-
Great Lakes Water AuthorityWater Supply System
CONTRACT NO. GLWA-CON-253
CONTRACT DOCUMENTS
FOR
SPRINGWELLS WATER TREATMENT PLANT
RESERVOIR FILL LINE IMPROVEMENTS
BOARD OF DIRECTORS
Robert J. Daddow, Chairman
Freman Hendrix, Vice-Chairman
Brian Baker, Secretary
Gary A. Brown
Craig Hupy
Abe Munfakh, P.E.
Grant Gartell, P.E Sue McCormickDirector of Engineering Water
Operations Chief Executive Officer
Terry Daniel Cheryl PorterDirector of Water Operations Chief
Operating Officer
Book 2 of 3December 2017
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Great Lakes Water Authority Contract GLWA-CON-253
Springwells Water Treatment Plant Reservoir Fill Line
Improvements
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Great Lakes Water Authority Contract GLWA-CON-253
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Improvements TABLE OF CONTENTS -1
GREAT LAKES WATER AUTHORITY
SPRINGWELLS WTP RESERVOIR FILL LINE
CONTRACT NO. GLWA-CON-253
TECHNICAL SPECIFICATIONS
TABLE OF CONTENTS
DIVISION 01 GENERAL REQUIREMENTS
01 11 00 Summary of
Work...........................................................................1-6
01 14 14 Control of Work
..............................................................................1-8
01 21 00 Allowances
......................................................................................1-4
01 25 00 Substitution Procedures
..................................................................1-6
01 29 02 Measurement and Payment (Lump Sum)
.......................................1-10
01 31 19 Project Meetings
.............................................................................1-8
01 32 17 Construction Progress Schedules
....................................................1-16
01 32 33 Construction Photographs
...............................................................1-4
01 33 00 Submittals
.......................................................................................1-24
01 42 13 Administrative Provisions and Definitions
.....................................1-36
01 43 00 Quality Requirements
.....................................................................1-14
01 50 00 Temporary Facilities
.......................................................................1-20
01 57 13 Erosion Control, Sedimentation and Containment
Of Construction
Materials...............................................................1-8
01 61 00 Control of Materials
........................................................................1-18
01 66 10 Delivery, Storage and Handling
......................................................1-6
01 74 23 Cleaning Up
....................................................................................1-4
01 77 00 Contract
Closeout............................................................................1-12
01 78 23 Operation and Maintenance
Data....................................................1-8
01 79 00 Demonstration and Training
...........................................................1-2
DIVISION 02 - EXISTING CONDITIONS
02 01 20 Protecting Existing Underground
Utilities......................................1-4
02 01 30 Connections To Existing Buried Pipelines
.....................................1-4
02 32 19 Subsurface Utility Locating (Potholing)
.........................................1-6
02 41 00 Demolition
......................................................................................1-4
DIVISION 03 CONCRETE
03 05 00 General Concrete Construction
.......................................................1-6
03 10 00 Concrete Formwork
........................................................................1-10
03 15 00 Concrete Joints and Accessories
.....................................................1-12
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Great Lakes Water Authority Contract GLWA-CON-253
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Improvements TABLE OF CONTENTS -2
03 21 00 Reinforcement Bars
........................................................................1-12
03 30 00 Cast-In-Place Concrete
...................................................................1-24
03 34 00 Controlled Low Strength Material (CLSM)
..................................1-8
03 41 00 Precast Structural
Concrete.............................................................1-8
03 60 00 Grout
...............................................................................................1-12
DIVISION 05 METALS
05 12 00 Structural
Steel................................................................................1-12
05 51 10 Steel Stairs and
Ladders..................................................................1-10
05 51 20 Aluminum Ships Ladders
..............................................................1-6
05 53 00 Metal Grating, Cover Plates and Access
Hatches...........................1-8
DIVISION 09 - FINISHES
09 91 10 Shop Painting
..................................................................................1-4
09 96 00 High Performance
Coatings............................................................1-8
Division 22 PLUMBING
22 14 29 Sump Pumps
...................................................................................1-4
Division 26 ELECTRICAL
26 00 00 General Provisions for Electrical
Systems......................................1-18
26 01 26 Electrical
Tests................................................................................1-44
26 05 19 Low-Voltage Electrical Power Conductors and
Cables..................1-12
26 05 26 Grounding and Bonding for Electrical Systems
.............................1-8
26 05 29 Hangers and Supports for Electrical
Systems.................................1-8
26 05 33.13 Rigid Conduits
...............................................................................1-14
26 05 43 Underground Raceway Systems
....................................................1-6
26 05 53 Identification for Electrical
Systems...............................................1-8
26 27 26 Wiring Devices
...............................................................................1-6
26 29 33 Control Stations
..............................................................................1-8
26 29 36 Low-Voltage Motor Starters
...........................................................1-6
26 42 13 Cathodic Protection and Joint Bonding
..........................................1-8
26 50 00
Lighting...........................................................................................1-8
DIVISION 31 - EARTHWORK
31 23 00 Excavation and Fill
.........................................................................1-16
31 50 00 Excavation and Support
Systems....................................................1-10
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Great Lakes Water Authority Contract GLWA-CON-253
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Improvements TABLE OF CONTENTS -3
DIVISION 32 EXTERIOR IMPROVEMENTS
32 31 19 Decorative Metal Picket Fences
.....................................................1-8
DIVISION 33 - UTILITIES
33 05 19 Ductile Iron Pipe
............................................................................1-28
33 13 00 Disinfection of Water Piping and Structures
..................................1-6
33 40 00 Storm Drainage Utilities
.................................................................1-6
DIVISION 40 - PROCESS INTEGRATION
40 05 15 Pressure Testing of Piping
.............................................................1-6
40 23 13.01 Process Valves and Appurtenances
................................................1-10
40 23 13.02 Gate Valves and Appurtenances
.....................................................1-12
40 23 13.03 Electric Motor Actuators and Appurtenances
.................................1-14
40 23 13.12 Plunger Valves and Appurtenances
................................................1-14
40 23 19.01 Pipe Supports
..................................................................................1-14
40 23 19.05 Process Piping and Appurtenances
.................................................1-10
40 61 21 Process Control System Factory Acceptance Testing
....................1-12
40 61 23 Process Control System Startup and Field Testing
.........................1-8
40 91 00 Process Control and Instrumentation
..............................................1-24
40 91 07 Level Detection
...............................................................................1-4
40 91 08 Pressure Measuring
.........................................................................1-6
40 92 00 Control Panels
.................................................................................1-28
40 93 00 Process Control Description and General PLS Functions
..............1-8
40 93 00.01 Process Control Description CD-01 Reservoir Fill
Line
Control
System................................................................................1-6
40 95 10 PLC-Based Control System Hardware
...........................................1-24
40 95 20 PLC-Based Control System Software
.............................................1-6
APPENDICES
APPENDIX A - Final Control Element, Instrument Certification,
And
Loop Check Example Sheets
APPENDIX B - I/O Listing
APPENDIX C - Instrument List
APPENDIX D - Springwells Reservoir Geotechnical Report
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Great Lakes Water Authority Contract GLWA-CON-253 01 11 00
SUMMARY OF WORK
Springwells Water Treatment Plant Reservoir Fill Line
Improvements 01 11 00-1
SECTION 01 11 00
SUMMARY OF WORK
PART 1 - GENERAL
1.01 SUMMARY:
A. Section Includes:
1. Project information.
2. Work covered by Contract Documents.
3. Work by Owner.
4. Access to site.
5. Coordination with occupants.
6. Work restrictions.
7. Specification and drawing conventions.
8. Miscellaneous provisions.
B. Related Requirements:
1. Division 01 Section "Temporary Facilities" for limitations
and procedures
governing temporary use of Owners facilities.
1.02 PROJECT INFORMATION:
A. Project Identification: Great Lakes Water Authority
Springwells WTP Reservoir Fill
Line
B. Project Location: 8300 W. Warren Ave. Dearborn, MI 48126
C. Owner's Representative: Erich Klun, GLWA Project Manager.
Email:
[email protected].
D. Engineer: AECOM
E. Engineer's Consultants: The Engineer has retained the
following design professionals
who have prepared designated portions of the Contract
Documents:
1. METCO Services: Electrical, and Instrumentation and
Control.
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Great Lakes Water Authority Contract GLWA-CON-253 01 11 00
SUMMARY OF WORK
Springwells Water Treatment Plant Reservoir Fill Line
Improvements 01 11 00-2
F. Other Owner Consultants: The Owner has retained the following
design
professionals who have prepared designated portions of the
Contract Documents:
1. Not Applicable
1.03 WORK COVERED BY CONTRACT DOCUMENTS:
A. The Work of Project is defined by the Contract Documents and
consists of the
following:
1. The Springwells Reservoir Fill Line Project consist of the
following major items
of work:
a. Erosion and sediment control measures;
b. Temporary removal and replacement of limited sections of
decorative site
security fence;
c. Construction of temporary project work area site security
fencing;
d. Construction of temporary site access drives;
e. Removal and replacement of limited sections of concrete
roadway;
f. Draining (by pumping on site), cleaning and sediment removal,
disinfecting
finished water Reservoir No. 1
g. Demolition of trees, portion of a below grade brick and
mortar valve vault,
miscellaneous below grade piping, limited portion of a
cast-in-place concrete
reservoir wall for new pipe insertion;
h. Construction of new storm sewer line and sump pump discharge
line,
including some by-pass pumping;
i. Construction of 42-inch pipe, fittings and appurtenances;
j. Construction of a cast-in-place concrete valve vault with
isolation valves and
plunger valves, fittings and appurtenances, and sump pumps;
k. Connection of new piping to:
(1) Existing flange on a 72 x 42 x 72 tee;
(2) Existing Reservoir No. 1 (through south reservoir wall);
l. Construction of electrical and instrumentation and control,
including buried
ductbank, to support the valve vault and the monitoring and
control of the
plunger valves and actuators;
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Great Lakes Water Authority Contract GLWA-CON-253 01 11 00
SUMMARY OF WORK
Springwells Water Treatment Plant Reservoir Fill Line
Improvements 01 11 00-3
m. Flushing, pressure testing and disinfection of new potable
water facilities
(piping) including coordination with Owner on disinfection of
existing water
facilities;
n. System testing and commissioning:
(1) Including 15 day uninterrupted equipment operation test to
be
performed after acceptance of pressure testing and
disinfection.
o. Perform site restoration.
B. Type of Contract:
1. Project will be constructed under a single prime contract
payable under a lump
sum according to an approved schedule of values.
1.04 WORK BY OWNER:
A. General: Cooperate fully with Owner so work may be carried
out smoothly, without
interfering with or delaying work under this Contract or work by
Owner. Coordinate the
Work of this Contract with work performed by Owner.
B. Work to be performed by the Owner has been indicated on the
documents. The
Contractor shall coordinate operations with the Owners Contract
personnel and other
contractors, at no additional cost to the Owner.
C. Owner will isolate the section of existing 72-inch water main
to facilitate the
Contractors connection to the existing 42-inch flange. Owner
will prepare, test and
place the 72-water main back into service once the Contractor
notifies the Owner they
are ready.
D. Owner will isolate Reservoir No. 1 to facilitate the
Contractors work in draining,
cleaning and modifying the southwall for the new pipe insertion.
Owner will assist the
Contractor in the disinfection and returning to service
Reservoir No. 1.
E. Contractor shall coordinate with Owner and provide no less
than 30 days notice for
isolation of the 72-inch water main and Reservoir No. 1.
Contractor shall coordinate
their sequence of construction to the extent possible tom limit
the out-of-service duration
for both the 72-inch water main and Reservoir No. 1. Contractor
shall be required to
detail the timing and duration for these two facility shutdowns
in a GLWA Equipment
Shutdown Request (ESR) Form.
F. For all other activities requiring coordination with the
Owner, Contractor shall provide
no less than 72 hours of notification to the Owner.
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Great Lakes Water Authority Contract GLWA-CON-253 01 11 00
SUMMARY OF WORK
Springwells Water Treatment Plant Reservoir Fill Line
Improvements 01 11 00-4
1.05 ACCESS TO SITE:
A. General: Contractor shall have limited use of Project site
for construction operations as
indicated on Drawings by the Contract limits and as indicated by
requirements of this
Section.
B. Use of Site: Limit use of Project site to areas within the
Contract limits indicated. Do
not disturb portions of Project site beyond areas in which the
Work is indicated.
1. Driveways, Walkways and Entrances: Keep driveways and
entrances serving
premises clear and available to Owner, Owner's employees, and
emergency
vehicles at all times. Do not use these areas for parking or
storage of materials.
a. Schedule deliveries to minimize use of driveways and
entrances by
construction operations.
b. Schedule deliveries to minimize space and time requirements
for storage of
materials and equipment on-site.
C. The Contractor shall provide a completely equipped first aid
kit at the site of each
location where the Work is progressing. The Contractor shall
designate a responsible
member of the organization for administering first aid at all
times while the Work is in
progress.
D. Contractor shall maintain the flow in all existing sanitary
and storm sewers during
construction. Sewer systems experience surcharge conditions
during wet weather
events. No additional compensation will be considered by Owner
for bypass pumping.
Payment for said costs is to be included in the unit price for
the Work required.
1.06 COORDINATION WITH OCCUPANTS:
A. Full Owner Occupancy: Owner will occupy site during entire
construction period.
Cooperate with Owner during construction operations to minimize
conflicts and
facilitate Owner usage. Perform the Work so as not to interfere
with Owners day-to-
day operations. Maintain existing exits unless otherwise
indicated.
1. Maintain access to existing walkways, corridors, and other
adjacent occupied or
used facilities. Do not close or obstruct walkways, corridors,
or other occupied or
used facilities without written permission from Owner and
approval of authorities
having jurisdiction.
2. Notify Owner not less than 72 hours in advance of activities
that will affect
Owner's operations.
1.07 WORK RESTRICTIONS:
A. Work Restrictions, General: Comply with restrictions on
construction operations.
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Great Lakes Water Authority Contract GLWA-CON-253 01 11 00
SUMMARY OF WORK
Springwells Water Treatment Plant Reservoir Fill Line
Improvements 01 11 00-5
1. Comply with limitations on use of public streets and with
other requirements of
authorities having jurisdiction.
B. On-Site Work Hours: Limit work in the existing building to
normal business working
hours of 7:00 a.m. to 4:00 p.m., Monday through Friday, unless
otherwise indicated.
1. Weekend Hours: With Owner permission.
2. Early Morning Hours: With Owner permission.
3. Hours for Utility Shutdowns: Coordinate with Owner.
4. Hours for noisy activity: Off shift hours, Coordinate with
Owner.
C. Existing Utility Interruptions: Do not interrupt utilities
serving facilities occupied by
Owner or others unless permitted under the following conditions
and then only after
providing temporary utility services according to requirements
indicated:
1. Notify Engineer and Owner not less than 3 days in advance of
proposed utility
interruptions.
2. Obtain Engineer or Owner written permission before proceeding
with utility
interruptions.
D. Noise, Vibration, and Odors: Coordinate operations that may
result in high levels of
noise and vibration, odors, or other disruption to Owner
occupancy with Owner.
1. Notify Engineer and Owner not less than 3 days in advance of
proposed disruptive
operations.
2. Obtain Engineer or Owner written permission before proceeding
with disruptive
operations.
E. Nonsmoking Building: Smoking is not permitted within the
building or within 25 feet
(8 m) of entrances, operable windows, or outdoor-air
intakes.
F. Controlled Substances: Use of tobacco products and other
controlled substances on
Project site is not permitted.
G. Employee Identification: Provide corporate identification
tags (i.e., company name and
logo) for Contractor personnel working on Project site. The
Contractors personnel shall
wear corporate identification tags at all times. To facilitate
headcounts during plant
evacuations for drills and emergencies, Contractors personnel
shall sign in/out daily at
the Owners designated areas.
H. Employee Screening: Comply with Owner's requirements for drug
and background
screening of Contractor personnel working on Project site.
1. Maintain list of approved screened personnel with Owners
representative.
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Great Lakes Water Authority Contract GLWA-CON-253 01 11 00
SUMMARY OF WORK
Springwells Water Treatment Plant Reservoir Fill Line
Improvements 01 11 00-6
1.08 SPECIFICATION AND DRAWING CONVENTIONS:
A. Specification Content: The Specifications use certain
conventions for the style of
language and the intended meaning of certain terms, words, and
phrases when used in
particular situations. These conventions are as follows:
1. Imperative mood and streamlined language are generally used
in the
Specifications. The words "shall," "shall be," or "shall comply
with," depending
on the context, are implied where a colon (:) is used within a
sentence or phrase.
