Inquiries: Vicki McNamara, Senior Buyer , Ext End of Addendum #2. Attachment: Part D Drawings

Transcription

1 The Corporation of the Town of Whitby T Brooklin Exterior Restoration and Addendum # November, 018 This Addendum shall form an integral part of the Tender and forms part of the contract documents for the above noted project. The Addendum must be acknowledged as instructed. Refer to Part D s. Delete drawings A01 to A11 (dated November 017) and replace with the attached revised drawings A01 to A11 (dated October 018). The title of the Tender has been changed on Bids and Tenders from Brooklin Community Centre Maintenance and Repairs to Brooklin - Exterior Restoration and. Inquiries: Vicki McNamara, Senior Buyer mcnamarav@whitby.ca , Ext. 370 End of Addendum # Attachment: Part D s Corporate Services Department Purchasing Services Page 1 of 575 Rossland Road East, Whitby, ON L1N M8

2 The Corporation of the Town of Whitby T Brooklin Exterior Restoration and Addendum # November, 018 Part D - s A01 General Notes and Key Plan A0 General Notes and Key Plan A03 Enlarged Lower Level Plan A04 Enlarged Upper Level Plan A05 Section Detail at Window Well A06 North and East Elevation A07 West and South Elevation A08 North Entrance A0 Existing Photos - East Elevation A10 Existing Photos South Elevation A11 Existing Photos - West Elevation Corporate Services Department Purchasing Services Page of 575 Rossland Road East, Whitby, ON L1N M8

3 % grading into new swale - Use new pvc pipe and extend drainage swale under existing asphalt walkway and '-0" beyond. River rock is to be installed on both sides of asphalt walkway at PVC swale/extensions. Aerial View of site All Mortar used for any re-pointing is to match existing historical mortar composition and profile. A sample is to be provided prior to any re-pointing for approval by the Town of Whitby Heritage Committee. 45 Cassels Road has been Designated Under Part V (Brooklin Heritage Conservation District) and also under Part IV ( Individual Heritage Property) A01 General Notes and Key Plan Date October 018 Not to scale Scale All drawings and specifications are to be read in No. South Daycare entrance and the Lobby flooring work is to be completed when the Daycare is not operational. All other work is to be completed Monday to Friday. North East Corner View Project Brooklin

4 General Notes: All materials and workmanship shall conform to the requirements of the Ontario Building Code, latest edition. Comply with the Occupational Health and Safety Act Regulations for construction projects. Install hoarding, dust control/protection, in accordance with Ontario Building Code, Canadian Construction Safety Requirements, all municipal by-laws, standards, Occupational Health and Safety Act, these documents and the specifications. Site verify all dimensions, levels and existing conditions and immediately notify the Town of Whitby of any discrepancies. Work must be performed adjacent to and around existing equipment and Public. Exercise caution and provide all necessary protection, as required and approved by the Town of Whitby. Keep the site throughout the work area in a clean and orderly condition at all times to the satisfaction of the town. Prevent the spread of dust to other areas and adjacent equipment. Install all manufactured items in strict accordance with the manufacturers printed instructions. All interior finishes shall meet flame spread and smoke developed classifications as required by the Ontario Building Code. Cut, patch and make good all existing walls, ceiling, floors and other finishes where damaged or affected by the alterations. This drawing set does not include components that may be necessary for construction safety. General Contractor is responsible for safety in and around the job site during demolition and for the design and erection of temporary structures required to complete the work. Notify the Town of Whitby should any hazardous condition become apparent. Provide safeguard and protection against fire in accordance with the current Fire Codes and Regulations. Maintain access to exits throughout the duration of the work. Take special care to prevent accumulation of moisture on materials and within packaging during delivery, storage and handling to prevent development of mold and mildew on packaging and products. 1 A04 No smoking is permitted on the project site. Store materials to be re-used, recycled and salvaged in locations as directed by the Town of Whitby. Existing fixtures, furniture and equipment in the work area shall be temporarily relocated and protected as required to complete the work. Supply and install all temporary materials and enclosures required to complete the work. Remove and dispose of all such material off site upon completion. All Bidders are to conduct a thorough investigation of the site during the tender period and prior to the Bid Submission. The site investigation is to understand the existing conditions, extent of demolition and construction work. Taking site photographs is recommended. All new materials and methods of construction are to be in accordance with CAN/CSA. Materials and Assemblies whether incorporated in the work or not, installed and that do match the samples submitted and approved will be removed and replaced at the Successful Bidders cost. Upper Level Washrooms Mechanical Room 1 A03 Where a change in work involves, additions, deletions, or other revisions to the Work, the contract price shall be amended based on actual costs of the change of the Work ( excluding HST ) plus the total mark-up for overhead and profit as identified below; (1) ten percent (10%) on Work preformed by the Contractors Own forces, () five percent (5%) on Work preformed by the Subcontractors and, (3) Markup charged by the Subcontractors on their own work will be 10% combined overhead and profit. Lower Level Existing Daycare Project Brooklin General Notes and Key Plan All drawings and specifications are to be read in Date October 018 Scale Not to scale No. A0

