Providing materials and performing monitoring hole construction services and installing automatic, continuous monitoring equipment for BSR

Providing materials and performing monitoring hole construction services and installing automatic and continuous monitoring equipment for BSR during the 4th overall maintenance of Dung Quat Oil Refinery
Drilling and installation of waiting head for automatic, continuous exhaust gas monitoring device for chimney U15 (SK1501)
Construction of drilling holes (nozzles): periodic monitoring holes, automatic and continuous exhaust gas monitoring holes; Supply of materials and installation of blind flanges and flanges for nozzles, details as follows:
+ Periodic monitoring hole (N2A/N2B) diameter 4″, 150#RF, elevation EL+133645
+ Sampling hole (Nl) diameter 2″, 300#RF, pitch EL+133645
+ Flow device installation hole (N3) diameter 4″, 150#RF, elevation EL+134545
+ Dust measuring device installation hole (N4A/N4B) diameter 4″, 150#RF, elevation EL+134145
+ Refractory completion for drill hole and blind flange positions.
+ Supply materials and install cable trays for power cables, signal cables and gas pipelines (including ground wire)
+ Supply of materials and additional construction of working floor - Full platform at EL+132920 Drilling and installation of waiting head for automatic and continuous exhaust gas monitoring device U25 (SK2501)
Construction of drilling holes (nozzles): periodic monitoring holes, automatic and continuous exhaust gas monitoring holes; Supply of materials, installation of blind flanges 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 installation hole (N4A/N4B) diameter 4″, 150#RF, altitude EL+128800
+ Refractory completion for drill hole and blind flange positions.
+ Supply of materials and additional installation of cable trays for power cables, signal cables and gas pipelines (including ground wire)
+ Supply of materials and additional construction of working floor - Full platform at EL+128000Some pictures of project construction:

PETROLEUM MAINTENANCE SERVICES JOINT STOCK COMPANY (PMS)