Maintenance work

Amount

Dismantling the damaged floor finish and dadooing walls in cement mortar with mosaic tiles / Glazed tiles/cuddapah slab and clearing away with carefully stacking the material useful for reuse for any thickness etc., complete complying with standard specification and as directed by the Departmental officers.

Cleaning the surface thoroughly with water and remove all the impurities and loose plaster, flacks, fungus growth etc.,by suitable mechanical means like scrapping or wire brushing and subsequently wash with adequate water to get an absolutely cleaned surface to take on further treatment. All the grooves will be refilled with multi proof Co- polymer with filler loose plastes and cured cement mass will be removed to make the surface clean and applying Gal-Tech C.T. Epoxy Virgin Solvent free Anticorrosive two packs resin 50+ hardener 50(one coat) as primer impregnated with 110 GSM Glass Cloth over that apply C.T Epoxy two coats as a final that will for FRB lining etc., complete complying with standard specification and as directed by the departmental officers at site of work.

Plastering the surface of walls with Cement Mortar 1:3 (One cement and Three sand), 20mm thick in all floors including curing etc., complete complying with standard specification and as directed by the departmental officers.

Supplying and fixing in position best quality PVC soil / waste pipes of various dia having 6 kg / sq.cm. pressure BIS mark and providing leak proof joints using PVC adhesives including fixing to the wall with special PVC / MS clamp, teak wood plugs, brass screws, etc., and making connection to all sanitary fittings, dismantling masonry / RCC works wherever found necessary and making the good dismantled portion to the original condition, including testing for any leakages, etc., complete complying with standard specifications. (The PVC pipes should be got approved by the Executive Engineer before use on works). The rate for earth work excavation will be measured and paid separately in the cases where the pipe lines are proposed to laid below ground level

PVC 110 mm dia

PVC 75mm dia

Supplying and fixing in position PVC specials of the following dia and types of approved quality confirming to BIS and providing leak proof joints including fixing to the walls and giving connection to the PVC soil stacks, dismantling the masonry or RCC works and re-doing the dismantled portion to original condition etc., complete complying with standard specifications. (The PVC specials should be got approved by the Executive Engineer before use on works).

PVC 110 mm dia

PVC Elbow

PVC Tee

PVC Bend

PVC 75mm dia

PVC Elbow

PVC Tee

PVC Bend

Supplying and fixing position CI Nahani Trap / Floor Trap of the following sizes with best stainless steel gratings of approved brand and quality, fixed over a bed of brick jelly lime concrete 1:2:5 (One part of lime, two part of sand and five part of 40mm gauge brick jelly) and finished with Cement Mortar 1:3 (One Cement, Three sand) including dismantling masonry works wherever found necessary and making good the dismantled portions to the original condition and giving connection to the CI / PVC pipes, etc., complete complying with standard specification. (The Nahani Trap should be got approved by the Executive Engineer before use on works)

Brick Jelly Lime Concrete 1:2:5 using 20mm brick jelly in Lime Mortar 1:2 and approved pattern, keeping the surface constantly wet by sprinkling lime jaggery water, etc., complete as per standard specification and as directed by the deparmental officers.

Supplying and fixing in positon Indian Water Closet (Oriya type) of size 580 x 440mm white glazed earthern ware of approved quality and brand with "P" or "S" trap conforming to BIS with sand cushion and forming flooring alround the closet using 40mm broken brick jelly in lime concrete 1:2:5 (One lime, Two sand and Five brick jelly) 100mm thick and finishing the top to the required slope and including giving necessary connection to CI soil pipes (including the cost of 100mm dia CI pipe for a length of 600mm) by dismantling brick masonry wall / reinforced cement concrete roof / floor slab and making good the dismantled portion to the original condition with leakages etc., complete complying with standard specifications and as directed by the departmental officers. (The water closet should be got approved by the Executive Engineer before use on works).

