The factory complex of NSPMC consists the Administrative Building, Production Lines for Bank Note Printing, Coin Minting, Passport and Security Document Printing.
The Mechanical and Electrical Engineering Services on the factory complex project consist of the followings:
Mechanical
- Heating, Ventilation and Air-conditioning (HVAC) System
- Industrial Pipework System
- Vertical Transportation/Material Handling System
- Sanitary Plumbing Installation
- Fire Fighting System
- Borehole/Water Treatment Plant
- Sewage Treatment Plant
- Fuel Dump System
- Paper Destruction System
- Kitchen Services
Electrical
- Internal Electrical Installation
- 11KV Power Distribution System
- Telephone System
- 3 x 2MW Generator Power Station
- 2 x 5MVA 33/11KV Sub Station
- Security System
1. Heating, Ventilation and Air conditioning System
The first phase of the system consists 4No air-cooled package chillers each of 198KW cooling load.
Other requirements are:
- 24No Air Handling Units (AHU)
- Ceiling mounted Fan Coil Units
- 3No, 20KW chilled water pumps
- Roof Extract Fans
- Toilet Extract Fans
The second phase consists of 2No, 198KW air-cooled package chillers, 20No Air-Handling Units, Ceiling Mounted Fan Coil Units, Direct Expansion (DX) Air-conditioning units, etc.
2. Industrial Pipework Systems
The industrial pipework systems consist of:
(a) Chilled Water System
(b) Steam/Hot Water System
(c) Process Water System
(d) Compressed Air System
(e) Drainage System
Chilled Water System
The chilled water system consists of 2No., 400KW & 2No. 165KW air-cooled package chillers, chilled water pumps and associated pipework. The system produces the chilled water requirement of the Bank Note Printing Machines.
Steam/Hot Water System
The steam/hot water system consists of 2No. 200Kg/hr Electric Steam Boilers; 432KW oil fired hot water boilers, hot water pumps and associated pipework. The system produces the steam/hot water requirement of the Bank Note Printing Machines.
Process Water System
The process water system consists of filtration units; break tank, 6l/s hydro-pneumatic booster pumps and associated pipework.
The system produces the process water requirement of Bank Note Printing Machines.
Compressed Air System
The Compressed Air System consists of 450l/s air-cooled rotary screw compressors, air receiver, pre-filter, refrigerated air dryer, after filter and associated pipework. The system produces the compressed air requirement of Bank Note Printing Machine.
Drainage System
The system consists of PVC drainage pipework to drain the treated effluent from the Bank Note Printing Machines.
3. Vertical Transportation/Materials Handling Equipment
The system consist of the following:
- 3No, 2000kg Multipurpose Goods Lifts
- 2No, 3000kg Multipurpose Goods Lifts
- 1No 25000kg Monorail Hoists
- 1No, 10,000kg Monorail Hoists
- 2No, 2000kg Monorail Hoists
- 2No, 500kg Monorail Hoists
- 2No, 250kg Monorail Hoists
- 2No, 1000kg Pillar Mounted Jib Hoists
- 4No, 1000kg Wall Mounted Jib Hoists
4. Sanitary Plumbing Installation
The Sanitary Plumbing Installation consists of the following:
- Water Storage Tanks
- Water Distribution Network
- Soil/Waste Drainage
- Storm Drainage
- Lawn Sprinkler System
- Sanitary Appliances
5. Fire Fighting Systems
The fire fighting systems consists of the following:
- Portable Fire Extinguishers
- Fire Hose Reel System
- Fire Hydrant System
- FM-200 System
6. Borehole/Water Treatment Plant
A 10m3/hr capacity Borehole/Water Treatment Plant has been provided to back-up the water supply from public utilities.
7. Sewage Treatment Plant
Diffused Air Activated Sludge Sewage Treatment Plant of 27.0kg/day BOD, 16.0m3/hr flow capacity has also been provided to treat the wastewater from the factory complex.
8. Fuel Dump System
Fuel Dump for the factory consists of 2No, 66,000 Litres Diesel Tanks, 2No, 66,000 Litres Petrol Tanks, 2No, Dispensing Pumps and Associated Pipework.
9. Bank Note Destruction System
The system has been provided to handle the destruction of Bank Note.
10. Kitchen Services
An industrial kitchen/canteen to cater for about 2000 workers is provided.
ELECTRICAL SERVICES
1. 11KV Reticulation Network
The factory complex is designed to take its supply from the public utility (NEPA) at 33KV with the following elements making up the entire network:
- 2No 5MVA, 33/11KV Power Transformers
- 33KV Metering and Protection Panel
- 11KV Breaker Panels
- 1.5KM of 1600KVA 11/0.415KV Distribution Transformers
- 2No, 1000KVA 11/0415KV Distribution Transformers
- 2No, 800KVA 11/0415KV Distribution Transformers
- 2No, 500KVA 11/0.415KV Compact Transformer Substation
- 2No, 5-way Type 'SE6CE2' Ringmaster Range of Ring Main Units (RMU).
- Main Low Voltage Switch Board Panels
- Associated Low Voltage Cables
The total transformer installed capacity for the factory is 8400KVA.
2. Internal Electrical Works
The Internal Electrical Works consist of the following:
- Lighting/Illumination System
- Low Power Socket receptacles system
- Emergency Lighting System
- Power supply receptacles to machines via load break switches.
- Compound/Security Lighting System
3. Standby Power Supply System
The standby power supply system designed for the factory is 3No, 2Megawatts (2MW) 11KV Base load Generators for heavy duty use. The three generators are synchronized onto the 11KV switchgear panels, from where they are pumped into the reticulation network.
The system is fully automatic and as soon as there is main/phase failure, the three (3) engines shall start and synchronize and supply the entire load and with the help of the load sharing panel, the load is shared equitably among the running plants.
Upon mains return, the engines are automatically signaled to stop and the load transferred by to mains while the system resets itself for the next operation.
4. Telephone System
The telephone system for the factory deploys the use of Siemens - HICOM 300E Digital Electronic PABX Equipment for 300 Extensions and 100 Direct Lines.
5. Security Package Systems
The Security Package Systems consist of the following system:
- Fire Detection and Alarming
- Public Address System
- Automatic Access Control System
- Automatic Guard Tour Control System
- UTV/Surveillance System
6. Equipotential Earthing Circuit
These consists of Earthing grid using copper tapes, Earth Rods, Disconnecting link and Earth bars for terminations, bare copper conductors etc.
The reinforcement of the buildings at each grid line are designed to be welded to the Earth tape.
MECHANICAL SERVICES