A.02.11 TechSpec.pdf

Jackson Levee Ri pr ap Suppl y I I I , 2020- 2025 W912EF20Q0067

PROJECT TABLE OF CONTENTS

DI VI SI ON 35 - WATERWAY AND MARI NE CONSTRUCTI ON

35 42 37. 85 28 RI PRAP SUPPLY

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

PROJECT TABLE OF CONTENTS Page 1

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SECTI ON TABLE OF CONTENTS

DI VI SI ON 35 - WATERWAY AND MARI NE CONSTRUCTI ON

SECTI ON 35 42 37. 85 28

RI PRAP SUPPLY

PART 1 GENERAL

1. 1 SUMMARY OF WORK

1. 2 REFERENCES

1. 3 PROJECT SCHEDULE

1. 4 PRE- WORK MEETI NG

1. 5 WORKI NG HOURS AT THE STOCKPI LE SI TES

1. 6 LEVEE ACCESS

1. 6. 1 Pedest r i an Access

1. 6. 2 Road And Br i dge Rest r i ct i ons

1. 6. 3 Pr e- Wor k and Post - Wor k Sur veys

1. 7 GATE SECURI TY AT STOCKPI LE LOCATI ONS

1. 7. 1 Gat e Keys

1. 8 CONTRACTOR STORAGE

1. 9 ROAD MAI NTENANCE AND REPAI R

1. 10 Snow Removal Ar eas

1. 10. 1 Snow Removal

1. 10. 2 Snow Removal Equi pment

1. 10. 3 Road Repai r

1. 11 DUST CONTROL

1. 12 OTHER CONTRACTS

1. 13 TESTI NG OF EQUI PMENT

1. 14 KEY PERSONNEL SUBSTI TUTI ON

1. 15 ENVI RONMENTAL

1. 15. 1 Pr ot ect i on And Rest or at i on Of Exi st i ng Faci l i t i es and Lands

1. 15. 2 Sani t at i on Faci l i t i es

1. 15. 3 Regul ar Cl eanup And Debr i s Di sposal

1. 15. 4 Weed Seed Fr ee Cer t i f i cat i on

1. 15. 5 Wat er Qual i t y Pr ot ect i on

1. 16 CONTRACTOR QUALI TY CONTROL

1. 16. 1 Qual i t y Cont r ol Manager

1. 16. 1. 1 Or gani zat i onal Changes

1. 16. 2 Document at i on

1. 17 GOVERNMENT QUALI TY ASSURANCE

1. 18 RI PRAP

1. 19 RI PRAP SOURCES

1. 19. 1 Cont r act or s Responsi bi l i t y

1. 19. 2 Speci al Mi ner al Per mi t s

1. 19. 3 Accept ance of Mat er i al s

1. 19. 3. 1 Vi sual I nspect i ons And Measur ement s

1. 20 Ri pr ap Del i ver y

1. 20. 1 Remot e Si t e Del i ver y of Ri pr ap

1. 21 MEASUREMENT AND PAYMENT

1. 21. 1 Measur ement

1. 21. 2 Payment

1. 21. 3 Remot e Si t e Del i ver y

SECTI ON 35 42 37. 85 28

1. 21. 4 Gr adat i on t est i ng

PART 2 PRODUCTS

2. 1 RI PRAP

2. 1. 1 Gener al

2. 1. 2 Eval uat i on Test i ng Of St one

2. 1. 3 Gr adat i on And Si ze

2. 1. 3. 1 Gr adat i on Test i ng

2. 1. 4 Rock Char act er And Cl eanl i ness

2. 1. 5 Rock Qual i t y, Gr adat i on, And Si ze

PART 3 EXECUTI ON

3. 1 RI PRAP DELI VERY

3. 2 STOCKPI LI NG

3. 2. 1 Gener al

3. 2. 2 St ockpi l e Locat i ons

3. 2. 2. 1 Mai n St ockpi l e Si t e

3. 2. 2. 2 Tayl or Cr eek St ockpi l e

3. 2. 2. 3 WYDOT St ockpi l e

3. 2. 2. 4 Sol i t ude Levee St ockpi l e

3. 2. 2. 5 I meson Levee St ockpi l e

ATTACHMENTS:

Act i v i t y Hazar d Anal ysi s

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

RI PRAP SUPPLY

PART 1 GENERAL

1. 1 SUMMARY OF WORK

Thi s summar y of wor k i s a gener al i zed descr i pt i on of wor k and i s not al l inclusive.

The pr oj ect i s l ocat ed i n Tet on Count y, Wyomi ng, near t he t own of Jackson.

The pr oj ect consi st s of 27 l evees, 48 l evee access r oads, 4 smal l r i pr ap st ockpi l e s i t es, and t he maj or st ockpi l e s i t e near t he Hi ghway 22 br i dge over t he Snake Ri ver . Thi s wor k i s t o r epl eni sh t he st ockpi l e of r i pr ap ( st one) t o suppor t f l ood f i ght and annual mai nt enance ef f or t s f or t he Jackson Hol e Pr oj ect f or up t o a f i ve year per i od. Thi s pr oj ect wi l l suppl y r i pr ap t o t he mai n st ockpi l e s i t e, wi t h opt i onal quant i t i es t o t he pr oj ect ' s var i ous st ockpi l es. I n t he event t he Gover nment di r ect s r i pr ap t o be del i ver ed di r ect l y t o wor k s i t es on t he l evees, t he cont r act or wi l l be r ei mbur sed a sur char ge, based on addi t i onal haul mi l eage.

The cont r act or ' s schedul e shoul d r ef l ect compl et i on of r i pr ap del i ver i es by 15 November of t he cont r act year , t o avoi d vehi c l e t r af f i c i mpact s t o t he l evees due t o wet condi t i ons f r om t he onset of wi nt er .

1. 2 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.

ASTM I NTERNATI ONAL ( ASTM)

100 Bar r Har bor Dr i ve, P. O. Box C700 West Conshohocken, PA 19428- 2959 Ph: 610- 832- 9585 Fax: 610- 832- 9555 E- mai l : ser vi ce@ast m. or g I nt er net : http://www.astm.org

ASTM C127 ( 2015) St andar d Test Met hod f or Densi t y, Rel at i ve Densi t y ( Speci f i c Gr avi t y) , and Absor pt i on of Coar se Aggr egat e

ASTM C535 ( 2016) St andar d Test Met hod f or Resi st ance t o Degr adat i on of Lar ge- Si ze Coar se Aggr egat e by Abr asi on and I mpact i n t he Los Angel es Machi ne

ASTM D2488 ( 2017; E 2018) St andar d Pr act i ce f or Descr i pt i on and I dent i f i cat i on of Soi l s ( Vi sual - Manual Pr ocedur e)

ASTM D5240/ D5240M ( 2013) St andar d Test Met hod f or Eval uat i on of Dur abi l i t y of Rock f or Er osi on Cont r ol Usi ng Sodi um Sul f at e or Magnesi um Sul f at e

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

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

The Cont r act or shal l be r esponsi bl e f or compl yi ng wi t h t he cur r ent edi t i on and al l changes post ed on t he web as of t he ef f ect i ve dat e of t hi s solicitation.

1. 3 PROJECT SCHEDULE

Fol l owi ng awar d of each Task Or der t he Cont r act or shal l coor di nat e and est abl i sh a pr oj ect del i ver y schedul e wi t h t he USACE Wal l a Wal l a Di st r i ct Repr esent at i ve, ( REP) .

1. 4 PRE- WORK MEETI NG

The Cont r act or shal l meet wi t h t he REP at t he Tet on Count y Of f i ce Bui l di ng l ocat ed i n Jackson, Wyomi ng at l east t en ( 10) wor ki ng days pr i or t o t he begi nni ng of wor k. The pur pose of t hi s meet i ng i s t o di scuss and devel op mut ual under st andi ngs r el at i ve t o t he gener al and t echni cal , saf et y, qual i t y cont r ol pr ogr am, schedul i ng of wor k, and envi r onment al pr ot ect i on pr ovi s i ons of t he cont r act . Pr ovi de t he f ol l owi ng i t ems t o t he Cont r act i ng Of f i cer el ect r oni cal l y, i n pdf f or mat , pr i or t o t hi s meet i ng:

a. A l i s t of al l equi pment t o be used by t he Cont r act or i n t he per f or mance of wor k under t hi s cont r act .

b. A l i s t of names and addr esses of al l empl oyees and aut hor i zed si t e super vi sor who wi l l be wor ki ng f or t he Cont r act or , i ncl udi ng subcont r act or s and t hei r empl oyees.

Usi ng t hi s l i s t f ur ni sh ver i f i cat i on t o t he Cont r act i ng Of f i cer ( KO) of compl i ance wi t h Pr e- Scr eeni ng of empl oyees under t he E- Ver i f y Pr ogr am.

c. Saf et y pl an and Act i v i t y Hazar d Anal ysi s ( AHA) t o i ncl ude t he APP checkl i st as speci f i ed i n EM 385- 1- 1.

d. A l i s t of vehi c l es t o be used and l i cense pl at e number s.

e. Envi r onment al pr ot ect i on pl an.

f . Cer t i f i ed Scal e, suggest ed by t he cont r act or , t o be used f or t he pr oj ect . Br i ng a copy of t he cur r ent St at e Cer t i f i cat i on t o t he meeting.

g. Eval uat i on Test dat a per f or med on t he st one f r om t he Cont r act or ' s sour ce, per f or med by a st at e- cer t i f i ed l abor at or y.

h. Document at i on f r om t he st at e showi ng r i pr ap sour ce i s a st at e cer t i f i ed sour ce.

i . Let t er s desi gnat i ng t he empl oyee who wi l l ser ve as t he cont r act or ' s Si t e Saf et y Heal t h Of f i cer ( SSHO) , Si t e Super vi sor , and Qual i t y Cont r ol Manager . These f unct i ons may be per f or med by t he same per son as l ong as t hat per son meet s or exceeds t he f unct i ons qual i f i cat i ons.

j . Pr e- wor k and post - wor k sur veys of wor k ar eas and access r oads t o document t hei r condi t i on, as appr opr i at e.

k. Cer t i f i cat i on t he pi t sour ce i s weed- f r ee, as document ed by t he l ocal aut hor i t y.

1. 5 WORKI NG HOURS AT THE STOCKPI LE SI TES

The Cont r act or ' s del i ver y of r i pr ap t o t he st ockpi l e s i t es shal l be accompl i shed bet ween t he hour s of 7: 00 a. m. t o 6: 30 p. m. each wor kday.

Wor kdays ar e Monday t hr ough Sat ur day. No wor k al l owed on Sunday, unl ess ot her wi se speci f i ed her ei n, or aut hor i zed i n advance by t he REP.

1. 6 LEVEE ACCESS

The l evees ar e l ocat ed on pr i vat e pr oper t y. Ther e i s a speed l i mi t of 15 mph whi l e t r avel i ng on t he l evees, unl ess r educed by t he REP.

1. 6. 1 Pedest r i an Access

Ther e i s publ i c pedest r i an access on t he Wal t on Levee, t he pr i mar y access t o t he mai n st ockpi l e s i t e, i mmedi at el y adj acent t o Hi ghway 22 r i ght af t er Emi l y St evens Pond Par k, Cont r act or vehi c l es wi l l r educe speed t o 5 mi l es per hour t o ensur e publ i c saf et y whi l e i n t he pr oxi mi t y of pedest r i ans on t he l evee.

1. 6. 2 Road And Br i dge Rest r i ct i ons

Ther e ar e r oad and br i dge r est r i ct i ons i n t he ar ea. Cont r act or i s r esponsi bl e f or f ol l owi ng t he l ocal r oad and br i dge r est r i ct i ons i n t he Pr oj ect ar ea. Cont act t he Tet on Count y Roads and Levees Depar t ment f or cur r ent i nf or mat i on.

1. 6. 3 Pr e- Wor k and Post - Wor k Sur veys

The Cont r act or shal l submi t r epor t s document i ng t he condi t i on of t he wor k s i t e bef or e commencement of wor k and af t er concl usi on of wor k. Repor t s shal l not e t he condi t i ons of gat es, r oad sur f aces, and ot her pr omi nent f eat ur es. Use of di gi t al phot os and vi deos as par t of t he r epor t s i s hi ghl y r ecommended.

1. 7 GATE SECURI TY AT STOCKPI LE LOCATI ONS

Gat e secur i t y shal l be t he r esponsi bi l i t y of t he Cont r act or . Each st ockpi l e l ocat i on i s pr ot ect ed by one or mor e gat es. To ensur e l andowner pr i vacy and pr event cat t l e and ot her l i vest ock f r om escapi ng, t he gat es shal l be kept c l osed at al l t i mes, except when t r ucks ar e passi ng t hr ough, unl ess t he cont r act or has per f or med pr i or coor di nat i on wi t h af f ect ed landowner(s).

1. 7. 1 Gat e Keys

The Cont r act or shal l mai nt ai n a key r egi st er t o document empl oyee possessi on of Gover nment keys. The Cont r act or , upon r equest f r om t he REP, shal l make avai l abl e f or i nspect i on t he key r egi st er or phot o copy of i t .

Ext r a keys shal l be kept i n a l ocked and secur ed key cabi net . Di schar ged empl oyees shal l be r equi r ed t o t ur n i n al l Gover nment keys. Al l occur r ences of l ost keys shal l be r epor t ed t o t he REP wi t hi n 24 hour s of l oss. For each occur r ence of a key bei ng l ost or st ol en, t he Cont r act or shal l be r equi r ed t o r ei mbur se t he Gover nment f or act ual cost s of a new key( s) . Keys shal l not be dupl i cat ed.

1. 8 CONTRACTOR STORAGE

The Cont r act or may r equest t o st or e equi pment l ong t er m at t he mai n st ockpi l e s i t e. The Gover nment wi l l not be l i abl e f or t he t hef t or dest r uct i on of any Cont r act or ' s t ool s or equi pment l ef t at st ockpi l e s i t es or any of t he quar r y st ockpi l e s i t es.

1. 9 ROAD MAI NTENANCE AND REPAI R

1. 10 Snow Removal Ar eas

Access r oads t o t he mai n st ockpi l e s i t e and ot her st ockpi l e s i t es may be cover ed wi t h snow f r om Oct ober unt i l l at e spr i ng. Heavy snow accumul at i on i s common i n t he Jackson ar ea and can r emai n on t he gr ound wel l i nt o or t hr oughout t he spr i ng. Snow pl owi ng oper at i ons r equi r ed t o mai nt ai n access t o t he desi gnat ed st ockpi l e ar ea( s) shal l be t he r esponsi bi l i t y of t he Cont r act or .

1. 10. 1 Snow Removal

Remove snow f r om al l or par t of t he access r oads and l evees t r avel ed t o f aci l i t at e saf e and ef f i c i ent PROJECT use and t o pr ot ect t he r oads and l evees. Per f or m wor k i n a manner t o pr eser ve and pr ot ect r oads, l evees, and appur t enances, and t o pr event damage t o adj acent l and. Do not under cut banks, nor bl ade gr avel or ot her sur f aci ng mat er i al of f t he r oads or l evees. Dr ai nage di t ches and cul ver t s shal l be f unct i onal dur i ng and af t er compl et i on of snow r emoval oper at i ons.

1. 10. 2 Snow Removal Equi pment

Any t ype of equi pment may be used t o r emove snow, pr ovi di ng t he equi pment i s of t he s i ze and t ype commonl y used t o r emove snow and wi l l not cause damage t o t he r oads or l evees. On r oads and l evees t hat have a cr ushed r ock sur f ace, dozer s shal l be equi pped wi t h shoes or r unner s t o keep t he dozer bl ade a mi ni mum of t wo ( 2) i nches above t he r oad or l evee sur f ace, unl ess agr eed ot her wi se.

1. 10. 3 Road Repai r

Any damage t o t he access r oads and l evee sur f aces caused by cont r act or s oper at i ons i s t he r esponsi bi l i t y of t he Cont r act or t o r epai r . Thi s i ncl udes asphal t damage and wash- boar di ng of gr avel sur f aces. Repai r s and gr adi ng of access r oads and l evee sur f aces shal l be t he r esponsi bi l i t y of t he Cont r act or

1. 11 DUST CONTROL

Haul i ng and st ockpi l i ng oper at i ons shal l be cont r ol l ed t o el i mi nat e al l unnecessar y dust cr eat i ng act i v i t i es. Cont r ol dust so t hat vehi c l es ar e v i s i bl e wi t hi n t he st oppi ng si ght di st ance f or t he aver age user speed on a par t i cul ar sect i on. As a mi ni mum, wat er shal l be used f or dust abat ement , unl ess ot her wi se agr eed. Adequat e dust - cont r ol measur es shal l be empl oyed as ar e di r ect ed or appr oved by t he REP. Spr i nkl i ng, or ot her appr oved dust pal l i at i ves or st abi l i z i ng mat er i al s, as r equi r ed t o sat i sf act or i l y cont r ol dust , shal l be appl i ed at no addi t i onal or di r ect cost t o t he

Gover nment . Tempor ar y const r uct i on r oads, access haul r oads ( excl udi ng st r eet s and r oads mai nt ai ned by Tet on Count y or St at e of Wyomi ng) , l evee cr owns and wor k ar eas shal l be mai nt ai ned f r ee f r om excessi ve dust by an appr oved pr ogr am of ei t her adequat e spr i nkl i ng, gr avel i ng, chemi cal t r eat ment , or ot her appr oved met hod, or combi nat i on t her eof , f or t he dur at i on of t he Cont r act or ' s haul i ng.

1. 12 OTHER CONTRACTS

The Gover nment may under t ake or awar d ot her cont r act s f or addi t i onal wor k, and t he Cont r act or shal l f ul l y cooper at e wi t h such ot her cont r act or s and Gover nment empl oyees and car ef ul l y f i t hi s own wor k t o such addi t i onal wor k as may be di r ect ed by t he KO. The Cont r act or shal l not commi t or per mi t any act whi ch wi l l i nt er f er e wi t h t he per f or mance of wor k by any ot her cont r act or s or Gover nment empl oyees.

1. 13 TESTI NG OF EQUI PMENT

Bef or e any machi ner y or mechani zed equi pment i s put t o use on t he j ob, i t shal l be i nspect ed and t est ed by a qual i f i ed per son and det er mi ned t o be i n saf e oper at i ng condi t i on. Cr anes or der r i cks shal l be t est ed by t he Cont r act or or a qual i f i ed t est i ng agency i n accor dance wi t h EM 385- 1- 1.

Equi pment shal l be l ar ge enough t o saf el y handl e pr oposed pi cks or t asks wi t hout exceedi ng t he cr ane r at i ng est abl i shed by t hese t est s.

1. 14 KEY PERSONNEL SUBSTI TUTI ON

I f t he Cont r act or pl ans on r epl aci ng t he si t e super vi sor or qual i t y cont r ol manager , t hey must have t he appr oval of t he REP and t he new per sonnel qual i f i cat i ons must meet or exceed t hose of t he per sonnel t hey ar e r epl aci ng.

1. 15 ENVIRONMENTAL

1. 15. 1 Pr ot ect i on And Rest or at i on Of Exi st i ng Faci l i t i es and Lands

The Cont r act or shal l t ake pr ecaut i ons t o pr event damage t o exi st i ng f aci l i t i es and l ands whi l e per f or mi ng wor k under t hi s cont r act . Upon compl et i on of t he wor k, al l t he exi st i ng f aci l i t i es and l ands not i ncl uded as a por t i on of t he wor k shal l be l ef t i n a condi t i on equal t o t he condi t i on exi st i ng at t i me of cont r act awar d.

1. 15. 2 Sani t at i on Faci l i t i es

The Cont r act or shal l f ur ni sh sani t at i on f aci l i t i es i n accor dance wi t h EM 385- 1- 1. The l ocat i on of al l f aci l i t i es wi l l be subj ect t o t he REP' s appr oval . Pr ovi de wi nd anchor age t o pr event any spi l l age. Pr ovi de f r eeze pr ot ect i on t o sani t at i on f aci l i t i es st ar t i ng t he 1st of Oct ober t hr ough November 15t h.

1. 15. 3 Regul ar Cl eanup And Debr i s Di sposal

Al l debr i s r esul t i ng f r om t he wor k r egar dl ess of s i ze, such as packi ng cases, scr ap l umber , met al gr i ndi ngs, and al l ot her debr i s shal l be col l ect ed and r emoved f r om t he pr oj ect s i t e dai l y and di sposed of i n a l egal manner .

1. 15. 4 Weed Seed Fr ee Cer t i f i cat i on

Pr i or t o t he commencement of wor k f or each year of t hi s cont r act , t he cont r act or shal l f ur ni sh document at i on t hat t he r i pr ap mat er i al sour ce i s cer t i f i ed weed f r ee by t he l ocal noxi ous weed cont r ol boar d or ent i t y.

1. 15. 5 Wat er Qual i t y Pr ot ect i on

Al l equi pment wi l l be i nspect ed f or oi l , gas, di esel , ant i - f r eeze, hydr aul i c f l ui d, and ot her pet r ol eum l eaks. Al l l eaks wi l l be pr oper l y r epai r ed and equi pment c l eaned wi t h a hi gh pr essur e wash pr i or t o bei ng br ought on- si t e. Leaks t hat occur af t er t he equi pment i s on- si t e shal l be r epai r ed wi t hi n one day or r emoved f r om t he pr oj ect ar ea. The equi pment wi l l not be al l owed t o cont i nue oper at i ng upon di scover y of a l eak.

1. 16 CONTRACTOR QUALI TY CONTROL

Cont r act or Qual i t y Cont r ol i s t he means by whi ch t he Cont r act or ensur es t hat t he wor k, t o i ncl ude t hat of subcont r act or s, compl i es wi t h t he r equi r ement s of t he cont r act . The Cont r act or i s r esponsi bl e f or qual i t y cont r ol and shal l est abl i sh and mai nt ai n an ef f ect i ve i nspect i on syst em.

The qual i t y cont r ol i nspect i on syst em shal l be adequat e t o ensur e t hat al l r i pr ap compl i es wi t h t he cont r act r equi r ement s. The syst em shal l cover al l wor k oper at i ons and shal l be keyed t o t he pr oposed wor k sequence.

1. 16. 1 Qual i t y Cont r ol Manager

The Cont r act or shal l i dent i f y an i ndi v i dual wi t hi n hi s or gani zat i on who wi l l be t he poi nt of cont act f or t he REP. Thi s i ndi v i dual shal l be r esponsi bl e f or over al l management of qual i t y cont r ol ( QC) and have t he aut hor i t y t o act i n al l QC mat t er s f or t he Cont r act or . Thi s Manager shal l be empl oyed by t he Cont r act or , except as not ed i n t he f ol l owi ng. An al t er nat e f or t he QC Manager shal l be i dent i f i ed i n t he pl an t o ser ve i n t he event of t he syst em manager ' s absence. The r equi r ement s f or t he al t er nat e shal l be t he same as f or t he desi gnat ed QC Manager .

1. 16. 1. 1 Or gani zat i onal Changes

The Cont r act or shal l obt ai n t he REP' s accept ance bef or e r epl aci ng t he Qual i t y Cont r ol Manager .

1. 16. 2 Documentation

The Cont r act or shal l mai nt ai n cur r ent r ecor ds of qual i t y cont r ol oper at i ons, act i v i t i es, and i nspect i ons, i ncl udi ng t he wor k of subcont r act or s. These r ecor ds shal l be on an accept abl e f or m and shal l i ncl ude f act ual evi dence t hat r equi r ed qual i t y cont r ol act i v i t i es and i nspect i ons have been per f or med, i ncl udi ng but not l i mi t ed t o t he following:

a. Cont r act or / subcont r act or and t hei r ar ea of r esponsi bi l i t y .

b. Oper at i ng pl ant / equi pment wi t h hour s wor ked, i dl e, or down f or repair.

c. Qual i t y Cont r ol act i v i t i es per f or med wi t h r esul t s and r ef er ences t o speci f i cat i ons r equi r ement s. Li st def i c i enci es not ed al ong wi t h cor r ect i ve act i on.

d. Job saf et y eval uat i ons st at i ng what was checked, r esul t s, and i nst r uct i ons or cor r ect i ve act i ons.

e. Li st i nst r uct i ons gi ven/ r ecei ved and conf l i c t s i n speci f i cat i ons.

f . Wor k per f or med t oday, gi v i ng l ocat i on, descr i pt i on, and by whom.

g. The QC manager shal l have a copy of al l r epor t s and wei ght t i cket s on si t e and avai l abl e f or r evi ew by t he REP.

h. Copi es of al l wei ght t i cket s shal l be scanned and emai l ed t o t he REP wi t hi n 2 busi ness days of each Ri pr ap del i ver y.

Mai l i ng Addr ess:

Di st r i ct Commander ATTN: CENWW- OD- B Kennet h Koebber l i ng Wal l a Wal l a Di st r i ct Cor ps of Engi neer s 201 Nor t h Thi r d Avenue Wal l a Wal l a, WA 99362- 1876

Emai l addr ess: Kennet h. E. Koebber l i ng@usace. ar my. mi l

1. 17 GOVERNMENT QUALI TY ASSURANCE

a. The Gover nment wi l l moni t or t he Cont r act or ' s per f or mance under t hi s cont r act usi ng qual i t y assur ance pr ocedur es devel oped by t he Gover nment . Typi cal pr ocedur es mi ght i ncl ude r andom sampl i ng, checkl i st s and obser vat i ons.

b. The Gover nment r eser ves t he r i ght t o i nspect and t est al l mat er i al s cal l ed f or by t he cont r act , t o t he ext ent pr act i cabl e at al l t i mes and pl aces dur i ng t he t er m of t he cont r act . The Gover nment wi l l per f or m i nspect i ons and t est s i n a manner t hat wi l l not undul y del ay t he wor k.

c. I f any of t he mat er i al s do not conf or m t o cont r act r equi r ement s, t he Gover nment wi l l r equest t he Cont r act or t o r emove t he mat er i al s and r epl ace t hem wi t h mat er i al s t hat conf or m wi t h cont r act requirements.

1. 18 RIPRAP

Al l st one f or r i pr ap shal l conf or m t o t he qual i t y and gr adat i on r equi r ement s her ei naf t er def i ned and as appr oved by t he KO. I n t hi s speci f i cat i on, r i pr ap i s def i ned as angul ar st one pr oduced f r om bedr ock, whi ch r equi r es dr i l l i ng, and bl ast i ng f or r emoval or angul ar st one meet i ng t he speci f i ed s i ze and physi cal qual i t y r equi r ement s. The st one shal l be c l ean and r easonabl y f r ee f r om soi l , quar r y f i nes, and shal l cont ai n no r ef use or or gani c mat t er .

1. 19 RI PRAP SOURCES

The Cont r act or shal l desi gnat e i n wr i t i ng onl y one sour ce or one combi nat i on of sour ces f r om whi ch he pr oposes t o f ur ni sh st one. The st one sour ce shal l be appr oved by a st at e or ot her gover nment agency, and pr oof of t he gover nment appr oval shal l be i ncl uded wi t h t he wr i t t en st one sour ce desi gnat i on. Thi s appr oval i s not t o be const r ued as appr oval of t he st one sour ce r equi r ed under t hi s cont r act . Thi s desi gnat i on shal l al so i ncl ude any t est r esul t s f or t he sour ce st one, t he l ocat i on by sect i on, t ownshi p, and r ange, pi t name, owner , and oper at or usi ng t he pi t . I t i s t he Cont r act or ' s r esponsi bi l i t y t o det er mi ne t hat t he st one sour ce or combi nat i on of sour ces sel ect ed i s capabl e of pr ovi di ng t he qual i t y, quant i t i es, and gr adat i on needed t o meet t he r equi r ement s of t hese speci f i cat i ons and at t he r at e needed t o mai nt ai n t he schedul ed pr ogr ess of t he wor k.

1. 19. 1 Cont r act or s Responsi bi l i t y

The Cont r act or shal l make hi s own ar r angement s concer ni ng avai l abi l i t y of al l r i pr ap sour ces. The payment of r oyal t i es, di sposal of wast es, and r est or at i on of t he bor r ow ar eas or quar r y upon compl et i on of t he wor k shal l be t he Cont r act or s r esponsi bi l i t y . The Cont r act or shal l al so compl y wi t h al l appl i cabl e l ocal , St at e, and Feder al l aws and r egul at i ons.

1. 19. 2 Speci al Mi ner al Per mi t s

The USACE occasi onal l y obt ai ns and uses speci al mi ner al per mi t s f r om t he Br i dger - Tet on Nat i onal For est . The per mi t al l ows t he USACE t o obt ai n r i pr ap r ock l ocat ed on l and per mi t t ed t o t he Jackson Hol e Ski Cor por at i on. The Cont r act or may not use, i n conj unct i on wi t h t hi s cont r act , any r ock t hat i s al r eady avai l abl e t o t he USACE f r om t he Br i dger - Tet on Nat i onal For est .

1. 19. 3 Accept ance of Mat er i al s

Accept ance of a sour ce of st one i s not t o be const r ued as accept ance of al l mat er i al f r om t hat sour ce. The r i ght i s r eser ved t o r ej ect mat er i al s f r om cer t ai n l ocal i zed ar eas, zones, or st r at a when such mat er i al s ar e unsui t abl e f or st one as det er mi ned by t he REP. The REP al so r eser ves t he r i ght t o r ej ect i ndi v i dual uni t s of pr oduced speci f i ed mat er i al s upon del i ver y t o t he st ockpi l e when such mat er i al s ar e det er mi ned t o be unsuitable.

1. 19. 3. 1 Vi sual I nspect i ons And Measur ement s

Dur i ng t he cont r act per i od, bot h pr i or t o and af t er mat er i al s ar e del i ver ed t o t he st ockpi l e, v i sual i nspect i ons and measur ement s of t he st one mat er i al s may be per f or med by t he REP. I f t he REP, dur i ng t he i nspect i on, f i nds t hat t he st one qual i t y or gr adat i on of st one bei ng f ur ni shed i s not as speci f i ed or i s quest i onabl e, r e- sampl i ng and r et est i ng shal l be r equi r ed. Sampl i ng of t he del i ver ed st one f or t est i ng and t he manner i n whi ch t he t est i ng i s t o be per f or med, shal l be as di r ect ed by t he REP. Thi s addi t i onal sampl i ng and t est i ng shal l be per f or med at t he Cont r act or ' s expense when t est r esul t s i ndi cat e t hat t he mat er i al s do not meet speci f i ed r equi r ement s. When t est r esul t s i ndi cat e t hat mat er i al s meet speci f i ed r equi r ement s, an equi t abl e adj ust ment i n t he cont r act pr i ce wi l l be made f or t he sampl i ng and t est i ng. Any mat er i al r ej ect ed shal l be r emoved or di sposed of at t he Cont r act or s expense.

1. 20 Ri pr ap Del i ver y

The del i ver y schedul e wi l l t ake i nt o account wi l dl i f e concer ns and ant i c i pat ed weat her condi t i ons. To avoi d i mpact s t o nest i ng bal d eagl es and gr ound nest i ng mi gr at or y bi r ds, del i ver i es of r i pr ap t o st ockpi l e s i t es and l evees wi l l t ypi cal l y begi n 15 August wher e eagl es may be af f ect ed and 1 August f or gr ound nest i ng mi gr at or y bi r ds. I f t he Cor ps det er mi nes t hat t her e ar e no si gni f i cant i mpact s t o eagl es or gr ound nest i ng bi r ds at t he l evees wor k ar eas and/ or st ockpi l e s i t es t he KO may r equest ear l i er del i ver i es of r i pr ap. The cont r act or ' s schedul e shoul d r ef l ect compl et i on of r i pr ap del i ver i es by 15 November of t he cont r act year , t o avoi d vehi c l e t r af f i c i mpact s t o t he l evees due t o wet condi t i ons f r om t he onset of wi nt er .

1. 20. 1 Remot e Si t e Del i ver y of Ri pr ap

When del i ver i ng r i pr ap di r ect l y t o a wor ksi t e, t he Cont r act or shal l t ake pr ecaut i ons t o ensur e r i pr ap i s not dumped on t he cr ushed t r avel sur f ace of l evee. Thi s wi l l pr event damage t o t he l evee cr est . I nst ead t he Cont r act or shoul d use si de dump t r ai l er s or back end dumps at a saf e angl e t o ensur e r i pr ap i s deposi t ed on t he l evee sl ope. Ensur e t r ucks and t r ai l er s ar e not at an unsaf e angl e t o t he l evee sl ope.

1. 21 MEASUREMENT AND PAYMENT

1. 21. 1 Measurement

Ri pr ap wi l l be measur ed f or payment as t he number of t ons of sat i sf act or y r i pr ap mat er i al del i ver ed t o t he del i ver y s i t e. Measur ement wi l l be made f r om wei ght t i cket s f ur ni shed t o t he REP. Tr ucks shal l be wei ghed on a st at e cer t i f i ed scal e f ur ni shed by t he Cont r act or or on a st at e cer t i f i ed per manent l y i nst al l ed commer ci al scal e. Scal es shal l be sel f - pr i nt i ng f or pr oduci ng wei ght t i cket s. Cont r act or f ur ni shed scal e shal l be f ur ni shed, er ect ed, and mai nt ai ned by t he Cont r act or . Af t er er ect i on, t he scal e shal l be cer t i f i ed by t he St at e i n whi ch t he scal e i s l ocat ed. A copy of t he st at e cer t i f i cat e shal l be f ur ni shed t o t he REP bef or e t he scal e i s put i nt o use. Tr ucks used t o haul r i pr ap shal l be wei ghed empt y weekl y at t i mes di r ect ed by t he REP. Each t r uck shal l bear a pl ai nl y l egi bl e i dent i f i cat i on mar k.

1. 21. 2 Payment

Payment wi l l be made at t he cont r act uni t pr i ce per t on f or I t em Nos.

endi ng i n AB, AC, AD, AE, AF and AG, " Pr oduce and St ockpi l e Ri pRap" .

These pr i ces and payment s shal l be f ul l compensat i on f or f ur ni shi ng al l pl ant , equi pment , mat er i al s, and l abor and f or per f or mi ng al l wor k r equi r ed t o t est , pr oduce, l oad, wei gh, del i ver , unl oad, and st ockpi l e r i pr ap, compl et e, as speci f i ed and as appr oved. No payment wi l l be made f or any r ej ect ed mat er i al s and no separ at e payment wi l l be made f or di sposal of r ej ect ed mat er i al s.

1. 21. 3 Remot e Si t e Del i ver y

I n t he event t he KO di r ect s Ri pr ap del i ver y t o ot her t han t he st ockpi l e s i t es speci f i ed, t o suppor t ongoi ng l evee r ehabi l i t at i on, t he Cont r act or wi l l be pai d an addi t i onal sur char ge, per Schedul e I t ems AG, f or r oad mi l eage gr eat er t han 5 mi l es, as measur ed f r om t he Hi ghway 22 br i dge.

Sur char ges wi l l not be pai d f or del ver i es t o t he f our ( 4) Game and Fi sh l evees, Sout h For k l evee, or Evans l evee i f t he di st ance act ual l y t r avel ed by t he cont r act or t o t hose l ocat i ons i s shor t er t han t r avel t o t he mai n stockpile.

1. 21. 4 Gr adat i on t est i ng

Gr adat i on t est i ng wi l l be measur ed f or payment as t he number of t est s act ual l y per f or med. Payment wi l l be made at t he cont r act uni t pr i ce f or I t em Nos. endi ng i n AA, " Gr adat i on t est i ng" , whi ch pr i ce and payment shal l be f ul l compensat i on f or f ur ni shi ng al l equi pment , mat er i al s, and l abor and f or per f or mi ng al l wor k r equi r ed t o per f or m gr adat i on t est i ng, as speci f i ed and as appr oved. Gr adat i on t est s not passi ng wi l l not be pai d for.

PART 2 PRODUCTS

2. 1 RIPRAP

2. 1. 1 General

Labor at or y t est s, v i sual exami nat i on, ser vi ce r ecor ds, gr adat i on, and si ze shal l be used t o det er mi ne t he accept abi l i t y of st one f r om t he sour ce sel ect ed by t he Cont r act or . However , t he appr oval of t he Cont r act or ' s r ock sour ce does not pr ecl ude t he REP f r om r ef usi ng del i ver y of r ock shoul d t he r ock not meet t he speci f i ed r equi r ement s f or qual i t y, gr adat i on, or s i ze.

