Civil And Electrical Works For Setting Up Of Coronary Care Unit ( Ccu ) And Gas Manifold Room At Gh Kanhangad , Kasargode , Civil Work , Dismantling & Demolishing , Dismantling Of Flushing Cistern Of All Types ( C . I . / Pvc/ Vitrous China ) Including Stacking Of Useful Materials Near The Site And Disposal Of Unserviceable Materials Within 50 Metres Lead , 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 , Dismantling Aluminium / Gypsum Partitions , Doors , Windows , Fixed Glazing And False Ceiling Including Disposal Of Unserviceable Surplus Material And Stacking Of Serviceable Material With In 50 Metres Lead As Directed By Engineer - In-Charge , False Ceiling , Providing And Fixing 15 Mm Densified Tegular Edged Eco Friendly Light Weight Calcium Silicate False Ceiling Tiles Of Approved Texture Spintone /Cosmos /Hexa Or Equivalent Of Size 595X 595 Mm In True Horizontal Level , Suspended On Inter Locking Metal Grid Of Hot Dipped Galvanised Steel Sections ( Galvanising @ 120 Grams Per Sqm Including Both Side ) Consisting Of Main T Runner Suitably Spaced At Joints To Get Required Length And Of Size 24X38 Mm Made From 0 . 33 Mm Thick ( Minimum ) Sheet , Spaced 1200 Mm Centre To Centre , And Cross T Of Size 24X28 Mm Made Out Of 0 . 33 Mm ( Minimum ) Sheet , 1200 Mm Long Spaced Between Main T Of Size 24 X 28 Mm Made Out Of 0 . 33 Mm ( Minimum ) Sheet , 1200 Mm Long Spaced Between Maint At 600 Mm Centre To Centre To Form A Grid Of 1200X600 Mm And Secondary Cross T Of Length 600 Mm And Size 24X28 Mm Made Of 0 . 33 Mm Thick ( Minimum ) Sheet To Be Inter Locked At Middle Of The 1200X600 Mm Panel To From Grid Of Size 600X600 Mm , Resting On Periphery Walls/Partitions On A Perimeter Wall Angle Pre-Coated Steel Of Size ( 24X24x3000 Mm Made Of 0 . 40 Mm Thick ( Minimum ) Sheet With The Help Of Rawl Plugs At 450 Mm Centre To Centre With 25 Mm Long Dry Wall Screws @ 230 Mm Interval And Laying 15 Mm Thick Densified Edges Calicum Silicate Ceiling Tiles Of Approved Texture ( Spintone/ Cosmos/Hexa ) In The Grid , Including Cutting / Making Opening For Services Like Diffusers , Grills , Light Fittings , Fixtures , Smoke Detectors Etc . , Wherever Require . Main T Runners To Be Suspended From Ceiling Using G . I Slotted Cleats Of Size 25X35x1 . 6 Mm Fixed To Ceiling With 12 . 5 Mm Dia And 50 Mm Long Dash Fasteners , 4 Mm G . I . Adjustable Rods With Galvanised Steel Level Clips Of Size Of 85X30x0 . 8 Mm , Spaced At 1200Mm Centre To Centre Along Main T Bottom Exposed With 24 Mm Of All T- Sections Shall Be Prepainted With Polyster Baked Paint , For All Heights , As Per Specifications , Drawings And As Directed By By Engineer-In-Charge . Note:- Only Calcium Silicate False Ceiling Area Will Be Measured From Wall To Wall . No Deduction Shall Be Made For Exposed Frames/Opening ( Cut Outs ) Having Area Less Than 0 . 30 Sqm . The Calcium Silicate Ceiling Tiles Shall Have Nrc . Value Of 0 . 50 ( Minimum ) , Light Reflection > 85% Non - Combustible As Per B . S . 476 Part Iv , 100% Humidity Resistance And Also Having Thermal Conductivity , Providing And Fixing False Ceiling At All Height Including Providing And Fixing Of Frame Work Made Of Special Sections , Power Pressed From M . S . Sheets And Galvanized With Zinc Coating Of 120 Gms/ Sqm ( Both Side Inclusive ) As Per Is : 277 And Consisting Of Angle Cleats Of Size 25 Mm Wide X 1 . 6 Mm Thick With Flanges Of 27 Mm And 37 Mm , At 1200 Mm Centre To Centre , One Flange Fixed To The Ceiling With Dash Fastener 12 . 5 Mm Dia X 50 Mm Long With 6 Mm Dia Bolts , Other Flange Of Cleat Fixed To The Angle Hangers Of 25X10x0 . 50 Mm Of Required Length With Nuts & Bolts Of Required Size And Other End Of Angle Hanger Fixed With Intermediate G . I . Channels 45X15x0 . 9 Mm Running At The Spacing Of 1200 Mm Centre To Centre , To Which The Ceiling Section 0 . 5 Mm Thick Bottom Wedge Of 80 Mm With Tapered Flanges Of 26 Mm Each Having Lips Of 10 . 5 Mm , At 450 Mm Centre To Centre , Shall Be Fixed In A Direction Perpendicular To G . I . Intermediate Channel With Connecting Clips Made Out Of 2 . 64 Mm Dia X 230 Mm Long G . I . Wire At Every Junction , Including Fixing Perimeter Channels 0 . 5 Mm Thick 27 Mm High Having Flanges Of 20 Mm And 30 Mm Long , The Perimeter Of Ceiling Fixed To Wall/Partition With The Help Of Rawl Plugs At 450 Mm Centre , With 25 Mm Long Dry Wall Screws @ 230 Mm Interval , Including Fixing Of Gypsum Board To Ceiling Section And Perimeter Channel With The Help Of Dry Wall Screws Of Size 3 . 5X25 Mm At 230 Mm C/C , Including Jointing And Finishing To A Flush Finish Of Tapered And Square Edges Of The Board With Recommended Jointing Compound , Jointing Tapes , Finishing With Jointing Compound In 3 Layers Covering Upto 150 Mm On Both Sides Of Joint And Two Coats Of Primer Suitable For Board , All As Per Manufacturers Specification And Also Including The Cost Of Making Openings For Light Fittings , Grills , Diffusers , Cutouts Made With Frame Of Perimeter Channels Suitably Fixed , All Complete As Per Drawings , Specification And Direction Of The Engineer In Charge But Excluding The Cost Of Painting With:12 . 5 Mm Thick Tapered Edge Gypsum Moisture Resistant Board , Flooring , Providing And Fixing First Quality Vitrified Wall Tiles Conforming To Is: 15622 ( Thickness To Be Specified By The Manufacturer ) , Of Approved Make , In All Colours , Shades Except Burgundy , Bottle Green , Black Of Any Size As Approved By Engineer-In-Charge , In Skirting , Risers Of Steps And Dados , Over 12 Mm Thick Bed Of Cement Mortar 1:3 ( 1 Cement : 3 Coarse Sand ) And Jointing With Grey Cement Slurry @ 3 . 3Kg Per Sqm , Including Pointing In White Cement Mixed With Pigment Of Matching Shade Complete , Providing And Laying Vitrified Tiles In Different Sizes ( Thickness To Be Specified By The Manufacturer ) , With Water Absorption Less Than 0 . 08% And Conforming To Is : 15622 , Of Approved Brand & Manufacturer , In All Colours And Shade , In Skirting , Riser Of Steps , Laid With Cement Based High Polymer Modified Quick Set Tile Adhesive ( Water Based ) Conforming To Is : 15477 , In Average 6 Mm Thickness , Including Grouting Of Joints ( Payment For Grouting Of Joints To Be Made Separately ) . Size Of Tile 600X600 Mm , Cement Plaster Askirting Upto 30 Cm Height , With Cement Mortar 1:3 ( 1 Cement : 3 Coarse Sand ) , Finished With A Floating Coat Of Neat Cement . 18 Mm Thick , 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 . , Aluminium , Providing And Fixing Aluminium Work For Doors , Windows , Ventilators And Partitions With Extruded Built Up Standard Tubular Sections/ Appropriate Z Sections And Other Sections Of Approved Make Conforming To Is : 733 And Is: 1285 , Fixing With Dash Fasteners Of Required Dia And Size , Including Necessary Filling Up The Gaps At Junctions , I . E . At Top , Bottom And Sides With Required Epdm Rubber/ Neoprene Gasket Etc . Aluminium Sections Shall Be Smooth , Rust Free , Straight , Mitred And Jointed Mechanically Wherever Required Including Cleat Angle , Aluminnium Snap Beading For Glazing /Paneling , C . P . Brass/ Stainless Steel Screws , All Complete As Per Architectural Drawings And The Directions Of Engineer-In-Charge . ( Glazing , Paneling And Dash Fasteners To Be Paid For Separately ) :For Fixed Portionpowder Coated Aluminium ( Minimum Thickness Of Powder Coating 50 Micron ) , For
