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HomeMy WebLinkAboutPermit 6674 - Andover Executive Park - Building 14 - Reroof6674 91-280 andover executive park 617 industry drive #14 reroof Permit 6674 - Andover Executive Park Building #14 y. S 1 • . Reroof • ' ' • y 1988 SETBACKS: N S - E- W- FIRE PROTECTION: Sprinklers Q Detectors © N/A UTILITY PERMITS REQUIRED fl Y es No (through 0 Public W orkal BAR/LAND USE CONDITIONS? O Yes © No ZONING: CONDITIONS (other than those noted on or attached to permit/plans) SEE ATTACHED REROOF CONDITIONS REGARDING VERIFICATION OF ROOF CLASSIFICATION. ZIP 98188 .... - . . ►y, . - Hallwood Management Company PHONE 575 -6675 ADDRESS 617• Industry Drive, Tukwila, WA ZIP 98188 CONTRACTOR Haight Roofing Company, Inc. PHONE 784 -8414 ADDRESS P.O. Box 70150, Seattle, WA ZIP 98188 WA. ST. CONTRACTOR'S LICENSE # HAIGHRC269QK EXP DATE 4 ARCHITECT PHONE ADDRESS ZIP CITY OF TUKWILA Dept. of Community Development - Building Division 6300 Southcenter Boulevard, Tukwila WA 98188 (206) 431 -3670 BUILDING Ln�+ PERMIT NO. J DATE ISSUED: SITE ADDRESS PROJECTNAME/fENANT Andover Executive Park Building 14 ASSESSOR ACCOUNT # 252304- 9008 -03 TYPE OF L Now Building ❑ Addition U Tenant Improvement (commercial) U Demolition (building) D Grading/Fill WORK: Q Rack Storage El Reroof Q Remodel (residential) 0 Other: DESCRIBE WORK TO BE DONE: Reroof to Class "A" roof assembly. 1-)0 -q 1 617 Industry Dr APPROVED e R ISSUANCE BY: SIGNATURE: I hereby certify that I have read and examined this permit and know the same to be true and correct. All provisions of lay and ordinances goveming this work will be complied with, whether specified herein or not. The granting of this permit does not presume to give authority to violate or cancel the provisions of any other state or local laws regulating construction or the performance of work. I am authorized to sign for and obtain this building permit. 1 CERTIFICATE OF OCCUPANCY NO. PRINT NAME: c /ri2,SO is per ntt shall become null and void rf t he work; issuance, or if the work is suspended or abandon I A� BUILDIN" PERMIT (POST WITH INSPECTION CARD AND PLANS IN A CONSPICUOUS LOCATION) DESCHIPT1ON: ; ::': BUILDING: P,:ERMIT FEE : PLAN.CHECK FEE' €< FEES AMO.UN:T:: 97.8.'00 :024 ;9;`< BU.ILD.I NGSU RCHARGE' :TOTAL.' PLAN CHECK NO.: 91 -280 SUITE # BUILDING OFFICIAL DATE: VALUE OF CONSTRUCTION - $ 66,083.00 COMPANY: A( ,?16m - P::).0/A..)& at comme within 180 d ays fr om th • r a period of 1 8D days from •the last inspection.; DATE ISSUED: DATE: ' OCC. TOTAL LO :D SeUA - EFE TOTAL OCC O.0 PERMIT NO. CONTACTED IB(°-b ~-��, q C 1 t _`"l BY: _ (init.) BY: (init.) BY: (init.) DATE READY DATE NOTIFIED PERMIT EXPIRES 2nd NOTIFICATION AMOUNT OWING 0 �L.) 3RD NOTIFICATION PLAN CHECK NUMBER INSTRUCTIONS TO STAFF • Contacts with applicants or requests for information should be summarized in writing by staff so that any time the status of the project may be ascertained. • Plan corrections shall be completed and approved prior to sending on to the next department. • Any conditions or requirements for the permit shall be noted on the plans or summarized concisely in the form of a formal letter or memo, which will be attached to the permit. • Please fill out your section of the tracking chart completely. Where information requested is not applicable, so note by using "N /A ". BUILDING SQUARE FOOTAGE/OCCUPANCY INFORMATION (to be filled out by Plan Checker) SQUARE FEET OCC. LOAD TO A SQUARE FEET OCC. LOAD SQUARE FEET OCC. LOAD SQUARE OCC. FEET LOAD SQUARE FEET OCC. LOAD TOTAL SQUARE FEET DEPARTMENTAL REVIEW "X" in box indicates which departments need to review the project. O FIRE O PLANNING O PUBLIC WORKS O OTHER BUILDING - initial review 64 BUILDING - final review REVIEW COMPLETED SITE ADDRESS ROV INIT: INIT: INIT: ROUTED INrr: 7- 9 INIT: BUILDING ERMIT APPLICATION TRACKING (on •1d u ` y �r Q JREM ENTS / COI►IIMEN ' CONSULTANT: Date Sent - FIRE PROTECTION: Sprinklers Detectors N/A FIRE DEPT. LETTER DATED: ZONING: REFERENCE FILE NOS.: MINIMUM SETBACKS: N- S- UTILITY PERMITS REQUIRED? PUBLIC WORKS LETTER DATED: TYPE OF CONSTRUCTION: Yes Date Approved - INSPECTOR: TOTAL OCC, LOAD BAR/LAND USE CONDITIONS? Yes No n No UBC EDITION (year): SITE ADDRESS UITE # 617 Industry drive Building 14,';', VALUE OF CONSTFiUCTION • $ $66,083.00 PROJECT NAME/TENANT ....... Re -Roof Andover Park Building #14 ASSESSOR ACCOUNT # �I a - -. -- ,, .oz ,. TYPE 01 New Building Addltion Tenant Improvement (commercial) • Demolition (building) WORK: 0 Rack Storage Q Reroof D Remodel (residential) Q other; DESCRIBE WORK TO BE DONE :Remove existing roof •to- plywood deck. Install red rosin sheet mechanically fasten 3/4" Perlite Roof Insulation, 3 layers Malarkey Type IV glass ply sheet & onE layer fiberglass mineral surface cap- sheet for Class "A" roof assembly BUILDING USE (office, warehouse, etc.) Office and Warehouse , NATURE OF BUSINESS: Several Per Buildin ' WILL THERE BE A CHANGE IN USE? 2 No Yes If Yes, new building requirements may need to be met. Please explain: SQUARE FOOTAGE • Building: 23,500 Tenant Space: Area of Construction: WILL THERE BE STORAGE OR USE OF FLAMMABLE, COMBt;JSII LE OR HAZARDOUS MATERIALS IN THE BUILDING? 0 No 0 Yes IF YES, EXPLAIN: Not Known PROPERTY OWNER tlallwood Map ement Comp anv P ) 575 -6675 ADDRESS 617 ndustr drive Tukwila Washin to • �IP 98188 CONTRACTOR Hakght Roofing Company, Inc. HON P (2Db ) 784 -8414 Ar1r1RPSS P.O. Box 70150 Seattle, Washington 2I -v 8107 WA. ST, CONTRACTOR'S LICENSE # - ' ' •'' • 223- O1- HA- IG- HR- C�69QK EXP. DATE Li- 1 -'aa ARCHITECT None PHONE ADDRESS None .,. ;»:I •HGR6.14V �C` rnq : .1.FY ` : T aAF _;IP..0 ,'IJfl fV BUILDING OWNER OR AUTHORIZED AGENT ` HT � 1.; ..: •' App,: , 1.p : :::GXAM1Nta .i9 lJ. T:ION' ";AN I<N W . .LtC!'JAM. :T4:.;.::'.:.` • ('T r1:1 ., AA . t)l`JC . ' A r rl. : ri r.rio.4 . :r . .. ..... ,• �i: ;. SIGNAT ' E , �' • .% ' L. •! 1 AIR, •% DATE ..M „•, PRINT NAME 1411 1 1 te r; ,, ' t•�L)NE lei P tom ADDRESS 212 . 1 44 2 a. 6. 1_____ • . . r r CITY/ZIP l�iIAc ' 7 CONTACT PERSON , PHONE CITY OF TUKWILA . Department of Community Development - Building Division 6300 Southcenter Boulevard, Tukwila WA 98188 (206) 431 -3670 ( PLAN CHECK NUMBER BUILDIKT PERMIT .APPLICATION •TC)TAi DESCRIPTION BUILDING PERMITtEE . r;> PLAN CHECKFEEr. c!.'..:':`:.; BUILDINGSURCHARGE OTH AMOUNT 0 APPI. IC:ATIhtd RIIRMITTAI In nrr4Pr to anew* that your application is accoptod for plan roviow, piano() mako curo to fill out the application completely and follow the plan submittal checklist -on the reverse side of thls form. Handouts are available at the Building counter which provide more detailed information on application and plan submittal requirements. • Application and plans must be complete In order to be accepted for plan review. VALUATION OF CONSTRUCTION Valuation for new construction and additions are calculated by the Department of Community Development prior to application submittal. Contact the Permit Coordinator at 431.3670 prior to submitting application. In all cases, a valuation amount should be entered by the applicant. This figure will be reviewed and is subject to possible revision by the Building Division to comply with current fee schedules. RWl fl9IG OWMCR J AUTWQRI2 S At2Cl17 M tho applioant to What than the verncr, rcy■atoiud A. dlooVo+oyu•.oa+, u w+il+avly■ lioonacd by the Ctatc of Washington, n notarized letter fivii1 Ilia ppupally voila' bull lul UAL ly tv SuUIIIll lhlh permit application and obtain the permit will be required as part of this submittal. EXPIRATION OF PLAN REVIEW Applications for which no permit is issued within 180 days following the date of application shall expire by limitations. The building official may extend 1he,time for action by the applicant for a period not exceeding 180 days upon written request by the applicant as defined in ,Section 3040) of thA Uniform Building Cod& (current edition). No application shall be extended more than once. •' If you have any questions about our process or plan submittal requirements, please contact the Department of Community Development Building Division at 431 -3670. DATE APPLICATION ACCEPTED "DATE APPLICATION EXPIRES 1 ri 07/02/91 13:02 FAX 206 431 3665 COMMERCIAL NEW COMMERCIAL :•.:- Fi Complated budding permit application (ono for AisoesorACcifunt NUrntiei • , „.. Two sots (2) at tho IoIlowing; : . LJ . . ..• . . Specifications • . . . . El StitictUral CaJdulatiOitS stamped biti State liciinjeii . onginoer:: ,. ::: ': .: . - • • : - • • - .•,.. - ... ',:: cr ...• -: -.,,,•!,•,•- • , (; ,.., ,,,k :•.:;,..:;6:411‘ , ..' . 4..eh;:ier.... % 0 t■t..1■■•• ■r;ii . . . . . . ., :' • : ': ' ' : ' ',, ,....;*.: .-.:;::. : ., • .. ,: . ; ... • ..• .....: ..- :,:,. . • ,.: ...::"::,. :' ... . .. ::::',",'::: 0 TOpOgispilf ,,,•• ...• . :.• • • ..• • - • -• ..... '........?....:::::..:;,:i , ' ,.',,, ir . . .. ,.. . ,. .. „ ... .. .,. .., . , . ED g"ne OtilcUltiiioniitsrnpe Shina Bittleiioe .... .• engineer or aichlinat. : -.•• . •.. H. ;: -........... .......,...:;.:;:x...:: RACK STORAGE ; • ';';'• CompIttcid buldng '''''''''''''''' E Assassor AoOtini Numbor ,.; • Two (21 0116'i:which InClUrfai ' ' SUBMITTAL CHECKLIST 1 Building floor plan . ;.: • . ... • . • Entire,spaoe.whare racks will be • Exit • Dimensions of all. ' •E ' ' . ' ' ' •••• ' .[1:1•Teno nI paca Iloor pIn ahOw rack c CxitS. : . . . •:' ••• •• ••• •••••• ;":- • . NOTE! include dirrienSionietrackS;(height,..icith and Iongthj, ais ..and exit OsyS Structural cdlowatiotii'staiTiPed.b a:Washington Stata,lioentied ..anginaor (rack atoragoir.and . . RESIDENTIAL NEW SINGLE•FAMILY DWELLINGS/ADDITIONS C omp lewd ui ing permit app cation (ono for each atruoturo ri Legal doscriptiOn ".