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| 1 | Earth work in excavation in foundation, trenches etc. including dressing of sides and ramming of bottoms, including getting out the excavated material, refilling after laying pipe/ foundation and disposal of surplus excavated material at a lead upto 50m suitable site as per direction of Engineer for following depths, below natural ground / Road top level.Depth upto 1.5 m |
| 2 | Providing, laying, spreading and compacting of granular sub-base by providing close graded material (Table 400-1), 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 MoRT&H specification clause - 401 including all material, labour, machinery, lighting, guarding and maintenance of diversion.Grading - III Material |
| 3 | Providing laying spreading and compacting stone aggregates of specific sizes as per table 400 -7 to water bound macadam specification including spreading in uniform thickness ; hand packing , rolling with power roller8-10 tonnes , in stages to proper grade and camber , applyingand brooming requisite type of screening ( Table 400-8 ) binding materials to fill up the interstices of coarse aggregates , watering(with water browser ) and compacting to required density , makingnecessary earthen bund to protect edges as per clause 404 of MoRT&H specification including all material ,labour ,machinery ,lighting , guarding and maintenance of diversion complete . Crusher Broken -Grade -lll ( 53-22.4 mm ) |
| 4 | Providing and laying un -reinforced, dowel jointed ,plain cement concrete mix with concrete Mixer & vibrator pavementover a prepared sub base with 43 grade cement , coarse and fine aggregateconforming to is : 383 , maximum size of coarse aggregate not exceeding25 mm , mixed as per approved mix design , laid , spread , compacted and finished in a continuous aperation including provision of contraction , expansion , construction and longitudinal joints , joint filler , separation membrane , sealant primer , joint sealant , debonding strip , admixture ( if requried ) as approved , curing compound ,finishing to lines and grades complete as per drawing and as per clause 602 ,112 of MoRT&H specification including all material , labour , machinery, lighting , guarding maintenance of diversion . PCC M-30 |
