This document provides an elemental cost analysis for a proposed 20-storey apartment block with 375 units and public facilities on level 5. It includes summaries of the gross floor area, functional units, and a breakdown of costs for elements like the frame, upper floors, roof, stairs, walls, doors, finishes, fittings and plumbing. The total estimated cost is RM59,103,612.65 with discounts and rationalizations applied to individual element costs.
2. Group member
Pang Khai Shuen 0318423 (leader)
Chong Hui Xin 0319363
Lee Jian Ru 0318132
Liu Wei Qian 0322969
Lu Siau Vay 0318567
Mok Po Yi 0318207
Ng Seng He 0323037
Pan Lek Vun 0323164
Sherlyn Ang Tse Yun 0317977
Tan Kiah Chun 0324414
Yap Jia En 0319550
Yeo Dor Een 0316224
3. 1 Block 20 Storey apartment (375 unit)
and public facilities (Level 5)
4. Project Details
Address : Above Lot 70285, PJU 10, 47810 Petaling Jaya,
Selangor Dahrul Ehsan
Overall Size : 101.6m x 56.8m
Building Purposes : Residential
Type of Project : Private
Gross Floor Area : 45569m2
46. Design/Shapes
Percentage of Gross Floor Area
a) Below Grd Flr. : - %
b) Single Storey Construction : - %
c) Two-Storey Construction : - %
d) 3-Storey Construction : - %
e) 20 Storey Construction : 100 %
47. Brief Cost Information
Contract Sums (RM): 59,103,612.65 Functional Unit Costs
excluding External
Works:
RM1883.23/m2
Provisional Sum (RM) : 1,042,000.00
Prime Cost Sum (RM) : 17,074,000.00
Preliminaries (RM) : 3,665,896.39 being 6.61% of remainder
Contingencies (RM) : 3,000,000.00 being 5.72% of Contract Sum
Contract Sum less
Contingencies (RM) :
56,103,612.65
51. Total Cost of Element (RM)= 10,790,862.90
After Discount & Rationalisation (RM) = 10,587,091.69
Cost per m2 GFA (RM) = 232.33
Element Unit Quantity =45,569.00
Element Unit Rate (RM) =232.33
Element Ratio per m2 GFA =1.00
Reinforced Concrete (kg) = 10,959.00
Reinforcement (kg) = 1,235,963.96
Formwork (m2) = 120,579.00
Frame
53. • Frame Steel Rod and Fabric
Reinforcement
RM2,853,135.00RM70,112.00
54. • Frame Steel Rod and Fabric Reinforcement
RM562,383.00
RM1,416,206.20
55. Upper Floor
• Total Cost of Element (RM)= 4,702,008.45
• After Discount & Rationalisation (RM) = 4,613,217.22
• Cost per m2 GFA (RM) =101.24
• Element Unit Quantity =45,569.00
• Element Unit Rate (RM) =101.24
• Element Ratio per m2 GFA =1.00
• Reinforced Concrete (m3) = 6043.00
• Reinforcement (kg) = 414,567.22
• Formwork (m2) = 43,022.00
56. • Steel rod reinforcement
• Fabric reinforcement
Upper Floor
74. Stairs
• Total Cost of Element (RM)= 452,140.30
• After Discount & Rationalisation (RM) = 447,378.96
• Cost per m2 GFA (RM) = 9.82
• Element Unit Quantity = N/A
• Element Unit Rate (RM) =N/A
• Element Ratio per m2 GFA =N/A
• Reinforced Concrete (m3) = N/A
• Reinforcement (kg) = N/A
• Formwork (m2) = N/A
75.
76.
77. Total cost of element (after Discount &
Rationalisation)
= (Stairs Sum + Handrailing)x
0.981116319 + Metal Ramp PC
= RM252,140.30 x 0.981116319 +
RM200,000
= RM447,378.96
78. External Wall
• Total Cost of Element (RM)= 499,582.05
• After Discount & Rationalisation (RM) = 490,148.10
• Cost per m2 GFA (RM) = 10.76
• Element Unit Quantity = 7352.00
• Element Unit Rate (RM) =66.67
• Element Ratio per m2 GFA =0.16
• Reinforced Concrete (m3) = N/A
• Reinforcement (kg) = N/A
• Formwork (m2) = N/A
80. Windows and External Doors
• Total Cost of Element (RM)= 3,309,598.07
• After Discount & Rationalisation (RM) = 3,247,100.68
• Cost per m2 GFA (RM) = 71.26
• Element Unit Quantity = 12,148.82
• Element Unit Rate (RM) = 267.28
• Element Ratio per m2 GFA = 0.27
• Reinforced Concrete = N/A
• Reinforcement (kg) = N/A
• Formwork (m2) = N/A
97. External Finishes
• Total Cost of Element (RM)= 2,148,623.50
• After Discount & Rationalisation (RM) = 2,108,049.58
• Cost per m2 GFA (RM) = 46.26
• Element Unit Quantity = NA
• Element Unit Rate (RM) = NA
• Element Ratio per m2 GFA = NA
• Reinforced Concrete (m3) = NA
• Reinforcement (kg) =NA
• Formwork (m2) = NA
102. Fittings and Furnishes
• Total Cost of Element (RM)= 220,500.00
• After Discount & Rationalisation (RM) = 220,471.67
• Cost per m2 GFA (RM) = 4.84
• Element Unit Quantity = NA
• Element Unit Rate (RM) = NA
• Element Ratio per m2 GFA = NA
• Reinforced Concrete (m3) = NA
• Reinforcement (kg) =NA
• Formwork (m2) = NA
103.
104.
105.
106. Sanitary Appliances
• Total Cost of Element (RM)= 1,324,218.75
• After Discount & Rationalisation (RM) = 1,299,212.63
• Cost per m2 GFA (RM) = 28.51
• Element Unit Quantity =3695.00
• Element Unit Rate (RM) = 287.12
• Element Ratio per m2 GFA = 0.10
• Reinforced Concrete = NA
• Reinforcement (kg) = NA
• Formwork (m2) = NA
109. Plumbing Installation
• Total Cost of Element (RM)= 3,290,000.00
• After Discount & Rationalisation (RM) = 3,290,000.00
• Cost per m2 GFA (RM) = 72.20
• Element Unit Quantity =N/A
• Element Unit Rate (RM) = N/A
• Element Ratio per m2 GFA = N/A
• Reinforced Concrete =N/A
• Reinforcement (kg) =N/A
• Formwork (m2) =N/A
110. Air-conditioning & Ventilation
System
• Total Cost of Element (RM)= 700,000.00
• After Discount & Rationalisation (RM) = 700,000.00
• Cost per m2 GFA (RM) = 15.36
• Element Unit Quantity =N/A (Tm3)
• Element Unit Rate (RM) = N/A
• Element Ratio per m2 GFA = N/A
• Reinforced Concrete =N/A
• Reinforcement (kg) =N/A
• Formwork (m2) =N/A
111. Electrical Installation
• Total Cost of Element (RM)= 9,060,000.00
• After Discount & Rationalisation (RM) = 9,060,000.00
• Cost per m2 GFA (RM) = 198.82
• Element Unit Quantity =N/A
• Element Unit Rate (RM) = N/A
• Element Ratio per m2 GFA = N/A
• Reinforced Concrete =N/A
• Reinforcement (kg) =N/A
• Formwork (m2) =N/A
112. Fire Protection Installation
• Total Cost of Element (RM)= 875,000.00
• After Discount & Rationalisation (RM) = 875,000.00
• Cost per m2 GFA (RM) = 19.20
• Element Unit Quantity =N/A
• Element Unit Rate (RM) = N/A
• Element Ratio per m2 GFA = N/A
• Reinforced Concrete =N/A
• Reinforcement (kg) =N/A
• Formwork (m2) =N/A
113. Lift and Conveyor Installation
• Total Cost of Element (RM)= 1,500,000.00
• After Discount & Rationalisation (RM) = 1,500,000.00
• Cost per m2 GFA (RM) = 32.92
• Element Unit Quantity =N/A
• Element Unit Rate (RM) = N/A
• Element Ratio per m2 GFA = N/A
• Reinforced Concrete =N/A
• Reinforcement (kg) =N/A
• Formwork (m2) =N/A
114. Special Installation
• Total Cost of Element (RM)= 340,000.00
• After Discount & Rationalisation (RM) = 340,000.00
• Cost per m2 GFA (RM) = 24.12
• Element Unit Quantity =N/A
• Element Unit Rate (RM) = N/A
• Element Ratio per m2 GFA = N/A
• Reinforced Concrete =N/A
• Reinforcement (kg) =N/A
• Formwork (m2) =N/A
115. Builder’s Profit and Attendance
on Services
• Total Cost of Element (RM)= 462,750.00
• After Discount & Rationalisation (RM) = 454,011.58
• Cost per m2 GFA (RM) = 9.96
• Element Unit Quantity =N/A
• Element Unit Rate (RM) = N/A
• Element Ratio per m2 GFA = N/A
• Reinforced Concrete =N/A
• Reinforcement (kg) =N/A
• Formwork (m2) =N/A
116. Builder’s Work in Connection
with Services
• Total Cost of Element (RM)= 283,000.00
• After Discount & Rationalisation (RM) = 283,000.00
• Cost per m2 GFA (RM) = 6.21
• Element Unit Quantity =N/A
• Element Unit Rate (RM) = N/A
• Element Ratio per m2 GFA = N/A
• Reinforced Concrete =N/A
• Reinforcement (kg) =N/A
• Formwork (m2) =N/A
117.
118. Site Work
• Total Cost of Element (RM) = 711,258.10
• After Discount & Rationalisation (RM) = 707,268.77
• Cost perm2 GFA (RM) = 15.52
• Element Unit Quantity =N/A
• Element Unit Rate (RM) = N/A
• Element Ratio per m2 GFA = N/A
• Reinforced Concrete =N/A
• Reinforcement (kg) =N/A
• Formwork (m2) =N/A
119.
120.
121. Recreational Facility
• Total Cost of Element (RM) = 50,000.00
• After Discount & Rationalisation (RM) = 50,000.00
• Cost perm2 GFA (RM) = 1.10
• Element Unit Quantity =N/A
• Element Unit Rate (RM) = N/A
• Element Ratio per m2 GFA = N/A
• Reinforced Concrete =N/A
• Reinforcement (kg) =N/A
• Formwork (m2) =N/A
122.
123. Preliminary
• Total Cost of Element (RM) = 3,736,454.40
• After Discount & Rationalisation (RM) = 3,665,896.39
• Cost perm2 GFA (RM) = 80.45
124. Total (less contingencies)
Group of element Total cost
Superstructure 23,132,629.88
Finishes 10,526,121.74
Fittings and furnishings 220,471.67
Services 17,801,224.20
External work 757,268.77
Preliminaries 3,665,896.39
TOTAL : 56,103,612.65