•• • • ••••: • • • • . ,•• •H. . ;::. • .. • • • • . Asseasor Aocount ' ... .E3 Two sets (2) of :Working draWingi[whiChlhohicici: . ••• • Sad plari incluas access to towing; snoring plan . .. . Wide( arOitagntt pt. *emit. • • Roo( plan . .... ..... ... . ....... . . . • • Building •.: framing pfans .. .Washington Stati; Engrov . „ „ ....... „ .. • • , • 2 • 11,•Compieto •.. • .; 11] Six (6) sets ot lito plans showin mJIlitues . . nom 0'44 rig ilb4111 Ulihfr 100 pieriin;ir utility permit application and checklist for specific submittal raclulierneilti.; tUpUyItipil Gut to NI btrik■ lulus ilifelndi # silo conditions. . • • ;,..' . • . • ... . . TUK PUB WORKS :cOitipAERCiAL.TEt4 ANT ; :i m' pROii EN 'Completed bullring permit .. ;tenant) •: • ... 11 fTwo' sots 01 oonstrUction'Plans: b'Qrali bLiidinj pion 1' 'Ott ' .'...;•2!•:•!:•:r;1•.%::.Tonatnt of adjacaint.(cornmon.Wili . • '"':"•• ........ l aboii It door 09 to st li;''oxiitihP.Witilli;:and . " :n' • P,6i11 toss;.sectionsatiaiying ,l'oanstr and me • Sit.iiOtiiiii rilai.61.;40.iiiiediPstructural.■ivo Os ;is . reparita`utilay'parintW,.,.., • anq pIn • r ti 005 CITY OF TUKWILA 6200 SOUTHCENTER BOULEVARD, TUKWILA, WASHINGTON 98188 MEMORANDUM TO: G FROM: 5h21 Vl-Q C /'HONE # (2061 433.1800 Gary L. 1 anDuscn, Mayor DATE: 0 l "lq SUBJECT: -e-5 -- RQ1©(4.5 611dirl 10 4t3 b) S . ° ° lc44 Per mi+ _33o. CO 5 6 (3 Ise ► r-l ) U 4 CP(D, OZa °' 61c P.emi+ . o 0 SUrch.vrj .o `7 . oO 6UttrEn 1 3�)gcL1 °o vor To-t-o..■ 3 0. • Q1 Fi P- e 4 UCH mr\vesi- _ 3 au . o0 C-i fZP\ D - TOM 1..:.r DG 5. So ro ec : r, ! Type oflnspe m N Address: r / � Le l!7 a �tzTY1 Yid. Date Called: Special Instructions: „./i1 , Date Wanted: r30 - 9Z- am, .m. Requester: Phone No.: 7w'. 4 a qI `r o. INSPECTION : RECORD Retain a copy with permit CITY OF TUKWILA BUILDING DIVISION 6300 Southcenter Blvd., #100, Tukwila, WA 98188, 6) 431 -3670 0 Approved per applicable codes: 0 Corrections required prior to approval. COMMENTS: S Inspector: Date: O ' $30.00 REINSPECTION FEE REQUIRED. Prior to relnspection, fee must be paid at 6300 Southcenter Bivd., Suite 100 . Call to schedule reinspection. "X" REQUIRED INSPECTIONS PHONE AP DATE PROVED.. INSPECT. INITIALS DATE(S) CORRECTION NOTICE ISSUED 1 Footings 431 -3670 2 Foundation 431 -3670 3 Slab and/or Slab Insulation 431 -3670 4 Shear Wall Nailing 431 -3670 5 Roof Sheathing Nailing 431 -3670 6 Masonry Chimney 431 -3670 7 Framing 431 -3670 8 Insulation 431 -3670 9 Suspended Ceiling 431 -3670 10 Wall Board Fastening 431 -3670 X 11 Pre - Reroof 431 - 3670 12 13 14 FIRE FINAL insp: 575 -4407 15 PLANNING FINAL 431 -3670 16 PUBLIC WORKS FINAL 431 -3670 X 17 BUILDING FINAL 431 -3670 CITY OF TUKWILA Department of Community Development - Permit Center 6300 Southcenter Boulevard, Tukwila WA 98188 (206) 431 -3670 BUILDII(G PERMIT INSPECTION RECORD (Post with Building Permit In conspicuous place) BUILDING PERMIT NO. DATE ISSUED: SITE ADDRESS: 617 Industry Dr SUITE NO.: PROJECT: Andover Executive Park Bldg 14 CALL FOR INSPECTIONS AT LEAST 24 HOURS IN ADVANCE (INSPECTOR COMMENT SECTION ON R INSPECTION PROCEDURES AND REQUIREMENTS All approved plans and permits shall be maintained available on the site in the same location. 