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FIR2022-0042+Fire_Sprinkler_Plan+4.15.2022_9.16.19_AM+2804718JOB: CC CONSTRUCTION ADDRESS: 8344 OLYMPIC VIEW DR, EDMONDS (LOT B) CALCULATIONS FOR 26 GPM FLOW (2 HEADS) IND. LOSS NET TOTAL A. WATER PRESSURE IN STREET B: SELECT PIPE SIZE: 1" C: DEDUCT METER & SETTER LOSS (1") DEDUCT BACKFLOW DEVICE LOSS (NONE) D: DEDUCT HEAD LOSS FOR ELEVATION HEIGHT 20 X .434 LBS/FT E. DEDUCT PRESSURE LOSS FROM MAIN TO SRINKLER 1-1/4" WATER SERVICE ITEM QUANTITY EQUIV FT. TOTAL FT. PIPE: 200 1 200 ELLS: 8 2 16 R-TEES 7 3 21 B-TEES 3 2 6 TOTAL: 243 TOTAL EQUIVALENT FT. X .04 PSI/FT = F: DEDUCT PRESSURE LOSSES FOR 1-1/2" PIPING FROM CONTROL VALVE TO MOST REMOTE SPRINKLER ITEM QUANTITY EQUIV FT. TOTAL FT. PIPE: 0 1 0 ELLS: 0 7 0 R-TEES 0 1 0 B-TEES 0 8 0 TOTAL: 0 TOTAL EQUIVALENT FT. X .0178 PSI/FT = F: DEDUCT PRESSURE LOSSES FOR 1-1/4" PIPING FROM CONTROL VALVE TO MOST REMOTE SPRINKLER ITEM QUANTITY EQUIV FT. TOTAL FT. PIPE: 45 1 45 ELLS: 69 6 414 R-TEES 5 1 5 B-TEES 3 6 18 TOTAL: 482 TOTAL EQUIVALENT FT. X .0343 PSI/FT = F: DEDUCT PRESSURE LOSSES FOR 1" PIPING FROM CONTROL VALVE TO MOST REMOTE SPRINKLER ITEM QUANTITY EQUIV FT. TOTAL FT. PIPE: 55 1 55 ELLS: 2 5 10 R-TEES 7 1 7 B-TEES 2 5 10 TOTAL: 82 TOTAL EQUIVALENT FT. k,1067 PSI/FT = F: DEDUCT PRESSURE LOSSES FOR 3/4" PIPING FROM CONTROL VALVE TO MOST REMOTE SPRINKLER ITEM QUANTITY EQUIV FT. TOTAL FT. PIPE: 5 1 5 ELLS: 1 4 4 R-TEES 0 1 0 B-TEES 0 3 0 TOTAL: 9 TOTAL EQUIVALENT FT. X .0296 PSI/FT = REMAINING PRESSURE FOR SPRINKLER OPERATION CALCULATIONS PER NFPA 13D A.10.4.3 (A) (2013 ED.) 80.00 12.00 68.00 0.00 68.00 8.68 59.32 9.72 49.60 0 49.60 16.5326 33.07 8.75 24.32 0.27 24.05 24.05 Builder: CC Construction Property address: 8344 Olympic View DR., Edmonds (Lot B) Total quantity of sprinkler heads: 28 Fire sprinkler system notes: * Fire sprinkler system design per NFPA 13d (standard for houses and duplexes). * Fire sprinkler system to be pressure tested and flow tested. * Sprinkler piping and fittings to be C.P.V.C. "Flameguard" by Speers Mfg. * Installation of C.P.V.C. pipe and fittings to be done by manufacturer certified installers * Sprinkler system to supply water connection for toilets, providing "flow through" in lieu of backflow prevention. Dead end branch lines shall be kept to no more than 20' in length * Sprinkler heads to be Victaulic FL-RES/C concealed pendant with escutcheons per listing. SIN # V4906. * Lines in attic to be protected from freezing with tent insulation (by others). * Design spacing for Victaulic concealed pendant is 16' x 16' (256 square feet). * Design Density is minimum .05 gpm/square foot * Design area is for 2 head simultaneous flow. * Minimum flow requirements (concealed pendant) (1) head flow = 13 gpm @ 7.0 psi (flat or sloped cE (2) head flow = 13 gpm (ea) @ 7.0 psi (flat or sloped cE Insulation - Insulation must be placed in a manner that provides the piping warmth from the heated space and insulation from the cold space. Tenting of the insulation ensures that the piping has an open-air space to the heated environment. The tenting must be stapled in place to ensure that the heat from below reaches the piping and prevents freezing of the water in the pipe. (See insulation arrangement detail) INSULATION ARRANGEMENT DETAIL Caution: It is important that the Insulation be installed tight against the joists. In unheated areas, any spaces or voids between the insulation and the joists cause the water in the fire