DJ TORONTOMichael Pacholok Purchasing and Materials Management Division Jackie KennedyChief Purchasing Officer City Hall, 18th Floor, West Tower Acting Manager

100 Queen Street West Professional ServicesToronto, Ontario M5H 2N2

June 5, 2018 Posted online (14 pages)

Addendum No. 3Request For Tender No. 113-2018

Contract No. J8ECS-MI-O3ABRe: Ashbridges Bay Treatment Plant Outfall

Revised Closing Date: July 19, 2018 at 7 2:00 noon (local Toronto time)

Please refer to the above Request for Tender (RFT) document in your possession and beadvised of the following:

EXTENSION TO CLOSING DATE

• The closing date has been extended from June 21, 2018 to July 19, 2018 at 12:00noon (local Toronto time).

• The deadline for questions has been extended to July 11, 2018.

PREQUALIFICATION

Delete the Section I - PREQUALIFICATION, Addendum 2 in its entirety and replace withas follows:

“The following General Contractors and Marine Subcontractors have been pre-qualifiedby the City of Toronto as a result of Request for Pre-Qualification No. 3907-1 8-7067:

General Contractors1. Acciona Infrastructure Canada, Inc.2. Cooperativa Muratori & Cementisti di Ravenna Societa’ Cooperativa3. McNaIIy/Traylor JV4. Southland Mole of Canada I Astaldi Canada Design & Construction. Joint Venture5. Strabag Inc.

Only the above pre-qualified General Contractors will be able to submit a Bid for thisTender.

Marine Subcontractors1. BAM International by2. McNallylTraylor JV3. Southland Mole of Canada I Johnson Bros. Corp. a Southland Company Joint

Venture

Only the above pre-qualified Marine Subcontractors are qualified to periorm MarineConstruction work required by the Contract Documents. Marine Construction scope ofwork is described in Section 01010 and includes, but is not limited to, MarineConstruction work tasks detailed in Item 1 .3.6.6.”

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III. REVISIONS

Section 2— Information for Bidders

Add the following to Item 8.2.D — List of Subcontractors Form:

“For the Marine Subcontractor Work Type, Bidders shall name only pre-qualifiedMarine Subcontractor. Naming multiple Marine Subcontractors in the Bidder’s List ofSubcontractors for the Marine Subcontractor work type will not be permitted and willresult in a non-compliant bid. Entering “OWN FORCES” shall only be permitted forBidders (General Contractors) also prequalified to perform Marine Construction work.Entering “OWN FORCES” if the Bidder is not prequalified to perform MarineConstruction work will result in a non-compliant bid.

Bidders who are not listing “OWN FORCES” in the Marine Subcontractor Work Type inthe table of Work Types shall submit a signed letter from the Bidder’s named MarineSubcontractor with their Tender Submission Package. The letter shall be written by theprequalified Marine Subcontractor and issued on company letterhead and must clearlystate the intent of the pre-qualified Marine Subcontractor to provide Marine Constructionwork for the Bidder’s Tender Submission”

2. Section 2— Information for Bidders

Add the following organization to Item 10 - No Contact List:

“• Dr. K. Y. Lo Inc.”

Remove the following organizations from Item 10 — No Contact List:

“• RV Anderson Associates LimitedEnGlobe Corp.”

3. Section 3— List of Subcontractors (page 3-18)

Add the following two clauses after the first paragraph:

“For the Marine Subcontractor Work Type, Bidders shall name only pre-qualifiedMarine Subcontractor. Naming multiple Marine Subcontractors in the Bidder’s List ofSubcontractors for the Marine Subcontractor work type will not be permitted and willresult in a non-compliant bid. Entering “OWN FORCES” shall only be permitted forBidders (General Contractors) also prequalified to perform Marine Construction work.Entering “OWN FORCES” if the Bidder is not prequalified to perform MarineConstruction work will result in a non-compliant bid.

Bidders who are not listing “OWN FORCES” in the Marine Subcontractor Work Type inthe table below shall submit a signed letter from the Bidder’s named MarineSubcontractor with their Tender Submission Package. The letter shall be written by theprequalified Marine Subcontractor and issued on company letterhead and must clearlystate the intent of the pre-qualified Marine Subcontractor to provide Marine Constructionwork for the Bidder’s Tender Submission”

4. Section 4—Scope of Work Technical Specifications Table of Contents

Add the following Appendix to Section 4— Scope of Work: Technical Specifications

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Table of Contents.

“Appendix B.1 1 — City of Toronto Noise Exemption Permit 2018-09-04 to 201 8-1 2-31,Addendum 3.”

5. Section 4—Scope of Work, Section 01010— Summary of Work

Add a new clause 7.3.6.6.9 as follows:

“Marine Construction work shall be performed by one of the following pre-qualif ledMarine Subcontractors:

.1 BAM International by

.2 McNallylTraylor JV

.3 Southland Mole of Canada I Johnson Bros. Corp. a Southland Company JointVenture”

6. Section 4— Scope of Work, Section 01025 — Measurement and Payment

Delete clause 7 .4.8.5.5 in its entirety and replace with as follows:

“The final 10 percent after the TBM has successfully bored and lined 500 m of tunnel.”

7. Section 4—Scope of Work, Section 01060 — Regulatory Requirements

Delete clause 7.6.4.3 in its entirety and replace with as follows:

“City of Toronto Noise Exemption Permit for Construction after December 37, 2078.”

8. Section 4— Scope of Work, Section 07060— Regulatory Requirements

Adda new clause 7.6.7.lOas follows:

“City of Toronto Noise Exemption Permit for Construction between September 4, 2018 toDecember 31, 2018.”

9. Section 4—Scope of Work, Section 01507 — Construction Sequencing andConstraints

Add a new clause 3.7.5.4.4 as follows:

“A noise exemption permit has been obtained by the Owner to allow 24 hours a day, 7days a week construction between September 4, 2018 to December 31, 2018. TheContractor shall obtain an exemption to the noise By-law for Construction beyond thisdate range as necessary to suit the Contractor’s site activities and working hours.”

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IV. QUESTIONS

01 In order to prepare a considered, meaningful and competitive quotation werequest an extension to the tender period of 4 weeks making the submission date19 July.

Al Refer to Section I — EXTENSION TO CLOSING DATE in this addendum.

Q2 We submitted a package last year to become a supplier of Precast ConcreteTunnel Liners for the City of Toronto. We were approved for manufacturing PCTLfor the Coxwell Bypass Tunnel. We would like to get on the list to be amanufacturer for the Ashbridges Bay Treatment Plant Outfall Tunnel. Do we needto resubmit an application?

A2 Non-named alternative equipment or suppliers will not be considered prior to the Orderto Commence Work. Refer to Section 5A — Specific Conditions of Contract, Clause 23and Section 4— Scope of Work, Section 01035 - Alternatives.

03 Due to the complexity of the Ashbridges Bay Outfall scope of work and itsenvironment, and in view of the limited time for preparing a detailed andresponsible proposal that complies with all the tender requirements, we kindly buturgently request the City of Toronto to grant a 4 weeks’ time extension for bidsubmission.

A3 Refer to Section I — EXTENSION TO CLOSING DATE in this addendum.

04 <<company name>> respectfully requests a tender extension of at least 30-45days. The current schedule does not allow sufficient time to sufficiently analyzethe tender documents nor present the most competitive bid possible.

A4 Refer to Section I — EXTENSION TO CLOSING DATE in this addendum.

05 The drawings index note a prefix ‘M’ for mechanical drawings but no mechanicaldrawings have been issued. More particularly no details are provided for the gatesother than the requirements noted in Page 7 of Specs Section 11282. Pleaseprovide details showing the general arrangement for the gate and liftinginstallation.

A5 No mechanical drawings have been issued. Bulkhead gates are shown on DrawingS208.

