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Material cost

Brick = 63 No. X RM1.50 = RM94.50

Mortar = 0.025 m3 x RM112.33 = RM2.81

Reinforcement = 3.5 m x RM1.50 = RM5.25

Total = RM102.56

Labour cost

Bricklayer = 1.00 hr x RM80.00/8 hr = RM10.00

General labour = 0.35 hr x RM80.00/8 = RM3.50

Total = RM13.50

Total = RM116.06

15% profit and overhead = RM17.41

Cost/m2 = RM133.47

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Brick: RM1.50/no
Lime : RM4.50/beg (10kg)
Sand :RM40.00,
Cement:RM18.00/beg
Reinforcement: RM1.50
General Labour: RM80.00
Bricklayer: RM80.00
Saiz block 450mmx150mmx 215mm: RM1.00
Saiz block 450mmx150mmx100mm: RM0.50

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Material cost

Common brick

Mortar

cement

sand

lime

Labour cost

General worker

Bricklayer

Overhead and Profit

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Material cost
1 m3 cement = 28 bag x RM 18
= RM 504
1m 3 lime = 40 bag x RM 4.50
= RM 180
6m3 sand = 6x RM 40
= RM 240
total = RM 240+Rm 504+ RM 180
= RM 924
wastages 33.33%= Rm 924/3
= RM 308
cost for 8m3 of mortar= RM 924+ RM 308
=RM 1232
Material cost= RM 1232/8 m3
RM 154
Labour cost
Mix
General worker = 2 hours x (RM 80/8)
= RM 20

Kos/m3 mortar= RM 174

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Material cost
Brick= 125 x RM 1.50
= RM 187.50
Mortar= 0.050 m3x RM 174
= RM 8.70
Material cost = RM 187.50+RM 8.70=RM 196.20

Labour cost
Bricklayer= RM10 x 1.75 hour= RM 17.50
General worker = RM10 x 0.7 hour= RM 17.50
Total labour cost = RM 17.50+ Rm 7 = RM 24.50
total cost = RM 24.50 + RM 196.20
= RM 220.70
Overhead and profit 15%  = RM 220.70 x 15% =RM 33.11

total cost = RM 253.81

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Breakdown of calculation
Mortar,(cement, lime, sand)
Material cost
1m3 cement = 28 X RM18.00 = RM504.00
1m3 lime = 40 X RM4.50 = RM180.00
6m3 sand = 6 X RM40.00 = RM240.00
Total =  RM924.00
1/3 wastage  = RM308.00
Total = RM1232.00

Cost material/m3 = RM1232.00/8m3 = RM154.00

Labour cost = 2hr X RM80.00/8hr = RM20.00

Total cost/m3 of mortar = RM174.00

Blockwork
Block = 450mm x 150mm x 100mm = RM0.50/No.
Material cost
Block = 16 No. x RM 0.50 = RM8.00
Mortar= 0.01 m3 x RM174.00 = 1.74
Reinforcement = 2.50m x RM1.50 =  3.75
Labour cost
Block layer = 0.75 jam x RM80/8hr = 7.50
Gen labour = 0.35 jam x RM80/8hr =   3.50
Total = 24.49
15% profit and overhead=         3.67
Cost / m2 = RM28.16

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Kos bahan mortar
1m3 cement = 28 bags X RM18  = RM504.00
4m3 sand = 4 X RM40                   = RM160.00
1/3 Wastage                                    = RM221.33
Cost for 5m3                                   = RM885.33
Cost material/m3                        =RM885.33/5  =RM177.07
Labour cost       =RM80.00/8 hoursx 2hours =RM20
Cost/m3 mortar                            =RM197.07

Material Cost ½ bricks wall
Bricks 63nos        = 63xRM1.50= RM94.50
Mortar 0.025m3  = RM197.07x0.025= RM4.93
Brick Reinforcement  3.60m = RM1.50x3.60= RM5.40
Total material cost =RM94.50+RM4.93+RM5.40 =RM104.83

Labour Cost
Bricklayer 1hrs  = RM80/8 x 1hr= RM10
Gen. Worker 0.35hrs  = RM10x0.35hrs = RM3.50
Total labour cost= RM10+RM3.50= RM13.50

15% profit and overhead= RM118.33x 15%= RM17.75
Price/m2= RM136.08

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Mortar

1m3 cement=28 bags x RM18= RM504.00

1m3 lime= 40 bags x RM4.50=RM180.00

6m3 sand= 6 x RM40.00=RM240.00

RM924.00

1/3 Wastage and lapping=RM308.00

Cost for 8m3=                 RM1232.00

Cost/m3=1232/8=RM154.00

Labour cost=0.70hours x RM80.00/8 hours= RM7.00

Cost of mortar/m3=                                  RM 161.00

Reinforcement

Length = 1000mm/4 x 75mm= 3.33m

8% wastage and lapping= 0.27m

Total= 3.60m

Material cost

Block= 16 no. X RM1.00 =RM16.00

Mortar=0.022m³ x RM161.00= RM3.54

Reinforcement= 3.60m x RM1.50= RM 5.40

Labour cost

Blocklayer= 1.50 hours x RM80.00/8hours= RM15.00

General worker= 0.50 hours x RM80.00/8hours= RM 5.00

RM 44.94

15% overhead and profit                                    = RM6.74

Cost/m2                                                                =RM51.68