310-2025 - Charleswood-Assiniboia Feeder Main River Crossing Rehabilitation

D3.          SCOPE OF WORK

D3.1        The Work to be done under the Contract shall consist of the rehabilitation of 600 mm 
feeder main crossing under the Assiniboine River and two adjacent valve chambers.

D3.2        The major components of the Work are as follows:
(a)   Pipeline and valve chamber access excavations and disassembly to facilitate the work;
(b)   Pipe dewatering as required to complete the work;
(c)    Pipeline cleaning, preparation, and CCTV inspections;
(d)   Installation of a Pulled in Place Flexible Fabric Reinforced Pipe (FFRP) liner;
(e)   Modifications of existing feeder main fittings to facilitate the lining work;
(f)    Internal and external repairs to existing steel pipe and fittings as required;
(g)   Rehabilitation of the adjacent valve chambers, including replacement and reconfiguration of 
valving and piping in both valve chambers;
(h)   Reassembly of existing chambers and feeder main piping; and,
(i)     Site restoration.

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