Construction Of 10000 Litres Oht At Kottakulam Village In Sumaitheernthapuram Panchayat In Tenkasi Panchayat Union.Jjm Nabard 2024-25 , Earth Work Excavationanddepositingon Bankwithaninitiallead10 Manlifitof2 M In All Soils Such As Red Earth ,Hard Stiff Clay Soil, Stiff Black Cotton Soil,Hard Redearth,Shales, Murrams, Gravel, Stoneyearthandearthmixedwithsmallsize Bouldersete Complete.,For Foundation Ss 20B , First Depth Of 0 To 2 M , 2Nd Depth Of 2M To 3M , Sand Filling For Foundation With Clear M Sand Including Cost Of Sand Watering, Ramming And Consolidationetc Complete As Directed By Twad Board Officers. , Sand Filling For Foundation With Excavated Earthincluding Cost Of Sand Watering, Ramming And Consolidationetc Complete As Directed By Twad Board Officers. , Cementconcrete1:4:8 (One Cement Four Sand And Eight Aggregates) Using 40Mm Hbgs For Levelling Course For Foundation Including The Cost Of Mixing Concrete, Ramming, Curing Etc., Complete As Directed By Twad Board Officers. , Reinforcedcement Concrete 1:1.5:3 (Onecement, Oneandhalfsandand Three Aggregate) Using 20Mm Hbgs Metalexcluding Costofreinforcement,Centering,Shuttering Butincluding Costof Mixing Concrete,Placing, Vibiratingwithmechanical Vibrator,Finishing Curing Etc., Complete Asdirectedbydepartmentalofficers , For Items 1.5M To 4.5M Below Gl , For Items 0 To 1.50M Below Gl , For Items 0M To 4.5M Above Gl , For Items 4.51M To 7.32 M Above , For Items Above 7.32 M & Up To 10.98 M From Gl , Supplying And Eractingsteelcenteringforsidesandsoffitsincludingnecessarysupportsandshutteringtotherequiredheightforrccitemsusingmssheetsorsuitablesizeofbg 10Stiffenedwithweldedmsanglesofsize 25Mmx25mmx3mmofboarfing,Laidoversilveroakjointsofsize 10Cmx6.5 Cmspacedat90 Cm Centertocenterandsupportedbycasuarinaprops10 Cm To13 Cmdiaspacedat75 Cmcentertocentercomplyingwithstandardspecificationetccompleteandasdirectedbydepartmentalofficers , Planesurface , Below G.L. & Upto 3.30 M Ht , 3.31 M To 4.30 M , 6.31 To 7.30M , Curvedsurface , 0 To 3.30M , Square Column , Square Column(+0.000M To - 3.300M) , Square Column(+3.300M To4.300M) , 4.31 To 5.30M , 5.31 To 6.30M , 6.31 To 7.00M , Exterior Emulsion Painting Two Coats With Best Approved Quality And Colourpaint Over One Coat Of Base Coat Including Cost And Convyance Of All Materials To Work Site And Labour Charges Etc., Complete. , Supplying, Fabricating And Placing In Position Of Hsd Steel Rods For Reinforcement Including The Cost Of Steel And Binding Wire Etc., Complete And As Directed By Twad Board Officers. , Fabricatfabrication, Supply, Delivery And Fixing Of Outside Ms Ladder Of 45Cm Wide Made Out Fabrication, Supply, Delivery And Fixing Of Outside Ms Ladder Of 45Cm Wide Made Out Of 50X50x6mm Ms Angle For Sides And Steps In 16Mm Ms Plain Rods Fixed At 30Cm Centre To Centre Welded, Jointed Etc., Providing With Suitable Side Supports, Clamps, And Locking Arrangements Provided With One Coat Of Red Oxide Paint For Providing Access To Roof Top Of 60,000 Lit. Capacity Oht Of Suitable Inclined Length, Including Bottom Anchorage And Transportation And As Directed By Twad Board Officers. , Providing And Fixing Of Rcc Inner Access Ladder In Rcc 1:1.5:3 (One Cement, One And Half Sane! And Three Aggregates) Using 20Mm Hbg Stone For Oht Including Cost Of Reinforcement, Placing Grill In Position, Centering Shuttering Charges, Mixing Concrete Curing Etc., To Required Height And Clear Width Of 4Scm Consisting Of Two Nos. Of Ve~Ical Post Of 10Cm X Lscm And Step Slab Of 25Mm X 25Mm Etc., Complete And As Directed By Twad Board Officers. (Vide Seperate Sheet) , Providing Gi Ventilating Arrangements Mosquito Proof Nylon Net With 110 Mm Pvc Pipes And Cowl And As Directed By Twad Board Officers , Providing Manholecoverofsize0.75M X 0.75Minrcc1 : 1.5 :3 Withsuitablereinforcement50 X 50 X 6Mmmsanglefixedalongedgesandasdirected Bythedepartmentalofficers , Providing Gi Pipe Connection To The Oht ( Vide Separate Sheet) , 65Mm Ø Gi Pipes For Inlet & Ouletconnection , 65Mm Ø Gi Elbow , 65Mm Ø Gi Coupling , 65Mm Ø Gi Flange Set , 65Mm Ø Gm Gate Valve , Providsion For Rwh And Platform Arragements , Earth Work Excavation In All Clauses Of Soils With Initial Lead And Lift Except Hard Rock Requiring Blasting Etc., Complete For Foundation As Per Ss 20B. , For First Depth Of 2M , For Core Wall , Cement Concrete 1:4:8 Mix Using 40Mm Iss Hbg Metal Including All Cost And Conveyance And All Labour Charges Etc., Complete , Brick Work In Cm 1:5 Mix Using Third Class Country Bricks Of Size 8 3/4 X 4 1/4 X 2 3/4 Including All Cost And Conveyance Of Materials And Labour Charges Etc., Complete , Plastering With Cm 1:5 Mix Using To 12Mm Thick Including All Cost And Conveyance Of All Materials And All Labour Charges Etc., Complete. , Collection And Supply Of40mm Hbg Metaland Filling In To The Recharge Pits Including Cost And Conveyanceto The Site And All Labour Charges For Filling As Per Standard Specifications. , Cement Concrete 1:2:4 Mix Using 20Mm Iss Hbg Metal Including All Cost And Conveyance And All Labour Charges Etc., Complete , Extension Of Pipeline Arrangements At Thenpothai Village And Panchayat , Providing Dismantling Of Cc Road Cutting Workincluding All Cost And Conveyance All Labour Charges Etc Complete. , Earth Work Excavation With An Initial Lead And Lift In Hard Stiff Clay, Black Cotton, Hard Red Earth, Sub Murram Gravel, Stone And Earth Mixed Boulders As Per Ss20b For Pipe Laying Work. , Supply And Delivery Of75mm Dia Pvcpipe 6Ksc Including Cost And Conveyance And All Labour Charges Etc Complete. , Supply And Delivery Of63mm Dia Pvcpipe 4Ksc Including Cost And Conveyance And All Labour Charges Etc Complete. , Jointing Of Laying Of 75Mm Diapvc6kscpipes Including Cost And Conveyance And All Labour Charges Etc, Complete. , Jointing Of Laying Of 63Mm Diapvcpipes Including Cost And Conveyance And All Labour Charges Etc, Complete. , Refilling The Excavated Portions For Pipe Laying Works With Excavated Earth As Per Ss20 Betc., Complete. , Construction Of Road For Restoring The Cut Portion , Cement Concrete 1:2:4 Mix Using 20Mm Iss Hbg Metal Including Cost And Conveyance And All Other Labour Charges Etc Complete. , Gst Amount For Providing Service To Government Contract Works For The Above Renewalworks. { Gst Amount Is The Total Gst Amount For Overall Quoted Amountabove This Row In Column Bb For All Works In This Package} (Refer Clause 13.2 & 13.3 Of Section 2 Of Instruction To Bidders (Itb) Of Sbd)
