Location: Mazaya Business Avenue BB1 – Roof Top

Tank Size:

6m (W) x 4.5m (L) x 3m (H)

Scope of Work Overview:

The scope of this project includes the supply, installation, and commissioning of a new insulated GRP sectional water tank at the mechanical floor, including all required modifications to plumbing connections, dismantling, and disposal of the existing tank.

1. Supply & Installation of New GRP Sectional Insulated Water Tank

1.1 Supply of Materials

• Supply of GRP Sectional Water Tank (Brand: PIPECO TANKS, MALAYSIA)
• Insulated hot-pressed GRP panels (non-insulated bottom and manhole)
• WRAS-approved and backed with a 10-year warranty
• All tank components and accessories as listed below

1.2 Tank Specifications

• Internal Support System: Stainless Steel SS 316
• External Support System: Hot-Dip Galvanized (HDG) Steel
• Sealant Tape: Non-toxic PVC foam type
• Roof Vertical Support: Internal PVC pipe
• Metallic Parts: SS 316/A4 grade (internal), HDG (external)
• Manhole: Ø750mm with sealed cover and lock
• Level Indicator: Clear tube type (without markings)
• Skid Base: HDG steel base with HDG bolts, nuts, and washers
• Ladders:
• Internal: GRP ladder
• External: HDG ladder
• Fittings (with PVC flange connections):
• Inlet
• Outlet
• Overflow
• Drain
• Air Vent

1.3 Installation Works

• Site preparation at mechanical floor
• Assembly of GRP tank and support systems
• Integration with existing water network
• Modification of existing plumbing connections as required
• Testing, flushing, and commissioning of the system

2. Dismantling & Disposal of Existing Water Tank

2.1 Dismantling

• Safe removal of existing water tank (Size: 6m x 4.5m x 3m)
• Isolation and disconnection from existing plumbing system
• Removal of associated components and supports

2.2 Disposal

• Proper disposal of dismantled tank materials and accessories in compliance with local environmental regulations
• Site clearing and preparation for new installation

3. General Requirements

• All works must comply with relevant local authority standards and codes
• Contractor shall provide method statements and safety plans prior to execution
• Work to be executed by qualified personnel only
• Site to be cleaned and restored upon completion
• All required permits and inspections to be coordinated by the contractor

Deliverables

• Complete installed GRP tank as per specifications
• Commissioning and functionality testing report
• Warranty certificates
• As-built drawings
• Disposal compliance documentation