Providing acoustic wall panelling and false ceiling replacing damaged area in class rooms of Sravanam building in the premises of Old Maternity Hospital at Tirupati

False ceiling - Subtex Nubby Lite, 595x595x15mm, Square edge, T15 grid. Supply and Installation of Anutone Subtex nubby lite, square edge, Glassfibre core fully encapsulated ceiling tile of size 595x595x15mm having volume density 120Kgs/m³, weight 1.8kg/m² suspended using 0.3mm thick Anutone Skelet Trelis T15 metal grid system. Anutone Skelet Trelis T15 ceiling grid system. of 600x600mm module includes Anutone Skelet WA15830 with unequal flanges of 15/19mm, length 3000mm, fixed along the perimeter of walls with the help of nylon sleeves and suitable fasteners at 300mm centres. Then suspend the Anutone Skelet MT15836 with flange width 15mm, height 32mm and length 3600mm, from the soffit slab with help of Anchor Bolt, Soffit Cleat and Suspension Rod with Levelling Clip at 1200mm centres. Extra support to be added near jointing of two MT15 so that end cantilever should not be more than 150mm. Anutone Skelet CT15812 with flange width 15mm, height 26mm and length 1200mm is interlocked into the pre-cut slots in the Main T15 at 600mm centres in the perpendicular direction to the Main T15. Finally Anutone Skelet CT15806 with flange width 15mm, height 26mm and length 600mm are interlocked into the precut slots in the CT15812 in direction parallel to the Main T15 to result in 600x600mm module. Anutone Subtex nubby panels of size 595x595x15mm shall be placed into the grid size of 600x600mm. Ensure arrow marks behind the tiles are oriented in one direction to achieve uniform shade. Technical Parameters. * Fire (Class) - 1 & P * Acoustics - NRC 0.9, * Thermal conductivity (W/mk) - 0.066 * Climate (°C, RH) - 40, 95 * Light reflectance (%) - 85% * Green (VOC, RC %) - Low, 35.

Wall Panel - Anutone Slim, 1200x2400x5mm. Supply and installation of Anutone Slim, polyfibre panels, core-pigmented, high-density, SynthPF rigid panels of size 1200x2400x5mm, volume density 230-240kg/m3, weight 1.15kg/m2 adhered on Anutone backer board, square edge magnesite bonded 2mm widepinewood fibre core tiles of size 600x1200x10mm, volume density 400kgs/m3, weight 4kg/m2 installed by using Anutone Strut framework system. Anutone Strut framework system includes Anutone Strut CC25, fully knurled, sectional thickness 0.55mm, length 3600mm, web 50um, depth of 25mm and equal flanges 15mm is fastened to wall or framework behind horizontally at every 600mm centres. Anutone backer board is installed on the Strut CC25 with suitable fasteners at 600mm centres. Longer edges of the panel should be perpendicular to length of Strut CC25. Anutone Stick S7 is adhesive applied on Anutone backer board and at rear of Slim panel. Prior to installation, ensure surface behind are flat, dry and free from dust or other contaminants and leveled. Slim panels are then adhered to backer board behind with Stick S7 adhesive. System is backlined with Anutone SynthPF 10x25 held in position with dab spots of Anutone Stick S7/ wire mesh (wire mesh not by Anutone). Technical Parameters of finish product. Fire (Class) - A, Acoustics - NRC Upto 0.9, Thermal (W/mk)- 0.04 'Climate (°C, RH) - 50, 99, Light (%) - Colour Dependant' Green (VOC, RC %) - Nil, 60

Hire charges for MS pipes Scaffolding -using MS pipes of 40mm diameter and special type c;lams ("Nandu" clamps ) and after completion of work/ festival the scaffolding should be removed carefully. The Rate is inclusive of hire charges . Conveyance chrges of all materials and labour charges for fixing and removal ater completion of the work/ festival etc complete. The scaffolding measurements shall be taken as 'Length X average height' (one side of the Scaffolding only) up to 15 meters height

Supply of following labour required for maintenance work such as carpentory works etc., and other emergency works as and when entrusted by the department during execution.

For Carpenters 2nd class

For Man/ Women Mazdoors