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Water Report~s Design Report Waterline Fire Flow Analysis for Brazos Valley Bank Building College Station, Texas October 2004 Prepared By: TEXCON General Contractors 1707 Graham Road College Station, Texas 77845 (979) 690-7711 ~~E OF T"A j JOSEPH P. SCHULTZ ~ 5 D r r 1.0 INTRODUCTION & DESCRIPTION The purpose of this report is to provide a description of the existing and proposed waterlines located at the Graham Corner Plaza Subdivision, and to provide the results of the analysis of these waterlines under fire flow conditions. An existing 24" waterline is located along SH 6 frontage Road adjacent to the project site. Also, there is an existing 12" waterline located along Graham Road and an existing 8" waterline through the subdivision along the existing private driveway. Two fire hydrants will be added to meet the fire flow requirements for the Brazos Valley Bank Building project. One fire hydrant will be installed at the end of an 8" waterline stub and the second fire hydrant will be constructed on a new waterline which will connect to the 12" waterline along Graham Road. This project will consist of a bank office building to be located on Lot 1 of the Graham Corner Plaza Subdivision. The office building will be a 3-story structure, 32,700 sf in size. The building will have a fire sprinkler system. 2.0 FIRE FLOW REQUIREMENTS The flow required for fire hydrant flow for the commercial site is 2,500 gallons per minute (gpm), as required by the BCS Unified Design Guideline Manual. For this analysis, we have assumed that a flow of 1,250 gpm comes from each of the two hydrants. 3.0 WATERLINE SYSTEM ANALYSIS The waterline system was analyzed using the WaterCAD computer program developed by Haestad Methods, Inc. Exhibit "1" is a schematic of the proposed waterlines, which shows the locations of the fire hydrants. The residual pressure in the existing 24" waterline was determined by calculating the headloss at a flow of 2,500 gpm for the existing line. Exhibit "2" presents the results of a pressure/flow test from fire hydrants connected to the existing 12" waterline on Graham Road. A static pressure of 100 psi and a residual pressure of 98 psi with the hydrant flow at 1,175 gpm were determined by College Station Public Utility personnel. The residual pressure of 91.9 psi at a flow of 2,500 gpm was calculated using the following equation: QR = QF (HR/HF)0.54 Where: QR = Q available @ desired residual pressure QF = Q during fire flow test HR = pressure drop to desired residual pressure HF = pressure drop during fire flow test This results in a residual pressure of 91.9 psi where the existing 12" waterline connects to the 24" waterline. The hydraulic grade was set at this pressure at this location. The computer model was run with a fire flow of 1,250 gpm at each of the proposed fire hydrants for this project. The residual pressure in the system with the flow at fire hydrant No. 1 (Junction J-15) and fire hydrant No. 2 (Junction J-18) is estimated by the model to be 90.8 psi, which exceeds the minimum of 20 psi required by the TCEQ regulations. The slight drop in pressure is due to the proximity of the fire hydrants to the 24" waterline, and also that the 8" waterline is "looped" between the 12" and 24" waterline. Exhibit "Y is a summary of the pipe system junction nodes for this scenario. Exhibit "4" is a summary of the pipe sections for the system under this demand scenario. Exhibit "5" is a summary of the pipe sections for this system. The maximum velocity for the 8" water mains is 8.0 feet per second, and occurs in Pipes P-15, P-16, and P-19. Minor losses were not considered in the analysis as they were not deemed to be significant. The calculations for the domestic water demand for this project are shown on Exhibit "6". A 1" water meter should be adequate for the demand of 20 gpm. This flow was not included in the Fire Flow Analysis because it is not significant. 4.0 CONCLUSIONS The proposed and existing waterlines for this development should adequately provide the fire flow required with acceptable values for headloss and velocity. This analysis was done assuming adequate residual pressure in the existing 24" water main based on the flow test data presented in Exhibit "2". Exhibits Scenario: Base R-1 113 }70 E)CI1, b.f Title: E116 Brazos Valley Bank Building Project Engineer: Joe Schultz g:\...\fire flow analysis\brazos bank building.wcd Texcon General Contractors WaterCAD v6.5 16.5120j] 10/15/04 10:35:16 AM ©Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA +1-203-755-1666 Wage 1 of 1 103/01/2004 13:01 FAX 979 764 3452 COLLEGE STATION PUB.UTL. 4 001 0 'r Water isae PowerisProgress Ser0celsPride • - • - Gemmunlty Ow.+oa 1601 GRAHAM ROAD COLLEGE STATION TEXAS 77845 Date: 27 FEB 04 Number pages including cover sheet - 1 Fax to: 764-7759 Attention: JOE SCHULTZ Company: TEXCON From: Butch Willis Water Wastewater Division Phone: 979-764-3435 Fax: 979-764-3452 FLOW TEST REPORT Location: GRAHAM AT HIGHWAY 6 FEEDER Flow hydrant number: Q-151 Pitot reading: 90 (GPM): 1175 Static hydrant number: Q-121 Static PSI: 100 Residual PSI: 98 N 2 Scenario: Base Steady State Analysis Junction Report Label Elevation (ft) Zone Type Base Flow (gpm) Pattern Demand Calculate (gpm) Calculated ydraulic Grad (ft) Pressure (psi) J-1 283.00 Zone Demand 0.00 Fixed 0.00 494.60 91.55 J-2 283.00 Zone Demand 0.00 Fixed 0.00 494.46 91.49 J-3 283.00 Zone Demand 0.00 Fixed 0.00 494.33 91.43 J-4 283.00 Zone Demand 0.00 Fixed 0.00 493.31 90.99 J-5 283.00 Zone Demand 0.00 Fixed 0.00 493.28 90.98 J-6 280.50 Zone Demand 0.00 Fixed 0.00 492.31 91.64 J-7 280.50 Zone Demand 0.00 Fixed 0.00 492.28 91.63 J-8 280.00 Zone Demand 0.00 Fixed 0.00 491.72 91.60 J-9 280.00 Zone Demand 0.00 Fixed 0.00 492.29 91.85 J-10 280.00 Zone Demand 0.00 Fixed 0.00 493.21 92.25 J-11 280.00 Zone Demand 0.00 Fixed 0.00 493.62 92.42 J-12 280.00 Zone Demand 0.00 Fixed 0.00 493.81 92.51 J-13 278.00 Zone Demand 0.00 Fixed 0.00 494.98 93.88 J-14 283.00 Zone Demand 0.00 Fixed 0.00 493.05 90.88 J-15 283.00 Zone Demand 1,250.00 Fixed 1,250.00 492.93 90.83 J-16 283.00 Zone Demand 0.00 Fixed 0.00 492.93 90.83 J-17 283.00 Zone Demand 0.00 Fixed 0.00 492.93 90.83 J-18 280.00 Zone Demand 1,250.00 Fixed 1,250.00 490.87 91.23 h, bl f 3 Title: E116 Brazos Valley Bank Building Project Engineer: Joe Schultz g:\...