Mainstreet Brick Business Plan — Site, Plant and Production

The semi-automatic static hydraulic press, two-shift operation, 1,345,000 units a month installed capacity and the curing regime.

Site, Plant and Production

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  • 6.1 Site requirements
  • 6.2 Production process and capacity
  • 6.3 Utilisation and the ramp

6.1 Site requirements

  • Approximately 1.5 hectares of industrial-zoned land, leased rather than purchased to preserve capital. The yard must accommodate raw material stockpiles, the production building, a curing area, finished-goods stacking and truck circulation for 30-tonne vehicles.
  • Proximity to aggregate supply is decisive. Crusher sand and aggregate are the highest-tonnage input; every kilometre between quarry and plant is a permanent cost. The site should sit between its aggregate source and its demand centre, not beyond either.
  • Three-phase power of sufficient capacity for the block machine, mixer and compressors, plus water supply — a borehole with a recycling system is modelled, since municipal water for curing at volume is both expensive and unreliable in many industrial areas.
  • Road access suitable for heavy vehicles, and enough hardstand that finished stock is not standing in mud during the rainy season.

6.2 Production process and capacity

Aggregate and cement are batched and mixed to a controlled dry mix, fed to a static hydraulic press that vibro-compacts units onto production pallets, which are racked and cured for 24 to 48 hours before being de-palletised, banded and moved to the finished-goods yard for a seven-day strength gain.

Product

Capacity a month

Capacity a year

Year 3 output

Year 5 output

Stock brick (7 MPa)

900 000

10.80m

9.50m

10.37m

Maxi brick (90 mm)

240 000

2.88m

2.53m

2.76m

M140 hollow block

140 000

1.68m

1.48m

1.61m

M190 hollow block

65 000

0.78m

0.69m

0.75m

Total

1 345 000

16.14m

14.20m

15.49m

6.3 Utilisation and the ramp

Year 1

Year 2

Year 3

Year 4

Year 5

Capacity utilisation

66.0%

79.0%

88.0%

93.1%

96.0%

Units produced, million

10.65

12.75

14.20

15.03

15.49

Units sold after breakage, million

10.33

12.37

13.78

14.58

15.03

Cash break-even utilisation

67.3%

78.2%

80.4%

82.9%

85.5%

Headroom, percentage points

-1.3

0.8

7.6

10.2

10.5

The ramp is the investment case. The plant is below cash break-even in Year 1 by 1.3 percentage points of capacity, crosses it in Year 2 with 0.8 points to spare, and only builds meaningful headroom from Year 3. Two years of trading at or below break-even is what the funding structure must carry, and it is why contracted offtake before commissioning is treated in Section 19 as a condition precedent rather than a sales objective.