01_22_00.00_11_-_Amendment_01.pdf

West Basin Scour Repairs Levee B/L Sta. 705+54 to B/L Sta. 570+81

SECTION TABLE OF CONTENTS

DIVISION 01 - GENERAL REQUIREMENTS

SECTION 01 22 00.00 11

MEASUREMENT AND PAYMENT

1/10/08

PART 1 GENERAL

1.1 JOB PAYMENT ITEMS

1.1.1 Mobilization and Demobilization

1.1.2 Environmental Protection

1.1.3 Write/Amend and Maintain SWPPP

1.2 UNIT PRICE PAYMENT ITEMS

1.2.1 Storm Water Pollution Prevention

1.2.1.1 Silt Fence or Equivalent

1.2.1.2 Erosion Control Berm or Equivalent

1.2.2 Riprap, R-400

1.2.3 Semi-Compacted Backfill

1.2.4 Seeding & Mulching

1.2.5 Grubbing & Snagging

PART 2 PRODUCTS (Not Used)

PART 3 EXECUTION (Not Used)

-- End of Section Table of Contents --

SECTION 01 22 00.00 11 Page 1

FOR SOLICITATION - AMENDMENT 01

SECTION 01 22 00.00 11

MEASUREMENT AND PAYMENT

1/10/08

PART 1 GENERAL

1.1 JOB PAYMENT ITEMS

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 or unit price payment item, shall be included in the listed job item most closely associated with the work involved. The job 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, meeting safety requirements, tests and reports, and for performing all work required for which separate payment is not otherwise provided.

1.1.1 Mobilization and Demobilization

a. Payment

Payment will be made for costs associated with mobilization and demobilization, as defined in Contract Clauses PAYMENT FOR MOBILIZATION

AND DEMOBILIZATION.

b. Unit of measure, Job: JA

1.1.2 Environmental Protection

a. Measurement

No measurement will be made for Environmental Protection.

b. Payment

Payment will be made for costs associated with operations necessary for environmental protection as specified in Section 01 57 20.00 11 ENVIRONMENTAL PROTECTION. This price and payment shall be considered full compensation for furnishing all plant, labor, materials, and equipment and for performing all operations necessary for "Environmental Protection." This price and payment does not include those items covered under "Storm Water Pollution Prevention;" however, it does include items incidental thereto. The Contractor shall be responsible for payment of fees associated with environmental permits, application, and/or notices obtained by the Contractor. The Contractor shall be responsible for payment of all fines/fees arriving from violation or non-compliance with Federal, State, Regional, and local laws or regulations. The Government will not provide any compensation for payments of fines/fees, in the event that fines/fees are incurred by the Contractor.

SECTION 01 22 00.00 11 Page 2

c. Unit of measure, Job: JA

1.1.3 Write/Amend and Maintain SWPPP

a. Measurement

No measurement will be made for Write/Amend and Maintain SWPPP.

b. Payment

Payment for Write/Amend and Maintain SWPPP will be made at the contract job price for "Write/Amend and Maintain SWPPP". Price and payment shall constitute full compensation for Contractor creation, according to Section 01 57 25.00 11 STORM WATER POLLUTION PREVENTION PLAN, and submittal of the SWPPP to the US Army Corps of Engineers for approval, updating and maintaining of the project SWPPP throughout the duration of the project, conducting stormwater inspections, submitting appropriate reports to the Contracting Officer, and all other operations incidental thereto for the duration of the construction project.

c. Unit of measure, Job: JA

1.2 UNIT PRICE PAYMENT ITEMS

Payment items for the work of this contract on which the contract progress payments will be based are listed in Section 00 41 00.00 11 - BIDDING SCHEDULE and are 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, environmental protection, meeting safety requirements, tests, and reports, and for performing all work required for each of the unit price items.

