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  METHOD INDEX

AST Leak Detection
Electronic LLD
Mechanical LLD
Bulk UST
Large Pipeline
Static ATG
Continuous ATG
Continual RS
Qualitative SIR
Quantitative SIR
Interstice-Liquid Filled
Line Interstice-P/V
Tank Interstice-P/V
Interstitial Sensor
Liquid Sensor
Vapor Sensor
NVTTT-Tracer
NVTTT-Ullage
NVTTT-Vacuum
VTTT-Overfill
VTTT-Underfill
Interstitial TTT
Small Pipeline TT

Revision Date:  June 14, 2008
 

Bulk Underground Storage Tank Leak Detection Method
(50,000 Gallons Or Greater)

Click on the vendors specific EQUIPMENT NAME to go to that Listing.


  VENDOR

  EQUIPMENT NAME

LEAK RATE/THRESHOLD/
MAX PRODUCT SURFACE AREA

ASTTest Services, Inc.

ASTTest Mass Balance Leak Detection System

[(product surface area in ft² ÷ 5,575 ft²) x 0.88 gph]/[(product surface area in ft² ÷ 5,575 ft²) x 0.44 gph]/13,938 ft².

Engineering Design Group, Inc.

EDG XLD 2000 Plus (Revision 1.02) Leak Detection System
(MTS DDA Magnetostrictive Probe)
[(product surface area in ft² ÷ 12,074 ft²) x 1.92 gph]/[(product surface area in ft² ÷ 12,074 ft²) x 0.96 gph]/12,076 ft².
  Ronan X-76 CTM Automatic Tank Gauging System
(MTS Level Plus UST Probe)
[(product surface area in ft² ÷ 564 ft²) x 0.2 gph]/[(product surface area in ft² ÷ 564 ft²) x 0.96 gph]/846 ft².

Mass Technology Corp.

Precision Mass Measurement Systems SIM-1000 and CBU-1000 (24 hour test)

[(product surface area in ft² ÷ 1,257 ft²) x 0.1 gph]/[(product surface area in ft² ÷ 1,257 ft²) x 0.05 gph]/3,143 ft².

 

Precision Mass Measurement Systems SIM-1000 and CBU-1000 (48 hour test)

[(product surface area in ft² ÷ 6,082 ft²) x 0.294 gph]/[(product surface area in ft² ÷ 6,082 ft²) x 0.147 gph]/6,082 ft².

 

Precision Mass Measurement Systems SIM-1000 and CBU-1000 (72 hour test)

[(product surface area in ft² ÷ 14,200 ft²) x 0.638 gph]/[(product surface area in ft² ÷ 14,200 ft²) x 0.319 gph]/35,500 ft².

Praxair Services, Inc.
(originally listed as Tracer Research, Corp.)

Tracer ALD 2000 Automated Tank Tightness Test

0.1 gph/ A tank system should not be declared tight when tracer chemical or hydrocarbon greater that the background level is detected outside of the tank./Not limited by capacity.

Universal Sensors and Devices, Inc.

LTC-1000
(Mass Buoyancy Probe)

[(product surface area in ft² ÷ 14,244 ft²) x 1.4 gph]/[(product surface area in ft² ÷ 14,244 ft²) x 0.7 gph]/35,610 ft².

 

LTC-2000
(Differential Pressure Probe)

[(product surface area in ft² ÷ 14,244 ft²) x 3.0 gph]/[(product surface area in ft² ÷ 14,244 ft²) x 1.5 gph]/35,610 ft².

Varec, Inc. (originally listed as Coggins Systems, Inc., and later as Endress + Hauser Systems and Gauging)

FuelsManager and Remote Terminal Unit (RTU/8130) (MTS Magnetostrictive Probe)

[(product surface area in ft² ÷ 616 ft²) x 0.2 gph]/[(product surface area in ft² ÷ 616 ft²) x 0.1 gph]/924 ft².

 

FuelsManager with Barton Series 3500 ATG (48 hour test) (72 hour test)

[(product surface area in ft² ÷ 6,082 ft²) x 2.0 gph]/[(product surface area in ft² ÷ 6,082 ft²) x 1.0 gph]/15,205 ft².

Varec, Inc. FuelsManager with MTS M-Series ATG (MTS Magnetostrictive Probe) [(product surface area in ft² ÷ 11,786 ft²) x 4.50 gph]/[(product surface area in ft² ÷ 11,786 ft²) x 2.25 gph]/ 11,786 ft²
  FuelsManager with Enraf 854 ATG (Servo Buoyancy Probe) [(product surface area in ft² ÷ 11,786 ft²) x 3.00 gph]/[(product surface area in ft² ÷ 11,786 ft²) x 1.50 gph]/ 11,786 ft²

Vista Research, Inc. and Naval Facilities Engineering Service Center

LRDP-24 (V1.0.2, V1.0.3)

[(product surface area in ft² ÷ 6,082 ft²) x 2.0 or 3.0 gph]/[(product surface area in ft² ÷ 6,082 ft²) x (2.0 or 3.0 gph - 0.223 gph)]/15,205 ft².

 

LRDP-48 (V1.0.2, V1.0.3)

[(product surface area in ft² ÷ 6,082 ft²) x 2.0 or 3.0 gph]/[(product surface area in ft² ÷ 6,082 ft²) x (2.0 or 3.0 gph - 0.188 gph)]/15,205 ft².

 

LRDP-24 (V1.1)

[(product surface area in ft² ÷ 6,082 ft²) x 0.856 gph]/[(product surface area in ft² ÷ 6,082 ft²) x 0.632 gph]/15,205 ft².

 

LRDP-48 (V1.1)

[(product surface area in ft² ÷ 6,082 ft²) x 0.749 gph]/[(product surface area in ft² ÷ 6,082 ft²) x 0.563 gph]/15,205 ft².

 

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