Construction of Washing Pit, Shunting Neck, Stabling Line, Road Under Bridge (RUB) in lieu of LC Nos. 47 and 48, extension of Bridge Nos. 46 and 47, and other associated works at Laukaha Bazar Station in connection with the Gauge Conversion Project of Sakri-Laukaha Bazar-Nirmali and Saharsa-Forbesganj Sections under Samastipur Division of East Central Railway.

A5-Determination of strain modulus (EV2) 228778.10 Below/P

B3-Rails, Sleepers and Fitting Renewal, Turnouts and Renewals 429766.06 Below/P

B4-Deep Screening and Ballast Related Activities 337396.56 Below/P

B6-Activities of Construction site, Maintenance Activities 1463684.65 Below/P

C2-Supply of Reinforcement Steel 63789673.84 Below/P

D4-Concrete Work, RCC Work, Flooring, Roofing, Finishing 118130925.39 Below/P

D5-Cladding Work, Wood and PVC Work & Repairs to Building 821128.38 Below/P

D8-Sanitary Installations, Water supply & Drainage 8647645.68 Below/P

B10-Activities at Construction Sites, Maintenance Activities, Handling of

B11-Level crossings, Bridge Related activities 78743.05 Below/P

D10-Rain water harvesting and Tube wells 1034147.85 Below/P

Item Breakup - A1-Washing Pit

Making levelling course on bed block cum with "Epoxy" resin mortar of hardner HY 840, araldite GY 257, or simmilar approved material mixed with quartz sand to be mixed by weight in the ration 1:2:10 or specified by the manufacturer in proper shape & size including chipping of concrete to making the surface rough, cleaning the same properly with wire brush, drying the bed with bed lamp before putting epoxy mortar with all contractor's labours and materials, tools and plants as necessary to complete the work in all respects as per directives of site engineer.

Supplying and placing of SGCI insert as Each per RDSO drawing no. T/381 & specification IRS/T-46 (1996) over RCC bed block of pit as per direction of engineer at site. Rate includes cost of materials, transporting, loading, unloading etc. complete.

Providing and fixing medium grade GI Metre pipe complete with GI fittings including trenching and refilling etc external work 100mm dia.nominal bore Total 3245035.72

Item Breakup - A2-Tube Well

"Drilling with reverse circular rig machine Metre having 680 x 680 mm dia for tubewell from ground level to 30 m depth."

Drilling with reverse circular rig machine Metre having 680 x 680 mm dia for tubewell from 31.0 mtr to 60 mtr depth

"Drilling with reverse circular rig machine Metre having 680 x 680 mm dia for tubewell from 61.0 mtr to 90 mtr depth"

Drilling with reverse circular rig machine Metre having 680 x 680 mm dia for tubewell from 91.00 mtr to 115.00 mtr depth

Drilling with reverse circular rig machine Metre having 680 x 680 mm dia for tubewell More than 116.00 mtr depth

"Providing and fixing of approved and Metre standard quality of materials for tubewell complete 350mm dia 6mm thick housing pipe of mild steel sheet with iron welded"

Providing and fixing of approved and Metre standard quality of materials for tubewell complete 200 mm dia 5mm thick slotted pipe with size of slooting 1.5mm X 75mm & socketed end of mild steel

"Providing and fixing of approved and Metre standard quality of materials for tubewell complete 200mm dia 5mm thick MS plain with socketed end"

"Providing and fixing of approved and Each standard quality of materials for tubewell complete Ruducers 350x200mm diahreaded complete"

Providing and fixing of approved and Each standard quality of materials for tubewell complete Bail plug 200mm dia size CAO-C-HQ-ENGINEERING/EAST CENTRAL RLY

Providing and fixing of approved and Each standard quality of materials for tubewell complete well cap 350 mm dia

Providing and fixing of approved and Each standard quality of materials for tubewell complete center guide 350X200mm size

Providing and fixing of approved and Each standard quality of materials for tubewell complete Hosing clamp 300 mm dia size

Providing and fixing of approved and Metre standard quality of materials for tubewell complete Lowering of linear with pipe in the bore hole of tubewell complete

"S/F/F ventilator on top dome slab as Each shown in CE's type plan no. CE 19/176/1/61 complete in all respect."

S/F/F water level indicator as as shown in Each CE's type plan no. CE 19/176/1/61 complete in all respect.

"S/F/F hand rail made with G.I. pipe 20 Metre mm dia. (Tata Mark) with all bends cuts etc. as per CE's type plan no. CE 19/176/1/61 for RCC tank including cutting and fixing angle iron plates, drilling holes where ever necessary and painting two coats with alluminium paint complete in all respect."

S/F/F lighting conductor as shown in CE's Each plan no. CE 19/176/1/61 complete in all respect. Total 1009419.54

Item Breakup - A3-Supply of Ballast

Supplying machine crushed track ballast cum 50 mm nominal size on cess/nominated places/location/stack yard all along the section as per Railway/RDSO specification for track ballast IRS-GE-1 2016 with upto date corrections and as directed by Engineer or his authorised representative with contractor's own labour, tools, plants, machineries, transporation including all leads, lifts ascends, descends, clearance of site, crossing of multiple track, nallah or any other obstructions, handling/rehandling with all other incidental charges. The rate includes all charges like procurement of machine crushed ballast, payment of royalty, GST, transporation from quarry to nominated stack location, a l l loading/unloading,Stacking, dressing and stacking etc. making and maintaining service roads, complete in all respect Total 13609860.00

Item Breakup - A4-LHS

"Pushing/Insertion/Placing of Precast RCC Metre Box of internal diameter5.00x4.35 metre (Approx.) through air pushing during block in previously fully/semi excavated embankment for all height and depth including normal to embankment or in skew including designing/ providing/fixing of steel frame for pushing of precast RCC Box and its approval by Railway. Rate is inclusive of cost of all types of jacks power packs, T&P, MS Pins & extension pieces required additional struts for further pushing consumables fuel labour taxes and supervision etc. includes provision of all necessary arrangement for pushing including all lead , lift , ascents , descents , loading , unloading, handeling,rehandeling, crossing of stream, nallah, Railway track, level crossing etc. or any other obstruction, cost of all safety works and safety precautions all labour and materials as a complete job. The resource deployment shall be adequate enough to ensure controlled air pushing @ 4.0 m/h. (Effective)nothing extra shall be paid on this account( Length of payable pushing shall be 14 mtr for single box)"

Providing lighting arrangement during Hour night block to be availed between 20.00 Hrs. (night) to 6.00 Hrs. (morning) on hiring basis with contractors generator of minimum 5 KVA capacity 6 halogen lamps of 500 Watt operation and maintenance of generator set & Halogen lamps with his own labour, T&P transportation etc. The payment will be done for only that day when Site Engineer actually required. Standby arrangement has to be ensured by agency for any possible failure as block may be burst on this account only.

"Carrying out detailed structural/Detailed Job design and preparation of detailed working drawings RCC Box/Thrust Bed/Sheet Pile etc required for bridges( 34 no's) as per Railway, Loading standard including carrying out modification in design drawing if and for each bridges. and item include modification, alteration & correction as per requirement and specification of Railway and proof checking by I.LT/ Government Institution.. T h e item also includes detailed methodology for launching including type, capacity & location of Crane etc complete job" CAO-C-HQ-ENGINEERING/EAST CENTRAL RLY

Supplying steel/Galvalume self supporting sheet in roofing made from Mild steel having thickness minimum 0.80 BMT having coating of Zinc/Aluminium + Zinc including cutting to size and shap including fixing. The rates shall includes all cost of materials, taxes, labour, tools, fixures & machinery, all lead and lift transportaion, fixure etc. complete and fixing as per direction of Engineer in charge at site. Note :- Contractror will have to be submit the design of the roofing for approval of the railway. Roofing shall be provided only after getting it approved from the Railway. Total 18643208.48

Item Breakup - A5-Determination of strain modulus (EV2)

Conducting t e s t t o d e t e r m in e strain Each m o d u l u s (EV2) on s u b g r a d e topand b l a n k e t t o p of embankment as per specification of RDSO/2020/GE: IRS-0004 issued in Sept. 2020 with contractor's all tools, plant etc. complete all respect Total 228778.10

Item Breakup - B1-Earth work

Using Soil Class SQ2 CAO-C-HQ-ENGINEERING/EAST CENTRAL RLY

Mechanical manufacturing of blanketing cum material by using only hard and durable stone crushed in mechanical crusher to different gradations, wet mixing of the same in designed proportion in Pug mill or wet mix plant to have uniform gradation including all incidental transportation, laying over finished formation in uniform layer(s) with motor grader, compaction with suitable vibratory roller to specified density and finishing to correct profile, complete as per RDSO Specification No. RDSO/2020/GE: IRS-0004 with latest correction slips. Note: This item shall be used only when entire constituent of blanketing material is mechanically manufactured by crushing of hard and durable stone into desired gradation of designed proportion. Turfing / planting, including all lead & lift and watering as required until properly rooted with. Note: Initially payment of only 40% will be made. Balance 60% will be paid after 3 months of maintenance period, only if the turfing is properly rooted on entire turfed area.

Turfing with sods, 10cm thick and 20cm 100 square closely laid. Sqm Providing portable fencing along running track where work is to be done in close vicinity of track, maintaining during execution of work and removing after completion of the work as per direction of the Engineer. Fencing shall consist of self supporting steel angles of size 50mm x 50mm x 6mm, 1.5m long provided with hooks etc. and embedded in CC 1:2:4 block of size 0.23m x 0.23m x 0.23m placed at c/c distance of 2m along track. 12mm dia rods in three horizontal layers shall be tack welded with angle posts. Note : Released material will be property of the contractor after completion of work. Cost of cement required for CC blocks shall be paid separately.

With provision of one 50mm wide retro- Metre reflective tape in horizontal direction, duly secured/tight with vertical posts.

Driving rails 90R/52 Kg section below Metre average ground level within the slope/toe of embankment including making of nose with contractor's own arrangement complete in all respect Note: Payment will be made as per actual driven length of rail which will be supplied free by Railways at the site of work. Total 27517728.04

Item Breakup - B2-Bridge work

0m to 10m Conducting in-situ full size Plate Load Test (PLT) at selected location as per IS:1888 including making loading arrangements & casting of RCC/cast in- situ concrete footing as per codal provisions including excavation and refilling of trial pit.

Plate size 45cm x 45cm

Taking out 100mm dia. & 450mm long Each undisturbed samples of soil from bore holes, including provision of air tight containers for packing and, labeling incl. transporting the samples to laboratory. Piston sampler shall be used for extracting undisturbed samples where necessary. Samples shall be collected as per IS:2720.

Taking out 100mm dia. & 450mm long Each disturbed samples of soil from bore holes, including provision of air tight containers for packing, labeling and transporting the samples to laboratory. Samples shall be collected as per IS:2720.

Conducting standard penetration test as Each per IS:2131 at approximate1.5m intervals in bore holes, as directed by the Engineer in charge Conducting laboratory Tests on collected soil samples as per relevant IS code

Moisture Content/Dry Density

Atterberg Limits

Specific Gravity

Grain size analysis including Hydrometer Each analysis

Direct Shear Test

Natural Density

Consolidation Test

Unconfined Compression Test

Tri-axial Test CAO-C-HQ-ENGINEERING/EAST CENTRAL RLY Earthwork in excavation by mechanical means (Hydraulic Excavator)/Manual Means for foundations and floors of the bridges, retaining walls etc. including setting out, dressing of sides, ramming of bottom, getting out the excavated material, back filling in layers with approved material and consolidation of the layers by ramming and watering etc. including all lift, disposal of surplus soil up to a lead of 300m, all types of shoring and strutting with all labour and material complete as per drawing and technical specification as directed by Engineer in charge. Note: This item will be used for excavation work in connection with other miscellaneous works also like side drains, foundation for OHE masts and other miscellaneous structures in connection with Gauge Conversion, Doubling, New lines.

All kinds of soils Providing and laying in position Plain cement concrete of specified Nominal M i x f o r miscellaneous works like side drains, foundation for OHE masts and other miscellaneous structures excluding the cost of Cement, centering and shuttering - All work up to plinth level :

1:1½:3 (1 Cement: 1½ coarse sand cum (zone-III) : 3 graded stone aggregate 20 mm nominal size)

1:2:4 (1 cement : 2 coarse sand (zone-III) cum : 4 graded stone aggregate 20 mm nominal size)

1:2:4 (1 Cement : 2 coarse sand (zone-III) cum : 4 graded stone aggregate 40 mm nominal size)

Providing and laying in position machine cum batched, machine mixed and machine vibrated Cement Concrete of specified grade as per approved Design Mix (mixed in Mobile Concrete Batching/Mixing Plant at site or RMC from approved plants) using 20mm graded crushed stone aggregate and coarse sand of approved quality in RCC raft foundation & Pile cap including finishing, using Plasticiser in approved proportions (as per IS:9103), to modify workability without impairing strength and durability complete as per specifications and direction of the Engineer in charge. Note: 1. Payment for cement, reinforcement and shuttering shall be made extra under relevant item. 2. Plasticiser shall invariably be used in approved proportion to increase workability with minimum possible quantity of cement for all grade of Design Mix Concrete unless it is specifically approved citing reasons for not using plasticiser at the stage of Mix Design and in that case deduction shall be made as per relevant item. CAO-C-HQ-ENGINEERING/EAST CENTRAL RLY Providing and laying in position machine batched, machine mixed and machine vibrated Cement Concrete of specified grade as per approved Design Mix (mixed in Mobile Concrete Batching/Mixing Plant at site or RMC from approved plants) using 20mm graded crushed stone aggregate and coarse sand of approved quality for the following Reinforced cement concrete structural elements up to height of 9.0 m from foundation top level, including finishing, using Plasticiser in approved proportions (as per IS:9103), to modify workability without impairing strength and durability complete as per specifications and direction of the Engineer in charge. Note: 1. Payment for cement, reinforcement and shuttering shall be made extra under relevant item. 2. Plasticiser shall invariably be used in approved proportion to increase workability with minimum possible quantity of cement for all grade of Design Mix Concrete unless it is specifically approved citing reasons for not using plasticiser at the stage of Mix Design and in that case deduction shall be made as per relevant item.

Wing wall and Return wall

Providing and laying Plain Cement cum Concrete 1:3:6 with graded stone aggregate of 40mm nominal size, in foundation and floors, retaining walls of b r i d g e s including mechanical mixing, vibrating, pumping and bailing out water where ever required with all materials and labour complete but excluding the cost of cement and shuttering as per drawings and technical specifications as directed by Engineer.

Providing and fixing Weep Holes in Metre Abutments, Wing walls and Return walls etc., of new bridges with 110mm dia UPVC pipe Type A ISI marked with all contractor's men, material, transportation, all taxes as per specifications and as directed by Engineer-in-Charge. CAO-C-HQ-ENGINEERING/EAST CENTRAL RLY

Providing and casting machine batched, cum machine mixed and machine vibrated Cement Concrete of specified grade as per approved Design Mix, mixed in Mobile Concrete Batching/Mixing Plant at site or RMC from approved plants, (Cast in-Situ/Pre-cast) in bottom/top slab, side walls, toe wall and sumps haunch filling head walls, thrust bed or any other component using 20mm graded crushed stone aggregate and coarse sand of approved quality of RCC box of any size including finishing, Plasticiser in approved proportions (as per IS:9103), to modify workability without impairing strength and durability, complete as per drawings and technical specifications as directed by Engineer in charge. Note: 1. Payment for cement, reinforcement and shuttering shall be made extra under relevant item. 2. Plasticiser shall invariably be used in approved proportion to increase workability with minimum possible quantity of cement for all grade of Design Mix Concrete unless it is specifically approved citing reasons at the stage of Mix Design and in that case deduction shall be made as per relevant item.

Providing and laying in position machine cum batched, machine mixed and machine vibrated Design Mix Cement Concrete, mixed in Mobile Concrete Batching/Mixing Plant at site or RMC from approved plants, of specified grade (cast in-situ) using 20mm graded crushed stone aggregate and coarse sand of approved quality in Drop and curtain wall and alike structures below bed level, complete in all respect as per drawings and technical specifications to the satisfaction of Engineer-in-Charge. Note: Payment for cement, reinforcement and shuttering shall be made extra.

Providing and applying two coats of coal Sqm tar or bitumen confirming to IS:3117- latest version on the top and sides of RCC box/slabs @ 1.70 kg/sqm after cleaning the surface with all labour and materials complete job as directed by the Engineer. Centering and shuttering including strutting, propping etc. and removal of form for :

All types of bridge sub-structures, e.g. Sqm pier, abutment, wing wall, retaining wall, RCC box type foundations, Abutment cap, Pier Cap, Inspection Platform & Pedestal over Pier cap, Fender wall, Diaphragm wall etc. up to 5m above ground level Providing road crane of specified lifting capacity with specified jib length revolving type for material handling, assembly & erection of girders/slab/RCC Box etc.

50 MT capacity CAO-C-HQ-ENGINEERING/EAST CENTRAL RLY

Supplying welded and/or bolted and/or riveted steel work in built up sections, trusses and framed work, staging, racks, Height Gauge etc. for Steel Structures other than bridge girders, using RSJ, tees, angles and channels/flats, plates, gussets, round or square bars, cleats, bolts etc., with contractors own steel including cutting, bending, straightening, drilling, riveting, hoisting, fixing, erecting, welding, bolting etc., with Providing stiffeners wherever required as per approved drawing including applying a priming coat of a approved steel primer with all contractor's materials, labour, tools & plants, lead & lift including crossing of tracks if required etc., complete as per specification and as directed by Engineer-in-charge. Note: The payment shall be made on the theoretical weight of main components and gusset plates only.

Providing and laying boulders apron on cum river bed for protection against scour with stone boulders weighing not less than 35 kg each with voids filled with spalls complete as per drawing and Technical Specification.

Laying of boulder apron laid in wire cum crates of approved size including overlaps at joints, laid with stone boulders, all loose ends to be tied with 4mm galvanised steel wire. Payment for boulders & wire crates to be done extra.

Supplying of stone boulders weighing not cum less than 35 kg each at specified bridge locations.

Manufacture and supplying Galvanized Sqm Wire Net Trungers made from 4mm galvanised steel wire @ 32 kg/10sqm having minimum tensile strength of 300 Mpa conforming to IS:280 and galvanizing coating conforming to IS:4826, woven into mesh with double twist, mesh size not exceeding 100mm x 100mm.

Providing and laying Pitching with Stone cum Boulders, weighing not less than 35kg each with voids filled with spalls on slopes, laid over prepared filter media including boulder apron laid dry in front of toe of embankment complete as per drawing and Technical Specifications (filter media to be paid separately under the relevant item).

Providing and laying Pitching with Stone cum Boulders, weighing not less than 35kg each with voids filled with cement sand mortar 1:4 on slopes laid over prepared filter media including boulder apron laid dry in front of toe of embankment complete as per drawing and Technical Specifications (filter media to be paid separately under the relevant item). Rate is excluding cost of cement which shall be paid extra under relevant item. CAO-C-HQ-ENGINEERING/EAST CENTRAL RLY

Providing and laying Filter Material as per cum RDSO Specifications underneath pitching in slopes complete as per drawing and Technical Specification.

