Special Repair to Flooring, Leaky roof, Weldmesh, ICU ward Grill door

Dismantling and clearing away carefully stacking materials useful for reuse for old floor finish and dadooding walls in cement mortar with mosaic tiles / glazed tiles / cuddapah slabs etc., complete complying as directed by departmental officers.

Plain Cement Concrete 1:2:4 (one cement, two crushed stone sand and four hard broken stone jelly) using 10-12mm jelly for wearing coat including laying, compacting, finishing and curing, etc., complete as per standard specificatins and as directed by the departmental officers.- Mixing by manual means

Providing Polymer Coating (Water Proof Coating) for sunken Portion of toilet with following specification and the surface shall be cleaned to remove all dust, foreign, matters lose materials or any other deposits of contamination by rubbing with wire brush. Slurry: Dry blend and polymer liquid blend shall be mixed into the desired ratio as per recommendation of the supplier. The mix shall be stirred throughly until no bubbles remain in the mix. Any lumps found in mix shall be removed. Apply first coat of polymer modified cementitious slurry by brush on wet cleaned surface. After drying, second coat shall be applied on the first coat as directed by the departmental officers etc. The rate inclusive of cost of materials and labour, etc., complete.

Flooring with colour design ceramic tiles of size 305 x 305 x 6mm and variety conforming to IS 15622 laid over cement mortar bed of 20 mm thick in cement mortar 1:3 (One Cement and Three crushed stone Sand) with required Cement Slurry and Mortar Plasticizer including cutting the tiles to the required size with special cutter wherever necessary, laying in position and pointing with Water Resistant Tile Epoxy Grout at the rate of 0.27 Kg. / sq.m. etc., complete complying with standard specification and as directed by the departmental officers. (The make and brand of the tiles should be got approved by Executive Engineer before use on works)

Paving the floor with best quality double charged vitrified Tiles of size 600 x 600 x 8mm and variety conforming IS 15622 with water absorbtion less than 0.08% of approved colour and shade laid over cement mortar bed of 20mm thick in cement mortar 1:3 (one cement and three crushed stone sand) with required Cement Slurry and Mortar Plasticizer in all floors and the top pointed with Water Resistant Tile Epoxy Grout etc., complete complying with standard specification and as directed by the departmental officers. (The make and brand of the tiles should be got approved by Executive Engineer before use on works)

Providing, Supplyin, fabricating and fixing Stainless Steel ( SS 304 Grade ) Welded wire mesh with SS 304 Grade frame for rat-proofing and Vermin - proofing of existing window, ventilator drain and other openings, using SS 304 grade welded wire mesh of 10mm x 10mm mesh opening with minimum 1.0mm dia wire, fixed to a 25 x 25 x 2mm SS 304 grade square hollow section frame or suitable SS 304 frame as approved by the engineer - in charge including cutting, welding, grinding, finishing, polishing, necessary champs, SS scres / fasteners and fixing complete in position, as directed by the Engineer in charge.

Supplying and fixing of Mild Steel grills for windows, ventilators etc.,complete complying with standard specifications and as directed by the departmental officers.

Fabricating Spplying and fixing in position of aluminium anodised Powder Coated Double leaf door with half panelled , 12mm thick bothside prelaminated particle board at bottom and half glazed using 5.50mm thick Plain glass at top .The outer frame shall be with aluminium box section 101.60x44.45x3.18m at 2.319kg/m and with Shutter section bottom rail 100x44.45x2.50mm @ 1.974 kg/m,Top&Vertical rail : 50x44.45x2.50mm @ 1.292kg/m,Lock rail: 50x44.45x2.50mm @ 1.292kg/m, Alu. clips:17.15x17.27x1.50mm @ 0.176kg/m,Aluminium Handle : 100x30mm @ 0.988kg/m the following shutter frames and necessary accessories such as aluminium clips, rubber beading PVC felt, handle for a length of shutter (both sides), locking arrangements,furniture fittings such as aluminium tower bolts-250x12mm - 2 Nos., aluminium tower bolt 200x12mm - 1No., aluminium Hydraulic door closser - 2Nos ., lock-1No., Doorstopper with rubber bush as per BIS standards including cost of all materials, labour charges and power consumption charges required for fabrication including chipping dismantling and making holes to the required extent in RCC in column/beam/masonry with power drill wherever neccessary and redoing the demaged portion to the originalcondition after fixing etc complete complying with standard specification and as directed by the deparmental officers...Alu. Section are to be anodised with matt finish under electricaly controlled condition in accordance with IS 1868/1962 for an average anodic film thickness of 15 microns etc., omplete.Aluminium sections,and furniture fittings shall be got approved by the Executive Engineer ncharge.

Treating Severe Dampness & Rising dampness in Walls Providing and Applying two component flexible polymer modified acrylic cementitious waterproofing coating with a mix ratio of (5 Liquid :7 Powder) to the RCC surface or walls applied @ 2.2kg/m2 in 2 coats to achieve 1.2mm DFT, having Elongation at break >120% as per ASTM D 412, Tensile strength >1N/ mm2 as per ASTM D 412, Adhesion strength: 0.80N/mm2 as per ASTM D 4541, crack bridging upto 2mm as per ASTM C 836. The finished cost to include surface preparation & treatment of cracks completely as per specification. Followed by applying 15 mm thick dimensionally stable fibrous reinforced cementitious structural grade dual shrinkage Polymer Repair Mortar on internal wall damp patches @ 29kg/m2. The material having Compressive strength of 38 MPa at 28 days as per EN 12190, Adhesive Bond Test, >1.5 Mpa as per EN 1542, followed by Water curing by sprinkling water for 3 times a day for 5- 7 days. Ensure that removing internal wall plaster up to the brick level. Extend up to minimum 2 feet in wide in excess to the damp patches. clean the effected surface followed by waterproof coating should be applied across the entire surface and apply a coat of spatter dash bond coat over cured coating. The dashing shall consist of (1-part SBR : 1 Part cement: 2 part wash sand) mixed to thick slurry and kept well stirred prior to applying the Polymer Repair Mortar. The finished cost to include surface preparation completely as per specification.

Special ceiling plastering and finishing the exposed surface of all RCC items of work such as slabs, beams, sunshades, facia, canopy slab, staircase waist slab, landing slab etc., with Cement Mortar 1:3 (One Cement and Three Plastering Sand) 10mm thick including mortar plasticizer at 200ml per 50Kg of cement used , hacking the surfaces and curing, etc., in all floors complying with standard specification and as directed by the departmental officers