Construction of HL Bridge over Telo River (with approach road) at Chainage 279 km (new chainage 255 km) of Govindpur Sahibganj Road under Road Division, Sahibganj

Amount

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 (Upto 3m) RCDSOR 12.01 I B (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. (Above 3m) RCDSOR 12.01 I B (ii)

Bored cast-in-situ M35 grade R.C.C. pile excluding reinforcement complete as per drawing and technical specifications and removal of excavated earth with all lifts and lead upto 1000 m. (Pile diameter-1200 mm) RCDSOR 12.25

Levelling course for Pile cap, Providing and laying of PCC M15 levelling course 100 mm thick below the pile cap. PCC M15 using batching plant and concrete pump. RCDSOR 12.41 Case I

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

PCC M15 Grade levelling course below approach slab complete as per drawing and technical specifications. PCC M 15 using batching plant and concrete pump. RCDSOR 14.10 Case I

Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications. (RCC grade M30 using batching plant and concrete pump). RCDSOR 12.08 G Case-I

Cement concrete for reinforced concrete in pile cap complete as per drawing and Technical Specification.RCC Grade M30 using batching plant and concrete pump) RCDSOR 12.40 C Case I

Plain/Reinforced cement concrete in sub-structure complete as per drawing and technical specifications. RCC Grade M30 using batching plant, transit mixer and concrete pump height 5-10m) RCDSOR 13.05 G (q)

Furnishing and placing Reinforced/Prestressed cement concrete in super-structure as per drawing and technical specification. (RCC/PSC Grade M40). For T Beam and slab height upto 5m. RCDSOR 14.01 (E) (ii) p

Provising of an reinforced cement concrete crash barrier at the bridge decks and approaches to bridge structures constructed with Reinforced 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. RCDSOR 14.15 (B)

Furnishing and placing Reinforced/Prestressed cement concrete in super-structure as per drawing and technical specification. (RCC Grade M30 using Batching plant, transit mixer and concrete pump for T Beam and slab). RCDSOR 14.01 (C) (ii) q

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

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 specification. RCDSOR 13.06

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

Supplying, fitting and fixing in position true to line and level elastmeric bearing conforming to IRC:83 (Part-II) section IX and clause 2005 of MoRTH specifications complete including all accessories as per drawing and Technical Specifications. RCDSOR 13.16

Strip Seal Expansion Joint 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 authorized representative ensuring compliance to the manufacturer's instructions for installation. RCDSOR 14.21

Drainage spouts complete as per drawing and technical specification. RCDSOR 15.17

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:20 H towards drawing foce, Complete as per drawing and Technical Specifications. RCDSOR 13.08

Painting on concrete surface 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. RCDSOR 14.16

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

Providing and laying pitching on slopes laid over prepared filter media including boulder apron laid dry in front of toe of embankment complete. By 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

Providing and laying of filter media with granular materials/stone crushed aggregates 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. RCDSOR 13.10

Back filling behind abutment, wing wall and return wall complete as per drawing and Technical specification. With granular material. RCDSOR 13.09A

Dismantling of flexible pavements and disposal of dismantled materials up to a lead of 1000 metres, stacking serviceable and unserviceable materials separately. (Bituminous Course) RCDSOR 2.05 (ii) A

Dismantling of flexible pavements and disposal of dismantled materials up to a lead of 1000 metres, stacking serviceable and unserviceable materials separately. (Granular Course). RCDSOR 2.05 (ii) B

Construction of sub-grade 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 No. 300-2. RCDSOR 3.18

Construction of granular sub-base by providing coarse graded material, 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 (By mix in place method grading V material) RCDSOR 4.01 B (v)

Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specifiation 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 paver in sub-base/base course on well prepared surface and compacting with vibratory roller to achieve the desired density. RCDSOR 4.14 B

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)

Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.25 kg per sqm on the prepared bituminous surface cleaned with mechanical broom. (Tack coat on granular surface treated with primer). 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 per cent 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 MoRTH specification clause NO. 505 complete in all respects. (DGBM Grading IV G 30 Packed Bitumen) RCDSOR 5.04 B

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

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 per cent 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. Bitumen concrete Grading II with VG-30 Packed Bitumen RCDSOR 5.05 B

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 2.5 mm 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

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

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