Annual Maintenance of TTD Kalyanamandapam at Hosur Tamilnadu state for the year 2026 27

Demolishing cement concrete manually/ by mechanical means including disposal of material to the appropriate disposal area as per direction of Engineer-in-charge

Filling approved earth (excluding rock) in trenches, plinth, sides of foundations and other similar works etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m.

Providing and laying in position Cement Concrete for levelling course for all works in foundation. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed, laid in layers not exceeding 150 mm thickness, well compacted using plate vibrators, including all lead & lifts, cost of all materials of quality, labour, Usage charges of machinery, curing, and all the other appurtenances required to complete the work as per technical specifications -do- Mix 1:4:8 Using 40 mm nominal size graded crushed coarse aggregates

Providing and laying in position Cement Concrete for all Foundation works. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticizers laid in finished layers, well compacted using needle vibrators, including all lead & lifts, cost of all materials, quality confirming to the requirements of relevant IS codes, labour, Usage charges of machinery, curing and all the other appurtenances required to complete the work as per technical specifications. -do- M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates

Providing TMT steel reinforcement RCC works including straightening, cutting, bending,hooking, placing in position,lapping and welding wherever required tying with binding wire and anchoring to the adjoining members wherever necessary complete as per design (laps and wastage shall not be measured and paid), cost of materials , labour, HOM of machinery complete as per the specifications.

Providing Brick work with common burnt clay Non Modular bricks of class designation 3.5 in foundation and plinth in Cement mortar 1:6 (1 cement : 6 coarse sand) including cost of all materials, labour, scaffolding and usage charges of machinery & other incidental charges complete as per the direction of engineer incharge of work

in First floor (ground floor)

Providing 12 mm thick cement plaster in single coat with cement mortar 1:6 to brick masonry including rounding off corners wherever required smooth rendering, providing and removing scaffolding, including cost of materials, labour, curing complete as per specifications.

in First floor (ground floor)

Providing 20 mm cement plaster of mix :1:6 (1 cement: 6 fine sand) to brick/stone masonry including rounding off corners wherever required smooth rendering, providing and removing scaffolding, including cost of materials, labour, curing complete as per specifications and as per direc tions of Engineer-in-charge.

in First floor (ground floor)

Supplying and fixing in position Single leaf Marine plywood door shutter, leaf made out of 9 ply-18 mm thick monolithic marine plywood. The styles (2 nos), bottom top rail and lock rail are also made of marine plywood and are glued at the joints and to the back side of the leaf firmly by using Fevicol. The styles and bottom & top rails are of size 125 x 19mm and lock rail is of 200 x 19mm size. The cost also includes M.S powder coated butt hinges, screws and nails etc., and labour charges for fixing any other fixtures which will be paid separately.

Providing unplasticized PVC SWR rain water down fall pipes of 110 mm diameter with ISI 13592 TYPE-A mark with necessary shoes, bends, collars etc., including making holes in walls, RCC slabs, beams, columns, including fixing with necessary wooden plugs of size not less than 50 x 50 x 75mm (where it is required pipe clear of wall, wooden blocks of size equal to that of ears of the pipe shall be used ) screws, Iron clamps of '8' G and making good the same including cost and conveyance of all materials and incidental charges etc., complete as directed during execution.

Supplying and fixing in position Marine plywood doors of different sizes (as specified in drawings), with Country wood frame of size 75 x 100 mm (Vepa/Neredu) alround without threshold plate and without ventilating head, with 9 Ply - 18 mm thick marine plywood shutter with ISI mark in Single leaf, styles and top rail of size 125 x 19 mm, lock rail of size 200 x 19 mm thick and the styles & rails are to be joined firmly with the Fevicol to the leaf (The styles, top rail and lock rail are made of marine plywood only) and with necessary M.S. ' Z ' holdfasts, M.S. powder coated butt hinges, screws and nails etc., complete (excluding cost of other fixtures, which will be paid separately but including labour charges for fixing the fixtures).

Wall painting with plastic emulsion paint of approved brand and manufacture to give an even shade: One coats on old work as per specifications and as per directions of Engineer in charge.

Finishing walls with 100% Premium acrylic emulsion paint having VOC less than 50 g/L and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives, New work (Two coats applied @ 1.43 L/ 10 m². Over and including priming coat of exterior primer applied @ 0.90 L/10 m² with paint of approved quality to give an even shade, after thoroughly brooming the surface to remove all dirt, dust, mortar drops and foreign matter including preparing the surface even and sand paper smooth, cost of materials, labour complete as per specifications and as per directions of Engineer-in-charge.

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade :Two coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture after thoroughly brooming the surface to remove all dirt, dust, mortar drops and foreign matter including preparing the surface even and sand paper smooth, cost of materials, labour complete as per specifications and as per directions of Engineer-in-charge

French spirit polishing :Two coats on new works including a coat of wood filler to give an even surface including preparing the surface after thorougly cleaning oil, grease, dirt and foreign matter, sand papering smooth, cost of materials, labour complete as per specifications and as per directions of Engineer-in-charge

Supplying of the following Anodized Aluminium hard ware fittings with ISI mark.

Anodized Aluminum Aldrop of size 300 mm long with ISI mark IS 2681.

Anodized Aluminum tower bolts of size 10 mm dia x 250 mm long with ISI mark IS 204.

Anodised Alluminium Door handles of size 150 mm long with ISI Mark IS 208.

Heavy Duty Aluminium Door stoppers.

Providing and fixing of the following Chorinated poly vinyl chloride (CPVC) pipes confirming to IS 15778 having thermal stability fo hot and cold water supply including all CPVC plain and brass threaded fittings, including fixing the pipe withclamps at 1.00 mtrs spacing. This includes jointing of pipes and fittings with one step solvent cement, and testing of joints complete for internal exposed work.

50 mm nominal dia Pipes

40 mm nominal dia Pipes

25 mm nominal dia Pipes

Providing and fixing of the following Chorinated poly vinyl chloride (CPVC) pipes confirming to IS 15778 having thermal stability fo hot and cold water supply including all CPVC plain and brass threaded fittings, including fixing the pipe with clamp at 1.00 mtrs spacing. This includes jointing of pipes and fittings with one step solvent cement,and the cost of cutting chases and making good the same including testing of joints complete (concealed work including cutting chases and makding good the walls etc.)

20mm nominal dia Pipes

15mm nominal dia Pipes

Providing and fixing in position brass gate valve with CI wheel of approved quality (screwed end) for the following sizes including cost of material, labour, and HOM of equipments with all leads complete as per specifications.

Supply and fixing of Gunmetal non-return valve-horizontal (screwed end) 25 mm dia confirming to I S specification of approved make as per derections including all lead and lifts etc. complete

Providing and fixing of white Vitreous china Orissa pattern W.C. pan of size 580x440 mm with integral type foot rests

Providing and fixing of White Vitreous China Flat back wash basin size 550x 400 mm with single 15 mm C.P. brass pillar tap

Providing and fixing Soap dish wired with 200mm width made of Stainless steel with all concealed fitting arrangements & all necessary accessories complete - Class -do- economy

Providing and fixing of Circular shape 450 mm dia Mirror with Plastic moulded frame, complete as per specifications.

Providing and fixing SS Double Towel rail 600mm length - Economy including cost of materials, labour charges complete as per specifications

Cleaning of septic tanks through sludge gulper (up to 4000 liters) including the conveyance of sludge gulper, operationa charges etc., complete as directed during execution.

Supply of the following labour for the maintenance of the miscellaneous works at in and around the TTD Kalyanamandapam as and when required etc. complete as directed during execution by the department.

Masion/ Carpenter/ Plumber /welder Stone cutter 2nd class

Man and woman mazdoors