W912EP19B00140003.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

Intracoastal Waterw ay, Jacksonville to Miami, FL, Maintenance Dredging, 12-Foot Project, Vicinity of Matanzas Inlet, St. Johns and Flagler

Counties, FL

A. This amendment is being issued to change Plans, Specifications, and other administrative data as listed below, and/or on SF 30 Continuation

Page.

B. The Bid Opening Date is hereby Changed from 5/23/19 at 2:00 PM TO 5/30/19 at 2:00 PM.

C. All other Terms and Conditions remain unchanged.

1. CONTRACT ID CODE PAGE OF PAGES

J 1 31

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

16C. DATE SIGNED

BY

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 W912EP19B0014

X 9B. DATED (SEE ITEM 11)

19-Apr-2019

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 X is extended, 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

17-May-2019

CODE

USA ENGINEER DISTRICT, JACKSONVILLE

CONTRACTING DIVISION

701 SAN MARCO BLVD

JACKSONVILLE FL 32207-8175

W912EP 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W912EP-19-B-0014 Amendment 0003

SF 30 CONTINUATION

SHEET

INTRACOASTAL WATERWAY - JACKSONVILLE TO MIAMI, MAINTENANCE DREDGING - 12‐FOOT PROJECT, VICINITY OF MATANZAS INLET, ST. JOHNS AND FLAGLER COUNTIES, FLORIDA

Amendment 0003

SUMMARY OF CHANGES

1. SPECIFICATIONS:

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:

DELETE Section 00010A and REPLACE with the attached revised Section 00010A.

Volume 2 of 2 – Technical Specifications:

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

DELETE Section 35 20 23 and REPLACE with the attached revised Section 35 20 23.

2. DRAWINGS:

N/A

(End of Summary of Changes)

*XYZ Data Files for Cut F-2, Cut SJ59, Cut SJ-60&61 Extra, Cut SJ-60, and Cut SJ-61 are available in FedBizOpps for Download.

SECTION 00010A

LINE ITEMS AND PRICING SCHEDULE

INTRACOASTAL WATERWAY, JACKSONVILLE TO MIAMI, FLORIDA,

MAINTENANCE DREDGING, 12-FOOT PROJECT

VICINITY OF OF MATANZAS INLET

ST. JOHNS AND FLAGLER COUNTIES, FLORIDA

LINE ITEM DESCRIPTION QUANTITY UNIT UNIT PRICE TOTAL

0001 MOBILIZATION AND DEMOBILIZATION 1 JOB $_______________

0002 EXCAVATION, UNCLASSIFIED, CUTS SJ-59, SJ-60, AND SJ-61 271,000 CUBIC YARD $_______________ $_______________

(ESTIMATED QUANTITY - SEE NOTE 1 AND 2 , BELOW)

0003 EXCAVATION, UNCLASSIFIED, CUT F-2 42,000 CUBIC YARD $_______________ $_______________

(ESTIMATED QUANTITY - SEE NOTE 1 AND 2, BELOW)

0004 VIBRATION CONTROL AND MONITORING 1 JOB $_______________

SUMMER HAVEN BEACH

0005 TURBIDITY MONITORING 1 JOB $_______________

0006 PROTECTED SPECIES MONITORING 1 JOB $_______________

0007 BEACH TILLING 7 ACRE $_______________ $_______________

(ESTIMATED QUANTITY - SEE NOTE 2, BELOW)

0008 PARTNERING REGROUP 1 EACH $_______________ $_______________

0009 LIABILITY INSURANCE (SEE NOTE 5, BELOW) 1 JOB $_______________

0010 SCREENING OF UNACCEPTABLE MATERIAL (SEE NOTE 6) 50 CUBIC YARD $_______________ $_______________

0011 REMEDIATION OF NONCOMPLIANT MATERIAL (SEE NOTE 6) 0.5 ACRE $_______________ $_______________

0012 REMOVAL AND DISPOSAL OF UNACCEPTABLE MATERIAL 5 CUBIC YARD $_______________ $_______________

(SEE NOTE 6)

TOTAL BID (LINE ITEMS 0001 THROUGH 0012) $_______________

NOTES: (1) THE TOTAL QUANTITY SHOWN FOR EACH EXCAVATION CLIN INCLUDES REQUIRED DEPTH, ALLOWABLE OVERDEPTH, AND SHOALING ESTIMATED TO OCCUR BETWEEN THE DATES OF SURVEYS SHOWN ON THE DRAWINGS AND ACTUAL

DREDGING.

(2) ESTIMATED QUANTITY, ACTUAL QUANTITY MAY VARY.

(3) ALL OFFERS MUST BE FOR THE ENTIRE WORK AND MUST HAVE EACH BLANK SPACE COMPLETED.

(4) 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.

(5) THE CONTRACTOR SHALL OBTAIN A PROPERTY DAMAGE LIABILITY INSURANCE POLICY FOR FIVE MILLION DOLLARS ($5,000,000.00) OF COVERAGE. THE POLICY SHALL MEET ALL THE REQUIREMENTS OF FAR 52.228-5 IN SECTION 00700

AND PARAGRAPH 999.228-4000 IN SECTION 00800.

(6) THIS LINE ITEM IS NOT SUBJECT TO THE VARIATION IN ESTIMATED QUANTITY CLAUSE, AND PAYMENT WILL ONLY

BE MADE FOR ACTUAL EXECUTION OF THIS LINE ITEM AS APPROVED BY THE CONTRACTING OFFICER.

W912EP-19-B-0014 00010A-1 Amendment 0003

IWW, JACKSONVILLE TO MIAMI, MAINTENANCE DREDGING W912EP-19-B-0014

12 FOOT PROJECT, VICINITY OF MATANZAS INLET

SECTION 01 22 00

MEASUREMENT AND PAYMENT

PART 1 GENERAL

1.1 SUMMARY

This section describes how Line Items will be measured and paid for when making progress payments. Work to be measured is described in specification sections listed for each Line Item. Measurement procedures for payment, required quantity survey or procurement documentation and payment restrictions are described in applicable specification sections.

Allocate costs for work not specifically mentioned to the Line Item most closely associated with work involved. Unless there is a specific Line Item for administrative costs, such as Quality Control and Safety, allocate such costs proportionally across all Line Items.

1.1.1 Reference

The publication listed below forms a part of this specification to the extent referenced. This publication is referred to in the text by the basic designation only.

