Tender For Construction Of 10000 Litres Oht In Adc At Chinnayampettai Panchayat Under Jjm 2020-2021. ; 2 Earth Work Excavation And Depositing On Bank With Initial Lead And Lift In Hard Gravelly Soil As Per Ss 20B For Narrow Foundation 3 Cement Concrete 1:2:4 Mix Using 20Mm Iss Metal Including Cost Andconveyance Of All Materials To Site And All Labour Charges For Mixing, Laying And Curing Etc Complete 4 Plain Cement Concrete 1:4:8 ( One Cement, Four Sand And Eight Hard Granite Broken Stone Of 40Mm Size Iss Gauge ) Forfoundation And Footing Including Mixing, Placing, Ramming , Finishing Curing Etc. Complete In Accordance With Standard Specification And As Directed By The Twad Board Officers. 5 Reinforced Cement Concrete Mix M30 Grade Using 10Mm & 20Mm Hard Blue Granite Broken Stone ( Machine Crushed ) Excluding The Cost Of Rts Rods For Reinforcement And Centering, Strutting, Shutteringbut Including Cost Of All Materialsmixing, Laying, Vibrating The Concrete With Mechanical Vibrators, Ramming, Consolidating, Finishing And Curing Etc., Complete And As Directed By The Twad Board Officers. 6 Below 1.5M From Gl 7 0M To 1.50M Below Gl 8 0M To 4.50M Above Gl 9 4.50 M To 7.32 M Above Gl 10 7.32 M To 10.98 M Above Gl 11 Supply And Erection Of Steel Centering, Shuttering For Soffits And Sides Including Necessary Supports And Strutting For All Rcc Works Using Ms Sheets Of Suitable Size Of Bg10 Stiffened With Ms Angle Of Size 25 X 25 X 3 Mm For Boarding Laid Over I Type Ms Truss Of Size 25 X 25 X 3Mm About 90Cm C / C And Supported By 40Mm Gi Pipes ( Medium ) Spaced At 75Cm C / C Etc Complete And As Directed By The Twad Board Officers. 12 Plain Surface 13 Below Gl 14 From Gl To 3.30M 15 From 3.30M To 4.30M Above Gl 16 From 6.30M To 7.30M Above Gl 17 Square Column: 18 Square Column Below Gl And Upto 3.30M Above Gl 19 3.31M To 4.30M Ht 20 4.31M To 5.30M Ht 21 5.31M To 6.30M Ht 22 6.31M To 7.30M Ht 23 Curved Surface - Upto 3.30M Ht. 24 11.30M To 12.30M 25 Supplying, Cutting, Bending, Tying, Fabricating And Placing In Position Of Steel Rods For All Rcc Works Including Cost Of Steel And Binding Wire Etc. ( The Steel Should Conform To The Relevant Isspecificationand Supplied With Test Certificatefe. 415 Grade As Per Is Specification No.1786 / 1985 And As Amended From Time To Time ) Delivery At Site Of Work Including Loading, Freight, Unloading, Stacking, Transit Insurance Charges, Taxes Etc. Complete.And As Directed By The Twad Board Officers. 26 Painting Two Coats With Approved Cement Paint Over One Priming Coat Of White Cementover Cement Plastered Wall Surface And Ceiling Including Cleaning Preparing The Surface And Curing Etc., Complete ( Using Cement Paint Of Colour As Approved By The Departmental Officer ) And As Directed By The Twad Board Officers. 27 Fabrication, Supply, Delivery And Fixing Of Outside Ms Ladder Of 45Cmclear Wide Made Out Of 50 Mm X 50Mm X 6Mm Ms Angle For Both Sides And For Steps At 30Cm C / C Welded Jointed Etc ., For I Staging From Gl To 1St Level Brace ( Weight 4.5Kg / M ) Iind And Iiird Staging Upto Floor Slab And Ivth Staging From Floor Slab To Roof Top. Supply, Delivery And Fixing Of 32 Mm Gi Pipes Medium For Hand Rails From I Stage To Ivth Stage. Rcc M30 Grade Mix For Landing Slab 5 Nos. At Ground Level- 1No. And Above Ground Level - 4Nos. Supply And Fixing Of 32Mm Gi Pipe Medium For Hand Rails For The Landing Slab. Supplying And Fixing Of Ms Base Plate Of 100Mm X 100Mm X 6Mm Thick For Fixing Anchore Fastener Bolt For Fixing Of Hand Rails At Landing Slab And Ms Ladder Providing Locking Arrangements With Two Coats Of Approved Enamel Paint Over One Coat Of Red Oxide Paint As Per Approved Type Design And As Directed By Twad Board Officers. 28 Providing And Fixing Of Rcc Inner Access Ladder In Rcc 1:11 / 2 :3 ( One Cement, One And Half Sand And Three Aggregate ) Using 20Mm Hbg Stone For Oht Including Cost Of Reinforcement, Placing Grill In Position, Centring, Shuttering Charges, Mixing Concrete, Curing Etc. To Required Height And Clear Width Of 45 Cm Consisting Of 2 Nos. Of Vertical Post Of 10 Cm X 15 Cm And Step Slab Of 25Mm X 25Mm Etc.Complete And As Directed By Twad Board Officers. 29 Providing 110Mm Pvc Vent Cowlarrangementsmosquito Proof Nylon Net And As Directed By Twad Board Officers 30 Supply And Fixing Of Cut Stone Of Size 0.30M X 0.30M X 0.15M In Cm 1;3 ( One Cement And Three Sand ) Below Inlet Pipe For Service Reservoir As Directed By Twad Board Officers. 31 Providing Manhole Cover Of Size 0.60 X 0.60M In Rcc 1:1.5:3 With Suitable Reinforcement And 50X50x6mm Ms Angle Fixed Along Edges And As Directed By Twad Board Officers 32 Pipe Connection Arrangements For Inlet, Outlet, Scour And Overflow Etc. Including Cost Of Pipes, Specials, Valve, Labour Charges For Lifting, Aligning, Cutting, Threading, Fixing And Painting Of Gi Pipes With Two Coats Of Approved Quality Enamal Paint Etc. Complete As Detailed Below. 33 50Mm Gi Pipes For Inlet Connection 34 50Mm Gi Pipes For Scour Pipe 35 63 Mm Pvc Threaded Coupler 36 50Mm Dia Fta 37 50 Mm Dia Gi Elbow 38 50 Mm Dia Gi Flange Set 39 50Mm Dia Gm Gate Valve 40 63Mm Dia Gi Pipe 41 Refilling The Foundation With Excavated Earth Including Consolidation As Directed By The Twad Board Officers 42 Labour Charges For Gi Pipe Connection To The Oht, For Inlet, Outlet, Overflowand Scour Arrangements Including Cutting And Threading, Earth Work Excavation & Refilling. 43 Earth Work Excavation In Hard Stiff Gravely Soilfor Narrow Foundationwith Initial Lead And Liftas Per Ss 20 B, Etc Complete 44 Towards Cost And Supply Of63mm Pvc Pipes, Bend And Specials Including Cost And Conveyance Etc Complete. 45 63Mm Pvc Bend 46 63Mm Pvc Tee 47 Towards Laying And Jointing Of Pvc Pipes With Including Labour Charges Etc., 48 Refilling With Excavated Earth Other Than Sand Including Cost And Conveyance Of All Charges, Etc, Complete 49 Provision For Painting And Lettering Name Board 50 Gst Amount For Providing Service To Government Contract Works For The Above Construction Works. { Gst Amount Is The Total Gst Amount For Total Overall Quoted Amount Above This Row In Column Bb For All Works In This Package }
