Shotcreting to U/s face, deep pointing to D/s face & Drilling and grouting to Reach-I from Ch 150ft to 1100ft of Linganamakki Dam.

Shotcreting to U/s face, deep pointing to D/s face & Drilling and grouting to Reach-I from Ch 150ft to 1100ft of Linganamakki Dam.

Cleaning concrete / masonry / rock surface for guniting / shotcreting by sand blasting method and cleaning by air and water jets after sandblasting as per specifications including cost of all material...

Drilling holes of 14mm dia. up to 150mm deep over upstream face of Dam at 600mm c/c both ways or as directed without damaging the structure by using non-vibrated electrical drilling machines for fixin...

Providing & fixing 10mm dia. Torsteel pins / shear connectors of length 200mm embedded to a depth of 150 mm into the upstream face of the Dam with projection of 50mm from the upstream surface of Dam i...

Providing & fixing 10mm dia. Torsteel pins / shear connectors of length 200mm embedded to a depth of 150 mm into the upstream face of the Dam with projection of 50mm from the upstream surface of Dam i...

Providing, fabricating & fixing welded mesh / steel mats (like BRC) of 4.2mm bar dia. or as directed with clear spacing of 75mm both ways and placed 30mm from the upstream surface of Dam and fixed fir...

Providing dry shot creting of 50 mm thick in one layer of M30 grade having cube compressive strength of 30 N/mm at 28 days as per IS 9012 - 1978 - 1997 or latest revision for upstream face of Dam usin...

Providing pointing to exposed face of masonry 75mm deep in cement mortar 1:3 proportion by weight in two stages with approved water proof compound at 2% by weight of cement including cost of all mater...

Colour video monitoring wherever directed including covering all activities viz chipping / raking to the required depth, cleaning of joints by brushing using pneumatic tools and underwater plugging of...

Identifying and plugging the suction points on U/s face of dam around porous pipes where the shotcreting not carried out and heavy seepage is observed with cementatious non shrink, rapid setting, mult...

Drilling of 40 to 50mm dia. holes (non - coring) by rotary method in rock, masonry or concrete including cost of all materials, machinery, labour, water charges including cement grouting and redrillin...

Drilling of 40 to 50mm dia. holes (non - coring) by rotary method in rock, masonry or concrete including cost of all materials, machinery, labour, water charges including cement grouting and redrillin...

Drilling of 40 to 50mm dia. holes (non - coring) by rotary method in rock, masonry or concrete including cost of all materials, machinery, labour, water charges including cement grouting and redrillin...

Drilling core holes of NX size vertical or inclined upto 10 degree to vertical as directed, in hard rock (other than quartzite) masonry or concrete including cost of all materials, machinery, labour, ...

Drilling core holes of NX size vertical or inclined upto 100 to vertical as directed, in hard rock (other than quartzite) masonry or concrete including cost of all materials, machinery, labour, water ...

Drilling core holes of NX size vertical or inclined upto 100 to vertical as directed, in hard rock (other than quartzite) masonry or concrete including cost of all materials, machinery, labour, water ...

Drilling 75 to 80mm dia holes (non - coring) by rotary method in rock, masonry or concrete including cost of all materials, machinery, labour, water charges including cement grouting and re - drilling...

Drilling 75 to 80mm dia holes (non - coring) by rotary method in rock, masonry or concrete including cost of all materials, machinery, labour, water charges including cement grouting and re - drilling...

Drilling 75 to 80mm dia holes (non - coring) by rotary method in rock, masonry or concrete including cost of all materials, machinery, labour, water charges including cement grouting and re - drilling...

Flushing of grout holes of all sizes alternatively with water and air jets for an average period of 30 minutes including water intake observations, cost of all materials, machinery, labour etc., compl...

Flushing of grout holes of all sizes alternatively with water and air jets for an average period of 30 minutes including water intake observations, cost of all materials, machinery, labour etc., compl...

Flushing of grout holes of all sizes alternatively with water and air jets for an average period of 30 minutes including water intake observations, cost of all materials, machinery, labour etc., compl...

Flushing of grout holes of all sizes alternatively with water and air jets for an average period of 30 minutes including water intake observations, cost of all materials, machinery, labour etc., compl...

Flushing of grout holes of all sizes alternatively with water and air jets for an average period of 30 minutes including water intake observations, cost of all materials, machinery, labour etc., compl...

Conducting water loss tests in masonry in hard strata using necessary packers in stages of upto 8m at three desired pressure ranges including saturation for not less 24 hours and cost of all materials...

Conducting water loss tests in masonry in hard strata using necessary packers in stages of upto 8m at three desired pressure ranges including saturation for not less 24 hours and cost of all materials...

Conducting water loss tests in masonry in hard strata using necessary packers in stages of upto 8m at three desired pressure ranges including saturation for not less 24 hours and cost of all materials...

Conducting water loss tests in masonry in hard strata using necessary packers in stages of upto 8m at three desired pressure ranges including saturation for not less 24 hours and cost of all materials...

Conducting water loss tests in masonry in hard strata using necessary packers in stages of upto 8m at three desired pressure ranges including saturation for not less 24 hours and cost of all materials...

Conducting water loss tests in masonry in hard strata using necessary packers in stages of upto 8m at three desired pressure ranges including saturation for not less 24 hours and cost of all materials...

Conducting water loss tests in masonry in hard strata using necessary packers in stages of upto 8m at three desired pressure ranges including saturation for not less 24 hours and cost of all materials...

Consolidation / curtain grouting in drilled holes by stage grouting method under pressure as directed, with cement slurry including cost of all materials, machinery, labour, re - drilling if necessary...

Grouting with cement mortar 1:1 proportion by weight using pneumatic grout pump through grout holes under pressure using clean & approved sand including cost of all materials, machinery, caulking of g...

Checking against upheaval during the grouting by installing upheaval gauge including cost of all materials, equipment, labour, etc., complete with all leads and lifts

Reaming,Clearing and cleaning the body drains of 200mm dia for body drain by rotary drilling using reamer bits including cost of all materials, labours, machinery, trasportation,shifting etc., complet...

Reaming, Clearing and cleaning the body drains of 200mm dia for body drain by rotary drilling using reamer bits including cost of all materials, labours, machinery, trasportation,shifting etc., comple...

Reaming, Clearing and cleaning the body drains of 200mm dia for body drain by rotary drilling using reamer bits including cost of all materials, labours, machinery, trasportation,shifting etc., comple...

Reaming, Clearing and cleaning the body drains of 200mm dia for body drain by rotary drilling using reamer bits including cost of all materials, labours, machinery, trasportation,shifting etc., comple...

Reaming, Clearing, cleaning and 75-80mm dia for foundation drain by rotary drilling using reamer bits and including cost of all materials, Labours, machinery, trasportation, shifting etc., complete wi...

Reaming, Clearing, cleaning and 75-80mm dia for foundation drain by rotary drilling using reamer bits and including cost of all materials, Labours, machinery, trasportation, shifting etc., complete wi...

Flushing Grout holes of all sizes alternatively with water and air jets for a average period of 30 minutes including water intake observations, cost of all materials, machinery, labour, etc., complete...

Flushing Grout holes of all sizes alternatively with water and air jets for a average period of 30 minutes including water intake observations, cost of all materials, machinery, labour, etc., complete...

Flushing Grout holes of all sizes alternatively with water and air jets for a average period of 30 minutes including water intake observations, cost of all materials, machinery, labour, etc., complete...

Flushing Grout holes of all sizes alternatively with water and air jets for a average period of 30 minutes including water intake observations, cost of all materials, machinery, labour, etc., complete...