Eyona ibalulekileyo Iingeno zoyilo lwesiseko seBESS asizizo amanqanaba e-kWh ebhetri. Zizixhobo zolawulo ezingokomatshini, ezokwakha, zokungena kweekhebula, zokukhupha amanzi, zokufikelela kunye nezokufakwa ezivumela injineli yezakhiwo ye-EPC ukuba iyile isiseko esikhethekileyo seprojekthi. I-MegSolid icebisa ukuba lo mda wedatha phakathi komthengisi kunye nenjineli yezakhiwo wamiselwe ngaphambi kokuba i-EPC ikhuphe imizobo yekhonkrithi yokwakha.
Ibrochure yemveliso ebonisa imilinganiselo iyonke kunye nobunzima bonke yanele ukuqala ukuhlola ulwakhiwo, kodwa ayonelanga kuyilo lokugqibela lwezakhiwo. Umqulunqi weziseko usadinga ucwangciso jikelele oluvunyiweyo, ijometri yesakhelo esisiseko, iimpendulo zenkxaso okanye iimeko zomthwalo, indawo yokuqhagamshela ukubophelela, idatha yendawo ephakathi kobunzima, iindawo zokuvula iintambo, izithuba zeenkonzo kunye nendlela yokuphakamisa. Iqela laselayini kufuneka longeze iinkcukacha ze-geotechnical, ze-hydrological, zomoya, ze-seismic kunye neegalelo zekhowudi.
Kwesi sikhokelo, uza kufunda: Zeziphi i-inputs ezingezomthengisi we-BESS, zeziphi ezihlala ne-EPC kunye ne-injiniyere wezakhiwo, yintoni enokusetyenziswa kulwakhiwo lwebhajethi, yintoni ekufuneka ilawulwe phambi kokukhutshwa kwe-IFC, kwaye ngawaphi amacandelo e-RFQ angenkqubo adala owona mngcipheko mkhulu womsebenzi ophindwayo.
Impendulo eto ngqo: Yomisa i-interface, hayi isicaba esiqhelekileyo.
Umthengisi wezixhobo kufuneka achaze ukuba izixhobo zisebenza njani kwisiseko nokuba zifuna ntoni kwisiseko. Injineri yezakhiwo kufuneka iguqule ezo ndawo zokusebenzisana zilawulwayo kunye neemeko zasendaweni zibe yidizayini yokugqibela yesilayi, iplintshi, ipayili, iphedistali okanye inkxaso yentsimbi. I-EPC kufuneka ibe noxanduva lokulungelelanisa, ulawulo lweenguqu kunye nokukhutshwa kokwakha.
| Itheko | Kufuneka unikeze okanye uqinisekise | Akufunekanga kuthathwe njalo |
|---|---|---|
| Umthengisi weBESS | Imodeli evunyiweyo, ubunzima bokusebenza nobothutho, imiphetho iyonke, indawo edibanisa isiseko nenkxaso, iimeko zemithwalo apho zikhoyo, iimfuno zokubopha, iindawo zokungena iintambo, imiqobo ekungeneni nasekuphakamiseni | Umthamo wokuthwala womhlaba, amandla okugqibela ekhonkrithi, ubukhulu beslabhu okanye isisombululo somgaqo-nkqubo wengingqi |
| I-EPC | Ishedyuli yezixhobo, ulwakhiwo lwendawo olulungelelanisiweyo, iindlela zeekhebula nokufakwa komhlaba, isicwangciso solungiselelo, irhijista yokunxibelelana, imeko yamaxwebhu kunye negate ye-IFC | Ukuba i-tender GA ngokuzenzekelayo ikulungele ukwakhiwa |
| Umzobi wezakhiwo/wezibunjwa | Imodeli ye-geotekhniki, iindlela zokwamkelwa kokuzinza komhlaba, izenzo zomoya nezitshudeni, ukuphakama kwenqanaba lamanzi ezikhukula, ukukhupha amanzi, ukomelezwa, izibambiso, imigangatho yokunyamezela, kunye nokuthotyelwa komgaqo-nkqubo wengingqi | Uxinzelelo olulinganayo lokuthwala oluvela kuphela kwisixa esipheleleyo sabunzima, siphahlulwe ngomlinganiselo womzila wemigangatho yekhabhathi. |
| Umnini/Igosa elilawulayo/Umqinisekisi | Imigaqo yendawo, ufikelelo lomlilo, imigama yokukhusela, iindlela zokukhusela kwizikhukula nemeko-bume, iimfuno zokukhusela i-asethi kunye neendawo zokubamba ukuvunywa | Iinkcukacha zofakelo zomenzi omnye zibeka ngaphezulu kwemithetho yeprojekthi. |
Le ngqikelelo iyahambelana nendlela yangoku yokuthenga: i Itemplate yezichazi zobuchwepheshe ze-BESS yeSebe lezaMandla lase-U.S. ijolelwe ukuba yenziwe ngokweemfuno zeprojekthi, ngelixa isihlangu sayo Uluhlu lokujonga lokufunwa kweempahla lwe-BESS Yahlula imibuzo yophuhliso lwangaphambili kwiimfuno zobuchwepheshe ezineenkcukacha. Ngenxa yoko, i-RFQ ethembekileyo icela iinkcukacha ezilawulwayo; ayikope iinkcukacha ezisisiseko ezifanayo ezisuka kwi-intanethi.
Iphakheji yeeNkcukacha eziNcinci zoMthengisi Phambi kweCivil IFC
Qala ngombhaliso wamaxwebhu, hayi i-imeyile ebuzayo ukuba ikhabhathi ingahlala na phezu kwekhonkrithi. Lo mbhaliso kufuneka uchaze igama lesiphumo ngasinye, imodeli, uhlaziyo, imeko, iqela elinoxanduva kunye nomhla ofunekayo. Kubathengi abasachaza umda wezixhobo, iMegSolid's Isikhokelo somthengisi se-C&I BESS ibonelela ngesakhelo seziqinisekiso esibanzi; uluhlu olungezantsi luyinxalenye encinci enxulumene noluntu.
- 📐 I-GA elawulwayo: Ikhowudi yemodeli, uhlaziyo, imilinganiselo iyonke, indlela yokuvuleka kwocango, iiphaneli ezikhutshwayo, izinto ezivelayo ze-HVAC, kunye nazo zonke iindawo ekufuneka kuthintelwe ukungena kuzo.
- Isikali Iimeko zesihlwele: Ukuthuthwa, ukuphakanyiswa nokusetyenziswa kobunzima; chonga izixhobo ezihanjiswa zodwa, isipholisi okanye amacandelo azaliswa kwindawo.
- 🎯 Iziko lobunzima: Ikoordinethi zothutho nokuphakanyiswa, kunye nayo nayiphi na imeko yokusebenza etshintsha ulwabiwo lobunzima.
- Phantsi Iziphumo zesiseko: Ukuma, ukutyibilika ecaleni, ukuphakanyiswa, ukujikiswa kunye nemidibaniso yemithwalo esebenzayo kwiindawo zokuxhasa ezimisiweyo—kungekuphela ubunzima bebonke.
- 🔩 Ujongano lwesiseko nesibambiso: Iinyawo, iireyile, iipleyiti ezisisiseko, ipatheni yemingxuma, iintlobo zezibambiso ezivumelekileyo, izithintelo zolawulo lwamacala, imfuneko yegrout kunye nemigangatho yokufakwa.
- Ubusika obubandayo Ujongano lokusingqongileyo: Iingqikelelo ezibekwe ngumthengisi malunga nomoya, ukuqhushumba komhlaba, ukungcangcazela kunye nokhuseleko, ekufuneka injineli yeprojekthi izilungelelanise nemiqathango yendawo.
- 🔌 Ujongano lwechebile: I-AC, i-DC, i-auxiliary, ulawulo, unxibelelwano kunye nekoordinethi zokungena emhlabeni, iindawo zegland, iipleyiti ezingaphantsi, iindawo ezivulekileyo zemisele kunye neemfuno zokwahlula.
- 💧 Ujongano lomjelo: Iindawo zokudonsa amanzi akhondensileyo neenkqubo zokupholisa, izithintelo zokukhupha amanzi, kunye neendawo ekufuneka zihlale zingenamanzi amileyo.
- 🚪 Imvulophu yenkonzo: Izithuba zokukhulula ucango, isihluzo, ifeni, inkqubo yokupholisa ngokuwela, inkqubo yomlilo, izixhobo zokutshintshela kunye namacandelo.
