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TM T. Marowa
City of Masvingo › Maintenance & Lifecycle

Maintenance & Lifecycle Costing

Open work orders
64
9 emergency · 22 corrective · 33 preventive
PM compliance
87%
▲ 4pt · target 90% · 30d
Backlog
412 h
≈ 3.1 crew-weeks · aging 18d avg
MTTR
14.2 h
Emergency 6.1h · Corrective 21.4h
Spend YTD
$1.18M
Budget $2.4M · 49% at month 7 of 12
Work order queue All work orders →
Sorted: priority ▼
WOAsset / descriptionTypeCrewStatusDueEst. cost
PM compliance — last 6 months
TARGET 90% FebMarAprMayJunJul 76%80%72%84%86%87%
April dip = grader in workshop; PM catch-up plan running since May.
Crew utilisation — this week
Water crew A
96%
Water crew B
88%
Electrical
74%
Buildings
69%
Roads / plant
58%
Water crews saturated by emergency work — 2 PM routes deferred this week.
Preventive — next 7 days
10Fri
Pump station No. 1 — quarterly service
PS-0011 · Water crew B · 4h · checklist 14 items
PM
13Mon
Civic Centre HVAC — filter & belt cycle
CH-0007 · Buildings · 3h
PM
14Tue
Street lighting circuit A — lamp survey
SL-0401 · Electrical · night shift
PM
16Thu
Compactor fleet — 5,000 km services ×3
VH-0140/1/3 · Workshop · parts reserved
PM
10-yr renewal need
$23.6M
Condition & age modelled · 2027–2036
Funding gap
$9.9M
58% funded in current capital envelope
Backlog (G4–G5)
$8.4M
312 renewal-candidate assets today
Annual O&M
$2.1M
4.5% of NBV · benchmark 3–5%
Sustainability ratio
0.61
Renewal spend ÷ depreciation · target ≥ 0.9
Capital renewal forecast — 10 years, by asset class Assumptions
$4M$3M$2M$1M FUNDING ENVELOPE $1.37M/yr
Water & sewer Roads & drainage Buildings Fleet & plant Other
Peak years 2029–2031 driven by AC water mains cohort (installed 1985–92) reaching intervention condition together. Smoothing options: bring WM-0331 and PS-0012 forward into FY27, defer housing painting cycle.
Repair vs replace — WM-0331
discount rate
$1.2M$0.9M$0.6M$0.3M '26'30'34'38
Keep repairingReplace FY27
Crossover 2030 — replacement is cheaper on a total-cost basis within 4 years, before counting water losses and supply-interruption impact.
Lifecycle cost mix — annualised, by class
Water & sewer
$1.9M
Roads
$1.4M
Buildings
$0.8M
Fleet & plant
$0.6M
Lighting
$0.3M
Maintenance (O&M)Renewal (annualised)Operations / energy
LED retrofit shifts lighting mix: energy share 28% → 11%, payback 3.8 yrs.
Renewal & intervention plan — priority ranked Full plan →
AssetInterventionTriggerYearCostFundingRisk if deferred
PS-0012
Sewage pump stn No. 2
Full mechanical replacementG5 · failureFY27$820,000Partial 40%Environmental discharge event; statutory exposure
WM-0331
DN300 AC main — Mucheke
Replace 1.2 km with uPVCG4 · 3 failures/24mFY27$640,000FundedRepeat P1 bursts; ~18% NRW on segment
VH-0142
Refuse compactor
Replace unitEnd of life FY28FY28$260,000Lease optionMissed refuse rounds; CSAT & SLA impact (Rujeko B)
RD-1104
Robert Mugabe Way
Reseal eastern 1.4 kmG3 · defect densityFY28$480,000UnfundedReseal window closes → full rehab at 3.2× cost
SL-0417
Lighting circuit C
LED retrofit + anti-theft cablingBusiness caseFY27$118,000Grant appliedEnergy cost + public-safety complaints persist
CL-0021
Mucheke Clinic block A
Roof & wet-services renewalG4 · service criticalFY27$310,000FundedClinical service disruption; health dept escalation
Ranking = criticality × condition × cost-of-deferral. Unfunded items roll into the FY28 budget submission; reseal deferral penalty flagged for the committee.
Funding position — FY27 programme
Need FY27
$2.34M
Own revenue
$0.90M
Devolution grant
$0.61M
Grants applied
$0.28M
Gap
$0.55M
Gap closes if the RD-1104 reseal defers — at a modelled $1.05M penalty in FY30. Trade-off memo drafted for the budget committee.