Raising of Existing bridge

Amount

Providing and laying Brick masonry work in 1:3 in sub-structure complete excluding pointing and plastering, as per drawing and Technical Specifications including supply, carriage, loading and unloading of material from an approved quarry complete as per Drawing and Technical Specifications for raising.

Plastering with cement mortar (1:3 ) on brick work in sub-structure as per Technical Specifications.

Raising of Existing R.C.C. slab 3' Height (including arrangingcentering & shuttering, wooden sleepers & kribs to avoid tilt & shift making proper horizontal re-alingnment of slab of bridge including labour complete in all respect. (as per market rates).

Providing & laying R.C.C. M20 Approach Slab i/c s/o & c/o material & mechanical mixer but excluding the cost of steel reinforcement complete in all respects.

P.C.C. M20 wearing coat over approach slab i/c s/o & c/o material & mechanical mixer complete in all respects.

Excavation & carriage of Soil for filling 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. ( avg. lead of 21 km including 0.5 km katcha)

Cold twisted detormed (Ribbed/ Tor steel) Bars (Fe 500 grade as per IS 1786-2008) , for R.C.C works, where not including in the complete rate of RCC including bending and binding placing in position complete

Dismantling of brick work

Rehandling of earth work of diversion with 30 mt lead

Installing 2No. sign Board size 1200 x900 mm (rectangular).

Providing and Laying Plain cement concrete 1:4:8 with crushed stone aggregate 40 mm nominal size mixing by mechanical means using concrete mixer volumetric type including supply, carriage, loading and unloading of material from an approved quarry complete in all respect..

Providing and laying 80 mm thick factory made cement concrete interlocking Paving blocks of M-40 grade machine made rubber moulded smooth finish with strong vibratory process and of approved size and design / shape laid in Ordinary Grey Colour and pattern over and including 40 mm thick compacted bed of coarse sand, filling the joints with fine sand etc, all complete as per directions of Engineer-in-Charge.

Compaction of earth work i/c watering rolling complete in all respects.

12.5 mm thick cement sand plaster in c.s. mortar 1:4 i/c supply & carriage of material at site of work complete in all respects.

Dismantalling of R.C.C work

Providing and laying factory made rubber moulded smooth finish cement concrete Kerb M-20 grade 250mm high with bottom width 165mm and topwidth 115mm made over strong vibratory table and fixing with cement mortar 1:2 as per MORT&H specifications.

Running and maintenance of pumping set 8 H.P./ Generator set for dewatering arrangements complete in all respects

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