Estimate for construction of concrete lining of 3-R Disty from RD 0-23500

Amount

Jungle clearance on running canals branchs and drains with discharge upto 53 cs/sec.

Earthwork excavation in foundations trenches extra in all kinds of soil where pick jumper work is not involved and not exceeding 2.0 meters 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 meters.

Excavation of soil ( any type ) using hydraulic excavator CK 90 excavation with hydraulic excavator of 0.9 cum capacity including cutting trimming bottom and side slopes in accordance with requirement of grades and cross sections, including all lift and combined lead up to 30 mtr.

Excavation of soil using hydraulic exavator and hydraulic tractor trolly including cutting and loading in trolly and transporting to the embankments locations location with all lifts and leads avg leads 0.50 km i/c last 0.50 km katcha

Extra for laying earth as per specification for compaction in 20 Cm. layers and dressing including the cost of rolling and watering as per P.W.D specifications.

Dressing of Earth work ( NEW )

Earthwork for lip cutting for irrigation of channel inclusive of all allowances leads and dressing (0 to 1.5 mtr depth)

Dressing and preparation of sub grade for Side slopes.

Laying 1:3 (cement: water) cement slurry with cement @ 2.25 kg per sqmt on prepared bed & side slope before laying concrete

Cement concrete lining 75 mm thick or less laid mannualy for irrigation channels using cement concrete M-15 with cement contant 325 kg per cum mixed an automatic computerized batching and mixing plant and transported to the site in transit mixers & with an average lead of 1km including supply ,carriage, of loading and unloading of material complete in all respect (For Trapozoidal Section and Cup Section of all radius)( For Side Slope)

Cement concrete lining 75 mm thick or less laid mannualy for irrigation channels using cement concrete M-15 with cement contant 325 kg per cum mixed an automatic computerized batching and mixing plant and transported to the site in transit mixers & with an average lead of 1km including supply ,carriage, of loading and unloading of material complete in all respect (For Trapozoidal Section and Cup Section of all radius) For Coping

Cement concrete lining 75 mm thick or less laid mannualy for irrigation channels using cement concrete M-15 with cement contant 325 kg per cum mixed an automatic computerized batching and mixing plant and transported to the site in transit mixers & with an average lead of 1km including supply ,carriage, of loading and unloading of material complete in all respect (For Trapozoidal Section and Cup Section of all radius) For Sleeper

Dag Belling single kassi stroke minimum 7.5 cm. depth complete in all respect as per design/drawing and PWD specifications

Filling of expansion joints with special impervious hot pour 12.50 mm wide including supply, carriage of material complete in all respect as per design/drawing and PWD specifications.

Extra for Bitumen Painting @ 0.69 kg per Sqmt. supply carriage of material complete in all respect

Shuttering for faces of concrete lining on side slopes and bed complete in all respect as per design/drawing and PWD specifications

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

Dismantling of Brick work in cement sand mortar/lime mortar including T&P sacffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material & staking the serviceable materail with all lifts & lead of 100 mtr (By Mechanical Means)

Earth work involved in constructing new O.F., A.P.M. or O.S.M. type outlets With 'H' upto 0.5 m.

Earth work involved in constructing new O.F., A.P.M. or O.S.M. type outlets With 'H' more than 0.5 m. but upto 0.9m.

Adjusting new A.P.M. Block in correct 'Y' and fixing in Position (In case of new outlet where no dismantling and reconstructing of gullet wall is involved)

Laying cement concrete 1:4:8 with gauge 40mm mixing by mechanical means using concrete mixer volumetric type.

First class burnt brick laid in cement sand mortar 1:4 in foundations & plinth.

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 deformed (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.

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

Centring and shuttering for faces of walls, partitions, retaining walls and the like (vertical or battering including attached pilasters buttresses etc.

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 (0.32 ft= 9.9 cm (min wt 72 kg)

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 (0.20 ft= 6.1 cm (min wt 65 kg)

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 (0.25 ft= 7.6 cm (min wt 68 kg)

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 (0.40 ft= 12.2 cm (min wt 76 kg)

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 (0.50 ft= 15.2 cm (min wt 80 kg)

Hoisting and placing precast R.C. concrete slab or stones in position on outlets or W.C. culverts.

Earth work for dismantling or construction of new pipe or barrel type outlets (including excavation, refilling, consolidation and dressing) Channel discharge upto 1.5 cums per second.

Providing and laying, jointing, fixing, testing ISI Marked G.I. Pipe (as per IS 1239) BClass, including cost of Specials such as tees, bends, sockets elbow etc., cutting, threading and testing in trenches in the ground complete 65 mm i/d.

Providing and laying, jointing, fixing, testing ISI Marked G.I. Pipe (as per IS 1239) BClass, including cost of Specials such as tees, bends, sockets elbow etc., cutting, threading and testing in trenches in the ground complete 80 mm i/d.

Providing, lowering in trenches to correct gradient and alignment, jointing with tyton rubber joint and cutting of reinforced cement concrete spigot and socketed pipes and specials with rubber ring ISI marekd as per IS code IS 458-2003 into trenches for all depths and laying out the same to correct alignment, gradients, levels etc. cutting of concrete beds and joints holes, supporting the pipes and specials in correct position in a suitable rigid manner while the same are being jointed and until the surrounding benchings, haunches and envelopes are completed. The pipes shall rest on the beds at all joints through their lengths and fixing of rubber ring, facing, testing the pipes for leakage and making good the same leakage and all defects to the entire satisfaction of the Engineer-in-charge including all cartage etc. RCC Pipe NP3 (100mm i/d).

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

R K ENGINEERS

JAGPAL SINGH CONTRACTOR