Estimate for Reconstruction of Bridge at RD 21950 of Bathinda Distributory

Amount

Dismantling of Old Bridge

Brick work

Wearing coat

Excavation in soil using Hydraulic JCB and hydraulic tractor trolley with disposal upto 450 m i/c cutting and loading in trolley, trimming bottom and side slopes in accordance with requirement of grades and x-sections and transporting to the embankment locations with all lifts and leads.

Excavation in soil using Hydraulic JCB and hydraulic tractor trolley with disposal upto 450 m i/c cutting and loading in trolley, trimming bottom and side slopes in accordance with requirement of grades and x-sections and transporting to the embankment locations with all lifts and leads. (Rehandling of earth)

PCC 1:3:6 (M-10) nominal mix with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by viberation i/c curing for 14 days as per drawing and technical specification.

Cement concrete M -20 in sub structure including centring & shuttering but excluding steel reinforcement complete in all respects as per drawing and Technical Specifications as per drawing and technical specification. (Up to 5 m height)

RCC M -30 in sub structure including centring & shuttering but excluding steel reinforcement complete in all respects as per drawing and Technical Specifications as per drawing and technical specification. (Up to 5 m height)

Furnishing and placing RCC in M -30 in Deck slab including centring & shuttering but excluding steel reinforcement complete in all respects as per drawing and Technical Specifications.

Providing and laying 75 mm thick Wearing coat consisting of 50 mm thick bituminious concrete and 25 mm thick mastic asphalt including tack coat.

Providing and fixing drainage spout complete as per drawing and Technical specification.

Supplying, fitting and placing uncoated HYSD Fe 500 bars reinforcement complete as per drawing and Technical specification

Providing and laying 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/return wall to the full height compacted to a firm condition complete as per drawing and Technical specification.

Providing weep holes in brick masonry/Reinforced concrete abutment, wing wall/return wall with 100 dia PVC pipe, extending through the full width of the structure with slope of 1V:20H towards drawing face complete as per Drawing and Technical Specifications.

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

Reinforced Cement Concrete M-30 in Approach Slab including centering shutering but excluding steel reinforcement complete as per Drawing and Technical Specification.

Providing and fixing tar paper bearing on abutment cap rubbed smooth.

Providing and making of expansion joint filled with joint sealing compound bitumen filler.

Providing and Fixing Strip Seal Expansion Joints.

Providing & fixing 20 mm thick compressible fiber board in expansion joint complete as per drawing and technical specifications.

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

Providing and fixing Cat eyes.

Providing and Fixing Hand Rail over Crash Barriers.

Providing and applying tack coat with bitumen emulsion using bitumen pressure distributor @ 0.25 kg/sqm on the prepared bituminous/ granular surface cleaned with mechanical broom.

Providing and laying dence bituminous macadam with 100-200 TPH hot mix plant producing an average out put of 75 tonnes per hour using crushed aggregate of specified grading premixed with bituminous binder, tansported to site, laid over a previously prepared surface with paver finisher to the required grade level and alignment and rolled as per clause 501.6 and 501.7 to achieve the desired density.

Providing and laying bituminous concrete with 100-200 TPH hot mix plant producing an average out put of 75 tonnes per hour using crushed aggregate of specified grading premixed with bituminous binder @ 5.4 5.6 % of mix and filter.

Plan cement conc. M-20 grade precast kerb 250 mm high with bottom width 165 mm and top width 115 mm fixed in position on earth base i/c carriage to site of work complete as per technical clause 408 of MORT&H specifications.

Providing and laying of hot applied thermoplastic compound 2.5 mm thick i/c 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 leave uniform and free from streaks and holes.

Applying primer coat with cement primer and Painting two coats with ready mixed exterior paint in all shades on kerbs

Providing and laying 50 mm thick factory made cement concrete Interlocking paver block of M-30 grade made by block making machine with strong viberatory compaction and of approved size and designe /shape in ordinary grey colour and pattern over and i/c 50 mm thick compacted bed of course sand, filling the joints with fine sand etc. all complete as per directions of Engineer-in-Charge for non traffic areas such as building premises, monument premises, land scaped public garden/parks, domestic drives, paths and patios, embankment slopes, sand stabilization area etc.

Hazard maker sign board 300 x 900 mm rectangular as per IRC 67 - 2001 with retro reflective high intensity microprismatic grade sheeting fixed over 2 mm thick aluminium sheet with 25 x 25 x 3 mm angle iron frame supported on a mild steel angle iron post 65 x 65 x 6 mm without cost of definition plate firmly fixed to ground in foundation cconcrete 1:2:4 of size 0.45 x 0.45 x 0.60 m for vertical post complete as per technical clause 801 MORT&H specifications.

Cautionary sign board 600 x 600 x 600 mm triangular as per IRC 67 - 2001 with retro reflective high intensity microprismatic grade sheeting fixed over 2 mm thick aluminium sheet with 25 x 25 x 3 mm angle iron frame supported on a mild steel angle iron post 65 x 65 x 6 mm without cost of definition plate firmly fixed to ground in foundation cconcrete 1:2:4 of size 0.45 x 0.45 x 0.60 m for vertical post complete as per technical clause 801 MORT&H specifications.

Mandatory sign board 600 mm circular as per IRC 67 - 2001 with retro reflective high intensity microprismatic grade sheeting fixed over 2 mm thick aluminium sheet with 25 x 25 x 3 mm angle iron frame supported on a mild steel angle iron post 65 x 65 x 6 mm without cost of definition plate firmly fixed to ground in foundation cconcrete 1:2:4 of size 0.45 x 0.45 x 0.60 m for vertical post complete as per technical clause 801 MORT&H specifications.

Informatory sign board 600 x 600 mm square as per IRC 67 - 2001 with retro reflective high intensity microprismatic grade sheeting fixed over 2 mm thick aluminium sheet with 25 x 25 x 3 mm angle iron frame supported on a mild steel angle iron post 65x65x6 mm without cost of definition plate firmly fixed to ground in foundation cconcrete 1:2:4 of size 0.45 x 0.45 x 0.60 m for vertical post complete as per technical clause 801 MORT&H specifications.

Laying 1st class burnt brick work laid in CSM 1:4 in foundation and plinth level i/c supply, carriage, loading and unloading of all required material from source to site of work i/c labour charges complete in all respects.

Laying C.C. M-15 under approach slab.

Excavation in soil using hydraulic jcb and hydraulic trolley with disposal upto 450 m including cutting and loading in trolley, trimming bottom and side slopes in accordance with requirements of lines, grades and cross sections and transporting to embankment location within all lifts and lead.

Extra for laying earthwork as per specifications for compaction in 20 cm layer and dressing including cost of rolling and watering as per specifications

Earthwork for lip cutting for irrigation of channel inclusive of all allowances leads and dressing 0 to 1.5 mtr depth.

Earthwork for lip cutting for irrigation of channel inclusive of all allowances leads and dressing 1.50 to 3.00 mtr depth.

Earthwork excavation in foundation, trenches etc. in all kinds of soil where pick jumper work is not involved and not exceeding 2.0 metres depth including dressing of bottom and side of trenches, stacking the excavated soil clear from the edge of excavation and subsequent filling around masonry in 15 cm, layers with compaction including disposal of all surplus soil as directed within a lead of 30 metres.

Dressing of Side Slopes and prepration of sub grade for lining complete in all respect as per PWD specification

Laying cement water slurry 1:3 with cement @ 2.25 kg/sqm as on prepared side slopes before laying concrete on side slopes including supply and carriage & loading unloading of all material complete in all respect as per PWD specification and Engineer in Charge.

Providing and laying Cement concrete 75 mm thick or less (60 mm) without mechanical paver for irrigation channels, using cement concrete (M15) mixed in automatic computerized batching and mixing Plant and transported to the site in transit mixers with an avg. lead of 1 km including supply and carriage & loading unloading of all material complete in all respect as per PWD specification and Engineer in Charge. (for side lining)

Providing and laying cement concrete M-15 for coping mixed in automatic computerised batching and mixing plant and transported to the site in transit mixers complete in all respect in PWD specifications.

Providing and laying cement concrete M-15 for Sleeper mixed in automatic computerised batching and mixing plant and transported to the site in transit mixers complete in all respect in PWD specifications.

Shuttering for faces of Concrete lining on side slopes and bed complete in all respect as per design/drawing and PWD specifications.

Filling of contraction Joints with sealing compound to be applied hot after applying primer coat including supply & carriage all material complete in all respect.

Applying Bitumen Primer coat on concrete surface and top of sleeper for construction joints, Expansion Joints & Contraction Joints including supply, carriage of material complete in all respect.

Laying LDPE film of 150 micron over sleepers for construction & expansion joints including supply and carriage & loading unloading of all material complete in all respect as per PWD specification and Engineer in Charge.

Making temporary sirki sarkanda godown 3m x 3m with walls 2.5 m high 1.5 brick thick burnt brick (excluding cost of bricks) but including cost of other materials

Dismantling brick work, tile masonry or tile lining (in cement mortar).

Gurdas Singh Contractor

BALRAJ SINGH CONTRACTOR

MAKHAN LAL CONTRACTOR

Sukhmander Singh Contractor

BHARAT BHUSHAN CONTRACTOR

GURINDER PAL SINGH CONTRACTORS