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| 1 | Chipping & removing old cement plastered surface including racking out joints & clearing the surface for replastering & disposal of the debris as per directions within a distance of 150 m. |
| 2 | Providing and applying bond coat on the prepared surface to receive new polymer mortar/polymer modified concrete, with two components epoxy based bonding coat Concresive1414 of BASF/Nitobond EP of Fosroc or equivalent material in one full coat. Laying of reinstatement polymer mortar or micro concrete shall be completed within the overlay time of bonding coat. This bond coat act as bonding agent between old and new concrete. Item rateinclusive of all materials, labours,supervision, tools, tackles, transportation, fixing etc., complete as per specification and as directed. |
| 3 | Repairing the existing damaged precasted hollow cement concrete blocks 180x180x180mm of Techinical office front grills having 40mm thickness after chipping/dismantling the damaged portions of individual blocks and making good by providing and laying of polymer modified single component, alkaline resistant fibre reinforced, duel shrinkage-compensated, thixotropic, cementations patch repair mortar Emaco S48CT of BASF/ Renderoc SP 40 of Fosroc or equivalent material that achieves compressive strength of 35 MPa at 7 days and finishing with trowel carefully compacting the same around the blocks and finishing to bring it in line with existing concrete surface on the blocks after applying bonding coat (bonding coat shall be payable separately). Item rate inclusive of all materials, labours, supervision, tools, tackles, etc., complete as per specification and as directed.For Built up thickness of 20 mm (incl.+5mm) |
| 4 | Repairing the existing damaged precasted hollow cement concrete blocks 900x200x270mm of Techinical office front grills having 40mm thickness after chipping/dismantling the damaged portions of indivdual blocks and making good by providing and laying of polymer modified single component, alkaline resistant fibre reinforced, duel shrinkage-compensated, thixotropic, cementations patch repair mortar Emaco S48CT of BASF/ Renderoc SP 40 of Fosroc or equivalent material that achieves compressive strength of 35 MPa at 7 days and finishing with trowel carefully compacting the same around the blocks and finishing to bring it in line with existing concrete surface on the blocks after applying bonding coat (bonding coat shall be payable separately). Item rate inclusive of all materials, labours, supervision, tools, tackles, etc., complete as per specification and as directed.For Built up thickness of 20 mm (incl.+5mm) |
| 5 | Scrapping old paint and Cleaning all surface by manual means such as brush, sandpaper etc./ by Jet Pressure pump of fresh water, removing all fungus, vegetation, Algae & to remove all materials, debris accumulated on surface & opening crack by grinder in 'V' shape up to 3mm, cleaning, 1 coat primer & filling all cracks by crack seal, finishing , cleaning the surround surface etc. as per manufacturer specification as per building conditions at the site. |
| 6 | Painting one coat of priming coat on plastered surface (interior/exterior) with approved quality cement primer after cleaning the surface including all cost of materials, labour etc. |
| 7 | Painting with two coats of acrylic emulslon exterior paint of approved brand and shade at all heights as per manufacturer's specificalion including cleaning the surface well. Please Enable Macros to View BoQ information |