33 01 50.60 Cleaning of Petroleum Storage Tanks - Revised Specification.pdf

Demol i t i on Pr oj ect s f or Mi ni Mar t and NSA Chapel SR23567618

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CLEANI NG OF PETROLEUM STORAGE TANKS

11/ 18

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 PETROLEUM I NSTI TUTE ( API )

API RP 2003 ( 2015; 8t h Ed) Pr ot ect i on Agai nst I gni t i ons Ar i s i ng out of St at i c, Li ght ni ng, and St r ay Cur r ent s

API RP 2027 ( 2002; R 2012; 3r d Ed) I gni t i on Hazar ds I nvol ved i n Abr asi ve Bl ast i ng of At mospher i c St or age Tanks i n Hydr ocar bon Ser vi ce

API RP 2207 ( 2017; 7t h Ed) Pr epar i ng Tank Bot t oms f or Hot Wor k

API RP 500 ( 2012; Er r at a 2014) Cl assi f i cat i on of Locat i ons f or El ect r i cal I nst al l at i ons at Pet r ol eum Faci l i t i es Cl assi f i ed as Cl ass I , Di v i s i on and Di vi s i on 2

API St d 2015 ( 2018) Requi r ement s f or Saf e Ent r y and Cl eani ng of Pet r ol eum St or age Tanks

API St d 521 ( 2014; 6t h Ed) Pr essur e- r el i evi ng and Depr essur i ng Syst ems

ASME I NTERNATI ONAL ( ASME)

ASME B16. 48 ( 2015) Li ne Bl anks

ASME B16. 5 ( 2017) Pi pe Fl anges and Fl anged Fi t t i ngs NPS 1/ 2 Thr ough NPS 24 Met r i c/ I nch St andar d

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

NFPA 306 ( 2019) St andar d f or t he Cont r ol of Gas Hazar ds on Vessel s

NFPA 326 ( 2015) St andar d f or Saf eguar di ng of Tanks and Cont ai ner s f or Ent r y, Cl eani ng, or Repai r

NFPA 70 ( 2017; ERTA 1- 2 2017; TI A 17- 1; TI A 17- 2;

TI A 17- 3; TI A 17- 4; TI A 17- 5; TI A 17- 6;

TI A 17- 7; TI A 17- 8; TI A 17- 9; TI A 17- 10;

TI A 17- 11; TI A 17- 12; TI A 17- 13; TI A

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17- 14; TI A 17- 15; TI A 17- 16; TI A 17- 17 )

Nat i onal El ect r i cal Code

NATI ONAL I NSTI TUTE FOR OCCUPATI ONAL SAFETY AND HEALTH ( NI OSH)

NI OSH 99- 109 ( Lat est ) Cer t i f i ed Equi pment Li st

U. S. ARMY CORPS OF ENGI NEERS ( USACE)

EM 385- 1- 1 ( 2014) Saf et y and Heal t h Requi r ement s Manual

U. S. DEPARTMENT OF DEFENSE ( DOD)

MI L- A- 22262 ( 1993; Rev B; Am 2 1996) Abr asi ve Bl ast i ng Medi a Shi p Hul l Bl ast Cl eani ng

MI L- PRF- 680 ( 2010; Rev C; Not i ce 1 2015) Degr easi ng Sol vent

U. S. GENERAL SERVI CES ADMI NI STRATI ON ( GSA)

FS O- D- 1276 ( Rev B; Not i ce 1) Di s i nf ect ant - Det er gent , Gener al Pur pose ( Pi ne Oi l )

U. S. NATI ONAL ARCHI VES AND RECORDS ADMI NI STRATI ON ( NARA)

29 CFR 1910. 1025 Lead

29 CFR 1910. 1028 Benzene

29 CFR 1910. 120 Hazar dous Wast e Oper at i ons and Emer gency Response

29 CFR 1910. 1200 Hazar d Communi cat i on

29 CFR 1910. 134 Respi r at or y Pr ot ect i on

29 CFR 1910. 146 Per mi t - r equi r ed Conf i ned Spaces

29 CFR 1926. 55 Gases, Vapor s, Fumes, Dust s, and Mi st s

40 CFR 260 Hazar dous Wast e Management Syst em: Gener al

40 CFR 261 I dent i f i cat i on and Li st i ng of Hazar dous Wast e

40 CFR 262 St andar ds Appl i cabl e t o Gener at or s of Hazar dous Wast e

40 CFR 263 St andar ds Appl i cabl e t o Tr anspor t er s of Hazar dous Wast e

40 CFR 264 St andar ds f or Owner s and Oper at or s of Hazar dous Wast e Tr eat ment , St or age, and Di sposal Faci l i t i es

40 CFR 265 I nt er i m St at us St andar ds f or Owner s and Oper at or s of Hazar dous Wast e Tr eat ment , SECTI ON 33 01 50. 60 Page 2

St or age, and Di sposal Faci l i t i es

40 CFR 266 St andar ds f or t he Management of Speci f i c Hazar dous Wast es and Speci f i c Types of Hazar dous Wast e Management Faci l i t i es

UNDERWRI TERS LABORATORI ES ( UL)

UL 844 ( 2012; Repr i nt Oct 2017) UL St andar d f or Saf et y Lumi nai r es f or Use i n Hazar dous ( Cl assi f i ed) Locat i ons

1. 2 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 Cont r act or Qual i t y Cont r ol appr oval . Submi t t al s wi t h an " S" ar e f or i ncl usi on i n t he Sust ai nabi l i t y eNot ebook, i n conf or mance wi t h Sect i on 01 33 29 SUSTAI NABI LI TY REPORTI NG.

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

Cl eani ng Agent s

Abr asi ve f or Bl ast i ng

Gasol i ne- Oi l - Resi st i ng Rubber Gl oves and Boot s

Cot t on Cover al l s and Har d Hat

Respi r at or y Pr ot ect i ve Equi pment

Di si nf ect ant

SD- 06 Test Repor t s

Bl ast i ng Abr asi ve Test

Tank Cont ent s Test s

Cl eani ng Test Panel Resul t s

Moni t or i ng Resul t s; G

SD- 07 Cer t i f i cat es

Qual i f i cat i ons of Mar i ne Chemi st

Qual i f i cat i ons of Cer t i f i ed I ndust r i al Hygi eni st ( CI H)

Test i ng Labor at or y

Saf et y Pl an

Tr ai ni ng Cer t i f i cat i on

Wor k Pl an

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Hazar dous Wast e Di sposal Pl an

Tank Cer t i f i cat i on of Saf et y

Tank Exhaust Bl ower

Respi r at or y Pr ot ect i ve Equi pment

Br eat hi ng- Ai r Suppl y Sour ce

Combust i bl e Gas I ndi cat or

Lead- I n- Ai r Anal yzer Hydr ogen- Sul f i de ( H2S) I ndi cat or Benzene I ndi cat or Oxygen Met er

Vel omet er s

Li ght i ng

Fi r st Ai d Ki t

Pl an f or Pr et r eat ment of Di schar ge t o Sewer ; G

Tank Exhaust Bl ower

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

Tank Cl eani ng Agent s

SD- 11 Cl oseout Submi t t al s

Saf et y Per mi t s

1. 3 DEFI NI TI ONS

1. 3. 1 Cer t i f i ed I ndust r i al Hygi eni st ( CI H)

As used i n t hi s sect i on, r ef er s t o an I ndust r i al Hygi eni st empl oyed by t he Cont r act or and i s cer t i f i ed by t he Amer i can Boar d of I ndust r i al Hygi ene i n compr ehensi ve pr act i ce.

1. 3. 2 Mar i ne Chemi st

The hol der of a val i d Cer t i f i cat e i ssued by t he Nat i onal Fi r e Pr ot ect i on Associ at i on i n accor dance wi t h t he " Rul es f or Cer t i f i cat i on of Mar i ne Chemi st s, " est abl i shi ng hi m as a per son qual i f i ed t o det er mi ne whet her const r uct i on, al t er at i on, r epai r , or shi pbr eaki ng of vessel s, whi ch may i nvol ve hazar ds cover ed by NFPA 306 can be under t aken wi t h saf et y.

1. 3. 3 Hazar dous Ar eas

Hazar dous ar eas must be def i ned as any ar ea wi t hi n 100 f eet of act i ve abovegr ound st or age t anks, ar eas wi t hi n 100 f eet of l eaki ng sect i ons of f uel pi pel i nes or ot her vapor sour ces, ar eas wi t hi n 200 f eet of t he downwi nd si de of pot ent i al vapor emi ssi on sour ces ( i . e. , pr essur e- vacuum vent s or open vent s on act i ve t anks, l eaki ng sect i ons of pi pel i nes) , ar eas wi t hi n exi st i ng t anks, and ar eas wi t hi n a di ke.

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1. 3. 4 Hot Wor k Oper at i ons

Hot wor k, f or wor k cover ed by t hi s sect i on, i ncl udes: f l ame heat i ng, wel di ng, t or ch cut t i ng, br azi ng, car bon ar c gougi ng, or any wor k whi ch pr oduces heat , by any means, of 400 degr ees F or mor e; or i n t he pr esence of f l ammabl es or f l ammabl e at mospher es, ot her i gni t i on sour ces such as spar k or ar c pr oduci ng t ool s ( except st eel hand t ool s) or equi pment , st at i c di schar ges, f r i c t i on, i mpact , open f l ames or ember s, nonexpl osi on- pr oof l i ght s, f i x t ur es, mot or s or equi pment . Pr epar e t ankbot t oms f or hot wor k i n accor dance wi t h API RP 2207.

1. 3. 5 Per sonal Moni t or i ng

Sampl i ng of l ead concent r at i ons wi t hi n t he br eat hi ng zone of an empl oyee t o det er mi ne t he 8- hour t i me wei ght ed aver age concent r at i on i n accor dance wi t h 29 CFR 1910. 1025. Sampl es must be r epr esent at i ve of t he empl oyee' s wor k t asks. Br eat hi ng zone must be consi der ed an ar ea wi t hi n a hemi spher e, f or war d of t he shoul der s, wi t h a r adi us of 6 t o 9 i nches and t he cent er at t he nose or mout h of an empl oyee.

1. 3. 6 Repr oduct i ve Hazar d

A r epr oduct i ve hazar d i s def i ned as any occupat i onal st r essor ( bi ol ogi cal , chemi cal , or physi cal ) t hat has t he pot ent i al t o adver sel y af f ect t he human r epr oduct i ve pr ocess. For exampl e, i t i s wel l known t hat cent r al ner vous syst em pr obl ems of t en occur i n t he of f spr i ng of mot her s exposed t o or gani c mer cur y dur i ng pr egnancy. Ther ef or e, based on t he exampl e c i t ed, or gani c mer cur y can be cl assi f i ed as a r epr oduct i ve st r essor . Many r epr oduct i ve hazar ds al so cause ot her adver se heal t h ef f ect s; f or exampl e, et hyl ene oxi de i s al so known t o be a car ci nogen ( i . e. , pr oduces cancer ) .

Cer t ai n r epr oduct i ve st r essor s can al so have adver se ef f ect s on t he mal e r epr oduct i ve syst em. ( I f r equest ed by t he Cont r act or , t he Cont r act i ng Of f i cer wi l l make avai l abl e t he Navy' s st andar d on r epr oduct i ve hazar ds. )

1. 3. 7 Fl ammabl e Li qui d

Any l i qui d havi ng a f l ash poi nt bel ow 100 degr ees F and a vapor pr essur e not exceedi ng 40 psi a at 100 degr ees F.

1. 3. 8 Combust i bl e Li qui d

Any l i qui d havi ng a f l ash poi nt at or above 100 degr ees F.

1. 4 QUALI FI CATI ONS

a. To Be Consi der ed Qual i f i ed: Show pr oof of havi ng compl et ed wor k on t hr ee pr evi ous pr oj ect s.

b. See cer t i f i cat e r equi r ement s f or per sonnel as speci f i ed i n par agr aph

CERTI FI CATES.

1. 5 QUALI TY ASSURANCE

1. 5. 1 Modi f i cat i on of Ref er ences

Except as modi f i ed her ei n, t he wor k must conf or m wi t h t he r ecommendat i ons of NFPA 326, API RP 500, API RP 2003, and API St d 2015. Wher e t he wor d " shoul d" appear s i n t hese publ i cat i ons, subst i t ut e " must . "

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1. 5. 2 Copi es of St andar ds

Fur ni sh f our copi es of NFPA 326, API RP 500, API RP 2003, and API St d 2015.

1. 5. 3 Saf et y Per mi t s and Equi pment

Acqui r e saf et y per mi t s ( speci f i ed by t he f aci l i t y saf et y aut hor i t i es) and necessar y saf et y equi pment .

1. 5. 4 Regul at or y Requi r ement s

a. Obt ai n per mi t s r equi r ed t o compl y wi t h l ocal , St at e, and Feder al r egul at i ons.

b. Submi t copi es of per mi t s r equi r ed t o compl y wi t h l ocal , St at e, and Feder al r egul at i ons.

c. Hazar dous wast es, such as wat er , sedi ment , and sl udge, must be packaged, l abel ed, st or ed, t r anspor t ed, t r eat ed and di sposed of i n accor dance wi t h 40 CFR 260 t hr ough 40 CFR 266 and St at e and l ocal r egul at i ons. Tr anspor t er s, sor t er s, t r eat er s and di sposer s must be cer t i f i ed and have EPA I D number s. Payment f or di sposal of hazar dous wast e wi l l not be made unt i l a compl et ed hazar dous wast e mani f est f r om t he t r eat ment or di sposal f aci l i t y i s r et ur ned, and a copy f ur ni shed t o t he Gover nment .

1. 5. 5 Medi cal Exami nat i ons

Bef or e exposur e t o l ead- cont ami nat ed f uel t ank and at t he compl et i on of t he wor k, pr ovi de wor ker s wi t h a compr ehensi ve medi cal exami nat i on as r equi r ed by 29 CFR 1910. 1025 and 29 CFR 1910. 1200. The i ni t i al exami nat i on wi l l not be r equi r ed i f adequat e r ecor ds show t hat empl oyees have been exami ned as r equi r ed by 29 CFR 1910. 1025 wi t hi n t he l ast year and t he bl ood l ead l evel s di d not exceed 30 mi cr ogr ams per 100 gr ams of whol e bl ood.

1. 5. 6 Medi cal Recor ds

Mai nt ai n compl et e and accur at e medi cal r ecor ds of empl oyees f or a per i od of at l east 40- year s or f or t he dur at i on of empl oyment pl us 20- year s, whi chever i s l onger .

1. 5. 7 CI H Responsi bi l i t i es

a. Cer t i f y t r ai ni ng.

b. Revi ew and appr ove saf et y pl ans and wor k pl an f or conf or mance t o t he appl i cabl e r ef er enced st andar ds.

c. I nspect t ank c l eani ng wor k f or conf or mance wi t h t he appr oved saf et y and wor k pl ans.

d. Di r ect moni t or i ng.

e. Ensur e wor k i s per f or med i n st r i ct accor dance wi t h speci f i cat i ons at al l t i mes.

f . Ensur e hazar dous exposur e t o per sonnel and t o t he envi r onment ar e adequat el y cont r ol l ed at al l t i mes.

