HomeMy WebLinkAboutC2009-018 - 1/27/2009 - ApprovedCHANGE ORDER
Department of Engineering Services
City of Corpus Christi, Texas
CHANGE ORDER NO: 1 FUNDING SOURCE: CONTRACT TIME: 300 C. D.
Operating Department: DATE: January 19, 2009
Name of Project: Wood River Lift Station Upgrade and Force Main Extension Part B - P R 7148
Contractor: Big Slate Excavation, Inc.
CHANCE ADD
DEDUCT
SEE ATTACHED BREAKDOWN
$88,180.25
Why was this change necessary? (If left offthe plans and specifications, explain why?
I & 2.) Designed prior to property platting and development plan also to avoid ma'or public disruption and concrete/landscape repair
3 thru 7.) Traffic pattern changed during construction at Rrverwood & F.M. 624.
B3 & B6) Ciry of Corpus Christi requested revised alignment of 16"PVC force main
How can similar changes be avoided in the future?
1 & 2.) Unavoidable. B3 & B6) Unavoidable. 3 thru 7.) Unavoidable.
A. CONTRACT PRICE $ 1,372,420.00
B. TOTAL CHANGE ORDERS (inc. current) $ 88,180.25
C. NEW CONTRACT PRICE $ 1,460,600.25 ~~
D. THIS CHANGE ORDER 88,180.25 Project anager
E. PERCENT TOTAL CHANGE (B/A) 6.43%
F. PREVIOUS TIME AUTHORIZED 0 C.D.
G. ADDN'L CONTRACT TIME THIS CHANGE ORDER 37 C.D.
H. TOTAL ADDITIONAL TIME 37 C.D.
CITY OF CORPUS CI ISTI, TEXAS CONTRACTOR
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Director of Engineering Services
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Department
2009-018
M2009-023
01/27/09
nagement & Budget
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Big State Excavation
Wood River Lift Station Upgrade and Force Main Extension Part B - P.R. 7148
Change Order No. 1
P.R. No. 7148
CHANGE ADD DEDUCT
Add the followine items to the contract:
1 Provide material, equipment & labor for 320 L.F. of $106,086.06
directional drilling, installation of 16" HDPE Pipe, bore pits
and support to fuse pipe (See Attached Breakdown)
(1 L.S. @$106,086.06/L.S.)
2 Additional boring required to bore under the victory bank $5,000.00
driveway @ C.R. 69 - (1 L.S. @$5,000.00/L..S.)
B3 16" PVC Sanitary sewer force main, complete in place $714.00
per linear foot (17 L.F. @$42.00/L.F.)
B6 Installation of 30" steel casing beneath F.M. 624 by dry $3,500.00
boring method, complete in place, per linear foot
(7 L.F. @$500.00/L.F. )
3 Concrete Island @ Riverwood and F.M. 624 - (1 L.S. $5,860.00
4 2" HMAC 15 S.Y. - (1 L.S. @$1,910.00/L.SJ $1,910.00
5 Pavement Markings - (1 L.S. @$4,449.00/L.S.) $4,449.00
6 Traffic Control - (I L.S. @$2,407.25/L.S.) $2,407.25
7 Overhead & Profit - (15%) $2,193.94
Deduct the followine items from the contract:
B3 16"PVC Sanitary Sewer Force Main complete in place, ($13,440.00)
per L.F. (320 L.F. @$42.00/L.F.)
Bl8 Misc. driveway repair and replacement, per squaze ($20,000.00)
yard - (100 S.Y. @$200.00/S.Y.)
B 19 Allowance for relocation of utilities, complete in place, per ($10,500.00)
lump sum (.30 L.S. @$35,000.00/L.S.)
SUB-TOTAL: $132,120.25 ($43,940.00)
NET TOTAL: $88,180.25