Sgp4813 measurement of quantities

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MEASURING QUANTITIES, PRICING & COST ANALYSIS

● Mat Naim bin Abdullah @ Mohd Asmoni● Diploma QS (UTM), BSc. QS (Glasgow

Caledonian University), M.Eng. Construction (UTM), PhD Facilities Management (UTM)

● matnaim@utm.my● amn871969@yahoo.com● C04-308● 019-7573760

Assumption No. 1: Total land area = 10m x 10m

Project Title: Construction and completion of guard houseOwner: Panicsonic Sdn BhdArchitect: A to Z Sdn BhdDrawing Title: Ground beam and foundation plan-------------------------------------------------------------------------Drawn by: SheilaChecked by: Aaron

Construction Method

1. Preliminaries (Initial site works) - % of total cost2. Site clearance and earthwork3. Foundation construction (E.g. Piling and footing)4. Work below lowest floor finish5. Frame6. Staircase7. Upper Floor8. Roof9. Wall and partition10. Door and window11. Finishes12. Sundries (Built-in furniture)13. Building services (M&E, ICT etc)14. External works (Water reticulation, landscape etc)

Project: Construction and completion of Guard House for Panicsonic Sdn Bhd

1) Site clearance

1.1) Clear the site including grubbing of trees, shrubs and demolish any existing structure and cart away and dump to the specified location.

10.00 10.00 ---------- 100.00 100 m2 ----------

Area of the site:10 x 10 = 100m2

2) Foundation

2.1) Piling including all related works

6.10 6.10 ---------- 37.21 37 m2 ----------

Area of the building:Length = 3048 + 3048 = 6096Width = 3048 + 3048 = 6096

2) Foundation

2.2) Excavation for pile cap

9/1.22 1.22 1.57 ---------- 21.03 21 m3 ----------

Size of pile cap = 1219 x 1219Depth of excavation: 1524 + 50 (lean concrete) = 1574

Excavation and Lean concrete as base for pile cap

2) Foundation

2.3) Reinforced concrete Grade 30 for pile cap

9/1.22 1.22 0.31 ---------- 4.15 4 m3 ----------

Size of pile cap:Length = 1219 Width = 1219Thickness = 305

Concrete for pile cap

2) Foundation

2.4) 50mm thick lean concrete Grade 15 for pile cap

9 / 1.22 1.22 0.05 ---------- 0.67 1 m3 ----------

Size of pile cap:Length = 1219 Width = 1219

Excavation and Lean concrete as base for pile cap

2) Foundation

2.5) Formwork for pile cap

9 / 4 /1.22 0.31 ---------- 13.62 14 m2 ----------

Size of pile cap:Length = 1219 Width = 1219Thickness = 305

9/2/1.22 0.31 6.81

9/2/1.50 0.31 8.37

15.18 15m2

Formwork for pile cap

2) Foundation2.6) Reinforcement bar Y12 for pile cap

9/2/ 12/ 1.53 ---------- 330.48m x 0.89 kg/m = 294.13kg ----------

= 294 kg

Length:

= a + b + c – cover = 305 + 1219 + 305 – 6(50)= 1829 – 300= 1529

No. of bars:= (b/100) + 1= ((1219 – 2(50)cover )/100 )+1 = 12 nos.

@100 c/c

3) WBLFF Taker off : Checked by:3.1) Column stump3.1.1) Reinforced concrete Grade 30 for

column stump

9/0.23 0.23 1.04 ---------- 0.50 1 m3 ----------

Size of column stump:Length = 229Width = 229Height = 1524 – 305 thickness of pile

cap – (351/2) Half of beam’s thickness

= 1043.50

3) WBLFF3.1) Column stump3.1.2) Formwork for column stump

9/4/0.23 1.04 ---------- 8.61 9 m2 ----------

Size of column stump:Length = 229Width = 229Height = 1524 – 305 thickness of pile

cap – (351/2) Half of beam’s thickness

= 1043.50

@100 c/c

Height of column stump

3) WBLFF3.1) Column stump3.1.3) Reinforcement bar Y12 for

column stump

9/4/2.97 ---------- 106.92m x 0.89kg/m = 95.16kg ----------

Length = a + half beam’s thickness – cover + 2 laps

= 1524 + (351/2) – 50 + (660x2)= 2969.50

General Notes

3) WBLFF3.1) Column stump3.1.4) R6 link in for column stump

9/6/0.62 ---------- 33.48m x 0.22kg/m = 7.36kg ----------

Length of link: (length of CS– 2cover) x 4 +hook

=(229-100)+(229-100)+(229-100)+(229-100)+100=616

No. of link:Height of column stump = 1043.50=(1043.50/229)+1= 6 nos.

3) WBLFF

3.2) Ground beam3.2.1) Excavation for ground beam

2/3/6.10 0.23 0.35 ---------- 2.95m3 ----------

Size of ground beam:Length=3048+3048=6096Width = 229Thickness = 351

Excavation for ground beam

3) WBLFF

3.2) Ground beam3.2.2) Reinforced concrete Grade 30 for

ground beam

2/3/6.10 0.23 0.35 ---------- 2.95m3 3m3 ----------

RC for ground beam

3) WBLFF

3.2) Ground beam3.2.3) 50mm thick lean concrete Grade

15 for ground beam

2/3/6.10 0.23 0.05 ---------- 0.42m3 1 m3 ----------

RC for ground beam

@100 c/c

Height of column stump

3) WBLFF

3.2) Ground beam3.2.4) Formwork for ground beam

2/3/2/6.10 0.35 ---------- 25.62 26m2 ----------

Installation of reinforcement bar and formwork for ground beam

3) WBLFF3.2) Ground beam3.2.5) Reinforcement bar Y10 for

ground beam

2/3/4/6.50 ---------- 156.00m x 0.62kg/m = 96.72kg ----------

Length = (length–2cover)+(2bend-2cover)=(6096-(2x50))+(2x351)-(4x50)= 6498

3) WBLFF3.2) Ground beam3.2.6) R6 stirrup for ground beam

2/3/28/0.86 ---------- 144.48m x 0.22kg/m = 31.79kg ----------

Length of stirrup:

=(229-100)+(351-100)+(229-100)+(351-100)+100=860

No. of stirrup:Length of grd beam= 6096=(6096/229)+1= 28 nos.

3) WBLFF

3.3) Ground slab3.3.1) Excavation for ground slab

7.30 7.30 0.50 ---------- 26.65m3 27 m3 ----------

Area of slab including apron = length x widthDepth of excavation = 500mm

6096 + 1200 (apron) = 7296

300mm thick hardcore

BRC A8 150mm thick concrete slab

50mm thick sand

Installation of formwork,Damp Proof Membrane (DPM) and BRC wire mesh for ground slab

3) WBLFF3.3) Ground slab3.3.2) Reinforced concrete G30 in

ground slab

7.30 7.30 0.15 ---------- 7.99m3 ---------- 8 m3

Area of slab = length x widthDepth of excavation = 500mm

50mm thick sand

3) WBLFF3.3) Ground slab3.3.3) Formwork for ground slab

4/7.30 0.15 ---------- 4.38m2 ----------

50mm thick sand

3) WBLFF

3.3) Ground slab3.3.4) BRC A8 for ground slab

7.30 7.30 ---------- 53.29m2 ----------

Area of slab including apronDepth of excavation = 500mm

Length = 6096 + 1200 = 7296

50mm thick sand

Project: Construction and completion of Guard House for Panicsonic Sdn Bhd3) WBLFF3.3) Ground slab3.3.5) DPM for ground slab

50mm thick sand

3) WBLFF3.3) Ground slab3.3.6) 50mm sand blinding for ground

50mm thick sand

3) WBLFF3.3) Ground slab3.3.7) Hardcore for ground slab

7.30 7.30 0.30 ---------- 15.99m3 ----------

50mm thick sand

3) WBLFF3.4) Half round glazeware perimeter

drain size 150mm diameter

4/7.30 ---------- 29.20m ----------

50mm thick sand

4) FRAME Taker off : Checked by:

4.1) Column4.1.1) Reinforced concrete Grade 30 for

column

9/0.23 0.23 3.00 ---------- 1.43 1 m3 ----------

Size of column:Length = 229Width = 229Height = Height of the wall = 3000mm

Installation of reinforcement bar and formwork for column

4) FRAME4.1) Column4.1.2) Formwork for column

9/4/0.23 3.00 ---------- 24.84 25 m2 ----------

Size of column:Length = 229Width = 229Height = 3000

4) FRAME4.1) Column4.1.3) Reinforcement bar Y12 for

column

9/4/4.50 ---------- 162.00m x 0.89kg/m = 144.18kg ----------

Length = height of column + half of roof beam + 1 lap + bend

= 3000+ (0.5x351) + 660 + 660= 4495.5

Height of wall

4) FRAME4.1) Column4.1.4) R6 link in for column

9/14/0.82 ---------- 103.32m x 0.22kg/m = 22.73kg ----------

Length of link: (length of CS– 2cover) x 4 +hook

=(229-50)+(229-50)+(229-50)+(229-50)+100=816

No. of link:Height of column = 3000=(3000/229)+1= 14 nos.

4) FRAME

4.2) Roof beam4.2.1) Reinforced concrete Grade 30 for

roof beam

2/3/6.10 0.23 0.35 ---------- 2.95m3 ----------

Size of roof beam:Length=3048+3048=6096Width = 229Thickness = 351

4) FRAME

4.2) Roof beam4.2.2) Formwork for roof beam

2/3/6.10 0.93 ---------- 34.04 34m2 ----------

Size of roof beam:Length=3048+3048=6096Width = 229Thickness = 351

= 351 + 229 + 351= 931

Soffit

4) FRAME4.2) Roof beam4.2.3) Reinforcement bar Y10 for roof

2/3/4/6.50 ---------- 156.00m x 0.62kg/m = 96.72kg ----------

Length = (length–2cover)+(2bend-2cover)=(6096-(2x50))+(2x351)-(4x50)= 6498

4) FRAME3.2) Roof beam3.2.5) R6 stirrup for roof beam

2/3/28/1.06 ---------- 178.08m x 0.22kg/m = 39.18kg ----------

Length of stirrup:

=(229-50)+(351-50)+(229-50)+(351-50)+100=1060

No. of stirrup:Length of beam= 6096=(6096/229)+1= 28 nos.

5) ROOF = area of roof= a x b x 2

a = 42482 + 30002

a = 5200

b = 6096 + 1200 + 1200b = 8496

5.1) Steel roof trusses and corrugated aluminium steel roof covering

2/8.50 5.20 ---------- 88.40m2 88 m2 ----------

Front and rear elevation

Right and left elevation

6) DOOR and WINDOW Door can bemeasured eitherin m2 or number. If enumerated thenneed to state type and size

6.1) Single leaf panel door size 2100 x 900 including frame and painting

2/2.10 0.90 ---------- 3.78 4 m2 or 2 nos ----------

6) DOOR and WINDOW Window can bemeasured eitherin m2 or number. If enumerated thenneed to state type and size

6.2) Adjustable louvres window 1200 x 600 including frame , painting and glass

2/6/1.20 0.60 ---------- 8.64 8.64 m2 or 12 nos ----------

7) WALL AND PARTITION

7.1) Half brickwall in comon brick

4/ 6.10 3.00 73.20 Less opening (e.g. door and window) 2/2.10 0.90 3.78 (door)

61 m22/6/1.20 0.60 8.64 (window) 60.78

Brickwall

8) FINISHES Area of plasteringand panting =Area of wall x 2

Area of ceiling =area of slab

8.1) Wall - Plastering and painting

2/ 61m2 122 m2

8.2) Floor Finishes – cement render

8.3) Ceiling 53 m2

Brickwall

9) SUNDRIES Assumption.

1 no of counter for frontdesk.9.1) Built-in counter size 1800mm x 900mm x 725mm(h).

1 1 no.

Bills of Quantities Unit Quantity Rate Amount

1. Site Clearance1. 1 Clear the site including grubbing of trees,

shrubs and demolish any existing structure and cart away and dump to the specified location.

M2 100 2.40 240.00

1. Site Clearance 240.00

2. Foundation2.1 Piling works2.2 Excavation for pile cap < 2m deep2.3 Reinforced concrete G302.4 Lean concrete G152.5 Sawn formwork 2.6 Reinforcement bar Y12

M3M3M3M2Kg

39.50286.30194.50

29.603.00

829.501,145.20

194.50414.40882.00

2. Foundation 3,465.60

3. WBLFF3.1 Column Stump3.1.1 Reinforced Concrete G303.1.2 Sawn formwork3.1.3 Reinforcement bar Y123.1.4 Reinforcement bar R6

3.2 Ground beam3.2.1 Excavation for ground beam < 1m deep3.2.2 Reinforced concrete G303.2.3 Lean concrete G153.2.4 Sawn formwork 3.2.5 Reinforcement bar Y123.2.6 Reinforcement bar R6

M3M2KgKg

297.1029.80

3.003.00

297.10268.20285.00

Total 871.30

M3M3M3M2 Kg Kg

269732

20.80293.50201.70

29.603.003.00

62.40880.50201.70769.60

Total 2,301.20

3. WBLFF3.3 Ground slab3.2.1 Excavation for ground slab < 1m deep3.2.2 Reinforced concrete G303.2.3 Sawn formwork 3.2.4 BRC A83.2.5 DPM3.2.6 Sand blinding3.2.7 Hardcore

3.4 Perimeter DrainHalf round glazeware 150mm dia.

M3M3M2M2 M2 M2 M3

53535316

20.80293.50

29.6023.1012.90

2.6051.80

561.602,348.00

118.401,224.30

683.70137.80828.80

Total 5,902.60

M 29 11.30 327.70

3. WBLFF 9,402.80

Project: Construction and completion of Guard House for Panicsonic Sdn BhdBills of Quantities Unit Quantity Rate Amount4. Frame4.1 Column4.1.1 Reinforced Concrete G304.1.2 Sawn formwork4.1.3 Reinforcement bar Y124.1.4 Reinforcement bar R6

4.2 Roof Beam4.2.1 Reinforced Concrete G304.2.2 Sawn formwork to sides & soffit4.2.3 Reinforcement bar Y104.2.4 Reinforcement bar R6

M3M2KgKg

297.1029.80

3.003.00

297.10745.00432.00

Total 1,543.10

M3M2 Kg Kg

3349739

297.1029.80

3.003.00

891.301,013.20

291.00117.00

Total 2,312.50

4. Frame 3,855.60

5. Roof and covering5. 1 Steel roof trusses and corrugated

aluminium steel roof covering M2 88 133.30 11,730.40

5. Roof and covering 11,730.40

6. Door and Window6.1 Single leaf panel door size 2100 x 900

including frame and painting6.2 Adjustable louvres window 1200 x 600

including frame , painting and glass

250.00

120.00

500.00

1,440.00

6. Door and window 1,940.00

7. Wall and partition7. 1 Half brickwall in common brick M2 61 39.00 2,379.00

7. Wall and partition 2,379.00

8. Finishes8.1 Wall finishes – plastering & painting 8.2 Floor finishes – cement rendering8.3 Ceiling – gypsum plaster board

M2 M2 M2

1225353

17.7010.6017.70

2,159.40561.80938.10

8. Finishes 3,659.30

9. Sundries9. 1 Built-in counter size 1800mm x 900mm x

725mm(h).No. 1 1500.00 1,500.00

Summary of Bills of Quantities1. Site clearing 2. Foundation3. WBLFF4. Frame5. Roof and covering6. Door and window7. Wall and partition8. Finishes9. Sundries

Amount (RM)240.00

3,271.19,402.803,855.60

11,730.401,940.002,379.003,659.301,500.00

Subtotal #1 37,978.20

10. Building services (5%) 1,898.91

11. External works (3%) 1,139.35

Subtotal #2 41,016.46

12. Preliminaries (3%) 1,230.49

Total 42,246.95

Project: Construction and completion of Guard House for Panicsonic Sdn BhdBuilding Cost Analysis

GFA = 37m2Cost/GFA = 1,136.00

Summary 1. Site Clearing2. Foundation3. WBLFF4. Frame5. Roof and covering6. Door and window7. Wall and partition8. Finishes9. Sundries

Amount (RM)240.00

3,271.19,402.803,855.60

11,730.401,940.002,379.003,659.301,500.00

Amount (RM)-under Prelim

3,280.009,400.003,860.00

11,730.001,940.002,400.003,660.001,500.00

Actual % -

5%6%9%4%

Normal %-

10 -20%5-10%

20-25%5-10%5-10%6-15%

Explanation:

Subtotal #1 37,978.20

10. Building services (5%) 1,898.91 1,900.00 5% 10-25%

11. External works (5%) 1,139.35 1,140.00 3% 3-7%

Subtotal #2 41,016.46

12. Preliminaries (5%) 1,230.49 1,230.00 3% 3-7%

Total 42,246.95 42,040.00 100

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