The Cebu CFBC Plant Chronicle
EDITION NO. 11, February 20, 2009
3rd Tier Installation of Boiler Steel Structure
T
he installation of the 3rd tier steel structure for Unit #1 Boiler Building has
started and is expected to be finished within the month.
The
installation
will
increase
the
boiler
steel
structure
elevation
to
approximately 35 meters from the ground. The beams, girders and columns have been installed carefully to make sure that structural stability is maintained throughout the completion of the building.
To ensure the safety of the installation works, mobile and tower cranes are used. These cranes lift heavy beams, columns and girders up to the intended location and aid workers for easy installation of connections.
Lifting of steel structures using tower crane (February 19, 2009) 1
3rd Tier Installation of Boiler Steel Structure (Con’t.)
A
ll connections are designed and specified to provide flexibility of the
structure to compensate seismic loading caused by earthquakes and other structural loadings caused by vibrations and wind blows.
Other concerns are the material handling of beams, girders and columns. The materials were systematically handled to prevent damage that may lead to the reject of the materials.
The schedule for the steel structure erection will be continuously monitored to meet the completion on-time.
In March 2009, the 4th and 1st tier steel
structures are expected to be installed for Units # 1 and # 2 Boiler Building, respectively.
3rd Tier steel structure installation for Unit #1 Boiler Building (February 19, 2009) 2
Power Plant Quality: Assured by KSPC
O
ne of the challenges that KSPC faces is the construction quality of the
power plant. With this, KSPC required the contractor to implement a Quality Assurance Program.
KSPC’s objective is to deliver power to our customers at the scheduled time using state of the art and automated technology in operating the power plant. With this objective, KSPC assures its customers that the power plant can provide reliable power dispatch to its grid.
There are four main processes involved in the completion of the power plant: Engineering, Procurement, Construction and Commissioning & Testing.
In the engineering processes, the contractor designs the power plant and submits the detailed specifications and drawings to KSPC. KSPC then evaluates and approves the design before construction will be commenced. For design matters, coordination meetings are conducted to specifically close out issues that may affect the power plant’s reliability.
In
the
procurement
of
materials
and
equipments, suppliers are evaluated using specific selection and qualification criteria. Quality and reliability are emphasized in the criteria.
Packing,
handling,
delivery
and
storage procedures are established to maintain the quality of the materials and equipments.
3
Power Plant Quality: Assured by KSPC (Con’t.)
I
n the construction works, inspections are conducted by the contractor’s
Quality Assurance personnel to ensure that all works are in compliance with the specifications and established procedures. Reports are issued to rectify the problem when there are non-compliances found. KSPC personnel also monitor the contractor’s works and issue Non-Conformity Report (NCR) if there are any substandard works.
Commissioning & Testing are performed to make sure all operating systems of the plant are of good condition and ready for the actual plant operations.
With these four processes, KSPC incorporates a quality management system to be
followed
during
the
planning,
procurement,
construction
and
commissioning works. Review of inputs and outputs, corrective actions and continual improvement are some of the processes implemented to maintain or achieve the objective.
Aside from these processes, KSPC also adheres to the requirements set by the Philippine environmental standards. These requirements are given due attention and incorporated in the design of the power plant. One of the quality parameters set forth is the emission characteristics
of
the
plant
during
operations. The design stage of the power plant incorporates risks assessments and procedures to control or minimize these risks so that the plant quality in terms of emissions and operation will not be affected.
4
Project Progress
Anchor bolts installed for Unit # 2 Boiler Building (February 17, 2009)
Anchor bolts installation for Turbine Building (February 19, 2009) 5
Project Progress
Control Building basement after concrete pouring (February 19, 2009)
On-going rebar and formworks for Administration Building (February 19, 2009)
6
Project Progress
Finished lean concrete works for Chimney (February 19, 2009)
On-going manufacturing of steam drum (February 10, 2009)
7
Project Information
PROJECT PROPONENT :
KEPCO SPC Power Corporation (KSPC)
CAPACITY
:
100 MW x 2 Units
PLANT TECHNOLOGY
:
CFBC (Circulating Fluidized Bed Combustion)
LOCATION
:
Colon, City of Naga (20 Km from Cebu City)
TARGET COMPLETION :
Unit #1: February 2011; Unit #2: May 2011
Contact us Mr. Bag Woon Choi Mr. Beach Padogdog Tel. No. (032) – 272 6290~91, 93 Fax No. (032) – 489 7010
8