Loading...
HomeMy WebLinkAboutPermit 4761 - Boeing Video Production - Tenant ImprovementCITY OF TUKWILA ( I Building Division 6200 Southcenter Boulevard Tukwila, Washington 98188 (206) 433 -1845 BUILDING PERMIT PERMIT # Control # 87 -209 Work to be done T.I. Site Address 12675 Gateway Dr. Suite # Tenant Boeing Video Building Use Office /Motion Picture Production Assessors Account # 000480.O0U6.3U/0004.05 Phone # (415) 283 -3262 Zip 94549 • Phone # 367 -9393 Seattle !!_1 , / Zip 98133 I) Property Owner Bedford Proper ies Address P.O. Box 1267 Lafeyette, CA Contractor SSG Corp. Address P.O. Box 33978 FOR BUILDING PERMIT ONLY Sq. Ft. Office '.'; Retail Other Occ. Load 1st F1. nd Fl. 3rd F1. Total Fire Protection:xJSprinklers [I Detectors Zoning M-1 Type of Construction Special Conditions Fees sq. ft. @ sq. ft. @ sq. ft. @ sq. ft. @ 1st F1. $ 2nd F1. $ other $ other $ Total Valuation of Construction $ 480,000 Bldg. Permit Fee Plan Check Fee Demolition Surcharges Other Other Receipt #_7822 $ 1,969.00 Receipt #_-7.586 $ 1.,2$0_..OD Receipt #_` $ Receipt #_/B22 $ 1.50 Receipt # $ Receipt # $ TOTAL $ 3150 50 FOR SIGN PERMIT ONLY [] Permanent [] Temporary [[Single Face Double Face J Wall Mounted Q Free Standing [1 Other Building face Setbacks: Front Side Side Rear Square Footage of each sign face Special Conditions Total square footage of sign THIS PERMIT BECOMES NULL ANU VOID IF WORK OR CONSTRUCTION AUTHORIZED IS NOT COMMENCED WITHIN 180 DAYS, OR IF CONSTRUCTION OR WORK IS SUSPENDED OR ABANDONED FUR A PERIOD OF 180 DAYS AT ANY TIME AFTER WORK IS COMMENCED. I HEREBY CERTIFY THAT I HAVE READ AND EXAMINED THIS APPLICATION AND KNOW THE SAME TO BE TRUE AND CORRECT. ALL PROVISIONS OF LAWS AND ORDINANCES GOVERNING IS TYPE OF WORK WILL BE COMPLIED WITH WHETHER SPECIFIED HEREIN OR NOT. THE GRANTING OF A PERMIT DUES NOT PRESUME TO GIVE AUTHORITY TO VIOLATE CANCEL THE PROV S 10 OF ANY OTHER STAT OR LOCAL LAW REGULATING CONSTRUCTION OR THE PERFORMANCE OF CONSTRUCTION. Date Signed_, I hereby affirm tha Contractor (signatur LICEN D CONTRACTORS DECLARATION licensed and _ pro ions,iif the Business and Pi(ofessions Code, an my license is in full force and effect. Date �- �— 1 - - - - -° — — OWNER- BUILU'ER d CLARATION ( ) I, as owner of the property, or my employees, with wages as their sole compensation, will do the work, and the structure is not intended or offered for sale. ( ) I, as owner of the property, am exclusively contracting with licensed contractor's to construct the project. Owner (signature) Date • *�rvt' °:R':.,,.a".r r-..o._ .. • . a rr. CITY OF TUKWILA Building Division 6200 Southcenter Boulevard Tukwila, Washington 98188 (206) 433 -1845 BUILDING PERMIT PERMIT # Control # 87 -209 5)Z) Work to be done T.I. Site Address 12675 Gateway Dr. Suite '# Tenant doeirly Vide° Building Use Office /Motion Picture Production Assessors Account # OUO4bU.UUU6.30 /OOO4.0.i Property Owner Bedford Properties Phone # (41b) Z8.1 -8262 , Address P.O. Box 1267 Lafeyette, CA Zip 94b49 Contractor SSG Corp. Phone # 36/-9393 Address P.O. Box 33978 Seattle / , / Zip, 93143 FOR BUILDING PERMIT ONLY Sq. • S Ft. Office Storage/ Warehouse Retail Other IOcc. Load 1st F1. 2nd Fl. 3rd Fl. Total Fire Protection:, Sprinklers [] Detectors Zoriin 1, -i a of °Coristructfon y �` g�`•��_�t� -1� • YP Special Conditions sq. ft. @ sq. ft. @ sq. ft. @ sq. ft. @ 1st F1. $ 2nd F1. $ other $ other $ Total Valuation of Construction $ 4£30,000 Bldg. Permit Fee Receipt # 7s72 $ 1,969.00 Plan Check Fee Receipt # 7rp $ 1,280.09 Demolition Receipt # $ Surcharges Receipt # 1822 $ 1.50 Other Receipt # $ Other. Receipt # $ TOTAL ' $ ' 3,150.50 FOR SIGN PERMIT ONLY J Permanent E] Temporary Ea Single Face Ea Double Face ❑ Wall Mounted E] Free Standing E] Other Building face Setbacks: Front Side Side Rear Square Footage of each sign face Total square footage of sign Special Conditions 11115 PERMIT BECOMES NULL AND VOID IF WORK OR CONSTRUCTION AUTHORIZED IS NOT COMMENCED WITHIN 180 DAYS, OR IF CONSTRUCTION OR WORK IS SUSPENDED OR ABANDONED FUR A PERIOD OF 180 DAYS AT ANY TIME AFTER WORK IS COMMENCED. I HEREBY CERTIFY THAT I HAVE READ AND EXAMINED THIS APPLICATION AND KNOW THE SAME TO BE TRUE AND CORRECT. ALL PROVISIONS OF LAWS AND ORDINANCES GOVERNING THIS TYPE OF WORK WILL BE COMPLIED WITH WHETHER SPECIFIED HEREIN OR NOT. THE GRANTING OF A PERMIT DOES NOT PRESUME TO GIVE AUTHORITY TO VIOLATE OR \CANCEL THE PROYj SI0 tOF ANY OTHER STATE OR LOCAL LAW REGULATING CONSTRUCTION OR THE PERFORMANCE OF CONSTRUCTION. Signed t Crr' c"� , —� Date LICENSED CONTRACTORS DECLARATION 1 hereby affirm tha1 am licensed and pr ilons ofathe Business and P fessions Code, an my license is in full force and effect. Contractor (signature`k _ ; �C �,.r �__ , Date -. "-- I " OWNER - BUILDER DECLARATION ( ) 1, as owner of the property, or my employees, with wages as their sole compensation. will do the work, and the structure is not intended or offered for sale. ( ) 1, as owner of the property, am exclusively contracting with licensed contractor's to construct the project. • Owner (signature) Date WILA Bti, Sig Division 6200 Southcenter Boulevard Tukwila, Washington 98188 (206) 433 -1849 Type of Inspection .0 Site Address /,:l 7,17— Requesto Special Instructions INSPECT! N RECORD PERMIT # G9 )G: Date /013 d • Date Wanted 9-- /S -S'7 a.m) p.m. Project s 1-,x,4. 1/724-4,17m, r � c_� Phone # _12c71 c ;, 3 cr/5/- Inspection Results /Comments: Inspector Date ? 45, CITY OF TUKWILA Building Division 6200 Southcenter Boulevard Tukwila, Washington 98188 (206) 433 -1849 INSPECTIr 1 RECORD PERMIT # x'76/ Date 2//e7 6,a4,4, Type of Inspection GV' /✓;: /' - eas ' - "d - Date Wanted /Vg r". p.m Site Address /026 75' �'�Z"�c�ci 117G•r. Project 6 ei I�1oL'�oN ,I' ���� Requestor :7170w (5S G) Phone # Special Instructions Inspection Results /Comments: Inspector Date !,/./1-7 CITY OF TUKWILA Building Division 6200 Southcenter Boulevard Tukwila, Washington 98188 (206) 433 -1849 INSPECTI''!1 RECORD PERMIT # G/ 76 Date 9 —. /d 7 Type of Inspection Date Wanted ��Oyu 9 /y, 7 a.m. Site Address /Z6 7s �/171' � r. Project Requestor y2�%c�Le- S $)J. Phone # ` /`/ ' (33 E Special Instructions Inspection Results / Comments: ' ,-6-u' ,?, e e ,( ,4,42 c%r e,-1. 44, R.__ , A-L1 ../.,P- / //4 AV-&W 0:4124;t7 Ze #'11-ftv &IA- I Inspector %17t�rt_. Date s CITY OF TUKWILA Building Division 6200 Southcenter Boulevard Tukwila, Washington 98188 (206) 433 -1849 INSPECTIri RECORD PERMIT # Date Type of Inspection Date Wanted Site Address �! / ,��..� - Project Requester / Phone # Special Instructions Inspection Results /Comments: "7-i�»Zc -, -u! (_'o -f/ l 9 ie9,6) ,c-- LJkeG' �,C ►� f G����LC ,�11�r am , Inspector ,o1"4�� Date // 77 )4it 7.s :a:nme:nrr,t..... CITY OF TUKWILA Building Division 6200 Southcenter Boulevard Tukwila, Washington 98188 (206) 433 -1849 Type of Inspection Az . e"' Site Address /:7.6 7s— ���� �r. Project 6a -44 ] Yi 1-1,z;). i�tr�fGv� Requestor . Yh.lce S S .<J , Phone # 2-4-/e/ —3 i c- Special Instructions fl�-tet,o eet6( ,4_e c </ p; co' �� IkIj-�' U k. INSPECTI N RECORD PERMIT # y 7 6 / Date q9— oin Date Wantedikak, eV /6 a.m. p.m!' Inspection Res lts /Comments: r ajrAPAIIIMIgrargirlillaW 0,r Lt, 1 0 /44 .,0-. r Inspector /4/z. 4 -7) Date 007 d$11a l: r CITY OF TUKWILA Building Division 6200 Southcenter Boulevard Tukwila, Washington 98188 (206) 433 -1849 Type of Inspection Site Address Requestor Special Instructions A vbtia f i INSPECT ^N RECORD PERMIT # 4=( 7,0 / Date �?'- 47 Date. Wanted (.3,, 94/ ?> a.m p.m.; Project Phone # yy 3 3 x `- Inspectio ,Results /Comments: r/7 /�/),•TI�, /A ,ef/e6,,C /I /.1 . 044- r Inspector erC40, e-cec.ra Date 9 / i /�`% is4 2S4Wsivdusss4, CITY OF TUKWILA Building Division 6200 Southcenter Boulevard Tukwila, Washington 98188 (206) 433 -1849 Type of Inspection Site Address Requestor Special Instructions INSPECTICA RECORD PERMIT # WV) Date Date Wanted (" Project B0oir Phone # a.m. p.m Inspection Results /Comments: Inspector /Lliri.c� Date 99/Y/7? . ZO: c+ araam,:., e,.. r......,,.,.........,.... Y.....,... 1..........,.....,,.,.«.....».«..........,......,.,. ,...s..,w_....,.,,....,.r....,. _.,...., «..,�.,..,,. �.,n......,.m+„ .� .c,.�.,..t.... .nc.�rxW �,ar.�nl.: + �TVv „td'l'RVSL'Y:xxkMM'�ktYMiS� � :' CITY OF TUKWILA Building Division 6200 Southcenter Boulevard Tukwila, Washington 98188 (206) 433 -1849 Type of Inspection Site Address Reques tor Special Instructions INSPECT('1N RECORD PERMIT # Date .-/ 7 G / 9- / 7 Date Wanted 4 Je ? /�1F7 Project Phone # 2yf -336 y .m. Inspe ion Results /Comments: r (4 / fiet Inspector Date 9-,,,7-?7 CITY OF TUKWILA 'Building Division 6200 Southcenter Boulevard Tukwila, Washington 98188 (206) 433 -1849 Type of Inspection CO ,t1 Site Address /2( 73' c,a4, Requestor �%i7,•, 5567 Special Instructions INSPECTI(''.!1 RECORD PERMIT # 4/7/ Date Date Wanted 0//77 Project Phone # p.m. Inspection Results /Comments: gOs6 ,/y /V5 e ., -, /7" a Inspector 26t-e? Date F/3/A2 atfi t f +�7.`rdtdh'i ".Batt: & t ntr. CITY OF TUKWILA `Building Division 6200 Tukwila,tWashingtonu198188 (206) 433 -1849 INSPECT ON y �:1N RECORD PERMIT # i / Date y -,2 — � 7 Date Wanted"]')2,tuw • e /a7/'7 a.m. p.m Project , M� Phone # 2 / --33 g Type of Inspection Site Address /,2 G 7 s` r / Or, Requestor Special Instructions c Inspection Results /Comments: 1 -5 -7, //, ,�,.�1,tti��y i:.--2.€8.,-7-1-2:(4,-279 itz).44, /,lc r tee 67 IG)kr5/ • Inspector '701-411 evz," Date /., e/i• CITY OF TUKWILA Building Division 6200 Tukwila,,tWashington u198188 (206) 433 -1849 INSPECT ON RECORD PERMIT # L/ 7 G / Date Z4-„,7 --U7 Type of Inspection �J Date Wanted irui. a.m. �.J. Site Address z 7�r ,,,�,1 Project 6,11,x,, ee,t. Requester Phone # .- Y°( — 333'47 Special Instructions Inspection Results /Comments:-- Z�,�, -.�.- // /V1e.-Pv, /5/6 # Inspector //er,4,1 )&e,1-6„„---17 Date ` J r7 r acur«2} sal".' i�k: ��' P? N 'S�°tiJ:t',:.= k.;',F:•+u.ta^•x. CITY OF TUKWILA 'Building Division 6200 Southcenter Boulevard Tukwila, Washington 98188 (206) 433 -1849 Type of Inspection (9/Z(41{3(.JL_ Site Address /04.75 aci e ivay 1)1,4 Requestor S (A4 556 INSPECT ''N RECORD PERMIT # 1--?‘ 1 Date /2f- Date Wanted `iJ 25 a.m. Project �� €J(._c man C &. 69 (t(JK Phone # / V— 33F�� Special Instructions Inspection Results /Comments: 00yuJd // tai /cy p4 to zae% iv1 0G // tF e e- 0 out i - HBO 0 / 10 2 / :2 a2. (Pk; , ok _ ` '/c%` : .3 0 /u' /0 /08' 0 0 /z .2S oPhi . 0 S /3 3S' 3 o "3 1S' /3G/ by-b-/doh 13 /. A /tea. 24 G4) /8 hs,RA/ oar 'cite . el/ i i / FS Ater' trey`av'e 4 Inspector 4,7 Date V/42.510 Wi:Y;GifIU7Gi.,YAb[9M�:D K> CITY OF TUKWILA 'Building Division 6200 Southcenter Boulevard Tukwila. Washington 98188 (206) 433 -1849 Type of Inspection D/AtJ'CLJ&? )ic. Site Address _� �. 4. I r' Requestor INSPECT(.N RECORD PERMIT # `( % / Date _ ( � ' T".-7 3 6" - sq/70ssc6r Date Wanted Of2.(4 /q/'7 a.m. Project�a-t, Phone # 2- qc( 3'3 J' Special Instructions Inspection Results /Comments: ,4 ../ePre � �--) 4/2>' Inspector I Vb'1& Date 13// / /ir? • : At., rotre�+ mY, n. mww. � ...................,...........,...,..., .�...,........,......,......... �,...,. w-....,,.. �.x..hv,..w....- .....»....�,,.� CITY OF TUKWILA 'Building Division 6200 Southcenter Boulevard Tukwila, Washington 98188 (206) 433 -1849 Type of Inspection Site Address Requestor INSPECTIV RECORD PERMIT # 76 Date 75- Special Instructions V 9. AS— Date Wanted Tr,zzd Vis%k7 • p.m. Project t e,c,' t., Phone # VV-3 3 v Inspection Results /Comments: /3 -2) /33) /3y, /37, /37) Inspector Date /X V CITY OF TUKWILA 'Building Oivision 6200 Southcenter Boulevard Tukwila. Washington 98188 (206) 433 -1849 Type of Inspection Site Address (Z.. 7 Requestor Special Instructions INSPECT N RECORD PERMIT # q7 / Date 7 -87 Date Wanted-rm.", 8' Project Phone # 4s/6/-338'41 3,'°O� a.m. rim. Inspection Results /Comments: '4t/14 /3r J /3? .0 . /..Z, /53, /.3Spl.7 Inspector */44/ Date $p 7,577 CITY OF TUKWILA Building Division 6200 Tukwila,lWashingtonul98188 (206) 433 -1849 INSPECTION RECORD PERMIT # Date g/f Type of Inspection dL Date Wanted 7//7 ; p.m. Site Address 7,5 _A-�,r- At Project 8 X:e...,:h4� Requestor S S Phone # Special Instructions Inspection Results /Comments: (cO,oere la[_C�L eAo r 'Inspector n°144 l f-7 Date ',/7/ff" v4�ww. CITY OF TUKWILA Building Division 6200 Southcenter Boulevard Tukwila, Washington 98188 (206) 433 -1849 Type of Inspection / =�'2vn % Site Address / .2 6 I7 Requestor INSPECTI 1 RECORD PERMIT # y 0(v 00'2 Date Wanted r al /. / 7 Date G) Project I ,'� a .m . te.:-/e4;t, Phone # ,;"241Y — 3 RX Special Instructions Inspection Results /Comments: t- - --u Inspector Date CITY OF TUKWILA Building Division 6200 Southcenter Boulevard Tukwila, Washington 98188 (206) 433 -1849 Type of Inspection Site Address Requestor Special Instructions F INSPECTI , y1 RECORD PERMIT # 5/ 76 / Date b —6 - n 7 Date Wanted 7-1(4,244 146 -, OD p.m. Project 8c/ e -r —) Phone # s''% 3 tee/ Inspection Results /Comments: 7t2tEi14,4., Inspector Date ,CITY OF TUKWILA Building Division Tukwila,,tWashingtonu198188 (206) 433 -1849 Type of Inspection Address /, -75. L /11.. Requestor INSPECTN RECORD PERMIT # 76/ Date ;,7/4-2/(//t);? Date Wanted .w /t7 Project ,e.b-ems 71e- te7��.l;.�P Phone # p.m• Special Instructions Inspection Results/Comments: f —t, ale* eg-6{- eel Inspector Date 7/,/7/1% 14'iiw11C.Yf .r.M•••• ,.&CITY OF TUKWILA Building Division 6200 Southcenter Boulevard Tukwila, Washington 98188 (206) 433 -1849 INSPECTI(JN RECORD PERMIT # 76 / Date 1— Pi -K7 wed? Type of Inspection �� T QowL�Y Date Wanted f�a� 7//,r/P7 a.m.,p.m. Site Address /2 G. 7 s der. - �r Project do141,19 P14;r727o1 6 E. qh -- SSrf .4, Phone # 24/4/-3' 3 eY'y Special Instructions Requestor Inspection Results /Comments: �S MAGI /11,4 � C A a. 7 fr2 ;r- Date •• 424J CtA4 f 20 X, L Inspector 12,etp 7//57k-7 1 •■■ CITY OF TUKWuLA Central Permit System rfah « •!. •.4777 i�'RE erg+'"rC !,:+1111V3 41,17,, F; {S:?:? City of Tukwila 6200 Southcenter Boulevard Tukwila Washington 98188 (206) 433-1800 Gary L. VanDusen, Mayor 6/11/87 Mr. David McMullen, P.E. Project Manager BE & C Engineers P.O. Box 24346, MS 1E -73 Seattle, Wash. 98124 -0346 RE: Motion Picture Tenant Improvements at Gateway Building #4 Site Plan Review of Plan Sheets C2 & C3 Dear Mr. McMullen: The Public Works Department has reviewed and approved the minor storm drainage revisions to the site per the approved site plan sheets C2 & C3 attached. Prior to picking up the following permit: approval of the Building Official and Planning Director shall take place. 24 hours prior to beginning the work for said storm drainage revisions, the developer or his licensed contractor shall apply for and obtain the following permit: 1. Storm Drainage Permit (Permit Fee = $25.00 Prior to coming in to pick up this permit, call Becky Kent, Permit Coordinator at 433 -1852. If you have any questions, or I can be of further assistance do not hesitate to call me at 433 -1856. Phil Fraser Senior Engineer Enclosure (1) xc. Ted Freemire /Dave Grage Becky Kent Duane Griffin Permit File City of Tukwila FIRE DEPARTMENT 444 Andover Park East Tukwila, Washington 98188 -7661 (206) 575 -4404 Hubert H. Crawley, Fire Chief Gary L. VanDusen, Mayor June 5, 1987 Fire Department Review Control Number 87 -209 Re: Boeing Video Production - 12675 Gateway Drive Dear Sir: The attached set of building plans have been reviewed by The Fire Prevention Bureau and are acceptable with the following concerns: 1. The total number of fire extinguishers required for your establishment is calculated at one extinguisher for each 3000 sq. ft. of area. The extinguisher(s) should be of the "All Purpose" (2A, 10 B:C) dry chemical type. Travel distance to any fire extinguisher must be 75' or less. (NFPA 10, 3 -1.1 and UFC 10.301b) Extinguishers shall be installed on the hangers or in the brackets supplied, mounted in cabinets, or set on shelves (NFPA 10, 1 -6.6), and shall be installed so that the top of the extinguisher is not more than 5 ft. above the floor. (NFPA 10, 1 -6.9) Extinguishers shall be located so as to be in plain view (if at all possible), or if not in plain view, they shall be identified with a sign stating, "Fire Extinguisher ", with an arrow pointing to the unit. (NFPA 10, 1 -6.3) 2. Exit hardware and marking must meet the requirements of Uniform Fire Code Sections 12.104 & 12.114. Exit doors shall be openable from the inside without the use of a key or any special knowledge or effort. (UFC 12.104b) 3. EXIT signs shall be installed at required exit doorways and where otherwise necessary to clearly indicate the direction of egress. Signs shall be of a contrasting City of Tukwila FIRE DEPARTMENT 444 Andover Park East Tukwila, Washington 98188 -7661 (206) 575 -4404 Hubert H. Crawley, Fire Chief Gary L. VanDusen, Mayor Page number 2 color with the surrounding area and shall have letters not less than six inches high with a minimum letter width of 3/4 ". (UFC 12.114a & 12.114b) 4. Exits shall be illuminated at any time the building is occupied. An emergency system shall automatically provide exit illumination upon failure of the main power supply. (UFC 12.113a) (AC /DC battery pack lighting throughout) 5. Hose stations are required. (Plans must be submitted to the Fire Marshal for approval prior to installation.) (City Ordinance #1141) 6. Maintain sprinkler protection for all enclosed areas. (NFPA 13, 4- 1.1.1) All modifications to sprinkler systems shall have the written approval of the Washington Surveying & Rating Bureau, Factory Mutual Engineering or Industrial Risk Insurers, then by the Tukwila Fire Department. No sprinkler work shall commence without approved drawings. (City Ordinance #1141 & NFPA 13, 1 -9.1) 7. Local UL Central Station Supervision is required per (UFC 10.309) 8. Each circuit breaker shall be legibly marked to indicate it's purpose. (NEC 110 -22) All electrical wiring is to be inspected by the State •' Electrical Inspector, Washington State Department of Labor & Industries. 9. Your street address must be conspicuously posted on the building and shall be plainly visible and legible from the street. Numbers shall contrast with their background. (UFC 10.208) 10, All interior wall covering materials shall be fire - resistive or shall be treated to be fire - resistive, so as to result in a flame - spread rating as required by UFC City of Tukwila FIRE DEPARTMENT 444 Andover Park East Tukwila, Washington 98188 -7661 (206) 575 -4404 Hubert H. Crawley, Fire Chief Gary L. VanDusen, Mayor Page number Appendix VI -C tables 42A and 42B. A certificate of the flame spread rating is .required to be delivered to the. Tukwila Fire Department. (UBC 4204) 11. The storage and handling of nitrate film shall be in accordance with nationally recognized standards. 