HomeMy WebLinkAbout93-273 Resolution No. 93-273
RESOLUTION
APPROVING CHANGE ORDER NO. 1 IN THE CONTRACT WITH
BGS/HYDRODYNAMICS FOR REMEDIATION WORK ON SOUTH GROVE AVENUE
WHEREAS, the City of Elgin has heretofore entered into a
contract with BGS/Hydrodynamics for remediation work on South
Grove Avenue; and
WHEREAS, it is necessary and desirable to modify the
terms of the contract as is described in Change Order No. 1,
attached hereto.
NOW, THEREFORE, BE IT RESOLVED BY THE CITY COUNCIL OF THE
CITY OF ELGIN, ILLINOIS, that Robert 0. Malm, Interim City
Manager, be and is hereby authorized and directed to execute
Change Order No. 1, a copy of which is attached hereto and
made a part hereof by reference.
s/ George VanDeVoorde
George VanDeVoorde, Mayor
Presented: October 13, 1993
Adopted: October 13, 1993
Vote: Yeas 6 Nays 1
Attest:
s/ Dolonna Mecum
Dolonna Mecum, City Clerk
ELGIN, ILLINOIS
REMEDIATION OF THE FORMER D. H. MARTIN SITE
210 SOUTH GROVE AVENUE
CHANGE ORDER NO. 1
SCOPE: This Change Order No. 1 covers additional work
required to complete remediation at the former D.
H. Martin Site under contracts awarded on May 26,
1993 and June 9, 1993 .
The Contractor for this project is BGS/Hydro-dynam-
ics of Ottawa, Illinois .
REASONS FOR CHANGE: This Change Order is required for the
costs associated with the items requested by staff to com-
plete the following work.
1 . Removal of concrete piers in AST area.
Due to the vertical extent of contamination in the above-
ground storage tank area, it was necessary to remove the
concrete piers that supported the aboveground storage
tanks .
2 . Removal of additional 550 cubic yards of soil from AST
area.
Based upon visual inspection, exploratory trenching and
installation of soil borings, an additional 550 cubic yards
should be removed in addition to the original estimate of 350
cubic yards . The excavation will be subsequently backfilled
as part of this item.
3. Removal of additional 300 cubic yards of soil from UST
area.
Based upon visual conditions during UST removal and an
additional soil boring, an additional 300 cubic yards should
be removed in addition to the original estimate of 150 cubic
yards to remove contaminated soil . The excavation will be
subsequently backfilled as part of this item.
SUMMARY OF CHANGES IN CONTRACT AMOUNT:
The amount of contract will be revised as follows :
ITEM COST CHANGE
Item 1 Add $ 2,200 . 00
Item 2 Add $36 ,888 . 50
Item 3 Add $20, 121 . 00
y 1 .�1 ♦J1--11• 11 1� 1--1�J 1 _� 1 • i_ .J 1 - J V 1-'11 1 1 .LI _•
l The present, contract With BG5/Hydrodynamics is for
X4,92 `5.0. By. 'reason of Change order No t r the contract
I, fox 'the;.4dditional-° remediatfon activity will be increased La
the amunt ` of �f' ty--Nine Thousand Two Hundred and Hine and
S4/IQ�l-,:Dc�S$ra ($59,209.50) . The new revised contract total
wfl.l be, one 'Hundred And dour Thousand On,, Hundred and Eighty_
Poux {$ 04,1,84.04)
0'x'H t ""CONTIRACT PROVISIONS All other Contract provl,3i ons
shell .ar8mmin the`.'same.
AgrBed p' this 13th day of October, 1993.
Reco tided:
By:
Date
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Agenda Item No.
October 8, 1993
TO: Mayor and Members of the City Council
FROM: Robert 0. Malm, Interim City Manager
SUBJECT: Change Order No. 1 for Remediation Work at the
Former D. H. Martin Site (210 South Grove Avenue)
PURPOSE
The purpose of this memorandum is to forward to the Mayor and
City Council Change order No. 1 for the additional
remediation work at the former D. H. Martin Site (site) at
210 South Grove Avenue.
BACKGROUND
ATEC Associates, Inc. (ATEC) was awarded a project to prepare
plans and specifications for the removal of three underground
storage tanks and nine aboveground storage tanks at the
site. The plans and specifications prepared by ATEC addition-
ally included the removal and disposal of 150 cubic yards of
soil from the underground storage tank area, and 350 cubic
yards of soil from the aboveground storage tank area. Subse-
quently, a contract was awarded to BGS/Hydrodynamics for the
project.
Attached is Change Order No. 1 from BGS/Hydrodynamics regard-
ing the additional remediation activities. The change order
includes three items with a total net cost of $59,209 .50 .
ATEC will be present at the meeting of October, 13, 1993 to
provide an update on the remediation work and to answer any
questions you may have regarding the change order.
FINANCIAL IMPACT
The change recommended by ATEC will result in a $59,209 .50
increase in the contract with BGS from $44,974 .50 to
$104, 184 .00. A portion of the remediation activities ( Item
3) should be eligible for reimbursement from the Illinois
leaking underground storage tank fund.
Change Order No. 1 - D. H. Martin Site
• October 8, 1993
Page 2
Expenses related to this change order will be charged to the
Risk Management Fund. It is anticipated that when proceeds
from the gaming revenues are available, the Risk Management
Fund will be reimbursed.
RECOMMENDATION
It is recommended the staff be directed to execute Change
Order No. 1 for the additional site remediation.
Rob eft O. -Mallft, Interim City Manager
amp
Attachments