Amendment__0004_Rio_De_La_Plata_17B0009.pdf

Offers 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 or (c) By separate letter or electronic communication 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 letter or electronic communication, provided each letter or electronic communication makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

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

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 1. CONTRACT ID CODE

2. AMENDMENT/MODIFICATION NUMBER 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQUISITION NUMBER 5. PROJECT NUMBER (If applicable)

7. ADMINISTERED BY (If other than Item 6) CODE

STANDARD FORM 30 (REV. 11/2016)

Prescribed by GSA FAR (48 CFR) 53.243

FACILITY CODE

9A. AMENDMENT OF SOLICITATION NUMBER

9B. DATED (SEE ITEM 11)

10A. MODIFICATION OF CONTRACT/ORDER NUMBER

10B. DATED (SEE ITEM 13)

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

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

12. ACCOUNTING AND APPROPRIATION DATA (If required) copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted;

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

IT MODIFIES THE CONTRACT/ORDER NUMBER AS DESCRIBED IN ITEM 14.

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

NUMBER IN ITEM 10A.

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation data, 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)

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.

15C. DATE SIGNED

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

16C. DATE SIGNED

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

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

PAGE OF PAGES

6. ISSUED BY CODE

8. NAME AND ADDRESS OF CONTRACTOR (Number, street, county, State and ZIP Code) (X)

CODE

15B. CONTRACTOR/OFFEROR

(Signature of person authorized to sign)

16B. UNITED STATES OF AMERICA

(Signature of Contracting Officer)

Previous edition unusable

W912EP-17-B-0009 Amendment 0004

SF 30 CONTINUATION SHEET

Rio De La Plata - Flood Control Project, Dorado Bridge Channel Widening and Scour Protection (CWSP) Contract

Amendment 0004

SUMMARY OF CHANGES

1. SPECIFICATIONS:

A. In some Volume 1 sections, asterisks appear before and after the line or lines where amendments have been made to the text, and pertain only to changes made by this amendment. In some cases, replacement clauses are attached to this amendment.

In Volume 2 sections, the text changes have been updated with additions noted by underlined text and deletions noted by line/cross-outs, and pertain only to changes made by this amendment. The entire section is replaced if there is any change. The Project Table of Contents and Submittal Register are replaced without underlines and cross-outs if there are changes to these documents.

Changes to Specifications:

Volume 1 of 2 – Technical Specifications:

Pen and Ink Change to the Standard Form 1442, Block 11. CHANGE 45 calendar days TO 60 calendar days and CHANGE 864 calendar days TO 801 calendar days.

DELETE Bid Schedule and REPLACE with the attached revised Bid Schedule.

DELETE Clause 52.211-10 COMMENCEMENT, PROSECUTION AND COMPLETION OF WORK (APR 1984) and REPLACE with COMMENCEMENT, PROSECUTION AND COMPLETION OF WORK (APR 1984)

Volume 2 of 2 – Technical Specifications:

DELETE Section 01 22 00 and REPLACE with the attached revised Section 01 22 00.

DELETE Section 35 31 20 and REPLACE with the attached revised Section 35 31 20.

2. DRAWINGS:

DELETE Sheet C-15 and REPLACE with the attached revised Sheet C-15.

DELETE Sheet E-02 and REPLACE with the attached revised Sheet E-02.

DELETE Sheet E-03 and REPLACE with the attached revised Sheet E-03.

PREPA endorsement AEE No. 08-7-096, Dated 27 June 2010; including the original corresponding drawings, EO-01, EO-02, EO-04 and E8-01.

(End of Summary of Changes)

SECTION 00010A

LINE ITEMS AND PRICING SCHEDULE

RIO DE LA PLATA - FLOOD CONTROL PROJECT

DORADO BRIDGE

CHANNEL WIDENING AND SCOUR PROTECTION (CWSP) CONTRACT

W912EP-17-B-0009 00010A-1 Amendment 0004

LINE ITEM DESCRIPTION QUANTITY UNIT UNIT PRICE TOTAL

0001 CLEARING, GRUBBING AND STRIPPING 43.25 CUERDA $___________ $_______________

(ESTIMATED QUANTITY)

0002 DEMOLITION JOB $_______________

0003 SURFACE AND GROUNDWATER CONTROL JOB $_______________

0004 EXCAVATION (ESTIMATED QUANTITY) 580,610 CUBIC METER $___________ $_______________

0005 GEOTEXTILE (ESTIMATED QUANTITY) 38,608 SQUARE METER $___________ $_______________

0006 BEDDING STONE (ESTIMATED QUANTITY) 16,155 CUBIC METER $___________ $_______________

0007 RIPRAP, TYPE I (ESTIMATED QUANTITY) 36,030 CUBIC METER $___________ $_______________

0008 RIP RAP, TYPE II (ESTIMATED QUANTITY) 1,093 CUBIC METER $___________ $_______________

0009A ARTICULATING CONCRETE BLOCK MATTRESS 1,450 SQUARE METER $___________ $_______________

BELOW DORADO BRIDGE (ESTIMATED QUANTITY)

0009B ARTICULATING CONCRETE BLOCK MATTRESS 7,013 SQUARE METER $___________ $_______________

ADJACENT TO DORADO BRIDGE

(ESTIMATED QUANTITY)

0009C TEMPORARY METAL SHEET PILING (COFFERDAM) JOB $_______________

0009D SCOUR CUTOFF SHEET PILING JOB $_______________

0010 FILL (ESTIMATED QUANTITY) 212,300 CUBIC METER $___________ $_______________

0010A SELECT FILL (ESTIMATED QUANTITY) 12,300 CUBIC METER $___________ $_______________

0010B PERMANENT METAL SHEET PILING JOB $_______________

AT DORADO BRIDGE PIER #2

0010C ROCK PLUG JOB $_______________

0011 TURF REINFORCEMENT MAT 4,940 SQUARE METER $___________ $_______________

(ESTIMATED QUANTITY)

0012 SEEDING (ESTIMATED QUANITITY) 9.0 CUERDA $___________ $_______________

0013 SODDING (ESTIMATED QUANITITY) 11.0 CUERDA $___________ $_______________

0014 BOAT RAMP JOB $_______________

0015 POWER LINE RELOCATION WORK JOB $_______________

0016 PREPA POWER LINE CHARGES (See Note 4) JOB 12,000.00$

0017 PRTC TELEPHONE LINE CHARGES (See Note 4) JOB 7,000.00$

0018 OFFSITE DISPOSAL (ESTIMATED QUANITITY) 91,310 CUBIC METER $___________ $_______________

SECTION 00010A

LINE ITEMS AND PRICING SCHEDULE

RIO DE LA PLATA - FLOOD CONTROL PROJECT

DORADO BRIDGE

CHANNEL WIDENING AND SCOUR PROTECTION (CWSP) CONTRACT

W912EP-17-B-0009 00010A-2 Amendment 0004

0019 ONSITE DISPOSAL (ESTIMATED QUANITITY) 277,000 CUBIC METER $___________ $_______________

0020 AGGREGATE COURSE (ESTIMATED QUANITITY) 2,160 SQUARE METER $___________ $_______________

0021 LOAD RATING PROOF TEST JOB 50,000.00$

0022 VIBRATION CONTROL AND MONITORING JOB $_______________

0023 CONTRACTING OFFICER'S FIELD OFFICE JOB $_______________

TOTAL BID (LINE ITEMS 0001 THROUGH 0023) $_______________

0024 MUNICIPAL TAX (5.5% of Sub Total) JOB $_______________

TOTAL AMOUNT (BID + 5.5% Taxes) $_______________

NOTES: (1) ALL BIDS MUST BE FOR THE ENTIRE WORK AND MUST HAVE EACH BLANK SPACE COMPLETED.

