Construction of 1x18 Mtr Span Steel Girder Bridge over nallah Aripath at Kandir Kadal Chittirgul coming under allignment of Brakpora Kanganhal Chittirgul road

Sub Structure/Abutments: Earth work in excavation by mechanical means (hydraulic excavator) in trenches for foundations of Abutments, including dressing of sides and ramming of bottoms, lift up to 1.5m, including getting out excavated earth and disposal of surplus excavated earth as directed, within a lead of 50 metres, all kinds of soil.

Extra for every additional lift of 1.5 m or part thereof in excavation/banking excavated or stacked material :All kinds of soil :

Diversion of Nallah and de-watering of foundation trenches to ensure smooth execution of foundation trench excavation at the proposed alignment of the bridge, including construction work involved in the diversion.

Cast-in-situ of concrete work of nominal mix concrete M15 grade (1:2:4) nominal maximum size of stone aggregate 20mm volumetric batching in foundation trenches of under abut foundations rafts, including curing but excluding formwork costs.

Providing and laying in position machine batched and machine mixed design mix M-35 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportiond as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer-in-charge. Note: - Cement in this item is @ 500 kg/ cum. Excess or less cement used as per design mix is content considered payable or recoverable seperately all works in sub structure upto dirt wall level A) Below Plinth level

Providing and laying in position machine batched and machine mixed design mix M-35 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportiond as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer-in-charge. Note: - Cement in this item is @ 450 kg/ cum. Excess or less cement used as per design mix is content considered payable or recoverable seperately all works in sub structure upto dirt wall level B) ABOVE PLINTH LEVEL

Add or deduct for using more or less cement in the items of design mix over and above the specified cement contract

Centering and shuttering including strutting, propping etc. and removal of formwork from the site, for all works from foundations, to dirt wall level. Foundation

Centering and shuttering including strutting, propping etc. and removal of formwork from the site, for all works from foundations, to dirt wall level. Abuts/walls

Supplying and laying of hand packed second class dry stone work /soling behind abutmnet dirt walls up to the level of approach slab for full length of heel slab behind the vertical stem of the abutments upto the level of the approach slab.

Back filling of excavated material in foundation trenches over raft foundation, and behind the abutment approaches, to be spread in layers of 250mm up to the level of river bed also including ramming and watering of the earth in layers not exceeding 20 cm in trenches, plinth, sides of foundation etc. complete.

Steel reinforcement for R.C.C. works including straightening, cutting, bending, placing in position and binding - all complete from foundation to cap level of Thermo-Mechanically Treated bars of grade Fe-500D or higher.

Carriage of various material for use in sub-structure work, like Cement, Tor Steel, Sand and Course Aggregare by Mechanical Transport from sources away from site. Sand (source Sangam) 35km

Carriage of various material for use in sub-structure work, like Cement, Tor Steel, Sand and Course Aggregare by Mechanical Transport from sources away from site. Coarse aggregate (source Shankerpora) 35km

Sub Structure: Providing, fixing and Installation of elastomeric bearings as per design drawings (to be submitted to manifucturer) and positions shown thereoff. 500x360x96mm thickness

Providing and laying in position machine batched and machine mixed design mix M-35 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportiond as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer-in-charge. Note: - Cement in this item is @ 500 kg/ cum. Excess or less cement used as per design mix is content considered payable or recoverable seperately all works in sub structure upto dirt wall level

Centering and shuttering including strutting, propping etc. and removal of formwork from the site, for all works from foundations, to dirt wall level.

Steel reinforcement for R.C.C. works including straightening, cutting, bending, placing in position and binding - all complete from foundation to cap level of Thermo-Mechanically Treated bars of grade Fe-500D or higher

Structural steel work in super-structure by way of built up Plate Girder Sections, Stiffener plates, Splice Plates, Wind Bracing, Cross Diaphragms and Bearing Plates, including cutting, hoisting, fixing in position and applying a priming and painting coats of approved steel primer /paint all complete.

Providing, fixing and Installation in position of expansion joints with U-strip nade from 24 gauge copper strip, MS angles with welded anchors and plates complete with requisite nuts /bolts and other assymbleys as por MOST specifications and drawings.

Providing and filling in position approved quality bitumen mastic sealant in expansion jopints, wherever necessary prepared and applied as directed including all incidentals complete.

Providing and laying in position of approved bitumen mastic coat over deck-slab (minimum 60mm thick) in full carriage-way complete as per specifications.

Providing, fixing and Installation in position of Type-2 RWCB partly in MS sections and Cast Iron, complete as per specifications and drawingsbearings as per design drawings (to be submitted to manifucturer) and positions shown thereoff.

Carriage of various material for use in sub-structure work, like Cement, Tor Steel, Sand and Course Aggregare by Mechanical Transport from sources away from site. Sand (source Sangam) 35km

Carriage of various material for use in sub-structure work, like Cement, Tor Steel, Sand and Course Aggregare by Mechanical Transport from sources away from site. Coarse aggregate (source Shankerpora) 35km

Earth work in excavation by mechanical means (hydraulic excavator) in trenches for foundations, drains, pipes, cables etc. (not exceeding 1.5 m in width) and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated earth and disposal of surplus excavated earth as directed, within a lead of 50 metres: 2.9.1 All kinds of soil :

Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. All work upto plinth level with:1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size)

Providing and laying in position machine batched and machine mixed design mix M-25 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer-incharge. Note: - Cement in this item is @ 330 kg/ cum. Excess or less cement used as per design mix is content considered payable or recoverable separately. All works upto plinth level

Providing and laying in position machine batched and machine mixed design mix M-25 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer-incharge. Note: - Cement in this item is @ 330 kg/ cum. Excess or less cement used as per design mix is content considered payable or recoverable separately. All works above plinth level upto floor V level

Centering and shuttering including strutting, propping etc. and removal of form work for: Foundations, footings, bases for columns

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelThermo-Mechanically Treated bars of grade Fe-500D or more

Random Rubble masonry with hard stone in foundation and plinth including leveling up with cement concrete 1:6:12 (1 Cement : 6 coarse sand : 12 graded stone aggregate 20mm nominal size) upto plinth level and curing complete with: Cement mortar 1:6 (1 Cement : 6 coarse sand) incld excavation complete job

Providing and laying in position machine batched and machine mixed design mix M-25 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportiond as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer-in-charge. Note: - Cement in this item is @ 330 kg/ cum. Excess or less cement used as per design mix is content considered payable or recoverable seperately- for Approach slab on either side of the approach to the bridge

Centering and shuttering including strutting, propping etc. and removal of formwork from the site, in approach slab.

Steel reinforcement for R.C.C. works including straightening, cutting, bending, placing in position and binding - all complete in approach slab foundation to cap level of Thermo-Mechanically Treated bars of grade Fe-500D or higher.

Carriage of various material for use in sub-structure work, like Cement, Tor Steel, Sand and Course Aggregare by Mechanical Transport from sources away from site. Sand (source Sangam) 35km

Carriage of various material for use in sub-structure work, like Cement, Tor Steel, Sand and Course Aggregare by Mechanical Transport from sources away from site. Coarse aggregate (source Shankerpora) 35km

Providing and laying in position of approved quality WBM in approaches with specified stone aggregateof size 63-45 mm, stone screenings 13.2 mm and binding material including stone spreading to template, watering and consolidation with PPR of 10 Ton capacity- all complete including arriage of all materials from approved source upto site of work as per directions of the I/C Engineer.

Providing, laying, spreading and compacting graded stone aggregate (size range 53mm to 0.075 mm) wet mix mecadam (WMM) with specification including premixing the material with water at OMC in mechanical mix plant, carriage of mixed material by tipper to site, for all leads & lifts, laying in uniform layers with mechanical paver finisher in sub- base / base course on well prepared surface and compacting with vibratory roller of 8 to 10 tonne capacity to achieve the desired density, complete as per specifications and directions of Engineer-in-Charge.

Providing and applying tack coat using emulsion, spraying the bitumen with mechanically operated spray unit fitted on bitumen boiler, leaning and preparing the existing road surface as per specifications on W.B.M/.WMM @ 0.4 Kg/sqm.

Providing and laying bituminous macadam using crushed stone aggregatesof specified grading premixed with bituminous binder, transported to site by tippers, laid over a previously prepared surface with paver finisher equipped with electronic sensor to the required grade, level and alignment and rolling with smooth wheeled, vibratory and tandem rollers as per specifications to achieve the desired ompaction and density, complete as per specifications and directions of Engineer-in-Charge. 50 to 100 mm average compacted thickness with bitumen of grade VG-10 @ 3.5% (percentage by weight of total mix) prepared in Drum Type Hot Mix Plant of 60-90 TPH capacity.

Providing and laying of bituminous concrete mecadam using crushed stone aggregate of specified grading, pre-mixed with bituminous binder and filler transporting the hot mix to worksite by tippers, laying with paver finisher equiped with electronic sensorto the required grade, level and alignmentand rolling with smooth wheeled vibratory and tandem rollers to achieve the desired compaction and density as per the specifications and complete as per the directions of the Engineer-In-Charge. 16.57.5: 40/50 mm compacted thickness with bitumen of grade VG-10 @ 5.5% (percentage by weight of total mix) and lime filler @ 3% (percentage by weight of Aggregate) prepared in Drum Type Hot Mix Plant of 60-90 TPH capacity.

Dismantling and Diversion works: Dismantling steel work in built up sections in angles, tees, flats and channels including all gusset plates, bolts, nuts, cutting rivets, welding etc. including dismembering and stacking within 50 meters lead - All Complete.

Carriage of Super structure dismantled steel to divisional store as per (Item no 44)

Demolishing stone rubble masonry manually/by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 meters lead as per direction of Engineer-in-charge: (masonary In lime mortar)

Dismantling /Refixing of C.I/D.I. pipes manually/ by mechanical means breaking lead caulked joints, melting of lead and making into blocks including stacking of pipes and lead at site within 50 meter lead as per direction of Engineerin-charge.Including excavation and refilling trenches after taking out the pipes. of multiple pipes and multiple dia.

Earth work in excavation by mechanical means (hydraulic excavator) in trenches for foundations of Abutments, including dressing of sides and ramming of bottoms, lift up to 1.5m, including getting out excavated earth and disposal of surplus excavated earth as directed, within a lead of 50 metres, all kinds of soil.

Providing & laying of RCC spun pipes i/c necessary earthwork in excavation and filling cushion over pipes and its approaches and ramp i/c cost and carriage of all materials complete. (laying by manual/mechanical means) for Diversion works i/c carriage to divisional store post completion 1000mm dia

Head wall and Drop Wall for pipes .B)Providing and laying cement concrete in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts,struts, buttresses, string or lacing courses, parapets, coping, bed blocks, anchors blocks, plain window sills, fillets etcupto floor V level, including curing but excluding the cost of centring, shuttering and finishing with 1:2:4

Centering and shuttering including strutting, propping etc. and removal of form work for: Retaining walls, return walls, walls (any thickness) including attached pilasters buttresses, plinth and string course fillets, kerbs and steps etc.

Carriage of various material for use in sub-structure work, like Cement, Tor Steel, Sand and Course Aggregare by Mechanical Transport from sources away from site. Coarse aggregate (source Shankerpora) 35km

Carriage of various material for use in sub-structure work, like Cement, Tor Steel, Sand and Course Aggregare by Mechanical Transport from sources away from site. Sand (source Sangam) 35km

Felling of trees within the alignment of diversion bridge having a gerth from 60-120Cm incl uplipting of roots and disposal o servicable matrial.