Issue Date: November 22, 1995
Revision Date: March 3, 2009
 

Horner Products, Inc.

SIR PRO 1 Versions 1.0, 2.0

STATISTICAL INVENTORY RECONCILIATION TEST METHOD (QUALITATIVE)

Horner Products is no longer in business.  Support for this method may not be available.

Certification Leak rate of 0.2 gph with PD = 100% and PFA = 0% for Version 1.0. 
Leak rate of 0.1 gph with PD = 100% and PFA = 0% for Version 2.0.
Leak Threshold 0.1 gph for leak rate of 0.2 gph. 
0.05 gph for leak rate of 0.1 gph. 
A tank system should not be declared tight if the test result indicates a loss or gain that equals or exceeds this threshold.
Applicability Gasoline, diesel. 
Tank Capacity Maximum of 18,000 gallons.
Data Requirement Minimum of 30 days of product level and flow through data.
System Features Method of data analysis that system employs, and was used during evaluation process, is exclusive of any external control by vendor. 
System consists of a fully automated software package with embedded algorithms for conducting leak detection testing. Consequently, third party evaluation procedure demonstrated that system can be used in-house with no requirement for direct vendor participation.
Evaluation Features Evaluator tested this system for in-house use.
Computer program disk along with instructional documentation was supplied by vendor to evaluator.
Evaluator, without vendor involvement, analyzed required data and performed evaluation using program disk and accompanying documentation.
Vendor was present as an observer during evaluation.
Comments Not evaluated using data from manifolded tanks. 
Of 120 data sets submitted for evaluation, 10 were inconclusive for Version 1. 
Of 120 data sets submitted for evaluation, 9 were inconclusive for Version 2. 
Median monthly throughput of tanks evaluated was 13,640 gallons for Version 1. 
Median monthly throughput of tanks evaluated was 11,828 gallons for Version 2. 
Leak rate of 0.2 gph was used in evaluation for Version 1. 
Leak rate of 0.1 gph was used in evaluation for Version 2. 
Data sets evaluated were supplied by evaluator.

 

Manufacturer's Previously Listed Contact

Evaluator:  Petro Works

Information is No Longer Valid

Tel:  (913) 681-9379

 

Date of Evaluation:  04/07/93

 

 

 

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