(2) FAILURE TO COMPLETE AND RETURN ALL REQUIRED SUBMISSIONS (SF 1442, SECTION 00010A, SECTION 00101 AND BID GUARANTEE) COULD RENDER YOUR BID NON-RESPONSIVE. SEE PARAGRAPH 999.214-4018 OF SECTION 00100. SEE

CLAUSE 52.214-18 PREPARATION OF BIDS--CONSTRUCTION OF SECTION 00100.

(3) ALL SPEICIFICATION REFERENCES TO "LUMP SUM" SHALL APPLY TO LINE ITEMS INDICATING "JOB" AS THE UNIT.

(4) SEE SECTION 26 05 00 RELOCATION OF POWER AND TELEPHONE LINES.

1 CUERDA = 3,930.3956 SQUARE METER

1 CUERDA = 0.9713 ACRE

1 FOOT = 0.3048 METER

52.211-10 COMMENCEMENT, PROSECUTION AND COMPLETION OF WORK (APR

1984)

The Contractor shall be required to (a) commence work under this contract within 60 calendar days after the date the Contractor receives the full Notice To Proceed (see Note below regarding PARTIAL Notice to Proceed), (b) prosecute the work diligently, and (c) complete the entire work ready for use not later than 801 calendar days (including 90 calendar days for grass establishment). The breakout of these calendar days is shown below. The time stated for completion shall include final cleanup of the premises.

NOTE: The Contractor will be issued two (2) separate notices to proceed, a PARTIAL and a FINAL. Within 153 calendar days of the issuance of the PARTIAL Notice To Proceed, the Contractor will complete all activities required under Line Item 0015 - Power Line Relocation Work, Line Item 0016 -PREPA Power Charges, and Line Item 0017-PRTC Telephone Line Charges. The FINAL Notice To Proceed for the completion of all other line items will not be issued until all activities under Line Items 0015, 0016, and 0017 have been completed to the satisfaction of the Contracting Officer.

Completion of Activities under Line Item 0015, 0016, and 0017: 153 calendar days Completion of all other activities is 801 calendar days cds (include 60 cds for mob and demob + 651 cds for construction + 90 cds for grassing): 801 calendar days

TOTAL PERIOD OF PERFORMANCE:

(153 cds for partial NTP + 60 cds for mob & demob + 651 cds for construction + 90 cds for grassing): 954 calendar days

W912EP-17-B-0009 Amendment 0004

Rio De La Plata - Flood Control Project, Dorado Bridge Channel Widening and Scour Protection (CWSP) Contract

SECTION TABLE OF CONTENTS

DIVISION 01 - GENERAL REQUIREMENTS

SECTION 01 22 00

MEASUREMENT AND PAYMENT

PART 1 GENERAL

1.1 SUMMARY

1.2 QUALITY CONTROL SYSTEM (QCS)

1.2.1 Definition

1.2.2 Instructions

1.3 SUBMITTALS

1.4 LUMP SUM PAYMENT ITEMS

1.4.1 Demolition (Line Item 0002)

1.4.2 Surface and Groundwater Control (Line Item 0003)

1.4.3 Temporary Metal Sheet Piling (Cofferdam) (Line Item 0009C)

1.4.4 Scour Cutoff Sheet Piling (Line Item 0009D)

1.4.5 Permanent Metal Sheet Pile at Dorado Bridge Pier #2 (Line Item

0010B)

1.4.6 Rock Plug (Line Item 0010C)

1.4.7 Boat Ramp (Line Item 0014)

1.4.8 Power Line Relocation Work (Line Item 0015)

1.4.9 PREPA Power Line Charges (Line Item 0016)

1.4.10 PRTC Telephone Line Charges (Line Item 0017)

1.4.11 Load Rating Proof Test (Line Item 0021)

1.4.12 Vibration Control and Monitoring (Line Item 0022)

1.4.13 Contracting Officer's Field Office (Line Item 0023)

1.4.14 Municipal Tax (Line Item 0024)

1.5 UNIT PRICE PAYMENT ITEMS

1.5.1 Clearing, Grubbing and Stripping (Line Item 0001)

1.5.1.1 Payment

1.5.1.2 Measurement

1.5.1.3 Unit of Measure

1.5.2 Excavation (Line Item 0004)

1.5.2.1 Payment

1.5.2.2 Measurement

1.5.2.3 Unit of Measure

1.5.3 Geotextile (Line Item 0005)

1.5.3.1 Payment

1.5.3.2 Measurement

1.5.3.3 Unit of Measure

1.5.4 Bedding Stone (Line Item 0006)

1.5.4.1 Payment

1.5.4.2 Measurement

1.5.4.3 Unit of Measure

1.5.5 Riprap, Type I (Line Item 0007)

1.5.5.1 Payment

1.5.5.2 Measurement

1.5.5.3 Unit of Measure

1.5.6 Riprap, Type II (Line Item 0008)

1.5.6.1 Payment

W912EP-17-B-0009 SECTION 01 22 00 Page 1 Amendment 0004

Ri o De La Pl at a - Fl ood Cont r ol Pr oj ect , Dor ado Br i dge Channel Wi deni ng and Scour Pr ot ect i on ( CWSP) Cont r act

1. 5. 6. 2 Measur ement

1. 5. 6. 3 Uni t of Measur e

1. 5. 7 Ar t i cul at i ng Concr et e Bl ock Mat t r ess - Bel ow Dor ado Br i dge

( Li ne I t em 0009A)

1. 5. 7. 1 Payment

1. 5. 7. 2 Measur ement

1. 5. 7. 3 Uni t of Measur e

1. 5. 8 Ar t i cul at i ng Concr et e Bl ock Mat t r ess - Adj acent t o Dor ado

Br i dge ( Li ne I t em 0009B)

1. 5. 8. 1 Payment

1. 5. 8. 2 Measur ement

1. 5. 8. 3 Uni t of Measur e

1. 5. 9 Fi l l ( Li ne I t em 0010)

1. 5. 9. 1 Payment

1. 5. 9. 2 Measur ement

1. 5. 9. 3 Uni t of Measur e

1. 5. 10 Sel ect Fi l l ( Li ne I t em 0010A)

1. 5. 10. 1 Payment

1. 5. 10. 2 Measur ement

1. 5. 10. 3 Uni t of Measur e

1. 5. 11 Tur f Rei nf or cement Mat ( Li ne I t em 0011)

1. 5. 11. 1 Payment

1. 5. 11. 2 Measur ement

1. 5. 11. 3 Uni t of Measur e

1. 5. 12 Seedi ng ( Li ne I t em 0012)

1. 5. 12. 1 Payment

1. 5. 12. 2 Measur ement

1. 5. 12. 3 Uni t of Measur e

1. 5. 13 Soddi ng ( Li ne I t em 0013)

1. 5. 13. 1 Payment

1. 5. 13. 2 Measur ement

1. 5. 13. 3 Uni t of Measur e

1. 5. 14 Of f s i t e Di sposal ( Li ne I t em 0018)

1. 5. 14. 1 Payment

1. 5. 14. 2 Measur ement

1. 5. 14. 3 Uni t of Measur e

1. 5. 15 Onsi t e Di sposal ( Li ne I t em 0019)

1. 5. 15. 1 Payment

1. 5. 15. 2 Measur ement

1. 5. 15. 3 Uni t of Measur e

1. 5. 16 Aggr egat e Sur f ace Cour se ( Li ne I t em 0020)

1. 5. 16. 1 Payment

1. 5. 16. 2 Measur ement

1. 5. 16. 3 Uni t of Measur e

PART 2 PRODUCTS ( NOT APPLI CABLE)

PART 3 EXECUTI ON

3. 1 PAYMENT PROCEDURES

3. 1. 1 Request i ng Pr ogr ess Payment

3. 1. 2 Opt i ons and Modi f i cat i on CLI NS

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

W912EP-17-B-0009 SECTI ON 01 22 00 Page 2 Amendment 0004

SECTI ON 01 22 00

MEASUREMENT AND PAYMENT

PART 1 GENERAL

1. 1 SUMMARY

Thi s sect i on descr i bes how Li ne I t ems wi l l be measur ed and pai d f or when maki ng pr ogr ess payment s. Wor k t o be measur ed i s descr i bed i n speci f i cat i on sect i ons l i s t ed f or each Li ne I t em. Measur ement pr ocedur es f or payment , r equi r ed quant i t y sur vey or pr ocur ement document at i on and payment r est r i c t i ons ar e descr i bed i n appl i cabl e speci f i cat i on sect i ons.

Al l ocat e cost s f or wor k not speci f i cal l y ment i oned t o t he Li ne I t em most c l osel y associ at ed wi t h wor k i nvol ved. Unl ess t her e i s a speci f i c Li ne I t em f or admi ni st r at i ve cost s, such as Qual i t y Cont r ol and Saf et y, al l ocat e such cost s pr opor t i onal l y acr oss al l Li ne I t ems.

1. 2 QUALI TY CONTROL SYSTEM ( QCS)

1. 2. 1 Definition

The t er ms " Cont r act Li ne I t em Number ( CLI N) " and " Li ne I t em" ar e i nt er changeabl e her ei n ( e. g. : CLI N 0001 i s Li ne I t em 0001) . The t er m " CLI N" i s a cont r act i ng t er m used i n t he Qual i t y Cont r ol Syst em ( QCS) payment dat a base.

1. 2. 2 Instructions

See Sect i on 01 45 04 C0NTRACTOR QUALI TY CONTROL f or i nst r uct i ons on l i nki ng a CLI N t o a schedul e of val ues of pay act i v i t i es and const r uct i on schedul e, and i n- dept h payment pr ocedur e.

1. 3 SUBMITTALS

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

submi t t al s not havi ng a " G" desi gnat i on ar e f or 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 . Tr ansmi t submi t t al i t ems i n accor dance wi t h Sect i on 01 33 00 SUBMI TTAL PROCEDURES. Submi t t he f ol l owi ng pr econst r uct i on submi t t al i t ems no l at er t han 30 cal endar days af t er Not i ce t o Pr oceed:

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

Schedul e of Val ues; G, RO

Pr ovi de a br eakdown of l ump sum i t ems i nt o pr oposed pay act i v i t i es as par t of t he i ni t i al pr oj ect schedul e. Schedul e of Val ues wi l l become basi s f or CLI N and Pay Act i v i t y dat a i n t he QCS payment dat a base.

SD- 07 Cer t i f i cat es

W912EP-17-B-0009 SECTI ON 01 22 00 Page 3 Amendment 0004

Ut i l i t y I nvoi ces

Submi t i nvoi ces f r om t he ut i l i t y company i ndi cat i ng payment f or ser vi ces cover ed i n Li ne I t em 0016 " PREPA Power Li ne Char ges" and Li ne I t em 0017 " PRTC Tel ephone Li ne Char ges" .

1. 4 LUMP SUM 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 l ump sum payment s wi l l be made ar e l i s t ed i n t he LI NE I TEMS AND PRI CI NG SCHEDULE wi t h t he uni t " JOB" 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 l ump sum or uni t pr i ce payment i t em, shal l be i ncl uded i n t he l i s t ed l ump sum i t em most c l osel y associ at ed wi t h t he wor k i nvol ved. The l ump sum pr i ce and payment made f or each i t em l i s t ed shal l const i t ut e 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.

Pr ogr ess payment s f or l ump sum CLI Ns wi l l be made i n accor dance wi t h t he Payment s Under Fi xed- Pr i ce Const r uct i on Cont r act s c l ause of Sect i on 00700 CONTRACT CLAUSES i n Vol ume 1. Submi t a l i s t of pay act i v i t i es, ( Schedul e of Val ues) t o br eakdown bi d f or each l ump sum CLI N. The Schedul e of Val ues shal l be submi t t ed f or Gover nment appr oval wi t h t he basel i ne schedul e submi t t al ( see Sect i on 01 32 01 PROJECT SCHEDULE) . An unbal anced Schedul e of Val ues and Pay Act i v i t y Schedul e wi l l be r et ur ned f or r evi s i on. I f t hi s cont r act cont ai ns ei t her t he Cont i nui ng Cont r act s c l ause or t he Cont i nui ng Cont r act s ( Al t er nat e) c l ause, t he Cont r act or shoul d t ake i nt o account t he amount r eser ved f or cont r act payment s when pr epar i ng t he const r uct i on schedule.

1. 4. 1 Demol i t i on ( Li ne I t em 0002)

Payment wi l l be made f or cost s associ at ed wi t h or i nci dent al t o demol i t i on and r emoval of on s i t e i t ems, r ubbi sh and debr i s. See Sect i on 02 41 00

DEMOLITION.

1. 4. 2 Sur f ace and Gr oundwat er Cont r ol ( Li ne I t em 0003)

Payment wi l l be made f or cost s associ at ed wi t h or i nci dent al t o sur f ace and gr oundwat er cont r ol f or t he pr oj ect const r uct i on s i t e not i dent i f i ed i n ot her pay i t ems. Thi s i ncl udes, but i s not l i mi t ed t o, t he sur f ace and gr oundwat er cont r ol syst em i nst al l at i on and per mi t t i ng, pr epar at i on of sur f ace and gr oundwat er cont r ol wor k pl an, const r uct i on of di ver si on channel , const r uct i on of ear t hen pl ugs, i nst al l at i on of sumps, sump pumps and pi pi ng, oper at i on and mai nt enance of pump equi pment and super vi s i on of t he sur f ace and gr oundwat er cont r ol syst ems.

1. 4. 3 Tempor ar y Met al Sheet Pi l i ng ( Cof f er dam) ( Li ne I t em 0009C)

Payment wi l l be made f or cost s associ at ed wi t h or i nci dent al t o i mpor t and i nst al l at i on of t empor ar y sheet pi l e ( or al t er nat i ve cof f er dam) t o compl et e ar t i cul at i ng concr et e bl ock mat ( ACBM) i nst al l at i on as def i ned i n Sect i on 31 41 16 METAL SHEET PI LI NG and Sect i on 35 31 20 ARTI CULATI NG CONCRETE

BLOCK REVETMENTS.

W912EP-17-B-0009 SECTI ON 01 22 00 Page 4 Amendment 0004

1. 4. 4 Scour Cut of f Sheet Pi l i ng ( Li ne I t em 0009D)

Payment wi l l be made f or cost s associ at ed wi t h or i nci dent al t o i mpor t and i nst al l at i on of sheet pi l e whi ch connect s wi t h ACBM pl acement upst r eam of Dor ado Br i dge as def i ned i n Sect i on 31 41 16 METAL SHEET PI LI NG.

1. 4. 5 Per manent Met al Sheet Pi l e at Dor ado Br i dge Pi er #2 ( Li ne I t em 0010B)

Payment wi l l be made f or cost s associ at ed wi t h or i nci dent al t o r emoval of exi st i ng Pi er #2 sheet pi l e, and i mpor t and i nst al l at i on of per manent sheet pi l e t o const r uct l evee t i e- i n at Dor ado Br i dge Pi er #2 as def i ned i n Section 31 41 16 METAL SHEET PI LI NG.

