AMEND 0002_W912HY21B0016_30 Aug 21.pdf

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

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

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

30-105-04EXCEPTION TO SF 30

APPROVED BY OIRM 11-84

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

FAR (48 CFR) 53.243

The specifications for Unrestricted Procurement for Sabine-Neches Waterw ay, Texas, Channel Improvment Project, Sabine Extension Channel to Sabine Bank Channel in Jefferson County, Texas, for w hich Bid Opening is scheduled for 13 Sep 2021 at 2:00 P.M., Local Time is hereby amended as follow s:

SEE CONTINUATION PAGE

1. CONTRACT ID CODE PAGE OF PAGES

J 1 11

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 W912HY21B0016

X 9B. DATED (SEE ITEM 11)

13-Aug-2021

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

30-Aug-2021

CODE

US ARMY CORPS OF ENGINEERS

2000 FORT POINT ROAD

P.O. BOX 1229

GALVESTON TX 77553-1229

W912HY 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W912HY21B0016

A0002-2

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

1. The specifications for Solicitation No. W912HY21B0016, Sabine-Neches Waterway, Texas, Channel Improvement Project, Sabine Extension Channel to Sabine Bank Channel Dredging in

Jefferson County, Texas, are hereby amended as follows:

a) Specifications.

(1) SECTION 01 22 00.10, MEASUREMENT AND PAYMENT – The enclosed SECTION 01 22

00.10 entitled MEASUREMENT AND PAYMENT supersedes that issued with this

Solicitation.

2. This amendment shall be attached to and become a part of the Solicitation.

1 Encl:

1. SECTION 01 22 00.10, MEASUREMENT AND PAYMENT

SWG FILE NO.: SN 0101-0302 SOLICITATION NO.: W912HY21B0016

SECTION TABLE OF CONTENTS

DIVISION 01 - GENERAL REQUIREMENTS

SECTION 01 22 00.10

MEASUREMENT AND PAYMENT AMENDMENT NO. 0002

PART 1 GENERAL

1.1 SUBMITTALS

1.2 LUMP SUM PAYMENT ITEMS

1.2.1 Mobilization and Demobilization

1.2.1.1 Payment

1.2.1.2 Unit of Measure

1.2.2 Pre-Dredge Hazard Survey

1.2.2.1 Payment

1.2.2.2 Unit of Measure

1.2.3 Mobilization and Demobilization - Sea Turtle Trawling and

Relocation

1.2.3.1 Payment AM#1

1.2.3.2 Unit of Measure

1.2.4 Turtle Deflector Device and Endangered Species Observers

1.2.4.1 Payment

1.2.4.2 Unit of Measure

1.2.5 ODMDS Monitoring Surveys

1.2.5.1 Payment

1.2.5.2 Unit of Measure

1.3 UNIT PRICE PAYMENT ITEMS

1.3.1 Debris Removal

1.3.1.1 Payment AM#2

1.3.1.2 Measurement

1.3.1.3 Unit of Measure

1.3.2 Sea Turtle Trawling and Relocation

1.3.2.1 Payment AM#1

1.3.2.2 Measurement

1.3.2.3 Unit of Measure

1.3.3 Dredging

1.3.3.1 Payment

1.3.3.2 Dredging Partial Payment

1.3.3.3 Measurement

1.3.3.4 Electronic Positioning AM#1

1.3.3.5 Surveys During Progress of Work

1.3.3.6 Table of Typical Government Performed Survey AM#1

1.3.3.7 Unit of Measurement

PART 2 PRODUCTS (Not Used)

PART 3 EXECUTION (Not Used)

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SECTION 01 22 00.10 Page 1

TO ACCOMPANY AMENDMENT NO. 0002 TO SOLICITATION: W912HY21B0016

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SECTION 01 22 00.10 Page 2

SECTION 01 22 00.10

MEASUREMENT AND PAYMENT

AMENDMENT NO. 0002

PART 1 GENERAL

1.1 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. Submit the following in accordance with SECTION 01 33 00 SUBMITTAL PROCEDURES:

SD-02 Shop Drawings

Surveys ; G

SD-07 Certificates

Certified Weight Tickets ; G

Certified Barge Displacement Tickets ; G

Submit Certified Weight Certificates for Debris Removal

1.2 LUMP SUM PAYMENT ITEMS

Payment items for the work of this Contract for which Contract lump sum payments will be made are listed in the BID SCHEDULE and specified below.

Lump sum items are designated on the Bid Schedule as "JOB." All costs for items of work, which are not specifically mentioned to be included in a particular lump sum or unit price payment item, will be included in the listed lump sum item most closely associated with the work involved. The lump sum price and payment made for each item listed will constitute full compensation for furnishing plant, labor, materials, and equipment, and performing any associated Contractor Quality Control, administrative requirements, environmental protection, meeting safety requirements, tests and reports, and for performing the work required for which separate payment is not otherwise provided.

1.2.1 Mobilization and Demobilization

1.2.1.1 Payment

The Contract price for "Mobilization and Demobilization" in Schedule No. 1 will include the costs in connection with mobilization and demobilization of the plant necessary to perform work under the various bid items. The Contract price will include transportation and other costs incidental to delivery of the plant and other equipment to the general work area in condition ready for operation and, after the completion of the work, for removal of the plant and equipment from the work site(s). Payment for mobilization and demobilization will be pursuant to the conditions as defined in the SECTION 00 72 00 CONTRACT CLAUSES.

SECTION 01 22 00.10 Page 3

1.2.1.2 Unit of Measure

Unit of measure: Job.

1.2.2 Pre-Dredge Hazard Survey

1.2.2.1 Payment

The Contract Price for:

"Pre-Dredge Hazard Survey - Section Nos. 1 thru 13" in Schedule No. 1, "Pre-Dredge Hazard Survey - Section No. 14" in Option No 1, "Pre-Dredge Hazard Survey - Section Nos. 15 and 16" in Option No. 2, "Pre-Dredge Hazard Survey - Section Nos. 17 and 18" in Option No. 3, "Pre-Dredge Hazard Survey - Section Nos. 20 and 21" in Option No. 4, "Pre-Dredge Hazard Survey - Section Nos. 22 and 23" in Option No. 5 and "Pre-Dredge Hazard Survey - Section No. 19" in Option No. 8 will include costs in connection with performing pre-dredge hazard survey and preparation of Hazard Survey Report in accordance with SECTION 35 20

23.12 45 HOPPER DREDGING.

1.2.2.2 Unit of Measure

Unit of measure: Job.

1.2.3 Mobilization and Demobilization - Sea Turtle Trawling and Relocation

1.2.3.1 Payment AM#1

The Contract price for "Mobilization and Demobilization - Sea Turtle Trawling and Relocation" in Option Nos. 9 and 10 will include the cost in connection with mobilization and demobilization of one Trawler. Payment for mobilization and demobilization will be made pursuant to the conditions of the SECTION 00 72 00 CONTRACT CLAUSES.

1.2.3.2 Unit of Measure

Unit of Measure: Job

1.2.4 Turtle Deflector Device and Endangered Species Observers

1.2.4.1 Payment

Payment for Endangered Species Observers and Turtle Deflector Device will be made under the pay item "Turtle Deflector Device and Endangered Species Observers" in Schedule No. 1 and Option Nos. 1 through 8. Payment will include the costs of materials and other execution requirements associated with the protection and monitoring of sea turtles as specified in SECTION

35 20 23.14 45 PROTECTION OF SEA TURTLES.

1.2.4.2 Unit of Measure

Unit of measure: Job.

SECTION 01 22 00.10 Page 4

1.2.5 ODMDS Monitoring Surveys

1.2.5.1 Payment

The Contract Price for "ODMDS Monitor Surveys" in Schedule No. 1 and Option Nos. 1 through 5 will include the costs necessary to perform before dredging, after dredging, and monthly hydrographic surveys of Ocean Dredged Material Disposal Sites (ODMDS).

1.2.5.2 Unit of Measure

Unit of measure: Job.

1.3 UNIT PRICE PAYMENT ITEMS

Payment items for the work in this Contract on which the Contract unit price payments will be made are listed in the BID SCHEDULE and specified below. The unit price and payment made for each item listed will constitute full compensation for furnishing plant, labor, materials, and equipment, and performing any associated Contractor Quality Control, administrative requirements, environmental protection, meeting safety requirements, tests and reports, and for performing the work required for each of the unit price items.

