SC811 offers several free resources to help educate and promote safety and the importance of calling or clicking before you dig. The following materials are available at no cost. Please fill out the form below and allow 1-2 weeks for delivery. Please contact [email protected] with any questions. To order larger quantities of the excavator manual, complete the Excavator Manual Order Form and email to the address provided. Manuals are $2.25 each and shipping costs apply.