Tender Call No. 79-2017 – Addendum No. 4

Ingram Transfer Station Tipping Floor Rehabilitation Project

Michael Pacholok, Chief Purchasing Official and Director

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

Elena Caruso Manager Goods & Services

April 4, 2017

VIA INTERNET POSTING

(2 pages + 2 attachments)

ADDENDUM NO. 4

Tender Call No. 79-2017

Re: Ingram Transfer Station Tipping Floor Rehabilitation Project Contract No. 17ECS–Ml-01SW

Closing Date: April 12, 2017, 12:00 O'clock (Noon) Local Time

Please refer to the above Tender document in your possession and be advised of the following: 1. Questions & Answers – (Continued from Addendum No. 3.)

Q14. We would like to request that the remainder of the reference drawings are released for the Ingram Transfer Station. As of now, only the architectural drawings are on the CD provided with the purchased bid package. The structural, mechanical and electrical drawings are not included on the CD.

A14. Reference drawings have been separated into (3) separate files which are listed

below: Contained in Addendum 3 - File Name: Architectural_1.pdf

Contained in Addendum 4 - File Name: Structural_2.pdf Contained in Addendum 4 - File Name: Mechanical and Electrical_3.pdf

Please attach this addendum to your Tender document and be governed accordingly. Bidders must acknowledge receipt of all addenda on the space provided on the Tender Call Cover Page as per the Process Terms and Conditions, Section 1, Item 9 - Addenda, of the Tender Call document. All other aspects of the Tender remain the same. Should you have any questions regarding this addendum, contact Ted Justin, Senior Corporate Buyer at (416) 338-5578 email Ted.Justin@toronto.ca

Tender Call No. 79-2017 – Addendum No. 4

Ingram Transfer Station Tipping Floor Rehabilitation Project

Yours truly, Sabrina Dipietro Supervisor, Goods & Services Purchasing and Materials Management

R E V I S I O N SNo.DESIGNED BY:

DRAWN BY:

CHECKED BY:

DATE

ENGINEERING

CONTRACT No.

DRAWING No.

SCALE:

DATE:

of

SHEET No.

METRO HALL

WORKS and

EMERGENCY SERVICES

INGRAM DRIVE TRANSFER STATION

PLUMBING AND DRAINAGE

TIPPING LEVEL

PLAN AND DETAILS

I-3-85

JULY, 1985

AS NOTED

1607-2791

M1

REFUSE DISPOSAL DIVISION

R. TIMMINS

T. A. FEKETE

R. TIMMINS

1. ALL PIPING SHALL BE RUN IN CEILING SPACES.

2. ALL WATER, FIRE LINE AND DRAIN LINES IN UNHEATED AREAS SHALL BE ELECTRICALLY TRACED

AND COVERED WITH 25mm INSULATION.

3. ALL ELECTRICAL TRACING OF PIPE SYSTEMS SHALL BE BY ELECTRICAL DIVISION.

GENERAL NOTE:

TIPPING AREA SPRAY SYSTEM

TIPPING AREA SPRAY NOZZLES SHALL BE EQUAL TO RAIN BIRD. MODEL NUMBERS AS FOLLOWS:

'A' - NO. 2400-Q

'B' - NO. 2400-F

'C' - NO. 2400-H

LEGEND:

SYMBOL

SANITARY DRAIN ABOVE GROUND

SANITARY DRAIN BELOW GROUND

STORM DRAIN ABOVE GROUND

STORM DRAIN BELOW GROUND

SANITARY VENT ABOVE GROUND

SANITARY VENT BELOW GROUND

DOMESTIC COLD WATER LINE

DOMESTIC HOT WATER LINE

FIRE LINE

GAS LINE

COMPRESSED AIR LINE

ROOF DRAIN

FLOOR DRAIN

FUNNEL FLOOR DRAIN

CLEAN OUT

COLD WATER

LOW PRESSURE

HIGH PRESSUREH.P.

L.P.

C.W.

C.O

F.F.D.

F.D.

R.W.L. RAIN WATER LEADER

R.D.

A

G

F

S

S

V

DESCRIPTION

HOT WATER RECIRCULATION LINE

75 C.W. TO

SYSTEM

50 C.W. TO

SURGE AREA

SPRAY SYSTEMS

BACK FLOW

PREVENTOR

ASSEMBLY

PIPE OPEN

LOCATE OVER F.F.D.

GATE VALVES

WATER METER

SUPPLIED BY

CITY OF NORTH

YORK - 50mm

GATE VALVE

REDUCING TEE

METER SUPPORT

BASE

REDUCING ELBOW

FLOOR

ADDED STRAINER & PRESSURE

REGULATING STATION

TO LATER DETAIL

19mm HOSE-END

DRAIN VALVE

PIPE TO F.F.D.

CONCRETE

THRUST BLOCK

100 INCOMING

C.W. SERVICE

INCOMING C.W. SERVICE SCHEMATICN.T.S.

75

75

100

75

50 50

75

75

0 FINAL SUBMISSION TO METRO

ISSUE FOR PERMIT1

AS BUILT DRAWING2

D.K.H.

G.E.

D.G. OCT/87

AUG./85

JULY. 1985

CO

38

SURGE ZONE 1

150

38

SURGE AREA

3850

38

SURGE ZONE 2 SURGE ZONE 3

SURGE ZONE 6SURGE ZONE 5SURGE ZONE 4

38 38 38

38

38 38

38

150 R

D.

AB

OVE *

CO

150 R

D.

AB

OVE *

150

SPRAY NOZZLE 'A'

SPRAY NOZZLE 'B'

SPRAY NOZZLE 'C'

F.H.C. FULLY RECESSED

100 FIRE LINE DN.

EQUIPMENT

MAINTENANCE

NOTE:

REFER TO SHEET

NO. M-7 FOR

LAYOUT IN THIS

AREA.

SPRINKLER

ROOM

CATCH BASIN C.B.-2

CATCH BASIN C.B.-2

19 NON-FREEZE

WALL HYDRANT

S S

200

19 NON-FREEZE

WALL HYDRANT

ELECT.

ROOM

TRANSFORMER

ROOM

A

B

C

E

G

J

L

N

19 DN. TO

HOSE BIBB.

250 R.W.L. DN.

THRU. FLOOR.

25 WATER SPRAY

LINES DN. TYPICAL

FOR 6. (3 SYSTEMS)

SPRAY SYSTEM NO.2

HOPPER NO.2

HOPPER NO.3

HOPPER NO.1

SPRAY SYSTEM

NO. 3

CATCH BASIN C.B.-3

REFER TO STRUCTURAL

DWGS.

PRIVATE DISPOSAL

AREA

200 100

F

25

RUN FIRE LINE C.W. AND

AIRLINE IN CEILING SPACE.

S

F

SURGE ZONE SPRINKLER

HEAD. 9 EACH ZONE

LOOPED PIPING SYSTEM

TYPICAL FOR 6 ZONES.

* 150 R.D.

AB

OVE

* 150 R.D.

AB

OVE

250

A

A

NOTE:*

INSTALL ALL ROOF DRAINS

AT 3m FROM EDGES

OF ROOFS. TYPICAL

100 FIRE LINE DN.

F.H.C.

100 FIRE LINE DN.

THRU. FLOOR.

13 COMPRESED

AIR OUTLET. (L. P.)

75 VENT THRU. ROOF

38 VENT. DN.

32 C.W. DN.

THRU. FLOOR

25 AIRLINE DN.

THRU. FLOOR

19 NON-FREEZE

WALL HYDRANT

* 75 R.D.

AB

OVE

* 100 R.D.

AB

OVE

* 150 R.D.

AB

OVE

* 150 R.D.

AB

OVE

* 100 R.D.

AB

OVE

F.H.C.

F.H.C. FULLY

RECESSED

100 FIRE LINE DN.

CATCH BASIN C.B. -2

19 NON-FREEZE

WALL HYDRANT

150 R

D.

AB

OVE *

FS

200

100

50

ADMINISTRATION

AND SERVICE

FACILITY

NOTE:

REFER TO SHEET

NO.4 M-4 FOR

LAYOUT IN THISAREA

CO

100 FIRE LINE DN.

TO OFFICE

CEILING SPACE

75

100

38

FS

F

75 C.W. DOWN

19 NON-FREEZE

WALL HYDRANT

RUN C.W. AND FIRE LINE

IN CEILING SPACE

200 STORM DN.

THRU. FLOOR

50 C.W. DN.

FIRE HOSE

CABINET

100 FIRE LINE

DOWN

CATCH BASIN C.B.-2

* 150 R.D.

AB

OVE

* 150 R.D.

AB

OVE

* 150 R.D.

AB

OVE

* 150 R.D.

AB

OVE

* 150 R.D.

AB

OVE

* 150 R.D.

AB

OVE

S

100 FIRE LINE

DN.

F.H.C.

200

F

100

250

75

19 C.W. DN. TO

HOSE BIBB

38 C.W. DN

250 STORM DN THRU FLOOR

SPRAY SYSTEM NO.1

REFER TO DETAIL ON

SHEET NO. M-13

(TYPICAL FOR 3 SYSTEMS)

F

F

100

100 FIRE LINE DN.

13 COMPRESSED AIR OUTLETS (H.P. & L.P.)

19 NON-FREEZE WALL HYDRANT

75 C.W. DN. THRU. FLOOR

250 R.W.L. DN. THRU. FLOOR

STAIR NO.3

STORAGE ROOM 106

3-75 VENTS DN.

3-75 VENTS UP THRU. ROOF

* 75 R.D.

AB

OVE

150 R

D.

AB

OVE *

200 200

ELECTRIC REMOTE

CONTROL VALVE

TYPICAL FOR 6

SPRAY ZONES.

200 STORM

DRAIN DN

CO 100

F

F

A

F.H.C.

100 FIRE LINE DN.200

CO

150

S

STORAGE RM. 107

STAIR NO.4 CO

100

100

1 2 3 4 7 2827262320171310

A

B

D

F

H

K

M

P

Q

R

S

T

U

V

W

P

Q

R

S

T

U

V

W

AS BUILT

LTD.

OCT. 5 / 87

& HEATING

PLUMBING

GROFF

DRAWINGCONVERTED BY:

Q. YOU

MAY, 1998

TIPPING FLOOR PLAN1:200

R E V I S I O N SNo.DESIGNED BY:

DRAWN BY:

CHECKED BY:

DATE

ENGINEERING

CONTRACT No.

DRAWING No.

SCALE:

DATE:

of

SHEET No.

METRO HALL

WORKS and

EMERGENCY SERVICES

INGRAM DRIVE TRANSFER STATION

VENTILATION

TIPPING LEVEL

PLAN AND DETAILS

I-3-85

JULY, 1985

AS NOTED

1607-2792

M2

REFUSE DISPOSAL DIVISION

R. TIMMINS

T. A. FEKETE

R. TIMMINS

0

1

2

B

E

G

J

L

N

1 2 3 4 7 2827262320171310

B

D

F

H

K

M

P

Q

R

S

T

U

V

P

Q

R

S

T

U

V

AS BUILT

LTD.

OCT. 5 / 87

& HEATING

PLUMBING

GROFF

DRAWINGCONVERTED BY:

Q. YOU

MAY, 1998

TIPPING FLOOR PLANCOND. UNIT AC.C.

MTD. ON WALL PLATFORM

ADMINISTRATION

AND SERVICE

FACILITY

NOTE:

REFER TO SHEET

NO.M-5 FOR LAYOUT

OF THIS AREA

75 GAS TO ADMINISTRATION

WING ON THRU. PITCH POCKET.

75

RUN GAS LINE

ON ROOF LOCATION

TO SUIT STRUCTURE.

G

100

50

100

100 GAS LINE

UP TO ROOF

INCOMING GAS SERVICE

AND METER BY CONSUMERS

GAS CO. DIVISION 15 TO

ARRANGE AND PAY FOR

ALL CONS. GAS CHARGES

FROM STREET MAIN TO

LOCATION

EF-12

11200

EF-14

EF-5

PIPE EXPANSION

LOOP. 2mx2m

TYPICAL FOR 5

ANCHOR

TYPICAL

12200

EF-4EF-3

SURGE AREA

EF-8EF-6 EF-7

1000x1000 UP THRU. ROOF

TO EXHAUST FAN. TYPICAL

FOR EF-3 TO EF-8.

C/W SCREEN ON OPENING.

EXHAUST DUCTS DN.

TO POSSIBLE FUTURE

DUST COLLECTION

SYSTEM.

ANCHOR AT

DROP

DUCT DOWN TYPICAL

FOR EF-9 & EF-12

2000 x 1350 EXHAUST

DUCT DN. & UP THRU.

ROOF TO EXHAUST FAN

TYPICAL FOR EF-13

TO EF-15EF-15

EF-11

EF-10

EF-9

EF-13

ROUTING OF POSSIBLE

FUTURE EXH. DUCTS.

NOTE:

EXHAUST FANS NO. EF-3

TO EF-18 ARE ALL

LOCATED ON ROOF

OVER

11200

350 x 350 UP THRU.

ROOF TO EXHAUST FAN.

TYPICAL FOR EF-9 TO

EF-12

3-1000mm HIGH

MOTORIZED DAMPERS

AT LOUVRES (SEE SHEET

No. A-8) SIZES AS

NOTED.

