22/06/2026
𝐻𝑒𝑙𝑙𝑜 𝐺𝑢𝑦 , 𝑤𝑜𝑢𝑙𝑑 𝑦𝑜𝑢 𝑤𝑎𝑛𝑡 𝑡𝑜 𝑑𝑖𝑠𝑐𝑜𝑣𝑒𝑟𝑠 ℎ𝑜𝑤 𝐴𝐸𝐶 𝐼𝑁 𝐴𝐹𝑅𝐼𝐶𝐴 𝑒𝑠𝑡𝑖𝑚𝑎𝑡𝑒𝑠 𝑦𝑜𝑢𝑟 𝑝𝑟𝑜𝑗𝑒𝑐𝑡 ? ℎ𝑒𝑟𝑒 𝑤𝑒 𝑎𝑟𝑒 :
🏗️ 𝐂𝐨𝐦𝐩𝐨𝐧𝐞𝐧𝐭𝐬 𝐨𝐟 𝐚 𝐒𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞 𝐄𝐬𝐭𝐢𝐦𝐚𝐭𝐞
𝟏. 𝐃𝐢𝐫𝐞𝐜𝐭 𝐂𝐨𝐬𝐭𝐬 (𝐏𝐫𝐢𝐦𝐚𝐫𝐲 𝐂𝐨𝐬𝐭𝐬)
These are costs directly involved in construction work.
✅ a) Cost of Materials
Cement, steel, sand, aggregates
Bricks/blocks
Timber, glass, finishes, etc.
✅ b) Cost of Labour
Skilled labour (engineers, masons, electricians)
Unskilled labour (helpers, loaders)
✅ c) Cost of Equipment / Machinery
Excavators, mixers, cranes
Transportation equipment
Fuel and maintenance
𝟐. 𝐈𝐧𝐝𝐢𝐫𝐞𝐜𝐭 𝐂𝐨𝐬𝐭𝐬 (𝐇𝐢𝐝𝐝𝐞𝐧 𝐨𝐫 𝐎𝐯𝐞𝐫𝐡𝐞𝐚𝐝 𝐂𝐨𝐬𝐭𝐬)
These are not directly tied to a specific construction activity but are essential.
✅ a) Site Overhead Costs
Site office setup
Temporary structures (storage sheds, fencing)
Utilities (water, electricity)
✅ b) Administrative Costs
Salaries of supervisors, engineers, office staff
Communication expenses
✅ c) Transportation Cost
Material delivery to site
Equipment mobilization/demobilization
✅ d) Insurance and Taxes
Workers’ insurance
Equipment insurance
Government taxes and duties
𝟑. 𝐏𝐫𝐨𝐟𝐞𝐬𝐬𝐢𝐨𝐧𝐚𝐥 𝐚𝐧𝐝 𝐋𝐞𝐠𝐚𝐥 𝐂𝐨𝐬𝐭𝐬
✅ a) Design and Consultancy Fees
Architects
Structural engineers
Quantity surveyors
✅ b) Approval and Permit Fees
Building permits
Inspection fees
Environmental approvals
𝟒. 𝐂𝐨𝐧𝐭𝐢𝐧𝐠𝐞𝐧𝐜𝐲 𝐂𝐨𝐬𝐭𝐬
Usually 5–10% of total cost
Covers unexpected expenses like:
Price fluctuation
Design changes
Delays
𝟓. 𝐅𝐢𝐧𝐚𝐧𝐜𝐢𝐧𝐠 𝐂𝐨𝐬𝐭𝐬
Interest on borrowed money
Loan processing fees
𝟔. 𝐌𝐢𝐬𝐜𝐞𝐥𝐥𝐚𝐧𝐞𝐨𝐮𝐬 𝐂𝐨𝐬𝐭𝐬
✅ a) Safety Measures
Safety equipment (helmets, harnesses)
Site security
✅ b) Quality Control & Testing
Material testing
Laboratory tests
✅ c) Waste Management
Debris removal
Environmental compliance
𝟕. 𝐂𝐨𝐧𝐭𝐫𝐚𝐜𝐭𝐨𝐫’𝐬 𝐏𝐫𝐨𝐟𝐢𝐭
Typically 10–20% depending on project
Includes risk margin and business profit
𝟖. 𝐋𝐚𝐧𝐝 𝐂𝐨𝐬𝐭 (𝐒𝐞𝐩𝐚𝐫𝐚𝐭𝐞 𝐂𝐨𝐦𝐩𝐨𝐧𝐞𝐧𝐭)
Although often considered externally, it is part of total project cost:
Land purchase or lease cost
Legal charges for land acquisition