Rate analysis
Providing & laying in position Prestressing steel strands (low relaxation) on hollow core bed by using mechanical pulling arrangement like Rabbit/ Bed master including all accessories for Stressing & destressing operations as per approved make conforming to IS1343 & grade FY-1860 etc, complete as per drawings and direction of Engineer -in-charge.
DSR rate₹192.35per Kg
- Item code
- 26.75
- Sub-head
- SH 26 · NEW TECHNOLOGIES AND
- Unit
- Kg
- Source row
- 3974
Cost components
| Code | Description | Unit | Quantity | Rate | Amount |
|---|---|---|---|---|---|
| Considering Four beds | |||||
| 8 strands (each strand is of 9.53mm dia consisting of 7 wires) X 4 beds X 120 Rmt X 0.453 Unit wt = 1739.52 kgs. Say 1740kgs. | |||||
| Details of Cost for 1740 Kg | |||||
| MATERIALS | |||||
| Quantity = 17.40 quintal + Add wastage 10 % = 1.74 q. Total = 19.14 q | |||||
| 0993 | FY-1860 grade wire strands | quintal | 19.14 | ₹7,500.00 | ₹1,43,550.00 |
| 2205 | Carriage of material | tonne | 1.914 | ₹0.00 | ₹0.00 |
| Cutting baldes required for strand cutting | |||||
| 9999 | Strand cutting by cutting saw machine | L.S. | 555 | ₹2.27 | ₹1,259.85 |
| Wedges | |||||
| 9999 | Cost of wedge | L.S. | 617 | ₹2.27 | ₹1,400.59 |
| Resources - For laying and fixing cables, anchorages | |||||
| 0128 | Mate | day | 1 | ₹816.00 | ₹816.00 |
| 0102 | Blacksmith 1st class | day | 4 | ₹897.00 | ₹3,588.00 |
| 0115 | Coolie | day | 3 | ₹736.00 | ₹2,208.00 |
| Labour- For prestressting | |||||
| 0128 | Mate | day | 2 | ₹816.00 | ₹1,632.00 |
| 0116 | Fitter (Grade-1) | day | 3 | ₹897.00 | ₹2,691.00 |
| 0157 | Operators | day | 2 | ₹897.00 | ₹1,794.00 |
| 0115 | Coolie | day | 2 | ₹736.00 | ₹1,472.00 |
| MACHINERY (12 HRS Required to Lay 1.914 Ton strands on 4 beds) | |||||
| 0032 | Stressing Machine (jack with pump) | day | 1.5 | ₹12,900.00 | ₹19,350.00 |
| 0028 | Hire & Running Charges of Crane 20 Ton Capacity to handle strands (8 Nos. strand coils ( averege weight 3Ton each) required to lay one bed of 8 strands as one coil can lay only one strand at a time. Therefore to operate one complete bed total 8 Nos strand coils required, hence total 3X8= 24 Ton weight will be handled for one bed) | day | 1.5 | ₹7,850.00 | ₹11,775.00 |
| 0034 | Cutting Saw Machine | day | 1.5 | ₹1,500.00 | ₹2,250.00 |
| 0030 | Hire charges of Generator 250 KVA | day | 1.5 | ₹3,350.00 | ₹5,025.00 |
| 0035 | Strands Roller machinery for laying strands | day | 1.5 | ₹3,900.00 | ₹5,850.00 |
| 0036 | Bed master (Pulling strands) | day | 1.5 | ₹3,350.00 | ₹5,025.00 |
| 0028 | Crane handling charges for bed master & stressing machine. One bed master approx wt = 03 Ton (to be placed on each bed with the help of crane for laying of strands ) One stressing Machine approx wt = 2.5 Ton (to be placed on each active ends of bed with the help of crane for initial pulling & stressing of strands ). Handling & Shifting of bed master & stressing machine has to be done for each bed separately. | day | 1.5 | ₹7,850.00 | ₹11,775.00 |
| 1235 | Diesel for generator set (14 litres per hour for 11 hours) | Litre | 154 | ₹89.62 | ₹13,801.48 |
Rate build-up
| TOTAL | ₹2,35,262.92 |
| Add 1 % Water charges on "W" | ₹2,352.63 |
| TOTAL | ₹2,37,615.55 |
| Add GST on "X" (multiplying factor 0.2127) | ₹50,540.83 |
| TOTAL | ₹2,88,156.38 |
| Add 15% CPOH on "Y" | ₹43,223.46 |
| TOTAL | ₹3,31,379.84 |
| Add Cess @ 1% on "Z" | ₹3,313.80 |
| Cost for 1740 kgs | ₹3,34,693.64 |
| Cost of 1 Kg | ₹192.35 |
| Say | ₹192.35 |