SPECIAL REPAIR TO BLDG NO P-799 AT ZONE-II AT MIL STATION JAISALMER UNDER GE (A) JAISALMER

M& L plain cement concrete 1:2:4 type by using 20mm graded stone agregate as in flooring with water proofing compound @ 2% dosage (1kgs) in 50kg cement including demolition of cement concrete un -reinforced in ground floors and pavings n.exc 15cm thickness complete all as specified.

Supply of SBR based waterproofing compound @ 2% dosage by weight of cement (1kgs) of 50kg cement used to be mixed in cement concrete as water proofing and hardening.

M & L For applying Pitch Free PU based Liquid applied single component elastomeric seamless, water and vapor proof membrane system Nitoproof 600PF for concrete @ 2.50 kg/m2 (2 coats). Typical applications will include roofs, podiums, balconies, floor slabs, suspended floors, patios, bathrooms, inspection pits, swimming pools, bridge decks, Conforming Tensile Strength (2N/mm2 ) (ASTM D412) / Tear resistance (15 kN/m) (ASTM D624-00 and Crack bridging (ASTM C836 / ASTM C1305 modified)2mm. After 72 hours of curing, flood test can be carried out to a minimum depth of 50mm of water for 24 hours. Drains shall be plugged and barriers placed to contain the water. Note : All above operations to be done in presence of auth applicator in order all as specified and directed.

M&L for Non - skid colored ceramic tiles 7 to 8 mm thick (square / rectangular) area of each tile exceeding 0.11 sqm but not exc 0.18 sqm, in floors etc. by fixing with 6-8mm thick bedding of TYPE2 tile adhesive Make: Ultratech TileFixo range and pointed in epoxy grouing only for laying floor finishes incl dismantling of wall tiling including backing coat if any complete all as specified. Note : Work will be in patches or in bulk all as specified and directed Make: Equivalent of Ultratech/Fosroc/Sika/Choksey, etc

M&L for Coloured Glazed ceramic tiles in vertical surface 450X 300X 7mm thick set, by fixing with 6-8mm thick bedding of TYPE2 tile adhesive Make: Ultratech TileFixo range set and pointed in epoxy grouting. incl dismantling of wall tiling including backing coat if any, removing rubbish off the premises all as specified and directed Make: Equivalent of Ultratech/Fosroc/Sika/Choksey, etc

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premise complete all as specified and directed by Engineer-in-charge.

Material & Labour for ceramic out door tiles 300mmx300mmx10mm thick digital design set, jointed and pointed in neat cement slurry as in floors with grey cement over & including over screed bed or bedding layer of mortar 15 mm thick Cement Mortar 1:6 . Note : Work will be in patches or in bulk

M&L for Chipping of slab/columns/ beams/chajjas /parapet /roof projection/ balcony/ staircase and removing loose mortar with chisel hammer without much impact on concrete surface, clean the surface by sand blasting the surface using river sand with minimum of 6 kg pressure at the nozzle or air blow by electric pressure blower by mechanical compressor, cleaning the exposed reinforcement with wire brushes etc and disposal of debris for all lead and lifts complete all as specified and directed by Engineer-in-Charge. Note :- Scaffolding/ temporary support structure required to support the members / structure during strengthening shall be measured and paid under Ser item No.1.

M&L for applying bond coat on the prepared old surface of concrete/ masonry to receive micro concrete with two coats of Sika-Latex Super SBR or equivalent make of brand & as per manufacturer specifications. 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 complete all as specified and directed by Engineer-in-Charge.

M&L for applying to the damaged concrete portion of slab/columns/beams/chajjas/parapet /roof projection/balcony/staircase with single component, fiber reinforced, dual shrinkage- compensated thixotropic, cementitious patch repair mortar Sika monotop 122F (having the technical parameters mentioned in material specifications) capable of applying up to 20-25mm thick in double layer initially by hand and finishing with troweled carefully compacting the same around the rebar and finishing to bring it in line with existing concrete surface with an average specified thickness complete all as specified and directed by Engineer-in-Charge.