Sump
Your building's water, measured. Not guessed on WhatsApp.
Sump and tank levels, motor timings, tankers and the cost split for every flat.
9:41
Sri Balaji Water Supply
12,000 L · paid from association fund
Your share, split 48 ways₹30.21
Delivered this month10 tankers
Sri Balaji · 12,000 L
14 Sep, measured +12,000 L in sump
Amman Aqua · 12,000 L
11 Sep, measured +12,000 L in sump
Sri Balaji · 12,000 L
8 Sep, measured +12,000 L in sump
Tanker
9:41
Lakshmi Enclave used this month
3.4 lakh L
Up 9% on August · 7,080 L per flat
82k
1–7
88k
8–14
86k
15–21
84k
22–30
Metro Water 2.08 lakhTankers 1.32 lakh
Your share · A-204
₹640
Due 30 Sep
Split per flat
A-101Ramesh K.₹610
A-102Fathima B.₹575
A-203Senthil K.₹660
Usage
9:41
Lakshmi Enclave
Madipakkam · Flat A-204
Water off 2–4 pm today
Metro Water line work, Ram Nagar
Water nowSensor · 9:41 am
Sump
62%
49,600 of 80,000 L
Overhead tank
38%
7,600 of 20,000 L
Motor is off
Next run 5:30 pm · stops at 95%
6:00 am12:30 pm5:30 pm
Tanks
Lakshmi Enclave, Madipakkam · a Tuesday in May
The sump ran dry at 6:40 am. Nobody knew until the taps did.
2 h 32 m
before a ₹1,450 tanker was ordered, by whoever read the group first.
Ramesh A-1016:41 am
Water varala in A block. Who switched off the motor?
Kavitha B-3036:52 am
Sump empty da. Balaji tanker number yaar kitta irukku?
Senthil A-2037:30 am
Last month tanker share evlo? Send the Excel pls
+ 46 more messages before 9 am
Sump at 6:40 am
3%
Both tanks, before you open the tap.
9:41
Lakshmi Enclave
Madipakkam · Flat A-204
Water off 2–4 pm today
Metro Water line work, Ram Nagar
Water nowSensor · 9:41 am
Sump
62%
49,600 of 80,000 L
Overhead tank
38%
7,600 of 20,000 L
Motor is off
Next run 5:30 pm · stops at 95%
6:00 am12:30 pm5:30 pm
Tanks
Level from a sensor
62% in the sump, read every five minutes.
Cuts show up first
Posted once, seen by all 48 flats.
One sensor on the sump lid
Ultrasonic, solar-powered, ₹2,800 once
Watch the tanker turn into your street.
9:41
Sri Balaji Water Supply
12,000 L · paid from association fund
Your share, split 48 ways₹30.21
Delivered this month10 tankers
Sri Balaji · 12,000 L
14 Sep, measured +12,000 L in sump
Amman Aqua · 12,000 L
11 Sep, measured +12,000 L in sump
Sri Balaji · 12,000 L
8 Sep, measured +12,000 L in sump
Tanker
12,000 L for ₹1,450.
Split across 48 flats the moment it is ordered, so A-204 already knows its ₹30.21.
The cost split, without the spreadsheet fight.
3.4 lakh litres this month, and exactly what A-204 owes for it.
9:41
Divya & Arun Raghavan · 3 residents
₹640
Tankers
11 × ₹1,450, split 48 ways
Metro Water bill
By your flat's meter
Motor electricity
62 hours run this month
Sump cleaning
22 Sep, Kannan & team
Tankers and cleaning are split equally. The Metro Water bill follows each flat's meter.
Pay ₹640 by UPI
Usage
9:41
Lakshmi Enclave used this month
3.4 lakh L
Up 9% on August · 7,080 L per flat
82k
1–7
88k
8–14
86k
15–21
84k
22–30
Metro Water 2.08 lakhTankers 1.32 lakh
Your share · A-204
₹640
Due 30 Sep
Split per flat
A-101Ramesh K.₹610
A-102Fathima B.₹575
A-203Senthil K.₹660
Usage
9:41
Building
Lakshmi Enclave · 48 flats
Pinned · Secretary K. Senthil8:15 am
Water off 2–4 pm today
Motor paused. Store water for cooking before 2.
Treasurer Fathima B.Yesterday
Sump cleaning, Sunday 22 Sep, 7–11 am
RKKSARRead by 31 of 48 flats
Motor log · today1 h 19 m run
Ramesh, A-101 turned the motor on
6:02 amSump stopped it, overhead full
6:47 amSchedule started the noon run
12:30 pmKavitha, B-303 turned it off
1:04 pmBuilding
Sump · Motor6:02 am
Ramesh, A-101 turned the motor on
Sump 71% → overhead 22%. Auto-stop at 95%.
Sump · Tanks6:47 am
Overhead tank full, motor stopped
20,000 L. Next scheduled run 12:30 pm.
Sump · Notice8:15 am
Water off 2–4 pm today
K. Senthil, Secretary: store water before 2.
Every motor switch has a name on it.
No more asking the group who turned it off.
A level you can read from across the room.
Sump
62%
49,600 L of 80,000 L
Overhead tank
38%
7,600 L of 20,000 L
Meniscus climbs the glass at the live levelQuarter marks etched at 25, 50, 75
Sump
Know before the tap does.
One sensor on the sump lid, read every five minutes, seen by all 48 flats at once.
Sump 62% · Overhead tank 38% · sensor, 9:41 amA Goat Scale concept
SumpOne tanker, written out
12,000 litres from Sri Balaji Water Supply cost the building ₹1,450 on 14 September.
Flat A-204 pays
₹30.21
and knows it the minute the tanker is ordered, not at the end of the month.
Tanker from Sri Balaji Water Supply₹1,450
12,000 L, measured into the sump on arrival
Split across 48 flats₹30.21
paid from the association fund, settled on the same screen
Delivered this month10 tankers
each one logged against the sump reading it added
Ordered9:12 amLoaded9:40 amOn the way9:58 amArrivingin 18 min
In May the same order took 2 h 32 m of group messages before anyone made the call.A Goat Scale concept
Design system
SumpGlass for the tanks, teal for the water, yellow only when it stops.
Deep teal
#0B6275
Ink
#0A2E36
Aqua
#2EC4D0
Mist
#E4F6F9
Sunshine
#FFC93C
Glass
#FFFFFF · 72%
AaOutfit
400 · 500 · 600
400 · 500 · 600
3.4 lakh LFigure 46
Arriving in 18 minTitle 22
Sump cleaning, Sunday 7–11 amBody 15–17
Sensor · 9:41 am · 49,600 of 80,000 LCaption 14
Tank · 62%
Tank · 14%
Motor toggle
6:00 am5:30 pm
Pay ₹640 by UPI
Order tanker
Tanks
Water off 2–4 pm
The only yellow in the app
Sump · water for apartment associationsDesigned by Goat Scale