A22- AMENDMENT 0002 - W912P624B0005.pdf

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

Except as provided herein, all terms and conditions of the document referenced in Item 9A or 10A, as heretofore changed, remains unchanged and in full force and effect.

15A. NAME AND TITLE OF SIGNER (Type or print)

30-105-04EXCEPTION TO SF 30

APPROVED BY OIRM 11-84

STANDARD FORM 30 (Rev. 10-83) Prescribed by GSA

FAR (48 CFR) 53.243

The reason for Amendment 0002 is to address the follow ing:

a. Spec Section 01 20 00 is hereby revised and replaced in its entirety.

b. Spec Section 35 31 19 is hereby revised and replaced in its entirety.

c. The follow ing plan sheets have been replaced in their entirety:

G-002, C-201, C-202, and C-203.

d. The Bid Schedule is hereby revised and replaced in its entirety.

e. Incorporate additional w age determination: IL20240018.

f. All other terms and conditions remain unchanged.

1. CONTRACT ID CODE PAGE OF PAGES

J 1 2

16A. NAME AND TITLE OF CONTRACTING OFFICER (Type or print)

16C. DATE SIGNED

BY 06-Feb-2024

16B. UNITED STATES OF AMERICA15C. DATE SIGNED15B. CONTRACTOR/OFFEROR

(Signature of Contracting Officer)(Signature of person authorized to sign)

8. NAME AND ADDRESS OF CONTRACTOR (No., Street, County, State and Zip Code) X W912P624B0005

X 9B. DATED (SEE ITEM 11)

12-Jan-2024

10B. DATED (SEE ITEM 13)

9A. AMENDMENT OF SOLICITATION NO.

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

X The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offer is extended, X is not extended.

Offer must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended by one of the following methods:

(a) By completing Items 8 and 15, and returning 1 copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted;

or (c) By separate letter or telegram which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDGMENT TO BE RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY RESULT IN REJECTION OF YOUR OFFER. If by virtue of this amendment you desire to change an offer already submitted, such change may be made by telegram or letter, provided each telegram or letter makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

12. ACCOUNTING AND APPROPRIATION DATA (If required)

13. THIS ITEM APPLIES ONLY TO MODIFICATIONS OF CONTRACTS/ORDERS.

IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14.

A. THIS CHANGE ORDER IS ISSUED PURSUANT TO: (Specify authority) THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE

CONTRACT ORDER NO. IN ITEM 10A.

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation date, etc.) SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR 43.103(B).

C. THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO AUTHORITY OF:

D. OTHER (Specify type of modification and authority)

E. IMPORTANT: Contractor is not, is required to sign this document and return copies to the issuing office.

14. DESCRIPTION OF AMENDMENT/MODIFICATION (Organized by UCF section headings, including solicitation/contract subject matter where feasible.)

10A. MOD. OF CONTRACT/ORDER NO.

2. AMENDMENT/MODIFICATION NO. 5. PROJECT NO.(If applicable)

6. ISSUED BY

3. EFFECTIVE DATE

06-Feb-2024

CODE

U.S. ARMY ENGINEER DISTRICT, CHICAGO

231 SOUTH LASALLE STREET SUITE 1500

CHICAGO IL 60604-1437

W912P6 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W912P624B0005

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

The following items are applicable to this modification:

AMENDMENT 0002

See attached for revised Specification sections, Plan sheets, Bid Schedule, and additional Wage Determination.

SUMMARY OF CHANGES

(End of Summary of Changes)

Thomas J Obr i en Lock and Cont r ol l i ng Wor ks Scour Pr ot ect i on W912P624B0005

SECTI ON TABLE OF CONTENTS

DI VI SI ON 01 - GENERAL REQUI REMENTS

SECTI ON 01 20 00

PRI CE AND PAYMENT PROCEDURES

11/ 20, CHG 2: 08/ 21

PART 1 GENERAL

1. 1 CONTRACT COST BREAKDOWN

1. 2 CONTRACTOR' S I NVOI CE AND CONTRACT PERFORMANCE STATEMENT

1. 3 SI NGLE JOB PAYMENT I TEMS

1. 3. 1 Mobi l i zat i on and Demobi l i zat i on ( Bi d I t em 0001AA)

1. 3. 1. 1 Payment

1. 3. 1. 2 Uni t of Measur e

1. 4 UNI T PRI CE PAYMENT I TEMS

1. 4. 1 Ar mor St one ( Bi d I t em 0001AB, Bi d I t em 0001AC)

1. 4. 1. 1 Payment

1. 4. 1. 2 Measur ement

1. 4. 1. 3 Uni t of Measur e

1. 4. 2 Beddi ng St one ( Bi d I t em 0001AD, Bi d I t em 0001AE)

1. 4. 2. 1 Payment

1. 4. 2. 2 Measur ement

1. 4. 2. 3 Uni t of Measur e

PART 2 PRODUCTS ( NOT USED)

PART 3 EXECUTI ON ( NOT USED)

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

SECTI ON 01 20 00 Page 1

02/ 05/ 24 - AMD0002

SECTI ON 01 20 00

PRI CE AND PAYMENT PROCEDURES

11/ 20, CHG 2: 08/ 21

PART 1 GENERAL

1. 1 CONTRACT COST BREAKDOWN

The Cont r act or must f ur ni sh wi t hi n 30 days af t er t he dat e of Not i ce t o Pr oceed, and pr i or t o t he submi ssi on of i t s f i r st par t i al payment est i mat e, a br eakdown of i t s s i ngl e j ob pay i t em or i t ems whi ch wi l l be r evi ewed by t he Cont r act i ng Of f i cer as t o pr opr i et y of di st r i but i on of t he t ot al cost t o t he var i ous account s. Any unbal anced i t ems as bet ween ear l y and l at e payment i t ems or ot her di scr epanci es wi l l be r evi sed by t he Cont r act i ng Of f i cer t o agr ee wi t h a r easonabl e cost of t he wor k i ncl uded i n t he var i ous i t ems. Thi s Cont r act cost br eakdown wi l l t hen be ut i l i zed as t he basi s f or pr ogr ess payment s t o t he Cont r act or .

1. 2 CONTRACTOR' S I NVOI CE AND CONTRACT PERFORMANCE STATEMENT

1. 3 SI NGLE JOB PAYMENT I TEMS

Payment i t ems f or t he wor k of t hi s Cont r act f or whi ch Cont r act j ob payment s wi l l be made ar e l i s t ed i n t he SCHEDULE and descr i bed bel ow. Al l cost s f or i t ems of wor k, whi ch ar e not speci f i cal l y ment i oned t o be i ncl uded i n a par t i cul ar j ob or uni t pr i ce payment i t em, ar e i ncl uded i n t he l i s t ed j ob i t em most c l osel y associ at ed wi t h t he wor k i nvol ved. The j ob pr i ce and payment made f or each i t em l i st ed const i t ut es f ul l compensat i on f or f ur ni shi ng al l pl ant , l abor , mat er i al s, and equi pment , and per f or mi ng any associ at ed Cont r act or qual i t y cont r ol , envi r onment al pr ot ect i on, meet i ng saf et y r equi r ement s, t est s and r epor t s, and f or per f or mi ng al l wor k r equi r ed f or whi ch separ at e payment i s not ot her wi se pr ovi ded.

1. 3. 1 Mobi l i zat i on and Demobi l i zat i on ( Bi d I t em 0001AA)

1. 3. 1. 1 Payment

Payment wi l l be made f or cost s associ at ed wi t h mobi l i zat i on and demobi l i zat i on, as def i ned i n Speci al Cont r act DFARS 252. 236- 7004 ( PAYMENT FOR MOBI LI ZATI ON AND DEMOBI LI ZATI ON) . Thi s i ncl udes cost s f or al l l abor , equi pment and mat er i al s f or pr oj ect and saf et y s i gns, and ot her i nci dent al i t ems as descr i bed i n Sect i on 01 58 00. 10 PROJECT I DENTI FI CATI ON I I JA/ BI L.

The per cent age of payment f or t hi s CLI N shal l be spl i t f or mobi l i zat i on and demobi l i zat i on i nt o a 60%/ 40% spl i t r espect i vel y.

1. 3. 1. 2 Uni t of Measur e

Uni t of measur e: j ob.

1. 4 UNI T PRI CE PAYMENT I TEMS

Payment i t ems f or t he wor k of t hi s Cont r act on whi ch t he Cont r act uni t pr i ce payment s wi l l be made ar e l i s t ed i n t he SCHEDULE and descr i bed bel ow. The uni t pr i ce and payment made f or each i t em l i st ed const i t ut es f ul l compensat i on f or f ur ni shi ng al l pl ant , l abor , mat er i al s, and

SECTI ON 01 20 00 Page 2 equi pment , and per f or mi ng any associ at ed Cont r act or qual i t y cont r ol , envi r onment al pr ot ect i on, meet i ng saf et y r equi r ement s, t est s and r epor t s, and f or per f or mi ng al l wor k r equi r ed f or each of t he uni t pr i ce i t ems.

1. 4. 1 Ar mor St one ( Bi d I t em 0001AB, Bi d I t em 0001ACB)

1. 4. 1. 1 Payment

Payment wi l l be made f or cost s associ at ed wi t h ar mor st one pl acement i n t he scour ar eas as speci f i ed i n Sect i on 35 31 19 STONE MATERI ALS PROTECTI ON FOR STRUCTURES. Payment const i t ut es f ul l compensat i on f or f ur ni shi ng al l l abor , haul i ng, mat er i al s, equi pment , t ool s, and i nci dent al s necessar y t o compl et e t he wor k.

1. 4. 1. 2 Measur ement

Measur ement wi l l be based bar ge dr af t measur ement s ( t onnage) , as appr oved by t he Cont r act i ng Of f i cer . Deduct i ons wi l l be made f or st one out of t ol er ance i n accor dance wi t h Sect i on 35 31 19 STONE MATERI ALS PROTECTI ON FOR STRUCTURES, and any mat er i al wast ed, unused, r ej ect ed or used f or conveni ence of t he Cont r act or .

1. 4. 1. 3 Uni t of Measur e

Uni t of Measur e: t on( 2000l bs)

1. 4. 2 Beddi ng St one ( Bi d I t em 0001AD, Bi d I t em 0001AEC)

1. 4. 2. 1 Payment

Payment wi l l be made f or cost s associ at ed wi t h beddi ng st one pl acement i n t he scour ar eas as speci f i ed i n Sect i on 35 31 19 STONE MATERI ALS PROTECTI ON FOR STRUCTURES. Payment const i t ut es f ul l compensat i on f or f ur ni shi ng al l l abor , haul i ng, mat er i al s, equi pment , t ool s, and i nci dent al s necessar y t o compl et e t he wor k.

1. 4. 2. 2 Measur ement

Measur ement wi l l be based bar ge dr af t measur ement s ( t onnage) , as appr oved by t he Cont r act i ng Of f i cer . Deduct i ons wi l l be made f or st one out of t ol er ance i n accor dance wi t h Sect i on 35 31 19 STONE MATERI ALS PROTECTI ON FOR STRUCTURES, and any mat er i al wast ed, unused, r ej ect ed or used f or conveni ence of t he Cont r act or .

1. 4. 2. 3 Uni t of Measur e

Uni t of Measur e: t on( 2000l bs)

PART 2 PRODUCTS ( NOT USED)

Not Used

PART 3 EXECUTI ON ( NOT USED)

Not Used

- - End of Sect i on - -

SECTI ON 01 20 00 Page 3

SECTI ON TABLE OF CONTENTS

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

SECTI ON 35 31 19

STONE MATERI ALS PROTECTI ON FOR STRUCTURES

02/ 24

PART 1 GENERAL

1. 1 SCOPE

1. 2 REFERENCES

1. 3 DEFI NI TI ONS

1. 3. 1 St andar d Dr awi ngs

1. 3. 2 St one Pr ot ect i on

1. 3. 3 Ar mor St one

1. 3. 4 Beddi ng St one

1. 4 SYSTEM DESCRI PTI ON

1. 4. 1 Fact or s Used f or Conver t i ng I n- Pl ace Vol ume t o Wei ght s

1. 4. 1. 1 Revi s i on of Bi ddi ng Schedul e Quant i t i es

1. 4. 1. 2 Re- r evi s i on of Est i mat ed Quant i t i es

1. 5 SUBMI TTALS

1. 6 QUALI TY CONTROL

1. 6. 1 Gener al

1. 6. 2 St one Mat er i al s Cont r ol ( SMC) Pl an

1. 6. 3 SMC Fi el d Super vi sor Qual i f i cat i ons

1. 6. 4 Revi s i on Of SMC Pl an Or I nspect i on St af f i ng

1. 6. 5 Ar mor St one Type A Sour ce and Beddi ng St one Sour ce

1. 6. 5. 1 Sour ces

1. 6. 5. 2 Eval uat i on Test i ng of Ar mor St one

1. 6. 5. 3 Eval uat i on Test i ng of Beddi ng St one

1. 6. 5. 4 Pr e Pr oduct i on Ref er ence St ones

1. 6. 5. 5 I nspect i on and Fi el d Test s

1. 6. 5. 6 Random Sampl i ng

1. 6. 6 Cer t i f i ed St one Haul i ng Vessel Gaugi ng Tabl e Dat a

1. 6. 7 Pr e Pl acement Sur vey

1. 6. 8 Check Sur vey Dat a

1. 6. 9 Equi pment

1. 6. 10 Wei gh Scal e Cer t i f i cat i on

1. 6. 11 Cer t i f i ed Wei ght Scal e Ti cket s

1. 6. 12 St one Pl acement Recor ds

1. 7 QUALI TY ASSURANCE

PART 2 PRODUCTS

2. 1 STONE PROTECTI ON

2. 1. 1 Gener al

2. 1. 1. 1 Eval uat i on Test i ng Of St one Sour ce( S)

2. 1. 1. 2 Quar r y Oper at i ons

2. 1. 1. 3 SMC Repor t s

2. 1. 1. 4 Pr opor t i onal Di mensi on Li mi t at i ons

2. 1. 2 Ar mor St one

2. 1. 2. 1 Type A- 1 St one

2. 1. 2. 2 Sampl e Test i ng

SECTI ON 35 31 19 Page 1

2. 1. 3 Mat er i al Accept abi l i t y

2. 1. 4 Rej ect i on

2. 2 Beddi ng St one

2. 2. 1 Gener al

2. 2. 2 Bul k Speci f i c Gr avi t y

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

2. 2. 3. 1 Fi ne Aggr egat e

2. 2. 3. 2 Coar se Aggr egat e

PART 3 EXECUTI ON

3. 1 GENERAL

3. 1. 1 Measur ement of St one Quant i t es

3. 1. 1. 1 Wat er bor ne/ Bar ge Del i ver y

3. 1. 1. 2 Bar ge Gages

3. 1. 1. 3 Ver i f i cat i on Measur ement s

3. 1. 1. 4 Tr uck Del i ver y

3. 1. 2 St one Mat er i al Accept abi l i t y Dur i ng Del i ver y and Unl oadi ng

3. 1. 3 St one Pl acement

3. 1. 3. 1 Pr epar at i on and Debr i s Removal

3. 1. 3. 2 St one Mat er i al Pl acement

3. 1. 3. 3 Tol er ances

3. 1. 3. 4 Tur bi di t y Cont r ol

ATTACHMENTS:

At t achment B

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

SECTI ON 35 31 19 Page 2

SECTI ON 35 31 19

STONE MATERI ALS PROTECTI ON FOR STRUCTURES

02/ 24

PART 1 GENERAL

1. 1 SCOPE

Thi s Sect i on cover s st one mat er i al s, f i l l and pl acement ; suppl i er s, submi t t al s f or Gover nment appr oval or i nf or mat i on, and qual i t y cont r ol t asks as t hey r el at e t o pr oduct i on of st one f or t he pr oj ect . For pur poses of t hi s Cont r act St one Mat er i al s i ncl udes ar mor st one.

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)

ASTM C42/ C42M ( 2018) St andar d Test Met hod f or Obt ai ni ng and Test i ng Dr i l l ed Cor es and Sawed Beams of Concr et e

ASTM C88 ( 2013) St andar d Test Met hod f or Soundness of Aggr egat es by Use of Sodi um Sul f at e or Magnesi um Sul f at e

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 C295/ C295M ( 2012) Pet r ogr aphi c Exami nat i on of Aggr egat es f or Concr et 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 D3740 ( 2012a) Mi ni mum Requi r ement s f or Agenci es Engaged i n t he Test i ng and/ or I nspect i on of Soi l and Rock as Used i n Engi neer i ng Desi gn and Const r uct i on

ASTM D4992 ( 2014; E 2015) Eval uat i on of Rock t o be Used f or Er osi on Cont r ol

ASTM D5312/ D5312M ( 2012; R 2013) Eval uat i on of Dur abi l i t y of Rock f or Er osi on Cont r ol Under Fr eezi ng and Thawi ng Condi t i ons

ASTM D5313/ D5313M ( 2012; R 2013) Eval uat i on of Dur abi l i t y of Rock f or Er osi on Cont r ol Under Wet t i ng and

SECTI ON 35 31 19 Page 3

Dr yi ng Condi t i ons

ASTM D5519 ( 2015) Par t i c l e Si ze Anal ysi s of Nat ur al and Man- Made Ri pr ap Mat er i al s

I LLI NOI S DEPARTMENT OF TRANSPORTATI ON ( I DOT)

I DOT ( 2012) St andar d Speci f i cat i ons f or Road and Br i dge Const r uct i on

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

COE CRD- C 144 ( 1992) St andar d Test Met hod f or Resi st ance of Rock t o Fr eezi ng and Thawi ng

COE CRD- C 148 ( 1969) Met hod of Test i ng St one f or Expansi ve Br eakdown on Soaki ng i n Et hyl ene Gl ycol

1. 3 DEFI NI TI ONS

1. 3. 1 St andar d Dr awi ngs

Det ai l s of var i ous t ypes of st r uct ur es i n gener al use f or t he pr oj ect ar e shown on st andar d dr awi ngs f or mi ng a par t of t hese speci f i cat i ons.

1. 3. 2 St one Pr ot ect i on

St one Pr ot ect i on i s def i ned as a syst em whi ch i ncl udes a l ayer of beddi ng mat er i al or l ayer s of f i l t er mat er i al beneat h a l ayer or l ayer s of l ar ger ar mor st one. St one pr ot ect i on i s pl aced ar ound st r uct ur es i n r el at i vel y s l ack wat er or wi t hi n a dewat er ed si t e or as pr ot ect i on.

1. 3. 3 Ar mor St one

Ar mor st one i s def i ned as t he l ar ger st one on er osi on pr ot ect i on st r uct ur es pl aced on t he out er most por t i ons of t he st r uct ur e. For t hi s Speci f i cat i on ar mor st one i s desi gnat ed as A- 1 St one as i ndi cat ed on t he dr awi ngs and i s s i zed i n accor di ng t o t he Gr adat i on par agr aphs of t hi s Sect i on.

1. 3. 4 Beddi ng St one

Beddi ng st one i s def i ned as t he smal l er st one on er osi on pr ot ect i on st r uct ur es pl aced bel ow t he ar mor st one i n or der t o f i l t er t he f oundat i on mat er i al and t o pr ovi de l evel subgr ade f or ar mor st one pl acement . For t hi s Speci f i cat i on beddi ng i s desi gnat ed as t he appr opr i at e aggr egat e s i ze r ef er enced i n I DOT t hat ot her wi se meet s gr adat i on and qual i t y r equi r ement s her ei n

1. 4 SYSTEM DESCRI PTI ON

1. 4. 1 Fact or s Used f or Conver t i ng I n- Pl ace Vol ume t o Wei ght s

1. 4. 1. 1 Revi s i on of Bi ddi ng Schedul e Quant i t i es

The est i mat ed quant i t i es of st one l i s t ed i n t he BI DDI NG SCHEDULE wer e comput ed on t he basi s of st one havi ng a per cent age of voi ds of 33 per cent and a bul k speci f i c gr avi t y ( SSD) ( sat ur at ed sur f ace dr y basi s) as 2. 7 based on wat er havi ng a uni t wei ght of 62. 4 pounds per cubi c f oot . When

SECTI ON 35 31 19 Page 4 t he SSD of t he st one t o be used i n t he wor k i s ot her t han t hat above, t he est i mat ed quant i t i es wi l l be r evi sed by mul t i pl y i ng t hem by t he f r act i on whi ch r esul t s when t he SSD of t he st one f ur ni shed i s di v i ded by t he val ue shown i n t he above t abl e f or each r espect i ve st one gr adat i on. Revi s i on f or t he per cent age of voi ds wi l l l i kewi se be made. The Cont r act i ng Of f i cer wi l l i ssue a modi f i cat i on t o t he Cont r act i n accor dance wi t h t he Cont r act FAR CLAUSE 52. 243- 4, CHANGES, i n Sect i on SUPPLEMENTARY I NSTRUCTI ONS TO OFFERORS t o adj ust t he est i mat ed quant i t i es i n t he BI DDI NG SCHEDULE. The r evi sed quant i t i es wi l l t hen be t he quant i t i es f r om whi ch t he al l owabl e 15 per cent var i at i on i n est i mat ed quant i t y, f or payment pur poses, wi l l be det er mi ned as def i ned i n Cont r act FAR CLAUSE 52. 211- 18, VARI ATI ON I N ESTI MATED QUANTI TY, i n Sect i on SUPPLEMENTARY I NSTRUCTI ONS TO

OFFERORS.

1. 4. 1. 2 Re- r evi s i on of Est i mat ed Quant i t i es

I f dur i ng t he pr ogr ess of t he wor k i t i s det er mi ned t hat t he del i ver ed st one act ual l y pl aced has a per cent age of voi ds or a bul k speci f i c gr avi t y r ange di f f er ent f r om t hat on whi ch t he BI DDI NG SCHEDULE i s based, t he BI DDI NG SCHEDULE wi l l be f ur t her r evi sed i n accor dance wi t h par agr aph

REVI SI ON OF BI DDI NG SCHEDULE QUANTI TI ES.

1. 5 SUBMI TTALS

Gover nment appr oval i s r equi r ed f or submi t t al s wi t h a " G" desi gnat i on;

submi t t al s not havi ng a " G" desi gnat i on ar e f or i nf or mat i on onl y. When used, a desi gnat i on f ol l owi ng t he " G" desi gnat i on i dent i f i es t he of f i ce t hat wi l l r evi ew t he submi t t al f or t he Gover nment . Submi t t he f ol l owi ng i n accor dance wi t h Sect i on 01 33 00 SUBMI TTAL PROCEDURES:

SD- 01 Pr econst r uct i on Submi t t al s

St one Mat er i al s Cont r ol ( SMC) Pl an; G, DG

Revi si on Of SMC Pl an Or I nspect i on St af f i ng; G, DG

SMC Fi el d Super vi sor Qual i f i cat i ons; G, DG

SD- 03 Pr oduct Dat a

Ar mor St one Type A- 1 Sour ce and Beddi ng St one Sour ce; G, DG

SD- 05 Desi gn Dat a

Cer t i f i ed St one Haul i ng Vessel Gaugi ng Tabl e Dat a; G, CS

Pr e Pl acement Sur vey; G, CS

Check Sur vey Dat a; G, CS

Equi pment ; G, CS

SD- 06 Test Repor t s

SMC Repor t s; G, DG

Ar mor St one Labor at or y Test Resul t s; G, DG

Eval uat i on Test i ng Of St one Sour ce( S) ; G, DG

SECTI ON 35 31 19 Page 5

Beddi ng St one Bul k Speci f i c Gr avi t y; G, DG

Beddi ng St one Gr adat i on Test i ng; G, DG

SD- 07 Cer t i f i cat es

Wei gh Scal e Cer t i f i cat i on; G, CS

Cer t i f i ed Wei ght Scal e Ti cket s

St one Pl acement Recor ds; G, CS

1. 6 QUALI TY CONTROL

1. 6. 1 Gener al

Al l st one and mat er i al s descr i bed i n t hi s Cont r act shal l be of a qual i t y t o ensur e per manence of t he st r uct ur e i n t he c l i mat e i n whi ch i t i s t o be used. Unl ess appr oved ot her wi se, mat er i al s shal l be pr ocur ed f r om a suppl i er t hat hol ds cur r ent st at e cer t i f i cat i on as an appr oved, act i ve commer ci al aggr egat e suppl i er . I f t he Cont r act or pr oposes t o f ur ni sh mat er i al s f r om anot her sour ce, t he Cont r act i ng Of f i cer wi l l make such i nvest i gat i ons and eval uat i ons as necessar y t o det er mi ne whet her or not mat er i al s meet i ng t he cont r act r equi r ement s coul d be pr oduced f r om t he pr oposed sour ce. St one gr adat i ons shal l be f r om st one sour ces appr oved i n accor dance wi t h appl i cabl e par agr aphs of t hi s Sect i on. Regar dl ess of sour ce, t he st one shal l be dur abl e, sound, and f r ee of f eat ur es, whi ch may t end t o i ncr ease det er i or at i on f r om nat ur al causes or br eakage dur i ng handl i ng, t r anspor t at i on, or pl acement . These f eat ur es may i ncl ude, but ar e not l i mi t ed t o f r act ur es, seams, vugs, beddi ng, st y l ol i t es, pl anes of separ at i on, weat her i ng, ar gi l l aceous mat er i al , and mi caceous mi ner al s.

I ncl usi ons of any di r t , sand, c l ay, shal e, cher t , oi l and oi l - st ai ned st ones and r ock f i nes and bi t umi nous or any or gani c or ot her del et er i ous mat er i al wi l l not be per mi t t ed. St one exhi bi t i ng vugs t ot al i ng not mor e t han f i ve per cent of t he t ot al sur f ace ar ea of any f ace and l ess t han f our - i nches i n maxi mum di amet er , pr ovi ded t hat t hey ar e not al i gned al ong beddi ng pl anes or pl anes of weakness wi l l be accept abl e, ot her pr ovi s i ons of t hi s speci f i cat i on wi t hst andi ng. Al l st one shal l be hi ghl y r esi st ant t o weat her i ng and di s i nt egr at i on under f r eeze / t haw and wet t i ng / dr y i ng condi t i ons. The Cont r act or shal l per f or m al l qual i t y cont r ol i n accor dance wi t h " CONTRACTOR QUALI TY CONTROL" of t hi s speci f i cat i on. I t i s t he Cont r act or ' s r esponsi bi l i t y t o assur e t hat qual i t y cont r ol f or al l wor k per f or med at t he quar r y or quar r i es and t he del i ver y s i t e compl y wi t h al l Cont r act r equi r ement s. Cont r act or shal l i nsur e t hat r ecor ds ar e mai nt ai ned of qual i t y cont r ol t est s, i nspect i ons and cor r ect i ve act i ons.

1. 6. 2 St one Mat er i al s Cont r ol ( SMC) Pl an

The Cont r act or shal l submi t a wr i t t en St one Mat er i al s Cont r ol ( SMC) Pl an t hat descr i bes t he means and met hods t o be used f or pr oduct i on, i nspect i on and Qual i t y Cont r ol , handl i ng, t r anspor t i ng and pl acement and t he ef f ect i ve i nspect i on of mat er i al qual i t y and gr adat i on t est i ng of st one mat er i al s i n a manner whi ch wi l l r esul t i n a sat i sf act or y qual i t y of i n- pl ace st one const r uct i on. Wr i t t en pr ocedur es shal l be i ncl uded f or gui di ng and i nst r uct i ng t he Cont r act or ' s SMC i nspect or s and const r uct i on wor ker s i n t he t echni ques and cr i t er i a t o be used f or exami ni ng st one f or accept abi l i t y and f or t he pr oper pr oduct i on gr adat i on, handl i ng, t r anspor t i ng, and pl acement of st one. Pr ocedur es shal l be descr i bed f or

SECTI ON 35 31 19 Page 6 t r acki ng ar mor st ones used i n conduct i ng gr adat i on t est s, and f or r epor t i ng t he per f or mance and r esul t s of t he t est s on Qual i t y Cont r ol r epor t s. Pr ocedur es shal l be descr i bed f or moni t or i ng and r ecor di ng t he dat es and l ocat i ons of st one bl ast i ng, and t r acki ng and document i ng t hat f ur ni shed st one compl i es wi t h t he appl i cabl e quar r y i ng per i od and cur i ng r est r i ct i ons, i f any. Thi s submi t t al shal l be made not l ess t han 30 cal endar days i n advance of t he dat e st one mat er i al s ar e t o be shi pped f r om t he sour ce. The st one mat er i al cont r ol pl an submi t t al shal l desi gnat e a St one Mat er i al Cont r ol Fi el d Super vi sor ( SMCFS) who shal l be r esponsi bl e f or i mpl ement at i on of al l f unct i ons of t he st one mat er i al cont r ol pr ogr am. The st one mat er i al cont r ol pl an submi t t al shal l al so i ncl ude a sampl e dai l y SMC Qual i t y Cont r ol i nspect i on r epor t , whi ch shal l be used dur i ng st one mat er i al pr oduct i on. The SMCFS shal l not have col l at er al pr oj ect dut i es or r esponsi bi l i t i es assi gned by t he Cont r act or except t hose speci f i ed i n t he st one mat er i al cont r ol pl an submi t t al . I f t he pr i me Cont r act or acqui r es st one pr oduct s r equi r ed f or t hi s pr oj ect t hr ough a subcont r act or , t he SMCFS shal l not be an empl oyee of t he subcont r act ed company or subcont r act ed cor por at i on pr oduci ng t he st one mat er i al or pr oduct s. Gover nment appr oval of t he submi t t al wi l l not be pr ovi ded unt i l af t er t he Cont r act or has pr oduced sat i sf act or y set of Pr e- Pr oduct i on Ref er ence St ones, but not l at er t han f i ve cal endar days af t er al l t he r equi r ement s f or t he Pr e- Pr oduct i on Ref er ence St ones have been met , i ncl udi ng t he Cont r act or ' s l abor at or y t est i ng r esul t s and pr i or st one sour ce submi t t al .

1. 6. 3 SMC Fi el d Super vi sor Qual i f i cat i ons

The Cont r act or shal l submi t t he name( s) and evi dence t hat t he SMCFS i s a Gr aduat e Geol ogi st ( mi ni mum Bachel or ' s Degr ee) wi t h not l ess t han t wo year s exper i ence i n geol ogy and st one i nspect i on; or i s a Li censed Pr of essi onal Geol ogi st wi t h not l ess t han one year exper i ence i n st one i nspect i on; or i s an exper i enced SMCF super vi sor wi t h a mi ni mum t hr ee year s exper i ence i n st one i nspect i on and Qual i t y Cont r ol . Thi s exper i ence shal l be i n assessi ng st one qual i t y f or t he s i ze and t ype of ar mor st one and ot her st one speci f i ed i n t he Cont r act , and i n t he pr oj ect condi t i ons t o whi ch t he st one wi l l be subj ect ed. The SMCF Super vi sor shal l be r esponsi bl e f or pr epar i ng a dai l y SMC i nspect i on r epor t f or t he pr oper execut i on of t he SMC pl an, and shal l over see t he wor k of al l SMC i nspect or s. The SMC Fi el d Super vi sor Qual i f i cat i ons submi t t al shal l i ncl ude dat a on appl i cabl e exper i ence ( names and l ocat i ons of pr oj ect s) , t r ai ni ng ( names and l ocat i ons of cour ses) and educat i on ( names and l ocat i ons of school s, wi t h names addr esses and phone number s of r ef er ences f or ver i f i cat i on of each i t em of dat a. Thi s submi t t al shal l be made not l ess t han 30 cal endar days i n advance of t he dat e st one mat er i al s ar e t o be shi pped f r om t he sour ce. Gover nment appr oval of t he submi t t al wi l l not be pr ovi ded unt i l af t er t he Cont r act or has pr oduced sat i sf act or y Pr e- Pr oduct i on Ref er ence St ones, but not l at er t han f i ve cal endar days af t er al l t he r equi r ement s f or t he Pr e- Pr oduct i on Ref er ence St ones have been met , i ncl udi ng Gover nment l abor at or y t est i ng i f appl i cabl e.

1. 6. 4 Revi s i on Of SMC Pl an Or I nspect i on St af f i ng

I f t he Cont r act or el ect s t o i ni t i at e a pr oposal t o r evi se t he SMC Pl an or I nspect i on St af f i ng, t he Cont r act or shal l submi t t he pr oposed Revi s i on of SMC Pl an or I nspect i on St af f i ng not l at er t han seven cal endar days pr i or t o t he dat e i t pr oposes t o i mpl ement t he r evi s i on and shal l not i mpl ement t he r evi s i on pr i or t o t he Cont r act i ng Of f i cer ' s Repr esent at i ve' s ( COR' s) appr oval . Changes t o SMC i nspect or st af f i ng l evel s or empl oyees shal l l i kewi se be submi t t ed f or appr oval . Gover nment r equi r ed r evi s i ons of t he

SECTI ON 35 31 19 Page 7

SMC pl an or Cont r act or st af f i ng shal l f ol l ow t he pr ocedur es pr escr i bed el sewher e i n t hi s Sect i on.

1. 6. 5 Ar mor St one Type A- 1 Sour ce and Beddi ng St one Sour ce

Sampl i ng and t est i ng shal l be per f or med by and at t he expense of t he Cont r act or at no addi t i onal cost t o t he Gover nment . Unl ess speci f i ed or appr oved ot her wi se, sui t abl e sampl es of st one shal l be obt ai ned pr i or t o del i ver y of st one mat er i al t o t he wor k s i t e. Unl ess ot her wi se appr oved, sampl es shal l be obt ai ned by t he Cont r act or i n t he pr esence of t he Cont r act i ng Of f i cer . Accept abi l i t y i s based on t he cr i t er i a i n t hi s Sect i on and as det er mi ned by t he COR by vi sual i nspect i ons, eval uat i on of ser vi ce r ecor ds, and appl i cabl e l abor at or y t est r esul t s. Al l of f - s i t e mat er i al s shal l meet t he mi ni mum qual i t y r equi r ement s l i s t ed i n Tabl e 1 bel ow, based on f i el d exami nat i on and appl i cabl e l abor at or y t est i ng. Labor at or y r esul t s shal l be r epr esent at i ve of t he same l i t hol ogi c uni t as t he cor r espondi ng st ones or mat er i al s. Labor at or y t est r esul t s shal l be f r om a Gover nment or Gover nment - val i dat ed l abor at or y capabl e of handl i ng sampl e s i zes descr i bed i n t he subscr i pt of Tabl e 1, and shal l be l ess t han f i ve year s ol d at t he t i me of submi t t al , unl ess ot her wi se accept ed by t he COR.

I f t est r esul t s ar e mor e t han f i ve year s ol d, or ar e not r epr esent at i ve of t he mat er i al pr oposed under t hi s Cont r act , t he COR may sel ect sampl es f r om t he Pr e- Pr oduct i on Ref er ence St ones or mat er i al s desi gnat ed by t he Cont r act or as pr oposed sour ces, and di r ect t he Cont r act or t o have sel ect ed st ones t est ed at no addi t i onal cost t o t he Gover nment by a Gover nment or Gover nment - appr oved l abor at or y i n accor dance wi t h t he r equi r ement s of Tabl e 1, bel ow. Fi el d and Labor at or y t est s t o whi ch t he mat er i al may be subj ect ed ar e l i s t ed i n t he par agr aph t i t l ed REFERENCES. The COR may wai ve t he r equi r ement f or l abor at or y t est i ng of st one, based on t he r esul t s of v i sual i nspect i ons and ser vi ce r ecor ds i n pr oj ect s s i mi l ar t o t hi s pr oj ect . Under no ci r cumst ances wi l l t he Cont r act or be al l owed a Cont r act ext ensi on f or t he t i me necessar y t o eval uat e mat er i al s f or accept abi l i t y .

