19B3005vol2.PDF

Fort Stewart, Georgia

Solicitation Number

W912HN-19-B-3005

Supply Support Activity (SSA) Warehouse Volume 2 of 2: Specification Divisions 23 - 33

PN 91311

July 2019

U.S. ARMY ENGINEER DISTRICT, SAVANNAH

CORPS OF ENGINEERS

100 WEST OGLETHORPE AVENUE

SAVANNAH, GEORGIA 31401-3640

US Army Corps of Engineers Savannah District

Suppl y Suppor t Act i v i t y ( SSA) War ehouse 19B3005 Ft . St ewar t , GA

PROJECT TABLE OF CONTENTS

DI VI SI ON 01 - GENERAL REQUI REMENTS

01 10 00 SUPPLEMENTARY SPECI AL CONTRACT REQUI REMENTS

01 11 00 SUMMARY OF WORK

01 14 00 WORK RESTRI CTI ONS

01 20 00 PRI CE AND PAYMENT PROCEDURES

01 30 00 ADMI NI STRATI VE REQUI REMENTS

01 32 01 PROJECT SCHEDULE

01 33 00 SUBMI TTAL PROCEDURES

01 33 29 SUSTAI NABI LI TY REPORTI NG

01 35 26 GOVERNMENTAL SAFETY REQUI REMENTS

01 42 00 SOURCES FOR REFERENCE PUBLI CATI ONS

01 45 00 QUALI TY CONTROL

01 45 00. 15 RESI DENT MANAGEMENT SYSTEM CONTRACTOR MODE( RMS CM)

01 45 35 SPECI AL I NSPECTI ONS

01 50 00 TEMPORARY CONSTRUCTI ON FACI LI TI ES AND CONTROLS

01 57 19 TEMPORARY ENVI RONMENTAL CONTROLS

01 57 19. 37 I NDOOR AI R QUALI TY ( I AQ) MANAGEMENT

01 58 00 PROJECT I DENTI FI CATI ON

01 74 19 CONSTRUCTI ON AND DEMOLI TI ON WASTE MANAGEMENT

01 78 00 CLOSEOUT SUBMI TTALS

01 78 23 OPERATI ON AND MAI NTENANCE DATA

01 78 24 FACI LI TY DATA REQUI REMENTS

01 91 00. 15 TOTAL BUI LDI NG COMMI SSI ONI NG

DI VI SI ON 02 - EXI STI NG CONDI TI ONS

02 41 00 DEMOLITION

DI VI SI ON 03 - CONCRETE

03 30 00 CAST- I N- PLACE CONCRETE

DI VI SI ON 05 - METALS

05 50 13 MI SCELLANEOUS METAL FABRI CATI ONS

05 52 00 METAL RAI LI NGS

DI VI SI ON 06 - WOOD, PLASTI CS, AND COMPOSI TES

06 20 00 FI NI SH CARPENTRY

06 41 16 PLASTI C- LAMI NATE- CLAD ARCHI TECTURAL CABI NETS

06 61 16 SOLI D SURFACI NG FABRI CATI ONS

DI VI SI ON 07 - THERMAL AND MOI STURE PROTECTI ON

07 05 23 PRESSURE TESTI NG AN AI R BARRI ER SYSTEM FOR AI R TI GHTNESS

07 21 16 MI NERAL FI BER BLANKET I NSULATI ON

07 27 10 BUI LDI NG AI R BARRI ER SYSTEM

07 27 19. 01 SELF- ADHERI NG AI R BARRI ERS

07 84 00 FIRESTOPPING

07 92 00 JOI NT SEALANTS

DI VI SI ON 08 - OPENI NGS

08 11 13 STEEL DOORS AND FRAMES

08 14 00 WOOD DOORS

PROJECT TABLE OF CONTENTS Page 1

08 33 23 OVERHEAD COI LI NG DOORS

08 60 45 TRANSLUCENT PANELS

08 71 00 DOOR HARDWARE

08 91 00 METAL WALL LOUVERS

DI VI SI ON 09 - FI NI SHES

09 22 00 SUPPORTS FOR PLASTER AND GYPSUM BOARD

09 29 00 GYPSUM BOARD

09 30 10 CERAMI C TI LI NG

09 51 00 ACOUSTI CAL CEI LI NGS

09 62 38 STATI C- CONTROL FLOORI NG

09 65 00 RESI LI ENT FLOORI NG

09 67 23. 13 STANDARD RESI NOUS FLOORI NG

09 90 00 PAI NTS AND COATI NGS

DI VI SI ON 10 - SPECI ALTI ES

10 14 00. 20 I NTERI OR SI GNAGE

10 21 13 TOI LET COMPARTMENTS

10 22 13 WI RE MESH PARTI TI ONS

10 28 13 TOI LET ACCESSORI ES

DI VI SI ON 11 - EQUI PMENT

11 13 19. 13 LOADI NG DOCK LEVELERS

DI VI SI ON 13 - SPECI AL CONSTRUCTI ON

13 34 19 METAL BUI LDI NG SYSTEMS

DI VI SI ON 21 - FI RE SUPPRESSI ON

21 13 13 WET PI PE SPRI NKLER SYSTEM, FI RE PROTECTI ON

21 30 00 FI RE PUMPS

DI VI SI ON 22 - PLUMBI NG

22 00 00 PLUMBI NG, GENERAL PURPOSE

DI VI SI ON 23 - HEATI NG, VENTI LATI NG, AND AI R CONDI TI ONI NG ( HVAC)

23 00 00 AI R SUPPLY, DI STRI BUTI ON, VENTI LATI ON, AND EXHAUST SYSTEMS

23 03 00 BASI C MECHANI CAL MATERI ALS AND METHODS

23 05 48 VI BRATI ON AND SEI SMI C CONTROLS FOR HVAC PI PI NG AND

EQUIPMENT

23 05 48. 19 SEI SMI C BRACI NG FOR HVAC

23 05 93 TESTI NG, ADJUSTI NG, AND BALANCI NG FOR HVAC

23 07 00 THERMAL I NSULATI ON FOR MECHANI CAL SYSTEMS

23 09 00 I NSTRUMENTATI ON AND CONTROL FOR HVAC

23 09 13 I NSTRUMENTATI ON AND CONTROL DEVI CES FOR HVAC

23 09 23. 13 BACnet DI RECT DI GI TAL CONTROL SYSTEMS FOR HVAC

23 23 00 REFRI GERANT PI PI NG

23 35 19 I NDUSTRI AL VENTI LATI ON AND EXHAUST

23 72 00 ENERGY RECOVERY SYSTEMS

23 82 00 TERMI NAL HEATI NG UNI TS

23 82 02 UNI TARY HEATI NG AND COOLI NG EQUI PMENT

DI VI SI ON 25 - I NTEGRATED AUTOMATI ON

PROJECT TABLE OF CONTENTS Page 2

25 05 11 CYBERSECURI TY FOR FACI LI TY- RELATED CONTROL SYSTEMS ( HVAC)

25 05 11. 01 CYBERSECURI TY FOR FACI LI TY- RELATED CONTROL SYSTEMS ( FI RE)

DI VI SI ON 26 - ELECTRI CAL

26 00 00 BASI C ELECTRI CAL MATERI ALS AND METHODS

26 05 00 COMMON WORK RESULTS FOR ELECTRI CAL

26 05 71 LOW VOLTAGE OVERCURRENT PROTECTI VE DEVI CES

26 09 23 LI GHTI NG CONTROL DEVI CES

26 20 00 I NTERI OR DI STRI BUTI ON SYSTEM

26 24 16 PANELBOARDS

26 27 13. 10 ELECTRI C METERS

26 41 00 LI GHTNI NG PROTECTI ON SYSTEM

26 51 00 I NTERI OR LI GHTI NG

26 52 00 EMERGENCY LI GHTI NG

26 53 00 EXI T SI GNS

DI VI SI ON 27 - COMMUNI CATI ONS

27 10 00 BUI LDI NG TELECOMMUNI CATI ONS CABLI NG SYSTEM

DI VI SI ON 28 - ELECTRONI C SAFETY AND SECURI TY

28 31 76 I NTERI OR FI RE ALARM AND MASS NOTI FI CATI ON SYSTEM

DI VI SI ON 31 - EARTHWORK

31 00 00 EARTHWORK

31 31 16 SOI L TREATMENT FOR SUBTERRANEAN TERMI TE CONTROL

DI VI SI ON 32 - EXTERI OR I MPROVEMENTS

32 01 19 FI ELD MOLDED SEALANTS FOR SEALI NG JOI NTS I N RI GI D

PAVEMENTS

32 11 20 BASE COURSE FOR RI GI D PAVI NG

32 13 13. 06 PORTLAND CEMENT CONCRETE PAVEMENT FOR ROADS AND SI TE

FACILITIES

32 31 13. 53 HI GH- SECURI TY CHAI N LI NK FENCES AND GATES

DI VI SI ON 33 - UTI LI TI ES

33 05 23. 13 UTI LI TY HORI ZONTAL DI RECTI ONAL DRI LLI NG

33 11 00 WATER UTI LI TY DI STRI BUTI ON PI PI NG

33 30 00 SANI TARY SEWERAGE

33 32 16 PACKAGED UTI LI TY WASTEWATER PUMPI NG STATI ONS

33 40 00 STORM DRAI NAGE UTI LI TI ES

33 71 02 UNDERGROUND ELECTRI CAL DI STRI BUTI ON

33 82 00 TELECOMMUNI CATI ONS OUTSI DE PLANT ( OSP)

- - End of Pr oj ect Tabl e of Cont ent s - -

PROJECT TABLE OF CONTENTS Page 3

SECTI ON TABLE OF CONTENTS

DI VI SI ON 23 - HEATI NG, VENTI LATI NG, AND AI R CONDI TI ONI NG ( HVAC)

SECTI ON 23 00 00

AI R SUPPLY, DI STRI BUTI ON, VENTI LATI ON, AND EXHAUST SYSTEMS

08/10

PART 1 GENERAL

1. 1 REFERENCES

1. 2 SYSTEM DESCRI PTI ON

1. 2. 1 Ser v i ce Label i ng

1. 2. 2 Col or Codi ng

1. 3 SUBMI TTALS

1. 4 QUALI TY ASSURANCE

1. 4. 1 Pr event i on of Cor r osi on

1. 4. 2 Asbest os Pr ohi bi t i on

1. 4. 3 Test Pr ocedur es

1. 5 DELI VERY, STORAGE, AND HANDLI NG

PART 2 PRODUCTS

2. 1 STANDARD PRODUCTS

2. 2 STANDARD PRODUCTS

2. 3 I DENTI FI CATI ON PLATES

2. 4 SEI SMI C ANCHORAGE

2. 5 I NDOOR AI R QUALI TY

2. 6 DUCT SYSTEMS

2. 6. 1 Met al Duct wor k

2. 6. 1. 1 I nsul at ed Nonmet al l i c Fl exi bl e Duct Runout s

2. 6. 1. 2 Gener al Ser vi ce Duct Connect or s

2. 6. 2 Fi r e Damper s

2. 6. 3 Manual Bal anci ng Damper s

2. 6. 3. 1 Squar e or Rect angul ar Damper s

2. 6. 3. 2 Round Damper s

2. 6. 4 Di f f user s, Regi st er s, and Gr i l l es

2. 6. 4. 1 Di f f user s

2. 6. 4. 2 Regi st er s and Gr i l l es

2. 7 SUPPLEMENTAL COMPONENTS/ SERVI CES

2. 7. 1 Ref r i ger ant Pi pi ng

2. 7. 2 Cont r ol s

PART 3 EXECUTI ON

3. 1 EXAMI NATI ON

3. 2 I NSTALLATI ON

3. 2. 1 Access Panel s

3. 2. 2 Fl exi bl e Duct

3. 2. 3 Met al Duct wor k

3. 2. 4 I nsul at i on

3. 2. 5 Duct Test Hol es

3. 3 EQUI PMENT PADS

3. 4 CUTTI NG AND PATCHI NG

SECTI ON 23 00 00 Page 1

3. 5 CLEANI NG

3. 6 PENETRATI ONS

3. 7 DAMPER ACCEPTANCE TEST

3. 8 TESTI NG, ADJUSTI NG, AND BALANCI NG

3. 9 OPERATI ON AND MAI NTENANCE

3. 9. 1 Oper at i on and Mai nt enance Manual s

3. 9. 2 Oper at i on And Mai nt enance Tr ai ni ng

- - End of Sect i on Tabl e of Cont ent s - -

SECTI ON 23 00 00 Page 2

SECTI ON 23 00 00

AI R SUPPLY, DI STRI BUTI ON, VENTI LATI ON, AND EXHAUST SYSTEMS

08/10

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.

AMERI CAN SOCI ETY OF HEATI NG, REFRI GERATI NG AND AI R- CONDI TI ONI NG

ENGI NEERS ( ASHRAE)

ASHRAE 62. 1 ( 2010; Er r at a 2011) Vent i l at i on f or Accept abl e I ndoor Ai r Qual i t y

ASHRAE 70 ( 2006; R 2011) Met hod of Test i ng f or Rat i ng t he Per f or mance of Ai r Out l et s and Inlets

ASTM I NTERNATI ONAL ( ASTM)

ASTM A123/ A123M ( 2009) 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 A53/ A53M ( 2012) St andar d Speci f i cat i on f or Pi pe, St eel , Bl ack and Hot - Di pped, Zi nc- Coat ed, Wel ded and Seaml ess

ASTM B766 ( 1986; R 2008) St andar d Speci f i cat i on f or El ect r odeposi t ed Coat i ngs of Cadmi um

ASTM C553 ( 2011) St andar d Speci f i cat i on f or Mi ner al Fi ber Bl anket Ther mal I nsul at i on f or Commer ci al and I ndust r i al Appl i cat i ons

NATI ONAL FI RE PROTECTI ON ASSOCI ATI ON ( NFPA)

NFPA 701 ( 2010) St andar d Met hods of Fi r e Test s f or Fl ame Pr opagat i on of Text i l es and Fi l ms

NFPA 90A ( 2012) St andar d f or t he I nst al l at i on of Ai r Condi t i oni ng and Vent i l at i ng Syst ems

SHEET METAL AND AI R CONDI TI ONI NG CONTRACTORS' NATI ONAL ASSOCI ATI ON

(SMACNA)

SMACNA 1819 ( 2002) Fi r e, Smoke and Radi at i on Damper I nst al l at i on Gui de f or HVAC Syst ems, 5t h Edition

SMACNA 1966 ( 2005) HVAC Duct Const r uct i on St andar ds

SECTI ON 23 00 00 Page 3

Met al and Fl exi bl e, 3r d Edi t i on

SMACNA 1981 ( 2008) Sei smi c Rest r ai nt Manual Gui del i nes f or Mechani cal Syst ems, 3r d Edi t i on

U. S. DEPARTMENT OF DEFENSE ( DOD)

MIL-STD-101 ( 1970; Rev B) Col or Code f or Pi pel i nes & f or Compr essed Gas Cyl i nder s

UNDERWRI TERS LABORATORI ES ( UL)

UL 181 ( 2005; Repr i nt Oct 2008) Fact or y- Made Ai r Duct s and Ai r Connect or s

UL 555 ( 2006; Repr i nt May 2012) St andar d f or Fi r e Dampers

UL 6 ( 2007; r epr i nt Nov 2010) El ect r i cal Ri gi d Met al Condui t - St eel

UL Bl d Mat Di r ( 2012) Bui l di ng Mat er i al s Di r ect or y

UL El ect r i cal Const r uct n ( 2012) El ect r i cal Const r uct i on Equi pment Directory

UL Fi r e Resi st ance ( 2012) Fi r e Resi st ance Di r ect or y

1. 2 SYSTEM DESCRI PTI ON

Fur ni sh duct wor k, pi pi ng of f set s, f i t t i ngs, and accessor i es as r equi r ed t o pr ovi de a compl et e i nst al l at i on. Coor di nat e t he wor k of t he di f f er ent t r ades t o avoi d i nt er f er ence bet ween pi pi ng, equi pment , st r uct ur al , and el ect r i cal wor k. Pr ovi de compl et e, i n pl ace, al l necessar y of f set s i n pi pi ng and duct wor k, and al l f i t t i ngs, and ot her component s, r equi r ed t o i nst al l t he wor k as i ndi cat ed and speci f i ed.

1. 2. 1 Ser vi ce Label i ng

Label equi pment , i ncl udi ng ai r handl er s, condensi ng uni t s, et c. wi t h l abel s made of sel f - st i ck i ng, pl ast i c f i l m desi gned f or per manent i nst al l at i on.

Label s shal l be i n accor dance wi t h t he t ypi cal exampl es bel ow:

SERVICE LABEL AND TAG DESI GNATI ON

Ai r Handl er Uni t AHU - #

Ener gy Recover y Uni t ERU - #

Exhaust Fan EF - #

Ener gy Recover y Vent i l at i on ERV - #

Condensi ng Uni t CU - #

SECTI ON 23 00 00 Page 4

SERVICE LABEL AND TAG DESI GNATI ON

Radi ant Heat er RH - #

Uni t Heat er UH - #

Duct l ess Spl i t Syst em DSS - #

I dent i f y s i mi l ar ser vi ces wi t h di f f er ent t emper at ur es or pr essur es. Wher e pr essur es coul d exceed 125 pounds per squar e i nch, gage, i ncl ude t he maxi mum syst em pr essur e i n t he l abel . Label and ar r ow pi pi ng i n accor dance wi t h t he f ol l owi ng:

a. Each poi nt of ent r y and exi t of pi pe passi ng t hr ough wal l s.

b. Each change i n di r ect i on, i . e. , el bows, t ees.

c. I n congest ed or hi dden ar eas and at al l access panel s at each poi nt r equi r ed t o c l ar i f y ser vi ce or i ndi cat ed hazar d.

d. I n l ong st r ai ght r uns, l ocat e l abel s at di st ances wi t hi n eyesi ght of each ot her not t o exceed 75 f eet . Al l l abel s shal l be v i s i bl e and l egi bl e f r om t he pr i mar y ser vi ce and oper at i ng ar ea.

For Bar e or I nsul at ed Pi pes f or Out si de Di amet er s of Lettering

1/ 2 t hr u 1- 3/ 8 i nch 1/ 2 i nch

1- 1/ 2 t hr u 2- 3/ 8 i nch 3/ 4 i nch

2- 1/ 2 i nch and l ar ger 1- 1/ 4 i nch

1. 2. 2 Col or Codi ng

Col or codi ng of al l pi pi ng syst ems shal l be i n accor dance wi t h MIL-STD-101 .

1. 3 SUBMI TTALS

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 i nf or mat i on onl y. When used, a desi gnat i on f ol l owi ng t he " G" desi gnat i on i dent i f i es t he of f i ce t hat wi l l r evi ew t he submi t t al f or t he Gover nment . 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- 03 Pr oduct Dat a

I nsul at ed Nonmet al l i c Fl exi bl e Duct Runout s Duct Connect or s Fi r e Damper s Manual Bal anci ng Damper s Diffusers Regi st er s and Gr i l l es Access Door s

SD- 08 Manuf act ur er ' s I nst r uct i ons

SECTI ON 23 00 00 Page 5

Manuf act ur er ' s I nst al l at i on I nst r uct i ons

SD- 10 Oper at i on and Mai nt enance Dat a

Oper at i on and Mai nt enance Manual s Fi r e Damper s Manual Bal anci ng Damper s

1. 4 QUALI TY ASSURANCE

Except as ot her wi se speci f i ed, appr oval of mat er i al s and equi pment i s based on manuf act ur er ' s publ i shed dat a.

a. Wher e mat er i al s and equi pment ar e speci f i ed t o conf or m t o t he st andar ds of t he Under wr i t er s Labor at or i es, t he l abel of or l i s t i ng wi t h r eexami nat i on i n UL Bl d Mat Di r , and UL 6 i s accept abl e as suf f i c i ent evi dence t hat t he i t ems conf or m t o Under wr i t er s Labor at or i es r equi r ement s. I n l i eu of such l abel or l i s t i ng, submi t a wr i t t en cer t i f i cat e f r om any nat i onal l y r ecogni zed t est i ng agency, adequat el y equi pped and compet ent t o per f or m such ser vi ces, s t at i ng t hat t he i t ems have been t est ed and t hat t he uni t s conf or m t o t he speci f i ed r equi r ement s. Out l i ne met hods of t est i ng used by t he speci f i ed agencies.

b. Wher e mat er i al s or equi pment ar e speci f i ed t o be const r uct ed or t est ed, or bot h, i n accor dance wi t h t he st andar ds of t he ASTM I nt er nat i onal ( ASTM) , t he ASME I nt er nat i onal ( ASME) , or ot her st andar ds, a manuf act ur er ' s cer t i f i cat e of compl i ance of each i t em i s accept abl e as pr oof of compl i ance.

c. Conf or mance t o such agency r equi r ement s does not r el i eve t he i t em f r om compl i ance wi t h ot her r equi r ement s of t hese speci f i cat i ons.

1. 4. 1 Pr event i on of Cor r osi on

Pr ot ect met al l i c mat er i al s agai nst cor r osi on. Manuf act ur er shal l pr ovi de r ust - i nhi bi t i ng t r eat ment and st andar d f i ni sh f or t he equi pment encl osur es. Do not use al umi num i n cont act wi t h ear t h, and wher e connect ed t o di ssi mi l ar met al . Pr ot ect al umi num by appr oved f i t t i ngs, bar r i er mat er i al , or t r eat ment . Fer r ous par t s such as anchor s, bol t s, br aces, boxes, bodi es, c l amps, f i t t i ngs, guar ds, nut s, pi ns, r ods, shi ms, t hi mbl es, washer s, and mi scel l aneous par t s not of cor r osi on- r esi st ant st eel or nonf er r ous mat er i al s shal l be hot - di p gal vani zed i n accor dance wi t h ASTM A123/ A123M f or ext er i or l ocat i ons and cadmi um- pl at ed i n conf or mance with ASTM B766 f or i nt er i or l ocat i ons.

1. 4. 2 Asbest os Pr ohi bi t i on

Do not use asbest os and asbest os- cont ai ni ng pr oduct s.

1. 4. 3 Test Pr ocedur es

Submi t pr oposed t est pr ocedur es and t est schedul es f or t he duct wor k l eak t est , and per f or mance t est s of syst ems, at l east 2 weeks pr i or t o t he st ar t of r el at ed t est i ng.

SECTI ON 23 00 00 Page 6

1. 5 DELI VERY, STORAGE, AND HANDLI NG

Pr ot ect st or ed equi pment at t he j obsi t e f r om t he weat her , humi di t y and t emper at ur e var i at i ons, di r t and dust , or ot her cont ami nant s.

Addi t i onal l y, cap or pl ug al l pi pes unt i l i nst al l ed.

PART 2 PRODUCTS

2. 1 STANDARD PRODUCTS

Pr ovi de component s and equi pment t hat ar e " st andar d pr oduct s" of a manuf act ur er r egul ar l y engaged i n t he manuf act ur i ng of pr oduct s t hat ar e of a s i mi l ar mat er i al , desi gn and wor kmanshi p. " St andar d pr oduct s" i s def i ned as bei ng i n sat i sf act or y commer ci al or i ndust r i al use f or 2 year s bef or e bi d openi ng, i nc l udi ng appl i cat i ons of component s and equi pment under s i mi l ar c i r cumst ances and of s i mi l ar s i ze, sat i sf act or i l y compl et ed by a pr oduct t hat i s sol d on t he commer ci al mar ket t hr ough adver t i sement s, manuf act ur er s ' cat al ogs, or br ochur es. Pr oduct s havi ng l ess t han a 2- year f i el d ser vi ce r ecor d ar e accept abl e i f a cer t i f i ed r ecor d of sat i sf act or y f i el d oper at i on, f or not l ess t han 6000 hour s excl usi ve of t he manuf act ur er ' s f act or y t est s, can be shown. Pr ovi de equi pment i t ems t hat ar e suppor t ed by a ser vi ce or gani zat i on. Wher e appl i cabl e, pr ovi de equi pment t hat i s an ENERGY STAR Qual i f i ed pr oduct or a Feder al Ener gy Management Pr ogr am ( FEMP) desi gnat ed pr oduct .