\fire flow analysis\brazos bank building.wcd Texcon General Contractors WaterCAD v6.5 [6.5120j[ 10/15/04 10:54:57 AM © Haestad Methods. Inc. 37 Brookside Road Waterbury. CT 06708 USA +1-203-755-1666, Page 1 of 1 Analysis Results Scenario: Base Steady State Analysis Note: The input data may have been modified since the last calculation was performed. The calculated results may be outdated. Title: E116 Brazos Valley Bank Building Project Engineer: Joe Schultz Project Date: 10115/04 10:13:06 AM Comments: Scenario Summary Scenario Active Topology Alternative Physical Alternative Demand Alternative Initial Settings Alternative Operational Alternative Age Alternative Constituent Alternative Trace Alternative Fire Flow Alternative Capital Cost Alternative Energy Cost Alternative User Data Alternative Base Base-Active Topology Base-Physical Base-Demand Base-Initial Settings Base-Operational Base-Age Alternative Base-Constituent Base-Trace Alternative Base-Fire Flow Base-Capital Cost Base-Energy Cost Base-User Data Liquid Characteristics Liquid Water at 20C(68F) Specific Gravity 1.00 Kinematic Viscosity 1.0804e-5 ft2/s Network Inventory Pressure Pipes 19 Number of Tanks 0 Number of Reservoirs 1 - Constant Area: 0 Number of Pressure Junctions 18 - Variable Area: 0 Number of Pumps 0 Number of Valves 0 Constant Power: 0 - FCV's: 0 One Point (Design Point): 0 - PBV's: 0 Standard (3 Point): 0 - PRV s: 0 Standard Extended: 0 - PSV's: 0 - Custom Extended: 0 - TCV's: 0 - Multiple Point: 0 - GPV's: 0 Number of Spot Elevations 0 Pressure Pipes Inventory 6.0 in 116.00 ft 12.0 in 348.00 ft 8.0 in 845.00 ft 24.0 in 640.00 ft Total Length 1,949.00 ft CA, b4 if Title: E116 Brazos Valley Bank Building Project Engineer: Joe Schultz g:\...\fire flow analysis\braz_os bank building.wcd Texcon General Contractors WaterCAD v6.5 16.5120j1 10/15104 10:55:09 AM © Haestad Methods. Inc 37 Brookside Road Waterbury, CT 06708 USA +1-203-755-1666 Page i Analysis Results Scenario: Base Steady State Analysis Pressure Pipes @ 0.00 hr Label Control Discharge Velocity Upstream Structure Downstream Structure Calculated Calculated Pressure Headloss Status (gpm) (ft/s) Hydraulic Grade Hydraulic Grade Friction Minor Pipe Gradient (ft) (ft) Headloss Headloss Headloss (ft/1000ft) (ft) (ft) (ft) P-1 Open 1,783.49 5.06 495.00 494.60 0.40 0.00 0.40 5.68 P-2 Open 1,783.49 5.06 494.60 494.46 0.14 0.00 0.14 5.68 P-3 Open 1,783.49 5.06 494.46 494.33 0.13 0.00 0.13 5.68 P-4 Open 1,783.49 5.06 494.33 493.31 1.02 0.00 1.02 5.68 P-5 Open 533.49 1.51 493.31 493.28 0.03 0.00 0.03 0.61 P-6 Open 533.49 3.41 493.28 492.31 0.96 0.00 0.96 4.38 P-7 Open 533.49 3.41 492.31 492.28 0.04 0.00 0.04 4.38 P-8 Open 533.49 3.41 492.28 491.72 0.56 0.00 0.56 4.38 P-9 Open -716.51 4.57 491.72 492.29 0.57 0.00 0.57 7.56 P-10 Open -716.51 4.57 492.29 493.21 0.91 0.00 0.91 7.56 P-11 Open -716.51 4.57 493.21 493.62 0.41 0.00 0.41 7.56 P-12 Open -716.51 4.57 493.62 493.81 0.20 0.00 0.20 7.56 P-13 Open -716.51 4.57 493.81 494.98 1.16 0.00 1.16 7.56 P-14 Open -716.51 0.51 494.98 495.00 0.02 0.00 0.02 0.04 P-15 Open 1,250.00 7.98 493.31 493.05 0.25 0.00 0.25 21.19 P-16 Open 1,250.00 7.98 493.05 492.93 0.13 0.00 0.13 21.18 P-17 Open 0.00 0.00 492.93 492.93 0.00 0.00 0.00 0.00 P-18 Open 0.00 0.00 492.93 492.93 0.00 0.00 0.00 0.00 P-19 Open 1,250.00 7.98 491.72 490.87 0.85 0.00 0.85 21.18 Sl1te 1 a oF,;L- Title: E116 Brazos Valley Bank Building Project Engineer: Joe Schultz g:\...\fire flow analysis\brazos bank building.wcd Texcon General Contractors WaterCAD v6.5 [6.5120j[ 10/15/04 10:55:09 AM O Haeslad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA +1-203-755-1666 Page 2 Scenario: Base Steady State Analysis Pipe Report Label Length (ft) iamete (in) Material Hazen- William C Check Valve? Minor Loss oefficien Control Status ischarg (gpm) pstream Struct Hydraulic Grade (ft) wnstream Structu Hydraulic Grade (ft) Pressure Pipe Headlos (ft) Headloss Gradient (fU1000ft) P-1 70.00 12.0 PVC 150.0 false 0.00 Open 1,783.49 495.00 494.60 0.40 5.68 P-2 25.00 12.0 PVC 150.0 false 0.00 Open 1,783.49 494.60 494.46 0.14 5.68 P-3 23.00 12.0 PVC 150.0 false 0.00 Open 1,783.49 494.46 494.33 0.13 5.68 P-4 180.00 12.0 PVC 150.0 false 0.00 Open 1,783.49 494.33 493.31 1.02 5.68 P-5 50.00 12.0 PVC 150.0 false 0.00 Open 533.49 493.31 493.28 0.03 0.61 P-6 220.00 8.0 PVC 150.0 false 0.00 Open 533.49 493.28 492.31 0.96 4.38 P-7 8.00 8.0 PVC 150.0 false 0.00 Open 533.49 492.31 492.28 0.04 4.38 P-8 128.00 8.0 PVC 150.0 false 0.00 Open 533.49 492.28 491.72 0.56 4.38 P-9 76.00 8.0 PVC 150.0 false 0.00 Open -716.51 491.72 492.29 0.57 7.56 P-10 121.00 8.0 PVC 150.0 false 0.00 Open -716.51 492.29 493.21 0.91 7.56 P-11 54.00 8.0 PVC 150.0 false 0.00 Open -716.51 493.21 493.62 0.41 7.56 P-12 26.00 8.0 PVC 150.0 false 0.00 Open -716.51 493.62 493.81 0.20 7.56 P-13 154.00 8.0 PVC 150.0 false 0.00 Open -716.51 493.81 494.98 1.16 7.56 P-14 640.00 24.0 PVC 150.0 false 0.00 Open -716.51 494.98 495.00 0.02 0.04 P-15 12.00 8.0 PVC 150.0 false 0.00 Open 1,250.00 493.31 493.05 0.25 21.19 P-16 6.00 8.0 PVC 150.0 false 0.00 Open 1,250.00 493.05 492.93 0.13 21.18 P-17 88.00 6.0 PVC 150.0 false 0.00 Open 0.00 492.93 492.93 0.00 0.00 P-18 28.00 6.0 PVC 150.0 false 0.00 Open 0.00 492.93 492.93 0.00 0.00 P-19 40.00 8.0 PVC 150.0 false 0.00 Open 1,250.00 491.72 490.87 0.85 21.18 6 ; V ~ + Title: E 116 Brazos Valley Bank Building Project Engineer: Joe Schultz g:\...\fire flow analysis\brazos bank building.wcd Texcon General Contractors WalerCAD v6.5 ]6.5120j] 10/15/04 10:54:48 AM © Haestad Methods. Inc. 37 Brookside Road Waterbury. CT 06708 USA +1-203-755-1666 Page 1 of 1 Brazos Valley Bank Building Water Demand Analysis Item Quantity Fixture Unit Toilets 9 4.0 Urinals 3 4.0 Lavatories 6 2.0 60 Fixture Units - Demand = 20.0 gpm 2 - 1" Water Meter 1. Table E101 B - 2000 International Plumbing Code 2. Table E102 - 2000 International Plumbing Code Total Fixture Unit 