GENERAL-Deposit- Fire Training Centre FortKochi -Renovation of class room with acoustics design and related works -Civil workGeneral Civil Work

Estimate

15.23.1:Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead.For thickness of tiles 10 mm to 25 mm

50.6.2.1:Solid block masonry using pre cast solid blocks (Factory made) of size 30x20x15 cm or nearest available size confirming to IS 2185 part I of 1979 for foundation and plinth with thickness 15cm in: CM 1:6 ( 1 cement :6 coarse sand) etc complete

11.38:Providing and laying Ceramic glazed floor tiles of size 300x300 mm (thickness to be specified by the manufacturer), of Ist quality conforming to IS : 15622, of approved make, in all colours, shades, except White, Ivory, Grey, Fume Red Brown, laid on 20 mm thick bed of cement mortar 1:4 ( 1 cement : 4 Coarse sand), including pointing the joints with white cement and matching pigments etc., complete.

OD45408/2025-2026:Audion Acoustic Door-45 dB ,Frame work consists of wooden sections (Hard wood )of size 150mm X 75mm ( Nominal Finished Frame Section of 143mm X65mm) with self-adhesive type Compression BATWING Seals on the perimeters of the Frame Rebets 2 layers (Note : Shutter is Double edged) . Fixing arrangements shall be by means of 8 no's of Fischer Screws of 125mm x 8mm . including 4 nos. of stainless steel ball bearing hinges of SS 304 quality of size 104mmX75mmX3mm thick to capable of taking load up to 120 Kg of the shutter with SS pin, lock strike plate, shock absorbers as specified. Shutter 65mm thick, of size as mentioned below made out of perimeter railing of Seasoned wood (Moisture contain limited to 18%) of size 100mmX20mm and Soft fibre board lined with silenz of 2 mm thick fixed either sides of boards on each side of the shutter framework using suitable fasteners and duly HOT PRESSED with 12mmHDF of density 850kg/M3 to get the require surface for Laminate Finish also including vision panels etc all complete as per direction of engineering in charge

OD45514/2025-2026:Sound proofing for doors and windows- 90 mm thick Acoustic Dry wall Partition DW 50 dB: 2 layers of 12 mm.thick calcium silicate board (minimum density 900 Kg / m3) with 4 mm audion acoustic SDM on 50 mm GI framework (Spaced @ 600mm C/C horizontally and vertically) with50mm thick 1000 GSM thick rockwool and 25 mm Air gap to achieve noise reduction upto 50 dB. The entire partition is insulated with 9 mm thick acoustic board to achieve NRC-0.5. Rate shall include all including cost of all necessary tools, screws, hardware, complete with all respect as per design/ drawing and instruction of Project in charge etc all complete as per direction of engineering in charge

OD45557/2025-2026:Supply and installation of Acoustic Carpets 5 mm thickness etc all complete as per direction of engineering in charge

14.72:Providing and fixing double scaffolding system (cup lock type) on the exterior side, upto seven story hight made with 40 mm dia. M.S. tube 1.5 m centre to centre, horizontal & vertical tubes joining with cup & lock system with M.S. tubes, M.S. tube challies, M.S. clamps and M.S. staricase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for the required duration as approved and removing it there after. The scaffolding system shall be stiffened with bracings, runners, connection with the building etc wherever required for inspection of work at required location with essential safety features for the workmen etc. complete as per directions and approval of Engineer- in Charge. The elevational area of the scaffolding shall be measured for payment purpose. The payment will be made once irrespective of duration of scaffolding. Note:- This item to be used for maintenance work judicially, necessary deduction for scaffolding in the existing item to be done .

OD45574/2025-2026:Engaging man manzdoor

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