Providing and laying of filter media cum consisting of granular materials of GW, GP, SW groups as per IS:1498 (latest) in required profile behind boulder filling of abutments, wing walls / return walls etc. above bed level with all labour and material complete job as per drawing and technical specification of RDSO Guidelines. Providing & laying non pressure NP-4 Class RCC pipe with collars, jointing with 1:2 cement and ordinary sand mortar including testing of joints, but excluding earthwork with all labour and material as a complete job. Cement for mortar will be paid separately.(Pipes of 600mm dia and above will be laid using crane/hydra).

Supplying, spreading and filling coarse cum sand (no cohesive materials to be used) of approved quality including watering and ramming in foundation, behind the abutment, wing wall, retaining wall in layers not exceeding 150mm thick including its compaction as per direction of Engineer-in-charge. The rate includes all lead, lift, ascent, descent, crossing of Railway line etc. complete with contractor's labour, materials, tools and plant.

Providing Boulder Backing behind wing cum wall, return wall, retaining wall with hand packed boulders & cobbles with smaller size boulders toward the back including all lead, lift, labour & other incidental charges as complete work in all respect. Payment for boulder/cobbles will be done extra.

Dewatering of natural or accumulated HP water from any location. Payment to be Hour done for Horse power of pump multiplied by pumping hours. Total 59411171.94

Item Breakup - B3-Rails, Sleepers and Fitting Renewal, Turnouts and Renewals

For 1.00m long fishplates

For 610 mm long fish plates. CAO-C-HQ-ENGINEERING/EAST CENTRAL RLY

Lubrication of Elastic Rail Clips on PSC ERC sleepers with contractor's grease, conforming to Railway's specifications, labour etc. complete as per procedure prescribed in latest edition of IRPWM. Cutting / cropping of rail of 60Kg - 90 UTS, manually and perfectly vertical with contractor's labour, hacksaw blade and tools & plants - Note: 1.Manual cutting should be used only in emergencies with prior permission of sectional ADEN where machine cutting can not be arranged in time. 2. Cutting of Rails with blade and forcing to part by using other means to break the rails is prohibited. 3.Rails should be cut right through hacksaw blades only.

In-situ situation Drilling of hole of different diameter and chamfering, in rail of any section and any UTS manually only in emergencies with contractor's labours, tools & plants, consumables etc.

Hole of dia. 26.5mm and above

Hole of dia. below 26.5mm

Dismantling the existing BG Buffer-stop Set laid with rails & wooden/ST sleepers including leading the dismantled Buffer stop materials to nominated places within station yard limits and stacking as material-wise and classification-wise duly releasing all fittings carefully without causing any damage with all contractor's labour, tools, with all lead and lifts, crossing of tracks if any, etc., complete as directed by the Engineer-in-charge. Assembling on temporary staging and insertion of all types of turnouts including diamond crossings and derailing switches on prepared ballast bed during traffic block, manually or by contractor's cranes, at specified location with 52Kg / 60Kg rail section on PSC sleepers with Railways rails/sleepers available anywhere within 500m as per standard drawing, duly leading sleepers, rails, switches, crossings, fastenings etc. including rail cutting, drilling, fixing of all components, fittings etc. with housing of tongue rails as per requirement of signaling including crossing of track, filling and spreading of ballast in crib and shoulder as required, linking of turnout with existing track, attending track parameters including lifting, providing one round of packing to make track fit for 20 kmph speed including lubrication of fittings/fastenings, complete in all respect and as directed by Engineer in- charge. Note: Required P.Way fittings shall be supplied at the SSE/P.Way stores.

1 in 8½ Turnouts CAO-C-HQ-ENGINEERING/EAST CENTRAL RLY Laying and linking of turnouts of all types including diamond crossings & Derailing switches with 52Kg / 60Kg rail section on PSC sleepers on prepared ballast bed for New lines or during total closure of section at indicated location as per standard drawing, duly leading sleepers, rails, switches, crossings, fastenings including rail cutting, drilling, fixing of all components, fittings with housing of tongue rails as per requirement of signaling, preparing ballast bed, filling and spreading of ballast as required, linking of turnout with track, attending track parameters including lifting, providing one round of packing to make track fit for 20 kmph speed including lubrication of fittings/fastenings, complete as directed by Engineer in- charge.

1 in 8½ Turnouts

Derailing Switch Lifting the newly inserted BG 60 Kg. / 52 Kg. turnouts/ trap switches to required level to provide full ballast cushion as per approved drawings after initial laying with Railway's stone ballast in convenient stages including one round of through packing after completion of final stage of lift, levelling, aligning, gauging and boxing to standard profile to make it fit for 20 kmph with all lead and lifts, complete in all respect and as directed by the Engineer-in-charge. Note: 1. The item shall be used only when UNIMAT is not available for the work before the turnout is opened for operation. 2. Leading and dumping of ballast will be paid separately under relevant item.

For 1 in 8½ Points & Crossing

For Derailing Switch Total 517852.82

Item Breakup - B4-Deep Screening and Ballast Related Activities

Lifting and packing for regrading the TRM existing PSC sleeper track to required height / level in stages not exceeding 75mm or part thereof at a time, providing permissible ramp for the track, insertion of moorum / sand / stone ballast uniformly under the existing track and placing the same to safe approved gradient, gauge, cushion including levelling and one round of through packing to allow train movement at restricted speed of 30 kmph for a specified length with all leads & lifts and fixing, marking, painting rail level pegs at every 30m interval. Note: Lifting of track shall be done in stages as per procedure prescribed in latest edition of IRPWM to get the proposed final level as per approved working profile, as directed by Engineer in-charge. CAO-C-HQ-ENGINEERING/EAST CENTRAL RLY

Extra for additional lift over 75mm for TRM every 50mm lift or part thereof up to 275mm for item nos. 083010 for each TRM.

Boxing and profiling of ballast as per TRM procedure prescribed in latest edition of IRPWM including cess dressing on both sides of track. The work will include removing excess ballast from track and putting the same in crib and shoulder by leading to a maximum of 50m including crossing of track, deweeding on ballast section etc and as directed by Engineer- In charge. Unloading of ballast from Railway's Hopper Wagons, quantity distribution as per pre-defined site requirement, clearing infringements/jammed ballast, distributing the unloaded ballast uniformly over the track, profiling and boxing following all prescribed safety norms.

Under Conditions not requiring Traffic cum Block: Total 353073.00

Item Breakup - B5-Welding Activities

For 60 Kg/60EI-R260 grade Rail, Single Each shot crucible fitted with Automatic Tapping Thimble, 3 pieces Mould (Zircon washed) and Compressed Air Petrol/LPG pre heating technique. Total 50457.00

Item Breakup - B6-Activities of Construction site, Maintenance Activities

Dismantling of existing LWR/SWR track of TRM any structure, removing rails, sleepers, fish plates, cutting of rails, segregation and stacking of released Rails, Sleepers and fitting at nominated location in countable manner within a free lead of 500m, levelling of ballast to correct profile for laying new track over it, all as per direction of Engineer-in-Charge. CAO-C-HQ-ENGINEERING/EAST CENTRAL RLY Shifting & pairing of rails / panels unloaded alongside existing running track to adjoining formation of a new line including crossing of one track, duly lifting & pushing rail / panel without damaging it and taking all necessary precautions, so as not to infringe the running track, as directed by Engineer in- charge. Note: The rail barricading, if disturbed during working, should be restored to its original condition by the agency including re-fixing & concreting as required.

For rails/panels of more than 40m length RM - Under Conditions not requiring Traffic Block

Spreading of ballast, from existing stacks cum available along formation on top or at c e s s , in required uniform thickness, compaction of ballast layer laid on new formation at all the locations with smooth wheeled power roller of 8-10 tonne capacity to sufficient number of passes to form consolidated ballast bed of approximately 250mm thickness to a width of 4m symmetrical to centre line of proposed track in correct line & level with all ascents & descents, as directed by Engineer in-charge. Note: Item is inclusive of (a) providing ramp for taking roller to formation and removing the same & making good formation after completion of work; (b) redistribution & leveling of excess ballast while rolling to obtain uniform plane cambered surface. Linking of BG track (except at LC, Bridges and SEJs) with any type of rail section and sleeper of specified density, on ballast bed spread and compacted with suitable roller, over prepared formation including leading free rails/welded panels available along the alignment on to formation, leading and spreading all fittings and fastenings, spreading of sleepers at specified spacing, squaring, placing of rails over sleepers and fixing rails to sleepers with all types of fittings and fastenings to correct gauge & alignment, lubrication of fittings and fastenings with contractor's grease as per IRPWM standards with contractors labour, tools, consumables, with all lead, lifts etc. complete and raising, levelling and initial packing of track to make it fit for 30 kmph and meet other prerequisites prescribed in Indian Railway Track Machine Manual for deployment of Tamping Machine. Note: 1.Rail cutting and Hole drilling shall be paid separately. 2.Spreading of ballast and compaction shall be paid separately under relevant item.

For sleeper density of 1540 sleepers per TRM km CAO-C-HQ-ENGINEERING/EAST CENTRAL RLY

Linking of track at level crossing TRM locations as per RDSO drawings with any type of rail section and sleeper on prepared formation including leading free rails/welded panels available along the alignment on to formation, spreading of sleepers at specified spacing, squaring, placing of rails over sleepers and fixing rails to sleepers with all types of fittings and fastenings to correct gauge & alignment, excavating level crossing portion as necessary, fixing check rails to running rails, providing C.C blocks, chairs, anti corrosive painting to running rails and check rails, lubrication of fittings and fastenings with contractor's grease as per IRPWM standards with contractors labour, tools, consumables, with all lead, lifts etc. complete and raising, levelling and initial packing of track to make it fit for 30 kmph and meet other prerequisites prescribed in Indian Railway Track Machine Manual for deployment of Tamping Machine. Note: Rail cutting and hole drilling, if required, shall be paid separately under relevant item. Shifting / Slewing the existing or newly assembled track of any rail section with any type of sleepers and any density under line block to correct locations & alignment and attending to one round kutcha packing to run safely at 20KMPH speed with all contractors tools and consumables complete and as directed by Engineer in-charge.

Maximum Shifting / Slewing up to 1 TRM metre

Fixing all types of free rails / rail panels TRM over pit line for BG track with inserts, elastic rail clips, MS liners and grooved rubber pads below rail to correct spacing, gauge, alignment and level with above fittings & fastenings in position, duly providing full complements of rail fittings. Required nos. of inserts per bearing shall be fixed at the time of concreting bed block over pit wall to correct spacing, centre to centre, alignment & levels as per IR's approved drawing. Working of the Railway Push Trolley by arranging one Head trollyman along with 3 trollymen as per Railway's rules and stipulations for conducting inspections by Railway officials and as directed by Engineer in-charge. Note: 1) Labourers supplied should be of skilled in case of head trollyman and semiskilled in case of trollymen and capable of pushing trolley in all gradients, and levels duly observing all safety precautions as per the manual. 2) The labour engaged should be physically fit for strenuous work, literate and meeting prescribed medical category.

For Full day (8 hrs )

For Half day (4 hours) CAO-C-HQ-ENGINEERING/EAST CENTRAL RLY Through packing of track, as per procedure prescribed in latest edition of Indian Railways Permanent Way Manual

For PSC sleeper Track with Sleeper TRM Density of 1540 Sleepers/Km or more First or Second Through Packing of track of all sleeper density including giving a general lift, as desired to eliminate sag after Deep Screening work, lifting of track, lowering of track and major realignment of curves and formation rehabilitation as per procedure prescribed in latest edition of IRPWM. Note: General lift is normally 25 mm and isolated lift may be up to 50 mm.

For PSC Sleeper Track with Sleeper TRM Density of 1540 Third or subsequent Through Packing of track for all sleeper density including picking of slacks, as required after second through packing, subsequent to Deep Screening work as per procedure prescribed in latest edition of IRPWM. This item can also be used after lifting/regrading/realignment works also. Note: General lift is normally 25 mm and isolated lift may be up to 50 mm.

For PSC Sleeper Track with Sleeper TRM Density of 1540 Through packing of points and crossings, derailing switches including gauging, fittings recoupment, ballasting as required, elimination of sag and to the required alignment after Deep Screening as per procedure prescribed in latest edition of IRPWM complete as per direction of Engineer-in-charge. Note: This work shall be operated in exceptional cases with written approval at DEN level when UNIMAT is not available and immediate packing is required to pass train over it.

1 in 8½ PSC layout

1 in 8½ Derailing Switch Anti-corrosive painting of rail outside track on rail bottom, web, foot and fishing plane with two coats of thickness of 100 microns each by bituminous black paint confirms to IS-9862 of reputed make including surface preparation, as a complete job as per procedure prescribed in latest edition of IRPWM.

For 60 Kg Rails Total 1580482.29

Item Breakup - B7-Miscellaneous Items

JCB Backhoe Loaders 3DX Plus or similar Hour with minimum 1.10 cum bucket capacity CAO-C-HQ-ENGINEERING/EAST CENTRAL RLY

Hydra or similar tyre mounted Pick-n- Hour Carry crane of 12T capacity for misc. works of handling of material

Arranging labour as and when required Day by the Engineer in charge, for various works under SSE/P.Way, with contractor's T&P, equipments, hand signal flags, etc. as per specifications, special conditions and detailed scope of work as furnished in the tender and as directed by the Engineer in charge. Note: Item shall be operated with prior approval of concerned Sr. DEN / DEN in charge.

Manufacturing and fixing buffer stop with Each Railway supplied rails, cutting, including bending of rails as per plan ,with all contractor's labour, materials, tools, plants etc. and all lead and lift including crossing of track where necessary and as directed by Engineer in charge at site. Note: Excavation, fixing rails in cement concrete, drilling of holes will be paid separately. Total 180907.92

Item Breakup - C1-Supply of Cement

Pozzolana Portland brands/makes Total 5502327.60

Item Breakup - C2-Supply of Reinforcement Steel

Thermo-Mechanically Treated bars of Kg grade Fe-500D or more of approved brands/makes. Total 93409977.80

Item Breakup - D2-Earthwork

Item Breakup - D3-Masonry Work

Item Breakup - D4-Concrete Work, RCC Work, Flooring, Roofing, Finishing

Item Breakup - D5-Cladding Work, Wood and PVC Work & Repairs to Building

Item Breakup - D6-Steel Work

Item Breakup - D7-Road Work

Item Breakup - D8-Sanitary Installations, Water supply & Drainage

Item Breakup - D9-Pile Work

Item Breakup - B10-Activities at Construction Sites, Maintenance Activities, Handling of Material

I n Wagon where mechanical handling is MT possible and traffic block is not required or in Truck/trailer. Unloading of all type of rails of length 130 metre and beyond from end unloading rake and keep the panels in head-up position at specified distance from centre of track clear from any infringement.. Note: Contractor has to keep Oxygen and Acetylene gas with cutter as standby during the period of work.

During period of traffic block Loading, leading and unloading of PSC Sleepers of 52Kg / 60Kg by Railway's Rail Dolly/ Dip Lorry to the nominated location under traffic in case road carriage is not possible for different leads and lift up to 5 metres.

For lead up to 500 metres

For lead beyond 500 metre and up to 1 MT Km Loading, leading and unloading of all types of P.Way fittings and all other miscellaneous m a t e r i a l except Rails, sleepers, switches, crossings, SEJs and Glued Joints by road vehicles for different leads. Note: Lead shall be the shortest motorable road length between the points of loading and unloading.

Lead up to 5 Km

Lead beyond 5 Km and up to 10 km

Lead beyond 30 Km and up to 50 km

Lead beyond 50 Km and up to 100 Km

Lead beyond 100 Km and up to 150 Km

Extra for every Km per MT beyond 150 MT-Km Km over item no. 172047 Transportation of Rails, sleepers, switches, crossings, SEJs and Glued Joints by road vehicles for different leads. N o t e : 1 . Lead shall be the shortest motorable road length between the points of loading and unloading. 2. Loading and unloading shall be paid extra under relevant items.

Lead beyond 50 Km and up to 100 Km

Lead beyond 100 Km and up to 150 Km

Extra for every Km per MT beyond 150 MT-Km 480000.00 Km over item no. 172057 CAO-C-HQ-ENGINEERING/EAST CENTRAL RLY Unloading of 52kg / 60kg PSC line and special sleepers up to 2.75 metre length in Depot / Station / Mid-section between stations in neat manner for Railway usage from departmental material train (DMT) or contractor's / Railway's Truck/Trailer with crane or any other means including crossing of one track and lead up to 250 metre & lift up to 5 metre with contractor's labour, tools & plants, machinery, consumables etc. Note: In case of any damage to sleeper during loading, penalty @ 50% of the all inclusive cost of sleeper shall be levied.

From Truck / Trailer Unloading of 52kg / 60kg PSC special sleepers beyond 2.75 metre length in Depot / Station / Mid-section between stations in neat manner for Railway usage from departmental material train (DMT) or contractor's / Railway's Truck/Trailer with crane or any other means including crossing of one track and lead up to 50 metre & lift up to 5 metre with contractor's labour, tools & plants, machinery, consumables etc. Note: In case of any damage to sleeper during loading, penalty @ 50% of the all inclusive cost of sleeper shall be levied.

From Truck / Trailer Spreading of New / SH , normal or wider base PSC sleepers from stack along track on either side for different leads with all lifts by any means.

For a lead up to 500m

Extra to Item no. 172081 for additional Each lead of every 500m or part thereof beyond 500 m Unloading of Switches / Crossings / SEJ Rails / Glued Joints of any rail section and length with or without P.Way fittings & fastenings in neat manner for Railway usage from departmental material train (DMT) or contractor's / Railway's Truck/Trailer with lead up to 250 metre & lift up to 5 metres.

From Truck / Trailer Total 4367065.07

Item Breakup - B11-Level crossings, Bridge Related activities

Dismantling existing check rail of Level RM Crossing, blocks, bolts & nuts and stacking these in a countable manner near LC, free from any infringements as directed by Engineer in-charge. CAO-C-HQ-ENGINEERING/EAST CENTRAL RLY

Dismantling existing lifting barrier along Set with winch assembly and other components like boom, fringes, locking arrangements, pedestal, boom rest, locking rods/wires, pulley stakes, turn out wheels, 'A' base and other materials connected with functioning of lifting barrier, removing engineering indicators on track and level crossing road signages without any damage including demolishing concrete base of existing structures, filling, ramming and levelling the ground disturbed during demolition, clearing debris and stacking all released material in a neat and countable manner and clear of infringements, as directed. Note: Barriers on both sides of level crossing constitute one set.

Fabrication bending/machining and fixing of check rails of all rail sections over PSC Sleepers as per Railway's approved drawings & specifications for level crossings / trolley paths/inspection lines in yards duly cutting rail flanges, wherever required to correct alignment and level, drilling of holes with machine in check rails and fixing to Running rail and sleepers with all Railway's fittings, e.g. rail screws / grip expansion bolts, brackets, packing pieces, bolts, washers etc including grinding of brackets if required, fixing of Railway's wooden blocks at flare ends duly cutting and plaining, crossing of tracks and as directed by the engineer in-charge Note: 1. Drilling of holes in PSC Sleeper and fixing of dowels shall be paid under relevant item. 2. Required P.Way materials will be supplied at SSE/P.Way stores.

Fixing check rails to running rails on level Set crossings with MS brackets, MS packing plates, bolts & nuts, spring washers etc. including lubrication as per approved drawing & specifications, as directed. Rails, MS brackets, packing plates, bolts & nuts, spring washers will be supplied by Railways. Note: One set consists two check Rails. Total 76657.95

Item Breakup - D10-Rain water harvesting and Tube wells