Residential towers,
foundation to handover.
Apartment buildings and multi-storey residential towers built as one sequence — structure, services and finishing — so the trades that follow are not undoing what came before.
01 — Scope
What the work covers
Foundation & substructure
Excavation, footings and raft or pile caps as the soil report requires, with the lift pit and underground tanks set out before backfill.
RCC frame
Columns, beams and slabs floor by floor, with shuttering cycles planned so curing time is respected rather than compressed.
Block work & plaster
External and internal walls with openings set out to the door and window schedule, then internal and external plaster.
MEP first fix
Electrical conduiting, plumbing risers and drainage cast in or chased before finishes, sequenced so one trade is not cutting another's work.
Finishing
Flooring, tiling, putty and paint, doors and windows, railings — and the common areas a buyer judges the building by.
Handover
Services tested, snagging closed, and the building handed over with its documentation rather than months after.
02 — On site
What decides the outcome
The slab cycle sets the programme
Everything downstream is paced by how quickly floors are cast and cured. A cycle that slips in month two is still costing time in month ten.
Wet trades before dry
Plumbing and conduiting finished before plaster, plaster before flooring. Reversing that order is the most common reason a residential job runs over.
Common areas are the shopfront
Lobbies, staircases and lifts are the first thing a buyer sees and usually the last thing finished. They belong in the programme, not after it.
03 — Standards
Materials and workmanship
Concrete grade follows the design, not habit
Residential frames are commonly designed around M25 for columns and slabs, with higher grades where spans or loads call for them. The grade belongs to the structural design; the thing worth checking on site is whether what arrives matches what was specified, cube by cube.
Steel, cover and the thing that actually corrodes
Reinforcement to IS 1786, and cover blocks at the spacing the drawing gives. Inadequate cover is the most common buildable defect in Indian residential work, and it is invisible the moment the pour starts - which is why it is checked before, not after.
Curing is a duration, not a gesture
Concrete gains most of its strength in the first fortnight and only if it stays wet. Curing that is shortened to recover programme is the cheapest saving on site and the most expensive one later.
Waterproofing where water actually goes
Terraces, sunken slabs in bathrooms, the lift pit, underground tanks and the plinth. These are the locations that generate complaints after handover, and all of them are cheaper to do once than to chase.
Block work, plaster and the tolerance that follows
AAC or concrete blocks laid to line with proper joints, and plaster in the thickness the surface needs rather than a thickness used to hide a wall that was never straight. Flooring and joinery inherit whatever tolerance the plaster leaves.
04 — The choice
Labour-only or labour and material.
The first thing to settle on a residential job, because it changes the rates, the risk and who carries a price rise.
| Aspect | Labour-only | Labour and material |
|---|---|---|
| Who buys the material | You do, and you carry the ordering, storage and shortfalls | The contractor does, against an agreed specification |
| Who carries a price rise | You. Steel and cement move, and the movement is yours | The contractor, within whatever the contract says about escalation |
| Rate basis | Per square foot or per item of labour only | Per square foot or item rate inclusive of specified material |
| Quality control on material | Yours to enforce, which needs someone who knows what to reject | Specified in the contract and checkable against what arrives |
| Where disputes usually start | Wastage, and whether a shortfall was theft, breakage or bad estimation | Whether what was delivered matches the specification that was priced |
| Suits | Owners with their own supply lines and someone to supervise buying | Owners who want one accountable party and a predictable number |
05 — Sequence
How a residential job runs.
No week counts here on purpose — on a site the duration is set by size, ground conditions and approvals. What each stage names instead is what governs its length.
Survey, drawings and estimate
Duration is set by how complete your drawing set is. With a structural design and a full drawing set this is quick; without one, quantities cannot be taken off and any figure is an estimate against assumptions.
Foundation and substructure
Governed by the soil report and the water table. Excavation in poor ground, dewatering, and the depth the footings or piles require are what move this, not the size of the building above.
Structure, floor by floor
Paced by the slab cycle: shuttering, steel, pour, and the curing the design requires. This is the stage that sets the whole programme, and compressing curing to recover time is the most expensive saving on site.
Finishing and handover
Driven by the sequence rather than the trades - plumbing and conduiting before plaster, plaster before flooring - and by how quickly decisions on finishes come back. Common areas are consistently the last thing finished and the first thing a buyer judges.
06 — Handover
What you should hold at handover.
- A building with its services tested rather than assumed working.
- The snag list closed against your checklist, not against an assurance.
- Concrete cube test results and any other testing the specification called for.
- Measurement sheets supporting the final bill, so the last payment can be checked rather than argued.
07 — Questions
Common questions.
How long does a residential building take to construct?
The honest answer is that it is set by the slab cycle and the finishing, not by the total floor count alone. A realistic programme is built from the cycle time per floor, the curing the design requires, and the finishing sequence - and it is worth asking any contractor to show you that arithmetic rather than a single headline figure.
What is the difference between a contractor and a developer?
A developer owns or acquires the land and sells the finished units. A contractor builds to the drawings and specification they are given, for an agreed price. A firm can do both, but they are different roles and the contract for each looks different.
Should the structural design be done before choosing a contractor?
For anything beyond a small building, yes. A structural design and a reasonably complete drawing set are what allow a quantity take-off, and without them any price you receive is an estimate against assumptions that will change.
What is an item-wise rate and why does it matter?
It prices each element of work separately - excavation per cubic metre, concrete per cubic metre, plaster per square metre - rather than giving one lump sum. It matters because it makes both variation and measurement checkable, and because it shows what was and was not included.
What should a client check during construction?
Reinforcement and cover before each pour, concrete cube test results, curing duration, plumb and line of block work before plaster, and level of the slab before flooring. Each of those is difficult or impossible to correct once the next trade has started.
What is snagging and when does it happen?
The list of defects and unfinished items identified before handover - a door that binds, a tap that drips, a patch of paint. It is closed against a checklist rather than by assurance, and it is worth agreeing who prepares that list before work begins.
08 — Guides
Guides for this
kind of work.
09 — Also
The other work
we take on.
10 — Enquiry
Tell us about
the project.
Location, rough size and the stage you are at is enough to begin. We will come back with what we would need to quote it properly.
Surat, Gujarat