Modification of Executive Directors Chamber at AIIMS Mangalagiri

Dismantling aluminium partitions/ wall panelling /gypsum partitions doors, windows, fixed glazing and false ceiling,brick work manually/ by mechanical means including stacking of serviceable material including disposal of unserviceable surplus material and stacking of serviceable material within 50meters lead as directed by Engineer-in-charge.

Providing and fixing premium multi-tier architectural designer false ceiling at all heights and shapes, including providing and fixing of reinforced heavy-duty structural framework made of special sections, power pressed from M.S. sheets and heavily galvanized with zinc coating of minimum 120 gms/sqm (both sides inclusive) conforming to IS: 277 1. Structural Grid & Suspension System: • Angle Cleats: Size 25 mm wide x 1.6 mm thick with flanges of 27 mm and 37 mm, spaced at a maximum of 900 mm centre-to-centre, with one flange rigidly anchored to the RCC slab using metallic dash expansion fasteners (12.5 mm dia x 50 mm long) and 6 mm dia bolts. • Suspension Hangers: G.I. angle hangers of size 25x10x0.55 mm of required length, secured to cleats with premium nuts & bolts. • Intermediate Channels: Heavy-duty G.I. intermediate channels of size 45x15x0.9 mm running at a maximum spacing of 900 mm centre-to-centre. • Ceiling Sections: G.I. ceiling sections (0.55 mm thick, bottom wedge of 80 mm with tapered flanges of 26 mm and lips of 10.5 mm) fixed perpendicular to intermediate channels at a maximum spacing of 400 mm centre-to-centre using high-tensile G.I. connecting clips (2.64 mm dia) at every single junction. • Perimeter Channels: G.I. perimeter channels (0.55 mm thick, 27 mm high with flanges of 20 mm and 30 mm) fixed perfectly level to walls/partitions using industrial nylon rawl plugs and 25 mm long drywall screws at 300 mm intervals. 2. Boarding & Architectural Profiling: • Fixing 12.5 mm thick premium-grade, tapered-edge Gypsum Boards (conforming to IS: 2095 Part-1) to the framework using premium carbon-steel drywall screws (size 3.5 x 25 mm) at tight intervals of 150 mm centre-to-centre. • Rate shall include execution of multi-level steps, architectural vertical drops, complex geometric bulkheads, and curved/straight concealed ambient light coves (vertical pelmets) exactly as per the approved luxury interior drawings. 3. High-End Jointing & Surface Finishing: • Seamless jointing of all tapered/square edges and screw heads using self-adhesive fiber-mesh/paper jointing tapes and premium anti-shrink polymer jointing compound. • Application of jointing compound executed meticulously in three distinct, sand-papered layers covering up to 150 mm on both sides of joints to achieve a completely flush, monolithic, and crack-free surface under critical lighting. • Application of two coats of ultra-premium low-VOC acrylic primer formulated for high-end interior emulsion paints. 4. Inclusions (No Extra Payment Shall Be Entertained For): • Extra labor, wastage, and materials for coves, steps, and complex architectural profiles. • Making precise machine-cut openings, framing, and independent structural reinforcement using auxiliary perimeter/intermediate channels for magnetic track lights, recessed downlights, linear AC slot diffusers, HVAC return air grills, fire sprinklers, smoke detectors, and PA speakers, ensuring zero load transfer onto the ceiling board. • All scaffolding, mobile staging platforms, safety equipment, lifting of materials to all floor levels, and protection of existing flooring/surrounding finishes. All works shall be executed in a flawless architectural manner, strictly conforming to premium hospitality standards, approved interior layouts, manufacturer’s technical specifications, and to the complete satisfaction of the Engineer-in-Charge (Note: Cost excludes final coats of decorative painting).

Display Wall & Shelving Unit Back Paneling: Supplying and fixing full-height wall back paneling with vertical grain finish including sub-framing and surface treatment.Vertical Fins & Framing: Supplying, fabricating, and erecting vertical dark-finished support fins in 18mm HDHMR / Plywood with PU paint finish.Horizontal Shelving: Supplying and installing 25–32mm thick light-contrast shelves with concealed wall fixing hardware.Profile LED Lighting: Supplying and installing recessed profile aluminum channels with frosted diffusers, 24V LED strip lights, drivers, and wiring connection underneath shelves all heights and leads as per architects drawing and directives of the Engineer-in-Charge

Providing and fixing wall panelling made with 3.5mm thick veneer of green panel or equivalent fixed to 12mm thick plywood of green ply 710(BWP) grade or equivalent with adhesive the plywood shall be fixed to existing wooden/aluminium frame work with necessary screws including providing grooves wherever required the veneeer surface shall be finished etc complete as per Engineer-In-Charge.

Supply, fabrication, and installation of a full-height executive display wall unit incorporating internal heavy-duty supports for a wall-mounted TV screen and logo, as per approved design drawings.

Supply, fabrication, finishing, and installation of a customized modern TV entertainment unit and feature wall paneling as per approved interior design drawings and specifications. The scope covers structural framework, carcass building, surface finishes, hardware integration, electrical provisions, and integrated lighting.

Hot finished welded Supply, installation, testing, and commissioning of complete interior electrical works including mains/sub-mains wiring, distribution boards (DBs), circuit wiring, conduits, light fixtures, switch sockets, floor boxes, cable trays, earthing, and connectivity for UPS/raw power supply, complete in all respects as per standard safety guidelines, approved layout drawings, and instructions of the engineer-in-charge.

Providing, supplying, laying, pulling, dressing, terminating, labelling, testing and commissioning of a complete structured networking system for interior design works, comprising Cat 6, 4-pair UTP cables; RJ45 data outlets with keystone jacks, faceplates and back boxes; single/dual data points; PVC conduits and accessories; GI cable trays with covers, supports and fittings; 24-port Cat 6 patch panels; 1 m and 3 m Cat 6 patch cords; wall-mounted/floor-mounted network racks with cable managers, rack-mounted PDU and accessories; managed Gigabit Ethernet network switches; single-mode fibre-optic cables, LIU/ODF, pigtails, adaptors and fusion splicing, wherever required, including routing through concealed conduits, partitions, false ceilings and cable trays, termination at user outlets and network racks, port identification, configuration, testing and certification of all copper and fibre links, submission of test reports, network port mapping, as-built drawings and commissioning documentation. The work shall be carried out in coordination with the approved interior layout, furniture arrangement, electrical installations and false ceiling/partition works, complete in all respects as per approved drawings, technical specifications and directions of the Engineer-in-Charge. The rate shall include all materials, labour, transportation, installation accessories, tools, tackles, testing equipment and making good of affected finishes, complete.

Providing and fixing black granite skirting of approved quality, colour and shade, 100 mm height and 18–20 mm thick, machine-cut and polished on exposed surfaces and edges, fixed to walls with approved cement mortar or suitable adhesive, including cutting, edge finishing, joint filling with matching black pigment, cleaning and all materials, labour, tools and incidental charges, complete as per the directions of the Engineer-in-Charge