1. 4. 6 Rock Pl ug ( Li ne I t em 0010C)

Payment wi l l be made f or cost s associ at ed wi t h or i nci dent al t o r emoval of exi st i ng cont r act 1A r ock pl ug and pl acement of r ock as a new pl ug i n t he most ef f i c i ent conf i gur at i on t hat pr ovi des adequat e f l ood pr ot ect i on f or const r uct i on pur poses, pr ocessi ng mat er i al ( separ at e r ock by s i zes) t o cr eat e an i nver t ed pl ug ( smal l er r ocks i n t he out er shel l t o mi ni mi ze voi ds) , t r anspor t at i on, and pl acement .

1. 4. 7 Boat Ramp ( Li ne I t em 0014)

Payment wi l l be made f or cost s associ at ed wi t h or i nci dent al t o const r uct i on of t he boat r amp and appur t enent f eat ur es.

1. 4. 8 Power Li ne Rel ocat i on Wor k ( Li ne I t em 0015)

Payment wi l l be made f or cost s associ at ed wi t h or i nci dent al t o wor k per f or med by t he Cont r act or as def i ned i n Sect i on 26 05 00 RELOCATI ON OF POWER AND TELEPHONE LI NES and Sect i on 33 71 02 UNDERGROUND ELECTRI CAL DI STRI BUTI ON. Thi s pr i ce shal l i ncl ude al l cost s f or t he Cont r act or t o f i el d- check and ver i f y condi t i on of pr evi ousl y i nst al l ed ut i l i t y f eat ur es ( ex. exi st i ng condui t and hanger s on br i dge) and t o suppl y al l necessar y mat er i al s and l abor t o compl et e t he power l i ne r el ocat i on i ncl udi ng i nspect i ons and t est i ng as speci f i ed.

1. 4. 9 PREPA Power Li ne Char ges ( Li ne I t em 0016)

Payment wi l l i nc l ude f ul l compensat i on f or t he char ges pai d t o ut i l i t y compani es by t he Cont r act or f or f ur ni shi ng al l mat er i al s, equi pment , and l abor r equi r ed t o r emove, r el ocat e, and i nst al l power l i nes i n accor dance wi t h Sect i on 26 05 00 RELOCATI ON OF POWER AND TELEPHONE LI NES, Sect i on 33 71 02 UNDERGROUND ELECTRI CAL DI STRI BUTI ON and det ai l ed wor k as shown i n t he dr awi ngs. Payment wi l l be made f or act ual cost i ncur r ed f or ut i l i t y r el ocat i on and i nst al l at i on. Act ual cost i ncur r ed wi l l be based on ut i l i t y i nvoi ces i ndi cat ed i n par agr aph SUBMI TTALS above. Payment under t hese l i ne i t ems wi l l not be made pr i or t o submi ssi on of val i d i nvoi ces t o t he Gover nment . The Cont r act or wi l l be r ei mbur sed f or cost s i ndi cat ed on t hese i nvoi ces onl y.

1. 4. 10 PRTC Tel ephone Li ne Char ges ( Li ne I t em 0017)

Payment wi l l i nc l ude f ul l compensat i on f or t he char ges pai d t o ut i l i t y compani es by t he Cont r act or f or f ur ni shi ng al l mat er i al s, equi pment , and l abor r equi r ed t o r emove, r el ocat e, and i nst al l t el ecommuni cat i ons l i nes i n accor dance wi t h Sect i on 26 05 00 RELOCATI ON OF POWER AND TELEPHONE LI NES, Section 33 71 02 UNDERGROUND ELECTRI CAL DI STRI BUTI ON and det ai l ed wor k as

W912EP-17-B-0009 SECTI ON 01 22 00 Page 5 Amendment 0004 shown i n t he dr awi ngs. Payment wi l l be made f or act ual cost i ncur r ed f or ut i l i t y r el ocat i on and i nst al l at i on. Act ual cost i ncur r ed wi l l be based on ut i l i t y i nvoi ces i ndi cat ed i n par agr aph SUBMI TTALS above. Payment under t hese l i ne i t ems wi l l not be made pr i or t o submi ssi on of val i d i nvoi ces t o t he Gover nment . The Cont r act or wi l l be r ei mbur sed f or cost s i ndi cat ed on t hese i nvoi ces onl y.

1. 4. 11 Load Rat i ng Pr oof Test ( Li ne I t em 0021)

Payment wi l l be made f or cost s associ at ed wi t h or i nci dent al t o per f or mi ng and f ur ni shi ng a l oad r at i ng usi ng t he met hodol ogy of t he pr oof l oad t est t o t he Dor ado Br i dge 2500 ( 165R) as def i ned i n Sect i on 02 23 00.

1. 4. 12 Vi br at i on Cont r ol and Moni t or i ng ( Li ne I t em 0022)

Payment wi l l be made f or cost s associ at ed wi t h or i nci dent al t o t he pr ot ect i on of ex i st i ng st r uct ur es ( Dor ado Br i dge) f r om const r uct i on act i v i t i es and moni t or i ng. Thi s i ncl udes pr econst r uct i on sur vey, moni t or i ng dur i ng and post const r uct i on per cont r act . See Sect i on 02 22 13

VI BRATI ON MONI TORI NG.

1. 4. 13 Cont r act i ng Of f i cer ' s Fi el d Of f i ce ( Li ne I t em 0023)

Payment wi l l be made f or cost s associ at ed wi t h or i nci dent al t o pr ovi di ng, mai nt ai ni ng, and f i nal di sposi t i on of t he Cont r act i ng Of f i cer ' s f i el d of f i ce i ncl udi ng al l cost s f or r ent and pr ovi s i on of al l ser vi ces i ndi cat ed i n Sect i on 01 52 10 CONTRACTI NG OFFI CER' S FI ELD OFFI CE. Cost s f or such pr ovi s i on and mai nt enance of t he Cont r act or ' s own f i el d of f i ce and ot her f aci l i t i es wi l l not be pai d f or under t hi s l i ne i t em. For pur poses of bi ddi ng, Cont r act or shal l assume t he amount of t i me t hat t he Cont r act i ng Of f i cer ' s f i el d of f i ce i s avai l abl e t o t he Gover nment wi t hi n t he per i od of per f or mance of t he cont r act .

1. 4. 14 Muni c i pal Tax ( Li ne I t em 0024)

Pur suant t o Dor ado Muni c i pal i t y l ocal r egul at i ons, t axes may appl y wi t h each awar d of t he base and opt i ons under t hi s cont r act . See Par agr aph

999. 229- 1 i n Sect i on 00100 of t hi s sol i c i t at i on. The cont r act pr i ce wi l l be adj ust ed t o compensat e t he Cont r act or f or t he amount of const r uct i on t axes. No mar k- ups wi l l be al l owed i n t hi s l i ne i t em. The Cont r act or wi l l be pai d on t he basi s of pr oof of payment f r om t he appr opr i at e Commonweal t h of Puer t o Ri co or Muni c i pal aut hor i t i es.

1. 5 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 LI NE I TEMS AND PRI CI NG SCHEDULE and descr i bed bel ow. The uni t pr i ce and payment made f or each i t em l i s t ed shal l const i t ut e 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 each of t he uni t pr i ce i t ems.

Each Uni t Pr i ce CLI N may be a s i ngl e pay act i v i t y i t em or may be br oken down i nt o pay act i v i t i es wi t h smal l er quant i t i es equal t o CLI N t ot al .

