Project Setup · Master Page

Summary & Setup

All project controls in one place. Project info on the left, live financial summary on the right. Commercial → Parameters → Workstages → Reconcile → Margins → Historic comparison.

Estimated Revenue

R 11.10 M

USD 600,200 @ 18.50

Selling Result

R 727 k

After costs & contingency

Margin %

7.0%

vs target 10% — review

Max Negative Cashflow

−R 342 k

Within R500k cap

01Project Identity & Live FinancialInputs left · auto-calculated summary right

Project Identity

Drives risks, RoC fields, proposal

Customer

Project Name

Project Number

Description

Location

Country

Project Director

Project Manager

Design Manager

Responsible

Project Tier

Client Credit Rating

Live Financial

Estimated revenueR 11,101,276

Time costs (Hrs × SLP)R 7,188,000

Client discountR 0

External subs (10% mgn)R 1,157,750

DisbursementsR 893,800

Contingencies (10%)R 1,110,128

IC costsR 25,000

WHT gross-up (info)R 3,288,206

Total cost of revenuesR 10,374,678

Selling resultR 726,598

Margin %

7.0%

on Added Value

10.1%

on Revenue

10.1%

02Commercial & TaxFX, MOB, contingency, WHT — sets the financial frame

Project Currency

Bid FX (USD/ZAR)

Hedge buffer

Inflation %

Estimated CAPEX

Client Discount

Contingency %

IC Costs

MOB %

DSO (days)

WHT (auto, Senegal)20% — gross-up

VAT (auto)Excluded

Cashflow cap

Project finance rate

Contract Form

03Project ParametersDrives DDL scaling and project type templates

04Scope & WorkstagesEnter weeks → start & end dates auto-calc from project start

WS	Description	Start (auto)	End (auto)	Top-Down	DDL	SLP (Live)
WS1	Inception	—	—	R 0	R 0	R 0
WS2	Concept	—	—	R 1,716,000	R 1,580,400	R 1,604,200
WS3	Developed	—	—	R 3,992,400	R 4,120,800	R 4,005,000
WS4	Technical	—	—	R 8,839,200	R 8,200,000	R 6,100,000
WS5	Construction	—	—	R 7,576,400	R 6,800,000	R 6,500,000
WS6	Handover	—	—	R 1,262,800	R 1,150,000	R 1,100,000
CxA	Commissioning Authority	—	—	R 757,640	R 720,000	R 700,000
TOTAL FEE BY METHOD				R 24,144,440	R 22,571,200	R 20,009,200

How this works: Enter weeks per workstage in the gold cells. Start dates flow automatically from the Project Start (set above), each WS picking up where the previous one ends. Override the weeks any time — dates recalculate.

05Reconcile 3 MethodsAACE-style sanity check · variance >15% triggers review flag

Top-Down %

CAPEX × project type %

R 24.14 M

Sanity check only

Bottom-Up DDL

Σ deliverable hours × rates

R 22.57 M

−6.5% vs top-down

SLP Live (Tender Fee)

Weekly grid · named persons

R 20.01 M

−17.1% vs top-down

06Waterfall & Three MarginsAtana finance convention · 3 margin types

Margin %

SR ÷ Total Cost of Revenues

7.0%

R 726,598

Margin on Added Value

SR ÷ (Time + IC)

10.1%

R 726,598

Margin on Revenue

(SR ÷ Time) × Revenue

10.1%

R 1,122,172

Cost Build-up to Target Price

Costs (time × SLP)	R 7,188,000
+ Contingencies (10%)	R 1,110,128
+ IC Costs	R 25,000
+ External subs	R 1,157,750
+ Disbursements	R 893,800
Sub-total	R 10,374,678
Minimum margin (7%)	R 777,089
Minimum price	R 11,151,767
Negotiating margin	R −50,491
Target price	R 11,101,276

Tax Waterfall

1. Net fee	R 11,101,276
2. + Disbursements	R 893,800
3. + External contractors	R 1,157,750
4. Sub-total	R 13,152,826
5. + Contingencies	R 1,315,283
6. + IC costs	R 25,000
7. Cost of revenues	R 14,493,108
8. + WHT gross-up (20%)	R 3,288,206
9. Total invoice value	R 16,441,033
10. − WHT deduction	−R 3,288,206
11. Cash to Atana	R 13,152,826

07Historic ComparisonHow this project compares to similar past Atana data centre engagements

SNG1 — current

Senegal · 1 MW · OE

R 11.10 M

Margin 7.0% · 21 months

USD 11.10/W below avg margin

Madagascar (MGA1)

2025 · 1 MW · OE

R 12.40 M

Margin 9.8% · 23 months

USD 13.20/W

Tanzania (TNZ1)

2024 · 2 MW · Full design

R 28.50 M

Margin 10.1% · 27 months

USD 8.45/W

Nairobi Edge (KEN3)

2024 · 0.5 MW · Lead designer

R 8.20 M

Margin 11.5% · 18 months

USD 16.40/W

Benchmark Across 12 Past Projects · fee bars + margin line

Read-out: SNG1 sits at USD 11.10/W — between Madagascar (USD 13.20/W, similar 1MW) and Tanzania (USD 8.45/W, larger 2MW). Margin 7.0% is below the OE benchmark of 9–11%. Consider scope re-balancing on WS4 or fee renegotiation before submission.

Costing — Method 3 · The Working Sheet

Tender Fee Schedule

3-row pattern per role: Hours / Cost / Sell. Weeks across columns, escalation auto from Jan 1. Pick named person from dropdown to use their SLP — leave blank for role-rate average.

Total Hours

7,188

across 21 months

Cost (Hrs × SLP)

R 7.19 M

Y1: 4.6M · Y2: 2.6M

Sell (Hrs × Tender)

R 11.10 M

Y1: 7.0M · Y2: 4.1M

Avg FTE

2.0

Peak WS4: 5.4

Margin on Cost

35.2%

Sell vs cost

All Workstages

WS2 — Concept

WS3 — Developed

WS4 — Technical

WS5 — Construction

WS6 + CxA

scroll right → Calendar weeks 6–62 · 91 weeks total

Legend: HOURS (input) COST (Hrs × SLP) SELL (Hrs × Tender)

Role / Person	SLP 26	Sell 26	SLP 27	Sell 27	W6	W7	W8	W9	W10	W11	W12	W13	W14	W15	W16	W17	W18	W19	W20	W21	W22	W23	W24	W25	···	W53	W54	TOTAL
Week ending →	ZAR/hr				5-Feb	12	19	26	5-Mar	12	19	26	2-Apr	9	16	23	30	7-May	14	21	28	4-Jun	11	18	···	7-Jan-27	14-Jan
WS2 — Concept · 6 weeks · Apr-26 to May-26																													R 1,604,200
Project Director	2,415	2,415	2,536	2,536	2	2	1	1	2	1	—	—	—	—	—	—	—	—	—	—	—	—	—	—	···	1	1	96 hrs
	named SLP: 2,000 / 2,100
COST					4,000	4,000	2,000	2,000	4,000	2,000	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	···	2,100	2,100	192,000
SELL					4,830	4,830	2,415	2,415	4,830	2,415	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	···	2,536	2,536	231,840
Senior Project Manager	1,995	1,995	2,095	2,095	8	10	10	10	12	10	—	—	—	—	—	—	—	—	—	—	—	—	—	—	···	8	8	740 hrs
	named SLP: 1,375 / 1,444
COST					11,000	13,750	13,750	13,750	16,500	13,750	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	···	11,552	11,552	1,016,500
SELL					15,960	19,950	19,950	19,950	23,940	19,950	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	···	16,760	16,760	1,476,300
Design Manager (DM)	1,680	1,680	1,764	1,764	12	14	14	14	14	12	—	—	—	—	—	—	—	—	—	—	—	—	—	—	···	8	8	800 hrs
	named SLP: 850 / 893
COST					10,200	11,900	11,900	11,900	11,900	10,200	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	···	7,140	7,140	680,000
SELL					20,160	23,520	23,520	23,520	23,520	20,160	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	···	14,112	14,112	1,344,000
… BIM Manager · Sr Architect · Lead Mech · Mech · Lead Elec · Elec · M&E BIM · Lead Civil · Civil · Lead Struct · Struct · Lead Fire · Fire · Lead Security · Security · Lead Controls · Controls · Doc Controller · Public Health · CFD · Construction Mgr · EU Specialist (Haskoning) · Permitting NG · MEP RE …
Weekly Sell Total					88,170	186,200	198,400	218,300	241,500	214,800	312,400	328,100	341,900	355,200	348,500	344,200	442,800	456,200	468,300	478,800	488,500	488,500	488,500	488,500	···	122,400	122,400	R 11,101,276
Cumulative					88k	274k	473k	691k	933k	1.15M	1.46M	1.79M	2.13M	2.49M	2.84M	3.18M	3.62M	4.08M	4.55M	5.03M	5.51M	6.00M	6.49M	6.97M	···	10.86M	10.98M	11.10M

