Specifications include, but are not limited to: 1. Work Area Locations and dimension of pipe liner assembly and insertion area “footprints” Distance of insertion footprint from the traveled way Amount of time the footprint will be exposed Shoring method when excavation is proposed 2. Preparation a. Management plan of flows in the host pipe 3. Installation a. Curing method identifying required curing times, temperatures, and pressures b. Any potential for producing contaminant concentrations in excess of surface water quality standards or ambient groundwater quality standards, as applicable c. Control and disposal of any contaminants from materials or installation methods during and after installation Certification that the pipe liner supplied will provide a minimum 75 year service life based on site characteristics such as soil resistivity, soil and water pH, and abrasion potential.