2. 2 STANDARD PRODUCTS

Except f or t he f abr i cat ed duct , pl enums and casi ngs speci f i ed i n par agr aphs " Met al Duct wor k" and " Pl enums and Casi ngs f or Fi el d- Fabr i cat ed Uni t s" , pr ovi de component s and equi pment t hat ar e st andar d pr oduct s of manuf act ur er s r egul ar l y engaged i n t he manuf act ur i ng of pr oduct s t hat ar e of a s i mi l ar mat er i al , desi gn and wor kmanshi p. Thi s r equi r ement appl i es t o al l equi pment , i ncl udi ng di f f user s, r egi st er s, f i r e damper s, and bal anci ng dampers.

a. St andar d pr oduct s ar e def i ned as component s and equi pment t hat have been i n sat i sf act or y commer ci al or i ndust r i al use i n s i mi l ar appl i cat i ons of s i mi l ar s i ze f or at l east t wo year s bef or e bi d openi ng.

b. Pr i or t o t hi s t wo year per i od, t hese st andar d pr oduct s shal l have been sol d on t he commer ci al mar ket usi ng adver t i sement s i n manuf act ur er s ' cat al ogs or br ochur es. These manuf act ur er s ' cat al ogs, or br ochur es shal l have been copyr i ght ed document s or have been i dent i f i ed wi t h a manuf act ur er ' s document number .

c. Pr ovi de equi pment i t ems t hat ar e suppor t ed by a ser vi ce or gani zat i on.

Wher e appl i cabl e, pr ovi de equi pment t hat i s an ENERGY STAR Qual i f i ed pr oduct or a Feder al Ener gy Management Pr ogr am ( FEMP) desi gnat ed product.

2. 3 I DENTI FI CATI ON PLATES

I n addi t i on t o st andar d manuf act ur er ' s i dent i f i cat i on pl at es, pr ovi de engr aved l ami nat ed phenol i c i dent i f i cat i on pl at es f or each pi ece of mechani cal equi pment . I dent i f i cat i on pl at es shal l be t hr ee l ayer s, bl ack- whi t e- bl ack, engr aved t o show whi t e l et t er s on bl ack backgr ound.

Let t er s shal l be upper case. I dent i f i cat i on pl at es 1- 1/ 2- i nches hi gh and smal l er shal l be 1/ 16- i nch t hi ck, wi t h engr aved l et t er i ng 1/ 8- i nch hi gh;

i dent i f i cat i on pl at es l ar ger t han 1- 1/ 2- i nches hi gh shal l be 1/ 8- i nch

SECTI ON 23 00 00 Page 7 t hi ck, wi t h engr aved l et t er i ng of sui t abl e hei ght . I dent i f i cat i on pl at es 1-1/2-inches hi gh and l ar ger shal l have bevel ed edges. I nst al l i dent i f i cat i on pl at es usi ng a compat i bl e adhesi ve.

2. 4 SEI SMI C ANCHORAGE

Anchor equi pment i n accor dance wi t h appl i cabl e sei smi c cr i t er i a f or t he ar ea and as def i ned i n SMACNA 1981

2. 5 I NDOOR AI R QUALI TY

Pr ovi de equi pment and component s t hat compl y wi t h t he r equi r ement s of ASHRAE 62. 1 unl ess mor e st r i ngent r equi r ement s ar e speci f i ed her ei n.

2. 6 DUCT SYSTEMS

2. 6. 1 Met al Duct wor k

Pr ovi de met al duct wor k const r uct i on, i ncl udi ng al l f i t t i ngs and component s, t hat compl i es wi t h SMACNA 1966, as suppl ement ed and modi f i ed by t hi s specification.

a. Pr ovi de r adi us t ype el bows wi t h a cent er l i ne r adi us of 1. 5 t i mes t he wi dt h or di amet er of t he duct wher e space per mi t s. Ot her wi se, el bows havi ng a mi ni mum r adi us equal t o t he wi dt h or di amet er of t he duct or squar e el bows wi t h f act or y f abr i cat ed t ur ni ng vanes ar e al l owed.

b. Pr ovi de duct wor k t hat meet s t he r equi r ement s of Seal Cl ass A.

c. Pr ovi de seal ant s t hat conf or m t o f i r e hazar d c l assi f i cat i on speci f i ed i n Sect i on 23 07 00 THERMAL I NSULATI ON FOR MECHANI CAL SYSTEMS and ar e sui t abl e f or t he r ange of ai r di s t r i but i on and ambi ent t emper at ur es t o whi ch i t i s exposed. Do not use pr essur e sensi t i ve t ape as a seal ant .

d. Make spi r al l ock seam duct wi t h duct seal ant and l ock wi t h not l ess t han 3 equal l y spaced dr i ve scr ews or ot her appr oved met hods i ndi cat ed in SMACNA 1966. Appl y t he seal ant t o t he exposed mal e par t of t he f i t t i ng col l ar so t hat t he seal er i s on t he i nsi de of t he j oi nt and f ul l y pr ot ect ed by t he met al of t he duct f i t t i ng. Appl y one br ush coat of t he seal ant over t he out s i de of t he j oi nt t o at l east 2 i nch band wi dt h cover i ng al l scr ew heads and j oi nt gap. Dent s i n t he mal e por t i on of t he s l i p f i t t i ng col l ar ar e not accept abl e.

2. 6. 1. 1 I nsul at ed Nonmet al l i c Fl exi bl e Duct Runout s

Use f l exi bl e duct r unout s onl y wher e i ndi cat ed. Runout l engt h i s i ndi cat ed on t he dr awi ngs, and i s not t o exceed 5 f eet . Pr ovi de r unout s t hat ar e pr ei nsul at ed, f act or y f abr i cat ed, and t hat compl y wi t h NFPA 90A and UL 181.

Pr ovi de ei t her f i el d or f act or y appl i ed vapor bar r i er . Pr ovi de not l ess than 20 ounce gl ass f abr i c duct connect or s coat ed on bot h s i des wi t h neopr ene. I nsul at ed f l exi bl e connect or s ar e al l owed as r unout s. Pr ovi de i nsul at ed mat er i al and vapor bar r i er t hat conf or m t o t he r equi r ement s of Section 23 07 00 THERMAL I NSULATI ON FOR MECHANI CAL SYSTEMS. Do not expose t he i nsul at i on mat er i al sur f ace t o t he ai r st r eam.

2. 6. 1. 2 Gener al Ser vi ce Duct Connect or s

Pr ovi de a f l exi bl e duct connect or appr oxi mat el y 6 i nches i n wi dt h wher e sheet met al connect i ons ar e made t o f ans or wher e duct s of di ssi mi l ar

SECTI ON 23 00 00 Page 8 met al s ar e connect ed. For r ound/ oval duct s, secur e t he f l exi bl e mat er i al by st ai nl ess st eel or z i nc- coat ed, i r on c l i nch- t ype dr aw bands. For r ect angul ar duct s, i nst al l t he f l exi bl e mat er i al l ocked t o met al col l ar s usi ng nor mal duct const r uct i on met hods. Pr ovi de a composi t e connect or syst em t hat compl i es wi t h NFPA 701 and i s c l assi f i ed as " f l ame- r et ar dent f abr i cs" i n UL Bl d Mat Di r .

