2021-02-03 City Council Item No. 10.6 Scott Road and Murrieta Road Traffic Signal Amendment Presentation Regular MEETING - Additional Meeting MaterialsConsent Item 10.06
Scott Road and Murrieta Road Traffic Signal
Amendment
Carlos E. Geronimo
Principal Engineer
February 3, 2021
Project Location:
Project Location
Project Scope:
•Additional pavement widening
•Traffic signal
•Two (2) ADA landings
•An eastbound left turn pocket on Scott Road
•A westbound right turn pocket on Scott Road
•A southbound left turn pocket on Murrieta Road
•A southbound right turn pocket on Murrieta Road
Constraints:
•Limited right-of-way
•SCE Power poles
•Existing Traffic
•Lack of As-built plans
•Unsuitable soils
Project Status:
•Construction completed
Discussion (cont.):
Construction change order summary:
Change Order #Description Amount Date Approved
1 Underground Utility Conflict $ 9,840.37 8/19/2020
2 Over Excavation $ 41,650.00 11/4/2020
3 Asphalt substitution unit price adjustment $ 225.18 12/17/2020
4 Overhead power line conflict, extra fill
import and extra traffic lane stripping
$ 31,240.92 Pending
Total $ 82,956.47
Discussion (cont.):
Change order 4 summary:
ITEM DESCRIPTION U/M QUANTITY
UNIT
PRICE TOTAL
1 BID ITEM 7 REMOVE ASPHALT AND BASE EXCEEDED THE
CONTRACT AMOUNT SF 1,900.00 $2.30 $4,370.00
2
TRAFFIC SIGNAL "E" WAS PREMEASURED AND
APPROVED BY SCE AND THE CONTRACTOR. AFTER
ORDERING THE POLES SCE DISCOVERED IT MADE AN
ERROR AND SAID THAT POLE “E” WOULD NOT MEET THE
10’ CLEARANCE TO THE POWER LINES. THE
CONTRACTOR WAS INSTRUCTED TO CUT AND WELD
THE POLE TO MEET THE NEW REQUIRED HEIGHT.
LS 1.00 $2,761.87 $2,761.87
3
BID ITEM 9 IMPORT / FILL EXCEEDED THE CONTRACT
AMOUNT AND WAS PAID FOR BY TIME AND MATERIAL
BASIS
LS 1.00 $22,147.12 $22,147.12
4 REMOVE EXISTING STRIPING LS 1.00 $1,961.93 $1,961.93
TOTAL PRICE FOR THIS CHANGE ORDER:$31,240.92
Discussion:
Due to the additional fill required to construct the turn pockets and embankment,
Geocon (Geotechnical firm contracted to provide materials testing)was directed to
proceed with testing of the soils and compaction testing.The additional work
resulted in $8,113.00 overage.
Contract Contract Amount Requested Amount Total Revised Contract
RJ Noble (Construction)$730,180 $16,576.47 $746,756.47
GeoCon (Geotechnical)$6,086 $8,113 $14,199.00
Total $24,689.47
•The total requested amount,$24,689.47 is 3%of the project budget of $821,980
approved om April 5,2020
•The requested amount of $16,576.47 is 2.5%additional increase to the construction
contract with RJ Noble.
•The requested amount of $8,113 is 133%increase to the GeoCon agreement
Fiscal Impact:
Funding for this amendment will be from the following
accounts:
Fund Project Account #Available
Balance
Requested Funding
Amount
DIF-17
Signals
Murrieta Rd/ Scott
Rd Traffic Signal 510-4555-58071 $ 69,360 $24,689.47
Total $24,689.47
•Authorize the City Manager or his designee to approve ChangeOrderNo.4 with R.J.Noble for construction services for CIP 19-06ScottRoadTrafficSignals;and
•Increase construction contingency by the amount of $16,675.47 toprovideforthecostofChangeOrderNo.4 for a total contingencyamountof$82,956.47;and
•Authorize the City Manager to approve Amendment No.1 with
Geocon West,Inc.for geotechnical and materials testing services for
CIP 19-06 Scott Road and Murrieta Road Traffic Signals for the
amount not to exceed $8,113.
Recommended Actions: