Post on 03-Oct-2020
Michael Pacholok Director
Purchasing and Materials Management Division City Hall, 18th Floor, West Tower 100 Queen Street West Toronto, Ontario M5H 2N2
Joanne Kehoe Manager Professional Services
Addendum-2 Tender # 108-2016
August 15, 2016 Posted via PDF: (4 page + 4 attachments) ADDENDUM NO. 2
REQUEST FOR TENDER NO. 108-2016
CONTRACT NO. MCP-14-07
For: Construction Services for the replacement of aging "Electrical Substation – West" at
Humber Wastewater Treatment Plant
CLOSING DATE: 12:00 NOON (LOCAL TIME); SEPTEMBER 07, 2016. (REVISED)
Please refer to the above Request for Tender (RFT) document in your possession and be advised of the following:
I. MANDATORY SITE MEETING The following had representation on August 09, 2016, mandatory site meeting:
Ainsworth Inc. Alberici Constructors Beacon UtilityContractors Limited Cymi Canada Inc. Industrial Electrical Contractors Limited Morgado Construction Ltd. Plan Group Quantech Electrical Contractors Ltd Sutherland-Schultz Trade Mark Industrial Inc. WS Nicholls Construction Inc.
II. LIST OF ATTACHMENTS
Attachment 1 Revised Pricing Table Attachment 2: UPS System drawings Attachment 3: Semi-Auto Transfer Scheme complete with associated drawings Attachment 4: Shutdown Request/ Notification (SRN) form
III. ADDITIONS & REVISIONS
ADDITIONS
A) Uninterrupted Power Supply (UPS) System: Based on the scope of work mentioned below provide price for item-21 (UPS Replacement) in Section 3, the Schedule of Price (Page 3-14). 1) Refer to the specification and drawing of Uninterrupted Power Supply (UPS) and battery and
provide the following: i. UPS system in Digester 7-10 electrical room
ii. UPS system in the basement of blower/administration-building 2) Provide all the required labour, material, tools and accessories for the installation, testing and
commissioning of UPS system.
Addendum-2 Tender # 108-2016 2
3) UPS-6493 System (Located in the basement of Blower/Administration Building):
i. Remove the existing UPS, battery-bank and all its accessories. ii. Provide a new UPS at the same location where the old UPS is located. The UPS shall be
rated as per the following:
30 kVA UPS, 3-Phase, 60Hz Incoming power supply: 208V, 3-phase, 60 Hz UPS output power supply: 208/120V, 3-phase, 60 Hz, 4-Wire
iii. Provide battery-bank in an enclosure, shall provide an uninterrupted power supply to full load (30kVA) for 30 minutes in case incoming normal power supply fails
iv. Provide new transformer, disconnect switch, manual transfer switch and all the required cables and required accessories. These equipment shall be mounted minimum one (1) meter above ground. Refer to the drawing for details.
v. Before proceeding for the installation provide a written sequence of construction to the plant staff for their approval. The power interruption to the connected loads shall be minimized.
vi. Relocate all the items stored in the UPS room to a different location in the plant, as directed by the plant staff; and clean the room.
4) UPS-9563 System (Located in Digester # 7-10 Electrical-Room):
i. Provide a new circuit breaker in the existing Motor Control Centre (MCC) located in the room.
ii. Provide new transformer, manual transfer switch, distribution panel, junction box (with proper terminal connector), all the required cables/wires and accessories. Mount the transformer on the wall. Refer to the drawing for details.
iii. Before proceeding for the installation provide a written sequence of construction to the plant staff for their approval. The power interruption to the connected loads shall be minimized.
iv. Remove the existing UPS, battery-bank and all its accessories v. Provide a new UPS at the same location where the old UPS is located. The UPS shall be
rated as per the following: 20 kVA UPS, 3-Phase, 60Hz Incoming power supply: 208V, 3-phase, 60 Hz UPS output power supply: 208/120V, 3-phase, 60 Hz, 4-Wire
vi. Provide battery-bank in an enclosure, shall provide an uninterrupted power supply to full load (20kVA) for 30 minutes in case incoming normal power supply fails.
B) SEMI-AUTOMATIC TRANSFER SCHEME: Based on the scope of work mentioned below provide price for item-22 (Semi Auto Transfer Scheme) in Section 3, the Schedule of Price (Page 3-14).
