| Items/Model |
YD-10C |
YD-20C |
YD-30C |
YD-50C |
| Burning Rate (kgs/Hour) |
10 kgs/Hr. |
20 kgs/Hr. |
30 kgs/Hr. |
50 kgs/Hr. |
| Feed Capacity (kgs) |
40 kgs |
40 kgs |
50 kgs |
80 kgs |
| Equipment Weight |
2100 kgs |
2100 kgs |
2300 kgs |
2500 kgs |
| Primary Chamber (Liters) |
200 |
200 |
250 |
400 |
| Secondary Chamber (Liters) |
140 |
140 |
140 |
140 |
| External Dimensions (cm) |
170x140x160 |
170x140x160 |
170x140x190 |
180x160x200 |
| Internal Dimensions (cm) |
55x55x65 |
55x55x65 |
55x55x85 |
70x70x85 |
| Oil Tank(Liters) |
50 |
100 |
100 |
150 |
| Door Opening (cm) |
38 x 48 |
38 x 48 |
38 x 48 |
45×55 |
| Chimney (M) |
5 |
5 |
5 |
5 |
| Chimney Type |
Stainless Steel |
Stainless Steel |
Stainless Steel |
Stainless Steel |
| Secondary Chamber |
YES |
YES |
YES |
YES |
| Mix-Combustion Chamber |
YES |
YES |
YES |
YES |
| Smoke Filter Chamber |
YES |
YES |
YES |
YES |
| Combustion Fuel |
Oil/Gas |
Oil/Gas |
Oil/Gas |
Oil/Gas |
| Residency Time |
2.0 Sec. |
2.0 Sec. |
2.0 Sec. |
2.0 Sec. |
| Temperature Monitoring |
YES |
YES |
YES |
YES |
| 1st. Chamber Temperature |
800℃–1000℃ |
800℃–1000℃ |
800℃–1000℃ |
800℃–1000℃ |
| 2nd. Chamber Temperature |
1000℃-1200℃ |
1000℃-1200℃ |
1000℃-1200℃ |
1000℃-1200℃ |
Floor Weighing Scale
“A digital weighing scale is needed to accurately weigh the wastes before entering the sterilizer. All the components of the plant are at the same ground level, so the balance should allow weighing the cart with wastes easily then roll it into the sterilizer.The size of the balance platter are left to the supplier as they will depend on the sizes and weights of the provided carts. Minimum size will be 900X550X6 mm.The power in the building has a voltage 200-240, therefore, the scale should work safely with this power and in addition should satisfy the following:
? Durable construction with Stainless Steel Platter
? Bidirectional RS-232 data interface
? Easy-to-read 1″” / 25.4 mm high LCD Display with Backlight
? Weighing units conversion through keypad: kg, lb, oz, counting
? Auto zero tracking
? Stability and low battery indicator
? Overload and underload indication
? Auto off (battery)
? Power: AC/DC Adaptor 12VDC Operating Temp.: 5-35 °C. Digital indicator can be wall mounted and is connected to the weighing platform by a spiral extension cable (Length >1 m)
“
Truck cleaning set
A basic truck cleaning system shall be offered, consisting of a supply of surface disinfection chemicals, a knapsack sprayer and a high pressure cleaner. The containers shall be sprayed by a surface disinfection solution, will be scrubbed and afterwards finally cleaned with the pressure cleaner. 200 litre of approved, concentrated surface disinfection solution shall be supplied.
The knapsack sprayer shall be of daily commercial use type and come with standard accessories: Pivoting stainless steel spray lance, flexible high-pressure hose, easy-press trigger gun, shoulder strap and hand spray gun. The tank volume should be not less than 5 l with a maximum pressure of 5 bar. It shall be a steel sheet container, hot-dip galvanizes with manometer, bleeder valve, TüV and GS certificated and different kinds of nozzles as accessories.
The high-pressure cleaner shall be delivered with the cleaning equipment. Power supply shall be 1/230/50 (~/V/Hz), the water flow rate should be about 230-560 l/h and the operating pressure 30-130/3-13 (bar/MPa . The max. water feed temp. shall be 60 °C.
