A22_AM0002_B0022.pdf

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

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

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

30-105-04EXCEPTION TO SF 30

APPROVED BY OIRM 11-84

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

FAR (48 CFR) 53.243

Reference Invitation for Bids (IFB) W912EE-17-B-0022, Flood Control, Mississippi River and Tributaries, Yazoo River Basin, Black Creek, Abiaca Creek, and Pelucia Creek Watershed, Holmes and Carroll Counties, Mississippi, Mississippi Delta Headw aters Project, Bank Stabilization and Riser Pipe Grade Control Structures, BS-15-02, scheduled to open 31 Aug 17 at 1400 hours. Referenced IFB is amended as follow s:

SEE CONTINUATION PAGE FOR SUMMARY OF CHANGES

1. CONTRACT ID CODE PAGE OF PAGES

1 2

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

16C. DATE SIGNED

BY 10-Aug-2017

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 W912EE17B0022

X 9B. DATED (SEE ITEM 11)

31-Jul-2017

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

10-Aug-2017

CODE

VICKSBURG CONTRACTING OFFICE

4155 CLAY ST

VICKSBURG MS 39183-3435

W912EE 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W912EE17B0022

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

BIDDING SCHEDULE: Revised and replaced. Line Item 0012, Erosion Control, has been removed.

SPECIFICATIONS: Sections 00 80 00.00 09, and 01 22 00.00 09 are revised and replaced.

Specifications revised by this amendment have the notation “Revised by Amendment 0002” at the bottom of the page. Text added by this amendment is shown as underlined. Text deleted by this amendment is shown as overstruck.

(End of Summary of Changes)

BIDDING SCHEDULE

FC/ MR&T, YAZOO RIVER BASIN, BLACK, ABIACA, AND PELUCIA CREEK WATERSHEDS

HOLMES AND CARROLL COUNTIES, MISSISSIPPI, MISSISSIPPI DELTA HEADWATERS

PROJECT, BANK STABILIZATION BS-15-02

EST

ITEM NO DESCRIPTION QTY UNIT UNIT PRICE AMOUNT

0001 MOBILIZATION &

DEMOBILIZATION 1 JOB FOR $__________________

0002 CLEARING & GRUBBING 1 JOB FOR $__________________

0003 ENVIRONMENTAL PROTECTION

FEATURES 1 JOB FOR $__________________

0004 WIRE FENCE 1 JOB FOR $__________________

0005 BCW-RP-15-05A 1 JOB FOR $_________________

0006 BCW-RP-15-05B 1 JOB FOR $_________________

0007 BCW-RP-15-06 1 JOB FOR $_________________

0008 ACW-RP-15-07 1 JOB FOR $_________________

0009 PCW-RP-15-08 1 JOB FOR $_________________

0010 EXCAVATION AND BACKFILL FOR

TRANSVERSE STONE DIKES

AND/OR STONE TIEBACKS

0010AA FIRST 30 DIKES 30 EA $_____________ $_________________

0010AB OVER 30 DIKES 27 EA $_____________ $_________________

0011 R200 RIPRAP

0011AA FIRST 13,306 TONS 13,306 TN $_____________

0011AB OVER 13,306 TONS 8,870 TN $_____________

TOTAL: $_________________

W912EE17B0022

Revised By Amendment 0002

W912EE-17-B-0022

SECTION TABLE OF CONTENTS

DIVISION 00 - PROCUREMENT AND CONTRACTING REQUIREMENTS

SECTION 00 80 00.00 09

SPECIAL CONTRACT REQUIREMENTS

PART 1 GENERAL

1.1 REFERENCES

1.2 COMMENCEMENT, PROSECUTION, AND COMPLETION OF WORK (APR 1984)

1.3 LIQUIDATED DAMAGES-CONSTRUCTION (SEPT 2000)

1.4 CONTRACT DRAWINGS AND SPECIFICATIONS (AUG 2000)

1.5 CORRESPONDENCE AND ELECTRONIC COMMUNICATION

1.6 WORK TO BE PERFORMED BY CONTRACTOR'S OWN ORGANIZATION

1.7 PHYSICAL DATA (APR 1984)

1.8 PAYMENT FOR MOBILIZATION AND DEMOBILIZATION

1.9 EQUIPMENT OWNERSHIP AND OPERATING EXPENSE SCHEDULE (MAR 1995)

1.10 VARIATION IN ESTIMATED QUANTITIES - SUBDIVIDED ITEMS

1.11 I-WATCH

1.12 ACCESS AND GENERAL PROTECTION/SECURITY POLICY AND PROCEDURES

1.13 SECURITY CLEARANCE/ACCESS PRIVILEGES

1.14 PRE-SCREEN CANDIDATES USING E-VERIFY PROGRAM

PART 2 PRODUCTS (Not Applicable)

PART 3 EXECUTION (Not Applicable)

-- End of Section Table of Contents --

DOCUMENT 00 80 00.00 09 Page 1

SECTION 00 80 00.00 09

SPECIAL CONTRACT REQUIREMENTS

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)

EP-1110-1-8 (2009) Construction Equipment Ownership and Operating Expense Schedule

1.2 COMMENCEMENT, PROSECUTION, AND COMPLETION OF WORK (APR 1984)

The Contractor shall be required to (a) commence work under this contract within 10 calendar days after the date the Contractor receives the notice to proceed, (b) prosecute the work diligently, and (c) complete the entire work ready for use not later than 277 calendar days after the date the Contractor receives the notice to proceed. The time stated for completion shall include final cleanup of the premises. (FAR 52.211-10)

The notice to proceed with construction will be issued after receipt and Government verification of the required performance and payment bonds. The contract also requires submission of various pre-work plans and Government approval of those plans as well as various preconstruction meetings prior to commencement of physical work at the site. Notice to proceed will not be delayed to await receipt of these plans. The contract performance time includes adequate time for submission and Government review of the required pre-work plans and all required preconstruction meetings to be conducted after notice to proceed.

1.3 LIQUIDATED DAMAGES-CONSTRUCTION (SEPT 2000)

(a) If the Contractor fails to complete the work within the time specified in the contract, the Contractor shall pay liquidated damages to the Government in the amount of $976 for each calendar day of delay until the work is completed or accepted.

(b) If the Government terminates the Contractor's right to proceed, liquidated damages will continue to accrue until the work is completed.

These liquidated damages are in addition to excess costs of repurchase under the Termination clause. (FAR 52.211-12)

1.4 CONTRACT DRAWINGS AND SPECIFICATIONS (AUG 2000)

(a) The Government will provide to the Contractor, without charge, one set of contract drawings and specifications, except publications incorporated into the technical provisions by reference, in electronic or paper media as chosen by the Contracting Officer.

(b) The Contractor shall --

DOCUMENT 00 80 00.00 09 Page 2

(1) Check all drawings furnished immediately upon receipt;

(2) Compare all drawings and verify the figures before laying out the work;

(3) Promptly notify the Contracting Officer of any discrepancies;

(4) Be responsible for any errors that might have been avoided by complying with this paragraph (b); and

(5) Reproduce and print contract drawings and specifications as needed.

(c) In general --

(1) Large-scale drawings shall govern small scale drawings; and

(2) The Contractor shall follow figures marked on drawings in preference to scale measurements.

(d) Omissions from the drawings or specifications or the misdescription of details of work which are manifestly necessary to carry out the intent of the drawings and specifications, or that are customarily performed, shall not relieve the Contractor from performing such omitted or misdescribed details of the work. The Contractor shall perform such details as if fully and correctly set forth and described in the drawings and specifications.

(e) The work shall conform to the specifications and the contract drawings identified on the INDEX TO DRAWINGS shown on Drawing No. G-002 entitled LOCALITY MAP AND INDEX TO DRAWINGS, File No. Y-15-345.

(DFARS 252.236-7001)

1.5 CORRESPONDENCE AND ELECTRONIC COMMUNICATION

For ease and speed of communications, both the Government and Contractor shall exchange correspondence and all other documents duplicate in both hard paper copy and electronic format. Inclusion of an electronic copy is in addition to any other parts of the contract that may specify a minimum number of hard copies to be submitted, such as for shop drawing transmittals. Electronic submission can be accomplished by one of the following methods: email, file upload to the following website:

https://safe.amrdec.army.mil/SAFE, or through the Quality Control System (QCS) software interface with the Resident Management System (RMS). Format for electronic submissions will be in portable document format (.pdf).

File naming will be determined by the Contracting Officer and presented at the preconstruction conference. Documents include all general correspondence, administrative plans, all material submittals including shop drawings, progress schedules, submittal registers, requests for information (RFIs), Quality Control (QC) test results, pay requests, etc.

