Plumbing Audit Report -- May 2026
Prepared by Cameron Facilities Pty Ltd · Contractor: One-Multi Pty Ltd (Lic. PL5482) · Reporting Period: May 2026
89 Total Units
43 Units Audited
Target: Full Audit by 31 July 2026
⚠️ 2 Critical Units Require Immediate Action
ISO 9001 · 14001 · 45001 Certified
PROFESSIONAL INDEMNITY DISCLAIMER: This document has been prepared by Cameron Facilities Pty Ltd (ABN 17 639 270 947) in its capacity as Building Manager. All technical data, observations and recommendations referenced in this document are drawn exclusively from the audit reports issued by One-Multi Pty Ltd (Plumbing Licence PL5482). Cameron Facilities Pty Ltd is not a licensed plumber, engineer or building surveyor and does not independently verify, warrant or guarantee the accuracy, completeness or technical validity of the findings, assessments or recommendations contained in the referenced audit reports. This document is provided for informational and building management coordination purposes only and does not constitute professional plumbing, engineering, structural or legal advice. Cameron Facilities Pty Ltd accepts no liability whatsoever for any loss, damage or claim arising from reliance on the information in this document or the underlying audit reports. All lot owners, the strata company, and any other party are strongly encouraged to obtain their own independent professional advice before making any decisions or undertaking any works based on the contents of this document.
RESPONSIBILITY: Lot Owner = s.116 Strata Titles Act 2018 (WA). Strata Company = s.115 Strata Titles Act 2018 (WA). All works are allocated by responsibility under the Strata Titles Act 2018 (WA) as indicated in the audit reports prepared by One-Multi Pty Ltd.
Total Units
89
Quattro Apartments
Audited
43
48.3% complete
Critical / Urgent
--
Immediate action
HWU Replacement
--
Urgent units
Pressure FAIL
--
Failed pressure test
Works Completed
--
Units signed off
Financial Summary All figures ex GST
Lot Owner Responsibility (43 units)
Confirmed works estimate$113,415 -- $117,155
Group HWU saving (15% discount)-- $5,400
Repipe works (18 units -- POA)$580,000 (10yr)
Pending audit (46 units) est.TBC
Net owner works (43 units)~$113,000
Strata Company Responsibility
Isolation valves / PRVs$16,200 -- $19,200
Balcony works (TBC -- responsibility pending)$32,750
10-year CapEx forecast (whole building)$1.894M
Year 1 confirmed strata works~$17,000
Works Status by Unit 👁 Read-only view · Managed by Cameron Facilities
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| Unit | Level | HWU Brand | Age | Condition | Pressure | Priority | Repipe Risk | Works Status | Key Issues |
|---|---|---|---|---|---|---|---|---|---|
| Loading data... | |||||||||
Audit Programme Progress Target: all 89 units by 31 July 2026
Overall completion43 of 89 units (48.3%)
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📌 46 units remaining -- Levels 1, 2, 6, and partial upper floors pending scheduling. One-Multi Pty Ltd (Declan Casey -- 0428 225 868) to coordinate access with Chambers Franklyn Strata Management.
Contracts Register All contractor agreements in one place
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| Contractor | Trade | Type | Contact | Phone | Licence | Insurance Exp | Value | Status |
|---|---|---|---|---|---|---|---|---|
| Loading contracts... | ||||||||
Planned Preventive Maintenance PPM Schedule -- All Building Services
Total Tasks
--
Scheduled maintenance
Overdue
--
Requires action
Compliance
--
Regulatory tasks
Due This Month
--
Next 30 days
| Task | Trade | Frequency | Contractor | Last Completed | Next Due | Compliance | Status |
|---|---|---|---|---|---|---|---|
| Loading PPM schedule... | |||||||
Works Register -- All Remediation Works All identified works across 43 audited units
Total Work Items
--
Lot Owner Items
--
Strata Company Items
--
Est. Total Value
--
| Unit | Work Category | Description | Responsible | STA Ref | Urgency | Quote (ex GST) | Group | Status |
|---|---|---|---|---|---|---|---|---|
| Loading works register... | ||||||||
Recent Work Orders
| WO No. | Category | Description | Raised | Contractor | Status | Cost |
|---|---|---|---|---|---|---|
| WO-QTR-001 | Plumbing | Riser isolation valve replacement | 02/06/2026 | Perth Plumbing Group | In Progress | $2,450 |
| WO-QTR-002 | Electrical | Emergency light testing and replacement | 28/05/2026 | Metrowest Electrical | Complete | $890 |
| WO-QTR-003 | Fire Services | Fire panel inspection and defect rectification | 20/05/2026 | Fire Shield Services | Complete | $1,680 |