Cont r act uni t pr i ce mul t i pl i ed by agr eed quant i t y i s f ul l compensat i on.

W912EP-17-B-0009 SECTI ON 01 22 00 Page 6 Amendment 0004

1. 5. 1 Cl ear i ng, Gr ubbi ng and St r i ppi ng ( Li ne I t em 0001)

1. 5. 1. 1 Payment

Payment wi l l be made f or cost s associ at ed wi t h or i nci dent al t o c l ear i ng, gr ubbi ng and st r i ppi ng t he s i t e and di sposal of veget at i on and debr i s encountered.

1. 5. 1. 2 Measurement

Cl ear i ng, gr ubbi ng and st r i ppi ng wi l l be measur ed f or payment by t he ar ea cleared.

1. 5. 1. 3 Uni t of Measur e

Cuerda.

1. 5. 2 Excavat i on ( Li ne I t em 0004)

1. 5. 2. 1 Payment

Payment wi l l be made f or cost s associ at ed wi t h or i nci dent al t o excavat i on, t r anspor t at i on, and di sposal of mat er i al s; haul i ng and st ockpi l i ng of t opsoi l ; pr ovi di ng and mai nt ai ni ng access t o t he wor k s i t e( s) i ncl udi ng any r equi r ed dewat er i ng, and di sposal ar ea( s) ; noi se cont r ol ; and, debr i s removal.

1. 5. 2. 2 Measurement

The t ot al amount of mat er i al r emoved, and t o be pai d f or under t hi s cont r act , wi l l be measur ed by t he vol ume i n- pl ace pr i or t o excavat i on wi t h quant i t i es det er mi ned by di gi t al t er r ai n model ( DTM) sur f ace t o sur f ace comput at i ons. The Gover nment wi l l per f or m i ni t i al and f i nal sur veys i n accor dance wi t h t he c l ause QUANTI TY SURVEYS of Sect i on 00700 CONTRACT CLAUSES i n Vol ume 1. The i ni t i al and f i nal DTM sur f aces used f or cal cul at i on of f i nal quant i t i es wi l l be det er mi ned f r om t he or i gi nal ( i ni t i al sur f ace) sur vey per f or med by t he Gover nment af t er c l ear i ng and bef or e excavat i on, and t he f i ni shed gr ades ( f i nal sur f ace) as shown on t he dr awi ngs. The f i nal sur vey per f or med by t he Gover nment wi l l be used t o ver i f y t hat excavat i on i s compl et e t o t he r equi r ed f i ni shed gr ades, and t hat t ol er ances have not been exceeded. Excavat i on bel ow r equi r ed f i ni shed gr ades wi l l not be i ncl uded i n quant i t i es cal cul at ed f or f i nal payment .

The est i mat ed quant i t y f or t hi s l i ne i t em does not i ncl ude t ol er ances. The Cont r act or i s r esponsi bl e f or consi der i ng t he cost of r equi r ed t ol er ances, and i ncl udi ng t hi s cost i n t he uni t pr i ce f or t hi s l i ne i t em ( See Sect i on 00010A LI NE I TEMS AND PRI CI NG SCHEDULE i n Vol ume 1) . DTM sur f aces used f or cal cul at i on of quant i t i es f or pr ogr ess payment s wi l l be det er mi ned f r om t he or i gi nal sur vey per f or med by t he Gover nment , and el evat i ons above f i ni shed gr ade obt ai ned f r om pr ogr ess sur veys per f or med by t he Cont r act or i n accor dance wi t h t he c l ause QUANTI TY SURVEYS of Sect i on 00700 CONTRACT CLAUSES i n Vol ume 1.

1. 5. 2. 3 Uni t of Measur e

Cubi c Met er .

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1. 5. 3 Geot ext i l e ( Li ne I t em 0005)

1. 5. 3. 1 Payment

Payment wi l l be made f or cost s associ at ed wi t h or i nci dent al t o pl acement of geot ext i l e. See Sect i on 31 05 22 GEOTEXTI LES USED AS FI LTERS.

1. 5. 3. 2 Measurement

Geot ext i l e wi l l be measur ed f or payment by t he ar ea pl aced.

1. 5. 3. 3 Uni t of Measur e

Squar e Met er .

1. 5. 4 Beddi ng St one ( Li ne I t em 0006)

1. 5. 4. 1 Payment

Payment wi l l be made f or cost s associ at ed wi t h or i nci dent al t o pl acement of beddi ng st one. See Sect i on 35 31 19 STONE PROTECTI ON FOR STRUCTURES.

1. 5. 4. 2 Measurement

Beddi ng st one wi l l be measur ed f or payment by t he vol ume pl aced cal cul at ed f r om t he l ayer t hi ckness t i mes t he ar ea of pl acement .

1. 5. 4. 3 Uni t of Measur e

Cubi c Met er .

1. 5. 5 Ri pr ap, Type I ( Li ne I t em 0007)

1. 5. 5. 1 Payment

Payment wi l l be made f or cost s associ at ed wi t h or i nci dent al t o pl acement of r i pr ap or ar mor st one. See Sect i on 35 31 19 STONE PROTECTI ON FOR

STRUCTURES.

1. 5. 5. 2 Measurement

Ri pr ap or ar mor st one wi l l be measur ed f or payment by t he vol ume pl aced cal cul at ed f r om t he l ayer t hi ckness t i mes t he ar ea of pl acement .

1. 5. 5. 3 Uni t of Measur e

Cubi c Met er .

1. 5. 6 Ri pr ap, Type I I ( Li ne I t em 0008)

1. 5. 6. 1 Payment

Payment wi l l be made f or cost s associ at ed wi t h or i nci dent al t o pl acement of r i pr ap or ar mor st one. See Sect i on 35 31 19 STONE PROTECTI ON FOR

STRUCTURES.

1. 5. 6. 2 Measurement

Ri pr ap or ar mor st one wi l l be measur ed f or payment by t he vol ume pl aced

W912EP-17-B-0009 SECTI ON 01 22 00 Page 8 Amendment 0004 cal cul at ed f r om t he l ayer t hi ckness t i mes t he ar ea of pl acement .

1. 5. 6. 3 Uni t of Measur e

Cubi c Met er .

1. 5. 7 Ar t i cul at i ng Concr et e Bl ock Mat t r ess - Bel ow Dor ado Br i dge ( Li ne I t em 0009A)

1. 5. 7. 1 Payment

Payment wi l l be made f or cost s associ at ed wi t h or i nci dent al t o pl acement and gr out i ng of ar t i cul at i ng concr et e bl ock mat t r ess ( ACBM) di r ect l y bel ow Dor ado Br i dge. See Sect i on 35 31 20 ARTI CULATI NG CONCRETE BLOCK REVETMENTS.

1. 5. 7. 2 Measurement

ACBM wi l l be measur ed f or payment by t he ar ea pl aced.

1. 5. 7. 3 Uni t of Measur e

Squar e Met er .

1. 5. 8 Ar t i cul at i ng Concr et e Bl ock Mat t r ess - Adj acent t o Dor ado Br i dge ( Li ne I t em 0009B)

1. 5. 8. 1 Payment

Payment wi l l be made f or cost s associ at ed wi t h or i nci dent al t o pl acement and gr out i ng of ar t i cul at i ng concr et e bl ock mat t r ess ( ACBM) adj acent t o Dor ado Br i dge. See Sect i on 35 31 20 ARTI CULATI NG CONCRETE BLOCK REVETMENTS.

1. 5. 8. 2 Measurement

ACBM wi l l be measur ed f or payment by t he ar ea pl aced.

1. 5. 8. 3 Uni t of Measur e

Squar e Met er .

1. 5. 9 Fi l l ( Li ne I t em 0010)

1. 5. 9. 1 Payment

Payment wi l l be made f or cost s associ at ed wi t h or i nci dent al t o bor r ow, r emoval of exi st i ng cont r act 1A r ock pl ug and pl acement of r ock as new pl ug, pr ocessi ng ( r emoval of unsui t abl e f i l l ) , t r anspor t at i on, and pl acement of sui t abl e mat er i al s i ncl udi ng mul t i pl e pl ugs; pr ovi di ng and mai nt ai ni ng access t o t he wor k s i t e( s) i ncl udi ng any r equi r ed dewat er i ng, and bor r ow ar ea( s) ; and noi se cont r ol .

1. 5. 9. 2 Measurement

The t ot al amount of mat er i al pl aced, and t o be pai d f or under t hi s cont r act , wi l l be measur ed by hydr ogr aphi c sur veys and t he vol ume i n- pl ace wi t h quant i t i es det er mi ned by di gi t al t er r ai n model ( DTM) sur f ace t o sur f ace comput at i ons. The Gover nment wi l l per f or m i ni t i al and f i nal sur veys i n accor dance wi t h t he c l ause QUANTI TY SURVEYS of Sect i on 00700 CONTRACT CLAUSES i n Vol ume 1. The i ni t i al and f i nal DTM sur f aces used f or

W912EP-17-B-0009 SECTI ON 01 22 00 Page 9 Amendment 0004 cal cul at i on of f i nal quant i t i es wi l l be det er mi ned f r om t he or i gi nal ( i ni t i al sur f ace) sur vey per f or med by t he Gover nment af t er c l ear i ng and bef or e f i l l pl acement , and t he f i ni shed gr ades ( f i nal sur f ace) as shown on t he dr awi ngs. The f i nal sur vey per f or med by t he Gover nment wi l l be used t o ver i f y t hat f i l l pl acement i s compl et e t o t he r equi r ed f i ni shed gr ades, and t hat t ol er ances have not been exceeded. Fi l l above r equi r ed f i ni shed gr ades wi l l not be i ncl uded i n quant i t i es cal cul at ed f or f i nal payment .

The est i mat ed quant i t y f or t hi s l i ne i t em does not i ncl ude t ol er ances. The Cont r act or i s r esponsi bl e f or consi der i ng t he cost of r equi r ed t ol er ances, and i ncl udi ng t hi s cost i n t he uni t pr i ce f or t hi s l i ne i t em ( See Sect i on 00010A LI NE I TEMS AND PRI CI NG SCHEDULE i n Vol ume 1) . DTM sur f aces used f or cal cul at i on of quant i t i es f or pr ogr ess payment s wi l l be det er mi ned f r om t he or i gi nal sur vey per f or med by t he Gover nment , and el evat i ons bel ow f i ni shed gr ade obt ai ned f r om pr ogr ess sur veys per f or med by t he Cont r act or i n accor dance wi t h t he c l ause QUANTI TY SURVEYS of Sect i on 00700 CONTRACT CLAUSES i n Vol ume 1.

1. 5. 9. 3 Uni t of Measur e

Cubi c Met er .

1. 5. 10 Sel ect Fi l l ( Li ne I t em 0010A)

1. 5. 10. 1 Payment

Payment wi l l be made f or cost s associ at ed wi t h or i nci dent al t o t he i mpor t and pl acement of sel ect f i l l t o compl et e l evee t i e- i n at Dor ado Br i dge Pi er #2 and i nst al l at i on of ACBM under Dor ado Br i dge.

1. 5. 10. 2 Measurement

The t ot al amount of sel ect f i l l pl aced, and t o be pai d f or under t hi s cont r act , wi l l be measur ed by hydr ogr aphi c sur veys and t he vol ume i n- pl ace wi t h quant i t i es det er mi ned by di gi t al t er r ai n model ( DTM) sur f ace t o sur f ace comput at i ons. The Gover nment wi l l per f or m i ni t i al and f i nal sur veys i n accor dance wi t h t he c l ause QUANTI TY SURVEYS of Sect i on 00700 CONTRACT CLAUSES i n Vol ume 1. The i ni t i al and f i nal DTM sur f aces used f or cal cul at i on of f i nal quant i t i es wi l l be det er mi ned f r om t he or i gi nal ( i ni t i al sur f ace) sur vey per f or med by t he Gover nment af t er c l ear i ng and bef or e sel ect f i l l pl acement , and t he f i ni shed gr ades ( f i nal sur f ace) as shown on t he dr awi ngs. The f i nal sur vey per f or med by t he Gover nment wi l l be used t o ver i f y t hat f i l l pl acement i s compl et e t o t he r equi r ed f i ni shed gr ades, and t hat t ol er ances have not been exceeded. Fi l l above r equi r ed f i ni shed gr ades wi l l not be i ncl uded i n quant i t i es cal cul at ed f or f i nal payment . The est i mat ed quant i t y f or t hi s l i ne i t em does not i ncl ude t ol er ances. The Cont r act or i s r esponsi bl e f or consi der i ng t he cost of r equi r ed t ol er ances, and i ncl udi ng t hi s cost i n t he uni t pr i ce f or t hi s l i ne i t em ( See Sect i on 00010A LI NE I TEMS AND PRI CI NG SCHEDULE i n Vol ume

1) . DTM sur f aces used f or cal cul at i on of quant i t i es f or pr ogr ess payment s wi l l be det er mi ned f r om t he or i gi nal sur vey per f or med by t he Gover nment , and el evat i ons bel ow f i ni shed gr ade obt ai ned f r om pr ogr ess sur veys per f or med by t he Cont r act or i n accor dance wi t h t he c l ause QUANTI TY SURVEYS of Sect i on 00700 CONTRACT CLAUSES i n Vol ume 1.

1. 5. 10. 3 Uni t of Measur e

Cubi c Met er .

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1. 5. 11 Tur f Rei nf or cement Mat ( Li ne I t em 0011)

1. 5. 11. 1 Payment

Payment wi l l be made f or cost s associ at ed wi t h or i nci dent al t o pl acement of t ur f r ei nf or cement mat ( TRM) . See Sect i on 31 32 11 SOI L SURFACE EROSI ON

CONTROL.

1. 5. 11. 2 Measurement

TRM wi l l be measur ed f or payment by t he ar ea pl aced.

1. 5. 11. 3 Uni t of Measur e

Squar e Met er .

1. 5. 12 Seedi ng ( Li ne I t em 0012)

1. 5. 12. 1 Payment

Payment wi l l be made f or cost s associ at ed wi t h or i nci dent al t o seedi ng and est abl i shment of gr ass on di st ur bed ar eas ( except f or l evees whi ch wi l l be sodded) upon compl et i on of s i t e wor k.

1. 5. 12. 2 Measurement

Seedi ng wi l l be measur ed f or payment by t he ar ea wher e gr ass has been successf ul l y est abl i shed as r equi r ed i n Sect i on 32 92 19 SEEDI NG.

1. 5. 12. 3 Uni t of Measur e

Cuerda.

1. 5. 13 Soddi ng ( Li ne I t em 0013)

1. 5. 13. 1 Payment

Payment wi l l be made f or cost s associ at ed wi t h or i nci dent al t o soddi ng and est abl i shment of sod on l evees and r ecr eat i on ber m ar ea upon compl et i on of s i t e wor k.

1. 5. 13. 2 Measurement

Soddi ng wi l l be measur ed f or payment by t he ar ea wher e sod has been successf ul l y est abl i shed as r equi r ed i n Sect i on 32 92 23 SODDI NG.

1. 5. 13. 3 Uni t of Measur e

Cuerda.

1. 5. 14 Of f s i t e Di sposal ( Li ne I t em 0018)

The basi s of measur ement wi l l be Gover nment sur vey of t he st ockpi l e ar ea pr i or t o t he t r uck l oadi ng of soi l mat er i al t o be di sposed of f s i t e j obsi t e and a second Gover nment sur vey. Al l cost s i n connect i on wi t h t he di sposal of soi l mat er i al of f s i t e j obsi t e wi l l be consi der ed a subsi di ar y obl i gat i on of t he Cont r act or .

W912EP-17-B-0009 SECTI ON 01 22 00 Page 11 Amendment 0004

1. 5. 14. 1 Payment

Payment wi l l be made f or di sposal of soi l mat er i al t o be di sposed of f s i t e j obsi t e at t he cont r act uni t pr i ce whi ch i ncl udes f ul l compensat i on f or al l handl i ng, di sposal of f s i t e j obsi t e, equi pment , l abor , mat er i al s, compl i ance wi t h al l appl i cabl e f eder al , st at e and l ocal r egul at i ons and i nci dent al s necessar y t o compl et e t he wor k speci f i ed. No separ at e payment wi l l be made f or st ockpi l i ng. Fi l e cer t i f i ed waybi l l s and cer t i f i ed del i ver y t i cket s f or al l soi l mat er i al act ual l y di sposed of f s i t e j obsi t e.

1. 5. 14. 2 Measurement

Vol ume of soi l mat er i al t o be di sposed of f s i t e j obsi t e wi l l be measur ed f or payment by use of t he aver age end ar ea met hod of t he st ockpi l e ar eas. The basi s of measur ement wi l l be a Gover nment sur vey of t he ar ea pr i or t o t r uck l oadi ng and a second Gover nment sur vey of t he same ar ea af t er t he compl et i on of t he t r uck l oadi ng. For ar eas wher e l i nes and gr ades ar e shown on t he dr awi ngs, measur ement wi l l be l i mi t ed t o t hose l i nes and gr ades.

Sl i des caused by f aul t of t he Cont r act or , over excavat i on, excavat i on or di sposal of f s i t e j obsi t e per f or med f or t he conveni ence of t he Cont r act or shal l not be measur ed f or payment .

1. 5. 14. 3 Uni t of Measur e

Uni t of Measur e: cubi c met er .

1. 5. 15 Onsi t e Di sposal ( Li ne I t em 0019)

1. 5. 15. 1 Payment

Payment wi l l be made f or cost s associ at ed wi t h or i nci dent al t o t he onsi t e di sposal Ar ea No. 3 ( appr oxi mat el y 277, 000 CM, 9. 04 m hi gh, 3: 1 s l opes) f i l l ed wi t h excess excavat ed channel mat er i al whi ch i s sat i sf act or i l y pl aced. Thi s shal l i ncl ude al l cost s f or haul i ng of t he f i l l , pl ac i ng and compact i ng of t he di sposal ar ea embankment f i l l as wel l as cost s f or al l ot her i nci dent al wor k r equi r ed f or t he const r uct i on, pr ot ect i on, and mai nt enance of t he ar ea f i l l f or whi ch a separ at e payment i s not pr ovi ded.

1. 5. 15. 2 Measurement

Fi l l quant i t i es shal l be measur ed f or payment by t he cubi c met er . Tot al amount of mat er i al t o be pai d f or under t hi s cont r act , wi l l be measur ed by t he vol ume i n- pl ace wi t h quant i t i es det er mi ned by di gi t al t er r ai n model ( DTM) sur f ace t o sur f ace comput at i ons. The Gover nment wi l l per f or m i ni t i al and f i nal sur veys i n accor dance wi t h t he c l ause QUANTI TY SURVEYS of Sect i on 00700 CONTRACT CLAUSES i n Vol ume 1. The i ni t i al and f i nal DTM sur f aces used f or cal cul at i on of f i nal quant i t i es wi l l be det er mi ned f r om t he or i gi nal ( i ni t i al sur f ace) sur vey per f or med by t he Gover nment af t er c l ear i ng and bef or e di sposal mat er i al pl acement t o 3: 1 s l opes no mor e t han

9. 04 met er s hi gh. The f i nal sur vey per f or med by t he Gover nment wi l l be used t o ver i f y t hat f i l l pl acement i s compl et e t o f i ni shed gr ade and t hat t ol er ances have not been exceeded. Fi l l above f i nal gr ade wi l l not be i ncl uded i n quant i t i es cal cul at ed f or f i nal payment .

1. 5. 15. 3 Uni t of Measur e

Uni t of Measur e: cubi c met er .

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1. 5. 16 Aggr egat e Sur f ace Cour se ( Li ne I t em 0020)

1. 5. 16. 1 Payment

Quant i t i es of aggr egat e sur f ace cour se f or l evee cr est and r oads, as measur ed bel ow, wi l l be pai d f or at t he r espect i ve cont r act uni t pr i ces.

Payment wi l l const i t ut e f ul l compensat i on f or t he const r uct i on and compl et i on of t he aggr egat e sur f ace cour se, i ncl udi ng f ur ni shi ng al l l abor and i nci dent al s necessar y t o compl et e t he wor k r equi r ed by t hi s sect i on.

1. 5. 16. 2 Measurement

The quant i t y of aggr egat e sur f ace cour se compl et ed and accept ed as det er mi ned by t he Cont r act i ng Of f i cer shal l be measur ed i n cubi c met er s.

The vol ume of aggr egat e sur f ace cour se i n pl ace and accept ed by t he Cont r act i ng Of f i cer shal l be det er mi ned by t he aver age j ob t hi ckness obt ai ned i n accor dance wi t h par agr aph THI CKNESS CONTROL and t he di mensi ons shown on cont r act dr awi ngs. See SECTI ON 32 15 00 AGGREGATE SURFACE COURSE.

1. 5. 16. 3 Uni t of Measur e

Uni t of measur e: squar e met er .

PART 2 PRODUCTS ( NOT APPLI CABLE)

PART 3 EXECUTI ON

3. 1 PAYMENT PROCEDURES

Upon r ecei v i ng i ni t i al Resi dent Management Syst em i mpor t f i l e, go t o " Pay Act i v i t i es" and est abl i sh a l i nk bet ween bi d br eakdown schedul e of val ues of " Pay Act i v i t i es" t o cont r act CLI Ns usi ng " Schedul e Act i v i t i es" dat a ent r y page.

3. 1. 1 Request i ng Pr ogr ess Payment

For pr ogr ess payment s, ensur e " Act i v i t y Schedul e" , " Feat ur e Schedul e" , submi t t al r egi st er , and punchl i st s ar e al l up t o dat e. Use " Pr ogr ess Payment s" t o " r equest Act i v i t y Ear ni ngs" f or bot h " Act i v i t y Ear ni ngs" dat a ent r y page and " Ot her Ear ni ng" . Pr ovi de har d copi es of suppor t i ng i nvoi ces and quant i t y measur ement s t o suppor t al l r equest ed ear ni ngs. Ensur e t hat sum of payment act i v i t i es do not exceed cont r act awar d CLI N f undi ng amount s, or " unbal anced" CLI Ns er r or wi l l pr event pr ocessi ng t he payment .

