ADDENDUM No. 4 Page 1 of 8 (includes attachment)

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1 ADDENDUM No. 4 Page 1 of 8 (includes attachment) Date Issued: November 27, 2017 Project: TOWNSHIP OF NORWICH FIRE SERVICE STATION No: 3 BURGESSVILLE, ONTARIO HIGHWAY 59, BUGESSVILLE, ONTARIO N0J 1CO This Addendum forms part of the Contract Documents and amends the original Drawings, Specifications, Schedules and Details issued for tender on November 2, 2017, Addendum No: 1 issued November 10, 2017, Addendum No: 2 issued November 17, 2017 and Addendum No: 3 issued November 23, RECEIPT OF ADDENDA MUST BE ACKNOWLEDGED ON THE FORM OF TENDER 1.0 RESPONSE TO QUESTIONS Q1 A1 Q2 A2 Q3 A3 Q4 A4 Q5 A5 Q6 A6 Q7 A7 Q8 A8 Washroom Accessories: Please clarify bench sizes Men s specified at 3 0 long but plans show 3 6. Women s specified at 5 0 long but plans show 8 6? Bench lengths shall be as per the specifications. We don t show bench dimensions on the plans. Sliding glass displays: Please provide location of DTB? DTB shall be located in the Truck Bay Room. Mounted on concrete block wall. The Elite Locker has since replaced the GSS Eclipse Locker as specified in this tender. The Elite Locker replacement is acceptable. As per spec 2.1.1, locker size to be 15 x20 x72, however, GSS can only manufacture locker depths at 12, 15, 18, 21, & 24. Therefore, please advise if 18 deep or 21 deep is acceptable. Revise locker size from 15 wide x 20 deep x 72 high to 12 wide x 18 deep x 72 high. Spec calls for doors without pockets, yet spec calls for pocket with hasp. Please clarify if pocket required or not? Pocket is required. Do the lockers require a slope top? Slope top is required. Do the lockers require a 4 Galvanneal base? Yes, including lockers that are deemed equal. Colours to be selected from manufacturer s standard colour chart? Yes. 2 Talbot Street North Simcoe, ON N3Y 3W4 Phone Fax

2 TOWNSHIP OF NORWICH FIRE SERVICE STATION No: 3 BURGESSVILLE, ONTARIO HIGHWAY 59, BUGESSVILLE, ONTARIO N0J 1CO ADDENDUM No. 4 Page 2 of 8 Q9 A9 Q10 A10 Q11 A11 Q12 Are we required to install silt fence in the right of way for the storm sewer? See Drawing SP Erosion Control Notes. Because the site requires a lot of fill to bring up the grades can we use clay fill or does it have to be granular? See specification Site Filling and Backfilling, section Site Fill Material. Please see attached specs and re-submit for which radiant heater model (with specs) to use! Radiant heat schedule, Sec , and Sec show different models. Are they single or 2 stage? Are they fully stainless or just the burner? As per front page, job is closing Thursday Nov 30th. Correct model number is Schwank STW-JZ or approved equal. Input 125 MBH. The reference to the SET model is incorrect. 2-stage. Stainless steel tubes not required. Yes, job is closing November 30 th (Thursday) before 2:00pm. Series 325 window is 3 ¼ frame and requires the full sill to be positioned on the stud. Your detail has the window moved past the stud towards the outside. Can you provide extra blocking beyond the stud to make sure the window is fully supported or should we add an extender 1 5/8 beyond the window which can travel beyond the sill? A12 Q13 A13 Provide extender Manufactured Units.4 Glazing..... in accordance with applicable OBC SB-10 (I-P) for U-value of and SHGC value of Can we use the following glazing: 6mm Cardinal 272 (2), Argon, Super Spacer >> Uvalue: 0.24 and SHGC value 0f 0.40 We are interpretting your specification to be only referencing the glass performance and note the full window assembly. If you do require the full assembly to meet SB10 please advise U-value of 0.25 and 0.35 SHGC is required. Yes, this applies to the full window assembly. 2 Talbot Street North Simcoe, ON N3Y 3W4 Phone Fax

