Stone Riprap

The contract is for the provision of stone riprap, with an annual fixed price and optional price re-determination at 6-month intervals. The contract term is for one year, with the option to extend for two additional one-year periods. The vendor is required to submit an insurance certificate and provide products or services only upon receipt of a purchase order. Invoices should be emailed to the Collin County Auditor's office and the department contact. • The contract is for stone riprap, a type of construction material. • The contract term is for one year, with optional extensions. • The vendor is required to submit an insurance certificate. • Purchase orders are required for all products or services. • Invoices should be emailed to the Collin County Auditor's office and the department contact.