Tender For Construction Of Surveillance Cum Op Shelters In Aor Of Bop Nadhirkhana ( G+1 ) - 01 No, Bop Peasbari ( G+1 ) - 01 No And Bop M S Pur ( G+2 ) - 01 No Of 70 Bn Bsf Under Shq Bsf Malda..; 1 Earth Work In Excavation By Mechanical Means ( Hydraulic Excavator ) / Manual Means In Foundation Trenches Or Drains ( Not Exceeding 1.5 M In Width Or 10 Sqm On Plan ) , Including Dressing Of Sides And Ramming Of Bottoms, Lift Upto 1.5 M, Including Getting Out The Excavated Soil And Disposal Of Surplus Excavated Soil As Directed, Within A Lead Of 50 M. All Kinds Of Soil. 2 Filling Available Excavated Earth ( Excluding Rock ) In Trenches, Plinth, Sides Of Foundations Etc. In Layers Not Exceeding 20Cm In Depth, Consolidating Each Deposited Layer By Ramming And Watering, Lead Up To 50 M And Lift Upto 1.5 M. 3 Providing And Laying In Position Cement Concrete Of Specified Grade Excluding The Cost Of Centering And Shuttering - All Work Up To Plinth Level : 1:2:4 ( 1 Cement : 2 Coarse Sand : 4 Graded Stone Aggregate 20 Mm Nominal Size ) 4 Providing And Laying In Position Cement Concrete Of Specified Grade Excluding The Cost Of Centering And Shuttering - All Work Up To Plinth Level : 1:5:10 ( 1 Cement : 5 Coarse Sand ( Zone-Iii ) Derived From Natural Sources: 10 Graded Stone Aggregate 40 Mm Nominal Size Derived From Natural Sources ) . 5 Providing And Laying In Position Specified Grade Of Reinforced Cement Concrete, Excluding The Cost Of Centering, Shuttering, Ifnishing And Reinforcement- All Work Up To Plinth Level : 1:1.5:3 ( 1 Cement: 1.5 Coarse Sand ( Zone-Iii ) Derived Fromnatural Sources: 3 Graded Stone Aggregate 20 Mm Nominalsize Derived From Natural Sources ) . 6 Reinforced Cement Concrete Work In Walls ( Any Thickness ) , Including Attachedpilasters, Buttresses, Plinthandstring Courses, Fillets, Columns, Pillars, Piers, Abutments, Posts And Struts Etc. Above Plinth Level Up To Floor Five Level, Excluding Cost Of Centering, Shuttering, Finishing And Reinforcement 1:1.5:3 ( 1 Cement : 1.5 Coarse Sand ( Zone-Iii ) Derived Fromnatural Sources : 3 Graded Stone Aggregate 20 Mm Nominalsize Derived From Natural Sources ) . 7 Reinforcedcementconcreteworkinbeams, Suspended Floors, Roofshaving Slopeup To 15°Landings, Balconies, Shelves, Chajjas, Lintels, Bands, Plain Window Sills, Staircases And Spiral Stair Cases Above Plinth Level Up To Floor Five Level, Excluding The Cost Of Centering, Shuttering, Finishing And Reinforcement, With 1:1.5:3 ( 1Cement: 1.5Coarsesand ( Zone-Iii ) Derivedfromnaturalsources: 3Gradedstone Aggregate 20Mm Nominalsize Derivedfrom Natural Sources ) . 8 Centering And Shuttering Including Strutting, Propping Etc. And Removal Of Form For Foundations, Footings, Bases Of Columns, Etc. For Mass Concrete 9 Centering And Shuttering Including Strutting, Propping Etc. And Removal Of Form For Suspended Floors, Roofs, Landings, Balconies And Access Platform 10 Centering And Shuttering Including Strutting, Propping Etc. And Removal Of Form For Shelves ( Cast In Situ ) 11 Centering And Shuttering Including Strutting, Propping Etc. And Removal Of Form For Lintels, Beams, Plinth Beams, Girders, Bressumers And Cantilevers 12 Centering And Shuttering Including Strutting, Propping Etc. And Removal Of Form For Columns, Pillars, Piers, Abutments, Posts And Struts 13 Centering And Shuttering Including Strutting, Propping Etc. And Removal Of Form For : Stairs, ( Excluding Landings ) Except Spiral-Staircases. 14 Centering And Shuttering Including Strutting, Propping Etc. And Removal Of Form For Weather Shade, Chajjas, Corbels Etc., Including Edges 15 Steel Reinforcement For R.C.C. Work Including Straightening, Cutting, Bending, Placing In Position And Binding All Complete Upto Plinth Level. Thermo-Mechanically Treated Bars Of Grade Fe-500D Or More. 16 Steel Reinforcement For R.C.C. Work Including Straightening, Cutting, Bending, Placing In Position And Binding All Complete Above Plinth Level. Thermo-Mechanically Treated Bars Of Grade Fe-500D Or More. 17 Add For Plaster Drip Course / Groove In Plastered Surface Or Moulding To R.C.C. Projections. 18 Brick Work With Common Burnt Clay F.P.S. ( Non Modular ) Bricks Of Class Designation 7.5 In Foundation And Plinth In: Cement Mortar 1:6 ( 1 Cement : 6 Coarse Sand ) 19 Brick Work With Common Burnt Clay F.P.S. ( Non Modular ) Bricks Of Class Designation 7.5 In Superstructure Above Plinth Level Up To Floor V Level In All Shapes And Sizes In : Cement Mortar 1:6 ( 1 Cement : 6 Coarse Sand ) 20 Half Brick Masonry With Common Burnt Clay F.P.S. ( Non Modular ) Bricks Of Class Designation 7.5 In Superstructure Above Plinth Level Up To Floor V Level. Cement Mortar 1:4 ( 1 Cement :4 Coarse Sand ) 21 Providing And Fixing Ist Quality Ceramic Glazed 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. 22 Providing And Fixing M.S. Grills Of Required Pattern In Frames Of Windows Etc. With M.S. Flats, Square Or Round Bars Etc. Including Priming Coat With Approved Steel Primer All Complete. Fixed To Steel Windows By Welding 23 Providing And Fixing Isi Marked Oxidised M.S. Sliding Door Bolts With Nuts And Screws Etc. Complete : 250X16 Mm 24 Providing And Fixing Isi Marked Oxidised M.S. Tower Bolt Black Finish, ( Barrel Type ) With Necessary Screws Etc. Complete : 200X10 Mm 25 Providing And Fixing Isi Marked Oxidised M.S. Handles Conforming To Is:4992 With Necessary Screws Etc. Complete : 125 Mm 26 Providing And Fixing Aluminium Hanging Floor Door Stopper, Isi Marked, Anodised ( Anodic Coating Not Less Than Grade Ac 10 As Per Is : 1868 ) Transparent Or Dyed To Required Colour And Shade, With Necessary Screws Etc. Complete. Twin Rubber Stopper 27 Providing And Fixing Aluminium Handles, Isi Marked, Anodised ( Anodic Coating Not Less Than Grade Ac 10 As Per Is : 1868 ) Transparent Or Dyed To Required Colour Or Shade, With Necessary Screws Etc. Complete : 125 Mm 28 Providing And Fixing Factory Made P.V.C. Door Frame Of Size 50X47 Mm With Awall Thickness Of 5 Mm, Made Out Of Extruded 5Mm Rigid Pvc Foam Sheet, Mitred At Corners And Joined With 2 Nos Of 150 Mm Long Brackets Of 15X15 Mm M.S. Square Tube, The Vertical Door Frame Profiles To Be Reinforced With 19X19 Mm M.S. Square Tube Of 19 Gauge, Epdm Rubber Gasket Weather Seal To Be Provided Through Out The Frame. The Door Frame To Be Fixed To The Wall Using M.S. Screws Of 65 / 100 Mm Size, Complete As Per Manufacturer’S Specification And Direction Of Engineerin-Charge 29 Providing And Fixing Factory Made Panel Pvc Door Shutter Consisting Of Frame Made Out Of M.S. Tubes Of 19 Gauge Thickness And Size Of 19 Mm X 19 Mm For Styles And 15X15 Mm For Top & Bottom Rails. M.S. Frame Shall Have A Coat Of Steel Primers Of Approved Make And Manufacture. M.S. Frame Covered With 5 Mm Thick Heat Moulded Pvc C Channel Of Size 30 Mm Thickness, 70 Mm Width Out Of Which 50 Mm Shall Be Flat And 20 Mm Shall Be Tapered In 45 Degree Angle On Both Side Forming Styles And 5 Mm Thick, 95 Mm Wide Pvc Sheet Out Of Which 75Mm Shall Be Flat And 20 Mm Shall Be Tapered In 45 Degree On The Inner Side To Form Top And Bottom Rail And 115 Mm Wide Pvc Sheet Out Of Which 75 Mm Shall Be Flat And 20 Mm Shall Be Tapered On Both Sides To Form Lock Rail. Top, Bottom And Lock Rails Shall Be Provided Both Side Of The Panel. 10 Mm ( 5 Mm X 2 ) Thick, 20 Mm Wide Cross Pvc Sheet Be Provided As Gap Insert For Top Rail & Bottom Rail, Paneling Of 5 Mm Thick Both Side Pvc Sheet To Be Fitted In The M.S. Frame Welded / Sealed To The Styles & Rails With 7 Mm ( 5 Mm+2 Mm ) Thick X 15 Mm Wide Pvc Sheet Beading On Inner Side, And Joined Together With Solvent Cement Adhesive. An Additional 5 Mm Thick Pvc Strip Of 20 Mm Width Is To Be Stuck On The Interior Side Of The C Channel Using Pvc Solvent Adhesive Etc. Complete As Per Direction Of Engineer-In-Charge, ManufacturerS Specification & Drawing. 30 Mm Thick Plain Pvc Door Shutters 30 Providing And Fixing Isi Marked Flush Door Shutters Conforming To Is : 2202 ( Part I ) Non-Decorative Type, Core Of Block Board Construction With Frame Of 1St Class Hard Wood And Well Matched Commercial 3 Ply Veneering With Vertical Grains Or Cross Bands And Face Veneers On Both Faces Of Shutters: 35 Mm Thick Including Isi Marked Stainless Steel Butt Hinges With Necessary Screws 31 Structural Steel Work Riveted, Bolted Or Welded In Built Up Sections, Trusses And Framed Work, Including Cutting, Hoisting, Fixing In Position And Applying A Priming Coat Of Approved Steel Primer All Complete. 32 Providing And Fixing 1Mm Thick M.S. Sheet Door With Frame Of 40X40x6 Mm Angle Iron And 3 Mm M.S. Gusset Plates At The Junctions And Corners, All Necessary Fittings Complete, Including Applying A Priming Coat Of Approved Steel Primer. Using M.S. Angels 40X40x6 Mm For Diagonal Braces 33 Providing And Fixing T-Iron Frames For Doors, Windows And Ventilators Of Mild Steel Tee-Sections, Joints Mitred And Welded, Including Fixing Of Necessary Butt Hinges And Screws And Applying A Priming Coat Of Approved Steel Primer. Fixing With 15X3 Mm Lugs 10 Cm Long Embedded In Cement Concrete Block 15X10x10 Cm Of C.C. 1:3:6 ( 1 Cement : 3 Coarse Sand : 6 Graded Stone Aggregate 20 Mm Nominal Size ) . 34 Providing And Fixing Hand Rail Of Approved Size By Welding Etc. To Steel Ladder Railing, Balcony Railing, Staircase Railing And Similar Works, Including Applying Priming Coat Of Approved Steel Primer. M.S. Tube 35 Cement Concrete Flooring 1 : 2 : 4 ( 1 Cement : 2 Coarse Sand : 4 Graded Stone Aggregate ) Finished With A Floating Coat Of Neat Cement, Including Cement Slurry, But Excluding The Cost Of Nosing Of Steps Etc. Complete. 40 Mm Thick With 20 Mm Nominal Size Stone Aggregate. 36 Providing And Fixing Glass Strips In Joints Of Terrazo / Cement Concrete Floors. 40 Mm Wide And 4 Mm Thick. 