Widening, Strengthening And Retaining Wallworks To The Governmentroads In Thittagudy ( H ) C&M Sub Division Jurisdiction ( Vpm-049 ) A ) Widening From Intermediate Laneto Two Laneand Strengthening At Km 22 / 2 - 22 / 8 Of Thittagudi - Sirupakkam Road ( Via ) Avatti, Ma.Pudaiyurb ) Strengtheningat Km 0 / 0-1 / 4 Ofseppakkam Roadc ) Strengthening At Km 0 / 0 - 1 / 0 Of Edaiyur - Thazhanallur Road Including Construction Of Retaining Wall At Km 0 / 2 & 0 / 4; 1 Excavation Including Removal And Satisfactory Disposal Of All Materials Necessary For Theconstructionof Roadway And Side Drains In Accordance With The Specifications Andthe Lines, Grades And Cross Sections Shown In The Drawings Or As Indicated By The Engineer Forbox Cutting For Widening Portion And As Per Morth No. 111, 112, 301, 302. 2 Road A 3 Forming The Subgrade With Carted Earth Having Minimum Cbr Of 10 With An Additional Lead7 Km Including Conveyance, Laying, Watering And Consolidation Etc., Complete As Directed By The Engineer For As Per Morth No.111, 112, 305, 900 4 Road A 5 Providing And Laying Granular Sub-Base Grade- V Consisting Of Well Graded Material Confirming To The Grading Given In Table No.400-1, Mixing In A Mechanical Mix Plant At Omc, Carriage Of Mixed Material To Work Site, Spreading In Uniform Layers With Motor Grader On Prepared Surface And Compacting With Vibratoryroller To Achieve The Desired Density, Etc., Complete As Directed By The Engineer.As Per Morth No. 111, 112, 401, 900. 6 Road A 7 Providing And Laying Granular Sub-Base Grade- Iii Consisting Of Well Graded Material Confirming To The Grading Given In Table No.400-1, Mixing In A Mechanical Mix Plant At Omc, Carriage Of Mixed Material To Work Site, Spreading In Uniform Layers With Motor Grader On Prepared Surface And Compacting With Vibratoryroller To Achieve The Desired Density, Etc., Complete As Directed By The Engineer.As Per Morth No. 111, 112, 401, 900. 8 Road A 9 Picking 5Cm To 10Cm Old Metalled Surface And Sectioning And Clearing Away From The Site And Depositing The Debris Including Labour Charges For Pickingetc., Complete As Directed By The Engineer As Per Standard Specification And Also As Per Morth No.111, 112, 501 10 Road A 11 Road B 12 Road C 13 Providing And Laying Wet Mix Macadam Consisting Of Clean Crushed Aggregates Confirming To The Grading Given In Table No.400-13, Including Premixing The Material With Water At Omc In Mechanical Mix Plant Carriage Of Mixed Material By Tipper To Site, Laying In Uniform Layers With Paver On Well Prepared Surface And Compacting With Vibratory Roller To Achieve The Desired Density, Etc., Complete As Directed By The Engineer. As Per Morth No. 111, 112, 406, 900. 14 Road A 15 Road B 16 Road C 17 Providing And Applying Prime Coat Over Granular Base With Bitumen Emulsion ( Ss-I Type ) On Prepared Surface Including Preparing The Road Surface And Spraying The Primer At The Rate Of 0.70 Kg / Sqm Using Bitumen Sprayer As Directed By The Engineer - Over Wmm As Per Morth No. 111, 112, 502, 900 18 Road A 19 Road B 20 Road C 21 Providing And Applying Tack Coat Over Granular Surface Treated With Primer Using Bitumen Emulsion ( Rs-I Type ) With Mechanical Sprayer At The Rate Of 0.25 Kg Per Sqm As Directed By The Engineeras Per Morth No.111, 112, 503, 900. 22 Road A 23 Road B 24 Road C 25 Providing And Applying Tack Coat Over Existing Bituminous Surfaces With Bitumen Emulsion ( Rs-I Type ) Using Mechanical Sprayer At The Rate Of 0.20 Kg Per Sqm On The Prepared Bituminous Surface As Directed By The Engineer As Per Morth No. 111, 112, 503, 900 26 Road A 27 Road B 28 Providing And Layingbituminous Macadam Which Work Shall Consist Of Construction, Using Crushed Aggregates, Premixed With Vg 30 Grade Bitumen At The Rate Of 3.40% By Weight Of The Total Mix Confirming To The Aggregates Andbinder As Per Table No.500-7 In The Hot Mix Plant, Transporting The Mix To The Worksite, Laying With Paver Finisher And Compaction With