background image

 

 

23 

 

 

 

 

10.4 Gravel installation: 

 

A gravel surround can be used in dry site conditions if the inlet invert is less than 810mm (maximum 250mm 

riser). 

A dry site is one where the water table never rises higher than the base of the Tricel Novo tank. 

 

 

10.4.1 Tank base/plinth: 

 

Remove any soft spots or large stones and boulders 

 

The base is constructed of compacted gravel. 

Refer to 10.5.1

 

 

Ensure that base is level and at the correct height to accommodate the incoming pipe work 

 

10.4.2 Installing onto the base/plinth: 

 

Mechanically lift the plant carefully into the centre of the hole and place on the prepared plinth 

 

The plant must sit dead level on the plinth 

 

Connect and seal the pipe work to the plant.  

 

10.4.3 Backfilling dry site: 

 

 

 

Refer to backfill specification appropriate for site conditions 

Summary of Contents for NOVO EN6-50

Page 1: ...Technical Installation Manual Tricel Wastewater treatment systems TTM T106 Rev 06 Nov 13...

Page 2: ...Manhole risers deep inverts 16 10 Installation 17 10 1 Pre installation tank inspection 17 10 2 Quick installation guidelines 18 10 3 Detailed installation information 20 10 4 Gravel installation 23...

Page 3: ...ank unless qualified to do so Naked flames shall not be used in the vicinity of the tank due to the danger of combustion The manhole covers shall never be left off an unattended tank Always lock the c...

Page 4: ...op or roll tanks from the truck 2 Move tanks only by lifting and setting do not drag or roll 3 Always set the tank s on flat smooth ground free from debris etc To prevent movement tanks may need to be...

Page 5: ...than 4 modules 4 6m in length should be lifted using the slings provided as per option 3 shown below Option 3 Ensure sufficient lifting height can be achieved and is available on site If not a lifting...

Page 6: ...hese modules are fabricated together to make different size tanks The Tricel Novo Submerged aeration plant is suitable for domestic and light commercial applications These plants use a simple proven t...

Page 7: ...edia has large surface area and is supported within the aeration zone As the liquid flows slowly through the filter media the bacteria feed on the waste removing them from the liquid These bacteria ar...

Page 8: ...375 1 35 1 35 Outlet invert to base m 1 3 1 3 1 3 1 3 1 3 1 3 1 3 Inlet invert to ground level m 0 535 0 535 0 535 0 535 0 535 0 56 0 56 Outlet invert to ground level m 0 61 0 61 0 61 0 61 0 61 0 61 0...

Page 9: ...1 3 1 3 1 3 1 3 1 3 Inlet invert to ground level m 0 46 0 56 0 46 0 56 0 46 0 56 Outlet Invert to ground level m 0 51 0 61 0 51 0 61 0 51 0 61 Height above ground level m 0 18 0 36 0 18 0 36 0 18 0 36...

Page 10: ...10 1 Plant Drawings TricelNovo UK6 gravity plant Tricel Novo UK8 gravity plant Tricel Novo UK10 gravity plant...

Page 11: ...11 Tricel Novo UK12 gravity plant Tricel Novo UK18 gravity plant...

Page 12: ...12 Tricel NovoUK24 gravity plant Tricel NovoUK30 gravity plant Tricel Novo UK36 gravity plant 2 tank plant...

Page 13: ...13 Tricel NovoUK42 gravity plant 2 tank plant...

Page 14: ...14 Tricel Novo UK50 gravity plant 2 tank plant Example of stepped installation...

Page 15: ...liquids fully submerged Dry motor class F insulation IP68 protection Max immersion 5m Single phase 220 240 V 50 Hz 2 poles 0 55 to 1 1 kW for single phase Rp 1 delivery port female gas Handles solids...

Page 16: ...nstallation See section 10 5 Max manhole riser is 750mm Never place the covers of the tank below ground level Do not allow ground water enter the plant Only a Tricel Novo manhole risers should be used...

Page 17: ...he Tricel Novo is not suitable where a deeper installation is required 10 1 Pre installation tank inspection Tanks should be visually inspected for fractures to shell or ribs de laminations scratches...

