SPEC offers complete rehabilitation of sewer treatment works, i.e.:
- Cleaning of digesters on the inside/outside
- Rehabilitation of complete digester which include all piping, valves, concrete rehab etc.
- Biofilter repairs mechanical and civil
- Humus tank repairs, i.e. bridges, overflow plates, cleaning, piping etc.
- Inlet works repairs mechanical and civil
- Refurbishment of lime dosing equipment
- Repairs to overflow tanks mechanical and civil
- Primary sludge pump repairs, including tank cleaning, pump/piping repairs
- Primary settling tanks repairs, i.e. bridges, overflow plates, cleaning, piping etc.
- Primary splitter box repairs mechanical and civil
- Scum thickener repairs mechanical and civil
- Supernatant sump repairs and cleaning mechanical and civil
- Sludge drying beds cleaning and repairs mechanical and civil.
Other Sewer Treatment Works:
- Removal of weeds in sludge ponds by mechanical methods.
- Bring in clay soil to protect the floor of the newly cleaned ponds. Use mechanical rollers to get the correct compaction.
- Building new bund walls in these ponds to utilize the ponds for smaller units
- Install handrails around ponds for safety reasons
- Build concrete walkways around ponds
- Manufacture and install access walkways all round the treatment works
- Clean area to WWTW standards
Water Treatment Works
SPEC offers complete rehabilitation of Water treatment works together with new installations, i.e.:
Big contracts undertaken to date include:
- Sterkstroom WTW – Building a new 1.8 Mega liter package plant from scratch where the “package plant’ section of the plant were outsourced to a specialist Sub-contractor
- Loerie WTW – Refurbishment and new installations to the following equipment, i.e:
- Mechanical – main pipeline wrapping, clarifiers, ponds, pumps, pipes etc
- Civil – clarifiers, ponds, roofs, sealing etc
- Electrical – clarifiers, control room, HV & MV switchgear, lights etc
- Debe WTW (current) – Upgrade of the Plant from 3 to 5 Mega liter a day with a package plant extension which include the following:
- Ponds cleaning & refurbishment
- Trenching and pipes
- Buildings refurbish
- New pump station building
- Pumps refurbish/replace
- All civil works and piping towards the package plant
- Fencing repair/replace & new fencing
- Build, supply & install Container housing with electrical & plumbing connections