GENERAL Investigation work Investigation works to Poovathussery RCB in Parakkadav Grama Panchayath General Civil Work

Amount

Appendix A

2.32:Clearing grass and removal of the rubbish up to a distance of 50 m outside the periphery of the area cleared.

56.12.a:Total station surveying and preparation of site plan - Plain and open area without hindrance to line of sight with 1 m contour intervals , with 5m x 5m interval.

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

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.

60.11.8:SHIFTING OF PLANT- from bore holes to bore holes by head load including labour etc. complete.

60.11.6:LEVELLING THE BORE HOLE- location site and making platform using sand filled gunny bags including cost of gunny bags and labour charges etc compete for setting the boring rigs ( 60 nos of gunny bags are required for each setting) ./Each

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 intervals - For ordinary soil.

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.

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.

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.

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.

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

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.

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.

56.15.b:Hydraulic Velocity Calculation - Thodu.

OD24916/2024-2025:Engaging divers etc complete as per the direction of departmental officers at site

AA AND S CONSTRUCTIONS (BID ID -2184031)

G S Infrastructure (BID ID -2184057)

Lamanto T. Somervell (BID ID -2184613)

Bidder Name

Esteem Developers (P) Limited

G S Infrastructure

AA AND S CONSTRUCTIONS

Lamanto T. Somervell