The complete building design for Nana Bambi's hub site — container frame, Alejandro's Cafe upper floor, ground floor operations, earth rampart, cold chain, water systems, and all engineering specifications. This is the single authoritative source.
CAPEX vs OPEX: Construction covers capital builds — containers, structures, roads, water systems, fencing. If it is being built for the first time, it belongs here. If it already exists and needs servicing, it belongs in
Maintenance.
Sections
| Section | Contents | Jump |
| Design Reference | Darwin experience — why the building is designed this way | Open |
| Container Frame | U-shape configuration, dimensions, container arrangement | Open |
| Earth Rampart | 5-function structure — insulation, ramp, water, garden, concealment | Open |
| Ground Floor | Reefers, butcher, operations hub | Open |
| Upper Floor | Alejandro's Cafe — kitchen, show kitchen, dining, balcony | Open |
| Kitchen Design | 3 zones — rear production, show kitchen, aquarium centrepiece | Open |
| Restaurant Floor | Interior dining, glazing, bifold doors, wraparound balcony | Open |
| Cold Chain & Dumbwaiter | Vertical cold spine, food lift, service model | Open |
| Water & Services | 90,000L storage, drainage, electrical, flood resilience | Open |
| Site & Land | Fencing, land division, build stages | Open |
| Outstanding Questions | Engineering decisions still to resolve | Open |
| Stage 1 Build — Live · Work · Start | ₱4.96M — reefers, rampart, residence, temp ops. Operational by Sept 2026 | Open |
| Build Costing v3 | Full hub build — ₱13.37M total, 16 cost sheets, UPVC glazing, tiled floors | Open |
| Key Documents | Downloads — plans, costing, manuals | Open |
Design Reference — Darwin Experience
Aido operated the following Darwin venues and is replicating key elements at Alejandro's:
| Venue | Duration | Roles |
| Treetops Restaurant, Travelodge Mirambeena Resort Darwin | 5 years | Chef, poolside chef, restaurant FOH manager, poolside manager, functions coordinator (twice) |
| Frontier Hotel Darwin, Rooftop Restaurant | 2 years | Fine dining, 7th floor, serviced ground floor pub and function rooms via full service lift |
Key Design Principles Carried Forward
- Elevated dining overlooking tropical gardens / water below
- Indoor + outdoor split — enclosed AC interior + open terrace
- Show kitchen visible from dining floor
- Two-venue operation — upper restaurant + ground floor
- Food service between floors via lift
Container Frame — U-Shape Configuration
Container Layout
| Element | Containers | Dimension |
| Rear bar | 1 x 20ft + 1 x 40ft end to end | 18.25m wide |
| Left wing | 1 x 40ft | 12.192m deep |
| Right wing | 1 x 40ft | 12.192m deep |
| Breezeway gap | Between rear bar and wing fronts | 3.0m |
| Total depth | Front to back | 15.192m |
Upper Floor Clear Span
- Container width: 2.438m
- Clear span: 18.25m - (2 x 2.438m) = 13.374m
- Upper floor depth: 15.192m
- Upper floor area before kitchen allocation: ~203m²
Structural note: U-shape formed by 6 reefer hi-cube containers — 4 rear (buried in rampart for cold storage), 2 forming the rear bar / upper floor spine (20ft + 40ft = 18.25m). Ground floor front walls are CHB 150mm (not containers). All 6 containers purchased as insulated shells — remote refrigeration installed separately. Total build cost: ₱13,369,497.
Earth Rampart — Multi-Function Structure
CRITICAL DESIGN ELEMENT — The earth rampart behind the building simultaneously performs FIVE functions. This is the single most important structural decision in the entire build.
| # | Function | Detail |
| 1 | Passive insulation | Earth mass keeps reefers cold, reduces refrigeration running costs dramatically |
| 2 | Access ramp | Slow gradient ramp from ground level up to upper floor — no steep stairs, accessible, delivery-friendly, forklift/trolley rated |
| 3 | Water storage | 3 x 30,000L tanks = 90,000L total sitting on top of rampart, gravity fed to building |
| 4 | Hidden infrastructure | Tanks completely concealed within the rampart structure — invisible from outside |
| 5 | Productive garden | Walled trellis garden covering tanks — fruit vines, herbs, kitchen essentials feeding directly into restaurant kitchen |
Guest Arrival Experience
Guests walk up the rampart ramp through the trellis garden to reach Alejandro's. Garden path rise, not a staircase. The walk up through the garden — past herbs, fruiting vines, and greenery — is the arrival moment.
