Tender For Supply And Erection Of Studio Acoustics For Set Up Of Community Radio Station At Birsa Agricultural University Kanke, Ranchi, 24 Paraganas North-West Bengal

Supply And Erection Of Studio Acoustics For Set Up Of Community Radio Station At Birsa Agricultural University Kanke, Ranchi Nit , Description , Acoustic Materials For Treatment On The Walls Providing And Fixing Framework Of Acoustic Steel Gi Section Of Size 50Mm X 37.5Mm At 600Mm X 600M Cross Section Or Similar. The Frame Shall Fix To Wall Isolating It From The Main Building Structure By Special Barrier Systems. For Low Frequency Treatment Shall Be Comprised With 9-13Mm Composite Commercial Ply Termite Treated As A Facing Materials 50Mm+ Thick 48-Kg / Cu-Meter Density Thermal Acoustic Highly Fire Proof Insulations With Resin Bonded Original Rockwool Supported With Gi Mesh As Absorbing Material Fixed With Wooden Frame. For Control The Reverberation Time Of Complete Bandwidth Of Sound For Studio, Providing & Fixing Of 50 Mm Thick. Resin Bonded. Fiberglass Wool Of Density 78Kg / M3 With G-I Mesh And Thin Fabric For Holding The Glass Wool Of Framework Or Similar Conforming To The Following . Wall Acoustics Final Finish By Solid Thick Acoustic Clad Fabric ‘Class-O’. For Maintaining The Mid & High Frequency Reverberation Under Controlled Artifacts Non-Anechoic. Measure Complying To Rt Of 750Ms-1S At 250 Hz, 500 Hz, 1 Khz, 2 Khz Conforming To Nc 15-20 Noise Level With Rew, Smaart Rt Or Ease , Acoustic Materials For Decoupled Isolated Mid-Wall Providing And Fixing Framework Of Good Quality Wood / Steel Gi Section Of Size 50Mm X 37.5Mm At 600Mm X 600M Cross Section Or Similar. The Frame Shall Fix To Wall Isolating It From The Main Building Structure By Special Barrier Systems For Isolated Air Locks. For Low Frequency Treatment Shall Be Comprised With 12-16Mm Composite Commercial Ply Termite Or Calcium Silicate Acoustic Board Treated As A Facing Materials 50Mm+ Thick 78-Kg / Cu-Meter Density Thermal Acoustic Highly Fire Proof Insulations With Resin Bonded Original Rockwool Supported With Gi Mesh As Absorbing Material Fixed With Wooden Frame. For Control The Reverberation Time Of Complete Bandwidth Of Sound For Studio, Providing & Fixing Of 50 Mm Thick. Resin Bonded Insulation Of Density 78Kg / M3 With G-I Mesh And Thin Fabric For Holding The Insulation Of Framework Or Similar Conforming To The Following . Wall Acoustics Final Finish By Solid Thick Acoustic Clad Fabric ‘Class-O’. For Maintaining The Mid & High Frequency Reverberation Under Controlled Artifacts Non-Anechoic. Measure Complying To Rt Of 750Ms-1S At 250 Hz, 500 Hz, 1 Khz, 2 Khz Conforming To Nc 15-20 Noise Level With Rew, Smaart Rt Or Ease. , Acoustic