U.S. ARMY CORPS OF ENGINEERS (USACE)

EM 1110-2-1003 (2013) Hydrographic Surveying

1.2 RESIDENT MANAGEMENT SYSTEM (RMS)

1.2.1 Definition

The terms "Contract Line Item Number (CLIN)" and "Line Item" are interchangeable herein (e.g.: CLIN 0001 is Line Item 0001). The term "CLIN" is a contracting term used in the Resident Management System (RMS) payment data base.

1.2.2 Instructions

See Section 01 45 00 RESIDENT MANAGEMENT SYSTEM CONTRACTOR MODE (RMS CM) for more information on CLINs, schedule of values of pay activities and construction schedule, and payment procedures. The Contractor mode user manual with in-depth instructions can be downloaded from the RMS web site indicated in Section 01 45 00 RESIDENT MANAGEMENT SYSTEM CONTRACTOR MODE

(RMS CM).

1.3 SUBMITTALS

Government approval is required for submittals with a "G" designation;

submittals not having a "G" designation are for information only. When used, a designation following the "G" designation identifies the office that will review the submittal for the Government. Transmit submittal items in accordance with Section 01 33 00 SUBMITTAL PROCEDURES. Submit the following preconstruction submittal items no later than 30 calendar days after Notice to Proceed:

SECTION 01 22 00 Page 1 Amendment 0003

IWW, JACKSONVILLE TO MIAMI, MAINTENANCE DREDGING W912EP-19-B-0014

12 FOOT PROJECT, VICINITY OF MATANZAS INLET

SD-01 Preconstruction Submittals

Schedule of Values ; G, RO

Provide a breakdown of job items into proposed pay activities as part of the initial project schedule. Schedule of Values will become basis for CLIN and Pay Activity data in the RMS payment data base.

Liability Insurance Policy ; G, DO

Prior to the preconstruction conference, submit a copy of the liability insurance policy indicated in Line Item "Liability Insurance". Payment under this line item will not be made prior to submission. The Contractor will be reimbursed for liability insurance premium for this contract only.

1.4 JOB PAYMENT ITEMS

Payment items for the work of this contract for which contract lump sum payments will be made are listed in the LINE ITEMS AND PRICING SCHEDULE with the unit "JOB" and described below. All costs for items of work, which are not specifically mentioned to be included in a particular job or unit price payment item, shall be included in the listed job item most closely associated with the work involved. The job price and payment made for each item listed shall constitute full compensation for furnishing all plant, labor, materials, and equipment, and performing any associated Contractor quality control, environmental protection, meeting safety requirements, tests and reports, and for performing all work required for which separate payment is not otherwise provided.

Progress payments for job CLINs will be made in accordance with the Payments Under Fixed-Price Construction Contracts clause of Section 00700 CONTRACT CLAUSES in Volume 1. Submit a list of pay activities, (Schedule of Values) to breakdown bid for each job CLIN. The Schedule of Values shall be submitted for Government approval with the baseline schedule submittal (see Section 01 32 01 PROJECT SCHEDULE). An unbalanced Schedule of Values and Pay Activity Schedule will be returned for revision. If this contract contains either the Continuing Contracts clause or the Continuing Contracts (Alternate) clause, the Contractor should take into account the amount reserved for contract payments when preparing the construction schedule.

1.4.1 Mobilization and Demobilization (Line Item 0001)

a. Payment will be made for costs associated with or incidental to mobilization and demobilization and establishment of initial project management and coordination. See Clause PAYMENT FOR MOBILIZATION AND DEMOBILIZATION of Section 00700 CONTRACT CLAUSES in Volume 1.

b. Payment will be made for costs associated with or incidental to mobilization and demobilization for sea turtle trawling and relocation (For Hopper Dredges Only). See Section 01 57 20 ENVIRONMENTAL

PROTECTION.

1.4.2 Vibration Control and Monitoring (Line Item 0004)

Payment will be made for costs associated with or incidental to the

SECTION 01 22 00 Page 2

I WW, JACKSONVI LLE TO MI AMI , MAI NTENANCE DREDGI NG W912EP-19-B-0014

12 FOOT PROJECT, VI CI NI TY OF MATANZAS I NLET

pr ot ect i on of exi st i ng st r uct ur es f r om const r uct i on act i v i t i es and moni t or i ng. See Sect i on 02 22 13 VI BRATI ON MONI TORI NG REQUI REMENTS FOR

EXI STI NG STRUCTURES.

1. 4. 3 Tur bi di t y Moni t or i ng ( Li ne I t ems 0005)

Payment wi l l be made f or cost s associ at ed wi t h or i nci dent al t o obt ai ni ng, anal yzi ng, and r epor t i ng t he r esul t s of moni t or i ng f or t ur bi di t y. See Section 01 57 25 TURBI DI TY AND DI SPOSAL MONI TORI NG.

1. 4. 4 Pr ot ect ed Speci es Moni t or i ng ( Li ne I t ems 0006)

Payment wi l l be made f or cost s associ at ed wi t h or i nci dent al t o endanger ed speci es obser ver s. See Sect i on 01 57 20 ENVI RONMENTAL PROTECTI ON.

1. 4. 5 Li abi l i t y I nsur ance ( Li ne I t em 0009)

Payment wi l l be made f or t he cost associ at ed wi t h t he f i ve mi l l i on dol l ar ( $5, 000, 000) pr oper t y damage l i abi l i t y i nsur ance pol i cy. Thi s pol i cy shal l meet al l t he r equi r ement s of FAR 52. 228- 5 i n Sect i on 00700 and Par agr aph

999. 228- 4000 i n Sect i on 00800 SPECI AL CONTRACT REQUI REMENTS.

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 st 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.

1. 5. 1 Excavat i on, Uncl assi f i ed ( Li ne I t ems 0002 and 0003)

1. 5. 1. 1 Payment

a. 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; pr ovi di ng and mai nt ai ni ng access t o t he wor k s i t e( s) and di sposal ar ea( s) ; noi se cont r ol ; debr i s r emoval ; ; and, moni t or i ng sea t ur t l es. See Sect i ons 35 20 23 DREDGI NG and 01 57 20 ENVI RONMENTAL PROTECTI ON.

b. I nsof ar as consi st ent wi t h t he par agr aph CONTI NUI TY OF WORK of Section 35 20 23 DREDGI NG, mont hl y par t i al payment s wi l l be based on appr oxi mat e quant i t i es det er mi ned by soundi ngs or sweepi ngs per f or med by t he Cont r act or behi nd t he dr edge. The t er m " ar ea desi gnat ed by t he Cont r act i ng Of f i cer " as used i n t he CONTI NUI TY OF WORK par agr aph, i s def i ned as " accept ance sect i on" .

c. Hydr ogr aphi c sur veys f or f i nal measur ement and payment and f or channel c l ear ance wi l l be made by t he Gover nment . Al l sur veys wi l l be per f or med i n accor dance wi t h USACE EM 1110- 2- 1003. Sur vey f r equenci es wi l l be t he same as t hose shown i n t he dr awi ngs and wi l l r emai n consi st ent t hr oughout t he cont r act .

SECTI ON 01 22 00 Page 3

1. 5. 1. 2 Measurement

a. The maps and/ or dr awi ngs al r eady pr epar ed ( c l ause CONTRACT DRAWI NGS AND SPECI FI CATI ONS of Sect i on 00700 CONTRACT CLAUSES i n Vol ume 1) ar e bel i eved t o r epr esent accur at el y aver age exi st i ng condi t i ons, but t he dept hs shown t her eon may be ver i f i ed and cor r ect ed by soundi ngs t aken bef or e dr edgi ng. Once quant i t i es wi t hi n a speci f i ed r each or sect i on have been det er mi ned t hr ough t he use of i n- pl ace measur ement , t hey wi l l not be r eopened except on evi dence of col l usi on, f r aud, or obvi ous er r or .

b. The t ot al amount of mat er i al r emoved, and t o be pai d f or under t he cont r act , wi l l be measur ed by t he cubi c yar d i n pl ace. The vol ume comput ed shal l be bet ween t he bot t om sur f ace shown by soundi ngs t aken wi t hi n 3 weeks bef or e dr edgi ng and t he bot t om sur f ace shown by t he soundi ngs t aken wi t hi n 2 weeks af t er t he wor k speci f i ed i n each accept ance sect i on has been compl et ed. The Cont r act or shal l gi ve 10 days advance not i ce, i n wr i t i ng, t o t he Cont r act i ng Of f i cer ' s Repr esent at i ve of t he need f or a pr e- dr edgi ng sur vey or af t er - dr edgi ng sur vey f or f i nal accept ance f or each accept ance sect i on. The quant i t y shal l i ncl ude t he vol ume wi t hi n t he l i mi t s of t he s i de sl opes descr i bed i n subpar agr aph " Si de Sl opes" of par agr aph REQUI RED DEPTH, ALLOWABLE OVERDEPTH, AND SI DE SLOPES of Sect i on 35 20 23 DREDGI NG, l ess any deduct i ons t hat may be r equi r ed f or mi spl aced mat er i al descr i bed i n subpar agr aph " Mi spl aced Mat er i al s" of par agr aph DI SPOSAL OF EXCAVATED MATERI AL of Sect i on 35 20 23 DREDGI NG.

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

Cubi c yar d.

1. 5. 2 Beach Ti l l i ng ( Li ne I t ems 0007)

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 beach t i l l i ng at t he beach di sposal s i t es. See Sect i on 35 20 23 DREDGI NG.

1. 5. 2. 2 Measurement

Beach t i l l i ng wi l l be measur ed f or payment by t he ar ea t i l l ed.

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

Acre.

1. 5. 3 Par t ner i ng Regr oup ( Li ne I t em 0008)

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 conduct i ng a par t ner i ng r egr oup. Thi s l i ne i t em i s not subj ect t o t he VARI ATI ON I N ESTI MATED QUANTI TY cl ause, and t he Cont r act or wi l l onl y be pai d f or t he act ual number of par t ner i ng r egr oups conduct ed. See Sect i on 01 30 00 ADMI NI STRATI VE PROCEDURES. The i ni t i al par t ner i ng meet i ng wi l l not be pai d f or under t hi s l i ne i t em as i t i s a di st r i but ed cost mandat or y admi ni st r at i ve act i on.

SECTI ON 01 22 00 Page 4

1. 5. 3. 2 Measurement

The basi s f or payment wi l l be f or t he compl et i on of each par t ner i ng r egr oup meet i ng and Gover nment r ecei pt of al l compl et ed wor k pr oduct s.

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

Each.

1. 5. 4 Scr eeni ng of Unaccept abl e Mat er i al ( Li ne I t em 0010)

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 scr eeni ng of unaccept abl e mat er i al as det er mi ned by t he Cont r act i ng Of f i cer t o have or i gi nat ed i n t he beach qual i t y dr edge ar ea. Scr eeni ng of unaccept abl e mat er i al shal l be of t he Cont r act or ' s desi gn t o compl y wi t h par agr aph QUALI TY CONTROL FOR BEACH PLACEMENT OF SAND of Sect i on 35 20 23 DREDGI NG.

No payment wi l l be made f or scr eeni ng of unaccept abl e mat er i al r esul t i ng f r om over excavat i on or excavat i on out si de t he l i mi t s of dr edgi ng.

1. 5. 4. 2 Measurement

Scr eeni ng of unaccept abl e mat er i al wi l l be measur ed f or payment by t he vol ume scr eened. The est i mat ed vol ume i n Sect i on 00010A LI NE I TEMS AND PRI CI NG SCHEDULE assumes t he ar ea t o be scr eened i s 500 squar e f eet wi t h

2. 7- f oot dept h of cut .

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

Cubi c Yar d.

1. 5. 5 Remedi at i on of Noncompl i ant Mat er i al ( Li ne I t em 0011)

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 r emedi at i on of noncompl i ant beach di sposal mat er i al det er mi ned by t he Cont r act i ng Of f i cer t o have or i gi nat ed i n t he beach qual i t y dr edge ar ea.

Remedi at i on pr ocedur es f or noncompl i ant mat er i al ar e i ndi cat ed i n QUALI TY CONTROL FOR BEACH PLACEMENT OF SAND of Sect i on 35 20 23 DREDGI NG. No payment wi l l be made f or r emedi at i on of noncompl i ant mat er i al r esul t i ng f r om over - excavat i on or excavat i on out si de l i mi t s of dr edgi ng.

1. 5. 5. 2 Measurement

Remedi at i on wi l l be measur ed f or payment by t he acr e of noncompl i ant mat er i al bl ended wi t h adj acent mat er i al or di sper sed among t he f i l l t empl at e i n 10, 000 squar e f oot segment s.

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

Acre.

1. 5. 6 Removal and Di sposal of Unaccept abl e Mat er i al ( Li ne I t em 0012

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 r emoval of

SECTI ON 01 22 00 Page 5 i n pl ace unaccept abl e mat er i al af t er i t has been scr eened f r om t he beach f i l l pl acement ar ea and det er mi ned by t he Cont r act i ng Of f i cer t o have or i gi nat ed i n t he bor r ow ar ea. Removal pr ocedur es f or unaccept abl e mat er i al shal l be of t he Cont r act or ' s own desi gn and ensur e t he qual i t y of mat er i al pl aced. No payment wi l l be made f or r emedi at i on of unaccept abl e mat er i al r esul t i ng f r om over excavat i on or excavat i on out si de t he l i mi t s of t he bor r ow ar ea.

1. 5. 6. 2 Measurement

Removal of unaccept abl e mat er i al wi l l be measur ed f or payment by t he vol ume of t r ucki ng and di sposal .

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

Cubi c Yar d.

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 " Request 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 sums 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 . Submi t a r equest f or pr ogr ess payment mont hl y i n accor dance wi t h Cl ause 52. 232- 5 PAYMENTS UNDER FI XED- PRI CE CONSTRUCTI ON CONTRACTS of Sect i on 00700 CONTRACT CLAUSES. I n addi t i on t o t he i t ems l i s t ed i n Cl ause

52. 232- 5( b) ( 1) , submi t t he f ol l owi ng i n t he r equest f or pr ogr ess payment :

a. Appr oved const r uct i on schedul e.

b. Up- t o- dat e payr ol l r ecor ds.

c. Cur r ent submi t t al r egi st er .

d. Appr oved submi t t al s on i nst al l ed pr oper t y.

e. QA/ QC def i c i ency t r acki ng l i s t .

Once t he compl et e pay appl i cat i on package i s r ecei ved t o i ncl ude t he Cont r act or ' s s i gned ENG 93, t he 14 cal endar days wi l l commence.

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.

SECTI ON 01 22 00 Page 6

- - End of Sect i on - -

SECTI ON 01 22 00 Page 7

SECTI ON 35 20 23

DREDGING

PART 1 GENERAL

1. 1 SCOPE

The wor k cover ed by t hi s sect i on consi st s of f ur ni shi ng al l l abor , mat er i al s, and equi pment , and per f or mi ng al l excavat i on and di sposal of al l mat er i al as speci f i ed her ei n or i ndi cat ed on t he dr awi ngs. Thi s scope al so i ncl udes al l necessar y measur es f or pr ot ect i on of t he envi r onment .

Envi r onment al pr ot ect i on r equi r ement s under t hi s cont r act ar e as i mpor t ant t o over al l compl et i on of t he wor k as ot her t echni cal aspect s. Fai l ur e t o meet t he r equi r ement s of t hese speci f i cat i ons f or envi r onment al pr ot ect i on may r esul t i n wor k st oppages or t er mi nat i on f or def aul t . No par t of t he t i me l ost due t o any such wor k st oppages shal l be made t he subj ect of c l ai ms f or ext ensi ons of t i me or f or excess cost s or damages by t he Cont r act or . I f t he Cont r act or f ai l s or r ef uses t o pr ompt l y r epai r any damage caused by v i ol at i on of t he pr ovi s i ons of t hese speci f i cat i ons, t he Cont r act i ng Of f i cer may have t he necessar y wor k per f or med and char ge t he cost t her eof t o t he Cont r act or .

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 i n t he t ext by basi c desi gnat i on onl y.

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

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

EM 1110- 1- 1000 ( 2015) Phot ogr ammet r i c and Li DAR Mappi ng

EM 1110- 1- 1002 ( 2012) Sur vey Mar ker s and Monument at i on

EM 1110- 1- 1003 ( 2011) NAVSTAR Gl obal Posi t i oni ng Syst em Surveying

EM 1110- 1- 2909 ( 2012) Geospat i al Dat a and Syst ems

EM 1110- 2- 1003 ( 2013) Hydr ogr aphi c Sur veyi ng

FLORI DA BOARD OF PROFESSI ONAL SURVEYORS AND MAPPERS ( FBPSM)

FBPSM Mi ni mum Techni cal St andar ds, Chapt er s 177, 472, 61G17

TRI - SERVI CE STANDARDS ( TSS)

TSS ( 2006) A/ E/ C CADD St andar ds

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;

SECTI ON 35 20 23 Page 1 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 . The f ol l owi ng shal l be submi t t ed 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

Not i ce of I nt ent t o Dr edge

Pr i or t o commencement of wor k on t hi s cont r act , t he Cont r act or shal l not i f y t he Commander , Sevent h Coast Guar d Di st r i ct of hi s i nt ended oper at i ons t o dr edge and r equest t hat i t be publ i shed i n t he Local Not i ce t o Mar i ner s. Thi s not i f i cat i on must be gi ven i n suf f i c i ent t i me so t hat i t appear s i n t he Not i ce t o Mar i ner s at l east t wo weeks pr i or t o t he commencement of t hi s dr edgi ng oper at i on. A copy of t he not i f i cat i on shal l be pr ovi ded t o t he Cont r act i ng Of f i cer .

Rel ocat i on of Navi gat i on Ai ds

The Cont r act or shal l not r emove, change t he l ocat i on of , obst r uct , wi l l f ul l y damage, make f ast t o, or i nt er f er e wi t h any ai d t o navi gat i on. Wi t hi n 7 cal endar days f ol l owi ng r ecei pt of Not i ce of Awar d, t he Cont r act or shal l not i f y t he Commander , Sevent h Coast Guar d Di st r i ct , Mi ami , Fl or i da, of hi s pl an t o dr edge adj acent t o any ai ds whi ch r equi r e r el ocat i on t o f aci l i t at e dr edgi ng. The not i f i cat i on shal l be sent v i a Fax t o 305- 415- 6757, ATTN: Mr . Gene St r at t en. Thi s not i f i cat i on shal l be i mmedi at el y f ol l owed by a f or mal wr i t t en r equest wi t h a copy t o t he Cont r act i ng Of f i cer . The Cont r act or shal l al so cont act t he U. S.

Coast Guar d, 305- 415- 6750, f or i nf or mat i on concer ni ng t he posi t i on t o whi ch t he ai ds wi l l be r el ocat ed.

Pr e- Exi st i ng Condi t i ons; G|RO

The cont r act or shal l pr ovi de a exi st i ng condi t i ons sket ch and phot ogr aphi c document at i on of t he upl and pi pel i ne access ar ea t o be used by t he Cont r act or and al l af f ect ed st r uct ur es. Sket ch shal l i ncl ude at l east l ocat i on of any st r uct ur e wi t hi n access ar ea such as access r oads, r amps, wal kover s, f ences, shower s, l i mi t s of paver s as wel l as exi st i ng veget at i on.

The Cont r act or shal l pr ovi de an addi t i onal sket ch showi ng al t er at i ons f or each access ar ea t o be i mpact ed by const r uct i on act i v i t i es. Al so i ncl ude f i nal r est or at i on pl ans of t he access ar ea upon compl et i on of wor k.

SD- 02 Shop Dr awi ngs

Dr ag Bar ; G|RO

Submi t dr awi ngs and one phot ogr aph showi ng dr ag bar equi pment used f or f i nal l evel i ng wor k i ndi cat ed i n t he par agr aph FI NAL EXAMI NATI ON AND ACCEPTANCE bel ow.

Const r uct i on and Gr ade St akes Recover y Pl an; G|RO

Af t er t he Not i ce t o Pr oceed, t he Cont r act or shal l submi t a Const r uct i on and Gr ade St akes Recover y Pl an. The pl an shal l

SECTI ON 35 20 23 Page 2 out l i ne t he st eps t hat t he Cont r act or wi l l i mpl ement t o r ecover al l t he st akes used on t he pr oj ect . Thi s pl an shal l i ncl ude t he use of an i nvent or y l og t hat wi l l be made avai l abl e f or r evi ew by t he appr opr i at e Gover nment per sonnel . A sampl e pl an i s on t he web si t e i ndi cat ed i n par agr aph CONSTRUCTI ON FORMS AND DETAI LS bel ow.

Accept ance Sect i ons Pl an; G|RO

Submi t an accept ance sect i ons pl an f or appr oval by t he Gover nment pr i or t o commencement of wor k. See subpar agr aph " Accept ance Sect i ons" i n par agr aph REQUI RED DEPTH, ALLOWABLE OVERDEPTH, AND SI DE SLOPES bel ow.

SD- 07 Cer t i f i cat es

Hi st or i cal Per i od Shi pwr eck Si t es

The Cont r act or shal l i mmedi at el y not i f y t he Cont r act i ng Of f i cer i f any shi pwr eck, ar t i f act , or ot her obj ect s of ant i qui t y t hat have sci ent i f i c or hi st or i cal val ue, or ar e of i nt er est t o t he publ i c, ar e di scover ed, l ocat ed, and/ or r ecover ed.

Surveys

The Cont r act or shal l gi ve 10 days advance not i ce, i n wr i t i ng, t o t he Cont r act i ng Of f i cer of t he need f or a pr e- dr edgi ng sur vey or af t er - dr edgi ng sur vey f or f i nal accept ance f or each accept ance section.

Dai l y/ Mont hl y Repor t of Oper at i ons

The Cont r act or shal l pr epar e on RMS and submi t one ( 1) har d copy of t he Dai l y Repor t of Oper at i ons, usi ng ei t her ENG For m No. 27A or ENG For m No. 4267, f or each dr edge and/ or unl oader wor ki ng.

Thi s r epor t shal l be submi t t ed on a dai l y basi s and not i n gr oups ( gr oups = mul t i - days r epor t s packaged t oget her at one t i me) . I n addi t i on t o t he dai l y r epor t , t he Cont r act or shal l pr epar e a Mont hl y Repor t of Oper at i ons f or each mont h or par t i al mont h' s wor k on ei t her ENG For m No. 27A or ENG For m No. 4267. The mont hl y r epor t shal l be submi t t ed on or bef or e t he 7t h of each mont h, consol i dat i ng t he pr evi ous mont h' s wor k. Upon compl et i on of t he j ob, t he Cont r act or shal l submi t a consol i dat ed j ob r epor t , combi ni ng t he mont hl y r epor t s. The Cont r act or shal l di st r i but e one copy of each r epor t t o t he Di st r i ct Engi neer ; ATTN:

CESAJ- EN- C; U. S. Ar my Engi neer Di st r i ct , Jacksonvi l l e, P. O. Box 4970; Jacksonvi l l e, Fl or i da 32232- 0019. Repor t s shal l be submi t t ed on a mont hl y basi s wi t h dai l y r epor t s accompanyi ng t he mont hl y r epor t and j ob r epor t .

Addi t i onal l y, one copy of t he f or m( s) shal l be mai nt ai ned by t he Cont r act or on t he dr edge( s) f or t he Cont r act i ng Of f i cer ' s i nspect i on pur pose. Fur t her i nst r uct i ons on t he pr epar at i on of t he r epor t s wi l l be f ur ni shed at t he Pr econst r uct i on Conf er ence.

Gr ade St ake Log

The Cont r act or shal l pr epar e and mai nt ai n a l og t o i nvent or y t he gr ade st akes used on t he pr oj ect . The l og shal l i ncl ude i nf or mat i on concer ni ng t he l ocat i on, i nst al l at i on, and r ecover y of

SECTI ON 35 20 23 Page 3 al l gr ade st akes. The Cont r act or shal l make t hi s l og avai l abl e f or r evi ew by t he appr opr i at e Gover nment per sonnel upon r equest .

Upon compl et i on of t he pr oj ect , t he Cont r act or shal l f ur ni sh t he l og t o t he Cont r act i ng Of f i cer . The l og shal l be kept at t he act i ve nour i shment s i t e.

Gr ade St ake Recover y Cer t i f i cat e; G|RO

Af t er compl et i on of t he pr oj ect , t he Cont r act or shal l pr ovi de a l et t er t o t he Cont r act i ng Of f i cer cer t i f y i ng t hat al l gr ade st akes have been r ecover ed i n accor dance wi t h t he Cont r act or ' s appr oved Const r uct i on and Gr ade St ake Recover y Pl an.

Mi spl aced Mat er i al

The Cont r act or shal l not i f y t he U. S. Coast Guar d Mar i ne Saf et y Of f i ce of any mi spl aced mat er i al as st at ed i n t he Cl ause OBSTRUCTI ON OF NAVI GABLE WATERWAYS of Sect i on 00700 CONTRACT CLAUSES i n Vol ume 1.

Decl ar at i on of I nspect i on f or Ref uel i ng

Ref er t o par agr aph FUEL OI L TRANSFER OPERATI ONS bel ow f or submittal.

SD- 11 Cl oseout Submi t t al s

Post Const r uct i on Condi t i ons; G|RO

The Cont r act or shal l pr ovi de phot ogr aphi c document at i on of t he post const r uct i on condi t i ons of t he upl and pi pel i ne access ar ea.

1. 4 DREDGI NG RESTRI CTI ONS

1. 4. 1 Or der of Wor k

Ther e i s no speci f i c or der of wor k f or t hi s pr oj ect . The dr edgi ng per f or med by al l dr edges shal l be cont i nuous wi t hi n r eaches appr oved by t he Cont r act i ng Of f i cer .

1. 4. 2 Tr anspor t at i on of Mat er i al

Wat er and dr edge mat er i al shal l not be per mi t t ed t o over f l ow or spi l l out of bar ges or hopper dr edges dur i ng t r anspor t t o t he di sposal s i t e.

1. 5 SPECI AL I NSTRUCTI ONS

1. 5. 1 Debr i s Removal

Debr i s r emoved f r om t he dr edged mat er i al s shal l be di sposed of appr opr i at el y at a sol i d wast e di sposal f aci l i t y appr oved by t he Cont r act i ng Of f i cer ' s Repr esent at i ve.

1. 5. 2 I nsi t u Rock

Dr edgi ng of i nsi t u r ock i s not r equi r ed; but i f encount er ed, t he l ocat i on and ext ent of any i nsi t u r ock above gr ade or r equi r ed dept h shal l be r epor t ed t o t he Cont r act i ng Of f i cer .

SECTI ON 35 20 23 Page 4

1. 6 PUMPI NG OF BI LGES

Cont r act or s ar e war ned t hat pumpi ng oi l or bi l ge wat er cont ai ni ng oi l i nt o navi gabl e wat er s, or i nt o ar eas whi ch woul d per mi t t he oi l t o f l ow i nt o such wat er s, i s pr ohi bi t ed by Sect i on 13 of t he Ri ver and Har bor Act of 1899, appr oved 3 Mar ch 1899 ( 30 St at . 1152; 33 U. S. C. 407) . Vi ol at i on of t hi s pr ohi bi t i on i s subj ect t o t he penal t i es under t he r ef er enced Act s.

1. 7 HI STORI CAL PERI OD SHI PWRECK SI TES

I f any shi pwr eck, ar t i f act , or ot her obj ect s of ant i qui t y t hat have sci ent i f i c or hi st or i cal val ue, or ar e of i nt er est t o t he publ i c, ar e di scover ed, l ocat ed, and/ or r ecover ed, t he Cont r act or acknowl edges t hat :

a. The si t e( s) , ar t i c l es, or ot her mat er i al s ar e t he pr oper t y of t he St at e of Fl or i da, wi t h t i t l e vest ed i n t he Depar t ment of St at e, Di v i s i on of Hi st or i cal Resour ce; and t hat ,

b. Cont r act or shal l i mmedi at el y not i f y t he Cont r act i ng Of f i cer .

1. 8 UTI LI TY CROSSI NGS

1. 8. 1 General

I t i s t he Cont r act or ' s r esponsi bi l i t y t o i nvest i gat e t he l ocat i on of al l ut i l i t y cr ossi ngs. The Cont r act or shal l t ake pr ecaut i ons agai nst damages whi ch mi ght r esul t f r om hi s oper at i ons i n t he v i c i ni t y of t he ut i l i t y cr ossi ngs. I f any damage occur s as a r esul t of hi s oper at i ons, t he Cont r act or wi l l be r equi r ed t o suspend dr edgi ng unt i l t he damage i s r epai r ed and appr oved by t he Cont r act i ng Of f i cer . Cost s of such r epai r s and downt i me of t he dr edge and at t endant pl ant shal l be at t he Cont r act or ' s expense.

1. 9 PERMITS

The Cont r act or ' s at t ent i on i s di r ect ed t o t he Cl ause PERMI TS AND RESPONSI BI LI TI ES of Sect i on 00700 CONTRACT CLAUSES i n Vol ume 1 and t he par agr aph PERMI TS AND AUTHORI ZATI ONS of Sect i on 01 57 20 ENVI RONMENTAL

PROTECTION.

1. 10 FUEL OI L TRANSFER OPERATI ONS

I n accor dance wi t h U. S. Coast Guar d r egul at i ons ( 33 CFR 156. 120) , coupl i ngs used i n f uel oi l t r ansf er oper at i ons on any vessel wi t h a capaci t y of 250 or mor e bar r el s of oi l shal l be ei t her a bol t ed or f ul l - t hr eaded connect i on; or a qui ck- connect coupl i ng appr oved by t he Commandant ; or an aut omat i c back- pr essur e shut of f nozzl e used t o f uel t he vessel . An execut ed f uel oi l t r ansf er ( Decl ar at i on) f or m si gned by t he t anker oper at or shal l be submi t t ed t o t he Cont r act i ng Of f i cer f or each r ef uel i ng oper at i on. The U. S. Coast Guar d shal l al so be not i f i ed pr i or t o any r ef uel i ng. A copy of t he Decl ar at i on of I nspect i on f or Ref uel i ng i s on t he web si t e i ndi cat ed i n t he par agr aph CONSTRUCTI ON FORMS AND DETAI LS below.

1. 11 SI GNAL LI GHTS

The Cont r act or shal l di spl ay s i gnal l i ght s and conduct oper at i ons i n accor dance wi t h t he Gener al Regul at i ons of t he Depar t ment of t he Ar my and of t he Coast Guar d gover ni ng l i ght s and day si gnal s t o be di spl ayed by

SECTI ON 35 20 23 Page 5 t owi ng vessel s wi t h t ows on whi ch no si gnal s can be di spl ayed, vessel s wor ki ng on wr ecks, dr edges, and vessel s engaged i n l ayi ng cabl es or pi pe or i n submar i ne or bank pr ot ect i on oper at i ons, l i ght s t o be di spl ayed on dr edge pi pe l i nes, and day si gnal s t o be di spl ayed by vessel s of mor e t han 65 f eet i n l engt h moor ed or anchor ed i n a f ai r way or channel , and t he passi ng by ot her vessel s of f l oat i ng pl ant wor ki ng i n navi gabl e channel s, as set f or t h i n Commandant U. S. Coast Guar d I nst r uct i on M16672. 2, Navi gat i on Rul es: I nt er nat i onal - I nl and ( COMDTI NST M16672. 2) , or 33 CFR 81 Appendi x A ( I nt er nat i onal ) and 33 CFR 84 t hr ough 33 CFR 89 ( I nl and) as applicable.

1. 12 NOTI CE TO MARI NERS - - DREDGI NG CONTRACTS

Shoul d t he Cont r act or , dur i ng oper at i ons, encount er any obj ect s on t he channel bot t om whi ch coul d be a hazar d t o navi gat i on, t he Cont r act or shal l i mmedi at el y not i f y t he Cont r act i ng Of f i cer as t o t he l ocat i on of sai d obj ect and shal l pr ovi de any ot her per t i nent i nf or mat i on necessar y f or t he Cont r act i ng Of f i cer t o pr epar e and i ssue a Not i ce t o Mar i ner s.

