77Place
Know Your Community
Know Your Community
77Place - Know your Community
Simple explanation….
Our STP works on ‘Activated Sludge Process’. This is an aerobic scheme of treatment (i.e. a process that takes place in the presence of air). The process involves growing micro-organisms in an aerobic environment which consume sewage for their food and give two bi products i.e. water and carbon dioxide. While carbon dioxide escapes as gas into the atmosphere, water is harvested, recovered and used for all non-potable purposes.
More detailed explanation….
Activated Sludge Process
The activated-sludge process is a biological method of wastewater treatment that is performed by a variable and mixed community of microorganisms in an aerobic aquatic environment. These microorganisms derive energy from carbonaceous organic matter in aerated wastewater for the production of new cells in a process known as synthesis, while simultaneously releasing energy through the conversion of this organic matter into compounds that contain lower energy, such as carbon dioxide and water, in a process called respiration. As well, a variable number of microorganisms in the system obtain energy by converting ammonia nitrogen to nitrate nitrogen in a process termed nitrification. This consortium of microorganisms, the biological component of the process, is known collectively as activated sludge.
The overall goal of the activated-sludge process is to remove substances that have a demand for oxygen from the system. This is accomplished by
metabolic reactions (synthesis,respiration and nitrification) of the microorganisms
separation and settling of activated sludge solids to create an acceptable quality of secondary wastewater effluent, and
collection and recycling of microorganisms back into the system or removal of excess microorganisms from the system.
Typical Process Flow consists of
Bar Screen Chamber – For Grit and Solids separation (i.e. removing waste that sometimes is thrown into toilet flushes)
Equalization Tank – For Flow Equalization
Aeration Tank – For creating enough oxygen to enable digestion of sewage by micro-organisms
Secondary Settling Tank – For Secondary Settlement of solids
Pre Filtration Tank – For collecting the clarified water from the Secondary Settling tank
Final Treated Water Storage Tank – To store the treated water for tertiary use
Use the flush 3 or 4 times repeatedly to get the water cleared. This happens when
someone has not used the toilet flush for long duration (more than 2 or 3 days). The treated
sewage inside the pipe line will get into anaerobic mode and anaerobic bacteria growth will
occur within pipelines, again they will die quickly since they don’t have sufficient food. When
this cycle commences the water quality will contaminate very soon. It is strongly urged to use
the flush lines regularly. When the system is not in use for long duration it is recommended to
close the associated valves.
It is advised not to use STP Treated water for car washing as it can leave stains on the surfaces and become very difficult to clean later.
Wash hands well with soap in case you accidently come in contact with STP treated water. Do not consume STP treated water. Take medical support if you have accidently consumed STP Treated Water.
Currently, we have an effective mechanism in place for storing rainwater. Our rainwater piping system efficiently captures water from both our terrace and the ground, directing it into a sizable rainwater storage tank with a capacity of 100,000 liters. Once this tank reaches its capacity, the excess water is pumped into the nearby drainage channel.
However, there are avenues for improvement:
1. Increase Rainwater Storage Capacity: While this is a beneficial solution, it can be a perpetual and costly endeavor.
2. Implement Injection Wells: Another option is to create injection wells near our borewell sites and divert the collected rainwater into these wells. This process can enhance the productivity of our borewells, which typically range from depths of 1200 to 1800 feet. Each injection well would need to be dug adjacent to the borewell for a distance of 300 to 400 feet, with a piping system connecting them. The estimated cost for digging each injection well is between 4 to 5 lakhs. Additionally, the expenses associated with rerouting the pipes to the injection borewells must be explored. Adopting this method would involve establishing well-connected rain harvesting pipes from the terrace to all injection wells for borewells, creating an optimized rainwater harvesting process.
3. Separating Terrace Water and Groundwater: As an interim measure, the management committee is considering enhancing rainwater harvesting by segregating terrace water from groundwater. The terrace water would then be directed into three non-yielding borewells, providing a more targeted approach to groundwater recharge.
While the management committee works towards implementing the ideal solution, these steps aim to enhance our rainwater harvesting practices and contribute to sustainable water management.
Our tank has a capacity of 2.5 lakh litres and is connected to a water softener, which removes hardness minerals such as calcium and magnesium from the water. To measure the level of these minerals in the water, we use a PPM (parts per million) kit.
The water softener tank consists of resin beads, a control valve, and a brine tank.
- Water passes through the resin beads, which are coated with a material that attracts and holds onto calcium and magnesium ions.
-As the hard water flows through the resin beads, the calcium and magnesium ions are replaced by sodium or potassium ions stored on the resin beads.
- However, when the resin beads become saturated, the hardness of the water increases.
To ensure the proper functioning of the water softener system, we outsource maintenance to VARS, who monitor the PPM levels (Water Hardness) of the output water from the water softener three times a day at 8am, 2pm, and 2am.
- If the PPM levels(Water Hardness) are 90 or above, we initiate the backwash and regeneration process, which involves adding 200 KG of crystal salt to the brine tank.
- During this process, the brine solution is pumped into the tank containing the resin beads, which flushes out the calcium and magnesium ions and replaces them with sodium or potassium ions.
- Subsequently, the PPM levels (Water Hardness) are tested and the water is promptly softened.
There are two distinct parameters that are commonly used to characterise water quality, Total Dissolved Solids (TDS) and Water Hardness. These two parameters are frequently conflated with one another, but it is important to recognize that they are fundamentally different in nature.
When the water hardness exceeds 90, regeneration through a salt wash is initiated. It should be noted, however, that TDS values may still be considerably higher. Example: In certain cases, such as natural spring water that is rich in beneficial minerals, TDS levels may reach approximately 250-300, which can actually provide valuable health benefits to the body.
In our community, the VARS team monitors water hardness thrice a day at 8am, 2pm, and 2am and initiates backwash & regeneration by adding Crystal Salt to the softener when the hardness levels go above 90.
High TDS levels in water are not necessarily bad for health, as it primarily depends on the specific dissolved substances present. However, extremely high TDS levels can affect the taste, odor, and appearance of water, making it less desirable to consume. It's important to note that the acceptable TDS levels for drinking water vary by region and regulatory standards.
There will be a small variance in water hardness before and after the regeneration process. When we perform a salt wash regeneration, the water becomes extremely soft. However, over time, the hardness gradually increases until it reaches a level of 90, at which point we initiate the regeneration process.
Within our community, the VARS team diligently monitors the water hardness three times a day at 8am, 2pm, and 2am. When the hardness levels surpass 90, they promptly initiate backwash and regeneration by adding Crystal Salt.
Our community consumes 2 lakh litres of water per day, and we have 8 borewells. Until the end of March, all borewells were functioning properly.
However, since April, 4 borewells have stopped working, and the remaining borewells are yielding only 50% of the required capacity. As a result, we are currently purchasing 15 tankers per day, costing us 1400 per tanker.
To address these issues, we have identified two key problems:
- Reduce water consumption in the society.
- Fix the non-functioning borewells.
To reduce water consumption, we have planned the installation of water aerators in all apartments within a month. Our plumbers will take care of this task, and we anticipate a 40% reduction in water consumption as a result.
Regarding the borewells, we are consulting with Mr. Sridhar Babu M N, Ph.D., the proprietor of Swasthita, for a deep hydrogeological study. He will provide a comprehensive report outlining the best course of action to improve the water table and borewell situation. Once we receive the report, we will carefully consider its recommendations and proceed accordingly.
It's worth noting that Mr. Sridhar Babu's firm has previously assisted us in raising the water table level with OTF funds, enabling us to operate without tankers until March. Given the changes that have taken place since the flood, we believe a thorough study is necessary to implement the most effective solution.
Mr. Bani Bhattacharya, Mr. Rohan Parikh, and Mr. Harsh Lal form the water conservation team, dedicated to actively resolving the challenges we face and finding sustainable solutions to fulfill our community's water needs.
We have 9 borewells in our community. Location of borewells
Near Tennis court (Newly added - April 2024 by 77Paoa)
Near Volleyball court
Near Tennis court
Visitors parking
DG Yard
Transformer Yard
Childrens Play Area
B Block North side
Upper basement
Apartment bylaws, also known as housing society bylaws or community rules, are a set of guidelines and regulations that govern the management and conduct of residents within an apartment complex or housing society.
77Place bye laws were established by the OTF team with Divyasree before 77Paoa took over the association
Apartment bylaws are guidelines that govern the management and conduct of residents in an apartment complex. They ensure smooth functioning, define roles and responsibilities, and regulate the use of common areas and facilities. Bylaws cover areas such as administration, maintenance, resident obligations, finances, conflict resolution, and legal compliance. They promote order, fairness, and a harmonious living environment within the community.
To amend the bylaws, all owners or their authorised representatives must agree and sign the new bylaws.
Landscaping and balcony gardening are indeed different in several aspects, especially when considering a residential community landscape built over a two-floor basement parking.
Structural Considerations: In a community landscape built over a two-floor basement parking, there are structural factors to consider. The landscaping elements need to be designed in a way that accommodates the weight-bearing capacity of the parking structure below. Despite ample sunlight availability, planting large, fruit-bearing trees may not be feasible in a community landscape built over a two-floor basement parking.
Maintenance and Management:Selecting attractive plants that bear flowers and fruits is a consideration for our landscape. However, it's crucial to acknowledge the effort required to maintain these plants. Choosing low-maintenance options that withstand all seasons and are less susceptible to pests and diseases is important.
At 77 Place, our landscaping team collaborates with horticulturists and landscape supervisors who possess expertise in our soil, weather conditions, theme, maintenance requirements, and allocated budget. They provide recommendations for suitable plants accordingly.
Living responsibly within the community entails adopting behaviours and practices that contribute to the well-being and harmony of the community as a whole. It involves being mindful of one's actions and their impact on the environment, fellow residents, and shared resources. This includes practices such as
conserving energy and water,
properly managing waste,
respecting communal spaces,
engaging in positive interactions, and
adhering to community rules and regulations.
Responsible living fosters a sense of unity, sustainability, and a positive living experience for all community members.
On several occasions, there have been comparisons of current security services with the past workforce. The security landscape we're navigating today is quite different from what we've seen before. Our community is bustling with activity, and we're nearly at full capacity with only a handful of apartments left unoccupied. 🏘️
Here's a quick update on some challenges our community is currently tackling:
Peak Hours and Foot Traffic: Between 7 am to 11 am, we witness an influx of around 1300 individuals(delivery, help, vendors, etc) entering our premises. This high foot traffic window requires vigilant oversight.
Vehicle Traffic: Every day, approximately 300 cabs and delivery vehicles access our community. This number excludes the 780 vehicles owned by residents. Managing this vehicle movement is an intricate task.
Delivery Logistics: Delivery agents (Especially Amazon, Myntra, etc) are delivering and picking up from multiple apartments. They share a list of intended apartments for delivery, and security grant access to these units based on the MyGate approved list, permitting entry.
Nonetheless, it's important to recognize that there exists a possibility for a delivery person to make a delivery to an apartment not included in the designated list. We do not have the luxury of allocating one security guard to every delivery person.
Multi-Tasking Guards: We have assigned a team of 3-4 guards. Their responsibilities include managing deliveries, facilitating check-ins and check-outs, and overseeing vehicle movement at the gate. We will soon be introducing CCTV monitoring at the gate.
MC is actively addressing these notable challenges in collaboration with our existing security team. The current team approaches feedback with a positive attitude and are adept at implementing well-informed processes to address these issues.
We have our very own 77Place Library located at the 77TownCenter Clubhouse, offering a wide selection of high-quality books suitable for all ages. You can browse our catalogue here: https://www.librarything.com/catalog/77PlaceLibrary
Residents are welcome to visit the library, where they can sign in at the security desk and borrow books. Each resident can borrow up to two books at a time. All borrowed books must be returned within 15 days.
Additionally, we have a donation box located within the library where residents can contribute books. Our dedicated library volunteering team will sort through the donations, categorize them by age group, and add them to our catalogue for the benefit of our residents.