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• ' -o <br /> � �] T„ <br /> B. Related V1%ork: <br /> l. Subgrade prepara.tion under Section 02200 Earthwork. 5 6 3 � <br /> 2. Subsurface drainage materials- Section 027I0 Subsurface Drainage, when needed <br /> 3. Irrigation installation - Section 028 I O Irrigation, when needed. <br /> 1.03 Quafity Assurance <br /> A. Foilow Section 01340 requirements. <br /> B. Installatian: Performed only by skilled workpeople with satisfactory record of performance on <br /> landscaping or paving projects of compazable size and quality. <br /> 1.0� Submittals <br /> A. Submit manufacturer's product data and installation instructions. <br /> B. Submit a 10" x 10" section of Grasspave2 material for review. Reviewed and accepted samples <br /> will be retumed to the contractor. <br /> C. Submit material certificates for base course and sand fill materials. <br /> 1.0� Delivery, Storage,and Handling <br /> A. Protect Grasspave2 units from damage during delivery and store under tarp to protect from <br /> sunlight, when time from delivery to installation exceeds one week. Keep Hydrogrow in a dark and dry <br /> location. <br /> 1.46 Project Conditioas <br /> A. Review installation procedures and coordinate Grasspave2 work with other work affected. <br /> Generally, Grasspave2 is installed at the same time as project grass installation,nearIy the last site <br /> construction activity. <br /> B. Atl hard surface paving adjacent to Grasspave2 azeas, including cancrete walks and asphalt paving <br /> must be completed prior to installation of Grasspave2. <br /> C. Gradients for grass porous paving surfaces can vary fram flat to 20%, depending upon vehicle types <br /> to use the surface. Please note that firetanes, or other emergency vehicles, wi11 generally require a <br /> gradient that is tess than 6%. If there are any questions regarding e�sting gradients on this project, <br /> piease contact the Project Designer, or Invisible Structures, Inc. <br /> D. Cold weather: <br /> I. Do not use frozen materials or materials mixed or coated with ice or frost. Be careful in <br /> handling rolls of Grasspave2 in temperatures betow 50 degrees F, as product connectors become stiff <br /> and can sepazate, and Che individual units will retain the rotl curl until warmed to room temperature <br /> (aided by placement in sun for 15 to 20 minutes). If cold weather is anticipated, Grasspave2 can be <br /> 6/2�/2007 <br />