AMENDMENT NO 0006 W912P621R0003 LAKE GEORGE.pdf

W81G6603023956

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

REFERENCE: REQUEST FOR PROPOSALS (RFP) NO. W912P621R0003, LAKE GEORGE CANAL MIDDLE SECTION RESTORATION, LAKE

COUNTY, INDIANA

A. The Proposal Due Date and Time is unchanged by this Amendment. Therefore, proposals are due prior to 5:00 p.m. (Central Time) on July 30, 2021. -For further details regarding offer and evalutation information, please refer to Solictation Section 00 21 16 - Instructions to Proposers.

-- THIS AMENDMENT CONTINUES ON THE FOLLOWING PAGES --

1. CONTRACT ID CODE PAGE OF PAGES

1 28

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

16C. DATE SIGNED

BY 23-Jul-2021

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 W912P621R0003

X 9B. DATED (SEE ITEM 11)

11-Jun-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 1 copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted;

or (c) By separate letter or telegram which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDGMENT TO BE RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY RESULT IN

REJECTION OF YOUR OFFER. If by virtue of this amendment you desire to change an offer already submitted, such change may be made by telegram or letter, provided each telegram or letter makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

12. ACCOUNTING AND APPROPRIATION DATA (If required)

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

IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14.

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

CONTRACT ORDER NO. IN ITEM 10A.

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation date, etc.) SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR 43.103(B).

C. THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO AUTHORITY OF:

D. OTHER (Specify type of modification and authority)

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

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

10A. MOD. OF CONTRACT/ORDER NO.

2. AMENDMENT/MODIFICATION NO. 5. PROJECT NO.(If applicable)

6. ISSUED BY

3. EFFECTIVE DATE

23-Jul-2021

CODE

U.S. ARMY ENGINEER DISTRICT, CHICAGO

231 SOUTH LASALLE STREET SUITE 1500

CHICAGO IL 60604-1437

W912P6 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W912P621R0003

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

The following items are applicable to this modification:

SUMMARY OF CHANGES

B. REVISED BID SCHEDULE: The government is providing a revised bid schedule (Section 00 10 00 – Solicitation Contract Form), which adds Item no. 0012 – Wetland Shelf Planting; sub-line items 0012AA Wetland Plugs and Wetland Seeding, and adds Item no. 0014 –Upland Trees, Shrubs, and Plugs; sub-line items 0014AA Upland Plugs and Trees and Shrubs. In addition, Item no. 0013 – Aquatic Vegetation Plugs quantity dereased by 2,250.00 from 7,500.00 to 5,250.00, Item no. 0015 – Upland Seeding quantity increased by 2.60 from 3.00 to 5.60, Item no. 0016 – Planting and Establishment (Year 0) quantity increased by 0.60 from 5.00 to 5.60, Item no. 0017 – Planting and Establishment (Year 1) quantity increased by 2.40 from 5.00 to 7.40, Item no. 0018 – Planting and Establishment (Year 2) quantity increased by 2.40 from 5.00 to 7.40, and Item no.0019 – Planting and Establishment (Year 3) quantity increased by 2.40 from 5.00 to 7.40. As a result of this revision, Proposers shall remove and replace the previously issued respective Section with the Revised Section 00 10 00 enclosed hereunder. Proposers shall provide their prices on the Revised Pricing Schedule.

C. AMENDED SPECIFICATION SECTIONS: The following Specification Sections have been revised. The revised sections are enclosed hereunder and replace the previously furnished sections.

SECTION NUMBER AND TITLE PARAGRAPH AND DESCRIPTION OF CHANGE

00 10 00 – SOLICITATION Bid quantities and items were amended for ecosystem restoration components.

01 22 00.00 10 – PRICE AND PAYMENT

PROCEDURES

Bid items were amended for ecosystem restoration items, including providing an additional Wetland Seeding and Trees and Shrubs items.

31 36 19 – POLYMERIC MARINE FILTER MATTRESS Changed requirements for the material type of the grid structure.

D. CONTRACTOR INQUIRIES: By this Amendment, the Chicago District, USACE responds to Contractor’s inquiries.

Inquiry 1. If we are to assume that the west tank farm excavation is to take place within the area of the Type I and Type II back control then will it be a requirement that the excavation area be dewatered? Where would the cost of temporary cofferdams be carried in the proposal? Specifications speak to compaction requirements for material placed at part of the bank control. Can the material be placed in the wet and if so would compaction requirements be waived?

USACE Response Inquiry 1: USACE revises previous response to inquiry number 56 in amendment no. 0004 as follows. Dewater the west tank farm where feasible.

Inquiry 2. Please confirm this work is required to be performed in the dry.

USACE Response Inquiry 2: USACE revises previous response to inquiry number 63 in amendment no. 0004 as follows. Dewater the west tank farm where feasible. See previous amendment.

Inquiry 3. Our quantity take-off shows that the Ecosystem Restoration area is approximately 5.60 acres but the seeding quantity is only 3.00 acre. Are we only seeding a portion of the area?

USACE Response Inquiry 3: Bid Schedule is amended. Please see revised bid schedule via this Amendment No. 0006.

Inquiry 4. Our quantity take-off shows the combined Ecosystem Restoration Area and Wetland Shelf are about 7.50 acres but the planting and establishment CLIN is only 5.00 acres. Are there areas of the site we will not be required to perform establishment activities?

USACE Response Inquiry 4: Bid Schedule is amended. Please see revised bid schedule via this Amendment No. 0006.