36.0 12.0 12.0 60.0 Exhibit "6" Design Report Waterline Fire Flow Analysis for Brazos Valley Bank Building College Station, Texas October 2004 Prepared By: TEXCON General Contractors 1707 Graham Road College Station, Texas 77845 (979) 690-7711 OF kJ JOSEPH P. SCHULTZZ Ai ~ e `l s 0 D~ 1.0 INTRODUCTION & DESCRIPTION The purpose of this report is to provide a description of the existing and proposed waterlines located at the Graham Corner Plaza Subdivision, and to provide the results of the analysis of these waterlines under fire flow conditions. An existing 24" waterline is located along SH 6 frontage Road adjacent to the project site. Also, there is an existing 12" waterline located along Graham Road and an existing 8" waterline through the subdivision along the existing private driveway. Two fire hydrants will be added to meet the fire flow requirements for the Brazos Valley Bank Building project. One fire hydrant will be installed at the end of an 8" waterline stub and the second fire hydrant will be constructed on a new waterline which will connect to the 12" waterline along Graham Road. This project will consist of a bank office building to be located on Lot 1 of the Graham Corner Plaza Subdivision. The office building will be a 3-story structure, 32,700 sf in size. The building will have a fire sprinkler system. 2.0 FIRE FLOW REQUIREMENTS The flow required for fire hydrant flow for the commercial site is 2,500 gallons per minute (gpm), as required by the BCS Unified Design Guideline Manual. For this analysis, we have assumed that a flow of 1,250 gpm comes from each of the two hydrants. 3.0 WATERLINE SYSTEM ANALYSIS The waterline system was analyzed using the WaterCAD computer program developed by Haestad Methods, Inc. Exhibit "1" is a schematic of the proposed waterlines, which shows the locations of the fire hydrants. The residual pressure in the existing 24" waterline was determined by calculating the headloss at a flow of 2,500 gpm for the existing line. Exhibit "2" presents the results of a pressure/flow test from fire hydrants connected to the existing 12" waterline on Graham Road. A static pressure of 100 psi and a residual pressure of 98 psi with the hydrant flow at 1,175 gpm were determined by College Station Public Utility personnel. The residual pressure of 91.9 psi at a flow of 2,500 gpm was calculated using the following equation: QR = QF (HR/HF)0.14 Where: QR = Q available @ desired residual pressure QF = Q during fire flow test HR = pressure drop to desired residual pressure HF = pressure drop during fire flow test This results in a residual pressure of 91.9 psi where the existing 12" waterline connects to the 24" waterline. The hydraulic grade was set at this pressure at this location. The computer model was run with a fire flow of 1,250 gpm at each of the proposed fire hydrants for this project. The residual pressure in the system with the flow at fire hydrant No. 1 (Junction J-15) and fire hydrant No. 2 (function .1-18) is estimated by the model to be 90.8 psi, which exceeds the minimum of 20 psi required by the TCEQ regulations. The slight drop in pressure is due to the proximity of the fire hydrants to the 24" waterline, and also that the 8" waterline is "looped" between the 12" and 24" waterline. Exhibit "Y is a summary of the pipe system junction nodes for this scenario. Exhibit "4" is a summary of the pipe sections for the system under this demand scenario. Exhibit "5" is a summary of the pipe sections for this system. The maximum velocity for the 8" water mains is 8.0 feet per second, and occurs in Pipes P-15, P-16, and P-19. Minor losses were not considered in the analysis as they were not deemed to be significant. The calculations for the domestic water demand for this project are shown on Exhibit "6". A 1" water meter should be adequate for the demand of 20 gpm. This flow was not included in the Fire Flow Analysis because it is not significant. 4.0 CONCLUSIONS The proposed and existing waterlines for this development should adequately provide the fire flow required with acceptable values for headloss and velocity. This analysis was done assuming adequate residual pressure in the existing 24" water main based on the flow test data presented in Exhibit "2". Exhibits Scenario: Base R-1 J-1 3 }10 G-A 1 b.f ! Title: E116 Brazos Valley Bank Building Project Engineer: Joe Schultz g.\. Mire flow analysis\brazos bank building.wcd Texcon General Contractors WaterCAD v6 5 16.5120j) 10/15/04 10:35:16 AM © Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA +1-203-755-1666 Page 1 of 1 103/01/2004 13:01 PAX 979 764 3452 COLLEGE STATION PUB.UTL. 0001 Waterislife PowerisProgress kfOceisPride 9 C-W-roty Ownoa 1601 GRAHAM ROAD COLLEGE STATION TEXAS 77845 Date: 27 FEB 04 Number pages including cover sheet - 1 Fax to : 764-7759 Attention: JOE SCHULTZ Company: TEXCON From: Butch Willis Water Wastewater Division Phone: 979-764-3435 Fax: 979-764-3452 FLOW TEST REPORT Location: GRAHAM AT HIGHWAY 6 FEEDER Flow hydrant number: Q-151 Pitot reading: 90 (GPM): 1175 Static hydrant number: Q-121 Static PSI: 100 Residual PSI: 98 N Scenario: Base Steady State Analysis Junction Report Label Elevation (ft) Zone Type Base Flow (gpm) Pattern Demand Calculate (gpm) Calculated ydraulic Grad (ft) Pressure (psi) J-1 283.00 Zone Demand 0.00 Fixed 0.00 494.60 91.55 J-2 283.00 Zone Demand 0.00 Fixed 0.00 494.46 91.49 J-3 283.00 Zone Demand 0.00 Fixed 0.00 494.33 91.43 J-4 283.00 Zone Demand 0.00 Fixed 0.00 493.31 90.99 J-5 283.00 Zone Demand 0.00 Fixed 0.00 493.28 90.98 J-6 280.50 Zone Demand 0.00 Fixed 0.00 492.31 91.64 J-7 280.50 Zone Demand 0.00 Fixed 0.00 492.28 91.63 J-8 280.00 Zone Demand 0.00 Fixed 0.00 491.72 91.60 J-9 280.00 Zone Demand 0.00 Fixed 0.00 492.29 91.85 J-10 280.00 Zone Demand 0.00 Fixed 0.00 493.21 92.25 J-11 280.00 Zone Demand 0.00 Fixed 0.00 493.62 92.42 J-12 280.00 Zone Demand 0.00 Fixed 0.00 493.81 92.51 J-13 278.00 Zone Demand 0.00 Fixed 0.00 494.98 93.88 J-14 283.00 Zone Demand 0.00 Fixed 0.00 493.05 90.88 J-15 283.00 Zone Demand 1,250.00 Fixed 1,250.00 492.93 90.83 J-16 283.00 Zone Demand 0.00 Fixed 0.00 492.93 90.83 J-17 283.00 Zone Demand 0.00 Fixed 0.00 492.93 90.83 J-18 280.00 Zone Demand 1,250.00 Fixed 1,250.00 490.87 91.23 01,,-61+ 3 Title: E116 Brazos Valley Bank Building Project Engineer: Joe Schultz g:\...