Improvement such as widening and strengthening of of Jeypore- Balia -Boipariguda road from 12-800 Km to 18-120 Km in the district of Koraput under state plan for the year 2025-26

Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, up to a lead of 1000 metres including removal and disposal of top organic soil not exceeding 150 mm 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 embankment with approved materials deposited at site from roadway cutting and compacted to meet requirement of table 300-2.

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.

Construction of embankment with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300-2.

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 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 sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density.

Providing and applying Primer Coat with emulsion on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.60 kg/sqm. using mechanical means as per clause 502 of MORT&H specifications for road & bridge works (4th revision).

Providing and applying tack coat with emulsion using emulsion pressure distributor at the rate of 0.20 kg per sqm on the prepared bituminous/granular surface cleaned with mechanical broom.

Providing & Laying 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 & Laying compacted thick S.D.B.C. 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 508 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 compacted granular materials in shoulder by using moorum having required P.I. value with sand admixture if required, 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, as per approved Drawing & Technical Specifications and as per Clause - 407 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.

Construction of un-reinforced, dowel jointed, plain cement concrete pavement over a prepared sub base with 43 grade cement @ 400 kg per cum, coarse and fine aggregate conforming to IS 383, maximum size of coarse aggregate not exceeding 25 mm, mixed in a batching and mixing plant as per approved mix design, transported to site, laid with a fixed form or slip form paver, spread, compacted and finished in a continuous operation including provision of contraction, expansion, construction and longitudinal joints, joint filler, separation membrane, sealant primer, joint sealant, debonding strip, dowel bar, tie rod, admixtures as approved, curing compound, finishing to lines and grades as per drawing and as per Clause 602 of MoSRT&H Specifications for Road & Bridge works (4th Revision)

Providing dry lean cement concrete sub-base for concrete pavement using concrete mixer placing and levelling with fully mechanism method and finished as per approved Drawing & Technical Specifications in accordance with section - 601 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.

Turfing the slopes of embankment with compact turf grass as per approved Drawing & Technical Specifications and as per Clause - 307 of MoRT&H Specifications for Road & Bridge works (5th Revision) including cost, conveyance, royality & other taxes of materials, cost of labour, T&P etc complete.

Supplying Fitting Fixing of 15 cm dia 1.5mt long guard posts of RCC 1:2:4 using 3.5 kg of steel for each guard post with BHG chips including cost of all reinforcement material centering shuttering etc complete

Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35 .The finished surface to be level.

Providing and fixing of bi-directional retro reflective raised pavement markers of approved colour, quality & make conforming to ASTM D-4280 made from injection moulded high impact polymer including cleaning, preparation of surface and fixing at position with approved quality adhesives including cost of all materials, labour, transportation, taxes, duties, sundries, T&P etc. complete.

80cm x 60cm size Rectangular (Informatory)

Route Marker Sign(45cm x 60cm)

90cm size Equilateral Tringle

60cm size Circular

90cm high octagon

Hazard Marker(30cm x 90cm)

Single Chevron(50cm x 60cm)

a) 5th Km stone

b) Ordinary km stone

c) 200m stone

Providing & erecting a "W" metal beam crash barrier comprising of 3mm thick corrugated steel metal beam rail, 70cm above road/ ground level fixed ISMC series channel vertical post 150mm x 75mm x 5mm spaced 2m centre to centre, 1.8m high, 1.1m below ground / road level, all steel part & filments to be galvanised by hot dip process, all fittings to conform to IS:1367 and IS:1364, metal beam rail to be fixedon the vertical post with a spacer of channel section 150mm x 75mm x 5mm, 330mm long complete as per clause-811 of MoRT&H Specifications for Road & Bridge works (5th Revision).

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).

P.C.C.M-15 Grade in Foundation & Sub-structure 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).

P.C.C.M-15 Grade in foundation bed with frame work 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).

Laying of NP-4 Hume Pipe of 1000mm dia. for pipe culverts as per approved Drawing & Technical Specifications and as per Section -2900 of MoSRT&H Specifications for Road & Bridge works (Latest Revision).

Gravel backing to revetments as per approved Drawing & Technical Specifications and as per Section 2500 of MoRT&H Specifications for Road & Bridge works (Latest Revision).

Rough stone dry packing on Aprons and Revetments with hard stone other than granite of above.003 cum including cost, conveyance royality of all materials and labour charges etc.complete as per direction of Engineer-In-Charge.

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

a)Upto GL(Foundation)

b)Drain Wall

c)Drain Slab

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

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