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| 1 | TOTAL |
| 2 | Replacement of Expansion Joints complete as per drawings |
| 3 | Providing and laying of a strip seal expansion joint catering to maximum horizontal movement upto 80 mm, complete as per approved drawings and standard specifications to be installed by the manufacturer / supplier or their authorised representative ensuring compliance to the manufacturer's instructions for installation. |
| 4 | Hire and labour charges for staging with sal bullah for super structure of bridge (Major and Minor) including stripping off and removing clearing on completion of work as per design and drawing approved by the Engineer-in-charge |
| 5 | Labour for Chipping of concrete surface before taking upPlastering work. |
| 6 | Cleaning the exposed corroded Reinforcement as well as worn out concrete by sand blasting with air compressor including all materials, hire charges of machineries and labour etc. all complete as per technical specification and direction of the Engineer-in-Charge. |
| 7 | Providing anti-corrosive protective coating to inhibit the corrosion to HYSD reinforcements including two coats of anti-corrosive coatings of consumption as per manufacturer's specification, cleaning etc. complete as per the direction of the Engineer-in-Charge. |
| 8 | Removal of defective concrete, cleaning the surface thoroughly, applying the shotcrete mixture mechanically with compressed air under pressure, comprising of cement, sand, coarse aggregates, water and quick setting compound in the proportion as per clause 2807.1., sand and coarse aggregates conforming to IS: 383 and table 1 of IS: 9012 respectively, water cement ratio ranging from 0.35 to 0.50, density of gunite not less than 2000 kg/cum, strength not less than 25 MPa and workmanship conforming to clause 2807.6. (40 mm average thickness.) |
| 9 | Patching of damaged concrete surface with polymer concrete (25 mm nominal thick) and curing compounds, initiator and promoter, available in present formulations, to be applied as per instructions of manufacturer and as approvedby the Engineer. |
| 10 | Applying epoxy mortar ( 10 mm nominal thick) over leached, honey combed and spalled concrete surface and exposed steel reinforcement complete as per Technical specification |
| 11 | Supplying. preparing and placement of ready mix non shrink cementious microconcrete having no metalic aggregate or chlorides for repairing and jackting of damaged R.C.C.members. Themicro concrete should achieve a compressive strength not less than 10 MPa after 24 hours. 40 Mpa after 7 days 3 and 50 Mpa after 28 days at 300C.It should have unrestrained expansion in between 1 to 4%. flexural strength shall not be less than 5MPaafter 28 days. Micro concrete should have a co-efficient of thermal expansion similar to that of the host concrete. |
| 12 | Hire and labour charges for Shuttering with or without staging upto 4.0 m height using approved stout props with wooden planks/ply wood/steel sheet plate with required bracing for any kind of plain or reinforced concrete works in all sorts of minor structure including culvert, box culvert, crossdrain etc. The rate is inclusive of fitting, fixing and striking out after completion of work as per specification and direction.(a) Where staging is required. |
| 13 | Uplifting of Superstructure span by jacking up from below by placing the jacks on pier /abutment caps for span weight as below: Wt. : Upto 800 MT & above. |
| 14 | Replacement of bearings complete as per Technical specification |
| 15 | Sealing of crack / porous concrete with Epoxy Grout by injection through nipples complete as per clause 2803.1. |
| 16 | Providing and inserting nipples with approved fixing compound after drilling holes for grouting as per Technical specifications including subsequent cutting/removal and sealing of the hole as necessary of nipples after completion of grouting with Cement/Epoxy |
| 17 | Epoxy bonding of new concrete to old concrete |
| 18 | Supplying, fitting and placing HYSD bar reinforcement in Bridge Super-structure including initial straightening, straightening of coils bars, removal of loose rust (if any), cutting to requisite length bending, binding with annealed wire not less than 1 mm in size and conforming to IS 280 at every intersection hooked and bent to correct shape and placed on forms etc. including cost of black annealed wire and cost of loading, unloading, carriage of all steel materials complete as per drawing and technical specifications. with TOR/HYSD steel. (SAIL/TATA/RINL). |
| 19 | Applying Exterior grade Acrylic primer of approved quality and brand on plastered or cencrete surface old or new surface to receive decorative textured (matt finish) or smooth finish acrylic exterior emulsion paint including scraping and preparing the surface throughly, complete as per manufacturer's specification and as per direction of the EIC.In Ground Floor:a) One Coat |
| 20 | Protectiveand Decorative Acrylic exterior emulsion paint to approved quality, as permanufacturer's specification and as per direction of Engineer-in- Charge to be applied over acrylic primer as required. The rate includes cost ofmaterial, labour, scaffolding and all incidental charges but excluding the cost of primer. In Ground floor (Two Coat)c) Super Protective 100% Acrylic Emulsion. |
| 21 | Removing old paint from blistered painted surface with application of soda, sajimati or any approved chemical paint remover and exposing the original surface including cleaning and thorough washing to remove all traces of the removing agent including taking out shutters and refixing the same where necessary. |
| 22 | Supplying & fixing of Hazard Markers of size : 30cm X 90 cm as per IRC :79-1981 (The above is inclusive of vertical post) |
| 23 | Removal of rubbish & concrete debris etc. from site upto 20 km…. |
| 24 | Drainage Spouts in Superstructure including providing drip mouldings and also including supplying, fitting and fixing approved type of materials complete as per drawing and Technical specification vide clause no. 2705 of MoRT&H’s Specification for Road & Bridge Works. |
| 25 | Welding by gas / electric plant including transportation of welding plant at site including cutting, forging & drilling to required shape. |
| 26 | Guniting concrete surface with cement mortar (25 mm nominal thick) applied with compressor after cleaning surface and spraying with epoxy complete as per Technical specification. |
| 27 | Plaster with sand and cement mortar including rounding off corners on chamfering corners as directed and including raking out joints or rouhneing of concrete surface curing with cost and carrage of all materials.(a) with Cerment mortar (4.1) |
| 28 | SUB TOTAL |
| 29 | G.S.T. @ 18% as applicable |
| 30 | Labour Welfare Cess @ 1% |
| 31 | Strengthening structural elements by providing & fixing carbon fibre Fabric (Make sika/BASF/ Fosroc) of 230 g/sq.m (2 Layers) including surface preparation, rectification of spalled concrete surface, application of adhesive primer/ saturant, etc. |
| 32 | Providing fixing of a strip seal before taking out old strip seal from the existing Strip Seal Expansion joints catering to maximum harizontal movement 80mm comlete as per approved drawing and standard specification to be installed by manufacturer/supplier of their authorised repersentative ensuring complience to the manufacturers instruction for instalation (Note providing and fixing strip seal expansion joint neoprene rubber only for bridges including removal of existing strip seal rubber suitable for 80 mm horizontal movement, conforming to IRC MORTH specifications, complete as per approved drawings) Please Enable Macros to View BoQ information |
