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HomeMy WebLinkAboutMONTAVA - PHASE D CORE AND IRRIGATION POND - BDR240006 - SUBMITTAL DOCUMENTS - ROUND 2 - Other Water/Sanitation Districts■ `� � � � �� 1 � , I�.,,�a � ��� � �� � ;�: �: :� , •� ,,: ''��a . .... .;= ; �'� � � �Y ��� , :.� i � � ��.� . t7 1 � �� TST ,>,< ,,�,.,,�� ��� � v: r,:� � �! 1}+ x'' w"• z �i`r 1 _ .. �M�^ t I �I Pi _ _r r i I `��.rF �., .�. �l..r.,��4,1� , N Potable Water Analysis For Montava Phase D ■ Montava Phase D Pota��e iPVater Analysis TABLE OF CONTENTS 1.0 Introduction ......................................................................................................................1 1.1 Scope and Purpose ...................................................................................................1 1.2 Project Location and Description ...............................................................................1 1.3 Existing Conditions ....................................................................................................2 2.0 Design Criteria & Assumptions .......................................................................................2 2.1 Potable Design Criteria and Assumptions ..................................................................2 3.0 Proposed Utility Layout ...................................................................................................3 3.1 Proposed Conditions .................................................................................................3 4.0 Potable Water System Analysis & Modeling ..................................................................3 4.1 Potable Water Demand Calculations .........................................................................3 4.2 Potable Water Modeling .............................................................................................4 4.3 Potable Water Modeling Results ................................................................................4 5.0 Conclusions & Recommendations ..................................................................................4 6.0 Appendices .......................................................................................................................5 � . ��G ENGINEERS S 'Y - i� M •-. Montava Phase D 1.0 Introduction 1.1 Scope and Purpose Potable Water Analysis This report presents the results of the Potable Water Analysis for the Montava Phase D Subdivision located in Fort Collins, Colorado. This plan was prepared to accommodate the potable water needs for Montava Phase D while identifying the future needs for surrounding Montava Phases. Per the Montava Master Plan, certain assumptions were made concerning the ultimate development of the surrounding properties. Updates to this Master Plan will be needed as plans for the future development area are finalized and changes to the overall concept necessitate an update. The Montava Phase D Plans are designed to operate independently with the intent to expand into the additional Phases from the Master Plan. 1.2 Project Location and Description The proposed Montava Phase D Subdivision site is located west of N Giddings Rd between Richards Lake Rd and Mountain Vista Dr in Fort Collins, Colorado and consists of approximately 52 acres of undeveloped land. The proposed development contains 329 Single Family lots, Tracts intended for future multi-family development, and open space. VICINIIY MAP NOT TO SCALE TST. INC. CONSULTING ENGINEERS Page 1 Montava Phase D 1.3 Existing Conditions PotabVe Vliater Analysis The existing infrastructure around the Montava Subdivision includes a 24" East Larimer County (ELCO) main line located in Mountain Vista Dr., a 12" line located in N Giddings Rd ROW that continues along Richards Lake Rd., and a 24" line located in N Timberline Rd that continues north along the west boundary of the Overall Montava Subdivision. The 12" line located in N Giddings Rd ROW runs along the eastern boundary of Montava Phase D and will be utilized for servicing the potable system for this Phase. Existing pressures were determined from pressure logger data in the N Giddings Rd 12" line. The average pressure recorded from the pressure logger was 85 psi. The peak hour pressure from the logger was 78 psi. These pressures were used to calibrate the WaterCAD model and determine the HGL of the system. The existing pressure information can be found in Appendix A. 2.0 Design Criteria and Assumptions 2.1 Potable Design Criteria and Assumptions The proposed site is required to meet the ELCO Design Criteria and Hydraulic Analysis Parameters as stated below. Potable Design Criteria • Average Day Demand = 62.4 gal/day/cap • 2.4 people per single family and multifamily units • At peak hour demand the minimum residual pressure in the system must be 40 psi • For the maximum day demand + ISO fire flow the minimum residual pressure in the system must be 20 psi • Max Day Demand = 2 x Average Day Demand • Peak Hour Demand = 3 x Average Day Demand • All irrigation will be supplied from a separate non-potable system • All pipes are sized for a maximum water velocity of no greater than ten (10) feet per second (fps) at peak hour demand plus fire flow • Head loss in pipes twelve inches (12") in diameter or less, at peak hour demand, shall not exceed ten (10) feet of head loss per 1,000 feet of pipe (10 ft/1,000 ft) Potable Assumptions — Phase D • Single Family has 12 dwelling units/acre • Multi-Family has 30 Dwelling units/acre • Fire flow provided from any one hydrant is 2,500 gpm for all multi-family locations • Fire flow provided from any one hydrant is 1,500 gpm for single family locations Potable Assumptions — Overall • Fire flow provided from any one hydrant is 2,500 gpm for all commercial/multi-family TST. INC. CONSULTING ENGINEERS Page 2 Montava Phase D PotabVe Vliater Analysis locations • Fire flow provided from any one hydrant is 1,500 gpm for single family locations • All future phase commercial square footage and number of dwelling units per phase is based on the Montava Development Yield Estimate (Included in Appendix A) 3.0 Proposed Utility Layout 3.1 Proposed Conditions The proposed potable water layout for Phase D can be viewed in Appendix B. There will be 2 connections to the existing 12" ELCO waterline located in N Giddings Road. The proposed mainline consists of 8" PVC looped throughout the subdivision with stubs in multiple locations intended for connections to future Montava Phases. A 12" mainline will be necessary for the southwest portion of the site to accommodate the fire flows for the multi-family tracts and future commercial tracts to the south of the Phase D site. Phase D has been designed and modeled being mindful of the future phases and requirements for the Overall Montava Subdivision. An overall layout showing the locations and densities for future phases can be seen in Appendix B. The locations of future mainline looping is arbitrary and will need to be updated as the future phases progress. 4.0 Potable Water system Analysis and Modeling 4.1 Potable Water Demand Calculations The previously mentioned criteria and assumptions were used to calculate the average day potable water demands of each block or tract within Phase D. Peaking factors were used to determine the peak hour and max day demands. The overall Montava potable water demands were calculated to determine if any pipe upsizing would be required throughout Phase D to service the future phases. The potable water demand calculations can be seen in Appendix C. 4.2 Potable Water Modeling WaterCAD(10.03.02.75) was used to model the calculated demands to determine pressures and required pipe sizing within the proposed potable water layout. The model was calibrated using the information obtained from the pressure logger in N Giddings Rd which shows an average pressure of 85 psi within the existing 12" mainline. The pressure logger also showed a pressure of about 78 psi during the peak hour scenario. With the existing elevations of the waterline and the known pressures, HGLs for the Average Day and the Peak Hour/Max Day scenarios were determined. The Montava Phase D Peak Hour Demand and Max Day Demand + Fire Flow were modeled separately within WaterCad(10.03.02.75). The two scenarios show the proposed layout of the waterline built from pipes and junctions. For the peak hour analysis, each tractlblock (junction) was TST. INC. CONSULTING ENGINEERS Page 3 Montava Phase D PotabVe Vliater Analysis assigned the peak hour demand value calculated. For the max day analysis, each tract/block (junction) was assigned the max day demand calculated. Then, each proposed hydrant throughout the system was individually analyzed with a fire flow demand of 1,500 gpm. The hydrants near the future multi-family sites were analyzed with a fire flow demand of 2,500 gpm. The Overall Montava Peak Hour Demand and Max Day Demand + Fire Flow were also modeled within WaterCad(10.03.02.75) to verify that the Phase D design will meet all requirements during full buildout. The Overall Montava demands were assigned to nodes for each future phase. As each phase develops further, the overall model will need to be adjusted and re-analyzed. 4.3 Potable Water Modeling Results The results for all Phase D scenarios can be seen in Appendix D. The peak hour map (D1) shows the residual pressures at each junction for the peak hour scenario. Tables are provided for the peak hour scenario that summarize the results of every pipe and junction (D2, D3). All junctions maintain a residual pressure greater than 40 psi and all pipes have acceptable velocities and head losses. A max day fire flow report is provided (D4) to show the residual pressures and available flow at each hydrant during a fire event requiring 1,500 gpm or 2,500 gpm. Each hydrant satisfies the fire flow constraints of maintaining pressures of at least 20 psi and not exceeding velocities of 10 fps in pipes. The results for the Overall Montava Scenario can be seen in Appendix E. All requirements for pressures, velocities, and headlosses are met within the overall scenario as well. Based on these results, the proposed potable system can support the site plans for Montava Phase D while maintaining the East Larimer County Water District requirements and remaining cognizant of future Montava phasing. 5.0 Conclusions and Recommendations The Montava Phase D potable water system has been designed to meet the Design Criteria and to adequately service the development. If there are any questions or additional information needed, please do not hesitate to contact us. 6.0 Appendices Appendix A - Existing Conditions Appendix B - Proposed Conditions Appendix C - Demand Calculations Appendix D- Potable Water Modeling Results (Phase D) Appendix E- Potable Water Modeling Results (Overall) TST. INC. CONSULTING ENGINEERS Page 4 Appendix A Background Information Downloaded Data - Wednesday, October 4, 2017 � Giddings Road-Pressure/psig 85 80 75 70 65 60 55 50 �� _ � , 27 Wed 28 Thu 29 Fri 30 Sat 1 Sun 2 Mon 3 Tue 4 Wed Sep 2017 Date/Time Date/Ti me Minimum Value Average Value Maximum Value 9/26/2017 11:21 9/26/2017 11:31 9/26/2017 11:41 9/26/2017 11:51 9/26/2017 12:01 9/26/2017 12:11 9/26/2017 12:21 9/26/2017 12:31 9/26/2017 12:41 9/26/2017 12:51 9/26/2017 13:01 9/26/2017 13:11 9/26/2017 13:21 9/26/2017 13:31 9/26/2017 13:41 9/26/2017 13:51 9/26/2017 14:01 9/26/2017 14:11 9/26/2017 14:21 9/26/2017 14:31 9/26/2017 14:41 9/26/2017 14:51 9/26/2017 15:01 9/26/2017 15:11 9/26/2017 15:21 9/26/2017 15:31 9/26/2017 15:41 9/26/2017 15:51 9/26/2017 16:01 9/26/2017 16:11 9/26/2017 16:21 9/26/2017 16:31 9/26/2017 16:41 9/26/2017 16:51 9/26/2017 17:01 9/26/2017 17:11 9/26/2017 17:21 9/26/2017 17:31 Giddings Road-Pressure/psig Index 77.7 84.3 87.3 83.9 84.7 84.4 84.6 85 85.5 85.2 84.6 84.9 85.2 85 85.1 85.6 85.2 84.9 84.9 84.5 84.9 86 85.2 85.3 81.5 80.9 80.9 80.9 80.8 80.6 80.6 80.6 80.9 80.7 80.3 80.6 80.5 80.6 80.9 80.6 80.6 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 Montava Yield Estimate By Phase May 26, 2021 �---------- . -------------*------� � i' ' ' � r � � � J ' FARM `�` i � PHASE A � � �� 1 � � I i 1 1 i I I : PHASE B � `� _ .