Estimate for Reconstruction of V.R. Bridge at RD 25000 of Azamwala minor

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 (M-15) 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.

Plain/Reinforced cement concrete in sub-structurecompleteasper drawing and Technical Specifications RCC Grade M-30 Height upto 5m Using Batching Plant,Transit Mixer and Concrete

Plain/Reinforced cement concrete in sub-structure complete as per drawing and Technical Specifications rcc grade M25 With Batching Plant, Transit Mixer and Concrete Pump

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 5.46 km including cost of earth but excluding Royality

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 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.

Filling expansion joints with special bituminous material for joint size approximately 20mm wide & 375 mm depth

BRIDGES - SUPER STRUCTURE & PROTECTION WORK (22.1) Furnishing and Placing Reinforced/ Prestressed cement concrete in super-structure as per drawing and Technical Specification (E) RCC/PSC Grade M-40 (E.1) Using Concrete Mixer ((a)) For Solid slab super-structure- including centering and shuttering ((i)) Height up to 5m

BRIDGES- FOUNDATIONS & SUB- STRUCTURE (21.33) Supplying, fitting and placing HYSD bar reinforcement in sub-structure complete as per drawing and Technical Specifications.

Providing and Fixing mild steel Hand Rail over Crash Barriers, complete as per drawing and Technical specifications.

Excavation in soil using hydraulic jcb and hydraulic trolley with disposal upto 5.46 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 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 1.50 mtr depth

Earthwork excavation for sleepers under the lining.

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.

Providing and laying cement concrete lining 10 cm thick or less (60 mm thick) (manually) for irrigation channels, using cement concrete (M-15) mixed in automatic computerized batching and mixing plant and transported to site in transit mixers including supply and carriage & loading unloading of all materials complete in all respect as per PWD specifications and Engineer-In-Charge.

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 / construction 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) (1:2:4)

Making Bore & installation of pumping set for dewatring arrangement complete in all respect.

Providing running & maintenance of pumping set 8 H.P/Generator set for dewatring arrangement complete in all respect

Any other item

RS CONSTRUCTIONS (BID ID -598268)