1. FOOTING - When survey stakes and forms are set and rebar is tied in place. 2. FOUNDATION - When forms and rebar are in place. 3. SLAB - If structural slab or If undersiab insulation is required. 4. SHEARWALL NAILING - Prior to cover. 5. ROOF SHEATHING NAILING - Prior to cover. 6. MASONRY CHIMNEY - Approximately midpoint. 7. FRAMING - After rough -in inspections such as mechanical, plumbing, gas piping, electrical and fire stopping Is in place. 8. INSULATION - After framing approval, but before Installation of wallboard. Baffles must be installed to keep attic ventilation points clear. 9. SUSPENDED CEILING - Fasten diffusers, lights and seismic bracing. 10. WALL BOARD FASTENING - Prior to taping (see UBC Chap. 47 and Table 47G). 11. 12. 13. 14. FINAL FIRE INSPECTION - Contact Fire Department for their requirements. 15. FINAL PLANNING INSPECTION - Contact Planning Department for their requirements. 16. FINAL PUBLIC WORKS INSPECTION - Contact Public Works Department for their requirements. 17. FINAL BUILDING INSPECTION - When all work, corrections, reports and other inspections are complete. OTHER AGENCIES: Plumbing (including gas piping) — King County Health Department — 296 -4732 Electrical — Washington State Department of Labor and Industries — 277 -7272 A preconstruction meeting with the Building Inspector may be scheduled prior to starting the job by contacting the Department of Community Development, Building Division at 431 -3670. Although not required, a meeting of this type can often eliminate problems, delays and misunderstandings as the project progresses. mow 4 riapimir BUILT-UP ROOFING SPECIFICATIONS NON•NAILABLE DECK OR OVER APPROVED INSULATION ROOFING ASPHALT RECEIVED CITY OF TUKWILA .1111 8 151 PERMIT CENTER PREMIUM 1 FIBERGLASS PLY SHEET NO. 500 • APPLICATION /INSTALLATION C>i i �.� A taiiAingst: Cenerali .. ',; ` .1- 4hatlbe:appiied as per manufacturer's.sp'eci- I. 7f :: ' + al1011ljv tth;t'tf!': v�:;�`e:t i�lf.; i'j`,r: {iti'f . • I: V": (rg nt 2•Itachbsnr.rtioreabove (P. \' •,3 :Air Vertical surfaces shall be canted:. . ' • ..4 : Nait:or bement the:deck.:. p. Vertical • „ ':; 1: ' ``t'r' "`'t• Shalt be minimum of 8 inches above insulation • or roof membrane. (See SMACNA'detail #113). 2. Provide for nailing to the top surfaces of all curbs. 3. Install or mechanically fasten nailing surfaces (treated wood /nailer strips) flush with surface. C. Cants: 1. Shall be installed at all vertical roof intersections. 2 . Shall be approximately 4 inches in horizontal and 4 inches in vertical dimension. 3. The face of the cant shall have an incline of not more than 45° with the roof. 4. Install on top of roof insulation or insulation stop. 5. Install on top of roof deck with nails or screws. D. Projections /Extensions: . 1. Install all projections and extensions through the roof deck prior to Installation of roof system. 2 . Projections shall be constructed not less than 18 inches from the intersection of the cant and roof deck. E. Metal Flanges /Gravel Stops /Eave Strips: Refer to General Specifications and Requirements. FIBERGLASS PREMIUM CAP SHEET NO. 502 IM4 CLASS "A” — Up to 2" slope in 12" ALL ZONES Materials Per 100 Square Feet No. 708 Asphalt Primer (if required) 1 gal. 8 lbs. Approved Roof Insulation Premium 1 Fiberglass Ply Sheet No. 500 3 plies 27 lbs. Fiberglass Premium Cap Sheet No. 502 1 ply 78 lbs. Asphalt 100 lbs. General requirements and specifications are applicable as part of this specification. Malarkey recommends the use of its High Performance Premium Polyglasso Cap Sheet No. 601 as a base flashing material. Malarkey recommends the use of Its SBS Mineral Walkboard No. 916 for all traffic areas. Malarkey approves No. 506 Ply Sheet to be substituted for No. 500 Ply Sheet. 4.02 PREPARATION & USE OF MATERIALS & EQUIPMENT - - A_Asphalt Temperafutes: " - 1. The shall be heated in accordance with EVT (EquiviscougTemperature) standards and . applied within thq temperature range [EVT f 25 °4 2 . If using Malarkey SEBS asphalt it shall not be ap- plied at temperatures below 450 °F at point of application. 3. At air temperatures below 36 °F, it is required that supply lines be insulated. 4.03 ROOF INSULATION A. General: 1. Insulation shall be laid parallel with eaves. 2. Insulation boards shall be laid in an ashlar pat- tern (cross pattern), joints staggered with the joints between the long dimension of the boards continuous. 3. Where recover board is specified, joints shall be staggered over underlying insulation. 4. Space roof insulation 1 /4 inch from all vertical fleshings. 5. Insulation shall be neatly cut and fit around all roof projections. 6. Secure insulation boards with approved mechan- ical fasteners. 7. No more insulation shall be Laid than can be com- pletely covered in a day's work. 2.21 4.03 ROOF INSULATION (Cont'd) B. Wood Naiters Installation: 1. Provide wood nailers on slopes greater than 11/2 inches per foot. The nailer shall be the thickness of the insulation by 4 inches wide. Nailers shall be installed perpendicular to the slope. C. Multiple Layer Application: 1. The roof insulation is to be installed in multiple Iayers with the joints staggered in one direction. 2.Offset the joints of the top layera minimum of 24 inches over the underlying insulation layer. 3. The top surface of the first layer shall be coated with steep asphalt using 25 lbs. per 100 sq. ft. 4.04 EXPANSION JOINTS A. Contact Malarkey for specific application details. 4.05 WATER CUT -OFFS A. Divide roof area into areas as specified. B. At the end of each day's work, provide temporary water Cut-offs at the edge of the insulation. Remove cut -offs when work commences. C. Water cut -offs shall be one layer of No. 501 base sheet embedded in a solid uniform mopping of hot steep asphalt applied at a rate of 30 lbs. per 100 square feet. 4.06 WET INSULATION A: Remove and replace all wet insulation. B. Built -up roofing shall not be applied over wet insu- lat�on. • " . 4.07 BASE SHEET APPLICATION Not applicable for this system. L 4:1 1 4 : PL'i SHEEP APPLICATION 2.22 A. Specified ply sheet(s) shall be embedded into a fluid, continuous application of asphalt The plies shall be lapped specific to the system and mopped as shown. The asphalt shall be applied in such a way that in no place will felt touch felt. Light "brooming" is advised to aid adhesion. 