2. 1. 2 Eval uat i on Test i ng Of St one

Af t er cont r act awar d t he Cont r act or shal l pr ovi de r i pr ap qual i t y t est i ng of t he Cont r act or sel ect ed sour ce pr i or t o i ni t i al del i ver y. I f mul t i pl e sour ces ar e t o be used, each sour ce shal l have i t s own sui t e of t est i ng per f or med. Test i ng i s al so r equi r ed f or each r ock t ype wi t hi n a quar r y i f r ock qual i t y or t ype var y s i gni f i cant l y i n t he quar r y. Thi s t est i ng shal l be per f or med at t he Cont r act or ' s expense. The t est r esul t s ar e i nt ended t o ver i f y r ock qual i t y at t he sour ce. Sampl i ng f or t he i ni t i al t est i ng wi l l be conduct ed dur i ng a pr ear r anged j oi nt i nspect i on. Sel ect i on of sampl es shal l be made by t he Cont r act or and t he REP at t he sour ce wi t hi n 30 cal endar days af t er awar d of t he Cont r act . The Cont r act or shal l not i f y t he Gover nment as t o t he t i me and l ocat i on of t he meet i ng. I f r ecent t est i ng, wi t hi n t he past 3 year s, dat a of t he Cont r act or ' s sour ce i s al r eady avai l abl e, t hi s dat a may subst i t ut e f or t he new t est i ng, at t he REP' s di scr et i on. The i nspect i on and subsequent l abor at or y t est i ng shal l not r el i eve t he Cont r act or of t he r equi r ement t o del i ver t he r i pr ap wi t hi n t he speci f i ed del i ver y per i ods. Al l r i pr ap mat er i al s shal l meet t he f ol l owi ng t est r equi r ement s f or qual i t y:

EVALUATI ON TESTI NG OF STONE

TEST DESI GNATI ON TEST METHOD REQUIREMENTS

ASTM C127 Densi t y, Rel at i ve Densi t y ( Speci f i c Gr avi t y) , and Absorption

Speci f i c Gr avi t y: mi ni mum 2.5;

Absor pt i on: maxi mum 2. 5%

ASTM C535 Resi st ance t o Degr adat i on of Lar ge- Si ze Coar se Aggr egat e by Abr asi on and I mpact i n t he Los Angel es Machi ne

30% maxi mum l oss by wei ght

EVALUATI ON TESTI NG OF STONE

ASTM D5240/ D5240M Eval uat i on of Dur abi l i t y of Rock f or Er osi on Cont r ol Usi ng Sodi um Sul f at e or Magnesi um Sul f at e

( 5 Cycl es) Not gr eat er t han 10% l oss

I n addi t i on t o t he above t est r equi r ement s, t he st ones wi l l be subj ect ed t o v i sual f i el d exami nat i on, t he st one may be r ej ect ed sol el y on t he basi s of such vi sual exami nat i on, r egar dl ess of l abor at or y t est r esul t s when t he exami nat i on shows t he st one t o be unsui t abl e.

2. 1. 3 Gr adat i on And Si ze

Mat er i al f or r i pr ap shal l be obt ai ned by car ef ul sel ect i on of i ndi v i dual pi eces. Ri pr ap shal l be r easonabl y gr aded, and shal l have t he mi ni mum, aver age, and maxi mum wei ght s as speci f i ed bel ow. Nei t her t he br eadt h nor t he t hi ckness of any pi ece of r i pr ap shal l be l ess t han one- t hi r d of i t s l engt h. Rounded al l uvi al mat er i al and/ or subr ounded r ock wi l l not be accept abl e. Rounded al l uvi al and subr ounded r ock shal l be as def i ned i n t he Amer i can Soci et y f or Test i ng and Mat er i al s st andar d ASTM D 2488.

GRADATI ON REQUI REMENTS

Mi ni mum Wt . - Lbs Aver age Wt . - Lbs. Maxi mum Wt . - Lbs.

75 450-550 3,000

2. 1. 3. 1 Gr adat i on Test i ng

When di r ect ed by t he KO, t he Cont r act or shal l per f or m gr adat i on t est s.

The gr adat i on t est shal l t ake pl ace at t he Cont r act or ' s r ock sour ce or at a l ocat i on mut ual l y agr eed upon by t he Cont r act or and t he KO' s Repr esent at i ve. The Gover nment wi l l gi ve t he Cont r act or a mi ni mum of 1 wor ki ng day not i ce pr i or t o t est i ng i n or der t o al l ow t he Cont r act or t i me t o f ur ni sh al l l abor and equi pment r equi r ed f or t he t est i ng. The day of t he t est , one t r uckl oad wi l l be r andoml y sel ect ed f or t est i ng by t he REP.

Each r ock f r om t he t r uckl oad shal l be i ndi v i dual l y wei ghed on cer t i f i ed scal es wi t h ver i f i abl e accur acy of 2%( +/ - ) . The Gover nment wi l l r ecor d al l r esul t s. I n addi t i on, t he t est r esul t s shal l be i ndi cat i ve of a wel l - gr aded mat er i al . The f i r st gr adat i on t est wi l l be r equi r ed dur i ng t he f i r st week of del i ver y. Upon accept ance by t he REP, t hi s l oad may be set asi de and used as a compar i son exampl e f or f ut ur e l oads del i ver ed t o t he s i t e. A mi ni mum of one, and a maxi mum of t wo addi t i onal passi ng t est s of r i pr ap may be per f or med dur i ng each year t he r ock i s bei ng del i ver ed.

The REP wi l l di r ect when t est s ar e t o be per f or med. Al l r ej ect ed r ock shal l be r emoved f r om t he si t e at t he Cont r act or s expense.

2. 1. 4 Rock Char act er And Cl eanl i ness

Cl ean r i pr ap has l ess of an ef f ect on r i ver t ur bi di t y l evel s dur i ng r ehabi l i t at i ons. The Cont r act or shal l ensur e t hat r ock i s f r ee f r om at t ached soi l and debr i s. The Cont r act or shal l ensur e t hat i t s act i v i t i es do not pr omot e t he spr ead of noxi ous weeds.

2. 1. 5 Rock Qual i t y, Gr adat i on, And Si ze

I f t he mat er i al bei ng del i ver ed t o t he del i ver y s i t e does not meet speci f i ed r equi r ement s, del i ver y wi l l be r ef used by t he REP and t he mat er i al shal l be r emoved at t he Cont r act or ' s expense. The REP wi l l be l ooki ng at t he f ol l owi ng cr i t er i a dur i ng r ock del i ver y:

a. QUALI TY - Does t he r ock meet t he speci f i ed r equi r ement s f or qual i t y. I s t he st one of t he same qual i t y as t he mat er i al accept ed f or t he sour ce?

b. GRADATI ON - I s t he r ock wel l gr aded bet ween 75 pounds and 3000 pounds? Does t he l oad l ook s i mi l ar t o t he exampl e l oad?

c. SI ZE - I s al l of t he mat er i al somewhat equal di mensi onal and bet ween 75 and 3000 pounds? Does t he l oad l ook s i mi l ar t o t he exampl e load?

d. CHARACTER - I s t he r ock f r ee of c l umps of at t ached soi l and debr i s?

