Allied Construction Associates Inc. 4/12/2023 Change Order 1

Change Order No. 1 Change Order Effective Date: March 13, 2023 New Item # 103 – Additional Grading and Erosion Control Work. Add new item entitled, “Additional Grading and Erosion Control Work” at the agreed to Lump Sum Price of $7,500.00, resulting in a Contract increase of $7,500.00. This work included the following: Complete grading material from stockpiles created by over excavation work, plant grass seed, spread straw over graded and seeded area, install drainage ditch to divert runoff water from SR08, and dispose of miscellaneous debris from site. New Item # 104 – Credits to the City of Everett. Add new item entitled, “Credits to the City of Everett” at the agreed to Cost Credits of $15,520.00, resulting in a Contract decrease of $15,520.00. COST CREDITS 1. Kwik-Zip HDX90 48-Inch Spacers not used in SR08 Slipline Pipe, but part of overall cost of slipline pipe installation bid. Cost Credit=$3,950.00 2. Project specifications required a hydrostatic pressure test for the HDPE Slipline, but the contractor requested visual inspection, which was granted for a suitable cost credit to the COE. Cost Credit=$1,285.00. 3. Bid Item # 7-Dewatering, required a dewatering plan prepared and submitted by a Professional Hydrogeologist, which was never submitted to the COE, partly due to the fact that dewatering changed when work scope changed, and much of that work was completed on force account. Cost Credit=$9,000.00. 4. Bid Item # 12-Ductile Iron Pipe, Fittings, Valves for SEI to SRI Intertie. Specifications required hydrostatic pressure testing. The contractor requested visual inspection of the 30-Inch Ductile Iron Pipe in lieu of hydrostatic pressure testing, which was granted for a suitable cost credit to the City of Everett. Cost Credit=$1,285.00. ITEM # 104 TOTAL COST CREDITS $3,950.00+$1,285.00+$9,000.00+$1,285.00=$15,520.00 JUSTIFICATION Bid Item # 8 – Foundation Material, Class A or B. This bid item exceeded plan quantities and is being modified to account for additional quantities of this bid item.