Improvement of ITI Chhak to Hemakapada Chhak of Indira Gandhi Marg from 0/000 Km to 2/777 Km in the District of Balasore under State plan for the year 2025-26.

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

Excavation for roadwork in soil with hydraulic excavator of 0.9 cum bucket capacity including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross sections, and transporting to the embankment location within all lifts and lead upto 1000m.

Construction of Granular Sub-Base by providing Grading-VI material, 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

Providing, laying, spreading and compacting graded stone aggregates to wet mix macadam specification including premixing the materials with water at OMC in mechanical mix plant carriage of mixed materials by tipper to site laying in uniform layers with Paver in sub-base/ base course on well prepared surface and compacting with vibratory roller to achieve the desired density

Providing and applying primer coat with bitumen emulsion on prepared surface of granular Base including clearing of road surface and spraying primer (SS) at the rate of 0.60 kg/sqm using mechanical means as per Clause 502 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Providing and applying tack coat with bitumen emulsion on prepared surface including cleaning of road surface and spraying primer at the rate of 0.20kg/sqm using mechanical means as per clause no.501.5.2, 502 of MoRT&H specification and direction of the EIC

Providing 50mm compacted thick Bituminous Macadam of grading -2 using crushed stone Gr.-2 materials & 60/70 penetration grade of bitumen preparing preemixed materials with bituminous binder with hot mix plant, transported to site, laid over a previously prepared surface with paver finisher to the required grade, level and alignment and rolled to achieve the desired compaction as per clauses 501 and 504 of MoRT&H Specifications for Road & Bridge works (5th Revision) including cost, conveyance, royality & other taxes of materials, cost of labour, machinery, T&P etc complete.

Providing and laying Bituminous Macadam using crushed aggregate of grading-II materials premixed with bitumenous binder, transported to site, laid over a previous prepared surface with hydrostatic paver finisher with sensor control to the required grade and level and alignmentand rolled as per Clause No.-501-6 and 501-7 to achive the desired compaction as per Clause 504 of MoSRT&H Specifications for Road & Bridge works (4th Revision)

Supplying and fixing of 80mm thick cement concrete interlocking paver block of M-40 grade of approved make, design, colour and size made by Block making machine with proper compaction laid in required pattern etc. complete in all respect conforming to IRC SP - 63:2018.

Road marking with Hot applied thermoplastic compound with Reflectorising Glass beads on bituminous surface by providing and laying of hot applied thermoplastic compound 2.5mm thick including Reflectorising glass beads @ 250gms per sqm area thickness of 2.5mm.is exclusive of surface applied glass beads The finished surface to be level uniform and free from streaks and holes as per IRC: 35

Providing and fixing of road stud 100x 100 mm, die-cast in aluminium, resistant to corrosive effect of salt and grit, fitted with lense reflectors, installed in concrete or asphaltic surface by drilling hole 30 mm upto a depth of 60 mm and bedded in a suitable bituminous grout or epoxy mortar, all as per BS 873 part 4:1973.

Providing retro-reflectorised cautionary, Mandatory and Informatory sign boards as per IRC. 67 made of high intensity grade sheeting vide clause no. 801.3 fixed over aluminium sheeting 1.5mm thick supported on a mild steel angle iron post 75 x 75mm x 6mm size as per approved drawing as per clause no.801.08 of MoRT&H specification and direction of the Engineer-in-charge

a) 80cm x 60cm size Rectangular (Informatory)

b) Route Marker Sign(45cm x 60cm)

c) 90cm size Equilateral Tringle

d) 60cm size Circular

e) 90cm high octagon

f) Hazard Marker(30cm x 90cm)

g) Single Chevron(60cm x 60cm) in curves

Reinforcement cement concrete M 15 using 10mm to 12mm size chips for Km Stone of standard design as per IRC-25-1967 fixed in position including finishing and lettering including painting

a) 5th Km stone

b) Ordinary km stone

c) 200m stone

Sand filling in Road work & foundation of structure as per approved Drawing & Technical Specifications and as per Section - 2100 of MoSRT&H Specifications for Road & Bridge works (Latest Revision).

P.C.C.M-15 Grade in foundation bed as levelling course using 40mm to 10mm size crushed stone aggregates mixed by concrete mixer, laying in layers and compacting by vibrator & all leads and lifts as per approved Drawing & Technical Specifications and as per Section - 1700 & 2100 of MoSRT&H Specifications for Road & Bridge works (Latest Revision).

Re-inforced Cement Concrete M-20 mix with stone aggregate 20mm nominal size mechanicaly mixed & vibrated in foundation upto a depth of 1.5m below ground level and 1.5M above ground/bed level for finished item work as per clause No. 1000/1500/1700/2200 of MORT&H specification.Re-inforced Cement Concrete M-20 mix with stone aggregate 20mm nominal size mechanicaly mixed & vibrated in foundation upto a depth of 1.5m below ground level and 1.5M above ground/bed level for finished item work as per clause No. 1000/1500/1700/2200 of MORT&H specification.

a)Wall

c)Cover Slab

Supplying fitting and fixing HYSD bars reinforcement in foundation, substructure and superstructures as per drawing and technical specifications as per section 1600 of MORT&H specifcation and direction of the Engineer-in-charge

Providing weep holes in brick masonry / plain or RCC abutment, wing wall and return wall with 100mm dia AC pipe extending through the full width of structure with slope of 1V : 20H towards draining face complete as per drawing and technical specification as per clause no.2706 of MoRT&H specification and direction of the EIC

Dismantling Prestressed / Reinforcement cement concrete of grade M-20 and above including T&P and scaffolding wherever necessary, sorting the dismantled materials disposal of unserviceable materials and stacking the serviceable materials with all lifts and lead of 1000m etc.complete as per Clause -202 of MoRT&H Specifications for Road & Bridge works (5th Revision).(By Manual Means)

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