Free Proposed Findings of Uncontroverted Fact - District Court of Federal Claims - federal

Case 1:04-cv-00473-MBH
GHHN

Document 46-5

Filed 01/28/2005 Wyoming1 of 14 Page F.E. Wan'onAFE],

SECTION07510 BUILT-UP ROOFINGSYSTEMS

PART 4 GENERAL 1,1 SECTIONINCLUDES A. Buill-Up Roof Syslam(BURS) assemblyof components and consisfing of the undedaymenl nsu a on as aoplicable, and roofing membrane, and final surfacing, assembly. B. 1.2 This s,oecifcafion is as taken from Engineering TechnicalLetter (ETL)90-1 Built-Up Roof Repair/Replacemen[ Guide Specifoafion.

RELATED SECTIONS

1.3

REFERENCES ASTM C726 Mineral Fiber and Mineral Fiber, Rigid Cellular Polyure[hane Composfie RoofInsulation Board.

D. E. F. G. H. I.

ASTM D312- Asphall Usedin Roofing. ASTM D450- Specification for Coal Tar BitumenUsedin Roofing, Dampproofing, and ASTM D1863- Mineral Aggregatefor Useon Built-Up Roofs ASTM D2178 -,~sphalt Glass Fell Usedin Roofing and Waterproofing. ASTM D2822 - Asphall Roof CemenL ASTM D3617- Recommended Practice. for Samplingand Analysis of NewBuii~-Up Roof Membranes, Federal Spot. HH-I-1972/GEN 12 - thsulalion Board, Thermal, Polyurethaneor and Polyisocyanurate,Facedwith Asphalt/OrganicFell, Polymer/Organlc mat, Asphal~'Glaas mat, or Polymer/Glass on bolh sides of foam, Class1. mat

J,

1.4

SYSTEMDESCRIPTION A. Built-Up Roofing Sysiem: Four p y asphamembrane emwith insular on, and sys aggregatesurfacing.

EXECUTION REQUIREMENTS Pa~e ~2 of 59

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Case 1:04-cv-00473-MBH GBHN01-100.4

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Filed 01/28/2005

Page 2 of 14

Subrni[ all subrni~ls in accordance wiU~S~lJon 0"/000, 1.11. ProduclDala: Providedala indicating rn~mbrane bitumeri malerials, baseflashing and malsflals, insulatlon, and undedayment, applicable. (BURS if Submitlal #11 C. Manufaobrer's Installation Insb'uclions:Indic'ale installation crileria andprocedures. (BURS Subm/f.~] #12) Manufacturer's Ce~flcate: Certify that a~l Productsmeator exceed spec/fied requiremenl-s. (BURS Submil!al #13) Designationof Roofing Qualily Control Controller. (BURS Submittal #14) F. Built-Up Roof System20-Year Labor and Material Warranty/Guarantee. (BURS Submi~a]

QUALITY CONTROLAND ASSURANCE A. B. C. Perform Work strict compliance in wilh rnanufa~iurer~s tnslruotions. Contr~or must compl~teAF Form10~3on all phasesof ~he work under the provisions of this section, Contraclormustlook at eachof the follo~'Ang areasas a minimum, insure compliance to with the contrac~ 1. 2. 3, 4. 5. 6. 7. 8. 9. 1.7 Material Idenfiification andMoislum Con|ant, Kettle Temperat~Jre. Substi-ate Preparation. Insulation Installation Ply Const~J~ion Inlerply Bilurnen Integdly. and SampleRemovaland Repair. Envelopes and Bilumen Cams. Flashingthsla]lation. Surfacing.

QUALIFICATIONS A. Manufacluret:Company specializing in manufacturing Productsspecified in this the section wilh minimum five years documenled experience. Applicator: Company special~ngin performingthe work of this section wilh minimum three years documented experience. 017OD-33

B.