` �,' � � �" --t �. . �`j i PHASE M X♦ . � i � � i � ' PHASE C i `-' r' i � i � � 1 _J.� \ l � ` PHASE L �� PHASE D ._ _ � � `� � �� � � � � ��' � i � � i � i � i i i i '�� PHASE E � ' pHASE F � PHASE K ���; ---- �. i � Ji � i � _. � ` � ii �.� �� � � i i '�i. -"- i � PHASE G � 'r - '`• ' ``� i i � �� t�' PHASE J � i o �`` PHASE H � i pHASE I � i i � n � i � `------------�---1—" ---}'�----'----------r'-------------' Estimated Units By Type and Phase i�*�r,� � s ���I� — : "�_ y � �•� �II�' � f .,:�•�.�— ' I . F� `- ,_______r______ " __'+ i � i i � i i � i i � i � � i PHASE N i PHASE 0 �� i i i i i i i i i i i i i i `_'_"__ I 1 Unit Type Phase Total ID Name A B C D E F G H I J K L M N O # % SF % MF 50 du 29 du 31 tlu 18 tlu 41 du 169 du 6°/ ........................................................................................................................................................................................................................ ................................. ]6tlu 58tlu ]Odu 17du 43tlu 62tlu 23du 55du 30tlu 434du 17°ro ............. . .__.__.__. . . _.__.__._ . ._._._._._.__._. _._._._._._._._._. ._._._._._._._._._ _._._._._._._._._. . ._._._._.__._._. ._._._._._._._._._ . _.__._._._._._. _._._._. ._._._._. . . . ._._.__.__.___ sstlu 58du 40tlu 65du 24tlu 42tlu 26tlu 51tlu 64du 48tlu 484du 19% 39°�oMF ............._____________________________________________________________________________________________________-________________- ]6 du �0 du 49 du 81 du 52 du 3] du 60 du 50 du 89 du 48 du 612 du 23°ro .......... ....________________.__.__._-______________._-._-____'_____________________"______"'___._-._______________________ '__.__.__.__.________ 60 du 4� du 102 du 204 du �1 tlu 56 du 31 tlu 90 du 68 du 89 du 32 du 6fi du 916 tlu 35% ..............""""'"""'"""'"""'"""'"""'"""'"'"'"'"'"'"'"'"'"""'"""'"""'"""'"""'"""'"'"'"'"'"'"'"""'"""'"""'"""'"""'"""'"""'"""'""""""'"""'"""'"""'"""'"""'"""'"""'"'"'"'"'"""'"""'"""'"""'"""'"""'"""'""""""'"""'_"' '"'"'"'"'"'"'"'"'"'"""'"""'"""'""""""'"""'"""'"" 0 tlu 0"0 ........................................................................................................................................................................................................................ ................ ................ 36 tlu 18 du 126 tlu 240 tlu 198 tlu 162 du 270 du 306 tlu 54 tlu 72 tlu 36 du 1,518 tlu 90°io _._._.__ ____________ ____________ _____________ ___.___.___. __.___.___._ __.___.___.__ ___.___.___. __.___.___._ __.___.___.__ .__.___.___.___.__ 61%SF ___.___.____ Odu 0% ]S du ]5 du 25 du 175 tlu 10°e 268 du 311 du 154 du 444 du 560 du 321 du 340 du 376 du 421 du 301 du 303 du 281 du 228 du 4,308 du 41.8 i ac 45.06 ac 16 42 ac 51.60 ac 35.6] ac 20,64 ac 38.34 ac 16.17 ac 28.89 ac 33.88 ac 39.76 ac 50.69 ac 23.66 ac 30.00 ac 45.30 ac 517,95 ac ........................................................................................................................................................................................................................ ................................................. � du/ac 7 tlulac 10 tlWac 9 tlu/ac i6 tlulac 16 tlu/ac 9 tlu/ac 24 tlu/ac 15 tlulec 9 du/ac B tlu/ac 6 tlulac 10 tlWac ._.__ ____________ ____________ _____________ ___.___.___. __.___.___._ __.___.___.__ ___.___.___. __.___.___._ __.___.___.__ .__.___.___. _.___._ ___.___.____ 11 tlu/ac 12 dulac 16 tlu/ac 15 du/ac 2'1 dulac 26 du/ac 15 du/ac 39 dulac 25 dulac 15 tlu/ac 13 tlu/ac 10 dulac 1� tlu/ac PUD calculation methotl ........ .................. .................. .................. .................. M'n mum per PUD Est mated per PUD Estimated Non-residential By Phase Unit Type Phase Total Name A B C D E F G H I J K L M N O Area 39,]87 sl 43,980 si 21,02] sf 104,794 sf �������� �����3.600s7 ��������� 11.0525f����� ��������� 10.995sf 21,02]s� ��������� ��������� 11.1605f ��������� ������ 57,834sf ������ ........................................................................................................................................................................................................................ ................................................. 29,4]2 s� 29,320 sf 224288 sf 210,000 sf650.000 sf 1,743,080 sf 3,600 sf 80,311 st 80,295 sf 266,342 sf 11,160 sf 210,000 sf650,000 s 1,305,]08 sf Phase N and O Concept Layout i _ _ � � � � � ► � i i , , , , 0 � ','ii 0 I�, � � C �_ Y- i � �' - - l� 1 � �� �; ,p � . o ' 0 '� I `���� ' „� � y. �I,���, `�' Q�� - ',. � � I � ��J� -� 0 � � I� �' - � -��� �A � � �I n ` � i =-,�--�; i'4� _ _ �.Y 0 I _ ; 0 i _=1 � . '� 0 � �, , _ , , , � � m 0 � �� Overall Program Distribution Program Distribution Program Size Notes a1.87 ac 45.06 ac .................................................. 16R2 ac .................................................. 51.60 ac _.._._ 3567ac _ .___. 20.64 ac 38.34 ac Phase calcula[ions are approximate, ..................._.._____.._............. however they are reflected in ihe 16.17 ac PUD. Phase boundaries are 28.89 ac 9enerally drawn down road centeriines or greenway corridors. 33.88 ac .._.._.._.._.._.._.._.._.._..___.._.. 39.76 ac 50.69 ac .................................................. 23.66 ac .................................................. 30.00 ac .._.._.._.._.._.______________. 45.30 ac .._.._.._.__ ............................................................................................ 76.00 ac ............................................................................................................. 108.00 ac Per agreement ._.._.._..___________________.._.._.._.._.._.._.._.._.._.._.._.._.._.._.. 87.00 ac Agreement is between 80 and 100 189 00 ac Approximate ............................................................................................................. 