Supply and Installation of Fixed Seating Benches for Classroom of GUG as per specification mentioned at Annexure-A

Premium Post Formed Wooden Lecture Theatre Seating System Providing, supplying, installing and fixing fixed type Lecture Theatre Seating System suitable for Engineering Colleges, Medical Colleges, Pharmacy Colleges, Universities, Training Institutes and Educational Institutions, comprising writing desk, seat bench, back support panel, modesty panel, bookshelf and powder coated CRCA steel under structure complete in all respects. The writing top shall be manufactured from 25 mm thick Post Forming Board finished with high pressure decorative laminate on both sides. The front edge shall be machine post-formed to provide a smooth rounded profile free from sharp corners. All exposed edges shall be finished with 2 mm thick PVC edge banding applied through automatic edge banding machine using hot melt adhesive technology. The writing top shall have a depth of 380 mm and shall be adequately supported by steel brackets and frame members to prevent deflection during usage. The seat bench shall be manufactured from 25 mm thick Post Forming Board finished with decorative laminate on both sides. The front edge shall be ergonomically rounded and post-formed for user comfort. All exposed edges shall be protected with 2 mm PVC edge banding applied through automatic edge banding machine. The back support panel shall be manufactured from 25 mm thick Post Forming Board finished with decorative laminate on both sides and complete with machine applied 2 mm PVC edge banding on exposed edges. The back panel shall be ergonomically positioned to provide proper lumbar support and seating comfort during prolonged lectures. The front modesty panel shall be manufactured from 18 mm thick laminated particle board complete with matching edge banding and shall be fixed below the writing top to provide structural rigidity and privacy. The book shelf shall be manufactured from 18 mm thick laminated particle board and fixed below the writing desk. The shelf shall be designed to accommodate books, notebooks, laptops and personal belongings of students. The complete supporting structure shall be fabricated from 25 mm × 50 mm × 1.2 mm thick CRCA ERW rectangular steel tubes conforming to IS:513 standards. Additional supporting and reinforcing members shall be fabricated from suitable CRCA steel sections as required to ensure structural stability and load bearing capacity. All steel components shall be processed through a pretreatment system consisting of degreasing, de-rusting, phosphating and passivation prior to coating. The steel framework shall then be finished with epoxy polyester powder coating having a dry film thickness of 60–80 microns, oven baked to obtain a smooth, scratch resistant and corrosion resistant finish. The complete seating system shall be rigidly mounted on stepped flooring using heavy duty steel base plates and anchor fasteners. All joints shall be welded using MIG welding process, properly ground and finished to provide a clean appearance free from burrs, sharp edges and welding marks. The complete system shall be supplied, installed and commissioned at site including all hardware, anchor fasteners, accessories, labour, transportation, loading, unloading and installation complete as required. CRCA Steel conforming to IS:513 Grade. Automatic edge banding machine application. Powder coating minimum 60–80 microns. Minimum 1000-hour Salt Spray Test report for powder coated components. The system shall be supplied in the following sizes: 2 Seater Unit Length: 1050 mm Desk Depth: 380 mm Desk Height: 750 mm Seat Height: 450 mm

Premium Post Formed Wooden Lecture Theatre Seating System Providing, supplying, installing and fixing fixed type Lecture Theatre Seating System suitable for Engineering Colleges, Medical Colleges, Pharmacy Colleges, Universities, Training Institutes and Educational Institutions, comprising writing desk, seat bench, back support panel, modesty panel, bookshelf and powder coated CRCA steel under structure complete in all respects. The writing top shall be manufactured from 25 mm thick Post Forming Board finished with high pressure decorative laminate on both sides. The front edge shall be machine post-formed to provide a smooth rounded profile free from sharp corners. All exposed edges shall be finished with 2 mm thick PVC edge banding applied through automatic edge banding machine using hot melt adhesive technology. The writing top shall have a depth of 380 mm and shall be adequately supported by steel brackets and frame members to prevent deflection during usage. The seat bench shall be manufactured from 25 mm thick Post Forming Board finished with decorative laminate on both sides. The front edge shall be ergonomically rounded and post-formed for user comfort. All exposed edges shall be protected with 2 mm PVC edge banding applied through automatic edge banding machine. The back support panel shall be manufactured from 25 mm thick Post Forming Board finished with decorative laminate on both sides and complete with machine applied 2 mm PVC edge banding on exposed edges. The back panel shall be ergonomically positioned to provide proper lumbar support and seating comfort during prolonged lectures. The front modesty panel shall be manufactured from 18 mm thick laminated particle board complete with matching edge banding and shall be fixed below the writing top to provide structural rigidity and privacy. The book shelf shall be manufactured from 18 mm thick laminated particle board and fixed below the writing desk. The shelf shall be designed to accommodate books, notebooks, laptops and personal belongings of students. The complete supporting structure shall be fabricated from 25 mm × 50 mm × 1.2 mm thick CRCA ERW rectangular steel tubes conforming to IS:513 standards. Additional supporting and reinforcing members shall be fabricated from suitable CRCA steel sections as required to ensure structural stability and load bearing capacity. All steel components shall be processed through a pretreatment system consisting of degreasing, de-rusting, phosphating and passivation prior to coating. The steel framework shall then be finished with epoxy polyester powder coating having a dry film thickness of 60–80 microns, oven baked to obtain a smooth, scratch resistant and corrosion resistant finish. The complete seating system shall be rigidly mounted on stepped flooring using heavy duty steel base plates and anchor fasteners. All joints shall be welded using MIG welding process, properly ground and finished to provide a clean appearance free from burrs, sharp edges and welding marks. The complete system shall be supplied, installed and commissioned at site including all hardware, anchor fasteners, accessories, labour, transportation, loading, unloading and installation complete as required. CRCA Steel conforming to IS:513 Grade. Automatic edge banding machine application. Powder coating minimum 60–80 microns. Minimum 1000-hour Salt Spray Test report for powder coated components. The system shall be supplied in the following sizes: 5 Seater Unit Length: 2500 mm Desk Depth: 380 mm Desk Height: 750 mm Seat Height: 450 mm

Heavy Duty CRCA Steel Frame Lecture Theatre Seating System Providing, Supplying, Installing and Fixing Fixed Type Floor Mounted Lecture Theatre Seating System suitable for Universities, Engineering Colleges, Medical Colleges, Pharmacy Colleges, Management Institutes and Educational Institutions comprising writing desk, seat bench, perforated modesty panel, book rack and heavy-duty CRCA steel supporting structure complete in all respects as per approved design and specifications. The writing top shall be manufactured from **18 mm thick Pre- Laminated Particle Board (PLPB)** of approved make having decorative laminate finish on both sides. The exposed edges shall be finished with **2 mm thick PVC edge banding** applied through automatic edge banding machine using hot melt adhesive technology. The writing top shall have a depth of **350 mm** and shall be adequately supported by steel brackets and structural members to prevent deflection during use. The seat bench shall be manufactured from **18 mm thick Pre Laminated Particle Board** with decorative laminate finish on both sides and exposed edges protected with **2 mm thick PVC edge banding**. The seat depth shall be **350 mm** and ergonomically designed for comfortable seating during prolonged classroom sessions. The modesty/back panel shall be manufactured from **2 mm thick CRCA steel sheet**, CNC perforated and press formed with folded edges for enhanced rigidity. The panel shall be powder coated and securely fixed to the structural framework. A book rack shall be provided below the seating level and manufactured from CRCA steel wire framework/perforated steel construction, suitable for keeping books, bags, files and laptops. The complete supporting structure shall be fabricated from **75 mm × 25 mm × 2 mm thick Oval CRCA Tube** and **80 mm × 40 mm × 2 mm thick Rectangular CRCA Steel Section**,conforming to IS: 513 standards. Additional reinforcement members shall be provided wherever required to ensure structural rigidity and long service life. The floor mounting arrangement shall consist of **2 mm thick press formed CRCA steel base plates**, laser cut and press formed for heavy-duty institutional usage. The complete system shall be rigidly fixed on stepped flooring using anchor fasteners and floor grouted installation arrangement. All steel components shall undergo pretreatment comprising degreasing, de-rusting, phosphating and passivation before application of powder coating. The structure shall be finished with **epoxy polyester powder coating of minimum 70–80 microns DFT**, oven baked to provide a smooth, corrosion resistant and scratch resistant finish.All welding shall be carried out by MIG welding process. Weld joints shall be properly dressed, ground and finished to provide smooth surfaces free from sharp edges and visible welding marks. CRCA Steel conforming to IS:513 * Powder Coating Thickness: 70–80 Microns * Salt Spray Resistance: Minimum 1000 Hours * Load Capacity: Minimum 150 kg per seating position * Suitable for stepped lecture theatre installation The system shall be supplied in the following sizes: 3 Seater Unit * Length : 1600 mm * Writing Top Depth : 350 mm * Seat Depth : 350 mm * Desk Height : 750 mm * Seat Height : 450 mm

Heavy Duty CRCA Steel Frame Lecture Theatre Seating System Providing, Supplying, Installing and Fixing Fixed Type Floor Mounted Lecture Theatre Seating System suitable for Universities, Engineering Colleges, Medical Colleges, Pharmacy Colleges, Management Institutes and Educational Institutions comprising writing desk, seat bench, perforated modesty panel, book rack and heavy-duty CRCA steel supporting structure complete in all respects as per approved design and specifications. The writing top shall be manufactured from **18 mm thick Pre- Laminated Particle Board (PLPB)** of approved make having decorative laminate finish on both sides. The exposed edges shall be finished with **2 mm thick PVC edge banding** applied through automatic edge banding machine using hot melt adhesive technology. The writing top shall have a depth of **350 mm** and shall be adequately supported by steel brackets and structural members to prevent deflection during use. The seat bench shall be manufactured from **18 mm thick Pre Laminated Particle Board** with decorative laminate finish on both sides and exposed edges protected with **2 mm thick PVC edge banding**. The seat depth shall be **350 mm** and ergonomically designed for comfortable seating during prolonged classroom sessions. The modesty/back panel shall be manufactured from **2 mm thick CRCA steel sheet**, CNC perforated and press formed with folded edges for enhanced rigidity. The panel shall be powder coated and securely fixed to the structural framework. A book rack shall be provided below the seating level and manufactured from CRCA steel wire framework/perforated steel construction, suitable for keeping books, bags, files and laptops. The complete supporting structure shall be fabricated from **75 mm × 25 mm × 2 mm thick Oval CRCA Tube** and **80 mm × 40 mm × 2 mm thick Rectangular CRCA Steel Section**,conforming to IS: 513 standards. Additional reinforcement members shall be provided wherever required to ensure structural rigidity and long service life. The floor mounting arrangement shall consist of **2 mm thick press formed CRCA steel base plates**, laser cut and press formed for heavy-duty institutional usage. The complete system shall be rigidly fixed on stepped flooring using anchor fasteners and floor grouted installation arrangement. All steel components shall undergo pretreatment comprising degreasing, de-rusting, phosphating and passivation before application of powder coating. The structure shall be finished with **epoxy polyester powder coating of minimum 70–80 microns DFT**, oven baked to provide a smooth, corrosion resistant and scratch resistant finish.All welding shall be carried out by MIG welding process. Weld joints shall be properly dressed, ground and finished to provide smooth surfaces free from sharp edges and visible welding marks. CRCA Steel conforming to IS:513 * Powder Coating Thickness: 70–80 Microns * Salt Spray Resistance: Minimum 1000 Hours * Load Capacity: Minimum 150 kg per seating position * Suitable for stepped lecture theatre installation The system shall be supplied in the following sizes: 5 Seater Unit * Length : 2700 mm * Writing Top Depth : 350 mm * Seat Depth : 350 mm * Desk Height : 750 mm * Seat Height : 450 mm