COMPREHENSIVE MAINT AND REPAIR IN THE AOR OF POCKET NO. 12 UNDER GE (A) JAISALMER AT MIL STN JAISALMER

M& L plain cement concrete 1:2:4 type B0 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 & directed by Engineer-in-charge.

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 complete all as specified & directed by Engineer-in-charge.

M & L for applying of two component elastomeric acrylic polymer modified cementitious waterproofing coating. SmartCare Dampblock 2K or equivalent with a consumption of 1.5 Kg/Sqm in 2 coats. Methodology- TESTING & GROUTING: Masonry surface under treatment should be fully cured prior to application. Fill the slab with water and check the water tightness. Mark the leaking points and treat them with cement injection grout mixed with non-shrink croutine accitive CLEANING: Clean the surface thoroughly using a wire brush/hand grinder to ensure the surface is free from dust, mortar & loose particles PRE-WETTING: Pre wet the surface adequately to make it SSD. MIXING: Add powder to liquid (2 parts powder & 1 part liquid by wt.) slowly while stirring. For bulk volume use mechanical stirrer. Keep mixing until a smooth homogenous slurry without any lumps is formed. Set the slurry aside for 5-6 minutes to allow the entrapped air to escape. APPLICATION: Apply 1st coat of SmartCare Professional Damp Block 2K slurry mixture by brush or roller over the horizontal surface and take it all over the parapet wall to form a complete envelope coat. Let the 1st coat dry for 4-6 hrs. Apply the 2nd coat perpendicular to the ist coat. CONSUMPTION: The consumption should be approx. 1.5 Kg/m? in 2 coats. If required, the coating can be reinforced by embedding glass/polyester mess.

CURING: Cure the coating by sprinkling water for 3-5 days. POST PONDING TEST: Perform water ponding test post curing. PROTECTION AND SLOPE BUILT UP: The coating must be protected by Brick bat coba or screed concrete admixed with SC Vitalia Neo. Ensure proper slope is built for this brick bat coba or screed layer. If used on vertical walls the coating must be covered with cement plaster admixed with Vitalia. If the size of the terrace is more than 1500 sq. ft., a geo textile sheet (min. 80 GSM) should be loosely laid before the coba/screed concrete is placed.

M&L for CORE CUT OUT/BORE PACKING: All the core cut outs/bores must be treated with cementitious grouts/non-shrink grouts. The periphery of the PVC pipes/ rainwater pipes should be sealed with SmartCare Hybrid PU sealant after the grout is set. All kinds of cracks, damaged portions and honey combs should be repaired with cementitious repair mortar or polymer modified mortar (Polymer: Cement: Sand) complete all as specified & directed by Engineer-in-charge.

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 complete all as specified & directed by Engineer-in-charge. Note : Work will be in patches or in bulk all as specified and directed

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 complete all as specified & directed by Engineer-in-charge.

M & L for double charge, stainfree, vitrified tiles, Premium (1st) quality straight edge, coloured tiles 600 X 600 mm and 9-10 mm thick, as in floors etc. in any pattern of light coloured tiles as in approved shade, set in neat cement , including 6-8mm thick bedding of TYPE2 tile adhesive Make: Ultratech TileFixo range and pointed in white coloured cement to match, in floors etc.dismantling floor, removing rubbish off the premises complete all as specified & directed by Engineer-in-charge. Note : Work will be in patches or in bulk all as specified and directed

All as per item No 7 above but as in skirting, steps etc in vertical surfaces with 6-8mm thick bedding of TYPE2 tile adhesive, complete all as specified

M&L for double charge , strain free vitrified tiles, Premium (1st) quality straight edge tiles Exc 0.42 sqm and n exc 1 sqm as in floors etc. in any pattern of light coloured tiles as in approved shade, set & jointed in neat cement including and over 20 mm th screed bed in CM (1:6) and pointed in white coloured cement to match, in floors etc including Dismantling, floor, hearth or wall tiling including CM (bedding (but not backing), removing serviceable tiles to store & rubbish off the premises complete all as specified & directed by Engineer-in-charge.