Page 15 - Enprode Engineering & Construction
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Detailed Engineering
Work carried out during this phase includes:
Detailing key plans, plot plans & main Pipeline sizing calculations and reports
equipment layouts Preparation of control philosophy Enprode Engineering Capabilities
Retaining walls, dyke walls and Firefighting systems design (sprinklers,
boundary walls hydrants, gas, etc.)
System & equipment design calculations Basic material lists for all systems (line lists,
Heat transfer calculations and reports valve lists, special equipment lists)
Load Flow, short circuit, large motor Piping and valve materials class
starting time, inrush current, harmonics, specifications
grounding, relay coordination and Sizing of control valves, orifice plates and
various studies and calculations relief valves
Three-dimensional (3D) modelling of facility
Single line diagrams for HV/LV and site
switchgear, motor control centers, AC/
DC and UPS systems Integration of 3D models of equipment
Foundations for static equipment and and components into the plant’s 3D model
rotating machinery (iterative dimensional viewing)
Transformer sizing & selection Nozzle orientation details for tanks
Switching controls and interlocks for
incomer and outgoing feeder Large diameter storage tank foundations
Pipe and cable racks, reinforced concrete
UPS and battery sizing, cable sizing, and steel structures
earthing and lightning protection Pile cap & conventional foundations
calculations
Switch yards and transmission line Piping general arrangement drawings
towers Standard installation drawings for power
Documentation for procuring auxiliary system, earthing system, lighting system,
equipment, systems and services cable trays and ladders, etc.
(technical specifications, RFQs, etc.) Cable and pipe trenches, tunnels and
including heat tracing (electrical or galleries
steam) and material take-offs
Check of potential interference between
Request for quotations, specifications disciplines and systems in 3D (structural,
and data sheets for HV/LV switchgear, piping, electrical, etc.)
motor control centres, MV/LV motors, Safety Integrity Level (SIL), SAFOP, HAZOP
transformers, lighting and small power (safety/hazard operability) studies
distribution, AC, DC and UPS systems, Hydraulic calculations
lighting fixtures, power and control Piping stress analysis utilizing specialized
cables, cable trays, earthing materials software
etc. Pipe support analysis, piping isometrics
Instrument hook up drawings
Procurement documentation and Intermediate and final piping materials take-
specifications for instruments off lists
Shelters, warehouses, trestles
Stack supporting structures and Insulation and painting material take-off lists
platforms Advanced piping design utilizing state-of-
the-art plant design software
Turbine and workshop buildings Interlock logic diagrams
Transformer layouts, switchgear, MCC, Junction box termination drawings
control room, battery room, etc. layouts DCS and SCADA I/O lists
Power and control cable schedules,
routing, raceways and cable tray, Interface drawings for DCS, PLC, SCADA &
trenches, direct burial, etc. associated MCC
drawings Roads, pavement, grading plan and drainage
Earthing details and layouts, lighting systems
(indoor/outdoor) design and layouts Fencing and gates
Detailed process flow and Preparation of as-built drawings and
instrumentation diagrams for all documentation
systems
Process modelling/simulation
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