Widening and Strengthening Reconstruction work of Kitajhore (on Bhognadih Lakhipur Road) PaharpurTalbaria (on Govindpur Dumka Barhait Sahibganj ADB Road) Road (Length 10.100 KM) 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) A

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) (A+B)

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) (A+B)

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) (A+B)

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) (A+B)

Removing all type of Hume pipes and stacking within a lead of 1000 metres including Earthwork and Dismantling of Masonry Works. RCDSOR 2.04(ix)A

Dismantling of flexible pavements and disposal of dismantled materials upto a leadof 1000 metres, stacking serviceable and unserviceable materials separately.RCDSOR 2.05(ii)A

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 alead of 1000 metres, stackiung serviceable and unserviceable materials 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. Ordinary Soil RCDSOR 3.06(i)

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. Ordinary Rock RCDSOR 3.07

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. Hard Rock RCDSOR 3.08 A

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 of Table 300-2.Rate per cum after adding royalty@Rs 27.48/cum RCDSOR 3.17

Construction of Embankment with approved material obtained from Borrow pits 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. RCDSOR 3.16

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 Granular surface treated with primer. 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)

Providing and laying dense graded bituminous macadam with higher capacity batch type HMP using crushed aggregates of specified grading, premixed with bituminous binder @4.5 percent by weight of total 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. 505 complete in all respects. Grade II RCDSOR 5.04A(B)

Providing and laying bituminous concrete with higher capacity batch type hot mix plant 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. Grade II RCDSOR 5.05A(B)

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 A (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) (xiii) 60 cm x 60 cm square. RCDSOR 8.04 A (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) (x) 80 cm x 60 cm rectangular. RCDSOR 8.04 A (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 A (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) (viii) 60 cm circular. RCDSOR 8.04A (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) (xv) 90 cm high octagon. RCDSOR 8.04 A (xv)

Providing and erecting direction and place identification retro-reflectorised sign as per IRC:67 made of high intensity grade sheeting vide clause 801.3, fixed over aluminium sheeting, 2 mm thick or Aluminium composite material sheet with overall thickness of 4 mm with area not exceeding 0.9 sqm fixed over back support frame of min 35 x 35 x 3 mm Angle mounted on a mild steel circular pipe 65 NB, firmly fixed to the ground by means of properly designed foundation with M25 grade cement concrete 45 x 45 x 60 cm, 60 cm below ground level as per approved drawing) RCDSOR 8.05

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

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

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

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

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

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

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

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. PCC M15 RCDSOR 12.08 A Case I

Stone masonry work in cement mortar 1:3 in foundation complete as per drawing and technical specifications.Random Rubble masonry (coursed/uncoursed) RCDSOR 12.07B

Stone masonry work in cement mortar 1:3 for substructure complete as per drawing and technical specifications. Random Rubble masonry (coursed/uncoursed) RCDSOR 13.04A

Furnishing and Placing Reinforced/ Prestressed cement concrete in super-structure as per drawing and Technical Specification. RCC M25 in Deck slab Height upto 5.0m. RCDSOR 14.01B Case-1(p)

Providing and laying Cement concrete wearing coat M-30 grade including reinforcement complete as per drawing and Technical Specifications. RCDSOR 14.04

Plain/Reinforced cement concrete in sub-strucutre complete as per drawing and Technical specifications. PCC Grade M20 using batching plant, transit mixer & concrete pump. RCDSOR 13.05 B (p)

Supplying, Fitting and Placing un-coated HYSD bar Reinforcement in Foundation complete as per Drawing and Technical Specifications. RCDSOR 12.42

Brick masonry work in 1:3 in substructure complete excluding pointing and plastering, as per drawing and Technical Specifications. RCDSOR 13.01

Plastering with cement mortar (1:3) on brick work in substructure as per technical specifications. RCDSOR 13.03

Painting two coats after filling the surface with synthetic enamel paint in all shades on new plastered concrete surfaces. RCDSOR 8.08

Providing and laying of filter media with granular materials/stones crushed aggregates satisfying the requirements laid down in clause 2504.2.2 of MoRT&H 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 drwaing and technical specification. RCDSOR 13.10

Providing tar phelt cushion under the deck slab -do-do-all complete job. NS

Providing and fixing in position 20 mm thick premoulded joint filler in expansion joint for fixed ends of simply supported spans not exceeding 10 m to cater for a horizontal movement upto 20 mm, covered with sealant complete as per drawing and technical specifications. RCDSOR 14.17(iii)

Providing and filling joint sealing compound as per drawings and technical specifications with coarse sand and 6 per cent bitumen by weight. RCDSOR 14.17(iv)

Numbering and writing the culvert no. etc -do-do-all complete. NS

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

Laying Reinforced cement concrete 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 works, backfilling, concrete and masonry works in head walls and parapets. 1000mm Dia RCDSOR 9.04A

Providing and laying Flooring complete as per drawing and Technical specifications laid over cement concrete bedding. Rubble stone laid in cement mortar 1:3. RCDSOR 16.08A

Flexible Apron :Construction of flexible apron 1 m thick comprising of loose stone boulders weighing not less than 40 kg beyond curtain wall. RCDSOR 16.11

Providing weep holes in Brick masonry/ Plain/Reinforced concrete abutment , wing wall/ returen wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1V:20 H towards drawing face. Complete as per drawing and technical specifications. RCDSOR 13.08

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

PCC M15 Grade leveling course below approach slab complete as per drawing and Technical specification. RCDSOR 14.10 Case-I

Reinforced cement concrete approach slab including reinforcement and formwork complete as per drawing and Technical specification. RCDSOR 14.11

Drainage Spouts complete as per drawing and Technical specification. RCDSOR 15.17

Provision of an Reinforced cement concrete crash barrier at the edges of the road, approaches to bridge structures and medians, constructed with Reinforced Cement Concrete with HYSD reinforcement conforming to MoRT&H specification and as per details given IRC-5 (Fig.-5, b) including dowel bars 25 mm dia, 450 mm long at expansion joints filled with pre-moulded asphalt filler board etc., as per approved drawing and at locations directed by the Engineer, all as specified. (Area- 0.243 sqm./meter, single face). M30 Grade Concrete RCDSOR 8.22A (ii)

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

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

MANOJ KUMAR SINGH