Eel farm
Typical Draft set-up for a 120 tonnes Eel system
| Price for technical installations in Euros | at request |
| Total required building ± 48 x ± 26 meter | ±1200m2 |
| Minimum height in building | ± 4.0 meter |
| Constant electricity demand, including energy for oxygen production | ± 100 kW/h |
| Possible average feeding | ±485 kg/day |
| Recommended standing stock | ±50.000 kg |
| Average FCR (Feed conversion) | ±1.3 |
| Annual production days | ±365 days |
| New intake water maximum 28.000 m3/year | ±4m3/hour (average) |
| Estimated glass-eel input | ±300kg |
| Fish output at 150 grams (120.000 kg per year) | ±800.000 pcs |
| Estimated price for 1 kg glass-eel | at request |
| Estimated price for each kg eel | at request |
| Calculated price to produce a kilogram of eel | at request |
No rights can be derived from these figures
Usual terms of payment:
- 30% Down payment by order
- 30% Before shipping the goods.
- 30% By starting the installation works. (Covered by an irrevocable letter of credit).
- 10% 30 days after technical delivery of the system. (Covered by an irrevocable letter of credit).
The system is delivered when all components are supplied and installed.
Not enclosed in the price are:
- Land, excavations, constructions and building works.
- We expect an insulated, natural ventilated and illuminated building or greenhouse.
- A main electrical connection with switchboard for 150 kVA in close proximity of the emergency generator and the HESY control board. The HESY installation starts from the HESY control board, all cables and connection before this board and from main switch to emergency generator and HESY control board are not included and must be done by local electrician.
- Main water supply for intake water tap of ± 10 m3/h inside the building close to the filter pits.
- A drain from the waste water filter area of minimum 160 mm for waste water.
- A waste storage out-side the building of approximately 100 m3
- Main gas/oil supply to the central heating boiler.
- Transport from the main port to the facility and customs clearing.
- An eventual phone line for monitored alarm system.
- We advise you to have a package of oxygen bottles stand-by in case of an emergency.
Warranty:
- One year warranty on workmanship, excluded from warranty are normal wear and tear items. Warranty on equipment according to the manufacturers specifications.
- Equipment and personnel shall be insured by HESY during hand over of the system.
- After the warranty period we are willing to make a deal with you to do all required services or repairs.
Terms of delivery:
- Delivery time of the first containers with goods can be earliest 15 weeks after we received your written order and according a construction schedule.
- Equipment and system installation is estimated to be completed in 14 weeks after construction works and arrival of the goods.
- Services to the building are also expected to be installed upon start of installation works.
- Transportation costs from Europe to main port are included in the price.
- All costs for labour, board and lodging, transport of personnel is included.
- On all our installations and deliveries, our standard terms of delivery and sale are in force as deposited at the Chamber of Commerce in Gouda, The Netherlands.
- HESY will not be held responsible for any lack of production or financial damage caused by the mentioned figures in this proposal. These figures are practical results from similar HESY farms, no rights can be derived from these figures.
HESY training-Instruction-after sales service:
- Three days practical training in a HESY farm.
- We will supply a specific on your system focused English manual, how to run and maintain this system. Included in this manual are instructions for routine sanitation and maintenance.
- During the start-up a HESY technician will be over for a few days to assist and instruct your responsible farmers.
- When the system is technical ready the system must be cleaned and filled with water. A HESY technician will explain the system to your responsible technicians; start all motors and test the system. This will be all according a complete check-list and delivery statement.
- Biological start up of the system will take ± twenty days after completion of the technical installation, cleaning of the system, in-take of water and chemicals for the start-up.
- We will give with the manual also all required data to start the filter system; this is all according the expected daily feeding at the beginning. You will inform us daily with the biological data and we will tell you how to act. We will help you to get familiar with your system.
- For biological or technical assistance you can contact HESY by phone, fax or e-mail.
- In the first year a HESY technician will come over 2 times for two days to give technical assistance.
We are willing to make a detailed layout with drawings and system details. When it comes to an agreement this amount will be seen as part of the agreed price.The price of this lay-out depends on the size of the farm, the type of fish and the complexity of the farm.
HESY will provide you for your project the following details:
1. Elaborate proposal for the system, with our best and fixed price until 31 December 2009.
2. Description of the system elements.
3. Detailed material list for the system.
4. Lay-out drawing of the farm and building with details for filter construction works. In this layout we will take in account a laboratory, an office, a storage room for feed, a production room, a filtration room, a general storage room for equipment, a location for eventual wastewater treatment with de-nitrification filter and sludge thickening.
5. Cash-flow, fish costs (Euro/kg).
6. Details of suppliers of good fish feed.
7. Details of eventual suppliers of fingerlings.
8. Digital pictures of farm and equipment.
9. Basic Manual
10. A Visit to the location to discuss the plan.
11. One change to complete the plan.
Material list for fish production unit with filtration equipment for ± 485 kg feed/day
| 10 | HDPE Fish tanks Ø 1.900 mm diameter x 750 mm high ( 2.8 m2) |
| 20 | HDPE Fish tanks Ø 5.900 mm diameter x 1.000 mm high (26.9 m2) |
| 30 | Outflow-devices with brush machines and screens |
| 30 | Centre outlet with fish bloc and screen |
| 10 | Belt feeders 24 V |
| 20 | Pendulum feeders |
| 30 | Emergency oxygen rings |
| 30 | High water sensors in fish tanks |
| 3 | Stainless oxygen reactor for 250 m3/h |
| 1 | Stainless oxygen reactor for 100 m3/h |
| 1 | Stainless oxygen reactor for 20 m3/h for delivery tank |
| 5 | Pressure sensor |
| 1 | Oxygen supply panel including 9 flow meters and 5 magnetic valves |
| 2 | Low level sensors in pumping pit |
| 1 | Electrical switchboard with monitored alarm system and 2 temperature sensor |
| 1 | Electrical and alarm installation from central switchboard and generator to all items |
| 1 | Revised emergency generator for 150 kVA |
| 1 | Oxygen generator set for 15 kg O2/h a 15.0 kW |
| 1 | Oxygen/pH cabinet including 4 02 sensors and 2 pH sensors |
| 1 | UV-filter, 16 lamps of 80 Watt total 1.280 Watt |
| 1 | UV-filter, 6 lamps of 80 Watt total 480 Watt |
| 1 | Central heating installation 80 Mcal to heat-exchangers on LPG, Oil, Natural gas |
| 2 | Heat exchanger on re-circulation-water |
| 2 | Heat exchanger on intake-water |
| 1 | Trickling filter frame and cover 7.580 x 7.580 x 3.600 mm (168.8 m3) |
| 1 | Trickling filter frame and cover 3.000 x 3.000 x 3.600 mm ( 27.0 m3) |
| 3 | Ventilator type 500mm with speed control and roof connection |
| 29 | Rotating nozzles 4” |
| 3 | Fibre-glass up-flow filter 1.900 x 3.200 mm (6.8 m3) |
| 1 | Fibre-glass up-flow filter 1.900 x 3.200 mm (6.8 m3) for de-nitrification. |
| 1 | Fibre-glass up-flow filter 1.200 x 3.200 mm (2.7 m3) for de-nitrification. |
| 5 | Aeration + security frames and screens for up-flow filters |
| 195.8 | m3 filter material 200 m2/m3 |
| 11 | m3 filter material 800 m2/m3 |
| 1 | Blower 3.0 kW (for filter flushing) |
| 1 | Blower 1.1 kW (for delivery tanks) |
| 4 | Centrifugal pumps 240 m3/h x 1.3 bar 11.0 kW (1 spare) |
| 3 | Centrifugal pumps 240 m3/h x 0.7 bar 7.5 kW |
| 2 | Centrifugal pumps 100 m3/h x 1.3 bar 5.5 kW (1 spare) |
| 1 | Centrifugal pumps 100 m3/h x 0.7 bar 3.0 kW |
| 3 | Centrifugal pumps 60 m3/h x 0.7 bar 2.2 kW |
| 1 | Centrifugal pumps 20 m3/h x 1.0 bar 1.5 kW (delivery tank) |
| 2 | Submerged pump 10 m3/h x 0.7 bar 1.1 kW (de-nitrification). The pumps are according HESY standards, will have a seal protection and will be coated. |
| 1 | Drum filter for 720 m3/h - 30 micron - small tank - cover - 1.10 kW |
| 1 | Drum filter for 100 m3/h - 30 micron - small tank - cover - 0,25 kW |
| 1 | Rinse water pump 3.0 kW |
| 1 | Rinse water pump 1.5 kW |
| 1 | Complete de-phosphate unit (waste water cleaning system) with mixing unit and chemical dosing systems for a waste water flow of ± 5 m3/h |
| 2 | Natrium Hydroxide dosing pump to control pH |
| 1 | Equipment for the delivery tank including pump, blower, reactor etc. |
| 1 | Oxygen piping from oxygen generator to oxygen panel, 5 reactors and 30 tanks |
| 1 | Water supply from main connection including 3 ball valves |
| 30 | PVC in-flow piping systems |
| 30 | PVC - PPC - PE tank out-flow piping systems to drum filters |
| 1 | PVC out-let piping systems from fish tanks, drum filters and up-flow filters and floor drains to waste water collecting sump. |
| 1 | Fish outlet-transport piping from tanks to airlift to grader. |
| 1 | Airlift and compressor |
| 1 | De-water device before grading machine |
| 1 | HESY fingerling grader |
| 1 | Eel grader belt type for all the sizes of eel in the range of 1-1.000 gram |
| 7 | Stainless steel fish transport tank on wheels |
| 1 | Set glass-eel intake devices |
| 1 | Set laboratory water test equipment, microscope/stereo microscope, scale |
| 1 | Handy pH |
| 1 | Handy O2 and temperature |
| 1 | Set of 3 hand nets |