Periodical Maintenance of 5 years completed PMGSY Road such as providing SDBC in the district of Bolangir for the year 2025-26 for L045- RD road to Salepada road under Muribahal Block

Clearing and grubbing road land including uptooting rank vegetation, grass, bushes, shrubs, saplings and trees girth upto 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, upto a lead of 1000 m including removal and disposalof top organic soil not exceeding 150 mm in thickness etc. complete. as per direction of the Engineer-in-charge .

Cleaning the existing granular base/B.T. surface including removal of binding materials and other foreign materials with wire brushes etc. complete as per direction of Engineer-in-charge.

Construction of embankment with materials obtained from borrowpits with all lead spreading , grading to required slope and compacting to meet the required table 300-2 in all respect as per specification and direction of the Engineer-in-charge

Wet Mix Macadam 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 ipper to site, laying in uniform layers with paver in sub-case / base course on well prepared surface and compacting with vibratory roller to achieve the desired density.Unit-cum Takingoutput-225cum(495 tones). etc. complete in all respect as per specification and direction of the Engineer-in-charge

Providing and applying primer coat with bitumen emulsion on prepared surface of garanular base including clearing of road surface and spraying primer at the rate of 0.06kg sqm using mechanical means as per clause 502 of MORT&H specifiacations for Road & Bridge works (4th Revision)

Providing and laying surface dressing as wearing course consisting of a layer of bituminous binder laid on the prepared surface followed by a cover of crushed stone aggregates of specific size and rolling with three wheeler 80-100 kn static roller including cleanig the road surface as per technical specification etc. complete. as per direction of the Engineer-in-charge . .

Providing & applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.20 kg/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).

Providing and laying semi-dense bituminous concrete with 100-120 TPH batch type HMP producing and average 75 tone per Hour using crushed aggregate specified grading, premix bituminous binder @ 4.5 to 5 per cent of mix and Filler, transporting the hot mix to works site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheel, vibratory and tandem rollers to achieve the desire compaction as per MoRTH specification clause No. 508 data book page-135 etc. complete. as per direction of the Engineer-in-charge .

Providing and fixing of Informatory sign board . Lettering and printing arrows, border etc. will be painted with ready mixed synthetic enamel paint of superior quality in required shade and colour. All sections of framed posts and steel tube will be painted with primer and two coats of epoxy paint etc. complete. as per direction of the Engineer-in-charge .

Providing Ordinary km Stone as per approved drawing & specification including cost of all materials, T&P, labour, painting, figuring & fixing etc., complete as per direction of the Engineer-in-charge.

Supplying and Installing of measurement stones including painting. Lettering in accordance with the specifications and as approved by the Engineer

Road marking with hot applied thermoplastic compound with reflector singing glass beads on bitumen surface @ 250gm/Sqm with all material ,labour T&P etc. complete. as per direction of the Engineer-in-charge .

Providing compacted granular materials in shoulder by using moorum as per Clause 407 of MoRT&H Specifications for Road & Bridge works (4th Revision).

Earth work in excavation for structures as per drawing and technical specification clause 305.1 including setting out construction of shoring & bracing removal of stumps and other deleterious material and disposal up to a lead of 50mtr, dressing of sides and bottm and back filling in trenches with excavated suitable material etc. complete. as per direction of the Engineer-in-charge .

Filling sand in foundation in trenches as per drawing and technical specification clause 305.3.9 etc. complete. as per direction of the Engineer-in-charge .

Cement Concrete(1:3:6) using 40mm.size C.B. chips including all cost etc. complete. as per direction of the Engineer-in-charge .

Cement Concrete(1:2:4) using 12mm.size C.B. chips including all cost etc. complete. as per direction of the Engineer-in-charge .

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