Inquiry 5. Section 35 14 50 page 7 item 2.6 states that Submerged aquatic vegetation “target planting densities are 7,500 plants/acre” at an estimated 0.68 AC that equates to 5100 plants. Section 35 14 50 page 9 item 3.6 states “ There will be 25 planting units per 1 square meter plot, with 15 plots per planting grid in a checkboard pattern, eight of the plots will be vegetated per planting grid. The total area per planting grid is 15 square meters. At this density, there should be 13 planting grids within the SAV zone. ” 13 planting grids x 8 vegetated plots per grid x 25 plants be plot = 2,600 SAV plants total. Additionally the CLIN schedule for SAV plants has a quantity of 7,500 Each. Please advise on discrepancy.

USACE Response Inquiry 5: Bid Schedule is amended. Please see revised bid schedule via this Amendment No. 0006.Density is 7,500 plants/acre. The approximate planting acreage would yield 5,200 plants with the planting densities of 7,500 plants/acre. There is a difference between plant and planting unit. As stated at the beginning of the referenced paragraph "planting units (comprised of two rhizome shoots each)" The planting unit is made up of 2 plants, therefore there are 50 plants within 1 square meter plot or 25 planting units.

Inquiry 6. I just heard from our ecologist that the wetland shelf seeding is missing from the CLIN schedule. Also, the plans reference a seed mix to be used in clearing area (forest mix) yet we do not see it in the specifications. We also have a question about the selective clearing. In addition to the fact that there is no CLIN for clearing can you provide a size class specification for removal? The current specification is unclear.

USACE Response Inquiry 6: Bid Schedule is amended. Please see revised bid schedule via this Amendment No. 0006. This amendment includes a wetland seeding line item. All trees and shrubs, regardless of size, with the exception of those marked to remain by USACE biologists prior to clearing activities should be removed as part of the selective clearing. All required seed mixes are shown in Specification Section 32 93 01 – Attachment – Species List.

Inquiry 7. For Bid Items 26AA,27AA, 28AA are Sediment Cap Maintenance & Monitoring. For Bid Items 26AB,27AB, 28AB are West Tank Farm Maintenance & Monitoring. Spec 31 05 19 West Tank Farm Bank Control

– Requires Quarterly Monitoring during Option Years if awarded. Spec 35 20 23.50 Engineered Sediment Cap -

Requires Quarterly Monitoring during Option Years if awarded. Spec 35 21 10 Section 3.3 states “The Contractor is required to monitor and manage oil booms during all option years. The contractor shall inspect oil booms at least weekly when no construction activities are occurring.” a. Should 35 21 10 be revised from weekly to quarterly during option years (if awarded) to match inspection schedules of the Cap and the West Tank Farm specifications?

USACE Response Inquiry 7: No, oil booms are to be inspected weekly (if awarded). Conduct inspections, maintenance, and repair of sediment/bank remedy quarterly.

Inquiry 8. Which item shall carry the oil boom monitoring and management costs each year (ex. Year 1: 26AA or

26AB)?

USACE Response Inquiry 8: Oil booms may be associated with each remedy individually and could fall into either of the categories. Oil booms associated with the West Tank Farm banks could be associated with protection of the remedy or capture of oil emanating from the banks. Similarly, oil booms placed along the canal may capture or contain oil not associated with the banks. The Contractor should bid accordingly.

Inquiry 9. Will the contractor be permitted to maintain a supplies and equipment on-site during the option years to perform optional maintenance and monitoring?

USACE Response Inquiry 9: The areas shown on the plans will be available during the period of performance.

Inquiry 10. After reviewing all the specifications and analytical provided in the bid documents, it has still not been made clear if the waste will have RCRA F-List or K-List codes that are determined based on generator knowledge of the manufacturing and industrial process performed on site. Please confirm offerors should assume that the generator (ie: USACE) has no knowledge of any listed waste.

USACE Response Inquiry 10: Known history of site is summarized in Specification Section 00 31 32.13, including Paragraph 1.3 which describes historical manufacturing and industrial processes performed at the ECI properties, and includes the West Tank Farm and adjacent ECI parcels. Other Contractors are currently in the process of removing abandoned petroleum pipelines and related infrastructure within the West Tank Farm site (see Specification Section 01 10 00). USACE expects that excavation along the West Tank Farm remedy will involve removal of industrial fill and miscellaneous debris with residual contamination resulting from historical industrial operations. Contractor will be required to test for characteristically hazardous waste for disposal and other disposal considerations (see Specification Section 01 35 45 and related sections), as necessary. K-listed wastes are not known to be present in the excavation area.

Inquiry 11. Q&A response to answers to inquiry #18 (From Amendment #4) indicates that the sheet pile requires corrosion protection. Can you please provide specifications for what type of corrosion protection is required on the sheeting?

USACE Response Inquiry 11: USACE revises previous response to inquiry number 18 in amendment no.

0004 as follows. Yes, the sheet pile will remain in place after capping is complete. There is no need for interlock sealant or corrosion protection coating. Contractor must conduct survey prior of project starting to confirm the required length distance of the sheet pile from each side of canal banks, refer to the spec for the survey requirements.

No corrosion protection coating is necessary.

E. POINT OF CONTACT: The Point of Contact for this Amendment is Ericka Hillard at ericka.d.hillard@usace.army.mil.

END OF AMENDMENT NO. 0006

(REVISED PRICING SCHEDULE AND REVISED SPECIFICATIONS FOLLOWS ON THE NEXT PAGES)

REVISED (VIA AMENDMENT NO. 0006)

Section 00 01 00 – Solicitation

ITEM NO SUPPLIES/SERVICES QUANTITY UNIT UNIT PRICE AMOUNT

Oil Control

FFP

The Contractor shall provide all labor, materials, and equipment to perform OIL CONTROL activities identified at the Sub-Line Item Level, "0001AA and 0001AB." The actual work to be performed is described under the aforementioned Sub-Items. In that regard, the Contractor’s pricing to perform the required services shall be provided therein Items 0001AA and 0001AB, wherein the sub-line items themselves identify the quantities required to perform said work.

PURCHASE REQUEST NUMBER: W81G6603023956

NET AMT

0001AA 1 Job Oil Control During Construction

FFP

PSC CD: Y1KB

0001AB 62,500 Gallon Free Product Recovery and Disposal

FFP

During Construction

West Tank Farm Soil and Debris Handling

FFP

and Disposal

The Contractor shall provide all labor, materials, and equipment to perform WEST TANK FARM SOIL AND DEBRIS HANDLING AND DISPOSAL activities identified at the Sub-Line Item Level, "0002AA and 0002AB." The actual work to be performed is described under the aforementioned Sub-Items. In that regard, the Contractor’s pricing to perform the required services shall be provided therein Items 0002AA and 0002AB, wherein the sub-line items themselves identify the quantities required to perform said work.

0002AA 375 Net Ton

(2,000

LB).

Initial 375 Tons

0002AB 95 Net Ton

Over 375 Tons

Sediment Capping Soil and Debris

FFP

Handling and Disposal

The Contractor shall provide all labor, materials, and equipment to perform

SEDIMENT CAPPING SOIL AND DEBRIS HANDLING AND DISPOSAL

activities identified at the Sub-Line Item Level, "0003AA and 0003AB." The actual work to be performed is described under the aforementioned Sub-Items. In that regard, the Contractor’s pricing to perform the required services shall be provided therein Items 0003AA and 0003AB, wherein the sub-line items themselves identify the quantities required to perform said work.

0003AA 145 Net Ton

Initial 145 Ton

0003AB 40 Net Ton

Over 145 Tons

0004 47,248 Square

Yard

Sediment Cap Type A

0005 2,045 Square

Sediment Cap Type B

0006 1 Job Environmental Controls During

FFP

Construction

0007 6,560 Square

Foot

Sheet Pile Wall

Additional Organoclay (Option)

FFP

The Contractor shall provide all labor, materials, and equipment to perform ADDITIONAL ORGANOCLAY (OPTION) activities identified at the Sub-Line Item Level, "0008AA and 0008AB." The actual work to be performed is described under the aforementioned Sub-Items. In that regard, the Contractor’s pricing to perform the required services shall be provided therein Items 0008AA and 0008AB, wherein the sub-line items themselves identify the quantities required to perform said work.

0008AA 1,130,000 Pound Initial 1,130,000 lb

0008AB 285,000 Pound Over 1,130,000 lb

0009 9,004 Square

Wetland Shelf Cap

0010 2,800 Net Ton

Boulders

0011 5,160 Net Ton

Cobble

Wetland Shelf Planting

FFP

The Contractor shall provide all labor, materials, and equipment to perform WETLAND SHELF PLANTING activities identified at the Sub-Line Item Level, "0012AA and 0012AB." The actual work to be performed is described under the aforementioned Sub-Items. In that regard, the Contractor’s pricing to perform the required services shall be provided therein Items 0012AA and 0012AB, wherein the sub-line items themselves identify the quantities required to perform said work.

0012AA 9,625 Each Upland Plugs

0012AB 1.90 Acre Wetland Seeding

0013 5,250 Each Aquatic Vegetation Plugs

Upland Trees, Shrubs, and Plugs

FFP

The Contractor shall provide all labor, materials, and equipment to perform UPLAND TREES, SHRUBS, AND PLUGS activities identified at the Sub-Line Item Level, "0014AA and 0014AB." The actual work to be performed is described under the aforementioned Sub-Items. In that regard, the Contractor’s pricing to perform the required services shall be provided therein Items 0014AA and 0014AB, wherein the sub-line items themselves identify the quantities required to perform said work.

0014AA 22,400 Each Upland Plugs

0014AB 5.60 Acre Treesvand Shrubs

0015 5.60 Acre Upland Seeding

0016 5.60 Acre Planting and Establishment (Year 0)

0017 7.40 Acre Planting and Establishment (Year 1)

0018 7.40 Acre Planting and Establishment (Year 2)

0019 7.40 Acre Planting and Establishment (Year 3)

0020 20 Each Woody Structures

Organic Mixture Fill

FFP

The Contractor shall provide all labor, materials, and equipment to perform ORGANIC MIXTURE FILL activities identified at the Sub-Line Item Level, "0021AA and 0021AB." The actual work to be performed is described under the aforementioned Sub-Items. In that regard, the Contractor’s pricing to perform the required services shall be provided therein Items 0021AA and 0021AB, wherein the sub-line items themselves identify the quantities required to perform said work.

0021AA 145 Net Ton

Initial 145 Tons

0021AB 40 Net Ton

Over 145 Tons

0022 942 Square

Bank Remedy Type I

0023 223 Square

Bank Remedy Type II

0024 1 Job Berm Construction

0025 1 Lot Performance & Payment Bond (Base Work)

FFP

This item is for bond coverage, which is applicable to line items 0001 through

Payment for bond premiums will be in accordance with paragraph (a) of FAR Clause 52.232-5 (Payments under Fixed Price Construction Contracts).

Adjustment(s) to the line item will also be made for any revisions associated with contract price changes (re: FAR 52.228-15, Performance and Payment Bonds- Construction).

OPTION OPTION 1 WORK ITEMS

FFP

This is a Parent Line Item No. 0002, linking Sub-items 0026AA through 0026AC.

This Parent Line Item is integral and sets forth the OPTION 1 WORK ACTIVITIES contained at the Sub-Item level (0026AA through 0026AC), WHEREIN the Contractor shall provide its pricing.

0026AA 1 Years OPTION First Year Sediment Cap Maintenance and

FFP

Monitoring

0026AB 1 Years OPTION First Year West Tank Farm Maintenance

FFP

and Monitoring

0026AC 1 Lot

OPTION PAYMENT & PERFORMANCE BOND (OPTION 1)

FFP

This item is for bond coverage, which is applicable to line items 0026AA and

0026AB

Payment for bond premiums will be in accordance with paragraph (a) of FAR Clause 52.232-5 (Payments under Fixed Price Construction Contracts).

Adjustment(s) to the line item will also be made for any revisions associated with contract price changes (re: FAR 52.228-15, Performance and Payment Bonds-

OPTION OPTION 2 WORK ITEMS

FFP

This is a Parent Line Item No. 0003, linking Sub-items 0027AA through 0027AC.

This Parent Line Item is integral and sets forth the OPTION 2 WORK ACTIVITIES contained at the Sub-Item level (0027AA through 0027AC), 0027AA 1 Years OPTION Second Year Sediment Cap Maintenance and

FFP

0027AB 1 Years OPTION Second Year West Tank Farm Maintenance

FFP

and Monitoring

0027AC 1 Lot

OPTION PAYMENT & PERFORMANCE BOND (OPTION 2)

FFP

This item is for bond coverage, which is applicable to line items 0027AA through

0027AB

Payment for bond premiums will be in accordance with paragraph (a) of FAR Clause 52.232-5 (Payments under Fixed Price Construction Contracts).

Adjustment(s) to the line item will also be made for any revisions associated with contract price changes (re: FAR 52.228-15, Performance and Payment Bonds-

OPTION OPTION 3 WORK ITEMS

FFP

This is a Parent Line Item No. 0004, linking Sub-items 0028AA through 0028AC.

This Parent Line Item is integral and sets forth the OPTION 3 WORK ACTIVITIES contained at the Sub-Item level (0028AA through 0028AC), 0028AA 1 Years OPTION Third Year Sediment cap Maintenance and

FFP

0028AB 1 Years OPTION Third Year West Bank Tank Farm

FFP

Maintenance and Monitoring

0028AC 1 Lot

OPTION PAYMENT & PERFORFMANCE BOND (OPTION 3)

FFP

This item is for bond coverage, which is applicable to line items 0028AA through

0028AB

Payment for bond premiums will be in accordance with paragraph (a) of FAR Clause 52.232-5 (Payments under Fixed Price Construction Contracts).

Adjustment(s) to the line item will also be made for any revisions associated with contract price changes (re: FAR 52.228-15, Performance and Payment Bonds-

SUMMATION OF PROPOSED PRICING:

- THE CONTRACTOR SHALL ENSURE ITS PRICING SET FORTH BELOW IS ACCURATE

AND PROPERLY CALCULATED -

SUBTOTAL BASE WORK ITEMS (0001 THROUGH

0025):$________________________

SUBTOTAL OPTION 1 WORK ITEMS (0026AA THROUGH 0026AC):$_________________________

SUBTOTAL OPTION 2 WORK ITEMS (0027AA THROUGH 0027AC):$________________________

SUBTOTAL OPTION 3 WORK ITEMS (0028AA THROUGH

0028AC): $_________________________

OVERALL PROPOSED PRICE (TOTAL OF ALL

AFOREMENTIONED SUBTOTALS):$________________________

END OF REVISED PRICING SCHEDULE

SECTION 01 22 00.00 10

PRICE AND PAYMENT PROCEDURES

08/15

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.

1.2 SINGLE JOB PAYMENT ITEMS

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

1.2.1 Berm Construction (Bid Item 00024)

1.2.1.1 Payment

Payment will be made at the contract Job price for all labor, equipment and materials for the construction of the berm at the West tank farm as shown on drawings, including any grubbing, cutting, backfilling, grading, pipe outlet adjustment, outlet protection, and erosion control, incidental items, and other items relating to stormwater control as described in section 31 05 19 WEST TANK FARM BANK CONTROL SYSTEM. The work will also include construction of the boat ramp feature shown in the project drawings.

1.2.1.2 Unit of Measure

Unit of Measure: JOB

1.2.2 Performance and Payment Bonds (Bid Item 00025, Option Bid Items

0026AC, 0027AC, 0028AC)

1.2.2.1 Payment

The Government will pay the Contractor's bid price after receiving evidence of payment (paid invoice) from the bonding company or agency. Adjustment(s) to the line item will also be made for any revisions associated with contract price changes (re: FAR 52.228-15, Performance and Payment Bonds-

Ben O'Neil Text Box W912P6-21-R-0003 Amendment #0006

1.2.2.2 Unit of Measure

Unit of Measure: LOT

1.2.3 Environmental Controls During Construction (Bid Item 0006)

1.2.3.1 Payment

Payment will be made at the contract Job price for all labor, equipment and materials for water quality monitoring and temporary water quality protections, as described in section 35 21 00 TEMPORARY ENVIRONMENTAL CONTROLS. Work includes activities related to in-stream turbidity monitoring, installation and maintenance of turbidity curtains, and related incidental items.

1.2.3.2 Unit of Measure

Unit of Measure: JOB

1.2.4 Oil Control dDuring Construction (Bid Item 0001AA)

1.2.4.1 Payment

Payment shall be made at the contract job price for oil control during construction, including equipment, labor, materials, storage, disposal, and supplies during the active project construction period. Oil boom requirements are as described in section 35 21 10 OIL BOOM INSTALLATION AND MAINTENANCE. Payment for this line item shall constitute full compensation for selecting, purchasing, installing, and maintaining appropriate containment and adsorbent booms at locations specified in SECTION 35 21 10, as well as controlling and recovering floating oil as required by other specification sections, except as described in Bid Item 0001AB. Payment includes all costs associated with oil control, including all labor, materials, equipment, delivery, as well as all inspection, monitoring, maintenance, documentation, replacement, testing, and disposal of used booms and other materials used for sorbing oil in the canal, and disposal of oil as needed. Oil control requirements are given in section 35 21 10 OIL BOOM INSTALLATION AND MAINTENANCE and related sections.

1.2.4.2 Unit of Measure

Unit of Measure: JOB

1.3 UNIT PRICE PAYMENT ITEMS

Payment items for the work of this contract on which the contract unit price payments will be made are listed in the BIDDING SCHEDULE and described below. The unit price and payment made for each item listed constitutes full compensation for furnishing all plant, labor, materials, and equipment, and performing any associated Contractor quality control, environmental protection, meeting safety requirements, tests and reports, and for performing all work required for each of the unit price items.

1.3.1 West Tank Farm Soil and Debris Handling and Disposal (Bid Item 0002AA and 0002AB )

Ben O'Neil Text Box

1.3.1.1 Payment

Payment will be made at the contract unit price for the excavation, removal, testing, processing, stockpiling, transportation, and disposal of all soil and debris within West Tank Farm area, including for installation of bank controls and stormwater controls. Soil and debris removal requirements are identified in Section 02 61 13 EXCAVATION AND HANDLING OF CONTAMINATED MATERIAL, Section 01 57 20.02 03 ENVIRONMENTAL PROTECTION FOR INDIANA, Section 31 05 19 WEST TANK FARM BANK CONTROL SYSTEM, and elsewhere in the contract documents. Payment constitutes full compensation for all plant, labor, materials, equipment, tools, and incidentals necessary to complete the work.

1.3.1.2 Measurement

Debris and soil will be measured for payment by the ton. Quantities will be computed to the nearest tenth of Ton. The Contractor shall submit certified weight certificates along with payment invoice for payment.

1.3.1.3 Unit of Measure

Unit of Measure: TON (TN)

1.3.2 Sediment Capping Soil and Debris Handling and Disposal (Bid Item 0003AA and 0003AB)

1.3.2.1 Payment

Payment will be made at the contract unit price for the excavation, removal, testing, processing, stockpiling, transportation, and disposal of all soil and debris for all areas outside of the West Tank Farm, including soil stripped from the banks of the canal. Soil and debris removal requirements are identified in Section 02 61 13 EXCAVATION AND HANDLING OF CONTAMINATED MATERIAL, Section 01 57 20.02 03 ENVIRONMENTAL PROTECTION FOR INDIANA, Section 35 20 23.50 ENGINEERED SEDIMENT CAP, and elsewhere in the contract documents. Payment constitutes full compensation for all plant, labor, materials, equipment, tools, and incidentals necessary to complete the work.

1.3.2.2 Measurement

Debris and soil will be measured for payment by the ton. Quantities will be computed to the nearest tenth of Ton. The Contractor shall submit certified weight certificates along with payment invoice for payment.

1.3.2.3 Unit of Measure

Unit of Measure: TON (TN)

1.3.3 Sediment Cap Type A (Bid Item 0004)

1.3.3.1 Payment

Payment will be made at the contract square yard unit price for construction of Sediment Cap Type A, as shown in the contract drawings and described within section 35 20 23.50 ENGINEERED SEDIMENT CAP. Payment constitutes full compensation for all plant, labor, materials, equipment, Ben O'Neil Text Box tools, quality control, reporting, monitoring, sediment stabilization, verification/testing, and other incidentals necessary to complete the work.

Progress payments will be made following completion of each engineered sediment cap layer, and only after the verification and quality control requirements of section 35 20 23.50 have been met and approved by USACE.

Final payment will be made after approval of the Cap Verification Report.

1.3.3.2 Measurement

Measurement is by a square yard unit, based on plan view area and areal capping extent established by the pre-capping baseline survey. Total capping area will be established by extent of cap based on updated field survey and baseline contours. The estimated area is identified in the bid schedule and project drawings.

1.3.3.3 Unit of Measure

Unit of Measure: Square Yard (SY)

1.3.4 Sediment Cap Type B (Bid Item 0005)

1.3.4.1 Payment

Payment will be made at the contract square yard unit price for construction of Sediment Cap Type B, as shown in the contract drawings and described within section 35 20 23.50 ENGINEERED SEDIMENT CAP. Payment constitutes full compensation for all plant, labor, materials, equipment, tools, quality control, reporting, monitoring, sediment stabilization, verification/testing, and other incidentals necessary to complete the work.

Progress payments will be made following completion of each engineered sediment cap layer, and only after the verification and quality control requirements of section 35 20 23.50 have been met and approved by USACE.

Final payment will be made after approval of the Cap Verification Report.

1.3.4.2 Measurement

Measurement is by a square yard unit, based on plan view area and areal capping extent established by the pre-capping baseline survey. Total capping area will be established by extent of cap based on updated field survey and baseline contours. The estimated area to be capped is identified in the bid schedule and project drawings.

1.3.4.3 Unit of Measure

Unit of Measure: Square Yard (SY)

1.3.5 Wetland Shelf Cap (Bid Item 0009)

1.3.5.1 Payment

Payment will be made at the contract square yard unit price for construction of the Wetland Shelf Cap, as shown in the contract drawings and described within section 35 20 23.50 ENGINEERED SEDIMENT CAP, 35 14 50

- AQUATIC HABITAT, and other contract specification sections. Payment constitutes full compensation for all plant, labor, materials, equipment, Ben O'Neil Text Box tools, quality control, reporting, monitoring, sediment stabilization, cap stabilization/protection, verification/testing, and other incidentals necessary to complete the work.

Progress payments will be made following completion of each engineered sediment cap layer, and only after the verification and quality control requirements of section 35 20 23.50 have been met and approved by USACE.

Final payment will be made after approval of the Cap Verification Report.

1.3.5.2 Measurement

Measurement is by a square yard unit, based on plan view area and areal capping extent established by the pre-capping baseline survey. The estimated area to be capped is identified in the bid schedule and project drawings.

1.3.5.3 Unit of Measure

Unit of Measure: Square Yards (SY)

1.3.6 Boulders (Bid Item 0010)

1.3.6.1 Payment

Payment will be made at the contract unit price for the placement of boulders as shown on the drawings and described within section 31 00 00 EARTHWORK and 35 14 50 - AQUATIC HABITAT. This line item is related to the installation of boulders for aquatic habitat. Payment constitutes full compensation for all plant, labor, materials, equipment, tools, and incidentals necessary to complete the work.

1.3.6.2 Measurement

Boulders will be measured for payment by the ton. Quantities will be computed to the nearest tenth of Ton. The Contractor shall submit weight certificates along with payment invoice for payment.

1.3.6.3 Unit of Measure

Unit of Measure: TON (TN)

1.3.7 Cobble (Bid Item 0011)

1.3.7.1 Payment

Payment will be made at the contract unit price for the placement of cobble as shown on the drawings and described within section 31 00 00 EARTHWORK and 35 14 50 AQUATIC HABITAT. This line item is related to the installation of cobble for aquatic habitat. Payment constitutes full compensation for all plant, labor, materials, equipment, tools, and incidentals necessary to complete the work.

1.3.7.2 Measurement

Cobble will be measured for payment by the ton. Quantities will be computed to the nearest tenth of Ton. The Contractor shall submit weight certificates along with payment invoice for payment.

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1.3.7.3 Unit of Measure

Unit of Measure: TON (TN)

1.3.8 Wetland Plugs (Bid Item 0012AA)

1.3.8.1 Payment

Payment will be made at the contract unit price for wetland plugs planted in the areas shown on the drawings and described in Section 32 93 01 NATIVE PLANTS. Payment includes handling, storing, loading, hauling, placing, and all incidentals, as well as all labor, materials, equipment, tools necessary to complete the work.

1.3.8.2 Measurement

A bill of material delivery must accompany the material to verify and substantiate the quantity of plugs delivered to the site. Copies of the bills of delivery shall be submitted to the Contracting Officer's Representative and a Chicago District biologist, botanist, or ecologist.

Plantings will be measured by the number of plugs installed and accepted by the COR at least one month after all plantings have been installed. The Contractor will be paid for the actual quantity of native plugs installed and accepted. However, not withstanding this or any other contract requirement, the Contractor shall not be paid for any quantity of native plugs that exceeds the quantity listed in the bid schedule.

1.3.8.3 Unit of Measure

Unit of Measure: Each (EA)

1.3.9 Aquatic Vegetation Plugs (Bid Item 0013)

1.3.9.1 Payment

Payment will be made at the contract unit price for submerged aquatic vegetation plugs planted in the areas shown on the drawings and described in Section 35 14 50 AQUATIC HABITAT. Payment includes handling, storing, loading, hauling, placing, and all incidentals, as well as all labor, materials, equipment, tools necessary to complete the work.

1.3.9.2 Measurement

A bill of material delivery must accompany the material to verify and substantiate the quantity of plugs delivered to the site. Copies of the bills of delivery shall be submitted to the Contracting Officer's Representative and a Chicago District biologist, botanist, or ecologist.

Plantings will be measured by the number of plugs installed and accepted by the COR at least one month after all plantings have been installed. The Contractor will be paid for the actual quantity of native plugs installed and accepted. However, not withstanding this or any other contract requirement, the Contractor shall not be paid for any quantity of native plugs that exceeds the quantity listed in the bid schedule.

1.3.9.3 Unit of Measure

Unit of Measure: Each (EA)

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1.3.10 Upland Plugs (Bid Item 0014AA)

1.3.10.1 Payment

Payment will be made at the contract unit price for upland plugs planted in the areas shown on the drawings and described in Section 32 93 01 NATIVE PLANTS. Payment includes handling, storing, loading, hauling, placing, and all incidentals, as well as all labor, materials, equipment, tools necessary to complete the work.

1.3.10.2 Measurement

A bill of material delivery must accompany the material to verify and substantiate the quantity of plugs delivered to the site. Copies of the bills of delivery shall be submitted to the Contracting Officer's Representative and a Chicago District biologist, botanist, or ecologist.

Plantings will be measured by the number of plugs installed and accepted by the COR at least one month after all plantings have been installed. The Contractor will be paid for the actual quantity of native plugs installed and accepted. However, notwithstanding this or any other contract requirement, the Contractor shall not be paid for any quantity of native plugs that exceeds the quantity listed in the bid schedule.

1.3.10.3 Unit of Measure

Unit of Measure: Each (EA)

1.3.11 Upland Seeding (Bid Item 0015)

1.3.11.1 Payment

Payment will be made at the contract unit price for upland seeding in the areas shown on the drawings and described in Specification Section 32 93 01 NATIVE PLANTS. Payment includes handling, storing, loading, hauling, placing, and all incidentals, as well as all labor, materials, equipment, tools necessary to complete the work.

