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To Whom It May Concern, Achilles performed water sterilization at O.V.H. Physical Therapy 1521 N. Tangerine Rd Oro Valley Az. All new water piping was isolated and injected with chlorine at a rate of 50 ppm. We then purged all water outlets until full of chlorinated water and left to stand for 24 hours. All water was then purged until chlorine was no longer present. At that time a sample was provided to Turner Labs for testing. Any questions or concerns please contact Jake Leonard Plumbing Department Manager 520-358-8217

May 14, 2020

Jake Leonard

Achilles Air Conditioning

1490 S. Cherrybell Stravenue

Tucson, AZ 85713

TEL (520) 882-4518

FAX

RE: Drinking Water

Dear Jake Leonard,

Turner Laboratories, Inc. received 1 sample(s) on 05/13/2020 for the analyses presented in the

following report.

All results are intended to be considered in their entirety, and Turner Laboratories, Inc. is not

responsible for use of less than the complete report. Results apply only to the samples analyzed.

Samples will be disposed of 30 days after issue of our report unless special arrangements are

made.

The pages that follow may contain sensitive, privileged or confidential information intended

solely for the addressee named above. If you receive this message and are not the agent or

employee of the addressee, this communication has been sent in error. Please do not disseminate

or copy any of the attached and notify the sender immediately by telephone. Please also return the

attached sheet(s) to the sender by mail.

Please call if you have any questions.

Respectfully submitted,

Turner Laboratories, Inc.

ADHS License AZ0066

Kevin Brim

Project Manager

Work Order No.: 20E0303

Order Name: O.V.H. G.I.

2445 NORTH COYOTE DRIVE n SUITE #104 n TUCSON, ARIZONA 85745 n 520 882-5880 n FAX# 520 882-9788

Page 1 of 5

Lab Sample ID Client Sample ID Collection Date/Time

Project:

Turner Laboratories, Inc.

Client:

Work Order:Work Order Sample SummaryDate Received:

Date: 05/14/2020

Matrix

Order: O.V.H. G.I.Achilles Air Conditioning

Drinking Water

20E0303

05/13/2020

20E0303-01 1521 N. Tangerine Drinking Water 05/13/2020 0800

Page 2 of 5

Project:

Turner Laboratories, Inc.

Client:

Work Order:Case NarrativeDate Received:

Date: 05/14/2020

20E0303

Achilles Air Conditioning

Drinking Water

05/13/2020

Not Detected at or above the PQLND

Practical Quantitation LimitPQL

DF Dilution Factor

All soil, sludge, and solid matrix determinations are reported on a wet weight basis unless otherwise noted.

Page 3 of 5

Client Sample ID: 1521 N. Tangerine

Result Units DF Analysis DatePQLAnalyses

Collection Date/Time:

Matrix:

Qual

Turner Laboratories, Inc.

Achilles Air Conditioning

Drinking Water

20E0303

20E0303-01Lab Sample ID:

Work Order:

Project:

Client:

05/13/2020 0800

Analyst

Date: 05/14/2020

Drinking Water

Prep Date

Order Name: O.V.H. G.I.

Coliform by Colilert-SM9223B

CWB05/14/2020 1546E.Coli Absent 05/13/2020 1545

CWB05/14/2020 1546Total Coliform Absent 05/13/2020 1545

Page 4 of 5

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SECTION 610

DISINFECTION OF POTABLE WATER SYSTEM

610.1 General. New potable water systems shall be purged of deleterious matter and disinfected prior to utilization. The method to be followed shall be that prescribed by the health authority or water purveyor having jurisdiction or, in the absence of a prescribed method, the procedure described in either AWWA C651 or AWWA C652, or as described in this section. This requirement shall apply to “on-site” or “in-plant” fabrication of a system or to a modular portion of a system.

1. The pipe system shall be flushed with clean, potable water until dirty water does not appear at the points of outlet. 2. The system or part thereof shall be filled with a water/chlorine solution containing not less than 50 parts per million (50 mg/L) of chlorine, and the system or part thereof shall be valved off and allowed to stand for 24 hours; or the system or part thereof shall be filled with a water/chlorine solution containing not less than 200 parts per million (200 mg/L) of chlorine and allowed to stand for 3 hours. 3. Following the required standing time, the system shall be flushed with clean potable water until the chlorine is purged from the system. 4. The procedure shall be repeated where shown by a bacteriological examination that contamination remains present in the system.