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Permit
• CITY OF TIGARD ELECTRICAL PERMIT Illi ° PERMIT #: ELC2008 -00553 COMMUNITY DEVELOPMENT DATE ISSUED: 10/6/2008 TIGARD 13125 SW Hall Blvd., Tigard, OR 97223 503.639.4171 PARCEL: 2 S 102A B - 01800 SITE ADDRESS: 09460 SW TIGARD ST ZONING: I -P SUBDIVISION: NO.TIGARDVILLE ADDITION AMEND. LOT : 056 JURISDICTION: TIG PROJECT: BRIDGEPORT CABINETS Project Description: Electrical for spray booth. RESIDENTIAL UNIT TEMP SRVC /FEEDERS MISCELLANEOUS 1000 SF OR LESS: 0 - 200 amp: PUMP /IRRIGATION: EACH ADD'L 500SF: 201 - 400 amp: SIGN /OUT LINE LTG: LIMITED ENERGY: 401 - 600 amp: SIGNAL/PANEL: MANF HM/ SVC/ FDR: 601 +amps - 1000 volts: MINOR LABEL (10): SERVICE/FEEDER BRANCH CIRCUITS ADD'L INSPECTIONS 0 - 200 amp: W /SERVICE OR FEEDER: PER INSPECTION: 201 - 400 amp: 1st W/O SRVC OR FDR: 1 PER HOUR: 401 - 600 amp: EA ADD'L BRNCH CIRC: 2 IN PLANT: 601 - 1000 amp: PLAN REVIEW SECTION 1000+ amp /volt: > =4 RES UNITS: > 600 VOLT NOMINAL: Reconnect only: SVC /FDR >= 225 AMPS: CLASS AREA/SPEC OCC: X Owner: Contractor: GREEN VALLEY DEVELOPMENT LLC ALLEN JOHNSON ELECTRIC BY GARY HELMER P 0 BOX 411 10585 SW WALNUT ST AURORA, OR 97002 • TIGARD, OR 97223 Phone: Contact #: PRI 503 - 250 - 3952 FAX 503 - 639 -0639 FEES Description Date Amount Reg #: ELE 24 -142C [ELPRMT] ELC Permit 10/6/2008 $60.15 LIC 34879 [ELPLCK] ELC Pln Rev 10/6/2008 $15.04 SUP 2602s [TAX] 12% State Surchar 10/6/2008 $7.22 REQUIRED ITEMS AND REPORTS Total $82.41 This Permit is issued subject to the regulations contained in the Tigard Municipal Code, State of OR. Specialty Codes and all other applicable laws. All work will be done in accordance with approved plans. This permit will expire if work is not started within 180 days of issuance, or if work is suspended for more than 180 days. ATTENTION: Oregon law requires you to follow rules adopted by the Oregon Utility Notification Center. Those rules are set forth in OAR 952 - 001 -0010 through OAR 952 - 001 -0100. You ma ... in copies of these rules or direct questions to OUNC at 503.246.6699 or 1.800.332.2344. Issued By: L /� % �. Permittee Signature: iG2ti. v OWNER INSTALLATION ONLY The installation is being made on property I own which is not intended for sale, lease, or rent. OWNER'S SIGNATURE: DATE: CONTRACTOR INSTALLATION ONLY SIGNATURE OF SUPR. ELEC'N: DATE: LICENSE NO: Call 503.639.4175 by 7:00 a.m. for an inspection that business day. This permit card shall be kept in a conspicuous place on the job site until completion of the project. Approved plans are required on the job site at the time of each inspection. CITY OF TIGARD .._ •. BUILDING DIVISION PERMIT #: ELC2008-oo563 13125 SW Hall Blvd., Tigard, OR 97223 DATE ISSUED: i0,16/2000 Phone: (503) 639-4171 .1: .0 ,ililk Inspection Requests (24 Hrs.): (503) 639-4175 „.„.0- 1.L. INSPECTION WORKSHEET FOR DATE: 10/23 TIME: 7 PAGE: 23 SITE ADDRESS: 03160 SW TIGARD ST CLASS OF WORK: SUBDIVISION: NO.TIGARDVILLE ADDITION AMEND. LOT #: 05 6 TYPE OF USE: PROJECT NAME: BRIDGEPORT CABINETS DESCRIPTION: Electrical for spray booth. OWNER: GREEN VALLEY DEVELOPMENT LLC, PHONE #: CONTRACTOR: JOHNSON ELECTRIC, ALLEN - PHONE #: 603250.3952 Inspection Request Scheduled For: Date: 10/2312000 Pour Time: Code # Inspection Description C o ' fir . Contact # Message 120 Electrical i ough-in I 7107401 3&J5183348 N Corrections/Comments/ Instructions: 0e E\1-— 1 k/S.rf ION w LI— 6 g !I .: h. . N . hit ■ ■ _ t 1 s tAARE ft6 ItO IN clt--kkg 6 vii"t KA) Aitiv& • ,--->, 'Ck.tAl'AL, 15 fa. tit LINA czkiEk t, ki)t\ 1 /0\i- W\-it 4 Uit i'45 ou* N st-ce-17 il- wia.f. 6 cb u(t).- 1A PARTIAL APPROVAL 0 CANCEL 0 NO ACCESS 0 FAIL 0 CALL FOR INSPECTION 0 ADDITIONAL FEES ASSESSED Inspector: G" 4\1 6eA..tc Date: 16123101 Phone #: (503) 718- Itiqt, r CITY : OF TIGARD . BUILDING DIVISION PERMIT #: ELC2008-00EIJ3 13125 SW Hall Blvd., Tigard, OR 97223 D ATE ISSUED: 1016000 Phone: (503) 639 -4171 Inspection Requests (24 Hrs.): (503) 639 -4175 .:' 11 INSPECTION WORKSHEET FOR DATE: 10/20/2008 TIME: 7:00AM PAGE: 29 SITE ADDRESS: 0 9460 SWTIGARD ST $u � r,o i ' CLASS OF WORK: SUBDIVISION: NU TIGAPDVILLE ADDITION AMEND. LOT #: 050 TYPE OF USE: PROJECT NAME: BRIDGEPORT CABINETS DESCRIPTION: Electrical for spray booth. OWNER: GREEN VALLEY DEVELOPMENT LLC, PHONE #: CONTRACTOR: JOHNSON ELECTRIC, ALLEN PHONE #: 1303 260 - 39,2 Inspection Request Scheduled For: Date: 10/2012008 Pour Time: Code # Inspection Description Confir-m,# Contact # Message 120 Electrical rough -in 76889.0 f 360-518-3348 N Corrections /Comments/ Instructions: Chi ' N ts s T A u, Ectr w%`t N .FMoV A`'',- - - CAN, - PO.ate) ALIO - t ■c .1103CO- ❑ PASS 7 PARTIAL APPROVAL ❑ CANCEL ❑ NO ACCESS X FAIL KCALL FOR INSPECTION 7 ADDITIONAL FEES ASSESSED Inspector: a Iv6Q L Date: \7oJO Phone #: (503) 718- vitfizo T ,,_, i , ,�,c2oott• ooSS3 . 0/97 9-3 e P' - � 6 f ;,z,' C /ese-7 ;; q® X9 2008 ,4 ; 5'& 7. ST Orr Te a�� 1 L eTa /-/ a-- dX "2-. - Poti/1/1- 1). A f el9-•,-•-: 0/164 A: 1 2C 1 ' 7-12-#---- / � /S e ,4vz/'- /'� /�, 3,1 2- ' ' ?, f °4 7.. e Re'le 3 ti #14 ij j-, ii- N 5 ,✓,t, 5 � � y:,, r1.i�i 3' /1 G e �� G �� X11 Z � 57n R -, 4. In r ) 1 "- 2�8/4 v•• C /�fSLd -3��"P 7 :1A.€5 p>9�n fS :i 3 io'/4 p f i. «ss. - T S c ' ),119 s1 (/ 4 411 C Uw4 jPA:1 "Ivi Al- .: Ski S 3e- • O dev1" lie 2 4 o n1/4 N s" 1 3 / Fr¢A/ rr 1 . r, <1 _ 3 " 1 aL - /r'c. 0NF,S'1t i 2 S') a 64, -r r? 5 a Li tJ Or`G'i 4497 7. ../„'ILL / 2..6--S Te • ,- //.. /e./ o w/" Si ee a, c- 1f • 9,.-c1 Aft' 0- 5. • •. - 3v3 vost !A 143 NW ,I!fo sr) 1f9 V!4_,I,Vd 4 • 1 /8,r Irl +d \14, Vocr I v v prif) , „ 7... .,. 4.:1 ../ 7 /991.6/PS . / trZ } C 1 . . 4 siwyeyi , -. -.- • ..st? ) / • ..___________...._. I , .., ■ . . .......66 ,..,.. , . . • -Ilt • -141,s I . .. -....4. . • - , / 1.. i . ! . , / \ , . • .- 1 oi: '1 P .i1' 0) I i . ..q. • ' • ..,... . / j 44.' 7 ,,,odoe'l• - , -rddl t Y lit/ '?-5",,„i7e- . ' • I ' --.."--. - ...!!!..r..."...77!": , , - r70t),,P,„ X .4 -. • .- • F....._. e .,/ 4 , i i y ....