RWA Annual Tank Cleaning Contracts
Raj Babbar · 11 min read
Home › Water Tank Cleaning › Sintex / Plastic Tank Cleaning › Dilshad Garden
In Dilshad Garden's planned DDA pockets and CGHS blocks near the metro terminal, plastic overhead tanks sit fully exposed on flat society roofs with no shade at all. Unshaded plastic in full sun is a reliable algae factory, and KaamGenie keeps it clear from ₹699.
Dilshad Garden is a planned colony of DDA flats, lettered pockets and CGHS societies laid out near the Delhi-UP border and the metro terminal. Many blocks run a shared underground sump that feeds rooftop overhead tanks, and a good number of those roof tanks are plastic serving several flats each. The pocket roofs are open and flat, so the tanks stand in unbroken sun through the day. The supply, DJB with borewell support, carries enough hardness to scale the plastic over time. On stretched half-yearly society cycles, that combination of sun and scale has plenty of time to work.
KaamGenie drains the plastic overhead tank, wet-vacuums the base sludge, soft jet-washes and hand-scrubs the algae with pads sized for plastic, then applies a anti-bacterial disinfectant and rinses clear. We provide photo records that suit an RWA's maintenance file. Where a block also needs its shared sump cleaned, our full water tank cleaning in Dilshad Garden handles both together. This page is about the Sintex and plastic tanks.
A plastic tank on an open DDA roof gets direct light from morning to evening with nothing to shade it. Sunlight passes through the translucent wall and warms the water, and warm, lit water is what algae need to multiply. A concrete tank blocks that light, but the plastic overhead tanks common here do not.
Because these tanks are shared across flats and cleaned only on long society intervals, the bloom and the scale have months to establish. Hard-water deposits around the outlet give the algae a grip, and the shared draw keeps stirring sediment through the day. By the time the RWA schedules a clean, the walls are usually well filmed.
No travel charge anywhere in Dilshad Garden. The final price is confirmed on the call before we come — it depends only on tank size and access.
See it done in 45 seconds
Watch our web story on how a tank is really cleaned — drain, de-sludge, jet-wash, disinfect.
We reach every pocket of Dilshad Garden — and there’s no travel charge to any of them:
Every locality in Delhi stores different water, and that decides how fast a tank fouls. This is Dilshad Garden’s profile from The Delhi Water Index, built from our field observations across 250+ localities.
Indicative field characterisation, not a certified lab test. BIS IS 10500: TDS 500 mg/L acceptable, 2,000 permissible. Check any Delhi area →
“Can you clean the plastic overhead tanks for a whole DDA block at once?” Yes, we handle multiple rooftop tanks in one visit and give the RWA a per-tank bulk rate. Doing the block together is cheaper per tank and keeps the whole supply on one schedule.
“Our society tanks are on a half-yearly cycle, is that enough?” For exposed plastic tanks in full sun, quarterly is safer. The half-yearly gap lets algae and scale build noticeably, so shortening it keeps the shared water cleaner.
“Do you provide records for our maintenance file?” We do. Every clean comes with dated before and after photographs that fit straight into an RWA or CGHS maintenance register.
“Should the sump be cleaned at the same time as the roof tanks?” Ideally yes, because whatever settles in the sump gets pumped up to the plastic tanks. Doing both in one visit stops recontamination.
“What does a single society plastic overhead tank cost?” From ₹699 for a small tank, more for larger capacities, with a bulk per-tank rate once several are booked together.
See our complete water tank cleaning services in Delhi NCR — pricing, process, tank types and full city coverage.
Beyond water tank cleaning, KaamGenie is rolling out a full lineup of home services across Delhi NCR — see our complete list of 12 home services we offer or will be launching through 2026. New to tank cleaning? Read our guide on how to pick the right water tank cleaning service in Delhi — what to look for, what to avoid, and the questions that separate trustworthy crews from quick-job operators.
Rooftop plastic tanks
₹699+ →Kothi sumps & underground tanks
₹1,499+ →Apartments & RWAs
Bulk pricing →FSSAI-compliant cleaning
₹2,500+ →टंकी साफ़ करने वाले
हिन्दी पढ़ें →View all water tank cleaning guides →
All pockets and lanes of Dilshad Garden covered. If your specific block or society isn’t named in the sub-areas above, just call — we almost certainly cover it.
Same crew, same 6-step process, same-day where possible. Pick any locality below for local pricing and the tanks we typically find there.
Book a slot — we can usually fit you in today or tomorrow.