Items

Trade Sections

%

(Items)

%

(Trade)

Earthworks

3.51

1

Trenches width exceeding 300 mm; depth not exceeding 2.00 m

1.80

2

Filling to make up levels with imported laterite deposited in layers 225 mm maximum thick and compacted

1.71

In-Situ Concrete

18.55

3

Plain in-situ concrete (1:3:6 - 40 mm Aggregate) or 20 N/mm2-40 mm Aggregate in: -

Foundations poured on or against earth or unblinded hardcore

5.86

4

Reinforced vibrated in-situ concrete (1:2:4 - 20 mm Aggregate) or 30 N/mm2-20 mm Aggregate in

Columns/lintel/beam/slab

12.69

Reinforcement

19.85

5

12 mm diameter bars

7.63

6

16 mm diameter bars

7.14

7

20 mm diameter bars

5.08

Formwork for In-Situ Concrete

5.12

8

Sawn formwork to vertical side of columns

5.12

Masonry

8.02

Solid blockwork; Sandcrete blocks in cement and/sand (1:6) mortar

9

150 mm thick

6.05

10

125 mm thick

1.97

Plastered/Rendered/Roughcast Coatings

14.01

13 mm thick Cement/Sand (1:6) plaster steel trowelled smooth in.

11

Walls; width exceeding 300 mm;13 mm to blockwork

5.25

12

Ditto 40 mm thick screeded backing bed (1: 6) in cement and sand

3.75

Stone/Concrete/Quarry/Ceramic Tilling/Mosaic

13

400 × 400 mm Ceramic/porcelain tiles

5.01

Painting/Clear Finishing

6.91

Two undercoats and one finishing coat of “Coral” or equally approved local Emulsion Paint on

14

Rendered walls; girth; exceeding 300 mm

6.91

Joinery

8.02

15

50 × 150 mm hardwood frame plugged to concrete work or blockwork including 38 mm × 13 mm sawn hardwood grounds

5.35

16

Hardwood framed panel door 800 × 2050 × 44 mm (finished) 2 leaf in solid hardwood Redwood (D2)

2. 67

Structural/Carcasing Metal/Timber/Carpentry/Timber Framing/First Fixing

3.80

sawn treated hardwood

17

50 × 100 mm purlins

1.65

18

50 × 150 mm ceiling joist and noggings

2.15

Metalwork

4.38

19

19 mm diameter mild steel bar threaded through window frames as burglar proofing including boring of frame

2.07

20

Pair louvre carriers 1125 mm long with clips for 8 no. 150 mm blades with dual control

2.31

Cladding/Covering/Aluminium Strip Sheet Coverings

6.72

21

0.6 mm corrugated aluminum roofing sheets laid with two and a half corrugations side laps and 150 mm end laps and fixed to hardwood purlins (measured separately) with approved screws and washers to match

3.26

22

0.35 mm corrugated aluminum roofing sheets laid with two and a half corrugations side laps and 150 mm end laps and fixed to hardwood purlins (measured separately) with approved screws and washers to match

3.46

Glazing: obscure Sheet Glass

1.11

23

6 mm thick clear sheet glass louvre blades 150 mm wide and not exceeding 900 mm long fixed into metal clip of louvre carrier

1.11

TOTAL

100