A semi-automatic transfer scheme will be implemented at the Humber Treatment Plant - Main Substation:
1) In Mimic Panel THR-ELS-CP-0001 replace Semi- Auto three position switch with a two position, maintained, ON/OFF selector switch with a contact in both positions. Modify the selector switch label to “Semi-Auto On-Off”.
Addendum-2 Tender # 108-2016 3
2) In 5kV Switchgear, modify the logic of JRT-0103 and JRT-0203 associated with the main 4.16kV breakers SWG-0103 and SWG-0203 to trip on undervoltage. Modify relay R4 logic to close on undervoltage.
3) In 5kV Switchgear, modify logic of JRT-0002 associated with the tie 4.16kV breaker SWG-0002 to provide a syncrocheck between Bus 1 and Bus 2. Syncrocheck to confirm one bus is dead or both buses are synchronized before a transfer is allowed.
4) In 5kV Switchgear SWG-0002, modify the semi auto selector switch “test mode” label to ‘semi auto’. The semi auto transfer switch shall be modified to be a two position “ON/Off” switch rather than “Bus 1 test/Bus 2 test”. The pilot light is to rewired such that the light is activated/on when the semi auto transfer switch is in off position. The pilot light label to indicate “Off”.
5) The semi auto transfer switch is to be rewired such that in “On” position of the selector switch, the semi-auto transfer scheme operation shall be allowed.
6) Remove syncrocheck connection on Relay JRT-0103. Only one voltage input so synchronization is not possible
7) Test transfer scheme through actual conditions not simulation. Details of settings and wiring schematics have been included in the Semi-Auto Transfer Scheme package, as an attachment to the Addendum.
REVISIONS
A. Tender Document: 1) Replace item – 1.1/.9 of Section-01110 (Summary of Work) with the following: "Provide a
temporary generator 2000kW, 600V, 3-phase power to the West substation during construction stage. Two sources of power should be maintained for the loads at all the times".
2) Replace "Shut-down Notification Form" provided under Section – 01040 (Use of owner's site during construction), with the new "Shutdown Request/Notification (SRN)" form provided as an attachment with the addendum.
3) Replace item – 1.16/.5 Section – 01040 (Use of owner's site during construction), with the following: "The contractor will fill the "Shutdown Request/Notification (SRN)" form and submit it to the Contract Administrator. The operations lead of the plant will review the SRN form and coordination with all the affected operations and maintenance staff for the proposed shutdown, and identify any extraordinary activities required to accommodate the shutdown. Operations lead will approve/issue the shutdown notification."
B. Drawing:
1) Drawing I8 – Notes 5: The fibre optic cable is to be routed through existing duct bank and then through the fibre duct in the Primary Sludge Building-2. The Fibre Optic Cable shall be terminated in the Primary Sludge Pumping 2 access closet (THR-SPC-COM-1200). See drawing E39 for cable schedule. Additional Note (Note 7): The Enervista cable is to be routed through existing duct bank (in a 25mm flex. PVC conduit) and then through the existing fibre duct in the Primary Sludge Building -2. The Enervista Cable shall be terminated in the Primary Sludge Pumping 2 Multilink Panel (THR-SPC-1210).
Addendum-2 Tender # 108-2016 4
IV. QUESTIONS AND ANSWERS
Q.1 Is it possible to have a 2 week extension on the closing date? Manufacturers are on vacation and
is difficult to get the pricing by 24 August. A1. Please refer to the first page of the Addendum for the revised closing date.
Q2. Tender clause 6.2.A.1 in Section 2 – Information for Bidders, be amended to remove “Ontario”
and read “…(2) similar projects of comparable nature, size and scope within Canada in the last ten (10) years with a minimum value of $2,000,000 Canadian Dollars….:.
A2. Due to the specialized nature of the work, the Bidder shall meet the qualification and experience requirements mentioned in the Tender document. Tender clause 6.2.A.1 in Section 2 – Information for Bidders will not be amended, and will remain as in the Tender.
Q3. Can the tender document be send electronically? A3. Unfortunately the tender document is not provided electronically, only the drawings. Q4. In section 3 page 13 schedule of pricing the item numbers seem to skip#3. A4. See revised pricing table in attachement. Should you have any questions regarding this addendum contact Candida Charles at ccharle@toronto.ca or 416-392-7326. Please attach this addendum to your Tender document and be governed accordingly. Bidders must acknowledge receipt of all addenda in their Tender in the space provided on the Tender Submission Form as per Appendix A, Section 4 - Addenda of the Tender document or your response will be declared non-compliant and will not be considered. All other aspects of the Tender remain the same. Yours truly, Robert Nichols Acting Supervisor Professional Services
Section 3 – Tender Submission Package Schedule of Prices to cover alterations, extras or deductions
Tender Call No. 108-2016 Contract No. MCP-14-07 Addendum No 2
PMMD V 5.12 – 2015.10.15 Page 3-13
SCHEDULE OF PRICES TO COVER ALTERATIONS, EXTRAS OR DEDUCTIONS
Item No
Description Estimated
Provisional Quantity
Unit Addition/Deletion Unit Price
Total Price
1 Weekly Work Stoppage for potential Asbestos Abatement.
6 weeks $____/week $_______________
2 Concrete Repair for damaged concrete areas with non-shrink grout. (removal, disposal, supply & install)
100 m2 $____/m2 $_______________
3
Supply and install additional firestopping over and above that required as part of base scope for the following opening ranges
I. 0.25m2 opening or smaller
II. 0.25m2 to 0.5m2
opening III. 0.5m2 to 1.05m2
opening
10
10
10
units
units
units
$___unit
$___unit
$___unit
$___________
$___________
$___________
4Labour and material to supply & install new 1000mm wide by 100mm high Aluminum Cable Tray
50 M $_________/m $_______________
5
Labour and Material for additional concrete coring, including all requirements as per Section 03501 (assume 8” diameter and 8” width/depth).
20 each $_______/ea $_______________
6
Replacement of Feeder Cables for Gas Compressor Building from PDP-0501 or PDP-0602 (CB-1511 or CB-1512) to Gas Compressor MCC-1501 or MCC-1502 including all labour and materials to remove existing feeder cables and replace with new complete with termination of both ends.
LS $_______ $_______________
7
Replacement of Feeder Cables for Admin Building from PDP-0501 or PDP-0602 (CB-2501 or CB-2602) to Admin Building PDP-2501 or PDP-2602 including all labour and materials to remove existing feeder cables and replace with new complete with termination of both ends.
LS $_______ $_______________
8
Replacement of Feeder Cables for North Grit Building from PDP-0501 or PDP-0602 (CB-3201 or CB-3202) to North Grit MCC-3201 or MCC-3202 including all labour and materials to remove existing feeder cables and
LS $_______ $_______________
Section 3 – Tender Submission Package Schedule of Prices to cover alterations, extras or deductions
Tender Call No. 108-2016 Contract No. MCP-14-07 Addendum No 2
PMMD V 5.12 – 2015.10.15 Page 3-14
replace with new complete with termination of both ends.
9
Replacement of Feeder Cables for Digester 1-6 Building from PDP-0501 or PDP-0602 (CB-1411 or CB-1412) to Digester 1-6 MCC-1401 or MCC-1402 including all labour and materials to remove existing feeder cables and replace with new complete with termination of both ends.
LS $_______ $_______________
10
Replacement of Feeder Cables for Head House Building from PDP-0501 or PDP-0602 (CB-2922 or CB-2922) to Head House MCC-2922 or MCC-2921 including all labour and materials to remove existing feeder cables and replace with new complete with termination of both ends.
LS $_______ $_______________
11 Daily rate for additional assistance: 1. Licensed electrician 60 Days $_______/ day $_______________
12
Additional Standby Generator – 2000 kW, 600 V, 3 Phase, 60 Hz – Provide a weekly rate (supply, installation and removal).
8 weeks $_______/ week $_______________
13 Allowance for removal and disposal of Designated Substance Materials. - - $50,000
14 Changes to Control System wiring including labour & material for the investigation, supply and installation
- - $50,000
15 Spare Parts and Special Tool Allowance - - $40,000
16 Labour and Material to supply and install additional Source of Power Tags (Lamacoid Tag Type F).
50 each $_________/ea $_______________
17 Labour and Material to supply and install additional tags (Lamacoid Tag Type D).
50 each $_________/ea $_______________
18
Labour and Material to supply and install additional Aluminum Equipment Tags (Teflon coated Aluminum).
50 each $_______/ea $_______________
19 Changes to electrical system from the results of the Arc Flash study - - $25,000
20 Smog Alert Response Allowance - - $20,000
21 UPS Replacement LS $_______________
22
Semi Auto Transfer Scheme – Provide programming and support for the implementation of the Semi-Auto Transfer Scheme.
LS $_______________
23 Additional Labour for Programming (OIT/PLC/SCADA) by $25,000
Section 3 – Tender Submission Package Schedule of Prices to cover alterations, extras or deductions
Tender Call No. 108-2016 Contract No. MCP-14-07 Addendum No 2
PMMD V 5.12 – 2015.10.15 Page 3-15
System Integrator
24 Allowance for electrical system upgrades over and above those identified in the Contract Documents.
$50,000
TOTAL ALLOWANCE FOR SCHEDULE OF PRICES
$ _________
(Carry forward to Page 3-7)
The prices listed herein shall be used by the City of Toronto to determine payments for alterations, extras and deductions to the original Contract quantities and are excluding HST, but inclusive all other taxes as well as the Contractor's overheads and profits. The contingency allowance is for potential extra work which may be required beyond the scope of this Contract and is subject to approval of the General Manager. Payments from the contingency allowance will be made only following issuance of an Extra Work Orde r approved by the General Manager. Any unused portion of the contingency allowance shall be deduct ed from the Total Lump Sum Price. The unit prices inserted above for provisional quantities shall be applicable to extras or deductions even if actual quantities are found to vary considerably from them. The Bidder agrees that no part of the Total Allowance for Schedule of Prices aforementioned shall be expended without written direction from the General Manager. In addition, all unused portions of the Schedule of Prices shall be deducted from the Total Lump Sum Tender Price. In the event of obvious mathematical errors in the Schedule of Prices, the unit prices tendered shall be considered correct and arithmetic extensions and totals shall be corrected accordingly. Any such corrections resulting in adjustment to the total for the Schedule of Prices will be similarly applied as an adjustment to the Total Lump Sum Price tendered for the project. Amounts for extras or deductions based on the Schedule of Prices will be added or deducted from the Total Lump Sum Price. Payment for deductions or additions of items not listed will be made in accordance with the General Conditions and specific condition. Harmonized Sales Tax (HST) is to b e applied to the prices submitted as specified in the relevant sections of the call document or in the Price Schedule provided in the call. HST for the supply and delivery of materials/goods are to be shown as additional separate line items on the Price Schedule and any subsequent invoices.
60AEXISTING C.B.
EXISTING MCC-1002
600V, 3Ph, 60Hz
C1
C2
CABLEEXISTING
C.B.
C.B.
PANELDISTRIBUTIONEXISTING
CABLEEXISTING
INV
ER
TE
RR
EC
TIFIE
R ST
ATIC
SWIT
CH
BA
TTE
RY
BA
NK
AU
TO
MA
TIC
MAIN
TE
NA
NC
E
BYP
AS
S
SINGLE LINE DIAGRAM UPS - 6493
30KVA UPS
208/120V, 3Ph, 4W
FEED FROM PDP-2101208/120V, 3Ph, 60Hz
MANUAL TRANSFER SWITCH
Cable # C1: 1X3C #4 AWG + #6 AWG GND
(Length: 20 Meters)
(Length: 50 Meters)
Cable # C2: 1X4C 1/O AWG + #6 AWG GND
C2
C2
200A, 4-Pole, 600 VAC
BACK-UP AT FULL LOAD30 MINUTE POWER30KVA, 208/120V, 3-Phase LoadRATED FORBATTERIES WITH CABINET
208/120V, 3Ph, 60Hz (Sec.)600V, 3Ph, 60Hz (Primery)45 KVA TR
600V100A, 3-Pole
(Location: Basement of Blower/Admin. Building)
LOCATION
HUMBER TREATMENT PLANT
AUGUST 5, 2016
MCP-14-07
UPS-6493
DATE REVISIONS INITIAL SIGNEDNO.
DESIGN:
SCALE:
DATE:
DRAFTING: CHECK:
DRAWING
NUMBER:
CONTRACT No.
N.T.S.
TORONTO WATER
Operational Support
Water
SINGLE LINE DIAGRAM(SLD)
Capital Works Delivery
UPS-6493
600V, 3Ph, 60Hz
C1
C2
C.B.
C.B.
INV
ER
TE
RR
EC
TIFIE
R ST
ATIC
SWIT
CH
BA
TTE
RY
BA
NK
AU
TO
MA
TIC
MAIN
TE
NA
NC
E
BYP
AS
S
MANUAL TRANSFER SWITCH
SINGLE LINE DIAGRAM UPS - 9563
20KVA UPS
NEW C.B.
EXISTING MCC-3402A
600/208/120V30 KVA TR
PANELDISTRIBUTION
BOXJUNCTION
208/120V, 3Ph, 4W
60AT
Non-Fusible
100A, 4-Pole, 600V
C2
C2
C3
24 BRANCH C.B.: 15A, 1P EACH100A, 3P Main C.B.
Cable # C1: 1X3C #4 AWG + #6 AWG GND
(Length: 40 Meters)
Cable # C2: 1X4C #2 AWG + #6 AWG GND
(Length: 60 Meters)
(Location: Digester 7-10 Electrical Room)
(Adjustable)
C2
EXISTING CONDUIT & BRANCH CIRCUITS
BACK-UP AT FULL LOAD30 MINUTE POWER20KVA, 208/120V, 3-Phase LoadRATED FORBATTERIES WITH CABINET
Branch Circuits # C3: 24 Circuits 2X1C #12 AWG + #12 AWG GND
(Each Circuit Length: 25 Meters)
CONTRACT No.
DATE REVISIONS INITIAL SIGNEDNO.
DESIGN:
SCALE:
DATE:
DRAFTING: CHECK:
DRAWING
NUMBER:
CONTRACT No.
N.T.S.
TORONTO WATER
Operational Support
Water
SINGLE LINE DIAGRAM(SLD)
Capital Works Delivery
HUMBER TREATMENT PLANT
UPS 9563
AUGUST 5, 2016
UPS-9563
Semi- Automatic Transfer Scheme The 4.16kV main breakers SWG-0103 and SWG-0203 are presently set to trip on a long or short time overcurrent (51) and to trip and lock out on an instantaneous current. The main breakers will also trip on a bus fault (B90) or a fault on the associated 27.6kV breaker SWG-0101 or SWG-0201 ahead of the transformer supplying the 4.16kV switchgear. Presently, the semi-automatic transfer scheme is initiated from the two R4 auxiliary relays of the GE 750 Multilin Relay (JRT-0103/JRT-0203) of SWG-0103 and SWG-0203. They are set to change state on overcurrent (50 and 51) of the incoming feeder. This will cause the tie breaker SWG-0002 to close only if one of the main breakers is open. It does not allow for a transfer if there is a bus fault and this should be maintained as transferring into a fault would be disastrous. The transferring into a faulted bus is prevented by the B90 relays (JRT-0001/A/B/C AND JRT-0002/A/B/C) on the 4.16kV busesBUS-0001 and BUS-0002. If either bus is faulted the tie breaker will trip and lock out. In addition, the synchrocheck component of the GE750 can prevent transfer onto a live bus where synchronism is not possible. For the Semi- Automatic Transfer scheme between BUS-0201 and BUS-0202, the transfer should be initiated based on undervoltage on the incoming line. This would entail changing the programming of the SWG-0103 and SWG-0203 GE 750 Multilin relay to trip and to have the auxiliary relay R4 close on undervoltage. Voltage to BUS-0201 and BUS-0202 can also be supplied from co-generators and from emergency generators. In order, for the tie breaker to be allowed to close on undervoltage (on the loss of a main incoming source), confirmation that the bus is not powered or will not be powered from an alternative source must be achieved. From discussions with GHD, the co-generator system will be configured to trip the co-generators if there is a trip on the main 27.6kV breaker, the transformer feeder 27.6kV breakers or the 4.16kV main breakers. Confirmation that the emergency generator is not powering the bus at the same time as the utility is confirmed by a key interlock scheme preventing the main breakers and the emergency generator breakers from being closed at the same time. Voltage to BUS-0201 and BUS-0202 can also be supplied from one utility source Manby or Horner and confirmation that the bus that will be providing power is not in an undervoltage condition as well is required. This can be achieved by the use of the synchrocheck condition on the JRT-0002 of the tie breaker SWG-0002 this wiring is already present. The two main breakers SWG-0103 and SWG-0203 and the tie breaker SWG-0002 of the 4.16kV switchgear are hard-wired interlocked such that only two of the three breakers can be closed at any one time. This provides the required safety of this transfer scheme. The addition of the breaker trip on undervoltage is required as there are switching operations and there may be faults that will not open the main 4.16kV breaker that is seeing an undervoltage. The breaker would have to be tripped to allow the close of the tie breaker. It should be noted that, with this change the transformer breakers on the 27.6kV switchgear SWG-0101 and SWG-0201 would have to be closed to provide voltage to the main 4.16kV switchgear SWG-0103 and SWG-0203, otherwise the trip coil on the breakers will remain energized. The main incoming breakers (SWG-0100 and SWG-0200) have overvoltage and undervoltage protection settings. These protection settings will assist in protecting the plant from a voltage issue from Toronto Hydro. The Co-Generation System should provide protection from undervoltage and overvoltage either through the Co-Generation Breakers or the generator controls.
