Estimate for Reconstruction/ Rehabilitation of concrete lining of Mehrajpur Minor From RD 32500-47885 Off taking RD 10867/R of Lambi Disty

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 with disposal with an avg lead 7.71 km (last 1.71 km kacha)

Extra for compaction of earth including laying earth in 20cm layers, watering and rolling to specifications.

Extra bitumen painting at 0.69 Kg. per Sqm (as per IS 3384-1985 )

Supplying and Laying LDPE film of 150 microm over sleepers (for construction & expansion joints) I/C carriage & loading unloading of all material complete in all respect as per PWD specifications and engineer-in-charge.(M-73)

Shuttering for faces of Concrete(CSR 9.1)

Cement concrete lining 60mm 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 lining + coping + sleeper)

Providing and filling contraction/construction joints with special impervious hot pour as per pwd specifications

Dressing of earth work for new work or remodeling work Unit CSR 6.3 (i)

Reinforced cement concrete M-15 grade Distance mark as per drawing complete in all respect

DISMANTLING (8.5) Dismantling brick work tile, masonry or tile lining ((b)) In cement

DISMANTLING (8.6) Dismantling concrete ((c) ) Cement concrete plain 1:3:6 mix

EARTH WORK (6.19) 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 (6.6) 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.

LINING (19.2) Dressing side slopes and preparation of sub grade for lining.

LINING (19.12) 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

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

MISCELLANEOUS (24) Ordinary jungle clearance of both banks of running distributaries, minors and drains with discharge upto 9cum/s including boundary road :- ((a)) Discharge upto 1.5 cum/s

E/W involved in constructing new O.F,A.P.M. or O.S.M. type outlets with 'H' more than 0.5 m but upto 0.9 m

Dismantling O.F., A.P.M. or O.S.M. type outlets consisting of total dismantling i.e. R.C. Slab and cement Masonry with 'H' more than 0.5m but upto 0.9 m

Extra labour for dressing bricks on O.F. and A.P.M. type outlets with 'H' more than 0.5m but upto 0.9 m

PCC 1:4:8 with Stone Ballast 40 mm gauge using concrete mixer volume metric type

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

RCC M-20 in superstructure

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

Centering & Shuttering for flat surfaces such as roofs, landings, chajjas, shelves etc.

Cold twisted deformed (Ribbed/ Tor Steel Bar) Bars Fe 500 grade as per IS 1786-1985, for R.C.C works, where not including in the complete rate of RCC including bending and placing in position complete.

Providing APM cast iron block complete in all respects including supply of pig iron, casting and pattern making, as per ISI specifications no. 7986- 1976.(20.15 iii) (Average B of outlets is taken 0.20)

E/W involved in constructing new O.F,A.P.M. or O.S.M. type outlets with 'H' more than 0.5 m but upto 0.9 m

Dismantling O.F., A.P.M. or O.S.M. type outlets consisting of total dismantling i.e. R.C. Slab and cement Masonry with 'H' more than 0.5m but upto 0.9 m

Extra labour for dressing bricks on O.F. and A.P.M. type outlets with 'H' more than 0.5m but upto 0.9 m

PCC 1:4:8 with Stone Ballast 40 mm gauge using concrete mixer volume metric type

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

RCC M-20 in superstructure

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

Centering & Shuttering for flat surfaces such as roofs, landings, chajjas, shelves etc.

Cold twisted deformed (Ribbed/ Tor Steel Bar) Bars Fe 500 grade as per IS 1786-1985, for R.C.C works, where not including in the complete rate of RCC including bending and placing in position complete.

Providing APM cast iron block complete in all respects including supply of pig iron, casting and pattern making, as per ISI specifications no. 7986- 1976.(20.15 iii) (Average B of outlets is taken 0.20)

Any other item

Rajesh Kumar Middha Govt. Contractor