EXECUTION "REQUIREMENTS

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Case 1:04-cv-00473-MBH
GHHN -'~004 O~

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Filed 01/28/2005

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gogcJ~oI3 Con~ct N~bcr F48608~I-D-00D~ 1.8 REGU~TORY REQUIREMEt~S Confo~ 1o app~bte ~e for roo~ assembly fi~ h~ard requirement. ~.9

below40 degreesF (5 ~egreesC). Do no~ appty roofing memb~ne dampor frozen de~ surface or ~en preclp~tion ~s Io

PART 2 PRODUCTS 2.1 SHEET MATERIALS A. B. Asphalt Glass Fiber Felts; ASTM D2178,TypeIV or TypeVi, as recommended the by manufacturer. Asphalt SaturatedOrganicFell ASTM D226,T)~peg. Aggregate-surfaced~brous Glass Felt wi~ 3 or 4 pies of ASTM D312TypeH or IV asphalt D. 2.2 SheetMelati GalvanizedSteel: ASTM A4-'~ 6, GrB~e minimum zJnc coating; 24 A, Ggo gauge core steel, no{ chemicallyb'eated, not o~ed,phosphatized.

BITUMINOUSMATEPJALS Asphalt Bitumen: ASTM D312, Typeto be de{erminedby slope requirements of the BURS manufacturer. B. c. Asphalt Prams=r:ASTM D41. Plastic Cement:.ASTM D2822 TypeI1, cutback asphall type.

2.3

DECK COVERING MATERIALS A. Shealhing: APA,veneer grade CDX exterior plywood,Ti~ickness, minimum 1/2 inch of (12

2.4

INSULATION A. Insulation: Insulation as suggesledper [he manufactures recommendation. The insutation shall be dosed cell foamboard; with the following minimum cfiaractedstics: 1. 2. 3. 4o Board Density BoardTt~icknesa ThermalConductivity Board Edges 2,5 Ib/Cu ft (40 Kg/Cu m) 2" (50 mm) K factor of.07 Square

EXECUTION REQUIREMENTS

Case 1:04-cv-00473-MBH
2.5 FLASHINGS

Document 46-5

Filed 01/28/2005

Page 4 of 14

FlexiL~!a Flashings: Modifiedbitumen,SPS APP or type; black color; as par manufac~rer'sthslmctions. Expansion Joint: Moralcap fype roof expansion joinls shall be installed on wood curbs exlanding B" (203 ram) minimum abovethe ~oof. Eiastomerlc~pe shall have e nonreinforced EPDM neoprene or belbv,'s with foambacking. I! shall mechanicallyinterlock to the mounting flanges. ROOF SURFACING A. 2.7 Aggregale: ASTM D1863;gravel, gradebon size 6, 7, or 67.

CANTS Fiber Cant and TaperedEdgeStrips: ASTM C726Mineral Fiberboard and as recommended the manufacturer. by ACCESSORIES thsula~JonFasteners: ApproprE3te purposeintended and approvedby the {3URS for manufacturer;, tength required for ~ic~s oFi~ulafion ma~eriet and pene~tion of deck subs~ale. RoofingNails: Galvanized Non-ferrous or type, size andconfiguration as required to suil application.

PART 3 EXECUTION EXAMINATION A. S, C. D. E. G. 3.2 Verify lhat surfacesand site conditi~nsare r~adyto receive work. Ved~deck is suppodadand sabre. Ver~ deck is clan and smoo~,fla~ fee of depressions, ~ves, or projections, propedy slopedto drains, valleys, or eaves,andsuilable for installation of roof s~lem. Ve~deck surfaces are d~ and free of snowor ice. Ved~adjacent pl~yoodsheets do not va~ mare~an 1/4 inch (6 ram) in heighL Ved~roof openings, cu~s, and penetrations ~reughroof are so~dty set, and resets a~ in pla~. GEN~L

PREP~ON

Roof Drains are to be removed,replaced end/or adjusted to accommodale new the roofing syslem. Exis~ngdrainagesyslemshall be protected dudngconatrad/ian. Tapered insulafion aroundthe roof drains sha}l be provided as shown the standard in NRCA roof d[ath details.

