20241107 - Section 01 20 000 - Nov 2024.pdf

SECTION 01 20 00

PRICE AND PAYMENT PROCEDURES

08/23, rev 11/24

PART 1 GENERAL

1.1 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 Contract 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, and materials and services, as well as performing all work required to accomplish and complete the work specified under each item and all other work required.

1.2 CONTRACT COST BREAKDOWN

The Contractor shall furnish within 30 days after the date of Notice to

Proceed, and prior to the submission of its first partial payment estimate, a breakdown of its single job pay item or items which will be reviewed by the Contracting Officer as to propriety of distribution of the total cost to the various accounts. Any unbalanced items as between early and late payment items or other discrepancies will be revised by the Contracting

Officer to agree with a reasonable cost of the work included in the various items. This Contract cost breakdown will then be utilized as the basis for progress payments to the Contractor.

1.3 UNITS OF MEASUREMENT

Units of measure for each item shall be as shown on BID SCHEDULE, unless specified otherwise.

1.4 SINGLE JOB PAYMENT ITEMS

Payment items for the work of this Contract for which Contract job payments will be made are listed in the 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.

1.5 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 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.

1.6 PAYMENT ITEMS

1.6.1 BID ITEM 1: Mobilization / Demobilization

1.6.1.1 Work Included

Mobilization shall include all activities and associated costs for transportation of Contractor's personnel, equipment, and operating supplies to the site; establishment of offices, buildings, and other necessary general facilities for the Contractor's operations at the site; premiums paid for performance and payment bonds including coinsurance and reinsurance agreements as applicable.

Demobilization shall include all activities and costs for transportation of personnel, equipment, and supplies not required or included in the contract from the site; including the disassembly, removal, and site cleanup of offices, buildings, and other facilities assembled on the site specifically for this contract.

1.6.1.2 Payment

Payment for this item shall be made in two installations. The first payment of 50 percent of the lump sum will be made on the first estimate following initial mobilization and initiation of construction work. The second and final payment will be made on the estimate following the substantial completion of the work.

The lump sum price bid shall not exceed 10 percent of the total contract bid amount less the bid price for “Mobilization and Demobilization” and no payment in excess of 10 percent of the total contract bid amount less the bid price for “Mobilization and Demobilization” will be made for this item.

1.6.2 BID ITEM 2: Clearing and Grubbing

1.6.2.1 Work Included

The work of this item shall include but not be limited to furnishing all labor, equipment, and materials required for all clearing, grubbing, hauling and disposal of all materials other than large, established trees

(see Item 6), from the project site necessary to complete the work.

1.6.2.2 Payment

Payment shall be made on a progressive basis based on the number of acres, rounded to the nearest 0.1 acre, of clearing and grubbing work completed and approved. No payment will be made for clearing and grubbing outside of the limits of construction shown on Contract Drawings or for work required to repair damage done by the Contractor's operations.

1.6.3 BID ITEM 3: Care and Control of Water

1.6.3.1 Work Included

The work of this item shall include but not be limited to furnishing all labor, equipment, and materials required for performing all actions relating to Care of Water on the project site based on the contractor's selected means and methods for construction; designing, installing, maintaining, and removing all dewatering measures; preparation and implementation of the Stormwater Management Plan and Stormwater Pollution

Control (SPC) Drawings; installing, maintaining, and removing all temporary stormwater pollution, erosion, and sediment control measures; designing, installing, and removing all temporary stream crossings and/or stream diversions; and furnishing all labor associated with the tasks assigned to the SPC Administrator as defined in SECTION 01 41 26.08 24.

1.6.3.2 Payment

Payment will be distributed in equal monthly installments over the established Contract Time.

1.6.4 BID ITEM 4: Temporary Fencing

1.6.4.1 Work Included

The work of this item shall include but not be limited to furnishing all labor, equipment, and materials for the procurement, installation, maintenance, and removal of both plastic mesh construction fencing and temporary chainlink fencing in the areas indicated on the Contract Drawings.

1.6.4.2 Payment

Payment for this item shall be made in two installations. The first payment of 50 percent of the lump sum will be made on the estimate after installation of all required temporary fencing. The second and final payment will be made on the estimate following the removal of all temporary fencing from the project site following substantial completion of the work.

1.6.5 BID ITEM 5: Remove and Replace Permanent Fencing

1.6.5.1 Work Included

The work of this item shall include but not be limited to furnishing all labor, equipment, and materials for the removal of existing fencing and the procurement, installation, and maintenance of new fencing in the areas indicated on the Contract Drawings. This shall include all posts, wires, mesh, anchoring materials, rails, brackets, caps, and other related items.

1.6.5.2 Payment

Payment for this item shall be made in two installations. The first payment of 50 percent of the lump sum will be made on the estimate after removal of all existing fencing. The second and final payment will be made on the estimate following the installation and approval of all new fencing within/around the project site.

1.6.6 BID ITEM 6: Tree Removal

1.6.6.1 Work Included

The work of this item shall include but not be limited to furnishing all labor, equipment, and materials for removing, processing, hauling, and disposing of trees, including stumps and roots, within the construction limits that are marked for removal on the Contract Drawings.

1.6.6.2 Payment

Payment will be made as a single job, based on the percentage of work completed and approved. No payment will be made for tree removal outside of the limits of construction, for removal of trees not marked for removal, or for work required to repair damage done by the Contractor's operations.

1.6.7 BID ITEM 7: Remove Abandoned Sanitary Sewer

1.6.7.1 Work Included

The work of this item shall include but not be limited to furnishing all labor, equipment, and materials for the removal, hauling, and disposal of the previously abandoned sanitary sewer, including manholes and any other appurtenant structures, as indicated on the Contract Drawings.

1.6.7.2 Payment

The measurement for payment for this item will be the actual number of linear feet of sewer pipe removed in accordance with the Contract Drawings and Specifications.

1.6.8 BID ITEM 8: Remove Existing Levee Culverts

1.6.8.1 Work Included

The work of this item shall include but not be limited to furnishing all labor, equipment, and materials for the removal, hauling, and disposal of two existing levee culverts (one double 15-inch CMP and one single 8-inch

CMP), including flared end sections, gates, and any other appurtenant structures, as indicated on the Contract Drawings.

1.6.8.2 Payment

Payment will be made as a single job, based on the percentage of work completed and approved.

1.6.9 BID ITEM 9: REMOVED

THIS ITEM HAS BEEN REMOVED.

1.6.10 BID ITEM 10: Remove Concrete Rubble and Riprap

1.6.10.1 Work Included

The work of this item shall include but not be limited to furnishing all labor, equipment, and materials for the removal of concrete rubble and riprap which is not approved for other disposal areas, hauling, and disposal at an approved dumping site as indicated on the Contract Drawings or as directed.

1.6.10.2 Payment

The measurement for payment for this item will be the actual number of tons of material removed, as determined from certified weight tickets from government-approved scales at the designated disposal location(s). If the government determines that there are discrepancies from the given estimated quantity in an amount of at least plus or minus 10 percent, adjustments may be made to the payment amount. If modifications to the Contract Documents are made, the government will provide an estimate of the modified volume.

1.6.11 BID ITEM 11: Topsoil - Strip, Amend, Replace (6-inch depth)

1.6.11.1 Work Included

The work of this item shall include but not be limited to furnishing all labor, equipment, and materials for excavating topsoil and subsoil within the project site; stockpiling topsoil; screening topsoil and subsoil for rocks, trash, and/or debris; replacing and moistening of material in the designated areas to required depths; and amending placed material with the specified soil amendment(s). This item also includes topsoil stripping and restoration at the borrow site at Dry Creek Community Park.

1.6.11.2 Payment

This item shall be paid by the actual quantity of cubic yards given in the

Contract Drawings and Specifications. Measurement of topsoil acceptably placed and amended as directed will be made in cubic yards computed on the basis of the specified depth of topsoil over the area indicated. The quantity is based on the neat lines shown on Drawings and does not account for shrinkage or swell.

1.6.12 BID ITEM 12: Soil Excavation and Disposal at Rivertown

1.6.12.1 Work Included

The work of this item shall include but not be limited to furnishing all labor, equipment, and materials for excavating sandy/gravelly soil from the creek channel to the design grades and elevations; overexcavation where required for riprap placement; screening soil for trash and/or debris; and placing and compacting soil within the designated disposal area on the

Rivertown property. This item shall also include the removal of the temporary ring levee and the placement of that material within the same disposal area on the Rivertown property.

