1. IntroductionBase on the information provided by the client, aiming to assist you in establishing an operational biogas plant that utilizes Napier Grass. Our primary objective is to optimize the biogas project using these organic resources. The specific scope of supply and corresponding prices will be finalized through further negotiations. No. | Unit | Equipment | Characteristic | Quantity | 1 | Feedstock Transport and Storage Unit | Shovel Loader | Bucket volume: 4m3 | 1 | 2 | Weighbridge | Weighing range: 0-80t, Size: 3.0x18.0m, Carbon steel. | 1 | 3 | Shredder | Particle size �?cm,Capacity: 15 t/h | 1 | 4 | Feeding Unit | Solid Feeder | Open container with weighing display; Size: 9.35x4.15x3.46m (H). Material: Carbon steel; Volume=40 m3; P:7.5kW×3+1.1kW×1; 6 weighing sensors; 1 display. | 1 | 5 | Conveyor Belt | Capacity: 10 t/h; width: 1,000mm; Including Windproof Cover. | 1 | 6 | Screw Conveyor | Capacity: 10 t/h ;Screw diameter: 400mm; Material of Screw: SS304; P:7.5kW×1,ExdIIBT4 | 1 | 7 | Anaerobic Digestion Unit | High Load Reactor | GFS Tank, Size: φ25.21×7.2m (H); Including: Enamelled Steels: 7mm 33 pcs, 6mm 33 pcs, 5mm 132 pcs; Size:1.2×2.4m; Platform Size: W=800mm,L=2.5m,1pcs; Ladder Size : W=650mm.L=8,5m, 1pcs; Excluding Lightning Rod. | 2 | 8 | Observation Window | Observation Window size: DN300, 2 pcs | 4 | 9 | Positive and Negative Pressure Protector | Positive and Negative Pressure Protector:+1, 000Pa〜-300Pa | 2 | 10 | High Load Reactor Insulation | Extruded polystyrene Board (100mm)�?/span> Insulation Covering According to Owner's Requirements | 2 | 11 | Heating Coil | Carbon Steel, DN50, length: 185 m (Including Supporting system of Heating Coil ) | 2 | 12 | Jacking System | Tools for installing GFS tank Outrigger and Electric Hoist: 34 pcs. Distribution Box: 1pcs. | 1 | 13 | Paddle Agitator | Primary HLR, Including support bracket, Carbon steel. Blades: LPJ5, 300 .Carbon steel. P:15kW, ExdIIBT4. | 4 | 14 | Paddle Agitator | Secondary HLR, Including support bracket, Carbon steel. Blades: LPJ5,000 ,Carbon steel. P: 11kW, ExdIIBT4. | 4 | 15 | Double Membrane Gas Holder | Size: φ25.21×5.1m (H), Capacity: 1,200m3, Material of Membrane: Polyester Fiber Membrane. Fan:2 pcs; P: 1.5kWx2, ExdIIBT4. Material of Fan: fiberglass. | 2 | 16 | Emergency generator | Diesel, P:100 kW, voltage: 415 V | 1 | 17 | Pump Unit | Screw Pump | Q=50 m3/h, H=30 m Pressure:2bar, inlet flange:DN200,16bar, outlet flange :DN 150,16bar, P:15kW, Material of Stator: SU026 VN Material of Rotor: Cr12MoV | 3 | 18 | Air Compressor System | For valves operation, 0.67m3/min, 0.8MPa, including: Air Compressor, Dryer, Air Storage Tank, Filter. | 1 | 19 | Solid-Liquid Separator Unit | Solid-Liquid Separator | Screw press, P:7.5kW, Capacity: 15 m3/h, Screen Basket Slot Size: 1mm+1mm; Material of Screw: SS304. | 1 | 20 | Submersible Mixer(lagoon) | P: 5.0kW, Material: SS304. | 1 | 21 | Submersible Pump(lagoon) | Q=50 m3/h, H=15 m, P: 5.5kW. | 2 | 22 | Biogas dehydration desulfurization unit | Chemical Desulfurization System | Q=550m3/h, Desulfurization Tower size�?/span>φl.7×7.7m (H), Quantity: 2 pcs; Material of Tower: Carbon Steel. Inlet: 1000ppm, Outlet: <20ppm; Including: Ladder and Initial loading of desulfurizer-Fe203; Weight of Fe2O3 : 12.12t.Sulfor Capacity: 25%. | 1 | 23 | Biogas Chiller | Processing capacity: 550 m3/h, P: 9kW, ExdIIBT4. Inlet:55°C; Out:15°C; Material: In Contact with Gas Made of Stainless Steel 304. Explosion-proof type, Biogas Dew Point Temperature: 15 °C. | 1 | 24 | Deodorization system | Deodorization system | Capacity:7,000m3/h | 1 | 25 | Biogas upgrading system | Biogas upgrading system | Pre-Compression & Membrane Separation system, Capacity: 12,000m3/d(biogas) | 1 | 26 | Emergency Release Unit | Torch | Internal combustion type, Processing capacity: 350 m3/h, Carbon steel | 1 | 27 | Heating Unit (Option) | Heating System | Boiler System, Hot water circulation�?