The function of the undervoltage relays on SWG-0103 and SWG-0203 is to initiate the transfer to a live bus on loss of power to either BUS-0201 or BUS-0202. The following settings are recommended for the Line Undervoltage settings of JRT-0103 and JRT-0203 of the SWG-0103 and SWG-0203, respectively. This causes a trip and lockout of the breaker in undervoltage conditions.
Line Undervoltage: Trip Line Undervoltage Relays:4 Line Undervoltage PickUp = 0.8 x VT Line Undervoltage Curve=Definite Time Time Delay= 10s Line Undervoltage Minimum Voltage = 0.1 x VT to be confirmed at Site
For JRT-0002 of SWG-0002 (the tie breaker on the 4.16kV switchgear), the synchrocheck setting can be incorporated to block transfer to a bus when one bus is not dead or in synchronism with the other bus. Without the Co-generators, there will be no source that will allow for synchronism across the bus. The two Toronto Hydro sources from Manby and Horner cannot be synchronized. The synchrocheck settings are recommended for JRT-0002:
Synchrocheck Function: Alarm Synchrocheck Relays: 4 Dead Source Permissive: DLxDB (Dead Line or Dead Bus) Dead Bus Max: = 0.10 xVT to be confirmed at site Dead Line Max: = 0.10 xVT to be confirmed at site Live Bus Min = 0.80 x VT Live Line Min = 0.80 x VT Maximum Voltage Difference = 416V Maximum Angle Difference = 0 degree Maximum Frequency Difference = 0Hz
80% Voltage level was selected for trip on the undervoltage on the main 4.16kV breakers so the breaker should trip and transfer on 80%. Manual transfers can still be made on the 4.16kV by opening one of the main breakers and closing the tie. It is only at the 4.16kV level that an electronic transfer scheme can be incorporated. At the 27.6kV level there is only an open and close pushbutton on the remote panel for the breakers. The breakers are kirk interlocked so any transfer would have to be made manually. The only changes required to implement this automatic transfer system are:
The switch on the Mimic panel must be changed to a two position switch with Semi-Automatic Transfer System On and Off as the positions
Programming on the two 4.16kV Main Breakers relays JRT-0103 and JRT-0203 on SWG-0103 and SWG-0203 must be programmed to trip on undervoltage through Auxiliary Relay 4. As noted above. This is already wired up.
Programming on JRT-0002 must be configured to provide a synchrocheck on Auxiliary Relay 4 as noted above. This will be more of a function to determine that the bus being transferred into is dead then a synchrocheck. This is already wired up in this matter.
Function Trip Close Aux3 Aux4 Aux5 Aux6 Aux7
50 x x
51 x x
Synch x
Input 8 Breaker Closed. Relay Indication.
Input 9 Breaker Open. Relay Indication.
Input 10 Breaker Tripped and Locked Out. Relay Indication. Combine with Aux 3.
Input 14 Maintenance Mode. Disable OC1 Settings and Enable OC2 Settings.
Analog B1-B2 -Average rms Voltage Output - 4-20mA
See Semi Automatic Transfer Scheme for Synch Setting
Input Logic
Output Contacts
Breaker Logic 4.16KV Tie BreakersJRT-0002 GE 750 Relay
Function Trip Close Aux3 Aux4 Aux5 Aux6 Aux7
50 x x
51 x x
27 Line x x
Input 8 Breaker Closed. Relay Indication.
Input 9 Breaker Open. Relay Indication.
Input 10 Breaker Tripped and Locked Out. Relay Indication. Combine with Aux 3.
Input 14 Maintenance Mode. Disable OC1 Settings and Enable OC2 Settings.
Analog B1-B2 -Average rms Voltage Output - 4-20mA
See Semi Automatic Transfer Scheme for Undervoltage Setting.
Although shown on the breaker schematics from Eaton the Auxiliary 5 Relay cannot act on
synchrocheck as there is only one voltage input to the relay. Any connections to Aux 5 should
be removed
Breaker Logic 4.16KV Main BreakersJRT-0103 and JRT-0203 GE 750 Relay
Output Contacts
Input Logic
SHUTDOWN REQUEST / NOTIFICATION QMS REFERENCE: FM-WWT-6202
DOCS#: 113120 REVISION DATE: JUNE 13, 2014
Page 1 of 3
QMSqualityenvironmenthealth & safetyQMSqualityenvironmenthealth & safety
Contractor Reference No. Click here to enter text. City Reference No. Click here to enter text.
Section 1 Contractor Information – to be completed by the contractor
1.1 General Information
Project Name Click here to enter text.
Contract/Order No. Click here to enter text.
Request Date Click here to enter a date.
Contact Information Name & Title Company/Division Telephone # (Direct)
Contractor/Vendor Primary Contact
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Contractor/Vendor Secondary Contact
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Contract Administrator Click here to enter text. Click here to enter text.
Click here to enter text.
City Project Manager Click here to enter text. Click here to enter text.
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1.2 Overall Objective
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1.3 Shutdown Request Information
Equipment/Service to be Shutdown
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Start Date
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Time Click here to enter text.
End Date
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date.
Time Click here to enter text.
Duration Click here to enter text.
1.4 Location Information
Specific Location Click here to enter text.
1.5 Detailed Description
Description
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SHUTDOWN REQUEST / NOTIFICATION QMS REFERENCE: FM-WWT-6202
DOCS#: 113120 REVISION DATE: JUNE 13, 2014
Page 2 of 3
QMSqualityenvironmenthealth & safetyQMSqualityenvironmenthealth & safety
Section 2 City Information – To be completed by the City
2.1 General Information
Contact Information Name Title Telephone # (Direct)
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Secondary Shutdown Coordinator
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Plant Project Lead Click here to enter text. Click here to enter text.
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2.2 Approval
Approved Click here to enter text. Name: Click here to enter text.
Approved as noted Click here to enter text. Name: Click here to enter text.
Rejected Click here to enter text. Name: Click here to enter text.
2.3 Shutdown Location
Plant TAB/HTP/THC TAB Only TNT
Work Area(s) WA1 WA2 WA3 WA4 WA5 WA6 WA7 WA8 TNT
Equipment/Service to be Shut Down Click here to enter text.
2.4 Shutdown Directive
Start Date
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Time Click here to enter text.
End Date
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2.5 Prerequisites and Conditions
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Check if Sign Off is Required in Section 3.2
2.6 Notification and Distribution
TAB/HTP/THC TAB Only
Info Action Info Action
EHS Construction Rep WA5 ASPOM WA1 ASPOM WA6 ASPOM WA2 ASPOM WA7 ASPOM WA3 ASPOM WA8 ASPOM WA4 ASPOM TNT ASPOM Plant Manager District Operations Plant Engineers EI Specialist
PCS Support
All Contractors
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SHUTDOWN REQUEST / NOTIFICATION QMS REFERENCE: FM-WWT-6202
DOCS#: 113120 REVISION DATE: JUNE 13, 2014
Page 3 of 3
QMSqualityenvironmenthealth & safetyQMSqualityenvironmenthealth & safety
Section 3 Sign Off
3.1 City Sign Off - Must be signed prior to starting the work
Name Title Signature
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Additional Comments
By signing above the City is indicating that the equipment listed in the shutdown directive has been shut down and locked out. The contractor may proceed with the work. Please add any last minute comments if necessary (i.e.: changes to lockouts, timing, etc).
3.2 Prerequisites and Conditions Sign off - Must be signed prior to starting the work (only if indicated in section 2.6)
Name Title Signature Date
Click here to enter text. Contractor
Click here to enter text. Contract Administrator
By signing above the Contractor and Contractor Administrator are acknowledging that they have read, understood and any tasks outlined in section 2.5: Prerequisites and Conditions have been completed (if required), and that to the best of their knowledge, work may now proceed.
3.3 Completed Work Sign Off - Must be signed on completion of the work
Name Title Signature Date
Click here to enter text. Contractor
Click here to enter text. Contract Administrator
By signing above the Contractor and Contractor Administrator are indicating that the work is complete, that the work/equipment has been tested (as required), contractor locks have been removed, and that the equipment is ready to be returned to service (if applicable).