HomeMy WebLinkAboutC2008-336 - 9/9/2008 - ApprovedCHANGE ORDER
Department of Engineering Services
City of Corpus Christi, Texas
CHANGE ORDER NO: 2 FUNDING SOURCE: 550910-3362-00000-140328 CONTRACT TIME: 148 C.D.
Operating Department: Engineering Services DATE: September 9 2008
Name of Project:
Contractor: Longhorn Excavators. Inc.
CHANGE AS FOLLOWS: ADD
Install Leachate Ponds service roads, culverts, and containment pad as required
By TCEO, road repairs and correction of scrivener error (Change Order #1):
1. Equipment mobilization/demobilization $8,250.00
2. Compacted earthwork beneath limestone roadways (-10,434-cy ~ $4.95/cy) $51,648.00
3. 8-in compacted limestone base roadway (8,923-sy ~ $16.44/sy) $146,694.00
4. 20-ft x 60-ft earthen containment pad w/o stabilized limestone
(133-sy @ $4.95/sy) $658.35
5. 3 ea. 36-in rcp culverts (150-If @ $300.00/If) $45,000.00
6. 5-in limestone groundwater monitor well site pads (15-ft x 15-ft @ 5 sites) $1,101.00
7. Mill and cement (45-Ibs/sy - 5%) stabilize CR-20, entry & perimeter road base
failures (-3,030-sy), place milled HMAC over stabilized areas, and place City
supplied RAP on shoulders with pending installation of HMAC on stabilized
areas by City Street Department. $42,000.00
8. Correction of Change Order No. 1 unit price to bid price for additional excavation
from $2.92/cy to $2.97/cy (52,700-cy x $0.05/cy) 2 635.00
Total $297,986.35
W by was this change necessary? (If left off the plans and specifications, explain
Items 1 7 3 d F R R _ 1A/~.tr .e.,~~~.,..• •.. ,.,,.....~,. ...:.~ .~_ .,__v:. .._ ,~__ _..
How can
be avoided in the future?
A. CONTRACT PRICE ...............................................$ 2.369,450.00
B. TOTAL CHANGE ORDER (inc. current) ...............$ 529.385.35
C. NEW CONTRACT PRICE .....................................$ 2,898.835.35
D. LINE ITEM NO.8 ...................................................$ 2.635.00
E. THIS CHANGE ORDER ........................................$ 297.986.35
F. PERCENT TOTAL CHANGE (B/A) ....................... 22.36%
G. PREVIOUS ADDN'L TIME AUTHORIZED ........... 0 CD
H. ADDN'L CONTRACT TIME THIS CHANGE ORDER 7 CD
I. TOTAL ADDITIONAL TIME .................................... 7 CD
DEDUCT
roject Engineer
Project Engineer
d1' CQtlI1CIL
CITY OF CO US HRISTI, TEXAS . CONTRACTOR 'w"'~~'
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By: ~ ~7 /~ ~ By: .
City Enginee
~~ ~ ~ Title: ~ yJr c,-r /uA,ykccn-
APPROVED: erating Department
2008-336 ~,~ o Director of Management & Budget
09/09/08
M2008-236 Legal Department ~
,onghorn Excavators AT7EST. ~~~~- _
ARMANDO CHAPA