Soil Investigation for the work-Construction of protection wall and bund road around Vallarpadom Island in Ernakulam District.

Amount

56.12.a : Total station surveying and preparation of site plan for Plain and open area without hindrance to line of sight with 1 m contour intervals , with 5m x 5m interval. etc complete as per direction of departmental officers at site.

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 workFor machine boring etc complete as per direction of departmental officers at site.

60.11.7 : SETTING UP BORING RIG- at each bore hole location including providing and carrying all necessary plants equipments and materials for boring and dismantling after completion.etc as per direction of departmental officers at site.

60.11.8 : SHIFTING OF PLANT- from bore holes to bore holes by head load including labour etc. complete.as per direction of departmental officers at site.

56.9.1 : Erecting platform over 2 nos of 2nd Class Boat USING Mango wood planks of of not less than 30 mm thick, Mango wood joists of 100mm x 70mm at 60cm intervals including labour and hire of all materials and dismantling the platform after completion of work etc complete excluding hire of boats (A Platform of Minimum size 6.00m x 5.00m will be required) etc complete as per direction of departmental officers at site.

56.10 : Hire charges for providing 2 nos of 2nd Class boat with boatman for erecting the platform over which the boring plant is to be erected, and 1 no of 2nd Class boat with 1 boatman for conveying the departmental staff and labour engaged from the banks to platform and back etc complete as per direction of departmental officers at site..

56.3.a.2 : 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 upto 10m. Including conducting necessary S.P.T and recovery of un disturbed soil samples at 5m.intervals.For under water. etc complete as per direction of departmental officers at site.

56.3.b.2 : 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 10m upto depth of 20m including conducting necessary S.P.T and recovery of un disturbed soil samples at 5m.intervals.For under water.etc complete as per direction of departmental officers at site.

56.3.c.2 : 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 under water. etc complete as per direction of departmental officers at site.

56.3.d.2 : 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 under water. etc complete as per direction of departmental officers at site.

56.5.b : Boring through all classes of rock excluding hard rocks having ' N' value greater than 50 using tungsten carbide drilling bit.In water. etc complete as per direction of departmental officers at site.

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. etc complete as per direction of departmental officers at site.

56.7 : Conducting standard penetration test in bore hole at any depth.etc complete as per direction of departmental officers at site.

56.11.a : 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. etc complete as per direction of departmental officers at site.

56.11.c : 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) etc complete as per direction of departmental officers at site.

Babu Mathew T M

AA AND S CONSTRUCTIONS

Unidec Foundations Pvt Ltd

G S Infrastructure