Tender For Structural Repairs To Eoc Jetty Galleries And Flooring At Naval Dockyard Visakhapatnam Under Ge (I) Dm Visakhapatnam., Visakhapatanam-Andhra Pradesh
TDR : 54612476
Tender Notice
BOQ
24 Days Left
Visakhapatanam
Andhra Pradesh
Tender For Structural Repairs To Eoc Jetty Galleries And Flooring At Naval Dockyard Visakhapatnam Under Ge (I) Dm Visakhapatnam.
Name of Work:- STRUCTURAL REPAIRS TO EOC JETTY GALLERIES AND FLOORING AT NAVAL DOCKYARD VISAKHAPATNAM UNDER GE (I) DM VISAKHAPATNAM.
Sl. No.
Item Description
1
M&L for chipping & removal of existing damaged, cracked, spalled & loose portion of concrete of the RCC members completely till the reinforcement is exposed and sound concrete (20mm to 50mm) is observed by using mechanical means and manual chisels and further the surface is jetted with clean water for removal of dust and loose particles and complete all as specified and directed.
2
M&L for providing shear connectors and anchoring : Drilling 12mm dia holes upto depth of 100mm and fix 10mm dia TMT bars L shaped anchor rods as shear connectors in defective concrete area of the slab, column, beams etc. or any other structural member as the case may be. Clean the same using water and make sure that there is no fine particle present in the hole. Mix the base and hardener of the polyester resin with the spatula thoroughly. Fill the drilled and cleaned holes to a minimum depth of 3/4th of the hole with the prepared polyester resin and the reinforced bar shall be inserted to full depth of hole and extra length of the reinforcement bar shall be bent into the concrete to maintain proper cover to the reinforcement. complete all as specified and directed.
3
M&L for preparation of exposed surafces of rusted steel reinforcement of dia 10mm and above with metal wire brush, cleaning the rusted surfaces free from loose rust and application of rust remover cum passivator painted with brush to the rusted reinforcemnet @ 2.0-2.5Ltr /Sqm surface of steel reinforcement, to the surface of existing reinforcement) and removing rust with flex after 24 hours of application of rust remover with the help of wire brush, sand paper and throughly washed with water with the help of pressure jet and allowing it to dry complete all as specified and directed. (Length of reinforcement steel bar shall be measured for payment complete).
4
Supply only welded steel wire fabric fixed to RCC wall/ceiling with necessary fixing arrangement weight exc 2 kg/sqm butt not exc 4 Kg/Sqm complete all as specified and directed.
5
M&L aplying a coat of poymer modified cementious bonding coat on the concrete surface with one coat of styrene butadiene rubber latex emulsion (SBR latex), with four parts of water and six parts of cement by weight coverage of SBR latex 0.25Ltr/sqm for one coat complete all as specified and directed.
6
M&L for 40mm thick guniting by chemical mortar prepared by (25kg premix with 12.5kg of 6mm downgraded crushed stone aggregate) on prepared concrete surfaces complete all as specified and directed.
7
M&L for 20mm thick guniting by chemical mortar prepared by (25kg premix with 12.5kg of 6mm downgraded crushed stone aggregate) on prepared concrete surfaces complete all as specified and directed.
8
M&L for application of polymer modified reinstatement mortar 20mm thick in isolated places of repair works of RCC members, having a compressive strength of M40 grade complete all as specified and directed.
9
M&L for rendering 15 mm thick in CM (1:4) on fair faces of brick work or concrete surfaces and finishing the surface even and smooth without using extra cement and using WPC at the rate of 3% by weigth of cement complete all as specified and directed.
10
M&L for two coat of white wash on surfaces of ceiling and wall of new / old surface of galleries including surface preparation complete all as specified and directed. Please Enable Macros to View BoQ information
11
M&L for two coat of white wash on surfaces of ceiling and wall of new / old surface of galleries including surface preparation complete all as specified and directed. Please Enable Macros to View BoQ information
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