Chef Access
Rear kitchen door opens directly to walled herb and fruit garden with 90,000L water storage underneath. Chef picks fresh herbs and garnishes steps from the pass.
Ground Floor — Container Arrangement
Rear Containers (2x) — Cold Storage
- Cool room + freezer (reefer containers)
- Buried in earth rampart — passive thermal insulation
- Side-access sliding doors for pallet entry
- NOT accessible from front — pallet access from sides only
Front Containers (2x) — Operational Ground Floor
- Butcher + other operations
- Sit in front of buried reefers
- Earth rampart acts as back wall
- Butcher must sit directly below rear kitchen — dumbwaiter alignment critical
Outstanding: What sits in the 2x front operational containers beyond the butcher? Ground floor layout to be confirmed.
Upper Floor — Alejandro's Cafe
Floor Plan Breakdown
| Zone | Depth | Width | Area |
| Rear kitchen + house kitchen | 5.5m | 13.374m | 73.6m² |
| Show bench zone (1.5m bench + 600mm depth + wall/glass) | 2.1m | 13.374m | 28m² |
| Interior restaurant floor | 7.592m | 13.374m | ~101.5m² |
| Wraparound balcony (3 sides) | 2.5m | — | ~119m² |
| TOTAL DINING (interior + balcony) | | | ~220.5m² |
Kitchen Design — 3 Zones
Zone 1 — Rear Kitchen (enclosed, production) + House Kitchen
Depth: 5.5m | Width: 13.374m | Area: 73.6m²
- Sits inside rear bar container space
- The 2x buried reefer containers ARE the cool room and freezer — direct access
- Central prep bench running the full length
- Sub-wall separating rear from show kitchen
- Behind sub-wall: grill, hob, combi oven, brat pan, 2x deep fryers
- Open pass through sub-wall to show kitchen
- House kitchen integrated — Aido and Aileen living in the hub until ready to move; doubles as home kitchen with separation from commercial side
- Dumbwaiter — commercial food lift connecting rear kitchen to butcher directly below
Zone 2 — Show Kitchen (open to dining room)
Depth: 2.1m | Width: 13.374m | Area: 28m²
- Chefs visible and working facing the dining room
- Stainless benches
- Prep fridges
- Prep hob
- Charcoal char grill (preferred over gas)
- Hot plate
- Display cabinets — whole steaks, whole fish on ice, guest chooses their cut
Zone 3 — Central Dining Hub / Aquarium Feature
Position: within interior restaurant floor, dividing the space
- Aquarium with live herb garden as centrepiece — replaces cold buffet
- Planter boxes extending from central hub
- Divides restaurant almost in two
- Functions: space can be split either side for separate events, or used as one open venue
- Herb garden feeds display planter boxes AND connects to rear trellis garden supply
Key principle: The aquarium herb centrepiece replaces a cold buffet — it is a living display, not a service station.
Restaurant Floor
Interior Floor
- Area: ~101.5m²
- Rear wall: show kitchen and pass visible across full width
- Style: open plan, tropical, rattan/outdoor furniture
Glazing & Doors
| Face | Type | Function |
| Wing inner faces (courtyard side) | Full-length glass bifold doors — 12.192m per side | Open fully in dry season: restaurant becomes open air. Close for typhoon season, heavy rain, or functions requiring climate control. When open: interior and balcony become one continuous space. |
| Front face | Single set of French doors, centred on the 18.25m front | Feature entry — arrival moment into Alejandro's. Centre stage position. |
Wraparound Balcony
| Face | Length | Width | Area |
| Left wing outer | 12.192m | 2.5m | 30.48m² |
| Right wing outer | 12.192m | 2.5m | 30.48m² |
| Front face | 18.25m | 2.5m | 45.625m² |
| 2x corner joins | 2.5m x 2.5m each | — | 12.5m² |
| TOTAL BALCONY | | | ~119m² |
- Looks down into food forest courtyard on three sides
- Balcony accessed from interior via bifold doors (wing sides) and French doors (front)
- Structural: 2.5m cantilever off container frame — structural engineer to spec bracket/outrigger system
- Roof coverage: TBC — does main roof extend over balcony or is balcony open to sky?
Cold Chain & Dumbwaiter
Dumbwaiter (Food Lift)
| Spec | Detail |
| Size | ~600mm x 600mm — small commercial dumbwaiter |
| Top station | Rear kitchen, upper floor |
| Bottom station | Butcher, ground floor |
| Stops | Single stop — upper kitchen to butcher only |
| Shaft | Floor penetration only — no full shaft required |
| Position | TBC — left or right end of rear kitchen |
Cold Chain Spine
The entire cold chain is vertical and tight — no long warm runs:
Reefers (buried rear) → Butcher (ground floor front) → Dumbwaiter → Rear Kitchen (upper floor)
Service Model (from Darwin)
- Upper kitchen produces for restaurant AND ground floor via dumbwaiter
- Replicated from Frontier Hotel Darwin — upper kitchen serviced ground floor pub and function rooms
- Breakfast and dinner service (not a lunch venue) — replicated from Treetops model
- Functions split either side of aquarium hub
Cold Chain Strategy
- Purchase used reefer containers as insulated shells
- Remote refrigeration units — easier to service than built-in compressors
- Reefers buried in earth rampart for passive thermal mass advantage
- Temperature monitoring and intake inspection protocols
Water, Electrical & Services
Water System
- 3 x 30,000L poly tanks = 90,000L total — concealed on top of earth rampart
- Gravity fed to building — no pumping required for normal operations
- Redundant supply: creek, rainwater collection, and backup
- Potable filtration system for sale and internal use
- Pump room for distribution
- No single point of failure
Drainage
- Must be established early — before container placement
- Containers on high ground; where not high enough, earth shaping and controlled runoff
- Upper floor: non-slip tiles, box guttering exterior, multiple floor drains
- Surface: 19mm concrete wet-area sheets with non-slip finish
Electrical
- Separate utility container for electrical distribution
- 3-phase grid connection
- Diesel generator backup
- Solar battery bank — future expansion
- All electrical above flood line
Flood Resilience
- Elevated pad design
- Earth bank (the rampart itself provides flood defence)
- Drainage swales around perimeter
- Electrical, comms, and sensitive equipment above flood line
Site, Fencing & Build Stages
Fencing & Land Division
Natural zones determine land use: steep terrain for goats, flat areas for cattle, river edge for forage and buffer planting, higher ground for structures. Fencing follows the land, not the other way around.
Build Stages
Construction follows a staged approach. Nothing is built until the previous stage is operational and generating revenue. Each stage is sized so that its failure does not threaten the family or the land.
- Stage 1 — Live · Work · Start (₱4.96M): 4× reefers + rampart + residence + slab + full utilities + temp operations. Cold storage operational, deliveries/market/wholesale income. Complete by Sept 2026. Full details ↓
- Stage 2: Full hub structure — CHB walls, butcher fit-out, upper floor spine containers, slab extension. Temp containers redeploy to farm.
- Stage 3: Alejandro’s Cafe & Full Integration — restaurant, show kitchen, glazing, bifolds, balcony, all 12 spokes active
Construction Plans
- Level 1 floor plan (PDF) — butcher, cold rooms, dry goods, dispatch, customer parking
- Level 2 floor plan (PDF) — open-plan dining, events, training kitchen, balcony
- Footing layouts, section details, and tie-down specifications filed with builder
- Hard copy on site — engineering review assigned to Rojan and Anna
Outstanding Questions — To Resolve
| # | Question | Status |
| 1 | Container height — Hi-cube confirmed. All 6 containers are reefer hi-cube (2.690m internal). | Resolved |
| 2 | Roof — does main roof extend over balcony or is balcony open sky? | Pending |
| 3 | Ground floor layout — CHB 150mm walls for butcher + ops. No front containers — CHB build with tiled floors and walls. | Resolved |
| 4 | Rear wall / glazing — All UPVC frames + toughened glass throughout. Bifolds on wings, French doors front, full glass wrap. | Resolved |
| 5 | Balcony access — confirmed bifolds open onto balcony from wing sides; front balcony access from French doors confirmed. | Confirmed |
| 6 | Structural engineer sign-off — balcony cantilever brackets, hollowed container sub-floor weld spec, upper floor load rating. | Pending |
| 7 | Dumbwaiter position — which end of rear kitchen (left or right)? | Pending |
Key Principles (Non-Negotiable)
- This is a working farm and community hub — not a tourist attraction
- Drivers never handle cash — GCash/bank only
- Delivery boxes always mixed (meat and vegetables)
- Food forest (never "orchard")
- Bakery = vendor model (local panaderia supplies, Nana Bambi's sells)
- The aquarium herb centrepiece replaces a cold buffet — it is a living display, not a service station
Stage 1 Build — Live · Work · Start
STAGE 1 TOTAL: ₱4,963,997 — Cash required: ₱463,997 (land ₱4.5M held in Family Trust).
Aido arrives September 2026. Stage 1 must be complete and operational by then.
Stage 1 is not a compromised version of Nana Bambi's. It is the foundation — built right, fully operational, and generating income — while the restaurant and hub structure follow as revenue allows. Everything in Stage 1 either stays permanently or redeploys to the farm. Nothing is wasted.
What Stage 1 Includes
| Element | Status | Purpose |
| 4× reefer hi-cube containers | Permanent | Cold storage — cool rooms + freezers operational |
| Earth rampart + access ramp | Permanent | Foundation, water storage, garden, access |
| Reduced slab (~140m²) | Permanent — extended Stage 2 | Under reefer/rampart zone only |
| Water system — full | Permanent | Tanks, wells, pumps, filtration |
| Electrical — full | Permanent | Solar, batteries, generator |
| Manager’s residence on poles | Permanent | 3 bed / 2 bath + small kitchen (117m²) |
| 2× 40ft dry containers — logistics | Redeployed Stage 2 | Temp hub → farm machinery/stables |
| 2× 40ft dry containers — fly camp | Redeployed Stage 2 | Worker accommodation → farm |
| Hoop house 20m × 10m | Redeployed Stage 2 | Operational cover → farm storage |
| Perimeter fencing + security | Permanent | Site secured from day one |
| Access track — limestone | Permanent base | Upgraded to full driveway Stage 2 |
What Stage 1 Does NOT Include
No restaurant. No butcher fit-out. No CHB hub walls. No upper floor spine containers. No bifolds or glazing. No show kitchen. No balcony. No dumbwaiter. The full hub structure is Stage 2 onward — built as revenue proves the model.
Stage 1 Cost Summary
| Section | Cost ₱ | Notes |
| 4× Reefer hi-cube + refrigeration | 860,000 | Cold storage operational from day one |
| Reduced slab — ~140m² | 245,000 | Rampart/reefer footprint only |
| Earth rampart + access ramp | 466,400 | Full — structural + water + garden |
| Water system | 418,000 | Full — tanks, wells, pumps, filtration |
| Electrical & power | 627,000 | Full — solar, batteries, generator |
| Drainage | 107,000 | Full from day one |
| Manager’s residence + small kitchen | 1,470,597 | 117m² on poles — 3 bed/2 bath |
| 2× 40ft dry — logistics hub | 160,000 | Redeployed to farm Stage 2 |
| 2× 40ft dry — fly camp | 220,000 | Staff/worker accommodation |
| Hoop house 20m × 10m | 185,000 | Redeployed to farm Stage 2 |
| Perimeter fencing + security | 120,000 | Site security from day one |
| Access track — limestone | 85,000 | Basic vehicle access |
| STAGE 1 TOTAL | 4,963,997 | Excl. land (₱4.5M in Family Trust) |
Stage 1 vs Full Build
| Stage 1 | Full Build (all stages) |
| Total cost | ₱4,963,997 | ₱11,907,147+ |
| What’s operational | Cold storage, residence, temp ops | Full restaurant, butcher, hub |
| Income capability | Deliveries, market, wholesale | Full dining + all 12 spokes |
| Temp assets | Containers + hoop house on site | Redeployed to farm |
Build Sequence — 16 Phases
| Phase | Work | Notes |
| 1 | Site prep — clear, grade, drainage, raised pad | Before anything else |
| 2 | Perimeter fencing + site gate | Security before materials arrive |
| 3 | Reefer container delivery — 4× by crane | Position + level on rampart footprint |
| 4 | Earth rampart — fill, compact, sub-drainage | Layer by layer compaction — critical |
| 5 | Water tanks — 3× 30,000L on top of rampart | Gravity system from day one |
| 6 | Reduced slab pour — ~140m² | Leave starter bars at edges |
| 7 | Electrical rough-in — conduits + sub-boards | Before structures closed |
| 8 | Water system — wells, pumps, pipes, filtration | |
| 9 | Refrigeration install — 4 remote units | Commission + test all rooms |
| 10 | Dry containers — logistics hub + fly camp | Position in car park zone |
| 11 | Hoop house — hoops, footings, cover | |
| 12 | Manager’s residence — poles, frame, roof | Start early — longest lead time |
| 13 | Residence fit-out — walls, bathrooms, kitchen | |
| 14 | Access track — limestone + drainage | |
| 15 | CCTV + lighting | |
| 16 | Commission — temp logs, safety, handover | Aido arrives September 2026 |
Stage 2 Ready — What Gets Left In
| Element | Left ready for Stage 2 |
| Slab | Starter bars left at edges for clean Stage 2 pour — remaining ~137m² |
| Residence connection | Doorway beam + opening left ready — hub connects at same level |
| Electrical | Sub-boards sized for full hub load — additional circuits added Stage 2 |
| Water | Pipe network run to hub footprint — ready for kitchen and bathrooms |
| Rampart | Full structure in place — Stage 2 containers land on prepared base |
| Access track | Limestone base becomes Stage 2 driveway sub-base — no rework |
Full Documents
| Document | Description | View / Download |
| Stage 1 Costing | 8-sheet spreadsheet — every line item, every cost | View · ↓ XLSX |
| Stage 1 Explanation | Full design explanation — what, why, how, build sequence | View · ↓ DOCX |
Hub Build Costing — v3 (March 2026)
TOTAL BUILD: ₱13,369,497 (₱8,869,497 excluding land held in Family Trust)
| Section | Cost ₱ | Notes |
| Containers — 6× reefer hi-cube | 1,230,000 | All reefers, transport + crane |
| Ground Floor Slab | 465,954 | 277m² @ 150mm, ops/butcher grade |
| Driveway + Car Park | 503,600 | 6×28m drive + 22-space limestone |
| Drainage System | 107,000 | Perimeter channels, catch pits |
| Building Structure | 1,684,308 | Ground CHB + upper light steel |
| Roof — sealed + nipa | 1,693,528 | Torch-on membrane + batten gap + nipa |
| Earth Rampart + Ramp | 466,400 | 1:10 grade, 29m×4m, retaining walls |
| Stairs + Dumbwaiter | 250,000 | External stairs + food lift |
| Water System | 418,000 | 90,000L gravity-fed, wells, pumps |
| Electrical & Power | 627,000 | Solar + battery + diesel backup |
| Cold Chain | 685,000 | 4 rooms + remote refrigeration |
| Fire + Security + Drainage | 438,000 | Hydrants, CCTV, fencing, kitchen suppression |
| Glazing + UPVC Doors | 1,544,000 | ALL UPVC + toughened glass, bifolds, railings |
| Kitchen Fit-Out | 947,760 | Production + show kitchen, secondhand |
| Restaurant Fit-Out | 1,364,050 | Tiled floors, bar, 80 covers, aquarium |
| Butcher Fit-Out | 554,300 | All tiled, equipment, display, hygiene |
| Manager's Residence | 1,390,597 | 117m² on poles, 3 bed/2 bath |
| TOTAL | 13,369,497 | |
Key Specs
- Seating: ~80 covers (48 interior + 24 balcony + 8 bar)
- Cold storage: 4 rooms (2× cool room 2°–4°C, 2× freezer −18°C)
- Dining area: ~220.5m² (interior + wraparound balcony)
- All glazing: UPVC frames + toughened glass throughout
- All floors: tiled — porcelain (restaurant + butcher)
- Roof: torch-on sealed membrane + nipa overlay (5-layer system)
- Containers: all 6 reefer hi-cube — purchased as insulated shells
Full Documents
| Document | Description | View / Download |
| Build Costing v3 | 16-sheet spreadsheet — every line item, every cost | View · ⬇ XLSX |
| Build Explanation v3 | Full design explanation — what, why, how, build sequence | View · ⬇ DOCX |
Key Documents
| Document | Description | Download |
| Hub Site Checklist | Central hub site build and setup checklist | Open |
| Site Operations Manual | Full site operations reference — layout, systems, procedures | ⬇ PDF |
| What Has Been Built | Record of completed construction stages and infrastructure | ⬇ PDF |
| Master Costing 2026 | Full enterprise costing breakdown — all departments | ⬇ XLSX |
| Insurance Research | Enterprise, structure, livestock, and crop insurance notes | ⬇ PDF |
| Financial Strategy | Financial planning, reserves, growth model | ⬇ PDF |
| Vendor Kubo Costing | Vendor partnership container/kubo cost breakdown | ⬇ XLSX |
| Stage 1 Costing | 8-sheet Stage 1 build costing — ₱4.96M total | View · ⬇ XLSX |
| Stage 1 Explanation | Stage 1 design — what, why, build sequence, Sept 2026 deadline | View · ⬇ DOCX |
| Build Costing v3 | 16-sheet hub build costing — ₱13.37M total | View · ⬇ XLSX |
| Build Explanation v3 | Full build design explanation — what, why, build sequence | View · ⬇ DOCX |
| Live Network Build Plan | Starlink, connectivity, network infrastructure build plan | ⬇ DOCX |