April 23, 2026
Robert Ovadia P.E, Public Works Director
Town of Atherton
80 fair Oaks Lane, Atherton
CA 94027
Re: Amendment #1 to Provide Construction Management, and Inspection Services for the Atherton Library Children’s Garden Project
Dear Mr. Ovadia,
Interwest Consulting Group (Interwest) is pleased to present this Amendment #1 to the Town of Atherton. Upon our discussions, we understand that our original proposal only accounted for 40 working days of construction.
The plans that went out to bid accounted for 90 working days of construction and there has been a change order for an additional 4 working days. We are providing this amendment to account for the additional 54 working days of construction for the construction management, and inspection services of the Atherton Library Children’s Garden Project. We plan to provide these services with minimal hours required to complete the project based off the remaining workload.
SCOPE OF SERVICES
Based upon our review of the progress of the project, we propose to provide construction management, and inspection services to include on-site, and any off-site project required work. We anticipate the scope of services to include:
CONSTRUCTION MANAGEMENT/INSPECTION SERVICES
• Conduct pre-construction meeting and Bi-weekly on-site progress meetings. • Provide a designated on-site Inspector throughout construction. • Complete daily reports on construction activities.
• Review submittals and payment requests for accuracy and process pay apps through the town. • Respond to any RFI’s and process potential change orders. • Conduct punch list walkthrough.
• Provide final close-out project documentation.
THOUGHTFUL SOLUTIONS . THRIVING COMMUNITIES .
Town of Atherton/
Atherton Library Children’s Garden Project / Amendment #1
FEEESTIMATE
The supervision services described herein will be billed at the following rates based on an additional 50 working day schedule providing services on both the front end and back end of the project. Below we have provided a not-to-exceed (NTE) amount and hours anticipated for this proposal. The associated fee rates for our services are pursuant to our 2025 rates included.
ESTIMATED SCHEDULE OF FEES
Amendment #1 - Atherton Library Children's Garden Project (Based on an additional 54WD from original letter proposal)
CONSTRUCTION MANAGEMENT
Construction Manager $190 54 $10,260
TOTAL: 100 $10,260
INSPECTION SERVICES
Public Works Observer II $150 270 $40,500
TOTAL: 270 $40,500
TOTAL NTE BILLABLE HOURS: 370 $50,760
TOTAL ORIGINAL TASK ORDER: $58,240
GRAND TOTAL: $109,000
We appreciate the opportunity to continue serving the Town of Atherton. If you have any questions, please do not hesitate to contact Scott Harrison at 407.739.4805 or [email protected] Sincerely,
_____________________________________
Bill Evans,
Senior Director of Professional Services
Interwest Consulting Group
William Evans
Digitally signed by William Evans
DN: C=US,
[email protected],
CN=William Evans
Reason: I have reviewed this document
Date: 2026.04.23 11:53:52-07'00'