Estimate for Construction of Bridge at RD 6700 of Bathinda Distributory and M.E.S. Channel.

Amount

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 excavated surplus soil. (Depth upto 3 m)

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 -15 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.

RCC M-40 Anti crash railing with footpath including centring and shuttering but excluding steel reinforcement complete in all respects.

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

Supplying fitting and placing uncoated HYSD Fe 500 bars reinforcement in foundation, complete as per Drawing and Technical specification.

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 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 @ 1 Litre for 2 sqm.

Extra for laying earth as per specifications for Compaction of earth in 20 cm layers, dressing, watering the earth and rolling to specifications. (For ramps)

Excavation in soil using hydraulic jcb and hydraulic trolley with disposal upto 4.12 km 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 carriage of earth/soil beyond 450 m but upto 1 km with hydraulic tractor trolley. (Katcha)

Extra for carriage of earth/soil beyond 450 m but upto 1 km with hydraulic tractor trolley. (Pucca)

Extra rate for carriage of earth/soil per km along katcha bank of canal beyond 1st km but upto 10 km lead with hydraulic tractor trolley. (Katcha)

Extra rate for carriage of earth/soil per km along katcha bank of canal beyond 1st km but upto 10 km lead with hydraulic tractor trolley. (Pucca)

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

Providing and filling joint sealing compound as per drawings and technical specifications with coarse sand and 6 per cent bitumen by weight-10 mm depth

Providing and Fixing 2 mm thick corrugated copper complete as per drawings & technical specification

Providing & fixing 25 mm thick compressible fiber board in expansion joint complete as per drawing and technical specifications.

Providing and fixing in position 20 mm thick pre-moulded 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 solar Cat eyes.

Providing and Fixing Hand Rail over Crash Barriers complete as per drawings & technical specifications.

Construction of granular sub base providing course graded material, spreading in uniform layers with motor grader of 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.

Providing, laying, spreading and compacting stone aggregates of Grading I to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheeled roller 8-10 tonnes 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 complete as per technical clause 404 of MORT&H specifications.

Providing, laying, spreading and compacting stone aggregates of Grading II to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheeled roller 8-10 tonnes 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 complete as per technical clause 404 of MORT&H specifications

Providing and applying primer coat with bitumen emulsion on prepared surface of granular base i/c clearing of road surface and spraying primer @ 0.85 kg/sqm using mechanical means.

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 dense bituminous macadam (50 mm) 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 semi dense bituminous macadam (25 mm) 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.

Plain cement concrete 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. (4'' thick)

Applying primer coat with cement primer and Painting two coats with synthetic enamel 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.

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 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.

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.

Excavation in soil (any type) using Hydraulic Excavator CK 90 Excavation with hydraulic excavator of 0.9 cum bucket capacity including cutting and leading in tippers, trimming bottom and side slopes, in accordance with requirement of lines, grades and cross sections, including all lifts and combined lead up to 30 m.

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 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 & bed)

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.

Extra bitumen painting at 0.69 kg per sqm

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.

Dismantling plain cement concrete (M-15).

Laying 1st class brick lining 75 mm thick brick lining laid in 1:3 CSM over 10 mm thick CP in 1:3 over 12.5 mm thick CP over dressed sub grade for side slope including supply, carriage, loading & unloading of material from source to site of work complete in all respect as per PWD specification.

Laying brick on edge coping 229 mm wide & 115 mm thick in cement sand mortar 1:3 complete in all respect in PWD specifications.

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

BALRAJ SINGH CONTRACTOR