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Franklin Fueling Systems UPP PIPING, Installation Manual

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Franklin Fueling Systems UPP PIPING Installation Manual Download Page 10

8

D2

D1

150mm (6") 

min

150mm (6") 

min

300mm (

12

") 

min

150mm (6") 

min

150mm (6") 

min

D1

D2

D3

 

•  When laying duct onto a concrete base a 150 mm (6") thick bed of compacted sand should be laid on the 

concrete, below the duct. (The minimum amount of sand should be 50 mm (2") of compacted sand)

•  All beds should be laid so that the pipe will not dip or sag when it is installed.

•  Laying of pipe should start from the tank farm.

•  Any mechanical joints or compression fittings must be located within a containment chamber or sump or 

be adequately protected from the environment when used on buried vent lines.

NOTE:

 Refer to FFS manual 408001007 for information about the electrofusion process.

•  UPP

®

 pipe that is located between dispenser containment or that exceeds 12 m (39 ft) should be laid in a 

series of large snake-like curves and not in straight lines. Uncoiled pipe, when laid, will settle in a natural 

curve.

•  Generally any thermal expansion will be accounted for by following our guidelines for spacing, backfilling 

and ensuring runs are “snaked”. 

•  Pipes should be separated from each other by at least the diameter of the largest pipe.
•  If pipe-runs cross, they must be separated by at least as much backfill material as the diameter of the 

largest pipe or protected using at least 25 mm (1" ) of expanded polystyrene.

NOTE:

 If used above ground, UPP

®

 pipe should be protected against mechanical, climatic damage. Additional 

supports and anchor points may also be required. Check fire codes for proper installation. Also see the document  

"UPP

®

 Piping Above Ground and Marina Installations."

•  Mark positions on the tank access chamber/sump for penetration locations and install UPP

®

 seals.

BEND RADIUS

The UPP

®

 piping systems have a semi-rigid construction which gives both strength and flexibility. To achieve 

absolute minimum bend radius in cold conditions, use a heated trailer or equivalent to precondition the pipe. In 

the drawing below, “X” is the bend radius, the distance between the pipe axis and “+,” the center of the pipe's 

arc.

Summary of Contents for UPP PIPING

Page 1: ...UPP PIPING INSTALLATION GUIDE ...

Page 2: ...ETY 1 SITE PREPARATION 2 UNDERGROUND FUEL PIPE SYSTEMS 3 UNDERGROUND FUEL PIPE CONSTRUCTION 4 TRANSIT OFF LOADING AND STORAGE 5 STORAGE ON SITE 5 UNCOILING PIPE 6 CUTTING STRAPS 6 PIPE BURIAL GUIDELINES 7 PRESSURE TESTING 10 TESTING GUIDELINES 10 RECOMMENDED PIPE TEST PROCEDURE 11 ...

Page 3: ...ent is designed to be installed in areas where volatile liquids such as gasoline and diesel fuel are present Working in such a hazardous environment presents a risk of severe injury or death if you do not follow standard industry practices and the instructions in this manual Before you work with or install the equipment covered in this manual or any related equipment read this entire manual partic...

Page 4: ...ty guidelines given on the chemical containers themselves or on any accompanying literature WARNING Some installation of UPP products may occur in confined spaces where a lack of oxygen and a concentration of toxic vapors is likely to be experienced WARNING Such working conditions are dangerous and all local health and safety guidelines for working in such environments should be followed WARNING E...

Page 5: ...CLAMP A Electrofusion Entry Seal Clamps for PE sumps 303 CLAMP 1 304 CLAMP Properly sized hole saws for FEB or EIF entries Fiberglass Entry Boots FEB 075 Entry Seals use a hole saw HS3 58 92 mm 3 FEB 110 Entry Seals use a hole saw HS5 140 mm 5 FEB 125 Entry Seals use a hole saw HS5 140 mm 5 Electrofusion Entry Seals 303 Entry Seals use a hole saw HS3 102mm 4 304 Entry Seals use a hole saw HS5 140m...

