Dhanush Acharya J

• Adult Pool precast retaining wall work - Inspection of Excavation, setting
out levelling, verifying lifting equipments, checking placement levels and
alignment of precast wall units as per shop drawings.
• Japanese Peruvian restaurant (Rockwork installation) - Inspection of rock
placement along the retaining wall including underlayer (60-300kg) and
Armour (300-lO00kg) rocks, verifying alignment, placing methodology and
imposing strict guidelines as mentioned in ORIA code book and project
specifications.
• Navigation Channel Development - Monitoring of dredging works and
inspection of rock placement along the channel using rocks (60-300kg) and
(300-lO00kg)
• South Island beach (1.2km long beach work) - Presurvey work, excavation
inspection and profiling, verifying the source of beach sand, placing if beach
quality sand at a required slope as mentioned in the shop drawings
• Spun Pile driving - Inspection of alignment and verticality of spun pile,
checking pile tolerance and number of blow counts required for achieving
design loads, reporting deviations and issuing site instructions accordingly.
• Reviewed updated drawings and maintained inspection records.
• Coordinated inspection outcomes with engineers, contractors, and design
consultants.

Led the construction of a temporary bund using jumbo bags filled with dredged sand from the ship approach channel, ensuring effective containment and protection during construction activities.

Overseeing the construction of a permanent containment bund using GeoTube technology, providing long-term stability and erosion control for the project.

Assembled and installed silt curtains around dredging and reclamation areas, effectively mitigating sediment dispersal and protecting sensitive marine environments.

Actively monitoring dredging activities, conducting regular checks on dredging quantity, dredging depth, and area dredging to ensure we meet the project timeline requirements.

Execution of reclamation works and employed ground improvement techniques, specifically utilizing a roller compactor, for multiple layers of sand.

Resource planning and execution of dredging and reclamation works for the jetty harbor, involving a reclamation volume of 1.4 million cubic meters, coordinating with the dredging company to ensure proper planning and maximize productivity of dredging operations.

Preparation of the Method Statement for the construction of 1485 meters of breakwater, road pavement works on the breakwater, and placement of quay blocks for the small craft jetty.

Construction of two breakwaters measuring 1485 meters and 225 meters respectively, including pavement casting works comprising 500 mm thick slabs and crown walls.

Regular participation in project progress review meetings with senior management, clients, and consultants to assess and evaluate project progress.

Overseeing the construction of a GeoTube revetment (25 meters each) totaling 250 meters, involving multiple layers above and below sea level, using divers and an OTS Guardian communication system.

Execution of reclamation works employing ground improvement techniques, specifically utilizing a roller compactor for compaction of multiple sand layers.

Construction of a small craft jetty involving the installation of 291 quay blocks using a scuba replacement package, overseeing the precast yard for the casting of quay blocks, as well as fabrication of screed frames, survey towers, and Kelly blocks.

Led the operations for berthing wharf jetty slope excavation works by both land and marine methods, using push barges and lift hook vessels. Scope included the installation of 25-meter-long geotextile on the slope, filling 1.8 x 1.3 meter geo bags with sand, stitching, and placement of 3540 geo bags through diving operations.

Construction of the longest tunnel in Kuwait with the breakthrough of the 2.4m internal diameter tunnel delivered in the Middle East. Successfully completed the longest onshore tunnel/pipe jack in Kuwait of 3550 m

• Experienced in 3 tunnel drives with two onshore drive of 800m each with S curve in one drive and one offshore long sea outfall tunnel drive of 1950m.
• Experienced in all tunnel operations like setting up separation plant jacking frame installation, eye seal installation, launching TBM, general operations like monitoring lubrication and tunnel grouting

Recovery of the TBM in the offshore by creating a working floating platform.

• handling of the offshore excavation around the TBM.
• Air lifting of the sand from top, sides and front of the TBM.
• monitoring of air bag installation and lifting of the TBM using lifting beam and towing the TBM using tug boats to the nearest jetty for recovery.

Experienced in Installation of 310m length 2.1m diameter HDPE diffuser.