sprinkler piping to freeze. . tro TYPICAL NEAP DETAILS NO SCALE Approved set of plans must be on site at the time of inspection. Failure to provide the approved set may result in a re -inspection fee. System drain(s) required at riser and must drain to the exterior. If riser is above lowest grade, 2nd drain required and signage at riser indicating location. Systems require signage IAW NFPA 13D. Coverage required to the following areas: Clothes closets, linen closets and pantries exceeding 24 square feet in area, with the smallest dimension greater the 3' and having wall and ceiling surfaces of gypsum board. Bathrooms more than 55 square feet in area. When fuel fired equipment is present on covered decks or porches, or if living space above, at least one quick -response intermediate temperature sprinkler shall be installed above the equipment or area under living space. All fuel fired appliances, except attics if above all living areas. Approved by Fire 04/27/2022 AFM 1,&F�tterer y E (1) =10' —0" ALL PIPINGTO BE FLAMEGUARD CPVC PER UL LISTING LEGENI) • RAi111MOTOM •TATE • • 4881WMATE OF COMPSTEN" • • no *@I= a >1FItl111i =�O • KNMf80 M. RoWwn-ElIT"s • • • TOW106-CE 1"3 • ftbnsm Plumbing, Inc. • �R 2 • • s+, RECEIVED Apr 15 2022 CITY OF EDMONDS DEVELOPMENT SERVICES DEPARTMENT Y:- 77 0 U NU Z w O � r(,*N V J 70 —��zo� z m � 0) � O m za o r\ z �M W O s r ��C)Z �� Q �6 Lz _► © cif w LLJ cv N O n FIR2022-0042 Hydraulic Design Hydraulic calculations for the sizing of systems incorporating Spears FlameGuardT" CPVC Fire Sprinkler Products must be calculated using a Hazen -Williams C value of 150. Pipe friction loss calculations must be made according to NFPA Standard 13. The following table shows the allowance for friction loss for fittings, expressed as equivalent length of pipe. For additional information regarding friction loss, contact Spears. Allowance for Friction Loss in Fittings Equivalent Feet (meters) of Pipe 3/4" 1" 1-1/4" 1-1/2" 2" 2-1/2" 3" 26,7 33,7 42,4 48,3 60,3 73,0 88,9 mm mm mm mm mm mm min Tee Run 1 1 1 1 1 2 2 (0,3) (0,3) (0,3) (0,3) (0,3) (0,6) (0,6) Tee 3 5 6 8 10 12 15 Branch (0,9) (1,5) (1,8) (2,4) (3,1) (3,7) 1 (4,6) g 7 7 8 9 11 12 13 Elbow (2,1) (2,1) (2,4) (2.7) (3,4) (3,7) (4,0) 1 1 2 2 2 3 4 E bow (0,3) (0,3) (0,6) (0,6) (0,6) (0,9) (1,2) Coupling 1 1 1 1 1 2 2 (0,3) (0,3) (0A (0,3) (0,3) (0,6) (0,6) Hangers & Supports Since CPVC Fire Sprinkler pipe is rigid, it requires fewer supports than flexible, plastic systems. Spears recommends use of hangers that are designed and listed for supporting the CPVC Fire Sprinkler pipe. However, some hangers designed for steel pipe may be used if their suitability is clearly established. These hangers must have a minimum I 12-inch, load -bearing surface, and they must be selected to accommodate the specific pipe size. In addition, they cannot contain rough or sharp edges that contact the pipe, and they must not bind the pipe from axial movement. Vertical runs must be supported so that the weight of the run is not on a fitting or a joint. Horizontal runs must be braced so that the stress loads (caused by bending or snaking pipe) will not be placed on a fitting or a joint. Support spacing is shown in the following table. See "Pipe Deflection" in this manual for information regarding bending or snaking CPVC Fire Sprinkler Pipe. Pipe Size Maximum Support pacing Wt. of Water Filled Pipe Nominal inches (Actual mm) feet (meters) Ibs/ft (kg/m) 314 5-1/2 0.427 (26,7) (1,7) (0,6) 1 6 0.674 (33,7) (1,8) (0,9) 1-1/4 6-1/2 1.078 (42,4) (2,0) (1,5) 1-1/2 7 1.412 (48,3) (2,1) (1,9) 2 8 2.223 (60,3) (2,4) (3,0) 2-1/2 9 3.254 (73,0) (2,7) (61,5) 3 10 4.831 (88,9) (3,0) (75,0) Since CPVC Fire Sprinkler pipe is rigid, it requires fewer supports than flexible, plastic systems. Spears recommends use of hangers that are designed and listed for supporting the CPVC Fire Sprinkler. However, some hangers designed for steel pipe may be used if their suitability is clearly established. These hangers must have a minimum 1/2-inch, load -bearing surface, and they must be selected to accommodate the specific pipe size. In addition, they cannot contain rough or sharp edges that contact the pipe, and they must not bind the pipe from axial movement. NFPA 13D permits "support methods comparable to those required by local plumbing codes." The above hanger/support requirements must also be followed on NFPA 13D systems. CAUTION: DO NOT use hanger items such as plumber's tape or "nail -on" devices. Pipe hanger must comply with NFPA 13,13D and 13R. When a sprinkler head activates, a significant reactive force can be exerted on the pipe. With a pendent head, this reactive force can cause the pipe to lift vertically if it is not secured properly, especially if the sprinkler drop is from small diameter pipe. The pipe must be braced against the vertical lift -up with the closest hanger. Refer to the following illustration and Table A & B. Table A - Maximum Support Spacing Distance End Line Sprinkler Head Drop Elbow F1 &•� $racafFupplar� �inlih� �eilln�;�#R• Pipe Size Line pressure Line pressure Nominal inches < 100 psi > 100 psi (Actual mm) (< 689 kPa) (> 689 kPa) 3/4 9 inches 6 inches (26,7) (228,6 mm) (168,3 mm) 1 12 inches 9 inches (33,7) (304,8 mm) (228,6 mm) 1-1/4 16 inches 12 inches (42,4) (406,4 mm) (304,8 mm) 1-1//2 - 3 24 inches 12 inches (48,3 - 88,9) (610,0 mm) (304,8 mm) Note: Support spacing can be increased by approximately 50% for lower pressures. Table B - Maximum Support Spacing Distance Inline Sprinkler Head Drop Tee Pipe Size Line pressure Line pressure Nominal inches < 100 psi > 100 psi (Actual mm) (< 689 kPa) (> 689 kPa) 314 4 feet 3 feet * (26,7) (1,22 meters) (0,91 meters) 1 5 feet 4 feet * (33,7) (1,52 meters) (1,22 meters) 1-1/4 6 feet 5 feet * (42,4) (1,83 meters) (1,52 meters) 1-1/2 -3 7 feet 7 feet (48,3-88,9) (2,13 meters) (2,13 meters) Note: *Support spacing can be increased by one foot for lower pressures. Numerous common methods are used to brace Fire Sprinkler Pipe. A few acceptable methods include: use of a standard band hanger by positioning the threaded support rod to 1/1 6-inch above the pipe (however, it is important that the rod does not contact the pipe), a wrap around U-hanger, a special escutcheon which prevents upward movement of the sprinkler through the ceiling or band hangers with Surge Restraints to provide surge protection for the system. Pipe hangers are available that are tested and UL Listed for fire sprinkler service. These hangers comply with NFPA 13 requirements for use with CPVC fire sprinkler piping systems. The following illustrations depict several of these. WATER 5UFFLY / R15ER DETAIL NO SCALE F I R2022-0042 RECEIVED Apr 15 2022 CITY OF EDMONDS DEVELOPMENT SERVICES DEPARTMENT • MASHINOTON STATE • • mllu -CATS oR cotiilprnmr • • PmwP* !■wTN1Nw===>>YEfE�E • • KwwwM H. Robinson-EhnsNe • • 'ib "100-CE level 3 • R011imon Plumbing, Inc. • R 42 • • s+, Z LLJ UJ w IN IN mt Z C) < St, CZ Z--- Z W O � � o LIJ