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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
Jacksonville Harbor, Construction Dredging, 47-Foot Project Contract B, Cut-7 to Cut-42, Duval County, Florida.
A. See Continuation Sheet for Amendment Details.
B. The Proposal Due Date Remains Unchanged at 11 July 2018, 2:00 PM local Time.
C. All Other Terms and Conditions Remain Unchanged.
1. CONTRACT ID CODE PAGE OF PAGES
1 2
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 W912EP18R0015
X 9B. DATED (SEE ITEM 11)
14-May-2018
10B. DATED (SEE ITEM 13)
9A. AMENDMENT OF SOLICITATION NO.
11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS
X The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offer is extended, X is not extended.
Offer must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended by one of the following methods:
(a) By completing Items 8 and 15, and returning 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
22-Jun-2018
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:
W912EP18R0015
SUMMARY OF CHANGES
SECTION SF 30 - BLOCK 14 CONTINUATION PAGE
The following have been added by full text:
1. SPECIFICATIONS:
DELETE Section 35 20 23 and INSERT the attached revised Section 35 20 23
(End of Summary of Changes)
Jacksonville Harbor, Construction Dredging, 47-Foot Project Contract B, Cut-7 To Cut-42, Duval County, Florida
SECTION TABLE OF CONTENTS
DIVISION 35 - WATERWAY AND MARINE CONSTRUCTION
SECTION 35 20 23
DREDGING
PART 1 GENERAL
1.1 SCOPE
1.2 REFERENCES
1.3 SUBMITTALS
1.4 DREDGING RESTRICTIONS
1.4.1 Order of Work
1.4.2 Transportation of Material
1.5 PUMPING OF BILGES
1.6 HISTORICAL PERIOD SHIPWRECK SITES
1.7 UTILITY CROSSINGS
1.7.1 General
1.8 PERMITS
1.9 FUEL OIL TRANSFER OPERATIONS
1.10 SIGNAL LIGHTS
1.11 NOTICE TO MARINERS -- DREDGING CONTRACTS
1.12 FINAL CLEANUP
1.13 WORK VIOLATIONS
1.14 NATIONAL DREDGING QUALITY MANAGEMENT PROGRAM SYSTEM (DREDGES AND
DUMP SCOWS)
1.14.1 System Requirements
PART 2 PRODUCTS (NOT APPLICABLE)
PART 3 EXECUTION
3.1 NOTIFICATION OF COAST GUARD
3.1.1 Navigation Aids
3.1.2 Dredging Aids
3.1.3 Surveillance of Ocean Disposal
3.2 WORK AREA
3.2.1 Access
3.2.2 Protection of Existing Waterways
3.2.3 Adjacent Property and Structures
3.2.4 Subaqueous Cable Crossings
3.3 CHARACTER OF MATERIALS
3.4 DISPOSAL OF EXCAVATED MATERIAL
3.4.1 Ocean Dredged Material Disposal Site (ODMDS)
3.4.2 Spillage/Leakage
3.4.3 Mis-Dump
3.4.4 Vessel Doors
3.4.5 Electronic Tracking System (ETS) for Ocean Disposal Vessels
3.4.5.1 ETS Standards
3.4.5.2 ETS Data Requirements and Submissions
3.4.6 Dredge Pipelines
SECTION 35 20 23 Page 1 W912EP-18-R-0015 Amendment 0003
3.4.6.1 Dredge Discharge Pipeline
3.4.6.2 Submerged Pipeline
3.4.6.3 Floating Pipeline
3.4.7 Booster Pumps
3.4.8 Misplaced Material
3.5 REQUIRED DEPTH, ALLOWABLE OVERDEPTH, AND SIDE SLOPES
3.5.1 Required Depth
3.5.2 Allowable Overdepth
3.5.3 Side Slopes
3.5.4 Excessive Dredging
3.5.5 Areas to be Dredged
3.5.6 Acceptance Sections
3.6 SURVEYS
3.6.1 General
3.6.2 Contractor Representative
3.6.3 Survey Certification
3.6.4 Tide Data
3.6.4.1 Real Time Kinematic (RTK) GPS
3.6.4.2 Kinematic Tidal Datum
3.7 INSPECTION
3.7.1 Quality Assurance Representative (QAR)
3.7.2 Failure to Comply
3.8 FINAL EXAMINATION AND ACCEPTANCE
3.8.1 Final Examination of Work
3.8.2 Bed Leveling
3.8.3 Bed Leveling - Reporting and Documenting
3.8.4 Final Acceptance
3.9 SHOALING
3.10 CONTINUITY OF WORK
3.11 NOISE CONTROL
3.12 DREDGE CERTIFICATION
3.13 GENERAL DREDGING SAFETY REQUIREMENTS
3.13.1 Dredge Plant Restriction Definitions
3.13.1.1 Certification Required Line - Coast Guard Inspected (CRL-C)
3.13.1.2 Certification Required Line - Load Line (CRL-L)
3.13.2 Certification of Attendant and Auxiliary Plant
3.13.3 Minimum Tow-Boat Requirements
3.13.4 Harbor Specific Dredging Restrictions
3.13.4.1 Jacksonville Harbor
3.14 CONSTRUCTION FORMS AND DETAILS
-- End of Section Table of Contents --
SECTION 35 20 23 Page 2
SECTION 35 20 23
DREDGING
PART 1 GENERAL
1.1 SCOPE
The work covered by this section consists of furnishing all labor, materials, and equipment, and performing all excavation and disposal of all material as specified herein or indicated on the drawings. This scope also includes all necessary measures for protection of the environment.
