Tender For Annual Maintenance Contract Of Industrial Buildings Upto 7M Height And Connected Civil Works, kochi-Kerala

Annual Maintenance Contract Of Industrial Buildings Upto 7M Height And Connected Civil Works; 1 Painting With Two Coat Coaltar Epoxy Paint, Over One Coat Coaltar Epoxy Primer, After Rubbing And Cleaning The Surface, Mechanical Buffing, Including Cost And Conveyance Of All Materials, Labour, Other Incidentals, Temporary Lifeline Installation Charge Etc. Complete. ( If Necessary Compressed Air And Its Equipments Will Be Issued Free Of Cost From Csl ) . 2 Painting With Coaltar Epoxy Paint, After Rubbing And Cleaning The Surface, Mechanical Buffing, Including Cost And Conveyance Of All Materials, Labour, Other Incidentals, Temporary Lifeline Installation Charge Etc. Complete. ( If Necessary Compressed Air And Its Equipments Will Be Issued Free Of Cost From Csl ) 3 One Coat Coaltar Epoxy Paint 4 Succeeding Coat 5 Painting With Two Coat Synthetic Enamel Paint Over One Coat Zinc Chromate Primer, Afterrubbing And Cleaning The Surface, Mechanical Buffing, Including Cost And Conveyance Of All Materials, Labour, Other Incidentals, Temporary Lifeline Installation Charge Etc. Complete. 6 Painting With Synthetic Enamel Paint, After Rubbing And Cleaning The Surface, Mechanical Buffing, Including Cost And Conveyance Of All Materials, Labour, Other Incidentals, Temporary Lifeline Installation Charge Etc. Complete. 7 One Coat Synthetic Enamel Paint 8 Succeeding Coat 9 Painting With Two Coat Aluminium Paint Over One Coat Zinc Chromate Primer, After Rubbing And Cleaning The Surface, Mechanical Buffing, Including Cost And Conveyance Of All Materials, Labour, Other Incidentals, Temporary Lifeline Installation Charge Etc. Complete. ( If Necessary Compressed Air If Available Will Be Issued Free Of Cost From Csl. ) 10 Painting With Aluminium Paint After Rubbing And Cleaning The Surface, Mechanical Buffing, Including Cost And Conveyance Of All Materials, Labour, Other Incidentals, Temporary Lifeline Installation Charge Etc. Complete. ( If Necessary Compressed Air And Its Equipments Will Be Issued Free Of Cost From Csl. ) 11 One Coat Aluminium Paint 12 Succeeding Coat 13 Painting With Two Coat Exterior Plastic Emulsion Paint Over One Coat Cement Primer, For All Works, After Rubbing And Cleaning The Surface Using Wire Brush, Sand Paper Etc., Including Cost And Conveyance Of All Materials, Labour, Other Incidentals, Curing Etc. Complete. 14 Painting With Exterior Plastic Emulsion Paintfor All Works, After Rubbing And Cleaning The Surface Using Wire Brush & Sand Paper Or Water Wash Etc. Including Cost And Conveyance Of All Materials, Labour, Other Incidentals, Curing Etc. Complete. 15 One Coat Exterior Emulsion Paint 16 Succeeding Coat 17 Writing Letters Or Figuresin Any Language Using Two Coats Synthetic Enamel Paint Of Approved Brand And Colour, Upto 3M Height, Including Cost, Conveyance, Other Incidentals Etc. Complete. Measurements Will Be Taken For Each Character. 18 Letter Size Upto 10Cm 19 Letter Size Between 10Cm And 20 Cm 20 Painting Guard Lines On The Floors, Upto 100Mm Wide Using Synthetic Enamel Paint Of Approved Colour Including Cost And Coveyance Of All Materials, Labour Charges Etc. Complete. 21 One Coat Painting 22 Two Coat Painting 23 Roofing Of Buildings Upto 7M Height With 0.56Mm Thk Aluminium / Fibre Corrugated Sheet Or Coloured Aluminium Trafford Sheet With Overlaps Of 150Mm Longitudinally And On Crest Along The Width, Using 6Mm Dia Self Tapping Screws Or 8Mm Dia G.I. Hooks With Nuts & Washers. Screws Shall Be Provided Longitudinally Along The Overlap At Sheet At Spacing 250Mm C / C. Screws Shall Be Provided At All Purlins At Every Alternate Crest Of Roofing Sheet. Hip Shall Have Screw At Every Crest Of Roofing Sheet. The Rate Including Cost And Conveyance Of All Materials, Labour, Charges Of Fixing And Removing Temporary Lifeline & Roof Ladder Up To 6M Length Etc. Complete ( New Structures Shall Be Provided With Self Tapping Screws Only And The Existing Structures Will Be Permitted With Gi Hooks Or Self Tapping Screws As Per The Existing Conditions ) . It Should Be Ensured That The Roofing Area Shall Be Leak Proof After The Completion Of The Work. 24 0.56Mm Thick Aluminium Corrugated Sheet 25 0.56Mm Thick Coloured Aluminium Trafford Sheet 26 1Mm Thick Fibre Corrugated Sheet 27 Cladding Of Buildings At Height Upto 7M, With 0.56Mm Thk Aluminium / Fibre Corrugated Sheet Or Coloured Aluminium Trafford Sheet With Overlaps Of 150Mmlongitudinally And On Crest Along The Width, Using 6Mm Dia. Self Tapping Screws. Screws Shall Be Provided Longitudinally Along The Overlap At Sheet At Spacing 250Mm C / C. Screws Shall Be Provided At All Purlins At Every Alternate Crest Of Roofing Sheet. Hip Shall Have Screw At Every Crest Of Roofing Sheet. The Rate Including Cost And Conveyance Of All Materials, Labour Etc. Complete. It Should Be Ensured That The Cladding Area Should Be Leak Proof After Completion Of Work. 28 0.56Mm Thick Aluminium Corrugated Sheet 29 0.56Mm Thick Coloured Aluminium Trafford Sheet 30 1Mm Thick Fibre Corrugated Sheet 31 Roofing / Cladding Of Buildings Upto 7M Height With G.I. / Aluminium / Fibre / A.C. Corrugated Sheets / Asbestos Free Cement Sheets / Aluminium Trafford Sheets With Overlaps Of 150Mmlongitudinally And On Crest Along The Width, Using 6Mm Dia Self Tapping Screws Or 8Mm Dia G.I. Hookswith Nuts & Washers.Screws Shall Be Provided Longitudinally Along The Overlap At Sheet At Spacing 250Mm C / C. Screws Shall Be Provided At All Purlins At Every Alternate Crest Of Roofing Sheet. Hip Shall Have Screw At Every Crest Of Roofing Sheet. The Rate Including Cost And Conveyance Of All Materials, Labour, Charges Of Fixing And Removing Temporary Lifeline & Roof Ladder Up To 6M Length Etc. ( New Structures Shall Be Provided With Self Tapping Screws Only And The Existing Structures Will Be Permitted With Gi Hooks Or Self Tapping Screws As Per The Existing Conditions ) . It Should Be Ensured That The Roofing / Cladding Area Should Be Leak Proof After Completion Of Work.Sheets Will Be Issued From Csl Free Of Cost. 32 Supplying And Fixing 0.56Mm Thick Aluminium Coloured Trafford Ridge / North Light Curve / Barge Board At Height Upto 7M. Using Self Tapping Screws, Including Cost And Conveyance Of All Materials, Labour, Charges Of Fixing And Removing Temporary Lifeline & Roof Ladder Up To 6M Length Etc. Complete. Width Of Ridge Shall Be Minimum 400Mm. It Should Be Ensured That The Aluminium Coloured Trafford Ridge / North Light Curve / Barge Board Area Should Be Leak Proof After Completion Of Work. 33 Providing Flashing With 0.5Mm Thick Aluminium Plain Sheet With 200Mm Overlap At Ends Including Cutting And Bending, Using 6Mm Dia Self Tapping Screwsof Make M / S.Corroshield / Hilti Including Cost And Conveyance Of All Materials, Labour, Charges Of Fixing And Removing Temporary Lifeline & Roof Ladder Etc. Complete. It Should Be Ensured That Theflashing / Barge Board / Ridge Area Should Be Leak Proof After Completion Of Work. 34 Dismantling A.C. / G.I. / Fibre / Aluminium Corrugated Sheets / Plain Sheets Or Aluminium Trafford Sheets Of Roofing / Cladding At Height Upto 7M Including Conveying And Stacking The Dismantled Materials In Csl Premises, Charges Of Fixing And Removing Temporary Lifeline & Roof Ladder Up To 6M Length Etc. 35 Refixing The Loose Displaced A.C. / G.I. / Aluminium Roofing Sheets Of All Sizes In Position Using 6Mm Dia Self Tapping Screws Of Make M / Scorroshield / Hilti Or 8Mm Dia G.I. Hooks With Nuts, Washersincluding Cost Of All Materials, Labour, Conveyance, Charges Of Fixing And Removing Temporary Lifeline & Roof Ladder Upto 6M Length, Incidentals Etc. 36 Replacing / Providing 8Mm Dia G.I. Bolt / J Bolt For A.C. / Aluminium / Fibre / Galvalume Roofing Sheets Or Cladding Sheets With Necessary Nuts, Washers, Roofing Compound Etc. At Height Upto 7M Including The Cost And Conveyance Of All Materials, Labour, Stacking The Dismantled Bolts In Csl Premises Etc. 37 Replacing / Providing 6Mm Dia Self Tapping, Self Drilling Screws With Epdm Ceiling, Washers For G.I. / Aluminium / Fibre / Galvalume Roofing / Cladding Sheets At Height Upto 7M, Including The Cost And Conveyance Of All Materials, Labour, Fill The Holes Of Old Screws With Roofing Compound Etc. Complete. Screws Are Fixed On Crest For Roofing Sheets And On Valley For Cladding Sheets. 38 Cutting Down, Dismantling, Lowering All Types Of Structural Steel Works, Downwater Pipes, Valley Gutters, Trusses, Beams Etc. By Gas Cutting Or Unbolting From Heights Upto 7M, Including The Cost Of All Materials, Labour, All Incidentals, Temporary Lifeline Installation Charge Etc. And Stacking The Materials In Csl Premises, Complete. Oxygen, Acetylene And Compressed Air For The Work Will Be Issued Free Of Cost From Csl, According To Availability. 39 Supply, Fabrication & Erection Of Structural Steel Work, Using Tees, Angles, Channels, Plates Etc. At Height Upto 7M, Fixed With Or Without Connecting Plate, Including Cutting, Bending, Welding / Bolting, Fabrication, Erecting In Position, Aligning The Erected Structure, Cost Of All Accessories, Hire For Tools And Plants And Applying A Priming Coat With Zinc Chromate Primer After Mechanical Buffing, Temporary Lifeline Installation Charge Etc. Complete. 40 Supply, Fabrication & Erection Of Structural Steel Work, Using Ms Pipes, Ms Square Or Rectangular Tubes ( Class B Medium ) , At Height Upto 7M, Fixed With Or Without Connecting Plate, Including Cutting, Bending, Welding, Fabrication, Erecting In Position, Aligning The Erected Structure, Closing The Ends Of The Pipes / Tubes And Doing Complete Welding, Cost Of All Accessories, Hire For Tools And Plants And Applying A Priming Coat With Zinchromate Primer After Mechanical Buffing, Temporary Lifeline Installation Charge Etc. Complete. Pipe Ends To Be Closed And Done In Full Weld. 41 Ms Pipe-Upto 65Mm Nb 42 Square Or Rectangular Tubes Upto 100Mm Size 43 Fabricating And Erecting All Types Of Steelwork Including Downwater Pipe, Cisterns, Gutters Using Joists, Channel, Pipes, Angles, Plates Etc, Upto 7M Height Including Cutting, Bending, Welding, Erecting In Position, Aligning The Erected Structure, Bolting Or Welding Wherever Necessary, Cost Of All Accessories, Hire For Tools And Plants, Temporary Lifeline Installation Charge Etc. But Excluding Cost Of Steel ( Welding Rod, Oxygen, Acetylene And Compressed Air Will Be Issued Free ) Provision Of Bolt Holes After To Be Made At No Extra Cost If Necessary And The Rate Is Inclusive Of Bolts And Nuts With Washers Of Approved Quality, Including Collecting, Transporting Steel Items Anywhere In Csl Free Of Cost. 44 Dismantling And Refixing The Rails Of Various Lengths And Sizes, After Removing The Rail Clip Fittings And Fish Plates, Cutting If Required, Cleaning The Dismantled Items, Transpsorting The Rails To The Csl Pressing Machine / Maintenance Shop, Getting Them Straightened And Transportiong Back To Site, Refixing To Correct Line & Level With Packings, Clip Fittings And Fish Plates, Chemicals, Shim Plates ( For Works Above Ground Level ) , Including Cost Of All Labours, Machinery, Transportation, Cutting, Welding Etc. Complete ( Railpads And Rail Clip Fittings, Bolt Etc. Will Be Issued By Csl, Free Of Cost ) . For Tightening Bolts, Electrical / Battery Operated Torque Wrench Shall Be Used. 45 Correcting The Line And Level Of Rails Of Various Sizes And Lengths After Removing The Rail Clip Fittings And Fish Plates, Cutting If Required, Cleaning The Dismantled Items, Refixing With Old Or New Clip Fittings And Fish Plates, Chemicals / Rail Pad Or Combination Of Both For Correction Of Rail At Ground Level Or Packing Materials / Shim Plates For Works Above Ground Level, Including All Labour, Machinery, Cutting, Welding Etc. Complete ( Chemicals, Rail Pads, Packing Materials, Rail Clip Fittings & Bolts Will Be Issued By Csl Free Of Cost ) . For Tightening Bolts, Electrical / Battery Operated Torque Wrench Shall Be Used. 46 Fixing Mechanical Anchor Bolts 16Mm Dia. 150 / 165 / 220Mm Long, After Drilling Suitable Holes To Required Depth In Concrete Floors, Crane Track Etc. Cleaning The Holes, Placing The Bolt To Correct Line And Level, Including Cost And Conveyance Of All Materials, Labour, Tools Etc. Complete, Bolt Will Be Supplied By Csl Free Of Cost. 47 Cutting And Removing Old Rusted Clip Bolts, Nuts And Washers Of Crane Rails At All Heights And Replacing With New Gi Bolts, Nuts And Washers, Including Cost And Conveyance Of All Materials, Labour, Tools Etc. Complete. For Tightening Bolts, Electrical / Battery Operated Torque Wrench Shall Be Used. 48 Tightening Nuts Of Various Size Bolts, Used For Connecting Rails, Auxillary Girder To Gantry Girder, Fixing Rail Clips To Gantry Girders, Connecting Gantry Girders To Columns Etc. Using Electrical / Battery Operated Torque Wrench Including Rectification Of Small Alignment Variations. ( In Case Where Complete Nuts Are Tightened In A Rail Length ) 49 Tightening Nuts Of Various Size Bolts, Used For Connecting Rails, Auxillary Girder To Gantry Girder, Fixing Rail Clips To Gantry Girders, Connecting Gantry Girders To Columns Etc. Complete. For Tightening Nuts, Electrical / Battery Operated Torque Wrench Shall Be Used. ( In Case Where Scattered Nuts Are Tightened In A Rail Length ) 50 Supplying And Applying Roofing Compound Around Roofing G.I. Bolts Or Self Tapping Screws, At Heights Upto 7M Including Cost And Conveyance Of All Materials, Labour, Charges Of Fixing And Removing Temporary Lifeline & Roof Ladder Up To 6M Length Etc. Complete. 51 Stopping Water Leakage Through The Cracks, Gaps, Leakages In Ac Sheet / G.I. Sheet / Valley Gutter / Downwater Pipes, At Height Upto 7M By Pasting Tarfelt Sheet / Bostik Flashband Tape / Sika Multiseal Tape After Cleaning The Surface, Making Dustproof And Making The Surface Moisture Free, Fixing Tape, Tying With Binding Wire In The Case Of Downwater Pipes Including Cost Of All Materials, Labour, Tools And Other Incidental Charges, Charges Of Fixing And Removing Temporary Lifeline & Roof Ladder Up To 6M Length Etc. Complete. 52 Upto 0.01 M2 53 Above 0.01 M2 54 Cleaning The Roof Top Ofshops Having Height Up To 7M, By Brushes And Brooms Including All Labour, Removing Off All Dirt, Leaves, Wild Growth Etc., Disposing The Debris Within Csl Premises, Temporary Lifeline Installation Charge Etc. Complete. 55 Cleaning The Valley Gutters / Eaves Gutter Without Causing Any Damage To The Gutter, Including Removing All Debris Within Csl Premises, Temporary Lifeline Installation Charge Etc.Complete 56 Cleaning Of Crane Rail Track And Clearing Of Debris Or Soil To Waste Bins And Depositing It To Csl Dumpyards. Rate Includes All Labour Charges, Tools Etc. 57 Cutting Of Branches Of Trees On Top Of Roof Without Causing Damage To Roofs At Height Upto 7M, Without Any Damage To The Existing Roof Or Structures And Lowering The Cut Branches To The Ground And Stacking The Material Within Csl Premises. 58 Between 10Cm & 15Cm Girth 59 Between 15 Cm & 25Cm Girth 60 Supplying And Fixing Pvc Downwater Pipes 4Kg / Cm2 To The Correct Line And Level Including Cost Of Specials For Fixing The Pipes By Means Of Necessary Brackets In Concrete / Steel Structurals, Fabricating And Fixing Clamps @ 1.5M C / C, Cost And Conveyance Of All Materials, Labour, All Necessary Fixtures, Couplers, Incidentals And Applying Zinc Chromate Primer & Synthetic Enamel Paint On The Brackets Etc. Complete, Excluding Cost Of Structurals. 61 110Mm Dia 62 160Mm Dia 63 200Mm Dia 64 315Mm Dia 65 Demolishing Pcc / Rcc Work Including Stacking The Available Material And Reinforcement Separately And Clearing Away The Debris Within Csl Premises Etc. Complete. 66 Demolishing Brick / Concrete Blocks / Rubble Work, Manually / Mechanically Including Disposal Of Debris Within Csl Premises Etc. Complete. 67 Earthwork Excavaton In All Type Of Soil And Depositing On Bank With A Lift Upto 1.5M Including Backfilling And The Disposal Of Surplus Soil Within Csl Premises Etc. Complete. 68 Providing And Laying Plain Cement Concrete 1:4:8 Using 40Mm Stone Aggregate, Is Nominal Size Hard Broken Metal, Including Cost And Conveyance Of All Materials, Cement, Formwork, Labour For Mixing, Laying, Consolidating Curing Etc. Complete. 69 Providing And Laying Pcc / Rcc Work 1:1 1 / 2: 3 Using 20Mm Stone Aggregate Including Cost And Conveyance Of All Materials, Cement, Formwork, Labour For Mixing, Laying, Consolidating, Curing Etc. Complete But Excluding Cost Of Reinforcement. 70 Providing And Laying Pcc / Rcc Work 1:2:4 Using 20Mm Stone Aggregate Including Cost And Conveyance Of All Materials, Cement, Formwork, Labour For Mixing, Laying, Consolidating, Curing Etc. Complete But Excluding Cost Of Reinforcement. 71 Supplying Tor Steel Reinforcement Bars Of Approved Brands Of Different Diameters And Reinforcement For Rcc Work Including Cost And Conveyance Of All Materials, Labour For Uncoiling, Straightening, Cutting, Bending, Tying With 22G Binding Wire Etc. Complete 72 Solid Blockwork ( 30X20x15cm Size Blocks ) In Cm1:5For All Leads And Lifts Including Cost And Conveyance Of All Materials, Labour, Other Incidentals Like Scaffolding, Curing Etc. Complete. 73 Plastering With Cm 1:4, 12Mm Thick Floated Hard And Trowelled Smooth Including Cost And Conveyance Of All Materials, Labour, Curing Etc. Complete. 74 Dismantling Steel / Wooden Windows And Stacking The Dismantled Materials Within Csl Premises, Including All Labour, Tools, Conveyance Etc. Complete. 75 Providing And Fixing In Position Fully Glazedaluminium Supersliding Window / Ventilator With Lock System, Powder Coated Aluminium Heavy Section With Sliding Shutters Using Following Sizes Or Higher Available Size, 63.5 X 31.75 X 2Mm For Frames, 38.10 X19.5 X 2Mm For Shutter Interlock, Vertical And Horizontal And Plain Glass 4Mm Thickincluding All Fixtures Like Hinges, Locking Arrangements, Handles, Epdm Beadings Etc Including Cost And Conveyance Of All Materials, Labour, Other Incidentals Etc. Complete. 76 Servicing And Repairs To Damaged Shutters Of Glazed Aluminium Doors / Windows, Including Replacing Parts Such As Tower Bolt, Hinges, Sliding Window Lock, Rubber Beading, Door Closer Etc. Complete. ( Cost Of Parts Will Be Paid Separately. Measurement Will Be Taken Per Shutter. ) 77 Dismantling Tile Works In Floor Laid In Cement Mortar Or Tile Adhesive, Cleaning The Surface And Stacking The Dismantled Materials Within Csl Premises, Including All Labour, Tools, Conveyance Etc. Complete. 78 Supplying And Laying Vitrified Flooring Tiles Of Approved Brand, Colour, Size 600X600mm, Set Incm 1:3, 20Mm Thick And Adding Necessary Cement Grout For The Proper Binding Of The Tiles To Line And Level, Pointing The Joints With Coloured Cement To Match With The Tiles Including Cost And Conveyance Of All Materials, Labour, Other Incidentals Etc. Complete. ( Basic Rate Of Tile Is Rs. 900 / Sqm Excluding Tax, Conveyance, Loading & Unloading ) . 79 Supplying And Laying Ceramic Flooring Tiles Of Approved Brand, Colour, Set In Cm 1:3, 20Mm Thick And Adding Necessary Cement Grout For The Proper Binding Of The Tiles To Line And Level, Pointing The Joints With Coloured Cement To Match With The Tiles Including Cost And Conveyance Of All Materials, Labour, Other Incidentals Etc. Complete. ( Basic Rate Of Tile Is Rs.350 / Sqm Excluding Tax, Conveyance, Loading & Unloading ) . 80 Supplying And Laying Ceramic Flooring Tiles Of Approved Brand, Colour, After Clearing The Floor Properly, By Pasting With Chemical Adhesive ( Cerabond Or Weber Adhesive Of M / S Saint Gobin Or Myk Laticrete Tile Adhesive ) And Pointing The Joints With Coloured Cement To Match With The Tiles In Line And Level Including Cost And Conveyance Of All Materials, Labour, Other Incidentals Etc. Complete. ( Basic Rate Of Tile Is Rs. 350 / Sqm Excluding Tax, Conveyance, Loading & Unloading ) . 81 Providing And Laying 60Mm Thick Factory Made Cement Concrete Interlocking Paver Block Of M -30 Grade Made By Block Making Machine With Strong Vibratory Compaction, Of Approved Size, Design & Shape, Laid In Required Colour And Pattern Over And Including 50Mm Thick Compacted Bed Of Coarse Sand ( 6Mm Aggregate ) In Level Which Is Laid Over 200 Micron Polythene Sheetwith An 15 Cm Overlap In Joints Longitudinally & Transversely, Filling The Joints With Fine Sand, Concreting The Ends With 1:2:4 For Locking Etc. All Complete. 82 Dismantling All Types Of False Ceiling Work And Stacking The Dismantled Materials Within Csl Premises Including All Labour, Tools, Conveyance Etc. Complete. For Ceilings Like Calcium Calicate False Ceiling Individual Damaged Tiles Only Need To Be Dismantled. 83 Supplying And Fixing Calcium Silicate Ceiling Tile Of Size 600X600x15mm, Tegular Edged. ( Excluding Framework ) Only Individual Damaged Tiles Only Need To Be Replaced. Cost Is Inclusive Of Material, Labour, Conveyance Charge Etc. Complete. 84 Repairing / Refixing Of Pvc Or Grid False Ceiling Including Cost Of Labour For Removing And Refixing Of False Ceiling, Tools Etc. 85 Supply And Fixing Of Pvc False Ceiling With Skeleton Frame Work At All Heights Made Out Of Aluminium 1” T Sections In An Interval Of Not More Than 61Cm. The Perimeter Channels Will Be Fixed Along With The Roof With A Dimension Of 25 X 25 X 1 Mm With Wall Thickness Of 1.2Mm. The Main Channel Is Made At Aluminium T Sections Having Thickness, Of 1.2 Mm X 25Mm With Wall Thickness Of 1Mm. The Inter Mediate Channels Will Be Same And Will Be Fastened To The Roof Using 1.2 Mm Dia Gi Wire Hangers, At Closer Intervals. The Edge Profile‘S Made With 25 Mm X 25 Mm X 1Mm Aluminium Powder Coated ‘L’ Angle Section. The Joints Should Be Covered With Aluminium Powder Coated Key Gola Sections, With Pvc Sleaves Inserted Hence No Screws Will Be Visible. The Grid Work Will Be Covered By Pvc Materials Confirming. The Multi-Chambered Pvc Sections Having Overall Dimension Of 250 X 6Mm With Wall Thickness Of 0.8Mm And With The Help Of Selftapping Screw 13 X 4Mm, Necessary Cutout For Electrical Connection Shall Be Provided. Only Individual Damaged Pvc Panels Only Need To Be Replaced. Rate Is Inclusive Of Supporting Members Including Providing Additional Support Members From Truss According To The Purlin Spacing Available / Concrete Slabs & Grid Ceiling Members In The Damaged Existing Ceiling Tile Areas. The Rates Including Cost Of All Materials, Labour, Cost Of Welding Charges To Existing Steel Purlin, Joint Profile, Cornice, Other Incidentals, Etc Complete. ( Labourrate Includes Providing Necessary Openings Forelectrical Works. Mesurements Will Be Taken Laterally ) .The Height Of Tie Members Shall Vary And Rate Of The Same Is Inclusive In This Item. 86 Grid Ceiling :Providing & Installing To True Line And Level Commercial Type Suspended Modular Ceiling Suspended Using Suitable Support System At Every 1200Mm Intervals. Grids Width: 24 Mm Finished In Approved Shade ( White ) . The Main Runners & Cross Tees To Have Stab Installation System Made Of Corrosion Protected Galvanized Steel Or Approved Equivalent. Tile Type: Calcium Silicate Ceiling; Tile Size 600 X 600 X 15Mm Thick; Edge Detail: Tegular, Ceiling: Suspension System, Grid Member Sizes: Main Runners: 24 X 32 X 0.30Mm Or Nearest Available Size, Cross Tees: 24 X 24 X 0.30Mm Or Nearest Available Size, Perimeter Section: 24 X 27 X 0.40 Mm Or Nearest Available Size. False Ceiling Will Be Measured On Horizontal Plane Only. Horizontal Plane Measurements Are To Be Inclusive Of Vertical Drops, Edge Mouldings, Fascias Etc. All Extra Tiles Occupied By Lights And Diffusers To Be Returned To Department. Rate Is Inclusive Of Supporting Members Including Providing Additional Support Members From Truss According To The Purlin Spacing Available / Concrete Slabs & Grid Ceiling Members In The Damaged Existing Ceiling Tile Areas. Rate Quoted To Include Cost Of All Materials, Labour, Other Incidentals, Cost Of Welding Charges To Existing Steel Purlin, All Cutouts Required For Light Fixtures. The Height Of Tie Members Shall Vary And Rate Of The Same Is Inclusive In This Item. 87 Supplying And Fixing New Frp Lining To The Existing Pickling Tanks After Cleaning The Surface And Applying Frp Putty, Priming Coat Of Isopthalic Resin Applying Five Layers Of Fibre Glass Chopped Strand Mat-450 ( Each Layer Of 1 Mm Thick ) To Be Laid One After Another And Laminated With Isopthalic Resin, Catalyst And Accelerator Including Cost Of All Materials, Conveyance, Labour And Other Sundries Etc. Complete. ( Total Five Coats + Finishing Coat ) . 88 Supplying And Fixing Pvc Gutter 4Kg / Cm2 Up To 250Mm Dia With Gi / Ms Clamp @50Cm C / C Including Cost And Conveyance Of All Materials And Labour Etc.Complete. 89 Upto 250Mm Dia Pvc Gutter 90 315Mm Dia Pvc Gutter 91 Conducting Topograhic Digital Survey Of The Existing Crane Rail At Locations After Obtaining Work Permits And Submitting Plotted Drawings And Compact Disc For The Same. 92 Laying / Fixing Csl Supplied Roof / Deck Ladder Over Roofing Sheet For The Work Of Leak Rectification, Roofing Sheet Replacing Etc. Including Cost Of Labour & Conveyance, Charges Of Removing Roof Ladder After Work Etc. Measurements For Laying Roof Ladders More Than 6M Will Be Only Be Carried Out Under This Item. 93 Carrying Out Miscellaneous Works By Arranging Various Categories Of Labour. 94 Fitter / Welder 95 Man

Sr No	CorrigendumDate	Corrignedum	CorrigendumType	NewSubmissionDate
1	26-Oct-2023	Corrigendum-1	Date	28-10-2023

Refer document

INR 41700.0 /-

INR 20.84 Lakhs /-

Name of Work: Annual Maintenance Contract of Industrial Buildings upto 7m height and connected Civil works

Sl. No.	Item Description
1	Painting with two coat Coaltar Epoxy paint, over one coat Coaltar Epoxy primer, after rubbing and cleaning the surface, mechanical buffing, including cost and conveyance of all materials, labour, other incidentals, temporary lifeline installation charge etc. complete. (If necessary compressed air and its equipments will be issued free of cost from CSL).
2	Painting with Coaltar Epoxy paint, after rubbing and cleaning the surface, mechanical buffing, including cost and conveyance of all materials, labour, other incidentals,temporary lifeline installation charge etc. complete. (If necessary compressed air and its equipments will be issued free of cost from CSL)
3	One coat Coaltar Epoxy paint
4	Succeeding coat
5	Painting with two coat Synthetic Enamel paint over one coat zinc chromate primer, afterrubbing and cleaning the surface,mechanical buffing, including cost and conveyance of all materials, labour, other incidentals, temporary lifeline installation charge etc. complete.
6	Painting with Synthetic Enamel paint, after rubbing and cleaning the surface, mechanical buffing, including cost and conveyance of all materials, labour, other incidentals, temporary lifeline installation charge etc. complete.
7	One coat Synthetic enamel paint
8	Succeeding coat
9	Painting with two coat Aluminium paint over one coat zinc chromate primer, after rubbing and cleaning the surface, mechanical buffing,including cost and conveyance of all materials, labour, other incidentals, temporary lifeline installation charge etc. complete. (If necessary compressed air if available will be issued free of cost from CSL.)
10	Painting with Aluminium paint after rubbing and cleaning the surface, mechanical buffing, including cost and conveyance of all materials, labour, other incidentals, temporary lifeline installation charge etc. complete. (If necessary compressed air and its equipments will be issued free of cost from CSL.)
11	One coat aluminium paint
12	Succeeding coat
13	Painting with two coat Exterior Plastic Emulsion paint over one coat Cement primer, for all works, after rubbing and cleaning the surface using wire brush, sand paper etc., including cost and conveyance of all materials, labour, other incidentals, curing etc. complete.
14	Painting with Exterior Plastic Emulsion paintfor all works, after rubbing and cleaning the surface using wire brush & sand paper or water wash etc. including cost and conveyance of all materials, labour, other incidentals, curing etc. complete.
15	One coat exterior emulsion paint
16	Succeeding coat
17	Writing letters or figuresin any language using two coats synthetic enamel paint of approved brand and colour, upto 3m height, including cost, conveyance, other incidentals etc. complete. Measurements will be taken for each character.
18	Letter size upto 10cm
19	Letter size between 10cm and 20 cm
20	Painting guard lines on the floors, upto 100mm wide using synthetic enamel paint of approved colour including cost and coveyance of all materials, labour charges etc. complete.
