AC Contract Services Pte Ltd

AC Contract Services Pte Ltd Singapore-based specialist in pool design, construction & maintenance.

With integrated capabilities in M&E filtration systems & refurbishment works, the company delivers efficient, reliable & well-engineered solutions for residential & commercial projects

Completion of New Swimming Pool Wiring and Conduit InstallationThe new electrical wiring and conduit installation for th...
24/08/2026

Completion of New Swimming Pool Wiring and Conduit Installation

The new electrical wiring and conduit installation for the swimming pool has been completed. The cables have been routed from the pool area to the pump room to facilitate connection to the underwater lighting system and associated pool equipment.

The cables have been neatly installed within protective conduits, providing a safe, orderly and durable electrical installation throughout the pool structure.

The conduits have been correctly positioned, securely fixed and cement-set to the swimming pool structure to prevent movement and provide additional mechanical protection prior to the commencement of subsequent finishing works.

Works completed include:

• Installation of new wiring for the swimming pool underwater lighting system
• Installation of protective conduits and trunking
• Routing of electrical cables from the swimming pool to the pump room
• Neat arrangement and protection of the electrical wiring
• Secure fixing and cement-setting of conduits along the pool structure
• Routing of cables into the pump room for final termination and connection
• Preparation for subsequent electrical testing and commissioning

The completed wiring infrastructure provides secure cable routing and adequate protection throughout the installation, with all cables properly brought into the pump room for final connection.

The cement-setting of the conduits ensures that the installation remains firmly secured and protected before waterproofing, screeding, tiling and other finishing works commence.

This work represents an important stage of the swimming pool refurbishment, providing a safe, orderly, durable and reliable electrical installation for the underwater lighting system.

High-End Bio Chamber Filtration SetupCrafted with careful attention to detail, this bio chamber combines quality biologi...
24/08/2026

High-End Bio Chamber Filtration Setup

Crafted with careful attention to detail, this bio chamber combines quality biological media with professional-grade filtration equipment to support efficient, consistent and dependable pond water treatment.

The multi-chamber design guides water through a series of dedicated filtration stages. Each chamber has a defined role, helping to remove suspended debris while creating valuable surface area for beneficial bacteria to establish and thrive.

Premium Japanese-style filter brushes, high-density filter mats and selected biological media have been arranged to encourage effective water contact throughout the system. The brushes help capture larger particles, while the layered mats provide finer mechanical filtration and support biological activity.

As the system matures, beneficial bacteria help process ammonia and nitrite, supporting more stable water conditions and a healthier environment for fish.

Robust pipework, valves and circulation connections have been installed to promote even water distribution, provide practical flow control and simplify future inspection, cleaning and maintenance.

Once fully commissioned, the bio chamber is designed to provide:

• Balanced mechanical and biological filtration
• Generous surface area for beneficial bacteria colonisation
• Support for clearer, cleaner pond water
• Improved management of organic waste and suspended particles
• More consistent biological conditions for fish
• Efficient movement of water through multiple filtration stages
• Practical access for servicing and maintenance
• Reliable filtration performance built for long-term use

More than a basic filter chamber, this is a thoughtfully constructed biological filtration system designed around quality materials, dependable components and practical long-term performance.

Work Progress Update – Swimming Pool Waterproofing & Underwater LightingThe swimming pool waterproofing works have been ...
22/08/2026

Work Progress Update – Swimming Pool Waterproofing & Underwater Lighting

The swimming pool waterproofing works have been completed across the pool floor, walls, and all required internal surfaces.

Following completion of the waterproofing, our team is proceeding with the installation and routing of new electrical wiring cables for the underwater pool lights.

Where required, the existing wiring at the light points is being carefully removed. New cables are then being routed to each underwater light location before the subsequent finishing works commence.

This sequence ensures that the underwater lighting system is properly prepared and securely installed while preserving the integrity of the completed waterproofing works.

Current progress:

• Waterproofing works – Completed
• Preparation of underwater light points – In progress
• Laying of new underwater light wiring cables – In progress
• Testing of wiring and light connections – To follow
• Final pool finishing works – To follow

The works are progressing systematically to ensure that the pool waterproofing and underwater lighting installation are completed properly before proceeding to the next stage.

Following completion of the swimming pool upgrading works, the grouting stage has now been successfully completed, marki...
17/08/2026

Following completion of the swimming pool upgrading works, the grouting stage has now been successfully completed, marking a key milestone towards final handover.

Our team has also commenced initial system commissioning. A total of 250 kg of swimming pool salt (10 × 25 kg bags) was added to establish the correct salinity for the salt chlorination system. The filtration and circulation systems were then operated to ensure full dissolution and even distribution of the salt throughout the pool.

During commissioning, we carried out functional testing of the pool pumps, filtration plant, and associated controls to confirm correct operation. All underwater lighting and electrical controls were also individually tested following the recent rewiring and upgrade works.

With grouting completed, the pool filled, salt dosing completed, and all major mechanical and electrical systems tested, the project has now entered its final commissioning phase ahead of handover.

SITE PROGRESS REPORT – SWIMMING POOL UPGRADING WORKS────────1. Pipeline Pressure Testing• Individual pressure testing of...
17/08/2026

SITE PROGRESS REPORT – SWIMMING POOL UPGRADING WORKS

────────

1. Pipeline Pressure Testing

• Individual pressure testing of all existing and newly installed pool pipelines is in progress.
• Verification is being carried out on pipework, joints, and fittings to ensure full integrity.
• All systems are being checked for leakage prior to concealment.
• Any defects identified are rectified immediately at this stage to avoid future rework.

────────

2. Inlet Extension & Repositioning

• Existing pool inlet points are being extended and repositioned.
• Adjustments are made to align with the new finished pool level.
• Correct positioning is being ensured to support effective water circulation.
• Works are being coordinated to achieve a neat and accurate final tile finish.

────────

3. Surface Preparation Works

• Existing pool surface has been hacked and thoroughly cleaned.
• All loose and defective materials have been removed.
• A sound and stable substrate has been exposed and prepared.
• Surface is being readied for subsequent waterproofing application.

────────

4. Waterproofing Readiness

• Pipeline pressure testing and inlet modification works are being completed as prerequisites.
• Once all preparatory works are verified, the pool structure will be handed over for waterproofing.
• Final checks are being conducted to ensure readiness of all concealed elements prior to coating application.

────────

5. Electrical Rewiring Works

• Preparation works for rewiring of the pool electrical system are underway.
• Scope includes underwater lighting and associated electrical connections.
• New wiring will be properly routed, installed, and tested.
• Electrical systems will be verified prior to commencement of finishing works.

────────

6. Quality & Sequence Control

• All works are being executed in a controlled sequence prior to progression to subsequent stages.
• Emphasis is placed on inspection and verification before concealment of works.
• This approach ensures reliability of pipelines, electrical systems, and waterproofing performance.
• Overall objective is to achieve the required construction quality for the completed swimming pool.

Rectification of Minor Carpark Water Leakage 💧🔧Following the detection of minor water seepage at the carpark area, our t...
15/08/2026

Rectification of Minor Carpark Water Leakage 💧🔧

Following the detection of minor water seepage at the carpark area, our team traced the likely source to the 2nd-storey drainage channel, 2nd-storey patios, and overflow coping area, where deterioration, small cracks and openings had allowed rainwater to pe*****te through the structure.

To properly address the issue instead of simply patching the visible leakage from below, our team carried out rectification works directly at the suspected source:

• Hacked and removed loose/deteriorated granite and weak surrounding materials to expose the affected areas.
• Thoroughly cleaned and prepared the surfaces for proper bonding.
• Applied chemical grout to pe*****te and seal existing holes, gaps and cracks, reducing possible pathways for water ingress.
• Carried out waterproofing treatment along the drainage channel, coping, 2nd-storey patios, and affected junctions to provide an additional protective barrier against rainwater pe*******on.
• Reinstated and made good the affected areas after completion of the waterproofing treatment.

Water leakage can often travel through very small cracks and emerge at a completely different location below. Therefore, identifying and treating the source of water ingress is an important part of achieving an effective and lasting repair.

Another detailed rectification completed with careful preparation, proper waterproofing and attention to the smallest possible water-entry points. 💪🔧💧

Big shout out to my newest top fans! 💎Tr Rakib SarkarDrop a comment to welcome them to our community, fans
15/08/2026

Big shout out to my newest top fans! 💎

Tr Rakib Sarkar

Drop a comment to welcome them to our community, fans

The regrouting works have been successfully completed, with careful attention given to the entire pool surface, includin...
15/08/2026

The regrouting works have been successfully completed, with careful attention given to the entire pool surface, including the floor, walls, steps and surrounding edges.

Our team carried out the works section by section to ensure the grout joints were properly restored and finished evenly. The pool was then thoroughly cleaned to remove remaining grout residue and construction debris.

The completed works have refreshed the overall appearance of the pool while providing a cleaner and more durable finish, ready for the next stage of cleaning, water filling and commissioning.

A great effort by the team under the hot sun — every detail matters when it comes to delivering a quality finish. 💪💦

Major Swimming Pool Upgrading & Modernisation WorksA major pool upgrading project is currently in progress, involving ex...
14/08/2026

Major Swimming Pool Upgrading & Modernisation Works

A major pool upgrading project is currently in progress, involving extensive removal, reconstruction, and replacement works to enhance the pool’s appearance, functionality, safety, and long-term reliability.

Existing finishes and ageing components are being carefully removed to enable a systematic rebuild and upgrade from the ground up.

The scope of works includes:

• Complete replacement of existing pool tiles with new finishes for a modern appearance.
• Replacement of floor inlets and pool fittings to improve water distribution and circulation.
• Pressure testing of all inlet pipelines prior to completion to verify pipe integrity and identify any potential leakage before installation of new finishes.
• Replacement of existing underwater light cables with new neoprene cables suitable for submerged pool environments.
• Upgrading to modern LED underwater lighting for improved illumination, energy efficiency, and a cleaner aesthetic.
• Rectification and preparation of the existing pool structure and openings prior to installation of new fittings and finishes.
• Coordination of civil, waterproofing, electrical, and M&E works through to final tiling and commissioning.

Given the nature of the works, many critical elements will be concealed beneath the finished surfaces. Pressure testing of pipelines prior to covering is therefore a key quality control step to ensure system integrity before progressing to finishing works.

All stages are executed in a structured sequence, from demolition and preparation through to testing, installation, finishing, and final commissioning.

This is a comprehensive pool upgrade, addressing both visible finishes and underlying systems to ensure long-term performance and quality workmanship throughout.

Rebuilt with care. Tested with confidence. Upgraded with purpose. Finished with pride.

More Than Just a Pool Upgrade 💦🛠️Every project we take on carries the same commitment — do it properly, pay attention to...
14/08/2026

More Than Just a Pool Upgrade 💦🛠️

Every project we take on carries the same commitment — do it properly, pay attention to the details, and take pride in the final result.

Our team has been working hard on the pool regrouting and restoration, carefully restoring the joints, cleaning the surfaces and pressure washing the entire pool to bring back a clean and refreshed finish.

Beyond what can be seen, we also replaced the aged and deteriorated outdoor garden electrical junction boxes, rectifying and securing the electrical connections to improve safety and long-term reliability.

It takes time, patience and plenty of hands-on effort to bring an ageing pool back to life. From the smallest grout line to the electrical components hidden behind the scenes, every detail matters to us.

Step by step, we are getting closer to filling up the pool and seeing it come alive again. 💙💦

We don’t just complete a job — we take pride in leaving behind workmanship we can stand by. If your pool is in need of restoration, maintenance, or a full refresh, get in touch with our team today and let’s bring it back to life the right way.

Address

126 Tuas South Avenue 2 West Point Bizhub
Singapore
637168

Opening Hours

Monday 09:00 - 18:00
Tuesday 09:00 - 18:00
Wednesday 09:00 - 18:00
Thursday 09:00 - 18:00
Friday 09:00 - 18:00
Saturday 09:00 - 13:00

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