Tender For Bongaon -Jhowdanga - Panchpota Road From Ch. 11.200 Km To Ch. 14.200 Km, Emergent Patch Repairing And Mending Potholes Work In Stretches Under Bongaon Highway Sub-Division Of Barasat Highway Division No. Ii, Govt. Of West Bengal In The Dis, Bongaon-West Bengal
TDR : 55675393
Tender Notice
BOQ
1 Days Left
Bongaon
West Bengal
Tender For Bongaon -Jhowdanga - Panchpota Road From Ch. 11.200 Km To Ch. 14.200 Km, Emergent Patch Repairing And Mending Potholes Work In Stretches Under Bongaon Highway Sub-Division Of Barasat Highway Division No. Ii, Govt. Of West Bengal In The Dis
Name of Work:- Bongaon –Jhowdanga - Panchpota Road from Ch. 11.200 Km to Ch. 14.200 Km, Emergent Patch repairing and Mending Potholes work in stretches under Bongaon Highway sub-division of Barasat Highway Division No. II, Govt. of West Bengal in the District of North 24 Parganas.
Sl. No.
Item Description
1
Patching of potholes by draining water, cutting the pothole area to rectangular shape with vertical edges, removing all loose materials, screening and stacking the same for reuse with new materials as per requirement, filling the pothole area with additional volume of crushed stone materials /laterite / Jhama / broken shingles / coated stones of Pakur variety etc. and screenings as applicable, and compacting the same with static roller as per Water Bound Macadam Specification, including cost of all materials and achineries.
2
Providing and applying primer coat with Cationic Bitumen Emulsion of approved grade conforming to IS: 8887-1978 and requisite quantity on prepared surface of granular base including cleaning of road surface and spraying primer using Mechanical means including cost and carriage of bitumen emulsion and all other incidental costs of work complete as per Clause 502 of Specifications for Road & Bridge Works of MoRT&H (5th Revision).For WBM / WMM Surface: Applying tack coat with Cationic Bitumen Emulsion (Packed)@ 0.50kg/m2
3
Repairing pot-holes and making up small depressions with ramming or power rolling including screening, cleaning chips or metals and washing, drying as necessary and heating the chips or metal where necessary, cutting pot holes to regular shapes with vertical edges, cleaning the disintegrated materials, heating matrix and applying tack coat (including sides), finishing the top of repaired surface levelled with adjoining area, including cost and carriage of stone aggregates and matrix, excluding cost of applying tack coat. [Tack coat is to be considered separately] [Payment to the Contractor is to be made on the basis of loose net volume of coarse aggregate only excluding key aggregates]i) With premixed Chips or Bajrees with 54 kg of bitumen per m3 of loose net volume of stone chips using concrete mixer machine. (The payment is to be made on the basis of loose net volume of stone materials consumed in the work) Using Mobile HMP (Light duty)
4
Open-Graded Premix Surfacing using Mobile Hot Mix Plant (Light Duty)Providing, laying and rolling of Open - graded premix surfacing of 20 mm thickness composed of 13.2 mm (@ 0.018 m³ per m²) and 11.2 mm (@ 0.009 m³ per m²) size stone aggregates, including thoroughly cleaning of the surface, screening, cleaning and pre-heating stone chips and fully pre-coating the same either using viscosity grade paving bitumen or cut-back or emulsion, carrying the mixture by any suitablearrangements, laying the mixture uniformly over the surface, including line, grade and level to serve as wearing course on a previously prepared base, including mixing in Mobile Hot Mix Plant (Light Duty)and thoroughly rolling with a smooth wheeled roller 8-10 tonne capacity, finished to required level and grades including the cost and carriage of stone chips and matrix, heating the matrix, preheating the aggregates to required temperature and including the hire charges of Mobile Hot Mix Plant (Light Duty) and other machinery, pay of operators, cost of fueland lubricants etc. complete as per Clause 510 of Specifications for Road & Bridge Works of MoRT&H (5th Revision)
5
Providing and laying Liquid Seal Coat (Type A) with approved quality stone chips and bitumen binder on thoroughly cleaned black top surface, spreading screened & cleaned stone aggregates (100 % passing through 11.2 mm sieve and retained on 2.36 mm sieve) uniformly @ 0.09 m3 of dry aggregate per 10 m2 of area using suitable means, brushing the chips, if necessary, to ensure uniformity, followed by rolling with power roller including the cost and carriage of binder and stone chips, cost of heating the binder and all other incidental charges, cost offuel and lubricants, including hire charges of machineries, tools & plants required for construction and quality control complete as per Clause 511 of Specifications for Road & Bridge Works of MoRT&H (5th Revision).By Mechanical Means, With Hot Bitumen Binder (@ 9.80 kg / 10 sqm.)
6
Sub Total
7
GST 18%
8
CESS 1% Please Enable Macros to View BoQ information
We takes all possible care for accurate & authentic tender information, however Users
are requested to refer Original source of Tender Notice / Tender Document published by
Tender Issuing Agency before taking any call regarding this tender.
