6-60
619.06 Method of Measurement The Department will measure Mulc h for payment
by the area of surface in Units of 1000 ft2 along the slope of the ground. The quantity of bark mulch and erosion control mix measured an d accepted for payment will be the number of cubic yards each, delivered and i nstalled to the required depth as shown on the plans or as directed. Measurement will b e parallel with the slope of the ground.
619.07 Basis of Payment The accepted areas mulched will be paid for at the
contract price per unit; Bark Mulch and Erosion Control Mix wil l be paid for by the Cubic Yard; which shall be full compensation for furnishing and sprea ding the hay or straw and mulch binder, cellulose fiber mulch, bark mulch or erosion cont rol mix. When mulch is measured by bales, each bale will be paid for at 60% of the contract price per unit. Payment will be made under: P a y I t e m P a y U n i t
619.12 Mulch Unit
619.13 Bark Mulch Cubic Yard
619.14 Erosion Control Mix Cubic Yard
SECTION 620 – GEOTEXTILES
620.01 Description This work shall consist of the furnis hing and installing of woven
geotextile fabric or non-woven geotechnical fabric, hereinafter called fabric, as shown in the Contract, or otherwise directe d. This Section is intended for use in conjunction with Section 722 - Geotextiles.
620.02 Materials Fibers used in the manufacture of geote xtiles, and the threads used
in joining geotextile by sewing, shall consist of long-chain sy nthetic polymers, composed of 95 percent by weight of polyolefins or polyesters. They shall be formed into a stable network such that the filaments or yarns retain their dimension al stability relative to each other, including salvages. Geotextiles shall meet the requirements in the following Sectio ns of Division 700 - Materials: Stabilization/Reinforcement Geotextile 722.01 Drainage Geotextile 722.02 Erosion Control Geotextile 722.03 Separation Geotextile 722.04