- Ulwakhiwo Indlela yokufaka: Iimfuno zekhreyini, iforklift, iskidding okanye ifreyim yokuphakamisa; iindawo zokuphakamisa eziqinisekisiweyo; iimfuno zesipredara; indlela yokubeka phantsi nokutshintsha.
- 🧭 Imiqathango yokulungelelanisa: Uchazo lwangaphambili/lwasemva, iingqikelelo zokuchanabeka kwelanga, icala lokuhamba komoya kunye nokuthambeka okuvumelekileyo kofakelo.
- 📄 Document status: Tender, approval, approved for construction or as-built—with a rule preventing superseded drawings from reaching the concrete crew.
Why Total Weight Is Not a Foundation Load Schedule
A cabinet weighing 3,900 kg does not necessarily apply a uniform pressure over its entire plan area. The enclosure may bear through rails, corner posts, discrete feet or a perimeter frame. Cable voids can interrupt the bearing zone. Wind and seismic actions can add lateral load, uplift or overturning. Door operation, service activity and equipment replacement can also impose temporary conditions outside normal operation.
- Iphawu lokuhlonza Published net weight: Useful for preliminary transport and layout screening only.
- 📦 Shipping weight: May include packaging, temporary restraints or exclude site-installed equipment; confirm the logistics basis.
- Izixhobo Operating weight: Must include the approved installed configuration and any fluids or accessories present in service.
- 📍 Point or line reactions: Needed where the base frame transfers load through defined supports.
- Phakathi Horizontal and uplift actions: Project wind, seismic and restraint design require controlled load combinations.
- 🪝 Lifting condition: The centre of gravity and certified lifting arrangement govern crane and rigging design, not the foundation alone.
Do not calculate anchor tension or concrete edge breakout from brochure weight. Ask the supplier whether model-level reactions and approved anchoring details are available, then place responsibility for the final anchor design in the contract. If data will arrive after purchase order, identify the due date and make foundation IFC release a hold point.
MegSolid Dimensions and Weights for Early Layout Screening
The following values come from MegSolid's current controlled product knowledge base. They help an EPC compare site envelopes and preliminary logistics. They do hayi replace the order-specific GA, foundation reaction schedule, anchoring detail or civil engineer's design. Confirm the selected model, chemistry, configuration and revision in the quotation and approved document register.
| Imodeli iMegSolid | Published capacity / power | Published dimensions (mm) | Published net weight | Civil use at RFQ stage |
|---|---|---|---|---|
| ESSA0030B-0055 | 55.296 kWh / 30 kW | 1770 × 1510 × 2270 | 2,000 kg | Footprint and logistics screening |
| ESSA0050B-0055 | 55.296 kWh / 50 kW | 1770 × 1510 × 2270 | 2,200 kg | Footprint and logistics screening |
| ESSA0050B-0100 | 100.352 kWh / 50 kW | 1770 × 1510 × 2270 | 2,400 kg | Footprint and logistics screening |
| ESSA0100B-0215 | 215.04 kWh / 100 kW | 2450 × 1550 × 2400 | Ii-kilogram ezingama-3,900 | Footprint and logistics screening |
| ESSC0500B-1075 | 1.0752 MWh / 500 kW | 6058 × 2438 × 2896 | 21,000 kg | Container-level site screening |
| ESSC1000B-2150 | 2.1504 MWh / 1,000 kW | 12192 × 2438 × 2896 | 38,000 kg | Container-level site screening |
For model context, review the MegSolid outdoor cabinet ESS range and the decision factors in the Isikhokelo sokukhetha i-BESS yangaphandle ye-100 kW / 215 kWh. For larger systems, the Inkqubo yokugcina amandla yeMegSolid esebenzisa iikhontheyina page shows why container-scale civil and logistics coordination must begin earlier.
Geotechnical Inputs the Equipment Supplier Cannot Decide
The supplier can state equipment loads and tolerances, but the project team must establish how the ground responds. A foundation selected before the geotechnical model is known may later require thicker concrete, ground improvement, piles, different drainage or an entirely different layout. That rework can affect cable routes, delivery access and commissioning dates.
| Inkcukacha yesiza | Why the civil designer needs it | Procurement control |
|---|---|---|
| Allowable bearing and settlement criteria | Checks serviceability and load transfer; total weight alone cannot define either | Issue geotechnical basis before final foundation design |
| Groundwater and drainage behavior | Affects excavation, uplift, corrosion exposure, trench drainage and constructability | Coordinate with civil, electrical and environmental packages |
| Fill, expansive, collapsible or contaminated soils | May require removal, improvement, isolation or specialist foundation solutions | Record assumptions and responsibility in the site data sheet |
| Wind and seismic design criteria | Drives lateral, uplift, overturning and anchorage checks | Translate site actions into supplier-compatible interface loads |
| Design life and durability exposure | Influences concrete class, cover, steel protection, joints and inspection strategy | Align owner, insurer and local-code requirements |
Drainage, Flood Level and Finished Pad Elevation
Water control is part of the equipment interface. The foundation should not create a basin around the enclosure, block a condensate outlet or direct runoff into cable openings. The project must define design flood level, finished ground level, pad elevation, surface falls, trench drainage, erosion protection and the approved discharge route.
- 🌧️ Keep water away: Grade the surrounding surface so runoff does not pond against doors, base frames or cable glands.
- Phezulu Set elevation deliberately: Compare the pad and equipment entry points with project flood and stormwater criteria.
- 🕳️ Protect cable openings: Coordinate sleeves, curbs, seals and trench levels before concrete placement.
- 💦 Route condensate: Confirm every equipment drain location and a lawful, maintainable discharge path.
- 🧱 Control erosion: Check outlets, slopes, gravel or paved aprons and long-term inspection access.
- 🔍 Verify after construction: Survey pad level, flatness, falls and openings before equipment delivery.
Manufacturer installation guidance reinforces the principle. SMA states that its outdoor cabinet foundation must suit the product weight and dimensions, remain on solid ground, preserve cable and condensate routing, and prevent water collection; it also assigns foundation design to the customer. See the outdoor battery-cabinet foundation requirements. Use that as evidence of the responsibility boundary—not as a MegSolid foundation detail.
Cable Trenches, Earthing and Concrete Openings
A structurally adequate slab can still fail the installation if its cable opening is on the wrong side. The coordinated GA must connect the BESS bottom or side entry to the electrical trench plan, earthing design and drainage concept. Freeze the interface before reinforcement and embedded items make changes expensive.
- 🔌 Identify every service: AC, DC, auxiliary AC, fire alarm, EMS/SCADA communications and protective earthing.
- 📏 Allow constructable routing: Cable size, quantity, bend radius, pulling direction, cleats, supports and gland access must fit the opening.
- Phakathi Preserve segregation: Power, control and communications routes should follow the approved electrical design and interference rules.
- 🧯 Close the boundary: Define sealing, fire stopping, vermin protection, water ingress control and who supplies each material.
- 🌍 Coordinate earthing: Show cabinet bonding points, earth-grid tails, test links and accessible inspection points.
- 🧹 Plan maintenance: Avoid covers, drains or trench edges that prevent door opening, filter service or safe technician access.
Maintenance, Lifting and Replacement Paths
The footprint is only the space occupied on day one. The lifecycle envelope includes delivery, rigging, commissioning, routine maintenance and replacement of the largest serviceable component. An EPC should test that envelope against fences, bollards, transformers, solar structures, overhead lines, drainage channels and future augmentation rows.
- 🚚 Delivery route: Check turning radius, gate width, gradients, axle limits, overhead constraints and weather-dependent access.
- Ulwakhiwo Crane or forklift setup: Verify outrigger or wheel loads, working radius, exclusion zone, laydown area and certified equipment lifting points.
- 🚪 Door and panel access: Use the approved swing and removal envelope, not a generic clearance copied from another model.
- 🌀 Thermal-management service: Preserve access to filters, fans, pumps, coolant connections, heat exchangers and condensate drains.
- 🧯 Emergency access: Coordinate the AHJ, fire engineer and insurer requirements with equipment spacing and site circulation.
- 🔄 Replacement strategy: Demonstrate how a cabinet, rack, PCS or major thermal component can leave the site after adjacent equipment is energized.
Thermal Safety and Solid-State Chemistry Do Not Remove Civil Duties
MegSolid recommends evaluating thermal propagation risk at cell, module, cabinet and site level. A hybrid solid-state electrolyte architecture can reduce dependence on free liquid electrolyte and may improve intrinsic thermal stability, but the project must rely on model-specific chemistry, test evidence, enclosure design, detection, suppression, ventilation and emergency-response provisions. No chemistry removes the need for drainage, access, separation, structural restraint or AHJ approval.
