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CI~ OF SAN BERNARDICo - REQUUT FOR COUNCI~~~ON
From:
ROGER G. HARDGRAVE ftEC'O.. AOMIN. OFf.
Publ ic Works/Enginee~NOV 21 pI 2: S \
Subject:
Approval of Contract Change
Order No. Twelve -- Construction
of New Tippecanoe Avenue Bridge
Over Santa Ana River. per Plan
No. 6358 --KASLER CORPORATION
Dept:
Date:
11-21-85
Synopsis of Previous Council action:
08-06-84 Plans approved and authorization granted to advertise for bids.
01-21-85
10-07-85 --
Resolution 85-20 adopted. awarding a contract to Kasler Corporation
for construction of the Tippecanoe Avenue Bridge over the Santa Ana
River. for the low bid price of $4.283.034.00.
Change Order No. One approved to authorize payment for removing and
replacing material which prevented piles being driven at north abut-
ment of the bridge at an increase in contract price of $9.701.00 from
$4.283.034.00 to $4.292.735.00.
10-07-85 --
Change Order No. Two approved to authorize payment for construction
and maintaining a detour through the construction area. at an in-
(;1t:C1::;tt In cuntrdct price OT IJ.O.,700.00 Trom ~~hLYL,''':"I.UU "to
$4.303.435.00.
Recommelldcd Illot;O'.o
That Change Order No. Twelve to the contract with Kasler
Corporation. for construction of the new Tippecanoe Avenue
Bridge. in accordance with Plan No. 6358. be approved; to
authorize Contractor to break up a Portland Cement concrete
surface found below the wearing surface on Tippecanoe Avenue
on a time and material basis (Force Account) at an estimated
cost of $4.100.00 and to delete part of the scarifying of
A.C. at a credit of ($720.00) for a net increase in contract
price of $3.380.00 from $4.314.265.00 to $4.317.645.00.
cc: John Matzer. City Administrator
Warren Knudson. Director of Finance
r:A- rr~~-
Signature '----
Contact person:
Roger G. Hardqrave
Phone:
5025
1
Suprorting data attached:
Staff Report
Ward:
FUNDING REQUIREMENTS: Amount: $3,380.00
Account No. 242-362-57339 "Tippecanoe Bridge AF-AD60(l)"
Source: Street Construction Fund--
Finance: ptt:- .iI( r-.;'
Council Notes:
75-0262
Agenda Item No.~ .:r tJ.
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CI'IC OF SAN BERNARDICD - REQUL.JT FOR COUNCIL ACOoN
STAFF REPORT
During construction Portland Cement concrete was encountered immediately below the
existing asphalt concrete. In order to keep water from ponding the Portland Cement
concrete must be broken up in small enough pieces to be placed in the new roadway
embankment. The costs for doing this work will be done on a "time and material"
basis (Force Account) at an estimated cost of $4,100.00. the portion where the
removal is done will be subtracted from the area to be scarified at a credit of
($720.00l. The net increase to the contract cost is $3,380.00.
We recommend that Contract Change Order No. Twelve be approved.
Synopsis of Previous Council Action:
10-07-85 -- Change Order No. Seven approved to authorize payment for changing the
type of material to be used in the construction of an apron at a culvert
from asphalt to Portland Cement concrete, at an increase in the contract
price of $290.00, from $4,303.435.00 to $4,303,725.00.
11-04-85 -- Change Order No. Eight approved to authorize the installation of a 4-
inch pipe PVC conduit with pull rope at a net increase in contract price
of $1,200.00 from $4,303,725.00 to $4,304,925.00.
11-18-85 -- Change Order No. Nine approved to authorize funds to compensate the Con-
tractor for "on-the-job" training of six trainees, at an increase in
contract price not to exceed $4,800.00 from $4,304,925.00 to
$4,309,725.00.
12-02-85 -- Change Order No. Ten on the agenda to authorize the Contractor to con-
stuct a cross-gutter on the northside of San Bernardino Avenue at River-
side Drive at an increase in contract price of $540.00 from
$4,309,725.00 to $4,310,265.00.
12-02-85
-- Change Order No. Eleven on
excavate unsuitable material
the material and backfill
increase in contract cost
$4,314,265.00.
the agenda to authorize the Contractor to
to a maximum depth of four feet, dispose of
with suItable material at an estimated
of $4,000.00 from $4,310,265.00 to
75-0264
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ceo DISCUSSED WITH:
ESTIMATE OF COST
THIS CCO
T~lTJl.L TO DATE
1- C~nstru::tion Engineer
;, Sol~ ,J Engineer
:!'. rhWA Rep.
YES
NO
Items
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CITYC:; SAN DERNARD(:)
CONTRACT CHANGE ORDER NO. 12
08-SBdo-O.-SBd
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F<- He-II
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surrL. NO.
sltm --L or _-L- slims
'EDERAI NO.(SI
AF-AD-60(l)
CONTRACT NO.
61S8
T. KASLER CORPORATION C.n"~'"
You or. hereby directed to make Ihe herein delCribed chon9C\ from the pions and spe<iliCoI'io"s or do tI,e follow,"O dCi(ribed worlro nol Wacluded in rile prO"S Qnd '~(lli((J'
~ on thi, (oolrae'.
HOTE: . Thi, chonge <<d., is not effecti.... until approved by ,he Engine.r.
DeKripttcH1 01 war. to be donI!. c~limQle of quantities, alld prices to be poid. So:grr.Q(lfoe betwcr.n additional work 01 controd price. agreed price nod force account.
Unlou otherwit.e slated. rates lor renlol 01 equipmenl cover only such time 0$ equ'pml':nt is actuolly used rmd no allowance will be mode for idle lime.
Chongerequtlstedby En ineer
The lent percenlage mown is the net accumulated increase or decrease from .he original quantity in the Engineer's Estimate
1. Extra work at force account.
Prior to placing embankment on the existing Tippecanoe Avenue
roadway surfaces, break-up the portland cement concrete base
and the asphalt concrete wearing surface to preveht ponding
of water, all as directed by the Engineer.
Estimated cost
;p4,100.00
The Contractor will allow a credit of $720.00 to the City
for his anticipated cost to scarify the asphalt concrete
surface.
Est;mated Cost
DecreaseS
.doc'eoooS 3,180.00
By reason of this order the timo of
completion will be adjusted os follows:
No adjustment
~itMdby,
~nglneer
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Approwol R<<--.ded,
....
Appt'owd, Engineer by
....
We. the """'.'I'Ql'led (o/lIlOClol. ho... gi..." (a,elul (on,idt'.atiun IQ U.. th<Kl(lO propo\e\l Gnd "e,eby (10'". "fl,is p,<)"o~nl is approved, that.....o w,1l pro"jolo aU o'l""pmenl. '".",101, ull rnuteriol,.
..upf en rnoy olh.o,wiI0 be noted CItoo.... OI'Id polio,", D11111t"YJ(es ne<.O"ory lo.r the .....0... oboWlIp<<iilotd. 0IId......1I occepl oll"l~pO)'rnent the..lor tho p,ic., mown ......0..0.
:"PI'dJ~
Contractor
KASLER
Tid.
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"the Conlroclo. dc.el nol'~ act"plol'lC. 01 this <<del. h'III"-',on;1 direc;Nd to II,e roqui.e",""", 01 tho lpe(ili<ur'on us 10 pro<..dirlg......th the ordered WOf" oo..J l.Imu o.....,in.."
prot..t.........in Iholi... the'....lpet.lwd.