1.2.1 Storm Water Pollution Prevention

No separate measurement or payment will be made for the work "Storm Water Pollution Prevention" required by Section 01 57 25.00 11 STORM WATER POLLUTION PREVENTION PLAN except as described in the paragraphs SILT FENCE OR EQUIVALENT and EROSION CONTROL BERM OR EQUIVALENT below. Any additional costs associated with Storm Water Pollution Prevention, other than these listed, shall be included in the contract price under Environmental Protection. The Government will pay all costs for the "Storm Water Pollution Prevention" at the contract unit price for each sub-item list below as follows:

(1) Sixty percent of the unit price upon completion of the installation.

(2) The remaining 40 percent throughout the contract life, with a maximum of 20 percent being retained until final removal and cleanup of the premises.

The Contracting Officer will require the Contractor to furnish cost data to calculate the exact percentage to be paid upon installation.

SECTION 01 22 00.00 11 Page 3

1.2.1.1 Silt Fence or Equivalent

a. Measurement

Measurement for Silt Fence or Equivalent satisfactorily placed will be made by the linear foot.

b. Payment

Payment for Silt Fence or Equivalent installed as specified in Section 01 57 25.00 11 STORM WATER POLLUTION PREVENTION PLAN will be made at the contract unit price per linear foot for "Silt Fence or Equivalent" as broken down by the percentages in the "sub-item list" above. Price and payment shall constitute full compensation for furnishing all plant, labor, materials and equipment, including geotextile fabric, and performing all operations necessary for the placement and maintenance of Silt Fence or Equivalent structure throughout the contract period, including final dressing and cleanup. If the Contractor elects to use erosion control berm in lieu of the silt fence that is indicated in the drawings then the erosion control berm shall be measured and payed for as specified in the measurement and payment section for "Erosion Control Berm or Equivalent". If the Contractor elects to use any other equivalent erosion control structure, other than erosion control berm, in lieu of the silt fence that is indicated in the drawings then it will be measured and payed for as silt fence.

c. Unit of measure, Linear Foot: LF.

1.2.1.2 Erosion Control Berm or Equivalent

a. Measurement

Measurement for Erosion Control Berm or Equivalent satisfactorily placed will be made by the linear foot.

b. Payment

Payment for Erosion Control Berm or Equivalent installed as specified in Section 01 57 25.00 11 STORM WATER POLLUTION PREVENTION PLAN will be made at the contract unit price per linear foot for "Erosion Control Berm or Equivalent" as broken down by the percentages in the "sub-item list" above. Price and payment shall constitute full compensation for furnishing all plant, labor, materials and equipment, and performing all operations necessary for the installation and maintenance of the Erosion Control Berm or Equivalent structure throughout the contract period, including final removal, dressing and cleanup. If the Contractor elects to use silt fence in lieu of the erosion control berm that is indicated in the drawings then the silt fence shall be measured and payed for as specified in the measurement and payment section for "Silt Fence or Equivalent". If the Contractor elects to use any other equivalent erosion control structure, other than silt fence, in lieu of the erosion control berm that is indicated in the drawings then it will be measured and payed for as erosion control berm.

c. Unit of measure, Linear Foot: LF.

1.2.2 Riprap, R-400

a. Measurement

SECTION 01 22 00.00 11 Page 4

Measurement for Riprap, R-400 shall be by the ton (2,000 pounds), measured by weighing each truckload to the nearest 1/10 ton, and the final quantity of the whole sum for Riprap, R-400 rounded to the nearest whole ton. When Riprap is delivered by truck, the material shall be measured for payment, in the presence of a Government Inspector, unless the Contracting Officer waives such right, by weighing on approved, accurately calibrated scales furnished by and at the expense of the Contractor. Scales shall be of sufficient length to permit simultaneous weighing of all axle loads and shall be inspected, tested and sealed as directed to assure accuracy within 0.5 percent throughout the range of the scales. Scales shall be checked and certified before any material hauling; also, rechecked and re-certified whenever a variance is suspected. Individual weight tickets for each truckload of Riprap, R-400 shall be furnished to the Government Inspector at the time of delivery. At a minimum, all weight tickets shall have the contract number or project name, the gross weight, the vehicle identity and empty weight, and the net load weight. Scales that produce this information printed on the weight tickets are preferred. Weight certificates furnished by a Public Weighmaster, where available, will be acceptable, when authorized by the Contracting Officer. The Contractor has the option to use certified, and otherwise acceptable, scales that are Contractor furnished, quarry/supplier furnished, or commercial/public facilities.

