Shore Tank Cleaning at Dahej Port
Terminal tanks returned to service, safely certified
Get a quote
Tell us the vessel, the port and the window. Scoped reply, usually the same working day.
Cleanship Marine cleans shore storage tanks at the terminals serving Dahej Port, Gujarat — product changeovers, inspection preparation and statutory maintenance, delivered under a full enclosed-space and hot-work regime.
A shore tank out of service is storage capacity earning nothing, so the schedule matters as much as the standard. Dahej is Gujarat's principal LNG and liquid chemical gateway, with a solid cargo terminal alongside it serving the Bharuch industrial belt. Gas carriers and chemical tankers working to strict terminal windows dominate the traffic, so an underwater scope here is sized to the slot that exists, and anything that will not fit is staged for the next call. Work is planned with the terminal's own permit system and safety case, and the certification chain — gas-free, entry, hot work where needed — is treated as the critical path it actually is.
What it gets you
- Tank returned to service on a schedule the terminal can plan around
- Inspection or recoating preparation done to a standard the inspector accepts
- Waste and sludge disposal fully documented
- Work carried out under the terminal's permit system, not alongside it
Working conditions at Dahej
Work here starts alongside, and where the berth window runs out it continues on the outward passage with a riding crew — the berth will not be held open for it. The south-west monsoon sets the outer limits of the calendar, roughly June to September, and it affects the anchorage far more than the berth. Approval runs through Gujarat Maritime Board and the terminal operator, and licensed slop reception is booked before the tanks are opened — at most ports on this list that booking, not the cleaning, is what sets the date.
- Where we work
- LNG jetty · Liquid chemical terminal · Solid cargo berths
- Vessels we see here
- LNG carriers · Chemical and product tankers · Bulk carriers
What we do at Dahej
- Method statement and risk assessment agreed with the terminal before mobilisation
- Draining, purging, gas-freeing and atmosphere monitoring throughout
- Sludge and residue removal, floor and shell cleaning, roof and internal structure
- Preparation for internal inspection, thickness measurement or recoating
- Waste transferred to licensed disposal under the rules in force at Dahej
- Certification and completion documentation for the terminal's records
Planning the window at Dahej
The south-west monsoon governs the calendar at Dahej Port, roughly June to September. Swell and reduced surface visibility close most open-water work on this coast for the duration, and the weeks either side are unreliable rather than unusable. Terminal windows here are tight and most operators will not permit tank work alongside, so the realistic plan is the anchorage or the outward passage. That is agreed before the vessel arrives, not argued at the berth.
Teams mobilise via Vadodara (BDQ) or Surat (STV), so give us the ETA as early as you have it — the travel is the flexible part, the approvals and the working window are not.
What we typically find at Dahej
Dahej is LNG and liquid chemicals, so the certification chain runs ahead of the cleaning itself: gas-freeing, marine chemist attendance and enclosed-space entry certificates are the critical path, and the terminal sits in the approval chain from the start. Chemical grade changes here are set by the next charterer's acceptance criteria, not by a standard wash.
Gas and specialised liquid tonnage calls here, which puts the certification chain ahead of the cleaning itself: gas-freeing, marine chemist attendance and enclosed-space entry certificates are the critical path, and the physical work is the short part of the job.
Standard scope of work
Included as standard on every shore tank cleaning attendance, wherever the vessel is. Anything outside it is quoted separately and flagged before mobilisation, never added afterwards.
- Product and residue removal
- Remaining product is stripped and transferred, and pumpable sludge is recovered to nominated tankage or road tankers.
- Sludge treatment and oil recovery
- Where volumes justify it, sludge is treated to recover saleable hydrocarbon and reduce the mass sent to disposal.
- Washing and degreasing
- Shell, floor, roof structure and internal fittings are washed and degreased to the standard required by the next activity.
- Gas-freeing and monitoring
- Forced ventilation to safe-for-entry or gas-free-for-hot-work condition, with continuous atmospheric monitoring throughout occupancy.
- Inspection preparation
- Floor plates, annular rings, weld seams and roof supports are cleaned to a condition that allows meaningful thickness measurement and visual inspection.
How we deliver it at Dahej
- 1
Scope and vessel details
Tell us the vessel, her particulars, the prior and next grade and the window at Dahej. We come back with a defined scope, a crew size and a duration we will stand behind. Where the conditions here will not support what has been asked for, we say so at this stage rather than after mobilisation.
- 2
Approvals, slops and certification
Terminal and port approval for tank work is obtained from Gujarat Maritime Board and the terminal operator, licensed slop and sludge reception is booked, and marine chemist attendance is arranged where the grade change requires it. At Dahej the disposal route is the item that most often sets the schedule, so it is fixed first.
- 3
Mobilisation to Dahej
Crews, pumps, machines and chemicals mobilise via Vadodara (BDQ) or Surat (STV). Where a vessel is also calling at Hazira, one mobilisation is normally sized to cover both.
- 4
Gas-freeing, entry and cleaning
Atmosphere testing, gas-freeing and enclosed-space entry certification come before any entry, and are repeated after every break. Standby cover and atmosphere monitoring run continuously while anyone is inside, and progress is reported tank by tank.
- 5
Report and handover
A completion report covering shore tank cleaning is issued with before-and-after imagery, tank by tank and anything found that you should know about. The findings are discussed with the vessel rather than emailed and forgotten.
Dahej Port at a glance
- UN/LOCODE
- INDAH
- Port type
- State Port
- State
- Gujarat
- Country
- India
- Water body
- Gulf of Khambhat
- Port authority
- Gujarat Maritime Board
- Main cargoes
- LNG, Liquid chemicals, Coal, Fertiliser, Steel and project cargo
- Crew mobilisation
- Vadodara (BDQ) / Surat (STV)
- Services here
- Hull Cleaning, Hold Cleaning and Tank Cleaning
Frequently asked — Shore Tank Cleaning at Dahej
Do you provide shore tank cleaning at Dahej Port?
Yes. Cleanship Marine works Dahej Port (INDAH) in Gujarat, India, covering the LNG jetty, liquid chemical terminal and solid cargo berths. Teams mobilise via Vadodara (BDQ) or Surat (STV) with the full spread.
Can shore tank cleaning be done while the vessel works cargo at Dahej?
Most terminals here will not permit tank work alongside, so the plan is the anchorage or the outward passage. We confirm the terminal's position before quoting rather than discovering it at the gangway. The vessel stays on hire throughout, and there is no diversion and no dry dock. We scope against the conditions at Dahej and tell you honestly whether the window you have is enough.
How is slop and sludge disposal handled at Dahej?
Through licensed reception, booked with Gujarat Maritime Board and the terminal operator before the tanks are opened. At Dahej the disposal route is usually what sets the schedule, so it is fixed first and documented tank by tank. Gas-freeing, atmosphere testing and enclosed-space entry certification are part of the same scope.
Where is the work done at Dahej — alongside, at anchorage or on passage?
Work here starts alongside, and where the berth window runs out it continues on the outward passage with a riding crew — the berth will not be held open for it.
Which vessels do you carry out shore tank cleaning on at Dahej?
LNG carriers, Chemical and product tankers, Bulk carriers — the traffic at Dahej Port runs to lng, liquid chemicals and coal, so those are the profiles we see most. The scope is sized to the vessel, not to a standard package.
How quickly can a team mobilise to Dahej?
Crews and equipment mobilise via Vadodara (BDQ) or Surat (STV). Give us the ETA and the window and we will confirm what is achievable rather than promise a date we cannot hold. Where the vessel also calls at Hazira or Magdalla, one mobilisation is often sized to cover both.
What does shore tank cleaning at Dahej cost?
It depends on the tank count and volume, the prior and next grade, how much sludge is in there and whether the work runs alongside, at anchorage or on passage from Dahej. We would rather scope it properly and give you a specific figure than quote a headline rate that changes once the work starts. Send the details and the window at Dahej and you get a scoped price, usually the same working day.
Shore Tank Cleaning at Dahej Port.
Tell us the vessel, her ETA at Dahej and the window. You get a scope, a crew size and an honest duration — usually the same working day.


