CITY OF SASKATOON
HARRY BAILEY AQUATIC CENTRE
SOUTH ENTRANCE STEP & SIDEWALK
REPLACEMENT
PROJECT NO. 642-15-2
CONTRACT NO. 16-0101
July 2016
Source: buildsask
By: Natasha Klischuk
Date: Jan. 27/2016
CONSULTANT:
Engineering Consultants: WSP Canada Inc.
203 Wellman Crescent
Saskatoon, SK
Ph.: 306-665-6223
Marc Bourassa, P.Eng.
HBAC South Entrance Step & Sidewalk Replacement
Project No. 642-15-2
July 2016
Division
Division 00 01 10
TABLE OF CONTENTS
Page 1 of 1
Contents
Pages
DIVISION 00 – PROCUREMENT AND CONTRACT REQUIREMENTS
00 01 10
00 11 00
00 21 13
00 41 00
00 70 00
00 73 00
Table of Contents
Notice to Bidders
Instructions to Bidders
Bid Form
Conditions of the Contract
Supplementary Conditions
2
1
5
4
1
4
DIVISION 01 – GENERAL REQUIREMENTS
01 00 00
01 10 00
01 33 23
01 41 00
General Requirements
Scope of Work
Shop Drawings, Product Data, and Samples
Regulatory Requirements
5
2
3
4
DIVISION 02 – EXISTING CONDITIONS
02 41 19
Selective Demolition
2
DIVISION 03 – CONCRETE
03 10 00
03 20 00
03 30 00
Concrete Formwork
Concrete Reinforcing
Cast-in-Place Concrete
2
3
8
DIVISION 05 – METALS
05 50 00
Metal Fabrications
3
HBAC South Entrance Step & Sidewalk Replacement
Project No. 642-15-2
July 2016
Division 00 11 00
NOTICE TO BIDDERS
Page 1 of 2
CITY OF SASKATOON
ASSET & FINANCE MANAGEMENT DEPARTMENT
TENDER FOR:
HARRY BAILEY AQUATIC CENTRE
SOUTH EXTERIOR STEP & SIDEWALK
REPLACEMENT
Project No. 642-15-2
Contract No. 16-0101
WORK CONSISTS OF: Demolition of existing south entrance concrete steps and
sidewalk and installation of new concrete steps and sidewalk. See tender drawings and
specifications for more details.
The Work includes supply of all new materials, equipment and Labour necessary for the
above noted work and all associated equipment, located at Harry Bailey Aquatic Centre,
1110 Idylwyld Drive South, Saskatoon, Saskatchewan.
STARTING DATE: July 4, 2016
COMPLETION DATE: September 1, 2016
A bid contained in the sealed envelope provided by the undersigned and plainly marked
"Contract No. 16-0101” will be received up to 2:00 p.m. Saskatchewan time, Thursday
February 11, 2016 for the work described.
Interested bidders may obtain tender documents at www.sasktenders.ca. website
A pre-tender bidders site meeting is scheduled for, Tuesday February 2nd, 2016 at 10
a.m. Saskatchewan time, interested bidders should attend this meeting. Meet in front
entrance at Harry Bailey Aquatic Centre, 1110 Idylwyld Drive South, Saskatoon,
Saskatchewan.
To ensure consideration, all bids shall be accompanied by the following:
a)
b)
c)
A bid deposit by bid bond for ten percent (10%) of the gross bid amount. Note: A
cheque certified or otherwise will not be accepted as a bid bond.
Consent of Surety to furnish a contract performance bond and labour and
material bond for fifty percent (50%) of the gross bid amount.
Tenders shall be mailed or delivered to:
Purchasing Services, City of Saskatoon
222 Cardinal Crescent
Saskatoon, SK
S7L 6H8
PHONE:
(306) 975-2600
FAX:
(306) 975-2612
END OF SECTION
HBAC South Entrance Step & Sidewalk Replacement
Project No. 642-15-2
July 2016
Division 00 21 13
INSTRUCTIONS TO BIDDERS
Page 1 of 5
PART 1 – GENERAL
1.1 Invitation
.1
Bid Call
.1
Offers submitted and, signed under seal, executed, and dated will be received
by:
Purchasing Services, City of Saskatoon
222 Cardinal Crescent
Saskatoon, SK
S7L 6H8
Before 2:00 p.m. Saskatchewan time on Thursday, the 11th day of February,
2016.
.2
Offers submitted after the above time shall be returned to the bidder
unopened.
1.2 Intent
.1
Demolition of existing south entrance concrete steps and sidewalk and installation of
new concrete steps and sidewalk. See tender drawings and specifications for more
details.
The Work includes supply of all new materials, equipment and Labour necessary for
the above noted work and all associated equipment, located at Harry Bailey Aquatic
Centre, 1110 Idylwyld Drive South, Saskatoon, Saskatchewan.
.2
Substantially perform the Work by September 1st, 2016.
.3
The facility is in operation from early morning through late evening; work will need to
be co-ordinated accordingly.
1.3 Contract Documents Identification
.1
The Contract Documents are identified as City of Saskatoon Contract No. 16-0101 as
prepared by the Consultant:
WSP Canada Inc.
203 Wellman Crescent
Saskatoon, Sask. S7T 0J1
1.4 Contract/Bid Documents
.1
Definitions
.1
Contract Documents: Defined in CCDC 2 - 2008 Edition, Definitions.
.2
Bid Documents: Contract Documents supplemented with Instructions to
Bidders, Bid Form, Bid Securities, and Bid Supplementary Forms identified
herein.
.3
Bid, Offer, or Bidding: Act of submitting an offer under seal.
.4
Bid Price: Monetary sum identified by the Bid Form.
HBAC South Entrance Step & Sidewalk Replacement
Project No. 642-15-2
July 2016
Division 00 21 13
INSTRUCTIONS TO BIDDERS
Page 2 of 5
.2
Availability
.1
Bid Documents may be obtained at:
www.sasktenders.ca website
.2
Bid Documents are made available only for the purpose of obtaining offers for
this project. Their use does not confer a license or grant for other purposes.
.3
Queries/Addenda
.1
Direct questions to Consultants. [email protected]
.2
All Addenda will be issued by Purchasing Services, City of Saskatoon.
.3
Any interpretation, correction or change to the Tender Documents will be
made by Addenda.
.4
Addenda may be issued during the bidding period. All addenda become part
of the Contract Documents. Include costs in the Bid Price.
.5
Verbal answers are only binding when confirmed by written addenda.
.6
Clarifications requested by bidders must be in writing not less than seven (7)
working days before date set for receipt of bids. The reply will be in the form of
an addendum, a copy of which will be available at: www.sasktenders.ca
website no later than two (2) working days before receipt of bids.
Alternate Bids
.1
The City will consider an alternate method of construction for this work under
the following conditions:
.1
all bidders must bid on the original specifications provided by the City;
.2
once having responded to the original specifications, bidders can
provide a bid using an alternative method;
.3
the City will evaluate all bids on the original specifications. Once the
successful bidder has been selected, the City may consider any
alternate bid submitted by the successful bidder.
Equivalent Products and Material
.1
Bids shall be based upon the materials and products specified within the bid
documents. The City will allow equivalents to the products or materials
specified only as follows:
.1
full descriptive literature regarding the suggested equivalent is
submitted in writing to the City at least seven (7) working days prior to
the bid closing date;
.2
the anticipated cost decrease or increase resulting from use of the
suggested equivalent is indicated;
.3
the city has provided written approval of the suggested equivalent prior
to bid closing.
.4
.5
1.5 Site Examination
.1
The bidder shall visit the site prior to submitting a Tender and familiarize themselves
with site conditions that may affect performance of the work. Allowances for site
conditions shall be incorporated into the Total Bid Price.
.2
The bidder is encouraged to attend a pre – tender bidders site meeting on Tuesday
February 2nd, 2016 at 10 a.m., in order to ascertain the scope and nature of the
Work. Make all investigations necessary for comprehension. Site meeting will
commence from the front lobby at Harry Bailey Aquatic Centre, 1110 Idylwyld Drive
South, Saskatoon, Saskatchewan.
HBAC South Entrance Step & Sidewalk Replacement
Project No. 642-15-2
July 2016
Division 00 21 13
INSTRUCTIONS TO BIDDERS
Page 3 of 5
1.6 Qualifications
.1
Subcontractors
.1
The Owner reserves the right to reject a proposed subcontractor for
reasonable cause.
.2
Refer to CCDC 2, 2008, Article GC 3.7 of General Conditions.
1.7 Bid Submission
.1
Bid Ineligibility
.1
Bids that are unsigned, improperly signed or sealed, conditional, illegible,
obscure, contain arithmetical errors, erasures, alterations, or irregularities of
any kind, may at the discretion of the Owner, be declared informal.
.2
Bids with Bid Forms and enclosures which are improperly prepared may, at
the discretion of the Owner, be declared informal.
.3
Bids that fail to include security deposit, bonding or insurance requirements
shall be declared informal.
.2
Submissions
.1
Bidders shall be solely responsible for the delivery of their bids in the manner
and time prescribed.
.2
Submit one (1) copy of the executed offer on the Bid Forms provided, signed
and corporate sealed together with the required security in a closed envelope,
clearly identified with bidders name, project name, Owners name, and
“Contract No.” on the outside.
.3
.4
No change to the tendered price will be considered unless received in writing
by Purchasing Services before close of tenders. Changes by telephone or
telegram cannot be considered. Facsimile changes will be accepted if
received prior to the stipulated tender closing time. The owner will not be
responsible for failure to receive facsimile changes. The bidder is responsible
for ensuring facsimile changes are received by the stipulated tender closing
time.
An abstract of submitted bids will be made available to bidders following bid
opening.
1.8 Bid Enclosures/Requirements
.1 Security Deposit
.1
Bids shall be accompanied by a security deposit as follows: Bid bond in an
amount not less than ten percent (10%) of the bid price.
.2
Endorse the Bid Bond in the name of the Owner as obligee signed and sealed
by the principal (Contractor) and surety.
.3
A cheque will not be accepted as a Bid Bond.
.4
Facsimiles will not be accepted, only original documents.
HBAC South Entrance Step & Sidewalk Replacement
Project No. 642-15-2
July 2016
Division 00 21 13
INSTRUCTIONS TO BIDDERS
Page 4 of 5
.2
Consent of Surety
.1
Submit with the Bid Form and Bid Bond, a Consent of Surety, stating that the
surety providing the Bid Bond is willing to supply the Performance and Labour
and Materials Payment Bonds required.
.2
Include the cost of bonds in the Bid Price.
.3
Facsimiles will not be accepted, only original documents.
.3
Performance Assurance
.1
The accepted bidder shall provide Performance and Labour and Materials
Payment Bonds as described in the Supplementary Conditions.
.4
Bid Form Requirements
.1
The bidder, in submitting an offer, agrees to complete the work by the date
indicated in the Bid Documents.
.5
Bid Signing
.1
The bid form shall be signed under seal by the bidder.
.2
Sole Proprietorship: Signature of sole proprietor in the presence of a witness
who will also sign. Insert the words "Sole Proprietor" under the signature. Affix
seal.
.3
Partnership: Signature of all partners in the presence of a witness who will
also sign. Insert the word partner under each signature. Affix seal to each
signature.
.6
.4
Limited Company: Signature of a duly authorized signing officer(s) in their
normal signatures. Insert the officer's capacity in which the signing officer
acts, under each signature. Affix the corporate seal. If the bid is signed by
officials other than the President and Secretary of the company, or the
President-Secretary-Treasurer of the company, a copy of the by-law resolution
of the Board of Directors authorizing them to do so, must also be submitted
with the bid in the bid envelope.
.5
Joint Venture: Each party of the joint venture shall execute the bid under their
respective seals in a manner appropriate to such party as described above,
similar to the requirements of a Partnership.
Appendices to the Bid Form
.1
Appendix A - Subcontractors: Include the names of all Subcontractors and the
portion(s) of the work the Bidder will perform.
1.9 Federal, Provincial, and Municipal Taxes
.1
All statutory taxes in force at date of tender closing are to be included in the Bid
amount. Provincial Sales tax shall be included in the bid unit and/or lump sum prices.
.2
The Goods and Services tax (GST) is to be included in the cost of this project. The
amount of GST is to be shown as a breakout on the bid form and is not included in
the base price.
HBAC South Entrance Step & Sidewalk Replacement
Project No. 642-15-2
July 2016
Division 00 21 13
INSTRUCTIONS TO BIDDERS
Page 5 of 5
1.10 Offer Acceptance/Rejection
.1
Duration of Offer
.1
Bids shall remain open to acceptance and shall be irrevocable for a period of
sixty (60) days after the bid closing date.
.2
Acceptance of Offer
.1
The lowest or any tender will not necessarily be accepted. The Owner may
take into account the following criteria in choosing an offer.
(i)
The bid price;
(ii)
The completion time (date);
.3
After acceptance by the Owner, the City Clerk’s Office, and City of Saskatoon will
issue to the successful bidder, a written bid acceptance.
END OF SECTION
HBAC South Entrance Step & Sidewalk Replacement
Project No. 642-15-2
July 2016
Division 00 41 00
BID FORM
Page 1 of 4
Date:
Submitted by:
(name)
(address)
To:
Purchasing Services, City of Saskatoon
222 Cardinal Crescent
Saskatoon, SK
S7L 6H8
Project:
HBAC South Entrance Step & Sidewalk Replacement
City of Saskatoon
Saskatoon, Saskatchewan
Contract No.: City of Saskatoon # 16-0101
1. Offer
1.1 Having examined the Place of the Work and all matters referred to in the Instructions
to Bidders and the Contract Documents prepared by WSP Canada Inc. for the above
mentioned project, we the undersigned, hereby offer to enter into contract to perform
the work for the price of :( enter in figure and words the amount of the bid price
excluding value added taxes (GST).
Base Price
Base Price shall include the following;
1. Project scope as shown on drawings and in specifications.
HBAC South Entrance Step & Sidewalk Replacement
Project No. 642-15-2
July 2016
Division 00 41 00
BID FORM
Page 2 of 4
1. Offer (cont’d)
1.2 Base Price - Project scope as shown on drawings and in specifications.
$(
)
Dollars and
cents, in
lawful money of Canada.
Value Added Taxes (GST) of 5% payable by the Owner to the Contractor is:
(Enter in figure and words the amount of the Value Added Taxes)
$(
)
Dollars and
cents, in
lawful money of Canada.
.2
The Contract Price includes all taxes and custom duties in effect at the time of the
bid closing except for Value Added Taxes payable by the Owner to the Contractor.
.3
We have included herewith, the required Security Bond and Consent of Surety as
required by the Instructions to Bidders.
2. Acceptance
.1
.2
.3
This Bid shall be open for acceptance and is irrevocable for sixty (60) days from the
Bid closing date.
The lowest or any bid will not necessarily be accepted.
If this Bid is accepted by the Owner within the previous Bid closing date, and we
(bidder) receive written notice of this acceptance, we will:
- Execute the "Agreement", within ten (10) days of receipt of the form for
executions
- Furnish the required bonds within ten (10) days of receipt of the form of the
Agreement.
- Commence work within fourteen (14) days after written notification of the
Acceptance of this Bid.
- Substantially Complete the Work (as defined by the Saskatchewan Builder’s
Lien Act) in
(
) calendar days or ___________________( ) working days from
notification of acceptance of this Bid.
3. Appendices
.1
A List of Subcontractors is appended hereto and identified as Appendix “A”.
HBAC South Entrance Step & Sidewalk Replacement
Project No. 642-15-2
July 2016
Division 00 41 00
BID FORM
Page 3 of 4
4. Addenda
.1
The following addenda have been received. The modifications to the Contract
Documents noted therein have been considered and all costs thereto are included in
the Bid price.
Addendum #
Dated
, 2016
Addendum #
Dated
, 2016
Addendum #
Dated
, 2016
Addendum #
Dated
, 2016
Addendum #
Dated
, 2016
Addendum #
Dated
, 2016
Addendum #
Dated
, 2016
5. Bid Signing
The Corporate Seal of
(Bidder - please print)
Was hereunto affixed in the presence of
Authorized Signing Officer
Title
Authorized Signing Officer
Title
(Seal)
If the Bid is by a joint venture or partnership, add additional forms of execution for each
member of the joint venture or partnership in the appropriate form or forms above.
HBAC South Entrance Step & Sidewalk Replacement
Project No. 642-15-2
July 2016
Division 00 41 00
BID FORM
Page 4 of 4
Appendix A - List of Subcontractors
Herewith is the list of Subcontractors which is an integral part of the Bid referred to in Article 3
of the Bid Form submitted by:
(Name of Contractor)
The following work will be performed (or provided) by the Sub-Contractors and coordinated by
us:
We agree that no changes or additions to the list of proposed Sub-Contractors in the Bid will
be made without prior written approval of the Owner.
SECTION OF WORK
NAME OF SUBCONTRACTOR
_________________________________ ________________________________________
_________________________________ ________________________________________
_________________________________ ________________________________________
_________________________________ ________________________________________
_________________________________ ________________________________________
_________________________________ ________________________________________
_________________________________ ________________________________________
_________________________________ ________________________________________
_________________________________ ________________________________________
_________________________________ ________________________________________
_________________________________ ________________________________________
_________________________________ ________________________________________
END OF SECTION
HBAC South Entrance Step & Sidewalk Replacement
Division 00 70 00
Project No. 642-15-2
CONDITIONS OF THE CONTRACT
July 2016
Page 1 of 1
The following list of documents form the contract documents for this project:
CCDC 2 2008
Division 00 72 00 - Supplementary Conditions
Addenda issued during the bid period.
Specifications as listed in the Table of Contents with the exception of:
Division 00 21 13 - Instructions to Bidders
Drawings
S-0
S-1
S-2
S-3
Site Plan
Demolition/Existing Plan
New Construction Plan
Sections and Details
The above list is for reference. The order of priority of documents is as per GC A-3 of
CCDC 2 2008
END OF SECTION
HBAC South Entrance Step & Sidewalk Replacement
Division 00 73 00
Project No. 642-15-2
SUPPLEMENTARY CONDITIONS
July 2016
Page 1 of 4
The General Conditions for Stipulated Price Contract, CCDC No. 2 (2008) for
HBAC South Entrance Step & Sidewalk Replacement
City of Saskatoon
Saskatoon, Saskatchewan
are hereby amended as follows:
1.
Article A-5 PAYMENT
5.1 Insert “ten" in the first blank and "10" in the second blank.
5.3 Interest
.1
(1) Replace 2% with 3%
(2) Replace 4% with 3%
2.
GC 5.1 FINANCING INFORMATION REQUIRED OF THE OWNER
Delete GC 5.1 in its entirety.
3.
GC 5.2 APPLICATIONS FOR PROGRESS PAYMENT
ADD the following after the first sentence:
"5.2.7 Progress payments shall not be processed until proof of insurance and
bonding are received in full by the Consultant and approved."
"5.2.8
Each application for payment after the first payment requested shall be
accompanied by a Statutory Declaration signed by a responsible officer of the
Contractor, certifying the actual disbursement of the preceding payment to
Subcontractors and for the Contractor's own payroll and materials used on
the project as follows:
.1 Statutory Declaration shall be provided using only CCDC 9A-2001 when
being submitted by the Contractor when applying for the release of
holdback upon Substantial or Total Performance.
.2 Statutory Declaration shall be provided using only CCDC 9A-2001 when
being submitted by the Contractor to accompany the second and
subsequent progress claims.
.3 Statutory Declaration shall be provided using only CCDC 9B-2001 when
being submitted by a subcontractor when applying for release of
holdback upon Substantial or Total Performance."
HBAC South Entrance Step & Sidewalk Replacement
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Project No. 642-15-2
SUPPLEMENTARY CONDITIONS
July 2016
Page 2 of 4
4.
GC 5.4 SUBSTANTIAL PERFORMANCE OF THE WORK
5.4.1 ADD the following after the last sentence:
If the Consultant finds that the list submitted by the Contractor is excessively
incomplete
and disapproves of the application then subsequent inspections and assessments of
Substantial Performance will be at the Contractor's expense (Consultant's, Owner's and
their staffs' time at current per diem rates).
5.
GC 5.5 PAYMENT OF HOLDBACK UPON SUBSTANTIAL PERFORMANCE OF WORK
DELETE 5.5.3 in its entirety and replace it with:
5.5.3 Holdback amounts shall be retained by the Owner.
6.
GC 5.7 FINAL PAYMENT
5.7.4 CHANGE "5 days" to "20 days".
7.
GC 6.2 CHANGE ORDER
ADD the following:
"6.2.3 Adjustments submitted in response to change order requests shall be fully detailed
and itemized to facilitate checking by the Consultant. The trade contractors shall
provide all supporting documents and estimates requested by the Consultant to
check figures quoted. Estimates shall list actual labour costs and material costs
and state mark-up which shall not exceed the permissible percentage specified.
Unless this information is submitted, claims for changes will not be processed."
"6.2.4 Contractor may add to the cost of the change, a mark-up for overhead and
supervision and a mark-up for profit when the work is performed by the Contractor.
The Contractor may add to the cost of the change a mark-up for overhead,
supervision and profit when work is performed by a subcontractor. Rates for markups shall be determined by the following table:"
HBAC South Entrance Step & Sidewalk Replacement
Division 00 73 00
Project No. 642-15-2
SUPPLEMENTARY CONDITIONS
July 2016
Page 3 of 4
Value of Change
Mark-up for
overhead and
supervision on
Own Work
value less than $5000
10%
value greater than
$5000
8%
Mark-up for
Mark-up for
overhead,
Profit on Own
supervision
Work
and profit on
Subcontractor
Work
10%
10%
8%
8%
"6.2.5 The trade contractors' maximum mark-up for overhead and profit on the total
labour and material costs of such extra work, shall be ten (10) percent.
"6.2.6 Credit adjustments shall be calculated as the net cost of the change without a
deduction for overhead and profit originally included in the stipulated sum."
8.
GC 6.3 CHANGE DIRECTIVE
6.3.6.4 ADD the following:
Contractor may add to the cost of the change, a mark-up for overhead and
supervision and a mark-up for profit when the work is performed by the Contractor.
The Contractor may add to the cost of the change a mark-up for overhead,
supervision and profit when work is performed by a subcontractor. Rates for markups shall be determined by the following table:"
Value of Change
9.
Mark-up for
overhead and
supervision on
Own Work
value less than $5000
10%
value greater than
$5000
8%
Mark-up for
Mark-up for
overhead,
Profit on Own
supervision
Work
and profit on
Subcontractor
Work
10%
10%
8%
8%
GC 10.2 LAWS, NOTICES, PERMITS AND FEES
10.2.2 Contractor shall apply and pay for cost of building permit & pick up at the City of
Saskatoon. Contractor to obtain and pay for all additional permits required for the
project.
10. GC 11.1 INSURANCE
11.1.1.1 General Liability Insurance Reference CCDC 41 CCDC INSURANCE
REQUIREMENTS
HBAC South Entrance Step & Sidewalk Replacement
Division 00 73 00
Project No. 642-15-2
SUPPLEMENTARY CONDITIONS
July 2016
Page 4 of 4
11. GC 11.2 CONTRACT SECURITY
ADD the following:
"11.2.3“ The Contractor shall provide and pay for a Performance Bond in the amount of
Fifty percent (50%) of the sum of the amount of the Contract Price and the
amount of the GST covering the performance of the Contract including the
requirements of GC 12.3 WARRANTY."
"11.2.4 “The Contractor shall provide and pay for a Labour and Material Payment Bond in
the amount of Fifty percent (50%) of the sum of the amount of the Contract Price
and the amount of the GST."
END OF SECTION
HBAC South Entrance Step & Sidewalk Replacement
Division 01 00 10
Project No. 642-15-2
GENERAL REQUIREMENTS
July 2016
Page 1 of 5
1
GENERAL
1.1
CODES AND STANDARDS
.1
Execute work in accordance with National Building Code of Canada and
Supplements, the Occupational Health and Safety Act, as well as
provincial or local code applications provided that in any case of conflict or
discrepancy, the more stringent requirements shall apply.
.2
Conform to the latest issue of codes and standards specified, as amended
and revised on date for receipt of tenders.
.3
Observe and enforce all construction safety measures of the applicable
Worker's Compensation Board requirements, and local statutes and
bylaws.
1.2
PROJECT COORDINATION
.1
1.3
Co-ordinate progress of the Work, progress schedules, submittals, use of
site, temporary utilities, construction facilities.
PROJECT MEETINGS
.1
1.4
Administrative
.1 Prime Consultant, in consultation with the Contractor, to schedule
and administer project progress meetings at intervals throughout
progress of the Work.
.2 Prime Consultant to make arrangements for meetings, record
minutes, reproduce and distribute copies of the minutes.
.3 Contractor is responsible to notify Sub-contractors, with the intent of
ensuring proper co-ordination of the Work.
SUBMITTALS
.1
(refer also to 01 33 23)
Operating Maintenance Manuals
.1 Two weeks prior to Substantial Performance of the Work, submit to
the Prime Consultant, 1 digital copy & 2 hard copies of the operating
and maintenance manuals. 1 copy to be turned over to the Owner, 1
hard copy to the Prime Consultant
.2 Manuals to contain operational, cleaning schedules, product and
supplier names, and similar maintenance information.
.3 Bind contents in a three-ring binder, hard covered plastic jacketed
binder. Organize contents into applicable categories of work,
consistent with the specifications sections.
HBAC South Entrance Step & Sidewalk Replacement
Division 01 00 10
Project No. 642-15-2
GENERAL REQUIREMENTS
July 2016
Page 2 of 5
SUBMITTALS (cont’d)
1.4
.2
1.5
Record Drawings
.1 After award of Contract, Prime Consultant will provide two sets of
document prints for purpose of maintaining record drawings.
Accurately and neatly record deviations from Contract Documents
caused by site conditions and changes in the Work. Identify
drawing(s) as "Project Record Copy". Maintain in new condition and
make available for inspection on site by Consultant.
.2 Record locations of concealed mechanical and electrical
components.
.3 Prime Consultant to provide the Contractor with a digital file on
AutoCAD, 2011, and have X REF’s bound and attached, for the
Contractor to electronically record the deviations noted on the Record
Document prints. Submit this file to the Prime Consultant for review,
as part of the Substantial Performance requirements.
.4 On completion of work and prior to Final Performance of the work,
submit record documents to Prime Consultant. Submittal to include
CAD files and three (3) hardcopies.
SCHEDULE
.1
Schedules Required
.1 Construction schedule to be prepared and submitted for the Prime
Consultant and Owner's review.
Include commencement and
completion dates for each section of the Work. Update and re-submit
schedule as preparation for each Project Meeting.
.2 Cost Breakdown of work consistent with the specification sections
and work as accepted, to be submitted for approval. This breakdown
will form the basis for monthly progress payments.
.3 Submittal Schedule for Shop Drawings, Product Data and Samples.
.2
Format
.1 Prepare schedule in form of horizontal bar chart.
.2 Provide separate bar for each trade or operation.
.3 Provide horizontal time scale identifying first work day of each week.
.4 Format for listings: Chronological order of start of each item of work.
.3
Submission
.1 Submit initial schedules for review by the Prime Consultant and the
Owner.
.2 Submit one opaque reproduction to be retained by Prime Consultant.
.3 prime Consultant will review schedule and return reviewed copy
within 10 days after receipt.
.4 Resubmit finalized schedule and update for each Project Meeting.
HBAC South Entrance Step & Sidewalk Replacement
Division 01 00 10
Project No. 642-15-2
GENERAL REQUIREMENTS
July 2016
Page 3 of 5
1.6
QUALITY CONTROL
.1
1.7
Inspection
.1 Refer to GC 2.3 & 2.4
.2 Owner and Consultant shall have access to the Work.
.3 Give timely notice requesting review of the Work or approvals by the
Consultant.
.4 If the Contractor covers or permits to be covered Work that has been
designated for review, before such is made, uncover such Work,
have the review satisfactorily completed and make good such Work.
CONSTRUCTION TEMPORARY FACILITIES AND CONTROLS
.1
Site Storage/Loading
.1 Do not load or permit to be loaded any part of the Work with a weight
or force that will endanger the work or adjacent structure.
.2
Sanitary Facilities
.1 The Contractor may use facilities at the location of work.
.2 Maintain in clean condition.
.3
Water Supply
.1 The Owner will make available, for the Contractors use, the existing
water supply system.
.2 Contractors to supply their own hoses, fitting etc.
.3 Make good any damage.
.4
Temporary Power
.1 The Owner will make available, for the Contractors use, existing
electrical power.
.2 Contractors to supply their own cords, temporary panels etc.
.3 Make good any damage.
.5
Temporary Telephone
.1 Provide and pay for temporary telephone necessary for own use.
.6
Equipment / Tool/Materials Storage
.1 Space is limited for storage of tools, equipment and materials.
Arrangements should be made to have large replacement equipment
stored off site, until existing space is prepared for the new equipment.
.2 Locate materials on site in manner to cause least interference with
the buildings daily activities.
.3 Space available for small equipment and tool storage will be
determined at project start up meeting.
.4 Lay down area to be determined at project start up meeting.
HBAC South Entrance Step & Sidewalk Replacement
Division 01 00 10
Project No. 642-15-2
GENERAL REQUIREMENTS
July 2016
Page 4 of 5
CONSTRUCTION TEMPORARY FACILITIES AND CONTROLS (cont’d)
1.7
.7
Project Cleanliness
.1 Maintain the Work in tidy condition, free from accumulation of waste
products and debris.
.2 Remove waste material and debris from site at end of each working
day.
.3 Do not sell items of demolition or selected salvage from the work site.
.4 Contractor is responsible to provide temporary waste and recycle
bins if required. Temporary location will be determined at start up
meeting.
.8
Parking
.1 Onsite parking areas to be determined at project start up meeting.
.2 Temporary onsite parking will be made available for equipment and
material pick up and drop off.
.9
Noise and Dust Control
.1 Facility will remain open during work of this contract.
.2 Dust and noise control to be maintained at all times, coordinate with
facility prior to start of work.
.10
Contractor Office
.1 A space on site will be provided use.
.2 Provide, within office space, adequate first aid facilities as
recommended by the Department of Labour.
.3 Maintain office space area in tidy condition.
1.8
MATERIAL AND EQUIPMENT
.1
Product and Material Quality
.1 Products incorporated in Work shall be new, not damaged or
defective, and of quality, compatible with specifications, for purpose
intended.
.2 Defective Products will be rejected, regardless of previous reviews.
Formal reviews do not relieve responsibility, but is a precaution
against oversight or error. Remove and replace defective Products
at own expense and be responsible for delays and expenses caused
by rejection.
.3
Should any dispute arise as to quality or fitness of Products, decision
rests strictly with Consultant based on requirements of Contract
Documents.
HBAC South Entrance Step & Sidewalk Replacement
Division 01 00 10
Project No. 642-15-2
GENERAL REQUIREMENTS
July 2016
Page 5 of 5
MATERIAL AND EQUIPMENT (cont’d)
1.8
.2
Storage, Handling and Protection
.1 Handle and store Products in manner to prevent damage,
adulteration, deterioration and soiling and in accordance with
manufacturer's instructions when applicable.
.2
Store packaged or bundled Products in original and undamaged
condition with manufacturer's seals and labels intact.
.3
Manufacturer's Instructions
.1
Install Products in accordance with manufacturer's instructions. Do
not rely on labels or enclosures provided with Products. Obtain
written instructions directly from manufacturers.
.2
Notify Consultant, in writing, of conflicts between specifications and
manufacturer's instructions, so that Consultant may establish course
of action.
.3
Improper installations of Products, due to failure in complying with
these requirements, authorises the Consultant to require removal and
reinstallation at no increase in Contract Price.
.4
Workmanship
.1
Work shall be executed by workers experienced and skilled in their
respective duties for which they are employed. Immediately notify
Consultant if required Work is such as to make it impractical to
produce required results.
.2
Do not employ any unfit person or anyone unskilled in their required
duties.
.3
Decisions as to quality or fitness of workmanship rest solely with the
Consultant.
-END OF SECTION-
HBAC South Entrance Step & Sidewalk Replacement
Project No. 642-15-2
July 2016
1.0
2.0
Division 01 10 00
SCOPE OF WORK
Page 1 of 1
GENERAL
.1
The General Conditions, Supplementary Conditions, Instructions to Bidders,
Addenda, Bid Form, and Agreement of the Contract shall be read in
conjunction with these Specifications.
.2
The Work of all Divisions or Sections, unless otherwise stated, shall include
the furnishing of all labour, materials, tools, equipment and services
necessary to complete this work to the owner’s satisfaction. The general
spirit and intent to be taken is that a complete construction project is called
for.
.3
The Contractor shall be responsible for delegation and coordinating the
work of all trades and sub-contractors and supply of all materials. Extras will
not be considered based on grounds of difference in interpretation of
specifications as to which trade involved shall provide certain specialties,
services or materials. The scope of any Division or Section shall not
necessarily be the limits of a Sub-contractor or trade, and the Consultant
shall not be the arbiter to establish limits of contracts between Contractor,
Sub-contractor and suppliers.
.4
The Contractor shall be responsible for ensuring that all his Sub-contractors
and suppliers are familiar with the codes, by-laws, specifications and other
regulations governing their work.
WORK INCLUDED
.1
Demolition of existing south entrance concrete steps, handrails and
adjacent sidewalks and paving stones.
.2
Installation of new concrete steps and sidewalk complete with steel
handrails.
.3
Minor modifications to existing site electrical.
.4
Installation of existing and new bike racks and concrete barriers.
.5
See tender drawings and specifications for more details.
END OF SECTION
HBAC South Entrance Step & Sidewalk Replacement
Division 01 33 23
Project No. 642-15-2
SHOP DRAWINGS, PRODUCT DATA, SAMPLES
July 2016
Page 1 of 3
1.0
GENERAL
1.1
GENERAL
.1
This section specifies general requirements and procedures for Contractors
submissions of shop drawings, product data, samples and mock-ups to the
Consultant for review. Additional specific requirements for submissions are
specified in the technical specification sections Divisions 01 to 48.
.2
Do not proceed with work until relevant submissions are reviewed by the
Consultant.
.3
Present shop drawings, product data, samples and mock-ups in SI Metric
units
.4
Where items or information is not produced in SI Metric units converted
values are acceptable.
.5
Contractor's responsibility for errors and omissions in submission is not
relieved by Consultant's review of submissions.
.6
Notify the Consultant, in writing at time of submission, identifying deviations
from requirements of Contract Documents stating reasons for deviations.
.7
Contractor's responsibility for deviations in submission from requirements of
Contract Documents is not relieved by the Consultant's review of
submission, unless the Consultant gives written acceptance of specific
deviations.
.8
Make any changes in submissions which Consultant may require consistent
with Contract Documents and resubmit as directed by the Consultant.
.9
Notify the Consultant, in writing, when resubmitting, of any revisions other
than those requested by the Consultant.
HBAC South Entrance Step & Sidewalk Replacement
Division 01 33 23
Project No. 642-15-2
SHOP DRAWINGS, PRODUCT DATA, SAMPLES
July 2016
Page 2 of 3
1.2
SUBMISSION REQUIREMENTS
.1
Co-ordinate each submission with the requirements of the Work and the
Contract Documents. Individual submissions will not be reviewed until all
related information is available.
.2
Allow 10 days for the Consultant's review of each submission.
.3
Accompany submissions with transmittal letter, containing:
.1
Date, Project title, and file number.
.2
Contractor's name and address.
.3
Identification and quantity of each shop drawing, product data and
sample.
.4
Other pertinent data.
.4
Submissions shall include:
.1
Date and revision dates.
.2
Project title and file number.
.3
Name and address of:
.1
Subcontractor.
.2
Supplier.
.3
Manufacturer.
.4
Contractor's stamp, signed by Contractors authorised representative
certifying approval of submissions, verification of field measurements
and compliance with Contract Documents.
.5
Details of appropriate portions of Work as applicable:
Fabrication
Layout, showing dimensions, including
dimensions, and clearances.
.3
Setting or erection details.
.4
Capacities.
.5
Performance characteristics.
.6
Standards.
.7
Operating weight.
.8
Wiring diagrams.
.9
Single line and schematic diagrams.
.10
Relationship to adjacent work.
Space for consultants stamp
.1
.2
.6
identified
field
.5
Indicate materials; methods of construction, anchorage, or attachment;
erection diagrams; connection; explanatory notes; and other information
necessary for completion of the work.
.6
After the Consultant's review, distribute copies.
HBAC South Entrance Step & Sidewalk Replacement
Division 01 33 23
Project No. 642-15-2
SHOP DRAWINGS, PRODUCT DATA, SAMPLES
July 2016
Page 3 of 3
1.3
1.4
1.5
1.6
SHOP DRAWINGS
.1
Shop drawings: original drawings, or modified standard drawings provided
by Contractor, to illustrate details of portions of Work, which are specific to
project requirements.
.2
Submit shop drawings as follows:
.1
When appropriate one reproducible print. The reproducible print will
be returned to the Contractor to produce the required copies at their
expense.
.3
Cross-reference shop drawing information to applicable portions of Contract
Documents.
PRODUCT DATA
.1
Product data: manufacturers catalogue sheets, brochures, literature,
performance charts and diagrams, used to illustrate standard manufactured
products.
.2
Submit one reproducible and one print of the product data.
.3
Sheet size: 215 x 280 mm, maximum of 3 modules.
.4
Delete information not applicable to project.
.5
Supplement standard information to provide details applicable to project.
.6
Cross-reference product data information to applicable portions of Contract
Documents.
SAMPLES
.1
Samples: examples of materials, equipment, quality, finishes, workmanship.
.2
Submit for review, samples in duplicate, as requested in respective
technical specifications sections.
.3
Reviewed and accepted samples will become standard of materials against
which installed work will be verified.
MOCK-UPS (when requested)
.1
Mock-ups: field erected example of work complete with specified materials
and workmanship.
.2
Erect mock-ups at locations acceptable to the Consultant.
.3
Reviewed and accepted mock-ups will become the standards of
workmanship and material against which installed work will be verified.
END OF SECTION
HBAC South Entrance Step & Sidewalk Replacement
Division 01 41 00
Project No. 642-15-2
REGULATORY REQUIREMENTS
July 2016
Page 1 of 4
1.0
GENERAL
1.1
CODES AND STANDARDS
.1
Execute work in accordance with National Building Code of Canada
(NBCC) and Supplements, and all codes and standards specified within the
text of this specification.
.2
Conform to the latest issue of codes and standards specified, as amended
and revised on date for receipt of bids.
.3
National Gas Code CSA B149.1-10, including applicable local revisions.
CONSTRUCTION SAFETY MEASURES
1.2
.1
Observe construction safety measures of National Building Code of
Canada, applicable Workers’ Compensation Board and Occupational
Health and Safety Regulations requirements, and comply with all acts,
regulations, bylaws and authorities having jurisdiction.
.2
In any case of conflict or discrepancy, the more stringent requirements shall
apply.
.3
Forklift, hoist, and aerial device operators shall be competent & qualified to
operate such equipment.
.4
When moving equipment on or adjacent to the site, include a person/guard
to assist in the protection of pedestrians, vehicles, traffic, fences, etc.
WHMIS
1.3
.1
Comply with requirements of Workplace Hazardous Materials Information
System (WHMIS) regarding handling, storage, use, and disposal of
hazardous materials, and regarding labelling and provision of material
safety data sheets acceptable to Labour Canada and Health and Welfare
Canada.
INTERIOR AND EXTERIOR FIRE PROTECTION AND ALARM SYSTEMS
1.4
.1
.2
Fire protection and alarm systems shall not be:
.1
Obstructed,
.2
Shut-off; or
.3
Left inactive at the end of a working day or shift.
Fire hydrants, standpipes and hose systems shall not be used for other
than fire-fighting purposes.
HBAC South Entrance Step & Sidewalk Replacement
Division 01 41 00
Project No. 642-15-2
REGULATORY REQUIREMENTS
July 2016
Page 2 of 4
FIRE EXTINGUISHERS
1.5
.1
Supply fire extinguishers, necessary to protect the work in progress and the
contractors’ physical plant on site.
RUBBISH AND WASTE MATERIALS
1.6
.1
Rubbish and waste materials are to be kept to a minimum.
.2
The burning of rubbish on site is prohibited.
.3
Do not dispose of waste or volatile materials, such as mineral spirits, oil or
paint thinner into waterways, storm or sanitary sewers.
.4
All rubbish and waste material, including volatile materials, must be
disposed of in a manner and location approved by the City of Saskatoon.
FLAMMABLE AND COMBUSTIBLE LIQUIDS
1.7
.1
The handling, storage and use of flammable and combustible liquids are to
be governed by the National Fire Code of Canada.
HAZARDOUS SUBSTANCES
1.8
.1
Asbestos removal shall be by Owner. Notify the Consultant of any
discoveries.
.2
Work entailing the use of toxic or hazardous materials and/or chemicals
which otherwise creates a hazard to life, safety or health, shall be in
accordance with the National Fire Code of Canada.
.3
When work is carried out in dangerous or hazardous areas involving use of
heat provide fire watchers, equipped with sufficient fire extinguishers.
.4
Where flammable liquids, such as lacquers or urethanes are to be used,
provide proper ventilation and all sources of ignition are to be eliminated.
WATCHMAN
1.9
.1
A suitable / qualified person, is to maintain watch, for at least 1 hour after all
flaming operations have ceased, however it’s the contractors responsibility
to ensure that materials do not smolder and reignite.
HBAC South Entrance Step & Sidewalk Replacement
Division 01 41 00
Project No. 642-15-2
REGULATORY REQUIREMENTS
July 2016
Page 3 of 4
SAFETY COMPLIANCE REQUIREMENTS
1.10
.1
The Contractor shall be familiar with and comply with The Occupational
Health and Safety Act and Regulations, 1996 (Saskatchewan
Labour). They shall also be cognisant of the City of Saskatoon
Occupational Health and Safety policies.
.2
The Contractor will ensure all notices are posted as required by Regulatory
Agencies and Codes. Ensure all warnings and equipment required to be
used are posted. All permits or Codes and Safety Requirements are
obtained and posted.
.3
All Contractor employees on site must be trained and have applicable
certification on the type of job to be performed. All employees operating
powered mobile equipment (PME) shall be trained and certified in the
operation of this equipment and in compliance with the Occupational Health
& Safety Act and Regulations. Proof of certification will be required to be
produced upon request by the City of Saskatoon authorized
representatives.
.4
The Contractor’s foreman or representative shall have proof of all
employees’ basic safety training readily available and have completed
Jobsite Safety Plans readily available upon request by the City of
Saskatoon authorized representative.
.5
The Contractor will be responsible for controlling and mitigating all
workplace health and safety hazards.
.6
All Contractor shall ensure their employees report fit for duty and remain fit
for duty while conducting City business and on City work sites and property.
.7
All Contractors shall ensure their employees conduct sets a positive
example by not engaging in harassment, and have and enforce a
Workplace Harassment Policy that at a minimum is compliant with the City
of Saskatoon’s Workplace Harassment Policy # A04-016.
.8
All Contractors shall ensure their employees create a respectful
workplace. If a member of the public is disrespectful towards another
member of the public or employees, incidents shall be managed at a
minimum as set out in the City Of Saskatoon Respectful Workplace Policy,
A04-022.
.9
Any dangerous occurrence as defined in the Occupational Health and
Safety Act and Regulations shall be reported immediately to the City of
Saskatoon and Government (Ministry of Labour Relations & Workplace
Safety – Division of Occupational Health & Safety). The City Of Saskatoon
shall be copied on any communication with the Government.
HBAC South Entrance Step & Sidewalk Replacement
Division 01 41 00
Project No. 642-15-2
REGULATORY REQUIREMENTS
July 2016
Page 4 of 4
1.10
SAFETY COMPLIANCE REQUIREMENTS (cont’d)
.10
All recordable injuries and near miss incidents shall be reported to the City
of Saskatoon in a prescribed format at a frequency determined in the preconstruction meeting. A copy of the incident investigation shall be
submitted to the City of Saskatoon upon request.
.11
The Contractor will conduct a toolbox meeting/hazard assessment daily and
as tasks change to document, control and communicate hazards specific to
the work being conducted. This will be readily available for any person
entering the worksite.
.12
Access to the worksite will be controlled by the Contractor. Appropriate
worksite signage will be required and determined at the pre-construction
meeting.
END OF SECTION
HBAC South Entrance Step & Sidewalk Replacement
Project No. 642-15-2
July 2016
Part 1
General
1.1
SECTION INCLUDES
.1
1.2
Division 02 41 19
SELECTIVE DEMOLITION
Page 1 of 2
Methods and procedures for deconstruction of structures and parts of structures.
REFERENCES
.1
Canadian Standards Association (CSA International).
.1
1.3
CSA S350, Code of Practice for Safety in Demolition of Structures.
SITE CONDITIONS
.1
Protection
.1
.2
1.4
Prevent movement, settlement or damage of adjacent structures, services, walks,
paving, trees, and landscaping,. Repair damage caused by deconstruction as
directed by Consultant.
Prevent debris from blocking surface drainage system
EQUIPMENT
.1
Leave equipment and machinery running only while in use, except where extreme
temperatures prohibit shutting down.
.2
Where possible; use water efficient wetting equipment/trucks/attachments when
minimizing dust.
Part 2
Execution
2.1
PREPARATION
.1
2.2
Locate and protect utility lines. Do not disrupt active or energized utilities.
DISASSEMBLY
.1
Throughout course of deconstruction pay close attention to connections and material
assemblies. Employ workmanship procedures which minimize damage to materials and
equipment.
.2
Ensure workers and subcontractors are trained to carry out work in accordance with
appropriate deconstruction techniques.
.3
Project supervisor with previous deconstruction experience must be present on site
throughout project.
.4
Deconstruct in accordance with CSA S350.
WSP Canada Inc.
Project 151-13535-00
HBAC South Entrance Step & Sidewalk Replacement
Project No. 642-15-2
July 2016
Division 02 41 19
SELECTIVE DEMOLITION
Page 2 of 2
.5
Source separate for recycling materials that cannot be salvaged for reuse including wood,
metal, concrete and asphalt.
.6
Remove materials that cannot be salvaged for reuse or recycling and dispose of in
accordance with applicable codes at licensed facilities.
.7
Where existing materials are to be re-used in Work, use special care in removal, handling,
storage and re-installation to assure proper function in completed work.
2.3
REMOVAL FROM SITE
.1
2.4
Dispose of materials not designated for alternate disposal in accordance with applicable
regulations.
CLEANING AND RESTORATION
.1
Keep site clean and organized throughout deconstruction.
.2
Upon completion of project, remove debris, trim surfaces and leave work site clean.
.3
Upon completion of project, reinstate parking surfaces, walkways, light standards, and
irrigation system affected by Work to condition which existed prior to beginning of Work
END OF SECTION
WSP Canada Inc.
Project 151-13535-00
HBAC South Entrance Step & Sidewalk Replacement
Project No. 642-15-2
July 2016
Part 1
General
1.1
REFERENCES
.1
Canadian Standards Association (CSA)
.1
.2
.3
.4
.5
.6
.7
1.2
Division 03 10 00
CONCRETE FORMING
Page 1 of 2
CAN/CSA-A23.1- Concrete Materials and Methods of Concrete Construction.
CAN/CSA-O86.1- Engineering Design in Wood (Limit States Design).
CSA O121- Douglas Fir Plywood.
CSA O151- Canadian Softwood Plywood.
CSA O153- Poplar Plywood.
CSA O437 Series- Standards for OSB and Waferboard.
CAN/CSA-S269.3- Concrete Formwork.
WASTE MANAGEMENT AND DISPOSAL
.1
Place materials defined as hazardous or toxic waste in designated containers.
.2
Use sealers, form release and stripping agents that are non-toxic, biodegradable and have
zero or low VOC's.
Part 2
Products
2.1
MATERIALS
.1
Formwork materials:
.1
.2
For concrete without special architectural features, use wood and wood product
formwork materials to CSA-O121 CAN/CSA-O86.1, CSA O437 Series,
CSA-O153.
Form ties:
.1
For concrete not designated 'Architectural', use removable or snap-off metal ties,
fixed or adjustable length, free of devices leaving holes larger than 25 mm dia. in
concrete surface.
.3
Form release agent: non-toxic, biodegradable, low VOC,.
.4
Void form to section 03 30 00.
.5
Fillets for chamfered corners: hardwood type, 25mm x 25mm, maximum length possible.
WSP Canada Inc.
Project 151-13535-00
HBAC South Entrance Step & Sidewalk Replacement
Project No. 642-15-2
July 2016
Part 3
Execution
3.1
FABRICATION AND ERECTION
Division 03 10 00
CONCRETE FORMING
Page 2 of 2
.1
Verify lines, levels and centres before proceeding with formwork/falsework and ensure
dimensions agree with drawings.
.2
Obtain Consultant's approval for use of earth forms framing openings not indicated on
drawings.
.3
Hand trim sides and bottoms and remove loose earth from earth forms before placing
concrete.
.4
Fabricate and erect formwork in accordance with CAN/CSA-S269.3 to produce finished
concrete conforming to shape, dimensions, locations and levels indicated within tolerances
required by CAN/CSA-A23.1.
.5
Use 25 mm chamfer strips on external corners
.6
Form chases, slots, openings, drips, recesses, expansion and control joints as indicated.
.7
Build in anchors, sleeves, and other inserts required to accommodate Work specified in
other sections. Assure that all anchors and inserts will not protrude beyond surfaces
designated to receive applied finishes, including painting.
.8
Clean formwork in accordance with CAN/CSA-A23.1, before placing concrete.
.9
Construct formwork to maintain the following maximum tolerances:
.1
.2
.3
.4
3.2
Deviation from horizontal and vertical lines:
6mm in 3000 mm
12mm in 12000 mm
Deviation of building, dimensions indicated on Drawings and position of columns,
walls and partitions: 6 mm.
Deviation in cross sectional dimensions of columns or beams or in thickness of slabs
and walls: plus or minus 6mm.
In addition to tolerances specified, any exposed concrete surface which is to receive
an applied finish must be level, flat and plumb (vertical) within a tolerance of 3 mm
in 3000 mm.
REMOVAL AND RESHORING
.1
Remove formwork when concrete has reached 75 % of its design strength or minimum
period noted above, whichever comes later, and replace immediately with adequate
reshoring.
.2
Re-use formwork and falsework subject to requirements of CAN/CSA-A23.1.
END OF SECTION
WSP Canada Inc.
Project 151-13535-00
HBAC South Entrance Step & Sidewalk Replacement
Project No. 642-15-2
July 2016
Part 1
General
1.1
RELATED SECTIONS
.1
1.2
Division 03 20 10
CONCRETE REINFORCING
Page 1 of 3
Section 03 30 00 -Cast-in-Place Concrete.
MEASUREMENT PROCEDURES
.1
1.3
No measurement will be made under this section. Include costs in items of concrete work
for which reinforcement is required.
REFERENCES
.1
American Concrete Institute (ACI)
.1
.2
American National Standards Institute/American Concrete Institute (ANSI/ACI)
.1
.3
ANSI/ACI 315-, Details and Detailing of Concrete Reinforcement.
Canadian Standards Association (CSA)
.1
.2
.3
.4
.5
.6
.7
.8
.9
.10
1.4
ACI 315R-, Manual of Engineering and Placing Drawings for Reinforced
Concrete Structure.
CAN/CSA-A23.1-, Concrete Materials and Methods of Concrete Construction.
CAN3-A23.3-, Design of Concrete Structures for Buildings.
CSA G30.3-, Cold Drawn Steel Wire for Concrete Reinforcement.
CSA G30.5-, Welded Steel Wire Fabric for Concrete Reinforcement.
CSA G30.14-, Deformed Steel Wire for Concrete Reinforcement.
CSA G30.15-, Welded Deformed Steel Wire Fabric for Concrete Reinforcement.
CAN/CSA-G30.18-, Billet-Steel Bars for Concrete Reinforcement.
CAN/CSA-G40.21-, Structural Quality Steels.
CAN/CSA-G164-, Hot Dip Galvanizing of Irregularly Shaped Articles.
CSA W186-, Welding of Reinforcing Bars in Reinforced Concrete Construction.
SHOP DRAWINGS
.1
Submit shop drawings including placing of reinforcement in accordance with Section
01 33 23.
.2
Indicate on shop drawings, bar bending details, lists, quantities of reinforcement, sizes,
spacings, locations of reinforcement and mechanical splices if approved by Consultant,
with identifying code marks to permit correct placement without reference to structural
drawings. Indicate sizes, spacings and locations of chairs, spacers and hangers. Prepare
reinforcement drawings in accordance with Reinforcing Steel Manual of Standard Practice
- by Reinforcing Steel Institute of Canada .
.3
Detail lap lengths and bar development lengths to CAN3-A23.3, unless otherwise
indicated.
WSP Canada Inc.
Project 151-13535-00
HBAC South Entrance Step & Sidewalk Replacement
Project No. 642-15-2
July 2016
Part 2
Products
2.1
MATERIALS
Division 03 20 10
CONCRETE REINFORCING
Page 2 of 3
.1
Substitute different size bars only if permitted in writing by Consultant.
.2
Reinforcing steel: billet steel, deformed bars, grade 300 for ties and stirrups, grade 400 for
all other bars, to CAN/CSA-G30.18, unless indicated otherwise.
.3
Chairs, bolsters, bar supports, spacers: to CAN/CSA-A23.1.
.4
Mechanical splices: subject to approval of Consultant.
.5
Plain round bars: to CAN/CSA-G40.21.
2.2
FABRICATION
.1
Fabricate reinforcing steel in accordance with CAN/CSA-A23.1, ANSI/ACI 315, and
Reinforcing Steel Manual of Standard Practice by the Reinforcing Steel Institute of
Canada.
.2
Obtain Consultant's approval for locations of reinforcement splices other than those shown
on placing drawings.
.3
Upon approval of Consultant, weld reinforcement in accordance with CSA W186.
.4
Ship bundles of bar reinforcement, clearly identified in accordance with bar bending
details and lists.
2.3
SOURCE QUALITY CONTROL
.1
Upon request, provide Consultant with certified copy of mill test report of reinforcing
steel, showing physical and chemical analysis, minimum 4 weeks prior to commencing
reinforcing work.
Part 3
Execution
3.1
FIELD BENDING
.1
Do not field bend or field weld reinforcement except where indicated or authorized by
Consultant.
.2
When field bending is authorized, bend without heat, applying a slow and steady pressure.
.3
Replace bars which develop cracks or splits.
3.2
PLACING REINFORCEMENT
.1
Place reinforcing steel as indicated on reviewed placing drawings and in accordance with
CAN/CSA-A23.1.
WSP Canada Inc.
Project 151-13535-00
HBAC South Entrance Step & Sidewalk Replacement
Project No. 642-15-2
July 2016
Division 03 20 10
CONCRETE REINFORCING
Page 3 of 3
.2
Use plain round bars as slip dowels in concrete. Dowel intended to move within hardened
concrete. Apply a thick even film of mineral lubricating grease to one side of dowel as
shown on drawings.
.3
Prior to placing concrete, obtain Consultant's approval of reinforcing material and
placement.
.4
Ensure cover to reinforcement is maintained during concrete pour.
.5
Clear distance between adjacent bars and splices shall be not less than 1.4 times the largest
bar diameter, not less than 1.4 times the largest aggregate, and not less than 30 mm.
.6
Reinforcing steel shall, where not otherwise shown on the structural drawings, be
protected by concrete cover over the reinforcement as follows:
.1
.2
.3
.4
.5
.6
.7
Where concrete is formed against earth, not less than 75 mm.
In girders, beams, and columns exposed to the weather or in contact with soil, not
less than 50 mm to principal reinforcement 35 M or smaller, and not less than 40 mm
to ties and stirrups.
In slabs and walls exposed to the ground or weather, not less than 30 mm for 20M
and smaller bars.
In slabs and walls not exposed to the ground or weather, not less than 20mm for 20M
and smaller bars.
In beams, girders and columns not exposed to the ground or weather, not less than
40mm to principal reinforcement 35M or smaller and not less than 30 mm to ties and
stirrups.
For bars larger than allowed in above, provide 1.5 times the bar diameter for exposed
conditions and 1.0 times the bar diameter for conditions not exposed.
Concrete covers shall be maintained within + 5 mm of that required.
END OF SECTION
WSP Canada Inc.
Project 151-13535-00
HBAC South Entrance Step & Sidewalk Replacement
Division 03 30 00
Project No. 642-15-2
CAST-IN-PLACE CONCRETE
July 2016
Page 1 of 8
Part 1
General
1.1
RELATED SECTIONS
.1
Section 03 10 00 - Concrete Forming and Accessories.
.2
Section 03 20 00 - Concrete Reinforcing.
1.2
REFERENCES
.1
American Society for Testing and Materials (ASTM)
.1
.2
.3
.4
.5
.2
Canadian Standards Association (CSA)
.1
.2
.3
1.3
ASTM C260-, Specification for Air-Entraining Admixtures for Concrete.
ASTM C309-, Specification for Liquid Membrane-Forming Compounds for
Curing Concrete.
ASTM C494-, Specification for Chemical Admixtures for Concrete.
ASTM C827-, Test Method for Change in Height at Early Ages of Cylindrical
Specimens from Cementitious Mixtures.
ASTM C939-], Test Method for Flow of Grout for Preplaced-Aggregate Concrete.
CSA-03001-08 Cementitious Materials Compendium
CAN/CSA-A23.1-, Concrete Materials and Methods of Concrete Construction.
CAN/CSA-A23.2-, Methods of Test for Concrete.
CERTIFICATES
.1
Submit certificates in accordance with Section 01 33 23.
.2
Provide certification that mix proportions selected will produce concrete of quality, yield
and strength as specified in concrete mixes, and will comply with CAN/CSA-A23.1.
.3
Upon request, provide certification that plant, equipment, and materials to be used in
concrete comply with requirements of CAN/CSA-A23.1.
1.4
INSPECTION AND TESTING
.1
Concrete testing shall be carried out by an independent testing agency, acceptable to the
Consultant, appointed and paid for by the Contractor.
.2
The testing agency shall be responsible for sampling, initial curing and transporting of test
cylinders to the Laboratory.
.3
Notify the Consultant and Testing Agency at least 24 hours prior to each concrete pour.
.4
Provide free access to all portions of work and cooperate with appointed firm.
WSP Canada Inc.
Project 151-13535-00
HBAC South Entrance Step & Sidewalk Replacement
Division 03 30 00
Project No. 642-15-2
CAST-IN-PLACE CONCRETE
July 2016
Page 2 of 8
.5
Concrete testing shall consist of three (3) test cylinders taken for every 50 cubic meters or less
of each class of concrete placed each day. One (1) cylinder to be tested at 7 days, the
remaining two (2) cylinders to be tested at 28 days.
.6
For concrete walks, curbs and gutters, three (3) concrete test cylinders shall be taken for every
75 cubic metres or less of concrete placed each day.
.7
One (l) additional test cylinder shall be taken during cold weather concreting, and be cured on
jobsite under same conditions of concrete it represents.
.8
One (l) slump test and one (1) air content test shall be taken for each set of test cylinders
taken.
.9
One (1) slump test shall be taken before and one (1) slump test shall be taken after the
addition of plasticizer to the concrete mix.
.10
Concrete test cylinders shall be taken after the addition of plasticizer to the concrete mix.
.11
Testing of concrete shall be performed in accordance with CAN/CSA-A23.2.
.12
Test results shall be issued to the Architect, Structural Engineer, Contractor, Owner and
Ready-mixed Concrete Supplier. Test reports are to be numbered consecutively beginning
with number one, and identify the location of the concrete placement in the project.
.13
Required retesting will be paid for by the Contractor.
.14
The Consultant may order additional testing any time even though the required tests indicate
the strength requirements have been met. In this instance, the Owner will pay for those tests
that meet the specified requirements and the Contractor shall pay for those that do not.
.15
Non-destructive methods for testing concrete shall be according to CAN/CSA-A23.2.
Part 2
Products
2.1
MATERIALS
.1
Portland cement, supplementary cementing materials and hydraulic slag to CSA-03001,
Cementitious Materials Compendium
.2
Water: to CAN/CSA-A23.1.
.3
Aggregates: to CAN/CSA-A23.1. Coarse aggregates to be normal density. The fine
aggregate for concrete slabs that are to be finished with dry shake hardener shall contain a
maximum of 0.4% clay particles as determined by CSA Test A23.2-3A "Clay Lumps in
Natural Aggregate". Test results shall be submitted to Consultant for review.
.4
Air entraining admixture: to ASTM C260.
.5
Chemical admixtures: to ASTM C494. Consultant to approve accelerating or set retarding
admixtures during cold and hot weather placing.
WSP Canada Inc.
Project 151-13535-00
HBAC South Entrance Step & Sidewalk Replacement
Division 03 30 00
Project No. 642-15-2
CAST-IN-PLACE CONCRETE
July 2016
Page 3 of 8
.6
Concrete retarders: to ASTM C494 water based, low VOC. Do not allow moisture of any
kind to come in contact with the retarder film.
.7
Anchors adhesive: Hilti HIT Adhesive System of sizes specified on the drawings.
.8
Void Form: Void form shall be one of the following:
.1
.2
2.2
System made decomposable cardboard slab and beam forms
GeoVoid compressible void filler manufactured by PlastiSpan. GeoVoid
compressible void filler system to be designed and installed to fail at a maximum
net uplift pressure of 1.2 kPa when combined with concrete self weight alone.
Void space shown on drawings is sized for cardboard void form. For GeoVoid,
increase depth of void to provide space for crushed material. Contractor to
provide shop drawings sealed by a professional engineer registered in the province
of Saskatchewan. Shop drawings to provide detailed information regarding slab
uplift pressures.
MIXES
.1
Concrete to be proportioned according to the notes on the drawings for the Location and
Class of Exposure indicated.
.2
Do not change concrete mix without prior approval of Consultant. Should change be
proposed, submit new mix design to Consultant for review.
.3
Each load of ready-mixed or transit-mixed concrete delivered to the project site shall be
accompanied by duplicate delivery slips providing the following information:
.1
.2
.3
.4
.5
.6
.7
.8
.4
Name and location of batch plant;
Date and serial number of ticket;
Name of contractor;
Specific designation of job (name and location);
Specific class or designation of concrete in conformance with Table 6;
Amount of concrete in cubic metres;
Truck number, cumulative total, and/or load number; and
Time loaded or time of first mixing of cement and aggregate.
Space shall also be provided for the following information, which is to be registered by the
producer's representative on at least two copies of the delivery ticket, after discharge has been
completed:
.1
.2
.3
The time that the load arrived on the project;
The time that the discharge of load was started;
The time that the discharge of load was completed.
.5
Use of accelerating admixtures in cold weather only when approved by Consultant. If
approved, the use of admixture will not relax cold weather placement requirements.
.6
Use set-retarding admixtures during hot weather only when approved by the Consultant.
.7
Use plasticizers when required to place concrete of specified slump.
WSP Canada Inc.
Project 151-13535-00
HBAC South Entrance Step & Sidewalk Replacement
Division 03 30 00
Project No. 642-15-2
CAST-IN-PLACE CONCRETE
July 2016
Page 4 of 8
.8
No water shall be added to the concrete mix on site.
Part 3
Execution
3.1
PREPARATION
.1
Obtain Consultant's approval before placing concrete. Provide 24 hours notice prior to
placing of concrete.
.2
Ensure reinforcement and inserts are not disturbed during concrete placement.
.3
Maintain accurate records of poured concrete items to indicate date, location of pour,
quality, air temperature and test samples taken.
.4
In locations where new concrete is dowelled to existing work, drill holes in existing
concrete. Place steel dowels of deformed steel reinforcing bars and pack solidly with
adhesive to anchor and hold dowels in positions as indicated.
.5
Do not place load upon new concrete until authorized by Consultant.
3.2
CONSTRUCTION
.1
Do cast-in-place concrete work in accordance with CAN/CSA-A23.1.
.2
Sleeves and inserts.
.1
.1
3.3
No sleeves, ducts, pipes or other openings shall pass through beams or columns
except where indicated or approved by Consultant.
Do not eliminate or displace reinforcement to accommodate hardware. If inserts
cannot be located as specified, obtain approval of modifications from Consultant
before placing of concrete.
FLOOR TOLERANCES
.1
Maintain surface flatness with maximum variation of 5mm in 3 metres, and absolute
maximum of 6mm. Surface flatness to be measured by the straightedge method according to
CAN/CSA-A23.1.
.2
Maintain surface slope between reference points more than 3m apart to 1:600 with absolute
maximum of 30mm over the total length of the structure. Refer to CAN/CSA-A23.1.
3.4
COLD WEATHER REQUIREMENTS
.1
When the air temperature is at or below 5 degrees C. or when there is a probability of it
falling to that limit during the placing or curing period, cold weather requirements shall be
applicable.
.2
Protection shall be provided for newly placed concrete by means of suitable enclosures,
coverings and/or adequate insulation as indicated in CAN/CSA-A23.1, Clause 7.4.
WSP Canada Inc.
Project 151-13535-00
HBAC South Entrance Step & Sidewalk Replacement
Division 03 30 00
Project No. 642-15-2
CAST-IN-PLACE CONCRETE
July 2016
Page 5 of 8
.3
Concrete shall not be placed on or against reinforcement, formwork, ground or any surface
that is at a temperature less than 5oC.
.4
The temperature of the concrete at all surfaces shall be maintained at not less than 10oC for a
minimum of three days or for the time necessary to attain a minimum strength of 15 mPa.
Means shall be provided to humidify the air within enclosures and to keep the concrete and
formwork continuously moist if dry heat is used.
.5
At the end of the specified protection period the temperature of the concrete shall be reduced
gradually to the temperature differential shown in CAN/CSA-A23.l, Table 21.
.6
Accelerator or so-called anti-freeze compounds shall not be permitted unless otherwise
approved in writing by the Consultant.
.7
All protective coverings shall be kept clear of the concrete and form surfaces to permit free
circulation of air and shall be maintained intact for at least 24 hours after artificial heat is
discontinued.
3.5
HOT WEATHER REQUIREMENTS
.1
When the air temperature is at or above 27oC or when there is a probability of its rising to
27oC during the placing period (as forecast by the local official meteorological office) special
effort shall be made to maintain the temperature of the concrete no more than that stipulated
in CSA A23.1 Table 14.
.2
Time of initial mixing to complete discharge shall not exceed one hour and fifteen minutes.
.3
In extremely hot weather, the formwork, reinforcement, and concreting equipment shall be
protected from the direct rays of the sun, or cooled by fogging and evaporation.
3.6
PROTECTION FROM DRYING OF EXPOSED CONCRETE SURFACES
.1
When the rate of surface evaporation exceeds .5 kg/m2.hr take measures to reduce surface
evaporation from concrete.
.2
When the rate of surface evaporation exceeds .75 kg/m2.h erect windbreaks around the sides
of the structural element.
.3
When the rate of surface evaporation exceeds 1.0 kg/m2.h take one or more of the following
measures:
.1
.2
.3
.4
.6
Dampen the subgrade prior to placing the concrete;
Erect sunshades over the concrete during finishing operations;
Lower the concrete temperature;
Cover the concrete surface with white polyethylene sheeting between the various
finishing operations;
Apply fog spray immediately after placement and before finishing. Care shall be
taken to prevent accumulation of water that may reduce the quality of the cement
paste;
Begin curing of the concrete immediately after trowelling; or
WSP Canada Inc.
Project 151-13535-00
.5
HBAC South Entrance Step & Sidewalk Replacement
Division 03 30 00
Project No. 642-15-2
CAST-IN-PLACE CONCRETE
July 2016
Page 6 of 8
.7
.4
3.7
Place and finish at night.
The rate of evaporation shall be estimated from CAN/CSA-A23.1 Figure D1 of Appendix D
using measurements of relative humidity, concrete temperature, air temperature and wind
velocity.
CONSTRUCTION JOINTS
.1
The location and detail of all construction joints not detailed on the structural drawings shall
be approved by the Consultant.
.2
Where fresh concrete is to be placed against concrete which has set or has partially set, the
surface of the set or partially set concrete shall be roughened, cleaned of all laitance, and
bonding agent applied prior to the placement of fresh concrete.
.3
Concrete placed in grade beam forms shall be struck off flush with the underside of the floor
systems.
3.8
FINISHING OF FORMED SURFACES
.1
3.9
Exterior concrete curbs and grade beams: sand rubbed to CAN/CSA-A23.3
DEFECTIVE CONCRETE
.1
Concrete not meeting the requirements of the Specifications and drawings shall be considered
defective concrete.
.2
Concrete not conforming to the lines, details and grade specified herein or as shown on the
drawings shall be modified or replaced at the Contractor's expense and to the satisfaction of
the Consultant. Finished lines, dimensions and surfaces shall be correct and true within
tolerances specified in the Formwork Section of these Specifications.
.3
Concrete not properly placed resulting in excessive honeycombing and all honeycombing and
other defects in critical areas of stress, shall be repaired or replaced at the Contractor's
expense and to the satisfaction of the Consultant.
.4
Concrete of insufficient strength or improper consistency shall be, as required by the
Consultant, subject to one or more of the following:
.1
.2
.3
.4
.5
WSP Canada Inc.
Changes in mix proportions for the remainder of the work.
Cores drilled and tested from the areas in question as directed by the Consultant and
in accordance with CAN/CSA-A23.2. The test results shall be indicative of the
in-place concrete.
Load testing of the structural elements in accordance with CAN/CSA-A23.3.
The changes in the mix proportions and the testing shall be at the Contractor's
expense.
Concrete failing to meet the strength requirements of this Specification shall be
strengthened or replaced at the Contractor's expense and to the satisfaction of the
Consultant.
Project 151-13535-00
HBAC South Entrance Step & Sidewalk Replacement
Division 03 30 00
Project No. 642-15-2
CAST-IN-PLACE CONCRETE
July 2016
Page 7 of 8
3.10
PATCHING CONCRETE
.1
After the removal of the forms concrete surfaces may be subject to inspection by the
Consultant.
.2
All exposed metal form ties, nails, wires, shall be removed, fins broken off and all loose
concrete removed.
.3
Form tie pockets shall be thoroughly wetted and patched with patching concrete followed by
proper curing.
.4
Honeycombed and other defective surfaces shall be chipped away to a depth of not less than
25mm with the edges perpendicular to the surface, thoroughly wetted and patched with
patching concrete followed by proper curing.
.5
Patching concrete shall be thoroughly compacted into place and finished in such a manner as
to match the adjoining concrete. The design mix of the patching concrete shall be approved
by the Consultant.
.6
Fill with grout and finish smooth all openings and holes provided to accommodate the various
trades. Work after all pipes, conduits, ducts and such items have been placed.
3.11
CONTROL JOINTS - SLAB ON GRADE
.1
Install sawcut and formed control joints where indicated on drawings.
.2
Saw cut slab to depth of 30 mm within 24 hours of casting.
3.12
VOID FORM
.1
Install cardboard void form in strict accordance with manufacturers recommendations.
.2
Install GeoVoid compressible void filler system in strict accordance with manufacturers
recommendations.
.3
Ensure reinforcing is properly and securely placed.
3.13
WALKS AND CURBS
.1
Place control joints at 6 metre intervals. Joints of curbs to coincide with joints in walks.
When sidewalks abutt against building, provide a continuous joint filler.
.3
Make 6 mm wide dummy joints at 1.5 metre intervals, or as indicated on drawings.
.4
Round all edges, including edges of dummy and control joints, with 12 mm radius edging
tool.
.5
Where paved surfaces are adjacent to walks, concrete curbs and gutters are to be integral with
walks. Make control joints of curbs coincide with walk joints. Provide a dummy joint at line
between walks and curbs.
WSP Canada Inc.
Project 151-13535-00
HBAC South Entrance Step & Sidewalk Replacement
Division 03 30 00
Project No. 642-15-2
CAST-IN-PLACE CONCRETE
July 2016
Page 8 of 8
.7
Place concrete, screed and wood float surfaces to a smooth and uniform finish, free of open
texturing and exposed aggregate.
.8
Place to depths and profiles indicated on drawings.
.9
Provide exposed surfaces of walks, with a light broom finish.
.10
Ensure finished surfaces do not vary from true lines, levels or grade by more than 3 mm in 3
m when measured with a straight edge.
.11
Construct all concrete walks, which are not detailed with a minimum longitudinal slope of 10
mm in 1 m, with a cross slope of 10 mm in 1 m.
3.20
FLOOR FINISHING
.1
3.21
Exterior concrete walks/pads: light broom.
CURING
.1
All slabs shall be kept continuously moist for a minimum of seven consecutive days after
placement of the concrete. The water for curing shall be clean and free from any materials that
will cause staining or discoloration of the concrete.
END OF SECTION
WSP Canada Inc.
Project 151-13535-00
HBAC South Entrance Step & Sidewalk Replacement
Project No. 642-15-2
July 2016
Part 1
General
1.1
REFERENCES
.1
ASTM International
.1
.2
.2
.2
.3
.4
.5
.6
CSA G40.20/G40.21-[04(R2009)], General Requirements for Rolled or Welded
Structural Quality Steel/Structural Quality Steel.
CAN/CSA G164-[M92(R2003)], Hot Dip Galvanizing of Irregularly Shaped
Articles.
CSA S16-[09], Design of Steel Structures.
CSA W48-[06], Filler Metals and Allied Materials for Metal Arc Welding
(Developed in co-operation with the Canadian Welding Bureau).
CSA W59-[M03(R2008)], Welded Steel Construction (Metal Arc Welding)
[Metric].
GS-11-[2008, 2nd Edition], Paints and Coatings.
Health Canada / Workplace Hazardous Materials Information System (WHMIS)
.1
1.2
ASTM A53/A53M-[07], Standard Specification for Pipe, Steel, Black and
Hot-Dipped, Zinc-Coated Welded and Seamless.
ASTM A307-[07b], Standard Specification for Carbon Steel Bolts and Studs,
60,000 PSI Tensile Strength.
CSA International
.1
.3
Division 05 50 00
METAL FABRICATIONS
Page 1 of 3
Material Safety Data Sheets (MSDS).
ACTION AND INFORMATIONAL SUBMITTALS
.1
Submit in accordance with Section 01 33 23.
.2
Shop Drawings:
.1
1.3
Indicate materials, core thicknesses, finishes, connections, joints, method of
anchorage, number of anchors, supports, reinforcement, details, and accessories.
QUALITY ASSURANCE
.1
1.4
Test Reports: if requested, submit certified test reports showing compliance with specified
performance characteristics and physical properties.
DELIVERY, STORAGE AND HANDLING
.1
Storage and Handling Requirements:
.1
WSP Canada Inc.
Replace defective or damaged materials with new.
Project 151-13535-00
HBAC South Entrance Step & Sidewalk Replacement
Project No. 642-15-2
July 2016
Part 2
Products
2.1
MATERIALS
Division 05 50 00
METAL FABRICATIONS
Page 2 of 3
.1
Steel sections and plates: to CSA G40.20/G40.21, Grade 300W.
.2
Steel pipe: to ASTM A53/A53M standard weight galvanized finish.
.3
Welding materials: to CSA W59.
.4
Welding electrodes: to CSA W48 Series.
.5
Bolts and anchor bolts: to ASTM A307.
2.2
FABRICATION
.1
Fabricate work square, true, straight and accurate to required size, with joints closely fitted
and properly secured.
.2
Where possible, fit and shop assemble work, ready for erection.
.3
Ensure exposed welds are continuous for length of each joint. File or grind exposed welds
smooth and flush.
2.3
FINISHES
.1
2.4
Galvanizing: hot dipped galvanizing with zinc coating 600 g/m2 to CAN/CSA-G164.
PIPE RAILINGS
.1
Steel pipe: formed to shapes and sizes as indicated.
.2
Galvanize exterior pipe railings after fabrication.
Part 3
Execution
3.1
ERECTION
.1
Do welding work in accordance with CSA W59 unless specified otherwise.
.2
Erect metalwork square, plumb, straight, and true, accurately fitted, with tight joints and
intersections.
.3
Touch-up galvanized surfaces where burned by field welding.
3.2
PIPE RAILINGS
.1
Install pipe railings, to stairs as indicated. Rails to be plumb and aligned.
.2
Set railing standards in concrete; grout to fill hole. Trowel surface smooth and flush with
adjacent surfaces.
WSP Canada Inc.
Project 151-13535-00
HBAC South Entrance Step & Sidewalk Replacement
Project No. 642-15-2
July 2016
3.3
Division 05 50 00
METAL FABRICATIONS
Page 3 of 3
CLEANING
.1
Progress Cleaning:
.1
.2
3.4
Leave Work area clean at end of each day.
Final Cleaning: upon completion remove surplus materials, rubbish, tools and equipment
PROTECTION
.1
Protect installed products and components from damage during construction.
.2
Repair damage to adjacent materials caused by metal fabrications installation.
END OF SECTION
WSP Canada Inc.
Project 151-13535-00