2. Specification requirements are to be performed by Contractor
unless specifically
stated otherwise.
B. Division 01 General Requirements: Requirements of Sections in
Division 01 apply to
the Work of all Sections in the Specifications.
C. Drawing Coordination: Requirements for materials and products
identified on Drawings
are described in detail in the Specifications. One or more of
the following are used on
Drawings to identify materials and products:
1. Terminology: Materials and products are identified by the
typical generic terms
used in the individual Specifications Sections.
2. Abbreviations: Materials and products are identified by
abbreviations published as
part of the U.S. National CAD Standard and scheduled on
Drawings.
3. Keynoting: Materials and products are identified by reference
keynotes
referencing Specification Section numbers found in the Contract
Documents.
PART 2 - PRODUCTS
(Not Used)
PART 3 - EXECUTION
(Not Used)
END OF SECTION
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Great Lakes Water Authority Contract GLWA-CON-253 01 14 14
CONTROL OF WORK
Springwells Water Treatment Plant Reservoir Fill Line
Improvements 01 14 14-1
SECTION 01 14 14
CONTROL OF WORK
PART 1 - GENERAL
1.01 COORDINATION
A. The Contractor shall furnish personnel, equipment and
construction aids that will be
efficient, appropriate, and sufficient to secure a satisfactory
quality of work and a rate of
progress that will ensure the completion of the Work within the
time stipulated in the
Contract Documents. Contractor shall coordinate with Miss Dig
and other Agencies
having jurisdiction over property or structures in and around
the construction area.
B. If at any time, Contractors resources appear to the Engineer
to be inefficient,
inappropriate, or insufficient to achieve the required quality
or rate of progress of the
Work, the Engineer may direct the Contractor to increase the
efficiency, change the
character, or increase the number of personnel and equipment,
and the Contractor shall
comply. Failure of the Engineer to give such a direction shall
in no way relieve the
Contractor of its obligations to secure the required quality or
rate of progress of Work.
1.02 HOURS OF WORK:
A. The Contractor may normally prosecute the Work during the
daylight hours of any
weekday as restricted in Section 01 11 00 Summary of Work,
providing that the
operations are conducted as to not create a public nuisance or
disturb the peace.
However, should the Contractor be stopped, by order of a public
authority, from working
at times that are contrary to or in violation of any law,
ordinance, permit, or license, the
Contractor shall not be entitled to an extension of time due to
such stoppages.
B. At the beginning of Work on this Contract, the Contractor
shall notify the Engineer in
writing, of the days and hours that will constitute a normal
workweek. Whenever the
Contractor intends to depart from the specified workweek, the
Contractor shall notify the
Engineer at least 24 hours in advance in writing of the change
so that the Engineer may
make the necessary arrangements to have required inspectors
assigned to the Work.
Failure of the Contractor to give such advance notice may cause
the Engineer to require
removal or uncovering of the work performed during such time
without the Engineers
knowledge.
C. If an emergency arises that would require work to be
performed outside of the normal
working hours of the specified workweek to save or protect life
or property, the
requirements of the 24-hour notification would be waived. The
Contractor shall notify
the Engineer as soon as the Contractor determines that an
emergency exists that
necessitates a change in or extension of the normal hours of
work. However, the
Contractors determination of the existence of an emergency is
subject to review and
revision by the Engineer.
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Great Lakes Water Authority Contract GLWA-CON-253 01 14 14
CONTROL OF WORK
Springwells Water Treatment Plant Reservoir Fill Line
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D. The normal workweek schedule and/or daily hours of work shall
be altered at the
Engineers direction, when, in his judgment, such alteration is
necessary to maintain the
required progress of the Work.
1.03 CONSTRUCTION SEQUENCING:
A. Construction of this project will require the coordination of
GLWA Project Manager,
Springwells Plant Management and Operations, GLWA System
Controls, GLWA Field
Services, and the project design consultant. The final
construction sequencing plan will
be determined by the contractors means and methods. The
following discussion
identifies one potential sequence of construction for
consideration:
1. Install dewatering as may be needed around vault site
encompassing tie-in
locations at the existing steel water main and Reservoir No.
1.
2. Excavate for vault and construct vault foundation, base slab
and walls.
3. Construct electrical ductbank, conduit and wire, control
cabinet, sump pumps, etc.
4. Install associated piping from vault toward; 1) Reservoir No.
1 and 2) 42-inch
flange connection point on existing 72-inch steel water
main.
5. Install gate isolation valves in new vault.
6. Install bulkhead on end of new yard piping installed from
vault toward 42-inch
flange connection point on existing 72-inch steel water main.
Verify gate valves in
the vault are closed. Fill piping from vault to end of
constructed pipe and pressure
test. Drain when finished.
7. Isolate and drain existing 72-inch steel water main section
encompassing existing
42-inch flanged connection point (To be coordinated with GLWA
through
submission of an Equipment Shutdown Request).
8. Prepare existing flange face and install restrained flanged
coupling adaptor with
insulating kit, then connect to pipe segment extending from
vault.
9. Fill new yard piping and isolated section of existing 72-inch
main, disinfect, bacti
sample and return to service (To be coordinated with GLWA).
10. Install energy dissipation valves and piping appurtenances
between closed
isolation gates in the vault. Connect all electrical and
instrumentation and controls.
11. Fill, pressure test, disinfect and bacti sample vault
piping.
12. Construct vault roof.
13. Isolate Reservoir No. 1 through multiple gate closures and
dewater Reservoir No.
1 (To be coordinated with GLWA through submission of an
Equipment Shutdown
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Great Lakes Water Authority Contract GLWA-CON-253 01 14 14
CONTROL OF WORK
Springwells Water Treatment Plant Reservoir Fill Line
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Request). Clean Reservoir No. 1 of filter media and sediments.
Demolish limited
southside wall areas for wall pipe with thrust collar
installation. Install wall pipe to
exterior and restore reservoir wall.
14. Install blind flange on pipe end in reservoir. Make
connection between wall pipe
and previously installed yard piping. Verify gate valves in
vault are closed. Fill
piping from vault to reservoir, pressure test, disinfect and
bacti sample.
15. Remove blind flange from pipe in reservoir.
16. Test new system into in-service Reservoir No. 1. Drain
Reservoir No. 1 of test
water as necessary.
17. Refill and disinfect reservoir, bacti sample and return to
service (To be coordinated
with GLWA).
18. Remove dewatering and restore site.
1.04 OCCUPYING PRIVATE LAND:
A. The Contractor shall not (except after written consent from
the proper parties) enter or
occupy with personnel, tools, materials, or equipment any land
outside the rights of way
or property of the Owner. A copy of the written consent shall be
given to the Engineer.
1.05 PIPE LOCATIONS:
A. Exterior pipelines will be located substantially as indicated
on the Drawings, but the
right is reserved to the Owner, acting through the Engineer, to
make such modifications
in location as may be found desirable to avoid interference with
existing structures or for
other reasons. Where fittings, etc., are noted on the Drawings,
such notation is for the
Contractor's convenience and does not relieve him from laying
and jointing different or
additional items where required.
B. Small interior piping is indicated diagrammatically on the
Drawings, and the exact
location is to be determined in the field. Piping shall be
arranged in a neat, compact, and
workmanlike manner, with a minimum of crossing and interlacing,
so as not to interfere
with equipment or access ways, and, in general, without diagonal
runs.
1.06 DIMENSION OF EXISTING STRUCTURES:
A. The Contractor shall verify the dimensions and locations of
existing structures in the
field before the fabrication of any material or equipment which
is dependent on the
correctness of such information.
1.07 OPEN EXCAVATIONS:
A. All open excavations shall be adequately safeguarded by
providing temporary
barricades, fencing, caution signs, lights, and other means to
prevent accidents to
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Great Lakes Water Authority Contract GLWA-CON-253 01 14 14
CONTROL OF WORK
Springwells Water Treatment Plant Reservoir Fill Line
Improvements 01 14 14-4
persons and damage to property, and in accordance with
applicable occupational health
and safety regulations. The Contractor shall, at his own
expense, provide suitable and
safe bridges and other crossings for accommodating travel by
pedestrians and workmen.
Bridges provided for access during construction shall be removed
when no longer
required. The length or size of excavation will be controlled by
the particular
surrounding conditions, but shall always be confined to the
limits prescribed by the
Engineer. If the excavation becomes a hazard, or if it
excessively restricts traffic at any
point, the Engineer or Owner may require special construction
procedures such as
limiting the length of the open trench, prohibiting stacking
excavated material in the
street, and requiring that the trench shall not remain open
overnight.
B. The Contractor shall take precautions to prevent injury to
the public due to open
trenches. All trenches, excavated material, equipment, or other
obstacles which could be
dangerous to the public shall be well lighted at night.
1.08 TEST PITS:
A. Test pits for the purpose of locating underground pipeline or
structures in advance of the
construction shall be excavated and backfilled by the Contractor
at the direction of the
Engineer. Test pits shall be backfilled immediately after their
purpose has been satisfied
and the surface restored and maintained in a manner satisfactory
to the Engineer.
1.09 INTERFERENCE WITH AND PROTECTION OF STREETS:
A. The Contractor shall not close or obstruct any portion of a
street, road, or private way
without obtaining permits therefor from the proper authorities.
If any street, road or
private way shall be rendered unsafe by the Contractor's
operations, he shall make such
repairs or provide such temporary ways or guards as shall be
acceptable to the proper
authorities.
B. Streets, roads, private ways, and walks not closed shall be
maintained passable and safe
by the Contractor, who shall assume and have full responsibility
for the adequacy and
safety of provisions made therefor.
C. The Contractor shall, at least 24 hours in advance, notify
the Police and Fire
Departments in writing, with a copy to the Engineer, if the
closure of a street or road is
necessary. The Contractor shall cooperate with the Police
Department in the
establishment of alternate routes and shall provide adequate
detour signs, plainly marked
and well lighted, in order to minimize confusion.
1.10 TRAFFIC CONTROL:
A. For control of moderate traffic, the Contractor shall provide
an adequate number of
flagmen employed at his own expense.
B. The employment or presence of traffic flagmen, special
officers, or police shall in no
way relieve the Contractor of any responsibility or liability
which is his under the terms
of the contract.
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Great Lakes Water Authority Contract GLWA-CON-253 01 14 14
CONTROL OF WORK
Springwells Water Treatment Plant Reservoir Fill Line
Improvements 01 14 14-5
1.11 CARE AND PROTECTION OF PROPERTY:
A. The Contractor shall be responsible for the preservation of
all public and private
property, and shall use every precaution necessary to prevent
damage thereto. If any
direct or indirect damage is done to public or private property
by or on account of any
act, omission, neglect, or misconduct in the execution of the
work on the part of the
Contractor, such property shall be restored by the Contractor,
at his expense, to a
condition similar or equal to that existing before the damage
was done, or he shall make
good the damage in other manner acceptable to the Engineer and
Owner.
1.12 INTERFERENCE WITH EXISTING WORKS:
A. The Contractor shall at all times conduct his operations so
as to interfere as little as
possible with existing works. The Contractor shall develop a
program, in cooperation
with the Engineer and interested officials, which shall provide
for the construction and
putting into service of the new works in the most orderly manner
possible. This program
shall be adhered to except as deviations therefrom are expressly
permitted. All work of
connecting with, cutting into, and reconstructing existing pipes
or structures shall be
planned to interfere with the operation of the existing
facilities for the shortest possible
time when the demands on the facilities best permit such
interference, even though it
may be necessary to work outside of normal working hours to meet
these requirements.
Before starting work which will interfere with the operation of
existing facilities, the
Contractor shall do all possible preparatory work and shall see
that all tools, materials,
and equipment are made ready and at hand.
B. The Contractor shall make such minor modifications in the
work relating to existing
structures as may be necessary, without additional
compensation.
C. The Contractor shall have no claim for additional
compensation by reason of delay or
inconvenience in adapting his operations to the need for
continuous flow of water.
1.13 MAINTAINING FLOWS:
A. The Contractor shall at his own cost, provide all the flow of
sewers, drains and water
courses interrupted during the progress of the work, and shall
immediately cart away and
remove all offensive matter. The entire procedure of maintaining
existing flow shall be
fully discussed with the Engineer well in advance of the
interruption of any flow.
1.14 PROTECTION AND RELOCATION OF EXISTING STRUCTURES AND
UTILITIES:
A. The Contractor shall assume full responsibility for the
protection of all buildings,
structures, and utilities, public or private, including poles,
signs, services to buildings,
utilities in the street, gas pipes, water pipes, hydrants,
sewers, drains, and electric and
telephone cables, whether or not they are shown on the Drawings.
The Contractor shall
carefully support and protect all such structures and utilities
from injury of any kind.
Any damage resulting from the Contractor's operations shall be
repaired by him at his
expense.
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B. The Contractor shall bear full responsibility for obtaining
all locations of underground
structures and utilities (including existing water services,
drain lines, and sewers).
Services to buildings shall be maintained, and all costs or
charges resulting from damage
thereto shall be paid by the Contractor.
C. Protection and temporary removal and replacement of existing
utilities and structures as
described in this Section shall be a part of the work under the
Contract and all costs in
connection therewith shall be included in the Total Price Bid in
the Bid Form.
D. If, in the opinion of the Engineer, permanent relocation of a
public utility not identified
under this contract is required, he may direct the Contractor,
in writing, to perform the
work. Work so ordered will be paid at the Contract unit prices,
if applicable, or as extra
work under Article 11 of the Supplementary Conditions. If
relocation of a privately
owned utility is required, the Contractor will notify the
Utility to perform the work as
expeditiously as possible. The Contractor shall fully cooperate
with the Engineer and
Utility, and shall have no claim for delay due to such
relocation. The Contractor shall
notify all utility companies in writing at least 72 hours
(excluding Saturdays, Sundays,
and Legal holidays) before excavating in any public way.
Contractor shall also notify
MISS DIG, telephone number 1-800-482-7171 at least 72 hours
prior to start of work.
E. The Contractor shall coordinate the removal and replacement
of traffic loops and signals,
if required for the performance of the work, at no additional
cost to the Owner.
1.15 INSPECTION OF WORK AWAY FROM THE SITE:
A. If work to be done away from the construction site is to be
inspected on behalf of the
Owner during its fabrication, manufacture, or testing, or before
shipment, the Contractor
shall give notice to the Engineer and Owner of the place and
time where such
fabrication, manufacture, testing, or shipping is to be done.
Such notice shall be in
writing and delivered to the Engineer in ample time so that the
necessary arrangements
for the inspection can be made.
1.16 COOPERATION WITHIN THIS CONTRACT:
A. All firms or persons authorized to perform any work under
this Contract shall cooperate
with General Contractor and his Subcontractors or trades, and
shall assist in
incorporating the work of other trades where necessary or
required.
B. Cutting and patching, drilling and fitting shall be carried
out where required by the trade
or subcontractor having jurisdiction, unless otherwise indicated
herein or recommended
by the Engimeer.
1.17 CLEANUP AND DISPOSAL OF EXCESS MATERIAL:
A. During the course of the work, the Contractor shall keep the
site of his operations in as
clean and as neat a condition as is possible. He shall dispose
of all residue resulting
from the construction work and, at the conclusion of the work,
he shall remove and haul
away any surplus excavation, broken pavement, lumber, equipment,
temporary
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structures, and any other refuse remaining from the construction
operations, and shall
leave the entire site of the work in a neat and orderly
condition.
B. In order to prevent environmental pollution arising from the
construction activities
related to the performance of this Contract, the Contractor and
his subcontractors shall
comply with all applicable Federal, State, and local laws, and
regulations concerning
waste material disposal, as well as the specific requirements
stated in this Section and
elsewhere in the Specifications.
C. The Contractor is advised that the disposal of excess
excavated material in wetlands,
stream corridors, and plains is strictly prohibited even if the
permission of the property
owner is obtained. Any violation of this restriction by the
Contractor or any person
employed by him, will be brought to the immediate attention of
the responsible
regulatory agencies, with a request that appropriate action be
taken against the offending
parties. Therefore, the Contractor will be required to remove
the fill at his own expense
and restore the area impacted.
1.18 PRECAUTIONS DURING ADVERSE WEATHER
A. The Contractor shall take all necessary precautions during
and against the possibility of
adverse weather, so that the Work may be done properly and
satisfactory in all respects.
When required, protection shall be provided by use of
tarpaulins, wood and building-
paper shelters, or other suitable means.
B. During cold weather, materials shall be preheated, if
required, and the materials and
adjacent structure into which they are to be incorporated shall
be made and kept
sufficiently warm so that a proper bond will occur, and proper
curing, aging, or drying
will result. Protected spaces shall be artificially heated by
suitable means resulting in a
moist or a dry atmosphere according to the particular
requirements of the Work being
protected. Ingredients for concrete and mortar shall be
sufficiently heated so that the
mixture will be warm throughout when used. The Contractor shall
provide suitable
means of protection to prevent freezing below slabs and any
other Concrete Work to
frost heave. This shall include all existing and new
facilities.
1.19 CONFINED SPACE ENTRY
A. Applicable confined space entry procedures shall be
followed.
B. At the preconstruction meeting, the Contractor shall submit
to the Engineer a copy of
their safety program for confined space entry in accordance with
current OSHA and
MIOSHA requirements. Prior to entry into any confined space, the
Contractor shall
submit to the Engineer a copy of their daily entry permit in
accordance with current
OSHA and MIOSHA requirements.
C. Contractor shall perform all work in accordance with the
latest edition of Construction
Safety Standards as adopted by the Michigan Department of Labor
Construction Safety
Standards for Occupational Health.
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D. Contractor shall perform all work in accordance with the
latest edition of Michigan
Department of Environmental Quality, Occupational Health
Standard for Construction.
E. Contractor shall comply with the latest edition of the
requirements, specifications and
standards as provided for under the Michigan Occupational Safety
and Health Act., as
amended, and in force at the date thereof and all other
applicable Owner, Federal, State
and Local requirements, ordinances, statutes and laws.
PART 2 - PRODUCTS
(Not Used)
PART 3 - EXECUTION
(Not Used)
END OF SECTION
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Great Lakes Water Authority Contract GLWA-CON-253 01 21 00
ALLOWANCESSpringwells Water Treatment Plant Reservoir Fill Line
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SECTION 01 21 00
ALLOWANCES
PART 1 - GENERAL
1.01 DESCRIPTION:
A. Section includes administrative and procedural requirements
governing allowances.
1. Certain items are specified in the Contract Documents by
allowances. Allowances have been established in lieu of additional
requirements and to defer selection of actual materials and
equipment to a later date when direction will be provided to
Contractor. If necessary, additional requirements will be issued by
Change Order.
B. Types of allowances include the following:1. Contingency
allowances.2. The Contractor agrees that they are not entitled to
payment of Allowances, except
for additional work carried out by them in accordance with the
Contract as directed by the Engineer and only to the extent of such
additional work as directed by the Engineer. Use the allowances
only as directed by Engineer for Owners purposes and only by Change
Order(s) that indicate amount(s) to be charged to the
allowance.
1.02 SELECTION AND PURCHASE:
A. At the earliest practical date after award of the Contract,
advise Engineer of the date when final selection and purchase of
each product or system described by an allowance must be completed
to avoid delaying the Work.
B. At Engineer 's request, obtain proposals for each allowance
for use in making final selections. Include recommendations that
are relevant to performing the Work.
C. Purchase products and systems selected by Engineer from the
designated supplier.
1.03 SUBMITTALS:
A. Submit proposals for purchase of products or systems included
in allowances, in the form specified for Change Orders.
B. Submit invoices or delivery slips to show actual quantities
of materials delivered to the site for use in fulfillment of each
allowance.
C. Submit time sheets and other documentation to show labor time
and cost for installation of allowance items that include
installation as part of the allowance.
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D. Coordinate and process submittals for allowance items in same
manner as for other portions of the Work.
1.04 CONTINGENCY ALLOWANCES:
A. The Contractor agrees that they are not entitled to payment
of Allowances, except for additional work carried out by them in
accordance with the Contract as directed by the Engineer and only
to the extent of such additional work as directed by the Engineer.
Use the contingency allowance only as directed by Engineer for
Owner's purposes and only by Change Orders that indicate amounts to
be charged to the allowance.
B. Contractor's overhead, profit, and related costs for products
and equipment ordered by Owner under the contingency allowance are
included in the allowance and are not part of the Contract Sum.
These costs include delivery, installation, taxes, insurance,
equipment rental, and similar costs.
C. Change Orders authorizing use of funds from the contingency
allowance will include Contractor's related costs and reasonable
overhead and profit margins.
D. At Project closeout, credit unused amounts remaining in the
contingency allowance to Owner by Change Order.
1.05 ADJUSTMENT OF ALLOWANCES:
A. Allowance Adjustment: To adjust allowance amounts, prepare a
Change Order proposal based on the difference between purchase
amount and the allowance, multiplied by final measurement of
work-in-place where applicable. If applicable, include reasonable
allowances for cutting losses, tolerances, mixing wastes, normal
product imperfections, and similar margins.
1. Include installation costs in purchase amount only where
indicated as part of the allowance.
2. If requested, prepare explanation and documentation to
substantiate distribution of overhead costs and other margins
claimed.
3. Submit substantiation of a change in scope of work, if any,
claimed in Change Orders related to unit-cost allowances.
4. Owner reserves the right to establish the quantity of
work-in-place by independent quantity survey, measure, or
count.
B. Submit claims for increased costs because of a change in
scope or nature of the allowance described in the Contract
Documents, whether for the purchase order amount or Contractor's
handling, labor, installation, overhead, and profit.
1. Do not include Contractor's or subcontractor's indirect
expense in the Change Order cost amount unless it is clearly shown
that the nature or extent of work has
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changed from what could have been foreseen from information in
the Contract Documents.
2. No change to Contractor's indirect expense is permitted for
selection of higher- or lower-priced materials or systems of the
same scope and nature as originally indicated.
PART 2 - PRODUCTS
(Not Used)
PART 3 - EXECUTION
3.01 EXAMINATION:
A. Examine products covered by an allowance promptly on delivery
for damage or defects. Return damaged or defective products to
manufacturer for replacement.
3.02 PREPARATION:
A. Coordinate materials and their installation for each
allowance with related materials and installations to ensure that
each allowance item is completely integrated and interfaced with
related work.
3.03 SCHEDULE OF ALLOWANCES:
A. Allowance No. 1: Provisional Allowance: Include a contingency
allowance of $1,500,000.00 for use according to Owner's written
instructions.
3.04 CLOSEOUT ACTIVITIES:
A. Provide in accordance with Section 01 77 00.
END OF SECTION
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THIS PAGE INTENTIONALLY LEFT BLANK
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Great Lakes Water Authority Contract GLWA-CON-253 01 25 00
SUBSTITUTION PROCEDURES
Springwells Water Treatment Plant Reservoir Fill Line
Improvements 01 25 00-1
SECTION 01 25 00
SUBSTITUTION PROCEDURES
PART 1 - GENERAL
1.01 DESCRIPTION:
A. Section includes administrative and procedural requirements
for substitutions.
1.02 DEFINITIONS:
A. Substitutions: Changes in products, materials, equipment, and
methods of construction
from those required by the Contract Documents and proposed by
Contractor.
1. Substitutions for Cause: Changes proposed by Contractor that
are required due to
changed Project conditions, such as unavailability of product,
regulatory changes,
or unavailability of required warranty terms.
2. Substitutions for Convenience: Changes proposed by Contractor
or Owner that are
not required in order to meet other Project requirements but may
offer advantage
to Contractor or Owner.
1.03 SUBMITTALS:
A. Substitution Requests: Submit three copies of each request
for consideration. Identify
product or fabrication or installation method to be replaced.
Include Specification
Section number and title and Drawing numbers and titles.
1. Documentation: Show compliance with requirements for
substitutions and the
following, as applicable:
a. Statement indicating why specified product or fabrication or
installation
cannot be provided, if applicable.
b. Coordination information, including a list of changes or
revisions needed to
other parts of the Work and to construction performed by Owner
and
separate contractors that will be necessary to accommodate
proposed
substitution.
c. Detailed comparison of qualities of proposed substitution
with those of the
Work specified. Include annotated copy of applicable
Specification Section.