Environmental protection requirements under this contract are as important to overall completion of the work as other technical aspects. Failure to meet the requirements of these specifications for environmental protection may result in work stoppages or termination for default. No part of the time lost due to any such work stoppages shall be made the subject of claims for extensions of time or for excess costs or damages by the Contractor. If the Contractor fails or refuses to promptly repair any damage caused by violation of the provisions of these specifications, the Contracting Officer may have the necessary work performed and charge the cost thereof to the Contractor.
1.2 REFERENCES
The publications listed below form a part of this specification to the extent referenced. The publications are referred to in the text by basic designation only.
U.S. ARMY CORPS OF ENGINEERS (USACE)
EM 385-1-1 Safety and Health Requirements Manual
EM 1110-1-1000 (1993) Photogrammetric Mapping
EM 1110-1-1002 (1990) Survey Markers and Monumentation
EM 1110-1-1003 (1996) NAVSTAR Global Positioning System Surveying
EM 1110-1-1004 (1994) Deformation Monitoring and Control Surveying
EM 1110-1-2909 (1998; Chg 2) Geospatial Data and Systems
EM 1110-2-1003 (2013) Engineering and Design, Hydrographic Surveying
FLORIDA BOARD OF PROFESSIONAL SURVEYORS AND MAPPERS (FBPSM)
FBPSM Minimum Technical Standards, Chapters 177, 472, 61G17
SECTION 35 20 23 Page 3
Jacksonvi l l e Har bor , Const r uct i on Dr edgi ng, 47- Foot Pr oj ect Cont r act B, Cut - 7 To Cut - 42, Duval Count y, Fl or i da
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;
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 c t 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 c t , 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.
SD- 02 Shop Dr awi ngs
Dr ag Bar
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.
SD- 07 Cer t i f i cat es
El ect r oni c Tr acki ng Syst em Dat a
The Cont r act or shal l f ur ni sh r equi r ed di scs, CD- ROM, and char t s t o t he Cont r act i ng Of f i cer .
Equi pment and Per f or mance Dat a
The Cont r act or shal l f ur ni sh pr oof of el ect r oni c posi t i oni ng equi pment cal i br at i on t o t he Cont r act i ng Of f i cer .
SECTI ON 35 20 23 Page 4
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 c t Engi neer ; ATTN:
CESAJ- EN- C; U. S. Ar my Engi neer Di st r i c t , 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.
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
Ref er t o par agr aph FUEL OI L TRANSFER OPERATI ONS bel ow f or submittal.
Sur vei l l ance of Ocean Di sposal
Ref er t o subpar agr aph " Sur vei l l ance of Ocean Di sposal " of par agr aph NOTI FI CATI ON OF COAST GUARD bel ow f or submi t t al .
SECTI ON 35 20 23 Page 5
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 . Unl ess ot her wi se appr oved by t he Cont r act i ng Of f i cer , a r each i s def i ned as a s i ngl e accept ance sect i on. A r each shal l be compl et ed i n i t s ent i r et y bef or e dr edgi ng begi ns on any subsequent r each. Mul t i pl e r eaches may be wor ked si mul t aneousl y i f mul t i pl e dr edges ar e ut i l i zed by t he Cont r act or .
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 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. 6 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. He wi l l i mmedi at el y not i f y t he Cont r act i ng Of f i cer .
1. 7 UTI LI TY CROSSI NGS
1. 7. 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. 8 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. 9 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
SECTI ON 35 20 23 Page 6 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 bel ow.
1. 10 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 s i gnal s t o be di spl ayed by t owi ng vessel s wi t h t ows on whi ch no s i 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 s i 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. 11 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. 12 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.
1. 13 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.
SECTI ON 35 20 23 Page 7
1. 14 NATI ONAL DREDGI NG QUALI TY MANAGEMENT PROGRAM SYSTEM ( DREDGES AND DUMP
SCOWS)
1. 14. 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, Sect i on 35 20 27 NATI ONAL DREDGI NG QUALI TY MANAGEMENT PROGRAM PI PELI NE HYDRAULI C DREDGE and Sect i on 35 20 28 NATI ONAL DREDGI NG QUALI TY MANAGEMENT PROGRAM HOPPER 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. 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 meter.
PART 2 PRODUCTS ( NOT APPLI CABLE)
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. Not i f y t he U. S. Coast Guar d as i ndi cat ed i n par agr aph SUBMI TTALS above f or r el 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 of navi gat i on.
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. 1. 3 Sur vei l l ance of Ocean Di sposal
The Cont r act or shal l not i f y t he l ocal Coast Guar d Capt ai n of t he Por t at l east 5 cal endar days pr i or t o t he f i r st ocean di sposal . The not i f i cat i on wi l l be by cer t i f i ed mai l wi t h a copy t o t he Cont r act i ng Of f i cer . The f ol l owi ng i nf or mat i on shal l be i ncl uded i n t he not i f i cat i on:
( 1) Pr oj ect desi gnat i on; Cor ps of Engi neer s ' Cont r act i ng Of f i cer ' s name and cont r act number ; and, t he Cont r act or ' s name, addr ess, and t el ephone number .
( 2) Por t of depar t ur e.
( 3) Locat i on of ocean di sposal ar ea.
( 4) Quant i t y of mat er i al t o be deposi t ed i n ocean.
( 5) Schedul e f or ocean di sposal , gi v i ng dat e and t i me pr oposed f or f i r st ocean di sposal .
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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. 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 .
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.
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 s i 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 Cont r act or ' s negl i gence wi l l r esul t i n suspensi on of dr edgi ng and shal l 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 dredging.
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 CHARACTER OF MATERI ALS
a. Mat er i al s t o be r emoved under t hi s cont r act ar e descr i bed i n Sect i on 00 31 32 GEOTECHNI CAL DATA REPORT as r ef er r ed t o i n Sect i on 01 11 00
SUMMARY OF WORK.
b. Due t o t ypi cal har bor act i v i t i es, debr i s such as t r ash, r ope, chai n, cabl e, t i r es, mi scel l aneous scr ap met al , woody debr i s, et c. , may be encount er ed i n t he channel . Al l such mat er i al s shal l be br ought t o t he sur f ace and di sposed of i n a manner appr oved by t he Cont r act i ng Of f i cer i n
SECTI ON 35 20 23 Page 9 a di sposal ar ea obt ai ned by t he Cont r act or . A cul t ur al r esour ces st udy was conduct ed i n 2010 i n conj unct i on wi t h t he deepeni ng st udy, and t hose r esul t s al ong wi t h a map ar e pr ovi ded as separ at e f i l es f or i nf or mat i on onl y. The Jacksonvi l l e Har bor Tar get s and Di ve Resul t s ar e post ed i n a PDF f i l e. The map of magnet i c anomal i es and si descan l ocat i ons i s post ed as a Googl e Ear t h KMZ f i l e.
3. 4 DI SPOSAL OF EXCAVATED MATERI AL
3. 4. 1 Ocean Dr edged Mat er i al Di sposal Si t e ( ODMDS)
The mat er i al excavat ed shal l be t r anspor t ed t o and deposi t ed i n t he ODMDS shown 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 t o t he ocean di sposal ar ea wi l l be appr oxi mat el y
13. 4 naut i cal mi l es and t he maxi mum di st ance wi l l be appr oxi mat el y 17. 6 naut i cal mi l es. Dr edged mat er i al shal l not be pl aced hi gher t han el evat i on
- 30 f eet MLLW i n Jacksonvi l l e ODMDS. Tr anspor t di st ances var y dependi ng upon l ocat i on of dr edgi ng r eaches r el at i ve t o t he desi gnat ed ODMDS Rel ease Zones f or each r each whi ch ar e as f ol l ows:
DREDGI NG REACH RELEASE ZONE
St at i on 10+00 Cut - 7 t hr ough St at i on 19+11. 22 Cut - 13 ( Range - 212. 50 t hr ough Range - 412. 50) B1
Al l ot her ar eas C1
Di sposal shal l be i ni t i at ed when t he vessel i s compl et el y wi t hi n t he desi gnat ed di sposal r el ease zone as shown on t he dr awi ngs, and t he di sposal vessel shal l not l eave t he ODMDS boundar y unt i l t he r el ease door s or spl i t - hul l sect i ons ar e f ul l y c l osed.
3. 4. 2 Spillage/Leakage
Wat er and excavat ed mat er i al shal l not be per mi t t ed t o over f l ow, l eak out , or spi l l out of t he bar ges, dump scows, or hopper dr edges whi l e i n t r ansi t t o t he ODMDS r el ease zones. Tr ansi t t o t he ODMDS begi ns as soon as dr edged mat er i al l oadi ng i nt o t he di sposal vessel i s compl et ed and t he vessel begi ns movi ng t o t he ODMDS. 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 t he over f l ow, l eakage, 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, l eakage, 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. Appr opr i at e measur es may i ncl ude, but ar e not l i mi t ed t o, up- t o- dat e U. S. Coast Guar d and/ or Amer i can Bur eau of Shi ppi ng cer t i f i cat i on of al l di sposal - r el at ed vessel s, mai nt enance ( i nspect i on and/ or r epl acement ) of gasket s on bar ge door s, mi ni mi zat i on of excess f r ee l i qui ds i n bar ge l oads, pr e- t r ansi t t est i ng of bar ge door hydr aul i cs, and pr e- t r anspor t ver i f i cat i on of appr opr i at e weat her and sea st at e condi t i ons. The Cont r act i ng Of f i cer shal l be not i f i ed wi t hi n 24 hour s i f any appar ent l eaki ng or spi l l i ng of dr edged mat er i al occur s as i ndi cat ed by an aver age l oss of dr af t dur i ng t r ansi t f r om t he dr edgi ng ar ea t o t he di sposal r el ease zones ( f or war d dr af t l oss pl us af t dr af t l oss di v i ded by 2) i n excess of 2. 0 f eet . Excessi ve l eakage may be c l assi f i ed as a mi s- dump and pay deduct ed f or t he ent i r e l oad.
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3. 4. 3 Mis-Dump
Any scow l oad or hopper dr edge l oad t hat i s r el eased out s i de t he boundar i es of t he r el ease zone as shown on t he dr awi ngs wi l l be c l assi f i ed as a mi s- dump and wi l l r esul t i n a suspensi on of dr edgi ng oper at i ons. Mi s- dump mat er i al wi l l be t r eat ed i n accor dance wi t h t he pr ovi s i ons of t he subpar agr aph " Mi spl aced Mat er i al " bel ow.
3. 4. 4 Vessel Door s
Al l hopper door s, dump scow door s, or spl i t hul l dumpi ng mechani sms shal l be c l osed and seal ed pr i or t o exi t i ng t he ODMDS as document ed by t he hul l sensor s. I n t he event t hat a dump vessel exi t s t he ODMDS wi t h open door s, t hen t he Cont r act or shal l not i f y t he Cont r act i ng Of f i cer i mmedi at el y of t he occur r ence. Cor r ect i ve act i ons shal l be i mpl ement ed by t he next dump and t he Cont r act i ng Of f i cer shal l be i nf or med of act i ons t aken.
3. 4. 5 El ect r oni c Tr acki ng Syst em ( ETS) f or Ocean Di sposal Vessel s
The Cont r act or shal l f ur ni sh an ETS f or sur vei l l ance of t he movement and di sposi t i on of dr edged mat er i al dur i ng excavat i on and ocean di sposal . Thi s ETS shal l be est abl i shed, oper at ed and mai nt ai ned by t he Cont r act or t o cont i nuousl y t r ack i n r eal - t i me t he hor i zont al l ocat i on and dr af t condi t i on of t he di sposal vessel f or t he ent i r e dr edgi ng cycl e, i ncl udi ng dr edgi ng ar ea and di sposal ar ea. The ETS shal l be capabl e of di spl ayi ng and r ecor di ng i n r eal - t i me t he di sposal vessel ' s dr af t and l ocat i on.
3. 4. 5. 1 ETS St andar ds
The Cont r act or shal l pr ovi de aut omat ed ( comput er ) syst em and component s t o per f or m i n accor dance wi t h EM 1110- 1- 2909. A copy of t he EM can be downl oaded f r om t he f ol l owi ng web si t e:
ht t p: / / www. publ i cat i ons. usace. ar my. mi l / USACEPubl i cat i ons/ Engi neer Manual s. aspx.
Hor i zont al l ocat i on shal l have an accur acy equal t o or bet t er t han a st andar d DGPS syst em, equal t o or bet t er t han pl us/ mi nus 10 f eet ( hor i zont al r epeat abi l i t y) . Ver t i cal ( dr af t ) dat a shal l have an accur acy of pl us/ mi nus 0. 1 f oot . Hor i zont al l ocat i on and ver t i cal dat a shal l be col l ect ed i n set s and each dat a set shal l be r ef er enced i n r eal - t i me t o dat e and l ocal t i me ( t o near est mi nut e) , and shal l be r ef er enced t o t he same st at e pl ane coor di nat e syst em used f or t he sur vey( s) shown i n t he cont r act pl ans. The ETS shal l be cal i br at ed, as r equi r ed, i n t he pr esence of t he Cont r act i ng Of f i cer at t he wor k l ocat i on bef or e di sposal oper at i ons have st ar t ed, and at 30- day i nt er val s whi l e wor k i s i n pr ogr ess. The Cont r act i ng Of f i cer shal l have access t o t he ETS i n or der t o obser ve i t s oper at i on. Di sposal oper at i ons wi l l not commence unt i l t he ETS t o be used by t he Cont r act or i s cer t i f i ed by t he Cont r act i ng Of f i cer t o be oper at i onal and wi t hi n accept abl e accur acy. I t i s t he Cont r act or ' s r esponsi bi l i t y t o sel ect a syst em t hat wi l l oper at e pr oper l y at t he wor k l ocat i on. The compl et e syst em shal l be subj ect t o t he Cont r act i ng Of f i cer ' s appr oval .
3. 4. 5. 2 ETS Dat a Requi r ement s and Submi ssi ons
a. The ETS f or each di sposal vessel shal l be i n oper at i on f or al l dr edgi ng and di sposal act i v i t i es and shal l r ecor d t he f ul l r ound t r i p f or each l oadi ng and di sposal cycl e. ( NOTE: A dr edgi ng and di sposal cycl e const i t ut es t he t i me f r om commencement of dr edgi ng t o compl et e di schar ge of t he mat er i al . ) The Cont r act i ng Of f i cer shal l be not i f i ed i mmedi at el y i n t he event of ETS f ai l ur e and al l dr edgi ng oper at i ons f or t he vessel shal l cease unt i l t he ETS i s f ul l y oper at i onal . Any del ays
SECTI ON 35 20 23 Page 11 r esul t i ng f r om ETS f ai l ur e shal l be at t he Cont r act or ' s expense.
b. Al l dat a shal l be col l ect ed and st or ed on CD- ROM( s) i n ASCI I f or mat and shal l be r eadabl e by MS Wi ndows compat i bl e sof t war e. Each dr edgi ng and di sposal cycl e shal l be a separ at e and di st i nct ASCI I f i l e, l abel ed by t he t r i p number . Mor e t han one f i l e may be st or ed on t he di sc( s) or CD- ROM( s) .
c. Dat a shal l be col l ect ed at l east ever y 0. 25 naut i cal mi l e or ever y 4 mi nut es dur i ng t r avel t o and f r om t he ODMDS and 12 seconds or ever y 30 f eet of t r avel , whi l e t he hul l s t at us i s open wi t hi n t he ODMDS.
d. The r equi r ed di gi t al dat a t o be col l ect ed f or each dr edgi ng and di sposal cycl e i ncl udes t he f ol l owi ng:
( 1) Load Number ( 2) Di sposal Vessel Name and Type ( e. g. scow) ( 3) Est i mat ed Vol ume of Load ( 4) Descr i pt i on of Mat er i al Di sposed ( 5) Sour ce of Dr edged Mat er i al ( 6) Dat e, Ti me and Locat i on at I ni t i at i on and Compl et i on of Di sposal Event i n accor dance wi t h subpar agr aph c. above ( 7) Vessel Dr af t
e. Pl ot Repor t i ng ( 2 t ypes) :
( 1) Tr acki ng Pl ot - For each di sposal event , al l dat a col l ect ed whi l e t he di sposal vessel i s t r ansi t i ng t o and f r om t he di sposal ar ea shal l be pl ot t ed i n char t f or m, i n 200- f oot i nt er val s, t o show t he t r ack and dr af t of t he di sposal vessel appr oachi ng and t r aver si ng t he di sposal ar ea. The pl ot shal l i dent i f y t he exact posi t i on at whi ch t he dump commenced. A sampl e Tr ack and Dr af t Pl ot Di agr am 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.
( 2) Scat t er Pl ot - Fol l owi ng compl et i on of al l di sposal event s, a s i ngl e and separ at e pl ot wi l l be pr epar ed t o show t he exact di sposal l ocat i ons of al l dumps. Ever y pl ot t ed l ocat i on shal l coi nci de wi t h t he begi nni ng of t he r espect i ve dump. Each dump shal l be l abel ed wi t h t he cor r espondi ng Tr i p Number and shal l be at a smal l but r eadabl e scal e. A sampl e Scat t er Pl ot Di agr am 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.
( 3) Summar y Tabl e - A spr eadsheet whi ch cont ai ns al l of t he i nf or mat i on descr i bed i n subpar agr aph d. above shal l be pr epar ed and shal l cor r espond t o t he exact dump l ocat i ons r epr esent ed on t he Scat t er Pl ot Di agr am. A sampl e Summar y Tabl e spr eadsheet 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.
f . Al l di gi t al ETS dat a shal l be f ur ni shed t o t he Cont r act i ng Of f i cer wi t hi n 24 hour s of col l ect i on ( see " El ect r oni c Tr acki ng Syst em Data " of par agr aph SUBMI TTALS above) . The di gi t al pl ot f i l es shoul d be i n an easi l y r eadabl e f or mat such as Adobe Acr obat PDF f i l e, Mi cr ost at i on DGN f i l e, JPEG, BMP, TI FF, or s i mi l ar . The har d copy of t he ETS dat a and t r acki ng pl ot s shal l be bot h mai nt ai ned onboar d t he vessel and submi t t ed t o t he Cont r act i ng Of f i cer on a weekl y basi s.
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3. 4. 6 Dr edge Pi pel i nes
3. 4. 6. 1 Dr edge Di schar ge Pi pel i ne
The Cont r act or shal l pl ai nl y mar k t he pi pel i ne access r out es wi t h conspi cuous st akes, t ar get s and/ or buoys t o be mai nt ai ned t hr oughout t he cont r act oper at i ons. A t i ght dr edge di schar ge pi pel i ne shal l be mai nt ai ned t o pr event spi l l i ng of dr edged mat er i al or dr edge wat er out s i de of t he di sposal ar ea. The Cont r act or shal l pr ovi de and mai nt ai n r adi o communi cat i on bet ween t he dr edge and t he di sposal ar eas and t he dr edge and t he Cont r act i ng Of f i cer . The pi pel i ne shal l be i nspect ed at l east t wi ce dai l y f or l eaks. Fai l ur e t o i mmedi at el y r epai r l eaks i n t he di schar ge pi pel i ne 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 of 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.
Any damage t o pr i vat e or publ i c pr oper t y r esul t i ng f r om t he Cont r act or ' s oper at i ons shal l be r epai r ed by t he Cont r act or at hi s expense.
3. 4. 6. 2 Submer ged Pi pel i ne
I n t he event t he Cont r act or el ect s t o submer ge hi s pi pel i ne, t he pi pel i ne shal l r est on t he bot t om, and t he t op of t he submer ged pi pel i ne and any anchor secur i ng t he submer ged pi pel i ne shal l be no hi gher t han t he r equi r ed pr oj ect dept h f or t he channel i n whi ch t he submer ged pi pel i ne i s pl aced.
Shoul d t he Cont r act or el ect t o use a pi pel i ne mat er i al whi ch i s buoyant or semi - buoyant , such as PVC pi pe or s i mi l ar l ow densi t y mat er i al s, t he Cont r act or shal l secur el y anchor t he pi pel i ne t o pr event t he pi pel i ne f r om l i f t i ng of f t he bot t om under any condi t i ons. The Cont r act or shal l make dai l y i nspect i ons of t he submer ged pi pel i ne t o ensur e buoyancy has not l oosened t he anchor s. The Cont r act or shal l r emove al l anchor s when t he submer ged pi pel i ne i s r emoved. The l ocat i on of t he ent i r e l engt h of submer ged pi pel i ne shal l be mar ked wi t h s i gns, buoys, l i ght s, and f l ags conf or mi ng t o U. S. Coast Guar d r egul at i ons.
3. 4. 6. 3 Fl oat i ng Pi pel i ne
Shoul d t he Cont r act or ' s pi pel i ne not r est on t he bot t om, i t wi l l be consi der ed a f l oat i ng pi pel i ne and shal l be v i s i bl e on t he sur f ace and cl ear l y mar ked. I n no case wi l l t he Cont r act or ' s pi pel i ne be al l owed t o f l uct uat e bet ween t he sur f ace and t he bot t om, or l i e par t l y submer ged.
Li ght s shal l be i nst al l ed on t he f l oat i ng pi pel i ne as r equi r ed i n par agr aph SI GNAL LI GHTS above. The l i ght s shal l be suppor t ed ei t her by buoys or by t empor ar y pi l i ng, pr ovi ded by t he Cont r act or and appr oved by t he Cont r act i ng Of f i cer . Wher e t he pi pel i ne does not cr oss a navi gabl e channel , t he f l ashi ng yel l ow al l - ar ound l i ght s shal l be spaced not over 200 f eet apar t , unl ess c l oser spaci ng i s r equi r ed by U. S. Coast Guar d per sonnel , i n whi ch case t he r equi r ement s of t he U. S. Coast Guar d shal l gover n, at no addi t i onal cost t o t he Gover nment .
3. 4. 7 Boost er Pumps
Any boost er pumps i nst al l ed by t he Cont r act or shal l be l ocat ed at l east 300 f eet f r om any r esi dent i al - t ype bui l di ng or house. Boost er pumps, t hei r pr i me mover s, and any auxi l i ar y equi pment shal l be f i t t ed or equi pped wi t h muf f l er s, noi se cont r ol encl osur es, or ot her engi neer i ng noi se cont r ol met hods, measur es, and f eat ur es such t hat st eady noi se emanat i ng f r om t hi s equi pment does not exceed 85 deci bel s on t he A scal e at s l ow r esponse, and i mpul s i ve noi se does not exceed 140 deci bel s. Such i t ems shal l be mai nt ai ned t hr oughout t he cour se of t he wor k.
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3. 4. 8 Mi spl aced Mat er i al
Mat er i al s deposi t ed out s i de of t he ODMDS di sposal ar ea( s) wi l l be c l assi f i ed as mi spl aced mat er i al and wi l l r esul t i n a suspensi on of dr edgi ng oper at i ons. Redr edgi ng of such mat er i al s wi l l be r equi r ed as a pr er equi s i t e t o t he r esumpt i on of dr edgi ng unl ess t he Cont r act i ng Of f i cer , at hi s di scr et i on, det er mi nes t hat r edr edgi ng of such mat er i al i s not pr act i cal . I f r edr edgi ng of such mat er i al i s not r equi r ed t hen t he quant i t y of such mi spl aced mat er i al shal l be deduct ed f r om t he Cont r act or ' s pay quant i t y. I f t he quant i t y f or each mi spl aced l oad t o be deduct ed cannot i ni t i al l y be agr eed t o by bot h t he Cont r act or and Cont r act i ng Of f i cer , t hen an aver age hopper / scow l oad quant i t y f or t he ent i r e cont r act wi l l be used i n t he det er mi nat i on. Mat er i al s deposi t ed above t he maxi mum i ndi cat ed el evat i on of t he di sposal ar ea wi l l r equi r e t he degr adi ng or r emoval of such mat er i al s at t he Cont r act or ' s expense. I n addi t i on, t he Cont r act or shal l not i f y t he Cont r act i ng Of f i cer and t he Envi r onment al Pr ot ect i on Agency wi t hi n 24 hour s of a mi spl aced dump or any ot her v i ol at i on of t he Si t e Moni t or i ng and Management Pl an f or Jacksonvi l l e ODMDS. Cor r ect i ve act i ons shal l be i mpl ement ed by t he next dump and t he Cont r act i ng Of f i cer must be i nf or med of act i ons t aken.
3. 5 REQUI RED DEPTH, ALLOWABLE OVERDEPTH, AND SI DE SLOPES
3. 5. 1 Requi r ed Dept h
The mat er i al act ual l y r emoved f r om t he desi gnat ed ar eas t o be dr edged, t o a dept h of not mor e t han t he r equi r ed dept h shown on t he dr awi ngs, wi l l be est i mat ed and pai d f or i n accor dance wi t h t he pr ovi s i ons cont ai ned i n t he subpar agr aphs " Measur ement " and " Payment " of Sect i on 01 22 00 MEASUREMENT
AND PAYMENT.
3. 5. 2 Al l owabl e Over dept h
To cover t he i naccur aci es of t he dr edgi ng pr ocess, mat er i al act ual l y r emoved f r om t he desi gnat ed ar eas t o be dr edged, t o a dept h bel ow t he r equi r ed dept h of not mor e t han t he al l owabl e over dept h shown on t he dr awi ngs, wi l l be measur ed and pai d f or i n accor dance wi t h t he pr ovi s i ons cont ai ned i n t he subpar agr aphs " Measur ement " and " Payment " of Sect i on
01 22 00 MEASUREMENT AND PAYMENT.
3. 5. 3 Si de Sl opes
Al t hough dr edgi ng of s i de s l ope mat er i al may be necessar y t o pr ovi de t he r equi r ed pr oj ect channel di mensi ons ( dept h and wi dt h) , t he s i de s l opes shown on t he dr awi ngs ar e pr ovi ded f or payment pur poses onl y. Si de s l opes may be f or med by box cut t i ng, st ep cut t i ng, or dr edgi ng al ong t he s i de s l ope. Mat er i al act ual l y r emoved, wi t hi n t he l i mi t s appr oved by t he Cont r act i ng Of f i cer , t o pr ovi de f or f i nal s i de s l opes not f l at t er t han t hat shown on t he cont r act dr awi ngs, but not i n excess of t he amount or i gi nal l y l y i ng above t hi s l i mi t i ng s i de s l ope, wi l l be measur ed and pai d f or i n accor dance wi t h t he pr ovi s i ons cont ai ned i n subpar agr aphs " Measur ement " and " Payment " of Sect i on 01 22 00 MEASUREMENT AND PAYMENT. Such amount wi l l be est i mat ed and pai d f or whet her dr edged i n or i gi nal posi t i on or by box cut dr edgi ng wher eby a space i s dr edged bel ow t he al l owabl e s i de s l ope pl ane on t he bot t om of t he s l ope f or upsl ope mat er i al capabl e of f al l i ng i nt o t he cut . End sl opes and t r ansi t i on s l opes wi l l not be est i mat ed or pai d f or under t hi s cont r act . I n such cases, a 0 hor i zont al on 1 ver t i cal wi l l be used wi t h no upsl ope al l owance pr ovi s i on appl i ed out s i de t he r equi r ed pr i sm.
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3. 5. 4 Excessi ve Dr edgi ng
I t i s r ecogni zed t hat t he l i mi t s of dr edgi ng need t o ext end beyond t he pay pr i sm i n or der t o r emove mat er i al f r om wi t hi n t he pay pr i sm. Ther ef or e, t he l i mi t s of act i ve dr edgi ng may exceed t he l i mi t s of t he pay pr i sm i n ver t i cal di mensi on as wel l as hor i zont al di mensi on t o t he ext ent necessar y t o r emove mat er i al f r om t he pay pr i sm. I ndi r ect i mpact s ( s i desl ope sl oughi ng, et c) may ext end even beyond t he l i mi t s of act i ve dr edgi ng.