Paper documents will govern, in the event of discrepancy with the electronic version. Generally, paper documents will also govern where effective receipt dates are required, such as contractor claims submitted under the Disputes clause of the contract and progress payment requests.

However in the case of administrative plans, shop drawings and other submittals transmitted for government review, both the electronic and hard copies are required to begin the review process, so the effective date of

DOCUMENT 00 80 00.00 09 Page 3 receipt will be the date when both the electronic and hard copies are received by the government.

1.6 WORK TO BE PERFORMED BY CONTRACTOR'S OWN ORGANIZATION

Within 10 days after award, the successful Bidder/Contractor must furnish the Contracting Officer a description of the items of work which will be performed with its own forces and the estimated cost of those items. (See Contract Clause LIMITATIONS ON SUBCONTRACTING.)

1.7 PHYSICAL DATA (APR 1984)

Data and information furnished or referred to below is for the Contractor's information. The Government shall not be responsible for any interpretation of or conclusion drawn from the data or information by the Contractor.

(a) The indications of physical conditions on the drawings and in the specifications are the result of site investigations by surveys.

(b) Weather Conditions. Information with respect to temperatures and precipitation may be obtained from the National Weather Service.

(c) Transportation Facilities.

(1) Roads. Interstate 55, Mississippi State Highway Nos. 17 and 430 , and local roads serve the general area.

(2) Railroads. The Contractor is responsible for determining the availability of railroad service.

(d) Floods.

(1) High water stages or events are not to be considered a "flood," and damages resulting therefrom are not compensable under Section 01 00 00.00 09 GENERAL CONTRACT REQUIREMENTS, paragraph DAMAGE TO WORK unless river or stream stages exceed channel capacity and overtop the natural or artificial banks. High water stages and/or high water events at stages below ordinary top bank of a river or stream are not floods, even if such water reaches the project. For example, water flowing through or over low points in the river or stream bank, such as drains, are not floods.

(FAR 52.236-4)

1.8 PAYMENT FOR MOBILIZATION AND DEMOBILIZATION

(a) The Government will pay all costs for the mobilization and demobilization of all of the Contractor's plant and equipment at the contract lump sum price for this item.

(1) Sixty percent of the lump sum price upon completion of the Contractor's mobilization at the work site.

(2) The remaining forty percent upon completion of demobilization.

(b) The Contracting Officer may require the Contractor to furnish cost data to justify this portion of the bid if the Contracting Officer believes that the percentages in subparagraphs (a)(1) and (2) of this

DOCUMENT 00 80 00.00 09 Page 4 clause do not bear a reasonable relation to the cost of the work in this contract.

(1) Failure to justify such price to the satisfaction of the Contracting Officer will result in payment, as determined by the Contracting Officer, of--

(i) Actual mobilization costs at completion of mobilization;

(ii) Actual demobilization costs at completion of demobilization;

and

(iii) The remainder of this item in the final payment under this contract.

(2) The Contracting Officer's determination of the actual costs in paragraph (b)(1) of this clause is not subject to appeal.

(DFARS 252.236-7004)

1.9 EQUIPMENT OWNERSHIP AND OPERATING EXPENSE SCHEDULE (MAR 1995)

(a) This special contract requirement does not apply to terminations.

See 52.249-5000, Basis for Settlement of Proposals and FAR Part 49.

(b) Allowable cost for construction and marine plant and equipment in sound workable condition owned or controlled and furnished by a Contractor or subcontractor at any tier shall be based on actual cost data for each piece of equipment or groups of similar serial and series for which the Government can determine both ownership and operating costs from the contractor's accounting records. When both ownership and operating costs cannot be determined for any piece of equipment or groups of similar serial or series equipment from the Contractor's accounting records, costs for that equipment shall be based upon the applicable provisions of EP 1110-1-8, Construction Equipment Ownership and Operating Expense Schedule, Region III. Working conditions shall be considered to be average for determining equipment rates using the schedule unless specified otherwise by the Contracting Officer. For equipment not included in the schedule, rates for comparable pieces of equipment may be used or a rate may be developed using the formula provided in the schedule. For forward pricing, the schedule in effect at the time of negotiations shall apply. For retroactive pricing, the schedule in effect at the time the work was performed shall apply.

(c) Equipment rental costs are allowable, subject to the provisions of FAR 31.105(d)(ii) and FAR 31.205-36, Rental Costs. Rates for equipment rented from an organization under common control, lease-purchase arrangements, and sale-leaseback arrangements, will be determined using the schedule, except that actual rates will be used for equipment leased from an organization under common control that has an established practice of leasing the same or similar equipment to unaffiliated lessees.

(d) When actual equipment costs are proposed and the total amount of the pricing action exceeds the SAT, the contracting officer shall request the Contractor to submit either certified cost or pricing data, or partial/limited data, as appropriate. The data shall be submitted on Standard Form 1411, Contract Pricing Proposal Cover Sheet.

DOCUMENT 00 80 00.00 09 Page 5

(UAI 31.105-101)

NOTE: EP-1110-1-8, "Construction Equipment Ownership and Operating Expense Schedule" is available on the Internet at http://www.publications.usace.army.mil/USACEPublications/EngineerPamphlets.aspx, then search for EP 1110-1-8, then click on the link and then choose EP_1110-1-8_Vol-03.pdf or may be purchased from the Government Printing Office on CD-ROM by calling (202) 512-1800.

1.10 VARIATION IN ESTIMATED QUANTITIES - SUBDIVIDED ITEMS

This variation in estimated quantities clause is applicable only to Item Nos. 0010 and 0011.

(a) Variation from the estimated quantity in the actual work performed under any second or subsequent sub-item or elimination of all work under such a second or subsequent sub-item will not be the basis for an adjustment in contract unit price.

(b) Where the actual quantity of work performed for Item Nos. 0010 and 0011 is less than 85 percent of the quantity of the first sub-item listed under such item, the Contractor will be paid at the contract unit price for that sub-item for the actual quantity of work performed and, in addition, an equitable adjustment shall be made in accordance with the clause FAR 52.211-18, Variation in Estimated Quantity.

(c) If the actual quantity of work performed under Item Nos. 0010 and 0011 exceeds 115 percent or is less than 85 percent of the total estimated quantity of the sub-item under that item, and/or if the quantity of the work performed under the second sub-item or any subsequent sub-item under Item Nos. 0010 and 0011 exceeds 115 percent or is less than 85 percent of the estimated quantity of any such sub-item, and if such variation causes an increase or a decrease in the time required for performance of this contract the contract completion time will be adjusted in accordance with the clause FAR 52.211-18, Variation in Estimated Quantity.

(UAI 52.211-5001)

1.11 I-WATCH

The Contractor and all associated sub-contractors shall receive a brief/training (provided by the RA) on the local suspicious activity reporting program. This locally developed training will be used to inform employees of the types of behavior to watch for and instruct employees to report suspicious activity to the project manager, security representative or law enforcement entity. This training shall be completed within 30 calendar days of contract award and within 30 calendar days of new employees commencing performance with the results reported to the COR NLT 5 calendar days after the completion of the training.

1.12 ACCESS AND GENERAL PROTECTION/SECURITY POLICY AND PROCEDURES

All Contractor and all associated sub-contractors employees shall comply with applicable installation, facility and area commander installation/facility access and local security policies and procedures (provided by government representative). The Contractor shall also provide all information required for background checks to meet installation/facility access requirements to be accomplished by

DOCUMENT 00 80 00.00 09 Page 6 installation Provost Marshal Office, Director of Emergency Services or Security Office. Contractor workforce must comply with all personal identity verification requirements (FAR clause 52.204-9, Personal Identity Verification of Contractor Personnel) as directed by DOD, HQDA and/or local policy. In addition to the changes otherwise authorized by the changes clause of this contract, should the Force Protection Condition (FPCON) at any installation or facility change, the Government may require changes in Contractor security matters or processes.

1.13 SECURITY CLEARANCE/ACCESS PRIVILEGES

All contract employees, including subcontractor employees who are not in possession of the appropriate security clearance or access privileges, will be escorted in areas where they may be exposed to classified and/or sensitive materials and/or sensitive or restricted areas.

1.14 PRE-SCREEN CANDIDATES USING E-VERIFY PROGRAM

The Contractor must pre-screen Candidates using the E-verify Program (http://www.uscis.gov/e-verify) website to meet the established employment eligibility requirements. The Vendor must ensure that the Candidate has two valid forms of Government issued identification prior to enrollment to ensure the correct information is entered into the E-verify system. An initial list of verified/eligible Candidates must be provided to the COR no later than 3 business days after the initial contract award. When contracts are with individuals, the individuals will be required to complete a Form I-9, Employment Eligibility Verification, with the designated Government representative. This Form will be provided to the Contracting Officer and shall become part of the official contract file.

PART 2 PRODUCTS (Not Applicable)

PART 3 EXECUTION (Not Applicable)

-- End of Section --

DOCUMENT 00 80 00.00 09 Page 7

SECTION TABLE OF CONTENTS

DIVISION 01 - GENERAL REQUIREMENTS

SECTION 01 22 00.00 09

MEASUREMENT AND PAYMENT

PART 1 GENERAL

1.1 JOB PAYMENT ITEMS

1.1.1 General

1.1.2 Lump Sum Items

1.1.2.1 Bank Stabilization Area

1.1.2.2 Riser Pipe Areas

1.2 UNIT PRICE PAYMENT ITEMS

1.2.1 General

1.2.2 Unit Price Items - Bank Stabilization

PART 2 PRODUCTS (Not Applicable)

PART 3 EXECUTION (Not Applicable)

-- End of Section Table of Contents --

SECTION 01 22 00.00 09 Page 1

SECTION 01 22 00.00 09

MEASUREMENT AND PAYMENT

PART 1 GENERAL

1.1 JOB PAYMENT ITEMS

1.1.1 General

Payment items for the work of this contract for which contract job payments will be made are listed in the BIDDING SCHEDULE and described below. All costs for items of work, which are not specifically mentioned to be included in a particular job shall be included in the listed job item most closely associated with the work involved. The job price shall constitute full compensation for furnishing all plant, labor, materials, and equipment, and performing any associated Contractor quality control, submittal procedures, storm water pollution prevention, environmental protection, meeting safety requirements, tests and reports, providing as-built drawings, for using the Government-furnished software (RMS) and providing all labor and equipment necessary for electronic exchange of information and management of the contract as specified in Section 01 45 00.15 09 RESIDENT MANAGEMENT SYSTEM CONTRACTOR MODE (RMS CM), and for performing all work required for which separate payment is not otherwise provided.

1.1.2 Lump Sum Items

1.1.2.1 Bank Stabilization Area

The pay items listed within this subparagraph are for the Bank Stabilization Area ONLY.

a. "Mobilization and Demobilization"

(1) Payment will be made for all costs associated with mobilization and demobilization, as defined in Section 00 80 00.00 09 SPECIAL CONTRACT REQUIREMENTS, paragraph PAYMENT

FOR MOBILIZATION AND DEMOBILIZATION.

(2) Unit of measure: job.

ab. "Clearing and Grubbing"

(1) Payment will be made for all costs associated with clearing and grubbing (including vegetation removal) for fill and backfill areas, bank stabilization areas, all other areas required, excluding the Riser Pipe Areas, and all work incidental thereto .

(2) Unit of measure: job.

bc. "Wire Fence"

(1) Payment will be made for all costs associated with removing existing fence, installing temporary wire fence, installing a

SECTION 01 22 00.00 09 Page 2 permanent wire fence and and all work incidental thereto.

(2) Unit of measure: job.

cd. "Environmental Protection Features"

(1) Payment will be made for all costs associated with furnishing, installing, and maintaining all temporary environmental protection features including silt fencing, straw bales, diversion dikes, temporary grassing, construction entrance and exit, and other measures as necessary for compliance with all associated specifications, control plans and permits, and all work incidental thereto. Maintenance of these features includes, but is not limited to, removal of silt and contaminates, grading, repairs to silt fencing and other features, reseeding of temporary cover, and replacement of silt fencing, straw bales and other features when necessary due to damage, storm events, contractor activities, or deterioration of silt fence fabric, straw bales, or other temporary materials. Payment for these costs associated with the Riser Pipe Areas will be paid for at the applicable contract job price as stated in paragraph Riser Pipe Areas.

(2) For progress payment purposes, payment for this lump sum item will occur in accordance with the following breakdown:

(2a) A maximum of 50% of this bid item amount will be paid for work associated with the initial installation of all temporary environmental protection features identified on the contract documents, permits, and submitted plans. This includes, but is not limited to, silt fencing, straw bales, diversion dikes, and construction entrance/exit.

