Loading...
HomeMy WebLinkAboutPP - 12658 INTERURBAN AVE S - GATEWAY CORPORATE CENTER BUILDING #3 - PERMITS AND PLANS12658 INTERURBAN AVE S ASSOCIATED PERMITS D17-0138 17-5-118 11-S-047 06-S-263 99-5-413 SITE LOCATION CITY OF TUKWILA FIRE DEPARTMENT 444 Andover Park East Tukwila, WA 98188 206-575-4407 Date application accepted: FIRE PROTECTION SYSTEMS PERMIT APPLICATION Applications and plans must be complete in order to be accepted for plan review. **PLEASE PRINT** King Co. Assessor's Tax No.: 2716000030 Site Address: 12658 Interurban Ave S Suite Number: Floor: Tenant Name: Geoline New Tenant? 0- Yes ®- No Property Owner's Name: Boeing Employee's Credit Union Mailing Address: 12652 Gateway Drive S, Tukwila WA 98168 City State Zip CONTACT PERSON -if there are questions about the submittal. Name: Day Telephone: (206) 767-5800 Company Name: Cascade Fire and Security Mailing Address: P.O. Box 7459 Kent WA 98042 roxanne@cascadealarm.com City State Zip E-mail Address: Fax Number: (253) 630-4851 Total number of new/relocated devices or sprinkler heads: Valuation of Project (contractor's bid price): $ T&M Scope of Work (please provide detailed information): Plug (1) head for removal of ceiling, and relocate (1) head for removal of wall. PERMIT APPLICATION NOTES Value of Construction — In all cases, a value of construction amount should be entered by the applicant. This figure will be reviewed and is subject to possible revision by the Fire Marshal to comply with current fee schedules. Expiration of Plan Review -Every permit issued shall become invalid unless the work on the site authorized by such permit is commenced within 180 days after its issuance, or if the work authorized on the site by such permit is suspended or abandoned for a period of 180 days after the time the work is commenced. The Fire Marshal is authorized to grant, in writing, one or more extensions of time, for periods not more than 180 days each. The extension shall be requested in writing and justifiable cause demonstrated. I HEREBY CERTIFY THAT I HAVE READ AND EXAMINED THIS APPLICATION AND KNOW THE SAME TO BE TRUE UNDER PENALTY OF PERJURY BY THE LAWS OF THE STATE OR WASHINGTON, AND I AM AUTHORIZED TO APPLY FOR THIS PERMIT. BUILDING OWNER OR AUTHORIZED AGENT: Nxam,put, Signature: Date: 5/31/17 Print Name: Roxanne Craine Day Telephone: (206) 767-5800 Plan Permit App.doc 1/2/13 TED EP Form 8 i INSPECTION NUMBER INSPECTION RECORD Retain a copy with permit Dr7---6734 (7L-5-4 PERMIT NUMBERS CITY OF TUKWILA FIRE DEPARTMENT 206-575-4407 Project: n 7/.ie---- Type of Inspyo r C, Address: �� Suite #: c �S (9-S Contact Person: Special Instructions: Phone No.: Approved per applicable codes. Corrections required prior to approval. COMMENTS: 0-2-,.//eAlre_- 6( 4(_, Needs Shift Inspection: Sprinklers: Fire Alarm: Hood & Duct: Monitor: Pre -Fire: Permits: Occupancy Type: Inspector: .1--yvi c-4--- Date: f7i�j3//9— IHrs.