Flooring with self Designed colour ceramic tiles of size 305 x 305 x 6 mm laid over 20 mm thick cement mortar 1:3 (One Cement and Three Sand) base mortar over the existing slab / floor including cutting the tiles to the required size with special cutter wherever necessary, laying in position and pointing with white cement mixed with colouring pigment at the rate of 0.3 Kg. / sq.m. etc., complete complying with standard specification. (The make and brand of the tiles should be got approved by Executive Engineer before use on works)

Dadooing walls with best approved quality, Designed colour ceramic tiles of 450x300x6mm sizes set in Cement Mortar 1:2 (One Cement and Two sand) 10mm thick and pointing the joints with white cement mixed with colouring pigments at the rate of 0.40 Kg. / sq.m. neatly in all floors, curing, etc., complying with standard specification and as directed by the departmental officers.

Painting two coats of old plastered wall surface with ready mixed interior emulsion paint of first class quality and of approved colour without primer including thorough scrapping, clean removal of dirt, and including necessary plaster of paris putty, wherever required etc., complete complying with standard specification.

Providing UPVC (Un-Plasticized Polyvinyl Chloride) Door: Providing and fixing casement doors fabricated from un-plasticized polyvinyl chloride (uPVC) sections. Profiles: The profiles should be three chamber system which provides high insulation properties with outer frame 60mm x 55mm with an outer wall thickness of 2.4mm. The window unit should be designed with all corner joints mitred and fusion welded. Windows should be steel reinforced with 25 x 24 x 25mm steel reinforcement with a thickness of 1mm to have dimensional stability. The sash should be of 60 x 102mm. The mullion should be of 60 x 74mm. The profiles should have co-extruded seals. Hardware: All the hardware like friction stays, handles should be screwed with self tapping screws. The handles, locks should be designed so that they cannot be released from outside. Glazing: The window system should be glazed with 5mm plain float glass / 6mm bison lam Installation: The profiles should be cut to length and welded 45 degrees. The window should be designed such that the water drainage does not pass through the reinforcement chamber. The window system should be fixed directly to the plastered brick wall using self expanding nylon plug and driving ms electroplated screws into plug.

Renewing and refixing the WPC door shutter including cost of furniture fitting such as 3 nos 4'' brass butt hinges, 2nos 6''brass tower bolts2nos 4''brass handle including labour for fixing etc., complete.

Providing curtain made out of H.L Jacquard flower design, embossed type of eden mill cloth french pleeted 5'' border polyprobline tape, lining cloth with stiching and fixing and including SS curtain rods and brackets etc.,complete complying with standard specification and as directed by the departmental officers.

Methodology: Providing the safety scaffolding and platform by contractors, removing all the exposed damaged fins façade dead mortars, spelled concrete, loosen particles by chizzel and hammer followed by cleaning the corroded rods which is oxidized. The cleaning method for rods by metal brush sand paper, protection anti corrosive paints for damaged rods for fully damaged rods cutting the area of broken rods and anchoring with new reinforcement rods/vertical and horizontal method and welding with for stensile strength. Complete bonding agent of old concrete surface and also reinforcement areas. Finaly for 20mm thickness 1 layer of micro concrete work for compressor strength. Finishing the plastering with river sand, cement recron fiber and sbr latex for additional strength in plastering water cure for 5 days and finishing with three coats of elastomeric water proofing paints to protect the structure by silance environment and carbon attack etc., complete complying with standard specification and as directed by the departmental officers.

Supplying and fixing the Stainless steel L Shape of size 250mm x 250mm Grab Bar for Bathroom & Bathtub wall Mounted safety hand Support Rail with labour charges for fixing etc., complete complying with standard specification and as directed by the departmental officers.

Collecting the scattered debries from the campus and conveying away the same to ouside by lorry to a lead of 3km (Entirely within city limit including loading and unloading charges and dumping in low places and levelling neatly etc., complete complying with standard specification and as directed by the departmental officers.

GST at 18%

SAI AJAY BUILDERS