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Costs
EMD
₹ 2,57,400Document Cost
Refer DocumentsTender Fee
Refer Documents
Summary
Geratpur - Ahmedabad :- Mid Term Rehabilitation Of Various Rob On Condition Basis Under The Jurisdiction Of Senior Section Engineer (bridge) Ahmedabad.
Description
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Contact
Tender Id
DYCE-BR-ADI-05-2024-25-R3-DY.CE-BRIDGE-ADI-ENGINEERING/WESTERN RLYTender No
DYCE-BR-ADI-05-2024-25-R3Tender Authority
Western Railway ViewPurchaser Address
-Website
http://ireps.gov.in
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Documents
BOQ Items
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Providing and laying in position Plain cement concrete of specified Nominal Mix for 2 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 : 1:11⁄2:3 (1 Cement: 11⁄2 coarse sand (zone-III) : 3 graded stone aggregate 20 mm nominal size)
10
3857
39790.22
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Epoxy painting : Cleaning by washing light sand blasting and coating of old concrete surface of prestressed concrete girder with four coat epoxy coating as approved by CECRI, As per 12 special condition of contract and detailed specification of item atteched with tender with contractors own material, paint, scafolding, labour, consumables, tools, plants,all leads, lifts etc. The work is to be carried out as per specification of four coat painting syastem of CECRI (Central Electro Chemical Research Institute).
1001
259
259939.68
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Removing of existing bed plate from existing bed block, supply, fabrication and erection of new bed plate of approved sizes in exact position over bed block of pier/abutments by giving full and even bearing, setting them on the layer of free flow non-shrinkable grouting compound, 22 scrapping or chipping of bed block, if required, fabrication and fixing of holding down HTS bolts of suitable sizes along with nuts, washers etc., drilling holes of required size, grouting of holes by epoxy mortar after fixing holding down bolts. Total work to be done during traffic block. Cost of holding down HTS bolts shall be paid extra under relevant item for supply of HTS holding down bolts. More than 18.3m and up to 30.5m clear span
500
302
151295
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Providing & Applying R&M Anti Carbonation aliphatic acrylic coating to the complete soffitt of the bridge and Piers including cleaning the concrete surface using appropriate mechanical means including primer and two coats of the Anti Carbonation aliphatic acrylic coating.
465
251
117082.35
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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 using 20mm graded crushed stone aggregate and coarse sand of approved quality in jacketing of piers and abutments from bottom of foundation up to a height of 10m 5 for designed thickness of jacketing 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 paid extra under relevant item. 2. Plasticizer 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 plasticisers at the stage of Mix Design and in that case deduction shall be made as per relevant item.
50
6751
337575.5
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Extra over 025040 for drilling of holes and insertion of dowel bars in case of Jacketing Extra for drilling 32mm dia. holes for jacketing / anchoring
500
151
75695
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Centering and shuttering including strutting, propping etc. and removal of form for : All types of bridge sub-structures, e.g. 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
-
-
4
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Drilling and fixing Teflon nozzles in RC/PSC members including Drilling Holes (Drilling 12 mm dia., 40 mm deep holes in structural members at the intervals of 600 mm in staggered manner 4 or as directed by the engineer-in-charge in RC/PSC structural element)and Cleaning of holes (To Clean the holes by air blower prior to fixing nozzles)and Fixing of Nozzles(To Insert 12 mm dia. Teflon nozzles in cleaned holes ). External end of nozzles to be machined to receive outlet of grouting gun and Fixing it inside the holes by applying thixotropic epoxy putty to ensure complete sealing and Curing the system for min. 12 hrs)and Cutting of Nozzles(To Cut the nozzles by chisel after completion of grouting without damaging structural elements) etc.complete.
300
39
11829
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Hiring of machinery for minor miscellaneous works for short duration including 29 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. Hydra or similar tyre mounted Pick-n-Carry crane of 12T capacity for misc. works of handling of material
50
2118
105920
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Cleaning the rusted reinforcementand exposed surface by wire brush,mechanical 2 device or any otheretsbalished method and applying R&Mrust removing solution of approvedmake and quality with cotton wasteswap to reinforcement and allowing todry the same for 24 hours, etc.complete as direcetd at site by Engr-in-charge. (Mode of measurement:Concrete surface area of application)
100
70
7082
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Dismantling of cantilever slab and R.C.C parapet wall of excisting bridge by means of cutting with diamond cutter or similar (Vibration free) means in piece meal including core cutting of 100mm dia. Holes for providing slings for lifting, with proper protection of rail traffic as well as road traffic with contractor's own expenses. The rate is inclusive of all machineries, labor, tools, plants, equipments required for successful completion of the work. (Unit is SQM of cutting surface area of approx. 4 to 5 MTeach cut pieces ofconcrete block / wall)
-
-
13
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Providing and fixing in position GI Drainage Spouts of required length with Grating in 14 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
300
1453
296489.52
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Hiring of machinery for minor miscellaneous works for short duration including 28 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 bucket capacity
100
846
89880.14
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Grouting of masonry/concrete by injection process duly Sealing of cracks, through 24 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). Epoxy Grout
300
1817
528638.74
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DSR Items
-
-
307616.25
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Painting Items
-
-
1223140.03
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M&L (Material & Labour) for encasement to columns/beams/pardietc. with free flow high strength nonshrink R&M micro concrete M-35 usingsingle component cement microconcrete shrinkage components andadded with 100% by weight saturateddry stone dust water cement ratio shallbe maintained properly as permanufactures specifications to achievedense solid mass prepared 3 microconcrete shall be poured properly as perin prefixed holding boards slurry tightform work properly aligned to required size and shape and well oiled air bubbles if any shall be removed by tapping the boards removing the boards after 24 hours and curing the micro comcrete throughly for 14 days. Cost inclusive of shuttering, curing etc. complete. (Note: Microconcrete mixing with 6mm down size aggregates in the ratio of 1 part micro concrete with 0.3 part of aggregate by weight) complete all as directed at site by Engineer-in-charge.
1
63921
63921.99
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Design, manufacturing, supplying and fixing in position elastomeric bearing 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 10 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.
500000
365000
370000.5
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Removing of existing bed plate from existing bed block, supply, fabrication and erection of new bed plate of approved sizes in exact position over bed block of pier/abutments by giving full and even bearing, setting them on the layer of free flow non-shrinkable grouting compound, 21 scrapping or chipping of bed block, if required, fabrication and fixing of holding down HTS bolts of suitable sizes along with nuts, washers etc., drilling holes of required size, grouting of holes by epoxy mortar after fixing holding down bolts. Total work to be done during traffic block. Cost of holding down HTS bolts shall be paid extra under relevant item for supply of HTS holding down bolts. More than 12.2m and up to 18.3m clear span
500
288
120374.07
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Removing & Cleaning or grinding of existing concrete carefully by low impact high frequency hammer or any other suitable method without damaging the existing concrete including cleaning the surfaces by air jet etc. complete.
300
59
17811
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Supplying, Fabricating and fixing access ladders, inspection platforms, Trolley refuges 19 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.
26
110841
2921643.39
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Providing and inserting nipples of size 12 to 20 mm dia. with approved fixing compound after drilling holes for grouting as per Technical Specifications including subsequent cutting/removal and sealing of the hole as necessary after completion of grouting.
1000
110
107210.03
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Providing and fixing in position of standard preformed sealed and slab type or strip 11 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 40mm expansion
300
7334
2200371
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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, 13 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. Extra for every increase of 1 MT or part thereof over 100 MT in the span design load capacity up to 800 MT
700
328
230188
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Supply and using Cement at Worksite Ordinary Portland Cement 53 grade of approved brands/makes
30
9275
287015.8
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Providing and Applying R&M Epoxy Putty over the concrete surface including mixing to the proportion as specified by the manufacturer and mixing the ingredients vigorously to get uniform paste inlcuding applying the formed paste to required line level and profile etc complete. (up to 4 mm)
465
682
317227.65
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Supplying and fixing HSFG bolts of any dia and any length with 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.
500
354
180609.77
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Providing and Fixing in position R&M Anchor plates made up of high grade Aluminium for Pre-stressed and Non-prestressed inlcuding drilling holes in concrete surface and fixing mechanical anchor bolt or equivalent, to fix Carbon Plates.
26
6380
165898.2
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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 16 (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
500
734
382864.02
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Injecting low viscosity (3-5 cps) high molecular weight monomer by pressure and using mechanized injector gun with accessories, till nozzles refuses to accept the grout Including Mixing of materials( Mixing material components (part a & b) in required quantities as per manufacturer's instruction by weigh batching) and Grouting ( Filling the grouting gun with monomer. Maintain desired 5 pressure in the gun by air compressor; maintain the pressure at exit (4 to 5 Kg/ Cm2) by monitoring pressure gauge at exit. Grouting the material through prefixed nozzles in the structural elements till its refusal. Sealing the nozzle with epoxy putty after the refusal. Monitoring leakages through other nozzles while grouting and seal them as per the requirement. Repeat the process for all the nozzles. the operation to be within pot life of the material.)and Cleaning of gun and accessories ( the gun and accessories like valves, pipes and other fixtures to be cleaned with thinner after the operation to avoid jamming of the gun.) etc. complete.
100
693
69338
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Suplying and assebling at site portable cabin of required size, Sintex or similar type of 14 approved quality including cost of all materials for erection and providing locking arrangement in cabin door and also providing window for ventilation purpose as required. Rate also includes the cost of all material, labour,lead,lift etc complete. NOTE:-(1) It is to be provided on firm surface.(2) Necessary drainage line and pipe line from specified location which will be paid separately.
40
16271
650855.6
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Supplying, fitting and fixing in position true to line and level forged steel roller bearing 20 of different load bearing capacity conforming to IS :7666, IS:9565, IS:1030, IS:919, IS:3073 and IRS Bridge Code including all accessories as per drawing and Technical Specifications with all material, labour, T&P as a complete job. The payment shall be made for the load bearing capacity in Metric Tonne as per approved drawing.
1000
718
718550
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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 3 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 025031 100.00 Sqm 746.30 74630.00 3.15 76980.85
10
4242
42427.1
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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, 12 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
2
90397
180795.52
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Applying pre-packed cement based polymer mortar of strength 45 Mpa (28 days) for replacement of spalled concrete with average thickness of 10mm as per manufacturer's specification and approved procedure.
200
611
133387.66
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Extra over 025040 for drilling of holes and insertion of dowel bars in case of Jacketing Extra for inserting of dowel bars of specified dia. (cost of rods to be paid extra)
500
15
7945
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Fabrication, supplying and fixing of protective screen as per RDSO DRG. No. ETI/0068 including transporting the same to the site of FOB/ROBs etc, fixing the same as per direction of engineer in charge, the work invloves fabrication i.e. cutting & welding of MS angle, tee, flat, XPM......
2000
109
219480
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Supply, fabrication and erection of steel members to replace existing corroded members of built up section made up of MS plate, angles, channels of different thickness and sizes including painting with one coat of ready mix paint Zinc Chromate priming to IS:104 followed by one coat of ready mix paint red-oxide Zinc Chrome priming paint to IS:2074. Structural steel should 26 conform to IS:2062 E250- Grade'B0'. Fabrication and erection to be as per existing design initially by bolts and nuts and finally by rivetting during the sanctioned traffic block. Rate includes cutting of new steel work, removal of rivets by drilling, dismantling of any existing members required for inserting fabricated members, fixing of new fabricated built up members with all tools, plants, labour, consumables, machinery and accessories etc. Work will be executed as per IRS:B 1-2001. Note: Painting shall be paid extra under relevant item.
10
187144
1713873.73
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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 approved brands/makes.
5000
116
512697.95
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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 17 (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. For maintenance work under running traffic
1500
917
1301218.41
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Supplying and changing of corroded worn-out and loose rivets of any size at any location of the bridges with or without traffic blocks including all tools, plants, machinery complete in all respects. For Rivets of size up to 25mm dia.
2000
265
501148.73
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Strengthening structural elements with non metallic composite fiber wrapping system comprise of uni-directional carbon fiber sheet (430 GSM) and compatible saturant, by wet layup system including surface preparation ( Grinding/Moulding concrete substrate, cleaning it with wire brush, removing oils, laitance if present, rounding sharp edges to min 25mm radius) etc. complete including Profiling, Applying compatible primer on prepared substrate, Filling the holes and uneven 8 surface with thixotropic putty etc. complete, Mechanized wetting of fiber sheet: Cutting the fabric to required size. Mixing of saturant and filling in tub area of the saturation machine. Placing the fiber on metallic rods and pass through the rollers of machine and saturant tub ensuring complete wetting (65% fiber volume fraction) of fibers. Remove the fiber on rod and place the new fiber sheet. Wrapping: Wrapping the fiber sheet to structural element at desired orientation using tamping roller to avoid any air voids etc. repeat the same procedure for multiple layer with the interval of 8 hrs. Second Coat: Applying second coat of saturant after min. 12 hrs, rectify air voids if any . (Mode of measurement: Per sq.mt of carbon fiber sheet consumed and not surface area of application)
200
2790
558122
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