Soil Investigation work for the con-struction of river training wall at right side downstream of Malankara dam

Amount

Appendix A

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

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

56.2.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.

56.3.a.1 : Boring with rotary power drilling equipment's 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 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 and banks of river.

od29359/2019_2020/P2 : CORE BOXES- of size 150*27*5.3 cm ( 4 slots for each box) including packing of sampleswith proper cushioning to avoid further damage during transportation.

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.

AA AND S CONSTRUCTIONS

Bidder Name

G S Infrastructure

AA AND S CONSTRUCTIONS