21	One coat painting
22	Two coat painting
23	Roofing of buildings upto 7m height with 0.56mm thk Aluminium/Fibre corrugated sheet or Coloured Aluminium trafford sheet with overlaps of 150mm longitudinally and on crest along the width, using 6mm dia self tapping screws or 8mm dia G.I. hooks with nuts & washers. Screws shall be provided longitudinally along the overlap at sheet at spacing 250mm c/c. Screws shall be provided at all purlins at every alternate crest of roofing sheet. Hip shall have screw at every crest of roofing sheet. The rate including cost and conveyance of all materials, labour, charges of fixing and removing temporary lifeline & roof ladder up to 6m length etc. complete (New structures shall be provided with self tapping screws only and the existing structures will be permitted with GI hooks or self tapping screws as per the existing conditions). It should be ensured that the roofing area shall be leak proof after the completion of the work.
24	0.56mm thick Aluminium Corrugated sheet
25	0.56mm thick Coloured Aluminium Trafford sheet
26	1mm thick fibre corrugated sheet
27	Cladding of buildings at height upto 7m, with 0.56mm thk Aluminium/Fibre corrugated sheet or Coloured Aluminium trafford sheet with overlaps of 150mmlongitudinally and on crest along the width, using 6mm dia. self tapping screws. Screws shall be provided longitudinally along the overlap at sheet at spacing 250mm c/c. Screws shall be provided at all purlins at every alternate crest of roofing sheet. Hip shall have screw at every crest of roofing sheet. The rate including cost and conveyance of all materials, labour etc. complete. It should be ensured that the cladding area should be leak proof after completion of work.
28	0.56mm thick Aluminium corrugated sheet
29	0.56mm thick Coloured Aluminium Trafford sheet
30	1mm thick fibre corrugated sheet
31	Roofing / cladding of buildings upto 7m height with G.I./ Aluminium / fibre / A.C. corrugated sheets/Asbestos free cement sheets /Aluminium trafford sheets with overlaps of 150mmlongitudinally and on crest along the width, using 6mm dia self tapping screws or 8mm dia G.I. hookswith nuts & washers.Screws shall be provided longitudinally along the overlap at sheet at spacing 250mm c/c. Screws shall be provided at all purlins at every alternate crest of roofing sheet. Hip shall have screw at every crest of roofing sheet. The rate including cost and conveyance of all materials, labour, charges of fixing and removing temporary lifeline & roof ladder up to 6m length etc. (New structures shall be provided with self tapping screws only and the existing structures will be permitted with GI hooks or self tapping screws as per the existing conditions). It should be ensured that the roofing/cladding area should be leak proof after completion of work.Sheets will be issued from CSL free of cost.
32	Supplying and fixing 0.56mm thick Aluminium coloured trafford Ridge/ North light curve/ Barge board at height upto 7m. using self tapping screws, including cost and conveyance of all materials, labour, charges of fixing and removing temporary lifeline & roof ladder up to 6m length etc. complete. Width of ridge shall be minimum 400mm. It should be ensured that the Aluminium coloured trafford Ridge/ North light curve/ Barge board area should be leak proof after completion of work.
33	Providing flashing with 0.5mm thick Aluminium plain sheet with 200mm overlap at ends including cutting and bending, using 6mm dia self tapping screwsof make M/s.Corroshield/HILTI including cost and conveyance of all materials, labour, charges of fixing and removing temporary lifeline & roof ladder etc. complete. It should be ensured that theflashing/ barge board/ ridge area should be leak proof after completion of work.
34	Dismantling A.C./ G.I./ Fibre/ Aluminium corrugated sheets/plain sheets or Aluminium trafford sheets of roofing/ cladding at height upto 7m including conveying and stacking the dismantled materials in CSL premises,charges of fixing and removing temporary lifeline & roof ladder up to 6m length etc.
35	Refixing the loose displaced A.C./G.I./Aluminium roofing sheets of all sizes in position using 6mm dia self tapping screws of make M/sCorroshield/HILTI or 8mm dia G.I. hooks with nuts, washersincluding cost of all materials, labour, conveyance, charges of fixing and removing temporary lifeline & roof ladder upto 6m length, incidentals etc.
36	Replacing/providing 8mm dia G.I. Bolt/ J bolt for A.C./ Aluminium/ Fibre/ Galvalume roofing sheets or cladding sheets with necessary nuts, washers, roofing compound etc. at height upto 7m including the cost and conveyance of all materials, labour, stacking the dismantled bolts in CSL premises etc.
37	Replacing/providing 6mm dia self tapping, self drilling screws with EPDM ceiling, washers for G.I./ Aluminium/ Fibre/ Galvalume roofing/ cladding sheets at height upto 7m, including the cost and conveyance of all materials, labour, fill the holes of old screws with roofing compound etc. complete. Screws are fixed on crest for roofing sheets and on valley for cladding sheets.
38	Cutting down, dismantling, lowering all types of structural steel works, downwater pipes, valley gutters, trusses, beams etc. by gas cutting or unbolting from heights upto 7m, including the cost of all materials, labour, all incidentals, temporary lifeline installation charge etc. and stacking the materials in CSL premises, complete. Oxygen, Acetylene and compressed air for the work will be issued free of cost from CSL, according to availability.
39	Supply, fabrication & erection of Structural steel work, using Tees, angles, channels, plates etc. at height upto 7m, fixed with or without connecting plate, including cutting, bending, welding/ bolting, fabrication, erecting in position, aligning the erected structure, cost of all accessories, hire for tools and plants and applying a priming coat with zinc chromate primer after mechanical buffing,temporary lifeline installation charge etc. complete.
40	Supply, fabrication & erection of Structural steel work, using MS pipes, MS square or rectangular tubes (Class B medium), at height upto 7m, fixed with or without connecting plate, including cutting, bending, welding, fabrication, erecting in position, aligning the erected structure, closing the ends of the pipes/tubes and doing complete welding, cost of all accessories, hire for tools and plants and applying a priming coat with zinchromate primer after mechanical buffing,temporary lifeline installation charge etc. complete. Pipe ends to be closed and done in full weld.
41	MS pipe-Upto 65mm NB
42	Square or rectangular tubes upto 100mm size
43	Fabricating and erecting all types of steelwork including downwater pipe, cisterns, gutters using joists, channel, pipes, angles, plates etc, upto 7m height including cutting, bending, welding, erecting in position, aligning the erected structure, bolting or welding wherever necessary, cost of all accessories, hire for tools and plants, temporary lifeline installation charge etc. but excluding cost of steel (welding rod, oxygen, acetylene and compressed air will be issued free) provision of bolt holes after to be made at no extra cost if necessary and the rate is inclusive of bolts and nuts with washers of approved quality, including collecting, transporting steel items anywhere in CSL free of cost.
