AMEND-0002_W9126G18B0033.pdf

W45VAK80673331 088910

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

100% Small Business Set-Aside for Houston Ship Channel, Texas, Alexander Island Placement Area Improvements in Harris County, Texas in which bids are due 28 Aug 18 @ 2:00 PM (CDT) is hereby amended as follow s:

Continued on Page 2.

1. CONTRACT ID CODE PAGE OF PAGES

J 1

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 W9126G18B0033

X 9B. DATED (SEE ITEM 11)

26-Jul-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, 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

20-Aug-2018

CODE

US ARMY CORPS OF ENGINEERS FORT WORTH

2000 FORT POINT ROAD

GALVESTON TX 77550-1229

W9126G 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

x

M3ODXMAN

Typewritten Text

W9126G18B0033

A0001-2

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

1. The specifications for Solicitation No. W9126G18B0033 Houston Ship Channel, Texas, Alexander Island Placement Area in Harris County, Texas, Containment Dike Raise, are hereby amended as follows:

THE PROPOSAL DUE DATE IS HEREBY RESCHEDULED FOR 30-AUG-2018 AT 2:00 P.M.,

LOCAL TIME.

a) Specifications.

(1) SECTION 00 11 00.00 45, BID SCHEDULE – The enclosed SECTION 00 11 00.00 45 entitled BID SCHEDULE supersedes that issued with this Solicitation.

(2) SECTION 00 22 01.00, MEASUREMENT AND PAYMENT – The enclosed SECTION 00 22 01.00 supersedes that issued with this Solicitation.

(3) SECTION 01 78 00.00 45, CLOSEOUT SUBMITTALS – The enclosed SECTION 01 78

00.0045 supersedes that issued with this Solicitation.

(4) SECTION 35 41 00.01 45, EMBANKMENT CONSTRUCTION – The enclosed SECTION 35 41 00.01 45 supersedes that issued with this Solicitation.

b) Drawings.

(1) DRAWING NO. C-501 - The enclosed Drawing No. C-501, supersedes that issued with this Solicitation.

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

5 Encls:

1. SECTION 00 11 00.00 45, BID SCHEDULE

2. SECTION 00 22 01.00, MEASUREMENT AND PAYMENT

3. SECTION 01 78 00.00 45, CLOSEOUT SUBMITTALS

4. SECTION 35 41 00.01 45, EMBANKMENT CONSTRUCTION

5. DRAWING NO. C-501

SWG FILE NO.:HSC 401-566 SOLICITATION NO.:W9126G18B0033

SECTION TABLE OF CONTENTS

DIVISION 00 - PROCUREMENT AND CONTRACTING REQUIREMENTS

SECTION 00 11 00.00 45

BID SCHEDULE

PART 1 GENERAL

1.1 SCHEDULE NO. 1

-- End of Section Table of Contents --

DOCUMENT 00 11 00.00 45 Page 1

(TO ACCOMPANY AMENDMENT NO. 0002 TO SOLICITATION NO. W9126G18B0033)

SECTION 00 11 00.00 45

BID SCHEDULE

AMENDMENT NO. 0002

PART 1 GENERAL

1.1 SCHEDULE NO. 1

(TO BE ATTACHED TO STANDARD FORM 1442)

Item No.

Description Estimated Quantity

Unit Unit Price Estimated Amount

SCHEDULE NO. 1

0001 Mobilization and Demobilization 1 JOB SUM $___________

0002 Clearing and Stripping

1 JOB SUM $___________

0003 Turfing

1 JOB SUM $___________

0004 Post Construction Survey 1 JOB SUM $___________

0005 Semi-Compacted Containment Dike Raise 308,000 C.Y. $_________ $___________

0006 Uncompacted Interior and Exterior Berm Construction

173,800 C.Y. $_________ $___________

0007 Side Slope Repair 2,834 L.F. $_________ $___________

0008 Riprap Stone 12,000 Ton $_________ $___________

0009 Blanket Stone 5,200 Ton $_________ $___________

0010 Nonwoven Geotextile 12,560 S.Y. $_________ $___________

DOCUMENT 00 11 00.00 45 Page 2

Item No.

Description Estimated Quantity

Unit Unit Price Estimated Amount

SCHEDULE NO. 1

TOTAL SCHEDULE NO. 1 $___________

NOTE: Completion time stated in SECTION 00 73 00.00 45 SPECIAL CONTRACT REQUIREMENTS, STANDARD is for Schedule No. 1 work.