Significant qualities may include attributes such as
performance, weight,
size, electrical characteristics, visual effect, sustainable
design
characteristics, warranties, and specific features and
requirements indicated
and specified. Indicate deviations, if any, from the Work
specified.
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d. Product Data, including drawings and descriptions of products
and
fabrication and installation procedures.
e. Samples, where applicable or requested.
f. Certificates and qualification data, where applicable or
requested.
g. List of similar installations for completed projects with
project names and
addresses and names, telephone numbers and addresses of
engineers and
owners.
h. Material test reports from a qualified testing agency
indicating and
interpreting test results for compliance with requirements
indicated.
i. Research reports evidencing compliance with building code in
effect for
Project.
j. Detailed comparison of Contractor's construction schedule
using proposed
substitution with products specified for the Work, including
effect on the
overall Contract Time. If specified product or method of
construction
cannot be provided within the Contract Time, include letter
from
manufacturer, on manufacturer's letterhead, stating date of
receipt of
purchase order, lack of availability, or delays in delivery.
k. Cost information, including a proposal of change, if any, in
the Contract
Sum.
l. Contractor's certification that proposed substitution
complies with
requirements in the Contract Documents except as indicated in
substitution
request, is compatible with related materials, and is intended
for applications
indicated.
m. Contractor's waiver of rights to additional payment or time
that may
subsequently become necessary because of failure of proposed
substitution
to produce indicated results.
2. Engineer's Action: If necessary, Engineer will request
additional information or
documentation for evaluation within seven days of receipt of a
request for
substitution Engineer will notify Contractor of acceptance or
rejection of proposed
substitution within 15 days of receipt of request, or seven days
of receipt of
additional information or documentation, whichever is later.
a. Forms of Acceptance: Change Order, Construction Change
Directive, or
Engineer's Supplemental Instructions for minor changes in the
Work.
b. Use product specified if Engineer does not issue a decision
on use of a
proposed substitution within time allocated.
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Springwells Water Treatment Plant Reservoir Fill Line
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1.04 QUALITY ASSURANCE:
A. Compatibility of Substitutions: Investigate and document
compatibility of proposed
substitution with related products and materials. Engage a
qualified testing agency to
perform compatibility tests recommended by manufacturers at no
cost to the Engineer or
Owner.
1.05 PROCEDURES:
A. Coordination: Revise or adjust affected work as necessary to
integrate work of the
approved substitutions.
PART 2 - PRODUCTS
2.01 SUBSTITUTIONS:
A. Substitutions for Cause: Submit requests for substitution
immediately on discovery of
need for change, but not later than 15 days prior to time
required for preparation and
review of related submittals.
1. Conditions: Engineer will consider Contractor's request for
substitution when the
following conditions are satisfied. If the following conditions
are not satisfied,
Engineer will return requests without action, except to record
noncompliance with
these requirements:
a. Requested substitution is consistent with the Contract
Documents and will
produce specified and indicated results.
b. Substitution request is fully documented and properly
submitted.
c. Requested substitution will not negatively affect
Contractor's construction
schedule.
d. Requested substitution has received necessary approvals of
authorities
having jurisdiction.
e. Requested substitution is compatible with other portions of
the Work.
f. Requested substitution has been coordinated with other
portions of the
Work.
g. Requested substitution provides specified warranty.
h. If requested substitution involves more than one contractor,
requested
substitution has been coordinated with other portions of the
Work, is
uniform and consistent, is compatible with other products, and
is acceptable
to all contractors involved.
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SUBSTITUTION PROCEDURES
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B. Substitutions for Convenience: Not allowed.
PART 3 - EXECUTION
3.01 CONTRACT CLOSEOUT:
A. Provide in accordance with Section 01 77 00.
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SUBSTITUTION PROCEDURES
Springwells Water Treatment Plant Reservoir Fill Line
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Form 01 25 00-1
SUBSTITUTION REQUEST
The Undersigned certifies:
Proposed substitution has been fully investigated and determined
to be equal or superior in all respects to specified product.
Same warranty will be furnished for proposed substitution as for
specified product.
Same maintenance service and source of replacement parts, as
applicable, is available.
Proposed substitution will have no adverse effect on other
trades and will not affect or delay progress schedule.
Claims for additional costs related to accepted substitution
which may subsequently become apparent are to be waived.
Proposed substitution does not affect dimensions and functional
clearances.
Payment will be made for changes to design, including
[Engineer][CM] design, detailing, and construction costs caused by
the substitution.
Coordination, installation, and changes in the Work as necessary
for accepted substitution will be complete in all respects.
Submitted by:
Signed by:
Firm:
Address:
Telephone:
Attachments:
[Engineer][CM] REVIEW AND ACTION
Substitution approved Make submittals in accordance with
Specification Section 01 25 00.
Substitution approved as noted Make submittals in accordance
with Specification Section 01 25 00.
Substitution rejected Use specified materials.
Substitution Request received too late Use specified
materials.
Signed by: Date:
Additional Comments: Contractor Subcontractor Supplier
Manufacturer [Engineer][CM] Other:
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Great Lakes Water Authority Contract GLWA-CON-253 01 25 00
SUBSTITUTION PROCEDURES
Springwells Water Treatment Plant Reservoir Fill Line
Improvements 01 25 00-6
Form 01 25 00-1 (Continued)
SUBSTITUTION REQUEST
Project: Substitution Request Number:
From:
To: Date:
[Engineer][CM] Project Number:
Re: Contract For:
Specification Title: Description:
Section: Page: Article/Paragraph:
Proposed Substitution:
Manufacturer: Address: Phone:
Trade Name: Model No.
Installer: Address: Phone:
History: New product 1-4 years old 5-10 years More than 10 years
old
Differences between proposed substitution and specified
product:
Point-by-point comparative data attached REQUIRED BY
[Engineer][CM]
Reason for not providing specified item:
Similar Installation:
Project:
Address:
Engineer/Architect:
Owner:
Date Installed:
Proposed substitution affects other part of Work: No Yes,
explain
Savings to Owner for accepting substitution:
Proposed substitution changes Contract Time: No Yes [Add]
[Deduct] days.
Supporting Data Attached: Drawings Product Data Samples Tests
Reports
END OF SECTION
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Great Lakes Water Authority Contract GLWA-CON-253 01 29 02
MEAUREMENT AND
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01 29 02-1
SECTION 01 29 02
MEAUREMENT AND PAYMENT (LUMP SUM)
PART 1 - GENERAL
1.01 DESCRIPTION:
A. Summary:
1. Section includes administrative and procedural requirements
necessary to prepare
and process Applications for Payment.
1.02 DEFINITIONS:
A. Schedule of Values: A statement furnished by Contractor
allocating portions of the
Contract Sum to various portions of the Work and used as the
basis for reviewing
Contractor's Applications for Payment.
B. Unit price is a price per unit of measurement for materials,
equipment, or services, or
a portion of the Work, added to or deducted from the Contract
Sum by appropriate
modification, if the scope of Work or estimated quantities of
Work required by the
Contract Documents are increased or decreased.
1.03 MEASUREMENT AND PAYMENT GENERAL:
A. The following subsections describe the measurement of and
payment for the work to
be done under the items listed in the BID.
B. Each unit or lump sum price stated in the BID shall
constitute full compensation as
herein specified for each item of work completed in accordance
with the drawings and
specifications.
1.04 SCHEDULE OF VALUES:
A. Coordination: Coordinate preparation of the schedule of
values with preparation of
Contractor's construction schedule.
1. Coordinate line items in the schedule of values with other
required administrative
forms and schedules, including the following:
a. Application for Payment forms with continuation sheets.
b. Submittal schedule.
c. Items required to be indicated as separate activities in
Contractor's
construction schedule.
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2. Submit the schedule of values to Engineer at earliest
possible date, but no later
than seven days before the date scheduled for submittal of
initial Applications for
Payment.
3. Subschedules for Phased Work: Where the Work is separated
into phases
requiring separately phased payments, provide subschedules
showing values
coordinated with each phase of payment.
4. Subschedules for Separate Elements of Work: Where the
Contractor's
construction schedule defines separate elements of the Work,
provide
subschedules showing values coordinated with each element.
5. Subschedules for Separate Design Contracts: Where the Owner
has retained
design professionals under separate contracts who will each
provide certification
of payment requests, provide subschedules showing values
coordinated with the
scope of each design services contract as described in Division
01 Section
"Summary of Work."
B. Format and Content: Use Contract Documents table of contents
as a guide to establish
line items for the schedule of values. Provide at least one line
item for each
Specification Section.
1. Identification: Include the following Project identification
on the schedule of
values:
a. Project name and location.
b. Name of Engineer.
c. Engineer's project number.
d. Contractor's name and address.
e. Date of submittal.
2. Arrange the schedule of values in tabular form with separate
columns to indicate
the following for each item listed:
a. Related Specification Section or Division.
b. Description of the Work.
c. Name of subcontractor.
d. Name of manufacturer or fabricator.
e. Name of supplier.
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01 29 02-3
f. Change Orders (numbers) that affect value.
g. Dollar value of the following, as a percentage of the
Contract Sum to nearest
one-hundredth percent, adjusted to total 100 percent.
(1) Labor.
(2) Materials.
(3) Equipment.
3. Provide a breakdown of the Contract Sum in enough detail to
facilitate continued
evaluation of Applications for Payment and progress reports.
Coordinate with
Contract Documents table of contents. Provide multiple line
items for principal
subcontract amounts in excess of five percent of the Contract
Sum.
4. Round amounts to nearest whole dollar; total shall equal the
Contract Sum.
5. Provide a separate line item in the schedule of values for
each part of the Work
where Applications for Payment may include materials or
equipment purchased or
fabricated and stored, but not yet installed.
a. Differentiate between items stored on-site and items stored
off-site. If
required, include evidence of insurance.
6. Provide separate line items in the schedule of values for
initial cost of materials,
for each subsequent stage of completion, and for total installed
value of that part of
the Work.
7. Allowances: Provide a separate line item in the schedule of
values for each
allowance. Show line-item value of unit-cost allowances, as a
product of the unit
cost, multiplied by measured quantity. Use information indicated
in the Contract
Documents to determine quantities.
8. Each item in the schedule of values and Applications for
Payment shall be
complete. Include total cost and proportionate share of general
overhead and
profit for each item.
9. Closeout Costs: Include separate line items under Contractor
and principal
subcontracts for project closeout requirements in an mount
totaling five percent of
the Contract Sum and subcontract amount.
10. Schedule Updating: Update and resubmit the schedule of
values before the next
Applications for Payment when Change Orders or Construction
Change Directives
result in a change in the Contract Sum.
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01 29 02-4
1.05 APPLICATIONS FOR PAYMENT:
A. Each Application for Payment following the initial
Application for Payment shall be
consistent with previous applications and payments as certified
by Engineer and paid
for by Owner.
B. Payment Application Times: The date for each progress payment
is indicated in the
Agreement between Owner and Contractor. The period of
construction work covered
by each Application for Payment is the period indicated in the
Agreement.
C. Application for Payment Forms: Use forms acceptable to
Engineer and Owner for
Applications for Payment. Submit forms for acceptance with
initial submittal of
schedule of values
D. Application Preparation: Complete every entry on form.
Notarize and execute by a
person authorized to sign legal documents on behalf of
Contractor. Engineer will
return incomplete applications without action.
1. Entries shall match data on the schedule of values and
Contractor's construction
schedule. Use updated schedules if revisions were made.
2. Include amounts for work completed following previous
Application for Payment,
whether or not payment has been received. Include only amounts
for work
completed at time of Application for Payment.
3. Include amounts of Change Orders and Construction Change
Directives issued
before last day of construction period covered by
application.
4. Indicate separate amounts for work being carried out under
Owner-requested
project acceleration.
E. Stored Materials: Include in Application for Payment amounts
applied for materials or
equipment purchased or fabricated and stored, but not yet
installed. Differentiate
between items stored on-site and items stored off-site.
1. Provide certificate of insurance, evidence of transfer of
title to Owner, and consent
of surety to payment, for stored materials.
2. Provide supporting documentation that verifies amount
requested, such as paid
invoices. Match amount requested with amounts indicated on
documentation; do
not include overhead and profit on stored materials.
3. Provide summary documentation for stored materials indicating
the following:
a. Value of materials previously stored and remaining stored as
of date of
previous Applications for Payment.
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b. Value of previously stored materials put in place after date
of previous
Application for Payment and on or before date of current
Application for
Payment.
c. Value of materials stored since date of previous Application
for Payment
and remaining stored as of date of current Application for
Payment.
F. Transmittal: Submit three signed and notarized original
copies of each Application for
Payment to Engineer by a method ensuring receipt within 24
hours. One copy shall
include waivers of lien and similar attachments if required.
1. Transmit each copy with a transmittal form listing
attachments and recording
appropriate information about application.
2. If acceptable to Owner, electronic submittal may be
substituted for hard-copy.
G. Waivers of Lien: With each Application for Payment, submit
waivers of liens from
subcontractors, sub-subcontractors, and suppliers for
construction period covered by the
previous application.
1. Submit partial waivers on each item for amount requested in
previous application,
after deduction for retainage, on each item.
2. When an application shows completion of an item, submit
conditional final or full
waivers.
3. Owner reserves the right to designate which entities involved
in the Work must
submit waivers.
4. Submit final Application for Payment with or preceded by
conditional final
waivers from every entity involved with performance of the Work
covered by the
application who is lawfully entitled to a lien.
5. Waiver Forms: Submit executed waivers of lien on forms,
acceptable to Owner.
H. Initial Application for Payment: Administrative actions and
submittals that must
precede or coincide with submittal of first Application for
Payment include the
following:
1. List of subcontractors.
2. Schedule of values.
3. Pre-construction surveys and photographs.
4. Health and safety and environmental protection plans.
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5. Contractor's construction schedule (preliminary if not
final).
6. Combined Contractor's construction schedule (preliminary if
not final)
incorporating Work of multiple contracts, with indication of
acceptance of
schedule by each Contractor.
7. Products list (preliminary if not final).
8. Schedule of unit prices.
9. Submittal schedule (preliminary if not final).
10. List of Contractor's staff assignments.
11. List of Contractor's principal consultants.
12. Copies of building permits.
13. Copies of authorizations and licenses from authorities
having jurisdiction for
performance of the Work.
14. Initial progress report.
15. Report of preconstruction conference.
16. Certificates of insurance and insurance policies.
17. Performance and payment bonds.
18. Data needed to acquire Owner's insurance.
I. Application for Monthly Progress Payment: Administrative
actions and submittals that
must precede or coincide with submittal of monthly Application
for Progress Payment
include the following:
1. Schedule of values.
2. Schedule of unit prices.
3. Construction photographs.
4. Contractors updated construction progress schedule and
specified reports.
5. Combined Contractors construction progress schedule and
specified reports,
incorporating Work of multiple contracts, with indication of
acceptance of
schedule by each Contractor.
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6. Documented proof that it has recorded information on the
Contract Drawings to
reflect As Built information.
J. Application for Payment at Substantial Completion: After
Engineer issues the
Certificate of Substantial Completion, submit an Application for
Payment showing
100 percent completion for portion of the Work claimed as
substantially complete.
1. Include documentation supporting claim that the Work is
substantially complete
and a statement showing an accounting of changes to the Contract
Sum.
Documentation include, evidence of all the following:
a. Each item of mechanical, electrical, instrumentation, piping
and HVAC
equipment installed or modified under this Contract have been
tested to
demonstrate compliance with the performance requirements of this
Contract,
including successful functional testing, water testing,
performance testing
and facility commissioning.
b. All operating, maintenance manuals and as-built drawings have
been
provided to the Owner.
c. All spare parts and materials have been provided to the
Owner.
d. All warranty certificates and test results have been provided
to the Owner.
e. The Contractor has provided instructions and training to the
Owners staff to
enable the Owner to operate the Works.
2. This application shall reflect Certificate(s) of Substantial
Completion issued
previously for Owner occupancy of designated portions of the
Work.
K. Final Payment Application: After completing Project closeout
requirements, submit
final Application for Payment with releases and supporting
documentation not
previously submitted and accepted, including, but not limited,
to the following:
1. Evidence of completion of Project closeout requirements.
2. Insurance certificates for products and completed operations
where required and
proof that taxes, fees, and similar obligations were paid.
3. Updated final statement, accounting for final changes to the
Contract Sum.
4. Evidence that claims have been settled.
5. Final meter readings for utilities, a measured record of
stored fuel, and similar data
as of date of Substantial Completion or when Owner took
possession of and
assumed responsibility for corresponding elements of the
Work.
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6. Final liquidated damages settlement statement.
PART 2 - PRODUCTS
(Not Used)
PART 3 - EXECUTION
Lump Sum Price 1: Springwells Water Plant Fill Line
Description: Provide all materials, equipment, and labor
necessary for complete and
fully operational construction of the Springwells Reservoir Fill
Line Improvements
and related improvements, including but not limited to:
Mobilization/Demobilization, bonds, permits (Wayne County and
City of
Dearborn), insurances; general conditions; site preparation;
clearing and grubbing;
demolition of trees, portion of a below grade brick and mortar
valve vault,
miscellaneous below grade piping, limited portion of a
cast-in-place concrete
reservoir wall for new pipe insertion; utility location; limited
decorative fencing
removal and replacement; temporary security fence and gates
installation;
temporary access drive construction and restoration back to
existing condition;
storm sewer demolition and construction of storm sewers/manholes
with by-pass
pumping; sump pump discharge piping in yard; limited concrete
pavement
removal and replacement; pipe trenching excavation, trench
support and/or
shoring, pipe bedding preparation, 42-inch DIP restrained joint
pipe and fittings
installation with appurtenances and accessories, backfilling and
compaction,
restoration; excavation, shoring, sub-base preparation,
cast-in-place concrete
Valve Vault construction with elevated and limited portion of
removable planks
top deck, access openings, Valve Vault accessories, 42-inch DIP
flanged pipe,
fittings, isolation valves, plunger valves, appurtenances and
accessories, sump
pumps and piping, backfilling for Valve Vault; dewatering and
groundwater
control as needed; ductbank trenching excavation, trench bedding
preparation,
ductbank construction; construction and testing of electrical
and I&C equipment
and accessories, conduit, cable and wire to support the Valve
Vault and Plunger
Valve operation; removal of excess soils from the site; site
restoration; erosion and
sediment control measures and monitoring; cut and cap abandon
irrigation system
in multiple locations; removal and replacement of access hatch
and gasket on 72-
inch steel water main and drain (pumped) isolated section of
pipe; removal of 42-
inch blind flange and connection of new 42-inch DIP fitting and
pipe; flushing,
pressure testing and disinfection of new potable water
facilities (piping) including
coordination with Owner on disinfection of existing water
facilities; system testing
and commissioning including 15 day uninterrupted equipment
operation test to be
performed after acceptance of pressure testing and disinfection;
site restoration
including cleanup, topsoil and seeding; GPS coordinates on all
buried connections
and fittings; and all other material, equipment or work required
to provide a
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complete installation. This item includes administrative costs
and risk of deposit
loss associated with permit or approval acquisition.
Unit of Measurement: Lump Sum
Unit Price 1: Reservoir Media Removal
Description: This item includes all materials, equipment, and
labor necessary to perform
the work associated with removing filter media and sediments in
Reservoir No. 1.
Pump up to 20 MG finished water from Reservoir No. 1 to Raw
Water Tunnel
Shaft on-site; removal and dispose off-site up to 20 CY of media
and sediment
from Reservoir No. 1; final cleaning and disinfection.
Unit of Measurement: Cubic yard of media.
END OF SECTION
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PROJECT MEETINGS
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SECTION 01 31 19
PROJECT MEETINGS
PART 1 - GENERAL
1.01 COORDINATION:
A. General Contractor, shall coordinate work of overall Project
scope.
B. Each Contractor shall:
1. Coordinate Work of own employees and subcontractors.
2. Expedite Work to ensure compliance with schedules.
3. Coordinate Work with that of other on-site activities and
Owner
C. General Contractor shall establish on-site lines of authority
and communications.
1. Schedule and conduct progress meetings.
2. Establish procedures for intra-Project communications.
a. Submittals.
b. Reports and records.
c. Recommendations.
d. Coordination drawings.
e. Schedules.
f. Resolution of conflicts.
3. Interpret Contract Documents.
a. Consult with Engineer to obtain interpretation, as
required.
b. Assist in resolution of questions or conflicts which may
arise.
c. Forward written interpretations to other Contractors, and to
other concerned
parties.
4. Assist in obtaining permits and approvals.
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a. Building permits and special permits required for Work or
temporary
facilities.
b. Verify Contractors and Subcontractors have obtained
inspections for Work
and temporary facilities.
5. Control use of site.
a. Supervise field engineering and site layout.
b. Allocate space for Contractors use for field offices, sheds,
and Work and
storage areas.
c. Allocate field office and storage space, and Work and storage
areas, for use
of Contractor.
d. Establish access, traffic, and parking allocations and
regulations.
e. Monitor use of site during construction.
1.02 SUMMARY:
A. Contractor shall schedule and administer progress meetings
with their own staff and/or
other contractors, construction foremens meetings, and specially
called meetings with
these parties throughout progress of Work. Contractor shall:
1. Prepare agenda for meetings.
2. Distribute written notice of specially called meetings
minimum of one working
day(s) in advance of meeting date.
3. Make physical arrangements for meetings.
4. Preside at meetings.
5. Record minutes; include significant proceedings and
decisions.
6. Prepare formal minutes and distribute within two working days
after each meeting
to the following:
a. Meeting participants.
b. Parties affected by decisions made at meeting.
c. Engineer and Owner - furnish both with three copies of
minutes.
B. Representatives of Contractor, Subcontractors, and Suppliers
attending meetings shall be
qualified and authorized to act on behalf of entity each
represents.
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C. Owner and Engineer may attend meetings.
1.03 PRECONSTRUCTION CONFERENCE:
A. Will schedule and conduct preconstruction conference in
accordance with General
Conditions and this section.
B. Within 15 days after Effective Date of Contract, but before
Contractor starts Work at
site.
C. Location: At location to be selected by Owner.
D. Attendance.
1. Contractors Project Manager.
2. Contractors Resident Superintendent.
3. Contractors hands-on persons designated by Contractor to
submit Shop
Drawings to Engineer.
4. Subcontractors or suppliers representatives Contractor may
desire to invite or
Engineer may request.
5. Engineers representatives.
6. Owners representatives.
7. Local utility representatives, if applicable.
E. Suggested format includes, but not be limited to
following:
1. Project Safety.
2. Presentation of preliminary progress schedule in accordance
with Section 01 32 17
Construction Progress Schedule and preliminary schedule of Shop
Drawing and
sample submissions in accordance with Section 01 33 00
Submittals of Contract
Documents.
3. Check of required bonds and insurance policies prior to
Notice to Proceed.
5. Liquidated damages.
6. Procedures for handling submittals such as substitutions and
Shop Drawings.
7. O&M submittal procedures.
8. Training requirements.
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9. Requirements for plant functional testing, startup,
commissioning, performance
testing, and reliability testing.
10. Regulatory requirements affecting the project
11. On-site witness testing by independent subconsultants and
approval/regulatory
agencies.
12. Direction of correspondence and coordinating
responsibility.
13. Weekly and monthly progress meetings.
14. Equal opportunity requirements.
15. Laboratory and field testing requirements.
16. Provisions for inventory of material stored on-site or
off-site if off-site storage is
authorized.
17. Schedule of values, application for progress payment, and
progress payment
procedures.
18. Change Order procedures.
19. Posting of Owners Project sign.
20. Contractors proposed Environmental Management and Erosion
Control Plan.
21. Contractors proposed Health and Safety Plan.
22. Contractors proposed Quality Control Plan.
23. Coordination requirements with plant staff and ongoing
operations.
24. Construction sequencing and stipulated construction and
plant operational
constraints.
25. Project closeout requirements.
26. Any other appropriate items or subjects that require the
attention and attendance of
the Contractor and major subcontractor prior to commencing
construction.
1.04 PROGRESS MEETINGS WITH ENGINEER:
A. In addition to other regular project meetings for other
purposes (as indicated elsewhere
in the Contract Documents), hold general progress meetings at a
minimum once each
month or otherwise direcrted by Engineer with times coordinated
with preparation of
payment requests. Meeting dates shall be established by the
Engineer. Require every
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en