Additional / Alternator And Provision Of Roof Tiles And Connected Services In Bldg No P-192 Inside Fitzwilliam Under Ge ( Fw ) Kolkata. ; 1 Taking Down / Removing Of Existing Water Proofing Treatment On Roof Surfaces And Wall Surfaces Complete, Including Screed Bed, Racking Out Joints, Hacking For Key Scrubbing Down With Water Etc Including Dismantling Of Lightening Strip And Refixing The Same In Position, And Removing Rubbish Out From Md Land, All As Directed. ( Note :- Dismantling And Refixing Of The Lightening Strip Is Deemed To Include In The Rate Quoted If Any ) . 2 Material And Labour For Spreading / Brushing Neat Cement Slurry With 3.00 Kg / Sqm On Old Concrete Surface All As Directed. 3 Material And Labourfor Pcc Type B0 ( 1:2:4 ) ( Using 12.5 Mm Graded Stone Aggregate ) Thickness As Required At Site ) For Padding Concrete As On Roof, All As Specified And Directed . 4 Material And Labourfor Screed Bed 15 Mm Thick ( Average ) Plaster On Concrete Surfaces In Cm ( 1:3 ) On Roof, Mixed With Water Proofing Compound And Finishing The Surface Even And Smooth Without Using Extra Cement All As Specified And Directed ( Water Proofing Compound Shall Be Measured And Paid Seperately ) . 5 Material And Labourpreparation Of Horizontal Or Vertical Surfaces For Water Proofing Treatment With Providing 3 Mm Thick, App Based Polymeric Membrane Weighing Minimum 3.0 Kg / Sqm Reinforced With Polyster Non Wove Fabric ( Weight Not Less Than 150 Gm / Sqm Over A Coat Of Blown Grade Hot Bitumen 85 / 25 @ 1.20 Kg / Sqm, All As Specified And Directed. 6 Cutting Grooves In Brick Wall, 75Mm Wide And 65 Mm Deep And Shaping Horizontal Face Of Groove With Cement Mortar 1:3 All As Specified And Directed. 7 Supply And Fix Heat Resistant Roof / Terrace Ceramic Tiles, Of Size 300 Mm X 300 Mm Of Minimum 9.5 Mm Thickness, White Coloured With Mineral Composition For Reflective Thermal Insulation With Solar Reflective Index ( Sri ) > 0.90 On Roof / Terrace, Laid Over And Including 20 Mm Thick Screed Bed In Cement Mortar 1:4 Mixed With Liquid Water Proofing Compound @ 200 Ml / 50 Kg Bag Of Cement, Applying Cement Slurry And Scratching The Screed Bed For Proper Fixing Of Tiles, Laying The Tiles With 4-6 Mm Spacers, Curing The Tiles For 48 Hours Andsubsequently Filling And Grouting The Joints With Mix Of White Cement & Marble Powder / Grout Powder In The Ratio 1:1 Including Providing Skirting Upto 150 Mm Height Along The Parapet Walls In The Same Manner But At An Angle Of 45 Degree Over Screed Bed In Cement Mortar 1:3 Complete All As Specified And As Directed. ( Note: Waterproofing Compound Shall Be Measured & Paid Separately ) ” 8 Supply Only Liquid Water Proofing Compound, All As Specified And Directed. 9 Material And Labour For Providing Cement Concrete Type B1 1:2:4 ( 20 Mm Graded Stone Aggregate ) Using Cills, Steps, Plinth Course, String Course, Coping And Other Similar Bands Etc Complete All As Specified. 10 Dismantling Wrought Iron Or Mild Steel Work Of Any Description Not Otherwise Provided For All As Directed. 11 Supply And Fix For Framed Work Such As Grills, Gratings Etc, With Ends Of Bars Shouldered And / Or Riveted, Or Forget Into Spikes; Framed Guard Bars; Barred Iron Doors; Ladders; Framed Balusters; Walk Ways; Railings; Framework Of Water Tanks And Similar Work Conforming To Fe 410-0 Or Fe 310-0, And For Portions Framed And Hung As Gates, Including Pintle Hinges, Stops, Hand-Made Sliding Bolts, Etc. Com [ Lete All As Specified And Directed. 12 Supply And Fix Cast Iron Work Grade Fg 150, Unmachined, In Brackets, Gully Traps, Gratings, Railing, Frames, Manhole Cover, Fire And Soot Door, Dampers, Stop Valve Boxes, Gate Stops, Parts Of Ranges, Balusters And Similar Articles Exc 5 Kg Each, Complete All As Specified And Directed. 13 Taking Down Cement Plaster, Of Any Description On Brick Or Stone Walls, Etc Including Racking Out Joints, Hacking For Key, Scrubbing Down With Water All As Directed.. 14 Material And Labour For 10 Mm Thick Rendering In Cement Mortar ( 1:3 ) On Fair Face Ofconcrete Surface Finished Even And Fair All As Specified And Directed. 15 M&L For Glazed Ceramic Coloured Tiles Of Size 350X250x 7Mm / 450X 300 X 7 Mm Thick As On Vertical Surfaces Such As Wall, Dado , Skirting Etc Set And Jointed In Neat Cement Slurry And Pointed With Coloured Cement To Match Complete All As Specified And As Directed. 16 Material And Labour For Preparation Of New And Previously Un-Treated Steel Surfaces Of Any Description, Not Otherwise Described Over 10Cmwidth Or Girth And Applying Two Coats Of Synthetic Enamel Paint Over One Coat Of Red Oxide Primer All As Specified And Directed. 17 M&L Rendering 15 Mm Thick On Fair Faces Of Brick Work / Concrete Surfaces In Cm 1:4, Using Water Proofing Compounde, Finished Fair & Even & Smooth Without Using Extra Cement. ( Wpc Shall Be Measured And Paid Separately ) . 18 Note: Schedule Of Credit ( Schedule Of Credit ) Amount Of Rs ________ Mentioned On Page No ____ Shall Be Deducted From The Total Quoted Amount Of Boq.
