1985-0050914L
NO Sta~-05
AN ORDINANCE APPROVING AN AGREEMENT BETWEEN THE CITY OF DENTON AND
RONE ENGINEERS FOR ENGINEERING SERVICES IN REGARD TO THE EXCAVATION
SERVICES OF THE NEW LANDFILL, AND PROVIDING FOR AN EFFECTIVE DATE
WHEREAS, it is in the best interest of the City of Denton to
provide for its future needs for a new landfill, and
WHEREAS, the city staff has recommended that Rene Engineers,
be retained to prepare four soil and liner evaluation reports for
the initial excavation of the landfill, and
WHEREAS, Section 2 36 (f) of the Code of Ordinances requires
that the City Council approve all expenditures of more than $3,000,
and
WHEREAS, Section 2 09 of the Charter of the City of Denton,
Texas requires that every act of the Council providing for the
expenditure of funds or for the contracting for indebtedness shall
be by ordinance, NOW, THEREFORE,
THE COUNCIL OF THE CITY OF DENTON, TEXAS HEREBY ORDAINS
SECTION I
That the Mayor and City Secretary are hereby authorized and
directed to execute and attest, respectively, the agreement
between the City of Denton and Rone Engineers, providing for
professional services comprising the preparation of four soil and
liner evaluation reports for the initial excavation of the
landfill under the terms and conditions being contained in said
agreement which is attached hereto and made a part hereof
SECTION II
That the City Council authorizes the expenditure of $6,500 00
as specified in the attached cost estimate
SECTION III
That this ordinance shall become
its passage and approval
PASSED AND APPROVED this the
ACIIT
ATTEST
CHARLOTTE EN, CITY bhukLhi u
CITY OF DENTON, TEXAS
APPROVED AS TO LEGAL FORM
JOE D MORRIS, ACTING CITY ATTORNEY
CITY OF DENTON, TEXAS
BY nr+
effective immediately upon
day of , 1985
D TE T, MAYOR
OF D NTON, TEXAS
Rone Engineers
Geotpchrncal Consultants
Materials Testing
11308 Emerald Street
Dallas Texas 75229
(214) 241 4517
From Fort Worth 263 1555
December 5, 1984
Proposal No. 12-3
City of Denton
901 Tom Street
Denton, Texas 76201
Attn: Mr. Joe LeBaue
SOIL a In= 41JAL1TY CMVFKL PLAN
DZNZW LANDFILL
Dffi=r TEM
Gentlemen:
We are pleased to
required under
proposal is based
obtained from HDR.
submit our proposal for conducting the necessary services
the permit application for soil and liner quality control. This
on our conversation of November 30, 1984 and information
It is anticipated that within the first year of operation a total of four phases
will be completed in Area 1. Consequently four soils and liner evaluation
reports will be required by the Texas Department of Health. Rome Engineers has
proposed costs anticipated for the initial excavation (see Proposal No. 6-11,
dated June 201 1984). Consequently, this proposal outlines cost estimates for
the remaining three phases to be completed in the first year of operation.
The soils and liner quality control plan of the permit application requires
specific testing and quantities. These tests are listed below:
1. Auger borings in a 100-foot grid to verify clay thickness=
2. One in-place density each 10,000 s.f. in each 8-inch lift,
3. Percent passing No. 200 sieve each five in-place densities and at least
one per lift in each areal
4. Permeability each 16-inch depth for every 10 in-place density tests and
at least once per every two lifts;
5. Atterberg limits in each 8-inch lift once per every 5 field density
tests and at least once per lift;
6. Total liner thickness verified once in each 5,000 s.f. of surface area.
City of Denton
Decenber 5, 1984
Page Two
COST FOR SERVICES
We will perform the services in accordance with the attached schedule of fees.
Based on the above quantity of work and the attached schedule, the total cost of
each investigation should be on the order of $2,000.00 to 82,100.00. For budget
purposes, a maxim= cost of 82,200.00 is recommended. This cost will not
exceeded without prior authorization. Considering a total of three additional
phases or excavation areas to be completed within the one year time period, total
cost of the investigations should be on the order of 86,500.00.
Thank you for the Opportunity to present this proposal. Please sign and return
one copy as your authorization to proceed.
We look forward to working with you on the project. If any questions arise, do
not hesitate to call.
Very truly yours,
BONE EMINEERS
Oog
00, W
Ronald F. Reed, P.E.
Vice-President, Engineering
ACCEFTED:
By
Date
KAR/RFR/awm
copies submitted: (2)
Rone Engineers
COOT E9rIMTE PER PHASE
SOIL AND LUCH QMUM COMML
DENIM LANDFILL
DEN ' I TMW
This cost estimate is for one phase only.
Mobilization of drill equipment, location of borings,
drilling of auger borings, lump sum $ 450.00
Subtotal, Drilling $ 450.00
Materiala Tatim
9 In-Place densities @ $20.50/each $ 184.50
2 Proctor tests @ $110.00/each $ 220.00
15 Hours, technician time @ $24.50/hour $ 367.50
Subtotal, CMT $ 772.00
2
Sieve Analysis (through #200 sieve) @ $22.00/each
$
44.00
2
Liquid and Plastic Limit determinations @ $32.00/each
$
64.00
3
Permeability tests @ $55.00/each
$
165.00
Subtotal, Laboratory $ 273.00
Zogingai ~'s $ttiC98
Engineering Site visit and completion of soils and liner
evaluation report (lump sum) $ 550.00
Subtotal, Engineering $ 550.00
TOTAL $ 2,045.00
Total estimated cost is $2,000.00 to $2,100.00. Unit prices shown are applicable
through December 1985. The final invoice will be based on the specific
quantities and tests performed.
Rone Engineers
CITY COUNCIL AGENDA
BACK-UP SUMMARY SHEET
DATE OF MEETING December 18, 1984
COUNCIL AGENDA ITEM # Consent/Ordinance
SUBJECT Purchase Order #66191 RONE ENGINEERS $6,500 00
SUMMARY This Purchase Order is for engineering services
at the new landfill This will cover the three
remaining quarters of this fiscal year for soil
and 11 rear quality control Services will be done
to phases as required at an estimated cost of
$2,167 00 each
ACTION REQUIRED Approval by Council
SOURCE OF FUNDS Sanitation Bond Funds
RECOMMENDATION We recommend this Purchase Order be approved
for $6,500 00 to Rone Engineers
EXHIBITS Purchase Order Copy
Proposal by Rone Engineers
Memo - Bil Angelo
SUBMITTED BY
john\J /Marshall, C P M
Purchasing Agent
to I Y Uf Ut:N I UIV9 I LAAb
215 E MCKINNEY ST
P O NUMBER
1"1
VENDOR
I )N- _n aI^~~- S
121 N. rA(N_i
FT. *M TN T_VAi
7 X111
PURCHASE ORDER DENTON, Tx 76201
DATFJVEND09 NO DOCUMENT TYF
12/10/84 Sol
RON49000
SHIP TO
CITY OF DENTON
CENTRAL RECEIVING
901 TEXAS STREET
DENTON, TX 76201
ITEM ACCOUNT NUMBER UNITS NUMBER DESCRIPTION BID NO LINE AMOUf
of X31 ^J" o-J3 650^ 3 SOIL ANALYSES E REPORTING 6.50U.Ci
TOTAL FOR P.O.
The City of Denton, Texas is tax exempt House Bill No 20
Reference P O Number on all B/L. Shipments and Invoices
Shipments are F O B City of Denton, or as Indicated
Send Invoices TO
City of Denton, Accounts Payable
215 E McKinney St, Denton, TX 76201
Phone 817/5668223
..nOO.Jl
Direct All Inquiries TO
John J Marshall, C P M Purchasing Agent
Tom D Shaw, C P M Asst Purchasing Agent
817/566.8311 DIFW Metro 267-0042
The City of Denton Is an equal opportunity employer
CITY of DENTON, TEXAS MUNICIPAL BUILDING / DENTON TEXAS 76201 / TELEPHONE (817) 566 8200
M E M O R A N D U M
TO:
The
Mayor and Members of
the
City Council
FROM
Bill
Angelo, Assistant to
the
Director of Public Works
DATE December 7, 1984
SUBJECT SOILS ANALYSES PROPOSAL
Attached please find a proposal from Rone Engineers for ongoing soil
sampling at the new landfill
The proposed testing and reporting are prescribed by the Texas Depart-
ment of Health as mandatory, and since Rone has performed all prelimi-
nary soils analyses at the site and can therefore provide these services
expeditiously and at reasonable cost, Staff recommends the Council
accept the proposal under the terms and conditions stated therein
Respectfully submitted,
'
Bill Angelo
BA/sc
sw4
Attachment