Indian Oil Corporation Limited-IOCL has published Topographical Survey And Geotechnical Investigation Works At Iocl, Mundra Installation. => Limited. Submission Date for this Tender is 07-02-2022. Survey Works Tenders in mundra Gujarat. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | TOPO SURVEY & SOIL INVESTIGATION-MUNDRA |
| 2 | Carrying out contour survey and developing the contour map with levels at 10m centre-to-centre and contours at 0.5m interval includi ng staking and marking of plot boundary and development of drawings as per specifications, scope of work and directions of the Engin eer-In-Charge complete in all respect. [Notes: (1) This also includes setting/ fixing and construction of Permanent Reference Pillar(Bench Mark) with erection of insert plate, engraving coordinates and levels etc. all complete as per direction of Engineer-in-Char ge. (2) The item also includes furnishing of High Flood Level of the area.] |
| 3 | Deployment & Erection of Boring craft & Rig at each borehole location as per specifications, SCC, scope of work and directions of th e Engineer-In-Charge. [Notes: (1) Boring depth shall be measured from Ground Level/ River Bed level. Depth of actual soil strata bor ed/ rock strata drilled shall be considered for payment. (2) Mere deployment of rig/ boring/ drilling in river bed will not be consi dered as deployment/ boring/ drilling "in water" unless it is actually carried out in water. (3) Rate shall be inclusive of groutingback the boreholes as specified including cost for material, equipments and labour. (4) Core Recovery >25 % shall be designated as rock. (5) Recording of rock core characterstics shall be as per specification.] |
| 4 | On Land |
| 5 | Conducting boring at site in soil, depth from Ground Level/ Bed Level as per specifications, SCC, scope of work and directions of th e Engineer-In-Charge. [Notes: (1) Boring depth shall be measured from Ground Level/ River Bed level. Depth of actual soil strata bor ed/ rock strata drilled shall be considered for payment. (2) Mere deployment of rig/ boring/ drilling in river bed will not be consi dered as deployment/ boring/ drilling "in water" unless it is actually carried out in water. (3) Rate shall be inclusive of groutingback the boreholes as specified including cost for material, equipments and labour. (4) Core Recovery >25 % shall be designated as rock. (5) Recording of rock core characterstics shall be as per specification.] |
| 6 | On Land |
| 7 | Drilling through rock with "Nx size Double Tube Core Barrel" up to a depth as specified in SCC below Ground Level/ Bed Level using T C Bit/ Diamond Bit as per specifications, SCC, scope of work and directions of the Engineer-In-Charge. [Notes: (1) Boring depth shal l be measured from Ground Level/ River Bed level. Depth of actual soil strata bored/ rock strata drilled shall be considered for pay ment. (2) Mere deployment of rig/ boring/ drilling in river bed will not be considered as deployment/ boring/ drilling "in water" un less it is actually carried out in water. (3) Rate shall be inclusive of grouting back the boreholes as specified including cost formaterial, equipments and labour. (4) Core Recovery >25 % shall be designated as rock. (5) Recording of rock core characterstics sha ll be as per specification.] |
| 8 | On Land |
| 9 | Conducting Standard Penetration Test at different depths as per specifications, SCC, scope of work and directions of the Engineer-In -Charge. |
| 10 | Conducting Plate Load Test at various locations up to specified depth for determination of Ultimate Bearing Capacity of soil, Modulu s of Sub-grade Reaction & Modulus of Elasticity as per specifications, SCC, scope of work and directions of the Engineer-In-Charge. |
| 11 | Cyclic Plate Load Test |
| 12 | Excavating Trial Pits (TPs) of size 3m x 3m at various locations for conducting CBR Test, up to 3m depth below ground level in all t ypes of soil and weathered rock including sheeting or shoring the sides for the purpose of stability, de-watering and maintaining th e pit dry at all times, collecting disturbed/ undisturbed samples at 1m interval and at final depth and transporting all the collect ed samples to the laboratory; backfilling of the pit with excavated material, etc. all complete as per specifications, SCC, scope ofwork and directions of the Engineer-In-Charge. |
| 13 | Collection of undisturbed samples at different depths as per specifications, SCC, scope of work and directions of the Engineer-In-Ch arge. |
| 14 | Collection of disturbed samples at different depths as per specifications, SCC, scope of work and directions of the Engineer-In-Char ge. |
| 15 | Collection of Ground Water samples & its chemical analysis as per specifications, SCC, scope of work and directions of theEngineer -In-Charge. |
| 16 | Carrying out Static Cone Penetration Test up to a depth of 20m as per specifications, SCC, scope of work and directions of the Engin eer-In-Charge. (For above-ground storage tanks only). |
| 17 | Conducting in-situ analysis for dynamic properties of soil as per specifications, scope of work and directions of the Engineer-In-Ch arge. (For MLPU Foundations). |
| 18 | Laboratory Tests: Conducting following tests on collected soil/ rock samples in NABL Accredited Laboratory. |
| 19 | Particle Size Distribution: |
| 20 | Sieve Analysis |
| 21 | Hydrometer Analysis |
| 22 | Atterberg Limits |
| 23 | Natural Moisture Content |
| 24 | Bulk Density of Soil |
| 25 | Dry Density of Soil |
| 26 | Specific Gravity |
| 27 | Direct Shear Test |
| 28 | Triaxial Shear Test (UD) |
| 29 | Permeability Test |
| 30 | Consolidation Test |
| 31 | Unconfined Compression Test |
| 32 | Swelling Pressure Test |
| 33 | Free Swell Index Test |
| 34 | Shrinkage Limit Test |
| 35 | Uniaxial Compressive Strength-Rock |
| 36 | Specific Gravity Test-Rock |
| 37 | California Bearing Ratio-Soaked |
| 38 | California Bearing Ratio-Unsoaked |
| 39 | Chemical Analysis |
| 40 | Preparation and submission of Soil Investigation report for HDD locations & stations including transfering the route alignment at si te for fixing of bore hole points, preparation and submission of crossing profile of rivers, canals and water bodies, preparation an d submission of plans and drawings, hydrological data of rivers, canals and water bodiesall complete as per specifications, SCC, s cope of work and directions of the Engineer-In-Charge. |
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