5 6766 ['-"] STR All drawings and specifications are to be read in Date October 018 Scale Not to scale No. A03 Project Brooklin Enlarged Lower Level Plan STR Remove and replace all Stair treads nosings and risers. Indicators, nosings, and treads to be supplied and installed to meet the Town of Whitby Accessibility Standards. Allow for 3 Colours and pattern to match adjacent flooring installation. all differences in material heights for all new flooring installations. 60 [0'-5"] Area of flooring to be removed and replaced. Prepare floor for new flooring application. Remove all loose debris, glue, mastic and prepare smooth ready for new flooring in accordance with the flooring manufacturers requirements. Transition strips are to be used at all changes in material types and at Flooring work in this Lobby is to be completed off-hours when the Daycare is not operational Existing Lift Paint concrete stair and landing. Prep all surfaces and fill all voids. Existing VCT Flooring is to be removed and replaced with welded seamless flooring. All wood wall base is to removed and replaced to match existing 00 mm (8 in.) high painted wood wall base [1'-6"] 5310 [17'-5"] Slope Down Existing Entrance Lobby STR 100 [3'-11"] Dn Dn 784 ['-"] 10 [3'] 4077 [13'-5"] Up Washroom Washroom Mechanical 3404 [11'-"] 3683 [1'-1"] 3378 [11'-1"] 3404 [11'-"]

6 Existing Stage 404 [7'-11"] 700 [8'-10"] 1737 [5'-8"] 861 ['-10"] 317 [10'-5"] 063 [6'-"] 606 [0'] 3670 [1'] Existing Lift All drawings and specifications are to be read in Date October 018 Scale Not to scale No. A04 Project Brooklin Enlarged Upper Level Plan 1715 [71'-3"] Sand and refinish entire wood floors 76 ['-6"] Separate Price 471 [14'] Existing Hall 4 All existing wall base is to remain. Remove and replace existing hardwood Flooring where lifting has occurred. Allow for (10 sq. ft.) of replacement. Paint concrete stair and landings and handrails

7 Construction Notes Repaint existing exit stair. Cut and re-weld all handrail areas where they have rusted through. Patch and repair masonry joint work. Repointing to match existing mortar. Provide samples to the Town of Whitby of the mortar joint for approval to proceed. Patch and repair stone joint work Repointing to match existing mortar. Provide samples to the Town of Whitby. Area of existing hardwood floor to be removed and replaced. Repair supports below floor to level flooring area. All vertical joints to be repointed shown with vertical line. All expansion joints are to be removed and resealed. Remove and replace existing door and hardware complete. Provide exit device, closer, weatherstripping, threshold, door sweep. 10 Area of existing masonry or stone to be re-pointed. Stone Masonry shown hatched. Remove and replace all window wells, provide new 6" granular around area drains. Remove and replace all area drains. Repair and make good all new connections to existing subdrain system. Submit to the Town of Whitby for approval prior to installation a sample(s) new brick to be used for all replacement brick, to ensure a match in profile, finish and colour to the existing Heritage brick. Date October 018 Scale Not to scale No. A05 Project Section Detail at Window Well Remove all cracked and broken bricks. Allow for replacement of a total of seventy-five bricks (75). Town of Whitby and Successful Bidder will identify and mark all bricks for removal. Window Wells Existing Rubble Foundation and existing weeping tile. Do not undermine existing footings. Carefully remove existing window wells without disturbing existing supporting soils. Provide new section for existing weeping tile to allow for the new "T" connection into the existing weepers. Undisturbed soil Note; substitution can be made to allow 45 sweeps with 45 bends when there is not enough cover to provide the sweeps. 100 diameter PVC Storm Sewer 00 mm Gran "A" Compacted to 8% proctor at footings 10mm rebar both ways Typical invert refer to storm sewer design charts 45 bend SPXG (sweep) Watts Drainage Products FD-330 epoxy coated cast iron area drain with anchor flange, body collar with weepholes, 8 in. x 8 in. (03 x 03mm) square adjustable top with heel proof ductile iron grate, no hub (standard) outlet. or approved equal Gran "B" Drainage connections to the PVC storm sewer Area Drain Supply and install all fittings necessary to make Existing Stone Tile Foundation Existing Field Stone Foundation 15 [8"] mm ( 6'-0" ) Prefinished metal flashing, replace to match existing profile, gauge and width. Slope min 1% Slope min 1% Finished Grade Area to be re-pointed 8 " x 8" Area Drain complete with vandal proof lid Remove existing tile, install parging wall one tile high. Legend Make all necessary connections to existing weeping tile to allow full drainage of new area drain connection Existing window sills, trim, framing scrap clean and prime ready for new paint finish. fill all voids, and seal all cracks.