TYPICAL FOR EF-10 &

EF-11

STAIR No.4

STORAGE RM. 107

65 GAS LINE DN.

EF-16 EF-17 EF-18

1000 x 1000 UP THRU.

ROOF TO EXHAUST

FAN. TYPICAL FOR

EF-16 TO EF-18.

C/W SCREEN ON

OPENING AND UP THRU. ROOF

65

G

100

75

STORAGE RM 106

STAIR NO. 3

75 GAS DOWN

UP THRU ROOF

UP THRU. ROOF

1:200

M-

2

B

M-2

A

PRIVATE DISPOSAL AREA

EF-10

FLEXIBLE CONNECTION

TYPICAL FOR EF-13

TO EF-15

LINE OF HOPPER

BELOW

65

G

C

T

THRU. ROOF

UNIT HEATER NO.

UH-1 SUSPEND

G

STARTER AND

THERMOSTAT FOR

UNIT HEATER. TYPICAL

450 x 450 THRU

ROOF TO EXHAUST

FAN NO. EF-19

PROVIDE 1.0m FREE

AREA GRILLE IN WALL

AT LOW LEVEL

2

38 GAS DN

G

T

EQUIPMENT

MAINTENANCE 108

TRANSFORMER

ROOM 103ELECT.

ROOM 102

32

UNIT HEATER

UH-1 SUSPEND

FROM STRUCTURE

50 GAS UP TO

ROOF THRU.

PITCH POCKET

15KW UNIT HEATER

UH-2 SUSPEND

FROM STRUCTURE

BY DIVISION 16

THRU ROOF

50

38

600x600 LOUVRE

AND BIRD SCREEN

EXHAUST FAN EF-20

T T

0.15m AIR INTAKE

LOUVRE W/ BIRD SCREEN

INSTALL MOTORIZED

DAMPER & FILTERS

TO SUITE

2

SPRINKLER

RM 105

T T

0.15m AIR INTAKE

LOUVRE W/ BIRD SCREEN

INSTALL MOTORIZED

DAMPER & FILTERS

TO SUITE

600x600 LOUVRE

AND BIRD SCREEN

EXHAUST FAN EF-21

THRU. ROOF

32 GAS DN.

UNIT HEATER

UH-1 SUSPEND

32

GAS PIPE SUPPORT ON ROOF

GAS PIPE

PIPE CLAMP 12mm LARGER

THAN PIPE AT SLIP SUPPORT.

TIGHT FIT AT ANCHOR (OR WELDED

TO CLAMP.)

LEAD STACK FLASHING

MOP IN WITH ROOFING

INSULATION

STEEL DECK

200x200x12mm THICK

STEEL PLATE. FIELD

WELD TO JOIST BY STEEL

ERECTOR.

300 MIN.

300

WELD

PIPE 168mm O.D. x 22.3mm

THICK WALL

FIN. ROOF

NOTE:

AT SLIDING SUPPORT,

PIPE SUPPORT WITH

OVERSIZE CLAMP.

ROOF JOIST AT

TRUSS (ON GRID.)

N.T.S.

RAIN CAP.

TYPICAL EXHAUST

FAN EF-13, 14, 15

SUPPORT BASE.

REFER TO STRUCTURAL

DRAWINGS.

SPRING

ISOLATORS

ROOF

2000 x 1350 HOPPER

EXHAUST DUCT.

SECTIONSCALE 1 : 50 M-2

A

SECTIONSCALE 1 : 50 M-2

B

750 O.W.S.J.

1200 x 1200 HINGED

ACCESS DOOR WITH

RAIN CAP.

FLEXIBLE DUCT CONNECTION

ROOF OPENING REFER TO

STRUCTURAL DRAWINGS.

COUNTER FLASHING

SPRING ISOLATORS

ROOF

1350 x 2000 HOPPER

EXHAUST DUCT. SEE

SHEET NO. M-11 FOR

CONTINUATION.

GASKET

R E V I S I O N SNo.DESIGNED BY:

DRAWN BY:

CHECKED BY:

DATE

ENGINEERING

CONTRACT No.

DRAWING No.

SCALE:

DATE:

of

SHEET No.

METRO HALL

WORKS and

EMERGENCY SERVICES

INGRAM DRIVE TRANSFER STATION

SPRINKLERS

TIPPING LEVEL

PLAN

I-3-85

JULY, 1985

AS NOTED

1607-2793

M3

REFUSE DISPOSAL DIVISION

R. TIMMINS

T. A. FEKETE

R. TIMMINS

0

1

2

B

E

G

J

L

N

1 2 3 4 7 2827262320171310

B

D

F

H

K

M

P

Q

R

S

T

U

V

P

Q

R

S

T

U

V

AS BUILT

LTD.

OCT. 5 / 87

& HEATING

PLUMBING

GROFF

DRAWINGCONVERTED BY:

Q. YOU

JUNE, 1998

TIPPING FLOOR PLAN1:200

C

NOTE:REFER TO PLAN

ON LEFT FOR

ROOM LAYOUT.

NOTE:RUN ALL SPRINKLER

PIPING ABOVE CEILING

UNLESS OTHERWISE

NOTED.

ZONE 2

ZONE 7

ZONE 6

ZONE 1ZONE 3

NOTE:REFER TO SHEET

NO. M-6 FOR

LAYOUT OF THISAREA.

ZONE 4

ZONE 5

ZONE 4 DN

ZONE 5 DN

DROPS

ZONE 1

ZONE 2

ZONE 3

ZONE 4

ZONE 6

ZONE 8

ZONE 9

ZONE 10

ZONE 11

ZONE 7

ZONE 8 DN.

ZONE 9 DN.

ZONE 10 DN.

ZONE 11 DN.

SPRINKLER MAINS

DN. THRU. FLOOR

SEE SHEET NO.M-10

FOR CONTINUATION

GENERAL NOTES

1. SPRINKLER HEADS AND PIPING TO BE LOCATED SO AS TO NOT INTERFERE

WITH THE OPERATION OF OVERHEAD DOORS, ETC.

2. SPRINKLER BRANCH LINES AND CROSS MAINS TO SLOPE BACK TO FEEDMAIN.

FEEDMAIN TO SLOPE BACK TO ALARM VALVE.

3. WHERE BRANCH PIPING SLOPES DOWN AWAY FROM HEADER, INSTALL A TIE-IN

DRAIN CONNECTING ALL BRANCHES WITH ONE DRUM TRAP.

4. INSTALL ONE DRIP DRUM AND ONE TEST CONNECTION ON EACH SPRINKLER

ZONE.

5. COORDINATE LOCATION OF SPRINKLER HEADS AND PIPING TO SUIT FINAL

REFLECTED CEILING PLANS. (SEE DWG. A-8)

6. SPRINKLER SYSTEM SHALL BE HYDRAULICALLY DESIGNED TO THE SATISFACTION

OF INSURERS ADVISORY ORGANISATION REQUIREMENTS.

7. SPRINKLER PIPING FOR ZONES NO. 1, 2, 3, 6 AND 7 SHALL RUN ABOVE METAL

CEILING. USE DRY PENDENT HEADS.

8. IN ALL AREAS WITH SUSPENDED CEILINGS, RUN PIPING ABOVE CEILING. USE DRY

PENDENT HEADS.

9. WATER VOLUME IN PIPING FOR EACH ZONE SHALL NOT EXCEED 2830 LITRES

PER ZONE.

2726

PLAN - SPRINKLER ROOM 115SCALE 1:50

NOTE:REFER TO SHEET

NO. M-10 FOR

DIAGRAM.SCHEMATIC PIPING

SPACE ALLOCATION

FOR POSSIBLE

FUTURE FIRE PUMP

2-150 FLANGED

CONNECTIONS FOR

POSSIBLE FUTURE

FIRE PUMP

250 INCOMING

FIRE SERVICE

DN. THRU. FLOOR

REFER TO SHEET

NO. G-3 FOR

CONTINUATION

PROVIDE CONCRETE

THRUST BLOCK AT

ELBOW BELOW FLOOR

ALARM CHECK

VALVE AND SUPERVISED

O.S. & Y. GATE

VALVE

SIAMESE PUMPER

CONNECTION AT

750mm ABOVE GRADE

DROP

CHECK VALVE

WITH BALL DRIP

FLOW SENSOR IN

HEADER

HOSE VALVE HEAD

C/W CAPS AND CHAINS

SPACE ALLOCATION

FOR POSSIBLE

FUTURE CHECK

VALVE

ZONE 1

ZONE 2

ZONE 3

ZONE 4

ZONE 5

ZONE 6

ZONE 8

ZONE 9

ZONE 10

ZONE 11

100 FIRE

STANDPIPE

MAIN

ZONE 7

HEADER. C AT 600mm

ABOVE FLOOR

CONNECT TO

250 HEADER

Ja

L

N

Na

FINAL SUBMISSION TO METRO

ISSUE FOR PERMIT

AS BUILT DRAWING

D.K.H. JULY. 1985

G.E. AUG. 1985

D.C. OCT. 1987