b. Payment

Payment for Riprap, R-400 will be made at the contract unit price per ton for "Riprap, R-400," which price and payment shall include all costs of furnishing, hauling, handling, placing and maintaining the Riprap, R-400, as specified in SECTION 35 31 19.00 11 STONE PROTECTION. Excavation for the placement of riprap shall be considered incidental to this item of work.

c. Unit of measure, Ton: TN.

1.2.3 Semi-Compacted Backfill

a. Measurement

Measurement for Semi-Compacted Backfill shall be as specified in Section 00 80 00.00 11 SPECIAL CONTRACT REQUIREMENTS, in the paragraph entitled QUANTITY SURVEYS. The basis for the measurement will be cross sections of the existing areas to be filled, overlaid by the theoretical sections of the completed backfill constructed within the specified tolerance. The cubic yardage to be paid for will be determined by the average end area method between the cross sections of the existing areas to be filled and the theoretical cross sections of the completed backfill constructed. Backfill not constructed to specified grade and section including allowable tolerance as indicated on the Contractor's compliance survey will not be accepted. No allowance or payment will be made for backfill material placed outside the required theoretical grade and section. Unless otherwise approved by the Contracting Officer, the Contractor is to use on-site material obtained from the required excavations as backfill material. Placement of semi-compacted backfill shall be in accordance with paragraph "SEMI-COMPACTED BACKFILL" in SECTION 31 00 00 EARTHWORK.

b. Payment

SECTION 01 22 00.00 11 Page 5

Payment for Semi-Compacted Backfill will be made at the contract unit price per cubic yard for "Semi-Compacted Backfill," which price and payment shall constitute full compensation for furnishing all equipment and performing all labor for processing, placement and compaction of fill material as specified in SECTION 31 00 00 EARTHWORK and all other operations incidental thereto including, but not limited to disposal of excavated material not used as backfill.

c. Unit of measure, Cubic Yard: CY.

1.2.4 Seeding & Mulching

a. Measurement

Measurement for Seeding & Mulching shall be by the acre, measured along the slopes of the areas seeded within the right-of-way limits and computed to the nearest 1/10 of an acre for the satisfactorily completed and accepted work. Measurement for Seeding & Mulching shall be limited to those areas specified in the drawings or indicated in the field by the Contracting Officer.

b. Payment

Payment for Seeding & Mulching will be made at the contract unit price per acre for "Seeding & Mulching," which price and payment shall constitute full compensation for furnishing all plant, labor, equipment, materials, and performing all operations necessary for Seeding & Mulching as specified in SECTION 32 92 35.00 13 SEEDING AND MULCHING - SOUTHEAST MO (LRDD). No payment for seeding & mulching will be made until acceptance by the Contracting Officer or his/her representative.

c. Unit of measure, Acre: AC.

1.2.5 Grubbing & Snagging

a. Measurement

Measurement for Grubbing & Snagging shall be by the acre, measured along the areas of work shown in the plans. For measurement purposes, the acreage shall be computed to the nearest 1/10 of an acre for the satisfactorily completed and accepted work.

b. Payment

Payment for Grubbing & Snagging will be made at the contract unit price per acre for "Grubbing & Snagging," which price and payment shall constitute full compensation for furnishing all plant, labor, equipment, materials, and performing all operations necessary for Grubbing & Snagging as specified in SECTION 31 11 00.00 11 GRUBBING AND SNAGGING. If regrowth of vegetation or trees occurs after grubbing and before placement of riprap, the Contractor is required to grub again prior to riprap placement, no additional payment will be made for this additional grubbing.

c. Unit of measure, Acre: AC.

SECTION 01 22 00.00 11 Page 6

PART 2 PRODUCTS (Not Used)

PART 3 EXECUTION (Not Used)

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SECTION 01 22 00.00 11 Page 7