Provision of FOB with ramps for lighter vehicles at tresspass location at Km 80/11- 13 (Near village Rishand) between PNBE-Gaya Section of Danapur Division.

Providing sacrificial shuttering for deck slab made up of galvenised cold rolled cold 1 annealed(CRCA) steel of 310 MPA grade with all contractors materials, labour, erection fixing, welding etc. complete with all lead and lift and all safety precaution . Rate is inclusive of structure design of sacrificial shuttering by the contractor with their own cost. Composite Girder 25m

Providing and laying in position Machine batched. Machine mixed and machine vibrated design mix concrete M-40 Grade (cast in situ/precast including hoisting and fixing in place as per drawing and specification ) using 20 mm graded crushed stone aggregate and coarse sand of 2 approved quality in RCC deck slab laid to required camber including end cantilever, RCC crash barrier, friction slab, RCC railing etc. including pumping of concrete to site of laying, finishing using admixture in recomended proportion (as per IS 9103) if approved in mix design to accelerate of retard setting, with all contractor labour tools & plants material (excluding cost of cement, reinforcement and shuttering ) fuel consumables machinery loading, unloading lead and lift complete in all respect.

Construction of reinforced earth retaining walls with facia panels in M-35 grade concrete, including design of reinforced earth system, cement, all soil reinforcement, accessories etc complete as per drg. And specification. The scope shall nclude ground improvement if requird.

Supply, testing, fitting & welding with stud guns etc. of normal headed shear 4 stud/Shear connector 25 mm dia and approx 208 mm overall length (before welding) along with ferrules, on girder top as per RDSO drawing & specification complete as per direction of site engineer. In case Shear connector of any size is used by Railway the payment shall be made on pro-rata basis in proportion to weight of shear connectors. (per stud)

Design and Drawing of FOB. Above/

Item Breakup - B-Sch-B

With provision of one 50mm wide Metre retro-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. 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.

20m to 30m DANAPUR DIVISION-ENGINEERING/EAST CENTRAL RLY 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

Conducting determination of California Each Bearing Ratio as per IS:2720

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 Each as 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 Hydrometer analysis

Direct Shear Test

Natural Density

Consolidation Test

Unconfined Compression Test

C o n d u c t i n g chemical ground water samples to determine suitability for concreting and aggressiveness in relation to attack on concrete / reinforcement including determination of pH value.

Conducting chemical analysis of soil Each samples to determine aggressiveness in relation to attack on concrete / reinforcement including determination of pH value 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.

All kinds of soils

P r o v i d i n g and laying in position cum 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 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. DANAPUR DIVISION-ENGINEERING/EAST CENTRAL RLY P r o v i d i n g 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 cum Platform & Pedestal over Pier cap, Fender wall, Diaphragm wall etc.

Approach slab at formation level, Dirt cum wall/ ballast wall at formation level 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. DANAPUR DIVISION-ENGINEERING/EAST CENTRAL RLY

1000mm diameter Extra for chiselling in addition to boring of piles, if chiselling is required to be resorted to in hard rock or big stone boulders larger than 30cm, manually or by any other means.

1000mm diameter pile 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 50 ton and up to Each 100 T capacity pile

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

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

Routine Load Test above 50 ton Each capacity up to 100 ton capacity pile

Routine Load Test above 100 ton Each capacity up to 250 ton capacity 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 above Each 50 ton and up to 100 ton

Pulse Echo Test (PET) for integrity Each testing of piles with 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. 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

Extra for additional height over item Sqm no. 025031 & 025032 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 53 grade of MT approved brands/makes DANAPUR DIVISION-ENGINEERING/EAST CENTRAL RLY 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 Kg grade Fe-500D or more of approved brands/makes.

Design, manufacturing, supplying and Cubic fixing in position elastomeric bearing Centimetre true to line and level conforming to IS:3400, IS:226, BS-5400 under prestressed concrete girders/ Steel Girders, for Pre-cast as well as cast-in- situ girders as per approved drawing. The rate shall include cost of load test of one no. bearing from Railway approved firms and all fixing materials, equipments, machineries, labour, taxes, loading, unloading, leading, lifting etc. complete. Rates include getting the drawing approved from Railway and cost of inspection during manufacturing from railway approved organization.Note : 1. The rate is for finished item complete and paid only after fixing in position below the girder. 2. The volume shall be as given in the drawing and no deduction shall be made for inserted steel plates etc. 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 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

Extra for every increase of 1 MT or part MT thereof over 100 MT in the span design load capacity up to 800 MT DANAPUR DIVISION-ENGINEERING/EAST CENTRAL RLY 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 a p p r o v e d 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%

Plate Girder/Composite Girder (Steel Work)

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

Supplying and fixing HSFG bolts of any Kg dia and any length with suitable nuts including DTI washers conforming to IRS-B1-2001 f o r 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 DANAPUR DIVISION-ENGINEERING/EAST CENTRAL RLY

Providing and fixing railing used in Kg rows for footpath or anti-crash 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. Providing and fixing various size HTS holding down bolts conforming to r e l e v a n t 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 epoxy concrete grouting.

Supplying, Fabricating and fixing MT access ladders, inspection 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 150 MT 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 DANAPUR DIVISION-ENGINEERING/EAST CENTRAL RLY 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

Spherical Free Float Bearing

Spherical Slide Guide (L) Bearing

Spherical Slide Guide (T) Bearing

Supply & applying two coats of Sqm bitumen emulsion of Grade RS-1, conforming to IS:8887 on the top surface of concrete deck slab (New bridges) @ 1.70 kg/sqm after cleaning surface with all materials, labour, tools and plants, equipment etc. complete. Providing road crane of specified lifting capacity with specified jib length revolving type for material handling, assembly & erection of girders/slab/RCC Box etc.

80 MT capacity DANAPUR DIVISION-ENGINEERING/EAST CENTRAL RLY 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.

With two cover coats of ready-mixed Sqm paint conforming to IS:13607 with colour/shades, as decided by Engineer- in charge Note: DFT of each coat shall be 20-25 microns

With two coats of Aluminium paint in Sqm dual containers conforming to IS:2339 with DFT of 15 - 20 Microns for each coat.

Supply and laying of quarry dust cum including 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.

Supply and laying of coarse sand cum including consolidation with all 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.

Applying epoxy mortar over leached, Sqm honey 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.

Providing and fixing of Drainage Spouts Metre of 110mm UPVC Type A ISI marked (Working pressure 4 kg/sqcm) using suitable clamps and adhesive etc., complete.

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. DANAPUR DIVISION-ENGINEERING/EAST CENTRAL RLY Hiring of machinery for minor miscellaneous works for short duration i n c l u d i n g 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 Hour similar with minimum 1.10 cum bucket capacity

Hydra or similar tyre mounted Pick-n- Hour Carry crane of 12T capacity for misc. works of handling of material Total 66213788.10

Item Breakup - B1-Sch-B1

nominal size derived from natural sources) 4.1.3 1:2:4 (1 cement : 2 coarse sand (zone- cum 250 7365.15 1841287.5 III) derived from natural sources : 4 4 graded stone aggregate 20 mm nominal size derived from natural sources) 6.0 MASONRY WORK Brick work with common burnt clay F.P.S. (non modular) bricks of class 6.1 designation 7.5 in foundation and plinth in: 6.1.1 Cement mortar 1:4 (1 cement : 4 cum 32 6882 220224 5 coarse sand) 10.0 STEEL WORK 10.2 Structural steel work riveted, bolted or Kg 8000 111.95 895600 welded in built up sections, trusses and framed work, including cutting, 6 hoisting, fixing in position and applying a priming coat of approved steel primer all complete. 13.0 FINISHING 13.1S CEMENT PLASTER (IN FINE SAND) 13.1 12 mm cement plaster of mix : 7 13.1.2 1:6 (1 cement: 6 fine sand) Sqm 246 282 69372 DANAPUR DIVISION-ENGINEERING/EAST CENTRAL RLY 16.0 ROAD WORK 16.1S ROADS 16.1 Preparation and consolidation of sub Sqm 2000 180.5 361000 grade with power road roller of 8 to 12 tonne capacity after excavating earth to an average of 22.5 cm depth, 8 dressing to camber and consolidating with road roller including making good the undulations etc. and re-rolling the sub grade and disposal of surplus earthwith lead upto 50 metres. 16.3 Supplying and stacking at site. 9 16.3.1 90 mm to 45 mm size stone aggregate cum 400 1937.6 775040 10 16.3.2 63 mm to 45 mm size stone aggregate cum 400 1624.5 649800 11 16.3.10 Moorum cum 300 888.3 266490 16.4 Laying, spreading and compacting cum 400 865.8 346320 stone aggregate of specified sizes to WBM specifications in uniform thickness, hand picking, rolling with 3 wheeled road/vibratory roller 8-10 12 tonne capacity in stages to proper grade and camber, applying and brooming requisite type of screening / binding material to fill up interstices of coarse aggregate, watering and compacting to the required density . Providing and applying tack coat using bitumen emulsion conforming to IS:8887, using emulsion pressure 16.31 distributer including preparing the surface & cleaning with mechanical broom. 16.31.1 With rapid setting bitumen emulsion 13 16.31.1.1 On W.B.M / W.M.M. @ 0.4kg/sqm Sqm 2000 11.6 23200 14 16.31.1.2 On bituminous surface @ 0.25kg/sqm Sqm 2000 7.9 15800 2 cm premix carpet surfacing with 1.8 cum and 0.90 cum of stone chippings of 13.2 mm size and 11.2 mm size respectively per 100 sqm and 52 kg and 56 kg of hot bitumen per cum of 16.32 stone chippings of 13.2 mm and 11.2 mm size respectively, including a tack coat with hot straight run bitumen, including consolidation with road roller of 6 to 9 tonne capacity etc. complete (tack coat to be paid for separately). 16.32.1 With paving Asphalt grade VG - 10 Sqm 2000 189.25 378500 15 heated and then mixed with solvent at the rate of 70 grams per kg of asphalt Providing and laying Bitumen Penetration Macadam with hard stone aggregate of quality, size and grading as specified, with bitumen of suitable penetration grade, including required key aggregate as specified, spreading coarse aggregate with the help of self propelled/ tipper tail mounted 16.36 aggregate spreader and applying bitumen by a pressure distributor and then spreading key aggregate with the help of aggregate spreader complete, including consolidation with road roller of minimum 8 to 10 tonne capacity to achieve specified values of compaction and surface accuracy : DANAPUR DIVISION-ENGINEERING/EAST CENTRAL RLY 16.36.2 For 75 mm compacted thickness in two Sqm 2000 611.55 1223100 layers using stone aggregate of size 63-41 mm graded @ 0.90 cum per 10 16 sqm key aggregate of size 20.0 mm graded @ 0.18 cum per 10 sqm. With paving asphalt grade VG - 10 @ 68 kg/10 sqm. 16.49S MISCELLANEOUS 16.50 Providing and fixing Glow studs of size Each 300 175.5 52650 100x20 mm made of heavy duty body shall be moulded ASA (Acrylic styrene Acryloretrite ) or HIP (High impact polystyrene) or ABS having electronically welded micro- prismatic lens with abrasion resistant coating as approved by Engineer in charge. The glow stud shall support a load of 13635 kg tested in accordance with ASTM D4280. The slope of retro- reflective surface shall be 35 (+/-5) degress to 17 base .The reflective panels on both sides with at least 12 cm of reflective area up each side. The luminance intensity should be as per the specification and shall be tested as described in ASTM I: 809 as recommended in BS: 873 part 4 : 1973. The studs shall be fixed to the Road surface using the adhesive conforming to IS, as per procedure recommended by the manufacturer complete and as per direction of Engineer-in-charge. Providing and laying Bituminous concrete using crushed stone aggregates of specified grading, premixed with bituminous binder and filler, transporting the hot mix to work site by tippers, laying with paver finisher equiped with electronic sensor 16.57 to the required grade, level and alignment and rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction and density as per specification, complete and as per directions of Engineer-in- Charge. 16.57.4 40/50 mm compacted thickness with cum 100 9310.4 931040 bitumen of grade CRMB-60 @ 5.5% (percentage by weight of total mix) 18 and lime filler @ 3% (percentage by weight of Aggregate) prepared in Batch Type Hot Mix Plant of 100-120 TPH capacity. DANAPUR DIVISION-ENGINEERING/EAST CENTRAL RLY Manufacturing, supplying and fixing retro reflective sign boards made up of 2 mm thick aluminium sheet, face to be fully covered with high intensity encapsulated type heat activated retro reflective sheeting conforming to type - IV of ASTM-D 4956-01 in blue and silver white or other colour combination including subject matter, message (bi-lingual), symbols and borders etc. as per IRC ; 67:2001, pasted on substrate by an adhesive backing which shall be activated by applying heat and pressure conforming to class -2 of ASTM-D-4956-01 and fixing the same with suitable sized aluminium alloy rivets @ 20 cm c/c to back support frame of M.S. angle iron of size 25x25x3 mm along with theft resistant measures, mounted and fixed 16.59 with 2 Nos. M.S. angles of size 35x35x5 mm to a vertical post made up to M.S. Tee section ISMT 50x50x6 mm welded with base plate of size 100x100x5 mm at the bottom end and including making holes in pipes, angles flats, providing & fixing M.S. message plate of required size, steel work to be painted with two or more coats of synthetic enamel paint of required shade and of approved brand & manufacture over priming coat of zinc chromate yellow primer (vertical MS- Tee support to be painted in black and white colours).Backside of aluminium sheet to be painted with two or more coats of epoxy paint over and including appropriate priming coat including all leads and lifts etc. complete as per drawing , specification and direction of Engineer-in-charge. 16.59.2 Cautionary /warning sign boards of Each 10 4209.2 42092 equilateral triangular shape having 19 each side of 900 mm with support length of 3650 mm 16.62 Providing and applying 2.5 mm thick Sqm 2000 623.8 1247600 road marking strips (retro- reflective) of specified shade/ colour using hot thermoplastic material by fully/ semi automatic thermoplastic paint applicator machine fitted with profile shoe, glass beads dispenser, propane 20 tank heater and profile shoe heater, driven by experienced operator on road surface including cost of material, labour, T&P, cleaning the road surface of all dirt, seals, oil, grease and foreign material etc. complete as per direction of Engineer-in-charge and accordance with applicable specifications. Total 12660189.25