HomeMy WebLinkAboutWORK ORDER - RFP - 8115 ENGINEERING SERVICES FOR WATER RECLAMATION & BIOSOLIDS FACILITY DESIGN & CONSTRUCTION (7)WORK ORDER
PURSUANT TO AN AGREEMENT BETWEEN
THE CITY OF FORT COLLINS
AND
CAROLLO ENGINEERS, INC.
DATED: September 21, 2015
Work Order Number: C-WRF-2017-10
Purchase Order Number:
Project Title: DWRF UV System Engineering Construction Services
Original Bid/RFP Number & Name:8115 Engineering Services for Water Reclamation and Biosolids Facility Design and
Construction Services
Commencement Date: May 1, 2017
Completion Date: December 31, 2017
Maximum Fee: (time and reimbursable direct costs):$64,020
Project Description: Design and Engineering Construction Services for the replacement of chlorine gas with hypochlorite
(bleach) system for the disinfection of the non-pot and RAS in the NPT and SPT
Scope of Services: See Attached
Professional agrees to perform the services identified
above and on the attached forms in accordance with
the terms and conditions contained herein and in the
Professional Services Agreement between the parties.
In the event of a conflict between or ambiguity in the
terms of the Professional Services Agreement and this
work order (including the attached forms) the
Professional Services Agreement shall control.
The attached forms consisting of four (4) pages are
hereby accepted and incorporated herein, by this
reference, and Notice to Proceed is hereby given.
CAROLLO ENGINEERS, INC
By:_______________________________
Jason Garside, Vice President
Date:_____________________________
By:_______________________________
Anthony L. Morroni, P.E., Senior Vice President
Date:_____________________________
CITY OF FORT COLLINS
Submitted By: _________________________
Link Mueller, Special Project Manager
Date: _________________________
CITY OF FORT COLLINS (CONT’D)
Reviewed By: ______________________
Pat Johnson, Senior Buyer
Date: _________________________
Reviewed by: _________________________
Jason Graham, Water Reclamation & Biosolids
Manager
Date: _________________________
Reviewed by: _________________________
Owen L. Randall, Chief Engineer
Date: _________________________
Accepted by: _________________________
Carol Webb, Water Resource & Treatment
Operations Manager
Date: ________________________
Approved by: _________________________
Gerry Paul, Purchasing Director (if over
$60,000)
Date: _______________________
DocuSign Envelope ID: DD42C271-A9F0-4AFF-8A73-3A15CD73C1CA
4/27/2017
FINAL (4-25-17) pg. 1
Scope of Work – DWRF UV System, Non-pot and RAS Disinfection Replacement
FINAL – 4/25/2017
The City of Fort Collins (City) intends to implement the following project at the Drake Water
Reclamation Facility (DWRF):
In conjunction with the DWRF UV project, the City of Fort Collins (City), Carollo Engineers
(Consultant and Engineer of Record), and Hydro Construction (Contractor) will design and
construct a liquid hypochlorite (bleach) storage, transfer, and dosing system. This system will be
sized to handle DWRF’s non-pot system, and RAS chlorination, both low-dose and
RASassination dose, for DWRF’s north process train (NPT) and south process train (SPT).
The purpose of this Work Order is to provide the technical analysis and engineering, and
preparation of drawings and specifications for the proposed project. The level of detail for
drawings and specifications will be similar to past replacement projects. It is anticipated that this
design work will proceed beginning May, 2017 and construction will be completed by the end of
2017. Construction-related services are included in the cost estimate attached.
The scope of work is divided into the following major tasks, summarized below:
Task 1 - Project Administration and Coordination
Task 1.1 - Coordination Meetings
Prepare for and participate in three (3), two (2) hour meetings with the Project Team to
coordinate the pre-design and design activities. Appropriate Consultant staff and subconsultants
will be in attendance based on the topics of discussion. Meeting agendas will be provided and a
Decision Log will be kept up to date over the course of the Project.
