Addendum: Amendment to Proposal Documents and CIDB Grading: Proposals are hereby invited for the Construction of New Bulk Water Reticulation Infrastructure for the Phase 2 Programme. The scope of works will include but is not limited to the following activities: 1) Construction of the Bulk Water Reticulation Infrastructure and associated works including but not limited to: a) Site clearance; b) Demolishing of illegal structures and fences along the pipeline route; c) Setting out of services such as pipeline routes; d) Locating, exposing and protection of existing services; e) Working in close proximity of existing services; f) Connection onto existing services; g) Provision and installation of isolation valves complete with valve chambers; h) Construction of other required structures (chambers) as described in scope of works or indicated on drawings; i) Bulk earthworks – excavation, trimming and base preparation of pipe trenches; j) Provision of suitable bedding material for pipes; k) Laying and jointing of pipes and pipe specials; l) Pressure testing of new pipelines before backfilling; m) Backfilling and compaction of trenches; n) Removal of surplus material to an approved disposal site; o) Disinfecting pipelines after installation; p) Reinstatement of surfaces after backfilling; q) Pipeline Road crossings and repair of surfaces; r) Provide new Erf connections; s) Communicate to local consumers pertaining to water interruptions; t) Arrange with CoT for shutdowns during connections; u) Managing sub-contractors including SMME contractors; v) Traffic control and temporary signage during construction; w) Informing affected consumers of planned network shutdowns and duration of shutdowns; x) Removal of existing de-commissioned valves and disposal of materials; y) Temporary work; 2) Appointment of SMME contractors to carry out works detailed in the Bill of Quantities; 3) Liaison with other contractors on the industrial site for access; 4) Finishing off the site; 5) Trim site and comply with all environmental rehabilitation requirements; 6) Compile as-built drawings. Please confirm the contract number as two were published. (Oferta №126547982es)