10 14 00.10.pdf
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This is a technical specification document for exterior signage requirements at Tinker Air Force Base, Oklahoma, dated April 2019 (Section 10 14 00.10).
The specification establishes comprehensive requirements for a modular exterior signage system to be provided by a single manufacturer. The signage system includes three primary types: free-standing base mount pylon/monolith signs, panel and post/panel type signs, and changeable letter directories. All exterior signage must be designed to withstand 120 mph wind loads, with contractors required to submit design analysis and supporting calculations. Character proportions and heights must comply with handicapped accessibility standards, with width-to-height ratios between 3:5 and 1:1 and stroke-width-to-height ratios between 1:5 and 1:10. Free-standing signs utilize aluminum tube columns welded to companion plates with minimum 0.090-inch thick aluminum panels heliarc welded to framing; all metal finishes must be anodized conforming to AA DAF45 standards. Panel and post/panel signs employ one-piece aluminum posts with 0.125-inch minimum wall thickness featuring concealed fasteners and removable panels for electrical component access. Changeable letter directories feature clear polycarbonate 3/16-inch thick doors with dark bronze anodized aluminum frames, keyed-alike locks, and tabbed vinyl changeable letters. The specification mandates concealed lighting within sign framing with UL or FM listed electrical equipment compliant with NFPA 70, along with accessibility to interior switches. All materials must conform to referenced standards including ASTM specifications for aluminum, steel, glass, and acrylic products; AWS welding codes; and ANSI safety glazing requirements. Contractors must submit shop drawings, product data, samples, and maintenance documentation for government approval, deliver materials in original manufacturer packaging, and provide manufacturers' warranties extending beyond one year. Extra stock includes two additional message panels, four message bars per color/size, four sets of pressure-sensitive letters per color/size, and four changeable message strips. Installation must follow manufacturer instructions with proper anchorage methods specified for concrete, masonry, steel, and wood substrates, and all signage must be protected during construction and cleaned upon completion before cover removal authorization.
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Ti nker AFB, OK TAFB Techni cal Spr ci f i cat i ons 2019
SECTI ON 10 14 00. 10
EXTERI OR SI GNAGE
PART 1 GENERAL
1. 1 REFERENCES
The publ i cat i ons l i s t ed bel ow f or m a par t of t hi s speci f i cat i on t o t he ext ent r ef er enced. The publ i cat i ons ar e r ef er r ed t o wi t hi n t he t ext by t he basi c desi gnat i on onl y.
ALUMI NUM ASSOCI ATI ON ( AA)
AA DAF45 ( 2003; Reaf f i r med 2009) Desi gnat i on Syst em f or Al umi num Fi ni shes
AMERI CAN NATI ONAL STANDARDS I NSTI TUTE ( ANSI )
ANSI Z97. 1 ( 2015) Saf et y Gl azi ng Mat er i al s Used i n Bui l di ngs - Saf et y Per f or mance Speci f i cat i ons and Met hods of Test
AMERI CAN WELDI NG SOCI ETY ( AWS)
AWS C1. 1M/ C1. 1 ( 2012) Recommended Pr act i ces f or Resi st ance Wel di ng
AWS D1. 1/ D1. 1M ( 2015; Er r at a 1 2015; Er r at a 2 2016) St r uct ur al Wel di ng Code - St eel
AWS D1. 2/ D1. 2M ( 2014) St r uct ur al Wel di ng Code - Al umi num
ASTM I NTERNATI ONAL ( ASTM)
ASTM A1011/ A1011M ( 2015) St andar d Speci f i cat i on f or St eel , Sheet , and St r i p, Hot - Rol l ed, Car bon, St r uct ur al , Hi gh- St r engt h Low- Al l oy and Hi gh- St r engt h Low- Al l oy wi t h I mpr oved For mabi l i t y and Ul t r a- Hi gh St r engt h
ASTM A123/ A123M ( 2013) St andar d Speci f i cat i on f or Zi nc ( Hot - Di p Gal vani zed) Coat i ngs on I r on and St eel Pr oduct s
ASTM A36/ A36M ( 2014) St andar d Speci f i cat i on f or Car bon St r uct ur al St eel
ASTM A653/ A653M ( 2015; E 2016) St andar d Speci f i cat i on f or St eel Sheet , Zi nc- Coat ed ( Gal vani zed) or Zi nc- I r on Al l oy- Coat ed ( Gal vanneal ed) by t he Hot - Di p Pr ocess
ASTM A924/ A924M ( 2016a) St andar d Speci f i cat i on f or Gener al Requi r ement s f or St eel Sheet , Met al l i c- Coat ed by t he Hot - Di p Pr ocess
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ASTM B108/ B108M ( 2015) St andar d Speci f i cat i on f or Al umi num- Al l oy Per manent Mol d Cast i ngs
ASTM B209 ( 2014) St andar d Speci f i cat i on f or Al umi num and Al umi num- Al l oy Sheet and Pl at e
ASTM B209M ( 2014) St andar d Speci f i cat i on f or Al umi num and Al umi num- Al l oy Sheet and Pl at e ( Met r i c)
ASTM B221 ( 2014) St andar d Speci f i cat i on f or Al umi num and Al umi num- Al l oy Ext r uded Bar s, Rods, Wi r e, Pr of i l es, and Tubes
ASTM B221M ( 2013) St andar d Speci f i cat i on f or Al umi num and Al umi num- Al l oy Ext r uded Bar s, Rods, Wi r e, Pr of i l es, and Tubes ( Met r i c)
ASTM B26/ B26M ( 2014; E 2015) St andar d Speci f i cat i on f or Al umi num- Al l oy Sand Cast i ngs
ASTM B62 ( 2015) St andar d Speci f i cat i on f or Composi t i on Br onze or Ounce Met al Cast i ngs
ASTM C1036 ( 2016) St andar d Speci f i cat i on f or Fl at Glass
ASTM D3841 ( 2016) St andar d Speci f i cat i on f or Gl ass Fi ber - Rei nf or ced Pol yest er Pl ast i c Panel s
ASTM E84 ( 2016) St andar d Test Met hod f or Sur f ace Bur ni ng Char act er i st i cs of Bui l di ng Materials
NATI ONAL ASSOCI ATI ON OF ARCHI TECTURAL METAL MANUFACTURERS ( NAAMM)
NAAMM AMP 500 ( 2006) Met al Fi ni shes Manual
NATI ONAL FI RE PROTECTI ON ASSOCI ATI ON ( NFPA)
NFPA 70 ( 2017) Nat i onal El ect r i cal Code
SOCI ETY OF AUTOMOTI VE ENGI NEERS I NTERNATI ONAL ( SAE)
SAE AMS3611 ( 2011; Rev E; St abi l i zed ( S) 2011) Pl ast i c Sheet , Pol ycar bonat e Gener al Pur pose
1. 2 GENERAL REQUI REMENTS
Al l ext er i or s i gnage shal l be pr ovi ded by a s i ngl e manuf act ur er . Ext er i or s i gnage shal l be of t he desi gn, det ai l , s i zes, t ypes, and message cont ent shown on t he dr awi ngs, shal l conf or m t o t he r equi r ement s speci f i ed, and shal l be pr ovi ded at t he l ocat i ons i ndi cat ed. Submi t ext er i or s i gnage schedul e i n el ect r oni c medi a wi t h spr ead sheet f or mat . Spr ead sheet shal l i ncl ude si gn l ocat i on, s i gn t ype, and message. Si gns shal l be compl et e wi t h l et t er i ng, f r ami ng as det ai l ed, and r el at ed component s f or a compl et e i nst al l at i on. Each sampl e shal l consi st of a compl et e s i gn panel wi t h l et t er s and symbol s. Sampl es may be i nst al l ed i n t he wor k, pr ovi ded each sampl e i s i dent i f i ed and l ocat i on r ecor ded. Submi t t hr ee col or sampl es
Apr i l 2019 Page 2 SECTI ON 10 14 00. 10 f or each mat er i al r equi r i ng col or and 12 i nch squar e sampl e of s i gn f ace color.
1. 2. 1 Wi nd Load Requi r ement s
Ext er i or s i gnage shal l be desi gned t o wi t hst and 120 mph wi ndl oad. Submi t desi gn anal ysi s and suppor t i ng cal cul at i ons per f or med i n suppor t of speci f i ed s i gnage.
1. 2. 2 Char act er Pr opor t i ons and Hei ght s
Let t er s and number s on i ndi cat ed si gns f or handi capped- accessi bl e bui l di ngs shal l have a wi dt h- t o- hei ght r at i o bet ween 3: 5 and 1: 1 and a st r oke- wi dt h- t o- hei ght r at i o bet ween 1: 5 and 1: 10. Char act er s and number s on i ndi cat ed si gns shal l be s i zed accor di ng t o t he v i ewi ng di st ance f r om whi ch t hey ar e t o be r ead. The mi ni mum hei ght i s measur ed usi ng an upper case l et t er " X" . Lower case char act er s ar e per mi t t ed.
1. 3 SUSTAI NABI LI TY REPORTI NG
Mat er i al s i n t hi s t echni cal speci f i cat i on may cont r i but e t owar ds cont r act compl i ance wi t h sust ai nabi l i t y r equi r ement s. See Sect i on 01 33 29 SUSTAI NABI LI TY REPORTI NG f or pr oj ect cer t i f i cat i on of r ecycl ed cont ent and document at i on r equi r ement s.
1. 4 SUBMITTALS
Gover nment appr oval i s r equi r ed f or submi t t al s wi t h a " G" desi gnat i on;
submi t t al s not havi ng a " G" desi gnat i on ar e f or Cont r act or Qual i t y Cont r ol appr oval . Submi t t he f ol l owi ng i n accor dance wi t h Sect i on 01 33 00
SUBMI TTAL PROCEDURES:
SD- 02 Shop Dr awi ngs
Appr oved Det ai l Dr awi ngs; G
SD- 03 Pr oduct Dat a
Modul ar Ext er i or Si gnage Syst em Installation Ext er i or Si gnage; G Wi nd Load Requi r ement s
SD- 04 Sampl es
Ext er i or Si gnage; G
SD- 10 Oper at i on and Mai nt enance Dat a
Pr ot ect i on and Cl eani ng; G
1. 5 QUALIFICATIONS
Si gns, pl aques, and di mensi onal l et t er s shal l be t he st andar d pr oduct of a manuf act ur er r egul ar l y engaged i n t he manuf act ur e of t he pr oduct s. I t ems of equi pment shal l essent i al l y dupl i cat e equi pment t hat has been i n sat i sf act or y use at l east 2 year s pr i or t o bi d openi ng.
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1. 6 DELI VERY AND STORAGE
Mat er i al s shal l be wr apped f or shi pment and st or age, del i ver ed t o t he j obsi t e i n manuf act ur er ' s or i gi nal packagi ng, and st or ed i n a c l ean, dr y ar ea i n accor dance wi t h manuf act ur er ' s i nst r uct i ons.
1. 7 WARRANTY
Manuf act ur er ' s st andar d per f or mance guar ant ees or war r ant i es t hat ext end beyond a one year per i od shal l be pr ovi ded.
1. 8 EXTRA STOCK
Pr ovi de t wo ext r a i nt er changeabl e message panel s and ext r a st ock of t he f ol l owi ng: f our message bar s of each col or and si ze f or s i gn t ypes pr ovi ded. Four set s of pr essur e- sensi t i ve l et t er s i n each col or and si ze f or s i gn t ypes pr ovi ded. Four changeabl e message st r i ps f or s i gn t ypes provided.