- — - ;-../ , • -, ..y,9 ,/Y) i X. • (..,' j 5 .0'2" ,.? , .7 ca kr- Ita l' - -7 4 4 * 2:id 11.c" /,,1 -r. ei 5 i --\---- ---- — -- - ----- 1, - , - . ---- .. __ .. _-_-_• ,..., ; .. • .. , • ., " , •l'. T ■ -, \ \ . ■ ,;.,. --......• __, oo , • - lc 110 r..__cf....21 . .., ..... ....._____... _......._____. ..________. . • . , - Vo , i. 1-=__ .; -.. . ,. . • _ . . . , . ....; /14/ I: ' - ,, . - --': ( " ... ..... .._ ___....._.... .,........... _....._.... :,.....,_..„ ---,-) i. fh-- 7 4 V 0 0).. 1/ rj 1..r /1) --- - - „ I, , . - I) • 11 '' .-..,, ,7)/7 i'• ' 1 ciglott &NI % iv , d , , . ‘ ,01&,. , i)cei - ' (17-1■144 r.c:'1 , iv il , '7 i i 3 ; r ARTICLE 516— SPRAY APPLICATION, DIPPING, AND COATING PROCESSES 516.3 (B) Insulation. Conductor insulation shall comply with signs, and maintenance, see NFPA 33 - 2007, Standard for 501.20. Spray Application Using Flammable and Combustible Ma- terials, and NFPA 34 -2007, Standard for Dipping and (C) Nonmetallic Wiring. Where rigid nonmetallic conduit Coating Processes Using Flammable or Combustible Liq- or cable with a nonmetallic sheath is used, an equipment uids. For additional information regarding ventilation, see NFPA 91-2004, Standard for Exhaust Systems for Air Con - grounding conductor shall be included to provide for elec- trical continuity of the raceway system and for grounding veying of Vapors, Gases, Mists, and Noncombustible Par ticulate Solids. of non -current- carrying metal parts. 516.2 Definitions. For the purpose of this article, the fol- 515.9 Sealing. Sealing requirements shall apply to hori lowing definitions shall apply. zontal as well as to vertical boundaries of the defined Class I locations. Buried raceways and cables under defined Class Spray Area. Normally, locations outside of buildings or local - I locations shall be considered to be within a Class I, Divi- ized operations within a larger room or space. Such are nor- sion 1 or Zone 1 location. malty provided with some local vapor extraction/ventilation system. In automated operations, the area limits shall be the 515.10 Special Equipment — Gasoline Dispensers. maximum area in the direct path of spray operations. In Where gasoline or other volatile flammable liquids or liq- manual operations, the area limits shall be the maximum area uefied flammable gases are dispensed at bulk stations, the of spray when aimed at 180 degrees to the application surface. applicable provisions of Article 514 shall apply. Spray Booth. An enclosure or insert within a larger room 515.16 Grounding irg. All metal raceways, the used for spray /coating /dipping applications. A spray booth metal armor or metallic sheath on cables, and all non- may be fully enclosed or have open front or face and may current - carrying metal parts of fixed or portable electrical include separate conveyor entrance and exit. The spray equipment, regardless of voltage, shall be grounded o ei booth is provided with a dedicated ventilation exhaust but RECIO as provided in Article 250. may draw supply air from the larger room or have a dedi- Grounding t OTINI in Class I locations shall com- cated air supply. ply with 501.30 for Class I, Division 1 and 2 locations and 505.25 for Class. I, Zone 0, 1, and 2 locations. Spray Room. A purposefully enclosed room built for spray /coating /dipping applications provided with dedicated FPN: For information on grounding for static protection, ventilation supply and exhaust. Normally the room is con - see 4.5.3.4 and 4.5.3.5 of NFPA 30 - 2008, Flammable and Combustible Liquids Code. figured to house the item to be painted, providing reason- able access around the item/process. Depending on the size of the item being painted, such rooms may actually be the entire building or the major portion thereof. . c a sK ;. `, n # . t z M 516.3 Classification of Locations. Classification is based i s s o r- B o e t d on dangerous quantities of flammable vapors, combustible • �_aip , t ,'�� eS. r E . mists, residues, dusts, or deposits. t-1t z . . -:mss - ..C.. ; -4S; - (A) Class I, Division 1 or Class I, Zone 0 Locations. The FPN: Rules that are followed by a reference in brackets following spaces shall be considered Class I, Division 1, or contain text that has been extracted from NFPA 33 -2007, Class I, Zone 0, as applicable: Standard for Spray Application Using Flammable and Combustible Materials, or NFPA 34 - 2007, Standard for (1) The interior of any open or closed container of a flam- Dipping and Coating Processes Using Flammable or Com- enable liquid bustible Liquids. Only editorial changes were made to the (2) The interior of any dip tank or coating tank extracted text to make it consistent with this Code. FPN: For additional guidance and explanatory diagrams, 516.1 Scope. This article covers the regular or frequent see 4.3.5 of NFPA 33 -2007, Standard for Spray Application application of flammable liquids, combustible liquids, and Using Flammable or Combustible Materials, and Sections combustible powders by spray operations and the applica- 4.2, 4.3, and 4.4 of NFPA 34 - 2007, Standard for Dipping tion of flammable Liquids, or combustible liquids at tem and Coating Processes Using Flammable or Combustible peratures above their flashpoint, by dipping, coating, or Liquids. other means. (B) Class I or Class II, Division 1 Locations. The follow - FPN: For further information regarding safeguards for ing spaces shall be considered Class I, Division 1, or Class these processes, such as fire protection, posting of warning I, Zone 1, or Class II, Division 1 locations, as applicable: 2008 Edition NATIONAL ELECTRICAL CODE 70-419 516.3 ARTICLE 516 — SPRAY APPLICATION, DIPPING, AND COATING PROCESSES . (1) The interior of spray booths and rooms except as spe- cifically provided in 516.3(D). (2) The interior of exhaust ducts. Spray area (3) Any area in the direct path of spray operations. (4) For open dipping and coating operations, all space 6100 mm ( P PP g g P Pis `I (20 ft) within a 1.5 -m (5 -ft) radial distance from the vapor sources extending from these surfaces to the floor. The vapor source shall be the liquid exposed in the process and the drainboard, and any dipped or coated object