1. 6. 5. 1 Sour ces

Unl ess appr oved ot her wi se, mat er i al s shal l be pr ocur ed f r om a suppl i er t hat hol ds cur r ent st at e cer t i f i cat i on or s i mi l ar st at e agency r ecogni t i on as an appr oved, act i ve commer ci al aggr egat e suppl i er . The cer t i f i cat i on by a st at e agency i s not a subst i t ut e f or accepat bl e l abor at or y t est r esul t s and meet i ng ot her cr i t er i a her ei n. I f t he Cont r act or pr oposes t o f ur ni sh mat er i al s f r om anot her sour ce, t he Cont r act i ng Of f i cer wi l l make such i nvest i gat i ons and eval uat i ons as necessar y t o det er mi ne whet her or not mat er i al s meet i ng t he cont r act r equi r ement s coul d be pr oduced f r om t he pr oposed sour ce. Sour ces f r om whi ch Cont r act or pr oposes t o obt ai n t he mat er i al s shal l be sel ect ed and submi t t ed f or appr oval at l east 60 cal endar days i n advance of t he pr oposed dat e when t he mat er i al shal l be del i ver ed t o t he pr oj ect wor k s i t e.

1. 6. 5. 2 Eval uat i on Test i ng of Ar mor St one

Submi t a copy of t he l abor at or y i nspect i on r epor t al ong wi t h act i ons t aken t o cor r ect def i c i enci es and a copy of t he l abor at or y t est r esul t s, pr i or t o del i ver y of such mat er i al t o t he wor ksi t e; s i nce qual i t y t est on t he st one i n accor dance wi t h PART 2 par agr aph EVALUATI ON TESTI NG OF STONE i s t he r esponsi bi l i t y of t he Cont r act or . The t est s t o whi ch t he st one may be subj ect ed wi l l i ncl ude pet r ogr aphi c anal ysi s, speci f i c gr avi t y, uni t wei ght , absor pt i on, wet t i ng and dr yi ng, f r eezi ng and t hawi ng and such ot her t est s as may be consi der ed necessar y t o demonst r at e t hat t he st one

SECTI ON 35 31 19 Page 8

Thomas J Obrien Lock and Controlling Works Scour Protection W912P624B0005 is of a satisfactory quality which is at least equivalent to stone from the sources listed at the end of this Section.

TABLE 1

Criteria for Stone Quality

Test Test Method Acceptance Criteria

Specific Gravity(3) ASTM C127 2.5 - 3.0

Absorption ASTM C127 < 1 percent and

> 3 percent

Los Angeles Abrasion(2) ASTM C535 < 20 percent loss after 500 revolutions

Sodium Sulfate Soundness(4) ASTM C88 < 5 percent loss after 5 cycles Freeze-Thaw(1),(2) ASTM D5312/D5312M < 2 percent loss after 35 cycles Wetting-Drying(1),(2) ASTM D5313/D5313M < 2 percent loss after 80 cycles Petrographic(2) ASTM C295/C295M No deleterious Examination materials or features allowed Field Examination(2) ASTM D4992 No deleterious materials or features allowed

No detrimental discontinuities

Compressive Strength(4) ASTM C42/C42M Minimum 4000 psi

(1) The minimum sample size for A -1 Stone shall be a stone of 1,500 pounds for A-1 Stone and 50 pounds for A-2 Stone. Contractor shall ensure that the selected laboratory is government approved for the required capacity/equipment to allow for testing of this sample size.

The minimum testing slab size dimension shall be 13 inches by 15 inches by 2 inches for designation ASTM D5312/D5312M and ASTM D5313/D5313M , and shall be cut perpendicular to the bedding planes within the stone.

(2) See paragraph entitled STONE SAMPLING AND LABORATORY TESTING for applicability of the tests.

(3) Stone having specific gravity outside the range of 2.5 to 3.0 is not acceptable without prior approval of the COR - see paragraph titled "Redesign Data" of this Section. Reference paragraphs under "Material Quality" for further restriction on the geologic types of stone that are acceptable.

a. Unit Weight SSD, Saturated Surface Dry and Absorption. Stone shall

SECTION 35 31 19 Page 9

02/05/24 - AMD0002

wei gh mor e t han 16 pounds per cubi c f oot have a SSD, sat ur at ed sur f ace dr y, gr eat er t han 2. 5. The st one shal l have an absor pt i on l ess t han one or gr eat er t han t hr ee per cent unl ess ot her t est s and ser vi ce r ecor ds show t hat t he st one i s sat i sf act or y. The met hod of t est f or uni t wei ght and SSD and absor pt i on wi l l be ASTM C127.

1. 6. 5. 3 Eval uat i on Test i ng of Beddi ng St one

Gr adat i on of bBeddi ng st one shal l be t est ed at a mi ni mum f r equency of one t est per 1, 000 t ons or not l ess t han one t est per seven cal endar - day week on whi ch mat er i al i s del i ver ed and/ or pl aced f or each mat er i al gr adat i on.

Test i ng r esul t s shal l be submi t t ed t o t he Cont r act i ng Of f i cer wi t hi n t wo cal endar days af t er compl et i on of each t est i ng. Mi ni mum t est sampl e s i ze shal l be i n accor dance wi t h ASTM D5519 t o pr ovi de f i ve per cent accur acy or bet t er .

The Cont r act or shal l t ake as many addi t i onal t est s under t he Cont r act or ' s qual i t y cont r ol pr ogr am as i s needed t o ensur e t hat t he gr adat i on i s bei ng met .

1. 6. 5. 4 Pr e Pr oduct i on Ref er ence St ones

Bef or e sel ect i ng a sour ce f or pr epar at i on of Pr e- Pr oduct i on Ref er ence St ones, t he Cont r act or shal l be r easonabl y cer t ai n t hat t he sour ce i s capabl e of meet i ng t he qual i t y, quant i t y and sour ce r equi r ement s speci f i ed i n PART 2 - PRODUCTS bel ow.

1. 6. 5. 5 I nspect i on and Fi el d Test s

At t he quar r y and pr oj ect s i t e, v i sual i nspect i ons shal l be made of each Type A- 1 St one r andoml y as schedul ed i n Tabl e- 2 by a SMC i nspect or . The vi sual i nspect i ons shal l check si ze, gr adat i on, el ongat i on, f r act ur es, det er i or at i on and ot her def ect s t o assur e t hat handl i ng dur i ng l oadi ng, t r anspor t i ng, unl oadi ng and pl acement has not caused damage t o t he mat er i al s and t o assur e t hey ar e pl aced i n accor dance wi t h t he r equi r ement s of t hi s Sect i on. Wei ghi ng of st ones or r e- measur i ng t hem shal l be per f or med t o ver i f y comput ed wei ght s when t he COR br i ngs t he si ze of speci f i c st ones i nt o quest i on or t he SMC i nspect or obser ves t he need t o do so. Except as al l owed by gr adat i on t ol er ances, any mat er i al br oken, cr acked, out of gr adat i on or wei ght l i mi t at i on or i mpr oper l y pl aced i n t he wor k shal l be r emoved and r epl aced wi t h sat i sf act or y st ones and cor r ect i ve act i on t aken at no addi t i onal expense t o t he Gover nment . Rej ect ed mat er i al shal l be pr ompt l y r emoved f r om t he pr oj ect s i t e. Such mat er i al s ar e excl uded f r om measur ement f or payment .

1. 6. 5. 6 Random Sampl i ng

The st one pr oduced by each sour ce maybe sampl ed by t he Gover nment f or Qual i t y Assur ance t est i ng on t he basi s of a maxi mum once each year . The sampl es wi l l be eval uat ed based upon pet r ogr aphi c anal ysi s, speci f i c gr avi t y, uni t wei ght , and absor pt i on, or such t est s as det er mi ned necessar y by t he COR.

1. 6. 6 Cer t i f i ed St one Haul i ng Vessel Gaugi ng Tabl e Dat a

Submi t cer t i f i ed st one haul i ng vessel gaugi ng t abl e dat a and a copy of t he dat a and cal cul at i ons used f or t he pr epar at i on of t he t abl es.

SECTI ON 35 31 19 Page 10

1. 6. 7 Pr e Pl acement Sur vey

Per f or m Pr e- Pl acement Sur vey not l ess t han 60- days pr i or t o demol i t i on and/ or st one pl acement i n or der t o ver i f y condi t i ons. Sur vey shal l pr ovi de dat a, pl ans and sect i ons necessar y t o est abl i sh wher e ar mor st one i s or i s not r equi r ed on t he br eakwat er . Submi t sur vey t o COR wi t hi n 30- days of compl et i on i n or der t o per mi t t he COR t o make f i el d adj ust ment s of t he quant i t i es of st one t o be pl aced. The COR may di r ect t he Cont r act or t o adj ust t he quant i t i es and l ocat i ons of st one pl acement f r om t hose on t he dr awi ngs based upon sur vey dat a and condi t i ons.

1. 6. 8 Check Sur vey Dat a

A copy of t he r ecor d of each check sur vey dat a shal l be submi t t ed wi t hi n one busi ness day af t er t he sur vey.

1. 6. 9 Equi pment

Pr i or t o st ar t i ng wor k, a l i s t of al l equi pment dat a, t ool s, machi nes, i ncl udi ng t hei r s i zes, capaci t i es and oper at i ng speeds, t o be used i n t he per f or mance of t he wor k shal l be submi t t ed. Al l t he pl ant shal l be mai nt ai ned i n sat i sf act or y wor ki ng condi t i on at al l t i mes.

1. 6. 10 Wei gh Scal e Cer t i f i cat i on

I f an on- si t e scal e i s used, pr i or t o t he use t her eof , submi t det ai l s on t he l ocat i on and const r uct i on of t he scal e and a copy of t he wei gh scal e cer t i f i cat i on of t he scal e' s accur acy f r om t he l ocal wei ght s and measur es r egul at i ng agency.

1. 6. 11 Cer t i f i ed Wei ght Scal e Ti cket s

A copy of each wei gh bi l l , i ncl udi ng cer t i f i ed wei ght scal e t i cket s t hat cer t i f y exact wei ght , t i me of wei ghi ng and del i ver y and cer t i f i cat i on of pr oper pl acement i n t he wor k shal l be submi t t ed wi t hi n one busi ness wor k day af t er wei ghi ng.

1. 6. 12 St one Pl acement Recor ds

At t he t i me of compl et i on of st one pl acement oper at i ons, t he Cont r act or shal l submi t st one pl acement r ecor ds. The Cont r act or shal l pr epar e a document t hat gr aphi cal l y shows, f or each l ayer of st one, t he sour ce of t he st one f or each r each and t he t i me per i ods dur i ng whi ch i t was quar r i ed and dur i ng whi ch i t was pl aced. At t achment s t o t he document shal l i ncl ude a copy of t he Cont r act or ' s gr adat i on dat a and t est r esul t s f or each gr adat i on r ange as wel l as a copy of t he Gover nment ' s eval uat i on and t est r esul t s t hat wi l l have been f ur ni shed t o t he Cont r act or .

1. 7 QUALI TY ASSURANCE

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 ar e del i ver ed t o t he j ob s i t e/ st or age si t 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 COR. I f t he COR, dur i ng t he i nspect i ons, f i nds t hat t he st one qual i t y, gr adat i on or wei ght s of st one bei ng f ur ni shed ar e not as speci f i ed or ar e quest i onabl e, r e- sampl i ng and r et est i ng by t he Cont r act or shal l be r equi r ed. Sampl i ng and t he manner i n whi ch t he t est i ng of t he del i ver ed st ones/ st ockpi l ed st one at t he sour ce or dock f or shi pment i s t o be per f or med, shal l be di r ect ed by t he COR.

The Cont r act or shal l pay t he cost of t hi s addi t i onal t est i ng of st one, i f

SECTI ON 35 31 19 Page 11 t he eval uat i on of t he t est s by t he gover nment det er mi nes t he st one does not meet t he speci f i cat i on. I f t he t est eval uat i on by t he gover nment det er mi nes t hat t he st one meet s t he speci f i cat i ons t hen t he gover nment wi l l pay t he cost . However , t he f i nal accept abi l i t y of t he st one wi l l depend on meet i ng t he r equi r ement s f or v i sual i nspect i on and ser vi ce r ecor ds, as st at ed i n t he speci f i cat i ons. Any mat er i al r ej ect ed shal l be r emoved or di sposed of f as speci f i ed or di r ect ed by t he COR. Removal of r ej ect ed st one shal l be at Cont r act or ' s expense. I n r esponse t o t he f ai l ur e t o meet gr adat i on and shape r equi r ement s, t he Cont r act or shal l adj ust i t s oper at i ons and ver i f y wi t h necessar y t est s t hat accept abl e mat er i al s ar e bei ng pr oduced, or i t shal l pr opose anot her sour ce and ver i f y wi t h necessar y t est s t hat accept abl e mat er i al s can be pr oduced f r om t hat sour ce.

PART 2 PRODUCTS

2. 1 STONE PROTECTI ON

2. 1. 1 Gener al

The mat er i al s t o be f ur ni shed shal l meet al l r equi r ement s speci f i ed i n t hi s Sect i on of t he speci f i cat i on. Mat er i al s whi ch have been del i ver ed t o t he pr oj ect s i t e and ar e r ej ect ed, whet her i n st ockpi l e or i n pl ace i n t he st r uct ur e, shal l be r emoved f r om t he pr oj ect s i t e at t he Cont r act or ' s expense. Al l r ej ect ed mat er i al shal l be r et ur ned t o t he sour ce at t he Cont r act or ' s expense.

2. 1. 1. 1 Eval uat i on Test i ng Of St one Sour ce( S)

The Cont r act or shal l have eval uat i on t est s per f or med on st one sampl es col l ect ed f r om t he pr oposed sour ce. The quar r y i nvest i gat i on shal l be per f or med by a r egi st er ed geol ogi st or r egi st er ed engi neer . The t est s t o whi ch t he st one shal l be subj ect ed i ncl ude pet r ogr aphi c exami nat i on ( ASTM C295/ C295M) , SSD, uni t wei ght , absor pt i on ( ASTM C127) , r esi st ance of st one t o f r eezi ng and t hawi ng ( COE CRD- C 144 or ASTM D5312/ D5312M) , and r esi st ance t o wet t i ng and dr yi ng ( ASTM D5313/ D5313M) . The l abor at or y t o per f or m t he r equi r ed t est i ng shal l be val i dat ed based on r el evant par agr aphs of ASTM D3740, and no wor k r equi r i ng t est i ng shal l be per mi t t ed unt i l t he l abor at or y has been i nspect ed and val i dat ed. A copy of t he document s, pr ovi ded by t he USACE Mat er i al s Test i ng Cent er ( MTC) t hat val i dat es t hat t he l abor at or y can per f or m t he r equi r ed t est s. The i ndi v i dual t est s shal l be l i s t ed f or whi ch t he val i dat i on cover s al ong wi t h t he dat e of t he i nspect i on. The f i r st i nspect i on of t he f aci l i t i es shal l be at t he expense of t he Gover nment and any subsequent i nspect i ons r equi r ed because of f ai l ur e of t he f i r st i nspect i on shal l be at t he expense of t he Cont r act or .

a. Bul k Speci f i c Gr avi t y Range. Al l st one shal l have a mi ni mum SSD, sat ur at ed sur f ace dr y, of 2. 5 and a maxi mum bul k speci f i c gr avi t y of not mor e t han 3. 0 based upon wat er havi ng a uni t wei ght of 62. 4 pounds per cubi c f oot . The met hod of t est f or SSD shal l be ASTM C127.

