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| 1 | Investigation |
| 2 | 56.13:Providing access to the site clearing site and making good for surveying in order to provide clear line of site devoid of any hindrance due to vegetation etc. and clearing areas for station points |
| 3 | 56.12.a:Total station Surveying for taking detailing in heavily built up area or in roads with heavytraffic or thick vegetation\"s for taking ID points of roads centers, road edges, kerbs, drain, compound wall,electrical post, trees, CD works, RoW, Buildings at an average of 1 per 10sqm etc for land width as specified including providing necessary road flags etc including all necessary traffic safety measures and processing,perparation of drawings in AUTOCAD with various details in different layers and submission of finished drawingswith x,y,z, coordinates ensuring all objects , break lines and spot levels, topographic survey data for creation of DTM of the surveyed corridor compactable with road design software\"s like MX ROAD, AUTOCAD CIVIL,submission of detailed survey data in MSEXCEL dxf,sdr format and all other relevant data in hard copy and softcopy and as directed by the engineer in charge. including peg marking. |
| 4 | 56.1.a:Mobilization including transportation of all necessary plant and equipment\"s and materials of boring, field testing and sampling and demobilization after completing the work.For machine boring (for 8 boreholes) |
| 5 | 56.17.1:Providing access to the site, clearing site and making good for erecting and conducting soil testing tranfers within the site and for any other temporary arrangements to be erected within the area in connection with conducting soil testing(for 8 boreholes) |
| 6 | 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.For machine boring (for 8 boreholes) |
| 7 | 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 undisturbed soil samples at 5m intervalsFor ordinary soil(for 8 boreholes) |
| 8 | 56.3.b.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 next 10m and upto a depth of 20m including conducting necessary S.P.T and recovery of undisturbed soil samples at 5m intervals.For ordinary soil(for 8 boreholes) |
| 9 | 56.3.c.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 next 10m and upto a depth of 30m including conducting necessary S.P.T and recovery of undisturbed soil samples at 5m intervals.For ordinary soil(for 8 boreholes) |
| 10 | 56.3.d.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 above 30m depth including conducting necessary S.P.T and recovery of undisturbed soil samples at 5m intervals.For ordinary soil(for 8 boreholes) |
| 11 | 56.5.a:Boring through all classes of rock excluding hard rocks having N value greater than 50 using tungsten carbide drilling bitIn land |
| 12 | 56.4:Boring through all type of hard rock or similar refusal strata of N value greater than 50 using diamond core drilling bit for in land under water and banks of river.(for 8 boreholes) |
| 13 | 56.7:Conducting standard penetration test in bore hole at any depth.(for 8 boreholes - 19 x 8) |
| 14 | 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.(for 8 boreholes - 19 x 8) |
| 15 | 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.(at every 3 m interval)(Undisturbed soil samples (UDS) shall be obtained at every 3.0 m interval starting from 1.0 m in all type of soil along the bore depth up to SPT \"N\" values of less than 50.Sampler shall be 75 mm/100 mm internal diameter and generally 450 mm long.Thin walled open drive sampler shall be used in cohesive strata.This sampler shall be made of seamless steel.Sampling shall be done as soon as possible after the clean-out operation.Area ratio of the sample must restrict to 20% for stiff formations & 10% or less for soft sensitive clays as per IS 1892-1979.)(8*11) |
| 16 | 56.15.b:Hydraulic and velocity calculation(MFL,OFL,LWL,HTL,LTL)Thodu |
| 17 | Observed Data:Transportaion of all soil samples from site to KHRI Laboratory including loading and unloading of the soil samples.Transportaion of soil samples. |
