Started to create milestones, we, Aztek Private Limited marked our presence in the year 1994 and operate in the manufacturing/servicing of Water Treatment Plant, Water Purification Plant since 22 years. Our quality services products have been always appreciated by our clients. Our spontaneous attitude and confident approach in offering an excellent range of Water Treatment Plant, Water Purification Plant, Waste Water Treatment Plant, RO System Plant, Water Effluent Treatment Plant, Effluent Treatment Plant, Sewage Treatment Plant, RO Water Treatment Plant and Water Purification System has deepened our roots in the market. We, Aztek Private Limited breathe with the aim of fully satisfying our clients with our high-quality products services. We are a unit of highly experienced professionals, all of them contributing at the best of their potentials to offer the highest degree of efficiency and client satisfaction.

1. Aztek Pvt. Ltd.
A to Z Technologies
‫٭‬DRINKING WATER ‫٭‬ PROCESS WATER ‫٭‬WASTE WATER

2. We introduce ourselves as specialist in water & waste water treatment systems.
We have worked in conjunction with leading companies like Ion Exchange India Ltd, Grindwell
Norton Ltd for Installation & Commissioning of various types of water treatment plants. We
have experience in handling various technologies like physio- chemical process (DAF),
Activated Sludge Process based on conventional, SAFF, RBC, MBBR & MBR.
We have in the past 10 years build a respectable customer base and actively involved in the
sales and service of the systems. Our teams of technicians are experienced in their respective
fields and it has been our endeavor to serve our customers to the best possible standards.
INTRODUCTION
fields and it has been our endeavor to serve our customers to the best possible standards.
We provide the following services in the field of waste water treatment.
Installation & Commissioning of STP/ETP.
Operation & Maintenance.
Up gradation of System.
Dewatering Systems.
Process Chemicals/ Spares.
Aztek Pvt. Ltd.
A to Z Technologies

3. ● SYSTEMATIC APPROACH TO DESIGN OF WATER & WASTE WATER TREATMENT
PLANTS
PROJECT - DESIGN, ENGINEERING, COMMISSIONING & TUNRKEY BASIS
PRELIMINARY STUDY OF PLANT PROCESS/ WATER RE-USE OPTIONS
STUDY OF OWNERS WASTE OF WATER & SUGGEST PRELIMINARY FLOW SHEET
WATER & WASTE WATER SOLUTIONS
● BASIC ENGINEERING OF CONCEPTUAL SCHEME, WITH LAYOUT FLOW DIAGRAM
● OPERATION & MAINTENANCE OF PLANTS
● ENGINEEERING PROJECTS CONTRACTS (EPC)
● UPGRADATION OF EXISTING PLANTS
Aztek Pvt. Ltd.
A to Z Technologies

4. WASTE WATER TREATMENT
SEWAGE FROM
RESIDENTAIL
HOTELS,
COMMERCIAL
COMPLEX
SULLAGE
(WASTE
WATER FROM
KITCHEN &
WASH WATER
WITHOUT
SEWAGE)
EFFLUENT
(INDUSTRIAL
EFFLUENT)
Aztek Pvt. Ltd.
A to Z Technologies

5. SEWAGE IS THE WASTEWATER GENERATED FROM DOMESTIC OPERATIONS
(HOUSE HOLD/ OFFICES/ COMMERCIAL COMPLEXES/ HOTELS/ ETC.)
DOMESTIC OPERATIONS INCLUDE:
• BATHING
• CLOTHES WASHING
WHAT IS SEWAGE?
• CLOTHES WASHING
• KITCHEN (VEGETABLE WASHING/ UTENSIL WASHING)
• TOILETS/ URINALS
Aztek Pvt. Ltd.
A to Z Technologies

6. ABOUT 80% OF WATER SUPPLIED FINDS ITS WAY INTO DRAIN
HENCE SEWAGE QUANTITY CAN BE ASSUMED AS FOLLOWS:
FOR RESIDENCES : 120 l/head/day
FOR INDUSTRIES/ OFFICES/ : 40 l/head/day
COMMERCIAL ESTABLISHMENTS
SEWAGE QUANTITY
COMMERCIAL ESTABLISHMENTS
FOR HOTELS : 150 l/room/day
RESTAURANTS : 15 l/head/day
FOR HOSPITALS : 200 l/bed/day
Aztek Pvt. Ltd.
A to Z Technologies

7. S.No. Source
Parameter
Apartments Commercial
complexes
Hotels IT parks Hospitals
1 BOD 300 400 400 500 500
2 COD 600 800 800 1000 800
3 TOTAL 300 400 400 400 300
TYPICAL SEWAGE CHARACTERISTICS
3 TOTAL
SUSPENDED
SOLIDS
300 400 400 400 300
4 OIL &
GREASE
50 50 >50 50 50
5 pH 7 to 8.5 7 to 8.5 7 to 8.5 7 to 8.5 7 to 8.5
ALL PARAMETERS EXCEPT pH ARE IN mg/l
Aztek Pvt. Ltd.
A to Z Technologies

8. COMPARISON OF PROCESS
Influent Effluent Water Parameters for different technologies
ASP SAFF MBBR SBR MBR
COD 500-600 50-100 50-100 50-100 50-100 <20
BOD 300-400 30 20 20 30 <3BOD 300-400 30 20 20 30 <3
DO ~0 ~2 ~2 ~2 ~2 ~2-3
TSS 200-250 10 10 10 10 <2
Aztek Pvt. Ltd.
A to Z Technologies

9. ASP SAFF MBBR SBR MBR
Area Required (Approximate)
Per 100 KLD Treatment Plant
60m2 50m2 40m2 40m2 40m2
Technical Details Conventional
Activated
Sludge
Process
Fixed Film
Media
Bio Pack
Media
Single Tank
Design
Ultra
Filtration
Membrane
COMPARISON OF PROCESS
MLSS (PPM)
Mixed Liquor Suspended Solid
3000-4000 4000-5000 6000 4000-5000 8000 +
Capital Cost (per 100KLD
Treatment plant)
8-10 lakhs 12-13 lakhs 17-18 lakhs 13-15 lakhs 40-50 lakhs
Operational Cost (includes
manpower, chemical & electrical
expenses) in Rs.
~12 ~12 ~10 ~12 ~22
Aztek Pvt. Ltd.
A to Z Technologies

10. TYPICAL FLOW SCHEME FOR STP
INLETINLETINLETINLET
RAW SEWAGERAW SEWAGERAW SEWAGERAW SEWAGE
AERATIONAERATIONAERATIONAERATION
TANKTANKTANKTANK----02020202
AERATIONAERATIONAERATIONAERATION
TANKTANKTANKTANK----01010101
TUBETUBETUBETUBE
SETLERSETLERSETLERSETLER
FPPFPPFPPFPP
1&21&21&21&2
FILTERFILTERFILTERFILTER
PRESSPRESSPRESSPRESS
OIL &OIL &OIL &OIL &
GREASEGREASEGREASEGREASE
TRAPTRAPTRAPTRAP
EQTEQTEQTEQT
RSTP I & IIRSTP I & IIRSTP I & IIRSTP I & II
STPSTPSTPSTP
1&21&21&21&2
BARBARBARBAR
SCREENSCREENSCREENSCREEN
SLUDGESLUDGESLUDGESLUDGE
HOLDINGHOLDINGHOLDINGHOLDING
TANKTANKTANKTANK 60606060KLKLKLKL
1&21&21&21&2PRESSPRESSPRESSPRESS
DRY SLUDGEDRY SLUDGEDRY SLUDGEDRY SLUDGE
CHLORINECHLORINECHLORINECHLORINE
CONTACTCONTACTCONTACTCONTACT
TANKTANKTANKTANK
ACFACFACFACFMGFMGFMGFMGF
TREATEDTREATEDTREATEDTREATED
WATERWATERWATERWATER
TANKTANKTANKTANK
TWDP 1&2TWDP 1&2TWDP 1&2TWDP 1&2
SFFSFFSFFSFF 1111&&&&2222
SOFTNERSOFTNERSOFTNERSOFTNER
SOFTSOFTSOFTSOFT
WATERWATERWATERWATER
TANKTANKTANKTANK
SWDPSWDPSWDPSWDP
1111&&&&2222
BLOWER I & IIBLOWER I & IIBLOWER I & IIBLOWER I & II
Aztek Pvt. Ltd.
A to Z Technologies

11. • TOILET FLUSHING
• GARDENING
• CAR WASHING
PROBABLE USES OF TREATED WASTE WATER
• CAR WASHING
• PROCESS WATER (COOLING TOWER)
Aztek Pvt. Ltd.
A to Z Technologies

12. Reduces load on Municipal Sewage line
Uses Recycled water for low end purpose
Lower consumption of fresh water
Wide range of treatment technologies available which are :-
• Highly efficient
ADVANTAGES OF DECENTRALIZED WASTE WATER TREATMENT
• Highly efficient
• Cost effective
• Require lesser space and power
• Less maintenance and monitoring
• Easy to operate
• Environment friendly
Aztek Pvt. Ltd.
A to Z Technologies

13. TREATS VARIOUS CONTAMINANTS IN WATER SUCH AS :
• SUSPENDED SOLIDS
• DISSOLVED SOLIDS ( Hardness , Chlorides, Sulphates etc..)
• MICROBIAL CONTAMINATION ( Bacteria , Viruses etc..)
DRINKING WATER SYSTEMS
• HEAVY METALS ( Iron etc.. )
• PESTICIDES
• CRITICAL CONTAMINANTS LIKE FLUORIDE , NITRATES
ARSENIC
Aztek Pvt. Ltd.
A to Z Technologies

14. Water usage Quantity
(l/head/day)*
Drinking 3
Bathing 30
Toilets/Flushing 45
WATER REQUIREMENT
Laundry 30
Kitchen/ Dish washes 22
Leakages 15
Total 145
Aztek Pvt. Ltd.
A to Z Technologies

16. REVERSE OSMOSIS PLANT AT BPCL MATHURA
RO PRESSURE TUBE RO PLANT ROOM
PANEL FOR RO PLANT HIGH PRESSURE PUMP FOR RO PLANT
Aztek Pvt. Ltd.
A to Z Technologies

17. REVERSE OSMOSIS PLANT AT BPCL HOUSING SOCEITY NOIDA
RO PLANT SOFTENING PLANT
RAW WATER PUMP FOR RO FEED DOSING SYSTEM
Aztek Pvt. Ltd.
A to Z Technologies

18. REVERSE OSMOSIS PLANT AT MES – INMAS DELHI
RWP & ELECTRICAL PANEL FOR ROPRESSURE TUBES AND HPP
UPVC PIPING & MONITORING SYSTEM DOSING SYSTEM FOR RO
Aztek Pvt. Ltd.
A to Z Technologies

19. REVERSE OSMOSIS PLANT AT JAWAHARLAL HOUSING SOCIETY DELHI
FILTRATION PLANTRO PLANT
DOSING SYSTEM INSTALLATION WORK IN PROGRESS
Aztek Pvt. Ltd.
A to Z Technologies

20. ETP PLANT BASED ON EXTENDED AREATION AT PEPSI GREATER NOIDA
CLARIFIER MECHANISM DIFUSER SYSTEM
TUBE SETTLER TANK FILTRATION SYSTEM
Aztek Pvt. Ltd.
A to Z Technologies

21. STP BASED ON RBC TECHNOLOGY AT BHARTI REALITY VASANT KUNJ
TERTIORY TREATMENT SYSTEMPACKAGE STP PLANT
ELECTRICAL PANEL FOR STP BAR SCREEN
Aztek Pvt. Ltd.
A to Z Technologies

22. STP BASED ON MBBR AT ITC SAKET
AREATION TANK FILTRATION SYSTEM
SETTLER TANK SLUDGE DRYING BED
Aztek Pvt. Ltd.
A to Z Technologies

23. COMPLETE WATER MANAGEMENT SYSTEM AT DRDO MAYUR VIHAR
STP PLANT ROOM RO WATER SYSTEM
SOFTENING PLANT WATER TREATMENT PUMP ROOM
Aztek Pvt. Ltd.
A to Z Technologies

24. STP BASED ON MBBR AT RAJPUTNA SHERATON JAIPUR
FILTRATION SYSTEM ACOUSTIC ENCLOSURE
MBBR REACTOR TANK FILTRATION SYSTEM
Aztek Pvt. Ltd.
A to Z Technologies

25. ETP BASED ON MBR AT NESTLE PANIPAT
PUMPS & PIPING FOR ETP BLOWER FOR ETP
AERATION TANKMBR MODULE
Aztek Pvt. Ltd.
A to Z Technologies

26. PUMPS & PIPING FOR ETP CLARIFIER FOR ETP
ETP BASED ON ANAEROBIC & 2 STAGE AEROBIC AT BRITANIA PATNA
AERATION TANK ELECTRICAL PANEL
Aztek Pvt. Ltd.
A to Z Technologies

27. ETP BASED ON MBR AT NESTLE HIMACHAL
AIR GRID FOR ARERATIONTANK PIPING WORK FOR ETP
MINI SCREEN DOSING & AIR BLOWER
Aztek Pvt. Ltd.
A to Z Technologies

28. REVERSE OSMOSIS PLANT FOR EXPORT TO AFRICA
R O PLANTSOFTENING PLANT
DM PLANTEXPORT PACKING FOR RO PLANT
Aztek Pvt. Ltd.
A to Z Technologies

29. LIST OF FEW PRESTIGIOUS CLIENTS
• Taj Group of Hotel - Delhi
• Oberoi Hotel - Shimla
• Vatika Hotel - Gurgaon
• Shereton ITC Hotel – Delhi
• Hilton Hotel – Delhi
• Metropolitan Hotel – Delhi
• The Ambassador Hotel – Delhi
• MES - Delhi
• DRDO - Delhi
• BPCL – Mathura & Noida
• KRIBHCO - Noida
• Pearl Drink Ltd.- Delhi & G. Noida
• Britania Industries Ltd. - Patna
• Mill India Ltd.- Noida
• ITC Rajputana - Jaipur
• Air India Sats – Delhi
• LIC – Delhi
• Air India – Delhi
• RBI – Delhi
• BEL – Ghaziabad
• Denso – Noida
• Mill India Ltd.- Noida
• Apeejay School – Delhi/NCR
• DPS – Noida
• Maharashtra Sadan – Delhi
• JMC Projects Ltd. – Delhi
• Heritage Hotel – Manesar
• Pushpanjali Aptt. – Delhi
• IOOCGHS - Noida
Aztek Pvt. Ltd.
A to Z Technologies

30. LIST OF A FEW PROJECTS DESIGNED , ENGINEERED, MANAGED AND
COMMISSIONED
Project Period Basic Engg. Detailed Engg. Project Commissioning Operation &
Maintenance
Hotel Asoka / Samrat
New Delhi. ETP
1998 ….. ….. Yes Yes
Pearl Drinks Ltd,
PEPSI,New Delhi
ETP
1999 ….. ….. Yes Yes
Taj Mahal Hotel, New
Delhi STP
1999 -2010 ….. ….. Yes Yes
Ambassador Sky Chef
New Delhi STP
Up gradation
2000 -2010 ….. ….. Yes Yes
Up gradation
Honda Siel Greater
Noida- Plate Separator
ETP
2000 ….. ….. Yes …..
Air France IGI Airport
New Delhi. RO Plant
2001 Yes Yes Yes …..
The OberoiWild Flower
Hall Shimla STP
2001 ….. ….. Yes Yes
IOCLSec-62, Noida
RO System 2002
Yes Yes Yes Yes
Aztek Pvt. Ltd.
A to Z Technologies

31. Project Period Basic Engg. Detailed Engg. Project
Commissioning
Operation &
Maintenance
Heritage Village
Manesar. WTP
2002 Yes Yes Yes …..
Mill India Sec-11,
Noida WTP
2003 Yes Yes Yes …..
Datex Ohmeda
Escorts heart Hospital
R.O. Plant
2004 Yes Yes Yes -----
Bhayana Builders
Site :Alliances Frances
De. WTP
2004 Yes ---- Yes
LIST OF A FEW PROJECTS DESIGNED , ENGINEERED, MANAGED AND
COMMISSIONED
CCE SSPL
MASK, FAB LINE
R.O.Plant
2004 Yes Yes Yes ------
Parsvanath Developers
Ltd. Sec-61, Noida
Softener
2004 Yes Yes -------
Ananth CGHS
Plot No;25 A, Sec-4,
Dwarka Softener
2004 Yes Yes Yes ------
KRIBCHO CGHS
Plot no: 124, Sec-35,
Noida. Filter/Softener/R.O
2004 Yes ------ ------ Yes
Aztek Pvt. Ltd.
A to Z Technologies