8 Date October 018 Scale Not to scale No. A06 Project North and East Elevation Typical Lower Windows North Elevation East Elevation Re-point all arched areas and area above arches to extent indicated on above elevations. Noted as Typical Regrade and sod at existing rain water leaders to ensure a 5% slope at foundation and - Typical. 6 Remove all windows wells and replace. 6 Clean all drains and reconnect as 3 required at new window well construction. Repointing = Rain water leaders Sawcut drip edge in existing concrete sills Top of Footing 1830 [6'] 510 [17'] 8 7 Ground Floor 8 05 [6'-"] 1513 [5'] 1580 [5'-"] 533 [1'-"] [0'-7"] 440 [13'-11"] 3144 [10'-4"] 1580 [5'-"] 8 4 ['-8"] 1617 [5'-4"] 300 [10'-"] Underside of Soffit 13 [4'-4"] Existing Signage Existing Brick Existing Brick Existing Stone Signage Existing asphalt roof and pre-finished metal gutters and rain water leaders Existing asphalt roof and pre-finished metal gutters and rain water leaders

9 Allow for 15% of each wood window frame to be filled with wood epoxy filler and ready surfaces for paint. Paint exterior and interior of windows. Remove and replace all caulking interior and exterior of all windows. Project West and South Elevation Remove all caulking and replace. Clean all plexi-glass and reinstall Replace all screws and provide gasket between dissimilar metals. North Elevation - Typical Upper Windows Remove all cracked and broken bricks Allow for replacement of a total of seventy-five bricks all facades (75) total West Elevation South Elevation Re-point all arched areas and area above arches to extent indicated on above elevations. Noted as Typical 1 Exit Stair Regrade and sod at existing rain water leaders to ensure a 5% slope at foundation and - Typical [1'-5"] 1513 [5'] 1 [3'] 3537 [11'-7"] 13 [4'-4"] [5'-"] Existing asphalt roof and pre-finished metal gutters and rain water leaders Existing asphalt roof and pre-finished metal gutters and rain water leaders Date October 018 Scale Not to scale No. A07 Remove and replace existing cracked sill. 300 [10'-6"] 611 [8'-7"]

10 North Elevation North Elevation South Elevation North Elevation 3 Area of metal door frame for removal and replacement (both sides) South Elevation Remove and repair wood doors complete. Salvage hardware for reinstallation. Fill all voids on wood doors and prepare ready for Stain finish. Stain all sides of doors and frames. Cut lower 1 " of metal frame and replace paint finish. Project Brooklin South Elevation Scrape clean and prepare for paint finish. Apply primer and two coats of exterior paint. A08 North Entrance Date October 018 Not to scale Scale All drawings and specifications are to be read in No.

11 East Entrance East Exit From Basement Remove slab Salvage for reinstallation after grading work is completed. Regrade entire area between sidewalk and foundations on the east elevation to provide sloped area away from foundations. East Entrance East Entrance East Entrance New area drain Create minimum % grade into Remove and replace door, new swale. Terminate swale in frame and hardware. Prepare french drain positioned below ready for paint finish. Paint all the asphalt walkway. sides of door and frames. Torpedo under the asphalt to Complete localized parging create a drainage. Extend PVC below door threshold drain swale and stone 3'-0" beyond east side of existing asphalt walkway. Remove existing door, frame and hardware and replace new to match existing in profile and finish.door fame and hardware to reinstalled new. including closer, locks, pulls, weatherstripping Remove all spalled areas and repair concrete. Paint entire stair. A0 Existing Photos - East Elevation Date October 018 Not to scale Scale All drawings and specifications are to be read in No. Remove window-wells complete and replace new. Repair all displaced stone foundation. Remove sod and regrade new swale. Project Brooklin

12 East Entrance South East Elevation Parge around existing opening (both sides). East Elevation Re-Point corner accent brick above existing roof line Remove and replace corner stone. Project Brooklin A10 Existing Photos-South Elevation Date October 018 Not to scale Scale All drawings and specifications are to be read in No.

13 1 Remove all rust and lose debris, built -up debris on the railings, stairs and landings and prepare entire stair railings and landing surfaces for paint finish. Fill all voids and imperfections with metallic paste. Sand all surfaces to a uniform smooth finish ready for primer and paint finish. Paint all surfaces. Apply rust inhibitor prime coat, and apply two finish coats of exterior paint. All railings to meet O.B.C. loading. Identify and notify the Town of Whitby where railings do not meet O.B.C. loading requirements South Elevation Project Brooklin South Elevation Clear all drains of debris. Conduct a CCTV scope of the exterior foundation drainage system. Report all findings to the Town of Whitby. A11 Existing Photos-West Elevation Date October 018 Not to scale Scale All drawings and specifications are to be read in No.