Rainwater Harvesting A Presentation

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Rainwater Harvesting A Presentation
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Water, water everywhere but not a drop to drink
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• This could soon be true in India as most of the
  cities face a water crisis today due to irregular
  rainfall, a growing population and rapid urban
  development.
• Excessive ground water usage has led to a sharp
  decline in the ground water levels across India
  prompting the government to pass strict
  regulations against the usage of the same.
• However, the fact is that ground water is
  essential both residential as well as industrial
  projects.
• So how does one more ground water ?.

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The solution

• The solution is Rainwater Harvesting.
• Rainwater Harvesting simply put is the direct
  collection of rain water. The idea is to catch
  the rain as it falls over building ground
  surfaces and channel it to pre-defined recharge
  points after filtration.
• This helps recharge the groundwater levels which
  is a long term solution for increasing our ground
  water levels.
• Today, there are solutions also available which
  help harvest rainwater and filter it for
  non-potable immediate usage.

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DD Ecotech Products Services

• RWH Consultancy, Planning ,Design
  Implementation
• Jal Rakshak Recharge System
• DD Ecotech Rainy Filters

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Products Services
RWH Consultancy, Planning, Design
Implementation
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RWH Consultancy, Planning, Design
Implementation

• DD Ecotech through its team offers RWH
  consultancy, planning design services all over
  India. Its services include
• Studying in-depth the rainwater harvesting
  requirements
• Offering solutions based on ground realities and
  existing infrastructure
• Complete planning design of RWH systems
• Training on RWH techniques methods
• Liasioning permissions related to RWH projects
• Supervision implementation of RWH projects.

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Products Services
Jal RakshakStorage Recharge System
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Jal RakshakStorage Recharge System
A specially designed Storage Recharge
System. Can be used for both storing water for
usage as well as for recharging the groundwater
levels. Ensures proper filtration of the
collected rainwater before releasing the same
into the ground. Creates a 13ft water head which
helps in faster percolation. Consists of both a
desilting chamber recharge well with a
recharge bore.
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Jal RakshakStorage Recharge System
Designed using pre-fabricated concrete rings.
Hence easier faster to install. Filter media
in the top chamber makes it easier to
clean. Bore pipe connected to a specially
designed 200 micron stainless steel filter for
further filtration Hold up to 7,000 litres of
rainwater while it percolates into the ground.
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Products Services
RAINY Filters
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Rainwater Harvesting Filters

• DD Ecotech is happy to introduce the RAINY
  brand of products which have been specially
  designed for India.
• Manufactured after years of research, these
  filters can help filter rainwater and make it
  useable for all non-potable uses like washing
  cars, flushing, gardening etc.
• They can be used for both residences
  industries.

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RAINY Filters
Feature Advantage
Works on cohesive force No external power source required. Savings in power costs
Segregate s dirt particles and clean water separately No contamination problems.
SS-304 Screen Life upto 20 years
250 micron mesh Cleans even the minutest dirt particles
Tough high-density polyethylene housing Long life
Dual Intensity Filters The filter efficiency remains unchanged even with the variation of intensity of rainfall
Self Cleaning Debris, leaves and dirt particles are removed continuously and flushed out
Efficiency of filter - more than 90 Maximum clean water storage
All pipe connections can be turned 360 Easy to install. Can be adjusted as per site and building conditions
No consumables required No extra costs involved
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RAINY Filter Models Available
FL 100 Covers 110 sq. mtrs FL 200 Covers 225
sq. mtrs FL 300 Covers 350 sq. mtrs Fl 500
covers 500 sq. mtrs These filters can handle
rainfall intensity up to 75mm/hour
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RAINY Filter Installations
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RAINY Filter installations

• RAINY filter has been installed in more than
  500 schools in Karnataka. The filtered water is
  collected in a underground storage tank for
  usage.
• RAINY filter is being used by the Govt.s of
  Karnataka Maharashtra for filtering the
  rainwater and recharging in borewells.
• It is being used by educational institutions
  housing complexes in Mumbai
• Has been installed in more than 2,000 sites
  across the country.

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About us
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• DD Ecotech is a professional rain water
  harvesting company which uses time-tested methods
  for planning and implementing RWH systems for
  storage as well as recharging.
• The team comprises experts from various
  disciplines like Geology, Hydrogeology, Civil
  engineering, CAD Draftsman etc., and can manage
  all types of rainwater harvesting projects from
  consultancy to planning, design and
  implementation.
• DD Ecotech is presently managing projects right
  from Goa to Bokaro in Jharkhand and is planning
  to expand its presence across India soon.

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Key Associates Partners

• Kolkatta
• I M Asthana Architects RWH Consultants
• Mr. Indra Mohan Asthana Director
• Founder of the firm. Bachelor of Architecture,
  IIT Kharagpur. Life Member, Technology
  Foundation IIT Kharagpur. He has more than forty
  five years of experience in consultancy.
• Mr. Ravi Mohan Asthana Chief Executive Officer
• Head of Administration Operations. Bachelor of
  Arts, Concordia College USA. Master of
  International Management, University of St.
  Thomas USA.
• Pursued PGDBA from Vinod Gupta School of
  Management, IIT Kharagpur.

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DD Ecotech Project Updates

• Karnataka Police Housing Corporation Ltd.
• DD Ecotech had been appointed as a project
  consultant to oversee the planning design of
  rainwater harvesting systems at 47 locations
  (Police stations, Staff quarters, Training
  grounds, etc.) Total project area 600 acres.
• Project includes calling for tenders, selection
  of vendors and supervising the implementation
  across all properties through contractors.
• Total project value 60 crores

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DD Ecotech Project Updates

• NDTV Coca-Cola Save My School Campaign.
• DD Ecotech is implementing rainwater harvesting
  other elements (landscaping, water filtration
  etc.) at 8 schools in Maharashtra for this
  project.
• Sachin Tendulkar is the brand ambassador for this
  project and is personally overseeing the
  implementation along with NDTV, Coca Cola CAF.
• Total Project value 32 lakhs

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DD Ecotech Project Updates

• Bisleri Factory, Mumbai
• DD Ecotech is implementing rainwater harvesting
  through its Jal Rakshak systems at the Mumbai
  factory
• 10 systems have been deployed to help harvest
  more than 1.5 crore litres of water

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Completed Projects
K J Somaiya Vidyavihar, Mumbai Water collected
from the college terraces is diverted to this
recharge well for recharging the ground water
levels. Has helped prevent flooding which was an
annual feature at the campus during rains.
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Completed Projects
K J Somaiya Vidyavihar, Mumbai Water collected
from the college terraces is diverted after
filtering to the non-potable storage tanks for
reuse. 70 lakh litres water was harvested and
reused in 2010.
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Completed Projects
Adarsh Vidyalaya,Thane Part of the NDTV-Cocal
Cola Save My School project. We designed a
zero-wastage RWH system which helped the school
meet all its non-potable water requirements and
also helped recharge the groundwater levels of
the existing borewell.
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Other Completed Projects

• Electrosteel Steels Ltd., Bokaro, Jharkhand
• An upcoming steel plant in Jharkhand spread over
  550 acres. We have planned and designed the RWH
  system for the entire plant. Solutions included
  both storage as well as recharge options.
• Total Area 600 acres
• Trans Apts
• A residential complex in Andheri, Mumbai. Used
  to rely on water tankers daily for their
  non-potable water requirements. Rainy Filters
  installed by DD have help it harvest rainwater
  for all their non-potable water needs.

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Other Completed Projects

• HPCL - Mumbai Refinery
• DD Ecotech has setup 2 specially designed
  recharge structures which will help HPCL recharge
  15,000 litres of rainwater approx everyday when
  it rains.
• Somaiya Sports Ground, Mumbai
• An athletic track plus football ground based on
  internationally recognized standards. The RWH
  system was designed to ensure disposal of the
  rainwater within 45 mins.
• Ultratech Cement, Chittorgarh, Rajasthan
• Provided rainwater filtration systems for their
  plant.

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Contact Details

• Please feel free to contact us for any queries
  you may have
• Suresh, Sr. Consultant
• Cell 91 99205 93559
• Email suresh_at_dndecotech.com
• DD Ecotech Services
• 146, Raghuleela Mall
• Kandivli (W), Mumbai - 67