Page 18: ...surface or ground water does not enter the plant Never roll the tank Tanks shall be lifted into position in accordance with supplier s instructions See section 2 Dig a hole 500mm larger than the plant...

Page 19: ...upported Continue backfilling with gravel up to 50mm over the cylindrical body of the tank Mount and seal any turret extensions Complete backfilling with topsoil up to the max ground level line indica...

Page 20: ...Suitably sized equipment will be required to excavate the hole and to lift the plant into place Installation depends on on site conditions water slopes location etc Excavation should be planned with d...

Page 21: ...level e g running sand may necessitate over excavation and stabilisation with hard core or blinding concrete NOTE Check that the depth to the base slab is within the Service Specification requirements...

Page 22: ...crete surround If this slab is constructed immediately above the tank it should be separated from the concrete surrounding the tank by a compressible material Installation guidelines are available fro...

Page 23: ...e stones and boulders The base is constructed of compacted gravel Refer to 10 5 1 Ensure that base is level and at the correct height to accommodate the incoming pipe work 10 4 2 Installing onto the b...

Page 24: ...e installation A concrete surround must be installed in wet site conditions and sites where the inlet invert is between 810mm and 1310mm plants with 500mm and 750mm risers A wet site is one where the...

Page 25: ...tinue backfilling with gravel as per 10 6 1 until has reached 50mm over the cylindrical body of the tank Mount and seal manhole extensions if used Complete backfilling with topsoil up to the max groun...

Page 26: ...other than specified backfill and bedding materials will void the tank warranty Backfill material shall not be frozen or contain lumps of frozen material at any time during placement Pea Gravel Crushe...

Page 27: ...label is located on the inside of the alarm box Important Please ensure the electrical installation complies with all national regulations and requirements The customers minimum responsibility shall c...

Page 28: ...finished ground level should never be higher than the level indicated on the plant A riser should be fitted if required see section 9 13 1 Ventilation Ventilation is crucial to the plant and should b...

Page 29: ...tom of the middle chamber rising to the surface The unit runs 24 hours a day 7 days a week all year round for optimum purification In periods of low occupancy the sludge return re circulates the liqui...

Page 30: ...base of the blower housing guarantees a fresh supply of air to the air blower The vent under the de sludging cover allows gas to escape and stops the tank from becoming pressurised All vents should b...

Page 31: ...cuum tanker Replace the de sludging access cover securely 1 Operating conditions Disclaimer We shall not be liable for any damage or loss including consequential loss caused by the failure of any plum...

Page 32: ...The design loading of the plant should not be exceeded High volume discharges such as those from swimming pools and Jacuzzi s must never enter the plant Surface water must not enter the plant Do not a...

Page 33: ...l reset automatically and the mute switch must be turned on All electrical work shall be carried out by a qualified person Symptom Possible causes Corrective action Blower Pump won t start or run Fuse...

Page 34: ...s Storm water must never enter the system Pump not working Check pump is functioning properly as above Discharge hose pipe blocked Find blockage and remove or replace damaged hose pipe Alarm is soundi...

Page 35: ...e work to ensure it is undamaged and clear of obstructions or sagging Bad effluent odour directly over the tank Pipe work to or from the tank is blocked Check the level of liquid in the tank Ensure th...

Page 36: ...ylinder with domed ends 620mm x 620mm and 200mm Access openings as required 4 Intended for Use To treat domestic wastewater for up to 50 population equivalent 5 Name Address and Contact Information of...

Page 37: ...ic daily load of 0 9m3 d Determined at temperatures 120 Material Performance Essential Characteristic Method Performance Harmonised Technical Specification Water Tightness Vacuum Test Pass EN12566 3 C...

Page 38: ...tut f r Abwassertechnik GmbH Hergenrather Weg 30 52074 Aachen Number NB 1739 Treatment capacity Nominal organic daily load BOD5 Nominal Hydraulic daily flow QN As Set Out in Table CE for each Model Ef...

Page 39: ...39...

Reviews: