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HomeMy WebLinkAboutPP - 12007 46TH AVE S - DREAMCRAFT HOMES / LOT 21 - PERMITS AND PLANS12007 46TH AVE S ASSOCIATED PERMITS 99-S-374 D99-0159 D99-0173 D99-0062 • City of Tukwila FILE John W. Rants, Mayor Fire Department Thomas P. Keefe, Fin' Chief March 10, 1999 Fire Department Review Control #D99-0062 Re: Dreamcraft Homes - 12007 46th Avenue South Dear Sir: The attached set of building plans have been reviewed by The Fire Prevention Bureau and are acceptable with the following concerns: 1. All electrical work and equipment shall conform strictly to the standards of The National Electrical Code. (NFPA 70) Each circuit breaker shall be legibly marked to indicate it's purpose. (NEC 110-22) 2. All required hydrants and surface access roads shall be installed and made serviceable prior to and during the time of construction. (UFC 901.3) 3. For short plat development (four single family homes or less), hydrants shall be placed so that a hydrant is within 250 feet of a building. Distance from a hydrant to a building is measured along the path of vehicular travel. (City Ordinance #1692) Fire hydrants shall conform to American Water Works Association specifications C-502-54; it shall be compression type, equipped with two 2 1/2" N.S.T. hose ports and one 5' Storz pumper discharge port, and shall have a 1 1/4" Pentagon open -lift operating nut. (City Ordinance #1692) The minimum fire flow and flow duration requirements for one- and two-family dwellings having a fire area which does not exceed 3,600 square feet (344.5 m2) shall be 1,000 gallons per minute (3785.4 L/min.). Fire flow and flow duration for dwellings having a Headquarters Station: 444 Andover Park East • Tukwila, Washington 98188 • Phone: (206) S7S-4404 • Fax (206) 575-4439 City of Tukwila Fire Department Page number 2 John W Rants, Mayor Thomas P. Keefe, Fire Chief fire area in excess of 3,600 square feet (344.5 m2) shall not be less than that specified in Table A -III -A-1. Exception: A reduction in required fire flow of 50 percent, as approved by the chief, is allowed when the building is provided with an approved automatic sprinkler system. (UFC Appendix III -A, sec. 5 1) In lieu of a fire hydrant, an approved residential fire sprinkler system may be installed when vehicular travel distance from the nearest hydrant exceeds 250 feet. 4. Every building shall be accessible to Fire Department apparatus by way of access roadways with all-weather driving surface of not less than 20' wide and 13'6" vertical clearance. Access roads in excess of 150' shall be provided with an approved turn -around area. Access shall be within 150' of all portions of the buildings. (City Ordinance #1846) 5. Your street address must be conspicuously posted on the building and shall be plainly visible and legible from the street. (UFC 901.4.4) This review limited to speculative tenant space only - special fire permits may be necessary depending on detailed description of intended use. Yours truly, The Tukwila Fire Prevention Bureau cc: TFD fle ncd Headquarters Station: 444 Andover Park East • Tukwila, Washington 98188 • Phone: (206) 575-4404 • Fax (206) 5754439 i FILE Tukwila of L ukwila John W Rants, Mayor Fire Department Thomas P. Keefe, Fin? Chief May 21, 1999 Fire Department Review Control #D99-0173 (511) Re: Dreamcraft Homes - 12007 46th Avenue South Dear Sir: The attached set of building plans have been reviewed by The Fire Prevention Bureau and are acceptable with the following concerns: 1. For short plat development (four single family homes or less), hydrants shall be placed so that a hydrant is within 250 feet of a building. Distance from a hydrant to a building is measured along the path of vehicular travel. (City Ordinance #1692) Fire hydrants shall conform to American Water Works Association specifications C-502-54; it shall be compression type, equipped with two 2 1/2" N.S.T. hose ports and one 5" Storz pumper discharge port, and shall have a 1 1/4" Pentagon open -lift operating nut. (City Ordinance #1692) The minimum fire flow and flow duration requirements for one- and two-family dwellings having a fire area which does not exceed 3,600 square feet (344.5 m2) shall be 1,000 gallons per minute (3785.4 L/min.). Fire flow and flow duration for dwellings having a fire area in excess of 3,600 square feet (344.5 m2) shall not be less than that specified in Table A -III -A-1. Exception: A reduction in required fire flow of 50 percent, as approved by the chief, is allowed when the building is provided with an approved automatic sprinkler system. (UFC Appendix III -A, sec. 5.1) In lieu of a fire hydrant, an approved residential fire sprinkler system may be installed when vehicular Headquarters Station: 444 Andover Pan* East • Tukwila, Washington 98188 • Phone: (206) 575-4404 • Fax (206) 575-4439 City of Tukwila 1 John W Rants, Mayor Fire Department Thomas P. Keefe, Fire Chief Page number 2 travel distance from the nearest hydrant exceeds 250 feet. 2. All electrical work and equipment shall conform strictly to the standards of The National Electrical Code. (NFPA 70) Each circuit breaker shall be legibly marked to indicate it's purpose. (NEC 110-22) 3. Every building shall be accessible to Fire Department apparatus by way of access roadways with all-weather driving surface of not less than 20' wide and 13'6" vertical clearance. Access roads in excess of 150' shall be provided with an approved turn -around area. Access shall be within 150' of all portions of the buildings. (City Ordinance #1846) 4. All required hydrants and surface access roads shall be installed and made serviceable prior to and during the time of construction. (UFC 901.3) 5. Your street address must be conspicuously posted on the building and shall be plainly visible and legible from the street. (UFC 901.4.4) Yours truly, The Tukwila Fire Prevention Bureau cc: TFD file ncd Headquarters Station: 444 Andover Park East • Tukwila, Washington 98188 • Phone (206) 575-4404 • Far (206) 5754439 John WRants, Adam' ° a Department Thomas. P Keefe, Rie Chief fir Approved without Correction notice, Approved with correction notice issued rinklers: e Alarm: & Duct: N /V Monitor Pre -Fire: Permits: Headquarters Station: 444Andover Park East 7akµ la, Washington 98188 •, Phone (206) 5754404 Far (206) 57$4430 DESIGN CALCULATIONS (NFPA 1 3D) RESIDENTIAL FIRE SPRINKLER SYSTEM Project Name' - 1 t z (2 '7 4U Arc, 5, Project Location: Available Water Supply: Max. Sprinkler Spacing g.p.m. at l��l p.s.i.: Location• Sheet no. ______L__ of Date: 0 - By: Floor Level: Elev. of Spkrs. 1(0 ft. X — ft. Sprinkler I.D. "fu t 5 --2_Li© One -sprinkler design CALCULATIONS Min. flow 1 ( g p m • Min. pressure 1q p.s.i. / / 2-sorinkler flow: System ZT demand = g.p.m. Two -sprinkler design Min. flow 12. g.p.m.: Min. pressure S, Z p.s.i. Type of piping: CPVC 72 PB J Steel (Sch. 40) LI Copper K. L. M (circle one) PIPING (2-spkr. flow = ZLL g.p.m.) If I/'" [' o L1M 1161 5;4 CALCULATIONS ,o3 Z 1 sprinkler flow: System demand = I g.p.m. LPV'L I' 45° 0112, 44 74 , PIPING (1-spkr flow) TOTAL UNITTOTAL DIAr LENGTH X FR. L0 S - FR. LOSS 442.9 LINE, (/'f Info , o/ z, 5z _ ! I i ' ' ( r ' G� `� i i f i • r/' 1 C. -PVC, " q5' i ow j, c i __----' , r , FITTINGS &'•VALVES (1 •spkr. flow) DIA &X UNIT _ TOTAL x UNIT - TOTAL TYPE 0 E0. LEN. - E0. LEN. FR LOSS FR. LOSS FITTINGS & VALVES (2-spkr. flow =2L g.p.m.) 1 -bra, S 2© , off , g Is --br.A, Lf. 5 Zv 6'2 ---7W, . , cle 7 35-I,St{ 'IO° 2ti ZZ 7 _S___ ,oqz. 'f 1 4fl 1 1 1 , cif , 3 / ruel 612. _ ___ r /404 Cav) brAco 1" J.b .b14. act 4- 5, S =A1" F ck o) ?revel/1-v- ,-, q METER FRICTION LOSS (size = it( ) ZOO METER FRICTION LOSS (size = ' SPRINKLER PRESSURE REQUIRED Of S (`I ) .0 SPRINKLER PRESSURE REQUIRED 15.2 ELEVATION HEAD LOSS (Z,0 ft. X 0.433) ELEVATION HEAD LOSS (2p ft. X 0.433):13' ___ ,(r.6, TOTAL SYSTEM PRESSURE DEMAND .37,$9 ( TOTAL SYSTEM PRESSURE DEMAND 441,6 TOTAL SUPPLY PRESSURE AVAILABLE (01, 0 ( TOTAL SUPPLY PRESSURE AVAILABLE to", 0 J ACCEPTED 0 Without Comments ft] AsNotedlnRed ❑ Per The Attached Letter These plans have been reviewed by The Tukwila Fire Prevention Bureau for conformance with current city standards. Acceptance is subject to errors and omissions which do not authorize violations of adopted standards. and ordinances. The responsibility for the adequacy of design rests totally with the designer. additions, deletions or revisions to these drawings after 'his date will void this acceptance and will require a resubmittal of revised drawings for subsequent approval. 'incl acceptance is subject to field test and inspection by The Tukwila Fire Prevention Bureau. Date: (-44I By. Is! ( I TUKWILA FIRE DEPARTMENT. Please call: 575-440Z and give�this job c No. c 1-S'3-)`/ and exact address for shuts I down or restoration approval!; FLOOD Reuer SwALE i rkir0 ` N1 I0' PATIO FF Elev. 11.1- , 1.4 FI'- Flev. 11.'9 Coi 29 VtNYt, LINE WITH LTERMi�+Tt3. KI1.6,HErsi Cr+e) W E.T PL.AN t 1 t.ox 10 011 4xr4HF2. R`R S EPg TO HONE.. rgoyID: 2.2."Y ((ti).L., AGtiE IN , Id' - K4110 89.35' I b' ao pew 3b1 I L. I N E O F Ft.Oof A Ba IMPACT BARRIER ELEMENTS 4 SWITCHES I iI MIN. ABOVE SLA8 cavic ezo PoraH FF EIe✓, I 04 502.4 t1 r ' .H, 5/8 N T -r pe ix' (owe) COMMON WAL L5 CONT. TO UNDE-SIDE. OF gOOF SHEATHING M oVVV\ a°V°C,H.2 ,1. �,�' 4P7�'L'W.1.r • L�.G•S'Lli' r;f(7l-9,,."wk.,«Vie" l E,. vt•tt . EX ISTINei SEWL'IR MANHOLE >ANITAR', SEWE"2 NON- E'ErARING 401-1.4 237157 cif 7 -,Amczkrr 1-0H0:5 tqt LLA APPROVED BY: DRAWN BY REVISED lA U FM ;WAWA