CITY COMMISSION AGENDA ITEM

Department:

Utilities

Commission Meeting Date: November 1, 2016

Staff Contact:

Nicholas Hoyt, I/I Manager

Recommendations/Options/Action Requested:

Authorize the City Manager to execute Change Order No. 1 with SAK Construction, LLC for Project UT1508 – 2015 Sanitary Sewer Rehabilitation increasing the construction contract by $123,180.25 and 100 days.

Executive Summary:

Part of the Utilities Department’s efforts at Inflow & Infiltration (I/I) reduction is to repair/reconstruct existing sewer lines that are a source of I/I. CIPP is one of the methods used. The CIPP method involves lining the inside of older deteriorated pipes without excavation. Therefore, there is very little disruption above ground.

Change Order No. 1 to the construction contract includes the following items of work that were not apparent until construction of the improvements started or were additional items requested by the City. Staff has reviewed the proposed Change Order No. 1 and recommends authorizing its execution.

Change Order No. 1

Item	Description	Cost
1	Numerous project scope adjustments based on field conditions, project needs and CIPP rehabilitation suitability.	-$4,967.50
2	1,180 linear feet of 21” sanitary interceptor sewer was determined to be a combination of 24” and 30” sanitary interceptor sewer.	$128,147.75
3	City Directed Suspension of Work 100 days added to schedule.	$0.00
Total	Change Order No. 1	$123,180.25

Contract

	Cost	Days
Original Contract	$1,263,063.50	180
Change Order No. 1	$123,180.25	100
Current Contract Total	$1,386,243.75	280

Change order cost adjustments are 9.75% of the original contract amount.

Schedule

Notice to Proceed:	March 14, 2016
Project Completion:	December 20, 2016 (Final Completion)

Strategic Goal Area:

Infrastructure

Fiscal Impact (Amount/Source):

The project is included in the Department of Utilities Rate Plan and Bonded Capital Improvement Program per Resolution 7062.

Attachments:

n/a