Tender For Reconstruction Of Damaged Parapet Wall Of Arch Bridge At Ch 25.800 Km Of Nh Burdwan Nh Sub Division Of Nh Divisiondistrict Of Purba Bardhaman West Bengal During The Year 2022-23, Bardhaman-West Bengal
TDR : 36547778
Tender Notice
Corrigendum Details
BOQ
Expired
Bardhaman
West Bengal
Corrigendum : Tender For Reconstruction Of Damaged Parapet Wall Of Arch Bridge At Ch 25.800 Km Of Nh Burdwan Nh Sub Division Of Nh Divisiondistrict Of Purba Bardhaman West Bengal During The Year 2022-23
Name of Work: Reconstruction of damaged parapet wall of Arch Bridge at Ch 25.800 Km of NH-2B under Burdwan NH Sub Division of NH Division-III in the district of Purba Bardhaman West Bengal during the year 2022-23
Sl. No.
Item Description
1
Dismantling of StructuresDismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 metres (Reference to MORT&H\"s specification clause 202)Dismantling BrickIn cement mortar
2
Back filling behind abutment, wing wall and return wall complete including spriklring water and throughly compacted with plate compactor/power rammer in layers not exceeding 150mm compacted thickness as per drawing and Technical Specification (710.1.4 of IRC:78 & MoRTH\"s specification 2200)Sandy material
3
Plain cement concrete in sub-structure complete all including vibrating and compacting, finishing, curing, sampling, testing etc. by mechanically mixed as per drawing and Technical Specifications (Reference to MORT&H\"s specifications 1500, 1700 & 2200).PCC Grade M15Height upto 5m
4
Brick masonry work with 1st class full size bricks except when necessary to complete the bond in cement morter 1:3 in sub-structure complete, including thoroughly soaking the bricks in a tank filled with water for a minimum period of one hour prior to being laid, protecting the green structure from rain by suitable covering and with a minimum Seven days curing etc., but excluding pointing and plastering, as per drawing and Technical.Specifications.(Reference to MORT&H\"s specifications 1300 & 2200)
5
Plastering with cement mortar (1:3) on brick work in sub-structure complete all including raking out joints curing, etc as per Technical Specifications (Reference to MORT&H\"sspecifications 1300 & 2200).
6
Painting Two Coats on New Concrete SurfacesPainting two coats, after filling the surface & applying a sealing primer, with synthetic enamel paint in all shades on new plastered concrete surfaces as per MORT7H\"s specification 803.6.2.(Reference to MORT&H\"s specification 803).
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