Meadows Addn 1-CS 911206The City With A Beautiful Future
December 6, 1991
Mr. Walter Skipwith, P.E.
Albert H. Halff Associates
86i6 Northwest Plaza Drive
Dallas, TX 75225
Re: Approved proposals for Engineering Services
Phase I Drainage Improvements
Dear Walter:
Attached please find four executed proposals for the
improvement projects, as approved by the City Council on
1) Brooks Lane - Stage I Partial/Inlets only
2) Sandy Knoll/Shadowcrest - Stage I and Sandy Knoll/
3) Meadows Subdivision - Stage I
4) Meadows Subdivision - Stage. II
We look forward to working with you and Jean Hansel
Please call me if you have any questions.
Acting City Engineer
MSD/bd
c: Gary L. Sieb, Director of Planning and Cormmunity
Jean Hansen, P.E., Albert H. Halff Associates
DR~INPR
P. O, Box 478
Coppell, Texas 75019
214 - 462-0022
FAX 214 - 393-0948
following drainage
NoVember 12, 1991.
Woodhurst Pavement
on these projects.
rvices
PROPOSAL FOR ENGINEERING SERVICES
CITY OF COPPELL PHASE 1 DRAINAGE 1MPROVEM
1008.91.3915
MEADOWS SUBDIVISION - STAGE II
A. Description of Project
Preparation of construction plans and specifications for storm se
proposed diversion through Waterside Estates - Phase I. The infrastmcttm
has been completed but the majority of the residential lots are currently
required easement through this subdivision was obtained by the city during
construction of this project is not scheduled until Phase 4 of the implementa~
the scope of services for this project includes preparation of construction pla
allowing city staff to proceed with a portion or all of this construction in a
example, the lake ouffall could be installed immediately to avoid fence and 1;
where the easement traverses two lots. It is also possible that the curt'{
participate in some portion of the construction cost since this project benefits
adjacent to Waterside Estates.
B. Scope of Work
Basic Services
Phase 1 - Survey for Design
· Set Control
· Design Surveys
Phase 2 - Design Services
Prepare construction drawings
Utility conflicts
Inlet design
Diversion design
Update cost estimates for final design
Obtain plan approval from the city 1 staff meeting (maximum)
1 council meeting (maximum) - addifi¢
property owner coordination will be si
meeting is not required.
Prepare construction contracts and specifica6
Page 1 -
ENTS
wer inlets and the
in this subdivision
undeveloped. The
a recent replat. The
ion plan. However,
ts and specifications
timely_ manner. For
mdscape relocations
:nt developer might
Parkway Boulevard
,nal staff meetings or
bstimted if a council
~ns
PROPOSAL (cont.)
MEADOWS SUBDIVISION - STAGE II
Phase 3 - Easement Documentation
A drainage easement has been obtained through
However, one additional easement along the existing house at thc southeast
Glen Circle and Woodmor Drive will be required. This task includes the pr~
description and other easement documentation for this property. Contacting
is also included. "
Services Not Included in this Contract
Bidding and contract award
Contract administration
Survey for construction
Full _time or half time resident construction inspector
Certification that work is built in accordance with plan
Consulting services by others except as noted in the S
Filing fees, permit fees and taxes
Environmental impact assessments
Printing of plans and specifications over and above tho
review.
C. Fee Proposal
Phase 1 - Survey for Design
Phase 2 - Design Services
Construction Plans and Specifications
Easement Documentation
Total Basic Fee Proposal
The Basic Fee for the services described above will be based on ~
$16,700.00. The engineering services will be billed monthly or at the comple
whichever comes fa'st. The work will be invoiced on an hourly basis of 2.13
Salary cost as defined by the ASCE Manual and Report on Engineering Pm
cost of salaries (including sick leave, vacation, holiday and incentive pay
chargeable to the project, plus unemployment, excise and payroll taxes an,
social security, employment compensation insurance, retirement, medical and
Direct costs such as reproduction, sub-consultant services, long distance pho
etc. will be billed at 1.10 times cost. Computer charges will be invoiced at
Page 2
~taterside Estates.
comer of Meadow
:paration of a legal
fie property owner
~and specifications
:ope of Work
se required for city
$3,000.00
$12,500.00
$1,200.00
$16,700.00
lump sum fee of
tion of each phase,
times salary costs.
ctice No. 45 is the
for time directly
contributions for
nsurance benefits.
~e calls, deliveries,
1.0 times cost.
PROPOSAL (cont.)
MEADOWS SUBDIVISION - STAGE II
This proposal will serve as the engineering services contract upon ex¢
below:
Albert H. Halff Associates, Inc.
Title: ~'~" ~'~
Accepted: City of Cop~
By:
Title:
Date: il//~/~l
Page 3
cution in the spaces
eU
DD
INLET
54"R.C
PARK~. ' BLVD.
STAGE II ~
TO REDUCE STREET FLOODING,
2-10'INLETS IN PARKWA"~"~ D-
1-10'INLET IN MEADOW GLEN
1-10'INLET IN MEADOW RUN
1-10'INLET IN MARLEE ~!,RCLEt,r
ADD:
54"R.C.P.
8'
4D EXIS
I!~':['~ ALL
10'
10' INLET
2-54'
II ~
fERT sTOBM' -
AINAGE VIA
THRU
~ OUTFALL
T_C).` EXISTING
/
MEAD(
-~ .-,~,, (~ ,._.
. '-' -..~___.~\
100
SCALE
· .. ~
iURE Vii- 13:
SITE M
SUBDIVISION
IMPROVEMENTS
Ill ~ I I I1' Y .... r I~il'i]' i '-il