32. Project Period Basic Engg. Detailed Engg. Project Commissioning Operation &
Maintenance
Neela Metal Products Ltd.
36, Mohd. Pur, Jhansa,
Gurgaon. Filter/Softener
2004 Yes Yes Yes
Birla Instt. Of
Management
Plot No: 5, Knowledge
Park-2, 0G.Noida.
Filter/Softener/R.O
2004 Yes Yes Yes Yes
BPCL Sector 55,Noida
R.O –System
2005 Yes Yes Yes Yes
KRIBHCO Housing
Colony Sector34, Noida
2005 Yes ------ Yes -----
LIST OF A FEW PROJECTS DESIGNED , ENGINEERED, MANAGED AND
COMMISSIONED
Colony Sector34, Noida
Filter/Softener
HCL Superior Builders
Noida Filter/Softener
2005 Yes Yes ----- ------
Anant CGHS
Sector 4,Dwarka
Softener
2005 Yes Yes ----- -----
Pushpanjali Apprt
Sector 4,Dwarka
R.O 3m3/hr
2005 Yes Yes Yes Yes
Nav Sansad Apprt
Sector 9,Dwarka
Filter
2005 Yes ----- Yes -----
Aztek Pvt. Ltd.
A to Z Technologies

33. Project Period Basic Engg. Detailed Engg. Project Commissioning Operation &
Maintenance
Vardhaman Medical
College – Safdurjung
Hospital New Delhi
Fiter/Softener/R.O
2006 Yes ----- Yes -----
KRIBCHO Sector _35 ,
NOIDA Filter/Softener
/R.O
2006 Yes ----- Yes Yes
DRDO New Delhi
6 m3/hr RO System
2006 Yes Yes Yes -----
Taj Mahal Hotel STP
Upgradation 300 kld
2006 Yes Yes Yes -----
LIST OF A FEW PROJECTS DESIGNED , ENGINEERED, MANAGED AND
COMMISSIONED
DRDO Jammu, STP 2007 Yes Yes Yes -----
The Ambassador Hotel,
STP Upgradation
2007 ----- Yes Yes Yes
DRDO, Hyderabad
STP
2008 Yes Yes Yes
Shereton , ITC Hotel,
Delhi STP
2008 Yes Yes Yes -----
Airport Motel, Delhi STP 2008 ----- ----- Yes -----
Aztek Pvt. Ltd.
A to Z Technologies

34. Project Period Basic Engg. Detailed Engg. Project
Commissioning
Operation &
Maintenance
Jawahar Lal CGHS
Sec-5,Dwarka
R.O.5M3/hr
2008 ----- ----- Yes -----
Management CGHS
Sector-5,Dwarka
R.O. 5m3/hr
2009 ----- ----- Yes -----
Piccadilly Hotel,
Delhi, STP, RO system
2009 Yes ----- Yes -----
Unitech Head Office, Delhi
STP
2009 Yes ----- Yes -----
LIST OF A FEW PROJECTS DESIGNED , ENGINEERED, MANAGED AND
COMMISSIONED
Pearl Drinks Ltd,
Pepsi ,Noida ETP
2009 Yes Yes Yes -----
Military Engineering Services,
Delhi
10 m3/hr R.O System
2010 Yes Yes Yes Yes
Bharti Realty Limited, Gurgaon 2010 Yes Yes Yes Yes
Rajputana Shereton,
Jaipur, STP up gradation
2010 Yes Yes Yes -----
Maharasthra Sadan, Delhi STP 2010 Yes Yes Yes -----
Aztek Pvt. Ltd.
A to Z Technologies

35. TEAM OF ENGINEERS, SALES & SERVICE STAFF
A Reliable force consisting of technically qualified engineers.
Aztek Pvt. Ltd.
A to Z Technologies

36. Aztek Pvt. Ltd.
CONTACT US
Aztek Pvt. Ltd.
30B/1, N.E.A. Old Rajinder Nagar,
New Delhi – 110060
Phones : 25766480, 25786693,
Fax : 91-25766816
E-Mail : azpl@rediffmail.com
A to Z Technologies