Widening, Strengthening and Reconstruction work of Karmatand (on Mohanpur-Karmatand RCD Road) to Jural (on SH-18) Road (Total length 12.706 KM) under Road Division, Sahibganj for the year 2025-26

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)

Scarifying the existing bituminous surface to a depth of 50 mm and disposal of scarified material within all the lifts and leads upto 1000 metres. By Mechanaical Means using Hydraulic excavator. RCDSOR 3.15(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 Soil. RCDSOR 3.06(i)

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 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 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 treated with primer. Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.20 kg/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/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)

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) (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) (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) (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) (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) (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

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

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

Solar Street Lighting (Providing and erecting street light mounted on a steel circular hollow pole of standard specifications for street lighting, 10 m high spaced 40 m apart, 1.8 m overhang on both sides if fixed in the median and on one side if fixed on the footpath, fitted with sodium vapour lamp and fixed firmly in concrete foundation.) RCDSOR 8.27

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. (Ordinary soil). RCDSOR 12.01B(i)

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.(Ordinary Rock) RCDSOR 12.01(II) B

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.(Hard Rock) RCDSOR 12.01(V) A

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

Filling annular space around footing in Rock ( Lean cement concrete 1:3:6 nominal mix. Rate may be taken as per items 13.04 A

Plain/Reinforced Cement concrete in open 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 for wall & slab etc. complete as per Drawing and Technical specifications. RCC Grade M25 using batching plant, transit mixer & concrete pump. RCDSOR 15.12 (B)

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

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

Supplying, fitting and placing HYSD bar reinforcement in super-structure complete as per drawing and technical specifications. RCDSOR 14.02

Providing structural steel for super- structure complete as per drawing and technical specifications. 19.08m Span (RDSO DRG. NO.-RDSO/B-11772/R1/7). RCDSOR 14.26

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

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 13.10/15.24

Back filling behind abutmen, wing wall and return wall complete as per drawing and Technical specification. Granular material. RCDSOR 13.09 A/15.23 A

Floor Apron: 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

Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications. PCC Grade M20 using batching plant & transit mixer and concret pump. RE Wall foundation. RCDSOR 12.08 (B) Case-I

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. For Parapet. RCDSOR 15.12 A

Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications. RCC Grade M30 using batching plant & transit mixer and concret pump. RCDSOR 12.08 (G) I

Plain/Reinforced cement concrete in sub-strucutre complete as per drawing and Technical specifications. RCC Grade M30 using batching plant, transit mixer & concrete pump. Height upto 5.0m RCDSOR 13.05(G)(p)

Furnishing and Placing Reinforced/ Prestressed cement concrete in super-structure as per drawing and Technical Specification. RCC/PSC Grade M35 For T-beam & slab Using Batching Plant, Transit Mixer and Concrete Pump. Height upto 5.0m. RCDSOR 14.01 D(ii)(p)

Plain/Reinforced cement concrete in sub-strucutre complete as per drawing and Technical specifications. RCC Grade 40 using batching plant, transit mixer & concrete pump. Height upto 5.0m Friction slab in RE. RCDSOR 13.05(I)(p)

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

Providing and laying RCC M30 grade in approach slab including reinforcement and formwork complete as per drawing and Technical specification. RCDSOR 14.11

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

Provision of an Reinforced cement concrete crash barrier at the bridge decks& approaches to bridge structures constructed with Rein forced Cement Concrete With HYSD reinforcement confirming MoRT&H Specification and as per details given IRC-5 including dowel bars ,expansion joints filled with pre-moulded asphalt filler board etc.. and approved drawing and at locations directed by the Engineer ,all as specified . Crash Barriers for Bridge (Height 1100 mm) as per detais given IRC-5 (fig.-2 ) (Area -0.298 sqm. For 1 meter length ). RCDSOR 14.15 B

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

Supplying , fitting and fixing in position true to line and level elastomeric bearing conforming to IRC:83 (Part-II) section IX and clause 2005 of Mort&H specification complete including all accessories as per drwaing and technical specifications. RCDSOR 13.16

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. RCDSOR 14.21

Providing and applying 2 coats of water based cement paint to unplastered concrete surface after cleaning the surface of dirt, dust, oil, grease, efflorescence and applying paint @ of 1 litre for 2 sqm. (Crash Barrier) RCDSOR 14.16

Type - B, "THRIE" : Metal Beam Crash Barrier (Providing and erecting a "Thrie" metal beam crash barrier comprising of 3 mm thick corrugated sheet metal beam rail, 85 cm above road/ground level, fixed on ISMC series channel vertical post, 150 x 75 x 5 mm spaced 2 m centre to centre, 2 m high with 1.15 m below ground level, all steel parts and fitments to be galvanised 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 space of channel section 150 x 75 x 5 mm, 546 mm long complete as per clause 811). RCDSOR 8.23 B

Tubular Steel Railing on Precast RCC Posts, 1.2 m High Above Ground Level (Providing, fencing and erecting 50 mm dia painted steel pipe railing in 3 rows on precast M20 grade RCC vertical posts1.8 metres high (1.2 m above GL) with 3 holes 50 mm dia for pipe, fixed 2 metres centre to, complete as per approved drawing). RCDSOR 8.21

Providing and laying 25 mm thick mastic asphalt wearing course with paving grade bitumen meeting the requirements given in table 500-39, prepared by using mastic cooker and laid to required level and slope after cleaning the surface, including providing antiskid surface with bitumen precoated fine grained hard stone chipping of 13.2 mm nominal size at the rate of 0.005 cum per 10sqm and at an approximate spacing of 10cm center to center in both directions, pressed into surface when the temperature of surfaces is not less tha 1000c, protruding 1mm to 4mm over mastic surface, all complete as per clause 516. RCDSOR 5.11

Confirmatory Boring. NS as per T/S

RE Wall accessary with installation. NS as per T/S

Providing sand filling in foundation. NHSOR 9.1

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

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

M/s Ganga Construction (BID ID -676326)