.66 6.2 1.32 0.65 6.1 1.33 -1.2% -0.6% 0.4% 0.63 6.1 1.32 0.63 6.1 1.32 -0.4% 0.0% 0.4% Notes: 1. Source: V&A Temporary Flow Monitoring Program 2. Peak flow is the hourly average hourly peak flow, which was derived based on the 15-minute flow data from V&A. 3. Percent Error = (Modeled - Measured) /Measured x 100 4. ADWF = (5xWeekday Average + 2xWeekend Average)/7 Weekday Weekend ADWF(4) Wed. Thur. Fri. Sat. Sun. Peak Flow Avg. Level Avg. Flow Peak Flow(2) Tues. Peak Flow(2) Avg. Level Avg. Vel. Avg. Flow Measured Data(1) Modeled Data Percent Error(3) Avg. Level Avg. Vel. Avg. Flow Summary Avg. Vel. Day Mon. 0 24 48 72 96 120 144 0.0 0.2 0.4 0.6 0.8 1.0 1.2 Flow (mgd) Days Flow Calibration Modeled Flow Measured Flow 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekday Diurnal Pattern 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekend Diurnal Pattern Tues Wed Fri Sat Sun Mon Satellite Map Flow Sketch Plan View Street View Thurs 0 24 48 72 96 120 144 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 Velocity (ft/s) Days Velocity Calibration Modeled Velocity Measured Velocity 0 24 48 72 96 120 144 0 1 2 3 4 5 6 7 8 9 Level (in) Days Level Calibration Modeled Level Measured Level Tues Wed Fri Sat Sun Mon Thurs Tues Wed Fri Sat Sun Mon Thurs ---PAGE BREAK--- ---PAGE BREAK--- FLOW MONITORING SITE 6-9 DRY WEATHER FLOW CALIBRATION WASTEWATER COLLECTION SYSTEM MASTER PLAN CITY OF MODESTO, CALIFORNIA Location: Eastbound lane of St. Pauls Way, west of Sturm Drive and St. Pauls Court Pipeline diameter: 30'' City Manhole ID: SSMH2303090227 Model Mahhole ID: 233090227 Silt Level at Site: Site Photos Model Calibration Summary (mgd) (mgd) (in) (ft/s) (mgd) (mgd) (in) (ft/s) 0.96 1.44 8.8 1.19 0.96 1.41 8.80 1.20 0.6% -1.8% -0.1% 1.0% 0.96 1.44 8.8 1.19 0.96 1.41 8.80 1.20 0.6% -1.8% -0.1% 1.0% 0.96 1.44 8.8 1.19 0.96 1.41 8.80 1.20 0.6% -1.8% -0.1% 1.0% 0.96 1.44 8.8 1.19 0.96 1.41 8.80 1.20 0.6% -1.8% -0.1% 1.0% 0.93 1.42 8.7 1.17 0.93 1.37 8.68 1.18 0.2% -3.5% -0.6% 1.0% 0.99 1.51 8.9 1.20 0.98 1.48 8.85 1.20 -0.4% -1.7% -0.8% 0.2% 1.03 1.54 9.1 1.20 1.03 1.55 9.04 1.22 -0.3% 0.6% -0.5% 1.2% 0.95 8.8 1.18 0.96 8.8 1.19 0.5% -0.2% 1.0% 1.01 9.0 1.20 1.00 8.9 1.21 -0.4% -0.6% 0.7% 0.97 8.9 1.19 0.97 8.8 1.20 0.3% -0.3% 0.9% Notes: 1. Source: V&A Temporary Flow Monitoring Program 2. Peak flow is the hourly average hourly peak flow, which was derived based on the 15-minute flow data from V&A. 3. Percent Error = (Modeled - Measured) /Measured x 100 4. ADWF = (5xWeekday Average + 2xWeekend Average)/7 Weekday Weekend ADWF(4) Wed. Thur. Fri. Sat. Sun. Peak Flow Avg. Level Avg. Flow Peak Flow(2) Tues. Peak Flow(2) Avg. Level Avg. Vel. Avg. Flow Measured Data(1) Modeled Data Percent Error(3) Avg. Level Avg. Vel. Avg. Flow Summary Avg. Vel. Day Mon. 0 24 48 72 96 120 144 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 Flow (mgd) Days Flow Calibration Modeled Flow Measured Flow 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekday Diurnal Pattern 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekend Diurnal Pattern Tues Wed Fri Sat Sun Mon Satellite Map Flow Sketch Plan View Street View Thurs 0 24 48 72 96 120 144 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 Velocity (ft/s) Days Velocity Calibration Modeled Velocity Measured Velocity 0 24 48 72 96 120 144 0 2 4 6 8 10 12 Level (in) Days Level Calibration Modeled Level Measured Level Tues Wed Fri Sat Sun Mon Thurs Tues Wed Fri Sat Sun Mon Thurs ---PAGE BREAK--- ---PAGE BREAK--- FLOW MONITORING SITE 6-10 DRY WEATHER FLOW CALIBRATION WASTEWATER COLLECTION SYSTEM MASTER PLAN CITY OF MODESTO, CALIFORNIA Location: S. McClure Road, south of Yosemite Boulevard Pipeline diameter: 