37 Providing And Laying Ceramic Glazed Floor Tiles Of Size 300X300 Mm ( Thickness To Be Specified By The Manufacturer ) Of 1St Quality Conforming To Is : 15622 Of Approved Make In Colours Such As White, Ivory, Grey, Fume Red Brown, Laid On 20 Mm Thick Cement Mortar 1:4 ( 1 Cement : 4 Coarse Sand ) , Jointing With Grey Cement Slurry @ 3.3 Kg / Sqm Including Pointing The Joints With White Cement And Matching Pigment Etc., Complete. 38 12 Mm Cement Plaster Of Mix : 1:6 ( 1 Cement: 6 Fine Sand ) 39 15 Mm Cement Plaster On The Rough Side Of Single Or Half Brick Wall Of Mix : 1:6 ( 1 Cement: 6 Fine Sand ) 40 6 Mm Cement Plaster Of Mix : 1:3 ( 1 Cement : 3 Fine Sand ) 41 Distempering With 1St Quality Acrylic Distemper ( Ready Mixed ) Having Voc Content Less Than 50 Gms / Litre, Of Approved Manufacturer, Of Required Shade And Colour Complete, As Per ManufacturerS Specification. Two Or More Coats On New Work 42 Applying One Coat Of Water Thinnable Cement Primer Of Approved Brand And Manufacture On Wall Surface : Water Thinnable Cement Primer 43 Finishing Walls With Acrylic Smooth Exterior Paint Of Required Shade : New Work ( Two Or More Coat Applied @ 1.67 Ltr / 10 Sqm Over And Including Priming Coat Of Exterior Primer Applied @ 2.20 Kg / 10 Sqm ) 44 Painting With Synthetic Enamel Paint Of Approved Brand And Manufacture To Give An Even Shade : Two Or More Coats On New Work 45 Supplying And Stacking At Site. Good Earth. 46 Providing And Fixing Water Closet Squatting Pan ( Indian Type W.C. Pan ) With 100 Mm Sand Cast Iron P Or S Trap, 10 Litre Low Level White P.V.C. Flushing Cistern, Including Flush Pipe, With Manually Controlled Device ( Handle Lever ) Conforming To Is : 7231, With All Fittings And Fixtures Complete, Including Cutting And Making Good The Walls And Floors Wherever Required : White Vitreous China Orissa Pattern W.C. Pan Of Size 580 X 440 Mm With Integral Type Foot Rests. 47 Providing And Fixing Wash Basin With C.I. Brackets, 15 Mm C.P. Brass Pillar Taps, 32 Mm C.P. Brass Waste Of Standard Pattern, Including Painting Of Fittings And Brackets, Cutting And Making Good The Walls Wherever Require: White Vitreous China Flat Back Wash Basin Size 550X 400 Mm With Single 15 Mm C.P. Brass Pillar Tap 48 Providing And Fixing P.V.C. Waste Pipe For Sink Or Wash Basin Including P.V.C. Waste Fittings Complete. Flexible Pipe 32 Mm Dia 49 Providing And Fixing 600X450 Mm Beveled Edge Mirror Of Superior Glass ( Of Approved Quality ) Complete With 6 Mm Thick Hard Board Ground Fixed To Wooden Cleats With C.P. Brass Screws And Washers Complete. 50 Providing And Fixing Soil, Waste And Vent Pipes : 100 Mm Dia Sand Cast Iron S&S Pipe As Per Is: 1729 51 Providing And Fixing Chlorinated Polyvinyl Chloride ( Cpvc ) Pipes, Having Thermal Stability For Hot & Cold Water Supply, Including All Cpvc Plain & Brass Threaded Fittings, Including Fixing The Pipe With Clamps At 1.00 M Spacing. This Includes Jointing Of Pipes & Fittings With One Step Cpvc Solvent Cement And Testing Of Joints Complete As Per Direction Of Engineer In Charge.Internal Work - Exposed On Wall 25 Mm Nominal Dia Pipes 52 Providing And Fixing Chlorinated Polyvinyl Chloride ( Cpvc ) Pipes, Having Thermal Stability For Hot & Cold Water Supply, Including All Cpvc Plain & Brass Threaded