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Bid Package 08 North Well Field - Garney Construction

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Colorado River Municipal Water District<br />

Vertical Turbine Submersible Pumping Units<br />

Ward County <strong>North</strong> <strong>Well</strong> <strong>Field</strong><br />

Examination of Water and Wastewater. Laboratory costs for performing the specified<br />

tests shall be that of the Contractor’s and included in the most applicable bid item. If any<br />

of the samples show the presence of coliform, the Contractor shall repeat the process or<br />

modify (as approved by Engineer) until testing indicates zero coliform. Repeat<br />

disinfecting and testing shall be completed at no additional cost to the Owner.<br />

F. The Contractor shall be responsible for the proper disposal of the contaminants and<br />

saturated chlorinated water.<br />

G. Disinfectant used for the wells shall be in liquid form. Solid tablets or powders will not<br />

be allowed.<br />

H. Cost for disinfecting the well, including alternate pumping equipment, shall be included<br />

in the bid item for same.<br />

I. Use the form following this specification section for submitting samples to approved<br />

laboratories.<br />

3.3 <strong>Field</strong> Quality Control<br />

A. Manufacturer’s representative shall:<br />

1. Approve installation before operation.<br />

2. Test, operate, and adjust system in presence of Engineer and Owner’s personnel<br />

and provide installation certification.<br />

3. Verify conformance with Contract Documents.<br />

4. Instruct Owner’s personnel on care and maintenance.<br />

5. Revisit jobsite as often as necessary during 30-day operational period to correct<br />

deficiencies to satisfaction of Engineer and Owner.<br />

END OF SECTION<br />

January 2012<br />

Submersible Vertical Turbine Pumping Units<br />

Revision 0 11210 - 13

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