What is Rate Analysis?
The basis of arriving at a correct and reasonable rate per unit.work or supply for a particular item following its specification and detail survey of materials, labour, equipment, etc. as required for the unit work, and their prevailing rates may be called as an analysis of rate.
The procedure of analyzing the rate per unit of an item has been described.
This consists of the following heads:—
- Quantity of materials required per unit rate of work and its cost delivered at work site including first cost, freight, transportation, sales tax, and insurance charges as artists in question. In case when materials like cement, steel, stone chips, and bitumen are supplied departmentally, then profit on the cost of materials is not allowed, but the cost of carriages from godown to work site shall be added.
- A number of labour or labour hours required to complete per unit rate of work and its cost.
- Overhead or equipment and establishment charges required to complete per unit rate of work.
- Profit while arriving at workable rates, the factors that are to be considered have already been described.
- In this rate analysis, all civil items consider and all items for different rate analysis sum major rate analysis as per below.
- Rate Analysis of Earth Work.
- Rate Analysis of Brick.
- Rate Analysis of Concrete.
- Rate Analysis of Plaster.
Also, read: First Angle Projection & Third Angle Projection Symbol (Orthographic Projection)
Rate Analysis of Earth Work.
- As per below rate analysis of earthwork
- Earthwork in an excavation in all kinds of soil including banking in 20 cm layers and breaking clods, ramming and dressing up for the purpose of making embankments or filling up ground depressions, lead upto 50 m and lift upto 1.50 m.
- As per CPWD minimum labour requirement of 1 cu.m. excavation man labour 0.21 per day and female labour 0.14 per day.
- Required other charges 2 %, Add for Water Charge @ 1% on Items Marked, Add for Contractor’s Profit @15% on Items Marked.
- All Calculation for read Click here.
| Sr No. | Description | Qty | Unit | Rate | Cost |
| Details of cost for 28.34 Cu.m. | |||||
| A | Labour Charges | ||||
| 1 | Man Labour | 6.00 | Day | 400.00 | 2400.00 |
| 2 | Female Labour | 4.00 | Day | 350.00 | 1400.00 |
| B | Other Charges 2 % Extra | 76.00 | |||
| C | Add for Water Charge @ 1% on Items Marked | 38.00 | |||
| D | Add for Contractor’s Profit @15% on Items Marked | 570.00 | |||
| Cost of 28.34 Cu.m. | 4484.00 | ||||
| Cost of Cu.m. | 158.22 | ||||
| Round off Cu.m. | 158.00 | ||||
Also, read: Principle of Plane Table Surveying Methods |Equipment | Error | Advantage | Limitation
Rate Analysis of Brick.
- As per below rate analysis of brick
- Brickwork with best available local bricks in foundation and plinth in cement mortar 1:3 (1
cement : 3 fine sand) - Rate analysis of Brickwork minimum labour requirement 10 cu.m. as below Bhisti 1.80 nos, Coolie 10.00 nos, Mason 3.3 nos, and Helper 3.3 nos. this above labour calculation use experience also recommend by CPWD
- Required other charges 2 %, Add for Water Charge @ 1% on Items Marked, Add for Contractor’s Profit @15% on Items Marked, Transportation Cost 1%, Scaffolding 1% Extra.
- All Calculation for read Click here.
| Sr No. | Description | Qty | Unit | Rate | Cost |
| Brickwork with best available local bricks in foundation and plinth in cement mortar 1:3 (1 cement : 3 fine sand) | |||||
| Details of cost for 10.00 Cu.m. | |||||
| A | Labour Charges | ||||
| 1 | Baathist | 1.80 | Day | 350.00 | 630.00 |
| 2 | Coolie | 10.00 | Day | 350.00 | 3500.00 |
| 3 | Mason | 3.30 | Day | 700.00 | 2310.00 |
| 4 | Helper | 3.30 | Day | 350.00 | 1155.00 |
| B | Material | ||||
| 1 | Bricks | 4940 | Nos | 5.00 | 24700.00 |
| 2 | Cement | 21 | Bag | 280.00 | 5880.00 |
| 3 | Sand | 2.8 | Cu.m. | 850.00 | 2380.00 |
| C | Scaffolding 1% Extra | 1% | 329.60 | ||
| D | Transportation Cost 1% | 1% | 329.60 | ||
| E | Other Charges 2 % Extra | 2% | 659.20 | ||
| F | Add for Water Charge @ 1% on Items Marked | 1% | 329.60 | ||
| G | Add for Contractor’s Profit @15% on Items Marked | 15% | 4944.00 | ||
| Cost of 10.00 Cu.m. | 47147.00 | ||||
| Cost of Cu.m. | 4714.70 | ||||
| Round off Cu.m. | 4715.00 | ||||
Also, read: What Is a Bar Bending Schedule | Preparation as Per Bs 4466 | Tolerances as Per Bs 4466
Rate Analysis of Concrete.
- As per below rate analysis of concrete
- Providing and laying in foundations and plinth cement concrete 1: 5: 10 (1 cement: 5 coarse sand: 10 graded stone aggregate 20 mm nominal & 40mm size) excluding the cost of centering and shuttering.
- Required other charges 2 %, Add for Water Charge @ 1% on Items Marked, Add for Contractor’s Profit @15% on Items Marked, Transportation Cost 1%, Wastage Extra Total Cost of 5%.
- All Calculation for read Click here.
| Sr No. | Description | Qty | Unit | Rate | Cost |
| Providing and laying in foundations and plinth cement concrete 1: 5: 10 (1 cement: 5 coarse sand: 10 graded stone aggregate 40 mm & 20 mm nominal size) excluding the cost of centering and shuttering. | |||||
| Details of cost for 10.00 Cu.m. | |||||
| A | Labour Charges | ||||
| 1 | Baathist | 2.70 | Day | 350.00 | 945.00 |
| 2 | Coolie | 6.00 | Day | 350.00 | 2100.00 |
| 3 | Balder | 9.00 | Day | 350.00 | 3150.00 |
| 4 | Mason | 0.5 | Day | 700.00 | 350.00 |
| 5 | Helper | 0.5 | Day | 400.00 | 200.00 |
| 6 | Mate | 0.4 | Day | 500.00 | 200.00 |
| B | Material | ||||
| Cement | 18.00 | Bag | 280.00 | 5040.00 | |
| Sand | 3.13 | Cu.m. | 850.00 | 2656.25 | |
| Aggregate | 6.25 | Cu.m. | 735.00 | 4593.75 | |
| C | Wastage Extra Total Cost of 5% | 5% | 961.75 | ||
| D | Transportation Cost 1% | 1% | 122.90 | ||
| E | Other Charges 2 % Extra | 2% | 245.80 | ||
| F | Add for Water Charge @ 1% on Items Marked | 1% | 122.90 | ||
| G | Add for Contractor’s Profit @15% on Items Marked | 15% | 1843.50 | ||
| Cost of 10.00 Cu.m. | 22531.85 | ||||
| Cost of Cu.m. | 2253.19 | ||||
| Round off Cu.m. | 2253.00 | ||||
Also, read: What Is Linear Measurement Surveying | Type of Linear Measurement Surveying
Rate Analysis of Plaster.
- As per below rate analysis of plaster
- Providing and laying in 12 mm thick plasterwork 1: 4 (1 cement: 4 coarse sand: 1) excluding the cost of with material.
- All Calculation for read Click here.
| Sr No. | Description | Qty | Unit | Rate | Cost |
| Providing and laying in 12 mm thick plasterwork 1: 4 (1 cement: 4 coarse sand: 1) excluding the cost of with material. | |||||
| Details of cost for 100.00 sq.m. | |||||
| A | Labour Charges | ||||
| 1 | Mason | 6.70 | Day | 700.00 | 4690.00 |
| 2 | Bhisti | 9.20 | Day | 400.00 | 3680.00 |
| 3 | Coolie | 7.50 | Day | 400.00 | 3000.00 |
| B | Material | ||||
| Cement | 9.00 | Bag | 280.00 | 2520.00 | |
| Sand | 1.248 | Cu.m. | 850.00 | 1060.80 | |
| D | Wastage of Material 2% | 2% | 71.62 | ||
| E | Scaffolding 1% Extra | 1% | 35.81 | ||
| F | Transportation Cost 1% | 1% | 35.81 | ||
| G | Other Charges 2 % Extra | 2% | 71.62 | ||
| H | Add for Water Charge @ 1% on Items Marked | 1% | 35.81 | ||
| I | Add for Contractor’s Profit @15% on Items Marked | 15% | 537.12 | ||
| Cost of 100.00 Sq.m. | 15738.58 | ||||
| Cost of Sq.m. | 157.39 | ||||
| Round off Sq.m. | 157.00 | ||||
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