3 TOWNSHIP OF NORWICH FIRE SERVICE STATION No: 3 BURGESSVILLE, ONTARIO HIGHWAY 59, BUGESSVILLE, ONTARIO N0J 1CO ADDENDUM No. 4 Page 3 of DRAWINGS 1. REFERENCE CIVIL DRAWINGS 1. Top of cisterns are to be elevation Add the following general note: The contractor is solely responsible to determine the need for and design of any anti-flotation measures for the underground cisterns. The design shall include attachment details to the cisterns in accordance with the manufacturers recommendations. Contractor shall provide calculations confirming the need or not and drawings of anti-flotation system if determined that a system is required. The drawings and calculations shall be stamped by a Professional Engineer licensed in the Province of Ontario. The determination of the need for anti-flotation is to be made on the information available in the geotechnical report provided. 3.0 ELECTRICAL ADDENDUM 1. Refer to attached Electrical Addendum No. 2 as prepared by Seguin Engineering Inc. for Town of Norwich Fire Station No: 3, Burgessville, Ontario (Dated November 22, 2017). The attached Electrical Addendum No. 2 forms part of this Addendum No. 4. END OF ADDENDUM No: 4 H:\Projects\2016\ Burgessville Fire Station\Tender\Addendums\Addendum No 4\Addendum No. 4 - Burgessville Fire Service Station No 3.docx 2 Talbot Street North Simcoe, ON N3Y 3W4 Phone Fax

4 Electrical Addendum No. 02 Project: Town of Norwich Fire Station No. 3, Burgessville, Ontario Project No.: Date: November 22, 2017 This Addendum forms part of the Contract Documents and is to be read, interpreted and coordinated with all other parts. The cost of all work contained herein shall be included in the Contract Sum. The following revisions supersede the information contained in the original drawings and specifications issued for the above named project to the extent referenced and shall become part thereof. Contactor Inquiries: Is there to be under cabinet lighting? It is not shown on the lighting drawings, but there is a layout on drawing E701. No, there is no under cabinet lighting. Typical installation detail provided, refer to plans and specifications and provide and install devices and equipment outlined on plans, disregard any equipment shown on detail that is not identified on plans. The number of wall packs on E200 and E100 are different, which drawing should be referenced? Refer to Drawing E200 for quantities of building mounted exterior light fixtures. Is there a security system to be installed? I noticed door contacts on all exterior doors, and overhead doors. Are we to carry these? All door contacts (with the exception of the universal washroom door) have been deleted in this Addendum. See below. Should the wire for 1-UG400N be a parallel run? As per Wire and Conduit Schedule, the wiring is identified as a single run. Shall a contractor choose to run parallel feeders it can be done with a parallel run of 3 conductor #3/0 CU RWU90 feeders as per detail D11-2. Is there any cable tray required? There is a diagram 5 on E700 that shows some but there is no layout or spec. 12 Argyle St. N, Caledonia, ON, N3W 1B6 T:(289)

5 Detail 5 on Drawing E700 is a standard mounting detail and may include items not indicated on plans. Disregard reference to cable trays as they are not used on this project. Who will be supplying ceiling fans, and what is the spec. for them? Ceiling fans in Truck Bays have been revised in this Addendum (see below). Ceiling fan will be supplied and installed by Division 23 with final power connection by Electrical Contractor. Variable speed controller for fan to be supplied and installed by Electrical Contractor. What are the keyed pump control panel power requirements? Keyed pump control panel is to control the pumps in cisterns for truck fill. The power requirements shall much the supplied pumps along with associated overcurrent protection device. Control panel is intended for control of the pumps. There is two different routes for secondary feeders and communication conduits one on E100 and one on E300. Which should be referenced? For clarification, reference Drawing E100 revision E for routing of secondary feeders and communication conduits. Are door push button stations, main control panel, and photo electric beams supplied by the door contractor, and what is the location of the main control panel? All components for overhead doors are to be supplied by door supplier. Electrical Contractor is to provide all required rough-in along with pull string to facilitate installation and final wiring of devices and equipment by others. Main Overhead Door Control Panel is to be located in Repairs 103 on furred out wall covering the column at gridline D-4. Drawing M101, note 10 refers to a duplex pump set SP-3a, b in chamber c/w flat switches and lift out rail system. Refer to drawing E100, this drawing does not show any power running to this pump. I believe the pump will need power and this should be shown on drawing E100 so electrical trades include this in their price. Electrical contractor shall ensure all addendums and latest drawings have been received for his bidding purposes. Refer to drawings revision E issued as part of Addendum 1. Drawing M101 note 2 and note 4 refer to pumps for the well and truck fill pump at the cistern. The electrical drawing E100 does not show power running to these pumps. I assume they would need power operate and should be shown on drawing E100 so electrical trades include this in their price. 12 Argyle St. N, Caledonia, ON, N3W 1B6 T:(289)

