HomeMy WebLinkAbout03- Development Department DEVELOPMENT DEPARTMENT OF THE
CITY OF SAN BERNARDINO
REQUEST FOR COMMISSION/COUNCIL ACTION
From: Roger G. Hardgrave, Dir. Subject: Approval of Contract
of Public Works/City Engr. Change Order No. 6 -
In-Fill Street Im-
provements on Arteri-
Date: 11-10-93 al & Collector Sts. ,
per Plan No. 8842 -
BOB BRITTON, INC.
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Synopsis of Previous Commission/Council/Committee Action:
05-20-91 - Resolution 91-185 establishing procedures for a Land-
scaping Development Program on selected major
arterials adopted.
09-08-92 - Allocation of $1 , 000, 000. 00 from Tax Allocation Bond
Proceeds approved.
12-07-92 - Plans approved and authorization granted to advertise
for bids .
01-20-93 - Award of Contract to Bob Britton, Inc. for the low bid
price of $364, 422 . 80 .
03-08-93 - CCO #1 approved to authorize Contractor to install
sidewalk on Sierra Way, n/o 44th Street, at an esti-
mated increase in contract price of $21 , 764 , from
$364 , 186 . 80 to $386, 186. 80 . (Cont. on Second Page)
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Recommended Motion:
That CCO No. 6 to the contract with Bob Britton, Inc. , for in-
stallation of in--fill street improvements, in accordance with
Plan No. 8842 , be approved, to authorize a net increase in the
contract price of $210,440 . 26 , from $472 , 743. 85 to $683, 184 . 11,
in order to reflect actual contract quantities .
Ro G." Hardgrav6-, Dir. of P.W. /C.E.
cc: K. Henderson
Timothy Steinhaus, Agency Administrator
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Contact Person: Roger G. Hardgrave Phone: 5025
Project Area: _ N/A Ward(s) : All
Staff Report,
Supporting Data Attached: —Contract Change Order #6
Tax Allocation Bond
FUNDING REQUIREMENTS: Amount: $210 , 440 . 26 Source: Proceeds
Acct.
Budget Authority: #650-0140
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Commission/Council Notes:
Agenda Item No. : J
PUBLIC WORKS DEPT.
FILE 6 . 21-26
Synopsis of Previous Commission/Council/Committee Action (Cont. ) :
03-22-93 - CCO #2 approved to authorize Contractor to install
sidewalk and appurtenant facilities on Golden Avenue,
Palm Avenue, Pacific Street, Grant Street, Meridian
Avenue and University Parkway, at an estimated
increase in the contract price of $62 , 702 . 44 , from
$386 , 186 . 80 to $448, 889 . 24 .
04-05-93 - CCO #4 approved to authorize the Contractor to include
street improvements on the east side of Sierra Way
from 2nd Street to 3rd Street, at an increase of
$21 , 266 . 30 in the contract price, from $448 , 889 . 24 to
$470 , 150 . 54 , and increase the estimated quantity of
sidewalk from 20 , 890 sq. ft. to 40 , 000 sq. ft.
11-10-93
DEPARTMENT OF PUBLIC WORKS
STAFF REPORT
Approval of Contract Change Order No. 6
Installation of In--Fill Street Improvements
Allocation of $1 , 000 , 000 in bond proceeds was approved at the 9--
8- 92 meeting of the Community Development Commission. These
funds were provided to finance the cost for installing in-fill
street improvements on arterial and collector streets .
Site specific plans were not prepared : due to the multitude of
locations where the improvements were to be installed. Without
specific plans, it was impossible to make realistic quantity
estimates for the various items of work to be done. Estimates ,
based upon our best judgment, were developed in order to pro-
vide a basis for determining the low bidder
Change Orders No. 1 -- 5 were approved to authorize the Installa-
tion of improvements at various locations. A change order was
necessary since these locations included types of work that were
not included in the contract bid items. Also, SB 821 Funds were
approved by SANBAG to finance the cost of installing sidewalk at
6 locations. The total amount of SB 821 funds approved is about
$35, 000, which will be reimbursed by SANBAG.
The actual final quantities of work done under this contract
varied significantly from the ones included in the contract
documents for comparison of bids . Some items increased, while
others decreased. Change Order No. 6 will adjust the quantities
to reflect the actual work done.
The actual final contract price is $683 , 184 . 11 , as adjusted by
Contract Change Order No. 6 , which is more than $300 , 000 under
the $1 , 000, 000 allocated for this project.
We recommend that Change Order No. 6 be approved to adjust the
estimated quantities of the bid items to the actual amounts.
11-10-93
CITY OF SAN BERNARDINO
DEPARTMENT OF PUBLIC WORKS
Project: Installation of In-fill File No. 6 . 21-26
Street Improvements on
Arterial & Collector Plan No. 8432
Streets
Date: 11-10-93
CONTRACT CHANGE ORDER NO. SIX
TO: BOB BRITTON, INC.
