Porta Cabins for Tea Estates, Resorts and Eco-Parks in Assam: Cost, Sizes and Setup (2026 Guide)

A porta cabin is the fastest way to add an office, booking counter or staff room inside a tea estate or resort in Assam, because it arrives finished and needs no foundation. In Assam, a 20 x 8 ft porta cabin office with an inbuilt toilet, pantry and split AC starts at about ₹2.7 lakh plus GST, and a fully furnished version with a conference table for 8 costs about ₹3.1 lakh plus GST, or about ₹3.3 lakh delivered and unloaded near Guwahati. Hayajami delivered one such office to Jungle Adventures at Amchong Tea Estate, near Guwahati, two months after the final quotation.

Why Tea Estates and Resorts Struggle to Build

Tea gardens, resorts and adventure parks in Assam share three problems when they need a new building:

• The land is working land. Excavation, masonry and curing bring labour, debris and water run-off into tea sections or guest areas.

• The ground is uneven. Many estates sit on slopes, and a brick building on a slope means retaining walls and deeper foundations.

• Plans change. A booking office may need to move when a park adds a new zone, but brick walls cannot move.

A porta cabin avoids all three. It is built in a factory, delivered by truck, placed on steel skids on a levelled pad, and can be shifted later.

What a Porta Cabin Costs in Assam (2026)

Indicative prices from Hayajami's Assam unit, excluding GST and transport:

Cabin type – Typical use – Starting price

• Security guard cabin – Estate gate, parking – ₹55,000

• ACP porta cabin – Ticket counter, small kiosk – ₹90,000

• Portable cabin (standard) – Staff room, store – ₹2,40,000

• 20 x 8 ft office with toilet, pantry and AC – Garden office, booking office – ₹2,68,000

• Furnished 20 x 8 ft office (as above + conference table and 8 chairs) – Admin office with meeting space – about ₹3,10,000

• Bunk house – Seasonal worker or staff housing – ₹2,40,000

Typical add-on costs: inbuilt 4 x 4 ft toilet about ₹20,000; 4 x 4 ft pantry about ₹20,000; 1.5 TR split AC about ₹35,000; 500 L overhead tank about ₹6,000.

What Changes the Price

1. Size. 20 x 8 ft suits 4 to 8 people; 20 x 10 ft or joined cabins suit larger teams.

2. Wet areas. A toilet or pantry adds plumbing, flooring and fittings.

3. Cooling. Assam's humidity makes an AC close to essential for an office.

4. Interior finish. Standard panels cost less than ACP or wood-finish panelling.

5. Furniture. Conference tables, chairs and workstations can come with the cabin.

6. Distance. Transport and crane unloading depend on how far the site is from the factory and how easy the access road is.

7. Branding. Custom colours and artwork cost little but make the cabin part of the property.

Sizes That Work for Estates and Resorts

• 4 x 4 to 6 x 4 ft: gate or security cabin

• 10 x 8 to 12 x 10 ft: ticket counter or kiosk

• 20 x 8 ft: office for 4 to 8 people, with room for a toilet and pantry

• 20 x 10 ft and above: manager's office with a cabin, or a staff rest room

• Bunk houses: seasonal pluckers, guides or staff

The Key Decision: No Foundation

The biggest saving in a tea estate is not the cabin price. It is avoiding civil work. A porta cabin needs only a levelled pad and steel skids, so no trenches are dug in the garden, no concrete cures for weeks, and the cabin can be lifted and moved later. On sloping sites, the pad is levelled where the cabin sits, rather than building retaining walls for a full structure.

Porta Cabin vs Brick Office in a Tea Estate

Factor – Porta cabin – Brick-and-mortar office

• Time to use – About 2 months from order, including manufacturing – Usually several months, plus monsoon delays

• Work on site – Levelled pad, placement, plumbing connection – Excavation, masonry, curing, plastering, finishing

• Disturbance to garden – Minimal – Labour, debris and material storage for months

• Furniture and AC – Can arrive installed – Separate contractors

• Can it move? – Yes – No
  

Buyer Checklist

• How many people will use it daily, and do they need a toilet?

• Is there a level spot, or will the pad need levelling?

• Can a truck and crane reach the spot in all seasons?

• Will you connect the toilet to a septic tank or soak pit?

• Do you need it painted in your property's colours?

• Is the supplier a manufacturer with a factory in the region, or a trader?

Real Example: Amchong Tea Estate, Assam

Jungle Adventures runs a Jungle Book-themed adventure park at Amchong Tea Estate in Kamrup district, near Guwahati. Their admin team needed a booking and operations office without construction inside the tea garden.

Hayajami manufactured a 20 x 8 x 8.5 ft porta cabin office at its Assam factory in Sonapur, with a 12 x 3 ft conference table and 8 revolving chairs, an inbuilt toilet, a pantry, a 1.5 TR split AC and a 500-litre overhead tank. It was finished in the park's white and green with Jungle Adventures artwork, and went from final quotation to a working office in two months.

Read the full case study: /our-projects/porta-cabin-office-tea-estate-assam

Get a Quote

Hayajami Porta Solutions has manufactured porta cabins since 2011 and is ISO 9001:2015 certified, with factories in Navi Mumbai, Ranchi, Guwahati and Hyderabad. The Guwahati unit in Sonapur serves tea estates, resorts and project sites across Assam and the Northeast.

Email support@hayajami.com or call +91 92409 25778 with your size, number of users and site location.