HomeMy WebLinkAboutItem 05 - Sanitary Sewer Improvements Design ITEM #
MEMO TO: HONORABLE MAYOR AND MEMBERS OF THE CITY COUNCIL
FROM: BRUNO RUMBELOW, CITY MANAGER
MEETING DATE: MARCH 2, 2010
SUBJECT: 2008 SANITARY SEWER IMPROVEMENTS
DESIGN CONTRACT AMENDMENT NO. 3
RECOMMENDATION:
City Council consider approving Amendment No. 3 to the 2008 Sanitary Sewer
Improvements design contractwith GSWW, Inc., in an amount of$26,195.00, authorizing
staff to execute said amendment and take any necessary action.
FUNDING SOURCE:
Funds are available in the following account: Utility Bonds Account # 200-48940-534-8-
000004SW
BACKGROUND INFORMATION:
The initial design contract with GSWW was for a two phased construction project. Phase 1
construction, roughly in the area north of Kimball Road and west of Lakeview Drive, is
nearing completion. Phase 2 construction will include the area north of Kimball Road and
east of Lakeview Drive.
Amendment No. 3 to the design contract is for additional survey, easement preparation
and basic engineering services needed for open cut replacement of sanitary sewer in two
separate locations. The improvements designed under Amendment No. 3 will be included
with Phase 2 of the construction.
Amendment No. 1, in the amount of $14,500, was for survey and design to replace a
portion of the Hilton Force Main. Amendment No. 2, in the amount of $9,400, added
survey and design for the replacement of three aerial sewer crossings in Phase 1 of the
construction. Amendments 1 and 2 were approved by Council on July 15, 2008.
The original design contract was for $165,800.00. The current contract amount with
approved amendments is $189,700. Amendment No. 3 increases the design contract
amount to $215,895.
Staff recommends approval.
RAAGENDA103-02-101GSWW SS Rehab Design Amendment.doem Memo
CITY OF GRAPEVINE, TEXAS
"Ai1hENAM1=Nj NO.
BUDGET AMENDMENT ENTRY FORM "POSTED BY:
FUND: _
,,EFFECTIVE DATE: "DATE: November 9.2009
DESCRIPTION
DEBIT CREDIT
ACCOUNT NUMBER
200-48940-5348-000004SW 2009 Sanitary Sewer Improveme X900;000.00
$900,000_00
200-28900-000-0 Net Assets
Done 11-9-49 v
Verified
on spreadsheet
900,000.00 900,000.00
Total
O:ldebbl#ormslBUDTR 11-9-09,2009 SS
PagE 1
p-i (V
CD
I�
3
- o-o0000000000
N 0 0:C :C 0 0 0 o Q o 0 0
p o:0000000C)CS
CG 64 64 69 tf}69-69,
CD
a
6
m 13 V
CL
�' o:000000:oo°000 �
a o 0 0 o Q a O .o 0 0 0 0 0
O
LLto ,
v �
aQQOQQOOO'000`:�
CD
en
� �, ooQ,o.aQO,00;ooa
v �
ocs
c .n
N � �
e4 c
c
O
O O O
+.O O O;o O HCO O O
r� OO O OO O;O O o'Q
G 0000-oa0QC 0o !
�.
bjQ
o
ul
c ; y
z co
a� w
It
v
o