45.00 aC ApproXimaie N z � (/) % W �' z 0 � a � U � W � � Q � >- m DRAWN EKO CHECKED DAP DESIGNED EKO FILENAME Phase D Layout PROPOSED 8" WATERLINE PROPOSED 12" WATERLINE PROPOSED HYDRANT 150 0 150 300 scale 1 "=150' feet 0 W � a _ � a > a � z 0 � � � 0 � a J o� w � a � w � m a � 0 � CONSULTING ENGINEERS 748 Whalers Way Suite 200 Fort Collins Colorado 80525 Phone: 970.226.0557 J08 N0. 1230.0009.00 SCALE 1 " = 150' DATE MAY, 2024 SHEET B1 of 2 24 Montava Phase D Potable Water Demand Calculations Block/Tract Land Use Area Assumed Density # of Units Average Day Max Day peak Hour (acre) (DU/Acre) Demand (gpm) Demand (gpm) Demand (gpm) TractJJ Future MF 2.4 30 72 7.49 14.98 22.46 TractAA Future MF 1.58 30 47 4.93 9.86 14.79 Tract II Future SF 2.12 12 25 2.65 5.29 7.94 Future A Tract 00 4.20 12 50 5.24 10.48 15.72 Block 1 SF - - 44 4.58 9.15 13.73 Block 2 SF - - 18 1.87 3.74 5.62 Block 3 SF - - 32 3.33 6.66 9.98 Block 4 SF - - 42 4.37 8.74 13.10 Block 5 SF - - 17 1.77 3.54 5.30 Blod<6 SF - - 19 1.98 3.95 5.93 Block 7 SF - - 49 5.10 10.19 15.29 Block 8 SF - - 76 7.90 15.81 23.71 Block 9 SF - - 12 1.25 2.50 3.74 Block 10 SF - - 20 2.08 4.16 6.24 Total - - - 524 54.52 109.04 163.56 TST,,._ �->�.�,.�,��:_:E�.����_��;�� Assumptions Occupancy Galtons/Person Max Day Peak Hour (People/Unit) /Day (gpcd) Factor Factor 2.4 62.4 2 3 AppendixC Montava Subdivision Potable Water Design Overall Montava Potable Water Demand Calculations Phase Total Demands (gpm) Development Type A i B C D E F G H I J K L M Total Average Day Max Day Peak Hour Dwelling Units (gpm) (gpm) (gpm) � Y c � Dwelling Units 268 311 154 524 560 321 340 376 421 301 303 281 228 4388 dwelling units 432.6 865.3 1297.9 .N a, � m �Commercial/Office 0 0 3.6 0 80.311 0 0 84.295 266.34 0 0 0 434.55 building 60.8 91.3 260.7 .N (Building 1000 sq ft) (1000 sq ft) v z c ° School - - - 1750 - - - 1750 - - - - 3500 students 38.9 70.0 105.0 z Total Demand (gallons per minute) 532.4 1026.5 1663.6 rsT.���.���s��,��� �������HS Assumptions Residential Development Occupancy Gallons/Person/ Max. Day/ Peak Hour/ Type (People/Unit)Z Day (gpcd�2 Avg. FactorZ Avg. Factor Residential 2.4 62.4 2 3 Non-Residential Development Avg. Max Day Peak Hour Demand gal/1000sf/min Type gal/1000sf/min gal/1000sf/min Commercial/Office 0.1 0.2 0.6 Schools Gallons per Student per minute Gallons/student/day, Average Max Day Peak Hour demand Demand Demand 16 0.011 0.020 0.030 Fire Flows Minimum Flow at 20 psi Single-Family Residential 1,500 gpm Multi-Family Residential & Commercial 2,500 gpm Appendix C Scenario: Average Day Bentley Systems, Inc. Haestad Methods Solution WaterCAD MONTAVA PHASE D.wtg Center [10.03.02.75] 7/17/2024 27 Siemon Company Drive Suite 200 W Page 1 of 1 Watertown, CT 06795 USA +1-203-755-1666 FlexTable: Pipe Table ID Length (Scaled) Start Node Stop Node Diameter (ft) (in) 86 265 266 159 160 262 263 217 219 6Z 137 202 64 201 275 282 198 199 234 147 189 145 148 190 248 87 38 171 279 172 166 280 169 122 168 221 40 204 81 278 236 193 108 250 259 260 247 245 251 PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC Material Bentley Systems, Inc. Haestad Methods Solution WaterCAD MONTAVA PHASE D.wtg Center [10.03.02.75] 7/17/2024 27 Siemon Company Drive Suite 200 W Page 1 of 4 Watertown, CT 06795 USA +1-203-755-1666 315 101 156 38 353 94 45 93 113 137 225 216 277 15 22 392 23 297 506 405 237 409 189 445 129 1,438 393 42 16 220 54 460 610 277 298 90 153 108 78 265 116 122 215 255 169 38 326 151 332 J-1 J-1 TRACT A J-15 H-3 TRACT JJ H-26 J-44 J-2 BLOCK 9 TRACT II H-17 J-14 J-14 BLOCK 6 BLOCK 6 J-13 H-16 J-13 J-20 J-20 TRACT AA BLOCK 7 H-13 H-22 J-24 J-4 J-4 H-31 H-7 H-5 H-5 H-6 BLOCK 5 J-3 J-46 BLOCK 3 BLOCK 10 BLOCK 4 BLOCK 4 H-15 H-14 J-6 J-6 J-47 H-25 BLOCK 8 H-21 H-23 J-24 TRACT A J-15 H-3 TRACT JJ H-26 J-2 J-2 J-45 J-14 J-15 TRACT II BLOCK 10 H-17 H-30 H-14 H-16 J-14 J-51 BLOCK 7 H-13 J-13 TRACT AA BLOCK 4 J-20 J-23 BLOCK 3 H-7 J-22 BLOCK 3 J-3 J-2 J-4 BLOCK 6 H-6 J-3 J-6 H-18 J-22 H-31 BLOCK 8 BLOCK 8 BLOCK 1 H-23 H-25 J-6 H-22 BLOCK 9 J-49 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 12.0 8.0 8.0 8.0 8.0 12.0 12.0 8.0 8.0 12.0 12.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 FlexTable: Pipe Table ID Length (Scaled) Start Node Stop Node Diameter Material (ft) (in) 257 255 256 235 238 276 239 243 178 271 281 232 284 272 46 230 231 268 269 150 225 210 90 Hazen-Williams C 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 Velocity (ft/s) 130 63 281 131 168 923 279 122 131 109 383 475 131 13 316 96 155 22 127 248 37 265 129 0.10 0.32 0.32 0.16 0.16 0.10 0.10 0.00 0.00 0.02 0.35 0.30 0.12 0.30 0.22 0.09 0.16 0.16 0.03 0.06 0.01 0.13 0.03 H-24 BLOCK 1 J-54 J-51 J-51 H-30 J-52 J-52 H-9 J-49 J-49 J-7 J-7 H-28 J-8 J-50 J-50 J-8 H-27 J-25 J-25 J-23 HGL-5215 Headloss Gradient (ft/ 1000ft) 0.003 0.034 0.034 0.013 0.010 0.005 0.011 0.000 0.000 0.000 0.067 0.050 0.009 0.064 0.044 0.005 0.000 0.015 0.001 0.002 0.000 0.011 0.000 J-54 J-54 H-9 H-15 J-52 H-19 H-18 H-20 J-7 H-28 J-22 J-49 J-8 J-50 BLOCK 2 BLOCK 5 BLOCK 2 H-27 J-25 J-41 J-48 H-19 J-1 Has User Defined Length? False False False False False False False False False False False False False False False False False False False False False False False 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 36.0 Length (User Defined) (ft) PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Bentley Systems, Inc. Haestad Methods Solution WaterCAD MONTAVA PHASE D.wtg Center [10.03.02.75] 7/17/2024 27 Siemon Company Drive Suite 200 W Page 2 of 4 Watertown, CT 06795 USA +1-203-755-1666 Hazen-Williams Velocity C (ft/s) 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 0.01 0.05 0.10 0.10 0.13 0.03 0.13 0.10 0.10 0.23 0.09 0.10 0.00 0.16 0.08 0.06 0.03 0.11 0.09 0.10 0.06 0.00 0.00 0.05 0.00 0.06 0.00 0.01 0.01 0.11 0.08 0.22 0.08 0.00 0.01 0.03 0.09 0.01 0.01 0.03 0.01 0.05 0.03 0.00 0.00 0.00 0.00 0.22 FlexTable: Pipe Table Headloss Has User Length (User Gradient Defined Length? Defined) (ft/ 1000ft) 0.000 0.004 0.004 0.006 0.000 0.000 0.011 0.009 0.003 0.030 0.004 0.003 0.000 0.016 0.005 0.006 0.002 0.008 0.008 0.007 0.002 0.000 0.000 0.001 0.000 0.003 0.000 0.000 0.000 0.007 0.006 0.027 0.004 0.000 0.000 0.000 0.005 0.000 0.000 0.000 0.000 0.005 0.000 0.000 0.000 0.000 0.000 0.026 