Product naming must remain precise. MegSolid's public ESSA outdoor-cabinet table lists LFP systems; do not label every ESSA model solid-state unless the order-specific datasheet and BOM confirm it. The 261.24 kWh liquid-cooled C&I system is identified in the controlled product data as hybrid solid-state LFP and publishes a 1300 × 1350 × 2200 mm envelope with a ±5 mm dimensional tolerance, but no weight should be inserted into the civil schedule until MegSolid supplies the approved model-level value.
Buyers comparing safer architectures can review MegSolid's solid-state energy storage portfolio, le 12 thermal-runaway checks before BESS approval kunye ne EPC guide to UL 9540A and IEC 62619 evidence. The procurement decision should connect verified safety evidence to the actual ordered configuration.
Put These Foundation Inputs Into the RFQ
A high-value RFQ asks bidders to complete the same interface schedule. This prevents one supplier from pricing only equipment while another includes controlled drawings, structural data and installation support. It also gives the EPC a defensible list of post-award deliverables.
| Indawo ye-RFQ | Required bidder response | Ingozi ukuba kushiywe ngaphandle |
|---|---|---|
| Exact model and configuration | Model code, chemistry, BOM boundary, accessories and separately shipped items | Dimensions and mass may refer to a different build |
| GA deliverable | Format, drawing status, revision process and delivery date | Tender layout reaches site as if it were IFC |
| Mass and centre of gravity | Shipping, lifting and operating states with coordinate reference | Transport and rigging plan becomes guesswork |
| Foundation load data | Support-point reactions and applicable vertical, lateral, uplift and overturning cases | Civil designer infers loads from total mass |
| Anchoring interface | Base geometry, hole pattern, tolerances, supplier scope and design responsibility | Anchor clashes or inadequate edge distances |
| Cable and earth entries | Coordinates, permitted zones, openings, seals and bonding points | Trench and reinforcement rework |
| Drainage interface | Condensate/coolant drain locations and discharge constraints | Standing water or blocked drainage |
| Access envelope | Door, panel, HVAC, fire-system and component-removal clearances | Unsafe or impossible maintenance |
| Installation method | Approved lifting points, rigging method, forklift/crane constraints and supervision scope | Arrival without a workable installation plan |
| Environmental basis | Equipment limits and assumptions for wind, seismic, corrosion, ambient and flood exposure | Mismatch between enclosure qualification and site actions |
| Civil review support | Supplier review turnaround, comment process and final interface sign-off | Late technical queries delay concrete release |
| Change control | Notice period and approval process for dimensional, weight or base-interface changes | Manufacturing change invalidates issued civil drawings |
For large container projects, review the density and integration considerations in Uyilo lwe-BESS eyi-5 MWh. Its electrical and thermal discussion should be combined with a project-specific civil data package; container dimensions alone cannot release foundations.
Five Red Flags Before Concrete Release
- 🚩 Brochure-only design: The civil drawing cites a marketing datasheet but no approved model GA or revision.
- 🚩 Uniform-load shortcut: Bearing pressure is calculated from total mass divided by the full cabinet rectangle without confirmed bearing geometry.
- 🚩 Anchor gap: The supplier, EPC and civil designer each assume another party owns anchor selection and verification.
- 🚩 Uncoordinated openings: The concrete plan, trench plan and equipment bottom-entry drawing use different origins or revisions.
- 🚩 No lifecycle route: The cabinet can be delivered, but doors, heat exchangers, racks or the full unit cannot later be removed safely.
MegSolid can provide a quotation-stage configuration review and identify the controlled mechanical documents required for the selected cabinet or container. Final foundation engineering remains project- and site-specific. The fastest review starts with the model shortlist, site plan, geotechnical basis, flood and drainage criteria, design wind/seismic basis, cable approach, access constraints and required IFC date.
This article provides a baseline BESS foundation-input framework. To receive the complete Excel civil-interface and RFQ checklist—including editable supplier/EPC responsibility fields, GA review gates, site-input register and drawing-release controls—email [email protected]. Include the target model, quantity, site country, preliminary layout, ground/flood information, cable direction, installation method and required delivery date.
Imibuzo Ebuzwa Rhoqo
What must a BESS supplier provide before foundation design?
Request the approved model and configuration, operating and transport mass, centre of gravity, base/support geometry, applicable reactions or load cases, anchoring interface, cable and drain entries, service clearances, lifting method, environmental assumptions, tolerances and controlled GA revision.
Can an EPC design a BESS foundation from total cabinet weight?
Not reliably. Total weight does not identify point or line supports, centre of gravity, lateral load, uplift, overturning, anchor forces, cable voids or temporary installation conditions. Use supplier-controlled interfaces plus site-specific structural analysis.
Who is responsible for the final BESS foundation design?
The contract should state responsibility explicitly. Commonly, the supplier defines equipment interfaces, the EPC coordinates them and the project's qualified civil or structural engineer designs and certifies the site-specific foundation under local requirements.
Should anchor bolts be included in the BESS supplier RFQ?
Yes. Define who selects, supplies, installs and verifies anchors; request the base hole pattern, permitted anchor zone, tolerances, grout requirement and controlled load cases. Do not leave anchor responsibility implied.
What geotechnical data is needed for a battery cabinet concrete pad?
The civil engineer may need soil profile, allowable bearing and settlement criteria, groundwater, fill quality, expansive or collapsible behavior, contamination, frost or scour conditions and recommendations for excavation, improvement or piles.
How should flood and drainage risk be addressed around an outdoor BESS?
Set the finished pad and entry elevations against the project flood criterion, grade runoff away from the enclosure, coordinate trench and condensate drainage, protect openings and confirm a maintainable discharge path that meets local environmental rules.
What clearances should be shown on a BESS GA drawing?
Show model-specific door swings, removable panels, ventilation or heat-exchanger zones, fire-system access, cable work areas, technician routes, lifting and component-removal envelopes, vehicle protection and emergency access required by the project.
When can a BESS foundation drawing be released for construction?
Release it only after the selected model and revision are frozen, supplier interfaces are approved, site criteria are verified, cable and drainage openings are coordinated, design responsibilities are accepted and the EPC's document-control hold point is closed.
Can one MegSolid foundation drawing be reused for every project?
No. A model-level interface drawing can be reused as controlled equipment input, but the final foundation depends on site soil, wind, seismic, flood, drainage, durability, access, local code and owner requirements.
What should an EPC send MegSolid for a foundation-input review?
Send the shortlisted model and quantity, site plan, target delivery and IFC dates, geotechnical basis, design wind and seismic criteria, flood and drainage data, cable approach, earthing concept, lifting method, access constraints and required document formats.
Zeziphi izinto ezingeniswayo kuyilo lwesiseko se-BESS?
Iingena-zinto zoyilo lwesiseko se-BESS zizixhobo ezilawulwayo kunye nedatha yendawo esetyenziswa yinjiniyela eqeqeshiweyo yezakhiwo okanye yoyilo, kuquka imixholo yobunzima, iimpendulo zenkxaso, ijometri yesiseko neyendawo yokubopha, umbindi wobunzima, iintshukumo zokusingqongileyo, iimeko zomhlaba, amanzi aphumayo, iindawo zokungena iintambo, izithuba zokukhululeka kunye nemithwalo yofakelo.
Kutheni i-reactions zesiseko se-BESS ziluncedo ngakumbi kunobunzima obupheleleyo?
Iimpendulo zesiseko zibonisa indlela iintshukumo ezithe nkqo, ezisecaleni, eziphakamisayo nezijikelezayo ezifikelela ngayo kwiindawo zokuxhaswa ezimisiweyo. Ubunzima bebonke bodwa abuvezi ukwabiwa komthwalo, ukungalingani, amandla okuthintela okanye imixube yomthwalo elawulayo efunekayo kwiitsheki zesiseko nezokubopha.
IMegSolid iyayixhasa njani uyilo lwe-EPC lwezakhiwo zoluntu lwe-BESS yangaphandle?
I-MegSolid ingakuqinisekisa imodeli e-odoliweyo, ipapashe imilinganiselo elawulwayo kunye nobunzima obuqinisekisiweyo apho bukhona, ilungelelanise i-GA, isiseko, intambo, amanzi okuhamba, indawo ekhululekileyo kunye nokudibana kwezifakelo, kwaye ichonge idatha ethile yeprojekthi ekufuneka igqitywe phambi kokuba i-EPC ikhuphe imizobo yezakhiwo.