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ATTACHMENT A
ENGINEERING SERVICES WORK AUTHORIZATION
DATE ? 9 WORK. AUTHORIZATION NO, 9 FORCONSULTING SERVICES
COUNTY NO. CAMP DRESSER & McKEE INC. CDM PROJECT NO.
(consultant)
I Project Description
Engineering services to perform a present worth evaluation to compare alternate disinfection
systems for the North and South County Water Treatment Plants.
II Scope of Services
Engineering services to perform a present worth evaluation to compare disinfection alternatives
for an on-site sodium hypochlorite generation unit, bulk commercial grade sodium hypochlorite
and a conventional gas chlorine system with scrubber at the North and South County Water
Treatment Plants. Non -economic factors will also be considered and included in the evaluation,
III. Consulting Engineer Insurance Requirements
A. Workers Compensation Insurance in accordance with Florida Statutes.
B. Comprehensive and Automotive Liability with a minimum coverage of $100,0001$300,000
per occurrence for bodily injury or accidental death.
C. Comprehensive General Liability with a minimum limit of $100,0001$300,000 covering
property damage.
D. Liability For Property Damage, while operating motor vehicle, with minimum limits of
$100,000 per occurrence.
I. Contractual Liability including limits established For Items IIIB, C, and D above.
F. Umbrella coverage, excess liability with minimum limits of $100,000 per occurrence.
II
A
IV Compensation for Services
Task 900 -Disinfection Systems Evaluation
$8,800 Upper Limit
Compensation for Task 900 is to be paid on a salary cost basis plus other direct costs on an as
needed basis. (See Attachment B),
A. Salary Cost Msik with 11�}� i er I unit
For the Basic Services performed on a salary cost basis with an upper limit, IRC
agrees to pay CDM as follows:
For engineering services performed by CDM, the payment will be equal to the salary cost
of such services for each employee times 2.3 for overhead and profit plus actual out-of-
pocket expense costs. Salary cost is equal to 1.393 times direct salary costs and is defined
as the cost of salaries (including sick leave, vacation, and holiday pay applicable thereto)
for time directly chargeable to the project; pltss unemployment, excise, and payroll taxes;
and contributions for social security, employment compensation insurance, retirement
benefits, and medical and other group insurance benefits.
Actual out-of-pocket expense costs are all costs other than salary costs that are incurred
during the progress of the work. the actual out-of-pocket expense costs include: air fare,
automobile rental if required, mileage charges, parking tolls, taxi, meals, lodging,
telephone, printing and reproductions costs, and other miscellaneous costs incurred
specifically for this project. The maximum cost for blueprint sheets is $1.40. The
maximum cost for Mylar sheet is $1 1.00 and sepia sheet is $5,00. the charges for in-house
computer program and word processor usage will be at CDM's regular rates. For outside
computer services, charges will be made at invoiced cost to CDM.
For the basic services performed on a salary cost basis with an upper limit, IRC agrees to provide a
written request before work is started by CDM.
SUBMITTED BY:
CAMP DRESSER & McKEE INC.
(Consultant)
E. Lawrence Adams, Jr., P.E. D.I.F.
Vice President
Date_ 2L t t [ � 9
APPROVED BY:
INDIAN RIVER COUNTY
BOARD OF COUNTY COMMISSIONERS
By
14nucth R. Mac it
Chairman /
C->
40
ATTACHMENT B
SCOPE OF WORK
Task 900 - DISINFECTION SYSTEMS EVALUATION
Legislation signed as part of the Clean Air Act Amendments (November 15, 1990) included provisions
for regulations to be issued by the Environmental Protection Agency (EPA) that would provide
significant protection in the event of an accidental release of a hazardous substance. In separate
regulations promulgated on January 31, 1994, and on June 20, 1996, EPA created the Accidental Release
Prevention (ARP) program. These regulations require that all facilities affected by the ARP program
prepare and submit a risk management plan (RMP) no later than June 21, 1999, which documents the
hazard assessment, prevention program, and emergency response program necessary to protect public
health and tite environment in the event of a catastrophic release of some 14o regulated substances.
As part of the program that County staff is compiling, alternative disinfection systeitls are to be
investigated that may reduce or remove the risk of a chlorine threat to the surrounding areas in the event
of a leak. CDM will perfonrn a desk -top present worth evaluation comparing disinfection alternatives for
an on-site sodium hypochlorite generation unit, bulk commercial grade (10-12%) sodium hypochlorite
and a conventional gas chlorine system with scrubbers. Capital and operation and maintenance coats,
including power, labor, and chemical costs, will be evaluated as well as non economic factors associated
with each alternative. Non -economic factors include chemical handling, public safety, daily operation,
maintenance, system reliability, regulatory concerns, site availability, and installation experience. A
letter report will be provided upon completion of the evaluation.
C-1
ATTACHMENT B-1
TASK 900 PROJECT BUDGET
DISINFECTION SYSTEMS EVALUATION
PROJECT
DESCRIPTION Perform present worth evaluation to compare alternate disinfection systems for the
North and South County Water Treatment Plants.
Category
Hours IQW
Officer
2
Senior Professional
16
Professional 11
60
Professional I
8
Clerical
16
Other Direct Costs:
102
Direct Salary Cost
2,640
Indirect Salary Cost (Fringe Benefit
0.393 x Direct Salary)
1,038
SALARY COST
3.678
Salary Times Multiplier (2.30)
8,458
Other Direct Costs:
Computer Services ] so
Communications and Printing
Subtotal Other Direct Costs
350
TOTAL ESTIMATED ENGINEERING PGE (UPPER LIMIT)
$ 8,808
USE (UPPER LIMIT)
Mw
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