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1. 5. 8 Tr ai ni ng

Tr ai n each empl oyee per f or mi ng t ank cl eani ng, wast e di sposal , and ai r sampl i ng oper at i ons pr i or t o t he t i me of i ni t i al j ob assi gnment , i n accor dance wi t h API St d 2015, 29 CFR 1910. 120, 29 CFR 1910. 134, 29 CFR 1910. 1025, and 29 CFR 1910. 1200. The t r ai ni ng must al so i ncl ude counsel i ng of each empl oyee on r epr oduct i ve hazar ds i nvol ved i n t he wor k.

1. 5. 9 Respi r at or y Pr ot ect i on Pr ogr am

a. Fur ni sh each empl oyee r equi r ed t o wear a negat i ve pr essur e r espi r at or or ot her appr opr i at e t ype wi t h a r espi r at or f i t t est at t he t i me of i ni t i al f i t t i ng and at l east ever y 6 mont hs t her eaf t er as r equi r ed by 29 CFR 1910. 1025 wher e l ead exposur e i s i nvol ved. Fi t t est i ng i s not r equi r ed f or posi t i ve pr essur e r espi r at or s.

b. Est abl i sh and i mpl ement a r espi r at or y pr ot ect i on pr ogr am as r equi r ed by 29 CFR 1910. 134, and 29 CFR 1926. 55. Al so compl y wi t h 29 CFR 1910. 1025 when exposur e t o l ead i s i nvol ved.

1. 5. 10 Pr e- Const r uct i on Conf er ence

Al ong wi t h t he CI H or gas- f r ee engi neer , meet wi t h t he Cont r act i ng Of f i cer t o di scuss i n det ai l t he t ank c l eani ng wor k pl an, i ncl udi ng wor k pr ocedur es and pr ecaut i ons f or t he wor k pl an.

1. 5. 11 Cer t i f i cat es

Submi t cer t i f i cat es f or t he i t ems l i s t ed. Wher e equi pment or mat er i al s ar e speci f i ed t o conf or m wi t h t he st andar ds of or gani zat i ons, such as Nat i onal I nst i t ut e f or Occupat i onal Saf et y and Heal t h ( NI OSH) , Under wr i t er s Labor at or i es ( UL) , and Amer i can Pet r ol eum I nst i t ut e ( API ) , i ncl ude a l abel or l i s t i ng i ndi cat i ng compl i ance. I n l i eu of t he l abel or l i s t i ng, t he Cont r act or may submi t a t est r epor t f r om an appr oved t est i ng or gani zat i on st at i ng t hat t he i t em has been t est ed i n accor dance wi t h t he speci f i ed or gani zat i on' s t est met hods and t hat t he i t em conf or ms wi t h t he or gani zat i on' s st andar d or code.

1. 5. 11. 1 Qual i f i cat i ons of Cer t i f i ed I ndust r i al Hygi eni st ( CI H)

Submi t name, addr ess, and t el ephone number of t he CI H sel ect ed t o per f or m r esponsi bi l i t i es i n par agr aph CI H RESPONSI BI LI TI ES. Pr ovi de pr evi ous exper i ence of t he CI H. Submi t pr oper document at i on t hat t he I ndust r i al Hygi eni st i s cer t i f i ed by t he Amer i can Boar d of I ndust r i al Hygi ene i n compr ehensi ve pr act i ce, i ncl udi ng cer t i f i cat i on number and dat e of cer t i f i cat i on/ r ecer t i f i cat i on. The CI H must be f ami l i ar wi t h t he hazar ds i nvol ved i n f uel syst ems wor k.

1. 5. 11. 2 Test i ng Labor at or y

Submi t t he name, addr ess, and t el ephone number of t he t est i ng l abor at or y sel ect ed t o per f or m t he moni t or i ng, t est i ng, and r epor t i ng of ai r bor ne concent r at i ons of l ead and ot her cont ami nant s. Pr ovi de pr oper document at i on t hat per sons per f or mi ng t he anal ysi s have been j udged pr of i c i ent by successf ul par t i c i pat i on wi t hi n t he l ast year i n t he Nat i onal I nst i t ut e f or Occupat i onal Saf et y and Heal t h ( NI OSH) Pr of i c i ency Anal yt i cal Test i ng ( PAT) Pr ogr am. The l abor at or y must be accr edi t ed by t he Amer i can I ndust r i al Hygi ene Associ at i on ( AI HA) . Pr ovi de AI HA

SECTI ON 33 01 50. 60 Page 7 document at i on al ong wi t h dat e of accr edi t at i on/ r eaccr edi t at i on.

1. 5. 11. 3 Saf et y Pl an

Submi t a saf et y pl an wi t hi n 45 cal endar days af t er cont r act awar d and 30- days pr i or t o commenci ng wor k. The saf et y pr ogr am must be r evi ewed and appr oved by t he saf et y/ heal t h of f i cer of t he f aci l i t y . The saf et y pl an must meet r equi r ement s of EM 385- 1- 1, OSHA, and addr ess t he f ol l owi ng:

a. I dent i f i cat i on and eval uat i on of t he hazar ds and r i sks associ at ed wi t h each si t e bei ng st udi ed, i ncl udi ng r epr oduct i ve hazar ds and pr ecaut i onar y measur es t o be f ol l owed by wor ker s f or al l hazar ds.

b. Names and qual i f i cat i ons of each Cont r act or ' s r epr esent at i ve i n char ge of t he wor k and pr esent at t he j ob s i t e when t ank cl eani ng and r epai r wor k wi l l be per f or med.

c. I dent i f i cat i on of super vi sor y per sonnel and al t er nat es r esponsi bl e f or s i t e saf et y/ r esponse oper at i ons.

d. Det er mi nat i on of l evel s of per sonal pr ot ect i on t o be wor n f or var i ous s i t e oper at i ons.

e. Li st of equi pment wi t h adequat e nomencl at ur e by i t em, t hat wi l l be used at t he j ob s i t e and t he dat e and l ocat i on wher e t hi s equi pment can be i nspect ed by t he Cont r act i ng Of f i cer .

f . Est abl i shment of wor k zones ( excl usi on ar ea, cont ami nat i on ar ea, and suppor t ar ea) .

g. Est abl i shment of a t ank ent r y and wor k per mi t pr ogr am i n accor dance wi t h 29 CFR 1910. 146, EM 385- 1- 1, and NFPA 326.

h. Est abl i shment of decont ami nat i on met hods and pr ocedur es.

i . Det er mi nat i on of t he number of peopl e r equi r ed t o ent er t he cont ami nat i on zones dur i ng t he i ni t i al ent r i es and subsequent oper at i ons.

j . Est abl i shment of emer gency pr ocedur es, such as: escape r out es, f i r e pr ot ect i on, s i gnal s f or wi t hdr awi ng wor k par t i es f r om si t e, emer gency communi cat i ons, wi nd i ndi cat or s, i ncl udi ng Navy not i f i cat i on.

k. I dent i f i cat i on and ar r angement s wi t h near est medi cal f aci l i t y f or emer gency medi cal car e f or bot h r out i ne- t ype i nj ur i es and t oxi col ogi cal pr obl ems. Submi t name, l ocat i on, and t el ephone number of t hi s medi cal f aci l i t y .

l . Est abl i shment of cont i nual ai r and per sonnel moni t or i ng pr ocedur es.

m. Est abl i shment of pr ocedur es f or obt ai ni ng and handl i ng pot ent i al l y cont ami nat ed sampl es.

n. I dent i f i cat i on of medi cal moni t or i ng pr ogr am, i ncl udi ng r espi r at or medi cal qual i f i cat i on exami nat i on f or each i ndi v i dual at t he wor k s i t e.

o. I dent i f i cat i on of t r ai ni ng pl an t o be i nst i t ut ed, i ncl udi ng cont ent s of 29 CFR 1910. 1200 and 29 CFR 1910. 134; i t s t r ai ni ng cont ent s; and i nst r uct or wi t h appr opr i at e t r ai ni ng cer t i f i cat i on. Tr ai ni ng pl an

SECTI ON 33 01 50. 60 Page 8 must al so i ncl ude counsel i ng t o each empl oyee on r epr oduct i ve hazar ds.

p. Est abl i shment of a r espi r at or y pr ot ect i on pr ogr am conf or mi ng t o

29 CFR 1910. 134.

q. Est abl i shment of a hazar d communi cat i on pr ogr am ( 29 CFR 1910. 1200) .

1. 5. 11. 4 Wor k Pl an

The shut down or i nt er r upt i on t o nor mal oper at i ons or t r af f i c must be l i s t ed on t he pr ogr ess schedul e and submi t t ed t o t he Cont r act i ng Of f i cer .

1. 5. 11. 5 Hazar dous Wast e Di sposal Pl an

Pr epar e a Hazar dous Wast e Di sposal Pl an and submi t wi t hi n 45 cal endar days af t er cont r act awar d f or appr oval by t he Cont r act i ng Of f i cer , or i f t her e ar e no hazar dous wast es i ndi cat ed by Gover nment t est s, submi t t he pl an 21 days af t er t he Cont r act or ' s t est s i ndi cat e hazar dous wast es. The Hazar dous Wast e Di sposal Pl an must compl y wi t h appl i cabl e r equi r ement s of Feder al , St at e, and l ocal hazar dous wast e r egul at i ons and must addr ess t he f ol l owi ng:

a. I dent i f i cat i on of hazar dous wast es associ at ed wi t h t he wor k, i ncl udi ng a sampl i ng and t est i ng pl an f or each wast e st r eam, t he pur pose of each t est , and t he r at i onal e f or eval uat i ng t he t est r esul t s. I ndi cat e t he r epr esent at i ve sampl i ng and speci f i c t est i ng met hods, number of sampl es, and t he name and qual i f i cat i ons of t he t est i ng l abor at or y.

b. Est i mat ed quant i t i es of wast es t o be di sposed i n t he c l eani ng of each t ank and a descr i pt i on of ar r angement s made f or st or age and di sposal .

c. Names and qual i f i cat i ons of each Cont r act or t hat wi l l be t r anspor t i ng, st or i ng, t r eat i ng, and di sposi ng of t he wast es. I ncl ude t he f aci l i t y l ocat i on and a 24- hour poi nt of cont act . Fur ni sh t wo copi es of EPA St at e and l ocal hazar dous wast e per mi t s andEPA I dent i f i cat i on number s.

d. Names and qual i f i cat i ons ( exper i ence and t r ai ni ng) of per sonnel who wi l l be wor ki ng on- si t e wi t h hazar dous wast es.

e. Li st of wast e handl i ng equi pment t o be used i n per f or mi ng t he wor k, t o i ncl ude cl eani ng, t r eat ment , vol ume r educt i on, and t r anspor t equi pment .

f . Spi l l pr event i on, cont ai nment , and cl eanup cont i ngency measur es t o be i mpl ement ed.

g. Wor k pl an and schedul e f or wast e r emoval and di sposal .

h. Cost f or hazar dous wast e di sposal accor di ng t o t hi s pl an.

1. 5. 11. 6 Tank Cer t i f i cat i on of Saf et y

Submi t cer t i f i cat i on, i n accor dance wi t h NFPA 326, f r om a CI H st at i ng t hat t ank i s saf e f or hot wor k and t hat speci al pr ecaut i onar y measur es have been t aken f or wor ker s t o ent er t he t ank t o per f or m t he wor k.

1. 5. 11. 7 Tr ai ni ng Cer t i f i cat i on

Submi t cer t i f i cat i ons s i gned and dat ed by t he CI H speci f i ed i n t he t est i ng pl an and by each empl oyee st at i ng t hat t he empl oyee has r ecei ved t r ai ni ng

SECTI ON 33 01 50. 60 Page 9 on wor k pr act i ces and r ecei ved counsel i ng on and f ul l y under st ands t he r epr oduct i ve hazar ds i nvol ved wi t h l ead and t ol uene exposur e and t he wor k.

1. 5. 11. 8 Hazar dous Wast e Per mi t s

Submi t copi es of EPA St at e and l ocal hazar dous wast e per mi t s of t he t r anspor t er , t r eat ment , st or age and di sposal f aci l i t y t hat wi l l be accept i ng hazar dous wast e. I ncl ude t he f aci l i t y l ocat i on and a 24- hour poi nt of cont act .

1. 5. 11. 9 Non- Hazar dous Wast e Per mi t s

Submi t EPA St at e l ocal per mi t s f or di sposal s i t e f or non- hazar dous r esi dues and wast es.

1. 5. 12 Test Resul t s

1. 5. 12. 1 Requi r ed Test Repor t s

Submi t t est r esul t s r equi r ed by MI L- A- 22262, f or bl ast i ng abr asi ve.

Submi t cont r act or ' s i ndependent t est s of t ank cont ent s ( wat er , sedi ment , and sl udge) . Submi t t ank c l eani ng t est panel r esul t s, i ncl udi ng wat er pr essur e and t emper at ur e and nozzl e di st ances used dur i ng t ank washi ng pr ocedur e.

1. 5. 12. 2 Ai r Moni t or i ng

Submi t moni t or i ng r esul t s t o t he Cont r act i ng Of f i cer wi t hi n 2 wor ki ng days af t er t he sampl es ar e t aken, s i gned by t he t est i ng l abor at or y empl oyee per f or mi ng t he ai r moni t or i ng, t he empl oyee t hat anal yzed t he sampl e, and t he CI H.

1. 6 DELI VERY AND STORAGE

Del i ver equi pment and mat er i al s t o t he s i t e i n an undamaged condi t i on bear i ng t he manuf act ur er ' s name and br and desi gnat i on. St or e equi pment and mat er i al s of f t he gr ound t o pr ovi de pr oper vent i l at i on, dr ai nage, and pr ot ect i on agai nst dampness. Repl ace def ect i ve and damaged equi pment and mat er i al s.

1. 7 JOB CONDI TI ONS

1. 7. 1 Vent i l at i on

Mai nt ai n a vapor - f r ee condi t i on t hr oughout t he cour se of t he wor k i nsi de t he t ank. The ai r mover s must be non- spar ki ng, expl osi on- pr oof , el ect r i cal l y oper at ed or ai r - dr i ven exhaust t ype. A r at e of one ai r change per hour must be t he l owest accept abl e r at e, f or t anks under 30, 000 BBL. For t anks gr eat er t han 30, 000 BBL, use 10, 000 cf m. Ai r mover s must be kept i n oper at i on whenever wor ker s ar e i n t he t anks; except t he ai r mover s must be shut down 15 mi nut es bef or e t aki ng t est s.

1. 8 SCHEDULI NG AND SEQUENCI NG

1. 8. 1 Sequence of Pr i mar y Phases of t he Cl eani ng Pr ocedur e

a. Pl anni ng t he oper at i ons

b. Pr epar at i on f or c l eani ng

SECTI ON 33 01 50. 60 Page 10

c. Vapor - f r eei ng of t he t ank

d. Cl eani ng t he t ank

e. Cl ean- up, r esi due di sposal , i nspect i on, and accept ance.

1. 8. 2 Gener al Schedul i ng

Compl et e t he wor k speci f i ed i n t hi s sect i on bef or e any ot her wor k i n t he t ank i s st ar t ed. The wor k i ncl udes t he compl et e i nt er i or c l eani ng of t he st or age t anks.

PART 2 PRODUCTS

2. 1 MATERI ALS

Submi t i dent i f i cat i on f or t he i t ems by desi gnat ed name, speci f i cat i on number , pr oj ect cont r act i ng number , and i nt ended use. Submi t Saf et y Dat a Sheet s f or mat er i al s t o be used at t he j ob s i t e, i n accor dance wi t h

29 CFR 1910. 1200.

2. 1. 1 Cl eani ng Agent s

a. Det er gent : FS O- D- 1276.

b. Sol vent : MI L- PRF- 680, Type I I , mi ni mum f l ashpoi nt of 140 degr ees F.

c. Appr oved commer ci al c l eani ng agent .

2. 1. 2 Abr asi ve

2. 1. 2. 1 Abr asi ve f or Bl ast i ng

Pr ovi de shar p, washed, sal t - f r ee , angul ar abr asi ve mat er i al , f r ee f r om f el dspar and ot her const i t uent s t hat t end t o br eak down and r emai n on t he sur f ace. Abr asi ve must not cont ai n magnet i c mat er i al s and must conf or m t o

MI L- A- 22262, .

2. 1. 2. 2 Recycl ed Abr asi ve

Scr een and ai r wash abr asi ve t hat i s r ecycl ed at t he j ob s i t e, t o r emove di r t and f i nes. Add new abr asi ve so t hat t he combi ned new and r ecycl ed abr asi ve mi xt ur e meet s speci f i ed abr asi ve r equi r ement s f or chemi cal composi t i on, moi st ur e, f r i abi l i t y , s i l i ca, anchor pat t er n and oi l cont ent .

Do not r ecycl e abr asi ve whi ch has pi cked up t oxi c or hazar dous mat er i al .

Do not r ecycl e ni ckel s l ag.

2. 2 EQUI PMENT

Fur ni sh necessar y c l ot hi ng and equi pment f or t he wor k and pr ot ect i on of peopl e ent er i ng t he t ank. El ect r i cal equi pment and wi r i ng must be i n accor dance wi t h NFPA 70, Cl ass 1, Gr oup D, Di v i s i on 1. Pr ovi de any i t em or i t ems f or t he pr ot ect i on of t hese peopl e i ncl udi ng but not l i mi t ed t o t he f ol l owi ng:

a. Gasol i ne- Oi l - Resi st i ng Rubber Gl oves and Boot s: Gaunt l et t ype and conduct i ve t ype r espect i vel y ( aci d- pr oof r ubber i s an accept abl e mat er i al ) ; f ur ni shed f or each per son ent er i ng or wor ki ng i nsi de t he

SECTI ON 33 01 50. 60 Page 11 t ank or handl i ng s l udge mat er i al s on t he ext er i or of t he t ank, pl us one ext r a pai r each f or emer gency use.

b. Cot t on Cover al l s and Har d Hat : Li ght col or ed; one change per per son per day, and an adequat e suppl y of chemi cal - r esi st ant di sposabl e cover al l s t o be wor n over cot t on cover al l s.

c. Respi r at or y Pr ot ect i on: Pr ovi de one of t he f ol l owi ng t ypes of NI OSH- appr oved r espi r at or y pr ot ect i ve equi pment f or each per son wor ki ng i nsi de t he t ank, pl us one ext r a f or emer gency use.

NI OSH 99- 109 l i s t i ng const i t ut es NI OSH appr oval .

( 1) Sel f - cont ai ned br eat hi ng appar at us wi t h a f ul l f acepi ece oper at ed i n a posi t i ve pr essur e mode.

( 2) A combi nat i on r espi r at or whi ch i ncl udes a Type C suppl i ed- ai r r espi r at or wi t h a f ul l f acepi ece oper at ed i n a posi t i ve pr essur e mode and an auxi l i ar y posi t i ve pr essur e sel f - cont ai ned br eat hi ng appar at us.

( 3) The CI H may speci f y ai r l i ne ( Type C) r espi r at or i n pl ace of t hose speci f i ed above; however , t he deci s i on must be based on t he r esul t s of per sonal moni t or i ng.

( 4) Use Type CE r espi r at or f or abr asi ve bl ast i ng i nsi de t he t ank.

( 5) CI H must speci f y r espi r at or y pr ot ect i on i f r equi r ed f or per sonnel handl i ng s l udge mat er i al out s i de of t he t ank.

d. Saf et y Har ness: For each per son wor ki ng i nsi de t ank, pl us one ext r a f or out s i de t he t ank.

e. 1/ 2- i nch Di amet er Li f e Rope of Requi r ed Lengt h: For each per son wor ki ng i nsi de t he t ank.

f . Br eat hi ng- Ai r Suppl y Sour ce: 29 CFR 1910. 134.

g. Combust i bl e Gas I ndi cat or Lead- i n- Ai r Anal yzer Hydr ogen- Sul f i de ( H2S) I ndi cat or , Benzene I ndi cat or and Oxygen Met er . Recommend a por t abl e gas chr omat ogr aph or ot her mor e accur at e i nst r ument f or t he benzene i ndi cat or .

h. Shovel s, Bucket s, Br ooms, Wr enches, Scr aper s, Squeegees, Wi r e Br ushes, Scr ub- Br ushes, Ladder s, St agi ng, and Ot her Tool s: Do not use br ooms or br ushes t hat have pl ast i c or synt het i c br i st l es.

i . Li ght i ng: UL 844, expl osi on- pr oof , mi ni mum 50 f oot candl e, f l oodl i ght t ype, or Mi ni ng Enf or cement and Saf et y Admi ni st r at i on ( MESA) appr oved, expl osi on- pr oof , por t abl e bat t er y- power ed l i ght .

j . Ai r Mover s f or Tank Vent i l at i on: Expl osi on pr oof el ect r i cal l y oper at ed or ai r dr i ven. Nonf er r ous f an bl ades. Use vel omet er s f or measur i ng vel oci t y.

k. Di s i nf ect ant f or Cl eani ng Face Masks: Cl eaner - sani t i zer f or c l eani ng and di s i nf ect i ng r espi r at or f acepi eces as speci f i ed i n 29 CFR 1910. 134, Appendi x B- 2.

l . Soap f or Per sonnel Washi ng: Non- phosphat e t ype.

SECTI ON 33 01 50. 60 Page 12

m. A. B. C. Fi r e Ext i ngui sher s: UL l i s t ed 2A: 40B: C, 2A: 20B: C, or 4A: 30B: C; mi ni mum 15 pound capaci t y.

n. Fi r st Ai d Ki t : One 16- uni t k i t f or each 25 per sons.

PART 3 EXECUTI ON

3. 1 PREPARATI ON FOR ENTRY

Pr epar e t he t ank f or ent r y i n accor dance wi t h NFPA 326. I sol at e f r om sour ces of ener gy. Ensur e vapor s have been cont r ol l ed or r emoved.

I dent i f y pot ent i al hazar ds and appl y cont r ol measur es t o mi t i gat e t he hazar ds. Test and moni t or at mospher i c condi t i ons t o ensur e condi t i ons of t he Mar i ne Chemi st Cer t i f i cat e saf et y desi gnat i ons have been met .

3. 1. 1 I sol at i on Fr om Pi pi ng

For t ank c l eani ng pr i or t o out - of - ser vi ce i nspect i on and mi nor col d r epai r s, c l ose t he doubl e bl ock and bl eed i sol at i on val ves and r emove t he body cavi t y pl ugs f r om t he val ves. Moni t or t he body cavi t y f or f uel and mai nt ai n t he val ves i n t hi s condi t i on f or t he dur at i on of t he c l eani ng, i nspect i on, or mi nor col d r epai r s, not t o exceed one mont h. Secur e t he val ves i n t he c l osed posi t i on wi t h mechani cal means. Per f or m l ockout t agout pr ocedur es on t he val ves.

For or di nar y c l eani ng pr i or t o out - of - ser vi ce i nspect i on and hot wor k or when nozzl es ar e not equi pped wi t h doubl e bl ock and bl eed val ves, or f or out ages l ast i ng l onger t han one mont h, di sconnect pi pi ng connect ed t o t he t ank. Pr ovi de a sol i d- pl at e l i ne bl ank bet ween t wo f l anges near t he t ank i n accor dance wi t h ASME B16. 48, or r emove a val ve or pi ece of pi pe and pr ovi de a bl i nd f l ange compl i ant wi t h ASME B16. 5 t o i sol at e t ank.

I sol at i on means must be of suf f i c i ent st r engt h t o wi t hst and pr essur e whi ch mi ght be exer t ed by t he pr oduct bei ng bl anked of f , and must be gasket ed on bot h s i des i f bl i nd f l ange i s i nser t ed bet ween t wo f l anges. Do not di sconnect pi pi ng or val ves unt i l i t i s cer t ai n t he l i ne has been def uel ed.

I sol at e al l pi pi ng connect ed t o t he t ank. Per f or m l ockout t agout pr ocedur es on any val ve r emai ni ng connect ed t o t he t ank.

3. 1. 1. 1 Ther mal Rel i ef

Eval uat e t her mal r el i ef capabi l i t y on act i ve f aci l i t y pi pi ng i sol at ed f r om t he t ank. Shoul d i sol at i on means r esul t i n a segment of act i ve pi pi ng unpr ot ect ed f r om t her mal over pr essur e, pr ovi de t empor ar y means consi st ent wi t h API St d 521 t o r el i eve t he over pr essur e. Consul t wi t h oper at or s t o det er mi ne exi st i ng r el i ef pr essur es and set t empor ar y r el i ef means t o ensur e over pr essur e does not occur .

3. 1. 2 Lockout Tagout

Per f or m l ockout t agout on al l el ect r i cal c i r cui t s and sour ces of ener gy t o t he t ank i n accor dance wi t h EM 385- 1- 1 and NFPA 326.

3. 1. 3 Removal of I gni t i on Sour ces

Remove sour ces of i gni t i on f r om t he cl eani ng ar ea. Do not per mi t i gni t i on pr oduci ng devi ces, i ncl udi ng mat ches, l i ght er s or c i gar et t es, wi t hi n 100 f eet upwi nd and 200 f eet downwi nd of a t ank, or i nsi de t he t ank f ar m, or

SECTI ON 33 01 50. 60 Page 13 wi t hi n t he t ank f i r ewal l , whi chever i s f ar t her .

3. 1. 4 Sur vey of Hazar dous Ar eas

Car ef ul l y sur vey t he ent i r e ar ea ar ound t he t ank t o be cl eaned t o ensur e t hat t her e ar e no vapor s pr esent i n t he pi t , l ow pl aces, or hazar dous ar eas and t hat al l unaut hor i zed per sonnel ar e c l ear ed f r om t he ar ea.

Ensur e t hat t her e i s no possi bi l i t y of anyone smoki ng i n t he i mmedi at e v i c i ni t y. Hazar dous ar eas ar e def i ned as f ol l ows:

a. I nt er i or of t anks.

b. Ar eas wi t hi n 100 f eet f r om poi nt s havi ng f l ammabl e vapor emi ssi ons whi ch, f or exampl e, ar e f r om t he exhaust manhol es of t anks under r epai r , open vent s or pr essur e vacuum vent s ( br eat her val ves) of act i ve t anks i n t he v i c i ni t y of t anks under r epai r s or c l eani ng.

CAUTI ON: Al l owance must be made f or 4 or mor e mi l es per hour wi nds by i ncr easi ng t he si ze of t he hazar dous ar ea t o a mi ni mum of 200 f eet on t he downwar d si de.

3. 2 PROJECT CONDI TI ONS

3. 2. 1 Cut t i ng Tank Access Hol es

Tanks i n t hi s pr oj ect may not have manhol es.

3. 2. 2 Per mi ssi on f or Each Ent r y I nt o a Tank

Obt ai n wr i t t en per mi ssi on f r om t he Cont r act i ng Of f i cer pr i or t o each ent r y i nt o a t ank. Per mi ssi on wi l l be gr ant ed onl y under t he f ol l owi ng condi t i ons:

a. The Cont r act or ' s qual i f i ed super vi sor i s pr esent .

b. The Cont r act or ' s per sonnel have been br i ef ed by t he super vi sor on t he pr ocedur e and r ol e of each empl oyee i n t he event of an emer gency.

c. Requi r ed equi pment i s appr oved and pr oper l y l ocat ed.

d. Per sonnel ar e pr oper l y equi pped wi t h pr oper l y f i t t ed pr ot ect i ve equi pment and have r ecei ved adequat e t r ai ni ng f r om a qual i f i ed i nst r uct or .

e. The ent i r e ar ea adj acent t o t he t ank i s secur ed.

f . A mi ni mum of t wo per sons out si de and t wo or mor e per sons i nsi de of each t ank ar e pr ovi ded at al l t i mes dur i ng c l eani ng oper at i ons.

g. Tank ai r i s moni t or ed and cor r ect i ve act i on i s t aken t o ensur e t hat t he vapor concent r at i on i s l ess t han 10 per cent of t he l ower f l ammabl e l i mi t ( LFL) , l ead- i n- ai r i s l ess t han 50 mi cr ogr ams per cubi c met er , hydr ogen sul f i de i s l ess t han 10 ppm per mi ssi bl e exposur e l evel ( PEL) , benzene i s l ess t han one ppm PELand oxygen cont ent i s a mi ni mum of

19. 5 per cent .

h. An NFPA cer t i f i ed " Mar i ne Chemi st " or CI H has cer t i f i ed t hat t he t ank i s saf e f or hot wor k, and t hat t he r equi r ed speci al pr ecaut i onar y measur es have been t aken due t o t he pot ent i al heal t h hazar d t o t he wor ker t hat st i l l exi st s, even when t he vapor concent r at i on i s wel l

SECTI ON 33 01 50. 60 Page 14 bel ow t he LFL. The Cont r act or must be r esponsi bl e f or r evi ewi ng t he r ecor d dr awi ng( s) of t he t ank t o be cl eaned.

i . Peopl e ent er i ng t he ar ea l eave smoki ng mat er i al s such as c i gar et t es and f l ame- pr oduci ng devi ces at a pr evi ousl y det er mi ned l ocat i on.

j . When wor k i nvol ves handl i ng and di sposal of hazar dous wast e, t he Cont r act or has a copy of 40 CFR 260, 40 CFR 261, 40 CFR 262, 40 CFR 263, 40 CFR 264, 40 CFR 265, and 40 CFR 266 i n hi s possessi on.

k. Per mi t onl y per sonnel aut hor i zed i n t he saf et y pl an wi t hi n 100 f eet of t he t ank per i met er .

3. 2. 3 Tr af f i c Cont r ol

Di r ect t r af f i c mi ni mum 200 f eet away f r om t he t ank cl eani ng ar ea. Set up r oad bl ocks and war ni ng si gns. Do not oper at e vehi c l es i n hazar dous ar eas.

3. 2. 4 Lavat or y Faci l i t i es

Ar r ange f or l avat or y and t oi l et f aci l i t i es and, i n t he case of t anks f or l eaded f uel , pr ovi de shower s f or bat hi ng.

3. 2. 5 Mi scel l aneous

Ensur e t hat t he manuf act ur er s have l abel ed cont ai ner s hol di ng pr oduct s i nvol v i ng hazar ds i n use or st or age, i n accor dance wi t h 29 CFR 1910. 1200.

