Site Installations

Morpeth STP
October 2000 Location: Morpeth, NSW
- Scope: Design, facricate and install new 60 cubic meter silo and associated feeding equipment
- Product: Hydrated lime
- Feeder: Tomal 475
Gosford WTP
May 1999 Location: Gosford, NSW
- Scope: Design, fabricate and install replacement 20 cubic meter intermediate hopper plus associated feeding equipment below existing main silo
- Product: Hydrated lime
- Feeder: Tomal 626 dual outlet feeder with 2 x Tomal Type 150 screw conveyors for pre and post dosing

Longford WTP
September 1999 Location: Longford, Tasmania
- Scope: Design, fabricate and install new 75 cubic meter silo and associated feeding equipment
- Producty: Hydrated lime
- Feeder: Tomal 626 dual outlet for pre and post dosing
Dubbo WTP
September 2007 Location: Dubbo, NSW
- Scope: Design, fabricate and install new 17 cubic meter solo and associated feeding and metering equipment
- Product: PAC, 3.3-100kg/hr
- Feeder: Tomal 405 feeder with Type 480 wetting cone and ejector
- Fabrication and Installation by John Leaver Engineering Services, St Marys, NSW
Mt Stromlo WTP
January 2003 Location: Mt Stromlo, ACT
- Scope: Supply standard Tomal PolyRex 3.0 with oversized (5000 litre) rectangular dosing tank
- Product: Polyelectrolyte powder, 6.4kg/hr
- Feeder: Tomal 182P with Type 300 wetting cone and ejector
- Rectangular tank fabrication by John Leaver Engineering, St Marys, NSW
Coffs Harbour WTP
July 2008 Location: Coffs Harbour, NSW
- Scope: Design, fabricate and install replacement silo cone and associated feeding equipment
- Product: Hydrated lime, 2 x 10-100kg/hr
- Feeder: 2 x Tomal 405 (duty/standby) with Tomal Type 150 Screw Conveyors
- Fabrication and Installation by John Leaver Engineering Services, St Marys, NSW

Rushworth Road WTP
September 2008 Location: South Grafton, NSW
- Scope: Design, fabricate and install new 80 cubic meter silo and associated feeding equipment
- Product: Hydrated lime
- Feeder: Tomal 475 with Tomal Type 150 Screw Conveyor
- Fabrication and Installation by John Leaver Engineering Services, St Marys, NSW
Orica WWTP
January 2006 Location: Botany, NSW
- Scope: Design and manufacture 1 cubic meter bulk bag support system with associated feeding and solution preparation equipment
- Product: Microsand, 64kg/hr
- Feeder: Tomal 302
- Bulk bag frame fabricated by John Leaver Engineering, St Marys, NSW,
Tarago WTP
September 2008 Location: Drouin West, Victoria
- Scope: Design, fabricate and install new 100 cubic meter silo and associated feeding equipment
- Product: Hydrated lime, 2 x 1-33kg/hr
- Feeder: Tomal 626 dual outlet feeder with 2 x Tomal Type 150 screw conveyors for pre and post dosing
- Fabrication and Installation by John Leaver Engineering Services, St Marys, NSW
Coffs Harbour WTP
May 2009 Location: Coffs Harbour, NSW
- Scope: Supply remote 1 cubic meter bulk bag unloader with 2 cubic meter intermediate hopper and associated feeding and dosing equipment
- Product: PAC, 2 x 5-25kg/hr
- Feeder: Tomal 626S dual, outlet feeder with Type 480 wetting cones and ejectors
- Tomal standard package
Northern, Southern, Edmenton and Marlin Coast STP's
February 2009 Location: Cairns, Queensland
- Scope: Design, fabricate and install 4 new 40 cubic meter silos and associated feeding equipment
- Product: Hydrated lime, 3-28kg/hr
- Feeder: Tomal 475 with Tomal Type 150 screw conveyor and Type 480 wetting cone
- Fabrication and Installation by John Leaver Engineering Services, St Marys, NSW
Kincumba aand Woy Woy STP's
February 2010 Location, Kincumba and Woy Woy NSW
- Scope: Fabricate, 2 x Tomal PolyRex 5.4 with integrated 3 cubic meter hopper
- Product: Polyelectrolyte powder, 12kg/hr
- Feeder: Tomal 182P with Type 300 wetting cone and ejector
- Hopper fabrication and assembly by John Leaver Engineering, St Marys, NSW