-- End of Document --

DOCUMENT 00 11 00.00 45 Page 3

DIVISION 01 - GENERAL REQUIREMENTS

SECTION 01 22 00.10

MEASUREMENT AND PAYMENT

PART 1 GENERAL

1.1 SUBMITTALS

1.2 REFERENCES

1.3 LUMP SUM PAYMENT ITEMS

1.3.1 Mobilization and Demobilization

1.3.1.1 Payment

1.3.1.2 Unit of Measure

1.3.2 Turfing

1.3.2.1 Payment

1.3.2.2 Unit of Measure

1.3.3 Clearing and Stripping

1.3.3.1 Payment

1.3.3.2 Unit of Measure

1.3.4 (AM#2)Post Construction Survey

1.3.4.1 Payment

1.3.4.2 Unit of Measure

1.4 UNIT PRICE PAYMENT ITEMS

1.4.1 Semi-Compacted Containment Dike Construction

1.4.1.1 Payment

1.4.1.2 Measurement

1.4.1.3 Unit of Measure

1.4.2 Side Slope Repair

1.4.2.1 Payment

1.4.2.2 Measurement

1.4.2.3 Unit of Measure

1.4.3 Uncompacted Interior and Exterior Berm Construction

1.4.3.1 Payment

1.4.3.2 Measurement

1.4.3.3 Unit of Measure

1.4.4 Stone

1.4.4.1 Payment

1.4.4.2 Measurement

1.4.4.3 Unit of Measure

1.4.5 Geotextiles

1.4.5.1 Payment

1.4.5.2 Measurement

1.4.5.3 Unit of Measure

PART 2 PRODUCTS (Not Used)

PART 3 EXECUTION (Not Used)

-- End of Section Table of Contents --

SECTION 01 22 00.10 Page 1

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

Submit drawings with raw XYZ data of surveys for preconstruction, during construction, and post construction.

SD-03 Product Data

Gaging Table Data Weight certificates Certified Scale Tickets Certified railroad weights

For all weight used to measure weight of stone material including the Stone Source(s), all transfer points, and work site, ASTM D1429 and prior to the use thereof, submit pertinent details on the location, type, and construction of the scale and gauge table, including a copy of the certification of the scale's accuracy from the local weights and measures regulatory agency.

Submit Weight Certifications concurrently with the Stone Source Submittal.

1.2 REFERENCES

The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only.

ASTM INTERNATIONAL (ASTM)

ASTM D1429 (2013) Specific Gravity of Water and Brine

ASTM D3370 (2010) Sampling Water from Closed Conduits

NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY (NIST)

NIST HB 44 (2016) Specifications, Tolerances, and Other Technical Requirements for Weighing and Measuring Devices

SECTION 01 22 00.10 Page 3

1.3 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.

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.

1.3.1 Mobilization and Demobilization

1.3.1.1 Payment

Payment will be made for costs associated with "Mobilization and Demobilization", as defined in the SECTION 00 72 00 CONTRACT CLAUSES.

Payment for costs in connection with the plant necessary to perform the work, to 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 completion of the work for removal of the plant and equipment from the work site.

1.3.1.2 Unit of Measure

Unit of measure: Job.

1.3.2 Turfing

1.3.2.1 Payment

Payment for "Turfing" will be made for costs associated with turf establishment, which will include all equipment, labor, and materials referring to SECTION 32 92 00.00 45 "TURFING" required for its completion.

1.3.2.2 Unit of Measure

Unit of measure: Job.

1.3.3 Clearing and Stripping

1.3.3.1 Payment

Payment for clearing and stripping will be made at the Contract lump sum price for "Clearing and Stripping," which will include equipment, labor, and material to perform the work specified herein.

1.3.3.2 Unit of Measure

Unit of measure: Job.

SECTION 01 22 00.10 Page 4

1.3.4 (AM#2)Post Construction Survey

1.3.4.1 Payment

Payment for " (AM#2)Post Construction Survey" performed by a Texas licensed professional surveyor, in Schedule No. 1, will be made for costs associated with collecting, processing, and providing the surveys, topographic line drawings to include contour mapping and accompanying data (AM#2)in an approved digital format (ASCII .xyz file or LIDAR .las file) , which will include all equipment, labor, and material required for its completion.

Means and methods of collection are up to the Contractor, but specifications require at least 10 points per square foot with vertical and horizontal accuracy of 0.13 feet. The survey will cover the entire Alexander Island PA which includes the entire Placement Area interior and exterior slope down to the waters' edge. The data will be submitted to General Engineering CAD office for verification and records prior to payment.

1.3.4.2 Unit of Measure

Unit of measure: Job.

1.4 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.

1.4.1 Semi-Compacted Containment Dike Construction

1.4.1.1 Payment

Payment for "Semi-Compacted Containment Dike Raise", in Schedule No. 1, will be made for costs associated with raising the containment dikes and will include excavation, haul, placement, semi-compaction/densification of fill materials, and any other work in connection therewith.

1.4.1.2 Measurement

The total quantity of materials for which payment will be made is the neat-line volume quantity between the ground surface after clearing and stripping as determined by a survey and the grade and slope of the final raised or repair dike cross sections constructed conforming to SECTION 35 41 00.01 45 EMBANKMENT CONSTRUCTION. In the case of the dike repairs the excavated eroded areas will constitute the ground surface. Cross Section used for quantity calculation will be taken no farther apart than every 100 feet and where a change in section is located. The theoretical quantity will be calculated by the average end-area method. No allowance will be made for material outside the required slope lines unless authorized.

SECTION 01 22 00.10 Page 5

1.4.1.3 Unit of Measure

Unit of measure: Cubic yard.

1.4.2 Side Slope Repair

1.4.2.1 Payment

Payment for "Side Slope Repair", in Schedule No. 1, will be made for costs associated with repairing eroded existing containment dike and will include striping, excavation, hauling, backfilling, scarifying, shaping, compaction, and any other works in connection with slope repairing.

1.4.2.2 Measurement

Side Slope Repair will be measured by linear distance along the raised containment dike alignment of satisfactorily repaired side slope.

1.4.2.3 Unit of Measure

Unit of measure: Linear Foot

1.4.3 Uncompacted Interior and Exterior Berm Construction

1.4.3.1 Payment

Payment for "Uncompacted Interior and Exterior Berm Construction", in Schedule No. 1, will be made for costs associated with constructing the exterior and interior berms and will include excavation, haul, placement, shaping of fill materials, and any other work in connection therewith.

1.4.3.2 Measurement

The total quantity of materials for which payment will be made is the neat-line volume quantity between the ground surface after stripping as determined by a survey and the grade and slope of the final raised or repair dike cross sections constructed as specified is SECTION 35 41 00.01 45 EMBANKMENT CONSTRUCTION. In the case of the dike repairs, the excavated eroded areas will constitute the ground surface. Cross Section used for quantity calculation will be taken no farther apart than every 100 feet and where a change in section is located. The theoretical quantity will be calculated by the average end-area method. No allowance will be made for material outside the required slope lines unless authorized.

1.4.3.3 Unit of Measure

Unit of measure: Cubic yard.

1.4.4 Stone

1.4.4.1 Payment

Payment for "Blanket Stone" and "Riprap Stone", in Schedule No. 1, will be made at the applicable Contract unit price. Price and payment will constitute full compensation for plant, labor, materials, equipment, furnishing, hauling, handling, placing, all other associated works, and maintaining the stone constructions until final acceptance by the Government. No separate payment will be made for stockpiling stone, and

SECTION 01 22 00.10 Page 6 the cost in connection with stockpiling will be included in the Contract unit price.

1.4.4.2 Measurement

Measurement paragraphs only provide the means for measuring the stone for pay purposes and are not a representation of accessibility of the site.

Other methods of measurement may be used when approved.

Where a loss of material due to stockpiling, rehandling, or hauling is possible, the Contracting Officer will have the discretion to require re-measurement prior to placement.

Stone will be measured for payment by the ton as determined by barge, vessel displacement, certified railroad weights , where direct placement into structure(s) is practicable, or by weighing by the truckload on approved scales meeting the requirements of paragraph TRUCKLOAD.

a. Truckload. Each truck load will be weighed to the nearest 0.1 ton and the final quantity rounded to the nearest whole ton. Stone will be measured for payment by weighing on approved scales before being placed in the work. Scales will be of sufficient length to permit simultaneous weighing of all axle loads and have an accuracy within

0.2 percent throughout the range of the scales. The scale's accuracy will conform to the applicable requirements of NIST HB 44 and be certified by an inspector of the State Inspection Bureau charged with scales inspection within the state in which the project is located prior to weighing any stone. The scales are to be capable of printing a weight ticket including time, date, truck number, and weight. If commercial scales are readily available in close proximity (within 10 miles ) of site of work, documentation is to be submitted certifying that the scales meet the requirements of the specification. Furnish the scales and weigh the stone in the presence of the Contracting Officer, who will read and record the weights thereof, who will certify the correctness thereof. The Contracting Officer may elect to accept certified railroad weights or weight certificates furnished by a public weighmaster in lieu of scale weights at the jobsite. Quarry weights will not be accepted. Scales will be checked and certified before hauling stone and after each 50,000 tons increment of stone weighed under this contract.

1. The original printed certified scale tickets or a certified copy prepared in ink or indelible pencil is to be furnished to the Contracting Officer promptly after a car or truck is weighed and before the stone is placed in the areas to be protected. The report of weight for each carload or truckload is to show the gross, tare, and net weights, and erasures or changes on a report will be explained by a memorandum made on, or attached to, the report and be signed by the Weigh. If deemed advisable, the Government will employ an Inspector at the scales, in which event necessary facilities are to be furnished to the inspector for observing the weighing and for recording the scale weights and stenciled light weights on the cars or trucks. Expense of weighing stone and testing scales will be borne by the Contractor. Other methods of measurement may be used when approved.

2. The weight of sideboards, stakes, and skips, if any, will be determined by actual weighing or by estimates, mutually agreed upon by the Contracting Officer and the Contractor, and the weights so

SECTION 01 22 00.10 Page 7 determined, together with the tare weight of the car or truck, will be deducted from the gross weight to determine the net weight of stone delivered.

b. Barge Load

1. Gauges. The barge (carrier) for stone delivery is fitted by the Contractor at his own expense with GAUGES or other facilities for accurately determining displacement. Six gauges graduated to 0.1 ft or other suitable units should be placed near the ends and midpoints of both sides.

2. Gauging Tables. A gauging table is prepared by an accredited agent satisfactory to the contracting officer. The table shows the cargo weight in tons for each linear unit of draft. If the lines of the carrier are such that displacement in cubic feet for each measured unit of draft can be accurately calculated, the gauging table is based upon 62.4 lb/cu ft in fresh water and 64 lb/cu ft in salt water.

3. Reading Gauges. The Contracting Officer should have the opportunity to be present at all draft readings. All measurements for determining gauging tables and for calculating loads should be made in still water close to the work. The Contractor should be required to place the carrier where such measurement can be accurately made.

(1) If delivered by barge, stone will be measured for payment by the Contracting Officer by weight determined by barge displacement.

Furnish the Contracting Officer a barge displacement table not less than 10 work days prior to unloading the stone from any barge. Each table submitted will show the name and/or number of the barge owner, the name of the fabricator, and the certification and date of certification of the person or firm preparing the table. Furnish with the barge displacement tables a drawing or sketch of each barge, dimensioned in sufficient detail to permit checking of the tables. The drawings are to show, as a minimum, the length, width, depth of the barge, and dimensions of the rake or rakes. Each such table is to have its accuracy certified by a person or firm, other than the Contractor, customarily performing this service. Each table submitted will contain, in parallel columns, the freeboard of the barge in feet and tenths from zero to the full depth of the barge and the corresponding gross displacement to the nearest ton. Each barge is to be suitably marked with three displacement gaging locations on each side near each end of the barge and two amidships on opposite sides. Each gaging location is to be marked by a line perpendicular to the edge of the barge, 4 inches wide and 1 foot long, on both the deck and side of the barge and two amid ship on opposite sides.

Barges with rakes shall have the displacement gaging lines placed at each corner of the box section between the rakes. If a barge has a box end or ends, the gaging locations are to be placed approximately 4 feet from the box end(s). The freeboard will be measured at the six gaging locations and the displacement determined by the use of "STANDARD BARGE TABLES" from the average of these measurements. The displacement will be determined before and after being unloaded and the difference between these values shall be the quantity delivered. Submit the Gaging Table Data , stone hauling vessel, gaging tables and a copy of the data and calculations used for the preparation of the tables. Barges are to be loaded so that the readings taken at the gaging locations do

SECTION 01 22 00.10 Page 8 not vary more than 1.5 feet port to starboard fore and aft and do not vary more than 0.5 feet port to starboard. If such is not the case, trim the carrier by shifting the stone until this limit is reached, before the measurement will be accepted. The draft will be determined from the average of all six readings weighting the readings of the middle gage at double those of the end gages.

(G1 + G 2 + 2xG 3 + 2xG 4 + G 5 + G 6) divided by 8 = average draft.

All carriers used in transporting stone are to be free of leaks such as would render accurate gauging difficult. Facilities for inspecting the hold of each carrier to determine whether leakage is occurring shall be provided. Each carrier shall also be provided with adequate pumping facilities, and if water is found to be accumulating in the hold, the carrier shall be pumped dry before each gaging, both before and after unloading. Lightening by pumping or by transfer of crew or supplies will not be permitted while stone is being transferred. Rejected stone and unacceptable material shall be left aboard the barge until after the final readings have been taken.

(2) If barge tables are furnished for fresh water and if it is believed that barge displacement measurements made within the contract limits of the work are being taken in water that has salinity, the Contractor has the option of obtaining water samples and determining densities or unit weights of these samples. These water samples shall be taken in accordance with ASTM D3370 (Practice A - Grab Samples) at depths of 4 and 8 feet in the area where measurements are made. Water sampling shall be performed when the barges are measured for quantities, both when fully loaded and when empty. Take water samples, as witnessed by the Contracting Officer, with the use of "Polypro" 2000 ml water sampler, or equal. Densities shall be determined as specified in ASTM D1429 (Method D-Hydrometer Method). Testing shall be done for the Contractor by a certified testing laboratory, and test results certified by the laboratory. After review and approval of the test results by the Contracting Officer, the average of the densities obtained at 4 and 8 feet will be used as the suitable salt water conversion factor. In all calculations, the unit weight of 62.4 pounds per cubic foot will be used for fresh water.

3. Before and after displacements, due to load, shall not differ more than 10 percent from their mean for the determination of tonnage of each barge load of stone ready for placement. In determining the tonnage of cargo, the change in Gage readings due to discharge of the cargo will be used.

4. The Contractor will be required to provide barge displacement charts to the Contracting Officer for review. The Contractor will pump the water from the barges when so requested but no pumping of a barge will be done between the time it is Gaged loaded and light to determine the amount of a barge load.

5. Repairs or additions made to the barges during the progress of the work shall be promptly reported to the Contracting Officer.

During the progress of the work, if the Contracting Officer considers it advisable or necessary, each barge shall be re-measured at the expense of the Contractor and under the supervision of the Contracting Officer. No barge shall be used which is not in a seaworthy condition or which leaks excessively.

The barges used shall be so constructed that when loaded they do

SECTION 01 22 00.10 Page 9 not bend or warp so that the Gages are unreliable. Each barge load shall contain only one class of stone.

6. To determine the load, measurements will be taken immediately before a barge starts for its point of unloading and immediately after it returns from that point. The Gages shall be read by the Contractor in the presence of the Contracting Officer. The calculation performed by the contractor shall be provided to Contracting Officer for review. Disagreements on the part of the Contractor as to the weight of stone will be reported to the Contracting Officer in writing within 10 calendar days of their occurrence. Disputes will be handled in accordance with the CONTRACT CLAUSE entitled DISPUTES. To ensure the use of the proper weight of surrounding water in calculating the weight of stone from the barge Gage readings, hydrometer measurements will be made along side each barge when it is Gauged loaded and light.

Other methods of measurement may be used when approved.

1.4.4.3 Unit of Measure

Unit of Measure: Ton

1.4.5 Geotextiles

1.4.5.1 Payment

Payment will be made at the Contract unit price for "Nonwoven Geotextile", in Schedule No. 1, and will constitute full payment for providing plant, labor, material, and equipment and performing the operations necessary for the complete and satisfactory installation of the geotextile. No payment will be made for geotextile replaced because of contamination or damage due to the Contractor's fault or negligence.

1.4.5.2 Measurement

Measurement for geotextile installed will be in square yards of the as-built surface area covered by geotextile. No allowance will be made for waste, overlaps, damaged materials, repairs or material used for the convenience of the Contractor.

1.4.5.3 Unit of Measure

Unit of measure: Square yard.

PART 2 PRODUCTS (Not Used)

PART 3 EXECUTION (Not Used)

-- End of Section --

SECTION 01 22 00.10 Page 10

DIVISION 01 - GENERAL REQUIREMENTS

SECTION 01 78 00.00 45

CLOSEOUT SUBMITTALS

PART 1 GENERAL

1.1 REFERENCES

1.2 DEFINITIONS

1.2.1 As-Built Drawings

1.2.2 Record Drawings

1.3 SOURCE DRAWING FILES

1.3.1 Terms and Conditions

1.4 MEASUREMENT AND PAYMENT

1.5 SUBMITTALS

1.6 QUALITY CONTROL

PART 2 PRODUCTS

2.1 GOVERNMENT FURNISHED MATERIALS

2.2 SYSTEM DESCRIPTION

2.2.1 Additional Drawings

2.2.1.1 Sheet Numbers and File Names

PART 3 EXECUTION (RM#2)

3.1 AS-BUILT DRAWINGS

3.1.1 Markup Guidelines

3.1.2 As-Built Drawings Content

-- End of Section Table of Contents --

SECTION 01 78 00.00 45 Page 1

SECTION 01 78 00.00 45

CLOSEOUT SUBMITTALS

AMENDMENT NO. 0002

PART 1 GENERAL

1.1 REFERENCES

The publications listed below form a part of this section to the extent referenced. The publications are referred to within the text by the basic designation only.

U.S. ARMY CORPS OF ENGINEERS (USACE)

ERDC/ITL TR-12-1 (2015) A/E/C Graphics Standard, Release 2.0

ERDC/ITL TR-12-6 (2015) A/E/C CAD Standard - Release 6.0

1.2 DEFINITIONS

1.2.1 As-Built Drawings

As-built drawings are developed and maintained by the Contractor and depict actual conditions, including deviations from the Contract Documents. These deviations and additions may result from coordination required by, but not limited to: contract modifications; official responses to Contractor submitted Requests for Information; direction from the Contracting Officer; designs which are the responsibility of the Contractor, and differing site conditions. Maintain the as-builts throughout construction as red-lined hard copies on site. These files serve as the basis for the creation of the record drawings.

1.2.2 Record Drawings

The record drawings are the final compilation of actual conditions reflected in the as-built drawings.

1.3 SOURCE DRAWING FILES

Request the full set of electronic drawings, in the source format, for Record Drawing preparation, after award and at least 30 days prior to required use.

1.3.1 Terms and Conditions

Data contained on these electronic files will not be used for any purpose other than as a convenience in the preparation of construction drawings and data for the referenced project. Any other use or reuse is to be at the sole risk of the Contractor and without liability or legal exposure to the Government. The Contractor will make no claim and waives to the fullest extent permitted by law, any claim or cause of action of any nature against the Government, its agents or sub consultants that may arise out of or in connection with the use of these electronic files. The Contractor will, to the fullest extent permitted by law, indemnify and

SECTION 01 78 00.00 45 Page 2 hold the Government harmless against all damages, liabilities or costs, including reasonable attorney's fees and defense costs, arising out of or resulting from the use of these electronic files.

These electronic CAD drawing files are not construction documents.

Differences may exist between the CAD files and the corresponding construction documents. The Government makes no representation regarding the accuracy or completeness of the electronic CAD files, nor does it make representation to the compatibility of these files with the Contractor hardware or software. In the event that a conflict arises between the signed and sealed construction documents prepared by the Government and the furnished Source drawing files, the signed and sealed construction documents govern. The Contractor is responsible for determining if any conflict exists. Use of these Source Drawing files does not relieve the Contractor of duty to fully comply with the contract documents, including and without limitation, the need to check, confirm and coordinate the work of all contractors for the project. If the Contractor uses, duplicates or modifies these electronic source drawing files for use in producing construction drawings and data related to this Contract, remove all previous indicia of ownership (seals, logos, signatures, initials and dates).

1.4 MEASUREMENT AND PAYMENT

Measurement and payment for as-builts will be paid for in accordance with provisions of the SECTION 01 22 00.10 MEASUREMENT AND PAYMENT.

1.5 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 the SECTION 01 33 00 SUBMITTAL PROCEDURES:

SD-11 Closeout Submittals

Record Drawings ; G Final Approved Shop Drawings ; G

1.6 QUALITY CONTROL

Additions and corrections to the Contract drawings will be equal in quality and detail to that of the originals. Line colors, line weights, lettering, layering conventions, and symbols will be the same as the original line colors, line weights, lettering, layering conventions, and symbols.

PART 2 PRODUCTS

2.1 GOVERNMENT FURNISHED MATERIALS

The Government will provide an optical disc (CD or DVD) at the preconstruction conference that contains the following:

a. One set of "as-designed" electronic CAD files in the specified software and format revised to reflect all amendments and the final contract PDF drawings. The CAD files are provided to enable preparation of as-built or as-constructed drawings. If discrepancies

SECTION 01 78 00.00 45 Page 3 exist between the CAD files and the contract PDF drawings, correct the CAD files to show the contract PDF drawings.

b. A submittal register data file in comma separated value (CSV) format for import into the Resident Management System (RMS).

2.2 SYSTEM DESCRIPTION

Prepare the CAD drawing files in MicroStation V8i Select Series 3 format compatible with a Windows 7.

2.2.1 Additional Drawings

If additional drawings are required, prepare them using the specified electronic file format applying the same graphic standards specified for original drawings. The title block and drawing border to be used for any new final record drawings will be identical to that used on the contract drawings.

2.2.1.1 Sheet Numbers and File Names

If a sheet needs to be added between two sequential sheets, append a Supplemental Drawing Designator in accordance with ERDC/ITL TR-12-6 Adding a drawing sheet, and ERDC/ITL TR-12-1 Adding or deleting drawing sheets and index sheet procedures.

PART 3 EXECUTION (RM#2) (Not Used)

3.1 AS-BUILT DRAWINGS

Provide and maintain two black line print copies of the PDF contract drawings for As-Built Drawings.

3.1.1 Markup Guidelines

Make comments and markup the drawings complete without reference to letters, memos, or materials that are not part of the As-Built drawing.

Show what was changed, how it was changed, where items(s) were relocated and change related details. These working as-built markup prints will be neat, legible and accurate as follows:

a. Use base colors of red, green, and blue. Color code for changes as follows:

(1) Special (Blue) - Items requiring special information, coordination, or special detailing or detailing notes.

(2) Deletions (Red) - Over-strike deleted graphic items (lines), lettering in notes and leaders.

(3) Additions (Green) - Added items, lettering in notes and leaders.

b. Provide a legend if colors other than the "base" colors of red, green, and blue are used.

c. Add and denote any additional equipment or material facilities, service lines, incorporated under As-Built Revisions if not already shown in legend.

SECTION 01 78 00.00 45 Page 4

d. Use frequent written explanations on markup drawings to describe changes. Do not totally rely on graphic means to convey the revision.

e. Use legible lettering and precise and clear digital values when marking prints. Clarify ambiguities concerning the nature and application of change involved.

f. Wherever a revision is made, also make changes to related section views, details, legend, profiles, plans and elevation views, schedules, notes and call out designations, and mark accordingly to avoid conflicting data on all other sheets.

g. For deletions, cross out all features, data and captions that relate to that revision.

h. For changes on small-scale drawings and in restricted areas, provide large-scale inserts, with leaders to the applicable location.

i. Indicate one of the following when attaching a print or sketch to a markup print:

1) Add an entire drawing to contract drawings

2) Change the contract drawing to show

3) Provided for reference only to further detail the initial design.

j. Incorporate all shop and fabrication drawings into the markup drawings.

3.1.2 As-Built Drawings Content

Revise As-Built Drawings in accordance with ERDC/ITL TR-12-1 . Provide 2 sets of paper copies from PDF drawings to show the as-built conditions by red-line process during the execution of the project. Keep these working as-built markup drawings current on a weekly basis and at least one set available on the jobsite at all times. Changes from the contract drawings which are made during construction or additional information which might be uncovered in the course of construction will be accurately and neatly recorded as they occur by means of details and notes. Submit the working as-built markup drawings for approval prior to submission of each monthly pay estimate. For failure to maintain the working and final record drawings as specified herein, the Contracting Officer will withhold 10 percent of the monthly progress payment until approval of updated drawings. Show on the as-built drawings, but not limited to, the following information:

a. The actual location, kinds and sizes of all sub-surface utility lines. In order that the location of these lines and appurtenances may be determined in the event the surface openings or indicators become covered over or obscured, show by offset dimensions to two permanently fixed surface features the end of each run including each change in direction on the record drawings. Locate valves, splice boxes and similar appurtenances by dimensioning along the utility run from a reference point. Also record the average depth below the surface of each run.

b. The location and dimensions of any changes within the structure.

c. Correct grade, elevations, cross section, or alignment of roads, SECTION 01 78 00.00 45 Page 5 earthwork, structures or utilities if any changes were made from contract plans.

d. Changes in details of design or additional information obtained from working drawings specified to be prepared and/or furnished by the Contractor; including but not limited to shop drawings, fabrication, erection, installation plans and placing details, pipe sizes, insulation material, dimensions of equipment foundations, etc.

e. The topography, invert elevations and grades of drainage installed or affected as part of the project construction.

f. Changes or Revisions which result from the final inspection.

g. Where contract drawings or specifications present options, show only the option selected for construction on the working as-built markup drawings.

h. If borrow material for this project is from sources on Government property, or if Government property is used as a spoil area, furnish a contour map of the final borrow pit/spoil area elevations.

i. Changes in location of equipment and architectural features.

j. Modifications (include within change order price the cost to change working as-built markup drawings to reflect modifications).

k. Actual location of anchors, construction and control joints, etc., in concrete.

l. Unusual or uncharted obstructions that are encountered in the contract work area during construction.

m. Location, extent, thickness, and size of stone protection particularly where it will be normally submerged by water.

-- End of Section --

SECTION 01 78 00.00 45 Page 6

DIVISION 35 - WATERWAY AND MARINE CONSTRUCTION

35 41 00.01 45

EMBANKMENT CONSTRUCTION

PART 1 GENERAL

1.1 SUMMARY

1.2 MEASUREMENT AND PAYMENT

1.3 REFERENCE

1.4 SUBMITTALS

1.5 CONSTRUCTION PLANS

1.6 PROTECTION OF EXISTING SERVICE LINES AND UTILITY STRUCTURES

1.7 CHANGES IN DIKE ALIGNMENT

1.8 HAUL ROADS

1.9 STOCKPILING

1.10 QUANTITY SURVEYS

1.11 DAMAGE TO WORK

1.12 COORDINATION MEETINGS

PART 2 PRODUCTS

2.1 GENERAL

2.2 Fill Materials

2.2.1 Satisfactory Materials

2.2.2 (AM#2)DELETED

2.2.3 Unsatisfactory Materials

2.3 HAUL ROAD MATERIALS

PART 3 EXECUTION

3.1 GENERAL

3.1.1 Lines and Grades

3.1.2 Drainage Requirements

3.1.3 Conduct of the Work

3.1.4 Volume

3.2 DEWATERING AND DIVERSION

3.3 EXCAVATION

3.3.1 Over Excavation

3.3.1.1 Outside Limits of Containment Dike Foundation or Structures

3.3.1.2 Within Limits of Dike Foundation or Structures

3.3.2 Disposition of Excavated Materials

3.3.3 Utilities

3.4 BORROW AREAS

3.4.1 Government Furnished

3.5 TOLERANCES

3.6 (AM#2)FOUNDATION PREPARATION

3.7 EMBANKMENT CONSTRUCTION

3.7.1 General

3.7.2 Gradation and Distribution

3.7.3 Placement

SECTION 35 41 00.01 45 Page 1

3.7.4 Equipment Traffic

3.7.5 (AM#2)Uncompacted Berm Fill

3.7.6 (AM#2)Semi-Compacted Dike and Erosion Repair Fill

3.7.7 (AM#2)DELETED

3.7.8 Moisture Control

3.7.8.1 Insufficient Moisture for Suitable Bond

3.7.8.2 Excessive Moisture for Suitable Bond

3.7.8.3 (AM#2)Moisture Adjustment

3.7.8.4 (AM#2)DELETED

3.7.8.5 (AM#2)DELETED

3.8 COMPACTION

3.8.1 Compaction Equipment

3.8.1.1 (AM#2)Vibratory Steel-wheel Roller

3.8.1.2 Tamping Rollers

3.8.1.3 Rubber-tired Rollers

3.8.1.4 Hand Operated Compactors

3.8.1.5 Crawler-type Tractors

3.8.1.6 Sprinkling Equipment

3.8.1.7 Miscellaneous Equipment

3.8.2 Semi-Compaction

3.8.3 (AM#2)DELETED

3.9 (AM#2)EROSION REPAIRS

3.9.1 Excavation and Backfilling

3.10 EROSION AND SLIDES

3.11 TURFING

3.12 CONTRACTOR QUALITY CONTROL

3.12.1 Compliance Inspection

3.12.2 Records

-- End of Section Table of Contents --

SECTION 35 41 00.01 45 Page 2

35 41 00.01 45

EMBANKMENT CONSTRUCTION

AMENDMENT NO. 0002

PART 1 GENERAL

1.1 SUMMARY

The work covered in this Section consists of furnishing plant, labor, equipment and performing the operations in connection with dike raise construction and repairing of containment dike construction in Alexander Island Placement Area.

Be aware that Alexander Island PA has been utilized as a dredge disposal placement area periodically throughout many years. Therefore, the deposited soil characteristics are non-uniform and vary from one location to another location. The Contractor is to anticipate encountering extremely soft and saturated materials throughout the interior (AM#2) of the placement area.

1.2 MEASUREMENT AND PAYMENT

Measurement and payment for embankment construction will be paid for in accordance with provisions of the SECTION 01 22 00.10 MEASUREMENT AND

PAYMENT.

1.3 REFERENCE

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

ASTM INTERNATIONAL (ASTM)

ASTM D2487 (2017) Standard Practice for Classification of Soils for Engineering Purposes (Unified Soil Classification System)

1.4 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

Drainage Requirements

SD-03 Product Data

Excavation

SECTION 35 41 00.01 45 Page 3

Borrow Areas ; G Construction Plan ; G Construction Equipment Fill Materials ; G(AM#2) Quantity Surveys Dewatering And Diversion ; G

1.5 CONSTRUCTION PLANS

Submit a Construction Plan and Construction Equipment list for containment dike construction for approval. The plans are to include, but not be limited to, the sequence of construction for the containment dike, construction methods, equipment to be utilized for construction including excavation, handling, placement, and compaction. Also, identify haul route locations and method of construction.

