2019-037 Council Resolution - Laserfiche WebLink

Home Search

Mr, Rick DeGardner March 20. 2019 Page 2 Energy utility meter will be relocated to the building exterior to meet current Xcel requirements. • The existing control panel will be replaced with a new control panel. The City uses Sy/Com as their systems integrator. The new control panel will use a PLC and radio that are compatible with the existing SCADA system. Sy/Com and the City are in the process of making upgrades to the SCADA system, including replacement of obsolete radios and software updates. • All other electrical equipment inside the building will be replaced, including lights, receptacles, switches, cable and conduit, etc. The new light fixtures inside and outside will be LED. • New rooms will be constructed to contain the fluoride and chlorine feed equipment. Both rooms will have new lights, receptacles, heating and ventilation equipment. The exhaust fans will be interlocked with the light switches as well as magnetic switches on the door frames, to make sure the fans operate whenever anyone enters the rooms. • A scale will be installed for monitoring the weight of the chlorine tanks. It will be connected to the new control panel. A chlorine leak detector will also be installed in the chlorine room. • New fluoride transfer and feed pumps will be installed in the fluoride room, and will be controlled based on well flow rates. The fluoride feed tank will not require a scale. • A new polyphosphate feed pump will also be installed, it is assumed it will be located in the pump room. The polyphosphate feed tank will not require a scale. • New HVAC equipment for the pump room may be installed, including a gas unit heater and possibly an air conditioner. However, the exact requirements have not yet been determined. • New instrumentation will be installed, including pressure transducers, a prelube solenoid valve, a magnetic flowmeter, door entry switches, low temperature switches and a floor flooding switch. • Installation of a key card access system to the building was discussed with the City, but at this time it is felt the cost to do so outweigh the benefits, so it is not included in the scope of this proposal. • All rooms and process piping will be painted and/or repainted. • Surveying services are not anticipated to be needed for this project but can be provided for additional fees if requested. • Geotechnical services are not anticipated to be needed for this project but can be provided for additional fees if requested. Scope of Engineering Services WSB is pleased to provide a professional engineering services proposal for the Well No. 1 Rehabilitation Project. Below is a detailed description of the engineering services and WSB's proposed approach. I. Preliminary Design Services a) Meet with City staff to review and obtain information needed in the Design Phase. b) Prepare preliminary drawings and construction cost estimate for City's review. 11. Final Design Services a) Prepare detailed design drawings and specifications for the final design and bidding of the proposed pumphouse improvements. The drawings and specifications will be submitted to the Minnesota Department of Health for review and approval.