( $100.00 REINSPECTION FEE REQUIRED. You will receive an invoice from the City of Tukwila Finance Department. Call to schedule a reinspection. Billing Address Attn: Company Name: Address: City: State: Zip: Word/Inspection Record Form.Doc 3/14/14 T.F.D. Form F.P. 113 Exp STS s, ,,„ / r c-0 "\ 5- b ep r / a1 v. � � E 111111 kttA tplik--• I!I MN IE 11111 11110- iiiiiiimiZZI111 111111 11112 lila, I ittattmi.M1111111M111111 tiRFF laiiiiiirdimilifilmwd=1111111111111111111 �ii�ii�i:�aii 1.P. illifitill11111111111 111 EmEmm•1111"""1511100.1:1111E31111E MICEEIMME1111111M11111111.111111 RINI ME 1111,41111 III 111W1110111111111 ISE M. 11111112.11.9rnm"="11 1 NU 1111111114111111 11111111 rauffirF �EEt�ArNitJ o — ht r. :'vim ,v H i rpt • R Relocate Existing Pendent • E Existing Pendent A. Add New Pendent omax165° SSP ACCEPTED Without Comments As Noted In Red 0 Per The Attached Letter . These plans have been reviewed by The Tukwila Fire Prevention Bureau for conformance with current city stiAdards. Acceptance is subject to errors and ions which do not authorize violations of adopted stanaaras and ordinances. The responsibility for the adequacy of design rests totally with the designer. Additions, cautions or revisions to these drawings after this date will vo;d acceptance and will require a resubmittal of revised drawings for subsequent approval. Final acceptance is subject to field test and inspection by Thef Tukwila Fire. Prevention Bureau. : + /zief froo 6y B ititi/s/z P fUKWILA FIRE DEPARTMkIL L Please call: 575.44Q7, and give this job o, 06 — S— Zto3 Xnd exact address for shuts down or restoration approval, WA. State Cont. LIC. #SEATTFS992B2 SEA TTL E EIRE SYSTEMS INC. P.O. BOX 48019 SEATTLE, WA 98148 (206-988-8741) fax (206-988-1414) PACIFIC MEDICAL INC. GATEWAY CORPORATE CENTER BLDG 3 12658 INTERURBAN AVE. SOUTH TUKW ILA,WA DRAWN BY: DATE: " JOB # SHEET: M.V 12/15/06 1471 of 2 /-24,)-1,3;e3 SCOPE OF WORK 1. Add and relocate required sprinklers for new wall locations. 2. Maximum head spacing to be 130 Sq. Ft. 3. Armovers greater than 2'=0" shall be supported. (NFPA 13) 4. Where static pressure exceeds 100 psi armovers greater than 12" shall be supported. (2002 NFPA 13-9.2.3.4.3.1, 9.2.3.4.3.) General Notes 1. All materials to be new and UL/FM approved. 2. Pipe hangers and method of hanging to be in accordant 3. Screwed pipe shall be Dyna Thread. 4. Fittings shall be black cast iron. 5. Installation shall be per NFPA 13 and City of Tukwila or 6. Installation shall be per NFPA 13 ordinary hazard. 12658 INTERURBAN AVE S 06-5-263 WA. State Cont. LIC. #SEATTFS992B2 SEA TTL E f7EE S YS TEMS INC. P.O. BOX 48019 SEATTLE, WA 98148 (206-988-87`41) fax (206-988-1414) PACIFIC MEDICAL INC. GATEWAY CORPORATE CENTER BLDG 3 12658 INTERURBAN AVE. SOUTH TUKW ILA,WA DRAWN BY: DATE: JOB # SHEET: M. V 12/15'06 1471 lof 2 DEC Z ZUUb U COMMON ACCESS DRIVE WITH ADJACENT BUILDING ISITE PLA\ NORTH SCALE: 1" = 300' EQ C. 2005 MapQuest,cnm, Inc, S 136th St M' 0 6-3rJ VICINITY MAP N.T.S. PLUG 1 HEAD OFFICE WALLS TO BE REMOVED - SPACE TO BECOME PART OF WAREHOUSE SPACE (EXISTING UPRIGHT COVERAGE ABOVE - NOT PART OF SCOPE OF WORK.) 6,-1_3-I 1 PLUG 1 HEAD WALL TO BE REMOVED NORTH REF CEILING PLAN : NEW SCALE: 1/8" = 1'-0" I if 4 -1" -i -k TUKWILA FIRE DEPARTME (r Please call 206-575-4407 and give this Fie Permit No and (::)tact address for shut-- down hutdown or restoration approval. CONTRACT NAME: GEOLINE TI 12658 INTERURBAN AVE. S. TUKWILA, WASHINGTON 98188 SCALE: 1/8" = 1'-0" IMPORTANT NOTE: In localities subject to freezing conditions, it is the owners responsibility to provide heat