\fire flow analysis\brazos bank building.wcd Texcon General Contractors WaterCAD v6.5 16.5120jl 10/15/04 10:54:57 AM O Haestad Methods. Inc. 37 Brookside Road Waterbury. CT 06708 USA +1-203-7551-166P~ Page 1 of 1 Analysis Results Scenario: Base Steady State Analysis Note: The input data may have been modified since the last calculation was performed. The calculated results may be outdated. Title: E116 Brazos Valley Bank Building Project Engineer: Joe Schultz Project Date: 10/15/04 10:13:06 AM Comments: Scenario Summary Scenario Active Topology Alternative Physical Alternative Demand Alternative Initial Settings Alternative Operational Alternative Age Alternative Constituent Alternative Trace Alternative Fire Flow Alternative Capital Cost Alternative Energy Cost Alternative User Data Alternative Base Base-Active Topology Base-Physical Base-Demand Base-Initial Settings Base-Operational Base-Age Alternative Base-Constituent Base-Trace Alternative Base-Fire Flow Base-Capital Cost Base-Energy Cost Base-User Data Liquid Characteristics Liquid Water at 20C(68F) Specific Gravity 1.00 Kinematic Viscosity 1.0804e-5 ftz/s Network Inventory Pressure Pipes 19 Number of Tanks 0 Number of Reservoirs 1 - Constant Area: 0 Number of Pressure Junctions 18 - Variable Area: 0 Number of Pumps 0 Number of Valves 0 - Constant Power: 0 - FCV's: 0 - One Point (Design Point): 0 - PBV's: 0 - Standard (3 Point): 0 - PRV's: 0 - Standard Extended: 0 - PSV's: 0 - Custom Extended: 0 - TCV's: 0 - Multiple Point: 0 - GPV's: 0 Number of Spot Elevations 0 Pressure Pipes Inventory 6.0 in 116.00 ft 12.0 in 348.00 ft 8.0 in 845.00 ft 24.0 in 640.00 ft Total Length 1,949.00 ft eA.-bJ Title: E116 Brazos Valley Bank Building Project Engineer: Joe Schultz g:\...\fire flow analysis\brazos bank building.wcd Texcon General Contractors WalerCAD v6.5 16.5120j1 10/15/04 10:55:09 AM © Haestad Methods. Inc. 37 Brookside Road Waterbury, CT 06708 USA +1-203-755-1666 Page 1 Analysis Results Scenario: Base Steady State Analysis Pressure Pipes @ 0.00 hr Label Control Discharge Velocity Upstream Structure Downstream Structure Calculated Calculated Pressure Headloss Status (gpm) (ft1s) Hydraulic Grade Hydraulic Grade Friction Minor Pipe Gradient (ft) (ft) Headloss Headloss Headloss (ft/1000ft) (ft) (ft) (ft) P-1 Open 1,783.49 5.06 495.00 494.60 0.40 0.00 0.40 5.68 P-2 Open 1,783.49 5.06 494.60 494.46 0.14 0.00 0.14 5.68 P-3 Open 1,783.49 5.06 494.46 494.33 0.13 0.00 0.13 5.68 P-4 Open 1,783.49 5.06 494.33 493.31 1.02 0.00 1.02 5.68 P-5 Open 533.49 1.51 493.31 493.28 0.03 0.00 0.03 0.61 P-6 Open 533.49 3.41 493.28 492.31 0.96 0.00 0.96 4.38 P-7 Open 533.49 3.41 492.31 492.28 0.04 0.00 0.04 4.38 P-8 Open 533.49 3.41 492.28 491.72 0.56 0.00 0.56 4.38 P-9 Open -716.51 4.57 491.72 492.29 0.57 0.00 0.57 7.56 P-10 Open -716.51 4.57 492.29 493.21 0.91 0.00 0.91 7.56 P-11 Open -716.51 4.57 493.21 493.62 0.41 0.00 