Widening and Strengthening/ Reconstruction work of Mirzachouki-Boarijore Road from KM 0.00 to 16.97 under Road Division Sahibganj for the year 2022-23

Amount

Clearing and grubbing road land including uprooting rank 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 material to be used or auctioned, upto a lead of 1000 meters including removal and disposal of top organic soil not exceeding 150mm in thickness. (By mechanical means using dozer in area of light jungle) RCDSOR 2.03 (ii)

Cutting of Trees, including cutting of trunks, branches and removal (Cutting of trees, including cutting of trunks, branches and removal of stumps, roots stacking of servieable material with all lifts and upto a lead of 1000 mtrs and earth filling in the depression/pit) (i) girth from 300mm to 600mm. RCDSOR 2.01 A (i)

Cutting of trees, including cutting of trunks, branches and removal (Cutting of trees, including cutting of trunks, branches and removal of stumps, roots , stacking of serviceable material with all lifts and upto a lead of 1000 meters and earth filling in the depression/pit) (ii) girth from 600mm to 900mm. RCDSOR 2.01 A (ii)

Cutting of trees, including cutting of trunks, branches and removal (Cutting of trees, including cutting of trunks, branches and removal of stumps, roots, stacking of serviceable material with all lifts and upto a lead of 1000 meters and earth filling in the depression/pit) (iii) girth from 900 mm to 1800mm. RCDSOR 2.01 A (iii)

Cutting of trees, including cutting of trunks, branches and removal (Cutting of trees, including cutting of trunks, branches and removal of stumps, roots, stacking of serviceable material with all lifts and upto a lead of 1000 meters and earth filling in the depression/pit) (iv) girth above 1800 mm. RCDSOR 2.01 A (iv)

Dismantling of flexible pavements and disposal of dismantled materials upto a lead of 1000 meters, stacking, serviceable and unserviceable materials separately. By mechanical means. Bituminous course. RCDSOR 2.05 (ii) A

Dismantling of flexible pavements and disposal of dismantled materials up to a lead of 1000 meters, stacking serviceable and unserviceable matrials separately. By mechanical means. Grannular course. RCDSOR 2.05 (ii) B

Dismantling of cement concrete pavement by mechanical means using pneumatic tools, breaking to pieces not exceeding 0.02 cum in volume and stock piling at designated locations and disposal of dismantled materials up to a lead of 1000 metres, stacking serviceable and unserviceable materrials separately. RCDSOR 2.06

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. RCDSOR 3.06

Construction of embankment with approved materials deposited at site from roadway cutting and excavation from drain and foundation of ther structures graded and compacted to meet requirement of table 300-2) Rate per cum after adding royalty@Rs. 27.48/cum. RCDSOR 3.17

Construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table 300-2) (Earthen shoulder) RCDSOR 3.18

Construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table 300-2) (With stone dust) RCDSOR 3.18 (ns)

Construction of granular sub-base by providing close graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with front end loader at OMC, and compacting with vibratory power roller to achieve the desired density, complete as per clause 401. For grading-V material. RCDSOR 4.01 B (v)

Wet Mix Macadam (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 grader in sub-base/base course on well prepared surface and compacting with vibratory roller to achieve the desired density). RCDSOR 4.14 B

Prime coat over WMM/WBM. Providing and applying primer coat with SS1 grade bitumen emulsion on prepared surface of granular base including clearing of road surface and spraying primer at the rate of 0.70 kg/sqm using mechanical means. RCDSOR 5.01 A (i)

Tack coat on Bituminous surface. Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.20 kg per sqm on the prepared granular surface cleaned with mechanical broom. RCDSOR 5.02 (i)

Tack coat on Granular surface treated with primer. Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.25 kg per sqm on the prepared granular surface cleaned with mechanical broom. RCDSOR 5.02 (ii)

Dense Graded Bituminous Macadam Grading-I with VG-40 Bulk Bitumen (Providing and laying dense graded bituminous macadam with higher capacity batch type HMP using crushed aggregates of specified grading, premixed with bituminous binder @ 4.0 per cent by weight of total mix of mix and filler, transporting the hot mix to work site, laying with a hydrosatatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MoRTH specification clause no. 505 complete in all respects with VG-40 Bulk Bitumen) RCDSOR 5.04 CA

Bituminous Concrete Grading-II with VG-40 bulk bitumen (Providing and laying bituminous concrete with higher capacity batch type HMP using crushed aggregates of specified grading, premixed with bituminous binder@ 5.4 percent of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MORT&H specification clause no. 507 complete in all respects with VG-40 bulk bitumen. RCDSOR 5.05 CB

Dry Lean Cement concrete sub-base (Construction of dry lean cement concrete sub-base over a prepared sub-grade with coarse and fine aggregate conforming to IS:383, the size of coarse aggregate not exceeding 25mm, aggregate cement ratio not to exceed 15:1 aggregate gradation after blending to be as per table 600-1, cement content not to be less than 150 kg/cum, optimum moisture content to be determined during trial length construction, concrete strength not to be less than 10 Mpa at 7 days, mixed in a batching plant transported to site, laid with a paver with electronic sensor, compacting with 8-10 tonnes vibratory roller, finishing and curing). RCDSOR 6.01

Cement concrete pavement (Construction of un-reinforced, dowel jointed, plain cement concrete pavement over a prepared sub base with approve grade cement @ 400 kg per cum, coarse and fine aggregate conforming to IS 383, maximum size of coarse aggregate not exceeding 25mm, mixed in a batching and mixiing 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) RCDSOR 6.02

Retro-reflectorised traffic signs (Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of class-C type XI retro reflective sheeting fixed over 2mm thick aluminium sheeting vide clause 801.3, 3mm/4mm thick aluminium composite material sheet depending on the size of the sign fixed over back support frame of min 25x25x3mm angle mounted on a mild steel circular pipe 65NB, 3.2 mm thickness firmly fixed to the ground by means of properly designed foundatioin with M25 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing. The sign shall be maintained as per section 12 of IRC:67) (ii) 90 cm equilateral triangle. RCDSOR 8.04 B (ii)

Retro-reflectorised traffic signs (Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of class-C type XI retro reflective sheeting fixed over 2mm thick aluminium sheeting vide clause 801.3, 3mm/4mm thick aluminium composite material sheet depending on the size of the sign fixed over back support frame of min 25x25x3mm angle mounted on a mild steel circular pipe 65NB, 3.2 mm thickness firmly fixed to the ground by means of properly designed foundatioin with M25 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing. The sign shall be maintained as per section 12 of IRC:67) (viii) 60 cm circular. RCDSOR 8.04 B (viii)

Retro-reflectorised traffic signs (Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of class-C type XI retro reflective sheeting fixed over 2mm thick aluminium sheeting vide clause 801.3, 3mm/4mm thick aluminium composite material sheet depending on the size of the sign fixed over back support frame of min 25x25x3mm angle mounted on a mild steel circular pipe 65NB, 3.2 mm thickness firmly fixed to the ground by means of properly designed foundatioin with M25 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing. The sign shall be maintained as per section 12 of IRC:67) (x) 80 cm x 60 cm rectangular. RCDSOR 8.04 B (x)

Retro-reflectorised traffic signs (Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of class-C type XI retro reflective sheeting fixed over 2mm thick aluminium sheeting vide clause 801.3, 3mm/4mm thick aluminium composite material sheet depending on the size of the sign fixed over back support frame of min 25x25x3mm angle mounted on a mild steel circular pipe 65NB, 3.2 mm thickness firmly fixed to the ground by means of properly designed foundatioin with M25 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing. The sign shall be maintained as per section 12 of IRC:67) (xii) 60 cm x 45 cm rectangular. RCDSOR 8.04 B (xii)

