Provision of Limited Height Subway at trespass location at Km 55/14-16 between in kiul- Gaya section of Danapur Division

Pushing/Insertion/Placing of Precast RCC 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 1 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 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 f single box).

Providing lighting arrangement during night block to be availed between 20.00 Hrs. (night) to 6.00 Hrs. (moming) on hiring basis with contractors generator of minimum 5 KVA capacity 6 2 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 design and preparation of detailed working drawings RCC Box/Thrust Bed/Sheet Pile etc required for bridges(34 no's) as per Railway, Loading 3 standard including carrying out modification in design drawing if and for 3 each bridges, and item include modification, alteration & correction as per requirement and specification of Railway and proof checking by 1.1.T/ Government Institution. The item also includes detailed methodology for launching including type, capacity & location of Crane etc complete job.

Supplying and Fixing Galvanised 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

Supply & Spreading of 50mm nominal size stone ballast over slabs/approach as per specification and as directed by Engineer at site

Preparation of Bridge Drawing etc. on Auto Cad as per standard Railway practices. All the drawings should be drawn to the scale on good quality tracing paper (thickness not less than 80 6 GSM). The bridge drawing show the details of existing bridge, plan & elevation of proposed bridges as per standard drawings for bridge, showing cross section at relevant locations, writting important notes & reference on left hand side of the drawing. Making blocks for signature by the Railway officials. The original drawing should be submitted in the office of Sr. DEN/Co-ord)/DNR. Above/

Item Breakup - B-Schedule B

cum DANAPUR DIVISION-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.

cum 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.

175.00 1:3:6 with graded stone aggregate of 40mm nominal size, in foundation and floors, retaining walls of bridges 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. DANAPUR DIVISION-ENGINEERING/EAST CENTRAL RLY

525.00 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. N o t e : 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.

500.00 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 :

3600.00 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 Supply and using Cement at Worksite

53 approved brands/makes

Portland brands/makes Supply of steel reinforcement of approved brands/makes for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete.

265000.00 Fe-500D or more of approved brands/makes. Providing road crane of specified lifting capacity with specified jib length revolving type for material handling, assembly & erection of girders/slab/RCC Box etc.

Day DANAPUR DIVISION-ENGINEERING/EAST CENTRAL RLY

25.00 117534.00 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.

130.00 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).

160.00 consolidation, supply of all materials, labour, lead, lift, tools, plants, crossing of tracks as per drawing and technical specification as directed by the Engineer in charge in case loose slush is encountered at site of foundation before casting the foundation or laying the filtering media. Grouting of masonry/concrete by injection process duly Sealing of cracks, through nipples complete as per Technical Specification and procedure given in IRBM Para No 209 including necessary admixture. Payment shall be as per use of cement by weight in case of neat cement/cement mortar grouting and weight of Epoxy in case of Epoxy Grouting. (Cement will be paid extra).

115.00 combed and spalled concrete surface and exposed steel reinforcement complete as per Technical Specification with average thickness of 10mm including priming coat, mortar plaster and seal coat of epoxy.

150.00 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). DANAPUR DIVISION-ENGINEERING/EAST CENTRAL RLY

150.00 (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.

315.00 from any location. Payment to be done for Hour Horse power of pump multiplied by pumping hours.

26.00 ballasted deck bridges with any type of rail section and PSC sleeper including leading free rails/welded panels available along the alignment on to bridge, leading and spreading all fittings and fastenings, leading & spreading of sleepers at specified spacing, squaring, placing of rails over sleepers and fixing rails & guard 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. 3. This item shall be applicable only when track is with Guard Rail. Linking without guard rail be paid under relevant item for plain track linking. Dismantling existing track on girder bridges including guard rails and foot path etc., cutting existing SW panels / LWR, if required into free rails of not less than 12 metre length and leading all released materials to nominated place within 50m of bridge approaches and stacking the released materials clear of infringements, as per direction of Engineer-in-Charge. Note: Rail cutting and drilling shall be paid separately.

TRM Hiring of machinery for minor miscellaneous works for short duration including operator/driver, fuel, lubricants and consumable. The contractor shall arrange all statutory permits as required by rules and regulations prevailing in the area of work. Payment shall be made for actual working hours at site.

60.00 minimum 1.10 cum bucket capacity Total 51446359.87

Item Breakup - B1-Schedule B1