| 1 | 1 | TSS- Mace- Running Contract -Bucket Cleaning - 2020-21 - Cleaning the sewer lines using bucket type cleaning machine at the various locations at Pettah, Palkulangara and Enchakkal RC area under Sewerage Section No.1, Kuriathy | BI01010001010000000000000515BI0100001112 | | |
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| 2 | 1.001 | Plugging the full portion of the mouth of 100mm dia sewer main using clay filled gunny bags and removing the same after completion of work etc complete. | BI01010001010000000000000515BI0100001113 | 70 | No |
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| 3 | 1.002 | Plugging the full portion of the mouth of 150mm to 200mm dia sewer main using clay filled gunny bags and removing the same after completion of work etc complete | BI01010001010000000000000515BI0100001114 | 40 | No |
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| 4 | 1.003 | Plugging the full portion of the mouth of 225 to 300mm dia sewer main using clay filled gunny bags and removing the same after completion of work etc complete. | BI01010001010000000000000515BI0100001115 | 30 | No |
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| 5 | 1.004 | Plugging the full portion of the mouth of 350 to 375mm dia sewer main using clay filled gunny bags and removing the same after completion of work etc complete. | BI01010001010000000000000515BI0100001116 | 25 | No |
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| 6 | 1.005 | Manhole cleaning above 3m depth- <br>Cleaning the manhole at main line and branches above 3m depth including removing the silt and other floated matters and destroying the debris at convenient places as directed by the departmental officers | BI01010001010000000000000515BI0100001117 | 10 | No |
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| 7 | 1.006 | Manhole cleaning upto 3m depth- <br>Cleaning the manhole at main line and branches up to a depth of 3m including removing the silt and other floated matters and destroying the debries at convenient places as directed by deptl officers | BI01010001010000000000000515BI0100001118 | 65 | No |
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| 8 | 1.007 | Bucket Cleaning 200mm line- Cleaning the silt deposited inside the sewer of 200mm dia with the help of bucket type sewer cleaning machine including removing the floated matters and silt collected in the lower manhole, conveying the silt and burying the same including cost of the diesel oil for sewer cleaning machine and oil, carbolic soap, charges of operator etc. (Bucket cleaning machine to be supplied by KWA) | BI01010001010000000000000515BI0100001119 | 600 | metre |
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| 9 | 1.008 | Bucket Cleaning 225-250mm line- Cleaning the silt deposited inside the sewer of 225mm to 250mm dia with the help of bucket type sewer cleaning machine including removing the floated matters and silt collected in the lower manhole, conveying the silt and burying the same including cost of the diesel oil for sewer cleaning machine and oil, carbolic soap, charges of operator etc. (Bucket cleaning machine to be supplied by KWA) | BI01010001010000000000000515BI0100001120 | 1100 | metre |
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| 10 | 1.009 | Bucket Cleaning 300mm line- Cleaning the silt deposited inside the sewer of 300mm dia with the help of bucket type sewer cleaning machine including removing the floated matters and silt collected in the lower manhole, conveying the silt and burying the same including cost of the diesel oil for sewer cleaning machine and oil, carbolic soap, charges of operator etc. (Bucket cleaning machine to be supplied by KWA) | BI01010001010000000000000515BI0100001121 | 300 | metre |
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| 11 | 1.01 | Bucket Cleaning 350-375mm line- Cleaning the silt deposited inside the sewer of 350mm to 375mm dia with the help of bucket type sewer cleaning machine including removing the floated matters and silt collected in the lower manhole,conveying the silt and burying the same including cost of the diesel oil for sewer cleaning machine and oil, carbolic soap, charges of operator etc. (Bucket cleaning machine to be supplied by KWA) | BI01010001010000000000000515BI0100001122 | 450 | metre |
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| 12 | 1.011 | Bucket Cleaning 400-450mm line- Cleaning the silt deposited inside the sewer of 400mm to 450mm dia with the help of bucket type sewer cleaning machine including removing the floated matters and silt collected in the lower manhole, conveying the silt and burying the same including cost of the diesel oil for sewer cleaning machine and oil, carbolic soap, charges of operator etc. (Bucket cleaning machine to be supplied by KWA) | BI01010001010000000000000515BI0100001123 | 500 | metre |
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| 13 | 1.012 | Engaging Coolie | BI01010001010000000000000515BI0100001124 | 65 | Day |
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| 14 | 1.013 | Supply of sewer man. | BI01010001010000000000000515BI0100001125 | 45 | No |
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| 15 | 1.014 | Removal of dumped earth, silt, deposits recieved from manhole etc by lorry for minimum mechanical conveyance and disposing | BI01010001010000000000000515BI0100001126 | 30 | cum |
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| 16 | 1.015 | Removal of dumped earth, silt, deposits from manhole etc by lorry for minimum mechanical<br>conveyance and disposing (above 5 Km up to 10 Km) | BI01010001010000000000000515BI0100001127 | 10 | cum |
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