Construction of 4-Lane Road Over Bridge in lieu LC. No. 18-B between Portal No. 23/21 and 23/25 on Bahadurgarh-Nagloi on Kanjhawla-Ghevra Road at Chainage- 23/522 km. in Delhi Division of Northern Railway Under the Road Safety Project Unit (RSPU)/NR New Delhi.

D-(Civil Works) Non Schedule items

E-(Electrical ) Non Schedule items

F- F-TRD SOR CORE ITEMS

G-(TRD ) Non Schedule items

H-S & T Non-Schedule Items

Item Breakup - A-USSOR-21

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

Shoring with 'Z' section MS sheet piles side by side in all kinds of Sqm soil mechanically or manually as per approved drawing with contractor's own arrangement complete in all respects and removal of sheet piles after completion of the work as directed by engineer in-charge Note: Payment will be made as per actual driven length of pile. Supplying, laying Non-woven Needle Punched and Mechanically or Thermally bonded type Geotextile for use as Separator/Filtration for Railway formation as per RDSO Specification No. RDSO/2018/GE:IRS-0004 - Part I made of Polypropylene / Polyethylene / Polyamide or combination there of having apparent opening size of less than or equal to 85 microns and elongation at failure more than 50% in both directions including transportation labour, lead & lift complete as directed by Engineer in-charge.

On top of subgrade or prepared subgrade before laying Sqm blanketing layer with minimum strengths in Grab test, Trapezoidal Tear test and Puncture test of 700N, 250 N and 1800 N respectively. Total 879386.50 Item- 2 Chapter-2-Bridge Works-Substructure S No. Item No Description of Item Unit Qty Rate Amount NR HQ-ENGG./NORTHERN RLY Exploratory drilling of boreholes down to required depth, drilling of 150mm dia. boreholes in all type of soils except hard rock & large boulders (boulder core more than 30cm) including refilling, reinstating surface and disposing off surplus material including use of mechanical rigs with power operated winches as well as percussion/chiselling tool for advancing through occasional seams of hard strata to be employed, where necessary in Dry area.

40m to 50m 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 60cm x 60cm

Conducting in situ Vane shear test for soil as per IS:4434

Conducting SCPT for soil as per IS:4968

Conducting DCPT for soil as per IS:4968

Taking out 100mm dia. & 450mm long undisturbed samples of Each 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 disturbed samples of soil Each 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 per IS:2131 at Each approximate1.5m intervals in bore holes, as directed by the Engineer in charge

Collection of water samples at required intervals 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 analysis

Direct Shear Test

Natural Density

Consolidation Test

Unconfined Compression Test

Tri-axial Test Conducting Laboratory tests on collected ROCK SAMPLES as per relevant IS code

Water Absorption & Porosity

Unconfined Compression Test

Point Load Test

Modulus of Elasticity

Abrasion Testing

Conducting chemical analysis of ground water samples to Each determine suitability for concreting a n d aggressiveness in relation to attack on concrete / reinforcement including determination of pH value.

Conducting chemical analysis of soil samples to determine Each aggressiveness in relation to attack on concrete / reinforcement including determination of pH value 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 NR HQ-ENGG./NORTHERN RLY Providing and laying in position Plain cement concrete of specified Nominal Mix for 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 (zone-III) : 3 graded stone cum aggregate 20 mm nominal size)

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

1:3:6 (1 Cement : 3 coarse sand (zone-III): 6 graded stone cum aggregate 40 mm nominal size).

1:4:8 (1 Cement : 4coarse sand (zone-III): 8 graded stone cum aggregate 40 mm nominal size).

Providing and laying in position machine batched, machine cum 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. 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.

Abutment & Pier

Wing wall and Return wall

Abutment cap, Pier Cap, Inspection Platform & Pedestal over Pier cum cap, Fender wall, Diaphragm wall etc.

Approach slab at formation level, Dirt wall/ ballast wall at cum formation level

Extra for every increase of 1m or part thereof in the height cum above 9.0 m Boring, providing and installation of bored cast in-situ Reinforced Cement Concrete piles using Hydraulic piling Rig of specified diameter and length below pile cap of specified grade with Design Mix Cement Concrete, using 20mm graded crushed stone aggregate and coarse sand of approved quality, to carry a safe working load not less than specified, concreting by machine batching, machine mixing, scaffolding, using Admixture in approved proportion (as per IS:9103), placing with tremie pipe, chipping off of pile top to remove laitance concrete above cut off level etc., pumping and bailing out water complete in all respect as per approved drawing, specification and direction of the Engineer in charge. N o t e : 1. Payment for only cement, reinforcement shall be made extra. 2. Length of the pile for payment shall be measured up to the bottom of RCC pile Cap. 3. 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.

1200mm diameter

Providing, fabricating and installing permanent casing pipe for MT bored piles for all diameters with specified thickness of steel plate including all labour, materials, tools & complete as per approved drawing & specifications complete in all respect as per the direction of Engineer in charge. Note: Payment shall be made as per the weight of circular plate of casing pipe only. NR HQ-ENGG./NORTHERN RLY Conducting load test of a single pile up to specified capacity in accordance with IS:2911 (Part-IV) including installation of loading platform and preparation of pile head or construction of test cap and dismantling of test cap after test etc. with all labour, material, tool & plants, equipment, machinery, etc. complete as per drawing and specification, as directed by the Engineer.

Initial load test above 100 ton and up to 250 T capacity pile

Extra for every increase of 50 ton in pile capacity or part thereof Each over 250 ton

Routine Load Test above 100 ton capacity up to 250 ton capacity Each pile Lateral load testing of single pile in accordance with "IS Code of practice IS:2911 (Part-IV) for determining safe allowable lateral load of pile" with all labour, material, tool & plants, equipment, machinery, etc complete as per drawing and specification as directed by the Engineer.

Piles with lateral load capacity of up to 50 ton

Piles with lateral load capacity of above 50 ton and up to 100 ton Each

Pulse Echo Test (PET) for integrity testing of piles with Each contractor's men, materials and machines. The rate includes cost of Inspection of site, preparation of pile head and any other unforeseen cost required for the test, submission of reports in triplicate as per satisfaction of the Engineer in Charge.