from which it is possible to measure vapor concentra- Top (plan) tions exceeding 25 percent of the lower flammable limit at a distance of 300 mm (1 ft), in any direction, from the object. Roof (5) Sumps, pits, or belowgrade channels within 7.5 m (25 ft) horizontally of a vapor source. If the sump, pit, 3050 m or channel extends beyond 7.5 m (25 ft) from the vapor (10 ft) Spray area be classified it shall with a vapor stop it `` b be classified ed a as Class 1 I Division Division 1 for its entire re length. m (6) All space in all directions outside of but within 900 m (3 ft) of open containers, supply containers, spray gun cleaners, and solvent distillation units containing flam Front (elevation) mable liquids. Mi,;t. Class I, Division 1; Class I, Zone 1; (C) Class I or Class II, Division 2 Locations. The follow "' or Class u, Division 1 - ing spaces shall be considered Class I, Division 2, or Class Class I, Division 2; Class I, Zone 2; or Class II, Division 2 I, Zone 2, or Class II, Division 2 as applicable. (1) Open Spraying. For open spraying, all space outside Figure 516.3(C)(1) Electrical Area Classification for Open of but within 6 m (20 ft) horizontally and 3 m (10 ft) Spray Areas. [33:Figure 6.5.1] vertically of the Class I, Division 1 or Class I, Zone 1 For the purposes of this subsection, interlocked shall location as defined in 516.3(A), and not separated from it mean that the spray application equipment cannot be oper- by partitions. See Figure 516.3(C)(1). [33:6.5.1] ated unless the exhaust ventilation system is operating and (2) Closed -Top, Open -Face, and Open -Front Spraying. functioning properly and spray application is automatically If spray application operations are conducted within a stopped if the exhaust ventilation system fails. [33:6.5.2.2] closed top, open face, or open front booth or room, any (3) Open -Top Spraying. For spraying operations con - electrical wiring or utilization equipment located outside of ducted within an open top spray booth, the space 900 mm the booth or room but within the boundaries designated as ( ft) vertically above the booth and within 900 mm (3 ft) Division 2 or Zone 2 in Figure 516.3(C)(2) shall be suitable of other booth openings shall be considered Class I, Divi- for Class I, Division 2, Class I, Zone 2, or Class II, Divi- sion 2; Class I, Zone 2; or Class II, Division 2. [33:6.5.3] sion 2 locations, whichever is applicable. The Class I, Di- vision 2, Class I, Zone 2, or Class II, Division 2 locations (4) Enclosed Booths and Rooms. For spraying operations shown in Figure 516.3(C)(2) shall extend from the edges of confined to an enclosed spray booth or room, the space the open face or open front of the booth or room in accor- within 900 nun (3 ft) in all directions from any openings dance with the following: shall be considered Class I, Division 2; or Class I, Zone 2; (a) If the exhaust ventilation system is interlocked with or Class II, Division 2 as shown in Figure 516.3(C)(4). the spray application equipment, the Division 2 or Zone 2 [33:6.5.4] location shall extend 1.5 m (5 ft) horizontally and 900 mm (5) Dip Tanks and Drain Boards — Surrounding Space. (3 ft) vertically from the open face or open front of the For dip tanks and drain boards, the 914 -mm (3 -ft) space booth or room, as shown in Figure 516.3(C)(2), top. surrounding the Class I, Division 1 or Class I, Zone 1 (b) If the exhaust ventilation system is not interlocked location as defined in 516.3(A)(4) and as shown in Figure with the spray application equipment, the Division 2 or 516.3(C)(5). [34.6.4.4] Zone 2 location shall extend 3 m (10 ft) horizontally and 900 mm (3 ft) vertically from the open face or open front of (6) Dip Tanks and Drain Boards — Space Above Floor. the booth or room, as shown in Figure 516.3(C)(2), bottom. For dip tanks and drain boards, the space 900 mm (3 ft) 70-420 NATIONAL ELECTRICAL CODE 2008 Edition ;") ARTICLE 516 — SPRAY APPLICATION, DIPPING, AND COATING PROCESSES 516.3 1525 mm (5 ft) radius 915 mm (3 ft) radius 4. Extent of Class I or 915 mm (3 ft) radius 900 mm R Class II, Division 2 area 915 mm (3 ft) radius (3 ft) %� 900 mm R �� rip _,,_ p � (3 ft) 915mm ! .; (3 ft) radius Enclosed spray booth I 915 mm (3 ft) radius i _ _ I I h or room (Class I, Division 1 or 915 mm (3 ft) radius *41___ Conveyor A ^ " opening Class II, Division 1 within) y Open face 1525 mm MIN" 900 mm R (5 ft) radius (3 ft) Plan view 900 mm R 3050 m (10 ft) radius (3 ft) 915 mm (3 ft) radius 915 mm (3 ft) radius 915 mm (3 ft) radius 900 mm R (3 ft) 900 mm R (3 ft) X K ----. } • `elkil 900mm (3 ft) 915 mm (3 ft) radius -- '- " Elevation 915 mm (3 ft) radius - Conveyor 915 mm (3 ft) radius , - - - - -- opening ' -- Figure 516.3(C)(4) Class I, Division 2, Class I, Zone 2, or Class II, Division 2 Locations Adjacent to an Enclosed Spray K g Booth or Spray Room. [33:Figure 6.5.4] Open 3050 m face (10 ft) radius Figure 516.3(C)(2) Class I, Division 2, Class I, Zone 2, or Class 11, Division 2 Locations Adjacent to a Closed Top, Open Face, or Open Front Spray Booth or Room. [33:Figures 6.5.2(a) and 6.5.2(b)] 1525 mm Point beyond which object 15(5 ) m ( ft;``` \\ is d longer a 16. 3( )( 4)ce 915 mm 5 ft as defined in 516.3 B)(4) Conve or rail (3 ft) ` `S �� m ) ^ ∎�;�` \ \ \ \ \`` a 6 91( ` � (3 ft) r ■ j 1525 mm : � : , �� t, i � `[, 915 mm (5 ft) ., `r.tr ;a : 5 mm (3 ft) r r r 91 'ate el Diptank ' . . -$ . •� . < ., , o>� ®. • : •. �® 0or�etr� Floor •..t..^ k .1 915 mm (3 ft) Pit . �f" `'" 915 mm t— Drainboard '' ' (3ft) 1525mm 1525mm 6100 mm (20 ft) r 1525 mm (5 ft) (5 ft) 6100 mm (20 ft) a (5 ft) ® Class I, Division 1 or Zone 0 Class I, Division 1 or Zone 1 ® Class I, Division 2 or Zone 2 Figure 516.3(C)(5) Electrical Area Classification for Open Processes Without Vapor Containment or Ventilation. [34:Figure 6.4(a)] 2008 Edition NATIONAL ELECTRICAL CODE 70-421 516.4 ARTICLE 516 — SPRAY APPLICATION, DIPPING, AND COATING PROCESSES "? 1 . above the floor and extending 6 m (20 ft) horizontally in all (B) Wiring and Equipment — Vapors and Residues. directions from the Class I, Division 1 or Class I, Zone 1 Unless specifically listed for locations containing deposits Location. of dangerous quantities of flammable or combustible va- Exception: This space shall not be required to be consid Pors, mists, residues, dusts, or deposits (as applicable), ered a hazardous (classified) location where the vapor there shall be no electrical equipment in any spray area as herein defined whereon deposits of combustible residue source area is 0.46 m 2 (5 ft or less and where the contents of the open tank trough or container do not exceed 19 L may readily accumulate, except wiring in rigid metal con - (5 gal). In addition, the vapor concentration during opera- duit, intermediate metal conduit, Type MI cable, or in metal tion and shutdown periods shall not exceed 25 percent of boxes or fittings containing no taps, splices, or terminal the lower flammable limit outside the Class I location connections. [33:6.4.2] specified in 516.3(B)(4). [34:6.4.4 Exception] (C) Illumination. Illumination of readily ignitible areas (7) Open Containers. All space in all directions within through panels of glass or other transparent or translucent 600 mm (2 ft) of the Division 1 or Zone 1 area surrounding material shall be permitted only if it complies with the open containers, supply containers, spray gun cleaners, and following: solvent distillation units containing flammable liquids, as (1) Fixed lighting units are used as the source of alumina- well as the area extending 1.5 m (5 ft) beyond the Division tion. 1 or Zone 1 area up to a height of 460 mm (18 in.) above (2) The panel effectively isolates the Class I location from the floor or grade level. [33:6.6.2] the area in which the lighting unit is located. (D) Enclosed Coating and Dipping Operations. The (3) The lighting unit is identified for its specific location. space adjacent to an enclosed dipping or coating process or (4) The panel is of a material or is protected so that break apparatus shall be considered unclassified. [34:6.5.3] age is unlikely. (5) The arrangement is such that normal accumulations of Exception: The space within 900 mm (3 ft) in all directions hazardous residue on the surface of the panel will not from any opening in the enclosures shall be classified as be raised to a dangerous temperature by radiation or Class 1, Division 2 or Class I, Zone 2, as applicable. conduction from the source of illumination. [34:6.5.2] (D) Portable Equipment. Portable electric or (E) Adjacent Locations. Adjacent locations that are cut other utilization equipment shall not be used in a spray area off from the defined Class 1 or Class II locations by tight during spray operations. partitions without communicating openings, and within which flammable vapors or combustible powders are not Exception No. 1: Where portable electric 'l are likely to be released, shall be unclassified. required for operations in spaces not readily illuminated by fixed lighting within the spraying area, they shall be of the (F) Unclassified Locations. Locations using drying, cur - type identified for Class I, Division 1 or Class 1, Zone 1 ing, or fusion apparatus and provided with positive me- locations where readily ignitible residues may be present. chanical ventilation adequate to prevent accumulation of [33:6.9 Exception] flammable concentrations of vapors, and provided with ef- fective interlocks to de- energize all electrical equipment Exception No. 2: Where portable electric drying apparatus (other than equipment identified for Class I locations) in is used in automobile refinishing spray booths and the fol case the ventilating equipment is inoperative, shall be per- lowing requirements are met: mitted to be unclassified where the authority having juris- (a) The apparatus and its electrical connections are not diction so judges. located within the spray enclosure during spray operations. (b) Electrical equipment within 450 mm (18 in.) of the FPN: For further information regarding safeguards, see floor is identified for Class I, Division 2 or Class I, Zone 2 NFPA 86 - 2007, Standard for Ovens and Furnaces. locations. (c) All metallic parts of the drying apparatus are elec- 516.4 Wiring and Equipment in Class I Locations. trically bonded and grounded. (A) Wiring and Equipment — Vapors. All electrical wir- (d) Interlocks are provided to prevent the operation of ing and equipment within the Class 1 location (containing spray equipment while drying apparatus is within the spray vapor only — not residues) defined in 516.3 shall comply enclosure, to allow for a 3- minute purge of the enclosure with the applicable provisions of Article 501 or Article 505, before energizing the drying apparatus and to shut off dry- as applicable. ing apparatus on failure of ventilation system. 70-422 NATIONAL ELECTRICAL CODE 2008 Edition ARTICLE 516 — SPRAY APPLICATION, DIPPING, AND COATING PROCESSES 516.10 (E) Electrostatic Equipment. Electrostatic spraying or (2) Electrostatic Equipment. Electrodes and electrostatic detearing equipment shall be installed and used only as atomizing heads shall be adequately supported in perma- provided in 516.10. nent locations and shall be effectively insulated from ground. Electrodes and electrostatic atomizing heads that are FPN: For further information, see NFPA 33 Stan- permanently attached to their bases, supports, reciprocators, or dard for Spray Application Using Flammable or Combus r obots shall b e d eemed to comply tible Materials. P Y with this section. 516.7 Wiring and Equipment Not Within Class I and II (3) High - Voltage Leads. High- voltage leads shall be prop- erly insulated and protected from mechanical damage or Locations. exposure to destructive chemicals. Any exposed element at (A) Wiring. All fixed wiring above the Class I and II 10- high voltage shall be effectively and permanently supported cations shall be in metal raceways, rigid nonmetallic con on suitable insulators and shall be effectively guarded duit, or electrical nonmetallic tubing, or shall be Type MI, against accidental contact or grounding. TC, or MC cable. Cellular metal Floor raceways shall be (4) Support of Goods. Goods being coated using this pro - permitted only for supplying ceiling outlets or extensions to cess shall be supported on conveyors or hangers. The con - the area below the floor of a Class I or II location, but such veyors or hangers shall be arranged (1) to ensure that the raceways shall have no connections leading into or through parts being coated are electrically connected to ground with the Class I or II location above the floor unless suitable a resistance of 1 megohm or less and (2) to prevent parts seals are provided. from swinging. (B) Equipment. Equipment that may produce arcs, sparks, (5) Automatic Controls. Electrostatic apparatus shall be or particles of hot metal, such as lamps and lampholders for equipped with automatic means that will rapidly de- fixed lighting, cutouts, switches, receptacles, motors, or energize the high - voltage elements under any of the follow - other equipment having make - and -break or sliding con- ing conditions: tacts, where installed above a Class I or II location or above (1) Stoppage of ventilating fans or failure of ventilating a location where freshly finished goods are handled, shall equipment from any cause be of the totally enclosed type or be constructed so as to (2) Stoppage of the conveyor carrying goods through the prevent the escape of sparks or hot metal particles. high- voltage field unless stoppage is required by the spray process 516.10 Special Equipment. (3) Occurrence of excessive current leakage at any point in (A) Fixed Electrostatic Equipment. This section shall ap- the high - voltage system ply to any equipment using electrostatically charged ele- (4) De- energizing the primary voltage input to the power ments for the atomization, charging, and/or precipitation of supply hazardous materials for coatings on articles or for other similar purposes in which the charging or atomizing device (6) Grounding. All electrically conductive objects in the is attached to a mechanical support or manipulator. This spray area, except those objects required by the process to shall include robotic devices. This section shall not apply to be at high voltage, shall be adequately grounded. This re devices that are held or manipulated by hand. Where robot quirement shall apply to paint containers, wash cans, guards, hose connectors, brackets, and any other electri or programming procedures involve manual manipulation of the robot arm while spraying with the high voltage on, cally conductive objects or devices in the area. the rovisions of 516.10 B shall apply. The installation of P ( ) EMEgran O.011:910.301; >>ir` r cE- ra.i,11 electrostatic spraying equipment shall comply with umlisixout '.. rC, . 516.10(A)(1) through (A)(10). Spray equipment shall be M. - -',M �� aj listed. All automatic electrostatic equipment systems shall .` 1 ' r I° ei ON comply with 516.4(A)(1) through (A)(9). (1) Power and Control Equipment. Transformers, high - voltage supplies, control apparatus, and all other electrical (7) Isolation. Safeguards such as adequate booths, fencing, portions of the equipment shall be installed outside of the railings, interlocks, or other means shall be placed about Class 1 location as defined in 516.3 or be of a type identi- the equipment or incorporated therein so that they, either by fied for the location. their location, character, or both, ensure that a safe separa- Exception: High- voltage grids, electrodes, electrostatic at- tion of the process is maintained. omizing heads, and their connections shall be permitted (8) Signs. Signs shall be conspicuously posted to convey within the Class 1 location. the following: 2008 Edition NATIONAL ELECTRICAL CODE 70-423 516.10 ARTICLE 516 — SPRAY APPLICATION, DIPPING, AND COATING PROCESSES (1) Designate the process zone as dangerous with regard to other persons entering the spray area shall be conspicuously fire and accident posted. (2) Identify the grounding requirements for all electrically (4) Electrostatic Equipment. All electrically conductive conductive objects in the spray area objects in the spraying area shall be adequately grounded. (3) Restrict access to qualified personnel only This requirement shall apply to paint containers, wash cans, and any other electrical conductive objects or devices in the (9) Insulators. All insulators shall be kept clean and dry. area. The equipment shall carry a prominent, permanently (10) Other Than Nonincendive Equipment. Spray equip- installed warning regarding the necessity for this grounding ment that cannot be classified as nonincendive shall comply feature. with (A)(10)(a) and (A)(10)(b). 1 M " e` n L o oH'ii' 11 01311#V- (a) Conveyors or hangers shall be arranged so as to maintain a safe distance of at least twice the sparking dis- tance between goods being painted and electrodes, electro- '"s e ng�{ iruna�3l . 'frr, CFi"m Fastr i7 a'r `ills a .s ,.�.c,.�rn ar.< smaf+ static atomizing heads, or charged conductors. Warnings $7Ut7 (TRf#'0#7.aR{?4 defining this safe distance shall be posted. [33:11.4.1] FRafieitffl (b) The equipment shall provide an automatic means (5) Support of Objects. Objects being painted shall be of rapidly de- energizing the high- voltage elements in the maintained in metallic contact with the conveyor or other event the distance between the goods being painted and the grounded support. Hooks shall be regularly cleaned to en- electrodes or electrostatic atomizing heads falls below that sure adequate grounding of 1 megohm or less. Areas of specified in (a). [33:11.3.8] contact shall be sharp points or knife edges where possible. Points of support of the object shall be concealed from (B) Electrostatic Hand - Spraying Equipment. This sec- random spray where feasible; and, where the objects being tion shall apply to any equipment using electrostatically sprayed are supported from a conveyor, the point of attach - charged elements for the atomization, charging, and/or pre- ment to the conveyor shall be located so as to not collect cipitation of materials for coatings on articles, or for other spray material during normal operation. [33: Chapter 121 similar purposes in which the atomizing device is hand- held or manipulated during the spraying operation: Electro- (C) Powder Coating. This section shall apply to processes static hand - spraying equipment and devices used in con- in which combustible dry powders are applied. The hazards nection with paint - spraying operations shall be of listed associated with combustible dusts are present in such a types and shall comply with 516.10(B)(1) through (B)(5). process to a degree, depending on the chemical composi- tion of the material, particle size, shape, and distribution. (1) General. The high- voltage circuits shall be designed so as not to produce a spark of sufficient intensity to ignite the (1) Electrical Equipment and Sources of Ignition. Elec- most readily ignitible of those vapor —air mixtures likely to trical equipment and other sources of ignition shall comply be encountered, or result in appreciable shock hazard upon with the requirements of Article 502. Portable electric }ig coming in contact with a grounded object under all normal i ° Tina and other utilization equipment shall not be used operating conditions. The electrostatically charged exposed within a Class 11 location during operation of the finishing elements of the handgun shall be capable of being ener processes. Where such [€ienitipe''' or utilization equipment gized only by an actuator that also controls the coating are used during cleaning or repairing operations, they shall material su l be of a type identified for Class II, Division 1 locations, and PP Y all exposed metal parts shall be eft° $ "'"`"`c °`ife(i( (2) Power Equipment. Transformers, power packs, cone trol apparatus, and all other electrical portions of the equip Exception: Where portable electric naikt are required ment shall be located outside of the Class I location or be for operations in spaces not readily illuminated by fixed identified for the location. lighting within the spraying area, they shall be of the type Exception: The handgun itself and its connections to the listed for Class II, Division 1 locations where readily ig- power supply shall be permitted within the Class 1 location. nitible residues may be present. (3) Handle. The handle of the spraying gun shall be elec- trically connected to ground by a metallic connection and sions of 516.10(A) and 516.10(C)(1) shall apply to fixed be constructed so that the operator in normal operating electrostatic spraying .equipment. position is in intimate electrical contact with the grounded (3) Electrostatic Hand - Spraying Equipment. The provi- handle to prevent buildup of a static charge on the opera- sions of 516.10(B) and 516.10(C)(1) shall apply to electro- tor's body. Signs indicating the necessity for grounding static hand - spraying equipment. 70 - 424 NATIONAL ELECTRICAL CODE 2008 Edition • ARTICLE 517 — HEALTH CARE FACILITIES 517.2 (4) Electrostatic Fluidized Beds. Electrostatic fluidized I. General beds and associated equipment shall be of identified types. The high- voltage circuits shall be designed such that any dis- 517.1 Scope. The provisions of this article shall apply to charge produced when the charging electrodes of the bed are electrical construction and installation criteria in health care approached or contacted by a grounded object shall not be of facilities that provide services to human beings. sufficient intensity to ignite any powder -air mixture likely to The requirements in Parts 1I and III not only apply to be encountered or to result in an appreciable shock hazard. single function buildings but are also intended to be indi (a) Transformers, power packs, control apparatus, and vidually applied to their respective forms of occupancy all other electrical portions of the equipment shall be lo- within a multifunction building (e.g., a doctor's examining cated outside the powder - coating area or shall otherwise room located within a limited care facility would be re comply with the requirements of 516.10(C)(1). quired to meet the provisions of 517.10). Exception: The charging electrodes and their connections FPN: For information concerning performance, mainte- to the power supply shall be permitted within the powder nance, and testing criteria, refer to the appropriate health coating area. care facilities documents. (b) All electrically conductive objects within the 517.2 Definitions. powder - coating area shall be adequately grounded. The powder- coating equipment shall carry a prominent, perma- Alternate Power Source. One or more generator sets, or nently installed warning regarding the necessity for ground- battery systems where permitted, intended to provide power ing these objects. during the interruption of the normal electrical services or �, the public utility electrical service intended to provide . , , ", - :tIti § M `� , power during interruption of service normally provided by tE WA Y b! — s ,F, r4- .�f the generating facilities on the premises. x l�f"Pt A `4- ' i gEM ltttt:. r IEffir" ,{ , l , r ,- tE , , Ambulatory Health Care cupa[ y. A building or 'r� lt;"7 �7 i t ATCW4 F -; c .k'i _ r� . :Z r _ = r : 1 44ii thereof used to provide services or treatment ii ta' - ;a-4.,s?sc,3�.:: t )EA"rrt��+ =;. ' ....,,., aRm"r� , . f Objects being coated shall be maintained in electri 3; to four or more patients �1 tram gt?,a``" (c) Ob J g pad putratr-`tof1i4- cal contact (less than 1 megohm) with the conveyor or ( p atients that 1) Treatment for e`thet= abet tnca other support in order to ensure proper grounding. Hangers r a shall be regularly cleaned to ensure effective electrical con- gable of taking action for self-preservation under emer tact. Areas of electrical contact shall be sharp points or gency conditions without assistance others knife edges where possible. ( 1' 1 P ' ' zs;tit;'i' f r . ppp � Gala (d) The electrical equipment and compressed air sup- # 9 Qr e,Ft se ltt©i'i"�e ;aptergetc faz];t",` plies shall be interlocked with a ventilation system so that 4:: 7 7. ' tatABAting the equipment cannot be operated unless the ventilating ( WAR" 'M..;'- :./ . - ,fiefWgfkitatICKMA fans are in operation. [33 :Chapter 15] °., E;?Ti3 ).'.. ,e-A ZI i"t; 1 1,1 2 c "T_ �i y ;g R 516.16 Grounding. All metal raceways, the metal armors Entekv b'P 1•;.-7701.„ :fig" : 4 D • or metallic sheath on cables, and all non - current- carrying metal parts of fixed or portable electrical equipment, re- Anesthetizing Location. Any area of a facility that has gardless of voltage, shall be grounded dFt,q , e Ground- been designated to be used for the administration of any ing shall comply with 501.30, 502.30, or flammable or nonflammable inhalation anesthetic agent in 505.25, as applicable. the course of examination or treatment, including the use of such agents for relative analgesia. Critical Branch. A subsystem of the emergency system „� r , 7,47.44:F Ie. ya � consisting of feeders and branch circuits supplying energy t T S I . i. rt b r - y - it, 1 1 L R r to task illumination, special power circuits, and selected T ,� ; � . v� }' .4.: , receptacles serving areas and functions related to patient � �r� 1w care and a are connected to alternate power sources by ° °a ` ' K" one or more transfer switches during interruption of normal FPN: Rules that are followed by a reference in brackets power source. contain text that has been extracted from NFPA 99-2005, Electrical Life Support Equipment. Electrically powered Standard for Health Care Facilities, and NFPA 101 -2006, Life Safety Code. Only editorial changes were made to the equipment whose continuous operation is necessary to extracted text to make it consistent with this Code. maintain a patient's life. m a 2008 Edition NATIONAL ELECTRICAL CODE 70 -425 • 517.2 ARTICLE 517 — HEALTH CARE FACILITIES Emergency System. A system of circuits and equipment Hos ital. A building or thereof used �, k: ' g Y Y Y P� g t� W_.� intended to supply alternate power to a limited number of ljz for the medical, psychiatric, obstetrical, or surgical prescribed functions vital to the protection of life and care of four or more inpatients. ,mm ;l safety. ", Isolated Power System. A system comprising an isolating Equipment System. A system of circuits and equipment transformer or its equivalent, a line isolation monitor, and arranged for delayed, automatic, or manual connection to its ungrounded circuit conductors. the alternate power source and that serves primarily Isolation Transformer. A transformer of the multiple- 3-phase power equipment. winding type, with the primary and secondary windings Essential Electrical System. A system comprised of alter- physically separated, which inductively couples its second - nate sources of power and all connected distribution sys- ary winding to the grounded feeder systems that energize tems and ancillary equipment, designed to ensure continu- its primary winding. ity of electrical power to designated areas and functions of Life Safety Branch. A subsystem of the emergency system a health care facility during disruption of normal power consisting of feeders and branch circuits, meeting the re- sources, and also to minimize disruption within the internal quirements of Article 700 and intended to provide adequate wiring system. system. tVgN14,3 power needs to ensure safety to patients and personnel, and Exposed Conductive Surfaces. Those surfaces that are ca- that are automatically connected to alternate power sources mo pable of carrying electric current and that are unprotected, during interruption of the normal power source. 's99x unenclosed, or unguarded, permitting personal contact. Limited Care Facility. A building or thereof used Paint, anodizing, and similar coatings are not considered on a 24 -hour basis for the housing of four or more persons suitable insulation, unless they are listed for such use. who are incapable of self - preservation because of age; Fault Hazard Current. See Hazard Current. physical limitation due to accident or illness; or limitations such as mental retardation/developmental disability, mental Flammable Anesthetics. Gases or vapors, such as flurox- illness, or chemical dependency. V.,0 ene, cyclopropane, divinyl ether, ethyl chloride, ethyl ether, Line Isolation Monitor. A test instrument designed to con - and ethylene, which may form flammable or explosive mix tinually check the balanced and unbalanced impedance tures with air, oxygen, or reducing gases such as nitrous from each line of an isolated circuit to ground and equipped oxide. with a built -in test circuit to exercise the alarm without Flammable Anesthetizing Location. Any area of the fa- adding to the leakage current hazard. cility that has been designated to be used for the adminis- Monitor Hazard Current. See Hazard Current. [ration of any flammable inhalation anesthetic agents in the normal course of examination or treatment. Nurses' Stations. Areas intended to provide a center of nursing activity for a group of nurses serving bed patients, Hazard Current. For a given set of connections in an where the patient calls are received, nurses are dispatched, isolated power system, the total current that would flow nurses' notes written, inpatient charts prepared, and medi- through a low impedance if it were connected between cations prepared for distribution to patients. Where such either isolated conductor and ground. activities are carried on in more than one location within a Fault Hazard Current. The hazard current of a given iso- nursing unit, all such separate areas are considered a part of lated system with all devices connected except the line the nurses' station. isolation monitor. Nursing Home. A building or ': a n.,e.a1', , o'.a :?tg used on Monitor Hazard Current. The hazard current of the line a 24 -hour basis -: ` °: "w"n'_r of four or isolation monitor alone. more persons who, because of mental or physical incapac- Total Hazard Current. The hazard current of a given iso- ity, be unable to provide for their own needs and lated system with all devices, including the line isolation safety without the assistance of another person. monitor, connected. NET " ` i 1 Patient Bed Location. The location of a patient sleeping Health Care Facilities. Buildings or portions of buildings bed, or the bed or procedure table jig a critical care area. in which medical, dental, psychiatric, nursing, obstetrical, ima or surgical care are provided. Health care facilities include, m but are not limited to, hospitals, nursing homes, limited Patient Care Area. Any portion of a health care facility care facilities, clinics, medical and dental offices, and am- wherein patients are intended to be examined or treated. Areas bulatory care centers, whether permanent or movable. of a health care facility in which patient care is administered 70-426 NATIONAL ELECTRICAL CODE 2008 Edition Elec ermi A p at10)d fi r FOR OFFICE USE ONLY Received rmit No.: �_ City of Tigard DateB : r a I: _ �1 • � .