Tender For Ashok Nagar Esr Cap 10, 00, 000 Litre Staging 16 M At Dhule-Designing ( Aesthetically ) , And Constructingall Conditions Given In The Member SecretaryS Notes1 ) Conditions From Sr. No. 1 To 17 Shall Form A Part Andparcel Of The Tender And Must Be Included In The Drafttender Papers For Works Of R.C.C. E.S.R.Circular No. Mjp / Ts-I / 350 / 1668 Dt. 2-8-97 And Mjp / S-I / 350 / 2127 Dt. 13-7-99 Shall Be Strictly Followed And Additional Cost, If Any, Due To These Conditions Is Included In The Rates Mentioned Below.11 ) 75% Part Rate Shall Be Payable For Reinforcement Concrete And Plastering Items Of Containers Of E.S.R. Till Satisfactory Hydraulic Testing For Water Tightness Is Given; And Till That Work Shall Be Treated As Incomplete. 12 ) The Rates Indicated In The Table Are Excluding The Cost Of Pipes, Specials And Valves Required For Inlet, Outlet, Washout, Overflow And Bypass Arrangement. The Scope Of Work, However, Includes Cost Of Erecting, Laying And Jointing Of Pipes And Valves Including Cost Of Jointing Materials Upto 5 M Beyond Outer Face Of Outermost Column. 13 ) For Esr Upto 500 Cum Capacity C.I. Double Flanged Pipes Upto 300 Mm Dia Shall Be Provided And C.I. Specials Shall Be Used. For Esr Above 500 Cum Capacity C.I. / M.S. Pipe Assembly With Minimum 8 Mm Thickness Upto 500 Mm Dia And Minimum 10 Mm Thickness Above 500 Mm Dia Can Be Used With Proper Anti-Corrosive Epoxy Treatment From Inside And Outside. 14 ) Below Mentioned Rates Are For Foundations Withindividual Footing With Bearing Capacity Of 20 Tonnes Per Square Metre. For Raft Foundations, These Rates Shall Be Increased By 7.5% Where Safe Bearing Capacity ( Sbc ) Is 5 Mt Per Sqm And By 5% Where Sbc Is More Than 5 Mt / Sqm And Upto 10 Mt / Sqm. This % Of 5% Or 7.5% Is Applicable For Estimation Of Amount Of Lumpsum Item Of Esr. For Extra Item Due To Change From Individual Foundation To Raft, Actual Increase In Concrete And Steel Be Paid As Per Relevant Ssr Item. 15 ) The Rate Shall Be Increased By 30% For Bearing Pilesupto Depth Of 10 M And For Further Increased In Depth By 5 M Each, It Shall Be Increased By Another 10%. These Rates Are Applicable Where Raft Is Not Feasible. For Pile Foundations Sulphate Resistant Cement Shall Only Be Used. Single Pile For The Column Is Not Permitted, Group Of Piles Shall Be Designed With Pile Cap For Each Column Of Esr. 16 ) The Rates Are Applicable For Staging Height Of 12 M. These Rates Shall Be Increased Or Decreased For Per Metre Variation In This Staging Height As Below12 To 16 M Staging - 2% Per Metre16 To 20 M Staging - 3% Per Metre20 M And Above - 4% Per Metrefor 17 M Staging Height, Percentage Calculation Willbe Like Below : 12 To 16 M --- 4 X 2 = 8%16 & 17 M --- 1 X 3% = 3% Total = 11%For 21 M Staging Height, Percentage Calculation Willbe Like Below : 12 To 16 M --- 4 X 2 = 8%16 To 20 M --- 4 X 3% = 12%20& 21 M --- 1 X 4% = 4% Total = 24%17 ) Following Rates Are For Seismic Zone Iii. For Zone Iv, These Rates Shall Be Increased By 5% And For Zone Ii, These Rates Shall Be Decreased By 5%. Concerned Executive Engineer Shall Confirm The Seismic Zone For The Scheme From Seismic Zones Plan Before Estimation And Adopt Appropriate Rates As Per Actual Seismic Zones. ( Seismic Maps Attached In This Ssr ) Rcc Elevated Service Reservoirs Of Following Capacity With Rcc Staging Consisting Of Columns, Internal And External Bracings Spaced Vertically Not More Than 4.5 Metres Centre To Centre For Esr Having Capacity Upto 500 Cum And Not More Than 6 M C / C For Esrs Having Capacity Above 500 Cum Including Excavation In All Types Of Strata, Foundation Concrete, Cement Plaster With Water Proofing Compound To The Inside Face Of The Container Including Refilling Disposing Off The Surplus Stuff Within A Lead Of 50 Metres, All Labour And Material Charges Including Lowering, Laying, Erecting, Hoisting