DIVISION 1

GENERAL REQUIREMENTS

SECTION 01025 MEASUREMENT AND PAYMENT

1.0 Scope

Measurement and payment for all work shown or specified herein will be made on a unit price basis in accordance with the prices set forth in the bid proposal for individual items of work. CONTRACTOR shall take special note that some elements of materials and work may be furnished by others. CONTRACTOR shall make a careful assessment when preparing the bid. The prices stated include all materials and work required to complete the entire project in accordance with the plans and specifications. If any material, item or service required by the plans and specifications has not been mentioned specifically in the PLANS, DETAILS AND SPECIFICATIONS, the same shall be furnished and placed with the understanding that the full cost has been merged with the several prices stated in the OTHER SECTIONS.

1.1 Mobilization

Mobilization shall consist of preparatory work and operations necessary for the movement of personnel, equipment, materials, and supplies to the project site; establishment of project offices, storage areas, and temporary facilities; removal and replacement of fence panels required for construction access; premiums and paperwork associated with bonds and insurance; obtaining and coordinating permits required for the work (excluding permit fees paid directly by the District unless otherwise specified); coordination with the District and other contractors; construction surveying and layout required to complete the work; and all other work and costs incurred prior to beginning construction.

Mobilization shall also include demobilization, including removal of temporary facilities, equipment, materials, and restoration of areas disturbed by construction activities.

Measurement and payment for Mobilization shall be on a Lump Sum basis.

Payment will be made as follows:

1. When 5 percent of the total original contract amount is earned from bid items other than Mobilization, the lesser of 50 percent of the amount bid for Mobilization or 5 percent of the original contract amount, less retainage, will be paid.

2. When 10 percent of the total original contract amount is earned from bid items other than Mobilization, the lesser of 100 percent of the amount bid for Mobilization or 10 percent of the original contract amount, less retainage, will be paid.

3. Upon completion of all work on the project, Mobilization in excess of 10 percent of the original contract amount will be paid.

Payment shall constitute full compensation for all labor, materials, equipment, tools, transportation, supervision, and incidentals necessary to complete the work.

1.2 Temporary Traffic Control

Temporary Traffic Control shall consist of furnishing, installing, maintaining, relocating, and removing all traffic control devices, signs, barricades, delineators, pedestrian accommodations, public notification signage, flaggers, and other measures necessary to safely direct vehicular, bicycle, and pedestrian traffic during construction.

The work shall include preparation of traffic control plans; obtaining and complying with all applicable traffic control permits; maintaining access to park facilities, adjacent properties, emergency services, and construction operations; and complying with the latest edition of the Manual on Uniform Traffic Control Devices (MUTCD), County requirements, and District requirements.

Measurement and payment for Temporary Traffic Control shall be on a Lump Sum basis.

Payment shall constitute full compensation for preparing traffic control plans, obtaining permits, furnishing, installing, maintaining, relocating, and removing traffic control devices and signs, providing flagging operations, maintaining public access, and all labor, equipment, materials, and incidentals necessary to complete the work.

1.3 Temporary Erosion and Sediment Control

Temporary Erosion and Sediment Control shall consist of furnishing, installing, maintaining, inspecting, repairing, replacing, and removing temporary erosion and sediment control measures required to prevent erosion and the discharge of sediment from the project site.

The work shall include obtaining erosion control permits, preparing and implementing erosion and sediment control plans, conducting required inspections, maintaining records, and complying with all applicable County, Oregon Department of Environmental Quality (DEQ), Clean Water Services (if applicable), and District requirements.

Temporary erosion and sediment control measures may include, but are not limited to, silt fence, inlet protection, sediment barriers, wattles, stabilized construction entrances, soil stabilization, dust control, temporary seeding, mulch, and other measures necessary to maintain permit compliance throughout construction.

Measurement and payment for Temporary Erosion and Sediment Control shall be on a Lump Sum basis.

Payment shall constitute full compensation for permits, inspections, monitoring, maintenance, replacement of failed measures, removal of temporary controls, and all labor, equipment, materials, and incidentals necessary to complete the work.

1.4 Clearing, Grubbing and Demolition

Payment for clearing, grubbing, tree / stump removals, tree and bush trimming and demolition of all structures and for all schedules of the Work shall be made on a lump sum basis as set forth in the CONTRACTOR's proposal which shall constitute full compensation for all work specified herein. This item includes disposal of all strippings offsite.