Per-Workstage Summary

WS	Hours	Cost	Sell	Margin
WS2 Concept	245	R 252k	R 1,604k	84%
WS3 Developed	1,201	R 1,250k	R 4,005k	69%
WS4 Technical	3,512	R 4,200k	R 6,100k	31%
WS5 Construction	1,820	R 1,300k	R 6,500k	80%
WS6 + CxA	410	R 186k	R 1,800k	90%
TOTAL	7,188	R 7,188k	R 20,009k	64.1%

FTE Loading by Week

Costing — Method 1

Top-Down Estimate

Quick % of CAPEX sanity check.

Top-Down Total

CAPEX × Project type %

R 24.14 M

USD 6M × 0.022 (OE midpoint)

DDL (Bottom-Up)

Σ deliverable hours × blended rates

R 22.57 M

−6.5% vs top-down

SLP (Live, working)

Tender Fee weekly grid

R 20.01 M

−17.1% vs top-down

Top-Down by Workstage Share

WS	Share %	Top-Down	DDL	SLP	Variance
WS2 Concept	7%	R 1,716,000	R 1,580,400	R 1,604,200	±8.6%
WS3 Developed	20%	R 3,992,400	R 4,120,800	R 4,005,000	±3.2%
WS4 Technical	35%	R 8,839,200	R 8,200,000	R 6,100,000	±31%
WS5 Construction	30%	R 7,576,400	R 6,800,000	R 6,500,000	±16%
WS6 Handover	5%	R 1,262,800	R 1,150,000	R 1,100,000	±13%
CxA	3%	R 757,640	R 720,000	R 700,000	±7.6%

Costing — Method 2 · Bottom-Up

DDL — Detailed Deliverables List

~1067 deliverables. Hours are editable in the gold cells. Filtered by active workstages, disciplines and site element tickboxes.

All (1067)

WS2 (245)

WS3 (301)

WS4 (521)

WS5 (—)