• Monitoring of the welding works of the HDPE pipes
• Offshore Excavation of 310 m length using excavator installed with GPS.
• Setting up the launch ramp and handling the installation of ballast blocks and launching the diffuser pipe and towing the pipe to the installation area using tug boats
• Monitoring of the sinking operation of the HDPE pipe and final backfill using excavator barge

• construction of the longest tunnel in Kuwait with the breakthrough of the 2.4m internal
diameter tunnel delivered in the Middle East. Completed the longest onshore tunnel/pipe jack
in Kuwait of 3550 m
◦ Proficiently constructed 3 secant shoring piles and slurry piles 20 meters dia
and 15 to 20 meters using a Pile drilling rig vibro hammer and crawler crane
to ensure sturdy walls well below excavation level for Tunnel drive
◦ Successfully executed vibro-compaction techniques to enhance soil
compaction and stability for the structure inside the water treatment plant
using vibro-compactor equipment.
◦ Experienced in 3 tunnel drives with two onshore drive of 800m each with an
S curve in one drive and one offshore long sea outfall tunnel drive of 1950m.
◦ Experienced in all tunnel operations like setting up separation plant jacking
frame installation, eye seal installation, launching TBM, and general
operations like monitoring lubrication and tunnel grouting.
Recovery of the TBM offshore by creating a working floating platform.
◦ Handling of the offshore excavation around the TBM.
◦ Air lifting of the sand from the top, sides and front of the TBM.
◦ monitoring of airbag installation and lifting of the TBM using a lifting beam
and towing the TBM using tugboats to the nearest jetty for recovery.
Experienced in Installation of 310m length 2.1m diameter HDPE diffuser.
◦ Monitoring of the welding works of the HDPE pipes
◦ Offshore Excavation of 310 m length using excavator installed with RTK.
◦ Setting up the launch ramp and handling the installation of ballast blocks
and
◦ launching the diffuser pipe and towing the pipe to the installation area using
tugboats
◦ Monitoring of the sinking operation of the HDPE pipe and final backfill using
excavator barge.

Bilaj Al-Jazayer Developmen- Dredging, reclamation, protection, beach and
edge protection

Construction of new beach along the shore line.
Construction of dewatering bund.
Excavation of sea bed and construction of rock groynes
Reclamation work and pacing beach veneer

Coast guard Jetty - Dredging, reclamation and rock protection works

Carrying out general survey bathymetric works
Providing temporary access for land reclamation
Dredging of sea bed and filling works
Placement of rock revetment along the jetty for edge protection

Demolition, dismantling of existing temporary jetty - Bahrain LNG HIDD

Carrying out general survey works
Demolishing of cast insitu capping beams
Removal of quay wall blocks using 300T crawler crane under water with
AHC diving team
Removal of existing quarry run using long boom excavator
Accurately placing of quarry run and crest armor rocks for edge
protection using long boom excavator and diving team.

Development- Dredging, reclamation, protection, beach and edge protection
• Construction of a new beach along the shoreline.
• Construction of dewatering bund.
• Excavation of seabed and construction of rock groins.
• Reclamation work and pacing beach veneer.
Coast guard Jetty - Dredging, reclamation and rock protection works.
• Providing temporary access for land reclamation
• Dredging of seabed and filling works
• Placement of rock revetment along the jetty for edge protection
Demolition, and dismantling of the existing temporary jetty - Bahrain LNG HIDD
• Demolishing of cast in-situ capping beams
• Removal of quay wall blocks using a 300T crawler crane underwater with the diving
team
• Removal of existing quarry run using long boom excavator.
• Accurately placing quarry run and crest armour rocks for edge protection using a
long boom excavator and diving team.

Worked as a site engineer for Bangalore’s first complete steel residential building.
Steel house - Bangalore
Worked as a detailing engineer to provide steel connection details and foundation design for the steel factory building using STAAD pro and AutoCAD softwares.
Bangalore Metro
Worked as a detailing engineer to provide shutter beam support formwork details and prepare design reports.
General Electricals - Hoodi Bangalore
Site Inspections, dismantling project, Construction of engine cabin display platform, inspection of 89 steel structures at Hoodi campus and recreating the models in STAAD pro and applying loads on the structure, checking for the safety of the structure and providing design reports for safety and improvements.