2. 6. 2 Fi r e Damper s

Use 1. 5 hour r at ed f i r e damper s unl ess ot her wi se i ndi cat ed. Pr ovi de f i r e damper s t hat conf or m t o t he r equi r ement s of NFPA 90A and UL 555. Per f or m t he f i r e damper t est as out l i ned i n NFPA 90A. Pr ovi de a pr essur e r el i ef door upst r eam of t he f i r e damper . I f t he duct wor k connect ed t o t he f i r e damper i s t o be i nsul at ed t hen pr ovi de a f act or y i nst al l ed pr essur e r el i ef damper . Pr ovi de aut omat i c oper at i ng f i r e damper s wi t h a dynami c r at i ng sui t abl e f or t he maxi mum ai r vel oci t y and pr essur e di f f er ent i al t o whi ch i t i s subj ect ed. Pr ovi de f i r e damper s appr oved f or t he speci f i c appl i cat i on, and i nst al l accor di ng t o t hei r l i s t i ng. Equi p f i r e damper s wi t h a st eel s l eeve or adequat el y s i zed f r ame i nst al l ed i n such a manner t hat di sr upt i on of t he at t ached duct wor k, i f any, does not i mpai r t he oper at i on of t he damper . Equi p s l eeves or f r ames wi t h per i met er mount i ng angl es at t ached on bot h s i des of t he wal l openi ng. Const r uct duct wor k i n f i r e- r at ed wal l assembl y syst ems wi t h ai r duct s t hat pi er ce t he cei l i ng of t he assembl i es i n conf or mance wi t h UL Fi r e Resi st ance. Pr ovi de cur t ai n t ype wi t h damper bl adesf i r e damper s. I nst al l damper s t hat do not r educe t he duct or t he ai r t r ansf er openi ng cr oss- sect i onal ar ea. I nst al l damper s so t hat t he cent er l i ne of t he damper dept h or t hi ckness i s l ocat ed i n t he cent er l i ne of t he wal l t hi ckness. Unl ess ot her wi se i ndi cat ed, compl y wi t h t he i nst al l at i on det ai l s gi ven i n SMACNA 1819 and i n manuf act ur er ' s i nst r uct i ons f or f i r e damper s. Per f or m accept ance t est i ng of f i r e damper s accor di ng t o par agr aph Fi r e Damper Accept ance Test and NFPA 90A.

2. 6. 3 Manual Bal anci ng Damper s

a. Fur ni sh manual bal anci ng damper s wi t h accessi bl e oper at i ng mechani sms. Use chr omi um pl at ed oper at or s ( wi t h al l exposed edges r ounded) i n f i ni shed por t i ons of t he bui l di ng. Pr ovi de manual vol ume cont r ol damper s t hat ar e oper at ed by l ocki ng- t ype quadr ant oper at or s.

b. Unl ess ot her wi se i ndi cat ed, pr ovi de opposed bl ade t ype mul t i l eaf damper s wi t h maxi mum bl ade wi dt h of 12 i nches. Pr ovi de access door s or panel s f or al l conceal ed damper oper at or s and l ocki ng set scr ews.

Pr ovi de access door s or panel s i n har d cei l i ngs, par t i t i ons and wal l s f or access t o al l conceal ed damper oper at or s and damper l ocki ng set scr ews. Coor di nat e l ocat i on of door s or panel s wi t h ot her af f ect ed contractors.

c. Pr ovi de st and- of f mount i ng br acket s, bases, or adapt er s not l ess t han t he t hi ckness of t he i nsul at i on when t he l ocki ng- t ype quadr ant oper at or s f or damper s ar e i nst al l ed on duct s t o be t her mal l y i nsul at ed, t o pr ovi de c l ear ance bet ween t he duct sur f ace and t he oper at or .

St and- of f mount i ng i t ems shal l be i nt egr al wi t h t he oper at or or st andar d accessor y of t he damper manuf act ur er .

2. 6. 3. 1 Squar e or Rect angul ar Damper s

a. Duct Hei ght 12 i nches and Less

( 1) Fr ames

SECTI ON 23 00 00 Page 9

Width Height Gal vani zed St eel Thickness

Length

Maximum 19 i nches Maximum 12 i nches Minimum 20 gauge Minimum 3 i nches

( 2) Si ngl e Leaf Bl ades

Width Height Gal vani zed St eel Thickness

Length

Maximum 19 i nches Maximum 12 i nches Minimum 20 gauge Minimum 3 i nches

Mor e t han 19 inches

Maximum 12 i nches Minimum 16 gauge Minimum 3 i nches

( 3) Bl ade Axl es: To suppor t t he bl ades of r ound damper s, pr ovi de gal vani zed st eel shaf t s suppor t i ng t he bl ade t he ent i r e duct di amet er f r ame- t o- f r ame. Axl e shaf t s shal l ext end t hr ough st andof f br acket and hand quadr ant .

Width Height Material Squar e Shaf t

Maximum 19 i nches Maximum 12 i nches Gal vani zed St eel Minimum 3/ 8 i nch

Mor e t han 19 inches

Maximum 12 i nches Gal vani zed St eel Minimum 1/ 2 i nch

( 4) Axl e Bear i ngs: Suppor t t he shaf t on each end at t he f r ames wi t h shaf t bear i ngs. Shaf t bear i ngs conf i gur at i on shal l be a pr essed f i t t o pr ovi de a t i ght j oi nt bet ween bl ade shaf t and damper f r ame.

Width Height Material

Maximum 19 i nches Maximum 12 i nches sol i d nyl on, or equi val ent sol i d pl ast i c, or oi l - i mpr egnat ed br onze

Mor e t han 19 i nches Maximum 12 i nches oi l - i mpr egnat ed br onze

( 5) Cont r ol Shaf t / Hand Quadr ant : Pr ovi de damper s wi t h accessi bl e

SECTI ON 23 00 00 Page 10 l ocki ng- t ype cont r ol shaf t / hand quadr ant oper at or s.

Pr ovi de st and- of f mount i ng br acket s, bases, or adapt er s f or t he l ocki ng- t ype quadr ant oper at or s on damper s i nst al l ed on duct s t o be t her mal l y i nsul at ed. St and- of f di st ance shal l be a mi ni mum of 50 mm 2 i nches of f t he met al duct sur f ace. St and- of f mount i ng i t ems shal l be i nt egr al wi t h t he oper at or or st andar d accessor y of t he damper manuf act ur er .

( 6) Fi ni sh: Mi l l Gal vani zed

b. Duct Hei ght Gr eat er t han 12 i nches

( 1) Pr ovi de damper s wi t h mul t i - l eaf opposed- t ype bl ades.

( 2) Fr ames: Maxi mum 48 i nches i n hei ght ; maxi mum48 i nches i n wi dt h;

mi ni mum of 16 gauge gal vani zed st eel , mi ni mum of 5. 5 i nches l ong.

( 2) Bl ades: Mi ni mum of 16 gauge gal vani zed st eel ; 6 i nch nomi nal width.

( 3) Bl ade Axl es: To suppor t t he bl ades of r ound damper s, pr ovi de gal vani zed squar e st eel shaf t s suppor t i ng t he bl ade t he ent i r e duct di amet er f r ame- t o- f r ame. Axl e shaf t s shal l ext end t hr ough st andof f br acket and hand quadr ant .

( 4) Axl e Bear i ngs: Suppor t t he shaf t on each end at t he f r ames wi t h shaf t bear i ngs const r uct ed of oi l - i mpr egnat ed br onze, or sol i d nyl on, or a sol i d pl ast i c equi val ent t o nyl on. Shaf t bear i ngs conf i gur at i on shal l be a pr essed f i t t o pr ovi de a t i ght j oi nt bet ween bl ade shaf t and damper f r ame.

( 5) Bl ade Act uat or : Mi ni mum 1/ 2 i nch di amet er gal vani zed st eel .

( 6) Bl ade Act uat or Li nkage: Mi l l Gal vani zed st eel bar and cr ank pl at e wi t h st ai nl ess st eel pi vot s.

( 7) Cont r ol Shaf t / Hand Quadr ant : Pr ovi de damper s wi t h accessi bl e l ocki ng- t ype cont r ol shaf t / hand quadr ant oper at or s.

Pr ovi de st and- of f mount i ng br acket s, bases, or adapt er s f or t he l ocki ng- t ype quadr ant oper at or s on damper s i nst al l ed on duct s t o be t her mal l y i nsul at ed. St and- of f di st ance shal l be a mi ni mum of 50 mm 2 i nches of f t he met al duct sur f ace. St and- of f mount i ng i t ems shal l be i nt egr al wi t h t he oper at or or st andar d accessor y of t he damper manuf act ur er .

( 8) Fi ni sh: Mi l l Gal vani zed

2. 6. 3. 2 Round Damper s

a. Fr ames

Size Gal vani zed St eel Thickness

Length

4 t o 20 i nches Minimum 20 gauge Minimum 10 i nches

b. Bl ades

SECTI ON 23 00 00 Page 11

Size Gal vani zed St eel Thi ckness

4 t o 20 i nches Minimum 20 gauge c . Bl ade Axl es: To suppor t t he bl ades of r ound damper s, pr ovi de gal vani zed st eel shaf t s suppor t i ng t he bl ade t he ent i r e duct di amet er f r ame- t o- f r ame. Axl e shaf t s shal l ext end t hr ough st andof f br acket and hand quadr ant .

Size Shaf t Si ze and Shape

4 t o 20 i nches Minimum 3/ 8 i nch squar e

d. Axl e Bear i ngs: Suppor t t he shaf t on each end at t he f r ames wi t h shaf t bear i ngs const r uct ed of oi l - i mpr egnat ed br onze, or sol i d nyl on, or a sol i d pl ast i c equi val ent t o nyl on. Shaf t bear i ngs conf i gur at i on shal l be a pr essed f i t t o pr ovi de a t i ght j oi nt bet ween bl ade shaf t and damper f r ame.

Size Material

4 t o 20 i nches sol i d nyl on, or equi val ent sol i d pl ast i c, or oi l - i mpr egnat ed br onze

e. Cont r ol Shaf t / Hand Quadr ant : Pr ovi de damper s wi t h accessi bl e l ocki ng- t ype cont r ol shaf t / hand quadr ant oper at or s.

Pr ovi de st and- of f mount i ng br acket s, bases, or adapt er s f or t he l ocki ng- t ype quadr ant oper at or s on damper s i nst al l ed on duct s t o be t her mal l y i nsul at ed. St and- of f di st ance shal l be a mi ni mum of 2 i nches of f t he met al duct sur f ace. St and- of f mount i ng i t ems shal l be i nt egr al wi t h t he oper at or or st andar d accessor y of t he damper manuf act ur er .

f . Fi ni sh: Mi l l Gal vani zed

2. 6. 4 Di f f user s, Regi st er s, and Gr i l l es

Pr ovi de f act or y- f abr i cat ed uni t s of al umi num t hat di st r i but e t he speci f i ed quant i t y of ai r evenl y over space i nt ended wi t hout causi ng not i ceabl e dr af t s, ai r movement f ast er t han 50 f pm i n occupi ed zone, or dead spot s anywher e i n t he condi t i oned ar ea. Pr ovi de out l et s f or di f f usi on, spr ead, t hr ow, and noi se l evel as r equi r ed f or speci f i ed per f or mance. Cer t i f y per f or mance accor di ng t o ASHRAE 70. Pr ovi de sound r at ed and cer t i f i ed i nl et s and out l et s accor di ng t o ASHRAE 70. Pr ovi de sound power l evel as i ndi cat ed. Pr ovi de di f f user s and r egi st er s wi t h vol ume damper wi t h accessi bl e oper at or , unl ess ot her wi se i ndi cat ed; or i f s t andar d wi t h t he manuf act ur er , an aut omat i cal l y cont r ol l ed devi ce i s accept abl e. Pr ovi de opposed bl ade t ype vol ume damper s f or al l di f f user s and r egi st er s, except l i near s l ot di f f user s. Pr ovi de l i near s l ot di f f user s wi t h r ound or el l i pt i cal bal anci ng damper s.

2. 6. 4. 1 Diffusers

Pr ovi de di f f user t ypes i ndi cat ed. Fur ni sh cei l i ng mount ed uni t s wi t h ant i - smudge devi ces, unl ess t he di f f user uni t mi ni mi zes cei l i ng smudgi ng t hr ough desi gn f eat ur es. Pr ovi de di f f user s wi t h ai r def l ect or s of t he t ype i ndi cat ed. Pr ovi de ai r handl i ng t r of f er s or combi nat i on l i ght and cei l i ng di f f user s conf or mi ng t o t he r equi r ement s of UL El ect r i cal Const r uct n f or

SECTI ON 23 00 00 Page 12 t he i nt er changeabl e use as cool ed or heat ed ai r suppl y di f f user s or r et ur n ai r uni t s. I nst al l cei l i ng mount ed uni t s wi t h r i ms t i ght agai nst cei l i ng.

Pr ovi de sponge r ubber gasket s bet ween cei l i ng and sur f ace mount ed di f f user s f or ai r l eakage cont r ol . Pr ovi de sui t abl e t r i m f or f l ush mount ed di f f user s. For connect i ng t he duct t o di f f user , pr ovi de duct col l ar t hat i s ai r t i ght and does not i nt er f er e wi t h vol ume cont r ol l er . Pr ovi de r et ur n or exhaust uni t s t hat ar e s i mi l ar t o suppl y di f f user s.

2. 6. 4. 2 Regi st er s and Gr i l l es

Pr ovi de uni t s t hat ar e f our - way di r ect i onal - cont r ol t ype, except pr ovi de r et ur n and exhaust r egi st er s t hat ar e f i xed hor i zont al or ver t i cal l ouver t ype s i mi l ar i n appear ance t o t he suppl y r egi st er f ace. Fur ni sh r egi st er s wi t h sponge- r ubber gasket bet ween f l anges and wal l or cei l i ng. I nst al l wal l suppl y r egi st er s at l east 6 i nches bel ow t he cei l i ng unl ess ot her wi se i ndi cat ed. Locat e r et ur n and exhaust r egi st er s 6 i nches above t he f l oor unl ess ot her wi se i ndi cat ed. Achi eve f our - way di r ect i onal cont r ol by a gr i l l e f ace whi ch can be r ot at ed i n 4 posi t i ons or by adj ust ment of hor i zont al and ver t i cal vanes. Pr ovi de gr i l l es as speci f i ed f or r egi st er s, wi t hout vol ume cont r ol damper .

2. 7 SUPPLEMENTAL COMPONENTS/ SERVI CES

2. 7. 1 Ref r i ger ant Pi pi ng

The r equi r ement s f or r ef r i ger ant pi pi ng ar e speci f i ed i n Sect i on 23 23 00

REFRI GERANT PI PI NG.

2. 7. 2 Cont r ol s

The r equi r ement s f or cont r ol s ar e speci f i ed i n 23 09 23. 13 20 BACnet DI RECT

DI GI TAL CONTROL SYSTEMS FOR HVAC.

PART 3 EXECUTI ON

3. 1 EXAMI NATI ON

Af t er becomi ng f ami l i ar wi t h al l det ai l s of t he wor k, ver i f y al l di mensi ons i n t he f i el d, and advi se t he Cont r act i ng Of f i cer of any di scr epancy bef or e per f or mi ng t he wor k.

3. 2 I NSTALLATI ON

a. I nst al l mat er i al s and equi pment i n accor dance wi t h t he r equi r ement s of t he cont r act dr awi ngs and appr oved manuf act ur er ' s i nst al l at i on instructions . Accompl i sh i nst al l at i on by wor ker s ski l l ed i n t hi s t ype of wor k. Per f or m i nst al l at i on so t hat t her e i s no degr adat i on of t he desi gned f i r e r at i ngs of wal l s, par t i t i ons, cei l i ngs, and f l oor s.

b. No i nst al l at i on i s per mi t t ed t o bl ock or ot her wi se i mpede access t o any exi st i ng machi ne or syst em. I nst al l al l hi nged door s t o swi ng open a mi ni mum of 120 degr ees. Pr ovi de an ar ea i n f r ont of al l access door s t hat c l ear s a mi ni mum of 3 f eet . I n f r ont of al l access door s t o el ect r i cal c i r cui t s, c l ear t he ar ea t he mi ni mum di st ance t o ener gi zed c i r cui t s as speci f i ed i n OSHA St andar ds, par t 1910. 333.

3. 2. 1 Access Panel s

I nst al l access panel s f or conceal ed val ves, vent s, cont r ol s, damper s, and

SECTI ON 23 00 00 Page 13 i t ems r equi r i ng i nspect i on or mai nt enance of suf f i c i ent s i ze, and l ocat e t hem so t hat t he conceal ed i t ems ar e easi l y ser vi ced and mai nt ai ned or compl et el y r emoved and r epl aced.

3. 2. 2 Fl exi bl e Duct

I nst al l pr e- i nsul at ed f l exi bl e duct i n accor dance wi t h t he l at est pr i nt ed i nst r uct i ons of t he manuf act ur er t o ensur e a vapor t i ght j oi nt . Pr ovi de hanger s, when r equi r ed t o suspend t he duct , of t he t ype r ecommended by t he duct manuf act ur er and set at t he i nt er val s r ecommended.

