bids are invited for pod cast room setup total quantity : 2180; soundproof wat deta (existing cement was) 1. providing and fixing of a drywall staggered single leaf wall 1 inch away from the existing cement wall, creating drywall with pine wood baton framework for support. wood baton of 1.75 1.25 running as studs and tracks sepratec 610mm horizontally to form a grid framework for rockwool insulation of diferent densities to be filled mside the cavities, making the total thickness of the wall to 5 inches. 2. supply and installation of rockwool. 2 inch in thickness mineral wool insulation with nrc 1.07 and stc of 40 db to be applied insite naming cavities. excellent thermal and sound insulation, non corrosive to steel with easy installaton sizedinside the 24 apart stud framework having excellent stiffness and recovery characteristics. humidity control factor upto rh95%, fira resistant class a with thermal resistance 0.4 3. supply and installation of 2 layers of sound bicck cement fibre boards mm and 10mm in thickness screwd onto the furring channel only on the outside of the sides of the sound barrier walls and not onto the main framework to provide decoupling of wall panets in order to dissipate the vibrational movements of connecting members. drywall to be screwed with the help of nylon sleeves and self drilling screws making contact with the furing channel without disturbing the main tramework with proper acoustic caulking around edges. 4. all wood shall be treated with viper fr-881 for conowaled woodwork for fire safety and teminator to provide termite protection 2. supply, design and installation of machanical vibration isolators in the form of sulation slips ortu which the resilient hat channel is fixed on the complete wal onto which the soundbloc boards are mounted. this helps us achieving mechanical isolation from the sound source thus exponentially nuwasing the stc of hollow block concrete wall 1. supply and fixing of hollow concrete blocks 400mmx200mmx100mm 12. filling the gaps with rockwool. 2 inch in thickness mineral wool insulation wall and celling acoustic treatment 1. providing and fixing of a drywall staggered single leaf wall creating 1 drywall, with wood baton framework for support, german wood baton of 1.75 x 1.25 running as studs and tracks seprated 610mm horizontally to form a grid framework for rockwool insulation of different densitise to be filled inside the cavites 2. supply and installation of rockwool. 2 inch in thickness mineral wool insulation with nrc 1.07 and stc of 40 ob to be applied inside framing cavities excellent thermal and found insulation, non corrosive to steel with easy installation sized inside the 24 apart stud framework having excellent stiffness and recovery characteristics. humidity control factor upte rh 95%, fire resistant class a with thermal resistance 04. 3. construction and installation wooden siat resonators for frequency diffusion 4. supply and installation of gripper channel system on which breathable double woven studio fanc shall be shatched. acoustic panaling provide a cleaner, more enjoyable sound by effectively controlling unwanted futter echo and slap back revert. these panels are superior in effectiveness in comparison with any other absorption material including studio foam (up to 4 times more effective than studio foam at absorbing frequencies below 300 hz) should have world-class sound abenpion soundproof double door construction with airlock 1. design and construction of super heavy 5.5 thick double solid core doors, by adding 1 layers of 18mm h.df: mdf board onto 35mm solid core flush door and filed with salen silent pro rockwool, iron scraps and sand using 1.75 x 1.25 gine wood baton staggered framework, making the door weigh 150kg 2. supply and installation of door jambs and supports made of mirandi wood complete with padam. 3. supply and installation of automatic drop down seal for the bottom of the door. 4. supply and installation of dee magnetic periphery seals locking the door in an airtightsea with a commercial heavy duty door closar and brass door handle. heavy duty dead locks. 5.1mm matte laminate finish on all sides of the doors. 6. motamine matte polish on door jambs and periphery soundproof double glass window supply and installation of two 10mm hardernend and tempered saftey glasses (43) made by laminating a 12mm toughened glass with bimes toughened glass using a 1mm thick lamination an with an air gap of 20-25 inches splaved with wooden casing for sant support and insulated centre with mineral wool to provide visible accessibility from control room to tracking room. 3 inch thick periphery hame with 6-8 inches of ar gap filed with traditmal decorative pieces, made with double 18mm plyboards and 3x1.5 mirand wood. sealing the periphery with 3mm thick u rubber and silicone.