Kozhikkode City Improvement Project Phase II - Corridor - 6, Mini Bypass - Panathuthazham Flyover - Investigation Works

Amount

Mobilization including transportation of all necessary plant and equipments and materials for boring, field testing and sampling and demobilization after completing work.

using machine boring

Setting up boring rig at each borehole locations including carrying all necessary plant, equipment and materials of boring and field tests and collection of samples at each borehole location.

Using machine boring

Boring with rotary power drilling equipments in all type of soils having N value less than 50 excluding hard rock, soft rock or medium rock for strata up to 10m including conducting necessary SPT and recovery of undisturbed soil samples at 5m intervals.

Ordinary soil

under water

Boring with rotary power drilling equipments in all type of soils having N value less than 50 excluding hard rock, soft rock or medium rock for next 10m up to a depth of 20m including conducting necessary SPT and recovery of undisturbed soil samples at 5m intervals.

Ordinary soil

Under water

Boring with rotary power drilling equipments in all type of soils having N value less than 50 excluding hard rock, soft rock or medium rock for next 10m up to a depth of 30m including conducting necessary SPT and recovery of undisturbed soil samples at 5m intervals.

Ordinary soil

under water

Boring with rotary power drilling equipments in all type of soils having N value less than 50 excluding hard rock, soft rock or medium rock for depth above 30m including conducting necessary SPT and recovery of undisturbed soil samples at 5m intervals.

Ordinary soil

Under water

Boring through all types of hard rock or similar refusal strata of N value greater than 50 using diamond core drilling bit for inland,under water and banks of river.

Recovering undisturbed soil samples using thin tube sampler of 75mm to 100 mm internal dia, 500mm length conforming to relevant IS code at any required depth including cleaning the borehole etc. complete.

Conducting standard penetration test (SPT) in borehole at any depth.

Recovering disturbed soil samples and prserving the same in air tight sample containers including waxing, labeling, packing storing including cost of containers as per IS Code.

Erecting platform over 2Nos. Of 2nd class boat using mango wood planks of not less than 30mm thick, mango wood joists of size 100mm x 70mm at 60cm intervals including labour and hire of all materials and dismantilling the platform after completion of work etc complete excludinfg the hire of boats. ( A platform of minimum size 6m x 5m will be required) for conducting drilling operation in river.

Hire charges for providing 2Nos. Of 2nd class boat with boat man for erecting the platform over which the boring plant is to be erected and 1No. 2nd class boat with one boat man for conveying the departmental staff and labour engaged from the banks to the plat form and back etc.

Compilation of all field data with recommendation for a suitable foundation after conducting necessary lab tests(Reports in triplicate)

for 5 boreholes

For additional boreholes(6Nos.)

Total station surveying and preparation of site plan - plain and open area without hindrance to line of sight with 1m contour interval with 5mx5m interval

Providing access to the site, clearing site and making good for surveying inorder to provide clear line of sight devoid of any hindrance due to vegitation etc. complete and clearing the areas for station points.

Cross sectional details of thodu(Canoli canal)

Hydraulic velocity calculation of water body

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 arrangementsto be erected within the areain connection with conducting soil testing.

RTF INFRA PRIVATE LIMITED