01 22 00 NASA Wallops Specs Amended.pdf

Wallops Island Breakwater(s) and Beach Renourishment Project WI2019

SECTION TABLE OF CONTENTS

DIVISION 01 - GENERAL REQUIREMENTS

SECTION 01 22 00

MEASUREMENT AND PAYMENT

02/15

PART 1 GENERAL

1.1 REFERENCES

1.2 SUBMITTALS

1.3 BASE BID

1.3.1 LUMP SUM PAYMENT ITEMS

1.3.1.1 Mobilization and Demobilization (Bid Item No. 0001)

1.3.1.1.1 Mobilization

1.3.1.1.2 Demobilization

1.3.2 UNIT PRICE PAYMENT ITEMS

1.3.2.1 Dune Sprigging(Bid Item No. 0002)

1.3.2.1.1 Payment

1.3.2.1.2 Measurement

1.3.2.1.3 Unit of Measure

1.3.2.2 Marine Filter Mattress (Bid Item No. 0003)

1.3.2.2.1 Payment

1.3.2.2.2 Measurement

1.3.2.2.3 Unit of Measure

1.3.2.3 Armor Stone (Breakwater) (Bid Item No. 0004)

1.3.2.3.1 Payment

1.3.2.3.2 Measurement

1.3.2.3.3 Unit of Measure

1.3.3 Core Stone (VDOT Class II Stone) (Bid Item No. 0005)

1.3.2.3.4 Payment

1.3.2.3.5 Measurement

1.3.2.3.6 Unit of Measure

1.3.2.4 Sand Excavation and Truck Haul/ Beach Fill (Bid Item No.

0006)

1.3.2.4.1 Unit of Measure

1.4 Contracting Officer Directed Standby Time (Bid Item No. 0007)

1.5 Misplaced Material

1.6 Monthly Partial Payments

PART 2 PRODUCTS (Not Applicable)

PART 3 EXECUTION (Not Applicable)

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SECTION 01 22 00

MEASUREMENT AND PAYMENT

02/15

PART 1 GENERAL

The general outline of the principal features of each item as listed does not in any way limit the responsibility of the Contractor for making a thorough investigation of the drawings and specifications to determine the scope of work under the entire contract. Payment to the Contractor of the amounts based on the quantities of work as measured in accordance with the specified methods of measurement and the prices stipulated in the accepted proposal will constitute complete compensation for all work shown on the drawings, provided in the specifications or other Contract Documents and all costs of accepting the general risks, liabilities and obligations expressed or implied. Payment under all items shall include, but not necessarily be limited to, compensation for furnishing all supervision, labor, equipment, materials and services (including overhead and profit), as well as performing all work required to accomplish and complete the work specified under each item and other work required.

Miscellaneous items of work not specifically covered by the lump sum priced items listed herein shall be considered incidental to the job.

1.1 REFERENCES

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

VIRGINIA DEPARTMENT OF TRANSPORTATION (VDOT)

VDOTRBS (2016) Virginia Department of Transportation Road and Bridge Specifications

1.2 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. The following shall be submitted in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:

SD-03 Product Data

Weight Scale Tickets, G

Submit certified weight scale tickets for stone.

SD-07 Certificates

Weigh Scale Certification, G

A copy of the certification from the regulatory agency attending to the scale's accuracy.

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1.3 BASE BI D

1.3.1 LUMP SUM PAYMENT I TEMS

Payment items for the work of this contract for which contract lump sum payments will be made are described below. All costs for items of work, which are not specifically mentioned to be included in a particular lump sum or unit price payment item, shall be included in the listed lump sum item most closely associated with the work involved. The lump sum price and payment made for each item listed 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 which separate payment is not otherwise provided.

1.3.1.1 Mobi l i zat i on and Demobi l i zat i on ( Bi d I t em No. 0001)

All costs connected with the mobilization and demobilization of all of the Contractor's plant and equipment as defined below will be paid for at the contract lump sum price for this item. Sixty percent (60%) of the lump sum price will be paid to the Contractor upon completion of his mobilization at the work site. The remaining forty percent (40%) will be paid to the Contractor upon completion of demobilization. In the event the Contracting Officer considers that the amount in this item, sixty percent which represents mobilization and forty percent which represents demobilization, does not bear a reasonable relation to the cost of the work in this contract, the Contracting Officer may require the Contractor to produce cost data to justify this portion of the bid. Failure to justify such price to the satisfaction of the Contracting Officer will result in payment of actual mobilization costs, as determined by the Contracting Officer, at the completion of mobilization, and actual demobilization costs, as determined by the Contracting Officer, at the completion of demobilization. The determination of the Contracting Officer is not subject to appeal.

1.3.1.1.1 Mobilization

Mobilization shall include all costs for operations accomplished prior to commencement of actual construction of breakwaters, sand excavation and truck haul, beach fill placement operations,and dune sprigging. This shall include transfer of trucks, bulldozers and other like equipment and machinery associated with the breakwater construction and beach fill placement operations, preparation of the Contractor's staging area and any long term staging area(s) used for off beach equipment and material storage, and any other associated work that is necessary in advance of the actual breakwater construction, sand excavation and truck haul, beach fill, and sprig placement operations.

1.3.1.1.2 Demobilization

Demobilization shall include general preparation for transfer of all equipment and plant as described in Paragraph "Mobilization" above to its home base, cleanup of the Contractor's long term staging area, and transfer of all equipment to its home base.

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1.3.2 UNI T PRI CE PAYMENT I TEMS

Payment items for the work of this contract on which the contract unit price payments will be made 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.

1.3.2.1 Dune Spr i ggi ng( Bi d I t em No. 0002)

1.3.2.1.1 Payment

Payment will be made for all costs associated with sprigging Cape American Beach Grass including material equipment, labor, and other associated costs for obtaining, transporting, handling, planting and any supporting activities required to meet objectives as specified herein or as indicated in the contract drawings. American beach grass (Ammophila breviligulata, cultivar "Cape") will be planted at 18-inch intervals over the re-established dune. The planting area will be approximately 150 feet wide along the entire length of the newly created dune in the beach nourishment area (approximately 19,850 feet).

1.3.2.1.2 Measurement

Cape American Beach Grass sprigs will be measured for payment per acre of planting

1.3.2.1.3 Unit of Measure

Unit of Measure: Acre

1.3.2.2 Mar i ne Fi l t er Mat t r ess ( Bi d I t em No. 0003)

1.3.2.2.1 Payment

Payment will be made for costs associated with furnishing, transporting, stockpiling (if applicable), placing and constructing the marine mattress ( 12" thickness) including stone fill and geotextile fabric as specified.

1.3.2.2.2 Measurement

Marine Mattress will be measured for payment per square yard of stone filled mattress.

1.3.2.2.3 Unit of Measure

Unit of Measure: Square Yard

1.3.2.3 Ar mor St one ( Br eakwat er ) ( Bi d I t em No. 0004)

1.3.2.3.1 Payment

Payment will be made for costs associated with furnishing, transporting, stockpiling (if applicable), placing, and constructing the imported of armor stone for the construction of the new breakwaters as specified.

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1.3.2.3.2 Measurement

Imported Armor Stone in accordance with Section 35 31 19 (average stone size: 5,300 lbs)will be measured for payment by the ton (2,000 pounds) by certified weight scale tickets furnished by a public weighmaster provided for each truckload to the nearest 0.1 ton, and the final quantity of each truckload, barge and/or scow will be rounded to the nearest whole ton.

All weight scale tickets shall be furnished to the Government. A copy of the Weigh Scale Certification shall be furnished from the regulatory agency attesting to the scale's accuracy. The Contracting Officer may elect to accept weighing imported armor stone on the project site.

Scale(s) shall be inspected, tested and sealed as directed to assure accuracy within 0.5 percent throughout the range of the scales. If commercial scales are readily available in close proximity 10 miles of site of work, the Contracting Officer may approve the use of the scales.

