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Schedule III

Acceptance Testing

This schedule necessarily varies from project to project. It must be specific to the

particular equipment selected for the RET project, the characteristics of the renewable

energy technology being utilised, the capabilities and limitations of the project’s design

and equipment, the scope of the work to be done as part of this contract, and the nature of

the intended use.

The illustrative description of work shown below relates to the design and construction of

a cogeneration facility are offered to provide an example of the scope and detail of a

workable scope of work description.

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Contractor shall provide Owner at least fourteen (14) days advance notice of the date

upon which Contractor intends to start up and have the qualified independent testing

company perform the Acceptance Tests upon the Facility. In connection with such

Testing, Contractor shall further notify any Governmental Authority to whom such notice

is required. Acceptance Tests shall be conducted in accordance with the applicable

Acceptance Test protocols, as set forth below:

1. Acceptance Tests for Chilled Water Production Equipment:

Factory Tests and Associated Performance Curves (ARI Standard 550/590-98)

Certified Field tests of one chiller. If the chiller satisfies such tests, such testing

will be deemed complete. If such chiller fails to satisfy these tests, then the Parties will

proceed to test all chillers.

Cooling tower capacity testing in accordance with Cooling Tower Institute (CTI) test

protocols.

System Acceptance Testing: (a) Capacity – Demonstrate 20, 000 tons, @ 40 degrees

Fahrenheit having a temperature differential of 10 degrees from chilled water return at

50º F, with a 85º F condensing water temperature and maintaining a 32 PSIG pressure

increase between campus chilled water return pipe and campus chilled water supply; (b)

System Efficiency Test .85kW/ton; and (c) Duration of system tests in accordance with

ARI standards.

Secondary Chilled Water Pumps – As per factory tests.

2. Acceptance Tests for Steam Generation Equipment

Factory Tests, associated performance curves and associated data

Field Test of equipment coordinated with acceptance testing of electric system.

System Acceptance Testing: (a) Capacity – demonstrate 400,000 lbs/hour @ 175 PSIG

with 1 degree Fahrenheit superheat; (b) Steam Quality – USDA Food Grade Water

Treatment Chemicals; (d) Duration of system tests – over a period of one hour.

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