False False False False False False False False False False False False False False False False False False False False False False False False False False False False False False False False False False False False False False False False False False False False False False False False (ft) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Bentley Systems, Inc. Haestad Methods Solution WaterCAD MONTAVA PHASE D.wtg Center [10.03.02.75] 7/17/2024 27 Siemon Company Drive Suite 200 W Page 3 of 4 Watertown, CT 06795 USA +1-203-755-1666 FlexTable: Pipe Table Hazen-Williams Velocity Headloss Has User Length (User C (ft/s) Gradient Defined Length? Defined) (ft/1000ft) (ft) 150.0 0.05 0.000 False 0 Bentley Systems, Inc. Haestad Methods Solution WaterCAD MONTAVA PHASE D.wtg Center [10.03.02.75] 7/17/2024 27 Siemon Company Drive Suite 200 W Page 4 of 4 Watertown, CT 06795 USA +1-203-755-1666 Page 1 of 1 Scenario: Max Day + Fire Flow Current Time Step: 0.000 h Fire Flow Node FlexTable: Fire Flow Report Flow Pressure Pressure Satisfies Fire Fire Flow Fire Flow Flow (Total Fire Flow (Total (Residual (Calculated Label Zone Flow (Needed) (Available) Available) Iterations Constraints? (gpm) �gPm� Needed) �9Pm� Lower Residual) (gpm) Limit) (psi) (psi) H-3 <None> 2 True 1,500 3,500 1,500 3,500 20 92 H-5 <None> 3 True 2,000 2,450 2,000 2,450 20 84 H-6 <None> 3 True 2,000 2,509 2,000 2,509 20 83 H-7 <None> 3 True 1,500 2,470 1,500 2,470 20 82 H-9 <None> 3 True 1,500 2,616 1,500 2,616 20 78 H-13 <None> 3 True 1,500 2,614 1,500 2,614 20 81 H-14 <None> 3 True 1,500 2,774 1,500 2,774 20 82 H-15 <None> 3 True 1,500 2,923 1,500 2,923 20 81 H-16 <None> 3 True 1,500 2,839 1,500 2,839 20 83 H-17 <None> 3 True 1,500 2,609 1,500 2,609 20 86 H-18 <None> 3 True 1,500 2,782 1,500 2,782 20 80 H-19 <None> 3 True 1,500 2,454 1,500 2,454 20 83 H-20 <None> 3 True 1,500 1,567 1,500 1,567 20 85 H-21 <None> 3 True 1,500 1,564 1,500 1,564 20 84 H-22 <None> 3 True 1,500 3,109 1,500 3,109 20 79 H-23 <None> 3 True 1,500 3,111 1,500 3,111 20 74 H-24 <None> 3 True 1,500 1,567 1,500 1,567 20 84 H-25 <None> 3 True 1,500 1,567 1,500 1,567 20 87 H-26 <None> 2 True 1,500 3,500 1,500 3,500 20 89 H-27 <None> 3 True 1,500 1,567 1,500 1,567 20 84 H-28 <None> 3 True 1,500 2,671 1,500 2,671 20 80 H-30 <None> 3 True 1,500 2,464 1,500 2,464 20 83 H-31 <None> 3 True 1,500 1,984 1,500 1,984 20 85 J-1 <None> 2 True 1,500 3,500 1,500 3,500 20 94 J-2 <None> 2 True 2,000 3,500 2,000 3,500 20 88 J-3 <None> 3 True 2,000 2,459 2,000 2,459 20 84 J-4 <None> 3 True 1,500 2,897 1,500 2,897 20 79 BLOCK 3 <None> 3 True 1,500 2,779 1,507 2,786 20 80 J-6 <None> 2 True 1,500 3,500 1,500 3,500 20 75 �-7 <None> 2 True 1,500 3,500 1,500 3,500 20 71 J-8 <None> 3 True 1,500 2,752 1,500 2,752 20 76 BLOCK 2 <None> 3 True 1,500 2,392 1,504 2,396 20 81 BLOCK 6 <None> 2 True 1,500 3,500 1,504 3,504 20 80 BLOCK 8 <None> 3 True 1,500 3,225 1,516 3,241 20 80 J-13 <None> 3 True 1,500 2,856 1,500 2,856 20 83 J-14 <None> 3 True 1,500 2,638 1,500 2,638 20 86 J-15 <None> 2 True 1,500 3,500 1,500 3,500 20 92 BLOCK9 <None> 3 True 1,500 1,564 1,502 1,567 20 89 BLOCK 10 <None> 3 True 1,500 2,610 1,504 2,614 20 82 J-20 <None> 3 True 1,500 3,267 1,500 3,267 20 78 BLOCK4 <None> 3 True 1,500 2,796 1,509 2,805 20 78 J-22 <None> 3 True 1,500 2,731 1,500 2,731 20 79 J-23 <None> 2 True 1,500 3,500 1,500 3,500 20 80 J-24 <None> 2 True 1,500 3,500 1,500 3,500 20 90 J-25 <None> 3 True 1,500 1,567 1,500 1,567 20 82 BLOCK 1 <None> 3 True 1,500 2,645 1,509 2,654 20 79 BLOCK 5 <None> 3 True 1,500 3,124 1,504 3,127 20 80 TRACT JJ <None> 2 True 2,500 3,500 2,015 3,515 20 89 TRACT II <None> 3 True 1,500 2,216 1,505 2,221 20 89 TRACT AA <None> 3 True 2,500 2,816 2,510 2,826 20 79 BLOCK 7 <None> 3 True 1,500 2,974 1,510 2,984 20 77 J-41 <None> 3 True 1,500 1,567 1,500 1,567 20 77 J-44 <None> 2 True 1,500 3,500 1,500 3,500 20 87 J-45 <None> 2 True 1,500 3,500 1,500 3,500 20 87 J-46 <None> 3 True 1,500 2,459 1,500 2,459 20 83 J-47 <None> 3 True 1,500 1,567 1,500 1,567 20 85 J-48 <None> 3 True 1,500 1,567 1,500 1,567 20 82 J-49 <None> 2 True 1,500 3,500 1,500 3,500 20 75 J-50 <None> 3 True 1,500 3,485 1,500 3,485 20 74 J-51 <None> 3 True 1,500 2,982 1,500 2,982 20 80 J-52 <None> 3 True 1,500 2,548 1,500 2,548 20 81 J-54 <None> 3 True 1,500 2,805 1,500 2,805 20 77 TRACTA <None> 2 True 1,500 3,500 1,500 3,500 20 94 i�,A1230\0009\04 Design Calculalior�s\Potable Water\WaterCAD\MO�ITAVA PHASE D.�Ntg file:///C:/Users/eorourke/AppData/Local/Temp/Bentley/WaterCAD/vr3wtcuin.xml 7/ 17/2024 ID 132 135 142 264 254 237 233 228 226 224 222 220 218 216 149 92 85 82 76 71 57 55 53 43 41 39 Label TRACT JJ TRACT II TRACT AA TRACT A J-54 J-52 J-51 J-50 J-49 J-48 J-47 J-46 J-45 J-44 J-41 J-Z5 J-24 J-23 J-22 J-ZO J-15 J-14 J-13 J-8 J-7 J-6 MONTAVA PHASE D.wtg 7/17/2024 FlexTable: Junction Table Elevation Zone Demand (ft) Col lection 4,998.48 <None> <Collection: 1 items> <Collection: 1 4,999.26 <None> items> 5,000.00 <None> <Collection:l items> <Collection: 0 4,997.00 <None> items> 5,005.39 <None> <Collection:0 items> 5,006.00 <None> <Collection:0 items> 5,005.50 <None> <Collection:0 items> <Collection: 0 5,008.50 <None> items> 5,007.50 <None> <Collection:0 items> 5,009.00 <None> <Collection:0 items> 5,003.00 <None> <Collection:0 items> <Collection: 0 5,002.00 <None> items> <Collection: 0 4,999.00 <None> items> 4,999.00 <None> <Collection:0 items> <Collection: 0 5,015.00 <None> items> <Collection: 0 5,009.00 <None> items> 5,001.00 <None> <Collection:0 items> 5,010.00 <None> <Collection:0 items> 5,001.00 <None> <Collection:0 items> <Collection: 0 5,000.00 <None> items> <Collection: 0 4,997.00 <None> items> 5,000.00 <None> <Collection:0 items> 5,000.00 <None> <Collection:0 items> <Collection: 0 5,008.50 <None> items> 5,008.00 <None> <Collection:0 items> 5,003.00 <None> <Collection:0 items> Bentley Systems, Inc. Haestad Methods Solution Center 27 Siemon Company Drive Suite 200 W Watertown, CT 06795 USA +1-203-755-1666 Demand i9Pm) 22 8 15 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 W aterCAD [10.03.02.75] Page 1 of 3 ID I Label 35 J-4 33 J-3 31 J-2 30 J-1 63 BLOCK 10 61 BLOCK 9 51 BLOCK 8 146 BLOCK 7 47 BLOCK 6 120 BLOCK 5 74 BLOCK 4 37 BLOCK 3 45 BLOCK 2 107 BLOCK 1 Hydraulic Grade Pressure (ft) (psi) 5,214.99 5,214.98 5,214.96 5,215.00 5,214.96 5,214.96 5,214.96 5,214.96 5,214.96 5,214.96 5,214.96 5,214.98 5,214.99 5,214.99 5,214.96 5,214.96 5,215.00 5,214.99 5,214.96 5,214.96 5,214.99 MONTAVA PHASE D.wtg 7/17/2024 94 93 93 94 91 90 91 89 90 89 92 92 93 93 87 89 93 89 93 93 94 FlexTable: Junction Table Elevation Zone Demand (ft) Col lection 5,001.00 <None> <Collection:0 items> 5,002.00 <None> <Collection:0 items> 4,999.00 <None> <Collection:0 items> <Collection: 0 4,997.00 <None> items> 5,002.00 <None> <Collection:l items> <Collection: 1 4,999.00 <None> items> 5,003.00 <None> <Collection:l items> <Collection: 1 5,000.00 <None> items> 5,000.00 <None> <Collection: 1 items> 5,001.75 <None> <Collection:l items> 5,002.00 <None> <Collection:l items> <Collection: 1 5,002.00 <None> items> 5,006.00 <None> <Collection: 1 items> 5,005.02 <None> <Collection:l items> Bentley Systems, Inc. Haestad Methods Solution Center 27 Siemon Company Drive Suite 200 W Watertown, CT 06795 USA +1-203-755-1666 Demand i9Pm) 0 0 0 0 6 4 24 15 6 5 13 10 6 14 W aterCAD [10.03.02.75] Page 2 of 3 Hydraulic Grade Pressure (ft) (psi) 5,214.96 93 5,214.96 93 5,214.96 89 5,214.96 90 5,214.96 92 5,214.97 93 5,214.98 92 5,214.99 93 5,215.00 94 5,214.96 92 5,214.96 93 5,214.96 92 5,214.96 93 5,214.96 93 5,214.96 92 5,214.96 92 5,214.96 92 5,214.96 90 5,214.96 91 FlexTable: Junction Table Bentley Systems, Inc. Haestad Methods Solution WaterCAD MONTAVA PHASE D.wtg Center [10.03.02.75] 7/17/2024 27 Siemon Company Drive Suite 200 W Page 3 of 3 Watertown, CT 06795 USA +1-203-755-1666 Scenario: Max Day + Fire Flow Bentley Systems, Inc. Haestad Methods Solution WaterCAD MONTAVA FULL BUILDOUT.wtg Center [10.03.02.75] 7/17/2024 27 Siemon Company Drive Suite 200 W Page 1 of 1 Watertown, CT 06795 USA +1-203-755-1666 FlexTable: Pipe Table ID Length (Scaled) Start Node Stop Node Diameter (ft) (in) 171 141 176 184 185 161 59 86 137 206 207 148 188 139 169 265 149 182 177 289 290 6Z 181 266 291 160 264 219 64 218 56 284 73 251 172 245 273 275 281 282 297 298 301 130 132 162 230 283 87 PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC Material Bentley Systems, Inc. Haestad Methods Solution WaterCAD MONTAVA FULL BUILDOUT.wtg Center [10.03.02.75] 7/17/2024 27 Siemon Company Drive Suite 200 W Page 1 of 5 Watertown, CT 06795 USA +1-203-755-1666 368 2,143 1, 208 499 717 464 258 314 835 39 353 383 474 1, 281 1,473 399 364 777 488 93 47 253 519 557 462 326 438 421 262 35 320 506 1,003 238 947 23 392 373 475 383 110 13 355 472 704 527 1, 235 922 1,439 J-34 PHASE J PHASE J PHASE H J-56 J-50 J-1 J-1 J-1 J-15 H-1 PHASE I (1) PHASE I (1) PHASE K PHASE K J-61 PHASE F PHASE F PHASE I (2) J-55 H-20 J-16 J-16 J-2 J-2 J-35 J-35 H-5 PHASE D1 PHASE D1 J-13 J-13 PHASE D2 PHASE D2 J-53 PHASE D3 PHASE D3 PHASE D3 J-66 J-66 J-66 H-22 H-23 J-38 J-38 PHASE E PHASE E H-14 J-24 J-53 PHASE L PHASE I (2) J-56 PHASE I (1) J-38 J-15 J-24 PHASE K H-1 J-55 PHASE F J-53 PHASE J PHASE L J-56 J-2 J-15 J-53 H-20 J-2 PHASE D1 J-55 J-61 H-3 J-50 J-61 J-15 J-17 H-5 PHASE D1 J-62 J-13 H-16 J-1 H-14 H-15 J-64 J-7 J-22 H-22 J-64 J-66 J-36 PHASE H J-50 H-9 J-29 J-23 12.0 8.0 8.0 8.0 8.0 12.0 12.0 12.0 8.0 12.0 12.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 10.0 12.0 12.0 8.0 8.0 12.0 12.0 12.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 12.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 12.0 8.0 8.0 8.0 8.0 12.0 FlexTable: Pipe Table ID Length (Scaled) Start Node Stop Node Diameter (ft) (in) 252 38 227 304 228 225 213 215 272 295 271 120 224 81 303 40 269 249 231 7Z 267 233 300 152 154 123 195 196 236 117 237 255 286 305 287 100 102 189 259 191 254 151 109 145 167 108 193 257 258 PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC Material Bentley Systems, Inc. Haestad Methods Solution WaterCAD MONTAVA FULL BUILDOUT.wtg Center [10.03.02.75] 7/17/2024 27 Siemon Company Drive Suite 200 W Page 2 of 5 Watertown, CT 06795 USA +1-203-755-1666 446 393 41 17 221 607 52 123 279 121 168 532 301 77 264 154 131 121 38 454 115 279 231 617 552 686 776 1,167 281 2, 583 131 115 23 471 127 300 729 1, 205 678 1,321 150 1,092 318 1,318 2,005 678 1,251 494 632 H-16 J-4 J-4 H-24 H-8 H-7 H-3 J-17 J-63 H-21 J-62 J-3 J-3 J-21 J-21 J-5 H-6 H-15 H-9 J-12 J-12 J-6 J-6 J-47 J-47 J-36 J-36 PHASE G H-10 J-33 H-11 H-17 J-8 J-8 H-19 J-27 J-27 J-25 J-25 J-23 J-23 J-37 PHASE C PHASE L J-52 PHASE B PHASE B PHASE B J-60 J-21 J-5 H-8 J-22 J-5 J-4 J-3 H-4 H-4 J-63 J-63 J-35 H-7 J-22 H-24 J-6 J-62 J-12 J-6 PHASE D2 H-6 H-10 H-23 J-36 PHASE E J-33 PHASE G J-47 H-11 J-34 J-7 J-29 H-19 J-64 J-27 J-25 PHASE B PHASE A J-60 J-58 H-17 J-47 J-29 PHASE M J-37 PHASE C J-58 J-60 PHASE A 8.0 8.0 8.0 8.0 8.0 8.0 12.0 8.0 8.0 8.0 8.0 12.0 12.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 24.0 8.0 24.0 8.0 8.0 8.0 24.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 12.0 8.0 24.0 8.0 8.0 10.0 8.0 8.0 8.0 8.0 FlexTable: Pipe Table ID Length (Scaled) Start Node Stop Node Diameter Material (ft) (in) 146 166 168 113 192 90 Hazen-Williams C 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 524 815 788 2, 537 854 199 Velocity (�/s) 0.58 0.08 0.22 0.74 0.14 0.22 1.88 0.90 1.17 1.14 1.14 0.55 0.51 0.31 0.26 0.60 0.43 0.77 0.73 1.02 1.02 0.27 0.27 0.40 0.43 0.46 0.30 0.90 0.19 0.90 0.28 0.11 0.17 0.23 1.31 0.02 0.25 0.27 0.06 0.23 PHASE M J-32 PHASE A J-31 J-58 HGL-5215 Headloss Gradient (ft/ 1000ft) 0.102 0.004 0.027 0.260 0.011 0.017 0.906 0.235 0.607 0.353 0.357 0.152 0.132 0.050 0.038 0.177 0.092 0.275 0.197 0.289 0.293 0.039 0.039 0.052 0.059 0.067 0.047 0.372 0.022 0.364 0.044 0.008 0.017 0.029 0.468 0.000 0.035 0.041 0.003 0.028 J-23 J-52 J-52 J-32 J-31 J-1 Has User Defined Length? False False False False False False False False False False False False False False False False False False False False False False False False False False False False False False False False False False False