Tender For Emergent Patch Repair And Mainteance Of Nscbi Airport Gate No.- 1 To Gate No.- 2.5 Within Airport Boundary Wall Under Baguihati Highway Sub-Division Under Barasat Highway Division - I, P.W. (Roads) Dte. In The District Of North 24 Parganas, Baguihati-West Bengal
TDR : 55886131
Tender Notice
BOQ
8 Days Left
Baguihati
West Bengal
Tender For Emergent Patch Repair And Mainteance Of Nscbi Airport Gate No.- 1 To Gate No.- 2.5 Within Airport Boundary Wall Under Baguihati Highway Sub-Division Under Barasat Highway Division - I, P.W. (Roads) Dte. In The District Of North 24 Parganas
Name of Work:- Emergent patch repair and mainteance of NSCBI Airport Gate No.- 1 to Gate No.- 2.5 within Airport boundary wall under Baguihati Highway Sub-Division under Barasat Highway Division – I, P.W. (Roads) Dte. in the district of North 24 Parganas.
Sl. No.
Item Description
1
Picking up and removing old bituminous layer or sand sealing coat from old black topped surface and cleaning the exposed surface by scraping and stacking the material as directed. (b) By mechanical means (without millingmachine) : (i) From 25 mm to 50 mm thick.
2
Labour for picking up existing metalled road surface to a specified average depth, including screening and stacking the pavement materials.For For average depth above 75 mm but not exceeding 150 mm by manual means: (ii) Brick / Jhama metal surface.
3
Wet Mix Macadam Base CourseProviding, laying, spreading and compacting graded stone aggregate to Wet Mix Macadam specification including screening of aggregates and granular materials, premixing the material with water at OMC in Wet Mix Plant, carriage of mixed material by tipper to site, laying in uniform layers with Paver in Sub- base / Base course on well prepared surface and compacting with Vibratory Roller to achieve the desired density, including supply of all materials, machinery, fuel and lubricants, including incidental costs for lighting, guarding, barricading, making earthen bundh to protect the edges including cost of quality control complete as per Clause 406 of Specifications for Road & Bridge Works of MoRT&H (5th Revision).
4
Supplying and laying in the specified pattern of interlocking Concrete Block Pavements (ICBP) with concrete blocks (with Concrete grade as specified as per Table 1of IS 15658 : 2006) manufactured from BIS licensee manufacturer, with spacer nib (Small protruding profiles on the vertical face of a paver blocks used as a device for keeping minimum joint gap in between the paving blocks, as per Cl. No. 3.26 of IS : 15658) and of specified size and shape with aspect ratio ( The ratio of length to thickness of a paver block, as per Cl. No. 3.3 of IS: 15658) as Table 2 of IS :15658 with flexural strength/breaking load as per Annexure G of IS:15658, on the prepared base course of specified CBR as per Table 1 of IRC SP 63 (2018) or else as mentioned in design and drawing with a cushion of compacted bedding sand of 25-35 mm thick (grading of the bedding sand as per clause 6.5.1 of IRC SP-63) and filling up the gaps in between paver blocks with joint filling sand (the grading of the joint filling sand will be as per clause 6.5.2 of IRC SP 63) and completing the edges with cut blocks as per Cl. No. 8.7 of IRC SP – 63(2018) with proper confinement of bedding and joint filling sand, compaction, levelling and filling up of the edge gap. 100 mm thick Coloured Grey
5
Plain / Reinforced Cement Concrete in Open foundation with or without reinforcements, in any part of foundation of bridges / culverts with graded stone chips of appropriate nominal sizes, including screening and cleaning of coarse aggregates, fine aggregate (sand) conforming to proper grading zone, both of approved quality and cement, asnecessary, cost of curing with water, including cost and carriage of all materials and including preparation of design mix, approval of the same by the Engineer-in-Charge, cost for quality control, sampling, testing etc. including cost of formwork but excluding reinforcement complete as per drawing and technical specifications.PCC Grade M30
6
Removal of rubbish,earth etc. from the working site and disposal of the same beyond the compound, in conformity with the Municipal / Corporation Rules for such disposal, loading into truck and cleaning the site in all respect as per direction of Engineer in charge.
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SUB TOTAL
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GST @ 18% over Sl. No. 1 to 18
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Labour Welfare Cess @ 1% over Sl. No. 1 to 19 Please Enable Macros to View BoQ information
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