1.3.1 Debris Removal

1.3.1.1 Payment AM#2

(1) Payment for the following debris removal items will be made at the Contract unit price for costs associated with materials, labor, and equipment for removal and disposal of debris from the dredging template, as specified in SECTION 35 20 23.12 45 (HOPPER DREDGING):

a. Debris Removal-Section Nos. 1, 2, 4, 5, and 7 thru 13 in Schedule No. 1:

- "Debris Removal-up to 5 Tons Total"

- "Debris Removal-Above 5 Tons up to 10 Tons Total"

- "Debris Removal-Above 10 Tons up to 15 Tons Total"

b. "Debris Removal-Section No. 14" in Option No. 1

c. "Debris Removal-Section Nos. 15 and 16" in Option No. 2

d. "Debris Removal-Section Nos. 17 and 18" in Option No. 3

e. "Debris Removal-Section Nos. 20 and 21" in Option No. 4

f. "Debris Removal-Section Nos. 22 and 23" in Option No. 5

g. "Debris Removal-Section No. 3" in Option No. 6

h. "Debris Removal-Section No. 6" in Option No. 7

i. "Debris Removal-Section No. 19" in Option No. 8

(2) Debris removal during construction will include all of the debris in Appendix B, "Geophysical Surveys" drawings that is within the dredging template, and any additional debris encountered within the dredging template during the course of work, that cannot be removed through ordinary dredging. Incidental debris such as c l ear i ng mat er i al f r om scr eens, pumps, or dr ag ar ms will not be included in this pay item.

(3) The Contract Price for Debris Removal will include relocating the debris to a disposal or r ecycl i ng facility in accordance with applicable laws and ordinances. Contractor shall be responsible for any disposal fees charged by the disposal facility.

SECTION 01 22 00.10 Page 5

1.3.1.2 Measurement

Measurement for Debris Removal will be per short ton of 2000 pounds based on the Contractor's submittal of either Certified Barge Displacement Tickets or Certified Weight Tickets for Debris actually removed. Sediment will not be included in the debris weight. Unless prior approval is obtained from Engineer, weights of less than 5 tons will not be measured through barge displacement; only Certified Weight Tickets will be accepted. Contractor is required to provide photographs of the debris as measured.

1.3.1.3 Unit of Measure

Unit of measure: Ton.

1.3.2 Sea Turtle Trawling and Relocation

1.3.2.1 Payment AM#1

Payment for "Sea Turtle Trawling and Relocation" in Option Nos. 9 and 10 will be made at the unit price per day, which will include costs associated with trawling ahead of the hopper dredge, Sea Turtle Trawling Relocation Supervisor, and relocation of turtles. I f Cont r act or opt s t o ut i l i ze mul t i pl e hopper dr edges concur r ent l y, one t r awl er and one Rel ocat i on Super vi sor i s r equi r ed f or each dr edge, and t hi s pr i ce shal l cover t he Sea Tur t l e Tr awl i ng and Rel ocat i on Super vi sor s f or al l concur r ent l y- oper at ed dr edges. The estimated number of days in the bid item is a maximum number of days estimated for bidding purposes. If the number of days is less, the Contractor will be paid at the daily unit price for the actual number of days conducting this activity. If there is a requirement for a greater number of days, the daily unit price will be used for payment for the additional days.

1.3.2.2 Measurement

Sea Turtle trawling and relocation will be measured by the day utilized for trawling and relocation as specified in the SECTION 35 20 23.14 45

PROTECTION OF SEA TURTLES

1.3.2.3 Unit of Measure

Unit of Measure: Day.

1.3.3 Dredging

1.3.3.1 Payment

Payment for:

"New Work Dredging - Section Nos. 1, 2, 4, 5, and 7 thru 13" in Schedule No. 1, "New Work Dredging - Section No. 14" in Option No. 1, "Maintenance Dredging - Section No. 16" and "New Work Dredging - Section Nos. 15 and 16" in Option No. 2, "Maintenance Dredging - Section Nos. 17 and 18" and "New Work Dredging -

SECTION 01 22 00.10 Page 6

Section Nos. 17 and 18" in Option No. 3, "Maintenance Dredging - Section Nos. 20 and 21" and "New Work Dredging - Section Nos. 20 and 21" in Option No. 4, "Maintenance Dredging - Section Nos. 22 and 23" and "New Work Dredging - Section Nos. 22 and 23" in Option No. 5, "New Work Dredging Section No. 3 - Pipeline Avoidance Area 1" in Option No. 6, "New Work Dredging Section No. 6 - Pipeline Avoidance Area 2" in Option No. 7, and

"Maintenance Dredging Section No. 19 - Pipeline Avoidance Area 3" and "New Work Dredging Section No. 19 - Pipeline Avoidance Area 3" in Option No. 8 will be made for costs associated with the removal of dredged material, transportation, and placement at the designated Ocean Dredged Material Disposal Sites (ODMDS).

1.3.3.2 Dredging Partial Payment

Partial payment will be based on estimated quantities determined by fathometer soundings or sweepings taken behind the dredge. The Contractor may use its own hydrographic surveys to determine quantities for pay requests, but final quantities will be based on Government Before-Dredging and After-Dredging surveys.

1.3.3.3 Measurement

The material removed will be measured by cubic yard in place, by means of soundings taken before and after dredging. The total quantity of dredged material will be the theoretical quantity between the bottom surface shown by fathometer soundings of the last survey made "before-dredging" and the bottom surface shown by the fathometer soundings of a survey made "after-dredging," within the limits of the required depth, overdepth, and side and end slopes, as defined by template and depicted in the cross-sectional views and within, less deductions that may be required for misplaced material.

1.3.3.4 Electronic Positioning AM#1

The hor i zont al cont r ol poi nt s shown ar e t he cont r ol poi nt s t he Gover nment wi l l use t o per f or m el ect r oni c sur veys on t he wat er way. The Government does not guarantee permanent access to these control points; therefore, it may be necessary for the Contractor to establish its own network of survey points from these survey points or from other U.S. Coast and Geodetic Survey (USCGS) monuments. Location and description of the horizontal control points which the Government plans to use to perform electronic surveys on the channels are available at the Port Arthur Resident Office.

The Contractor shall be responsible for establishing its own reference line to conduct hydrographic surveys and dredging operations if electronic positioning equipment is not used.

1.3.3.5 Surveys During Progress of Work

Contract depth will be determined by surveys taken behind the dredge as work progresses. The Contractor shall take progress soundings or

SECTION 01 22 00.10 Page 7 sweepings and submit drawings of the surveys.

1.3.3.6 Tabl e of Typi cal Gover nment Per f or med Sur vey AM#1

The Gover nment wi l l per f or m el ect r oni c sur veys of t he channel , wi t h mul t i beam sur veys bei ng per f or med f or accept ance pur poses. Mul t i beam sur veys won' t be appl i ed t o det er mi ne pay vol umes, but wi l l be used t o cer t i f y t he channel dept h. The Cont r act or wi l l not be r equi r ed t o f ur ni sh f aci l i t i es f or t he Gover nment ’ s sur veys speci f i ed i n t he SECTI ON 35 20

23. 12 45 HOPPER DREDGI NG, Par agr aph t i t l ed FI NAL EXAMI NATI ON AND ACCEPTANCE. The Gover nment wi l l appl y t he ver t i cal and hor i zont al sur vey cont r ol i ndi cat ed on t he dr awi ngs. Real Ti me Ki nemat i c ( RTK) and Vi r t ual Ref er ence St at i on ( VRS) wi l l be used f or posi t i oni ng.

Pr ocessi ng t he sur vey dat a wi l l be per f or med wi t h t he most r ecent ver si on of HYPACK sof t war e avai l abl e at t he t i me of awar d, usi ng t he Ki ngf i sher Met hod. Dat a wi l l be post - pr ocessed usi ng POSpac t o per f or m qual i t y checks of r esul t s when necessar y. Vol umes wi l l be comput ed by aver age end ar ea usi ng cr oss sect i onal sur vey l i nes. Bef or e and Af t er Dr edge cr oss sect i ons wi l l be r un on 100- f oot st at i ons and at changes i n t he t empl at e unl ess ot her wi se speci f i ed i n t he dr awi ngs. The Gover nment wi l l pr ovi de t he sur vey l i ne f i l es at t he Cont r act or s r equest .

The per f or mance of t hi s Sur vey wor k by t he Gover nment and pr esence of t he i nspect or shal l not r el i eve t he Cont r act or of r esponsi bi l i t y f or t he pr oper execut i on of t he wor k i n accor dance wi t h t he Cont r act Dr awi ngs and Specifications.

SECTION 01 22 00.10 Page 8

Survey I nt ended Pur pose I nspect i on I nt er val s

Channel

Before Dredging

("BD")

Cross Sections:

To establish baseline condition for calculation of Pay volumes.

Prior to commencing dredging

Survey:

Required by USACE for general, overall documentation of pre-dredging bathymetry.

Prior to commencing dredging with Channel Reach

After Dredging ("AD") Cross Sections:

To document final dredging locations and depths, verify that material extraction has not occurred beyond specified limits, and determine Pay volumes.

Upon completion of physical material extraction (required with each Invoice).

Survey:

Required by USACE to document final dredging locations and depths and verify that material extraction has not occurred beyond specified limits

Upon completion of physical material extraction from Channel Reach (Acceptance)

1.3.3.7 Unit of Measurement

Unit of measure: cubic yard.

PART 2 PRODUCTS (Not Used)

PART 3 EXECUTION (Not Used)

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SECTION 01 22 00.10 Page 9