Estimate for Remodeling/Reconstruction of Minor No. 6 of Boha Disty. with concrete lining from RD (0-3000 and 5500-14768) and Box Culvert from RD (3000-5500) of Boha Distributary

Amount

Ordinary jungle clearance of both banks of running distributaries, minors and drains with discharge upto 9cum/s including boundary road :- Discharge upto 1.5 cum/s km

Dressing of earth work New work or remodeling work.

Earth work in excavation in foundations 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 sides 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 lead of 30 metres

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

Dag Belling single kassi stroke

Dismantling brick work tile, masonry or tile lining In cement

Cement concrete 1:4:8 with brick ballast 40 mm gauge

Reinforced cement concrete M-20 mechanically batch mixed using batch type concrete mixer as per IS:1791 and vibrated by needle vibrator but excluding steel reinforcement centring and shuttering in foundation and plinth.

Shuttering for faces of concrete foundations and foundation beam & plinth beam (vertical or battering)

First class burnt brick work laid in cement sand mortar 1:4 in foundation and plinth

Extra bitumen painting at 0.69 Kg. per sqm

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

Dressing side slopes and preparation of sub grade for lining.

Putting 1:3 (Cement:water) cement slurry with cement @ 2.25 kg per sqm on prepared bed and side slopes before laying concrete on bed and side slopes

Filling expansion joints with special impervious hot pour 12.5mm wide.

Earth work for lip cutting for lining of irrigation channels inclusive of all allowances, lead and dressing :-0 to 1.5 m depth

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 ((a)) Disposal/carraige from 0 upto 450m

b) 450m upto 1 km(katcha)

(c) 450m upto 1 km(pacca)

(d) 1 km upto 10km (katcha)

(e) 1 km upto 10km (pacca)

Cement concrete lining 75mm. thick or less laid manually for irrigation channels, using cement concrete M-15 with cement content 325 kg/cum mixed in an automatic computerized Batching & Mixing Plant and transported to the site in transit mixers with an average lead of 1 Km(FOR TRAPEZOIDAL SECTION AND CUP SECTION OF ALL RADII)

Compaction Extra for laying earth/fly ash as per specifications in 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

Providing and laying Cement concrete (M-15) sleepers in bed and side slopes below the joints of concrete lining mixed in automatic computerized batching and mixing plant and transported to the site in transit mixers including supply carriage, loading & unloading of material complete in all respect as per design/drawing and PWD specifications

Providing and laying Cement concrete (M-15) for coping mixed in automatic computerized

Filling of Construction joint with sealing compound as per drawing and technical specification

Providing and laying LDPE 150 micron over sleeper on construction joints and expansion joints complete in all respect as per design/drawing and PWD specifications

Earth work involved in dismantling Open flume, A.P.M. or O.S.M. type Outlets (including excavation, refilling , consolidation and dressing ) With ‘H‘ upto 0.5 m

Dismantling outlets including removal of dismantled material involving lead upto 100 metres. ( (c )) Dismantling O.F., A.P.M. Or O.S.M. type outlets involving dismantling cement masonry and removing of precast R.C. Slab With ‘H‘ upto 0.5 m

Adjusting A.P.M. to the correct ‘Y‘ and fixing in position:- ((a)) In case of new outlet where no dismantling and reconstructing of gullet wall is involved.

Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days.

Plain/Reinforced cement concrete in sub-structure complete as per drawing and Technical Specifications RCC Grade M25 Height upto 5m With Batching Plant, Transit Mixer and Concrete Pump

Furnishing and Placing Reinforced/ Prestressed cement concrete in super-structure as per drawing and Technical Specification RCC Grade M25 Using Batching Plant, Transit Mixer and Concrete Pump For Solid slab super-structure-including centering and shuttering Height up to 5m

Extra labour fordressing bricks On O.F. and A.P.M. type outlets With H upto 0.5 m

Supplying, fitting and placing HYSD bar reinforcement in substructure complete as per drawing and Technical Specifications.

Cement concrete 1:3:6 with stone ballast or shingle mixing by mechanical means using concrete mixer volumetric type

Reinforced cement concrete M-20 mechanically batch mixed using batch type concrete mixer as per IS:1791 and vibrated by needle vibrator but excluding steel reinforcement centring and shuttering in foundation and plinth.

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

HEMANT KUMAR CONTRACTOR

ANIL KUMAR CONTRACTOR