3. 1. 2 Opt i ons and Modi f i cat i on CLI NS

When addi t i onal wor k i s added by modi f i cat i on, exi st i ng CLI Ns f undi ng amount s must be updat ed, or new CLI Ns f or modi f i cat i on wi l l be cr eat ed. I f cont r act has opt i on CLI Ns not yet awar ded, opt i on CLI Ns wi l l appear as zer o dol l ar CLI Ns unt i l opt i on i s awar ded by modi f i cat i on. No payment may be r equest ed f or Opt i ons or Modi f i cat i on CLI Ns unt i l cont r act modi f i cat i on has been f unded and si gned.

- - End of Sect i on - -

W912EP-17-B-0009 SECTI ON 01 22 00 Page 13 Amendment 0004

SECTI ON TABLE OF CONTENTS

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

SECTI ON 35 31 20

ARTI CULATI NG CONCRETE BLOCK REVETMENTS

PART 1 GENERAL

1. 1 SCOPE

1. 2 REFERENCES

1. 3 DEFI NI TI ONS

1. 3. 1 Ar t i cul at i ng Concr et e Bl ock Mat t r ess ( ACBM) Revet ment Syst em

1. 3. 2 Bl ocks

1. 3. 2. 1 I nt er l ocki ng Bl ocks

1. 3. 3 Ar t i cul at i ng

1. 3. 4 Cabl es and Cl amps

1. 4 SUBMI TTALS

1. 5 MANUFACTURER' S FI ELD REPRESENTATI VE

1. 5. 1 ACBM Manuf act ur er ' s Fi el d Repr esent at i ve

1. 5. 2 ACBM Anchor Manuf act ur er ' s Fi el d Repr esent at i v

1. 6 DELI VERY, STORAGE, AND HANDLI NG

1. 6. 1 Bl ocks

1. 7 SCHEDULI NG

PART 2 PRODUCTS

2. 1 ARTI CULATI NG CONCRETE BLOCK MATTRESS

2. 1. 1 Fl ume Test

2. 1. 1. 1 Ext r apol at i on of Hydr aul i c St abi l i t y

2. 1. 2 Mat r i x Assembl y - Cabl ed Mat t r ess Syst em

2. 2 GEOTEXTI LE

2. 3 CABLE

2. 3. 1 I nst al l at i on Requi r ement s f or Cabl e

2. 3. 2 Fast ener s Ot her t han Cabl e

2. 3. 3 Desi gn Requi r ement f or Cabl es

2. 4 ANCHORS

2. 4. 1 Mat t o Mat Connect i on

2. 5 GROUT

PART 3 EXECUTI ON

3. 1 SUBGRADE PREPARATI ON

3. 1. 1 Cl ear i ng

3. 1. 2 Bank Gr adi ng

3. 1. 3 Compact i on and Subgr ade Fi ni shi ng

3. 1. 4 Gr ade Tol er ances

3. 1. 5 Subgr ade Sur f ace Tol er ance

3. 2 BEDDI NG MATERI AL

3. 3 GEOTEXTI LE I NSTALLATI ON

3. 4 BLOCK I NSTALLATI ON

3. 4. 1 Pl acement of Pr e- Assembl ed Mat t r esses

3. 4. 2 Tol er ances

W912EP-17-B-0009 SECTI ON 35 31 20 Page 1 Amendment 0004

3. 5 ANCHORS

3. 6 GROUTED JOI NTS

3. 6. 1 Abut ment s

3. 7 PROTECTI ON OF WORK

3. 8 QUALI TY CONTROL

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

W912EP-17-B-0009 SECTI ON 35 31 20 Page 2 Amendment 0004

SECTI ON 35 31 20

ARTI CULATI NG CONCRETE BLOCK REVETMENTS

PART 1 GENERAL

1. 1 SCOPE

Ar t i cul at ed Concr et e Bl ock Mat r ess ( ACBM) wi l l be r equi r ed as shown on t he dr awi ngs. The Cont r act or shal l be r esponsi bl e f or t he desi gn and const r uct i on of t he ACBM. The desi gn shal l be such t hat t he ACBM wi l l saf el y wi t hst and t he ant i c i pat ed condi t i ons ( shor t and l ong t er m) f or t he pr oj ect , i ncl udi ng t hose l i s t ed her ei n. Const r uct i on consi der at i ons shal l i ncl ude t r anspor t i ng, handl i ng upon del i ver y, dewat er i ng equi pment t o be used, st andar d and speci al i nst al l at i on, and al l ot her i t ems, f eat ur es, and pr ocedur es r equi r ed f or sat i sf act or y per f or mance of t he syst em.

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 A153/ A153M ( 2009) St andar d Speci f i cat i on f or Zi nc Coat i ng ( Hot - Di p) on I r on and St eel Hardware

ASTM A36/ A36M ( 2012) St andar d Speci f i cat i on f or Car bon St r uct ur al St eel

ASTM C1262 ( 2010) St andar d Test Met hod f or Eval uat i ng t he Fr eeze- Thaw Dur abi l i t y of Manuf act ur ed Concr et e Masonr y Uni t s and Rel at ed Concr et e Uni t s

ASTM C140 ( 2013) St andar d Test Met hods f or Sampl i ng and Test i ng Concr et e Masonr y Uni t s and Rel at ed Uni t s

ASTM D7276 ( 2008) St andar d Gui de f or Anal ysi s and I nt er pr et at i on of Test Dat a f or Ar t i cul at i ng Concr et e Bl ock ( ACB) Revet ment Syst ems i n Open Channel Fl ow

ASTM D7277 ( 2008) St andar d Test Met hod f or Per f or mance Test i ng of Ar t i cul at i ng Concr et e Bl ock ( ACB) Revet ment Syst ems f or Hydr aul i c St abi l i t y i n Open Channel Fl ow

ASTM D6884 ( 2015e1) St andar d Pr act i ce f or I nst al l at i on of Ar t i cul at i ng Concr et e Bl ock ( ACB) Revet ment Syst ems

W912EP-17-B-0009 SECTI ON 35 31 20 Page 3 Amendment 0004

NATI ONAL CONCRETE MASONRY ASSOCI ATI ON ( NCMA)

NCMA TR220A ( 2010) Desi gn Manual f or Ar t i cul at i ng Concr et e Bl ock ( ACB) Revet ment Syst ems

1. 3 DEFINITIONS

1. 3. 1 Ar t i cul at i ng Concr et e Bl ock Mat t r ess ( ACBM) Revet ment Syst em

A mat r i x of i nt er connect ed concr et e bl ock uni t s f or er osi on pr ot ect i on.

Uni t s ar e connect ed by cabl es, and t ypi cal l y i ncl ude a geot ext i l e under l ayment f or subsoi l r et ent i on. The t er ms mat and mat t r ess ar e used interchangeably.

1. 3. 2 Blocks

ACBM r evet ment uni t s wi l l be r ef er r ed t o as bl ocks.

1. 3. 2. 1 I nt er l ocki ng Bl ocks

I nt er l ocki ng bl ocks of t he " bal l and socket " t ype shal l not be per mi t t ed.

Connect i ons and/ or appendages t hat cr eat e pot ent i al pi nch poi nt s and/ or st r ess concent r at i ons t hat may r esul t i n bl ock cr acki ng shal l be pr ohi bi t ed. ACBM r evet ment shal l be abl e t o wi t hst and vehi cul ar mai nt enance t r af f i c wi t hout cr acki ng or compr omi si ng t he r evet ment .

1. 3. 3 Articulating

Ar t i cul at i ng r ef er s t o t he abi l i t y of i ndi v i dual bl ocks i n t he syst em t o conf or m t o changes i n t he subgr ade whi l e r emai ni ng i nt er connect ed by cabl es.