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Item #03 Change Order No. 1 Silver Glen Reclaimed Water AGENDA ITEM COVER SHEET Meeting Date: January 16, 2007 Item # 3 Contact Name: Contact Number: David Wheeler 407 -905-3100, ext. 1504 Reviewed By: Department Director: City Manager: df~ Subject: Change Order NO.1 with Young's Communications Co., Inc. for the Silver Glen Reclaimed Water Distribution System Project Background Summary: Young's Communications Co., Inc., is presently installing the water mains and service taps for reclaimed water service in the Silver Glen Subdivision using directional boring techniques. During the course of the project, it was discovered that additional service connections could be supplied to a portion of Center St. within the Silver Glen Subdivision but not originally included in the project using the directional boring method of construction. This method allows the contractor to circumvent two large trees and stay within the narrow right of way on this portion of Center St. in order to extend service to this portion of the Silver Glen Subdivision. The proposed increase in project scope will extend the 8-inch service main by 370 feet, provide reclaimed water service to five homes not included in the original project, and facilitate future expansion of the reclaimed water system into the residential area west of the Silver Glen community. The amount of the change order is an increase of $20,769.85, a cost based on the contract unit prices and City-measured quantities, with no adjustment in contract time. The total contract price will increase to $808,406.90. Issue: The Engineering Department has proposed changes to the Silver Glen Reclaimed Water Distribution System project and requests that the City Commission approve Change Order No. 1 with Young's Communications Co., Inc. Recommendations The Engineering Department recommends that the City Commission approve Change Order No. 1 for the additional work and increase the construction contract by $20,769.85, with no adjustment in contract time, and authorize the Mayor and City Clerk to execute the change order. To fund the change order and accommodate other potential minor contingencies, staff recommends that the City Commission approve the reallocation of $25,000 from the amount reserved for the Reflections and Reserve subdivision reclaimed water system expansions to the Silver Glen Subdivision project. Attachments: Change Order NO.1 between the City of Ocoee and Young's Communications Co., Inc. Financial Impact: The funding for this change order will be financed by the 2003 utility bond issue. Given the savings experienced on this project by the use of directional boring methods and the expected extension of this construction technique for the Reserve and Reflections reclaimed water distribution system projects to be let to contract later in 2007, the reduction in remaining funds is not anticipated to result in a shortfall for the remaining construction program. Type of Item: (please marl< with an "x') Public Hearing _ Ordinance First Reading _ Ordinance Second Reading Resolution _ Commission Approval Discussion & Direction For Clerl<'s DeDt Use: Consent Agenda Public Hearing _ Regular Agenda _ Original Document/Contract Attached for Execution by City Clerk _ Original Document/Contract Held by Department for Execution Reviewed by City Attorney Reviewed by Finance Dept. Reviewed by ( ) ,.~.jl'/3 <iT"- N/A N/A N/A 2 Citv Manager Robert Frank Commissioners Garv Hood, District 1 Scott Anderson, District 2 Rustv Johnson. District 3 Joel Keller, District 4 Mavor S. Scott Vandergrift STAFF REPORT TO: The Honorable Mayor and City Commissioners FROM: David Wheeler, City Engineer DATE: January 3, 2007 RE: Approval of Change Order No.1 with Young's Communications Co., Inc. for Silver Glen Reclaimed Water Distribution System Project ISSUE The Engineering Department requests that the City Commission approve Change Order No. 1 with Young's Communications Co., Inc., for the Silver Glen Reclaimed Water Distribution System Project in the amount of an increase of $20,769.85, with no adjustment in contract time. BACKGROUNDIDISCUSSION Young's Communications Co., Inc., is presently installing the water mains and service taps for reclaimed water service in the Silver Glen Subdivision using directional boring techniques. During the course of the project, it was discovered that additional service connections could be supplied to a portion of Center St. within the Silver Glen Subdivision but not originally included in the project using the directional boring method of construction. This method allows the contractor to circumvent two large trees and stay within the narrow right of way on this portion of Center St. in order to extend service to this portion of the Silver Glen Subdivision. The proposed increase in project scope will extend the 8-inch service main by 370 feet, provide reclaimed water service to five homes not included in the original project, and facilitate future expansion of the reclaimed water system into the residential area west of the Silver Glen community. The amount of the change order is an increase of $20,769.85, a cost based on the contract unit prices and City-measured quantities, with no adjustment in contract time. The total contract price will increase to $808,406.90. The pipeline extension will remain on the south side of Center Street within the available right of way and extend from the original end-of-project point for a distance of 370 feet, with the five new service taps being installed across Center Street from the north side. One 8-inch flushing valve and one 8-inch gate valve with valve box are being relocated from the original end-of-pipe position without additional charge. 1 To serve the five additional homes, the following quantities will be added to the project: Cost $14,785.20 1,661.40 1,054.60 692.00 762.23 1,814.42 $20.769.85 Quantitv 370 ft. 1 1 1 1 2 Description 8-inch HDPE Pipe @ $39.96 8-inch Gate Valve and Valve Box 8-inch Tee 11.25-degree DIP Bend Single-service Connection Double-service Connection @ $907.21 All prices are those provided in the executed contract listing unit pricing for progress payments and change orders. 2 (enter of Good L ' '\. "f>e It'~ CITY OF OCOEE Engineering 150 North Lakeshore Drive Ocoee, Florida 34761-2258 CHANGE ORDER NO. 1 CITY OF OCOEE Silver Glen Reclaimed Water Distribution System DATE: January 4,2007 CONTRACTOR: Young's Communications Co., Inc. AGREEMENT DATE: November 6,2006 The following changes are hereby made to the CONTRACT DOCUMENTS. Original CONTRACT PRICE $ 787,637.05 Current CONTRACT PRICE $ 787,637.05 Net Increase Resulting from this CHANGE ORDER $ 20,769.85 The current CONTRACT PRICE including this CHANGE ORDER $ 808,406.90 ORIGINAL CONTRACT TIME: 150 Consecutive Calendar Days from Notice to Proceed Date: April 10, 2007 Current CONTRACT TIME Date: Aprill O. 2007 Net Increase Resulting from this CHANGE ORDER Days: No Days Current CONTRACT TIME Including this CHANGE ORDER Date: April 10, 2007 00842-1 CHANGES ORDERED: I. GENERAL This change order is issued pursuant to the applicable provisions of the Contract Documents and is intended to provide an equitable adjustment in the Contract Sum to accommodate an opportunity to serve additional residential reclaimed water customers. II. REQUIRED CHANGES Item A: Extend 8-inch HDPE main 370 west of the original end along Center Street. Item B: Install five new service taps. Item C: Install a Tee fitting and related flow control valves at the intersection of Center Street and Sullivan Avenue. III. JUSTIFICATION Item A: The original construction plans called for termination of the main pipeline at the common parcel boundary between 1410 Center St.. and 805 Sullivan Ave. due to the presence of a large tree, the end of Silver Glen Subdivision homes on the south side of Center St., and limited right of way to the west. This design choice resulted in five homes on the north side of Center St., which were also considered to be part of the Silver Glen Subdivision, being unserved by the reclaimed water system. At the time the construction plans were prepared (1998), it was expected that open trenching would be used as the construction method, although directional boring was an option. The selected low bidder, however, chose to use directional boring, which can work around such obstacles as large trees and limited right of way. Thus, it is now fiscally and fmancially feasible to extend the project to include the remaining five Silver Glen homes. The extension also facilitates future connections in the Ridgefield Subdivision along Sullivan Ave. and Ridgefield Ave. The proposed new end of the 8-inch main will be at a point in the southern right of way of Center St. opposite the western parcel boundary of 1401 Center St., with appropriate relocation of the 8-inch vent valve. Item B: The service taps are required to connect the five new customers to the reclaimed water system. Item C: The Tee fitting and control valves will facilitate extension of the system to the Ridgefield Subdivision without disrupting service in the Silver Glen Subdivision. IV. NARRATIVE OF NEGOTIATIONS Items A-C: Bid amounts were used in all cases. All fixed costs remain unchanged. 00842-2 V. PAYMENT Change Order Description Net Increase Unit Unit Price Net Increase Item No, (Decrease) Ouantity (Decrease) Price Item A Extend 8-inch HDPE reclaimed water main 370 Linear $39,96 $14,785,20 Foot Item A Installll,25-degree DIP Bend I Each $692,00 692,00 Item B Install one (I) Single-service tap I Each 762,23 762,23 Item B Install two (2) Dual-service taps 2 Each $907,21 1,814.42 Item C Install8-inch Gate Valve and Valve Box I Each $1,661.40 1,661.40 Item C Install 8-inch Tee Fitting I Each $1,054,60 1,054,60 Total Net Increase Change Order No. 1 $20,769.85 VI. APPROVAL AND CHANGE AUTHORIZATION This proposed change to the Contract is to be approved by the Ocoee City Commission. 00842-3 Acknowledgements: The aforementioned change, and work affected thereby, is subject to all provisions of the original contract not specifically changed by this Change Order; and, It is expressly understood and agreed that the approval of the Change Order shall have no effect on the original contract other than matters expressly provided herein. CONTRACTOR acknowledges, by its execution and acceptance of this Change Order, that the adjustments in Contract Price and Time shown hereon constitute full and complete compensation and satisfaction for all costs and modifications of performance time incurred by the CONTRACTOR as a result of this Change Order and/or relating to or arising out of the reasons and justifications for this Change Order.. No other claim for increased costs of performance or modifications of time will be granted by the OWNER for the Work covered by this Change Order. Nothing contained in this action by the City shall be deemed to constitute a waiver or an estoppel to assert its rights or remedies under the Contract Documents nor shall it be deemed to set a precedent for an equitable adjustment for any other materials required by the Work. The CONTRACTOR hereby waives and releases any further claims for cost or time against the OWNER arising from or relating to the matters or Work set forth or contemplated by this Change Order and/or relating to or arising out of the reasons and justifications for this Change Order. RECOMMENDED BY: ACCEPTED BY: CITY OF OCOEE, FLORIDA YOUNG'S COMMUNICATIONS CO.. INC. By: By: Signature Signature Date: Date: Title: Title: APPROVED BY: CITY OF OCOEE. FLORIDA By: S. Scott Vandergrift, Mayor Date Attest: Beth Eikenberry, City Clerk FOR USE AND RELIANCE ONLY BY THE CITY OF OCOEE, APPROVED AS TO FORM AND LEGALITY THIS DAY OF ,2007. APPROVED BY THE OCOEE CITY COMMISSION IN A MEETING HELD ON , 2007 UNDER AGENDA ITEM NO. FOLEY & LARDNER By: City Attorney 00842-4