Ordinary repair works for the Annual maintenance of 272 TNGRHS flats at Padikuppam

Plastering with Cement Mortar 1:5 (One cement and Five Plastering sand), 12mm thick in all floors including mortar plasticizer at 200ml per 50Kg of cement used, curing etc., complete in all respect complying with relevant standard specifications and as directed by the departmental officers.

Painting Old Plastered Wall Surface with Two finishing coats of ready mixed paint (Exterior Emulsion) of approved quality and one coat of primer white over the existing wall etc., complete in all respect complying with relevant standard specifications and as directed by the departmental officers. (The make, quality and colour of paint should be got approved by the Executive Engineer before use on works.)

Supplying and Fixing of new three phase ELCB / RCCB in MS Box for damaged ELCB / RCCB including labour charges etc., complete in all respect complying with relevant standard specifications and as directed by the departmental officers.

Supplying and Fixing of SRFC Manhole cover size of 600 mm x 600 mm including labour charges etc., complete in all respect complying with relevant standard specifications and as directed by the departmental officers.

Supplying and fixing Teakwood frame with scantling above 2m for doors including labour charges for wrought and putup and fixing holdfast in frame etc., complete in all respect complying with relevant standard specifications and as directed by the departmental officers.

0 to 2.00 m length

Above 2.00 m to 3.00 m length

Painting the old wood work with Ist class ready mixed synthetic enamel paint best approved quality with paint, brush and scaffolding and labour charges etc., complete in all respect complying with relevant standard specifications and as directed by the departmental officers.

Providing and filling the tile joint with epoxy grout with following specification: Surface preparation including cleaning the joint to be free from dust and loose particles. Providing masking tape on either side of the tile joint edges and Providing sealing the tile gap with epoxy tile joint grout and finishing neatly. The rate inclusive of cost of materials and labour, etc., complete in all respect complying with relevant standard specifications and as directed by the departmental officers.

Old Terrace tile surface repair with UV Resistant hybrid waterproofing coating with 3 Years warrenty - Providing and Applying Polyurethane hybrid liquid applied GRIHA certified Waterproofing coating with flutyne protection technology, single component, cold applied, water based acrylic and UV resistant water proofing treatment to the Existing Roof having Tile or any non-porous surface applied @ 1.5 l/m2 in 2 coats to achieve 1mm DFT, having tensile strength with 45 gsm glass fibre mesh 4N/mm2 confirming to ASTM D 412; Elongation at break ≥ 300% and Crack bridging ability up to 3mm, SRI Index 106 as per ASTM E 1980- 01, Water permeability @5 bar – Nil as per EN12390 - 8:2019, including surface preparation, priming the surface with single component high-performance waterborne tile primer which is suitablefor non - porous surface at a rate of 0.14 L/m2 and spreading 45 gsm glass fibre mesh of 2.5 mm x 2.5 mm sandwiched between the first and second coat completely as per specification. The finished cost to include surface preparation, making coving at Junction, treatment of cracks completely as per specification.and as directed by the departmental officers.

Supply and fixing of 25mm dia PVC Pipe Above Ground level, including labour charges etc., complete in all respect complying with relevant standard specifications and as directed by the departmental officers.

Supplying and fixing UPVC (Un-Plasticized Polyvinyl Chloride) Windows of casement type (open) from the profile the size of outer frame 60mm x 58mm and shutter profile are reinforcement with GI/1mm 125GSM and 100% corrosion free, the profiles are multi chambered sections with wall thick of 2mm. The EPDM rubber (black colour) covered with over all the edges of frame and shutter the shutter will be provided with Espag multi power point locks and also it operates as handle. The corners and joints should be welded and cleaned. Radiations free pin headed plain or brown colour glass 4mm thick should be provided to the shutter and it should not allow leakage of water even at most ranging storms and should have key lockable action, security protective hinges, strong locking systems and as per size for arresting noise and energy loss. The connecting mechanism between sash and outer frame that enables opening of the window. The window should be fixed to the wall with 100% packing with screws and silicon packing all round the frames.complete in all respect complying with relevant standard specifications and as directed by the departmental officers. The window should be got approved from the Executive Engineer before use on work.

Two Coat Painting old iron works such as steel doors, windows, ventilators, window bars, balustrades etc., with two coats of best approved first quality and colour of synthetic enamel paint over the existing red oxide priming coat in all floors excluding cost of priming coat etc., complete in all respect complying with relevant standard specifications and as directed by the departmental officers. (The make, quality and colour of paint should be got approved by the Executive Engineer before use on works.)

Supplying and fixing of 110mm dia PVC soil pipe of PVC SWR Pipe including packing the joints with rubber lubricant and fixing in to wall with wooden plugs, screws, holding clamps etc., complete Type 'B' - 3m including labour charges etc., complete in all respect complying with relevant standard specifications and as directed by the departmental officers.

Sub Total

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