15'' City Manhole ID: SSMH3603090303 Model Mahhole ID: 363090303 Silt Level at Site: Site Photos Model Calibration Summary (mgd) (mgd) (in) (ft/s) (mgd) (mgd) (in) (ft/s) 0.31 0.47 5.2 1.24 0.31 0.47 5.57 1.51 0.0% -0.4% 7.5% 21.7% 0.31 0.47 5.2 1.24 0.31 0.47 5.57 1.51 0.0% -0.4% 7.5% 21.7% 0.31 0.47 5.2 1.24 0.31 0.47 5.57 1.51 0.0% -0.4% 7.5% 21.7% 0.31 0.47 5.2 1.24 0.31 0.47 5.57 1.51 0.0% -0.4% 7.5% 21.7% 0.30 0.39 5.1 1.24 0.31 0.46 5.50 1.50 0.2% 16.1% 8.1% 20.4% 0.31 0.44 5.2 1.24 0.31 0.45 5.57 1.50 0.5% 1.2% 8.0% 21.5% 0.33 0.48 5.3 1.24 0.33 0.47 5.73 1.52 -0.2% -1.2% 8.1% 22.0% 0.31 5.2 1.24 0.31 5.6 1.50 0.0% 7.6% 21.5% 0.32 5.2 1.24 0.32 5.7 1.51 0.2% 8.1% 21.7% 0.31 5.2 1.24 0.31 5.6 1.51 0.1% 7.8% 21.5% Notes: 1. Source: V&A Temporary Flow Monitoring Program 2. Peak flow is the hourly average hourly peak flow, which was derived based on the 15-minute flow data from V&A. 3. Percent Error = (Modeled - Measured) /Measured x 100 4. ADWF = (5xWeekday Average + 2xWeekend Average)/7 Weekday Weekend ADWF(4) Wed. Thur. Fri. Sat. Sun. Peak Flow Avg. Level Avg. Flow Peak Flow(2) Tues. Peak Flow(2) Avg. Level Avg. Vel. Avg. Flow Measured Data(1) Modeled Data Percent Error(3) Avg. Level Avg. Vel. Avg. Flow Summary Avg. Vel. Day Mon. 0 24 48 72 96 120 144 0.0 0.1 0.2 0.3 0.4 0.5 0.6 Flow (mgd) Days Flow Calibration Modeled Flow Measured Flow 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekday Diurnal Pattern 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekend Diurnal Pattern Tues Wed Fri Sat Sun Mon Satellite Map Flow Sketch Plan View Street View Thurs 0 24 48 72 96 120 144 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 Velocity (ft/s) Days Velocity Calibration Modeled Velocity Measured Velocity 0 24 48 72 96 120 144 0 1 2 3 4 5 6 7 8 Level (in) Days Level Calibration Modeled Level Measured Level Tues Wed Fri Sat Sun Mon Thurs Tues Wed Fri Sat Sun Mon Thurs ---PAGE BREAK--- ---PAGE BREAK--- FLOW MONITORING SITE 7-1 DRY WEATHER FLOW CALIBRATION WASTEWATER COLLECTION SYSTEM MASTER PLAN CITY OF MODESTO, CALIFORNIA Location: Oregon Drive, west of S. Santa Cruz Avenue Pipeline diameter: 60'' City Manhole ID: SSMH3403090501 Model Mahhole ID: NA Silt Level at Site: Site Photos Model Calibration Summary (mgd) (mgd) (in) (ft/s) (mgd) (mgd) (in) (ft/s) 5.31 6.59 12.2 3.37 5.70 7.36 12.93 2.80 7.3% 11.7% 6.4% -17.0% 5.31 6.59 12.2 3.37 5.70 7.36 12.93 2.80 7.3% 11.7% 6.4% -17.0% 5.31 6.59 12.2 3.37 5.70 7.36 12.93 2.80 7.3% 11.7% 6.4% -17.0% 5.31 6.59 12.2 3.37 5.70 7.36 12.93 2.80 7.3% 11.7% 6.4% -17.0% 4.86 6.18 11.6 3.27 5.52 7.03 12.74 2.77 13.7% 13.7% 9.6% -15.3% 5.04 7.09 11.8 3.29 5.18 7.13 12.33 2.70 2.9% 0.6% 4.7% -17.9% 5.79 8.00 12.6 3.47 5.44 7.60 12.62 2.74 -6.1% -4.9% 0.2% -21.0% 5.22 12.0 3.35 5.66 12.9 2.79 8.5% 7.0% -16.6% 5.41 12.2 3.38 5.31 12.5 2.72 -1.9% 2.4% -19.5% 5.28 12.1 3.36 5.56 12.8 2.77 5.4% 5.7% -17.5% Notes: 1. Source: V&A Temporary Flow Monitoring Program 2. Peak flow is the hourly average hourly peak flow, which was derived based on the 15-minute flow data from V&A. 3. Percent Error = (Modeled - Measured) /Measured x 100 4. ADWF = (5xWeekday Average + 2xWeekend Average)/7 Weekday Weekend ADWF(4) Wed. Thur. Fri. Sat. Sun. Peak Flow Avg. Level Avg. Flow Peak Flow(2) Tues. Peak Flow(2) Avg. Level Avg. Vel. Avg. Flow Measured Data(1) Modeled Data Percent Error(3) Avg. Level Avg. Vel. Avg. Flow Summary Avg. Vel. Day Mon. 0 24 48 72 96 120 144 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 Flow (mgd) Days Flow Calibration Modeled Flow Measured Flow 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekday Diurnal Pattern 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekend Diurnal Pattern Tues Wed Fri Sat Sun Mon Satellite Map Flow Sketch Plan View Street View Thurs 0 24 48 72 96 120 144 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 Velocity (ft/s) Days Velocity Calibration Modeled Velocity Measured Velocity 0 24 48 72 96 120 144 0 2 4 6 8 10 12 14 16 Level (in) Days Level Calibration Modeled Level Measured Level Tues Wed Fri Sat Sun Mon Thurs Tues Wed Fri Sat Sun Mon Thurs ---PAGE BREAK--- ---PAGE BREAK--- FLOW MONITORING SITE 7-2 DRY WEATHER FLOW CALIBRATION WASTEWATER COLLECTION SYSTEM MASTER PLAN CITY OF MODESTO, CALIFORNIA Location: Tioga Drive and Empire Avenue in westbound stop lane of Tioga Drive Pipeline diameter: 47.75'' City Manhole ID: SSMH3403090609 Model Mahhole ID: 343090600AD Silt Level at Site: Site Photos Model Calibration Summary (mgd) (mgd) (in) (ft/s) (mgd) (mgd) (in) (ft/s) 0.88 1.07 8.0 0.88 0.88 1.07 8.45 0.92 0.0% 0.0% 5.0% 5.0% 0.88 1.07 8.0 0.88 0.88 1.07 8.45 0.92 0.0% 0.0% 5.0% 5.0% 0.88 1.07 8.0 0.88 0.88 1.07 8.45 0.92 0.0% 0.0% 5.0% 5.0% 0.88 1.07 8.0 0.88 0.88 1.07 8.45 0.92 0.0% 0.0% 5.0% 5.0% 0.88 1.18 8.1 0.88 0.88 1.08 8.50 0.93 0.0% -8.5% 5.0% 5.0% 0.79 0.99 7.8 0.79 0.79 1.03 8.17 0.83 0.0% 3.6% 5.0% 5.0% 0.75 1.06 7.6 0.75 0.75 0.98 8.00 0.79 0.0% -7.4% 5.0% 5.0% 0.88 8.1 0.88 0.88 8.5 0.92 0.0% 5.0% 5.0% 0.77 7.7 0.77 0.77 8.1 0.81 0.0% 5.0% 5.0% 0.85 8.0 0.85 0.85 8.4 0.89 0.0% 5.0% 5.0% Notes: 1. Source: V&A Temporary Flow Monitoring Program 2. Peak flow is the hourly average hourly peak flow, which was derived based on the 15-minute flow data from V&A. 3. Percent Error = (Modeled - Measured) /Measured x 100 4. ADWF = (5xWeekday Average + 2xWeekend Average)/7 Weekday Weekend ADWF(4) Wed. Thur. Fri. Sat. Sun. Peak Flow Avg. Level Avg. Flow Peak Flow(2) Tues. Peak Flow(2) Avg. Level Avg. Vel. Avg. Flow Measured Data(1) Modeled Data Percent Error(3) Avg. Level Avg. Vel. Avg. Flow Summary Avg. Vel. Day Mon. 0 24 48 72 96 120 144 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 Flow (mgd) Days Flow Calibration Modeled Flow Measured Flow 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekday Diurnal Pattern 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekend Diurnal Pattern Tues Wed Fri Sat Sun Mon Satellite Map Flow Sketch Plan View Street View Thurs 0 24 48 72 96 120 144 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 Velocity (ft/s) Days Velocity Calibration Modeled Velocity Measured Velocity 0 24 48 72 96 120 144 0 1 2 3 4 5 6 7 8 9 10 Level (in) Days Level Calibration Modeled Level Measured Level Tues Wed Fri Sat Sun Mon Thurs Tues Wed Fri Sat Sun Mon Thurs ---PAGE BREAK--- ---PAGE BREAK--- FLOW MONITORING SITE 7-B DRY WEATHER FLOW CALIBRATION WASTEWATER COLLECTION SYSTEM MASTER PLAN CITY OF MODESTO, CALIFORNIA Location: Oregon Drive and Empire Avenue in middle of intersection Pipeline diameter: 30'' City Manhole ID: SSMH3403090603 Model Mahhole ID: 343090603 Silt Level at Site: Site Photos Model Calibration Summary (mgd) (mgd) (in) (ft/s) (mgd) (mgd) (in) (ft/s) 0.20 0.23 2.6 1.48 0.20 0.22 2.61 1.45 -0.5% -3.8% 1.5% -1.9% 0.20 0.23 2.6 1.48 0.20 0.22 2.61 1.45 -0.5% -3.8% 1.5% -1.9% 0.20 0.23 2.6 1.48 0.20 0.22 2.61 1.45 -0.5% -3.8% 1.5% -1.9% 0.20 0.23 2.6 1.48 0.20 0.22 2.61 1.45 -0.5% -3.8% 1.5% -1.9% 0.18 0.20 2.5 1.40 0.18 0.21 2.55 1.38 2.3% 2.3% 3.6% -1.5% 0.16 0.19 2.4 1.35 0.16 0.19 2.46 1.30 1.3% 0.4% 4.5% -3.8% 0.14 0.17 2.3 1.31 0.15 0.17 2.41 1.23 2.3% -1.6% 6.8% -6.0% 0.19 2.6 1.46 0.19 2.6 1.43 0.0% 1.9% -1.9% 0.15 2.3 1.33 0.15 2.4 1.26 1.8% 5.6% -4.9% 0.18 2.5 1.42 0.18 2.6 1.39 0.5% 2.9% -2.7% Notes: 1. Source: V&A Temporary Flow Monitoring Program 2. Peak flow is the hourly average hourly peak flow, which was derived based on the 15-minute flow data from V&A. 3. Percent Error = (Modeled - Measured) /Measured x 100 4. ADWF = (5xWeekday Average + 2xWeekend Average)/7 Weekday Weekend ADWF(4) Wed. Thur. Fri. Sat. Sun. Peak Flow Avg. Level Avg. Flow Peak Flow(2) Tues. Peak Flow(2) Avg. Level Avg. Vel. Avg. Flow Measured Data(1) Modeled Data Percent Error(3) Avg. Level Avg. Vel. Avg. Flow Summary Avg. Vel. Day Mon. 0 24 48 72 96 120 144 0.00 0.05 0.10 0.15 0.20 0.25 Flow (mgd) Days Flow Calibration Modeled Flow Measured Flow 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekday Diurnal Pattern 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekend Diurnal Pattern Tues Wed Fri Sat Sun Mon Satellite Map Flow Sketch Plan View Street View Thurs 0 24 48 72 96 120 144 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 Velocity (ft/s) Days Velocity Calibration Modeled Velocity Measured Velocity 0 24 48 72 96 120 144 0.0 0.5 1.0 1.5 2.0 2.5 3.0 Level (in) Days Level Calibration Modeled Level Measured Level Tues Wed Fri Sat Sun Mon Thurs Tues Wed Fri Sat Sun Mon Thurs ---PAGE BREAK--- ---PAGE BREAK--- FLOW MONITORING SITE 8-1 DRY WEATHER FLOW CALIBRATION WASTEWATER COLLECTION SYSTEM MASTER PLAN CITY OF MODESTO, CALIFORNIA Location: Blankenburg Avenue, just west of S. 7th Street on eastbound edge of road Pipeline diameter: 24'' City Manhole ID: SSMH0404090104 Model Mahhole ID: 44090104 Silt Level at Site: Site Photos Model Calibration Summary (mgd) (mgd) (in) (ft/s) (mgd) (mgd) (in) (ft/s) 0.83 1.31 6.6 1.78 0.82 1.24 6.68 1.74 -1.3% -5.4% 1.5% -2.5% 0.83 1.31 6.6 1.78 0.82 1.24 6.68 1.74 -1.3% -5.4% 1.5% -2.5% 0.83 1.31 6.6 1.78 0.82 1.24 6.68 1.74 -1.3% -5.4% 1.5% -2.5% 0.83 1.31 6.6 1.78 0.82 1.24 6.68 1.74 -1.3% -5.4% 1.5% -2.5% 0.86 1.28 6.7 1.81 0.86 1.30 6.81 1.76 -1.1% 1.5% 1.5% -2.8% 0.75 1.14 6.3 1.69 0.76 1.13 6.35 1.68 1.0% -1.1% 1.2% -0.4% 0.75 1.20 6.3 1.67 0.74 1.13 6.30 1.68 -0.9% -5.5% -0.1% 0.4% 0.84 6.6 1.79 0.83 6.7 1.74 -1.3% 1.5% -2.5% 0.75 6.3 1.68 0.75 6.3 1.68 0.1% 0.5% 0.0% 0.81 6.5 1.76 0.81 6.6 1.72 -0.9% 1.2% -1.8% Notes: 1. Source: V&A Temporary Flow Monitoring Program 2. Peak flow is the hourly average hourly peak flow, which was derived based on the 15-minute flow data from V&A. 3. Percent Error = (Modeled - Measured) /Measured x 100 4. ADWF = (5xWeekday Average + 2xWeekend Average)/7 Weekday Weekend ADWF(4) Wed. Thur. Fri. Sat. Sun. Peak Flow Avg. Level Avg. Flow Peak Flow(2) Tues. Peak Flow(2) Avg. Level Avg. Vel. Avg. Flow Measured Data(1) Modeled Data Percent Error(3) Avg. Level Avg. Vel. Avg. Flow Summary Avg. Vel. Day Mon. 0 24 48 72 96 120 144 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 Flow (mgd) Days Flow Calibration Modeled Flow Measured Flow 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekday Diurnal Pattern 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekend Diurnal Pattern Tues Wed Fri Sat Sun Mon Satellite Map Flow Sketch Plan View Street View Thurs 0 24 48 72 96 120 144 0.0 0.5 1.0 1.5 2.0 2.5 Velocity (ft/s) Days Velocity Calibration Modeled Velocity Measured Velocity 0 24 48 72 96 120 144 0 1 2 3 4 5 6 7 8 9 10 Level (in) Days Level Calibration Modeled Level Measured Level Tues Wed Fri Sat Sun Mon Thurs Tues Wed Fri Sat Sun Mon Thurs ---PAGE BREAK--- ---PAGE BREAK--- FLOW MONITORING SITE 9-1 DRY WEATHER FLOW CALIBRATION WASTEWATER COLLECTION SYSTEM MASTER PLAN CITY OF MODESTO, CALIFORNIA Location: Cascade Avenue, 1/2 block north of W. Hatch Road Pipeline diameter: 30'' City Manhole ID: SSMH0504091603 Model Mahhole ID: 54091603 Silt Level at Site: 0.75'' Site Photos Model Calibration Summary (mgd) (mgd) (in) (ft/s) (mgd) (mgd) (in) (ft/s) 0.29 0.39 6.0 0.66 0.30 0.40 4.88 0.94 2.4% 0.1% -19.0% 41.9% 0.29 0.39 6.0 0.66 0.30 0.40 4.88 0.94 2.4% 0.1% -19.0% 41.9% 0.29 0.39 6.0 0.66 0.30 0.40 4.88 0.94 2.4% 0.1% -19.0% 41.9% 0.29 0.39 6.0 0.66 0.30 0.40 4.88 0.94 2.4% 0.1% -19.0% 41.9% 0.28 0.38 6.0 0.63 0.28 0.37 4.76 0.93 2.3% -2.6% -20.5% 45.7% 0.26 0.33 5.6 0.65 0.26 0.35 4.59 0.90 1.3% 6.4% -18.5% 38.6% 0.25 0.35 5.6 0.61 0.25 0.34 4.54 0.89 2.6% -3.5% -19.6% 45.4% 0.29 6.0 0.66 0.30 4.9 0.94 2.3% -19.3% 42.7% 0.25 5.6 0.63 0.26 4.6 0.90 1.9% -19.0% 41.9% 0.28 5.9 0.65 0.29 4.8 0.93 2.2% -19.2% 42.4% Notes: 1. Source: V&A Temporary Flow Monitoring Program 2. Peak flow is the hourly average hourly peak flow, which was derived based on the 15-minute flow data from V&A. 3. Percent Error = (Modeled - Measured) /Measured x 100 4. ADWF = (5xWeekday Average + 2xWeekend Average)/7 Weekday Weekend ADWF(4) Wed. Thur. Fri. Sat. Sun. Peak Flow Avg. Level Avg. Flow Peak Flow(2) Tues. Peak Flow(2) Avg. Level Avg. Vel. Avg. Flow Measured Data(1) Modeled Data Percent Error(3) Avg. Level Avg. Vel. Avg. Flow Summary Avg. Vel. Day Mon. 0 24 48 72 96 120 144 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 Flow (mgd) Days Flow Calibration Modeled Flow Measured Flow 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekday Diurnal Pattern 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekend Diurnal Pattern Tues Wed Fri Sat Sun Mon Satellite Map Flow Sketch Plan View Street View Thurs 0 24 48 72 96 120 144 0.0 0.2 0.4 0.6 0.8 1.0 1.2 Velocity (ft/s) Days Velocity Calibration Modeled Velocity Measured Velocity 0 24 48 72 96 120 144 0 1 2 3 4 5 6 7 8 Level (in) Days Level Calibration Modeled Level Measured Level Tues Wed Fri Sat Sun Mon Thurs Tues Wed Fri Sat Sun Mon Thurs ---PAGE BREAK--- ---PAGE BREAK--- FLOW MONITORING SITE 10-1 DRY WEATHER FLOW CALIBRATION WASTEWATER COLLECTION SYSTEM MASTER PLAN CITY OF MODESTO, CALIFORNIA Location: North of 90º turn on Crater Avenue, north of W. Hatch Road Pipeline diameter: 33'' City Manhole ID: SSMH0804090104 Model Mahhole ID: 84090104 Silt Level at Site: Site Photos Model Calibration Summary (mgd) (mgd) (in) (ft/s) (mgd) (mgd) (in) (ft/s) 1.43 2.11 3.4 8.01 1.41 2.01 3.12 8.84 -1.8% -4.8% -7.7% 10.4% 1.43 2.11 3.4 8.01 1.41 2.01 3.12 8.84 -1.8% -4.8% -7.7% 10.4% 1.43 2.11 3.4 8.01 1.41 2.01 3.12 8.84 -1.8% -4.8% -7.7% 10.4% 1.43 2.11 3.4 8.01 1.41 2.01 3.12 8.84 -1.8% -4.8% -7.7% 10.4% 1.34 1.81 3.2 8.00 1.32 1.87 3.02 8.67 -1.5% 3.2% -6.6% 8.4% 1.39 2.05 3.3 7.97 1.36 1.98 3.05 8.72 -2.3% -3.1% -7.6% 9.4% 1.41 1.97 3.3 8.03 1.39 2.03 3.09 8.79 -1.9% 2.7% -7.3% 9.4% 1.42 3.3 8.01 1.39 3.1 8.81 -1.7% -7.5% 10.0% 1.40 3.3 8.00 1.37 3.1 8.75 -2.1% -7.4% 9.4% 1.41 3.3 8.01 1.38 3.1 8.79 -1.9% -7.5% 9.8% Notes: 1. Source: V&A Temporary Flow Monitoring Program 2. Peak flow is the hourly average hourly peak flow, which was derived based on the 15-minute flow data from V&A. 3. Percent Error = (Modeled - Measured) /Measured x 100 4. ADWF = (5xWeekday Average + 2xWeekend Average)/7 Weekday Weekend ADWF(4) Wed. Thur. Fri. Sat. Sun. Peak Flow Avg. Level Avg. Flow Peak Flow(2) Tues. Peak Flow(2) Avg. Level Avg. Vel. Avg. Flow Measured Data(1) Modeled Data Percent Error(3) Avg. Level Avg. Vel. Avg. Flow Summary Avg. Vel. Day Mon. 0 24 48 72 96 120 144 0.0 0.5 1.0 1.5 2.0 2.5 Flow (mgd) Days Flow Calibration Modeled Flow Measured Flow 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekday Diurnal Pattern 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekend Diurnal Pattern Tues Wed Fri Sat Sun Mon Satellite Map Flow Sketch Plan View Street View Thurs 0 24 48 72 96 120 144 0.0 2.0 4.0 6.0 8.0 10.0 12.0 Velocity (ft/s) Days Velocity Calibration Modeled Velocity Measured Velocity 0 