1. Ply sheets shall be shingled in, free of wrinkles or fishmouths. 2 . May be applied by a mechanical felt layer or rolled into a hand mopping of asphalt. 3. Shall be applied so that the flow of water is over or parallel to, but never against the lap. 4. End laps shall be a minimum of4inchesandoff- set a minimum of 12 inches apart. 5. Embed the full 36 inch width of each ply in hot asphalt applied at the nominal rate of 25 Ibs. per 100 square feet. 6. " Brooming in" is recommended for both felt layer and hand mopped applications. 7. When "Rolling in" by hand, the mopping asphalt shall be kept within 5 feet of the roll. 8 . Mop shall be kept full and flow asphalt on the roof, Do not scrub with mop. 9. Do not "glaze in" ply sheet during the interim be- tween surfacing. .'i=x110, On slopes groater than 2" all ply sheets shall be `' ` j " '' applied parallel with the roof slope. provisions must be made for back nailing of felt. ■ Provide wood nailer strips on non- nailable sub - ,"", " "v't+.strates. 4.09 CAP SHEET APPLICATION A. Roof surface shall be clean, free of dust, dirt or mois- ture when cap sheet is applied. B. Light priming with asphaltic primer is required if any surface oxidation has occurred on the installed base - sheets. C. Shall be applied free of buckles, wrinkles, blisters, fishmouths or voids of any type between the sheet and the mopping asphalt. D. Shall be applied over and parallel to the underlying roofing and lapped, so that the flow of water is over or parallel to, but never against the laps. E. Shall be lapped with 2 inch lap seams and 4 inch end laps. F. End laps shall be broken not less than 3 feet apart. G. It is recommended that cap sheets be "flopped" into place. Tension shall be placed on the ends of cap sheets lengths as they are flopped into place to en- sure that the sheet lays flat in the asphalt. H. "Brooming in" is recommended by the material man- ufacturer to insure adequate bonding of the cap sheet to the asphalt during low temperature application. I. Embed loose granules into over -run of hot asphalt at side and end laps while asphalt is still hot. J. On slopes 2" or greater, the underlying sheet of all cap sheet end laps shall be nailed with two rows of nails, 3 inches apart, on 3 inch centers staggered. 4.10• VALLEYS AND WATERWAYS A. Shall receive an extra ply of No. 501 base sheet. B. This extra ply shall be at least 36 inches wide and extend at least 12 inches up the inclines out of the valley. C. This extra ply shall be laid prior to the application of the roofing plies. 4.11 ROTARY-DRUM-TYPE FELT LAYER Not recommended by roofing manufacturer. 4.12 MECHANICAL FELT LAYER A. Shall be multiple gate valve type that spread hot asphalt on the roof surface just ahead of the roof- ing as it is applied. B. Equipment shall be clean, in good operating con- dition and shall hold sufficient asphalt to lay an en- tire roll of ply felts. 4.13 SURFACING Not applicable for this system. 1191 MAL•BM f• 1 Sat-n4 r._,_. ,SA RECEIVED CITY OF TIJKWILA PERMIT CENTER