Joanne Kehoe

Manager Construction Services

Michael Pacholok Director

Purchasing and Materials Management Division City Hall, 18th Floor, West Tower 100 Queen Street West Toronto, Ontario M5H 2N2

March 31, 2017 Posted on website: (1 page + 1 Attachment)

ADDENDUM NO. 4 REQUEST FOR PROPOSAL NO. 9117-17-5028

REVISED CLOSING: 12:00 NOON (LOCAL TIME), April 5, 2017

For: Construction Administration Services for Local Road Resurfacing contracts.

Please refer to the above Request for Proposal (RFP) document in your possession and be advised of the following:

I. REVISIONS

i. The closing date has been revised from April 3, 2017 to April 5, 2017 ii. The pricing form has been revised. Bidder must use the revised price form dated March

31, 2017. Failure to use the revised price form will result in your proposal being declared non-compliant.

iii. Line Item 6 of the Price Form Should Read "Contingency (Line 5 x 10%)"

II. ATTACHMENT

i. Revised Price Form, dated March 31, 2017 – Addendum 4

Should you have any questions regarding this Addendum, contact Marianne Gonzalez Angulo, Corporate Buyer, at email: Marianne.gonzalezangulo@toronto.ca Please attach this addendum to your RFP document and be governed accordingly. Proponents must acknowledge receipt of all addenda in their Proposal in the space provided on the Proposal Submission Form as per Appendix B, Section 4 - Addenda of the RFP document. All other aspects of the RFP remain the same. Yours truly, Joanne Kehoe Manager, Construction Services Purchasing & Materials Management

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REVISED APPENDIX G - Pricing Form – March 31, 2017 RFP 9117-17-5028

Pricing form for Contract Administration, Inspection and Field Ambassador Services 2017

1

Item

Description

Number

No. of Weeks

Hours per Week

Hourly Charge Rate

Amount

1 Full Time Contract Administrator – weekdays day time (Upset Limit)

1

43

50

$__________

$_______________

2 Full Time Inspection – week days day time (Upset Limit)

4

43

50

$__________

$_______________

3 Full Time Field Ambassador weekdays day time (Upset Limit)

1

43

40

$__________

$_______________

4 Part Time Assistant Inspector 1

43

20

$__________

$________________

5 Sub total

$________________

6 Contingency1) (Line 5 x 10%)

$________________

7 Sub total

$________________

8 Total Material testing

9 Total Lines 1 – 8

$_______________

10 HST (13% of Line 9)

$_______________

11 Total Material Testing and Contract Administration INCLUDING HST

$_______________

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REVISED APPENDIX G - Pricing Form – March 31, 2017 RFP 9117-17-5028

Pricing form for Contract Administration, Inspection and Field Ambassador Services 2017

2

All items include all costs to perform the work including, mileage, a site report issued every day

with all material testing results from 7 am until 7 pm Monday to Saturday and a written report for

all off site tests, stockpile pick up and plant inspections. In addition the unit prices quoted must

include all necessary office support, overhead costs and disbursements. All pick-ups to be noted

by e mail or other paper receipt given to inspector. All Laboratory Test results to be submitted in

writing, after review and being stamped by a Professional Engineer for each test at no additional

cost. Frequency as per Field Services Manual and Material Specifications as contained in the

latest edition of the City of Toronto Specifications for Roadworks.

Material Test and Quality Assurance – Asphaltic Concrete Tests

Description of test Number of

tests

Unit Rate Total Cost

- Visit asphalt plant, retrieve batch sample,

test prior to commencement of contract

work.

6

/each

- Review Asphalt Mix design prepared by

others to verify compliance with City

specifications and procedures outlined in

City Specification TS 1101, TS 1150 and

provide comments and report submission

prior to commencement of contract work.

6

/each

Marshall or Expanded Asphalt mix design

review and comment, all mix types (TS

1150)

6

/each

Full Marshall Compliance check with 3

briquettes, including 2-hour preliminary and

4-hour final email/telephone reporting, on-

site sample pick up and traveling expenses

(TS 1150)

50

/each

Extraction and Gradation compliance

check of washed samples, including 2-hour

preliminary and 4-hour final

email/telephone reporting, on-site sample

pick up and traveling expenses (TS 1150)

50

/each

Performance Graded Asphalt Cement

(PGAC) Test (TS 1101)

50

/each

Expanded Asphalt Test, including sampling

pick up and traveling expenses, laboratory

curing and test, final reporting (OPSS 331

& 335)

50

/each

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REVISED APPENDIX G - Pricing Form – March 31, 2017 RFP 9117-17-5028

Pricing form for Contract Administration, Inspection and Field Ambassador Services 2017

3

All-inclusive on-site rate for nuclear testing

or sampling ASTM D2922, of asphalt,

granular, or soil material including initial

written report and subsequent reports after

any necessary laboratory testing and

travel to site expenses.

2,400

/each

Tack coat testing, including sampling, pick

up, travel expenses and laboratory testing

and reporting

50

/each

Material Test and Quality Assurance – Ready Mix Concrete Tests

Compressive strength tests (CSA A23.2) of

6" x 12" cylinder, including supply of

moulds, cover bags, receipt of cylinders,

laboratory curing, testing, on-site pick up of

sample and report. 3 cylinders per set of

test (TS 1350) including next day pick up.

3 tests = 1 set

170 sets

/set

Concrete mix design review and comment,

including written report, all mix types to

verify compliance with City specifications

and procedures outlined in City

Specification TS 1350, TS 13.10 and

provide comments. Includes all

engineering and administrative costs,

report writing and report submission.

4

/each

Visit concrete batching plant, test

proportion and material, including casting

and testing of concrete cylinders.

4

/each

Field air entrainment and slump tests on

fresh concrete and casting a set a three (3)

cylinders by a Certified Engineering

Technician for compressive strength tests.

Price to include mileage and other

expenses (TS 1350) 3 tests = 1 set

170 set

_________/each

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REVISED APPENDIX G - Pricing Form – March 31, 2017 RFP 9117-17-5028

Pricing form for Contract Administration, Inspection and Field Ambassador Services 2017

4

Field compaction control tests on soil and

granular bed or foundation and asphalt by

a Certified Engineering Technician using

nuclear equipment including mileage and

other expenses (TS 501)

1,000 each

/each

Coring samples from flexible (backfill with

hot mix asphalt) or concrete composition

pavement, curb, sidewalk for investigation

to determine thicknesses of material

placed and refill holes with cement grout

with 1:3 cement sand mortar mixed dry and

tempered in

300

/each

Aggregate and Soil Sample Laboratory Testing

- Visit granular material supplier, recover

material sample and deliver to laboratory,

mileage. Perform gradation analysis and

modified proctor test and written report

6

__ /each

- Perform gradation analysis with wash in

accordance with MTO procedure,

including cost of all labour and reporting,

faxing and emailing preliminary results and

writing/submission of report.

6

__ /each

- Standard Proctor test. ASTM D698

6

__ /each

Material Test and Quality Assurance – Quality Assurance Report a

Compile monthly summary of all test

results, comment and provide remedial

recommendations where necessary, and

submit three final QA reports at the end of

the assignment.

13 each

________/each

Sub total

10% contingency

Total

13% HST

TOTAL OF UNIT PRICES - BASE COSTS

(HST INCLUDED)

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