1.6.12.2 Payment

This item shall be paid by the actual quantity of cubic yards given in the

Contract Drawings and Specifications. Quantity verification shall be measured by comparing pre- and post-construction topographic surveys, see

SECTION 01 80 00. If the government determines that there are discrepancies from the plans in an amount of at least plus or minus 10 percent of plan quantity, adjustments may be made to the payment amount.

If modifications to the Contract Documents are made, the government will provide an estimate of the modified volume. The quantity is based on the neat lines shown on Drawings and does not account for shrinkage or swell.

1.6.13 BID ITEM 13: Soil Excavation and Disposal at DCCP

1.6.13.1 Work Included

labor, equipment, and materials for excavating sandy/gravelly soil from the creek channel to the design grades and elevations; overexcavation where required for riprap placement; screening soil for trash and/or debris;

hauling material back to the designated borrow site at DCCP; and placing and compacting soil in order to replace soil initially removed for use as levee fill, matching initial elevations and grades (see Item 16).

1.6.13.2 Payment

This item shall be paid by the actual quantity of cubic yards given in the

Contract Drawings and Specifications. Quantity verification shall be measured by comparing pre- and post-construction topographic surveys, see

SECTION 01 80 00. If the government determines that there are discrepancies from the plans in an amount of at least plus or minus 10 percent of plan quantity, adjustments may be made to the payment amount.

If modifications to the Contract Documents are made, the government will provide an estimate of the modified volume. The quantity is based on the neat lines shown on Drawings and does not account for shrinkage or swell.

1.6.14 BID ITEM 14: Rock Excavation and Disposal at Tull

1.6.14.1 Work Included

The work of this item shall include but not be limited to furnishing all labor, equipment, and materials for excavating claystone/shale material to the design grades and elevations; overexcavation where required for riprap placement; screening soil for trash and/or debris; hauling material from the project site to the Tull property; and placing and compacting soil within the designated disposal area on the Tull property.

1.6.14.2 Payment

This item shall be paid by the actual quantity of cubic yards given in the

Contract Drawings and Specifications. Quantity verification shall be measured by comparing pre- and post-construction topographic surveys, see

SECTION 01 80 00. If the government determines that there are discrepancies from the plans in an amount of at least plus or minus 10 percent of plan quantity, adjustments may be made to the payment amount.

If modifications to the Contract Documents are made, the government will provide an estimate of the modified volume. The quantity is based on the neat lines shown on Drawings and does not account for shrinkage or swell.

1.6.15 BID ITEM 15: Soil Excavation and Reuse as Fill

1.6.15.1 Work Included

The work of this item shall include but not be limited to furnishing all labor, equipment, and materials for excavating sandy/gravelly soil from the creek channel to the design grades and elevations; overexcavation where required for riprap placement; and screening soil for trash and/or debris for the reuse of material as Underwater Fill (see Item 21), cobble channel lining (see Item 17), and/or void-fill material for Type "M" riprap (see

Item 18). The processing and placement of those materials is included under the relevant Bid Items.

1.6.15.2 Payment

This item shall be paid by the actual quantity of cubic yards given in the

Contract Drawings and Specifications. Quantity verification shall be measured by comparing pre- and post-construction topographic surveys, see

SECTION 01 80 00. If the government determines that there are discrepancies from the plans in an amount of at least plus or minus 10 percent of plan quantity, adjustments may be made to the payment amount.

If modifications to the Contract Documents are made, the government will provide an estimate of the modified volume. The quantity is based on the neat lines shown on Drawings and does not account for shrinkage or swell.

1.6.16 BID ITEM 16: Borrow Site Excavation, Hauling, and Placement

1.6.16.1 Work Included

The work of this item shall include but not be limited to furnishing all labor, equipment, and materials for excavating soil from the designated borrow site at Dry Creek Community Park (DCCP); hauling material to the project site; stockpiling, if needed; and placement and compaction of the impervious fill material to meet the design cofferdam and levee elevations and grades.

1.6.16.2 Payment

This item shall be paid by the actual quantity of cubic yards given in the

Contract Drawings and Specifications. Quantity verification shall be measured by comparing pre- and post-construction topographic surveys, see

SECTION 01 80 00. If the government determines that there are discrepancies from the plans in an amount of at least plus or minus 10 percent of plan quantity, adjustments may be made to the payment amount.

If modifications to the Contract Documents are made, the government will provide an estimate of the modified volume. The quantity is based on the neat lines shown on Drawings and does not account for shrinkage or swell.

1.6.17 BID ITEM 17: River Cobble Channel Lining

1.6.17.1 Work Included

The work of this item shall include but not be limited to furnishing all labor and equipment for processing and segregating cobbles from excess excavated material from the creek channel; stockpiling, as needed; and placing cobbles along the low flow channel bottom and underneath the Sunset

St bridge. The initial excavation of cobbles from the creek channel is included in Item 15.

1.6.17.2 Payment

The measurement for payment for this item will be the actual quantity of cubic yards placed in accordance with the Contract Drawings and

Specifications.

1.6.18 BID ITEM 18: Type "M" Soil-Riprap

1.6.18.1 Work Included

labor, equipment, and materials for procuring, transporting, and placing

Type "M" riprap and stockpiling, if needed. This item also includes all labor and equipment for processing and placement of excess excavated material from the creek channel to fill voids in riprap. The initial excavation of the void-fill material from the creek channel is included in

Item 15.

1.6.18.2 Payment

The measurement for payment for this item will be the actual quantity of cubic yards placed in accordance with the Contract Drawings and

Specifications. The volume represented in cubic yards represents the total volume of riprap and void-fill material, and assumes that the total unit weight of riprap pieces is not affected by the addition of void-fill material. Submit certified weight tickets for all riprap delivered to the project site in accordance with SECTION 35 31 19. If the government determines that there are discrepancies from the plans in an amount of at least plus or minus 10 percent of plan quantity, adjustments may be made to the payment amount.

1.6.19 BID ITEM 19: Type "H" Soil-Riprap

1.6.19.1 Work Included

The work of this item shall include but not be limited to furnishing all labor, equipment, and materials for procuring, transporting, and placing

Type "M" riprap and stockpiling, if needed. This item also includes all labor and equipment for processing and placement of excess excavated material from the creek channel to fill voids in riprap. The initial excavation of the void-fill material from the creek channel is included in

Item 15.

1.6.19.2 Payment

The measurement for payment for this item will be the actual quantity of cubic yards placed in accordance with the Contract Drawings and

Specifications. The volume represented in cubic yards represents the total volume of riprap and void-fill material, and assumes that the total unit weight of riprap pieces is not affected by the addition of void-fill material. Submit certified weight tickets for all riprap delivered to the project site in accordance with SECTION 35 31 19. If the government determines that there are discrepancies from the plans in an amount of at least plus or minus 10 percent of plan quantity, adjustments may be made to the payment amount.

1.6.20 BID ITEM 20: Type "H" Void-Filled Riprap

1.6.20.1 Work Included

The work of this item shall include but not be limited to furnishing all labor, equipment, and materials for procuring, transporting, mixing, and placing Type "H" riprap and select void fill material.

1.6.20.2 Payment

The measurement for payment for this item will be the actual quantity of cubic yards placed in accordance with the Contract Drawings and

Specifications. Note that the volume represented in cubic yards represents the total volume of riprap and void-fill material, and assumes that the total unit weight of only riprap pieces is not affected by the addition of void-fill material. Submit certified weight tickets for all riprap and void-fill material delivered to the project site in accordance with SECTION

35 31 19. If the government determines that there are discrepancies from the plans in an amount of at least plus or minus 10 percent of plan quantity, adjustments may be made to the payment amount.

1.6.21 BID ITEM 21: Landscape Boulders (Grade Transition Structure)

1.6.21.1 Work Included

The work of this item shall include but not be limited to furnishing all labor, equipment, and materials for procuring, transporting, and placing landscape boulders in an approved manner and spacing, and excavating and preparing subgrade for boulder placement.

1.6.21.2 Payment

Payment will be made for each boulder placed and approved in accordance with the Contract Drawings and Specifications, up to 25 total boulders.

1.6.22 BID ITEM 22: Underwater Fill

1.6.22.1 Work Included

The work of this item shall include but not be limited to furnishing all labor, equipment, and materials for processing excess excavated material from the creek channel for use as underwater fill, and placing and compacting the material underwater within Izaak Walton Pond to form the base of the cofferdam and levee. The initial excavation of this material from the creek channel is included in Item 15.

