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HomeMy WebLinkAboutF12-0053 HYDRAULIC CALCS Nillcreek Unit 403 Remodel Drawing Date:09. 08. 12 9/ 8/12 17:39 HYDRAULIC DESIGN INFORMATION SHEET Job Name: Millcreek Unit 403 Remodel Location: Mill Creek Court Building Vail, CO Drawing Date: 09.08.12 Remote Area Number: 1 Contractor: Assurance Fire Telephone: 303. 550 . 1912 10864 West Coco Place Littleton, CO 80127 Designer: RJ Dussart Calculated By: SprinkCAD www.sprinkcad.com 451 N. Cannon Ave. Lansdale, PA 19446 Construction: V-B Occupancy:R Reviewing Authorities:City of Vail SYSTEM DESIGN Code:NFPA13 Hazard:RES System Type:WET Area of Sprinkler Oper. sq ft � Sprinkler or Nozzle Density (gpm/sq ft) 0. 100 � Make: Viking Area per Sprinkler 128 .7 sq ft � Model : Freedom Hose Allowance Inside 50 gpm � K-Factor: 4 . 90 Hose Allowance Outside 50 gpm I Temperature Rating: 155 CALCULATION SUMMARY 4 Flowing Outlets gpm Required: 152. 9 psi Required: 74.7 @ City Supply WATER SUPPLY Water Flow Test I Pump Data � . Date of Test I Rated Capacity 0 gpm I Static Pressure 97 .2 psi � Rated Pressure 0. 0 psi � Residual Pres 90. 0 psi � Elevation 0 I At a Flow of 583 gpm � Make: I Elevation 0" I Model : I Location: Source of Information: SYSTEM VOLUME 8 Gallons Notes: � �P.•• .. . � • : . �. ' 68 �, • •� , ,09. e� ���� G� • • ..••'� ssi A�.� 0 0 � 0 � � E E dna v � � 3 � � °o o � a � � �; -� � � � o �n � x � O E � ._ ._ " '�n a a �n �n � a � a� � a Q I� M M � � C� �; lf) LC) � � O v I� � CV � I Q- I M O � � (n Ll" o � � � � .. � _ � > L � E E a w � � a� a� �� cn �- � N d � >+ >+ (`�0 N � d UJ (� C� _ O O M �� �� Q Q Q � NOCh � � � � � L � � O L � � � � N � i N � d � � '� � � � IC c� � O c0 O � � � � o � 0 0 N � � � O � �N _ � '� O M m � � � � � r � � O t' O ca - � U � � , � Y Q � Q O � N 0 � � � � � � UU o 0 0 -Q � — = � ° � � � � > � � 0 0 0 0 0 0 0 � N O o0 CO � N � � � acn — Nillcreek Unit 403 Remodel Drawing Date:09. 08. 12 9/ 8/12 17:39 HYDRAULIC CALCULATION DETAILS HYDRAULIC FLOW LOSS QTY DESCRIPTION LENGTH C ID gpm psi TOTALS Hydr Ref W Required at Hyd Area 1 53 56. 6 psi 1 11�" Thrd Butterfly Valve Milwauk "B 0 ' 120 1 . 380 53 0 . 0 1 11�" Thrd Check Valve Generic NFPA V 7 ' 120 1 . 380 53 1 . 4 1 1-1/2" Thrd Tee DI 8 ' 120 1 . 610 53 1 . 1 2 1-1/2" Thrd 90 Ell CI 8 ' 120 1 . 610 53 1 . 1 1 11�" Fingd Back Flow Valve Watts "70 CHART LOSS 53 4 . 5 Fixed Flow Inside Hose Allow. 50 gpm Total Loss for Riser 8.1 psi Hydr Ref Rl Required at Base of Riser 103 64 .7 psi 2 2" CPVC 90 Ell 18 ' 120 2 . 067 103 2 . 1 1 2" Thrd Gate Valve Kennedy 1 ' 120 2 . 067 103 0 . 1 1 2" CPVC Tee 1 ' 120 2 . 067 103 0 . 1 1 Pipe 2" PVx15 100 ' 150 2 . 003 103 7 . 6 Fixed Flow Outside Hose Stream 50 gpm Total Loss for Underground 10.0 psi Hydr Ref R2 Required at City Supply 153 74 .7 psi Water Source 97 .2 psi static, 90 . 0 psi residual @ 583 gpm 153 gpm 96. 6 psi SAFETY PRESSURE 21. 9 psi Available Pressure of 96. 6 psi Exceeds Required Pressure of 74 .7 psi This is a safety margin of 21. 9 psi or 23 � of Supply Maximum Water Velocity is 22 . 0 fps Nillcreek Unit 403 Remodel Drawing Date:09. 08. 12 9/ 8/12 17:39 Page 3 FITTING NAME TABLE ABBREV. NAME C Coupling E 90 ' Standard Elbow F 45 ' Elbow S Straight Flow Thru Tee T 90 ' Flow Thru Tee V Valve LEGEND HYD REF Hydraulic reference. Refer to accompanying flow diagram. K FACTOR Flow factor for open head or path where Flow (gpm) = K x -\/P Qa Flow added or subtracted Qt Total flow DIA Actual internal diameter of pipe C Hazen Williams pipe roughness factor Pf/ft Friction loss per foot of pipe PIPE Length of pipe FTNG' S Number of fittings . See table above. TOTAL Total length (PIPE + FTNG' S) Pt Total pressure (psi) at fitting Pe Pressure due to change in elevation where Pe = 0 . 433 x change in elevation Pf Friction loss (psi) to fitting where Pf = 1 x 4 . 52 x (Q/C) ^1 . 85 / ID^4 . 87 Pv Velocity pressure (psi) where Pv = 0 . 001123 x Q^2/ID^4 Pn Normal pressure (psi) , where Pn = Pt - Pv NOTES : - Pressures are balanced to 0 . 01 psi . Pressures are listed to 0 . 1 psi. Addition may vary by 0 . 1 psi due to accumulation of round off. - Calculations conform to NFPA 13 . - Velocity Pressures are not considered in these Calculations Nillcreek Unit 403 Remodel Drawing Date:09. 08. 12 9/ 8/12 17:39 Page 4 NODE ELEVATION SPRINKLER PRESSURE ACTUAL MINIMUM ACTUAL NUMBER K-FACTOR FLOW FLOW DENSITY (FT) (GPM/ (PSI^1�) ) (PSI) (GPM) (GPM) (GPM/SQ.FT) 101 25 . 38 7 . 5 1015 24 . 87 4 . 90 7 . 1 13 . 0 13 . 0 0 . 10 102 25 . 38 7 . 4 1025 24 . 87 4 . 90 7 . 0 13 . 0 13 . 0 0 . 15 103 25 . 38 7 . 9 1035 24 . 87 4 . 90 7 . 5 13 . 4 13 . 0 0 . 15 104 25 . 38 8 . 1 1045 24 . 87 4 . 90 7 . 6 13 . 5 13 . 0 0 . 32 110 25 . 38 8 . 4 A1 25 . 38 8 .2 A2 25 . 38 9 . 8 A3 25 . 38 43 . 4 W 1 . 50 56. 6 Max velocity of 22 . 05 occurs in the pipe from A3 TO A2 Nodes with "S" indicate a node at the top of a sprig or bottom of drop pendent. The node without an "S" is on the branch. Nillcreek Unit 403 Remodel Drawing Date:09. 08. 12 9/ 8/12 17:39 Tyco Fire Products Page 5 HYD. Qa DIA. FITTING PIPE Pt Pt REF "C" TYPES FTNG' S Pe Pv ******* NOTES ******* POINT Qt Pf/ft TOTAL Pf Pn PATH 1 FROM HYDRAULIC REFERENCE 102 TO W (PRIMARY PATH) 12 . 96 0 . 811 1E 0 . 50 7 . 0 7 . 0 K = 4 . 90 1025 C=120 2 . 57 -0 .2 0 . 0 12 . 96 0 .204 3 . 07 0 . 6 7 . 0 Vel = 8 . 13 0 . 995 1T 10 . 48 7 . 4 7 . 4 EqK = 4 . 76 102 C=150 5 . 84 0 . 0 0 . 0 12 . 96 0 . 050 16 . 32 0 . 8 7 . 4 Vel = 5 . 40 13 . 04 0 . 995 8 . 71 8 .2 8 .2 A1 C=150 0 . 00 0 . 0 0 . 0 See PATH 2 26. 01 0 . 181 8 . 71 1 . 6 8 .2 Vel = 10 . 84 26. 92 0 . 995 2E 45 .20 9. 8 9. 8 A2 C=150 4 . 67 0 . 0 0 . 0 See PATH 3 52 . 92 0 . 674 49. 87 33 . 6 9. 8 Vel = 22 . 05 1 . 481 lE 24 . 87 43 . 4 43 . 4 A3 C=150 4 . 02 10 . 3 0 . 0 52 . 92 0 . 097 28 . 90 2 . 8 43 . 4 Vel = 9. 95 W 52 . 92 56 . 6 K = 7 . 04 PATH 2 FROM HYDRAULIC REFERENCE 101 TO A1 13 . 04 0 . 811 lE 0 . 50 7 . 1 7 . 1 K = 4 . 90 1015 C=120 2 . 57 -0 .2 0 . 0 13 . 04 0 .207 3 . 07 0 . 6 7 . 1 Vel = 8 . 18 0 . 995 1T 8 . 49 7 . 5 7 . 5 EqK = 4 . 76 101 C=150 5 . 84 0 . 0 0 . 0 13 . 04 0 . 051 14 . 33 0 . 7 7 . 5 Vel = 5 . 43 Al 13 . 04 8 .2 K = 4 . 55 UNITS - DIAMETER (INCH) LENGTH (FOOT) FLOW (GPM) PRESSURE (PSI) Nillcreek Unit 403 Remodel Drawing Date:09. 08. 12 9/ 8/12 17:39 Tyco Fire Products Page 6 HYD. Qa DIA. FITTING PIPE Pt Pt REF "C" TYPES FTNG' S Pe Pv ******* NOTES ******* POINT Qt Pf/ft TOTAL Pf Pn PATH 3 FROM HYDRAULIC REFERENCE 103 TO A2 13 . 41 0 . 811 1E 0 . 50 7 . 5 7 . 5 K = 4 . 90 1035 C=120 2 . 57 -0 .2 0 . 0 13 . 41 0 .217 3 . 07 0 . 7 7 . 5 Vel = 8 . 41 0 . 995 9 . 19 7 . 9 7 . 9 EqK = 4 . 76 103 C=150 0 . 00 0 . 0 0 . 0 13 . 41 0 . 053 9 . 19 0 . 5 7 . 9 Vel = 5 . 59 13 . 51 0 . 995 1T 1 .29 8 . 4 8 . 4 110 C=150 5 . 84 0 . 0 0 . 0 See PATH 4 26. 92 0 . 193 7 . 13 1 . 4 8 . 4 Vel = 11 .21 A2 26 . 92 9. 8 K = 8 . 60 PATH 4 FROM HYDRAULIC REFERENCE 104 TO 110 13 . 51 0 . 811 lE 0 . 50 7 . 6 7 . 6 K = 4 . 90 1045 C=120 2 . 57 -0 .2 0 . 0 13 . 51 0 .220 3 . 07 0 . 7 7 . 6 Vel = 8 . 47 0 . 995 1T 1 . 00 8 . 1 8 . 1 EqK = 4 . 76 104 C=150 5 . 84 0 . 0 0 . 0 13 . 51 0 . 054 6 . 84 0 . 4 8 . 1 Vel = 5 . 63 110 13 . 51 8 . 4 K = 4 . 65 UNITS - DIAMETER (INCH) LENGTH (FOOT) FLOW (GPM) PRESSURE (PSI)