Imp of CPDMDK road

Amount

Maintenance of earthern shoulders filling with fresh soil etc.

Contraction of granular sub-base by providing well 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 smooth wheel roller to achieve the desired density, complete as per Technical specification clause 401. (iii) For grading I material.

Providing laying, spreading & compacting stone aggregate of specific size to WBM specification including speading uniform thickness, hand packing rolling with three wheel………. As per technical specification clause-405. WBM-III 3 (A) By manual means (to be provoded two layers where necessary)

Prime coat : Providing and applying prime coat bitumen emuision (ss-1) on prepared surfaced of granular base……As per specification of CI. (iii) High porosity

Tack coat: Providing and applying tack coat with bitumen emuision (RS-1) using emulsion distributor at the rate of 0.20 to 0.25 Kg per sqm on the prepared bituminous surface cleaned with hydraulic broom as per technical specification Clause-503

Semi dense bituminous conctrete providing and laying semi dence bituminous concrete with 100-120 TPH batch type hmp producing an average output of 75 tones per hour using crushed aggregates of specified grading premixed with bituminous binder @ 4.5 to 5% of mix and filer transporting the hot mix to work site, laying with a hydrostic paver finisher with sensor control to the reqd grade lavel and tendem roller to achieve the desired compaction as per MoSRT&Hcl. No 508. complete in all respect Using cold mix binder (as per IRC:SP: 100-2014 for Grading: (13mm size)