12. Motion picture projection shall comply with Uniform Fire Code Article 84 (if applicable). Yours truly, The Tukwila Fire Prevention Bureau cc:. T.F.D. File nod Mail Stop: P.O. Box 24346 Seattle, Washington 98124 Telephone: (206) -241 -3721 FILM SPECIFICATIONS Nefax: 206.241 -3458 Telex: 32 -9430 MOTION PICTURE AND TELEVISION AREA BUILDING 7 -33 (GATEWAY BUILDING #4) 12 675 GATEWAY "DRIVE SEATTLE (TUKWILA), WASHINGTON 98168 .. MAY 271 1987 RECEIVED CITY IF tULA MAY281987 NUM MAT A division of Boeing Computer Services Company • BASE Manufacture of FIIm Base The film base is the plastic support that carries the light- sensitive emul- sion Requirements for a suitable film base include optical transparency, `reedom from optical imperfections. :hemicai stability. photographic inert- ress and resistance to moisture and ;;-pressing chemicals. Mechanical strength. resistance to tearing, flexibil- ity. dimensional stability, and freedom from physical distortion are also impor- tant factors in processing, printing. and projection. Two general types of film base are currently used — cellulose triacetate esters and a synthetic polyester polymer known as ESTAR Base. Cellulose triacetate photographic film base is rrrade by combining the cellulose triacetate with suitable solvents and a plasticizer. Most current KODAK and EASTMAN Motion Picture Films are coated on a cellulose triacetate base. ESTAR Base, a polyethylene terephthalate polyester, is used for some KODAK and EASTMAN Motion Picture Films (mostly intermediate and print films) because of its high strength, chemical stability. toughness. tear resistance, flexibility. and dimen- sional stability The greater strength of ESTAR Base permits the manufacture of thinner films that require less room for storage ESTAR Base films, and other polyester base films, cannot be successfully spliced with readily avaif- ab:e commercial film cements. How- ever. these films can be spliced with a tape splicer. such as the KODAK PRESS TAPE Universal Splicer. or with a splicer that uses an ultrasonic or an inductive heating current to melt and fuse the film ends. Antihalation Backing Light penetrating the emulsion of a film can be reflected from the base - emulsion interface back into the emul- sion. As a result, there is a secondary exposure causing an undesirable reduction in the sharpness of the image and some ;Ight scattering. called hala- 40 Light Piping Figure 46 Lion, around images of bright objects. A dark layer coated on or in the film base will absorb and minimize this reflection. hence it is called an antihala- tion layer. Three methods of minimiz- ing halation are commonly used Rem Jet: A black - pigmented. nongelatin layer on the back of the film base serves as an antihalation and antistatic layer This layer is removed during photographic processing. Antihalation undercoating A silver or dyed gelatin layer directly beneath the emulsion is used on some thin emul- sion films. Any color in this layer is removed during processing This type of iayer is particularly effec:ive in preventing halation for high - resolution emulsions. An antistatic and'or anti - curl layer may be coated on the back of the film base when this type of antihalation layer is used. Dyed film base: Film bases, espe- cially polyester, can also transmit or "pipe" light that strikes the edge of the film. This light can travel inside the base and fog the emulsion (Figure 46). A