Construction of H. L. Bridge over river Gunfa at Ch.31.900km of Chipat Junction to Baripada Baghra road in the District of Mayurbhanj under State Plan for the year 2024-25

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 upto 1000m lead including cost of all labour, machinery etc complete as per Technical Specifications and Clause-201 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Scarifying and removing existing Bituminous surface to the required depth and disposal of scarified material within all lifts and lead upto 1000metres, as per clause No. 305.4.3, 305.8, 305.9.6, 501.8.3.2, 501.8.7.2, 501.8.8.1 and Section 900 of specifications for Road and Bridge works of Ministry of Road Transport & Highways (5th Revision) & including cost of all materials, labour, T&P, taxes, royalty etc. complete in all respect and as per direction of the Engineer-in-charge.

Reworking and compacting the scarified surface with Stone screened Dust passing through 2.36 mm sieve and retained on 0.075 mm sieve to line and level as per Clause 501.8.3.2 of MoRT&H Specifications for Road & Bridge works (5th Revision) including cost, conveyance, taxes, cess,royalties of all materials, cost of all labour, T&P required for the work etc. complete as per specification & direction of Engineer-in-charge

Dismantling PSC/RCC of grade M-20 & above by manual means including disposal of unserviceable materials & stacking serviceable materials upto 1000m lead etc.complete as per Clause -202 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Dismantling of Cement Concrete Grade M-15 & M-20 including T&P and scaffolding wherever necessary, sorting the dismantling materials, disposal of unserviceable materials and stacking the serviceable materials with all lifts and lead upto 1000 mtr. as per Clause No.202 of MoRT&H specifications for Road and Bridge works (5th Revision) & including cost of all materials, labour, T&P, royalty etc complete in all respect and as per direction of the Engineer-in-charge.

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 in all respect as per approved drawing and Technical Sepction as per Section 900 and Clause 301 of MoRT&H Specifications for Road & Bridge works (5th Revision) & including cost of all labour, T&P, royalty etc complete and as per direciton of Engineer-in-Charge.

Construction of embankment with approved materials deposited at site from road-way cutting excavation from drain and foundation other structures with all lifts and leads graded and compacted to meet requirement as per approved drawing and technical specifications complete in all respect as per Section 900 and Clause 305 of MoRT&H Specification for Road & Bridge works (5th Revision) & including cost of all labour, T&P, royalty etc complete and as per direction of Engineer-in-Charge.

Construction of embankment with approved materials obtained from borrow pits by mechanical means graded and compacted to meet requirement as per approved drawing and technical specifications complete in all respect as per Section 900 and clause 305 of MoRT&H Specification for Road & Bridge works (5th Revision) & including cost & conveyance of all materials, labour, T&P, royalty etc complete and as per direction of Engineer-in-Charge.

Sand filling in Road work & foundation of structure as per approved Drawing & Technical Specifications and as per Section-2100 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 as direction of Engineer-in-Charge.

Supplying, Fitting, Fixing and Placing in position Steel Cutting Edge as per approved Drawing & Technical Specifications and Section 1200 of MoRT&H Specifications for Road & Bridge works (5th Revision).

RCC M-30 grade in Well Curb for abutment and pier wells with formwork using 20 to 10mm size crushed stone aggregates mixed by concrete mixer, laying with all leads and lifts & compacting as per approved Drawing & Technical Specifications and Section - 1200, 1700 & 2100 of MoRT&H Specifications for Road & Bridge works (5th Revision).

RCC M-30 grade in Well Steining for abutment and pier wells with formwork using 40 to 10mm size crushed stone aggregates mixed by concrete mixer, laying with all leads and lifts & compacting as per approved Drawing & Technical Specifications and Section - 1200, 1700 & 2100 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Sinking of different dia. of Wells in all kinds of Soil as per approved Drawing & Technical Specifications and as per relevant Clauses of Section 1200 of MoRT&H Specifications for Road & Bridge works (5th Revision).

7.500m Outer Dia well up to 10m depth.

7.50m Outer Dia well beyond 10m depth.

6.500m Outer Dia well up to 10m depth.

6.50m Outer Dia well beyond 10m depth.

PCC M-15 grade + 10% extra cement for Bottom Plugging / Intermediate Plugging of abutment and pier wells using 40 to 10mm size crushed stone aggregates mixed by concrete mixer, laying with mechanically as per approved Drawing & Technical Specifications and Section - 1200, 1700 & 2100 of MoRT&H Specifications for Road & Bridge works (5th Revision).

PCC M-15 grade for top Plugging of abutment and pier wells with formwork using 40 to 10mm size crushed stone aggregates mixed by concrete mixer, laying with all leads and lifts & compacting as per approved Drawing & Technical Specifications and Section - 1200, 1700 & 2100 of MoRT&H Specifications for Road & Bridge works (5th Revision).

RCC M-30 grade in Well Cap for abutment and pier with formwork using 20 to 10mm size crushed stone aggregates mixed by concrete mixer, laying with all leads and lifts & compacting as per approved Drawing & Technical Specifications and Section - 1200, 1700 & 2100 of MoRT&H Specifications for Road & Bridge works (5th Revision).

RCC M-30 grade for abutment and pier shaft with formwork using 20 to 10mm size crushed stone aggregates mixed by concrete mixer, laying with all leads and lifts & compacting as per approved Drawing & Technical Specifications and Section - 1500, 1700 & 2200 of MoRT&H Specifications for Road & Bridge works (5th Revision).

RCC M-30 grade for abutment and pier cap with formwork using 20 to 10mm size crushed stone aggregates mixed by concrete mixer, laying with all leads and lifts & compacting as per approved Drawing & Technical Specifications and Section - 1500, 1700 & 2200 of MoRT&H Specifications for Road & Bridge works (5th Revision).

RCC M-40 grade for Pedestal over abutment & pier cap with formwork using 20 to 10mm size crushed stone aggregates mixed by concrete mixer, laying with all leads and lifts & compacting as per approved Drawing & Technical Specifications and Section - 1500, 1700 & 2200 of MoRT&H Specifications for Road & Bridge works (5th Revision).

RCC M-40 grade for Crash Barrier with formwork using 20 to 10mm size crushed stone aggregates mixed by concrete mixer, laying with all leads and lifts & compacting as per approved Drawing & Technical Specifications and Section - 1500, 1700 & 2200 of MoRT&H Specifications for Road & Bridge works (5th Revision).

RCC M-30 grade for Wing wall with form work using 20 to 10mm size crushed stone aggregates mixed by concrete mixer, laying with all leads and lifts & compacting as per approved Drawing & Technical Specifications and Section - 1500, 1700 & 2200 of MoRT&H Specifications for Road & Bridge works (5th Revision).

RCC M-30 grade in Dirt wall with formwork using 20 to 10mm size crushed stone aggregates mixed by concrete mixer, laying with all leads and lifts & compacting as per approved Drawing & Technical Specifications and Section - 1500, 1700 & 2300 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Supplying, Fitting, Fixing & Placing in position of POT-cum-PTFE Bearing including cost of bearing as per approved drawing & technical Specifications and Section 2000 & 2200 of MoRT&H Specifications for Road & Bridge works (5th Revision).

RCC M-30 grade for superstructure of Bridge in Soffit slab, Girder, Beam & Deck slab with formwork using 20 to 10mm size crushed stone aggregates mixed by concrete mixer, laying with all leads and lifts & compacting as per approved Drawing & Technical Specifications and Section - 1500, 1700 & 2300 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Supplying, cutting, bending, binding, straightening, placing HYSD bars confirming to grade IS:1786-(Fe-500) for steel reinforcement works for finished item of work as per approved drawing and technical specifications complete in all respect as per section 900,1000, 1600, 2100, 2200 & 2300 of MoRT&H specifications for Road & Bridge works (5th Revision) including cost & conveyance of all materials, labour, T&P, royalty etc complete and as per direction of Engineer-in-Charge.

PCC M-15 Grade in foundation bed of Retaining wall/ Toe wall/ HPC as levelling course using 40 to 10mm size crushed stone aggregates mixed by concrete mixer, laying with all leads and lifts & compacting as per approved Drawing & Technical Specifications and Section - 1700 & 2100 of MoRT&H Specifications for Road & Bridge works (5th Revision).

PCC M-25 Grade in substructure of Toe wall/ HPC with formwork using 40 to 10mm size crushed stone aggregates mixed by concrete mixer, laying with all leads and lifts & compacting as per approved Drawing & Technical Specifications and Section - 1700 & 2100 of MoRT&H Specifications for Road & Bridge works (5th Revision).

RCC M-30 grade in Foundation of retaining wall with formwork using 20 to 10mm size crushed stone aggregates mixed by concrete mixer, laying with all leads and lifts & compacting as per approved Drawing & Technical Specifications and Section - 1700 & 2100 of MoRT&H Specifications for Road & Bridge works (5th Revision).

RCC M-30 grade in substructure of retaining wall with formwork using 20 to 10mm size crushed stone aggregates mixed by concrete mixer, laying with all leads and lifts & compacting and lifts as per approved Drawing & Technical Specifications and Section - 1700 & 2200 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Providing weep holes in toe wall and RCC drain etc with 100mm dia A.C. pipe as per approved drawing and technical specifications complete in all respect as per Section 2200 & Clause 2706 of MoRT&H Specifications for Road & Bridge works (5th Revision) including cost & conveyance of all materials, labour, T&P, royalty etc complete and as per direction of Engineer-in-Charge.

Providing and laying of Filter media with stone crushed aggregates of 45 mm size satisfying the requirements laid down in clause 2504.2.2. of MoRTH specifications to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and provided over the entire surface behind abutment , wing wall and return wall to the full height compacted to a firm condition complete as per drawing and Technical Specification.

Back filling behind abutment, wing wall and return wall with Boulder Grouted with course Sand matrials complete as per drwing & Tehcnical Specifications for Road & Bridge works (5th Revision) and as per direction of Engineer-in-Charge.

Gravel backing to revetments including cost, conveyance, royality of all materials & cost of all labour etc complete as per approved Drawing & Technical Specifications and Clause - 2504 of MoRT&H Specifications for Road & Bridge works (5th Revision) including cost & conveyance of all materials, labour, T&P, royalty etc complete and as per direction of Engineer-in-Charge.

Rough stone dry packing in aprons and revetments with hard granite stone of size 30 cm and above as per approved drawing and technical specifications complete in all respect as per Section 900, 1000 and 2500 of MoRT&H Specifications for Road & Bridge works (5th Revision) including cost & conveyance of all materials, labour, T&P, royalty etc complete and as per direction of Engineer-in-Charge.

Providing, laying and fixing in position reinforced cement concrete 1000mm dia NP4 hume pipes for culverts on first class bedding of granular materials including pointing ends fixing collars with cement mortar 1:3 for finished item of work as per approved drawing and technical specifications complete in all respect as per Section 900, 1000 & 2900 of specifications for road and bridge works of Ministry of Road Transport & Highways (5th Revision) including cost & conveyance of all materials, labour, T&P, royalty etc complete and as per direction of Engineer-in-Charge.

RCC M-30 grade in Approach slab including steel of CD work with formwork using 20 to 10mm size crushed stone aggregates mixed by concrete mixer, laying with all leads and lifts & compacting as per approved Drawing & Technical Specifications and Section -1600, 1700 & 2700 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Providing, Fitting & Fixing of Drainage Spouts in Deck slab as per approved Drawing & Technical Specifications and Section 2700 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Providing and laying of a strip seal expansion joint catering to maximum horizontal movement upto 70 mm, complete as per approved drawings and standard specifications to be installed by the manufacturer/ supplier or their authorised representative ensuring compliance to the manufacturer's instructions for installation.

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 of paints, cost of labour, T&P etc complete as per the direction of the Engineer-in-charge.

Painting two coats with synthatic enamel paints over a coat of primer on any elevation on road kerb, parapet and guard post 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.

Providing compacted granular materials in shoulder by using moorum having required P.I. value spreading in uniform layers not exceeding 100mm in depth and compacting with smoth wheeled roller to achieve the desired density, as per approved Drawing & Technical Specifications and Clause-407 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Providing GSB Gr-VI materials, spreading in uniform layers with motor grader, mixing by mix in place method at OMC and compacting with vibratory roller to achieve the desired density, as per approved Drawing & Technical Specifications and Clause - 401 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Providing, laying, spreading & compacting graded stone aggregate to wet mix macadam specification including premixing the material at OMC in mechanical mix plant, carriage of mixed material to site, laying in uniform layers on well prepared surface & compacting to achieve the desired density as per approved Drawing & Technical Specifications and Clause -406 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Providing and applying primer coat with slow setting bitumen emulsion on prepared surface of granular base, including clearing road surface and spraying primer @0.60 kg / sqm using mechanical means as per approved drawing and technical specifications complete in all respect as per Section 900, Clause 501.5.2 & 502 of MoRT&H Specifications for Road & Bridge works (5th Revision) & including cost & conveyance of all materials, labour, T&P, royalty etc complete and as per direction of Engineer-in-Charge.

Providing and applying tack coat with rapid setting bitumen emulsion on the prepared bituminous/ granular surface including cleaning with mechanical broom and spraying bitumen emulsion @0.20kg/sqm using mechanical means as per approved drawing and technical specifications complete in all respect as per Section 900, Clause 501.5.2 & 503 of MoRT&H Specifications for Road & Bridge works (5th Revision) & including cost & conveyance of all materials, labour, T&P, royalty etc complete and as per direction of Engineer-in-Charge.

Providing Bituminous Macadam of grading -2 using crushed stone Gr.-2 materials & 60/70 penetration grade of bitumen, preparing preemixed materials 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 as per clauses 501 and 504 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Providing & laying Bituminous Concrete of grading -2 using crushed stone Gr.-2 materials & 60/70 penetration grade of bitumen, preparing preemixed materials 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 as per clauses 501 and 507 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Providing & laying Semi Dence Bituminous Concrete of grading -2 using crushed stone Gr.-2 materials & 60/70 penetration grade of bitumen, preparing preemixed materials 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 as per clauses 501 and 508 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Providing and laying 25 mm thick mastic asphalt wearing course with paving grade bitumen meeting the requirements given in Table 500-29, prepared by using mastic cooker and laid to required level and slope after cooking the surface,including providing anti-skid surface with bitumen precoated fine grained hard stone chipping of 13.2 mm nominal size at the rate of 0.005 cum per 10 sqm and an approximate spacing of 10 cm center to center in both direction, pressed into surface when the temperature of surfaces is not less than 100° C, protruding 1 mm to 4 mm over mastic surface, all complete as per Clause 515 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Providing & fixing of RCC M-15 guard Post of 1.0m height and 15cm dia using 3.5kg steel reinforcement per each as per IRC:8-1980, fixing in position with painting & printing including cost, conveyance, royality of all materials & cost of all labour, machinery etc complete Technical Specifications and Clause- 804 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Providing road marking with 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 as per IRC:35.The finished surface to be level, uniform and free from streaks and holes etc. for finished item of work as per approved drawing and technical specification complete in all respect as per Section 900 and Clause 803.4 of MoRT&H specification for road and bridge work (5th Revision) & including cost & conveyance of all materials, labour, T&P, royalty etc complete and as per direction of Engineer-in-Charge.

Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of Class-B Type-IV recto reflective sheeting fixed over 2mm thick alumunium sheeting, 3mm/4mm thick alumunium composite material sheet depending on the size of sign vide Clause No. 801.3 of specifications for road and bridge works of Ministry of Road Transport & Highways (5th Revision) fixed over back support frame of min 25x25x3 mm angle mounted on a mild steel cicular pipe 65 NB, 3.2mm thickness firmly fixed to the ground by means of properly designed foundation with M-25 grade cement concrete 45cmx45cm x 60 cm, 60cm below ground level as per approved drawing including cost of all materials, labour, T&P, royalty etc complete in all respect and as per direction of the Engineer-in-charge. The sign shall be maintained as per Section 12 of IRC-67 and as per direction of Engineer-in-Charge.

90cm equilateral triangle

90cm circular

80cm x 60cm rectangular

90cm x 30cm rectangular

Providing, fixing of direction & place Identification Signs more than 0.9 sqm Size board retro-reflectorised, cautionary, mandatory & informatory sign as per IRC-67 made of high intensity gr. aluminium sheeting 1.5mm thick supported on MS circular pipe 65 NB firmly fixed to the ground by means of PCC M25 grade foundation of 2 x45cm x 45cm x 60cm, 60cm below ground level as per drawing and Section 800 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Supplying, fitting & fixing of Reflective pavement marker (Road Studs) Acrylonitrile Butadiene Styrene (ABS) plastic body of standard size having micro Bismetic reflectors (Dual side) with impact registance colour as approved including all cost of labour, sundries, T&P required for the work complete as per Clause -804 of MoRT&H Specifications for Road & Bridge works (5th Revision).

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-811.3.1.2 of MoRT&H Specifications for Road & Bridge works (5th Revision).

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