IMPROVEMENT OF TARBOD-BHELLA ROAD FROM 0/000 KM TO 8/479KM IN THE DISTRICT OF NUAPADA 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.

Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom, backfilling the excavation earth to the extent required and utilising the remaining earth locally for road work.

Construction of embankment with approved materials deposited at site from roadway cutting and excavation from drains and foundation of other structures graded and compacting

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 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 MoRT&H Specifications for Road & Bridge works(5th Revision)

Scarifying the existing bituminous road surface to a depth of 50 mm and disposal of scarified material with in all lifts and lead upto 1000 metres.

Reworking the scarified bituminous surface suitably after supplementing the base materials with sand and compacting finished surface as per Clause 501.8.3.2 of MoRT&H Specifications for Road & Bridge works (4th Revision).

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 & 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

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.

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

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)

Laying R.C.C pipe NP4/Prestressed Concrete pipe for culverts on first class bedding of granular material in single row including fixing collar with Cement mortar(1:2) but excluding excavation, protection work back filling concrete and masonry works a) 1000mm dia HPC

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).

Plain cement concrete M-15 in foundation with crushed stone aggregates 20mm size technically mixed, placed in foundation and compacted including cost of all materials, labour, T&P etc. complete. (Below Bed)

Plain cement concrete M-15 in Sub-structure with crushed stone aggregates 20mm size technically mixed, placed in foundation and compacted including cost of all materials, labour, T&P etc. complete. (Above Bed)

Reinforced cement concrete M-25 nominal mix with crushed stone aggregates to 20mm nominal size mechanically mixed placed in foundation and compacted by vibration including curing for 14 daysas per Section No.1000 and 2100 of MORT&H specifcation and direction of the Engineer-in-charge a)Foundation

b) 1200mm dia HPC

Removing all type of Hume Pipes and Stacking within a lead of 1000 metres including Earthwork and Dismantling of Masonry Works including T&P, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 metres a)Upto 600mm dia

b)Sub-Structure

c)Super-Structure

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

R.C.C. M-30 grade in wearing coat including steel of C.D. work with form work using 20mm 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 -1500, 1600, 1700 & 2700 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.

Metal spall backing to the wall steining or weep holes of abutments, deep drain with hand brocken stone aggregates of 50mm size as per approved Drawing & Technical Specifications for finished item of work including cost, conveyance, royality & other taxes of materials, cost of labour, T&P etc complete as per the direction of the Engineer-in-charge.

Providing & fixing in position RCC Crash barrier monolithic with slab M-40 grade as per approved drawing and technical specifications as per clause 809, section 800 & 1000 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.

Gravel backing to revetments as per approved Drawing & Technical Specifications and as per Section 2500 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.

Rough stone dry masonry in guard wall / retaining wall using hard granite stone of above 003 cum including cost, conveyance & royality of all materials and labour charges etc. complete as per direction of Engineer-In-Charge.

Providing, Fitting & Fixing of Drainage Spouts in Deck slab as per approved Drawing & Technical Specifications and as per Section 2700 of MoRT&H Specifications for Road & Bridge works (5th Revision) including cost, conveyance & other taxes of materials, cost of labour, T&P etc complete.

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

Painting on concrete surface with two coats of water bound cement paint to unplaster concrete surface of approved shade for finished item of work including cost, conveyance & other taxes of materials, cost of labour, T&P etc complete as per the direction of the Engineer-in-charge.

Dismantling of Cement Concrete Grade M-15 & M- 20 including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 metres

of all materials, labour T&P required for the work etc. complete as per specification and direction of the Engineer-in-charge a)Upto GL(Foundation)

Reinforced Cement Concrete M-20 complete as per Drawing and Technical Specifications. stone chips including hoisting and laying including cost, conveyance taxes

b)Above GL(Sub-Structure)Retaining wall

c)Drain Wall

d)Drain Slab