24 48 72 96 120 144 0 1 2 3 4 5 Level (in) Days Level Calibration Modeled Level Measured Level Tues Wed Fri Sat Sun Mon Thurs Tues Wed Fri Sat Sun Mon Thurs ---PAGE BREAK--- ---PAGE BREAK--- FLOW MONITORING SITE A DRY WEATHER FLOW CALIBRATION WASTEWATER COLLECTION SYSTEM MASTER PLAN CITY OF MODESTO, CALIFORNIA Location: Center of eastbound lane of Veneman Avenue between Beachler Drive and Hahn Drive Pipeline diameter: 21'' City Manhole ID: SSMH1203080904 Model Mahhole ID: 123080904 Silt Level at Site: Site Photos Model Calibration Summary (mgd) (mgd) (in) (ft/s) (mgd) (mgd) (in) (ft/s) 0.51 0.73 7.9 1.01 0.50 0.71 7.39 1.10 -2.2% -2.9% -6.5% 9.3% 0.51 0.73 7.9 1.01 0.50 0.71 7.39 1.10 -2.2% -2.9% -6.5% 9.3% 0.51 0.73 7.9 1.01 0.50 0.71 7.39 1.10 -2.2% -2.9% -6.5% 9.3% 0.51 0.73 7.9 1.01 0.50 0.71 7.39 1.10 -2.2% -2.9% -6.5% 9.3% 0.52 0.68 8.0 1.02 0.51 0.72 7.45 1.11 -1.9% 5.0% -6.4% 9.0% 0.54 0.76 8.1 1.04 0.53 0.74 7.55 1.12 -2.7% -3.8% -6.5% 8.0% 0.54 0.76 8.0 1.04 0.53 0.74 7.57 1.12 -1.8% -3.1% -5.8% 8.3% 0.51 7.9 1.01 0.50 7.4 1.10 -2.1% -6.5% 9.2% 0.54 8.1 1.04 0.53 7.6 1.12 -2.3% -6.1% 8.1% 0.52 8.0 1.02 0.51 7.4 1.11 -2.2% -6.4% 8.9% Notes: 1. Source: V&A Temporary Flow Monitoring Program 2. Peak flow is the hourly average hourly peak flow, which was derived based on the 15-minute flow data from V&A. 3. Percent Error = (Modeled - Measured) /Measured x 100 4. ADWF = (5xWeekday Average + 2xWeekend Average)/7 Weekday Weekend ADWF(4) Wed. Thur. Fri. Sat. Sun. Peak Flow Avg. Level Avg. Flow Peak Flow(2) Tues. Peak Flow(2) Avg. Level Avg. Vel. Avg. Flow Measured Data(1) Modeled Data Percent Error(3) Avg. Level Avg. Vel. Avg. Flow Summary Avg. Vel. Day Mon. 0 24 48 72 96 120 144 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 Flow (mgd) Days Flow Calibration Modeled Flow Measured Flow 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekday Diurnal Pattern 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekend Diurnal Pattern Tues Wed Fri Sat Sun Mon Satellite Map Flow Sketch Plan View Street View Thurs 0 24 48 72 96 120 144 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 Velocity (ft/s) Days Velocity Calibration Modeled Velocity Measured Velocity 0 24 48 72 96 120 144 0 1 2 3 4 5 6 7 8 9 10 Level (in) Days Level Calibration Modeled Level Measured Level Tues Wed Fri Sat Sun Mon Thurs Tues Wed Fri Sat Sun Mon Thurs ---PAGE BREAK--- ---PAGE BREAK--- FLOW MONITORING SITE B DRY WEATHER FLOW CALIBRATION WASTEWATER COLLECTION SYSTEM MASTER PLAN CITY OF MODESTO, CALIFORNIA Location: N. Jefferson Street and Linden Street Pipeline diameter: 16'' City Manhole ID: SSMH2903091310 Model Mahhole ID: 293091310 Silt Level at Site: Site Photos Model Calibration Summary (mgd) (mgd) (in) (ft/s) (mgd) (mgd) (in) (ft/s) 0.24 0.26 5.7 0.83 0.25 0.27 5.47 0.90 3.1% 3.1% -3.2% 8.3% 0.24 0.26 5.7 0.83 0.25 0.27 5.47 0.90 3.1% 3.1% -3.2% 8.3% 0.24 0.26 5.7 0.83 0.25 0.27 5.47 0.90 3.1% 3.1% -3.2% 8.3% 0.24 0.26 5.7 0.83 0.25 0.27 5.47 0.90 3.1% 3.1% -3.2% 8.3% 0.25 0.29 5.8 0.85 0.26 0.28 5.62 0.92 3.2% -2.2% -2.8% 7.8% 0.23 0.27 5.5 0.84 0.24 0.28 5.40 0.90 3.5% 3.2% -1.8% 6.3% 0.23 0.27 5.5 0.84 0.24 0.28 5.38 0.89 2.7% 2.8% -2.1% 6.1% 0.24 5.7 0.84 0.25 5.5 0.91 3.1% -3.1% 8.2% 0.23 5.5 0.84 0.24 5.4 0.89 3.1% -2.0% 6.2% 0.24 5.6 0.84 0.25 5.5 0.90 3.1% -2.8% 7.6% Notes: 1. Source: V&A Temporary Flow Monitoring Program 2. Peak flow is the hourly average hourly peak flow, which was derived based on the 15-minute flow data from V&A. 3. Percent Error = (Modeled - Measured) /Measured x 100 4. ADWF = (5xWeekday Average + 2xWeekend Average)/7 Weekday Weekend ADWF(4) Wed. Thur. Fri. Sat. Sun. Peak Flow Avg. Level Avg. Flow Peak Flow(2) Tues. Peak