throughout wet sprinkler system areas and in enclosures for dry pipe; deluge and other types of valves controlling water supplies to sprinkler systems This drawing and the information and design application herein contained in the property of Cascade Alarm, LLC and is loaned upone express conditions that the same be returned to Cascade Alarm, LLC upon request All information contained shall be be treated as private and confidential. No reproduction of this drawing or any part thereof shall be made without written consent of Cascade Alarm, LLC. CONTRACT RESPONSIBILITES SPRINKLERS ITEM CASCADE OTHERS TYPE ORIFICE TEMP. FINISH CANOPY SYMBOL QTY. TV B 112' 5.6K/1550 CHROME RECESSED, CHROME 0 P 2 SYSTEM TYPE WET ® PREACTION 0 DRY ❑ 0 Cascade Fire & Security NO. DATE BY REVISIONS — SEE FLAGGED AREA ON PLAN REVISIONS TOTAL THIS SHEET 2 APPROVALS OUT OUT OUT OUT IN IN IN IN P.O. BOX 7459, KENT, WASHINGTON PHONE: (206) 767-5800 FAX: (253) 630-5851 www.cascadefire.net 12658 INTERURBAN AVE S 17-S-118 CONTRACT WITH: PRECISION BUILDERS PO BOX 98609, DESMOINES, WA 98198 DRAWN BY: R. CRAINE DESCRIPTION: FIRE SPRINKLER PIPING PLAN CHECKED BY: R. CRAINE SYSTEM DESIGN DATA • WAS••••110/6 $TAT! Ce*Ur1QATM Or COMMITIENCII rrae P* TTC IOl1 arw$nn.®a arrows Ix HAZZARD CLASSIFICATION: NFPA 13 COMMERCIAL SYSTEM AREA: HYDRAULIC DESIGN DATA: DENSITY: N/A GPM/1500 SQ FT N/A SQ FT / PER HD AREA OF APPUCATION: SQ FT HOSE ALLOWANCE: GPM TOTAL SYSTEM REQUIREMENTS: R WATER SUPPLY INFORMATION: DATE: 05.26.17 RESIDUAL PRESSURE : NO FLOW INFO AVAILABLE, VERIFY 0 BUCKET TEST TEST TAKEN AT: BY: DATE: DRAWING NO: FP -1 • HANGED DETAILS 4x12 Purlin SAM M 1 SCREW AND ROD SAMMY SCREW 3/8" COACH SCREW ROD SWIVEL RING PIPE (7' MAX) 1/2" x 2 1/2" lag bolt ///////////�';' /i %/ FIG. 910 SWIVEL SWAY BRACE FITTING LATERAL EARTHQUAKE BRACE BRACE PIPE "FAST CLAMP" SWAY BRACE ATTACHMENT BRACE PIPE THREADED ONE END • Hanger No. 04W Angle Clip (Joist) Wood Joist or Beam All Thread Rod Swivel Rin / Pipe Drive Screw or Lag Bolt NEW4x ALL INTERIOR TO 9'-6" NEW A.C.T. (a3 TENANT IMPROVENiENt PIPING PLAN GENERAL NOTES This plan details adding (23) new pendent heads for new walls and ceiling as shown The existing roof system is a wet system calculated to deliver .39 over 5600 sq ft System design for this tenant improvement is ordinary hazard pipe schedule, with sprinklers spaced at 130 sq ft max Pipe 2 1/2" and larger is black dynaflow Pipe 2" and smaller is black dynathread Fittings shall be BCI 125# All system components shall be U/L listed as applicable Install, Test and Brace per NFPA # 13 Sprinklers are not located in the center point or quarter point of ceiling tile 0 Without Comments As Noted In Red Per The Attached Letter These plans have b: en reviewed by The Tukwila t=ire Prevention Bureau for confos'manUe ,s; h current city standards. Acceptance is subject to errors -and - omissions which do not authorize violations of adopted �n The responsibility for the standards and ordinances. adequacy of design rests totally =wvi'f, the designer. Additions, deletions or revisions these drawings after this date will void this acceptance and will require a resubmittal of revised drawings for subsequent approval. Final acceptance is subject to field test and inspection