| WO-QTR-004 | Building | Lobby glass door closer adjustment | 05/06/2026 | Perth Door Systems | Open | $320 |
10-Year Capital Expenditure Forecast Strata Company and Lot Owner projections
Strata Company Capital Works (s.115 STA 2018)
| Category | 2026 | 2027 | 2028 | 2029 | 2030 | 2031 | 2032 | 2033 | 2034 | 2035 | 10-Year Total |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Isolation Valve/PRV | $48,000 | $7,000 | $4,000 | -- | -- | $12,000 | $4,000 | -- | -- | $12,000 | $87,000 |
| External Leak Rectification | $28,000 | $12,000 | $8,000 | $6,000 | $6,000 | $8,000 | $12,000 | $6,000 | $6,000 | $8,000 | $100,000 |
| Balcony Waterproofing* | $40,000 | $40,000 | $30,000 | $10,000 | $10,000 | $10,000 | $35,000 | $35,000 | $30,000 | $10,000 | $250,000 |
| Common Plumbing Maintenance | $8,000 | $8,000 | $8,000 | $8,000 | $8,000 | $8,000 | $8,000 | $8,000 | $8,000 | $8,000 | $80,000 |
| Building Condition Assessments | $5,000 | -- | -- | $5,000 | -- | -- | $5,000 | -- | -- | $5,000 | $20,000 |
| SUBTOTAL STRATA | $129,000 | $67,000 | $50,000 | $29,000 | $24,000 | $38,000 | $64,000 | $49,000 | $44,000 | $43,000 | $537,000 |
Lot Owner Capital Works (s.116 STA 2018)
| Category | 2026 | 2027 | 2028 | 2029 | 2030 | 2031 | 2032 | 2033 | 2034 | 2035 | 10-Year Total |
|---|---|---|---|---|---|---|---|---|---|---|---|
| HWU Urgent (7 units) | $66,000 | -- | -- | -- | -- | -- | -- | -- | -- | -- | $66,000 |
| HWU Planned (5 units) | $12,000 | $21,000 | $15,000 | $9,000 | -- | -- | -- | -- | -- | -- | $57,000 |
| HWU Future Projection | -- | -- | $8,000 | $21,000 | $25,000 | $21,000 | $18,000 | $18,000 | $21,000 | $25,000 | $157,000 |
| Repipe Works (PB/Ipex -- 18 units confirmed) | $100,000 | $100,000 | $80,000 | $60,000 | $50,000 | $40,000 | $40,000 | $40,000 | $40,000 | $30,000 | $580,000 |
| Wet Area Reseal | $35,000 | $35,000 | $35,000 | $18,000 | $15,000 | $15,000 | $45,000 | $45,000 | $45,000 | $18,000 | $306,000 |
| General Plumbing | $55,000 | $45,000 | $40,000 | $32,000 | $28,000 | $28,000 | $28,000 | $28,000 | $28,000 | $28,000 | $340,000 |
| Access Hatches | $10,000 | $5,000 | $3,000 | -- | -- | -- | -- | -- | -- | -- | $18,000 |
| SUBTOTAL OWNER | $293,000 | $200,000 | $165,000 | $127,000 | $108,000 | $85,000 | $100,000 | $100,000 | $103,000 | $76,000 | $1,357,000 |
| GRAND TOTAL | $422,000 | $267,000 | $215,000 | $156,000 | $132,000 | $123,000 | $164,000 | $149,000 | $147,000 | $119,000 | $1,894,000 |
Methodology notes:
1. Figures are based on 43-unit confirmed audit data (48.3% sample), extrapolated to 89 units for whole-building projection using a 2.07x factor (89/43). More reliable than prior 29-unit basis.
2. Inflation at 3.5% per annum has NOT been included -- all figures are in 2026 dollars.
3. Balcony waterproofing (*) is classified as common property under s.119 Strata Titles Act 2018 (WA) where the waterproofing membrane serves a structural or protective function. Final determination subject to strata by-laws and legal interpretation.
4. Repipe works SIGNIFICANTLY REVISED: 18 of 43 audited units (41.9%) confirmed with Ipex grey or polybutylene pipe prone to catastrophic failure. Extrapolated to 89 units = approximately 37 units requiring full repipe. This is now the single largest capital item at $580,000 over 10 years.
5. HWU future projection assumes average 15-year replacement cycle based on manufacturer specifications. Group purchase eligible units increased to 12.
6. All quotes are ex GST. 14-day payment terms apply to all works.
1. Figures are based on 43-unit confirmed audit data (48.3% sample), extrapolated to 89 units for whole-building projection using a 2.07x factor (89/43). More reliable than prior 29-unit basis.
2. Inflation at 3.5% per annum has NOT been included -- all figures are in 2026 dollars.
3. Balcony waterproofing (*) is classified as common property under s.119 Strata Titles Act 2018 (WA) where the waterproofing membrane serves a structural or protective function. Final determination subject to strata by-laws and legal interpretation.
4. Repipe works SIGNIFICANTLY REVISED: 18 of 43 audited units (41.9%) confirmed with Ipex grey or polybutylene pipe prone to catastrophic failure. Extrapolated to 89 units = approximately 37 units requiring full repipe. This is now the single largest capital item at $580,000 over 10 years.
5. HWU future projection assumes average 15-year replacement cycle based on manufacturer specifications. Group purchase eligible units increased to 12.
6. All quotes are ex GST. 14-day payment terms apply to all works.
Sinking Fund Assessment Capital reserve planning for strata company
Confirmed Strata Works (43 units)
$16,200 -- $19,200
ex GST -- audited units only
Extrapolated Strata Works (89 units)
$34,000 -- $40,000
ex GST -- full building estimate (2.07x factor)
10-Year Strata Capital Forecast
$537,000
ex GST -- see CapEx table above
External Leak Investigation
TBC
Estimated $5,000 -- $20,000 ex GST
Balcony Waterproofing (if common property)
Additional $250,000
ex GST -- subject to s.119 determination
Current Sinking Fund Balance
PENDING -- information required from Chambers Franklyn
Recommended Actions
1. Request current sinking fund balance from Chambers Franklyn Strata Management immediately.
2. Commission an updated 10-year sinking fund plan incorporating the plumbing audit findings and CapEx forecast above.
3. Present the isolation valve/PRV works ($14,000 -- $17,000) to the Council of Owners for urgent approval -- these are building infrastructure items under s.115.
4. Engage an independent quantity surveyor to validate the 10-year CapEx projections for insurance and compliance purposes.
5. Establish a special levy mechanism or increased sinking fund contributions to cover the Year 1 strata capital requirement of $137,000.
6. Determine the legal position on balcony waterproofing responsibility under s.119 Strata Titles Act 2018 (WA) before the next Council meeting.
7. Review building insurance policy to confirm adequacy of cover for water damage claims arising from plumbing failures.
8. Submit all confirmed strata works to Chambers Franklyn for formal quotation and Council approval process.
2. Commission an updated 10-year sinking fund plan incorporating the plumbing audit findings and CapEx forecast above.
3. Present the isolation valve/PRV works ($14,000 -- $17,000) to the Council of Owners for urgent approval -- these are building infrastructure items under s.115.
4. Engage an independent quantity surveyor to validate the 10-year CapEx projections for insurance and compliance purposes.
5. Establish a special levy mechanism or increased sinking fund contributions to cover the Year 1 strata capital requirement of $137,000.
6. Determine the legal position on balcony waterproofing responsibility under s.119 Strata Titles Act 2018 (WA) before the next Council meeting.
7. Review building insurance policy to confirm adequacy of cover for water damage claims arising from plumbing failures.
8. Submit all confirmed strata works to Chambers Franklyn for formal quotation and Council approval process.
Building Riser Schedule Isolation valve and riser risk assessment
| Riser | Units | Levels | Isolation Valve Status | Risk | Strata Action | Est. Cost |
|---|---|---|---|---|---|---|
| Riser A | 301, 701, 901 | 3, 7, 8, 9+ | 701: Unable to shut off | HIGH | YES | $1,500 -- $1,800 |
| Riser B | 302, 802 | 3, 8+ | 802: Non-operational. PRV actively leaking | CRITICAL | YES -- URGENT | $1,800 -- $2,100 |
| Riser C | 703 | 3-7+ | Unable to shut off | HIGH | YES | $1,500 -- $1,800 |
| Riser D | 304, 404, 804 | 3, 4, 8+ | Access blocked (hatches needed) | MEDIUM | Monitor | $590 -- $720/hatch |
| Riser E | 705, 805, 905 | 5, 7, 8, 9+ | Two failures on same riser | CRITICAL | YES | $1,500 -- $2,100/unit |
| Riser F | 706, 806, 906 | 6, 7, 8, 9+ | 706: No handle. 906: Not fully operational | HIGH | YES | $1,500 -- $2,100/unit |
Group Purchase Opportunity -- Hot Water Units Bulk pricing analysis for eligible units
12 Eligible Units
301
302
405
506
511
705
805
811
901
905
907
908
Cost Comparison
Individual Purchase
Cost per unit$3,000
Total (12 units)$36,000
Saving--
Group Purchase (15% Discount)
Cost per unit$2,550
Total (12 units)$30,600
Saving$5,400
Group Purchase (20% Discount -- Recommended)
Cost per unit$2,400
Total (12 units)$28,800
Total Saving$7,200
Contractor KPI Scorecard One-Multi Pty Ltd -- Plumbing Audit Programme
Report Quality
★★★★★
Timeliness
★★★★★
Communication
★★★★★
Safety Compliance
★★★★★
Value for Money
★★★★★
Overall Rating
★★★★★
4.4 / 5.0
Notes: One-Multi Pty Ltd (Declan Casey, Licence PL5482) has demonstrated strong performance across the Quattro plumbing audit programme. Communication and safety compliance are rated 5/5. Report quality and timeliness are 4/5 -- minor delays on batch 2 reporting (14 units) which were resolved within 48 hours. Overall a reliable and professional contractor. Cameron Facilities recommends continued engagement for remediation works phase.
Lodge a Maintenance Request Residents -- submit your request below
Cameron Facilities -- Your Management Team
Building Manager -- First Point of Contact
NameSherif Sulejman
TitleManaging Director
Mobile0438 922 870
Office08 6154 0910
Contractors
Plumbing Contractor
CompanyOne-Multi Pty Ltd
LicencePL5482 / EC12169
ContactDeclan Casey
Mobile0428 225 868