Flow(2) Avg. Level Avg. Vel. Avg. Flow Measured Data(1) Modeled Data Percent Error(3) Avg. Level Avg. Vel. Avg. Flow Summary Avg. Vel. Day Mon. 0 24 48 72 96 120 144 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 Flow (mgd) Days Flow Calibration Modeled Flow Measured Flow 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekday Diurnal Pattern 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekend Diurnal Pattern Tues Wed Fri Sat Sun Mon Satellite Map Flow Sketch Plan View Street View Thurs 0 24 48 72 96 120 144 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 Velocity (ft/s) Days Velocity Calibration Modeled Velocity Measured Velocity 0 24 48 72 96 120 144 0 1 2 3 4 5 6 7 Level (in) Days Level Calibration Modeled Level Measured Level Tues Wed Fri Sat Sun Mon Thurs Tues Wed Fri Sat Sun Mon Thurs ---PAGE BREAK--- ---PAGE BREAK--- FLOW MONITORING SITE C DRY WEATHER FLOW CALIBRATION WASTEWATER COLLECTION SYSTEM MASTER PLAN CITY OF MODESTO, CALIFORNIA Location: Off Shoulder of Zeff Road at Crows Landing Road Pipeline diameter: 15'' City Manhole ID: SSMH0504091212 Model Mahhole ID: NA Silt Level at Site: 1.5'' Site Photos Model Calibration Summary (mgd) (mgd) (in) (ft/s) (mgd) (mgd) (in) (ft/s) 0.06 0.11 3.1 0.71 0.06 0.11 3.16 0.72 -0.5% -0.5% 1.6% 1.6% 0.06 0.11 3.1 0.71 0.06 0.11 3.16 0.72 -0.5% -0.5% 1.6% 1.6% 0.06 0.11 3.1 0.71 0.06 0.11 3.16 0.72 -0.5% -0.5% 1.6% 1.6% 0.06 0.11 3.1 0.71 0.06 0.11 3.16 0.72 -0.5% -0.5% 1.6% 1.6% 0.06 0.09 3.1 0.67 0.06 0.10 3.10 0.71 -0.1% 20.0% -0.4% 4.8% 0.06 0.10 3.1 0.69 0.06 0.10 3.11 0.71 -1.7% -2.2% 0.2% 2.7% 0.06 0.10 3.1 0.68 0.06 0.10 3.12 0.71 -1.0% 0.4% 0.2% 5.2% 0.06 3.1 0.70 0.06 3.1 0.72 -0.4% 1.2% 2.2% 0.06 3.1 0.69 0.06 3.1 0.71 -1.4% 0.2% 3.9% 0.06 3.1 0.70 0.06 3.1 0.72 -0.7% 0.9% 2.7% Notes: 1. Source: V&A Temporary Flow Monitoring Program 2. Peak flow is the hourly average hourly peak flow, which was derived based on the 15-minute flow data from V&A. 3. Percent Error = (Modeled - Measured) /Measured x 100 4. ADWF = (5xWeekday Average + 2xWeekend Average)/7 Weekday Weekend ADWF(4) Wed. Thur. Fri. Sat. Sun. Peak Flow Avg. Level Avg. Flow Peak Flow(2) Tues. Peak Flow(2) Avg. Level Avg. Vel. Avg. Flow Measured Data(1) Modeled Data Percent Error(3) Avg. Level Avg. Vel. Avg. Flow Summary Avg. Vel. Day Mon. 0 24 48 72 96 120 144 0.00 0.02 0.04 0.06 0.08 0.10 0.12 Flow (mgd) Days Flow Calibration Modeled Flow Measured Flow 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekday Diurnal Pattern 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekend Diurnal Pattern Tues Wed Fri Sat Sun Mon Satellite Map Flow Sketch Plan View Street View Thurs 0 24 48 72 96 120 144 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 Velocity (ft/s) Days Velocity Calibration Modeled Velocity Measured Velocity 0 24 48 72 96 120 144 0 1 2 3 4 5 Level (in) Days Level Calibration Modeled Level Measured Level Tues Wed Fri Sat Sun Mon Thurs Tues Wed Fri Sat Sun Mon Thurs ---PAGE BREAK--- ---PAGE BREAK--- FLOW MONITORING SITE D DRY WEATHER FLOW CALIBRATION WASTEWATER COLLECTION SYSTEM MASTER PLAN CITY OF MODESTO, CALIFORNIA Location: At 5th Tee of Dryden Golf Course Pipeline diameter: 60'' City Manhole ID: SSMH0504091308 Model Mahhole ID: 54091308 Silt Level at Site: Site Photos Model Calibration Summary (mgd) (mgd) (in) (ft/s) (mgd) (mgd) (in) (ft/s) 10.03 12.96 38.0 1.19 10.55 12.77 37.57 1.23 5.1% -1.5% -1.1% 2.9% 10.03 12.96 38.0 1.19 10.55 12.77 37.57 1.23 5.1% -1.5% -1.1% 2.9% 10.03 12.96 38.0 1.19 10.55 12.77 37.57 1.23 5.1% -1.5% -1.1% 2.9% 10.03 12.96 38.0 1.19 10.55 12.77 37.57 1.23 5.1% -1.5% -1.1% 2.9% 10.70 14.00 36.9 1.32 10.42 12.73 37.10 1.23 -2.6% -9.1% 0.7% -6.6% 9.74 