Providing and casting machine batched, machine mixed and cum 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. Centering and shuttering including strutting, propping etc. and removal of form for :

All types of bridge sub-structures, e.g. pier, abutment, wing wall, Sqm 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

All types of bridge super-structures, e.g. slabs, I-girders, T- Sqm girders, Box girders etc. up to 5m above ground level.

Extra for additional height over item no. 025031 & 025032 Sqm wherever required with adequate bracing, propping etc. over initial height of 5 metres for every additional height of 1 metre or part thereof. Supply and using Cement at Worksite

Ordinary Portland Cement 43 grade approved brands/makes

Ordinary Portland Cement 53 grade of approved 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.

Thermo-Mechanically Treated bars of grade Fe-500D or more of Kg approved brands/makes. Total 267322637.32 Item- 3 Chapter-3:Bridge Works-Superstructure(RCC) S No. Item No Description of Item Unit Qty Rate Amount 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 cast in-situ Prestressed (Post-tensioned) concrete girder / Box girders/Slabs for different spans including finishing, using Plasticiser in approved proportions (as per IS:9103), to modify workability without impairing strength and durability complete as per drawings, specifications and direction of the Engineer in-charge. Note: 1. Payment for Staging, Shuttering, Cement, reinforcement, HTS cables, sheathing, anchorage cones, stressing of cables and grouting of the ducts shall be made extra under relevant items. 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.

With Soffit level up to 9m above Bed level NR HQ-ENGG./NORTHERN RLY

With Soffit level From 9m above Bed Level to12m above Bed cum Level

Providing and launching in position machine batched, machine cum 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 Precast Prestressed (Post-tensioned) Concrete Girder/Box Girders/Slabs in contactor's casting yard in the vicinity of worksite, including finishing, using Plasticiser in approved proportions (as per IS:9103), to modify workability without impairing strength and durability, complete as per drawings, specifications and direction of the Engineer. Note: 1. Payment for Shuttering, Cement, Reinforcement, HTS cables, Sheathing, Anchorage Cones, stressing of cables, grouting of the ducts and launching of girder/slab in position shall be made extra under relevant items. However, deduction shall be made in case of slab as per relevant item. 2. For pre-cast item, loading in transport vehicle in casting yard is included and shall not be paid extra. 3. 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, fabricating & fixing in position to exact design profiles, MT H.T.S. cables of all classification made from Low Relaxation strands conforming to IS:14268- latest version in Prestressed (Post-tensioned) Concrete girders/slabs etc. including supplying, cutting, making into cables with necessary spacers, colour coding, protecting with water soluble oil at all time, anchoring of cables, supplying and placing spiral corrugated type galvanized metal steel ducts sheathing made up of Cold Rolled Cold Annealed (CRCA) mild steel conforming to IS:513 of required diameter/ thickness, vent pipe, placing, bending, routing, fixing, stressing & grouting of cable ducts with cement grout, Anchorage sets in required number with provision for future prestressing if any including all lead and lift with contractor's own materials, labour, equipments etc. complete as per drawings & specifications. Rate also includes covering anchorage pads with epoxy mortar of approved quality to avoid corrosion. Cement for grouting to be paid separately. Payment shall be made in terms of weight of HTS cables as per drawing.

Extra for using HDPE sheathing in place of CRCA sheathing Providing and fixing in position of standard preformed sealed and slab type or strip seal elastomeric type expansion joints for Railway bridge or Road Over Bridges as per approved drawings and latest MORTH/IRC specifications complete in all respect as directed by Engineer in-charge.

For 80mm expansion

For 160mm expansion Load testing of one or more spans of bridge as selected by the Engineer as per approved load test procedure following relevant IS/IRC/Railway codes with contractor's labour, deflection measuring instruments, loading materials, recording and analyzing the load testing results including all lead & lift, etc. complete as required. The rates are all inclusive and will be paid after load test is finished and girder is cleared of the kentledges/loading material etc. The load shall be 1.25 times the stipulated design load.

For Span design load up to 100 MT

Casting and installation of single/twin RCC box of all sizes with or cum without common web section including design of pushing scheme, thrust bed, casting of all RCC components, with specified grade of controlled concrete, pushing it in correct position and alignment below Railway track/Road following all measures of track safety by 'Box pushing technique" as per approved drawings/scheme, with or without surcharge in all types of soils with disposal of surplus earth away from vent up to 1 Km, fixing arrangement for all services & utilities including parapet walls on both sides, wearing course, foot paths, plaques, drainage arrangements etc. and all other incidental works to complete the ROB/RUB/Canal crossing in all respect as per specifications to the satisfaction of Engineer-in-Charge. Note: 1. The rate includes all items of work/supplies for complete job in all respects except "cost of Reinforced cement concrete, cement, reinforcement & shuttering" of (i) main RCC Box; (ii) Thrust Bed; (iii) Footpath (iv) Parapet wall and (v) wearing Course only, which shall be paid extra under relevant items of USSOR. 2. In case Drag Sheet and/or Rail Cluster are to be used as per approved scheme and design, the same shall be paid extra under relevant item. 3. The payment for this item shall be made for the clear inner cross section area of the parent RCC Box/Boxes and barrel length i.e. clear inner volume of parent RCC Box/Boxes. NR HQ-ENGG./NORTHERN RLY

Extra for using GI Drag Sheet, 1.50 mm thick, for protection of cum track from subsidence while pushing the box as per design over item no. 031120. Note: The payment for this item shall be made for the clear inner cross section area of the parent RCC Box/Boxes and barrel length i.e. clear inner volume of parent RCC Box/Boxes.

Fabrication, insertion and removal of rail cluster below the MT running track to ensure safety of track during box pushing in correct position and alignment with Railway rails and contractors MS flats, wooden blocks, and 12 mm dia bolts etc., as per approved drawing including removing and filling back of ballast below track under traffic conditions of Electrified/Non-Electrified section with all contractors, labour, tools, tackles, consumables plants, and 50MT capacity crane and any other material required for execution of work in all respect with all lead and lift, transportation and as directed by Engineer in-charge. Payment quantity shall be as per the weight of rail in rail cluster used at site or as per approved drawing, whichever is minimum. Providing and fixing in position GI Drainage Spouts of required length with Grating in RCC slab and filling bitumen along kerb as shown in drawing with contractor's pipes, bitumen, tools, equipment, lead, lifts etc. complete as per specifications and as directed by Engineer in-charge.

100mm dia. Drainage Spouts

Supplying and laying 160mm dia. PVC Pipes Class-I, capable for Metre a pressure of 2.5 kg/sqm in footpath of ROB for laying cable with all contractor's materials labour, tools, plant, machinery, vehicles, consumables, lead, lift etc. complete as per specifications and as directed by Engineer in-charge.

Deduction in rate of 031010, 031020 and 031030 for casting of cum slab in place of Girder for any height Total 43442565.47 Item- 4 Chapter-4:Bridge Works-Superstructure(Steel) S No. Item No Description of Item Unit Qty Rate Amount Supplying, fabrication, assembling of all types of steel girders of specified spans with structural steel conforming to Quality "B0" Grade Designation E250 conforming to IS:2062, erection / slewing / end launching of steel girders with cranes or any other approved launching methods as per site conditions (not requiring traffic block) on sub-structure including provision of trolley refuges etc., complete as per approved Q A P and drawings conforming to IRS-B1-2001 and other relevant codes and specifications. Note: 1. Detailed fabrication and erection drawings & launching methodology will be prepared by the contractor and got approved from Railway. 2. The rate is all inclusive including launching in position, complete in all respect except cost of (i) Painting / Metalising; (ii) Bearings & (iii) HSFG bolts which shall be paid extra under relevant item. 3. The payment shall be made on the theoretical weight of main components and gusset plates only. 4. Payment Schedule: (i) Receipt of material at site: 40% (ii) Fabrication of girders: 20% (iii) Erection/Launching: 20% (iv) Completion in all respects: 20%

Open web Girder

Extra for using steel conforming to Grade Designation E350 MT instead of Grade Designation E250 of Quality "B0" as per IS: 2062

Supplying and fixing HSFG bolts of any dia and any length with Kg suitable nuts including DTI washers conforming to IRS-B1-2001 for bridges and steel structures with contractors labour, tools and plants and lead and lift etc., complete. Metallizing of steel work of girders with sprayed aluminium after surface preparation by Sand/grit blasting, followed by one coat of etch primer (IS:5666) & one coat of Zinc Chrome primer (IS:104) and two coats of aluminium paint (IS:2339) with all labour, T&P and material as a complete job duly conforming to all relevant specifications and process given under Clause 39 of IRS-B1-2001. Note: Nominal Thickness of sprayed Aluminium coating shall be 150 microns. DFT of Zinc chrome primer shall be 25-30 microns and DFT of each coat of Aluminium paint shall be 12-14 microns.

On new girder during fabrication

Providing and fixing railing used in rows for footpath or anti-crash Kg barrier railing with B class G.I. pipe 65/50 mm nominal dia including cost of M.S. angle and channels in vertical posts, welding / bolting, priming painting with one coat ready mix Zinc Chromate conforming to IS:104 with DFT of 25-30Microns, followed by one coat of Zinc Chrome red oxide conforming to IS:2074 with DFT of 25 Microns with all material, labour, T&P as a complete job. Note: Cost of painting shall be paid extra under relevant item. NR HQ-ENGG./NORTHERN RLY

Supplying and fixing M.S. Angles 65mmx 65mmx 8mm or any Kg other size conforming to IS:2062 in the nosing of steps of stair cases of Foot Over Bridges including provision of 10mm dia, anchor bar 600mm c/c and fixing with main girder with M.S. flat, making anti-slip arrangements over the top of nosing as per approved scheme given by Engineer in charge with all material, labour, T&P as a complete job. Providing and fixing various size HTS holding down bolts conforming to relevant Codes/Specification in concrete column or in other structures with proper nuts, bolts, washers/plates, grouting of holes with cement or epoxy concrete with all material, labour, T&P as a complete job.

With Cement Grout. Cost of cement shall be paid extra.

Supplying, Fabricating and fixing access ladders, inspection MT platforms, Trolley refuges etc., on bridges with structural steel conforming to IS:2062 including welding / bolting, priming painting with one coat of ready mixed paint of Zinc Chromate (IS:104) with DFT of 25-30 microns followed by one coat of Zinc Chrome Red Oxide (IS:2074) with DFT of 25 microns with all material, labour, T&P as a complete job. Note: Painting shall be paid separately under relevant item. Design, supply, fitting and fixing in position true to line and level POT-PTFE bearing of 300MT Capacity, consisting of a metal piston supported by a disc or un reinforced elastomer confined within a metal cylinder, sealing rings, dust seals, PTFE surface sliding against stainless steel mating surface, complete assembly to be of cast steel / fabricated structural steel, metal and elastomer elements complete as per IS:2062, IS:1030, AISI:304, AISI:316, IS:6911, BS:3784, IS:3400, IS:226, BS-5400, Bridge Code and as per approved drawing and Technical Specifications. The design of the bearings shall be submitted by the manufacturers / contractor and got approved from Railway before fixing. Test report after inspection of the bearings shall be submitted and got approved before the materials are lifted from the manufacturer premises.

POT-cum -PTFE Bearing (Free end)

POT Bearing-Fixed Type

POT-cum -PTFE Guided (L)Bearing

POT-cum -PTFE Guided (T)Bearing Design, supply and fixing 300MT capacity Spherical Bearing in position true to line and level consisting of set of concave and convex mating steel backing plate with a low friction sliding interface, flat sliding elements ,guides and restraining rings; with all components conforming to approved drawing and technical specifications & Bridge Code including grouting of holes for anchor bolts and underside of base plate with approved non- shrink epoxy grout with all material, labour, T&P as a complete job. Note: Sliding surface with PTFE or UHMWPE low friction thermoplastic material and steel for backing plate of Mild steel in accordance to IS:2062 grade-B. Cast steel in accordance with IS 1030 Grade 280-520W. Stain less steel in accordance with AISI 304/316.Low friction thermo -plastic sliding PTFE material either pure polytetrafluroethalyne (PTFE) Or Ultra High Molecular weight Polyethylene (UHMWPE). Austanitic steel is of stainless steel for the sliding interface shall be in accordance with AISI 316L or O2 Cr17 NI12 of IS-6911. The thickness of the stain less steel sheet shall be 3mm minimum. The stainless steel sheet shall be attached to its backing plate either by screwing/riveting or by continuous fillet weld. Hard chromium plated surface shall be entire curved surface of the convex steel plate mating with hard chromium plated concave sliding surface .The thickness of the hard chromium plating shall be at least 100 microns and the final surface roughness of the plated surface shall not exceed 3 microns. Bearing manufacturer shall give the guarantee for satisfactory performance of bearing for period specified.

Spherical Fixed Bearing Providing road crane of specified lifting capacity with specified jib length revolving type for material handling, assembly & erection of girders/slab/RCC Box etc.

100 MT capacity

300 MT capacity

Extra for increase in road crane capacity over Item 041209 for Day every additional 1 MT capacity or part there of Surface preparation of steel work of bridge plate/composite girders by cleaning with scrappers and/or wire brushes to remove all rust and loose or perished paint to prepare perfectly clean & dry bare metal surface free from all dirt/foreign material & ready for initial coat of paint for new or existing steel girders. Rate includes cost of labour, consumables, brushes, tools & plants, ladders, scaffoldings, jhoola, hanging scaffolding staging etc.

New girders during fabrication Painting of cleaned plate/composite bridge girders including all scaffolding along with provision of Jhoola / hanging scaffolding ladders etc. where required. NR HQ-ENGG./NORTHERN RLY

With two coats of Aluminium paint in dual containers conforming Sqm to IS:2339 with DFT of 15 - 20 Microns for each coat. Launching in position, by any approved method, pre-fabricated Steel Girders, precast PSC girders/slabs, casted at casting bed developed at site, to correct alignment and level over the bed block / pedestal with all required arrangements, complete in all respect.

PSC girders / slabs

Supplying fabricating and erecting welded and/or bolted and/or MT 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. Total 475362258.91 Item- 5 Chapter-5:Bridge Works Misc. S No. Item No Description of Item Unit Qty Rate Amount Designing and developing Detailed structural and working Drawings for following items for ROB/RUB/Bridge based on Railway's approved GADs, duly collecting necessary data from Railways and R&B authorities, duly designing members and submission of check plot duly getting proof-checked by Railway approved institutes, submitting for Railway's verification and approval, making corrections duly incorporating suggestions in drawings/designs, further submission of original in transparent film paper and soft copy (CD) for Railways approval etc. with contractor's technical expertise and instruments, labour, consumables, repeatedly attending till final approval etc., complete as directed by Engineer in-charge.

Open / Pile / Well Foundation for piers/abutments

Foundation and sub-structure for RCC retaining wall, abutment Set and approach slab Total 216913.14 Item- 9 Chapter-13 Maintenance Activities S No. Item No Description of Item Unit Qty Rate Amount Maintenance of track on main line & loops, Points & crossings etc. including special attention to section for carrying out various maintenance works listed in Indian Railways P.Way Manual / Bridge Manual for safe running of goods and passenger trains with contractor's tools / labours etc. complete, as directed by Engineer in-charge. Note: Contractor shall arrange one gang at any point of time comprising of minimum specified labours with sufficient experience in P.Way working.

One mobile Gang comprising of 15 physically fit labours plus 1 Gang Day Mate. Note: (1) In case, contractor provides less no. of Labour/Mate or for non availability of vehicle, payment will be deducted for each such person or non-availability of vehicle @ 20% of the accepted item rate, separately for each shortfall. (2) The Contractor shall keep one pick up Truck of minimum 1.5T payload capacity with Driver all the time and all expenditures for running at an average of 80 kms per day shall be born by the Contractor. Total 632704.40 Item- 15 Chapter-21 Misc. Items S No. Item No Description of Item Unit Qty Rate Amount 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.

JCB Backhoe Loaders 3DX Plus or similar with minimum 1.10 cum Hour bucket capacity

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

Tractor with Trolley for local transportation or other misc. works. Hour Total 594729.50

Item Breakup - B-DSR-21

Item Breakup - C-Horticulture

Item Breakup - D-(Civil Works) Non Schedule items

Providing and laying in position reinforced cement concrete of M- cum 40 grade cast in situ as per Cum approved plan and mix design with coarse sand and stone aggregate of 20mm and down gauge in Deck slab of any span as per drawing in straight'skew in situ for all heights and depths including design & provision of all temporary staging arrangements, centering scaffolding & shuttering etc. including compaction of concrete by electrical/mechanical vibrator providing and using admixture in recommended proportion as per IS 456, IRC-112. IS-9103 & concrete bridge code applicable as per approved mix design meeting the conditions of minimum cement content, maximum water cement ratio and slump as specified in special conditions produced by RMC plant/automatic computerized/electronic batching plant and placed using concrete pump including designing of concrete mix. finishing the exposed surface of concrete curing of concrete as required in IRC-112. including all lead by transit mixer (crossing of stream, nallahs, railway tracks, level crossings of any other obstruction such as traffic jam etc) lift. pumping, ascend, descend. NR HQ-ENGG./NORTHERN RLY

Supplying providing welding of Stud shear connecter of size Kg 25x200mm (minimum yield Kg stress of 385 N/Sqmm, a minimum tensile strength of 495 N/Sqmm and a minimum elongation of 15% prior to the cold formation of the head) by stud arc welding method with fange of steel girder as per designed parameters. The studs and the surface to which the studs are welded shall be free from scale and rust, metal spray, grease, oil, paint or other material which would efect the quality of the weld. Stud shear connectors shall conform property class SD1 of BS EN ISO 13918-2008 and shall be subjected to the Ring test & Bend I as per EN 5400-6 Rate include transporting the material at all height including fixtures. back up supports, accessories, including loading, unloading, lift and taxes complete. Trained personnel shall carryout the welding of Stud shear connector Guide lines as per IRS B-1 (latest version) BS EN ISO 13918 2008 & BS-5400 to be followed. Summary of BS EN ISO 13918 2008 provisions have been enclosed as special specifications.

Dismantling RCC, CC, brick work, stone work, tiling, hard rock cum and asphalted Road in Cum 800.00 cement/Lime etc. (which can be dismantled manually or by mechanical means) and removal/disposal of dismantled material/ malba outside Railway land as directed by Engineer in-charge at all height/depth irrespective of any lead, lift, loading, unloading, handling, re- handling. ascents. descents, crossing of nallah, stream, track, level crossing or any other obstructions with all labour material, tools, plants and machinery etc. as a complete job. Note:-1. All released materials will be the property of contractor (Except Rails)

Rebate for cutting, felling of trees of any girth including removal Each of all roots, stem. Each 10.00 branches etc. Inclusive of all lead, taking possession of the tree and these will become the property of the Contractor. The rates shall include felling, grabbing and removal of all roots. stem branches etc. from the Railway boundary.

Rebate for dismantling platform shelter steel columns, truss, Quintal purlins, runner, angle, Qt 2000.00 -3023.78 gutter, fencing etc. The structure dismantalling section in built up section, angles, flats, tee. channels, T- section, steel door frames, steel window and other structural steel etc. The rate including all labour, leading & disposal of the released material. The dismantling work shall be executed without disturbing the existing structure & ensure proper safety precautions at site during the dismantling & leading the released material all dismantled / released material will be properly of the contractor.

Providing and laying 150mm dia drainage spout with grating as Each per approved drawing Each including bends & other fitting as per technical specification and direction of Engineer-in- Charge as complete job. Work will be executed as per Indian Railway Unified Standard Specifications.

Deduct from NS-1 (Deck slab item) for not providing centering cum scaffolding & shuttering etc. in deck Slab

Maintenance of existing track, affected during construction. Man-Days Scope of work includes Men 1000.00 lowering.sieving, through packing of track to keep the track parameters within permissible limit Days as per IRPWM during running traffic condition. It involves removal of ballast/ earth cutting required for lowering of track from time to time during pushing of box, putting back the ballast/ earth for repacking, maintaining the guage level & alignment by jacks and packing continously during box pushing operation, pre& post. The track parameters will be kept within permissible limit during day and night in all respect and the safe running of train will be ensured and also ensuring safety of labourers. The rate includes the cost of all labour, T&P etc. as a complete job.

Carrying out CAPO Test (Cut And Pull Out Teat) and Lok Test as Numbers per ASTM C-900 for estimation of in-situ Compressive strengthof RCC structure.

Carrying out Impulse Response Test as per ASTMC-1740 for Numbers quick screening to find Defects (RCC/Masonry Strcture) (150 Number tests for 164A)

Carrying out Impact Echo Test as per ASTM C 1383 of integrity Numbers and thicness of RCC/Load bearing structure. (20 Number tests for LC No. 164A)

Carrying out Sonic Integrity Testing as per ASTM D5882 on Pile Numbers foundation. (40 Number tests for LC No.164)

Caryring out Cross Hole Ultrasonic Measurment (CHUM) as per Numbers ASTM D6760 on pile foundation with upto 4 tubes depth upto 45 m

Carrying out Ground Penetrating Radar (GPR) Testing for Rebar Numbers detailing. (25 Number tests for LC no. 164A) NR HQ-ENGG./NORTHERN RLY

"Description: Designing, providing and layin in position of M35 Sqm grade precast concrete facia panel with form liner finish (minimum 180 mm thick ) for Reinforced Earth Wall using 43/53 grade OPC including TMT Fe 500 D reinforcement bars, excavating to the required depth, providing ""leveling pad"" using M15 grade cement concrete with nominal reinforcement if required as per design, providing complete drainage system for disposal of rain water during the servicec onditions as well as water added during raising of embankment, covering external drainage pipes with precast cover facia, internal perforated drainage pipes wrapped with geotextile fabric as per approved drawings, providing geo-textile filter fabric and 600 mm thick filter media all along the base and sides behind the facia wall,sealing of joints EPDM pad and geotextile etc. as per approved drawing providing and laying in position galvanised carbon steel strips of approved section and length and connecting with the precast facia panels as per the design, anchoring in filled up material with nails etc as per approved drawings including all material, labour, lead,lift, plants, machinery, taxes, royalties etc complete, as per the directions of the Engineer-in-charge."

"Deduction rate for providing and laying Geo Strip (Synthetic) Sqm reinforcement with all connecting arrangements instead of High adherence Galvanised Steel strips and galvanised tie strips connectors I Reinforced Earth Wall NS item" Total 52887420.47

Item Breakup - E-(Electrical ) Non Schedule items

S/F/T/C of hot dip galvanized octagonal pole 7 Mtrs. (Single Arms) Numbers long, confirming to IS 2629/BSEN ISO 1461 or equivalent.

S/F/T/C of 90 watt LED based street light luminary with cool white Numbers light, pressure die cast aluminium housing, IP 65 or better having system complete as CEE/NR specification.

D/M/S/I/T/C of out door type Timer Control Panel suitable to 3 Numbers Phase 415 v AC.

Provision of Cable Supply of XLPE LT cable complete of size 4C x Metre 16 sq.mm. size

Provision of Cable Supply of XLPE LT cable complete of size 4C x Metre 25 sq.mm. size

Provision of Cable Supply of XLPE LT cable complete of size 4C x Metre 70 sq.mm. size

L/T/C of LT PVC/XPLE cable of size 2/31/2 & 4 core 16 Sq mm to Metre 240 Sq mm

S/L/T/C of single core PVC copper wire (FRLS) of size 1 x 1.5 sq. Metre mm

S/L/T/C of single core PVC copper wire (FRLS) of size 1 x 2.5 sq. Metre mm

S/L/T/C of single core PVC copper wire (FRLS) of size 1 x 4.0 sq. Metre mm

S/L/T/C of PVC Rigid Conduit of 25 mm dia complete.

Provision of Outdoor feeder pillar with 125A incoming & suitable Numbers outgoing

Earthing with G.I. earth pipe 4.5 meter long, 40 mm dia including Numbers accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/coke and salt as required.

S,F,T,C of 8 SWG G.I. wire

Cable tray (150x50x1.6mm)

"S/F/T/C of LT distribution board double type made up of steel Numbers sheet, phosphatised powder painted complete with neutral link, earth point, Din rail and prewired. 4P MCB 63 Amp. 10 KA 'C' series = 01 No. (Incoming) SP MCB 6-32 Amps, 10 KA 'C' series = 18 Nos. (Outgoing)"

Supply & erection of 103 mm Inner dia (DWC) double wailed Metre corrugated HDPE pipe in ground under railway track/ road as per required.

Cutting/removing of existing rail pole/tubular pole as per site.

Provision of removing infringements etc.

Augmentation/Extension of load from State Electricity Board Total 7977959.30

Item Breakup - F- F-TRD SOR CORE ITEMS

Per Track Erection KM 8(a)(xii) Marking/paintig of temperature & Y - Measurement of OHE mast at BWA locations NR HQ-ENGG./NORTHERN RLY

Each 8(b) (vi)Supply without insulator and erection of materials for termination of tramway type OHE (Regulated)

Each 11(b) Supply without Insulator and erection of 25 KV Post Insulator

Each 31(gz)Dismantling of a Section Insulator Assembly

Each 31(h)Slewing and putting back of OHE in original shape

Each Erection Span 31(i)Dismantling of an Isolator

Each 31(j)Dismantling of a Post/ Pedestal Insulator.

Each Total 126472.00 Item- 2 Section-2 Concrete S No. Item No Description of Item Unit Qty Rate Amount 2(b)In other than hard soil and rock

cum Total 230010.00 Item- 3 Section-3 Ferrous S No. Item No Description of Item Unit Qty Rate Amount 3(b)(i) Supply and erection of fabricated and galvanised structures (O,N & R type portals) with necessary components other than masts.

MT 3(b)(ii)Supply and erection of Structure steel(traction masts) fabricated and galvanised Type : B-Series Mast

MT 3(b)(iii)Supply & Erection of special fabricated and galvanised steel structures other than Portals & traction- Masts not covered under items 3(b)(i) &3(b)(ii)

MT 3(c)Supply only of fabricated steel other than masts

MT 3(e)(i)Supply and erection of a Guy Rod Assembly

Each 3(i)Supply and erection of 25KV Caution Boards including staff caution Board

Each 4(a)(i)Supply without insulator and erection of Single bracket assembly.

Each 4(a) (iii) Supply without Insulator and erection of Single bracket assembly suitable for tramway type OHE (Regulated)

Each 8(a) (vi) Supply and erection of Regulating Equipment (3-Pulley type) with counter weight assembly for tramway type OHE (Regulated)

Each 16(a)(i) Supply and erection of a structure bond.

Each 16(b)Supply and erection of a longitudinal bond

Each 16(c) Supply & erection of a transverse and special bond.

Each NR HQ-ENGG./NORTHERN RLY 17(a) Supply & erection of a single earth electrode.

Each 17(c)Supply and erection of earth bus

Metre 3(j)Supply & Erection of protective screens on ROB/ FOB

Set Total 1578610.00 Item- 4 Section-4 Non Ferrous S No. Item No Description of Item Unit Qty Rate Amount 6(cz)Supply and Erection of contact wire only (Regulated with bridle wire)

Kilometre 10(cz)Extra on item 6(cz) for supply and erection of additional fittings required at a turnout, diamond crossing or overlap.

Each 12(cz)Supply without Insulator & erection of a section insulator assembly suitable for tramway type OHE (Regulated)

Each 13(a)Supply without Insulator and erection of a 25 KV single pole isolator without earth contact assembly.

Each 13(d) Extra for supply & erection of an earth contact assembly in an Isolator.

Each 15(a)(ii) Supply & erection of small copper jumpers

Each 26(a) (ii) Supply & erection of Solid copper bus-bars 18mm.:

Metre 26(c ) (i) Supply & erection of solid copper bus-bar connectors: Bus terminal (6310)

Each Total 83304.80 Item- 5 Section-5 Inusltators S No. Item No Description of Item Unit Qty Rate Amount 4(ax)Supply of insulators for item 4(a)(i) & 4(a)(iii)

Each 8(bx) Supply of 9- Tonne insulators for item 8(b)(i),(ii),(iii), (iv), (vi),(vii), (viii)&(ix)

Each 11(bx) Supply of 25 KV post insulator for item 11(b)

Each 12 (cx) Supply Sectioning insulators for item 12(c) & 12(cz)

Set 13(ax)Supply of post& operating rod insulator for item 13(a)

Item Breakup - G-(TRD ) Non Schedule items

Supply of electrolite hard drawn copper wire 5mm dia

Supply and erection of contact wire after dismantling catenary Kilometre wire under overline structurey

Supply & erection of retro effective no. plate as per RDSO Each Drg.No.ETI/OHE/7503 or latest sepcification no. ETI/OHE/33A(12/97) or latest including acceptance test as per RDSO specification/guideline along with all fixing arrangement.

Supply & erection of large copper jumper

Supply of contact wire ending clamp

supply of catenary wire ending clamp

Dismnantling of cantilever Assembly

Dismantling of Mast. NR HQ-ENGG./NORTHERN RLY

Dismantling of Portal/TTC

Dismantling of LT supply transformer & DO fuse including Each accessories

Adjustment on bracket assemblies for lowering/raising the height Each of contact and catenary wires where Encumbrance is changed.

Adjustment on bracket assemblies for lowering/raising the height Each of contact and catenarywires where Encumbrance is not changed.

Loading, leading, transportation, unloading and stacking of steel MT structures & Conductors etc. from TRD stores to site and released material form site to the store.

Hiring and operating Multy-Utility vehicle of loading capapcity Month one MT with sitting capapcity of 4/6 persons, 4 stroke, 4 cylinder engine, factory-built metal body, cargobox type of passenger cabing type or both (with 24 hours availability) including cost of fuel, lubricants major/minor reapairs, salary of driver tolltax, all other tax complete, operation and Maintenance including running upto 1200 km in a month. The vehicle shall on pucca, kutcha road along the track. The contractor shall arrange road permit for vehicles for all the States of operation, as per instructions of engineer incharge and vehicle shall not be more than three years old.

Shifting of OHE Termination (Regulated) form one mast/support Each to another

Demolishing of Concrete

Supply of Grooved Contact Wire 107 sq.mms

Tower Wagon charges without Fuel & Crew

Tower Wagon Crew Charges

Fuel (Diesel) Charges for Tower Wagon Total 1170462.29

Item Breakup - H-S & T Non-Schedule Items

"Supply of single app, case steeI RE with 'E' type lock and key Numbers ward no. 42. and handle as per drawing no. RE/S&T/ALD/SK/219/82 with (Alt A) and 221/82 with Alt B. (Inspection: RITES) "

Supply of ARA teminal block 25mm centre small M-6 terminal Numbers made of PBT as per RDSO drg. No.SA-23741-A,(Alt.-4) spec. no. IRS: S-75/2006 Rev-2 latest with latest amendments. (Inspection: RDSO)

Supply of 4 condutior disconnect teminal block for test and Numbers measurement 0.8Sq.mm-2.5 Sq.mm center making with test solt fir test plug 2mm/0.079In carreir rial DIN 35 front entry cage clamp connectiion Gray wao or similar as RDSO/SPN/189/2004 Rev. 3.0 or latest. (Inpection by-RDSO/RITES).

"Supply of Steel carrier Rail 35x7.5mm/0.0039 in thick unslotted, Numbers yellow with Chorme Wago or similar as per PDSO/SPN/2004 Rev. 3.0 or lastes. (Inpection by-RDSO/RITES). "

"Supply of End and Intermediate Plate 2.5mm/0.089 in Thick Numbers Wago or similar as per RDSO/SPN/189/2004 Rev. 3.0 or lates. (Inspection by-RDSO/RITES)."

"Supply of Screw less end stop 10mm/0.394 in wide carrier rail Numbers DINB 35 Grey wago or similar as per RDSO/SPN/189/2004 Rev. 3.0 or latest. (Inspection by-RDSO/TIES)."

Excacavating and refilling of trench in Normal Soil to the level of Metre ground with rammed earth as per drg. No.(NR/S&T/CON/1.1/97- A) so as not to form a drain, 0.3 Mtrs. Wide & 1 Mtr. Deep on both side of the station alongside the track. It shall confrom to the safe distance as per singnalling and cable plan. its also includes clearance of routes of trees & buhes. Lesser/deeper depth for more number of cables will be paid proportonately. (Inspection: site Incharge)

"Excacavating and refilling of trench 0.3 Mtr. Wide and 0.8 Mtr. Metre Deep on Pitched/Stone/Bricks paved surface, road crossing/platform etc. and restoring the surface to its original conditons. Lesser depth of the trenchis to be paid porportionately. (Inspection: Site Incharge) "

"Supply and laying of 2nd Class bricks in the trench and laying as Each per dr. No. (NR/S&T/CON/1.1/97A) as per instuctions of the site Engineer.Per unit means per brick. (Inspection: Site Incharge)"

"All work of hrozontal boring and trenchelss cabling alon with Metre supply tanspotation and insertion of duble wall courrgated pipe- (ISI marked) conforming to RDSO spece no. RDSO/SPN/204/2011 or lates, and the laying of cable in the boring under the track/road etc as per instuctiion of site engg. by using pipe of size 120 mm outher dia, 103.5mm inner dia in which required number of cables to be crossed. The depth of horizontal boring should be minimum 1.0m from rail flage/road level.(Inspection: RITES for DWC pie and site incharge for site work.) " NR HQ-ENGG./NORTHERN RLY

"supply and fixing of G.I. pipe 75mm dia, 3mm thick perforated Metre at a distance of 20 cm or less of required length at culverts/bridges/along the cuttings, suitably concreted at both ends as per drg. No. (NR/S&T/CON/1.4/97).G.I.clamps of M.S. flats bolts & unts, cement, sand etc to be supplied by the contractor. (Inpection: Consignee/Site Incharge/RITES) "

Laying of singnalling/Telecom/power cables of different sizes as Metre per drg. No.NR/S&T/CON/1.1/97) and as per cable route plan apporved by Railways. Meggering of cable before and after its laying of all type of outdoor cables. (inspection: site incharge)

"Casting, concreting and curing of foundation and erection of Numbers App. (single) as per drg. No.NR/S&T/CON/2.7/97. All materials such as cement, sand,aggregate and anchor bolts etc shall be supplied by the contractor. App. Case (single) will be supplied by railwys. contractor is required to execute all type of repair works of foundations if required during inserting the cable for termination. (Inspection: Site Incharge)"

"Preparation of App. Case single involving wiring of relays: Numbers Preparation & fixing of Bakelite (Hylum Grade P2) sheet 910x800x6mm and teak wooden shelf 900x450x25mm duly fixed by angle iron piece of differenct size inside all the app. Cases. Hylum board shall be fixed on an angle iron frame of 25mmx25mmx3mm. Angle iron frame fixed in location boxes secured by nuts & bolts. fixing of uses, ARA terminal, shelf type Q series relays and other type relays on square bars and wirign, fixing and jamming og cables with 2 inch thick salwood plank provided at the bottom. this will include opening, pasting and jamming armour of each cable in the hole drilled for each cable through the salwood plank & all cable entry points on location boxes, location huts, JB's relay room/battery room to be closed with sutable masonry works covered with snad and plastering. Description for terminal drawing of circuits, inside app. case size of lettering will be 100mm or as per instuctions of Engineer at site. Painting from out side as well inside with red oxide and aluminum paint is covered separately. all materials including hard wood shelf, hylu board sanwood plank, iron square bar, wire and wiring. "

"Preparation of App.Case single not involing wiring of relay: Numbers Preparation & fixing of Bakelite (Hylum Grade P2) Sheet 910x800x6mm and teak wooden shelf 900x25mmx3mm duly fixed on an angle iron frame of 25mmx25mmx3mm. Angle iron frame fixed in location boxes wiring. fixing and jamming of cables with 2 inche thick slawood plank provided at the bottom. This will include opening, pasing and jmming armour of each cable in the hole drilled for each cable through the salwood plank & all cable entry points on location boxes, location huts, JB's relay room/battery room tobe closed with sutable masonry works covered with snad and plastering. Description for terminal drawing of circutis, indise app. cse.size of lettering will be 100mm or as per instructions of Engineer at site. Painting from out side as well inside with red oxide and aluminium paint is coverd separately. All materials including hard wood shelf, hylum board, salwood plank, angle iron square bar, wire and wiring ."

"Preparation of App. Case to be used as battery box. Preparation Numbers & fixing of Bakelite (Hylum Grade P2) Sheet 910x800x6mm and teak wooden shelf 900x25mmx3mm duly fixed on an angle iron frame of 25mmx25mmx3mm. Angle iron frame fixed in location boxes wiring. fixing and jamming of cables with 2 inche thick slawood plank provided at the bottom. This will include opening, pasing and jmming armour of each cable in the hole drilled for each cable through the salwood plank & all cable entry points on location boxes, location huts, JB's relay room/battery room tobe closed with sutable masonry works covered with snad and plastering. Description for terminal drawing of circutis, indise app. cse.size of lettering will be 100mm or as per instructions of Engineer at site. Painting from out side as well inside with red oxide and aluminium paint is coverd separately. All materials including hard wood shelf, hylum board, salwood plank, angle iron square bar, wire and wiring ."

"Conventional earth:- supply and installation of earth electodes Set as per std. practice. The item includes digging of pit in earth, 3 Mtrs. Deep and fixing earth electrode pipe. Casting of cement concrete enclosures a per drg. No. (NR/S&TCON/6.4/97). The soil treatement shall be done as per std. practice. the item includes provn. of mild steel flat of size 35mmx6mm (as per IRSEM) and nut bolted connection of MS flat with earth electrode. The other end of mild steel flat to be connected to block instrument, cable sheath of power equipment, signal base, appartus case, CT rack/relay racks, other equipments as per the instuctiion of Engr. at site & IRSEM. Earthing connection location to location to location shall be jdone through cable which shall be provided by Railway. complete materials such as earth elcetordes as per drg. No.(NR/S&T/CON/3/97). cement, wiring material, nut olt for connection & mild steel flat of size 35mmx6mm or 210 sqm as per SEM etc. to be supplied by the contractor. (inpection: RITES and Site work by site incharge.) " NR HQ-ENGG./NORTHERN RLY

"supply, installtion & commsssioning of basic earthing kit as per. Set S p e c i fi c a t i o n No. RDSO/SPN/197/2008 and Drg no. SDO/./E&B/001 dated:- 19.09.2008 and Drg No. RDSO/SDO/./E&B/002 dated:- 19.09.2008. Earthing kit considting of earthing electode of 17mm dia as 3m long-01 no2 MEEB( 300mmx25mmx6mm)01 no 4. Earth enhancing compund-30 kg (minimum). This includes:- provision of earth connection from MEEB to S&T equipment i.e. cable sheath, apparatus case, BPAC, Axle counter, IPS, Data Longger etc. with PVC earth wire of size 25/35 sq.mm through copper lugs of suitable size PVC earth wire shall be supplied by Railways. Note: At certain location,s it may not be possible to acheive earth resistance of less than 1.0 oh with one earth clectode/Pit due to sild resistivity. in such cases, provsion of loop earth consisting of more than one earth pit shall be done, for interconnection of two earth pits copper tape of size 25x2 sq.mm shall be provided by the contractor. The numbr of pits required shall be decided based on the resistance achieved for the earth pits already installed. The procedure mentioned above for one earth pit shall be repeated for other earth pits. The other earth so installed for the purpose of loop earthing arrangement shall be counted as seperate earth. (Inspection: RDSO/RITES and Site Works by Site Incharge)."

General concrete work in cement, coarse sand and aggregate cum ratio 1:3:6, work scattered at different places for items not covered in above schedule and fine plastering of top will be done with cement sand ratio of 1:4. Volume of foundation also includes volume of C.I. base, anchor bolts etc. Coarse sand, aggregate 25mm and cement to be supplied by contractor for supply portion).

Supply and installation of optical fibre cable joint enclosure as Numbers per TEC spec no. GR/OJC-02/01/March 99 with latest amendment and splicing of optical fibre cables (24 fibres & testing). This includes provision of jointing kit (RCC/Prefabricted) as detailed in the technical specification and as adviced by engineer at site. (Inspection by-Consignee for supply protion).

"Dismantling and releasing of location boxes which includes all Numbers S&T fittings of electrical and mechanical, releasing of termination boards, relays, terminals, batteries, track feed charges and other associated fittings installed therein complete with fittings. All dismantled material to be transported and stack in the store of SE/SSE/Store/GSUor DY.CMM/SSB/DLI store depot at SSB/site supervisor any other store of northern railway as per. Note: Before dismantling joint survey is to be done with the site engr. and report to be submitted to the site engr. (1 Job= 1 Location Box). (Inspection: site Incharge)"

Supply of electric fuse complete with fuse block (base) for Numbers Railway signalling non-detoriating type low voltage fuse assembly 2Amp/4Amp/16Amp to suit. Specn. No. IRS: S-78/92 and fuse /block made of PBT/Polycarbonate as per IRS: S- 75/2006(Rev-2) and drg no. 23748 (Alt.4) or latest. Fuse block shall be suitable for round head type fuses. (Inspection: RDSO)

Laying of HDPE duct in the trenches, including in HDD/Manual Kilometre Boring and supply pulling of nylon rope through is at different places as per direction of Engineer incharge/ site Engineer. It includes Supply of HDPE duct outer dia 40mm & inner dfia 33 mm as per TEC Gr No. G/CDS-08/02 Nov/2004 with lates amendment with end cap to be provided along with the drum at both ends. (RDSO specs No. RDSO/SPN/TC/45/2013 revi 2.0) (Inspection: Consignee/Site Incharge)

Supply of end plug for item (23) above (Inspection: Consignee)

Supply of cable Sealing Plug for item (23) above (Inspection: Numbers Consignee)

Supply of Plastic Coupler- Slip fit/Push fit type for item (23) Numbers above (Inspection: Consignee)

Blowing/Drawing of OFC cable in the HDPE duct by mechanical Kilometre system. (Inspection: Site Incharge)

Supply of cable fault local for underground cable as per model n. Numbers eiscout TS-90 (Test signal output 1/2 sine, Pulse width 5 nsec to 2500 nsec, Max range: 1500m, filter cut off frequency: 150khz (High Pass Filter), Gain: 0 to 63db), Stanlay or similar branded make as per specification, Inspection: Consignee.

Supply for electronic Cable Route Locator/ Trcer equipment fo C- Numbers Scoe/stanley make or similar (i) cable avoidance tool DXL2 digital under ground cable & pipe locating receier and cable avoidance tool, (ii) SGV2 signal generator, (iii) Signal lamp accessories ST- SC, (iv) Carry bag ST-CB and as per technical specification, Inspection: Consignee

Cable (U/S) 12 Core X 1.5 mm2

Cable (U/S) 24 Core X 1.5 mm2

Supply of 6 quad 0.9 sq mm cable

Supply of OFC cable (24 Fiber armoured) Total 8734801.72