Oktaviano.com provides professional concrete coring services in Bali to support the need for perforating walls, floors, and concrete DAK in residential, commercial, and industrial projects. Using a controlled coring (Diamond Core Drill) machine, we help make cylindrical holes precise without the need to do extreme smashing that risks damaging the surrounding structure.
What is a concrete coring service?
Coring Concrete (Core Drilling) is the process of making cylindrical holes in reinforced concrete, masonry, or natural stone using a special high-speed drilling machine equipped with diamond-coated drill bits (diamond core bits).
In contrast to the conventional jacking method using jackhammer or manual bobok, concrete coring work has special characteristics:
- Neat Hole Edge: Produces a symmetrical and neat cylindrical shape to the size of the drill bit without leaving wild cracks.
- Minimal vibration of the structure: the machine cut concrete and reinforcing iron in a rotating manner, thereby minimizing the risk of hairline cracks in the surrounding area of the structure.
- Controlled diameter: The diameter and depth of the hole can be adjusted exactly to the specific size of the pipe or MEP line (mechanical, electrical, plumbing) to be installed.
Concrete coring service for various needs
Each building has different structural characteristics and installation requirements. We serve a wide variety of concrete coring work in Bali, including:
1. Concrete Wall Coring
Used for the manufacture of translucent lines on reinforced concrete walls (shear wall), brick walls, or concrete panels for the installation of disposal pipes, ventilation lines, exhaust fans, as well as inter-room utility lines.
2. Floor coring and DAK concrete
Perpendicular perpendicular to the concrete floor (slab) for the placement of clean water pipes, waste pipes, floor drain, as well as infiltration pipe lines from the top floor to the lower floor.
3. Concrete perforation for plumbing & sanitary pipes
Coring work with adjustable diameters (such as 2 inches, 3 inches, 4 inches, to larger sizes) for the needs of household plumbing, resorts, villas, and water treatment installations.
4. Concrete perforation for AC & HVAC installation
Manufacture of refrigerant pipe penetration lines, power cable lines, and condensation water sewers for split AC, VRV/VRF, as well as commercial cooling systems.
5. Concrete perforation for cable & MEP power lines
Special concrete perforation for the main electrical cable conduit line (main feeder), fiber optic cable, fire fighting system installation (sprinkler), and gas pipeline network.
6. Support project renovation & utility addition
Coring work for the repair of old buildings, the addition of new utility lines without having to reassemble the entire wall or floor structure.
Why use the concrete coring method?
Choosing a concrete coring method provides a number of technical advantages over manual smashing:
Precision size: The hole diameter is consistent from the entry point to the penetration point, making the process of insulating (sealing) more waterproof.
Structural security is better maintained: Concrete scraping and cutting of reinforcing iron occurs simultaneously and smoothly without a hard blow (impact force).
Efficiency of work: The perforation process can take place more efficiently in even high-quality concrete.
Position flexibility: Coring machine can be installed horizontally, vertically, or with a certain angle slope according to the working area conditions.
Quality Control Notes: The final result of the concrete coring work is still influenced by the quality of the concrete in the field, the availability of electrical/water power, the accessibility of the operator's workspace, and the neatness of the handling slurry (drilling residue mud) in the project area.
Concrete Coring Services for Homes, Villas, Hotels, and Commercial Buildings
We are ready to support the work of concrete coring for various types of property designation in Bali:
Villa & Resort: Perforation for swimming pool installations, filtration systems, premium bathroom pipes, and AC lines without damaging the aesthetics of the architecture.
Hotel & Commercial Building: Perforated Concrete DAK for MEP System Updates, Commercial Kitchens (Grease Trap), and Utility Networks.
Residential house: Addition of exhaust pipelines, sanitation repairs, and installation of air conditioning units.
WAREHOUSE & INDUSTRIAL FACILITIES: Thick Concrete Floor Perforation for Machine Anchor Lifting or Industrial Drainage Paths.
How is the concrete coring service process carried out?
To ensure the smoothness and safety of work in the field, we apply a structured workflow:
Consultation & Data Collection: Customers convey project details, location, required hole diameter, concrete thickness estimate, and number of points.
Work Area Verification: Location check to ensure the drilling line is safe from potential main electrical lines or hidden vital lines. (structure permit and approval of the technical person in charge of the building is absolutely necessary before the process starts).
Preparation of power sources: Preparation of points of electric power and supply of clean water needed as a cooling medium for drill bits and dust control.
Engineering & angular adjustment: Anchorage or fixing of the coring machine mount so that the drilling position is stable and precision.
Coring implementation: The drilling process is carried out in stages by experienced operators.
Concrete Core Expenditure (Cyliner Core): Lifting Concrete Cylinder from Cutting and Cleaning the Around Area According to the Limit of the Work Agreement.
How much does a concrete coring service cost in Bali?
The cost of offering concrete coring services does not have an absolute single rate, but is calculated based on the scale and working conditions in the field.
The main factors that affect the calculation of the concrete coring cost include:
The diameter of the drill bit: The required diameter of the hole (example: 2, 3, 4, 5, 6, 7 and so on).
The thickness & quality of the concrete: The thicker the reinforced concrete and the higher the quality of the concrete (K-Value), the more special technical handling is needed.
The number of perforation points: The volume scale of work (number of points) affects cost efficiency per point.
Access & Altitude Location: Work in narrow areas, confined spaces, or altitude positions that require Scaffolding Affect the difficulty level criteria.
Team & Equipment Mobilization: The project location mileage from our operational center.
Want to get an estimated cost of your project?
Inform the location, approximate diameter, and the number of points you need. Our team will prepare a transparent offer.
Concrete Coring Service Area in Bali
We serve concrete coring work covering various strategic areas in Bali, including:
Badung: Kuta, Seminyak, Canggu, Kerobokan, Jimbaran, Nusa Dua, Mengwi.
Denpasar: South Denpasar, West Denpasar, North Denpasar, East Denpasar, Sanur.
Gianyar: Ubud, Sukawati, Blahbatuh, Gianyar City Center.
Tabanan: Kediri, Tabanan Kota, and its surroundings.
We are also open to accepting project work in other districts in Bali based on the agreement on the schedule and scale of work.
Need Concrete Coring Services in Bali?
Discuss the need for your project concrete perforation with the team Oktaviano.com
We are ready to help with concrete coring work efficiently, neatly, and on a schedule.
For a quick response, submit your project details including:
Work location.
Diameter & number of hole points.
Estimated thickness of concrete.
Photo/Video Work Area (if available).