�._ _ • — co S ° 13125 SW Hall Blvd., Tigard, OR 972. 1 / 'r'/c Line: lr i II Phone: 503.639.4171 Fax: 503.59:. • • I. �% r� ` , Other Permit: 4 •-- (�C10J Inspection Li 503.639.4175 V ``.. S 111 ate Ready/By: ®See Page 2 for T I G A R u Internet: www.tigard- or.gov 4 :Q c os\V otified/Method:kk A' mTJ rm Supplemental Information TYPE OF WORK A (� �� v � 14_ , PLAN REVIEW ❑ New construction Addition/alteration/d � Please check all that apply (submit 2 sets of plans w /items checked below): ❑ Demolition ❑Other: ❑ Service or feeder 400 amps or more ❑ Building over three stories. <15,\' where the available fault current ❑ Marinas and boatyards. CATEGORY OF CONSTRUCTION exceeds 10,000 amps at 150 volts or ❑ Floating buildings. less to ground, or exceeds 14,000 ❑ Commercial -use agricultural ❑ 1 - and 2- family dwelling ae mmercial /industrial ❑ Accessory building amps for all other installations. buildings. ❑ Multi- family ❑ Master builder ❑ Other: ❑ Fire pump. ❑ Installation of 75 KVA or JOB SITE INFORMATION AND LOCATION ❑ Emergency system. larger separately derived system. ❑ Addition of new motor load of ❑ "A ", "E ", "1 -2 ", "I -3 ", (�/ ��// 5 100HP or more. occupancy. Job no.: Job site address: / %/O0 S'Ltl / � 4_,... ( 57- j . /O,/ ❑ Six or more residential units. ❑ Recreational vehicle parks. City /State /ZIP: �27 (� ❑ Health -care facilities. ❑ Supply voltage for more than / y� (/2 7 z Z Hazardous locations. 600 volts nominal. Suite/bldg. /apt. no.: Project name: 75;_r r/yjuf- C s T, Service or feeder 600 amps or more. FEE SCHEDULE Cross street/directions to job site: Description I Qty. I Fee. I Total I • New residential single- or multi- family dwelling unit. Includes attached garage. Subdivision: Lot no.: 1,000 sq. ft. or less 145.15 4 Tax map /parcel no.: Ea. add'I 500 sq. ft. or portion 33.40 1 Limited energy, residential 75.00 2 DESCRIPTION OF WORK (with above sq. ft.) ,l Limited energy, multi - family 75.00 2 /1 �! 1/ / 5,,, UJ e)e) IRCOM - residential (with above sq. ft.) / Services or feeders installation, alteration, and/or relocation 200 amps or less 80.30 2 ❑ PROPERTY OWNER ❑ TENANT 201 amps to 400 amps 106.85 2 Name: 401 amps to 600 amps 160.60 2 601 amps to 1,000 amps 240.60 2 Address: Over 1,000 amps or volts 454.65 2 City/State /ZIP: Temporary services or feeders installation, alteration, and/or relocation Phone: ( ) Fax: ( ) 200 amps or less 66.85 1 Owner installation: This installation is being made on property that I own which is not 201 amps to 400 amps 100.30 2 intended for sale, lease, rent, or exchange, according to ORS 447, 449, 670, and 701. 401 amps to 599 amps 133.75 2 Branch circuits - new, alteration, or extension, per panel Owner signature: Date: A. Fee for branch circuits with ❑ APPLICANT I ❑ CONTACT PERSON above service or feeder fee, 6.65 2 each branch circuit Business name: B. Fee for branch circuits / without service or feeder fee, 46.85 ' , 7 4s 2 Contact name: first branch circuit Address: Each add'I branch circuit 2-- 6.65 /3, 3 0 2 Miscellaneous (service or feeder not included) City/State /ZIP: Each manufactured or modular dwelling, service and/or feeder 90.90 2 Phone: ( ) Fax: : ( ) Reconnect only 66.85 2 E -mail: Pump or irrigation circle 53.40 2 CONTRACTOR Sign or outline lighting 53.40 2 Business name: AL 4 0// /2 / 5 ' I n ! z_ energy circuit(s) e, l e r limited- t o or ever panel, alteration, or Address: )0d, aX 17// 7 extension. Describe: Page 2 2 City/State /ZIP: A4/L-d/Li9 e/2 S7 U v L Each additional inspection over allowable in any of the above Per inspection 62.50 Phone: (6 3,, Fax: ( ) Investigation per hour (I hr min) 62.50 CCB Lie.: 3 yJ27y Electrical Lie.: 2S/ l , Suprv. Lie.: ,240l S Industrial plant per hour 73.75 ELECTRICAL PERMIT FEES Suprv. Electrician signature, required: C277//lrlI / �— Subtotal: b 0 , / s Print name: /J i e ",,, ` T h � G Date: 2 q _ or Plan review (25% of pe fee): I 5 • O 7 `✓ ` State surcharge (12% of permit fee): 1 2 Authorized signature: TOTAL PERMIT FEE: ga 2. Li ) Print name: Date: This permit application expires if a permit is not obtained within 180 days after it has been accepted as complete. • Number of inspections allowed per permit. I :'BuildingWermits'ELC- PermitApp.doc 05/23/06 440- 4615T(tl /05 /COM/WEB Electrical Permit Application - City of Tigard Page 2 - Supplemental Information , LIMITED ENERGY PERMIT FEES: RESIDENTIAL WORK ONLY: Fee for all residential systems combined $75.00 Check Type of Work Involved: El Audio and Stereo Systems* ❑ Burglar Alarm El Garage Door Opener* El Heating, Ventilation and Air Conditioning System* El Vacuum Systems* ❑ Other: COMMERCIAL WORK ONLY: Fee for each commercial $75.00 system • (SEE OAR 918- 309 -0000) Check Type of Work Involved: ❑ Audio and Stereo Systems ❑ Boiler Controls ❑ Clock Systems E l Data Telecommunication Installation El Fire Alarm Installation ❑ HVAC • ❑ Instrumentation ❑ Intercom and Paging Systems E l Landscape Irrigation Control* El Medical El Nurse Calls El Outdoor Landscape Lighting* El Protective Signaling El Other Total number of commercial systems: *No' licenses are required. Licenses are required ' for' all other installations I.\Building\Permits\ELC- PermitApp.doc 03/23/06