JH-BR-LWE-II-GIR-02-21-22

Amount

Details

Construction of HL RCC Bridge over Local Stream At Ch-3600 on KB road to Basghora via Kubto Nawadih -Excavation for structures in ordinary soil (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 bockfilling with approved material) Mechanical means

Depth upto 3m

Depth between 3m to 6m

Excavation for structures in ordinary Rock not requiring blasting (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 bockfilling with approved material) Mechanical means

Back filling behind abutment, wing wall and return wall complete as per drawing and technical specification

PCC 1:3:6 in foundation (Plain Cement Concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40mm nominal size mechanically mixed, placed in foudation and compacted by vibration including curing for 14 days.)

Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specification, (PCC Grade M15) Annular Filling

PCC M-15 Grade Levelling Course below Approach Slab complete as per drawing and Technical specification

Plain/Reinforced cement concrete in Foundation complete as per drawing and technical specification, (RCC Grade M25 using Concrete Mixer)

Plain /Reinforced Cement Concrete in Sub-Structure complete as per drawing and technical specifications (RCC M 25 using concrete mixer)

Height Upto 5m

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 face. Complete as per drawing and technical specification.

Furnishing and placing Reinforcement/ Prestressed cement concrete in Super-Structure a per drawing and Technical specification, RCC Grade M 30 RCC T-Beam & Slab (Height between 5m to 10m)

Approach Slab (M30 Grade) including reinforcement and formwork 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 70mm, complete as per approved drawings and standard specifications to be installed by the manufacturer/supplier or their authorised representative ensuring complaince to the manufacturer's instructions for installation.

Supplying, fitting and fixing in position true to line and level Elastomeric bearing confirming to IRC:83 (Part-II) section IX and clause 2005 of MORTH Specifications complete including all accessories as per drawing and technical specification.

Providing drainage spout complete as per drawing and technical specification

Construction of railing of M30 grade in-situ with 20mm nominal size aggregate, true to line and grade, tolurence of 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 specificatoins.

Providing and laying Cement Concrete Wearing Coat M-30 grade including reinforcement complete as per drawing and Technical Specification.

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

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

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

Providing and laying Filter material under pitching in slopes complete as per drawing and technical specification

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

Carrying out confirmatory boring for soil investigation/geotechnical investigation for each foundation as per clause 2400 of MOST Specification.

APPROACH ROAD PART

Construction of embankment with materials deposited from Borrow pits (Construction of embankment with approved materials 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 Vibrratory roller.

Compacting original ground supporting embankment (. Rolling with vibratory roller

Granular Sub- Base with coarse graded material (Table 400-2) (Construction of granular sub-base by providing coarse graded material, spreading in uniform layers with motor grader on prepared sruface, mixing by mix in place method with rotavatory at OMC, and compactiing with vibratory roller to achieve the desire density, complete as per clause 401)

for Grading - II Material

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 mixer (Pug Mill), carriage of mixed material by tipper to site, laying in uniform layers in sub-base/base course on a well prepared sub-base and compacting with smooth wheel roller of 80 to 100kN weight to achieve the desired density including lighting, barricading and maintenance of diversion, etc as per Tables 400.11 & 400.12 and Technical Specification Clause 406.

Prime Coat (Providing and applying Primer Coat with bitumen emulsion on prepared surface of Granular Base including clearing of road surface and spraying primer at the rate of 0.60 kg/sqm using mechanical means)

Providiing and applying Tack Coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.20 kg per sqm on the prepared bituminous/granular surface cleaned with mechanical broom.

Semi Dense Bituminous Concrete (SDBC) Providing and laying semi dense bituminous concrete (SDBC) with batch type HMP producingan average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 4.5 to 5 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 MoRTH specification clause No. 508 complete in all respects

Providing and laying Filter material under pitching in slopes complete as per drawing and technical specification

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 )

Providing PMGSY LOGO as per drawing and technical specification.

Providing Rectrorefractive sign board as per IRC 67 made of encapsulated lense type reflecting sheeting vide clause 1701.2.3 fixed over aluminium sheeting 1.5 mm thk. Supported on mild steel angle.

RETAINING WALL

Excavation for structures in ordinary soil (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 bockfilling with approved material) Manual means

Sand filling in foundation trenches as per drawing and technicalspecification.

Back filling behind abutment, wing wall and return wall complete as per drawing and technical specification

Plain/Reinforced cement concrete in Foundation complete as per drawing and technical specification, (PCC Grade M15 using Concrete Mixer)

Stone masonary work in cement mortar 1:3 for foundation complete as per drawing and technical specification.

Stone masonary work in cement mortar 1:3 for substructure complete as per drawing and technical specification.

Providing weep hole in Brick, masonary/Plain/Reinforced Cement Concrete abutment, wing wall/returnwall with 100mm dia AC pipe, extending through the full widt of the structure with slope of 1V:20H towards drawing foce. Complete as per drawing and Technical specification.

Pointing with cement mortar 1:3 on stonework in substructure as per technical specifications.

Plain /Reinforced Cement Concrete in Sub-Structure complete as per drawing and technical specifications (PCC grade M 20) for coping

1st Year Maintenance cost

2nd Year Maintenance cost

3rd Year Maintenance cost

4th Year Maintenance cost

5th Year Maintenance cost

Bridge over Mahesh Munda river at ch-2175 m of NAUKANJA SCHOOL TO MAHESHMUNDA RIVER VIA GHOSKARI , LENGTH-22.400 M Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material. upto 3 m depth

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)

RCC Grade M30

Providing steel liner 10 mm thick for Pile Foundation including fabricating and setting out as per detailed drawing

Supplying, fitting and placing HYSD bar reinforcement in foundation complete as per drawings and technical specifications Clauses 1000 and 1202

SUBSTRUCTURE Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204 Height upto 5m RCC M30

5m to 10m RCC M30

Supplying, fitting and placing HYSD bar reinforcement (Fe 500) in substructrue complete as per drawings and technical specification Clauses 1002, 1005, 1010 & 1202

Providing weepholes in brick masonry/stone masonry, plain/reinforced concrete abutment, wing wall, return wall with 100 mm dia AC pipe extending through the full width of the structures with slope of 1(V):20(H) towards drawing face complete as per drawing and technical specification Clauses 614, 709, 1204.3.7

Backfilling behind abutment, wing wall and return wall complete as per drawings & technical specification Clause 1204.3.8 Granular material

Sandy material

Providing and laying filter media with granular crushed aggregates as per specification to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and providing over the entire surface behind abutment, wing wall, return wall to the full height, compacted to firm condition complete as per drawing and technical specification Clause 1204.3.8

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 accessories as per drawing and Technical Specifications.

SUPERSTRUCTURE Providing and laying reinforced cement concrete in superstructure as per drawing and technical specifications Clauses 800, 1205.4 and 1205.5 RCC Grade M 30

Supplying, fitting, and placing HYSD bar reinforcement in superstructure complete as per drawing and technical specifications Clauses 1002, 1010 and 1202

Providing and laying cement concrete wearing course M 30 grade including reinforcement complete as per drawing and technical specifications Clauses 800 and 1206.3

Construction of R.C.C. railing of M 25 grade in cast-in-situ with 20 mm nominal size aggregate, true to line and grade, tolerance of vertical railing post not to exceed 1 in 500, centre-to-centre spacing between vertical posts not to exceed 2000 mm as per drawing and technical specifications Clauses 800, 900 and 1208.3

Drainage Spouts complete as per drawing and Technical specification

P.C.C. M 15 ordinary grade (1:2.5:5) levelling course below approach slab complete as per drawing and technical specifications Clauses 800 and 1211

Reinforced cement concrete approach slab including reinforcement and formwork 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.)

APPROACH ROAD Clearing and grubbing road land including uprooting wild vegetation, grass, bushes, shrubs, saplings and trees of girth upto 300 mm, removal of stumps of such trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, upto a lead of 1000 m including removal and disposal of top organic soil not exceeding 150 mm in thickness as per Technical Specification Clause 201. By Manual Means

Construction of embankment with approved material obtained from borrow pits with a lift upto 1.5 m, transporting to site, spreading, grading to required slope and compacting to meet requirement of Tables 300.1 and 300.2 with a lead upto 1000 m as per Technical Specification Clause 301.5

Excavation for roadway in soil using manual means for carrying of cut earth to embankment site with a lift upto 1.5 m and lead upto 50 m as per Technical Specification Clause 302.3

Loosening of the ground upto a level of 300 mm below the subgrade level, watered, graded and compacted in layers to meet requirement of Tables 300.1 and 300.2 for subgrade construction as per Technical Specification Clause 303.5.2.

Construction of granular sub-base by providing well 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 smooth wheel roller to achieve the desired density, complete as per Technical Specification Clause 401. For grading- II Material

Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the material with water at OMC in mechanical mixer (Pug Mill), carriage of mixed material by tipper to site, laying in uniform layers in sub-base/base course on a well prepared sub-base and compacting with smooth wheel roller of 80 to 100kN weight to achieve the desired density including lighting, barricading and maintenance of diversion, etc as per Tables 400.11 & 400.12 and Technical Specification Clause 406. WMM

Providing and laying bituminous macadam with hot mix plant using crushed aggregates of grading as per Table 500.4 premixed with bituminous binder, transported to site upto a lead of 1000 m laid over a previously prepared surface with paver finisher to the required grade, level and alignment and rolled to achieve the desired compaction as per Technical Specification Clause 504. BM -

Providing and laying semi dense bituminous Concrete with 100-120 TPH batch type hot mixplant producing an average output of 75 tonnesper hour using crushed aggregate of specified grading, premixed with bituminous binder @ 4.5 to 5 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 tendem rollers to achieve the desired compaction as per MORTH specification clause No. 508 complete as per Technical Specification. SDBC

Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion pressure distributor at the rate of 0.30 to 0.35 kg per sqm on the prepared non-bituminous surfaces (cement concrete pavement) cleaned with Hydraulic broom as per Technical Specification Clause 503.

Providing and applying primer coat with Bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 1.2-1.5 kg/sqm using mechanical means as per Technical Specification Clause 502.

MISCELLANEOUS. Confirmatory Boring (in Soil) Confirmatory Boring (in Rock)

Providing and fixing of typical PMGSY informatory sign board with Logo as per MORD specifications and drawing. Three MS Plates of 1.6 mm thick, top and middle plate duly welded with MS flat iron 25mm x 5m size on back on edges. The lower plate will be welded with MS angle iron frame of 25mm x 25mm x 5mm. The angle iron frame of the lower most plate and flat iron frame of middle plate will be welded to 2 nos. 75mm x 75 mm of 12 SWG sheet tubes posts duly embedded in cement concrete M-15 grade blocks of 450mm x 450mm x 600mm, 600mm below ground level. The top most diamond plate will be welded to middle plate by 47mm x 47mm of 12 SWG steel plate tube. All M.S. will be stove enameled on both sides. Lettering and printing arrows, border etc. will be painted with ready mixed synthetic enamel paint of superior quality in required shade and colour. All sections of framed posts and steel tube will be painted with primer and two coats of epoxy paint as per drawing Clause 1701 and Annexure 1700.1.

PMGSY Logo

Boundary Pillar

Painting

MAINTENANCE For 1st Year

For 2nd Year

For 3rd Year

For 4th Year

For 5th Year

Labour Cess @ 1%