| 1 | 1 | Charges for cleaning of spillage coal from Roller Screen RS1A1,1A2,2A1,2A2,1B1,1B2,2B1,2B2 Ring Granulator RG1A,RG1B,RG2A,RG2B , Reversible belt feeders,belt feeders and all floors of Conv-5A,5B, 6A,6B14 &15 and all equipments in SCH , JT-6 & ERHcleaning of spillage coal in secondary crusher House complete. (234000 M2) | Item1 | 90 | sqm |
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| 2 | 2 | Charges for opening the man hole door of secondary crusherand releasing the iron pieces, foreign materials and coirgunny bags from secondary crusher RG1A,RG1B,RG2A&RG2B and closingdoor, tightening all the bolts & nuts of secondary crusher RG1A,RG1B,RG2A,RG2B. | Item2 | 10 | Nos. |
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| 3 | 3 | Charges for greasing of secondary crushers RG1A,RG1B,RG2A,RG2B plummer block and pillow block bearings, belt feedersand Reverseable belt feeder 3,4,5,6and 3,4 plummer block bearings, Rollerscreen RS1A1,1A2, 2A1, 2A2, 1B1,1B2,2B1,2B2 driveshaft and roller shaft bearings Conv-5A,5B, 6A,6B14 &15 and all equipments in SCH , JT-6 & ERH and DE systems bearings. | Item3 | 15 | Nos. |
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| 4 | 4 | .Charges for opening the top cover of secondary crusher, after removing the floor cover of roller screen, DE pipe line bend,checking and tightness of all the bolts & nuts, inspection of all the internal parts and hammer rings, closing the top cover,floor cover, DE pipe bend and conducting trial run insecondary crusher RG1A,RG1B, RG2A, RG2B. Conv-5A,5B, 6A,6B14 &15 and all equipments in SCH , JT-6 & ERH. | Item4 | 12 | Nos. |
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| 5 | 5 | Charges for dismantling of DE pipe flanges of various sizes of dia from 115 cm to 180 cm at various elevations in A and B stream of Secondary Crusher house and cleaning the chokemanually by using the man holes provided and re erection ofall pipe flanges complete. | Item5 | 3 | Nos. |
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| 6 | 6 | Charges for opening the coal supply chute top cover ofsecondary crusher, after removing the floor cover of rollerscreen, DE pipe line bend, loosening bolt & nuts andreleasing the coal choke by manually and closing the top cover ,fixing and tightening all the bolts and nuts, DE pipebend and closing the floor cover of roller screen and conducting trial run in secondary crusher RG1A,RG1B,RG2A,RG2B . | Item6 | 12 | Nos. |
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| 7 | 7 | Charges for dismantling the suspension bars, removal of allworn out hammer rings weighing new hammers, balancing and fixingthe new hammer rings along with suspension bars and tightening of dummy plug in secondary crusher RG1A,RG1B,RG2A,RG2B . | Item7 | 2 | No |
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| 8 | 8 | Charges for removing all the existing hammer rings weighingand balancing with retrieved hammer rings (if not availablenew hammers) and fixing the same along with suspension bar\nin secondary crusher RG1A,RG1B,RG2A,RG2B . | Item8 | 3 | No |
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| 9 | 9 | Charges for dismantling the worn out breaker plate (1 set)and fixing new available spares in SCH RG1A,RG1B,RG2A,RG2B includingcage plates welding and adjusting works, lead and lift etc | Item9 | 3 | No |
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| 10 | 10 | Charges for dismantling the worn out screen plates (35mm slot and 50mm slot) after the dismantling of breaker platesand fixing new spare screen plates in SCH including cage assembly plates welding adjusting and aligning works | Item10 | 4 | No |
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| 11 | 11 | Charges for removing the top and side covers, top gearcasing 8 nos. oil pipe line, worn out roller shaft –32 nos. and cleaning the bearing seated area in the bottom gear casing inroller screen including checking the end liners, chute platesside doors, plummer block bearings replacement if necessary | Item11 | 5 | No |
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| 12 | 12 | Charges for skirt rubber, scrapper rupper replacement and adjustment in belt feedersand Reverseable belt feeder3,4,5,6and 3,4 . | Item12 | 13 | Nos. |
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| 13 | 13 | Charges for checking of oil level, oil topping in gear box, inspection and cleaning of breather in gear box of coal handling conveyor system fortnightly | Item13 | 42 | Nos. |
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| 14 | 14 | Labour charges for petty welding works of skirt board mother plate and chute patch work I conv.5A,5B,6A,6B 14&15 and all equipments in SCH,JT6 and ERH including cost of T&P | Item14 | 400 | m |
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