IMT_Water Presentation_analysisin deep - water

it is a presentation on water

1. 1 Rainwater Harvesting Solutions

2. Agenda 2 1 Sales About Retas Brief profile, strategic direction, core offerings 2 Sales 3 Sales 4 Sales 5 Sales Intro to Modular Rainwater Harvesting (RWH) Using Rainmaxx tanks and advantages over conventional system Application of Rainmaxx Tanks Use cases of tanks and detailed required for the design Credentials and Testimonials Challenging Projects, achievements and recognitions FAQ Usual client questions

3. About us We are a team of Water Management Professionals, backed by a collective expertise that includes architects, civil engineers, hydrogeologist, and consultants. Consultancy & Design Plan & Prepare Execute & Maintain What we do? Innovative, Customized and Client based solutions Self-sufficient Sustainable Mechanics How? 3

4. Our Philosophy To conserve and harvest every possible rain drop. To keep working as a catalyst until water remains a natural resource for everyone. To create and lead the path of journey towards creating a self-sustainable environment by means of “3Rs i.e., reduce water waste, recharge ground water level, reuse rainwater” . To provide scientific, innovative and suitable services working around freshwater ecosystem. To spread awareness on water conservation (from urban area, industrial area to rural area) and become most trusted partners for the community. To become India’s No. 1 total water management company by 2030. Vision Mission 4

5. Our Offerings Rainwater and Storm Water Management Watershed Management Advisory Store & Reuse Rainwater - Using RAINMAXX Tanks Percolation, Flood Mitigation Groundwater Recharge Bio swale Industrial water management Designing Water Pipelines/Drainage Solutions Pond restoration (part of CSR) Pipeline audits Achieving maximum impact with water infra projects ESG reporting Knowledge partners (KPMG, Deloitte, NITI Aayog) Consultancy on Net Water Zero (offsetting water footprint) 5

6. Issues with existing RWH Improper Maintenance of RWH pits Filter chambers not clearly on a regular basis Garbage and plastic waste usually thrown into the pits

7. Issues During Heavy Monsoons Excessive Flooding Storm water runoff in impervious surfaces such as parking lots, paved streets Not enough RWH provisions to drain excess rainwater

8. Rainwater Harvesting using RAINMAXX TM Modular Tanks RAINMAXX TM modular tanks are constructed from 100% recycled polypropylene (PP) materials, making them an eco-friendly choice for rainwater harvesting solutions. They are versatile and can be employed for various purposes , including creating underground storage tanks, recharge tanks, bioswales, and soak pits. These tanks not only contribute to sustainable water management but also support environmental conservation by utilizing recycled plastic. 8

9. RAINMAXX TM – Key Features Make in India – for the world Reduced lead time, local inventory For large scale B2B applications Modular and Honeycomb Easy to assemble by using combination of small and large plates. Create any size tank. Introduction of connectors which provides better stability and strength Above 96% void area. Capable of bearing lateral load up to 14 tonnes/sqm Can be installed in areas with upthrust condition Easy Handling Lightweight and trafficable. Reduced logistical cost Enables vehicular movement on top of tank after backfilling Strong Structural Design Can be installed under landscaped area, driveways, car parking. Load capacity Up to 45 Tonnes/SqM. Top surface reusable. Environment friendly Made of 100% recycled PP material UV stabilized Lesser CO 2 emission Ensure IGBC credits 9 Government Certifications Green Rating for Integrated Habitat Assessment (GRIHA) certified Indian Green Building Council (IGBC) certification for sustainable initiatives.

10. RAINMAXX TM – Modular Technology Advantages Quick Installation Can be designed in any shape Strong Structural Design and safety No need to construct free board area Negligible Maintenance Extra points for Green Building Cost Effective Top surface can be used for various purpose 10 Life span greater than 30 years

11. Comparison b/w Conventional & Rainmaxx RWH System 11

12. Comparison b/w Conventional & Rainmaxx RWH System Parameters Initial Cost of tank Cost of filtration Total initial cost Construction Time Maintenance cost Maintenance Time Size of tank INR 16,16,000 External filtration unit, desilting chamber and risers: INR 2,30,000 INR 18,46,000 10 days after recharge well INR 7,000 per year 50-55 minutes 31.51m * 2.448m * 1.31m = 101 cum INR 32,80,000 Cost of desilting chamber:- 90,000 INR 33,70,000 30-40 days for complete work INR 70,000 per year 2-3 days 31.51m * 2.448m * 4.31m = 332 cum Concrete RCC Tanks 12 Top Surface Infiltration from top surface No infiltration from top

13. Typical Section View – Recharge Tank 13

14. Typical Section View – Storage Tank

15. Storage and Reuse Tank Ashirvad Pipes Pvt Ltd, Bangalore 15 UNDERGROUND STORE & REUSE TANK COMPLETED SITE

16. Ground Water Recharge and Flood Mitigation Faridabad Highway 16 RECHARGEE TANK COMPLETED SITE

17. Ecological Channel/ Bioswale National Highways Authority of India (NHAI)  17

18. Percolation Pit Parsavnath Developers - KG Marg 18 EXCAVATION AND BASE PREPARATION INSTALLATION

19. Some more completed sites 19 Some more completed sites

20. Installation Process for R echarge Tank Recharge well Base preparation Excavation Laying and cutting of geotextile 5 Wrapping Of geotextile Connection of micro filter Backfilling 10 Laying of Rainmax Modules Assembly of Rainmax Tanks Cleaning of recharge well 20 1 2 3 4 6 7 8 9

21. Why Retas ? End to end solutions - From Designing to Execution Customized solutions only from you – as per site requirement Evolve with time – Next Generation Filters – Upcoming Technology Intelligent Monitoring system Limitation!!!!!!!

22. Information Required for Tank Design Site Location – Latitude & Longitude 1 Layout in autocad / Total area, Rooftop, Paved, Road etc. 2 Storm Water Drainage Layout – For Storm Water Harvesting 3 Soil Strata- For Recharge System 4 Percolation Rate (specifically in Delhi) 5 Average & Peak Rainfall data 6 Invert Levels 7 Overflow drainage levels 8 Use of stored rainwater - For Store & Reuse System 9 Annual Extraction & zone in which industry falls e.g., safe 10 11 Reason for Rainwater/ Stormwater Harvesting=

23. Challenging Projects AIIMS Jammu : 4,029 CUM recharge system designed & installed Andaman Airport : RWH store & Reuse tank installed. Challenge:- High water table & upthrust was a big concern Aviation Research Organization (AAI) : Project monitored by PMO and recharge tanks were installed after site was 90% completed PGI Chandigarh : Recharge tanks installed in between two building having effective width of 4.5 mts. Challenge:- Availability of width and safety of building structure Faridabad- Agra Highway : Flood Mitigation solution provided at various locations IKEA Bangalore : Storage & recharge tank installed below the loading area Tata Steel : Rainmaxx tank recharge system installed below truck parking Reckitt Benckiser : Rooftop RWH storage tank installed & for 4.5 months rainwater is used for process unit Ministry of Ayush (Unani Hospital ) : 14 RWH recharge tanks were converted into 6 Rainmaxx tank saving cost & time

24. Case Study – 1 – Builders - EROS NOIDA RWH pit had to be placed between basement and retaining wall Issue with seepage in the basement M3M Godrej Emaar Unity AIPL Signature Global

25. Case Study – 2 – Hospitals – PGI Chandigarh Tank had to be built between 2 buildings Linear tank was constructed to maintain capacity Unani Hospital Yashoda Medanta Max Saket & Gurgaon RML Siraspur

26. Case Study – 3 - Airports - Andaman Airport High water table – puts constraints on the size of the tank Issue with seepage Andaman Airport Lucknow Airport Begumpet Airport Civil Aviation Research Organisation AAI – Bangalore Upcoming Airports Udaipur Jodhpur Varanasi Darbhanga

27. Case Study – 4 – Highways - Faridabad – Agra Highway Traffic had to rerouted/ managed for excavation and installation of RWH tank Provided Flood Mitigation Solutions for Highways Sohna Highway Jalandar Highway

28. List of Clients – Commercial 29

29. List of Clients - Government 30

30. List of Clients – Real Estate Developers 31

31. Recognitions Winner of AMRUT 2.0 Start up Challenge Winner of World CSR Forum - most impactful water management Co Life member of India Water Partnership Recognized by WASH Innovation Hub Recognized by Promising Indian Forum Recognized by Indian Green Building Council Recognized by FICCI under Innovation in Water Technologies Appreciated by Indian Institute of Technology (ISM)- Dhanbad

32. Features

33. Voices of Appreciation: Celebrating Our Success Stories Appreciated by Honorable Minister Shri. Hardeep Singh Puri YouTube Link: https://www.youtube.com/watch?v=oQpUjf4rp1Y Testimonial by Mentor Graphics (Siemens), Noida YouTube Link: https://www.youtube.com/watch?v=tLNSHM7G3v0

34. Frequently Asked Questions (FAQ) Life Span of Rainmaxx Tanks How much top load & lateral load can these tanks take Largest tank installed till date Highest value project executed by Retas Is Rainmaxx approved by any Govt. department What is the maximum suggested depth of tank What should be the size of desilting chamber Advantages over conventional and other design of modular tanks What are the limitations of these tanks