Objectives

The primary objective of this tender is to facilitate the connection and installation of a 20mm HDPE pipeline from the existing 50mm main to a communal toilet in Laingville Informal Settlement, Saldanha Bay Municipality. The project aims to improve water supply infrastructure within the settlement by laying a new pipeline at a specified depth, utilizing local labor, and ensuring proper connection to existing mains.

Scope

The scope of work includes:

• Connecting a water supply pipeline from the existing main to the communal toilet facility.
• Excavation, laying, and connection of approximately 100 meters of HDPE water pipes.
• Backfilling and compaction of excavated areas.
• Ensuring installation at a depth of approximately 600mm below natural ground level.
• Utilizing local labor where possible and providing all necessary materials (supplied by the municipality).

The work must adhere to technical specifications, including pipe installation at the specified depth and connection to existing infrastructure.

Technical Requirements

• Installation of a 20mm HDPE pipeline from the 50mm main to the communal toilet.
• Pipeline to be laid at a depth of approximately 600mm below natural ground level.
• Use of HDPE pipes and accessories such as bends and couplers, with all materials supplied by the municipality.
• Excavation, laying, and connection of approximately 100 meters of pipe.
• Proper backfilling, compaction, and site restoration post-installation.
• Compliance with safety and construction standards specified by the municipality.

Skills Requirements

• Proven experience in water pipeline installation, particularly with HDPE pipes.
• Ability to perform excavation, trenching, and backfilling to specified depths.
• Competence in connecting pipelines to existing mains and fixtures.
• Knowledge of local construction and safety regulations.
• Capacity to manage and coordinate local labor effectively.
• Ability to prepare accurate cost estimates and adhere to technical specifications.