1. 13 FI NAL CLEANUP

Fi nal c l eanup, as st at ed i n t he par agr aph COMMENCEMENT, PROSECUTI ON, AND COMPLETI ON OF WORK of Sect i on 00700 CONTRACT CLAUSES i n Vol ume 1, shal l i ncl ude t he r emoval of al l t he Cont r act or ' s pl ant and equi pment ei t her f or di sposal or r euse. Pl ant and/ or equi pment and/ or mat er i al s t o be di sposed of shal l onl y be di sposed i n a manner and at l ocat i ons appr oved by t he Cont r act i ng Of f i cer . Unl ess ot her wi se appr oved by t he Cont r act i ng Of f i cer , t he Cont r act or wi l l not be per mi t t ed t o abandon any equi pment i n t he di sposal ar ea or ot her ar eas adj acent t o t he wor ksi t e. Fai l ur e t o pr ompt l y r emove al l pl ant , pi pel i ne, equi pment , and mat er i al s upon compl et i on of t he dr edgi ng wi l l be consi der ed a del ay i n t he compl et i on of t he f i nal c l eanup and demobi l i zat i on wor k. I n such case, t he Gover nment wi l l exer ci se i t s r i ght as st at ed i n Cl ause DEFAULT ( FI XED- PRI CE CONSTRUCTI ON) of Sect i on 00700 CONTRACT CLAUSES i n Vol ume 1 t o r emove any pl ant and/ or equi pment and/ or mat er i al s at t he Cont r act or ' s expense. The cont r act or shal l l eave al l ar eas wi t hi n t he upl and pi pel i ne access ar eas equal t o or gr eat er t han t he condi t i on of t he s i t e pr i or t o const r uct i on upon compl et i on of t he pr oj ect .

1. 14 WORK VI OLATI ONS

Wor k done i n v i ol at i on of t hese speci f i cat i ons or a ver bal or wr i t t en st op or der of t he Cont r act i ng Of f i cer wi l l be consi der ed as unsat i sf act or y pr ogr ess f or pur poses of pr ogr ess payment s i n accor dance wi t h Cl ause PAYMENTS UNDER FI XED- PRI CE CONSTRUCTI ON CONTRACTS of Sect i on 00700 CONTRACT CLAUSES i n Vol ume 1.

1. 15 NATI ONAL DREDGI NG QUALI TY MANAGEMENT PROGRAM SYSTEM ( HOPPER DREDGES

AND DUMP SCOWS)

1. 15. 1 Syst em Requi r ement s

See Sect i on 35 20 26 NATI ONAL DREDGI NG QUALI TY MANAGEMENT PROGRAM SCOW - ULLAGE PROFI LE and Sect i on 35 20 27 NATI ONAL DREDGI NG QUALI TY MANAGEMENT PROGRAM PI PELI NE HYDRAULI C DREDGE. However , i n t he event of NDQMP Syst em f ai l ur e ( not f ul l y oper at i onal ) , t he Cont r act or shal l not i f y t he Cont r act i ng Of f i cer and cont i nue t r acki ng usi ng ETS ( see par agr aph " El ect r oni c Tr acki ng Syst em ( ETS) f or Ocean Di sposal Vessel s" bel ow) f or up t o 48 hour s unt i l t he NDQMP Syst em i s f ul l y oper at i onal and i n use.

SECTI ON 35 20 23 Page 6

I f , upon NDQMP Syst em f ai l ur e, t he Cont r act or cannot use ETS or cannot use t he NDQMP Syst em wi t hi n 48 hour s of f ai l ur e, al l dr edgi ng oper at i ons f or t he vessel shal l cease unt i l t he NDQMP Syst em i s f ul l y oper at i onal . Any del ays r esul t i ng f r om NDQMP Syst em f ai l ur e shal l be at t he Cont r act or ' s expense. When r equi r ed t o cal cul at e di spl acement , t he densi t y of wat er shal l be 64. 0 pounds per cubi c f oot or i t s met r i c equi val ent of 1025 ki l ogr ams per cubi c met er .

PART 2 PRODUCTS

PART 3 EXECUTI ON

3. 1 NOTI FI CATI ON OF COAST GUARD

3. 1. 1 Navi gat i on Ai ds

Navi gat i on ai ds l ocat ed wi t hi n or near t he ar eas r equi r ed t o be dr edged wi l l be r emoved, i f necessar y, by t he U. S. Coast Guar d i n advance of dr edgi ng oper at i ons. The Cont r act or shal l not r emove, change t he l ocat i on of , obst r uct , wi l l f ul l y damage, make f ast t o, or i nt er f er e wi t h any ai d of navigation.

3. 1. 2 Dr edgi ng Ai ds

The Cont r act or shal l obt ai n appr oval f r om t he U. S. Coast Guar d f or al l buoys, dr edgi ng ai d mar ker s t o be pl aced i n t he wat er , and dr edgi ng ai d mar ker s af f i xed wi t h a l i ght pr i or t o t he i nst al l at i on. Dr edgi ng ai d mar ker s and l i ght s shal l not be col or ed or pl aced i n a manner t hat t hey wi l l obst r uct or be conf used wi t h navi gat i on ai ds.

3. 2 WORK AREA

The Cont r act or wi l l be per mi t t ed t o excl ude t he publ i c f r om t he wor k ar eas i n t he i mmedi at e v i c i ni t y of hi s dr edgi ng, t r anspor t i ng, and di sposal oper at i ons. The Cont r act or shal l pr event publ i c access t o t he di schar ge end of t he pi pel i ne. The Cont r act or shal l er ect , mai nt ai n, and move as necessar y, a r est r i ct i ve bar r i er ar ound t he di schar ge of t he hydr aul i c pi pel i ne. The bar r i er shal l be const r uct ed so as t o pr event t he publ i c f r om appr oachi ng t he di schar ge f r om any di r ect i on c l oser t han 40 f eet .

The Cont r act or shal l post s i gns i n a conspi cuous l ocat i on wi t h t he wor di ng " DANGER - HI GH PRESSURE DI SCHARGE FROM DREDGE" . Enf or cement shal l be t he Cont r act or ' s r esponsi bi l i t y at no addi t i onal cost t o t he Gover nment . The enf or cement shal l be coor di nat ed wi t h l ocal enf or cement agenci es and wi l l be subj ect t o appr oval of t he Cont r act i ng Of f i cer . Addi t i onal l y, t he Cont r act or shal l pl ace a saf et y per son at t he di schar ge end of t he di sposal pi pel i ne. The saf et y per son shal l be pr esent at al l t i mes dur i ng di schar ge oper at i ons and wi l l mai nt ai n r adi o communi cat i on bet ween t he dr edge and t he di sposal oper at i on.

3. 2. 1 Access

The Cont r act or shal l be r esponsi bl e f or pr ovi di ng and mai nt ai ni ng access necessar y f or hi s equi pment and pl ant t o and f r om t he wor k s i t e, moor i ng ar ea, and di sposal ar ea. The Cont r act or shal l ascer t ai n t he envi r onment al condi t i ons whi ch can af f ect t he access such as c l i mat e, wi nds, cur r ent s, waves, dept hs, shoal i ng, and scour i ng t endenci es.

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3. 2. 2 Pr ot ect i on of Exi st i ng Wat er ways

The Cont r act or shal l conduct hi s oper at i ons i n such a manner t hat mat er i al or ot her debr i s ar e not pushed out si de of dr edgi ng l i mi t s or ot her wi se deposi t ed i n exi st i ng s i de channel s, basi ns, docki ng ar eas, or ot her ar eas bei ng ut i l i zed by vessel s. The Cont r act or wi l l be r equi r ed t o change hi s met hod of oper at i ons as may be r equi r ed t o compl y wi t h t he above r equi r ement s. Shoul d any bot t om mat er i al or ot her debr i s be pushed i nt o ar eas descr i bed above, as a r esul t of t he Cont r act or ' s oper at i ons, t he same must be pr ompt l y r emoved by and at t he expense of t he Cont r act or t o t he sat i sf act i on of t he Cont r act i ng Of f i cer .

3. 2. 3 Adj acent Pr oper t y and St r uct ur es

No dr edgi ng wi l l be per mi t t ed wi t hi n 25 f eet of any st r uct ur e. Any damage t o pr i vat e or publ i c pr oper t y or st r uct ur es r esul t i ng f r om t he di sposal or dr edgi ng oper at i ons shal l be r epai r ed pr ompt l y by t he Cont r act or at hi s expense. Any damage t o st r uct ur es as a r esul t of Cont r act or ' s negl i gence wi l l r esul t i n suspensi on of dr edgi ng and r equi r e pr ompt r epai r at t he Cont r act or ' s expense as a pr er equi s i t e t o t he r esumpt i on of dr edgi ng.

3. 2. 4 Subaqueous Cabl e Cr ossi ngs

The Cont r act or shal l be r esponsi bl e f or ver i f y i ng t he l ocat i ons and dept hs of al l ut i l i t y cr ossi ngs and t ake pr ecaut i ons agai nst damages whi ch mi ght r esul t f r om hi s oper at i ons, especi al l y t he s i nki ng of dr edge spuds and/ or anchor s i nt o t he channel bot t om, i n t he v i c i ni t y of ut i l i t y cr ossi ngs. I f any damage occur s as a r esul t of hi s oper at i ons, t he Cont r act or wi l l be r equi r ed t o suspend dr edgi ng unt i l t he damage i s r epai r ed and appr oved by t he Cont r act i ng Of f i cer . Cost s of such r epai r s and downt i me of t he dr edge and at t endant pl ant shal l be at t he Cont r act or ' s expense.

3. 3 DI SPOSAL OF EXCAVATED MATERI AL

3. 3. 1 General

Mat er i al excavat ed shal l be t r anspor t ed t o and deposi t ed i n t he di sposal ar ea desi gnat ed on t he dr awi ngs. The aver age di st ance t o whi ch t he mat er i al wi l l have t o be t r anspor t ed i s appr oxi mat el y 2. 1 st at ut e mi l es and t he maxi mum di st ance wi l l be appr oxi mat el y 5. 0 st at ut e mi l es. The mat er i al t o be excavat ed shal l be pl aced i n t he desi gnat ed Beach Di sposal Ar ea accor di ng t o t he " Est i mat ed Dr edgi ng Quant i t i es" t abl e on Dr awi ng G-03.

3. 3. 2 Barges

Wat er and dr edged mat er i al s shal l not be per mi t t ed t o over f l ow or spi l l out of bar ges or dump scows dur i ng t r anspor t t o t he di sposal s i t e( s) .

Fai l ur e t o r epai r l eaks or change t he met hod of oper at i on whi ch i s r esul t i ng i n over f l ow or spi l l age wi l l r esul t i n suspensi on of dr edgi ng oper at i ons and r equi r e pr ompt r epai r or change of oper at i on t o pr event over f l ow or spi l l age as a pr er equi s i t e t o t he r esumpt i on of dr edgi ng.

3. 3. 3 Pl aci ng of Dr edged Mat er i al

3. 3. 3. 1 Radi o Cont act bet ween Dr edge and Di sposal Ar ea

Dur i ng pl acement of dr edged mat er i al i n t he di sposal ar ea, t he Cont r act or wi l l be r equi r ed t o pr ovi de const ant r adi o cont act bet ween t he dr edge and

SECTI ON 35 20 23 Page 8 t he di sposal ar ea. Thi s wi l l enabl e t he Cont r act or ' s per sonnel at t he di sposal ar ea t o i mmedi at el y not i f y t he dr edge i n t he event of di ke or pi pel i ne f ai l ur e. I n t he event of di ke or pi pel i ne f ai l ur e, t he dr edgi ng oper at i ons shal l be i mmedi at el y suspended and r equi r e pr ompt r epai r of t he di ke or pi pel i ne as a pr er equi s i t e t o t he r esumpt i on of dr edgi ng.

3. 3. 3. 2 Di st r i but i on of Mat er i al wi t hi n Di sposal Ar ea

To best benef i t t he ocean- f r ont pr oper t i es bor der i ng t he di sposal ar ea, t he dr edged mat er i al must be pl aced i n t he di sposal ar ea i n t wo r oughl y equal hal ves, or segment s, t he f i r st r unni ng f r om R- 200 t o R- 204, and t he second f r om R- 204 t o R- 208. The mat er i al pl aced i n each segment shal l be di st r i but ed evenl y wi t hi n t he segment t o avoi d pr oduci ng gaps i n cover age or seawar d bul gi ng of t he const r uct ed beach ber m. The Cont r act or shal l manage hi s f i l l pl acement oper at i ons and adj ust t he ber m wi dt h, as necessar y at t he t i me of const r uct i on, t o pl ace appr oxi mat el y even amount s of mat er i al al ong t he ent i r e l engt h of t he f i l l l i mi t s.

3. 3. 3. 3 Gr ade St akes

Gr ade st akes shal l be met al pi pes t hat can be compl et el y r emoved i nt act by t he Cont r act or af t er pl acement of t he f i l l .