The imported armor stone shall be weighed in the presence of the Government representative.

1.3.2.3.3 Unit of Measure

Unit of measure: ton (2,000 pounds).

1.3.3 Cor e St one ( VDOT Cl ass I I St one) ( Bi d I t em No. 0005)

1.3.2.3.4 Payment

Payment will be made for costs associated with furnishing, transporting, stockpiling (if applicable), placing, and constructing the core stone into the new breakwaters as specified.

1.3.2.3.5 Measurement

Core Stone (VDOT Class II - 150 pounds to 500 pounds per stone) ( VDOTRBS) will be measured for payment by the ton (2,000 pounds) by certified weight scale tickets furnished by a public weighmaster provided for each truckload, barge, and/or scow to the nearest 0.1 ton, and the final quantity of each truckload, barge, and/or scow will be rounded to the nearest whole ton. All weigh scale tickets shall be furnished to the Government. A copy of the Weigh Scale Certification shall be furnished from the regulatory agency attesting to the scale's accuracy. The Contracting Officer may elect to accept weighing imported armor stone on the project site. Scale(s) shall be inspected, tested and sealed as directed to assure accuracy within 0.5 percent throughout the range of the scales. If commercial scales are readily available in close proximity 10 miles of site of work, the Contracting Officer may approve the use of the scales. The imported armor stone shall be weighed in the presence of the Government representative.

1.3.2.3.6 Unit of Measure

Unit of Measure: ton (2,000 pounds)

1.3.2.4 Sand Excavat i on and Tr uck Haul / Beach Fi l l ( Bi d I t em No. 0006)

Payment to be made for this item includes all costs associated with excavation of sand from the designated borrow area, transporting of the material to the shoreline and placing/grading within the tolerances specified herein to the designated beach to the lines and grades indicated, and all other associated costs of removal and placement of

SECTION 01 22 00 Page 5 material as indicated and specified exclusive of bond reimbursement and the mobilization and demobilization as defined above. The total cost of the item Sand Excavation and Truck Haul/Beach Fill shall be based on the cubic yard price bid for this item and the computed difference in the amount of material measured by the cubic yard in place for the before and after beachfill surveys for each beach fill segment. All hydrographic surveys performed on placement and borrow areas shall be in accordance with EM 1110-2-1003. All topographic surveys performed on placement and borrow areas shall be in accordance with EM 1110-1-1005.

1.3.2.4.1 Unit of Measure

Unit of Measure: Cubic Yards

1.4 Cont r act i ng Of f i cer Di r ect ed St andby Ti me ( Bi d I t em No. 0007)

Contracting Officer directed standby time calculated by the day (24 hours or 1 Day), including the contractor's costs for holding his equipment and crew on site for a period of 24 consecutive hours. During the contract period, the Government reserves the right to issue stand by orders to the Contractor, due to NASA's Rocket Launch Schedule for periods up to 24 hours at a cost and in a number as bid by the Contractor on the Bid Schedule Item for this requirement. NASA estimates implementing this standby time for approximately 10 rocket launches throughout the length of the contract. If the Contracting Officer directs that the Contractor be placed in a standby status, the Contractor shall cease all beach fill operations and secure his on beach plant and equipment. During this period the Contractor may be allowed to perform construction of the breakwaters from the barge, but will not be allowed to operate any plant on the beach depending where the launch takes place and regarding the area of impact.

1.5 Misplaced Material

Any material that is deposited elsewhere than in places designated or approved by the Contracting Officer will not be paid for, and the Contractor may be required to remove such misplaced material and deposit it where directed by the Contracting Officer at the Contractor's expense.

1.6 Monthly Partial Payments

Monthly partial payments will be based on the total volume of material placed and accepted for each beach fill segment as determined by the Contracting Officer.

PART 2 PRODUCTS (Not Applicable)

PART 3 EXECUTION (Not Applicable)

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