Smooth Wheeled And Vibratory Roller In Accordance With The Requirements Of The Specification And In Conformity With The Drawing As Directed By The Engineer For Bm ( Grade-Ii ) As Per Morth No. 111, 112, 504 900 29 Road A 30 Road B 31 Road C 32 Providing And Layingbituminous Concrete Which Work Shall Consist Of Construction Using Coarse Aggregates ( Table 500-17 ) Premixed With Vg 30Grade Bitumen Confirming To The Aggregates And Binder As Per The Job Mix Formula In The Hot Mix Plant, Transporting The Mix To The Worksite, Laying With Paver Finisher And Compaction With Smooth Wheeled And Vibratory Roller In Accordance With The Requirements Of The Specification And In Conformity With The Drawing As Directed By The Engineer For Bc ( Grade-Ii ) As Per Morth No. 111, 112, 507, 900 33 Road A 34 Road B 35 Road C 36 Providing And Laying Carted Earth Having Minimum Cbr Of 10 With An Additional Lead Including Conveyance, Laying, Watering And Consolidation Etc., Complete As Directed By The Engineer For Forming The Shouldersas Per Morth No.111, 112, 305, 900 37 Road A ( Lead 7 Km ) 38 Road B ( Lead 10 Km ) 39 Road C ( Lead 10 Km ) 40 Retaining Wall 41 Earthwork Excavation In All Classes Of Soil Such As Hard Stiff Clay, Stiff Black Cotton Soil, Hard Red Earth, Shales, Muram, Gravel, Stone Earth Etc., Depositing On Bank With All Leads And Lifts As Per Ss 20 B And All Other Incidental Chargesetc., Complete As Directed By The Engineer As Per Morthno. 111, 112, 304. For Foundation 42 Road C 43 Vibrated Cement Concrete M10grade ( Nominal Mix ) Using 40Mm Iss Size Hbgmetal With M-Sandincluding Cost And Conveyance Of All Materials To Site Including Cost Of Cement, Centering, Soft Water, Labour Charges For Mixing, Transporting, Layingand Curing Concrete, Working At Depths , Tools And Plants Employedetc., Complete As Per Relevant Standard Specifications As Directed By The Engineer For Foundation As Per Morth No. 111, 112, 900, 1000, 1500, 1700, 2100 44 Road C 45 Vibrated Cement Concrete Of Grade M20 ( Nominal Mix ) Using 40Mm Hbg Metal With M-Sandincluding Cost And Conveyance Of All Materials To Site And Cement At Site Including Cost Of Formwork, Soft Water, Labour Charges For Mixing, Transporting, Laying And Curing Concrete Working At Depths, Tools And Plantsetc., Complete As Per Relevant Standard Specificationas Per Morth No. 111, 112, 900, 1000, 1500, 1700, 2100 For Below Sill Level 46 Road C 47 Vibrated Cement Concrete Of Grade M20 ( Nominal Mix ) Using 40Mm Hbg Metal With M-Sandincluding Cost And Conveyance Of All Materials To Site And Cement At Site Including Cost Of Formwork, Soft Water, Labour Charges For Mixing, Transporting, Laying And Curing Concrete Working At Depths, Tools And Plantsetc., Complete As Per Relevant Standard Specificationas Per Morth No. 111, 112, 900, 1000, 1500, 1700, 2200 For Above Sill Level 48 Road C 49 Providing And Fixing 110Mm Dia Pvc Seepage Pipes Of Required Length For Abutments And Wings Including Cost And Conveyance Of All Materials To Work Site, Cost And Labour Semi Spherical Backfill Arrangements With 100Mm Size Granite Stone At The Periphery And Labour Charges For Fixing Etc., Complete To Drain The Backfill As Per Standard Specificationas Per Morth No.2706 50 Road C 51 Providing And Laying Carted Earth Having Minimum Cbr Of 10 With An Additional Lead Of 10 Km Including Conveyance, Laying, Watering And Consolidation Etc., Complete As Directed By The Engineer For Forming The Shouldersas Per Morth No.111, 112, 305, 900 52 Road C 53 Calculation Of Subtotal, Gst And Total Amount Carried Out By System Automatically 54 Basic Cost Of Value Put To Tender As Per Estimate 55 Add Gst At 18% 56 Total Value Put To Tender 57 Difference In Value 58 Bidder Quoted Value 59 Add Gst At 18% Of Final Quoted Value 60 Total Value Of Contract Including 18% Of Gst 61 Basic Cost Of Value Put To Tender As Per Estimate 62 Quoted Rate In Figures ( Total Value Of Contract Including 18% Of Gst )
