HomeMy WebLinkAbout07-Public Works
CITY OF. SAN BERNA_I NO - REQU~~! N!OfA~gUNCIL ACTION
From: ROGER G. HARDGRAVE
Approval of Contract Change Order
Subject: No. ONE - Storm Drain in Mill
Street, W'ly of Pennsylvania Ave.
to Rancho Avenue, per Plan No.
8820 --
C. P. CONSTRUCTION CO., INC.
Dept: Public Works/Engineering
Date: 8-02-93
" ~~-.':? ~:..
Synopsis of Previous Council action:
June, 1991 - Allocation of $250,000.00 in the 1991/92 Storm Drain
Construction fund approved for this project.
Resolution No. 92-117 adopted authorizing execution of
an agreement for professional services with GTS
Associates, Inc.
Resolution No. 92-262 adopted authorizing execution of
an agreement for professional services with GTS
Associates, Inc.
Plans approved and authorization granted to advertise
for bids.
Resolution No. 93-116 adopted awarding a contract for
the low bid price of $139,100.40.
04-06-92
q: ~ ~
07-20-92
02-15-93
04-19-93
Recommended motion:
That Change Order No. 1 to the contract with C. P. Construction
Company, Inc., for installation of a storm drain in Mill Street,
from Pennsylvania Avenue to Rancho Avenue, in accordance with Plan
No. 8820, be approved; to authorize an increase of $6,221.10 in the
contract price, from $139,100.40 to $145,321.50, to compensate the
Contractor for a delay due to conflict with a sewer lateral.
cc: Shauna Clark
,/~
Signature
Contact person: Gene R. Klatt
Supporting data attached: Staff Report, CCO # 1
Phone:
5125
3
Ward:
FUNDING REQUIREMENTS:
Amount: $6,221.10 (Storm Drain Const. Fund)
Source: (Acct. No.) 248-368-57882
Acct. Descri tion Storm Drain
Westerly of Pennsylvania Ave. to Rancho Ave.
Finance:
i'"
Council Notes:
75-0262
Agenda Item No
7
CITY OF. SAN BERNA.INO - REQUEST FO. COUNCIL ACTION
STAFF REPORT
Soon after the Contractor started laying pipe, it became
evident that there had to be a sewer lateral to serve the commer-
cial complex on the northeast corner of Mill Street and Rancho
Avenue. The City of Colton was notified and a field inspector
came to the project site. This inspector stated that the City of
Colton had no record of the location of this sewer lateral, and
he could provide no assistance in locating the lateral.
The Contractor did some exploratory borings in an
attempt to locate the lateral, but was unsuccessful. Since there
was no other reasonable alternative, the Contractor commenced the
pipe laying operation. While excavating the trench for the 42-
inch storm drain, the lateral was uncovered, and found to be in
direct conflict with the design profile of the storm drain.
The Contractor was forced to. suspend the pipe laying
operation, in order to allow for the profile of the storm drain
to be revised, so as to avoid the sewer lateral. A claim was
submitted by the Contractor, in the amount of $6,221.10, as
compensation for the eight (8) hours lost due to having to shut
down to allow for the re-design of the profile.
A larger than normal crew, with appurtenant equipment, is
required for pipe laying operations. We have reviewed the backup
information submitted with the claim and have determined that it
is fair and reasonable.
The total estimated project cost, based upon the actual
low bid price, contained an amount of $24,700 for contingencies,
which can be used to finance the cost for this change order.
Since the time lost due to the conflict with this sewer
main was not the Contractor's faul t, we recommend that Change
Order No. One be approved,
8-02-93
75-0264
.
.
CITY 01' SAN BBRNARDINO
DBPARTMENT OJ' PUBLIC WORltS
BNGINEBRING DIVISION
project: STORM DRAIN IN MILL STREET WESTERLY OF PENNSYLVANIA AVENUE
TO RANCHO AVENUE.
Pile No.: 4.42-20
Plan No.: 8820
Date: 7/28/93
CONTRACT CBAIIGE ORDER NO. ONE
TO: C.P. CONSTRUCTION COMPANY, INC.
P.O. 1206
ontario, CA 91762
Gentl_en:
You are hereby compensated for the construction delay as follows:
The delay on the 17th and 18th of June due to a conflict with
an existing utility, a 8-inch sewer lateral, located on Mill Street
at station 4+70. The location of the sewer lateral was not marked
on the plans and was located at the proposed flowline of the storm
drain. The compensation is at a total cost of $6,221.10.
Total Extra Work Cost 4elete4 from Contract .....$
6.221.10
Previous Contraot Pric. .........................,
139.100.40
aaeDde4 Coat Price ..............................$
145.321.50
Ad4itional time to complete Contract 4ue to Change Order -o-workina
Davs
CONTRACTOR
CITY OJ' SAIl BERNARDINO
Accepted
By:
Reco_en4ed
By:
ROGER G. IUUlDGRAVB DATE
Director of Public work_/Ci ty Engr
Title:
Date: