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| 1 | Dismentling manualy or by mechanically means including stacking of serviceable material and disposal fo unserviceable material with in 50M as per direction of Engineer in charge. |
| 2 | Excavation for pipe line in ordinary soil (loam, clay or sand) i/c lift up to 1.50M and lead up to 50m and leveling, dressing the surfact and refilling the trenches in 20cmlayers. Watering, ramming the same and i/c disposal of surplus earth upto a distance of 50 m. |
| 3 | Providing, laying and Jointing of 150 mm dia RCCS&S Pipe NP-2 class ISI mark as per I.S. No. 13592-2003 in road crossing with coupling and specials fitting etc and lowering them in to already prepared trenches i/c supply of all material, labour, T&P etc required for proper completion of the work |
| 4 | Supply and laying of 20 mm dia CPVC pipe SDR 11 of prince, kissan, Supreme and other approved make in road crossing having thermal stability for hot & cold water supply all CPVC plain fitting. This includes joints of pipes & fitting i/c supply of all material, labour and T&P etc required for proper completion of the work. |
| 5 | Construction of sewer connecting chamber inner size 0.45×0.45×0.60 M with brick work in 1:4 cement and coarse sand mortar i/c neccessary excavation, foundation concrete 7.50 cm in 1:5:10 cement, coarse sand and 40 mm graded stone ballast and 12 mm thick inside plaster with 1:3 cement and coarse sand mortarfinished with floating coat of neat cement, R.C.C. cover in 1:2:4 cement coarse sand and 20 mm graded stone grit complete including steel 6.50 Kg per Chamber cover. As per drawing |
| 6 | Making connection in manhole of existing sewer lineincluding breaking wall of man hole and making good the wall. Floor with cement concrete mix 1:2:4 cement, coarse sand and 20mm graded stone grit, cement plaster on both side the wall in 1:3 cement and coarse sand mortar finished with a floating coat of neat cement and making necessary channels for the drain etc complete in all respect. |
| 7 | Scariffieng and refilling of coarse graded material in trenches for granular sub-base spreading and compacting in uniform layers by manual on prepared surface mixing by mix in place method and compacting with road roller to achieve the desired density. |
| 8 | Scariffieng and refilling ofgraded stone Aggregate to wet mix macadam Specification in trenches including primixing the material by manualy laying in uniform layer in sub-base/base course on wll prepared surface and compecting with road roller to achieve the desired density. |
| 9 | Construction of granular sub-base by providing coarse graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC and compacting with vibratory roller to achieve the desired density, complete as per Clause 401 of MORT&H |
| 10 | Providing, Laying, spreading and compacting graded stone aggregate to wet mix macaham specifacation including premixing the material with water at OMC in mechanical mix plant carriage of mixed material by tipper to site, laying in uniform layers with paver in sub base/ base course on well prepared surface and compacting with vibratory roller to achieve the desired density as per MORT & H -406 |
