Improvement to RD road to Mardarajprasad road in the Dist. of Nayagarh under MMSY- Improvement to Existing RD road for the year 2024-25

Road Construction Clearing and grubbing road land including uprooting wild vegetation, grass, bushes, shrubs, saplings and trees of girth upto 300 mm, removal of stumps of such 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 disposal of top organic soil not exceeding 150 mm in thickness as per MoRD Specification for Rural roads Clause 201 by manual means as per the direction of the Engineer in charge.

Dismantling of existing structures like culverts, bridges, retaining walls and other sturcture comprising of masonry, cement concrete wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable materials and stacking the serviceable materials with all lifts and lead of 1000m as per Technical Specification Clause 202

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

Re-working of scarified bituminous surface suitable after supplementing base materials with sand & compacting finished surface as per Technical Specification & as per Clause - 601.8.3.2 of MoSRT&H Specifications for road & Bridge works (Latest Revision)

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 material obtained from borrow pits with all lead and lift, transporting to site, spreading, grading to required slope and compacting to meet requirement as per MoRD Rural roads Specification Clause 301as per the direction of Engineer in charge by manual means.

Construction of embankment with approved materials deposited at site from roadway cutting and excavation from drain and foundation of other structures graded and compacted to meet requirement as per MORD technical Specification Clause 301 and direction of the Engineer in Charge (excluding cost of excavation and transportation to site).

Fine dressing and turfing including transportation by mechanical means with all leads and lifts and placing of turfs in position and ramming with thapies including watering and cost of labour and all materials etc. complete as per the direction of the Engineer-in-Charge.

Construction of granular sub-base by providing Close graded Granular subbase Grading-III material as per table 400-1, 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 of MoSRT&H Specifications for Road & Bridge works (4th Revision) I). (Material with Crushiable like stone screening)

Providin, laying, spreading & compacting graded stone aggregate to to Wet Mix Macadam specification including pre mixing 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 & compacting with vibratory roller to acieve the desired density as per clause 406 of MoSRT & H specifications for road & bridge works.(4th Revision)

Providing and applying primer coat with bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70-1.0 kg/sqm using mechanical means as per MORD Technical Specification Clause 502 for low porosity surface and as per direction of Engineer-in-Charge.

Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared granular surfaces treated with primer & cleaned with Hydraulic broom as per Technical Specification Clause 503 of MoRD & as per direction of Engineer-in-Charge.

Providin & laying Bituminous Macadam with hot mix plant using crushed aggregates of specified grading premixed with bituminous binder of 60/70 penetration grade of bitumen, transported to site, laid over previously prepared surface with paver finisher to the required grade, level & alingment & roling with smooth wheeled,vibratory & tandem rollers to achieve the desire compaction as per clause 504 of MoSRT&H Specifications for road and bridge works (4th Revision) Page-169 Item -45

Providin & laying Semi Dense Bituminous Concret with batch type hot mix plant using crushed aggregates of specified grading, premixed with bituminous binder of 60/70 penetration grade of bitumen, transporting the hot mix to site, laying with a hydrostatic paver finisher with sensore control to the required grade, level & alingment, roling with smooth wheeled,vibratory & tandem rollers to achieve the desire compaction as per clause 508 of MoSRT&H Specifications for road and bridge works (4th Revision) Page -175 item - 47

Providing and Laying of hot applied thermoplastic compound 2.5mm thick including reflectorising glass beads@250 gms per sqm area,thicknessof 2.5mm is exclusive of surface applied glass beads as per IRC:35.

Providing & Laying of interlocking concrete Block Pavement having thickness 80mm as per drawing Technical Specification Clause 1504 of MORD

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

Filling sand-Supplying & filling good clean river sand of approved quality including watering to complete saturation & ramming complete with all leads & lifts including cost, conveyance, royalty & taxes of all materials & cost of all labour & T&P required for the work etc. complete as per specification & direction of Engineer in charge.

Providing PCC M-10 concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specification clause 802,803,1202,1203 PCC M10 (1:3:6)

Providing concrete for plain / reinforced concrete in open foundation complete as per drawing and MORD technical specification Clause 800,1100,1200 and as per direction of Engineer-in-Charge. PCC M-15 in Foundation

PCC M-15 in Sub-Structure

Providing concrete for reinforced concrete M-25 in open foundation complete as per drawing and MORD technical specification Clause 800,1100,1200 and as per direction of Engineer-in-Charge. Drain Slab

Foundation

Sub Structure

Super-structure

Construction of R.C.C. railing of M 25 grade in cast-in-situ with 20 mm nominal size aggregate, true to line and grade, tolerance of vertical railing post not to exceed 1 in 500, centre-to-centre spacing between vertical posts not to exceed 2000 mm as per drawing and technical specifications direction of Engineer in charge.

Proving R.C.C M-30 Casting in Wearing Coat including cost canveyance rayality & taxes of all materials cost of all labour T&P etc, complete.

Providing and laying reinforced cement concrete NP3 pipe for culverts jointing with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets as per Clause 1100 of MoRD & as per direction of Engineer-in-Charge. 1000 mm dia

Supplying, fitting and placing HYSD bar reinforcement (Fe 415) complete as per drawings and MORD technical specification Clauses 1000,1200 as per direction of the Engineer in charge

Providing weepholes in brick masonry/stone masonry, plain/reinforced concrete abutment, wing wall, return wall with 100 mm dia AC pipe extending through the full width of the structures with slope of 1(V):20(H) towards drawing face complete as per drawing and MORD technical specification Clauses 614, 709, 1204 and as per direction of the Engineer in charge

Rough Stone Dry Packing in approns and Revetment with hard Granite Stones.

Providing and laying filter media with granular crushed aggregates as per specification to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and providing over the entire surface behind abutment, wing wall, return wall to the full height, compacted to firm condition complete as per drawing and MORD technical specification Clause 1204.3.8 and as per direction of the Engineer in charge

Finishing walls with water proofing cement paint of approved shade on new work 2 coats to give an even shade including cost of paint.(AR,P-98)

Providing and fixing of typical PMGSY informatory sign board with Logo as per MORD specifications and drawing. Three MS Plates of 1.6 mm thick, top and middle plate duly welded with MS flat iron 25mm x 5m size on back on edges. The lower plate will be welded with MS angle iron frame of 25mm x 25mm x 5mm. The angle iron frame of the lower most plate and flat iron frame of middle plate will be welded to 2 nos. 75mm x 75 mm of 12 SWG sheet tubes posts duly embedded in cement concrete M-15 grade blocks of 450mm x 450mm x 600mm, 600mm below ground level. The top most diamond plate will be welded to middle plate by 47mm x 47mm of 12 SWG steel plate tube. All M.S. will be stove enameled on both sides. 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 as per Clause 1701 and Annexure 1700.1 of MORD Specification for Rural roads including cost,conveyance,royalty, taxes, labour and T&P required for the work and as per direction of Engineer-in-charge.

Citizen Board

Providing and fixing of semi reflective cautionary, mandatory and informatory sign board as per IRC:67 made of 1.5 mm thick MS Sheet duly stove white colour in front and gray colour on back with red reflective border of 65 mm width and required letters and figures with reflective tape engineering grade as per Clause 1701.3.9 of MORD for Rural Roads of required shade and colour supported and welded on 47mm x 47 mm x 12 SWG sheet tube firmly fixed to the ground by mean of properly designed foundations with M-15 grade cement concrete 450x450x600 mm, 600 mm below ground level as per approved drawing Clause 1701.2.2 of MORD Specification for Rural roads including cost,conveyance,royalty, taxes, labour and T&P required for the work as per direction of the Engineer-in-Charge. 600 mm Equolateral Triangle

600 mm Circular

Supplying and installing of reinforced cement concrete M 15 grade Kilometer stone/ local stone of standard design as per IRC : 8 fixing in position including painting, and printing etc. as per clause 1703 of MORD specification for Rural roads and as per direction of Engineer-in-charge. Ordinary kilometer stone(Precast)

200 mm Stone(Precast)

Reinforced cement concrete M-15 grade Guard stone / local stone of standard design as per IRC-25 fixed position including finishing as per clause 1704 of MORD.

MAINTENANCE Restoration of rain cuts with soil, clearing the loose soil, benching for 300mm width laying fresh material in layers not exceeding 250 mm and compaction with plate compactor or power rammer to restore the original alignment, level and slopes as per drawings and MORD technical specifications Clause 1902 by manual means as per direction of the Engineer in charge 1st year

2nd year

3rd year

4th year

5th year

2nd year

3rd year

4th year

5th year

Stripping excess soil from the shoulder surface to achieve the approved level and compacting with plate compactor at OMC as per drawings and Technical Specification Clause 1903. 1st year

2nd year

3rd year

4th year

5th year

Repair to pot holes and removal of loose material, trimming of sides, cleaning of surface by providing tack coat, 20 mm thick pre-mix carpet and seal coat type C as per MORD technical specification Clause 503,508,510,1904 as per direction of the Engineer in charge. 1st year

2nd year

3rd year

4th year

5th year

Maintenance of Hume pipe Culvert by way of Clearing, Cleaning, Erosion repair, repairs to cracks, parapet wall and protection work as per drawing and technical specification Clause 1908 of MORD and as per direction of the Engineer in charge. 1st year

2nd year

3rd year

4th year

5th year

Maintenance of 200 metre, km stones & 5th Km stones by way of refiting of tilted stones repairing with cement mortar, cleaning, repairing and lettering on 200 metre km stone and 5th km stone as per drawing and technical specification Clause 1912 of MORD as per direction of the Engineer in charge. 1st year

2nd year

3rd year

4th year

5th year

Cutting of branches of trees from the road way or with in R.O.W including disposal of wood and leaves to suitable location as per technical specification Clause 1914 of MORD as per direction of the Engineer in charge. 1st year

2nd year

3rd year

4th year

5th year

Cutting of shurb from the road way or with in R.O.W including disposal of wood and leaves to suitable location as per technical specification Clause 1914 of MORD as per direction of the Engineer in charge. 1st year

2nd year

3rd year

4th year

5th year

Triming of grass and weeds from the shoulder/berms and disposal the same to suitable location as per technical specification Clause 1914 of MORD as per direction of the Engineer in charge 1st year

2nd year

3rd year

4th year

5th year

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