Construction of damaged Slab culvert at RD 7005 m on Labhansarad Project

cleaning grass and removal of rubbish up to a distance of 50 meters outside the periphery of the area as directed

Excavation in all kinds of soil including boulders up to 0.6 m diameter ( 0.113 cum) for canal, seating of embankment, filter drains / catch water drains etc., and placing the excavated stuff neatly in dump area or for formation of service road / embankment including cost of all materials, machinery, labour, dressing bed and sides to required level and profile etc. Complete with lead up to 1 km and all lifts as directe

Providing and laying rubble soling below foundation in layers including filling with rubble chips, murum etc. complete as directed

Providing and laying insitu cement concrete of grade M-10 (20 MSA) (Cement 4.4 bags/Cum) of trap/granite/quartzite/graded metal for foundation and bedding with Batching Plant and Transit Mixer including placing,compacting,curing etc.complete with all lifts as directed. (a) M-10 (20 MSA) (Cement 4.40 bags/Cum.)

Providing and fixing in position TMT - FE - 500 bar reinforcement of various diameters for R.C.C. pile caps, footings, foundations, slabs, beams columns, canopies, staircase, newels, chajjas, lintels pardis, copings, fins, arches etc. as per detailed designs, drawings and schedules. including cutting, bending, hooking the bars, binding with wires or tack welding and supporting as required complete as directed.

Providing and laying insitu cement concrete of grade M-15of trap/ granite/ gneiss/ quartzite/ graded metal for RCC works of retaining walls, piers, abutments, etc.with Batching Plant and Transit mixer including centering, shuttering, scaffolding, placing, compacting, curing etc. complete with all lifts as directed (a) M-15 (20 MSA) (Cement 5.64 bags/Cum)i) For Abutment, wing walls, returns, transition walls

Providing and laying in situ M-15 (20 MSA)(28 days cube compressive strength not less than 15N/sqmm) grade cement concrete with clean, hard, graded aggregates for canal lining for side and bed including cost of all materials, machinery, labour, cleaning with batching plant and transit mixer placing in position, finishing with all slope of canal including centering, scaffolding, formwork, compaction, curing, by cutting grooves, filling with sealing compound and providing porous plugs preparation of sub grade etc. complete with all lifts etc. complete as directed. bed

slope

Providing and laying insitu cement concrete of grade M-20of trap/ granite/ gneiss/ quartzite/ graded metal for RCC works of abutment, wingwalls, returns, transition walls, piers, columns, beams and slabs, diaphragm walls, road slabs trough (Box Culvert) trough for aqueduct, wearing coat,etc. .with Batching Plant and Transit mixer including centering, shuttering, scaffolding, placing, compacting, curing etc. complete with all lifts as directed.(a) M-20 (20 MSA) (Cement 6.60 bags/Cum) i) For Abutment, wing walls, returns, transition walls

Back filling up to ground level behind the canal structures etc. complete with suitable material of approved quality in layers not exceeding 20 cm without disturbing the structure etc. complete as directed.

Providing and laying polythene film of 031 properly manufactured from 100% virgin granules confirming to I.S. 2508-1984 with 1.5 to 2.5 m. package in rolls etc complete as Directed

Providing and constructing 300 mm thick dry rubble stone pitching with pin headers at 2 per sqm using stones and stone chips from approved source including cost of all materials, labour,machinary ,hand packing / wedging stone chips, finishing etc.,complete with lead upto 1km and all lifts as directed

Providing and laying weep holes of 100 mm diameter PVC pipes as per drawing for abutment returns, return walls etc. Complete.

Providing and constructing 0.50 m thick vertical or inclined graded filter media consisting of 150mm thick sand layers and 200 mm thick 20 mm down coarse approved clean, hard, graded aggregates satisfying specified filter criteria in layers of specified thickness including cost of all materials, machinery, labour, laying to required slopes, compaction etc., complete as per specifications and approved drawings with lead up to 1 km and all lifts as directed

Laying of a geotextile filter between pitching and embankment slopes on which pitching is laid to prevent escape of the embankment material through thevoids of the stone pitching/ cement concrete blocks as well as to allow free movement of water without creating any uplift head on the pitching etc. complete.

Dismantling the Stone Masonry in cement mortar including stacking the material with all lifts etc.complete as directed