Providing materials and performing construction services for monitoring holes and installing automatic and continuous monitoring equipment for BSR during the 4th general maintenance of Dung Quat Oil Refinery
Drilling and installing the waiting head for the automatic and continuous flue gas monitoring device U15 (SK1501)
Drilling of nozzles: periodic monitoring holes, automatic and continuous emission monitoring holes; Supplying materials and installing waiting heads and blind flanges for nozzle holes, Details as follows:
+ Periodic monitoring hole (N2A/N2B) diameter 4″, 150#RF, elevation EL+133645
+ Sampling hole (Nl) diameter 2″, 300#RF, elevation EL+133645
+ Flow meter mounting hole (N3) diameter 4″, 150#RF, elevation EL+134545
+ Dust measuring device mounting hole (N4A/N4B) diameter 4″, 150#RF, height EL+134145
+ Refractory finishing for drilled holes and blind flanges.
+ Supply materials and install cable trays for power cables, signal cables and gas pipes (including grounding wires)
+ Supply materials and construct additional operating floor - Full platform at EL+132920 Drilling and installing the waiting head for automatic and continuous emission monitoring equipment for chimney U25 (SK2501)
Drilling of nozzles: periodic monitoring holes, automatic and continuous emission monitoring holes; Supply of materials, installation of waiting heads and blind flanges for nozzles, details as follows:
+ Periodic monitoring hole (K4) diameter 4″, 150#RF, elevation EL+128800 + Flow device installation hole (N5A/N5B) diameter 4″, 150#RF, elevation EL+129500
+ Dust measuring device mounting hole (N4A/N4B) diameter 4″, 150#RF, height EL+128800
+ Refractory finishing for drilled holes and blind flanges.
+ Supply materials and install additional cable trays for power cables, signal cables and gas pipes (including grounding wires)
+ Supply materials and construct additional operating floors - Full platform at EL+128000Some images of project construction:
Drilling of nozzles: periodic monitoring holes, automatic and continuous emission monitoring holes; Supplying materials and installing waiting heads and blind flanges for nozzle holes, Details as follows:
+ Periodic monitoring hole (N2A/N2B) diameter 4″, 150#RF, elevation EL+133645
+ Sampling hole (Nl) diameter 2″, 300#RF, elevation EL+133645
+ Flow meter mounting hole (N3) diameter 4″, 150#RF, elevation EL+134545
+ Dust measuring device mounting hole (N4A/N4B) diameter 4″, 150#RF, height EL+134145
+ Refractory finishing for drilled holes and blind flanges.
+ Supply materials and install cable trays for power cables, signal cables and gas pipes (including grounding wires)
+ Supply materials and construct additional operating floor - Full platform at EL+132920 Drilling and installing the waiting head for automatic and continuous emission monitoring equipment for chimney U25 (SK2501)
Drilling of nozzles: periodic monitoring holes, automatic and continuous emission monitoring holes; Supply of materials, installation of waiting heads and blind flanges for nozzles, details as follows:
+ Periodic monitoring hole (K4) diameter 4″, 150#RF, elevation EL+128800 + Flow device installation hole (N5A/N5B) diameter 4″, 150#RF, elevation EL+129500
+ Dust measuring device mounting hole (N4A/N4B) diameter 4″, 150#RF, height EL+128800
+ Refractory finishing for drilled holes and blind flanges.
+ Supply materials and install additional cable trays for power cables, signal cables and gas pipes (including grounding wires)
+ Supply materials and construct additional operating floors - Full platform at EL+128000Some images of project construction: