Site work and paving for a civil project in Mississauga, Ontario. Completed plans call for site work for a water / sewer project; road / highway; and for paving for a road / highway.

The scope of the work for Line 6-7 drainage improvements includes: Storm works, drainage outlet improvements, watermain works and road rehabilitation, as specified on the drawings. Question Deadline: Fri Jun 13, 2025 4:00:00 PM (EDT) Documents are available at https://tathameng.bidsandtenders.ca/ The scope of work under this contract generally includes installation of sediment & erosion controls, traffic control, removals (clearing & grubbing, culverts), earthworks (topsoil stripping, excavation and disposal of excess material, rough grading), drainage improvements (culvert replacement, storm sewer installation, and ditching), as well as fine grading, placement of topsoil and hydroseed and reinstatement of disturbed f4^^res(Jdi1veways, signs and fences), o The Contractor shall be aware of existing infrastructure and utilize equipment and methodologies to complete the work that do not constitute a hazard, disruption to services, or safety violation under the Occupational Health and Safety Act. The Contractor shall be responsible for all costs and coordination efforts associated with locating utilities and shall be responsible for obtaining information in regard to the exact location of buried utilities, sewers and watermains including existing service connections. This shall include excavation of inspection holes if necessary. o The Contractor must exercise necessary care in construction operations to safeguard utilities, watermains and sewers from damage in accordance with the applicable guidelines, regulations and utility agency requirements. The Contractor will be liable for all damage to same occurring within or outside the Contract limits caused by their operations. o The Contactor shall excavate with care and take measures to protect all existing infrastructure/surface features that are not deemed to be removed as part of the Contract. o The Contractor shall be required to provide for maintenance of traffic around work performed by others by means of signs, lights, barricades and flagmen as required. o If all necessary permanent relocations of utilities have not been completed prior to the time when the Contractor commences the work, the Contractor will be required to co-operate with the utility companies and work around the utilities so that the existing services are protected until such time as such relocations are completed. o If a permanent relocation or replacement of an existing utility or existing sewer becomes necessary, at the discretion of the Contract Administrator, during the work the Contractor shall co-operate with the Owner's forces or the utility company to allow them the opportunity to make the necessary alterations to their plant. o It shall be the Contractor's responsibility to contact all utility companies regarding their scheduling of work. o The Contractor shall be responsible to arrange for support of existing hydro poles, telephone poles, light standards and/or traffic signal poles if required during construction, with the respective utility provider. o The Contractor is responsible for conventional dewatering (where water taking is less than 50,000 L/day) as required to produce a dry and stable excavation. o Implementation of the approved dewatering scheme, as required to maintain a dry and stable trench and/or as required to complete the work. o Supply of stand-by power and/or a pumping system if required. o Sound suppression, as required to meet all applicable Municipal By-Laws. o Maintain a record of all water takings. The record is to include the dates and duration of dewatering and the daily average taking rate and daily total volume taken. Calibrated flow measuring devices shall be used to measure flow and volume. The Contractor is to keep all required records up to date and available at the subject site of the water taking where they can be reviewed immediately by a Provincial Officer upon request. o Supply, installation, maintenance and removal of settling ponds, sediment traps/basins and/or temporary erosion and sediment control measures, as required to safely discharge flow - including the removal and disposal of excess material, as required. o Provide red line revisions showing the as-built information on a set of "Issued for Construction" drawings. o Watermain information to include: pipe obvert elevations at all fittings, connections, chambers, hydrants, valves, service saddles/tees and main line pipe at 20 m intervals. Invert elevations at all curb stop valves. Swing ties to all valves, curb stop valve boxes, service tees (at mainline), restrainers, chambers, hydrants, bends, tees, dead ends and reducers. Record of all material size, type and class. o Sewer information to include: swing ties and elevation of inverts for all structure connections, service tees, service laterals at property line, tees, bends, main line pipe at 30 m intervals, structures (to centre of frame and grate). Record of all material size, type and class. o Urban road information to include: final elevations along the road cross sections (centreline, edge of asphalt, top of curb and gutter and edge of sidewalk at 20 m stations, high points, low points and throughout all intersections. Information shall be collected using GPS to confirm horizontal and vertical alignment. o Hydro, bell, cable and gas information to include: swing ties and final grades of transformers and pedestals and final information related to drop/secondary terminations, conduit alignment (including top of duct), preliminary routing and lengths, secondary routing and lengths, wire sizing, conduit sizing, pipe sizing and concrete encasement locations. o Swing ties and/or topographic surveyed coordinates shall be at least two measurements from other surface elements (ie, hydrants, structures, utility poles, property bars, etc.). o The Contractor shall provide as-built drawings and information through the course of the work ready for review by the Contract Administrator at any time. The drawings and information shall be reviewed with every progress claim. Drawings shall be signed by the author and shall be provided in both hard copy and digital format, as required to provide the required information. o All labour, equipment and material required to transport and remove equipment and materials to and from the site, including the removal and disposal of surplus and unsuitable materials. o Supply, install, maintain and remove all temporary facilities and other items not required to form part of the permanent works and not covered by other items in the Schedule of Items and Prices. o Reinstate all disturbed areas related to the mobilization and demobilization process to the satisfaction of the Contract Administrator. o Site maintenance of the driving and walking surfaces to ensure roads, boulevards and driveways are safe for traffic and pedestrians, including the supply, placement, compaction, maintenance, removal of temporary granular material, snow removal and the application of de-icing agents, as required. o Temporary grading, including the installation of swales or other measures to control surface water. o Preventative measures to help avoid damage and erosion during rain events. o Dust control, including the placement of calcium chloride and/or water. As a minimum, the Contractor shall sweep all hard surfaces within and adjacent to the construction zone and apply water and calcium chloride throughout the site at the end of each working day. o Maintenance and repairs to the site and all adjacent areas impacted by construction (i.e. haul routes, etc.) following rain events, including, but not limited to the removal of standing water (ponding), saturated material, sediment, etc. and the repair of washouts, erosion and other damage as required. o Measures to prevent and/or the removal of mud tracking. o Install and maintain siltation and erosion control measures to prevent material migration for the duration of the Contract. o The Contractor shall designate a representative who will be responsible for monitoring the construction zone when workers/crews are not present (i.e. on evenings, weekends, holidays and other non-working days) on an as-needed basis. The representative shall be considered 'on-call' and be available in case of emergency. o The scope of work shall be provided within the limits of construction and the adjacent streets. It shall be provided at all times (working and non-working hours), including evenings, weekends, holidays and other non-working days. o If, in the opinion of the Contract Administrator or the Municipality, the Contractor is not providing a sufficient level of site maintenance, they may direct the Contractor to take additional measures at no additional cost to the Contract. If the Contractor does not address the concern within 12 hours of notification, the Municipality reserves the right to utilize their own crews (or retain another Contractor) to take corrective measures and back charge the Contractor of the costs accordingly.