12.97 37.0 1.19 9.83 12.77 36.44 1.18 0.9% -1.5% -1.6% -1.1% 9.71 12.84 36.8 1.18 10.12 13.32 36.93 1.20 4.2% 3.7% 0.3% 1.4% 10.17 37.8 1.22 10.52 37.5 1.23 3.5% -0.8% 0.8% 9.73 36.9 1.19 9.97 36.7 1.19 2.5% -0.7% 0.2% 10.04 37.5 1.21 10.36 37.2 1.22 3.2% -0.7% 0.6% Notes: 1. Source: V&A Temporary Flow Monitoring Program 2. Peak flow is the hourly average hourly peak flow, which was derived based on the 15-minute flow data from V&A. 3. Percent Error = (Modeled - Measured) /Measured x 100 4. ADWF = (5xWeekday Average + 2xWeekend Average)/7 Weekday Weekend ADWF(4) Wed. Thur. Fri. Sat. Sun. Peak Flow Avg. Level Avg. Flow Peak Flow(2) Tues. Peak Flow(2) Avg. Level Avg. Vel. Avg. Flow Measured Data(1) Modeled Data Percent Error(3) Avg. Level Avg. Vel. Avg. Flow Summary Avg. Vel. Day Mon. 0 24 48 72 96 120 144 0 2 4 6 8 10 12 14 16 Flow (mgd) Days Flow Calibration Modeled Flow Measured Flow 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekday Diurnal Pattern 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekend Diurnal Pattern Tues Wed Fri Sat Sun Mon Satellite Map Flow Sketch Plan View Street View Thurs 0 24 48 72 96 120 144 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 Velocity (ft/s) Days Velocity Calibration Modeled Velocity Measured Velocity 0 24 48 72 96 120 144 0 5 10 15 20 25 30 35 40 45 50 Level (in) Days Level Calibration Modeled Level Measured Level Tues Wed Fri Sat Sun Mon Thurs Tues Wed Fri Sat Sun Mon Thurs ---PAGE BREAK--- ---PAGE BREAK--- FLOW MONITORING SITE E DRY WEATHER FLOW CALIBRATION WASTEWATER COLLECTION SYSTEM MASTER PLAN CITY OF MODESTO, CALIFORNIA Location: Southbound lane of Crows Landing Road, south of Algen Avenue Pipeline diameter: 21'' City Manhole ID: SSMH0904091301 Model Mahhole ID: 94091301 Silt Level at Site: 0.5'' Site Photos Model Calibration Summary (mgd) (mgd) (in) (ft/s) (mgd) (mgd) (in) (ft/s) 0.13 0.20 4.3 0.59 0.13 0.20 3.87 0.64 -0.5% -0.7% -9.1% 8.5% 0.13 0.20 4.3 0.59 0.13 0.20 3.87 0.64 -0.5% -0.7% -9.1% 8.5% 0.13 0.20 4.3 0.59 0.13 0.20 3.87 0.64 -0.5% -0.7% -9.1% 8.5% 0.13 0.20 4.3 0.59 0.13 0.20 3.87 0.64 -0.5% -0.7% -9.1% 8.5% 0.13 0.18 4.2 0.59 0.13 0.19 3.83 0.64 -0.5% 5.0% -8.9% 7.9% 0.12 0.19 4.0 0.59 0.12 0.19 3.70 0.62 -1.4% 1.9% -7.3% 5.1% 0.12 0.19 4.0 0.59 0.12 0.19 3.70 0.62 -0.1% -3.1% -6.9% 5.6% 0.13 4.2 0.59 0.13 3.9 0.64 -0.5% -9.1% 8.4% 0.12 4.0 0.59 0.12 3.7 0.62 -0.7% -7.1% 5.3% 0.13 4.2 0.59 0.13 3.8 0.63 -0.5% -8.5% 7.5% Notes: 1. Source: V&A Temporary Flow Monitoring Program 2. Peak flow is the hourly average hourly peak flow, which was derived based on the 15-minute flow data from V&A. 3. Percent Error = (Modeled - Measured) /Measured x 100 4. ADWF = (5xWeekday Average + 2xWeekend Average)/7 Weekday Weekend ADWF(4) Wed. Thur. Fri. Sat. Sun. Peak Flow Avg. Level Avg. Flow Peak Flow(2) Tues. Peak Flow(2) Avg. Level Avg. Vel. Avg. Flow Measured Data(1) Modeled Data Percent Error(3) Avg. Level Avg. Vel. Avg. Flow Summary Avg. Vel. Day Mon. 0 24 48 72 96 120 144 0.00 0.05 0.10 0.15 0.20 0.25 Flow (mgd) Days Flow Calibration Modeled Flow Measured Flow 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekday Diurnal Pattern 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0 2 4 6 8 10 12 14 16 18 20 22 Hourly Multiplier Hour Weekend Diurnal Pattern Tues Wed Fri Sat Sun Mon Satellite Map Flow Sketch Plan View Street View Thurs 0 24 48 72 96 120 144 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 Velocity (ft/s) Days Velocity Calibration Modeled Velocity Measured Velocity 0 24 48 72 96 120 144 0 1 2 3 4 5 6 Level (in) Days Level Calibration Modeled Level Measured Level Tues Wed Fri Sat Sun Mon Thurs Tues Wed Fri Sat Sun Mon Thurs ---PAGE BREAK---