3. 2. 3 Met al Duct wor k

I nst al l accor di ng t o SMACNA 1966 unl ess ot her wi se i ndi cat ed. I nst al l duct suppor t s f or sheet met al duct wor k accor di ng t o SMACNA 1966, unl ess ot her wi se speci f i ed. Do not use f r i c t i on beam cl amps i ndi cat ed i n SMACNA 1966. At t ach suppor t s onl y t o st r uct ur al f r ami ng member s and concr et e s l abs. Do not anchor suppor t s t o met al decki ng unl ess a means i s pr ovi ded and appr oved f or pr event i ng t he anchor f r om punct ur i ng t he met al decki ng. Wher e suppor t s ar e r equi r ed bet ween st r uct ur al f r ami ng member s, pr ovi de sui t abl e i nt er medi at e met al f r ami ng. Wher e C- cl amps ar e used, pr ovi de r et ai ner c l i ps.

3. 2. 4 I nsul at i on

Pr ovi de t hi ckness and appl i cat i on of i nsul at i on mat er i al s f or duct wor k, pi pi ng, and equi pment accor di ng t o Sect i on 23 07 00 THERMAL I NSULATI ON FOR MECHANI CAL SYSTEMS. Ext er nal l y i nsul at e out door ai r i nt ake duct s and plenums.

3. 2. 5 Duct Test Hol es

Pr ovi de hol es wi t h c l osur es or t hr eaded hol es wi t h pl ugs i n duct s or wher e necessar y f or t he use of pi t ot t ube i n bal anci ng t he ai r syst em. Pl ug i nsul at ed duct at t he duct sur f ace, pat ched over wi t h i nsul at i on and t hen mar ked t o i ndi cat e l ocat i on of t est hol e i f needed f or f ut ur e use.

3. 3 EQUI PMENT PADS

Pr ovi de equi pment pads t o t he di mensi ons shown or , i f not shown, t o conf or m t o t he shape of each pi ece of equi pment ser ved wi t h a mi ni mum 3- i nch mar gi n ar ound t he equi pment and suppor t s. Al l ow equi pment bases and f oundat i ons, when const r uct ed of concr et e or gr out , t o cur e a mi ni mum of 14 cal endar days bef or e bei ng l oaded.

3. 4 CUTTI NG AND PATCHI NG

I nst al l wor k i n such a manner and at such t i me t hat a mi ni mum of cut t i ng and pat chi ng of t he bui l di ng st r uct ur e i s r equi r ed. Make hol es i n exposed l ocat i ons, i n or t hr ough exi st i ng s l abs, by dr i l l i ng and smoot h by sandi ng. Use of a j ackhammer i s per mi t t ed onl y wher e speci f i cal l y appr oved.

3. 5 CLEANI NG

Thor oughl y c l ean sur f aces of Duct wor k and equi pment t hat have become cover ed wi t h di r t , pl ast er , or ot her mat er i al dur i ng handl i ng and const r uct i on bef or e such sur f aces ar e pr epar ed f or f i nal f i ni sh pai nt i ng or ar e encl osed wi t hi n t he bui l di ng st r uct ur e. Bef or e f i nal accept ance, c l ean mechani cal equi pment , i ncl udi ng pi pi ng, duct i ng, and f i x t ur es, and f r ee

SECTI ON 23 00 00 Page 14 f r om di r t , gr ease, and f i nger mar ks.

3. 6 PENETRATI ONS

Pr ovi de s l eeves and pr epar ed openi ngs f or duct mai ns, br anches, and ot her penet r at i ng i t ems, and i nst al l dur i ng t he const r uct i on of t he sur f ace t o be penet r at ed. Cut s l eeves f l ush wi t h each sur f ace. Pl ace s l eeves f or r ound duct 15 i nches and smal l er . Bui l d f r amed, pr epar ed openi ngs f or r ound duct l ar ger t han 15 i nches and squar e, r ect angul ar or oval duct s. Sl eeves and f r amed openi ngs ar e al so r equi r ed wher e gr i l l es, r egi st er s, and di f f user s ar e i nst al l ed at t he openi ngs. Pr ovi de one i nch c l ear ance bet ween penet r at i ng and penet r at ed sur f aces except at gr i l l es, r egi st er s, and di f f user s. Pack spaces bet ween s l eeve or openi ng and duct or duct i nsul at i on wi t h mi ner al f i ber conf or mi ng wi t h ASTM C553, Type 1, Cl ass B- 2.

a. Sl eeves: Fabr i cat e s l eeves, except as ot her wi se speci f i ed or i ndi cat ed, from 20 gauge t hi ck mi l l gal vani zed sheet met al . Wher e s l eeves ar e i nst al l ed i n bear i ng wal l s or par t i t i ons, pr ovi de bl ack st eel pi pe conf or mi ng wi t h ASTM A53/ A53M, Schedul e 20.

b. Fr amed Pr epar ed Openi ngs: Fabr i cat e f r amed pr epar ed openi ngs f r om 20 gauge gal vani zed st eel , unl ess ot her wi se i ndi cat ed.

c. I nsul at i on: Pr ovi de duct i nsul at i on i n accor dance wi t h Sect i on 23 07 00 THERMAL I NSULATI ON FOR MECHANI CAL SYSTEMS cont i nuous t hr ough sl eeves and pr epar ed openi ngs except f i r ewal l penet r at i ons. Ter mi nat e duct i nsul at i on at f i r e damper s and f l exi bl e connect i ons. For duct handl i ng ai r at or bel ow 60 degr ees F, pr ovi de i nsul at i on cont i nuous over t he damper col l ar and r et ai ni ng angl e of f i r e damper s, whi ch ar e exposed t o uncondi t i oned ai r .

d. Cl osur e Col l ar s: Pr ovi de c l osur e col l ar s of a mi ni mum 4 i nches wi de, unl ess ot her wi se i ndi cat ed, f or exposed duct s and i t ems on each si de of penet r at ed sur f ace, except wher e equi pment i s i nst al l ed. I nst al l col l ar t i ght agai nst t he sur f ace and f i t snugl y ar ound t he duct or i nsul at i on. Gr i nd shar p edges smoot h t o pr event damage t o penet r at i ng sur f ace. Fabr i cat e col l ar s f or r ound duct s 15 i nches i n di amet er or l ess f r om 20 gauge gal vani zed st eel . Fabr i cat e col l ar s f or squar e and r ect angul ar duct s, or r ound duct s wi t h mi ni mum di mensi on over 15 i nches from 18 gaugegal vani zed st eel . Fabr i cat e col l ar s f or squar e and r ect angul ar duct s wi t h a maxi mum si de of 15 i nches or l ess f r om 20 gauge gal vani zed st eel . I nst al l col l ar s wi t h f ast ener s a maxi mum of 6 i nches on cent er . At t ach t o col l ar s a mi ni mum of 4 f ast ener s wher e t he openi ng i s 12 i nchesi n di amet er or l ess, and a mi ni mum of 8 f ast ener s wher e t he openi ng i s 20 i nches i n di amet er or l ess.

e. Fi r est oppi ng: Wher e duct s pass t hr ough f i r e- r at ed wal l s, f i r e par t i t i ons, and f i r e r at ed chase wal l s, seal t he penet r at i on wi t h f i r e st oppi ng mat er i al s as speci f i ed i n Sect i on 07 84 00 FI RESTOPPI NG.

3. 7 DAMPER ACCEPTANCE TEST

Submi t t he pr oposed schedul e, at l east 2 weeks pr i or t o t he st ar t of t est .

Oper at e al l f i r e damper s under nor mal oper at i ng condi t i ons, pr i or t o t he occupancy of a bui l di ng t o det er mi ne t hat t hey f unct i on pr oper l y. Test each f i r e damper equi pped wi t h f usi bl e l i nk by havi ng t he f usi bl e l i nk cut i n pl ace. Test dynami c f i r e damper s wi t h t he ai r handl i ng and di st r i but i on syst em r unni ng. Reset al l f i r e damper s wi t h t he f usi bl e l i nks r epl aced af t er accept ance t est i ng. To ensur e opt i mum oper at i on and per f or mance, SECTI ON 23 00 00 Page 15 i nst al l t he damper so i t i s squar e and f r ee f r om r acki ng.