WS6 + CxA

WS	Discipline	Deliverable	Total	Storey	Cost	Sell
WS2 — CONCEPT
WS2	PM	Project Execution Plan (PEP)	10	No	R 12,000	R 15,000
WS2	PM	Project Programme Setup	5	No	R 6,000	R 7,500
WS2	DM	Design Brief & Scope Validation	6	No	R 7,200	R 9,000
WS2	BIM	BIM Execution Plan (BEP)	14	No	R 16,800	R 21,000
WS2	ARCH	Architectural Basis of Design	24	×1	R 28,800	R 36,000
WS2	ARCH	Concept Floor Plans	28	×1	R 33,600	R 42,000
WS2	STRUCT	Structural BoD Report	20	×1	R 24,000	R 30,000
WS2	ELEC	Electrical SLD Concept	28	No	R 33,600	R 42,000
WS2	MECH	Cooling Strategy Report	24	No	R 28,800	R 36,000
WS2	FIRE	Fire Engineering Strategy	28	×1	R 33,600	R 42,000
… 235 more WS2 deliverables · all hours editable …
WS2 SUBTOTAL			1,317		R 1,580,400	R 1,975,500
WS3 · WS4 · WS5 · WS6 · CxA (collapsed)
DDL GRAND TOTAL			16,809		R 22,571,200	R 28,214,000

Editable hours: Click any gold cell to override the template hours. Total / Cost / Sell auto-recalculate. Apply to Tender Fee pushes the updated hours into the weekly schedule.

Financial

Cash Flow

Monthly outflow from SLP grid. Inflow from invoicing schedule. Financing cost at 12% p.a. on negative cumulative.

Max Negative

−R 342k

Month 4 · Aug 2026

Financing Cost

R 3,424

@ 12% p.a.

Cap Setting

−R 500k

Within cap ✓

Final Cumulative

+R 727k

= Selling result

Cashflow — 21 Month Projection

Outflow Inflow Cumulative

Cap Setting

Cap max negative at

Current max negative−R 342,386

HeadroomR 157k under cap

Project finance rate

Total financing costR 3,424

Cap set at R500k — engine adjusts MOB% / milestones if cashflow breaches. Currently within cap, no adjustment needed.

What-If Scenarios

Increase MOB 20% → 25%−R 198k peak

Milestone billing 30/40/30−R 87k peak

DSO 30 → 14 days−R 156k peak

Stagger team mob−R 220k peak

Click any scenario to apply

Monthly Cashflow Detail

Month	Outflow	Inflow	Net	Cumulative	Status
M1 — Apr 2026	R 420k	R 2,220k	+R 1,800k	−R 110k	MOB inflow
M2 — May 2026	R 420k	R 360k	−R 60k	−R 170k	Negative
M3 — Jun 2026	R 420k	R 360k	−R 60k	−R 280k	Negative
M4 — Jul 2026	R 500k	R 420k	−R 80k	−R 342k	PEAK NEG
M5 — Aug 2026	R 500k	R 420k	−R 80k	−R 310k	Recovering
M6 — Sep 2026	R 500k	R 420k	−R 80k	−R 260k	Recovering
… 15 more months …
M21 — Dec 2027	R 50k	R 420k	+R 370k	+R 727k	Final

Financial

Disbursements

Trips, hotels, flights, per diem.

Trip	People	Days	Hotel/night	Flights	Ground/day	Per diem	Total
Concept review trip	2	4	R 4,500	R 36,000	R 800	R 1,200	R 124,800
Site visit 1 (WS3)	2	3	R 4,500	R 36,000	R 800	R 1,200	R 111,000
Site visit 2 (WS4)	2	3	R 4,500	R 36,000	R 800	R 1,200	R 111,000
Site visit 3 (WS5)	2	3	R 4,500	R 36,000	R 800	R 1,200	R 111,000
CxA / IST onsite	2	21	R 4,500	R 36,000	R 800	R 1,200	R 363,000
Haskoning visit (Boon)	1	4	R 6,500	R 55,000	R 1,200	R 1,500	R 91,800
TOTAL DISBURSEMENTS							R 893,800

Financial

Contractors / Specialist Studies

External studies. Each row has its own margin.

Study	Vendor	Cost	Margin %	Sell	Include
Acoustic study	TBC	R 420,000	10%	R 462,000	Yes
CFD analysis	TBC	R 180,000	10%	R 198,000	Yes
Topo + point cloud scan	TBC	R 220,000	10%	R 242,000	Yes
MHI	TBC	R 120,000	10%	R 132,000	Yes
TVRA	TBC	R 112,500	10%	R 123,750	Yes
TOTAL		R 1,052,500		R 1,157,750

Output

Risk Register

Auto-pulled from library based on Country, Project Type and Client Rating.

Total Risks

12

Total Weight

11.5%

Adds R 1.28M contingency

Auto from Library

8

Manual / Custom

4

Source	Risk	Weight %	Mitigation	Owner	Status
Country	FX volatility XOF/ZAR	1.5%	Hedge buffer; 3-month price validity	Sancha	Open
Country	Cross-border H&S, ESB approval	0.5%	Country Plan; medical screening	PM	Open
Type	EoR design quality varies (OE)	1.0%	Multiple review rounds; comments tracker	DM	Open
Client	Client credit rating amber	2.0%	Increased MOB; tighter payment terms	Finance	Open
General	x1 Liability fee cap	2.0%	Limited to 1× fee under contract	Legal	Open
General	Scope creep / poor scope definition	2.0%	Confirm deliverables per stage	DM	Open
General	Staff continuity / resourcing	1.0%	Resource planning; succession on key roles	PD	Open
Manual	Regulatory delays Senegal	1.0%	Local agent; permit lead-time	PM	Open
TOTAL		11.5%	→ adds R 1,276,647 contingency

Output

SA-RoC Briefing Memo

Left labels are verbatim from the Atana SA-RoC template. Right column auto-populates from Summary.

To:

SA-ROC

From:

Sancha Olivier

Date:

25 April 2026

Reference:

IP0344

Aspect

Description

Project Name:

SNG1: Greenfields Data Centre, Diamniadio, Senegal

Due Date PQ / Proposal:

18th March 2026 (Atana draft bid submitted)

Direct Client & End Client:End Client refers to the ultimate client and Direct Client refers to the entity Atana contracts with

End Client: STELLAR-IX
Compliance Rating: TBC
Credit Rating: Amber

Funding By:Who is / are the funders of this project for the end client

Stellar-IX corporate balance sheet + debt facilities (TBC).

Method of selection:

Combined technical & financial evaluation. Decision-maker is the Stellar-IX exec team.

Client Budget:

Estimated CAPEX of USD 6 Million

Contracting Entity and Partners:

Appointing Party: STELLAR-IX
Appointed Party: Atana (Pty) Ltd

Project Duration:

21 Months

Customer Project Scope:

SNG1: Greenfields Data Centre, Diamniadio, Senegal. 1MW Modular DC.

Atana Scope of Services:

Atana is required as Owner's Engineer to review design services produced by the EoR. WS2-6 + CxA. All MEP, structural, fire, security, and controls disciplines.

On/Off Strategy

MCF is a Leading Market within Atana. Potential for follow-on LTA.

Project Risk Classification (A-G) and proposed Project Manager and PM Tier label:

Project Tier: F
PM: Sancha Olivier with Kelvin Luvega
PM Tier: C

Country risk if project is in another country

Diamniadio, Senegal. Security tier: Med. ESB approval required.

Technical scope risks and provisions

Scope Creep – Provisioned for by confirmation of deliverables per stage.

Contract Conditions

Form of contract:

FIDIC White Book (Client/Consultant Model Services Agreement, 2017 ed.)

Liabilities:

Limited to 1× the fee proposed: R 11,101,276 / USD 600,069

Insurance (PI and Public Liability)

Aligned to liability limit: 1× fee.

Performance (and Process) Guarantees.

None

Suspension / Termination by Consultant

FIDIC White Book 2017: per Clause 7.

Suspension/ Termination by client

FIDIC White Book 2017: per Clause 8.

Dispute resolutions

Amicable Resolution → Mediation → Adjudication → Arbitration.

Advice from Legal

FIDIC White Book Agreement with Standard Atana Conditions where applicable.

