Measurement PYMT Sup

USDA FOREST SERVICE, R-4

BUCKBOARD MARINA WATER SYSTEM IMPROVEMENTS

SECTION 01 02 51 - MEASUREMENT AND PAYMENT SUPPLEMENT

GENERAL

SUMMARY

Measurement and payment for contract work will be made only for and under those pay items included in the Schedule of Items. All other work, labor, materials, equipment, and incidentals necessary to successfully complete the project will be considered as included in the payment for items shown. This section supplements Section 01 02 50 and defines the units and methods of measurement for work items listed in the Schedule of Items.

UNITS OF MEASUREMENT

Payment shall be by units defined and determined according to U.S. Standard measure and by the following: Acre: Make longitudinal and transverse measurements for area computations horizontally. Cubic Yard (CY): A measurement computed by one of the following methods: Excavation, Embankment, or Borrow. The measurement computed by the average end area method from measurements made longitudinally along a centerline or reference line. Material in Place or Stockpile. The measurement computed using the dimensions of the in-place material. Material in the Delivery Vehicle. The measurement computed using measurements of material in the hauling vehicles at the point of delivery. Vehicles shall be loaded to at least their water level capacity. Leveling of the loads may be required when vehicles arrive at the delivery point. Each (EA): One complete unit, which may consist of one or more parts. Gallons (GAL): The quantity shall be measured by any of the following methods: Measured volume in container.
Metered volume by approved metering system.
Commercially package volume.
Hour (HR): Measurement will be for the actual number of hours (or fraction thereof) ordered by the Contracting Officer and performed by the contractor. Linear Foot (LF): Measurement of work along its length from point-to-point; parallel to the base or foundation. Do not measure overlaps. Lump Sum (LS): One complete unit.
Mile: Measured horizontally along the centerline of each roadway, approach, or ramp. Pound (LB): For sacked or packaged material, measurement will be the net weight as packed by the manufacturer. Square Foot (SF): Measured on a plane parallel to the surface being measured. Square Yard (SY): Measured on a plane parallel to the surface being measured. Ton: Measured as a short ton consisting of 2,000 pounds.

METHOD OF MEASUREMENT

One of the following methods of measurement for determining final payment is designated on the Schedule of Items for each pay item: