Wastewater Treatment Plant Biological Nutrient Removal & Digester Project - Package 2 Construction Contract City Council Meeting – August 1, 2017 Package 2 GMP: $28,120,131

Package 2 Scope: (Contract Value of $28,120,131) Digester Facility (2 Tanks, Mechanical Room, Ferric Chloride, MCC) Digester No. 3 ALPS Hydraulic Improvements MCC Ferric Chloride Digester No. 4 RAS Pump Station Improvements LEGEND Work to Exist. Facilities (BNR) New Facility (BNR) New Digester Facility Biological Nutrient Removal (BNR)/ Organic Capacity RAS Anoxic Tank RAS Headworks Screening Digester

Package 3 Scope (2018): (Contract Value of $3,361,416) Site Restoration & Seeding Asphalt Paving UV Hydraulic Improvements Site Restoration & Seeding LEGEND Package 3 Scope New Facility (BNR) New Digester Facility RAS Digester Site Restoration & Seeding Manhole A

Construction Phase Cost Breakdown Garney Construction Guaranteed Maximum Price (GMP): Package 1 GMP: $ 3,041,000 Package 2 GMP: $28,120,131 Package 3 GMP: $ 3,361,416 Total: $34,522,547 City of Loveland W&P Project Budget (includes $24.9M Loan): 2017 Construction Budget: $31,421,000 2018 Construction Budget: $ 3,700,000 (Proposed in 2018 Budget) Total: $35,121,000 Budget Surplus/Contingency: $598,453 (if 2018 Budget is approved)

Original Construction Estimate Current Construction GMP: $34,522,547 Difference (increase): $ 1,822,547 Reasons for Increase Hydraulic Capacity Increase – Rerate from 10 MGD to 12 MGD RAS PUMP Station Upgrades Aeration Lift Station Modifications UV Modifications Enhanced Process Design Improvements Ferric Chloride System Inclusion of 2018 Budgeted Items

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