neutral- density dye is incorporated in some film bases and serves to both reduce halation and prevent light pip- ing This dye density may vary from a just detectable level to approximately 0.2. The higher level is used primarily for halation protection in black -and- white negative films on cellulosic bases. Unlike fog. the gray dye does not reduce the density range of an image. because it, like a neutral- density filter, adds the same density to all areas. It has, therefore. a negli- gible effect on picture quality. Edge Numbers Edge numbers (also called key num- bers or footage numbers) are placed at regular intervals along the film edge for convenience in frame - for -frame matching of the camera film to the workprint. The numbers are printed along one edge outside the perfora- tions on 35 mm film and between the perforations on 16 mm film The num- bers are sequential, usually occurring every 16 frames (every 12 inches) on 35 mm film and every 20 frames (every 6 inches) on 16 mm film. In a few instances, edge numbers on 16 mm films are located every 40 frames (12 inches). All Kodak camera film is edge num- bered at the time of manufacture in one of two ways: Figure 47 Latent Image edge numbering Latent Image: The film edge is exposed by a printer mounted at the perforator to produce an image visible only on processed film. The five or seven digits are sequen- tial and will change every 16 (35 mm) or 20 (16 mm) frames. The cluster of numbers and letters to the left of the sequential numbers are merely a manufacturer's code for the type of product. the perforator. and the equip- ment used to produce the product. All Kodak 16 mm and 35 mm camera color film is Latent -image edge numbered. Visible Ink Image. During manufac- turing, the film stock is numbered with a visible ink. Again, this process is performed at the perforators. The ink. unaffected by photographic chemicals, is printed on the emulsion surface of the film. The numbers are visible on both the raw stock and the processed film. In Figure 48. the visible ink edge numbering will be more visible after processing. All 35 mm Kodak black - and -white motion picture camera L For more detailed information on the complex subject of dimensional changes. refer to the articles listed in the next column. Other Physical Characteristics Aside from image quality consid- erations, other factors can affect the satisfactory performance of motion pic- ture film Curl. Photographic film curl is defined as the departure from flatness of pho- tographic film. Curl toward the emul- sion is called positive while curl away from the emulsion is termed negative. Although the curl level is established during manufacture, it is influenced by the relative humidity during use or storage, processing and drying tem- peratures, and the winding configura- tion. Figure 51 Curl At low relative humidities, the emul- sion layer contracts more than the base generally producing positive curl. As the relative humidity increases. the contractive force of the emulsion layer decreases and the inherent curl of the support becomes dominant. Film wound in rolls tends to assume the lengthwise curl conforming to the curve of the roll. When a strip of this curled film is pulled into a flat configu- ration, the lengthwise curl is trans- formed into a widthwise curl. Buckling and Fluting. Very high or low relative humidity can also cause aonormal distortions of film in rolls. Buckling, caused by the differential shrinkage of the outside edges of the t;i•n, occurs if a tightly wound roll of ti!m is kept in a very dry atmosphere. Fluting, the opposite effect. is caused by the differential swelling of the outside edges of the film; it