Last December, our team at Grounded embarked on an exciting bird-watching walk at the Socorro Plateau in Goa. A local eco-organization organized this beautiful trail, Khoj-aao, providing us with a perfect retreat into the wild, which is literally in my backyard in Goa.

We gathered at the meeting spot around 4 PM, ready for an evening walk. Goa is renowned for its birdlife and home to the Salim Ali Bird Sanctuary, had us hopeful for what the plateau had in store for us.  We were told that the plateau is home to around 400 species of birds and many trees in Goa. These are some of the joys of living in Goa.

As we walked, the plateau revealed its wonders. We saw a variety of birds, insects, and plants that made the experience truly special. The setting sun cast a golden glow over the landscape, adding to the beauty of the evening.

Here are some of the highlights from our walk:

• Birds: Green bee-eaters, Blue-tailed bee-eater, Red-vented bulbuls, Red-whiskered bulbuls, Indian Robin, Indian Golden Orioles, Black drongo, Rock pigeons, Brahminy kite, Malabar Barbets, Asian Koel, Barn swallows, Spotted doves, Indian Peafowl, Pied Bushchat, Brahminy Starlings, Plum-headed Parakeets, Greater Coucal

• Biodiversity: Indian Giant Millipede, Crematogaster ant colonies, Indian Golden Hare (scat), Crab's eye, Ironwood plant (Anjan in Hindi), Button pipeworts, Saptaparni tree (blackboard tree), Ghela (fish poison plant), many types of grasses.

Our bird-watching walk at Socorro Plateau was more than just an evening out. It was a chance to connect with nature, learn about the local wildlife, and bond as a team. The memories we made and the beauty we witnessed will stay with us for a long time.

If you're ever in Goa and looking for a peaceful retreat, we highly recommend taking a bird-watching walk at the Socorro Plateau. It's an experience you will remember!

In celebration of World Earth Day 2024, we wanted to share our journey of building a small house in Goa using rammed earth construction. We've divided our experience into three parts:

PART 1: the project's inception,

PART 2: the challenges we encountered, and finally,

PART 3: the successful execution of our first rammed earth wall on-site.

Our story begins with the start of the project and a hands-on workshop on Rammed Earth led by Gia Mantra Village. Sanjeev Wahi the COO of Grounded attended this workshop.

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Following this, we delved into research and development specific to our site living in Goa, conducting tests, and facing various challenges along the way.

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Through our dedication and with assistance from Thumb Impressions, we overcame these obstacles and successfully completed the first wall of the house.

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From researching and trying out different mixes to solving real-life challenges with the walls, we've come a long way. Building rammed earth walls depends a lot on the specific site and many factors need to be taken into account. We've successfully built these walls at our site and want to share our experience to help others interested in rammed earth construction find all the information they need in one place. You can find more about our journey on our Instagram. If you have any questions, feel free to send us a direct message.

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Goa is not only known for its beaches, but it is famous for its flora and fauna as well. If you're someone living in Goa, you will know of its vibrant variety of aviary species. The state is home to 5% of the world’s bird species and about 50% of the bird species found in India, making it an important location for birdwatchers.

Intermediate Egret

Red Whiskered Bulbul

Asian Geen Bee Eater

The bird-lovers visiting Goa have a lot of places to choose from; Bondla Wildlife Sanctuary, Bhagwan Mahaveer Wildlife Sanctuary, Cotigao Wildlife Sanctuary, Carambolim Lake, Soccorro Plateau, Morjim Beach, Curtorim Wetland Complex and Zuari are among the significant birdwatching locations here.

Purple Rumped Sunbird

Pale Billed Flowerpecker

Barn Swallow

Black Winged Stilt

Black Headed Ibis

Brahminy Kite

Oriental Magpie Robin

Gull Billed Tern

We here at GROUNDED have attempted to give you a compilation of the most commonly spotted birds in Goa, especially the regions closer to our villa projects. For anyone looking to move to Goa, check out our upcoming sustainable villa developments here.

All photographs are taken by our COO and resident wildlife and architectural photographer, Sanjeet Wahi.

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In this IG Live, we speak to Dr. Ajit Gokhale, the founder of Natural Solutions, India to discuss ‘Building Reed-bed system for Wastewater Management’.
Over our conversation, we get into details about the components of a Reed bed system, how the water purification is carried out, and the right methods of implementation. We also debunk common misconceptions about reed beds such as odor and maintenance requirements. Finally, we speak about the different types of flowering and fruiting plants that can be used for reed bed systems in Goa and along the Western Ghats.

Natural Solutions aims to spread environmental literacy and offers sustainable solutions for Urban as well as Rural Problems of water scarcity, Solid Waste Management, and wastewater treatment. Here are some key takeaways from our conversation.

Debunked myths about reed-bed systems

• A reed bed system does not smell if designed correctly. The simple precaution of introducing the inlet pipe at the bottom of the reed bed and not the top of the ensures that no foul smell is emanated.

• A reed bed does not have to be designed in a segregated area. It can very much designed as part of the landscape to be a walkable, usable space that can be accessed regularly.

• A reed bed can be used to effectively purify not just greywater but also black water and industrial wastewater when implemented correctly. It does not require significant additional maintenance.

Maintaining a reed-bed system

• A reed bed system typically consists of two parts - a sedimentation system (a septic tank/ an anaerobic digester/ Jalrakshak) and a filtration system (the reed bed itself). The entire system requires very little external care or maintenance.

• As with any common drainage or waste treatment system, the septic tank/ anaerobic digester/ Jalrakshak has to be cleaned occasionally.

• The reed bed itself does not require any maintenance. The plants can be trimmed for aesthetic value but it is not necessary. Trimming does not hamper the reed bed system as long as it is done as per a pruning schedule. Care has to be taken that the base of the plants are intact.

Benefits of a reed-bed system

• A reed bed system is a one-time investment with lifelong benefits. It is extremely low maintenance in the long run.

• Depending on the microclimate, the reed bed can purify every 1L of impure water to create 0.7 to 0.9L of filtered water that can be reused.

• The filtered water can be reused for irrigation & gardening, washing cars, and for flushing.

• The reed bed can be integrated as an accessible part of the landscape of the house with flowering and fruiting plants and trees that become home to local biodiversity.

Reed beds are sustainable, scalable, cost-effective ecologically engineered systems that can effectively purify wastewater. They are easy to maintain and can be designed into the landscape irrespective of the project size or typology.

The year of 2021, while challenging, also marked several truly special milestones for our practice. We completed our design-build project in Goa, House with Three Pavilions, our countryside house Navovado won a platinum certification from the Indian Green Building Council, we watched our design for a lovely Lake House take physical shape in the picturesque Western Ghats. As a studio, our team has grown and we have been able to share our knowledge in sustainability through a series of Instagram lives and magazine columns with a diverse range of industry experts. As we begin a new year with a clean slate, looking back at the milestones from the year past, our #topnine2021 ! Giving gratitude for all that has been and here's to a wonderful and prosperous 2022!⠀

Celebrating Navovado, our design-build vacation house in the Goan countryside through a gallery of photographs of the courtyard house. Earlier this year, Navovado won the prestigious Platinum Certification from the Indian Green Building Council. Navovado harvests all of its roof rainwater and recharges the water well on site. The use of low-flow water fixtures further improves water efficiency. Focus on use of insulation on the roof, double-glazed glass, low­energy use appliances, LED lighting and 100% hot water from Solar power makes this home extremely energy efficient. The structure is constructed using locally manufactured materials and materials with a high recycled content such as Laterite stone, Matti wood, Fly-ash brick and Slag cement. The garden is planted using native local species to reduce water use for ir­rigation. Finally, large openings allow for maximum daylighting and cross-ventilation, reducing the energy use for lighting and cooling.

The heart of the home lies in the large central courtyard that is an extension of the kitchen, living and dining space. The courtyard houses the swimming pool and provides a green private space to be enjoyed by all the residents of the house. The courtyard morphs in its use depending on the time of day and occasion. The guest bedrooms on the ground floor are designed as pavilions on either side of the courtyard, while the first-floor bedrooms have a large terrace overlooking the courtyard that connects the two levels.

Find Navovado featured in detail on our Instagram page here.

