Construction Sub Base & Base 168 Sqm Preparation of sub grade by excavating earth to an average of 22.5cm depth, dressing and consolidation with Power Road Roller of 8-10 Tonne Capacity incl. making good the undulations etc. with earth or quarry spoils etc. and rerolling the subgrade incl. disposal of excavated soil upto 100 mtrs or as directed by Engineer Incharge at site disposed earth is to be levelled & neatly dressed with all leads, lifts and carriages complete
2
Supply and stacking of graded stone aggregate
Supply & stacking of graded stone aggregate stone Screening and binding material at site incl. laying of water bound macaddam with specified stone aggregate, stone screening and binding material incl. screening, sorting, spreading to template and consolidation with PRR of 8-10 Tonne capacity etc. complete with all carriage. Base course with stone aggregate 63-45mm incl. stone screening 13.2mm
3
Providing and laying wet mix macadam on prepared sub grade sub base
Providing and laying wet mix macadam on prepared sub grade/sub base with crushed quarry stone aggregate of specified grading as per IRC/MOST specification including mixing crushed material with predetermined quantity of water in accordance with specification to form dense mass which is spread and rolled with vibratory roller 80/100KN capacity speed of which should not exceed 5KM/Hour for each layer, rolling should continue till 98% density is achieved to approved grade and X-section the mixing is to be prepared in approved mech, mixing plant of suitable capacity including laying of cold emulsion with pressure sprayer at the rate 0.75 kgs/sqm complete, including cost of all Materials, all leads lifts octroi charge taxes etc
4
Providing and applying tack coat using hot straight run bitumen
Providing and applying tack coat using hot straight run bitumen of grade 80 100 Including heating the bitumen, spraying the bitumen with mechanically operated spray unit fitted on bitumen boiler, cleaning and preparing the existing road Surface to remove all dirt, dust, mud etc.
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