Providing and fixing of wall panelling for Technical Block at Dolphins Nose Lighthouse cum DGPS Station.

Amount

Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead : Of area 3 sq. metres and below. including supply of all labours, tools, materials and finishing etc. complete as directed by the engineer in charge.

Dismantling wood work in frames, trusses, purlins and rafters up to 10 metres span and 5 metres height including stacking the material within 50 metres lead : Of sectional area 40 square centimetres and above. including supply of all labours, tools, materials and finishing etc. complete as directed by the engineer in charge.

Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead including supply of all labours, tools, materials and finishing etc. complete as directed by the engineer in charge.

Providing of 1st class brick masonry work in Super Structure for pillars, walls etc.,at all hights with well burnt clay bricks of Ist quality of approved as per I.G. 1977 in cement mortar 1:4 ( 1 cement : 4 coarse sand ) as per drawing, all as per standard specifications and as directed including cost of all labour, materials, tools & plants, curing, scaffolding, etc. complete.

20 mm thick cement plaster with CM 1:3 in two coats, backing coat 15 mm and finishing coat 5 mm thick on rough side of brick masonry surfaces and Concrete surfaces for Eexterior plastering up to floor two level, including and finished even and smooth in CM 1 : 3 including supply of all material,labours, tools & plants and all other charges etc., complete.

Applying two coats of painting for Finishing Exterior walls with 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives. New work (Two or more coats applied @ 1.43 litre/ 10 sqm. Over and including priming coat of exterior primer applied @ 0.90 litre/10 sqm. complete as per design approved by Engineer-in-Charge.Including supply of all material,labours, tools & plants and all other charges etc., complete.

Providing and fixing in position wall panelling at all heights with integral densified 15 mm thick fully perforated square/butt edge light weight calcium silicate panels/tiles of size 595 x 595mm, having NRC (Noise Reduction coefficient) of 0.50 (minimum) as per IS 8225:1987, Light reflectance of 85% (minimum). Non combustible as per BS:476 (part-4), fire performance as per BS:476 (part 6 &7), humidity resistance of 100%, thermal conductivity <0.043 W/m K as per ASTM 518:1991, comprising of a frame made from especially fabricated galvanised mild steel sheet 0.50 mm thick pressed section (galvanizing @120 grams per sqm including both sides) i.e.vertical studs of size 48 x 34 x 36 mm are placed at 600mm center to center in a floor and ceiling channel section of size 50 x 32m fixed to the floor and soffit at 600mm centers using 12mm dia,50mm long wedge type expanded zinc alloy dash fastner with 10mm bolt. This same,channel is then to be fixed in horiziontal direction at 600mm center to center so as to form a grid of 600mm x 600mm. Glasswool of 50mm thickness is then to be inserted in the slots and finally calcium silicate non combustible panels/tiles are to be screw fixed with self tapping pan head nickel coated mild steel screws of size 13 x 3.2mm on to this grid leaving an even groove of 1 mm between the panels.The joints between the panels are to be duly jointed and finished using recommended jointing calcium silicate based compound and fiber joint tape roll 50mm wide (90 metre )roll and two coats of primer suitable for panelling as per manufacturer’s specification as per direction of Engineer-in-Charge all complete.

Removing of Wall panelling with frame for Technical Block in side of walls and stacking of serviceable material and disposal of unserviceable material as directed at site within 50 metres lead, including supply of all labours, tools, materials and finishing etc. complete as directed by the engineer in charge.

Removing of old False celling with frame for Technical Block in side of Ceilling and stacking of serviceable material and disposal of unserviceable material as directed at site within 50 metres lead, including supply of all labours, tools, materials and finishing etc. complete as directed by the engineer in charge.

Providing & fixing false ceiling at all heights with GRG (Glass Fibre Reinforced Gypsum) false ceiling tiles of Size 595x595 mm of approved texture, design and patterns having moisture content less than 2%, humidity resistance of 99%, NRC0.50 to 0.75 as per IS 8225:1987, Non combustible as per BS 476 (part 4)-1970 and light reflectance of 85% (minimum) to be laid in true horizontal level suspended on inter-locking metal T-Grid of hot dipped galvanised iron section of 0.33mm thick (galvanized @ 120 grams per sqm including both sides) comprising of main-T runners of size 15x32 mm of length 3000 mm, cross - T of size 15x32 mm of length 1200 mm and secondary intermediate cross-T of size 15x32 mm of length 600mm to form grid module of size 600 x 600 mm, suspended from ceiling using galvanised mild steel items (galvanizing @ 80 grams per sqm) i.e. 50 mm long, 8 mm outer diameter M-6 dash fasteners, 6 mm dia fully threaded hanger rod upto 1000 mm length and L-shape level adjuster of size 85x25x2 mm. Galvanised iron perimeter wall angle of size 24x24x0.40 mm of length 3000 mm to be fixed on periphery wall / partition with the help of plastic rawl plugs at 450 mm center to center and 40 mm long dry wall wood screws. including all material, labour, tools & plants, scaffolding and all other charges etc. complete

Diluting and injecting chemical emulsion for POST-CONSTRUCTIONAL Anti-termite treatment including the cost of chemical emulsion including supply of all labours, tools, materials and finishing etc. complete as directed by the engineer in charge.

Treatment of wall under existing floors/walls using chemical emulsion @ one litre per hole, 300 mm apart including drilling 12 mm diameter holes and plugging with cement mortar 1 :2 (1 cement : 2 Coarse sand) to match the existing floor: With Chlorpyriphos/Lindane E.C. 20% with 1% concentration including supply of all materials, labours, tools, finishing etc. complete as directed by the engineer in charge.

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