Label cont ai ner s used t o st or e, t r anspor t , or di spose of hazar dous wast e i n accor dance wi t h 40 CFR 260, 40 CFR 261, 40 CFR 262, 40 CFR 263, 40 CFR 264, 40 CFR 265, and 40 CFR 266 and St at e Regul at i ons. Remove smal l obj ect s of f er r ous met al wi t hi n t he wor ki ng ar eas t o pr event t he acci dent al st r i k i ng of a spar k. Pl ace equi pment upwi nd of t ank openi ngs at hi ghest el evat i on possi bl e; do not pl ace i n a spot l ower t han t he sur r oundi ng t er r ai n. Revi ew dr awi ngs of t he t ank t o be cl eaned and br i ef wor ker s on t he l ocat i on of pi t s, sumps, pi pi ng, or ot her t ank appur t enances whi ch coul d be hazar dous t o per sonnel . Pr ovi de f l oodl i ght s t o i l l umi nat e t he wor k ar ea wi t hout t he need f or bat t er y oper at ed handl i ght s. Pr ovi de scaf f ol di ng, pl at f or ms, and l adder s f or secur e, saf e accessi bi l i t y t o t ank sur f aces. I nst al l el ect r i cal equi pment i n accor dance wi t h API RP 500. Pr ovi de f l oodl i ght s t o i l l umi nat e t he wor k ar ea wi t hout t he need f or bat t er y oper at ed handl i ght s. Do not use ar t i f i c i al l i ght s i nsi de t ank unt i l t he t ank i s vapor - f r ee. Unl ess ot her wi se appr oved by t he Cont r act i ng Of f i cer , do not heat t anks dur i ng wi nt er t o pr ovi de per sonnel comf or t or mel t i ce.

3. 2. 5. 1 Gr oundi ng and Bondi ng f or Equi pment

Pr ovi de gr oundi ng and bondi ng f or equi pment whi ch may gener at e st at i c el ect r i c i t y , i ncl udi ng ai r hose t o sandbl ast nozzl e. Do not pass t he ai r hose t hr ough an ar ea wher e f l ammabl e vapor s may exi st .

3. 2. 5. 2 Fi r e Ext i ngui sher s

Fur ni sh t wo car bon- di oxi de f i r e ext i ngui sher s of mi ni mum 15 pounds capaci t y each, i n t he i mmedi at e v i c i ni t y of t he wor k. Pr ovi de a cont i nuous f i r e wat ch. CAUTI ON: Do not di schar ge hi gh pr essur e car bon di oxi de ext i ngui sher s wher e expl osi ve vapor s exi st s i nce t he di schar ge can cause a spar k whi ch wi l l i gni t e t he vapor s.

SECTI ON 33 01 50. 60 Page 15

3. 2. 5. 3 Di sconnect i on of Pi pel i nes

For nor mal t ank c l eani ng pr i or t o out - of - ser vi ce ( i nt er nal ) i nspect i on and mi nor col d r epai r s, c l ose t he doubl e bl ock and bl eed val ves on t he t ank nozzl es connect ed t o pi pi ng and r emove t he body cavi t y pl ugs f r om t he bot t oms of t he val ves and bl eed t he val ves f or t he dur at i on of t he c l eani ng, i nspect i on or mi nor col d r epai r s. Per f or m l ock- out / t ag- out pr ocedur es on t he val ves.

For c l eani ng pr i or t o hot wor k or when nozzl es ar e not equi pped wi t h doubl e bl ock and bl eed val ves, or f or ext ended out ages l ast i ng l onger t han one mont h, di sconnect pi pel i nes connect ed t o t he t ank. Pr ovi de a sol i d- pl at e bl i nd f l ange bet ween t wo f l anges near t he t ank, or r emove a val ve or pi ece of pi pe and pr ovi de a bl i nd f l ange t o pr event f l ammabl e mat er i al f r om ent er i ng t he t ank. Bl i nd f l anges must be of suf f i c i ent st r engt h t o wi t hst and pr essur e whi ch mi ght be exer t ed by t he mat er i al bei ng bl anked of f , and must be gasket ed on bot h s i des i f bl i nd f l ange i s i nser t ed bet ween t wo f l anges. CAUTI ON: Do not di sconnect pi pi ng or val ves unt i l i t i s cer t ai n t he l i ne has been empt i ed of f uel .

3. 2. 5. 4 Removal of I gni t i on Sour ces

Remove sour ces of i gni t i on f r om t he cl eani ng ar ea. Do not per mi t i gni t i on pr oduci ng devi ces, i ncl udi ng mat ches, l i ght er s or c i gar et t es, wi t hi n 100 f eet upwi nd and 200 f eet downwi nd of a t ank, or i nsi de t he t ank f ar m, or wi t hi n t he t ank f i r ewal l , whi chever i s f ar t her .

3. 2. 5. 5 Sur vey of Hazar dous Ar eas

Car ef ul l y sur vey t he ent i r e ar ea ar ound t he t ank t o be cl eaned t o ensur e t hat t her e ar e no vapor s pr esent i n t he pi t , l ow pl aces, or hazar dous ar eas and t hat al l unaut hor i zed per sonnel ar e c l ear ed f r om t he ar ea.

Ensur e t hat t her e i s no possi bi l i t y of anyone smoki ng i n t he i mmedi at e v i c i ni t y. Hazar dous ar eas ar e def i ned as f ol l ows:

a. I nt er i or of t anks.

b. Ar eas wi t hi n 100 f eet f r om poi nt s havi ng f l ammabl e vapor emi ssi ons whi ch, f or exampl e, ar e f r om t he exhaust manhol es of t anks under r epai r , open vent s or pr essur e vacuum vent s ( br eat her val ves) of act i ve t anks i n t he v i c i ni t y of t anks under r epai r s or c l eani ng.

CAUTI ON: Al l owance must be made f or 4 or mor e mi l es per hour wi nds by i ncr easi ng t he si ze of t he hazar dous ar ea t o a mi ni mum of 200 f eet on t he downwi nd si de.

3. 2. 5. 6 Exi t f r om a Tank Dur i ng Emer genci es

To per mi t qui ck, f r ee exi t f r om a t ank dur i ng emer genci es, keep t he ar ea ar ound t he t ank openi ngs and emer gency r out es c l ear of obst r uct i ons.

3. 3 I NSPECTI ON

3. 3. 1 I nspect i on of Equi pment

3. 3. 1. 1 Respi r at or s

Respi r at or user s must i nspect t hei r r espi r at or s i n st r i ct accor dance wi t h t he i nst r uct i ons pr ovi ded by t he manuf act ur er .

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3. 3. 1. 2 Ai r Hose f r om Br eat hi ng- Ai r Suppl y

I f ai r l i ne r espi r at or s ar e used, ensur e t hat :

a. Ther e ar e no br eaks i n out si de cover i ng;

b. Condi t i on of gasket s i s good;

c. Connect i ons ar e t i ght ; and

d. Ther e ar e no r est r i ct i ons i n t he hose.

3. 3. 1. 3 Saf et y Har ness and Li f e Li ne

Ensur e t hat :

a. Ther e i s no f r ayed or weak mat er i al ; and

b. Condi t i on of har ness i s good.

3. 3. 1. 4 Br eat hi ng- Ai r Suppl y Sour ce

Ensur e:

a. Good wor ki ng condi t i on;

b. Locat i on i n vapor - f r ee ar ea;

c. Compl i ance wi t h 29 CFR 1910. 134 f or br eat hi ng ai r qual i t y, f r equency of ai r anal ysi s, and pr esence of saf et y devi ces; and

d. Backup ai r suppl y sour ce.

3. 3. 1. 5 Moni t or i ng Equi pment

Cal i br at e each day bef or e use:

a. Combust i bl e gas i ndi cat or

b. Oxygen met er

c. H2S I ndi cat or d. Lead- i n- Ai r Anal yzer 3. 3. 1. 6 Ot her Equi pment

Ensur e:

a. Pr oper gr oundi ng and bondi ng;

b. Expl osi on- pr oof mot or s; and

c. Expl osi on- pr oof l i ght i ng.

3. 3. 2 Per sonnel I nspect i on

3. 3. 2. 1 Cl ot hi ng

Per sonnel f or Pr oper At t i r e Commensur at e wi t h Hazar ds I nvol ved: Check f or :

a. Cl ean cl ot hi ng i n good condi t i on ( wear f r eshl y l aunder ed cl ot hi ng at t he begi nni ng of t he j ob and at t he st ar t of each wor kday t her eaf t er ) .

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b. Boot s and gl oves of appr oved t ype and i n good condi t i on.

3. 3. 2. 2 Br eat hi ng- Ai r Suppl y

I f ai r l i ne r espi r at or s ar e used, ensur e t hat ai r i s suppl i ed t o t he f acepi ece at a r at e of 4 t o 15 cf m. I f sel f - cont ai ned br eat hi ng appar at us ar e used, ensur e suf f i c i ent number of f ul l r epl acement cyl i nder s ar e avai l abl e t o l ast t he dur at i on of t he j ob.

3. 3. 2. 3 Har ness and Li f el i ne

Har ness and l i f el i ne must be i n good condi t i on and pr oper l y at t ached.

3. 3. 2. 4 Gum or Tobacco Chewi ng

Ensur e t hat gum or t obacco chewi ng i s pr ohi bi t ed.

3. 3. 2. 5 Physi cal Def ect s or I nj ur i es

Ensur e t hat peopl e have no physi cal def ect s or i nj ur i es whi ch may pr event t hei r wear i ng r espi r at or s or whi ch may cause r escue t o be di f f i cul t . No bear ds, s i debur ns, or l ar ge must aches wi l l be al l owed on peopl e who must wear r espi r at or s.

3. 3. 2. 6 Al cohol i c Bever ages and Dr ugs

Ensur e t hat peopl e ent er i ng t he t ank ar e not under t he i nf l uence of al cohol i c bever ages and dr ugs.

3. 3. 2. 7 Counsel i ng on Repr oduct i ve Hazar ds

Ensur e t hat al l empl oyees have been counsel ed on and f ul l y under st and t he r epr oduct i ve hazar ds r el at ed t o wor k i n cont ami nat ed ar eas or i n l eaded gasol i ne or chemi cal l y cont ami nat ed t anks si nce t hey may be ser i ousl y af f ect ed by or gani c l ead compounds or ot her chemi cal cont ami nant s.

3. 3. 2. 8 Hazar dous Ar eas

Check hazar dous ar eas as def i ned i n par agr aph SURVEY OF HAZARDOUS AREAS.

3. 4 TABLE OF TANK HI STORY

Tank Number Tank Locat i on

Tank Capaci t y

Dat e Const r uct ed

Type of Li ni ng ( I f Appl i cabl e)

Type of Fuel

Remar ks f r om t he Last I nspect i on

3. 5 FUEL REMOVAL

Al l possi bl e f uel wi l l be pumped or ot her wi se r emoved f r om t he t ank by t he Gover nment . Consi der r emai ni ng f uel cont ami nat ed or wast e f uel ; pump i nt o 55 gal l on dr ums or ot her sui t abl e cont ai ner s f or di sposal i n accor dance wi t h appr oved pr ocedur es meet i ng l ocal , St at e, and Feder al r egul at i ons pr ovi de oi l / wat er separ at or s f or f ur t her r ecover y of f uel s and t ur n over t o t he Gover nment f or use. Di spose of r emai ni ng f uel emul si ons i n accor dance wi t h appl i cabl e l ocal , St at e, and Feder al r egul at i ons. Dr ums or t anks used f or cont ai ner i z i ng wast e f uel wi l l be f ur ni shed by t he

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Cont r act or . Oi l / wat er separ at or f or f uel separ at i on wi l l be f ur ni shed by t he Cont r act or .

3. 6 TANK CLEANI NG

For t he i nt er i or of t he t anks, t he shel l , bot t om, col umns, r oof , r oof beams, and i nt er i or accessor y syst em component s such as pumps, pi pi ng, and l adder s, must be cl eaned t o bar e met al , f r ee of r ust , di r t , scal e, l oose mat er i al s, f uel , oi l , gr ease, s l udge, and ot her del et er i ous mat er i al s.

3. 6. 1 Moni t or i ng

Moni t or i ng of ai r bor ne concent r at i ons of l ead must be i n accor dance wi t h 29 CFR 1910. 1025 of benzene i n accor dance wi t h 29 CFR 1910. 1028, and as speci f i ed her ei n. Ai r moni t or i ng, t est i ng, and r epor t i ng must be per f or med by a CI H or an I ndust r i al Hygi ene ( I H) Techni c i an who i s under t he di r ect i on of t he CI H.

a. The CI H or t he I H Techni c i an under t he di r ect i on of t he CI H must be on t he j obsi t e di r ect i ng t he moni t or i ng, and i nspect i ng t he wor k t o ensur e t hat t he r equi r ement s of t he Cont r act have been sat i sf i ed dur i ng t he ent i r e oper at i on.

b. Take per sonal ai r moni t or i ng sampl es on empl oyees who ar e ant i c i pat ed t o have t he gr eat est r i sk of exposur e as det er mi ned by t he CI H. I n addi t i on, t ake ai r moni t or i ng sampl es on at l east 25 per cent of t he wor k cr ew or a mi ni mum of t wo empl oyees, whi chever i s gr eat er , dur i ng each wor k shi f t .

c. Submi t r esul t s of ai r moni t or i ng sampl es, s i gned by t he CI H, wi t hi n 2 wor ki ng days af t er t he ai r sampl es ar e t aken. Not i f y t he Cont r act i ng Of f i cer i mmedi at el y of exposur e t o l ead at or i n excess of t he act i on l evel of 30 mi cr ogr ams per cubi c met er of ai r out s i de of t he l ead cont r ol ar ea, and 0. 5 ppm f or benzene.

3. 6. 1. 1 Moni t or i ng Dur i ng Tank Cl eani ng Wor k

Per f or m per sonal and ar ea moni t or i ng dur i ng t he ent i r e t ank c l eani ng oper at i on. Suf f i c i ent ar ea moni t or i ng must be conduct ed at t he physi cal boundar y t o ensur e unpr ot ect ed per sonnel ar e not exposed above 30 mi cr ogr ams per cubi c met er of ai r f or l ead and 0. 5 ppm f or benzene at al l t i mes. I f t he out si de boundar y l ead l evel s ar e at or exceed 30 mi cr ogr ams per cubi c met er of ai r or t he benzene l evel s ar e at or exceed 0. 5 ppm, wor k must be st opped and t he CI H must i mmedi at el y cor r ect t he condi t i on( s) causi ng t he i ncr eased l evel s and not i f y t he Cont r act i ng Of f i cer i mmedi at el y. The CI H must r evi ew t he sampl i ng dat a col l ect ed on t hat day t o det er mi ne i f condi t i on( s) r equi r es any f ur t her change i n wor k met hods.

Tank cl eani ng wor k must r esume when appr oval i s gi ven by t he CI H. The Cont r act or must cont r ol t he l ead l evel out s i de of t he wor k boundar y t o l ess t han 30 mi cr ogr ams per cubi c met er of ai r and t he benzene l evel s t o l ess t han 0. 5 ppm at al l t i mes. As a mi ni mum, conduct ar ea moni t or i ng dai l y on each shi f t i n whi ch t ank cl eani ng oper at i ons ar e per f or med i n ar eas i mmedi at el y adj acent t o t he cont r ol ar ea. For out door oper at i ons, at l east one sampl e on each shi f t must be t aken on t he downwi nd si de of t he cont r ol ar ea. I f adj acent ar eas ar e cont ami nat ed, c l ean and vi sual l y i nspect cont ami nat ed ar eas. The CI H must cer t i f y t hat t he ar ea has been cl eaned of cont ami nat i on.

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3. 6. 2 Lead Hazar d Per sonnel Saf et y

Due t o t he l ead hazar d ( i nor gani c and or gani c ( TEL) ) associ at ed wi t h t hi s t ank, compl y wi t h API St d 2015, and t he appl i cabl e r ul es and r egul at i ons of t he St at e of…