Investigation estimate for preparing the DPR for the wotk MLA 2020-21

Amount

ESTIMATE

od4263/2020_2021 : Conducting pavement evaluation study using BENNKLEMEN BEAM DIFLECTION TEST @ 50m intervel as per standards including provision for traffic control, safety measures including submitting the results in soft and hard copy etc. complete.

od4264/2020_2021 : OD Transportation charges for Benkleman beam, truck carring out condition survey for collecting the basic information of the road

od4265/2020_2021 : Testing charges for CBR Test of soil samples collected from the site in the Laboratary including the charges of labour engaged for conducting the test in the Lab etc. including the collection of subgrade soil samples carefully by excavating the pit for Laboratary test and refilling back and compacting the excavated pit to line and levels with excavated earth as directed by the departmental officers at site.

od4266/2020_2021 : od Conducting Traffic Survey including hire charges of shed and furniture, labour charges of survey assisitants, cost of stationeries etc. complete<br>

56.12.b : Total station surveying and preparation of site plan for plain built up area with hindrance to line of sight due to buildings/structures.Total station surveying and preparation of site plan for plain built up area with hindrance to line of sight due to buildings/structures.

od4267/2020_2021 : od engaging man mazdoor for assisting collecting sample forCBR Test

56.1.a : Mobilization including transportation of all necessary plan and equipment's and materials of boring field testing and sampling and demobilization after completing the work<br>For machine boringMobilization including transportation of all necessary plan and equipment's and materials of boring field testing and sampling and demobilization after completing the workFor machine boring

56.2.a : 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.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.For machine boring.

56.3.a.1 : Boring with rotary power drilling equipment'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.Boring with rotary power drilling equipment's inall 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.For ordinary soil.

56.3.b.1 : 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.<br>For ordinary soilBoring 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.For ordinary soil

56.3.c.1 : 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.Boring with rotary power drilling equipment inall 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.For ordinary soil.

56.3.d.1 : 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.Boring with rotary power drilling equipment inall 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.For ordinary soil.

56.5.a : Boring through all classes of rock excluding hard rocks having ' N' value greater than 50 using tungsten carbide drilling bit.<br>In land.Boring through all classes of rock excluding hard rocks having ' N' value greater than 50 using tungsten carbide drilling bit.In land.

od4268/2020_2021 : Field Vane Shear Test Field vane shear test has to be conducted to a maximum depth of 11.50 m to 12.00 m depth. Test to be conducted as specified in IS:4434.On completion of the test, the results shall be reported in an approved proforma as specified in IS:4434 Appendix-A

56.7 : Conducting standard penetration test in bore hole at any depth.Conducting standard penetration test in bore hole at any depth.

56.8 : Recovering disturbed samples and preserving the same in air tight sample containers including waxing labelling packing storing including cost of containers as per IS Code.Recovering disturbed samples and preserving the same in air tight sample containers including waxing labelling packing storing including cost of containers as per IS Code.

56.6 : Recovering undisturbed soil samples using thin tube sampler of 75mm.to 100mm length internal dia 500mm length conforming to relevant IS Code at any required depth including clearing the bore hole etc complete.Recovering undisturbed soil samples using thin tube sampler of 75mm.to 100mm length internal dia 500mm length conforming to relevant IS Code at any required depth including clearing the bore hole etc complete.

56.11.a : Compilation of all field data with recommendation for a suitable foundation after conducting necessary lab test (report in triplicate)<br>Machine boring for 5 bore holes.Compilation of all field data with recommendation for a suitable foundation after conducting necessary lab test (report in triplicate)Machine boring for 5 bore holes.

56.11.c : Compilation of all field data with recommendation for a suitable foundation after conducting necessary lab tests (report in triplicate)<br>Additional set for machine boring(extra for bore holes exceeding 5 nos)Compilation of all field data with recommendation for a suitable foundation after conducting necessary lab tests (report in triplicate)Additional set for machine boring(extra for bore holes exceeding 5 nos)

od4764/2020_2021 : Preparation of alignment for the proposed road and drawing out a suitable alignment meeting all requirements of IRC.Also satisfying the engineering aesthetic and economic requirements, designing of horizontal curves(wherever feasible)including spiral transitions and vertical curves after finalizing the alignment and also preparing LS and CS,preparation of quantities of earthwork(cutting and filling), pavement layers from the result of re-alignment plan,pavement design etc in consultation with the engineer including LS,CS,qty calculation level readings etc in book form.

G S Infrastructure

RTF INFRA PRIVATE LIMITED

Riyas .A

AA AND S CONSTRUCTIONS

BJDS INFRASTRUCTURES AND PROJECTS PRIVATE LIMITED

Bidder Name

G S Infrastructure

RTF INFRA PRIVATE LIMITED

AA AND S CONSTRUCTIONS

Riyas .A

BJDS INFRASTRUCTURES AND PROJECTS PRIVATE LIMITED

Shear Investo