1. Technology Brought to you by: DATTATREYA INC.

2. Waste is a Serious Problem for Many Cities Waste causes a bad impression and reduces liveability and hygiene Waste causes odour, noise and pollution issues.

3. Make Your City a Better Place to Live Bio waste Mixed waste CardboardPaper The MetroTaifun is an automatic solid waste collection system (ASCW) based on pneumatic conveying system. With MetroTaifun, several waste fractions are easily collected, transported and sorted into separate containers. This facilitates recycling.

4. CONVENTIONAL SYSTEM PNEUMATIC SYSTEM  Labour intensive increasing labour cost  Poor working conditions: smelly, dirty, constant exposure to refuse  Unhygienic, pest and odour problems, spillage of refuse and wastewater  Fully automatic and enclosed  No stench and sight of refuse  No pest and odour problems  Very hygienic and sanitary environment WHY IS OUR SYSTEM MUCH SUPERIOR

5. CONVENTIONAL SYSTEMPNEUMATIC SYSTEM  Workers exposed to hazardous working environment  Time consuming, requires lot of space  Public exposed to various infectious diseases and health hazards  Takes less than a minute to clear a refuse tank  No bin center required  Public do not come in contact with refuse and no health hazards

6. AND THE LIST GOES ON.. 11

7. MetroTaifun AWCS is fully scalable and adapts to suit different Applications, Areas and Waste type : Larger Districts or Quarters Housing Estates High-Rise buildings Shopping malls Hospitals and Elderly Care Homes Airports and Terminals Arenas and Stadiums Municipal Waste Systems Kitchen Waste Systems Litter Bins Waste Systems Sanitary Waste Systems Glass and Metal Waste Systems Laundry Systems MetroTaifun AWCS is fully scalable and adapts to suit different Applications, Areas and Waste type : Larger Districts or Quarters Housing Estates High-Rise buildings Shopping malls Hospitals and Elderly Care Homes Airports and Terminals Arenas and Stadiums Municipal Waste Systems Kitchen Waste Systems Litter Bins Waste Systems Sanitary Waste Systems Glass and Metal Waste Systems Laundry Systems

8. SYSTEM LAYOUT MetroTaifun Formator formates rapidly the waste to fit 200 mm pipes.

9. 1. Static System 2. Mobile System

10.  Composite Piping Material Benefits (HMWPE) 1.50% time less required for installation 2.MOC- non-corrosive eliminating rusting problems 3.The PRCS design life is 30-50 years. 4.Less Pressure Drop 5.Lower surface roughness than that of steel pipe.  Steel pipe- 20-25% higher air friction than in Composite pipe increasing over the years (lower friction coefficient)  Less Energy Consumption - Blower sizes and blow-out air volume to 1/3 ABRASION ON COMPOSITE PIPE Vs STEEL PIPE

11.  Installation benefits are:  Lower weight and lower cost as size is small  More flexible and maintenance easy  Lower transplantation of noise  Pipe joints made with electro fusion coupling  Smallers valves and fitting easier to handle COMPOSITE PIPE BENDING ELECTRO FUSION COUPLER JOINING METHOD NATURAL

12. SOME MORE FEATURES  The Formator : works as size check and gives alarm if the large items can not pass through. Changes the shape of the large items to fit in a smaller DIA pipe for conveying Durable to handle tough materials (frying pans etc)  No compressed air required for operation hence no future air leakage issues.  Lower size of equipment in Bin Center for separation and handling.  Air Filtration & Treatment Equipment at Bin Center are smaller

13.  Regional systems Tampere Vuores FINLAND Vantaa Kivistö FINLAND Vallastaden, Linköping SWEDEN Vällingby Parkstad, Stockholm SWEDEN Mecca, Saudi-Arabia  Real estates Espoo Tapiola, FINLAND Malmi Hospital, FINLAND

14. THANK YOU For further details contact: Dattatreya INC. (O): 0265 2974338 (M): 8141336729 info1@dattatreyainc.com www.dattatreyainc.com