HomeMy WebLinkAbout21-Development Services
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CITY OF SAN BERNARDINO REQUEST FOR COUNCIL ACTIQN
From: Valerie C. Ross, Director
Subject:
Authorization for the Director of Development
Services to execute Contract Change Order No.
One to the contract with Kirtley Construction,
Inc. d.b.a. T K Construction for Storm Drain
Improvement at Irvington Avenue and Devil
Canyon Basin (SD07-01), per Plan No.
11591.
Dept: Development Services
Date: May 9, 2007
File Nos. 4.7712
MCC Date: 06-18-2007
Synopsis of Previous Council Action:
08/2006
03/18/2007
The Mayor and Common Council approved FY 2006-07 CIP Budget.
Adopted Resolution awarding contract in the amount of $70,200 to Kirtley Construction,
Inc. dba T.K. Construction for Storm Drain Improvement at Irvington Avenue and Devil
Canyon Basin (SD07-01), per Plan No. 11591.
Recommended Motion:
Authorize the Director of Development Services to execute Contract Change Order No. One in the
amount of $6,687.47 to Kirtley Construction, Inc. dba TK Construction for Storm Drain Improvement at
Irvington Avenue and Devil Canyon Basin (SD07-01), per Plan No. 11591.
'(iJJAlvi/.1HY
Valerie C. Ross
Contact Person:
Mark Lancaster, Deputy Director/City Engineer
Phone:
3305
Supporting data attached:
Staff Report & CCO No. I
Ward:
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FUNDING REQUIREMENTS:
Amount: $6.687.47
Source: (Acct. Nos.) 004-368-5504-7712 & 248-368-5504-
7712
Acct.
Description:
Irvington A venue Side Drain
Replacement
Finance:
. Council Notes:
w/ifJ D7
Agenda Item No.~
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CITY OF SAN BERNARDINO REQUEST FOR COUNCIL ACTION
STAFF REPORT
Subject:
Authorization for the Director of Development Service to execute Contract Change Order No. One to
the contract with Kirtley Construction, Inc. d.b.a. T K Construction for Storm Drain Improvement at
Irvington Avenue and Devil Canyon Basin (SD07 -0 I), per Plan No. 11591.
Background:
On March 19,2007, the Mayor and Common Council awarded a contract to Kirtley Construction, Inc.
dba TK Construction for Storm Drain Improvements at lrvington A venue and Devil Canyon Basin
(SD07-0I), per Plan No. 11591.
During construction, the contractor needed to clean the existing storm drain in order to convert the new
storm drain to it. Towards the end of the installation of the storm drain, it was determined that the flow
line of the existing channel that the storm drain is connecting to was 2 feet higher th311 originally
proposed by the County. The contractor was requested to remove 50 feet of storm drain and change
the slope in order to install the storm drain at the requirements set by the Flood Control.
Change Order No One, in the amount of $6,687.47, consists of the following changes:
Item No. I-I
Item No. 1-2
Cleaning existing R.C.P,
Re-align storm drain pipe
The contractor just recently provided the documentation to support the change order. This action will
complete the project.
Financial Impact:
Adequate funding is available in Account No. 248-368-5504-7712 for this change order.
The estimated project costs are as follows:
Ori"inal Contract Amount $ 48,448.75
Contract Chan"e Order No. One $ 6,687.47
Revised Construction Cost $ 55,136.22
Change Order No. I is $13.80% of the original contract amount.
Recommendation:
Authorize the Director of Development Services to execute the Contract Change Order No. One in the
amount of $6,687.47 to Kirtley Construction, Inc. dba TK Construction for Storm Drain Improvement
at lrvington Avenue and Devil Canyon Basin (SD07-01), per Plan No. 11591.
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DEVELOPMENT SERVICES DEPARTMENT
300 North "D" Street. San Bernardino. CA 92418-0001
Planning & Building 909.384.5057. Fax: 909.384.5080
Public Works/Engineering 909.384.5111. Fax: 909.384.5155
www.sbcity.org
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CONTRACT CHANGE ORDER NO. ONE
FILE NO. 4.7712
W.O. # 7712
DATE: JUNE 18,2007
PROJECT:
STORM DRAIN IMPROVEMENT AT IRVING,TON AVENUE AND
DEVIL CANYON BASIN (SD07-01), PER PROJECT PLAN NO. 11591
T.K. CONSTRUCTION
P.O. BOX 9608
SAN BERNARDINO, CA 92427
TO:
GENTLEMEN:
You are hereby compensated for perfonning the additional work as follows:
ITEM NO: DESCRIPTION OF CHANGE COST
1-1 Clean Existing R.C.P. $ 1,819.44
1-2 Re-Align 8tonn Drain Pipe $ 4,868.03
Total Cost For Contract Change Order #1 $ 6,687.47
Justification
Clean Existinl! R.C.P.
1-1 The existing stonn drain pipe was impacted with mud and debris. It was necessary to remove
the mud and debris to comnlete the tie-in of the new drain.
Re-Alil!n Storm Drain PiDe
While the contractor was making final grade for the cutoff wall and splash apron, it was
1-2 detennined the flow line of the stonn drain would be approximately. I ft. below the flow line
of the channel. It was necessary to remove 50 ft. of the stonn drain and realign the grade to be
I ft. above the flow line of the channel.
SUMMARY OF CONTRACT COSTS:
The estimated revised contract cost is as follows:
Original contract amount ...... ...... ...... ...... ... ... ............ ...... ...... ...... ......... .... $
Contract Change Order No. One ................................................................ $
Revised Construction Contract Cost ...... ...... ...... ...... ...... ..... ............ .... ... ...... $
48,448.75
6,687.47
55,136.22
Additional time to complete contract due to this change order............................. !!.. Working days
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Change Order No. One
Stonn Drain Improvement at Irvington Ave. and Devil Canyon Basin (SD07-01), per Project Plan No. 11591
This change order represents 13.80 % of the original contract amount.
T.K. CONSTRUCTION
CITY OF SAN BERNARDINO
DEVELOPMENT SERVICES
Approved
Accepted
By:
By:
Title:
VALERIE C. ROSS
Director of Development Services
Date:
Date:
APPROVAL BY CITY COUNCIL
Item No.
Approval Date: June 18. 2007
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