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California Landscape & Design, Inc. A2017-059 CO1CITY OF CHINO HILLS CHANGE ORDER NO. 1 10/25/2017 Project No. 12009 Project: Los Serranos SRTS 3 Contractor: Caifornia Landscape and Design 273 N. Benson Avenue Upland, CA 91786 DESCRIPTION: See Attachted Additional Items See Attached Quantity Adjustments Contract Time Adjustment, Add - 77 - Working Days. ORIGINAL CONTRACT AMOUNT Change Orders to Date Add Deduct Change Orders to Date Adjusted Contract Amount Change Orde 1 Add $ 84,852.66 Deduct $ (55,513.80) Net Change Order Total Change Orders 0 0.0% 3.5% Contract No. P.O. No. Account No. A2017-059 170622 Multiple Accounts Distribution: Original to City Clerk Contractor Purchasing Department Current Change Order Amount 3.5% $ 84, 852.66 $ (55,513.80) $ 29,338.86 $ 828,000.00 RECOMMENDED APPROVAL BY: NADEEM MAJAJ, P.E. PUBLIC WORKS DIRECTOR 29,338.86 AMENDED CONTRACT AMOUNT $ 857,338.86 APWROVAL BY: KONRADT BARTLAM CITY MANAGER DATE: Z— Attest: Cheryl Balz ACCEPTED B City Clerk Californi fLandscape and Design Item IDescription 41A R&R Existing curb forms for bad grades 41C R&R Red brick driveway 41D Replace existing water meter boxes 41F R&R Existing vacuum valve 41G Modify slider ar existing gate 41H Add wire mesh to concrete drive 411 Modify double leaf gate 41J Add wire mesh to concrete drive 41K Stamp concrete to match existing 41L 18" Square iron cover grate 41M 18" Cover for new PIP catch basin 41N Extra grade removal to match existing 410 Construct access steps in concrete walk 41P Reinstall red brick ribbon 41Q Replace water meter box lid 41R Modify and lower existing gate track 41S Extra grading required at 24" wall 41T Irrigation modification at 24" wall 41W R&R New spandrel at cross gutter 41Y Backfill and compact 30" hole Additional Items Subtotal !ty Units 1 LS $ 1 LS $ 1 LS $ 1 LS $ 1 LS $ 1 LS $ 1 LS $ 1 LS $ 1 LS $ 1 LS $ 1 LS $ 1 LS $ 1 LS $ 1 LS $ 1 LS $ 1 LS $ 1 LS $ 1 LS $ 1 LS $ 1 LS $ 41AB Remove and replant existing palm tree 1 LS 41AC Help City with water leak 1 LS 41AD Set forms for collection drains Yorba Ave 1 LS 41AE Extending residential drains and re -grade gravel 1 LS 41AF Demo portion of driveway and pour back 1 LS 41AG Form burbs and pour concrete 1 LS 41AH Supply photoelectric cells for street lights 1 LS 41AI Remove and replace portion of existing driveway 1 LS 41AL I R&R Existing concrete driveway at 4712 Yorba Ave 1 LS 41AM 1A.C. Slurry Type II; Complete; Los Serranos Blvd & Yorba Ave 1 LS Subtotal Total Unit Price 4,996.49 $ 838.10 $ 149.90 $ 323.41 $ 825.18 $ 398.72 $ 825.18 $ 217.38 $ 521.74 $ 339.41 $ 922.34 $ 1,051.44 $ 1,179.29 $ 330.42 $ 69.31 $ 929.06 $ 2,102.87 $ 772.26 $ 761.067$ 941.37 1 S 80.85 $ 968.75 $ 176.76 $ 1,596.65 $ 842.03 $ 1,433.46 $ 1,861.13 $ 5,500.00 $ 3,898.10 $ 50,000.00 $ 4 J Total Amount 4,996.49 838.10 149.90 323.41 825.18 398.72 825.18 217.38 521.74 339.41 922.34 1,051.44 1,179.29 330.42 69.31 929.06 2,102.87 772.26 761.06 941.37 18,494.93 80.85 968.75 176.76 1,596.65 842.03 1,861.13 5,500.00 3,898.10 50,000.00 66,357.73 84,852'66 I Quantity Adjustments Item Bid Description Estimated I Actual Units Change Unit Price Item Change 1 Const. concrete cross gutter 856.00 964 SF 108.00 $ 14.12 $ 1,524.96 2 Const. 6" concrete curb and gutter 3,034.00 2,563.00 LF -471.00 $ 18.55 $ (8,737.05) 3 Const. 5' wide concrete sidewalk 16,200.00 9,563.00 SF -6637.00 $ 4.41 $ (29,269.17) 4 Const. residential drive approach 2,700.00 3,488.00 SF 788.00 $ 10.56 $ 8,321.28 6A Const. 3" A.C. 525.00 1,029.80 TON 504.80 $ 114.63 $ 57,865.22 6B Over 4" A.B. 695.00 0 TON -695.00 $ 67.12 $ (46,648.40) 10 Const. 6" thick concrete to match exist. drives 8,000.00 6,573.00 SF -1427.00 $ 5.67 $ (8,091.09) 11 Const. retaining wall 600.00 732 SF 132.00 $ 78.75 $ 10,395.00 13 Cold mill 0.12' ex. Asphalt and replace 33,000.00 35,722.20 SF 2722.20 $ 1.26 $ 3,429.97 14 Adjust water meter to finished grade 39.00 25 EA -14.00 $ 73.03 $ (1,022.42) 16 Adjust water valve to finished grade 9.00 11 EA 2.00 $ 315.00 $ 630.00 21 Const. 8" concrete curb and gutter 252.00 456.4 LF 204.40 $ 53.57 $ 10,949.71 22 Const. modified 6" concrete curb and gutter 150.00 62 LF -88.00 $ 77.32 $ (6,804.16) 23 Const. false curve 1.00 0 LS -1.00 $ 18,195.00 $ (18,195.00) 24 Adjust electric box to grade 6.00 2 EA -4.00 $ 358.00 $ (1,432.00) 25 Construct concrete planter curb (8" to 12") 200.00 321.5 LF 121.50 $ 28.44 $ 3,455.46 A Sawcut, remove, and dispose of existing A.C. pavement and/or berm 33,800.00 29,622.00 SF -4178.00 $ 1.02 $ (4,261.56) A5 Adjust blow off assembly to grade 1.00 0 LS -1.00 $ 2,499.00 $ (2,499.00) A7 Furnish and install 12" HDPE pipe 110.00 103 LF -7.00 $ 57.06 $ (399.42) B Remove and relocate / re-establish mail boxes 44.00 37 EA -7.00 $ 230.67 $ (1,614.69) D Relocate existing chain link fence 200.00 0 LF -200.00 $ 15.73 $ (3,146.00) E Relocate existing sign 5.00 7 EA 2.00 $ 504.00 $ 1,008.00 F Relocate existing water meter 3.00 2 EA -1.00 $ 1,564.75 $ (1,564.75) G Remove and dispose existing tree 5.00 4 EA -1.00 $ 587.20 $ (587.20) H Relocate fire hydrant 4.00 1 EA -3.00 $ 3,180.00 $ (9,540.00) 1 Remove, dispose and reconstruct concrete/A.C. driveway/concrete walkway 4,692.00 4,877.59 SF 185.59 $ 8.86 $ 1,644.33 J Remove and dispose existing block wall 180.00 22 LF -158.00 $ 29.69 $ (4,691.02) K Remove and dispose concrete block wall with tubular steel or wrought iron fencing 1 260.00 1 0 LF -260.00 1 $ 23.98 1 $ (6,234.80) Total $ (55,513.80)