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Case 1:04-cv-00473-MBH
GHHN 01-1004

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~n~ctNumber F4860B-0J -D-0008 and asphall, ASTM D312T~e C. SIop~1/2 in~ ~o 3 in~es p~ foot (4i mm 250 ram/m): 4 Plies of asphalt~oaIed ~o ~brous glass fal~ and asphaI{, AS~D312T~e ~. SIop~g~a(~~han3 in~es per foot (250 minim): 3 P~ies of asphalt {mpre~nated glass fal~ and a glass (ib~ basecap sheet andasphatL ~e enfre roofing s~tem, ~c~udingagg~gatesurfacing, shall be 5nishedin one ~pe~ionup to ~he line of terra,ion at end ofda~s ~. Appl~ca~nof ~ofin9 shall immediately follow appIi~tion of insula~on as a continuousoperation. Phased taken ~o prelude bare spo~(voids) befveen~i~. To prevent slippage, ~re shaJ] be pr~t at ~e keflIe at all flm~ dudngthe hoeing. ~plication tempe~luresshall be I~s ~an 25 degre~ F (-3 degrees C) below ~e manufaclure¢s stated ~. ~phal[ heated above ~50 degreesF (232 degrees C) and T~e ~ above425 degrees F degreesC). ~e surface of ~e felts shall be broomed ~II w~dthto obtain ~mplete in 3.3

D.

E.

Install flexible ~leshings vaporretardant[o air seal materialof wall construction,lap fTam andseal to provideconfJnu~y the air barrier plane. of PREPARATIONAND VAPORRETARDER APPLICATION - CONCRETE DECK

C. D. E.

Install a minimum bvolayers of insulation in accordance this section, pare. 3.6. of Mlh Applypdmer a r~te of 1 gel/square(3.79 L / 9.29 Sqm] andallow to dry. at L~p flexible flashings a{rseal over materialwall of conalI'uc~on to provide continui{y ofthe

3.5

A.

Instil

gypsum shea~ing on meal deck. 01700-36

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Case 1:04-cv-00473-MBH GHHN 01-1004

Document 46-5 Filed 01/28/2005 Wa~Ten 6 of 14 Page Wyomin Roof Requ~rernen~ Con~ct F.~ AFB,
9

"1

Install undedayment oneply of asphafl coaled fibrous gless fe!L Mechanically of fasten ~,5e fell undedaymenl 6" to 9" (I52 ~o 228 mm) al o.c. ~so, s~agg~ cenler of sheets na~ at approWmalely (a57 ram) o.c,, in papaw~ws, 10" b 12" (254 b 304 ram) 18" edgesof ~e base piy. Do not ddve fas~enm~ into or be~,een~e meal edgesof the g~sumplanks. C. D. lnsWII a minimum N~olayers o~ i~ulalion in acoordance ~s sec~on,para. 3.6. of wi~ Cu~ shea~ing cleanly and a~u~tely at ~of breaks and pro~slons b provide smoo~ suffa~, Tape joJn~. ~PUCATION

3,8

INSU~ON

On Namable Decks: Mechani~i~yfasten fi~Hayer of insula[bn Io ~eck. Embed second a man~a~uref$ ins~ions. Lay second~ayer of insulafion wi~ joints staggered ~om layer,

insu~alion wi~ join~ s~gered#ore ~ layer. lo ~e required slo~e p~em ~ a~rdance wi~ man~a~eFs ins~ons,

3.7

MEMB~E APPLICATION Equivis~us Tempe~ture(~ at Poini of ~p[i~aflon: In accordance v,'J~ NRCA and

~p~y felts

smoo~, #ee from air pocke~, ~n~es, ~shmou~s,or te~.

ply and 60 Ib/100 sq feel (292 k~10D m) for ~e flood coal sq

shall be applied over ~e flanges ~th ~e sleeve of ~e damset to prevenl drippage of bitumen. Edge envelops shall be organicfell s~psat leas~ 18" (457 ram) wide. Thestrip shall set in plastic cement TypeIV asphalt andposilioned to exlend 9" (228 rnm)Ohiothe or nailer aroundthe perimeterof the building w~ 9" (228 ram) lappedover the edgeof the building. After roofing iell application is complete, 9" (228rnm) overlapped the seclion EXECUTION REQUIREMENTS

4O

Case 1:04-cv-00473-MBH
GHHN 01-t004

Roof Requirements Contract

Document 46-5

Filed 01/28/2005

F,E. Warren AFB,Wyomthg

Page 7 of 14

Contz~ct Nu.mb=rF48608-01-O~8

and ~u~d. ~ ~a~fe~t doesnot tou~ ~dt and ~terp~y voids or skips ~n ~e bitumen do

fell 3.8 FLASHINGS AND ACCESSORIES Apptyflexible baseflashings to seal membrane ve~cel elements. to Install prefabdcaled roofing control andexpansion joinL~ to ts~late roof into areasin Coordinate installation of roof drains andrelated flashings (o NRCA Drawings and Mop and seal flashings and flanges of items peneb'atingmembrane two pgesof in with

[3,

AGGREGATE SURFACING

Evenlydistribute aggregateand ensurebondwith flood coat. Extendaggregate bottomedge cant strips, of 3.10 PATCHING For any patching appflcatiens, follow manufacture(s recommendations materials, for overlap, bonding. ~nd 3.11" FIELD QUALIT3" CONTROL A. B. Correctidentified detectser trregutadties. Onsmall jobs, less than 5 SQ(4&45sq m), lake one ~est cut 12" x 12" (304 mm x mm).On fargo jobs, morelhan ~ SQ(46.45 sq m), take one test cut 12" x 12' (304 304 ram) each day work is performed. Repair sampleareas in accordance wilh manufacturer's recommendations. Test sample in accordancewith ASTM D3617and manut~cturer's recommendations.

C. D.

Requiresite attendanceof reoEng maledalmanufacturers uponcompletion installation of the of Work. T'ne contractoris responsib{e all QualityConlrol to the level requiredby the for manufacturer approve to the suitable warranty. REQUIREMENTS 01700-38

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GRHN 01-1004 Case 1:04-cv-00473-MBH

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So~doa N~b~ F48608~I-R-O00] ~il N~ F4860~-0 ] -D-000~ 3.12 CLUING A. B. Remove b~minous maA~gsfrom ~nished su~aces, fn a~as where5nished su~s are soiled by bi[umen or any o~er source of ~used by wo~ of ~is se~on, consul[ ma~rer of su~ces for c~esning advise and ~nfo~ 1o ~eir documen~ Repair or replace defacedor disSgured5nish es ~used workof ~is section. by

C. 3.13

PROTECTIONOF FINISHED WORK A. Where~c must conUnueover finished roof m~brane,protect

END OFSEC~ON

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Sotic~mdoa Hc=-'~crF48608-01 -tb000 l CoaLracti"~b=~ F48608-0l-D-0008

SECTION 07530 ELASTOMERIC SINGLE-PLY ROOFING ETHYLENEPROPYLENE DIENE M ONOMER (EPDM) PART 1 GENERAL 1.1 (3ESCRtPTION OF WORK Furnish adminisfi'ation,tauffli{ies, materials, labor, equipment, quality con~ol the and (QC)necessary Integrate the workinto the lotal building system that leakage{nto to so the roofing systemor building doesnot asc.ur. Theroofing systemis an assembly of components thciu~ng the undedayment insulaEon as applicable, roofing membrane, and elaslomeric andmetal flashing, andall related parts necessary completeGhe to ~ssemb~, Theroofing syslemmanufactureris the elas=omed¢ membrane mar~ufaciurar, who may or maynot rnanufa~re and market the other components the roofing system. The of manu,~ac~urer their licensedlapproved or installer shall comple[e workandprovide a the material and labor warrantyfor a f~een-ysarpedodfrom date of final acceptance the of buR0ing. This specification is as taken from Engineering TechnicalLetter (ETL)90-8 Guide Specilfc~tion for Ethylene Ptopylene DianeMonomer (EPDM) Roofing. 1.2 SECTION INCLUDES Membrane roofing, base ~lashthgs, rooting membrane expansion.[oinls, and counter flashings. RELATED SECTIONS A. 1.4 AB. Seclion 07620- SheetMetal Flashing, Trim, and Acoessodes.

REFERENCES ASTM D297-Rubberproducts - ChemicalAnalysis. ASTM D412- RubberPropedies in Tension. ASTM D624- RubberProperty - Tear Resistance. D. F_ ASTM D746 Bdfilenass Temperalure Plastics and F_Jastamedc Impact. of by ASTM D822- Practice for Operating Light and Waler-Exposure Apparatus(Carbon-Are) Typefor Testing Paint, Varnish, Lacquer,andRelatedProducts. ASTM t49 - Test for RubberDeterioration ~ Sur~ceOzoneCracking in a Chamber. DI ASTM - WaterVapor Transmissionof Materi~is. E96 FM4470(Facto~ Mutual Eng[nasdng Corporation) - RoofAssembly Classifications.

F. G. H.

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Case 1:04-cv-00473-MBH GHHN 01-10O4

Document 46-5

Filed 01/28/2005 AFB, Wyoming of 14 F,E War~en Page 10
C~n~ct ~,~.~,,b}=48608-01 ~r -D-0008

UL790- Fire Hazard Class#';catians. 1.5 SYSTEMDESCRIPTION

Efss~omericSheel Membrane Conventional Roof~ngSyslem: Oneply membrane system wi(h, insulation, and adhes)veapplied membrane finish. B. 1.6 lnsula(ien: lesulafJon per manufaclure'srecommendafbns.

SUBMI~ALS Submit all Submittalsin accordance with Section01 ODD, 1.11. ProductData: Providecharaclerf~tics on membrane malerlals, flashing materials, and insulafion. (EPDM Submiflal#16) SampIes: Subm[(one, 12" x 12" (304 x 304 ram) in size. (EPDM Submittal Manufacturen Company specializing in manufacturing producls specified in this the section w~th Eweyears documented e×pefieace. {EPDM Submittal

1.7

QUALITY CONTROLAND ASSURANCE

Contractormustlook at eachof the ~'oltowin9 areasas a minimum, insure compliance to 1. 2. 3. 4. 5. 6. Material tdent~catJon Moisture Content. and Nowork dudnginclement weather. SubstratePreparalion, Properhandlingof roofing mater~al. Properplacement roofing materiat. of proper installation of EPDM all related accessories. and , ": }.~.~'... ~~ 0170041

ED(ECUTIONREQUIREMENTS

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So!icim6on Number F4B608-01-R-OGOI Con~ct Number F48608~0]-D-0O0B 7. Tra~c flow on compleledwork,

Applicelo~. Company specializing ~ performingthe workof this sateenwith five years experienceend approvedby ayslemmanufaclurer. 1,8 REGULATOI~Y REQUIREMENTS Conform applicable codefor roof assembly to fire h~'z~rd raqvfrements. 1.9 ENVIRONMENTALREQUIREMENTS A. B. Do nol apply roofing membrane during ~clemenlwe.~lher. Donol apply roofing membrane damp frozen decksurface. to or Donot expose meten'afs vulne~ble~o water or sun damage quan(/~esgreater if}an in can be weatherproofedduring sameday. PART 2 PRODUCTS 2.1 MEMBRANE AND ASSOCIATED MATERIALS Membrane: EPDM conforming to AS'I'M D4637;minimum 0.06 inch (1.5 ram) thick, of

Tens~e St~ancjth Elongation Specific Gravily Tear Resistance Sheet Composi[ion

ASTMD412 ASTMD412 ASTMD297 ASTM D62.4 ASTMD297

1300ps~ (8.98 MPa) 300% 1.12 175]b/~n (3.1 kg/mro) 100% EPDMpolymer 30% poly~'ner sheet

Moisture Vapor Perms ASTME96 Exposure AS 13',4 D822 Low Temperature ~rfl=Jeness ASTMD746 SeamingMaterials: As recommended memb~ne by manufacturer, 2,2 ADHESIVE MATERIALS A. Membrane Adhesives: As recommended supplied by membrane end mesufacturer. Insulation Adhesive: ASrecammended supplied by insula~on manufacturer. and "Thinner and Cleaner: ASrecommended supplied by adhesivemanufacturer, and compatible w~hshoe| membrane. 2.3 FLASHINGS A. Ftex~le Flashings: Same material as membrane: conformingto the following:

EXECUTION REQUIREt~ENTS

45

Case 1:04-cv-00473-MBH GHHN 01-1004

Document 46-5 ConCoct 01/28/2005 Roof Requirements Filed
Test

Page 12 of 14

Preaedtes Thickness Elongafon Tens#eStrength Brittleness Temperature Cobr Tear Resistance Die C Resistance to Ozone B.

ASTM [3412 ASTMD412 ASTMD746 AsTf,.,I D624 ASTMDl149

>= 0.06 roll (1.5 ram) 400% 1,200 psi (8.25 MPa) 40'F black 140 Ib/in (2,5 kg/mm) No cracks

Counle~eshings: motet, as specified in Sec~Jon 07620. Centralor Expansion Joint Flashing; rnete~ls andinsfallation detail sha~l be as tnstallafion guide.

ACCESSORIES Fasteners: Fasteners shatl be as recommended ~he membrane by manufacturerfor the ~'pe of deck, ty#e andthickness of insetetion, and~stenin~ requirements the of manufacturer'ssystem, UL local buddingcode, or insuran~ requirements, whicheveris most sfdngent: Fastener spacing shel~ meetFMapprova~Guide for 1-90 windstorm rafing when usedwith the setededinsuletic~n. Fastenersshetl be germanized steel or other noncorrosivemateriel employingplasfJc washers a size recommended the of by EPDM manufacturer,Washers, batten sthps and metal flashings or clips will be pretaded#ore confact wif.h dissimilar metals in fasteners or companion accessoriesto precludeeled~ely~c corrosion. Leng{hof penetrationinto substratadeck, wall, or nailer shall be suf6cient to preventbackfn out by v~atian, shrinkage,or swelling action. 0 Sealants: As recommended membrane by manufacturer. Metal Ten'ninatien Bars: Manufacturer'sstandardaluminum bars, approximately1 inch (25 ram) wide, roll formedandpro-punched. WOODPRODUCTS

PART 3 EXECUTION 3.1 EXAMINA~ON A. B. C. Ver/fy ~hatsurfacesandsite conditionsare readyforeceivework. Ver/fy deckis suppoded secure. and Vedfydeckis deanand smcoth,free of depressions,waves,or projections, properly

D.

Verify surfacesare dryandfree of snow ice. deck or

E~0~CUTION REQUIREMENTB

0170043

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3,7

CLEANING

EXECUTION REQUIREMENTS

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GHHN 01-1004 Case 1:04-cv-00473-MBH

DocumentRequirementsFiled 01/28/2005Wa~enAFB, Wyoming 14 Roof 46-5 Contract F.FPage 14 of

SoIi~tafio~ Numhc~ F48608~ I ~n~ N~ F48608-0~ -D~008 In areas wherefinishe~ su@ces soiled by Wo~ ~is sec~on, consult manufac~u~r are of of suflaces for cleaning advice and ~nfo~ to ~eir documented ~s~ions. B. 3.8 Repair or replace defaced or disputed finishes ~usedby Workof ~ section.

PRO~CTION OF FINISHED WO~ Pret~ building su~ces against damage #ore roofing work. B. Where~ffic must ~n~inue over finish~ roof m~brane,p~lecl suflac~.

END OF SECTION

E)~CUTION REQUIREMENTS

0170045

48