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| 1 | Hire and labour charges for staging with sal bullahfor super structure of bridge (Major and Minor)including stripping off and removing clearing oncompletion of work as per design and drawingapproved by the Engineer-in-charge. |
| 2 | Removing corroded worn out portion of reinforcement (when the area of bar is damaged by more than 25%) by cutting and replacing the same by a new plain round bar of requisite diameter by binding with required lap / welding with old bar, including cost of reinforcement, complete in all respect including removing unserviceable materials from site as per direction of the Engineer - in - charge. Note : Payment on weight (Kg.) of new reinforcement. |
| 3 | Cleaning the concrete surface by removing dirt and debris, marking defective locations and removing loose concrete by careful stripping untill hard surface is exposed, cutting the concrete to regular shape, wire brushing the exposed surface and removing debris from site complete as per direction of theEngineer - in - Charge. |
| 4 | Cleaning the exposed reinforcement preferably upto full diameter by wire brush, applying two coats of polymer based rust removing compound left for 24 hours, removing the coating and then applying two (2) coats of polymer modified anti corrosive protective coating formulated to inhibit the corrosion of reinforcement as per manufacturer's specification] [Mode of measurement:The affected surface area of reinforcement shall beconsidered for payment] |
| 5 | Cleaning the exposed corroded Reinforcement aswell as worn out concrete by sand blasting with aircompressor including all materials, hire charges ofmachineries and labour etc. all complete as pertechnical specification and direction of theEngineer-in-Charge. |
| 6 | Epoxy bonding of new concrete to old concrete |
| 7 | Guniting concrete surface with cement mortar (25mm nominal thick) applied with compressor aftercleaning surface and spraying with epoxycomplete as per Technical specification. |
| 8 | Clearing compound premises of shurbs, plants, jungles etc. by cutting and removing as directed (Specific permission of Engineer-in-Charge prior to execution will be necessary).(Payment to be made on area cleared) |
| 9 | Providing and inserting nipples with approved fixingcompound after drilling holes for grouting as perTechnical specifications including subsequentcutting/removal and sealing of the hole asnecessary of nipples after completion of groutingwith Cement/Epoxy. |
| 10 | Sealing of cracks / porous concrete by injectionprocess through nipples/Grouting complete as perTechnical specification.A Cement Grout |
| 11 | Drainage Spouts in Superstructure includingproviding drip mouldings and also includingsupplying, fitting and fixing approved type ofmaterials complete as per drawing and Technicalspecification vide clause no. 2705 of MoRT&H’sSpecification for Road & Bridge Works. |
| 12 | Dismantling of StructuresDismantling of existing structures like culverts, bridges,retaining walls and other structure comprising ofmasonry, cement concrete, steel work, including T&Pand scaffolding wherever necessary, sorting thedismantled material, disposal of unserviceablematerial and stacking the serviceable material with alllifts and lead of 1000 m as per Technical SpecificationsClause 202 for Rural Roads of MORD.(II) By Mechanical Meansb) Reinforced Cement Concrete |
| 13 | Replacement of damaged Concrete Railing.Note: The rate for the provision of new railing may beadopted from the chapter on superstructure. |
| 14 | Painting the vertical end faces of posts, wheel guardsor railing or parapet with alternate bands of differentcolours as directed by the Engineer-in-charge withapproved synthetic enamel paint.b) Two Coats |
| 15 | Providing and laying Pitching on slopes laid overprepared filter media including boulder apron laiddry in front of toe of embankment complete as perdrawing and Technical specifications.I. Stone/BoulderNote: Construction wing is to add cost and carriage of1.00 cu.m. of stone with minimum size of 200 mm &0.20 cu.m of stone spalls only to arrive atconsolidated rate. |
| 16 | Weaving wire mattress as directed with wire of 4mmdia. and making sausage crate of required shapeafter tying all intersections including joininglongitudinal ends, closing ends of sausage, carriageof wire to site of work complete in all respect as perdirection of the Engineer-in-charge including cost ofsupply of G.I. wire. (With 100mm x 100mm mesh.) |
| 17 | GST-18% (SGST=9% & CGST=9%) ADD |
| 18 | LABOUR WELFARE CESS = 1% ADD Please Enable Macros to View BoQ information |
