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Home My WebLink AboutRobert C Hauptly Construction Co-9/7/2010CHANGE ORDER NO. 1 Owner: City of Waterloo, Iowa Date: September 1, 2010 Project Aeration Equipment Replacement - Waterloo Water Pollution Control Facility Owner's Contract No.: No. 788 Contractor. Robert C. Hauptly Construction Co. Date of Contract Start: $ You are directed to make the following changes in the Contract Documents. Description: See Attached List of Extra Work Reason for Change Order: 1) Directed by City WPCF Staff - Cleaning and Dewatering Basins 2) Repair Miscellaneous Items Discovered During Rehabilitating the Aeration System CONTRACT PRICE CONTRACT TIMES To Substantial To Final Completion Completion Original: $ 540,002.96 Original: Previous C.O.s (ADD/DE-DUCT): $ 0.00 Previous C.O.s (ADD/DEDUCT): This C.O. (ADD/DEDUCT): $ 23,661.00 This C.O. (ADD/DEDUCT): Contract Price With All Approved Change Orders: $ 563,663,96 REVISED: Revised Completion Date: It is agreed by the Contractor that this Change Order includes any and all costs associated with or resulting from the change(s) ordered herein, including all impact, delays, and acceleration costs. Other than the dollar amount and time allowance listed above, there shall be no further time or dollar compensation as a result of this Change Order. THIS DOCUMENT SHALL BECOME AN AMENDMENT TO THE CONTRACT AND ALL STIPULATIONS AND COVENANTS OF THE CONTRACT SHALL APPLY HERETO APPROVED* \4644, j By: ACCEPTED: By: ct(1 bitIO er (Authorized Signature) Date: C- Contractor (Authorized Signature) �' Date: AECOM 113632.31 1 Project No. Change Order No. L:\work\project\113632\admn\31 \CO1.doc 08/30/2010 MON 9:05 FAX 319 291 4523 Waste Management 0002/005 Robert C. Hauptly Construction Co. 203 Bishop Waterloo. Iowa 50707 Billing Concerning Change Orders: June 15th thru August 30th 2010 Satellite Basin No: 2 Sludge removal 209 man hrs. at $35.00 per hour $7315.00 Equipment Exchanges from basin #1 to basin#2 1) 4" diffuser unit $70.00 2) 6" diffuser unit $70.00 3) 2 - course diffuser units $140.00 Repairs 1) 2- support stands repaired $70,00 2) 1- support stand replaced $135.00 3) 44 course diffuser t -cones replaced $720.00 4) Main header air leak transition 8# to 6# A) Material $96.00 B) Labor $450.00 5) Main - Header air leak elbow 6" A) Material $45.00 B) Labor $315.00 6) Replacing 38 anchor bolts that were broken off With 5" stainless steel 3/8" bolts, washers and nuts, New holes drilled in concrete in 6 - 8 inches of sludge $55.00/ bolt $2090.00 7) Replacing - drop tee and 1'' section of pipe in anoxic zone 1 - New drop pipe - 1 new lateral with flange connection 1 - new strap A) Material $350.011 B) Labor $850.00 8) Removal of 12 end caps and cleaning of laterals $350.00 9) Cleaning of diffuser units after membrane removal $525.0() 10) Replace missing 5/8" stainless bolts, washers & nuts on drop Pipes and wall supports - double nutting where needed. Re -tightening all nuts on all support brackets and bracing A) Labor & Material $750.00 11) Tightening of all 4" and 6" PVC saddle - straps on laterals $280.00 12) Tightening of alI saddle straps on headers $ I40.00 13) Tightening of all anchors bolts on headers, laterals and bracings $560.00 14) Rotating pipe and leveling to proper rotation Anoxic Zones 1,2,3,4 $210.00 Total $15,531.00 Waste Management AECOM: 08/30./2010 MON 9:05 FAX 319 291 4523 Waste Management 0003/005 Robert C. l lauptly Construction Co. 203 Bishop Ave Waterloo. Iowa 50707 Billing Concerning Change Orders: June 15t thru August 30°' 2010 Satellite Basin No: 1 Sludge - removal 15 hours at $35.00 per hour $525.00 Duckweed clean-up: 48 hours at $35.00 per hours $1680.0() Repairs: 1) Tightening of all anchors bolts on headers, laterals & bracing $560.00 2) Tightening of all saddle straps on headers $140.00 3) Tightening of all 4". to 6" saddle straps on laterals $280.00 4) Replacing missing bolts, nuts and washers on drop pipes and wall Supports - double nutting where needed. Re -tightening all nuts On support brackets and bracing - note: not at as many as in Basin No: 2 A) Labor & Material $450.00 5) Replace 6 anchor bolts that were broken off $55.00/bolt $330.00 6) Removal of end caps of all laterals (48) and flushing of pipes (laterals only) $1330.00 Total Due: $5295.00 Waste Management: AECOM: 08/30,/2010 MON 9:05 FAX 319 291 4523 Waste Management 0004/005 Robert C. 1lauptly Construction Co. 203 Bishop Ave Waterloo. Iowa 50707 Billing Concerning Change Orders: August 25'x',26111,271i 28°' of 2010 Easton Basin No: 1 1) Helped Waste Management lith selling up pumps al the bottom of a 28' pit 5' off of the floor. Set 2 pumps on Wednesday and one on Thursday the 26111 . Total of 3 4" pumps and discharge hose, also helped with moving discharge on 6" pump and priming. Four men at 55 man hours at $35.00 per hour. $1925,00 2) Tightening of all pipe straps $140.00 3) Tightening of all anchor bolts headers, laterals & checking for missing or Broken bolts or ports $280.00 4) Replaced 1 - T Cone and removed garbage $35,00 5) Helped Waste Management remove 3 - 4" pumps from bottom of tank & Platforms they were seeing on - also removed 4" discharge lines. Four mei at 3 hours each = 12 hours/$35.00 per hour $420.00 6) Returned scaffolding to rental $35.00 Total $2835.00 Waste Management: AECOM: