Minor Structures on Man Made River - Ghadames Project

1. Man-Made River,
Ghadames Project,
Minor Structures
GZAWS:Ghadames – Zuwarah
–Azzawia Water System
Conveyance Line Supporting
Structures

2. Description Designation Q-ty
AirValves A/V 532
DrainValves D/V 378
PumpWell P/W 146
Washout W/O 32
Manhole /Vent M/V 32
Manhole M/H 17
BlockValve B/V 6
Turnout / Junctions T/O 16
FeederTank F/T 8
Trust Blocks T/B 3
Total 1.170

5. STEEL REINFORCINGWORKS (ASTMA615): -Ø>14MMGRADE 60, YIELD STRENGTH = 400MPA, DEFORMED;
-Ø=12MM GRADE 40, YIELD STRENGTH =280MPA, DEFORMED;
-Ø<12MM MILD STEEL, YIELD STRENGTH =250MPA, ROUND

6. CONCRETE CLASS A:
(W=189KG/M3; C=386KG/M3; W/C=0.49 ; AGG=1.830KG/M3;
ADD=3,1KG/M3)
CEMENT – TYPE II, ASTM C150;
ADDITIVE BASF LUBRICON L-200, BASF MELCRET TB101 TYPE G

7. MOLDS FOR PREFABRICATION
OF PC RINGS
PRODUCTION IN SUPPORTING
BATCHING PLANT

8. CONCRETE CURING
SURFACE REPAIRS – PCI
MORTAR

9. INSTALLATIONOF
PREFABRICATED RINGS
CORROSION PROTECTION BY 3 LAYERS
OF COALTAR EPOXY (450MICRONS)

24. PRESSURE RATES OFTHE PCCPCONVEYANCE
LINE 6-26 BARS REQUIRED MASSIVE
SUPPORTS

25. PRESSURE RATES OFTHE PCCPCONVEYANCE
LINE 6-26 BARS REQUIRED MASSIVE
SUPPORTS