129-2022. - Professional Consulting Services for Bannatyne Flood Pumping Station (FPS)

Full Title: Professional Consulting Services for Bannatyne Flood Pumping Station (FPS) Upgrades

D4.          SCOPE OF SERVICES

D4.1        The Services required under this Contract shall consist of providing preliminary
design, detailed design, tendering and contract administration services including resident and
non-resident services for work to upgrade the Bannatyne Flood Pumping Station and in accordance with the following:
(a)   Preliminary Design;
(i)     Schematic Design/Program of Requirements completion;
(b)   Detailed Design and Specification Development;
(i)     Contract Document Preparation;
(ii)     Procurement Process;
(c)    Contract Administration;
(d)   Construction Support Services; and
(e)   Post Construction Services.
D4.1.1             The Services required under D4, shall be in accordance with the City’s Project
Management Manual http://winnipeg.ca/infrastructure/asset-management-
program/templates-manuals.stm#2  and templates http://winnipeg.ca/infrastructure/asset-
management-program/templates-manuals.stm#4 . Notwithstanding the foregoing, the Consultant is being engaged by the City for its professional expertise; the Consultant shall bring to the Project
Manager’s attention any aspect of the City’s Project Management Manual or templates which the
Consultant is of the opinion is not consistent with good industry practice.
D4.2        The following upgrades are required for the Bannatyne FPS:
(a)   Electrical and Automation/Instrumentation
(i)     Replace all existing electrical equipment including but not limited to: CSTE, service
entrance equipment, electrical distribution panels, switchgear, circuit breakers, control panels
and motor starters. The existing main 500 kVA padmount transformer will remain and be reused as
part of the station upgrades.
(ii)     Replace Remote Terminal Unit with Programmable Logic Controller (PLC) Control Panel.  New PLC shall be Schneider Electric M580 as standardized by the City (RFP 756-2013).  New PLC shall be complete in a floor mounted enclosure with an HMI touch control screen.
(iii)     Replace Level Sensors and Transmitters.  The station contains a CSO panel with CSO
instrument signals that will be reused and are currently tied into the existing RTU Panel. The
Consultant shall design the station upgrades such that the CSO panel, CSO instruments signals and RTU Panel remain operational at all times during construction activities so they can be monitored by SCADA.  Once the CSO signals have been transferred to new PLC Control Panel, the existing RTU Panel can be demolished. Consultant shall provide loop diagram(s) to connect CSO signals into new PLC Control Panel.  The  existing CSO analog signals include LT- S651 (inflow level 4-20 mA), LT-S751 (Overflow level upstream of flap gate 4-20 mA), LIT-S951 (overflow level 4-20 mA) and ZT-S851 (Flap gate inclination angle 4- 20 mA).
(iv)     Install and integrate a Motor Control Centre(s) and remove existing resistance typed
reduced voltage starters.  New MCC(s) shall sit on housekeeping pad(s) and be Schneider Electric as standardized by the City (RFP 756-2013).  New Main MCC shall be complete with service entrance rated LSI main breaker.
(v)     Replacement of electrical distribution system including but not limited to new cabling and
wiring, new interior and exterior lighting, wall receptacles in the Station.  New outdoor lighting
shall include a stand-alone control panel, operate automatically on a photocell, operate manually
and include a 0-10V dimming controller that allows for manual adjustment.  Emergency lighting
control circuits shall be provided such that any loss of power to station area lights activates the
emergency lighting. Emergency lighting status shall be provided as an input to the PLC Control Panel for remote monitoring.
(vi)     Replace the CSTE with a new CSTE complete with service entrance rated LSI main breaker and remote metering cabinet.  Provide a minimum of three (3) ground rods and ground grid to ground CSTE along with new electrical equipment inside the station.  Note that new metering transformers will be provided by Manitoba Hydro.
(vii)     New temperature transmitters (4-20 mA) shall be installed in flood station motor room and
dry well.  Transmitters will be required to be tied into new PLC control panel for remote
monitoring.
(b)   Mechanical
(i)     Main floor HVAC and cooling fan system replacement
(ii)     Drywell ventilation system upgrades
(iii)     New 600V unit heaters on main floor and in drywell
(iv)     All New heating loads and fans shall operate on 600V, 3-Phase, 60 Hertz
(c)    Building
(i)     Replacement of the dry well stairs with either ladders and a middle landing or a new
stairway to the dry well floor.
(ii)     Insulation of the main floor and ceiling/roof of Bannatyne FPS
(iii)     Building and architectural modifications and changes to incorporate any required
electrical and mechanical upgrades.
(iv)     Assess the station roof for any leaks and upgrade as required to prevent the ingress of water.