by The Tukwila Fire Prevention Bureau. By: AREA OF WORK LOCATION OF WET RISER I zcc5g3 n.ec L,c\oc,r A\3131 TUKWILA FIRE DEPARTMEN1 Please call: 575-4407 and give this job and exact address for shut' down or restoration approval, KEY PLAN GATEWAY CORPORATE CENTER 12658 INTERURBAN AVE S TENANT 4'-0k 17-0 8'-0 4.egend kwisibris - Sptihkler.Le.eh� , L- tGNTi2AtTbRSWcr:N E: y mbdl bescniption I, r e lance Fire Protect n Incs No. I I Symbol ManufectUrdr Mode driftce Degtee Qty. Lk. # �iELIAFI' 10 L1 �; [���� 9 =, 2 WAY BRAC 1 Star SG RdESED PENDENT1/" 155. 2 yob No.:915 as 13C1`:` �noa �<4 41NAlh' E( BRAE :-0 ._ Wa. 98134 206 682-636 fax: 20� cti RIGID GROOVED CbUPLIN� 1 _ Date: 12-9-$9 tel: 6g ( ) ( ) 216744 , , , , , Etn�il: r,eiiar1CO3,tiferCOA,- .. 0 3' 10% i ti r FLEXIBLE GROOVED CbUPPLIN( 1 I ® 0 Drawn by: I MILLARD 0 . 6%0 SPRINKLER NEW SPRINKLER PIPING IP R�LIAIVc� — � -� EXISTING PIPING Approval: TUKWILA FIRE DEPT 12658 INTERURBAN AVENUE S tzti-1 of 1 ta � y� -� 2 sr_f =off toy N �6 4d50 — HANGED LdCATIbN4. z z_ 4 ® TUKWILA, WA 98188 0 ,+ 1 .6.:‘a40;11' . 4 x 12 PURLINS © 6.0" O.C. • I i i '• .1 _ _ . r , , ! 1 l 1 I . ! . . 1 ... _ _..._ _..___. I ! i I ! l 1 i r I . I . 1 , . L 1. 1 1 1 1 I 1 ! ` J ` ( j ! 1 1 1 1 ! If�✓�f.' _3 %/T}y/ - - -e r r • r r r . .. . . .I �a 3MECH.TEE I. t 1 / R .�^ ,u. § 4 �1. IN'N1 3- 46`f 3A 0r i 08 Aft 71-1 r { L ) F WALLS UP� � ' i3 • ® .FkS O F0�(,�Fy t e -b lir ,'.,ni , 1 cll m N- co1- XIST1N CI OFFICE AREA ( NO WORK) 1 I I I I_ TENANT IMPROVENiENt PIPING PLAN GENERAL NOTES This plan details adding (23) new pendent heads for new walls and ceiling as shown The existing roof system is a wet system calculated to deliver .39 over 5600 sq ft System design for this tenant improvement is ordinary hazard pipe schedule, with sprinklers spaced at 130 sq ft max Pipe 2 1/2" and larger is black dynaflow Pipe 2" and smaller is black dynathread Fittings shall be BCI 125# All system components shall be U/L listed as applicable Install, Test and Brace per NFPA # 13 Sprinklers are not located in the center point or quarter point of ceiling tile 0 Without Comments As Noted In Red Per The Attached Letter These plans have b: en reviewed by The Tukwila t=ire Prevention Bureau for confos'manUe ,s; h current city standards. Acceptance is subject to errors -and - omissions which do not authorize violations of adopted �n The responsibility for the standards and ordinances. adequacy of design rests totally =wvi'f, the designer. Additions, deletions or revisions these drawings after this date will void this acceptance and will require a resubmittal of revised drawings for subsequent approval. Final acceptance is subject to field test and inspection by The Tukwila Fire Prevention Bureau. By: AREA OF WORK LOCATION OF WET RISER I zcc5g3 n.ec L,c\oc,r A\3131 TUKWILA FIRE DEPARTMEN1 Please call: 575-4407 and give this job and exact address for shut' down or restoration approval, KEY PLAN GATEWAY CORPORATE CENTER 12658 INTERURBAN AVE S TENANT - iaz.orx'44-- 4.egend kwisibris - Sptihkler.Le.eh� L- tGNTi2AtTbRSWcr:N E: y mbdl bescniption Revision r e lance Fire Protect n Incs No. Desdription Symbol ManufectUrdr Mode driftce Degtee Qty. Lk. # �iELIAFI' 10 L1 �; [���� ..--, =, 2 WAY BRAC 1 Star SG RdESED PENDENT1/" 155. 