Residual works for the Construction of Bridge over Dev River at Tonia to Bano Road of Tonia Panchayat in Jaldega block, district Simdega.

Plain/Reinforced cement concrete (RCC Grade M25) in substructure complete as per drawing and technical specifications.

Plain/Reinforced cement concrete (RCC Grade M25) in substructure complete as per drawing and technical specifications.

Supplying, fiiting and placing HYSD bar reinforcement in sub-structure complete as per drawing and technical specification.

Providing and laying of filter media with granular materials/tone crushed aggregates satisfying 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.

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 MoRTH specifications complete including all accessrories as per drawing and Technical Specifications.

Furnishing and placing Reinforced/Prestressed cement concrete (RCC Grade M30) in super-structure (for T-beam & slab) as per drawing and Technical Specification.

Reinforced cement concrete in approach slab including reinforcement and formwork complete as per drawing and Technical specification

Providing and laying cement concrete wearing coat M-30 grade including reinforcement comlete as per drawing and Techncial Specifications.

Supplying, fiiting and placing HYSD bar reinforcement in super-structure complete as per drawing and technical specification.

PCC M15 Grade levelling course below approach slab complete as per drawing and Technical Specification.

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 authorised representative ensuring compliance to the manufacturer's instructions for installation.)

Construction of RCC railing of M30 Grade in-situ with 20 mm nominal size aggregate, true to line and grade, tolerance to vertical RCC post not to exceed 1 in 500, centre to centre spacing between vertical post not to exceed 2000 mm, leaving adequate space between vertical post for expansion, complete as per approved drawings and technical specifications.

Drainage Spouts complete as per Drawing and Technical Specification.

Back filling behind abutment, wing wall and return wall (with Sandy Material) complete as per drawing and Technical specification

Excavation in Soil with Dozer with lead upto 100 metres (Excavation for road way in soil by mechanical means including cutting and pushing the earth to site of embankment upto a distance of 100 metres (average lead 50 metres), including trimming bottom and side slopes in accordance with requirements of lines, grades and corss sections.)

Construction of Embankment with Material Obtained from Borrow Pits. (Construction of embankment 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) Rolling with Vibratory roller

Compacting original ground supporting embankment (Loosening of the ground upto a level of 500 mm below the subgrade level, watered, graded and compacted in layers to meet requirement of table 300-2 for subgrade construction.)

Compacting original ground supporting embankment (Loosening of the ground upto a level of 500 mm below the subgrade level, watered, graded and compacted in layers to meet requirement of table 300-2 for subgrade construction.)

Granular Sub-Base with Graded Material (Shoulder & Carriageway) with Close Graded Material Gr-I (By Mix in Place Method) Construction of granular sub-base by providing close graded Material, mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per clause 401.

Water bound macadam Gr I (Providing , laying ,spreading and compacting stone aggregate of specific sizes to water bound macadam specification including spreading in uniform thickness , hand packing , rolling with vibratory roller 8-10 tonnes/Smooth 3 wheeled Steel Rolle in stages to proper grade and camber , applying and brooming requisite type of screening /binding materials to fill up the interstices of coarse aggregate , watering and compacting to the required density.) gr -I

Water bound macadam Gr II (Providing , laying ,spreading and compacting stone aggregate of specific sizes to water bound macadam specification including spreading in uniform thickness , hand packing , rolling with vibratory roller 8-10 tonnes/Smooth 3 wheeled Steel Rolle in stages to proper grade and camber , applying and brooming requisite type of screening /binding materials to fill up the interstices of coarse aggregate , watering and compacting to the required density.) gr -I

Close Graded Premix Surfacing/Mixed Seal Surfacing (Providing, laying and rolling of open graded premix surfacing of 20mm thickness composed of 11.2mm to 0.09 mm (Type-a) or 13.2 mm to 0.09mm (Type-b) aggregates using viscosity grade bitumen to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable hot mix plant of appropriate capacity not less tha 200 tonnes/hour, laying and rolling with a smooth wheeled roller, finished to required level and grades. TYPE - A

Prime coat over WMM/WBM (Providing and applying primer coat with bituminen emulsionon on the prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.7kg/sqm using mechanical means)

Tack coat on Bituminus surfaces (Providing and applying tack coat with bitumen emulsion on pressure distributor at the rate of 0.2kg/sqm on the prepared surface of bituminous/granular Base cleaned with mechanical broom).(in Two Layers)

Open graded Premix surfacing (Providing, laying and rolling of open- graded pemix surfacing of 20mm thickness composed of 13.2mm to 5.6mm aggregates using viscosity grade bitumen to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable hot mix plant of appropriate capcity not less than 200 tonnes/hour, laying and rolling with a smooth wheeled roller finished to required level and grades.)

Seal Coat (Providing and laying of premix sand seal coat with HMP of appropriate capacity not less than 200 tonnes/hours using crushed stone chipping 6.7mm size and penetration bitumen of suitable grade. (Case-II : Type B)

Reinforced cement concrete M15 grade boundary pillars of standard design as per IRC:25-1967, fixed in position including finishing and lettering but excluding painting. (2x2x25 Nos. = 100 Nos.)

Earth work 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.

Plain/Reinforced cement concrete (PCC Grade M15) in open foundation complete as per drawing and technical specifications.

Random rubble stone masonry work in cement mortar 1:3 in foundation complete as drawing and Technical Specification.

Random rubble stone masonry work in cement mortar 1:3 in substructure complete as drawing and Technical Specification.

Furnishing and Placing Reinforced/Prestressed cement concrete (PCC Grade M20) in super-structure (coping) as per drawing and Technical Specification

Pointing with cement mortar (1:3) on stone work as per Technical specifications.

Providing weep holes in Brick masonry/Plain/Reinforced concrete abutment, wing wall/return all with 100 mm dia AC pipe, extending through the full width of the structures with slope of 1V:20H towards drawing foce. Complete as per drawing and Technical specifications.

CARRIAGE OF MATERIALS Cement,Simdega 29 Km.(P) + 1 Km (K) .

Steel,Simdega 29 Km.(P) + 1 Km (K) .

Sand,LOCAL 13 Km.(P) + 2 Km (K) .

Chips,Birmitrapur 73 Km.(P) + 1 Km (K) .

Boulder,Birmitrapur 73 Km.(P) + 1 Km (K) .

Aggregate,Birmitrapur 73 Km.(P) + 1 Km (K) .

Moorum,Local 13 Km.(P) + 2 Km (K) .

Bitumen ,Bokaro 291 Km.(P) + 1 Km (K) .

Add GST @18%

Add Labour Cess @1%