Never t hel ess, mat er i al t aken f r om beyond t he l i mi t s of t he pay pr i sm as descr i bed i n subpar agr aphs " Al l owabl e Over dept h" and " Si de Sl opes" above wi l l be deduct ed f r om t he t ot al amount dr edged as excessi ve over dept h dr edgi ng, or excessi ve s i desl ope dr edgi ng, f or whi ch payment wi l l not be made. Not hi ng her ei n shal l be const r ued t o pr event payment f or t he r emoval of shoal s per f or med i n accor dance wi t h t he appl i cabl e pr ovi s i ons of t he par agr aphs FI NAL EXAMI NATI ON AND ACCEPTANCE or SHOALI NG of t hi s Sect i on.
3. 5. 5 Ar eas t o be Dr edged
Based on i nf or mat i on cur r ent l y avai l abl e t o t he Gover nment , ar eas known t o r equi r e dr edgi ng ar e depi ct ed on t he dr awi ngs as shaded ar eas. The act ual ar eas t o be dr edged may var y f r om t he shaded ar eas shown i n t he dr awi ngs.
I n or der t o pr ovi de t he r equi r ed pr oj ect di mensi ons wi t hi n and t hr oughout t he pr oj ect l i mi t s shown on t he dr awi ngs, t he Cont r act or shal l r emove mat er i al l ocat ed wi t hi n t he pr oj ect l i mi t s as di r ect ed by t he Cont r act i ng Of f i cer , r egar dl ess of whet her t he mat er i al i s l ocat ed i n a shaded ar ea or not . Payment f or al l dr edged mat er i al dr edged f r om a shaded ar ea wi l l be made at t he appl i cabl e cont r act uni t pr i ce. Payment f or al l mat er i al dr edged f r om a non- shaded ar ea may be made at t he appl i cabl e cont r act uni t pr i ce; however , t he Cont r act or may r equest an adj ust ment t o t he cont r act uni t pr i ce i n accor dance wi t h DFAR Cl ause 252. 243- 7002 REQUESTS FOR EQUI TABLE ADJUSTMENT and/ or FAR Cl ause 52. 243- 4 CHANGES of Sect i on 00700 CONTRACT CLAUSES i n Vol ume 1.
3. 5. 6 Accept ance Sect i ons
For t he pur pose of accept ance, t he wor k t o be done i s di v i ded i nt o accept ance sect i ons as shown on t he dr awi ngs. Shoul d t he accept ance sect i ons be i nappr opr i at e f or t he Cont r act or ' s dr edgi ng pl an, t he accept ance sect i ons, wi t h t he Cont r act i ng Of f i cer ' s appr oval , may be modi f i ed. Pr oposed changes t o t he accept ance sect i ons shal l be submi t t ed t o t he Cont r act i ng Of f i cer i n wr i t i ng f or appr oval . Appr oved changes wi l l be as speci f i ed by t he Admi ni st r at i ve Cont r act i ng Of f i cer ' s wr i t t en dr edgi ng or der s t o t he Cont r act or .
3. 6 SURVEYS
3. 6. 1 General
The Cont r act i ng Of f i cer shal l be not i f i ed, i n wr i t i ng, 10 days i n advance of t he need f or pr e- dr edgi ng and af t er - dr edgi ng sur veys. Sur veys wi l l be per f or med i n accor dance wi t h t he par agr aph QUANTI TY SURVEYS of Sect i on 00700 CONTRACT CLAUSES i n Vol ume 1; par agr aph LAYOUT OF WORK of Sect i on 01 11 00 SUMMARY OF WORK; Sect i on 01 45 05 DREDGI NG/ BEACH FI LL PLACEMENT - CONTRACTOR QUALI TY CONTROL; EM 1110- 1- 1000, EM 1110- 1- 1002, EM 1110- 1- 1003, EM 1110- 1- 1004, EM 1110- 1- 2909, and EM 1110- 2- 1003; FBPSM; and, TSS. A copy of t he EM' s can be downl oaded f r om t he f ol l owi ng web si t e:
ht t p: / / www. publ i cat i ons. usace. ar my. mi l / USACEPubl i cat i ons/ Engi neer Manual s. aspx.
A copy of t he TSS can be downl oaded f r om t he f ol l owi ng web si t e:
https://cadbimcenter.erdc.dren.mil/default.aspx?p=a&t=1&i=2.
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3. 6. 2 Cont r act or Repr esent at i ve
The Cont r act or or hi s aut hor i zed r epr esent at i ve wi l l be not i f i ed when soundi ngs and/ or sweepi ngs ar e t o be made, and wi l l be of f er ed t he oppor t uni t y t o be on boar d t he Gover nment sur vey vessel…
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