Masonry
150 mm hollow sandcrete blockwork in mortar
150 mm hollow sandcrete wall, 10 blocks/m² working basis, 5% breakage and cement:sand mortar.
Methodology
150 mm block price remains a provisional editable input pending the wider supplier-price audit.
Source basis
Residential BOQ geometry; price input deliberately flagged for review. Sep 2026 Abuja supplier reference: about ₦650/piece, within broader market range.
Quantity basis
See exactly what makes up the rate
The rate is analysed for 1 m² of work. Enter the quantity you actually want to execute and every material, labour and plant quantity below will scale without changing the public Charismak reference rate.
What you need to buy
Material quantities
Quantities shown are for one unit of the measured work. The right-hand quantity scales automatically to the work quantity you enter.
| Resource | Type | Qty / 1 m² | Resource unit | Qty / 1 m² | Unit price | Cost / m² |
|---|---|---|---|---|---|---|
| 150 mm hollow blocks incl. 5% breakageWorking Abuja supplier reference; strength/delivery basis pending validation. | Material | 10.5 | No. | 10.5 | ₦650 | ₦6,825 |
| Cement for mortarSep 2026 Abuja working bulk reference: ₦12,500/50kg bag; editable. | Material | 0.0656 | bag | 0.0656 | ₦12,500 | ₦820 |
| Sharp sand for mortar | Material | 0.0137 | m³ | 0.0137 | ₦14,400 | ₦197 |
Workmanship
Labour build-up
Labour is shown as the crew, trade, gang-day, day or piecework quantity used to produce one unit of the measured work.
| Resource | Type | Qty / 1 m² | Resource unit | Qty / 1 m² | Unit price | Cost / m² |
|---|---|---|---|---|---|---|
| Block laying labour | Labour | 1 | m² | 1 | ₦1,000 | ₦1,000 |
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