7-27 placement. Edges of the geotextile shall overlap by 8 inches ± 2 inches. No more than 3
layers of geotextile shall overlap at any location. Transverse seams of adjacent rolls shall be staggered to prevent 4 layers from coinc iding at any location. The free edge of the geotextile shall extend beyond the edge of the new concrete into a location that facilitates drainage.
724-4 Measurement and Payment
Nonwoven Geotextile Interlay er will be measured and paid at the contract unit price per square yard. In measuring this quantity, the length will be the actual length installed, measured along the surface. The width will be the width measured along the underlying layer that has been acceptably placed. No separate measurement will be made for the overlapping fabric. The contract prices for this section shall include but not be limited to, furnishing all labor, materials, tools, equipment and other incidentals necessary to perf orm the required work. Payment will be made under: Pay Item Pay Unit Nonwoven Geotextile Interlayer Square Yard FIELD LABORATORY FOR PORTLAND CEMENT CONCRETE PAVEMENT
725-1 Description
Perform the work covered by this section including, but not limited to , providing and maintaining the building or trailer and the curing shelter for the exclusive use of the Engineer at concrete plants producing Portland cement concrete for use in pavement to be constructed on the project; furnishing water, heat, electricity and other utility services; and any other equipment that may be necessary.
725-2 General Requirements
Furnish and maintain for the exclusive use of the Engineer a field office and laboratory in which to house and use all testing equipment needed. Only Department representatives will have unattended access to these facilities. Provide a field office that is dust and water tight, floored, and has an adequate foundation so as to p revent excessive floor movement. Provide a field office that contains 6 or more 110 V electrical double outlets properly grounded and spaced; a telephone with telephone service ; Internet Connection Service with modem with ethernet port for Wi -Fi; at least 2 windows, satisfactory locks on all doors and windows; adequate lighting, heating and air conditioning; sink; running water to sink; and satisfactory exhaust fan. Provide a n OS HA compliant field office that meets the following approximate minimum requirements: 200 sf of floor space; 9 feet interior width; 6 .5 feet interior height; 20 sf of counter space, 2.5 feet to 3 f eet high and 2 feet deep with cabinets or drawers below the counter top; and 6 sf of desk space not enclosed with cabinets. Locate the office in a position that will permit full view of the plant from the interior of the office. At or near the office, furnish toilet facilities, with waste disposal, available for use of the Department personnel. Maintain these toilets in a neat and clean condition. Provide a laboratory trailer adjacent to the field office that is at least 400 sf in area, approximately 20 f eet wide, 20 f eet long and 7 feet in height. Provide a lab oratory trailer that contains 6 or more 110 V electrical double outlets properly grounded and spaced; satisfactory locks on all doors and windows; adequate lighting, heating and air conditioning; sink; running water to sink; and satisfactory exhaust fans. Provide two workbenches that are approximately 10 feet long, 2 f eet wide and 2.5 feet high. One workbench shall be installed inside the trailer and the other across the end of the trailer. Provide a shelter or roof over the outside