1.3.11.2 Measurement

A bill of material delivery must accompany the material to verify and substantiate the quantity of seed delivered to the site. Copies of the bills of delivery shall be submitted to the Contracting Officer's Representative and a Chicago District biologist, botanist, or ecologist.

Seed planting will be measured by the acres of area seeded and accepted by the COR at least one month after all plantings have been installed. The Contractor will be paid for the actual quantity of seed installed and accepted to verify and substantiate the quantity of seed delivered to the site. However, notwithstanding this or any other contract requirement, the Contractor shall not be paid for any quantity of native seed that exceeds the quantity listed in the bid schedule.

1.3.11.3 Unit of Measure

Unit of Measure: ACRE (AC)

1.3.12 Planting and Establishment - Year 0 (Bid Item 0016)

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1.3.12.1 Payment

Payment will be made for all costs associated with invasive species control, and establishment of seeded and planted areas including herbiciding, mowing, inspections, watering, any necessary predator control, and other activities as described in sections 31 11 00 CHEMICAL VEGETATION

CONTROL, 31 37 03 SELECTIVE TREE AND SHRUB CLEARING AND REMOVAL, 32 01 90

ESTABLISHMENT ACTIVITIES, and other specification sections. Payment covers the initial year of planting and establishment

Payments shall be made yearly and based on the performance criteria described in the above sections; however, monthly progress payments will be allowed with prior approval by the COR and after a monthly Invasive Control Report has been approved as described in 32 01 90 ESTABLISHMENT ACTIVITIES. If the Contractor fails to establish the performance criteria in any year, none of the payment percentage will be paid to the contractor. The balance withheld from the previous year will then be paid the following year, if the performance criteria is met.

1.3.12.2 Measurement

Payment will be made based on the project areas identified in the project plans, as measured by acreage. If the Contractor fails to establish the performance criteria in any period, none of the payment percentage will be paid to the contractor. The balance withheld from the previous year will then be paid once the performance criteria is met.

1.3.12.3 Unit of Measure

Unit of Measure: ACRE (AC)

1.3.13 Woody Structures (Bid Item 0020)

1.3.13.1 Payment

Payment will be made at the contract unit price for woody habitat structures shown on the drawings and described in section 35 14 50 AQUATIC HABITAT. Payment includes handling, storing, loading, hauling, placing, and all incidentals, as well as all labor, materials, equipment, tools necessary to complete the work.

1.3.13.2 Measurement

The payment method will be for EACH structure placed within the project area. Number and location are shown on the project plans. The contractor shall submit photos documenting placement of each anchored woody structure installed the canal.

1.3.13.3 Unit of Measure

Unit of Measure: EACH (EA)

1.3.14 Bank Remedy Type I (Bid Item 0022)

1.3.14.1 Payment

Payment will be made at the contract square yard unit price for

Ben O'Neil Text Box construction of Bank Control Remedy (Type I), including marine mattresses and geomembrane, as shown in the contract drawings and described within section 31 05 19 WEST TANK FARM BANK CONTROL SYSTEM. Payment constitutes full compensation for all plant, labor, materials, equipment, tools, quality control, reporting, monitoring, and other incidentals necessary to complete the work.

1.3.14.2 Measurement

Measurement is by a square yard unit, based on plan view area. The estimated area to be capped is identified in the project drawings.

1.3.14.3 Unit of Measure

Unit of Measure: Square Yards (SY)

1.3.15 Bank Remedy Type II (Bid Item 0023)

1.3.15.1 Payment

Payment will be made at the contract square yard unit price for construction of Bank Control Remedy (Type II), as shown in the contract drawings and described within section 31 05 19 WEST TANK FARM BANK CONTROL SYSTEM. Payment constitutes full compensation for all plant, labor, materials, equipment, tools, quality control, reporting, monitoring, and other incidentals necessary to complete the work.

1.3.15.2 Measurement

Measurement is by a square yard unit, based on plan view area. The estimated area to be capped is identified in the project drawings.

1.3.15.3 Unit of Measure

Unit of Measure: Square Yards (SY)

1.3.16 Sheet Pile Wall (Bid Item 0007)

1.3.16.1 Payment

Payment shall be made at the contract unit price of square feet of sheet pile wall. Submit driving records to establish measurement for payment purposes, as indicating in Specification Section 31 46 16 METAL SHEET

PILING.

1.3.16.2 Measurement

Steel Sheet Pile shall be measured for payment by using the area of 2-dimensional projection of the wall area. Projected wall area shall be computed by multiplying the horizontal length of wall measured along the centerline of wall times the length of piles measured from the tip elevation to the cut-off elevation. For installed pilings directed to be cut off before reaching the penetration depth shown on drawings, the portion cut off will be measured for payment as the difference between the total length of piling shown on the plans for that location and the length of piling installed below the point of cut off. This will equal the square footage of sheet pile.

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1.3.16.3 Unit of Measure

Unit of Measure: Square Feet (SF)

1.3.17 Additional Organophilic Clay (Option Bid Item 0008AA and 0008AB)

1.3.17.1 Payment

Payment shall be made at the contract unit price of pounds, for each additional pound of organophilic clay. If awarded, at least 25% of the cap coverage may require additional organophilic clay content loading within the amended layer, and up to three different loading rates will be needed throughout the capping area. The additional organoclay loading rate and area will be determined after the pre-consolidation period. Payment includes all costs associated with procurement, mixing, and placement of the amended layer. It includes all labor, material, equipment, delivery and associated costs with incorporating additional organophilic clay into the sandy amended layer mixture.

1.3.17.2 Measurement

Additional organophilic clay may be necessary pending the results of the pre-consolidation monitoring period. The COR will notify the contractor of the additional mass of organophilic clay as well as the designated location/coverage for the additional mass. The required organophilic clay content will be measured and verified as in-situ cores as part of the cap verification procedures detailed in 35 20 23.50 - ENGINEERED SEDIMENT CAP.

It is the responsibility of the contractor to mix and place the cap in a manner that achieves the required loading rate associated with the additional mass of organoclay.

1.3.17.3 Unit of Measure

Unit of Measure: Pounds (LB)

1.3.18 Planting and Establishment - Year 1 (Bid Item 0017)

1.3.18.1 Payment

Payment will be made for all costs associated with invasive species control, and establishment of seeded and planted areas including herbiciding, mowing, inspections, watering, any necessary predator control, and other activities as described in sections 31 11 00 CHEMICAL VEGETATION

CONTROL, 31 37 03 SELECTIVE TREE AND SHRUB CLEARING AND REMOVAL, 32 01 90

ESTABLISHMENT ACTIVITIES, and other specification sections. Payment covers first year of establishment activities, after the initial growing year (year 0).

Payments shall be made yearly and based on the performance criteria described in the above sections; however, monthly progress payments will be allowed with prior approval by the COR and after a monthly Invasive Control Report has been approved as described in 32 01 90 ESTABLISHMENT ACTIVITIES. If the Contractor fails to establish the performance criteria in any year, none of the payment percentage will be paid to the contractor. The balance withheld from the subject year will then be paid once the performance criteria is met.

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Amendment #0005

1.3.18.2 Measurement

Payment will be made based on the project areas identified in the project plans, as measured by acreage. If the Contractor fails to establish the performance criteria in any period, none of the payment percentage will be paid to the contractor. The balance withheld from the previous year will then be paid once the performance criteria is met.

1.3.18.3 Unit of Measure

Unit of Measure: ACRES (AC)

1.3.19 First Year Sediment Cap Maintenance and Monitoring (OPTION Bid Item

0026AA)

1.3.19.1 Payment

Payment will be made at the contract Year unit price for all labor, equipment and materials for maintenance and monitoring of the constructed features of the engineered sediment cap and canal. Work includes activities related to maintenance and monitoring during the first option period, as described in specification sections 35 20 23.50 ENGINEERED SEDIMENT CAP, 35 21 00 TEMPORARY ENVIRONMENTAL CONTROLS, 35 21 10 OIL BOOM INSTALLATION

AND MAINTENANCE, 01 10 00 GENERAL PROVISIONS, and other sections. Work includes sediment cap inspection and monitoring, oil control, and maintenance of temporary environmental controls. Award of this option does not supplement warranty requirements otherwise specified within contract.

Payment shall be made at the contract unit of Year for controlling oil releases after sediment cap construction is complete, including equipment, labor, materials, storage, disposal, and supplies, after completion of the active project construction period, as described in SECTION 35 21 10 OIL BOOM INSTALLATION AND MAINTENANCE and 35 21 00 TEMPORARY ENVIRONMENTAL CONTROLS. Payment for this line item shall constitute full compensation for selecting, purchasing, installing, and maintaining oil controls, including the booms at locations specified in SECTION 35 21 10. Payment includes all costs associated with the procurement and installation of the oil control, including all labor, materials, equipment, delivery needed to install the oil booms, as well as all inspection, monitoring, maintenance, documentation, replacement, testing, and disposal of used booms and other materials used for sorbing oil in the canal, and disposal of oil as needed.

Oil control requirements are given in SECTION 35 21 10 OIL BOOM

INSTALLATION AND MAINTENANCE.

1.3.19.2 Measurement

Measurement will be by calendar year. If the option is awarded, the period of measurement will begin after acceptance of the base period work features.

1.3.19.3 Unit of Measure

Unit of Measure: YEAR (YR)

1.3.20 First Year West Tank Farm Maintenance and Monitoring (OPTION Bid Item 0026AB)

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1.3.20.1 Payment

Payment will be made at the contract Year unit price for all labor, equipment and materials for maintenance and monitoring of the constructed features of the West Tank Farm. Work includes activities related to maintenance and monitoring during the first option period, as described in specification sections 31 05 19 WEST TANK FARM, 35 21 00 TEMPORARY

ENVIRONMENTAL CONTROLS, 35 21 10 OIL BOOM INSTALLATION AND MAINTENANCE, 01

10 00 GENERAL PROVISIONS, and other sections.

1.3.20.1.1 Measurement

Measurement will be by calendar year. If the option is awarded, the period of measurement will begin after acceptance of the base period work features.

1.3.20.2 Unit of Measure

Unit of Measure: YEAR (YR)

1.3.21 Planting and Establishment - Year 2 (Bid Item 0018)

1.3.21.1 Payment

Payment will be made for all costs associated with invasive species control, and establishment of seeded and planted areas including herbiciding, mowing, inspections, watering, any necessary predator control, and other activities as described in sections 31 11 00 CHEMICAL VEGETATION

CONTROL, 31 37 03 SELECTIVE TREE AND SHRUB CLEARING AND REMOVAL, 32 01 90

ESTABLISHMENT ACTIVITIES, and other specification sections. Payment covers the second year of establishment.

Payments shall be made yearly and based on the performance criteria described in the above sections; however, monthly progress payments will be allowed with prior approval by the COR and after a monthly Invasive Control Report has been approved as described in 32 01 90 ESTABLISHMENT ACTIVITIES. If the Contractor fails to establish the performance criteria in any year, none of the payment percentage will be paid to the contractor. The balance withheld from the subject year will then be paid once the performance criteria is met.

1.3.21.2 Measurement

Payment will be made based on the project areas identified in the project plans, as measured by acreage.