1.5 Site Earthwork

Common Excavation, Embankment and Subgrade Prep - Payment for common excavation, embankment and subgrade prep will be made at the unit price per cubic yard set forth in the CONTRACTOR's proposal. Payment shall constitute full compensation for excavation, embankment and fine grading of existing soil, asphalt, concrete pavements, and any other existing surface and subsurface structures or facilities within the project limits and necessary for the construction of the improvements specified or shown on the drawings. Payment for the work shall also include loosening, blending, and compacting of subgrade material whether in fill or excavated areas, replacing any unsuitable or unstable materials with suitable material, and maintaining the prepared surface until aggregate base material is placed and is contingent on preparing and executing an approved workplan that protects existing and excavated soils. No additional payment will be made for rehandling or reworking materials to meet moisture, density, and compaction requirements. No additional payment will be made for excavation or embankment materials associated with subgrade preparation on establishment of elevation and grade.

Measurement from Common Excavation, Embankment and Subgrade Preparation shall be by the cubic yard. Quantities shall be determined from field survey-based measurements of existing and finished grades using accepted engineering methods.

1.6 Roadways

Payment for roadways shall include asphalt concrete and its full profile and shall be made at the unit price as lump sum as set forth in the CONTRACTOR’s proposal and shall include full compensation for furnishing and installing asphalt concrete. No deductions and no separate measurement will be made for asphalt cement, mineral filler, lime, anti-strip or any other additive used in the mixture. No separate measurement and payment will be made for asphalt tack coat. Payment also includes traffic signs and shall include furnishing all labor and materials for signs, posts, and footings. Payment includes thermoplastic markings and paint for typical striping as defined and described by ODOT/APWA standards and the plans set. Payment will include furnishing all labor, materials, and striping associated with symbols, parking stalls.

1.7 Pedestrian Paving

Payment for Site Development will be made at the lump sum price set forth in the Contractor’s proposal. Payment includes, but is not limited to, purchase and installation of site furnishings, playground equipment, surfacing, fencing, stones and boulders as indicated on drawings. Payment includes transport of all materials and products, as well as submittals, base prep and installation.

1.9 Landscaping

Payment for Landscaping includes planting, seeding and irrigation and will be paid on a square foot basis. Payment shall constitute full payment for all work activities to complete seed and plant establishment during the establishment period, such as watering, fertilizing, feeding, and seed or material replacement as directed by the Engineer. The Work shall include procurement and planting of approved trees along with specified soil amendments and stakes per construction documents. The Work shall include installation of a fully functional permanent irrigation system per Construction Documents and shall include but not be limited to all associated appurtenances. Payment for this item includes and is contingent on a complete design-build submittal subject to approval by District Parks prior to start of installation.

1.10 Utilities

Payment for all work specified under this item shall be made at the unit price stated by the CONTRACTOR in his proposal by lineal foot. Payment consists of storm drain pipe, perforated pipe, French drains, inlets, meters, vaults, backflow device, hydrants, water lines, rip rap and staking. Payment shall include trench excavation, disposal, shoring, dewatering, backfill, District-approved temporary storm runoff bypass system where required, bedding, backfill, pipe zone, pipe, compaction, saw-cutting, fittings, marker tape, testing, television inspection, surface restoration, site preparation, bedding, formwork, placing and curing concrete, pipe stubouts, removal of formwork, applying specified finishes, and backfill and all other work required for a complete system. Payment includes testing, disinfection, and all labor and means necessary to gain approvals from Water Authority. Payment includes all work associated with relocating the power poles. Survey staking consists of staking to establish the subgrade and field finish elevations, establish the finish grade of the field, all structures and curb, the line and grade of the utility lines, and the centerline of all pathway layouts at ten foot intervals. The length will be measured, with no deduction for structures or fittings, along the pipe flow line from center to center of manholes, inlets, special sections, or the ends of pipe, whichever is applicable.

1.11 Maintenance of Planting and Irrigation

Payment for all work specified herein will be made as a lump sum price set forth in the contractor’s proposal. Payment will include furnishing all labor, materials, tools, equipment, fencing and incidentals for performing all work necessary for maintaining, mowing, fertilizing the planted areas and operating the irrigation system. Payment will be made in 3 month intervals over the 1 year warranty period.

1.12 Deductive Alternate #1

Deductive Payment (credit) for all work specified herein shall be identified as a lump sum price set forth in the contractor’s proposal. Credit back to owner shall consist of the labor, materials, tools, equipment, inspections, work anticipated to test, treat and amend or fix the soil to a usable condition.

1.13 Deductive Alternate #2

Deductive Payment (credit) for all work specified herein shall be identified as a CY price set forth in the contractor’s proposal. Credit back to owner shall consist of the labor, materials, tools, equipment, inspections, work anticipated to install reduced base rock and concrete surfacing.

END OF SECTION

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