PART 2 PRODUCTS
2. 1 MODULAR EXTERI OR SI GNAGE SYSTEM
Ext er i or s i gnage shal l consi st of a syst em of coor di nat ed di r ect i onal , i dent i f i cat i on, and r egul at or y t ype si gns l ocat ed wher e shown.
Di mensi ons, det ai l s, mat er i al s, message cont ent , and desi gn of s i gnage shal l be as shown. Submi t manuf act ur er ' s descr i pt i ve dat a and cat al og cuts.
2. 1. 1 Fr ee- St andi ng Base Mount Pyl on/ Monol i t h Type Si gns
2. 1. 1. 1 Framing
I nt er i or f r ami ng shal l consi st of al umi num t ube col umns wel ded t o compani on pl at es. Per i met er f r ami ng shal l consi st of al umi num angl e f r ami ng wel ded t o t he post and pl at e syst em as desi gned. Fr ami ng member s shal l be desi gned t o per mi t access t o el ect r i cal equi pment and panel r emoval . Mount i ng shal l be pr ovi ded as shown. Openi ngs shal l be seal ed f r om moi st ur e and made t amper - pr oof .
2. 1. 1. 2 Ext er i or Sheet i ng Panel s
Modul ar panel s shal l be pr ovi ded i n s i zes shown on dr awi ngs. Panel s shal l be f abr i cat ed a mi ni mum of 0. 090 i nch t hi ck al umi num. Panel s shal l be hel i ar c wel ded t o f r ami ng syst em . Top and end panel s shal l be r emovabl e and shal l be secur ed by 3/ 16 i nch socket head j ack nut s. Fi ni sh f or met al panel s shal l be anodi zed conf or mi ng t o AA DAF45.
2. 1. 1. 3 Mounting
Mount by secur i ng t o concr et e f oundat i on as i ndi cat ed.
2. 1. 1. 4 Finishes
Base f i ni sh shal l be anodi zed conf or mi ng t o AA DAF45. Met al panel syst em f i ni sh shal l be anodi zed conf or mi ng t o AA DAF45.
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2. 1. 2 Panel And Post / Panel Type Si gns
2. 1. 2. 1 Posts
One- pi ece al umi num post s shal l be pr ovi ded wi t h mi ni mum 0. 125 i nch wal l t hi ckness. Post s shal l be desi gned t o accept panel f r ami ng syst em descr i bed. The post shal l be desi gned t o per mi t at t achment of panel f r ami ng syst em wi t hout exposed f ast ener s. Caps shal l be pr ovi ded f or each post.
2. 1. 2. 2 Panel Fr ami ng Syst em
Panel f r ami ng consi st i ng of al umi num sect i ons and i nt er l ocki ng t r ack component s shal l be desi gned t o i nt er l ock wi t h post s wi t h conceal ed fasteners.
2. 1. 2. 3 Panels
Modul ar message panel s shal l be pr ovi ded i n s i zes shown on dr awi ngs.
Panel s shal l be f abr i cat ed a mi ni mum of 0. 090 i nch al umi num. Panel s shal l be desi gned t o be i nt er changeabl e. Face panel s shal l be r emovabl e t o pr ovi de access t o el ect r i cal component s.
2. 1. 2. 4 Finishes anodi zed conf or mi ng t o AA DAF45. Met al panel syst em f i ni sh shal l be anodi zed conf or mi ng t o AA DAF45.
2. 1. 2. 5 Mounting
Pr ovi de r emovabl e mount i ng by a st eel f l ange embedded i n concr et e as indicated.
2. 1. 3 Changeabl e Let t er Di r ect or i es
2. 1. 3. 1 Fr ame and Tr i m
Al umi num al l oy f i ni sh shal l be dar k br onze.
2. 1. 3. 2 Header Pl at es
Header pl at e shal l consi st of backgr ound met al mat chi ng f r ame and havi ng r ai sed l et t er s at t ached t hr ough t he back.
2. 1. 3. 3 Door Gl azi ng
Door gl azi ng shal l be c l ear pol ycar bonat e sheet 3/ 16 i nch t hi ck.
