From
Andy Henning
Title
Change Order/Amendment No. 9 with Lee Lewis Construction, Inc. in the amount of -$120,918 for alcoves for moveable basketball goals, aquatics revisions and additions, lightning protection savings, sanitary sewer elevation resolution, wave pool capacity control provisions, mechanical and electrical savings, sanitary sewer bore under communication vault, natural gas piping installation, electrical service #5 provisions, power provisions to amphitheater, corrected percentage for construction cost overhead amount on previously executed change orders, damproofing at Grand Central trail restroom building, glazing revisions, library kiosk allowance credit and addition of necessary interior and exterior power locations for operational needs
Presenter
Tom Cox, Deputy City Manager
Recommended Action
Approve
Analysis
On December 9, 2014 the City Council awarded the Construction Manager at Risk (CMAR) contract to Lee Lewis Construction, Inc. for pre-construction services in the amount of $20,000. This award provided the CMAR services including development of project estimates, preliminary construction schedules, value engineering and constructability review during the Design Phase.
The current Change Order/Amendment No. 9 in the amount of -$120,918 is divided as follows:
1. $6,814 for seating alcove provisions to coordinate with selected moveable basketball goals
2. $119,513 for aquatics design coordination with finalized water feature requirements
3. -$15,201 for lightning protection design changes
4. $16,821 for sanitary sewer conflict with existing conditions
5. $4,930 for wavepool capacity control ropes and floats
6. -$997 for mechanical and electrical savings associated with lighting coordination adjustments
7. $19,213 for sanitary sewer bore below existing communications vault
8. $74,395 for Atmos natural gas line installation
9. $10,287 for Oncor electric service #5 to PlayGrand Adventures
10. $64,400 for electrical power provisions to stage locations within the Grand Lawn amphitheater
11. -$38 for corrected overhead percentage on previously executed project change orders
12. $1,830 for damproofing at new Grand Central trail system restroom building
13. $53,700 for spandrel glass revisions necessary to eliminate light infiltration
14. -$516,250 for transfer of library kiosk allowance from construction budget to FF&E (Furniture, Fixtures and Equipment) budget
15. $39,665 for additional interior and exterior power locations required for operational needs
Change Order/Amendment No. 1 in the amount of $1,100,000 was approved by City Council on November 3, 2015 (15-5108) allowing for the pre-purchase of aluminum materials that would be utilized in the construction of the OpenAire retractable roof system for the EPIC Waters portion of the project.
Change Order/Amendment No. 2 in the amount of $6,794,652.49 was approved by City Council on March 3, 2016 to get early phase construction activities underway. The elements included in Change Order No. 2 covered the direct subcontract costs for dirt and site work ($2,217,205.10), underground site utilities installation work ($2,253,997.20), design and fabrication of confirmed water park feature rides to allow for their timely installation ($1,412,117.40), and associated CMAR costs for General Conditions ($650,000) and Insurance and Fees ($261,332.79) for a total approved amount of $6,794,652.49.
Change Order/Amendment No. 3 in the amount of $76,067,529 was approved by City Council May 3, 2016 (16-5400) was comprised of three components: 1. $70,142,492 for the balance of the EPIC Water Park construction 2. $650,000 for the walking trail restroom facility, and 3. $5,275,037 for Waterwood/Epic Place previously approved roadway and utilities.
Change Order/Amendment No. 4 in the amount of $90,953 was approved by City Council August 2, 2016 (16-5873) was for landscape grading and grubbing for the EPIC PlayGrand Adventures. Cost savings associated with EPIC Waters will be possible due to EPIC PlayGrand Adventures receiving excavated soil from the basement construction of EPIC Waters versus paying to haul off-site. Funding for the complete EPIC PlayGrand will be from the Sports Corp in the amount of a $2,000,000 one time donation. A resolution on the current council will reimburse the Capital Lending and Reserve Fund after the donation.
Change Order/Amendment No. 5 in the amount of $96,178 was approved by City Council October 11, 2016 (16-6134) was for additional material testing with CMJ Engineering, Inc.
Change Order/Amendment No. 6 in the amount of $81,269 was approved by City Council November 1, 2016 (16-6160) and was comprised of three components as follows:
1. $52,174 for the added bore at Arkansas Lane and the adjustment at the AT&T conduit lines, Oncor duct bank and re-mobilization
2. $19,685 for installation of a line stop on the 8" waterline and the cut in of a gate value at the PSB
3. $9,410 for a 13'-5" deeper connection on the 16" waterline connection in Arkansas Lane
Change Order/Amendment No. 7 in the amount of $98,526 was approved by City Council March 7, 2017 (17-6522) and was comprised of three components as follows:
1. $77,966 for additional work regarding a conflict between the sanitary and storm drains at Esplanade
2. $13,729 for additional scope of work regarding the upsizing of the transformers, feeder and panels for the video sign
3. $6,831 for video sign electrical coordination revisions
Change Order/Amendment No. 8 in the amount of $252,377 was approved by City Council May 2, 2017 (17-6696) is divided as follows:
1. $49,538 for multiple conduit provisions for City and internet provider fiber routing and connection to the PSB and Arkansas Lane
2. $22,733 for a domestic water sub-meter for separation of water usage monitoring between the Epic and Epic Waters
3. $20,769 for revised retaining/safety wall details increasing the foundation width due to existing contour and soil conditions
4. -$3,409 credit for unnecessary HVAC pumps that were removed from the project
5. $23,637 for an 8” domestic water line stop necessary due to unforeseen location and elevation of the existing piping with no shut-off valves incorporated
6. $6,213 for additional Oncor electric service provisions for site amenities and the new lake system water well
7. $132,896 for the balance of construction testing required of CMJ Engineering, Inc.
All items will be incorporated into the current Lee Lewis Construction, Inc. contract for a revised total contract amount of $84,228,189.49.
This item was taken to the Finance and Government Committee on October 17, 2017 for their review and recommendation for approval.
Financial Consideration
No funding is currently requested for this change order.