← Rosmy Building Project

Rosmy Building Estimate

Budget for the 28 tasks in the renovation plan: 15 pillars, two concrete slabs of 1,000 sq ft each, plastering, shutters, floor and paint. Prepared 11 October 2026 from the 3D plan, before an engineer's design.

Your 28 tasks–materials, labour and hire
Contingency–
Likely additions–work the plan needs, not in the list
Probable budget–

Prices

Change any price and every figure on this page updates. Prices marked assumed are my guesses, so please correct them with your local rates.

Prices you gave

Prices I assumed

Task-by-task estimate

#TaskBased onMaterialsLabourHire / supplyTotal ₹

Materials and labour to arrange

ItemQuantityAmount ₹

Quantities are for the 28 tasks only. Add about 5% when ordering to cover wastage.

Likely additions

Rough allowances for work the building needs but the task list does not mention. Edit or set to 0.

Sizes behind the numbers

  • Slab at the front wall top, 7 ft above the main road. Floors stay at today's levels.
  • Footings 5 × 5 ft, 1 ft average thickness, on a 4 in sole; pits 4.5 ft deep.
  • Pillars 12 × 12 in. Ground-storey pillars total 294 ft because the back rows are up to 22.5 ft long.
  • Beams 9 × 18 in, 250 ft on each floor. Slabs 5 in thick.
  • Concrete 1 : 1.5 : 3 for the frame, 1 : 4 : 8 for the sole, 1 : 3 : 6 for the floor. Rock powder is used as sand throughout.
  • Steel works out to about 5.8 tonnes, or 2.9 kg per sq ft of slab.
  • Labour norms: 200 kg of steel tied per mason-and-helper day; 100 sq ft of plaster per mason-and-helper day.

What can move the total most

  • The engineer's design. Pillar, beam and footing sizes here are typical, not designed. Steel and concrete can shift 15 to 20% either way.
  • Plaster area. The ground floor has about 7,450 sq ft to plaster because the back rooms are up to 19.5 ft tall. Filling those floors up to road level cuts this sharply.
  • Tall staging. The slab over the three back sections needs props 15 to 19.5 ft high.
  • Hard rock or water in the pits would raise the digging cost.
  • Shuttering, shutter and paint rates are assumed and together make up a large share.