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Set the schedule once

Water Tank Cleaning AMC (Annual Maintenance Contract)

An annual water tank cleaning contract fixes the dates, the tanks and the price for the year. You get reminders before each visit and a photo record after — and nobody has to remember to book.

Planning several tanks?

  • Written quote for all tanks in one visit
  • Quantity discounts apply automatically on bookings up to 5+ tanks
  • Annual schedules available through an AMC
  • Before & after photos for your records

Why an annual contract works better than booking each time

Ask most building managers when the tanks were last cleaned and the honest answer is "I'm not sure". Tank cleaning slips because nothing visibly breaks when it's skipped. An annual maintenance contract solves that by turning it into a calendar commitment.

With a CHKACHK AMC you get:

  • A fixed schedule — typically two, three or four visits a year, with dates agreed at the start.
  • Advance reminders before each visit, so residents or staff can be notified.
  • The same scope every time — all tanks listed in the contract, cleaned with the full five-step method.
  • Photo records for every tank on every visit, building a history you can show residents, auditors or inspectors.
  • One price for the year, agreed up front.

Choosing the visit frequency

Frequency Suits
Twice a year (every 6 months) Homes and buildings on municipal supply with opaque, well-covered tanks
Three times a year (every 4 months) Buildings partly on tanker or borewell water; offices; PGs
Four times a year (every 3 months) Hospitals, clinics, schools, food businesses, hotels, and buildings with recurring water-quality complaints

A sensible schedule in Delhi NCR places one visit after the monsoon (late September or October), when tanks are most likely to have taken in dirty water, and one before peak summer (March or April), when warm water encourages bacterial growth.

Who an AMC is for

AMC pricing

An AMC is priced from our standard per-tank rates for the tanks in your building, multiplied by the number of visits, with the applicable quantity discount for each visit. For example, a home with one 1,000-litre rooftop tank and one 1,501–3,000 litre sump cleaned twice a year would be based on ₹599 + ₹1,099 per visit, less the 10% two-tank discount, plus a transport charge of ₹0–₹100 if applicable. Larger contracts are quoted individually.

Overhead water tank cleaning prices
Tank capacityPrice / tankBook
Up to 500 L₹499Save ₹100
501–1,000 L₹599Save ₹120
1,001–1,500 L₹799Save ₹135
1,501–2,000 L₹999Save ₹200
2,500–5,000 L₹1,999Save ₹500
Other tank size? Chat with us on WhatsApp

Prices are per tank, by maximum capacity. Mixed tank types count together for the quantity discount; a transportation charge of ₹0–₹100 may apply, once per booking, by PIN code.

How to set up a contract

  1. Send us your list of tanks (type, capacity, location) and preferred frequency using the form below.
  2. We confirm the scope, dates and price in writing.
  3. We send a reminder before each visit and photo records after.
Two black Sintex overhead tanks on a rooftop; one is marked 'TANK CLEANED' with four cleaning dates from June 2018 to June 2019, with a CHKACHK team member beside it
What a cleaning schedule looks like: four cleaning dates in twelve months, marked on the tank

Our clients

Trusted by schools, hospitals and businesses across Delhi NCR

7 schools · 2 hospitals · 2 public-sector offices · 2 businesses · 1 college · 1 healthcare centre · 1 hotel · 1 housing society

  • Bhagini Nivedita CollegeCollege · University of Delhi
  • Delhi Public School logoDelhi Public SchoolSchool · Vasant Kunj
  • Mount Carmel SchoolSchool · Moti Bagh
  • Mount Abu Public School logoMount Abu Public SchoolSchool · Sector 5, Rohini
  • Springdales School logoSpringdales SchoolSchool · Rajinder Nagar
  • Orchard SchoolSchool · Dwarka
  • CRPF Public SchoolSchool · Dwarka
  • Bloom Public School logoBloom Public SchoolSchool
  • C. K. Birla Hospital logoC. K. Birla HospitalHospital · Punjabi Bagh
  • Artemis Hospital logoArtemis HospitalHospital · New Friends Colony
  • Indira IVF logoIndira IVFHealthcare
  • Telecommunications Consultants India Ltd. (TCIL) logoTelecommunications Consultants India Ltd. (TCIL)Public sector
  • Electronics Corporation of India Ltd. (ECIL) logoElectronics Corporation of India Ltd. (ECIL)Public sector
  • Indian Newspaper Society (INS) logoIndian Newspaper Society (INS)Business
  • Picasso HotelHotel · Gurugram
  • Impresso ToursBusiness · Greater Noida
  • Shokeen HomesResidential · Sector 28, Dwarka

Names are shown for identification only and do not imply endorsement.

Request a commercial or society quote

Tell us how many tanks, approximate capacities and how often you need cleaning. We reply with a written quote.

We use your details only to respond to this request.

What an AMC covers

An annual maintenance contract lists every tank at your site, how often each is cleaned (usually every 3, 4 or 6 months) and the price per visit based on our standard tank prices and the multi-tank discount. You get a reminder before each due date, before-and-after photos after each visit, and one point of contact for scheduling.

Frequently asked questions

What does a water tank cleaning AMC include?
Scheduled cleaning of all listed tanks at an agreed frequency, reminders before each visit, before-and-after photos and an agreed price for the year.
How many visits a year should we choose?
Twice a year suits most homes; three or four times suits offices, PGs, schools, hospitals and buildings using tanker or borewell water.
Can homes take an AMC too?
Yes. Any home that wants the cleaning scheduled automatically can take an annual contract.
How is the AMC price calculated?
From our standard per-tank prices for each visit, with the applicable quantity discount, plus a transport charge of ₹0–₹100 if applicable. Larger contracts are quoted individually.
Is an AMC cheaper than booking each time?
The per-visit price uses our standard rates and the multi-tank discount, so the main benefit is planning: fixed dates, reminders and a cleaning record for the whole year.
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