Task 1.2 - Quality Assurance/Quality Control (QA/QC)
Perform quality assurance and quality control of all deliverables prepared by Consultant in
accordance with Consultant's standard QA/QC policies and procedures.
Task 1.3 - Progress Reporting
Invoices will be submitted monthly in accordance with City payment protocols. Each invoice will
be submitted with a progress report detailing the work executed during the invoice period and
work remaining.
Task 2 - Facility Investigations and Existing Documentation Review
Task 2.1 - Facility Investigations
Conduct walkthrough of facilities with plant staff to develop understanding of existing conditions
and preferences for implementation of proposed improvements. Assume one (1), two (2) hour
walkthrough. Consultant's Project Manager (PM), Mechanical Engineer and
Electrical/Instrumentation/Controls (EIC) Engineer will attend walkthrough. Consultant will
prepare a written summary of information gathered and findings of walkthrough.
Task 2.2 - Existing Documentation Review
Consultant will review existing documentation available for replacement project. City will provide
existing documentation.
DocuSign Envelope ID: DD42C271-A9F0-4AFF-8A73-3A15CD73C1CA
FINAL (4-25-17) pg. 2
Task 3 - Design Development
Task 3.1 - Engineering Analyses
Consultant will perform engineering analyses necessary for determining the appropriate solution
for replacement project. Specific analysis includes the following:
Process Calculations:
1. Confirm demand for each of the processes:
a. Non-pot (min-max).
b. NPT (RAS winter low dose, RASassination).
c. SPT (RAS winter low dose, RASassination).
2. Confirm volume required for 30 day storage assuming 6% hypochlorite
3. Determine Day Tank Volumes for NPT and SPT; possibly, 12% tote in SPT.
4. Determine Pipe sizing for transfer from bleach storage to NPT/SPT.
Mechanical Analysis
1. Transfer Pump sizing (plant staff will prefer duplex magnetic drive pumps. Will also want
recirculation line plumbed back to tank for mixing/off-gassing.
2. Determine if the single storage tank is adequate or if additional tank is recommended.
3. Determine if 3-way valve in polymer batching room is feasible to direct flow between
north and south.
4. Evaluate alternatives for routing hypochlorite from dewatering building to digester
building for SPT.
5. Determine optimum number of peristaltic pumps required to meet all the pumping
demands.
Electrical/Instrumentation Analysis
1. Determine if additional existing level sensors for existing storage tanks are operational or
if new ones.
2. Determine if additional instrumentation is needed for hypochlorite loading and storage.
3. Determine if adequate electrical support is available in the old Odor Control MCC room.
4. If 3-way valve is determined feasible, determine electrical and control support points.
5. For both NPT and SPT evaluate power, instrumentation and control requirements for
day storage and dosing equipment.
Task 3.2 - Design Drawings and Specifications
Prepare design drawings and specifications to progress the design of Project to 30 and 90
percent completion levels. The 90 percent drawings and specifications will be reviewed by City
and revised by Consultant to produce the Issued for Construction documents. Prepare individual
equipment specifications, if required. The drawings and specifications required for replacement
project are assumed as the following:
1 civil/mechanical drawing showing piping routing and overall location of improvements;
2 mechanical (plan view) drawings (Odor Control Bldg, NPT tunnel and SPT together on 1
sheet);
1 electrical one-line drawing
1 electrical elevation; and
DocuSign Envelope ID: DD42C271-A9F0-4AFF-8A73-3A15CD73C1CA
FINAL (4-25-17) pg. 3
3 process instrumentation diagram (P&ID) drawings.
Specifications for the following equipment: peristaltic pumps; mag drive pumps; specialized
valves and related appurtenances specific to bleach; and an FRP tank (may not be required).
