Maintenance work

Dismantling , removing and carefully stacking Doors &windows includung removal of frames,hinges and fastenings etc., complete complying with standard specification and as directed by the departmental officers at site of work.

Dismantling, removing, and carefully stacking the damaged, broken, twisted, and unserviceable thermocole false ceiling and wooden wall partitions, including the removal of all associated frames, hinges, fastenings, and other fixtures, complete. The work shall be carried out with due care to prevent damage to adjoining structures, services, and materials. All serviceable materials shall be stacked safely at the designated location, and unserviceable debris shall be disposed of as directed. The work shall be completed in all respects as directed by the departmental officers.

Providing post-constructional anti-termite treatment by drilling ½" diameter holes at uniform intervals of 12 inches along the junctions of walls and floors inside the building. The holes shall be drilled to a depth of 4 to 5 inches, and the approved chemical Aldrin (0.50%) shall be poured or pressure-injected into these holes using hand-pressure pumps until full refusal. The same termiticide solution shall be applied to all wooden frames and joinery works. The exterior perimeter of the building shall be treated by forming a small channel around the building and injecting the Aldrin solution into holes made using a crowbar at similar intervals. After completion of the treatment, all holes drilled in walls and floors shall be properly sealed with cement mortar, leaving the surface neat and finished. The work shall include the cost of all chemicals, labour, tools, equipment, and incidental charges, and shall comply fully with standard specifications and be carried out as directed by the departmental officers.

Renewing the damaged Wooden Partition with two side aluminium with 12mm thick commercial plywood with out laminated sheet alu, box section and aluminium frame at an interval of 0.90m at the aluminium frame of size 50.80x25.40mmx1.16mm thick @ 0.581kg/1RM with necessary 'L' angle s, screws, nails and fixed in the well using drilling machine with neat straight alignments etc., after finishing the frame work and fixed with both side 12mm thick water proof anti-termite plywood and finished with new Laminated sheet of best and approved quality with necessary screws nails, favicol and necessary grooves as per instruction of the departmental officers and also cutting the wall panel for Electrical switch box and AC Plug box and tetephone box requirements. The rate is inclusive of cost of materials, labour charges aluminium frame work and wooden partition work, transportating charges etc., complete etc., complete as directed by the departmental officers., (The materials should be got approved by the Executive Engineer before use in work)

Providing Cup-board Shutter with frame using termite / water proof plywood of 19mm thick over which laminated sheet of 0.8mm thick fixed inside the shutter and 1mm thick fixed in the outside of the shutter using adhesive along with necessary furniture fittings, such as, hydralic hinges, tower bolt, handles, multi purpose locks etc., as directed by the Departmental Officers. The design pattern, water proof plywood, laminate sheet and other materials should be got approved from the Executive Engineer befoe use on work.

Supplying, Fabricating, erecting and fixing Hilux (or) equivalent Gyp Board FALSE CELING upto a ceiling height of 4.50 m from floor level using Hilux board Plain sheet 10mm thick which includes shaped GI channels of size 25 x 25 x 0.50 mm thick suspended from ceilling at 1.2 m both longitudinal and cross vertical support and fixing shaped GI channels of size 50 x 30 x 0.50 mm and 150 x 10 x 0.50 mm thick at 0.60m centre longitudinal and cross direction for vertical supports and fixing U shaped GI channels of size 50 x 30 x 0.50 mm thick and 50 x 10 x 0.50 mm thick at 0.60 m centre to centre in cross direction and respectively for horizantal supports of zig - zag pattern and fixing of Gyp board in the panel provided in the desing pattern given and sprating the standard specification and as directed by the departmental officers. The rate shall be inclusive of finishing the edges and wall junctions with suitable lipping and cornice arrangements.

Providing Cornice Work for Gyp Board False Ceiling using plaster of paris below the existing Gyp board flase ceiling as directed and designed by the departmental officers. The rate is inclusive of cost all materials, labour charges and scaffolding charges etc., complete complying with standard specification as directed by the departmental officers.

Supplying and laying wooden flooring at site 8mm thick of approved make using click laminated floor with inbuilt 3mm sound bloc class of use 31 water resistant AC 3 grade impact resistant IC3 (as per EN 130 900 / 1400) having 0.60mm MLC (Multi-Layer Guard + SRSG 2) (Scratch Resistant Surface econd Generation) on top of moisture high density fibre board substrate specially developed copr of plank size 1288 x 196 x 8mm having joints tongue and groove to secure long lasting joint. The tongue and groove having the edges duly pre impregnated with par affine including laying 0.20mm thick alkali resistant polyethylene sheet of density 850 kg / m3 beneath the laminated wooden panel to absorb the sound caused including labour charges,

Supplying and fixing Teak wood scantlings for door and windows and any other joinery works using teak wood scantlings below 4m in lengh and complete it in all floors including labour charges for the manufacture of frames as per standard specification.

Supplying and fixing alround door frames and shutter styles using T.W scantlings and door planks using T.W planks of 40mm thick including labour charges fixing and with necessary furniture fittings.etc complete complying std. specification.

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 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. The window should be got approved from the Executive Engineer before use on work

Supplying & Installing CURTAIN BLINDS with Sunscreen perforated Roller blind optima series Basket 125 Tex with fabric specification of (Fabric compositition polyster 22% and PVC78%, Openenss Factor-5%, Thickness -0.68MM +/-5%, weight per m2 -480 GSM, yarns count in wrap/ weft/cm 19/18+/-5%, Fire Resistance-FR(USA) KFI(Korea), Tear Resistance-wrap11.9 daN+/- 5%,WEFT 150 daN+/-5%,colour fastness-6-7/8 (white colour base), artificial llight xenon lamp, UV resistance Min3 (White colour base), width 2.5M & 3 M. The Roller mechanism shall be a moulded unit made from engineering grade plastic polymer with PVC spring support. The Fabric shall be attached to the roller tube with high quality self adhesive tape with manual operation. The fabric shall be attached to the tube with adhesive strip. It should have minimum one ton fabric which must be placed on the roller before the working section of fabric start Operational action shall be smooth including necessary hardware for fixing at all places & as directed by Engineer-in-charge etc complete. The rate is inclusive of laying, conveyane, all other Tools and Plants involved in the work charges and all other incidental charges etc. complete and as directed by the departmental officer (The materials quality, brand, colour, shade should Be approved by the Executive Engineer before use on works).

Renewing and fixing Mild Steel Grills for windows and ventilators etc., including the cost of mild steel angles, plates, rods, cost of welding charges and one coat of priming coat etc., complete.(The design should be got approved by the departmental officers.)

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 complying with standard specification 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.)

Painting the walls with one coat of wall putty as instructed by the departmental officers including preparation of surface curing, etc., complete in all floors complying with standard specifications and as directed by the departmental officers. (The wall putty shall be got approved by the Executive Engineer before use of work).

Painting the wall two coats with approved Interior Emulsion paint over one primer coat on cement plastered wall surface etc., complete complying with standard specification and as directed by the departmental officers.

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