44	Dismantling and refixing the rails of various lengths and sizes, after removing the rail clip fittings and fish plates, cutting if required, cleaning the dismantled items, transpsorting the rails to the CSL pressing machine/ Maintenance shop, getting them straightened and transportiong back to site, refixing to correct line & level with packings, clip fittings and fish plates, chemicals, shim plates (for works above ground level), including cost of all labours, machinery, transportation, cutting, welding etc. complete (Railpads and rail clip fittings, bolt etc. will be issued by CSL, free of cost). For tightening bolts, electrical/ battery operated Torque wrench shall be used.
45	Correcting the line and level of rails of various sizes and lengths after removing the rail clip fittings and fish plates, cutting if required, cleaning the dismantled items, refixing with old or new clip fittings and fish plates, chemicals/rail pad or combination of both for correction of rail at ground level or packing materials/shim plates for works above ground level, including all labour, machinery, cutting, welding etc. complete (chemicals, rail pads, packing materials, rail clip fittings & bolts will be issued by CSL free of cost). For tightening bolts, electrical/ battery operated Torque wrench shall be used.
46	Fixing mechanical Anchor bolts 16mm dia. 150/165/220mm long, after drilling suitable holes to required depth in concrete floors, crane track etc. cleaning the holes, placing the bolt to correct line and level,including cost and conveyance of all materials, labour, tools etc. complete, Bolt will be supplied by CSL free of cost.
47	Cutting and removing old rusted clip bolts, nuts and washers of crane rails at all heights and replacing with new GI bolts, nuts and washers, including cost and conveyance of all materials, labour, tools etc. complete. For tightening bolts, electrical/ battery operated Torque wrench shall be used.
48	Tightening nuts of various size bolts, used for connecting rails, auxillary girder to gantry girder, fixing rail clips to gantry girders, connecting gantry girders to columns etc. using electrical/ battery operated Torque wrench including rectification of small alignment variations. (In case where complete nuts are tightened in a rail length)
49	Tightening nuts of various size bolts, used for connecting rails, auxillary girder to gantry girder, fixing rail clips to gantry girders, connecting gantry girders to columns etc. complete. For tightening nuts, electrical/ battery operated Torque wrench shall be used. (In case where scattered nuts are tightened in a rail length)
50	Supplying and applying roofing compound around roofing G.I. Bolts or self tapping screws, at heights upto 7m including cost and conveyance of all materials, labour, charges of fixing and removing temporary lifeline & roof ladder up to 6m length etc. complete.
51	Stopping water leakage through the cracks, gaps, leakages in AC sheet/G.I. Sheet/valley gutter/downwater pipes, at height upto 7m by pasting Tarfelt sheet/Bostik flashband tape/Sika multiseal tape after cleaning the surface, making dustproof and making the surface moisture free, fixing tape, tying with binding wire in the case of downwater pipes including cost of all materials, labour, tools and other incidental charges, charges of fixing and removing temporary lifeline & roof ladder up to 6m length etc. complete.
52	Upto 0.01 m2
53	Above 0.01 m2
54	Cleaning the roof top ofshops having height up to 7m, by brushes and brooms including all labour, removing off all dirt, leaves, wild growth etc., disposing the debris within CSL premises, temporary lifeline installation charge etc. complete.
55	Cleaning the valley gutters/ eaves gutter without causing any damage to the gutter, including removing all debris within CSL premises,temporary lifeline installation charge etc.complete
56	Cleaning of crane rail track and clearing of debris or soil to waste bins and depositing it to CSL dumpyards. Rate includes all labour charges, tools etc.
57	Cutting of branches of trees on top of roof without causing damage to roofs at height upto 7m, without any damage to the existing roof or structures and lowering the cut branches to the ground and stacking the material within CSL premises.
58	Between 10cm & 15cm girth
59	Between 15 cm & 25cm girth
60	Supplying and fixing PVC downwater pipes 4kg/cm2 to the correct line and level including cost of specials for fixing the pipes by means of necessary brackets in concrete/steel structurals, fabricating and fixing clamps @ 1.5m c/c, cost and conveyance of all materials, labour, all necessary fixtures, couplers, incidentals and applying zinc chromate primer & synthetic enamel paint on the brackets etc. complete, excluding cost of structurals.
61	110mm dia
62	160mm dia
63	200mm dia
64	315mm dia
65	Demolishing PCC/RCC work including stacking the available material and reinforcement separately and clearing away the debris within CSL premises etc. complete.
66	Demolishing brick/ concrete blocks / rubble work, manually/ mechanically including disposal of debris within CSL premises etc. complete.
67	Earthwork excavaton in all type of soil and depositing on bank with a lift upto 1.5m including backfilling and the disposal of surplus soil within CSL premises etc. complete.
68	Providing and laying plain cement concrete 1:4:8 using 40mm stone aggregate, IS nominal size hard broken metal, including cost and conveyance of all materials, cement, formwork, labour for mixing, laying, consolidating curing etc. complete.
69	Providing and laying PCC/RCC work 1:1 1/2: 3 using 20mm stone aggregate including cost and conveyance of all materials, cement, formwork, labour for mixing, laying, consolidating, curing etc. complete but excluding cost of reinforcement.
70	Providing and laying PCC/RCC work 1:2:4 using 20mm stone aggregate including cost and conveyance of all materials, cement, formwork, labour for mixing, laying, consolidating, curing etc. complete but excluding cost of reinforcement.
71	Supplying tor steel reinforcement bars of approved brands of different diameters and reinforcement for RCC work including cost and conveyance of all materials, labour for uncoiling, straightening, cutting, bending, tying with 22G binding wire etc. complete
72	Solid blockwork (30x20x15cm size blocks) in CM1:5for all leads and lifts including cost and conveyance of all materials, labour, other incidentals like scaffolding, curing etc. complete.
73	Plastering with CM 1:4, 12mm thick floated hard and trowelled smooth including cost and conveyance of all materials, labour, curing etc. complete.
74	Dismantling Steel/wooden windows and stacking the dismantled materials within CSL premises, including all labour, tools, conveyance etc. complete.
75	Providing and fixing in position fully glazedaluminium supersliding window/ventilator with lock system,powder coated aluminium heavy section with sliding shutters using following sizes or higher available size,63.5 x 31.75 x 2mm for frames, 38.10 x19.5 x 2mm for shutter interlock, vertical and horizontal and plain glass 4mm thickincluding all fixtures like hinges, locking arrangements, handles, EPDM beadings etc including cost and conveyance of all materials, labour, other incidentals etc. complete.
76	Servicing and repairs to damaged shutters of glazed aluminium doors/windows, including replacing parts such as tower bolt, hinges, sliding window lock, rubber beading, door closer etc. complete. (Cost of parts will be paid separately. Measurement will be taken per shutter.)
77	Dismantling tile works in floor laid in Cement mortar or tile adhesive, cleaning the surface and stacking the dismantled materials within CSL premises, including all labour, tools, conveyance etc. complete.
78	Supplying and laying Vitrified flooring tiles of approved brand, colour, size 600x600mm, set inCM 1:3, 20mm thick and adding necessary cement grout for the proper binding of the tiles to line and level, pointing the joints with coloured cement to match with the tiles including cost and conveyance of all materials, labour, other incidentals etc. complete. (Basic rate of tile is Rs. 900/sqm excluding tax, conveyance, loading & unloading).
79	Supplying and laying Ceramic flooring tiles of approved brand, colour, set in CM 1:3, 20mm thick and adding necessary cement grout for the proper binding of the tiles to line and level, pointing the joints with coloured cement to match with the tiles including cost and conveyance of all materials, labour, other incidentals etc. complete. (Basic rate of tile is Rs.350/sqm excluding tax, conveyance, loading & unloading).
80	Supplying and laying Ceramic flooring tiles of approved brand, colour, after clearing the floor properly, by pasting with chemical adhesive (Cerabond or Weber adhesive of M/s Saint Gobin or Myk Laticrete tile adhesive) and pointing the joints with coloured cement to match with the tiles in line and level including cost and conveyance of all materials, labour, other incidentals etc. complete. (Basic rate of tile is Rs. 350/sqm excluding tax, conveyance, loading & unloading).
81	Providing and laying 60mm thick factory made cement concrete interlocking paver block of M -30 grade made by block making machine with strong vibratory compaction, of approved size, design & shape, laid in required colour and pattern over and including 50mm thick compacted bed of coarse sand (6mm aggregate) in level which is laid over 200 micron polythene sheetwith an 15 cm overlap in joints longitudinally & transversely, filling the joints with fine sand, concreting the ends with 1:2:4 for locking etc. all complete.
82	Dismantling all types of false ceiling work and stacking the dismantled materials within CSL premises including all labour, tools, conveyance etc. complete. For ceilings like calcium calicate false ceiling individual damaged tiles only need to be dismantled.
83	Supplying and fixing calcium silicate ceiling tile of size 600x600x15mm, tegular edged. (excluding framework) Only individual damaged tiles only need to be replaced. Cost is inclusive of material, labour, conveyance charge etc. complete.
84	Repairing/Refixing of PVC or Grid false ceiling including cost of labour for removing and refixing of false ceiling, tools etc.
85	Supply and fixing of PVC false ceiling with skeleton frame work at all heights made out of Aluminium 1” T sections in an interval of not more than 61cm. The perimeter channels will be fixed along with the roof with a dimension of 25 x 25 x 1 mm with wall thickness of 1.2mm. The main channel is made at Aluminium T sections having thickness, of 1.2 mm x 25mm with wall thickness of 1mm. The inter mediate channels will be same and will be fastened to the roof using 1.2 mm dia GI wire hangers, at closer intervals. The edge profile‘s made with 25 mm x 25 mm x 1mm Aluminium powder Coated ‘L’ Angle section. The joints should be covered with Aluminium powder coated key Gola Sections, with PVC sleaves inserted hence no screws will be visible. The grid work will be covered by PVC materials confirming. The multi-chambered PVC sections having overall dimension of 250 x 6mm with wall thickness of 0.8mm and with the help of selftapping screw 13 x 4mm, necessary cutout for Electrical connection shall be provided. Only individual damaged PVC panels only need to be replaced. Rate is inclusive of supporting members including providing additional support members from truss according to the purlin spacing available/ concrete slabs & grid ceiling members in the damaged existing ceiling tile areas. The rates including cost of all materials, labour, cost of welding charges to existing steel purlin, joint profile, cornice, other incidentals, etc complete.(Labourrate includes providing necessary openings forelectrical works. Mesurements will be taken laterally).The height of tie members shall vary and rate of the same is inclusive in this item.
86	GRID CEILING : Providing & Installing to true line and level commercial type Suspended Modular Ceiling suspended using suitable support system at every 1200mm intervals. Grids width: 24 mm finished in approved shade (white). The main runners & cross Tees to have "stab" installation system made of corrosion protected galvanized steel or approved equivalent. Tile type: Calcium Silicate ceiling; Tile Size 600 x 600 x 15mm thick; Edge detail: Tegular,Ceiling: Suspension System, Grid Member Sizes: Main Runners: 24 x 32 x 0.30mm or nearest available size, Cross Tees: 24 x 24 x 0.30mm or nearest available size, Perimeter Section: 24 x 27 x 0.40 mm or nearest available size. False Ceiling will be measured on horizontal Plane only. Horizontal Plane measurements are to be inclusive of vertical drops, edge mouldings, fascias etc. All extra tiles occupied by lights and diffusers to be returned to department. Rate is inclusive of supporting members including providing additional support members from truss according to the purlin spacing available/ concrete slabs & grid ceiling members in the damaged existing ceiling tile areas. Rate quoted to include cost of all materials, labour, other incidentals, cost of welding charges to existing steel purlin, all cutouts required for light fixtures. The height of tie members shall vary and rate of the same is inclusive in this item.
87	Supplying and fixing new FRP lining to the existing Pickling tanks after cleaning the surface and applying FRP putty, priming coat of isopthalic resin applying five layers of fibre glass chopped strand mat-450 (each layer of 1 mm thick) to be laid one after another and laminated with isopthalic resin, catalyst and accelerator including cost of all materials, conveyance, labour and other sundries etc. complete. (Total five coats + finishing coat).
88	Supplying and fixing PVC gutter 4kg/cm2 up to 250mm dia with GI/MS clamp @50cm c/c including cost and conveyance of all materials and labour etc.complete.
89	Upto 250mm dia PVC gutter
90	315mm dia PVC gutter
91	Conducting Topograhic digital survey of the existing crane rail at locations after obtaining work permits and submitting plotted drawings and compact disc for the same.
92	Laying/ fixing CSL supplied roof/deck ladder over roofing sheet for the work of leak rectification, roofing sheet replacing etc. including cost of labour & conveyance, charges of removing roof ladder after work etc. Measurements for laying roof ladders more than 6m will be only be carried out under this item.
93	Carrying out miscellaneous works by arranging various categories of labour.
94	Fitter/Welder
95	Man