6 Electrical contractor shall ensure all addendums and latest drawings have been received for his bidding purposes. Refer to drawings revision E issued as part of Addendum 1. Regarding Section 5. Computer/Telecom Cabling System, under 5.6 Recommended Product Manufacturers we would like to have Leviton added as manufacturer for Category 6 Twisted Pair Cable and Computer Infrastructure Components. Refer to section 5.6 of the specifications on Drawings E050 and E051, and add the following as part of approved equal products; 1. Leviton extreme Cat 6 U/UTP Cables and Patch Cords 2. Leviton Patch Panels and computer infrastructure components. 3. Leviton P1000 series rack power distribution units. Leviton termination equipment along with associated wallplates. Installing contractor shall carry certification of the components manufacturer. Drawings: 1. Reference Drawing E Refer to section 5.6 of the specifications and add the following as part of approved equal products; Leviton extreme Cat 6 U/UTP Cables and Patch Cords Leviton Patch Panels and computer infrastructure components Leviton P1000 series rack power distribution units Leviton termination equipment along with associated wallplates. 2. Reference Drawing E Delete four (4) Type OS-4 occupancy sensors in Truck Bays 102 along gridline B and gridline C Add four (4) Type OS-3 occupancy sensors on columns in Truck Bays 102 at Gridline C and Gridline 3, Gridline B and Gridline 3, Gridline C and Gridline 5, Gridline B and Gridline Reference Drawing E Revise secondary feeder and communication conduits to reflect routing shown on Drawing E Delete one (1) ceiling fan in Truck Bays Relocate remaining ceiling fan in Truck Bays 102 between Gridline B and C and revise connection to be 240V, single phase. Connect to new 15A-2P branch breaker A-22/ The following revisions are required to door hardware: Door 100, Exterior to Vestibule 100: Delete rough-in for door contact 12 Argyle St. N, Caledonia, ON, N3W 1B6 T:(289)

7 Connect Automatic Door Operator (ADO) to spare 15A-1P branch breaker A Add power connection to door power supply. Connect to spare 15A-1P branch breaker A-71. Add junction box as required Add rough-in for keypad on exterior wall adjacent to door Add rough-in for current transfer hinge Door 108A, Exterior to Training Room 108: Delete rough-in for door contact Door 102A, 102B, 102C, 102E, 102F, 102G, Exterior to Truck Bays 102: Delete rough-in for six (6) overhead door contacts Door 102D, Exterior to Truck Bays 102: Delete rough-in for door contact Door 102H, Exterior to Truck Bays 102: Delete rough-in for door contact Door 102K, Exterior to Truck Bays 102: Delete rough-in for door contact Door 116, Corridor 104 to Universal Washroom 116: Connect Automatic Door Operator (ADO) to spare 15A-1P branch breaker A Add power connection to door power supply. Connect to spare 15A-1P branch breaker A-73. Add junction box as required. 4. Reference Drawing E Delete two (2) 15A-1P breakers on branch circuits A-22 and A Add one (1) 15A-2P branch breaker on branch circuit A-22/24 for ceiling fan in Truck Bays Reference Drawing E700 and sketch ESK-E Reference Drawing E700 and sketch ESK-E700.1 for typical cord real installation detail and all associated components. End of Addendum Argyle St. N, Caledonia, ON, N3W 1B6 T:(289)

8 12 Argyle Street N., Caledonia, ON, N3W 1B6