Estimate for construction of Bridge at RD 143237 of Lambi Disty

Dismantling concrete Reinforced Cement concrete plain

Dismantling concrete Cement concrete plain

Earth work in excavation of foundations of bridges culverts, buildings including handling of material with a combined lead of 15 metres dressing of bed and sides stacking the excavated soil from the edge of excavation and subsequent filling around : a

Back filling behind abutment, wing wall andreturn wall complete as perdrawing and TechnicalSpecification. Sandy material.

Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications. PCC Grade M15 with computerised batchmixing.

Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications.Grade M25 with computerised batchmixing.

Plain/Reinforced cement concrete in sub-structure complete as per drawing and Technical Specifications Grade M25

Plain/Reinforced cement concrete in SOLID SLAB complete as per drawing and Technical Specifications Grade M25

Furnishing and Placing Reinforced/Prestressed cement concretein/sub-structure superstructureas per drawing and Technical Specification. Using Batching Plant, Transit Mixer and Concrete Pump For Solid slab super-structure including vibrator (M-30)

Furnishing and Placing Reinforced/Prestressed cement concretein/sub-structure superstructureas per drawing and Technical Specification. Using Batching Plant, Transit Mixer and Concrete Pump For Solid slab super-structure including vibrator (M-40)

Supplying, fitting and placing HYSD bar reinforcumcement in super-structure completeas per drawing and technical specifications.

Drainage Spouts complete as perdrawing no. SD/205 andTechnical specification with 0.6meter long GI 100 mm dia drainageGI light grade pipe (For Bridges)

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

Filling Expansion joint, with special bituminous material of size 20mm wide and approx 600 mm deep in bridge slab to provide for horizontal movements and vertical movement all as per approved drawings and specification.

Providing, Laying , fixing & jointing of P.V.C. Pipes as per ISI-4985 (ISI marked with the prior approval of Engineer-in-Charge) along the Trenches and laying the same in Trenches to correct alignment and gradients, cutting, jointing and testing complete as per specifications.160mm o/d PVC pipe of 4 Kgf. / sqcm

Excavation of Soil using Hyraulic Excavator and hydraulic Tractor Trolly I/C cutting and loading in Trolly and transporting to the embankment locations with all lifts and leads. Complete in all respect as per drawings, designs, specifications and instructions of Engineer- in-charge. Disposal/carraige from 0 upto 450m.

Excavation of Soil using Hyraulic Excavator and hydraulic Tractor Trolly I/C cutting and loading in Trolly and transporting to the embankment locations with all lifts and leads. Complete in all respect as per drawings, designs, specifications and instructions of Engineer- in-charge. Disposal/ carraige additional beyond 450m upto 1Km.

Excavation of Soil using Hyraulic Excavator and hydraulic Tractor Trolly I/C cutting and loading in Trolly and transporting to the embankment locations with all lifts and leads. Complete in all respect as per drawings, designs, specifications and instructions of Engineer- in-charge. Disposal/carraige for every additional Km upto 3Km.

Compaction

Extra for laying earth/fly ash as per specificationsin 20 cm. Layers and dressing but excluding cost of rolling

Extra for watering the earth/fly ash laid in 20 cm layers as per specifications for compaction.

Extra for rolling to specifications.

Granular Sub-Base: Construction of granular sub-base by providing material, spreading in uniform layers with motor grader on 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 MORD technical specifications

Water Bound Macadam Grading I (without screening for low volume Loads/undersigned : 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 binding Materials to fill up the interstices of coarse aggregate, watering and compacting to the required density complete as per technical specifications

Water Bound Macadam Grading I : 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 heeled roller 8-10 tonnes in stages to proper Grade and camber, applying and brooming requisite type of binding Materials to fill up the interstices of coarse aggregate, watering and compacting to the required density complete as per technical pecifications

SURFACE DRESSING :Providing and laying surface dressing in single coat using crushed stone aggregates of specified size on a layer of bituminous binder VG-10 @ 1kg per sqm laid on prepared surface after cleaning the road surface and rolling with 8-10 tonne smooth wheeled steel roller complete as per technical clause 509 of MORT&H specifications

Tack Coat @ 0.40kg per sqm (b) Providing and applying tack coat with penetration grade bitumen VG-10 using bitumen pressure distributor at the rate of 0.40 kg per sqm on the prepared bituminous Surface/granular surface treated with prime coat after cleaning the surface complete as per technical Specifications

Bituminous Macadam : Providing and laying bituminous macadam 50mm to 75mm thick with batch type hot mix plant using crushed aggregates of specified grading premixed with bituminous binder VG-30 @3.4%, laid over a previously prepared surface with hydrostatic paver finisher with sensor control to the required grade, level and alignment and rolled to achieve the desired compaction complete as per technical clause 504 of MORT&H specifications

Dense Graded Bituminous Macadam 80mm to 100mm thickness (Grading I):Providing and laying dense graded bituminous macadam 80mm to 100mm thick with Continuous type hot mix plant using crushed Aggregates of specified grading, premixed with bituminous binder VG-30 @ 4%, laying with a Paver Finisher Mechanical to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction complete as per technical clause 505 of MORT&H specifications

SEAL COAT TYPE B SAND SEAL Providing and laying of premix sand seal coat premixed in Continuous type hot mix plant using Specified fine aggregates and penetration grade bitumen VG-10 @ 0.68kg per sqm, laid to the specified levels, grade and cross fall complete as per technical clause 511 of MORT&H specifications