Estimate for concrete Lining of 3-R Distributary RD 21500-47000 by using M-15 Concrete

Amount

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)

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.

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

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 contractions joint with sealing compound complete in all respect.

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

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.

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

Filler joint: 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

Extra bitumen painting at 0.69 Kg. per sqm

Cement concrete 1:2:4, With stone ballast or shingle mixing by mechanical means using concrete mixer volumetric type

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

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

Compaction: Extra for rolling to specifications.

Polythene films/ sheet of 100,125, 150, 200,250 micron

Earth work involved in dismantling Open flume, A.P.M. or O.S.M. type Outlets (including excavation, refilling, consolidation and dressing): With 'H' more than 0.5 m. but upto 0.9 m

Dismantling outlets including removal of dismantled material involving lead upto 100 metres Dismantling O.F., A.P.M. or O.S.M. type outlets consisting of total dismantling i.e. concrete R.C. Slab and cement masonry: With 'H' more than 0.5 m. but upto 0.9 m

First class burnt brick work laid in cement sand mortar 1:3 in foundation and plinth

Cement concrete 1:4:8 With stone aggregate 40mm gauge mixing by mechanical means using concretem 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 superstructure.

Centering and shuttering for flat surfaces such as suspended floors, roofs, landings, chajjas, shelves etc.

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

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

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

Cement concrete 1:2:4 With stone ballast or shingle mixing by mechanical means using concrete mixer volumetric type

Painting distance marks with synthetic enamel paint Distributaries

NARESH KUMAR DUGGAL

OBEROI TUBEWELL BORING CO