Tender For Special Repairs To Old Perimeter Wall At Bvy Visakhapatnam; 1 Excavation Over Areas Not Exceeding 1.5M Deep And Getting Out In Soft / Loose Soil Complete All As Specified And As Directed.Note: The Contractor At His Option May Carryout Excavation Work Using Mechanical Means Wherever Required Without Any Extra Cost To The Department 2 Excavation Over Areas Depth Exceeding 1.5M And Not Exceeding 3.0M And Getting Out In Soft / Loose Soil Complete All As Specified And As Directed.Note: The Contractor At His Option May Carryout Excavation Work Using Mechanical Means Wherever Required Without Any Extra Cost To The Department 3 Excavation In Trenches Not Exceeding 1.5M Wide And Not Exceeding 1.5M Deep And Getting Out In Soft / Loose Soil Complete All As Specified And As Directed. 4 M & L For Crushed Stone Dust Filling Under Floors Or In Foundations Including Watering And Consolidation Complete All As Specified And As Directed. 5 M & L For Moorum / Red Bajri Filling Under Floors Or In Pavings Laid In Layers Not Exceeding 15 Cm Thick, Spread Levelled And Rammed / Rolled Including Watering To Required Level And Gradient Complete All As Specified And As Directed. Note:Measurements Shall Be Taken After Consolidation Of Earth And 10% Deduction Shall Be Made For Payments. 6 Returning, Filling In, Including Spreading, Levelling, Watering And Well Ramming In Layers Not Exceeding 25Cm Thick Of Excavated Soil Complete All As Specified And As Directed. Note: A Deduction Of 10% Shall Be Made From Total Computed Volume Of Filling To Cater In Bulk Irrespective Of Machinery Used For Ramming. 7 Removal Of Excavated Material [ Soil ] To A Distance Exceeding 250M But Not Exceeding 500M And Depositing Where Directed At A Level Not Exceeding 1.5 M Complete All As Specified And As Directed. 8 M & L For Pcc 1:4:8, Type D-2, Using 40Mm Graded Stone Aggregate As In Foundation, Fillings, Mass Concrete, Footings Etc Complete All As Specified And As Directed. 9 M & L For Pcc 1:3:6, Type C-1, Using 20 Mm Graded Stone Aggregate As In Coping, Bed Plate, Bond Stoness, Cill And The Like Including Weathering, Slightly Rounded Or Chamfered Angles And Throating Including Use Of Necessary Formwork [ Straight Or Curved ] Complete All As Specified And Directed. 10 M & L For Rcc M-30 Design Mix, Using 20Mm Graded Stone Aggregate As In Foundations Including Rafts, Footings, Foundation Beams, Plinth Beams, Bases For Columns Etc Complete All As Specified And As Directed. 11 M & L For Rcc M-30 Design Mix, Using 20Mm Graded Stone Aggregate As In Columns, Pillars, Piers, Posts And Struts Etc Complete All As Specified And As Directed. 12 M & L For Rcc M-30 Design Mix, Using 20Mm Graded Stone Aggregate As In Beams, Cantilevers, Bressummers, Lintels Etc Complete All As Specified And As Directed. 13 Demolition Of Brick / Stone Masonry Built In Cement Mortar Including All Quoins Arches Pillars Etc And Removing Rubbish To A Distance Exceeding 1.5 Km But Not Exceeding 5.0 Km Complete All As Specified And As Directed. 14 M & L For Providing Precast Cement Concrete Solid Block Masonry Of 1:3:6, Type C1 Using 20Mm Graded Stone Aggregate Exceeding 100Mm Width With Plain Or Interlocking Joints Set In Cement Mortar 1:6 Complete All As Specified And As Directed. 15 M & L For Walling Of Random Rubble Masonry, Uncoursed, Well Bonded, Bedded And Solidly Hearted, Using Serviceable Stones Obtained From Demolition, Built In Cement Mortar 1:6 Complete All As Specified And Directed. 16 Use And Waste Of Form Work To Sides Of Concrete Foundations, Footings, Bases Of Columns, Raft And Raft Beams, Sides And Soffits [ If Any ] Of Plinth Beams And Similar Work, Vertical Or To Batter For Rough Finished Surfaces Complete All As Specified And As Directed. Sides Of Concrete 17 Use And Removal Of Steel Formwork To Sides Of Pillars, Posts, Struts, Piers, Columns And Stanchions Of Any Shape / Cross Section For Rough Finished Surfaces Of Concrete Complete All As Specified And As Directed. 18 Use And Removal Of Steel Formwork To Sides And Soffits Of Floor Or Roof Beams, Beam Launchings, Girders, Bressummers, Lintels, Cantilevers, Shelves And Similar Works For Rough Finished Surfaces Of Concrete Complete All As Specified And As Directed. 19 S & F Reinforcement Using High Strength Corrosion Resistant Deformed Tmt Bars Of Grade Fe–500D Of 10Mm Dia And Over, Cut To Length, Bent To Shape Required Including Cranking, Bending, Spirally For Hooping, Hooking Ends And Binding With Annealed Mild Steel Wire Not Less Than 0.9Mm Dia Or Securing With Clips Or Welded Complete All As Specified And As Directed. 20 S & F Reinforcement Using High Strength Corrosion Resistant Deformed Tmt Bars Of Grade Fe–500D Of 5Mm To 10Mm Dia Bars As In Stirrups, Spacers And Binders, Cut To Length, Bent To Shape Required Including Cranking, Bending, Spirally For Hooping, Hooking Ends And Binding With Annealed Mild Steel Wire Not Less Than 0.9Mm Dia Or Securing With Clips Or Welded Complete All As Specified And As Directed. 21 Dismantling Of Mild Steel Or Wrought Iron Work Of Any Description Not Otherwise Provided For Complete All As Specified And As Directed. 22 S & F Mild Steel Work Conforming To Fe - 290, Grade E-165, As In Framed Work Such As Grills, Gratings, Ladders Etc With Ends Of Bars Shouldered And / Or Riveted, Or Forged Into Spikes, Framed Guard Bars, Barred Iron Doors, Ladders, Framed Balusters, Walk Ways, Railings, Framework Of Water Tanks And Similar Work Complete All As Specified And As Directed. 23 S & F Mild Steel Work Conforming To Fe.290.Gde-E-165 As In Framed Brackets Of Angles Or Teeswith Web And Flanges Cut Toshape, Drilled And Countersunkfor Screw, Including Bending Andwelding Angles, As Necessary, Gusset Plates, Riveting, Etc. N Exc10 Kg Each Bracket 24 M & L For Providing Glass Coping With 25Mm Layer Of Cement Mortar 1:3 Rendering On Top Of Compound / Security Walls, With A Rounded Or Weathered Finish And Firmly Embedding Broken Glass Of Bottle Or Thick Glass Broken To Approximately 63Mm Gauge And Firmly Embedded Into Cement Mortar At The Rate Of 10 Kg Of Glass Per Square Metre Of Rendered Surface, Jogged Edges Of The Glass Being Left Projecting. 25 S & F Galvanised, 2 Strand, Steel Barbed Wire 2.24Mm Dia, Barbed With 2Mm Dia Bars At 75Mm Spacing And Straining And Fixing To Any Type Of Standard Rails Straining Bolts Including Securing Or Tying At Crossing With And Provision Of Galvanised Mild Steel Wire, Staples Or Steel Pins Etc Complete All As Specified And Directed.Note: Each Line Of Wire Will Be Measured For Payment. 26 S & F In Repairs Concertina Coil Fencing With Razor Punched Barb Tape Concertina Coil Made From High Tensile Spring Steel, High Carbon Wire Conforming To Is – 4454 [ Part – 1 ] , Of Grade –Sm Duly Hot Dipped Galvanised, 950Mm Dia, 10 Metre Openable Length, With Galvanised Coating And Punched Tape Material As Per Is – 513, Having 50 Nos Rounds Per 6 Metre Length [ Before Stretching ] , Having Medium Barbs [ Barb Length 24±1Mm, Pitch Between Two Barbs 35±1Mm ] , Spring Core Wire [ 2.5 Mm Thick ] Of High Tensile Strength Of 165 Kg / Sq.Mm With Tape [ 0.52Mm Thick ] And Weight 43.478 Grams / Metre And Fixing To “Y” Or Trapezoidal Shaped Angle Iron Brackets Placed At 2.00M To 3.00M Apart And With 6 / 9 Horizontal Rbt [ Reinforced Barbed Tape ] Wire, Stud Tied With Gi Staples And Gi Clips To Retain Horizontal, Including Necessary Bolts And Coating With Px Compound [ Anti Rust ] Complete All As Specified And As Directed. Note: Horizontal Barbed Wire & Angle Iron Supports Shall Be Measured And Paid Separately Under Relevant Items Of Schedule A. Measurement Shall Be Made For Stretched Length. 27 Taking Down Cement Plaster Of Any Description On Brick Or Stone Walls Or Concrete Surfaces Etc Including Raking Out Joints, Hacking For Key Scrubbing Down With Water Etc And Removing Rubbish To A Distance Not Exceeding 1.50 Km Complete All As Specified And As Directed. 28 M & L For Rendering To Brick / Concrete Surfaces, 15 Mm Thick In Cement Mortar 1:4, Including Finishing The Top Surface Even And Smooth Without Using Extra Cement Complete All As Specified And As Directed. 29 M & L For Providing 25Mm Thick Pre-Formed Bitumen Impregnated Fibre Filler Board / Strip For Expansion Joints In Concrete, Conforming To Is 1838, Cut To Size Required, Placed In Grooves, Tightly Packed All As Specified And As Directed. 30 M & L For Two Coats Of Weather Proof Exterior Emulsion Paint [ 100% Acrylic ] By Using Auto Roller / Airless Sprayer Over A Coat Of Exterior Primer Of Same Manufacturer As That Of Paint On Newly Plastered Walls / Ceiling, Pillasters, Bands, Borders, Soffits Of Chajjas And Projections Including Necessary Preparation Of Surfaces By Using Vacuum Based Sanding Machine Complete All As Specified And As Directed.Note:- The Contractor Shall Carryout Exterior Emulsion Painting And Allied Works Under Subject Work Through The Authorised Applicator Of The Manufacturer Only. The Lowest Bidder Shall Submit Mou From Manufacturer To Provide Technical Support And Trained Persons For Carrying Out Distempering Through Their Authorised Applicatorsbefore Commencement Of The Work To Ge For Approval. 31 M & L For Complete Removal Of Existing Treatment Of Any Description On Wallsurfaces By Using Vacuum Based Sanding Machine And Applying Upto 1Mm Thick Cement Based Wall Care Putty By Using Multipurpose Mixture For Proper Mixing Of Putty And Putty Sprayer For Application Of Putty On Walls, Pillasters, Bands, Borders, Soffits Of Chajjas And Projections Including Rubbing With Sand Paper To Obtain A Smooth Surface And Making Good Any Undulations On The Surfaces And Applyingtwo Coats Of Weather Proof Exterior Emulsion Paint [ 100% Acrylic ] By Using Auto Roller / Airless Sprayer Over One Coat Of Exterior Primer On Wallsurfaces Complete All As Specified And As Directed.Note:- The Contractor Shall Carryout Exterior Emulsion Painting And Allied Works Under Subject Work Through The Authorised Applicator Of The Manufacturer Only. The Lowest Bidder Shall Submit Mou From Manufacturer To Provide Technical Support And Trained Persons For Carrying Out Distempering Through Their Authorised Applicatorsbefore Commencement Of The Work To Ge For Approval. 32 M & L For One Coat Of Synthetic Enamel Paint On Old Painted Steel Surfaces Over 10Cm Width Or Girth Including Preparation Of Surfaces Complete All As Specified And As Directed. 33 M & L For Two Coats Of Synthetic Enamel Paint Over One Coat Of Red Oxide / Zinc Chrome Primer On New Steel Surfaces Over 10Cm Width Or Girth Including Preparation Of Surfaces Complete All As Specified And As Directed.