Materials For Treatment On The Ceiling ( False Ceiling ) Ceiling Especially Acoustically Treated For Attenuated Internal Noise. Ceiling Acoustical Treatment Reduces The Vertical Frequency Bounce For Ceiling Acoustics.Ceiling Treatment Shall Be Comprised With 12Mm-20Mm Thick With An Nrc Of .9 Acoustics Sections, Fixed On Gi Section 2’X 2’ Framework. Ceiling Finish By Acoustic Fabric / Acoustic Tiles Or Premium Fr Acoustic Bo Fabric Trimmed Finished. , Acoustic Materials For Treatment On The Floor Audio Studio Compliant Floor Finished 4Mm Acoustic Isolation Membrane 1100Kg / M3 Will Be Fixed On Floating Floor Providing A Sound Reduction Of Approx. 19Db, Supports A Low Maintenance Cleaning Regime That Is Both Environmentally Friendly And Cost Effective , Sound Proof Doors Comprised Of Solid Foundation Grid Filled With Heavy Insulation Acoustic Absorption Cavity, Flushed With Airtight Acoustic Door Seal And Premium Acoustic Gasket. Auditorium Acoustics Door 6’ X 3’ Or Customized As Per Site With Door Frame With Customized Dimensions, Door Made Of Solid Wooden Frame With Fill Of High Density Acoustic Wool Cavity, Neoprene, Finished By Mica / Veneer, Door Edges Covered By Ms Strip Nickel Electroplated And Magnetic Gasket For Better Sound Isolation. Fittings Are To Be Included. It Should Have An Stc Of 35-40 , Observation Window: With Multi Layered Premium Pro Acoustics Clear Glass ( Ais, Sg, Gpil Like, Acoustically Treated ) And Stc Of 35-38, Consisting Of Sealed Cavity, Acoustic Seal, Vibration Treated Frame And Moisture Controlled Cavity With High Performance Isolation Index. , Lumenaries : Studio Cob Aesthetics Lights , Concealed Wiring For Studio Flame And Fire Proof & Extended Cu Pipe , Studio Furniture : Customized Modular Talk Show Desk With Metal / Wood Frame Acoustically Damped, 25Mm Molded Acoustic Marine Mdftop With Precut Slots For Mountingaccessories Like Mic, Headphone Preamp Mounting For Equipment, Vga Stands, Cpu Holders, Cable Managers, : Approx. Size 4 X 3 Ft , Control Room Furniture : Customized Modular Prod Control Desk With Metal Frame, 25Mm Molded Acoustic Marine Mdftop With Precut Slots For Mounting Control Panels Etc, Mixer Control, Transmitter 19 Rack Mounts For Rf Accessories Like Desktop Mounting For Equipment, Vga Stands, Cpu Holders, Cable Managers, : Approx. Size 4 X 3 Ft , Sealants & Hardware Miscellaneous , Studio Mesh Chairs : Base: Pc Base With Nylon Castor.Gaslift:120Mm Gaslift. Upholstery: Fabric Seat With Mesh Back.Mechanism: Single Locking Push Back, Pp Arm Rest , Audio Studio Compliant Air-Con Treatment Along With Split Ac For 1.5 Ton , Audio Studio Compliant Air-Con Treatment Along With Split Ac For 1 Ton , Freight Cost