3. 8 TESTI NG, ADJUSTI NG, AND BALANCI NG

The r equi r ement s f or t est i ng, adj ust i ng, and bal anci ng ar e speci f i ed i n Section 23 05 93 TESTI NG, ADJUSTI NG AND BALANCI NG FOR HVAC. Begi n t est i ng, adj ust i ng, and bal anci ng onl y when t he ai r suppl y and di st r i but i on, i ncl udi ng cont r ol s, has been compl et ed, wi t h t he except i on of per f or mance tests.

3. 9 OPERATI ON AND MAI NTENANCE

3. 9. 1 Oper at i on and Mai nt enance Manual s

Submi t t hr ee manual s at l east 2 weeks pr i or t o f i el d t r ai ni ng. Submi t dat a compl yi ng wi t h t he r equi r ement s speci f i ed i n Sect i on 01 78 23 OPERATI ON AND MAI NTENANCE DATA. Submi t Dat a Package 3 f or t he i t ems/ uni t s l i s t ed under SD- 10 Oper at i on and Mai nt enance Dat a

3. 9. 2 Oper at i on And Mai nt enance Tr ai ni ng

Conduct a t r ai ni ng cour se f or t he member s of t he oper at i ng st af f as desi gnat ed by t he Cont r act i ng Of f i cer . Make t he t r ai ni ng per i od consi st of a t ot al of 8 hour s of nor mal wor ki ng t i me and st ar t i t af t er al l wor k speci f i ed her ei n i s f unct i onal l y compl et ed and t he Per f or mance Test s have been appr oved. Conduct f i el d i nst r uct i on t hat cover s al l of t he i t ems cont ai ned i n t he Oper at i on and Mai nt enance Manual s as wel l as demonst r at i ons of r out i ne mai nt enance oper at i ons. Submi t t he pr oposed On- si t e Tr ai ni ng schedul e concur r ent l y wi t h t he Oper at i on and Mai nt enance Manual s and at l east 14 days pr i or t o conduct i ng t he t r ai ni ng cour se.

- - End of Sect i on - -

SECTI ON 23 00 00 Page 16

SECTI ON TABLE OF CONTENTS

DI VI SI ON 23 - HEATI NG, VENTI LATI NG, AND AI R CONDI TI ONI NG ( HVAC)

SECTI ON 23 03 00

BASI C MECHANI CAL MATERI ALS AND METHODS

08/10

PART 1 GENERAL

1. 1 RELATED REQUI REMENTS

1. 2 QUALI TY ASSURANCE

1. 2. 1 Mat er i al and Equi pment Qual i f i cat i ons

1. 2. 2 Al t er nat i ve Qual i f i cat i ons

1. 2. 3 Ser v i ce Suppor t

1. 2. 4 Modi f i cat i on of Ref er ences

1. 2. 4. 1 Def i ni t i ons

1. 2. 4. 2 Admi ni st r at i ve I nt er pr et at i ons

1. 3 DELI VERY, STORAGE, AND HANDLI NG

1. 4 I NSTRUCTI ON TO GOVERNMENT PERSONNEL

PART 2 PRODUCTS

PART 3 EXECUTI ON

SECTI ON 23 03 00 Page 1

SECTI ON 23 03 00

BASI C MECHANI CAL MATERI ALS AND METHODS

08/10

PART 1 GENERAL

1. 1 RELATED REQUI REMENTS

Thi s sect i on appl i es t o al l sect i ons of Di v i s i ons: 22 PLUMBI NG and 23, HEATI NG, VENTI LATI NG, AND AI R CONDI TI ONI NG of t hi s pr oj ect speci f i cat i on, unl ess speci f i ed ot her wi se i n t he i ndi v i dual sect i on.

1. 2 QUALI TY ASSURANCE

1. 2. 1 Mat er i al and Equi pment Qual i f i cat i ons

Pr ovi de mat er i al s and equi pment t hat ar e st andar d pr oduct s of manuf act ur er s r egul ar l y engaged i n t he manuf act ur e of such pr oduct s, whi ch ar e of a s i mi l ar mat er i al , desi gn and wor kmanshi p. St andar d pr oduct s shal l have been i n sat i sf act or y commer ci al or i ndust r i al use f or 2 year s pr i or t o bi d openi ng. The 2- year use shal l i ncl ude appl i cat i ons of equi pment and mat er i al s under s i mi l ar c i r cumst ances and of s i mi l ar s i ze. The pr oduct shal l have been f or sal e on t he commer ci al mar ket t hr ough adver t i sement s, manuf act ur er s ' cat al ogs, or br ochur es dur i ng t he 2 year per i od.

1. 2. 2 Al t er nat i ve Qual i f i cat i ons

Pr oduct s havi ng l ess t han a t wo- year f i el d ser vi ce r ecor d wi l l be accept abl e i f a cer t i f i ed r ecor d of sat i sf act or y f i el d oper at i on f or not l ess t han 6000 hour s, excl usi ve of t he manuf act ur er ' s f act or y or l abor at or y t est s, can be shown.

1. 2. 3 Ser vi ce Suppor t

The equi pment i t ems shal l be suppor t ed by ser vi ce or gani zat i ons. Submi t a cer t i f i ed l i s t of qual i f i ed per manent ser vi ce or gani zat i ons f or suppor t of t he equi pment whi ch i ncl udes t hei r addr esses and qual i f i cat i ons. These ser vi ce or gani zat i ons shal l be r easonabl y conveni ent t o t he equi pment i nst al l at i on and abl e t o r ender sat i sf act or y ser vi ce t o t he equi pment on a r egul ar and emer gency basi s dur i ng t he war r ant y per i od of t he cont r act .

1. 2. 4 Modi f i cat i on of Ref er ences

I n each of t he publ i cat i ons r ef er r ed t o her ei n, consi der t he advi sor y pr ovi s i ons t o be mandat or y, as t hough t he wor d, " shal l " had been subst i t ut ed f or " shoul d" wher ever i t appear s. I nt er pr et r ef er ences i n t hese publ i cat i ons t o t he " aut hor i t y havi ng j ur i sdi ct i on" , or wor ds of s i mi l ar meani ng, t o mean t he Cont r act i ng Of f i cer .

1. 2. 4. 1 Def i ni t i ons

For t he I nt er nat i onal Code Counci l ( I CC) Codes r ef er enced i n t he cont r act document s, advi sor y pr ovi s i ons shal l be consi der ed mandat or y, t he wor d " shoul d" shal l be i nt er pr et ed as " shal l . " Ref er ence t o t he " code of f i c i al " shal l be i nt er pr et ed t o mean t he " Cont r act i ng Of f i cer . " Ref er ences t o t he " per mi t hol der " shal l be i nt er pr et ed t o mean t he " Cont r act or . "

SECTI ON 23 03 00 Page 2

1. 2. 4. 2 Admi ni st r at i ve I nt er pr et at i ons

For I CC Codes r ef er enced i n t he cont r act document s, t he pr ovi s i ons of Chapt er 1, " Admi ni st r at or , " do not appl y. These admi ni st r at i ve r equi r ement s ar e cover ed by t he appl i cabl e Feder al Acqui s i t i on Regul at i ons ( FAR) i ncl uded i n t hi s cont r act and by t he aut hor i t y gr ant ed t o t he Of f i cer i n Char ge of Const r uct i on t o admi ni st er t he const r uct i on of t hi s pr oj ect .

Ref er ences i n t he I CC Codes t o sect i ons of Chapt er 1, shal l be appl i ed appr opr i at el y by t he Cont r act i ng Of f i cer as aut hor i zed by hi s admi ni st r at i ve cogni zance and t he FAR.

1. 3 DELI VERY, STORAGE, AND HANDLI NG

Handl e, st or e, and pr ot ect equi pment and mat er i al s t o pr event damage bef or e and dur i ng i nst al l at i on i n accor dance wi t h t he manuf act ur er ' s r ecommendat i ons, and as appr oved by t he Cont r act i ng Of f i cer . Repl ace damaged or def ect i ve i t ems.

1. 4 I NSTRUCTI ON TO GOVERNMENT PERSONNEL

When speci f i ed i n ot her sect i ons, f ur ni sh t he ser v i ces of compet ent i nst r uct or s t o gi ve f ul l i nst r uct i on t o t he desi gnat ed Gover nment per sonnel i n t he adj ust ment , oper at i on, and mai nt enance, i nc l udi ng per t i nent saf et y r equi r ement s, of t he speci f i ed equi pment or syst em.