2. 1. 3. 4 Door Const r uct i on
Door f r ame shal l be of same mat er i al and f i ni sh as sur r oundi ng f r ame.
Cor ner s shal l be mi t er ed , r ei nf or ced, and assembl ed wi t h conceal ed f ast ener s. Hi nges shal l be st andar d wi t h manuf act ur er , i n f i ni sh t o mat ch f r ames and t r i m. Gl azi ng shal l be set i n f r ame wi t h r esi l i ent gl azi ng channels.
2. 1. 3. 5 Door Locks
Door l ocks shal l be manuf act ur er ' s st andar d and shal l be keyed al i ke.
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2. 1. 3. 6 Fabrication
Fr ames and t r i m shal l be assembl ed wi t h cor ner s r ei nf or ced and mi t er ed t o hai r l i ne f i t , wi t h no exposed f ast ener s. Removabl e changeabl e di r ect or y panel shal l consi st of 1/ 4 i nch t hi ck whi t e acr yl i c wi t h c l ear acr yl i c l et t er t r acks.
2. 1. 3. 7 Finishes
Post f i ni sh shal l be semi - gl oss baked enamel or t wo- component acr yl i c pol yur et hane . Met al panel syst em f i ni sh shal l be baked enamel or t wo- component acr yl i c pol yur et hane .
2. 1. 3. 8 Mounting
Di r ect or i es shal l be mount ed t o suppor t i ng st r uct ur es wi t h conceal ed f ast ener s i n accor dance wi t h manuf act ur er ' s i nst r uct i ons.
2. 1. 3. 9 Changeabl e Let t er s
Changeabl e l et t er s shal l be upper - case or upper and l ower - case hel vet i ca medi um. Tabbed vi nyl l et t er s and number s shal l be f ur ni shed i n accor dance wi t h t he dr awi ngs.
2. 2 ILLUMINATION
Conceal ed l i ght i ng shal l be pr ovi ded wi t hi n panel f r ami ng member s.
Li ght i ng shal l be c El ect r i cal equi pment shal l be UL or FM l i st ed and compl y wi t h NFPA 70. I l l umi nat i on shal l be evenl y di st r i but ed. A swi t ch on t he i nt er i or of t he s i gn shal l be pr ovi ded t o t ur n of f power i n t he s i gn. Swi t ch shal l be r eadi l y accessi bl e when si gn i s open.
2. 3 GRAPHI CS FOR EXTERI OR SI GNAGE SYSTEMS
2. 3. 1 Graphics
Si gnage gr aphi cs shal l conf or m t o t he f ol l owi ng:
a. Pr essur e sensi t i ve pr eci s i on cut v i nyl l et t er s shal l be pr ovi ded.
2. 3. 2 Messages
See dr awi ngsf or message cont ent . Typef ace: Hel vet i ca medi um . Type si ze as i ndi cat ed.
2. 4 METAL PLAQUES
Desi gn and l ocat i on of pl aques shal l be as i ndi cat ed.
2. 4. 1 Cast Met al Pl aques
2. 4. 1. 1 Fabrication
Cast met al pl aques shal l have t he l ogo, embl em and ar t wor k cast i n t he bas r el i ef t echni que. Pl aques shal l be f abr i cat ed f r om br onze.
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2. 4. 1. 2 Size
Pl aque si ze shal l be as i ndi cat ed.
2. 4. 1. 3 Border
Bor der shal l be f l at band.
2. 4. 1. 4 Background
Backgr ound t ext ur e shal l be f i ne pebbl e.
2. 4. 1. 5 Mounting
Mount i ng shal l be conceal ed.
2. 4. 1. 6 Finish
Fi ni shes shal l consi st of br onze wi t h dar k f i ni sh oxi di zed backgr ound.
Let t er s shal l be sat i n pol i shed and ent i r e pl aque spr ayed wi t h t wo coat s of c l ear l acquer .
2. 5 DI MENSI ONAL BUI LDI NG LETTERS
2. 5. 1 Fabrication
Let t er s shal l be f abr i cat ed f r om cast al umi num. Let t er s shal l be c l eaned by chemi cal et chi ng or c l eaned ul t r asoni cal l y i n a speci al degr easi ng bat h. Let t er s shal l be packaged f or pr ot ect i on unt i l i nst al l at i on.
2. 5. 2 Typeface
Typef ace shal l be hel vet i ca medi um.
2. 5. 3 Size
Let t er s i ze shal l be as i ndi cat ed.
2. 5. 4 Finish
Anodi zed al umi num f i ni sh shal l be pr ovi ded.
2. 5. 5 Mounting
Thr eaded st uds of number and si ze as r ecommended by manuf act ur er , shal l be used f or conceal ed anchor age. Let t er s whi ch pr oj ect f r om t he bui l di ng l i ne shal l have st ud spacer s l eeves. Let t er s, st uds, and sl eeves shal l be of t he same mat er i al . Suppl y t empl at es f or mount i ng.
2. 6 ALUMI NUM ALLOY PRODUCTS
Al umi num al l oy pr oduct s shal l conf or m t o ASTM B209 f or sheet or pl at e, ASTM B221 f or ext r usi ons and ASTM B26/ B26M or ASTM B108/ B108M f or cast i ngs. Al umi num ext r usi ons shal l be pr ovi ded at l east 1/ 8 i nch t hi ck and al umi num pl at e or sheet at l east 16 gauge t hi ck. Wel di ng f or al umi num pr oduct s shal l conf or m t o AWS C1. 1M/ C1. 1.
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2. 7 ANODI C COATI NG
Anodi zed f i ni sh shal l conf or m t o AA DAF45 as f ol l ows:
I nt egr at ed col or anodi zed desi gnat i on AA- M10- C22- A32, Ar chi t ect ur al Cl ass 0. 4 t o 0. 7 mi l .
2. 8 ORGANI C COATI NG
Cl ean, pr i me and gi ve sur f aces a semi - gl oss baked enamel or t wo- component acr yl i c pol yur et hane f i ni sh i n accor dance wi t h NAAMM AMP 500, AMP 505, wi t h t ot al dr y f i l m t hi ckness not l ess t han 1. 2 mi l s.
2. 9 STEEL PRODUCTS
St r uct ur al st eel pr oduct s shal l conf or m t o ASTM A36/ A36M. Sheet and st r i p st eel pr oduct s shal l conf or m t o ASTM A1011/ A1011M. Wel di ng f or st eel pr oduct s shal l conf or m t o AWS D1. 2/ D1. 2M.
2. 10 CAST BRONZE
Fabr i cat e component s wi t h shar p cor ner s, f l at f aces, and accur at e pr of i l es. Remove and pol i sh bur r s and r ough spot s. Fi ni sh f aces t o a uni f or m hi gh l ust er . Cast br onze shal l be i n accor dance wi t h ASTM B62.
2. 11 VI NYL SHEETI NG FOR GRAPHI CS
Vi nyl sheet i ng shal l be 5 t o 7 year pr emi um t ype and shal l be i n accor dance wi t h t he f l ammabi l i t y r equi r ement s of ASTM E84 and shal l be a mi ni mum 0. 003 i nch f i l m t hi ckness. Fi l m shal l i ncl ude a pr ecoat ed pr essur e sensi t i ve adhesi ve backi ng, Cl ass 1, or posi t i onabl e pr essur e sensi t i ve adhesi ve backi ng, Cl ass 3.
2. 12 GLASS
Gl ass shal l be i n accor dance wi t h ASTM C1036, Type I , Cl ass 1, Qual i t y q3 and ANSI Z97. 1.
2. 13 ACRYLI C SHEET
Acr yl i c sheet shal l be i n accor dance wi t h t he f l ammabi l i t y r equi r ement s of ASTM E84 and shal l conf or m t o ANSI Z97. 1.
2. 14 POLYCARBONATE SHEET
Pol ycar bonat e sheet shal l conf or m t o SAE AMS3611.
2. 15 ANCHORS AND FASTENERS
Exposed anchor and f ast ener mat er i al s shal l be compat i bl e wi t h met al t o whi ch appl i ed and shal l mat ch i n col or and f i ni sh and shal l be non- r ust i ng, non- cor r odi ng, and non- st ai ni ng. Exposed f ast ener s shal l be tamper-proof.
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2. 16 SHOP FABRI CATI ON AND MANUFACTURE
2. 16. 1 Fact or y Wor kmanshi p
Wor k shal l be assembl ed i n t he shop, as f ar as pr act i cal , r eady f or i nst al l at i on at t he s i t e. Wor k t hat cannot be shop assembl ed shal l be gi ven a t r i al f i t i n t he shop t o ensur e pr oper f i el d assembl y. Hol es f or bol t s and scr ews shal l be dr i l l ed or punched. Dr i l l i ng and punchi ng shal l pr oduce cl ean, t r ue l i nes and sur f aces. Wel di ng t o or on st r uct ur al st eel shal l be i n accor dance wi t h AWS D1. 1/ D1. 1M. Wel di ng shal l be cont i nuous al ong t he ent i r e ar ea of cont act . Exposed wel ds shal l be gr ound smoot h.
Exposed sur f aces of wor k shal l have a smoot h f i ni sh and exposed r i vet i ng shal l be f l ush. Fast eni ngs shal l be conceal ed wher e pr act i cal . I t ems speci f i ed t o be gal vani zed shal l be by hot - di p pr ocess af t er f abr i cat i on i f pr act i cal . Gal vani zat i on shal l be i n accor dance wi t h ASTM A123/ A123M and ASTM A653/ A653M, as appl i cabl e. Ot her met al l i c coat i ngs of st eel sheet shal l be i n accor dance wi t h ASTM A924/ A924M. Joi nt s exposed t o t he weat her shal l be f or med t o excl ude wat er . Dr ai nage and weep hol es shal l be i ncl uded as r equi r ed t o pr event condensat i on bui l dup.
2. 16. 2 Di ssi mi l ar Mat er i al s
Wher e di ssi mi l ar met al s ar e i n cont act , or wher e al umi num i s i n cont act wi t h concr et e, mor t ar , masonr y, wet or pr essur e- t r eat ed wood, or absor pt i ve mat er i al s subj ect t o wet t i ng, t he sur f aces shal l be pr ot ect ed wi t h a coat of asphal t var ni sh or a coat of z i nc- mol ybdat e pr i mer t o pr event gal vani c or cor r osi ve act i on.
2. 16. 3 Shop Pai nt i ng
Sur f aces of mi scel l aneous met al wor k, except nonf er r ous met al , cor r osi on r esi st i ng st eel , and zi nc- coat ed wor k, shal l be gi ven one coat of z i nc- mol ybdat e pr i mer or an appr oved r ust - r esi st i ng t r eat ment and met al l i c pr i mer i n accor dance wi t h manuf act ur er ' s st andar d pr act i ce. Sur f aces of i t ems t o be embedded i n concr et e shal l not be pai nt ed. Upon compl et i on of wor k, damaged sur f aces shal l be r ecoat ed.
2. 17 COLOR, FI NI SH, AND CONTRAST
Col or shal l be as i ndi cat ed on t he dr awi ngs. . Col or l i s t ed i s not i nt ended t o l i mi t t he sel ect i on of equal col or s f r om ot her manuf act ur er s.
For bui l di ngs r equi r ed t o be handi capped- accessi bl e, t he char act er s and backgr ound of s i gns shal l be eggshel l , mat t e, or ot her non- gl ar e f i ni sh.
Char act er s and symbol s shal l cont r ast wi t h t hei r backgr ound - ei t her l i ght char act er s on a dar k backgr ound or dar k char act er s on a l i ght backgr ound.
PART 3 EXECUTI ON
3. 1 INSTALLATION
Si gns, pl aques, or di mensi onal l et t er s shal l be i nst al l ed i n accor dance wi t h appr oved manuf act ur er ' s i nst r uct i ons at l ocat i ons shown on t he appr oved det ai l dr awi ngs; submi t dr awi ngs showi ng el evat i ons of each t ype of s i gn; di mensi ons, det ai l s, and met hods of mount i ng or anchor i ng; shape and t hi ckness of mat er i al s; and det ai l s of const r uct i on. A schedul e showi ng t he l ocat i on, each si gn t ype, and message shal l be i ncl uded.
Ci r cui t s i nst al l ed under gr ound shal l conf or m t o t he r equi r ement s of Sect i on 33 71 02 UNDERGROUND ELECTRI CAL DI STRI BUTI ON. St eel condui t s i nst al l ed under gr ound and i l l umi nat ed si gnage mount ed di r ect l y on
Apr i l 2019 Page 9 SECTI ON 10 14 00. 10 bui l di ngs shal l be i n conf or mance wi t h t he r equi r ement s of Sect i on 26 20 00 I NTERI OR DI STRI BUTI ON SYSTEM. Si gns shal l be i nst al l ed pl umb and t r ue at mount i ng hei ght s i ndi cat ed, and by met hod shown or speci f i ed. Si gns mount ed on ot her sur f aces shal l not be i nst al l ed unt i l f i ni shes on such sur f aces have been compl et ed. Submi t manuf act ur er ' s i nst al l at i on i nst r uct i ons and cl eani ng i nst r uct i ons.
3. 1. 1 Anchorage
Anchor age and f ast ener mat er i al s shal l be i n accor dance wi t h appr oved manuf act ur er ' s i nst r uct i ons f or t he i ndi cat ed subst r at e. Anchor age not ot her wi se speci f i ed or i ndi cat ed shal l i ncl ude sl ot t ed i nser t s, expansi on shi el ds, and powder - dr i ven f ast ener s when appr oved f or concr et e; t oggl e bol t s and t hr ough bol t s f or masonr y; machi ne car r i age bol t s f or st eel ; l ag bol t s and scr ews f or wood.
3. 1. 2 Pr ot ect i on and Cl eani ng
The wor k shal l be pr ot ect ed agai nst damage dur i ng const r uct i on. Har dwar e and el ect r i cal equi pment shal l be adj ust ed f or pr oper oper at i on. Gl ass, f r ames, and ot her s i gn sur f aces shal l be c l eaned i n accor dance wi t h manuf act ur er ' s i nst r uct i ons. Af t er s i gns ar e compl et ed and i nspect ed, Cover al l pr oj ect i dent i f i cat i on, di r ect i onal , and ot her s i gns whi ch may mi sl ead t he publ i c. Cover i ng shal l be mai nt ai ned unt i l i nst r uct ed t o be r emoved by t he Cont r act i ng Of f i cer or unt i l t he f aci l i t y i s t o be opened f or busi ness. Submi t f our copi es of mai nt enance i nst r uct i ons l i s t i ng r out i ne mai nt enance pr ocedur es, possi bl e br eakdowns and r epai r s, and t r oubl eshoot i ng gui des. The i nst r uct i ons shal l i ncl ude si mpl i f i ed di agr ams f or t he equi pment as i nst al l ed. Si gns shal l be c l eaned, as r equi r ed, at t i me of cover r emoval .
3. 2 FI ELD PAI NTED FI NI SH
Mi scel l aneous met al s and f r ames shal l be f i el d pai nt ed i n accor dance wi t h Sect i on 09 90 00 PAI NTS AND COATI NGS. Anodi zed met al s, masonr y, and gl ass shal l be pr ot ect ed f r om pai nt . Fi ni sh shal l be f r ee of scr at ches or ot her blemishes.
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Apr i l 2019 Page 10 SECTI ON 10 14 00. 10
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