Consultancy Services For Design And Preparation Of Detailed Project Reports For Rehabilitating Flood Affected Lsgd Roads In Kerala For Idukki District , Road Survey And Dpr Preparation , Od733996/2020_2021 : &Quot;Reconnaissance Surveys: Conducting Detailed Reconnaissance Surveys: Precise Mapping Of The Extent , And Description And Analysis Of The Site Specific Causes Of And Contributing Factors For The Damage That Occurred Following 2018 Flood ( Submerged Areas , Hfl , Landslides , Damage To Pavement And Cross-Drainage , Etc . ) ; Geometry And Carriageway Widths , Inventory Of Junctions , Structures , Built-Up Areas , Public Transportation Equipment , Etc . , Survey Of Currnet Condition Of Road , Mapping The Road Using Gps Equipment , Survey Of Structures , Visual Inspection Of Structures And Assessment Of Condition ( Including Photos ) . Data Is To Be Collected In The Format As Prescribed By Pmu . ≪Br≫&Quot;≪Br≫ , Od733997/2020_2021 : Conducting Classified Traffic Count At One Station Point - Taking Traffic Count In Both≪Br≫Directions At Selected Locations For 3Days 24 Hours Continuously By Recording The Classified Volume Count In The≪Br≫Prescribed Format Attached , Including Provision For Engaging Technicians And Setting Up Of Station Etc And≪Br≫Compiling The Data And Submitting The Same In Hard And Soft Copy Etc Complete As Per The Instructions Of Officials , Od734000/2020_2021 : Conducting Topographic Survey- Topographic Survey True To Ground Realities To Be Done Using Precision Instrument Like Total Station And Bringing The Original Data In Native Instrument Format And Also In Dxf Format As Approved By Pmu . The Field Codes Used Shall Be As Prescribe By Pmu . Pmu Intends To Engage A Model Based Design Procedure For These Projects . Hence The Interval Of Pick Points In Field Shall Be Such As To Represent The True Surface Of The Existing Entity . The Cross Directional Extend Shall Go 1M Beyond Either Boundaries Of The Right Of Way Or As Directed By The Pmu Officials . Pick Points Should Invariably Include Center And Existing Pavement Edge Points At A Minimum Interval Of 15M In Straights And 5M In Curves . Temporary Bench Marks [Control Points] Are Also To Be Established At 450M Intervals On Pre-Cast Concrete Pillars As Per Irc . In Addition To This One Additional Control Point Near To These Established Tbm Shall Also Be Established In A Permanent Object Available In Site As Per Direction Of Pmu Officials Such As To Enable A Resection Operation At A Later Time . In House Standards , Work Procedures , And Quality Plan Prepared With Reference To Irc Sp 19-2001 , Irc Sp 20 , Irc Sp 13 And Current International Practices To Be Followed During Survey . Details Of Utilities Including Electric Utensils , Water Supply Lines/ Street Taps And Telephone Lines/ Post Are Also To Be Collected As Part Of The Topographic Survey . , Od734003/2020_2021 : &Quot;Conducting Soil Investigation On Soil Samples Collected At Subgrade Level @ 1 Sample Per Km Or As Directed By Engineer-In-Charge Rate Inclusive Of Collecting Samples From Site . The Following Tests Are Required To Be Conducted As Detailed Below:&Bull; Grain Size Analysis As Per Is:272 ( Part 4 ) -1985 ( Soil Classification ) &Bull; Atterberg&Rsquo;S Limit As Per Is :2720 ( Part 5 ) -1985&Bull; Standard Proctor Density Test As Per Is:2720 ( Part 7 ) -1980&Bull; 4 Day Soaked Cbr Test As Per Is:2720 ( Part 16 ) -1985&Bull; Field Cbr Using Appropriate Method&Quot; , Od734007/2020_2021 : Environmental Impact Study , Bar Chart Preparation , Cost Benefit Analysis , Geometric Design , Pavement Design Including Soil Stabilisation , Structural Design Of Protective Works And Minor Cd Works , Geotechnical Design , Hydraulic Design Of Cross Drainage Works And Longitudinal Drains , Preparation Of Drawings In Approved Softwares Of Above Designs Including Cross Sectional Drawings Of Pavements Etc . , Od734009/2020_2021 : Preparation Of Detailed Project Report Of The Road Works Containing Alignment Plan , Key Plan , Contour Plan , Index Map , Longitudinal And Cross Section Of Road And River/Thodu Cross Section If Any Hydraulic And Velocity Calculations , Preparation Of Estimate In Price Complete . Including Neat Filing And Supplying 3 Set Dpr Etc . As Per The Directions Of The Departmental Officers In Approved Format In Accordance With Irc Sp 19:2001 . , Soil Investigation , Od733998/2020_2021 : Mobilization Including Transportation Of All Necessary Plan And Equipment&Apos;S And Materials Of Boring Field Testing And Sampling And Demobilization After Completing The Work≪Br≫For Machine Boring Derived From 56 . 1 . A , Od733999/2020_2021 : Setting Up Boring At Each Bore Hole Locations Including Carrying All Necessary Plant , Equipment And Materials Of Boring And Field Tests And Collection Of Samples At Each Bore Hole Location . ≪Br≫For Machine Boring Derived From Item 56 . 2 . A , Od734001/2020_2021 : Boring With Rotary Power Drilling Equipment&Apos;S In All Types Of Soil Having N Value Less Than 50 Excluding Hard Rock Soft Rock , Or Medium Rock For Strata Upto 10M . Including Conducting Necessary S . P . T And Recovery Of Un Disturbed Soil Samples At 5M . Intervals . ≪Br≫For Ordinary Soil . , Od734002/2020_2021 : Boring With Rotary Power Drilling Equipment In All Types Of Soil Having N Value Less Than 50 Excluding Hard Rock Soft Rock , Or Medium Rock For Strata For Next 10M Upto A Depth Of 20M Including Conducting Necessary S . P . T And Recovery Of Un Disturbed Soil Samples At 5M . Intervals . Derived From 56 . 3 . B . 1≪Br≫For Ordinary Soil , Od734004/2020_2021 : Boring With Rotary Power Drilling Equipment In All Types Of Soil Having N Value Less Than 50 Excluding Hard Rock Soft Rock , Or Medium Rock For Strata For Next 20M Upto 30M Depth Including Conducting Necessary S . P . T And Recovery Of Undisturbed Soil Samples At 5M . Intervals . ≪Br≫For Ordinary Soil . Derived Form 56 . 3 . C . 1 , Od734005/2020_2021 : Boring With Rotary Power Drilling Equipment In All Types Of Soil Having N Value Less Than 50 Excluding Hard Rock Soft Rock , Or Medium Rock For Strata Above 30M Depth Including Conducting Necessary S . P . T And Recovery Of Undisturbed Soil Samples At 5M . Intervals . ≪Br≫For Ordinary Soil . Derived From 56 . 3 . D . 1 , Od734006/2020_2021 : Boring With Rotary Power Drilling Equipment In All Types Of Soil Having N Value Less Than 50 Excluding Hard Rock Soft Rock , Or Medium Rock For Strata Upto 10M . Including Conducting Necessary S . P . T And Recovery Of Un Disturbed Soil Samples At 5M . Intervals . ≪Br≫For Under Water . Derived From 56 . 3 . A . 2 , Od734008/2020_2021 : Boring With Rotary Power Drilling Equipment In All Types Of Soil Having N Value Less Than 50 Excluding Hard Rock Soft Rock , Or Medium Rock For Strata For Next 10M Upto Depth Of 20M Including Conducting Necessary S . P . T And Recovery Of Un Disturbed Soil Samples At 5M . Intervals . ≪Br≫For Under Water . Derived Form 56 . 3 . B . 2 , Od734010/2020_2021 : Boring With Rotary Power Drilling Equipment In All Types Of Soil Having N Value Less Than 50 Excluding Hard Rock Soft Rock , Or Medium Rock For Strata For Next 20M Upto 30M Depth Including Conducting Necessary S . P . T And Recovery Of Undisturbed Soil Samples At 5M . Intervals . ≪Br≫For Under Water . Derived Form 56 . 3 . C . 2 , Od734011/2020_2021 : Boring With Rotary Power Drilling Equipment In All Types Of Soil Having N Value Less Than 50 Excluding Hard Rock Soft Rock , Or Medium Rock For Strata Above 30M Depth Including Conducting Necessary S . P . T And Recovery Of Undisturbed Soil Samples At 5M . Intervals . ≪Br≫For Under Water . Derived From 56 . 3 . D . 2 , Od734012/2020_2021 : Boring Through All Classes Of Rock Excluding Hard Rocks Having &Apos; N&Apos; Value Greater Than 50 Using Tungsten Carbide Drilling Bit . ≪Br≫I
