Construction of Roads, Drainage and other area development works Phase-1 for BARCF at RR Site, Via Kota, Rajasthan.

Amount

From 0.00 to 1.50 m depth from Average Ground Level

From 0.00 to 1.50 m depth from Average Ground Level

From 0.00 to 1.50 m depth from Average Ground Level

From 1.50 to 3.00 m depth from Average Ground Level

From 3.00 to 4.50 m depth from Average Ground Level

Earth work excavation in foundation in Hard Rock by controlled Blasting (including explosive,drilling, muffling, pre shear line drilling )and by mechanical means (Hydraulic excavator) / Manual means including dewatering if necessary, dressing the sides of foundation, ramming the bottom of foundation, stacking and / or disposing within a distance of 200 m and filling the sides of foundation with available excavated earth in layers not exceeding 250 mm in depth, each layer well rammed and consolidated etc. complete all as per specifications and as directed by the Engineer-in-Charge. Blasting works to be executed as per safety norms and as per specifications and as directed by the Engineer-in-charge.

From 0.00 to 1.50 m depth from Average Ground Level

From 1.50 to 3.00 m depth from Average Ground Level

From 3.00 to 4.50 m depth from Average Ground Level

Supplying and stacking good excavated earth available at site , including compaction of earthwork in embankment under optimum moisture conditions to give at least 95% of the maximum dry density ( Proctor density)

Cutting and felling trees of girth beyond 30 cm up to and including 60 cm girth (measured at a height of 1 m above ground level) including cutting of trunks and branches, removing the roots and stacking of serviceable material and disposal of unserviceable materials complete as per specifications and as directed by the Engineer-in-charge

Lead charges for 1st 1 KM or part thereof, by mechanical transport including loading unloading, stacking / levelling etc.

Lead charges for Lead exceeding 1 KM but not exceeding 2 KM, by mechanical transport including loading, unloading, stacking / levelling etc.

SECTION -B: Plain Cement Concrete & Reinforced Cement Concrete Providing and laying in position cement concrete of 1:4:8 (1 cement, 4 crushed sand, 8 graded stone aggregate of maximum size 20 / 40 mm) / M-7.5 grade with minimum cement content as per latest relevant IS Codes , including consolidation, finishing, curing etc. complete as per specifications and drawings but excluding the cost of Form work shuttering, centering complete at all levels

Providing and laying in position cement concrete of 1:3:6 (1 cement, 3 crushed sand, 6 graded stone aggregate of maximum size 20 mm)/ M-10 grade with minimum cement content as per latest relevant IS Codes , including consolidation, finishing, curing etc. complete as per specifications and drawings but excluding the cost of Form work shuttering, centering Complete at all levels

Providing and laying in position cement concrete of 1:2:4 (1 cement, 2 crushed sand, 4 graded stone aggregate of nominal size 20 mm)/ M-15 grade with minimum cement content as per latest relevant IS Codes , including consolidation, finishing, curing etc. complete as per specification and drawings but excluding the cost of Formwork shuttering, centering and steel reinforcement at all Levels

Providing and fixing at all levels, precast members using cement concrete 1:2:4 (1 cement, 2 crushed sand, 4 graded stone aggregate of max. size 20 mm) in copings and / or bed blocks, plain window sills, shelves, louvers, steps, staircases, trench covers, drain covers etc. including hoisting and setting in position with C.M 1:3 (using crushed sand) cost of required centering, shuttering and finishing smooth with 6 mm thick cement plaster 1:3 (using Crushed sand) on exposed surfaces complete as per specifications at all levels

Providing and Fixing 50 mm thick Reinforced precast Jalli in C.C 1:2:4 of approved pattern and from approved Manufacturer including pointing and proper joining of Junctions complete as specified by the Engineer-in-Charge at all levels

Providng and fixing at and near ground level precast cement concrete 1:2:4 in kerbs, edgings etc. as per approved patterns and setting in position with C.M 1:3 (using crushed sand) including consolidation, curing, cost of required centering, shuttering, finishing smooth with 6 mm thick cement plaster 1:3 (using crushed sand) on exposed surfaces complete as per specifications and as directed by the Engineer-in-charge

Providing and laying in position Reinforced Cement Concrete (RCC) of grade M-20 using 20 mm maximum size aggregates and crushed sand of approved quality including admixtures of approved brand and quality (plasticisers / super plasticisers), weigh batching, mechanical mixing, transporting, placing, vibrating, consolidation, finishing, curing etc. complete but excluding the cost of centering, shuttering and reinforcement complete as per specifications up to Plinth Level Note : Minimum Cement Content to be as per the latest revision of the relevant IS Codes.

Providing and laying in position Reinforced Cement Concrete (RCC) of grade M-30 using 20mm maximum size aggregates and crushed sand of approved quality including admixtures of approved brand and quality (plasticiser or super plasticiser) if required, including weigh batching, mechanical mixing, transporting, placing, vibrating, consolidation, finishing, curing etc. complete but excluding the cost of centering, shuttering and reinforcement complete as per specifications up to Plinth Level.Note : Minimum Cement Content to be as per the latest revision of the relevant IS Codes.

EXTRA (over Item nos. 9,10,11,15,16) for Ready Mixed Concrete of all Grades of RCC / PCC manufactured in Fully Automatic Batching plant produced inside Project areas as per direction of Engineer-in-charge complete as per specifications and as directed.

Providing and laying in position PLUM Concrete with 70 % cement concrete of 1:3:6 (1 cement, 3 crushed sand, 6 graded stone aggregate of maximum size 20 mm) and 30 % 150 to 230 mm size soling stones spreading uniformly as per directions of the Engineer-in-Charge including consolidation, finishing, curing etc. complete as per specifications and drawings but excluding the cost of Form work shuttering, centering complete at all levels

SECTION -C: Reinforcement Steel, Structural Steel & Formwork Providing Reinforcement Steel for reinforced cement concrete at all levels including supplying, preparation of bar bending schedules, cutting, bending, transporting, fixing, tieing in position with PVC coated G.I binding wire, all labour charges, cost of cover blocks in specified grade of concrete etc. complete as per specifications and drawings. Steel supplied by the contractor. Using TMT bars of Fe-500D grade of all sizes .TMT bars to be supplied by the contractor shall conform to IS – 1786 (Latest edition) and BARC specification Note: 1) The contractor shall supply documentary evidence of purchase of steel, Test certificate from approved manufacturers and also testing third party from approved laboratories without any extra cost. 2) Binding wire required for the work will have to be supplied by the contractor at their own cost and will not be measured for payment. 3) Cover blocks shall be of same grade of concrete.

Providing Structural steel work in M.S Plain Plates and chequrred Plates for Embedded Parts, Trench Covers, Connection plates etc.including cutting, hoisting, fixing in position and applying a priming coat of approved zinc chromate steel primer etc.including cost of structural steel Plates, welding all labour charges etc. complete as per drawings and specifications. Using materials of approved manufactures. All test reports to be provided along with the supply of the materials

Providing Structural steel work using angles, channels, joists and other sections, welded and / or bolted in built up sections for trusses , structural steel floors, frame works, monorails and other structures including supplying, cutting, welding, fabricating, hoisting, fixing in position, applying a priming coat of approved steel primer etc. complete all as per specifications, drawings and as directed by the Engineer in charge

Up to and including 300 mm Joists, 350 mm channels, and below sections using materials produced by approved manufactures or equivalent meeting all the technical specifications as per relevant codes and standards. All test reports to be provided along with the supply of the materials Notes for Item No. 20 & 21.01 : 1. The contractor shall supply documentary evidence of purchase of steel, Test certificate from approved manufacturers and also third party testing from approved laboratories with out any extra cost. 2. Welding weights, connections, bolts and nuts shall not be measured for payment but the cost of which shall be deemed to have been included in the rates. 3. Welding Electrodes from approved manufactrers meetinf all the technical specifications (the electrode gives smooth radiographic quality weld with low spatter and smoke) grade only shall be used. 4. Holes to be drilled only by Drilling machines and gas cutting of holes are not permitted. 5. Rate inclusive of all consumables like GAS, welding electrodes and tools and tackles etc.

Providing , centering ,shuttering Form work using PVC film faced plywood to get a neat form finish surface for all types of structures including necessary strutting, proping, staging, supports etc and deshuttering the same after the specified time all as per drawings, specifications and as directed by the Engineer-in-charge at all levels

For Sub Structure

For Circular& curved shuttering

Providing and constructing Brickwork in cement mortar 1:4 using crushed sand with Flyash / Flyash Lime bricks with minimum 70 kg / Sq. cm strength of approved make or approved equivalent meeting all the technical specifications as per relevant codes and standards and size in Sub structure including, scaffolding, raking out joints, curing, cleaning complete all as per specifications and drawings.

Providing 20 mm thick water proof plastering in cement mortar 1:4 (using crushed sand) finsihed smooth with a floating coat of neat cement including approved water proofing compound added @ 2% by weight of cement or as per manufacturer's specifications, sieving of sand to required fineness, preparation of surface, scaffolding at all heights, curing all as per specifications, drawings and as directed at site.

Supplying, stacking and laying of 230 mm thick rubble soling stones as under floor base including packing with smaller stone and compacting, ramming including spreading and consolidation of blinding material, moorum etc. complete all as per specifications and as directed by the Engineer-in-charge

Murum filling under floors of specified thickness in layers of not more than 150 mm thickness including supplying required materials and consolidation etc. complete (Murrum to be brought from outside campus of RR Site)

Section- E: Drainage & Sanitary Appliances Providing and laying non pressure NP2 class RCC Hume pipes of approved make or approved equivalent meeting all the technical specifications as per relevant codes and standards, with collars jointed with stiff mixture of cement mortar in the proportion of 1:2, laying to the levels, slopes and as per the drawings and specifications and as directed by the Engineer-in-charge including testing of joints etc. complete.

100 mm Dia RCC Hume pipe class Np2

150 mm Dia RCC Hume pipe class Np2

250 mm Dia RCC Hume pipe class Np2

300mm Dia RCC Hume pipe class Np2

450 mm Dia RCC Hume pipe class Np2

600mm Dia RCC Hume pipe class Np2

Providing and constructioning Inspection chambers of Internal size clear dimension of 900 x 600 mm in 230 thick brick masonry with cement mortat 1:4 over a bed of 150 mm thick 1:4:8 cement concrete foundation, plastering with cement mortar 1:4 20 mm thick on inside, out side and all exposed sufaces finished with a floating coat of neat cement, brick corbelling at top to provide opening of 900 X 450 mm, embedding the frame and cover with CC 1:2:4 concrete, and fixing cast iron steps if necessary at 300mm intervals complete .

Depth of chamber not exceeding 900 mm. (excavation, soling, cast iron cover and C.I steps will be paid separately under relevant item)

Extra depth over initial depth of 900 mm for chambers of 900 x 600 mm internal size.including fixing cast iron steps (C.I steps shall be paid under relevant item)

Supplying and fixing Cast Iron Man hole or Cast Iron Steps, cover, grating of approved make or approved equivalent meeting all the technical specifications as per relevant codes and standards and weight as specified in the drawings or as directed by the Engineer in charge.

Providing & laying 200mm dia.HDPE SN 8Pipe & fittings of approved make or equivalent for electrical conduits conforming to IS:16098 (Part-2)to proper level & grade,jointing including providing coupler with cement solvent/welded joints/as per manufacturer's requirement all as per specifications,drawings and as directed by E.I.C. Note:Item includes Providing & fixing HDPE fittings such as Bendes,Tees&Y-reducers,Blanking plugs,Couplers, Adaptors, etc.

Supplying , cutting to shape and fixing specified diameter UPVC pipes as per IS 4985 in RR Masonry/ RCC walls for weep holes complete all as per drawings and as specified at site

90 mm dia UPVC Pipes

110 mm dia UPVC Pipes

Providing and fixing PVC rain water pipes conforming to relevant IS type B and PVC SWR fittings & specials conforming to relevant IS including jointing with seal ring / With PVC solvent adhesive including fixing in walls using clamps etc complete all as per drawings, specifications and as directed by the Engineer-in-charge

SWR PIPE 110 mm O/D

Providing, supplying, fixing in position, under floors or in walls centrifugally cast iron pipes including required specials like bends, tees, 'Y' collars, cowl etc for soil, waste and ventilation pipes conforming to IS.3989 / or Cast Iron hubless pipes confirming to IS 15905 of approved make or approved equivalent meeting all the technical specifications as per relevant codes and standards including cost of jointing with spun yarn and molten lead of specified quantity, caulking the joints, including testing of pipes, painting with primer, fixing at walls with necessary approved type of clamps and brackets complete all as per drawings and specifications and as directed at site.

75mm dia centrifugally cast(spun) iron socketed pipe as per IS:3989 using 0.90 kg lead / joint / or Cast Iron hubless pipes confirming to IS 15905

100mm dia centrifugally cast(spun) iron socketed pipe as per IS:3989 using 1.00 kg lead / joint / or Cast Iron hubless pipes confirming to IS 15905

150 mm dia centrifugally cast (spun) iron socketed pipe as per IS:3989 using 1.20 kg lead / joint / or Cast Iron hubless pipes confirming to IS 15905

Providing and constructing storm water chambers of Internal size clear dimension of 900mm x 600 mm in 230 thick brick masonry with cement mortat 1:4 over a bed of 150 mm thick 1:4:8 cement concrete foundation, plastering with cement mortar 1:4 20 mm thick on inside, out side and all exposed sufaces finished with a floating coat of neat cement, embedding the C.I frame and cover / RCC precast slab by making suitable rebate in concrete and fixing cast iron steps if necessary at 300 mm intervals complete as directed by the Engineer-in-charge. Depth of chamber not exceeding 900 mm. (Excavation, soling, cast iron cover, C.I steps and precast slab will be paid separately under relevant item)

Providing patented cement based water proofing treatment from outside to Basement, lift pits, trenches, and other underground structures during construction, consisting of a water proof layer over cement concrete 1:3:6 bedding finished with Rough Shahbad stone of about 20 mm thick, well pointed in the joints with cement and approved make or approved equivalent meeting all the technical specifications as per relevant codes and standards waterproofing compound as per manufcturer's specification and continuing the treatment after completion of floor slab & side walls on the outer face of walls up to 300 mm above the adjacent ground level complete as directed by the Engineer-in-charge. The total treatment of waterproofing treatment shall be around 75 mm for floors and 35 to 40 mm thick for walls.

From 0.00 to 6.0 m depth using river sand / crushed sand Note: (1) The cost of 1:3:6 is not included in this item and is to be catered for separately. (2) A working space of about 600 mm shall have to be provided in the excavtion separately for the treatment of exterior faces of walls (3) The water proofing treatment is to be Guaranteed for borne dry condition for a period of 10 years. (4)The measurement for payment shall be as per actual area covered by the treatment.

Providing, transporting, lowering and laying in position at site at required elevation on prepared foundation concrete beds ready made RCC hume pipe septic tanks of internal diametER as below, constructing access shafts over the hume pipes of internal clear size 600 mmX 600 mm in brick masonry with cement mortar 1:6 raised upto ground level, plastering of the access shafts with cement mortar(1:4), 20 mm thick on inside, outsdie and all exposed surfaces, finished smooth including providing C.I. steps weighing not less than 3.5 kgs. at 300 mm c/c of the access shaft chamber, depth not exceeding 1000mm etc.complete including the cost of 1 No. of 75 mm dia C.I. vent pipe about 3 metre long embeded in a PCC bed 45 cm x 45 cm x 30 cm and projecting 2 m above ground level and terminating with a C.I. cowl at top, and providing and fixing 150 mm dia. SWG tee as per drawing and specification.

1200 mm dia.

Providng & filling overburnt brick bat aggregtes of 75 mm size to fill in soak pits including breaking the brick to required size of 75 mm aggregate including the cost of material, labour, tools etc. complete amd as dorected by the Enginner-in-charge.

Section-F: Road works & Miscellaneous Works Clearing Jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1m above ground level and removal of rubbish up to a distance of 50 m / outside the periphery of the area cleared as per specifications and as directed by the Engineer-in-charge.

Backfilling under roads, drains at all levels with available excavated material within campus/site such as cut pieces/ boulders of rock including breaking/crushing using mechanical or manual means, loading, transporting (considering lead up to 3km), unloading, spreading & filling in layers , watering, consolidation and filling the voids of the layer by the use of stone dust as per requirement to filling up the voids in the laid layer with full compaction , complete all as per specification and as directed by Engineer-in-charge.

Providing, laying, spreading and compacting hand broken/ crushed stone aggregate, 150 mm thick Wet Mix Macadam including premixing of material with water in mixing plant for Wet Mix Macadam, carriage of mixed material by tipers to the site and laying material in uniform thickness and laying by mechanical paver including rolling with road roller 8/10 tonne capacity in stages to proper grade and camber spreading and brooming etc. complete as directed by the Engineer-in-Charge (Compacted thickness only will be measured and paid for.)

Providing laying bituminous macadam of thickness 50 to 75 mm as directed on prepared surface with spcified graded crushed stone aggregate for profile corrective base / binder course including loading of aggregate with FE loader, hot mixing of stone aggregates and bitumen in hot mix plant, transporting the mixed material by tippers to paver and laying the mixed material with paver to the requied level and grade and rolling with road rollers, as per specification to achieve the proper compaction but excluding the cost of primer / tack coat with bitumen of 60/70 grade (VG 20) @ 3.5% (percentage by weight of total mix)

Providing and laying dense bituminous concrete of thickness 25 to 40 mm as directed on prepared surface with specified graded stone aggregate for wearing course including loading of aggregate with FE loader and hot mixing of bitumen with filler and stone aggregate in hot mix plant transporting the mixed material by tippers to paver and laying the mixed material with mechanical paver finisher fitted with electronic sensing device to the requied level and grade and rolling with road rollers, as per specification, to achieve proper compaction but excluding cost of primer / tack coat with bitumen of grade 60/70 (VG 20) @ 7% (percentage by weight of total mix)

Providing and applying tack coat using hot straight run bitumen of grade 60/70 (VG 20 including heating the bitumen, spraying the bitumen mechanically / manually, cleaning and preparing the existing road surface as per specifications On WBM / WMM @ 0.75 kg / sqm

Providing and applying tack coat using hot straight run bituumen of grade 60/70 (VG 20 including heating the bitumen, spraying the bitumen mechanically / manually, cleaning and preparing the existing road surface as per specifications On bituminous surface @ 0.50 kg / sqm

Providing and applying 2.5 mm thick road marking strips (retroreflective) of specified shade / colour using hot thermoplastic material by fully / semi automatic thermoplastic paint applicator machine fitted with profile shoe healer, glass beads dispenser, propane tank heater etc. driven by experienced operator on road surface including cost of material, labour, T&P, cleaning the road surface of all dirt, dust, oil, grease and foreign material etc. complete as per direction of Engineer-in-charge and in accordance with specifications and as directed by the Engineer-in-charge

Painting road surface marking with adequate no. of coat to give uniform finish with ready mixed marking paint on bituminous surface in white / yellow shade including cleaning the surface of all dirt, scales, oil, grease and other foreign material etc complete

New work with Three coats

Providing and fixing dry stone pitching 22.5 cm thick laid in required profile with hammer dressed stones having no side less than 15 cm, with minimum depth of 20 cm including preparing the bedding surface etc. all complete as directed by the Engineer-in-charge

Labour charges for dry stone pitching 22.5 cm thick by using good soling stones available at site, preparing the surface complete

Balaji Steel Industries (BID ID -3300847)

CHAUHAN BROTHERS (BID ID -3296596)

COSMO INFRASOLUTIONS (BID ID -3300401)