(2b) A minimum of 50% of this bid item amount is reserved for payment for work associated with the maintenance, repairs, and necessary improvements to temporary environmental protection features throughout the life of the contract. Payment for this work will be made in three (3) incremental, partial payments at 50% complete, 75% complete, and 100% complete, based on overall contract completion status. Completion status shall be calculated by comparing contract earnings less stored materials, to the current contract amount at the time of payment.

(3) Unit of measure: job.

d. "Erosion Control"

(1) Payment will be made for all costs associated with performing erosion control, including grading and dressing, fertilizing, disking and harrowing, seeding, compacting, mulching, and all work incidental thereto.

(2) Unit of measure: job.

1.1.2.2 Riser Pipe Areas

The pay items listed within this subparagraph are for the Riser Pipe Areas

ONLY.

a. ""BCW-RP-15-05A," "BCW-RP-15-05B," "BCW-RP-15-06," "ACW-RP-15-07,"

SECTION 01 22 00.00 09 Page 3 and "PCW-RP-15-08""

(a) Payment will be made at each site for all costs associated with constructing the complete and operational riser pipe grade control structures and slope pipe, including all work required at the site, and all work incidental thereto. Clearing and grubbing, Environmental Protection features, mobilization and demobilization, and associated stone for Riser Pipe Sites shall be included in the job.

(b) Unit of measure: job.

1.2 UNIT PRICE PAYMENT ITEMS

1.2.1 General

Payment items for the work of this contract on which 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 shall constitute full compensation for furnishing all plant, labor, materials, and equipment, and performing any associated Contractor quality control, submittal procedures, storm water pollution prevention, environmental protection, meeting safety requirements, tests and reports, providing as-built drawings, for using the Government-furnished software (RMS) and providing all labor and equipment necessary for electronic exchange of information and management of the contract as specified in Section 01 45 00.15 09 RESIDENT MANAGEMENT SYSTEM CONTRACTOR MODE (RMS CM), and for performing all work required for each of the unit price items.

1.2.2 Unit Price Items - Bank Stabilization

a. "Excavation And Backfill For Transverse Stone Dikes And/Or Stone Tiebacks"

(1) Payment will be made at the applicable contract unit price at each site for all costs associated with the required excavation and backfill associated with constructing the transverse stone dikes and stone tiebacks, including excavating and placing stream bed sand and/or gravel used in filling the voids in the stone or filling holes in the creek, borrow excavation, disposal of excess material, and all work incidental thereto.

(2) Measurement for the excavation and backfill associated with the dikes and/or tiebacks will be made on the basis of each dike and/or tieback satisfactorily completed.

(3) Unit of measure: each.

b. "R200 Riprap""

(1) Payment will be made at the applicable contract unit price for all costs associated with furnishing scales and weighing for measurement, and furnishing, transporting, stockpiling, placing, and constructing the stone protection as specified and all work incidental thereto. Deductions will be made from the applicable payment for riprap if the riprap cannot be placed due to being contaminated with soil, dirt or refuse.

(2) Riprap shall be measured for payment by the ton (2,000 pounds)

SECTION 01 22 00.00 09 Page 4 by weighing each truckload to the nearest 0.1 ton, and the final quantity of the whole sum will be rounded to the nearest whole ton.

The riprap shall be measured for payment by being weighed by the Contractor on approved scales before being placed in the work.

Quarry weights will not be accepted. Scales shall be of sufficient length to permit simultaneous weighing all axle loads and shall be inspected, tested and sealed as directed to assure accuracy with 0.5 percent throughout the range of the scales. The scales, located at the site of the work, shall be certified as to accuracy by an acceptable scales company representative prior to weighing any riprap. Scales will be checked and certified before riprap hauling and rechecked and recertified whenever a variance is suspected. The Contractor shall furnish the scales. If commercial scales are readily available in close proximity (30 miles) of site of work, the Contracting Officer may approve the use of the scales. The riprap shall be weighed in the presence of the Government representative. The Contracting Officer may elect to accept certified weight certificates furnished by a public weigh master in lieu of scale weights at the jobsite.

(3) Unit of measure: ton.

PART 2 PRODUCTS (Not Applicable)

PART 3 EXECUTION (Not Applicable)

-- End of Section --

SECTION 01 22 00.00 09 Page 5