1.6 PROTECTION OF EXISTING SERVICE LINES AND UTILITY STRUCTURES

Existing utility lines that are shown or the locations of which are made known to the Contractor prior to excavation and that are to be retained, as well as utility lines constructed during excavation operations, shall be protected from damage during excavation and backfilling and if damaged shall be repaired by and at the expense of the Contractor. If the Contractor damages existing utility lines that are not shown or the locations of which are not known to the Contractor, report of this damage shall be made immediately to the Contracting Officer. If it is determined that repairs are to be made by the Contractor, these repairs will be ordered in accordance with the CONTRACT CLAUSE entitled CHANGES.

THE FOLLOWING IS FURNISHED FOR INFORMATION ON VERIFYING PIPELINE

OWNERSHIPS:

Lonestar Notification Center 1-800-545-6005 or online at www.Lonestar811.com

Texas 811 (Dig-Tess) 1-800-344-8377

1.7 CHANGES IN DIKE ALIGNMENT

The right is reserved by the Government to make changes in the dike alignment as may be found necessary before completion of the work, but if it becomes necessary, through no fault of the Contractor, to abandon a line or location on which work has been done, payment for materials placed will be made as specified in the payment item.

1.8 HAUL ROADS

The haul road between the borrow areas and the dike shall be located and constructed within approved limits. Haul roads shall be constructed to maintain the intended traffic, be free draining, and be maintained in good condition throughout the Contract period. A haul road which crosses a creek or drainage channel shall be constructed and maintained so it will not flood either upstream areas by restricting stream flows or flood downstream areas by the release of stored water if the crossing fails for any reason. Costs associated with these haul roads will be considered a subsidiary obligation of the Contractor.

SECTION 35 41 00.01 45 Page 4

1.9 STOCKPILING

When the excavation from borrow sources progresses at a faster rate than placement in the fill is being accomplished, such excavated material shall be stockpiled at approved locations adjacent to the work until its use is authorized. No payment will be made for such stockpiling nor for the reloading and hauling of this material to its final position in the containment dike.

1.10 QUANTITY SURVEYS

(1) Quantity surveys are to be conducted, and the data derived from these surveys will be used in computing the quantities of work performed and the actual construction completed and in place.

(2) The Contractor is to conduct the original and final surveys and surveys for any periods for which progress payments are requested.

These surveys will be conducted under the direction of a representative of the Contracting Officer, unless the Contracting officer waives this requirement in a specific instance. The Government will make the computations that are necessary to determine the quantities of work performed or finally in place. The Contractor is to make the computations based on the surveys for any periods for which progress payments are requested.

(3) Promptly upon completing a survey, the Contractor is to submit the originals of field notes and other records relating to the survey or to the layout of the work to the Contracting Officer, who will use them as necessary to determine the amount of progress payments.

Field notes for original and final surveys and surveys for any periods for which progress payments are requested will be provided to the Contracting Officer in an ASCII data file format in the form, point name, easting, northing, and elevation. The Contractor is to retain copies of the material submitted to the Contracting Officer.

1.11 DAMAGE TO WORK

The responsibility for damage to any part of the permanent work will be as set forth in the CONTRACT CLAUSE entitled PERMITS AND RESPONSIBILITIES.

However, if in the judgment of the Contracting Officer, any part of the permanent work performed by the Contractor is damaged by flood, earthquake, hurricane or tornado, which damage is not due to the failure of the Contractor to take reasonable precautions or to exercise sound engineering and construction practices in the conduct of the work, the Contractor will make the repairs as ordered by the Contracting Officer and full compensation for these repairs will be made at the applicable Contract unit or lump sum price as fixed and established in this Contract. If, in the opinion of the Contracting Officer, there are no Contract unit or lump sum prices applicable to any part of this work an equitable adjustment pursuant to the CONTRACT CLAUSE entitled CHANGES of this Contract, will be made as full compensation for the repairs of that part of the permanent work for which there are no applicable Contract unit or lump sum prices. Except as herein provided, damage to all work, including temporary construction; utilities; materials; equipment; and plant shall be repaired and approved at the Contractor's expense regardless of the cause of this damage.

SECTION 35 41 00.01 45 Page 5

1.12 COORDINATION MEETINGS

The Contractor will schedule and attend regular coordination meetings with the Government. Meetings are to be scheduled as directed. Schedule and format of meetings to be determined at the Pre-Construction Conference.

Contractor is responsible for preparation and dissemination of meeting minutes.

PART 2 PRODUCTS

2.1 GENERAL

Materials for embankment fills shall be secured from required excavations and from the borrow areas indicated. The intention is to use the most suitable materials obtainable from these sources. Material to be wasted will be specifically designated at the time the material is excavated.

Materials containing brush, roots, sod or other perishable materials will not be considered suitable. The suitability of the materials shall be subject to approval and their disposition in the embankment will be as directed. Excavate in the borrow areas in the locations determined by the Contracting Officer, whenever such control is necessary to obtain the type of material required for the embankment.

2.2 Fill Materials

2.2.1 Satisfactory Materials

Satisfactory Materials for construction of the embankments shall consist of cohesive and cohesionless materials, including clays, sandy or silty clays, sand and clayey gravels, classified as CH, CL, CL-ML, SC, SW, SP, GC and shell fragments, free from roots, trash, debris, and other organic materials in accordance with ASTM D2487.

2.2.2 (AM#2) DELETED

2.2.3 Unsatisfactory Materials

Unsatisfactory materials are roots, trash,…