| 1 | 1.01 | Lifting of bridge from the path by heavy duty jacks arrangement and providing proper wooden packing in such a manner so that the wheel of clarifier could be easily dismantled from the clarifier. | item1 | 1 | job |
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| 2 | 1.02 | Dismantling and taking out both wheels along with chain sprocket, Bearing with bracket from clarifier. | item2 | 1 | job |
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| 3 | 1.03 | Removing of foundation nut-bolts and clamps from the system 420 nos. of bolts by proper way. | item3 | 420 | job |
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| 4 | 1.04 | Removing of complete rail from the track with heavy labour after dismantling the joint clamps of rail by cutting of rusted nut bolts with the help of gas cutter and disposal of the same to a location as per direction of engineer-in-charge. | item4 | 1 | job |
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| 5 | 1.05 | Cost of anchor bolts with nut and washer made from EN-8 material. The size of bolts is 16mm dia x 250mm long. | item5 | 425 | no |
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| 6 | 1.06 | Cost of foundation MS clamps of size 175mm x 50mm x 10mm duly 16mm drilled at center for fixing the rail system. | item6 | 420 | no |
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| 7 | 1.07 | Cost of joint MS clamps of size 200mm x 40mm x 10mm duly 12mm drilled at both side of plate for tightly fixing the every joint of rail together in round shape. | item7 | 44 | no |
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| 8 | 1.08 | Providing and fixing of MS plate of size 250mm x 100mm x 6mm below the rail line for proper and equal level. Also includes the charge of making CC block for proper level of flow and below the rail as per present condition of RCC path. | item8 | 110 | no |
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| 9 | 1.09 | Providing of new rail line of existing size of rail line approx size 13.5 per feet. | item9 | 423 | feet |
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| 10 | 1.1 | Drilling on the periphery of path on both side of rail line the approximate length of path to work upon is 423 feet. No. of drills approximately 420 nos. Drill of size 16mm round x 250mm long are to be drilled manually by experts with the help of hammer drill. Firstly the drill of small dia of say 10mm dia to be carefully drilled & then drill of 16mm dia is drilled with the help of hammer drill. This includes the cost of carbide drill, tools & tackles as per site requirement, expert manual labour etc. | item10 | 420 | no |
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| 11 | 1.11 | The cost of bending of rail line by heavy hydraulic power machine so that the complete rail line should be in round shape as per path of clarifier. Includes the charge of manual labour etc. | item11 | 423 | feet |
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| 12 | 1.12 | Fixing of complete rail line in proper circular shape with anchor bolts and foundation clamps, joint clamps, MS plates of size 250mm x 100mm x 6mm, welding with angle, making proper level with alignment for smoothly running of wheel without any disturbance and sound. | item12 | 423 | feet |
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| 13 | 1.13 | Complete civil work at track path on both side of rail line with proper plaster with used civil material approximately 128 mtr. Long. | item13 | 423 | feet |
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| 14 | 1.14 | Re-Commissioning of end driving system along with chain Sprocket, Bearing with bracket and other allied accessories duly aligned etc. | item14 | 1 | job |
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| 15 | 1.15 | Carefully removal of jacks, wooden packing etc from the system. | item15 | 1 | job |
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| 16 | 1.16 | Testing and Trial run of rail line for smooth operation to the satisfaction of engineer-in-charge. | item16 | 1 | job |
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