And Jointing Of Pipe Assembly Of Inlet, Outlet, Washout, Overflow And Bypass Arrangements As Per Departmental Design, Providing And Fixing Accessories Such As M.S. Ladder, C.I. Manhole Frame And Covers, Water Levelindicators, Lightening Conductor, G.I. Pipe Railing Around Walk Way And Top Slab, Providing Spiral Stair Case From Ground Level To Roof Level, M.S. Grill Gate Of 2 M Height With Locking Arrangement Of Approved Design, B.B. Masonry Chambers For All Valves, Ventilating Shafts, Providing And Applying Three Coats Of Cement Paint To The Structure Including Roof Slab, Epoxy Painting To Internal Surface And Anti-Termitetreatment For Underground Parts Of The Structure And Giving Satisfactory Water Tightness Test As Per I.S. Code. The Job To Include Painting The Name Of The Scheme And Other Details On The Reservoir As Per The Directions Of Engineer-In-Charge.Notes1 ) The Design Of The Structure Be In Accordance With Relevant I.S. Specification ( I.S. 3370 - 1965 Or Revised. ) 2 ) The Design Shall Satisfy The Stipulations As Per I.S. 1893 - 1984 And I.S. 13920 / 1993 For Seismic Force And I.S. - 11682 / 1985 For R.C.C. Staging Of Overhead Tanks.3 ) For Design Having More Than 6 Columns, Provision Of Internal Bracing Is Obligatory. External Bracings Is Also Obligatory.4 ) The Entire Structure Shall Be In M-300 Mix Only.5 ) Plain Round Mild Steel Bars Grade-I Conforming To I.S. 432 Part-I Or High Yield Strength Deformed Bars Conforming To I.S. 1786 Or I.S. 1139 Shall Be Used, Grade-Ii Mild Steel Bars Will Not Be Allowed.6 ) Irrespective Of The Type Of Foundation Proposed In The Design, One Set Of Bracing Be Provided At The Ground Level.7 ) These Rates Include Providing M.S. Ladder For E.S.R.Supto 2 Lakh Litres Capacity And Providing Spiralstaircase For E.S.R. Above 2 Lakh Litres Capacity.8 ) Staging Shall Have To Be Designed With Stresses Of M200 Concrete For Esr. However All Rcc Constructionshould Be Done In M-300.9 ) These Rates Are Including The Cost Of Uplift Pressure Ifany And Entire Dewatering During Execution. In Case Ofwater Logging Area Where Water Is Stretch At Shallowdepth, Extra Provision Of Dewatering Shall Be Made Asper Site Condition. 2 Providing And Supplying Isi Standard Welded Didouble Flanged Pipe Excluding Gst Levied By Goi & Gom In All Respect, Railway Freight, Insurance, Unloading From Railway Wagon, Loading Into Truck Transport To Store / Site, Unloading, Stacking Etc. Complete As Directed By Engineer - In- Charge. ( For 2.75 M Bare Pipe ) 3 300Mm 4 400Mm 5 400Mm 6 Lowering & Layingd.I K7pipes Of Various Classes With Ci / Ms Specials Of Following Diameter In Proper Position, Grade And Alignment As Directed By Engineer-In-Charge Including Conveyance Of Material From Stores To Site Of Work, Including Cost Of Jointing Materials And Rubber Rings Labour, Giving Hydraulic Testing Etc. Complete. 7 300Mm 8 400Mm 9 400Mm 10 Providing Double Flange Sluice Valve Confirming For Is : 2906 / 14846 Including Worn Gear Arrangements As Per Test Pressure Stainless Steel Spindle, Caps Including All Taxes, Transportation Etc. Complete.Pn -1.6 Without Byepass Arrangement 11 300Mm 12 400Mm 13 400Mm 14 Lowering, Laying And Jointing In Position Followingc.I.D / Freflexvalves, Butterfly Valves And Sluice Valves Including Cost Of All Labour Jointing Material, Including Nut Bolts And Giving Satisfactory Hydraulic Testing Etc. Complete. ( Rate For All Class Of Valves. ) 15 300Mm 16 400Mm 17 400Mm 18 Ms Material 19 Providing And Laying In Situ / Ready Mix Cement Concrete Of M-10 Proportion With Trap / Granite / Quartzite / Gneiss Metal In Foundation Including Necessary Form Work, Compacting And Curing Etc. Complete. ( With Reversible Drum Type Mixer With Scada With Fine Agreegates Of Required Specifications ( Natural Sand / Vsi Sand Finely Washed Etc ) 20 Royalty Charges 21 Add Gst 18%
