Improvements to the internal roads at Tsunami Hamlet Karukkalacherry village in Karaikal

Amount

6.2 mo Cleaning of the existing black topped surfaces with brooms, soft brushes and finally dusting with old gunnybags /or compressed air to receive bituminous treatment As per clause no 503.3.1 of MOST specification.

6.5E.1 Providing and applying tack coat on the prepared surface, heating bitumen in boiler and spraying the bitumen with sprayset fitted on bitumen boiler - on on black topped surface bitumen @ 5kg/10sqm.

5.5 Providing, laying and rolling of built-up spray grout layer over prepared base consisting of a two layer composite construction of compacted crushed coarse aggregates using motor grader for aggregates. Key stone chips spreader may be used with application of bituminous binder after each layer and with key aggregates placed on top of the second layer to serve as a base conforming to the line, grades and cross-section specified ,the compacted layer thickness being 75mm.(As per MoRTH specification, 4th Revision)

5.1 Providing and applying primer coat with bitumen emulsion on prepared surface of granular base including clearing of road surface and spraying primer at the rate of 0.60 kg/sqm using mechanical means. (As per MoRTH specification, 4th Revision)

5.2 Providing and applying tack coat withbitumen emulsion using emulsion pressure distributer at the rate of .20kg per sqm on the prepared bituminous /granular surface cleaned mechanical broom (As per Morth specification 4ht Rivision)

5.3B Providing and laying bituminous macadam with hot mix plant of capacity not less than 40 to 60 TPH using crushed aggregates of specified grading premixed with bituminous binder, transported to site, laid over a previously prepared surface with paver finisher to the required grade, level and alignment and rolled as per clauses 501.6 and 507.7 of MoRTH specification, 4th Revision, to achieve the desired compaction.- Using grade II metal and bitumen 60/70 grade.

5.7B Providing and laying semi-dense bituminous concrete with HMP of capacity not less than 40 - 60 TPH using crushed aggregates of specified grading, premixed with bituminous binder @ 4.5 to 5 percent of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per clause 508 of MoRTH specification, 4th Revision, complete in all respects - Using grade-II material anditumen 60/70 grade.

SAKTHI ENGINEERING CONSTRUCTION

BOOPALAN

RADJARAME P