Agenda - Council - 05/26/2020 - Laserfiche WebLink

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retention on site was determined to be unable to handle additional stormwater capacity from the site, and that given the water level of the existing feature and ground water level shown in initial feedback from geotechnical exploration, infiltration areas of a significant size were required, which included additional calculation time and design time to locate and size on site drawings. Fees listed below are actual incurred costs. Senior Engineer 6 $192.26 $1,153.56 Staff Engineer 6 $123.65 $741.90 Engineer/Designer 18 $108.44 $1,951.92 Total Civil Engineering Request $3,847.38 STRUCTURAL ENGINEERING Structural Engineering as a design discipline is a calculation -based design practice that is predicated on building size. Based on the size illustrated in the preferred option of the RFP, they determined their fee based on a scope and size of building requiring a specific amount of calculation. Included in that design fee is all design phases and construction administration services, such as shop drawing review and requests for additional information. Given the added square footage, there will be added design calculations to accommodate the additional building size for foundations, bearing structures and overhead structure. There will be added review time for shop drawings for these items as well. The addition of the alternate adds only minor complexity to the scope of the project. The additional fee would include hours for various levels of staff, including Principals, Engineers, CADD technicians and BIM Coordinators to execute the final design. The blended rate for the structural engineer per the RFP is $129 per hour. This additional fee request equates to an additional 124 hours of engineering. Total Structural Engineering Request: $16,000.00 MECHANICAL AND ELECTRICAL ENGINEERING Mechanical and Electrical Engineering designs are also very calculation based. Fees and scopes are determined by estimating work effort and hours based on the size of the facility and the calculation and design time required to accommodate that size of project. Calculations and designs for these engineering disciplines are rooted in code -based requirements based on building size (Cubic Feet per Minute of Air changes, electrical loading based on lighting density, fire suppression hazards and requirements, to illustrate a few examples). Emanuelson Podas has two separate requests based on the scope determined during the programming and schematic design phases. They have additionally provided work tasks that have increased in scope to illustrate the additional effort. Add Services no. 1: Expanded Base Building The additional size for the base bid building is roughly 24,000 larger than the scheme illustrated in the RFP. This includes the addition of locker rooms and the complexity of that area (not included in the 2015 space needs study). The additional size increases the size of the calculations for equipment sizing, 3