2020/12/30 Council Agenda Packet

Project Everett Downtown Streetscape Improvement Change Order No.4 Change Order Effective Date December 9, 2020 New Item # C-210 — Hydroblaster Roadway Preparation. Following the placement of concrete panels, a sealant was applied to the concrete road surface for protection and curing. For pavement markings to be applied to the roadway, the sealant needed to be removed or scarified, for liquid cold applied pavement markings to properly stick to the new concrete pavement This new item is being created to account for costs to perfolin the roadway prep work using a hydroblaster machine. New Item # D-10 & E-25 — Equitable Adjustment for Differing Site Conditions. During roadway excavation on Rucker, multiple layers of concrete, along with asphalt, sand, and brick were encountered, which were not shown in the Contract documents and were unexpected. These new items are being created to account for additional costs for disposal of mixed loads New Item # E-25 specifically allocates a portion of the Equitable Adjustment for Differing Site Conditions costs into schedule E, onto the Utility Department since the waterline was excavated thru the same area on Rucker, from Everett Avenue to Pacific Avenue where the differing site conditions occurred. New Item # E-26 — Roadway Excavation Including Haul. New item E-26 accounts for additional roadway excavation in the watermain trench on Rucker Avenue. This new item R-26 is being added to schedule E to allocate the Utility division portion of additional costs for roadway excavation including haul as a result of the differing site conditions encountered on the project. New Item # E-27 — Crushed Surfacing Base Course (CSBC) Bid Item # D-5 exceeded plan quantity, and it was modified to account for additional costs. This additional new item E-27 is being added to schedule E to allocate the Utility division portion of additional costs for additional CSBC material within the waterline trench area on Rucker Avenue, from Everett Avenue to Pacific Avenue New Item # E-28 — Gravel Borrow Including Haul. Gravel Borrow placement on Rucker Avenue exceeded plan quantity, including the area within the waterline work. This new item E-28 is being added to schedule E to allocate the Utility division portion of additional costs for additional Gravel Borrow material within the waterline trench area on Rucker Avenue, from Everett Avenue to Pacific Avenue New Item # E-29 — Water Meter Box. This item was originally listed in Schedule C but should have been in the Water Schedule E This item is being added to Schedule E to account for costs to install new water meter boxes as part of the new watennain and appurtenances on Rucker Avenue. New Item # E-30 - Math Error Correction in Change Order #1. This new item corrects an addition error shown on page 7 of change order #1, which showed costs being added under schedule E of $50,850.32 and should have been $37,950.00, resulting in an over payment of $50,850.32 - $37,950.00 _ $12,900.32. New Item # F-1 Covid-19 Worker Protection. The Contractor submitted a cost impact price as a result of Covid-19 in the amount of $245,914.49. The parties have agreed to a cost reimbursement for Covid-19 Worker Protection of $48,754 50 for handwashing stations, cleaning and sanitation materials, personal protective equipment, and worker screening stations The agreed to reimbursement includes no contractor markup. Page 6 of 8