Earthwork Excavation In All Types Of Soil, Including Murrum, For Foundations Of Wall, Columns, Plinth Beams, Basement, Raft, Ducts, Trenches, Underground Sumps, Septic Tanks, Soak Well, Manhole Chambers, Gully Chambers, Including Shoring, Strutting, Bailing Out Water / Pumping Off Water If Required, Re-Filling The Trenches, Foundation Pits, Ramming, Watering Consolidating In 15 Cms To 20 Cms Layers, Removing And Stacking Simultaneously The Excavated Stuff Any Where Within The Site Area And / Or Spreading Soils In Layers For Site Development Filling In Plinth In The Same Building And Consolidating Etc. Complete As Directed - From Existing Ground Level To - Up To 1.5 M Depth ( Including Soft / Disintegrated Rock, Sand Stone, Stiff Clay, Gravel, Cobblestone, Hard Laterite, Wbm, Wmm, Asphalt Mix Carpet Of Any Type, Pitching, Soling Etc 2 2 Earthwork Excavation In All Types Of Soil, Including Murrum, For Foundations Of Wall, Columns, Plinth Beams, Basement, Raft, Ducts, Trenches, Underground Sumps, Septic Tanks, Soak Well, Manhole Chambers, Gully Chambers, Including Shoring, Strutting, Bailing Out Water / Pumping Off Water If Required, Re-Filling The Trenches, Foundation Pits, Ramming, Watering Consolidating In 15 Cms To 20 Cms Layers, Removing And Stacking Simultaneously The Excavated Stuff Any Where Within The Site Area And / Or Spreading Soils In Layers For Site Development Filling In Plinth In The Same Building And Consolidating Etc. Complete As Directed - For Depth Exceeding 1.5 M But Up To 3.0 M 3 3 Earthwork Clearing Jungle Including Up-Rooting Of Rank Vegetations, Thorny Bushes, Trees, Other Vegetation Cover, Jungle Plants, Shrubs, Climbers Etc All In Order To Get The Clear Land Having Its Original Top Layer Including Stacking All The Removed Debris, Rubbish, Vegetation, Trees Etc At The Place Directed Within Site Up To A Lead Of 1500 Mtrs, Loading, Unloading, Applying All Machineries And Equipments, Etc All Complete As Directed. 4 4 Earthwork Providing And Filling Approved Local Sand In Trenches, Plinth, Under Sub Base Surrounding Areas Including Watering And Consolidation, Transportation, Loading, Unloading, Spreading Etc. Complete As Directed. 5 5 Concrete Providing And Laying Machine Mixed Brickbat Cement Concrete ( Pcc ) 1:4:8 In Volumetric Proportion ( 1 Part Of Cement:4 Part Coarse Sand : 8 Part Aggregates Of Size 37 Mm And Down ) For Specified Thickness, For Foundations Below Walls, Column Footings, Sunk Floor Terraces At Any Height Above Plinth Level Raft At Any Depth Below Floors, Pavements Roads, Plinth Protection, Etc. Including Centring And Shuttering If Required, Laying Spreading, Ramming, Consolidating As Per Requirement And Curing Etc. Complete As Directed. 1:4:8 Means ( 1 Part Of Cement: 4 Parts Of Coarse Sand: 8 Parts Of Stone Aggregates Of Size 20Mm And Downgraded ) 6 6 Masonry Work Providing And Constructing Brick Masonry In Any Shape In Cement Mortar ( Cm ) 1:6 ( 1 Part Cement And 6 Part Coarse Sand ) In All Works With Approved Quality Bricks Having Minimum Crushing Strength 40 Kg. / Sq.Cm Including All Necessary Scaffolding, Racking Out The Joints, Curing Etc. Complete As Directed - In Foundation At All Levels Below And Up To Highest Plinth Level. 7 7 Masonry Work Providing & Constructing Random Rubble Masonry Un-Coursed, Of Granite Or Approved Quality Quarry Dressed Stones In Cement Mortar 1:6 ( 1 Part Of Cement:6 Part Of Coarse Sand ) , Including Racking Of Joints, Scaffolding, Curing Etc., Complete As Directed. In Foundation At All Levels Below And Up To Highest Plinth Level. 8 8 Finishing Works Providing And Applying 12 Mm Thick Plain Cement Plaster Finish At All Heights And Below Highest Plinth Level In Cement Mortar ( Cm ) 1:4 ( 1 Part Cement: 4 Parts Sand- 50% Coarse And 50% Fine ) In Line, Level And Plumb To The Walls, Concrete Elements, Beams, Ceiling, Stair, Columns, Pardis, Including Making Plaster Bands, Stripes, Moulds, Pattas, Grooves Etc, Over Any Brick Or Concrete Surface As Specified Including Scaffolding, Curing And Finishing Smooth, Complete As Directed. 9 9 Miscellaneous Works Dismantling Stone / Brick Masonry Walls Or Partition Wall Plastered Or Un Plastered As Per Instructions Including Finishing The Broken Surface To Match With The Surroundings, Removal And Disposal Of Debries Within Site Including Cutting The Reinforcement Bars, If Any Etc. Complete As Directed. To Be Disposed Inside Nddb Premises As Directed Maximum Lead 1000Mtrs 10 10 Miscellaneous Works Dismantling The Rcc Beams, Slabs, Lintels, Columns, Pardi, Walls, Platform Etc. Including Finishing The Broken Surface To Match With The Surroundings, Removal And Disposal Of Debries Within Site, Including Cutting The Reinforcement / Ms Inserts Stacking The Same And Handing Over To Stores / Yard Within Site Etc. Complete As Directed. ( To Be Disposed Inside Nddb Premises As Directed Maximum Lead 1000Mtrs ) 11 11 Steel Work Providing, Fabricating And Fixing In Position, Grill, Railing, Steel Ladder, Safety Ms Bars To Windows / Ventilator Of Ms Rolled Sections As Per Architect?S Details Including Cutting Welding, Grinding To Smooth Surface, Fixing Hold Fast Of Ms Sections Embedded In Concrete 1:2:4 ( 1 Part Cement, 2 Part Coarse Sand, 4 Part Of Stone Aggregate 12 Mm And Down ) , Anchor Bolts Including 2 Or More Coats Of First Quality Synthetic Enamel Paint Of Approved Make Over A Coat Of Primer Etc. Complete As Directed. ( Includes Fabrication Of Drain Covers, Covers, Frames Etc As Dirceted ) 12 12 Water Supply Work Providing & Supplying, Loading, Transporting On Site, Unloading, Lowering In Trenches, Assembling And Jointing Ductile Iron Pipes ( K-9 ) Including Chamfering Cut Edges Of Pipes And Specials And Fixing With Styrene Butadiene Rubber ( Sbr ) Ring Gaskets For Following Diameters ( Tyton Joint Pipes ) . The Pipe Shall Confirm Is : 8329 & Sbr Ring Gasket Shall Confirm Is : 5382 & Is : 12820. The Rate Is Inclusive Of Cleaning, Flushing & Testing Of Water Mains Upto 6 Kg / Sq.Cm Etc Complete In All Respect And As Directed By Engineer In Charge. ( Each Pipe To Be Isi Marked & Manufacturers Test Certificate To Be Submitted. Pipe Shall Be Coated With Cement Mortar Lining From Inside And Zinc Coating Followed By Bitumen Coating From Outside As Specified ) . For 150Mm Dia Pipe ; Make Of Pipe : Jindal / Electrosteel / Lanco / Electrotherm India Ltd 13 13 Water Supply Work Providing And Fixing Ci Mechanical Joint All Socket Tees, ( Dimensionally Described In Table - 18 Of Is :13382 / 1992 ) Inclusive Of Sealing Rubber Gasket Of Sbr ( Dimensionally Described In Is : 12820 ) , Cast Iron Follower Gland And Mild Steel Nut Bolts Zinc Coated Or Otherwise Protected From Rusting And Suitable For Ci / Di Pipes Etc Complete As Directed By Engineer In Charge. For 150X150x80mm , Make : Jindal / Electrosteel / Lanco / Electrotherm India Ltd / Kamala Or Equivalent Isi Marked With Prior Approval 14 14 Water Supply Work Providing And