Improvement work of the road cut by Jal Sansthan near PNB Bank under Zone-04 Ward-61

Earth work in surface excavation not exceeding 30cm in depth but exceeding 1.5 m in width as well 10 sqm on plan including getting out and disposal of excavated earth upto 50 m and lift upto 1.5 m ,as directed by engg-in-charge:2.1.1 All kinds of soil.

Supplying and filling in plinth with sand under under floors, including watering, ramming, cosolidating and dressing complete.

Construction of granular sub base (GSB) by providing coarse graded material, spreading in uniform layer with mortor grader on prepared surface, mixing by mixin place method with rotovator at OMC and compacting with viberatory roller to achieve the desired density as per clause 401.

Providing, laying, spreading and compacting stone agreegate of specific size to water bound macadam-3 speicfication including spreading in uniform thickness, hand packing, rolling with 3-wheeled steel/vibratory roller 8-10 tonnes in stages to proper grade and chamber, applying and brooming requisite type of screening/binding materials to fill up the coarse aggretgates, watering and compacting to the required density.

Providing and applying tack coat with bitumen using bitumen pressure distributor at the rate of 0.30Kg/sqm on prepared bituminous surface/granular treated with machanical broom.

Dense Bituminous macadam (DGBM) Prov./laying dense graded bituminor macadam with 60-9-TPH batch type HMP producing an average output of 75 tonnes per hour per hour crushed

Prov./laying bitumionus concrete (BC) 50mm thick (average) with compurtrises HMP type hot mix plant producing an average out put of 75 tonnes per hour crushed aggeragtes of specified grading permixed with bituemenour binder.

Add 18 % G.S.T.