Ref er ence i s made t o par agr aph FACTORS USED FOR CONVERTI NG I N- PLACE VOLUME TO WEI GHT f or i nst r uct i ons f or conver t i ng i n- pl ace vol ume t o bi d quant i t i es and f or i nst r uct i ons on adj ust i ng bi d schedul e quant i t i es f or var i at i ons i n bul k speci f i c gr avi t y and per cent age of voi ds.

b. Uni t Wei ght and Absor pt i on. St one shal l wei gh mor e t han 155 pounds per cubi c f oot have a bul k speci f i c gr avi t y, sat ur at ed sur f ace dr y, SECTI ON 35 31 19 Page 12 gr eat er t han 2. 5. The st one shal l have an absor pt i on l ess t han one per cent or gr eat er t han t hr ee per cent unl ess ot her t est s and ser vi ce r ecor ds show t hat t he st one i s sat i sf act or y. The met hod of t est f or uni t wei ght and absor pt i on shal l be ASTM C127.

c. Pet r ogr aphi c Exami nat i on. St one shal l be eval uat ed i n accor dance wi t h ASTM C295/ C295M whi ch shal l i ncl ude i nf or mat i on r equi r ed by ASTM D4992, par agr aph 10. COE CRD- C 148 shal l be used t o per f or m Et hyl ene gl ycol t est s r equi r ed on r ocks cont ai ni ng smect i t e as speci f i ed i n ASTM D4992 and on sampl es i dent i f i ed t o cont ai n swel l i ng c l ays.

d. Resi st ance t o Fr eezi ng and Thawi ng. St one shal l have a maxi mum l oss of t wo per cent af t er t he number of 35 cycl es usi ng ASTM D5312/ D5312M, Fi gur e 1, when det er mi ni ng t he dur abi l i t y of st one when subj ect ed t o f r eezi ng and t hawi ng i n accor dance wi t h COE CRD- C 144 and

ASTM D5312/ D5312M.

e. Resi st ance of Rock t o Wet t i ng and Dr yi ng. St one shal l have a maxi mum l oss of t wo per cent when det er mi ni ng t he dur abi l i t y of st one when subj ect t o wet t i ng and dr yi ng i n accor dance wi t h ASTM D5313/ D5313M.

f . Sampl es. I f a sour ce not l i s t ed at t he end of t hi s Sect i on i s pr oposed, sampl es shal l be t aken by a r epr esent at i ve of t he Quar r y under t he super vi s i on of t he Cont r act i ng Of f i cer f or t est i ng and accept ance pr i or t o del i ver y of any st one f r om t hi s sour ce t o t he s i t e of t he wor k. I nf or mat i on pr ovi ded wi t h t he sampl es shal l i ncl ude t he l ocat i on wi t hi n t he quar r y f r om whi ch t he sampl e was t aken al ong wi t h a f i el d exami nat i on of t he quar r y. The f i el d exami nat i on shal l i ncl ude t he i nf or mat i on out l i ne i n ASTM D4992, par agr aph 7. Sampl es shal l consi st of at l east t hr ee pi eces of st one, r oughl y equi di mensi onal i n shape and wei ghi ng not l ess t han 1, 000 pounds each f r om each uni t t hat shal l be used i n t he pr oduct i on of t he r equi r ed st one. I f t he sour ce i s an undevel oped quar r y, or i f t he oper at i on has been dor mant f or mor e t han t hr ee year s such t hat f r esh sampl es ar e not avai l abl e, expose f r esh r ock f or 20 f eet hor i zont al l y and f or t he f ul l hei ght of t he f ace pr oposed f or pr oduct i on, pr i or t o t he f i el d eval uat i on. The sampl es shal l be shi pped at t he Cont r act or ' s expense t o a l abor at or y val i dat ed by t he gover nment t o per f or m t he r equi r ed t est s.

g. Test s. Conduct t he t est s i n accor dance wi t h appl i cabl e ASTM and Cor ps of Engi neer s met hods of t est s, gi ven i n t he Handbook f or Concr et e and Cement , i n a l abor at or y val i dat ed by t he gover nment . The cost of t est i ng shal l be bor ne by t he Cont r act or .

2. 1. 1. 2 Quar r y Oper at i ons

Conduct quar r y oper at i ons i n a manner t o pr oduce st one conf or mi ng t o t he r equi r ement s speci f i ed, t hi s may i nvol ve sel ect i ve quar r y i ng, handl i ng, pr ocessi ng, bl endi ng, and l oadi ng as necessar y, al l of whi ch shal l be as speci f i ed i n Sect i on 01 45 00. 00 10 QUALI TY CONTROL. Cont r ol bl ast i ng and handl i ng of r ock t o pr oduce r ock of t he s i ze r anges and qual i t y speci f i ed. Techni ques such as t he use of pr oper hol e di amet er , hol e dept h, hol e angl e, bur den and spaci ng di st ances, t ypes and di st r i but i on of expl osi ves. del ay i nt er val s and sequence, r emoval of muck pi l es bet ween each shot , and speci al handl i ng t echni ques ar e r equi r ed as necessar y t o pr oduce t he speci f i ed mat er i al s. Al l aspect s of bl ast i ng oper at i ons shal l be speci f i cal l y desi gned so t hat t he end pr oduct i s not damaged f r om t he bl ast i ng t echni que and t hat t he st one i s sui t abl e f or t he i nt ended pur pose.

SECTI ON 35 31 19 Page 13

a. Cur i ng St one

Conduct cur i ng oper at i ons on f r eshl y quar r i ed st one t o al l ow i t t o r el ease st or ed ener gy and moi st ur e and t o al l ow t he st one t o demonst r at e t hat i t wi l l not f r act ur e dur i ng t he ener gy r el ease and dr yi ng- out phase. St ones of s i zes whi ch ar e i ndi v i dual l y pi cked shal l be t empor ar i l y st ockpi l ed at t he quar r y s i t e a mi ni mum of 30 cal endar days bef or e bei ng shi pped t o t he pr oj ect s i t e, unl ess t hi s r equi r ement i s wai ved by t he COR. Such wai ver wi l l be gr ant ed onl y i f t he st one has char act er i st i cs t hat make cur i ng unnecessar y.

b. St one Quar r yi ng Excl usi on Per i od

St one quar r i ed bet ween t he 15t h of Oct ober and t he 15t h of Apr i l wi l l not be appr oved f or use i n t he pr oj ect . I f t he st one i s not af f ect ed by f r eeze- t haw cycl es, and t he dur abi l i t y hi st or y of t he st one demonst r at es t hat quar r y i ng dur i ng t he excl usi on per i od has not adver se ef f ect on t he dur abi l i t y of t he st one and t he Cont r act i ng Of f i cer appr oves t he use of st one…