/span> Booster | 1 | 28 | Electrical and Control Unit | Electrical and automation system, Distribution System, Software system | Including MCC cabinet, PLC cabinet, Operator Panel, Field Control Cabinet. Distribution Cabinet and Software and programming | 1 | 29 | other components of Distribution System | Cable�?/span> Transformer�?/span> Lightning protection | 1 | 30 | Automation Control Instrument System | Liquid level, Temperature, Pressure, Flow rate�?/span> CH4 and H2S Leak Detector (Some instruments display on-site, and the rest are online instruments.) | 1 | 31 | Pipeline Valve Unit | Pipeline Valves | Piping and Valves | 1 | 32 | Others equipment Unit | Laboratory Instruments | FOS�?/span>TAC�?/span>PH, TS�?/span>VS, NH4- N, Individual Acids .(Laboratory instruments and chemicals, laboratory benches, chairs, fume hoods) | 1 | 33 | CI Identification Sign | CI identification sign (According to Owner's Requirements) | 1 | 34 | Biogas Gas Analyzer | Online gas analyzer (Fixed Type), Two channels | 1 |
2. Civil work list
No | Building/Structure Name | Structure Type | Specifications | Quantity | Unit | 1 | Napier Grass Yard | Hardened ground | Storage time:�?0days | 1,800.00 | m2 | 2 | Solid Feeder Foundation | Reinforced concrete | According to design | 57.6 | m3 | 3 | Pretreatment Room | Frame structure | L:15.0m× W:13.0m×H: 7.0m | 195.0 | m2 | 4 | HLR Foundation and Insulation | Reinforced concrete | Φ26.21m × 0.6m × 2sets | 647.12 | m3 | 5 | Site Preparation Costs | Graded sand and gravel or pile foundation | According to the geological survey report | - | - | 6 | HLR Central Column | Reinforced concrete | 0.5m × 0.5m × 11.0m×2 sets | 5.50 | m3 | 7 | Pump House | light steel structure | 6.0×9.0 m | 54.00 | m2 | 8 | Solid Digestate Storage Area | Reinforced concrete (three-sided wall) | According to design | 120.00 | m2 | 9 | Supporting Platform of separators | Carbon Steel with Anticorrosion | According to design | 20.00 | m2 | 10 | Lagoon | HDPE membrane | Storage time: �?days; Adjustments can be made based on the local biogas slurry disposal situation | 530.00 | m3 | 11 | Production Room | Frame structure(including boiler room, electrical room, maintenance room, and Central Control Room) | According to design | 150.00 | m2 | 12 | Weighbridge Foundation | Reinforced concrete | 3 × 15m | 45.00 | m2 | 13 | Weighbridge Room | Frame structure(including electrical, air conditioning, and decoration) | L:4.5m × W:3.0m | 13.5 | m2 | 14 | Office | Frame structure (including restrooms, laboratories, meeting rooms) | Customized for client requirements | 1 | - | 15 | Biogas Purification Area | Concrete hardened surface | 10.0m × 10.0m | 100.00 | m2 | 16 | Biogas Upgrading Area | Concrete hardened surface | According to design | 1 | - | 17 | Equipment Foundations, Pipeline Supports, and Valve Chambers |
| According to design | 1 | - | 18 | Transformer Foundation |
| According to design | 1 | - | 19 | Flare Foundation |
| 3.0 × 6.0m | 18 | m2 | 20 | General Earthwork (including filling and earthwork transportation inside the plant) |
| According to design | 1 | - | 21 | Electrical Engineering |
| Including lighting, lightning protection, monitoring, not including transformers | 1 | - | 22 | Water Supply and Drainage, Fire Protection, Ventilation, and Air Conditioning |
| According to design | 1 | - | 23 | Roads, Hardening, Landscaping, Perimeter Walls, and Gates |
| According to design | 1 | - | 24 | Piping Excavation and Backfilling |
| According to design | 1 | - | 25 | geological exploration |
| According to design | 1 | set |
The content of the above list is a preliminary plan, serving as a reference for the client's civil engineering estimation, and there will be all changes after detailed design.
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