False False False False False 10.0 PVC 10.0 PVC 8.0 PVC 12.0 PVC 12.0 PVC 36.0 PVC Length (User Defined) (ft) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Bentley Systems, Inc. Haestad Methods Solution WaterCAD MONTAVA FULL BUILDOUT.wtg Center [10.03.02.75] 7/17/2024 27 Siemon Company Drive Suite 200 W Page 3 of 5 Watertown, CT 06795 USA +1-203-755-1666 Hazen-Williams Velocity C (ft/s) 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 150.0 0.07 0.07 0.09 0.08 0.67 0.54 0.37 0.02 0.90 0.23 0.10 0.12 0.08 0.12 0.22 0.43 0.19 0.19 0.00 0.19 0.33 0.10 0.15 0.08 0.22 0.31 0.25 0.37 0.05 0.31 0.06 0.09 0.08 0.50 0.14 0.38 0.30 0.06 0.14 0.06 0.56 0.35 0.35 0.35 0.20 0.14 0.12 0.08 FlexTable: Pipe Table Headloss Has User Length (User Gradient Defined Length? Defined) (ft/ 1000ft) 0.004 0.000 0.005 0.002 0.214 0.147 0.074 0.001 0.234 0.028 0.006 0.012 0.029 0.009 0.028 0.056 0.020 0.023 0.000 0.020 0.036 0.003 0.019 0.004 0.029 0.049 0.036 0.077 0.002 0.051 0.002 0.004 0.001 0.127 0.004 0.074 0.049 0.003 0.003 0.000 0.153 0.065 0.063 0.061 0.024 0.013 0.009 0.004 False False False False False False False False False False False False False False False False False False False False False False False False False False False False False False False False False False False False False False False False False False False False False False False False (ft) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Bentley Systems, Inc. Haestad Methods Solution WaterCAD MONTAVA FULL BUILDOUT.wtg Center [10.03.02.75] 7/17/2024 27 Siemon Company Drive Suite 200 W Page 4 of 5 Watertown, CT 06795 USA +1-203-755-1666 FlexTable: Pipe Table Hazen-Williams Velocity Headloss Has User Length (User C (ft/s) Gradient Defined Length? Defined) (ft/1000ft) (ft) 150.0 0.29 0.028 False 0 150.0 0.56 0.153 False 0 150.0 0.01 0.000 False 0 150.0 0.54 0.144 False 0 150.0 0.37 0.073 False 0 150.0 0.04 0.001 False 0 150.0 0.22 0.027 False 0 150.0 0.32 0.054 False 0 150.0 0.06 0.002 False 0 150.0 0.14 0.012 False 0 150.0 0.53 0.107 False 0 150.0 0.21 0.020 False 0 150.0 0.27 0.042 False 0 150.0 0.15 0.008 False 0 150.0 0.15 0.008 False 0 150.0 0.51 0.022 False 0 Bentley Systems, Inc. Haestad Methods Solution WaterCAD MONTAVA FULL BUILDOUT.wtg Center [10.03.02.75] 7/17/2024 27 Siemon Company Drive Suite 200 W Page 5 of 5 Watertown, CT 06795 USA +1-203-755-1666 Fire Flow Node FlexTable: Fire Flow Report Label H-1 H-3 H-4 H-5 H-6 H-7 H-8 H-9 H-10 H-11 H-14 H-15 H-16 H-17 H-19 H-20 H-21 H-22 H-23 H-24 J-1 J-2 J-3 J-4 J-5 J-6 J-7 J-8 PHASE D3 J-12 J-13 PHASE D1 J-15 J-16 J-17 PHASE D2 J-21 J-22 J-23 J-24 J-25 J-27 PHASE B J-29 PHASE C J-31 J-32 J-33 Zone Fire Flow Iterations <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> 2 2 3 4 6 2 3 3 3 3 3 3 3 3 3 2 3 3 3 3 2 2 2 3 3 2 3 3 2 2 3 2 2 3 3 2 3 3 2 2 3 2 2 3 3 2 2 2 Satisfies Fire Flow Constraints? True True True True True True True True True True True True True True True True True True True True True True True True True True True True True True True True True True True True True True True True True True True True True True True True Fire Flow (Needed) (9Pm) 2, 500 2, 500 1, 500 1, 500 1, 500 2, 500 1, 500 1, 500 1, 500 1, 500 1, 500 1, 500 1, 500 2, 500 2, 500 2, 500 1, 500 2, 500 2, 500 1, 500 2, 500 2, 500 2, 500 2, 500 2, 500 2, 500 2, 500 2, 500 2, 500 2, 500 2, 500 2, 500 2, 500 2, 500 2, 500 2, 500 2, 500 2, 500 2, 500 2, 500 2, 500 2, 500 1, 500 2, 500 2, 500 2, 500 2, 500 2, 500 Fire Fiow (Available) (9Pm) 3, 500 3, 500 2,881 2,749 2,965 3, 500 2, 508 2,107 2,472 3,082 2,232 2,726 2,687 2,527 2,957 3, 500 1, 567 2,915 2,895 1,981 3, 500 3, 500 3, 500 2,811 2,602 3, 500 2,846 3,019 3, 500 3, 500 3,404 3, 500 3, 500 2,916 2, 545 3, 500 2,675 2,609 3, 500 3, 500 3,201 3, 500 3, 500 3,020 2,610 3, 500 3, 500 3, 500 Bentley Systems, Inc. Haestad Methods Solution WaterCAD MONTAVA FULL BUILDOUT.wtg Center [10.03.02.75] 7/17/2024 27 Siemon Company Drive Suite 200 W Page 1 of 4 Watertown, CT 06795 USA +1-203-755-1666 Fire Flow Node FlexTable: Fire Flow Report Label J-34 J-35 J-36 J-37 J-38 PHASE H PHASE I (1) PHASE K PHASE J PHASE L PHASE M PHASE F J-47 PHASE E J-50 PHASE A J-52 J-53 PHASE I (2) J-55 J-56 J-58 PHASE G J-60 J-61 J-62 J-63 J-64 J-66 Flow (Total Needed) (9Pm) 2, 500 2, 500 1, 500 1, 500 1, 500 2, 500 1, 500 1, 500 1, 500 1, 500 1, 500 1, 500 1, 500 2, 500 2, 500 Zone Fire Flow Iterations <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> <None> Flow (Total Available) (9pm) 3, 500 3, 500 2,881 2,749 2,965 3, 500 2, 508 2,107 2,472 3,082 2,232 2,726 2,687 2, 527 2,957 2 2 2 2 2 3 2 3 2 2 3 2 2 2 2 2 2 2 3 2 2 2 3 2 2 2 3 3 2 Pressure (Residual Lower Limit) (psi) 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 Satisfies Fire Flow Constraints? True True True True True True True True True True True True True True True True True True True True True True True True True True True True True Pressure (Calculated Residual) (psi) 93 89 83 89 85 88 86 88 83 77 89 85 83 85 81 Fire Flow (Needed) (9Pm) 2, 500 2, 500 2, 500 2, 500 2, 500 2, 500 2, 500 2, 500 2, 500 2, 500 2, 500 2, 500 2, 500 2, 500 2, 500 1, 500 2, 500 2, 500 2, 500 2, 500 2, 500 2, 500 2, 500 2, 500 2, 500 2, 500 2, 500 2, 500 2, 500 Fire Fiow (Available) (9Pm) 3, 500 3, 500 3, 500 3, 500 3, 500 2,935 3, 500 3,014 3, 500 3, 500 3,143 3, 500 3, 500 3, 500 3, 500 3, 500 3, 500 3, 500 3,044 3, 500 3, 500 3, 500 2,753 3, 500 3, 500 3, 500 2, 590 3,491 3, 500 Bentley Systems, Inc. Haestad Methods Solution WaterCAD MONTAVA FULL BUILDOUT.wtg Center [10.03.02.75] 7/17/2024 27 Siemon Company Drive Suite 200 W Page 2 of 4 Watertown, CT 06795 USA +1-203-755-1666 Fire Flow Node FlexTable: Fire Flow Report Flow (Total Needed) (9Pm) 2, 500 1, 500 2, 500 2, 500 1, 500 2, 500 2, 500 2, 500 2, 500 2, 500 2, 500 2, 500 2, 500 2, 548 2, 500 2, 500 2, 548 2, 500 2, 500 2, 500 2, 548 2, 500 2, 500 2, 500 2, 500 2, 500 2, 500 1, 565 2, 500 2, 533 2, 500 2, 500 2, 500 2, 500 2, 500 2, 500 2, 500 2, 500 2,631 2, 572 2, 563 2, 563 2,558 2, 547 2, 567 2, 500 2,633 Flow (Total Pressure Pressure Available) (Residual Lower (Calculated (gpm) Limit) Residual) (psi) (psi) 3, 500 1,567 2,915 2,895 1,981 3, 500 3, 500 3, 500 2,811 2,602 3, 500 2,846 3,019 3, 548 3, 500 3,404 3, 548 3, 500 2,916 2, 545 3, 548 2,675 2,609 3, 500 3, 500 3, 201 3, 500 3, 565 3,020 2,643 3, 500 3, 500 3, 500 3, 500 3, 500 3, 500 3, 500 3, 500 3,066 3, 572 3,077 3, 563 3,558 3,191 3, 567 3, 500 3,633 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 91 87 88 85 87 94 91 89 85 86 84 79 80 84 83 84 87 93 87 85 81 83 84 85 91 78 78 77 84 81 71 70 88 93 90 88 86 90 84 88 83 76 69 76 88 89 85 Bentley Systems, Inc. Haestad Methods Solution WaterCAD MONTAVA FULL BUILDOUT.wtg Center [10.03.02.75] 7/17/2024 27 Siemon Company Drive Suite 200 W Page 3 of 4 Watertown, CT 06795 USA +1-203-755-1666 Fire Flow Node FlexTable: Fire Flow Report Flow (Total Flow (Total Pressure Pressure Needed) Available) (Residual Lower (Calculated (gpm) (gpm) Limit) Residual) (psi) (psi) 2,500 3,500 20 91 1,556 3,556 20 68 2,500 3,500 20 78 2,500 3,500 20 91 2,572 3,116 20 87 2,500 3,500 20 92 2,500 3,500 20 86 2,500 3,500 20 71 2,571 2,823 20 79 2,500 3,500 20 71 2,500 3,500 20 88 2,500 3,500 20 83 2,500 2,590 20 85 2,500 3,491 20 86 2,500 3,500 20 86 Bentley Systems, Inc. Haestad Methods Solution WaterCAD MONTAVA FULL BUILDOUT.wtg Center [10.03.02.75] 7/17/2024 27 Siemon Company Drive Suite 200 W Page 4 of 4 Watertown, CT 06795 USA +1-203-755-1666 ID 144 140 136 138 175 133 131 194 147 153 47 71 55 107 101 163 278 274 270 268 263 256 190 183 178 170 Label PHASE M PHASE L PHASE K PHASE J PHASE I (2) PHASE I (1) PHASE H PHASE G PHASE F PHASE E PHASE D3 PHASE D2 PHASE D1 PHASE C PHASE B PHASE A J-66 J-64 J-63 J-62 J-61 J-60 J-58 J-56 J-55 J-53 MONTAVA FULL BUILDOUT.wtg 7/17/2024 FlexTable: Junction Table Elevation Zone Demand (ft) Col lection 5,020.00 <None> <Collection:l items> 5,010.00 <None> <Collection:l items> 4,997.00 <None> <Collection:l items> <Collection: 1 4,995.00 <None> items> <Collection: 1 4,998.00 <None> items> <Collection: 1 4,997.00 <None> items> 4,995.00 <None> <Collection:l items> <Collection: 1 5,004.00 <None> items> <Collection: 1 4,998.00 <None> items> 5,000.00 <None> <Collection:l items> 5,000.00 <None> <Collection:0 items> <Collection: 0 5,000.00 <None> items> 5,000.00 <None> <Collection:l items> 5,010.00 <None> <Collection:l items> <Collection: 1 5,015.00 <None> items> <Collection: 1 5,025.00 <None> items> 5,000.00 <None> <Collection:0 items> 5,000.00 <None> <Collection:0 items> 5,002.00 <None> <Collection:0 items> <Collection: 0 5,002.00 <None> items> <Collection: 0 4,997.31 <None> items> 5,019.39 <None> <Collection:0 items> 5,034.00 <None> <Collection:0 items> <Collection: 0 4,995.78 <None> items> <Collection: 0 4,998.52 <None> items> 5,000.00 <None> <Collection:0 items> Bentley Systems, Inc. Haestad Methods Solution Center 27 Siemon Company Drive Suite 200 W Watertown, CT 06795 USA +1-203-755-1666 Demand i9Pm) 71 88 95 94 146 146 220 106 100 223 0 0 108 50 97 84 0 0 0 0 0 0 0 0 0 0 W aterCAD [10.03.02.75] Page 1 of 4 ID I Label 165 159 150 128 125 121 119 116 114 112 110 103 98 92 85 82 76 74 63 61 57 53 51 43 41 39 J-52 J-50 J-47 J-38 J-37 J-36 J-35 J-34 J-33 J-32 J-31 J-Z9 J-27 J-25 J-24 J-Z3 J-22 J-21 J-17 J-16 J-15 J-13 J-12 J-8 J-7 J-6 MONTAVA FULL BUILDOUT.wtg 7/17/2024 FlexTable: Junction Table Elevation Zone Demand (ft) Col lection 5,012.00 <None> <Collection:0 items> <Collection: 0 4,996.00 <None> items> 5,003.00 <None> <Collection:0 items> <Collection: 0 5,000.00 <None> items> 5,010.00 <None> <Collection:0 items> 5,004.00 <None> <Collection:0 items> 4,999.00 <None> <Collection:0 items> <Collection: 0 4,993.00 <None> items> 5,005.00 <None> <Collection:0 items> 5,025.00 <None> <Collection:0 items> 5,028.00 <None> <Collection:0 items> <Collection: 0 5,007.47 <None> items> 5,008.78 <None> <Collection:0 items> 5,009.00 <None> <Collection:0 items> <Collection: 0 5,001.00 <None> items> <Collection: 0 5,010.00 <None> items> 5,001.00 <None> <Collection:0 items> 5,002.00 <None> <Collection:0 items> 5,002.00 <None> <Collection:0 items> <Collection: 0 4,999.00 <None> items> <Collection: 0 4,997.00 <None> items> 5,000.00 <None> <Collection:0 items> 5,003.00 <None> <Collection:0 items> <Collection: 0 5,008.50 <None> items> 5,008.00 <None> <Collection:0 items> 5,003.00 <None> <Collection:0 items> Bentley Systems, Inc. Haestad Methods Solution Center 27 Siemon Company Drive Suite 200 W Watertown, CT 06795 USA +1-203-755-1666 Demand i9Pm) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 W aterCAD [10.03.02.75] Page 2 of 4 ID I Label 37 J-5 35 J-4 33 J-3 31 J-Z 30 J-1 Hydraulic Grade Pressure (ft) (psi) 5,214.53 5, 214.43 5, 214.49 5, 214.42 5, 214.46 5, 214.49 5,214.35 5, 214.45 5,214.55 5, 214.43 5,214.54 5,214.56 5,214.59 5,214.50 5, 214.48 5, 214.47 5,214.53 5,214.53 5,214.58 5,214.57 5,214.55 5, 214.48 5,214.55 5, 214.48 5, 214.62 5,214.55 5,214.50 5,214.51 5,214.50 5,214.50 5,214.50 5,214.50 5,214.53 5,214.52 5,214.51 5,214.52 5,214.54 5,214.54 MONTAVA FULL BUILDOUT.wtg 7/17/2024 84 88 94 95 94 94 95 91 94 93 93 93 93 88 86 82 93 93 92 92 94 84 78 95 93 93 88 95 92 93 88 91 93 96 91 82 81 90 FlexTable: Junction Table Elevation Zone Demand (ft) Col lection 5,002.00 <None> <Collection:0 items> 5,001.00 <None> <Collection:0 items> 5,002.00 <None> <Collection:0 items> <Collection: 0 4,999.00 <None> items> 4,997.00 <None> <Collection:0 items> Bentley Systems, Inc. Haestad Methods Solution Center 27 Siemon Company Drive Suite 200 W Watertown, CT 06795 USA +1-203-755-1666 Demand i9Pm) 0 0 0 0 0 W aterCAD [10.03.02.75] Page 3 of 4 Hydraulic Grade Pressure (ft) (psi) 5, 214.49 89 5, 214.48 89 5,214.92 93 5,214.59 89 5,214.54 92 5,214.54 92 5,214.59 92 5,214.60 93 5,214.76 94 5,214.58 93 5,214.56 92 5,214.50 89 5,214.53 89 5,214.53 92 5,214.53 92 5,214.53 92 5,214.55 92 5,214.58 93 5,215.00 94 FlexTable: Junction Table Bentley Systems, Inc. Haestad Methods Solution WaterCAD MONTAVA FULL BUILDOUT.wtg Center [10.03.02.75] 7/17/2024 27 Siemon Company Drive Suite 200 W Page 4 of 4 Watertown, CT 06795 USA +1-203-755-1666