Sr No	CorrigendumDate	Corrignedum	CorrigendumType	NewSubmissionDate
1	05-Sep-2023	DATE1	Date	12-09-2023

INR 500 /-

INR 15000.0 /-

Refer document

Name of Work: Request for Proposal for SUPPLY AND ERECTION OF STUDIO ACOUSTICS FOR SET UP OF COMMUNITY RADIO STATION AT BIRSA AGRICULTURAL UNIVERSITY, KANKE, RANCHI

Sl. No.	Item Description
1	Description
2	Acoustic Materials for Treatment on the walls Providing and fixing framework of Acoustic Steel GI section of size 50mm x 37.5mm at 600mm x 600m cross section or similar. The frame shall fix to wall isolating it from the main building structure by special barrier systems. For low frequency treatment shall be comprised with 9-13mm composite commercial ply termite treated as a facing materials 50mm+ thick 48-kg/ cu-meter density thermal acoustic highly fire proof insulations with resin bonded Original Rockwool supported with GI mesh as absorbing material fixed with wooden frame. For control the reverberation time of complete bandwidth of sound for studio, providing & fixing of 50 mm thick. Resin bonded. Fiberglass wool of density 78kg/m3 with G-I mesh and thin fabric for holding the glass wool of framework or similar conforming to the following . Wall acoustics final finish by solid thick acoustic clad fabric ‘Class-O’. For maintaining the mid & high frequency reverberation under controlled artifacts non-anechoic. Measure complying to RT of 750ms-1s at 250 Hz, 500 Hz, 1 KHz, 2 KHz conforming to NC 15-20 noise level with REW, Smaart RT or EASE
3	Acoustic Materials for Decoupled Isolated Mid-Wall Providing and fixing framework of good quality wood/ Steel GI section of size 50mm x 37.5mm at 600mm x 600m cross section or similar. The frame shall fix to wall isolating it from the main building structure by special barrier systems for isolated air locks. For low frequency treatment shall be comprised with 12-16mm composite commercial ply termite or calcium silicate acoustic board treated as a facing materials 50mm+ thick 78-kg/ cu-meter density thermal acoustic highly fire proof insulations with resin bonded Original Rockwool supported with GI mesh as absorbing material fixed with wooden frame. For control the reverberation time of complete bandwidth of sound for studio, providing & fixing of 50 mm thick. Resin bonded Insulation of density 78kg/m3 with G-I mesh and thin fabric for holding the insulation of framework or similar conforming to the following . Wall acoustics final finish by solid thick acoustic clad fabric ‘Class-O’. For maintaining the mid & high frequency reverberation under controlled artifacts non-anechoic. Measure complying to RT of 750ms-1s at 250 Hz, 500 Hz, 1 KHz, 2 KHz conforming to NC 15-20 noise level with REW, Smaart RT or EASE.
4	Acoustic Materials for Treatment on the ceiling (False Ceiling) Ceiling especially acoustically treated for attenuated internal noise. Ceiling acoustical treatment reduces the vertical frequency bounce for ceiling acoustics.Ceiling treatment shall be comprised with 12mm-20mm thick with an NRC of .9 acoustics sections, fixed on GI section 2’x 2’ framework. Ceiling finish by Acoustic Fabric / Acoustic Tiles or Premium FR Acoustic BO Fabric trimmed finished.
5	Acoustic Materials for Treatment on the Floor Audio Studio compliant floor finished 4mm acoustic isolation membrane 1100KG/M3 will be fixed on floating floor providing a sound reduction of approx. 19dB, supports a low maintenance cleaning regime that is both environmentally friendly and cost effective
6	Sound Proof Doors comprised of solid foundation grid filled with heavy insulation acoustic absorption cavity, flushed with airtight acoustic door seal and premium acoustic gasket. Auditorium acoustics door 6’ x 3’ or customized as per site with door frame with customized dimensions, door made of solid wooden frame with fill of high density acoustic wool cavity, neoprene, finished by mica/veneer, door edges covered by MS strip nickel electroplated and magnetic gasket for better sound isolation. Fittings are to be Included. It should have an STC of 35-40
7	Observation Window: with multi layered premium pro acoustics clear glass (AIS, SG, GPIL like, acoustically treated) and STC of 35-38, consisting of sealed cavity, acoustic seal, vibration treated frame and moisture controlled cavity with high performance isolation index.
8	Lumenaries : Studio COB aesthetics lights
9	Concealed wiring for studio flame and fire proof & extended cu pipe
10	Studio Furniture : Customized modular Talk Show Desk with metal/wood frame acoustically damped, 25mm molded Acoustic Marine MDFtop with precut slots for mountingaccessories like Mic, Headphone Preamp mounting for equipment, VGA stands, CPU Holders, cable managers,: Approx. Size 4 x 3 Ft
11	Control Room Furniture : Customized modular Prod Control Desk with metal frame, 25mm molded Acoustic Marine MDFtop with precut slots for mounting control panels etc, Mixer Control,Transmitter 19" rack mounts for RF accessories like Desktop mounting for equipment, VGA stands, CPU Holders, cable managers,: Approx. Size 4 x 3 Ft
12	Sealants & Hardware Miscellaneous
13	Studio Mesh Chairs : BASE: PC base With nylon castor.Gaslift:120mm gaslift. Upholstery: fabric seat with mesh back.Mechanism: single Locking Push Back,PP arm rest
14	Audio Studio Compliant Air-Con Treatment along with Split AC for 1.5 Ton
15	Audio Studio Compliant Air-Con Treatment along with Split AC for 1 Ton
16	Freight Cost