Rate analysis of plastering with cement mortar is mainly depend on the thickness and area to be plastered. The quantity is to be calculate in plastering is mortar, sanala. The rate of the materials like cement, sand is to assumed. Here we have considered the river sand for the plastering. For the internal and external plaster the process of working out rate analysis is same. The thickness of the plaster is important factor that changes the entire calculation of rate analysis. In internal plaster, we consider the sanala (neeru). In the external plaster number of coat of plastering is important. here we considered the double coat plaster.
1. Rate Analysis of Plastering with Cement Mortar 1:3 (Interanal)
Item Details: Neeru finish (Sanala) plaster 8mm to 10mm thick for ceiling in CM 1:3
Quantity Assumed: 100sq-m
Rate Assumed,
Cement: 280Rs Per Bag
Sand:2650 Rs Per Cu-M
Sanala: 130 Rs Per bag
Labour Rate: 200 Rs Per Sq-M
Material Calculation For Rate Analysis of Plastering with Cement Mortar 1:3 (Interna)l
| Qty. of wet mortor | 1m x 1m x 0.01m = 0.01cum |
| Dry vol of mortor | Wet volume + 20% Bulkage factor= 0.01 cum + 0.002 cum = 0.012 cum per Sq.m |
Rate Analysis of Plastering with Cement Mortar 1:3 (Internal)
| Item No. | Item | Explaination | Quantity | Unit | Rate/unit | Amount |
| A | Material | |||||
| 1 | Mortar | For 1 Sqm = 0.012 cum for 100 Sqm = 1.20 cum Therefore, 1.20/(Sum of proportion) Therefore,1.20 cum/(1+3) Therefore, Value for One (1) is 0.3 | ||||
| a | Cement | 0.3 cum x 30 | 9 | cum | 280 | 2520 |
| (1cum = 30 bags) | ||||||
| b | Sand | 0.3 cum x 3 x 1.25 | 1.125 | cum | 2650 | 2981.25 |
| (Add 25% for screening) | ||||||
| c | Add for Sanala | 100 sqm x 0.1 bag per Sqm | 10 | bag | 130 | 1300 |
| Total of A | 6801.25 | |||||
| B | Labour charges | 100 | sq-m | 200 | 20000 | |
| C | Wastage @ 5% | 340.0625 | ||||
| D | Scaffolding & tools @ 1% | 68.0125 | ||||
| E | Water & electricity including curing @ 2% | 136.025 | ||||
| Total | 27345.35 | |||||
| F | Add for profit & Overhead @15% | 4101.80 | ||||
| Total rate | For 100sq-m | 31447.15 | ||||
| Total rate | For 1sq-m | 314.5 |
2. Rate Analysis of Internal Plastering with Cement Mortar 1:4
Item Details: Neeru finish (Sanala) plaster 12mm to 15mm thick for wall in CM 1:4
Quantity Assumed: 100sq-m
Rate Assumed,
Cement: 280Rs Per Bag
Sand:2650 Rs Per Cu-M
Sanala: 130 Rs Per bag
Material Calculation For Rate Analysis of Internal Plastering with Cement Mortar 1:3
| Qty. of wet mortor | 1m x 1m x 0.015m = 0.015cum |
| Dry vol of mortor | Wet volume + 20% Bulkage factor= 0.015 cum + 0.003 cum = 0.018cum per Sq.m |
Rate Analysis of Internal Plastering with Cement Mortar 1:3
| Item No. | Item | Explaination | Quantity | Unit | Rate/unit | Amount |
| A | Material | |||||
| 1 | Mortar | For 1 Sqm = 0.018 cum for 100 Sqm = 1.80 cum Therefore, 1.80/(Sum of proportion) Therefore,1.80 cum/(1+4) Therefore, Value for One (1) is 0.36 | ||||
| a | Cement | 0.36 cum x 30 | 11 | cum | 280 | 3024 |
| (1cum = 30 bags) | ||||||
| b | Sand | 0.36 cum x 4 x 1.25 | 1.8 | cum | 2650 | 4770 |
| (Add 25% for screening) | ||||||
| c | Add for Sanala | 100 sqm x 0.1 bag per Sqm | 10 | bag | 130 | 1300 |
| Total of A | 9094 | |||||
| B | Labour charges | 100 | sq-m | 220 | 22000 | |
| C | Wastage @ 5% | 454.7 | ||||
| D | Scaffolding & tools @ 1% | 90.94 | ||||
| E | Water & electricity including curing @ 2% | 181.88 | ||||
| Total | 31821.52 | |||||
| F | Add for profit & Overhead @15% | 4773.23 | ||||
| Total rate | For 100sq-m | 36594.75 | ||||
| Total rate | For 1sq-m | 365.9 |
3. Rate Analysis of sandface Plastering with Cement Mortar 1:4
Item Details: Neeru finish (Sanala) plaster 8mm to 10mm thick for ceiling in CM 1:3
Quantity Assumed: 100sq-m
Rate Assumed,
Cement: 280Rs Per Bag
Sand:2650 Rs Per Cu-M
Labour Rate: 200 Rs Per Sq-M
Material Calculation For Rate Analysis of sandface Plastering with Cement Mortar 1:4
| Qty. of wet mortor | 1m x 1m x 0.02m = 0.02cum |
| Dry vol of mortor | Wet volume + 20% Bulkage factor= 0.02 cum + 0.004 cum = 0.024 cum per Sq.m |
Rate Analysis of sandface Plastering with Cement Mortar 1:4
| Item No. | Item | Explaination | Quantity | Unit | Rate/unit | Amount |
| A | Material | |||||
| 1 | Mortar | For 1 Sqm = 0.024 cum for 100 Sqm = 2.40 cum Therefore, 2.40/(Sum of proportion) Therefore,2.40 cum/(1+4) Therefore, Value for One (1) is 0.48 | ||||
| a | Cement | 0.48 cum x 30 | 14 | cum | 280 | 4032 |
| (1cum = 30 bags) | ||||||
| b | Sand | 0.48 cum x 4 x 1.25 | 2.4 | cum | 2650 | 6360 |
| (Add 25% for screening) | ||||||
| Total of A | 10392 | |||||
| B | Labour charges | 100 | sq-m | 270 | 27000 | |
| C | Wastage @ 5% | 519.6 | ||||
| D | Scaffolding & tools @ 1% | 103.92 | ||||
| E | Water & electricity including curing @ 2% | 207.84 | ||||
| Total | 38223.36 | |||||
| F | Add for profit & Overhead @15% | 5733.50 | ||||
| Total rate | For 100sq-m | 43956.86 | ||||
| Total rate | For 1sq-m | 439.6 |