06 Can the City provide the 5 drawings listed below in CAD or similar drawing formatto precisely develop the Construction Methodology Lay Outs for tunneling andEffluents? 1001-2018-04-006, 1001-2018-04-024, 1001-2018-04-028, 1001-201 8-04-044 and 1001-2018-04-045.

A6 CAD drawings will not be issued to Bidders during the Tender period. Upon request fromthe successful Bidder, CAD drawings will be issued to the successful Bidder afterContract Award accompanied by a formal disclaimer letter that will limit the Contractor’suse of the CAD drawings.

07 We are currently supporting the bidding contractors working on the above projectbid. However, we realised our supplier Dynamic Water Control Gates are notnamed for the supply of Bulk Heads under Section :11282 of Division 71).Dynamic Water Control Gates is one of the reputed Canadian Manufacturer

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established since 1985. They are leaders in the Design and Manufacturing ofStainless Steel Water Control Gates, Bulkheads, Stop Logs, Mud Valves,Telescopic Valves, Diversion Gates etc. They have combined 66 years ofexperience and Dynamics products are designed, manufactured and tested inCanada. The gates are designed to meet and/or exceed the requirements ofAWWA C561 and are NSF-61 Certified. As representative of Dynamic WaterControl Gates we’d like to request you kindly considering including them thru’ anupcoming addendum to enable us work on this project. I’m enclosing a briefoverview of the products brochure for your perusal.

A7 Non-named alternative equipment or suppliers will not be considered prior to the Orderto Commence Work. Refer to Section 5A — Specific Conditions of Contract, Clause 23and Section 4 — Scope of Work, Section 01035 - Alternatives.

08 DRB - Section 5A, Specific Conditions, Attachment C, 7.6 - It is unreasonable tomake the Contractor solely responsible to compensate the DRB board for allclaims under $250k in value. It gives the Owner little incentive to reach anagreement during the good-faith negotiations which precede the DRB process.Please ammend to a 50:50 sharing of cost between the Owner & Contractor.

A8 Section 5A — Specific Conditions of Contract, Attachment C, Item 7.6 will not be revised.

09 Measurement & Payment - Specification Division 1 General Requirements, Section01025, Part 1, 1.4.4.2 Mobilisation - Please increase the allowed mobilisationpayment to 3%, which is more reflective of the mobilisation cost incurred by theContractor

A9 Percentages for mobilization payment as defined in Section 4 — Scope of Work, Section01025— Measurement and Payment, Item 1.4.4.2.1 will not be revised. The Contractorwill be required to provide a Lump Sum Bid Price Breakdown following Order toCommence per Section 4 — Scope of Work, Section 01025, Item 1.4.

010 Measurement & Payment - Specification Division 1 General Requirements, Section01025, Part 1, 1.4.4.8.5 TBM Payment - Please reduce the percentage payable after1 km of tunnelling to 5%. The TBM will have been fully procured/paid at that stageand the proposed payment milestone of 10% will create unnecessary financingcost for the supplier/contractor.

AlO Refer to Section III — REVISIONS, Item 6 in this addendum.

011 Section 2: 8.2.D - please clarify if the names of the subcontractors have to besubmitted with the bid submission or five business days after the proponent hasbeen contacted by the city.

Al 1 Bidders shall be responsible for providing a List of Subcontractors with the completedTender Package Submission as described in Section 3 - Tender Package Submission.

012 As specified in Addendum 2. Section III - Answer A4: “It is the sole responsibilityof the Bidder to liaise with qualified Marine Subcontractors in support to theirTender Submission.” Considering that: (a) the General Contractor has to provide aLump Sum Price as per Section 3 page 3-12, including all the marine work pricesquoted by a selected marine subcontractor; (b) the General Contractor has toprovide Provisional Items and Cash Allowances also for Marine Works (Section 3— Page 3-1 5, Items 17 to 22); (c) the details of all the information related to theMarine Works, as per Section 2-8.2.H.v dot #8 (marine construction bid basisparameters) as to be included in the Escrow Bid Documents; (d) the Marine

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Subcontractors need an appropriate time to prepare their studies and to submit tothe General Contractors a competitive offer; (e) the General Contractors need anappropriate time to receive, analyze and incorporate in their offer the informationand data received by the Marine Subcontractors, in order to provide their bestpossible competitive offer; ff) the general contractors need an appropriate time toincorporate the construction schedule of the Marine Subcontractors in their mainconstruction schedule, with all consequent potential impacts on their direct andindirect cost analysis and optimization. Therefore we kindly ask for an extensionof the submission date of 4 weeks.

A12 Refer to Section I — EXTENSION TO CLOSING DATE in this addendum.

013 Please kindly confirm if it possible to indicate in the Subcontractor List (Section 3— Page 3-18) more than a Subcontractor for each Work Type.

A13 Refer to Section II— PREQUALIFICATION and SECTION III — REVISIONS, Items 1, 3and 5 in this addendum.

Q14 Please be advised that Cooperativa Muratori & Cementisti di Ravenna Societa’Cooperativa, in accordance with the Documentation submitted during the prequalification phase (pages 1,2 and 12 of submitted documents) intends to submithis bid in Joint Venture with Construction Demathieu Bard (CDB) and CRSTunneling.Inc (CRS). As per the same documentation, the name of team will beCMC-CDB-CRS JV.

A14 Refer to Section II — PREQUALIFICATION in this addendum.

015 Pertaining to this request, see attached an additional brochure on the RodneyHunt bulkhead gates.

Al 5 Refer to A2 in Addendum 2.

V. AUACHMENTS

1. Appendix B.l 1 — City of Toronto Noise Exemption Permit 2018-09-04 to 2078-72-37,Addendum 3.

Should you have any questions regarding this addendum, please contact Aimee Yang, SeniorCorporate Buyer at aimee.yanp@toronto.ca.

Please attach this addendum to your RET document and be governed accordingly. Bidders areto acknowledge receipt of all addenda in their Bid in the space provided on the Tender CoverPage as per Section 1 — Tender Process Terms and Conditions, item 9 of the RET document.All other aspects of the RET remain the same.

Yours truly,

4iJackie KennedyActing ManagerProfessional Services

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City of Toronto - Engineering & Construction Services

ASHBRIDGES BAY TREATMENT PLANT

OUTFALL

Contract No. 18ECS-MI-03AB

Contract Appendices – Addendum 3

Appendix B.11 City of Toronto Noise Exemption Permit

2018-09-04 to 2018-12-31

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Application Form

Noise Exemption Permit

17-0188 2017-11 Page 1 of 6

This cover page contains information about the contents of the document that follows.

Name of document: Noise Exemption Permit Application Form

Overview: This document contains the application required to apply for a Noise Exemption Permit.

Who to contact for more information: If you would like more information or require this in an alternate format to be accessible, please contact the District Office in your area. Offices are open Monday to Friday, except on holidays. To determine which office serves your area, enter your address here. Otherwise, you may contact 311 for assistance.

ML&S District Office Telephone Wards Served

Toronto and East York District, 433 Eastern Avenue, Building B, 1st Floor; Toronto, ON M4M 1B7 Email Address: MLSTorontoEastYork@toronto.ca

416-397-4150 14, 18, 19, 20, 21, 22, 27, 28, 29, 30, 31, 32

Etobicoke York District, Etobicoke Civic Centre, 399 The West Mall, The North Block, 3rd floor; Toronto, ON M9C 2Y2 Email Address: MLSEtobicokeYork@toronto.ca

416-394-2550 1, 2, 3, 4, 5, 6, 7, 11, 12, 13, 17

North York District, North York Civic Centre, 5100 Yonge Street, 2nd Floor; Toronto, ON M2N 5V7 Email Address: MLSNorthYork@toronto.ca

416-395-7366 8, 9, 10, 15, 16, 23, 24, 25, 26, 33, 34

Scarborough District, Scarborough Civic Centre, 150 Borough Drive, 3rd Floor; Toronto, ON M1P 4N7 Email Address: MLSScarborough@toronto.ca

416-396-4166 35, 36, 37, 38, 39, 40, 41, 42, 43, 44

Noise Regulations and Exemption

Toronto Municipal Code Chapter 591 Noise, provides standards for noise and applies to all properties within the City of Toronto, with the intention of reducing the impact of unwanted sound on the residents of the City. It prevents persons from making, causing or permitting any noise, which is likely to disturb the quiet, peace, rest, enjoyment, comfort of City inhabitants.

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Application Form

Noise Exemption Permit

17-0188 2017-11 Page 2 of 6

Who needs to apply?

Noise exemption permits can be requested for special events, events in parks and/or construction outside of permitted hours. Requests for permits are forwarded to the affected ward Councillor for approval.

Applicants must apply for a permit at least three weeks before the event or activity is to occur.

Fees

1. Application fee: All applicants must pay the $100 application fee, which must be

submitted with the completed application to the District Office servicing the ward where the permit is being requested. All locations accept cash, cheques and money orders. The Toronto and East York Office at 433 Eastern Avenue also accepts Visa, MasterCard and debit. Please make cheques and money orders payable to "City of Toronto Treasurer".

2. Monitoring fee: This is an additional fee separate of the application fee. Some events may require noise monitoring by city staff. Upon review of a permit application, should the City deem noise monitoring to be a condition for permit approval, the applicant shall be notified. Payment of the assessed monitoring fee must be received prior to permit issuance. The monitoring fee is $60 per hour per officer plus applicable taxes. Events occurring after 7 pm will require two officers.

To submit your application

A noise exemption application package must have the following:

□ A completed noise exemption application form

□ A copy of the site plan that is no larger than legal size, i.e., 8 by 14 inches

□ The $100 application fee (no tax) The application package must be submitted in person to the District Office serving the ward where the noise exemption permit is being requested. To determine which office serves your area, enter your address here. Otherwise, you may contact 311 for assistance.

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Application Form

Noise Exemption Permit

17-0188 2017-11 Page 3 of 6

Applicant Information First Name Last Name

Street Number

Street Name Suite/Unit Number

City/Town Province Postal Code

Work Telephone Number Mobile Telephone Number Email

Please identify the organization and/or contact individual (below) who will be responsible for performing the work requiring exemption, if it is different from the individual applying for the exemption.

Organization Information (if applicable) Organization Name

First Name Last Name

Street Number Street Name Suite/Unit Number

City/Town Province Postal Code

Business Telephone Number Business Mobile Number Business Email

Location of Activity or Event Location Name (if applicable)

Street Number Street Name Suite/UnitNumber

City/Town Province Postal Code

Other Location Information (for example, if it is road work – on Dundas St W from Dufferin St to Bathurst St – please show on site plan) Is your activity or event in a park?

Yes No

Park Name (if applicable)

City of Toronto

Justyna Teper

John St 7th Floor55

Toronto ON M5V 3C6

416-392-4583 416-885-1581 justyna.teper@toronto.ca

Ashbridges Bay Wastewater Treatment Plant

9 Leslie St

Toronto M4M 3M9

Work area includes off-shore workzone in Lake Ontario, approximately 2500-3500 m offshore.

Andre Solecki

2800 Speakman Drive

L5K 2R7

andre.solecki@hatch.com

ON

905-919-3783

Mississauga

ON

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Application Form

Noise Exemption Permit

17-0188 2017-11 Page 4 of 6

Activity or Event Information

Activity or Event Name Activity Type

Please describe the event or activity and brief description of why a noise permit is required, including the type of activity or work being performed.

Dates and Times List the dates and times of your set up, events/activities and tear down.

Set up

Set up date(s) (yyyy-mm-dd)

Start time End time

Event/activity

Event/activity date(s) (yyyy-mm-dd) Start time End time

The ABTP Outfall project involves construction of a new tunnelled outfall that will convey treated effluent from theABTP into Lake Ontario. Outfall components to be constructed include concrete conduits; an 80 m deep on-shoreshaft; a 3,500 m long tunnel beneath the lakebed; and 50 risers extending from the tunnel to the lakebed.Additional details are provided in the attached drawings and project Executive Summary.

A noise exemption permit is required to allow for 24 hour a day construction to facilitate construction activitiesnecessary to meet the project schedule for this important City of Toronto infrastructure project. The project will be tendered by the City of Toronto and will be constructed by a contractor to be selected in thefuture. The City is applying for this permit in advance of contract award to provide assurance to biddingcontractors that a noise exemption permit will be granted. The City will transfer the exemption to the Contractoronce one is selected.

Ashbridges Bay Treatment Plant Outfall Construction Project

2018-09-04 NA NA

2018-09-04 to 2023-10-31 NA NA

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Application Form

Noise Exemption Permit

17-0188 2017-11 Page 5 of 6

Tear down

Tear down date(s) (yyyy-mm-dd) Start time End time

Additional information about duration of event or activity

Equipment Please describe all sound or construction equipment which will be used.

Staff on Site during Activity One or more persons are required to be on-site supervising throughout the entire duration of the event or activity, and are responsible to ensure compliance with the permit's terms. Please list their contact information here.

Name (First, Last)

Business Telephone Number

Name (First, Last)

Business Telephone Number

Name (First, Last) Business Telephone Number

Excavators, loaders, cranes, generators, compressors, fork lifts, telehandlers, welding equipment, pumps, tieback rigs, piling rigs,drill rigs, tunnel boring machine, roadheaders, pile drivers, barges, and tug boats. The nature of work is such that constructionequipment changes regularly. A Noise Impact Assessment was conducted for the project and activities completed as part of thisexemption will not exceed levels stipulated in Chapter 591-10D. The contract includes a noise specification which requires thecontractor to: use construction equipment that complies with maximum noise levels; prepare a noise monitoring plan; conductnoise baseline monitoring and conduct continuous monitoring during the course of the work to ensure that noise levels stipulatedin Chapter 591-10D are not exceeded.

2023-10-31 NA NA

The work will be completed with the following additional restrictions in place relating to working times:

- All hauling/transportation of materials to and from the work site restricted to: Monday - Friday from 7AM-7PM,Saturday from 9AM-7PM. - Impact pile driving restricted to: Monday - Friday from 7AM-7PM. - Off-shore drilling restricted to: May 1st - October 31st.

Justyna Teper 416-392-4583

Daniel Clark 416-392-9451

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Application Form

Noise Exemption Permit

17-0188 2017-11 Page 6 of 6

Authorized Signature

By submitting this application for a Noise Exemption permit, the Applicant shall at all times observe and comply with, and endeavour to ensure strict observance of and compliance with all statutory requirements, rules, regulations, by-laws, terms and conditions, or other authority which in any manner affect or related to this permit, including without limitation, the by-laws of the City of Toronto. Please note that an exemption permit is not guaranteed; an exemption permit is issued pending approval from the area Councillor and all applicable fees paid. The application fee is non-refundable.

Applicant Signature

Date (yyyy-mm-dd)

Municipal Licensing and Standards collects personal information on this form under the legal authority of the City of Toronto Act. S.O. 2006, Chapter 11, Schedule A, s. 136 (c) and City of Toronto Municipal Code, Chapter 591, Noise, Par. 591-10. The information is used to determine the eligibility for noise exemption permit(s) outside permitted hours and for further communication regarding the application. Questions about this collection can be directed to Manager – Investigation Services, Scarborough Civic Centre, 150 Borough Drive, 3rd Floor; Toronto Ontario, M1P 4N7 or by telephone at 416-392-3088.

2018-05-09

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