SPL REPAIR OF STATION SWIMMING POOL AT NASIRABAD MIL STATION

Dismantling floor hearth or wall tiling including cement mortar bedding (but not backing) removing serviceable tiles to store and rubbish off the premises complete all as specified and directed.

Chipping and cleaning the surfaces which are to receive the coating or treatment, must be free from oil, laitance, grease, wax, dirt or any other form of foreign material adhering on it before the waterproofing job started. Dust free the surface, including removing of existing treatment/ old felt / loose plaster / concrete etc. and repair the joints or pointing with polymer mortar by adding bonding agent (SBR) with cement as complete all as specified & directed.

M & L for water proofing treatment in Pool by applying in 2.00mm of thik layers of Fosroc Nitocote CM210 two-component polymer modified cementitious elastomeric coating system consisting of applying. The first coat should be applied at a minimum wet film thickness of 1.00 mm (approximate coverage is 1.9 kg/m2) after dust free and moist the surface. Laying second layer of Fiber glass cloth of 45 GSM when the first layer is still green. Overlaps of joints of fiber cloth should not be less than 10 cm. Applying final coat should also be applied at a minimum wet film thickness of 1.00 mm and finished in one direction. Pre-dampening of the surface is not necessary when applying the second coat. The coating should start after preparing carefully the complete coving and junctions’ water tight. “All above operations to be done in order and as per directions of Engr-in-Charge, Nitocote CM210 Resistance to positive water pressure : 5 bar (50m head of water) and Resistance to negative water pressure : 2 bar (20m head of water)

M&L for screed bed or bedding layer of 15 mm thick in CM (1:6) for Floor Tiling complete all as specified and directed.

M&L for rendering in cement mortar (1:4) 10mm thick for wall tiling complete all as specified and directed.

Supply only Integral waterproofing compound

M&L for 25mm thick PCC 1:2:4 type B-1 (using 20 mm thick crushed stone aggregate) as in sub base complete all as specified and directed.

M&L for Pool tiles of size n.exc 0.06 Sqm of 7/8 mm thick comply with the international ASA & FINA standards of designs New Blue, Orient Blue, Black, Dark Blue as in flooring & walls of swimming pool jointed and pointed & laid on 6mm thick base of Fosroc Nitotile MPA Grey/White a high performance, polymer modified multipurpose adhesive @ Approx 7 kgs/Sqm @ 6mm thickness using 6mm x 6mm square notch trowel including grouting the joints with approved grouts mixed with matching pigments etc. Tile adhesive shall satisfy the required Tensile Adhesion Strength in Dry condition: >1.5 N/mm2 and in Wet Condition: >1.0 N/Sqmm. Nitotile MPA should be mixed with clear potable water in the ratio 0.26 to 0.30 with slow speed drill fitted with a mixing paddle is recommended for mixing as per manufacturer, complete all as specified and directed.

M&L non skid ceramic coloured tiles 7 to 8mm thick area of each tile exceeding 0.18 Sqm but not exc 0.36 Sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 15mm thick screed bedding in cement mortar 1:6 complete all as specified and directed.

M&L Glazed ceramic coloured tiles 7 to 8 mm thick in vertical surfaces area of each tile of exc. 0.11 Sqm and but not exc. 0.18 Sqm set and jointed in neat cement slurry and pointed in white or colour cement to match over and including 10mm thick rendering in cement mortar 1:4 complete all as specified and directed.