Fittings, I / C Fixing The Pipe With Clamps At 1.00 M Spacing. This Includes Jointing Of Pipes & Fittings With One Step Cpvc Solvent Cement And The Cost Of Cutting Chases And Making Good The Same Including Testing Of Joints Complete As Per Direction Of Engineer In Charge. Concealed Work, Including Cutting Chases And Making Good The Walls Etc. 20 Mm Nominal Dia Pipes 53 Providing And Fixing Ball Valve ( Brass ) Of Approved Quality, High Or Low Pressure, With Plastic Floats Complete : 25 Mm Nominal Bore 54 Providing And Fixing C.P. Brass Shower Rose With 15 Or 20 Mm Inlet : 100 Mm Diameter 55 Boring With 100 Mm Diameter Casing Pipe For Hand Pump / Tubewell, In All Soils Except Ordinary Hard Rocks Requiring Blasting, Including Removing The Casing Pipe After The Hand Pump / Tube Well Is Lowered And Tested : Up To 6 Metres Depth 56 Boring With 100 Mm Diameter Casing Pipe For Hand Pump / Tubewell, In All Soils Except Ordinary Hard Rocks Requiring Blasting, Including Removing The Casing Pipe After The Hand Pump / Tube Well Is Lowered And Tested : Beyond 6 M And Up To 12 M Depth 57 Boring With 100 Mm Diameter Casing Pipe For Hand Pump / Tubewell, In All Soils Except Ordinary Hard Rocks Requiring Blasting, Including Removing The Casing Pipe After The Hand Pump / Tube Well Is Lowered And Tested : Beyond 12 M And Up To 18 M Depth 58 Providing And Placing In Position Filters Of 40 Mm Diameter G.I. Pipe With Brass Strainer Of Approved Quality. 59 Providing And Fixing To Filter And Lowering To Proper Levels 40 Mm G.I. Pipe For Tube Well Including Cleaning And Priming The Tube Well. 60 Providing And Placing In Position Hand Pump Of Approved Quality For 40 Mm Diameter G.I. Pipe Complete With All Accessories. 61 Providing And Placing On Terrace ( At All Floor Levels ) Polyethylene Water Storage Tank, Is : 12701 Marked, With Cover And Suitable Locking Arrangement And Making Necessary Holes For Inlet, Outlet And Overflow Pipes But Without Fittings And The Base Support For Tank. 62 Providing And Fixing C.P. Brass Long Body Bib Cock Of Approved Quality Conforming To Is Standards And Weighing Not Less Than 690 Gms. 15 Mm Nominal Bore 63 Providing And Fixing C.P. Brass Stop Cock ( Concealed ) Of Standard Design And Of Approved Make Conforming To Is:8931. 15 Mm Nominal Bore 64 Constructing Brick Masonry Manhole In Cement Mortar 1:4 ( 1 Cement : 4 Coarse Sand ) With R.C.C. Top Slab With 1:1.5:3 Mix ( 1 Cement : 1.5 Coarse Sand ( Zone-Iii ) : 3 Graded Stone Aggregate 20 Mm Nominal Size ) , Foundation Concrete 1:4:8 Mix ( 1 Cement : 4 Coarse Sand ( Zone-Iii ) : 8 Graded Stone Aggregate 40 Mm Nominal Size ) , Inside Plastering 12 Mm Thick With Cement Mortar 1:3 ( 1 Cement : 3 Coarse Sand ) Finished With Floating Coat Of Neat Cement And Making Channels In Cement Concrete 1:2:4 ( 1 Cement : 2 Coarse Sand : 4 Graded Stone Aggregate 20 Mm Nominal Size ) Finished With A Floating Coat Of Neat Cement Complete As Per Standard Design : Inside Size 90X80 Cm And 45 Cm Deep Including C.I. Cover With Frame ( Light Duty ) 455X610 Mm Internal Dimensions, Total Weight Of Cover And Frame To Be Not Less Than 38 Kg ( Weight Of Cover 23 Kg And Weight Of Frame 15 Kg ) : With Common Burnt Clay F.P.S. ( Non Modular ) Bricks Of Class Designation 7.5 65 