0.41 7.56 P-12 Open -716.51 4.57 493.62 493.81 0.20 0.00 0.20 7.56 P-13 Open -716.51 4.57 493.81 494.98 1.16 0.00 1.16 7.56 P-14 Open -716.51 0.51 494.98 495.00 0.02 0.00 0.02 0.04 P-15 Open 1,250.00 7.98 493.31 493.05 0.25 0.00 0.25 21.19 P-16 Open 1,250.00 7.98 493.05 492.93 0.13 0.00 0.13 21.18 P-17 Open 0.00 0.00 492.93 492.93 0.00 0.00 0.00 0.00 P-18 Open 0.00 0.00 492.93 492.93 0.00 0.00 0.00 0.00 P-19 Open 1,250.00 7.98 491.72 490.87 0.85 0.00 0.85 21.18 slap-v a OF. - Title: E116 Brazos Valley Bank Building Project Engineer: Joe Schultz g:\...\fire flow analysis\brazos bank building.wcd Texcon General Contractors WaterCAD v6.5 16.5120jl 10/15/04 10:55:09 AM O Haeslad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA +1-203-755-1666 Page 2 Scenario: Base Steady State Analysis Pipe Report Label Length (ft) Diameter (in) Material Hazen- William C Check Valve? Minor Loss oefficien Control Status ischarg (gpm) pstream Struct Hydraulic Grade (ft) wnstream Structu Hydraulic Grade (ft) Pressure Pipe Headlos (ft) Headloss Gradient (fU1000ft) P-1 70.00 12.0 PVC 150.0 false 0.00 Open 1,783.49 495.00 494.60 0.40 5.68 P-2 25.00 12.0 PVC 150.0 false 0.00 Open 1,783.49 494.60 494.46 0.14 5.68 P-3 23.00 12.0 PVC 150.0 false 0.00 Open 1,783.49 494.46 494.33 0.13 5.68 P-4 180.00 12.0 PVC 150.0 false 0.00 Open 1,783.49 494.33 493.31 1.02 5.68 P-5 50.00 12.0 PVC 150.0 false 0.00 Open 533.49 493.31 493.28 0.03 0.61 P-6 220.00 8.0 PVC 150.0 false 0.00 Open 533.49 493.28 492.31 0.96 4.38 P-7 8.00 8.0 PVC 150.0 false 0.00 Open 533.49 492.31 492.28 0.04 4.38 P-8 128.00 8.0 PVC 150.0 false 0.00 Open 533.49 492.28 491.72 0.56 4.38 P-9 76.00 8.0 PVC 150.0 false 0.00 Open -716.51 491.72 492.29 0.57 7.56 P-10 121.00 8.0 PVC 150.0 false 0.00 Open -716.51 492.29 493.21 0.91 7.56 P-11 54.00 8.0 PVC 150.0 false 0.00 Open -716.51 493.21 493.62 0.41 7.56 P-12 26.00 8.0 PVC 150.0 false 0.00 Open -716.51 493.62 493.81 0.20 7.56 P-13 154.00 8.0 PVC 150.0 false 0.00 Open -716.51 493.81 494.98 1.16 7.56 P-14 640.00 24.0 PVC 150.0 false 0.00 Open -716.51 494.98 495.00 0.02 0.04 P-15 12.00 8.0 PVC 150.0 false 0.00 Open 1,250.00 493.31 493.05 0.25 21.19 P-16 6.00 8.0 PVC 150.0 false 0.00 Open 1,250.00 493.05 492.93 0.13 21.18 P-17 88.00 6.0 PVC 150.0 false 0.00 Open 0.00 492.93 492.93 0.00 0.00 P-18 28.00 6.0 PVC 150.0 false 0.00 Open 0.00 492.93 492.93 0.00 0.00 P-19 40.00 8.0 PVC 150.0 false 0.00 Open 1,250.00 491.72 490.87 0.85 21.18 Gcl~ : b t- Title: E 116 Brazos Valley Bank Building Project Engineer Joe Schultz g:\...\fire flow analysis\brazos bank building.wcd Texcon General Contractors WaterCAD v6 5 16.5120j1 10/15/04 10:54:48 AM 9 Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 USA +1-203-755-166(3 Page 1 of I Brazos Valley Bank Building Water Demand Analysis Item Quantity Fixture Unit' Toilets 9 4.0 Urinals 3 4.0 Lavatories 6 2.0 60 Fixture Units - Demand = 20.0 gpm 2 - 1" Water Meter 1. Table E101113-2000 International Plumbing Code 2. Table E102 - 2000 International Plumbing Code Total Fixture Unit 36.0 12.0 12.0 60.0 F/ k x-61+ Exhibit "6"