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Photograph of Nivim, by Bharath Ramamrutham

The opportunity to build on a contoured site can be both a challenge and a blessing. Even as it requires unique structural solutions, a contoured plot of land offers great design advantages. The sloping site automatically facilitates unobstructed views. It allows the building envelope to feel like a private sanctuary because there is no close visual connection with other neighbouring buildings beneath or above. The rolling site terrain also allows the architecture to cascade, creating multiple distinct ways of experiencing the space and its surroundings. For our houses in Goa, we use the following principles to build on terraced sites sensitively and sustainably.

• When we build on a contoured site, we refrain from cutting or filling excessively. As a principle, the land topography is retained as much as possible.

• Every contoured site speaks a unique story. The soil, water and vegetation indicate how the site fits into the regional topography. The natural paths created indicate how water flows through the site from higher to lower contours. While designing, we like to take a site positive approach and make minimum alterations to these existing natural systems. This ensures that we are not tampering with the natural water flows within the site, hence avoiding any unexpected flooding during the abundant monsoon in Goa.⠀

• We also like to keep the site land around these water channels permeable without any cement cover. The natural paving ensures that there is a simple but high functioning rain water harvesting system where water is allowed to percolate into the ground and does not flow down and away from the site, preventing any water deficits in the future.

• One of our first steps on any site is to understand everything there is to know about the greenery. The kind of vegetation usually indicates where the water collects on site and shows the different kinds of life forms within the site. It helps in developing a cohesive ecological response strategy while designing.

• Understanding the vegetation also helps us design and build with nature. Unlike flat sites, where one would typically only see the base or trunk of a tree from ground level, a contoured site allows one to interact with the dense foliage of a tree on a higher level and the woody bark of another tree on a lower level simultaneously. We try to find these vistas to celebrate and curate through architecture.

• We look for terrain and topo sheets to place the site inside its regional context. Most of these sheets are easy to access, available online, and are often on university websites. Once we have an initial understanding of the levels, we model the site in 3D using software such as Google Earth, SketchUp, and Rhino. Most of these software also allow us to geo-locate our contoured plot to check for accuracy.

• While proposing a design, we usually look at a maximum of a 1m level difference from one space to another. This is done to avoid cutting and filling as much as possible and to move with the land terrain.⠀

• We love to use a material palette that is either sourced locally or naturally and build using local construction techniques. We take cues from the surrounding sites and buildings around us to identify the most effective and least intrusive construction methods for every piece of land we build on.

Practicing these simple steps helps us to build sustainably and design houses that are gentle on the land they stand on. To know more about the methods, tips, tricks and processes we follow while designing, visit our blog series, Designing A House In Goa.

In this IG Live session, we speak to Monish Siripurapu, Founder of Ant Studio in Delhi, India. Studio Ant works at the intersection of art, nature, and technology. Through their research and development wing Coolant they have made strides in building sustainable innovations through their all natural air cooling products. In this conversation, we discuss the science and method behind building this cooling system. We understand the system of Evaporative Cooling and the opportunities it presents in different contexts. We also speak about the process of research behind building this product and explore the nuances of parametric design. Tune in to watch our entire conversation.

I recently conducted an IG Live on taking A Site Positive Approach. As a follow up to that, I conducted another video session to get into details and answer pertinent questions about Rainwater Harvesting. I discuss the elements that make up a RWH system, compare the differences between rural and urban water management systems, and introduce some of the various options available for harvesting water. I also speak about the Goan monsoon patterns and the site specific methods that are useful in tropical areas. As an example, I explain the simple but effective well system created at Navovado, our completed vacation house in Goa. I also explore natural water systems such as ponds and bioswales which we have physically implemented at our project The House with Three Pavilions in Goa.

In this IG Live, I delve into the factors involved in taking A Site Positive Approach. I speak about how design can contribute to the land it stands on as well as simple measures that can be taken to ensure the site is preserved and that resources are managed well during and after construction. Over the Live, I explain the importance of the water management systems at our houses in Goa, and the natural systems we have implemented such as a pond and bioswales. I also answer questions about site positivity in the rural and urban contexts, speak about the opportunities offered by certain materials and the feasibility of creating a positive impact. Tune in to watch the entire session.

To know more about taking a site positive approach, you can read our blogpost on the subject which looks at the strategies implemented at The House With Three Pavilions.