1.6.22.2 Payment

This item shall be paid by the actual quantity of cubic yards given in the

Contract Drawings and Specifications. Quantity verification shall be measured by comparing pre- and post-construction bathymetric/topographic surveys, see SECTION 01 80 00. If the government determines that there are discrepancies from the plans in an amount of at least plus or minus 10 percent of plan quantity, adjustments may be made to the payment amount.

If modifications to the Contract Documents are made, the government will provide an estimate of the modified volume. The quantity is based on the neat lines shown on Drawings and does not account for shrinkage or swell.

1.6.23 BID ITEM 23: Sheetpile Installation

1.6.23.1 Work Included

The work of this item shall include but not be limited to furnishing all labor, equipment, and materials for procuring, transporting, and installing

15-ft tall steel sheetpile sections, including temporary sections (see Item

22), to the limits indicated in the Contract Drawings.

1.6.23.2 Payment

The measurement for payment for this item will be the actual number of linear feet of sheetpile cutoff wall placed in accordance with the Contract

Drawings and Specifications.

1.6.24 BID ITEM 24: Sheetpile Removal (Temporary Ring Levee)

1.6.24.1 Work Included

The work of this item shall include but not be limited to furnishing all labor, equipment, and materials for removing, transporting, and disposing all temporary 15-ft tall sheetpile sections to the limits indicated on the

Contract Drawings.

1.6.24.2 Payment

The measurement for payment for this item will be the actual number of linear feet of sheetpile cutoff wall removed in accordance with the

Contract Drawings and Specifications.

1.6.25 BID ITEM 25: 18" RCP Drainage Structure (Drainage Outfall 4)

1.6.25.1 Work Included

The work of this item shall include but not be limited to furnishing all labor, equipment, and materials for the procurement, transportation, construction, and testing of a new 18-inch RCP levee drainage structure, including pipe sections, gatewell structures, gate mechanisms, pipe inlets and outlet structures, headwalls, and any other appurtenant structures or items and materials relating to the structure design, as indicated in the

Contract Drawings and Specifications. This item shall also include the procurement, hauling, and placement of drainage structure filter materials to be placed around the pipe and outlet headwall.

1.6.25.2 Payment

Payment will be made as a single job, based on the percentage of work completed and approved.

1.6.26 BID ITEM 26: Install Headwall (Drainage Outfall 2)

1.6.26.1 Work Included

The work of this item shall include but not be limited to furnishing all labor, equipment, and materials for the procurement, transportation, and installation of a new headwall section at the outlet of Drainage Outfall 2, as indicated in the Contract Drawings.

1.6.26.2 Payment

Payment will be made as a single job, based on the percentage of work completed and approved.

1.6.27 BID ITEM 27: Trail Construction

1.6.27.1 Work Included

labor, equipment, and materials for the installation of new paved concrete trail and adjacent crusher fines running trail to the limits indicated on the Contract Drawings and to the standard specifications of the City of

Longmont.

1.6.27.2 Payment

The measurement for payment for this item will be the actual number of linear feet of trail installed in accordance with the Contract Drawings and

Specifications.

1.6.28 BID ITEM 28: Seeding and Landscape Plantings

1.6.28.1 Work Included

The work of this item shall include but not be limited to furnishing all labor, equipment, and materials for the procurement, installation, and establishment of all seeding and landscape plantings, including wetland sod mats, plugs, seed mixes, trees, and shrubs as indicated on the Contract

Drawings. This item shall also include supplemental watering and/or irrigation to ensure successful establishment, replacing dead or diseased portions plants or seed, providing active weed management, and providing wildlife/insect protection, as needed or directed.

1.6.28.2 Payment

Payment will be made as a single job, based on the percentage of seed and plants installed and successfully established. No payment will be made for plantings outside of the areas indicated or directed, or for additional work required to repair damage done by the Contractor's operations.

1.6.29 BID ITEM 29: Irrigation Pumphouse

1.6.29.1 Work Included

The work of this item shall include but not be limited to furnishing all labor, equipment, and materials for the procurement, construction, and testing of the new irrigation pumphouse in Izaak Walton Park. This shall include site preparation and grading; all structural and architectural components of the structure and below grade wetwell; pumps, motors, valves, and associated piping and mechanical components; performing all testing and programming of the pump and controller(s); administrative costs associated with building permitting; and performing all other work necessary to ensure the system is installed and operational in accordance with the Contract

Drawings and Specifications. This item shall also include but not be limited to furnishing all labor, equipment, and materials for installing and managing all utility connections to the new irrigation pumphouse and controller(s), including coordination with utility owners; trenching for installation of all necessary pipes, conduits, and cables; and performing all other installation and testing in accordance with the Contract Drawings and Specifications and all applicable national and local codes.

1.6.29.2 Payment

Payment shall be made on a progressive basis, based on the amount of work completed and approved.

1.6.30 BID ITEM 30: Design and Installation of Irrigation System

1.6.30.1 Work Included

The work of this item shall include but not be limited to furnishing all labor for preparing, submitting for review, and revising (if needed) a detailed site plan for the layout of irrigation components such as sprinklers, drip lines, connections, and valves within the project area which will provide adequate coverage to all new landscape plantings and seeded areas in accordance with the Contract Drawings and Specifications and preparing controller diagrams for the operation of all new and existing irrigation components which will be served by the new pumphouse. All submitted drawings shall be prepared by a licensed, registered, or certified landscape architect or irrigation specialist. This item shall also include but not be limited to furnishing all labor, equipment, and materials for the procurement, transporting, and installation of all pipe, pipe sleeves, heads, valves, valve boxes, couplings, elbows, fittings, controllers, water meters, and other necessary components identified on the approved submitted irrigation site plan. This item shall also include locating and making connections to the existing irrigation mainlines and control wires as noted on the Contract Drawings.

1.6.30.2 Payment

Payment shall be made on a progressive basis, based on the amount of work completed and approved.

1.6.31 BID ITEM 31: All Remaining Work

1.6.31.1 Work Included

The work for this item shall include but not be limited to maintaining access roads and affected areas; traffic control; incidental removals necessary for site grading; project and construction signage; surveying and staking the project site; preparing As-Built Drawings; coordination with the contract issuer (Corps), the project Sponsor (City of Longmont), and other affected agencies, companies, or persons; preparation of permit applications and associated fees; other administrative costs not covered under other bid items; and any other incidental and customarily performed work needed to complete work not covered by other bid items.

1.6.31.2 Payment

Payment shall be made on a progressive basis, based on the amount of work completed and approved. A portion of the total contract payment shall be withheld in accordance with SECTION 01 78 39.00 24 until Final As-Built

Drawings are received and approved.

1.6.32 OPTION 1: Remove Grade Transition Riprap at Boston Ave

1.6.32.1 Work Included

The work of this item shall include but not be limited to furnishing all labor, equipment, and materials for the removal, hauling, and disposal of the riprap placed for grade transition upstream of Boston Ave as part of the bridge replacement project. This option will be awarded if the grade transition riprap is placed by others before the grading operations of this contract commence.

The Government reserves the right to exercise the option within 365 calendar days after issuance of Notice to Proceed. Exercising the option will not add days to the total contract duration.

1.6.32.2 Payment

The measurement for payment for this item will be the actual number of tons of material removed, as determined from certified weight tickets from government-approved scales at the designated disposal location(s). If the government determines that there are discrepancies from the given estimated quantity in an amount of at least plus or minus 10 percent, adjustments may be made to the payment amount. If modifications to the Contract Documents are made, the government will provide an estimate of the modified volume.

1.6.33 OPTION 2: Relocate Staging Area

1.6.33.1 Work Included

The work of this item shall include but not be limited to furnishing all labor, equipment, and materials for vacating the indicated staging area on the Rivertown property and relocating all of the contractor's equipment, field offices, and temporary material stockpiles, except for the excess excavated materials designated for disposal, to the Riverset property

(northeast corner of Sunset St and Boston Ave) and performing all work associated with clearing and preparing the Riverset site for use as a staging/stockpiling area. Exercising this option does not remove the requirement to dispose of excess excavated materials on the Rivertown property as described in Item 12, and the contractor shall still be granted access to the Rivertown site for soil disposal only.

The Government reserves the right to exercise the option within 365 calendar days after issuance of Notice to Proceed. Exercising the option will not add days to the total contract duration.

1.6.33.2 Payment

Payment will be made as a single job, based on the percentage of work completed and approved.

PART 2 PRODUCTS

Not Used

PART 3 EXECUTION

Not Used

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