Payment Currency:

USD. FX 18.50 ZAR = 1 USD (bid). Hedge buffer 5%.

Payment Terms

Monthly progressive billing. 30-day DSO. MOB 20% on appointment.

Cash flow:

Max −R 342,386 (within R500k cap). Project financing cost R 3,424.

Taxes

WHT included at 20%, VAT excluded. WHT grossed-up in invoice value.

Financial proposal:

Estimated Lumpsum Fee: USD 600,069 (ZAR 11,101,276). Contingency 10%. Disbursements at cost +0%.

Summary of Financial Proposal:

Lumpsum Fee (excl. VAT): R 11,101,276
Margin: 7.0% / Added value: 10.1% / Revenue: 10.1%

Indexation/ Inflation

21 Months. 5% escalation applied to Y2 hours (project crosses Jan 1 2027).

Why will we win?

African DC track record, FIDIC White Book familiarity, Haskoning alliance for EU specialist review.

Enhancing Society Together (EST) Summary

Climate

0.5

Biodiversity

0.5

Resources

0.7

Social

0.6

Safety

0.7

EST Score

0.6 (baseline)

Output

Client Proposal

Auto-populated client-facing proposal preview.

Owner's Engineer Proposal

SNG1 Modular Data Centre
Diamniadio, Senegal

Prepared forStellar-IX

ReferenceIP0344

Date25 April 2026

Validity30 days

Total Lumpsum Fee · USD excl. VAT, incl. WHT

USD 778,839

21-month engagement · 5 disciplines · WS2 → CxA

USD excl. WHTUSD 600,069ZAR incl. WHTR 14,389,482WHT (Senegal)20%MOB on appointment20%Bid FX18.50 ZAR/USDValidity30 days

Atana fee (excl. WHT)

R 11,101,276

7,188 hrs across 21 months

External specialists

R 1,157,750

5 studies + 10% mgn

Disbursements

R 893,800

6 trips · IST onsite

1 · Executive Summary

Atana (Pty) Ltd is pleased to submit this proposal to act as Owner's Engineer for the SNG1 Modular Data Centre, a 1 MW IT-load greenfields facility in Diamniadio, Senegal. Our scope spans concept review (WS2) through commissioning authority (CxA), covering all MEP, structural, fire, security and controls disciplines.

We bring delivered African DC track record from Madagascar (Axian / Stellar-IX), Tanzania, and Kenya, combined with our strategic alliance with Royal HaskoningDHV for European specialist peer review. Our FIDIC White Book contract familiarity, our Cape Town and Nairobi delivery hubs, and our parametric BIM 2.2 workflow on Autodesk Construction Cloud allow us to mobilise within 4 weeks of appointment.

2 · Why Atana

01

African DC track record

12+ data centre projects across 8 African markets including Senegal, Madagascar, Kenya, Tanzania, Mozambique and Nigeria.

02

Haskoning alliance

26% strategic shareholding by Royal HaskoningDHV gives us European specialist peer review.

03

FIDIC White Book fluency

Default contract form. Internal legal team and PI insurance fully aligned.

04

Digital-first delivery

BIM 2.2 federated model on Autodesk Construction Cloud.

3 · Proposed Team

SV

Shaun Versfeld

Project Director

Associate Director MCF · 15+ yrs African DC delivery

SO

Sancha Olivier

Project Manager

Architect M.Arch · MCF Business Development

LC

Labeeb Chaudhry

Design Manager

Design coordination · BIM federation · RFI tracker

KL

Kelvin Luvega

Regional — East Africa

Nairobi-based · regional logistics, permitting

LB

Leendert Boon

EU Specialist · Haskoning

Senior peer reviewer · Royal HaskoningDHV alliance

+

+15 specialist resources

Discipline leads

Mech · Elec · Civil · Struct · Fire · Security · Controls · BIM

4 · Scope of Services

WS2 — Concept6 weeks · Apr–May 2026

Concept review and validation of the EoR's basis of design

Architectural BoD review, MEP cooling and power strategy validation, fire engineering strategy concurrence, structural BoD confirmation, BEP agreement.

WS3 — Developed12 weeks · May–Aug 2026

Developed design review and discipline coordination

Floor plan review, MEP layouts, SLDs, federated BIM model (weekly clash detection), fire detection & suppression review.

WS4 — Technical14 weeks · Aug–Nov 2026

Technical / construction-ready document review

Construction drawings sign-off, schedules & BoQ review, ETAP study commentary, tender pack assembly. EU specialist peer review.

WS5 — Construction53 weeks · Nov 2026 – Nov 2027

Construction-stage owner's engineer support

Monthly site meetings, RFI response, shop drawing reviews, snagging visits.

WS6 — Handover8 weeks · Nov 2027 – Jan 2028

Handover, snagging, as-built review

Defect lists, as-built drawing review, O&M manual review, handover certification.

CxA — Commissioning3 weeks · Jan 2028

Independent commissioning authority

Mech & elec commissioning witnessing, IST onsite (3 weeks · 2 leads), final commissioning report.

5 · Commercial Terms

Fee & Currency

Lumpsum (USD excl. WHT)USD 600,069

Lumpsum (USD incl. WHT)USD 778,839

Lumpsum (ZAR incl. WHT)R 14,389,482

Disbursements (at cost)R 893,800

Specialist studiesR 1,157,750

Payment & Tax

Mobilisation fee20% on appointment

Billing cycleMonthly progressive

Payment terms30 days from invoice

WHT20% grossed-up

VATExcluded

Liability cap1× fee = R 11,101,276

6 · Acceptance & Sign-off

For and on behalf of Atana (Pty) Ltd

Shaun Versfeld

Associate Director · Mission Critical Facilities

Date: ____________________

For and on behalf of Stellar-IX

[Signatory name]

[Signatory title]

Date: ____________________

Reference

Rate Cards (SLP & Tender)

Discipline	Resource	SLP 2026	SLP 2027	Tender 2026	Tender 2027	Esc.
Director	Versfeld, Shaun (922402)	R 2,000	R 2,100	R 2,415	R 2,536	+5%
Project Manager	Olivier, Sancha	R 1,375	R 1,444	R 1,995	R 2,095	+5%
Design Manager	Chaudhry, Labeeb (926393)	R 850	R 893	R 1,680	R 1,764	+5%
BIM Manager	Welman, Hein	R 1,365	R 1,433	R 1,103	R 1,159	+5%
Senior Architect	Coetzer, Elmarie (927187)	R 1,500	R 1,575	R 1,575	R 1,654	+5%
EU Specialist	Boon, Leendert (Haskoning)	€215 / R 4,193	€226 / R 4,402	R 4,500	R 4,725	+5%

Reference

Risk Library (master)

Trigger	Match value	Risk	Default %	Mitigation
General	All projects	x1 Liability fee cap exposure	2.0%	Liability limited to 1× fee
General	All projects	Scope creep / poor scope definition	2.0%	Confirm deliverables per stage
Client	Amber	Client credit rating amber	2.0%	Increased MOB; tighter payment terms
Country	Senegal	FX volatility XOF/ZAR	1.5%	Hedge buffer; 3-month price validity
Country	Nigeria	Payment delays, NGN volatility	2.5%	MOB increased; milestone billing
Type	OE	EoR design quality varies	1.0%	Multiple review rounds
Type	Greenfields	Geotech / topo unknowns	2.0%	Specialist studies provisioned

SNG1 Modular Data CentreDiamniadio, Senegal

1 · Executive Summary

2 · Why Atana

3 · Proposed Team

4 · Scope of Services

5 · Commercial Terms

Fee & Currency

Payment & Tax

6 · Acceptance & Sign-off

SNG1 Modular Data Centre
Diamniadio, Senegal