171 South Waterman Avenue
San Bernardino, CA 92408
I The quantities for the bid items are hereby adjusted as
set forth below, in order to reflect actual contract
quantities .
1 . Remove Asphalt Concrete Pavement --
From 60 , 140 S.F. to 14 , 481 . 5 S.F. at a decrease of
($0. 76 X 45, 658 . 5 S.F. ) in the contract price . .
. . . . . . . . . ($ 34 , 700 . 46)
2. Remove Concrete Curb ---
From 3 , 206 L.F. to 4 , 787 L.F. , at an increase of
($2 . 95 X 1 , 581 L.F. ) in the contract price. . . . .
$ 4 , 663 . 95
3 . Remove Monolithic Concrete Curb & Gutter --
From 5, 160 L.F. to 1 , 380 . 5 L.F. , at a decrease of
($3 . 45 X 3 ,780 L.F. ) in the contract price. . . . .
$ (13 , 041 . 00)
4 . Remove Concrete Gutter --
From 4 , 184 S.F. to 14 , 500 S.F. , at an increase of
($2 . 90 X 10, 316 S.F. ) in the contract price. . . . . .
$ 29, 916 . 40
5. Remove Concrete Sidewalk --
From 14 , 310 S.F. to $54 , 882 . 25 S.F. , at an increase of
($1 . 70 X 40,572 . 25 S.F. ) in the contract price. . . . .
$ 68 , 972 . 83
0
6 . Maintaining Traffic --
From lump sum price of $10, 000 to $17 , 631 . 72, for an
increase of $7 , 631 . 72 in the contract price. . . . . .
$ 7 , 631 . 72
7 . Construct Concrete Curb --
From 3, 450 L.F. to 4 , 299 L.F. , at an increase of
($8. 00 X 849 L.F. ) in the contract price. . . .
$ 6 , 792 . 00
8 . Construct Monolithic Concrete Curb & Gutter --
From 5 , 325 L.F. to 1 , 730 . 5 L.F. at a decrease of
($10 . 00 X 3, 594 . 5 L.F. ) in the contract price. . . . .
$ (35, 945 . 00)
9 . Construct Concrete Gutter --
From 3,875 S.F. to 14 , 631 . 5 S.F. , at an increase of
($2 . 50 X 10, 756. 5 S.F. ) in the contract price. . . . . .
$ 26, 891 . 25
10 . Construct Concrete Sidewalk --
From 20 , 890 S.F. to 61 , 768 . 25 S.F. , at an increase of
($1 . 75 X 40 , 878 . 25 S.F. ) in the contract price. . . . .
$ 71 , 536 . 94
11 . Construct Aggregate Base - 4 Inches Thick --
From 15 ,260 S.F. to 12 , 717 S.F. , at a decrease of
($2 . 80 X 2, 843 S.F. ) in the contract price. . . . . . .
$ (7 , 960 . 40)
12 . Construct Asphalt Concrete - 3 Inches Thick --
From 60 , 130 S.F. to 13 , 698 S.F. , at a decrease of
($0 . 87 X 46 . 432 S .F. ) in the contract price . . . . .
$ (40 , 395 . 84)
13 . Construct Asphalt Concrete Pavement Overlay --
From 15, 000 S.F. to 49 , 948 S.F. at an increase of
($0 . 63 X 34, 948 S.F. ) in the contract price. . . . . .
$ 22 , 017 . 24
14. Install Tree Root Barrier --
From 1 , 800 L.F. to 3 , 033 L.F. at an increase of ($7 . 45
X 1 , 233 L.F. ) in the contract price. . . . .
$ 9 , 185 . 85
Sub-Total $ 115, 565 . 48
II. The quantity for Contract Change Order No. 5 is hereby
amended as set forth below in order to reflect actual
contract quantities .
From 1 ,470 S.F. to 37 , 571 S.F. , at an increase of ($1 . 65 X
36, 101 S.F. ) in the contract price. . . . . $ 59 ,566 . 65
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III. The Contractor is authorized to perform additional work as
required in connection with relocating existing traffic
signal conduits, at the southwest corner of 4th Street and
"D" Street, at an increase in the contract price of. . . . .
$ 1 , 684 . 10
IV. Additional compensation to the Contractor, for extra costs
incurred for bonds, due to extra work being done, at an
increase in the contract price of . . . . . . . . $ 33, 624 . 03
Total Extra Cost to Contract ------ $ 210,440.26
Previous Contract Price $ 472 , 743. 85
Amended Contract Price --------------- $ 683,184.11
Additional time to complete
Contract due to Change Orders -- -0-
CONTRACTOR CITY OF SAN BERNARDINO
Accepted: Approved:
By: By:
Title: Title:
Date: Date:
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