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Jeremy Harris Construction A2015-203 - CO1 CITY OF CHINO HILLS CHANGE ORDER NO. 1 December 10,2015 Project No. 120049 Contract No. A2015-203 Project: Lower Los Serranos Skate Park P.O. No. 160517 Channel Outlet and Box Culvert Account No. 181218883190 Sediment Removal Project Contractor: Jeremy Harris Construction Inc. Distribution: 19466 Lurin Ave. Original to City Clerk Riverside,CA 92508 Contractor Purchasing Department DESCRIPTION: Current Change Order 3.8% Additions 1 Add Unit Price adjustment of 25%to base bid for(Skate Park Channel) $25,530.00 to account for final removal quantity not meeting 25%of contract bid quantity. 2 Add(increase)contract amount to provide for the following Extra Work: $18,931.00 1). Excavate 231 In.ft. Pilot Channel 10'x 2'.75"x 231'=250 C.Y. Excavated material shall be utilized for grading Skate Park Channel(item 3 below). 2)Excavate 2 ea.5'x50'x2'deep side channels at midway point between the Pilot Channel inlet to allow water to flow eastward into tree lined area. 3). Perform longitudinal,and cross slope,grading sufficient to produce adequate suface sheet flow over the last 100 ft.of Skate Park Channel. The grading area shall be 100 long by 130'wide. The area shall be contiguous with the west bank of the channel,and flow shall be directed south and east into the inlet area of the Pilot Channel. Construct a west to east swale in the southern most section of the grading area to convey all surface drainage to the Pilot Channel inlet. 4). Obtain boulders from City stockpile and place at southwest corner of Skate Park Channel beginning beginning from the point where west bank rip rap ends and extending an additional 50 feet in an easterly direction. Place boulders on both bank of Pilot Channe mouth. Plan diagram attached. 5). Prior to excavation Contractor to flag high value biotta for planting,as directed by Site Biologist. Sub total $44,461.00 Deductions 1 Deduct 2600 yards from Bid Item#Sediment Removal and Trucking $35,880.00 Total $8,581.00 Total Value of Change Order#1 $ 8,531.00 Contract Time Adjustment,Add/Subtract- 5 -Working Days. ORIGINAL CONTRACT AMOUNT $ 225,645.00 CITY OF CHINO HILLS Authorized this the 15 day of Change Orders to Date: December ,2015. Add Deduct KONRADT BARTLAM Change Orders to Date 0.0% CITY MANAGER Adjusted Contract Amount $ 225,645.00 APPROVED BY: Change Order No. 1 Add $ 44,461.00 Deduct $ 35,880.00 NADEEM MAJAJ PUBLIC WORKS DIRECTOR Net Change Order $ 8,581.00 Total Change Orders 3.8% ACC -TED BY: AMENDED CONTRACT AMOUNT $ 234,226.00 REMY H IS CONSTRUCTION