Construction services to improve the efficiency EF of the export oil air cooler and includes the following works:
- preparation/restoration of the construction site
- earthworks
- compaction of the natural soil of the base
- filling/placement of well-compacted soil or similar sand-gravel mixture;
- backfilling with sand (fractions from 0.1 to 2 mm in size)
- laying / placing of the polyethylene coating
- installation/placement of concrete slabs
- mounting the pump unit on the frame and securing it with M16 anchor bolts
- removal of the existing pipe from the low-pressure water mist system
- construction of new lines for the WD water mist system
- installation of pipe supports
- -dismantling and installation of fans of the export oil air cooler
- laying of low-voltage control and power supply cables using cable trays on pipe trestles
- lay the ground cables from the ground boss on the steel structure of the block frame using the available cable trays to the ground rails
- installation of the cable tray and the corresponding supports
- laying of multi-core cables between the junction boxes of the units of the water mist system of the WD
- commissioning works.
Contract Number: UI175727
Place: O /f «Kashagan»
Period: 2020
Contract price: 338 528 661 KZT