Construction of 3 Nos BT road at EMC Park Infovalley II Bhubaneswar khordha

ROAD WORK

Cleaning & grubbing road land including uprooting rank vegetation ,grass bushes ,shrubs,saplings & trees girth up to 300mm ,removal of stumps of trees cut earlier & disposal of unserviceable material & &stacking of serviceable material to be used or auctioned ,up to a lead of 1000meters including removal & disposal of top organic soil not exceeding 150mm in thickness

Loosening, leveling and Compacting original ground supporting embankment to facilitate placement of first layer of embankment, scarified to a depth of 150 mm, mixed with water at OMC and then compacted by rolling so as to achieve minimum dry density as given in table 300-2 for embankment construction construction & Clause 305 of MoSRT&H Specifications for Road & Bridge works (4th Revision)

Construction of embankment with approved material obtained from borrow pits with all lifts and leads, transporting to site by mechanical means within a lead of 5kms, spreading, grading to required slope and compacting to meet requirement of table 300-2 & Clause 305 of MoSRT&H Specifications for Road & Bridge works (4th Revision) Unit = cum Taking output = 100 cum.(Using Fly Ash as sub grade material collected from IMFA Thermal Power Plant Chaudwar Cuttack. )

Construction of embankment with approved material obtained from borrow pits with all lifts and leads, transporting to site by mechanical means within a lead of 5kms, spreading, grading to required slope and compacting to meet requirement of table 300-2 & Clause 305 of MoSRT&H Specifications for Road & Bridge works (4th Revision) Unit = cum Taking output = 100 cum Using Natural soil as embankment material

FILLING of granular sub-base by providing Close graded Granular subbase Grading-III material as per 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 Clause 401 of MoSRT&H Specifications for Road & Bridge works (4th Revision)

Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the material with water at OMC in mechanical mix plant, carriage of mixed material by tipper to site, laying in uniform layers with paver in subbase/ base course on well prepared surface and compacting with vibratory roller to achieve the desired density as per Clause 406 of MoSRT&H Specifications for Road & Bridge works (4th Revision).

(Prime Coat) 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. (AOR-2006, P-167, Item No-43)

(Semi-Dense Bituminous Concrete) Providing and laying bituminous concrete with 100-120 TPH batch type hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @4.5 to 5 per cent 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 MORTH specification clause No. 508 complete in all respects

Providing and applying tack coat with bitumen emulsion using emultion pressure distributor at the rate of 0.20 kg per sqm on the prepared bituminous/granular surface cleaned with mechanical broom as per Clause 503 of MoSRT&H Specifications for road & Bridge works (4th revision) Unit = Sqm Taking output = 3500 sqm (AOR-2006, P-168, Item No-44)