2 yob No.:915 5dtl. Lander Street Seattle, 13C1`:` �noa 41NAlh' E( BRAE ._ Wa. 98134 206 682-636 fax: 20� cti RIGID GROOVED CbUPLIN� Date: 12-9-$9 tel: 6g ( ) ( ) 216744 , , , , , Etn�il: r,eiiar1CO3,tiferCOA,- r FLEXIBLE GROOVED CbUPPLIN( -- Drawn by: I MILLARD . AMERICAN TELEPHONE EPHONE TECHNOLOGY SPRINKLER NEW SPRINKLER PIPING IP R�LIAIVc� — � -� EXISTING PIPING Approval: TUKWILA FIRE DEPT 12658 INTERURBAN AVENUE S tzti-1 of 1 ) °\ r-:, — HANGED LdCATIbN4. TUKWILA, WA 98188 1 Scala: 1/8" = 1,-01,ir'���� . .. • I i i '• .1 _ _ . r , , ! 1 l 1 I . ! . . 1 ... _ _..._ _..___. I ! i I ! l 1 i r I . I . 1 , . L 1. 1 1 1 1 I 1 ! ` J ` ( j ! 1 1 1 1 ! If�✓�f.' _3 %/T}y/ - - -e r r • r r r . .. . . .I 61'-3" EX. WAREHOUSE 1'-3" EX. BREAKROOM 911 SF a 1/15.65 OCC TWO EXITS REQ'D 28'-1n p NEW IT OFFICE d Y � EX. OFFICE EX. OFFICE V EX. OFFICE 10 0 1 EX. OFFICE• EX. CONFERENCE 190 L e AJ NEW OFFICE 13 I� EX. HC, -1` 19 0 c C=3 0 0 I -1C RR EX. OFFICE a r � V EX. OFFICE F 2 EX. OFFICE I, x(€2:X. COY 0 EX. OFFICE EX. OFFICE /V C EX. OFFICE EX. WEPTION (11X� Nr'; OFFICE ( NEW OFF CE 2I m a 1T-11" e FLOOR PIAN NORTH SCALE: I/8".1'-0" Design per NFPA 13, Ordinary Hazard All materials to be new, U.L. listed, and F.M. approved All fire sprinkler heads to remain unobstructed by lightings, ceilings, or any other means All heads to be at least 6' apart o 8— Add Reliable Model G Standard Response 165 ° Pendents 1/2 x 1/2 o E - Existing 8 — Total V w tt ll PARTIAL EFLEcTE CEILING PLAN NORTH SCALE: IV: I' -Ip" -NEW 5/8" GYP BD ON 6 "X20GA. STL JOISTS e24" O.C,'WI R -I9 INSULATION, 3/4" P.L.-14049P-ON TOP AND SIGN "NO STORAGE ABOVE" ON TWO WALLS NEW 30 WATT COMPACT FLUORESCENT NEIIJ SUSPENDED CEILING GRID AT +9'AFF, MATCH EXISTING, WIN 2X4 SECOND LOOK TILE, R-38 INSULATION ON TOP NEW 2'X4' 3 TUBE T-8 FLUORESCENT IC RATED FIXTURES UNDER SEPARATE IN EXISTING CEILING AREAS, ADJUST LIGHTS AS REQUIRED FOR NEW WALLS (NO CHANGE IN WATTAGE). MODIFY EXISTING HVAC AND SPRINKLER UNDER SEP ' R4TE ' PERMITS. FIG. 58 THREADED SIDE BEAM BRACKET Size (lunge - 3/8" Rod • pipe Tines 1/2" thru t'laterial- Carbarr Sird Function'• Practical end economical bracket uted to support piping front wood, concrete or steel beams. raaturca • Unique design allows rod to be easily • Ahteaded into bracket Offset design permits unlimited rod adjust- ment Center mounting hole will accept 3/8" & 1/2" fastener bolts. Per NF.P,A. a'13: 1/2" thru 2" pipe requires 3/8" fastener, 2 1/2" Iluu 4" pipe requires 1/2" fastener' Approvals • Undtnvn:ere Laboratories lJsied, Canadian Underwriter Laboratories Listed and Factory Mutual Englnezdng Approved through 4" pipe 'Nose • (IL and FM. Iered the Fig 58 utilizing 2 - 016 x2" drive screwstf:g. r 125). Thisfesiening method was found to Le adequate for use on 2" pipe and smaller in aa;.: construction Finish • Plain and Elea:o.Galvanized Order By • Figure num,er and finish PATE"rr PENDING c HOD Size I•RE611E A 0 wEioirr C DI Dr I e G I'ER loo 1/2 T1111U 4 2.3/{- 3/8" I-1/8" 33/64" 17/64" 7/16" 1.7/8" 1•1/2" 14 TEELOX MECHANICAL BRANCH CONNECTOR SIZE A TYPICAL t IIe.fI'ra I'l,rz a ate, uu THREADED SIDE BEAM BRACKET Shown !fere Flanging up to• 4" Pipe with Lag Boit Shown Here Hanging up to 2'• Pipe with Drive Screws a C 1-1/4 x 1/2 2 1-1/4 x 3/4 2-1/16 1-1/2 1-3/16 1-1/4 x 1 2-1/8 1-1/2 1-3/161-1/2 1-3/16. 