KDP 2019-20 CONSTRUCTION OF A CHECK DAM CUM BRIDGE AT THEERTHAKARA IN DELAMPADY PANCHAYATH OF KASARAGOD DISTRICT-(INVESTIGATION)

Amount

Appendix A- Soil Exploration Works

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

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.

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.

56.3.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.

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.

56.14.a : Cross section details:- River.

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.

56.11.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)

Appendix B- Survey Works

60.11.1 : FIXING TBM- Supplying and fixing TBM with RCC 1:1.5:3 pillar block having a size of 30*30*75 cm, steel reinforcement for RCC work, painting top and sides of pillar with synthetic enamel paint, lettering in the pillar block with 8cm high "TBM" on one face and the reduced level on the outer face, etc complete, fixed in CC1:3:6 using 40 mm metal 55*55*60 cm etc complete and centering and shuttering including strutting , propping and removal of form work for pillar and foundation.

60.11.2 : Taking FLY LEVELS- from the nearest GTS BM and closing on the starting BM including conveyance of instruments etc along road or in heavily built up area or in roads with heavy traffic or in thick jungle ( out turn 4000 m / day )

od23353/2017_2018/IA : TOPOGRAPHIC SURVEY -Conducting topographic survey in banks of river and difficultterrain and pres like buildings walls water ways/water bodies like ponds canals railway tracks major andminor roads, culverts, and crossings, telephone post and transmission towers of the entire area covered anssubmission of survey reports with maps (plan, cross sections, longitudinal section, etc) ion digitized as wellas hard copy (5 nos.) out turn 3 ha/day

od56771/2019_2020/IA : 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.

Bidder Name

SKETCHUP ASSOCIATES