Tender For Bridge Work Repair And Rehabilitation Of Dudhulong Bridge At 6.10 Km Of Naxalbari - Ambari Road Within The Jurisdiction Of Siliguri Construction Sub-Division-I Under North Bengal Construction Division,Pwd In The District Of Darjeeling During 20, Kharibari-West Bengal
TDR : 46063748
Tender Notice
BOQ
Expired
Kharibari
West Bengal
Tender For Bridge Work Repair And Rehabilitation Of Dudhulong Bridge At 6.10 Km Of Naxalbari - Ambari Road Within The Jurisdiction Of Siliguri Construction Sub-Division-I Under North Bengal Construction Division,Pwd In The District Of Darjeeling During 20
Name of Work:Repair and rehabilitation of Dudhulong Bridge at 6.10 Km of Naxalbari - Ambari Road within the Jurisdiction of Siliguri Construction Sub-division-I under North Bengal Construction Division,PWD in the district of Darjeeling during 2024-25.
Sl. No.
Item Description
1
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
2
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-inCharge
3
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
4
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.
5
\"Sealing of cracks / porous concrete by injection process through nipples/Grouting complete as per Technical specification. BCement mortar (1:1) Grouting \"
6
Filling properly the empty sausage crates with boulders of any size & shape with hand packing after preparation of bed of placement, placing the crate in position, carriage of boulders from road stacks with a lead upto 150m etc. complete in all respect including stitching the rest of the crate with wire (passage for filling boulders) after filling up the crate with boulders and launching the crate in position if necessary and as directed by the Engineer-in charge.
7
Earth work in excavation of foundation of structures as per drawing and technical specification,including setting out, removing, spreading or stacking of spoils within a lead of 150 m. as directed and including trimming the sides of the trenches, leveling, dressing and ramming the bottom, and backfilling with approved material complete as per direction of the Engineer-in-Charge. I. In all sorts of soil excluding marshy soil & rocks (soft or hard) by manual means. a) upto 3 m depth
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