Renovation of an educational facility in Kelowna, British Columbia. Completed plans call for the renovation of a educational facility.

2025 Roof Replacement and Repairs on Roof Area G at Ecole KLO Middle School, located at 3130 Gordon Drive, Kelowna, BC, V1W 3M4. Documents can be obtained from https://sd23.bidsandtenders.ca/ SCOPE OF WORK: LOW SLOPE MEMBRANE ROOFING .1 Roof Area G: Remove existing system components, projection, perimeter flashings and 2 ply SBS membranes down to existing fibreboard overlay in preparation for installation of a new 2 ply SBS roof membrane system in accordance with Section 07 52 00. .1 Removed components to include unused curbs to be disposed to an appropriate site. Metals should be recycled. .1 Remove and reinstall existing RTU's to accommodate the work and suit the minimum height requirement above the finished roof level. .2 Contractor to install PMMA on exiting large HVAC supports per detail D5. .3 Remove and reinstate existing ladder with new fasteners to accommodate the work. .4 Reinstall existing cables, conduits or pipes on existing C-ports. .2 Review entire existing substrate / materials with the Consultant to identify wet or damaged areas requiring repair or replacement. Consultant to be notified 48 hours prior to substrate examination. .1 Review existing system components with the QA Observer and wet, damaged, or deteriorated components are to be replaced using the unit prices provided with the Bid submittal and added to the Contract via a change order. .2 Allow for additional sheets of base sheet or new asphaltic board to level off low spots within the roofing. If new asphaltic board is used, install boards using the adhesive fastening pattern provided by the new membrane manufacturer, appropriate to satisfy the required wind uplift for the project. .3 Contractor is to map the areas of the conduits below the roof deck to ensure that the conduits are not penetrated while mechanically fastening. Any conduits damaged during mechanical fastening will be the responsibility of the Contractor to replace and/or repair. .3 Install new compatible materials where required to repair and restore existing substrate, .4 Install new wood blocking and plywood at perimeters and curbs as required, .5 Install 1 new layer of 13mm (1/2") high density polyisocyanurate insulation cover board, mechanically attached, .6 Install new 1 ply modified bitumen base sheet membrane, semi-adhered, flashings are to be self-adhered at combustible surfaces and torch applied at non-combustible substrates, .7 Install new 1 ply granular modified bitumen cap sheet and flashings, torch applied. .8 Install new 1 ply red granular modified bitumen cap sheet, 30cm (12") wide warning strip/track at entire roof perimeter, torch applied. Warning track to be installed at 2m (6'6") away from unprotected edges of the roof that have an elevation greater than 3m (10'), creating a fall hazard. Strips to be installed straight and true, and applied over dry, clean, and primed cap sheet surface. .9 Install a 1m (39") granular cap sheet walkway for mechanical servicing around all RTUs and as indicated on drawing Roof Plan. Walkway colour contrasting the roof. .10 Install new clamp-tite copper drains at locations shown per Roof Plan or as instructed by the QA Observer on site. Install one overflow scupper per each roof drain. .11 Install new additional hot weld copper overflow scuppers at locations instructed by the Owner and/or QA Observer on site during construction. .12 Install new prefinished metal flashings, hook strips, and trim at all perimeter and projection locations where indicated on drawings and detailed in related technical sections. .13 All existing metal surfaces within the scope of Work not being replaced as part of the Work are to be painted with rust inhibiting paint. Paint all roof hatches, corroded pipes, pipe caps, and goosenecks to match existing colour or colour preferred by the Owner. Paint to be Tremclad by Rustoleum. SCOPE OF WORK: REMOVAL OF HAZARDOUS MATERIALS .1 Pre renovation Hazardous Material summary report will be provided to bidders via addendum. .2 Contractor is to review the Pre-construction Hazmat Survey Report and prepare Safe Work Procedures to include all temporary protection, abatement and disposal of materials impacted by the Scope of Work of the project. Procedures must conform to the WorkSafeBC requirements as a minimum. Contactor is to submit the Safe Work procedures plan to the Consultant prior to start of Work; however, the Consultant will not review the plan for conformance to WorkSafeBC requirements as this obligation remains entirely with the Contractor. .1 ACM and lead containing coatings or materials Work is to be in compliance with current standards, rules and regulations of all Authorities having jurisdiction for Place of Work. .3 Demolition and / or cutting of concrete can be hazardous to health. .1 As per WSBC Risk Advisory RA 2015-06, cutting, breaking, crushing, drilling, grinding, or blasting concrete or stone releases silica dust. .2 The Contractor is responsible for following guidelines laid out in Section 5.57 of the WSBC OHS Regulation and Guidelines and implement an Exposure Control Plan (ECP). The ECP should incorporate protection for the public. .4 Abatement procedures pertinent to successful performance of Work to be paid for by Contractor, preapproved by Consultant, as part of the base bid of the Contract. SCOPE OF WORK .1 Where existing steel deck is exposed during roof removal and demolition in preparation for installation of a new roof system, exposed steel deck to be examined for any corrosion and deterioration that may impact integrity of new roof system. .2 At completion of each day's demolition phase, review existing roof deck condition on all exposed areas with Consultant to determine level of existing steel deck corrosion and corrective action required on various areas. .3 Remove or repair varying degrees of corrosion identified with Consultant in accordance with severity of corrosion found: .1 Areas With No Corrosion: Clean and sweep exposed deck. .2 Areas With Light to Moderate Corrosion: Where pitting of base metal does not exceeding 35% of deck thickness, clean, sweep, prep, and install rust inhibiting primer and paint. .3 Areas with Severe Corrosion: .1 On Small Areas: Clean, sweep, install rust inhibiting primer and paint, and overlay section with new metal decking. .2 On Large Areas: Cut out bad sections and install new metal decking. Engineered shop drawings are required for attachment type and loading. .4 Photograph and/or collect coupon samples as a basis for corrective actions performed. Provide copies and samples to Consultant where requested. .5 Document and chart location of deck repairs and type of repair performed in relation to roof plan. Provide roof map or diagram for deck repair and location to Consultant when requested.