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, Aluminium 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 Fastenersto Be Paid For Separately ) : For Fixed Portion Anodised Aluminium ( Anodised Transparent Or Dyed To Required Shade According To Is: 1868, Minimum Anodic Coating Of Grade Ac 15 ) 66 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, Aluminium 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 Fastenersto Be Paid For Separately ) : For Shutters Of Doors, Windows & Ventilators Including Providing And Fixing Hinges / Pivots And Making Provision For Fixing Of Fittings Wherever Required Including The Cost Of Epdm Rubber / Neoprene Gasket Required ( Fittings Shall Be Paid For Separately ) Anodised Aluminium ( Anodised Transparent Or Dyed To Required Shade According To Is: 1868, Minimum Anodic Coating Of Grade Ac 15 ) 67 Providing And Fixing Glazing In Aluminium Door, Window, Ventilator Shutters And Partitions Etc. With Epdm Rubber / Neoprene Gasket Etc. Complete As Per The Architectural Drawings And The Directions Of Engineer-In-Charge . ( Cost Of Aluminium Snap Beading Shall Be Paid In Basic Item ) : With Float Glass Panes Of 4.0 Mm Thickness ( Weight Not Less Than 10Kg / Sqm ) 68 Providing And Fixing Aluminium Tower Bolts, Isi Marked, Anodised ( Anodic Coating Not Less Than Grade Ac 10 As Per Is : 1868 ) Transparent Or Dyed To Required Colour Or Shade, With Necessary Screws Etc. Complete : 150X10 Mm 69 Providing And Fixing Aluminium Handles, Isi Marked, Anodised ( Anodic Coating Not Less Than Grade Ac 10 As Per Is : 1868 ) Transparent Or Dyed To Required Colour Or Shade, With Necessary Screws Etc. Complete : 100 Mm 70 12 Mm Cement Plaster Finished With A Floating Coat Of Neat Cement Of Mix :1:4 ( 1 Cement: 4 Fine Sand ) 71 Providing And Fixing Ptmt Towel Rail Complete With Brackets Fixed To Wooden Cleats With Cp Brass Screws With Concealed Fittings Arrangement Of Approved Quality And Colour. 600 Mm Long Towel Rail With Total Length Of 645 Mm, Width 78 Mm And Effective Height Of 88 Mm, Weighing Not Less Than 190 Gms. 72 Providing And Fixing Ptmt Shelf 440 Mm Long, 124 Mm Width And 36 Mm Height Of Approved Quality And Colour, Weighing Not Less Than 300 Gms. 73 Providing And Fixing White Vitreous China Pedestal For Wash Basin Completely Recessed At The Back For The Reception Of Pipes And Fittings. 74 Providing And Fixing Terminal Guard : 100 Mm Sand Cast Iron S&S As Per Is - 1729 75 Providing And Fixing Bend Of Required Degree With Access Door, Insertion Rubber Washer 3 Mm Thick, Bolts And Nuts Complete.100 Mm Dia Sand Cast Iron S&S As Per Is - 1729 76 Constructing Soak Pit 1.20 X 1.20 X 1.20 M Filled With Brickbats Including S.W. Drain Pipe 100 Mm Diameter And 1.20 M Long Complete As Per Standard Design. 77 Providing And Laying Stone Boulders Of Size Range 5 Cm To 10 Cm, Over Compacted Surfacein Foundation Including Supplying Of Boulders And Preparing The Surface Complete As Per Direction Of Engineer-In-Charge. 78 Camouflage Wall Painting With Premiumacrylic Emulsion Paint, Having Voc ( Volatile Organic Compound ) Content Less Than 50 Grams / Litre, Of Approved Brand And Manufacture, Including Applying Additional Coats Wherever Required, To Achieve Even Shade And Colour. Two Coats