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Tender for Demolition Of Reinforced Cement Concrete Cover Slab And Removing The Debris To A Distance Not Exc 500M As Directed. , Material And Labour For Precast Cement Concrete B1, Type 1:2:4 Using 20 Mm Graded Stone Aggregate For Cover Slab Set In Cm 1:4 Including Necessary Formwork Complete All As Specified. , Material And Labour For Mild Steel Tmt Bars 10Mm Dia And Over, Cut To Length Bend To Shape Required Including Cranking Bending Spirally For Hopping For Columns Hooking Ends And Binding With And Clips Complete All As Specified And Directed. , Demolition Of Stone /Boulder Masonry, Built In Cement Mortar Including All Quoins, Arches, Pillars, Etc., But Excluding Ashlar Facings, Dressed Stonework And Precast Concrete Articles. , Pre - Cast Cement Concrete 1:3:6 Type C-1, (20Mm Graded Stone Aggregate) Block Masonry With Solid Blocks Built In Cement Mortar 1:4 , Demolition Of Un-Reinforced Cement Concrete Of Any Description And In Any Position Not Otherwise Specifically Provided For. , Material And Labour For Plain Cement Concrete Type C2 1:3:6 (40Cm Graded Aggregate) As In Foundation Of Drains Complete All As Directed , Material And Labour For Plain Cement Concrete Type B0 1:2:4 (12.5Mm Graded Aggregate) As In Haunching Including Weathering, Slightly Rounded Or Chamfered Angles And Throating As Directed , Material And Labour For Plain Cement Concrete Type B1 1:2:4 (20 Mm Graded Aggregate) As In Coping Including Weathering, Slightly Rounded Or Chamfered Angles And Throating As Directed , Rendering 15 Mm Thick In Cement Mortar (1:4) On Brick Surface And Finishing Plastered Surface With Using Extra Cement, Complete All As Specified And Directed. , Material And Labour For Extra For Forming Fair Finished Drain Or Channel 30 Cm Inner Girth In Cement Concrete Using Extra Cement Including Form Moulds Mitered/Stopped Ends Etc , Material And Labour For Extra For Forming Fair Finished Drain Or Channel For Additional 25 Mm Inner Girth Over Or Under 30 Cm In Cement Concrete Using Extra Cement Including Form Moulds Mitered/Stopped Ends Etc All As Specified , Material And Labour For Plain Cement Concrete 1:3:6 Type C2 (Using 40 Mm Graded Granite Stone Aggregate) In Concrete Bed To Drain Pipes Including Packing Under And Haunching Against The Sides Of Pipes After They Are Laid And Tested For Pipes Of 300 Mm Bore. , Supply And Fix Reinforced Cement Concrete Class Np 2, 300 Mm Bore Pipes Laid And Jointed Complete With Collars. , Material And Labour Demolition Of Cement Concrete Of Any Description And In Any Position Not Otherwise Specially Provided For And Demolition Procedure Like Cutting Out Of Full Depth Of (100 To 450Mm) Existing Damaged/Shattered Concrete Slab With Diamond Wheel Cutter Or Carbide Tipped Wheel Saw To Provide A Pressure Relief Cut Within The Patch Area Prior To Boundary Sawing, In Proper Rectangular, Square Or Triangular Shape Perimeter Without Disturbing Adjacent Slab, After The Repair Area Is Isolated By Full - Depth Saw Cuts, Making Small Pieces, Lift And Removing The Deteriorated Concrete Slab Pieces From Its Position And Removing To A Distance Exc 1.5 Km But Not Exceeding 5 Km And Depositing Where Directed Complete All As Specified. , Providing And Laying Dry Lean Concrete (Dlc) 100Mm Thick Of Aggregate Gradation As Per Table 1 Of Sp 49:2014 Having 7 Days Average Compressive Strength Not Less Than 7 Mpa. Minimum Cement Content Not Less Than 140 Kg/Cum Dlc Mixed In Batching Plant, Transported To Site And Laid By Electronic Sensor Paver Including Spreading And Compacting Using High Amplitude Tamping Bars Of Paver (Initial Compaction) Further By Double Drum Smooth Wheeled Vibratory Rollers With 80-100 Kn Static Weight To Achieve Minimum Dry Density, Necessary Finishing Etc Complete All As Per Specified And Tolerances To Be As Per Table 900-1 Of Morth Specifications For Road And Bridge Work 2013. , Supplying And Laying 400 Micron Thick Hdpe Sheet (Virgin Quality|) Water Proof, Wrinkle Free Without Puncture Having Minimum Weight 390Gm/Sqm Over Tack Coat/Sand Cushion As Specified In The Design With Overlap Between Adjacent Strips And At Transverse Joints As Minimum 300Mm Complete All As Specified And As Directed By Engr-In-Charge. Note: Sand Layer Shall Be Measured And Paid Separately And Overlapping Of Hdpe Sheet Shall Be Included In This Unit Rate. , Material And Labour For 10 Mm Thick Sand Cushion With Clean River Sand Duly Clear Of Residual, Organic And Deleterious Materials Spread Evenly To Uniform Thickness Laid Over Dlc Layer As Specified And Directed. (No Additional I Amount To Be Paid For Overlap) , Pavement Quality Concrete (Pqc) Of Minimum 28 Days Field Flexural Strength Of 45Kg/ Sqcm Or 4.5 Mpa, Aggregate Gradation As Per Table 3 Of Irc 15-2017, Coarse Aggregate Of Clean, Hard Strong, Dense, Non-Porous And Durable Pieces Of Crushed Stone Or Gravel, Fine Aggregates Of Clean Natural Sand Or Crushed Stone Sand Or Combination Of Both Using Minimum 360 Kg/Cum Of Cement With Non-Circular, Virgin Synthetic Fibre Of 12-18 Mm Length, Specific Gravity 1.34 To 1.39. Uv Stable, Alkali Resistant, With Equivalent Dia 15-40 Micron, Minimum Melting Temperature As 240 C And Minimum Tensile Strength Of 300 Mpa And At The Rate Specified By The Manufacturer. Pqc Laid, Spread And Compacted With Slip-Form Paver Of Minimum 7.50 M Width, Including Curing And Tinning By Texturing Cum Curing Machine Complete All As Per Specified And Directed. Required Surface Texturing To Be Done As Specified In Clause 10.1, 14 And Table 9 Of Irc 15-2017. , Supply Only Polyester Triangular/ Non Circular Synthetic Fiber Reinforcement All As Manufacturer Instructions Complete All As Specified And Directed. , Material And Labour For Cutting Of Construction Joints 25 Mm Deep And 10 Mm Wide By Early Entry Saw Cut Using Diamond Bicutter Of Appropriate Size, Straight And Smooth Edges. Joint Cleaned Thoroughly With Application Of Compressed Air. Joint Shall Be Made Dry, Vacuum Cleaned And Free Of Dirt, Oil, Vegetation And Other Debris Application Of Two Coats Of Primer With Thin Brush By Forward And Backward Movement At An Interval Of 30 Minutes Before Placing The Backup Rod And Pouring The Sealant. Placing Of Closed Cell Medium Density, Crossed Linked Polyethylene Foam Backup Rod Of 12 Mm Dia, Application Of Bond Breaker Tape On Top Of Back Up Rod For Complete Width Of The Joint And Filled With Polyurethane Based Sealant Complying With Bs-5212, Bs 4254 And En- 141875-2003 With Minimum Movement Accommodation Factor (Maf) Of +I- 30% Having Minimum 10 Year Performance Guarantee, Applying Masked Tape On The Edges Of Joints And Removing The Masking Tape After Filling Of Sealant As Per The Method Specified By The Manufacturer Complete As Specified And Directed , Material And Labour For Forming 25 Mm Width Expansion Joint In Concrete Slab For Full Depth Of Poc. Early Entry Saw And Subsequent Cutting By Using Diamond Bit Cutter O Appropriate Size. Straight And Smooth Edges. Join Cleaned Thoroughly With Application Of Compressed Air. Joint Shall Be Made Dry, Vacuum Cleaned And Free Of Dirt, Oil, Vegetation And Other Debris. The Join Then Filled With Pre-Molded 25 Mm Thick Compressible Polyethylene Closed Cell Type Filler Board As Specified Thereafter Application Of Two Coats Of Primer With Thin Brush By Forward And Backward Movement At An Interval Of 30 Minutes Before Placing The Backup Rod And Pouring The Sealant Placing Of Closed Cell Medium Density, Crossed Linked Polyethylene Foam Backup Rod Of 30 Mm Dia, Over Filler Board And Filled With Polyurethane Based Sealant Complying With Bs 5212, Bs 4254 And En-141875-2003 With Minimum Movement Accommodation Factor (Maf) Of+/- 30% Having Minimum 10 Year Performance Guarantee Applying Masked Tape On The Edges Of Joints And Removing The Masking Tape After Filling Of Sealant As Per The Method Specified By The Manufacture Complete As Specified And Directed. , Demolition Of Stone Slabs And Tiles Of Any Description Or Thickness In Floors/Dado, Aprons Etc Laid Bedded And Pointed In Any Mortar , Material And Labour For Machine Pressed Precast Concrete Interlocking Paver Block Any Shape And Size Confirming To Is 15658-2006 Of 80 Mm Thickness, M-40 Grade With Grey Cement And Pigment All As Specified. , Material And Labour For Providing, Cement Concrete Type B1 ,1:2:4 Using 20 Mm Graded Stone Aggregate In Roof Kerbs Or Mud Stops, Rounded Or Chamfered On Edges All As Specified. , Note For All Items Due To The Non-Availability Of The Runway/Airfield During Daytime, The Site May Be Made Available For Execution Of Work During Night Hours On Certain Occasions, Subject To Operational Requirements And Availability. The Contractor Shall Make All Necessary Arrangements For Adequate Lighting And Other Safety Measures Required For Carrying Out The Work During Night Time. The Rates Quoted By The Bidder Shall Be Deemed To Be Inclusive Of All Costs Associated With Execution Of Work During Night Hours, And No Additional Payment Shall Be Admissible On This Account.
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