Task 4 - Engineering Services during Construction
The majority of construction-related services related for the hypo project are assumed to be
included within the UV project services since the construction of the two project will be
concurrent. Additional services include the following:
• Review shop drawings (5 total);
• Request for information coordination; and
• Start-up assistance with hypo system.
DocuSign Envelope ID: DD42C271-A9F0-4AFF-8A73-3A15CD73C1CA
FINAL - 4/25/17
DWRF UV SYSTEM – NON-POT AND RAS DISINFECTION
REPLACEMENT (2017)
LABOR HOURS AND ENGINEERING FEE
Senior Professional
Lead Project
Professional
Project Professional
Professional (PE - Mech)
Disciplines
(Structural+Arch)
Disciplines (EIC)
Disciplines (Civil, HVAC,
Mech)
Senior Technician
Technician
Document
Processing/Clerical
Billing Rate $238 $219 $238 $171 $171 $171 $147 $162 $110 $96
Task 1 - Project Administration and Coordination 4 16 4 14 0 10 0 0 0 1 49 $9,608 $0 $0 $0 $200 $573 $10,381
Task 1.1 - Coordination Meetings 0 10 0 10 0 10 0 0 0 1 31 $5,706 $0 $0 $0 $200 $363 $6,269
Task 1.2 - Quality Assurance/Quality Control 3 2 4 4 0 0 0 0 0 0 13 $2,788 $0 $0 $0 $0 $152 $2,940
Task 1.3 - Progress Reporting 1 4 0 0 0 0 0 0 0 0 5 $1,114 $0 $0 $0 $0 $59 $1,173
Task 2 - Facility Investigations and Exist Doc Review 0 5 0 9 4 9 0 0 0 0 27 $4,857 $0 $0 $0 $200 $316 $5,373
Task 2.1 - Facility Investigations 0 5 0 5 0 5 0 0 0 0 15 $2,805 $0 $0 $0 $200 $176 $3,181
Task 2.2 - Existing Documentation Review 0 0 0 4 4 4 0 0 0 0 12 $2,052 $0 $0 $0 $0 $140 $2,192
Task 3 - Design Development 0 12 4 52 12 52 0 44 44 8 228 $36,152 $0 $0 $0 $0 $2,668 $38,820
Task 3.1 - Engineering Analyses 0 6 2 12 4 12 0 0 0 0 36 $6,578 $0 $0 $0 $0 $421 $6,999
Task 3.2 - Design Drawings and Specifications 0 6 2 40 8 40 0 44 44 8 192 $29,574 $0 $0 $0 $0 $2,246 $31,820
Task 4 - Engineering Services During Construction 0 7 0 20 0 20 0 0 0 3 50 $8,661 $0 $0 $0 $200 $585 $9,446
Task 3.1 - ESDC 0 7 0 20 0 20 0 0 0 3 50 $8,661 $0 $0 $0 $200 $585 $9,446
PROJECT TOTALS - TASKS 1-4 4 40 8 95 16 91 0 44 44 12 354 $59,278 $0 $0 $0 $600 $4,142 $64,020
TOTAL COST
LABOR HOURS PROJECT COSTS
Total Direct Labor Hours
Total Labor Cost
Ditesco
Lithos
King Surveying
Other Direct Costs (ODCs)
PECE
DocuSign Envelope ID: DD42C271-A9F0-4AFF-8A73-3A15CD73C1CA
May-17 Jun-17 Jul-17 Aug-17 Sep-17 Oct-17 Nov-17 Dec-17
Design Kick-off
Preliminary Design
Final Design
Engineering Construction Services
Key Dates: Commencement Date: 5/6/2017 Completion Date: December 31, 2017
DWRF UV System- Non-Pot and RAS Disinfection Replacement
Project Schedule
SCHEDULE
DocuSign Envelope ID: DD42C271-A9F0-4AFF-8A73-3A15CD73C1CA
4/27/2017
4/28/2017
5/1/2017
5/1/2017
5/1/2017
5/1/2017
5/8/2017