Tender For Waterproofing Of Reservoir At Kultali Glr Under Augmentation Of Laying Distribution System To Extend The Benefit Of 100% Household In Zone-V At Kultali Block Within Mega Surface Water Based Water Supply Scheme Of Falta-Mathurapur, Dist. South 2, Parganas-West Bengal
TDR : 48579568
Tender Notice
Corrigendum Details
BOQ
Expired
Parganas
West Bengal
Corrigendum : Tender For Waterproofing Of Reservoir At Kultali Glr Under Augmentation Of Laying Distribution System To Extend The Benefit Of 100% Household In Zone-V At Kultali Block Within Mega Surface Water Based Water Supply Scheme Of Falta-Mathurapur, Dist. South 2
Name of Work:Waterproofing of Reservoir at Kultali GLR under Augmentation of laying distribution system to extend the benefit of 100% household in Zone-V at KULTALI block within Mega Surface Water Based Water Supply Scheme of Falta-Mathurapur, Dist. South 24 Parganas under South 24 Parganas Water Supply Division-I, PHE Dte. (SM/18224)
Sl. No.
Item Description
1
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.
2
Sealing of cracks / porous concrete by injection process through nipples/Grouting complete as per Technical specification.A. Cement Grout*Considering 3 kg. of Cement Grout required for each nipple.
3
Sealing of crack / porous concrete with Epoxy Grout by injection through nipples complete as per clause 2803.1.*Considering 1.25 kg.of Epoxy required for each nipple.
4
Patching of damaged concrete surface with polymer concrete (25 mm nominal thick) and curing compounds, initiator and promoter, available in present formulations, to be applied as per instructions of manufacturer and as approved by the Engineer.
5
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.
6
Applying 2 coats of Non-Toxic Acrylic Polymer modified Paint having adhesive & waterproofing properties by mixing in proportion (1 liquid: 4 cementitious material) or as per manufacturer\"s specification for water proofing layer in water tank etc. (No Departmental Cement is required)
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