occurs if the roll of film is kept in a very moist atmosphere. To avoid these changes, the film rolls should not be exposed tc extreme fluctuations in relative r-.,m;d;ly Adelstein. P. Z. and Calhoun, J. M., "Interpretation of Dimensional Changes in Cellulose Ester Base Motion Picture Films." Journal of the SMPTE, 69:157- 63. March 1960. Adelstein, P. Z.. Graham, C. L., and West. L. E., "Preservation of Motion Picture Color Films Having Permanent Value," Journal of the SMPTE, 79:1011 -1018, November 1970. Calhoun, J. M., "The Physical Proper- ties and Dimensional Behavior of Motion Picture Films," Journal of the SMPTE, 43:227 -66, October 1944. Fordyce, C. R., "Improved Safety Motion Picture Film Support," Journal of the SMPTE, 51:331 -50, October 1948. Fordyce, C. R., Calhoun, J. M., and Moyer. E. E.. "Shrinkage Behavior of Motion Picture Film." Journal of the SMPTE, 64:62-66, February 1955. Miller, A. J and Robertson, A. C., "Motion Picture Film —Its Size and Dimensional Characteristics, "Journal of the SMPTE, 74:3 -11, January 1965. Neblette, C. B., Photography —Its Materials and Process, Chapter 11, D. VanNostrand Co., Inc., 1962. STORAGE OF RAW AND EXPOSED FILM The sensitometric characteristics of vir- tually all unprocessed photographic materials gradually change with time, causing loss in sensitivity,,a change in contrast, a growth in fog level, or pos- sibly all three. In color films, the rates at which the various color - sensitive layers respond are not necessarily the same. thus the color balance of the material can also change. Improper storage usually clauses much larger changes in color quality and film speed than do variations in manufac- turing. Scrupulous control of tempera- ture and humidity, thorough protection . from harmful radiation and gases, and careful handling are important to long, useful film life. This section explains how to store raw film stock and exposed but unpro- cessed film. Storage of film after pro - cessing is discussed beginning on page 76. The chart on page 43 sum- marizes optimum storage ccnditions. Raw Stock in Original Package Temperature. In general, the lower the temperature at which a film .s stored. the slower will be its rate of sen- sitometric change during aging. For periods up to 6 months, moron picture raw stock should be stored at a tem- perature of 13 °C (55 °F) or IcNer during the entire storage period if cotimum film properties are to be reta•ned. Raw stock should be stored at –18° to –23 °C (0° to –10 °Fi if it must be kept longer than 6 months or if the film is intended for a critical use that requires uniform results. Sensitometric change cannot be prevented by such storage, but it will be minimized. IMPORTANT: After a package of raw stock has been removed from cold storage, it should be allowed to warm up to room temperature (70 °F ± 5 °F) before the can is unsealed. This will prevent tele- scoping of the roll during :candling because of cold - induced ;ooseness between the layers and will prevent moisture condensation and spotting of the film. Type of KODAK Film Package 8 mm super 8 16 mm 35 mm Warm -Up Times (Hours) For 14 °C (25 °F) Rise For 55 °C (1.O°F) Rise 1 1 1 3 . 1V2 1 %z 1 Y2 5 Radiation. Raw stock should not be stored or shipped near x -rat, sources or other radioactive materials. Some scanning devices used by p :stal authorities and airlines may fog raw stock. Special storage precautions should also be taken in hosp•tals. industrial plants, and laboratories where radioactive materials are in use It is also advisable to label pack- ages of unprocessed films that must be mailed across international borders "Contents: Unprocessed photo- • graphic film. Please do not A -ray "