Page 6: ...f the pipe is High Density Polyethylene HDPE grade PE100 that allows the use of electrofusion couplers and fittings to construct a variety of pipeline configurations HDPE PE100 has well proven resistance to stress cracking puncture scratch impact microbial and rodent attack The intermediate tie layer causes a permanent bond to occur between the polyethylene and the liner material The liner of UPP ...

Page 7: ...y wedges The bottom layer of pipes should be laid on timber battens at 1m 3ft centres to avoid any damage from sharp objects lying on the ground Pipe crates should be stored on clear level ground and should never be stacked more than three crates high Coils should be stored on firm level ground that has suitable protection for the bottom of the coil Primary pipe and UL double wall pipe can be stac...

Page 8: ... be release in an uncontrolled fashion Staking is required every 1m to hold coil in place during relaxation period Once a coil is completely uncoiled the far end of the coil must be secured to a stable anchor point Coil Weights RELAXINGAND ROUTING Staking coil Metal or wood stakes at least 1 2 meter in length and at least 30 mm x 30 mm are recommended for every 1 meter of coiled pipe Stakes should...

Page 9: ...prominent hook that can be partially removed when weight is placed on it bags of sand or pea gravel or use the hook end to your advantage when turning direction into a chamber or pump sump PIPE BURIAL GUIDELINES Recommended burial depth of UPP pipe is a minimum of 300 mm 12 All trenches should be sloped back towards the storage tanks The fall back slope for all pipework to the tank chambers should...

Page 10: ...any thermal expansion will be accounted for by following our guidelines for spacing backfilling and ensuring runs are snaked Pipes should be separated from each other by at least the diameter of the largest pipe If pipe runs cross they must be separated by at least as much backfill material as the diameter of the largest pipe or protected using at least 25mm 1 of expanded polystyrene NOTE If used ...

Page 11: ...t 5 Double Wall Pipe EN14125 40 32mm 1 63 50mm 1 75 63mm 2 110 90mm 3 125 110mm 4 0 5 m 1 ft 7 0 75 m 2 ft 6 0 9 m 3 ft 1 35 m 4 ft 5 1 65 m 5 ft 5 Single and Double Wall UL971 Pipe 63mm 2 90mm 3 63 50mm 1 75 63mm 2 110 90mm 3 125 110mm 4 1 m 3 ft 3 3 m 9 ft 10 1 m 3 ft 3 1 m 3 ft 3 4 m 13 ft 2 4 m 13 ft 2 PIPE DETECTORTAPE UPP Detectable tape is used to allow the piping location to be found after...

Page 12: ... 50 of scale on gauge e g if the test pressure is 1 Bar 14 5 psi use a 2 bar 29 psi gauge Gauges should have serial numbers and be tested and certified every year Pressure testing equipment should have fitted a relief valve set at around 0 5bar 7 25 psi above the test pressure General Guidelines When applying pressure from gas cylinders use suitable valves to ensure test pressure is not exceeded A...

Page 13: ...g set at 11bar 159 psig Conditioning Phase Fill the pipe work system to be tested with water making sure that any air relief valves are opened while filling the pipe work After filling the pipe work wait 1 hour for the temperature to stabilize Pressurize the system to 10 bar 145 psi and maintain this pressure for 30 minutes System pressure shall be maintained by means of refilling in order to comp...

Page 14: ...ressure inside primary pipe 1 bar Test Procedure Record Temperature and Pressure at start of each test time Condition and test the piping as follows 1 Pressurize the piping to 10 of test pressure hold pressure for 30 minutes and inspect for leakage or pressure drop 2 Increase pressure to 50 of test pressure and again inspect for leakage while holding pressure for 30 minutes 3 Increase pressure to ...

Page 15: ...lts on this Sump Inspection Register and have the fault s corrected at the time found You can download this form part number 408001011 from the FFS website at www franklinfueling com End user proprietary inspection check register logs or any form to record these inspections is acceptable ...

Page 16: ...408001016 r7 ...

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