Fixing Ci Mechanical Joint Collars Suitable For Ci / Di Pipes, ( Dimensionally Described In Table - 13 Of Is : 13382 / 1992 ) Inclusive Of Sealing Rubber Gasket Of Sbr ( Dimensionally Described In Is :12820 / 1989 ) , Follower Gland Of Ci And Ms Nut Bolts Zinc Coated Or Otherwise Protected From Rusting Etc Complete As Directed By Engineer In Charge. For 150Mm Dia ; Make : Jindal / Electrosteel / Lanco / Electrotherm India Ltd / Kamala Or Equivalent Isi Marked With Prior Approval 15 15 Water Supply Work Providing And Fixing Ci Mechanical Joint Double Socket Any Degree Bends, ( Dimensionally Described In Is :13382 / 1992 ) Inclusive Of Sealing Rubber Gasket Of Sbr ( Dimensionally Described In Is : 12820 ) , Cast Iron Follower Gland And Mild Steel Nut Bolts Zinc Coated Or Otherwise Protected From Rusting And Suitable For Ci / Di Pipes Etc Complete As Directed By Engineer In Charge For 150Mm Dia; Make : Jindal / Electrosteel / Lanco / Electrotherm India Ltd / Kamala Or Equivalent Isi Marked With Prior Approval 16 16 Water Supply Work Providing And Fixing Ci Mechanical Joint Double Socket With Branch Flanged Tees, ( Dimensionally Described In Table - 19 Of Is : 13382 / 1992 ) Inclusive Of Sealing Rubber Gasket Of Sbr ( Dimensionally Described In Is :12820 ) , Cast Iron Follower Gland And Mild Steel Nut Bolts Zinc Coated Or Otherwise Protected From Rusting And Suitable For Ci / Di Pipes Etc Complete As Directed By Engineer In Charge For 150X150x80mm ; Make : Jindal / Electrosteel / Lanco / Electrotherm India Ltd / Kamala Or Equivalent Isi Marked With Prior Approval 17 17 Water Supply Work Providing And Fixing Mechanical Joint Ci Flanged Socket Tail Pieces, ( Described In Table - Ii Of Is :13382 / 1992 ) Inclusive Of Sealing Rubber Gasket Of Sbr ( Dimensionally Described In Is : 12820 ) , Rubber Ring For Flange Joint, Cast Iron Follower Gland And Mild Steel Nut Bolts Zinc Coated Or Otherwise Protected From Rusting And Suitable For Ci / Di Pipes Etc Complete As Directed By Engineer In Charge For 150Mm Dia ; Make : Jindal / Electrosteel / Lanco / Electrotherm India Ltd / Kamala Or Equivalent Isi Marked With Prior Approval 18 18 Water Supply Work Providing & Fixing Ci Mechanical End Caps Suitable For Ci / Di Pipes Etc. Complete With Sealing Rubber Gaskets Of Sbr Dimensionally Described In Is : 12620 / 1989 And Zinc Coated Ms Nut Bolts Or Otherwise Protected From Rusting And Suitable For Ci / Di Pipes Etc Complete As Directed By Engineer In Charge ( For 150Mm; Item Includes Any Special If Required To Complete The Job ) ; Make : Jindal / Electrosteel / Lanco / Electrotherm India Ltd / Kamala Or Equivalent Isi Marked With Prior Approval 19 19 Water Supply Work Providing And Laying Isi Mark Glandless, Double Flanged Sluice Valves Of Rating Pn 1.0 Conforming To Is - 14846 In Grey Cast Iron Is: 210-1978 Fg-260 Without Bevel Gear Arrangement Along With Its Complete Appurtenances ( I.E. Including Two Nos. Of Tail Pieces ) & Nuts, Bolts, Washers, Packings Etc., In True Plumb And Level With Tapers, Saddles, Flanges, Etc. On Ci / Di Or Ms Water Mains Including Loading, Unloading, Transportation, Hoisting, Lowering And Positioning Etc Complete As Directed To The Satisfaction Of Engineer-In-Charge. For 150Mm Isi Marked ; Make : M / S Kamala, M / S Bikaner, M / S Patsons, M / S Aarko; Sluice Valves And All Other Materials Supplied Shall Be As Per The Acceptance Criteria Of Mcgm As Given In Detailed Specifications. Item Includes Testing Of Valve In Mcgm Lab & Submission Of Test Certificate, The Statutory Fees For Testing Shall Be Deposited By Nddb. 20 20 Water Supply Work Providing And Fixing Tamper Proof Kinetic Air Valves Of Pn 1.0 In Gray Cast Iron Is 210 Fg 260 With Nuts, Bolts, Washers Etc.Including Including Loading, Unloading, Transportation, Hoisting, Lowering & Positioning , Making Holes In The Main And Fixing Saddle Pieces Etc.Complete As Directed By Engineer-In-Charge. For 80Mm; Make : M / S Bikaner, M / S Amflow Or Isi Marked ; Kinetic Air Valves And All Other Materials Shall Be Supplied As Per The Acceptance Criteria Of Mcgm As Given In Specification. Item Includes Testing Of Valve In Mcgm Lab & Submission Of Test Certificate, The Statutory Fees For Testing Shall Be Deposited By Nddb. 21 21 Water Supply Work Cutting Of Cast Iron / Ductile Iron Pipes Of All Classes With Cutting Tools, Cutting Machine And Chamfering The Edges Etc Complete In All Respect And As Directed By Engineer In Charge . 22 22 Water Supply Work Providing And Fixing In Poistion S.P. Fire Hydrants Including Mouth Piece, Duck Foot Bend, S.V. As Per Specifications & Drawing, Fixing Flanged Socket, Supplying And Laying C.I. / M.S. Pipe Up To 2-3 Mtrs. Length And Jointing The Same With Spun Yarn, Molten Lead, Including Caulking Etc. Complete As Directed & As Specified By Engineer In Charge Conforming To Is : 908. For 80Mm; Construction Of Valve Chamber Will Be Paid Separately; Make : M / S Kamala , M / S Kartar; M / S Aarko 23 23 Water Supply Work Making Connection On Live Ci / Di Main Of Specified Sizes Including Cutting Of Pipes With Pipe Cutting Machine, Providing & Fixing, Di Pipe Upto 1-2 Mtr Length Of Distance Peice On Live Main , Specials Such As Tee & Collar, Jointing The Pipes With Mechanical Joint As Per Is 13382 / 1992 Sealing With Rubber Gasket Of Sbr, With Cast Iron Follower Gland And Mild Steel Zinc Coated Nut Bolts Suitable For Ci / Di Pipe, Pumping Out Body Water, Etc Complete In All Respect As Directed By Engineer In Charge. The Required Excavation, Shoring, Encasement In Cement Concrete, Any Pipe / Specials / Sluice Valve Provided Beyond Tee Will Be Paid Separately Under Relevant Items. For 150Mm X 150Mm Dia. ; Make : Jindal / Electrosteel / Lanco / Electrotherm India Ltd / Kamala Or Equivalent Isi Marked With Prior Approval 24 24 Road Work Providing And Laying Granular Sub-Base Of Specified Compacted Thickness Using Natural Sand Stone Aggregates Combination Confirming To Grading 1 Of Table 400-1 Of Ministry Of Surface Transport ( Most ) As Detailed In Technical Specifications, With Minimum Cbr Of 30, Spreading By Mortar Grader And Compaction By Power Roller Of 8-10 T Or Vibratory Roller In Line Level And Camber As Laid Down In Section 401 Of Most, As Per Drawing And As Directed. 25 25 Road Work Providing And Laying Water Bound Macadam 75 Mm Compacted Thickness Or As Specified , Using Coarse Aggregates 63 To 45 Mm Grading 2 Of Table 400-7 Of Ministry Of Surface & Transport ( Most ) , As Detailed In Technical Specifications, Screening To Fill The Voids With Similar Material Of Coarse Aggregate Or With Non -Plastic Material Such As Murrum Or Gravel With Liquid Limit And Plastic Index Not Exceeding 20 And 6 Respectively And Fraction Passing 75 Micron Sieve Does Not Exceed 10% , Watering And Rolling With Power Roller 8 / 10 T Capacity Or Vibratory Roller In Line Level And Camber Etc As Per Specified In Section No 404 Of Most, All Complete As Directed.