1-1/2 x 3/4 2-1/16 1-1/2 1-3/16 1-1/2 1-3/16 2-5/16 1-13/16 1-3/16 2 x 3/4 2-3/8 1-13/16 1-3/16 2 x 1 2-7/16 1-13/16 1-3/16. 2-1/2 x 1/2 2-9/16 2-1/16 1-3/16 2-1/2x3/4 2-11/16 2-1/8 1-3/16' 2-1/2 x 1 2-3/4 2-1/8 1-3/16 1-1/2 x 1/2 2 1-1/2 x 1 2-1/8 2 x 1/2 1-1/2 1-3/16 Ii g 1 S 12555 Si'ry S 130th St 'a \ Ce) •cn 452005 Map Quest.opm, Inc, 1Fg S 136111 St in79teTGO ];inks H 02605 N?4VT 6 03 VICINITY MAP N. T. S. • r t 'i .' Tukwila Fire i r'C1i: City �; , r„ -1cpted ri ry 1,1;' the • • rl1 pprova1. rl l acceptanc.e i;: sliojec.1 and inspection by Tukwila Fire. riFet'e:ni on Bureau, :Ye:By: LJI 1 UKWItA FIRE DEPARTMEN'1 Tease call: 575.4407 and give this job No. /%-S-01-17 and exact address for shut, down or restoration aoorovA CROWN FIRE PROTECTION INCORPORATED P.O. BOX 12113 MILL CREEK, . WASI•IINGTON 98082-0113 PH. (425) 481-7600 TENANT IMPROVEMENT FOR: WINCO GATEWAY CORPORATE CENTER: BLDG 3 8 --INTERURBAN AVE S TUKWILA, WASHINGTON /.; 12658 INTERURBAN AVE S 11-S-047 .L. DATE: F4, ori 11 DRAWN:..`/L'• I SCALE: • PAID FEB 22 2011 X11«iVILf FIRL:. D. FIRE DEPARTMENT SPRINKLER PLAN REVIEW COMMENTS Project Name: WINCO 12668 Interurban Ave S Permit No.: 11-S-047 Date: February 25, 2011 Reviewer: Al Metzler Fire Protection Project Coordinator (206)575-4407 • Lateral sway bracing is required at a maximum spacing of 40' for all mains, cross mains, and branch lines 2.5" and larger. Bracing is provided for the last length of pipe but within 6' of the end of a feed or cross main. Bracing is required unless all the pipe is supported by rods less than 6" or by 30 wrap-around U -hooks for any size pipe, 9.3.5.3. • Minimum clearance around pipes: 2 ' for 1"-3.5", 4" for 4" and larger, see 4 exceptions, 9.3.4. • Longitudinal sway bracing is a maximum of 80' for mains and cross mains and within 40 ' of the end of the line, 9.3.5.4. • Provide lateral and longitudinal bracing for changes in pipe direction per section 9.3.5.11.2 for pipe size 2 '/ inches and larger. • Restrain branch lines at the end sprinkler of each line, restrain against vertical and lateral movement, 9.3.6.3. • Restraints for branch lines shall be at intervals per table 9.3.6.4 and section 9.3.6.4, and restrain sprig ups greater than 4', 9.3.6.6. • Comply with ASCE 7-05, section 13.5.6.2.2. • Provide sprinkler protection beneath all obstructions greater than 4 ft. in width. • Extend sprinkler protection to all combustible concealed spaces. • Comply with NFPA 13 obstruction tables. • Comply with obstructed/non-obstructed construction rules for sprinkler head placement. • Sprinkler heads spaced closer than 6 ft. apart must be baffled. • Modifications involving 20 or more heads require hydrostatic test and system isolation if necessary. • For dry pipe and double interlock preaction systems, in addition to the standard hydrostatic test, an air pressure leakage test at 40 psi shall be conducted for 24 hours. Any leakage that results in a loss of pressure in excess of 1.5 psi for the 24 hours shall be corrected. • These conditions apply to all sprinkler piping exposed as necessary to accomplish the permitted scope of work. All code references are NFPA 13, 2010 Edition.