We are pleased that you have chosen to explore doing business with Ameren. We welcome the opportunity to develop relationships with suppliers who will bring innovative solutions and competitive pricing to the table.

These links will take you to Ameren Standard Form Agreements (contract documents) which will be used to formalize the requirements needed to maintain an effective business partnership. Any variation from these documents must have the prior approval of Ameren procurement personnel. We look forward to many future endeavors as we explore new ways of doing business together.

Standard Form Agreement/Download	Typical Applications
Callaway Supplemental General Conditions of Contract	Documents specific nuclear requirements.
Collection of Lien Waivers	Ameren policy on the collection of lien waivers and forms to be used.
Engineering Services Conditions of Contract (Non-Callaway)	Purchase/contract for engineering design services. A master agreement in which umbrella terms and conditions are established, and services are performed under individual Statements of Work. This document may be used in all cases, irrespective of value.
Engineering Services Conditions of Contract (Callaway)	As above, but for use only at the Callaway plant.
General Conditions of Contract - Construction (under $5M)	Purchase/contract for construction services, hazardous or high risk work or risk, such as:
		Power plant construction Electric line construction Gas line construction Vegetation management Hazardous material abatement For projects over $5M, contact the Vice President and Deputy General Counsel
AND
Supplemental General Conditions of Contract	These terms address certain environmental, labor, safety and other work requirements applicable to on-site work at any Ameren operating facility other than the Callaway Nuclear Plant.
General Conditions of Contract - Non-Construction	Purchase/contract complex engineered equipment:
		Equipment engineered for a specific purpose Critical equipment with high value, such as:
			Power plant boilers Power plant scrubbers Turbine rotors Power transformers
		Scope of work is engineer, design, manufacture, and supply equipment. No field activities on the part of the manufacturer, (provision of on-site technical support may be included or addressed with a separate Services or Engineering Services Agreement).
Information Access and Cyber-Security Terms and Conditions	These Terms and Conditions ("CyberSecurity Terms") are issued by Ameren and agreed to by Vendor in connection with Vendor's access to one or more of the following:
	Ameren networks, including networks and VPN Ameren systems including: system interfaces, critical systems and SCADA or other industrial control systems Sensitive Ameren data including: financial, human resources, confidential or highly confidential, or Privacy Data
IT Services Conditions of Contract	Contract the following:
		Software licensing Software maintenance Software hosting Related training services IT (information technology) services, such as Applications development Systems implementation and integration Other IT related services
	A master agreement in which umbrella terms and conditions are established, and services are performed under individual Statements of Work. This document may be used in for projects with a value of less than $5,000,000.
Lease and Rental Conditions of Contract	This document is used for the lease and rental of equipment. This document may be used in all cases, irrespective of value.
Non-Disclosure Agreement - One Way	Not used for purchase or to contract for materials or services. To be used when Ameren is disclosing but not receiving confidential information.
Non-Disclosure Agreement - Two Way	Not used for purchase or to contract for material or services. To be used when Ameren is both disclosing and receiving confidential information.
Purchase Order Terms and Conditions	Purchase of material:
		Office supplies Wire and cable Uniforms
	This document is to be used for the purchase of non-complex engineered equipment.
Services Conditions of Contract	Purchase/contract for professional and non-IT consulting services, such as:
		Audit services Management consulting Marketing study Outsourced services
	Purchase/contract for non-construction, on site services such as:
		Janitorial services Lawn mowing Painting Security
	A master agreement in which umbrella terms and conditions are established, and services are performed under individual Statements of Work. This document may be used in all cases, irrespective of value.
Short Form Conditions of Contract	As above, but intended for use where anticipated expenditures are less than $100,000.
Supply Conditions of Contract	Commodities. This document is suited for use with Blanket Material POs.