PART 3 EXECUTI ON

3. 1 RI PRAP DELI VERY

Af t er t he Cont r act or has begun del i ver y of r i pr ap, he shal l cont i nue del i ver y, wi t hout i nt er r upt i on, unt i l t he t ot al speci f i ed quant i t y of r i pr ap has been del i ver ed t o t he desi gnat ed si t e. The Cont r act or ' s schedul ed days of f wi l l not be consi der ed an i nt er r upt i on i n t he del i ver y of t he r i pr ap.

3. 2 STOCKPILING

3. 2. 1 General

Al l r i pr ap mat er i al shal l be st ockpi l ed wi t hi n a desi gnat ed ar ea of t he speci f i ed st ockpi l e l ocat i on. The f i nal hei ght of t he st ockpi l e shal l not exceed 15 f eet . Any met hod of st ockpi l i ng t hat woul d cause segr egat i on or excessi ve br eakage shal l not be per mi t t ed. When st ockpi l i ng r i pr ap, t he Cont r act or shal l mai nt ai n as const ant and r egul ar a cr oss sect i on as possi bl e t o f aci l i t at e sur veyi ng f or quant i t i es i f necessar y. The st ockpi l e s i t es onl y have a mi ni mum amount of r oom f or st ockpi l i ng mat er i al so t he Cont r act or shal l move t he mat er i al accor di ngl y t o get t he maxi mum amount of r ock i n t he def i ned st ockpi l e l ocat i on.

3. 2. 2 St ockpi l e Locat i ons

A desi gnat ed ar ea wi t hi n t he mai n st ockpi l e s i t e, t he WYDOT st ockpi l e s i t e, t he Tayl or Cr eek st ockpi l e s i t e, t he Sol i t ude Levee st ockpi l e s i t e, and I meson Levee st ockpi l e s i t e shal l be used t o st ockpi l e t he r i pr ap. The act ual st ockpi l e l ocat i ons and l i mi t s of t he st ockpi l e ar eas wi l l be st aked and/ or f l agged i n t he f i el d by t he REP pr i or t o del i ver y of r i pr ap materials.

3. 2. 2. 1 Mai n St ockpi l e Si t e

The mai n st ockpi l e i s l ocat ed appr oxi mat el y one mi l e nor t h of t he Hi ghway 22 Br i dge over t he Snake Ri ver , Tet on Count y, Wyomi ng, i n t he NE 1/ 4 of Sect i on 24, Townshi p 41 Nor t h, Range 117 West , Lat . 43. 50800, Long.

- 110. 83000. Access t o t he mai n st ockpi l e i s v i a east Snake Ri ver Levee Road i mmedi at el y east of Snake Ri ver Br i dge on Hi ghway 22. Tr avel nor t h on l evee r oad appr oxi mat el y 1 mi l e t o t he ent r ance t o t he st ockpi l e s i t e.

3. 2. 2. 2 Tayl or Cr eek St ockpi l e

The Tayl or Cr eek st ockpi l e s i t e i s l ocat ed appr oxi mat el y ei ght mi l es sout heast of Wi l son, Tet on Count y, Wyomi ng, on t he Fal l Cr eek Road i n t he NE 1/ 4 of Sect i on 23, Townshi p 40 Nor t h, Range 117 West , Lat . N43 24' 48" , Long. W110 49' 56" .

3. 2. 2. 3 WYDOT St ockpi l e

The WYDOT st ockpi l e s i t e i s l ocat ed appr oxi mat el y t wo mi l es sout h of Tet on Vi l l age, Tet on Count y, Wyomi ng on t he Moose- Wi l son Road i n t he SE 1/ 4 of Sect i on 36, Townshi p 42 Nor t h, Range 117 West , Lat . N43° 33' 26" , Long.

W110° 49' 26" .

3. 2. 2. 4 Sol i t ude Levee St ockpi l e

The Sol i t ude Levee St ockpi l e i s l ocat ed West of Jackson Hol e Ai r por t i n t he SE 1/ 4 of Sect i on 20, T. 42 N. R. 116 W, Lat . N43 35' 43" , Long. W110 46' 42" . The st ockpi l e l ocat i on i s l ocat ed 2. 6- mi l es f r om f i r st l ocked gat e j ust pr i or t o ent r y ont o t he l evee.

3. 2. 2. 5 I meson Levee St ockpi l e

The I meson Levee st ockpi l e i s l ocat ed sout h of Jackson i n t he NW 1/ 4 of sect i on 14, T. 40 N. R. 117 W, Lat . N43° 26' 13" , Long. W110° 50' 59" .

Access t o t he Mor gan Levee, whi ch l eads t o t he I meson l evee st ockpi l e, i s v i a Cr ane Cr eek Ranch r oad j ust east of Snake Ri ver Br i dge on Hi ghway 22.

The st ockpi l e l ocat i on i s 4. 8- mi l es f r om t he Hi ghway and t he r out e r uns al ong t he l evee syst em.

- - End of Sect i on - -

ACTIVITY HAZARDS ANALYSIS

NWW Form 385-1 (Revised) April 2008

S e v e r i t y

Date: Project:

Overall Risk Assessment Code (RAC) (Use highest code)

Risk Assessment Code Matrix E = Extremely High Risk H = High Risk Probability M = Moderate Risk L = Low Risk Frequent Likely Occasional Seldom Unlikely

Catastrophic E E H H M

Critical E H H M L

Marginal H M M L L

Negligible M L L L L

Activity:

Activity Location:

Prepared By:

Add Identified Hazards

JOB STEPS HAZARDS ACTIONS TO ELIMINATE OR MINIMIZE HAZARDS RAC

X

X

X

Add Items

EQUIPMENT TRAINING INSPECTION

X

X

X

Involved Personnel:

Acceptance Authority (digital signature):

1.16.2 Documentation