Radiation detector
“A mobile, hand-held radioactive detector shall be supplied to check the radioactive wastes in the medical wastes and to prevent radioactive wastes from entering the system. The acquired information must be recorded to the system automatically. The detector must warn both auditory and visually.
“
It should have two electrodes and be able to be adjusted according to beta and gamma rays and it must be approved by an Atom Energy Institution.
Monitoring package
A one year supply of monitoring equipment and consumables for monitoring shall be supplied together with the plant. The package shall include 2500 standard chemical indicators test stripes (indication of successful reaching of the treatment temperature by colour change).
300 biological spore test (Bacillus Stearothermophilus) and one incubator for spore test (55°C). The biological spore test shall be adjusted for the chosen treatment temperature and time.
52 standard Bowie Dick test set (non-reusable) for the test of successful air removal (only if the treatment plant is using a vacuum process)
Personal Protection Equipment
Sets of PPE designed for the working with bio-hazardous materials (Risk level I to III) shall be provided. Each set shall include at least: one pair of safety boots (size to be determined later), one overall (size to be determined later), 30 masks, 1 pair needle stick proof Gloves, 3 goggles.
The needle stick proof gloves shall be made with a Nitrile Butadiene coating (water repellent) which shall cut down penetration by blood and body fluids, sewage etc. The inner Gloves are made from knitted Kevlar for cut resistance, and have more than 350 elasticated steel Teflon platelets incorporated into them to stop needles penetrating. Test Standard: Injection Needle, DIN 13097, ISO 7864.
Sets of PPE designed for the working with steam treatment plants shall be provided. Each set shall include at least: one pair of safety boots (size to be determined later), one overall (size to be determined later), 30 masks, 1 pair Heat resitant gloves, 3 goggles.
“Heat resistant gloves, Made from Kevelar, Application: Personal Protection Equipment for the loading / unloading of waste bags in incinerators, autoclaves, etc,
? High heat resistant
? Good protection against cuts
“
Waste disposal equipment
Cart-Hydraulic loader (hydraulic operated bin lift-tip device)
“External, moblile lift tipping device with a control system. Must come with a hydraulic power pack consisting out of an electrical motor with oil-pump working with a centrifugal fan pump. Hydraulic valve shall direct the flow of oil so that the tilting structure moves upwards or downwards when pressing the corresponding push-button switches. Effected by two-hand operation. The device shall be designed to emptying the treatment container of the reatment plant directly into the waste skip without spillages.
“
“Width x Depth x Height: about 2 x 1.8 x 3.4 m
Minimum lifting capacity 500 kg
Electrical Data >2 kW
220C240 V/50Hz
Tilting Height >1.7 m”
Waste Skip (5,5 m3)
“Waste Skip (container) with 2 hatches
Volume: 5,5 m3, Liquid proof
Built in accordance with DIN 30720
Materials
Bottom C Mild steel – 5mm
Sides C Mild steel, 4mm
Hatch C Mild steel- 2,5 mm.
Reinforcement RSC 76mm x 38mm x 6.7kg/metre
Lifting Lugs: 4 no Shepperd Meiler type manufactured skip lugs welded through both the channels and side plates
Tipping Bars 35 mm mild steel tipping bar with FLT6 mm pressed plate supports
Hatches to be fitteld with a detachable handle to ease opening, each hatch shall be fitted with 2 steel hinges and secured using a hasp and staple to which a padlock may be fitted
One coat primer, two coats finishing enamel in colour of your choice.
Anticorrosion protection: One coat primer, two coats finishing enamel in light green (RAL)
Each dump hatch shall be equipped with a spring for facilitating opening
Containers should be equipped with effluent grate with drain valve. “
Deposit Tipper Truck
“Truck:
Should have a wheel base of >2750 mm.
Load capacity >5 tons
Cabin type: single cabin
Engine capacity: >100 Kw, Fuel type: Diesel
Gearbox kind: Manual, Number of Gears: 5
Power steering: yes
Number of seats: 2 with appropriate seat belts, with Sun Visor
Cloth Seat Covers and rubber floor mats (ruffnuts).
Front & rear mud flaps.
Lockable fuel cap, factory type where applicable.
Should come with an Hour meter.
Spare tyre and rim. jack, wheel brace and spanner. A spare tyre carrier is also to be fitted.
Provide two (2) amber revolving lights, both to be fitted permanently on cabin or roof bar. “
“Deposit tipper mounting:
For carriages up to 3 tons total weight to transport skips ranging from 1.5 to 7 cbm.
Compact design for good manoeuvrability.
The system should work with two separately operated rotating arms and a telescoping equipment which enables stacking of containers
Expansion to the left and to the right should be separately operated, skip should be able to be clamped on to the loading area.
Should come with two built in front stoppers which secure the skip to the front.
An additional securing with straps or chains should not be necessary.”
Other Works
Supply, install and operate Ventilation Works:
A complete washable aluminum centrifugal fan with its own electric motor, vibration stoppers,and air cleansing filters,according to the specifications and as follows: 280 m3/min at a 50 mm water static external pressure.
A complete washable axial exhaust fan with rain protective cover and its own electric motor, according to the specifications and as follows: Ex-1 fan 70 m3/min at a 50 mm water static external pressure.
0.7 mm galvanized iron sheets air passages with controllers according to specifications and industry standards.
Un-painted Aluminum air outlets with the dimensions shown in the drawings and according to technical specifications.
Supply and install a cold storage room
“Supply and install a modular storage cold room including cooling system with a size of about 4m x 6m and about 2 m high. The temperature in the cooling room shall not be more than 7°C. The cold room shall be constructed of prefabricated insulated panels. The panels should be fire resistant Class 1, the refrigeration equipment should be ‘CE’ approved and appliance tested at point of construction or after installation.
“
“The exterior height of the room including floor and ceiling panels shall be 2000 mm. Corner panels shall be formed in one piece for greater strength and ease of installation. Panels shall be of foamed-in-place polyurethane, which will be blown using, CFC/HCFC agent sandwiched between galvanised steel substrate minimum 0.6mm thick and the outer surface will be white polyester.
The polyester thickness shall be minimum 25mm and with a smooth finish for ease of cleaning. Edges of all panels including wall/wall, wall/corners, wall/ceiling, wall/floor shall be male, female jointed to give good insulation factors and be equipped with cam action locking devices to all sections, locking devises to be foamed-in-place at time of fabrication.”
“Floor panels shall be same as wall panels with the addition of marine plywood surface coated with a non-slip glass fibre resin suitable for pedestrian traffic and trolleys with rubber wheels. Floor panels to be capable of supporting 250kg per 0.145 m2 evenly distributed when panels are fully supported.
Insulation Factors:
Each panel shall be completely filled with rigid CFC/HCFC Free polyurethane foam to a density of no less than 40kg/m’ and having a thermal conductivity of 0.28 w/m2 k. The panels will also have: –
A. Coefficient of thermal conductivity of gn = 0.024 w/mk
B. Coefficient of thermal expansion n.70 x 10-6/k
C. Water vapour transmission rate (0,1…1,2) x 10-12kg m/m2 sPa
D. Water absorbency in 100% relative humidity max. 0.2 volume%
Overall thickness of each panel is 100mm. “
“The assembly of the cold room shall be accomplished by excentric action cam lock panel fasteners. These shall be foamed in place and activated by hex key wrench provided with each cold room. All butted joints on exterior where visible and all interior joints should be sealed by silicon mastic provided with the room, to ensure no debris or dirt can accumulate at any time.
The cold room shall be equipped with one (1) semi-rebated hinged door complete with heavy duty hinges and lockable door handle, fitted with a luminous emergency entrapment release, which will override the locking mechanism. Door gaskets will be of a pullout push-in type for easy field replacement. Door surround and threshold will be in stainless steel Grade 304. The door shall provide a clear opening of minimum 900 X 1900 mm. The door blade will be of the same finish as the room panels supplied.”
“The room shall be fitted with an on-board air cooled refrigeration system capable of holding waste at the required temperature of +6 to +8°C The unit shall be manufactured to take up the full length of a panel and take condenser air from the coolest area i.e. Bottom of unit. The condenser will be fitted with a filter, which can be removed for easy cleaning. The unit shall be selected to operate in ambient temperatures of Yemen. A control panel shall be incorporated to include a digital temperature display that will be easily adjusted to the required temperature.
The refrigeration system should use environmentally friendly refrigerants. The unit shall also be supplied with bulkhead light and light on/off switch. “
Civil Works:Execute all the civil works according to specifications:
Reinforced concrete for the hall floor, including a layer 15cm thick of plane concreted and stone.
Supply and install an epoxy-insulating layer on the hangar-lab floor at the rate of 0.5 litre/m2 over the lightly reinforced concrete with all necessary requirements for the conclusion of works according to the drawings and specifications, and the instructions of the supervising engineers.
Plastering work according to specifications
Supply and install ceramic tiles similar to the existing one for the walls of the hangar in accordance to specifications.
Supply, install, operate, testing and handing over the electrical works including all work requirements such as plastic pipes, wires, cables, switches, sockets, and whatever needed according to the European specifications and norms. The contractor shall be responsible in case of supplying apparatuses or materials that are not approved by the management or the supervising engineer:
An armed copper ground cable (7x240mm2+1x240mm2) extending from the transformer to the main board. The price covers excavation and back-filling, the warning strip, pipes, and whatever needed for concluding the job according to the drawings, specifications, and the supervising engineer’s instructions.
Ditto, but cross section (4x70mm2+25mm2)
Ditto, but cross section (4*70mm2)
Ditto, but reinforced with the cross section (4*25mm2 + 16mm2)
Ditto, but normal with the cross section (4*25mm2 + 16mm2)
Ditto, but normal with the cross section (4*16mm2+10mm)
Ditto, but reinforced with the dimension (4*16mm2+10mm)
Armed copper ground cable (4×10 + 6mm2) for lightening the site and the fences.
A complete earthing system
Supply, install and operate a main distribution board with 10 lines, 800 ampere equivalent to Legerand type or ABB.The item includes the installing of the board on a concrete base with room partition.It shall include:
One (800 A) 3 Ph MDB
One (2×160 A) 3 Ph Branch C.P.
Two (2×100 A) 3 Ph Branch C.P
Four (4×63,3 A) 3 Ph Branch CP
The contact breakers shall be of the MCCB type.
A normal 80 Watt 50 cm dangling lamps from the roof
125-Watt halogen down light systems, with an arm, and an internal and external wall base.
35 cm-diameter fans for drawing air out at the café and WCs
15 Ampere 220 V 3-openings electric socket with switch
20 Ampere 220 Volts electric socket with a red indicator
Supply and install a telephone socket at the hall and management room
Supply, install and operate a fire alarm and fire fighting system including all parts and accessories required to operate the system in accordance with the drawing and specifications:
A sensitivity scalable T type Ionization smoke detector that works in air-conditioned and non-conditioned spaces including its complete cables in reinforced pipes.
A heat detector that is sensitive to the rapid rise of temperature and can work with a stable pre-determined controllable temperature, complete with cables in reinforced pipes.
A sirne should be installed to work automatically through the detectors and the volume level can be varied between 85:95 db according to the drawing complete with its cables.
A break glass according to the drawing and specifications.
A fire alarm control pannel complete with cables in reinforced pipes.
Fire fighting foam in full 25kg containers with carrying wheels of a guaranteed source with all accessories
Fire fighting dry powder in full 6kg containers, of a guaranteed source complete with carrying frame and all accessories
Telecommunication: To connect the office building to the telephone network and to install one switchboard for at least 2 lines.
Operate and maintain the whole plant for one month including training the management local staff on its operation and maintenance through out the one month.