Retro-reflectorised traffic signs (Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of class-C type XI retro reflective sheeting fixed over 2mm thick aluminium sheeting vide clause 801.3, 3mm/4mm thick aluminium composite material sheet depending on the size of the sign fixed over back support frame of min 25x25x3mm angle mounted on a mild steel circular pipe 65NB, 3.2 mm thickness firmly fixed to the ground by means of properly designed foundatioin with M25 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing. The sign shall be maintained as per section 12 of IRC:67) (xiii) 60 cm x 60 cm square. RCDSOR 8.04 B (xiii)

Retro-reflectorised traffic signs (Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of class-C type XI retro reflective sheeting fixed over 2mm thick aluminium sheeting vide clause 801.3, 3mm/4mm thick aluminium composite material sheet depending on the size of the sign fixed over back support frame of min 25x25x3mm angle mounted on a mild steel circular pipe 65NB, 3.2 mm thickness firmly fixed to the ground by means of properly designed foundatioin with M25 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing. The sign shall be maintained as per section 12 of IRC:67) (xv) 90 cm high octagon. RCDSOR 8.04 B (xv)

Printing new letter and figures of any shade (Printing new letter and figures of any shade with synthetic enamel paint black or any other approved colour to give an even shade. English and Roman. (Hyphns and the like not to be measured and paid for) RCDSOR 8.03 (ii)

Road Marking with Hot applied thermoplastic compound with reflectorising glass beads on bituminous surface (Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms 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). RCDSOR 8.13

Painting lines, dashes, arrows etc on roads in two coats on new work (Painting lines, dashes, arrows etc or roads in two coats on new work with ready mixed road marking paint confirming to IS:164 on bituminous surface, including cleaning the surface of all dirt, dust and other foreign matter, demarcation at site and traffic control) Over 10cm in width. RCDSOR 8.11 (i)

Kilo meter stone (Reinforced cement concrete M-15 grade kilometer stone of standard design as per IRC:8-1980, fixing in position including painting and printing etc. (i) 5th kilometer stone (Precast) RCDSOR 8.14 (i)

Kilo meter stone (Reinforced cement concrete M-15 grade kilometer stone of standard design as per IRC:8-1980, fixing in position including painting and printing etc. (ii) Ordinary km. Stone (Precast) RCDSOR 8.14 (ii)

Road delineators (Supplying and installation of delineators (road way indicators, hazard markers, object markers), 80-100 cm high above ground level, painted black and white in 15 cm wide stripes, fitted with 80 x 100 mm rectangular or 75 mm dia circular reflectorised panels at the top, buried or pressed into the ground and confirming to IRC-79 and the drawings). RCDSOR 8.15

Supplying of solar raised pavement markers made of polycarbonate molded body with circular shape, solar powered, LED self illumination in active mode 350 degree illumination and reflective panels with micro prismatic lens capable of providing total internal reflection of the light entering the lens face passive mode. The marker shall support a load of 20000 kg tested in accordance to aSTM D4280. The marker hould be resistant to dust and water ingress according to IP 65 standards and should withstand temperatures in the range of 0 C to 70 C colour of lighting could be provided in red or yellow (amber) as per requirement and typical frequency of blinking in 1 Hz. There should be current loss of less than 20 micro amperes at 2.4 V in sleepcharging mode to enhance the life of the marker and a full charge should provide for a minimum autonomy of 50 hours. The height, width and length of the marker shall not be less than 10mm x 100mm x 100mm. Also, the surface diameter of the marker shall not be less than 100 mm respectively. The weight of the marker shall not exceed 0.5 kilograms. Fixing will be by drilling holes on the road for the shanks to go inside, without nails and using epoxy resin based adhesive and complete as directed by the engineer. RCDSOR 8.35

Type-A "W" Metal Beam Crash Barrier (Providing and erecting a "W" metal beam crash barrier comprising of 3mm thick corrugated sheet metal beam rail, 70 cm above road/ground level, fixed on ISMC series channel vertical post, 150 x 75 x 5 mm spaced 2m centre to centre, 1.8 m high, 1.1 m below ground/road level, all steel parts and fitments to be galvanished by hot dip process, all fittings to conform to IS : 1367 and IS:1364 metal beam rail to be fixed on the vertical post with a spacer of channel section 150 x 75 x 5mm, 330 mm long complete as per clause 811). RCDSOR 8.23 A

Earthwork 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 and backfilling with approved material. Ordinary soil. Mechanical means depth upto 3m. RCDSOR 12.01 B (i)

Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications. PCC Grade M15 using batching plant & concrete pump. RCDSOR 12.08 A Case I

Plain/Reinforced cement concrete in sub-structure complete as per drawing and technical specifications. RCC Grade M25 using batching plant, transit mixer & concrete pump. Height upto 5m. RCDSOR 13.05 F (p)

Supplying, fitting and placing un-coated HYSD bar reinforcement in sub-structure complete as per drawing and technical specifications. RCDSOR 13.06

Overhead signs (Providing and erecting overhead signs with a corrosion resistant aluminium alloy sheet reflectories with high intensity retro-reflecive sheeting of encapsulated lense type with vertical and lateral clearance given in clause 802.2 and 502.3 and installed as per clause 802.7 over a designed support system of aluminium alloy or galvanised steel tresties and trusses of sections and type as per structural design requirements and approved plans & and as per IRC:67) Truss and Vertical Support. RCDSOR 8.07 A

Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications. RCC Grade M20 using batching plant & transit mixer and concret pump. RCDSOR 12.08 C Case I

Supplying, fitting and placing un-coated HYSD bar reinforcement in foundation complete as per drawing and technical specifications. RCDSOR 12.42

Fixing of Reflective sheeting including all cost of materials and fitting etc. NS

Earthwork in excavation of foundatioin 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 and backfilling with approved material. Ordinary soil. mechanical means depth upto 3m. RCDSOR 15.01 B (i)

Providing and laying of filter media with granular materials/ stone crushed aggregates satisfyng the requirements laid down in clause 2504.2.2 of MoRTH specifications to a thickness of not less than 600mm 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. RCDSOR 15.24

Back filling behind abutmen, wing wall and return wall complete as per drawing and Technical specification. Granular material. RCDSOR 15.23 A

Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications. PCC Grade M15 using batching plant & concrete pump. RCDSOR 15.11 A Case I

Plain/Reinforced cement concrete for wall and slab etc. complete as per drawing and technical specification. RCC Grade M25 using batching plant, transit mixer & cocrete pump. RCDSOR 15.12 B

Plain/Reinforced cement concrete for wall and slab etc. complete as per drawing and technical specification. RCC Grade M20 using batching plant, transit mixer & concrete pump. RCDSOR 15.12 A

Plain/Reinforced cement concrete in foundation complete as per drawing and technical specifications. RCC Grade M25 using batching plant, transit mixer & concrete pump. RCDSOR 15.11 E Case I

Plain/Reinforced cement concrete in foundation complete as per drawing and technical specifications.RCC Grade M20 using batchning plant, transit mixer & concrete pump. RCDSOR 15.11 C Case I

Supplying, fitting and placing un-coated HYSD bar reinforcement in foundation complete as per drawing and technical specifications. RCDSOR 15.13

Plain/Reinforced cement concrete in parapet complete as per drawing and technical specifcations PCC Grade M20 using batchning plant, transit mixer & concrete pump. RCDSOR 15.11 B Case I

Providing and laying flooring complete as per drawing and technical specification laid over cement concrete bedding. RCDSOR 16.08 A

Providing weep holes in brick masonry/plain/reinforced concrete abutment, wing wall/ return wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1V:20H towards drawing foce. Complete as per drawing and technical specifications. RCDSOR 15.14

Providing and laying boulders apron on river bed for protection agains scour with stone boulders weighing not less than 40 kg each complete as per drawing and technical specification. RCDSOR 16.01

Providing and laying pitching on slopes laid over prepared filter media including boulder apron laid dry in front of toeof embankment complete as per drawing and technical specifications. RCDSOR 16.04 A

Providing and laying filter material underneath pitching in slopes complete as per drawing and technical specification. RCDSOR 16.05

Add 18% GST (In Basic Rate must fill 18)

Add 1% Labour Cess (In Basic must Rate fill 1)

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