617-2020 - Westwood Wastewater Pumping Station Upgrades

D3.1 The Work to be done under the Contract shall consist of complete upgrade of all building and
process equipment of the Westwood Wastewater Pumping Station.

D3.2 The major components of the Work are as follows:
(a) mobilization and demobilization;
(b) by-pass manhole and valve assembly:
(i) installation of new by-pass manhole, piping, fittings and City supplied valve
assembly.
(c) flow control and temporary wastewater diversion and disposal;
(d) structural:
(i) demolition of existing building superstructure;
(ii) new superstructure;
(iii) hatches modification;
(iv) provision of motor room and pump room monorails for installing the City supplied
motorized hoists;
(v) new building openings for heating ventilation and air conditioning (HVAC) systems;
(vi) new main floor opening for electrical;
(vii) miscellaneous structural improvements and reinforcement to existing building;
(e) architectural:
(i) new hatch covers and guardrails;
(ii) rehabilitation of substructure, drywall, and ceiling including insulation;
(iii) painting of substructure walls and ceiling;
(f) process mechanical:
(i) installation of City supplied pumps, motors, and valves;
(ii) replacement of all station process piping, fittings, valves along with new pumps and
motors;
(iii) replacement of all piping supports and bases;
(iv) addition of flow meters;
(v) modifications and addition in the wet well level measurement system;
(g) building mechanical:
(i) replacement of HVAC system;
(ii) plumbing (water) upgrades;
(h) electrical and instrumentation:
(i) replacement of existing remote terminal unit (RTU) panels;
(ii) new motor controls centre (MCC) and associated electrical work;
(iii) replacement of electrical distribution system including wall receptacles, lighting,
conduits and cabling; and
(i) For details, refer to Drawings and Technical Specifications.

D3.3 The following shall apply to the Work:
(a) City of Winnipeg Green Building Policy: New City-Owned Buildings and major additions;
http://clkapps.winnipeg.ca/DMIS/DocExt/ViewDoc.asp?DocumentTypeId=2&DocId=5989
(b) Universal Design Policy
http://clkapps.winnipeg.ca/DMIS/DocExt/ViewDoc.asp?DocumentTypeId=2&DocId=3604